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Home My WebLink About204-046Samuel Gebert Hilcorp North Slope, LLC GeoTechnician 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: 907 777-8337 Fax: 907 777-8510 E-mail: sam.gebert@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal or FAX to 907 777.8510 Received By: Date: DATE: 05/03/2021 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 DATA TRANSMITTAL PBU L-201 (PTD 204-046) PPROF Production Profile 03/17/2021 Please include current contact information if different from above. PTD: 2040460 E-Set: 35069 Received by the AOGCC 05/03/2021 05/03/2021 7b° o i ��z a) O 7 I+ J i.CO CD u v o aLc) Y O -c JC ms 'a IN le O O a w -0 O n )— .? c co > O Q 0 -Jin M N N O in co co O al O �Q1 E L m J Q r �- 4-' N O 4-.. '� V1 � Z N N N N N N n N M c co N Q � Z0: Ou Ou Q ,_ v Cl) v L O 0 0 0 0 0 0 0 0 cD v U "c 6 J J J J J J J J J W W W W W W W W W to• _ O 4 LL LL LL LL LL LL U. LL LL 41 E -D N ~ J J J J J J J J J }'' a) O C a) Z O O. Z Z Z Z Z Z Z Z Z m y v 0 LL LL I1 LL LI.. LI.. Li.. LL LL Q) L u a) w 0O co) u N u w E• . Q Q 0 z N a v 'O v • 0 O c v ~ C. 0 to H r• > > c O V .� J O 0 Z F Q a) _c ° > r u `° a 0 C=7 LL LL f- - COCL �. X+ L. C7 �" J 3 wu 1.5 m 2 VI a�j a a �C 0 .n W v coW 5— CO < •� 8 C x A z Z iC w O >- >- Y >- > ce cc cc cc cc I 03 j a J 0 0 0 J 0 0 J J Z MI co N 3 w w w w w w Q Q Q Q Q Q to 00 CO CO CO 00 Z CO CU Z z 0 0 0 2 Y 0 0 = 0 _z O 0 o Z n aO aN Cl, -c ® > 0 > > J 7 O CC CC CL Cr CCCC W , a a a a a. a. c in° ` Ln wo > ! o (.7) a O O cn N 0 N. CO CoW M O fV N in O Un 0 i) CO 0 O ® )� S.. 0 0 0 0 p .- O N c9 ' III 0 0 0 0 0 0 _ IIIcq 0 0 0 0 0 0 0 0 0 a00 00 N opt- N tD -, m E V a- p 0 0 0 0 U U U 13:1CV -° LLI < .. x raIX a Q p o 0 0 N o U LD 0 0 0 0 0 0 0 0 0 N N �.i N r 0 D) N 4 ti I N C Mu" CO CC0CO N a t0 C 4n O � N O r- M M N 0 co M co 0 Na,.. N N N N N N N N N F� O G) O W O A O) O rn O J p N N N N N N N N N '^ 0 0 0 0 0 0 O O O OO O O O O O O O N In 1n N )n )n U) 0 In Y 0 Q) 'L c _a U c a7 CC Ln fa a) (a a) L z U pE a) > c 9o z E 0) l.1 Q Lci heO �_ .. co Q ,- N m Q M Q f6 a) 7 N ai '� 0 0 0 ,- n o_ o . CU- L' 00 M Z M N .- O coE ~ E Q N cL w LL J J Z Cr X J J Zcu ro i ^ a • V) in a a Q ~ ~ BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 August 14, 2009 1~ ~~,~~~.~,,. :~i~! 1~~~~n,~,J ,. l:. ~k L ~.., w. • Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPB L-Pad Dear Mr. Maunder, bp ~~~~~~~~ 0 C T 0 5 2009 ~Iis~ska i~il ~a Gas Cons. Commi~~ior~ Anchorag~ ~,p~--~~~ ~, ~. ~o I Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB L- Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Anna Dube, at 659-5102. Sincerely, Torin Roschinger BPXA, Well Integrity Coordinator ~ BP Exploration (Alaska ) Inc. ~ Surtace Casing by Conductor Mnulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Date L pad 8/13/2009 Well Name PTD # API # Initial to of cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitod sealant date ft bbls ft na al L-01 2010720 50029230110000 NA 6 NA 61.2 6/25/2009 L-02A 2041490 50029230480100 NA 1.4 NA 14.5 6/27/2009 L-03 2051030 50029232690000 NA 2.8 NA 24.7 6/25/2009 L-04 2061200 50029233190000 NA 1.7 NA 15.3 6/25/2009 L-100 1980550 50029228580100 NA 62 NA 57.8 6/29/2009 L-101 1980320 50029228650000 NA 3.3 NA 30.6 6/29/2009 L•102 2020360 50029230710000 37' NA Need To Job? NA L-103 2021390 50029231010000 NA 1.6 NA 102 6/26/2009 L-104 2012380 50029230600000 NA 3.5 NA 47.6 5/6/2009 L-105 2020580 50029230750000 NA 1.75 NA 24.65 5/6/2009 L-106 2012230 50029230550000 NA 2.75 NA 28.05 5/6/2009 L-107 2011510 50029230360000 NA 4.8 NA 57.8 5/6/2009 L-108 2021090 50029230900000 NA 1.2 NA 13.8 6/25/2009 L-109 2012010 50029230460000 NA 2.9 NA 32.3 6/27/2009 L-110 2011230 50029230280000 NA 27 NA 3162 6/29/2009 L-111 2020300 50029230690000 NA 4.7 NA 54.4 6/29/2009 L-112 2022290 50029231290000 NA 5.5 NA 51 6/27/2009 L-114A 2051120 50029230320100 NA 2.5 NA 25.5 6/29/2009 L-115 2011400 50029230350000 NA 0.5 NA 3.4 6/27/2009 L-116 2011160 50029230250000 NA 5 NA 54.4 6/28/2009 L-117 2011670 50029230390100 NA 2.9 NA 28.9 6/27/2009 L-11 S 2011870 50029230430000 NA 1.4 NA 15.3 6/27/2009 L-119 2020640 50029230770000 NA 2.25 NA 28.9 5/6/2009 ~-120 2020060 50029230640000 NA 0.75 NA 6.8 5/5/2009 L-121A 2030390 50029231380100 NA 2.2 NA 25.5 6/27/2009 L-122 2030510 50029231470000 NA 2 NA 20.4 6/27/2009 L-123 2051940 50029232900000 NA 2 NA 18.7 6/27/2009 L-124 2050430 50029232550000 NA 1.8 NA 17 6/27/2009 L-200 2040010 50029231910000 NA 1.8 NA 13.5 6/26/2009 L-201 2040460 50029232020000 NA 1.75 NA 15.3 5/6/2009 L-202 2041960 50029232290000 NA 2 NA 17 6/26/2009 L-204 2060920 50029233140000 NA 1.5 NA 5.95 5/6/2009 L-205 2080530 50029233880000 NA 1 NA 12.75 1/10/2009 L-210 2031990 50029231870000 NA 3.25 NA 31.4 5/5/2009 L-211 2040290 50029231970000 NA 1.8 NA 17 6/27/2009 L-212 2050300 50029232520000 NA 1.8 NA 17 6/26/2009 L-213 2060530 50029233080000 NA 2 NA 17 6/25/2009 L-214A 2060270 50029232580100 NA 025 NA 10.2 5/6/2009 L-215 2051270 50029232740000 NA 1.5 NA 30.6 5/6/2009 L-216 2040650 50029232060000 NA 1.3 NA 11.9 6/26/2009 L-217 2060750 50029233120000 late blockin conductor NA NA L-218 2051190 50029232720000 NA 1.7 NA 15.3 6/27/2009 L-219 2071480 50029233760000 surtace NA NA L-220 2080470 50029233870000 NA 2 NA 20.4 6/28/2009 L-221 2080310 50029233850000 NA 1.7 NA 162 6/25/2009 L-250 2051520 50029232810000 NA 3.4 NA 34 6/26/2009 L-50 2051360 50029232770000 NA 1.8 NA 20.4 6/27/2009 L-51 2060590 50029233090000 NA 1.8 NA 17 6/27/2009 • ~_ ~: • MICROFILMED 03/01/2008 DO NOT PLACE ANY NEW MATERIAL UNDER THfS PAGE K._.. ~ , ,_~ F:\LaserFiche\CvrPgs_InsertslMicrofilm Marker.doc r) ,._" 11/08/06 Schlumberger !:IilC)', !j1UH x ~ '!~OIJ6 NO. 4029 Schlumberger~DCS 2525 Gambell St, Suite 400 Anchorage. AK 99503·2838 A TTN: Beth Çn!~lí(ìffi.,.~ifìTì Company: Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Orion Well Job# Log Description Date BL Color CD V-204L 1 40010781 OH EDIT OF MWD/LWD 08/14/04 1 1 V-204L1 PB1 40010781 OH EDIT OF MWD/LWD 08/14/04 1 1 V-204L2 40010781 OH EDIT OF MWD/LWD 08/22104 1 1 V-204L2 PB1 40010781 OH EDIT OF MWD/LWD 08/22104 1 1 V -204PB2 40010781 OH EDIT OF MWD/LWD 08/09/04 1 1 V-204L3 40010781 OH EDIT OF MWD/LWD 08/28/04 1 1 L-201 40010303 OH EDIT OF MWD/LWD 04103/04 2 1 L-201 PB1 40010303 OH EDIT OF MWD/LWD 03/30/04 2 1 L·201 PB2 40010303 OH EDIT OF MWD/LWD 04/01104 2 1 L-201L1 40010303 OH EDIT OF MWD/LWD 04/09/04 2 1 L-201L2 40010303 OH EDIT OF MWD/LWD 04/19/04 2 1 L-201 L3 40010303 OH EDIT OF MWD/LWD 04/26/04 2 1 . PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: 8P Exploration (Alaska) Inc Petrotechnical Data Center LR2-1 900 E Benson Blvd Anchorage AK 99508-4254 Schlumberger-DCS 2525 Gambel! St, Suite 400 Anchorage. AK 99503-2838 ATTN' Belh Date Delivered Received by . 8d-1-ij..¡ 0 ;:¡j r-I:J3é¡ vllWl1l/Î? 'n~VVJ1tt ri ('--I;;) 3 S- 2 .,. 20Dtì -;¡:t Jé( J3' ~o ~ ~~ct~ DATA SUBMITTAL COMPLIANCE REPORT 4/24/2006 Permit to Drill 2040460 Well Name/No. PRUDHOE BAY UN ORIN L-201 Operator BP EXPLORATION (ALASKA) INC 51' Cot J ¡ 7 t11LLÀ.H .¡ API No. 50-029-23202-00-00 MD 13698 ." TVD 4787' Completion Date 4/30/2004 ... Completion Status 1-01L Current Status 1-01L UIC N ----------------. __"_________ ,_.,_.,_____~_. ._._____._____n__ _____.________ ---,-----_.- ---------_._--~. --- --_.~----_. -'-- -, . -. .-.----.- -,---._------ --..- --- ---..- -.-.--.--------.---.--.----,--- --.---..-.-----------.-".------ ~_._----,,--_._.__._--- REQUIRED INFORMATION Mud Log No Samples No Directional Survey Yes -..------ --_._.._----.--,.-.--_.._-----~_._...-._._----_._._--------_._._~--------_._._-----_._.._"'_._---- --------~_._--------,_._-----~------ ---.-.-----.--.-- - - ------ ~-._._._.__.- --.----- --,-----_..-._---- -- ._-----~_.-.-.-.._-------_._,,- ---- -~--------_.__._._~--- -----_._.-.---,-_._~-------------_.,---------_.._--_.----,..._- '-'--'--~-'-------- -----_.....---- ._--.-- --..-.- --. .- DATA INFORMATION Types Electric or Other Logs Run: MWD / GR, MWD / GR / RES / DEN / NEU / PWD, MWD / GR / RES / Well Log Information: Log/ Electr Data Digital Dataset !~~_~_~d/Frmt Number Name ~ D Asc Directional Survey (data taken from Logs Portion of Master Well Data Maint Log Log Run Scale Media No Interval Start Stop \. Rpt Asc Directional Survey OH/ CH Received 5/5/2004 5/5/2004 Comments --.-..._-- -----.---..--- - -. .-----------...- -~..._._---.__...------_...._.._._"',.- ---_...._.--_.__.---~_._._._---,--~----_..._--_._- --------.,---. -----_._.,---_._~--------_..__._--~~_.._-----,._--_._-.---.-.--.,-.- ----..---.. .._-.._..--.._._~--._-_..- Well Cores/Samples Information: Name Interval Start Stop Sent Received Sample Set Number Comments ADDITIONAL INFORMATION Well Cored? Y (R) Chips Received? "Y / N - Daily History Received? (j/N Q)tN Formation Tops Analysis Received? ~ ..,- -, .,--,--.--..------- -----...-.-----...-----. ,-...-.......---.-.-,.- . ---_.._--_._-~_.._--_._---_._..----_..,_.--_..._--_.__.- -.-.-.--.--.-..-..--.------.- _._.._._--_._.._--_._---~._--_. l \ ...,---- --..-..-.-..-,,-...-.- ,._-_..._---,._...._.._~._.._._-_..__..._--------_..._---..._--_.,--_...._---,,_.._--"'~-_.__. -_.__._~._-,-------_.__..,_.._.-_..__..._._. _.._--~---_..._. -.-----.--.......--.--.----- -- -""._...._-_._..._-------~----_.._.._-_.,_.- Comments: ~;:;:=-~:~.:::c~;==:=~- -=--= --=--~-~------------------~--~;;:~-=_is=-~~(:cc==" Subject: Missing Data From: Howard Okland <howard-,p~j@admin.state.ak.us> Date: Thu, 25 May 2006 14:33:47 -0800 tFö~j;~W'iW;F~er@bp.c()in --.. Andy, Open hole log data is missing tor the following wells: PBU Orion L-201 50-029-23202-00 PBU Orion L-201 L 1 50-029-23202-60 PBU Orion L-201 L2 50-029-23202-61 PBU Orion L-201 L3 50-029-23202-62 Please submit to the Commission as soon as possible; Open Hole digital log data ( LIS, DLlS, or LAS) Open Hole Blue line logs Open Hole reproducables - sepia/mylar or digital graphics files (.pds or .pdt or .emf) TNX for your help. Howard ~n~ , """':"1 /'1 ..~ 1;'~~1'\f:f{!,t¡ t..:-\ -if'··.!. "~;,:~~ (;'>';,; .-] :' ;:.~:J ! ,_~'?I ~",::,( .;": .:: www.PetroleumNews.com . NORTIt SLOPE ~ó4-- () tf~ Ît)~/ lot PETROLEUM NEvVS 9 pßU L-dOf ~ .. BP cOInpletes quad-lateral at Orion Drilling end oj viscous equation appears solved; production of heavy oil still an issue because (if sand produced \lIith oil and \lIelll11aintenancc iSSLLCS By KRISTEN NELSON Petrolcum News Editor-ilt-C/lie! The viscous oil resource on Alaska's N0I1h Slopc - like the natural gas resource there - has bcen known fOI~ decades, but heavy oil has been as stranded as gas, stranded in the ground through lack oCthe technology and knowledge neces- sary to producc it 8P Exploration (Alaska) has been working on ways to produce viscous oil, also refelTed to as heavy oil, at Milnc Point since the 1990s and now also has viscous oil under develop- . . I1lcnt. in the westel1l Prudhoe / 1.. /2 fiE,i1 satellites. .' .... " Multi-lateral horizont.al SERIES wells have solved the drilling I side of the viscous equation, but problems remain on the production side, members .of BP Exploration (Alaska)'s drilling team told Petroleum News in late September. Viscous oil accumulations lie closer to the surlilcc and are colder, less mobile and have poorer reservoir quality than conventional cmde oil, said Mik Triolo, Greater Pmdhoe Bay operations drilling engineer. Triolo worked the Schrader Bluff viscous accumu- lation at Milne Point before moving over to Orion, working on the early multi-lateral and horizontal well designs in late 1999, early 2000. "And we've progres- sively evolved that technology ever since," he said. That work is continuing at Orion, a Pmdhoe Bay western satellite viscous oil accumulation. Multi-lat- eral wells, well bores with multiple horizontal laterals into shallow sands containing viscous oil, make wells productive enough to be economic. First tri-Iateral in 2003 In 2003, BP drilled the first tri-lateral multi-lateral well on the slope, and this year, the company set a world reeord with a quad-lateral well. "Horizontal multi-lateral wells have been the key to unlocking those (viscous) reserves... predominate- ly through efficient geo-steering within the segregated sands... Rather thall undulating through them," Triolo About the series Editor s Note: Members of BP Exploration (Alaska) s drilling group sat down with Petroleum NeH's Sept. 28 to talk about the company's development drilling program, recent drilling records and about the technology that is driving the company s North Slope development drilling. Part 1 of this sto1J~ prilltedÙl the Oct. 10 issue of Petroleum News, included all overview of the cornpany s North Slope drilling activity and an update Oil its coiled tubing drilling pro- gram. Part 2, which appeared in the Oct. 24 issue, described multi-lateral drilling at Milne Point, and well maintenance work. said, "we actually stick dedicated laterals into each one oCthe sand intelvals." In addition to better ability to steer through the fonnations, drilling also helps vis- cous oil development with "good wel] design," he said. A crucial part of the well is where the laterals branch fi'om the main well bore, and Br has also been trying different junction designs, the connection between the main well bore and the lateral. At Milne Point BP detennined "that the level three, the TAML level three junction, was the junction of choice.. .," Triolo said. TAML stands for Technical Advancement of Multilaterals, an organization set up to regulate "the di fferent levels of multilateral junction equipment such that everything is standardized," he said. "So if Baker comes out with a level-three junc- tion, the criteria that are set up to distinguish between a level-three and a level-four, are the same as for Hall iburton. . ." The TAML levels, said Mark Johnson, 8P senior coiled tubing drilling engineer, "refer to the re-entry capability of the junction and how well it seals or iso- lates at that junction." Re-cntlY capability and the seal see BP page 10 10 '-- continued from page 9 OP ~ :.<: < ~ z o . provided are the two primary things a junc- ~ tion does, he said. ~ Triolo said BP deteffi1ined "that we did ~ not need isolation at the junction - what we ~ needed was access to the lateral, so the level- ~ three junctions became the method of ~ ::> choice." 3 First level-three, quad-lateral wen in world BP took its experience at Milne Point to Orion, a western Prudhoe Day satellite, and this year "we drilled the first level-three quad-lateral multi-lateral well in the world," Triolo said. (The accompanying graphic illustrates such a quad-lateral multi-lateral well.) BP's initial experience with multi-lateral wells was that complicated wells were . r. I expcnslve lor the wells group to maintain: "Wc didn't rcally havc cost-etlèctive ways to work on the wclls or impact the flow streams ofthe wells latcr in life, so we went back to the drawing board and came up with some critcria that we wanted to see achieved in our well designs, and then worked with our ~endors to come up with a solution to those problems." The current system, he said, was "proved up in Milne Point" and the junction design was modified at Orion "to add more erri- ciency to the full life-cycle cost oCthe well," Triolo said. Well work can now be done through the tubing, with a coiled tubing unit, without the need for a workover rig. The total footage in the quad-lateral wcll, Prudhoe Bay unit L-20 I, was almost 35,000 feet, with "almost 28,000 teet of horizontal footage within these thin beddcd sands," more than five miles of horizontal footage in one weB, Triolo said. There were cleanup issues with the well, and ßP didn't realize full now potential, but the well had a productivity index of 40 (a measure of ban"els per pound of square inch drawdown), compared to most wells on the slope somewhere in the 20-range. "If we could have opcncd it up full bore, we probably would have hœn somcwhat tubing limited," he said. Facility limited Right now the well is f~lcility limited, Triolo said. Daren Ueaudo, UP's dircctor or public affairs, said one of the things BP worked on during the summer production GLJbr6rA;t.r VISCOUS Oil OUAD ML COMPLETION 1î fij ~. ¡J ~ . ... .. '-"r .~,.' ~~R,!';9:~~~~~~~l;;,~¥;~~~ shutdown at Prudhoe Bay was cleaning sand out of tanks in Gathering Center 2. "One of the constraints that we've had is managing all of this sand," he said. "This is a viscous oil production issue, not a well-rate issue," ßeaudo said, and the issue is the sand produced with the viscous oil. To really produce viscous to the maxi- mum, BP will either have to add facilities to handle sand that comes to the surface or find a way, such as screens, to keep the sand in the reservoir. Not only does sand accumulate in pro- duction facilities, said Andy Kirk, BP's Alaska drilling and wells pcrfoffi1ance con- sultant, but it also causes problems in pipelines because it is COlTosive - another reason to keep it in the fOl1nation. And if a multi-lateral well has to be shut in and the oil stops flowing, Kirk said, the sand can layout along the horizontal portion of the well, creating dunes which plug up the well, making it difficult to re-establish pro- duction when the well is brought back online. Opportunity huge The opportunity for viscous· is huge: ~~~~~~~;!f.··~J~}e some 1.6 billion barrels recoverable with cun"ent technology, said Gary Christman, BP's Alaska drilling and wells manager. "We're going through kind of a concept selection phase '" and one of the things that we don't know is how we're going to handle all this production, because it is dif- ferent" "This multi-lateral technology has unlocked the flow potential," said Johnson. "now we can finally get that reservoir to flow at economic rates - and that's been the challenge for the last 20 years. ..." There are other issues now connected with getting viscous production to the sur- face, "but the key thing is that this multi- lateral has unlocked viscous oil." Christman said the horizontal footage drilled in the quad-lateral well, the 25,000- feet of horizontal hole, has "not been done anywhere clse in the world: it's just huge, just huge stuff." The issues, now, Christman' said, are sand control and long-term serviceability of the multi-lateral wells: "The multilaterals arc there, but do we know we can keep them all producing for many, many years? "It will be a sand control issue... And ;XÖY-- D4-h PETROLEUM NEWS · WEEK OF OCTOBER 31. 2004 "Horizontal multi-lateral wells . have been tlte hey to ul1lochil1g those (viscous) reserves... predontinately through efficient geo-steeling within the segregated sands... Rather than undulating throug~~ thent, we actually stich dedicated ld..terals into each one of . the sand intervals." - Mik Triolo, BP Exploration (Alaska) drilling engineer long-tenn well serviceability," he said. Well design evolved here The men said this is a slope-wide effort, with a slope-wide viscous team including BP, ConocoPhillips and ExxonMobil, working the viscous development issue, and contractors for the finns developing the technology being used. Triolo said that while the well design in use at Orion was evolved at HP, "we've also shared this well design with ConocoPhiIlips and so they're using it on their development," and ConocoPhillips is "learning things over there that they're sharing with us," as part of the regional vis- cous team. ConocoPhiUips operates the Kuparuk River unit viscous West Sak development effort. The quad multi-lateral has becn drilled, and a quintuple multi-lateral is planned for later this year, Triolo said, the first such well on the slope. That well, however, is not planned with five junctions coming out (ì-om the main well bore, because "some of these sands are so thin that they cannot eco- nomically support the cost of a multi-later- al junction," so coiled tubing technology will be used to do an open-hole junction. Four laterals will come otT{he main well bore; one of those laterals will split again. The whole well will be drilled with a rotary rig, Triolo said, but wi1l use some coiled-tubing developed technology, scaled up in size to rotary applications. Some of that technology was developed for use over at Kuparuk, he said, so there is technology sharing among the di Ocrcnt drilling groups, as well as betwccn 13P and ConocoPhillips. Drilling, services and materials contrac- tors responsible for technology for BP's drilling program include: Baker Hughes lnteq; Doyon Drilling; Halliburton; Nabors Drilling; Nordic Calista Drilling; Schlumberger; and WellTee Tractor. . ~ STATE OF ALASKA ALASKA"'IL AND GAS CONSERVATION COM~SION JUL ~~; 2004 WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: iii Oil 0 Gas 0 Plugged 0 Abandoned 0 Suspended 0 WAG 20AAC 25.105 20AAC 25.110 21. Logs Run: MWD / GR, MWD / GR / RES / DEN / NEU / PWD, MWD / GR / RES / Azimuthal DEN / NEU / AIM / PWD CASING, LINER AND CEMENTING RECORD SETTINGDEPTtt MD SçTrINGDEPTH.TvD HOLE: lOP BOTTOM Top BOTTOM SIZÈ Surface 108' Surface 108' 48" 29' 3197' 29' 2642' 13-1/2" 27' 7047' 27' 4672' 9-7/8" 6432' 13672' 4575' 4785' 6-314" 6319' 6476' 4545' 4584' N/A o GINJ 0 WINJ 0 WDSPL No. of Completions 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 4a. Location of Well (Governmental Section): Surface: 2598' NSL, 3588' WEL, SEC. 34, T12N, R11E, UM Top of Productive Horizon: 4607' NSL, 217' WEL, SEC. 34, T12N, R11E, UM (OBd) Total Depth: 1476' NSL, 4655' EWL, SEC. 35, T12N, R11 E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 583325 y- _ 5978321 Zone- ASP4 TPI: x- 586670 y- 5980367 Zone- ASP4 Total Depth: x- 591582 y- 5977295 Zone- ASP4 18. Directional Survey iii Yes 0 No 22. CASING SIZE WT. PER FT. 215.5# 45.5# 29.7# 12.6# 12.6# GRADE A53 L-80 L-80 L-80 L-80 20" x 34" 10-3/4" 7-5/8" 4-1/2" 4-1/2" 23. Perforations op'en to Production (MD + TVD of TOE and Bottom Interval, Size and Number; if none, state' none"): 4-1/2" Slotted Section MD TVD MD TVD 7028' - 13628' 4669' - 4781' One Other 5. Date Comp., Susp., or Aband. 4/30/2004 6. Date Spudded 3/17/2004 7. Date T.D. Reached 4/3/2004 8. KB Elevation (ft): 78.7' 9. Plug Back Depth (MD+ TVD) 13698 + 4787 10. Total Depth (MD+TVD) 13698 + 4787 11. Depth where SSSV set (Nipple) 2266' MD 19. Water depth, if offshore N/A MSL 24. SIZE 4-1/2", 12.6#, L-80 ~ - -. ReVised: 07/28/04, Put on Production 1b. Well Class: iii Development 0 Exploratory o Stratigraphic 0 Service 12. Permit to Drill Number 204-046 13. API Number 50- 029-23202-00-00 14. Well Name and Number: PBU L-201 15. Field / Pool(s): Prudhoe Bay Field / Orion Ft Ft 16. Property Designation: ADL 028238 17. Land Use Permit: 20. Thickness of Permafrost 1900' (Approx.) CCEMENTINGRECORD 260 sx Arctic Set (Approx.) 630 sx AS Lite, 355 sx Class 'G' 613 sx Class 'G' Uncemented Slotted Liner Uncemented Tieback Liner AMOUNT PULLED TUBING RECORD. DEPTH SET (MD) 6000' PACKER SET (MD) 5873' 25~ .. ACIQ; FRAcTURE,ÇEMENTSQlJEEZ.E,ETC: DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze Protect with 150 Bbls of Diesel 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): June 28, 2004 Gas Injection Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAs-McF 7/9/2004 2 TEST PERIOD + 203 51 Flow Tubing Casing Pressure CALCULATED + OIL-BBL GAs-McF Press. 70C 1,300 24-HoUR RATE 2,432 607 W A TER-BBL 21 W A TER-BBL 249 CHOKE SIZE GAS-Oil RATIO 75 249 Oil GRAVITY-API (CORR) 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". None Form 10-407 Revised 12/2003 0.. P..' h \ t'-J ~ \ ,. . , ... ..R£Ø.aS BFt. CONTINUED ON REVERSE SIDE .11" 2 \9 ')f\rdJ C90 ~8. GEOLOGIC MARKERS- 29. --' FORMATION TESTS NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". Ugnu 4201' 3293' None Ugnu MA Ugnu MB1 Ugnu MB2 Ugnu MC 6466' 4582' 6556' 4599' 6631' 4610' 6681' 4617' Scrader Bluff NA 6787' 4632' 4641' Schrader Bluff NB 6847' Schrader Bluff NC 6956' 4658' Schrader Bluff OA 7186' 4683' Schrader Bluff OBa 7319' 4689' Schrader Bluff OBb 7425' 4691' Schrader Bluff OBc 7549' 4696' Schrader Bluff OBd 7728' 4697' Schrader Bluff OBd 12930' 4746' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Terrie Hubble ---r;}1\L 'f} þt 1 Ø6& Title Technical Assistant PBU L-201 204-046 Well Number Date 07· ~ -Otf Permit No. I Approval No. Prepared By Name/Number: Drillíng Engineer : Terrie Hubble, 564-4628 Michael Triolo, 564-5774 INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITEM 4b: TPI (Top of Producing Interval). ITEM 8: The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 20: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only __ STATE OF ALASKA ~ ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG "c-'!:::-:o, 1a. Well Status: 181 Oil 0 Gas 0 Plugged 0 Abandoned 0 Suspended 0 WAG 20MC 25.105 20MC 25.110 21. Logs Run: MWD I GR, MWD I GR I RES I DEN I NEU I PWD, MWD I GR I RES I Azimuthal DEN I NEU I AIM I PWD CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH 1VD HOLE Top BOTTOM Top BOTTOM SIZE Surface 108' Surface 108' 48" 29' 3197' 29' 2642' 13-1/2" 27' 7047' 27' 4672' 9-7/8" 6432' 13672' 4575' 4785' 6-3/4" 6319' 6476' 4545' 4584' N/A o GINJ 0 WINJ 0 WDSPL No. of Completions 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 4a. Location of Well (Governmental Section): Surface: 2598' NSL, 3588' WEL, SEC. 34, T12N, R11E, UM Top of Productive Horizon: 4607' NSL, 217' WEL, SEC. 34, T12N, R11 E, UM (OBd) Total Depth: 1476' NSL, 4655' EWL, SEC. 35, T12N, R11E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 583325 y- 5978321 Zone- ASP4 TPI: x- 586670 y- 5980367 Zone- ASP4 Total Depth: x- 591582 y- 5977295 Zone- ASP4 18. Directional Survey 181 Yes 0 No 22. CASING SIZE WT. PER FT. 215.5# 45.5# 29.7# 12.6# 12.6# GRADE A53 L-80 L-80 L-80 L-80 20" X 34" 10-3/4" 7-5/8" 4-1/2" 4-1/2" 23. Perforations oRen to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): 4-1/2" Slotted Section MD TVD MD TVD 7028' - 13628' 4669' - 4781' 26. Date First Production: Not on Production Yet Date of Test Hours Tested One Other 5. Date Comp., Susp., or Aband. 4/30/2004 6. Date Spudded 3/17/2004 7. Date T.D. Reached 4/312004 8. KB Elevation (ft): 78.7' 9. Plug Back Depth (MD+TVD) 13698 + 4787 10. Total Depth (MD+TVD) 13698 + 4787 11. Depth where SSSV set (Nipple) 2266' MD 19. Water depth, if offshore N/A MSL 1 b. Well Class: 181 Development 0 Exploratory o Stratigraphic Test 0 Service 12. Permit to Drill Number 204-046 13. API Number 50- 029-23202-00-00 14. Well Name and Number: PBU L-201 15. Field / Pool(s): Prudhoe Bay Field / Orion Ft Ft 16. Property Designation: ADL 028238 17. Land Use Permit: 20. Thickness of Permafrost 1900' (Approx.) CEMENTING RECORD 260 sx Arctic Set (Approx.) 630 sx AS Lite, 355 sx Class 'G' 613 sx Class 'G' Uncemented Slotted Liner Uncemented Tieback Liner AMOUNT PULLED 24. TUBING RECORD DEPTH SET (MO) 6000' PACKER SET (MD) 5873' SIZE 4-1/2", 12.6#, L-80 25. ACID; FRACtURE,· CEMENT SQUEEZE,. ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze Protect with 150 Bbls of Diesel PRODUCTION TEST Method of Operation (Flowing, Gas Lift, etc.): N/A OIL-BBL PRODUCTION FOR TEST PERIOD -+ Flow Tubing Casing Pressure CALCULATED ........ OIL-BBL Press. 24-HoUR RATE""'" GAs-McF W A TER-BBL CHOKE SIZE GAS-OIL RATIO GAs-McF W A TER-BBL OIL GRAVITY-API (CORR) 27. CORE DATA f""'H''''''',^ r~ \ !Ii"""' n Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or Ja1e£"(attams~~rtm ~et, if necessary). Submit core chips; if none, state "none". None C[;!'-'i~);_ L- t ~4;d?( 1 .~.»~__ ! _BfL ,-.~ - -- - ~ ~ ... -.- Form 10-407 Revised 12/2003 11M 0 8 100\ JUN o 2 2004 Aht~k:¡ Qii Commission Am;Àorage c;'OR'~GINlà:; - "- ..---,-.- CONTINUED ON REVERSE SIDE ., (~ F' ~ '""""",' 28. GEOLOGIC MARKERS 29. -- FORMATION TESTS NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". Ugnu 4201' 3293' None Ugnu MA Ugnu MB1 Ugnu MB2 Ugnu MC 6466' 4582' 6556' 6631' 6681' 4599' 4610' 4617' Scrader Bluff NA 6787' 4632' Schrader Bluff NB 6847' 4641' Schrader Bluff NC 6956' 4658' Schrader Bluff OA 7186' 4683' Schrader Bluff OBa 7319' 4689' Schrader Bluff OBb 7425' 4691' Schrader Bluff OBc 7549' 4696' Schrader Bluff OBd 7728' 4697' Schrader Bluff OBd 12930' 4746' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Terrie Hubble -1Q/ú\..(.t~ H,1 ~ Title Technical Assistant Date Ola -O~·Olf PBU L-201 204-046 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Drilling Engineer: Michael Triolo, 564-5774 Permit No. / Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITEM 4b: TPI (Top of Producing Interval). ITEM 8: The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 20: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible. Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 BP EXPLORATION Leak-Off Test Summary Page 1 of 1 Legal Name: L-201 Common Name: L-201 Test Date Test Type Test Depth (TMD) Test Depth (TVD) AMW Surface Pressure Leak Off Pressure (BHPÙ .. . EMW 3/21/2004 LOT 3,197.0 (ft) 2,642.0 (ft) 9.20 (ppg) 575 (psi) 1,838 (psi) i 13.39 (ppg) 3/27/2004 FIT 7,047.0 (ft) 4,673.0 (ft) 9.20 (ppg) 680 (psi) 2,913 (psi) 12.00 (ppg) 4/5/2004 FIT 6,372.0 (ft) 4,562.0 (ft) 9.20 (ppg) 665 (psi) 2,845 (psi) 12.01 (ppg) 4/14/2004 FIT 6,229.0 (ft) 4,514.0 (ft) 9.20 (ppg) 660 (psi) 2,817 (psi) 12.01 (ppg) 4/23/2004 FIT 6,025.0 (ft) 4,440.0 (ft) 9.30 (ppg) 646 (psi) 2,791 (psi) 12.10 (ppg) \ Printed: 5/3/2004 8:45:51 AM ..' ''- .~ BP EXPLORATION Operations Summary Report Page 1 of 34 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Date From - To Hours Task Code NPT Phase Description of Operations 3/16/2004 12:00 - 14:00 2.00 MOB P PRE Blow down steam and water lines. Rig down for move. Lay rig mats on L-201 14:00 - 15:00 1.00 MOB P PRE Move camps and pits. 15:00 - 16:00 1.00 MOB P PRE Move rig off of L-211 and position on L-201 RIG ACCEPTED @ 16:00 hrs 16:00 - 19:30 3.50 RIGU P PRE NU diverter, riser and Hydril. 19:30 - 21 :30 2.00 RIGU P PRE Level rig and pits 21 :30 - 00:00 2.50 RIGU P PRE RU pits. Position Swaco unit and cuttings tank. 3/17/2004 00:00 - 01 :00 1.00 RIGU P PRE Load BHA #1 in pipe shed. Continue NU diverter, riser and Hydril. 01 :00 - 04:30 3.50 RIGU P PRE Take on water and build spud mud. Change out riser 04:30 - 06:00 1.50 RIGU P PRE Change out top drive quill for 5" DP 06:00 - 07:00 1.00 RIGU P PRE PU Jewelry for BHA #1 07:00 - 10:30 3.50 RIGU P PRE MU 35 stands of 5" DP and stand back in derrick 10:30 - 12:00 1.50 RIGU P PRE MU HWDP and Collars, stand back in derrick. 12:00 - 17:30 5.50 RIGU P PRE Move 105 joints of 5" DP into pipe shed. MU 35 stands, stand back in derrick. 17:30 - 18:30 1.00 RIGU P PRE MU BHA #1 18:30 - 19:00 0.50 BOPSUP P PRE Function test diverter. Witness of diverter test waived by John Crisp with AOGCC. 19:00 - 19:30 0.50 RIGU P PRE Pre-spud meeting with Anadrill, MI, Sperry, GyroData and all rig personnel. 19:30 - 20:00 0.50 RIGU P PRE RU Sperry WL unit and GyroData for gyro surveys. 20:00 - 21 :00 1.00 RIGU P PRE Finish MU BHA #1. Orient motor and MWD 21 :00 - 21 :30 0.50 DRILL P SURF RIH and tag up at 108'. Fill stack. Circulate mud system checking for leaks. 21 :30 - 00:00 2.50 DRILL P SURF Drill 13-1/2" surface hole from 108' to 170'. RPM = 50 Torque = 1.7k FtLb GPM = 600 @ 500 psi P /U 55k S/O 51 k ROT 53k Run gyro survey every stand drilled. ART = 0.25 hrs SPUD @ 21 :30 3/18/2004 00:00 - 02:30 2.50 DRILL P SURF Drill 13-1/2" surface hole from 170' to 447'. Sliding 100% to build angle WOB = 2-20 klbs GPM = 600 - 1006 psi on Btm, 765 psi off Btm P/U 69k S/O 64k Run gyro surveys at 170',196' and 447' 02:30 - 03:30 1.00 DRILL P SURF Stand back 3 stands to PU Jar stand. RIH to 447' 03:30 - 14:00 10.50 DRILL P SURF Drill 13-1/2" surface hole from 447' to 1570'. Sliding as required to build angle and maintain azimuth. WOB = 30-35klbs RPM = 80 Printed: 5/3/2004 8:46:01 AM ... Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: .'-,-" ..~ BP EXPLORATION Operations Summary Report L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES I Date From - To I Hours Task Code NPT Phase 3/18/2004 03:30 - 14:00 10.50 DRILL P SURF 14:00 - 14:30 0.50 DRILL P SURF 14:30 - 16:30 2.00 DRILL P SURF 16:30 - 17:00 0.50 DRILL P SURF 17:00 - 18:30 1.50 DRILL P SURF 18:30 - 00:00 5.50 DRILL P SURF 3/19/2004 00:00 - 04:00 04:00 - 05:00 05:00 - 08:00 4.00 DRILL P SURF 1.00 DRILL P SURF 3.00 DRILL P SURF Page 2 of 34 Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Description of Operations Torque off Btm = 2.3k FtLb, Torque on Btm = 7-9k FtLb GPM = 750 @ 2050 psi on Btm, 1570 psi off Btm P/U 87k S/O 80k ROT 82k Circulate BU volume X 2 Monitor well - static. POH for new bit. started pulling over at 1100', pumped out to 950'. Stand back BHA and drop off UBHO sub. PU new HTC 13-1/2" MX-C1. Clean rig floor. RIH to 1478'. MU top drive and wash last stand to bottom at 1570'. Drill 13-1/2" surface hole from 1570' to 2360'. Sliding as required to build angle and maintain azimuth. WOB = 30-35klbs RPM = 80 Torque off Btm = 5k FtLb, Torque on Btm = 8-10k FtLb GPM = 750 @ 2200 psi on Btm, 1820 psi off Btm P/U 100k S/O 84k ROT 90k P/U 104k S/O 89k No Pumps Backream each stand at drilling rate. Intermittent gas hydrates from 1900' to 2360' AST = 8.66 hrs. ART = 3.49 hrs. Formation tops: SV4 - 1829' MD Base of Permafrost - 1892' MD SV3 - 2306' MD SV2 - 2547' MD Drill 13-1/2" surface hole from 2360' to 3210'. Sliding as required to build angle and maintain azimuth. WOB = 35klbs RPM = 80 Torque off Btm = 5k FtLb, Torque on Btm = 8-10k FtLb GPM = 750 @ 2200 psi on Btm, 1990 psi off Btm P/U 114k S/O 88k ROT 100k Backream each stand at drilling rate. Intermittent gas hydrates. AST = 1.95 hrs. ART = 0.84 hrs Top of the SV1 @ 3050' MD Circulate BU volume X 2. 770 gpm @ 2060 psi, reciprocate DP at 100 rpm. Monitor well - static. POH on short trip to HWDP. Overpulls to 25 klbs at 2050',1850-1800',1450'. Work each spot & clean Printed: 5/312004 8:46:01 AM ... ~ '~' BHKf£)(RI...(;)EaA TI 0 N OperatiºfI~§YI.11mary Report Page 3 of 34 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Date From - To Hours Task Cöde 3/19/2004 05:00 - 08:00 3.00 DRILL P SURF 08:00 - 09:30 1.50 DRILL P SURF 09:30 - 12:00 2.50 DRILL P SURF 12:00 - 14:30 2.50 DRILL P SURF 14:30 - 15:30 1.00 DRILL P SURF 15:30 - 16:30 1.00 DRILL P SURF 16:30 - 17:00 0.50 DRILL P SURF 17:00 - 17:30 0.50 CASE P SURF 17:30 - 19:30 2.00 CASE P SURF 19:30 - 20:00 0.50 CASE P SURF 20:00 - 00:00 4.00 CASE P SURF 3/20/2004 00:00 - 01 :00 1.00 CASE P SURF 01 :00 - 01 :30 0.50 CASE P SURF 01 :30 - 02:00 0.50 CEMT P SURF 02:00 - 04:00 2.00 CEMT P SURF 04:00 - 04:30 0.50 CEMT P SURF 04:30 - 05:20 0.83 CEMT P SURF 05:20 - 05:40 0.33 CEMT P SURF 05:40 - 06:40 1.00 CEMT P SURF 06:40 - 07:00 0.33 CEMT P SURF 07:00 - 07:30 0.50 CEMT P SURF up - OK. Tight spot at 1400' - swabbing. Kelly up & circ @ 300 gpm/350 psi. Work up thru tight spot and precautionary circ up to 900' w/ minor pulls. Continue POH to HWDP. RIH to bottom. Wipe minor tight spots at 1090' and 1300'-1500'. Circ last stand to bottom and cond mud for casing & cement - stage up to 770 gpm @ 2320 psi and 120 rpm. Reduce MW to 9.6 ppg & FV to 225. Monitor well - static. POH to run csg. Tight spot at 2032' - swabbing. MU top drive and circ @ 300 gpm/325 psi. Pump out to 2140'. POH to 1325', tight spot - swabbing. Work thru. POH with no more problems to HWDP. Monitor well at HWDP - static. Stand back HWDP, Jars and DC's LD BHA #2 Clean and clear rig floor. MU landing joint and make dummy run. RU csg equipment PJSM with MI, Nabors Casing and all rig personnel on running 10-3/4" surface casing. MU shoe track and test float equipment. Run 76 jts 10-3/4", 45.5#, L-80, BTC surface casing. Taking weight at 1100' work through to 1200'. Break circulation on jt #40. Taking weight again from 1920' to 2500' then clear to bottom. 25 bow spring centralizers on the collars of jts #1 and #3 thru #26 Midnight depth - 2582' Continue running 10-3/4", 45.5# surface casing. MU landing joint and land casing with shoe at 3197'. RD fill-up tool and blow down top drive. RU cement head. Circulate and condition hole for cement. Stage pumps to 10 bpm @ 760 psi. Reciprocate csg 5-10', P/U 152k Ibs S/O 96k Ibs. No losses. PJSM with OS, NAD, MI, Veco, BP prior to starting cement job. Air up & prime up cementers. Mix & pump 5 bbls CW100 preflush. Test lines to 3500 psi. Pump remaining 15 bbls CW 100. Mix & pump 70 bbls Mudpush II spacer at 10.2 ppg. Release bottom plug. Mix & pump 480 bbls (605 sx) ArcticSet Lite slurry at 10.7 ppg - 8.5 bpm @ 390 psi. Switch to tail. Mix & pump 74 bbls (355 sx) Class G slurry at 15.8 ppg - 5 bpm @ 350 psi. Release top plug and kick out with 10 bbls water from cementers to clear lines. Switch to rig pumps and displace with mud at 12 bpm @ 800 psi. Getting good cement returns to surface 2000 strokes into displacement. Reciprocated pipe while pumping cement and 205 bbls into displacement - then landed on ring for remainder of job. Slow to 3 bpm for last 15 bbls displacement. Bump plug with Printed: 5/3/2004 8:46:01 AM T' '--......../ ~ BP EXPLORATION Operations Summary Report Page 4 of 34 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Date From - To Hours Task Code NPT Phase Description of Operations 3/20/2004 07:00 - 07:30 0.50 CEMT P SURF 1500 psi at 299.6 bbls total displacement. Bleed off pressure - floats holding. Full returns throughout pumping and displacing cement. Got back 125 bbls good lead slurry. CIP at 07:30 hrs on 3/20/04. 07:30 - 08:00 0.50 CEMT P SURF Flush flow line and stack. Blow down and RD cement lines. RD cement head. Break out and LD landing joint. 08:00 - 14:00 6.00 DIVRTR P SURF NO diverter, riser and Hydril. Move diverter line out of cellar. 14:00 - 20:30 6.50 BOPSUF P SURF NU speed head, tbg spool and BOP. 15:30 hrs - take on new 9.2# LSND mud 20:30 - 21 :00 0.50 BOPSUF P SURF PJSM with all rig personnel on testing BOPE 21 :00 - 00:00 3.00 BOPSUF P SURF Test BOPE to 250/3500 psi. Test annular to 250/3500 psi. Witness of BOP test waived by Jeff Jones with AOGCC. 3/21/2004 00:00 - 00:30 0.50 BOPSUF P SURF Continue testing BOPE 250/3500 psi 00:30 - 01 :00 0.50 BOPSUF P SURF Pull test plug and install wear bushing. RD test equipment. 01 :00 - 03:30 2.50 DRILL P INT1 PU BHA #3,9-7/8" directional drilling assembly. Shallow test MWD. 03:30 - 05:00 1.50 DRILL P INT1 RI H to 2834' 05:00 - 06:00 1.00 CASE P SURF Test 10-3/4" 45.5# casing to 3500 psi for 30 minutes. 06:00 - 07:30 1.50 DRILL P INT1 Cut and slip 52' of drilling line. Service top drive. 07:30 - 09:00 1.50 DRILL P INT1 Wash down from 2834', tag float collar at 3110'. Drill shoe track and rat hole to 3210', continue drilling 20' of new hole to 3230' RPM = 50 Torque = 7k FtLb GPM = 580 @ 1360 psi ROT 97k 09:00 - 10:00 1.00 DRILL P INT1 Displace well to new 9.1 ppg LSND mud. RPM = 50 GPM = 50 @ 1300 psi ROT 97k 10:00 - 11 :00 1.00 DRILL P INT1 Perform LOT, EMW = 13.3 ppg. 575 psi surface pressure with 9.1 ppg mud at 2642' TVD. Calculated kick tolerance 149 bbls Establish baseline ECD = 9.67 ppg 11 :00 - 12:30 1.50 DRI LL P INT1 Drill 9-7/8" intermediate hole from 3230' to 3496', rotating 100% WOB = 20 klbs RPM = 80 Torque off Btm = 4.6k FtLb, Torque on Btm = 6-7k FtLb GPM = 600 @ 1520 psi on Btm, 1190 psi off Btm P/U 115k S/O 85k ROT 98k Backream every stand at 600 gpm and 80 rpm, reducing flow rate to 420 gpm on down stroke. Calculated ECD = 9.66 ppg, Actual ECD = 10.30 ppg 12:30 - 13:00 0.50 DRILL N FLUD INT1 POH 3 stands to shoe. Skakers blinding off apparently due to oil wetting of bentonite in new LSND mud. Blinding off of shakers required pump rate reductions, unable to drill ahead. Printed: 5/3/2004 8:46:01 AM "I ~--- ----. BP EXPLORATION Page 5 of 34 Operations Summary Report Legal Well Name: L-201 Common Well Name: L-201 Spud Date: 3/17/2004 Event Name: DRILL+COMPLETE Start: 3/1 6/2004 End: 4/30/2004 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 4/30/2004 Rig Name: NABORS 9ES Rig Number: I I Date From - To Hours Task Code NPT Phase Description of 3/21/2004 13:00 - 17:00 4.00 DRILL N FLUD INT1 Circulate and condition mud at 50 gpm. Screened down shakers and circulated until the blinding problem was eliminated. Able to screen back up and circulate at drilling rate 17:00 - 17:30 0.50 DRILL N FLUD INT1 RIH to 3400', wash to bottom at 3496' 17:30 - 18:30 1.00 DRILL P INT1 Stage up pumps and drill from 3496' to 3683'. WOB = 15 klbs RPM = 80 Torque off Btm = 6k FtLb, Torque on Btm = 8-9k FtLb GPM = 650 @ 1960 psi on Btm, 1360 psi off Btm P/U 117k SIO 90k ROT 105k Backream every stand at 650 gpm and 80 rpm, reducing flow rate to 450 gpm on down stroke. Calculated ECD = 10.00 ppg, Actual ECD = 10.32 ppg 18:30 - 19:30 1.00 DRILL N RREP INT1 POH to shoe. Lost oil pressure on the top drive lube pumps. Change out filter, regained oil pressure. 19:30 - 20:30 1.00 DRILL N RREP INT1 RIH to 3589', wash to bottom at 3683' 20:30 - 21 :00 0.50 DRILL N INT1 Stage up pumps and drill from 3683' to 3776'. WOB = 15 klbs RPM = 80 Torque off Btm = 6k FtLb, Torque on Btm = 8-9k FtLb GPM = 650 @ 1960 psi on Btm, 1360 psi off Btm P/U 117k SIO 90k ROT 105k Backream every stand at 650 gpm and 80 rpm, reducing flow rate to 450 gpm on down stroke. Calculated ECD = 10.00 ppg, Actual ECD = 10.32 ppg AST = 0.23 hrs. ART = 1.08 hrs. 21 :00 - 22:00 1.00 DRILL N RREP INT1 POH to shoe. Lost oil pressure in the top drive lube pump again. 22:00 - 00:00 2.00 DRILL N RREP INT1 Change out top drive lube pump. 3/22/2004 00:00 - 01 :00 1.00 DRILL N RREP INT1 Continue change out top drive lube pump. 01 :00 - 01 :30 0.50 DRILL N RREP INT1 RIH to 3686', wash last stand to bottom at 3776' 01 :30 - 00:00 22.50 DRILL P INT1 Stage up pumps and drill from 3776' to 5844'. Sliding as required to maintain inclination and azimuth. WOB = 15 klbs RPM = 80 Torque off Btm = 6-7k FtLb, Torque on Btm = 8-16k FtLb GPM = 650 @ 2060 psi on Btm, 1735 psi off Btm P/U 148k SIO 11 Ok ROT 130k Backream every stand at 650 gpm and 80 rpm, reducing flow rate to 450 gpm on down stroke. Printed: 5/3/2004 8:46:01 AM --- BP EXPLORATION Operations Summary Report Page 6 of 34 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Date From - To Hours Task Code NPT Phase Description of Operations 3/22/2004 01 :30 - 00:00 22.50 DRILL P INT1 Calculated ECD = 9.87 ppg, Actual ECD = 10.00 ppg AST = 5.89 hrs. ART = 3.89 hrs. Formation tops: UG1 4775' MD, 3674' TVD Ma 5300' MD, 4020' TVD 3/23/2004 00:00 - 17:00 17.00 DRILL P INT1 Directional drill from 5844' to 7055'. Sliding as required to maintain inclination and azimuth. WOB = 20-25 klbs RPM = 80 Torque off Btm = 7 -8k FtLb, Torque on Btm = 8-1 Ok FtLb GPM = 650 @ 2230 psi on Btm, 1993 psi off Btm P/U 147k S/O 106k ROT 125k Backream every stand at 650 gpm and 80 rpm, reducing flow rate to 450 gpm on down stroke. Calculated ECD = 10.02 ppg, Actual ECD = 10.37 ppg AST = 1.88 hrs. ART = 9.32 hrs. Formation Tops: OA 6048' MD 4441' TVD OBa 6227' MD 4513' TVD OBb 6372' MD 4560' TVD OBd 6996' MD 4664' TVD 17:00 - 19:00 2.00 DRILL P INT1 Circulate BU vol X 2, 670 gpm @ 2106 psi, reciprocate DP at 120 rpm. Calculated ECD = 10.02 Initial ECD = 10.42 ECD prior to POH = 10.19 19:00 - 20:00 1.00 DRILL P INT1 Monitor well - static. POH 15 stands to 5751', no problems P/U 155k S/O 105k no pumps 20:00 - 21 :30 1.50 DRILL P INT1 Pump dry job and continue POH. Attempting to swab at 3451', RIH to 3655' 21 :30 - 00:00 2.50 DRILL P INT1 Stage up pumps and begin backreaming from 3655'. Backream out to 3451, attempting to pack off. RIH 1 stand to 3544'. Attempt to backream, still packing off. RIH another stand to 3683', bring pumps up to 600 gpm watching for ECD spikes. Able to circulate no problem, start backreaming out from 3683' 600 gpm @ 1247 psi and 85 rpm Midnight depth 3582' 3/24/2004 00:00 - 00:30 0.50 DRILL P INT1 Continue backreaming out from 3582' to csg shoe at 3197'.600 gpm @ 1250 psi and 90 rpm 00:30 - 01 :00 0.50 DRILL P INT1 Pump hi-vis sweep around at csg shoe. 600 gpm @ 1200 psi Printed: 5/312004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: \.- ~ "",-- .../ L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES 3/24/2004 00:30 - 01 :00 Date From - To Hours Task Code NPT Phase INT1 01 :00 - 01 :30 01 :30 - 03:30 03:30 - 05:30 05:30 - 06:30 06:30 - 11 :00 11 :00 - 12:00 12:00 - 12:30 12:30 - 15:00 15:00 - 15:30 15:30 - 16:30 16:30 - 18:00 18:00 - 20:00 20:00 - 20:30 20:30 - 00:00 3/25/2004 00:00 - 01 :30 01 :30 - 02:00 02:00 - 12:00 12:00 - 12:30 12:30 - 14:00 14:00 - 14:30 14:30 - 17:00 0.50 DRILL P 0.50 DRILL P 2.00 DRILL P 2.00 DRILL P 1.00 DRILL P INT1 4.50 DRILL P 1.00 DRILL P 0.50 DRILL P 2.50 DRILL P INT1 INT1 INT1 INT1 0.50 DRILL P 1.00 BOPSUF P 1.50 BOPSUF P INT1 INT1 INT1 2.00 CASE P INT1 0.50 CASE P INT1 3.50 CASE P INT1 1.50 CASE P INT1 0.50 CASE P INT1 10.00 CASE P INT1 0.50 CEMT P 1.50 CEMT P INT1 INT1 0.50 CEMT P INT1 2.50 CEMT P INT1 INT1 INT1 INT1 Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 and 80 rpm Calculated ECD = 9.86 Actual ECD = 9.94 Service top drive RIH to 7055, wash last stand down. No problems on RIH. P/U 115k S/O 90k Stage up pumps and circulate BU volume X 3. Circulate lo-hi vis sweep surface to surface. 670 gpm @ 200 psi and 120 rpm. P/U 147k S/O 106k ROT 125k Torque = 10k FtLb Calculated ECD = 9.93 ECD prior to POH = 10.03 MOnitor well- static. POH 10 stands to 6125'. P/U 165k S/O 100k Slug DP and continue POH laying down 5" DP. RIH with 11 stands 5" DP from derrick Continue LOOP PJSM with Anadrill and all rig personnel on removing RA source and laying down BHA. LD BHA #3, remove source from ADN. Clean and clear rig floor. Flush stack and pull wear bushing. Change top rams to 7-5/8". Install test plug and test door seals to 3500 psi. MU landing joint and make dummy run. RU 7-5/8" csg equipment. PJSM with Nabors Casing, MI and all rig personnel on running 7-5/8" csg. MU and test float equipment. RUN 7-5/8", 29.7#, L-80, BTC-M intermediate csg as per running orders. Midnight depth 1696' Continue Run 7-5/8", 29.7#, L-80 csg from 1696' to 3197' at 1 minute per jt. Break circulation every 20 jts. Circulate 1.5 X csg vol at the 10-3/4" csg shoe. 7 bpm @ 350 psi. P/U 120k SIO 100k no pumps Continue running 7-5/8" csg into open hole. 1 minute/jt above 5000', 1.5 minute/jt below 5000'. Fill every jt, break circulation every 5 jts, circulate for 15 minutes every 15 jts. and CBU every 30 jts. Good displacement, no losses while running csg. RD fill-up tool. RU cement head. Stage up pumps and circulate and condition hole. Max rate 7 bpm @ 502 psi Reciprocate DP. P/U 225k 8/0 110k PJSM with Schlumberger, MI and all rig personnel on cementing 7-5/8" csg. Air up and batch up cementers. Pump 5 bbl CW-100. Test lines to 3500 psi, pump remaining 20 bbls CW-100. Pump 45 Printed: 5/3/2004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 3/25/2004 3/26/2004 3/27/2004 \.,,~ J '-"' BP EXPLORATION L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 I From - To Hours Task Code NPT Phase 14:30 - 17:00 17:00 - 18:00 18:00 - 19:30 19:30 - 20:00 20:00 - 22:00 22:00 - 00:00 00:00 - 13:00 13:00 - 14:00 14:00 - 15:00 15:00 - 19:30 19:30 - 20:30 20:30 - 22:00 22:00 - 00:00 00:00 - 01 :00 01 :00 - 04:30 04:30 - 05:00 05:00 - 07:30 07:30 - 09:00 09:00 - 11 :30 11 :30 - 13:00 13:00 - 14:00 2.50 CEMT P INT1 1.00 CEMT P INT1 1.50 CASE P 0.50 WHSUR P 2.00 CEMT P 2.00 CEMT P 13.00 CEMT P INT1 INT1 INT1 INT1 INT1 1.00 BOPSUF P 1.00 WHSUR P INT1 INT1 4.50 BOPSUF P INT1 1.00 BOPSUF P 1.50 BOPSUF P INT1 INT1 2.00 DRILL P 1.00 DRILL P 3.50 DRI LL P 0.50 DRILL P 2.50 DRILL P PROD1 PROD1 PROD1 PROD1 PROD1 1.50 CASE P 2.50 DRILL N INT1 WAIT PROD1 Description of Operations bbls 10.5 ppg Mud push. Drop bottom plug and pump 126 bbl (589 sxs) 15.8 ppg Class-G cement. Drop top plug and kick out with 10bbls water from cementers to wash up lines. Switch to rig pumps and displace with seawater at 7 bpm, ICP = 117 psi. Slow rate to 3 bpm to bring mud push around the shoe then increase rate back to 7 bpm. Able to reciprocate casing throughout cement job, land csg 290 bbls into displacement. Slow rate to 3 bpm for the last 20 bbls of displacement, FCP = 750 psi. Bump plugs with 1000 psi on calculated strokes, floats holding. CIP 17:45 RD cement head. LD landing joint and RD csg equipment. RILDS on packoff. Test packoff to 5000 psi. change top drive quill to 4" HT-40, change out bails. Clean mud and cement out from under rotary table. PJSM with all rig personnel. Install wear bushing. PU 4" DP, stand stands back in derrick. RU and inject 130 bbls 9.3 ppg mud down the 10-3/4" X 7-5/8" annulus. Lot EMW = 13.5 ppg, 580 psi surface pressure and a shoe TVD of 2642'. . 3bpm ICP = 620 psi FCP = 550 psi SIP = 400 psi Change top rams to 3-1/2" X 6" variables RU Little Red, Test lines to 3500 psi. Inject 91 bbls dead crude down 10-3/4" X 7-5/8" annulus. ISP = 625 psi FCP = 890 psi SIP = 672 psi RU and test BOPE 250/3500 psi. Witness of BOP test waived by Chuck Sheave with AOGCC. Pull test plug. RD test equipment. Install wear bushing. PJSM with all rig personnel. Cut and slip 91' of drill line. Service top drive, blocks and crown. PU and MU BHA #4, 6-3/4" directional assembly. Continue PU and MU BHA #4 RIH, picking up single joints of DP, to 4000'. Function test MWD. Continue RIH, picking up single joints of DP to 6892'. Wash down and tag cmt at 6933'. RU and test 7-5/8" csg to 3500 psi for 30 minutes. Waiting on trucks for MOBM displacement. Pull 9 stands of DP, Move 4" HT-40 HWDPin derrick to access 4" HT-38 HWDP. RIH with 4" HT-38 HWDP, POH Laying down. RIH with 4" HT-40 HWDP. PROD1 Pump 40 bbl MOBm spacer. Displace well to 9.2 ppg MOBM. 286 gpm @ 2500 psi. PROD1 Drill shoe track, rathole and 20' of new hole to 7075'. 1.50 DRILL P 1.00 DRILL P Torque off Btm = 3k FtLb, Torque on Btm = 4k FtLb GPM =286 @ 2620 psi on Btm, 2500 psi off Btm Printed: 5/3/2004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: ~ .....) L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Description of Operations Date From - To Hours Task Code NPT Phase 3/27/2004 13:00 - 14:00 1.00 DRILL P PROD1 14:00 - 14:30 0.50 DRILL P PROD1 14:30 - 15:30 1.00 DRILL P PROD1 15:30 - 18:00 18:00 - 18:30 18:30 - 21 :00 21 :00 - 00:00 3/28/2004 00:00 - 11 :00 CBU 286 gpm @ 2500 psi Perform 12.0 ppg EMW FIT. 680 psi, 9.2 ppg MOBM, 4673' TVD. 2.50 DRILL P Establish baseline ECD's ECD = 10.23 PROD1 Directional drill from 7075' to 7358', sliding as required to build angle and azimuth. 0.50 STKOH C WOB = 5-15 klbs RPM = 60 GPM = 280 @ 2900 psi on Btm, 2680 psi off Btm PROD1 POH from 7358' to 7130' for geologic plug back. 2.50 STKOH C Well landed for horizontal section 6' TVD high to plan. Estimated formation dip in prognosis -2 degrees, actual formation dip <1 degree. The combination of these would have resulted in the loss of the entire lower OBd sand. Town engineering and geology staff were consulted and the decision was made to open hole sidetrack at 7130'. PROD1 Trench for sidetrack at 150 degrees right. Trench and drill from 7130' to 7358'. PROD1 Directional drill from 7358' to 7555', sliding as required to build angle and azimuth. 3.00 DRILL P WOB = 5-15 klbs RPM = 65 Torque off Btm = 4.4k FtLb, Torque on Btm = 5.5k FtLb GPM = 280 @ 2750 psi on Btm, 2430 psi off Btm P/U 135k S/O 82k ROT 104k PIU 135k SIO 90k No pumps Backream every stand at 280 gpm and 65 rpm, reducing flow rate to 210 gpm on down stroke. Calculated ECD = 10.22 ppg, Actual ECD = 10.77 ppg 11.00 DRILL P AST = 1.63 hrs. ART = 1.57 hrs. PROD1 Directional drill from 7555' to 8280', sliding as required to maintain angle and azimuth. WOB = 8-15 klbs RPM = 65 Torque off Btm = 5.4k FtLb, Torque on Btm = 6.5k FtLb GPM = 280 @ 3100 psi on Btm, 2564 psi off Btm P/U 134k S/O 83k ROT 108k P/U 143k S/O 92k No pumps Backream every stand at 280 gpm and 65 rpm, reducing flow rate to 210 gpm on down stroke. Printed: 5/3/2004 8:46:01 AM .--- .~ BREXPLOF3~I]ON Operati()ns$lIJ-nmª~Y Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES I I Date From - To Hours Task Code NPT Phase 3/28/2004 00:00 - 11 :00 11.00 DRILL P PROD1 11 :00 - 11 :30 0.50 DRILL P PROD1 11 :30 - 14:30 3.00 DRILL P PROD1 Page 10 of 34 Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Description of Operations Calculated ECD == 10.55 ppg, Actual ECD == 11.13 ppg Service #2 mud pump, loose cable on traction motor Directional drill from 8280' to 9093', sliding as required to maintain angle and azimuth. WOB == 10-15 klbs RPM == 70 Torque off Btm == 5.9k FtLb, Torque on Btm == 7k FtLb GPM == 280 @ 2950 psi on Btm, 2510 psi off Btm P/U 141k SIO 79k ROT 107k P/U 150k S/O 88k No pumps Backream every stand at 280 gpm and 70 rpm, reducing flow rate to 210 gpm on down stroke. 14:30 - 15:30 1.00 DRILL P Calculated ECD == 10.61 ppg, Actual ECD = 10.90 ppg PROD1 Circulate and condition while correlating geologic data. 15:30 - 21 :30 6.00 DRILL P 280 gpm @ 2510 psi and 70 rpm PROD1 Directional drill from 9093' to 9870', sliding as required to maintain angle and azimuth. WOB = 10-15 klbs RPM = 70 Torque off Btm == 6.5k FtLb, Torque on Btm = 7.7k FtLb GPM = 280 @ 3150 psi on Btm, 2614 psi off Btm P/U 148k 8/069k ROT 107k P/U 157k S/O 80k No pumps Backream every stand at 280 gpm and 70 rpm, reducing flow rate to 210 gpm on down stroke. Calculated ECD = 10.66 ppg, Actual ECD = 11.24 ppg 21 :30 - 00:00 2.50 DRI LL P AST = 3.03 hrs. ART == 4.92 hrs. PROD1 Condition hole for wiper trip to 7-5/8" csg shoe. Circulate BU volume X 2. Pump 10 bbl base oil sweep surface to surface. Circulate until ECD within 0.3 ppg of calculated. 3/29/2004 00:00 - 01 :30 1.50 DRILL P PROD1 01 :30 - 17:00 15.50 DRILL N RREP PROD1 17:00 - 17:30 0.50 DRILL P PROD1 17:30 - 19:30 2.00 DRILL P PROD1 19:30 - 20:00 0.50 DRILL P PROD1 296 gpm @ 2830 psi and 70 rpm Calculated ECD == 10.37 ECD prior to wiper trip = 10.56 Monitor well - static. POH on wiper trip to 7-5/8" csg shoe. No problems PJSM with all rig personnel. Change out top drive wash pipe and upper rotary seals. Service top drive and blocks RIH, work through tight spots at 8575' and 9230'. Wash last stand to bottom at 9870' Stage pumps to drilling rate, 280 gpm @ , and CBU Printed: 5/3/2004 8:46:01 AM ~ ~ ~/ BP EXPLORATION Operations Summary.Report Page 11 of 34 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Date From - To Hours Task Code NPT Phase Description of Operations 3/29/2004 20:00 - 00:00 4.00 DRILL P PROD1 Directional drill from 9870' to 10057', sliding as required to maintain angle and azimuth. WOB = 8-12 klbs RPM = 70 Torque off Btm = 6.6k FtLb, Torque on Btm = 7.5k FtLb G PM = 280 @ 3160 psi on Btm, 2660 psi off Btm P/U 146k SIO 80k ROT 107k P/U 156k SIO 84k No pumps Backream every stand at 280 gpm and 70 rpm, reducing flow rate to 210 gpm on down stroke. Calculated ECD = 10.49 ppg, Actual ECD = 11.04 ppg AST = 0.56 hrs. ART = 0.34 hrs. 3/30/2004 00:00 - 10:00 10.00 DRILL P PROD1 Drill 6-3/4" directional hole from 10057' to 11364', sliding as required to maintain angle and azimuth. WOB = 10-12 klbs RPM = 75 Torque off Btm = 7.9k FtLb, Torque on Btm = 9.0k FtLb GPM = 280 @ 3600 psi on Btm with 500 psi differential pressure P/U 154k SIO 62k ROT 100k Backream every stand at 280 gpm and 75 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.72 ppg Actual ECD = 11.7 ppg 10:00 - 10:30 0.50 DRILL P PROD1 Circulate to reduce ECD. Riciprocate & rotate (75 rpm) drill string wihile circulating with 280 gpm @ 3050 psi. ECD after Circulating = 11.32 ppg 10:30 - 12:30 2.00 DRILL P PROD1 Drill 6-3/4" directional hole from 11364' to 11642', sliding as required to maintain angle and azimuth. WOB = 10-12 klbs RPM = 75 Torque off Btm = 7.9k FtLb, Torque on Btm = 9.0k FtLb GPM = 280 @ 3600 psi on Btm with 500 psi differential pressure P/U 154k SIO 62k ROT 100k Backream every stand at 280 gpm and 75 rpm, reducing flow rate to 210 gpm on down stroke. Calculated ECD = 10.72 ppg Actual ECD = 11.82 ppg 12:30 - 14:00 1.50 DRILL P PROD1 Circulate @ 11642' while evaluating geological well data. 14:00 - 16:00 2.00 DRILL P PROD1 Drill 6-3/4" directional hole from 11642' to 11831', sliding as required to maintain angle and azimuth. WOB = 10-12 klbs Printed: 5/312004 8:46:01 AM -.-.....- ----d Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Date From - To Hours Task Code NPT Phase Description of Operations 3/30/2004 14:00 - 16:00 2.00 DRILL P PROD1 RPM = 75 Torque off Btm = 7.0k FtLb, Torque on Btm = 9.5k FtLb GPM = 280 @ 3290 psi on Btm with 280 psi differential pressure P/U 151k S/O 60k ROT 104k Backream every stand at 280 gpm and 75 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.78 ppg Actual ECD = 11.31 ppg 16:00 - 19:00 3.00 DRILL P PROD1 Circulate & condition mudlhole for wiper trip. Circulate until ECD within 0.3 ppg of calculated. 280 gpm @ 2890 psi and 75 rpm Calculated ECD = 10.78 ppg ECD prior to wiper trip = 11.08 19:00 - 20:00 1.00 DRILL P PROD1 POOH for wiper trip from 11831' to 9590' (24 Stds) with no problems. Hole in good condition. Max drag 15k. 20:00 - 21 :30 1.50 DRILL P PROD1 TIH to 11736' with no problems. M/U TDS. Establish circulation. Precautionary wash & ream to bottom with no problems. No fill on bottom. 