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185-204
Schlumbepger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 . L A TTN: Beth "( 'd'" Vl~g,c,. IÞ' 08/30/07 SCANNED SEP 1 8 2007 NO. 4396 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Endicott . ~ Job# Lon DescriDtion Date BL Color CD \. MPC-08 ) N/A RSTIWFL 08/10/07 1 'VJr'õT- J " 11767136 MEM INJ PROFILE l J:r: ~ I '" '1 - If<> ~ 08/12/07 1 P2-16 11856185 INJECTION PROFILE ()'T"I' /Co I~ - L~~ 08/02/07 1 07 -02A 11649983 MEM PROD PROFILE /C¡(". - îY1 'iÇ 08/07/07 1 R-13 11856186 INJECTION PROFILE ( ""t:I' /' f.~ - d-/q 08/02/07 1 D-11A 11649982 MEM PROD PROFILE /q~ - r'$(~ 07/26/07 1 S-42 11686773 LDL I q (¿¡ - C"\...,-(J 08/02/07 1 S-43 11855804 LDL L~~-C:ù~ 08/02/07 1 16-07 11855806 STATIC PRESSURE SURVEY J "$( ~ - fJo '-( 08/04/07 1 16-21 11855805 STATIC PRESSURE SURVEY J'ß~ -~I.:4- 08/04/07 1 1-09A1L-21 11849930 SBHP SURVEY 1'19 - /)!)Q 08/04/07 1 2-68/S-17 11630491 LDL lri- ("A'+ 07/27/07 1 1-23/0-15 11846802 STATIC PRESSURE SURVEY u:r:r _ ICfQ -/r::J ~ 08/11/07 1 Z-46 11057080 CH EDIT PDC GR (USIT);;)o5""-J;<:\1 'It r~'i":"I;"'¡ 12/14/05 1 A-09A 11216203 MCNL .qoo-I-::t4 'II 1~c./::J'-1 06/29/06 1 1 L3-11 11801065 RST /~t) ;:)~ I ... ."'\ 05/31/07 1 1 . PLEASE ACKNOWLEDGE RECEIP~,ij,l ;~JÇ?~',~,~AN.D R;~lRNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. j(,t;; I~"·' t: ¡Lw. f¡ ~\ l fL~. Petrotechnical Data Center LR2-1 ;,,, .'......\..../. ..i.".. fj ~I/ [..~ 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: c () I... . Ll Z007 '\'1"1'" ,-,i'I'/" . I .," fh',',~,'.'<..:j"l f':' ('J ~:I(' (:(\:;')~' (·rìr'¡l~~'}~('~~'k'.rl' '.', '.'"",, ',f'· ,:'~ h'), ',I,'" ~ ," ~;_); '<:,.. It, j Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 A_. AK ""71r- ATTN: Beth C ...-- Received by ,. ._w" ALASK, blL AND S;::~g~:~~~ON C~.~MISSION RECE REPORT OF SUNDRY WELL OPERATION SAy 092006 Ah~s~<a Oi~ & G~~~ Lf;1nS,,, 1. Operations Performed: o Abandon 181 Alter Casing o Change Approved Program o Suspend 0 Operation Shutdown 0 Perforate 0 Other 181 Repair Well 0 Plug Perforations 0 Stimulate 0 Re-Enter Suspended Well 181 Pull Tubing 0 Perforate New Pool 0 Waiver 0 Time Extension 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 4. Current Well Class: 181 Development 0 Exploratory o Stratigraphic 0 Service 5. Permit To Drill Number: 185-204 6. API Number: 50-029-21430-00-00 99519-6612 70' 9. Well Name and Number: PBU 16-07 ADL 028332 10. Field 1 Pool(s): Prudhoe Bay Field 1 Prudhoe Bay Pool 8. Property Designation: 11. Present well condition summary Total depth: measured 10480 feet true vertical 9250 feet Plugs (measured) None Effective depth: measured 10372 feet Junk (measured) 10230' true vertical 9151 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 110' 20" 110' 110' 1490 470 Surface 3016' 13-3/8" 3016' 2999' 3450 1950 Intermediate Production 10456' 9-5/8" 10456' 9228' 6870 4760 Liner Tieback Liner 9424' 7" 9449' 8320' 7240 5410 SÇANNED MAY 11 2006 Perforation Depth MD (ft): Perforation Depth TVD (ft): 9989' - 10248 8801' - 9038' 4-1/2", 12.6# Tubing Size (size, grade, and measured depth): 5-1/2",17# 7" x 4-1/2" Baker 'S-3' packer Packers and SSSV (type and measured depth): 9-5/8" x 5-1/2" Baker '3-H' packer 13Cr80 L-80 9455'& 9440' - 9576' 9275' 9494' 12. Stimulation or cement squeeze summary: Intervals treated (measured): RBDMS BFl MAY 1 0 2006 Treatment description including volumes used and final pressure: Cut and pulled 5-1/2" tubing at approx. 9440'. Ran 7" Tieback from surface to 9449'. Cemented in place wI 80 Bbls (163 sx) LiteCrete and 170 Bbls (816 sx) Gasblok 'G' Blend. Oil-Bbl Representative Daily Average Production or Injection Data Gas-Met Water-Bbl Casinq Pressure Tubinq Pressure 13. Prior to well operation: Subsequent to operation: 14. Attachments: 0 Copies of Logs and Surveys run 181 Daily Report of Well Operations 181 Well Schematic Diagram 15. Well Class after proposed work: o Exploratory 181 Development 0 Service 16. Well Status after proposed work: 181 Oil 0 Gas 0 WAG 0 GINJ 0 WINJ 0 WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: Contact David Reem, 564-5743 306-040 Printed Name Terrie Hubble ~- . Signature l.O~ ~ Form 10-404 Revised 04/2004 Title Technical Assistant Phone 564-4628 Date oS /dì (Ofe, Prepared By Name/Number: Terrie Hubble, 564-4628 Submit Original Only () R , h I ~, A , ! TREE = , WELLHEA D = ACTUATOR = KB. ELEV = BF. ELEV = KOP= Max Angle = Datum MD = Datum 1V D = 4-1/16" 5M MCEVOY AXELSON 70' ) FROM DRLG - DRAFT 2600' 39 @ 7900' 10064' 8800' SS 113-3/8" CSG, 72#, L-80/K-55, 10 = 12.347" 1-1 3016' 17", 26# L-80, TC-II 1-1 3095' 7" Tie-back liner has BTC-M threads up to 3100' MD and TC-II to surface 14-1/2" TBG, 12.6#, 13Cr-80, Vam Top 1-1 9455' 1-1 9449' I 7",26# Tie Back Liner, L-80 BTC-M Minimum ID = 4.455" @ 9564' OTIS XN NIPPLE 15-1/2" TBG-PC, 17#, L-80, .0232 bpf, 10 = 4.892" 1-1 9576' PERFORA TION SUMMARY REF LOG: SWS CET ON 11/25/85 ANGLE AT TOP PERF: 24 @ 9989' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 3-3/8" 6 9989 - 10009 0 06/13/88 3-3/8" 4 10020 - 10023 0 06/16/92 3-3/8" 4 10034 - 10040 0 06/16/92 3-3/8" 4 10068 - 10075 0 06/16/92 10088 - 10155 0 08/08/92 4" 4 10116-10136 0 08/08/92 10165 - 10222 0 08/08/92 4" 4 10178 - 10197 0 08/08/92 4" 1 10228 - 10248 S 08/06/88 3-3/8" 1 10238 - 10248 0 04/28/89 I PBTD 1-1 1 0372' I 9-5/8" CSG, 47#, L-80, ID = 8.681" 1-1 10456' 1 6 -0 7 I SAÆ, ~OTES:"'CHROME'" 0.... Actual Completion i/:' ~ª Ir ! 't!ff .-} ¡ ST --I~ ~ ~ L . - 3 - I 2 ~ 1 I I ~ [>?~ I I· I I ~ I \~ :g :8~ \. 2099' 1 1 ~ MD 3168 5368 6612 7945 9186 1-14-1/2" HES 9-CR X-NIP, ID = 3.813 1 GAS LIFT MANDRELS DEV TYÆ VL V LATCH 20 KBG-2 DCK BEK 37 KBG-2 DMY RK 37 KBG-2 DMY RK 38 KBG-2 DMY RK 28 KBG-2 DMY BK TVD 3175 5375 6619 7952 9193 PORT DATE 04/08/06 o 04/08/06 o 04/08/06 o 04/08/06 o 04/08/06 9254' 9275' 9383' 1~4-1/2" HES 9-CRX-NIP, ID = 3.813 1 I~ 7" X 4-1/2" BAKER CHROME S-3 PKR 1~4-1/2" HES 9-CR X-NIP, ID = 3.813" I 9404' 1~4-1/2" HES 9-CR XN-NIP, ID = 3.725" I 9439' 1~9-5/8" X 5-1/2" UMI CHROME OVERSHOT 9476' 9494' I~ 5-1/2" BOT PBR ASSY 1 I~ 9-5/8" X 5-1/2" BOT 3-H PKR 1 . 9564' I~ 5-1/2" OTIS XN NIP, ID = 4.455" I f I ~ ~ I 9575' 1-15-1/2" BOT S/O SUB I 9576' 1-15-1/2" TUBING TAIL 1 , , , ~ 10230' I~ SSSV EQ PRONG (10' X 1-1/4") 10232' 1- 7.1' E-LlNE TS (LOST 09/15/93) CENTRALIZER & FULL BORE SPINNER I 10286' 1- 5' OF 1-1/4" STEM OFF SSSV PULL PRONG 11/1/95 DA TE REV BY COMMENTS 09/24/05 KSBfTLH XX TIP SET (09/20/05) 01/16/06 HJW Proposed Completion 04/10/06 RBN Actual Completion DATE 11/21/85 03/21/86 07/12/01 10/09/01 10/13/04 07/25/05 REV BY COMMENTS ORIGINAL COM PLETION LAST WORKOVER RN/TLH CORRECTIONS CJ/KA K PERF CORRECTIONS KDClTLP W A IV ER SA FElY NOTE RPHlPJC WAVIER CANCB..LED PRUDHOE BA Y UNIT WELL: 16-07 ÆRMIT No: API No: 50-029-21430-00 SEC 24, T10N, R15E, 2718.17' FEL & 5.01' FNL BP Exploration (Alaska) ) ) Well: Field: API: Perm it: 16-07 Rig Workover Prudhoe Bay Unit 50-029-21430-00-00 185-204 Accept: Spud: Release: Rig: 03/31/06 NIA 04/10106 Nabors 2ES PRE-RIG WORK 01/12/06 CUT 5-1/2" TUBING IN MIDDLE OF FIRST JOINT ABOVE PACKER, CUT DEPTH = 9440 FT WITH 4-7/16" CHC, 4-7/16" ANCHORS, 15" GGG, 3 CENTRALIZERS. CHEM CUTTER HEAD SHOWED NOTICIBL Y ENLARGED HOLES ON 50% OF CUTTER. THE SIDE SHOWED WEAR CONSISTENT WITH SIDES ON LOW SIDE OF HOLE, BUT NOT VERY WASHED OUT. SOME TRACES OF CHEMICAL THROUGH OTHER HOLES. HEAVY ASHPHAL TINES ON TOOL WHEN POOH. 01/15/06 TIIIO= 800/875/0 CIRC-OUT (PRE RWO) PUMPED 5 BBLS METHANOL AND 12 BBLS 1% KCL DOWN TUBING, UP lA, DOWN FLOWLINE. (FLOWLINE FROZEN) PUMPED 12 BBLS NEAT DOWN 16-07 WHILE STANDING BY FOR VECO TO RIG UP HARDLlNE TO TAKE RETURNS DOWN 16-08 (INJECTING PRODUCER). PUMPED 445 BBLS 1% KCL DOWN TUBING ON 16-07 UP THE lA, TAKING RETURNS DOWN 16-08 FLOWLINE. 01/16/06 PUMPED 612 BBLS 1% KCL DOWN TUBING, UP THE IA TAKING RETURNS DOWN 16-08 FLOWLINE (WHILE INJECTING). U-TUBE WI 150 BBLS DIESEL DOWN TBG AND IA. CMIT TXIA TO 2000, PASSED 1ST TEST. TUBING LOST 40 PSI 1ST 15 MIN, 20 PSI 2ND 15 MIN. IA LOST 35 PSI 1ST 15 MIN, 15 PSI 2ND 15 MIN. MITOA TO 2000 PASSED 2ND TEST. LOST 60 PSI 1ST 15 MIN, 30 PSI 2ND 15 MIN. BLED TO ZERO. FWHP'S = 01010. 01/29/06 TIIA/OA= 01010 PRE RIG WELL HEAD MIT PPPOTITIIC. CYCLE ALL LOS ON TUBING SPOOL. ALL MOVED FREELY WITH NO SIGNS OF ANY BENT OR BROKEN LOS. TESTED HANGER VOID TO 5000 FOR 30 MINUTES. CYCLE ALL LOS ON CASING SPOOL, A FEW GLANDS NUTS WERE SEIZED TO LOS BUT WERE ABLE TO BREAK LOOSE. [1] LOS WAS LEFT BACKED OUT, IT WAS TIGHT BACKING OUT. RIG UP TEST PUMP AND ATTEMPT TO PRESSURE UP ON THE IC HANGER. WERE NOT ABLE TO BUILD PRESSURE OVER 1200 PSI. IT WOULD BLEED DOWN TO 550. FAILED. ) ) BP EXPLORATION Operations Summary Report Page 1 of 4 Legal Well Name: Com mon Well Name: Event Name: Contractor Name: Rig Name: 16-07 16-07 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/1/2006 Rig Release: 4/10/2006 Rig Number: Spud Date: 11/2/1985 End: Date From - To Hours Task Code NPT Phase Description of Operations 3/30/2006 22:30 - 00:00 1.50 MOB P PRE Move Rig to DS 16-07 3/31/2006 00:00 - 11 :00 11.00 MOB P PRE Move Rig to DS 16-07 Rig up on DS 16-07 11:00 -11:30 0.50 WHSUR P DECOMP Accept rig on DS 16-07 at 11 :00 Hrs on 3/31/06. Pre-Spud safety meeting and review check list 11 :30 - 12:00 0.50 WHSUR P DECOMP Install second annulus valve 12:00 - 17:00 5.00 WHSUR P DECOMP Rig up DSM lubricator and attempt to pull BPV. Shear pins on pulling tool. Steam wellhead for possible ice. Attempt to pull BPV (four attempts). Install a 4 shear pin pulling tool and pull BPV. Rig down lubricator,clear floor 17:00 - 18:00 1.00 WHSUR P DECOMP Rig up circulating lines and test surface equipment to 3500psi. 18:00 - 22:30 4.50 WHSUR P DECOMP Reverse circulate & kill well through choke 4 BPM @400psi. Pump soap pill. Verify well is dead tbg Opsi Ann Opsi. Blow down choke and circulating lines to cutting box 22:30 - 00:00 1.50 WHSUR P DECOMP Attempt to set BPV. Will not pass through upper profile. Apply steam to well head attempt to set BPV unsuccessful. 4/1/2006 00:00 - 00:30 0.50 WHSUR P DECOMP Dry rod BPV and test from below to 1000psi 00:30 - 02:30 2.00 WHSUR P DECOMP Nipple down tree and adaptor flange 02:30 - 05:30 3.00 WHSUR P DECOMP Nipple up BOP 05:30 - 07:00 1.50 WHSUR P DECOMP Rig up DSM lubricator. Pull BPV,install TWC. Rig down DSM lubricator 07:00 - 17:30 10.50 WHSUR P DECOMP Rig up 5 1/2" test equipment. Test BOP 250psi low 3500psi high. Test waived by AOGC representative Chuck Scheeve. Test witnessed by BP rep. John Rail and Nabors Drilling rep Charlie Henly.Choke required re-greasing.Top rams failed and replaced with 5 1/2" rams. 4 1/2" TIW failed. 17:30 - 18:00 0.50 WHSUR P DECOMP Rig down test joint and blow down all surface equipment. 18:00 - 19:00 1.00 WHSUR P DECOMP Install lubricator extension. Rig up DSM lubricator, pull TWC. Rig down lubricator,clear floor. 19:00 - 20:00 1.00 PULL P DECOMP Make up landing joint. PJSM pull hanger to the floor. Monitor well,stable. Lay down hanger 20:00 - 21 :00 1.00 PULL P DECOMP Rig up 5 1/2" tubing handling equipment. Rig up Camco control line spooler. 21 :00 - 00:00 3.00 PULL P DECOMP Lay down 5 1/2" tubing from 9405' to 7178'. 4/2/2006 00:00 - 06:00 6.00 PULL P DECOMP Rig down spooling unit. Lay down 5 1/2" tubing from 7178' 06:00 - 08:30 2.50 PULL P DECOMP Rig down tubing equipment- Clear and clean floor 08:30 - 10:30 2.00 CLEAN P DECOMP Rig up 4" test equipment. Test bottom rams, hydrill, and TIW 250psi low and 3500psi high. Pull test plug,install wear ring. 10:30 - 14:00 3.50 CLEAN P DECOMP PJSM Make up tubing dressing BHA. 14:00 - 15:30 1.50 CLEAN P DECOMP PJSM run in hole picking up drill pipe 15:30 - 16:00 0.50 CLEAN P DECOMP Pump salt pill. Blow down topdrive 16:00 - 20:00 4.00 CLEAN P DECOMP Run in hole picking up dril pipe 20:00 - 20:30 0.50 CLEAN P DECOMP Lubricate Rig. Service top drive 20:30 - 22:30 2.00 CLEAN P DECOMP Run in hole picking up dril pipe 4920'-9377' Install blower hose 22:30 - 23:00 0.50 CLEAN P DECOMP Tag 51/2" stump at 9435'. Wash over 11' to 9446'. Up wt. 190k, down wt.160k, rotate wt 175k. 7 BPM @750psi Dress tubing stump. 