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212-003
Image Project Well History File Cover Page 1 XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. c Q 1 "S - 0© 3 Well History F' Identifier Organizing (done) Two-sided ❑ Rescan Needed RES N: OVERSIZED: NOTES: Color Items: ❑ Ma . Grayscale Items: Logs: ❑ Poor Quality Originals: ❑ Other: ❑ Other: *Pit. BY: Maria Date: /s/ olp Project Proofing BY: _ Maria Date: (jig / /s/ f Scanning Preparation 1.4._ x 30 = 0 + a = TOTAL PAGES 1 a a MED (Count does not include cover sheet) BY: Date: $ /� /s/ Production Scanning Stage 1 Page Count from Scanned File: 113 (Count does include cover eet) Page Count Matches Number in Scaannn' g Preparation: YES NO BY: go Date: 1 U ' !I' /s/ 04 p Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: /s/ Stage 2 Additional Well Reports: YES NO TOTAL PAGES: Digital version appended by: Meredith Michal Date: /s/ Final Page Count: Stage 1 Stage 2: TOTAL PAGES: Scanning is complete at this point unless rescanning is required. ReScanned BY: Maria Date: /s/ Comments about this file: Quality Checked 7/8/2014 Well History File Cover Page_20140708.doc ti• 5-. 0 , / (ten co w U H Co c ati c co Z c _ E N (a ( o N Si N co N a) 0 �L-� co w M U /NI 0U'N 0 ♦ N0 a N N O U 0- 0 >- . V 7 N T fa N 7 d >. E O O O O U U co U U * N f0 O O N a aC � c O > 2 c a a CO > Q UF- `m C 11 o o 0 o �� U n cn m u� co 0 .�w coo Z o 'm o " 0 0 -0 -c 2 0 2 6 Q co (p C� E a m iii c,- • o c a a o 5* 5* a� . 4:, > CO Q To 1 o i co aciw aw `� m'y Q c Zm Zai � � 0.) aai � Em ii w c E E < v O °D N �� N O 5 O y o O •c 0 N 0 N Co e := o U a) c C a o 'c CO `o coo (ba) m's LI- U Q C y'�� ns> � � U y �O �O °) E � -- N aai = m 5 N Z N 0 E'er m Q m OC 0 CoCo (o m m � EW o W O m .ZO _- 1 aci dew :? > > WU Q� O N E;am Om> m v op op Urns OO 'N m + 043 E vYi Co . j o OWE CKEN �Wt 0 0 0* a* 00a o0 a yto, 0a E J to -J aco >> asaNi Oco,- �j I 0 0 o /Z/Z/ Z o• Z } } } el U !1.14 N 1 lI O aO 71 N O N O Q O O, c Z' j Z L t ° aU a m ''' .4...1 Q O2 2 •-•.4U U Q Z a ! Q Q Y j Z /Z N m } } >- i— !—Llial a /›- 03 3/,n Q CD IX J N Q lL O CO `° a _i U 2 o o I W = 0. 8 CC a V !�N it E li W Z N_ m w N V V Q E _I E Z a co cl a� `° oN N ti O O) _ W J Q C J 0. O2 U 0 O. 0..) co I G N I a) Ili O 4 a E Q ✓ � 0 : ,Z Q N / d' co u co H N ^ 1p 0 wC • N c0 N(0 o in O m CL L j ig ~ E �I' W w c r^ a) vI I J i0 ^ U a) c Jc c o Q OC0 ' \ O Cl) C V d 4...O Q .O cC0 0 Z O Oa) N ~'' 0 id U O 2 0 Z 'I I • 0 / Z o N } } >- o o 0 o / o N I2 W E a d (.4 L W w d N Ce E p aa) d o Cl) m x I ix O 0 U — c 1— co iri coi � / a ° g c R x a 2 o E Z. E 0 0 E o o E I E a 2 - .j ? 0 a_ 0 . U 0 RECEIVED STATE OF ALASKA AUG 3 0 2013 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT ANIA,C %C la.Well Status: Oil ❑ Gas ❑ SPLUG ❑ Plugged ❑ Abandoned ❑ Suspended ❑ lb.Well Class: 20AAC 25.105 20AAC 25.110 Development ❑ Exploratory ❑ GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ Other ❑ No.of Completions: Service FA Stratigraphic Test 2.Operator Name: 5.Date Comp.,Susp., 12.Permit to Drill Number: ConocoPhillips Alaska, Inc. orAband.: May 26,2012 212-003/312-188 - 3.Address: 6.Date Spudded: 13.API Number: P.O.Box 100360,Anchorage,AK 99510-0360 May 9,2012 50-103-20540-01 • 4a.Location of Well(Governmental Section): 7.Date TD Reached: 14.Well Name and Number: Surface: 2942'FNL,303'FEL,Sec.24,T11 N, R4E, UM May 20,2012 CD4-213A - • Top of Productive Horizon: 8.KB(ft above MSL): 56.7'RKB' 15.Field/Pool(s): not applicable GL(ft above MSL): 20'AMSL• Colville River Field ' Total Depth: 9.Plug Back Depth(MD+ND): 651'FSL, 1301'FEL,Sec.24,T11 N, R4E,UM 2563'MD/2275'TVD Alpine Oil Pool 4b.Location of Well(State Base Plane Coordinates,NAD 27): 10.Total Depth(MD+ND): 16.Property Designation: Surface: x-377941 y- 5957470 Zone-4 7770'MD/7240'TVD ADL 380077 • TPI: not applicable y- not applicable Zone-4 11.SSSV Depth(MD+ND): 17.Land Use Permit: Total Depth: x-376916 y- 5955800 Zone-4 none ASRCNPRALAS21122 18.Directional Survey: Yes ❑ No0 19.Water Depth,if Offshore: 20.Thickness of Permafrost MD/TVD: (Submit electronic and printed information per 20 AAC 25.050) N/A (ft MSL) 1547'MD/1500'TVD 21.Logs Obtained(List all logs here and submit electronic and printed information per 20 AAC 25.071): 22.Re-drill/Lateral Top Window MD/TVD GR/Neutron/Density not applicable 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH ND HOLE AMOUNT CEMENTING RECORD CASING SIZE WT.PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE PULLED 16" 62.58# H-40 36' 114' 36' 114' 24" pre-installed 9.625" 40# L-80 36' 2713' 36' 2389' 12.25" 349 sx AS Lite,234 sx Class G 24.Open to production or injection? Yes ❑ No 0 If Yes,list each 25. TUBING RECORD Interval open(MD+ND of Top&Bottom;Perforation Size and Number): SIZE DEPTH SET(MD) PACKER SET(MD/ND) na none 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. Was hydraulic fracturing used during completion? Yes❑ No❑ DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED cement plug#1:7065'-7770' 284 sx Class G cement plug#2:6396-7065' 265 sx Class G cement plug#3:3912'-4720' 310 sx Class G cement plug#4:2563-3032' 334 sx Class G 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,gas lift,etc.) not applicable plugged and suspended Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO Test Period--> Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-API(corr) Press. 24-Hour Rate-> 28. CORE DATA Conventional Core(s)Acquired? Yes Q No ❑ Sidewall Cores Acquired? Yes ❑ No ❑ If Yes to either question,list formations and intervals cored(MD+ND of top and bottom of each),and summarize lithology and presence of oil,gas or water (Submit separate sheets with this form,if needed).Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 25.071. TO BE SENT UNDER ANOTHER COVER RBDMS MAY 2 2 2014 Form 10-407 Revised 10/2012 CONTINUED ON REVERSE Submit original only GEOLOGIC MARKERS(List all formations and ma,.._.,encountered): 30. FORMATION TESTS NAME MD TVD Well tested? Yes Q No If yes,list intervals and formations tested, Permafrost-Top ground surface ground surface briefly summarizing test results. Attach separate sheets to this form,if Permafrost-Bottom 1547' 1500' needed,and submit detailed test information per 20 AAC 25.071. C-30 2744' 2411' C-20 3243' 2804' K-3 4319' 3833' K-2 4572' 4082' Nanuq Base 6854' 6325' N/A Formation at total depth: Nanuq 31. LIST OF ATTACHMENTS Summary of Daily Operations, schematic 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Scott Brunswick @ 263-4349 Email: Scott.A.Brunswick@conocophillips.com Printed Name G. L.Alvord Title: Alaska Drilling Manager p Signature w�L Phone 265-6120 Date C/l /1 2-12 t3 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. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. 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 and Ground level elevations in feet above mean sea level. 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: Report true vertical thickness of permafrost in Box 20.Provide MD and TVD for the top and base of permafrost in Box 28. 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: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box.Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 29: Provide a list of intervals tested and the corresponding formation,and a brief summary of this box.Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 10/2012 gill RECEIVED 2_1- 2_770 AUG 2 9 2013 TRANSMITTAL AOGCC CONFIDENTIAL DATA FROM: Sandra D. Lemke, ATO3-0340 TO: Steve McMains/Steve Davies ConocoPhillips Alaska, Inc. AOGCC P.O. Box 100360 333 W. 7th Ave, Suite 100 Anchorage AK 99510-0360 Anchorage, Alaska 99501-3539 RE: CD4-213A AOGCC permit: 212-003-0 DATE: 08/29/2013 Transmitted: Colville River Unit, Alaska CD4-213A Electronic data transfer Overburden Core TOC and Rock Evaluation; Terra Tek; Project 404132; report plus 7 data tabs; .xls workbook x-ray diffraction by Core Labs- 1 .xls file x ray diffraction by TerraTek - 1 .xls file Sign,scan and return electronically to Sandra.D.Lemkec )COP.com CC: CD4-213A transmittal folder, production well files, eSearch Receipt: Date: 8/29/13 t - .x GIS-Technical Data Management I ConocoPhillips I Anchorage, Alaska I Ph: 907.265.6947 I o � 00 0 i- i- � 1 1 1 1 1 n 13 -o 13 o -o xu t C0! CDD 0 11) N N 7 AIL - 000Cp -JC) U1A - O Q. WA A. NCnA (nco a 0 0 4u4a4a4a - Cl)0 TI A- com COO -4cCDco -4U o w < oo .cU00000rPco N IV — N � Cb � 6CtW W S 0-. Ul U1 0) Cn -J 0 COO A . N A O 1 00 00Cn00 W r C NNNNNNNKO= 7C 3D � '.0. 'co 'co it. wwit. - G •• co -4 Co co co Co A -A ..3 • cl co A ACA cO cO op w a 4t a. N N --• N A al CA v lE -4 N A CO CO A O CA t' 0 AA � CaNWOAo n CO Cn N A N N Co 4u 3 (I) o 0N0a006 -.1ago C c (n 'N A " COUt W 3 VJ 0 00cnAd) Na30{p CV M O O - - 0 0 0 0 0 3 a C) NUtco ) 0 - (710 CD 7 r. N A A A A A A A A -I ACA -AANNNN -• co Co O N Ut -A CO K N -- N -ANAA 1 NCO CO0303 .J A CO I -J0A00 -JCON N —JCo -A -A -A -A Cn0) N000I � NO O 1 tA NCo � Q N > mill cn• V CoNOo4u A n - 3 0 0 0 0 0 0 0 0 0 =,...1 TuwiR= 3 a.6 6 .-.1 i..) .-. -. , 6 U1 A O A d7 Z.);`� 0 23010 s•�?eF n MI mn 0 �� Q 0 0 0 0 0 0 0 0 0 3 Rim 0) 6 -4 . . . Ut s -o Oov00At0NA XI oi C 2 TOC (wt%) o N w cn o) v co 0 0 0 0 0 0 0 0 0 N O O O O O O O O O w O O I I 72 II `-"' O ? O x U1 + N _ W O • c • co a) C1� ♦ n • 0 v N co N O I7J O ♦ n n v 0 i-F N 0, O ♦ • • N (T O O ConocoPhillips (TT# 404132) Alpine Well 900 - 800 - 700 - 600 - II x Lu 500 z Lu cc 400 0 >z 300 200 III 100 0 I IV 0 50 100 150 200 250 300 OXYGEN INDEX (01) Kerogen type determination from TOC and Rock-Eval pyrolysis data. Types I and II will generate oil, type III gas, and type IV little or no hydrocarbons. Schlumberger Confidential 0 0 co - 0 ro N 0 0 N N c O N N A CD _ O LO - o 'O (j a X o ' E v � m E E - L 7 (p a) (V N N N(.3c N O N U - 0 c 0 N U • • • • • • • N • sr a) o i6 c N O c O 7 4 E _ (V (V... N O 0 Ulo O U U - 735 - o - J o O O O O O O O o O O a, N r N N O M N O O O O O O O O (ZS+LS)/LS)Id'UO!sJanuop uafiaaN Kerogen Type and Maturity Immature Mature Postmature (Oil window) 900 - Type I Oil Prone usually lacustrine 0.5%Ro Type II 600 - Oil Prone = usually marine i 1C O C ' C O � + L 1 = y } } ICondensate-Wet Gas Window 300 1.35%Ro Type III Oil/Gas Prone � Dry Gas Window 0 300 350 400 450 500 550 Tmax (C) Schlumberger Confidential ta 0 0 ! o N II II I Z N w C C = c a N LI- n — T m i 0 F—0 .. N T x O I_ g N N C N O C a` Zi O2 m y = o N T F F I c L o ° U u u c • +rn E mO q N F 0 dC N N C O N EL L u O_1 T a� I T - e H N a OO 0 013021 6l OH 6w)ZS'le!lualod uogpe3oapAH 6u!u!eway co >+ M co ID a) O C N (0 CO CDa- a- C 111 CO CO CO O Re- E , a0 N- r` to Lo CO N LO act 41 U ` 1 co o a) {6 .0 NNMO7 � MCOP- C) N cI ;g Y • v u) VCI) 0) 0) LOCDNCONN U 2c.o2S (Df- OCDui6OOeiCD T (1) a- a- N a- N N N a- a- x- t a (a 0 = a- M0Cc) 0) NNU) a- .- • [J ei66r—: 666 E• a- a- a- r M CO N a- N a- > 0 (,) CON CON CO - N. LO CO CO 77.; CC) 6Oa0 (MCV etCOctc+) V st 6 CD 6 r- r- (O to LO L() to 2o _ I )... N i '- - OI- Oa- M � a- h (D X a C[66''tIhN .- NOM 7 d _ .� 000 � NrNa- CC) O) O •£ -0 o004M MN Ti st fn N O a) N Q) lO0 E (O 0) (0)) 0 (00000 O L O 0 0 0 0 0 0 0 0 0 0 i o CO O =' .0 C _ Y of C a/ w >, re >.'V O er '�t O O O O O O O 6 (a CV To 0000000000 a) o U a) a) E u) co m ) 0N0) c00 coCA (L) coo 0 � CO � NNNr- NNN M to (6 O CT N N C N C -C I' h CD M7MOM U R N N N N - — .- .- N N a— Y Lt_ y 1 IV Q E II..�� Cn N 'C OMNJ- NCDCDCOa- O) CO Q- CO NN: Ni 1: NCAhNI: NI: 0) - 7 • CO N N N CO CO CO = .E < °' a M o 0 0 0 0 0 0 0 0 0 ca ✓ e- 0 0 0 0 0 0 0 0 0 0 0 N CO. f- NNN- Oc') C') (O '- C) a) 0 V N a- M (n 00 a- (C) CA X aI U0 Ll U • 'Cr N I N N NCO CD CD- - - � 9 A O) O R CI a g Y M Y a Y J C O U o t OOai COP. 10(0 CO t- o N r1;P.Is p o aomaao o mm� nIs.m ° ' ,n �m ° P-Is x E qTa Lir 4 NA y _ nronm .-N!9'Cr € m-`_n X 0 0 0 0 onmm mNN BOJ Y alq! rvrnrvn___ I _ y� r U _ w -a non ' oSp /�-� =E �HHN a , m V 6 8 a vmimivmiva; 1;-- N gg H H mA N a Of A a s 3 r w e m Cr!! C 71 Aql !O,tL. LJfiiki _ N O O OO O 8 O r. 0000000000 ag"2 j, 'x0000000 d 0$1 9W J q ' int a Ali ii %Z.:i(hlmriry i o Y Y a Q c a a . L ` c = 3 Y l0 i6 l6 > > s me ���Nh r Y Y i 2 Y NNN N o, Y f N E J Q c� mm m Q .o.' a W - 0 ;1274" ;7; - L Q a. i OH t 00000000 11 <siof o nnnen Alt OC 1UU DEFINITIONS S1 = the amount of free hydrocarbons (gas and oil) in the sample (in milligrams of hydrocarbon per gram of rock). If Si >1 mg/g, it may be indicative of an oil show. S1 normally increases with depth. Contamination of samples by drilling fluids and mud can give an abnormally high value for S1. S2 = the amount of hydrocarbons generated through thermal cracking of nonvolatile organic matter. S2 is an indication of the quantity of hydrocarbons that the rock has the potential of producing should burial and maturation continue. This parameter normally decreases with burial depths >1 km. S3 = the amount of CO2 (in milligrams CO2 per gram of rock) produced during pyrolysis of kerogen. S3 is an indication of the amount of oxygen in the kerogen and is used to calculate the oxygen index (see below). Contamination of the samples should be suspected if abnormally high S3 values are obtained. High concentrations of carbonates that break down at lower temperatures than 390°C will also cause higher S3 values than expected. Tmax = the temperature at which the maximum release of hydrocarbons from cracking of kerogen occurs during pyrolysis (top of S2 peak). TmaX is an indication of the stage of maturation of the organic matter. HI = hydrogen index(HI = [100 x S2]/TOC). HI is a parameter used to characterize the origin of organic matter. Marine organisms and algae, in general, are composed of lipid- and protein-rich organic matter, where the ratio of H to C is higher than in the carbohydrate-rich constituents of land plants. HI typically ranges from —100 to 600 in geological samples. OI = oxygen index (OI = [100 x S3]/TOC). OI is a parameter that correlates with the ratio of 0 to C, which is high for polysacharride-rich remains of land plants and inert organic material (residual organic matter) encountered as background in marine sediments. OI values range from near 0 to—150. PI = production index (PI = S1/[S1 + S2]). PI is used to characterize the evolution level of the organic matter. Schlumberger Confidential S3 Trapping CO2 m i� Analysis —�, ' `� ' cycle Volatilization Pyrolysis Time of existing of 'Cooling HC kerogen Si S2 i cTmaxI I ` I I t 1 1 1 Example I ' of record I i I _..n Sf S2 S3 1 , Increasing temp. Release of Time of pyrolysis trapped CO2 • Oil or gas shows Oil and gas potential Si(g/ton of rock) Generic potential Si+S2(kg/ton of rock) Application Type of org. matter Maturation . to petroleum exploration S2/org C Hydrogen Transformation ratio index S,/S,+S2 S3/org C Oxygen index Peak temperature Tin„„°(C) ,o Tissot, B.P., and Welte, D.H., 1984. Petroleum Formation and Occurrence (2"d ed.): Heidelberg (Springer-Verlag). Schlumberger Confidential McMains, Stephen E (DOA) From: Lemke, Sandra D <Sandra.D.Lemke@conocophillips.com> Sent: Tuesday, August 20, 2013 1:21 PM To: McMains, Stephen E (DOA) 0Q_3Subject: FW: CD4-213A sidewall core analysis From: Allsup-Drake, Sharon K Sent: Tuesday, August 20, 2013 1:16 PM To: Lemke, Sandra D Subject: RE: CD4-213A sidewall core analysis It was AOGCC requesting this, specifically Steve McMains. From: Lemke, Sandra D Sent: Tuesday, August 20, 2013 1:15 PM To: Allsup-Drake, Sharon K Subject: FW: CD4-213A sidewall core analysis If you let me know who within AOGCC was looking for this data, I can give them a call and we can discuss what data is 'within scope' for compliance to AOGCC and get it delivered over there. From: Knock, Douglas G Sent: Tuesday, August 20, 2013 7:37 AM To: Lemke, Sandra D Subject: RE: CD4-213A sidewall core analysis Hi Sandy, We normally share routine core analysis data with the State. The CD4-213A well cored the shales above Alpine and we did not complete routine core analyses. Instead, we have analyzed the cores from a rock mechanics basis. We also have XRD and Geochem analyses. Doug From: Lemke, Sandra D Sent: Friday, August 16, 2013 3:09 PM To: Knock, Douglas G Cc: Doherty, Jenny A; Roso, Catherine; Knock, Douglas G Subject: FW: CD4-213A sidewall core analysis From: Lemke, Sandra D Sent: Friday, August 16, 2013 2:24 PM To: Doherty, Jenny A; Roso, Catherine Cc: Allsup-Drake, Sharon K Subject: FW: CD4-213A sidewall core analysis 1 I have checked eSearch well documents database and do not see the data archived there. Do either of you know where it is or when we anticipate getting it? From: Allsup-Drake, Sharon K Sent: Friday, August 16, 2013 1:14 PM To: Lemke, Sandra D Subject: CD4-213A sidewall core analysis Sandy— Do you know who I would contact to get the sidewall core analysis for CD4-213A? AOGCC has not received the analysis yet. Thanks, Sharon 2 2i2 o3 2173 WELL LOG TRANSMITTAL To: Alaska Oil and Gas Conservation Comm. August 2, 2012 Attn.: Howard Okland 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 RE: Density/Neutron/WaveSonic/CSNG/GEM/OMRI: CD4-213A Run Date: 5/23/2012 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Klinton Wood, Halliburton Wireline&Perforating, 6900 Arctic Blvd., Anchorage,AK 99518 C1a4-213A a t 032.0017 Digital Data in DLIS/LAS format, Digital Log files 1 CD Rom 50-103-20540-X' Porosity Log(Field Print) 1 Color Log 50-103-20540-pr 7 V4 aveSonic Log(Field Print) 1 Color Log 50-103-20540-R' CSNG/GEM Log (Field Print) 1 Color Log 50-103-20540 Semblance Processed Log (Processed Print) 1 Color Log 50-103-20540 Al Anisotropy Processed Log(Processed Print) 1 Color Log 50-103-20540-% GEM Analysis Log(Processed Print) 1 Color Log 50-103-20540L OMRI Log(Field Print) 1 Color Log 50-103-20540 d PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Halliburton Wireline& Perforating Attn: Klinton Wood 6900 Arctic Blvd. Anchorage, Alaska 99518 Office: 907-273-3527 Fax: 907-273-3535 • klinton.wood@halliburton.com 6,„,zDate: 7-3 0 A'Z- Signed: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMs PLETION SPLUG ❑ Other ❑ ETION OR RECOaMPLETIOuNenWellded lb. REPORT AND LOG la.Well Status: Oil WELL 20AAC 25.105 20AAC 25.110 Development ❑ Exploratory ❑ GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No.of Completions: Service a Stratigraphic Test❑ 2.Operator Name: 5.Date Comp.,Susp., 12.Permit to Drill Number: ConocoPhillips Alaska, Inc. orAband.: May 26,2012 212-003/312-188• 3.Address: 6.Date Spudded: 13.API Number: P.O. Box 100360,Anchorage,AK 99510-0360 May 9,2012 50-103-20540-01 t 4a.Location of Well(Governmental Section): 7.Date TD Reached: 14.Well Name and Number: Surface: 2942'FNL, 303'FEL,Sec.24,T11N,R4E,UM May 20,2012 CD4-213A,- Top of Productive Horizon: 8.KB(ft above MSL): • 56.7'RKB 15.Field/Pool(s): not applicable GL(ft above MSL): . 20'AMSL Colville River Field • Total Depth: 9.Plug Back Depth(MD+TVD): 651'FSL, 1301'FEL,Sec.24,T11N, RO4E,UM 2563'MD/2275'TVD Alpine Oil Pool. 4b.Location of Well(State Base Plane Coordinates,NAD 27): 10.Total Depth(MD+ND): 16.Property Designation: Surface: x-377941 y- 5957470 Zone-4 7770'MD/7240'TVD ADL 380077 TPI: not applicable not applicable Zone-4 11.SSSV Depth(MD+ND): 17.Land Use Permit: Total Depth: x-376916 y- 5955800 Zone-4 none ASRCNPRALAS21122 18.Directional Survey: Yes E No❑ 19.Water Depth,if Offshore: 20.Thickness of Permafrost MD/TVD: (Submit electronic and printed information per 20 AAC 25.050) N/A (ft MSL) 1547'MD/1500'TVD. 21.Logs Obtained(List all logs here and submit electronic and printed information per 20 AAC 25.071): 22.Re-drill/Lateral Top Window MD/ND GR/Neutron/Density not applicable 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH ND HOLE AMOUNT CASING SIZE WT.PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 16" 62.58# H-40 36' 114' 36 114' 24" pre-installed 9.625" 40# L-80 36' 2713' 36' 2389' 12.25" 349 sx AS Lite,234 sx Class G 24.Open to production or injection? Yes ❑ No ❑ If Yes,list each 25. TUBING RECORD Interval open(MD+TVD of Top&Bottom;Perforation Size and Number): SIZE DEPTH SET(MD) PACKER SET(MD/ND) na none RECEIVED 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED • OMPLEi l‘'". JUL 2 3 2012 cement plug#1:7065-7770' 284 sx Class G ,.�,jr' cement plug#2:6396'-7065' 265 sx Class G (� /\or CC cement plug#3:3912'4720' 310 sx Class G I-Ivit I'� �w v cement plug#4:2563'-3032' 334 sx Class G 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,gas lift,etc.) not applicable plugged and suspended Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO Test Period--> Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-API(corr) Press. psi 24-Hour Rate-> 28. CORE DATA Conventional Core(s)Acquired? Yes E No ❑ Sidewall Cores Acquired? Yes ❑ No ❑ If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (Submit separate sheets with this form,if needed).Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 25.071. TO BE SENT ATA LATER DATE RBDMS JUL 2 5 VuLdfiTh Form 10-407 Revised 12/2009 CONTINUED ON REVERSE Submit original only 28. GEOLOGIC MARKERS(List all formations and ma encountered): 29. FORMATION TESTS NAME MD TVD Well tested? ❑ Yes ❑✓ No If yes,list intervals and formations tested, Permafrost-Top ground surface ground surface briefly summarizing test results. Attach separate sheets to this form,if Permafrost-Bottom 1547' 1500' needed,and submit detailed test information per 20 AAC 25.071. not applicable N/A Formation at total depth: not applicable 30. LIST OF ATTACHMENTS Summary of Daily Operations,schematic,final directional survey 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: S$tt Blynswick @ 263-4349 Ltd QALi 0�-S � Printed Name L.Alvord Title: Drilling Manager Signature �f E Phone 265-61201(02 — Date'442.0/�— 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. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. 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 and Ground level elevations in feet above mean sea level. 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:Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. 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: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box.Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 29: Provide a list of intervals tested and the corresponding formation,and a brief summary of this box.Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 12/2009 I `,. °6 WNS CD4-213 ConocoPhillips • Well Attributes Max Angle&MD TD Inc. Wellbore API/DWI Field Name Well Status Incl(0) MD(k(B) Act Btm(ftKB) Alaska. 501032054002 NANUQ EXPEND 71.86 12,375.39 12,586.0 Comment H2S(ppm) Date Annotation End Date KB-Ord(k) Rig Release Date •Well Conrw:HORIZONTAL-CD4-2138.7/20/20121023:55 AM SSSV:NONE Last WO: 43.60 1/6/2007 Schematic-Actual Annotation Depth(MB) End Date Annotation Last Mod...End Date Last Tag: Rev Reason:WELL REVIEW osborl 7/20/2012 Casing Strings ?.: Casing Description String 0... String ID.. Top(ftKB) Set Depth(f...Set Depth(TVD)...String Wt...String String Top Thrd HANGER 31CONDUCTOR 16 15.250 38.0 114.0 114.0 65.00 H-40 Casing Description String 0... String ID...Top(ftKB) Set Depth(f...-Set Depth(TVD).,.String Wt...String...String Top Thrd SURFACE 9 5/8 8.835 36.7 2,713.1 2,389.0 40.00 L-80 Casing Description String I 0... String ID...Top(MB) Set Depth(f...'Set Depth(TVD)...String Wt...String...1 String Top Thrd PRODUCTION'B' 7 6.276 34.0 11,527.6 7,071.3 26.00 L-80 BTC-m I Tubing Strings Tubing Description String 0... String ID...Top)ftKB) Set Depth(f...Set Depth(ND)...String Wt...String...String Top Thrd _ Tubing-Kill String 41/2 3.958 31.1 2,843.6 2,482.4 12.60 L-80 IBTM I Completion Details Top Depth (ND) Top not Nomi... Top(81KB) (*KB) (') Item Description Comment ID(in) • 31.1 31.1 -0.13 HANGER 4-1/2"IBTan FMC tubing hanger w/elastomer seals 3.958 2,842.3 2,481.5 45.51 WLEG 4-1/2"Wire line entry guide(5.26"OD x 3.958"ID) 3.958 Other In HoleWireline retrievable plugs,valves,pumps,fish,etc.) Top Depth (TVD) Top Incl Top pg(g)/. MB) P) DescriptionComment Run Date ID(In) 11,428.0 7,038.7 71.27 PLUG Baker Type K-1 Bridge Plug w/Cement Cap,cemented 6/29/2012 0.000 below&cement left on top to 11273' Cement Squeezes Top Depth Elm Depth (ND) (ND) CONDUCTOR, Top(MB)Ban(kKB) (ftKB) (kKB) Description Start Date Comment 38-114 11,272.0 12,010.6 6,984.8' 7,235.4 CMT SQZ 6/29/2012 ' Notes:General&Safety End Date Annotation • 5/6/2012 NOTE:ORIGINAL PRODUCTION CASING CUT/PULLED @ 2965' 5/9/2012 NOTE:SIDETRACK'A'DRILLED&SUSPENDED 6/10/2012 NOTE:SIDETRACK'B'DRILLED OUT THE SURFACE CASING SHOE INTO OPEN HOLE 6/30/2012 NOTE:WELL SUSPENDED w/KILL STRING SURFACE, 37-2,713\ ._ PBI PLUG, 2,280 wLU .403 'A'PLUG,G,22,403 'A'PLUG,2,683 l PBI PLUG, 2,181 I 4 el♦ • si PLUG,11,428 PRODUCTION '5',3411,528 CMT SOZ, 11.272 TD(CD4-213B). 12,588 ConocoPhillips Time Log & Summary Wellview Web Reporting Report Well Name: CD4-213 Rig Name: DOYON 19 Job Type: DRILLING SIDETRACK Rig Accept: 5/9/2012 12:00:00 AM Rig Release: 5/27/2012 11:59:00 PM Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 05/09/2012 24 hr Summary Trip in hole w/drilling BHA f/544'to 2615',CBU, monitor-static, inject into annulus of CD4-321 while observe CD4-213(static), RIH to 2740',CBU, lower MW f/11.6 ppg to determine appropriate MW which is 10.9 ppg, perform LOT to 17.2 ppg, prepare MOBM to 10.9 ppg,displace, monitor-static,obtain SPR's,directional drill f/2760'to 2855'(2494'TVD). 00:00 02:00 2.00 544 2,615 INTRM1 DRILL TRIP P RIH w/motor BHA f/544'to 2615' (picking up remaining 5"DP f/pipe shed)PU wt 125 SO wt 105-Filled pipe @ 20 stds 02:00 03:00 1.00 2,615 2,615 INTRM1 DRILL CIRC P Flow ck well static-Circ btms up @ 500 gpm©1530 psi w/40 rpm'@ 8 k torque 03:00 03:30 0.50 2,615 2,615 INTRM1 DRILL OWFF P Blow down TD-Flow ck well static 03:30 07:15 3.75 2,615 2,615 INTRM1 DRILL OTHR T Conduct injection test-Ball mill began injecting into CD4-321 @ 1 bbl/min @ 1100 psi-monitor well for injection communication-well was static during injection 07:15 07:30 0.25 2,615 2,740 INTRM1 DRILL TRIP P RIH f/2615'to 2740'-PU wt. 135 SOwt115 07:30 07:45 0.25 2,740 2,740 INTRM1 DRILL CIRC P Circ btms up @ 600 gpm @ 1940 psi w/40 rpm's w/8 k torque 07:45 08:30 0.75 2,740 2,740 INTRM1 DRILL CIRC T Circ&lower mud wt.f/11.5 to 10.5 ppg-600 gpm @ 1720 psi 08:30 08:45 0.25 2,740 2,740 INTRM1 DRILL OWFF T Observed well-static for 18 mins- fluid began to ooze down flow line& brine was becoming foamy looking 08:45 09:15 0.50 2,740 2,740 INTRM1 DRILL CIRC T Circ&wt. up f/10.5 to 10.7 ppg- 600 gpm @ 1670 psi 09:15 09:45 0.50 2,740 2,740 INTRM1 DRILL OWFF T Observed well for 30 mins.-slight ooze-mud foamed up-then fluid level began to drop and was static 09:45 10:15 0.50 2,740 2,740 INTRM1 DRILL CIRC T Circ&wt up f/10.7 to 10.9 ppg-600 gpm @ 1730 psi 10:15 10:30 0.25 2,740 2,740 INTRM1 DRILL OWFF T Observed well-Slight ooz in 8 mins. -Stopped in 15 mins.w/brine foaming up 10:30 11:15 0.75 2,740 2,740 INTRMI DRILL CIRC T Circ well @ 600 gpm @ 1730 psi-in an attempt to break out air or gas from mud(suspect mud being aired up from running mix hopper) 11:15 12:15 1.00 2,740 2,740 INTRMI DRILL OWFF P Observed well-well static&fluid level dropped 2 inches w/10.9 ppg New crew held PJSM on getting ready to RIH while monitoring well Page 1 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 12:15 12:30 0.25 2,740 2,760 INTRM1 DRILL DDRL P Lay down a single. Drill 8-3/4"hole from 2652'to 2760'. Pumping 600 gpm w/1820 psi, rotate 40 rpm w/8k ft lbs of torque. 12:30 13:00 0.50 2,760 2,760 INTRM1 DRILL CIRC P Circulate bottom's up @ 2760', pumping 600 gpm w/1800 psi. Rotate 60 rpm w/7.5k ft lbs of torque. 13:00 13:15 0.25 2,760 2,760 INTRM1 DRILL OWFF P Blow down the top drive. Monitor well-static. 13:15 13:30 0.25 2,760 2,760 INTRM1 DRILL RURD P Rig up to perform FIT/LOT 13:30 13:45 0.25 2,760 2,760 INTRM1 DRILL LOT P Perform LOT to 17.2 ppg w/790 psi applied pressure, open hole depth 2760'. 13:45 14:00 0.25 2,760 2,760 INTRM1 DRILL RURD P Blow down lines. Rig down testing equipment. 14:00 21:15 7.25 2,713 2,713 INTRM1 DRILL OWFF P Monitor well-static.After 7 hrs,fluid had dropped 2 feet. Prepare rig floor for oil base mud operations.Clean pits and prepare for 10.9 ppg MOBM. Mud being mixed/conditioned at the MI Swaco mud plant in Alpine. 21:15 21:30 0.25 2,713 2,713 INTRM1 DRILL SFTY P Pre job safety meeting on displacement f/10.9 ppg vis brine to 10.9 ppg MOBM. 21:30 22:15 0.75 2,760 2,760 INTRM1 DRILL CIRC P Make a top drive connection, RIH to 2760'. Displace 10.9 ppg vis brine to 10.9 ppg mineral oil base mud. Pump 35 bbls water ahead,follow w/ MOBM. Pumping 600 gpm w/2670 psi, roate 40 rpm w/7k ft lbs of torque. 22:15 22:30 0.25 2,760 2,760 INTRM1 DRILL OWFF P Monitor well-static.Obtain slow pump rates w/both pumps. 22:30 00:00 1.50 2,760 2,855 INTRM1 DRILL DDRL P Directional drill 8-3/4"hole from 2760' to 2855'(2494'ND).Actual sliding time.35 hrs, actual rotating time.35 hrs.Total hrs on the bit.97 hrs. Pumping 540 gpm w/2520 psi. PU wt 135k, SO wt 18k, Rot wt 126k. Torque on bottom 8k,off bottom 05/10/2012 Continue to directional drill 8-3/4"intermediate hole f/2855'to 4782'(4288'ND). 00:00 04:30 4.50 2,855 3,179 INTRM1 DRILL DDRL P Drilled 8 3/4"hole w/motor f/2855' to 3179'MD 2751'ND ADT-1.72 hrs ECD-11.83 ppg Footage-324' WOB 5/20 k RPM 110 GPM 650 @3150 psi String wt. PU 145 SO 128 ROT 137 Torque on/off btm.-7.5/7 k ft/lbs. 04:30 05:30 1.00 3,179 3,085 INTRM1 DRILL SRVY P POOH f/3179'to 3085'-Re survey Page 2 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 05:30 12:00 6.50 3,179 3,745 INTRM1 DRILL DDRL P Drilled 8 3/4"hole w/motor f/3179' to 3745'MD 3262'TVD ADT-2.97 hrs ECD-11.6 ppg Footage-566' WOB 5/20 k RPM 110 GPM 650 @ 3150 psi String wt PU 160 SO 135 ROT 148 Torque on/off btm.-8/7 k ft/lbs Total drilling time last 12 hrs-4.69 hrs=ART-2.19 hrs AST-2.5 hrs 12:00 00:00 12.00 3,745 4,782 INTRM1 DRILL DDRL P Drilled 8 3/4"hole w/motor f/3745' to 4782'MD 4288'TVD ADT-6.55 hrs ECD-11.79 ppg Footage-1037' WOB 3-10 k RPM 0-110 GPM 650 @ 3200-3380 psi String wt PU 165-195 SO 140-153 ROT 152-174 Torque on/off btm.-8-10.5/7-8 k ft/lbs Total drilling time last 12 hrs-6.55 hrs=ART-5.47 hrs AST-1.08 hrs 05/11/2012 Continue to directional drill 8-3/4"intermediate hole f/4782'to 6760'(6231 TVD).Circ 650 gpm w/3720 psi while POOH @ 2-3'/min,setting back a stand every 45 minutes. Depth @ midnight 6720'. 00:00 12:00 12.00 4,782 5,819 INTRM1 DRILL DDRL P Drilled 8 3/4"hole w/motor f/4782' to 5819'MD 5308'TVD ADT-6.98 hrs ECD-11.77 ppg Footage-1037' WOB 5/20 k RPM 110 GPM 675 @ 3740 psi String wt PU 230 SO 165 ROT 195 Torque on/off btm.-12.5/12 k ft/lbs Total drilling time last 12 hrs-6.98 hrs=ART-6.34 hrs AST-.64 hrs 12:00 23:15 11.25 5,819 6,760 INTRM1 DRILL DDRL P Drilled 8 3/4"hole w/motor f/5819' to 6760'MD 6231'TVD ADT-6.57 hrs ECD-11.69 ppg Footage-941' WOB 15 k RPM 110 GPM 650 @ 3840 psi String wt PU 250 SO 180 ROT 211 Torque on/off btm.-14/12 k ft/lbs Total drilling time last 11.25 hrs- 6.57 hrs=ART-6.01 hrs AST-.56 hrs Page 3 of 21 Time Logs Date From To Dur S. Depth E.Depth Phase Code Subcode T Comment 23:15 00:00 0.75 6,760 6,720 INTRM1 DRILL CIRC P Circulate and condition mud(10.9 ppg VERSACLEAN MOBM)and hole @ changeover point to coring fluid which will be 10.9 ppg VERSACORE.Circulating, pumping 650 gpm w/3720 psi,while POOH @ 2-3'/min,setting back a stand every 45 minutes. Rotate 80 to 85 rpm w/11k ft lbs of torque. Depth @ midnight 6720'. ECD's 11.6 ppg. 05/12/2012 Con't to circ 4 BU, monitor well-slight losses, prepare/clean pits for change over from VERSACLEAN MOBM,displace well to VERSACORE MOBM,circ slow until enough fluid is here to drill with,con't to drill 8-3/4"hole w/mtr f/6760'to 6956'(6426'TVD). 00:00 01:00 1.00 6,720 6,570 INTRM1 DRILL CIRC P Circ&cond mud(10.9 ppg VERSACLEAN MOBM)and hole @ changeover point to coring fluid which will be 10.9 ppg VERSACORE MOBM.Circulating, pumping 650 gpm w/3720 psi,while POOH @ 2-3'/min,setting back a stand every 45 minutes. Rotate 80 to 85 rpm w/ 11k ft lbs of torque. Pulled to 6570'. ECD's 11.6 ppg. 01:00 01:30 0.50 6,570 6,570 INTRM1 DRILL OWFF P Monitor well-slight losses. Prepare to remove 10.9 MOBM from all pits except#6. 01:30 12:00 10.50 6,570 6,102 INTRM1 DRILL OTHR P While cleaning pits and preparing to take on 10.9 ppg VERSACORE MOBM: circ 3 bpm w/400 psi, rotate 30 rpm w/10k ft lbs of torque. POOH slow f/6570'to 6102' 12:00 13:00 1.00 6,102 6,102 INTRM1 DRILL CIRC P Cont. circ @ 3 BPM @ 400 psi w/30 rpm @ 10 k toruqe-POOH slowly f/ 6102'to 6007'-While taking on coring fluid 13:00 13:30 0.50 6,102 6,288 INTRM1 DRILL TRIP P RIH f/6102'to 6288' 13:30 13:45 0.25 6,288 6,288 INTRM1 DRILL SFTY P PJSM on changing swivel packing 13:45 14:30 0.75 6,288 6,288 INTRM1 DRILL RGRP P Changed swivel packing 14:30 15:00 0.50 6,288 6,760 INTRM1 DRILL TRIP P RIH f/6288'to 6666' 15:00 15:15 0.25 6,760 6,760 INTRM1 DRILL WASH P Wash down f/6666'to 6760'@ 3 BPM @ 400 psi 15:15 15:30 0.25 6,760 6,760 INTRM1 DRILL PRTS P Pressure test swivel packing to 4200 psi-OK. 15:30 17:00 1.50 6,760 6,760 INTRM1 DRILL CIRC P Displace well f/10.9 ppg VERSCLEAN to 10.9 ppg VERSACORE. Initial pump rate 600 gpm w/3400 psi,final pump rate 400 gpm w/1700 psi. Page 4 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 17:00 19:15 2.25 6,760 6,626 INTRM1 DRILL CIRC P Circulate&condition mud and hole, pumping 3 bpm w/400 psi. Rotate 40rpm w/10.5k ft lbs of torque. Changing shaker screens and still bringing 10.9 ppg VERSACORE fluid from mud mix plant. Set back a stand every 1-1/2 hr from 6760'to 6626'. 19:15 20:30 1.25 6,626 6,571 INTRM1 DRILL CIRC P Circulate and increase flow rates f/3 bpm w/400 psi to 6 bpm w/1540 psi, 9 bpm w/1540 psi, 12 bpm w/ 2450 psi, 15 bpm w/3660 psi,and final of 15.5 bpm(650 gpm)w/3800 psi. Rotating 40 rpm w/11 k ft lbs of torque while backreaming slow f/ 6626'to 6571'. 20:30 20:45 0.25 6,571 6,760 INTRM1 DRILL TRIP P Trip in the hole f/6571'to 6760'. PU wt 240k, SO wt 185k. 20:45 21:00 0.25 6,760 6,760 INTRM1 DRILL CIRC P Obtain slow pump rates:#1 30/40= 330/440 psi,#2 30/40=310/430 psi. 21:00 00:00 3.00 6,760 6,956 INTRM1 DRILL DDRL P Drilled 8 3/4"hole w/motor f/6760' to 6956'MD 6426'TVD ADT-1.42 hrs ECD-11.62 ppg Footage-196' WOB 8-12 k RPM 110 GPM 650 ©3870 psi String wt PU 265 SO 180 ROT 215 Torque on/off btm.-15.5/12.5 k ft/lbs Total drilling time last 3.75 hrs-1.42 hrs=ART-.98 hrs AST-.44 hrs 05/13/2012 Con't to drill 8-3/4"hole w/mtr f/6956'to 7414'(6884 TVD). Circ(4+BU)w/BROOH slow f/7414'to 6855', POOH on elevators f/6885'to 2708'(hole in good shape),CBU just below shoe, POOH on trip tank f/2708'to 174', PJSM,work BHA to 81',download MWD,finish working/LD BHA, clean floor. 00:00 07:00 7.00 6,956 7,414 INTRM1 DRILL DDRL P Drilled 8 3/4"hole w/motor f/6956' to 7414 MD 6884'TVD(Core point) ADT-4.05 hrs ECD-11.62 ppg Footage-458' WOB 3-13 k RPM 110 GPM 640 @ 3760 psi String wt PU 268 SO 195 ROT 223 Torque on/off btm.-15/12.5 k fUlbs Total drilling time last 12 hrs-4.05 hrs=ART-3.15 hrs AST-.90 hrs 07:00 07:30 0.50 7,414 7,232 INTRM1 DRILL TRIP P BROOH f/7414'to 7232'w/600 gpm @3290 psi w/80 rpm's @ 13k torque 07:30 09:30 2.00 7,232 6,855 INTRM1 DRILL CIRC P Circ 4 X btms up @ 600 gpm @ 3340 psi w/80 rpm's w/13 k torque- standing back 1 std DP every 30 mins.f/7232'to 6855' 09:30 09:45 0.25 6,855 6,855 INTRM1 DRILL OWFF P Monitor well for 15 mins.-Well static Page 5 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 09:45 15:00 5.25 6,855 2,708 INTRM1 DRILL TRIP P POOH on elevators f/6855'to 2708- Hole taking proper fill. Dropped 2.38" hollow rabbit on wire on stand#68- depth 6949'. 15:00 15:15 0.25 2,708 2,708 INTRM1 DRILL OWFF P Monitor well for 15 mins.-Well static 15:15 16:00 0.75 2,708 2,708 INTRM1 DRILL CIRC P Circulate just outside of the shoe, pumping 600 gpm w/2800 psi, rotate 40 rpm w/6k ft lbs of torque. 16:00 16:15 0.25 2,708 2,708 INTRM1 DRILL OPNW P Monitor well for 15 mins.-Well static. Blow down the top drive. 16:15 18:45 2.50 2,708 705 INTRM1 DRILL TRIP P POOH on elevators f/2708'to 705'- Hole taking proper fill. Hole in good shape,one 10-15k overpull @ 3610', wiped,then good. 18:45 19:30 0.75 705 705 INTRM1 DRILL OWFF P Monitor well-30 minutes-well static. 0 INTRM1 RIGMN7 RGRP T Electrician work on electric switch on the Varco Iron roughneck. 19:30 20:15 0.75 728 174 INTRM1 DRILL TRIP P POOH on elevators f/728'to 174'- Hole taking proper fill. Retieved 2.38" rabbit from on top of the jars. 20:15 20:30 0.25 174 174 INTRM1 DRILL SFTY P Pre job safety meeting on working BHA. 20:30 20:45 0.25 174 81 INTRM1 DRILL TRIP P Pull and stand back a stand of 6-1/2" NM Flex drill collars. 20:45 21:45 1.00 81 81 INTRM1 DRILL OTHR P Download Sperry Sun MWD tools. Roughnecks cleaning VERSACORE MOBM on the floor. 21:45 23:15 1.50 81 0 INTRM1 DRILL PULD P Break bit, lay down Sperry Sun tools.Calculated fill for trip f/6949' was 64.86 bbls,actual 77.5 bbls. Wet trip. 23:15 00:00 0.75 0 0 INTRM1 DRILL OTHR P Clean rig floor. 05/14/2012 Clean floor, PJSM, PU/MU Baker Inteq coring BHA, RIH on 5"dp to 2663',slip and cut drill line,service rig, continue trip in f/2663'to 7197',wash f/7197'to 7414',CBU,drop 1-3/4"ball to activate core bbl,space out drill string, circ ball to seat, core f/7414'MD(6884'TVD)to 7504'MD(6975'TVD). Break off core, Pump out to 7250',CBU to 7157', monitor well-POOH f/7157'to 6307'-following trip pulling speed schedule. 00:00 00:15 0.25 0 0 INTRM1 DRILL OTHR P Clean rig floor after wet trip. Used LVTto thin MOBM out,and absorb. Crew change. 00:15 01:00 0.75 0 0 INTRM1 CORING PULD P Pick up tools to the floor. 01:00 01:30 0.50 0 0 INTRM1 CORING SFTY P Pre job safety meeting w/Baker and rig crew on non routine task,picking up core bbls and make up BHA. 01:30 04:15 2.75 0 97 INTRM1 CORING PULD P Pick up/Make up 90'core bbl assembly: 8-3/4"x 4"core bit(BHC 406-Z,ser#7138492), Stab, core bbl, stab,core bbl,stab, core bbl, stab,top sub.Spaced out inner alluminum bbl. Overall length 97.93'. 04:15 05:15 1.00 97 286 INTRM1 CORING PULD P PU(6)6 1/4"DC's-RIH f/100'to 286' Page 6 of 21 Time Logs Date From To Dur S. Depth E.Depth Phase Code Subcode T Comment 05:151 07:15 2.00 658 2,633 INTRM1 CORING TRIP P RIH w/coring assembly f/286'to 2633'-Running 5 jts. HWDP-jars-7 jts. HWDP&5"DP f/derrick PU wt. 132 SO wt 122 07:15 07:30 0.25 2,633 2,633 INTRM1 CORING SFTY P Held pre job meeting w/crew on cut &slip operation 07:30 11:00 3.50 2,633 2,633 INTRM1 CORING SLPC P Slip&cut drill line-Service TD& Drwks,Work on Crown-O-Matic- Adjust brakes 11:00 12:00 1.00 2,633 3,293 INTRM1 CORING TRIP P Continue to RIH w/Core assembly# 1 f/2633'to 3293'. Fill pipe every 20 stands. 12:00 16:00 4.00 3,293 7,197 INTRM1 CORING TRIP P Continue to RIH w/Core assembly# 1 f/3293'to 7197'. Fill pipe every 20 stands. 16:00 16:45 0.75 7,197 7,414 INTRM1 CORING WASH P Wash down f/7197'to bottom @ 7414'. Pumping 225 gpm w/530 psi. Rotate 30 rpm w/12k ft lbs of torque. 16:45 17:15 0.50 7,414 7,345 INTRM1 CORING CIRC P Circulate bottom's up. @ 7345'. Pumping 294 gpm w/750 psi. 17:15 17:30 0.25 7,345 7,409 INTRM1 CORING PULD P Drop 1-3/4"steel ball. Lay down a single on stand#72, pick up a 7'pup joint. Make a top drive connection on stand#73. 17:30 17:45 0.25 7,409 7,414 INTRM1 CORING CIRC P Pump ball down, intitial pump rate 210 gpm w/500 psi,once ball was on seat increase pump rate to 294 gpm w/1100 psi. Ready to start coring operations. 17:45 20:30 2.75 7,414 7,504 INTRM1 CORING CORE P Core from 7414'MD(TVD 6884')to 7504'MD(TVD 6975'). Pumping 294 gpm w/1100-1120 psi. Rotate 50 rpm w/13k ftlbs off bottom torque, 15.5 to 16k ftlbs on bottom torque. PU wt 270,SO wt 195, Rot wt 220k. Jar hrs 154.63 20:30 21:15 0.75 7,504 7,250 INTRM1 CORING TRIP P Pull off bottm pumping 302 gpm w/ 910 psi w/full 90'core cut. Pull f/ 7504'to 7250', laying down 7'pup joint and adding the single from the mouse hole back to stand#72. Pull stand#71 and rack in derrick. 21:15 22:15 1.00 7,250 7,157 INTRM1 CORING CIRC P Circulate bottom's up,pumping 302 gpm w/910 psi.Work string slow f/ 7250'to 7157'. PU wt 265K. 22:15 22:45 0.50 7,157 7,157 INTRM1 CORINGOWFF P Monitor well-slightly falling. Blow down the top drive. 22:45 00:00 1.25 7,157 6,307 INTRM1 CORING TRIP P POOH on elevators f/7157'to 6307', using trip tank. Follow tripping speed schedule:TD to 5940'@ 1350'/hr. 05/15/2012 Con't to POOH f/6307'to 4895'-following trip pulling speed schedule, pump a dry job, con't POOH f/4895'to 2690'following tripping speed schedule,observe well static 30 min, POOH to 286',observe well static 30 min while PJSM, rack DC's and LD core#1 to shed. Page 7 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 00:00 02:30 2.50 6,307 4,895 INTRM1 CORING TRIP P POOH w/coring assembly on elevators f/6307 to 4895'- following trpping speed schedule for POOH w/ core. Hole taking proper fill -PU wt 190 SO wt 125 02:30 03:00 0.50 4,895 4,895 INTRM1 CORING CIRC P Pump a 20 bbl dry job(12.9 ppg) (120 psi), chase with 10 bbls 10.9 ppg. Pump @ 197 gpm w/450 psi. Blow down the top drive. 03:00 08:00 5.00 4,895 2,690 INTRM1 CORING TRIP P POOH w/coring assembly on elevators f/4895'to 2690'-following tripping schedule for POOH w/core- Hole taking proper fill-PU wt. 135 SO wt 125 08:00 08:30 0.50 2,690 2,690 INTRM1 CORING OWFF P Monitor well for 30 mins @ 9 5/8" casing shoe-well dead static for 30 mins. 08:30 12:00 3.50 2,690 1,500 INTRM1 CORING TRIP P Cont. POOH w/coring assembly f/ 2690'to 1500'-following tripping speed schedule -Hole taking proper fill - PUwt. 118 SOwt118 12:00 18:30 6.50 1,500 286 INTRM1 CORING TRIP P Cont. POOH w/coring assembly f/ 1500'to 286'-following tripping speed schedule -Hole taking proper fill 18:30 19:00 0.50 286 286 INTRM1 CORING OWFF P Observe well 30 min,slight drop. Hold PJSM on handling cores while observing well. 19:00 20:30 1.50 286 97 INTRM1 CORING TRIP P POOH slowly, rack 2 stands DC's. 20:30 20:45 0.25 97 0 INTRM1 CORING TRIP P Pick up to check bit OK,flow check static. 20:45 21:00 0.25 0 97 INTRM1 CORING TRIP P RIH to top of core barrels. 21:00 21:15 0.25 97 97 INTRM1 CORING RECR P Break out core barrel top sub,check top of core OK, MU top of core barrel. 21:15 22:00 0.75 97 97 INTRM1 CORING RECR P Set up and perform Gamma log over core. 22:00 23:45 1.75 97 97 INTRM1 CORING RECR P Lay down inner core barrels in 30' sections to shed,full recovery. 