21 :30 - 22:00 0.50 DRILL P PROD1 Drill 6-3/4" directional hole from 11831' to 11856', sliding as required to maintain angle and azimuth. Had a fair amount of drill cuttings come over shakers on bottoms up from wiper trip. Note: Gamma-Ray tool generating incorrect data. WOB = 10-12 klbs RPM = 75 Torque off Btm = 7.0k FtLb, Torque on Btm = 9.5k FtLb GPM = 280 @ 3290 psi on Btm with 280 psi differential pressure P/U 151 k SIO 60k ROT 104k Backream every stand at 280 gpm and 75 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.78 ppg Actual ECD = 11.31 ppg Drilling Time last 24 Hrs= 5.68 hrs ART = 3.12 Hrs AST = 2.56 Hrs. Survey & Connection time = 8.82 Hrs 22:00 - 00:00 2.00 DRILL N DFAL PROD1 Circulate while trouble shooting problem with MWD-GR tool. Backream up one stand to correlate MWD data. Gamma Counts prior to having problem was reading 80 CPS. Currently reading 10 CPS. Unable to rectify MWD-GR tool problem. Failure unknown at this time. Circulated 2 x bottoms-up from 11856' @ 280 gpm with 2880 psi. Calculated ECD =10.85 ppg Actual ECD after circulating = 11.06ppg 3/31/2004 00:00 - 02:30 2.50 DRILL N DFAL PROD1 POOH (Due to MWD tool failure) to 7-5/8" casing shoe with no problems. Hole in good condition. Flow check @ shoe. Well Printed: 5/312004 8:46:01 AM -""'"'-- ./ - BP EXPLORATION Operations Summary Report Page 13 of 34 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Date From - To Hours Task Code> NPT Phase Description of Operations 3/31/2004 00:00 - 02:30 2.50 DRILL N DFAL PROD1 static. 02:30 - 05:00 2.50 DRILL N DFAL PROD1 Continue POOH with drill string to top of BHA. 05:00 - 05:15 0.25 DRILL N DFAL PROD1 SAFETY m Held PJSM with Rig Crew & Anadrill personnel regarding removing RA Source & UD BHA tools. 05: 15 - 07:00 1.75 DRILL N DFAL PROD1 Stand back Jars & NMDC's. Unload RA Source from LWD. UD MWD-LWD tool. Check mud-motor & bit (Bit in like new condition). Down-load MWD. 07:00 - 07:30 0.50 DRILL N DFAL PROD1 Clean Rig Floor. 07:30 - 07:45 0.25 DRILL N DFAL PROD1 SAFETY--- Held PJSM with Anadrill and all Rig personnel regarding picking up BHA & loading RA source. 07:45 - 09:30 1.75 DRILL N DFAL PROD1 M/U 6-314" Steerable Drilling assembly. Shallow test MWD-OK. 09:30 - 12:00 2.50 DRILL N DFAL PROD1 TIH with 6-3/4" Steerable Drilling assembly on 4" DP to 7032', 12:00 - 13:00 1.00 DRILL N DFAL PROD1 Service TDS. Slip & cut 78' of Drill Line. Reset & check C-O-M. Check brake system. 13:00 - 15:00 2.00 DRILL N DFAL PROD1 Continue TIH to 11600' with no problems. 15:00 - 16:00 1.00 DRILL N DFAL PROD1 M/U TDS. Establish circulation. Stage pumps to 280 gpm with 2520 psi + 70 rpm. Perform MADD PASS from 11600'-11856'. 16:00 - 21 :00 5.00 DRILL P PROD1 Drill 6-3/4" directional hole from 11856' to 12327', sliding as required to maintain angle and azimuth. WOB = 10-15 klbs RPM = 75 Torque off Btm = 8.0k FtLb, Torque on Btm = 10k FtLb GPM = 280 @ 3480 psi on Btm with 200 psi differential pressure P/U 155k SIO 59k ROT 103k Backream every stand at 280 gpm and 75 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.90 ppg Actual ECD = 11.39 ppg Drilling Time last 24 Hrs= 2.15 hrs ART = 1.08 Hrs AST = 1.07 Hrs. Survey & Connection time = 2.85 Hrs 21 :00 - 23:30 2.50 DRILL C PROD1 Circulate @ 12327' while evaluating geological well data. Note: Due to a unaccceptable amount of pay zone drilled, a decision was made by the BP Drilling department to perform a Open Hole sidetrack at 10585' MD. Circulate hole clean (2 x Btm-up vol) with 280 gpm @ 2870 psi. Reciprocate & rotate drill string (75 RPM) while circulating. ECD after circulating: Calculated ECD = 10.90 Actual ECD = 11.20. P/U 155k SIO 59k Rot Wt 103k 23:30 - 00:00 0.50 DRILL C PROD1 Flow check. Well static. Blow down TDS. POOH for Open-hole Sidetrack from 12327' to 11453'-midnight depth. Hole in good shape. Max drag 15k. 4/1/2004 00:00 - 00:30 0.50 DRILL C PROD1 POOH from 11453' to 10565' for Open-hole Sidetrack. Hole in good shape. Max drag 15k. 00:30 - 01 :30 1.00 STKOH C PROD1 Break circulation. Stage pumps to 280 gpm wi 2730 psi. Orient TF to 140 deg LHS for Open Hole Sidetrack. Start trenching from 10565' to 10585'. NOTE: AIM tool quit working. 01 :30 - 02:30 1.00 STKOH X DFAL PROD1 Circulate & work drill string @ 10585' while trouble shooting problem with AIM Tool. Unable to rectify problem. Printed: 51312004 8:46:01 AM ',,-- ..,/ Page 14 of 34 BP EXPLORATION Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L -201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES From - To I Hours Task Code NPT Phase Date 4/1/2004 4/2/2004 02:30 - 04:00 1.50 STKOH X DFAL PROD1 04:00 - 06:30 2.50 STKOH X DFAL PROD1 06:30 - 06:45 0.25 STKOH X DFAL PROD1 06:45 - 09:00 2.25 STKOH X DFAL PROD1 09:00 - 14:00 5.00 BOPSUPX DFAL PROD1 14:00 - 14:15 0.25 STKOH X DFAL PROD1 14:15 - 15:30 1.25 STKOH X DFAL PROD1 15:30 - 18:00 2.50 STKOH X DFAL PROD1 18:00 - 19:30 1.50 STKOH X DFAL PROD1 19:30 - 21 :00 1.50 STKOH X DFAL PROD1 21 :00 - 21 :30 0.50 STKOH X DFAL PROD1 21 :30 - 00:00 2.50 DRILL C PROD1 Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 Description of Operations POOH from 10585' to 7-5/8" Casing Shoe @ 7047' with no problems. Hole in good condition. Flow check @ shoe. Well static. Continue POOH from 7047' to top of BHA. SAFETY --- Held PJSM with Rig Crew & Anadrill personnel regarding removing RA Source & UD BHA tools. Stand back Jars & NMDC's. Remove RA Source. UD MWD-LWD tool, mud-motor & bit (Bit in good condition). Held PJSM. Pull wear bushing. Run BOP Test Plug on 4" DP. Rig Up Testing Equipment - Test BOP & Related Surface Equipment: Test Annular, Upper And Lower Pipe Rams, Blind Rams, Manual & HCR Valves on C/K Lines, Choke Manifold, TIW Valve, DSIBOP Valve, Top Drive Upper & Lower IBOP Valves At 250 Psi. Low And 3,500 Psi. High. Perform Accumulator Test. Blow down lines. Rig Down testing Equipment The BOP Test witnessed By AOGCC Inspector John Crisp. SAFETY--- Held PJSM with Anadrill and all Rig personnel regarding picking up BHA & loading RA source. M/U 6-314" Steerable Drilling assembly (BHA #6). Shallow test MWD-OK. TIH with 6-3/4" Steerable Drilling assembly on 4" DP to 7-5/8" Casing Shoe @ 7047'. Service TDS. Slip & cut 37' of Drill Line. Reset & check C-O-M. Check brake system. Continue TIH to 10522' with no problems. M/U TDS. Establish circulation. Stage pumps to 280 gpm with 2820 psi. Wash down to 10565'. Orient TF to 140 deg LHS for Open Hole Sidetrack 02. Trench from 10565' to 10585'. Sidetrack well & Drill 6-3/4" directional hole from 10585' to 10615', sliding as required to maintain angle and azimuth. WOB = 10-15 klbs RPM = 70 Torque off Btm = 6.0k FtLb, Torque on Btm = 7k FtLb GPM = 280 @ 2820 psi on Btm with 100 psi differential pressure P/U 153k S/O 83k ROT 105k Backream every stand at 280 gpm and 70 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.00 ppg Actual ECD = 10.96 ppg Drilling Time last 24 Hrs= 1.79 hrs ART = 0.60 Hrs AST = 1.19 Hrs. Survey & Connection time = 0.71 Hrs PROD1 Drill 6-3/4" directional hole from 10615' to 12327', sliding as required to maintain angle and azimuth. WOB = 10-15 klbs RPM = 70 Torque off Btm = 7.9k FtLb, Torque on Btm = 9.5k FtLb GPM = 280 @ 3500 psi on Btm with 250 psi differential pressure 00:00 - 14:25 14.42 STKOH C Printed: 51312004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/212004 00:00 - 14:25 14.42 STKOH C PROD1 P/U 150k S/O 52k ROT 103k Backream every stand at 280 gpm and 70 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.90 ppg Actual ECD = 11.85 ppg 14:25 - 17:45 3.33 STKOH C PROD1 Drill ahead in 63/4" hole from 12327' to 12732' MD (original depth). Drilling parameters as above. 17:45 - 19:00 1.25 DRILL P PROD1 Circulate to reduce ECD. Reciprocate & rotate (70 rpm) drill string wihile circulating with 280 gpm @ 3230 psi. ECD after Circulating = 11.32 ppg 19:00 - 19:30 0.50 DRILL P PROD1 Drill 6-3/4" directional hole from 12732' to 12800', sliding as required to maintain angle and azimuth. Calculated ECD = 10.93 ppg Actual ECD = 11.72 ppg 19:30 - 20:00 0.50 DRILL P PROD1 Circulate @ 12800' to reduce ECD. Riciprocate & rotate (70 rpm) drill string wihile circulating with 280 gpm @ 3230 psi. ECD after Circulating = 11.30 ppg 20:00 - 00:00 4.00 DRILL P PROD1 Drill 6-3/4" directional hole from 12800' to 13073', sliding as required to maintain angle and azimuth. WOB = 10-18 klbs RPM = 70 Torque off Btm = 6.0k FtLb, Torque on Btm = 7k FtLb GPM = 280 @ 3500 psi on Btm with 250-300 psi differential pressu re P/U 150k SIO 52k ROT 1 03k Backream every stand at 280 gpm and 70 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 11.26 ppg Actual ECD = 11.77 ppg On Bottom Drilling Time last 24 Hrs= 10.73 hrs ART = 5.29 Hrs AST = 4.81 Hrs. Survey & Connection time = 11.52 Hrs 4/3/2004 00:00 - 05:00 5.00 DRILL P PROD1 Drill 6-3/4" directional hole from 13073' to 13580'. Sliding as required to maintain angle and azimuth. WOB = 5-15 klbs RPM = 70 Torque off Btm = 8.2k FtLb, Torque on Btm = 10-11 k FtLb GPM = 280 @ 3520 psi on Btm with 250-300 psi differential pressure P/U 156k S/O 56k ROT 103k Backream every stand at 280 gpm and 70 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.90 ppg Actual ECD = 11.64 ppg 05:00 - 06:00 1.00 DRILL P PROD1 Circulate to reduce ECD. Riciprocate & rotate (70 rpm) drill string wihile circulating with 280 gpm @ 3140 psi. ECD after Circulating = 11.15 ppg 06:00 - 07:00 1.00 DRILL P PROD1 Drill 6-3/4" directional hole from 13580' to 13698' TD. Sliding as required to maintain angle and azimuth. Printed: 5/3/2004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/312004 06:00 - 07:00 1.00 DRILL P PROD1 WOB = 5-15 klbs RPM = 70 Torque off Btm = 8k FtLb, Torque on 8tm = 11 k FtLb GPM = 280 @ 3500 psi on 8tm with 250-300 psi differential pressure P/U 150k S/O 52k ROT 103k Backream every stand at 280 gpm and 70 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.90 ppg Actual ECD = 11.40 ppg On Bottom Drilling Time = 2.27 hrs ART = 1.8 Hrs AST = 0.47 Hrs. Survey & Connection time = 3.73 Hrs 07:00 - 12:00 5.00 DRILL P PROD1 Circulate & condition mudlhole from 13698'. Increase pump rate to 300 gpm with 3425 psi. Pump 25 bbl Lo-Vis sweep. Circulate hole clean (4.5 x Btms-up). Reciprocate & rotate (100 rpm) while circulating. Flow check. Well static. Pump slug. Calculated ECD = 10.88 ppg ECD prior to Wiper Trip = 11.09 ppg 12:00 - 15:30 3.50 DRILL P PROD1 POOH (Wiper Trip) to 7-5/8" Casing Shoe @ 7047'. Had one tight spot @ 11880'. Max over-pull = 35k. Worked through same with no other problems. Hole in good condition. Average drag 10-15k P/U 170k SIO 63k Off bottom with no pump. 15:30 - 16:30 1.00 DRILL P PROD1 Service TDS. 16:30 - 19:30 3.00 DRILL P PROD1 TIH with drill string to 13602' with no problems. 19:30 - 23:00 3.50 DRILL P PROD1 M/U TDS. Establish circulation. Precautionary wash & ream to bottom @ 13698' with no problems. Circulate & condition mudlhole from 13698'. Increase pump rate to 300 gpm with 3350 psi. Circulate hole clean (3.5 x Btms-up). Reciprocate & rotate (100 rpm) while circulating. Calculated ECD = 10.96 ppg ECD prior to Wiper Trip = 11.09 ppg 23:00 - 00:00 1.00 DRILL P PROD1 Flow check. Well static. Pump slug. POOH to run 4.5" Slotted Production Liner. P/U 160k SIO 75k Off bottom with no pump. 4/4/2004 00:00 - 04:30 4.50 DRILL P PROD1 POOH from 13231' to 7000' (7-5/8" Shoe @ 7047') with no problems. Hole in good condition. Max Drag 5-10k. 04:30 - 05:30 1.00 DRILL P PROD1 Drop Circ-Sub opening dart. Break circulation, pump dart on seat. Open circ-sub (Placed @ 175' above bit) with 1800 psi. Stage pumps to 575 gpm with 3380 psi. Reciprocate & rotate (70 RPM) while circulating from 6825'. No drilling cuttings observed from Btms-up. Flow check. Well static. Pump slug. 05:30 - 08:30 3.00 DRILL P PROD1 Continue POOH from 7000' to top of BHA. 08:30 - 08:45 0.25 DRILL P PROD1 SAFETY--- Held PJSM with Rig Crew & Anadrill personnel regarding removing RA Source & UD BHA tools. 08:45 - 10:30 1.75 DRILL P PROD1 Remove RA Source. UD Anadrill Directional tools. 10:30 - 11 :00 0.50 DRILL P PROD1 Clean Rig Floor. 11 :00 - 11 :30 0.50 CASE P COMP R/U 4.5" Casing tongs & Liner Running equipment. Printed: 5/312004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/412004 11 :30 - 12:00 0.50 CASE P CaMP SAFETY--- Held PJSM with rig crew & BOT personnel regarding running liner & P/U Liner Hanger-Packer assembly. 12:00 - 18:00 6.00 CASE P CaMP M/U 4-1/2" Guide Shoe Jt + 159 Jts of 4-1/2" 12.6# L-80 IBT-M slotted liner + 14 Jts of 4.5" 12.6# L-80 IBT-M solid liner & BOT "Flex-Lock" Liner Hanger wI ZXP Liner Top Packer. Total length = 7240.49' Liner String wt = 55k. 18:00 - 21 :00 3.00 CASE P CaMP RIH with 4-1/2" 12.6# Slotted liner assembly on 4" DP to 13680' with no problems. P/U & place 4.5" Liner Shoe @ 13672' . P/U 165k SIO 69k 21 :00 - 22:00 1.00 CASE P CaMP Drop 29/32" setting ball down DP. Pump on seat @ 4 bpm wI 600 psi. Once ball seated increased pressure to 2000 psi to set "Flex-Lock" Liner Hanger. SIO 35k on Hanger. Continue pressuring up to 3000 psi to set ZXP Packer. Pressure up to 4000 psi. Ball seat did not shear. P/U 12' above TBR & release packer setting dogs. Set 50k on ZXP packer to ensure proper setting. The 4.5" Slotted Liner Shoe set @ 13672' with top of liner @ 6432'. 22:00 - 23:00 1.00 CASE P CaMP P/U on string placing end of DP @ 6358'. CBU @ 7 bpm wI 1520 psi. Flow check. Pump slug. 23:00 - 00:00 1.00 CASE P CaMP POOH from 6358' with 4" DP. 4/5/2004 00:00 - 02:30 2.50 CASE P COMP Finish POOH from 4700' with 4" DP. UD BOT Liner Hanger Running Tool. Clear & clean Rig Floor. 02:30 - 04:00 1.50 CASE P CaMP Slip & cut 93' of drill line. Reset & check C-O-M. Adjust brakes. Service TDS. 04:00 - 04:15 0.25 STWHIP P WEXIT SAFETY---- Held PJSM with Rig Crew, Baker Oil Tools Rep & Anadrill personnel regarding P/U Whipstock + BHA. 04:15 - 07:00 2.75 STWHIP P WEXIT M/U L 1 (OBb) Whipstock assembly. Orient with MWD. P/U 9 x 4-3/4" DC. RIH with 4" HWDP. 07:00 - 12:00 5.00 STWHIP N HMAN WEXIT POOH from 1100' to change Whipstock spaceout. UD 1 Jt of 3.5" HWDP & Flex Jt. M/U Whipstock. Reorient with MWD. Shollow test MWD-OK. 12:00 - 14:30 2.50 STWHIP P WEXIT TIH with L 1 Whipstock assembly on 4" DP to 6398' (End of seals on Spaceout assembly). 14:30 - 15:00 0.50 STWHIP P WEXIT M/U TDS. Estabish circulation. Orient whipstock 15 deg LHS. Stab dummy seal assembly into Top of tie-back sleeve (11' sleeve) @ 6432'. Set down 20k to set whipstock anchor. P/U 10k over to verify anchor set. Set down 40k to shear whipstock lug. 15:00 - 16:00 1.00 STWHIP P WEXIT Attempt to pressure test 7-5/8" casing to 1000 psi-Bleeding oft. Check all surface equipment. Found no surface leaks. Attempted to test several times. Pressure bled off to 700 psi & holding. Consult with ODE. Consensus was to continue as per program. 16:00 - 20:00 4.00 STWHIP P WEXIT Mill Window in 7-5/8" casing from 6372 to 6384' and drill 14' of new hole to 6398'. Work mills through window with no problems. NOTE: Window cut in 7-5/8" csg FI 6372' to 6384' WOB = 2-12k RPM = 70-114 Torque = 6500 KFtLb GPM = 250 @ 1500 psi Printed: 51312004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/512004 16:00 - 20:00 4.00 STWHIP P WEXIT P/U 129k SIO 92k Rotate Wt == 101 k 20:00 - 21 :00 1.00 STWHIP P WEXIT Pump Hi-vis sweep & circulate hole clean from 6398' wI 290 gpm @ 1800 psi. Reciprocate & rotate drill string (110 RPM) while circulating. 21 :00 - 21 :30 0.50 STWHIP P WEXIT Perform FIT. Pressure up on formation to 665 psi with 9.2 ppg MOBM @ 4562' TVD == 12.0 ppg EMW. Flow check. Well static. Pump slug. Blow down TDS & related equipment. 21 :30 - 00:00 2.50 STWHIP P WEXIT POOH with Mill Assy & 4" DP to top of BHA. 4/6/2004 00:00 - 01 :30 1.50 STWHIP P WEXIT UD 9 x 4-3/4" DC, BOT mills & related equipment. Clear rig floor of excess whipstock milling equipment. 01 :30 - 02:30 1.00 STWHIP P WEXIT M/U ported sub. Flush out BOP's. UD sub. Blow down TDS, C/K Lines & all Surface equipment in preparation for BOP Test. Pull wearbushing. 02:30 - 06:30 4.00 BOPSUP P WEXIT Held PJSM. RIH with BOP Test Plug on 4" DP & seat in wellhead. Rig Up Testing Equipment - Test BOP & Related Surface Equipment: Test Annular, Upper And Lower Pipe Rams, Blind Rams, Manual & HCR Valves on C/K Lines, Choke Manifold, TIW Valve, DSIBOP Valve, Top Drive Upper & Lower IBOP Valves At 250 Psi. Low And 3,500 Psi. High. RID Test Equipment. Pull test plug. Install wearbushing. Blow down surface lines. Witness Of BOP Test Waived By AOGCC Inspector John Spaulding. 06:30 - 07:00 0.50 DRILL P WEXIT SAFETY--- Held PJSM with Rig Crew & Anadrill personnel regarding picking up BHA tools & installing RA Source. 07:00 - 09:00 2.00 DRILL P WEXIT M/U (L 1, OBb) 6-3/4" Steerable Drilling assembly. Shallow test MWD-OK. 09:00 - 12:00 3.00 DRILL P WEXIT TIH with 6-3/4" Drilling assembly on 4" DP to 6350'. 12:00 - 12:30 0.50 DRILL P WEXIT M/U TDS. Establish circulation. Orient MWD TF to 15 deg LHS to exit window. Stop pumps. Slack off & exit window. RIH (L 1 lateral) to 6388' without any problems. Establish baseline ECD of 10.49 ppg @ 280 gpm + 70 rpm. Wash & ream from 6388' to 6398'. 12:30 - 00:00 11.50 DRILL P PROD2 Drill 6-3/4" directional hole from 6398' to 7638'. Sliding as required to maintain angle and azimuth. WOB == 10-15 klbs RPM == 65 Torque off Btm == 4.5k FtLb, Torque on Btm == 7.0k FtLb GPM == 280 @ 2750 psi on Btm with 300-375 psi differential pressure P/U 125k SIO 80k Rot Wt 95k Backream every stand at 280 gpm and 65 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD == 10.40 ppg Actual ECD == 10.9 ppg On Bottom Drilling Time last 24 Hrs== 7.42 hrs ART == 4.52 Hrs AST == 2.9 Hrs. Survey & Connection time == 4.08 Hrs 4/7/2004 00:00 - 15:00 15.00 DRILL P PROD2 Drill 6-3/4" directional hole from 7638' to 9559'. Sliding as required to maintain inclination and azimuth. WOB == 10-15 klbs Printed: 5/312004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/7/2004 00:00 - 15:00 15.00 DRILL P PROD2 RPM = 65 Torque off Btm = 5.5k FtLb, Torque on Btm = 8.0k FtLb GPM = 280 @ 3100 psi on Btm with 300-375 psi differential pressure P/U 141k S/O 72k Rot Wt 103k Backream every stand at 280 gpm and 65 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.72 ppg Actual ECD = 11.23 ppg 15:00 - 18:30 3.50 DRILL P PROD2 Circulate & condition mudlhole prior to wiper trip from 9559'. Circulate hole clean (3.5 x Btms-up). Reciprocate & rotate (75 rpm) while circulating. Flow check. Well static. Pump slug. Calculated ECD = 10.76 ppg ECD prior to Wiper Trip = 10.86 ppg 18:30 - 20:00 1.50 DRILL P PROD2 Wiper trip. POOH to 6368' (7-5/8" window @ 6372'-6384') with no problems. Max drag 25k. Average drag 10-15k. 20:00 - 21 :30 1.50 DRILL P PROD2 Service TDS. Change out Actuator on Lower IBOP valve. 21 :30 - 23:00 1.50 DRILL P PROD2 Break circulation. Orient MWD TF to 15 deg LHS to exit window. Stop pumps. Slack off & exit window. TIH (L 1 lateral) to 9466' with no problems. M/U TDS. Precautionary wash & ream to bottom. No fill. Pump 20 bbl Lo-vis sweep. 23:00 - 00:00 1.00 DRILL P PROD2 Drill 6-3/4" directional hole from 9559' to 9589'. Sliding as required to maintain inclination and azimuth. WOB = 10-15 klbs RPM = 65 Torque off Btm = 5k FtLb, Torque on Btm = 7.5k FtLb GPM = 280 @ 3100 psi on Btm.with 300-375 psi differential pressure P/U 140k S/O 72k Rot Wt 1 03k Backream every stand at 280 gpm and 65 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.76 ppg Actual ECD = 11.23 ppg On Bottom Drilling Time last 24 Hrs= 5.88 hrs ART = 3.63 Hrs AST = 2.25 Hrs. Survey & Connection time = 10.12 Hrs 4/8/2004 00:00 - 22:00 22.00 DRILL P PROD2 Drill 6-3/4" directional hole in the L 1 (OBb) lateral from 9589' to 12172'. Sliding as required to maintain inclination and azimuth. **** NOTE: Drilled out the top of the OBb Zone **** WOB = 10-15 klbs RPM = 65 Torque off Btm = 8.4k FtLb, Torque on Btm = 9.5k FtLb GPM = 280 @ 3350 psi on Btm with 300-400 psi differential pressure P/U 149k SIO 62k Rot Wt 97k Backream every stand at 280 gpm and 65 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Printed: 5/312004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 3/16/2004 4/30/2004 Spud Date: 3/17/2004 End: 4/30/2004 4/812004 00:00 - 22:00 22.00 DRILL P PROD2 Calculated ECD = 10.80 ppg Actual ECD = 11.6 ppg On Bottom Drilling Time last 24 Hrs= 7.94 hrs ART = 4.9 Hrs AST = 3.04 Hrs. Survey & Connection time = 14.06 Hrs 22:00 - 22:15 0.25 STKOH C PROD2 POOH (2 Stds) to 11933' for Geological Sidetrack after exiting the top of the OBb sand. 22: 15 - 00:00 1.75 STKOH C PROD2 Break circulation. Stage pumps to 280 gpm wI 2800 psi. Orient TF to 135 deg RHS for Open Hole Sidetrack. Start trenching from 11933' to 11953'. 4/9/2004 00:00 - 02:00 2.00 STKOH C PROD2 Perform open hole sidetrack in the L 1 (OBb) lateral. Time drill from 11953' to 11963'. WOB = 0-2k GPM = 280 @ 2800 psi P/U 149k SIO 62k Rot Wt 97k 02:00 - 05:30 3.50 STKOH C PROD2 Drill 6-3/4" directional hole in the L 1 (OBb) lateral from 11963' to 12172' (original depth). Sliding as required to maintain inclination and azimuth. WOB = 10-15 klbs RPM = 65 Torque off Btm = 8.4k FtLb, Torque on Btm = 9.5k FtLb GPM = 280 @ 3350 psi on Btm with 300-400 psi differential pressure P/U 149k. SIO 62k. Rot Wt 97k. Backream every stand at 280 gpm and 65 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 10.80 ppg Actual ECD = 11.6 ppg 05:30 - 19:45 14.25 DRILL P PROD2 Continue drilling 6-3/4" L 1 lateral from 12172' to 13540' TD / 4565' TVD. Sliding as required to maintain inclination and azimuth. WOB = 10-15 klbs RPM = 65 Torque off Btm = 8k FtLb, Torque on Btm = 9-12k FtLb GPM = 280 @ 3300 psi on Btm with 300-350 psi differential pressure P/U 161k SIO 48k Rot Wt 100k Backream every stand at 280 gpm and 65 rpm, reducing flow rate to 210 gpm on down stroke. Survey every 30'. Calculated ECD = 11.05 ppg Actual ECD = 11.55 ppg On Bottom Drilling Time last 24 Hrs= 7.7 hrs ART = 3.7 Hrs AST = 4.0 Hrs. Survey & Connection time = 12.30 Hrs 19:45 - 23:00 3.25 DRILL P PROD2 Circulate & condition mudlhole prior to wiper trip from 13540'. Circulate hole clean (3 x Btms-up). Reciprocate & rotate (100 rpm) while circulating. Flow check. Well static. Printed: 5/3/2004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L -201 L -201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/912004 19:45 - 23:00 3.25 DRILL P PROD2 Calculated ECD = 10.96 ppg ECD prior to Wiper Trip = 11.01 ppg 23:00 - 00:00 1.00 DRILL P PROD2 Wiper trip. POOH to 12606' with no problems. Max drag 20k. Average drag 10-15k. P/U Off Btm no pump = 175k S/O 60k. 4/1 0/2004 00:00 - 02:30 2.50 DRILL P PROD2 Continue wiper trip. POOH from 12606' to 6368' (7-5/8" window @ 6372'-6384') with no problems. Max drag 25k @ 10679'. Average drag 10-15k. 02:30 - 04:00 1.50 DRILL P PROD2 Slip & cut 71' of drill line. Reset & check C-O-M. Check Drawworks brakes. Service TDS. 04:00 - 08:00 4.00 DRILL P PROD2 Break circulation. Orient MWD TF to 15 deg LHS to exit window. Stop pumps. Slack off & exit window. TIH to 13475'. Encountered tight hole from 10730' to 10965' & at 11830' with 25k down drag. Work through same with no other problems. 08:00 - 13:45 5.75 DRILL P PROD2 M/U TDS. Establish circulation. Precautionary wash & ream to bottom @ 13540' with no problems. Circulate & condition mudlhole with 280 gpm @ 3070 psi. Circulate hole clean with 5.3 x Btms-up. Reciprocate & rotate (100 rpm) while circulating. Flow check. Well static. Pump slug. Calculated ECD = 11.01 ppg Actual ECD = 11.44 ppg ECD prior to Trip = 11.01 ppg 13:45 - 17:30 3.75 DRILL P PROD2 POOH from 13540' to 6559' with no problems. Place Circ-Sub at bottom of whipstock. Hole in good condition. Average Drag 5-15k. P/U 172k S/O 60k off bottom with no pump. 17:30 - 18:00 0.50 DRILL P PROD2 Drop Circ-Sub opening dart. Break circulation, pump dart on seat. Shear circ-sub with 2180 psi (Placed @ 175' above bit). Stage pumps to 200 gpm with 500 psi. P/U on drill string washing by window & across whipstock face. Pull bit inside 7-5/8" casing to 6364'. 18:00 - 19:00 1.00 DRILL P PROD2 Pump Lo-vis sweep. Circulate hole clean from 6189' with 450 gpm @ 2020 psi. Reciprocate & rotate (65 RPM) while circulating. No drill cuttings observed from Btms-up. Flow check. Well static. Pump slug. 19:00 - 21 :30 2.50 DRILL P PROD2 Continue POOH with drill string to top of BHA. 21 :30 - 21 :45 0.25 DRILL P PROD2 SAFETY--- Held PJSM with Rig Crew & Anadrill personnel regarding removing RA Source & UD BHA tools. 21 :45 - 23:30 1.75 DRILL P PROD2 Remove RA Source. UD all Anadrill Directional tools & bit. 23:30 - 00:00 0.50 DRILL P PROD2 Clear & clean rig floor. 4/11/2004 00:00 - 00:15 0.25 STWHIP P PROD2 SAFETY--- Held PJSM with rig crew, Anadrill & Baker personnel regarding M/U Whipstock retrieving tool (WSRT) & BHA. 00:15 - 01:30 1.25 STWHIP P PROD2 M/U WSRT & BHA which consists of the following: Whipstock Hook retrieving tool + 1 Jt of 3.5" HWDP + FS + MWD + Bumper-Sub + Oil Jar + 12 x 4-3/4" DC + XO + 24 x 4" HWDP = 1199.63'. Shallow test MWD-OK. 01 :30 - 03:30 2.00 STWHIP P PROD2 TIH with WSRT BHA on 4" DP to 6328'. 03:30 - 04:00 0.50 STWHIP P PROD2 M/U TDS. Break circulation. Stage pumps to 244 gpm w/1330 psi. Orient WSRT to 15 deg LHS. (P/U Wt 132k S/O Wt 90k). Slack off on drill string to 6378'. P/U & engage whipstock. Pull on whipstock with 60k overpull, no release. Jar on whipstock 3 additional times with 65k over pull & release Printed: 5/312004 8:46:01 AM e e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/11/2004 03:30 - 04:00 0.50 STWHIP P PROD2 whipstock. P/U & pull seals out of bottom tie-back receptacle. Pull whipstock up to 6358' (P/U Wt = 138k). Monitor well 5 minutes. Annulus level fell +1- 20'. 04:00 - 05:00 1.00 STWHIP P PROD2 CBU from 6358' with 200 gpm @ 875 psi. Lost 12 bbl mud at start of circulating. Lost another 2 bbl mud while circulating Btms-up. Flow check. Fluid level dropping very very slow. Pump slug. 05:00 - 07:30 2.50 STWHIP P PROD2 POOH with whipstock assembly #1 to top of BHA. 07:30 - 11 :00 3.50 STWHIP P PROD2 Stand back 4" HWDP & 4-3/4" DC. UD MWD, Whipstock retrieving tool, L 1 Whipstock & 3.5" DP space-out assembly. 100% recovery of all Whipstock & downhole tools. Clear & clean rig floor. 11 :00 - 12:00 1.00 CASE P COMP Rig up 4.5" Liner running equipment. 12:00 -12:15 0.25 CASE P COMP SAFETY--- Held PJSM with rig crew & BOT personnel regarding running liner & P/U Hook Hanger assembly. 12:15-19:30 7.25 CASE P COMP M/U 4-1/2" Float Shoe (Bent) Jt + 155 Jts of 4-1/2" 12.6#, L-80, IBT-M slotted liner'. Continue TIH. Tag up on the "Mother Bore" liner top packer @ 6432'. POOH to 6378' which is mid-point of window. Apply one round of RHT in string. Slack off & exit 7-5/8" window into open hole with no other problems. Continue running 15 additional Jts of 4.5" slotted liner (170 Jts Slotted) + 1 Jt of solid liner + XO Pup Jt & BOT Flanged Hook Hanger assembly. Total length = 7138.16' P/U Wt = 98k S/O Wt = 70k Theoretical Liner Wt in mud = 77,500 Lbs 19:30 - 20:00 0.50 CASE P COMP Change elevators to fit 4" DP. RID Hydraulic Casing Tongs & related equipment. 20:00 - 00:00 4.00 CASE P COMP Continue RIH with 4-1/2" slotted liner on 50 Stds of 4" DP to 11809'. P/U 148k S/O 55k 4/12/2004 00:00 - 01 :00 1.00 CASE P COMP Continue RIH with 4.5" Slotted Production liner from 11809'. Tag-up solid @ 13163'. Note: Had 50 Stds of 4" DP + 8 stds 4" HWDP + 4 stds 4-3/4" DC's + 2 stds & double of 4" DP . Work string 60' up & down four times. Stacking out all available weight with string stopping @ 13163' each time. 01 :00 - 02:00 1.00 CASE P COMP M/U TDS. Establish circulation. Stage pumps to 6 bpm @ 1200 psi to help reduce friction between drill string & casing. Continue working string 30' to 60'. String starting to move down slowly. Reduce pump rate to 3 bpm with 365 psi. Continue working string down from 13163' to 13516' (That places the Hook-Hanger 10' past bottom of 7-5/8" window @ 6384'). Stop pumps. P/U 200k S/O 58k 02:00 - 02:30 0.50 CASE P COMP P/U on string & position Hook-Hanger @ 6340'. Rotate 1/4 turn. Run in & go past hook point. Pull back up with Hook-Hanger to 6340'. Rotate additional 1/4 turn. Run back down & land Hook-Hanger on the lower lip of 7-5/8" window @ 6384'. Reconfirm Hook-Hanger landed by picking up 20' & relanding same. Did this three times with Hook-Hanger landing out in same spot every time. Stack out all available string weight + 10k from TDS down on Hook-Hanger (+/- 33k). 02:30 - 03:30 1.00 CASE P COMP Drop 29/32" ball & pump on seat. Pressure up to 2700 psi to Printed: 5/312004 8:46:01 AM · Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/12/2004 02:30 - 03:30 1.00 CASE P COMP release HWH Running tool. P/U Drill string 10' (P/U 135k) & verify HWH Running tool released. Lost 60k string WI. Set back down & tag Hook-Hanger with 25k-OK. P/U on string & place HWH Running tool @ 6335' (32' above Hook Hanger @ 6367'). R/U Side Entry Pump-in sub into the 4" DP. Pressure up to 4750 psi & blow ball seat. RID pump-in sub. M/U TDS. 03:30 - 04:30 1.00 CASE P COMP CBU from 6335' with 6 bpm @ 960 psi. Flow check. Well static. Pump slug. Blow down TDS. 04:30 - 07:30 3.00 CASE P COMP POOH with 4" DP from 6335' to surface. UD Baker HWH Running tool. Clear & clean rig floor. 07:30 - 08:30 1.00 CASE P COMP SAFETy---- Held PJSM with Rig Crew & Baker Service Rep regarding P/U LEM & ZXP Packer assembly. 08:30 - 09:00 0.50 CASE P COMP M/U LEMIZXP assembly on 4" DP. 09:00 - 15:30 6.50 CASE P COMP TIH with LEM/ZXP assembly on 60 Std of 4" DP + 8 Std of 4" HWDP to 6316'. 15:30 - 17:00 1.50 CASE P COMP M/U TDS. RIH slowly to 6330'. Establish up & down string weights, P/U 125k S/O 100k. Slack off on string to set the LEM into the hook hanger collet @ 6362' with the 4.75" OD Seals stung into the Lower (OBd lateral) Seal Bore Extension @ 6475'. Land LEM with 20k. P/U 10k to verify set, then slack off 10k on ZXP packer & park pipe. Drop the 29/32" setting ball and pump onto seat @ 2 bpm w/210 psi. Pressure up to 2500 psi, wait 2 minutes, then increased pressure to 2900 to set the ZXP packer. At this point in time while pressuring up to release the Baker Type "HRD" Packer Setting tool which was pinned to shear @ 3600 psi, the ball seat sheared prematurely at 3350 psi. 17:00 - 17:30 0.50 CASE P COMP Pressure test ZXP Packer x 7-5/8" casing to 1500 psi for 15 minutes. Lost 75 psi. 17:30 - 18:00 0.50 CASE N DFAL COMP Attempt to release from ZXP Packer. Work string up to 135k (10k Over-pull) & down to 50k with no success. Apply 2.5 Left Hand turns into string. Work torque down & attempt to release Packer Setting Tool. Tool would not release. Pull up to 150klbs (-25 klbs over PU WI). Still not indicating that Setting tool is released from L TP assembly. NOTE: The Baker Type "HRD" Setting Tools primary releasing mechanism is hydraulic with an emergency mechanical back-up Left-hand release. 18:00 - 20:30 2.50 CASE N DFAL COMP 9ES Rig Team discussed downhole tool failure problem with the BP ODE & Baker Engineers. After evaluating the options it was decided to drop a 1.75" OD Steel Ball down the string, let gravitate on seat. Then pressure up to 4200 psi on the drill pipe to ensure that the ZXP Packer & Hold Down slips are fully set & also to shear the hydraulic release mechanism on the Packer Setting tool. 20:30 - 21 :30 1.00 CASE N DFAL COMP Waiting on Baker to deliver a 1.75" OD Steel Ball to the rig. 21 :30 - 23:00 1.50 CASE N DFAL COMP Break off TDS from DP. Drop the 1.75" OD Steel Ball down 4" DP. M/U TDS. Let ball gravitate on seat. 23:00 - 23:30 0.50 CASE N DFAL COMP Pressure up on drill string to 4200 psi. Hold for 10 minutes. Release pressure. P/U on string. Packer Setting tool free. P/U 12' to & position the rotating Dog Sub on HRD Setting tool above the ZXP Tie-back sleeve. Rotate string at 10 rpm. Slack off on string & slam 65klbs down weight on ZXP Packer. Printed: 5/3/2004 8:46:01 AM · Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/12/2004 23:00 . 23:30 0.50 CASE N DFAL COMP Repeated this process 5 additional times. NOTE: Top of "L 1" ZXP Packer @ 6319' MDRKB. 23:30 . 00:00 0.50 CASE P COMP Break out TDS. Pull one std of 4" DP & rack in derrick. Blow down TDS & surface equipment. 4/13/2004 00:00 . 01 :30 1.50 CASE P COMP Slip & cut drill line. Reset & check C·O·M. Check drawworks brake system. Service TDS. 01 :30 - 04:30 3.00 CASE P COMP POH (Wet) with 4" DP work string. UD Baker "HRD" Setting Tool. NOTE: The Dog sub was sheared on setting tool but the shear screws on the emergency mechanical release mechanism did not shear. 04:30 . 05:00 0.50 CASE P COMP Clean rig floor of excess MOBM that was generated from Wet Trip. 05:00 - 09:30 4.50 BOPSUP P WEXIT Drain stack & pull wear ring. Hold PJSM. Test BOPE to 250 psi/3500 psi. Lower pneumatic well control valve would not test. Witness of test waived by Jeff Jones - AOGCC. 09:30 - 10:30 1.00 BOPSUP P WEXIT Blow down lines. Install wear ring. 10:30 . 12:30 2.00 BOPSUF P WEXIT PJSM. Change out lower well control valve, pressure test to 250 I 3500 psi. 12:30·13:00 0.50 STWHIP P WEXIT Bring Baker whipstock tools to floor. 13:00 . 13:30 0.50 STWHIP P WEXIT PJSM with all personnel on handling and running Baker whipstock. 13:30·15:30 2.00 STWHIP P WEXIT M/U whipstock BHA w/3 1/2" spaceout and dummy seal assembly hanging below, orient MWD wI whipstock 15:30 . 16:30 1.00 STWHIP P WEXIT RIH wI collars and HWDP, shallow test MWD 16:30 - 20:00 3.50 STWHIP P WEXIT RIH wI whipstock on 4" drillpipe, fill pipe at 4000',6250', 135K UP, 95K ON, no pump 20:00 - 21 :00 1.00 STWHIP P WEXIT Orient whipstock 7 degrees left of high side at 50' above setting depth, slack off and stab dummy seal into tieback sleeve on L·1 at 6319', set down 20K to set whipstock anchor, continue to set down 35K and shear mills off whipstock, test casing to 1500 psi, bled down 70 psi in 7 minutes, 21 :00 - 00:00 3.00 STWHIP P WEXIT Record SPR's. Start intial cut to place Top of Window at 6229' DPM. 130K UP, 93K ON, 105K RT, 3K WOB, 118 SPM, 290 GPM, 1840 PSI, 100 RPM, 6K TO, Mill window to 6237' MN Depth. 4/14/2004 00:00 - 00:30 0.50 STWHIP P WEXIT Mill window from 6237' to 6241', drill new hole from 6241' to 6254' RT WT 105, GPM 290, SPP 1890 psi, RPM 100, TO 6000 00:30 - 01 :30 1.00 STWHIP P WEXIT Circulate high vis sweep S/S, 295 GPM, 1775 PSI, working string mills 01 :30 - 02:00 0.50 STWHIP P WEXIT Perform FIT test to EMW 12.0 ppg, applied surface pressure 650 psi, mud weight 9.2 ppg MOBM 02:00 - 04:00 2.00 STWHIP P WEXIT Monitor well, pump dry job, POH 04:00 - 05:30 1.50 STWHIP P WEXIT Stand back HWDP, Lay down DC, Lay down milling BHA, string mill in guage at 6.75" 05:30 - 06:00 0.50 STWHIP P WEXIT Clean and clear rig floor 06:00 - 06:30 0.50 STWHIP P WEXIT M/U ported sub, jet BOP stack Recovered a total of 130 Ibs of metal from milling and jetting stack 06:30 - 08:30 2.00 DRILL P WEXIT PJSM wI Anadrill DO I MWD and all rig crew, picking up of BHA # 11 and installing RA source, Printed: 5/3/2004 8:46:01 AM - . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRfLL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/14/2004 08:30 - 11 :30 3.00 DRILL P WEXIT RIH wI stands to 1172', test MWD, RIH to 6208' 11 :30 - 12:00 0.50 DRILL P WEXIT Circulate to obtain SPR I ECD baseline of 10.56 ppg 12:00 - 00:00 12.00 DRILL P PROD3 S/O through TOW at 6229' wI no pump, continue to drill from 6254' to 7607' 123K UP, 80K ON, 99K RT WT, 114 SPM, 280 GPM, 2700 PSI ON 2330 PSI OFF, 65 RPM, 4.5 - 6.5K TO ON, 4.3 TO OFF, 3K - 12K WOB Calculated ECD 10.29 ppg, Actual ECD 10.72 ppg, Backream each stand, Survey every 30', slide as per DO AST 1.88 hrs, ART 2.41 hrs 128K UP, 86K ON, wI no pumps 4/15/2004 00:00 - 12:00 12.00 DRILL P PROD3 Directional Drill from 7607' to 9249', 127K UP, 86K ON, 104K RT, 114 SPM, 280 GPM, 2823 PSI ON, 2607 PSI OFF, 65 RPM, 4.5 - 7K TO ON, 4.5K TO OFF, 5- 10 WOB Calculated ECD 10.38 ppg, Actual ECD 10.92 ppg Backream each stand, Survey every 30', slide as per DO. 12:00 - 17:00 5.00 DRILL P PROD3 Directional Drill from 9249' to 10,027' 140KUP, 76KDN, 101KRT, 114SPM, 280 GPM, 3140 PSI ON 2780 PSI OFF, 65 RPM, 8-11 TO ON, 7.1KTQOFF, 5-15 WOB Calculated ECD 10.64 ppg, Actual ECD 11.67 ppg Backream each stand, Survey every 30', AST 1 hr, ART 2.36 hrs 17:00 - 18:00 1.00 DRILL P PROD3 Circulate bottoms up to lower ECD from 11.67 ppg to 11.23 ppg Add 50 bbls L VT -200 18:00 - 00:00 6.00 DRILL P PROD3 Directional Drill from 10,027' to 10,679' 142KUP, 72KDN, 101KRT, 114SPM, 280 GPM, 3140 PSI ON 2860 PSI OFF, 65 RPM, 7 - 8.5K TO ON, 7.6K TO OFF, 5- 10 WOB Calculated ECD 10.75 ppg, Actual ECD 11.47 ppg Backream each stand, Survey every 30', slide as per DO AST 1.24 hrs, ART 2.69 hrs 4/16/2004 00:00 - 01 :30 1.50 DRILL P PROD3 Circulate bottoms up twice, Calculated ECD 10.77 ppg, Actual ECD 11.48 ppg, Circulate at 280 GPM, 2850 PSI, 80 RPM, ECD after circulating 11.19 ppg 01 :30 - 04:30 3.00 DRILL P PROD3 Monitor well, POH 5 stds, pump dry job, intermittent drag 5 - 20K, POH to window, no problems coming thru window, POH to 6208' 04:30 - 05:00 0.50 DRILL P PROD3 Rig service, service top drive and crown 05:00 - 06:00 1.00 DRILL P PROD3 Slip I cut 52' of drilling line 06:00 - 10:00 4.00 DRILL N RREP PROD3 During TO service, found capscrews locating Top Drive brake disc in place on traction motor shaft had sheared off so TO brake is not functioning. Inspect & repair same. 10:00 - 13:30 3.50 DRILL P PROD3 Orient MWD high sde, slide past whipstock wI no pump, fill pipe and test MWD at 7000', RIH to 9000', fill pipe, no pump, continue to 10,285', start to wash down, 250 gpm, 50 rpm, Printed: 5/3/2004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/16/2004 10:00 - 13:30 3.50 DRILL P PROD3 2580 psi, 12.0 ECD 13:30 - 14:30 1.00 DRILL P PROD3 At 10,285' circulate bottoms up, drop ECD from 12 to 11.20 ppg, 250 gpm, 2580 psi, 50 rpm 14:30 - 15:00 0.50 DRILL P PROD3 RIH from 10,285' to 10,585', wash from 10,585' to 10,679' 15:00 - 00:00 9.00 DRILL P PROD3 Dir Drill from 10,679' to 11,436', UP WT 148K, DN WT 56K, RT WT 102K 290 GPM, 3220 PSI ON, 2925 PSI OFF, 8 - 12 TO ON, 8.6 TO OFF, Cal ECD 10.66 ppg, Act ECD 11.38 ppg, 65 RPM, Backream each stand, driil rate up stroke, reduce rate to 250 gpm down stroke Slide as per DD, AST 1.78 hrs, ART 1.24 hrs 4/17/2004 00:00 - 02:00 2.00 DRILL P PROD3 Dir Drill from 11,436' to 11,625' 154KUP, 58KDN, 102RTWT, 118SPM, 2910 PSI OFF 3290 PSI ON, Cal ECD 10.70, Act ECD 11.31 Backream each stand at drilling rate up, 250 gpm down stroke 02:00 - 03:30 1.50 DRILL N WAIT PROD3 Circulate while wellsite Geologist consults with Anchorage Geology team. 03:30 - 11 :30 8.00 DRILL P PROD3 Dir drill from 11,625' to 12,359' 151KUP, 54KDN, 103KRTWT,118SPM, 3000 PSI OFF 3180 PSI ON, 8 - 10K TO ON, 8.4K TO OFF, 5 - 10K WOB Cal ECD 10.75, Act ECD 11.48, AST 1.8, ART 2.52 Backream each stand at drilling rate up, 250 gpm down stroke 11 :30 - 12:30 1.00 DRILL P PROD3 Circulate to drop ECD from 11.75 to 10.71 ppg 280 GPM, 2936 PSI, 65 RPM 12:30 - 23:00 10.50 DRILL P PROD3 Dir Drill from 12,359' to 13,106' 157K UP, 55K DN, 103K RT WT, 118 SPM, 3014 PSI OFF 3355 PSI ON, 9 - 11K TO ON, 9K TO OFF, 5 - 10K WOB Cal ECD 10.41, Act ECD 10.80, AST 2.1, ART 1.75 Backream each stand at drilling rate up, 250 gpm down stroke 23:00 - 00:00 1.00 DRILL P PROD3 Circulate to drop ECD from 10.80 to 10.41 ppg 290 GPM, 3350 PSI, 65 RPM 4/18/2004 00:00 - 00:30 0.50 DRILL P PROD3 Dir Drill, slide from 13,106' to 13,114' 152KUP, 58KDN, 100KRTWT, 114SPM, 280GPM 3350 PSI ON, 3010 PSI OFF, 1 - 5K WOB, 10K TO ON, 9K TO OFF, Cal ECD 10.80, Act ECD 11.25 00:30 - 01 :00 0.50 DRILL N DFAL PROD3 Circulate and test mud motor, motor on bottom causes pressure spike. Unable to operate motor within limits (acts as if pumping thru a stalled motor). Geologist consults Anchorage and they are prepared to call this TD for lateral L2. 01 :00 - 03:30 2.50 DRILL N DFAL PROD3 Circulate to drop ECD from 11.25 to 11.10 actual, calculated 10.80 ppg for wiper trip. 03:30 - 08:00 4.50 DRILL N DFAL PROD3 Wiper trip to window, flow check, pull 5 stands, flow check, pump slug, Minor drag at 12710' & 11120' (15 klbs over normal drag). Drop back down thru same and come back thru - OK. Continue up inside window without further tight spots or problems. 08:00 - 08:30 0.50 DRILL P PROD3 Service top drive. 08:30 - 09:30 1.00 DRILL N DFAL PROD3 Attempt to break circ to orient for exiting window. Circ pressure 4000 psi @ 200 gpm. Discuss with Anch DE and agree to POH for new motor. Drop circ sub ball and open same. Circ casing clean at 450 gpm @ 1900 psi. Monitor well & pump dry job. Printed: 5/312004 8:46:01 AM . . legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: l-201 l-201 DRlll+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/18/2004 09:30 - 12:30 3.00 DRILL N DFAL PROD3 POH for motor changeout. Will go back in with new 1.15 deg AIM motor and no Neutron/Density tool to drill remaining 400' of hole as agreed by Anch Geology and ODE. 12:30 - 14:00 1.50 DRILL N DFAL PROD3 PJSM, wI MWD, DO, rig crew on handling of source, handling BHA, change out motor, bearing pack gone 14:00 - 14:30 0.50 DRILL N DFAL PROD3 Clear and clean rig floor 14:30 - 15:00 0.50 DRILL N DFAL PROD3 Down load MWD and LWD, up load VPWD 15:00 - 17:00 2.00 DRILL N DFAL PROD3 Make up bit # 9, run BHA # 12 17:00 - 22:30 5.50 DRILL N DFAL PROD3 RIH to 1500', shallow test MWD, RIH to 6229', orient 7 left of highside, slide through window, RIH to 10,000', fill drillstring, RI H to 10,935', taking weight approx 25k, to 110988' and again at 11680'. Wash from 13,010' to bottom. Estimate losing approx 75 bbl mud to formation during trip. 22:30 - 00:00 1.50 DRILL N DFAL PROD3 Circulate to lower initial ECD on bottom of 12.14 to 10.81 ppg 213 GPM, 2058 PSI 4/19/2004 00:00 - 04:30 4.50 DRILL P PROD3 Directional drill from 13,114' to 13,490', TO for lateral # 3 157K UP, 56K ON, 99K RT, 10 - 15K WOB, 118 SPM, 290 GPM 2920 PSI OFF, 3150 PSI ON, 10K TQ ON, 9K TQ OFF Circulate throughout to keep calculated ECD at 10.81 ppg, actual 11.41 ppg. Mud seepage loss to well at 1-2 bph. 04:30 - 08:00 3.50 DRILL P PROD3 Circulate to lower actual ECD from 11.41 ppg to 11.08 ppg for trip out. Calculated ECD 10.88 ppg plus 0.2 = 11.08 ppg. Current ECD = 11.01 ppg. 08:00 - 16:00 8.00 DRILL P PROD3 Moniter well, pump dry job, POH, intermitten overpull of 5 - 15K, record up I dn WT every 5 stands in open hole, every 10 stands in casing 16:00 - 17:00 1.00 DRILL P PROD3 Lay down directional drilling BHA # 12 17:00 - 17:30 0.50 DRILL P PROD3 Clean and clear rig floor 17:30 - 18:00 0.50 RUNCOMP COMP Pick up I make up whipstock retrieving BHA 18:00 - 19:30 1.50 RUNCOrvP COMP Pick up I make up 24 x 4 3/4" DCs from pipe shed 1 x 1 19:30 - 21 :00 1.50 RUNCOrvP COMP Trip in to 6167' wI drillpipe 21 :00 - 22:30 1.50 RUNCOrvP COMP Rig service, service top drive I crown 22:30 - 23:00 0.50 RUNCOMP COMP Orient 7 left high side, slide hook down to 6235', work down, latched in on second attempt, pick up to 175K and set jars off, pick up to 200K and set off jars, pick up to 21 OK, whipstock free, trip to 6200', UP WT 140K, ON WT 95K 23:00 - 23:30 0.50 RUNCOrvP COMP Circulate bottoms up, 275 GPM, 1750 PSI, losses of 17 bbls downhole in first 10 minutes of circulating, monitor well bore, pump dry job 23:30 - 00:00 0.50 RUNCOWP COMP Trip out with whipstock and assembly, UP WT 150K 4/20/2004 00:00 - 04:00 4.00 RUNCOWP COMP Trip out slowly with whipstock 04:00 - 05:30 1.50 RUNCOrvP COMP Lay down whipstock retrieving BHA, lay down whipstock and tail space out tubulars. 05:30 - 06:30 1.00 RUNCOrvP COMP Clean and clear rig floor 06:30 - 07:30 1.00 RUNCOWP COMP Rig up to run 4 1/2" L-80 slotted liner 07:30 - 16:00 8.50 RUNCOWP COMP PJSM, RIH wI slotted liner, make up to mark, 2300 ft Ibs torque, use BOL 2000 NM dope, run at 90 seconds per joint in casing, RIH to middle of window at 6235', RIH with joint # 152, 10' down taking wt at 6330', POH to middle of window, turn pipe 1/4 turn work tq down, RIH to 6330' taking wt, POH to Printed: 5/3/2004 8:46:01 AM e e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/20/2004 07:30 - 16:00 8.50 RUNCOrvP COMP 6235', turn 1/4 turn, bent jt through window on 4 th attempt, liner in open hole, run speed 60' per minute, make up hook hanger, 100K UP WT, 70K DN WT, ran total of 171 jts of 4 1/2" liner 16:00 - 21:30 5.50 RUNCOIVP COMP Change out casing equipment, rig to run stands from derrick, RIH to 13,458', 190K UP WT, 55K DN WT 21 :30 - 23:00 1.50 RUNCOrvP COMP RIH to 10' past hook hanger at 13,458', turn pipe 1/4 turn, work tq in pipe, work down past window, turn pipe 1/4 turn, work tq down, work past window, failed at 2 more attempts, turn pipe 1/8 turn, work tq down, work hook past window, continue turning 1/8 turn and working past pipe down window. 200K UP WT, 50K DN WT 23:00 - 00:00 1.00 RUNCOIVP COMP Land Hook hanger, drop 29/32" ball, pump first 30 bbls at 4 bpm, 636 psi, reduce to 2 bpm, 175 psi for 15 bbls, pump 1 bbl to seat, pressure to 3000 psi, release HR tool, free pick up wt 140K, lost 60K, pressure up and shear ball seat at 4400 psi 4/21/2004 00:00 - 00:30 0.50 RUNCOrvP COMP Circulate bottoms up at 375 gpm, 2290 psi, with pumps off tag up, top of hook hanger at 6224', 11.5' up on stand 51, monitor wellbore, pump dry job 00:30 - 05:00 4.50 RUNCOIVP COMP Trip out, lay down 12 x 43/4" DCs, 05:00 - 06:00 1.00 RUNCOIvP COMP Lay down Baker liner running tools 06:00 - 06:30 0.50 RUNCOrvP COMP Clean and clear rig floor 06:30 - 07:30 1.00 RUNCOIVP COMP Drain BOP stack, pull wear bushing, install test plug 07:30 - 11 :30 4.00 RUNCOIvP COMP PJSM, PT BOP and all related equipment to 250 psi low, 3500 psi high Perform D4 accumulator function test Witnessing waived by Lou Gramaldi AOGCC Pull test plug, install wear bushing 11 :30 - 12:00 0.50 RUNCOIvP COMP Rig service, service top drive 12:00 - 13:30 1.50 RUNCOrvP COMP Rig up, pick up, make up LEM # 2 assembly, make up to mark 3200 ft Ibs, use BOL 2000 dope, make up seal bore assembly to 4600 ft Ibs 13:30 - 15:00 1.50 RUNCOIVP COMP RIH slow on DCs, mud overflowing pick up subs, make up top drive to HWDP 15:00 - 17:00 2.00 RUNCOIvP COMP RIH through hook hanger at 6224', slide through no problems 135K UP WT, 95K DN WT 17:00 - 18:00 1.00 RUNCOIvP COMP Appear to have tagged up 13' higher, ( collar from LEM hanging up in hook hanger?) gives appearance of positive orientation and collet latch in hook hanger, two attempts, third attempt turn LEM 1/2 turn, work down to proper depth of 6345' 18:00 - 19:00 1.00 RUNCOIVP COMP Drop ball, pump 4 bpm at 713 psi for 30 bbls, pump 2 bpm at 236 psi for 11 bbls, pump 1 bpm at 100 psi until ball seated, pressure up to 4000 psi to set ZXP packer, pick up to 135K UP WT, pick up 10' to release rotating dogs, rotate setting dogs at 20 rpm, to verify packer set, pressure test annulus to 1500 psi for 10 minutes, charted, top of ZXP packer at 6173.40 ' 19:00 - 19:30 0.50 RUNCOIVP COMP PJSM with BAKER rep and rig crew, pressure up to 3000 psi with rig pump, pressure up to 5200 psi with test pump, blow ball seat 19:30 - 20:30 1.00 RUNCOIVP COMP Circulate bottoms up at 114 spm, 1217 psi, monitor wellbore, pump dry job Printed: 5/3/2004 8:46:01 AM - e legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: l-201 L-201 DRllL+COMPLETE NABORS ALASKA DRilLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/21/2004 20:30 - 00:00 3.50 RUNCOrvN DFAL COMP POH, lay down 192 jts DP to pipe shed, 133K UP WT, 95K DNWT 4/22/2004 00:00 - 03:00 3.00 RUNCOrvP COMP Trip out laying down drill pipe and HWDP for hard banding wear. 03:00 - 03:30 0.50 RUNCOrvP COMP Lay down LEM running tools 03:30 - 04:30 1.00 STWHIP N DFAL WEXIT Trip in 10 stands drillpipe from derrick, lay down same for hard banding wear 04:30 - 13:00 8.50 STWHIP N DFAL WEXIT Pick up, make up, trip in drillpipe 1 x 1 to replace layed out drillpipe 13:00 - 14:30 1.50 STWHIP N DFAL WEXIT Trip out racking back 42 stands of drillpipe 14:30 - 15:00 0.50 STWHIP P WEXIT Clear and clean rig floor 15:00 - 15:30 0.50 STWHIP P WEXIT Rig service, service top drive and crown 15:30 - 17:00 1.50 WHIP P WEXIT PJSM, Baker rep and rig crew, plu, mlu, seal and whipstock assembly, orient same 17:00 - 18:00 1.00 WHIP P WEXIT RIH with DCs and HWDP, 90 seconds per stand 18:00 - 20:30 2.50 WHIP P WEXIT RIH with drillpipe at 90 seconds per stand 20:30 - 21 :00 0.50 WHIP P WEXIT Orient whipstock at 14 degrees left of high side, set anchor with 15K down at 6185', pick up to 145K, slack off to 35K, shear starting mill off whipstock at 42K 21 :00 - 21 :30 0.50 WHIP P WEXIT Pressure test casing to 1500 psi for 5 minutes, circulate and record SPRs 21 :30 - 00:00 2.50 STWHIP P WEXIT Begin milling at 6025', TOW, to 6031' 7K WOB, 135K UP WT, 90K DN WT, 107K RT WT, 290 GPM, 1798 PSI, 100 RPM, 7 - 8 TO Adding 200 bbls of new 9.2 ppg MOBM to active system while milling 4/23/2004 00:00 - 02:00 2.00 STWHIP P WEXIT Mill window from 6031 to 6050', TOW 6025', BOW 6037', open hole from 6037' to 6050' 7 - 10K WOB, 135K UP WT, 90K DN WT, 107K RT WT, 290 GPM, 1798 PSI, 100 RPM, 8 - 9 TO 02:00 - 02:30 0.50 STWHIP P WEXIT Circulate 50 bbl high vis pill, 60% increase in cuttings when pill at shaker 02:30 - 03:00 0.50 STWHIP P WEXIT FIT test to 12 ppg mud, applied surface pressure 650 psi, mud weight 9.3 ppg, TVD 4440', pressure bled down from 650 psi to 600 psi in 7 minutes, then held steady 03:00 - 05:00 2.00 STWHIP P WEXIT Monitor wellbore, pump dry job, trip out with mill BHA 05:00 - 07:00 2.00 STWHIP P WEXIT Stand back HWDP, lay down DCs, lay down milling BHA, mills in guage 07:00 - 07:30 0.50 STWHIP P WEXIT Clean and clear rig floor 07:30 - 08:00 0.50 STWHIP P WEXIT Flush stack with ported sub 08:00 - 09:00 1.00 DRILL P WEXIT PJSM, PU, MU, bit # 4, BHA # 13 09:00 - 09:30 0.50 DRILL P WEXIT PJSM, load source in directional BHA 09:30 - 10:00 0.50 DRILL P WEXIT RIH with BHA, shallow test MWD at 1500' 10:00 - 12:00 2.00 DRILL P WEXIT RIH to 5932', fill pipe 12:00 - 13:00 1.00 DRILL P WEXIT Rig service, slip and cut drilling line 13:00 - 14:00 1.00 DRILL P WEXIT Rig service, service top drive, crown 14:00 - 14:30 0.50 DRILL P WEXIT Break circulation, orient to 10 degree left of high side, obtain baseline ECD mud weight 9.2 ppg, ECD 10.03 ppg 14:30 - 00:00 9.50 DRILL P PROD4 Directional drill from 6050' to 6773' 116K UP WT, 82K DN WT, 105K RT WT, SPM 113, GPM 280, RPM 40 TO ON 5.3, TO OFF 3.5, Cal ECD 10.13, Act ECD 10.46 Printed: 5/312004 8:46:01 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: l-201 l-201 DRlll+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/24/2004 00:00 - 03:00 3.00 DRILL P PROD4 Directional drill from 6773' to 7147' 114 SPM, 290 GPM, 40 RPM, 9 - 11 TO ON, 8.7 TO OFF, 03:00 - 04:00 1.00 DRILL N DFAL PROD4 Problems with MWD survey accuracy, a large difference from surveys and corrected surveys, roll test MWD, talk with Anadrill directional engineer about survey accuracy, decision to drill ahead 04:00 - 12:00 8.00 DRILL P PROD4 Directional drill from 7147' to 7981' 113 SPM, 276 GPM, 2500 PSi, 40 RPM, 10- 11 TO ON, 8.9 TO OFF, Cal ECD 10.26, Act ECD 10.95, AST 1.24, ATR 3.02 12:00 - 17:00 5.00 DRILL P PROD4 Directional drill from 7981' to 8630; 113 SPM, 273 GPM, 2540 PSI, 80 RPM, 6 TO ON, 5.5 TO OFF, Cal ECD 10.42, Act ECD 11.17 17:00 - 18:30 1.50 DRILL P PROD4 Circulate to lower ECD from 0.8 over to 0.6 over calculated ECD of 10.42 18:30 - 00:00 5.50 DRILL P PROD4 Directional drill from 8630' to 8848' 113 SPM, 273 GPM, 2510 PSI, 40 RPM, 6 TO ON, 5 TO OFF, Cal ECD 10.42, Act ECD 10.52 126K UP, 82K DN, 104K RT WT AST 2.72, ART 0.16 4/25/2004 00:00 - 02:30 2.50 DRILL P PROD4 Directional drill from 8848' to 8978' 127K UP, 83K DN, 104K RT WT, 6 TO ON, 5 TO OFF 113 SPM, 273 GPM, 5 - 20 WOB, 2520 PSI ON, 2430 PSI OFF, AST 2.9, ART 1.1 02:30 - 03:00 0.50 DRILL P PROD4 At 8978' well bore crossed fault, consult with Anchorage geology team, decision to steer well bore up to locate shales for drilling TVD 03:00 - 05:30 2.50 DRILL C PROD4 Directional drill from 8978' to 9378', Steer wellbore to 99 degrees high side, rotate out, drill ahead as per geology instructions, 05:30 - 13:30 8.00 DRILL C PROD4 Circulate well bore, consult with Anchorage geology team: Did not intend to cross 50' throw fault in this location in the polygon. Had to discuss polygon development options prior to proceeding. 13:30 - 14:30 1.00 DRILL C PROD4 Trip out from 9378' to 8715', 150K UP, 73K DN 14:30 - 15:00 0.50 DRILL C PROD4 Start trenching from 8715' to 8733', 160 degree left, 113 SPM, 280 GPM, 2440 PSI 15:00 - 00:00 9.00 DRILL C PROD4 Directional drill from 8733' to 9191', 113 SPM, 280 GPM, 2620 PSI ON, 2560 PSI OFF, 40 RPM 144K UP, 69K DN, 101 RT, Cal ECD 10.66, Act ECD 11.15, AST 4.17, ART 0.13 4/26/2004 00:00 - 02:30 2.50 DRILL C PROD4 Directional drill from 9191' to 9378' MD as per new geological prognosis. 02:30 - 04:00 1.50 DRILL P PROD4 Directional drill from 9378' to 9486' 2720 PSI ON, 2540 PSI OFF, 6.7 TO ON, 6.1 TO OFF, 5- 8K WOB 142K UP, 82K DN, 100K RT, Cal ECD 10.83, Act ECD 11.22 04:00 - 05:00 1.00 DRILL P PROD4 Circulate well bore, consult with Anchorage geology team 05:00 - 09:00 4.00 DRILL P PROD4 Directional drill from 9486' to 9860' TD for L3 Printed: 5/3/2004 8:46:01 AM · Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/26/2004 05:00 - 09:00 4.00 DRILL P PROD4 7.5 TO ON, 7.0 TO OFF, 5 - 10K WOB, Cal ECD 10.90, Act ECD 11.43 09:00 - 12:30 3.50 DRILL P PROD4 Circulate at 280 gpm, with 100 RPM for max well bore cleaning, calculated ECD 10.87, drop actual ECD to 11.17, 0.3 ppg over calculated 12:30 - 17:00 4.50 DRILL P PROD4 Wiper trip, monitor wellbore, pull 5 stands, pump dry job, 143k UP, 84K DN, trip to window, pull15K over at 8940,8845, 8225, 8585, wipe clean, ok, pull 20K over at 8758, 8565, pump 125 GPM with 40 RPM, wipe clean, ok 17:00 - 17:30 0.50 DRILL P PROD4 Rig service, service top drive 17:30 - 20:30 3.00 DRILL P PROD4 Orient high side, slide through window with no pump, trip in to 8680', orient 145 left, slide through open hole side track, trip in to 9845', pick up single and wash to bottom at 9860' 20:30 - 22:30 2.00 DRILL P PROD4 Circulate to lower ECD and clean well bore, drop actual ecd from 11.87 to 11.05, 0.2 over calculated of 10.89 ppg 113 SPM, 280 GPM, 2610 PSI, 100 RPM, 22:30 - 00:00 1.50 DRILL P PROD4 Trip out, monitor wellbore, pull 5 stands, 143K UP, 84K DN, pump dry job, trip out 4/27/2004 00:00 - 02:00 2.00 DRILL P PROD4 Trip out of well bore to place circulating sub at window, wellbore in good condition, no wiping during trip 02:00 - 03:30 1.50 DRILL P PROD4 Orient to 14 deg LHS. Drop Circ-Sub opening ball, Pump at 450 GPM, 2320 PSI, wash whipstock twice, 50 % increase in cuttings at shakers during first bottoms up, 4 bottoms up to clean casing, 03:30 - 04:00 0.50 DRILL P PROD4 Flow check. Well static. Pump slug. 04:00 - 06:00 2.00 DRILL P PROD4 Continue POOH to top of BHA. 06:00 - 06:30 0.50 DRILL P PROD4 SAFETY--- Held PJSM with rig crew & Anadrill personnel regarding removing the RA Source & UD BHA. 06:30 - 08:00 1.50 DRILL P PROD4 Remove RA Source. UD all Anadrill Directional tools & bit. 08:00 - 08:30 0.50 DRILL P PROD4 Clear & clean rig floor. 08:30 - 09:00 0.50 STWHIP P COMP SAFETY--- Held PJSM with rig crew, Anadrill & Baker personnel regarding M/U Whipstock retrieving tool (WSRT) & BHA. 09:00 - 10:30 1.50 STWHIP P COMP M/U WSRT & BHA which consists of the following: Whipstock Hook retrieving tool + 1 Jt of 3.5" HWDP + FS + MWD + Bumper-Sub + Oil Jar + 12 x 4-3/4" DC + XO + 24 x 4" HWDP = 1199.63'. Shallow test MWD-OK. 10:30 - 13:00 2.50 STWHIP P COMP TIH with WSRT BHA on 4" DP to 5975'. 13:00 - 13:30 0.50 STWHIP P COMP M/U TDS. Break circulation. Stage pumps to 280 gpm w/1675 psi. Orient WSRT to 14 deg LHS. (P/U Wt 130k S/O Wt 94k). Slack off on drill string to 6030'. P/U & engage whipstock. Pull on whipstock with 60k overpull, no release. Jar on whipstock 1 time with 95k over pull & release whipstock. P/U & pull seals out of L2 tie-back receptacle. Pull whipstock up to 6000' (P/U Wt = 136k). Monitor well 5 minutes. Annulus level fell +1- 30'. Fill hole with 8 bbl of mud. 13:30 - 17:00 3.50 STWHIP P COMP POOH 5 stds. Pump slug. Continue POOH with whipstock assembly #3 to top of BHA. 17:00 - 19:30 2.50 STWHIP P COMP Stand back 4" HWDP & 4-3/4" DC. UD MWD, Whipstock retrieving tool, L3 Whipstock & 3.5" DP space-out assembly. 100% recovery of all Whipstock & downhole tools. Clear & clean rig floor. Printed: 5/3/2004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/27/2004 19:30 - 20:30 1.00 CASE P COMP Rig up Hydraulic Casing Tongs & related equipment to run 4.5" Slotted Production Liner. 20:30 - 21 :45 1.25 CASE P COMP SAFETY --- Held PJSM with rig crew & Baker Service Reps on running 4.5" Liner & M/U Hook-Hanger assembly. 21 :45 - 00:00 2.25 CASE P COMP M/U 4-1/2" Float Shoe (Bent) Jt + 87 Jts of 4-1/2" 12.6#, L-80, IBT-M slotted liner to 3672'. M/U Torque = 3200 FtLb 4/28/2004 00:00 - 00:30 0.50 CASE P COMP Finish M/U 4-1/2" Float Shoe (Bent) Jt + 89 Jts of 4-1/2" 12.6#, L-80, IBT-M slotted liner + 1 Jt of solid liner + XO Pup Jt & BOT Flanged Hook Hanger assembly. Total length = 3825.29' M/U Torque = 3200 FtLb P/U Wt = 72k --S/O Wt = 60k-- Theoretical Liner Wt in mud = 41,500 Lbs 00:30 - 01 :00 0.50 CASE P COMP Change elevators to fit 4" DP. RID Hydraulic Casing Tongs & related equipment. 