23:00 - 00:00 1.00 CLEAN P DECOMP Pump 40bbl Hi Vis sweep. Circulate bottoms up @9446'. 13BPM @2200psi 4/3/2006 00:00 - 00:30 0.50 CLEAN P DECOMP Circulate sweep out @ 22 BPM 2300psi. Pump dry job. Lay down single. Blow down top drive 00:30 - 01 :30 1.00 CLEAN P DECOMP Cut and slip drill line. Inspect drum and brake lines 01 :30 - 05:00 3.50 CLEAN P DECOMP Pull BHA out to 762' 05:00 - 06:00 1.00 CLEAN P DECOMP Set RTTS storm packer 3' below tubing head and test to 1000 Printed: 4/14/2006 11:10:12 AM ) ) BP EXPLORATION Operations Summary Report Page 2 of 4 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 16-07 16-07 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/1/2006 Rig Release: 4/10/2006 Rig Number: Spud Date: 11/2/1985 End: Date From - To Hours Task Code NPT Phase Description of Operations 4/3/2006 05:00 - 06:00 1.00 CLEAN P DECOMP psi from above. Blow down lines. 06:00 - 08:00 2.00 CLEAN P DECOMP Nipple down BOP 08:00 - 11 :00 3.00 CLEAN P DECOMP Remove tubing spool. Replace 9 5/8" pack off. Nipple up new McEvoy 13 3/8" spool. Test pack off 11:00 - 13:00 2.00 CLEAN P DECOMP Nipple up BOP 13:00 - 14:00 1.00 CLEAN P DECOMP Change top rams from 5 1/2" to 7" 14:00 - 15:00 1.00 CLEAN P DECOMP PJSM Rig up 7" test joint. Set test plug. Test 7" rams and 7" casing spool, 250psi low and 3500psi high. Pull test plug. Rig down test joint. Clear floor. 15:00 - 16:30 1.50 CLEAN P DECOMP PJSM Run in hole with HES stinger and engage RTTS. No pressure. Pull RTTS to rig floor. Lay down RTTS,clear floor. 16:30 - 19:30 3.00 CLEAN P DECOMP PJSM Lay down BHA from 764'. Clear floor 19:30 - 20:30 1.00 CLEAN P DECOMP PJSM Change out bales 20:30 - 22:00 1.50 CASE P DECOMP PJSM. Rig up 7" handling equipment. 22:00 - 22:30 0.50 CASE P DECOMP PJSM. Pick up overshot,drop ball and fill with sand. Pick up float equipment. 22:30 - 00:00 1.50 CASE P DECOMP Pick up 7" 26# BTC mod L-80 casing to 820'. Optimum torque 8600 ftllbs. 4/4/2006 00:00 - 07:00 7.00 CASE P DECOMP Pick up 7" 26# BTC mod L-80 casing to 6355'. Optimum torque 8600 ft/lbs. 07:00 - 08:00 1.00 CASE P DECOMP Rig up torque turn equipment 08:00 - 14:00 6.00 CASE P DECOMP Pick up 7" 26# L-80 TC11 casing. Optimum torque 10,100 ft/lbs. 14:00 - 15:00 1.00 CASE P DECOMP Space out Liner. Tag stump @9442' Shear brass pins 7k down @ 9447'. No go @ 9451'. Break circulation 2.6BPM @200psi 15:00 - 16:00 1.00 CASE P DECOMP PJSM with all personnel. Batch mix cement 16:00 - 19:30 3.50 CASE P DECOMP Pump 5bbl water and test lines to 4000psi. Drop bottom plug. Pump 80bb111.5ppg lead slurry. Pump 170 bbl. 15.8ppg tail cement. Drop bottom plug & displace with 375bbl seawater. Bump plug to 4000psi. Bleed off pressure & check float. OK. Cement in place @ 18:55hrs. 19:30 - 20:00 0.50 CASE P DECOMP Flush stack and all surface equipment 20:00 - 21 :00 1.00 CASE P DECOMP PJSM Split BOP and rig down cement head 21 :00 - 22:30 1.50 CLEAN P DECOMP PJSM Set emergency slips with 200k string weight. Cut casing with WACH's cutter. Rig down landing joint. 22:30 - 23:00 0.50 CLEAN P DECOMP Set BOP back on pedestal and secure. 23:00 - 00:00 1.00 CLEAN P DECOMP PJSM Install tubing spool. 4/5/2006 00:00 - 02:30 2.50 CLEAN P DECOMP Nipple up tubing spool and energize seals. Test to 3500psi. 02:30 - 04:00 1.50 CLEAN P DECOMP Nipple up BOP 04:00 - 05:00 1.00 CLEAN P DECOMP Change top 7" rams to 3 1/2"-6" variables. 05:00 - 06:00 1.00 CLEAN P DECOMP Pressure test variable rams and tubing spool connection. 250psi low 3500psi high. Install wear ring. 06:00 - 08:00 2.00 CLEAN P DECOMP Make up drill out BHA to 395'. Change out handling equipment. 08:00 - 10:30 2.50 CLEAN P DECOMP Run in hole 395' to 9075' 10:30 - 11 :00 0.50 CLEAN P DECOMP Service top drive 11 :00 - 12:00 1.00 CLEAN P DECOMP Install blower hose. Pick up drill pipe from 9075' to 9371'. Wash down last 100'. Circulate 10 minutes 515 GPM @ 2165psi 12:00 - 13:00 1.00 CLEAN P DECOMP Test 7" liner @9371' . Stage pump to 3500psi. Chart and hold for 30 minutes. Blow down surface equipment. 13:00 - 15:00 2.00 CLEAN P DECOMP Establish drilling parameters. Up wt. 195k. Down wt. 135k. Rotating wt. 153k. RPM 70 Torque off bottom 7-8k Torque on bottom 8-9k. 500 GPM @2750psi. Drill float collar @ 9371' & Printed: 4/14/2006 11:10:12AM ) ) BP EXPLORATION Operations Summary Report Page 3 of 4 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 16-07 16-07 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/1/2006 Rig Release: 4/10/2006 Rig Number: Spud Date: 11/2/1985 End: Date From - To Hours Task Code NPT Phase Description of Operations 4/5/2006 13:00 - 15:00 2.00 CLEAN P DECOMP shoe track to 5 1/2" ported crossover @9415' 15:00 - 16:00 1.00 CLEAN P DECOMP Pump Hi-Vis sweep @9415'. Circulate bottoms up 500GPM @ 2670psi. Monitor well. Pump dry job, blow down top drive, and remove blower hose. 16:00 - 19:30 3.50 CLEAN P DECOMP Pull out of hole 9415' to 395'. Stand back BHA to 27' 19:30 - 20:00 0.50 CLEAN P DECOMP PJSM Lay down BHA 20:00 - 21 :00 1.00 CLEAN P DECOMP PJSM Rig up 2 7/8" handling equipment 21 :00 - 22:00 1.00 CLEAN P DECOMP Make up BHA #3 to 220'. Rig down 2 7/8" handling equipment 22:00 - 00:00 2.00 CLEAN P DECOMP Run in hole 220' to 3849' 4/6/2006 00:00 - 02:30 2.50 CLEAN P DECOMP Run in hole 3849' to 9358'. Fill pipe every 3000'. Install blower hose. 02:30 - 03:00 0.50 CLEAN P DECOMP Establish drilling parameters. Up wt. 195k, down wt. 130k, rotating wt. 158k. Torque off bottom 8k. Tag cement @9415'. Pump lube pill, rotate and reciprocate pipe. Pill had no effect on torque and drag. 03:00 - 07:30 4.50 CLEAN P DECOMP Mill out cement and sand from 9415' to landing collar @9426'. Mill landing collar. Wash and ream from 9426' to 9476'. At this point it was discovered that the mill was too large to fit throught he PBR assembly. 07:30 - 09:00 1.50 CLEAN P DECOMP Circulate Hi-Vis sweep around 350 GPM @ 1830psi. Pump dry job. Remove blower hose. Blow down surface equipment. 09:00 - 12:00 3.00 CLEAN P DECOMP Pull out of hole 9476' to 588'. 12:00 - 14:00 2.00 CLEAN P DECOMP Rack back BHA from 588' to 220'. Rig up 27/8" handling equipment. Lay down BHA from 220' to 128'. Handle BHA from 128'. Change out 4.75" junk mill. 14:00 - 15:30 1.50 CLEAN P DECOMP PJSM Make up 4.625" junk mill. Make up BHA to 221'. Rig down 2 7/8" handling equipment. Run in hole with BHA to 590'. Change out elevators 15:30 - 19:30 4.00 CLEAN P DECOMP Run in hole to 9359', fill pipe every 3000'. Install blower hose 19:30 - 20:30 1.00 CLEAN P DECOMP Tag 5 1/2" stump at 9435'. Wash down slowly to XXN Plug @ 9587' 20:30 - 22:00 1.50 CLEAN P DECOMP Cut drilling line. Inspect and adjust brakes 22:00 - 00:00 2.00 CLEAN P DECOMP Pull out of hole from 9546' to 4410' 4/7/2006 00:00 - 01 :30 1.50 CLEAN P DECOMP Pull out of hole 4410' to 590' 01 :30 - 04:30 3.00 CLEAN P DECOMP Rack back BHA from 590' to 221'. Clean junk baskets. Make up 7" casing scraper. Remove mill and make up reverse circulating junk basket. Run in BHA to 596'. Change out handling equipment. 04:30 - 08:30 4.00 CLEAN P DECOMP Run in hole from 596' to 9365' fill pipe every 3000'.lnstall blower hose. Run in to 9552',wash down from 9552' to XXN plug @9587'. Up wt 176k, down wt. 148k, rotating wt.167k. RPM 20 torque 3k. 201GPM @1815psi. 08:30 - 10:00 1.50 CLEAN P DECOMP Pump 45 bbl Hi-Vis sweep @ 9587' 201 GPM @ 1600psi. Monitor well. Pump dry job. Pull one stand,blow down top drive. 10:00 - 14:30 4.50 CLEAN P DECOMP Pull out of hole 9552' to 596'. Change out handling equipment 14:30 - 17:00 2.50 CLEAN P DECOMP Rack back BHA from 596' to 227'. Lay down BHA from 227'. Empty junk baskets, lay down reverse circulating basket. Clear floor 17:00 - 20:00 3.00 CLEAN P DECOMP Pull wear ring and install test plug. Rig up 4" test equipment. Test BOP and all related valves to 250psi low and 3500psi high. Test waived by John Crisp AOGCC. Test witnessed by Printed: 4/14/2006 11 :10:12 AM ) ) BP EXPLORATION Operations Summary Report Page 4 of 4 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 16-07 16-07 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/1/2006 Rig Release: 4/10/2006 Rig Number: Spud Date: 11/2/1985 End: Date From - To Hours Task Code NPT Phase Description of Operations 4/7/2006 17:00 - 20:00 3.00 CLEAN P DECOMP Blair Neufeld BP and Ron Dalton Nabors Drilling. 20:00 - 00:00 4.00 CLEAN P DECOMP Make up BHA to 207'. Run in hole with BHA to 575'. Change out handling equipment 4/8/2006 00:00 - 03:00 3.00 CLEAN P DECOMP Run in hole 575' to 9587'. Fill pipe every 30 stands. Up wt. 175k down wt 150k 03:00 - 04:00 1.00 CLEAN P DECOMP Break circulation & engage XXN plug. Unseat with 190k up wt (15k over). Well on vacuum. Reseat plug and drop circulating sub dart. Re-engage plug and pull free with 190k up. Well on vacuum unable to keep up with losses at 8+bbl/ minute. 04:00 - 10:30 6.50 CLEAN P DECOMP Pull out of hole laying down pipe 9587' to 575' with charge pump running full time through kill line. 10:30 - 12:00 1.50 CLEAN P DECOMP Change out handling equipment Lay down drill collars,jars, and subs. Rig up power tongs & back up for 27/8" pipe. Static losses 40 BPH. 12:00 - 14:00 2.00 CLEAN P DECOMP Lay down BHA from 191' Clean and clear floor 14:00 - 15:30 1.50 CLEAN P DECOMP PJSM Remove wear ring. Install long bales. Make up landing joint 15:30 - 17:00 1.50 RUNCOMP RUNCMP Rig up 4 1/2" tubing equipment with compensator 17:00 - 18:00 1.00 RUNCOMP RUNCMP PJSM Make up tailpipe and packer assembly 18:00 - 00:00 6.00 RUNCOMP RUNCMP Run 41/2" 12.6# 13CR-80 Vam top tubing to 4418' (100 joints) 4/9/2006 00:00 - 08:00 8.00 RUNCOMP RUNCMP Run 4 1/2" 12.6# 13CR Vam top tubing, tag up on stump 08:00 - 09:30 1.50 RUNCOMP RUNCMP Space out,lay down 3 joints, make up 7.85' pup joint & last full joint. Rig down compensator and change out handling equipment. Make up Hanger and landing joint. Land and verify. Run in lock down screws & torque. Lay down landing joint. Rig down power tongs and handling equipment. 09:30 - 12:30 3.00 RUNCOMP RUNCMP Rig up circulating lines to annulus & pump 250bbls of inhibited seawater into annulus @3 BPM and pump clean seawater down tubing @2.5 BPM.No returns. Total losses 1300 bbl. 12:30 - 14:00 1.50 RUNCOMP RUNCMP Drop 1 7/8" ball and rod. Test tubing to 3500 psi for min. Set packer. Bleed tubing to 1500psi. Test annulus to 3500 psi for 30 minutes. Bleed off tubing-Shear DCR Valve 14:00 - 15:00 1.00 RUNCOMP RUNCMP Dry rod TWC. Test from below to 1000 psi. Blow down all surface equipment. 15:00 - 17:00 2.00 WHSUR P RUNCMP PJSM Nipple down BOP 17:00 - 20:00 3.00 WHSUR P RUNCMP PJSM. Nipple up tree and adaptor 20:00 - 21 :00 1.00 WHSUR P RUNCMP Test tree to 5000 psi for 10 minutes 21 :00 - 22:00 1.00 WHSUR P RUNCMP Rig up lubricator- Pull TWC. 22:00 - 23:30 1.50 WHSUR P RUNCMP Rig up Little Red Hot Oil Services. Freeze protect with 83 bbl diesel down annulus @ 2 BPM @ 1400psi 23:30 - 00:00 0.50 WHSUR P RUNCMP U- Tube annulus and tubing 4/10/2006 00:00 - 00:30 0.50 WHSUR P RUNCMP U-Tube freeze protection 00:30 - 03:00 2.50 WHSUR P RUNCMP Dry Rod BPV & test to 1000 psi from below. Rig down circulating lines & secure well. Rig Release @ 03:00 Printed: 4/14/2006 11:10:12AM ) -) FRANK H. MURKOWSKI, GOVERNOR ALASKA OIL A1\ID GAS CONSERVATION COMMISSION 333 W. 7TH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 David Reem Drilling Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 $tANNED fEB ij 6 Z006 Re: Prudhoe Bay Field, PBD 16-07 Sundry Number: 306-040 ·SJ"}pl{ \t1J Dear Mr. Reem: 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. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). 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 rehearing. A request for rehearing 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. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. DATED thisk day of February, 2006 Encl. ) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FEB 0 2 2006 APPLICATION FOR SUNDRY APPROV~~k O'I&G C C .. 20 AAC 25.280 as a I as ons. ommlsslon Anchorage (,(t}.-';¡¿~ /If:; -) \,IJú 14- 2. {(P /2.0 0 l., RECEIVED 1. Type of Request: 0 Abandon 0 Suspend 0 Operation Shutdown 0 Perforate 0 Other II Alter Casing II Repair Well 0 Plug Perforations 0 Stimulate 0 Re-Enter Suspended Well o Change Approved Program II Pull Tubing 0 Perforate New Pool 0 Waiver 0 Time Extension 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 4. Current Well Class: /' 1m Development 0 Exploratory o Stratigraphic 0 Service 5. Permit To Drill Number 185-204 / 6. API Number: 50- 029-21430-00-00 ,/ 99519-6612 70' 9. Well Name and Number: PBU 16-07 of/ ADL 028332 10. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Pool PRESENT WELL CONDITION SUMMARY Effective Depth MD (ft): IEffective Depth TVD (ft): Plugs (measured): 10372 /. 9151 9564 Size MD TVD Burst Junk (measured): 10230' Collapse 8. Property Designation: 11. Total Depth MD (ft): 10480 Casing Structural Conductor Surface Intermediate Production Liner Total Depth TVD (ft): 9250 Length 110' 3016' 20" 13-3/8" 110' 3016' 110' 2999' 1490 3450 470 1950 104561 9-5/8" 10456' 9228' 6870 4760 Perforation Depth MD (ft); Perforation Depth TVD (ft): 99891 - 10248 / 8801' - 9038' Packers and SSSV Type: 9-5/8" x 5-1/2" Baker '3-H' packer Tubing Size: 5-1/2", 17# Tubing Grade: Tubing MD (ft): L -80 9576' Packers and SSSV MD (ft): 9494' ",.,- 12. Attachments: 181 Description Summary of Proposal o Detailed Operations Program 14. Estimated Date for Commencing Operations: o BOP Sketch 13. Well Class after proposed work: / o Exploratory 1m Development 0 Service 16. Verbal Approval: Commission Representative: 17. I hereby cert~ that the foregoing is true and correct to the best of my knowledge. Printed NaTe} Da~~d ~eem i? Title Drilling Engineer Signature ~ (, ~ Phone 564-5743 Commission Use Only March 15, 2006 / Date: 15. Well Status after proposed work: 181 Oil 0 Gas o WAG DGINJ o Plugged DWINJ o Abandoned o WDSPL Contact David Reem, 564-5743 Date 'L/ I/O{" Prepared By Name/Number: Terrie Hubble, 564-4628 Conditions of approval: Notify Commission so that a representative may witness o Plug Integrity Q(8op Test ~echanicallntegrity Test 0 Location Clearance I Sundry Number: .30~ - 0'4ò Other: T eç, t ß 0 V L=- lRBDMS BFL FE8 0 () 2006 COMMISSIONER APPROVED BY THE COMMISSION Date fJ.-6- oþ Submit In Duplicate \ nR\G\NAL ") ) Well Status: Shut-in Ivishak gas-lifted producer. Well has confirmed tubing x inner .-// annulus communication via corroded tubing and inner x outer annulus communication when on gas-lift. The IA x OA leak path is not believed to be through the wellhead. Well is secured with a 5.5" XXN plug in the tubing tail. Project: Retrieve existing 5.5", 17 #, L-80 AB-M completion, run 7", 26#/ft, L-80 tie- back liner to surface and fully cement same, re-complete well with 4.5", 12.6#, 13Cr-80 VamTop tubing. Provide AOGCC field inspectors 24-hr notices as required to witness BOP tests and MITIA post packer setting. .------- 1. MIRU 4ES. Pull BPV, set and test TWC in tubing hanger. If the BPV profile does not allow installation of a TWC, then RU slickline and set a mechanical plug in the BAL-O SSSV nipple at 2215'md. ND tree and adapter flange. NU BOPE',~t'l .___- annular to 250 psi (low)/3500 psi (high), remaining BOPE to 250 psi (low)/~J9Øipsi (high) per BP and AOGCC regulations. ,--.-<' 2. Fully circulate through the pre-RWO tubing cut with heated seawater. 3. Pull 5.5", 17#/ft, L-80 AB-M down to the tubing cut just above the packer. 4. Run 8-1/8" dress-off BHA and 9-5/8" casing scraper to top of the 5-1/2" tubing stub at 9440'md. 5. Set 9-5/8" storm packer at ~50'md and PT to 1000 psi. /' 6. ND BOP and current tubing spool. Replace 9-5/8" pack-off. NU new casing Spool. /' NU BOP. Test BOP body and new casing spool to 250 psi (low)/3500 psi (high). 7. Install and test 7" pipe rams to 250 psi (low),/3500 psi (high). Run 7", 26#/ft, L-80 tie-back liner (top -3000' to be TC-II, remainder to be BTC-M) with custom overshot shoe-track. 8. Fully cement tie-back liner to surface. / 9. Land 7" casing on emergency slips in new casing spool. 10. Split stack and cut 7" casing. Set back BOP on stand. 11. NU new tubing spool with secondary 7" pack-off. Test pack-off to 3500 psi. / 12. NU BOP, change pipe rams to 3" x 6" VBRs. Test BOP and new tubing spool to /_ 250 psi (low)/3500 psi (high). 13. RIB with milling BHA. 14. PT casing to 3500 psi for 30-minutes (charted). 15. Mill up shoe track and wash down to the 5.5" XXN plug in original tubing tail. 16. Fish the 5.5" XXN plug. LDDP. 17. Run new 4.5", 12.6#/ft, 13Cr-80 Yam Top completion. Set and test 7" x 4.5" ./ permanent packer to 3500 psi (tubing and inner annulus) for 30-minutes each (charted). 18. RDM04ES. 19. Tie well in and place on gas-lift production. TREE:= MCEVOYGEN4 WELLHEAD:= MCEVOY "ÄCfGÃTOR:= . ~Ã-Xa.SÕÑ 'KB.'ELBi';'" ,," '" "¿Oi BF. ELEV := KOP:= "" ..,,,,, ",," '" " ""',.,.,,.. ",,, " " '" ~a~~ngl:~ Datum MD:= ,.."..""".."....",..."....,.",.......,. Datum lVD:= ) 2600' 39 @ 7900' 10064' .",. "u,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 8800' SS 113-3/8" CSG, 72#, L-80/K-55, ID := 12.347" I-{ 3016' Minimum ID = 4.455" @ 9564' OTIS XN NIPPLE 15-1/2" TBG-PC, 17#, L-80, .0232 bpf, ID:= 4.892" I-{ 9576' ÆRFORA TION SUMMA RY REF LOG: SWS CET ON 11/25/85 ANGLE AT TOP PERF: 24 @ 9989' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 9989 - 10009 C 06/13/88 3-3/8" 4 10020 - 10023 C 06/16/92 3-3/8" 4 10034 - 10040 C 06/16/92 3-3/8" 4 10068 - 10075 C 06/16/92 10088 - 10155 C 08/08/92 4" 4 10116-10136 C 08/08/92 10165 - 10222 C 08/08/92 4" 4 10178 - 10197 C 08/08/92 4" 1 10228 - 10248 S 08/06/88 3-3/8" 1 10238 - 10248 C 04/28/89 I PBTD I-{ 10372' I 9-5/8" CSG, 47#, L-80. ID:= 8.681" l-i 10456' DATE 11/21/85 03/21/86 07/12/01 1 0/09/01 10/13/04 07/25/05 REV BY COMMENTS ORIGINAL COM PLETION LAST WORKOVER RNlTLH CORRECTIONS CJ/KAK ÆRF CORRECTIONS KDCITLP WAIVER SAFETY NOTE RPH/PJC WAVIER CANCELLED 16 -0 7 e ~ L ^I\/V l J ~ z I I I I S. hNOTES: 2215' 1-{5-1/2" CAMCO BAL-O SSSV NIP, ID:= 4.562" 1 GAS LIFT MANDRELS ST MD lVD DEV lYÆ VLV LATCH 1 3508 3454 26 CA- DOME RK 2 5410 5015 37 CA- DOME RK 3 6980 6267 37 CA- DOME RK 4 8092 7154 36 CA- SO RK 5 9008 7928 29 CA- DMY RK 6 9204 8101 28 "CA- DMY RK 7 9363 8243 27 CA- DMY RK ~ 9440' 9476' SIZE DATE 16 02/28/02 16 02/28/02 16 02/28/02 28 02/12/02 o 01/01/85 o 01/01/85 o 07/03/93 I-{ CHEM CUT (01/12/06) 1 I-{ 5-1/2" BOT PBR ASSY 1 9494' 1-i9-5/8" X 5-1/2" BOT 3-H PKR 1 9564' 9564' 9575' 9576' 9598' 1-{5-1/2" OTIS XN NIP, ID:= 4.455" 1 1-15-1/2" XX lTP(09/20/05) 1 I-{ 5-1/2" BOT s/o SUB 1 1-15-1/2" TUBING TAIL 1 1-1 ELMD IT LOGGED 06/13/88 1 10230' I-{sssv EQ PRONG (10' X 1-1/4") 10232' 1- 7.1' E-LlNETS (LOST 09/15/93) CENTRALIZER & FULL BORE SPINNER I 10286' 1- 5' OF 1-1/4" STEM OFF SSSV PULL PRONG 11/1/95 DA TE REV BY COMMENTS 09/24/05 KSBITLH XX lTP SET (09/20/05) 01/20/06 RWLITLH CHEM CUT (01/12/06) I~ :--i I ~ I , ~ PRUDHOE BA Y UNIT WELL: 16-07 PERMIT No: "1852040 API No: 50-029-21430-00 SEe 24, T10N, R15E. 2718.17' Fa. & 5.07' FNL BP Exploration (Alaska) I I ?Ii I "'# I~ ~ '13-3/8" CSG, 72#, ~~~~:::::~:';T:II347":~ :::: v1 it; I ~~~ I ~~ I fii ~.. 1--1 9370' ~, H 9405' L-~ Minimum ID = 4.455" @ 9564' ( OTIS XN NIPPLE TREE = WELLHEAD = """""".."."",..."""",,,,, ACTUATOR = KS.äêi; ... BF. ELEV = ......".".".'".,......",......,.,...,.. KOP= Max Angle = """"",,,....',,,.....,...,.,.,..,,,,,,,,,,,,, Datum MD = Datum lVD = 4-1/16" 5M MCEV OY ...~"""""""',.....,.,...................,.,. AXELSON 70' ) 2600' ... ~~..~ T~.~.~' 10064' 8800' SS 7" Tie-back liner has BTC-M threads up to 3100' MD and TC-II to surface 14-1/2" TBG, 12.6#, 13Cr-80, VamTop I 7",26# Tie Back Liner, L-80 BTC-M 15-1/2" TBG-PC, 17#, L-80, .0232 bpf, ID = 4.892" 1-1 9576' ÆRFORA TION SUMMARY REF LOG: SWS CET ON 11/25/85 ANGLE AT TOP ÆRF: 24 @ 9989' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 3-3/8" 6 9989 - 10009 C 06/13/88 3-3/8" 4 10020 - 10023 C 06/16/92 3-3/8" 4 10034 - 10040 C 06/16/92 3-3/8" 4 10068 - 10075 C 06/16/92 1 0088 - 10155 C 08/08/92 4" 4 10116 - 10136 C 08/08/92 10165 - 10222 C 08/08/92 4" 4 10178 - 10197 C 08/08/92 4" 1 10228 - 10248 S 08/06/88 3-3/8" 1 10238 - 10248 C 04/28/89 I PBTD 1--1 10372' I 9-5/8" CSG, 47#, L-80, ID = 8.681" 1--1 10456' 1 6 -0 7 Proposed Completion .¡::;::r ~~ I I Ht I~ ij''4 I ~ I ~ L 4111 -1~ I I I 1 f¡" I &I' I 1 Sk, I ~ I. t ~ Ç/,I :8-1 :g \. I I "'--I ~ ,~ , , ~ . DA TE REV BY COMMENTS 09/24/05 KSB/TLH XX TIP SET (09/20/05) 01/16/06 HJW Proposed Completion DATE 11/21/85 03/21186 07/12/01 10/09/01 10/13/04 07/25/05 REV BY COMMENTS ORIGINAL COM PLETION LAST WORKOV ER RN/TLH CORRECTIONS CJ/KA K PERF CORRECTIONS KDClTLP WAIVER SAFETY NOTE RA-VPJC WAVIER CANCELLED ) /. 2100' 1-i4-1/2" HES 9Cr X-Nip, 10=3.813 ST MD TYÆ Valve 5 3177 4.5" x 1" DCK 4 5391 4.5" x 1" DGLV 3 6619 4.5" x 1" DGLV 2 7948 4.5" x 1" DGLV 1 9175 4.5" x 1" DGLV 1-i4-1/2" HES 9Cr X-Nip, 10=3.813 1-i7"X 4-1/2" Baker Chrome 8-3 Packer 1-14-1/2" HES 9Cr X-Nip, ID=3.813 1-i4-1/2" HES 9Cr XN-Nip, 10=3.725 9405' 1-i9 5/8"x 5-1/2" UMI Chrome Overshot 9476' 1--15-1/2" BOT PBRASSY 1 9494' 1--19-5/8" X 5-1/2" BOT 3-H PKR 1 9564' 1--15-1/2" OTIS XN NIP, ID = 4.455" 1 9575' 1--15-1/2" BOT S/O SUB 1 9576' 1--15-1/2" TUBING TAIL 1 10230' I--1SSSV EQ PRONG (10' X 1-1/4") 10232' 1- 7.1' E-LlNE TS (LOST 09/15/93) CENTRALIZER & FULL BORE SPINNER I 10286' 1- 5' OF 1-1/4" STEM OFF SSSV PULL PRONG 11/1/95 PRUDHOE BAY UNIT WELL: 16-07 ÆRMIT No: API No: 50-029-21430-00 SEC24, T10N, R15E, 2718.17' FEL & 5.07' FNL BP Exploration (Alas ka) 16-07 (PTD #1852040) Internal Waiver Cancellation ) ) Subject: 16-07 (PTD #1852040) Internal Waiver Cancellation From: "Dube, Anna T" <Anna.Dube@BP.com> Date: Sun, 24 Jul 2005 16:29:06 -0800 To: "AOGCC - Winton Aubert (E-mail)..<winton_aubert@admin.state.ak.us>. j im _regg@admin.state.ak.us CC: "NSU, ADW Well Integrity Engineer" <NSUADWWellIntegrityEngineer@BP.com>, "Holt, Ryan P (VECO)" <Ryan.Holt@BP.com> Winton and Jim, The internal BP waiver for TxlAxOA communication on well 16-07 (PTD #1852040) has been cancelled. The well no longer meets waiver criteria. The well has been secured and is classified as a trouble well. Options including a rig workover are being evaluated to return the well to service. Please let me know if you have any questions. Thank you, }lnna tDu6e Well Integrity Coordinator GPB Wells Group Phone: (907) 659-5102 Pager: (907) 659-5100 x1154 SC/\NNED AUG û 9 2005 1 of 1 v/ :s M'- 71'Z'7 Jo~ 7/27/20059:24 AM 16-07 (PTD # 1852040) Classified as Problem Well ',) Subject: 16-07 (PTD #1852040) Classified as Problem Well From: "NSU, ADW Well Integrity Engineer" <NSUADWWellIntegrityEngineer@BP.com> Date: Sat, 02 Oct 2004 14:26:22 -0800 To: "Lee, Timothy" <Timothy.Lee@BP.com>, "GPB, FS2 TL~' <GPBFS2TL@BP.com>, "Rossberg, R Steven" <RossbeRS@.BP.com>, "NSU, ADW Well Operations Supervisor" . <NSUADWWellOperationsSupervisor@BP.com>, "GPB, Wells Opt Eng". .... <GPBWells0ptEng@BP.com>, "AOGCC Jim Regg(E-niail)"<jim~regg@admin.state.ak.us>, . "AOGCC Winton Aubert (E-mail)..