23:45 00:00 0.25 97 97 INTRM1 CORING SFTY P PJSM on making up inner core barrels. 05/16/2012 MU core assy#2, RIH to 7251', CBU,wash down to 7504',drop ball and core drill, obtain 90'core, pump OOH to 7157',flow check static, POOH on trip tank to 5272',flow check static and pump dry job, POOH on trip tank following tripping speed schedual to 3671'. 00:00 00:15 0.25 97 97 INTRM1 CORINGSFTY P PJSM on making up Core Assy. 00:15 01:00 0.75 97 97 INTRM1 CORING PULD P Retrieve ball,make up inner core barrels. 01:00 03:45 2.75 97 2,633 INTRM1 CORING TRIP P RIH with Core Assy#2 to 2633',fill pipe. 03:45 04:00 0.25 2,633 2,633 INTRM1 CORING OWFF P Observe well static. 04:00 04:30 0.50 2,633 2,633 INTRM1 CORINGSVRG P Service top drive 04:30 08:45 4.25 2,633 7,251 INTRM1 CORING TRIP P Cont. RIH w/Core Assy#2 f/2633' to 7251'-filling pipe very 20 stds- PU wt 250 SO wt. 190 Page 8 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 08:45 09:45 1.00 7,251 7,251 INTRM1 CORING CIRC P Circ btms up&condition mud @ 300 gpm 800 psi w/50 rpm's @ 13 k torque 09:45 10:45 1.00 7,251 7,504 INTRM1 CORING WASH P Wash down f/7251'to 7504'@ 300 gpm 840 psi w/50 rpm's w/12.5 k torque-PU wt 260 SO wt 197 *Note-Laid down btm single on std #73 to get on depth 10:45 11:00 0.25 7,504 7,504 INTRM1 CORING CIRC P Drop 1 3/4"ball&pumped down @ 200 gpm @ 500 psi-pressure came up to 630 psi after ball seated *Obtained SPR's while pumping ball down 11:00 14:30 3.50 7,504 7,594 INTRM1 CORING CORE P Cut core#2 f/7504'to 7594'MD 7064'TVD @ 300 gpm 1070 psi w/ 60 rpm's @ 15.5 k torque w/10 k WOB ACT-3.51 hrs. 14:30 16:15 1.75 7,594 7,251 INTRM1 CORING TRIP P Pump out of hole f/7594'to 7251'- 300 gpm @ 980 psi 16:15 16:30 0.25 7,251 7,251 INTRM1 CORING OWFF P Flow check static, blow down top drive. 16:30 19:45 3.25 7,251 5,272 INTRM1 CORING TRIP P POOH on trip tank from 7157'to 5272'following trip speed schedual with proper hole fill. 19:45 20:00 0.25 5,272 5,272 INTRM1 CORING OWFF P Flow check static. 20:00 20:15 0.25 5,272 5,272 INTRM1 CORING CIRC P Pump dry job, blow down top drive. 20:15 00:00 3.75 5,272 3,671 INTRM1 CORING TRIP P POOH on trip tank from 5272'to 3671'following trip speed schedual with proper hole fill. 05/17/2012 Con't to POOH f/3671'to 2695'-following trip pulling speed schedule,observe well static 30 min, POOH to 286', observe well static 30 min while PJSM, rack DC's and LD core#2 to shed, MU inner core barrels/BHA and RIH to 5897'. 00:00 02:45 2.75 3,671 2,695 INTRM1 CORING TRIP P POOH on TT f/3671'to 2695'- following tripping schedule for core- PU wt 135 SO wt 124 -Had tight spots @ 2854',2820'&2758' 02:45 03:15 0.50 2,695 2,695 INTRM1 CORING OWFF P Observed well-static for 30 mins. 03:15 12:00 8.75 2,695 474 INTRM1 CORING TRIP P Cont.to POOH on TT f/2695'to 474' PO&SO wt 95 -Flow ck well @ 658'-Well static 12:00 13:15 1.25 474 286 INTRM1 CORING TRIP P Cont. POOH on TT f/474'to 286'- following tripping schedule 13:15 13:45 0.50 286 286 INTRM1 CORING OWFF P Monitor well @ 286'for 30 mins as per tripping schedule-Held Pre job safety meeting with rig crew, Baker core hands,&Core lab on laying down core 13:45 15:00 1.25 286 97 INTRM1 CORING TRIP P POOH on trip tank to 97'racking 2 stands DC's. 15:00 15:15 0.25 97 0 INTRM1 CORING TRIP P PU core assy to bit, check stabs/bit, OK. Flow check OK. Page 9 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 15:15 16:15 1.00 0 97 INTRM1 CORING RECR P RIH with core assy to 97'. Perform Gamma scan of core. 16:15 17:00 0.75 97 97 INTRM1 CORING RECR P LD core to pipe shed in 30'sections. 17:00 17:15 0.25 97 97 INTRM1 CORING SFTY P PJSM on making up inner core _barrels. 17:15 19:00 1.75 97 658 INTRM1 CORING PULD P PU and MU inner core barrels and remainder of BHA to 658'. 19:00 00:00 5.00 658 5,897 INTRMI CORING TRIP P RIH from 658'to 5897', 13K resistance at 2758'. 05/18/2012 RIH to 7215',CBU,wash to bottom at 7594',drop ball,core 90'to 7684', pump OOH to 7215',CBU x 2, observe well static, POOH on trip tank to 5520',observe well static, pump dry job, LD single and pups, continue POOH on trip tank following trip schedual to 1311'. 00:00 01:00 1.00 5,897 7,215 INTRM1 CORING TRIP P RIH with core assy#3 from 5897'to 7215'. PU wt 250 SO wt 194. 01:00 02:00 1.00 7,215 7,215 INTRM1 CORING CIRC P Circulate bottoms up at 300 gpm, 790 psi. 50 rpm, 13K tq. 02:00 03:15 1.25 7,215 7,594 INTRM1 CORING WASH P Wash down from 7215'to 7594'at 300 gpm,800 psi. 20 rpm, 12.5K tq. 03:15 03:30 0.25 7,594 7,594 INTRM1 CORING CIRC P Drop ball, pump down at 300 gpm, 800 psi. Ball on seat, 300 gpm, 1070 psi, obtain SPR's. 03:30 07:15 3.75 7,594 7,684 INTRM1 CORING CORE P Cut core#3 f/7594'to 7684'MD 7154'TVD-WOB12k- RPM 60w/ 16.5 k torque-GPM 300 @ 1070 psi -ADT-3.49 hrs 07:15 08:00 0.75 7,684 7,215 INTRM1 CORING TRIP P Pulled up to 295 k to break off core- POOH w/pump @ 300 gpm @ 960 psi f/7684'to 7215' 08:00 09:15 1.25 7,215 7,215 INTRM1 CORING CIRC P Circ 2 X btms up @ 300 gpm @ 960 psi-Flow ck well-Static 09:15 11:30 2.25 7,215 5,520 INTRM1 CORING TRIP P POOH on TT f/7215'to 5520' -Hole taking proper fill-PU wt 210 SO wt 173-Flow ck well static 11:30 12:00 0.50 5,520 5,520 INTRM1 CORING CIRC P Pump 20bbls 12.4 ppg slug-chased w/10 bbls. 10.9 ppg mud-Blow down TD 12:00 21:30 9.50 5,520 5,462 INTRM1 CORING PUTB P LD 1 jt DP-12'&15'pup jts(used for space out)for core#3)to 5462' 21:30 22:00 0.50 5,462 5,462 INTRM1 CORING OWFF P Monitor well,slight drop. 22:00 00:00 2.00 5,462 1,870 INTRM1 CORING TRIP P POOH on TT f/5462'to 1870'- following tripping schedule for pulling core. 30K overpull at 2856',20K overpull at 2822', 15K overpull at 2759'. 05/19/2012 POOH w/core#3-LD core-MU assembly for core#4-RIH to 7211',CBU,wash to bottom,core from 7684'to 7714'. 00:00 06:00 6.00 1,870 282 INTRM1 CORING TRIP P POOH on TT f/1311'to 282' (following tripping schedule) Observed well @ 658'-Static 06:00 06:30 0.50 282 282 INTRM1 CORING OWFF P Observed well for 30 mins.-Static- Held pre job meeting om laying down ---- ------ cores while monitoring well 06:30 08:00 1.50 282 97 INTRM1 CORING TRIP P POOH on TT f/282'to 97'-Stood back drill collars-Hole took 77.5 bbls on trip-calc.67 bbls. Page 10 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 08:00 08:30 0.50 97 97 INTRM1 CORING RECR P Pull core bbl up&check bit OK- Lower core bbl.-Pull inner bbls&run gamma log on core#3 08:30 10:15 1.75 97 97 INTRM1 CORING RECR P Lay down inner core bbls.(30' sections)to pipe shed for Core Lab processing Recovered 91' 10:15 11:15 1.00 97 97 INTRM1 CORING PULD P Pick up&MU 3 inner bbls sections for core#4 11:15 12:00 0.75 97 377 INTRM1 CORING TRIP P RIH w/core assembly#4 f/97'to 377' 12:00 13:15 1.25 377 2,633 INTRM1 CORING TRIP P Cont. RIH w/CB assembly#4 f/377' to 2633'- 13:15 14:00 0.75 2,633 2,633 INTRM1 CORING CIRC P Fill pipe-Circ btms up @ 2633'-210 gpm @ 290 psi-Blow down TD- flow ck static-PU wt 135 SOwt 125 14:00 15:00 1.00 2,633 2,915 INTRM1 CORING REAM P RIH f/2633'to 2823'took wt. 35 k- MU TD- wash&ream f/2821'to 2915 @ 300 gpm @ 500 psi w/30 rpm'@ 7.5 to 10 K torque-took wt. @ 2823'&2857'5 k-Blow down TD 15:00 19:15 4.25 2,915 7,211 INTRM1 CORING TRIP P Cont. RIH w/core assembly#4 f/ 2915'to 7211'. Filling pipe every 20 stands. 19:15 20:45 1.50 7,211 7,211 INTRM1 CORING CIRC P Circulate bottoms up.300 gpm, 750 psi. 30 rpm, 12K torque. 20:45 22:30 1.75 7,211 7,683 INTRM1 CORING WASH P Wash to 7683'. 300 gpm,780 psi. 35 rpm, 12K torque. 22:30 22:45 0.25 7,683 7,684 INTRM1 CORING CIRC P Drop ball and pump down at 300 gpm, 830 psi. 1030 psi on seat. 22:45 00:00 1.25 7,684 7,714 INTRM1 CORING CORE P Cut core#4 f/7684'to 7714'MD, 7185'TVD-WOB 13 k- RPM 70w/ 16ktorque-GPM 300 @ 1140 psi- ADT-1.00 hrs 05/20/2012 Core drill from 7714'to 7770',obtain 86'core, pump OOH to 7211',flow check static, POOH on trip tank to 2693',flow check,continue POOH to 410'. 00:00 01:30 1.50 7,714 7,770 INTRM1 CORING CORE P Cut core#4 f/7714'to 7770 MD, 7240'TVD-WOB 15 k- RPM 70 w/ 16 k torque-GPM 300 @ 1140 psi- ADT-1.6 hrs 01:30 02:45 1.25 7,770 7,211 INTRM1 CORING TRIP P Pulled up to 300 k to break off core- POOH w/pump @ 300 gpm @ 990 psi f/7770'to 7211'. Observe well static. 02:45 03:45 1.00 7,211 7,211 INTRM1 CORING CIRC P Circulate hole clean at 300 gpm, 980 psi with 1.25 bottoms up. 03:45 04:00 0.25 7,211 7,211 INTRM1 CORING OWFF P Monitor well,slight drop. 04:00 05:15 1.25 7,211 6,269 INTRM1 CORING TRIP P POOH on TT f/7211'to 6269'- Monitor well slight drop-PU wt 277 SO wt 186 05:15 05:45 0.50 6,269 6,269 INTRM1 CORING CIRC P Pumped 20 bbls 12.4 ppg slug- chased w/10 bbls.-Blow down TD 05:45 07:00 1.25 6,269 5,516 INTRM1 CORING TRIP P POOH on TT f/6269'to 5516'-PU wt 208 SO wt 175-Hole taking proper fill Page 11 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 07:00 07:15 0.25 5,516 5,462 INTRM1 CORING PULD P LD-single DP, LD pup jts(15'&7") used for space out 07:15 12:00 4.75 5,462 3,388 INTRM1 CORING TRIP P Cont POOH on TT f/5462'to 3388'- PU wt 155 SO wt 135 -Hole taking proper fill 12:00 13:45 1.75 3,388 2,693 INTRM1 CORING TRIP P Cont. POOH on TT f/3388'to 2693' - Observed slight over pulls @ 2854' (5k),2821'(3 k),2789'(8 k)-each time the weight drop off quickly while coming up. 13:45 14:00 0.25 2,693 2,693 INTRM1 CORING OWFF P Flow ck @ 2693'-Observed slight drop 14:00 16:00 2.00 2,693 1,973 INTRM1 CORING TRIP P Cont. POOH onTT f/2693'to 1973' 16:00 16:30 0.50 1,973 1,973 INTRM1 CORING OWFF P Flow ck @ 1973'-Observed slight drop. 16:30 00:00 7.50 1,973 410 INTRM1 CORING TRIP P Cont. POOH onTT f/1973'to 410'. 05/21/2012 POOH to 286',wait 30 min per trip schedual,monitior well static, cont POOH to 97', LD core#4, LD outer core barrel assy,wash stack,test BOPE, PU 40 stds 5"DP, MU Sperry clean out assy, RIH to 1460'. 00:00 01:00 1.00 410 286 INTRM1 CORING TRIP P POOH on trip tank from 410'to 286'. 01:00 01:30 0.50 286 286 INTRM1 CORING OWFF P Monitor well 30 min, slight drop. PJSM on laying down cores and core barrels. 01:30 03:00 1.50 286 97 INTRM1 CORING TRIP P POOH on trip tank from 286'to 97'. 03:00 05:30 2.50 97 0 INTRM1 CORING RECR P Pull up&ck core bit-Pull inner bbls &run Gamma scan, LD inner core barrels, LD outer barrels,brk bit. 05:30 06:00 0.50 0 0 INTRM1 CORING RURD P Clear floor laying down core tools, clean floor. 06:00 06:45 0.75 0 0 INTRM1 WHDBO OTHR P MU stack washer,function rams, wash BOP stack, RD and blow down. 06:45 07:30 0.75 0 0 INTRM1 WHDBO OTHR P Blow down hole fill and mud line, drain stack. 07:30 08:30 1.00 0 0 INTRM1 WHDBO RURD P Pull wear ring, install lower test plug. 08:30 09:15 0.75 0 0 INTRM1 WHDBO RURD P RU and fill choke and BOP stack. 09:15 13:00 3.75 0 0 INTRM1 WHDBO BOPE P Tested BOPE as follows:w/5"test jt.tested Annular to 250&2500 psi- Tested upper 3-1/2"x 6"pipe rams, TD IBOP's, Floor safety&dart valves, Choke&kill line valves, p�p Choke manifold valves# Dv! 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, &16 to 250&3500 psi-HCR choke -4"Demco on kill line-manual kill& choke valves-Lower 3-1/2"x 6"pipe rams w/5"test jt to 250&3500 psi- Performed accumulator recovery test -Tested Blind rams 250/3500 psi- Performed flow through tests on Super choke and manual choke 400 psi to 1300 psi-Test gas alarms- Bob Noble(AOGCC)waived witnessing tests. Page 12 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 13:00 14:00 1.00 0 0 INTRM1 WHDBO RURD P PJSM and blow down choke and kill lines, mud lines, pull test plug(10 K to unseat),drain stack,set 10"ID wear ring. 14:00 14:45 0.75 0 0 INTRM1 EVALFN PULD P PJSM and LD DC's from derrick. 14:45 15:00 0.25 0 0 INTRM1 EVALFN SFTY P PJSM on on picking up and standing back 5"drill pipe. 15:00 15:15 0.25 0 0 INTRM1 EVALFN SVRG P Service drawworks and Iron Roughneck. 15:15 19:15 4.00 0 0 INTRM1 EVALFN PULD P PU 5"DP from shed and stand back total of 40 stands in derrick. 19:15 19:30 0.25 0 0 INTRM1 EVALFN PULD P PU tools to floor. 19:30 20:30 1.00 0 148 INTRM1 EVALFN PULD P PJSM and MU Sperry clean out assembly with Gamma/Res/PWD/Dir. 20:30 21:30 1.00 148 148 INTRM1 EVALFN PULD P Upload MWD, PT Geo Span. 21:30 22:30 1.00 148 609 INTRM1 EVALFN TRIP P RIH from derrick f/148'to 609'. 22:30 23:15 0.75 609 609 INTRM1 EVALFN CIRC P Shallow hole test MWD, blow down top drive. 23:15 00:00 0.75 609 1,460 INTRM1 EVALFN TRIP P RIH with 5"DP from derrick from 609' to 1460'. 05/22/2012 RIH to 2680',Cut drlg line,wash and precautionary ream 2680'to 2961'obtaining 12 Cazandra surveys, RIH to 7300',CBU, MAD pass to bottom at 7770', pump out to 7206', CBU x3, POOH to 519. 00:00 01:00 1.00 1,460 2,680 INTRM1 EVALFN TRIP P RIH w/clean out/MAD pass assembly to 2680'. 01:00 01:15 0.25 2,680 2,680 INTRM1 EVALFN SFTY P PJSM on slip and cut drilling line. 01:15 02:45 1.50 2,680 2,680 INTRM1 EVALFN SVRG P Slip and cut drilling line,service top drive. 02:45 03:30 0.75 2,680 2,868 INTRM1 EVALFN REAM P Wash down from shoe to 2868'.500 gpm, 1680 psi. 130K up wt, 123K dwn wt. 11.9 ECD. No excess drag thru previous trips tight spots. Precautionary ream to condition for wire line log. 120 RPM,6K torque. 125K rot wt. No excess or abnormal cuttings seen. 03:30 05:00 1.50 2,868 2,961 INTRM1 EVALFN CIRC P Obtain 8 surveys toward Cazandra on stand#25,wash stand#26 in to 2961', no excess drag observed, shoot remaining 4 surveys for final Cazandra requirements.Observed some 3/4"minus chunks of cement across shakers.600 gpm,2260 psi, 11.84 ECD. 05:00 08:45 3.75 2,961 7,300 INTRM1 EVALFN TRIP P RIH from 2961'to 7300'. Filling pipe every 20 stands.235K up wt. 187K dwn wt. 08:45 09:45 1.00 7,300 7,300 INTRM1 EVALFNCIRC P Circulate bottoms up staging up pump rate to 400 gpm, 1570 psi.60 rpm, 13K torque. Page 13 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 09:45 13:15 3.50 7,300 7,770 INTRM1 EVALFN WASH P Perform MAD pass from 7300'to 7770'. 500 gpm,2330 psi.220'/hr max. No rotary.While condition hole for wire line logging. No excess drag observed.265K up wt. 190K dwn wt. 13:15 14:30 1.25 7,770 7,206 INTRM1 EVALFN TRIP P Pump out of hole from 7770'to 7206' at 500 gpm,2260 psi. 14:30 16:30 2.00 7,206 6,923 INTRMI EVALFN CIRC P Circulate hole clean with 3 bottoms up at 500 gpm,2230 psi,60 rpm, 13K torque standing back a stand every 30 min. Final circ pressure at 500 gpm,2140 psi. 14K torque at 80 rpm. 16:30 17:30 1.00 6,923 6,734 INTRM1 EVALFN TRIP P Flow check static, PJSM and POOH on trip tank from 6923'to 6734'. 15K overpull observed at 6855'. 17:30 18:00 0.50 6,734 6,734 INTRM1 EVALFNCIRC P Flow check static, pump 23 bbl dry job, blow down top drive. 18:00 22:00 4.00 6,734 2,680 INTRM1 EVALFN TRIP P POOH on trip tank from 6734'to 2680'. 22:00 22:15 0.25 2,680 2,680 INTRM1 EVALFN OWFF P Flow check 15 min.slight drop. 22:15 23:45 1.50 2,680 519 INTRM1 EVALFN TRIP P POOH on trip tank from 2680'to 519' at BHA. 23:45 00:00 0.25 519 519 INTRM1 EVALFIVOWFF P Flow check, slight drop. 05/23/2012 POOH, LD Sperry clean out/Log assy, RU and run E-line logs,#1 RUN-CAST tool failure, run back up CAST,tool failure. LD CAST tools.MU Run#2 with WAVESonic/OMRI, RIH and successfuly obtain logs. MU Run#3 with CSNG/DSN/SDL/GEM, RIH and log. 00:00 00:30 0.50 519 55 INTRM1 EVALFIV TRIP P POOH on trip tank from 519'to 55' (Calc=61.92 bbls-Actual=64 bbls) 00:30 00:45 0.25 55 55 INTRM1 EVALFNPULD P Download MWD 00:45 01:45 1.00 55 0 INTRMI EVALFNPULD P LD BHA as per Sperry 01:45 02:15 0.50 0 0 INTRM1 EVALFNPULD P Clear floor,Clean MOBM 02:15 02:30 0.25 0 0 INTRMI EVALFNSFTY P PJSM on RU wireline 02:30 04:30 2.00 0 0 INTRM1 EVALFN RURD P RU Halliburton E-line equipment - secure top and bottom sheaves-MU tool string#1 -IDT/CAST-F 04:30 08:00 3.50 0 0 INTRM1 EVALFN ELOG P RIH with logging string-no problems getting tools to TD(7770')Attempt to log up -CAST-F tool not recording data-POOH w/wireline-observed all bow springs(5)on lowest centralizer broken off bottom band- no junk left in hole-no over pull observed while pulling tool string 08:00 08:45 0.75 0 0 INTRM1 EVALFNPULD T Change out Cast-F tool 08:45 11:00 2.25 0 0 INTRM1 EVALFN ELOG T RIH w/E-line CAST-F tool string-to 3200'-determined tools not working -POOH w/E-line-LD tool string Page 14 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 11:00 18:00 7.00 0 0 INTRM1 EVALFN ELOG P MU logging tools-Wave Sonic/ OMR!-RIH w/E-line to TD(7770') Log open hole to shoe(2713')- POOH w/E-line-Lay down logging tools 18:00 00:00 6.00 0 0 INTRM1 EVALFN ELOG P MU logging tools- CSNG/DSN/SDL/GEM-RIH w/ E-line to TD(7770')Log open hole. No excess drag. 05/24/2012 Continue wireline log Run#3 with CSNG/DSN/SDL/GEM successful,attempt re-run CAST, no success, RD wireline, MU 3.5"cmt stinger, RIH on 5"DP to bottom at 7770',Circ and condition mud, pump cement plug #1, POOH to 7065',circ out mud push and condition mud, pump cement plug#2, POOH to 6028'. 00:00 03:00 3.00 0 0 INTRM1 EVALFIV ELOG P Continue wireline log#3 CSNG/DSN/SDL/GEM. Log open hole. No excess drag. 03:00 04:15 1.25 0 0 INTRM1 EVALFN RURD P LD Run#3 tools, MU CAST tool and surface test OK. 04:15 05:30 1.25 0 0 INTRM1 EVALFN ELOG T RIH with E-line CAST tool to 600' attempt to engage motor, not working-POOH-manually turned rotator and motor came on-RIH with motor running to 700'-voltage began to varry and motor shut down POOH with E-line tool string 05:30 07:45 2.25 0 0 INTRM1 EVALFN RURD P Lay down logging tools-RD wireline and sheaves-clear logging tools from rig floor and pipe shed 07:45 08:15 0.50 0 0 INTRM1 PLUG RURD P RU to run 3 1/2"tubing-hang tubing tongs and change elevators to 3 1/2" 08:15 08:30 0.25 0 0 INTRM1 PLUG SFTY P PJSM on picking up tubing-focus on hand placement, pinch points and dropped objects 08:30 09:45 1.25 0 938 INTRM1 PLUG PULD P MU mule shoe-RIH picking up 30 joints of 3 1/2"tubing 09:45 10:15 0.50 938 938 INTRM1 PLUG RURD P RD tubing tongs,change elevators to 5"and MU xo's to 4 1/2"IF 10:15 15:15 5.00 938 7,730 INTRM1 PLUG TRIP P RIH with 5"drill pipe from 938'to 7730'-no problems-wash down from 7730',tagged bottom at 7770'- 5 bpm/580 psi PUW 220K SOW 174K 15:15 18:00 2.75 7,770 7,770 INTRM1 PLUG CIRC P Circulate and condition mud-500 gpm/1870 psi-ran centrafuge to even out Mud wt.to 10.9 ppg in& out-Held Pre-job Safety and Opts meeting with Rig Team -PUW 230K SOW 175K 18:00 18:45 0.75 7,770 7,766 INTRM1 PLUG RURD P Stood back stand#73-PU 1 single and a pup joint to space out tubing tail to 7766'-MU head pin, RU cement line and valves-Pressure test lines to 3500 psi Page 15 of 21 Time Logs Date From To Dur S.Depth E. Depth Phase Code Subcode T Comment 18:45 19:30 0.75 7,766 7,766 INTRM1 PLUG CMNT P PJSM, Cement Plug#1 as follows: Rig pump 22 bbls 12.5 ppg mud A� push, Dowell pump, 58.8 bbls(284 CA1/41\T sx)(1.16 Yld) 15.8 ppg cement, rig pump 3.5 bbls 12.5 ppg mud push. Rig displace and balance with 113 bbls mud.CIP @ 1925 hrs. Full returns throughout job. RD Cmt line. Fluid balanced. 19:30 20:45 1.25 7,766 7,065 INTRM1 PLUG TRIP P POOH(LD single and pup jt)slowly to 7065',wet. No excess drag, proper hole fill. 20:45 21:00 0.25 7,065 7,065 INTRM1 PLUG RURD P Load nerf ball in pipe, RU head pin and cement line. 21:00 22:15 1.25 7,065 7,065 INTRM1 PLUG CIRC P Circulate at 10 bpm, 1580 psi, dumped 35 bbls mud containing mud push. No excess cement. 22:15 23:00 0.75 7,065 7,065 INTRM1 PLUG CMNT P PJSM,Cement Plug#2 as follows: Rig pump 22 bbls 12.5 ppg mud OAT push, Dowell pump, 54.8 bbls(265 l/U�' sx)(1.16 Yld) 15.8 ppg cement, rig z pump 3.5 bbls 12.5 ppg mud push. Rig displace and balance with 101 bbls mud.CIP @ 2250 hrs. Full returns throughout job. RD Cmt line. Fluid balanced. 23:00 00:00 1.00 7,065 6,028 INTRM1 PLUG TRIP P POOH slowly to 6028',wet. No excess drag, proper hole fill. 05/25/2012 Circ pipe clean at 6028', POOH to 4991', spot gel pill, POOH to 4720', pump cement plug#3, POOH to 3763', Circ and condition, POOH to shoe,WOC, RIH and tag cement at 3912'witnessed by AOGCC, POOH. 00:00 01:15 1.25 6,028 6,028 INTRM1 PLUG CIRC P 1 Circ nerf ball to clean pipe, 10 bpm, 1090 psi. 01:15 02:30 1.25 6,028 4,991 INTRM1 PLUG TRIP P POOH on trip tank from 6028'to 4991'. No excess drag, proper hole fill. 02:30 03:00 0.50 4,991 4,991 INTRM1 PLUG CIRC P Pump and spot 35 bbl high vis gel pill. 03:00 03:30 0.50 4,991 4,720 INTRM1 PLUG TRIP P POOH on trip tank from 4991'to 4720'. (Picked up 12'pup) 03:30 04:30 1.00 4,720 4,720 INTRM1 PLUG CMNT P PJSM,Cement Plug#3 as follows: // ��'' Rig pump 22 bbls 12.5 ppg mud �/vt j push, Dowell pump,64.1 bbls(310 a sx)(1.16 Yld) 15.8 ppg cement, rig �{ 3 pump 5 bbls 12.5 ppg mud push. Rig displace and balance with 57 bbls mud.CIP @ 0430 hrs. Full returns throughout job. RD Cmt line.Slight flow back up DP. ETOC @ 3951'. 