01 :00 - 02:15 1.25 CASE P COMP Continue RIH with 4-1/2" slotted liner on 25 Stds of 4" DP. Tag up @ 6184' on L2 LTP. P/U 105k SIO 80k 02:15 - 02:45 0.50 CASE P COMP POOH to 6020'. Apply 1/4 RH turn in string. Reciprocate string to relax torque. TIH with the 4-1/2" slotted liner. Tag up @ 6184'. POOH to 6020'. Apply another 1/4 turn. TIH successfully entering the L3 lateral @ 6037". 02:45 - 04:45 2.00 CASE P COMP Continue TIH. Tag up @ 9380' indicating that the 4.5" Liner did not enter the open hole sidetrack in the L31ateral @ 8715'. Original hole hole depth 9378'. 04:45 - 06:30 1.75 CASE P COMP POOH to 8700'. Apply 1/2 turn to right while pick up. TIH successfully entering the open hole sidetrack in the L3 lateral @ 8715'. Conitinue TIH to 9845'. Engage hook hanger on bottom of window @ 6037' on first attempt. 06:30 - 08:00 1.50 CASE P COMP PU 10' above window and rotate string 1/2 turn. Slack-off and run Hook-Hanger 10' below btm of window - OK. P/U string with Hook-Hanger 10' above window. Re-orient hook hanger and Land out with Hook-Hanger on bottom of window @ 6037-0K. P/U Wt = 150k S/O Wt = 85k, Set down 20k on top of hanger. Shoe at 9845'. Top of hook hanger at 6020'. Drop 29/32" ball & pump on seat. Pressure up to 3000 psi to release HWH Running tool. P/U Drill string 10' & verify HWH Running tool released. Lost 37k string wt. Set back down & tag Hook-Hanger with 25k-OK. P/U on string with Running Tool above Hook-Hanger. RlU Side Entry Pump-in sub into the 4" DP. Pressure up to 4900 psi & blow ball seat. RID pump-in sub. M/U TDS. 08:00 - 09:30 1.50 CASE P COMP P/U on string placing end of DP @ 6000'. CBU @ 6 bpm wI 1100 psi. Flow check. Pump slug. 09:30 - 12:30 3.00 CASE P COMP POOH with 4" DP. UD Baker's Liner Running Tool. 12:30 - 13:00 0.50 CASE P COMP RlU Handling tools for LEM. 13:00 - 13:30 0.50 CASE P COMP SAFETY--- Held PJSM with rig crew & Baker on picking up & running LEM assembly. 13:30 - 18:30 5.00 CASE P COMP P/U ZXP Packer/LEM assembly. TIH with same on 4" DP to 6006'. P/U 134k SIO 93k Printed: 5/3/2004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/16/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/28/2004 18:30 - 20:00 1.50 CASE P CaMP Continue RIH. Sting seal assembly into Seal Bore Extension @ 6196' & Land LEM in Hook-Hanger @ 6020'. P/U 10k over string weight to verify LEM engaged-OK. 20:00 - 20:30 0.50 CASE P CaMP Drop the 29/32" setting ball and pump on seat @ 164 gpm wI 680 psi. Pressure up to 2500 psi, wait 2 minutes, then increased pressure to 4000. P/U on string. Packer Setting tool free. P/U 10' & position the rotating Dog Sub above the ZXP Tie-back sleeve. Rotate string at 10 rpm. Slack off on string & set down 50klbs on ZXP Packer. P/U 15'. R/U & blow ball seat with 5075 psi. NOTE: Top of "L3" ZXP Packer @ 5981' MDRKB. 20:30 - 21 :00 0.50 CASE P CaMP P/U on string & place LEM Running tool @ 5980'. CBU with 346 GPM @ 1760 PSI. 21 :00 - 23:00 2.00 CASE P CaMP Displace well to 9.3 ppg brine from 5980'. Pumped the following sweeps: 25 bbls LVT-200 base oil 25 bbls viscosified 9.3 ppg brine 50 bbls 9.3 ppg brine with 4 drums Safe Surf 0 25 bbls viscosified 9.3 ppg brine Follow the sweeps with 290 bbls 9.3 ppg brine until clean returns. 430 gpm, 2025 psi. Note: 170 bbls Versacoat left in hole. 23:00 - 00:00 1.00 CASE P CaMP Load MOBM on trucks. Clean MOBM from rotary table, sumps, shakers, pits & mud return line. 4/29/2004 00:00 - 01 :00 1.00 CASE P CaMP Finish cleaning pits & surface equipment of MOBM. 01 :00 - 01 :30 0.50 CASE P CaMP Service TDS. 01 :30 - 06:30 5.00 CASE P CaMP POOH. Lay down 150 Jts of 4" DP + 12 x 4.75" DC & BOT LEM Running Tool. 06:30 - 08:30 2.00 CASE P CaMP TIH with 8 Std of 4" HWDP + 50 Std of 4" DP from derrick to 5407' 08:30 - 14:00 5.50 CASE P CaMP POOH. UD 150 Jts of 4" DP + 24 Jts of 4" HWDP. Clear rig floor of excess drilling equipment. 14:00 - 14:30 0.50 WHSUR P CaMP Flush BOP Stack. Pull wear bushing. 14:30 - 16:00 1.50 WHSUR P CaMP R/U 4.5" tbg running equipment. RJU control line spool & hang sheave for running I-wire. P/U tbg hanger & make dummy run. UD same. 16:00 - 16:30 0.50 RUNCOtvP CaMP SAFETYm Held PJSM with BOT, Centrilift, Cameo, Nabors Casing and all rig personnel on making up and running completion string. 16:30 - 00:00 7.50 RUNCOtvP CaMP Run 75 joints of 4-1/2", 12.6#, L-80, IBT-M completion tubing with jewelry as per running orders. M/U and run I-wire for Phoenix pressure sensor. Check sensor and I-wire every 1000' of tbg run. Install 1 control line clamp per tbg joint for the 1 st 10 joints, then 1 clamp every 2 joints. Midnight depth = 3361 '. 4/30/2004 00:00 - 03:00 3.00 RUNCOtvP CaMP Finish running 4.5" Production String from 3361 '. Ran a total of 136 joints of 4-1/2",12.6#, L-80, IBT-M completion tubing with jewelry as per running orders. Check sensor and I-wire every 1000'. Install 1 control line clamp per tbg joint for the 1 st 10 joints, then 1 clamp every 2 joints to surface - 75 total clamps run. Printed: 5/312004 8:46:01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: L-201 L-201 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 3/1 6/2004 Rig Release: 4/30/2004 Rig Number: Spud Date: 3/17/2004 End: 4/30/2004 4/30/2004 03:00 - 05:00 2.00 RUNCOIvP COMP Tag up on NO-GO @ 6001'. M/U space out pups. Run I-wire through hanger & secure. Shell test Tubing Hanger to 5000 psi-OK. Land Tubing Hanger in wellhead. Space out tbg 2' above NO-GO placing the mule shoe at 5999'. RILOS and test I-wire-OK. 05:00 - 07:00 2.00 RUNCOIvP COMP Reverse circulate 94 bbls clean brine followed by 3 bbls corrosion inhibited brine, followed by 158 bbls clean brine. Placing corrosion inhibited brine between packer and lower GLM. 3 bpm @ 150 psi. 07:00 - 09:00 2.00 RUNCOrvP COMP Drop 1-7/8" ball-rod & let gravitate on seat. Pressure up tubing to 4500 psi to set packer. Bleed pressure to 3500 psi and hold for 30 minutes for tbg test. Bleed tbg pressure to 2500 psi and pressure up annulus to 3500 psi, hold for 30 minute for annular and packer test. Bleed both tbg and annulus pressure to 0 psi. Pressure up annulus, OCK valve sheared at 3000 psi. Circulate through the tubing to ensure OCK was open. 09:00 - 09:30 0.50 RUNCOI'vP COMP UO 4.5" tubing landing joint. Install TWCV. 09:30 - 12:00 2.50 BOPSUP P COMP UO Mouse Hole, pull Bell-nipple. N/O BOP. 12:00 - 15:00 3.00 WHSUR P COMP N/U FMC 11" 5K x 4-1/16" 5K Tubing head adapter. Terminate I-Wire through adapter flange. N/U 4-1/16" 5K Production Tree. Test tubing head adapter & tree to 5000 psi. Test was API. 15:00 - 16:00 1.00 WHSUR P COMP R/U OSM lubricator. Pull TWCV. 16:00 - 19:30 3.50 WHSUR P COMP Held PJSM with Rig Crew & Little Red Hot Oil Service rep regarding freeze protecting operations. R/U Hot Oil & test lines to 2000 psi. Freeze protect 4.5" x 7 5/8" annulus. Reverse circulate 150 bbl of diesel down 4.5" x 7 5/8" annulus @ 2 bpm with 1250 psi. Let well U-Tube & equalize. 19:30 - 20:00 0.50 WHSUR P COMP OSM install BPV in Tubing Hanger. Test to 1000 psi form below. 20:00 - 21 :00 1.00 WHSUR P COMP RID Hot Oil Line. OSM install VR Plugs in Tubing Spool outlets. 21 :00 - 22:00 1.00 WHSUR P COMP Install needle valves & gauges on wellhead wing valve outlets. Secure well. Clean up cellar area. Release Rig @ 22:00 Hrs April 30, 2004 Printed: 5/3/2004 8:46:01 AM e e L-201 Survey Report Schlumberuer Report Date: 4-Apr-Q4 Survey I DLS Computation Method: Minimum Curvature I Lubinski Client BP Exploration Alaska Vertical Section Azimuth: 10.000· Field: Prudhoe Bay Unit - WOA Vertical Section Origin: N 0.000 It, E 0.000 ft Structure I Slot: L-PAO 1 N-U TVD Reference Datum: Rotary Table Well: L-201 TVO Reference Elevation: 78.70 ft relative to MSL Borehole: L-201 Sea Bed 1 Ground Level Bevation: 50.20 ft relative to MSL UWI/API#: 500292320200 Magnetic Declination: 25.013· Survey Name / Date: L-2011 April 4, 2004 Total Field Strength: 57560.377 nT TortI AHD I DDII ERD ratio: 456.382·/11350.46 ft/7.171 12.371 Magnetic Dip: 80.823· Grid Coordinate System: NA027 Alaska State Planes, Zone 04, US Feet Declination Date: April 01, 2004 Location LatILong: N 70.35073717, W 149.32347531 Magnetic Declination Model: BGGM 2003 Location Grid NIE YIX: N 5978320.840 ftUS, E 583325.340 ftUS North Reference: True North Grid Convergence Angle: ->{).63713312· Total CorrMag North-> True North: +25.013· Grid Scale Factor: 0.99990789 Local Coordinates Referenced To: Well Head I Measured I Inclination I Azimuth I SUb-Sea TVD I TVD Vertical I Along Hole I NS EW I DLS I Build Rate I Walk Rate I Northing Easting Latitude Longitude Depth Section Departure (ft) (dog ) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg/100 ft) (deg/100 ft) (dog/100 ft) (ftUS) (flUS) 0.00 0.00 0.00 -78.70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5978320.84 583325.34 N 70.35073717 W 149.32347531 124.00 0.22 237.38 45.30 124.00 -0.16 0.24 -0.13 -0.20 0.18 0.18 0.00 5978320.71 583325.14 N 70.35073682 W 149.32347694 224.00 0.52 340.14 145.30 224.00 0.10 0.75 0.19 -0.52 0.61 0.30 102.76 5978321.03 583324.82 N 70.35073770 W 149.32347951 324.00 2.13 19.40 245.27 323.97 2.33 3.00 2.37 -0.05 1.76 1.61 39.26 5978323.21 583325.26 N 70.35074366 W 149.32347575 395.00 4.15 21.01 316.16 394.86 6.15 6.89 6.02 1.31 2.85 2.85 2.27 5978326.87 583326.58 N 70.35075361 W 149.32346471 495.00 5.88 17.19 415.77 494.47 14.79 15.63 14.29 4.12 1.76 1.73 -3.82 5978335.17 583329.30 N 70.35077621 W 149.32344189 595.00 8.86 11.46 514.94 593.64 27.57 28.45 26.73 7.16 3.07 2.98 -5.73 5978347.65 583332.20 N 70.35081020 W 149.32341717 695.00 11.87 12.48 613.29 691.99 45.55 46.44 44.33 10.92 3.02 301 1.02 5978365.28 583335.76 N 70.35085827 W 149.32338670 758.99 14.48 14.62 675.59 754.29 60.10 61.02 58.50 14.36 4.15 408 3.34 5978379.49 583339.05 N 70.35089697 W 149.32335876 853.05 17.37 16.52 766.04 844.74 85.78 86.82 83.34 21.32 3.12 3.07 2.02 5978404.41 583345.73 N 70.35096485 W 149.32330224 947.46 19.62 16.37 855.56 934.26 115.54 116.77 112.06 29.80 2.38 2.38 -0.16 5978433.22 583353.88 N 70.35104332 W 149.32323343 1040.82 22.84 16.89 942.58 1021.28 149.11 150.57 144.45 39.48 3.45 3.45 0.56 5978465.71 583363.21 N 70.35113179 W 149.32315481 1132.91 25.75 16.87 1026.50 1105.20 186.72 188.45 180.70 50.48 3.16 3.16 -0.02 5978502.07 583373.80 N 70.35123083 W 149.32306550 1226.13 27.99 17.46 1109.65 1188.35 228.52 230.58 220.95 62.92 2.42 2.40 0.63 5978542.46 583385.79 N 70.35134079 W 149.32296450 1321.50 29.42 18.07 1193.30 1272.00 273.90 276.39 264.57 76.90 1.53 1.50 0.64 5978586.22 583399.29 N 70.35145995 W 149.32285099 1416.81 31.11 18.21 1275.62 1354.32 321.46 324.42 310.22 91.86 1.77 1.77 0.15 5978632.03 583413.74 N 70.35158465 W 149.32272956 1511.08 32.79 18.97 1355.60 1434.30 370.78 374.31 357.49 107.77 1.83 1.78 0.81 5978679.48 583429.12 N 70.35171381 W 149.32260040 1604.81 34.13 19.21 1433.80 1512.50 421.81 425.98 406.33 124.67 1.44 1.43 0.26 5978728.49 583445.47 N 70.35184722 W 149.32246316 1699.54 33.73 19.32 1512.40 1591.10 473.99 478.86 456.24 142.12 0.43 -0.42 0.12 5978778.59 583462.36 N 70.35198358 W 149.32232152 1797.56 36.27 18.62 1592.68 1671.38 529.52 535.08 509.41 160.38 2.62 2.59 -0.71 5978831.96 583480.03 N 70.35212883 W 149.32217323 1892.80 37.18 18.91 1669.02 1747.72 585.81 592.03 563.33 178.70 0.97 0.96 0.30 5978886.07 583497.75 N 70.35227614 W 149.32202448 1988.07 39.87 19.15 1743.55 1822.25 644.41 651.36 619.42 198.05 2.83 2.82 0.25 5978942.37 583516.48 N 70.35242937 W 149.32186737 2081.93 41.57 20.11 1814.68 1893.38 704.77 712.59 677.09 218.63 1.93 1.81 1.02 5979000.26 583536.41 N 70.35258691 W 149.32170029 2175.78 42.75 19.75 1884.25 1962.95 766.82 775.58 736.31 240.10 1.28 1.26 -0.38 5979059.70 583557.22 N 70.35274869 W 149.32152597 2269.96 45.03 20.88 1952.12 2030.82 831.05 840.87 797.53 262.78 2.56 2.42 1.20 5979121.17 583579.21 N 70.35291593 W 149.32134182 2361.74 45.50 21.16 2016.71 2095.41 895.04 906.07 858.39 286.17 0.56 0.51 0.31 5979182.28 583601.92 N 70.35308219 W 149.32115193 2458.33 47.95 21.23 2082.92 2161.62 964.02 976.38 923.95 311.59 2.54 2.54 0.07 5979248.11 583626.61 N 70.35326130 W 149.32094549 2552.24 48.94 21.51 2145.22 2223.92 1032.92 1046.66 989.39 337.20 1.08 1.05 0.30 5979313.83 583651.48 N 70.35344008 W 149.32073755 2645.64 49.74 21.45 2206.07 2284.77 1102.35 1117.51 1055.32 363.14 0.86 0.86 -0.06 5979380.04 583676.69 N 70.35362019 W 149.32052688 2740.10 50.69 21.63 2266.52 2345.22 1173.47 1190.10 1122.84 389.79 1.02 1.01 0.19 5979447.84 583702.59 N 70.35380464 W 149.32031046 2834.26 50.10 21.09 2326.54 2405.24 1244.59 1262.64 1190.40 416.22 0.77 -0.63 -0.57 5979515.68 583728.26 N 70.35398921 W 149.32009588 2928.38 49.29 22.08 2387.43 2466.13 1314.91 1334.42 1257.15 442.62 1.18 -0.86 1.05 5979582.71 583753.91 N 70.35417154 W 149.31988149 3022.90 49.04 23.22 2449.23 2527.93 1384.68 1405.93 1323.14 470.16 0.95 -0.26 1.21 5979649.00 583780.71 N 70.35435183 W 149.31965786 3117.47 48.89 23.30 2511.32 2590.02 1454.12 147727 1388.68 498.33 0.17 -0.16 0.08 5979714.84 583808.15 N 70.35453086 W 149.31942910 3152.16 49.11 23.20 2534.08 2612.78 1479.60 1503.45 1412.73 508.66 0.67 0.63 -0.29 5979739.01 583818.21 N 70.35459658 W 149.31934517 3266.50 47.43 25.10 2610.19 2688.89 1562.34 1588.77 1490.59 543.55 1.92 -1.47 1.66 5979817.25 583852.23 N 70.35480928 W 149.31906183 3325.61 49.36 23.06 2649.43 2728.13 1605.20 1632.97 1530.95 561.57 4.16 3.27 -3.45 5979857.79 583869.80 N 70.35491951 W 149.31891549 3420.36 50.09 23.79 2710.69 2789.39 1675.52 1705.25 1597.27 590.31 0.97 0.77 0.77 5979924.43 583897.80 N 70.35510071 W 149.31868208 3515.35 49.54 23.70 2771.98 2850.68 1746.01 177782 1663.70 619.53 0.58 -0.58 -0.09 5979991.17 583926.28 N 70.35528217 W 149.31844476 3609.16 49.34 23.32 2832.98 2911.68 1815.30 1849.09 1729.05 647.96 0.37 -0.21 -0.41 5980056.83 583953.98 N 70.35546071 W 149.31821387 3701.35 50.03 21.52 2892.63 2971.33 1883.95 1919.38 1794.03 674.77 1.67 0.75 -1.95 5980122.09 583980.05 N 70.35563821 W 149.31799618 3794.96 50.31 21.39 2952.59 3031 .29 1954.40 1991.27 1860.94 701.06 0.32 0.30 -0.14 5980189.28 584005.60 N 70.35582099 W 149.31778262 3888.81 50.23 21.33 3012.57 3091.27 2025.17 2063.45 1928.16 727.35 0.10 -0.09 -0.06 5980256.78 584031.14 N 70.35600462 W 149.31756910 3982.46 49.83 20.65 3072.73 3151.43 2095.62 2135.22 1995.16 753.06 0.70 -0.43 -0.73 5980324.07 584056.1 0 N 70.35618767 W 149.31736028 4076.83 49.57 20.57 3133.77 3212.47 2166.36 2207.19 2062.53 778.39 0.28 -0.28 -0.08 5980391.70 584080.68 N 70.35637170 W 149.31715449 4172.21 49.68 19.90 3195.56 3274.26 2237.87 2279.86 2130.71 803.52 0.55 0.12 -0.70 5980460.15 584105.05 N 70.35655795 W 149.31695036 4266.06 48.39 21.00 3257.08 3335.78 2307.56 2350.72 2197.11 828.28 1.63 -1.37 1.17 5980526.82 584129.06 N 70.35673934 W 149.31674930 4360.01 47.90 21.14 3319.77 3398.47 2376.23 2420.70 2262.41 853.43 0.53 -0.52 0.15 5980592.38 584153.49 N 70.35691772 W 149.31654495 4454.28 47.80 22.75 3383.03 3461.73 2444.61 2490.59 2327.23 879.55 1.27 -0.11 1.71 5980657.49 584178.88 N 70.35709480 W 149.31633280 4548.11 48.18 26.94 3445.85 3524.55 2511.97 2560.29 2390.47 908.84 3.34 0.40 4.47 5980721.04 584207.46 N 70.35726755 W 149.31609491 4641.89 48.96 31.87 3507.92 3586.62 2578.24 2630.58 2451.68 943.36 4.03 0.83 5.26 5980782.62 584241.29 N 70.35743475 W 149.31581454 4735.40 48.79 36.31 3569.44 3648.14 2642.52 2701.01 2509.98 982.82 3.58 -0.18 4.75 5980841.36 584280.10 N 70.35759404 W 149.31549403 4829.57 48.97 40.88 3631.39 3710.09 2704.77 2771.93 2565.40 1027.05 3.66 0.19 4.85 5980897.26 584323.71 N 70.35774541 W 149.31513475 4923.41 48.83 47.15 3693.11 3771.81 2763.33 2842.62 2616.21 1076.14 5.04 -0.15 6.68 5980948.61 584372.22 N 70.35788420 W 149.31473606 SurveyEditor Ver 3.1 RT-SP3.03-HF4.00 Bld( do31 rt-546 ) N-UIL -201 IL -201 IL -201 Generated 4/30/2004 2:02 PM Page 1 of 5 ~ . e e Measured Inclination I AzImuth I Sub-Sea TVD I TVD Vertical I Along HOle NS EW I DLS Build Rate I Walk Rate I Northing Easting Latitude Longitude Depth Section Departure (ft) (dog ) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg/IOO ft) (deg/loo ft) (deg/IOO ft) (ftUS) (ftUS) 5016.44 49.09 54.19 3754.24 3832.94 2816.49 2912.75 2660.62 1130.36 5.71 0.28 7.57 5980993.62 584425.94 N 70.35800551 W 149.31429571 5110.60 48.23 58.33 3816.45 3895.15 2865.36 2983.43 2699.89 1189.11 3.42 -0.91 4.40 5981033.53 584484.25 N 70.35811275 W 149.31381851 5204.87 49.16 62.86 3878.69 3957.39 2910.27 3054.23 2734.62 1250.78 3.74 0.99 4.81 5981068.94 584545.52 N 70.35820761 W 149.31331763 5298.92 47.75 68.46 3941.09 4019.79 2949.98 3124.59 2763.65 1314.85 4.70 -1.50 5.95 5981098.67 584609.26 N 70.35828687 W 149.31279728 5392.93 49.39 73.49 4003.32 4082.02 2984.12 3195.05 2786.57 1381.46 4.37 1.74 5.35 5981122.34 584675.60 N 70.35834947 W 149.31225633 5487.16 51.11 80.03 4063.61 4142.31 3012.63 3267.47 2803.10 1451.92 5.64 1.83 6.94 5981139.64 584745.86 N 70.35839458 W 149.31168408 5582.88 53.94 84.88 4121.86 4200.56 3035.46 3343.41 2813.00 1527.19 4.99 2.96 5.07 5981150.39 584821.01 N 70.35842161 W 149.31107280 5677. 97 56.15 89.22 4176.36 4255.06 3052.88 3421.33 2816.97 1604.99 4.40 2.32 4.56 5981155.22 584898.75 N 70.35843241 W 149.31044097 5769.98 58.26 91.53 4226.20 4304.90 3065.79 3498.66 2816.45 1682.32 3.12 2.29 2.51 5981155.56 584976.08 N 70.35843093 W 149.30981296 5862.16 59.02 94.81 4274.18 4352.88 3075.14 3577.37 2812.09 1760.89 3.15 0.82 3.56 5981152.07 585054.69 N 70.35841896 W 149.30917484 5955.46 61.37 98.97 4320.56 4399.26 3079.50 3658.32 2802.35 1841.23 4.62 2.52 4.46 5981143.22 585135.12 N 70.35839229 W 149.30852243 6049.62 84.61 102.59 4363.33 4442.03 3078.32 3742.19 2786.62 1923.60 4.85 3.44 3.84 5981128.42 585217.66 N 70.35834929 W 149.30785351 6143.03 65.95 107.59 4402.41 4481.11 3070.77 3827.03 2764.52 2005.48 5.07 1.43 5.35 5981107.23 585299.77 N 70.35828886 W 149.30718859 6237.33 68.65 110.96 4438.81 4517.51 3056.73 3914.01 2735.79 2087.57 4.37 2.86 3.57 5981079.42 585382.17 N 70.35821030 W 149.30652201 6330.67 72.77 113.73 4469.64 4548.34 3037.88 4002.09 2702.28 2169.02 5.23 4.41 2.97 5981046.82 585463.97 N 70.35811869 W 149.30586065 6425.80 76.65 116.53 4494.73 4573.43 3013.91 4093.83 2663.31 2252.06 4.97 4.08 2.94 5981008.77 585547.44 N 70.35801215 W 149.30518635 6521.05 79.92 119.03 4514.07 4592.77 2985.43 4187.09 2619.84 2334.55 4.29 3.43 2.62 5980966.23 585630.40 N 70.35789332 W 149.30451654 6614.43 81.74 121.28 4528.95 4607.65 2953.66 4279.27 2573.53 2414.25 3.08 1.95 2.41 5980920.81 585710.60 N 70.35776674 W 149.30386942 6708.18 81.88 121.73 4542.31 4621.01 2919.65 4372.06 2525.04 2493.37 0.50 0.15 0.48 5980873.21 585790.25 N 70.35763420 W 149.30322707 6801.71 81.63 121.00 4555.72 4634.42 2885.92 4464.63 2476.86 2572.41 0.82 -0.27 -0.78 5980825.92 585869.80 N 70.35750251 W 149.30258537 6895.91 81.17 120.77 4569.81 4648.51 2852.72 4557.77 2429.05 2652.34 0.54 -049 -0.24 5980779.00 585950.26 N 70.35737182 W 149.30193638 6980.40 80.67 121.11 4583.14 4661.84 2822.90 4641.20 2386.15 2723.90 0.71 -0.59 0.40 5980736.91 586022.28 N 70.35725456 W 149.30135540 705901 81.30 118.92 4595.46 4674.16 2796.33 4718.83 2347.32 2791.12 2.87 0.80 -2.79 5980698.83 586089.93 N 70.35714841 W 149.30080962 7088.61 83.55 119.30 4599.36 4678.06 2786.73 4748.17 2333.05 2816.75 7.71 7.60 1.28 5980684.84 586115.71 N 70.35710939 W 149.30060150 7121.23 87.30 120.40 4601.96 4680.66 2775.69 4780.68 2316.87 2844.95 11.98 11.50 3.37 5980668.98 586144.09 N 70.35706515 W 149.30037258 7149.13 87.82 119.28 4603.15 4681.85 2766.23 4808.56 2303.00 2869.13 4.42 1.86 -4.01 5980655.38 586168.42 N 70.35702724 W 149.30017628 7180.49 87.47 119.87 4604.44 4683.14 2755.73 4839.89 2287.53 2896.38 2.19 -1.12 1.88 5980640.22 586195.83 N 70.35698496 W 149.29995503 7211.38 87.34 120.07 4605.84 4684.54 2745.19 4870.75 2272.12 2923.11 0.77 -0.42 0.65 5980625.10 586222.73 N 70.35694282 W 149.29973800 7241.96 87.13 120.67 4607.31 4686.01 2734.56 4901.30 2256.67 2949.47 2.08 -0.69 1.96 5980609.96 586249.25 N 70.35690060 W 149.29952405 7273.44 87.40 121.04 4608.82 4687.52 2723.36 4932.74 2240.55 2976.46 1.45 0.86 1.18 5980594.13 586276.42 N 70.35685651 W 149.29930490 7305.63 88.54 122.93 4609.96 4688.66 2711.32 4964.91 2223.51 3003.74 6.85 3.54 5.87 5980577.40 586303.89 N 70.35680994 W 149.29908339 7337.17 89.26 121.31 4610.56 4689.26 2699.45 4996.44 2206.74 3030.45 5.62 2.28 -5.14 5980560.93 586330.78 N 70.35676410 W 149.29886658 7368.15 89.67 122.56 4610.85 4689.55 2687.88 5027.42 2190.36 3056.74 4.25 1.32 4.03 5980544.84 586357.25 N 70.35671931 W 149.29865315 7398.60 88.64 122.26 4611.30 4690.00 2676.27 5057.87 2174.04 3082.44 3.52 -3.38 -0.99 5980528.81 586383.13 N 70.35667470 W 149.29844448 7430.31 87.09 122.35 4612.48 4691.18 2664.24 5089.56 2157.10 3109.23 4.90 -4.89 0.28 5980512.18 586410.10 N 70.35662841 W 149.29822705 7461.80 88.43 123.82 4613.71 4692.41 2651.91 5121.02 2139.93 3135.59 6.31 4.26 4.67 5980495.30 586436.65 N 70.35658145 W 149.29801303 7492.16 89.02 123.33 4614.39 4693.09 2639.77 5151.37 2123.14 3160.88 2.53 1.94 -1.61 5980478.80 586462.12 N 70.35653557 W 149.29780774 7522.75 86.79 122.74 4615.51 4694.21 2627.81 5181.94 2106.48 3186.50 7.54 -7.29 -1.93 5980462.42 586487.92 N 70.35649001 W 149.29759970 7553.64 86.85 121.34 4617.22 4695.92 2616.23 5212.78 2090.12 3212.65 4.53 0.19 -4.53 5980446.35 586514.25 N 70.35644528 W 149.29738746 7584.53 89.08 120.18 4618.32 4697.02 2605.29 5243.65 2074.33 3239.17 8.14 7.22 -3.76 5980430.86 586540.94 N 70.35640212 W 149.29717212 7615.80 89.77 119.24 4618.63 4697.33 2594.75 5274.92 2058.83 3266.33 3.73 2.21 -3.01 5980415.67 586568.27 N 70.35635976 W 149.29695165 7646.40 89.87 118.36 4618.73 4697.43 2584.88 5305.52 2044.09 3293.14 2.89 0.33 -2.88 5980401.23 586595.24 N 70.35631945 W 149.29673396 7677. 09 90.35 114.92 4618.67 4697.37 2576.10 5336.21 2030.33 3320.57 11.32 1.56 -11.21 5980387.78 586622.82 N 70.35628183 W 149.29651129 7707.11 90.66 115.09 4618.40 4697.10 2568.33 5366.23 2017.64 3347.78 1.18 1.03 0.57 5980375.39 586650.16 N 70.35624713 W 149.29629042 7738.57 92.07 114.94 4617.65 4696.35 2560.18 5397.68 2004.34 3376.28 4.51 4.48 -0.48 5980362.41 586678.80 N 70.35621077 W 149.29605904 7772.07 93.17 114.57 4616.12 4694.82 2551.65 5431.14 1990.33 3406.67 3.46 3.28 -1.10 5980348.74 586709.34 N 70.35617245 W 149.29581232 7799.44 92.38 113.48 4614.80 4693.50 2545.03 5458.48 1979.20 3431.63 4.91 -2.89 -3.98 5980337.89 586734.43 N 70.35614201 W 149.29560961 7829.97 93.23 113.44 4613.30 4692.00 2537.93 5488.97 1967.06 3459.61 2.79 2.78 -0.13 5980326.06 586762.54 N 70.35610881 W 149.29538251 7861.08 93.41 113.56 4611.50 4690.20 2530.68 5520.03 1954.68 3488.09 0.70 0.58 0.39 5980314.00 586791.15 N 70.35607494 W 149.29515127 7891.62 93.17 113.79 4609.75 4688.45 2523.47 5550.52 1942.43 3516.01 1.09 -0.79 0.75 5980302.06 586819.21 N 70.35604146 W 149.29492458 7921.84 92.99 113.62 4608.12 4686.82 2516.32 5580.70 1930.30 3543.64 0.82 -0.60 -0.56 5980290.24 586846.97 N 70.35600828 W 149.29470026 7952.99 91.62 113.53 4606.87 4685.57 2509.02 5611.82 1917.85 3572.17 4.41 -4.40 -0.29 5980278.11 586875.63 N 70.35597424 W 149.29446867 7983.42 90.15 113.87 4606.40 4685.10 2501,81 5642.25 1905.62 3600.03 4.96 -4.83 1.12 5980266.20 586903.62 N 70.35594079 W 149.29424249 8014.07 88.26 115.14 4606.83 4685.53 2494.14 5672.89 1892.91 3627.91 7.43 -6.17 4.14 5980253.80 586931.64 N 70.35590603 W 149.29401612 8044.60 88.91 115.92 4607.58 4686.28 2485.97 5703.41 1879.76 3655.45 3.33 2.13 2.55 5980240.95 586959.32 N 70.35587006 W 149.29379254 8075.71 89.12 11609 4608.12 4686.82 2477.39 5734.52 1866.12 3683.41 0.87 0.68 0.55 5980227.63 586987.43 N 70.35583276 W 149.29356558 8106.88 88.91 115.77 4608.65 4687.35 2468.84 5765.68 1852.49 3711.44 1.23 -0.67 -1.03 5980214.31 587015.60 N 70.35579550 W 149.29333805 8136.38 88.67 116.81 4609.27 4687.97 2460.56 5795.18 1839.43 3737.88 3.62 -0.81 3.53 5980201.55 587042.18 N 70.35575977 W 149.29312339 8167.67 88.40 117.29 4610.07 4688.77 2451.39 5826.46 1825.21 3765.74 1.76 -0.86 1.53 5980187.63 587070.20 N 70.35572087 W 149.29289724 8198.27 88.06 117.37 4611.02 4689.72 2442.28 5857.04 1811.16 3792.91 1.14 -1.11 0.26 5980173.89 587097.52 N 70.35568248 W 149.29267666 8229.06 88.43 117.37 4611.96 4690.66 2433.09 5887.82 1797.02 3820.24 1.20 1.20 0.00 5980160.05 587125.00 N 70.35564378 W 149.29245480 8260.45 88.47 117.74 4612.81 4691.51 2423.63 5919.20 1782.50 3848 06 1.19 0.13 1.18 5980145.85 587152.98 N 70.35560409 W 149.29222896 8291.90 90.70 118.20 4613.04 4691.74 2413.93 5950.64 1767.75 3875.83 7.24 7.09 1.46 5980131.41 587180.91 N 70.35556376 W 149.29200350 8322.60 91.11 115.46 4612.55 4691.25 2405.04 5981.34 1753.90 3903.22 9.02 1.34 -6.93 5980117.86 587208.45 N 70.35552587 W 149.29178116 8353.71 90.01 113.73 4612.25 4690.95 2397.20 6012.45 1740.95 3931.51 6.59 -3.54 -5.56 5980105.23 587236.88 N 70.35549046 W 149.29155154 8385.82 91.07 110.66 4611.95 4690.65 2390.42 6044.56 1728.82 3961.23 10.11 3.30 -9.56 5980093.44 587266.73 N 70.35545729 W 149.29131022 8416.91 90.70 108.53 4611.47 4690.17 2385.24 6075.64 1718.40 3990.52 6.95 -1.19 -6.85 5980083.34 587296.13 N 70.35542877 W 149.29107248 6447.38 89.63 107.22 4611.38 4690.08 2381.06 6106.11 1709.05 4019.51 5.55 -3.51 -4.30 5980074.31 587325.22 N 70.35540318 W 149.29083706 8478.76 89.53 106.70 4611.61 4690.31 2377.26 6137.49 1699.89 4049.53 1.69 -0.32 -1.66 5980065.49 587355.34 N 70.35537813 W 149.29059339 8510.22 90.01 106.74 4611.74 4690.44 2373.58 6168.95 1690.84 4079.66 1.53 1.53 0.13 5980056.78 587385.56 N 70.35535336 W 149.29034878 8540.62 89.94 106.77 4611.75 4690.45 2370.00 6199.35 1682.08 4108.77 0.25 -0.23 0.10 5980048.34 587414.76 N 70.35532937 W 149.29011245 SurveyEditor Ver 3.1 RT-SP3.03-HF4.00 Bld( d031 rt-546 ) N-UIL-201 IL-201 IL -201 Generated 4/30/2004 2:02 PM Page 2 of 5 ~ - e e Measured Inclination I Azimuth I Sub-Sea TVD I TVD Vertical I Along Hole I NS EW I DLS I Build Rate I Walk Rate I Northing Easting Latitude Longitude Depth Section Departure (II) (deg) (deg) (II) (II) (II) (II) (II) (II) (deg/100 II) (deg/100 II) (deg/100 II) (flUS) (IIUS) 8571.51 90.83 107.20 4611.54 4690.24 2366.25 6230.24 1673.06 4138.31 3.20 2.88 1.39 5980039.65 587444.40 N 70.35530467 W 149.28987262 8603.44 91.00 107.30 4611.03 4689.73 2362.22 6262.17 1663.59 4168.80 0.62 0.53 0.31 5980030.52 587474.99 N 70.35527876 W 149.28962508 8634.87 90.70 107.38 4610.57 4689.27 2358.20 6293.59 1654.22 4198.80 0.99 -0.95 0.25 5980021.49 587505.09 N 70.35525313 W 149.28938154 8666.08 90.70 107.46 4610.18 4688.88 2354.17 6324.80 1644.88 4228.57 0.26 0.00 0.26 5980012.48 587534.97 N 70.35522756 W 149.28913981 8697.02 90.73 106.94 4609.80 4688.50 2350.30 6355.74 1635.73 4258.13 1.68 0.10 -1.68 5980003.66 587564.62 N 70.35520252 W 149.28889988 8726.97 90.01 104.36 4609.60 4688.30 2347.35 6385.69 1627.65 4286.96 8.94 -2.40 -8.61 5979995.90 587593.54 N 70.35518041 W 149.28866577 8758.84 89.36 103.96 4609.78 4688.48 2345.04 6417.56 1619.86 4317.86 2.39 -2.04 -1.26 5979988.45 587624.52 N 70.35515906 W 149.28841489 8790.49 89.98 104.77 4609.96 4688.66 2342.63 6449.21 1612.00 4348.52 3.22 1.96 2.56 5979980.94 587655.26 N 70.35513756 W 149.28816597 8822.06 90.97 104.32 4609.70 4688.40 2340.13 6480.77 1604.08 4379.08 3.44 3.14 -1.43 5979973.36 587685.90 N 70.35511585 W 149.28791790 8852.94 91.62 102.99 4609.00 4687.70 2338.16 6511.65 1596.79 4409.08 4.79 2.10 -4.31 5979966.40 587715.98 N 70.35509590 W 149.28767435 8884.22 91.66 102.75 4608.11 4686.81 2336.59 6542.91 1589.82 4439.56 0.78 0.13 -0.77 5979959.78 587746.53 N 70.35507682 W 149.28742688 8914.93 92.38 102.96 4607.03 4685.73 2335.06 6573.60 1583.00 4469.48 2.44 2.34 0.68 5979953.28 587776.52 N 70.35505812 W 149.28718396 8946.56 90.32 103.78 4606.28 4684.98 2333.20 6605.22 1575.68 4500.24 7.01 -8.51 2.59 5979946.32 587807.36 N 70.35503809 W 149.28693421 8977.68 90.22 105.65 4606.13 4684.83 2330.65 6636.34 1567.78 4530.34 6.02 -0.32 6.01 5979938.75 587837.54 N 70.35501645 W 149.28668986 9009.02 90.25 106.20 4606.00 4684.70 2327.41 6667.68 1559.18 4560.48 1.76 0.10 1.75 5979930.48 587867.77 N 70.35499291 W 149.28644520 9039.84 90.22 106.10 4605.88 4684.58 2324.11 6698.50 1550.61 4590.08 0.34 -0.10 -0.32 5979922.24 587897.47 N 70.35496944 W 149.28620486 9070.54 90.49 106.70 4605.69 4684.39 2320.69 6729.20 1541.94 4619.53 2.14 0.88 1.95 5979913.90 587927.01 N 70.35494571 W 149.28596578 9101.52 88.78 105.47 4605.89 4684.59 2317.40 6760.18 1533.36 4649.30 6.80 -5.52 -3.97 5979905.65 587956.86 N 70.35492221 W 149.28572414 9132.51 86.55 106.05 4607.15 4685.85 2314.30 6791.14 1524.95 4679.10 7.43 -7.20 1.87 5979897.58 587986.75 N 70.35489919 W 149.28548223 9163.93 86.51 106.40 4609.05 4687.75 2310.90 6822.50 1516.18 4709.21 1.12 -0.13 1.11 5979889.15 588016.96 N 70.35487520 W 149.28523776 9194.50 86.48 106.31 4610.92 4689.62 2307.52 6853.02 1507.59 4738.49 0.31 -0.10 -0.29 5979880.88 588046.33 N 70.35485167 W 149.28500007 9226.24 86.48 105.99 4612.87 4691.57 2304.12 6884.70 1498.78 4768.92 1.01 0.00 -1.01 5979872.41 588076.85 N 70.35482755 W 149.28475303 9257.10 86.48 105.83 4614.76 4693.46 2300.95 6915.50 1490.34 4798.54 0.52 0.00 -0.52 5979864.30 588106.56 N 70.35480443 W 149.28451256 9288.34 85.82 104.16 4616.86 4695.56 2298.24 6946.67 1482.27 4828.65 5.74 -2.11 -5.35 5979856.57 588136.75 N 70.35478235 W 149.28426814 9319.79 86.34 106.36 4619.01 4697.71 2295.36 6978.04 1474.01 4858. 91 7.17 1.65 7.00 5979848.65 588167.11 N 70.35475973 W 149.28402242 9351.55 86.51 107.00 4620.99 4699.69 2291.68 7009.74 1464.92 4889.28 2.08 0.54 2.02 5979839.89 588197.57 N 70.35473482 W 149.28377592 9382.42 86.79 106.58 4622.79 4701.49 2288.03 7040.56 1456.01 4918.78 1.63 0.91 -1.36 5979831.32 588227.17 N 70.35471045 W 149.28353641 9413.92 87.10 107.85 4624.47 4703.17 2284.08 7072.02 1446.71 4948.83 4.14 0.98 4.03 5979822.34 588257.31 N 70.35468496 W 149.28329250 9445.22 87.03 108.21 4626.08 4704.78 2279.71 7103.27 1437.03 4978.55 1.17 -0.22 1.15 5979813.00 588287.14 N 70.35465848 W 149.28305120 9475.94 87.40 108.23 4627.57 4706.27 2275.33 7133.96 1427.44 5007.70 1.21 1.20 0.Q7 5979803.73 588316.39 N 70.35463222 W 149.28281460 9507.24 88.16 110.10 4628.78 4707.48 2270.35 7165.23 1417.17 5037.24 6.44 2.43 5.97 5979793.80 588346.04 N 70.35460411 W 149.28257479 9538.17 86.34 108.48 4630.27 4708.97 2265.36 7196.13 1406.96 5066.40 7.87 -5.88 -5.24 5979783.92 588375.30 N 70.35457618 W 149.28233810 9568.91 84.41 110.08 4632.74 4711.44 2260.42 7226.77 1396.85 5095.32 8.14 -8.28 5.20 5979774.12 588404.33 N 70.35454849 W 149.28210334 9600.14 84.17 108.95 4635.85 4714.55 2255.28 7257.84 1386.47 5124.60 3.68 -0.77 -3.62 5979784.07 588433.73 N 70.35452008 W 149.28186559 9630.95 84.69 107.83 4638.84 4717.54 2250.81 7288.51 1376.79 5153.70 3.99 1.69 -3.64 5979754.72 588462.93 N 70.35449359 W 149.28162937 9661.92 85.59 107.64 4641.47 4720.17 2246.65 7319.36 1367.39 5183.09 2.97 2.91 -0.61 5979745.65 588492.42 N 70.35446786 W 149.28139078 9693.25 86.13 106.05 4643.73 4722.43 2242.93 7350.61 1358.34 5213.00 5.35 1.72 -5.07 5979736.93 588522.42 N 70.35444307 W 149.28114800 9724.31 86.41 105.72 4645.75 4724.45 2239.75 7381.61 1349.86 5242.81 1.39 0.90 -1.06 5979728.78 588552.32 N 70.35441983 W 149.28090600 9755.15 86.34 106.13 4647.70 4726.40 2236.58 7412.38 1341.41 5272.41 1.35 -0.23 1.33 5979720.66 588582.01 N 70.35439671 W 149.28066573 9786.85 85.82 105.49 4649.86 4728.56 2233.37 7444.01 1332.79 5302.84 2.60 -1.64 -2.02 5979712.39 588612.53 N 70.35437311 W 149.28041872 9818.17 85.55 106.56 4652.22 4730.92 2230.1 0 7475.24 1324.17 5332.85 3.51 -0.86 3.42 5979704.10 588642.64 N 70.35434950 W 149.28017504 9849.05 85.41 105.68 4654.66 4733.36 2226.81 7506.02 1315.63 5362.43 2.88 -0.45 -2.85 5979695.88 588672.30 N 70.35432609 W 149.27993497 9881.02 85.21 106.69 4657.27 4735.97 2223.38 7537.89 1306.74 5393.03 3.21 -0.63 3.16 5979687.34 588703.00 N 70.35430177 W 149.27968657 9910.94 85.31 106.03 4659.74 4738.44 2220.08 7567.71 1298.35 5421.64 2.22 0.33 -2.21 5979679.27 588731.70 N 70.35427877 W 149.27945431 9942.20 86.51 108.10 4661.97 4740.67 2216.24 7598.89 1289.20 5451.44 7.64 3.84 6.62 5979670.45 588761.60 N 70.35425371 W 149.27921236 9972.83 87.30 109.60 4663.63 4742.33 2211.54 7629.47 1279.31 5480.39 5.53 2.58 4.90 5979660.89 588790.65 N 70.35422666 W 149.27897741 10004.43 87.09 110.67 4665.17 4743.87 2205.98 7661.03 1268.45 5510.02 3.45 -0.66 3.39 5979650.36 588820.40 N 70.35419692 W 149.27873688 10036.19 85.58 111.93 4667.20 4745.90 2199.77 7692.73 1256.94 5539.55 6.19 -4.75 3.97 5979639.17 588850.05 N 70.35416541 W 149.27849718 10068.39 86.72 111.17 4669.36 4748.06 2193.34 7724.85 1245.14 5569.43 4.25 3.54 -2.36 5979627.71 588880.06 N 70.35413311 W 149.27825464 10098.30 89.26 110.43 4670.41 4749.11 2187.74 7754.74 1234.52 5597.37 8.84 8.49 -2.47 5979617.41 588908.11 N 70.35410406 W 149.27802784 10130.03 89.50 111.37 4670.76 4749.46 2181.74 7786.47 1223.20 5627.01 3.06 0.76 2.96 5979606.42 588937.87 N 70.35407307 W 149.27778725 10160.76 90.22 114.41 4670.83 4749.53 2174.89 7817.20 1211.25 5655.32 10.17 2.34 9.89 5979594.79 588966.31 N 70.35404037 W 149.27755749 10191.99 90.80 115.82 4670.55 4749.25 2166.74 7848.43 1198.00 5683.59 4.88 1.86 4.51 5979581.85 588994.73 N 70.35400410 W 149.27732799 10222.61 91.59 119.72 4669.91 4748.61 2157.40 7879.04 1183.74 5710.68 12.99 2.58 1274 5979567.89 589021.96 N 70.35396508 W 149.27710819 10253.26 90.94 121.19 4669.24 4747.94 2146.70 7909.68 1168.21 5737.09 5.24 -2.12 4.80 5979552.66 589048.54 N 70.35392260 W 149.27689382 10285.14 90.08 123.12 4668.95 4747.65 2134.67 7941.56 1151.24 5764.08 6.63 -2.70 6.05 5979535.99 589075.72 N 70.35387620 W 149.27667481 10315.04 90.11 125.65 4668.90 4747.60 2122.33 7971.46 1134.36 5788.75 8.46 0.10 8.46 5979519.38 589100.57 N 70.35383002 W 149.27647458 10345.90 89.84 129.13 4668.92 4747.62 2108.14 8002.32 1115.62 5813.26 11.31 -0.87 11.28 5979500.92 589125.29 N 70.35377878 W 149.27627565 10377.86 89.70 130.73 4669.05 4747.75 2092.19 8034.28 1095.11 5837.77 5.03 -0.44 5.01 5979480.69 589150.02 N 70.35372269 W 149.27607681 10408.40 90.63 134.40 4668.96 4747.66 2075.75 8064.82 1074.45 5860.26 12.40 3.05 12.02 5979460.29 589172.74 N 70.35366621 W 149.27589434 10439.53 90.42 136.65 4668.67 4747.37 2057.67 8095.95 1052.24 5882.07 7.26 -0.67 7.23 5979438.32 589194.79 N 70.35360549 W 149.27571743 10470.91 90.15 136.45 4668.52 4747.22 2038.98 8127.33 1029.46 5903.65 1.07 -0.86 -0.64 5979415.78 589216.62 N 70.35354321 W 149.27554236 10500.75 90.22 137.46 4668.42 4747.12 2021.04 8157.17 1007.66 5924.02 3.39 0.23 3.38 5979394.21 589237.23 N 70.35348359 W 149.27537713 10532.73 90.15 140.28 4668.32 4747.02 2000.97 8189.15 983.57 5945.05 8.82 -0.22 8.82 5979370.36 589258.53 N 70.35341775 W 149.27520651 10564.32 89.77 139.48 4668.34 4747.04 1980.72 8220.74 959.41 5965.40 2.80 -1.20 -2.53 5979346.43 589279.15 N 70.35335171 W 149.27504139 10593.22 88.05 140.32 4668.89 4747.59 1962.19 8249.63 937.31 5984.02 6.62 -5.95 2.91 5979324.54 589298.00 N 70.35329129 W 149.27489043 10626.45 87.77 140.56 4670.10 4748.80 1940.65 8282.84 911.71 6005.17 1.11 -0.84 0.72 5979299.18 589319.43 N 70.35322130 W 149.27471888 10656.79 90.00 138.81 4670.69 4749.39 1921.28 8313.17 888.58 6024.79 9.34 7.35 -5.77 5979276.27 589339.31 N 70.35315808 W 149.27455970 10688.65 93.33 135.79 4669.77 4748.47 1901.98 8345.02 865.18 6046.38 14.11 10.45 -9.48 5979253.12 589361.16 N 70.35309411 W 149.27438456 10719.46 93.64 134.75 4667.89 4746.59 1884.23 8375.77 843.34 6068.02 3.52 1.01 -3.38 5979231.51 589383.04 N 70.35303437 W 149.27420899 10750.24 93.74 134.67 4665.91 4744.61 1866.74 8406.49 821.73 6089.85 0.42 0.32 -0.26 5979210.15 589405.11 N 70.35297529 W 149.27403190 10780.80 93.26 132.52 4664.05 4742.75 1849.86 8436.99 800.70 6111.94 7.20 -1.57 -7.04 5979189.37 589427.43 N 70.35291778 W 149.27385269 SurveyEditor Ver 3.1 RT-SP303-HF4.00 Bld( d031rt-546 ) N-U\L -201 \L-201 \L -201 Generated 4/30/2004 2:02 PM Page 3 of 5 ., ~ e e Measured Inclination I Azimuth I Sub~a TVDI TVD Vertical I AJong Hole I NS EW I DLS I Build Rate I Walk Rate I Northing Easting Latitude Longitude Depth Section DeparbJre (II) (deg) (deg) (II) (II) (II) (II) (II) (II) (deg/l00 II) (deg/100 II) (deg/l00 II) (IIUS) (IIUS) 10811.23 92.88 132.69 4662.42 4741.12 1833.49 8467.37 780.13 6134.31 1.37 -1.25 0.56 5979169.05 589450.02 N 70.35286154 W 149.27367124 10843.45 93.15 134.01 4660.72 4739.42 1815.80 8499.55 758.04 6157.70 4.18 0.84 4.10 5979147.23 589473.66 N 70.35280115 W 149.27348143 10874.45 92.99 133.41 4659.06 4737.76 1798.62 8530.51 736.65 6180.08 2.00 -0.52 -1.94 5979126.09 589496.27 N 70.35274266 W 149.27329991 10905.35 92.57 133.99 4657.56 4736.26 1781.49 8561.37 715.33 6202.39 2.32 -1.36 1.88 5979105.02 589518.81 N 70.35268436 W 149.27311890 10936.19 92.26 136.39 4656.26 4734.96 1763.74 8592.18 693.47 6224.11 7.84 -1.01 7.78 5979083.40 589540.77 N 70.35262459 W 149.27294275 10967.07 91.92 135.57 4655.14 4733.84 1745.61 8623.04 671.28 6245.55 2.87 -1.10 -2.86 5979061.46 589562.45 N 70.35256392 W 149.27276879 10998.05 91.92 137.71 4654.10 4732.80 1727.13 8654.00 648.77 6266.81 6.90 0.00 6.91 5979039.19 589583.96 N 70.35250238 W 149.27259637 11029.72 92.30 139.96 4652.93 4731.63 1707.29 8685.65 624.94 6287.64 7.20 1.20 7.10 5979015.60 589605.05 N 70.35243725 W 149.27242741 11060.67 92.30 139.96 4651.69 4730.39 1687.42 8716.58 601.27 6307.53 0.00 0.00 0.00 5978992.15 589625.21 N 70.35237252 W 149.27226605 11091.54 92.16 138.87 4650.49 4729.19 1667.84 8747.42 577.84 6327.60 3.56 -0.45 -3.53 5978968.95 589645.53 N 70.35230848 W 149.27210329 11122.36 92.30 139.26 4649.29 4727.99 1648.43 8778.22 554.58 6347.78 1.34 0.45 1.27 5978945.91 589665.96 N 70.35224487 W 149.27193963 11153.06 92.64 139.60 4647.97 4726.67 1628.95 8808.89 531.28 6367.73 1.57 1.11 1.11 5978922.84 589686.17 N 70.35218118 W 149.27177784 11185.05 92.23 139.21 4646.61 4725.31 1608.66 8640.85 507.01 6388.53 1.77 -1.28 -1.22 5978898.80 589707.23 N 70.35211483 W 149.27160916 11216.04 91.20 139.19 4645.68 4724.38 1589.08 8871.83 483.56 6408.77 3.32 -3.32 -0.06 5978875.58 589727.73 N 70.35205072 W 149.27144500 11247.42 91.13 139.38 4645.04 4723.74 1569.22 8903.20 459.78 6429.23 0.65 -0.22 0.61 5978852.03 589748.46 N 70.35198571 W 149.27127902 11278.74 91.24 140.50 4644.39 4723.09 1549.12 8934.52 435.81 6449.38 3.59 0.35 3.58 5978828.30 589768.87 N 70.35192019 W 149.27111557 11309.73 91.37 140.00 4643.69 4722.39 1529.10 8965.50 411.99 6469.19 1.67 0.42 -1.61 5978804.70 589788.94 N 70.35185507 W 149.27095490 11340.25 91.17 139.52 4643.01 472171 1509.58 8996.01 388.70 6488.90 1.70 -0.66 -1.57 5978781.63 589808.91 N 70.35179139 W 149.27079505 11370.96 91.24 139.90 4642.37 4721.07 1489.97 9026.71 365.28 6508.76 1.26 0.23 1.24 5978758.44 589829.02 N 70.35172736 W 149.27063402 11402.69 91.85 140.37 4641.51 4720.21 1469.52 9058.43 340.94 6529.09 2.43 1.92 1.48 5978734.32 589649.62 N 70.35166080 W 149.27046914 11434.14 92.06 139.11 4640.44 4719.14 1449.43 9089.86 316.95 6549.40 4.06 0.67 -4.01 5978710.56 589870.20 N 70.35159523 W 149.27030441 11464.65 92.16 140.07 4639.31 4718.01 1430.00 9120.35 293.74 6569.17 3.16 0.33 3.15 5978687.57 589890.22 N 70.35153176 W 149.27014411 11495.31 92.09 139.36 4638.18 4716.88 1410.42 9150.99 270.36 6588.98 2.33 -0.23 -2.32 5978664.42 589910.28 N 70.35146786 W 149.26998345 11526.76 90.82 137.14 4637.38 4716.08 1390.96 9182.43 246.91 6609.91 8.13 -4.04 -7.06 5978641.21 589931.47 N 70.35140374 W 149.26981367 11558.17 90.04 137.04 4637.14 4715.84 1372.02 9213.84 223.91 6631.30 2.50 -2.48 -0.32 5978618.44 589953.11 N 70.35134084 W 149.26964023 11589.64 91.00 137.72 4636.86 4715.56 1352.91 9245.31 200.75 6652.60 3.74 3.05 2.16 5978595.53 589974.67 N 70.35127753 W 149.26946741 11620.22 90.96 135.54 4636.33 4715.03 1334.67 9275.88 178.52 6673.60 7.13 -0.13 -7.13 5978573.54 589995.91 N 70.35121676 W 149.26929712 11652.74 90.72 133.10 4635.86 4714.56 1316.34 9308.40 155.81 6696.86 7.54 -0.74 -7.50 5978551.08 590019.42 N 70.35115465 W 149.26910844 11683.54 90.21 134.34 4635.61 4714.31 1299.24 9339.20 134.52 6719.12 4.35 -1.66 4.03 5978530.05 590041.92 N 70.35109644 W 149.26892789 11713.87 87.67 135.04 4636.17 4714.87 1281.98 9369.52 113.20 6740.68 8.69 -8.37 2.31 5978508.97 590063.71 N 70.35103813 W 149.26875305 11745.64 84.75 135.21 4638.27 4716.97 1263.75 9401 .22 90.74 6763.04 9.21 -9.19 0.54 5978486.76 590086.32 N 70.35097671 W 149.26857165 11776.06 83.99 136.35 4641.25 4719.95 1246.05 9431 .49 69.04 6784.15 4.49 -2.50 3.75 5978465.30 590107.67 N 70.35091739 W 149.26840042 11807.98 82.95 138.48 4644.88 4723.58 1226.78 9463.20 45.69 6805.61 7.39 -3.26 6.67 5978442.20 590129.38 N 70.35085355 W 149.26822638 11838.51 84.44 140.15 4648.24 4726.94 1207.56 9493.55 22.68 6825.39 7.31 4.88 5.47 5978419.41 590149.42 N 70.35079065 W 149.26806598 11869.32 83.06 142.78 4651.59 4730.29 1187.28 9524.17 -1.27 6844.47 9.59 -4.48 8.54 5978395.67 590168.76 N 70.35072516 W 149.26791127 11900.25 84.92 145.80 4654.83 4733.53 1165.80 9554.93 -26.24 6862.42 11.42 6.01 9.76 5978370.90 590186.98 N 70.35065689 W 149.26776573 11930.85 86.30 147.54 4657.17 4735.87 1143.61 9585.44 -51.73 6879.18 7.24 4.51 5.69 5978345.60 590204.03 N 70.35058721 W 149.26762984 11962.83 86.64 147.15 4659.14 4737.84 1120.13 9617.36 -78.61 6896.41 1.62 1.06 -1.22 5978318.92 590221.55 N 70.35051375 W 149.26749023 11994.13 86.57 146.33 4661.00 4739.70 1097.38 9648.61 -104.74 6913.54 2.62 -0.22 -2.62 5978292.99 590238. 97 N 70.35044233 W 149.26735131 12025.31 85.51 145.91 4663.15 4741.85 1074.96 9679.71 -130.56 6930.88 3.66 -3.40 -1.35 5978267.36 590256.59 N 70.35037174 W 149.26721075 12056.79 84.96 145.93 4665.76 4744.46 1052.42 9711.08 -156.54 6948.46 1.75 -1.75 0.06 5978241.58 590274.46 N 70.35030071 W 149.26706824 12087.72 85.40 148.71 4668.36 4747.06 1029.77 9741.90 -182.48 6965.10 9.07 1.42 8.99 5978215.83 590291.38 N 70.35022981 W 149.26693336 12119.58 86.06 146.89 4670.74 4749.44 1006.23 9773.67 -209.36 6982.03 6.06 2.07 -5.71 5978189.14 590308.61 N 70.35015632 W 149.26679612 12151.23 89.28 146.38 4672.02 4750.72 983.25 9805.29 -235.77 6999.42 10.30 10.17 -1.61 5978162.93 590326.29 N 70.35008413 W 149.26665515 12182.51 90.93 145.63 4671.96 4750.66 960.74 9836.57 -261.71 7016.91 5.79 5.28 -2.40 5978137.20 590344.06 N 70.35001324 W 149.26651338 12212.99 90.14 145.44 4671.68 4750.38 938.99 9867.05 -286.83 7034.16 2.67 -2.59 -0.62 5978112.26 590361.59 N 70.34994455 W 149.26637356 12244.36 89.86 144.56 4671.68 4750.38 916.81 9898.42 -312.53 7052.15 2.94 -0.89 -2.81 5978086.77 590379.87 N 70.34987430 W 149.26622769 12275.69 92.06 143.90 4671.16 4749.86 894.96 9929.75 -337.95 7070.46 7.33 7.02 -2.11 5978061.56 590398.45 N 70.34980482 W 149.26607925 12307.08 92.81 142.06 4669.82 4748.52 873.58 9961.11 -362.98 7089.34 6.33 2.39 -5.86 5978036.74 590417.61 N 70.34973637 W 149.26592617 12337.56 90.96 140.09 4668.82 4747.52 853.57 9991.57 -386.68 7108.48 8.86 -<5.07 -<5.46 5978013.26 590437.01 N 70.34967158 W 149.26577100 12367.56 87.98 138.36 4669.10 4747.80 834.60 10021.56 -409.40 7128.07 11.49 -9.93 -5.77 5977990.76 590456.85 N 70.34960948 W 149.26561216 12400.70 87.87 138.00 4670.30 4749.00 814.13 10054.68 -434.08 7150.15 1.14 -0.33 -1.09 5977966.33 590479.20 N 70.34954199 W 149.26543308 12431.23 87.67 136.67 4671.48 4750.18 795.63 10085.19 -456.51 7170.83 4.40 -0.66 -4.36 5977944.13 590500.12 N 70.34948066 W 149.26526543 12463.16 86.54 134.40 4673.10 4751.80 777.09 10117.08 -479.27 7193.16 7.93 -3.54 -7.11 5977921.63 590522.71 N 70.34941843 W 149.26508430 12493.34 87.71 133.74 4674.61 4753.31 760.21 10147.22 -500.23 7214.82 4.45 3.88 -2.19 5977900.91 590544.59 N 70.34936110 W 149.26490867 12524.55 87.40 131.86 4675.94 4754.64 743.32 10178.40 -521.42 7237.70 6.10 -0.99 -<5.02 5977879.98 590567.70 N 70.34930316 W 149.26472312 12555.09 88.05 128.22 4677.16 4755.86 728.05 10208.92 -541.04 7261.05 12.10 2.13 -11.92 5977860.62 590591.28 N 70.34924948 W 149.26453366 12585.37 89.66 127.49 4677. 76 4756.46 713.90 10239.19 -559.62 7284.96 5.84 5.32 -2.41 5977842.31 590615.38 N 70.34919867 W 149.26433978 12617.95 91.82 125.78 4677.34 4756.04 699.30 10271.76 -579.06 7311.10 8.46 6.63 -5.25 5977823.16 590641.73 N 70.34914549 W 149.26412775 12648.37 91.17 121.68 4676.55 4755.25 687.06 10302.17 -595.94 7336.38 13.64 -2.14 -13.48 5977806.56 590667.20 N 70.34909931 W 149.26392263 12678.45 91.61 119.81 4675.82 4754.52 676.41 10332.25 -<511.31 7362.22 6.38 1.46 -<5.22 5977791.48 590693.21 N 70.34905724 W 149.26371297 12711.00 94.05 118.08 4674.21 4752.91 665.86 10364.75 -<527.05 7390.67 9.19 7.50 -5.31 5977776.07 590721.83 N 70.34901419 W 149.26348219 12741.60 94.19 117.01 4672.01 4750.71 656.66 10395.27 -641.16 7417.73 3.52 0.46 -3.50 5977762.26 590749.04 N 70.34897556 W 149.26326264 12772.76 93.88 116.83 4669.82 4748.52 647.61 10426.36 -<555.23 7445.45 1.15 -0.99 -0.58 5977748.49 590776.91 N 70.34893704 W 149.26303778 12804.26 92.37 117.39 4668. 1 0 4746.80 638.36 10457.81 -669.56 7473.44 5.11 -4.79 1.78 5977734.48 590805.06 N 70.34889780 W 149.26281064 12836.58 90.00 119.51 4667.43 4746.13 628.13 10490.12 -<584.96 7501.85 9.84 -7.33 6.56 5977719.40 590833.64 N 70.34885568 W 149.26258017 12866.88 89.86 120.62 4667.47 4746.17 617.74 10520.42 -700.14 7528.07 3.69 -0.46 3.66 5977704.52 590860.02 N 70.34881414 W 149.26236744 12898.07 90.17 120.02 4667.46 4746.16 606.91 10551.61 -715.88 7555.00 2.17 0.99 -1.92 5977689.07 590887.12 N 70.34877105 W 149.26214902 12929.00 90.00 119.48 4667.41 4746.11 596.45 10582.54 -731.23 7581.85 1.83 -0.55 -1.75 5977674.03 590914.14 N 70.34872904 W 149.26193117 12959.93 89.83 119.51 4667.46 4746.16 586.13 10613.47 -746.46 7608.77 0.56 -0.55 0.10 5977659.10 590941.22 N 70.34868737 W 149.26171277 12991.74 89.52 119.21 4667.64 4746.34 575.59 10645.28 -762.05 7636.49 1.36 -0.97 -0.94 5977643.81 590969.12 N 70.34864468 W 149.26148785 13022.23 89.21 118.89 4667.98 4746.68 565.64 10675.77 -776.86 7663.15 1.46 -1.02 -1.05 5977629.31 590995.93 N 70.34860416 W 149.26127163 SurveyEditor Ver 3.1 RT -SP3.03-HF4.00 Bld( d031 rt-546 ) N-UIL -201 IL -201 IL -201 Generated 4/30/2004 2:02 PM Page 4 of 5 ;" e e Measured Inclination I Azimuth I Sub-Sea TVD I TVD Vertical I Along Hole I NS I DLS I Build Rate I Walk Rate I Northing Easting Latitude Longitude Depth Section Departure EW (It) (deg) (deg) (It) (It) (It) (It) (It) (It) (deg/100 It) (deg/100 It) (deg/100 It) (flUS) (flUS) 13052.96 87.74 119.34 4668.80 4747.50 555.58 10706.49 -791.80 7689.98 5.00 -4.78 1.46 5977614.66 591022.93 N 70.34856326 W 149.26105392 13083.19 86.81 117.93 4670.23 4748.93 545.93 10736.68 -806.27 7716.49 5.58 -3.08 -4.66 5977600.49 591049.59 N 70.34852365 W 149.26083891 13114.77 86.81 120.28 4671.99 4750.69 535.61 10768.21 -821.61 7744.03 7.43 0.00 7.44 5977585.46 591077.30 N 70.34848168 W 149.26061544 13146.01 86.95 120.36 4673.69 4752.39 524.78 10799.41 -837.36 7770.96 0.52 0.45 0.26 5977570.02 591104.40 N 70.34843858 W 149.26039700 13177.09 87.84 120.65 4675.10 4753.80 513.90 10830.45 -853.12 7797.71 3.01 2.86 0.93 5977554.56 591131.32 N 70.34839545 W 149.26018000 13208.31 88.29 120.82 4676.16 4754.86 502.85 10861.65 -669.06 7824.53 1.54 1.44 0.54 5977538.91 591158.31 N 70.34835181 W 149.25996244 13240.09 88.25 120.18 4677.12 4755.82 491.73 10893.42 -885.19 7851.90 2.02 -0.13 -2.01 597752309 591185.86 N 70.34830769 W 149.25974041 13270.92 87.77 120.00 4678.19 4756.89 481.15 10924.23 -900.63 7878.56 1.66 -1.56 -0.58 5977507.95 591212.68 N 70.34826541 W 149.25952414 13302.64 87.77 120.58 4679.42 4758.12 470.15 10955.93 -916.62 7905.93 1.83 0.00 1.83 5977492.27 591240.23 N 70.34822166 W 149.25930212 13333.88 87.19 120.76 4680.80 4759.50 459.14 10987.14 -932.54 7932.77 1.94 -1.86 0.58 5977476.65 591267.24 N 70.34817809 W 149.25908436 13364.75 87.05 120.86 4682.35 4761.05 448.18 11017.97 -948.33 7959.25 0.56 -0.45 0.32 5977461.15 591293.89 N 70.34813487 W 149.25886956 13396.22 86.57 121.10 4684.10 4762.80 436.93 11049.39 -964.51 7986.19 1.70 -1.53 0.76 5977445.28 591321.01 N 70.34809061 W 149.25865104 13427.42 86.26 120.69 4686.05 4764.75 425.83 11080.53 -980.49 8012.91 1.65 -0.99 -1.31 5977429.59 591347.90 N 70.34804685 W 149.25843428 13458.78 85.99 120.87 4688.17 4786.87 414.73 11111.82 -996.51 8039.79 1.03 -0.86 0.57 5977413.88 591374.96 N 70.34800303 W 149.25821623 13489.76 85.99 120.31 4690.34 4769.04 403.86 11142.72 -1012.23 8066.39 1.80 0.00 -1.81 5977398.45 591401.73 N 70.34795999 W 149.25800043 13521.09 85.26 121.13 4692.73 4771.43 392.81 11173.96 -1028.19 8093.25 3.50 -2.33 2.62 5977382.80 591428. 76 N 70.34791631 W 149.25778259 13552.44 85.05 121.17 4695.37 477407 381.54 11205.20 -1044.35 8119.98 0.68 -0.67 0.13 5977366.94 591455.67 N 70.34787209 W 149.25756573 13583.27 85.10 121.03 4698.02 4776.72 370.48 11235.91 -1060.22 8146.28 0.48 0.16 -0.45 5977351.37 591482.14 N 70.34782867 W 149.25735239 13614.86 85.16 120.43 4700.70 4779.40 359.34 11267.39 -1076.30 8173.34 1.90 0.19 -1.90 5977335.59 591509.37 N 70.34778465 W 149.25713291 13646.14 84.99 119.79 4703.39 478209 348.62 11298.55 -1091.93 8200.30 2.11 -0.54 -2.05 5977320.25 591536.50 N 70.34774186 W 149.25691423 13698.24 84.99 119.79 4707.94 4786.64 331.05 11350.46 -1117.72 8245.34 0.00 0.00 0.00 5977294.97 591581.82 N 70.34767128 W 149.25654886 LeQal Description: Northinq IYI rtlUSl EastlnQ (XI [ftUS! Surface: 2597 FSL 3588 FEl S34 T12N R11 E UM 5978320.84 583325.34 BHl: 1475 FSl625 FEl S35 T12N R11E UM 5977294.97 591581.82 SurveyEditor Ver 3.1 RT-SP3.03-HF4.00 Bld( do31 rt-546 ) N-UIl-201Il-201Il-201 Generated 4/30/2004 2:02 PM Page 5 of 5 e e Ò L-201 PB1 Survey Report Schlumberger Report Date: 4-Apr-04 Survey I DLS Computation Method: Minimum Curvature / Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 10.000· Field: Prudhoe Bay Un~ - WOA Vertical Section Origin: N 0.000 ft, E 0.000 ft Structure I Slot: L-PAD / N-U TVD Reference Datum: Rotary Table Well: L-201 TVD Reference Elevation: 78.70 ft relative to MSL Borehole: L-201PB1 Sea Bed I Ground Level Elevation: 50.20 ft relative to MSL UWlfAPI#: 500292320270 Magnetic Declination: 25.030· Survey Name I Date: L-201PB1/ April 04, 2004 Total Field strength: 57559.135 nT Tort I AHD I DDII ERD ratio: 188.386·/5016.30 ft/6.172/1.071 Magnetic Dip: 80.822· Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Declination Date: March 17, 2004 Location Lat/Long: N 70.35073717, W 149.32347531 Magnetic Declination Model: BGGM 2003 Location Grid HIE Y/X: N 5978320.840 ftUS, E 583325.340 ftUS North Reference: True North Grid Convergence Angle: ;().63713312· Total Corr Mag North.> True North: +25.030· Grid Scale Factor. 0.99990789 Local Coordinates Referenced To: Weli Head Measured I Inclination I Azimuth I Su~a TVD I TVD Vertical I Along Hole \ NS EW I DLS \ Build Rate I Walk Rate I Northing Easting Latitude Longitude Depth Section Departure (II) (deg) (deg) (II) (II) (II) (II) (II) (II) (deg/100 II) (degf100 II) (degl100 II) (flUS) (IIUS) 0.00 0.00 0.00 -78.70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5978320.84 583325.34 N 70.35073717 W 149.32347531 124.00 0.22 237.38 45.30 124.00 -0.16 0.24 -0.13 -0.20 0.18 0.18 0.00 5978320.71 583325.14 N 70.35073682 W 149.32347694 224.00 0.52 340.14 145.30 224.00 0.10 0.75 0.19 -0.52 0.61 0.30 102.76 5978321.03 583324.82 N 70.35073770 W 149.32347951 324.00 2.13 19.40 245.27 323.97 2.33 3.00 2.37 -0.05 1.76 1.61 39.26 5978323.21 583325.26 N 70.35074366 W 149.32347575 395.00 4.15 21.01 316.16 394.86 6.15 6.89 6.02 1.31 2.85 2.85 227 5978326.87 583326.58 N 70.35075361 W 149.32346471 495.00 5.88 17.19 415.77 494.47 14.79 15.63 14.29 4.12 1.76 1.73 -3.82 5978335.17 583329.30 N 70.35077621 W 149.32344189 595.00 8.86 11.46 514.94 593.64 27.57 28.45 26.73 7.16 3.07 2.98 -5.73 5978347.65 58333220 N 70.35081020 W 149.32341717 695.00 11.87 12.48 613.29 691.99 45.55 46.44 44.33 10.92 3.02 3.01 1.02 5978365.28 583335.76 N 70.35085827 W149.32338670 758.99 14.48 14.62 675.59 754.29 60.10 61.02 58.50 14.36 4.15 4.08 3.34 5978379.49 583339.05 N 70.35089697 W 149.32335876 853.05 17.37 16.52 766.04 844.74 85.78 86.82 83.34 21.32 3.12 3.07 2.02 5978404.41 583345.73 N 70.35096485 W 149.32330224 947.46 19.62 16.37 855.56 934.26 115.54 116.77 112.06 29.80 2.38 2.38 -0.16 5978433.22 583353.88 N 70.35104332 W 149.32323343 1040.82 22.84 16.89 942.58 1021.28 149.11 150.57 144.45 39.48 3.45 3.45 0.56 5978465.71 583363.21 N 70.35113179 W 149.32315481 1132.91 25.75 16.87 1026.50 1105.20 186.72 188.45 180.70 50.48 3.16 3.16 -0.02 5978502.07 583373.80 N 70.35123083 W 149.32306550 1226.13 27.99 17.46 1109.65 1188.35 228.52 230.58 220.95 62.92 2.42 2.40 0.63 5978542.46 583385.79 N 70.35134079 W 149.32296450 1321.50 29.42 18.07 1193.30 1272.00 273.90 276.39 264.57 76.90 1.53 1.50 0.64 5978586.22 58339929 N 70.35145995 W 149.32285099 1416.81 31.11 18.21 1275.62 1354.32 321.46 324.42 31022 91.86 177 1.77 0.15 5978632.03 583413.74 N 70.35158465 W 149.32272956 1511.08 32.79 18.97 1355.60 1434.30 370.78 374.31 357.49 107.77 1.83 1.78 0.81 5978679.48 583429.12 N 70.35171381 W 149.32260040 1604.81 34.13 19.21 1433.80 1512.50 421.81 425.98 406.33 124.67 1.44 1.43 0.26 5978728.49 583445.47 N 70.35184722 W 149.32246316 1699.54 33.73 19.32 1512.40 1591.10 473.99 478.86 456.24 142.12 0.43 -0.42 0.12 5978778.59 583462.36 N 70.35198358 W 149.32232152 1797.56 3627 18.62 1592.68 1671.38 529.52 535.08 509.41 160.38 2.62 2.59 -0.71 5978831.96 583480.03 N 70.35212883 W 149.32217323 1892.80 37.18 18.91 1669.02 1747.72 585.81 592.03 563.33 178.70 0.97 0.96 0.30 5978886.07 583497.75 N 70.35227614 W 149.32202448 1988.07 39.87 19.15 1743.55 1822.25 644.41 651.36 619.42 198.05 2.83 2.82 0.25 5978942.37 583516.48 N 70.35242937 W 149.32186737 2081.93 41.57 20.11 1814.68 1893.38 704.77 712.59 677.09 218.63 1.93 1.81 1.02 5979000.26 583536.41 N 70.35258691 W 149.32170029 2175.78 42.75 19.75 1884.25 1962.95 786.82 775.58 736.31 240.10 1.28 1.26 -0.38 5979059.70 583557.22 N 70.35274869 W 149.32152597 2269.96 45.03 20.88 1952.12 2030.82 831.05 840.87 797.53 262.78 2.56 2.42 120 5979121.17 58357921 N 70.35291593 W 149.32134182 2361.74 45.50 21.16 2016.71 2095.41 895 04 906.07 858.39 286.17 0.56 0.51 0.31 5979182.28 583601.92 N 70.35308219 W 149.32115193 2458.33 47.95 21.23 2082.92 2161.62 96402 976.38 923.95 311.59 2.54 2.54 0.07 5979248.11 583626.61 N 70.35326130 W 149.32094549 255224 48.94 21.51 2145.22 2223.92 1032.92 1046.66 989.39 33720 1.08 1.05 0.30 5979313.83 583651.48 N 70.35344008 W 149.32073755 2645.64 49.74 21.45 2206.07 2284.77 1102.35 1117.51 1055.32 363.14 0.86 0.86 -0.06 5979380.04 583676.69 N 70.35362019 W 149.32052688 2740.10 50.69 21.63 2286.52 2345.22 1173.47 1190.10 1122.84 389.79 1.02 1.01 0.19 5979447.84 583702.59 N 70.35380464 W 149.32031046 2834.26 50.10 21.09 2326.54 2405.24 1244.59 1262.64 1190.40 416.22 0.77 -0.63 -0.57 5979515.68 583728.26 N 70.35398921 W 149.32009588 2928.38 49.29 22.08 2387.43 2466.13 1314.91 1334.42 1257.15 442.62 1.18 -0.86 1.05 5979582.71 583753.91 N 70.35417154 W 149.31988149 3022.90 49.04 23.22 2449.23 2527.93 1384.68 1405.93 1323.14 470.16 0.95 -0.26 1.21 5979649.00 583780.71 N 70.35435183 W 149.31965786 3117.47 48.89 23.30 2511.32 2590.02 1454.12 1477.27 1388.68 498.33 0.17 -0.16 0.08 5979714.84 583808.15 N 70.35453086 W 149.31942910 3152.16 49.11 23.20 2534 08 2612.78 1479.60 1503.45 1412.73 508.66 0.67 0.63 -0.29 5979739.01 58381821 N 70.35459658 W 149.31934517 3286.50 47.43 25.10 2610.19 2688.89 1562.34 1588.77 1490.59 543.55 1.92 -1.47 1.66 5979817.25 583852.23 N 70.35480928 W 149.31906183 3325.61 49.36 23.06 2649.43 2728.13 1605.20 1632.97 1530.95 561.57 4.16 3.27 -3.45 5979857.79 583869.80 N 70.35491951 W 149.31891549 3420.36 50.09 23.79 2710.69 2789.39 1675.52 1705.25 1597.27 590.31 0.97 0.77 0.77 5979924.43 583897.80 N 70.35510071 W 149.31868208 3515.35 49.54 23.70 2771.98 2850.68 1746.01 1777.82 1663.70 619.53 0.58 -0.58 -0.09 5979991.17 583926.28 N 70.35528217 W 149.31844476 3609.16 49.34 23.32 2832.98 2911.68 1815.30 1849.09 1729.05 647.96 0.37 -0.21 -0.41 5980056.83 583953.98 N 70.35546071 W 149.31821387 3701.35 50.03 21.52 2892.63 2971.33 1883.95 1919.38 1794.03 674.77 1.67 0.75 -1.95 5980122.09 583980.05 N 70.35563821 W 149.31799618 3794.96 50.31 21.39 2952.59 3031.29 1954.40 1991.27 1860.94 70106 0.32 0.30 -0.14 5980189.28 564005.60 N 70.35582099 W 149.31778262 3888.81 50.23 21.33 3012.57 3091.27 2025.17 2063.45 1928.16 727.35 0.10 -0.09 -0.06 5980256.78 584031.14 N 70.35600462 W 149.31756910 3982.46 49.83 20.65 3072.73 3151.43 2095.62 2135.22 1995.16 753.06 0.70 -0.43 -0.73 5980324.07 584056.10 N 70.35618767 W 149.31736028 4076.83 49.57 20.57 3133.77 3212.47 2166.36 2207.19 2062.53 778.39 0.28 -028 -0.08 5980391.70 584080.68 N 70.35637170 W 149.31715449 4172.21 49.68 19.90 3195.56 3274.26 2237.87 2279.86 2130.71 803.52 0.55 0.12 -0.70 5980460.15 584105.05 N 70.35655795 W 149.31695036 4266.06 48.39 21.00 3257.08 3335.78 2307.56 2350.72 2197.11 828.28 1.63 -1.37 1.17 5980526.82 584129.06 N 70.35673934 W 149.31674930 4360.01 47.90 21.14 3319.77 3398.47 2376.23 2420.70 2262.41 853.43 0.53 -0.52 0.15 5980592.38 584153.49 N 70.35691772 W 149.31654495 4454.28 47.80 22.75 3383.03 3461.73 2444.61 2490.59 2327.23 879.55 1.27 -0.11 1.71 5980657.49 584178.88 N 70.35709480 W 149.31633280 4548.11 48.18 26.94 3445.85 3524.55 2511.97 2560.29 2390.47 908.84 3.34 0.40 4.47 5980721.04 584207.46 N 70.35726755 W 149.31609491 4641.89 48.96 31.87 3507.92 3586.62 257824 2630.58 2451.68 943.36 4.03 0.83 526 5980782.62 584241.29 N 70.35743475 W 149.31581454 4735.40 48.79 36.31 3569.44 3648.14 2642.52 2701.01 2509.98 982.82 3.58 -0.18 4.75 5980841.36 584280.10 N 70.35759404 W 149.31549403 4829.57 48.97 40.88 3631.39 3710.09 2704.77 2771.93 2565.40 1027.05 3.66 0.19 4.85 5980897.26 584323.71 N 70.35774541 W 149.31513475 4923.41 48.83 47.15 3693.11 3771.81 2763.33 2842.62 2616.21 1076.14 5.04 -0.15 6.68 5980948.61 584372.22 N 70.35788420 W 149.31473606 SurveyEditor Ver 3.1 RT-SP3.03-HF4.00 Bld( do31 11-546 ) N-UIL-201 IL-201 PB1\L-201 PB1 Generated 4/30/2004 2:03 PM Page 1 of 2 ..a" e e Measured I Inclination I Azimuth I Su~a TVD I TVD Vertical I Along Hole I NS EW I DLS I Build Rata I Walk Rate I Northing Easting Latitude longitude Depth Section Departure (II) (deg) (deg) (II) (II) (II) (II) (II) (II) (deg/IOOIl) (deg/IOOIl) (deg/1001l) (flUS) (flUS) 5016A4 49.09 54.19 3754.24 3832.94 2816A9 2912.75 2660.62 1130.36 5.71 0.28 7.57 5980993.62 584425.94 N 70.35800551 W 149.31429571 5110.60 48.23 58.33 3816A5 3895.15 2865.36 2983A3 2699.89 1189.11 3A2 -0.91 4AO 5981033.53 584484.25 N 70.35811275 W 149.31381851 5204.87 49.16 62.86 3878.69 3957.39 2910.27 3054.23 2734.62 1250.78 3.74 0.99 4.81 5981068.94 584545.52 N 70.35820761 W 149.31331763 5298.92 47.75 68.46 3941.09 4019.79 2949.98 3124.59 2763.65 1314.85 4.70 -1.50 5.95 5981098.67 584609.26 N 70.35828687 W 149.31279728 5392.93 49.39 73A9 4003.32 4082.02 2984.12 3195.05 2786.57 1381A6 4.37 1.74 5.35 5981122.34 584675.60 N 70.35834947 W 149.31225633 5487.16 51.11 80.03 4063.61 4142.31 3012.63 3267A7 2803.10 1451.92 5.64 1.83 6.94 5981139.64 584745.86 N 70.35839458 W 149.31168408 5582.88 53.94 84.88 4121.86 4200.56 3035A6 3343A1 2813.00 1527.19 4.99 2.96 5.07 5981150.39 58482101 N 70.35842161 W 149.31107280 5677.97 56.15 89.22 4176.36 4255.06 3052.88 3421.33 2816.97 1604.99 4AO 2.32 4.56 5981155.22 584898.75 N 70.35843241 W 149.31044097 5769.98 58.26 91.53 4226.20 4304.90 3065.79 3498.66 2816A5 1682.32 3.12 2.29 2.51 5981155.56 584976.08 N 70.35843093 W 149.30981296 5862.16 59.02 94.81 4274.18 4352.88 3075.14 3577.37 2812.09 1760.89 3.15 0.82 3.56 5981152.07 585054.69 N 70.35841896 W 149.30917484 5955A6 61.37 98.97 4320.56 4399.26 3079.50 3658.32 2802.35 1841.23 4.62 2.52 4A6 5981143.22 585135.12 N 70.35839229 W 149.30852243 6049.62 64.61 102.59 4363.33 4442.03 3078.32 3742.19 2786.62 1923.60 4.85 3A4 3.84 5981128A2 585217.66 N 70.35834929 W 149.30785351 6143.03 65.95 107.59 4402A1 4481.11 3070.77 3827.03 2764.52 2005A8 5.07 1A3 5.35 5981107.23 585299.77 N 70.35828886 W 149.30718859 6237.33 68.65 110.96 4438.81 4517.51 3056.73 3914.01 2735.79 2087.57 4.37 2.86 3.57 5981079A2 585382.17 N 70.35821030 W 149.30652201 6330.67 72. 