<wintoll_aubert@admin.state.ak.us>. "NSU, ADW.WL & . Completion Supervisor" <NSUADWWL&CompletionSupervisor@BP.com>, "GPB,FS2 DS Ops Lead" <GPBFS2DSOpsLead@BP.com>.. .:... . . . .. ... : . CC: "NSU, ADW Well Integrity Engineer" <NSUADWWellIntegrityEngineer@BP.com>, "Mielke, Roþert L." <robert.mielke@BP.com> . . ) 'Ke.rt,ö\lditr All, Well 16-07 (PTD #1852040) has been found to have sustained casing pressure on the OA. The TIO's on 09/30/04 were 470/1740/1150. The OA pressure was bled and built up 600 psi overnight. The well is gas lifted and currently waivered for TxIA communication. The plan forward is to conduct compliance testing to update the waiver to TxIAxOA communication. A MITOA already passed to 3000 psi on 6/17/04. The plan forward for this well is as follows: ~1. DHD: Bleed OA - DONE BUR 600 #/day 2. DHD: NFT (WC) for TxIAxOA waiver 3. WAV: Update waiver for TxIAxOA communication A wellbore schematic has been included for reference. «16-07.pdf» The well has been classified as a Problem well. you have any questions. Thank you, Anna Dube Well Integrity Coordinator GPB Wells Group Phone: ( 907 ) 659 - 51 0 2 Pager: (907) 659-5100 xl154 Please call if Content-Description: 16-07.pdf Content-Type: application/octet-stream Content-Encoding: base64 SCANNED NOV 0 2 200/+ 1 of 1 10/12/20047:43 AM ) TREE = IIICEVOY GEN 4 WB..LHEAD= MCEVOY Ä CfUA:YOR:;;.. . ....Þ;-)<ELSÖN' KB. ELEV = --.---7"Õ' B F. ELEV =~..~----"_._._m- .~~" ~~~~_.~..~. KOP = 2600' ..~ - -. - Max !.\ng~= . 3~...~..!~~g:, Datum MD = 10064' Datum TVO= 8800' SS 113-3/8" CSG, 72#, L-80/K-55, 10 = 12,347" H 3016' Minimum ID = 4.455" @ 9564' OTIS XN NIPPLE 15-1/2"TBG-R:;, 17#, L-80, .0232 bpf, D =4.892" l-i 9576' PERF ORA llON SUMMARY REF LOG: SWS CETon 11/25/85 ANGLEA TTOP PERF: 24 @ 9989' Note: Refer to A"oductbn DB for historical perf data SIZE SFF NTERVAL Opn/Sqz DATE 3-3/8" 6 9989 - 10009 0 06/13/88 3-3/8" 4 10020 - 10023 0 06/16/92 3-3/8" 4 10034 - 10040 0 06/16/92 3-3/8" 4 10068 - 10075 0 06/16/92 10088- 10155 0 08/08/92 4" 4 10116 - 10136 0 08/08/92 10165 - 10222 0 08/08/92 4" 4 10178-10197 0 08/08/92 4" 1 1 0228 - 1 0248 S 08/06/88 3-3/8" 1 10238 - 10248 0 04/28/89 I PBm l-i 10372' 19-5/8" CSG, 47#, L-80, 10 = 8.681" l---i 10456' )A. TE 11/21/85 03121/86 07112101 10/09101 03/25104 COrvtJlENfS ORGINAL COM'LEfION LA ST V\QRKOV ER RNlTLH CORRæTIONS CJlKAK PERF CORRECTIONS TJPffLH WArI/ER SAFErY NOTE 16-07 8 ~ L ) SAFETY NOTES: ***TxIA COMM. OPERATING UMITS: MAX lAP = 2500 PS~ MAX OAP = 1000 PSI {O 3/0 8/04 WAIVER)*** 2215' H5-1/2" CArv'CO BAL-O SSSV NIPR.E; 10= 4.562" ~ GAS LFT MANDRELS OBI 1YÆ VLV LATCH SIZE 26 CA- RK 37 CA- RK 37 CA- RK 36 CA- RK 29 CA- RK 28 CA- RK 27 CA- RK [)A. lE ST MD TVD 1 3508 3454 2 5410 5015 3 6980 6267 4 8092 7154 5 9008 7928 6 9204 8101 7 9363 8243 l J 9476' 1-15-1 {2" BOT PBR ASSY 1 :8: ~ 9494' H9-518" X 5-1/2" BOT 3-H A<R 1 I . 9564' 1--15-1 {2" OTIS XN NIWLE, 10 = 4.455" 1 ~ 9575' 1--15-1{2" BOTS/O SUB 1 .~ 1 9576' 1-15-1{2"lUBING TAIL 1 9598' 1--1 ELM TT LOGGED 06/13/88 1 t--j ~ ~ ~ RBI BY DATE REV BY CO\t1f1iENTS 10230' l---isssv ED PRONG (10' X 1-1/4") 1 10232' - 7.1' E-LlNETS(LOST09/15193} CENfRALIZER& FULL BORE SANNER 10286' H5' OF1-1/4"STEM OFF SSSV PUlL. PRONG 11/1/95 1 PRUDHOE ßA. Y UNIT WB..L: 16-07 P~IT No: 1852040 A PI No: 50-029-21430-00 Sec. 24, T1 ON, R15E, 2718.17 FB.. 5.07 FNL BP Exploration (Alaska) ARCO .~laska, Inc. Date- Feb 16, 1994 P.O. Box 100360, . horage, AK Transmittal #: 94023 99510.~ ~, Subject: ARCO C~ From/Location' John E. DeGrey/ATO-1529 Telephone: (907) 263-4310 To/Location: Distribution Number{ ! PWDW l I 3'20A I ! 3-21 I i 3-25A i 3-27 .4-46 ~ 5-35 ~ 9-9 9- 3 9-34 11- 16ST1 12-16A ~ 4-2~ [ ~ 14-31 ~ 15-22 ~ Log Datei Tool Type (M-D-Y) 12-24-92I PFC/GR 01-24-94 Static press/Temp 1-30-94" Peri= Record 2-5-94 CNL 2-2-94 Perf Record 2-4-94 Compi Record 2-4-94 Compl Record 2-3-94 t Prod Profile 1-25-94 i~l Bridge Plug ~'~-i 1-26-94 I Tubing Cutter 2-2-94 t Compi Record 2-6-94 i USlT/Cement 2-6-94 i PDC & Jewerly 2-7o94 2-7-94 1-26-94 ! 1-24-94 I 1-29-94 I 1-24-94 I 1-25-94 i2-3-94 2-5-94 2-2-94 2-3-94 Leak Detec Leak Detec Run, Scale ! 5II 1 511 1~ 5II 1,5" 1 511 17 511 511 1, 1"&5" 1 5" 1 5" 1 5" 1 5" 1 5" I 2" Sch Sch Sch Sch Sch 1, 2"&5" Sch · Leak Detec 1, 1"&5" Sch Bridge Plugg~W, Bridge Plug Mi Inj Profile Bridge Plug Bridge Plug~.~! Leak Detec Perf Record 1,5" USlT/Cement p'~ Sch Sch 1, 5" I Sch 1, 5" 1 Sch 1, 5"t Sch 1, 1"&5" 1 5" 1 5" Sch Sch Sch i. 2-4-94 Sch 2-6-94 2-6-94 6-16-92 2-3-94 1-31-94 Perf Record 1 5" Prod Profile I 5" Perf Record I 5" Perf Record I 5" Casing Collar (¢~Jb"/ 1 5" Gas lift survey 1 1" Prod Log 1, 1"&5" 2-4-94 Sch Sch ¢t¢ Sch Atlas Sch Sch * DS# 1-24ST the correct well name is 1-24A ** DS# 11-16ST1 the correct APl# is 50-029-2158i-00 Number of Records:32 John E. DeGrey ARCO Ala~ca, Inc. I~ · 8ub~dla¢/of AtlantlcRIchfieldCompany ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 01-04-94 REFERENCE: ARCO CASED HOLE FINALS ~C"'lio ~ 1-03 11-23-93 ~'- 0'9 --1-15 11-20-93 qt- tl~, ---2-32 11-27-93 ? q_ ~t~5~3-16i 11-19-93 ~3~1~3-24 11-11-93 cf~ - ~.~-3-25A 11-22-93 cl-5- tc~ ----3-36 11-13-93 Q~_\%~ </4-1 lA 11-20-93 "4-! lA 11-20-93 ~->-~_-'3 4-22 11-17-93 ~':~--'~": 4-30S-T 11-13-93 ?~- '~'_. 5-06 11-27-93 ;~ ~ ~ 5-12 11-27-93 '~?- ti ~ 5-26 11-27-93 el,._ ~':~ 5-31 11-28-93 ~:;~a- _~.~/. 6-12A 11-12-93 -';'~%~ ":~'~.. , 6-18 11-17-93 q ~ ~5'q~ 6-22A 11-16-93 9/¢~ '~ 9-03 11-20-93 ~'Z;5~-/r~ 13-28 11-16-93 -y~ 9( 14-02 11-15-93 9~5~ 14-04 11-16-93 '~ 2--~? 14-23 11-16-93 ~5--t ~ 14-31 11-12-93 ~'7_- ~o 15-03 11-21-93 96- 2Gq 16-07 11-13-93 ~5- ~.~cj 16-20 11-13-93 ~ct,- ~?~ 17-13 11-20-93 ~-~q I 18-23A 11-17-93 18-29A 11-23-93 Perf Record I C~ 0 -~l~ ~Z~ ,Run Prod ProVUe ~ Detect/GR/ ~od ~ofile/~;~'~ ~/~ ~;~ ~a~R~ Perf Record ll~[~O R~ SBT/GR/CCL ~ -~ R~ GR/CCL ~i~ il~ I i~, R~ CNL?~-~'~, ~'~ ~ :?-C~e R~ Perf Record ~?~i; ~c,c i R~ Prod ~ofile .... ~ ' i%,';~ ?~'<'~k, ~R~ Perf Record 9:.;~.'32 ~ c~(~ R~ Perf Record ~,~;~C--~ ~;~ ~ R~ Perf Record ~C~C ~-~l~:-':s:c R~ Perf Record ?--3-9; - ~ ~i~' R~ Packer Setting Rec R~ Perf Record Ic~iG~i~6C R~ D~I B~st TDT-P/~ R~ TBG Cutter ~ ~00 - 10t GO R~ Pete R~cord ~.~ 10St ~ R~ Peff Record ~0~ ~ t0~S ~ . R~ USlT~60~olori~ ~e-~?9O R~ Peal Record ~-~5~ R~ 1, 5" 1, 5"/Zic'~--- 1, ~' 7C -i 2--9qc~ 1, 5" II~10 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" ~..¢L¢c: 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 2"~ -- ~.~. 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" Please sign and return the attached copy as receipt of data' ,E=E Have A Nice Day! John E. DeGrey ATO-1529 Sch Sch Sch Sch Sch Sch Sch Atlas Atlas Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch # CENTRAL FILES # CHEVRON # BPX # STATE OF ALASKA # PHILLIPS # ANO8 GEOLOGY # EXXON # MOBIL * The corrected API# for 18-29A is 50-029-22316-01 ARCO Alaska, Inc. P.0.Bo~ 10O38O Anchorage, Alaska 90510 DATE: 10-8-93 HO .LE~F~ 1-11 _2-6 4-14~ ~-15 _4- 29 4-42 5-1 -17 1 ~-2~ ~$-t~-7-8 9-9 11-25 11-28 ~3-1 ~4-24 .15-18 e~15-30 16-7 16-31 ~17-21 8-29-93 8-29-93 8-29-93 9-7-93 9-7-93 9-3-93 9-8-93 9-3-93 9-4-93 9-4-93 9-10-93 8-31-93 8-31-93 9-2-93 9-10-93 8-29-93 9-5-93 9-12-93 8-30-93 9-10-93 9-3-93 9-5-93 9-7-93 9-4-93 Prod Proffie/~{~{~m~ Run 1, 5" I~i - 6ch Prod Proflle/~aal~~ R.- 1, 5" ~tt0~-~0Sch ~od ~offie (~iwa~~~~ 5" ~ ~Sch ~j ~offie & S~flc/a~,~ [',~~~ 5" ~e~Sch ~j ~offie & S~flcJ~'n)~~ 1"~'~'~ 5"~o-~ch R - -- 5" ~ml Brat T~P l~i~{~~~,,~~ ~l~- Sch ~j ~offie & S~tic ~ B~t T~P R~ 1, 5"~-~ Sch Perf Record Perf Record Productton nl l e USIT (Cement) Color USIT (Corrosion) Color Dual Burst TDTP Prod Proflle/~}~~'~ Prod Proffie{ Run Run Run Run Run Run IBP ~e~%o Run Leak Detectl~l~ Run Perf Record ~z~$-~%~z Run GR/CCL (TCP Tie-In) Run Gas Ltft / se~ ~ l ~[ ~/ ~ Run Gas Lift; Perf Record %~>-a~o Run 1, 5" Sch 1, 5" Sch 1, 1"&5" ~ Schq~ 1, 5"~ Iz~SchlCa~ 1, 5"l 'z~-~msq Sch 1, 5" ~l~ ~-- Schq%~ 1, 5'~ Sch ~- ~s~ 1, 5" ~.~ Sch ~ 1, 5" Sch 2, 5" Sch 1, 2" t~- ~5 Sch 1, 5" Sch 1, 5" ~~ ~~z~o 1, 1"&5" ~- Sch m~5 1, 1'&5' Sch 1, 5' Sch RECEIVED BY_~~~ Have A Nice Dayi Sonya Wallace ATO-1529 # CENTRAL FILES # CHEVRON # CLINT CHAPMAN # EXXON # MOBIL the attached copy as receipt of data. APPROVED Trans# 93109-- -- # PHILLIPS PB WELL FILES # BPX # STATE OF .~L~iSKA The correct top logged interval for this log is 12,900 feet. The correct top logged interval for this log is 10,400 feet. ARCO Alaska, Inc. P.O.Box 1003~:~0 Anchorage, Alaska ~ 10 DATE: 8-10-93 REFERENCE: ~~-24A 1-30 ~----~1-30 ~?~~__2- 21 ~4-40 ~ ?_.~_~_~9-13 -26 ~-42 1-12 1-22 1 1 ~4-40 5-31 6-6 6-7 7-1~ 7-14-93 Completion Record 193~~,05" Sch 7-5-93 Perf Record ~)0c~q~z~ R,,,m 1, 5" Sch 7-11-93 InJ Profile ~ ~o-c~ R.n 1, 5" Sch 7-17-93 Perf Record'Uqt='~'-\~-b~$ R-n 1, 5" Sch 7-17-93 Prod Profile~/l~-tlq5% R,,,m 1, 5" Sch 7-10-93 Production Logq ~Sz-c°~°R-n 1, 5" Sch 7-6-93 PITS/InJ Profilea~c~z~-n 1, 5" Sch 7-6-93 Production Log~C°-~SOR-n 1, r'&5" Sch 7-8-93 Completion Record R-n 1, 5"~"~S55Sch 7-11-93 Perf Record ~7~v~b~q$ R-n 1, 5" Sch 7-3-93 Perf Record )z%v-l~ ~ R~_m 1, 5" Sch 7-3-93 Perf Record%~0-~t~c~ R-n 1, 5" Sch 7-9-93 Leak Detect ~-,~c~ R,m 1, 5" 7-4-93 Completiou Record R._n 1, 5" 7-4-93 Leak Detect R.n 1, 2" o- ~0~5 Sch 7-8-93 Leak Detect ~oc~c~c~o R.n 1, 2"&5" Sch 7-2-93 Ehml Burst TDTP R-n 1, 5"~0-~C~ch 7-16-93 Perf Record I~vo-tztSl R.n 1, 5" Sch 7-16-93 Tie-In Log - IBP ~q%o0~R-n 1, 5" Sch 7-5-93 Leak Detect ~-~%9o Rlln 1, 2" Sch 7-6-93 Perf Record qsq~~ R-n 1, 5" Sch 7-9-93 Inj P/oflle/Data Frac R-n 1, 5'~)Sf~-~a~ZSch 7-13-93 Perf Record ~u~5o-10~t~l R~m 1, 5" Sch 7-12-93 Leak Detect ~_ i otf~9 R.n 1, 2" Sch Please sign and return the attached copy s~s receipt of data. Have A Nice Day{ ' Sonya Wallace . APPROVED_~___ ATO- 1529 Trans# 93081 · .~.~ # CENTRAL FILES # PHILLIPS # CHEVRON # CLINT CHAPMAN '~'~.~ # BPX # EXXON # STATE OF ~KA # MOBIL * The correct top logged interval for 11-22 is 380 feet. STATE OF ALASKA ALASKAIa AND GAS CONSERVATION C.'SSION REPORT ~ SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown _ Pull tubing _ Stimulate L Plugging _ Repair well Alter casing _ 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 2360' FNL, 678' FWL, Sec. 24, T10N, R15E, UM At top of productive interval 157' FNL, 2588' FEL, Sec. 23, T10N, R15E, UM At effective depth 38' FNL, 2587' FWL, Sec. 23, nON, R15E, UM At total depth 5' FNL, 2559' FWL, Sec. 23, T10N, R15E, UM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Conductor Surface Production Length 110' 2946' 10386' 13-3/8" 9-5/8" Size 20" - o ~ ~/ /~ ~/ 6. Datum of elevation(DF or KBr)/./ 70 RKB r «eet 7. Unit or Property Prudhoe Bay Unit 8. Well number 16-07 9. Permit number/approval nUf11ber ~ IfÇ"-)'()'1 p:d-A 10. API number 50 - 029-21430 11. Field/Pool Prudhoe Bay Oil Pool Perforate - Other - Measured depth 110' 3016' 1 0456' True vertical depth 110' 2998' 9277' Perforation depth: measured 9989-10009'; 10020-10023'; 10034-10040'; 10068-10075'; 10088-10155'; 10165-10222'; 10228-10248' true vertical 8801-8819'; 8829-8832'; 8842-8848'; 8873-8880'; 8891-8953'; 8962-9014'; 9020-9038' 5. Type of Well Development L Exploratory _ Stratigraphic _ Service RE~EIVED AUG 201993 Alaska Oil & Gas.Gons. Gomm\SS\O' AnchOrago 10480 feet 9249 feet Plugs(measured) 10372 feet 9150 feet Junk(measured) Cemented 340 sx AS I 2800 sx PF E & 500 sx PF C 750 sx CL G Tubing (size, grade, and measured depth) 5-1/2",17#, L-80, IPC @ 9576' MD 13. Stimulation or cement squeeze summary Packers and SSSV (type and measured depth) BOT 3-H pkr@ 9494' MD; Cameo Bal-O SSSV @ 2215' MD Intervals treated(measured) See attached. Treatment description including volumes used and final pressure ReDresentative Daily Average Production or Iniection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure 577 / 1386 1514 -- Subsequent to operation 15. Attachments Copies of Logs and Surveys run _ Daily Report of Well Operations _ Oil..!.. Gas _ Suspended _ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~ 1-_ (2, ..... ¡.p. .