04:30 06:15 1.75 4,720 3,763 INTRM1 PLUG TRIP P POOH slowly from 4720'to 3763' _PUW 125K SOW 116K 06:15 09:30 3.25 3,763 3,763 INTRM1 PLUG CIRC P Load wiper ball into drill pipe- Circulate and condition mud-10 bpm/940-880 psi-observed excess gel pill back and a portion of the mudpush pumped 09:30 11:00 1.50 3,763 2,633 INTRM1 PLUG TRIP P Blow down top drive-flow check well,static-POOH to 2633' Page 16 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 11:00 13:00 2.00 2,633 2,633 INTRM1 PLUG WOC P Wait on cement-monitor well on trip tank 13:00 14:00 1.00 2,633 3,886 INTRM1 PLUG TRIP P RIH from 2633'to 3886' 14:00 14:45 0.75 3,886 3,912 INTRM1 PLUG CIRC P Establish circulation @ 1.5 bpm/ 280 psi-PUW 130K SOW 122K- Circulate down and locate top of cement at 3912'w/10 K SOW-pick up 6'and verify TOC @ 3912'with 10 K SOW-Tag on top of cement plug witnessed and approved by John Crisp-AOGCC inspector 14:45 15:30 0.75 3,912 3,073 INTRM1 PLUG TRIP P POOH to 3073' 15:30 16:15 0.75 3,073 3,073 INTRM1 PLUG CIRC P CBU @ 10 bpm/800 psi-confirm MUD wt. in&out at 10.9 ppg-Blow down top drive 16:15 18:15 2.00 3,073 936 INTRM1 PLUG TRIP P POOH on elevators to 936' 18:15 19:00 0.75 936 936 INTRM1 PLUG RURD P Break out DP XO-Change elevators to 3 1/2"-RU tubing tongs 19:00 20:30 1.50 936 0 INTRM1 PLUG TRIP P PJSM and POOH standing back 3.5" tubing cmt stinger. Drift to 2.5"prior to rack back. 20:30 21:30 1.00 0 0 INTRM1 PLUG RURD P Clean and clear floor 21:30 22:00 0.50 0 0 INTRM1 PLUG SFTY P PJSM, RU to run ECP packer. 22:00 23:45 1.75 0 973 INTRM1 PLUG TRIP P MU Baker 7"ECP packer and RIH on 30 jts 3.5"cement stinger tubing from derrick. 23:45 00:00 0.25 973 973 INTRM1 PLUG RURD P C/O elevators, RD tongs. 05/26/2012 RIH,set ECP and release,top at 3032',set 17 ppg balanced kick-off plug, POOH to 2563',circ nerf ball to clean pipe, POOH to 2098',cont POOH breaking every single to clean cement rings, LD 3.5"tubing cement string, clean floor, RIH with 5"DP from derrick to 2071'checking for cement,circ at 10 bpm to clear pipe of cement. POOH, RU and test BOPE. 00:00 00:15 0.25 973 1,063 INTRM1 PLUG TRIP P RIH with 7"ECP to 1063' 00:15 00:30 0.25 1,063 1,063 INTRM1 PLUG CIRC P Circ pipe volume,3 bpm, 140 psi. 00:30 01:45 1.25 1,063 3,059 INTRM1 PLUG TRIP P RIH with 7"ECP to 3059' 01:45 02:15 0.50 3,059 3,059 INTRM1 PLUG CIRC P Circ pipe volume, 5 bpm, 330 psi. 115K up, 110K dwn. 02:15 02:30 0.25 3,059 3,059 INTRM1 PLUG CIRC P Brk pipe, insert DP pump down plug, pump down at 4 bpm,260 psi,slow to 2 bpm,200 psi, 10 bbls from latch. Latch wiper plug on schedual 700 psi, pumped .6 bbl more to bump with 1000 psi. Page 17 of 21 Time Logs Date From To Dur ,S. Depth E. Depth Phase Code Subcode T Comment 02:30 03:00 0.50 3,059 3,032 INTRM1 PLUG CIRC P Inflate Baker 7"ECP: Stage up pressure from 1000 psi at 200 psi increments.At 1940 psi, pressure drop to 1370 psi, indicated packer inflation. Increased pressure back to 2000 psi with.3 bbls. Bleed off all pressure. Pressure back up to close pkr valve. Pressure back up and successfuly release from packer with 3930 psi. Left shoe at 3059',center of element at 3040',top of assy at 3032'. Baker calcs 10.75"hole. Caliper log shows 10.75". 03:00 03:15 0.25 3,032 3,000 INTRM1 PLUG RURD P Circ 4 bbls, LD single,blow down top drive. 03:15 03:30 0.25 3,000 3,030 INTRM1 PLUG RURD P PJSM, PU 5"pup jt, RU to cement. 03:30 04:00 0.50 3,030 3,030 INTRM1 PLUG SFTY P PJSM on cementing ops while circ at 5 bpm,430 psi. 04:00 04:30 0.50 3,030 3,030 INTRM1 PLUG CMNT P Rig mix mud push to 12.5 ppg. Pressure test lines to 3000 psi. Rig pump a total of 22 bbls of mud push �, ^ J @ 5 bpm. Dowell mix and pump 17.0 �J1�Il ppg cement(yield 1.00 cuft/sx,water 3.87 gal/sx,additives 0046.2% BWOC, D065 1.0%BWOC, D167 .2%BWOC,thickening time 4 hr 5 min)@ 4 bpm. Pumped a total of 59.5 bbls,334 sx,follow w/3.5 bbls of 12.5 ppg mud push. Rig displace w/10.9 ppg MOBM pumping 10 bpm to catch cement,then 7 bpm.. Pumped 34.5 bbls to balance cement. Shut down, check valves and well balanced. Full returns through-out job.Shut down @ 0430 hrs 5/26/2012. Estimated TOC @ 2563'using 100%hole washout as per wireline caliper log. 04:30 04:45 0.25 3,030 3,016 INTRM1 PLUG RURD P RD cement head and lines-flow check well, static-LD pup joint 04:45 05:30 0.75 3,016 2,563 INTRM1 PLUG TRIP P POOH slowly from 3016'to 2563' slowly. 05:30 06:30 1.00 2,563 2,563 INTRM1 PLUG CIRC P Load wiper ball into drill pipe- Circulate to clean pipe and casing- 9.5 bpm/720 psi-condition mud 06:30 06:45 0.25 2,563 2,563 INTRM1 PLUG CIRC P Pump dry job-blow down top drive- flow check well,static 06:45 09:00 2.25 2,563 946 INTRM1 PLUG TRIP P POOH from 2563'to 946' Began seeing cement in tool joints on stand#13 of drill pipe Broke each single to 3 1/2"tubing and cleared out cement as needed 09:00 09:15 0.25 946 946 INTRM1 PLUG SFTY P PJSM-On laying down tubing 09:15 09:30 0.25 946 946 INTRM1 PLUG RURD P Change elevators to 3 1/2"-RU tubing tongs Page 18of21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 09:30 11:30 2.00 946 0 INTRM1 PLUG PULD P Lay down 30 joints of 3 1/2"tubing- break out pup joint and running tool 11:30 12:45 1.25 0 0 INTRMI PLUG RURD P Change elevators to 5"-RD tubing tongs-clear rig floor of MOBM 12:45 15:00 2.25 0 2,165 INTRM1 DRILL OTHR T MU mule shoe on 5"drill pipe and RIH to 2165'(22 stands) Break out and check each joint for cement in tool joints on stands#14- 22, no cement in last 4 stands checked 15:00 15:30 0.50 2,165 2,165 INTRM1 DRILL CIRC T Circulate to clean up drill pipe-10 bpm @ 360 psi-pump dry job-Blow down top drive 15:30 16:30 1.00 2,165 0 INTRMI DRILL TRIP T POOH stand back drill pipe-clean up rig floor 16:30 16:45 0.25 0 0 INTRM1 WHDBO SFTY P PJSM for changing pipe rams 16:45 18:30 1.75 0 0 INTRMI WHDBO BOPE P Change top pipe rams to 4 1/2"7" VBR's 18:30 19:15 0.75 0 0 INTRMI WHDBO RURD P Pull wear ring, install lower test plug, 12K to seat. 19:15 21:00 1.75 0 0 INTRM1 WHDBO RURD P RU and fill lines, MU floor valves. Could not get test plug to seal. 21:00 21:30 0.50 0 0 INTRMI WHDBO RURD P PJSM and RD/pull test plug, replaced damaged test plug rubber and set test plug. 21:30 22:00 0.50 0 0 INTRM1 WHDBO RURD P RU and fill lines. 22:00 00:00 2.00 0 0 INTRM1 WHDBO BOPE P Tested BOPE as follows:w/5"test jt.tested Annular to 250&2500 psi- Tested upper 4-1/2"x 7"pipe rams, n TD IBOP's, Floor safety&dart OI? valves, Choke&kill line valves, Choke manifold valves# 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, &16 to 250&3500 psi. 05/27/2012 Tested BOPE, MU GeoPilot assy, RIH,cut drilling line,tag Cement at 2571',attempt test casing, no test, POOH, RIH with retrievamatic packer,set at 2535',test casing ok, POOH. 00:00 02:15 2.25 0 0 INTRM1 WHDBO BOPE P Tested BOPE as follows:w/5"test jt.-HCR choke-4"Demco on kill line-manual kill&choke valves- Lower 3-1/2"x 6"pipe rams to 250& 3500 psi-Performed accumulator recovery test-Tested BOP controls from remote station(Motor Room)- Tested Blind rams 250/3500 psi- Performed flow through tests on Super choke and manual choke-PU 7"test Jt and tested Annular to 250 &2500 psi and upper 4-1/2"x 7" pipe rams to 250&3500 psi. John Crisp(AOGCC)waived witnessing tests. 02:15 02:45 0.50 0 0 INTRMI WHDBO RURD P RD test equipment, pull test plug, set wear ring, blow down lines. 02:45 03:15 0.50 0 0 INTRM1 DRILL SVRG P Pull master bushings and clean drip pans. Page 19 of 21 Time Logs Date From To Dur S.Depth E. Depth Phase Code Subcode T ; Comment 03:15 06:15 3.00 0 577 INTRM1 DRILL PULD P MU BHA#7-8 3/4"PDC, 7600 Geo-Pilot, GP Flex collar, DGR collar, ILS, EWR-P4 collar, PWD collar, HCIM collar,TM HOC, FS, IBS, (3)6.75" NMFC,4 jts hwdp, Jars,7 jts hwdp 06:15 07:00 0.75 577 577 INTRM1 DRILL DHEQ P Shallow pulse test MWD, break in Geo-Pilot bearings-blow down top drive 07:00 08:00 1.00 577 1,295 INTRM1 DRILL PULD P RIH to 1295'-picked up 24 joints of 5"drill pipe from shed 08:00 09:00 1.00 1,295 2,524 INTRM1 DRILL TRIP P Continue to RIH from 1295'to 2524'- fill pipe-blow down top drive 09:00 10:30 1.50 2,524 2,524 INTRM1 DRILL SLPC P Slip and Cut drilling line-Service Rig -adjust drawworks brake bands 10:30 11:00 0.50 2,524 2,555 INTRM1 DRILL WASH P Wash down from 2524'-tagged top of cement @ 2571'-5 bpm/530 psi PUW 127K SOW 121K Pull up to 2555'-Blow down top drive 11:00 14:30 3.50 2,555 2,555 INTRM1 DRILL PRTS P RU and test casing to 3500 psi- C initial test bled to 2700 psi in 15 minutes-double check surface ,�o equipment for leaks-installed a Yv✓� second block valve on manifold to prove isolation valve on drill pipe is holding-pressure up casing to 3500 psi-closed numerous additional surface valves as back up-observed steady pressure loss-casing pressure bled down to 2000 psi in 40 minutes-bled off pressure-added an analog gauge to manifold to double check chart recorded- pressure up to 3450 psi-bled to 3180 psi in 7 minutes-gauge and chart recorder pressure losses consistent 14:30 14:45 0.25 2,555 2,555 INTRM1 DRILL CIRC T Pump dry job-blow down top drive 14:45 16:45 2.00 2,555 0 INTRM1 DRILL TRIP T PJSM-POOH-plug in and turn off MWD tools-stand back BHA 16:45 17:00 0.25 0 0 INTRM1 DRILL MPSP T MU 9-5/8"Baker Retrievamatic packer to single jt 5"HWDP. 17:00 18:45 1.75 0 0 INTRM1 DRILL MPSP T Wait for Baker packer hand to arrive. 18:45 20:30 1.75 0 2,539 INTRM1 DRILL MPSP T PJSM and MU Baker packer to 6-3/4"DC's and 5"HWDP, RIH on 5" DP to 2539'. PUW=125K SOW= 116K. 20:30 21:00 0.50 2,539 2,539 INTRM1 DRILL MPSP T RU,set Baker retrievamatic packer, element at 2535'as per Baker hand. 21:00 22:00 1.00 2,539 2,539 INTRM1 DRILL MPSP T RU and pump down annulus testing casing from packer at 2535'to surface to 3500 psi for 30 minutes. Took 2.8 bbls to pressure. Lost 115 psi over 30 min.Good test. Page 20 of 21 Time Logs Date From To Dur S. Depth E. Depth Phase Code Subcode T Comment 22:00 22:45 0.75 2,539 2,539 INTRM1 DRILL MPSP T RU and pump down DP testing cement/casing below packer at 2535' to 3500 psi for 10 min, bled off 1250 psi confirming leaking past cement. 22:45 23:00 0.25 2,539 2,539 INTRM1 DRILL MPSP T Release packer,flow check and pump dry job. 23:00 23:15 0.25 2,539 2,539 INTRM1 DRILL MPSP T Blow down , rig down. 23:15 00:00 0.75 2,539 1,300 INTRM1 DRILL MPSP T PJSM and POOH on trip tank to 1300'. Page 21 of 21 II 0 ConocoPhillips(Alaska) Inc. Western North Slope CD4 Nanuq Pad CD4-213A 0 1' i Sperry riiiin Definitive Survey Report a 08 June, 2012 Hi ' *. ; a . .: HALLIBURTON Sperry Drilling ConocoPhillips (Alaska) Inc. Definitive Survey Report Company: ConocoPhillips(Alaska)Inc. Local Co-ordinate Reference: Well CD4-213 Project: Western North Slope TVD Reference: CD4-213A @ 56.66ft(Doyon 19) Site: CD4 Nanuq Pad MD Reference: CD4-213A @ 56.66ft(Doyon 19) Well: CD4-213 North Reference: True Wellbore: CD4-213A Survey Calculation Method: Minimum Curvature Design: CD4-213A Database: CPAI EDM Production Project Western North Slope Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Well CD4-213,Alpine CD4 Well Position +N/-S 0.00 ft Northing: 5,957,470.04 ft Latitude: 70°17'32.377 N +EI-W 0.00 ft Easting: 377,941.09 ft Longitude: 150°59'17.544 W, Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 19.90ft Wellbore CD4-213A Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2011 5/2/2012 20.00 80.78 57,597 Design CD4-213A Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 2,732.00 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) (') 36.76 0.00 0.00 236.00 Survey Program Date From To (ft) (ft) Survey(Wellbore) Tool Name Description Survey Date 70.01 530.11 CD4-213 gyro(CD4-213) CB-GYRO-SS Camera based gyro single shot 1/3/2007 12:0C 568.47 2,732.00 CD4-213(CD4-213) MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 1/3/2007 12:0C 2,788.17 7,728.38 CD4-213A MWD(CD4-213A) MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 5/11/2012 12:C Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +El-W Northing Easting DLS Section (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) (ft) (0/100') (ft) Survey Tool Name 36.76 0.00 0.00 36.76 -19.90 0.00 0.00 5,957,470.04 377,941.09 0.00 0.00 UNDEFINED 70.01 0.75 171.00 70.01 13.35 -0.21 0.03 5,957,469.82 377,941.12 2.26 0.09 CB-GYRO-SS(1) 167.01 1.25 141.50 166.99 110.33 -1.67 0.79 5,957,468.36 377,941.85 0.72 0.28 CB-GYRO-SS(1) 258.01 1.50 140.00 257.97 201.31 -3.36 2.18 5,957,466.65 377,943.21 0.28 0.07 CB-GYRO-SS(1) 349.01 1.65 168.00 348.94 292.28 -5.55 3.21 5,957,464.44 377,944.21 0.85 0.44 CB-GYR0-SS(1) 441.01 2.00 199.50 440.89 384.23 -8.36 2.95 5,957,461.63 377,943.91 1.14 2.23 C6-GYRO-SS(1) 530.01 2.55 206.00 529.82 473.16 -11.61 1.57 5,957,458.41 377,942.47 0.68 5.19 CB-GYRO-SS(1) 568.47 2.53 207.22 568.24 511.58 -13.13 0.80 5,957,456.90 377,941.68 0.15 6.68 MWD+IFR-AK-CAZ-SC(2) 656.92 2.50 204.70 656.61 599.95 -16.62 -0.90 5,957,453.44 377,939.92 0.13 10.04 MWD+IFR-AK-CAZ-SC(2) 750.30 3.89 200.28 749.84 693.18 -21.44 -2.84 5,957,448.65 377,937.90 1.51 14.35 MWD+IFR-AK-CAZ-SC(2) 839.70 6.59 202.20 838.86 782.20 -29.04 -5.83 5,957,441.11 377,934.78 3.03 21.07 MWD+IFR-AK-CAZ-SC(2) 935.13 10.79 201.13 933.17 876.51 -42.44 -11.13 5,957,427.79 377,929.28 4.40 32.96 MWD+IFR-AK-CAZ-SC(2) 6/8/2012 2:14:23PM Page 2 COMPASS 2003.16 Build 69 ConocoPhillips (Alaska) Inc. Definitive Survey Report Company: ConocoPhillips(Alaska)Inc. Local Co-ordinate Reference: Well CD4-213 Project: Western North Slope TVD Reference:'' CD4-213A @ 56.66ft(Doyon 19) Site: CD4 Nanuq Pad MD Reference: CD4-213A @ 56.66ft(Doyon 19) Well: CD4-213 North Reference: True Wellbore: CD4-213A Survey Calculation Method: Minimum Curvature Design: CD4-213A Database: CPAI EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) (ft) (°/100') (ft) Survey Tool Name I 1,030.29 14.18 196.94 1,026.07 969.41 -61.91 -17.74 5,957,408.43 377,922.35 3.69 49.32 MWD+IFR-AK-CAZ-SC(2) 1,125.55 17.92 197.02 1,117.60 1,060.94 -87.09 -25.43 5,957,383.38 377,914.25 3.93 69.78 MWD+IFR-AK-CAZ-SC(2) 1,220.38 21.15 199.65 1,206.96 1,150.30 -117.16 -35.45 5,957,353.48 377,903.74 3.53 94.91 MWD+IFR-AK-0AZ-SC(2) 1,315.69 25.66 203.39 1,294.41 1,237.75 -152.32 -49.44 5,957,318.56 377,889.19 4.98 126.16 MWD+IFR-AK-CAZ-SC(2) 1,410.90 27.60 207.22 1,379.52 1,322.86 -190.86 -67.71 5,957,280.32 377,870.29 2.72 162.86 MWD+IFR-AK-CAZ-SC(2) 1,505.94 27.53 207.82 1,463.78 1,407.12 -229.86 -88.03 5,957,241.66 377,849.34 0.30 201.52 MWD+IFR-AK-CAZ-SC(2) 1,600.94 30.55 209.17 1,546.82 1,490.16 -270.37 -110.05 5,957,201.52 377,826.67 3.25 242.42 MWD+IFR-AK-CAZ-SC(2) 1,695.42 33.81 209.78 1,626.78 1,570.12 -314.16 -134.82 5,957,158.14 377,801.20 3.47 287.44 MWD+IFR-AK-CAZ-SC(2) 1,790.51 35.67 210.00 1,704.92 1,648.26 -361.14 -161.82 5,957,111.61 377,773.44 1.96 336.10 MWD+IFR-AK-CAZ-SC(2) 1,885.76 38.10 209.90 1,781.10 1,724.44 -410.67 -190.36 5,957,062.55 377,744.10 2.55 387.46 MWD+IFR-AK-CAZ-SC(2) 1,980.87 40.99 210.02 1,854.43 1,797.77 -463.13 -220.60 5,957,010.59 377,713.02 3.04 441.86 MWD+IFR-AK-CAZ-SC(2) 2,075.82 42.69 210.79 1,925.17 1,868.51 -517.75 -252.66 5,956,956.51 377,680.08 1.87 498.98 MWD+IFR-AK-CAZ-SC(2) 2,171.36 41.85 210.34 1,995.86 1,939.20 -573.08 -285.34 5,956,901.72 377,646.51 0.93 557.02 MWD+IFR-AK-CAZ-SC(2) 2,266.97 42.13 211.16 2,066.93 2,010.27 -628.05 -318.04 5,956,847.29 377,612.92 0.64 614.87 MWD+IFR-AK-CAZ-SC(2) 2,362.77 44.81 212.12 2,136.45 2,079.79 -684.14 -352.62 5,956,791.77 377,577.43 2.88 674.91 MWD+IFR-AK-CAZ-SC(2) 2,457.66 44.68 211.93 2,203.84 2,147.18 -740.78 -388.05 5,956,735.72 377,541.10 0.20 735.94 MWD+IFR-AK-CAZ-SC(2) 2,553.06 43.57 211.55 2,272.32 2,215.66 -797.26 -422.99 5,956,679.82 377,505.25 1.20 796.50 MWD+IFR-AK-CAZ-SC(2) 2,648.20 43.19 211.49 2,341.47 2,284.81 -852.96 -457.15 5,956,624.68 377,470.19 0.40 855.97 MWD+IFR-AK-CAZ-SC(2) 2,674.93 43.05 210.54 2,360.98 2,304.32 -868.62 -466.57 5,956,609.18 377,460.52 2.49 872.53 MWD+IFR-AK-CAZ-SC(2) 2,732.00 42.72 210.51 2,402.80 2,346.14 -902.08 -486.29 5,956,576.05 377,440.26 0.58 907.59 MWD+IFR-AK-CAZ-SC(2) 2,788.17 42.16 207.34 2,444.26 2,387.60 -935.24 -504.63 5,956,543.19 377,421.39 3.94 941.33 MWD+IFR-AK-CAZ-SC(3) 2,831.91 41.59 203.96 2,476.83 2,420.17 -961.55 -517.26 5,956,517.09 377,408.33 5.32 966.52 MWD+IFR-AK-CAZ-SC(3) 2,884.83 39.33 200.11 2,517.10 2,460.44 -993.36 -530.17 5,956,485.50 377,394.91 6.36 995.01 MWD+IFR-AK-CAZ-SC(3) 2,926.20 38.04 198.93 2,549.39 2,492.73 -1,017.73 -538.81 5,956,461.28 377,385.87 3.59 1,015.80 MWD+IFR-AK-CAZ-SC(3) 2,976.75 37.12 197.74 2,589.45 2,532.79 -1,046.99 -548.51 5,956,432.18 377,375.70 2.32 1,040.20 MWD+IFR-AK-CAZ-SC(3) 3,021.23 36.28 196.65 2,625.11 2,568.45 -1,072.38 -556.37 5,956,406.92 377,367.43 2.39 1,060.92 MWD+IFR-AK-CAZ-SC(3) 3,071.95 36.24 193.73 2,666.01 2,609.35 -1,101.32 -564.23 5,956,378.11 377,359.10 3.41 1,083.62 MWD+IFR-AK-CAZ-SC(3) 3,115.55 37.32 190.78 2,700.94 2,644.28 -1,126.83 -569.76 5,956,352.70 377,353.16 4.75 1,102.47 MWD+IFR-AK-CAZ-SC(3) 3,161.79 36.03 186.24 2,738.03 2,681.37 -1,154.12 -573.86 5,956,325.48 377,348.61 6.49 1,121.13 MWD+IFR-AK-CAZ-SC(3) 3,208.86 35.44 183.53 2,776.24 2,719.58 -1,181.51 -576.21 5,956,298.14 377,345.82 3.59 1,138.39 MWD+IFR-AK-CAZ-SC(3) 3,258.13 35.39 179.54 2,816.40 2,759.74 -1,210.04 -576.97 5,956,269.63 377,344.60 4.69 1,154.97 MWD+IFR-AK-CAZ-SC(3) 3,299.13 33.60 177.60 2,850.19 2,793.53 -1,233.25 -576.40 5,956,246.42 377,344.79 5.12 1,167.48 MWD+IFR-AK-CAZ-SC(3) 3,349.34 30.65 177.73 2,892.71 2,836.05 -1,259.92 -575.31 5,956,219.73 377,345.45 5.88 1,181.49 MWD+IFR-AK-CAZ-SC(3) 3,398.49 28.55 176.97 2,935.44 2,878.78 -1,284.17 -574.19 5,956,195.47 377,346.17 4.34 1,194.13 MWD+IFR-AK-CAZ-SC(3) 3,445.99 26.34 177.83 2,977.59 2,920.93 -1,306.04 -573.20 5,956,173.59 377,346.81 4.73 1,205.53 MWD+IFR-AK-CAZ-SC(3) 3,493.16 23.69 178.63 3,020.34 2,963.68 -1,325.97 -572.57 5,956,153.65 377,347.11 5.66 1,216.16 MWD+IFR-AK-CAZ-SC(3) 3,541.29 20.62 178.74 3,064.91 3,008.25 -1,344.12 -572.16 5,956,135.50 377,347.23 6.38 1,225.96 MWD+IFR-AK-CAZ-SC(3) 3,585.80 17.99 179.23 3,106.91 3,050.25 -1,358.83 -571.89 5,956,120.79 377,347.26 5.92 1,233.96 MWD+IFR-AK-CAZ-SC(3) 3,635.72 15.23 180.00 3,154.74 3,098.08 -1,373.09 -571.79 5,956,106.52 377,347.13 5.55 1,241.86 MWD+IFR-AK-CAZ-SC(3) 3,680.93 12.40 180.51 3,198.64 3,141.98 -1,383.89 -571.83 5,956,095.73 377,346.91 6.27 1,247.93 MWD+IFR-AK-CAZ-SC(3) 6/8/2012 2:14:23PM Page 3 COMPASS 2003.16 Build 69 ConocoPhillips (Alaska) Inc. Definitive Survey Report Company: ConocoPhillips(Alaska)Inc. Local Co-ordinate Reference: Well CD4-213 Project: Western North Slope TVD Reference: CD4-213A @ 56.66ft(Doyon 19) Site: CD4 Nanuq Pad MD Reference: CD4-213A @ 56.66ft(Doyon 19) Well: CD4-213 North Reference: True Wellbore: CD4-213A Survey Calculation Method: Minimum Curvature Design: CD4-213A Database: CPAI EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) (ft) 0100') (ft) Survey Tool Name 3,730.04 9.36 182.31 3,246.86 3,190.20 -1,393.15 -572.04 5,956,086.47 377,346.56 6.23 1,253.28 MWD+IFR-AK-CAZ-SC(3) 3,773.91 6.76 186.52 3,290.29 3,233.63 -1,399.28 -572.48 5,956,080.35 377,346.02 6.07 1,257.07 MWD+IFR-AK-CAZ-SC(3) 3,825.70 4.64 207.53 3,341.83 3,285.17 -1,404.17 -573.79 5,956,075.49 377,344.63 5.68 1,260.90 MWD+IFR-AK-CAZ-SC(3) 3,866.58 5.00 228.63 3,382.57 3,325.91 -1,406.82 -575.89 5,956,072.88 377,342.48 4.40 1,264.12 MWD+IFR-AK-CAZ-SC(3) 3,961.37 5.30 235.04 3,476.98 3,420.32 -1,412.05 -582.58 5,956,067.75 377,335.71 0.68 1,272.59 MWD+IFR-AK-CAZ-SC(3) 4,055.94 5.08 233.35 3,571.16 3,514.50 -1,417.06 -589.52 5,956,062.86 377,328.69 0.28 1,281.14 MWD+IFR-AK-CAZ-SC(3) 4,149.86 5.70 246.39 3,664.67 3,608.01 -1,421.41 -597.13 5,956,058.63 377,321.01 1.46 1,289.88 MWD+IFR-AK-CAZ-SC(3) 4,244.12 5.69 248.39 3,758.46 3,701.80 -1,425.00 -605.76 5,956,055.18 377,312.32 0.21 1,299.05 MWD+IFR-AK-CAZ-SC(3) 4,339.82 7.62 244.02 3,853.51 3,796.85 -1,429.53 -615.88 5,956,050.82 377,302.14 2.08 1,309.97 MWD+IFR-AK-CAZ-SC(3) 4,434.27 10.34 234.13 3,946.80 3,890.14 -1,437.24 -628.38 5,956,043.31 377,289.51 3.30 1,324.64 MWD+IFR-AK-CAZ-SC(3) 4,528.55 11.10 234.06 4,039.44 3,982.78 -1,447.53 -642.58 5,956,033.26 377,275.14 0.81 1,342.17 MWD+IFR-AK-CAZ-SC(3) 4,623.07 11.48 238.93 4,132.13 4,075.47 -1,457.72 -658.01 5,956,023.32 377,259.56 1.09 1,360.66 MWD+IFR-AK-CAZ-SC(3) 4,717.91 11.47 240.21 4,225.07 4,168.41 -1,467.28 -674.27 5,956,014.03 377,243.14 0.27 1,379.49 MWD+IFR-AK-CAZ-SC(3) 4,809.96 11.07 239.51 4,315.35 4,258.69 -1,476.31 -689.83 5,956,005.25 377,227.44 0.46 1,397.44 MWD+IFR-AK-CAZ-SC(3) 4,906.53 10.13 235.62 4,410.27 4,353.61 -1,485.81 -704.83 5,955,995.99 377,212.29 1.22 1,415.18 MWD+IFR-AK-CAZ-SC(3) 4,999.83 10.17 235.64 4,502.11 4,445.45 -1,495.09 -718.40 5,955,986.94 377,198.57 0.04 1,431.63 MWD+IFR-AK-CAZ-SC(3) 5,094.86 9.86 235.03 4,595.69 4,539.03 -1,504.49 -731.99 5,955,977.76 377,184.83 0.34 1,448.15 MWD+IFR-AK-CAZ-SC(3) 5,186.36 10.14 235.91 4,685.80 4,629.14 -1,513.49 -745.08 5,955,968.97 377,171.59 0.35 1,464.04 MWD+IFR-AK-CAZ-SC(3) 5,284.07 10.49 239.51 4,781.93 4,725.27 -1,522.83 -759.87 5,955,959.88 377,156.66 0.75 1,481.52 MWD+IFR-AK-CAZ-SC(3) 5,377.91 10.82 241.03 4,874.16 4,817.50 -1,531.43 -774.94 5,955,951.52 377,141.45 0.46 1,498.82 MWD+IFR-AK-CAZ-SC(3) 5,472.48 10.61 241.54 4,967.08 4,910.42 -1,539.88 -790.36 5,955,943.33 377,125.90 0.24 1,516.33 MWD+IFR-AK-CAZ-SC(3) 5,566.66 10.39 240.02 5,059.68 5,003.02 -1,548.25 -805.34 5,955,935.20 377,110.79 0.38 1,533.43 MWD+IFR-AK-CAZ-SC(3) 5,660.60 10.16 239.65 5,152.11 5,095.45 -1,556.67 -819.83 5,955,927.01 377,096.17 0.25 1,550.15 MWD+IFR-AK-CAZ-SC(3) 5,754.47 10.77 239.92 5,244.42 