77 113.73 4469.64 4548.34 3037.88 4002.09 2702.28 2169.02 5.23 4A1 2.97 5981046.82 585463.97 N 70.35811869 W 149.30586065 6425.80 76.65 116.53 4494.73 4573A3 3013.91 4093.83 2663.31 2252.06 4.97 4.08 2.94 5981008.77 585547.44 N 70.35801215 W 149.30518635 6521.05 79.92 119.03 4514.07 4592.77 2985A3 4187.09 2619.84 2334.55 4.29 3A3 2.62 5980966.23 585630AO N 70.35789332 W 149.30451654 6614A3 81.74 121.28 4528.95 4607.65 2953.66 4279.27 2573.53 2414.25 3.08 1.95 2A1 5980920.81 585710.60 N 70.35776674 W 149.30386942 6708.18 81.88 121.73 4542.31 4621.01 2919.65 4372.06 2525.04 2493.37 0.50 0.15 OA8 5980873.21 585790.25 N 70.35763420 W 149.30322707 6801.71 81.63 121.00 4555.72 4634A2 2885.92 4464.63 2476.86 2572A1 0.82 -0.27 -0.78 5980825.92 585869.80 N 70.35750251 W 149.30258537 6895.91 81.17 120.77 4569.81 4648.51 2852.72 4557.77 2429.05 2652.34 0.54 -OA9 -0.24 5980779.00 585950.26 N 70.35737182 W 149.30193638 6980AO 80.67 121.11 4583.14 4661.84 2822.90 4641.20 2386.15 2723.90 0.71 -0.59 OAO 5980736.91 586022.28 N 70.35725456 W 149.30135540 7059.01 81.30 118.92 4595A6 4674.16 2796.33 4718.83 2347.32 2791.12 2.87 0.80 -2.79 5980698.83 586089.93 N 70.35714841 W 149.30080962 7088.61 83.55 119.30 4599.36 4678.06 2786.73 4748.17 2333.05 2816.75 7.71 7.60 1.28 5980684.84 586115.71 N 70.35710939 W 149.30060150 7121.23 87.30 120AO 4601.96 4680.66 2775.69 4780.69 2316.87 2844.95 11.98 11.50 3.37 5980668.98 586144.09 N 70.35706515 W 149.30037258 7150.71 91.76 119.74 4602.20 4680.90 2765.57 4810.16 2302.10 2870.46 15.29 15.13 -2.24 5980654.50 586169.75 N 70.35702478 W 149.30016551 7181.56 91.72 115.57 4601.27 4679.97 2756.22 4840.99 2287.79 2897.76 13.51 -0.13 -13.52 5980640A9 586197.21 N 70.35698566 W 149.29994380 7212AO 92A5 115.70 4600.15 4678.85 2747.92 4871.81 2274.46 2925.55 2AO 2.37 OA2 5980627A7 586225.14 N 70.35694921 W 149.29971821 7242.74 91.31 116A5 4599.15 4677.85 2739.52 4902.14 2261.13 2952.79 4.50 -3.76 2A7 5980614A5 586252.52 N 70.35691277 W 149.29949707 7274.39 88.91 116.39 4599.09 4677. 79 2730.58 4933.78 2247.05 2981.13 7.59 -7.58 -0.19 5980600.68 586281.02 N 70.35687427 W 149.29926697 7306.24 86.96 117.34 4600.24 4678.94 2721.34 4965.61 2232.66 3009.52 6.81 -6.12 2.98 5980586.62 586309.57 N 70.35683494 W 149.29903645 7357.00 86.96 117.34 4602.93 4681.63 2706.23 5016.30 2209.38 3054.55 0.00 0.00 0.00 5980563.84 586354.84 N 70.35677130 W 149.29867089 Le!!aI Description: Northinq /YJ IftUSl Eastin!! ¡XIIftUSl Surface: 2597 FSL 3588 FEL S34 T12N R11 E UM 5978320.84 583325.34 BHL: 4806 FSL 530 FEL S34 T12N R11 E UM 5980563.84 586354.84 SurveyEditorVer 3.1RT-SP3.03-HF4.00 Bld( d031rt-546} N-UIL-201 IL-201 PB1 IL-201 PB1 Generated 4/30/2004 2:03 PM Page 2 of 2 , e e L-201PB2 Survey Report Schlumberger Report Dalo: 4-Apr-04 Client: 8P Exploration Alaska Field: Prudhoe 8ay Urit - WOA Structure / Slot L-PAD / N-U Well: L-201 Borehole: L-201P82 UWIIAPI#: 500292320271 Survey Name I Dalo: L-201 P82 f April 04, 2004 Tort/ AHD IDOl I ERD ratio: 387.22O·/9980.56ftl7.001/2.101 Grid Coordinalo System: NAD27 Alaska StaIB Planes, Zone 04, US Feet Location LaULong: N 70.35073717, W 149.32347531 Location Grid NIE Y/x: N 5978320.840 ftUS, E 583325.340 ftUS Grid Convergence Angle: -+{).63713312· Grid Scale Factor: 0.99990789 I Measured I Depth (ft) 0.00 124.00 224.00 324.00 395.00 495.00 595.00 695.00 758.99 853.05 947.46 1040.82 1132.91 1226.13 1321.50 1416.81 1511.08 1604.81 1699.54 1797.58 1692.80 1988.07 2081.93 2175.78 2269.96 2361.74 2458.33 2552.24 2645.64 2740.10 2834.26 2928.38 3022.90 3117.47 3152.16 3266.50 3325.61 3420.36 3515.35 3609.16 3701.35 3794.98 3888.81 3982.46 4076.83 4172.21 4266.08 4360.01 4454.28 4548.11 4641.89 4735.40 4829.57 4923.41 5016.44 5110.60 5204.87 Inclination I (dog) 0.00 0.22 0.52 2.13 4.15 Azimuth I Sub-See TVD I (dog) (ft) 000 -78.70 237.38 45.30 340.14 145.30 19.40 245.27 21.01 316.16 5.88 8.86 11.87 14.48 17.37 19.62 22.84 25.75 27.99 29.42 31.11 32.79 34.13 33.73 36.27 37.18 39.87 41.57 42.75 45.03 45.50 47.95 48.94 49.74 50.69 50.10 49.29 49.04 48.89 49.11 47.43 49.36 50.09 49.54 49.34 50.03 50.31 50.23 49.83 49.57 49.68 48.39 47.90 47.80 48.18 48.96 48.79 48.97 48.83 49.09 48.23 49.16 17.19 11.46 12.48 14.62 16.52 415.77 514.94 613.29 675.59 766.04 TVD I =::~ I (ft) (ft) 0.00 0.00 124.00 -0.16 224.00 0.10 323.97 2.33 394.86 6.15 494.47 593.64 691.99 754.29 844.74 934.26 1021.28 1105.20 1188.35 1272.00 1354.32 1434.30 1512.50 1591.10 1671.38 1747.72 1822.25 1893.38 1962.95 2030.82 2095.41 2161.62 2223.92 2264.77 2345.22 2405.24 2466.13 2527.93 2590.02 2612.78 2888.89 2728.13 2789.39 2850.68 2911.68 2971.33 3031.29 3091.27 3151.43 3212.47 3274.26 3335.78 3398.47 3461.73 3524.55 3586.62 3648.14 3710.09 3771.81 3832.94 3895.15 3957.39 115.54 149.11 186.72 228.52 273.90 321.46 370.78 421.81 473.99 529.52 585.81 644.41 704.77 766.82 831.05 895.04 964.02 1032.92 1102.35 1173.47 1244.59 1314.91 1384.68 1454.12 1479.60 1582.34 1605.20 1675.52 1746.01 1815.30 1883.95 1954.40 2025.17 2095.62 2166.36 2237.87 2307.58 2376.23 2444.61 2511.97 2578.24 2642.52 2704.77 2763.33 2816.49 2865.36 2910.27 SurveyEditor Ver 3.1RT -SP3.03-HF4.00 Bld( do31rt-546 ) 16.37 16.89 16.87 17.46 18.07 855.58 942.58 1026.50 1109.65 1193.30 18.21 18.97 19.21 19.32 18.62 1275.62 1355.60 1433.80 1512.40 1592.68 18.91 19.15 20.11 19.75 20.88 1669.02 1743.55 1814.68 1884.25 1952.12 21.16 21.23 21.51 21.45 21.63 2016.71 2082.92 2145.22 2206.07 2266.52 21.09 22.08 23.22 23.30 23.20 2326.54 2387.43 2449.23 2511.32 2534.08 25.10 23.06 23.79 23.70 23.32 2610.19 2649.43 2710.69 2771.98 2832.98 21.52 21.39 21.33 20.65 20.57 2892.63 2952.59 3012.57 3072.73 3133.77 19.90 21.00 21.14 22.75 26.94 3195.58 3257.08 3319.77 3383.03 3445.85 31.87 36.31 40.88 47.15 54.19 3507.92 3569.44 3631.39 3693.11 3754.24 58.33 62.86 3816.45 3878.69 Along Hole I Departure (ft) 0.00 0.24 0.75 3.00 6.89 14.79 27.57 45.55 60.10 85.78 116.77 150.57 188.45 230.58 276.39 324.42 374.31 425.98 478.86 535.08 592.03 651.36 712.59 775.58 840.87 906.07 976.38 1046.66 1117.51 1190.10 1262.64 1334.42 1405.93 147727 1503.45 1588.77 1832.97 1705.25 1777.82 1849.09 1919.38 1991.27 2063.45 2135.22 2207.19 2279.86 2350.72 2420.70 2490.59 2560.29 2830.58 2701.01 2771.93 2842.62 2912.75 2983.43 3054.23 Survey / DLS Compulotion Method: Minimum Curvature I Lubinski Vertical Section Azimuth: 10.000· Vertical Section Origin: N 0.000 It, E 0.000 ft TVD Reference Datum: Rotary Table TVD Reference Elevation: 78.70 ft relative to MSL Sea Bed / Ground Level Elevetion: 50.20 ft relæve to MSL Magnetic Declination: 25.016· Total Field Strength: 57560.129 nT Magnetic Dip: 80.823· Declination Dalo: March 29, 2004 Magnetic Declination Model: 8GGM 2003 North Reference: True North Total Corr Meg North.. True North: +25.016· Local Coordinates Referenced To: Well Head NS (ft) 0.00 -0.13 0.19 2.37 6.02 15.63 28.45 46.44 61.02 86.82 112.06 144.45 180.70 220.95 264.57 310.22 357.49 406.33 456.24 509.41 583.33 619.42 677. 09 736.31 797.53 858.39 923.95 989.39 1055.32 1122.84 1190.40 1257.15 1323.14 1388.68 1412.73 1490.59 1530.95 1597.27 1663.70 1729.05 1794.03 1860.94 1928.16 1995.16 2062.53 2130.71 2197.11 2262.41 2327.23 2390.47 2451.68 2509.98 2565.40 2616.21 2860.62 2699.89 2734.62 EW I DLS I Build Ralo I Walk Ratø I (ft) (dogI100ft) (dog/100ft) (dog/100ft) 000 000 000 000 -0.20 0.18 0.18 0.00 -0.52 0.61 0.30 102.76 -0.05 1.76 1.61 39.26 1.31 2.85 2.85 2.27 14.29 26.73 44.33 58.50 83.34 4.12 7.16 10.92 14.36 21.32 29.80 39.48 50.48 62.92 76.90 91.86 107.77 124.67 142.12 160.38 178.70 198.05 218.83 240.10 262.78 286.17 311.59 337.20 383.14 389.79 416.22 442.62 470.16 498.33 508.66 543.55 561.57 590.31 619.53 647.96 674.77 701.06 727.35 753.06 778.39 803.52 828.28 853.43 879.55 908.84 943.36 982.82 1027.05 1076.14 1130.36 1189.11 1250.78 N-U\L-201\L-201 PB2\L-201 PB2 1.76 3.07 3.02 4.15 3.12 2.38 3.45 3.16 2.42 1.53 1.77 1.83 1.44 0.43 2.62 0.97 2.83 1.93 1.28 2.56 0.56 2.54 1.08 0.86 1.02 0.77 1.18 0.95 0.17 0.67 1.92 4.16 0.97 0.58 0.37 1.67 0.32 0.10 0.70 0.28 0.55 1.63 0.53 1.27 3.34 4.03 3.58 3.66 5.04 5.71 3.42 3.74 1.73 2.98 3.01 4.08 3.07 2.38 3.45 3.16 2.40 1.50 1.77 1.78 1.43 -0.42 2.59 0.96 2.82 1.81 1.26 2.42 0.51 2.54 1.05 0.86 1.01 -0.63 -0.86 -0.26 -0.16 0.63 -1.47 3.27 0.77 -0.58 -0.21 0.75 0.30 -0.09 -0.43 -0.28 0.12 -1.37 -0.52 -0.11 0.40 0.83 -0.18 0.19 -0.15 0.28 -0.91 0.99 Northing (flUS) 5978320.84 5978320.71 5978321.03 5978323.21 5978326.87 -3.82 -5.73 1.02 3.34 2.02 5978335.17 5978347.65 5978365.28 5978379.49 5978404.41 -0.16 0.56 -0.02 0.63 0.64 5978433.22 5978465.71 5978502.07 5978542.46 5978586.22 0.15 0.81 0.26 0.12 -0.71 5978632.03 5978679.46 5978728.49 5978778.59 5978831.96 0.30 0.25 1.02 -0.38 1.20 5978886.07 5978942.37 5979000.26 5979059.70 5979121.17 0.31 0.07 0.30 -0.06 0.19 5979182.28 5979246.11 5979313.83 5979380.04 5979447.84 -0.57 1.05 1.21 0.08 -0.29 5979515.68 5979582.71 5979649.00 5979714.84 5979739.01 1.66 -3.45 0.77 -0.09 -0.41 5979817.25 5979857.79 5979924.43 5979991.17 5980056.83 -1.95 -0.14 -0.06 -0.73 -0.08 5980122.09 5980189.26 5980256.78 5980324.07 5980391.70 -0.70 1.17 0.15 1.71 4.47 5980460.15 5980526.82 5980592.38 5980657.49 5980721.04 5.26 4.75 4.85 6.68 7.57 5980782.62 5980841.36 5980897.26 5980946.61 5980993.62 4.40 4.81 5981033.53 5981068.94 Easting (flUS) 583325.34 583325.14 583324.82 583325.26 583326.58 583329.30 583332.20 583335.76 583339.05 583345.73 583353.88 583363.21 583373.80 583385.79 583399.29 583413.74 583429.12 583445.47 583462.36 583480.03 583497.75 583516.48 583536.41 583557.22 583579.21 583601.92 583626.61 583651.48 583676.69 583702.59 583728.26 583753.91 583780.71 583808.15 583818.21 583852.23 583869.80 583897.80 583926.28 583953.98 583980.05 584005.60 584031.14 584056.10 584080.68 584105.05 584129.06 584153.49 584178.88 584207.46 584241.29 584280.10 584323.71 584372.22 584425.94 584484.25 584545.52 Latitude Longitude N 70.35073717 W 149.32347531 N 70.35073682 W 149.32347694 N 70.35073770 W 149.32347951 N 70.35074366 W 149.32347575 N 70.35075361 W 149.32346471 N 70.35077621 W 149.32344189 N 70.35081020 W 149.32341717 N 70.35085827 W 149.32338670 N 70.35089697 W 149.32335876 N 70.35096485 W 149.32330224 N 70.35104332 W 149.32323343 N70.35113179 W149.32315481 N 70.35123083 W 149.32306550 N 70.35134079 W 149.32296450 N 70.35145995 W 149.32285099 N 70.35158465 W 149.32272956 N 70.35171381 W 149.32260040 N 70.35184722 W 149.32246316 N 70.35198358 W 149.32232152 N 70.35212883 W 149.32217323 N 70.35227614 W 149.32202448 N 70.35242937 W 149.32186737 N 70.35256691 W 149.32170029 N 70.35274869 W 149.32152597 N 70.35291593 W 149.32134182 N 70.35308219 W 149.32115193 N 70.35326130 W 149.32094549 N 70.35344008 W 149.32073755 N 70.35362019 W 149.32052688 N 70.35360464 W 149.32031046 N 70.35398921 W 149.32009588 N 70.35417154 W 149.31988149 N 70.35435183 W 149.31965786 N 70.35453086 W 149.31942910 N 70.35459658 W 149.31934517 N 70.35460928 W 149.31906183 N 70.35491951 W 149.31891549 N 70.35510071 W 149.31868208 N 70.35528217 W 149.31844476 N 70.35546071 W 149.31821387 N 70.35563821 W 149.31799618 N 70.35582099 W 149.31778262 N 70.35600462 W 149.31756910 N 70.35618767 W 149.31736028 N 70.35637170 W 149.31715449 N 70.35655795 W 149.31695036 N 70.35673934 W 149.31674930 N 70.35691772 W 149.31654495 N 70.35709480 W 149.31633260 N 70.35726755 W 149.31609491 N 70.35743475 W 149.31581454 N 70.35759404 W 149.31549403 N 70.35774541 W 149.31513475 N 70.35788420 W 149.31473606 N 70.35800551 W 149.31429571 N 70.35811275 W 149.31381851 N 70.35820761 W 149.31331783 Generated 4/30/2004 2:03 PM Page 1 of 4 -\ I Measured I Depth (It) 5298.92 5392.93 5487.16 Inclination I Azimuth I Sub-Sea TVD I (dog) (dog) (It) 47.75 68.46 394109 49.39 73.49 4003.32 51.11 80.03 4063.61 5582.88 5677.97 5769.98 5862.16 5955.46 6049.62 6143.03 6237.33 6330.67 6425.80 6521.05 6614.43 6708.18 6801.71 6895.91 6980.40 7059.01 7088.61 7121.23 7149.13 7180.49 7211.38 7241.96 7273.44 7305.63 733717 7368.15 7398.60 7430.31 7461.80 7492.16 7522.75 7553.64 7584.53 7615.80 7646.40 7677.09 7707.11 7738.57 7772.07 7799.44 7829.97 7861.08 7891.62 7921.84 7952.99 7983.42 8014.07 8044.60 8075.71 8106.88 8136.38 8167.67 8198.27 8229.06 8260.45 8291.90 8322.60 8353.71 8385.82 8416.91 8447.38 8478.76 8510.22 8540.62 8571.51 8603.44 8634.87 8666.08 8697.02 8726.97 53.94 56.15 58.26 59.02 61.37 64.61 65.95 68.65 7277 76.65 102.59 107.59 110.96 113.73 116.53 84.88 89.22 91.53 94.81 98.97 4121.86 4176.36 4226.20 4274.18 4320.56 TVD (It) 4019.79 4082.02 4142.31 4200.56 4255 06 4304.90 4352.88 4399.26 4442.03 4481.11 4517.51 4548.34 4573.43 4592.77 4607.65 4621.01 4634.42 4648.51 466184 4674.16 4678.06 4680.66 4681.85 4683.14 4684.54 4686.01 4667.52 4668.66 4689.26 4689.55 4690.00 4691.18 4692.41 4693.09 4694.21 4695.92 4697.02 4697.33 4697.43 4697.37 4697.10 4696.35 4694.82 4693.50 4692.00 4690.20 4688.45 4686.82 4685.57 4685.10 4685.53 4686.28 4686.82 4687.35 4687.97 4688.77 4689.72 4690.66 4691.51 4691.74 469125 4690.95 4690.65 4690.17 4690.08 4690.31 4690.44 4690.45 4690.24 4689.73 4689.27 4688.88 4688. 50 4688.30 e Vertical 'Along HOle, Section DeparbJr8 (It) (It) 2949.98 3124.59 2984.12 3195.05 3012.63 3267.47 3035.46 3052.88 3065.79 3075.14 3079.50 3078.32 3070.77 3056.73 3037.88 3013.91 2965.43 2953.66 2919.65 2685.92 2852.72 2822.90 2796.33 2786.73 2775.69 2766.23 2755.73 2745.19 2734.56 2723.36 2711.32 2699.45 2687.88 2676.27 2684.24 2851.91 2639.77 2627.81 2616.23 2605.29 2594.75 2584.88 2576.10 2568.33 2560.18 2551.65 2545.03 2537.93 2530.68 2523.47 2516.32 2509.02 2501.81 2494.14 2485.97 2477.39 2488.84 2460.56 245139 2442.28 2433.09 2423.63 2413.93 2405.04 2397.20 2390.42 2385.24 238106 2377.26 2373.58 2370.00 2366.25 2362.22 2358.20 2354.17 2350.30 2347.35 SurveyEditor Ver 3. 1 RT-SP3.03-HF4.oo Bld( d031rt-546) 79.92 81.74 81.88 81.63 81.17 80.67 81.30 83.55 87.30 87.82 87.47 87.34 87.13 87.40 88.54 89.26 89.67 88.64 87.09 88.43 89.02 86.79 86.85 89.08 89.77 89.87 90.35 90.66 92.07 93.17 92.38 93.23 93.41 93.17 92.99 91.62 90.15 88.26 88.91 89.12 88.91 88.67 88.40 88.06 88.43 88.47 90.70 91.11 90.01 91.07 90.70 89.63 89.53 90.01 89.94 90.83 91.00 90.70 90.70 90.73 90.01 4363.33 4402.41 4438.81 4469.64 4494.73 119.03 121.28 121.73 12100 120.77 4514.07 4528.95 4542.31 4555.72 4569.81 121.11 118.92 119.30 120.40 119.28 4583.14 4595.46 4599.36 4601.96 4603.15 119.87 120.07 120.67 121.04 122.93 4604.44 4605.84 4607.31 4608.82 4609.96 121.31 122.56 122.26 122.35 123.82 4610.56 4610.85 4611.30 4612.48 4613.71 123.33 122.74 121.34 120.18 119.24 4614.39 4615.51 4617.22 4618.32 4618.63 118.36 114.92 115.09 114.94 114.57 4618.73 4618.67 4618.40 4617.65 4616.12 113.48 113.44 113.56 113.79 113.62 4614.80 4613.30 4611.50 4609.75 4608.12 113.53 113.87 115.14 115.92 116.09 4606.87 4606.40 4606.83 4607.58 4608.12 115.77 116.81 117.29 117.37 117.37 4608.65 4609.27 4610.07 4611.02 4611.96 117.74 118.20 115.46 113.73 110.68 4612.81 4613.04 4612.55 4612.25 4611.95 108.53 107.22 106.70 106.74 106.77 461147 4611.38 4611.61 4611.74 4611.75 107.20 107.30 107.38 107.48 106.94 4611.54 4611.03 4610.57 4610.18 4609.80 104.36 4609.60 3343.41 3421.33 3498.66 3577.37 3658.32 3742.19 3827. 03 3914.01 4002.09 4093.83 4187.09 4279.27 4372.06 4464.63 4557.77 4641.20 4718.83 4748.17 4780.68 4808.56 4639.89 4870.75 490130 4932.74 4964.91 4996.44 5027.42 5057.87 5089.56 5121.02 5151.37 5181.94 5212.78 5243.65 5274.92 5305.52 5336.21 5366.23 5397. 68 5431.14 5458.48 5488.97 5520.03 5550.52 5580.70 5611.82 5642.25 5672.89 5703.41 5734.52 5765.68 5795.18 5826.46 5857.04 5887.82 5919.20 5950.64 5981.34 6012.45 6044.56 6075.64 6106.11 6137.49 6168.95 6199.35 6230.24 6262.17 6293.59 6324.80 6355.74 6385.69 NS (It) 2763.65 2786.57 2803.10 2813.00 2816.97 2816.45 2812.09 2802.35 2786.62 2764.52 2735.79 2702.28 2683.31 2619.84 2573.53 2525.04 2476.86 2429.05 2386.15 2347.32 2333.05 2316.87 2303.00 2287.53 2272.12 2256.67 2240.55 2223.51 2206.74 2190.36 2174.04 2157.10 2139.93 2123.14 2106.48 2090.12 2074.33 2058.83 2044.09 2030.33 2017.64 2004.34 1990.33 1979.20 1967.06 1954.68 1942.43 1930.30 1917.85 1905.62 1892.91 1879.76 1866.12 1852.49 1839.43 1825.21 1811.16 1797.02 1782.50 1767.75 1753.90 1740.95 1728.82 1718.40 1709.05 1699.89 1690.84 1682.08 1673.06 1663.59 1854.22 1844.88 1635.73 1627.65 EW I DLS 'Build Rate I Walk Rate I (It) (dog/IOO It) (dog/lOO It) (dog/IOO It) 1314.85 4.70 -1.50 5.95 1381.46 4.37 1.74 5.35 1451.92 5.64 1.83 6.94 1527.19 1604.99 1682.32 1760.89 1841.23 1923.60 2005.48 2087.57 2169.02 2252.06 2334.55 2414.25 2493.37 2572.41 2652.34 2723.90 2791.12 2816.75 2844.95 2669.13 2896.38 2923.11 2949.47 2976.46 3003.74 3030.45 3056.74 3082.44 3109.23 3135.59 3160.88 3186.50 3212.65 3239.17 3266.33 3293.14 3320.57 3347.78 3376.28 3406.67 343163 3459.61 3488.09 3516.01 3543.64 3572.17 3600.03 3627.91 3655.45 3663.41 3711.44 3737.88 3765.74 3792.91 3820.24 3848.06 3875.83 3903.22 393151 3961.23 3990.52 4019.51 4049.53 4079.66 4108.77 4138.31 4168.80 4198.80 4228.57 4258.13 4266.96 0.71 2.87 7.71 11.98 4.42 2.89 11.32 1.18 4.51 3.48 N-U\L-201\L-201 PB2\L-201 PB2 4.99 4.40 3.12 3.15 4.62 4.85 5.07 4.37 5.23 4.97 4.29 3.08 0.50 0.82 0.54 .{J.59 0.80 7.60 11.50 1.86 2.19 0.77 2.08 1.45 6.85 5.62 4.25 3.52 4.90 6.31 2.53 7.54 4.53 8.14 3.73 4.91 2.79 0.70 1.09 0.82 4.41 4.96 7.43 3.33 0.87 1.23 3.62 1.76 1.14 1.20 1.19 7.24 9.02 6.59 10.11 6.95 5.55 1.69 1.53 0.25 3.20 0.62 0.99 0.26 1.68 8.94 2.96 2.32 2.29 0.82 2.52 3.44 1.43 2.86 4.41 4.08 3.43 1.95 0.15 -0.27 -0.49 -1.12 -0.42 .{J.69 0.66 3.54 2.28 1.32 -3.38 -4.89 4.26 1.94 -7.29 0.19 7.22 2.21 0.33 1.56 1.03 4.48 3.28 -2.89 2.78 0.58 -0.79 -0.60 -4.40 -4.83 -6.17 2.13 0.68 -0.67 -0.81 -0.86 -1.11 1.20 0.13 7.09 1.34 -3.54 3.30 -1.19 -3.51 -0.32 1.53 .{J.23 2.88 0.53 -0.95 0.00 0.10 -2.40 e Northing (ItUS) 5981098.67 5981122.34 5981139.64 5.07 4.56 2.51 3.56 4.46 5981150.39 5981155.22 5981155.56 5981152.07 5981143.22 3.84 5.35 3.57 2.97 2.94 5981128.42 5981107.23 5981079.42 5981046.82 5981008.77 2.62 2.41 0.48 -0.78 .{J.24 5980966.23 5980920.81 5980873.21 5980825.92 5980779.00 0.40 -2.79 1.28 3.37 -4.01 5980736.91 5980698.83 5980684.84 5980668.98 5980655.38 1.86 0.65 1.96 1.18 5.87 5980640.22 5980625.10 5980609.96 5980594.13 5980577.40 -5.14 4.03 -0.99 0.28 4.67 5980560.93 5980544.84 5980528.81 5980512.18 5980495.30 -1.61 -1.93 -4.53 -3.76 -3.01 5980478.80 5980462.42 5980446.35 5980430.86 5980415.67 -2.88 -11.21 0.57 .{J.48 -1.10 5980401.23 5980387.78 5980375.39 5980362.41 5980348.74 -3.98 -0.13 0.39 0.75 -0.56 5980337.89 5980326.06 5980314.00 5980302.06 5980290.24 .{J.29 1.12 4.14 2.55 0.55 5980278.11 5980266.20 5980253.80 5980240.95 5980227.63 -1.03 3.53 1.53 0.26 0.00 5980214.31 5980201 .55 5980187.63 5980173.89 5980160.05 1.18 1.46 -8.93 -5.56 -9.56 5980145.85 5980131.41 5980117.86 5980105.23 5980093.44 -6.85 -4.30 -1.66 0.13 0.10 5980083.34 5980074.31 5980065.49 5980056.78 5980048.34 1.39 0.31 0.25 0.26 -1.68 5980039.65 5980030.52 5980021.49 5980012.48 5980003.66 -8.61 5979995.90 Easting (ItUS) 584609.26 584675.60 584745.86 584821.01 584898.75 584976.08 585054.69 585135.12 585217.66 585299.77 585382.17 585483.97 585547.44 585630.40 585710.60 585790.25 585669.80 585950.26 586022.28 586089.93 586115.71 586144.09 566168.42 566195.83 586222.73 586249.25 586276.42 586303.89 566330.78 586357.25 586383.13 586410.10 586436.65 586462.12 586487.92 586514.25 586540.94 566568.27 566595.24 586622.82 586650.16 586678.80 586709.34 566734.43 566762.54 566791.15 586819.21 586846.97 586875.63 586903.62 586931.64 586959.32 566987.43 587015.60 587042.18 587070.20 587097.52 587125.00 587152.98 587180.91 587208.45 587236.88 587266.73 587296.13 587325.22 587355.34 587385.56 587414.76 587444.40 587474.99 587505.09 587534.97 587564.62 587593.54 Latitude Longitude N 70.35828667 W 149.31279728 N 70.35834947 W 149.31225633 N 70.35839458 W 149.31168408 N 70.35842161 W 149.31107280 N 70.35843241 W 149.31044097 N 70.35843093 W 149.30981296 N 70.35841896 W 149.30917484 N 70.35839229 W 149.30852243 N 70.35834929 W 149.30785351 N 70.35828886 W 149.30716859 N 70.35821030 W 149.30652201 N 70.35811869 W 149.30586065 N 70.35601215 W 149.30518635 N 70.35789332 W 149.30451654 N 70.35776674 W 149.30386942 N 70.35763420 W 149.30322707 N 70.35750251 W 149.30258537 N 70.35737182 W 149.30193638 N 70.35725456 W 149.30135540 N 70.35714841 W 149.30080962 N 70.35710939 W 149.30060150 N 70.35706515 W 149.30037258 N 70.35702724 W 149.30017628 N 70.35698496 W 149.29995503 N 70.35694282 W 149.29973800 N 70.35690060 W 149.29952405 N 70.35685651 W 149.29930490 N 70.35680994 W 149.29908339 N 70.35676410 W 149.29886658 N 70.35671931 W 149.29865315 N 70.35667470 W 149.29844448 N 70.35662841 W 149.29822705 N 70.35658145 W 149.29801303 N 70.35653557 W 149.29780774 N 70.35649001 W 149.29759970 N 70.35644528 W 149.29738746 N 70.35640212 W 149.29717212 N 70.35635976 W 149.29695165 N 70.35631945 W 149.29673396 N 70.35628183 W 149.29651129 N 70.35624713 W 149.29629042 N 70.35621077 W 149.29605904 N 70.35617245 W 149.29581232 N 70.35614201 W 149.29560961 N 70.35610861 W 149.29538251 N 70.35607494 W 149.29515127 N 70.35604146 W 149.29492458 N 70.35600828 W 149.29470026 N 70.35597424 W 149.29446867 N 70.35594079 W 149.29424249 N 70.35590603 W 149.29401612 N 70.35587006 W 149.29379254 N 70.35583276 W 149.29356558 N 70.35579550 W 149.29333805 N 70.35575977 W 149.29312339 N 70.35572087 W 149.29289724 N 70.35568248 W 149.29267666 N 70.35564378 W 149.29245480 N 70.35560409 W 149.29222896 N 70.35556376 W 149.29200350 N 70.35552587 W 149.29178116 N 70.35549046 W 149.29155154 N 70.35545729 W 149.29131022 N 70.35542877 W 149.29107248 N 70.35540318 W 149.29083706 N 70.35537813 W 149.29059339 N 70.35535336 W 149.29034878 N 70.35532937 W 149.29011245 N 70.35530467 W 149.28987262 N 70.35527876 W 149.28962508 N 70.35525313 W 149.28938154 N 70.35522756 W 149.28913981 N 70.35520252 W 149.28889988 N 70.35518041 W 149.28866577 Generated 4/30/2004 2:03 PM Page 2 of 4 .. I Measured I Depth (ft) 8758.84 8790A9 8822.06 8852.94 Inclination I Azimuth I Sub-Sea TVD I (deg) (deg) (ft) 89.36 103.96 4609.78 89.98 104.77 4609.96 90.97 104.32 4609.70 91.62 102.99 4609.00 8884.22 8914.93 8946.56 8977.68 9009.02 9039.84 9070.54 9101.52 9132.51 9163.93 9194.50 9226.24 9257.10 9288.34 9319.79 9351.55 9382A2 9413.92 9445.22 9475.94 9507.24 9538.17 9568.91 9600.14 9630.95 9661.92 9693.25 9724.31 9755.15 9786.85 9818.17 9849.05 9881.02 9910.94 9942.20 9972.83 10004.43 10038.19 10068.39 10098.30 10130.03 10160.76 10191.99 10222.61 10253.26 10285.14 10315.04 10345.90 10377.88 10408.40 10439.53 10470.91 10500.75 10532.73 10564.32 10594.01 10624.94 10657.53 10688.18 10719.67 10750.39 10779.99 10812.03 10845.46 10874.67 10905.74 10936.82 10967.69 10998.80 11029.72 91.66 92.38 90.32 90.22 90.25 90.22 90A9 88.78 86.55 86.51 86A8 86A8 86A8 85.82 86.34 86.51 86.79 87.10 87.03 87AO 88.16 86.34 84A1 84.17 84.69 85.59 86.13 86A1 86.34 85.82 85.55 85A1 85.21 85.31 86.51 87.30 87.09 85.58 86.72 89.26 89.50 90.22 90.80 91.59 90.94 90.08 90.11 89.84 89.70 90.63 90A2 90.15 90.22 90.15 89.77 89.87 90.28 90.39 90.80 92.24 91.18 89.32 88AO 89.74 91.69 91A2 91.01 91.07 91.38 90.97 102.75 102.96 103.78 105.85 106.20 4608.11 4607.03 4606.28 4606.13 4606.00 e TVD I ~~:~ I (ft) (ft) 4888A8 2345.04 4888.66 2342.63 4888AO 2340.13 4687.70 2338.16 4886.81 4885.73 4884.98 4684.83 4684.70 4884.58 4884.39 4684.59 4685.85 4887.75 4889.62 4691.57 4693.46 4695.56 4697.71 4699.69 4701A9 4703.17 4704.78 4706.27 4707A8 4708.97 4711A4 4714.55 4717.54 4720.17 4722A3 4724A5 4726AO 4728.56 4730.92 4733.36 4735.97 4738A4 4740.67 4742.33 4743.87 4745.90 4748.06 4749.11 4749A6 4749.53 4749.25 4748.61 4747.94 4747.65 4747.60 4747.62 4747.75 4747.86 4747.37 4747.22 4747.12 4747.02 4747.04 4747.13 4747.09 4746.90 4746.58 4745.75 4744.83 4744.70 4745.34 4745.88 4745.52 4744.67 4744.02 4743A6 4742.79 4742.16 2336.59 2335.06 2333.20 2330.65 2327A1 2324.11 2320.69 2317AO 231430 2310.90 2307.52 2304.12 2300.95 2298.24 2295.36 2291.68 2288.03 2284.08 2279.71 2275.33 2270.35 2265.36 2260A2 2255.28 2250.81 2246.65 2242.93 2239.75 2236.58 2233.37 2230.10 2226.81 2223.38 2220.08 2216.24 2211.54 2205.98 2199.77 2193.34 2187.74 2181.74 2174.89 2186.74 2157AO 2146.70 2134.67 2122.33 2108.14 2092.19 2075.75 2057.67 2038.98 2021.04 2000.97 1980.72 1961.60 1940.88 1918A2 1897.14 1875.09 1853.54 1832.80 1810.04 1786.29 1786.17 1745.54 1725.76 1706.09 1686.01 1666.20 SurveyEditor Ver 3.1 RT-SP3.03-HF4.00 Bld( d031 rt-546 ) 106.10 106.70 105A7 106.05 1 06 AD 4605.88 4605.69 4605.89 4607.15 4609.05 106.31 105.99 105.83 104.16 106.36 4610.92 4612.87 4614.76 4616.86 4619.01 107.00 106.58 107.85 108.21 108.23 4620.99 4622.79 4624A7 4626.08 4627.57 110.10 108.46 110.08 108.95 107.83 4828.78 4630.27 4632.74 4635.85 4638.84 107.64 106.05 105.72 106.13 105A9 4641A7 4643.73 4645.75 4647.70 4649.86 106.56 105.88 106.69 106.03 108.10 4652.22 4654.66 4657.27 4659.74 4661.97 109.60 110.67 111.93 111.17 110.43 4663.63 4665.17 4667.20 4669.36 4670A 1 111.37 114A1 115.82 119.72 121.19 4670.76 4670.83 4670.55 4669.91 4669.24 123.12 125.65 129.13 130.73 134.40 4668.95 4668.90 4668.92 4669.05 4668.96 136.65 136.45 137.46 140.28 139.46 4668.67 4668.52 4668A2 4668.32 4668.34 140.70 143A1 143.75 144.19 144.72 4668A3 4668.39 4668.20 4667.88 4667.05 144.45 144.53 146.02 144.53 142.55 4666.13 4666.00 4686.64 4667.18 4666.82 140.74 138.91 139.66 140.78 138.94 4665.97 4665.32 4684.76 4684.09 4663A6 Along Hole I Departure (ft) 6417.56 6449.21 6460.77 6511.65 6542.91 6573.60 6605.22 6636.34 6667.68 6698.50 6729.20 6760.18 6791.14 6822.50 6853.02 6684.70 6915.50 6946.67 6978.04 7009.74 7040.56 7072. 02 7103.27 7133.96 7165.23 7196.13 7226.77 7257.84 7288.51 7319.36 7350.61 7381.61 7412.38 7444.01 7475.24 7506.02 7537.89 7567.71 7598.89 7629A7 7661.03 7692.73 7724.85 7754.74 7786A7 7817.20 7848A3 7879.04 7909.68 7941.56 7971A6 8002.32 8034.28 8064.82 8095.95 8127.33 8157.17 8189.15 8220.74 8250A3 8281.36 8313.95 8344.60 8376.08 8406.78 8436.38 8468A1 8501.84 8531.04 8562.10 8592.98 8624.04 8655.14 8666.06 NS (ft) 1619.86 1612.00 1604.08 1596.79 1589.82 1583.00 1575.68 1567.78 1559.18 1550.61 1541.94 1533.36 1524.95 1516.18 1507.59 1498.78 1490.34 1462.27 1474.01 1464.92 1456.01 1446.71 1437.03 1427A4 1417.17 1406.96 1396.85 1386A7 1376.79 1367.39 1358.34 1349.86 1341A1 1332.79 1324.17 1315.63 1306.74 1298.35 1289.20 1279.31 1268A5 1256.94 1245.14 1234.52 1223.20 1211.25 1198.00 1183.74 1168.21 1151.24 1134.36 1115.62 1095.11 1074A5 1052.24 1029.46 1007.66 983.57 959A1 EW I DLS I Build Rate I Walk Rate I (ft) (deg/1ooft) (deg/100ft) (deg/100ft) 4317.86 2.39 -2.04 -1.26 4348.52 3.22 1.96 2.56 4379.08 3.44 3.14 -1 A3 4409.08 4.79 2.10 -4.31 4439.56 4469A8 4500.24 4530.34 4560A8 4590.08 4619.53 4649.30 4679.10 4709.21 4738A9 4768.92 4798.54 4828.65 4858.91 4889.28 4918.78 4948.83 4978.55 5007.70 5037.24 5066AO 5095.32 5124.60 5153.70 5183.09 5213.00 5242.81 5272A 1 5302.84 5332.85 5362A3 5393.03 5421.64 5451.44 5460.39 551002 5539.55 5569A3 5597.37 5627.01 5655.32 5683.59 5710.68 5737.09 5764.08 5788.75 5813.26 5837.77 5860.26 5882.07 5903.65 5924.02 5945.05 5965AO 936.64 912.25 886.03 861.24 835.63 5984A5 6003A7 6022.82 6040.85 6059.15 810.61 786.51 760.18 732.71 709.22 6076.94 6094.13 6112.38 6131A2 6148.77 684.87 661.28 637.74 613.83 590.20 6168.05 6187.96 6208.23 6228.13 6248.05 N-UlL -201 \L -201 PB2IL -201 PB2 0.78 2.44 7.01 6.02 1.76 0.34 2.14 6.80 7.43 1.12 0.31 1.01 0.52 5.74 7.17 2.08 1.63 4.14 1.17 1.21 6.44 7.87 8.14 3.88 3.99 2.97 5.35 1.39 1.35 2.60 3.51 2.88 3.21 2.22 7.64 5.53 3.45 6.19 4.25 8.84 3.06 10.17 4.88 12.99 5.24 6.63 8.46 11.31 5.03 12AO 7.26 1.07 3.39 8.82 2.80 4.12 8.86 1.10 1.96 4.87 3.56 6.29 5.46 5.99 9.51 5.89 6.07 2A2 3.73 6.10 0.13 2.34 -6.51 -0.32 0.10 -0.10 0.88 -5.52 -7.20 -0.13 -0.10 0.00 0.00 -2.11 1.65 0.54 0.91 0.98 -0.22 1.20 2.43 -5.88 -6.28 -0.77 1.89 2.91 1.72 0.90 -0.23 -1.64 -0.86 -OA5 -0.63 0.33 3.84 2.58 -0.66 -4.75 3.54 8.49 0.76 2.34 1.86 2.58 -2.12 -270 0.10 -0.87 -OA4 3.05 -0.67 -0.86 0.23 -0.22 -1.20 0.34 1.33 0.34 1.34 4.57 -3A5 -6.28 -2.87 4.01 6.88 -0.87 -1.33 0.19 1.00 -1.33 e Northing (flUS) 5979988.45 5979980.94 5979973.36 5979986AO -0.77 0.88 2.59 6.01 1.75 5979959.78 5979953.28 5979946.32 5979938.75 5979930.48 -0.32 1.95 -3.97 1.87 1.11 5979922.24 5979913.90 5979905.65 5979897.58 5979889.15 -0.29 -1.01 -0.52 -5.35 7.00 5979880.88 5979872A 1 5979864.30 5979856.57 5979848.65 2.02 -1.36 4.03 1.15 0.07 5979839.89 5979831.32 5979822.34 5979813.00 5979803.73 5.97 -5.24 5.20 -3.62 -3.64 5979793.80 5979783.92 5979774.12 5979764.07 5979754.72 -0.61 -5.07 -1.06 1.33 -2.02 5979745.65 5979736.93 5979728.78 5979720.86 5979712.39 3A2 -2.85 3.16 -2.21 6.62 5979704.10 5979695.88 5979687.34 5979679.27 5979670.45 4.90 3.39 3.97 -2.36 -2A7 5979660.89 5979650.36 5979639.17 5979627.71 5979617A1 2.96 9.89 4.51 12.74 4.80 5979606A2 5979594.79 5979581.85 5979567.89 5979552.66 6.05 8.46 11.28 5.01 12.02 5979535.99 5979519.38 5979500.92 5979480.89 5979460.29 7.23 -0.64 3.38 8.82 -2.53 5979438.32 5979415.78 5979394.21 5979370.36 5979346.43 4.11 8.76 1.04 1.44 1.88 5979323.87 5979299.70 5979273.70 5979249.11 5979223.71 -0.88 0.27 4.65 -4A6 -6.78 5979198.89 5979174.99 5979148.87 5979121.61 5979098.32 -5.83 -5.93 2A1 3.60 -5.95 5979074.18 5979050.82 5979027.50 5979003.83 5978980A2 Easting (flUS) 587624.52 587655.26 587885.90 587715.98 587746.53 587776.52 587807.36 587837.54 587867.77 587897A7 587927.01 587956.86 587986.75 588016.96 588046.33 588076.85 588106.56 588136.75 588167.11 588197.57 588227.17 588257.31 588287.14 588316.39 588346.04 588375.30 588404.33 588433.73 588462.93 588492A2 588522A2 588552.32 588582.01 588612.53 588642.64 588672.30 588703.00 588731.70 588761.60 588790.65 588820AO 588850.05 588880.06 588908.11 588937.87 588966.31 588994.73 589021.96 589048.54 589075.72 589100.57 589125.29 589150.02 589172.74 589194.79 589216.62 589237.23 589258.53 589279.15 589298A5 589317.73 589337.37 589355.67 589374.25 589392.32 589409.78 589428.31 589447.66 589465.27 589484.81 589504.98 589525.51 589545.67 589565.86 Latitude Longitude N 70.35515908 W 149.28841489 N 70.35513756 W 149.28816597 N 70.35511585 W 149.28791790 N 70.35509590 W 149.28767435 N 70.35507882 W 149.28742688 N 70.35505812 W 149.28718396 N 70.35503809 W 149.28693421 N 70.35501645 W 149.28668986 N 70.35499291 W 149.28644520 N 70.35496944 W 149.28620486 N 70.35494571 W 149.28596578 N 70.35492221 W 149.28572414 N 70.35489919 W 149.28548223 N 70.35487520 W 149.28523776 N 70.35485167 W 149.28500007 N 70.35482755 W 149.28475303 N 70.35480443 W 149.28451256 N 70.35478235 W 149.28426814 N 70.35475973 W 149.28402242 N 70.35473482 W 149.28377592 N 70.35471045 W 149.28353641 N 70.35468496 W 149.28329250 N 70.35465848 W 149.28305120 N 70.35463222 W 149.28281460 N 70.35460411 W 149.28257479 N 70.35457618 W 149.28233810 N 70.35454849 W 149.28210334 N 70.35452008 W 149.28186559 N 70.35449359 W 149.28162937 N 70.35446786 W 149.28139078 N 70.35444307 W 149.28114800 N 70.35441983 W 149.28090600 N 70.35439671 W 149.28066573 N 70.35437311 W 149.26041872 N 70.35434950 W 149.28017504 N 70.35432609 W 149.27993497 N 70.35430177 W 149.27968657 N 70.35427877 W 149.27945431 N 70.35425371 W 149.27921236 N 70.35422686 W 149.27897741 N 70.35419692 W 149.27873688 N 70.35416541 W 149.27849718 N 70.35413311 W 149.27825464 N 70.35410406 W 149.27802784 N 70.35407307 W 149.27778725 N 70.35404037 W 149.27755749 N 70.35400410 W 149.27732799 N 70.35396508 W 149.27710819 N 70.35392260 W 149.27689382 N 70.35387620 W 149.27687481 N 70.35383002 W 149.27647458 N 70.35377878 W 149.27627565 N 70.35372269 W 149.27607681 N 70.35368621 W 149.27589434 N 70.35360549 W 149.27571743 N 70.35354321 W 149.27554236 N 70.35348359 W 149.27537713 N 70.35341775 W 149.27520651 N 70.35335171 W 149.27504139 N 70.35328945 W 149.27488689 N 70.35322278 W 149.27473264 N 70.35315110 W 149.27457572 N 70.35308335 W 149.27442952 N 70.35301334 W 149.27428111 N 70.35294493 W 149.27413681 N 70.35287907 W 149.27399739 N 70.35280711 W 149.27384941 N 70.35273202 W 149.27369502 N 70.35268781 W 149.27355427 N 70.35260123 W 149.27339796 N 70.35253675 W 149.27323643 N 70.35247238 W 149.27307207 N 70.35240703 W 149.27291067 N 70.35234243 W 149.27274904 Generated 4/30/2004 2:03 PM Page 3 of 4 l- e e Measured lnclinatiOn I Azimuth I Sub-Sea TVD I TVD I Vertical I Along Hole I NS EW I DLS I Build Rate I Walk Rate I Northing Easting Latitude Longitude Depth Section Departure (ft) (deg) (deg ) (ft) (ft) (ft) (ft) (ft) (ft) (degl100ft) (degl100 ft) (deg1100 ft) (flUS) (flUS) 11060.54 90.25 138.50 4663.13 4741.83 1646.92 8716.87 567.04 626838 2.74 -2.34 -1.43 5978957.49 589586.44 N 70.35227911 W 149.27256412 11091.71 91.18 138.81 4662.74 4741.44 1627.45 8748.04 543.64 6288.97 3.15 2.98 0.99 5978934.33 589607.29 N 70.35221514 W 149.27241713 11122.45 90.83 138.10 4662.20 4740.90 1608.34 8778.78 520.64 6309.36 2.57 -1.14 -2.31 5978911.55 589627.92 N 70.35215225 W 149.27225180 11153.81 92.65 136.69 4661.25 4739.95 1589.30 8810.12 497.57 6330.57 7.34 5.80 -4.50 5978888.72 589649.40 N 70.35208918 W 149.27207970 11184.98 92.89 136.65 4659.74 4738.44 1570.71 8841.26 474.92 6351.94 0.78 0.77 -0.13 5978866.32 589671.01 N 70.35202726 W 149.27190641 11215.59 92.14 134.68 4658.40 4737.10 1552.88 8871.84 453.05 6373.31 6.88 -2.45 -6.44 5978844.68 589692.62 N 70.35196746 W 149.27173307 11246.98 93.96 136.86 4656.73 4735.43 1534.56 8903.18 430.59 6395.17 9.04 5.80 6.94 5978822.47 589714.73 N 70.35190605 W 149.27155572 11278.55 94.23 138.10 4654.47 4733.17 1515.40 8934.67 407.39 6416.45 4.01 0.86 3.93 5978799.51 589736.26 N 70.35184260 W 149.27138311 11308.83 94.68 138.35 4652.14 4730.84 1496.85 8964.66 385.02 6436.43 1.71 1.50 0.83 5978777.37 589756.49 N 70.35178146 W149.27122107 11340.07 95.05 139.32 4849.47 4728.17 1477.20 8995.99 361.44 6457.05 3.29 1.18 3.09 5978754.02 589777.37 N 70.35171698 W 149.27105383 11370.35 94.96 139.09 4646.83 4725.53 145814 9026.15 338.60 6476.76 0.81 -0.30 -0.76 5978731.40 589797.33 N 70.35165455 W 149.27089399 11401.78 94.88 139.23 4644.13 4722.83 1438.36 9057.46 314.91 6497.24 0.51 -0.25 0.45 5978707.94 589818.06 N 70.35158978 W 149.27072791 11432.25 94.78 139.95 4641.57 4720.27 141901 9087.83 291.79 6516.92 2.38 -0.33 2.36 5978685.05 58983800 N 70.35152658 W 149.27056828 11483.80 94.10 139.64 4839.13 4717.83 139888 9119.28 267.77 6537.23 2.37 -2.16 -0.98 5978661.25 58985857 N 70.35146090 W 149.27040361 11495.13 93.78 140.27 4636.97 4715.67 1378.81 9150.54 243.84 6557.33 2.25 -1.02 2.01 5978637.55 589878.94 N 70.35139549 W 149.27024052 11527.06 93.51 140.66 4634.94 4713.64 1358.13 9182.40 219.27 6577.62 1.48 -0.85 1.22 5978613.21 589899.49 N 70.35132830 W 149.27007603 11558.52 94.02 140.91 4632.88 4711.58 1337.62 9213.79 194.95 6597.47 1.80 1.62 0.79 5978589.11 589919.61 N 70.35126181 W 149.26991508 11589.54 94.30 140.16 4630.63 4709.33 1317.51 9244.73 171.06 6617.13 2.57 0.90 -2.42 5978565.45 589939.54 N 70.35119651 W 149.26975561 11621.19 94.78 140.35 4628.12 4706.82 1297.13 9276.28 148.80 6637.30 1.83 1.52 0.60 5978541.42 589959.98 N 70.35113018 W 149.26959201 11651.42 93.65 142.16 4625.90 4704.60 1277.25 9306.43 123.29 6656.17 7.04 -3.74 5.99 5978518.12 589979.10 N 70.35106591 W 149.26943902 11682.96 91.04 143.91 4624.61 4703.31 1255.74 9337.94 98.11 6675.12 9.96 -6.28 5.55 5978493.16 589998.33 N 70.35099708 W 149.26928538 11713.04 90.04 144.46 4624.33 4703.03 1234.78 9368.02 73.72 6692.72 3.79 -3.32 1.83 5978468.96 590016.19 N 70.35093040 W 149.26914267 11745.05 8895 144.07 4624.61 4703.31 1212.44 9400.03 47.74 6711.41 3.62 -3.41 -1.22 5978443.19 590035.17 N 70.35085938 W 149.26899110 11776.00 88.67 143.99 4625.25 4703.95 1190.93 9430.97 22.70 6729.59 0.94 -0.90 -0.26 5978418.36 590053.63 N 70.35079092 W 149.26884373 11807.46 88.26 144.94 4626.09 4704.79 116890 9462.42 -2.90 6747.86 3.29 -1.30 3.02 5978392.97 590072.18 N 70.35072096 W 149.26869554 11838.03 88.70 145.21 4626.90 4705.60 1147.27 9492.98 -27.95 6765.36 1.69 1.44 0.88 5978388.12 590089.96 N 70.35065247 W 149.26855370 11869.50 88.60 145.42 4627.65 4706.35 1124.90 9524.44 -53.82 6783.26 0.74 -0.32 0.67 5978342.45 59010814 N 70.35058175 W 149.26840855 11900.34 88.02 145.13 4628.55 4707.25 1103.00 9555.27 -79.16 6800.82 2.10 -1.88 -0.94 5978317.31 590125.98 N 70.35051249 W 149.26826618 11931.53 86.75 144.75 4629.98 4708.68 1080.99 9586.42 -104.66 6818.72 4.25 -4.07 -122 5978292.01 590144.16 N 70.35044277 W 149.26812108 11963.25 86.34 144.30 4631.89 4710.59 1058.79 961809 -130.45 6837.10 1.92 -1.29 -1.42 5978266.44 590162.82 N 70.35037228 W 149.26797210 11994.33 84.99 141.68 4634.24 4712.94 1037.66 9649.08 -155.19 6855.75 9.46 -4.34 -8.43 5978241.90 590181.74 N 70.35030464 W 149.26782086 12025.29 84.96 140.27 4636.95 4715.65 1017.43 9679.92 -179.15 6875.17 4.54 -0.10 -4.55 5978218.16 590201.43 N 70.35023913 W 149.26766340 12056.44 84.93 139.51 4639.70 4718.40 997.53 9710.95 -202.88 6895.16 2.43 -0.10 -2.44 5978194.66 590221.68 N 70.35017425 W 149.26750130 12087.12 87.09 136.98 4641.83 4720.53 978.59 9741.55 -225.71 6915.54 10.83 7.04 -8.25 5978172.06 590242.31 N 70.35011184 W 149.26733603 12119.36 86.17 135.24 4643.73 4722.43 959.62 9773.73 -248.90 6937.85 6.10 -2.85 -5.40 5978149.12 590264.87 N 70.35004842 W 149.26715508 12150.71 85.38 135.18 4646.04 4724.74 941.60 9805.00 -271.09 6959.87 2.53 -2.52 -0.19 5978127.18 590287.14 N 70.34998775 W 149.26697645 12181.57 85.03 136.30 4648.62 4727.32 923.84 9835.75 -293.11 6981.34 3.79 -1.13 3.63 5978105.40 590308.85 N 70.34992753 W 149.26680239 12212.69 85.27 135.68 4651.25 4729.95 905.41 9866.76 -315.42 7002.88 2.13 0.77 -1.99 5978083.34 590330.64 N 70.34986655 W 149.26682767 12244.01 84.55 134.23 4854.03 4732.73 887.54 9897.95 -337.48 7024.96 5.15 -2.30 -4.63 5978061.55 590352.95 N 70.34980828 W 149.26644864 12273.71 84.48 135.25 4656.86 4735.56 870.69 9927.52 -358.27 7045.96 3.43 -0.24 3.43 5978040.97 590374.18 N 70.34974937 W 149.26627833 12327.00 84.48 135.25 4661.99 4740.69 840.06 9980.56 -395.94 7083.30 0.00 0.00 0.00 5978003.72 590411.94 N 70.34964638 W 149.26597548 LeaaJ Description: NorthinalYJ !fIUSl EastinQ rXl!fIUSl Surface: 2597 FSL 3588 FEL S34 T12N R11 E UM 5978320.84 583325.34 BHL: 2198 FSL 1786 FEL S35 T12N R11E UM 5978003.72 590411.94 SurveyEd~or Ver 3.1 RT-SP3.03-HF4.00 Bld( d031 rt-548 ) N-UlL-201\L-201 PB2\L-201 PB2 Generated 4/3012004 2:03 PM Page 4 of 4 . e ~ TREE = FMC4-1/6" 5M WELLI-EAD = FMC GEN 5 Á ciuÁ TOR-;-- KB. ElÈV";;-"·- ...- "··--78. 70' Ì3F:ÈLEV = 51..93' KOP ;-- 300' Max Angle;; 94@12711' ~~~M ~ _ ^_~ ,.._.'... ^' .~~_._ Datum MD = 6137' ~'" _., ,^~~. ..-, -. .--~_._~".~-~ Datum TVD = 4400' SS 120" CONDUCTOR H 110-3/4" CSG. 45.5#, L-80, ID = 9.95" H 3197' IMinimum ID = 3.813" @2266' I 4-112" HES X NIPPLE IRA TAG H 6179' 17-5/8" X 5-1/2" BKR ZXP A<R. ID = 5..75" H 6173' IBKR HUGf-ES HOOK HGR. ID = 5.64" H 6224' IRA TAG H 17-5/8" X 5-1/Z' BKRZXPPKR, ID = 5.75" H IBKRHUGHES HOOK HGR. ID= 5.64" H 6367 ÆRFORA TON SUMv1ARY REF LOG: ANGLE AT TOP PERF: xx @ xxxx' Note: Refer to Production DB for historical perf data SIZE SA""" INlERII AL OpnlSqz DATE 4-1/2" SLTD OA 6090 - 9802 0 04/24/04 4-1/2" SLTD OBa 6295 - 13405 0 04/18/04 4-1/2" SLTD OBb 6434 - 13465 0 04/09104 4-1/2" SL TD OBd 7028 - 13628 0 04/04/04 17-5/8" CSG, 29..7#, L-80, ID = 6..875" H 7047' §'§]-i 13672' DA lE RBI BY COMrvENTS 05104/04 'rWA/KAI< ORIGINAL COMPLETION ~NOT"" L-20 1 L-201 L 1 L-201 L2 L-201 L3 I 6020' - 9846' 6-3/4" OALATERAL, 10 = 3.958" I'V /. 6200' H4-1/2" BKR SEAL ASSEMBLY I ~ 6207 H5-1/2"X 4-112" XO,ID =3..960"1 ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ] I 7-5/8" WINOOW @ 6229' I 6224' -13448' 6-3/4" OBa LATERAL, 10 = 3.958" I ~ 6346' H4-1/2"BKRSEALASSErVBLY I ~ 6353' H5-1/Z' X4-112" XO,ID =3..960"1 ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~J I 7-~8" WINDOW @ 6372' I 6367'-13506' 6-3/4"OBb LATERAL, 10 = 3.958" :g~ 6432' H7-5/8" X 5-1/2" BKRZXP LNRTOPPKR, ID =4.840" J 6476' H4-1/Z' BKRSEAL ASSEMBlY 1 1 r lI16::.1~ ~-::~ X;-"7''' I). 3900" I I I I I I I I L---1 I 6432' - 13672' 6-3/4" Oad LATERAL, 10 = 3.958" J 114' I ~ 6324' ~ ::¡ ~ ~ I 2266' H4-112" rES X NlP,ID = 3.813" I ~ GAS LIFT MANDRELS ST MD TVD ŒV TYÆ VLV LATCH FDRT DATE 4 2370 2101 46 KBG-2 DMY BK-5 0 04/23/04 L 3 3525 2857 50 KBG-2 DMY BK-5 0 04/23/04 2 4680 3612 49 KBG-2 DMY BK-5 0 04/23/04 . ./'"": 1 5708 4272 57 KBG-2 D0<2 BEK 04/23/04 14-1f2" A-JOENIX DSCI-RGE-PRESS SUB,ID = 3.85"H 5814' r _I 1 = I 5825' H4-1/2" BKR CfvÐ SLIDING SLV, ID = 3.812" I 14-112" A-JOENIX JET RJMPSENSOR, ID = 3.833" H 5849' t 'Ç7- ""V' .--1 5873' H7-~8" X 4-1/Z' BKR ffiEM A<R,ID = 3.875" 6 ð ~ 5942' H4-112" f-ESX NIP, ID =3.813" 1 IRA TAGH 5975' ~ -~ 5963' H4-1/2"HESXNIP,ID=3.813" I 7-5/8"X5-112"BKRZXPA<R,ID=5.75" H 5982' ~ -~ 6000' H4-1/Z'BKRSEALASSErVBLY 1 I .. ~ rc_ _6~~1~ _ ~~1~2'~X_4~1~'~XO,ID= 3.960"1 1 BKR HJGHES HOOK HGR, ID = 5.64" H 6020' ~ ~_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ] I 7 -~8" WINDOW @ 6025' I 6319' :g ~ DATE REV BY l ORION UNIT WELL: L-201, L-201 L 1, L-201 L2, L-201 L3 ÆRMIT No: 204046 (047) (048) (049) AA No: 50-029-23202-00 (60) (61) (62) SEC 34, T12N, R11 E, 2598' NSL & 3588' WEL COMrvENTS BP Exploration (Alaska) Client... ........ ........: BP Exploration Inc. Field. . . . . . . . . . . . . . . . . . . .: Orion Well. . . . . . . . . . . . . . . . . . . . .: L-201 API number... ............: 50-029-23202-00 Engineer..... ............: M. Perdomo RIG: . . . . . . . . . . . . . . . . . . . . .: NABORS 9ES STATE:...................: Alaska ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS... ........: Mason & Taylor ----- Depth reference ----------------------- Permanent datum........ ..: MEAN SEA LEVEL Depth reference........ ..: Driller's Pipe Tally GL above permanent..... ..: 50.20 ft KB above permanent.......: N/A Top Drive ft OF above permanent.......: 78.70 ft ----- Vertical section origin---------------- Latitude (+N/S-) .........: 0.00 ft Departure (+E/W-) ...... ..: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-) .........: N 70.35073717 ft Departure (+E/W-) ........: W 149.32347531 ft SCHLUMBERGER Survey report Azimuth from rotary table to target: 10.00 degrees [(c)2004 IDEAL 108 lC_02] 4-Apr-2004 01:48:35 Spud date........... . . . . . : Last survey date. .... ....: Total accepted surveys...: MD of first survey.......: MD of last survey........: Page 1 of 11 17-Mar-04 04-Apr-04 290 0.00 ft 13698.24 ft ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2003 Magnetic date. ...........: 17-Mar-2004 Magnetic field strength..: 1151.21 HCNT Magnetic dec (+E/W-).. ...: 25.03 degrees Magnetic dip......... ....: 80.82 degrees ----- MWD survey Reference Reference G.......... ....: Reference H.......... ....: Reference Dip........ ....: Tolerance of G....... ....: Tolerance of H......... ..: Tolerance of Dip.... .....: Criteria --------- 1002.68 mGal 1151. 21 HCNT 80.82 degrees (+/-) 2.50 mGal ( + / - ) 6 . 00 HCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-) .....: 25.03 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 25.03 degrees (Total az corr = magnetic dec - grid conv) Survey Correction Type ...: I=Sag Corrected Inclination M=Schlumberger Magnetic Correction S=Shell Magnetic Correction F=Failed Axis Correction R=Magnetic Resonance Tool Correction D=Dmag Magnetic Correction e -...5; ~ o I ~ <J ~ - SCHLUMBERGER Survey Report 4-Apr-2004 01:48:35 Page 2 of 11 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP None 2 124.00 0.22 237.38 124.00 124.00 -0.16 -0.13 -0.20 0.24 237.38 0.18 GYR None 3 224.00 0.52 340.14 100.00 224.00 0.10 0.19 -0.52 0.55 290.69 0.61 GYR None 4 324.00 2.13 19.40 100.00 323.97 2.33 2.37 -0.05 2.38 358.72 1. 76 GYR None 5 395.00 4.15 21. 01 71.00 394.86 6.15 6.02 1. 31 6.16 12.25 2.85 GYR None 6 495.00 5.88 17.19 100.00 494.47 14.79 14.29 4.12 14.87 16.07 1. 76 GYR None e 7 595.00 8.86 11. 46 100.00 593.64 27.57 26.73 7.16 27.68 15.00 3.07 GYR None 8 695.00 11. 87 12.48 100.00 691. 99 45.55 44.33 10.92 45.65 13.83 3.02 GYR None 9 758.99 14.48 14.62 63.99 754.29 60.10 58.50 14.36 60.23 13.79 4.15 MWD GMAG 10 853.05 17.37 16.52 94.06 844.74 85.78 83.34 21. 32 86.02 14.35 3.12 MWD GMAG 11 947.46 19.62 16.37 94.41 934.26 115.54 112.06 29.80 115.96 14.89 2.38 MWD GMAG 12 1040.82 22.84 16.89 93.36 1021.28 149.11 144.45 39.48 149.75 15.29 3.45 MWD GMAG 13 1132.91 25.75 16.87 92.09 1105.20 186.72 180.70 50.48 187.62 15.61 3.16 MWD GMAG 14 1226.13 27.99 17.46 93.22 1188.35 228.52 220.95 62.92 229.74 15.90 2.42 MWD GMAG 15 1321.50 29.42 18.07 95.37 1272.00 273.90 264.57 76.90 275.52 16.21 1. 53 MWD GMAG 16 1416.81 31.11 18.21 95.31 1354.32 321.46 310.22 91. 86 323.53 16.49 1. 77 MWD GMAG 17 1511.08 32.79 18.97 94.27 1434.30 370.78 357.49 107.77 373.39 16.78 1. 83 MWD GMAG 18 1604.81 34.13 19.21 93.73 1512.50 421.81 406.33 124.67 425.03 17.06 1. 44 MWD GMAG 19 1699.54 33.73 19.32 94.73 1591.10 473.99 456.24 142.12 477.87 17.30 0.43 MWD GMAG 20 1797.56 36.27 18.62 98.02 1671.38 529.52 509.41 160.38 534.06 17.48 2.62 MWD GMAG 21 1892.80 37.18 18.91 95.24 1747.72 585.81 563.33 178.70 591.00 17.60 0.97 MWD GMAG e 22 1988.07 39.87 19.15 95.27 1822.25 644.41 619.42 198.05 650.32 17.73 2.83 MWD GMAG 23 2081.93 41.57 20.11 93.86 1893.38 704.77 677.09 218.63 711.51 17.90 1. 93 MWD GMAG 24 2175.78 42.75 19.75 93.85 1962.95 766.82 736.31 240.10 774.47 18.06 1. 28 MWD GMAG 25 2269.96 45.03 20.88 94.18 2030.82 831.04 797.53 262.78 839.71 18.24 2.56 MWD GMAG 26 2361. 74 45.50 21.16 91.78 2095.42 895.04 858.39 286.17 904.83 18.44 0.56 MWD GMAG 27 2458.33 47.95 21. 23 96.59 2161. 62 964.02 923.95 311.59 975.08 18.64 2.54 MWD GMAG 28 2552.24 48.94 21. 51 93.91 2223.92 1032.92 989.39 337.20 1045.28 18.82 1. 08 MWD GMAG 29 2645.64 49.74 21. 45 93.40 2284.77 1102.35 1055.32 363.14 1116.06 18.99 0.86 MWD GMAG 30 2740.10 50.69 21. 63 94.46 2345.22 1173.47 1122.84 389.79 1188.57 19.14 1. 02 MWD GMAG [(c)2004 IDEAL ID8_1C_02J SCHLUMBERGER Survey Report 4-Apr-2004 01:48:35 Page 3 of 11 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (de g) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 2834.26 50.10 21. 09 94.16 2405.24 1244.59 1190.40 416.22 1261. 07 19.27 0.77 MWD GMAG 32 2928.38 49.29 22.08 94.12 2466.13 1314.91 1257.15 442.62 1332.79 19.40 1.18 MWD GMAG 33 3022.90 49.04 23.22 94.52 2527.93 1384.68 1323.14 470.16 1404.19 19.56 0.95 MWD GMAG 34 3117.47 48.89 23.30 94.57 2590.02 1454.11 1388.68 498.33 1475.38 19.74 0.17 MWD GMAG 35 3152.16 49.11 23.20 34.69 2612.78 1479.60 1412.73 508.66 1501.52 19.80 0.67 MWD GMAG 36 3266.50 47.43 25.10 114.34 2688.89 1562.33 1490.59 543.55 1586.61 20.03 1. 92 MWD GMAG e 37 3325.61 49.36 23.06 59.11 2728.14 1605.20 1530.95 561.57 1630.69 20.14 4.16 MWD GMAG 38 3420.36 50.09 23.79 94.75 2789.39 1675.51 1597.27 590.31 1702.87 20.28 0.97 MWD GMAG 39 3515.35 49.54 23.70 94.99 2850.68 1746.01 1663.70 619.53 1775.31 20.42 0.58 MWD GMAG 40 3609.16 49.34 23.32 93.81 2911.68 1815.30 1729.05 647.96 1846.48 20.54 0.37 MWD GMAG 41 3701.35 50.03 21.52 92.19 2971.33 1883.95 1794.03 674.77 1916.73 20.61 1. 67 MWD GMAG 42 3794.96 50.31 21. 39 93.61 3031.29 1954.40 1860.94 701.06 1988.61 20.64 0.32 MWD GMAG 43 3888.81 50.23 21. 33 93.85 3091. 27 2025.17 1928.16 727.35 2060.78 20.67 0.10 MWD GMAG 44 3982.46 49.83 20.65 93.65 3151. 43 2095.62 1995.16 753.06 2132.55 20.68 0.70 MWD GMAG 45 4076.83 49.57 20.57 94.37 3212.47 2166.36 2062.53 778.39 2204.52 20.68 0.28 MWD GMAG 46 4172.21 49.68 19.90 95.38 3274.26 2237.87 2130.71 803.52 2277.18 20.66 0.55 MWD GMAG 47 4266.06 48.39 21.00 93.85 3335.78 2307.56 2197.11 828.28 2348.05 20.66 1. 63 MWD GMAG 48 4360.01 47.90 21.14 93.95 3398.47 2376.23 2262.41 853.43 2418.02 20.67 0.53 MWD GMAG 49 4454.28 47.80 22.75 94.27 3461.74 2444.61 2327.23 879.55 2487.89 20.70 1. 27 MWD GMAG 50 4548.11 48.18 26.94 93.83 3524.55 2511.97 2390.47 908.84 2557.40 20.82 3.34 MWD GMAG 51 4641.89 48.96 31. 87 93.78 3586.62 2578.24 2451.68 943.36 2626.91 21. 05 4.03 MWD GMAG e 52 4735.40 48.79 36.31 93.51 3648.14 2642.52 2509.98 982.82 2695.54 21.38 3.58 MWD GMAG 53 4829.57 48.97 40.88 94.17 3710.09 2704.77 2565.40 1027.05 2763.35 21. 82 3.66 MWD GMAG 54 4923.41 48.83 47.15 93.84 3771. 81 2763.33 2616.21 1076.14 2828.89 22.36 5.04 MWD GMAG 55 5016.44 49.09 54.19 93.03 3832.94 2816.49 2660.62 1130.36 2890.78 23.02 5.71 MWD GMAG 56 5110.60 48.23 58.33 94.16 3895.15 2865.36 2699.89 1189.11 2950.15 23.77 3.42 MWD GMAG 57 5204.87 49.16 62.86 94.27 3957.39 2910.27 2734.62 1250.78 3007.09 24.58 3.74 MWD GMAG 58 5298.92 47.75 68.46 94.05 4019.79 2949.98 2763.65 1314.85 3060.48 25.44 4.70 MWD GMAG 59 5392.93 49.39 73.49 94.01 4082.02 2984.12 2786.57 1381. 46 3110.21 26.37 4.37 MWD GMAG 60 5487.16 51.11 80.03 94.23 4142.31 3012.63 2803.10 1451.92 3156.80 27.38 5.64 MWD GMAG [(c)2004 IDEAL ID8_1C_02J SCHLUMBERGER Survey Report 4-Apr-2004 01:48:35 Page 4 of 11 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (it) (deg) (de g) (it) (ft) (it) (it) (it) (it) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 61 5582.88 53.94 84.88 95.72 4200.56 3035.46 2813.00 1527.19 3200.83 28.50 4.99 MWD GMAG 62 5677.97 56.15 89.22 95.09 4255.06 3052.88 2816.97 1604.99 3242.12 29.67 4.40 MWD GMAG 63 5769.98 58.26 91.53 92.01 4304.90 3065.79 2816.45 1682.32 3280.64 30.85 3.12 MWD GMAG 64 5862.16 59.02 94.81 92.18 4352.88 3075.14 2812.09 1760.89 3317.92 32.05 3.15 MWD GMAG 65 5955.46 61. 37 98.97 93.30 4399.26 3079.50 2802.35 1841.23 3353.10 33.31 4.62 MWD GMAG 66 6049.62 64.61 102.59 94.16 4442.03 3078.32 2786.62 1923.60 3386.08 34.62 4.85 MWD GMAG e 67 6143.03 65.95 107.59 93.41 4481.11 3070.77 2764.52 2005.48 3415.34 35.96 5.07 MWD GMAG 68 6237.33 68.65 110.96 94.30 4517.51 3056.73 2735.79 2087.57 3441. 29 37.35 4.37 MWD GMAG 69 6330.67 72.77 113.73 93.34 4548.34 3037.88 2702.28 2169.02 3465.11 38.75 5.23 MWD GMAG 70 6425.80 76.65 116.53 95.13 4573.43 3013.91 2663.31 2252.06 3487.83 40.22 4.97 MWD GMAG 71 6521.05 79.92 119.03 95.25 4592.77 2985.43 2619.84 2334.55 3509.09 41.70 4.29 MWD GMAG 72 6614.43 81.74 121. 28 93.38 4607.65 2953.66 2573.53 2414.25 3528.69 43.17 3.08 MWD GMAG 73 6708.18 81. 88 121.73 93.75 4621.01 2919.65 2525.04 2493.37 3548.62 44.64 0.50 MWD GMAG 74 6801. 71 81.63 121. 00 93.53 4634.42 2885.92 2476.86 2572.41 3571.01 46.08 0.82 MWD GMAG 75 6895.91 81.17 120.77 94.20 4648.51 2852.72 2429.05 2652.34 3596.55 47.52 0.54 MWD GMAG 76 6980.40 80.67 121. 11 84.49 4661.84 2822.90 2386.15 2723.90 3621.24 48.78 0.71 MWD GMAG 77 7059.01 81. 30 118.92 78.61 4674.16 2796.33 2347.32 2791.12 3646.95 49.94 2.87 MWD GMAG 78 7088.61 83.55 119.30 29.60 4678.06 2786.73 2333.05 2816.75 3657.49 50.37 7.71 MWD GMAG 79 7121.23 87.30 120.40 32.62 4680.66 2775.69 2316.87 2844.95 3669.01 50.84 11.98 MWD GMAG 80 7149.13 87.82 119.28 27.90 4681. 85 2766.23 2303.00 2869.13 3679.09 51. 25 4.42 MWD GMAG 81 7180.49 87.47 119.87 31. 36 4683.14 2755.73 2287.53 2896.38 3690.77 51.70 2.19 MWD GMAG e 82 7211.38 87.34 120.07 30.89 4684.54 2745.19 2272.12 2923.11 3702.31 52.14 0.77 MWD GMAG 83 7241. 96 87.13 120.67 30.58 4686.01 2734.56 2256.67 2949.47 3713.75 52.58 2.08 MWD GMAG 84 7273.44 87.40 121. 04 31.48 4687.52 2723.36 2240.55 2976.46 3725.50 53.03 1. 45 MWD GMAG 85 7305.63 88.54 122.93 32.19 4688.66 2711.32 2223.51 3003.74 3737.17 53.49 6.85 MWD GMAG 86 7337.17 89.26 121.31 31. 54 4689.26 2699.45 2206.74 3030.45 3748.78 53.94 5.62 MWD GMAG 87 7368.15 89.67 122.56 30.98 4689.55 2687.88 2190.36 3056.74 3760.49 54.38 4.25 MWD GMAG 88 7398.60 88.64 122.26 30.45 4690.00 2676.27 2174.04 3082.44 3771.99 54.80 3.52 MWD GMAG 89 7430.31 87.09 122.35 31. 71 4691.18 2664.24 2157.10 3109.23 3784.23 55.25 4.90 MWD GMAG 90 7461.80 88.43 123.82 31.49 4692.41 2651.91 2139.93 3135.59 3796.21 55.69 6.31 MWD GMAG [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 4-Apr-2004 01:48:35 Page 5 of 11 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 91 7492.16 89.02 123.33 30.36 4693.09 2639.77 2123.14 3160.88 3807.74 56.11 2.53 MWD GMAG 92 7522.75 86.79 122.74 30.59 4694.21 2627.81 2106.48 3186.50 3819.82 56.53 7.54 MWD GMAG 93 7553.64 86.85 121. 34 30.89 4695.92 2616.23 2090.12 3212.65 3832.71 56.95 4.53 MWD GMAG 94 7584.53 89.08 120.18 30.89 4697.02 2605.29 2074.33 3239.17 3846.44 57.36 8.14 MWD GMAG 95 7615.80 89.77 119.24 31. 27 4697.33 2594.75 2058.83 3266.33 3861.05 57.78 3.73 MWD GMAG 96 7646.40 89.87 118.36 30.60 4697.43 2584.88 2044.09 3293.14 3875.96 58.17 2.89 MWD GMAG e 97 7677.09 90.35 114.92 30.69 4697.37 2576.10 2030.33 3320.57 3892.10 58.56 11.32 MWD GMAG 98 7707.11 90.66 115.09 30.02 4697.10 2568.33 2017.64 3347.78 3908.77 58.92 1.18 MWD GMAG 99 7738.57 92.07 114.94 31.46 4696.35 2560.18 2004.34 3376.28 3926.40 59.30 4.51 MWD GMAG 100 7772.07 93.17 114.57 33.50 4694.82 2551.65 1990.33 3406.67 3945.48 59.70 3.46 MWD GMAG 101 7799.44 92.38 113.48 27.37 4693.50 2545.03 1979.20 3431. 63 3961.48 60.03 4.91 MWD GMAG 102 7829.97 93.23 113.44 30.53 4692.00 2537.93 1967.06 3459.61 3979.73 60.38 2.79 MWD GMAG 103 7861.08 93.41 113.56 31.11 4690.20 2530.68 1954.68 3488.09 3998.44 60.73 0.70 MWD GMAG 104 7891.62 93.17 113.79 30.54 4688.45 2523.47 1942.43 3516.01 4016.89 61. 08 1. 09 MWD GMAG 105 7921.84 92.99 113.62 30.22 4686.82 2516.32 1930.30 3543.64 4035.28 61.42 0.82 MWD GMAG 106 7952.99 91.62 113.53 31.15 4685.57 2509.02 1917.85 3572 .17 4054.45 61. 77 4.41 MWD GMAG 107 7983.42 90.15 113.87 30.43 4685.10 2501.81 1905.63 3600.03 4073.28 62.11 4.96 MWD GMAG 108 8014.07 88.26 115.14 30.65 4685.53 2494.14 1892.91 3627.91 4092.05 62.45 7.43 MWD GMAG 109 8044.60 88.91 115.92 30.53 4686.28 2485.97 1879.76 3655.45 4110.45 62.79 3.33 MWD GMAG 110 8075.71 89.12 116.09 31. 11 4686.82 2477.39 1866.12 3683.41 4129.15 63.13 0.87 MWD GMAG 111 8106.88 88.91 115.77 31.17 4687.35 2468.84 1852.49 3711.44 4148.07 63.47 1. 23 MWD GMAG e 112 8136.38 88.67 116.81 29.50 4687.97 2460.56 1839.43 3737.88 4165.96 63.80 3.62 MWD GMAG 113 8167.67 88.40 117.29 31. 29 4688.77 2451.39 1825.21 3765.74 4184.75 64.14 1. 76 MWD GMAG 114 8198.27 88.06 117.37 30.60 4689.72 2442.28 1811.17 3792.91 4203.15 64.47 1.14 MWD GMAG 115 8229.06 88.43 117.37 30.79 4690.66 2433.09 1797.02 3820.24 4221. 79 64.81 1.20 MWD GMAG 116 8260.45 88.47 117.74 31. 39 4691. 51 2423.63 1782.50 3848.06 4240.86 65.15 1.19 MWD GMAG 117 8291.90 90.70 118.20 31.45 4691.74 2413.93 1767.75 3875.83 4259.93 65.48 7.24 MWD GMAG 118 8322.60 91.11 115.46 30.70 4691. 25 2405.04 1753.90 3903.22 4279.17 65.80 9.02 MWD GMAG 119 8353.71 90.01 113.73 31.11 4690.95 2397.20 1740.95 3931.51 4299.73 66.12 6.59 MWD GMAG 120 8385.82 91. 07 110.66 32.11 4690.65 2390.42 1728.82 3961.23 4322.06 66.42 10.11 MWD GMAG [(c)2004 IDEAL ID8 1C 02] SCHLUMBERGER Survey Report 4-Apr-2004 01:48:35 Page 6 of 11 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 121 8416.91 90.70 108.53 31. 09 4690.17 2385.24 1718.40 3990.52 4344.78 66.70 6.95 MWD GMAG 122 8447.38 89.63 107.22 30.47 4690.08 2381.06 1709.05 4019.51 4367.76 66.97 5.55 MWD GMAG 123 8478.76 89.53 106.70 31. 