--> . '-<>" ? "\ Signed ( ) Title Engineering Supervisor 14. Prior to well operation 1415 Form 10-404 Rev 06/15/88 1030/4 KRF cc: SW, JWP 2294 4838 16. Status of well classification as: -- Service Tubing Pressure 335 326 Date P!r7/t;'5 SUBMIT IN DUPLICATE ~ ~ . . 16-7 DESCRIPTION OF WORK COMPLETED HYDRAULIC FRACTURE TREATMENT 6/30/93 : RIH & tagged bottom at 10231' MD. 7/5/93: MIRU & PT equipment to 4000 psi. RIH w/CT & pumped 30 bbls of gelled sand slurry containing 4200 Ibs 20/40 mesh sand, to place a sand plug across the perforations located at: 10165 - 10222' MD (Z4) 10228 - 10248' MD (Z4) POOH w/CT. Rigged down. 7/6/93: RIH & tagged top of sand plug at 10168' MD. 7/9/93: MIRU & PT equipment to 8600 psi. Pumped a Hydraulic Fracture Treatment, using 16/20 mesh proppant, through the perforations located above the sand plug at: Ref Log: BHCS 11/17/85. 9989 - 10009' MD (Sag) 10020 - 10023' MD (Shublik) 10034 10040' MD (Shublik) 10068 10075' MD (Shublik) 10088 10155' MD (Z4) Ref Log: BHCS 11/17/85. Pumped: a) 1134 bbls Pre Pad @ 50 bpm, followed by b) Shutdown. Resumed pumping: c) 2000 bbls 40# Crosslinked Pad @ 50 bpm, followed by d) 1826 bbls Slurry w/proppant stages @ 1 - 12 ppg, followed by e) Flush, followed by f) Shutdown. Placed a total of 347,607 Ibs of proppant into the formation. Rigged down. 7/10/93 : RIH w/CT & performed a proppant fill cleanout down to 9808' MD. 7/11/93: RIH & tagged top of proppant fill at 9694' MD. RE~EIVED 7/23/93: RIH w/CT & performed a proppant fill cleanout down to 10150' MD. Placed well on production w/gaslift & obtained a valid welltest. AUG 201993 Alaska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA ALASK! L AND GAS CONSERVATION Cr -MISSION REPORT UF SUNDRY WELL OP=RA 1. Operations performed: operation shutdown ~ Stimulate ~ Plugging ~ Perforate ~ Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska~ Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 2360' FNL, 678' FWL, Sec. 24, T10N, R15E, UM At top of productive interval 157' FNL, 2588' FEL, Sec. 23, T10N, R15E, UM At effective depth 38' FNL, 2587' FWL, Sec. 23, T10N, R15E, UM At total depth 5' FNL, 2559' FWL, Sec. 23, T10N, R15E, UM 5. Type of Well Development X~ Exploratory StralJgraphic 6. Datum of elevation(DF or KB) 70 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 16-7 9. Permit number/approval number 10. APl number 50 - 029-21430 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 110' Sudace 2946' Production 10386' 1048o feet 9249 feet Plugs(measured) Fill @ 10380' MD (10/17/92) 10380 feet 9157 feet Junk(measured) Size Cemented Measured depth 20" 340 sx AS I 110' 13-3/8" 2800 sx PF 'E"& 500 sx PF "C" 3016' 9-5/8" 750 sx CL "G" 10456' True vertical depth 110' 2998' 9277' Perforation depth: measured 9989-10009'; 10020-10023'; 10034-10040'; 10068-10075'; 10088-10155'; 10165-10222'; 10228-10248' true vertical 8801-8819'; 8829-8832'; 8842-8848'; 8873-8880'; 8891-8953'; 8962-9014'; 9020-9038' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, IPC @ 9576' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure Packers and SSSV (type and measured depth)BOT 3-H pkr @ 9494' MD; Camc,,o BaI-O~,~~ ~2~ ~1~_ 14. Prior to well operation Subsequent to operation JAN 1 1 '~993 Alaska 0il & Gas Cons. ~,n~homna R~presentative Daily Average Production or Iniection Data OiI-Bbl Gas-Md Water-Bbl Casing PreSsure Tubing Pressure 382 903 1618 -- 411 512 ~'''~ 968 1887 -- 409 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: OilX Gas__ Suspended__ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. --orm 10-404 Rev 06/15/88 934/13 DRR cc: SW, JWP Title Engineering Supervisor Date / ~"/~' '~"~/'~ '~"" SUBMIT IN DUPLICATE 16-7 DESCRIPTION OF WORK COMPLETED ACID STIMULATION TREATMENTS 9/24/92: RIH & tagged bottom at 10230' MD. 9/30/92: A Coil Tubing Acid Wash was performed as follows: MIRU CT & PT equipment to 4300 psi. RIH w/CT & jetted acid across the perforations at: 9989 - 10009' MD (Sag) 10020 - 10023' MD (Shublik) 10034 - 10040' MD (Shublik) 10068 - 10075' MD (Shublik) 10088 - 10155' MD (Z4) 10165 - 10222' MD (Z4) 10228 - 10248' MD (Z4) Ref. Log: BHCS 11/17/85. Made two passes across the perforations & jetted 70 bbls 15% HCI, followed by Shutdown. Opened well to flow & resumed jetting 30 bbls 15% HCI across the perforations (with well flowing), followed by 55 bbls Diesel flush, followed by Meth-Water, followed by Shutdown. POOH w/CT. Rigged down. 10/2/92: MIRU CT & PT equipment to 4000 psi. RIH w/CT to tag bottom at 10250' MD, then pumped an isolation sand plug in preparation for a stimulation. Pumped two batches of gelled sand slurry containing 3800 lbs 20/40 mesh sand, 900 lbs 100 mesh sand, & 200 lbs Silica Flour. Final sand plug top tagged at 10199' MD. Rigged down. 10/8/92: RIH & tagged top of sand plug at 9996' MD. 10/10/92: RIH w/CT & reversed out sand plug to 10165' MD, to adjust sand plug top. POOH w/CT. RD. 10/11/92: RIH & tagged top of sand plug at 10178' MD. 10/13/92: MIRU & PT equipment to 4500 psi. Pumped a fullbore acid treatment through the perforations (listed above) located above the sand plug. Pumped 100 bbls Crude, followed by 50 bbls Crude w/1 ppg rocksalt @ 13 bpm, followed by 50 bbls Crude flush, followed by 400 bbls 1% NH4CL Water, followed by shutdown. Resumed pumping 38 bbls Diesel followed by shutdown. Resumed pumping 93 bbls 75% Diesel/25% Xylene, followed by 148 bbls 7% HCI, followed by 140 bbls 1% NH4CI Water w/ESL Scale Inhibitor, followed by 291 bbls 1% NH4CI Flush. Rigged down. 10/17/92: RIH w/CT & cleaned out Sand Plug down to 10380' MD. Returned well to production w/gaslift & obtained a valid production welltest. ARCO .~loslm, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 8-21-92 REFERENCE: ARCO CASED HOLE FINALS 6-12A?~Sff8-6-92 9-44 ?~-/>/{ 8-8-92 ~/?~ 13-13 ~ 8-9-92 13-13½ 8-9-92 2/-/}z~/ 15-12 8-2-92 15-18 f~-~o 8-10-92 ~c.~/</16-7 8-8-92 CCL Run 1, 5" PFC/GR Run 1, 5" C(~ Run 1, 5" CCL/Tubing Patch Run 1, 5" CCL Run 1, 5" CNL Run 5, 5" GR Run 1, 2"&5" CCL Run 1, 5" Please sign and return ,the attache~l c~opy as receipt of data. ,E EIVE Sonya Wallace APPROVED ATO-1529 Trans# 92193 / Atlas Atlas Atlas Aths Aths Sch Arias Atlas # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO RECEIVED SEP 03 1997_ Alaska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA _ AND GAS CONSERVATION REPORT SUNDRY WELL OPERATIONS 1. Operations performed: Opera[ion shutdown Stimulate Plugging Perforate X Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 2360' FNL, 678' FWL, Sec. 24, T10N, R15E, UM At top of productive interval 157'FNL, 2588' FEL, Sec. 23, T10N, R15E, UM At effective depth 38' FNL, 2587' FWL, Sec. 23, T10N, R15E, UM At total depth 5' FNL, 2559' FWL, Sec. 23, T10N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 70' RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 16-07 9. Permit numbedapproval number ~ ¢¢'~..2 ¢ ¢- 10. APl number 50 - 029-21430 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 110' Surface 3016' Production 10456' 10480 feet Plugs(measured) 9249 feet 10372 feet 9150 feet Junk(measured) Size Cemented Measured depth True vertical depth 20" 340 sx AS I 110' 110' 13-3/8" 2800 sx PF 'E'& 500 sx PF 'C' 3016' 2998' 9-5/8" 750 sx CL 'G' 10456' 9277' Perforation depth: measured 9989-10009';10020-10023';10034-10040';10068-10075';10088-10155';10165-10222'; 10228-10248' true vertical 8801-8819';8829-8832';8842-8848';8873-8880';8891-8953';8962-9014';9020-9038' Tubing (size, grade, and measured depth) 5-1/2",17#,L-80, IPC @ 9576' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) Treatment description including volumes used and final pressure 14. Packers and SSSV (type and measured depth) BeT 3-H pkr @ 9494' MD;Camco BaI-O SSSV @ 2215' MD S EP - !9,9t ~;~.~ nH & G~s GoDs. G0~¢~'~B-'~ ~ ~epresentative Daily Average Production or Injecti6~AFa ADC~O[ADe OiI-Bbl Gas-Md Water-Bbl CasinD Pressure TubinD Pressure Prior to well operation 474 88~ ~ 90~ ~60 Subsequent to operation 520' 1050 1948 - 416 15. Attachments Copies of Logs and Surveys run __ Daily Report of Well Operations 16. Status of well classification as: Oil X Gas__ Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-404 Rev 06/15/88 v Operations Engineer Date ~,,~~/~~__ ~,. Signed ~k~'~ Title FS-2 Regional SUBMI'IdlN DUPLICATE~x' REPORT OF WELL OPER.._~IONS DS 16-07 Perforating Operations: ARCO Alaska, Inc. perforated DS 16-07 at selected intervals in the Sadlerochit Sand of the Prudhoe Bay Unit on 8/8/92. The intervals perforated were the following: 10116'-10136', and 10178'-10198' MD (Reference Log: AWS-BHCS dated 11/17/85). Produced fluids were in the wellbore during perforating operations. All wireline work was done through a 5000 psi WP BOP/Lubricator tested to 1.2 times the maximum expected surface pressure. A short summary of the work is given below: Began perforating operations on 8/8/92. RU perforating unit, pressure tested BOP's and lubricator to 3000 psi, okay. SI well, RIH and perforated 10178'- 10198' MD at 4 SPF, POOH, and confirmed all shots fired. RIH and perforated 10116'-10136' MD at 4 SPF, POOH, and confirmed all shots fired. (ref: AWS-BHCS of 11/17/85). Rigged down and secured well. RDC' 8/27/92 ' ~nchora¢o ARCO A]nska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 7-10-92 REFERENCE: ARCO CASED HOLE FINAI~ 2-32 ~1-/t/ 6-21-92 Prod Profile Run 1, 5" 3-10 ??--~/ 6-20-92 Inj Profile Run 1, 5" 3-26~'3--_/~'/ 6-28-92 Prod Profile Run 1, 5" 4-14 7~-~ 6-28-92 Temperature Run 1, 5" 5-5 7~' ~/? 6-22-92 Prod Profile Run 1, 5" 7-5 6-23-92 Prod Profile Run 1, IT' 9-38 6-30-92 Inj Profile Run 1, 5" 9-39 6-30-92 Inj Profile Run 1, 5" 12-17 ~3-~/ 6-29-92 Leak Detect Ihzn 1, 5' 13-15~.1-/~7 6-27-92 Inj Profile Ran 1, 5" 13-29~73~/-~ 6-19-92 Prod Profile Run 1, 5" 13-32~°.~-/~3 6-27-92 Inj Profile ~ 1, 5" !4-14o°/-/v~ 6-26-92 Inj Profile Run 1, 5" 14-o..~73-/t3 6-26-92 InJ Profile Run 1, 5" 16-7 ~?f-->~Y' 6-19-92 Prod Profile Run 1, 5" Please sign and return the attached copy as receipt of data. Have A Nice Day! Sonya Wallace AT0-1529 APPROVED ........ Trans# 92150 Calnco Camco Camco Camco Camco Camco C~rnco Camco Camco Camco Camco Camco Camco Camco Camco # CENTRAL FILES # CHEVRON D&M . # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO STATE OF ALASKA _ AND GAS CONSERVATION C(: ALASKA AISSION REPORT SUNDRY WELL OPE RATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 2360'FNL, 678'FWL,Sec. 24, T10N, R15E, UM At top of productive interval 157'FNL, 2588' FEL, Sec. 23, T10N, R15E, UM At effective depth 38' FNL, 2587' FWL, Sec. 23, T10N, R15E, UM At total depth 5' FNL, 2559' FWL, Sec. 23, T10N, R15E, UM 12. Present well condition summary Total depth: measured true vertical 5. Type of Well Development Exploratory Stratigraphic Service Effective depth: measured true vertical Casing Length Conductor 110' Surface 3016' Production 10456' FIV' n J U L.. ! Alaska 0il & Gas Cons, C0mmis Anchorage 6. Datum of elevation(DF or KB) 70' RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 16-07 9. Permit number/approval number 10. APl number 50 - 029-21430 feet 10480 feet Plugs(measured) 9249 feet ; ~11.. Field/Pool Prudhoe Bay Oil Pool 10372 feet 9150 feet Junk(measured) Size Cemented Measured depth True vertical depth 20" 340 sx AS I 110' 110' 13-3/8" 2800 sx PF 'E'& 500 sx PF 'C' 3016' 2998' 9-5/8" 750 sx CL 'G' 10456' 9277' Perforation depth: measured 9989-10009';10020-10023';10034-10040';10068-10075';10088-10155';10165-10222'; 1 0228-10248' true vertical 8801-8819';8829-8832' ;8842-8848' ;8873-8880' ;8891-8953';8962-9014' ;9020-9038' Tubing (size, grade, and measured depth) 5-1/2",17#,L-80 , IPC @ 9576' MD Packers and SSSV (type and measured depth) DOT 3-H pkr @ 9494' MD;Camco BaI-O SSSV @ 2215' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 260 250 1500 450~" 540 2250 Prior to well operation Subsequent to operation Service Tubing Pressure 260 280 16. Status of well classification as: Oil X Gas Suspended Date SUBMIT IN DUPLICATE 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~~" ~~'~ Title FS-2 Regional Operations Engineer Form 10-404 Rev 06/15/88 .ILY REPORT OF WELL OPER,:._ .iONS DS 16-07 Perforating Operations: ARCO Alaska, Inc. perforated DS 16-07 at a selected intervals in the Shublik Formation of the Prudhoe Bay Unit on 6/14/92. The interval perforated was the following: 10020'- 10023', 10034'-10040' and 10068'- 10075' MD (Reference Log: AWS-BHCS dated 11/17/85). Produced fluids were in the wellbore during perforating operations. All wireline work was done through a 5000 psi WP BOP/Lubricator tested to 1.2 times the maximum expected surface pressure. A short summary of the work is given below: Began perforating operations on 6/14/92. RU perforating unit, pressure tested BOP's to 2500 psi and lubricator to 2500 psi, okay. RIH and perforated 10068'-10075' MD at 4 SPF, POOH, and confirmed all shots fired. RIH and perforated 10034'-10040' MD at 4 SPF, Logged up and perforated 10020'-10023' MD at 4 SPF, POOH, and confirmed all shots fired. (ref: AWS-BHCS of 11/17/85). Rigged down and secured well. RDC: 7/17/92 ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 7-10-92 REFERENCE: ARCO CASED HOLE FINALS 6-14 3~ "~ / 6-12-92 eCL/Tubing Cutter Run 1, 7-13 ~8 o 6-15-92 CCL/Perf Run 1, 7'143j--/~'b. 6-15-92 CCL/Perf Run 1, 5" 9-29 6-19-92 CCL/Perf Run 1, 5" 9-36 ov_f' .