5,187.76 -1,565.25 -834.56 5,955,918.68 377,081.30 0.65 1,567.16 MWD+IFR-AK-CAZ-SC(3) 5,848.07 11.59 238.37 5,336.25 5,279.59 -1,574.56 -850.13 5,955,909.62 377,065.57 0.93 1,585.28 MWD+IFR-AK-CAZ-SC(3) 5,943.22 11.64 237.63 5,429.45 5,372.79 -1,584.72 -866.38 5,955,899.73 377,049.17 0.17 1,604.42 MWD+IFR-AK-CAZ-SC(3) 6,037.71 11.67 237.61 5,521.99 5,465.33 -1,594.94 -882.50 5,955,889.77 377,032.88 0.03 1,623.50 MWD+IFR-AK-CAZ-SC(3) 6,129.45 11.23 236.20 5,611.90 5,555.24 -1,604.88 -897.76 5,955,880.08 377,017.47 0.57 1,641.71 MWD+IFR-AK-CAZ-SC(3) 6,223.57 11.08 237.01 5,704.25 5,647.59 -1,614.90 -912.96 5,955,870.31 377,002.11 0.23 1,659.92 MWD+IFR-AK-CAZ-SC(3) 6,317.21 10.81 236.70 5,796.18 5,739.52 -1,624.62 -927.85 5,955,860.83 376,987.07 0.30 1,677.70 MWD+IFR-AK-CAZ-SC(3) 6,412.13 10.40 236.98 5,889.48 5,832.82 -1,634.18 -942.47 5,955,851.52 376,972.29 0.44 1,695.16 MWD+IFR-AK-CAZ-SC(3) 6,505.92 10.24 237.73 5,981.75 5,925.09 -1,643.24 -956.62 5,955,842.68 376,958.00 0.22 1,711.96 MWD+IFR-AK-CAZ-SC(3) 6,600.93 10.69 236.81 6,075.18 6,018.52 -1,652.57 -971.13 5,955,833.59 376,943.34 0.51 1,729.21 MWD+IFR-AK-CAZ-SC(3) 6,696.36 10.72 237.08 6,168.95 6,112.29 -1,662.24 -985.99 5,955,824.16 376,928.32 0.06 1,746.94 MWD+IFR-AK-CAZ-SC(3) 6,787.38 7.48 228.58 6,258.82 6,202.16 -1,670.77 -997.54 5,955,815.83 376,916.64 3.84 1,761.28 MWD+IFR-AK-CAZ-SC(3) 6,884.62 5.51 216.01 6,355.43 6,298.77 -1,678.73 -1,005.03 5,955,807.99 376,909.02 2.49 1,771.94 MWD+IFR-AK-CAZ-SC(3) 6,979.64 2.24 229.46 6,450.23 6,393.57 -1,683.63 -1,009.13 5,955,803.16 376,904.84 3.55 1,778.08 MWD+IFR-AK-CAZ-SC(3) 7,073.86 1.41 232.56 6,544.40 6,487.74 -1,685.53 -1,011.45 5,955,801.29 376,902.49 0.89 1,781.07 MWD+IFR-AK-CAZ-SC(3) 7,167.60 0.80 172.78 6,638.12 6,581.46 -1,686.88 -1,012.28 5,955,799.96 376,901.64 1.30 1,782.51 MWD+IFR-AK-CAZ-SC(3) 7,262.97 1.93 97.72 6,733.47 6,676.81 -1,687.76 -1,010.61 5,955,799.05 376,903.30 1.98 1,781.61 MWD+IFR-AK-CAZ-SC(3) 6/8/2012 2:14:23PM Page 4 COMPASS 2003.16 Build 69 ConocoPhillips (Alaska) Inc. Definitive Survey Report Company: ConocoPhillips(Alaska)Inc. Local Co-ordinate Reference: Well CD4-213 Project: Western North Slope TVD Reference: CD4-213A @ 56.66ft(Doyon 19) Site: CD4 Nanuq Pad MD Reference: CD4-213A @ 56.66ft(Doyon 19) Well: CD4-213 North Reference: True Wellbore: CD4-213A Survey Calculation Method: Minimum Curvature Design: CD4-213A Database: CPAI EDM Production 1 Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) (ft) (°1100') (ft) Survey Tool Name 7,349.72 1.09 78.96 6,820.19 6,763.53 -1,687.80 -1,008.35 5,955,798.98 376,905.56 1.11 1,779.76 MWD+IFR-AK-CAZ-SC(3) 7,447.87 1.37 79.89 6,918.32 6,861.66 -1,687.41 -1,006.28 5,955,799.33 376,907.63 0.29 1,777.83 MWD+IFR-AK-CAZ-SC(3) 7,539.57 1.51 85.08 7,009.99 6,953.33 -1,687.11 -1,003.99 5,955,799.59 376,909.92 0.21 1,775.77 MWD+IFR-AK-CAZ-SC(3) 7,633.66 1.46 85.04 7,104.05 7,047.39 -1,686.90 -1,001.57 5,955,799.76 376,912.35 0.05 1,773.64 MWD+IFR-AK-CAZ-SC(3) 7,728.38 1.56 88.29 7,198.73 7,142.07 -1,686.76 -999.07 5,955,799.86 376,914.84 0.14 1,771.50 MWD+IFR-AK-CAZ-SC(3) 7,770.00 1.56 88.29 7,240.34 7,183.68 -1,686.73 -997.94 5,955,799.88 376,915.98 0.00 1,770.54 PROJECTED to TD 6/8/2012 2:14:23PM Page 5 COMPASS 2003.16 Build 69 SAMPLE TRANSMITTAL TO: AOGCC DATE: 6/15/12 333 WEST 7TH SUITE 100 AIR BILL: 5679356 ANCH. AK. 99501 CPBV: CPBV12-06-15-04 2791433 CHARGE CODE: WCD.W3A.3033.01 OPERATOR: CPA NAME: CD4-213A API NO: SAMPLE TYPE: CORE CHIPS NUMBER OF BOXES: 1 SAMPLES SENT: CD4-213A 7414-7770 SENT BY: Mike McCracken UPON RECEIPT OF THESE SAMPLES, PLEASE NOTE ANY DISCREPANCIES AND MAIL A SIGNED COPY OF THIS FORM TO: PHILLIPS BAYVIEW GEOLOGICAL FACILITY 619 EAST SHIP CREEK AVE SUITE 102 ANCHORAGE, AK. 99510 ATTN: DAN PRZYWOJSKI ABV100 RECEIVED: 12itt _Cli/ti CC: ST.AUBIN LEVINSON AOGCC ala. - 003 WELL LOG TRANSMITTAL To: State of Alaska June 12, 2012 Alaska Oil and Gas Conservation Commission Attn.: Howard Okland 333 West 7th Avenue,Suite 100 Anchorage,Alaska 99501-3539 RE: LWD Formation Evaluation Logs: CD4-213A AK-MW-0008258477 CD4-213A 50-103-20540-01 2"x 5" MD GR/RES Logs: 1 Color Log 2"x 5" TVD GR/RES Logs: 1 Color Log Digital Log Images & LWDG-formatted LIS Data w/verification listing 1 CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry Drilling Attn: Buster Bryant/Ben Schulze 6900 Arctic Blvd. Anchorage,Alaska 99518 Office: 907-273-3539/907-273-3536 Fax: 907-273-3535 Buster.Bryant@halliburton.com Benjamin.Schulze@halliburton.com Date: Signed: MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg �e a b/S1 I-zs DATE: May 25, 2012 P. I. Supervisor FROM: John Crisp, SUBJECT: P&A CD4-213A Petroleum Inspector CPAI Alpine CRU PTD 212-003 - May 25, 2012: I traveled to CPAI Colville River Unit Alpine to witness Intermediate Abandonment Plug Integrity verification with drill pipe on CD4-213A. CPAI was ready to perform Plug Tag when I arrived at Doyon 19. CPAI Rep. Dave Burley & I agreed on what was required to verify the integrity of this balanced intermediate plug. While circulating @ 1 1/2 bpm up weight & down weight of drill string & cement stinger with muleshoe was documented. Cement stringer was observed at 3897' MD. Continued RIH found hard plug at 3912'. I required plug be tagged while circulating @ 1 1/2 bpm with 10K WOP 3 times. Increase in pump pressure from 240 psi to 280 psi & only minimal movement of 2' with three tags verified this - plugs integrity. Top of Qaanik hydrocarbon bearing formation is @ 4572' MD. This plug at 3912' MD meets & exceeds AOGCC regulations. Summary: I witnessed a tag of Intermediate Abandonment plug of Qaanik formation on Alpine CRU CD4-213A that meets & exceeds AOGCC regulatory requirements. Attachments: None Non-Confidential P&A CPAI Alpine CD4-213A 05-25-2012 STiniE 0 SEAN PARNELL,GOVERNOR ALASKA. OIL AND GAS 333 W.7th AVENUE,SUITE 100 CONSERVATION COMMISSION ANCHORAGE,ALASKA 99501-3539 PHONE (907)279-1433 FAX (907)276-7542 C. Alvord Alaska Drilling Manager ConocoPhillips Alaska, Inc. r� _ (9 0 P.O. Box 100360 d�- Anchorage, AK 99510 Re: Colville River Field, Alpine Oil Pool, CD4-213A Sundry Number: 312-188 Dear Mr. Alvord: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy . Foerster Chair DATED thisd day of May, 2012. Encl. • ConocoPhillips Alaska, Inc. Post Office Box 100360 110r. Anchorage,Alaska 99510-0360 ConocoPhillips Telephone 907-276-1215 May 21st, 2012 ECEI V E® Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 MAY10802012 Anchorage, Alaska 99501Z 1 n®G/�/� *'1 VC Re: Sundry Permit-- Request to Plug and Abandon CD4-213A for Re-Drill Dear Sir or Madam: ConocoPhillips is currently completed with drilling operations on the CD4-213A well and has acquired shale core samples of the Kalubik and Miluveach formations. Reference Sundry number 312-006 and PTD 212-003 ConocoPhillips Alaska, Inc. hereby applies for a sundry permit to plug and abandon the CD4-213A wellbore once operations on the well are completed. Future drilling operations include CD4-213B which purpose is to be an Alpine C sand slant injector. The predicted start date for the plug and abandonment of CD4-213A is ✓ May 24th, 2012. Doyon Rig 19 is intended to perform the work. Please reference Sundry 312-006, PTD 212-003, PTD 212-005 Please find attached the information required by 20 ACC 25.005 (a) and (c) for your review. Application attachments include: 1. Form 10-403 2. A proposed abandonment program 3. CD4-213 Current Schematic 4. CD4-213A Post Abandonment Schematic Application information already on file with the AOGCC: 1. Diagrams of the BOP equipment, diverter equipment and choke manifold lay out as required by 20 ACC 25.035 (a) and (b). 2. A description of the drilling fluids handling system. 3. Diagram of riser set up. If you have any questions or require further information, please contact Scott Brunswick at 263.4249 or Chip Alvord at 265-6120. Sincerely, gu_eilit, l.. Scott Brunswick Drilling Engineer Form 10-403 ,✓ i‘t\ AA RECEIVED STATE OF ALASKA , k 2 1i0J2, ALASKA OIL AND GAS CONSERVATION COMMISSION I sl ! I APPLICATION FOR SUNDRY APPROVALS AOGCC 20 AAC 25.280 1.Type or Request: Abandon❑ Pkig for Redrll 0. Perforate New Pool❑ Repair Well 0 Change Approved Program 0 Suspend❑ Plug Perforations❑ Permeate❑ Pull Tubing❑ Time Exterslon❑ Operations Shutdown 0 Re-enter Susp.Well 0 Stimulate 0 Acer Casing 0 Other. 0 2.Operator Name: A.Current Wel Class: 5.Permit to Dr!!Number: Cono00Pnlllps Alaska,Inc. Development 0 Exploratory 0 212-003 3.Address: Stratigra01c ❑ Serwce 0 6.API Number: P.O.Box 100360,Anchorage.Alaska 993111 50.103.20540-01-00 . 7.If pertbratIng.closest approach In pools)opened by this operation to nearest 8.Well Name and Number. properly line where ownership or landownership changes: Spacing Exception Required? Yes 0 No 0 CD4-213A 9.Prgperty DesIgnatIon Number): 10.F1eISSPad(s): /� L 380077, 1 Vie— 2 ,7/�1e�i- - ,-49;s .(4/,/ 11. PRESENT WELL COMECON SUMMARY /2 i ,Total Depth MD(6): Total Depth TVD(Ric Effective Depth MD(S): Effective Depth TVD(it): Plugs(measured): Junk(measured): .,s Z . 1•/2 5 777011 72401 Casing Length SMe MD TVD Burst Collapse Structural Conductor 7T 16' 114' 114' Surface 2678' 9.625' 2715' 2400' In ernmedIate 7770' Open hole 7770' 7240' Production Liner Perforation Depth MD(it) Perforation Depth TVD(in Tubhg Stae: Tubing Grade: Trading MO lit): None None Packers and SSSV Type: Packers and SSSV MD(It)and TVD(It): None None 12.Attachments: r>escrip8on summary or Proposal 0 13.Well Class atter proposed work: Detailed Operations Program 0 BOP Sketch ❑ Expbra cry ❑ Development 0 Service 0 14.Estimated Date for 5r21V2012 15.Wed Status after proposed work: 12 / i Co Suspended 115.Verbal e ncrn Approval: ns: Date: WfN.J ❑ e NJ ❑ WAG �� 1 Abandoned L❑J( f, Commission Representative: GSTOR SPLUG 17.1 hereby certily hal the foregoing is e andn���------correct to the best of my knowledge. Contact Scott Brunswick fg 907-263-4249 !" Printed Name C.Mord ! v /1llliii���. Title Alaska Drilling Manager Sere Phone 907-265.6120 Date 21-May-12 COMMISSION USE ONLY CondMons or approval: Notify Commission so that a representative may witness Sundry Number: 3 1 Z.--1`68" .--1 1?g Plug Integrity l BOP Test ❑ Mechanical Integ 1ty Test ❑ n _oration Clearance ❑ 011Pr. ,/ �(]o+1CI Z.,ste.1 1, ts :n eC o e Subsequent Form Required: 0-yo i / APPROVED BY Approved by: P9(A4,,,s,,)/__,„. COMMISSIONER TIE COMMlSSlON Date: S-- 2.1—/Z R8 MS MAY 2 4101 . 2z-I+z.- /q Form 10-403 Revised 1+2010 Submit In Dupicate / v"� v RIGINAL u//1/ Dovon 19 CD4-213A Abandonment Procedures The proposed scope of work for this sundry application includes: 1. Run in hole with 3.5"cement stinger to pump cement to isolate any hydrocarbon bearings zones. 2. Pump 3 stage cement isolation plug job, 2 to cover the Nanuq, and Kuparuk intervals, and one balanced plug to cover the Qaanik, use viscosified pill to hold top plug. �r;(f�•j��— 3. Circ and wait on cement based on results from the UCA. 4. RIH and tag cement plugs#2 and#3. Nod• 5. POOH b L1, 6. TIH with PM Kit 7. POOH with PM Kit running tools 8. TIH with cement stinger for cement kick off plug. 9. Set 17.0 ppg cement plug 150' +/- into surface casing for sidetrack(CD4-213B). 10. Pull out of hole and lay down the 3%2"tubing stinger. 11. Perform Bi-Weekly BOP test. 12. Pick up 8-3/4" Drilling BHA and TIH to drill the CD4-213B Alpine C Sand Slant Injector. 13. Tag up on cement plug, pressure test to 1500 psi. 14. Polish off cement, drill cement in casing to within 10 feet of shoe. 15. Transfer to PTD for CD4-213B. N +t)5e..0 CD4-213A Post Abandonment Schematic CD4 — 213A Intermediate Abandonment Updated May 20, 2012 18' Insulate°Conductor to-114' Top of Kick Off Plug 2,813'MD 9-518'40 ppf L-80 BTCM Surface Casing A 17.0 ppg 2,713'MD 1 2.380'TVD , ,,,:.. Bottorrof Kick Off Plug:000'MD : P8A Kit Set a 2123'MD 11.2 ppg Mud Proposed Top Plug p I-aa Depth � 4.000'MD 1'3.5 a0 4% /✓r ( ' Z.a aanik # j; g72_ 59 ' D r000sec Bottom Plug*3 ~ 4.60C'MD:4,115'TVD 11.9 ppg Mud Proposed Top Plug 12 411100 I43 Dn,l(( , Manua Too 8,450'MD 6691'MD 152 ppg Manua Base Plug 6854'MD #E Proposed Top Plug#1 i i — — i — i 7J5C'MD 15.3 Plug Kuparuk Base plug 7584'MD ut Proposed Bottom Plug#1 TO 4_ 7.8-C'MD 7770' /- — : Page l of 1 Schwartz, Guy L (DOA) From: Schwartz, Guy L(DOA) Sent: Monday, May 21, 2012 9:03 AM To: 'Brunswick, Scott A' Cc: Davies, Stephen F (DOA) Subject: RE: CD4-213A P&A Plan Scott, Thanks.. Do you have any OH logs you can share yet? We would like to review them first. Also , I have your proposed procedure from a week ago or so. You will need to tag the Plug #2 ( over the Nanuq) as well as tag Plug#3 ( Qannik). I would send your procedure in today... I am going to be out of town from May 23-June but Victoria will be taking up my work load. Guy Schwartz Senior Petroleum Engineer AOGCC 793-1226 (office) 444-3433 (cell) From: Brunswick, Scott A [mailto:Scott.A.Brunswick@conocophillips.com] Sent: Sunday, May 20, 2012 4:17 PM To: Schwartz, Guy L (DOA) Subject: CD4-213A P&A Plan Guy We've drilled as much hole as we will be drilling on this well and got the shale cores we wanted. Attached is a schematic of what I'm thinking with the cement plugs for the abandonment. Will this be acceptable to the AOGCC? We still have a few more days of work to do with a clean out run for our wireline logs, so we'll do a BOP test then move forward with that, after the wireline we'll be ready to pump cement. I can send you the official Sundry tomorrow when I'm in the office. Thanks Scott Brunswick Drilling Engineer Alpine Drilling Team Office: (907)-263-4249 Cell: (907)-227-8499 5/22/2012 Page 1 of 1 Subject: FW: INTENT PLUG for RE-DRILL WELLS: Corrected From: Davies, Stephen F (DOA) Sent: Monday, February 08, 2010 10:52 AM To: Foerster, Catherine P (DOA); McMains, Stephen E (DOA); Schwartz, Guy L (DOA); Saltmarsh, Arthur C (DOA); Aubert, Winton G (DOA) Subject: RE: INTENT PLUG for RE-DRILL WELLS: Corrected Revised procedure with an additional step per Cathy's comment: INTENT PLUG for RE-DRILL WELLS (IPBRD)Type Work Code in RBDMS 1 When a Form 10-403 is submitted requesting approval to plug a well for redrill,the initial reviewer(Art or Steve D.)will check to make sure that the "Plug for Redrill" box in the upper left corner of the 403 form is checked. If the "Abandon" box is checked,we will cross that erroneous entry out and initial it on both copies of the Form 10-403 (AOGCC's and operator's copies). 2. On the Form 10-403 if"Abandon" is checked in Box 15 (Well Status after proposed work), Art or Steve / D. will cross that erroneous entry out and initial it on both copies of the Form 10-403 (AOGCC's and operator's copies). Instead, we will check the "Suspended" box. Guy and Winton will serve as quality control for steps 1 and 2. 3. When Steve McMains receives the Form 10-403 with a check in the "Plug for Redrill" box, he will enter the existing code "IBPRD" into RBDMS. This code automatically generates a comment under the History tab stating "Intent: Plug for Redrill." 4. When Steve McMains receives any Form 10-407, he will check the History tab in RBDMS for this comment. If he sees the "Intent: Plug for Redrill" code, and cannot find any evidence that a subsequent re-drill has been COMPLETED, he will assign a status of SUSPENDED to the well bore in RBDMS, no matter what status is listed on the 10-407. Steve will also change the status on the 10-407 form to SUSPENDED, and will date and initial his change. If Steve does not see the "Intent: Plug for Redrill" comment or code, he will enter the status listed on the Form 10-407 into RBDMS. 5. When the Form 10-407 for the redrill is received, Steve M. will change the original well's status from suspended to abandoned. 6. The first week of every January and July, Steve M. and Steve D. will check the "Well by Type Work Outstanding" user query in RBDMS to ensure that all of the Plug for Redrill wells have been handled properly. At this same time, Steve M. and Steve D. will also review the list of suspended wells for accuracy. Thanks, Steve D. file://F:\Daily_Document Record\Procedures_Instructions\FW INTENT PLUG for RE-DRI... 4/6/2012 ` ` Page 1 of 2 Schwartz, Guy L (DOA) From: Brunswick, Scott A[Scott.A.Brunswick@conocophillips.corn] Sent: Wednesday, April 25, 2012 9:28 AM To: Schwartz, Guy L (DOA) Cc: Davies, Stephen F (DOA) Subject: RE: CD4-213A PTD 212003 Guy We won't be changing the directional work on CD4-213A. The modeling I performed and double checked with 2 others has cleared the well of buckling concerns and discovered a software glitch in the version the rig engineer was modeling with. Thanks Scott Brunswick Drilling Engineer Alpine Drilling Team Office: (907)-263-4249 Cell: (907)-227-8499 From: Schwartz, Guy L (DOA) [mailto:guy.schwartz@alaska.gov] Sent: Monday, April 23, 2012 4:11 PM To: Brunswick, Scott A Cc: Davies, Stephen F (DOA) Subject: [EXTERNAL]RE: CD4-213A PTD 212003 Scott, This email is sufficient notification for the rig change. We have the BOP information on both rigs on file. As far as changing the wellpath just send us the updated as soon as you have it. If no more than 500' away no revision to the PTD is needed. Guy Schwartz Senior Petroleum Engineer AOGCC 793-1226 (office) 444-3433 (cell) From: Brunswick, Scott A [mailto:Scott.A.Brunswick@conocophillips.com] Sent: Monday, April 23, 2012 4:05 PM To: Schwartz, Guy L(DOA) Subject: CD4-213A PTD 212003 Guy With the ice road season ending, we didn't get to drill the CD4-213A well with Doyon 141. We will be needing to drill CD4-213A with Doyon 19 when we move it off of CD3 pad this coming week. Our torque&drag engineer noticed today that we may have some buckling going on with the drill pipe, so today, the well planner is evaluating how we may reduce the dog legs in the initial kick off and drop 4/25/2012 ` Page 2 of 2 section of the wellbore to get it to a more favorable well path with regards to buckling. We're trying to avoid changing the well path too much. I'll send over any edits that have been made once it is finalized so we may determine what path forward I should take for permitting. The well planner should have something for us tomorrow. For permitting purposes, should I submit anything for the change in the rig selection? If the well path does not change 500 ft or more, should I submit anything for your review? Thanks Scott Brunswick Drilling Engineer Alpine Drilling Team Office: (907)-263-4249 Cell: (907)-227-8499 4/25/2012 w n [Lci\ SEAN PARNELL,GOVERNOR ALASKA OIL AND GAS 333 W.7th AVENUE,SUITE 100 CONSERVATION COMMISSION ANCHORAGE,ALASKA 99501-3539 PHONE (907)279-1433 FAX (907)276-7542 C. Alvord X13 e Alaska Drilling Manager � ConocoPhillips Alaska, Inc. P.O. Box 100360 Anchorage, AK 99510-0360 Re: Colville River Field, Alpine Oil Pool, CD4-213A ConocoPhillips Alaska, Inc. Permit No: 212-003 Surface Location: 2942' FNL, 303' FEL, SEC. 24, Ti1 N, R4E, UM Bottomhole Location: 4629' FNL, 1322' FEL, SEC. 24, T11N, R4E, UM Dear Mr. Alvord: Enclosed is the approved application for permit to redrill the above referenced service well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from 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. Sincerely, Daniel T. Seamount, Jr. Chair DATED this j2-day of January, 2012. cc: Department of Fish 86 Game, Habitat Section w/o end. (via e-mail) Department of Environmental Conservation w/o encl. (via e-mail) R.. IvED STATE OF ALASKA r ZQ12 ALASKA OIL AND GAS CONSERVATION COMMISSION JAN 0 `,iv PERMIT TO DRILL xyaski, 1; &tias cons. Commission ' 20 AAC 25.005 Type Proposed �r P ❑ J ❑ Single ❑ Specify 11I#6 1 a.T e of Work: 1 b. Well Class Develo ment-Oil Service- Win Zone 1 c.S eci if �I�i iced for: Drill ❑ Redrill ❑✓ Stratigraphic Test' Development-Gas Service-Supply ❑ Multiple Zone ❑ Coalbed Gas ❑ Gas Hydrates ❑ Re-entry ❑ Exploratory ❑ Service- WAG Service-Disp ❑ Shale Gas ❑ 2.Operator Name: 3yr'.Z Bond: Blanket DSingle Well ❑ 11.Well Name and Number: ConocoPhillips Alaska,Inc. ij i`. Bond No. 59-52-180 CD4-213A,E81' D ;„o•;Z 3.Address: 6.Proposed Depth: 12.Field/Pool(s): P.O.Box 100369 Anchorage,AK 99510-0360 MD: 8001.18 TVD: 7428.8 Colville River Field 4a. Location of Well(Governmental Section): 7.Property Designation(Lease Number): / tit-L. f 7 U(J Surface: 2942'FNL 303'FEL Sec 24 T11N R4E . ADL 380077 ' oo Dade: , .!c'• /2_-_Top of Productive Horizon: 8.Land Use Permit: 13.Approximate Spud D N/A-Shale Core Well ASRCNPRALAS21122 15-Feb-12 Total Depth: 9.Acres in Property: 14.Distance to Nearest Property: ?'3 11(1(.`?