38 4690.31 2377.26 1699.89 4049.53 4391.85 67.23 1. 69 MWD GMAG 124 8510.22 90.01 106.74 31. 46 4690.44 2373.58 1690.84 4079.66 4416.17 67.49 1. 53 MWD GMAG 125 8540.62 89.94 106.77 30.40 4690.45 2370.00 1682.08 4108.77 4439.75 67.74 0.25 MWD GMAG 126 8571. 51 90.83 107.20 30.89 4690.24 2366.25 1673.06 4138.31 4463.71 67.99 3.20 MWD GMAG e 127 8603.44 91. 00 107.30 31. 93 4689.73 2362.22 1663.59 4168.80 4488.47 68.25 0.62 MWD GMAG 128 8634.87 90.70 107.38 31. 43 4689.27 2358.20 1654.22 4198.80 4512.91 68.50 0.99 MWD GMAG 129 8666.08 90.70 107.46 31. 21 4688.88 2354.17 1644.88 4228.57 4537.23 68.74 0.26 MWD GMAG 130 8697.02 90.73 106.94 30.94 4688.50 2350.30 1635.73 4258.13 4561.50 68.99 1. 68 MWD GMAG 131 8726.97 90.01 104.36 29.95 4688.30 2347.35 1627.65 4286.96 4585.55 69.21 8.94 MWD GMAG 132 8758.84 89.36 103.96 31. 87 4688.48 2345.04 1619.86 4317.86 4611. 71 69.44 2.39 MWD GMAG 133 8790.49 89.98 104.77 31. 65 4688.66 2342.63 1612.00 4348.52 4637.69 69.66 3.22 MWD GMAG 134 8822.06 90.97 104.32 31. 57 4688.40 2340.13 1604.08 4379.08 4663.63 69.88 3.44 MWD GMAG 135 8852.94 91. 62 102.99 30.88 4687.70 2338.16 1596.79 4409.08 4689.32 70.09 4.79 MWD GMAG 136 8884.22 91. 66 102.75 31. 28 4686.81 2336.59 1589.82 4439.56 4715.64 70.30 0.78 MWD GMAG 137 8914.93 92.38 102.96 30.71 4685.72 2335.06 1583.00 4469.48 4741.53 70.50 2.44 MWD GMAG 138 8946.56 90.32 103.78 31. 63 4684.98 2333.20 1575.68 4500.24 4768.12 70.70 7.01 MWD GMAG 139 8977.68 90.22 105.65 31.12 4684.83 2330.65 1567.78 4530.34 4793.95 70.91 6.02 MWD GMAG 140 9009.02 90.25 106.20 31. 34 4684.70 2327.41 1559.18 4560.48 4819.65 71.12 1. 76 MWD GMAG 141 9039.84 90.22 106.10 30.82 4684.58 2324.11 1550.61 4590.08 4844.92 71.33 0.34 MWD GMAG e 142 9070.54 90.49 106.70 30.70 4684.39 2320.69 1541. 94 4619.53 4870.08 71.54 2.14 MWD GMAG 143 9101.52 88.78 105.47 30.98 4684.58 2317.40 1533.36 4649.30 4895.63 71.75 6.80 MWD GMAG 144 9132.51 86.55 106.05 30.99 4685.85 2314.30 1524.95 4679.10 4921.32 71.95 7.43 MWD GMAG 145 9163.93 86.51 106.40 31. 42 4687.75 2310.90 1516.19 4709.21 4947.27 72 .15 1.12 MWD GMAG 146 9194.50 86.48 106.31 30.57 4689.62 2307.52 1507.59 4738.49 4972.53 72.35 0.31 MWD GMAG 147 9226.24 86.48 105.99 31.74 4691.57 2304.12 1498.78 4768.92 4998.89 72.55 1. 01 MWD GMAG 148 9257.10 86.48 105.83 30.86 4693.46 2300.95 1490.34 4798.54 5024.65 72.75 0.52 MWD GMAG 149 9288.34 85.82 104.16 31. 24 4695.56 2298.24 1482.27 4828.65 5051.03 72.93 5.74 MWD GMAG 150 9319.79 86.34 106.36 31. 45 4697.71 2295.36 1474.01 4858.91 5077.57 73.12 7.17 MWD GMAG [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 4-Apr-2004 01:48:35 Page 7 of 11 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (de g) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 151 9351.55 86.51 107.00 31.76 4699.69 2291.68 1464.92 4889.28 5104.02 73.32 2.08 MWD GMAG 152 9382.42 86.79 106.58 30.87 4701.49 2288.03 1456.01 4918.78 5129.75 73.51 1. 63 MWD GMAG 153 9413.92 87.10 107.85 31. 50 4703.17 2284.08 1446.71 4948.83 5155.95 73.70 4.14 MWD GMAG 154 9445.22 87.03 108.21 31. 30 4704.78 2279.71 1437.03 4978.55 5181. 80 73.90 1.17 MWD GMAG 155 9475.94 87.40 108.23 30.72 4706.27 2275.33 1427.44 5007.70 5207.17 74.09 1. 21 MWD GMAG 156 9507.24 88.16 110.10 31. 30 4707.48 2270.35 1417.17 5037.24 5232.79 74.29 6.44 MWD GMAG e 157 9538.17 86.34 108.48 30.93 4708.96 2265.36 1406.96 5066.39 5258.13 74.48 7.87 MWD GMAG 158 9568.91 84.41 110.08 30.74 4711. 44 2260.42 1396.85 5095.31 5283.31 74.67 8.14 MWD GMAG 159 9600.14 84.17 108.95 31. 23 4714.55 2255.28 1386.47 5124.60 5308.85 74.86 3.68 MWD GMAG 160 9630.95 84.69 107.83 30.81 4717.54 2250.81 1376.79 5153.70 5334.44 75.04 3.99 MWD GMAG 161 9661. 92 85.59 107.64 30.97 4720.16 2246.65 1367.39 5183.09 5360.43 75.22 2.97 MWD GMAG 162 9693.25 86.13 106.05 31. 33 4722.43 2242.93 1358.34 5213.00 5387.06 75.40 5.35 MWD GMAG 163 9724.31 86.41 105.72 31. 06 4724.45 2239.75 1349.86 5242.81 5413.79 75.56 1. 39 MWD GMAG 164 9755.15 86.34 106.13 30.84 4726.40 2236.58 1341. 41 5272.41 5440.37 75.73 1. 35 MWD GMAG 165 9786.85 85.82 105.49 31.70 4728.56 2233.37 1332.79 5302.84 5467.76 75.89 2.60 MWD GMAG 166 9818.17 85.55 106.56 31. 32 4730.92 2230.10 1324.17 5332.85 5494.79 76.06 3.51 MWD GMAG 167 9849.05 85.41 105.68 30.88 4733.35 2226.81 1315.63 5362.43 5521.46 76.22 2.88 MWD GMAG 168 9881. 02 85.21 106.69 31. 97 4735.97 2223.38 1306.74 5393.03 5549.08 76.38 3.21 MWD GMAG 169 9910.94 85.31 106.03 29.92 4738.44 2220.08 1298.35 5421.64 5574.93 76.53 2.22 MWD GMAG 170 9942.20 86.51 108.10 31. 26 4740.67 2216.24 1289.20 5451. 44 5601.81 76.69 7.64 MWD GMAG 171 9972.83 87.30 109.60 30.63 4742.32 2211.54 1279.31 5480.39 5627.72 76.86 5.53 MWD GMAG e 172 10004.43 87.09 110.67 31. 60 4743.87 2205.98 1268.45 5510.02 5654.14 77.04 3.45 MWD GMAG 173 10036.19 85.58 111. 93 31.76 4745.90 2199.77 1256.94 5539.55 5680.36 77.22 6.19 MWD GMAG 174 10068.39 86.72 111.17 32.20 4748.06 2193.34 1245.14 5569.43 5706.92 77.40 4.25 MWD GMAG 175 10098.30 89.26 110.43 29.91 4749.11 2187.74 1234.52 5597.37 5731. 89 77.56 8.84 MWD GMAG 176 10130.03 89.50 111.37 31.73 4749.46 2181.74 1223.20 5627.01 5758.43 77.74 3.06 MWD GMAG 177 10160.76 90.22 114.41 30.73 4749.53 2174.89 1211.25 5655.32 5783.57 77.91 10.17 MWD GMAG 178 10191. 99 90.80 115.82 31. 23 4749.25 2166.74 1198.00 5683.59 5808.48 78.10 4.88 MWD GMAG 179 10222.61 91.59 119.72 30.62 4748.61 2157.40 1183.74 5710.67 5832.07 78.29 12.99 MWD GMAG 180 10253.26 90.94 121.19 30.65 4747.94 2146.69 1168.21 5737.09 5854.82 78.49 5.24 MWD GMAG [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 4-Apr-2004 01:48:35 Page 8 of 11 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 181 10285.14 90.08 123.12 31. 88 4747.65 2134.67 1151.24 5764.07 5877.92 78.71 6.63 MWD GMAG 182 10315.04 90.11 125.65 29.90 4747.60 2122.33 1134.36 5788.75 5898.84 78.91 8.46 MWD GMAG 183 10345.90 89.84 129.13 30.86 4747.62 2108.14 1115.62 5813.26 5919.34 79.14 11. 31 MWD GMAG 184 10377.86 89.70 130.73 31. 96 4747.75 2092.19 1095.11 5837.77 5939.60 79.38 5.03 MWD GMAG 185 10408.40 90.63 134.40 30.54 4747.66 2075.75 1074.45 5860.26 5957.94 79.61 12.40 MWD GMAG 186 10439.53 90.42 136.65 31.13 4747.37 2057.67 1052.24 5882.07 5975.44 79.86 7.26 MWD GMAG e 187 10470.91 90.15 136.45 31. 38 4747.22 2038.98 1029.46 5903.65 5992.73 80.11 1. 07 MWD GMAG 188 10500.75 90.22 137.46 29.84 4747.12 2021.04 1007.66 5924.01 6009.10 80.35 3.39 MWD GMAG 189 10532.73 90.15 140.28 31. 98 4747.02 2000.97 983.57 5945.05 6025.86 80.61 8.82 MWD GMAG 190 10564.32 89.77 139.48 31. 59 4747.04 1980.72 959.41 5965.40 6042.06 80.86 2.80 MWD GMAG 191 10593.22 88.05 140.32 28.90 4747.59 1962.19 937.31 5984.01 6056.98 81.10 6.62 MWD GMAG 192 10626.45 87.77 140.56 33.23 4748.80 1940.65 911.71 6005.16 6073.98 81.37 1.11 MWD GMAG 193 10656.79 90.00 138.81 30.34 4749.39 1921.28 888.58 6024.79 6089.96 81.61 9.34 MWD GMAG 194 10688.65 93.33 135.79 31.86 4748.47 1901. 98 865.18 6046.38 6107.97 81. 86 14.11 MWD GMAG 195 10719.46 93.64 134.75 30.81 4746.59 1884.23 843.34 6068.02 6126.34 82.09 3.52 MWD GMAG 196 10750.24 93.74 134.67 30.78 4744.61 1866.74 821.73 6089.85 6145.04 82.32 0.42 MWD GMAG 197 10780.80 93.26 132.52 30.56 4742.75 1849.86 800.70 6111. 94 6164.17 82.54 7.20 MWD GMAG 198 10811.23 92.88 132.69 30.43 4741.12 1833.48 780.13 6134.31 6183.71 82.75 1. 37 MWD GMAG 199 10843.45 93.15 134.01 32.22 4739.42 1815.80 758.04 6157.70 6204.19 82.98 4.18 MWD GMAG 200 10874.45 92.99 133.41 31. 00 4737.76 1798.62 736.65 6180.08 6223.83 83.20 2.00 MWD GMAG 201 10905.35 92.57 133.99 30.90 4736.26 1781.49 715.33 6202.39 6243.51 83.42 2.32 MWD GMAG e 202 10936.19 92.26 136.39 30.84 4734.96 1763.74 693.47 6224.11 6262.62 83.64 7.84 MWD GMAG 203 10967.07 91. 92 135.57 30.88 4733.84 1745.61 671. 28 6245.55 6281.52 83.87 2.87 MWD GMAG 204 10998.05 91. 92 137.71 30.98 4732.80 1727.13 648.77 6266.81 6300.30 84.09 6.90 MWD GMAG 205 11029.72 92.30 139.96 31. 67 4731.63 1707.29 624.94 6287.64 6318.62 84.32 7.20 MWD GMAG 206 11060.67 92.30 139.96 30.95 4730.39 1687.42 601. 27 6307.53 6336.13 84.55 0.00 MWD GMAG 207 11091.54 92.16 138.87 30.87 4729.19 1667.84 577.84 6327.60 6353.93 84.78 3.56 MWD GMAG 208 11122.36 92.30 139.26 30.82 4727.99 1648.43 554.58 6347.78 6371.96 85.01 1. 34 MWD GMAG 209 11153.06 92.64 139.60 30.70 4726.67 1628.95 531.28 6367.73 6389.85 85.23 1. 57 MWD GMAG 210 11185.05 92.23 139.21 31. 99 4725.31 1608.66 507.01 6388.52 6408.61 85.46 1. 77 MWD GMAG [(c)2004 IDEAL 108 1C 02] SCHLUMBERGER Survey Report 4-Apr-2004 01:48:35 Page 9 of 11 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (it) (deg) (deg) (it) (it) (it) (it) (it) (it) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 211 11216.04 91. 20 139.19 30.99 4724.38 1589.08 483.56 6408.76 6426.98 85.69 3.32 MWD GMAG 212 11247.42 91.13 139.38 31. 38 4723.74 1569.22 459.78 6429.23 6445.65 85.91 0.65 MWD GMAG 213 11278.74 91. 24 140.50 31. 32 4723.09 1549.12 435.81 6449.38 6464.09 86.13 3.59 MWD GMAG 214 11309.73 91. 37 140.00 30.99 4722.39 1529.10 411.99 6469.19 6482.30 86.36 1. 67 MWD GMAG 215 11340.25 91.17 139.52 30.52 4721. 71 1509.58 388.70 6488.90 6500.54 86.57 1. 70 MWD GMAG 216 11370.96 91. 24 139.90 30.71 4721.07 1489.97 365.28 6508.76 6519.00 86.79 1. 26 MWD GMAG e 217 11402.69 91. 85 140.37 31.73 4720.21 1469.52 340.94 6529.09 6537.98 87.01 2.43 MWD GMAG 218 11434.14 92.06 139.11 31.45 4719.14 1449.43 316.95 6549.40 6557.07 87.23 4.06 MWD GMAG 219 11464.65 92.16 140.07 30.51 4718.01 1430.00 293.74 6569.17 6575.73 87.44 3.16 MWD GMAG 220 11495.31 92.09 139.36 30.66 4716.88 1410.42 270.36 6588.98 6594.52 87.65 2.33 MWD GMAG 221 11526.76 90.82 137.14 31.45 4716.08 1390.96 246.91 6609.91 6614.52 87.86 8.13 MWD GMAG 222 11558.17 90.04 137.04 31. 41 4715.84 1372.02 223.91 6631.29 6635.07 88.07 2.50 MWD GMAG 223 11589.64 91. 00 137.72 31. 47 4715.56 1352.91 200.75 6652.60 6655.63 88.27 3.74 MWD GMAG 224 11620.22 90.96 135.54 30.58 4715.03 1334.67 178.52 6673.60 6675.98 88.47 7.13 MWD GMAG 225 11652.74 90.72 133.10 32.52 4714.56 1316.34 155.81 6696.86 6698.67 88.67 7.54 MWD GMAG 226 11683.54 90.21 134.34 30.80 4714.31 1299.24 134.52 6719.12 6720.47 88.85 4.35 MWD GMAG 227 11713.87 87.67 135.04 30.33 4714.87 1281. 98 113.20 6740.68 6741. 63 89.04 8.69 MWD GMAG 228 11745.64 84.75 135.21 31.77 4716.97 1263.75 90.74 6763.04 6763.65 89.23 9.21 MWD GMAG 229 11776.06 83.99 136.35 30.42 4719.95 1246.05 69.04 6784.15 6784.50 89.42 4.49 MWD GMAG 230 11807.98 82.95 138.48 31. 92 4723.58 1226.78 45.69 6805.61 6805.76 89.62 7.39 MWD GMAG 231 11838.51 84.44 140.15 30.53 4726.94 1207.56 22.68 6825.39 6825.43 89.81 7.31 MWD GMAG e 232 11869.32 83.06 142.78 30.81 4730.29 1187.28 -1. 27 6844.47 6844.47 90.01 9.59 MWD GMAG 233 11900.25 84.92 145.80 30.93 4733.53 1165.80 -26.24 6862.42 6862.47 90.22 11. 42 MWD GMAG 234 11930.85 86.30 147.54 30.60 4735.87 1143.61 -51. 73 6879.18 6879.38 90.43 7.24 MWD GMAG 235 11962.83 86.64 147.15 31. 98 4737.84 1120.13 -78.61 6896.41 6896.85 90.65 1. 62 MWD GMAG 236 11994.13 86.57 146.33 31. 30 4739.69 1097.38 -104.73 6913.54 6914.33 90.87 2.62 MWD GMAG 237 12025.31 85.51 145.91 31.18 4741.85 1074.96 -130.56 6930.88 6932.11 91. 08 3.66 MWD GMAG 238 12056.79 84.96 145.93 31. 48 4744.46 1052.42 -156.54 6948.46 6950.22 91.29 1. 75 MWD GMAG 239 12087.72 85.40 148.71 30.93 4747.06 1029.77 -182.48 6965.10 6967.49 91. 50 9.07 MWD GMAG 240 12119.58 86.06 146.89 31.86 4749.44 1006.23 -209.36 6982.03 6985.17 91. 72 6.06 MWD GMAG [(c)2004 IDEAL ID8_1C_02J SCHLUMBERGER Survey Report 4-Apr-2004 01:48:35 Page 10 of 11 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Inc1 Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- --~------------- --------------- ------ 241 12151.23 89.28 146.38 31. 65 4750.72 983.25 -235.77 6999.42 7003.39 91. 93 10.30 MWD GMAG 242 12182.51 90.93 145.63 31. 28 4750.66 960.74 -261. 70 7016.91 7021.79 92.14 5.79 MWD GMAG 243 12212.99 90.14 145.44 30.48 4750.38 938.99 -286.83 7034.16 7040.00 92.34 2.67 MWD GMAG 244 12244.36 89.86 144.56 31. 37 4750.38 916.81 -312.53 7052.15 7059.07 92.54 2.94 MWD GMAG 245 12275.69 92.06 143.90 31. 33 4749.85 894.96 -337.95 7070.46 7078.53 92.74 7.33 MWD GMAG 246 12307.08 92.81 142.06 31. 39 4748.52 873.58 -362.98 7089.34 7098.63 92.93 6.33 MWD GMAG e 247 12337.56 90.96 140.09 30.48 4747.52 853.57 -386.68 7108.48 7118.99 93.11 8.86 MWD GMAG 248 12367.56 87.98 138.36 30.00 4747.80 834.60 -409.40 7128.07 7139.81 93.29 11.49 MWD GMAG 249 12400.70 87.87 138.00 33.14 4749.00 814.13 -434.08 7150.15 7163.31 93.47 1.14 MWD GMAG 250 12431.23 87.67 136.67 30.53 4750.18 795.63 -456.51 7170.82 7185.34 93.64 4.40 MWD GMAG 251 12463.16 86.54 134.40 31. 93 4751.80 777.09 -479.27 7193.16 7209.11 93.81 7.93 MWD GMAG 252 12493.34 87.71 133.74 30.18 4753.31 760.21 -500.23 7214.82 7232.14 93.97 4.45 MWD GMAG 253 12524.55 87.40 131.86 31. 21 4754.64 743.32 -521.41 7237.69 7256.45 94.12 6.10 MWD GMAG 254 12555.09 88.05 128.22 30.54 4755.85 728.05 -541. 04 7261.05 7281.18 94.26 12.10 MWD GMAG 255 12585.37 89.66 127.49 30.28 4756.46 713.90 -559.62 7284.96 7306.42 94.39 5.84 MWD GMAG 256 12617.95 91.82 125.78 32.58 4756.04 699.30 -579.06 7311.10 7333.99 94.53 8.46 MWD GMAG 257 12648.37 91.17 121. 68 30.42 4755.25 687.06 -595.94 7336.38 7360.54 94.64 13.64 MWD GMAG 258 12678.45 91.61 119.81 30.08 4754.52 676.41 -611.31 7362.22 7387.56 94.75 6.38 MWD GMAG 259 12711.00 94.05 118.08 32.55 4752.91 665.86 -627.04 7390.67 7417.22 94.85 9.19 MWD GMAG 260 12741. 60 94.19 117.01 30.60 4750.71 656.66 -641.16 7417.73 7445.39 94.94 3.52 MWD GMAG 261 12772.76 93.88 116.83 31.16 4748.52 647.61 -655.23 7445.45 7474.22 95.03 1.15 MWD GMAG e 262 12804.26 92.37 117.39 31. 50 4746.80 638.36 -669.56 7473.44 7503.38 95.12 5.11 MWD GMAG 263 12836.58 90.00 119.51 32.32 4746.13 628.13 -684.96 7501. 85 7533.05 95.22 9.84 MWD GMAG 264 12866.88 89.86 120.62 30.30 4746.17 617 . 74 -700.14 7528.07 7560.56 95.31 3.69 MWD GMAG 265 12898.07 90.17 120.02 31.19 4746.16 606.91 -715.88 7555.00 7588.84 95.41 2.17 MWD GMAG 266 12929.00 90.00 119.48 30.93 4746.11 596.45 -731.23 7581.85 7617.03 95.51 1. 83 MWD GMAG 267 12959.93 89.83 119.51 30.93 4746.16 586.13 -746.46 7608.77 7645.30 95.60 0.56 MWD GMAG 268 12991. 74 89.52 119.21 31. 81 4746.34 575.59 -762.05 7636.49 7674.42 95.70 1. 36 MWD GMAG 269 13022.23 89.21 118.89 30.49 4746.68 565.64 -776.86 7663.15 7702.42 95.79 1. 46 MWD GMAG 270 13052.96 87.74 119.34 30.73 4747.50 555.58 -791.80 7689.98 7730.64 95.88 5.00 MWD GMAG [(c)2004 IDEAL ID8_1C_02] · SCHLUMBERGER Survey Report 4-Apr-2004 01:48:35 Page 11 of 11 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 271 13083.19 86.81 11 7.93 30.23 4748.93 545.93 -806.27 7716.48 7758.49 95.97 5.58 MWD GMAG 272 13114.77 86.81 120.28 31. 58 4750.69 535.61 -821.61 7744.03 7787.49 96.06 7.43 MWD GMAG 273 13146.01 86.95 120.36 31. 24 4752.39 524.78 -837.36 7770.96 7815.94 96.15 0.52 MWD GMAG 274 13177.09 87.84 120.65 31. 08 4753.80 513.90 -853.12 7797.71 7844.24 96.24 3.01 MWD GMAG 275 13208.31 88.29 120.82 31. 22 4754.86 502.85 -869.06 7824.53 7872.64 96.34 1. 54 MWD GMAG 276 13240.09 88.25 120.18 31.78 4755.82 491.73 -885.19 7851.90 7901.64 96.43 2.02 MWD GMAG e 277 13270.92 87.77 120.00 30.83 4756.89 481.15 -900.63 7878.56 7929.87 96.52 1. 66 MWD GMAG 278 13302.64 87.77 120.58 31.72 4758.12 470.16 -916.62 7905.93 7958.89 96.61 1. 83 MWD GMAG 279 13333.88 87.19 120.76 31. 24 4759.50 459.14 -932.54 7932.77 7987.40 96.70 1. 94 MWD GMAG 280 13364.75 87.05 120.86 30.87 4761.05 448.18 -948.33 7959.25 8015.55 96.79 0.56 MWD GMAG 281 13396.22 86.57 121.10 31. 47 4762.80 436.93 -964.51 7986.19 8044.22 96.89 1. 70 MWD GMAG 282 13427.42 86.26 120.69 31. 20 4764.75 425.83 -980.49 8012.91 8072.68 96.98 1. 65 MWD GMAG 283 13458.78 85.99 120.87 31. 36 4766.87 414.73 -996.51 8039.79 8101.31 97.07 1. 03 MWD GMAG 284 13489.76 85.99 120.31 30.98 4769.04 403.86 -1012.23 8066.39 8129.66 97.15 1. 80 MWD GMAG 285 13521.09 85.26 121.13 31. 33 4771.43 392.81 -1028.19 8093.25 8158.30 97.24 3.50 MWD GMAG 286 13552.44 85.05 121.17 31. 35 4774.07 381.54 -1044.35 8119.98 8186.87 97.33 0.68 MWD GMAG 287 13583.27 85.10 121. 03 30.83 4776.72 370.48 -1060.21 8146.28 8214.99 97.42 0.48 MWD GMAG 288 13614.86 85.16 120.43 31. 59 4779.40 359.34 -1076.30 8173.34 8243.90 97.50 1. 90 MWD GMAG 289 13646.14 84.99 119.79 31. 28 4782.09 348.62 -1091.93 8200.30 8272.68 97.58 2.11 MWD GMAG 290 13698.24 84.99 119.79 52.10 4786.64 331.05 -1117.72 8245.34 8320.75 97.72 0.00 Projected to TO e [ (c) 2004 IDEAL 108 1C 02] - - , SCHLUMBERGER Survey report Client... ................: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Orion Well. . . . . . . . . . . . . . . . . . . . .: L-201 PB1 API number...............: 50-029-23202-70 Engineer.. ...............: M. Perdomo COUNTY:.. ................: North Slope Borough STATE: . . . . . . . . . . . . . . . . . . .: Alaska ----- Survey calculation methods------------- Method for positions. ....: Minimum curvature Method for DLS......... ..: Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: MEAN SEA LEVEL Depth reference..........: Driller's Pipe Tally GL above permanent.......: 50.2 ft KB above permanent.......: N/A Top Drive ft OF above permanent.......: 78.7 ft ----- Vertical section origin---------------- Latitude (+N/S-) .........: 0.00 ft Departure (+E/W-) ........: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-) .........: N 70.35073717 ft Departure (+E/W-) ........: W 149.32347531 ft Azimuth from rotary table to target: 10.00 degrees [(c)2004 IDEAL 108 1C_01] 4-Apr-2004 02:25:45 1 of 4 Page Spud da t e. . . . . . . . . . . . . . . . : Last survey date.........: Total accepted surveys...: MD of first survey.......: MD of last survey..... ...: 17-Mar-2004 03-Apr-04 86 0.00 ft 7357.00 ft ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2003 Magnetic date............: 27-Mar-2004 Magnetic field strength..: 1151.22 HCNT Magnetic dec (+E/W-) .....: 25.02 degrees Magnetic dip.............: 80.82 degrees ----- MWD survey Reference Criteria --------- Reference G. .............: 1002.68 mGal Reference H..............: 1151.22 HCNT Reference Dip............: 80.82 degrees Tolerance of G...........: (+/-) 2.50 mGal Tolerance of H...........: (+/-) 6.00 HCNT Tolerance of Dip.........: (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-) .....: 25.02 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) ....: 25.02 degrees (Total az corr = magnetic dec - grid conv) Survey Correction Type ...: I=Sag Corrected Inclination M=Schlumberger Magnetic Correction S=Shell Magnetic Correction F=Failed Axis Correction R=Magnetic Resonance Tool Correction D=Dmag Magnetic Correction e '0- ~ D ~ G ~ e -~, ,;¡ SCHLUMBERGER Survey Report 4-Apr-2004 02:25:45 Page 2 of 4 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP None 2 124.00 0.22 237.38 124.00 124.00 -0.16 -0.13 -0.20 0.24 237.38 0.18 GYR None 3 224.00 0.52 340.14 100.00 224.00 0.10 0.19 -0.52 0.55 290.69 0.61 GYR None 4 324.00 2.13 19.40 100.00 323.97 2.33 2.37 -0.05 2.38 358.72 1. 76 GYR None 5 395.00 4.15 21. 01 71. 00 394.86 6.15 6.02 1. 31 6.16 12.25 2.85 GYR None 6 495.00 5.88 17.19 100.00 494.47 14.79 14.29 4.12 14.87 16.07 1. 76 GYR None 7 595.00 8.86 11.46 100.00 593.64 27.57 26.73 7.16 27.68 15.00 3.07 GYR None e 8 695.00 11. 87 12.48 100.00 691. 99 45.55 44.33 10.92 45.65 13.83 3.02 GYR None 9 758.99 14.48 14.62 63.99 754.29 60.10 58.50 14.36 60.23 13.79 4.15 MWD GAMG 10 853.05 17.37 16.52 94.06 844.74 85.78 83.34 21. 32 86.02 14.35 3.12 MWD GAMG 11 947.46 19.62 16.37 94.41 934.26 115.54 112.06 29.80 115.96 14.89 2.38 MWD GAMG 12 1040.82 22.84 16.89 93.36 1021.28 149.11 144.45 39.48 149.75 15.29 3.45 MWD GAMG 13 1132.91 25.75 16.87 92.09 1105.20 186.72 180.70 50.48 187.62 15.61 3.16 MWD GAMG 14 1226.13 27.99 17.46 93.22 1188.35 228.52 220.95 62.92 229.74 15.90 2.42 MWD GAMG 15 1321. 50 29.42 18.07 95.37 1272.00 273.90 264.57 76.90 275.52 16.21 1. 53 MWD GAMG 16 1416.81 31.11 18.21 95.31 1354.32 321. 46 310.22 91.86 323.53 16.49 1. 77 MWD GAMG 17 1511.08 32.79 18.97 94.27 1434.30 370.78 357.49 107.77 373.39 16.78 1. 83 MWD GAMG 18 1604.81 34.13 19.21 93.73 1512.50 421.81 406.33 124.67 425.03 17.06 1. 44 MWD GAMG 19 1699.54 33.73 19.32 94.73 1591.10 473.99 456.24 142.12 477.87 17.30 0.43 MWD GAMG 20 1797.56 36.27 18.62 98.02 1671.38 529.52 509.41 160.38 534.06 17.48 2.62 MWD GAMG 21 1892.80 37.18 18.91 95.24 1747.72 585.81 563.33 178.70 591.00 17.60 0.97 MWD GAMG 22 1988.07 39.87 19.15 95.27 1822.25 644.41 619.42 198.05 650.32 17.73 2.83 MWD GAMG e 23 2081.93 41.57 20.11 93.86 1893.38 704.77 677.09 218.63 711.51 17.90 1. 93 MWD GAMG 24 2175.78 42.75 19.75 93.85 1962.95 766.82 736.31 240.10 774.47 18.06 1. 28 MWD GAMG 25 2269.96 45.03 20.88 94.18 2030.82 831.04 797.53 262.78 839.71 18.24 2.56 MWD GAMG 26 2361. 74 45.50 21.16 91. 78 2095.42 895.04 858.39 286.17 904.83 18.44 0.56 MWD GAMG 27 2458.33 47.95 21. 23 96.59 2161. 62 964.02 923.95 311.59 975.08 18.64 2.54 MWD GAMG 28 2552.24 48.94 21. 51 93.91 2223.92 1032.92 989.39 337.20 1045.28 18.82 1. 08 MWD GAMG 29 2645.64 49.74 21. 45 93.40 2284.77 1102.35 1055.32 363.14 1116.06 18.99 0.86 MWD GAMG 30 2740.10 50.69 21. 63 94.46 2345.22 1173.47 1122.84 389.79 1188.57 19.14 1. 02 MWD GAMG [(c)2004 IDEAL 108 1C 01] " '" SCHLUMBERGER Survey Report 4-Apr-2004 02:25:45 Page 3 of 4 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 2834.26 50.10 21. 09 94.16 2405.24 1244.59 1190.40 416.22 1261.07 19.27 0.77 MWD GAMG 32 2928.38 49.29 22.08 94.12 2466.13 1314.91 1257.15 442.62 1332.79 19.40 1.18 MWD GAMG 33 3022.90 49.04 23.22 94.52 2527.93 1384.68 1323.14 470.16 1404.19 19.56 0.95 MWD GAMG 34 3117.47 48.89 23.30 94.57 2590.02 1454.11 1388.68 498.33 1475.38 19.74 0.17 MWD GAMG 35 3152.16 49.11 23.20 34.69 2612.78 1479.60 1412.73 508.66 1501.52 19.80 0.67 MWD GAMG 36 3266.50 47.43 25.10 114.34 2688.89 1562.33 1490.59 543.55 1586.61 20.03 1. 92 MWD GAMG 37 3325.61 49.36 23.06 59.11 2728.14 1605.20 1530.95 561. 57 1630.69 20.14 4.16 MWD GAMG e 38 3420.36 50.09 23.79 94.75 2789.39 1675.51 1597.27 590.31 1702.87 20.28 0.97 MWD GAMG 39 3515.35 49.54 23.70 94.99 2850.68 1746.01 1663.70 619.53 1775.31 20.42 0.58 MWD GAMG 40 3609.16 49.34 23.32 93.81 2911.68 1815.30 1729.05 647.96 1846.48 20.54 0.37 MWD GAMG 41 3701.35 50.03 21.52 92.19 2971.33 1883.95 1794.03 674.77 1916.73 20.61 1. 67 MWD GAMG 42 3794.96 50.31 21. 39 93.61 3031. 29 1954.40 1860.94 701.06 1988.61 20.64 0.32 MWD GAMG 43 3888.81 50.23 21.33 93.85 3091.27 2025.17 1928.16 727.35 2060.78 20.67 0.10 MWD GAMG 44 3982.46 49.83 20.65 93.65 3151.43 2095.62 1995.16 753.06 2132.55 20.68 0.70 MWD GAMG 45 4076.83 49.57 20.57 94.37 3212.47 2166.36 2062.53 778.39 2204.52 20.68 0.28 MWD GAMG 46 4172.21 49.68 19.90 95.38 3274.26 2237.87 2130.71 803.52 2277.18 20.66 0.55 MWD GAMG 47 4266.06 48.39 21. 00 93.85 3335. 78 2307.56 2197.11 828.28 2348.05 20.66 1. 63 MWD GAMG 48 4360.01 47.90 21.14 93.95 3398.47 2376.23 2262.41 853.43 2418.02 20.67 0.53 MWD GAMG 49 4454.28 47.80 22.75 94.27 3461. 74 2444.61 2327.23 879.55 2487.89 20.70 1. 27 MWD GAMG 50 4548.11 48.18 26.94 93.83 3524.55 2511.97 2390.47 908.84 2557.40 20.82 3.34 MWD GAMG 51 4641.89 48.96 31. 87 93.78 3586.62 2578.24 2451.68 943.36 2626.91 21. 05 4.03 MWD GAMG e 52 4735.40 48.79 36.31 93.51 3648.14 2642.52 2509.98 982.82 2695.54 21.38 3.58 MWD GAMG 53 4829.57 48.97 40.88 94.17 3710.09 2704.77 2565.40 1027.05 2763.35 21. 82 3.66 MWD GAMG 54 4923.41 48.83 47.15 93.84 3771.81 2763.33 2616.21 1076.14 2828.89 22.36 5.04 MWD GAMG 55 5016.44 49.09 54.19 93.03 3832.94 2816.49 2660.62 1130.36 2890.78 23.02 5.71 MWD GAMG 56 5110.60 48.23 58.33 94.16 3895.15 2865.36 2699.89 1189.11 2950.15 23.77 3.42 MWD GAMG 57 5204.87 49.16 62.86 94.27 3957.39 2910.27 2734.62 1250.78 3007.09 24.58 3.74 MWD GAMG 58 5298.92 47.75 68.46 94.05 4019.79 2949.98 2763.65 1314.85 3060.48 25.44 4.70 MWD GAMG 59 5392.93 49.39 73.49 94.01 4082.02 2984.12 2786.57 1381.46 3110.21 26.37 4.37 MWD GAMG 60 5487.16 51.11 80.03 94.23 4142.31 3012.63 2803.10 1451.92 3156.80 27.38 5.64 MWD GAMG [(c)2004 IDEAL ID8_1C_01] - SCHLUMBERGER Survey Report 4-Apr-2004 02:25:45 Page 4 of 4 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Oispl Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 61 5582.88 53.94 84.88 95.72 4200.56 3035.46 2813.00 1527.19 3200.83 28.50 4.99 MWD GAMG 62 5677.97 56.15 89.22 95.09 4255.06 3052.88 2816.97 1604.99 3242.12 29.67 4.40 MWD GAMG 63 5769.98 58.26 91. 53 92.01 4304.90 3065.79 2816.45 1682.32 3280.64 30.85 3.12 MWD GAMG 64 5862.16 59.02 94.81 92.18 4352.88 3075.14 2812.09 1760.89 3317 . 92 32.05 3.15 MWD GAMG 65 5955.46 61. 37 98.97 93.30 4399.26 3079.50 2802.35 1841. 23 3353.10 33.31 4.62 MWD GAMG 66 6049.62 64.61 102.59 94.16 4442.03 3078.32 2786.62 1923.60 3386.08 34.62 4.85 MWD GAMG 67 6143.03 65.95 107.59 93.41 4481.11 3070.77 2764.52 2005.48 3415.34 35.96 5.07 MWD GAMG e 68 6237.33 68.65 110.96 94.30 4517.51 3056.73 2735.79 2087.57 3441.29 37.35 4.37 MWD GAMG 69 6330.67 72.77 113.73 93.34 4548.34 3037.88 2702.28 2169.02 3465.11 38.75 5.23 MWD GAMG 70 6425.80 76.65 116.53 95.13 4573.43 3013.91 2663.31 2252.06 3487.83 40.22 4.97 MWD GAMG 71 6521. 05 79.92 119.03 95.25 4592.77 2985.43 2619.84 2334.55 3509.09 41.70 4.29 MWD GAMG 72 6614.43 81.74 121. 28 93.38 4607.65 2953.66 2573.53 2414.25 3528.69 43.17 3.08 MWD GAMG 73 6708.18 81.88 121. 73 93.75 4621.01 2919.65 2525.04 2493.37 3548.62 44.64 0.50 MWD GAMG 74 6801.71 81. 63 121. 00 93.53 4634.42 2885.92 2476.86 2572.41 3571.01 46.08 0.82 MWD GAMG 75 6895.91 81.17 120.77 94.20 4648.51 2852.72 2429.05 2652.34 3596.55 47.52 0.54 MWD GAMG 76 6980.40 80.67 121.11 84.49 4661.84 2822.90 2386.15 2723.90 3621.24 48.78 0.71 MWO GAMG 77 7059.01 81.30 118.92 78.61 4674.16 2796.33 2347.32 2791.12 3646.95 49.94 2.87 MWD GAMG 78 7088.61 83.55 119.30 29.60 4678.06 2786.73 2333.05 2816.75 3657.49 50.37 7.71 MWD GAMG 79 7121.23 87.30 120.40 32.62 4680.66 2775.69 2316.87 2844.95 3669.01 50.84 11.98 MWD GAMG 80 7150.71 91. 76 119.74 29.48 4680.91 2765.57 2302.10 2870.46 3679.56 51. 27 15.29 MWD GAMG 81 7181. 56 91. 72 115.57 30.85 4679.97 2756.22 2287.79 2897.76 3692.02 51.71 13.51 MWD GAMG 82 7212.40 92.45 115.70 30.84 4678.85 2747.92 2274.46 2925.55 3705.67 52.14 2.40 MWD GAMG e 83 7242.74 91. 31 116.45 30.34 4677.85 2739.52 2261.13 2952.79 3719.09 52.56 4.50 MWD GAMG 84 7274.39 88.91 116.39 31. 65 4677.79 2730.58 2247.05 2981.13 3733.14 52.99 7.59 MWD GAMG 85 7306.24 86.96 117.34 31. 85 4678.94 2721.34 2232.66 3009.52 3747.27 53.43 6.81 MWD GAMG 86 7357.00 86.96 11 7.34 50.76 4681.63 2706.24 2209.38 3054.55 3769.83 54.12 0.00 Projected to TO [(c)2004 IDEAL ID8_1C_01] SCHLUMBERGER Survey report Client..... ... ........ ...: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Orion Well. . . . . . . . . . . . . . . . . . . . .: L-201 PB2 API number...............: 50-029-23202-71 Engineer...... ........ ...: M. Perdomo COUNTy:...... ......... ...: North Slope Borough STATE: . . . . . . . . . . . . . . . . . . .: Alaska ----- Survey calculation methods------------- Method for positions. ....: Minimum curvature Method for DLS....... ....: Mason & Taylor ----- Depth reference ----------------------- Permanent datum....... ...: MEAN SEA LEVEL Depth reference..........: Driller's Pipe Tally GL above permanent.......: 50.20 ft KB above permanent.......: N/A Top Drive ft DF above permanent... ....: 78.7 ft ----- Vertical section origin---------------- Latitude (+N/S-)..... ....: 0.00 ft Departure (+E/W-)........: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).........: N 70.35073717 ft Departure (+E/W-)...... ..: W 149.32347531 ft Azimuth from rotary table to target: 10.00 degrees [(c)2004 IDEAL ID8 1C_01J 4-Apr-2004 02:47:11 Spud date.... ............: Last survey date.........: Total accepted surveys...: MD of first survey.......: MD of last survey........: Page 1 of 10 17-Mar-2004 02-Apr-04 246 0.00 ft 12327.00 ft ----- Geomagnetic data ---------------------- Magnetic model.. .........: BGGM version 2003 Magnetic date. ...........: 27-Mar-2004 Magnetic field strength..: 1151.22 HCNT Magnetic dec (+E/W-).....: 25.02 degrees Magnetic dip.............: 80.82 degrees ----- MWD survey Reference Reference G..... .........: Reference H..... ....... ..: Reference Dip. ...... .....: Tolerance of G...........: Tolerance of H. ..........: Tolerance of Dip.........: Criteria --------- 1002.68 mGal 1151.22 HCNT 80.82 degrees h/ -) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 25.02 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 25.02 degrees (Total az corr = magnetic dec - grid conv) Survey Correction Type ...: I=Sag Corrected Inclination M=Schlumberger Magnetic Correction S=Shell Magnetic Correction F=Failed Axis Correction R=Magnetic Resonance Tool Correction D=Dmag Magnetic Correction e '-..3 " ..) G { ~ <:J ~ e SCHLUMBERGER Survey Report 4-Apr-2004 02:47:11 Page 2 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP None 2 124.00 0.22 237.38 124.00 124.00 -0.16 -0.13 -0.20 0.24 237.38 0.18 GYR None 3 224.00 0.52 340.14 100.00 224.00 0.10 0.19 -0.52 0.55 290.69 0.61 GYR None 4 324.00 2.13 19.40 100.00 323.97 2.33 2.37 -0.05 2.38 358.72 1. 76 GYR None 5 395.00 4.15 21.01 71.00 394.86 6.15 6.02 1.31 6.16 12.25 2.85 GYR None 6 495.00 5.88 17.19 100.00 494.47 14.79 14.29 4.12 14.87 16.07 1. 76 GYR None e 7 595.00 8.86 11.46 100.00 593.64 27.57 26.73 7.16 27.68 15.00 3.07 GYR None 8 695.00 11.87 12.48 100.00 691.99 45.55 44.33 10.92 45.65 13.83 3.02 GYR None 9 758.99 14.48 14.62 63.99 754.29 60.10 58.50 14.36 60.23 13.79 4.15 MWD GMAG 10 853.05 17.37 16.52 94.06 844.74 85.78 83.34 21. 32 86.02 14.35 3.12 MWD GMAG 11 947.46 19.62 16.37 94.41 934.26 115.54 112.06 29.80 115.96 14.89 2.38 MWD GMAG 12 1040.82 22.84 16.89 93.36 1021.28 149.11 144.45 39.48 149.75 15.29 3.45 MWD GMAG 13 1132.91 25.75 16.87 92.09 1105.20 186.72 180.70 50.48 187.62 15.61 3.16 MWD GMAG 14 1226.13 27.99 17.46 93.22 1188.35 228.52 220.95 62.92 229.74 15.90 2.42 MWD GMAG 15 1321. 50 29.42 18.07 95.37 1272.00 273.90 264.57 76.90 275.52 16.21 1. 53 MWD GMAG 16 1416.81 31.11 18.21 95.31 1354.32 321.46 310.22 91.86 323.53 16.49 1. 77 MWD GMAG 17 1511.08 32.79 18.97 94.27 1434.30 370.78 357.49 107.77 373.39 16.78 1. 83 MWD GMAG 18 1604.81 34.13 19.21 93.73 1512.50 421.81 406.33 124.67 425.03 17.06 1.44 MWD GMAG 19 1699.54 33.73 19.32 94.73 1591.10 473.99 456.24 142.12 477.87 17.30 0.43 MWD GMAG 20 1797.56 36.27 18.62 98.02 1671.38 529.52 509.41 160.38 534.06 17.48 2.62 MWD GMAG 21 1892.80 37.18 18.91 95.24 1747.72 585.81 563.33 178.70 591.00 17.60 0.97 MWD GMAG e 22 1988.07 39.87 19.15 95.27 1822.25 644.41 619.42 198.05 650.32 17.73 2.83 MWD GMAG 23 2081. 93 41. 57 20.11 93.86 1893.38 704.77 677.09 218.63 711.51 17.90 1. 93 MWD GMAG 24 2175.78 42.75 19.75 93.85 1962.95 766.82 736.31 240.10 774.47 18.06 1.28 MWD GMAG 25 2269.96 45.03 20.88 94.18 2030.82 831.04 797.53 262.78 839.71 18.24 2.56 MWD GMAG 26 2361.74 45.50 21.16 91.78 2095.42 895.04 858.39 286.17 904.83 18.44 0.56 MWD GMAG 27 2458.33 47.95 21. 23 96.59 2161.62 964.02 923.95 311.59 975.08 18.64 2.54 MWD GMAG 28 2552.24 48.94 21. 51 93.91 2223.92 1032.92 989.39 337.20 1045.28 18.82 1. 08 MWD GMAG 29 2645.64 49.74 21. 45 93.40 2284.77 1102.35 1055.32 363.14 1116.06 18.99 0.86 MWD GMAG 30 2740.10 50.69 21. 63 94.46 2345.22 1173.47 1122.84 389.79 1188.57 19.14 1. 02 MWD GMAG [(c)2004 IDEAL ID8_1C_01J SCHLUMBERGER Survey Report 4-Apr-2004 02:47:11 Page 3 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 2834.26 50.10 21. 09 94.16 2405.24 1244.59 1190.40 416.22 1261.07 19 .27 0.77 MWD GMAG 32 2928.38 49.29 22.08 94.12 2466.13 1314.91 1257.15 442.62 1332.79 19.40 1.18 MWD GMAG 33 3022.90 49.04 23.22 94.52 2527.93 1384.68 1323.14 470.16 1404.19 19.56 0.95 MWD GMAG 34 3117.47 48.89 23.30 94.57 2590.02 1454.11 1388.68 498.33 1475.38 19.74 0.17 MWD GMAG 35 3152.16 49.11 23.20 34.69 2612.78 1479.60 1412.73 508.66 1501.52 19.80 0.67 MWD GMAG 36 3266.50 47.43 25.10 114.34 2688.89 1562.33 1490.59 543.55 1586.61 20.03 1. 92 MWD GMAG e 37 3325.61 49.36 23.06 59.11 2728.14 1605.20 1530.95 561.57 1630.69 20.14 4.16 MWD GMAG 38 3420.36 50.09 23.79 94.75 2789.39 1675.51 1597.27 590.31 1702.87 20.28 0.97 MWD GMAG 39 3515.35 49.54 23.70 94.99 2850.68 1746.01 1663.70 619.53 1775.31 20.42 0.58 MWD GMAG 40 3609.16 49.34 23.32 93.81 2911.68 1815.30 1729.05 647.96 1846.48 20.54 0.37 MWD GMAG 41 3701.35 50.03 21.52 92.19 2971.33 1883.95 1794.03 674.77 1916.73 20.61 1.67 MWD GMAG 42 3794.96 50.31 21. 39 93.61 3031.29 1954.40 1860.94 701.06 1988.61 20.64 0.32 MWD GMAG 43 3888.81 50.23 21. 33 93.85 3091.27 2025.17 1928.16 727.35 2060.78 20.67 0.10 MWD GMAG 44 3982.46 49.83 20.65 93.65 3151.43 2095.62 1995.16 753.06 2132.55 20.68 0.70 MWD GMAG 45 4076.83 49.57 20.57 94.37 3212.47 2166.36 2062.53 778.39 2204.52 20.68 0.28 MWD GMAG 46 4172.21 49.68 19.90 95.38 3274.26 2237.87 2130.71 803.52 2277.18 20.66 0.55 MWD GMAG 47 4266.06 48.39 21. 00 93.85 3335.78 2307.56 2197.11 828.28 2348.05 20.66 1.63 MWD GMAG 48 4360.01 47.90 21.14 93.95 3398.47 2376.23 2262.41 853.43 2418.02 20.67 0.53 MWD GMAG 49 4454.28 47.80 22.75 94.27 3461.74 2444.61 2327.23 879.55 2487.89 20.70 1.27 MWD GMAG 50 4548.11 48.18 26.94 93.83 3524.55 2511. 97 2390.47 908.84 2557.40 20.82 3.34 MWD GMAG 51 4641. 89 48.96 31.87 93.78 3586.62 2578.24 2451.68 943.36 2626.91 21.05 4.03 MWD GMAG e 52 4735.40 48.79 36.31 93.51 3648.14 2642.52 2509.98 982.82 2695.54 21.38 3.58 MWD GMAG 53 4829.57 48.97 40.88 94.17 3710.09 2704.77 2565.40 1027.05 2763.35 21.82 3.66 MWD GMAG 54 4923.41 48.83 47.15 93.84 3771.81 2763.33 2616.21 1076.14 2828.89 22.36 5.04 MWD GMAG 55 5016.44 49.09 54.19 93.03 3832.94 2816.49 2660.62 1130.36 2890.78 23.02 5.71 MWD GMAG 56 5110.60 48.23 58.33 94.16 3895.15 2865.36 2699.89 1189.11 2950.15 23.77 3.42 MWD GMAG 57 5204.87 49.16 62.86 94.27 3957.39 2910.27 2734.62 1250.78 3007.09 24.58 3.74 MWD GMAG 58 5298.92 47.75 68.46 94.05 4019.79 2949.98 2763.65 1314.85 3060.48 25.44 4.70 MWD GMAG 59 5392.93 49.39 73.49 94.01 4082.02 2984.12 2786.57 1381. 46 3110.21 26.37 4.37 MWD GMAG 60 5487.16 51.11 80.03 94.23 4142.31 3012.63 2803.10 1451.92 3156.80 27.38 5.64 MWD GMAG [(c)2004 IDEAL ID8 1C_01] SCHLUMBERGER Survey Report 4-Apr-2004 02:47:11 Page 4 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 61 5582.88 53.94 84.88 95.72 4200.56 3035.46 2813.00 1527.19 3200.83 28.50 4.99 MWD GMAG 62 5677 . 97 56.15 89.22 95.09 4255.06 3052.88 2816.97 1604.99 3242.12 29.67 4.40 MWD GMAG 63 5769.98 58.26 91.53 92.01 4304.90 3065.79 2816.45 1682.32 3280.64 30.85 3.12 MWD GMAG 64 5862.16 59.02 94.81 92.18 4352.88 3075.14 2812.09 1760.89 3317.92 32.05 3.15 MWD GMAG 65 5955.46 61.37 98.97 93.30 4399.26 3079.50 2802.35 1841. 23 3353.10 33.31 4.62 MWD GMAG 66 6049.62 64.6.1 102.59 94.16 4442.03 3078.32 2786.62 1923.60 3386.08 34.62 4.85 MWD GMAG e 67 6143.03 65.95 107.59 93.41 4481.11 3070.77 2764.52 2005.48 3415.34 35.96 5.07 MWD GMAG 68 6237.33 68.65 1l0.96 94.30 4517.51 3056.73 2735.79 2087.57 3441. 29 37.35 4.37 MWD GMAG 69 6330.67 72.77 113.73 93.34 4548.34 3037.88 2702.28 2169.02 3465.11 38.75 5.23 MWD GMAG 70 6425.80 76.65 116 . 53 95.13 4573.43 3013.91 2663.31 2252.06 3487.83 40.22 4.97 MWD GMAG 71 6521.05 79.92 119.03 95.25 4592.77 2985.43 2619.84 2334.55 3509.09 41.70 4.29 MWD GMAG 72 6614.43 81. 74 121. 28 93.38 4607.65 2953.66 2573.53 2414.25 3528.69 43.17 3.08 MWD GMAG 73 6708.18 81.88 121. 73 93.75 4621.01 2919.65 2525.04 2493.37 3548.62 44.64 0.50 MWD GMAG 74 6801.71 81. 63 121.00 93.53 4634.42 2885.92 2476.86 2572.41 3571.01 46.08 0.82 MWD GMAG 75 6895.91 81.17 120.77 94.20 4648.51 2852.72 2429.05 2652.34 3596.55 47.52 0.54 MWD GMAG 76 6980.40 80.67 121.11 84.49 4661.84 2822.90 2386.15 2723.90 3621. 24 48.78 0.71 MWD GMAG 77 7059.01 81.30 118 . 92 78.61 4674.16 2796.33 2347.32 2791.12 3646.95 49.94 2.87 MWD GMAG 78 7088.61 83.55 119.30 29.60 4678.06 2786.73 2333.05 2816.75 3657.49 50.37 7.71 MWD GMAG 79 7121.23 87.30 120.40 32.62 4680.66 2775.69 2316.87 2844.95 3669.01 50.84 1l.98 MWD GMAG 80 7149.13 87.82 119.28 27.90 4681.85 2766.23 2303.00 2869.13 3679.09 51. 25 4.42 MWD GMAG 81 7180.49 87.47 119.87 31.36 4683.14 2755.73 2287.53 2896.38 3690.77 51.70 2.19 MWD GMAG e 82 7211.38 87.34 120.07 30.89 4684.54 2745.19 2272.12 2923.11 3702.31 52.14 0.77 MWD GMAG 83 7241.96 87.13 120.67 30.58 4686.01 2734.56 2256.67 2949.47 3713.75 52.58 2.08 MWD GMAG 84 7273.44 87.40 121.04 31. 48 4687.52 2723.36 2240.55 2976.46 3725.50 53.03 1.45 MWD GMAG 85 7305.63 88.54 122.93 32.19 4688.66 2711.32 2223.51 3003.74 3737.17 53.49 6.85 MWD GMAG 86 7337.17 89.26 121.31 31.54 4689.26 2699.45 2206.74 3030.45 3748.78 53.94 5.62 MWD GMAG 87 7368.15 89.67 122.56 30.98 4689.55 2687.88 2190.36 3056.74 3760.49 54.38 4.25 MWD GMAG 88 7398.60 88.64 122.26 30.45 4690.00 2676.27 2174.04 3082.44 3771.99 54.80 3.52 MWD GMAG 89 7430.31 87.09 122.35 31.71 4691.18 2664.24 2157.10 3109.23 3784.23 55.25 4.90 MWD GMAG 90 7461.80 88.43 123.82 31. 49 4692.41 2651.91 2139.93 3135.59 3796.21 55.69 6.31 MWD GMAG [(c)2004 IDEAL ID8_1C_01] SCHLUMBERGER Survey Report 4-Apr-2004 02:47:11 Page 5 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- -----------.---- ------ 91 7492 .16 89.02 123.33 30.36 4693.09 2639.77 2123.14 3160.88 3807.74 56.11 2.53 MWD GMAG 92 7522.75 86.79 122.74 30.59 4694.21 2627.81 2106.48 3186.50 3819.82 56.53 7.54 MWD GMAG 93 7553.64 86.85 121.34 30.89 4695.92 2616.23 2090.12 3212.65 3832.71 56.95 4.53 MWD GMAG 94 7584.53 89.08 120.18 30.89 4697.02 2605.29 2074.33 3239.17 3846.44 57.36 8.14 MWD GMAG 95 7615.80 89.77 119.24 31. 27 4697.33 2594.75 2058.83 3266.33 3861.05 57.78 3.73 MWD GMAG 96 7646.40 89.87 118.36 30.60 4697.43 2584.88 2044.09 3293.14 3875.96 58.17 2.89 MWD GMAG e 97 7677.09 90.35 114 . 92 30.69 4697.37 2576.10 2030.33 3320.57 3892.10 58.56 11. 32 MWD GMAG 98 7707.11 90.66 115.09 30.02 4697.10 2568.33 2017.64 3347.78 3908.77 58.92 1.18 MWD GMAG 99 7738.57 92.07 114.94 31. 46 4696.35 2560.18 2004.34 3376.28 3926.40 59.30 4.51 MWD GMAG 100 7772.07 93.17 114.57 33.50 4694.82 2551.65 1990.33 3406.67 3945.48 59.70 3.46 MWD GMAG 101 7799.44 92.38 113.48 27.37 4693.50 2545.03 1979.20 3431.63 3961.48 60.03 4.91 MWD GMAG 102 7829.97 93.23 113.44 30.53 4692.00 2537.93 1967.06 3459.61 3979.73 60.38 2.79 MWD GMAG 103 7861.08 93.41 113.56 31.11 4690.20 2530.68 1954.68 3488.09 3998.44 60.73 0.70 MWD GMAG 104 7891.62 93.17 113.79 30.54 4688.45 2523.47 1942.43 3516.01 4016.89 61. 08 1. 09 MWD GMAG 105 7921. 84 92.99 113.62 30.22 4686.82 2516.32 1930.30 3543.64 4035.28 61. 42 0.82 MWD GMAG 106 7952.99 91.62 113.53 31.15 4685.57 2509.02 1917.85 3572.17 4054.45 61.77 4.41 MWD GMAG 107 7983.42 90.15 113.87 30.43 4685.10 2501.81 1905.63 3600.03 4073.28 62.11 4.96 MWD GMAG 108 8014.07 88.26 115.14 30.65 4685.53 2494.14 1892.91 3627.91 4092.05 62.45 7.43 MWD GMAG 109 8044.60 88.91 115.92 30.53 4686.28 2485.97 1879.76 3655.45 4110.45 62.79 3.33 MWD GMAG 110 8075.71 89.12 116.09 31.11 4686.82 2477.39 1866.12 3683.41 4129.15 63.13 0.87 MWD GMAG 111 8106.88 88.91 115.77 31.17 4687.35 2468.84 1852.49 3711.44 4148.07 63.47 1.23 MWD GMAG e 112 8136.38 88.67 116.81 29.50 4687.97 2460.56 1839.43 3737.88 4165.96 63.80 3.62 MWD GMAG 113 8167.67 88.40 117.29 31. 29 4688.77 2451.39 1825.21 3765.74 4184.75 64.14 1. 76 MWD GMAG 114 8198.27 88.06 117.37 30.60 4689.72 2442.28 1811.17 3792.91 4203.15 64.47 1.14 MWD GMAG 115 8229.06 88.43 117.37 30.79 4690.66 2433.09 1797.02 3820.24 4221.79 64.81 1.20 MWD GMAG 116 8260.45 88.47 117.74 31. 39 4691.51 2423.63 1782.50 3848.06 4240.86 65.15 1.19 MWD GMAG 117 8291.90 90.70 118.20 31. 45 4691.74 2413.93 1767.75 3875.83 4259.93 65.48 7.24 MWD GMAG 118 8322.60 91.11 115.46 30.70 4691.25 2405.04 1753.90 3903.22 4279.17 65.80 9.02 MWD GMAG 119 8353.71 90.01 113.73 31.11 4690.95 2397.20 1740.95 3931.51 4299.73 66.12 6.59 MWD GMAG 120 8385.82 91. 07 110.66 32.11 4690.65 2390.42 1728.82 3961. 23 4322.06 66.42 10.11 MWD GMAG [(c)2004 IDEAL ID8_1C_01J SCHLUMBERGER Survey Report 4-Apr-2004 02:47:11 Page 6 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 121 8416.91 90.70 108.53 31.09 4690.17 2385.24 1718.40 3990.52 4344.78 66.70 6.95 MWD GMAG 122 8447.38 89.63 107.22 30.47 4690.08 2381.06 1709.05 4019.51 4367.76 66.97 5.55 MWD GMAG 123 8478.76 89.53 106.70 31. 38 4690.31 2377.26 1699.89 4049.53 4391.85 67.23 1. 69 MWD GMAG 124 8510.22 90.01 106.74 31. 46 4690.44 2373.58 1690.84 4079.66 4416.17 67.49 1. 53 MWD GMAG 125 8540.62 89.94 106.77 30.40 4690.45 2370.00 1682.08 4108.77 4439.75 67.74 0.25 MWD GMAG 126 8571.51 90.83 107.20 30.89 4690.24 2366.25 1673.06 4138.31 4463.71 67.99 3.20 MWD GMAG e 127 8603.44 91.00 107.30 31.93 4689.73 2362.22 1663.59 4168.80 4488.47 68.25 0.62 MWD GMAG 128 8634.87 90.70 107.38 31.43 4689.27 2358.20 1654.22 4198.80 4512.91 68.50 0.99 MWD GMAG 129 8666.08 90.70 107.46 31. 21 4688.88 2354.17 1644.88 4228.57 4537.23 68.74 0.26 MWD GMAG 130 8697.02 90.73 106.94 30.94 4688.50 2350.30 1635.73 4258.13 4561.50 68.99 1.68 MWD GMAG 131 8726.97 90.01 104.36 29.95 4688.30 2347.35 1627.65 4286.96 4585.55 69.21 8.94 MWD GMAG 132 8758.84 89.36 103.96 31. 87 4688.48 2345.04 1619.86 4317.86 4611.71 69.44 2.39 MWD GMAG 133 8790.49 89.98 104.77 31. 65 4688.66 2342.63 1612.00 4348.52 4637.69 69.66 3.22 MWD GMAG 134 8822.06 90.97 104.32 31. 57 4688.40 2340.13 1604.08 4379.08 4663.63 69.88 3.44 MWD GMAG 135 8852.94 91.62 102.99 30.88 4687.70 2338.16 1596.79 4409.08 4689.32 70.09 4.79 MWD GMAG 136 8884.22 91. 66 102.75 31. 28 4686.81 2336.59 1589.82 4439.56 4715.64 70.30 0.78 MWD GMAG 137 8914.93 92.38 102.96 30.71 4685.72 2335.06 1583.00 4469.48 4741.53 70.50 2.44 MWD GMAG 138 8946.56 90.32 103.78 31.63 4684.98 2333.20 1575.68 4500.24 4768.12 70.70 7.01 MWD GMAG 139 8977.68 90.22 105.65 31.12 4684.83 2330.65 1567.78 4530.34 4793.95 70.91 6.02 MWD GMAG 140 9009.02 90.25 106.20 31.34 4684.70 2327.41 1559.18 4560.48 4819.65 71.12 1. 76 MWD GMAG 141 9039.84 90.22 106.10 30.82 4684.58 2324.11 1550.61 4590.08 4844.92 71.33 0.34 MWD GMAG e 142 9070.54 90.49 106.70 30.70 4684.39 2320.69 1541. 94 4619.53 4870.08 71. 54 2.14 MWD GMAG 143 9101.52 88.78 105.47 30.98 4684.58 2317.40 1533.36 4649.30 4895.63 71.75 6.80 MWD GMAG 144 9132.51 86.55 106.05 30.99 4685.85 2314.30 1524.95 4679.10 4921. 32 71.95 7.43 MWD GMAG 145 9163.93 86.51 106.40 31.42 4687.75 2310.90 1516.19 4709.21 4947.27 72.15 1.12 MWD GMAG 146 9194.50 86.48 106.31 30.57 4689.62 2307.52 1507.59 4738.49 4972.53 72.35 0.31 MWD GMAG 147 9226.24 86.48 105.99 31.74 4691.57 2304.12 1498.78 4768.92 4998.89 72.55 1. 01 MWD GMAG 148 9257.10 86.48 105.83 30.86 4693.46 2300.95 1490.34 4798.54 5024.65 72.75 0.52 MWD GMAG 149 9288.34 85.82 104.16 31. 24 4695.56 2298.24 1482.27 4828.65 5051.03 72.93 5.74 MWD GMAG 150 9319.79 86.34 106.36 31. 45 4697.71 2295.36 1474.01 4858.91 5077.57 73.12 7.17 MWD GMAG [(c)2004 IDEAL ID8 1C_01J SCHLUMBERGER Survey Report 4-Apr-2004 02:47:11 Page 7 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 151 9351.55 86.51 107.00 31.76 4699.69 2291.68 1464.92 4889.28 5104.02 73.32 2.08 MWD GMAG 152 9382.42 86.79 106.58 30.87 4701.49 2288.03 1456.01 4918.78 5129.75 73.51 1. 63 MWD GMAG 153 9413.92 87.10 107.85 31. 50 4703.17 2284.08 1446.71 4948.83 5155.95 73.70 4.14 MWD GMAG 154 9445.22 87.03 108.21 31.30 4704.78 2279.71 1437.03 4978.55 5181.80 73.90 1.17 MWD GMAG 155 9475.94 87.40 108.23 30.72 4706.27 2275.33 1427.44 5007.70 5207.17 74.09 1.21 MWD GMAG 156 9507.24 88.16 110.10 31. 30 4707.48 2270.35 1417.17 5037.24 5232.79 74.29 6.44 MWD GMAG e 157 9538.17 86.34 108.48 30.93 4708.96 2265.36 1406.96 5066.39 5258.13 74.48 7.87 MWD GMAG 158 9568.91 84.41 110.08 30.74 4711.44 2260.42 1396.85 5095.31 5283.31 74.67 8.14 MWD GMAG 159 9600.14 84.17 108.95 31. 23 4714.55 2255.28 1386.47 5124.60 5308.85 74.86 3.68 MWD GMAG 160 9630.95 84.69 107.83 30.81 4717.54 2250.81 1376.79 5153.70 5334.44 75.04 3.99 MWD GMAG 161 9661.92 85.59 107.64 30.97 4720.16 2246.65 1367.39 5183.09 5360.43 75.22 2.97 MWD GMAG 162 9693.25 86.13 106.05 31. 33 4722.43 2242.93 1358.34 5213.00 5387.06 75.40 5.35 MWD GMAG 163 9724.31 86.41 105.72 31.06 4724.45 2239.75 1349.86 5242.81 5413.79 75.56 1.39 MWD GMAG 164 9755.15 86.34 106.13 30.84 4726.40 2236.58 1341. 41 5272.41 5440.37 75.73 1. 35 MWD GMAG 165 9786.85 85.82 105.49 31.70 4728.56 2233.37 1332.79 5302.84 5467.76 75.89 2.60 MWD GMAG 166 9818.17 85.55 106.56 31.32 4730.92 2230.10 1324.17 5332.85 5494.79 76.06 3.51 MWD GMAG 167 9849.05 85.41 105.68 30.88 4733.35 2226.81 1315.63 5362.43 5521. 46 76.22 2.88 MWD GMAG 168 9881.02 85.21 106.69 31.97 4735.97 2223.38 1306.74 5393.03 5549.08 76.38 3.21 MWD GMAG 169 9910.94 85.31 106.03 29.92 4738.44 2220.08 1298.35 5421.64 5574.93 76.53 2.22 MWD GMAG 170 9942.20 86.51 108.10 31. 26 4740.67 2216.24 1289.20 5451. 44 5601.81 76.69 7.64 MWD GMAG 171 9972.83 87.30 109.60 30.63 4742.32 2211.54 1279.31 5480.39 5627.72 76.86 5.53 MWD GMAG e 172 10004.43 87.09 110.67 31.60 4743.87 2205.98 1268.45 5510.02 5654.14 77.04 3.45 MWD GMAG 173 10036.19 85.58 111.93 31.76 4745.90 2199.77 1256.94 5539.55 5680.36 77.22 6.19 MWD GMAG 174 10068.39 86.72 111. 17 32.20 4748.06 2193.34 1245.14 5569.43 5706.92 77 .40 4.25 MWD GMAG 175 10098.30 89.26 110.43 29.91 4749.11 2187.74 1234.52 5597.37 5731.89 77.56 8.84 MWD GMAG 176 10130.03 89.50 111. 37 31.73 4749.46 2181.74 1223.20 5627.01 5758.43 77.74 3.06 MWD GMAG 177 10160.76 90.22 114.41 30.73 4749.53 2174.89 1211.25 5655.32 5783.57 77.91 10.17 MWD GMAG 178 10191. 99 90.80 115.82 31. 23 4749.25 2166.74 1198.00 5683.59 5808.48 78.10 4.88 MWD GMAG 179 10222.61 91. 59 119.72 30.62 4748.61 2157.40 1183.74 5710.67 5832.07 78.29 12.99 MWD GMAG 180 10253.26 90.94 121.19 30.65 4747.94 2146.69 1168.21 5737.09 5854.82 78.49 5.24 MWD GMAG [(c)2004 IDEAL ID8_1C_01J SCHLUMBERGER Survey Report 4-Apr-2004 02:47:11 Page 8 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 181 10285.14 90.08 123.12 31.88 4747.65 2134.67 1151. 24 5764.07 5877.92 78.71 6.63 MWD GMAG 182 10315.04 90.11 125.65 29.90 4747.60 2122.33 1134.36 5788.75 5898.84 78.91 8.46 MWD GMAG 183 10345.90 89.84 129.13 30.86 4747.62 2108.14 1115.62 5813 .26 5919.34 79.14 11.31 MWD GMAG 184 10377.86 89.70 130.73 31. 96 4747.75 2092.19 1095.11 5837.77 5939.60 79.38 5.03 MWD GMAG 185 10408.40 90.63 134.40 30.54 4747.66 2075.75 1074.45 5860.26 5957.94 79.61 12.40 MWD GMAG 186 10439.53 90.42 136.65 31.13 4747.37 2057.67 1052.24 5882.07 5975.44 79.86 7.26 MWD GMAG e 187 10470.91 90.15 136.45 31. 38 4747.22 2038.98 1029.46 5903.65 5992.73 80.11 1. 07 MWD GMAG 188 10500.75 90.22 137.46 29.84 4747.12 2021. 04 1007.66 5924.01 6009.10 80.35 3.39 MWD GMAG 189 10532.73 90.15 140.28 31. 98 4747.02 2000.97 983.57 5945.05 6025.86 80.61 8.82 MWD GMAG 190 10564.32 89.77 139.48 31. 59 4747.04 1980.72 959.41 5965.40 6042.06 80.86 2.80 MWD GMAG 191 10594.01 89.87 140.70 29.69 4747.13 1961. 60 936.64 5984.45 6057.31 81.10 4.12 MWD GMAG 192 10624.94 90.28 143.41 30.93 4747.09 1940.88 912.25 6003.47 6072.38 81.36 8.86 MWD GMAG 193 10657.53 90.39 143.75 32.59 4746.90 1918.42 886.03 6022.82 6087.64 81. 63 1.10 MWD GMAG 194 10688.18 90.80 144.19 30.65 4746.58 1897.14 861. 24 6040.84 6101. 93 81.89 1. 96 MWD GMAG 195 10719.67 92.24 144.72 31. 49 4745.75 1875.09 835.63 6059.14 6116.49 82.15 4.87 MWD GMAG 196 10750.39 91.18 144.45 30.72 4744.83 1853.54 810.61 6076.94 6130.76 82.40 3.56 MWD GMAG 197 10779.99 89.32 144.53 29.60 4744.70 1832.80 786.51 6094.13 6144.67 82.65 6.29 MWD GMAG 198 10812.03 88.40 146.02 32.04 4745.34 1810.04 760.18 6112.38 6159.47 82.91 5.46 MWD GMAG 199 10845.46 89.74 144.53 33.43 4745.88 1786.29 732.71 6131. 42 6175.04 83.19 5.99 MWD GMAG 200 10874.67 91.69 142.55 29.21 4745.52 1766.17 709.23 6148.77 6189.54 83.42 9.51 MWD GMAG 201 10905.74 91. 42 140.74 31.07 4744.67 1745.54 684.87 6168.04 6205.95 83.66 5.89 MWD GMAG e 202 10936.62 91.01 138.91 30.88 4744.02 1725.76 661. 28 6187.96 6223.19 83.90 6.07 MWD GMAG 203 10967.69 91.07 139.66 31.07 4743.46 1706.09 637.74 6208.22 6240.89 84.13 2.42 MWD GMAG 204 10998.80 91. 38 140.78 31.11 4742.79 1686.01 613.83 6228.12 6258.30 84.37 3.73 MWD GMAG 205 11029.72 90.97 13 8.94 30.92 4742.16 1666.20 590.20 6248.05 6275.87 84.60 6.10 MWD GMAG 206 11060.54 90.25 138.50 30.82 4741.83 1646.92 567.04 6268.38 6293.98 84.83 2.74 MWD GMAG 207 11091.71 91.18 138.81 31.17 4741.44 1627.45 543.64 6288.97 6312.43 85.06 3.15 MWD GMAG 208 11122.45 90.83 138.10 30.74 4740.90 1608.34 520.64 6309.36 6330.80 85.28 2.57 MWD GMAG 209 11153.81 92.65 136.69 31.36 4739.95 1589.30 497.57 6330.57 6350.10 85.51 7.34 MWD GMAG 210 11184.98 92.89 136.65 31.17 4738.44 1570.71 474.92 6351.94 6369.67 85.72 0.78 MWD GMAG [(c)2004 IDEAL ID8_1C_01J SCHLUMBERGER Survey Report 4-Apr-2004 02:47:11 Page 9 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (de g) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 211 11215.59 92.14 134.68 30.61 4737.10 1552.88 453.05 6373.31 6389.39 85.93 6.88 MWD GMAG 212 11246.98 93.96 136.86 31. 39 4735.43 1534.56 430.59 6395.17 6409.65 86.15 9.04 MWD GMAG 213 11278.55 94.23 138.10 31. 57 4733.17 1515.40 407.39 6416.45 6429.37 86.37 4.01 MWD GMAG 214 11308.63 94.68 138.35 30.08 4730.84 1496.85 385.02 6436.43 6447.94 86.58 1. 71 MWD GMAG 215 11340.07 95.05 139.32 31.44 4728.17 1477.20 361. 44 6457.05 6467.16 86.80 3.29 MWD GMAG 216 11370.35 94.96 139.09 30.28 4725.53 1458.14 338.60 6476.76 6485.60 87.01 0.81 MWD GMAG e 217 11401.78 94.88 139.23 31.43 4722.83 1438.36 314.91 6497.24 6504.86 87.23 0.51 MWD GMAG 218 11432.25 94.78 139.95 30.47 4720.27 1419.01 291.79 6516.92 6523.45 87.44 2.38 MWD GMAG 219 11463.80 94.10 13 9.64 31.55 4717.82 1398.88 267.77 6537.22 6542.71 87.65 2.37 MWD GMAG 220 11495.13 93.78 140.27 31. 33 4715.67 1378.81 243.84 6557.33 6561.87 87.87 2.25 MWD GMAG 221 11527.06 93.51 140.66 31.93 4713.64 1358.13 219.27 6577.62 6581.27 88.09 1.48 MWD GMAG 222 11558.52 94.02 140.91 31. 46 4711.58 1337.62 194.95 6597.47 6600.34 88.31 1. 80 MWD GMAG 223 11589.54 94.30 140.16 31. 02 4709.33 1317.51 171. 06 6617.13 6619.34 88.52 2.57 MWD GMAG 224 11621.19 94.78 140.35 31. 65 4706.82 1297.13 146.80 6637.30 6638.93 88.73 1. 63 MWD GMAG 225 11651.42 93.65 142.16 30.23 4704.60 1277.25 123.29 6656.17 6657.31 88.94 7.04 MWD GMAG 226 11682.96 91. 04 143.91 31.54 4703.31 1255.74 98.11 6675.12 6675.84 89.16 9.96 MWD GMAG 227 11713.04 90.04 144.46 30.08 4703.02 1234.78 73.72 6692.72 6693.12 89.37 3.79 MWD GMAG 228 11745.05 88.95 144.07 32.01 4703.31 1212.44 47.74 6711.41 6711.58 89.59 3.62 MWD GMAG 229 11776.00 88.67 143.99 30.95 4703.95 1190.93 22.70 6729.59 6729.62 89.81 0.94 MWD GMAG 230 11807.46 88.26 144.94 31. 46 4704.79 1168.90 -2.89 6747.86 6747.86 90.02 3.29 MWD GMAG 231 11838.03 88.70 145.21 30.57 4705.60 1147.27 -27.95 6765.36 6765.42 90.24 1. 69 MWD GMAG e 232 11869.50 88.60 145.42 31.47 4706.34 1124.90 -53.82 6783.26 6783.48 90.45 0.74 MWD GMAG 233 11900.34 88.02 145.13 30.84 4707.25 1103.00 -79.16 6800.82 6801.28 90.67 2.10 MWD GMAG 234 11931.53 86.75 144.75 31.19 4708.68 1080.99 -104.66 6818.72 6819.52 90.88 4.25 MWD GMAG 235 11963.25 86.34 144.30 31.72 4710.59 1058.79 -130.45 6837.10 6838.34 91.09 1. 92 MWD GMAG 236 11994.33 84.99 141.68 31.08 4712.94 1037.66 -155.19 6855.75 6857.50 91. 30 9.46 MWD GMAG 237 12025.29 84.96 140.27 30.96 4715.65 1017.43 -179.15 6875.17 6877.50 91.49 4.54 MWD GMAG 238 12056.44 84.93 139.51 31.15 4718.39 997.53 -202.88 6895.16 6898.14 91.69 2.43 MWD GMAG 239 12087.12 87.09 136.98 30.68 4720.53 978.59 -225.71 6915.54 6919.22 91.87 10.83 MWD GMAG 240 12119.36 86.17 135.24 32.24 4722.42 959.62 -248.90 6937.85 6942.31 92.05 6.10 MWD GMAG [(c)2004 IDEAL ID8 1C_01J .. SCHLUMBERGER Survey Report 4-Apr-2004 02:47:11 Page 10 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 241 12150.71 85.38 135.18 31. 35 4724.73 941. 60 -271.09 6959.88 6965.15 92.23 2.53 MWD GMAG 242 12181.57 85.03 136.30 30.86 4727.31 923.64 -293.11 6981. 34 6987.49 92.40 3.79 MWD GMAG 243 12212.69 85.27 135.68 31.12 4729.94 905.41 -315.41 7002.88 7009.98 92.58 2.13 MWD GMAG 244 12244.01 84.55 134.23 31.32 4732.72 887.54 -337.46 7024.96 7033.06 92.75 5.15 MWD GMAG 245 12273.71 84.48 135.25 29.70 4735.56 870.69 -358.27 7045.96 7055.06 92.91 3.43 MWD GMAG 246 12327.00 84.48 135.25 53.29 4740.69 840.08 -395.94 7083.30 7094.36 93.20 0.00 Projected to Tre [(c)2004 IDEAL ID8 1C_01J e e e Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Robin Deason Well No L-201 Date Dispatched: 10-Apr-04 I nsta lIation/Rig 11.1.1..1 Dispatched By: N. Rose Data No Of Prints No of Floppies Surveys 2 Received By: JLJ QW Please sign and return to: Drilling & Measurements LWD Division 2525 Gambell Street, Suite 400 Anchorage, Alaska 99503 nrose1@slb.com Fax: 907-561-8417 LWD Log Delivery V 1.1 , 10-02-03 Schlumberger Private J Ò '--l -ú t-10 e e Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaskallnc. Dispatched To: Lisa Weepie Well No L201 PB2 Date Dispatched: 10-Apr-04 Installation/Rig Nabors 9ES Dispatched By: N.Rose Data No Of Prints No of Floppies Surveys 2 Received By: µo4J )'-¡~ .2-.&\j ~ Please sign and return to: James H. Johnson BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2-1) 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax: 907 -564-4005 e-mail address:johnsojh@bp.com LWD Log DeliveryV1.1, 10-02-03 ) oCI-Q~fo Schlumberger Private e . Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Robin Deason Well No L-201 PB1 Date Dispatched: 18-J an-04 Installation/Rig Nabors 9ES Dispatched By: N.Rose Data No Of Prints No of Floppies Surveys 2 Received By: ~ úiU Please sign and return to: Drilling & Measurements LWD Division 2525 Gambell Street, Suite 400 Anchorage, Alaska 99503 nrosel@slb.com Fax: 907 -561-B417 LWD Log DeliveryV1.1, 10-02-03 Schlumberger Private :J ô C/ - Q 0/6 . . FRANK H. MURKOWSKI, GOVERNOR AI/ASIiA OIL AND GAS CONSERVATION COMMISSION 333 W. 7'" AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Lowell Crane Senior Drilling Engineer BP Exploration (Alaska) Inc. P.O. box 196612 Anchorage, Alaska 99519-6612 Re: Prudhoe Bay L-20l BP Exploration (Alaska) Inc. Permit No: 204-046 Surface Location: 2598' NSL, 3588' WEL, SEC. 34, Tl2N, RIlE, UM Bottomhole Location: 1562' NSL, 4544' EWL, SEe. 35, T12N, RIlE, UM Dear Mr. Crane: Enclosed is the approved application for permit to drill the above referenced development well. This permit to drill does not exempt you fÌom obtaining additional permits or approvals required by law fÌom other governmental agencies, and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Please provide at least twenty-four (24) hours notice for a representative of the Commis:~o witness any required test. Contact the Commission's North Slope petrole2?~ 9-3607 (pager). Uhair BY ORDER OF THE COMMISSION DATED this~ day of March, 2004 ee: Department ofFish & Game, Habitat Section w/o enel. Department of Environmental Conservation w/o enel. III Drill 0 Redrill 1a. Type of work 0 Re-Entry 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 4a. Location of Well (Governmental Section): Surface: 2598' NSL, 3588' WEL, SEC. 34, T12N, R11 E, UM / Top of Productive Horizon: 4813' NSL, 545' WEL, SEC. 34, T12N, R11 E, UM (OBd) / Total Depth: 1562' NSL, 4544' EWL, SEC. 35, T12N, R11E, UM/ 4b. Location of Well (State Base Plane Coordinates): Surface: X-583325 . y-5978321' Zone-ASP4 16. Deviated Wells: Kickoff Depth WG~ ~ /8/2-00 f.{ . STATE OF ALASKA . ALA~ OIL AND GAS CONSERVATION ~MMISSIOfit PERMIT TO DRILL MAR 0 4 2004 20 MC 25.005 . 11 b. Current Well Class 0 Exploratory . i>Øve16ÞìTlØn.t.o... II. . C iC'M.. Glotife'!ôI\WI1 o Stratigraphic Test 0 Service 0 Developme~.~,~s'JJJ.~ingle Zone 5. Bond: 181 Blanket 0 Single Well 11. Well Nàme and' ìi-jumber: Bond No. 2S100302630-277 PBU L-201 / 6. Proposed Depth: 12. Field / Pool(s): MD 13632' TVD 4763' Prudhoe Bay Field / Orion 7. Property Desi~a~cr$<r k'" ADL ö'iå238 db 8. Land Use Permit: F: 9. Acres in Property: 2560 13. Approximate Spud Date: ( March 13. 2004 14. Distance to Nearest Property: 5400' Maximum Hole Angle 10. KB Elevation Planned 15. Distance to Nearest Well Within Pool . (Height above GL): 78.7 feet L-119 is 350' away at top of OA / 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Downhole: 2140"' psig Surface: 1680 r psig 300 ft 93° Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 48" 20" x 34" 215.5# A53 Weld 80' 29' 29' 109' 109' 260 sx Arctic Sèt (Approx.) 13-112" 10-3/4" 45.5# L-80 BTC 3160' 29' 29' 3189' 2639' 613 sx AS Lite, 360 sx Class 'G' 9-7/8" 7-5/8" 29.7# L-80 BTC-M 7062' 29' 29' 7091' 4686' 578 sx Class 'G' 6-3/4" 4-1/2" 12.6# L-80 IBT 6541' 7091' 4686' 13632' 4763' Uncemented Slotted Liner / 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill AND Re-entry Operations) Total Depth MD (ft): Total Depth TVD (ft): J Plugs (measured): Effective Depth MD (ft): Depth TVD (ft):1 Size Junk (measured): Structural Conductor Surface Intermediate Production Liner 20. Attachments IH Filing Fee, $100 0 BOP Sketch 181 Property Plat 0 Diverter Sketch perfOration Depth TVD (ft): 181 Drilling Program 0 Time vs Depth Plot o Seabed Report 181 Drilling Fluid Program o Shallow Hazard Analysis 181 20 AAC 25.050 Requirements Date: Contact Michael Triolo, 564-5774 Perforation Depth MD (ft): 21. Verbal Approval: Commission Representative: 22. I hereby certify that the foregoing is true and correct to the best of my knowledge. Crane Title Senior Drilling Engineer Phone 564-4089 Permit To Drill , / / ~ API Number: Number: ;2.O,--O'7{o 50- Dz-Cf- 2...3 2.C::>"2.