>°j 6-19-92 CCL/Perf Run 1, 5' 11-4~,-~d~ 6-2(P92 CCL/Perf Run 1, ~' 13-3~ ~z-/~ 6-2~92 ccu/verf mm 1, l~S ?_f- ~'f 14-26 ~,/.~//v 6-9-92 CCL/Perf Run 1, 5' 15-29 ~j~S' 6-3-92 USIT (Corrosion) Color Run 1, 5" * ~16-25 ~-/ 6-8-92 USIT (Cement/Corrosion) Color Run 1, 5" t16-25 6-16-92 CCL/Perf Run 1, 5" 16-2617j~/~ 6-14-92 PFC/GR/Perf Run 1, 5" Please sign and return the attached copy as receipt of data. RECEIVED BY ..... Have A Nice Day! SonyaWallace JUL ~ 3 i99~ APPROVED_~ ATO- 1529 Trans# 9214 6- Alaska 0il & ~a~ Cons. Gommission Anchorage # CENTRAL FILES # PHILLIS # CHEVRON PB WELL FILES D&M R&D # EXTENSION EXPLORATION # BPX # EXXON # STATE OF ALASKA MARATHON TEXACO # MOBIL * The correct API# for 16-25 is 50-029-22270. Atlas Atlas Atlas Atlas Atlas Atlas Atlas Atlas Atlas Sch Sch Atlas Atlas ARCO ALASKA, IN(]. I:'.0. BOX t00360 ~ ANCHOF<Ai;E, ALASKA .995t0 I) A 1' El ' 5 ....:.° 4 .... 9 i F,' E F:' E R ii'] N C E ' A R C 0 C A S E D I"l 0 I.. lie ,r..' I l'.! A I_ ."Z .... -6 ,q .... 20-'''~',' t I N,.J, F'ROF:, S-ii 4--i6-9i INJ, F:'F..'OF, '~' -' i ''> 4 .... I c;,_.. 9 i I N J F:' R 0 F' ~'.. .i 3-i 4 4--'~'~-'9 i F'ROD PROF ~ -'~ "~ 'l - i 6 -9 i G A S E N 1' R Y i4-'5 q-2t}-9i GAS LIFT t 4 "- t 4 a -.. "z ,,.'~_ r,~ i I N ,.J F:' R 0 F ~ ,...! ..~ ,,, ~ i ~'~,. "" 3 4, .... "~-.. 6 .... 9 t F' F:: 0 D . I:' F;.: i])F' ~ i ':~ '-4 4 -" ''> '"'~ -" o i F' R 0 D F' R 0 F' ....' ... .,.'.. ~. ~. .~ t 6-'? 4.--2(;.)--9t G(..~;~ I..IF"'¥ i 6 -' t ''> 4 - ''> 7 -' 9 i F' R 0 D P R 0 F' t 8-t t 4-29-9i TEHF'~ RUiW i , ..,~'".'" RUN t, 5" I:::UNt , .5" i:;,,i_,N t , .,~:~" £:.' H RUN t , .., RIJNI t ~ 2"&.5" RUN t , ...,~" RLIN t , 5" F;..' U N i , ':':_;" RtJN i,., F:,'~IN t , '"~'" .... ..' RUN i, 5" rd A H C 0 C ~.':~ i',i C 0 C A H C 0 C A 1'i C O' C A f'i C 0 CAMCO C A H C 0 C' A i',1 E: (] C A H C 0 C A H C 0 C A M F.'. 0 CA,,'-i C 0 F'LEASE SI6N ANI) RE:'I'LIRN I'HE ATTACHED COPY AS RECFIF"F OF DAI"A, HAVE A NICE [)AY! SOt',!YA WAL..L. ACE ............ ATO---t 5")9 .___ATRAN$~ PF'ROVE9I)'~,i6~~~ ~ DISTRIBUI'ION CENTRAl_ FILES · '" C I..I E V R 0 N 11' i) & M :,": EXTENSION EXPLORATION ~ EXXON · ' ' Pi A R A T H 0 N · "- ItOBIL · " F' H I I.. L. ]; F' S PB WELL F']:LE$ R & D ~: BF:'X STATE OF' ALASKA I'E:~XACO ARCO AI_Ai."KA., .[NC,. F'., O~ BOX 'ANCHORAGE., ALASKA 995 i 0 DATE ' 9-t S-90 REFERENCE' ARCO CAxDED HOLE FINALS' i - i ,'.'-.':, ',.:3 .... ~ i!E-90 F'ERF RECORD RUN i , 4-.-4 7-i 'i -9,:-} F'LERF F:ECORD RUN i , 4.-i0 7--2i-..9,:?~ GAMMA COF;..'R~ W/ F'ERF I:;,'ECOIkD RUN i, .a-, i ;:',.,:3.-,'5- °;:'',. .., PERF' RECORD ,;'i, ,,_1~,,. i , 5:- ~ i 8-- i 8 - 9,3 F:' ]1T £.' R U N i , 6-i L5 .... ,, .-- ..::"-' -':,-:','--~,.. ... F'I::RF P~CORD, ~. RI_iN f ., ';- .... 3 7-Jf-90 F'E'RF RUN i , ,- ..... ;, ,'-..~i-90 PF:F.:F RECOF.:D RUN - ! 7-i...,-:' ,_~'"~ ..... i ':.".... c;, ,,:-,. ._. F: I '1-~ RUN i. , 7 -.S 4 '7 '- :'2"2 '- 90 F'E R F R F C 0 R D R U N i: 9-4i :3-i $--c;''''"~ GR/COLL:AR RUN i , ~i-4 8'--8-9':":' PRODUCTION F'ROFiLE RUN-i., ii""28 8 ..... i8-90 COLLAR RUN i, i2-i i 7-2~-;.,.-,-'n,-,.,PERF RECORD. RUN i , i :¥'- 7 :.:3 - i E - 9 '.':) F' ]: T :~: R U N f: i ,'5- 7 8-- i '7 -90 F' '.[ T S R U N i , i3-i"2 8-i6-90 PRE-FRAC I'ENF' RUN i , i 4-S 8-20-90 COLLAR RUN i , i6-7 ::'i-i7--90 PRODUCTION PROFILE RUN i, i6-20 8-i8-9C, F'F,IODUCTZON PROFILE RIjN t , i ,..5--:i::2"?-6-9,:~:, GAMMA COLLAR/PERF RECORD RUN -, F'I_EAYE :g~:[5i'--..! AND RETUF;,'N '}'HE ATTACHED COF'Y AY, RECE1-'F"F OF DATA, F,'ECE]:VED BY' HAVE A NICE REEEIVED ;g'AI._I_Y HOF:'FECK ER ATO .... i529 SEP 1 9 1990 Alas Oil & Cons. Com tSs'ton Anchorage AF'F'ROVE_D DISTRIBUT]:ON '~- CENTRAL FILES ""-,,- CHEVRON D & M :I~ r.--: X T E i'q,'~ T_ 0 i'~ EXF'LOR. ATION :~- EXXON i'4 A R A T Ft 0 N :~ MOBIL F'HILLIF'$ F'B WELL. FILES R & D BF'X STATE OF ALASKA TEXACO !5;" ~::" _..'. r..Ta -::.' a .._.' HL~/ H L_ ;5?. HLJ.' !"i i._ C.: A M C' 0 .d L. ::.-." 1'I L. ,:':. : 4 i ':." F, t.~ ,.~. F: A }4 '"' Fi · .: t"l i H L~ ,':_,7' C A M C 0 C A fi C O C A H C O HL;~ CAHC:O CAMCO CAMCO CAMCO C A M C O CAMCO Hi...3' *. THli.:. CORRL:JCTEI) i':'::le]:.~ FOR i-i0 IS 50-029-'20t69,. A N C: H L') I:;.: A (;. E, A I_ A S K A )_.':, rq 'i' E ' R,':-"F:'ERENCE~' ARCO PRE,~."'.;LJRE DATA · .:, -.4 ,' ,' --; .... ? (.;',' B H F'-- £' T A T i C · 4 .... 2 2 ,q - 5 ..- 9 ,:];, F-: H P- -:'~ T A -I" l C 4 - 2:3 6 .... i 8- 9' (') B 14 P-- $ T A T I C' 4--' :'-~, '."} 6 - 'i i -- 9 ,:.'}B H F .... 2 T A -[' I CS · '-"~ '- 3 i6 '- 'i 6 -9 6':, i? 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A D J.: ENT ,'] R A D ]]E. i'q T GRAD l ENT !].R A D ]] FNT GRADIENT C.. i.':-.: A D ~i E N "r' GRADiEN-' GRADIEN- GRADIEN- GRAD I EN- GRADIEN-' (; F;.'. A D I F i'.i - GRAD t EN'"" GRADIEN GRADIEN'T GRADIENT 5RAD I ENT GRAD]LENT GRADT_ENT I:'I_EA;b"E 3IGN AND IRE'TURN THE ATTACHED I-..tA;,/'E A NICE DAY! SEP - ~ 1990 .S'ALL'Y' I-I(]FF'ECI'.:: ,r"R Iaska 0il & Gas 6oas. uommbsion AT(i- i ~')'::' .... Anchorage ~'.J A M C 0 ~"' ~', i:"'i F". i"i C A M C ri f": A i'i C 0 C A i"! C O i": A i~.i ;'" O C A M C 0 CAMCO CAMCO CAMCO CAMCO C A M C 0 CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CA¢'iCO COPY AS RECE'.r_F'T OF DAi'A... APPRovED ~ 'T RAN 5.,'$ 9£?44 DI£'TRIBUTION CENTRAL FILE~ CHEVRON · ,,- D & M FXTENS'I ON EXPLORATION -.$ -,.- EXXON :~. MARATHON ~ MOBIL F'HILLIF'$ F'B WELL FILE~ R & D BPX STATE OF ALASKA . TEXACO R E F:' E R Ii'" N C Iii: · A R C 0 C A,~' E D H 0 I_ E F ]' N A L. 5' t .... t 9 4 ..... i '")~ .... Ii! 9 CO/.L. AR/I::'ERF' I:(UN i., Iii;" ¥ - '7 ,6 - '?--. ',':.'i 9 I N,J F_' C'I" I 0 N F'F.' 0 F' I L. E i:;: !J N i , 5" :'.~ - i 2. /",.. -.' t '"~,,-.. '." 8 "::, P Iii: R F' I:;.'. E C 0 R D R.i...~ N. t , ...':':;" 4 '-. S 4 .-- 14 .-. 89 ("_.' tS)L. I.. A I'? ./F:' E R F" R U N ;<.,' 'i .- 3, ,~.. .... t q'.,. 6 .... t t -'. 89 C 0 t... I.. A I:( / I::' E. I:( g I:( I.J. N ,1-,?(') 6 .... 2.-.89 :[N,..IEC"I"iON I:'ROFiLE RUN I, 5" ...... ~... .'5.-. '! ":' 6-.. ,5.-. I::: "/ F:' ]: 'l",S' R U N i , ":,:" .,.~.. ...' '5-'~ F 4-2'?)""89 COI..I..AR/PEF;tI:: RUN 'i , 'i,...';' .... 'x., 6 -" 4 -' iii 9 ('.; A ..g' I.. I F' "f' ,.,'::' LJ R V E Y F;,'. U N i , 'i ''~..'- ",.~ ,...":' 6-' 'i 4 "- 139 C OI_I..A R / P El:;: F I';: U N 'i I 4 '"' t :5 6 "" ~'.~ '- 89 I N J E: C T I (J N I::' I::~ 0 i:: I L r..~. R LJ N t4, .... 14 6-S-89 :[N,JECY'ION F'ROFii_E RUN t5 .... 4 6-4 .... 89 L. EAK DE'f'.ECT ].' ON F;,'LJN 'l, i" I 5- t 5 6- t ?--89 COI..I..AI:(/F'FRF RLJN t 6-'? 4-28-89 COL. I..AR/F'ERF' RUN i , _5" t 8-23 5-Si -89 F'I'¥'$ RUN F'I..EASE ,S'iGN AND RE"f'UI:;~N I'HF ATTACHED COPY AS' I:(ECEIPT OF DA'rA, 5" I-.[ L. ,S~ C A ~'-'] C 0 ,~'[~1..i I-.I I... 5,' A I-I.. A I-: A M C t] C A H C 0 I"1L. C A r'l C ('J A '1 L A C A M C 0 CAMCO (": A H C 0 A I'I_A;~.' I..IL,~' C A i'4 C (] [.., C) F:' [::' [: t<JUN 2 8 ]989 A'I"O-.t 529 'i"RANS'~ 8926S Alaska 0il & 6as Cons. Commission Anchorage D I $1' R I B U T I 0 N CENTRAL. F I LE,~' ~ PHI L.L I F',.g 'ir - C:I"IIFVRON F'D WELL F:'IL.E,~' D & M R &'D EXTENSION EXF'LOR~TION $ BPX EXXON ',-'"' 5.'TA'T'E OF AL. AS,'KA HARATHON .,-'"' TEXACO MOB I L ARCO Alaska, Inc. Prudhoe Bay EJ~gineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager December 16, 1988 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 16-7 Approval No. 8-219 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations detailing work per- formed on the above-referenced well. Very truly yours, D. F. S cheve DFS/DMF/jp At t a chment cc: Standard Alaska Production Company J. Gruber, AT0-1478 Pi(DS 16-7)W1-3 WELLS3/57 ARCO Alaska, I.c. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA AL. ~A OIL AND GAS CONSERVATION COMM,.. ..... ON REPORT'OF SUNDRY WELL OPEI: TIONS 1. Operations performed' Operation shutdown __ Stimulate __ Plugging ,...._ Pedorate __ Pull tubing __ Alter casing __ Repair well __ Pull tubing __ Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development Exploratory Stratigraphic Service T10N, R15E, UM T10N, R15E, UM T10N, R15E, UM 6, Datum elevation(DForKB) 70' RKB 7. Un' orP perry ame ~ru~oe ~aay Unit 8. Well number 16-7 9. Permit number/approval number 8-219 10. APl number 50-- 029-21430 11. Field/Pool 4. Location of well at surface 2360' FNL, 678' FWL, Sec. 24, At top of productive interval 157' FNL, 1588' FEL, Sec. 23, At effective depth 38' FNL, 2587' FWL, Sec. 23, At total depth 5' FNL, 2559' FWL, Sec. 23, T10N, R15E, UM feet Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10480 feet 9249 feet Effective depth: measured 10372 feet true vertical feet 9150 Casing Length Size Surface 110' 20" Intermediate 2946 ' 13-3/8" Production 10386' 9-5/8" Plugs (measured) Junk (measured) Cemented 340 sx AS I 2800 sx PF 'E' 500 sx PF 'C' 750 sx C1 'G' Measureddepth 110' & 3016' 10456' -~ueverticaldepth 110' 2999' 9228' Perforation depth: measured 9989-10009'; 10088-10155'; 10165-10222'; 10228-10248' true vertical 8801-8819'; 8891-8953'; 8962-9014'; 9020-9038' Tubing (size, grade, and measured depth) 5~", L-80, 17¢/, IPC @ 9576' MD BP~{~.ckc~rsc3nd SSSV (typ,¢ a~¢,k-n,e~asv~d d th) u't' J-~. packer ~~ ~-~; ~Pa~mco Bal-0 SSSV @ 2215' MD 13. Stimulation or cement squeeze summary Attached Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 0 10 3077 -- 1919 2314 2310 Tubing Pressure 729 260 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil _.~ Gas_ Suspended_ 17. I hereby certify' that the foregoing is true and correct to the best of my knowledge. Service Form 10-404 Rev 06/15188 WELL S 3 / 57 Title Operations D. M. Fife, 263-5278 Engineering Manager Date /~~ SUBMIT IN DUPLICATE DS 16-7 DESCRIPTION OF WORK COMPLETED CTU CEMENT SQUEEZE FOR WATER SHUT-OFF 5/19/88 5/27/88 5/28188 6/13/88 8~6/88 Performed an acid wash as follows: MIRU CT. PT equipment to 4000 psi. RIH and washed perforations from: 9975-10300' MD Ref. Log: 11/17/85 Pumped the following treatment: 275 bbls crude, down backside of wellbore 23 bbls 12% HCI 93 bbls 12% HCl/xylene 90 bbls 6-1.5 HCI-HF 88 bbls 12% HCl 5 bbls diesel and 35 bbls gel Performed CTU cement squeeze as follows: MIRU CTU. Pressure tested equipment to 4000 psi. RIH w/CT and fluid packed wellbore w/seawater. Pumped 24 bbls FW, then 52 bbls cement, squeezing perforations: 9989-10009' MD 10088-10155' MD 10165-10222' MD 10228-10248' MD 10260-10286' MD Ref. Log: 11/17/85 Held 1500 psi squeeze pressure for 1 hour. Contaminated cement w/96 bbls contaminant. OOH. WOC Circulated out contaminated cement. Reperforated: 9989-10009' MD (SAG) Ref. Log: 11/17/85 Reperforated: 10088-10155' MD (Zone 4) Ref. Log: 10165-10222' MD " 10228-10248' MD " Returned well to production for new capacity. DMF/0049 ARCO AL F'. 