- 4629'FNL 1322'FEL Sec 24 T11 N R4E 2560 836' ID e/ZL( 4b.Location of Well(State Base Plane Coordinates-NAD 27): •10.KB Elevation above MSL: 47.9 feet 15.Distance to Nearest Well Open 1Ea4:444/y Surface: x-5,957,470.0, / y- 377,794.25 , Zone-4 GL Elevation above MSL: 19.9 feet to Same Pool: b -----(361 (' --J -Ir Ck ) Att¢ /./0.,2 16.Deviated wells: Kickoff depth: 2813 feet 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) $ ._T Maximum Hole Angle: 44.76 degrees Downhole: 3386 Surface: 2638 • /pi•/0-/L 18.Casing Program: _ Specifications Top - Setting Depth - Bottom Cement Quantity,c.t.or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 42" 16" 62.5# H-40 Weld 114.0' 38.0' 38.0' 114.0' 114.0' 12.25" 9.625" 40# L-80 BTC-Mod 2675.97' 36.7' 36.7' 2704.37' 2380.19' 273.78 ft3 Lead/1553.05 ft3 Tail 1 27 a14 + Gore_3 • 19. PRESENT WELL CONDITION SUMMARY(To be completed for Redrill and Re-Entry Operations) 140"I Total Depth MD(ft): Total Depth TVD(ft): Plugs(measured): Effect.Depth MD(ft): Effect.Depth TVD(ft): Junk(measured): Casing Length Size Cement Volume MD TVD Conductor/Structural 76.0' 16.0" Pre-Installed 114.0' 114.0' Surface 2675.97' 9.625" 273.78 ft3 Lead/1553.05 ft3 Tail 2704.37' 2380.19' Intermediate 8260.9' 7.0" 332.92 Ft3 Lead/626.45 Ft3 Tail 8286.7' 6190.3' Production Liner 2277.2' 4.5" None-Kill String 2300.3' 2091.44' Perforation Depth MD(ft): None Perforation Depth TVD(ft): None 20. Attachments: Property Plat ❑ BOP Sketch❑ Drilling Program ❑✓ Time v.Depth Plot ❑ Shallow Hazard Analysis Diverter Sketch❑ Seabed Report ❑ Drilling Fluid Program 2 20 AAC 25.050 requirements 21. Verbal Approval: Commission Representative: Date 3-Jan-12 22. I hereby certify that the foregoing is true and correct. Contact Scott Brunswick @ 907-263-4249 Printed Name C.Alvord Title Alaska Drilling Manager^ Signature -6-100 � Phone 4 -(o(La Date �.0 q-(2.002_ �7 Commission Use Only Permit to Drill API Number: J7�� // y Permit Approtal See cover letter for other Number: �I L--W 50-/C,') ��`J T�" �`"�-Date: \\O \)(1-"' requirements. Conditions of approval: If box is checked,well may not b used to explore for,test,or produce coalbed methane, as hydrates,or gas contained in shales: d Other: 2 j ., . 4P / ' Samples req'd: Yes❑ No[ Mud log req'd: Yes III 3 o H25 measures: Yes 111No[r Directional svy req'd: Yes El No El�J tOr APPROVED BY THE COMMISSION DATE: N " ,COMMISSIONER r 2 /-i1 Form 10-401(Revised 7/2009) This permit is val' fo o frq,.ith d e of approval(20 AAC 25.005(g)) Submit in Duplicate U4 tbIitL r D January 3rd, 2012 RECEIVED Alaska Oil and Gas Conservation Commission JAN 0 5 2012 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 !:11188ka Uii & Vas Cons. Commission A^horaro Re: Application for Permit to Drill CD4-213A7/r` Dear Sir or Madam: ConocoPhillips Alaska, Inc. hereby applies for a Permit to Drill a core research well from the CD4 drilling pad. The intended spud date for this well is 2/15/2012. It is intended that Doyon Rig 141 be used to drill the well. )517I CD4-213Awill be drilled to take two 150 foot core samples for a shale stability study on the CD4 pad southwest. At the end of the work program, the well will be plugged back to isolate any hydrocarbon bearing zones and set a sidetrack plug into the existing surface casing in preparation to use the existing surface casing to drill an Alpine C Sand slant iniector, �--�s cpcf- 2+3 B If you have any questions or require further information, please contact Scott Brunswick at 263-4249 (Scott.A.Brunswick(c�conocophillips.com) or Chip Alvord at 265-6120. i Sincerely, _ :...... Scott Brunswick Drilling Engineer cc: CD4-298A PB1 Well File/ Sharon Allsup Drake ATO 1530 Chip Alvord ATO 1570 Gaute Naadland ATO 1700 Lanston Chin Kuukpik Corporation Applicatic Permit to Drill,Well CD4-213A.Pi Saved:4-Jan-12 CD4-213A Application for Permit to Drill Document Drilling -! &Wells ConocoPhillips Table of Contents 1. Well Name 3 Requirements of 20 AAC 25.005(t) 2. Location Summary 3 Requirements of 20 AAC 25.005(c)(2) Requirements of 20 AAC 25.050(b) 3. Blowout Prevention Equipment Information 4 Requirements of 20 AAC 25.005(c)(3) 4. Drilling Hazards Information 4 Requirements of 20 AAC 25.005 (c)(4) 5. Procedure for Conducting Formation Integrity Tests 5 Requirements of 20 AAC 25.005(c)(5) 6. Casing and Cementing Program 5 Requirements of 20 AAC 25.005(c)(6) 7. Diverter System Information 5 Requirements of 20 AAC 25.005(c)(7) 8. Drilling Fluid Program 5 Requirements of 20 AAC 25.005(c)(8) 9. Abnormally Pressured Formation Information 5 Requirements of 20 AAC 25.005(c)(9) 10. Seismic Analysis 6 Requirements of 20 AAC 25.005(c)(10) 11. Seabed Condition Analysis 6 Requirements of 20 AAC 25.005(c)(11) 12. Evidence of Bonding 6 Requirements of 20 AAC 25.005(c)(12) , np CD4-213 .1PaAP 6 E ` Printed:4-Jan-12 Applicatic 'ermit to Drill,Well CD4-213A Saved:4-Jan-12 13. Proposed Drilling Program 6 Requirements of 20 AAC 25.005(c)(13) 14. Discussion of Mud and Cuttings Disposal and Annular Disposal 7 Requirements of 20 AAC 25.005(c)(14) 15. Attachments 7 Attachment 1 Directional Plan 6 Attachment 2 Drilling Hazards Summary 7 Attachment 3 Well Schematic 7 Attachment 4 Cement Summary 7 CD4-213A? '1'APD D { " A L age2of6 _/ v I � l Printed:4-Jan-12 Applicatic Permit to Drill,Well CD4-213Ap6'1 Saved:4-Jan-12 1. Well Name (Requirements of 20 AAC 25.005(I)) The well for which this application is submitted will be designated as CD4-213A 1. /'� i 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) This well is planned for a cut a pull operation of the existing 7"intermediate casing,a sidetrack initiated to drill an 8 3/4"hole that will also include the taking of two 150 ft cores of the Kalubik and Miluveach shale intervals,the well will then be plugged back with cement to inside the surface casing to set up for an Alpine"C"sand slant injector. -/ Location at Surface 2942' FNL, 303' FEL, Sec 24, T11N,R4E,UM . NAD 1927 RKB Elevation 67.8'AMSL Northings: 5,957,470.04 Eastings: 377,794.25 ' Pad Elevation 19.9'AMSL Location at Sidetrack Point 3,892'FNL, 817' FEL, Sec 24,T11N,R4E,UM Nad 1927 Measured Depth, RKB: 2,804.70' Northings: 5,956,529.12 Eastings: 377,411.60 Total Vertical Depth, RKB: 2,454.14' Total Vertical Depth, SS: 2,406.24' Location at Total Depth 4629' FNL, 1322' FEL, Sec 24,T11N,R4E,UM . Nad 1927 Measured Depth, RKB: 8,001.18' - Northings: 5,955,800.57 Eastings: 376,895.27 Total Vertical Depth, RKB: 7,476.70' Total Vertical Depth, SS: 7,428.80' 1, I , , 1 1 /4 CD4-213A APD Page 3of6 _� d t Printed:4-Jan-12 Applicatic Permit to Drill,Well CD4-213A Saved:4-Jan-12 Requirements of 20 AAC 25.050(b) Please see Attachment 1: Directional Plan The Applicant is the only affected owner. 3. Blowout Prevention Equipment Information (Requirements of 20 AAC 25.005(c)(3)) Please reference BOP schematics on file for Doyon 141. 4. Drilling Hazards Information (Requirements of 20 AAC 25.005 (c)(4)) The following presents data used for calculation of anticipated surface pressure(ASP)during drilling of this well: Csg Setting Fracture Pore Casing Depth Gradient pressure ASP Size MD/TVD(ft) (lbs./ (psi) Drilling (in) gal) (psi) 16 114/ 114 10.9 52 53 9 5/8 2704/2380 14.5 1051 1556 Open N/A 12.5 3417 2687 Hole • NOTE: The Doyon 141 5000 psi BOP equipment is adequate. Test BOP to 5000 psi. PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE(ASP) ASP is determined as the lesser of 1)surface pressure at breakdown of the formation casing seat with a gas gradient to the surface,or 2)formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP=[(FG x 0.052)-0.11D Where: ASP=Anticipated Surface pressure in psi FG=Fracture gradient at the casing seat in lb/gal 0.052=Conversion from lb./gal to psi/ft 0.1 =Gas gradient in psi/ft D=true Vertical depth of casing seat in ft RKB OR 2) ASP=FPP—(0.1 x D) Where; FPP=Formation Pore Pressure at the next casing point ASP CALCULATIONS 1. Drilling below surface casing(9 5/8") ASP= [(FG x 0.052)—0.1] D = [(14.5 x 0.052)—0.1]x 2380= 1556 psi OR ASP=FPP—(0.1 xD) _ 33310 =(0.1 x 7302')=2687 psi /4.1 2- 31r7, . (B)data on potential gas zones, The well bore is not expected to penetrate any gas zones. CD4-213A$&r 4PD @ r' l 1 x [ Page 4 of 6 n ; Printed:4-Jan-12 k L_. Applicatic Permit to Drill,Well CD4-213A,B Saved:4-Jan-12 (C)data concerning potential causes of hole problems such as abnormally geo-pressured strata,lost circulation zones, and zones that have a propensity for differential sticking; Please see Attachment 2-Drilling Hazards Summary 5. Procedure for Conducting Formation Integrity Tests (Requirements of 20 AAC 25.005(c)(5)) Drill out surface casing shoe and perform LOT test or FIT in accordance with the Alpine LOT/FIT procedure that ConocoPhillips Alaska has on file with the Commission. 6. Casing and Cementing Program (Requirements of20AAC 25.005(c)(6)) Casing and Cementing Program—Existing As of This PTD Hole Top Btm Csg/Tbg Size Weight Length MD/ VD MD/TVD OD(in) (in) (lb/ft) Grade Conn. (ft) (ft) (ft) Cement Program Driven 16 42 62.5 H-40 Welded 114' Surf 114'/114' Cemented to Surface with p 9 5/8" 12 /a" 40.0 L-80 BTCM 2675.97' Surf 2704.37'/2380.19' 1553.05 ft3 15.8 ppg Class G Tail& 273.78 ft3 AS 3 Lite 10.7 ppg Lead Cement Top planned @ 4559'MD/3742' 7" 8 1/4" 26 L-80 BTCM 8260.9' Surf 8286.7'/6190.3' ND 626.45 ft3 15.8 ppg Class G Tail& 332.92 ft3 LiteCRETE Lead 4 1/2" 12.6 L-80 IBTM 2277.2' Surf 2300.3'/2091.44' 7. Diverter System Information (Requirements of 20 AAC 25.005(c)(7)) It is requested that a waiver of the diverter requirement under 20 AAC 25.035 (h)(2)is granted. At CD4, there has not been a significant show of shallow gas or gas hydrates. 8. Drilling Fluid Program (Requirements of 20 AAC 25.005(c)(8)) Drilling will be done using mud systems having the following properties: Coring Hole Section OBM 2804'—8001' Density(ppg) 9.8— 10.5 Yield Point(cP) 18—28 HTHP Fluid Loss (ml/30min) <5 OWR 75:25—80:20 Electrical Stability(my) >600 • Diagram of Doyon 141 Mud System on file. Drilling fluid practices will be in accordance with appropriate regulations stated in 20 AAC 25.033. 9. Abnormally Pressured Formation Information (Requirements of 20 AAC 25.005(c)(9)) N/A-Application is not for an exploratory or stratigraphic test well. ORIGINAL 6CD4-213A P Page 5 of 6Printed:4-Jan-12 Applicatic Permit to Drill,Well CD4-213AP.B" Saved:4-Jan-12 10. Seismic Analysis (Requirements of 20 AAC 25.005(c)(10)) N/A-Application is not for an exploratory or stratigraphic test well. 11. Seabed Condition Analysis (Requirements of 20 AAC 25.005(c)(11)) N/A-Application is not for an offshore well. . 12. Evidence of Bonding (Requirements of 20 AAC 25.005(c)(12)) Evidence of bonding for ConocoPhillips Alaska,Inc. is on file with the Commission. 13. Proposed Drilling Program (Requirements of 20 AAC 25.005(c)(13)) _p. (.1u•12- The proposed drilling program is listed below. Please refer to Attachment 3: Well Schematic. // 1. See Sundry Number-34-1=1179-(Sundry to abandon CD4-213). ./-7 ' �A4.f ka-e--. if 2. Sidetrack below the existing surface casing shoe with the 8-3/4" Drilling BHA. 3. Drill out 20'of new hole. Perform leak off test stopping @ 18 ppg if no leak off. Minimum required is ' M Le i ro 4. Drill 8-3/4" hole to first coring point. (LWD Program: GR/RES/PWD) 5. Circulate hole clean and POOH for coring BHA #1. - 6. Pick up and run in hole with 8 3/4"coring BHA #1. 7. Retrieve first 150 foot core section in the HRZ/Kalubik shale. , 8. POOH with and lay down core. 9. Pick up and run in hole with 8 3/4"directional BHA. (LWD Program: GR/RES/PWD/NEUT/DENS) ✓ 10. Ream to bottom through coring interval and drill 8-3/4" hole to second coring point. 11. POOH for coring BHA #2. 12. Pick up and run in hole with 8 3/4"coring BHA #2. 13. Retrieve second 150 foot core section in the lower Miluveach shale. 14. POOH with and lay down core. 15. Pick up and run in hole with directional BHA. (LWD Program: GR/RES/PWD/NEUT/DENS) 16. Drill rat hole to give wireline logs clearance across the lower Miluveach shale. / 1 17. Circulate hole clean by CBU #5 and POOH for wireline logging runs. 18. Run wireline logs X 2. 19. Run in hole with 3.5"cement stinger to pump cement to isolate any hydrocarbon bearings zones. 20. Pump 3 stage cement isolation plug job, 2 to cover the Alpine, Nanuq, and Kuparuk interval, and one ( /� balanced plug to cover the Qaanik, useviscosified pill to hold top plug. t,`/� 21. Circ and wait on cement based on results from the UCA. 2. RIH and tag cement plug on top of Qaanik. 23. Swap mud in hole with LSND to retrieve OBM. • 24. POOH to casing shoe, lay in viscosified pill for cement kick off plug. 1 ' , , ' ' � 25. Set balanced 17.0 ppg cement plug 150' +/- into surface casing for sidetrack(CD4-21 26. Pull out of hole and lay down the 3 1/2"tubing stinger. 27. Perform Bi-Weekly BOP test. k , '` CD4-213A311i PD k.:- , L' 1 i - rt - Page 6 of 6 Printed:4-Jan-12 Applicatio 'ermit to Drill,Well CD4-213A Saved:4-Jan-12 6 n 28. Pick up 8-3/4"Drilling BHA and TIH to drill the CD4-21.Alpine C Sand Slant Injector. 29. Tag up on cement plug, pressure test to 2000 psi. 30. Polish off cement, drill cement in casing to within 10 feet of shoe. 31. Transfer to PTD for CD4-2131$ 1•l0.1 14. Discussion of Mud and Cuttings Disposal and Annular Disposal (Requirements of 20 AAC 25.005(c)(14)) A majority of the fluid needs will be supported by the M-I SWACO mud plant in Deadhorse. The Alpine mixing plant will be utilized if a well control issue or lost circulation situation occurs. The M-ISWACO Alpine Injection Skid at CD1-9A will be used for all liquid drilling wastes (Class I & II r approved). The Kuparuk Class II injection well can also be utilized if needed (1 R-18). Drilling support will build a temporary cuttings pit on both CD1 and CD4 for disposal of cuttings from Doyon 141. Before the end of ice road season, all Class II cuttings will be sent to G&I at Alpine or DS4 in Prudhoe Bay for disposal via Super Sucker. Refer to the Alpine Environmental Coordinator for questions regarding waste classification. (670-4200). 15. Attachments Attachment 1 Directional Plan Attachment 2 Drilling Hazards Summary Attachment 3 Well Schematic Attachment 4 Cement Summary CD4-213APErrAPD f I I Page 7 of 6 '4 r F t Printed:4-Jan-12 Applicatic Permit to Drill,Well CD4-213P(Pfrr Saved:4-Jan-12 Attachment 1— Directional Plan CD4-213A pB<APD r"�. 1 r 3 : Page 8 of 6 Printed:4-Jan-12 t ConocoPhillips(Alaska) Inc. 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I "til I Q Q Q G U I (A ,. 0 k I I f\j iJ/��1 [ (uij 000£)41dea IeoiueA erul __ O —O (.0 a) ._ O —O co C CV O O O a o o o OC _O CIO 0 M O p ,I' M O co —O W N X 000 c in N O o0op -O I O a) CIL co -0� 0 . , Il di 3 —N I. ..1( .,_1 Q M M N o O U —.- N ' I d' CIO V -00 0 0 0 0 0 M co CD N In (uVII opq cek)WpoN/(-)H1nos I O O —O O W O CO 5 C O O O Lo 0 CD O _O O co C 0 0 0 0 OO OOo O In o o O Opao o `.' in pcoK o p 0 N CO Op iz CO 0 o O - i/ ifi o c Qo X N N N L O \ CL O —C );PA 111 O ... o II —O co Q 1 M o N —Lr, 417 CI VO 0I 0 0 0 0 0 O o 0 0 0 Ln o in o in co r-- (UV0090.4 d90 Iea 1Jan anal ConocoPhillips HALLIBURTON Standard Proposal Report Database: EDM v16 Prod Local Co-ordinate Reference: Well CD4-213A Company: ConocoPhillips(Alaska)Inc. TVD Reference: Plan: 19.9+28 @ 47.90ft(Doyon 141) Project: Western North Slope MD Reference: Plan: 19.9+28 @ 47.90ft(Doyon 141) Site: CD4 Nanuq Pad North Reference: True Well: CD4-213 Survey Calculation Method: Minimum Curvature Wellbore: Plan:CD4-213APB1 Design: CD4-213APB1 wp12 Project Western North Slope Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site CD4 Nanuq Pad Site Position: Northing: 5,957,908.57ft Latitude: 70° 17'36.666 N From: Map Easting: 377,794.25ft Longitude: 150°59'22.031 W Position Uncertainty: 0.00 ft Slot Radius: " Grid Convergence: -0.93° Well CD4-213,Alpine CD4 Well Position +N/-S 0.00 ft Northing: 5,957,470.04ft Latitude: 70° 17'32.377 N +EI-W 0.00 ft Easting: 377,941.09 ft Longitude: 150°59'17.544 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 19.90ft Wellbore Plan:CD4-213APB1 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (0) (nT) BGGM2011 12/29/2011 15.83 79.73 57,326 Design CD4-213APB1wp12 Audit Notes: Version: Phase: PLAN Tie On Depth: 2,804.70 Vertical Section: Depth From(ND) +N/-S +E/-W Direction (ft) (ft) (ft) (0) 28.00 0.00 0.00 236.00 Plan Sections Measured Vertical ND Dogleg Build Turn Depth Inclination Azimuth Depth System +NI-S +E/-W Rate Rate Rate Tool Face (ft) (°) (°) (ft) ft (ft) (ft) (°/100ft) (°/100ft) (0/100ft) (0) 2,804.70 42.14 210.42 2,454.14 2,406.24 -949.47 -514.18 0.00 0.00 0.00 0.00 2,854.70 41.49 209.85 2,491.41 2,443.51 -978.30 -530.92 1.50 -1.30 -1.13 -150.00 2,954.70 40.06 205.81 2,567.15 2,519.25 -1,036.01 -561.42 3.00 -1.43 -4.04 -120.00 3,229.70 34.39 179.99 2,787.38 2,739.48 -1,194.42 -600.21 6.00 -2.06 -9.39 -120.00 3,702.79 6.00 179.99 3,226.87 3,178.97 -1,356.06 -600.19 6.00 -6.00 0.00 180.00 4,069.63 6.00 179.99 3,591.70 3,543.80 -1,394.40 -600.18 0.00 0.00 0.00 0.00 4,369.63 10.80 236.57 3,888.83 3,840.93 -1,425.64 -623.69 3.00 1.60 18.86 90.00 6,714.05 10.80 236.57 6,191.70 6,143.80 -1,667.72 -990.41 0.00 0.00 0.00 0.00 7,074.15 0.00 0.00 6,549.67 6,501.77 -1,686.37 -1,018.66 3.00 -3.00 0.00 180.00 7,801.18 0.00 0.00 7,276.70 7,228.80 -1,686.37 -1,018.66 0.00 0.00 0.00 0.00 8,001.18 0.00 0.00 7,476.70 7,428.80 -1,686.37 -1,018.66 0.00 0.00 0.00 0.00 12/30/2011 4:59:27PM Page 2 COMPASS 2003.16 Build 69 ORIGINAL ConocoPhillips HALLIBURTON Standard Proposal Report Database: EDM v16 Prod Local Co-ordinate Reference: Well CD4-213/1 Company: ConocoPhillips(Alaska)Inc. TVD Reference: Plan: 19.9+28 @ 47.90ft(Doyon 141) Project: Western North Slope MD Reference: Plan: 19.9+28 @ 47.90ft(Doyon 141) Site: CD4 Nanuq Pad North Reference: True Well: CD4-213 Survey Calculation Method: Minimum Curvature Wellbore: Plan:CD4-213APB1 Design: CD4-213APB1wp12 Planned Survey Measured Vertical Map Map Depth Inclination Azimuth Depth TVDss +N/-S +E/-W Northing Easting DLS Vert Section (ft) (°) (°) (ft) ft (ft) (ft) (ft) (ft) 2,406.24 2,804.70 42.14 210.42 2,454.14 2,406.24 -949.47 -514.18 5,956,529.12 377,411.60 0.85 957.21 KOP:DLS 1.50 TFO-150.00 2,854.70 41.49 209.85 2,491.41 2,443.51 -978.30 -530.92 5,956,500.57 377,394.41 1.50 987.21 Start DLS 3.00 TFO-120.00 2,900.00 40.82 208.05 2,525.51 2,477.61 -1,004.38 -545.35 5,956,474.73 377,379.55 3.00 1,013.76 2,954.70 40.06 205.81 2,567.15 2,519.25 -1,036.01 -561.42 5,956,443.37 377,362.97 3.00 1,044.77 Start DLS 6.00 TFO-120.00 3,000.00 38.76 202.05 2,602.15 2,554.25 -1,062.28 -573.09 5,956,417.29 377,350.87 6.00 1,069.13 3,100.00 36.36 193.02 2,681.48 2,633.58 -1,120.23 -591.54 5,956,359.66 377,331.49 6.00 1,116.83 3,200.00 34.71 183.08 2,762.92 2,715.02 -1,177.59 -599.76 5,956,302.44 377,322.34 6.00 1,155.72 3,229.70 34.39 179.99 2,787.38 2,739.48 -1,194.42 -600.21 5,956,285.62 377,321.62 6.00 1,165.51 Start DLS 6.00 TFO 180.00 3,230.33 34.35 179.99 2,787.90 2,740.00 -1,194.78 -600.21 5,956,285.26 377,321.61 6.00 1,165.71 C-20 3,300.00 30.17 179.99 2,846.81 2,798.91 -1,231.95 -600.20 5,956,248.09 377,321.01 6.00 1,186.49 3,400.00 24.17 179.99 2,935.73 2,887.83 -1,277.59 -600.20 5,956,202.47 377,320.28 6.00 1,212.01 3,500.00 18.17 179.99 3,028.94 2,981.04 -1,313.69 -600.19 5,956,166.38 377,319.70 6.00 1,232.19 3,600.00 12.17 179.99 3,125.42 3,077.52 -1,339.84 -600.19 5,956,140.23 377,319.27 6.00 1,246.81 3,700.00 6.17 179.99 3,224.09 3,176.19 -1,355.76 -600.19 5,956,124.31 377,319.02 6.00 1,255.71 3,702.79 6.00 179.99 3,226.87 3,178.97 -1,356.06 -600.19 5,956,124.02 377,319.01 6.00 1,255.88 Start 366.84 hold at 3702.79 MD 3,800.00 6.00 179.99 3,323.54 3,275.64 -1,366.22 -600.19 5,956,113.86 377,318.85 0.00 1,261.56 3,900.00 6.00 179.99 3,423.00 3,375.10 -1,376.67 -600.19 5,956,103.41 377,318.68 0.00 1,267.40 4,000.00 6.00 179.99 3,522.45 3,474.55 -1,387.13 -600.19 5,956,092.96 377,318.51 0.00 1,273.25 4,069.63 6.00 179.99 3,591.70 3,543.80 -1,394.40 -600.18 5,956,085.68 377,318.40 0.00 1,277.32 Start DLS 3.00 TFO 90.00 4,100.00 6.07 188.64 3,621.90 3,574.00 -1,397.58 -600.43 5,956,082.51 377,318.10 3.00 1,279.29 4,200.00 7.16 213.18 3,721.25 3,673.35 -1,408.02 -604.63 5,956,072.14 377,313.73 3.00 1,288.62 4,300.00 9.14 229.22 3,820.25 3,772.35 -1,418.43 -614.06 5,956,061.89 377,304.13 3.00 1,302.25 4,307.75 9.32 230.16 3,827.90 3,780.00 -1,419.23 -615.01 5,956,061.10 377,303.17 3.00 1,303.49 K-3 4,369.63 10.80 236.57 3,888.83 3,840.93 -1,425.64 -623.69 5,956,054.84 377,294.38 3.00 1,314.27 Start 2344.42 hold at 4369.63 MD 4,400.00 10.80 236.57 3,918.66 3,870.76 -1,428.77 -628.44 5,956,051.78 377,289.58 0.00 1,319.96 4,500.00 10.80 236.57 4,016.89 3,968.99 -1,439.10 -644.09 5,956,041.71 377,273.78 0.00 1,338.71 4,562.11 10.80 236.57 4,077.90 4,030.00 -1,445.51 -653.80 5,956,035.45 377,263.96 0.00 1,350.35 K-2 4,600.00 10.80 236.57 4,115.12 4,067.22 -1,449.42 -659.73 5,956,031.64 377,257.97 0.00 1,357.45 4,700.00 10.80 236.57 4,213.34 4,165.44 -1,459.75 -675.37 5,956,021.57 377,242.16 0.00 1,376.19 4,800.00 10.80 236.57 4,311.57 4,263.67 -1,470.08 -691.01 5,956,011.50 377,226.36 0.00 1,394.93 4,900.00 10.80 236.57 4,409.80 4,361.90 -1,480.40 -706.66 5,956,001.43 377,210.55 0.00 1,413.67 5,000.00 10.80 236.57 4,508.03 4,460.13 -1,490.73 -722.30 5,955,991.36 377,194.74 0.00 1,432.42 5,100.00 10.80 236.57 4,606.26 4,558.36 -1,501.06 -737.94 5,955,981.29 377,178.94 0.00 1,451.16 5,200.00 10.80 236.57 4,704.48 4,656.58 -1,511.38 -753.58 5,955,971.22 377,163.13 0.00 1,469.90 5,300.00 10.80 236.57 4,802.71 4,754.81 -1,521.71 -769.22 5,955,961.15 377,147.33 0.00 1,488.64 12/30/2011 4:59:27PM Page 3 .-.,, I ptt i .; ! COMPASS 2003.16 Build 69 .