- - e,X::) Conditions of Approval: Samples Required 0 Yes ,B¡No Hydrogen Sulfide Measures 0 Yes ~o Other: '\€.-s t taPE /-0 ç ) t?~1 , Permit APPff'*~ O~' Date:,~ 0 Mud Log Required . Directional Survey Required See cover letter for other requirements DYes ,g'No ~Yes 0 No Approved By: Form 10-401 ---- ORIGINAL BY ORDER OF THE COMMISSION Daæ 1fJiœte · Well Plan Summary Gr. Prudhoe Bay L-201 ML Permit I Type of Well (producer or injector): I Schrader OBd, OBb, OBa and OA Multilateral Producer S. urface Location: 1.2,598' FSL, 3,588' FEL, Sec. 34, T12N, R11E (As-staked) X = 583,325.34/ Y = 5,978,320.84 ./ ·'t~~~;;>~~~~""X®B¡Mi:;~:m>8ii'>""'''':':';';<'''i::<ifM8.'W>",:,,,:,,~'m*"%'im':,."":"''''~'W::''':'~~,,~.eP:':':;¡'~':X'~@..~''''~A,,:,+,,~Æm:''''N~ffi',~'''W.(@.",*0'*;'':;,<~~~;,;:,:,:,,,~A'~~W.;!i~B~:,,,ç L-201 OBd Target Start: 4,813' FSL, 545' FEL, Sec. 34, T12N, R11 E X = 586,340.00 Y = 5,980,570.00 Z = 4,625' TVDss L-201 OBd Target End: 1,562' FSL, 736' FEL, Sec. 35, T12N, R11 E / X = 591,470.00 Y = 5,977,380.00 Z = 4,684' TVDss .~- -(-- r*< ..~t: ~_"'~X"~Th.~¥Ù~H~~';"'--~.~ ~ .~:~-Æ>-~~~-W~~"*",'~"''''':'»;;Y ~ L-201 L 1 OBb Target Start: 5,067' FSL, 914' FEL, Sec. 34, T12N, R11 E X = 585,967.46 Y = 5,980,820.14 Z = 4,504' TVDss L-201 L1 OBb Target End: 1,541' FSL, 696' FEL, Sec. 35, T12N, R11E X = 591,510.00 Y = 5,977,360.00 Z = 4,578' TVDss ~'~;-~$i::~..i:':':'d~':':':':'''6:;'~ß-' i*;"""~:"*tJ*::*:::::::**!*KÙ~,,*,~'+:~XA,>-~n+~'%-*~;~,,,,,,:{Ù~~Æ!;'*'*-;-.-~ ~~ð';:',,~~ L-201 L2 OBa Target Start: 4,823' FSL, 544' FEL, Sec. 34, T12N, R11 E X = 586,340.00 Y = 5,980,580.00 Z = 4,465' TVDss L-201 L2 OBa Target End: 1,550' FSL, 720' FEL, Sec. 35, T12N, R11E X = 591,486.00 Y = Z = TVDss L-201 L3 OA Target Start: 5,222' FSL, 1,184' FEL, Sec. 34, T12N, R11 E X = 585,695.78 Y = 5,980,972.12 Z = 4,415' TVDss L-201 L3 OA Target End: 3,090' FSL, 4,782' FEL, Sec. 35, T12N, R11E . X = 587,405.00 Y = 5,978,860.00 Z = 4,150' TVDss I AFE Number: I ORD5M3543 KBE = 78.70' I Rig: I Nabors 9ES / I Estimated Start Date: I March 13m 2004 I I Operating days to complete: 46.86 OBd MD 13,632' ./ Well TVDrkb: TD 4,763' / Max Inc. 93° KOP 300' OBb MD 13,536' Well TVDrkb: TD 4,657' Max Inc. 92° KOP 6,526' OBa MD 13,494' Well TVDrkb: TD 4,636' Max Inc. 93° KOP 6,354' OAMD 9,668' Well TVDrkb: TD 4,444' Max Inc. 97° KOP 6,183' Target Estimates: Estimated Reserves OA I OBa I OBb I OBd: Expected Initial Rate OA I OBa I OBb IOBd: Expected 12 Month avg OA I OBa I OBb I OBd: Current Well Information Distance to Nearest Property: Distance to Nearest Well in Pool: Original Well API #: L -201 L 1 API OBb #: L-201 L2 API OBa #: L-201 L3 API OA #. Well Type: Current Status: H2S: Expected reserves 6.90 mmbbl Production rate: 4,950 bid Production rate: 2,300 bid 5,400' MD from top OA to PBU boundary (this is the closest point ,,/ in the producing well section to any unit boundary) Top OA: 350' away from L -119 top OA TD: 2,270' away from L-210 ,/ 50-029- XXXXX -00 50-029- XXXXX -60 50-029-XXXXX -61 50-029-XXXXX -62 Schrader O-sand Quadlateral Producer ,.,- New well, 20" X 34" insulated conductor to be set o ppm from produced fluids (approximated to be around 10 ppm due to ./ contaminated gas lift gas) Final Permit 3/4/04 Gr.rudhoe Bay L-201 ML Permit OA: 1,970 psi @ 4,370' TVOss (8.70 ppg EMW). Based on L-120 MDT's OBa: 2,000 psi @ 4,440' TVOss (8.70 ppg EMW). Based on L-120 MDT's OBb: 2,060 psi @ 4,490' TVDss (8.80 ppg EMW). Based on L-120 MDT's " OBd: 2,140 psi @ 4,600' TVOss (8.90 ppg EMW). Based on L-120 MDT's 84 OF @ 4,400' TVOss (Estimated) . BHP: BHT: Mechanical Condition Conductor: Cellar Box Height: Nabor 9ES: 20" X 34", 215.5 Iblft, A53 ERW set at 109' RKB Above MSL = 50.20' KB I MSL = 78.70' Materials Needed 3,190' 1 each 25 each 1 assembly 1 lot 1 each 10-%",45.5#, L-80 BTC Casing (Burst: 5,210; Collapse: 2,470) 10-%", BTC Float Shoe and Float Collar 10-%" x 13-112" Bow Spring Centralizers FMC 11" 5m Gen 5 Wellhead System 10-%" casing pups 5',10',20'. 1 0-%" TAM Port Collar 7,091' 1 each 75 each 20 each 2 lots 3 each 2 each 4 x Production Liners: 24,300 607 each 4 each 4 each 3 assemblies 6,150' 1 each 1 each 1 each 1 each 2 each 1 each 4 each 1 each 6,150' 3 each 1 each Surface and Anti-Collision Issues 7-%" 29.7# L-80 BTC-M Casing (Burst: 6,890; Collapse: 4,790) 7-%" BTC-M Float Shoe and Float Collar 7 -%" x 9- Ys" Rigid Straight Blade Centralizers 7-%" Stop Rings 7 -%" casing pups 5', 10', 20' 7-%" RA Tag 7-%" 29.7# L-80 BTC-M Casing Short Joint 4112", 12.6#, L-80, IBT-Mod Slotted Liner 4 112" x 5 %" x 8" Straight Blade Centralizers 7-%" x 4··W' Baker ZXP Liner Top Packer 4-%" Halliburton Float Shoes Baker Level 3 Hookwall Hangers with LEM 4-W', 12.6Ib/ft, L-80, BTC-M tubing Baker PRM Production Packer 7-%" X 4-%" 11" X 4-112" FMC tubing hanger 4-1/16", 5m Cameron Tree Halliburton XN-Nipple (3.725" 10) Halliburton X-Nipple (3.813" 10) 4-W' Baker CMO Sliding Sleeve Camco 4-112" X 1" KBG-2 Gas Lift Mandrels Phoenix pressure gauge l-win3 for the Phoenix gauge Half-muleshoed joint of 4-%" /BT-M tubing 4-%" WLEG t)urface Shut-in Wells: L-119 will need to be shut-in for the rig move on and off L-201. ':;/ose Approach Shut-in Wells: There are NO close approach wells requiring subsurface isolation for this profile. 2 Final Permit 3/4/04 . Gr. Prudhoe Bay L-201 ML Permit Close ¡¡¡p roach Well List: / @"···I!f··· ..... "IE ........".... ...··.;1.', ."¡;\!I. ....i@!Wf$l·.·¡:'··'. ·'\lr~àf¡'..· .1II.if,...·. fT ... ........""...............;.. ....". _...d~d.;_JIIIII..~...._II.....J1..,..._. .1U......,ar~.. L-210 30.13-ft 249.39-ft 26.01-ft Use Traveling Cylinder (Gyro) L-120 47.06-ft 299.58-ft 42.05-ft Use Traveling Cylinder (Gyro) L-103 30.23-ft 449.73-ft 23.14-ft Use Traveling Cyfinder (Gyro) L-119 17.33-ft 549.94-ft 8.43-ft Use Traveling Cylinder (Gyro) Mud Program 13-%" Surface Hole Mud Properties: Interval! Density (ppg) / Funnel vis 0-1,700 8.6-9.2250-300 1,700 - 2,500 9.0 - 9....5-") 200 - 250 2,500 - 3, 190 9.3é~ 200 Interval Specific Objectives: I Spud - Freshwater Mud YP Tauo PH Plastic Vis 50 - 70 10- 18 8.5 - 9.0 20 - 45 30 - 45 8 - 16 8.5 - 9.0 20 - 40 30 - 40 9 -14 8.5 - 9.0 14 - 20 Maintain Viscosity greater then 250 Ensure fluid loss below permafrost is below 6 Maintain mud temperature below 500 F 9-%" Intermediate Hole Mud Properties: Freshwater Mud (LSNO) PH: 9.0 - 9.5 Interval! Density (ppg) Funnel vis I YP I Tauo I PV I API Filtrate I MBT 9.0 - 9.3 45 - 55 26 - 30 3 - 6 12 - 18 4 - 6 < 20 Maintain proper fluid rheology & lubricant concentration to achieve the directional requirements Optimize mud rheology to maximize Rap while maintaining an ECO <0.7 ppg over calculated clean hole. Reduce shaker blindin while drillin the UGNU. 6-W' Production Hole Mud Properties: LVT-200 MOBM (Versa-Pro) Interval! Density (ppg) Stability I YP I Oil: H20 Ratio I PV I API Filtrate I MBT 9.2 650 - 900 18 - 25 80 : 20 15 - 20 4 - 5.5 < 6 Minimize solidslliquid invasion by maintaining optimum PSO of bridging agents. Maintain minimal ECO's by reducing drill solids accumulation through utilization of the rigs solids control system and effective dilution. FL NC-8 8 5.5-8 Interval Specific Objectives: Interval Specific Objectives: Well Control Well control equipment consisting of 5,000 psi working pressure pipe rams(2), blindlshear rams, and annular preventer will be installed and are capable of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. ' Diverter, BOPE and drilling fluid system schematics are on file with the AOGCC. Production Section- · Maximum anticipated BHP: 2,140 psi @ 4,600' TVOss (8.90 ppg EMW). Actual from L-120 MDT's · Maximum surface pressure: 1,680 psi @ surface /' (based on BHP and a full column of gas from TO @ 0.10 psi/ft) · Planned BOP test pressure: · Planned completion fluid: 3,500 psi (7-%" casing will be tested to 3,500 psi) Estimated 9.2 ppg Brine 16.8 ppg ~iesel 5,000 psi Working Pressure (entire stack and valves 3,500/250 psi Rams & Valves 3,500/250 psi Annular / Disposal · NO ANNULAR INJECTION ON THIS WELL. .. No annular injection in this well. Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at OS-04. Any metal cuttings will be sent to the North Slope Borough. · Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to OS-04 for injection. Haul all Class I waste to Pad 3 for disposal. 3 Final Permit 3/4/04 · Formation Markers ~--~'IE" , . . .i_~A~~~_.· ..... SV4 Base Permafrost SV3 SV2 SV1 UG4 UG4A UG3 UG1 Ma Mb1 Mb2 Mc Na Nb Nc OA OBa OBb OBc OBd TD (OBd) '11: "c:~';It;, !IiIII -'41,_. 1,475 1,600 1,680 1,960 2,130 2,460 2,750 2,785 3,150 3,500 3,960 4,000 4,080 4,155 4,200 4,230 4,275 4,370 4,440 4,490 4,545 4,600 4,684 CasingfTubing Program Gr. Prudhoe Bay L-201 ML Permit '¡m[_r:···..····.I=l::..~JI..~,--..,..t..,.JIL,· 1617 675 8.8 No 1766 730 8.8 No 1866 770 8.8 No 2245 890 8.7 Poss. Gas Hydr. 2509 960 8.7 Poss. Gas Hydr. 3031 1,120 8.8 Poss. Gas Hydr. 3490 1,255 8.8 Yes - Heavy Oil 3546 1,270 8.8 Yes - Heavy Oil 4123 1,420 8.7 Yes - Heavy Oil 4672 1,600 8.8 Yes - Heavy Oil 5379 1,820 8.8 Yes - Heavy Oil 5444 1,825 8.8 No - Wtr 5578 1,830 8.6 No - Wtr 5710 1,845 8.5 No - Wtr 5793 5850 1,890 8.6 No - Wtr 5940 6151 1,970 8.7 Yes 6226 2,000 8.7 Yes 6494 2,060 8.8 Yes 6734 2,110 8.9 Yes 7051 2,140 8.9 Yes 13,632 2,168 8.9 Yes cr. :;- ./ 48" 20" X 34" 215.5# A53 Welded 80' 29' I 29' 109'/109' 13-%" 10-%" 45.5# L-80 BTC 3,160' 29' I 29' 3,189' I 2,639' 9-%" 7-%" 29.7# L-80 BTC-M 7,062' 29' 129' 7,091' 14,686' 6-%" OBd 4- W' slotted 12.6# L-80 IBT 6,541' 7,091' 14,686' 13,632' 14,763' 6-%" OBb 4-%" slotted 12.6# L-80 IBT 5,668' 6,513' 14,574' 13,536' I 4,657' 6-%" OBa 4-%" slotted 12.6# L-80 IBT 5,668' 6,341' I 4,521' 13,494' 14,636' 6-%" OA 4- W' slotted 12.6# L-80 IBT 3,729' 6,170' I 4,456' 9,668' I 4,444' Tubing 4-%" 12.6# L-80 IBT-M 6,121' 29' I 29' 6,150' I 4,454' Cement Calculations Casing Size 10-% -in 45.5-lb/ft L-80 BTC surface casing Basis 250% excess in permafrost. 30% excess below permafrost. Top of tail cement 800' MD above shoe Total Cement Vol: Wash 20-bbl CW Spacer Spacer 70-bbI1~' gal MudPush spa~ Lead 468-bbl'.1. sx 10.7-lb/gal ASL 4.2 ft;j/S.....x (cemen . surface) /'J Tail 75-bbl, 6 -sx 15.8-lb/gal Premium G '\!::Vft;j/sx :w,,,,,,,,":,,",,,",,,.:l!~f~.!.........~.!!.~.:~.:.~~~.:!!.~.~....w.........,..................@..:::7"........"'."..,."..""'.'·,...ww,.··".'....~_.··m@··_.""'.··:.:..·.". Temp I BHST '" 55°F from SOR, BHCT 60°F estimated by Dowell In the event that cement is not circulated to surface during the initial surface casing cement job, notify the AOGCC of the upcoming remedial cement work for possible witness of cement to surface. 4 Final Permit 3/4/04 · Gre.rudhoe Bay L-201 ML Permit Casing Size 17-% -in 29.7-lb/ft L-80 BTC-M intermediate casing Basis Top of tail cement 700-ft MD above top of Schrader Ma-sand. 30% excess over gauge. Total Cement Vol: Wash 25-bbl Water Spacer 45-bbI10~gal MudPush Spacer ~>~..) Tail 124 bbJ(57ß1sx 15.8-lb/gal Premium . 1.2i$/sx .._.".~~.e...~~!.~~~Z!:!!'~'m~,t.!~f,~.~,:..,....2!.:,~.2¡"~'¡'''"@)''''"'@'~'''''..m.._._~w''''''''''¡I'. Temp I BHST "" 120°F from SOR, BHCT 90°F estimated by Halliburton 10-%" Casing Centralizer Placement a) Run (25) 9-%" Bow-spring centralizers attached over the collar of each joint of casing from the casing shoe up to 2,189' MD (1,00' MD above the shoe). b) This centralizer program is subject to change pending actual hole conditions. 7-%" Casing Space Out a) Space 7-%" casing out with pups and longlshort joints as required to place the top of a long full joint - 5- 15' above the top of the OBb, OBa and OA sands to allow for the window to be milled just below the top of each sand and in the middle of a full joint of casing. These KOP's may be altered to enhance reservoir contact depending on the angle of intersection of each zone. b) Place 1 RA tag above each window exit. RA tags to be spaced out -40 - 80' above window depth except on the OBd lateral. It will need to be placed 120' above the casing shoe. c) Emergency 7-%" casing slips can be used instead of the 7-%" mandrel hanger if required for space out. 7-%" String Centralizer Placement a) Centralizer size: 7-%" X 9-%" (this is different then the norm of 1J¡" under gauge hole) b) Do not run centralizers on the window joints spaced at the top of each sand. c) Place 2 rigid straight blade centralizers back to back at the very bottom of the shoe joint. Do not run any centralizers on the next two full joints. d) With the exception stated above, alternate 1 rigid straight vane cenralizer floating across a full joint and 2 rigid straight vane centralizers, one floating on the upper half of the joint and one floating on the lower half of the joint separated by a stop collar up to ±5,830' MD (320' MD above the top OA sand). Then continue with 1 rigid straight vane centralizer per joint floating to 4,600' MD (780' MD above Ma sand). Zonal isolation with cement is required between the OA and the Nb sands due to the presence of water in the Nb sand. The centralizer program is subject to change pending modeling and hole conditions. 4 %" Solid Liner Centralizer Placement a) Run one straight blade rigid centralizer per joint, floating between the collars. If any differential sticking is noticed while drilling, it may be necessary to put another centralizer per joint separated by a stop collar. Do not put any centralization on the first two joints above the bent joint. Survey and Logging Program 13-%" Hole Section: Open Hole Drilling: Cased hole: 9-%" Hole Section: Open Hole Drilling: Open Hole: Cased Hole: 6-%" Hole Section: Open Hole Drilling: Cased Hole: Surface Gyro if needed (have discussion with ODE on photo or E-line Gyro) MWD/GR ./ None Surveys will need to be (FR + MS corrected real time MWD I GR I Res I Den I Neu I PWD (Den Neu recorded only) None USIT Bond Log (only as contingency if poor cement job) Surveys will need to be IFR + MS corrected real time MWD I GR I Res I Azimuthal Den I Neu (DenlNeu recorded only) I AIM I PWD None 0/ v 5 Final Permit 3/4/04 · Gr. Prudhoe Bay L-201 ML Permit Drillina Hazards and Continaencies POST THIS NOTICE IN THE DOGHOUSE I. Well Control A. The Schrader in this fault block is expected to be underpressured based on the MDT samples. a. OA: 1,970 psi @ 4,370' TVDss (8.70 ppg EMW). Based on L-120 MDT's b. OBa: 2,000 psi @ 4,440' TVDss (8.70 ppg EMW). Based on L-120 MDT's c. OBb: 2,060 psi @ 4,490' TVDss (8.80 ppg EMW). Based on L-120 MDT's d. OBd: 2,140 psi @ 4,600' TVDss (8.90 ppg EMW). Based on L-120 MDT's II. Hydrates and Shallow gas........... A. Gas hydrates are present below L-pad, but have not been a significant issue thus far during L-Pad drilling. If hydrates are encountered follow the recommended practice and apply good drilling operational practices. III. Lost Circulation/Breathing A. Lost circulation is unlikely within the Schrader interval. B. We do not expect breathing on this well as we are above the more prevalent breathing shale's i.e. Seabee. IV. Kick Tolerance/Integrity Testing A. The 10-%" casing will be cemented to surface. S. The 7-%" casing will be cemented with 15.81b/gal tail cement to 700' MD above the Ma sand -4,680' MD. C. The Kick Tolerance for the surface casing is 52.7 bbls with 9.2 ppg mud, 11.4 ppg LOT, and an 8.9 ppg pore pressure (most likely 8.9 ppg based on recent MDT's within the block). If the LOT is less then 11.4 ppg EMW, then the kick tolerance will be < 50 bbls. D. The Kick Tolerance for the production hole laterals is infinite with 9.2 ppg mud, 12.0 ppg FIT, and an 8.9 ppg pore pressure. If the FIT is less then 12.0 ppg EMW notify the ODE to have conversation on how to deal with potential ECD concerns around the casing exit points. E. Integrity Testing V. 10-%-in Window 7 -%-in Shoe 7-% -in Window 7-% -in Window 7-% -in Window 20-ft min new formation below shoe 20-ft min new formation below shoe 20-ft minimum from top window 20-ft minimum from top window 20-ft minimum from top window LOT FIT FIT FIT FIT 11.4 minimum 12.0 minimum 12.0 minimum 12.0 minimum 12.0 minimum Stuck Pipe A. We do not expect stuck pipe. B. There could be slight differential sticking across the reservoir while running the slotted liners. Keep the liners moving as much as possible and run one centralizer per joint to help with standoff. VI. Hydrogen Sulfide ,/ A. L-Pad iS1!Q! designated as an H2S site, however Standard Operating Procedures for H2S precautions should be followed at all times. Recently 10 ppm of H2S has been measured at L-Pad from all wells tested as recently as January 2003 with hand held H2S meters. This is as a result of H2S being transmitted by shared gas Jjft gas and not produced from L-Pad. There has been no seawater injection at L-Pad to date. VII. Faults There are four visible faults to cross while drilling the well. It is possible to encounter sub-seismic faults along the proposed well path. In the production hole sections, if a fault throws us out of section steer up as fast as possible to determine where we are within the section. This will make it easy to lowside OH sidetrack to get back on course. Fault #1 : Fault #2 SV6 UG1 1,090' MD 5,190' MD 1,000' TVDss 3,840' TVDss 80' West throw 40' Southwest throw CONSULT THE L PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION 6 Final Permit 3/4/04 · Gr. Prudhoe Bay L-201 ML Permit Drill and Complete Procedure Summary Pre-Rig Work: 1. A 34" x 20" insulated conductor has already been set and surveyed. Weld an FMC landing ring for the FMC Gen 5 Wellhead on the conductor. 2. If necessary, level the pad and prepare location for rig move. Prepare neighboring wells for the rig move and production simops. DrillinQ Riq Operations: ./ 1. MIRU Nabors 9ES Nipple up diverter spool and riser. Function test diverter. PU 4,200' of 5" DP as required and stand back in derrick (this will enable both holes to be drilled without changing the DP handling equipment in open hole). / 2. MU 13- Y2" drilling assembly with MWD/GR and directionally drill surface hole to approximately 3,189' MD 12,639' TVD. The actual surface hole TO will be +1-100' TVD below the top of the SV1 sand. 3. Run and cement the 10-%", 45.5# L-80 surface casing back to surface. Will use TAM collar as contingency only....-- NO drilling spool and riser and NU casing I tubing head. NU BOPE and test to 3,500 psi. ./ 4. MU 9-%" directional drilling assembly with MWD/GR/Res/Den/Neu/PWD and a Weatherford Drill-Mill at ±800' fr~ the bit in the HWDP section and RIH PU 4" DP to float collar. Test the 10-%" casing to 3,500 psi for 30 minutes. 5. Drill out shoe track. Circulate and condition mud. Displace well to new LSND drilling fluid. Drill 20' of new formation below rathole and perform a LOT. Directionally drill ahead to TO (Topset the OBd) as per directional profile to 7,091/ MD 14,686' TVD. 6. Make short trip as needed, work tight spots as seen. Circulate and condition mud at TD. Make sure hole is clean prior to POOH. POOH laying down the 5" DP and standing back the 4" DP, LD drilling BHA. Retrieve bowl protector. 7. MU and run 7-%" 29.7# L-80 BTC-M long string casing to TD. Cement in one sta9ßto 700' MD above the Schrader Ma sand. Bump plug with seawater. Land casing on mandrel hanger. /' 8. Clean pits for displacement. Freeze protect 7-%" x 10-%" annulus with dead crude to 2,200' TVD. 9. PU 6-%" Powerdrive RSS or conventional assembly with MW DIG R/Resl Azimuthal Den INe~D and RIH to the float collar picking up 4" DP on the way. Test the 7-%" casing to 3,500 psi for 30 minutes. 10. Displace well over to new Versapro MOBM. Drill out shoe track, circulate and condition mud. Drill 20' of new formation below rathole and perform an FIT to 12.0 ppg EMW. Directionally drill ahead to TO geosteering throughJþe' OBd to TD at 13,632' MD 14,763' TVD (prognosed). Perform wiper trip, circulate and condition mud. 11. POOH to near OBb window depth, log into top OBb and OBb RA marker with GR, log across the OBa and OA windows as well. POH LD drilling assembly. 12. MU and run 4-Y2" 12.6# L-80 BTC-M slotted liner with hanger and liner top packer to TD. Position liner top packer 100/ below OBb window. 13. PU the 7-%" whipstock assembly. Set the whipsock on the OBd liner top packer such that the top of the window is near the top of the OBb sand (planned window exit 6,501' MD). Orient whipstock to highside. Shear off Whipstock & mill window. Perform FIT to 12 ppg EMW. POOH 14. RIH with 6-%" drilling assembly (with MWD I GR I Res I Azimuthal Den recorded I Neu recorded I AIM) to whipstock. / Directionally drill to 6-%" TD. Planned TD is 13,536' MD. Circulate and condition mud and perform wiper trip. POOH. 15. Pull whipstock #1. Run and set 4- W' slotted liner and hook hanger, POOH and LD liner running string. Run Bake/, Hook Hanger Lateral Entry Module #1 with ZXP liner top packer, circulate and condition mud, POOH 16. PU the 7-%" whipstock assembly. Set the whipsock on the OBb liner top packer such that the top of the window is /"" near the top of the OBa sand (planned window exit 6,329' MD). Orient whipstock to highside. Shear off of Whipstock and mill window. Perform FIT to 12 ppg EMW. POOH 17. RIH with 6-%" drilling assembly (with MWD I GR I Res I Azimuthal Den recorded I Neu recorded I AIM) to whipstock. Directionally drill to 6-%" TD. Planned TD is 13,494' MD. Circulate and condition mud and perform wiper trip. POOH. 18. Pull whipstock #2. Run 4-Y2" slotted liner and hook hanger, POOH and LD liner running string. Run Baker Hook / Hanger Lateral Entry Module #2 with ZXP liner top packer. Circulate and condition mud, POOH and LD running tools. 19. PU the 7-%" whipstock assembly. Set the whipsock on the OBa liner top packer such that the top of the window is near the top of the OA sand (planned window exit 6,158' MD). Orient whipstock to highs ide. Shear off of Whipstock and mill window. Perform FIT to 12 ppg EMW. POOH 20. RIH with 6-%" drilling assembly (with MWD I GR I Res I Azimuthal Den recorded / Neu recorded I AIM) to whipstock. Directionally drill to 6-~A" TD. Planned TD is 9,668' MD. Circulate and condition mud and perform wiper trip. POOH. .1. Pull whipstock #i..3RJ'ñ'~2" slotted liner and hook hanger, POOH and LD liner running string. Run Baker Hook Hanger Lateral Ëntry Module #2 with ZXP liner top packer. Clean pits for displacement. Displace over to 9.3 ppg KCL brine. POOH. 7 Final Permit 3/4/04 · Gr. Prudhoe Bay L-201 ML Permit 22. MU 4-}2" 12.6# BTM-M, L-80 completion assembly and RIH. See completion schematic for details. Land tubing /" hanger and run in lockdown screws. Reverse in brine with Corexit to protect the annulus. 23. Drop RHC ball and rod and set packer as per Baker recommendation and test tubing to 3,500 psi and annulus to 3,500 psi. Shear DCK-1 valve. 24. Install two-way check and test to 1,000 psi. Nipple down the BOPE. Nipple up and test the tree to 5,000 psi. 25. Pull two-way check. Freeze protect the well to 2,200' TVD. Install VR plug in 7-%" casing annulus valves. 26. Install BPV. Secure the well and rig down I move off Nabors-9ES. 8 Final Permit 3/4/04 . POST RIG - COMPLETION L-201, L 1, L2, & L3 . - TREE: FMC 4-1/16" 5M WELLHEAD: FMC Gen 5 System 11", 5M csg.head wI?" mandrel hanger & packoff 11" x 11", 5M, tbg spool wI 11" x 4-1/2" tubing hanger with control line ports 11" X 4-1/16" Adaptor Flange 20" X 34" 215.5 Ib/tt, A53 ERW Insulated 109' I Orig KB elev (N-9ES) = 28.5' I . X-Nipple (3.813" ID) 12,200' TVD I Junction Specifications: Junction ID through LEM Module without diverter: 3.65" 4-1/2" x 1" KBG-2 GLM's .....10-3/4",45.5# L-80 BTC Csg @ 3,197' MD Phoenix Pressure Gauge with control lines to surface -5/8" X 5-1/2" Baker PRM Packer 4-1/2", 12.6 Iblft, L-80, BTC-M Coupling OD: 5.2" DriftllD: 3.833"/3.958" 4.5" Baker sliding sleeve with 3.813" ID 4.5" WLEG 1 6,128' MD I 9.2 PPG Versapro MOBM below Completion 6-3/4" OA Lateral 16,158'-9,668' I 7-5/8",29.7#, L-80, BTC-M Casing Drift: 6.75" Casing ID: 6.875" 6-3/4" OBa Lateral 16,329'-13,494'1 Baker Hughes Hookwall Hanger @ 6,148' MD Window in 7-5/8" casing@ 6,158' MD Well Inclination @ Window = 66° Baker Hughes Hookwall Hanger @ 6,319' MD Window in 7-5/8" casing@ 6,329' MD Well Inclination @ Window = 70° Baker Hughes Hookwall Hanger @ 6,491' MD Window in 7-5/8" casing@ 6,501' MD Well'nclination @ Window = 74° 6-3/4" OBb Lateral6,501 '-13,536'1 7-5/8" Casing Shoe @ 7,091' MD '4 6-3/4"OBdLateral 17,091'-13,6321---- DATE REV. BY COMMENTS 31412004 MIK TRIOLO Level 3 Multi-Lateral, 4-1/2" GL Completion ORION WELL: L-201 ML API NO: 50-029-xxxxx-OO 50-029-xxxxx-60 50-029-xxxxx-61 50-029-xxxxx-62 II ii) ~..... .". // ,0........... I -~-- I . PLANT ) 15"00'00' GRID L-111i. L-114. L-SD . L-121 . L-110. L-SI . L-116 . L-109 . L-SL . L-01 . L-107 . L-108i. L-105i. L-106 . L-104 . S-W . L-102 . ~ :1 ~'¡¡I9.~ . i /,,;' L~~:\\ ~:~ P:~~E~'\ , ~"". T12~' AREA T11N w ;r L-PAD /' . N-L (NWE-1) 2 · N-A (NWE-2) · L-113 · L-112i · L-02 · L-122 VICINITY MAP N.T.S. LEGEND -+ AS-BUILT CONDUCTOR . EXISTING CONDUCTOR · L-115i · L-117 · L-118 I~ · L-103i L - 201 t L-119i L-21Oi L-120 ~SI<!Q~\'\SXXI SURVEYOR'S CERTIFICATE I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS PLAT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF DECEMBER 18, 2003. .J NOTES 1. DATE OF SURVEY: DECEMBER 18, 2003. 2. REFERENCE FIELD BOOK: W003-14 PAGES 37-38. 3. ALASKA STATE PLANE COORDINATES ARE ZONE 4, NAD 27. GEODETIC POSITIONS ARE NAD 27. 4. BASIS OF HORIZONTAL LOCATION IS L-PAD OPERATOR MONUMENTATlON. 5. BASIS OF ELEVATION IS L-PAD OPERATOR MONUMENTS. ELEVATIONS ARE BP MSL DATUM. 6. MEAN PAD SCALE FACTOR IS 0.999907827. LOCATED WITHIN PROTRACTED SEC. 34, T. 12 N., R. 11 E., UMIAT MERIDIAN, ALASKA WELL A.S.P. PLANT GEODETIC GEODETIC CELLAR SECTION NO. /- ~OORDINATES C~ORDINATES POSI:m,N(DMS)" POSITION(D.DD), BOX ELEV. OFF~ETS L-201 y- 5,978,320.84 N- 10,000.09 702102.654 70.3507372 502' 2,598 FSL ¡/ /X= 583,325.34 E= 5,340.15 -149'19'24.511" -149.3234753' . 3,588' FEL v L-21Oi Y= 5,978,328.65 N= 10,000.14 70·21'02.727" 70.3507575· 50.8' 2,605' FSL X= 583,354.28 E= 5,370.13 -149·19'23.663" -149.3232397' 3,559' FEL o 12/19/03 ISSUED FOR INFORMATION NO. DA 1E REVlSlOK ~œO~' DRAWf\J; ObP JACOBS CHECKED: O'HANLEY DATE; 12/19/03 DRAWING: GPB WOA L -P AD SHEET: FRB03 WOL 02-00 ~ aJgsgs[lJ[k;o JOB NO: SCALE: AS-BUlL T CONDUCTORS EriCINEERSANDlAI'IDSURVEY<RS 1 OF 1 JJ LOH 801'«ST flR[W(£tI LANE 1"= 130' WELLS L-201 & L-21Oi BY CHK AHCttORACE. IolASKA 99503 L-201 (P5b) Proposal Schlumberger Report Date: Janual)' 29, 2004 Survey I DLS Computation Method: Minimum Curvature / Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 10.000' Field: Prudhoe Bay Unit - WOA ~04 Vertical Section Origin: N 0.000 It, E 0.000 ft Structure I Slot: L-PAD /N·U I TVD Reference Datum: RotaI)' Table Weli: Plan L-201 (N-U) APpro 03/0 TVD Reference Elevation: 78.70 ft relative to MSL Borehole: Plan L-201 OBd Sea Bed I Ground Level Elevation: 50.20 ft relative to MSL UWl/API#: 50029 Magnetic Declination: 25.027' Survey Namel Date: L-201 (P5b) OBd / January 29, 2004 Total Field Strength: 57559.384 nT Torti AHD I 0011 ERD ratio: 257.546'/17225.79 ftl7.104/3.617 Magnetic Dip: 80.822' Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Declination Date: 20-Mar·04 Location LaULong: N 70.35073717, W 149.32347531 Magnetic Declination Model: BGGM 2003 . Location Grid N/E Y/X: N 5978320.840 ftUS, E 583325.340 ftUS North Relerence: True North Grid Convergence Angle: -+{).63713312' Total Corr Mag North -> True North: +25.027' Grid Scale Factor: 0.99990789 Local Coordinates Referenced To: Weli Head I Comments Measured , Inclination I Azimuth I TVD , Sub-Sea TVD I Vertical , Along HOle, NS EW , DLS I Bulid Rate' Walk Rate , Tool Face , Northing Easting Lltltude LongRude Depth Section Departure (R) (dog ) (deg) (R) (ft) (ft) (ft) (ft) (ft) (dog/100ft) (dog/100ft) (dog/100ft) (dog ) (ftUS) (ftUS) RTE 0.00 0.00 0.00 0.00 -78.70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O.OOM 5978320.84 583325.34 N 70.35073717 W 149.32347531 '-KOP/Bld 1.5/100 300.00 0.00 0.00 300.00 221.30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 o.oOM 5978320.84 583325.34 N 70.35073717 W 149.32347531 Bid 2.5/100 400.00 1.50 0.00 399.99 321.29 1.29 1.31 1.31 0.00 1.50 1.50 0.00 O.OOM 5978322.15 583325.33 N 70.35074074 W 149.32347531 500.00 4.00 0.00 499.87 421.17 6.01 6.11 6.11 0.00 2.50 2.50 0.00 O.OOM 5978326.95 583325.27 N 70.35075385 W 149.32347531 Cry 2.5/100 600.00 6.50 0.00 599.44 520.74 15.02 15.26 15.26 0.00 2.50 2.50 0.00 23.88G 5978336.09 583325.17 N 70.35077885 W 149.32347531 700.00 8.84 6.60 698.54 619.84 28.27 28.59 28.55 0.88 2.50 2.34 6.60 17.34G 5978349.40 583325.91 N 70.35081518 W 149.32346814 800.00 11.25 10.42 797.00 718.30 45.71 46.03 45.79 3.53 2.50 2.41 3.82 13.58G 5978366.66 583328.36 N 70.35086226 W 149.32344665 900.00 13.70 12.90 894.63 815.93 67.29 67.63 66.93 7.94 2.50 2.44 2.48 11.16G 5978387.85 583332.53 N 70.35092002 W 149.32341087 SV6 966.18 15.32 14.11 958.70 880.00 83.84 84.21 83.05 11.82 2.50 2.46 1.83 9.99G 5978404.01 583336.23 N 70.35098406 W 149.32337936 1000.00 16.16 14.63 991.25 912.55 92.99 93.39 91.94 14.10 2.50 2.46 1.56 9.48G 5978412.92 583338.41 N 70.35098834 W 149.32336087 1100.00 18.63 15.92 1086.67 1007.97 122.75 123.27 120.76 22.00 2.50 2.47 1.29 8.25G 5978441.83 583345.99 N 70.35106708 W 149.32329675 1200.00 21.10 16.92 1180.71 1102.01 156.51 157.25 153.35 31.62 2.50 2.48 1.00 7.31G 5978474.52 583355.25 N 70S5115611 W 149.32321863 1300.00 23.59 17.71 1273.20 1194.50 194.21 195.27 189.64 42.95 2.50 2.48 0.80 6.58G 5978510.93 583366.17 N 70. 5125524 W 149.32312666 1400.00 26.07 18.37 1363.95 1285.25 235.79 237.25 229.56 55.96 2.50 2.49 0.65 5.99G 5978550.98 583378.74 N 70.35136430 W 149.32302101 1500.00 28.56 18.91 1452.79 1374.09 281.15 283.14 273.03 7D.63 2.50 2.49 0.55 5.50G 5978594.61 583392.93 N 70.35148306 W 149.32290188 . 1600.00 31.05 19.38 1539.56 1460.86 330.21 332.84 319.98 86.94 2.50 2.49 0.46 5.10G 5978641.74 583408.71 N 70.35161132 W 149.32276951 SV5 1616.55 31.46 19.45 1553.70 1475.00 338.68 341.42 328.08 89.79 2.50 2.49 0.43 5.04G 5978649.86 583411.47 N 70.35163344 W 149.32274635 1700.00 33.54 19.78 1624.08 1545.38 382.89 386.26 370.31 104.84 2.50 2.49 0.40 4.76G 5978692.26 583426.05 N 70.35174882 W 149.32262413 SV4 1766.17 35.19 20.02 1678. 70 1600.00 419.68 423.60 405.43 117.56 2.50 2.49 0.36 4.56G 5978727.51 583438.37 N 70.35184475 W 149.32252093 1800.00 36.03 20.13 1706.21 1627.51 439.07 443.30 423.93 124.32 2.50 2.49 0.34 4.47G 5978746.08 583444.92 N 70.35189530 W 149.32246604 Base Perm 1865.60 37.67 20.34 1758.70 1680.00 477.79 482.64 460.84 137.92 2.50 2.49 0.32 4.30G 5978783.14 583458. 12 N 70.35199613 W 149.32235556 1900.00 38.52 20.44 1785.77 1707.07 498.66 503.86 480.73 145.32 2.50 2.49 0.30 4.22G 5978803.11 583465.29 N 70.35205048 W 149.32229552 2000.00 41.02 20.72 1862.63 1783.93 561.54 567.83 540.61 167.81 2.50 2.49 0.28 4.00G 5978863.23 583487.11 N 70.35221406 W 149.32211290 2100.00 43.51 20.98 1936.63 1857.93 627.59 635.08 603.46 191.75 2.50 2.49 0.25 3.82G 5978926.33 583510.35 N 70.35238575 W 149.32191854 2200.00 46.01 21.21 2007.63 1928.93 696.68 705.48 669.14 217.09 2.50 2.49 0.23 3.65G 5978992.29 583534.96 N 70.35256520 W 149.32171279 SV3 2245.20 47.13 21.31 2038.70 1960.00 728.87 738.31 699.73 228.99 2.50 2.50 0.22 3.59G 5979023.01 583546.52 N 70.35264876 W 149.32161617 2300.00 48.50 21.42 2075.50 1996.80 768.68 778.91 737.55 243.78 2.50 2.50 0.21 3.51G 5979060.99 583560.89 N 70.35275208 W 149.32149605 End Cry 2393.19 50.83 21.60 2135.81 2057.11 838.28 849.94 803.63 269.83 2.50 2.50 0.20 O.OOG 5979127.35 583586.20 N 70.35293260 W 149.32128455 SV2 2508.58 50.83 21.60 2208.70 2130.00 925.90 939.40 886.80 302.77 0.00 0.00 0.00 O.OOG 5979210.87 583618.20 N 70.35315980 W 149.32101711 SVI 3031.00 50.83 21.60 2538.70 2460.00 1322.62 1344.40 1263.35 451.89 0.00 0.00 0.00 O.OOG 5979589.01 583763.11 N 70.35418848 W 149.31980621 10-3/4" CS9 PI 3189.31 50.83 21.60 2638.70 2560.00 1442.84 1467.12 1377.45 497.08 0.00 0.00 0.00 O.OOG 5979703.60 583807.03 N 70.35450020 W 149.31943924 UG4 3490. 10 50.83 21.60 2828.70 2750.00 1671.26 1700.31 1594.25 582.94 0.00 0.00 0.00 O.OOG 5979921.33 583890.46 N 70.35509246 W 149.31874197 UG4A 3545.51 50.83 21.60 2863.70 2785.00 1713.34 1743.26 1634.19 598.75 0.00 0.00 0.00 O.OOG 5979961.43 583905.83 N 70.35520156 W 149.31861353 UG3 4123.34 50.83 21.60 3228.70 3150.00 2152.13 2191.22 2050.68 763.69 0.00 0.00 0.00 O.OOG 5980379.69 584066. 11 N 70.35633932 W 149.31727391 Well Design Ver 3.1RT-SP3.03-HF2.03 Bld( d031rt-546) N-UIPlan L-201 (N-U)IPlan L-201 OBd1L-201 (P5b) OBd Generated 3/2/2004 3:12 PM Page 1 of 3 I Comments Measured I Inclination , Azimuth I TVD , Sub·Sea TVD I Vertical I Along HOle' NS EW , DlS I Build Rate , Walk Rate , Tool Face' Northing Eastlng latitude longhude Depth Section Departure (ft) (dog ) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (dog/100ft) (dog/100ft) (dog/100ft) (dog ) (ftUS) (ftUS) Cry 4/100 4436.99 50.83 21.60 3426.82 3348.12 2390.32 2434.37 2276.74 853.22 0.00 0.00 0.00 104.78G 5980606.72 584153.11 N 70.35695689 W 149.31654671 4500.00 50.23 24.78 3466.89 3388.19 2437.66 2483.01 2321.45 872.36 4.00 -0.95 5.03 102.76G 5980651.63 584171.75 N 70.35707901 W 149.31639120 4600.00 49.46 29.91 3531.40 3452.70 2510.58 2559.41 2389.30 9D7.43 4.00 -0.77 5.14 99.45G 5980719.86 584206.06 N 70.35726436 W 149.31610637 UGI 4672.44 49.04 33.70 3578.70 3500.00 2561.51 2614.28 2435.92 936.33 4.00 -0.57 5.23 96.97G 5980766. 79 584234.44 N 70.35739172 W 149.31587158 4700.00 48.92 35.15 3598.79 3518.09 2580.44 2635.07 2453.08 948.09 4.00 -0.45 5.27 96.02G 5980784.07 584246.01 N 70.35743858 W 149.31577611 4800.00 48.62 40.46 3662.73 3584.03 2646.92 2710.25 2512.46 994.15 4.00 -0.30 5.30 92.52G 5980843.96 584291.40 N 70.35760080 W 149.31540201 4900.00 48.57 45.79 3728.90 3650.20 2709.70 2785.23 2567.17 1045.38 4.00 -0.05 5.33 88.99G 5980899.23 584342.01 N 70.35775023 W 149.31498589 5000.00 48.76 51.11 3794.97 3716.27 2768.45 2860.29 2616.93 1101.54 4.00 0.19 5.32 85.48G 5980949.61 584397.61 N 70.35788616 W 149.31452980 5100.00 49.19 56.38 3860.64 3781.94 2822.91 2935.71 2661.51 1162.34 4.00 0.44 5.27 82.02G 5980994.86 584457.91 N 70.35800791 W 149.31403594 5200.00 49.87 61.57 3925.57 3846.87 2872.80 3011.76 2700.68 1227.50 4.00 0.67 5.18 78.65G 5981034.75 584522.62 N 70.35811489 W 149.31350673 5300.00 50.77 66.63 3989.44 3910.74 2917.88 3088.70 2734.25 1296.70 4.00 0.90 5.07 75.41G 5981069.09 584591.43 N 70.35820659 W 149.31294474 Ma 5378.58 51.62 70.51 4038.70 3960.00 2949.79 3149.92 2756.60 1353.68 4.00 1.09 4.94 72.98G 5981092.07 584648.16 N 70.35826762 W 149.31248193 . 5400.00 51.88 71.55 4051.96 3973.26 2957.94 3166.75 2762.07 1369.59 4.00 1.19 4.86 72.34G 5981097.71 584684.01 N 70.35828255 W 149.31235272 Mbl 5443.57 52.42 73.65 4078.70 4000.00 2973.77 3201.15 2772.36 1402.42 4.00 1.26 4.81 71.05G 5981108.36 584696. 72 N 70.35831063 W 149.31208609 5500.00 53.19 76.32 4112.81 4034.11 2992.77 3246.10 2784.00 1445.83 4.00 1.35 4.73 69.44G 5981120.48 584739.99 N 70.35834240 W 149.31173354 Mb2 5577.60 54.33 79.90 4158.70 4080.00 3016.09 3308.68 2796.88 1507.06 4.00 1.47 4.61 67.32G 5981134.04 584801.07 N 70.35837756 W 149.31123625 5600.00 54.68 80.91 4171.70 4093.00 3022.20 3326.91 2799.92 1525.04 4.00 1.56 4.52 66.73G 5981137.28 584819.01 N 70.35838585 W 149.31109023 5700.00 56.34 85.32 4228.34 4149.84 3046.10 3409.32 2809.76 1606.84 4.00 1.66 4.42 64.23G 5981148.03 584900.69 N 70.35841270 W 149.31042593 Me 5709.68 56.51 85.74 4233.70 4155.00 3048. 11 3417.39 2810.39 1614.88 4.00 1.75 4.32 64.00G 5981148.75 584908.72 N 70.35841441 W 149.31036060 Na 5792.89 58.02 89.27 4278.70 4200.00 3063.23 3487.37 2813.42 1684. 79 4.00 1.81 4.24 62.09G 5981152.55 584978.58 N 70.35842264 W 149.30979289 5800.00 58.15 89.56 4282.46 4203.76 3084.34 3493.41 2813.48 1690.83 4.00 1.88 4.16 61.94G 5981152.68 584984.62 N 70.35842280 W 149.30974386 Nb 5850.41 59.12 91.64 4308.70 4230.00 3071.37 3536.45 2813.02 1733.87 4.00 1.92 4.11 60.86G 5981152. 70 585027.66 N 70.35842153 W 149.30939432 5900.00 60.10 93.64 4333.79 4255.09 3076.85 3579.23 2811.05 1776.59 4.00 1.98 4.03 59.85G 5981151.21 585070.40 N 70.35841612 W 149.30904735 Ne 5940.45 60.92 95.24 4353.70 4275.00 3080.26 3614.44 2808.32 1811.70 4.00 2.03 3.96 59.06G 5981148.87 585105.53 N 70.35840865 W 149.30876227 6000.00 62.17 97.55 4382.07 4303.37 3083.54 3666.79 2802.49 1863.72 4.00 2.09 3.88 57.96G 5981143.61 585157.61 N 70.35839267 W 149.30833981 6100.00 64.34 101.31 4427.09 4348.39 3084.41 3756.08 2787.84 1951.78 4.00 2.17 3.76 56.26G 5981129.94 585245.82 N 70.35835258 W 149.30762467 OA 6150.97 65.48 103.17 4448. 70 4370.00 3082.60 3802.24 2778.05 1996.89 4.00 2.24 3.66 55.47G 5981120.66 585291.03 N 70.35832581 W 149.30725838 6200.00 66.61 104.93 4468.61 4389.91 3079.43 3847.04 2767.17 2040.35 4.00 2.29 3.59 54.76G 5981110.26 585334.60 N 70.35829604 W 149.30690543 OBa 6225.72 67.20 105.84 4478.70 4400.00 3077.21 3870.71 2760.89 2063. 16 4.00 2.32 3.54 54.40G 5981104.24 585357.48 N 70.35827887 W 149.30672017 6300.00 68.95 108.43 4506.43 4427.73 3068.64 3939.61 2740.58 2129.00 4.00 2.36 3.48 53.44G 5981084.66 585423.53 N 70.35822333 W 149.30618558 6400.00 71.37 111.82 4540.38 4461.68 3052.08 4033.66 2708.19 2217.29 4.00 2.42 3.39 52.28G 5981053.27 585512.17 N 70.35813480 W 149.30546865 OBb 6494.35 73.70 114.93 4568.70 4490.00 3031.24 4123.66 2672.48 2299.88 4.00 2.47 3.30 51.35G 5981018.47 585595. 15 N 70.35803716 W 149.30479800 . 6500.00 73.84 115.12 4570.28 4491.58 3029.84 4129.08 2670.18 2304.79 4.00 2.50 3.25 51.30G 5981016.23 585600.08 N 70.35803089 W 149.30475812 6600.00 76.37 118.33 4595.99 4517.29 3002.03 4225.71 2626.72 2391.08 4.00 2.52 3.21 50.4 7G 5980973.74 585686.84 N 70.35791209 W 149.30405745 6700.00 78.93 121.47 4617.38 4538.68 2968.77 4323.39 2578.03 2475.74 4.00 2.56 3.14 49.80G 5980926.00 585772.03 N 70.35777899 W 149.30337006 OBe 6734.29 79.82 122.53 4623.70 4545.00 2956. 15 4357.08 2560.17 2504.32 4.00 2.59 3.10 49.60G 5980908.46 585800.80 N 70.35773017 W 149.30313805 End Cry 6741.27 80.00 122.75 4624.92 4546.22 2953.50 4363.96 2556.46 2510.11 4.00 2.59 3.09 O.OOG 5980904.82 585806.63 N 70.35772004 W 149.30309105 OBd 7050.96 80.00 122.75 4678.70 4600.00 2835.56 4668.94 2391.48 2766.61 0.00 0.00 0.00 O.OOG 5980742.71 586064.93 N 70.35726906 W 149.30100852 L-201 Tgt 1/7-5/8" Csg 7091.27 80.00 122.75 4685.70 4607.00 2820.21 4708.64 2370.00 2800.00 0.00 0.00 0.00 O.OOG 5980721.60 586098.55 N 70.35721035 W 149.30073744 Cry 6/100 7111.27 80.00 122.75 4689.17 4610.47 2812.59 4728.34 2359.34 2816.57 0.00 0.00 0.00 O.OOG 5980711.13 586115.23 N 70.35718123 W 149.30060296 7200.00 85.32 122.75 4700.50 4621.80 2778.57 4816.31 2311.75 2890.55 6.00 6.00 0.00 O.OOG 5980664.37 586189.74 N 70.35705113 W 149.30000228 End Cry 7277.74 89.99 122.75 4703.68 4624.98 2748.54 4893.96 2269.74 2955.86 6.00 6.00 0.00 O.OOG 5980623.09 586255.50 N 70.35693629 W 149.29947208 Cry 6/100 7368.44 89.99 122.75 4703.70 4625.00 2713.45 4984.67 2220.67 3032.14 0.00 0.00 0.00 88.77G 5980574.87 586332.32 N 70.35680214 W 149.29885279 L-201 OBd Tgt 2 7377.54 90.00 123.30 4703.70 4625.00 2709.90 4994.10 2215.71 3039.77 6.00 0.13 6.00 9.70G 5980570.00 586340.00 N 70.35678859 W 149.29879086 7400.00 91.33 123.53 4703.44 4624.74 2700.97 5016.55 2203.34 3058.51 6.00 5.91 1.01 9.70G 5980557.84 586358.88 N 70.35675478 W 149.29863869 End Cry 7425.86 92.86 123.79 4702.50 4623.80 2690.60 5042.40 2189.02 3080.03 6.00 5.91 1.01 O.OOG 5980543.76 586380.55 N 70.35671563 W 149.29846405 Cry 6/100 7970.33 92.86 123.79 4675.35 4596.65 2471.26 5586.18 1886.60 3531.96 0.00 0.00 0.00 -104.66G 5980246.42 586835.78 N 70.35588891 W 149.29479527 8000.00 92.41 122.06 4673.99 4595.29 2459.71 5615.83 1870.49 3556.84 6.00 -1.52 -5.81 -104.74G 5980230.58 586860.83 N 70.35584486 W 149.29459330 8100.00 90.87 116.26 4671.13 4592.43 2426.91 5715.78 1821.80 3644.09 6.00 -1.54 -5.80 -104.91G 5980182.87 586948.61 N 70.35571173 W 149.29388502 l-201 OBd Tgt 3 8156.27 90.00 113.00 4670.70 4592.00 2412.70 5772.05 1798.35 3695.23 6.00 -1.55 -5.80 -104.86G 5980160.00 587000.00 N 70.35564761 W 149.29346986 8200.00 89.33 110.46 4670.96 4592.26 2403.81 5815.78 1782.16 3735.85 6.00 -1.54 -5.80 -104.85G 5980144.26 587040.79 N 70.35560332 W 149.29314010 WeilDeslgn Ver 3.1 RT -SP3.03-HF2.03 Bld( do31 rt-546 ) N-UIPlan L-201 (N-U)IPlan L-201 OBd1L-201 (P5b) OBd Generated 3/2/2004 3:12 PM Page 2 of 3 I Comments Measured , Ioollnstlon I Azimuth I TVD I Sub-S.. TVD , Vertical , Along HOle' NS ew I DLS I Build Rate , Walk Rete I Tool Face I Northing easUng Latitude LongKude Depth Section Departure (ft) (dog ) (dog) (ft) (ft) (ft) (ft) (ft) (ft) (dog/100ft) (dog/100ft) (dog/100ft) (dog ) (ftUS) (flUS) End Cry 8262.90 88.36 106.81 4672.23 4593.53 2394.37 5878.66 1762.07 3795.43 6.00 -1.53 -5.80 O.OOG 5980124.83 587100.58 N 70.35554834 W 149.29265642 Cry 6/100 8822.49 88.36 106.81 4688.22 4609.52 2327.99 6438.03 1600.26 4330.87 0.00 0.00 0.00 -35.42G 5979969.00 587637.75 N 70.35510550 W 149.28830935 L-201 OBd Tgt 4 8855.98 90.00 105.65 4688.70 4610.00 2324.36 6471.52 1590.90 4363.03 6.00 4.89 -3.48 -34.02G 5979960.00 587670.00 N 70.35507988 W 149.28804830 End Cry 8885.64 91.47 104.65 4688.32 4609.62 2321.70 6501.17 1583.15 4391.65 6.00 4.97 -3.36 O.OOG 5979952.57 587698.70 N 70.35505866 W 149.28781596 Cry 6/100 9635.73 91.47 104.65 4669.02 4590.32 2260.85 7251.01 1393.44 5117.10 0.00 0.00 0.00 178.23G 5979770.96 588426.15 N 70.35453915 W 149.28192645 L-201 OBd Tgt 5 9660.32 90.00 104.70 4668.70 4590.00 2258.85 7275.60 1387.22 5140.89 6.00 -6.00 0.19 174.96G 5979765.00 588450.00 N 70.35452209 W 149.28173338 9700.00 87.63 104.91 4669.52 4590.82 2255.52 7315.27 1377.08 5179.24 6.00 -5.98 0.53 174.96G 5979755.29 588488.46 N 70.35449433 W 149.28142205 End Cry 9735.96 85.48 105.10 4671.68 4592.98 2252.39 7351.16 1367.79 5213.90 6.00 -5.98 0.53 O.OOG 5979746.39 588523.22 N 70.35446888 W 149.28114063 Cry 6/100 9971.19 85.48 105.10 4690.22 4611.52 2231.55 7585.66 1306.70 5440.31 0.00 0.00 0.00 82.68G 5979687.83 588750.27 N 70.35430155 W 149.27930264 10000.00 85.70 106.82 4692.44 4613.74 2228.57 7614.38 1298.80 5467.92 6.00 0.77 5.97 82.55G 5979680.24 588777.97 N 70.35427993 W 149.27907849 10100.00 86.50 112.78 4699.24 4620.54 2211.59 7714.15 1265.02 5561.75 6.00 0.80 5.96 82.14G 5979647.51 588872.16 N 70.35418746 W 149.27831687 10200.00 87.34 118.73 4704.62 4625.92 2184.49 7814.00 1221.65 5651.65 6.00 0.84 5.95 81.82G 5979605.14 588962.52 N 70.35406879 W 149.27758724 . 10300.00 88.21 124.67 4708.51 4629.81 2147.56 7913.93 1169.17 5736.62 6.00 0.87 5.94 81.59G 5979553.61 589048.07 N 70.35392523 W 149.27689760 L-201 OBd Tgt 6 10389.78 89.00 130.00 4710.70 4632.00 2106.36 8003.68 1114.76 5807.96 6.00 0.88 5.94 84.80G 5979500.00 589120.00 N 70.35377643 W 149.27631873 10400.00 89.06 130.61 4710.87 4632.17 2101.21 8013.90 1108.15 5815.75 6.00 0.54 5.98 84.79G 5979493.48 589127.86 N 70.35375836 W 149.27625550 10500.00 89.60 136.59 4712.04 4633.34 2045.90 8113.89 1039.22 5888.13 6.00 0.55 5.98 84.72G 5979425.37 589201.00 N 70.35356991 W 149.27566826 End Cry 10578.63 90.04 141.28 4712.29 4633.59 1996.50 8192.52 979.95 5939.77 6.00 0.55 5.97 O.OOG 5979366.69 589253.29 N 70.35340788 W 149.27524937 Cry 6/100 11438.85 90.04 141.28 4711.70 4633.00 1428.93 9052.74 308.76 6477.81 0.00 0.00 0.00 108.63G 5978701.58 589798.71 N 70.35157303 W 149.27088568 L-201 OBd Tgt 7 11440.90 90.00 141.40 4711.70 4633.00 1427.58 9054.79 307.17 6479.09 6.00 -1.92 5.69 120.10G 5978700.00 589800.00 N 70.35156867 W 149.27087534 11500.00 88.22 144.47 4712.62 4633.92 1387.34 9113.88 260.02 6514.70 6.00 -3.01 5.19 120.06G 5978653.26 589836.13 N 70.35143978 W 149.27058654 End Cry 11544.04 86.90 146.76 4714.49 4635.79 1355.89 9157.88 223.71 6539.55 6.00 -3.00 5.20 O.OOG 5978617.23 589861.38 N 70.35134053 W 149.27038506 Cry 6/100 12106.80 86.90 146.76 4744.92 4666.22 946.53 9719.82 -246.28 6847.58 0.00 0.00 0.00 -84.93G 5978150.73 590174.59 N 70.35005581 W 149.26788785 12200.00 87.41 141.18 4749.55 4670.85 881.93 9812.90 -321.53 6902.31 6.00 0.54 -5.98 -84.66G 5978076.11 590230.15 N 70.34985011 W 149.26744414 12300.00 87.98 135.21 4753.58 4674.88 820.18 -395.97 6968.88 6.00 0.57 -5.98 -84.42G 5978002.41 590297.54 N 70.34964656 W 149.26690425 L-201 OBd Tgt 8 12303.45 88.00 135.00 4753.70 4675.00 818.19 9916.27 -398.41 6971.32 6.00 0.58 -5.98 -84.62G 5978000.00 590300.00 N 70.34963988 W 149.26688452 12400.00 88.55 129.23 4756.61 4677.91 766.91 10012.77 -463.11 7042.88 6.00 0.57 -5.98 -84.44G 5977936.11 590372.27 N 70.34946297 W 149.26630413 12500.00 89.14 123.26 4758.62 4679.92 722.72 10112.75 -522.19 7123.47 6.00 0.59 -5.97 -84.32G 5977877.94 590453.51 N 70.34930135 W 149.26565033 12600.00 89.74 117.29 4759.60 4680.90 688.09 10212.75 -572.58 7209.79 6.00 0.60 -5.97 -84.26G 5977828.52 590540.37 N 70.34916347 W 149.26495002 End Cry 12615.10 89.83 116.39 4759.66 4680.96 683.72 10227.85 -579.39 7223.27 6.00 0.60 -5.97 O.OOG 5977821.85 590553.92 N 70.34914481 W 149.26484071 TD / 4-1/2" Lnr ~ 13632.27 89.83 116.39 4762.70 _ 4684.00 396.76 11820.50 -1031.45 8134.46 0.00 0.00 0.00 O.ooG 5977380.00 591470.00 N 70.34790730 W 149.25744811 Leqal Description: Northinq (YI mUSl Eastinq (XI IftUSl Surface: 2597 FSL 3588 FEL S34 T12N R11 E UM 5978320.84 583325.34 . L-201 Tgt 1 : 4967 FSL 784 FEL S34 T12N R11E UM 5980721.60 586098.55 L-201 OBd Tgt 2 : 4813 FSL 545 FEL 534 T12N R11E UM 5980570.00 586340.00 L-201 OBd Tgt 3: 4395 FSL 5170 FEL S35 T12N R11E UM 5980160.00 587000.00 L-201 OBd Tgt 4: 4187 FSL 4502 FEL S35 T12N R11 E UM 5979960.00 587670.00 L-201 OBd Tgt 5: 3983 FSL 3725 FEL S35 T12N R11 E UM 5979765.00 588450.00 L-201 OBd Tgt 6: 3710 FSL 3058 FEL S35 T12N R11E UM 5979500.00 589120.00 L-201 OBd Tgt 7: 2902 FSL 2389 FEL S35 T12N R11 E UM 5978700.00 589800.00 L-201 OBd Tgt 8: 2196 FSL 1898 FEL S35 T12N R11E UM 5978000.00 590300.00 TO / BHL: 1562 FSL 736 FEL S35 T12N R11E UM .../ 5977380.00 591470.00 Well Design Ver 3.1RT-SP3.03-HF2.03 Bld( d031rt-546) N-UIPlan L-201 (N-U)IPlan L-201 OBd1L-201 (P5b) OBd Generated 3/2/2004 3:12 PM Page 3 of 3 " . . Schlumberger FIElD STRUC1\JRE L-PAD L-201 (P5b) Prudhoe Bay Unit - WOA -- Model: BGGM 2003 -' o 'R ~ ~ /I () (ij U (/) o ~ Dip: 80.822" Mag [)eç: +25.0400 Suface Location Lat: N70212.654 Lon; W149192,f.511 NADZ7 Alaska &ace PIanes,ltIne 04, us Feet Northing: 5978320.84 ftUS Grid Con¥; +0.63713312" EasIing: 583325.3-4 ftUS Salle Fact 0.9999018872 TVD Ref: RoWy Table (78.70' sboYe MSl) SIvy Dale: January 29, 2004 ....--.. """ "" Plan: L-201(p5b0Bd [)MI: March 09. 2004 FS: S7558.50T o 750 3000 1500 2250 o o KOPI Bid 1.51100 - Bid 2.51100 .- Cry 2.51100 750 750 ,...........,...............".................... .,......H.«··...~.H...···,··.........·,··.... 1500 i\Ïtj"-··-"-··-··-"-"-···"-r"-··-"-··-"-··-··-··-"-"-··-:·-··-··-··-"-"-··-··-"-··-"-"r-"-··-"-"-"-··-··-"-··-"-'T"-"-"-"-"-"-"- · . · . · . · . < ......-... .......... ,_... th~"'''''' .........., > ........... -. ......... t· .............. ........ -... ......... 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" L-Z01 (PSb) OB<! 3750 1500 2250 2250 3000 3000 3750 o 750 1500 2250 Vertical Section (ft) Azim = 10°, Scale = 1(in):600(ft) Origin = 0 Nt-S, 0 Et-W 3000 L-201 (P5b) Proposal Schlumberger Report Data: Januar¡ 29, 2004 Survey 1 DLS Computation Method: Minimum CUlvature / Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 130.000- Field: Prudhoe Bay UOIt· WOA ~04 Vertical Section Dngln: N 0.000 ft, E 0.000 ft Structure 1 Slot: L·PAD / N·U I TVD Reference Datum: Rotar¡ Table Weli: Plan L-201 (N·U) ¥ed 03/0 TVD Reference Efevatlon: 78.70 ft relative to MSL Borehole: Plan L-201 OBd APpro Sea Bed 1 Ground Level Elevation: 50.20 ft relative to MSL UWI/API#: 50029 Magnetic Declination: 25.027' Survey Name 1 Data: L-201 (P5b) OBd / Januar¡ 29, 2004 Total Field Strength: 57559.384 nT TortlAHDI DOlI ERD ratio: 257.546'/17225.79 ft 17.104/3.617 Magnetic Dip: 80.822' Grid Coordinate Systam: NAD27 Alaska State Planes, Zone 04. US Feet Declination Date: 20-Mar-04 . Location LatlLong: N 70.35073717, W 149.32347531 Magnetic Declination Model: BGGM 2003 Location Gnd NIE Y/x: N 5978320.840 ftUS, E 583325.340 ftUS North Reference: True North Grid Convergence Angle: +0.63713312' Total Corr Mag North -> True North: +25.027' Gnd Scale Factor: 0.99990789 Local Coordinates Referenced To: Well Head Comments I Measured I Inclination I Azimuth I TVD I Sub-Sea TVD I Vertical I Along Hole I NS EW I DLS I Sulid Rate I Walk Rate I Tool Face I Northing Eating Latitude Longitude Depth Section Departure (ft) (dag) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (dag/100ft) (dagI100ft) (dag1100 ft) (dag ) (ftUS) (flUS) 5600.00 54.68 80.91 4171.70 4093.00 -631.50 3326.91 2799.92 1525.04 4.00 1.56 4.52 66.73G 5981137.28 584819.01 N 70.35838585 W 149.31109023 5700.00 56.34 85.32 4228.34 4149.64 -575.17 3409.32 2809.76 1606.84 4.00 1.66 4.42 64.23G 5981148.03 584900.69 N 70.35641270 W 149.31042593 Me 5709.68 56.51 85.74 4233.70 4155.00 -569.41 3417.39 2810.39 1614.88 4.00 1.75 4.32 64.00G 5981148.75 584908.72 N 70.35841441 W 149.31036060 Na 5792.89 58.02 89.27 4278.70 4200.00 -517.81 3487.37 2813.42 1684.79 4.00 1.81 4.24 62.09G 5981152.55 584978.58 N 70.35842264 W 149.30979289 5800.00 58.15 89.56 4282.46 4203.76 -513.22 3493.41 2813.48 1690.83 4.00 1.88 4.16 61.94G 5981152.68 584984.62 N 70.35842280 W 149.30974386 Nb 5850.41 59.12 91.64 4308.70 4230.00 -479.96 3536.45 2813.02 1733.87 4.00 1.92 4.11 60.86G 5981152.70 585027.66 N 70.35842153 W 149.30939432 5900.00 60.10 93.64 4333.79 4255.09 -445.96 3579.23 2811.05 1776.59 4.00 1.98 4.03 59.85G 5981151.21 585070.40 N 70.35841612 W 149.30904735 Ne 5940.45 60.92 95.24 4353.70 4275.00 -417.32 3614.44 2808.32 1811.70 4.00 2.03 3.96 59.06G 5981148.87 585105.53 N 70.35840865 W 149.30876227 6000.00 62.17 97.55 4382.07 4303.37 -373.72 3666.79 2802.49 1863.72 4.00 2.09 3.88 57.96G 5981143.61 585157.61 N 70.35839267 W 149.30833981 6100.00 64.34 101.31 4427.09 4348.39 -296.84 3756.08 2787.84 1951.78 4.00 2.17 3.76 56.26G 5981129.94 585245.82 N 70.35835258 W 149.30762467 OA 6150.97 65.48 103.17 4448.70 4370.00 -255.99 3802.24 2778.05 1996.89 4.00 2.24 3.66 55.47G 5981120.66 585291.03 N 70.35832581 W 149.30725838 6200.00 66.61 104.93 4468.61 4389.91 -215.70 3847.04 2767.17 2040.35 4.00 2.29 3.59 54.76G 5981110.26 585334.60 N 70.35829604 W 149.30690543 OBa 6225.72 67.20 105.84 4478.70 4400.00 -194.19 3870.71 2760.89 2063.16 4.00 2.32 3.54 54.40G 5981104.24 585357.48 N 70.35827887 W 149.30672017 6300.00 68.95 108.43 4506.43 4427.73 -130.70 3939.61 2740.58 2129.00 4.00 2.36 3.48 53.44G 5981084.66 585423.53 N 70.35822333 W 149.30618558 . 6400.00 71.37 111.82 4540.38 4461.68 -42.25 4033.66 2708.19 2217.29 4.00 2.42 3.39 52.28G 5981053.27 585512.17 N 70.35813480 W 149.30546865 OBb 6494.35 73.70 114.93 4568.70 4490.00 43.98 4123.66 2672.48 2299.88 4.00 2.47 3.30 51.35G 5981018.47 585595. 15 N 70.35803716 W 149.30479800 6500.00 73.84 115.12 4570.28 4491.58 49.21 4129.08 2670.18 2304.79 4.00 2.50 3.25 51.30G 5981016.23 585600.08 N 70.35803089 W 149.30475812 6600.00 76.37 118.33 4595.99 4517.29 143.25 4225.71 2626.72 2391.08 4.00 2.52 3.21 50.47G 5980973.74 585686.84 N 70.35791209 W 149.30405745 6700.00 78.93 121.47 4617.38 4538.68 239.40 4323.39 2578.03 2475.74 4.00 2.56 3.14 49.80G 5980926.00 585772.03 N 70.35777899 W 149.30337006 OBe 6734.29 79.82 122.53 4623.70 4545.00 272.77 4357.08 2560.17 2504.32 4.00 2.59 3.10 49.60G 5980908.46 585800.80 N 70.35773017 W 149.30313805 End Cry 6741.27 80.00 122.75 4624.92 4546.22 279.59 4363.96 2556.46 2510.11 4.00 2.59 3.09 O.OOG 5980904.82 585806.63 N 70.35772004 W 149.30309105 OBd 7050.96 80.00 122.75 4678.70 4600.00 582.14 4668.94 2391.48 2766.61 0.00 0.00 0.00 O.OOG 5980742.71 586064.93 N 70.35726906 W 149.30100852 L-201 Tgt 1/7-5/8" Csg 7091.27 80.00 122.75 4685.7D 4607.00 621.52 4708.64 2370.00 2800.00 0.00 0.00 0.00 D.OOG 5980721.60 586098.55 N 70.35721035 W 149.30073744 Cry 6/100 7111.27 80.00 122.75 4689.17 4610.47 641.06 4728.34 2359.34 2816.57 0.00 0.00 0.00 O.OOG 5980711.13 586115.23 N 70.35718123 W 149.30060296 7200.00 85.32 122.75 4700.50 4621.80 728.33 4816.31 2311.75 2890.55 6.00 6.00 0.00 O.OOG 5980664.37 586189.74 N 70.35705113 W 149.30000228 End Cry 7277.74 89.99 122.75 4703.68 4624.98 805.36 4893.96 2269.74 2955.86 6.00 6.00 0.00 O.OOG 5980623.09 586255.50 N 70.35693629 W 149.29947208 Cry 6/100 7368.44 89.99 122.75 4703.70 4625.00 895.34 4984.67 2220.67 3032.14 0.00 0.00 0.00 88.77G 5980574.87 586332.32 N 70.35680214 W 149.29885279 L-201 OBd Tgt 2 7377.54 90.00 123.30 4703.70 4625.00 904.37 4994.10 2215.71 3039.77 6.00 0.13 6.00 9.70G 5980570.00 586340.00 N 70.35678859 W 149.29879086 7400.00 91.33 123.53 4703.44 4624.74 926.68 5016.55 2203.34 3058.51 6.00 5.91 1.01 9.70G 5980557.84 586358.88 N 70.35675478 W 149.29863869 End Cry 7425.86 92.86 123.79 4702.50 4623.80 952.36 5042.40 2189.02 3080.03 6.00 5.91 1.01 O.OOG 5980543.76 586380.55 N 70.35671563 W 149.29846405 Cry 6/100 7970.33 92.86 123.79 4675.35 4596.65 1492.96 5586.18 1886.60 3531.96 0.00 0.00 0.00 -104.66G 5980246.42 586835.78 N 70.35588891 W 149.29479527 8000.00 92.41 122.06 4673.99 4595.29 1522.37 5615.83 1870.49 3556.84 6.00 -1.52 -5.81 -104.74G 5980230.58 586860.83 N 70.35584486 W 149.29459330 Well Design Ver 3.1RT-SP3.03-HF2.03 Bld( d031rt-546) N-UIPlan L-201 (N-U)IPlan L-201 OBd1L-201 (P5b) OBd Generated 3/212004 3:17 PM Page 1 of 2 Comments Measured I Inclination I Azimuth I TVO I Sub-Sea TVO I Vertical I Along Hole I NS ~ I OlS I Build Rate I Walk Rate I Tool Face I Northing Easting laInude longitude Oepth Section Oeparture (ft) (dog ) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (dog/100ft) (dog/100ft) (dog/100ft) (dog) (ftUS) (ftUS) 8100.00 90.87 116.26 4671.13 4592.43 1620.51 5715.78 1821.80 3644.09 6.00 -1.54 -5.80 -104.91G 5980182.87 586948.61 N 70.35571173 W 149.29388502 l-201 OBd Tgt 3 8156.27 90.00 113.00 4670.70 4592.00 1674.75 5772.05 1798.35 3695.23 6.00 -1.55 -5.80 -104.86G 5980160.00 587000.00 N 70.35564761 W 149.29346986 8200.00 89.33 110.46 4670.96 4592.26 1716.28 5815.78 1782.16 3735.85 6.00 -1.54 -5.80 -104.85G 5980144.26 587040.79 N 70.35560332 W 149.29314010 End Cry 8262.90 88.36 106.81 4672.23 4593.53 1774.83 5878.66 1762.07 3795.43 6.00 -1.53 -5.80 O.OOG 5980124.83 587100.58 N 70.35554834 W 149.29265642 Cry 6/100 8822.49 88.36 106.81 4688.22 4609.52 2289.02 6438.03 1600.26 4330.87 0.00 0.00 0.00 -35.42G 5979969.00 587637.75 N 70.35510550 W 149.28830935 L-201 OBd Tgt 4 8855.98 90.00 105.65 4688.70 4610.00 2319.67 6471.52 1590.90 4363.03 6.00 4.89 -3.48 -34.02G 5979960.00 587670.00 N 70.35507988 W 149.28804830 End Cry 8885.64 91.47 104.65 4688.32 4609.62 2346.57 6501.17 1583.15 4391.65 6.00 4.97 -3.36 O.OOG 5979952.57 587698.70 N 70.35505866 W 149.28781596 Cry 6/100 9635.73 91.47 104.65 4669.02 4590.32 3024.24 7251.01 1393.44 5117.10 0.00 0.00 0.00 178.23G 5979770.96 588426.15 N 70.35453915 W 149.28192645 L-201 OBd Tgt 5 9660.32 90.00 104.70 4668.70 4590.00 3046.46 7275.60 1387.22 5140.89 6.00 -6.00 0.19 174.96G 5979765.00 588450.00 N 70.35452209 W 149.28173338 9700.00 87.63 104.91 4669.52 4590.82 3082.36 7315.27 1377.08 5179.24 6.00 -5.98 0.53 174.96G 5979755.29 588488.46 N 70.35449433 W 149.28142205 . End Cry 9735.96 85.48 105.10 4671.68 4592.98 3114.88 7351.16 1367.79 5213.90 6.00 -5.98 0.53 O.OOG 5979746.39 588523.22 N 70.35446888 W 149.28114063 Cry 6/100 9971.19 85.48 105.10 4690.22 4611.52 3327.59 7585.66 1306.70 5440.31 0.00 0.00 0.00 82.68G 5979687.83 588750.27 N 70.35430155 W 149.27930264 10000.00 85.70 106.82 4692.44 4613.74 3353.82 7614.38 1298.80 5467.92 6.00 0.77 5.97 82.55G 5979680.24 588777.97 N 70.35427993 W 149.27907849 10100.00 86.50 112.78 4699.24 4620.54 3447.41 7714.15 1265.02 5561.75 6.00 0.80 5.96 82.14G 5979647.51 588872.16 N 70.35418746 W 149.27831687 10200.00 87.34 118.73 4704.62 4625.92 3544.15 7814.00 1221.65 5651.65 6.00 0.64 5.95 81.82G 5979605.14 588962.52 N 70.35406879 W 149.27758724 10300.00 88.21 124.67 4708.51 4629.81 3642.98 7913.93 1169.17 5736.62 6.00 0.87 5.94 81.59G 5979553.61 589048.07 N 70.35392523 W 149.27689760 L-201 OBd Tgt 6 10389.78 89.00 130.00 4710.70 4632.00 3732.60 8003.68 1114.76 5807.96 6.00 0.88 5.94 84.80G 5979500.00 589120.00 N 70.35377643 W 149.27631873 10400.00 89.06 130.61 4710.87 4632.17 3742.82 8013.90 1108.15 5815.75 6.00 0.54 5.98 84.79G 5979493.48 589127.86 N 70.35375836 W 149.27625550 10500.00 89.60 136.59 4712.04 4633.34 3842.57 8113.89 1039.22 5888.13 6.00 0.55 5.98 84.72G 5979425.37 589201.00 N 70.35356991 W 149.27566826 End Cry 10578.63 90.04 141.28 4712.29 4633.59 3920.23 8192.52 979.95 5939.77 6.00 0.55 5.97 O.OOG 5979366.69 589253.29 N 70.35340788 W 149.27524937 Cry 6/100 11438.85 90.04 141.28 4711.70 4633.00 4763.82 9052.74 308.76 6477.81 0.00 0.00 0.00 108.63G 5978701.58 589798.71 N 70.35157303 W 149.27088568 L-201 OBd Tgt 7 11440.90 90.00 141.40 4711. 