0. BO;,{ t ,:)(:}36,3 ANCHORAGE, ALA£'KA DATE - i i -i 0-98 REFERE:'.NCE' ARCO PRESSURE DAi"A i -i i 0-24-88 i --i c;,. i 0-20-°°,., ,., '~-4 i 0-'24-88 4-i 7 i O-i,~-88 4-31 . 9-2i-88 4--32 9-2i -88 5-i i t O-i 9-88 5-'i S iO-i 9-88 .; i._~ i 0-i 9-88 6 --' i 7 i ('}-- i 0 - 88 .....~' -,==' i 0-9-88 '?'." 8 i 0-9-88 9-'3 i ,:)-'.S- 88 9.--29 8-. 28- 88 9 - S 3 8 -- 28 ..- 88 i 2--3 i (.)-i 4-88 i~_ '~ --A_ t 0- iS .-88 i ''~ -- 1 (.'., i ~':~ -- i ':~ - 88 i '~-2-. i i O- i ~.~- 88. i S-i i i 0-6-88 i 3-'26 i 0-6-88 i ~--"* 8~.. i O- 6- 8F~_. i 4 i ~;~ ,'- i ~:,--'-" i 4-i S 6-30'-88 i 'l- i 7 i A-';.. ,_u-oo" i 4-i 8 i (i:'--7-88 i 4'-~2 i 0-7-88 i_, =~- ",' i ~--8- ~L.," '~ i5 iO tO--~ o,R iF-- I;:' .)- i .) i (.")-'8-88. i 5-i ? i 0-8-88 i 5-22 i O-i 7-88 i ~-25 i ~:',-')¢,-88 i 6 ,' i 0-2'-'-'.~. F'WDW.5-i i 0-i.7-88 BHF'--$TA'F lC GRADIENT BHF'--ST A"I" I C GRADIEN'F BHP--$TA'FIC GRADIENT B PIF'--F'RES~S'URE FALL-OFF BHP--STATIC GRADIENT BHP--$TATiC GRADIENT BHP--STATIC GRADIENT BHF'--S'TAT I C GRADIENT BHF .... ~'¥ATIC GRADIENT BHF ..... STATIC GRAI)IENT BHF'--STATZC GRADIEN'T BHP--STATIC GRADIENT BHF .... FLOWING GRADIENT BHF'--STATI C GRADIENT BHF'--STATIC GRADIENT BHF ..... FLOWING GRADIENT BHF'--FLOW ING GRADIENT BHF ..... FLOWING GRAI)IENT 'RHK .... ~TATIC GRADIENT BHF'--STAT BHF'--STAT B H F .... $ T A "f' BHF .... FLOW BHP--STAT ~i-tF ..... S YAT BHF .... STAT BHF'--STAT BHF ...... STA'F BHF .... £'TAT BHF .... STAT BHF'--STAT BHF .... STAT BHF .... STAT BHP--FLOW BHP--$TA'¥ IC GRADIENi' lC GRAD'£ENT iC GRADiEN'¥ I NG GRAD I EN"I- IC GRADIENT lC GRADieNT lC GRADIENT lC GRADTENT IC GRADIENT lC GRADIENT lC GRADIENT IC GRADIENT lC GRADIEN'T GRADIENT ING GRADIENT lC GRADIENT CAMCO CAMCO CAMCO CAMCO OTIS OTis' CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO F'I._EA,.?E SIGN AND RETURN I'HE A'TTACHED COPY RECEIVED " ATO-t ,=~,o TRAN$ .1:88642 AS RECE. Ii'"-F OF:' DATA, AF'F'ROVE~__ DiS'FF:iBUTION CENTRAL FiLE,:T D & id ~"' X T r-ii N,S' I 0 N E X P L.. 0 F.: A T l 0 N :~r E X }< f'i ~..! H A R A 'f' H 0 N · ,,.-'~ H (] B l I... ~. S A i':' C · ~ S T A"I- E OF ~ TE X A C 0 AI_A:~K A DATE ' i i -i 0-88 ' 2 --4 i ,:")- 2 4---;:'-:: 8C C L ·" i i 4 8:!':':, ['":i,.!L-i';AHHA ~._ --- :.....' .... . ...... , , "- ,-:) (':, ' 2 '-' i ;!:3 ",' '~ -- ,j, -,:_, ,.:, C ,'"-.J. 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F' .!: !.. ~:' · i 8--. 2 'i ;:.::, .... 2 3 .... iii: 8 C i::: L F' I,.,.,1 :l'::, W :5 .- i i ,:':? ..... i :'"': ..-~:::~ ','q !.:.;. A i'"i i':'1A F;: A Y F:" L.. E A,? E S i C- N A N !';, R i!i: 'T' U F;.: N -f' H, F ~'"-"~"1" 'i' A C H E D r:: 0 P Y A 3' F;.: E C ~_ ]: F:" T FL: U N R b M i., 5" i:< U N i , RUM i , 5:" F;.'.U Ni RUN ~.' l.t i'.~ i RUN i R UN i , R UN i R UN i R LIN i , 5" RUN R. UN RUN F;:tJ N i Ri iN ..... RUM 'i, RUN i I:;~i_IN R U d .... DA'i"A ~ r:',. [' L..q ,5' C: A i'.i C: ~.3 A "[' L r.:'~ S' A Ti_ A ,ti.' [:: A ri c ti A'i"i_A:? A 'i" L. A ,? C A i'i C 0 A Ti ;."::,':~ A "F L. Fi ,~-...~ A 'i"i.. A ,'ii.' ~ 'T L. A ,? C: A H (": 0 C A i~'i C Fi C ~ ~"~ C :.'.] ......... i.j A i"1 L: U C A t'i C 5'CH SCH -.'.:, r, H ,,., *.'-' ~'. C A M t:: C A M C: 0 C A M C r) C A H C 0 A L. L. Y H (3 F:' F lie C: i'.:: F" i";.: 'i" 0 .... i 5:"2 9 & ,. ~cho~gO O 2[ S T R ][ B i..j 'F 7[ (] ARCO ALASKA, INC. F'.O. BOX ~00360 ANCHORAGE, ALASKA 995i0 DATE'. 9-23-88 REFERENCE' ARCO CAZED HOLE FINAL · ~' 2-~ A 8-~ 0-88 ' COLLAR/PERF ~" 2-23 8-28-88 COLLAR/F'ERF '~" 3-'t t 8-27-88 SF'INNER/TEMF' ~ 4-4 8- ~ "~-88 COI_LAR/'F'ERF ...... -8 8-::,-'88 U uLL.~--Ir,, .... -,,,~-- 7-4 .- 9-1 6-88 ,,- VERTILOG ~,~ -- 4 9- i 6-88 COLLAR/PERF ~"?- ~ '2 9- ~ 5-88 COLLAR/F'ERF' _~,,," -- q: 9-i8-88 ~f.OLLAR/F'ERF 'N~-t t -' t 9- ~ '7-88 u 3LLAR/PERF t -t 2 9-t 7-88 COLLAR/'PERF "~t 4-t t 9-4-88 COLLAR/F'ERF ~'~i 4-t 3 8--3i -88 COLLAR/PEF:F ~ 5-t 4 8-8-88 COLLAR/F'ERF ','I 5-,25 9-i 6-88 CBT 5-25 9-1 6.-88 CET '"'"'~ t 6-7 8-6-'88 COLLAR/F'ERF' : , " ...... RUN RUN RUN,S' RtJN F;'i tN ~'' RUN RUN RtJN RUN RUN RUNS RUN RtJN RUN RtJN RUNS F'LEAZE ,'~"I(.;N AND I?E'FURN THE ATTACHED COF'Y A~" RECEIPT OF DATA RECEIVED BY HAVE A NICE DAY, ~ALLY HC)FF'ECKER ATO- l 529 TRANS' ~88582 APPROVED ................... ,/~ DI£'¥RIBU'¥ION GEAR GEAR OTIS GEAR ',., E A R ATLA,g' 'ATLAS' ATLAZ ATLAS AI'I_A~ ATLAS' G F' A R GEAR GEAR ICH GEAR CENTRAL FILES' $ F'HILLIF'5' CHEVRON F'B WELL FILES D&M R&D EX'/EN~ION EXPLORATION ~ SAF'C EXXON ~ 5'TATE OF ALAS'KA MARATHON ..~ TEXACO MOBIL. ARCO ALASKA, iNC. F'.O. BOX i00360 ANCHORAGE, ALASKA DATE · 8-26-88 REF'ER[.~i*4CE' ARCO PRESSURE DATA i i-5 7-t 5-88 BHF'--STAi'IC GRADIENf' CAMCO it-6 6-30-88 BHF ....STATIC GRADIENT CAMCO t 1-t.'2 7-3¢-88 BHF ....STA'f'iC URADZEN'r CAidCO ti-t6 7-i -88 BHF ..... STA'rZc GRADIENT - r2AHCO it-2S 8-4-88 BHP--STATIC GRADIENT CAMCO i6--7 8-t 2-88 BHF'--Si"ATiC GRADIENT CAHCO i7-5 8.-i.i:-88 BHF ..... FLOWING GRADIENT CAMCO i 7-i 4 8-t i-88 BHF ..... PRESSURE BU];LD-.LJP CAMCO PLEASE SIGN AND RETURN 'T'HiE AT"f'ACHE~ COF'Y AX RECEII:"T OF DATA. SALI.Y HOFF'ECKER ATO-t 529 Alaska Oil & ~as Cons. Commission -' :'-" ~nchora~e A P F:'R 0 V E D ............ - DiS1 RIBUTION R E." C E I V' E D B Y_ .................................................... CENTRAL FILES C H E V R 0 N I) & H EXTENSION EXI.:'t_ORATZON E X X 0 N H A R A'T' H 0 N M 0 B I L.. PHIL. LIP&' F'B WELL F'ZL. ES R & D ¢ S A I:' C STATE r'iF ALASKA l EXACO ARCO Alaska, Inc. Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F, Scheve Operations Engineering Manager August 10, 1988 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 16-7 Approval No. 8-304 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations detailing work per- formed on the above-referenced well. Very truly yours, D. F. Scheve DFS/TPA/jp Attachment cc: Standard Alaska Production Company J. Gruber, AT0-1478 Pi(DS 16-7)W1-3 WELLS3/IO ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASKa' OIL AND GAS CONSERVATION COMI~--,~oSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown _- Stimulate ~ Plugging _- Perforate ~ Pull tubing Alter Casing -' Other -- 2. Name of Operator ARCO Alaslca, Inc. 3. Address P. O. Box 100360, Anchorage, AE 99510 4. Location of well at surface 2360' FNL, 678' FWL, Sec. 24, T10N, R15E, UM Attop ofproductiveinterval 157' FNL, 2588' FEL, Sec. 23, T10N, R15E, UM Ateffective depth 38' FNL, 2587' FWL, Sec. 23, T10N, R15E, UM Attotaldepth 5' FNL, 2559' FWL, Sec. 23, T10N, R15E, UM 5. Datum elevation (DF or KB) 70' REB 6. Unit or Property name Prudhoe Bay Unit 7. Well number 16-7 8. Approval number 9. APl number 5O-- 029-21430 10. Pool Prudhoe Bay 0il Pool Feet 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Length 110' 2946' 10386' Casing Conductor Surface Product ion 10480 feet 9250 feet 10372 feet 9150 feet Size 20" 13-3/8" 9-5/8" Plugs (measured) Junk (measured) Cemented Measured depth 340 sx AS 1 2800 sx PF "E" & 500 sx PF "C" 750 sx Class G 110' 3016' 10456' ~ue Verticaldepth 110' 2998' 9277' Perforation depth: measured 9989-10009' 8801-8819' true vertical Tubing (size. grade and measured depth) 5~", L-80 Pct@ 9576' 12. Stimulation or cement squeeze summary Intervals treated (measured) Attached Treatment description including volumes used and final pressure 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 32 1956 0 -- 1001 3473 0 Tubing Pressure 271 263 14. Attachments Daily Report of Well Operations Copies of Logs and Surveys Run ~ 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~"'~7~,,~~~,,_ '~,~ Form 10-404 Rev. 12-1-85 WELLS3/10 T. P. Allen, Title Operations Engineering Manager 263-4837 Date 9',~4 ~ Submit in Duplicate Drill Site 16-7 Description of Work Performed TREATMENT: Sag River Formation Propped Fracturing Treatment OBJECTIVE: To Fracture the Sag River Formation at 9989-10009' MD (Ref. BHCS 11/17/85) TREATMENT DATE: July 8 to July 22, 1988 1. Reperforated the Sag River interval at 9989-10009' MD (Ref.: BHCS 11/17/85). 2. Obtained a well test prior to treatment. o Removed active gas lift valves and replaced them with dummy valves. Prior to installing the bottom dummy valve, fluid packed the 5 1/2"x 9 5/8" annulus with diesel and seawater. 4. Tested the 5 1/2" x 9 5/8" annulus to ensure isolation with the tubing. , Loaded temporary blocking agent from PBTD to 10030' MD to isolate perforations from 10088 to 10286' MD. Ensured that the top of the blocking agent was properly placed. , MIRU appropriate pumps, blender, fracturing tanks, tree saver and hardline. Install safety relief valves and pump to the 5 1/2" x 9 5/8" annulus. o Performed formation breakdown treatment using 10#/1000 gals gelled water and pumped at 20 BPM. , Performed a step rate test using 10#/1000 gals gelled water and pumped at the following rates: 0.3 BPM for 3 minutes 0.5 BPM for 3 minutes 0.7 BPM for 3 minutes 1.0 BPM for 3 minutes 1.5 BPM for 3 minutes 2.0 BPM for 3 minutes 5.0 BPM for 3 minutes 10.0 BPM for 3 minutes , Performed two pump-in/shut-in tests using a total of 100 bbls of 10#/1000 gals gelled water with a pump rate of 20 BPM. 10. Performed the propped hydraulic fracture treatment pumping the following stages at 20 BPM- Final treating pressure- 5200 psig. a, 220 bbls of 40#/1000 gals gelled water pad stage 20 bbls of 40#/1000 gals gelled water stage with 1 ppg of Carbolite proppant 20 bbls of 40#/1000 gals gelled water stage with 2 ppg of Carbolite proppant. ~ 15 bbls of 40#/1000 gals gelled water stage with 4 ppg of Carbol!te~Pi'0ppant Sag River Formation Propped Fracturing Treatment Page 2 11. 12. 13. e. 15 bbls of 40#/1000 gals gelled water stage with 5 ppg of Carbolite proppant g. 15 bbls of 40#/1000 gals gelled water stage with 9 ppg of Carbolite proppant h. 15 bbls of 40#/1000 gals gelled water stage with 11 ppg of Carbolite proppant i. 15 bbls of 40#/1000 gals gelled water stage with 13 ppg of Carbolite proppant j. 241 bbls of 10#/1000 gals gelled water flush Waited 24 hours to allow gelled fluids to breakdown. Cleaned-out proppant and blocking agent to original PBTD. Reinstall active gas lift valves in mandrels. 1 4. Obtained a well test to determine capacity of well. AIgI':Hf'IF?AF;F', ~1 A,':,'KA 99%i(~ DATF' 7-t Z-RR I-TF'FE:R'F:NF':F. ~[-~,'r;f"l P.A,sTF.-T) HRI F F'I'N¢~! % 9-t A 4-% ~ t 4-?% /~-t R-RR ~ t 4- ,.'2..~. ~,J 4-2% ~ t A-7 A,-t 7,-RR COI.I..AR' ANT) PFR'FFIRATTNF, I..OR GAMMA RAY C[]I..I..AR I... I'] R FtFII. I AR AND F'FRFnRATTNIi':, I..FIF, CFII..I..AR AND F'ERFF1. R'ATTNr; !..RF, Rill I..AR' AND F'FRFnRATTNF., P.r]l I...¢~R'ANI) F'F-.~'FF. tR'ATINF. IR.F. R'ltN t-? ~" RF~R' RI IN t , ~.,' REAR' R,I.!N t: 5" F, FAR' R,!!N t: 5 · RIIN t . 5" ~F'AI:;.' K'IIN t : 5" F;FAR' F'I..FAA"F 2TF, N ANf~ RF'f'IIRN THF ¢~TTAI-i. HFf) .RnPY A.? RFFtFTF'T F1F T~'F~.. RITCE ]' VITD BY HAVF A NI'C.E DAY' F'F C, [.:, Y RF-.-NNFTT ATf]- i %79 'TR' A N,? -,. ............ AF' F' R' F.~VF.f~ DT2TRTRt. ITION f2ENTRAI... Fl'l E,.~ CHEVRON I) ~ M EYTE'N~TON FYF'I. RR,~TIRN ~ARATHRN ?