> i 1 I j i ConocoPhillips HALLIBURTON Standard Proposal Report Database: EDM v16 Prod Local Co-ordinate Reference: Well CD4-213A Company: ConocoPhillips(Alaska)Inc. TVD Reference: Plan: 19.9+28 @ 47.90ft(Doyon 141) Project: Western North Slope MD Reference: Plan: 19.9+28 @ 47.90ft(Doyon 141) Site: CD4 Nanuq Pad North Reference: True Well: CD4-213 Survey Calculation Method: Minimum Curvature Wellbore: Plan:CD4-213APB1 Design: CD4-213APB1wp12 Planned Survey Measured Vertical Map Map Depth Inclination Azimuth Depth TVDss +N/-S +E/_W Northing Easting DLS Vert Section (ft) (°) (°) (ft) ft (ft) (ft) (ft) (ft) 4,853.04 5,400.00 10.80 236.57 4,900.94 4,853.04 -1,532.03 -784.87 5,955,951.08 377,131.52 0.00 1,507.39 5,500.00 10.80 236.57 4,999.17 4,951.27 -1,542.36 -800.51 5,955,941.01 377,115.71 0.00 1,526.13 5,600.00 10.80 236.57 5,097.39 5,049.49 -1,552.69 -816.15 5,955,930.94 377,099.91 0.00 1,544.87 5,700.00 10.80 236.57 5,195.62 5,147.72 -1,563.01 -831.79 5,955,920.87 377,084.10 0.00 1,563.61 5,800.00 10.80 236.57 5,293.85 5,245.95 -1,573.34 -847.43 5,955,910.80 377,068.29 0.00 1,582.35 5,900.00 10.80 236.57 5,392.08 5,344.18 -1,583.66 -863.08 5,955,900.73 377,052.49 0.00 1,601.10 6,000.00 10.80 236.57 5,490.30 5,442.40 -1,593.99 -878.72 5,955,890.66 377,036.68 0.00 1,619.84 6,100.00 10.80 236.57 5,588.53 5,540.63 -1,604.32 -894.36 5,955,880.59 377,020.87 0.00 1,638.58 6,200.00 10.80 236.57 5,686.76 5,638.86 -1,614.64 -910.00 5,955,870.52 377,005.07 0.00 1,657.32 6,300.00 10.80 236.57 5,784.99 5,737.09 -1,624.97 -925.65 5,955,860.45 376,989.26 0.00 1,676.07 6,353.87 10.80 236.57 5,837.90 5,790.00 -1,630.53 -934.07 5,955,855.02 376,980.75 0.00 1,686.16 Albian 97 6,400.00 10.80 236.57 5,883.22 5,835.32 -1,635.29 -941.29 5,955,850.38 376,973.45 0.00 1,694.81 6,500.00 10.80 236.57 5,981.44 5,933.54 -1,645.62 -956.93 5,955,840.31 376,957.65 0.00 1,713.55 6,600.00 10.80 236.57 6,079.67 6,031.77 -1,655.95 -972.57 5,955,830.24 376,941.84 0.00 1,732.29 6,689.82 10.80 236.57 6,167.90 6,120.00 -1,665.22 -986.62 5,955,821.19 376,927.64 0.00 1,749.13 Albian 96(Nanuq) 6,700.00 10.80 236.57 6,177.90 6,130.00 -1,666.27 -988.21 5,955,820.17 376,926.03 0.00 1,751.03 6,714.05 10.80 236.57 6,191.70 6,143.80 -1,667.72 -990.41 5,955,818.75 376,923.81 0.00 1,753.67 Start Drop-3.00 6,800.00 8.22 236.57 6,276.46 6,228.56 -1,675.55 -1,002.27 5,955,811.12 376,911.83 3.00 1,767.87 6,836.77 7.12 236.57 6,312.90 6,265.00 -1,678.25 -1,006.36 5,955,808.49 376,907.69 3.00 1,772.78 Base Nanuq 6,900.00 5.22 236.57 6,375.76 6,327.86 -1,682.00 -1,012.04 5,955,804.83 376,901.96 3.00 1,779.58 7,000.00 2.22 236.57 6,475.54 6,427.64 -1,685.58 -1,017.46 5,955,801.34 376,896.48 3.00 1,786.07 7,074.15 0.00 0.00 6,549.67 6,501.77 -1,686.37 -1,018.66 5,955,800.57 376,895.27 3.00 1,787.51 Start 727.03 hold at 7074.15 MD 7,100.00 0.00 0.00 6,575.52 6,527.62 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 7,200.00 0.00 0.00 6,675.52 6,627.62 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 7,289.38 0.00 0.00 6,764.90 6,717.00 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 HRZ 7,300.00 0.00 0.00 6,775.52 6,727.62 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 7,400.00 0.00 0.00 6,875.52 6,827.62 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 7,434.38 0.00 0.00 6,909.90 6,862.00 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 Base HRZ 7,494.38 0.00 0.00 6,969.90 6,922.00 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 K-1 7,500.00 0.00 0.00 6,975.52 6,927.62 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 7,569.38 0.00 0.00 7,044.90 6,997.00 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 Kuparuk C 7,579.38 0.00 0.00 7,054.90 7,007.00 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 LCU 7,600.00 0.00 0.00 7,075.52 7,027.62 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 i 7,700.00 0.00 0.00 7,175.52 7,127.62 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 12/30/2011 4:59:27PM Page 4 COMPASS 2003.16 Build 69 ConocoPhillips HALLIBURTON Standard Proposal Report Database: EDM v16 Prod Local Co-ordinate Reference: Well CD4-213/- Company: D4-213/Company: ConocoPhillips(Alaska)Inc. TVD Reference: Plan: 19.9+28 @ 47.90ft(Doyon 141) Project: Western North Slope MD Reference: Plan: 19.9+28 @ 47.90ft(Doyon 141) Site: CD4 Nanuq Pad North Reference: True Well: CD4-213 Survey Calculation Method: Minimum Curvature Wellbore: Plan:CD4-213APB1 Design: CD4-213APB1wp12 I Planned Survey Measured Vertical Map Map Depth Inclination Azimuth Depth TVDss +NI-S +E/-W Northing Easting DLS Vert Section (ft) (0) (0) (ft) ft (ft) (ft) (ft) (ft) 7,220.00 7,792.38 0.00 0.00 7,267.90 7,220.00 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 Alpine D 7,800.00 0.00 0.00 7,275.52 7,227.62 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 7,801.18 0.00 0.00 7,276.70 7,228.80 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 Start 200.00 hold at 7801.18 MD 7,807.38 0.00 0.00 7,282.90 7,235.00 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 tij Alpine C 7,827.38 0.00 0.00 7,302.90 7,255.00 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 UJU ' 7,900.00 0.00 0.00 7,375.52 7,327.62 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 8,000.00 0.00 0.00 7,475.52 7,427.62 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 8,001.18 0.00 0.00 7,476.70 . 7,428.80 -1,686.37 -1,018.66 5,955,800.57 376,895.27 0.00 1,787.51 2,704.37 2,380.19 9-5/8"x 12-1/4" 9-5/8 12-1/4 Formations Measured Vertical Vertical Dip Depth Depth Depth SS Dip Direction (ft) (ft) ft Name Lithology (°) (') 4,307.75 3,827.90 K-3 3,230.33 2,787.90 C-20 7,827.38 7,302.90 UJU 7,807.38 7,282.90 Alpine C 7,792.38 7,267.90 Alpine D 7,569.38 7,044.90 Kuparuk C 6,353.87 5,837.90 Albian 97 7,579.38 7,054.90 LCU 7,494.38 6,969.90 K-1 4,562.11 4,077.90 K-2 7,289.38 6,764.90 HRZ 7,434.38 6,909.90 Base HRZ 6,836.77 6,312.90 Base Nanuq 6,689.82 6,167.90 Albian 96(Nanuq) 12/30/2011 4.59:27PM Page 5 COMPASS 2003.16 Build 69 ConocoPhillips HALLIBURTON Standard Proposal Report Database: EDM v16 Prod Local Co-ordinate Reference: Well CD4-213 A Company: ConocoPhillips(Alaska)Inc. TVD Reference: Plan: 19.9+28'@ 47.90ft(Doyon 141) Project: Western North Slope MD Reference: Plan: 19.9+28 @ 47.90ft(Doyon 141) Site: CD4 Nanuq Pad North Reference: True Well: CD4-213 Survey Calculation Method: Minimum Curvature Wellbore: Plan:CD4-213APB1 Design: CD4-213APB1wp12 Plan Annotations Measured Vertical Local Coordinates I Depth Depth +N/-S +E/-W (ft) (ft) (ft) (ft) Comment 2,804.70 2,454.14 -949.47 -514.18 KOP:DLS 1.50 TFO-150.00 2,854.70 2,491.41 -978.30 -530.92 Start DLS 3.00 TFO-120.00 2,954.70 2,567.15 -1,036.01 -561.42 Start DLS 6.00 TFO-120.00 3,229.70 2,787.38 -1,194.42 -600.21 Start DLS 6.00 TFO 180.00 3,702.79 3,226.87 -1,356.06 -600.19 Start 366.84 hold at 3702.79 MD 4,069.63 3,591.70 -1,394.40 -600.18 Start DLS 3.00 TFO 90.00 4,369.63 3,888.83 -1,425.64 -623.69 Start 2344.42 hold at 4369.63 MD 6,714.05 6,191.70 -1,667.72 -990.41 Start Drop-3.00 7,074.15 6,549.67 -1,686.37 -1,018.66 Start 727.03 hold at 7074.15 MD 7,801.18 7,276.70 -1,686.37 -1,018.66 Start 200.00 hold at 7801.18 MD 8,001.18 7,476.70 -1,686.37 -1,018.66 TD at 8001.18 12/30/2011 4:59:27PM Page 6 COMPASS 2003.16 Build 69 N W U L CD CO C L - 0 L 4 m I a CO a 0 Z c 0 ° r = a O 0 3 > R C V sm _ aoo a UN N O L O � � 0 E.�� 0in W /K x o z a) o a - 2 o Z Q r' v b A N M as - 0 c L CO O !1; h1 I■_ . ,w 0) . . ° a ° 7) ° l': cp co 0 _o �? ino 2LL w_ IIIIIIIM a) O10 O a • Ca■� r N QCI) OhU 7, r-.7 L CO r cs rn Q Q. 0) ■�/mow' o a@i CL .0 Qcv) 3 W _t E f6 r N V 0 4' H r x Z c! rn oo • Q m . _ O to r m _ N ao01 7 ri, r, ° VQati ' Z u N d O L r0 cvn mmo 4 < RS 2 z qac, u, ° U � tcsi Ngo w Z N N out V o a`o c:a u) N a s 0 g V" c 4 W 1- p 0 1, U E cececo o i- i- V � ooa 0 VQ ' � - = % . o � og .... ._ "., .. x id's tt<< K�r,i'. .f.. f s"a -$+ y.' 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ORIGINAL 4 0p., Cl) ° a ci) c4` o 30 U '[ 7O Y Y Y Y Y Y Y Y Y Y Y ...I )7, N N N N U) N N N N 0 N CI = a5..1 .i O 0 0 0 0 0 0 0 0 0 0 WI 0 E E. C6 C6 CO C6 C6 CG C6 CO C6 'N as 0 0 Cl) U) N U) U) N CO CO N N U) U) �/ U) V) (1) V) U) U) U) U) N U) U) V1 CO Ca Ca CO ca N CO CO CO CO Ca ¢ a a a a LL LL a a a LL a •. c o Po 0E `o `o o `o `o `o o `o m `o `o p U U U U U U U U U U U Co) 03 = CO m ca ca co of as ca c ca CO p m E LL LL LL LL LL LL LL LL co LL LL L; 'E a) a) a) a) a) a) a) a) co a a) U U C c c c c cc c c ❑ C C O V E a) m m co cc m m CO a) CO m o E a) a) CO co m ca m ca c a) Ca r Q Q 7 O) m a) CD a) a) a) a) 0 a) a) >, U U Cl) U U U U U U U U U U 0 d a N CO N CO Cb CO u) n CO N- Q Q O CO CO 'Cr O h V CO O 0 Q' Q' 0 C V' V CO, CA CO CO O) O N N rY LL LL L. N t` CO (O O O u) M M co >- t } m U ❑ ❑ a)LL U 022 -a o 0 0 0 o O o 0 0 0 0 m0 0 0 0 0 0 0 0 0 0 0 3 s 6 6 6 6 u 6 6 6 o 6 6 N N N N N N N N 0 (N N CO Q,�+ N- N- N O) o) 0) 0) O N N N N N N N N M M M rL ❑ O Lc) o r- 0 co Lc) rN C Cn CO N N CO — Co (NJ co co O) a)C 00 W O u) Cn V V i V) N N N N- 4 co N N N Q ` FM M CO CO 00 00 V N V CO W aai U) U) 4- O -0 L 0 0 0 CO CU CO 00 CO N 0 N CO a) m co — V - - CT O O N E S 00 N a0 M u) O N 0 R a) E 3 ta N i,�+ a) aa0 co co co co a) 0 co CMD co 0 co N ? y O N N N N N N N N N N N %— m ii N N CO Co Q- O , CL) CO N CO CO 0) V coW N @ 3 '2 E CO O Cf) O M CP) R •- r- Ca M aO 00 6 CO Cn CO O N 0 00 O- LY m CO CO CO N N N N O) V 0D 00 a0 a) 0. a o E w E co co Co a) 0) a) V co V C/) Q V M Cl) C U)V N N M CD m 2 Q Q o- N _ I a E W r w Q N � U w 00000 � co oo co- - moo N 0 U co o I x .. L ca 0 w N.^ ( CO W M 0 O N O M a) Q tm 2 0y= cc00000oco00 0000oa000 0o N o a E ZQ y Q N N N N N N N N N N N s C N U r Tu I Ia M _ V 6 �i CD ca 0 a E 'O a) 0 Cl Q C Q 0) m U V" y U ❑ c cn O co C 3 d E N C w N co N . o U 7 a7 U) N O O N .@. Q N O Q o 2V CO CO o vi c m C N W O 76 .�.. ❑ t U y� U y E 3 3 3 3 N 0) v Z a U TD a) c c O C 0 cu lL N d OO7 R U) C — LO N {�� O d C co V V V V , N f� N CD N ••-• d O o s d coaM U U U E m• oo o m m a) ow Q (j d °.o ` d J N W M Q O i i o p Cf) CO CO ' Z m IIIID Q. Sr p ami v ❑ o v ❑ U co rn rn rn _O LL N a) U s m@ coN ce E C U a) N V V V V CD c U X Z aD • E U U v V U m V ❑ ❑ ❑ ❑ O N O N N V a) y of ❑ UUU U C = 0 0 J 0 U o co oao _rn m m m m N m `) •_C 3 •- M O L U - A O N N N M M M M a a a a CO .- N a0o rn v v v 0 0 0 D m r- r` rn N n ca i i (13 'N Z N y O OU U U U C-) (..) 0 o rn rn E Q � o J _ 6. N0 _ o J v_ CD a1 3 N m Lc, co co 00 - 'Cr 'Cr `Cr 'Cr N a) .N N ti U v C 'a Z a- N N N M M M C.? U U U 0 OL 'O C m O C a Q T C f6 CO D1 E - V V V V - C C C C0 U m o ❑ ❑ ❑ ❑ ❑ ❑ ❑ CO a 0 .o o N C6 (6 N N N CO6 c o C y C C coo 00000 UUdda 0 Q B Q 03 - N r) Q I- U) 0 W U cn ❑ U Q HALLIBURTON ConocoPhill ps CD4-213APB 1 wp 12 Alaska Sperry Drilling ANTI-COLLISION SETTINGS 16:20,December 29 2011 Interpolation Method: MD, interval: 25.00 Depth Range From: 2804.70 To 8001.18 Results Limited By: Centre Distance:997.32 GLOBAL FILTER APPLIED:All wellpaths within 200'+ 100/1000 of reference SURVEY PROGRAM Depth From Depth To Survey/Plan Tool 61.25 521.25 CD4-213 gyro(CD4-213) CB-GYRO-SS 559.71 2804.70 CD4-213 (CD4-213) MWD+IFR-AK-CAZ-SC 2804.70 8001.18 CD4-213APB1wp12(Plan:CD4-213APB1JlWD+IFR-AK-CAZ-SC CASING DETAILS TVD MD Name Size 2380.19 2704.37 9-5/8"x 12-1/4" 9-5/8 N q ; a a M vo onry' rvn z7;,:' Y V V O 8 0 ii 1 ', I III _ I J 0160 I \ I 2 R \a \11 110 ami // U l �iI/ 0 80 2 / 0 - r I/0°° � x,01 0 // l l I I l l l 1 i l l l f III I 1111 1111 III 3000 3600 4200 4800 5400 6000 6600 Measured Depth LEGEND $- CD4-03,CD4-03,CD4-03 VO -A- CD4-210,CD4-210APB1,CD4-210Awp12 VO -B- CD4-302,CD4302,CD4-302 V3 - CD4-05,CD4-05,CD4-05 VO - CD4-211,CD4-211,CD4-211 V2 -A- CD4-304,CD4-304,CD4-304 V6 - CD4-07,CD4-07,CD4-07 V1 -X- CD4-213,CD4-213,CD4-213 V4 --I- CD4-304,CD4304PB1,CD4-304PB1 V16 -X- CD4-12,CD4-12,CD4-12 VO -A- CD4-213,Plan:CD4-213A,CD4-213Awp12 VO - CD4-306,CD4-306,CD4-306 V1 CD4-12,CD4-12PB1,CD4-12PB1 VO -e- CD4-214,CD4-214,CD4-214 V3 -X- CD4-318,CD4-318,CD4-318 V6 CD4-12,Nanuq 5,Nanuq 5 V1 -0- CD4-215,C04-215,CD4-215 V4 -A- CD4-318,CD4-318A,CD4-318A V5 CD4-16,CD4-16,CD4-16 V2 $ CD4-23,CD4-23,CD4-23 VO -I- CD4-316,CD4-318PB1,CD4-318PB1 V3 CD4-17,CD4-17,CD4-17 V13 -4-- CD4-23,CD4-23PB1,CD4-23PB1 VO -0- CD4-319,CD4-319,CD4-319 V5 - CD4-208,CD4-208,CD4-208 V7 _e- CD4-23,CD4-23PB2,CD4-23PB2 VO --I- CD4-320,CD4-320,CD4320 W - CD4-208,CD4-208A,CD4-208A VO -e- CD4-24,CD4-24,CD4-24 VO -9- CD4-320,C04320PB1,CD4-320PB1 V4 -X- CD4-208,CD4-208APB1,CD4-208APB1 VO - CD4-24,CD4-24PB1,CD4-24PB1 VO -0- CD4-321,C04-321,CD4-321 V16 - CD4-208,CD4-208PB1,CD4-208PB1 V6 $ CD4-24,CD4-24PB2,CD4-24PB2 VO -X- CD4-322,CD4-322,CD4-322 V8 CD4-209,CD4-209,CD4-209 V4 -0- CD4-25,CD4-25,CD4-25 VO -I-- Plan:CD4-96,Plan:CD4-96,CD4-96wp01 VO CD4-210,CD4-210,CD4-210 V3 $- CD4-25,CD4-25L1,CD4-25L1 VO -A- Plan:CD4-97,Plan:CD4-97,CD4-97wp03 VO CD4-210,CD4-210A,CD4-210A VO -X- CD4-25,CD4-25PB1,CD4-25PB1 VO -A- Plan:CD4-99,Plan:CD4-99,CD4-99wp01 VO -X- CD4-210,CD4-210APB1,CD4-210APB1 VO -X- CD4-26,CD4-26,CD4-26 VO $ CD4-213APB1wp12 f-,,. r f trw4. s c.. # AC -1 N & O ,, M i_ d U n CONnn�7..7 G NNN n 00 CON OD E j 1:is v ui ui n v M is 1:1: o �w v Dao v cO Nn,-)D co co co 0) 0 m0)o.-NN Mnnnn w o N O o o 0 o 0 o o o 0 0 O -- csip ,i. 000606606000 O O O O o 0 0 0 0 0 0 j . . . . - LL O O N N O O O O O O O - c3 •• H ANN W O) W .� --- - -- U up 0)000OO000OOO z s 000000000000 / / O U 0.-01 W COOMOM00 CO 0 69W N N C)a0 01 fD(O OCO > OCN fD V CDOO 0 J W 4OOON 00000 yCD 0w � w,.oNDovcvDiNnnn p zvMcovv, vvrn:cMMM m � HV nOoC)MMN((O 000) oNON 0 c) U7 0.4-.-000 000nO MOn00 I,) W ', �a M01`00nOnno i ®� /44 V,unN.. ` NR ', r ,fNNNNMMMD nn 1 ` -i1 ,' QNN-mOonn000 T, 'I jL 70OOOONO00 �of , 'jt1 I 0.4-M000000000 M �.�':�_-�,� N N C �OMOOW W 000 J,` ��6O M 0 0000000 '' ,� 0 0 0 0 0 M M M O O W O M '����I441 � ._ U O W M N O O O n 0 0 - --11111i411/4 ,_, N N N M n O M n 0 W O 8 , W. 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O) U 0 0 0_N N M r,r n d 0 O 0 000000000000 W p �j 000000006000 - v. 166666666666 a' H WNN W CO W 00 O 0 0 0 0 0 0 0 0 0 0 0 \ N O 1n 0 0 0 0 0 0 0 0 0 p U % C.-070 W OMO MOO 1- „,tit�� "� b C WNN 00]0 co co W U 2i O�N� W at0 t0 W O O 0 0 0 M O W W W w M W O O O N O \ FQ- } �N W(D(O(00000 - C Lu U 0,0„00.„N„, U Z 1 VMO..O,WN�M.. �\ it Q z0.04040„:000 � }gMOMMV(OCOW W W 0 w I O 0 0 000 N-OMO N-00 0 VPW I- ri N-0 0 0)c0 c0 U)O)CCN-N0)000)V N N a s U)N-0)1000 0 NON V k' 0)0)N N M M M t 0 t O N-N- - v NN [).-OOO N.N-000 t Q W W 0 0 010 10 0 0 0 7 00100000000000 yC ooN-rrMM N N N N N :,� N ..;.-0000000000 0 ,- 0 C I-crOM0000C000 M M ` N U –c404,6606000 \ - \ V.r.tM p �_.. _ O C CO L\ __ N 000000)0)0)01000 ,, \_ -- 7 U N- N�r WOO O .-� \ __ __ b5 00 O0 00aN i 000N000,- 00 0 ____ ,C W W O N 0 O M fO 0 W O 0 0 N N N M M V V W I I W 0 N j 9,-N M V 1O W N-W 0 0,- 0 N N H W Mii n Al 33 33 3 sg i ii Y, m 2 § § o2 ''"SE2 E2 5 ' " Ag m> ^S8 > o$$ 'V -1' 3" " 8"g 0 N W , $ 0u� . $ a4� 8 g RS mm 6 61- o WT,18g- gg8$g$S $ $$ $ u 880 0 0 o u o 0 0 o a o u SSS 3 8 3 $S 0 0 u u o 0 0 u $ "a ggtiAAggEgt,,tti ,f-fw-i-igRAA§""sM000z; u z 0.00.— u u $$D O E-7 Mil (44[13.1.0404d44.443.144444#1.4414[1]-04.44#4444 ED lIgli N C g L C N W 0 0 (0 CC R !� O d a v) aS io 8111‘0 -2 0 > !� fO 0 <= Mit `m a O 0) w cn a 0 10 N a c w cc � � � � M o J_ N LL EMI I C O H ry n M = , 1 O�M N V. N CO q 0 O0 OM N LLNIQ}�Nr r a0 8 UU^ fg CO E . / ryryE _ m 0 la B OD N N 0 + pm 0 N ph rn H VVi 0Rik” ✓ O S a3 REV DATE BY CK APP DESCRIPTION REV DATE BY C. APP DESCRIPTION 8 2/25/08 CZ GD C.A. UPDATED PER K080010ACS 9 4/02/09 CZ DB C.A. UPDATED PER K090003ACS N v I\ \' \ CD4 TO ALPINE / 9( rfok ACCESS ROAD 2 1111k4.42---g, ' �I ,' (INII L ce SGA , 4. /1yi ipiii 1- G Z � T' LOCATION OF '0A1- Ci .> rn THIS SURVEY 2�, , y ( iik ,u/K, 3 iiii /P �' ` PELT •E RUK CD4 G �.\0, �� FA Isi � �) lip 'IC ALPINE SATELLITE DEVELOPMENT \ I VICINITY MAP NOT TO SCALE GP GES SHOULDER OF P ADS CD-4 DES\GN PAD vtii M �i ,o R% ,'1' A. CHEF ARM Noo�oW8 � oB 1 O +� li4. : ,N2op$$;• M1NN M ` • • ULE + NNl p58 • �� pAOD ,01.1,.,,,^"“.1-d pSS ®• �� N 1S • m S • � K'�` 1.+SSS:••• ———=-.4*° egm— .k. } SS •• - - �� i Q • - X0011. DuCC1o° •�voDULE 0 o 7.0 — PRHEp\1ER 1111011.114 '• p1GG\�E / FUEL t� 'MODU 77 PLANT CD-4 TO ALPINE N PIPELINE ASPCN 13'27'50" LCNF 41 W Z 2 i LEGEND: K U U K P I K N °' 0 PROPOSED CONDUCTOR 1a� WIN F F F • EXISTING CONDUCTOR `�� LLC N N A EXISTING WELLHEAD rte/ E5„,.Ave.•AMro'y,..Masks eesoa•(D,M7 930, A ABANDONED WELL Ills (�'�)6-/0-�]3_ Alpine Survey Office Ilir. ALPINE MODULE:CD40 UNIT: CD CenocOPhillips ALPINE PROJECT CD-4 WELL CONDUCTORS Alaska, Inc. AS-BUILT LOCATIONS 1 CADD FILE NO. DRAWING NO: I PART: REV: 05-03-03-1B-1 10/11/05 f'"11 121 1 Of 3 9 REV DATE BY CK APP DESCRIPTION REV DATE BY APP DESCRIPTION 5 2/25/08 CZ GD C.A. UPDATED PER K080010ACS 6 4/02/09 CZ DB C.A. UPDATED PER K090003ACS ALL CONDUCTORS ARE LOCATED IN PROTRACTED SEC.24, T 11 N, R 4 E, U.M. SEC.LINE 0/S EXIST. WELL 'Y' 'X' LAT.(N) LONG.(W) FSL FEL CND PAD CD4-X98 5,957,282.22 ,518,247.43 70' 7' 31.873" 150' 59' 20.893" 2407' 31' 12.4 19.1 CD4-X99 5,957,277.98 ,518,227.75 70' 7' 31.828" 150' 59' 21.464" 2402' 51' 12.4 19.0 CD4-3018 5,957,273.28 ,518,208.24 70' 7' 31.779" 150' 59' 22.030" 2397' 70' 12.4 19.0 CD4-302 5,957,268.38 ,518,188.64 70' 7' 31.728" 150' 59' 22.599" 2392' 90' 12.4 19.6 CD4-303 5,957,263.99 ,518,169.26 70' 7' 31.681" 150' 59' 23.162" 2387' 109' 12.4 19.6 004-304 5,957,259.26 ,518,149.87 70' 7' 31.632" 150' 59' 23.725" 2382' 128' 12.4 19.5 004-05 5,957,254.43 ,518,130.28 70' 7' 31.581" 150' 59' 24.293" 2377' 148' 12.4 19.5 CD4-306 5,957,249.76 ,518,110.87 70' 7' 31.532" 150' 59' 24.857" 2372' 167' 12.4 19.6 CD4-07 5,957,245.29 ,518,091.49 70' 7' 31.485" 150' 59' 25.419" 2367' 186' 12.4 19.7 CD4-208 5,957,240.13 ,518,071.80 70' 7' 31.431" 150' 59' 25.991" 2362' 206' 12.4 19.8 CD4-209 5,957,235.77 ,518,052.15 70' 7' 31.385" 150' 59' 26.561" 2357' 226' 12.4 19.7 CD4-210 5,957,230.92 ,518,032.98 70' 7' 31.334" 150' 59' 27.118" 2352' 245' 12.4 19.6 0D4-211 5,957,226.94 ,518,013.75 70' 7' 31.292" 150' 59' 27.676" 2348' 264' 12.4 20.0 CD4-212 5_957 222.2.5 .517.994.40 70' 7' 31.24A" 150' 59' 28.238" 2343' 283' 12.4 19.6 FCD4-213 5,957,217.19 ,517,974.60 70' 7' 31.190' 150' 59' 28.812" 2337' 303' 12.4 19.9 CD4-214 5,95/,212.4b ,51/,955.51 /CY 1 51.14(5 15U" 59' 29..5fir 2332- 322- 12.4 19.6 CD4-215 5,957,208.07 ,517,935.87 70' 7' 31.094" 150' 59' 29.937" 2327' 341' 12.4 19.8 CD4-16 5,957,203.17 ,517,916.63 70' 7' 31.043" 150' 59' 30.495" 2322' 361' 12.4 19.5 CD4-17 5,957,198.80 ,517,897.14 70' 7' 30.997" 150' 59' 31.061" 2318' 380' 12.4 19.5 CD4-318A 5,957,193.71 ,517,877.38 70' 7' 30.944" 150' 59' 31.634" 2312' 400' 12.4 19.6 0D4-319 5,957,189.64 ,517,857.90 70' 7' 30.900" 150' 59' 32.200" 2308' 419' 12.4 19.7 CD4-320 5,957,185.03 ,517,838.65 70' 7' 30.852" 150' 59' 32.759" 2303' 438' 12.4 19.7 CD4-321 5,957,180.22 ,517,819.26 70' 7' 30.802" 150' 59' 33.322" 2298' 458' 12.4 19.0 CD4-322 5,957,175.24 ,517,799.90 70' 7' 30.749" 150' 59' 33.884" 2292' 477' 12.4 19.0 CD4-X23 5,957,170.76 ,517,780.38 70' 7' 30.702" 150' 59' 34.450" 2288' 496' 12.4 19.0 CD4-X24 5,957,166.23 ,517,760.82 70' 7' 30.655" 150' 59' 35.018" 2283' 516' 12.4 19.0 CD4-X25 5,957,161.34 ,517,741.31 70' 7' 30.603" 150' 59' 35.584" 2278' 535' 12.4 19.0 CD4-X26 5,957,157.10 ,517,721.97 70' 7' 30.558" 150' 59' 36.146" 2273' 554' 12.4 19.5 CD4-227 5,957,151.94 ,517,702.56 70' 7' 30.505" 150' 59' 36.709" 2268' 574' 12.4 19.6 CD4-X27 5,957,150.77 ,517,697.37 70' 7' 30.492" 150' 59' 36.860" 2266' 579' 12.4 18.4 CD4-X28 5,957,146.24 ,517,678.39 70' 7' 30.445" 150' 59' 37.411" 2261' 598' 12.4 18.8 r� KUUKPIK NOTES: . LCINI �1. COORDINATES SHOWN HEREON ARE ALASKA STATE PLANE, ZONE 4, NAD 83. --_ ie 2. ELEVATIONS SHOWN ARE BRITISH PETROLEUM MEAN SEA LEVEL (B.P.M.S.L.) "" Alpine Survey Office ALPINE MODULE:CD40 UNIT: CD ConocePhillips ALPINE PROJECT CD-4 WELL CONDUCTORS Alaska, Inc. AS-BUILT LOCATIONS CADD FILE NO. DRAWING NO: PART: REV: 05-03-03-1B-2 10/11/05 CE-CD40-121 2 OF 3 6 REV DATE BY CK APP DESCRIPTION REV DATE BY C. APP DESCRIPTION 5 5/25/08 CZ GD C.A. UPDATED PER K080010ACS 6 4/02/09 CZ DB C.A. UPDATED PER K090003ACS NOTES: 1 . ALL COORDINATES SHOWN ARE ALASKA STATE PLANE, ZONE 4, NAD 83. 2. ELEVATIONS SHOWN ARE BRITISH PETROLEUM MEAN SEA LEVEL. ORIGINAL GROUND ELEVATIONS WERE DERIVED FROM THE AVERAGE ELEVATION ALONG THE TOE OF THE CD-4 GRAVEL PAD. 3. BASIS OF COORDINATES: ALPINE PERMANENT CONTROL MONUMENTS PER SURVEY BY KUUKPIK/LCMF, OCTOBER 2005 4. DATES OF AS-BUILT SURVEYS: WELL CONDUCTORS CD4-208, CD4-209, CD4-210 CD4-318A, CD4-319, 10/11/05, FB 2005-26 PGS. 30-31; CD4-05, CD4-306, CD4-07, 04/13/06, FB 2006-10, PGS 26, CD4-320, 04/14/06, PG 29; CD4-302, CD4-303. CD4-304, CD4-16, CD4-17, 04/18/06, PG 47; CD4-211, CD4-213, CD4-214, CD4-215, 04-26-06, FB 2006-10, PGS 65-66; CD4-301B, CD4-321, 5/13/06, FB 2006-13, PG. 27; CD4-322, CD4-X23, CD4-X24 CD4-X25, 03/30/07, FB 2007-08, PGS. 4-5; CD4-X26, 5/3/07, FB 2007-09, PG. 42; CD4-X98 & CD4-X99, 4/2/09, FB 2009-05, PG. 41; CD4-X27 & CD4-X28, 4/9/09, FB2009-05, PG. 55. 