70 4633.00 4765.82 9054.79 307.17 6479.09 6.00 -1.92 5.69 120.10G 5978700.00 589800.00 N 70.35156867 W 149.27087534 11500.00 88.22 144.47 4712.62 4633.92 4823.41 9113.88 260.02 6514.70 6.00 -3.01 5.19 120.06G 5978653.26 589836.13 N 70.35143978 W 149.27058654 End Cry 11544.04 86.90 146.76 4714.49 4635.79 4865.79 9157.88 223.71 6539.55 6.00 -3.00 5.20 O.OOG 5978617.23 589861.38 N 70.35134053 W 149.27038506 Cry 6/100 12106.80 86.90 146.76 4744.92 4666.22 5403.86 9719.82 -246.28 6847.58 0.00 0.00 0.00 -84.93G 5978150.73 590174.59 N 70.35005581 W 149.26788785 12200.00 87.41 141.18 4749.55 4670.85 5494.15 9812.90 -321.53 6902.31 6.00 0.54 -5.98 -84.66G 5978076.11 590230.15 N 70.34985011 W 149.26744414 12300.00 87.98 135.21 4753.58 4674.88 5593.00 -395.97 6968.88 6.00 0.57 -5.98 -84.42G 5978002.41 590297.54 N 70.34964656 W 149.26690425 L-201 OBd Tgt 8 12303.45 88.00 135.00 4753.70 4675.00 5596.44 9916.27 -398.41 6971.32 6.00 0.58 -5.98 -84.62G 5978000.00 590300.00 N 70.34963988 W 149.26688452 12400.00 88.55 129.23 4756.61 4677.91 5692.83 10012.77 -463.11 7042.88 6.00 0.57 -5.98 -84.44G 5977936.11 590372.27 N 70.34946297 W 149.26630413 12500.00 89.14 123.26 4758.62 4679.92 5792.55 10112.75 -522.19 7123.47 6.00 0.59 -5.97 -84.32G 5977877.94 590453.51 N 70.34930135 W 149.26565033 12600.00 89.74 117.29 4759.60 4680.90 5891.07 10212.75 -572.58 7209.79 6.00 0.60 -5.97 -84.26G 5977828.52 590540.37 N 70.34916347 W 149.26495002 End Cry 12615.10 89.83 116.39 4759.66 4680.96 5905.77 10227.85 -579.39 7223.27 6.00 0.60 -5.97 O.OOG 5977821.85 590553.92 N 70.34914481 W 149.26484071 . TO /4-1/2" Lnr 13632.27 89.83 116.39 4762.70 4684.00 6894.36 11820.50 -1031.45 8134.46 0.00 0.00 0.00 O.OOG 5977380.00 591470.00 N 70.34790730 W 149.25744811 LeQal Description: NorthlnQ (YI rftUSl EastlnQ IXI rftUSl Surface 2597 FSL 3588 FEL S34 T12N R 11 E UM 5978320.84 583325.34 L-201 Tgt 1 4967 FSL 784 FEL S34 T12N R11 E UM 5980721.60 586098.55 L-201 OBd Tgt 2 4813 FSL 545 FEL S34 T12N R11E UM 5980570.00 586340.00 L-201 OBd Tgt 3 4395 FSL 5170 FEL S35 T12N R11E UM 5980160.00 587000.00 L-201 OBd Tgt 4 4187 FSL 4502 FEL S35 T12N R11E UM 5979960.00 587670.00 L-201 OBd Tgt 5 : 3983 FSL 3725 FEL S35 T12N R11 E UM 5979765.00 588450.00 L-201 OBd Tgt 6 : 3710 FSL 3058 FEL S35 T12N R11 E UM 5979500.00 589120.00 L-201 OBd Tgt 7 : 2902 FSL 2389 FEL S35 T12N R11E UM 5978700.00 589800.00 L-201 OBd Tgt 8 : 2196 FSL 1898 FEL S35 T12N R11E UM 5978000.00 590300.00 TO / BHL : 1562 F8L 736 FEL 835 T12N R11E UM 5977380.00 591470.00 WellOesign Ver 3.1 RT-SP3.03-HF2.03 Bld( do31 rt-546 ) N-UIPlan L-201 (N-U)IPlan L-201 OBd1L-201 (P5b) OBd Generated 3/2/2004 3: 17 PM Page 2 of 2 E' o o o ~ §: ~ II ø ~ (j) o ¡:: '2þ1 (P5b) OBd ¡ . iVs¡-..·..-··-···..···-······..t··..····..······-..·..·····¡····..···-"······-"····"r"·"····"-·····-"-······¡··"·······"·..···-··-..··)·..·..·..···-..···-..·..-..t..-··-..-···..-·····-··...-¡.-..-....... :::::::¡::::::::::::::::::::::'~fr~~~:::::::::::::::::::::T::::::::::::::::::::::::::¡::::::::::::::::::::::::::y::::::::::::::::::::::::=¡:=::::::::::::::::::::::::y::::::::::::::::::::::::r:::::::::::::::::::::::::¡:::::::::::: ::::::::~';:~':: ~.::~'.':~':: ~.::::::' '~j:~':f':::: :::::~.::~.:: ~.::~.::~.:: ~.:::1{:~'::~.::~.::~'::~'::~'::~'::~'::::'1"~'::~':: ~·::~·::~·::~·::~·::~·::~·::r:~·::::::~·:;::::::::~·::~·:::::: ~Y:~~~~'::::::~';:~'::::::~'::~'::~"?:;~':::::::'::;~':::: ::::::~'::~'::f::~'::~'::::::~';;~':::: ::~':::':::~T::;:~'::::::~': 2000 _··...··....~·...··....··...··_··...··...·:~~~"-··;f·~:~~·~_··...··_··_··...··...··i··...··...··...··...··...··...··...··...··...·{_··...··...··...··...··...··..··....··...··t··...··........··........··...··..··...··-t·....··...··...··...··...··...·._.._.._.~....._......._.._.._.._..........ui··_··_.._··_··_··_··...··...··-1·...··.........··...· ·····~~t~:··~~~::::;~'1·..·..-+.._·····_..·....._....._··~..·..··..........-..........¡.........-..-.....-.......+....-..-........-........-¡.-........-........-.....-.¡-.....-..-..-.....-..-.....t..-..-.....-........-.....-\.-..-.....-. ¡ 't ~ ~ ¡ ~ ~ ~ ~ ~ ..... ....._~......... .....,... ............... .......~....... ................ ............... ........-:........ .....00_...... .............. .............. ....._....... .............. _.............. '"00_''''' ................ -J.......".. .............. """'00"""" .,_........... ............... ................ ............... ....._......... .....00_.... ,._............ ._, ..,... - f -"-".'. . Ã·· -.. -.... T ..-..... - ..-........ -.'-.. T .-..-.. -... ..-.,.... "·"·1· ..-..... -.. -....... .-..-.. f"·' .-..." ...-...... ..-..¡. -., ........ '-"-" -.. ...-¡-. ....-..... ...-..... - "·"1'· -. .-..-..-.. ."."." -"-1"-' ....-..-. WELL L-201 (P5b) MagneticParametafS Model: BGGM2003 Dip: 80.822" Mag Dee: +25.040' -1000 2000 3000 4000 Schlumberger FIELD STRUCTURE L-PAD Prudhoe Bay Unit - WOA Date: FS: Surf_Location La!: N70212,854 Lon: W1491924.511 NAD27 Alaska Slate Planea, Zone 04, US Feet Northing: 5978320.84 flUS Grid COIN': +0.63713312' EasUng: 583325.34 flUS Scale Fact: 0.9999078872 TVD Ref: Rdary Table (78.70 II ab'Ne MSL) &vyDate: J8nuary29,2OO<t M-.,. Slot N..lJ Plan: L-201 (PSb OBd March09,20Q4 57558.5nT . o 1000 7000 2000 3000 4000 5000 6000 3000 . 4000 ¡ End Cry : ",," 1 i i \ ~\ ; ..'! \. ¡ i ¡ ¡ ¡ ; 1: { ; -"C~-~1 (P5b) OBd ¡ L·201Tgt 117.5ft¥' csg· i ¡ ¡ \1 'End Cry Cry Qlol ¡.... ¡Cry 6/10J ¡ 'EJd Cry ¡ Cry 6/100' \ En~ Cry - ¡ ..'1'....... ......... ............. ;.......... ··..7· ····Tl··t~~~··~~~·;~;·~·······T:2ól<~ë;tTgi;¡··..·\Ë~d·è;;,.........¡ ·..··~:~~~·~~~·~~·J····..···r .......... ............. ···..·..···¡··~:;~;·~~~;;·¿·······......r···..·..··..·······.........'.......¡............... 5000 Cry 6/100 End Cry ê:ni 6/100 ¡ ¡ ¡ ¡ ~ ~ ~ } ~ 5000 -1000 o 1000 2000 3000 4000 5000 Vertical Section (ft) Azim = 130·, Scale = 1(in):1000(ft) Origin = 0 Nt-S, 0 Et-W 6000 7000 I I Schlumberger WE: L-201 (P5b) FIELD Prudhoe Bay Unit - WOA SlRUCTURE L-PAD MilgneticP3IBIT1e!ers I S~aœLocation NAD27 Alaska State Planes. Zone 0<4, us Feet MisœIIaneoul """'" BGGM2003 Dip: 80.822' ""', March 09, 2004 Lac N10212.854 NorthIng: 5978320.84RUS OrklCCII1Y: +0.63713312' ..., N-U 1VO Ref: Rotary Table (78.70 ft *we MSL) MagDec:; +25.040' FS; 57558.5nT Lon: W1491924.51 Eastlng: 583325.34/'tUS Scale Fact: 0.9999078872 I Plan: L·201(~)OBd StvyDate: JanuIW)'29,2004 . . 3000 2000 o -1000 1000 8000 7000 8000 · . · . · . · . · . · . · . .' . .' . ¡ ¡ 'N ¡ ·····...·····..··..·1···· ...........! ~I" ! · .............. . .' .' .. .' EndCrv ¡ ¡ -. " . . ¡ L-~01 Tgt 1/7-5/8" C. ¡ -~... ",' - .................~. Cry 6/100 9 ¡ -. ¡ End Cry : : : I ' . . ¡ ¡ ¡ . .. Cry 61100 ¡ ¡ ¡ .........._.... Cry 6/100 L-201 O.d Tgt 3 !! "",00::::1 ~" .mlm! : ' ,: mlt:·p;;mimJ i i i ¡ M.! i . '"'~.. ;.'; ~"...,., ! TO 7000 6000 6000 5000 3000 4000 5000 <<< W Scale = 1(in):1000(ft) E >>> 4000 3000 2000 2000 1000 ....1"'. 1000 o 'J' 'M!" o 3000 2000 1000 o -1000 ^ ^ ^ z g o o o ~ ;[ ~ 1/ () ro (.) (f) (f) v v v . . Oilfield Services, Alaska Schlumberger Drilling & Measurements Schlumberger 2525 Gambel St, Ste 400 Anchorage, AK 99503 Tel (907) 273-1766 Fax (907) 561-8417 Tuesday, March 02,2004 Mik Triolo Prudhoe Bay L-201 (P5b) BP Exploration Alaska Nabors 9ES Close Approach Analysis We have examined the potential intersections of subject well with all other potentially conflicting wells, according to the BPA Directional Survey handbook (BPA-D-004) dated 09/99. Method of analysis: 1. A list of wells to be analyzed is created in Compass by performing a global scan with an initial search radius of two thousand feet with an increment of one hundred feet for every one thousand feet of measured depth in the subject well. 2. Wells are analyzed using the Compass Anti-collision module (BP Company setup) with major risk safety factors applied. For problem wells that are plugged and abandoned or that can be shut in, risk-based safety factor may be used, with client notification. 3. All depths are relative to the planned well profile. Survey ProQram: Instrument Type MWD + IFR + MS Start Depth 28.50'md End Depth 13,632.27'md Close Approach Analysis results: Under method (2), all wells may flow. All data documenting these procedures is available for inspection at the Drilling & Measurements Directional Planning Center. Close Approach DrillinQ Aids to be provided: A Drilling Map and Traveling Cylinder will be provided. Checked by: Scott Delapp 03/02/04 . BPX AK Anticollision Report . NO GLOBAL SCAN: Using user defined setection & scan criteria Interpotation MethodMO Interval: 50.00 ft Depth Range: 28.50 to 13632.27 ft Maximum Radiu~DOOO.OO ft Reference: Error Model: Scan Method: Error Surface: Principal Plan & PLANNED PROGRAM ISCWSA Ellipse Trav Cylinder North Ellipse + Casing Survey Program for Definitive Well path Date: 10/27/2003 Validated: No Planned From To Survey ft ft 28.50 13632.27 Planned: Plan #5 V1 Version: 3 Tootcode Tool Name MWD+IFR+MS MWD + IFR + Multi Station Casing Points 3189.31 7091.27 13632.27 2638.70 4685.70 4762.70 10.750 7.625 4.500 13.500 9.785 6.750 103/4" 7 5/8" 4 1/2" Summary EX NWE#1 NWE1-Q1A NWE1-01A V4 251.69 250.00 448.75 4.72 444.03 Pass: Major Risk EX NWE#1 NWE1-Q1 NWE1-01 V3 251.69 250.00 448.77 4.72 444.05 Pass: Major Risk EX NWE#1 NWE1-Q2 NWE1-02 V2 1445.40 1550.00 302.41 26.27 276.14 Pass: Major Risk PB L Pad L-01 L-01 V14 349.34 350.00 217.55 5.57 211.98 Pass: Major Risk PB L Pad L-02 L-02 V1 587.32 600.00 279.23 9.42 269.81 Pass: Major Risk PB L Pad L-02 L-02PB1 V21 587.32 600.00 279.23 9.53 269.70 Pass: Major Risk PB L Pad L-102 L-102 V2 299.69 300.00 186.44 4.63 181.81 Pass: Major Risk PB L Pad L-102 L-102PB1 V10 299.69 300.00 186.44 4.72 181.72 Pass: Major Risk PB L Pad L-102 L-102PB2 V2 299.69 300.00 186.44 4.72 181.72 Pass: Major Risk PB L Pad L-103 L-103 V23 449.73 450.00 30.23 7.09 23.14 Pass: Major Risk PB L Pad L-104 L-104 V7 347.47 350.00 180.02 5.75 174.27 Pass: Major Risk PB L Pad L-105 L-105 V4 347.60 350.00 184.52 6.09 178.43 Pass: Major Risk PB L Pad L-106 L-106 V14 581.29 600.00 175.78 9.35 166.43 Pass: Major Risk PB L Pad L-107 L-107 V14 348.68 350.00 206.77 7.23 199.53 Pass: Major Risk PB L Pad L-108 L-108 V18 488.38 500.00 183.26 8.64 174.61 Pass: Major Risk PB L Pad L-109 L-109 V12 349.42 350.00 262.10 7.00 255.10 Pass: Major Risk PB L Pad L-110 L-110V11 300.00 300.00 296.97 5.34 291.63 Pass: Major Risk PB L Pad L-111 L-111 V24 252.49 250.00 386.05 4.40 381.65 Pass: Major Risk PB L Pad L-112 L-112V8 345.75 350.00 297.36 7.05 290.32 Pass: Major Risk PB L Pad L-114 L-114V15 396.11 400.00 358.39 6.07 352.32 Pass: Major Risk PB L Pad L-115 L-115V7 545.27 550.00 218.75 8.93 209.82 Pass: Major Risk PB L Pad L-116 L-116 V10 396.76 400.00 274.19 5.85 268.34 Pass: Major Risk PB L Pad L-117 L-117V11 449.13 450.00 206.55 6.92 199.63 Pass: Major Risk PB L Pad L-118 L-118V9 2400.51 2500.00 115.32 55.22 60.10 Pass: Major Risk PB L Pad L-119 L-119V9 549.94 550.00 17.33 8.91 8.43 Pass: Major Risk PB L Pad L-120 L-120 V8 299.58 300.00 47.06 5.01 42.05 Pass: Major Risk PB L Pad L-121 L-121 V14 252.27 250.00 322.48 4.45 318.03 Pass: Major Risk PB L Pad L-121 L-121A V1 252.27 250.00 322.48 4.45 318.03 Pass: Major Risk PB L Pad L-122 L-122 V5 350.87 350.00 251.05 5.61 245.44 Pass: Major Risk PB L Pad L-200 L-200 V7 1338.62 1350.00 117.31 24.94 92.37 Pass: Major Risk PB L Pad L-200 L-200L 1 V3 1338.62 1350.00 117.31 24.94 92.37 Pass: Major Risk PB L Pad L-200 L-200L2 V6 1338.62 1350.00 117.31 24.94 92.37 Pass: Major Risk PB L Pad L-210 L-210 V6 249.39 250.00 30.13 4.12 26.01 Pass: Major Risk PB L Pad L-210 L-210PB1 V8 249.39 250.00 30.13 4.12 26.01 Pass: Major Risk PB L Pad Plan L-03 Plan L-03 V3 Plan: PIa 535.45 550.00 183.25 9.26 173.99 Pass: Major Risk PB L Pad Plan L-211 (N-H) Plan L-211 V4 Plan: PI 400.00 400.00 235.71 7.05 228.66 Pass: Major Risk PB L Pad Plan L-211 (N-H) Plan L-211PB1 V3 Plan: 400.00 400.00 235.71 7.05 228.66 Pass: Major Risk PB L Pad Plan L-212 (N-O) Plan L-212 V3 Plan: PI 793.00 800.00 90.48 13.56 76.92 Pass: Major Risk PB L Pad Plan L-212 (N-O) Plan L-212PB1 V3 Plan: 793.00 800.00 90.48 13.56 76.92 Pass: Major Risk Field: Prudhoe Bay Site: PB L Pad Well: Plan L-201 (N-U) Wellpath: Plan L-201 OBd Planll1aJ\[-\!III¡lO'fI'I~~[œ I) . -277 ········200 ·····100 -0 10 . ·"100 200 --1.77 Travelling Cylinder Azimuth (TFOtAZI) [deg] vs Centre to Centre Separation [100ft/in) j ~ cr. o <: III AD~449 \ Q ¡ 2mils$ ¡ PRUDHOE ßA Y UNIT aOUNOAíJY pau TRACT NUMaER ADl. NUMBER l.EASE ßOUNDAf\Y Attachment 2: Lease Map of Orion Participating Area I 12 I 4 I 6 I 18 I 26 I W I '8 '011 w III \¥ VI 1 III VI w N e p055227 DATE 1/6/2004 INVOICE I CREDIT MEMO PR010504K THE AHACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. BP EXPLORATION, (ALASKA) INC. PRUDHOE BAY UNIT PO BOX 196612 ANCHORAGE, AK 99519-6612 PAY: TO THE ORDER OF: DESCRIPTION PERMIT TO DRILL TOTAL ~ 8· ...p r,;., 'I""· ,011I1) ,111"1'('1' . . - .!J ..1 I' t,...,I 'HWI,::::t STATE OF ALASKA AOGCC 333 WEST 7TH AVENUE SUITE 100 ANCHORAGE, AK 99501-3539 GROSS /10\ ~"¡- NATIONAL CITY BANK Ashland, Ohio '::::'1 f; ¡ ~ : nit" e DATE I 1/6/2004 CHECK NO. 055227 VENDOR DISCOUNT NET H 56-389 412 No. P 055227 CONSOLIDATED COMMERCIAL ACCOUNT DATE AMOUNT January 6,2004\ *******$100.00******i NOT .{\L.!~~~ 1J!:f-1.\~.D.f\y.~::;;:,::'~:::. ....:;.. ..1,; , :::;:-:::;:;;- .':"::~'.:: :.:...... ~,:f:;;'·.':.:':':":.·. \' l/~.:: ..:\~..J.:.::: \~..:.: _.\::"0 \1 ::··.·::'::·.jt.·..;,f - ~'?~'Lt ·:·::\::·.¡}::-:S:·1~;'·.:··.:.::~ .....,.. .,. ."'V'Lp~._-"...--.~, :, ¿{~.!..::::\.':.:'::;~. (¡~.:::·;~{}~j·:£l:~;~\:?~::~~; £::::1. 1110 5 5 2 2 ? III I: 0.... ~ 2 U :18 'i 5 I: 0 ~ 2 ? 8 'i bill . . TRANSMITAL LETTER CHECK LIST CIRCLE APPROPRIATE LETTERIP ARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME IE tA. L - 2D / PTD# 2Oc/ -oÝ~ /' Development Service CHECK WBA T APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If AFI number last two (2) digits are between 6.0-69) Exploration Stratigraphic ~'CLUEn Tbe permit is for a new weHbore segment of existing well Permit No, AFI No. Production sbould continue to be reported as a function· of tbe original API Dumber. stated above. HOLE In accordance witb 2.0 AAC 25..0.05(1), al1 records, data and logs acquired for tbe pilot bole must be clearly differentiatediD botb name (name OD permit plus PH) and API number (5.0 7.0/8.0) from records, data and logs acquired for well (Dame on permit). PILOT (PH) SPACING EXCEPTION DRY DITCH SAMPLE Tbe permit is approved subject·to fuD compliance witb 2.0 AAC 25.05S~ Approval to perforate and produce is contingeDt UpOD issuance of;¡ conservatioD order approving a spacing exception. (Company Name) assumestbe liability of any protest to tbe spacing exception tbat may occur. An dry ditcb sample sets submitted to tbe Commission must be in no greater tban 3D' sample intervals from below tbe permafrost or from wbere samples are first caugbt and 1.0' sample iJiter-vals tbrougb target zones. . . D D Well bore seg Annular Disposal Field & Pool PRUDHOE BAY, ORION SCHR BL OIL - 640135 Well Name: PRUDHOE BAY. UN ORIN L-201 Program .DEV PTD#: 2040460 Company BP EXPLORATION (ALASKA) INC Initial ClassfType DEV 11-01L GeoArea 890 Unit 11650 On/Off Shore On Administration 1 Permit fee gttach~. - - - - ~ - · Y~s - - - - - - 2 Leªs~number .appropriate. . Yes Surtace 8< Top Prod lnterv:al in ADl 028239;TDJo ADL 028238. . . . . 3 .U.niquewelln.arn~.and lJumb.er. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .Y~s - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - . - - - - - . - - - - - - - - - ~ - - - 4 WelUQcat~d ina d.efined .pool . . . . - - - - - - - - - - - Y~s psU Orion; Conserv¡;¡tion.Order No..5.05 . 5 WeJUQcated proper distance from driJling uoitb~undal)'. . . - - - - ~ Yes - - - - - - - - - - - - - - - - - - - 6 Well JQcat~d proper distance. from otber welJs - - - - - - - - - - - Y~s - - - -- I~ .S.ufficientacreageaygilable in drillilJg unjt. - - - - .. Y~s 1 Q-gcre ~pacilJg . - - - - - Jf.d~vi¡;¡ted, js. weJlbore pl¡;¡UocJu.ded . . . Y~s - - -- - - -- I~o Qperator oOly affeçted Party. - - - -- - - - - - Yes WelJ withjn the bQunds Qf the .QriOIJ PA. - - - - - - .O-per.ator has.appropriate.bond inJorce . . . . . . . . . . . . . . . . . . . . ........ Y~s - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11 P~rmit can be issued witbout conservatioo order. . . · . .Y~s - - - - - - - - - Appr Date 12 P~rmit can be issued witbout gdmioi~tratÌlle.appr~vaJ . Y~s - - - - - - - - - -- SFD 3/5/2004 13 Can permit be approved before 15-day wait Yes 14 WellJQcated within grea god.str¡;¡ta .authorized by.lnjectiolJ Ord~r # (puUO# in.cßmrnents).(For.NA - - - - - - - - - - - 15 .AJlwelJs.witÞtn.1l4.mile.area.ofreyiewid~ntified(Fßr~eNj~.weIlOnIYL.............. .NA - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - . - - - - - - - - - - - - - - - - -- 16 Pre-produced iojector; duratio.nof pre-J)foductioo le$s. than. 3 mOl1ths (FQrservice well Qnly) . NA - - - - - - - -- 17 .ACMP.FJnding .of Con.sißteocy.h.as bee.nj~sued. for. this project. · . NA WelJ drilled frQm exjsting pad< . . - - -- - - - - - - - - - - - - -- - - - - - Engineering 18 .C.ooduct.or stril1g.prQvided . . - - - - - - - - - - - - · Y~$ - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - -- 19 .SJJrfgcec¡;¡~iogpJQtect~ all known USDWs . . . . . . .Yes - - - -- - - - - - - - - - - - - - 20 CMT v.ol adeQuate.!o çircuLate.oncond.uctor. & surf.C$g . . Y~s AdeQuate exce~s< . /.. - - -- 21 CMT v.ol adeQuate. to tie-inJQng .st.ring to surf çsg. . . . . . No. - - - - 22 .CMTwill coyer.allknow.n-Pfoductiye bQri~on.s. . . . . . No. Slotted< - - - - - - - - - -- 23 Casing de.signs gdequate f~r C,.T" B&.permafr~st. . - - - - - - -- .Y~s - - - - - - -- - - - -- 24 .Adequ~teJgnk¡;¡ge.or re.serye pit _ . . . Y~s i'Jab.ors9.ES< - - - - - - - - - - - - - -- 25 Jf.a.re-ørill" has.a. 1.00403 for abandon.ment. beelJ ¡¡.pprQved . . . NA i'Jewwell, - - - - - - - - - -- 26 .Adequat.e.wellbore ~ep¡;¡ratjo.n.propo~ed. . . . . . . . . . . . . . . . . . . ... . .Y~S - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 27 Jf.diverter req.uired. does it meet. reguJa.tiolJs. . . · .Y~s - - - -- - - - - - Appr Date 28 Drilling flujdp-rogTam sGhem¡;¡tic.& eq.uipJist.adequate_ . . · . .Yßs M¡;¡x MW9,5. ppg.. . . - - - - - - - - -- WGA 3/8/2004 29 BOPEs,dß.they meet.reguJatiolJ _ . . - - - -- - - - - - Y.es - - - - 30 .BOPEWE!sS rating apJ)fopriate; .test t.o (pu.t PSig tn .comments). .Y~s Test t.o.3500.psi. .MSf 1680 psk . 31 Choke manifOld compJies w/APLRf-53 (May 64) Yes - - - - - - - - - - - - - 32 WQrk will occur wit.hout.oper¡;¡tionshutdown Y~s - - - - - - - - - 33 J~ pre~ence. of H2S 9gS. probable. . . - - - - - - No. - - - -- - - - - - - 34 Mecbanic¡;¡'coodjUon of wells withio AOB yerified (For. service welJ onJy) .NA - - -- Geology 35 Permit. can be issued wlo hyd~ogen. ~ulfide megSJJres. . . Yes - - - -- - - - - - - - - - - 36 .D.ata.pJeseoted on. pote.ntial overpre~sure .ZOne~. . . . _ . . .Y~$ Expected reservojr J)ressure i~8<9ppg EMW; wilLbe _drilled witb 9.2 - 9.5 ppg mud.. . Appr Date 37 _S~ismic.an¡;¡lysjs Qf ~baJlow ggszolJes. . NA Ggse.hydr¡;¡tes are present at. L-f>ad. bu.t hgvß .not Gau~ed .significant problems to dgte. SFD 3/5/2004 38 S~¡;¡bed .condition survey _(if Qff-~h.ore) . . NA 39 . Contact l1amelphon.eJorweelsly prpgTe~sreports [explor¡;¡tol)' .only). . NA Geologic Date: Engineering Date ~ rw Commissioner: Commissioner: (j)7:) 3/Y/1- ~ V e e Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding infomlation, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. . . Date: 07-24-2006 Transmittal Number:92807 BPXA WELL DATA TRANSMITTAL Enclosed are the materials listed below. If you have any questions, please contact me in the PDC at 564-4091 Î-D "f - (j 'Í~ SW Name Date Contractor LoCI Run Top Depth Bottom Depth LoCI Type REPORT OF ANALYSIS - V-204 01-26-2006 BPXA HARD COPY REPORT OF ANAL YSIS - L-201 01-26-2006 BPXA HARD COPY FINAL REPORT - DIGITAL L-201/V-204 01-26-2006 BPXA DOPY CD-ROM /...-Â~l .J:J¡ I~ CC\ :1 1LJ oM Please Sign and Return one copy of this transmittal. Thank You, Andy Farmer Petrotechnical Data Center G n ,;; Attn: Susan Nisbet Don Ince Scott Cooley Glenn Fredrick Linda Starr Howard Okland ExxonMobil ConocoPhillips ExxonMobil (ANC) ChevronTexaco Forest Oil AOGCC ~L~~ ). ç J'^~, ~ ~ Petrotechnical Data Center LR2- I 900 E. Benson Blvd. PO Box 196612 Anchorage, AK 99519-66 I 2 ~D'-I - D~(~ F':(-<- · · · · · · · · · · · · · · · · · · · · · · · · · ~ - · · · ~ · · · · .. · · - ~ · · · · hitertek Caleb Brett Intertek Caleb Brett 1114 Seaco Avenue Deer Park, TX 77536 Ph: (713) 8443200 Fax: (713) 844-3330 Email: dptechctr@intertek.com Report of Analysis 2006-000587-DRPK ,,\¡( (p ?. D -.It ... U Client: BP Exploration AK. Date Requested: 01-26-2006 Contact: Mr. Greg Bemaski Date received: 01-26-2006 Client Reference No: PBS4P24242-2005 Mid-Select to Define Engr. Collected By: Client Client Sample Description Product Sample ID Lima Pad WeU L20 1 Composite- As Received Crude Oil 2006-000587-DRPK-00 1 Gas Fraction IVT-70F Crude Oil 2006-000587-DRPK-002 LSR 70-175F Crude Oil 2006-000587-DRPK-003 Naphtha 175-350F Crude Oil 2006-000587-DRPK-004 Lt. Distillate 350-450F Crude OiJ 2006-000587-DRPK-005 Hvy Distillate 450-650F Crude Oil 2006-000587-DRPK-006 ATM BTMS 650+F Crude Oil 2006-000587-DRPK-007 VGO 650-1 OOOF Crude Oil 2006-000587-DRPK-008 Resid 1000+F Crude Oil 2006-000587-DRPK-009 RESULTS: SEE AITACHED SHEETS APPROVED BY: ,~~ lntertek Caleb Brett This report has been reviewed for accuracy, completeness, and comparison against specifications when available. The repo;ted results are only representative of the samples submitted for testing. This report shall not be reproduced except in full without written approval of the laboratory. 03-06-06 Page I of I3 · · .! · .: .! .1 · · · .' .1 e e¡ I .1 .1 I .1 -¡ ·1 .¡ I .. .. .' · · · e · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample ID : 2006-000587-DRPK-00l Date Sampled: Sample Description: Lima Pad Well L201 Composite- As Received Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D3230 Salt Content 43 Ib I 1000 bbls ASTM D3279 A verage n~Heptane Insolubles 0.73 % ASTM D4294 Sulfur 1.17 Wt% ASTM D445 (IP 71SI) Kinematic Viscosity at 10°C, 50°F 119.0 cSt ASTM D445 (IP 71S1) Kinematic Viscosity at 37.8°C, lOùoF 29.50 cSt ASTM D445 (IP 71S1) Kinematic Viscosity at 60°C, 140°F 13.43 cSt ASTM D445 (IP 71Sl) Notes sample boils in tube ASTM D445 (IP 71S1) Notes 180°F ASTM D445 (IP 71SI) Kinematic Viscosity @ Specified Temperature 67.49 cSt I ASTM D445 (IP 71S1) Temperature 75.0 of ASTM D445 (IP 71S1) Kinematic Viscosity @ Specified Temperature 22.18 cSt ASTM D445 (IP 71S1) Temperature 120.0 of ASTM D4530 A verage Micro Carbon Residue 5.6 Wt% ASTM D5002 Specific Gravity @ 60°F 0.9173 ASTM D5002 API Gravity 15.56°C, 60°F. 22.8 °API ASTM D5708 Method B Nickel 13.2 ppm (mg/kg) ASTM D5708 Method B Vanadium 25.0 ppm (mg I kg) ASTM D5708 Method B Iron 3.90 ppm (mg I kg) ASTM D5708 Method B Cadmium <0.100 ppm (mg I kg) ASTM D5708 Method B Copper <0.100 ppm (mg I kg) ASTM D5708 Method B Lead <0.500 ppm (mg I kg) ASTM D5708 Method B Selenium <0.500 ppm (mg I kg) ASTM D664 (IP 177) A verage Acid Number 1.05 mg KOHl g ASTM D97 (IP 15) Pour Point -54 °C ASTM D97 (IP 15) Pour Point -65.2 of HTM_051 Arsenic 91 ppb (Wt) HTM_051 Mercury <10 ppb (Wt) OS _ WTC _Cross Polar Microsco Wax Appearance Temperature <32.2 of OS _ WTC _Cross Polar Microsco Wax Appearance Temperature <0.1 °C UOP 46 Wax Content 1.3 Wt% Initial: f?þ'L Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Emaìl:dptechctr@íntertek,com, www,intertek-cb,com Page 2 of 13 03-06-06 · ., e) · .¡ ei .1 .! .1 .1 = · · · ~ · - · - · ~ · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett . Report of AnalysIs 2006-000587-DRPK Sample ID : 2006-Q00587-DRPK-002 Date Sampled: Sample Description: Gas Fraction IVT -70F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D5 134 Mod n-Paraffins 76.78 Vol% ASTM D5134 Mod Iso-Paraffins 23.09 Vol % ASTM D5 134 Mod Olefins , 0.01 Vol % ASTM D5134 Mod Naphthenes 0.12 Vol% ASTM D5134 Mod Aromatics <0.01 Vol % ASTM D5134 Mod C14+ <0.01 Vol% AS1M D5134 Mod Unknowns <0.01 Vol % ASTM D5134 Mod N+A 0.12 Vol % Initial: /J¡L. Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844·3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 3 ofl3 03-06-06 · · · · · · · · · · · · · · · · · · · · · · .. · .. · · · .1 · .' · .' .. · ~ · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample ID : 2006-000587-DRPK-003 Date Sampled: Sample Description: LSR 70-175F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D2622 Sulfur 0.0025 Wt% ASTM D3227 (IP 342) Mercaptan Sulfur 7.6 ppm (Wt) ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.6844 ASTM D4052 (IP 365) API Gravity 15.56°C, 60°F 75.25 °API ASTM D5134 Mod n-Paraffins 34.39 Vol% ASTM D5134 Mod Iso-Paraffins 36.15 Vol % ASTM D5134 Mod Olefins <0.01 Vol% ASTM D5134 Mod Naphthenes 27.07 Vol% ASTM D5134 Mod Aromatics 2.38 Vol% ASTM D5134 Mod C14+ <0.01 Vol% ASTM D5134 Mod Unknowns <0.01 Vol% ASTM D5 134 Mod N+A 29.45 Vol% ASTM D5134 Mod Oxygenates 0.01 Vol% . < ASTM D5184 Method A Silicon 42 ppm (mg / kg) Initial: y::Jv--' Intertek Caleb Brett 1114 SeacoAvenue, Deer Parle TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Emai1:dptechctr@íntertek.com, www.intertele-cb.com Page 4 of 13 03 -06-06 · · · · · · · · · · · · · · · · · · · e · · · · · e¡ e: .' .1 .' .: · · · .: e: e: .' · .. · · · · Intertek Caleb Brett Report of Analysis 2006-000587 -DRPK Sample ID : 2006-000587-DRPK-004 Date Sampled: Sample Description: Naphtha 175-350F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D2622 Sulfur 0.0258 Wt% ASTM D3227 (IP 342) Mercaptan Sulfur 7.2 ppm (Wt) ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.7761 ASTM D4052 (IP 365) API Gravity 15.56°C, 60°F 50.68 °API ASTM D4629 (IP 379) Nitrogen <OJ ppm (mg/kg) ASTM D5134 Mod n-Paraffms 9.20 Vol % ASTM D5134 Mod Iso-Paraffins 29.09 Vol% ASTM D5134 Mod Olefins 0.67 Vol % ASTM D5134 Mod Naphthenes 41.30 Vol % ASTM D5134 Mod Aromatics 17.22 Vol % ASTM D5134 Mod C14+ <0.01 Vol % ASTM D5134 Mod Unknowns 2.52 Vol% ASTM D5134 Mod N+A 58.52 Vol % Initial: ¡:JIY\- Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb,com Page 5 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587 -DRPK Sample ID : 2006-000587-DRPK-005 Date Sampled: Sample Description: Lt. Distillate 350-450F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D1319 (IP 156) Aromatics 23.6 Vol % ASTM Dl3 19 (IP 156) Olefins 4.1 Vol% ASTM D1319 (IP 156) Saturates 72.3 VoJ% ASTM Dl322 (IP 57) I Smoke Point 14.5 mm ASTM Dl840 Naphthalenes 2.17 Vol% ASTM D2500 Cloud Point <-60 °C ASTM D2500 Cloud Point <-76 of ASTM D2622 Sulfur 0.1264 Wt% ASTM D3227 (IP 342) Mercaptan Sulfur 9.6 ppm (Wt) ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.8425 ASTM D4052 (IP 365) API Gravity 15.56°C, 60°F 36.45 °API ASTM D445 (IP 71SI) Kinematic Viscosity at 37.8°C, lOO°F 1.381 cSt ASTM D445 (IP 71S1) Kinematic Viscosity @ Specified Temperature 1.190 cSt ASTM D445 (IF 71S1) Temperature 120.0 of ASTM D4629 (IP 379) Nitrogen 0.7 ppm (mg I kg) I ASTM D5291 Carbon 86.85 Wt% ASTM D5291 Hydrogen 12.93 Wt% ASTM D5291 Nitrogen <0.75 Wt% ASTM D5972 (IP 435) Freezing Point <-72 °C ASTM D5972 (IP 435) Freezing Point <-97.6 of ASTM D664 (IP 177) Average Acid Number <0.1 mg KOHl g ASTM D86 Initial Boiling Point 354.9 of ASTM D86 5% Recovery 370.4 of ASTM D86 10% Recovery 371.5 OF ASTM D86 20% Recovery 377.6 of ASTM D86 30% Recovery 383.4 OF ASTM D86 40% Recovery 388.9 of ASTM D86 50% Recovery 394.7 of ASTM D86 60% Recovery 401.4 of ASTM D86 70% Recovery 408.0 of Initial: /íh..· Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 6 of 13 03-06-06 .. .¡ .! · .¡ .' .1 -I -I · .1 .¡ .1 · .¡ .l i el - · - · .i .' · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample·1D : 2006-000587-DRPK-005 Date Sampled: Sample Description: Lt. Distillate 350-450F Date Received: 01-26-2006 Prod uct: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D86 80% Recovery 417.0 of ASTM D86 90% Recovery 428.7 of ASTM D86 95% Recovery 438.3 of ASTM D86 Final Boiling Point 476.8 of ASTM D86 % Recovered 98.9 Vol % ASTM D86 % Residue 0.5 Vol % ASTM D86 % Loss 0.6 Vol % ASTM D976 (IP 364) Calculated Cetane Index 29.2 CTM_BP _Colour ASTM Color (Initial) LO.5 CTM_BP_Colour ASTM Color After Aging (24 hours) LO.5 Initial: ¡J /I^-.. Intertek Caleb Brett 1114 Seaco Avenue, Deer Park IX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 7 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587 -DRPK Sample ID : 2006-000587-DRPK-006 Date Sampled: Sample Description: Hvy Distillate 450-650F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D1319 (IP 156) Aromatics 35.0 Vol% ASTM D1319 (IP 156) Olefins 11.4 Vol% ASTM D1319 (1P 156) Saturates 53.6 Vol% ASTM DI322 (IP 57) Smoke Point 11.5 rom ASTM DI747 Refractive Index at 70°C 1.4758 ASTM D1840 Naphthalenes >5 Vol% ASTM D 1840 Notes Outside scope of meth ASTM DI840 Naphthalenes 11.59 Vol% ASTM D2500 Cloud Point <-60 °C ASTM D2500 Cloud Point <-76 of ASTM D4052 (1P 365) Specific Gravity at 15.56°C, 60°F 0.8930 I ASTM D4052 (1P 365) API Gravity 15.56°C, 60°F 26.95 °API ASTM D4294 Sulfur 0.540 Wt% ASTM D445 (1P 71S1) Kinematic Viscosity at 60°C, 140°F 2.626 cSt ASTM D445 (1P 71SI) Kinematic Viscosity @ Specified Temperature 3.292 cSt ASTM D445 (IP71SI) Temperature 120.0 of ASTM D4629 (IP 379) Nitrogen 56.9 ppm (mg / kg) ASTM D5972 (IP 435) Freezing Point <-69.0 °C ASTM D5972 (IP 435) Freezing Point <-92.2 of I ASTM D664 (IP 177) A verage Acid Number 0.95 I mg KOH / g ASTM D86 Initial Boiling Point 472.4 of ASTM D86 5% Recovery 493.3 OF ASTM D86 10% Recovery 497.5 of ASTM D86 20% Recovery 505.4 OF ASTM D86 30% Recovery 514.5 of ASTM D86 40% Recovery 524.4 of ASTM D86 50% Recovery 534.5 OF ASTM D86 60% Recovery 547.5 of ASTM D86 70% Recovery 561.5 of ASTM D86 80% Recovery 577.1 of Initial: . ¡JP\.. Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TIC 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, EmaiJ:dptechctr@intertek.com, www.intertek-cbcom Page 8 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett . . Report of AnalysIs 2006-000587-DRPK Sample ID: 2006-000587-DRPK-006 Date Sampled: Sample Description: Hvy Distillate 450-650F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D86 90% Recovery 596.4 OF ASTM D86 95% Recovery 608.3 OF ASTM D86 Final Boiling Point 618.7 of ASTM D86 % Recovered 98.2 Vol% ASTM D86 % Residue I.I Vol% ASTM D86 % Loss 0.7 Vol % ASTM D97 (IP 15) Pour Point <-60 °C ASTM D97 (IP 15) Pour Point <-76 of ASTM D976 (IP 364) Calculated Cetane Index 37.6 UOP 269 Basic Nitrogen 29 ppm (Wt) UOP 46 Wax Content 0.7 Wt% Initial: 1111... Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844·3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 9 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett . Report of AnalysIs 2006-000587 -DRPK Sample ill : 2006-000587 -DRPK -007 Date Sampled: Sample Description: ATMBTMS 650+F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units AS1M D4052 (lP 365) Specific Gravity at 15.56°C, 60°F 0.9887 AS1M D4052 (IP 365) API Gravity 15.56°C, 60°F 11.62 °API 1- , ' Initial: ¡J¡Yl Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Emai1:dptechctr@intertek.com, www.intertek-cb.com Page 10 ofB 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett . Report of AnalysIs 2006-000587-DRPK Sample ill: 2006-000587 -DRPK -008 Date Sampled: Sample Description: VGO 650-1000F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM DI160 Initial Boiling Point 668.3 OF ASTMDI160 5% Recovery 681.9 OF ASTM D1160 10% Recovery 692.7 OF ASTM D 11 60 20% Recovery 710.5 of ASTM D1160 30% Recovery 733.4 OF ASTM Dl160 40% Recovery 759.5 of ASTM D1I60 50% Recovery 785.0 of ASTM D1160 60% Recovery 814.0 of ASTM D1I60 70% Recovery 841.2 of ASTM D1160 80% Recovery 871.2 of ASTM D 1160 90% Recovery 907.1 of ASTM Dl160 95% Recovery 931.2 OF ASTM D1160 Final Boiling Point 957.6 OF ASTM D1160 % Recovered 99.0 % ASTM DI 160 % Loss 0.0 % ASTM DI160 % Residue 1.0 % ASTMDl160 % Recovered in Cold Trap 0.0 % ASTMDl747 Refractive Index at 70°C 1.5077 ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.9509 ASTM D4052 (IP 365) API Gravity 15.56°C, 60°F 17.31 °API ASTM D4294 Sulfur 1.28 Wt% ASTM D445 (IP 71S1) Kinematic Viscosity at 100°C, 212°F 8.873 cSt ASTM D445 (IP 71S1) Kinematic Viscosity at 82.2°C, 180°F 15.32 cSt ASTM D4530 Average Micro Carbon Residue 0.1 Wt% ASTM D5708 Method B Nickel <0.100 ppm (mg / kg) ASTM D5708 Method B Vanadium <0.100 ppm (mg / kg) ASTM D5708 Method B Iron <0.100 ppm (mg / kg) ASTM D5762 Nitrogen 1147 ppm (µg / g) ASTM D611 (IP 2) Method A Aniline Point 65.8 °C ASTM D611 (IP 2) Method A Aniline Point 150.4 of Initial: ¡7tY\. Intertek Caleb Brett ll14 Seaco Avenue, Deer Park TX 77536 Ph: (7[3) 844-3200, Fax: (713) 844-3330, Ernail:dptechctr@intertek.com, www.intertek-cb.com Page 11 of13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPJ( Sample ID : 2006-000587-DRPK-008 Date Sampled: Sample Description: V GO 650-1000F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D664 (IP 177) Average Acid Number 1.85 mg KOH / g ASTM D97 (IP 15) Pour Point -18 °C ASTM D97 (lP 15) Pour Point -0.4 of UOP 269 Basic Nitrogen 394 ppm (Wt) UOP 375 UOP Characterization Factor (K) 11.33 UOP 46 Wax Content 0.3 Wt% Initial: ¡<1/1'L Intertek Caleb Brett 1114 Seaco Avenue, Deer Park IX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 120f13 03-06-06 · · · .1 · · · · · · · · · · · · · · · · · · · · -- : · f · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample ID : 2006-000587~DRPK-009 Date Sampled: Sample Description: Resid 1000+F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D3279 Average n-Heptane Insolubles 6.30 % ASTM D4294 Sulfur 2.28 Wt% ASTM D445 (1P 71S1) Kinematic Viscosity at 100°C, 212°F 3464 cSt ASTM D445 (IP 7IS1) Kinematic Viscosity at 135°C, 275°F . 395.1 cSt ASTM D4530 Average Micro Carbon Residue 18.3 Wt% ASTM D5708 Method B Nickel 43.2 ppm (mg / kg) ASTM D5708 Method B Vanadium 88.1 ppm (mg/kg) ASTM D5708 Method B Iron 26.7 ppm (mg /kg) ASTM D5762 Nitrogen 5299 ppm (µg / g) ASTM D664 (IP 177) Average Acid Number 0.22 mgKOH/g ASTM D70 Specific Gravity @ 60°F 1.0153 ASTM D70 Density @ 60°F 1.0143 g/mL ASTM D70 API Gravity 7.9 °API UOP 269 Basic Nitrogen 1564 ppm (Wt) Initial: ¡<JÞ"-- Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 13 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · I ntertek Caleb Brett WinAssay '95 Version 1.00 Final Reports Client Name: II BP Exploration - Alaska II Lima Pad Well L201 Crude Oil Sample ID: Laboratory ID: 2006-000587 - DRPK Date: 1/30/06 Operator: BM/JF Copyright 1995 Envantage, Inc · · · · · · · · · · · · · · · · · · · · · · · · · · · · · .. · · · · · · · · · · · · · · WinAssay '95 ASTM TBP And Pots till Distillation Quality Control Report Sample ID: Lab ID: Client: Lima Pad Well L201 Crude Oil 2006-000587- DRPK BP Exploration - Alaska Date: 1/30/06 Material Balance Parameters: . 1"~"''''''ï\ìV:JF'''1 D2892 Material Balance,ii(,~y;y,~y,V; Passes Material Balance Per D2892 D5236 Material Balancef~tll.ìÎ' Passes Material Balance Per D5236 API Balance Parameters: D2892 Measured API: D2892 Calc API: o o API Delta (Meas-Calc): Passes API Test o D5236 Measured API: D5236 Calc API: o o Passes API Test Note: Review the API vs Mid-Vol% Plot For Outliers along the curve. Points lying off the curvature should be reviewed for accuracy in density determination. 06-0902 Lima Pad Well L201 TBP · · · · · · · · · '. · · · · · · · · · · · · · · · - - · .- --^.! · · · · · · · .- .. - · · · · · ! :I - I! GI Q. E ~ 600 GI c: ~ l_ o· . Q. ~ WinAssay '95 True Boiling Point Curve vs Cumulative V 01%) Yield Samole ID Lima Pad Well L201Crude Oil 1200 1000 / / I V / / I / / I / / / I / / / / / / / í /i I I / / I / I 800 400 200 o o 20 40 60 Cumulative Vol% Yield 100 80 120 06-0587 Lima Pad Well L201 TBP (Export) ... e. ........_. .... ._................ ._.. _.._.. .....~ ~.. _ _._._.~.....' ITS- Caleb Brett Distillation Group ASTM D2892/D5236 CHARGE INFORMATION Lab ID: 2006-000587-DRPK Client Name: BPExploration - Alaska Sample ID: Lima Pad Well L201 Crude Oil Date: 1/30/06 Operator BM/JF Charge Mass D2892(g): I Charge S.G D2892 (60/60F): Charge Mass D5236(g): I Charge S.G. D5236 (60/60F): 14554.01 0.9173 3935'°1 0.9887 Water Weight Removed (g): 8111.5 Initial Vapor Temp: 35 Whole Crude Sulfur Wt%: 06-0587 Lima Pad Well L201 TBP (Export) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · .. · · · · · · · WinAssay '95 True Boiling Point Curve Vaporüne Temperature v. Cumulative Wt% Yield Sample ID Lima Pad Well L201 Crude Oil 800 / J i/ / I J 7 V 1/ r/ / 1/ / 1/ / V I / J / II II 1200 1000 600 400 200 o o 20 40 60 80 100 120 06-0587 Lima Pad Well L201 TBP (Export) · · · · '. · · · · · · · · · · · · · · · · · · · · · · · · .' · · · .' · · .. · .' · · · · · ~ "> I! C) ¡r ~ WinAssay '95 Quality Control Applications Cum. Mid V 01% v. API Gravity Lima Pad Well L201 Crude Oil 140 \ ~ \ '\ "- I' "" "" ....... "- ........ ........ .......... I --- - .. - - - - - -.:: 1--. 120 100 80 60 40 20 o o 40 50 60 70 10 20 30 Cumulative Mid Vol% 06-0587 Lima Pad Well L201 TBP (Export) ............................................ WinAssay'95 Final TDP Distillation Yield Report Prepared For: DP Exploration - Alaska Sample ID: Lima Pad Well L201 Crude Oil Date: 1/30/06 Cut Temp I Degrees F DUMP Specific 'LlQ CUM. LlQ WT% CUM API MID TO WT(2) Gravitv MLS VOL% VOL% WT% GRA VIn LlQ YOLo/, ASTM D2892 Distillation Yields IBP 70 112.70 0.5460 206.41 1.31 1.31 0.78 0.78 127.66 0.66 70 175 341.90 0.6844 499.56 3.17 4.48 2.37 3.15 75.25 2.90 175 350 1566.60 0.7767 2016.99 12.81 17.29 10.85 13.99 50.68 10.89 350 450 1049.10 0.8425 1245.22 7.91 25.20 7.26 21.26 36.45 21.25 450 650 2858.10 0.8930 3200.56 20.33 45.53 19.79 41.05 26.95 35.37 650+ 8514.10 0.9887 8611.41 54.69 100.23 58.95 100.00 11.62 ASTM D5236 Distillation Yields 650 I 1000 1805.30 0.9509 1898.52 26.09 71.62 27.05 68.09 17.31 58.58 1000+ I 2129.70 1.0153 2097.61 28.83 100.45 31.91 100.00 7.87 06-0587 lima Pad Well L201 TBP (Export) · · · · · · · · · · · 4Þ · · · · · · · · · · · · · · · · · · · · · · · · .. · · · · · · · 2006-000587 -DRPK-001 WESTPORT TECHNOLOGY CENTER INTERNATIONAL Determination of Wax Appearance Temperature by Cross Polar Microscopy Method* 10:00 175.5 10:30 160.2 10:45 148.1 11:00 135.3 11:15 129.6 11 :30 122.2 11:45 112.6 12:00 103.5 12:15 95.7 12:30 86.9 12:45 87.4 13:00 79.0 13:15 70.5 13:30 63.0 13:45 54.3 14:00 47.8 14:15 39.6 14:30 34.2 14:45 32.2 Power setting for Objective Lens is 20X Instrumentation unable to achieve temperatures below 32°F. 79.7 71.2 64.5 57.4 54.2 50.1 44.8 39.7 35.4 30.5 30.8 26.1 21.4 17.2 12.4 8.8 4.2 1.2 0.1 Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Wax Appearance Temperature <32.2°F Page 1 85647 WA T 2-06.xls · · e. · · .¡ .1 _I .1 I -I -I ~I · e: .: .¡ .j I .1 -I .i .1 · .. · · · · · · · · · · ~ · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-4.0010.BND Sample: 06-587-4 Date Taken (end) = 2/14/2006 7:59:15 PM Processed 229 peaks Comments 38762 ASP Summary Report Group Type: Paraffins: I-paraffins: Olefins: Naphthenes: Aromatics: Total C14+: Total Unknowns: Total(mass%) 8.298261 27.1509 0.674078 41.67829 19.58894 o 2.609543 I~ Oxygenates: Total: Total Oxygen Content: o (mass%) o (mass%) Multisubstituted Aromatics: 12.42807 (mass%) Average Molecular Weight: 108.5436 Relative Density: 0.744603 Analyzed: Reported: 17 Feb 2006 03:48PM DHA DBase File: DHA 1-587-4. CSV Normalized to 100.00% Total(vol%) 9.203582 29.094 0.66872 41.29708 17.21652 o 2.520057 o (vol%) 10.92459 (vol%) Vapor Pressure (EPA method): 0.352963 (psi @ 1000F) Calculated Octane Number: 79.02753 Boiling Point (OF): IBP T10 T50 T90 FBP 96.908 193.604 265.532 334.04 378.86 Percent Carbon: 86.63345 Percent Hydrogen: 13.36655 Bromine Number (calc.): o · · · · · · ., · · · · 4) · · · · · .' · · · · · · · · · · · · e · · ~ · · - · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-4.0010.BND Sample: 06-587-4 Oxygenates Compound Mass% Analyzed: Reported: 17 Feb 2006 03:48PM Mass% Oxygen Vol% Molecular Weight and Relative Density Data Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: o o o 58.124 71.70386 84.3858 97.74819 110.9689 125.5764 139.9394 155.3349 o o 108.5436 Ave. ReI. Density: o o o 0.576754 0.646361 0.736557 0.754895 0.773832 0.773287 0.768974 0.762101 o o 0.744603 Research Octane Number = 79.02753 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Olefrns: 1.234033 19.57072 22.2081 33.08653 0.606403 · · · · · · · · · · · ,- · · · · · · · .' t · · · · · · · · · - · · · · · · · · · · · · · Oxygenates: o Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-4.0010.BND Sample: 06-587-4 Analyzed: Reported: 17 Feb 2006 03:48PM Totals by Group Type & Carbon Number (in Mass Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: T ota!: C1: 0 0 0 0 0 0 C2: 0 0 0 0 0 0 C3: 0 0 0 0 0 0 C4: 0.037522 0.00378 0 0 0 0.041301 C5: 0.330272 0.238918 0 0.157694 0 0.726884 C6: 1.195417 1.125052 0 5.057125 0.433569 7.811162 C7: 2.470263 3.550739 0 14.23184 3.477041 23.72989 C8: 2.723115 4.963539 0 10.49166 7.43436 25.61267 C9: 1.376072 8.287061 0.122061 9.084826 5.599081 24.4691 C10: 0.120914 8.182104 0.525456 2.22055 2.599705 13.64873 C11: 0.044686 0.799708 0.026561 0.434589 0.045189 1.350732 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 8.298261 27.1509 0.674078 41.67829 19.58894 97.39047 Oxygenate 0 Total Unkn 2.609543 Total C14+ Grand Toté o 100 Totals by Group Type & Carbon Number (in Volume Percent) Paraffins: I-paraffins: Olefins: NaphtheneAromatics: Total: C1: 0 0 0 0 0 0 ~: 0 0 0 0 0 0 C3: 0 0 0 0 0 0 C4: 0.049563 0.005186 0 0 0 0.05475 C5: 0.403243 0.294813 0 0.161746 0 0.859802 C6: 1.38605 1.30677 0 5.038098 0.377162 8.10808 C7: 2.762397 3.956475 0 14.24845 3.06619 24.03352 C8: 2.963659 5.397985 0 10.39841 6.545534 25.30559 C9: 1.466112 8.774821 0.128134 8.911423 4.912314 24.19281 C10: 0.126638 8.531721 0.51352 2.123613 2.274806 13.5703 C11: 0.04592 0.826244 0.027065 0.415333 0.040517 1.35508 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 9.203582 29.094 0.66872 41.29708 17.21652 97.47991 Oxygenate 0 Total Unkn 2.520057 Tota1C14+ 0 Grand Toté 99.99996 · · · · · · · · .1 · · · · · · · · · - · ~ · · · · · · · · · - · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-4.0010.BND Sample: 06-587-4 Date Taken (end) = 2/14/20067:59:15 PM Processed 229 peaks Comments 38762 ASP Components Listed in Chromatographic Order Min. . INDEX Component 7.77 365.78 i-butane 8.66 400 n-butane 12.04 477.11 i-pentane 13.73 500 n-pentane 16.18 540.81 2,2-dimethylbutane 18.17 567.2 cyclopentane 18.38 569.72 2,3-dimethylbutane 18.75 574.07 2-methylpentane 19.79 585.64 3-methylpentane 21.2 600 n-hexane 23.2 624.27 2,2-dimethylpentane 23.33 625.75 methylcyclopentane 23.79 630.89 2,4-dimethylpentane 24.18 635.14 2,2,3-trimethylbutane 25.59 649.79 benzene 26.08 654.64 3,3-dimethylpentane 26.4 657.74 cyclohexane 27.46 667.67 2-methylhexane 27.6 668.94 2,3-dimethylpentane 27.85 671.2 1, 1-dimethytcyclopentane 28.39 675.98 3-methylhexane 29.06 681.76 1 c,3-dimethylcyclopentane 29.37 684.38 1t,3-dimethylcyclopentane 29.55 685.88 3-ethylpentane 29.69 687.04 1t,2-dimethylcyclopentane 31.31 700 n-heptane 33.93 717.82 methylcyclohexane 34.39 720.78 2,2-dimethylhexane 35.69 728.88 ethylcyclopentane 35.9 730.152,5-dimethylhexane 36.2 731.96 2,4-dimethylhexane 37.09 737.21 1 c,2t,4-trimethylcyclopentane 37.32 738.55 3,3-dimethylhexane 38.09 742.94 ? 38.32 744.23 1 t,2c,3-trimethylcyclopentane Analyzed: Reported: 17 Feb 2006 03:48PM DHA DBase File: DHA1-587-4.CSV Normalized to 100.00% Mass% Vol% Mol% 0.00378 0.005186 0.007248 0.037522 0.049563 0.071947 0.238918 0.294813 0.369058 0.330272 0.403243 0.510173 0.028535 0.03361 0.036903 0.157694 0.161746 0.250593 0.115483 0.133453 0.149351 0.537935 0.629736 0.695699 0.4431 0.509971 0.573051 1.195417 1.38605 1.546005 0.080807 0.09169 0.089876 1.824393 1.863275 2.415963 0.181059 0.205782 0.201381 0.03203 0.035485 0.035625 0.433569 0.377162 0.618611 0.085242 0.094016 0.094809 3.232732 3.174823 4.280963 0.898705 1.012538 0.999575 0.654695 0.720112 0.728178 0.468356 0.474598 0.53162 1.40345 1.561656 1.560973 0.948122 0.973269 1.07619 0.887445 0.906117 1.007318 0.214752 0.235195 0.238856 1.620118 1.648481 1.838957 2.470263 2.762397 2.747526 9.509983 9.450091 10.79456 0.717442 0.788902 0.699982 0.797819 0.795898 0.905585 0.26606 0.29332 0.259585 0.422861 0.461660.41257 0.681581 0.682612 0.67694 0.118686 0.127806 0.115798 0.002218 0.002388 0.002164 0.81988 0.813659 0.814297 · · e: · 38.82 747.01 2,3,4-trimethylpentane 0.086752 0.092248 0.084641 .¡ 39.6 751.26 toluene 3.4 77041 3.06619 4.205671 40.9 758.12 2,3-dimethylhexane 0.605114 0.649687 0.590387 e: 41.1 759.15 2-methyl-3-ethylpentane 0.165205 0.177374 0.161184 .1 42.09 764.18 2-methylheptane 1.081488 1.184777 1.055168 .1 42.39 765.68 4-methylheptane 0.494163 0.536211 0.482137 42.6 766.72 3-methyl-3-ethylpentane 0.095018 0.102017 0.092706 -I 42.7 767.21 3,4-dimethylhexane 0.128071 0.136148 0.124955 43.18 769.56 1 c,2c,4-trimethylcyclopentane 0.051205 0.051376 0.050856 -I 43.24 769.85 1c,3-dimethylcyclohexane 0.049421 0.049554 0.049084 e¡ 43.65 771.83 3-methylheptane 0.782679 0.847833 0.763631 .1 43.89 772.98 1c,2t,3-trimethylcyclopentane 3.065842 3.04258 3.044969 44.3 77 4.92 1 t,4-dimethylcyclohexane 1.103386 1.106359 1.095874 e 45.49 780.45 1,1-dimethylcyclohexane 0.513226 0.502483 0.509731 e¡ 46.05 783 2,2,5-trimethylhexane 0.020181 0.021817 0.017536 46.37 784.44 3c-ethylmethylcyclopentane 0.324563 0.323528 0.322353 .' 46.87 786.66 3t-ethylmethylcyclopentane 0.29018 0.289255 0.288205 · 47.15 787.9 2t-ethylmethylcyclopentane 0.872612 0.867567 0.866671 e¡ 47.63 789.99 1, 1-methylethylcyclopentane 0.11672 0.114277 0.115925 48.28 792.79 1 t,2-dimethylcyclohexane 1.563316 1.540258 1.552672 .1 50 800 n-octane 2.723115 2.963659 2.656844 .1 51.98 807.97 i-propylcyclopentane 0.19059 0.187658 0.189292 .~ 52.76 811.01 2,4,4-trimethylhexane 0.013044 0.013491 0.011335 53.1 812.33 052 0.013347 0.014181 0.011784 .i 53.7 814.62 N1 0.098145 0.096201 0.097477 54.48 817.56 2,3,4-trimethylhexane 0.063876 0.066067 0.055506 · 54.92 819.19 N2 0.115982 0.113685 0.115192 · 55.56 821.54 N3 0.093973 0.092112 0.093333 · 56.63 825.41 1c,2-dimethylcyclohexane 0.30893 0.296651 0.306826 56.87 826.27 2,3,5-trimethylhexane 0.425087 0.450204 0.369384 · 57.34 827.93 2,2-dimethylheptane 0.031891 0.034317 0.027712 · 57.54 828.64 ? 0.032344 0.034804 0.028105 58.3 831.29 1,1 ,4-trimethylcyclohexane 3.050927 3.02072 2.693471 e 59 833.72,2,3-trimethylhexane 0.450279 0.481285 0.391275 · 59.42 835.12 2,4-dimethylheptane 0.068742 0.073475 0.059734 60.04 837.21 4,4-dimethylheptane 1.710809 1.828613 1.486626 · 60.83 839.84 n-propylcyclopentane 0.232107 0.228596 0.230527 · 61.2 841.06 2,5-dimethylheptane 0.470345 0.501751 0.408712 · 61.63 842.46 3,3-dimethylheptane 0.146204 0.154053 0.127045 61.91 843.37 3,5-dimethylheptane 0.141713 0.149962 0.123143 · 62.34 844.76 2,6-dimethylheptane 0.260818 0.281294 0.226641 · 62.91 846.58 1,1 ,3-trimethylcyclohexane 0.115459 0.112166 0.101932 64.35 851.1 N10 0.120626 0.118237 0.106495 · 64.75 852.34 ethyl benzene 1.332707 1.175233 1.399036 - 65.41 854.36 1 c,2t,4t-trimethylcyclohexane 0.784913 0.76937 0.69295 66.1 856.45 1 c, 3c,5c-trimethylcyclohexane 0.106366 0.10426 0.093906 · 67 859.14 N12 0.028427 0.027864 0.025096 · 68.03 862.171,3-dimethylbenzene 3.029353 2.680057 3.180124 · 68.44 863.37 1,4-dimethylbenzene 1.11512 0.990209 1.17062 68.83 864.49 2,3-dimethylheptane 0.96109 1.012129 0.83515 · 69.55 866.55 3,4-dimethylheptane 0.611236 0.638943 0.53114 · 70.24 868.51 N14 0.099765 0.097789 0.088076 · · · e · · · 70.68 869.74 15 0.206152 0.21591 0.179138 · 71.78 872.8 4-methyloctane 0.420555 0.446456 0.365446 · 72.16 873.84 2-methyloctane 0.560529 0.600721 0.487077 72.6 875.04 N15 0.147125 0.144212 0.129887 · 73.35 877.06 1 c,2t, 3-trimethy Icyclohexane 0.263999 0.266282 0.233068 · 73.82 878.32 33~diethylpentane 0.252639 0.254824 0.219549 74.26 879.49 3-methyloctane 0.576917 0.612192 0.501318 · 74.76 880.81 1 c,2t,4c-trimethylcyclohexane 0.074823 0.074083 0.066057 · 75.39 882.46 1,2-dimethylbenzene 1.957179 1.700034 2.054589 76.54 885.44 17 0.038965 0.04081 0.033859 · 77 .44 887.73 N18 1.634674 1.602305 1.443151 · 77.82 888.69 N19 0.243824 0.238996 0.215257 · 78.08 889.35 18 0.56853 0.595441 0.49403 78.6 890.65 19 0.029495 0.030891 0.02563 · 78.94 891.49 i-butylcyclopentane 0.079611 0.077944 0.070283 · 79.39 892.6 N22 0.117017 0.1147 0.103307 79.88 893.81 ? 0.056591 0.05547 0.04996 · 80.53 895.39 N23/c-nonene-2 0.170539 0.167162 0.150558 · 81.3 897.25 t-nonene-3 0.108714 0.113953 0.095978 81.98 898.88 110 0.257963 0.270174 0.22416 · 82.45 900 n-nonane 1.376072 1.466112 1.195752 · 82.99 902.95 ? 0.200369 0.21348 0.174113 · 83.29 904.58 3,7 -dimethyloctene-1 0.117581 0.128186 0.093424 83.61 906.31 N24 0.031102 0.0301 0.027458 · 84.58 911.51 i-propylbenzene 0.274126 0.243194 0.254186 · 84.97 913.59 N27 1.008758 0.976266 0.890569 85.59 916.87 i-propylcyclohexane 0.518279 0.493958 0.457556 · 86.38 921.01 112 0.274778 0.287785 0.215233 · 86.52 921.742,2-dimethyloctane 0.14695 0.155074 0.115105 86.97 924.07 2,4-dimethyloctane 0.367858 0.38718 0.288141 · 87.35 926.04 ? 0.055022 0.057912 0.043098 · 87.62 927.43 N28 0.165065 0.159748 0.145725 · 88.19 930.34 2,6-dimethyloctane 1.516172 1.593178 1.187611 88.61 932.48 2,5-dimethyloctane 0.306221 0.320628 0.239861 · 89.26 935.76 n-butylcyclopentane 0.323527 0.315262 0.285622 · 89.66 937.77 113 0.233801 0.244868 0.183135 90.1 939.97 114 0.179598 0.1881 0.140679 · 90.52 942.06 3,3-dimethyloctane 0.81453 0.842696 0.638017 · 90.78 943.35 ? 0.201132 0.208088 0.157546 90.98 944.33 N31 0.36487 0.348704 0.289909 · 91.29 945.86 n-propylbenzene 0.346962 0.307739 0.321724 · 91.57 947.23 ? 0.397244 0.352337 0.368348 · 91.97 949.19 3-methyl-5-ethylheptane 0.650195 0.684347 0.509295 92.28 950.7 N32 0.238976 0.228387 0.189879 · 92.77 953.07 ? 0.141958 0.135668 0.112793 · 92.92 953.79 1,3-methylethylbenzene 1.105844 0.977997 1.025405 93.32 955.72 1,4-methylethylbenzene 0.441737 0.392164 0.409605 · 93.72 957.63 N33 0.455563 0.435378 0.361969 · 94.49 961.3 1,3,5-trimethylbenzene 0.697242 0.616134 0.646524 94.65 962.05 2,3-dimethyloctane 0.482076 0.499489 0.377608 · 94.95 963.47 115 0.21206 0.219096 0.166105 · 95.16 964.46 ? 0.120096 0.124081 0.09407 · · · · · · · · 95.22 964.74 N34 0.083076 0.079395 0.066008 · 95.95 968.16 5-methylnonane 0.288597 0.301185 0.226057 · 96.27 969.64 117 0.747756 0.772568 0.585714 96.6 971.17 1,2-methylethylbenzene 0.132291 0.114844 0.122668 · 96.7 971.64 2-methylnonane 0.239322 0.251893 0.18746 · 96.96 972.84 ? 0.168977 0.177853 0.132359 97.27 974.26 3-ethyloctane 0.384536 0.397349 0.301205 · 97.53 975.45 N35 0.181067 0.173044 0.143867 · 97.88 977.05 3-methylnonane 0.456664 0.476063 0.357703 98.44 979.6 N36 0.01876 0.017928 0.014906 · 98.68 980.69 118 0.070486 0.072824 0.055211 · 98.9 981.68 119 0.045656 0.047171 0.035762 · 99.11 982.63 1,2,4-trimethylbenzene 1.594934 1.392343 1.478918 99.34 983.66 T-Butylbenzene 0.440214 0.384297 0.40821 · 99.72 985.36 120 0.14407 0.14885 0.112849 · 99.83 985.85 i-butylcyclohexane 0.527618 0.506775 0.419221 100.1 987.06 121 0.139942 0.144585 0.109616 · 100.46 988.66 122 0.243866 0.251958 0.191019 · 100.79 990.12 N37 0.111615 0.10667 0.088684 101.44 992.98 decene-1 0.141874 0.146424 0.112727 · 101.69 994.08 124 0.236972 0.244836 0.185619 · 101.99 995.39 2,3-dimethyloctene-2 0.095843 0.099023 0.076152 · 102.4 997 .18 i~butylbenzene 0.45161 0.404689 0.374997 102.79 998.87 ? 0.117575 0.105359 0.097629 · I. 103.05 1000 n-decane 0.120914 0.126638 0.094711 · 103.27 1001.49 ? 0.08338 0.087327 0.065311 103.82 1005.22 1,2,3-trimethylbenzene 0.565732 0.483601 0.52458 · 104.16 1007.51 ? 0.111006 0.09489 0.102931 · 104.3 1008.46 1, 3-methyl-i-propylbenzene 0.208992 0.185582 0.173538 104.81 1011.88 1,4-methyl-i-propylbenzene 0.190065 0.169503 0.157822 · 105.47 1016.28 ? 0.096895 0.086412 0.080457 · 105.65 1017.47 DCPD 0.170158 0.139887 0.143447 · 105.91 1019.2 129 0.129746 0.134051 0.09251 106.25 1021.44 2-3-dihydroìndene 0.265849 0.210847 0.250716 · 106.45 1022.76 sec-butylcyclohexane 0.066038 0.062027 0.052471 · 106.57 1023.55 ? 0.065932 0.061927 0.052386 106.73 1024.6 130 0.057566 0.059476 0.041045 · 1 06.92 1025.85 1,2-methyl-i-propylbenzene 0.249859 0.217922 0.207472 · 107.5 1029.63 N40 0.434589 0.415333 0.313927 108.21 1034.24 131 0.203246 0.20999 0.144915 · 108.45 1035.79 ? 0.040241 0.041576 0.028692 · 108.71 1037.47 1,3-diethylbenzene 0.163289 0.144511 0.135588 · 109.04 1039.59 1,3-methyl-n-propylbenzene 0.22109 0.196348 0.183584 109.32 1041.38 133 0.19559 0.20208 0.139457 · 109.64 1043.43 1,4-methyl-n-propylbenzene 0.09075 0.080828 0.075355 · 109.78 1044.32 n-butylbenzene 0.11575 0.102785 0.096114 110.08 1046.23 1,3-dimethyl-5-ethylbenzene 0.127986 0.111196 0.106274 · 110.36 1048 1,2-diethylbenzene 0.047244 0.041051 0.039229 · 110.53 1049.08 t-decahydronaphthalene 0.172968 0.165305 0.124944 110.86 1051.16134 0.051022 0.052715 0.036379 · 111.04 1052.3 ? 0.035691 0.036875 0.025448 · 111.3 1053.93 1,2-methyl-n-propylbenzene 0.120372 0.105347 0.099951 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · - · · · · · · · - · · · · · · · · · · 111.5 111.68 112.1 112.53 112.66 112.85 113.1 113.35 113.63 113.78 113.98 114.3 114.67 114.75 115.06 115.35 115.53 115.72 116.08 116.31 116.6 116.82 117.19 117.43 117.57 118.3 118.47 118.88 119.44 119.87 120.29 121 121.21 121.62 121.88 122.17 122.68 122.96 1055.19 ? 1056.31 ? 1058.94 137 1061.61 ? 1062.42 138 1063.59 1.4,dimethyl-2-ethylbenzene 1065.14 1,3-dimethyl-4-ethylbenzene 1066.68 139 1068.4 140 1069.32 ? 1070.55 1,2-dimethyl-4-ethyfbenzene 1072.5 ? 1074.76 ? 1075.24 ? 1077.13141 1078.88 ? 1079.97 1,3-dimethyl-2-ethylbenzene 1081.11142 1083.28 undecene-1 1084.66 ? 1086.39 1,4-methyl-t-butylbenzene 1087.71 ? 1089.91 ? 1091.34 ? 1092.17 ? 1096.48 ? 1097.48 ? 1099.88 n-undecane 1104.93 ? 1108.84 ? 1112.64 ? 1119.03? 1120.92 ? 1124.59 ? 1126.91 5-methylindan 1129.49 ? 1134.01 4-methylindan 1136.48 1,2-ethyl-n-propylbenzene 0.035858 0.037365 0.022644 0.063547 0.040323 0.066779 0.124247 0.035597 0.016287 0.046496 0.105831 0.065723 0.043013 0.009749 0.010855 0.014456 0.026943 0.036833 0.026561 0.021548 0.041996 0.070597 0.04021 0.008693 0.012563 0.016119 0.024634 0.044686 0.016412 0.01568 0.027071 0.027291 0.019143 0.024247 0.013226 0.042459 0.009822 0.003193 0.031382 0.032701 0.023395 0.065655 0.041661 0.058204 0.110535 0.036778 0.016828 0.048039 0.092525 0.05746 0.037605 0.008523 0.011215 0.014936 0.023135 0.038055 0.027065 0.021958 0.037775 0.0635 0.036168 0.007819 0.0113 0.014499 0.022158 0.04592 0.016866 0.016113 0.027819 0.028045 0.019671 0.024917 0.011362 0.036474 0.008437 0.002743 0.029775 0.031026 0.016145 0.045309 0.028751 0.055451 0.10317 0.025381 0.011613 0.033152 0.087877 0.054573 0.035716 0.008095 0.007739 0.010307 0.022373 0.026262 0.019185 0.015565 0.031574 0.053077 0.030231 0.006535 0.009445 0.012119 0.018521 0.031861 0.011702 0.01118 0.019302 0.019459 0.013649 0.017288 0.011151 0.035795 0.00828 0.0024 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-3.0008.RAW Sample: 06-587-3 Date Taken (end) = 2/14/2006 3:55:45 PM Processed 49 peaks Analyzed: Reported: 17 Feb 2006 02:09PM DHA DBase File: DHA1-IBP-200F.CSV Normalized to 100.00% Comments 38762 MN/ra/asp Summary Report Group Type: Paraffins: I-paraffins: Olefins: Naphthenes: Aromatics: Total C14+: Total Unknowns: Total(mass%) 32.21921 34.43834 o 30.25671 3.075004 o o Total(vol%) 34.38519 36.15398 o 27.07074 2.380877 o o Oxygenates: Total: 0.010716 (mass%) 0.009226 (vol%) Total Oxygen Content: 0.002313 (mass%) Multisubstituted Aromatics: o (mass%) o (vol%) Average Molecular Weight: 80.80935 Relative Density: 0.678974 Vapor Pressure (EPA method): 8.213318 (psi @ 1000F) Calculated Octane Number: 73.39446 Boiling Point (OF): IBP T10 T50 T90 FBP 31.1 82.112 145.886 194.09 240.098 Percent Carbon: 84.48363 Percent Hydrogen: 15.51406 Bromine Number (calc.): o · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-3. 