5. CD4-212 IS EXISTING WELL NANUQ #5. REFERENCE DRAWING CE-AP00-162. CD4-227 IS EXISTING WELL NANUQ #3 (ABANDONED). REFERENCE DRAWING CEA-M1XX-60D380. SURVEYOR'S CERI1RCATE v„. OF I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED • P� ^OF' NA S4. OF ALASKA, THAT THIS AOS-BUILT PRACTICE SURVEYING STATE REPRESENTS TSA SURVEY MADE BY MEE OR UNDER MY DIRECT �� `',.•' •'•.9 �1� SUPERVISION, THAT THE MONUMENTS SHOWN HEREON ACTUALLY EXIST i • ��� ♦ AS DESCRIBED, AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE *: 49th /' * ��� CORRECT. •% Applicatic Permit to Drill,Well CD4-213A PB1 Saved 4-Jan-12 Attachment 2—Drilling Hazards Summary (To be posted in Rig Floor Doghouse Prior to Spud) (See Well Plan Attachment:Detailed Risk Information for further discussion of these risks) 8-3/4"Hole Event Risk Level Mitigation Strategy Lost circulation Low Reduced pump rates,reduced trip speeds,real time equivalent circulating density(ECD)monitoring, mud rheology,lost circulation material Abnormal Pressure in low BOPE drills,Keep mud weight abovcpg. Check Surface Formations ' for flow during connections and if needed,increase >2000'TVD mud weight. Hole swabbing on trips Moderate Reduced trip speeds,mud properties,proper hole filling,pumping out of hole,real time equivalent circulating density(ECD)monitoring,weighted sweeps. Abnormal Reservoir low / Well control drills,increased mud weight.No Pressure mapped faults occur within 700'of the planned wellbore. Hydrogen Sulfide gas Low ✓ H2S drills,detection systems, alarms, standard well control practices,mud scavengers Well Proximity Risks: Directional drilling/collision avoidance information as required by 20 ACC 25.050(b)is provided in the attachments. CD4-213A PB 1 wpl 0 fails major risk analysis with the parent wellbore CD4-213 and CD4-213A wp08. A tolerable collision worksheet and evaluation has been performed on the wellbore. The closest well to the proposed CD4-213A PB1 wellpath is CD4-210 and is at 108.97',both wells of which have had the surface holes drilled and cased. --r' Drilling Area Risks: Reservoir Pressure: Offset injection has the potential to increase reservoir pressure over predicted, although this is highly unlikely,the rig will be prepared to weight up if required. Lower Shale Stability: HRZ/Kalubik and Miluveach instability in the intermediate will require higher mud weights V to stabilize these formations. Standard LCM material and well bore strengthening pills are expected to be effective in dealing with lost circulation if needed. Good drilling practices will be stressed to minimize the potential of taking swabbed kicks. SII CD4-213A,P-8'1 APD Page 9 of 6 I I L Printed:4-Jan-12 Applicatic Permit to Drill,Well CD4-213APB Saved:4-Jan-12 Attachment 3—Well Schematic WNS Ca4-213 ConPhillips Wes Atm ekes MAE/Lima Ama T13 tker. in.... 111u.` issa . C ;. Min ding, i . •.v.}.- L...40 c-mm:- 4 st' 7154111:131341/1111 `VwaMUG '9• 4111119 i..atni J .s.wrs SO pp.$ esuCanty i.GnarN'. Aee.aa..a Os. n MIIIIIMMININL ._ rv...e..e m.es :::� M.NC. 4..137 ..1$211•V• -.. Last rKr s1 r wa 'Mallon CCtALLW.t eine res '':.15,21 Z1 Mir Casing String% .+..t ,m.3._ .e._T.p.4*R •Odor,.!. Nis Oswalt.T44._&MG YL_ wine.. Tap Thor KS.TIIJ.i:rCIV 9t •5:.41 :Mu -4u 114.11 Mffil1 1-4-41l —__...,.._._.._._.–_____— awed k.a11Pa.1. `NaVa. • •I)-T.ptfk4 ` Cdor,.!_..we ikVntiTv4.-*IOL*.- a n,'_ • .Tap Thai 1.IN 1E:E 515A 41113 311: 2:"J 22112 4111 LJll .txtual tt II 4 •k .� NTD ..I1A.yTE� ittl 14` Y295O i:17u2 4131 t.eu Y��II weeeen.F tnry1U_ Q._Tapilt.ig, Cdo...1_ Ihpa..T' ..fi4 dd.-rend.- Tap Th1d - hy.l�iitu4••d�ii'11rpine r A"12 31W J'.4 �1.1SItl [ 2Old 11 ':1.S7 Lar11 isrm 'Coon1t7.Ytioa4 Details TcVTI.pn (aI 1 R Tap= Tapsl taw La Pipte. Cannon 111II :1:...4 .110 s 412 1-14WGE44 1-4.tC O'.u'Crt':tlyh.....rr'pyi 4.Sad 221'-2 :on:.- AA Al%/4.1.C1 Hed ELITE Emmy!viz,CIL.N E1[111111.1S444.1 Nobs:Gingival 3#Ca 4 1u::W: IL.ILUJ.9J'JLILIWD.4/41L1 1114/da ,.2,'S MN IF..-.11'A`.0 ILRTiIG SI ea a 6a,aestCi'11 11 0.9N.4:: wwwe 1.s;na V r,1YM14 Schematic of the current status of the well. CD4-213AAPD -- r'‘ Page 10 of 6 s .,,' , Printed:4-Jan-12 Applicatic Permit to Drill,Well CD4-213AE8< Saved:4-Jan-12 CD4 —213 Cut & Pull Abandonment Updated.tan 03.2012 rJ y—`�3 PIP ` Fl df 1%' Insulated cndli:tcr:o-114' -rep cfl.ckOff Rug 2,613'MD W w 0-5/67 43(YOLK 6TCM Surface Casino .+ '{d i" 2,704.37 MD r 2.353.10`rID i"Casing,stun s I k rv4 Boticatof Ka Off I °g 2.1Fk'MD 2,g65'MD ftre g2 ppg 1Eif a eight 5rre Gernert tcpaspanned-4.550-MD13f+3TTVD ,aani.s 5,040'MO?4,1195 TID G 8206'MC.r£191'IVO Tt1 • 8. 15 MD 16,201.09'1VD Schematic of the status of the well after the cut and pull has been performed. A CD4-213A PB-(APD s' ptclt‘ l ! Prin ed:4-Jan-12 Applicatic Permit to Drill,Well CD4-213Aye Saved:4-Jan-12 CD4 —213A PB1 Intermediate Abandonment .4; Updated Jan 03, 2012 • • • 1c-Insulated Cdnductdr to-114' • .• Tcp cf ICdk Ct Rug 2,e13 1010 ELE.V 49 ppf L-60 ETCM Saface Casing TO* : 2,704.37 MD 2,350_18(TVO 1(0 prisi " •: : : Badernici Kick Off Pug 2,380'MD 10.5 ppg MLA Frcposed Top Plug 4;3 I Tag,Depth 4907 MD "3.522 TVD :51.13PPOE 4582.11MD:4,077.9'P./2 Proposed BairAn Flug 4,500"MD I 4,115;7.9) Proposed Top e400"MD;58S TD 7 -h" Prirposed Tp Rag 1 GSM'MD 10,371.7 TVD lippg- Kupruk ekliet : : : : !Proposed Binders Rug*1 7,500'MD:5.975'WO Ikiine C Sand / 7:30„Ly 412., TO 8,001.18"MD;7478J"IVD c7 .. Schematic of the well once work has been completed on CD4-213Afirf P and abandonment performed to set up for the sidetrack and drilling of D4-213A. CD4-213Afl APD Page 12 of 6 r) nlrINI I Printed. 4-Jan-12 U Applicatic Permit to Drill,Well CD4-213A PB1' Saved:4-Jan-12 Attachment 4— Cement Summary Kick off Plug#1 -Tag Cement open hole and into existing surface casing from±2,980' MD to 2,704' (276' of fill)with Class G+ Adds @ 17.0 PPG.Assume 40%excess in the open hole and 0% excess inside surface casing. Plug: (2,980' -2,704')x 0.4176 ft3/ft x 1.40(40%excess)= 161.36 ft3 in open hole (2,713'—2,613)x 0.4258 ft3/ft x 1.0(0%excess)=42.6 ft3 inside surface casing Total volume= 161.36 ft3 +42.6 ft3 =203.96 ft3=>206 Sx @ 1.010 ft3/sk System: 201 Sx Class G @ 17.0 PPG Isolation Plug#1 Cement open hole from±7,500'MD to 6,900' MD(500' of fill)with Class G +Adds @ 15.8 PPG.Assume 40%excess in the open hole. Plug: (7,500'—6,900')x 0.4176 ft3/ft x 1.40(40%excess)=350.78 ft3 in open hole Total volume=350.78 ft3=>411 Sx @ 1.17 ft3/sk System: 411 Sx Class G @ 15.8 PPG Isolation Plug#2 Cement open hole from±6,900' MD to 6,400' MD(500' of fill)with Class G+Adds @ 15.8 PPG.Assume 40% excess in the open hole. Plug: (6,900'—6,400')x 0.4176 ft3/ft x 1.40(40%excess)=350.78 ft3 in open hole Total volume=350.78 ft3=>411 Sx @ 1.17 ft3/sk System: 411 Sx Class G @ 15.8 PPG Isolation plug#3—Tag Cement open hole from±4,600'MD to 4,000' MD(500' of fill)with Class G+Adds @ 15.8 PPG.Assume 40%excess in the open hole. Plug: (4,600'—4,000')x 0.4176 ft3/ft x 1.40(40%excess)=350.78 ft3 in open hole Total volume=350.78 ft3=>411 Sx @ 1.17 ft3/sk System: 411 Sx Class G @ 15.8 PPG Abandonment/Kick Off Plug#2—Tag Cement open hole and into existing surface casing from±2,980' MD to 2,704' (276 ' of fill)with Class G+ Adds @ 17.0 PPG.Assume 40% excess in the open hole and 0%excess inside surface casing. Plug: (2,980' -2,704')x 0.4176 ft3/ft x 1.40(40%excess)= 161.36 ft3 in open hole (2,713'—2,613)x 0.4258 ft3/ft x 1.0(0%excess)=42.6 ft3 inside surface casing Total volume= 161.36 ft3+42.6 ft3=203.96 ft3=>206 Sx @ 1.010 ft3/sk System: 206 Sx Class G @ 17.0 PPG CD4-213A P 1 APD Page 13 of 6 IPrinted:4-Jan-12 . ' L 2/ (VV-2/54 unusual well : this re-drill will kick-off from CD4-213 at 2800' MD, drill down thru the Qannik, Nanuq, Kuparuk, & Alpine reservoir sands, obtaining cores along the way in the HRz/Kalubik shale (above Kuparuk) & Miluveach Shale (above Alpine) . It will then be plugged back to 2380' MD, & redrilled under separate permit as an Alpine WAG injector. This is NOT a stratigraphic test well per 20 AAC 25.990(67)--the info gained will not be used to explore for oil & gas--so it is best classified as an injector like existing CD4-213. SD Page 1 OVERSIZED DOCUMENT INSERT This file contains one or more oversized documents. These materials may be found in the original hard file or check the parent folder to view it in digital format. TRANSMITTAL LETTER CHECKLIST WELL NAME (, � 'l (-/D PTD# / 2 001:3 Development Service Exploratory Strati ra hic Test Non-Conventional Well FIELD: �j l G'l'/hh- C.._ -e t/' POOL: CA , (/'LL— �' 1 Check Box for Appropriate Letter/ Paragraphs to be Included in Transmittal Letter CHECK ADD-ONS WHAT (OPTIONS) TEXT FOR APPROVAL LETTER APPLIES MULTI LATERAL The permit is for a new wellbore segment of existing well (If last two digits in Permit No. ,API No. 50- - - API number are between 60-69) Production should continue to be reported as a function of the original API number stated above. PILOT HOLE In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name ( PH) and API number (50- - - ) from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to produce/inject is contingent upon issuance of a conservation order approving a spacing exception. assumes the liability of any protest to the spacing exception that may occur. DRY DITCH All dry ditch sample sets submitted to the Commission must be in SAMPLE no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Non-Conventional Please note the following special condition of this permit: Well production or production testing of coal bed methane is not allowed for (name of well) until after (Company Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the Commission to obtain advance approval of such water well testing program. Rev:9/09/2011 RP 11 v ao C .g Q � 10 o C ] a O cn a 7 • I- = 3G o ,< i y 3 ° 3. 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CO .CD M n : N �y �0 '- �00 O C7 ° fpm = c • N 13 v 2 3 0 3 . o a a 7 0 w - c D b 'O N fD x 1 = v a; o : c 'co :CD :y = C) CDA. .CD 7 A +< : v O ° J CO ,_ : co r 5 a CD = .N 'CCCD 0 7 :a : aD :u :0 7 • 0 5 (D 0 j D .-3» 7 = fD :G) O t- a�•tri•m a ��� �° :� , ° ,Z 3 °cs a o n w m m .0 m o 1� 03 > > ° 7N ' "0 co' Cl) �' ,Lw cCo co LI = v : ,— O C 'a 3 3 v 'co z I? w a .- a •o . ° CDoyv 0� y „ �� y A 0 Zcr = a .. � w : y. G � m � �cN, m o y � o - AO cco j 0 yo o_ _ �CD C 'co �G Z N c )J nN _W �O.0S N * ya) CD C . o- y3 0 = Cl) a ,n -, Aco cri _,Cl) CD p ,� L a CD v W c<D O X CD ca • Cl) N : . , . , , 0 ,o . CD r• 3 rn D o 0 0 : m : : : : o :� :o ,o m f0gm0. 1 bo � m o os co - x5 � b N ? - 0. os< -u rj o o a 0 7 0 ,O s io v 2 *. o ��s =I , o 'w O 3 Q O Qco) 0 3 m a • o c Cn CD •o<? n v, o. 0 s 70 a)7wx 0 o 0• c ° CD N s _ 0 CL Z p).0 y o 0 cn On+ c 3m n °) C D x D o O @ 73 R° c '07D 0) zT N n 37: Well History File APPENDIX Infonliation 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 information, 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. Sperry-Sun Drilling Services LIS Scan Utility $Revision: 3 $ LisLib $Revision: 4 $ Mon Jun 11 13:50:36 2012 Reel Header Service name LISTPE Date 12/06/11 Origin STS Reel Name UNKNOWN Continuation Number 01 Previous Reel Name UNKNOWN Comments STS LIS Writing Library. Scientific Technical Services Tape Header Service name LISTPE Date 12/06/11 Origin STS Tape Name UNKNOWN Continuation Number 01 Previous Tape Name UNKNOWN Comments STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Colville River MWD/MAD LOGS WELL NAME: CD4-213A API NUMBER: 501032054001 OPERATOR: ConocoPhillips Alaska Inc. LOGGING COMPANY: Sperry Drilling TAPE CREATION DATE: 11-JUN-12 JOB DATA MWD RUN 2 MWD RUN 7 JOB NUMBER: -XX-0008258477 -XX-0008258477 LOGGING ENGINEER: TYLER RITCHE PAUL ORTH OPERATOR WITNESS: DAVE BURLEY DAVE BURLEY SURFACE LOCATION SECTION: 24 TOWNSHIP: 11N RANGE: 4E FNL: 2942 FSL: FEL: 303 FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: 56. 66 GROUND LEVEL: 19. 90 WELL CASING RECORD OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 8.750 9. 625 2712.0 2ND STRING 3RD STRING PRODUCTION STRING � � GS-cf REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) , UNLESS OTHERWISE NOTED. THESE DEPTHS ARE BIT DEPTHS. 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH (TVD) . 3. CD4-213A WAS DRILLED OFF OF A CEMENT PLUG OUT OF THE 9. 625" CSG SHOE (2712'MD/2388'TVD) IN CD4-213. 4. MWD RUN 1 WAS DIRECTIONAL ONLY TO DRILL CEMENT AND ABOUT 40' OF RATHOLE FOR AN FIT - NO DATA ARE PRESENTED. 5. MWD RUN 2 COMPRISED DIRECTIONAL, DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS, ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWRP4) , PRESSURE WHILE DRILLING (PWD) , AND DRILL STRING DYNAMICS SENSOR (DDSr) . 6. RUNS 3-6 WERE CORING RUNS, WITH NO MWD TOOLS IN THE CORING BHA. 7. MWD RUN 7 COMPRISED DIRECTIONAL, DGR, EWRP4, PWD, AND DDSr. THIS RUN WAS A MAD PASS TO ACQUIRE DATA OVER THE CORED INTERVAL. ROPA VALUES FOR RUN 7 ARE TOOL RUNNING SPEED (RSPD) , AS THEY ARE ASSO- CIATED WITH THE LWD TOOL RESPONSES. RUN 7 DATA WERE DEPTH-SHIFTED TO RUN 2 DATA AFTER A 6'+/- DEPTH DISCREPANCY WAS DISCOVERED. 8. MWD RUNS 1,2, 7 REPRESENT WELL CD4-213A WITH API # 50-103-20540-01. THIS WELL REACHED A TOTAL DEPTH OF 7770'MD/7240'TVD. MNEMONICS CURVE DESCRIPTION ROPA AVERAGE RATE OF PENETRATION RSPD TOOL RUNNING SPEED WHEN RIH OR POOH DGRC DGR COMBINED GAMMA RAY R09P 9 INCH PHASE RESISTIVITY R15P 15 INCH PHASE RESISTIVITY R27P 27 INCH PHASE RESISTIVITY R39P 39 INCH PHASE RESISTIVITY EWXT EWR FORMATION EXPOSURE TIME ALL DATA CURVES ARE SMOOTHED TO A STEP OF 0.5 FT, WITH A WINDOW OF 0. 6 FT, EXCEPT FOR ROP AND GAMMA RAY. THESE CURVES ARE SMOOTHED WITH A 1.1 FT WINDOW. GAP FILL IS SET TO 5 FT FOR ALL CURVES. File Header Service name STSLIB.001 Service Sub Level Name Version Number 1 0 0 Date of Generation 12/06/11 Maximum Physical Record65535 File Type LO Previous File Name STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 2682.5 7752.5 RPM 2709.0 7744.0 RPX 2709.0 7744 .0 RPD 2709.0 7744 .0 FET 2709.0 7744 .0 RPS 2709.0 7744 .0 ROP 2752.5 7770.0 BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH GR 7205.5 7208.0 7206.5 7209.5 7209.0 7213.0 7211.0 7215.5 7213.0 7218.0 7217.0 7221.5 7220.0 7225.0 7223.0 7228.5 7231.5 7236.0 7234 .5 7239.5 7235.5 7240.5 7240.0 7245.0 7244 .5 7249.5 7250.0 7256.5 7259.0 7264.0 7263.5 7269.0 7281.0 7286.0 7284.0 7290.0 7288.0 7294.0 7302.0 7308.0 7311.0 7317.0 7315.0 7320.5 7317.0 7323.0 7334.5 7340.0 7342.0 7348.0 7345.0 7351.0 7353.0 7359.0 7355.0 7361.0 7357.5 7363.5 7360.0 7365.5 7363.5 7369.5 7367.0 7373.0 7370.0 7376.5 7372.0 7378.0 7381.5 7387.5 7396.0 7402.0 7749.5 7755.5 MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MERGE TOP MERGE BASE MWD 2 2682.5 7414 .0 MWD 7 7414 .0 7770.0 REMARKS: MERGED MAIN PASS. $ Data Format Specification Record Data Record Type 0 Data Specification Block Type 0 Logging Direction Down Optical log depth units Feet 1 Data Reference Point Undefined Frame Spacing 60 .1IN Max frames per record Undefined Absent value -999 1 Depth Units Datum Specification Block sub-type. . .0 f Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD API 4 1 68 4 2 FET MWD HR 4 1 68 8 3 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 ROP MWD FPH 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 2682.5 7770 5226.25 10176 2682.5 7770 GR MWD API 42.43 365.78 112.594 10141 2682.5 7752.5 FET MWD HR 0.22 220.39 11.1045 10071 2709 7744 RPX MWD OHMM 0.1 1491.55 4. 91986 10071 2709 7744 RPS MWD OHMM 0.11 1643.38 4.84583 10071 2709 7744 RPM MWD OHMM 0.12 1621.75 5.13272 10071 2709 7744 RPD MWD OHMM 0.43 2000 6.82547 10071 2709 7744 ROP MWD FPH 0.19 354 .58 158.123 10036 2752.5 7770 First Reading For Entire File 2682.5 ; Last Reading For Entire File 7770 File Trailer Service name STSLIB.001 Service Sub Level Name Version Number 1 0 0 Date of Generation 12/06/11 Maximum Physical Record65535 File Type LO Next File Name STSLIB.002 Physical EOF File Header Service name STSLIB.002 Service Sub Level Name Version Number 1 0 0 Date of Generation 12/06/11 Maximum Physical Record65535 File Type LO Previous File Name STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 j RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH DGRC 2682.5 7379.0 R39P 2709.0 7371.5 R27P 2709.0 7371.5 R15P 2709.0 7371.5 R09P 2709.0 7371.5 EWXT 2709.0 7371.5 ROPA 2752.5 7414 .0 LOG HEADER DATA DATE LOGGED: 13-MAY-12 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 88.47 DATA TYPE (MEMORY OR REAL-TIME) : Memory TD DRILLER (FT) : 7414.0 TOP LOG INTERVAL (FT) : 2752.0 BOTTOM LOG INTERVAL (FT) : 7414.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: .8 MAXIMUM ANGLE: 42.2 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER DGR DUAL GAMMA RAY 11643922 EWR4 ELECTROMAG. RESIS. 4 10436456 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) : 8.750 DRILLER'S CASING DEPTH (FT) : 2712.0 BOREHOLE CONDITIONS MUD TYPE: Mineral Oil Base MUD DENSITY (LB/G) : 10.90 MUD VISCOSITY (S) : 56.0 MUD PH: MUD CHLORIDES (PPM) : 60000 FLUID LOSS (C3) : 1.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT) : MUD AT MAX CIRCULATING TERMPERATURE: 165.5 MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: Data Format Specification Record Data Record Type 0 Data Specification Block Type 0 Logging Direction Down Optical log depth units Feet Data Reference Point Undefined Frame Spacing 60 . 1IN Max frames per record Undefined Absent value -999 Depth Units Datum Specification Block sub-type. . .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD020 API 4 1 68 4 2 FET MWD020 HR 4 1 68 8 3 1 RPX MWD020 OHMM 4 1 68 12 4 RPS MWD020 OHMM 4 1 68 16 5 RPM MWD020 OHMM 4 1 68 20 6 RPD MWD020 OHMM 4 1 68 24 7 ROP MWD020 FPH 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 2682.5 7414 5048.25 9464 2682.5 7414 GR MWD020 API 50.26 365.78 109.758 9394 2682.5 7379 FET MWD020 HR 0.22 22. 6 0.856318 9326 2709 7371.5 RPX MWD020 OHMM 0.1 1491.55 5.08995 9326 2709 7371.5 RPS MWD020 OHMM 0.11 1643.38 5.02111 9326 2709 7371.5 RPM MWD020 OHMM 0.12 1621.75 5.33769 9326 2709 7371.5 RPD MWD020 OHMM 0.43 2000 7. 17001 9326 2709 7371.5 ROP MWD020 FPH 6.92 354 .58 157.888 9324 2752.5 7414 First Reading For Entire File 2682.5 Last Reading For Entire File 7414 File Trailer Service name STSLIB.002 Service Sub Level Name Version Number 1 0 0 Date of Generation 12/06/11 Maximum Physical Record65535 File Type LO Next File Name STSLIB.003 Physical EOF File Header Service name STSLIB.003 Service Sub Level Name Version Number 1 0 0 Date of Generation 12/06/11 Maximum Physical Record65535 J File Type LO Previous File Name STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH R15P 7372.0 7744 .0 R39P 7372.0 7744 .0 EWXT 7372.0 7744 .0 R27P 7372.0 7744 .0 R09P 7372.0 7744.0 DGRC 7379.5 7752.5 RSPD 7414.5 7770.0 LOG HEADER DATA DATE LOGGED: 22-MAY-12 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 88.47 DATA TYPE (MEMORY OR REAL-TIME) : Memory TD DRILLER (FT) : 7770.0 TOP LOG INTERVAL (FT) : 7414.0 BOTTOM LOG INTERVAL (FT) : 7770.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 1.4 MAXIMUM ANGLE: 1. 6 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER DGR DUAL GAMMA RAY 11643922 EWR4 ELECTROMAG. RESIS. 4 127479 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) : 8.750 DRILLER'S CASING DEPTH (FT) : 2712.0 BOREHOLE CONDITIONS MUD TYPE: Mineral Oil Base MUD DENSITY (LB/G) : 10. 90 MUD VISCOSITY (S) : 134 .0 MUD PH: MUD CHLORIDES (PPM) : 1000 FLUID LOSS (C3) : 2.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT) : MUD AT MAX CIRCULATING TERMPERATURE: 7 11 .0 MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: Data Format Specification Record Data Record Type 0 Data Specification Block Type 0 Logging Direction Down Optical log depth units Feet Data Reference Point Undefined Frame Spacing 60 .1IN Max frames per record Undefined Absent value -999 Depth Units Datum Specification Block sub-type. . .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD070 API 4 1 68 4 2 FET MWD070 HR 4 1 68 8 3 RPX MWD070 OHMM 4 1 68 12 4 RPS MWD070 OHMM 4 1 68 16 5 RPM MWD070 OHMM 4 1 68 20 6 RPD MWD070 OHMM 4 1 68 24 7 RAT MWD070 FPH 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 7372 7770 7571 797 7372 7770 GR MWD070 API 42.43 330.7 148.265 747 7379.5 7752.5 FET MWD070 HR 60.65 220.39 139.392 745 7372 7744 RPX MWD070 OHMM 1.28 42.29 2.79055 745 7372 7744 RPS MWD070 OHMM 1.24 38.21 2. 65168 745 7372 7744 RPM MWD070 OHMM 1.24 34 .46 2.56689 745 7372 7744 RPD MWD070 OHMM 1.3 21.56 2.51248 745 7372 7744 RAT MWD070 FPH 0.19 274. 95 161.203 712 7414 .5 7770 i First Reading For Entire File 7372 1 Last Reading For Entire File 7770 i File Trailer Service name STSLIB.003 Service Sub Level Name Version Number 1 0 0 Date of Generation 12/06/11 Maximum Physical Record65535 File Type LO Next File Name STSLIB.004 Physical EOF [ Tape Trailer Service name LISTPE Date 12/06/11 Origin STS Tape Name UNKNOWN Continuation Number 01 Next Tape Name UNKNOWN Comments STS LIS Writing Library. Scientific Technical Services Reel Trailer 1 Service name LISTPE Date 12/06/11 Origin STS Reel Name UNKNOWN Continuation Number 01 Next Reel Name UNKNOWN Comments STS LIS Writing Library. Scientific Technical Services Physical EOF i Physical EOF End Of LIS File