0008. RAW Sample: 06-587-3 Oxygenates Compound t-butanol Mass% 0.010716 Analyzed: Reported: 17 Feb 2006 02:09PM Mass% Oxygen 0.002313 Vor% 0.009226 Molecular Weight and Relative Density Data Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: o o 44.097 58.124 71.91615 84.94067 98.86044 113.2334 127.171 o o o o 80.80935 Ave. ReI. Density: o o 0.5005 0.577633 0.6352 0.704502 0.72502 0.731951 0.75652 o o o o 0.678974 Research Octane Number = 73.39446 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Olefins: 15.33038 29.61904 3.138526 25.29697 o · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Oxygenates: 0.009537 Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-3.0008.RAW Sample: 06-587-3 Analyzed: Reported: 17 Feb 2006 02:09PM Totals by Group Type & Carbon Number (in Mass Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0 0 0 0 0 0 C2: 0 0 0 0 0 0 C3: 0.006127 0 0 0 0 0.006127 C4: 2.045895 0.112478 0 0 0 2.158373 C5: 17.42519 12.3413 0 3.815125 0 33.58162 C6: 11.6646 16.83241 0 19.71953 2.594151 50.81069 C7: 1.028236 4.815605 0 6.340724 0.480853 12.66542 C8: 0.049151 0.286916 0 0.324045 0 0.660112 C9: 0 0.049643 0 0.057285 0 0.106928 C10: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 32.21921 34.43834 o 30.25671 3.075004 99.98927 Oxygenate 0.010716 Total Unkn 0 Total C14+ 0 Grand Tote 99.99998 Totals by Group Type & Carbon Number (in Volume Percent) Paraffins: I-paraffins: Olefins: NaphtheneAromatics: Total: C1: 0 0 0 0 0 0 C2: 0 0 0 0 0 0 C3: 0.008313 0 0 0 0 0.008313 C4: 2.400238 0.137074 0 0 0 2.537312 C5: 18.89575 13.52844 0 3.475513 0 35.8997 C6: 12.01214 17.38481 0 17.57358 2.004266 48.9748 C7: 1.021237 4.779426 0 5.685027 0.376611 11.8623 C8: 0.04751 0.278639 0 0.286251 0 0.6124 C9: 0 0.045603 0 0.050375 0 0.095978 C10: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 34.38519 36.15398 o 27.07074 2.380877 99.9908 Oxygenate 0.009226 Total Unkn 0 Total C14+ Grand Tote o 100 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-3.0008.RAW Sample: 06-587-3 Date Taken (end) = 2/14/2006 3:55:45 PM Processed 49 peaks Comments 38762 MN/ra/asp Min. 6.82 7.75 8.63 9.08 12 13.69 14.99 16.14 18.13 18.35 18.72 19.76 21.18 23.18 23.31 23.76 24.15 25.54 26.06 26.37 27.44 27.57 27.82 28.37 29.03 29.35 29.53 29.66 31.29 33.89 34.37 35.68 35.88 36.19 37.08 Components Listed in Chromatographic Order INDEX Component 300 propane 366.73 i-butane 400 n-butane 415.03 2,2-dimethylpropane 477.21 i-pentane 500 n-pentane 523.07 t-butanol 540.8 2,2-dímethylbutane 567.13 cyclopentane 569.77 2,3-dimethylbutane 574.1 2-methylpentane 585.62 3-methylpentane 600 n-hexane 624.29 2,2-dimethylpentane 625.76 methylcyclopentane 630.8 2,4-dimethylpentane 635.06 2,2,3-trimethylbutane 649.52 benzene 654.66 3,3-dimethylpentane 657.66 cyclohexane 667.69 2-methylhexane 668.87 2,3-dimethyfpentane 671.13 1, 1-dimethylcyclopentane 676 3-methylhexane 681.69 1c,3-dimethylcyClopentane 684.39 1t,3-dimethylcyclopentane 685.89 3-ethylpentane 686.97 1t,2-dimethylcyclopentane 700 n-heptane 717.59 methy/cyclohexane 720.662,2-dimethylhexane 728.78 ethylcyclopentane 729.98 2,5-dimethylhexane 731.842,4-dimethylhexane 737.06 1 c,2t,4-trimethylcyclopentane Analyzed: Reported: 17 Feb 2006 02:09PM DHA DBase File: DHA1-IBP-200F.CSV Normalized to 100.00% Mass% Vol% Mol% 0.006127 0.008313 0.01123 0.112478 0.137074 0.156393 2.045895 2.400238 2.844698 0.058033 0.066679 0.065004 12.28326 13.46176 13.75877 17.42519 18.89575 19.51837 0.010716 0.009226 0.011684 0.780558 0.816569 0.73201 3.815125 3.475513 4.396248 1.903037 1.95322 1.784674 8.678163 9.022931 8.138412 5.47065 5.592091 5.130395 11.6646 12.01214 10.93911 0.315673 0.318131 0.254599 10.71279 9.717449 10.28714 0.641387 0.647438 0.517296 0.088007 0.086597 0.07098 2.594151 2.004266 2.683951 0.164871 0.161504 0.132973 9.006739 7.856126 8.648878 1.169555 1.170325 0.943278 0.830934 0.811744 0.670171 0.655643 0.590076 0.539651 1.433297 1.416497 1.155993 0.963877 0.878783 0.793354 0.795888 0.721748 0.655085 0.171881 0.16719 0.138627 1.399205 1.264474 1.151667 1.028236 1.021237 0.8293 2.385184 2.105083 1.963213 0.115436 0.112737 0.08167 0.140927 0.124865 0.115995 0.027709 0.027132 0.019604 0.045734 0.044346 0.032356 0.058059 0.051644 0.041814 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 37.31 738.38 3,3-dimethylhexane 0.008665 0.008287 0.00613 38.31 744.03 1 t,2c,3-trimethylcyciopentane 0.061608 0.054303 0.04437 39.61 751.12 toluene 0.480853 0.376611 0.421753 40.91 757.93 2,3-dimethylhexane 0.023875 0.022767 0.016891 42.11 764 2-methylheptane 0.030547 0.029722 0.021612 42.38 765.344-methylheptane 0.014098 0.013587 0.009974 43.65 771.5 3-methylheptane 0.020851 0.020061 0.014752 43.88 772.59 1 c,2t,3-trimethylcyclopentane 0.111363 0.098158 0.080204 44.31 774.62 1 t,4-dimethylcyc/ohexane 0.040655 0.036205 0.02928 45.49 780.06 1 J 1-dimethylcyclohexane 0.021806 0.018962 0.015705 47.17 787.54 2t-ethylmethylGyclopentane 0.030554 0.02698 0.022005 48.28 792.31 2,2,4-trimethylhexane 0.049643 0.045603 0.031281 50.13 800 n-octane 0.049151 0.04751 0.034774 58.32 830.52 1,1 ,4-trimethylcyciohexane 0.057285 0.050375 0.036673 { - · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BPLlMAPADWELL 201 BOMB1.0067.RAW Sample: 2006-000587 -DRPK-002 Date Taken (end) = 1/31/20066:35:19 AM Processed 31 peaks Analyzed: Reported: 31 Jan 2006 07:38AM DHA DBase File: DHAI-LPG.CSV Normalized to 100.00% Comments 38748 RR Group Type: Paraffins: I-paraffins: Olefins: Naphthenes: . Aromatics: Total C14+: Total Unknowns: Oxygenates: Total: Total Oxygen Content: Multisubstituted Aromatics: Average Molecular Weight: Relative Density: Vapor Pressure (EPA method): Calculated Octane Number: Summary Report T otal(mass%) 75.77351 24.04683 0.00884 0.164604 0.006238 o o Total(vol%) 76.77989 23.08901 0.00787 0.119354 0.003874 o o o (mass%) o (mass%) o (vol%) o (mass%) o (vol%) 53.29655 0.545752 104.162 (psi@1000F) 115.4297 Boiling Point (OF): IBP T10 T50 T90 FBP -127.48 -43.672 31.1 31.1 96.908 Percent Carbon: 82.38302 Bromine Number (calc.): Percent Hydrogen: 17.61698 0.022184 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BPLlMAPADWELL6201 BOMB1.0067.RAW Analyzed: Sample: BPLlMAPADWELL6201BOMB1 Reported: 31 Jan 2006 07:38AM Oxygenates Compound Mass% Mass% Oxygen Vol% Molecular Weight and Relative Density Data Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: 16.043 30.07 44.09693 58.12395 72.12412 85.5319 99.07595 o o o o o o 53.29655 Ave. ReI. Density: 0.26 0.3399 0.5005 0.572318 0.621351 0.681491 0.723166 o o o o o o 0.545752 Research Octane Number = 115.4297 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Oletins: 87.09163 28.1814 0.006113 0.141507 0.009015 · · · .' · · · · · el .1 .! · el .[ e¡ .' .¡ I ., I .¡ I .' · · · · · · · · · · · · · · · · · · · · · · · Oxygenates: o Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BPLIMAPADWELL6201 BOMB1.0067.RAW Analyzed: Sample: BPLlMAPADWELL6201BOMB1 Reported: 31 Jan 2006 07:38AM Totals by Group Type & Carbon Number (in Mass Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0.034497 0 0 0 0 0.034497 C2: 2.781338 0 0 0 0 2.781338 C3: 24.30358 0 0.000794 0 0 24.30437 C4: 46.79552 19.31915 0.001425 0 0 66.1161 C5: 1.800766 4.540975 0.006621 0.076686 0 6.425047 C6: 0.055433 0.174223 0 0.069388 0.006238 0.305282 C7: 0.002372 0.012483 0 0.01853 0 0.033386 C8: 0 0 0 0 0 0 C9: 0 0 0 0 0 0 C10: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C 12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 75.77351 24.04683 0.00884 0.164604 0.006238 100 Oxygenate Total Unkn o o Total C14+ Grand Toté o 100 Totals by Group Type & Carbon Number (in Volume Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0.072411 0 0 0 00.072411 C2: 4.465783 0 0 0 0 4.465783 C3: 26.50093 0 0.000857 0 0 26.50178 C4: 44.12358 18.92221 0.001252 0 0 63.04704 C5: 1.56942 4.011985 0.005761 0.056146 0 5.643312 C6: 0.045879 0.144841 0 0.049882 0.003874 0.244476 C7: 0.001894 0.009975 0 0.013326 0 0.025195 C8: 0 0 0 0 0 0 C9: 0 0 0 0 0 0 C10: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 76.77989 23.08901 0.00787 0.119354 0.003874 100 Oxygenate Total Unkn o o Total C14+ Grand Toté o 100 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (oHAX) Neil G. Johansen, Inc. Raw File: BPlIMAPAoWELL6201 BOMB1.0067.RAW Sample: BPlIMAPAoWELL6201 BOMB 1 Date Taken (end) = 1/31/20066:35:19 AM Processed 31 peaks Comments 38748 RR Components Listed in Chromatographic Order Min. INDEX Component 6.16 100 methane 6.33 200 ethane 6.75 290.31 propylene 6.83 300 propane 7.77 366.05 i-butane 8.67 400 n-butane 9.1 414.25 2,2-dimethylpropane 9.56 427.37 c-butene-2 11.18 462.623-methylbutene-1 12.06 477.26 i-pentane 13.74 500 n-pentane 16.2 540.79 2,2-dimethylbutane 18.2 567.18 cyclopentane 18.42 569.81 2,3-dimethylbutane 18.79 574.132-methylpentane 19.83 585.63 3-methylpentane 21.25 600 n-hexane 23.25 624.03 2,2-dimethylpentane 23.38 625.5 methylcyclopentane 23.84 630.59 2,4-dimethylpentane 25.7 649.92 benzene 26.46 657.29 cyclohexane 27.54 667.31 2-methylhexane 27.67 668.48 2,3-dimethylpentane 27.92 670.71 1,1-dimethylcyclopentane 28.48 675.62 3-methylhexane 29.13 681..17 1c,3-dimethylcyclopentane 29.47 684.01 1t,3-dimethylcyclopentane 29.77 686.48 1 t,2-dimethylcyclopentane 31.48 700 n-heptane 34.02 717.26 methylcyclohexane Analyzed: Reported: 31 Jan 2006 07:38AM oHA DBase File: oHAI-LPG.CSV Normalized to 100.00% Mass% Vol% 0.034497 0.072411 2.781338 4.465783 0.000794 0.000857 24.30358 26.50093 19.31915 18.92221 46.79552 44.12358 0.287093 0.265112 0.001425 0.001252 0.006621 0.005761 4.253882 3.746873 1.800766 1.56942 0.021404 0.017996 0.076686 0.056146 0.024342 0.020079 0.086316 0.072128 0.042161 0.034637 0.055433 0.045879 0.001111 0.0009 0.044249 0.032259 0.002593 0.002104 0.006238 0.003874 0.025139 0.017623 0.002312 0.001859 0.002676 0.002101 0.002609 0.001887 0.003792 0.003012 0.002514 0.001842 0.001973 0.001438 0.002854 0.002073 0.002372 0.001894 0.00858 0.006086 Mol% 0.114603 4.929688 0.001005 29.3738 17.71461 42.90895 0.21207 0.001354 0.005031 3.14226 1.330191 0.013237 0.058275 0.015054 0.053382 0.026075 0.034283 0.000591 0.028021 0.001379 0.004256 0.01592 0.00123 0.001423 0.001416 0.002017 0.001364 0.001071 0.001549 0.001262 0.004657 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Testing Services Caleb Brett BP Exploration - Alaska Greg Bernaski C rude Assav Matrix / Pricina for ICB# 2006-000587-DRPK Shrader Bluff Well V204 Crude Oil completed 3/23/ Alaskan North Slope Assay Template CI> c SIL CI> I/) -e 0 !§I,¡" IL 2 ...IL :¡¡IL ;ilL IL .<:C .!!Ct ::c Ct -elL t.> YO 0::'" - '" ¡~ -'" Iii.; OCt .- + t!r¡.. 1/)1"- =... iŠ% oCt U>Ct 41 ~~ ....I"';" ~ ' >"';" 4ICt Analysis Õ 0 ...'" C:5 »'" :¡¡:g 0 D::Ct Number I 2005 ~ I"- z~ ~ '" ... ... :jM >"" cø Test Test Method Price C) :J: c( Tests Book Rates Atm Distillation Vol%JWtOk D-2892 (Notes 1 & 2) $2,400.00 X " 1 $2 400.00 Vac Distillation Vol%JWtOk D-5236 $600.00 X """,:,, 1 $600.00 Detailed Hydrocarbon Analyses GC D5134 $560.00 X X X 3 $1 680.00 Distillation D-86 $169.00 X X '. "', 2 $338.00 Distillation D-1160 $515.00 X 1 $515.00 API Gravity/Sp Gr D4052 $70.00 X X X X X X X '. .~ 7 $490.00 I'.PI Gravity/Sp Gr D-70 $141.00 X 1 $141.00 Sulfur, ppm D-2622 $171.00 X X '. 2 $342.00 Wt % Sulfur D-4294 $171.00 X X X X X 5 $855.00 ÞDmW MercaDtan Sulfur D-3227 $182.00 X X X .'. :. 3 $546.00 Total Acid Number D-664 $182.00 X X X X X 5 $910.00 I'.romatics Olefins & Saturates D-1319 $232.00 X X .",. 2 $464.00 01% NaDhthalenes D-1840 $240.00 X X . . 2 $480.00 Refractive Index @ 70 degC D-1747 $128.00 X X .,. 2 $256.00 ppmw Nitrogen D-4629 $285.00 X X X X X 5 $1.425.00 Basic Nitrogen UOP-269 $182.00 X X X 3 $546.00 Hvdroaen D-5291 $495.00 X 1 $495.00 Cetane Index D-976 $48.00 X X ." 2 $96.00 Freeze Point D-5972 $211.00 X X ',..' 2 $422.00 Cloud Point D·2500 $133.00 X X .', 2 $266.00 Smoke Point D-1322 $219.00 X X ,·,c. 2 $438.00 Pour Point D-97 $133.00 X X X 'i. 3 $399.00 Vlscoslty@ 10°C/SO°F, cst D-445-50F $185.00 X "".' 1 $185.00 Viscoslty@ 24°Cl7soF, cst D-445-75F $185.00 X .... 1 $185.00 ViSCOSIty@38°C/100°F, cst D-445-100F $1SO.00 X X " ': 2 $300.00 Viscoslty@49°C/120°F, cst D-445-120F $185.00 X X X ',. ',' 3 $555.00 Viscoslty@60°C/14O°F, cst D445-140F $150.00 X X 2 $300.00 vIscosity @ 82"C/180°F, cst D-445-180F $185.00 X X 2 $370.00 Viscosity@ 100°Cl212°F, cst D-445-212F $150.00 X X 2 $300.00 Viscosity@ 135°C/27soF, cst D-445-275F $185.00 X 1 $185.00 Salt Content D-3230 $191.00 X 1 $191.00 Colour Stability D-1S00 mod $216.00 X , 1 $216.00 Characterization (K) Factor UOP-375 $48.00 X 1 $48.00 !Aniline Point deaF D-611 $165.00 X : 1 $165.00 Metals (Prep. ash I digest) D-S7ouB $265.00 X X X 3 5795.00 Nickel D-5708B $0.00 X X X 3 $0.00 Vanadium D-5708B $0.00 X X X 3 $0.00 Iron D-S708B $0.00 X X X 3 $0.00 ~admium D-5708B $55.00 X "".'. 1 $55.00 ~opper D-S708B $55.00 X 1 $55.00 Lead D-5708B $55.00 X 1 $55.00 Selinium D-5708B $55.00 X 1 $55.00 ~l'Senlc by ICPMS HTM - 051 $420.00 X 1 $420.00 Mercury by ICPMS HTM - 051 $55.00 X , 1 $55.00 Silicon bv ICPMS HTM - 051 $420.00 X , 1 $420.00 MCRT, wrk D-4S30 $180.00 X X X 3 $540.00 ~ax Content UOP-46 $341.00 X X X 3 $1023.00 ~phaltenes, wrk D-3279 $210.00 X X 2 $420.00 Wax AD....arance TemD Note 3 $450.00 X 1 $450.00 06 Notes: i. A charge of $500,00 will be added for dewatering. 2, A charge of $1000.00 will be added for an extra distillation. 3. ICB-DP currently has to send out this test locally. No discount available 4. Sample retain period is six months. Total Number Tests 2005 Book Rate Discount Applied WAT Total Price per Assay Dewater process GRANDTOTAL 103 $20,997.00 45% $450.00 $11,998.35 $ SOO.OO $ 12,498.35 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Intertek Caleb Brett 1114 Seaco Avenue Deer Park, TX 77536 Ph: (713) 8443200 Fax: (713) 844-3330 Email: dptechctr@intertek.com Report of Analysis 2006-000587 -DRPK Client: BP Exploration AK. Date Requested: 01-26-2006 Contact: Mr. Greg Bernaski Date received: 01-26-2006 Client Reference No: PBS4P24242-2005 Mid-Select to Define Engr. Collected By: Client Client Sample Description Product Sample ID Lima Pad WelI L201 Composite- As Received Gas Fraction IVT -70F LSR 70-175F . I. . . Naphtha 175-350F Lt. Distillate 350-450F Hvy DistilIate 450-650F ATMBTMS 650+F VGO 650-1000F Resid 1000+F Crude Oil Crude Oil Crude Oil Crude Oi] Crude Oil Crude Oil Crude Oil Crude Oil Crude Oil 2006-000587-DRPK-00 1 2006-0oo587-DRPK-002 2006-000587-DRPK-003 2006-000587-DRPK-004 2006-0oo587-DRPK-005 2006-000587-DRPK-006 2006-000587-DRPK-007 2006-000587 -DRPK-008 2006-0oo587-DRPK-009 RESULTS: SEE ATTACHED SHEETS APPROVED BY: .~~ Intertek Caleb Brett This report has been reviewed for accuracy, completeness, and comparison against specifications when available. The reported results are only representative of the samples submitted for testing. This report shall not be reproduced except in full without written approval of the laboratory. 03-06-06 Page 1 of 13 · · · · · · · · · · 4) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett . Report of AnalysIs 2006-000587- DRPK Sample ID : 2006-0oo587-DRPK-00 1 Date Sampled: Sample Description: Lima Pad Well L201 Composite- As Received Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D3230 Salt Content 43 Ib / 1000 bbls ASTM D3279 A verage n~Heptane Insolubles 0.73 % ASTM D4294 Sulfur 1.17 Wt% ASTM D445 (IP 71SI) Kinematic Viscosity at 10°C, 50°F 119.0 cSt ASTM D445 (IP 71SI) Kinematic Viscosity at 37.8°C, lOO°F 29.50 cSt ASTM D445 (IP 71SI) Kinematic Viscosity at 60°C, 140°F 13.43 cSt ASTM D445 (IP 71SI) Notes sample boiJs in tube ASTM D445 (IP 71S1) Notes 180°F ASTM D445 (IP 71SI) Kinematic Viscosity @ Specified Temperature 67.49 cSt ASTM D445 (IP 71SI) Temperature 75.0 of ASTM D445 (IP 71SI) Kinematic Viscosity @ Specified Temperature 22.18 cSt ASTM D445 (1P 71SI) Temperature 120.0 of ASTM D4530 A verage Micro Carbon Residue 5.6 Wt% ASTM D5002 Specific Gravity @ 60°F 0.9173 ASTM D5002 API Gravity 15.56°C, 60°F 22.8 °API ASTM D5708 Method B Nickel 13.2 ppm (mg / kg) I ASTM D5708 Method B Vanadium 25.0 ppm (mg / kg) ASTM D5708 Method B Iron 3.90 ppm (mg / kg) ASTM D5708 Method B Cadmium <0.100 ppm (mg / kg) ASTM D5708 Method B Copper <0.100 ppm (mg / kg) ASTM D5708 Method B Lead <0.500 ppm (mg / kg) ASTM D5708 Method B Selenium <0.500 ppm (mg / kg) ASTM D664 (IP 177) Average Acid Number 1.05 mg KOH / g ASTM D97 (IP 15) Pour Point -54 °C ASTM D97 (IP 15) Pour Point -65.2 of HTM_051 Arsenic 91 ppb (Wt) HTM_051 Mercury <10 ppb (Wt) OS _ WTC _Cross Polar Microsco Wax Appearance Temperature <32.2 of OS_ WTC_Cross Polar Microsco Wax Appearance Temperature <0.1 °C UOP 46 Wax Content 1.3 Wt% Initial: ¡tJJ1'I- Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.ìntertek-cb.com Page 2 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · .. · · · · · · · · · · hitertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample ill: 2006-000587-DRPK-002 Date Sampled: Sample Description: Gas Fraction IVT-70F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D5134 Mod n-Paraffins 76.78 Vol% ASTM D5134 Mod Iso-Paraffins 23.09 Vol% ASTMD5134 Mod Olefins 0.01 Vol % ASTM D5134 Mod Naphthenes 0.12 Vol % ASTM D5134 Mod Aromatics <0.01 VoJ% ASTM D5134 Mod C14+ <0.01 Vol% ASTM D5134 Mod Unknowns <0.01 Vol% ASTM D5134 Mod N+A 0.12 Vol% Initial: /JtI- Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 3 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample ID : 2006-000587-DRPK-003 Date Sampled: Sample Description: LSR 70-175F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D2622 Sulfur 0.0025 Wt% ASTM D3227 (IP 342) Mercaptan Sulfur 7.6 ppm (Wt) ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.6844 ASTM D4052 (IP 365) API Gravity 15. 56°C, 60°F 75.25 °API ASTM D5 134 Mod n-Paraffins 34.39 Vol % ASTM D5134 Mod Iso-Paraffins 36.15 Vol % ASTM D5134 Mod Olefins <0.01 Vol% ASTM D5134 Mod Naphthenes 27.07 Vol% ASTM D5134 Mod Aromatics 2.38 Vol% ASTM D5134 Mod C14+ <0.01 Vol % ASTM D5134 Mod Unknowns <0.01 Vol % ASTM D5134 Mod N+A 29.45 Vol% ASTM D5134 Mod Oxygenates 0.01 Vol % ASTM D5184 Method A Silicon 42 ppm (mg / kg) Initial: y::¡v---' Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@íntertek.com, www.intertek-cb.com Page 4 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587 -DRPK Sample ID: 2006-000587-DRPK-004 Date Sampled: Sample Description: Naphtha 175-350F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D2622 Sulfur 0.0258 Wt% ASTM D3227 (IP 342) Mercaptan Sulfur 7.2 ppm (Wt) ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.7767 ASTM D4052 (IP 365) API Gravity 15.56°C, 60°F 50.68 aAPI ASTM D4629 (IP 379) Nitrogen <OJ ppm (mg I kg) ASTM D5134 Mod n-Paraffins 9.20 Vol % ASTM D5134 Mod Iso-Paraffins 29.09 Vol% ASTM D5134 Mod Olefins 0.67 Vol% ASTM D5134 Mod Naphthenes 41.30 Vol % ASTM D5134 Mod Aromatics . 17.22 Vol% ASTM D5134 Mod C14+ <0.01 Vol % I ASTMD5134 Mod Unknowns 2.52 Vol% ASTM D5134 Mod N+A 58.52 Vol% Initial: /'/Y\- Intertek Caleb Brett 1114 Seaco Avenue, Deer Park IX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertekcom, www.intertek-cb.com Page 5 of 13 03-06-06 · · · e. .: e¡ .r .1 .1 el -I .1 .' .1 .' ~ .! .: .¡ -: .' · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample ID : 2006-000587-DRPK-005 Date Sampled: Sample Description: Lt. Distillate 350-450F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D1319 (IP 156) Aromatics 23.6 Vol% ASTM D1319 (IP 156) Olefins 4.1 Vol% ASTM D1319 (IP 156) Saturates 72.3 VoJ% ASTM D1322 (IP 57) Smoke Point 14.5 mm ASTM D1840 Naphthalenes 2.17 Vol% ASTM D2500 Cloud Point <-60 °C ASTM D2500 Cloud Point <-76 OF ASTM D2622 Sulfur 0.1264 Wt% ASTM D3227 (IP 342) Mercaptan Sulfur 9.6 ppm (Wt) ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.8425 ASTM D4052 (IF 365) API Gravity 15.56°C, 60°F 36.45 °API ASTM D445 (IP 71S1) Kinematic Viscosity at 37.8°C, JOO°F 1.381 cSt ASTMD445 (IP 71S1) Kinematic Viscosity @ Specified Temperature 1.190 cSt ASTM D445 (IP 71SI) Temperature 120.0 of ASTM D4629 (IP 379) Nitrogen 0.7 ppm (mg / kg) I ASTM D5291 Carbon 86.85 Wt% ASTM D5291 Hydrogen 12.93 Wt% ASTM D5291 Nitrogen <0.75 Wt% ASTM D5972 (IP 435) Freezing Point <-72 °C ASTM D5972 (IP 435) Freezing Point <-97.6 of ASTM D664 (IP 177) Average Acid Number <0.1 mgKOH/g ASTM D86 Initial Boiling Point 354.9 of ASTM D86 5% Recovery 370.4 of ASTM D86 10% Recovery 371.5 of ASTM D86 20% Recovery 377.6 OF ASTM D86 30% Recovery 383.4 OF ASTM D86 40% Recovery 388.9 of ASTM D86 50% Recovery 394.7 of ASTM D86 60% Recovery 401.4 of I ASTM D86 70% Recovery 408.0 OF Initial: ¡?,rh-. Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Emaildptechctr@intertek.com, www.intertek-cb.com Page 6 of I3 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample ID : 2006-000587-DRPK-005 Date Sampled: Sample Description: Lt. Distillate 350-450F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D86 80% Recovery 417.0 of ASTM D86 90% Recovery 428.7 of ASTM D86 95% Recovery 438.3 of ASTM D86 Final Boiling Point 476.8 of ASTM D86 % Recovered 98.9 Vol % ASTM D86 % Residue 0.5 Vol% ASTM D86 % Loss 0.6 Vol % I ASTM D976 (IP 364) Calculated Cetane Index 29.2 CTM_BP _Colour ASTM Color (Initial) LO.5 CTM _ BP _Colour ASTM Color After Aging (24 hours) LO.5 l~ Initial: ¡JfY'- Intertek Caleb Brett 1114 Seaco Avenue, Deer Park IX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330. Email:dptechctr@intertek.com, www.intertek-cb.com Page 7 of 13 03 -06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample ID : 2006-000 587-DRPK-006 Date Sampled: Sample Description: Hvy Distillate 450-650F Date Received: 01-26-2006 Prod uct: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D13 19 (IP 156) Aromatics 35.0 Vol% ASTM D13 19 (IP 156) Olefins 11.4 Vol% ASTM D 13 19 (IP 156) Saturates 53.6 Vol % ASTM D 1322 (IP 57) Smoke Point 11.5 mm ASTM D1747 Refractive Index at 70°C 1.4758 ASTM D I 840 Naphthalenes >5 Vol% ASTM D 1840 Notes Outside scope of meth ASTM DI840 Naphthalenes 11.59 Vol% ASTM D2500 Cloud Point <-60 °C ASTM D2500 Cloud Point <-76 of ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.8930 I ASTM D4052 (IP 365) API Gravity 15.56°C, 60°F , 26.95 °API ASTM D4294 Sulfur 0.540 Wt% ASTM D445 (IP 71SI) Kinematic Viscosity at 60°C, 140°F 2.626 cSt ASTM D445 (IP 71S1) Kinematic Viscosity @ Specified Temperature 3.292 cSt ASTM D445 (IP 71SI) Temperature 120.0 of ASTM D4629 (IP 379) Nitrogen , 56.9 ppm (mg I kg) ASTM D5972 (IP 435) Freezing Point <-69.0 °C ASTM D5972 (IP 435) Freezing Point <-92.2 of ASTM D664 (IP 177) Average Acid Number 0.95 mg KOHl g ASTM D86 Initial Boiling Point I 472.4 of ASTM D86 5% Recovery 493.3 of ASTM D86 10% Recovery 497.5 of ASTM D86 20% Recovery 505.4 of ASTM D86 30% Recovery 514.5 of ASTM D86 40% Recovery 524.4 of ASTM D86 50% Recovery 534.5 of ASTM D86 60% Recovery 547.5 of ASTM D86 70% Recovery 561.5 of ASTM D86 80% Recovery 577.1 oF' Initial: ¡J/h. Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 80fl3 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett . . Report of AnalysIs 2006-000587-DRPK Sample ID : 2006-000587-DRPK-006 Date Sampled: Sample Description: Hvy Distillate 450-650F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D86 90% Recovery 596.4 of ASTM D86 95% Recovery 608.3 of ASTM D86 Final Boiling Point 618.7 of ASTM D86 % Recovered 98.2 Vol% ASTM D86 % Residue 1.1 Vol% ASTM D86 % Loss 0.7 Vol % ASTM D97 (IP 15) Pour Point <-60 °C ASTM D97 (IP 15) Pour Point <·76 of ASTM D976 (IP 364) Calculated Cetane Index 37.6 UOP 269 Basic Nitrogen 29 ppm (Wt) UOP 46 Wax Content 0.7 Wt% Initial: 11J1... Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, EmaiI:dptechctr@intertek.com, www.intertek-cb.com Page 9 of I3 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett . Report of AnalysIs 2006-000587 -DRPK Sample ID : 2006-000587-DRPK-007 Date Sampled: Sample Description: ATM BTMS 650+F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.9887 ASTM D4052 (IP 365) API Gravity 15.56°C, 60°F 11.62 °API Initial: ¡J¡rt Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 10 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample ill : 2006-000587-DRPK-008 Date Sampled: Sample Description: VGO 650-1000F Date Received: 01-26-2006 Prod uct: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM DI160 Initial Boiling Point 668.3 OF ASTM DI160 5% Recovery 681.9 OF ASTM D 1160 10% Recovery 692.7 of ASTMDI160 20% Recovery 710.5 of ASTM DIl60 30% Recovery 733.4 OF ASTM DI160 40% Recovery 759.5 of ASTMDI160 50% Recovery 785.0 of ASTM DI160 60% Recovery 814.0 of AS1M D1160 70% Recovery 841.2 of ASTM DI160 80% Recovery 871.2 of ASTMDll60 90% Recovery 907.1 of ASTM D1l60 95% Recovery 931.2 of ASTM DI160 Final Boiling Point 957.6 of AS1M DI160 % Recovered 99.0 % ASTM Dl160 % Loss 0.0 % ASTM D1160 % Residue 1.0 % ASTM Dll60 % Recovered in Cold Trap 0.0 % ASTM Dl747 Refractive Index at 70°C 1.5077 ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.9509 ASTM D4052 (IP 365) API Gravity 15.56°C, 60°F 17.31 °API ASTM D4294 Sulfur 1.28 Wt% ASTM D445 (IP 71S1) Kinematic Viscosity at 100°C, 212°F 8.873 cSt ASTM D445 (IP 71SI) Kinematic Viscosity at 82.2°C, 180°F 15.32 cSt ASTM D4530 Average Micro Carbon Residue 0.1 Wt% ASTM D5708 Method B Nickel <0.100 ppm (mg / kg) ASTM D5708 Method B Vanadium . <0.100 ppm (mg / kg) ASTM D5708 Method B Iron <0.100 ppm (mg/ kg) ASTM D5762 Nitrogen 1147 ppm (µg / g) ASTM D611 (IP 2) Method A Aniline Point 65.8 °C ASTM D611 (IP 2) Method A Aniline Point 150.4 of Initial: ¡C'ty\. Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 11 of I3 03-06-06 · · · · e1 .¡ I e, e: · e · .' · · I .¡ .1 ., .: ·1 e: el · e e e; el .1 el e¡ · .: · · e e · · · · · · e · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sam pie ID : 2006-000587-DRPK-008 Date Sampled: Sample Description: VGO 650-1000F Date Received: 01-26-2006 Prod uct: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D664 (IP 177) Average Acid Number 1.85 mg KOH I g ASTM D97 (IP 15) Pour Point -18 °C ASTM D97 (IP 15) Pour Point -0.4 I OF UOP 269 Basic Nitrogen 394 ppm (Wt) UOP 375 UOP Characterization Factor (K) 11.33 UOP 46 Wax Content 0.3 Wt% Initial: /'/11_ Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com. www.intertek-cb.com Page 12 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000587-DRPK Sample ID : 2006-000587~DRPK-009 Date Sampled: Sample Description: Resid 1000+F Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 01-26-2006 Method Test Results Units ASTM D3279 Average n-Heptane Insolubles 6.30 % ASTM D4294 Sulfur 2.28 Wt% ASTM D445 (IP 71S1) Kinematic Viscosity at 100°C, 212°F 3464 cSt ASTM D445 (IP 71S1) Kinematic Viscosity at 135°C, 275°F 395.1 cSt ASTM D4530 Average Micro Carbon Residue 18.3 Wt% ASTM D5708 Method B Nickel 43.2 ppm (mg / kg) ASTM D5708 Method B Vanadium 88.1 ppm (mg / kg) ASTM D5708 Method B Iron 26.7 ppm (mg / kg) ASTM D5762 Nitrogen 5299 ppm (µg/ g) ASTM D664 (IP 177) Average Acid Number 0.22 mgKOH/g ASTM D70 Specific Gravity @ 60°F 1.0153 ASTM D701_ Density @ 60°F 1.0143 g/mL ASTM D7Ò API Gravity 7.9 °API UOP 269 Basic Nitrogen 1564 ppm (Wt) Initial: p~ Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 13 of 13 03-06-06 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · I ntertek Caleb Brett WinAssay '95 Version 1.00 Final Reports Client Name: II BP EXDloration - Alaska II Lima Pad Well L201 Crude Oil Sample ID: Laboratory ID: 2006-000587 - DRPK Date: 1/30/06 Operator: BM/JF Copyright 1995 Envantage, Inc · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · WinAssay '95 ASTM TBP And Potstill Distillation Quality Control Report Sample ID: Lab ID: Client: Lima Pad Well L201 Crude Oil 2006-000587 -DRPK BP Exploration - Alaska Date: 1/30/06 Material Balance Parameters: D2892 Material Balance~(~~~~n;Îlt~1 Passes Material Balance Per D2892 Passes Material Balance Per D5236 API Balance Parameters: D2892 Measured API: D2892 Calc API: o o API Delta (Meas-Calc): o Passes API Test D5236 Measured API: D5236 Calc API: o o API Delta (Meas-Calc): Passes API Test Note: Review the API vs Mid-Vol% Plot For Outliers along the curve. Points lying offthe curvature should be reviewed for accuracy in density determination. 06-0902 Lima Pad Well L201 TBP · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · CD ... ~ "iü ... CD Q. E {!!. 600 CD .E ï: o Q. nI > WinAssay '95 True Boiling Point Curve vs Cumulative V 01% Yield Samule ID Lima Pad Well L201-Crude Oil 1200 / J I V / J V / / / / / 1/ 1/ I I / J V / / J 7 I I 1/ 1000 800 400 200 o o 100 120 20 40 60 80 Cumulative Vol% Yield 06-0587 Lima Pad Well l201 TBP (Export) ............................................ ITS· Caleb Brett Distillation Group ASTM D2892/D5236 CHARGE INFORMATION Lab ID: Client Name: Sample ID: Date: 2006-000587 -DRPK BP Exploration - Alaska Lima Pad Well L201 Crude Oil 1/30/06 Operator BM/JF Charge Mass D2892(g): I Charge S.G D2892 (60/60F): Charge Mass D5236(g): I Charge S.G. D5236 (60/60F): 14554.01 0.9173 3935.01 0.9887 Water Weight Removed (g): 811.5 Initial Vapor Temp: 35 Whole Crude Sulfur Wt%: 06-0587 Lima Pad Well L201 TBP (Export) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · WinAssay '95 True Boiling Point Curve Vaporline Temperature v. Cumulative Wt% Yield Sample ID Lima Pad Well L201 Crude Oil 1200 800 / / V / / I / / V / / / / / 1/ / 1/ I / I / II 1000 600 400 200 o o 20 40 60 80 100 120 06-0587 Lima Pad Well L201 TBP (Export) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ~ "> I! C) ä: c( '- ·<60 WinAssay '95 Quality Control Applications Cum. Mid Vol% v. API Gravity Lima Pad Well L201 Crude Oil 140 ~- \ I '\ \ "\ '\, "- " """- ........ .... ........, ......... - - ... - - ....;.. - - ¡,;;.;;: --. 120 100 80 40 20 o o 40 60 70 50 10 20 30 Cumulative Mid Vol% 06-0587 Lima Pad Well L201 TBP (Export) ............................................ WinAssay '95 Final TBP Distillation Yield Report Prepared For: BP Exploration - Alaska Sample ID: Lima Pad Well L201 Crude Oil Date: 1/30/06 Cut Temp I Degrees F DUMP Specific LIQ CUM. LIQ WT% CUM API MID TO WT(g) Gravity MLS VOL% VOL% WT% GRAVITY LIQ YOLo/. ASTM D2892 Distillation Yields IBP 70 112.70 0.5460 206.41 1.31 1.31 0.78 0.78 127.66 0.66 70 175 341.90 0.6844 499.56 3.17 4.48 2.37 3.15 75.25 2.90 175 350 1566.60 0.7767 2016.99 12.81 17.29 10.85 13.99 50.68 10.89 350 450 1049.10 0.8425 1245.22 7.91 25.20 7.26 21.26 36.45 21.25 450 650 2858.10 0.8930 3200.56 20.33 45.53 19.79 41.05 26.95 35.37 650+ 8514.10 0.9887 8611.41 54.69 100.23 58.95 100.00 11.62 ASTM D5236 Distillation Yields 650 I 1000 I 1805.30 0.9509 1898.52 26.09 71.62 27.05 68.09 17.31 58.58 1000+ I 2129.70 1.0153 2097.61 28.83 100.45 31.91 100.00 7.87 06-0587 Lima Pad Well L201 TBP (Export) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2006-000587 -DRPK-001 ""'''';' u>' W EST P 0 R T ~. .,> "~' ' ~- TECHNOLOGY CENTER l!\oìERNATIONAL Determination of Wax Appearance Temperature by Cross Polar Microscopy Method" 10:00 175.5 10:30 160.2 10:45 148.1 11:00 135.3 11:15 129.6 11 :30 122.2 11:45 112.6 12:00 103.5 12:15 95.7 12:30 86,9 12:45 87.4 13:00 79.0 13:15 70.5 13:30 63.0 13:45 54.3 .14:00 47.8 14:15 39.6 14:30 34.2 14:45 32.2 Power setting for Objective Lens is 20X. Instrumentation unable to achieve temperatures below 32°F. 79.7 71.2 64.5 57.4 54.2 50.1 44.8 39.7 35.4 30.5 30.8 26.1 21.4 17.2 12.4 8.8 4.2 1.2 0.1 Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Clear field Wax Appearance Temperature <32.2°F Page 1 85647 WA T 2-06.xls · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-4.0010.BND Sample: 06-587-4 Date Taken (end) = 2/14/20067:59:15 PM Processed 229 peaks Comments 38762 ASP Summary Report Group Type: Paraffins: I-paraffins: Olefins: Naphthenes: Aromatics: Total C14+: Total Unknowns: Total(mass%) 8.298261 27.1509 0.674078 41.67829 19.58894 o 2.609543 Oxygenates: Total: Total Oxygen Content: o (mass%) o (mass%) Multisubstituted Aromatics: 12.42807 (mass%) Average Molecular Weight: 108.5436 Relative Density: 0.744603 Analyzed: Reported: 17 Feb 2006 03:48PM DHA DBase File: DHA1-587-4.CSV Normalized to 100.00% Total(vol%) 9.203582 29.094 0.66872 41.29708 17.21652 o 2.520057 o (vol%) 10.92459 (vol%) Vapor Pressure (EPA method): 0.352963 (psi @ 1000F) Calculated Octane Number: 79.02753 Boiling Point (OF): IBP T10 T50 T90 FBP 96.908 193.604 265.532 334.04 378.86 Percent Carbon: 86.63345 Percent Hydrogen: 13.36655 Bromine Number (calc.): ·0 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-4.0010.BND Sample: 06-587-4 Oxygenates Compound Mass% Analyzed: Reported: 17 Feb 2006 03:48PM Mass% Oxygen Vol% Molecular Weight and Relative Dellsity Data Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: o o o 58.124 71.70386 84.3858 97.74819 110.9689 125.5764 139.9394 155.3349 o o 108.5436 Ave. ReI. Density: o o o 0.576754 0.646361 0.736557 0.754895 0.773832 0.773287 0.768974 0.762101 o o 0.744603 Research Octane Number = 79.02753 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Olefins: 1.234033 19.57072 22.2081 33.08653 0.606403 · · · · · · · · · · · · · · · · · · · · · · .. · · I · I ~ · · · · · · -- · · .., .- -- · · · · · Oxygenates: o Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-4.0010.8ND Sample: 06-587-4 Analyzed: Reported: 17 Feb 2006 03:48PM Totals by Group Type & Carbon Number (in Mass Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0 0 0 0 0 0 C2: 0 0 0 0 0 0 C3: 0 0 0 0 0 0 C4: 0.037522 0.00378 0 0 0 0.041301 C5: 0.330272 0.238918 0 0.157694 0 0.726884 C6: 1.195417 1.125052 0 5.057125 0.433569 7.811162 C7: 2.4 70263 3.550739 0 14.23184 3.477041 23.72989 C8: 2.723115 4.963539 0 10.49166 7.43436 25.61267 C9: 1.376072 8.287061 0.122061 9.084826 5.599081 24.4691 C10: 0.120914 8.182104 0.525456 2.22055 2.599705 13.64873 C11: 0.044686 0.799708 0.026561 0.434589 0.045189 1.350732 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 8.298261 27.1509 0.674078 41.67829 19.58894 97.39047 Oxygenate 0 Total Unkn 2.609543 Total C14+ Grand T oté o 100 Totals by Group Type & Carbon Number (in Volume Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0 0 0 0 0 0 C2: 0 0 0 0 0 0 C3: 0 0 0 0 0 0 C4: 0.049563 0.005186 0 0 0 0.05475 C5: 0.403243 0.294813 0 0.161746 0 0.859802 C6: 1.38605 1.30677 0 5.038098 0.377162 8.10808 C7: 2.762397 3.956475 0 14.24845 3.06619 24.03352 C8: 2.963659 5.397985 0 10.39841 6.545534 25.30559 C9: 1.466112 8.774821 0.128134 8.911423 4.912314 24.19281 C10: 0.126638 8.531721 0.51352 2.123613 2.274806 13.5703 C11: 0.04592 0.826244 0.027065 0.415333 0.040517 1.35508 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 9.203582 29.094 0.66872 41.29708 17.21652 97.47991 Oxygenate 0 Total Unkn 2.520057 Toœ1C14+ 0 Grand Toté 99.99996 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHM) Neil G. Johansen, Inc. Raw File: 06-587-4.0010.BND Sample: 06-587-4 Date Taken (end) = 2/14/2006 7:59:15 PM Processed 229 peaks Analyzed: Reported: 17 Feb 2006 03:48PM DHA DBase File: DHA1-587-4.CSV Normalized to 100.00% Comments 38762 ASP Components Listed in Chromatographic Order Min. . INDEX Component Mass% Vol% Mol% 7.77 365.78 i-butane 0.00378 0.005186 0.007248 8.66 400 n-butane 0.037522 0.049563 0.071947 12.04 477.11 i-pentane 0.238918 0.294813 0.369058 13.73 500 n-pentane 0.330272 0.403243 0.510173 16.18 540.81 2,2-dimethylbutane 0.028535 0.03361 0.036903 18.17 567.2 cyclopentane 0.157694 0.161746 0.250593 18.38 569.72 2,3-dimethylbutane 0.115483 0.133453 0.149351 18.75 574.07 2-methylpentane 0.537935 0.629736 0.695699 19~79 585.64 3-methylpentane 0.4431 0.509971 0.573051 21.2 600 n-hexane 1.195417 1.38605 1.546005 23.2 624.27 2,2-dimethylpentane 0.080807 0.09169 0.089876 23.33 625.75 methylcyclopentane 1.824393 1.863275 2.415963 23.79 630.892,4-dimethylpentane 0.181059 0.205782 0.201381 24.18 635.14 2,2,3-trimethylbutane 0.03203 0.035485 0.035625 25.59 649.79 benzene 0.433569 0.377162 0.618611 26.08 654.64 3,3-dimethylpentane 0.085242 0.094016 0.094809 26.4 657.74 cyclohexane 3.232732 3.174823 4.280963 27.46 667.672-methylhexane 0.898705 1.012538 0.999575 27.6 668.94 2,3-dimethylpentane 0.654695 0.720112 0.728178 27.85 671.2 1, 1-dimethylcyclopentane 0.468356 0.474598 0.53162 28.39 675.98 3-methylhexane 1.40345 1.561656 1.560973 29.06 681.76 1c,3-dimethylcyclopentane 0.948122 0.973269 1.07619 29.37 684.38 1 t,3-dimethylcyclopentane 0.887445 0.906117 1.007318 29.55 685.88 3-ethylpentane 0.214752 0.235195 0.238856 29.69 687.04 1 t,2-dimethylcyclopentane 1.620118 1.648481 1.838957 31.31 700 n-heptane 2.470263 2.762397 2.747526 33.93 717.82 methylcyclohexane 9.509983 9.450091 10.79456 34.39 720.78 2,2-dimethylhexane 0.717442 0.788902 0.699982 35.69 728.88 ethylcyclopentane 0.797819 0.795898 0.905585 35.9 730.15 2,5-dimethylhexane 0.26606 0.29332 0.259585 36.2 731.96 2,4-dimethylhexane 0.422861 0.46166 0.41257 37.09 737.21 1c,2t,4-trimethylcyclopentane 0.681581 0.682612 0.67694 37.32 738.553,3-dimethylhexane 0.118686 0.127806 0.115798 38.09 742.94 ? 0.002218 0.002388 0.002164 38.32 744.23 1t.2c,3-trimethylcyclopentane 0.81988 0.813659 0.814297 · · · · 38.82 747.01 2,3,4-trimethylpentane 0.086752 0.092248 0.084641 39.6 751.26 toluene 3.477041 3.06619 4.205671 · 40.9 758.12 2,3-dimethylhexane 0.605114 0.649687 0.590387 · 41.1 759.15 2-methyl-3-ethylpentane 0.165205 0.177374 0.161184 · 42.09 764.18 2-methylheptane 1.081488 1.184777 1.055168 42.39 765.68 4-methylheptane 0.494163 0.536211 0.482137 · 42.6 766.72 3-methyl-3-ethylpentane 0.095018 0.102017 0.092706 · 42.7 767.21 3,4-dimethylhexane 0.128071 0.136148 0.124955 43.18 769.56 1 c,2c,4-trimethylcyclopentane 0.051205 0.051376 0.050856 · 43.24 769.85 1 c,3-dímethylcyclohexane 0.049421 0.049554 0.049084 · 43.65 771.83 3-methylheptane 0.782679 0.847833 0.763631 · 43.89 772.98 1 c,2t,3-trimethylcyclopentane 3.065842 3.04258 3.044969 44.3 774.92 1t,4-dimethylcyclohexane 1.103386 1.106359 1.095874 · 45.49 780.45 1, 1-dimethylcyclohexane 0.513226 0.502483 0.509731 · 46.05 783 2,2,5-trimethylhexane 0.020181 0.021817 0.017536 46.37 784.44 3c-ethylmethylcyclopentane 0.324563 0.323528 0.322353 · 46.87 786.66 3t-ethylmethylcyclopentane 0.29018 0.289255 0.288205 · 47.15 787.9 2t-ethylmethylcyclopentane 0.872612 0.867567 0.866671 47.63 789.99 1, 1-methylethylcyclopentane 0.11672 0.114277 0.115925 · 48.28 792.79 1 t,2-dimethylcyclohexane 1.563316 1.540258 1.552672 · 50 800 n-octane 2.723115 2.963659 2.656844 · 51.98 807.97 i-propylcyclopentane 0.19059 0.187658 0.189292 52.76 811.01 2,4,4-trimethylhexane 0.013044 0.013491 0.011335 · 53.1 812.33 052 0.013347 0.014181 0.011784 · 53.7 814.62 N1 0.098145 0.096201 0.097477 54.48 817.562,3,4-trimethylhexane 0.063876 0.066067 0.055506 · 54.92 819.19 N2 0.115982 0.113685 0.115192 · 55.56 821.54 N3 0.093973 0.092112 0.093333 56.63 825.41 1 c,2-dimethylcyclohexane 0.30893 0.296651 0.306826 · 56.87 826.27 2,3,5-trimethylhexane 0.425087 0.450204 0.369384 · 57.34 827.93 2,2-dimethylheptane 0.031891 0.034317 0.027712 · 57.54 828.64 ? 0.032344 0.034804 0.028105 58.3 831.29 1,1 ,4-trimethylcyclohexane 3.050927 3.02072 2.693471 · 59 833.7 2,2,3-trimethylhexane 0.450279 0.481285 0.391275 · 59.42 835.12 2,4-dìmethylheptane 0.068742 0.073475 0.059734 60.04 837.21 4,4-dimethylheptane 1.710809 1.828613 1.486626 · 60.83 839.84 n-propylcyclopentane 0.232107 0.228596 0.230527 · 61.2 841.06 2,5-dimethylheptane 0.470345 0.501751 0.408712 61.63 842.46 3,3-dimethylheptane 0.146204 0.154053 0.127045 · 61.91 843.37 3,5-dimethylheptane 0.141713 0.149962 0.123143 · 62.34 844.76 2,6-dimethylheptane 0.260818 0.281294 0.226641 · 62.91 846.58 1,1 ,3-trimethylcyclohexane 0.115459 0.112166 0.101932 64.35 851.1 N10 0.120626 0.118237 0.106495 · 64.75 852.34 ethyl benzene 1.332707 1.175233 1.399036 · 65.41 854.36 1 c,2t,4t-trimethylcyclohexane 0.784913 0.76937 0.69295 66.1 856.45 1 c,3c,5c-trimethylcyclohexane 0.106366 0.10426 0.093906 · 67 859.14 N12 0.028427 0.027864 0.025096 · 68.03 862.171,3-dimethylbenzene 3.029353 2.680057 3.180124 68.44 863.37 1,4-dimethylbenzene 1.11512 0.990209 1 .17062 · 68.83 864.49 2,3-dimethylheptane 0.96109 1.012129 0.83515 · 69.55 866.55 3,4-dimethylheptane 0.611236 0.638943 0.53114 · 70.24 868.51 N14 0.099765 0.097789 0.088076 · · · · · · · · · · ¡ .- = · · · ~ ~ = I · · e e e · · · · - · · e e¡ e · .. el · e · e · e · 70.68 71.78 72.16 72.6 73.35 73.82 74.26 74.76 75.39 76.54 77 .44 77.82 78.08 78.6 78.94 79.39 79.88 80.53 81.3 81.98 82.45 82.99 83.29 83.61 84.58 84.97 85.59 86.38 86.52 86.97 87.35 87.62 88.19 88.61 89.26 89.66 90.1 90.52 90.78 90.98 91.29 91.57 91.97 92.28 92.77 92.92 93.32 93.72 94.49 94.65 94.95 95.16 869.74 15 872.8 4-methyloctane 873.84 2-methyloctane 875.04 N15 877.06 1 c,2t,3-trimethy Icyclohexane 878.32 3,3-diethylpentane 879.49 3-methyloctane 880.81 1 c,2t,4c-trimethylcyclohexane 882.46 1,2-dimethylbenzene 885.44 /7 887.73 N18 888.69 N19 889.35 18 890.65 19 891.49 i-butylcyclopentane 892.6 N22 893.81 ? 895.39 N23/c-nonene-2 897.25 t-nonene-3 898.88 110 900 n-nonane 902.95 ? 904.58 3,7-dimethyloctene-1 906.31 N24 911.51 i-propylbenzene 913.59 N27 916.87 i-propylcyclohexane 921.01 112 921.742.2-dimethyloctane 924.07 2,4-dimethyloctane 926.04 ? 927.43 N28 930.34 2,6-dimethyloctane 932.48 2,5-dimethyloctane 935.76 n-butylcyclopentane 937.77 113 939.97 114 942.06 3.3-dimethyloctane 943.35 ? 944.33 N31 945.86 n-propylbenzene 947.23 ? 949.19 3-methyl-5-ethylheptane 950.7 N32 953.07 ? 953.79 1,3-methylethylbenzene 955.72 1,4-methylethylbenzene 957.63 N33 961.3 1,3.5-trimethylbenzene 962.05 2,3-dimethyloctane 963.47 115 964.46 ? 0.206152 0.21591 0.420555 0.446456 0.560529 0.600721 0.147125 0.144212 0.263999 0.266282 0.252639 0.254824 0.576917 0.612192 0.074823 0.074083 1.957179 1.700034 0.038965 0.04081 1.634674 1.602305 0.243824 0.238996 0.56853 0.595441 0.029495 0.030891 0.079611 . 0.077944 0.117017 0.1147 0.056591 0.05547 0.170539 0.167162 0.108714 0.113953 0.257963 0.270174 1.376072 1.466112 0.200369 0.21348 0.117581 0.128186 0.031102 0.0301 0.274126 0.243194 1.008758 0.976266 0.518279 0.493958 0.274778 0.287785 0.14695 0.155074 0.367858 0.38718 0.055022 0.057912 0.165065 0.159748 1.516172 1.593178 0.306221 0.320628 0.323527 0.315262 0.233801 0.244868 0.179598 0.1881 0.81453 0.842696 0.201132 0.208088 0.36487 0.348704 0.346962 0.307739 0.397244 0.352337 0.650195 0.684347 0.238976 0.228387 0.141958' 0.135668 1.105844 0.977997 0.441737 0.392164 0.455563 0.435378 0.697242 0.616134 0.482076 0.499489 0.21206 0.219096 0.120096 0.124081 0.179138 0.365446 0.487077 0.129887 0.233068 0.219549 0.501318 0.066057 2.054589 0.033859 1.443151 0.215257 0.49403 0.02563 0.070283 0.103307 0.04996 0.150558 0.095978 0.22416 1.195752 0.174113 0.093424 0.027458 0.254186 0.890569 0.457556 0.215233 0.115105 0.288141 0.043098 0.145725 1.187611 0.239861 0.285622 0.183135 0.140679 0.638017 0.157546 0.289909 0.321724 0.368348 0.509295 0.189879 0.112793 1.025405 0.409605 0.361969 0.646524 0.377608 0.166105 0.09407 · · · · 95.22 964.74 N34 0.083076 0.079395 0.066008 · 95.95 968.16 5-methylnonane 0.288597 0.301185 0.226057 96.27 969.64 117 0.747756 0.772568 0.585714 · 96.6 971.17 1,2-methylethylbenzene 0.132291 0.114844 0.122668 · 96.7 971.64 2-methylnonane 0.239322 0.251893 0.18746 96.96 972.84 ? 0.168977 0.177853 0.132359 · 97.27 974.26 3-ethyloctane 0.384536 0.397349 0.301205 · 97.53 975.45 N35 0.181067 0.173044 0.143867 · 97.88 977.05 3-methylnonane 0.456664 0.476063 0.357703 98.44 979.6 N36 0.01876 0.017928 0.014906 · 98.68 980.69 118 0.070486 0.072824 0.055211 · 98.9 981.68 119 0.045656 0.047171 0.035762 99.11 982.63 1,2,4-trimethylbenzene 1.594934 1.392343 1.478918 · 99.34 983.66 T-Butylbenzene 0.440214 0.384297 0.40821 · 99.72 985.36 120 0.14407 0.14885 0.112849 · 99.83 985.85 i-butylcyclohexane 0.527618 0.506775 0.419221 100.1 987.06 121 0.139942 0.144585 0.109616 · 100.46 988.66 122 0.243866 0.251958 0.191019 · 100.79 990.12 N37 0.111615 0.10667 0.088684 101.44 992.98 decene-1 0.141874 0.146424 0.112727 · 101.69 994.08 124 0.236972 0.244836 0.185619 · 101.99 995.39 2,3-dimethyloctene-2 0.095843 0.099023 0.076152 102.4 997.18 i-butylbenzene 0.45161 0.404689 0.374997 · 102.79 998.87 ? 0.117575 0.105359 0.097629 · 103.05 1000 n-decane 0.120914 0.126638 0.094711 103.27 1001.49 ? 0.08338 0.087327 0.065311 · 103.82 1005.22 1,2,3-trimethylbenzene 0.565732 0.483601 0.52458 · 104.16 1007.51 ? 0.111006 0.09489 0.102931 · 104.3 1008.46 1,3-methyl-i-propylbenzene 0.208992 0.185582 0.173538 104.81 1011.88 1,4-methyl-i-propylbenzene 0.190065 0.169503 0.157822 · 105.47 1016.28 ? 0.096895 0.086412 0.080457 · 105.65 1017.47 DCPD 0.170158 0.139887 0.143447 105.91 1019.2 129 0.129746 0.134051 0.09251 · 106.25 1021.44 2-3-dihydroindene 0.265849 0.210847 0.250716 · 106.45 1022.76 sec-butylcyclohexane 0.066038 0.062027 0.052471 106.57 1023.55 ? 0.065932 0.061927 0.052386 · 106.73 1024.6 130 0.057566 0.059476 0.041045 · 106.92 1025.85 1,2-methyl-i-propylbenzene 0.249859 0.217922 0.207472 · 107.5 1029.63 N40 0.434589 0.415333 0.313927 108.21 1034.24 131 0.203246 0.20999 0.144915 · 108.45 1035.79 ? 0.040241 0.041576 0.028692 · 108.71 1037.47 1,3-diethylbenzene 0.163289 0.144511 0.135588 109.04 1039.59 1,3-methyl-n-propylbenzene 0.22109 0.196348 0.183584 · 109.32 1041.38 133 0.19559 0.20208 0.139457 · 109.64 1043.43 1,4-methyl-n-propylbenzene 0.09075 0.080828 0.075355 109.78 1044.32 n-butylbenzene 0.11575 0.102785 0.096114 · 11 0.08 1046.23 1,3-dimethyl-5-ethylbenzene 0.127986 0.111196 0.106274 · 110.36 1048 1,2-diethylbenzene 0.047244 0.041051 0.039229 · 110.53 1049.08 t-decahydronaphthalene 0.172968 0.165305 0.124944 110.86 1051.16 134 0.051022 0.052715 0.036379 · 111.04 1052.3 ? 0.035691 0.036875 0.025448 · 111.3 1053.93 1,2-methyl-n-propylbenzene 0.120372 0.105347 0.099951 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 111.5 111.68 112.1 112.53 112.66 112.85 113.1 113.35 113.63 113.78 113.98 114.3 114.67 114.75 115.06 115.35 115.53 115.72 116.08 116.31 116.6 116.82 117.19 117.43 117.57 118.3 118.47 118.88 119.44 119.87 120.29 121 121.21 121.62 121.88 122.17 122.68 122.96 1055.19 ? 1056.31 ? 1058.94 137 1061.61 ? 1062.42 138 1063.59 1,4,dimethyl-2-ethylbenzene 1065.14 1,3-dimethyl-4-ethylbenzene 1066.68 139 1068.4 140 1069.32 ? 1070.55 1,2-dimethyl-4-ethylbenzene 1072.5 ? 1074.76 ? 1075.24 ? 1077.13 141 1078.88 ? 1079.97 1,3-dimethyl-2-ethylbenzene 1081.11 142 1083.28 undecene-1 1084.66 ? 1086.39 1,4-methyl-t-butylbenzene 1087.71 ? 1089.91 ? 1091.34 ? 1092.17 ? 1096.48 ? 1097.48 ? 1099.88 n-undecane 1104.93 ? 1108.84 ? 1112.64 ? 1119.03 ? 1120.92 ? 1124.59 ? 1126.91 5-methylindan 1129.49 ? 1134.01 4-methylindan 1136.48 1,2-ethyl-n-propylbenzene 0.035858 0.037365 0.022644 0.063547 0.040323 0.066779 0.124247 0.035597 0.016287 0.046496 0.105831 0.065723 0.043013 0.009749 0.010855 0.014456 0.026943 0.036833 0.026561 0.021548 0.041996 0.070597 0.04021 0.008693 0.012563 0.016119 0.024634 0.044686 0.016412 0.01568 0.027071 0.027291 0.019143 0.024247 0.013226 0.042459 0.009822 0.003193 0.031382 0.032701 0.023395 0.065655 0.041661 0.058204 0.110535 0.036778 0.016828 0.048039 0.092525 0.05746 0.037605 0.008523 0.011215 0.014936 0.023135 0.038055 0.027065 0.021958 0.037775 0.0635 0.036168 0.007819 0.0113 0.014499 0.022158 0.04592 0.016866 0.016113 0.027819 0.028045 0.019671 0.024917 0.011362 0.036474 0.008437 0.002743 0.029775 0.031026 0.016145 0.045309 0.028751 0.055451 0.10317 0.025381 0.011613 0.033152 0.087877 0.054573 0.035716 0.008095 0.007739 0.010307 0.022373 0.026262 0.019185 0.015565 0.031574 0.053077 0.030231 0.006535 0.009445 0.012119 0.018521 0.031861 0.011702 0.01118 0.019302 0.019459 0.013649 0.017288 0.011151 0.035795 0.00828 0.0024 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-3.0008.RAW Sample: 06-587-3 Date Taken (end) = 2/14/2006 3:55:45 PM Processed 49 peaks Analyzed: Reported: 17 Feb 2006 02:09PM DHA DBase File: DHA 1-IBP-200F.CSV Normalized to 100.00% Comments 38762 MN/ra/asp Summary Report Group Type: Paraffins: I-paraffins: Oletins: Naphthenes: Aromatics: Total C14+: Total Unknowns: Total(mass%) 32.21921 34.43834 o 30.25671 3.075004 o o Total(vol%) 34.38519 36.15398 o 27.07074 2.380877 o o Oxygenates: Total: 0.010716 (mass%) 0.009226 (vol%) Total Oxygen Content: 0.002313 (mass%) Multisubstituted Aromatics: o (mass%) o (vol%) Average Molecular Weight: 80.80935 Relative Density: 0.678974 Vapor Pressure (EPA method): 8.213318 (psi @ 100DF) Calculated Octane Number: 73.39446 Boiling Point (OF): IBP T10 T50 T90 FBP 31.1 82.112 145.886 194.09 240.098 Percent Carbon: 15.51406 84.48363 Percent Hydrogen: Bromine Number (calc.): o · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-3.0008.RAW Sample: 06-587-3 Oxygenates Compound t-butanol Mass% 0.010716 Analyzed: Reported: 17 Feb 2006 02:09PM Mass% Oxygen 0.002313 Vol% 0.009226 (. Molecular Weight and Relative Density Data . " Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: o o 44.097 58.124 71.91615 84.94067 98.86044 113.2334 127.171 o o o o 80.80935 Ave. ReI. Density: o o 0.5005 0.577633 0.6352 0.704502 0.72502 0.731951 0.75652 o o o o 0.678974 Research Octane Number = 73.39446 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Olefins: 15.33038 . 29.61904 3.138526 25.29697 o · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Oxygenates: 0.009537 Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen. Inc. Raw File: 06-587-3.0008.RAW Sample: 06-587-3 Analyzed: Reported: 17 Feb 2006 02:09PM Totals by Group Type & Carbon Number (in Mass Percent) Paraffins: I-paraffins: Olefins: NaphtheneAromatics: Total: C1: 0 0 0 0 0 0 C2: 0 0 0 0 0 0 C3: 0.006127 0 0 0 0 0.006127 C4: 2.045895 0.112478 0 0 0 2.158373 C5: 17.42519 12.3413 0 3.815125 0 33.58162 C6: 11.6646 16.83241 0 19.71953 2.594151 50.81069 C7: 1.028236 4.815605 0 6.340724 0.480853 12.66542 C8: 0.049151 0.286916 0 0.324045 0 0.660112 C9: 0 0.049643 0 0.057285 0 0.106928 C10: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C12: 0 0 0 0 0 0 C 13: 0 0 0 0 0 0 Total: 32.21921 34.43834 o 30.25671 3.075004 99.98927 Oxygenate 0.010716 Total Unkn 0 Toœ1C14+ 0 Grand Toté 99.99998 Totals by Group Type & Carbon Number (in Volume Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0 0 0 0 0 0 Q: 0 0 0 0 0 0 C3: 0.008313 0 0 0 0 0.008313 C4: 2.400238 0.137074 0 0 0 2.537312 C5: 18.89575 13.52844 0 3.475513 0 35.8997 C6: 12.01214 17.38481 0 17.57358 2.004266 48.9748 C7: 1.021237 4.779426 0 5.685027 0.376611 11.8623 C8: 0.04751 0.278639 0 0.286251 0 0.6124 C9: 0 0.045603 0 0.050375 0 0.095978 C10: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C 12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 . Total: 34.38519 36.15398 o 27.07074 2.380877 99.9908 Oxygenate 0.009226 Total Unkn 0 Total C14+ Grand Toté o 100 · e¡ , .1 · .. .¡ el .1 .1 .1 , .1 e: · .¡ e: - · - · .¡ · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-587-3.0008.RAW Sample: 06-587-3 Date Taken (end) = 2/14/20063:55:45 PM Processed 49 peaks Comments 38762 MN/ralasp Components Listed in Chromatographic Order Min. INDEX Component 6.82 300 propane 7.75 366.73 i-butane 8.63 400 n-butane 9.08 415.03 2,2-dimethylpropane 12 477.21 i-pentane 13.69 500 n-pentane 14.99 523.07 t-butanol 16.14 540.8 2,2-dimethylbutane 18.13 567.13 cyclopentane 18.35 569.77 2,3-dimethylbutane 18.72 574.1 2-methylpentane 19.76 585.62 3-methylpentane 21.18 600 n-hexane 23.18 624.29 2,2-dimethylpentane 23.31 625.76 methylcyclopentane 23.76 630.8 2,4-dimethylpentane 24.15 635.06 2,2,3-trimethylbutane 25.54 649.52 benzene 26.06 654.66 3,3-dimethylpentane 26.37 657.66 cyclohexane 27.44 667.69 2-methylhexane 27.57 668.87 2,3-dimethylpentane 27.82 671.13 1, 1-dimethylcyclopentane 28.37 676 3-methylhexane 29.03 681.69 1c,3-dimethylcyclopentane 29.35 684.39 1t,3-dimethylcyclopentane 29.53 685.89 3-ethylpentane 29.66 686.97 1 t,2-dimethylcyclopentane 31.29 700 n-heptane 33.89 717.59 methylcyclohexane 34.37 720.66 2,2-dimethylhexane 35.68 728.78 ethylcyclopentane 35.88 729.98 2,5-dimethylhexane 36.19 731.84 2,4-dimethylhexane 37.08 737.06 1 c,2t,4-trimethylcyclopentane Analyzed: Reported: 17 Feb 2006 02:09PM DHA DBase File: DHA1-IBP-200F.CSV Normalized to 100.00% Mass% Vol% Mol% 0.006127 0.008313 0.01123 0.112478 0.137074 0.156393 2.045895 2.400238 2.844698 0.058033 0.066679 0.065004 12.28326 13.46176 13.75877 17.42519 18.89575 19.51837 0.010716 0.009226 0.011684 0.780558 0.816569 0.73201 3.815125 3.475513 4.396248 1.903037 1.95322 1.784674 8.678163 9.022931 8.138412 5.47065 5.592091 5.130395 11.6646 12.01214 10.93911 0.315673 0.318131 0.254599 10.71279 9.717449 10.28714 0.641387 0.647438 0.517296 0.088007 0.086597 0.07098 2.594151 2.004266 2.683951 0.164871 0.161504 0.132973 9.006739 7.856126 8.648878 1.169555 1.170325 0.943278 0.830934 0.811744 0.670171 0.655643 0.590076 0.539651 1.433297 1.416497 1.155993 0.963877 0.878783 0.793354 0.795888 0.721748 0.655085 0.171881 0.16719 0.138627 1.399205 1.264474 1.151667 1.028236 1.021237 0.8293 2.385184 2.105083 1.963213 0,115436 0.112737 0.08167 0.140927 0.124865 0.115995 0.027709 0.027132 0.019604 0.045734 0.044346 0.032356 0.058059 0.051644 0.041814 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 37.31 738.38 3,3-dimethylhexane 0.008665 0.008287 0.00613 38.31 744.03 1 t,2c,3-trimethylcyclopentane 0.061608 0.054303 0.04437 39.61 751.12 toluene 0.480853 0.376611 0.421753 40.91 757.93 2,3·dimethylhexane 0.023875 0.022767 0.016891 42.11 764 2-methylheptane 0.030547 0.029722 0.021612 42.38 765.34 4-methylheptane 0.014098 0.013587 0.009974 43.65 771.5 3-methylheptane 0.020851 0.020061 0.014752 43.88 772.59 1 c, 2t,3-trimethylcyclopentane 0.111363 0.098158 0.080204 44.31 774.62 1 t,4-dimethylcyclohexane 0.040655 0.036205 0.02928 45.49 780.06 1, 1-dimethylcyclohexane 0.021806 0.018962 0.015705 47.17 787.54 2t-ethylmethyl~clopentane 0.030554 0.02698 0.022005 48.28 792.31 2,2,4-trimethylhexane 0.049643 0.045603 0.031281 50.13 800 n-octane 0.049151 0.04751 0.034774 58.32 830.52 1,1,4-trimethylcyclohexane 0.057285 0.050375 0.036673 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BPLlMAPADWELL 201 BOMB1.0067.RAW Sample: 2006-000587 -DRPK-002 Date Taken (end) = 1/31/2006 6:35:19 AM Processed 31 peaks Analyzed: Reported: 31 Jan 2006 07:38AM DHA DBase File: DHAI-LPG.CSV Normalized to 100.00% Comments 38748 RR Summary Report Group Type: Paraffins: I-paraffins: Olefins: Naphthenes: Aromatics: Total C14+: Total Unknowns: Total(mass%) 75.77351 24.04683 0.00884 0.164604 0.006238 o o Total(vol%) 76.77989 23.08901 0.00787 0.119354 0.003874 o o Oxygenates: Total: Total Oxygen Content: o (mass%) o (mass%) o (vol%) Multisubstituted Aromatics: o (mass%) o (vol%) Average Molecular Weight: 53.29655 Relative Density: 0.545752 Vapor Pressure (EPA method): 104.162 (psi @ 1000F) Calculated Octane Number: 115.4297 Boiling Point (OF): IBP T10 T50 T90 FBP -127.48 -43.672 31.1 31.1 96.908 Percent Carbon: 82.38302 Percent Hydrogen: 17.61698 Bromine Number (calc.): 0.022184 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BPLlMAPADWELL6201BOMB1.0067.RAW Analyzed: Sample: BPLlMAPADWELL6201 BOMB1 Reported: 31 Jan 2006 07:38AM Oxygenates Compound Mass% Mass% Oxygen Vol% . Molecular Weight and Relative Density Data Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: 16.043 30.07 44.09693 58.12395 72.12412 85.5319 99.07595 o o o o o o 53.29655 Ave. ReI. Density: 0.26 0.3399 0.5005 0.572318 0.621351 0.681491 0.723166 o o o o o o 0.545752 Research Octane Number = 115.4297 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Olefins: 87.09163 28.1814 0.006113 0.141507 0.009015 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Oxygenates: o Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BPLlMAPADWELL6201BOMB1.0067.RAW Analyzed: Sample: BPLlMAPADWELL6201 BOMB1 Reported: 31 Jan 2006 07:38AM Totals by Group Type.& Carbon Number (in Mass Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0.034497 0 0 0 0 0.034497 C2: 2.781338 0 0 0 0 2.781338 C3: 24.30358 0 0.000794 0 0 24.30437 C4: 46.79552 19.31915 0.001425 0 0 66.1161 C5: 1.800766 4.540975 0.006621 0.076686 0 6.425047 C6: 0.055433 0.174223 0 0.069388 0.006238 0.305282 C7: 0.002372 0.012483 0 0.01853 0 0.033386 C8: 0 0 0 0 0 0 C9: 0 0 0 0 0 0 C10: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 I. Total:' 75.77351 24.04683 0.00884 0.164604 0.006238 100 Oxygenate Total Unkn o o Total C14+ Grand T oté o 100 Totals by Group Type & Carbon Number (in Volume Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0.072411 0 0 0 0 0.072411 C2: 4.465783 0 0 0 0 4.465783 C3: 26.50093 0 0.000857 0 0 26.50178 C4: 44.12358 18.92221 0.001252 0 0 63.04704 C5: 1.56942 4.011985 0.005761 0.056146 0 5.643312 C6: 0.045879 0.144841 0 0.049882 0.003874 0.244476 C7: 0.001894 0.009975 0 0.013326 0 0.025195 C8: 0 0 0 0 0 0 C9: 0 0 0 0 0 0 C 1 0: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 76.77989 23.08901 0.00787 0.119354' 0.003874 100 Oxygenate Total Unkn o o Total C14+ Grand Toté o 100 · · · · · · · · · · · · · · · · · · · · · · · · e: · I · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BPLlMAPADWELL6201BOMB1.0067.RAW Sample: BPLlMAPADWELL6201 BOMB1 Date Taken (end) = 1/31/20066:35:19 AM Processed 31 peaks Comments 38748 RR Analyzed: Reported: 31 Jan 2006 07:38AM DHA DBase File: DHAI-LPG.CSV Normalized to 100.00% Components Listed in Chromatographic Order Min. INDEX Component 6.16 100 methane 6.33 200 ethane 6.75 290.31 propylene 6.83 300 propane 7.77 366.05 i-butane 8.67 400 n-butane 9.1 414.25 2,2-dimethylpropane 9.56 427.37 c-butene-2 11.18 462.623-methylbutene-1 12.06 477.26 i-pentane 13.74 500 n-pentane 16.2 540.79 2,2-dimethylbutane 18.2 567.18 cyclopentane 18.42 569.81 2,3-dimethylbutane 18.79 574.13 2-methylpentane 19.83 585.63 3-methylpentane 21.25 600 n-hexane 23.25 624.03 2,2-dimethylpentane 23.38 625.5 methylcyclopentane 23.84 630.59 2,4-dimethylpentane 25.7 649.92 benzene 26.46 657.29 cyclohexane 27.54 667.31 2-methylhexane 27.67 668.48 2,3-dimethylpentane 27.92 670.71 1,1-dimethylcyclopentane 28.48 675.62 3-methylhexane 29.13 681.17 1 c,3-dimethylcyclopentane 29.47 684.01 1t,3-dimethylcyclopentane 29.77 686.48 1t,2-dimethylcyclopentane 31.48 700 n-heptane 34.02 717.26 methylcyclohexane Mass% Vol% 0.034497 0.072411 2.781338 4.465783 0.000794 0.000857 24.30358 26.50093 19.31915 18.92221 46.79552 44.12358 0.287093 0.265112 0.001425 0.001252 0.006621 0.005761 4.253882 3.746873 1.800766 1.56942 0.021404 0.017996 0.076686 0.056146 0.024342 0.020079 0.086316 0.072128 0.042161 0.034637 0.055433 0.045879 0.001111 0.0009 0.044249 0.032259 0.002593 0.002104 0.006238 0.003874 0.025139 0.017623 0.002312 0.001859 0.002676 0.002101 0.002609 0.001887 0.003792 0.003012 0.002514 0.001842 0.001973 0.001438 0.002854 0.002073 0.002372 0.001894 0.00858 0.006086 Mol% 0.114603 4.929688 0.001005 29.3738 17.71461 42.90895 0.21207 0.001354 0.005031 3.14226 1.330191 0.013237 0.058275 0.015054 0.053382 0.026075 0.034283 0.000591 0.028021 0.001379 0.004256 0.01592 0.00123 0.001423 0.001416 0.002017 0.001364 0.001071 0.001549 0.001262 0.004657