~ F'H T I...t... T. F'S WEI...!... FTt.. ES ~ .. ~ ,~TATE OF AI...A,S'KA - TF'/AC.f] ARCO Alaska, Inc. Prudhoe Bay Post Office Box 100380 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manafer April 22, 1988 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 16-7 Permit No. 85-204 Dear Mr. Chatterton: Attached is the Application for Sundry Approval detailing work to be performed on the above-referenced well. This work will be done in conjunction with the approved work on DS 16-7 CTU cement squeeze (Approval No. 8-219). Very truly yours, D. F. Scheve DFS/TPA/jp Attachment cc: Standard Alaska Production Company J. Gruber, AT0-1478 Pi(DS 16-7)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCon~pany AR3B--6132-C STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMI~olON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Fq Suspend '~ Operation Shutdown [] Re-enter suspended well ~ Alter casing ~ Time extension ~ Change approved program [] Plugging [] Stimulate '~ Pull tubing [] Amend order [] Perforate .~ Other [] 2. Name of Operator ARCO Alaska, Inc. 3. Address Post Office Box 100360, Anchorage, AK 99510 4. Location of well at surface 2360' FNL, 678' FWL, Sec. 24, TION, R15E, UM At top of productive interval 157' FNL, 2588' FEL, Sec. 23, TION, R15E, UM At effective depth 38' FNL, 2587' FWL, Sec. 23, TION, R15E, UM At total depth 5' FNL, 2559' FWL, Sec. 23, TiON~ R15E~ UM 11. Present well condition summary Total depth: measured 10480 feet Plugs (measured) true vertical 9249 feet 5. Datum elevation (DF or KB) 70' RKB feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number DS 16-7 8. Permit number 85-204 9. APl number 50-- D29-?143(1 10. Pool Prudhoe Bay 0il Pool Effective depth: measured 10372 feet true vertical 9150 feet Junk (measured) Casing Length Size Cemented Measured depth True Vertical depth Conductor 80' 20" 340 sx AS I 110' Surface 3016' 13-3/8" 2800 sx PF "E" & 3016' 500 sx PF "C" Production 10432' 9-5/8" 750 sx Class G 10456' 110' 2998' 9277' Perforation depth' measured 9989'-10009' 10088'-10155' 10165'-10222' 10228'-10248' 10260'-10286' , ' , true vertical 8801'-8819' 8890'-8952' 8961'-9013' 9019'-9037' '9048'-9072' Tubing (size, grade and measured depth) · ~'" L-80- Pct, @ 9576' - Packers and SSSV (type and measured depth) B0T 3-H pkr @ 9494' Be1-0 SSSV @ 2215' 12.Attachments Description summary of proposal [] Detailed operations program ~J BOP sketch 13. Estimated date for commencing operation io[~ 1988 14. If proposal was verbally approved ~;'ub~eq,,cnt 1,¥'or]-:_ 7~2po~-ted on ~ Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed 2m~2,'~~/~ Title Operations Engineerin¢ Manager Commission Use Only Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity '..-I BOP Te.s~ [] Location clearanceI Approved L;opy 0RI61NAL SIGNED BY LONNIE C. SMITH Returned Approved by =orm 10-403 Rev 12-1-85 Date by order of Commissioner the commission Date c~,-~/~ STAT16/SN 16-7 T. S. Farnsworth (265-6843)(_~-~?~-' ') Submit in triplicate ~;~ Drill Site 16-7 Fracture Treatment Procedure ARCO Alaska, Inc. intends to perform a propped fracture treatment on DS 16-7. will be performed as follows: 10. 11. 12. 13. 14. The treatment 1. Remove active gas lift valves and replace with dummy gas lift valve. Prior to installing the bottom dummy valve, fluid pack the 5 1/2" X 9 5/8" annulus. 2. Test the 5 1/2" X 9 5/8" annulus to ensure isolation with the tubing. 3. Load the 9 5/8" casing with a blocking agent from PBTD to 10050'MD. 4. MIRU wireline unit and ensure the top of the blocking agent is at the proper depth. 5. Reperforate the Sag River interval at 9989-10009' MD (Ref.: BHCS 11/17/85). 6. MIRU appropriate pumps, blender, fracture tanks, tree saver, hardline, etc. 7. Pump the following fluids: a. 250 bbls of Pad stage at 20 BPM b. 15 bbls of 3 PPG 16/20 mesh Carbolite proppant slurry d. 15 bbls of 5 PPG 16/20 mesh Carbolite proppant slurry c. 15 bbls of 6 PPG 16/20 mesh Carbolite proppant slurry d. 15 bbls of 7 PPG 16/20 mesh Carbolite proppant slurry e. 15 bbls of 8 PPG 16/20 mesh Carbolite proppant slurry f. 15 bbls of 10 PPG 16/20 mesh Carbolite proppant slurry g. 20 bbls of 12 PPG 16/20 mesh Carbolite proppant slurry 8. MIRU wireline and ensure the tubing to the Sag interval does not contain proppant. 9. MIRU conductor line unit. Log with continuous temperature tool to determine fracture height. Clean-out proppant and blocking agent to original PBTD. Reinstall active gas lift valves in the tubing string. Test the well per the Sag River Development Plan. After all testing has been completed, reperforate the intervals at 10088-10155', 10165-10222', 10228-10248' and 10260-10286' MD (Ref.: BHCS 11/17/95). Test well with both the Sag and Ivishak intervals open. 4 2 1. 5000 PSi 7" WELLHEAD OONNECTOR FLANGE 2. 5000 PSI WIRELINE RAMS (VARIABLE SIZE) 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSi 4 1/6" FLOW TUBE PACK-Orr w I REL I NE BOP EQUIPMENT 5 4 3 2 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSI 4 1/16" PIPE RAMS 3. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX CO ! LED ~UB ! NG UN ] T BOP EQU! PMENT 008,°,005 RE v. i ARCO Alaska, Inc Pru-dhoe ~ay ~!,t.qineeiii~9 Post Office iT;c,.x iU0360 Anchorage, Alaska 99510-.0360 q'elepl~or~e 907 263 42d8 Donald F. Scheve Operatiotis [~n.qi.~,,eerir, g k~ia~iager March 23, 1988 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 16-7 Permit No. 85-204 Dear Mr. Chatterton: Attached is the Application for Sundry Approval detailing work performed on the above-referenced well. Very truly yours, D. F. Scheve to be DFS/DMF/jp At tachment Standard Alaska Production Company J. Gruber, AT0-1478 PI(DS 16-7)W1-3 RECEIVED t-,Jaska Oil & Gas Cons. Gommissioi~ AJachorage ARCO Alaska. Inc. is a Subsidiar7 of AtlanticP, ichfieldCompany AR3B--6132-C STATE OF ALASKA ALAS. :., OIL AND GAS CONSERVATION COM-.:.~SSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon - Suspend - Operation Shutdown - Re-enter suspended well - Alter casing Z Time extension L~ Change approved program F! Plugging ~ Stimulate ~ Pull tubing ~ Amend order ~ Perforate ~ Other 2. Name of Operator ARCO Alaska, Inc, 3. Address P.O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 2360' FNL, 678' FWL, Sec. 24, TiON, R15E, UM At top of productive interval 157' FNL, 1588' FEL, Sec. 23, TiON, R15E, UM At effective depth 38' FNL, 2587' FWL, Sec. 23, T10N, R15E, UM At total depth 5' FNL, 2559' FWL, Sec. 23, TiON, R15E, UM 5. Datum elevation (DF or KB) 70' RYFI 6. Unit or Property name Prudhoe Bay Unit 7. Well number DS 16-7 feet 8. Permit number 85-2,04 9. APl number 50-- 029-21430 10. Pool Prudhoe Bay Oil Pool 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Conductor Surface Length Production 10480 feet 9249 feet 10372 9150 Size 20" 13-3/8" 9-5/8" feet feet Plugs (measured) Junk (measured) Cemented Measured depth 340 sx AS 110' 2800 sx PF "E" + 3016' 500 sx PF "C" 750 sx C1 "G" 10456' ~ue Verticaldepth 110' 3016' 9227' Perforation depth: measured 9989-10009' ].0088-10155' , , true vertical 10165-10222' 10228-10248' o26o-zo286R FCE V 8890-8952', 8961-9013', 9019-9037' 9048-9072' Tubing (size, grade and measured depth) ' 5~", L-80, 17¢/ IPC @ 9576' MD Packers and SSSV (type and measured depth) BOT 3-H 9792 12.Attachments Description summary of proposal Aiask~ 0i! & 6as Cons. .A~"~oh0rage Detailed operations program ~ BOP sketch 13. Estimated date for commencing operation April 1988 14. If proposal was verbally approved Name of approver Subsequent Work R. et~e~ ~ Form No./O.:--L/('?-~Dated !__.~/.L~_~ Date approved 15. I herebClcertify th~ the foregoing is true and correct to the best of my knowledge Signed 2l~/'/~~~ Title Operations gns;ineer:ing Manager Commission Use Only Conditions of approval Approved by so representative may witness I Approval Notify commission No. ~ Plug integrity Approved 0opy / Returned ORIGINAL SIGNED BY by order of LONNIE C. SMITH Comm, ,o r Form 10-403 Rev 12-1-85 WELLS2/107 D. M. Fife, 263-4278 Submit in triplicat~' DS 16-7 CTU Cement Squeeze Project AFE# 797961 Procedure 1. Make a slickline lag mn to verify the PBTD. Last PBTD was 10355' MD (ELM) on 12-28-87. 2. Do a fill cleanout to 10372' MD. 3. Perform a dispersed xylene/HC1, half strength mud acid wash. If the wells capacity increases dramatically, repeat the acid wash. 4. RIH with coiled tubing and fluid pack the wellbore with filtered seawater. 5. Pump 55 bbls of cement followed by 2 bbls of water and 110 bbls of contaminant. Hold 5100 psi squeeze pressure for 60 minutes. 6. Jet or reverse out the contaminated cement. 7~. PJ~rforate as follows: 9989-10009 10088-10155 10165-10222 10228-10248 10260-10286 (Ref.' BHCS 11-17-85) 8. Test the well. · i i i · i i i i Jl I F I I II I II II 4 1. 5000 PSI 7" WELLHF. A~ CONNECTOR FLANOE 2. 5000 PSI WIRELINE RAMS (VARIABLE SIZE) .9. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 'I/6" FLOW TUBE PACK-OFF .$Jas!(~_~. ,gl! & l}as Cons. ~ I REL I NE BOP EOU I PMENT _ 6 5 4 3 2 II I II ! I 1. 5000 PSI ?" W£LLHEAD CONNECTOR FLANGE 2. 5000 PSI 4 1/16" PIPE RAMS 5. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX COILED TUBING UNIT BOP EOUIPHENT I I II ARCO ALASKA: .liNC. F'~ O ~ BOX AN. CHOF~AGE, ALASKA 99..%'i 0 REFERENCE: ARCO PRES,.?IJRE DATA ,'.;:~r.~;'~?,- 'i 2-26-87 BI--IF' REF'ORT F'L. EA,C.,'E ,S'IGN AND R'F.".TI..IRN THE AT/]~CH~FjF,)~,f..'.OF'Y A,~ RE['.F,"I'F'T 01::' HAVE A NICE DAY!--.~'~--~-"- Cons. Commisslo~ G~S Anchorage A T 0 - t 5 2 c~ '-~-~ TRAN$ ¢f88027 AF'F'ROVED ............................................ D I ,~'TR ;[ .BI.I T 1 ON DA'i'A. CAMCO C I'.Z N T R A I_. F' I I... E S ~ F:' H I I... I... I F' &' CFIF/. VR'ON I::'R WEt.,. I... ~ l) & M ~ R & I) E X T El N,~' I 0 N E × F' I_. 0 R A T I 0 N :~ ,~ A F' C :~ EX×ON ~ STATE (;DF' M A R' A 'T 14 Il) N ¢: T E X A C Ci :~": M 0 B .T. I_ F' '[ I. Fj R AI...A,.?K A ARCO ALA£KA, P.O. BOX ANCHORAGE, ALASKA 995] 0 DATE- J-t2-88 REFERENCE' ARCO CASED HOLE FINAl_ j-rog..,_ j2-f.. 3-87 PUMF'-IN TEMPERATURE SE.IRYEY RUN .5-J 4 J 2-~ 6-87 LEAK DETECTION RUN 6-8 f2-tJ-87 PRODI..ICTION F'ROFII...E RLIN 6-J3 J2-J2-87 F'ROD!.ICTION F'ROFII._E R!JN 6-i8 i.,~-ii-87 PRODUCTION F'RF1FT.[_E RLIN --~9-°~-.. i ~-i,:.. 9-87 F'ROD!.ICT ]: ON F'RF]F T. I_E RI.IN. 9-~ t ,.-,4-87 F'RODUCTION F'ROF.TI. E 17UIg 9-..'75 ~ 0-30-87 F'FC ~_OF., RUN 9-,S ~ 0-~0-87 VERTII..OG R'lJ Ig 9-.5 ~ -.5-88 F'RODUCTION LOg RUN ~9-J4 ~°-~9-87~. STEP RATE .'[N,JECTTON.. PROFILE RUN t-t? 12-!7/18 PITS RUN ~'i ~-27 i 2-i 4-87 FL. OWMETER RUN i~-2 12-2~/24 PRODUCTION PROFILE RUN ~i~-i4 t O-i 0-87 PRISM RUN ~-29 1,m-2~-87 PRODUCTION F'ROFILE RUN ~-G2; i2-i3-87 PRODUCTION PROFILE RUN ~i4-6 t2-20-87 F'RODUCTION PROFILE RUN 4-ii i2-28-87 FLOWMETER ,gURVEY RUN i5-9 i2-°7-87~._ PRODUCTTON.'F'RP.~r~ = - RUN 5-22 ~i-2-87 VERTI[_OF, RUN x~t'6x~?, t 2-26-87 PRODUCTION PROFIL. E Rt]N 7-t2 lO-ti-8; DIFF/TEMF'ERATURE/GR Rt.N 7-i2 10-ii-87 PRISM RUN F'LEAJE SIGN AND RETURN T_H.F.~T¢I~ COPY A.~ RECE.TF'T OF DATA. ........ HAVE A NICE DAY! ATO-i 527 TRANS ~88026 .~ AF'F'ROYED DISTRIBUTION CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO WAI ~CH CAMCO CAMCO CAMCO CAMCO ATLAS CAMCO CAMCO CAM~O CAMCO CAMCO WAI CAMCO MAt ATt_Ag CENTRAl_ F' .'[ I._ E'.'. S -,¢ F'H I I_.1._ T. F'S CHEVRON F'B WEL. L FILES I) & M R & D .E. XTEN~I ON EXPLORATION ~ ,?AF'C EXXON ~ STATE OF Ai._ASKA HARATHON ..¢¢ TEXACO MOBIL ARCO ALASKA, INC~ P.,O~ BOX iOOS60 ANCHORAGE, ALASKA DATE' t-5-88 REFERENCE' ARCO CASED HOLE FINAL_ SPINNER TEMPERATURE SPINNER TEHPERATURE Pl..IMP-IN TEMPERATURE RUN RI.IN RUN F'I..EASE SIGN AND RETLIRN THE ATTACHED COF'Y AS RECEIPT OF DATA, SCH SCH SC.H RECEIVED BY HAVE A NICE DAY! PEggY BENNETT AT0-i529 TRANS ¢880 APPROVED DISTRIBUTION CENTRAl_ FILES CHEVRON D & M EXTENSION EXF'I...ORATION EXXON MARATHON MOBIl... F'HII._I...IF'£ F'B WELL FILES R & P SAF'C STATE OF ALASKA TEXACO ARCO ALaska, Inc, F'.O. Box 400380. Anchorage, Alaska', . DATE: June 42, 4987 REFERENCE: ARCO Pre~sure Dm~a ~t3-2A 5-4 9-87 Static BHP Otis "-4 3-5 5-4 6-87 S~a~ic BHP O~is "~i 2;'-8 5-i 7--87 S~a~ic BHP O~i~ ~t6-7 5-i -87 FLowin~/F'BU/Sfafic Grad ien~ Camco PLease sign and re~urn the at~ached copy as receipt of Received By HAYE A NICE Al'O-.4 52~ TRAN$ ~873¢4 Approved DAY~ DISTRIBUTION Cer~t':'.,t Fi Les Chevron D & M Exfenxion ExpLoration · ,.'"' E × X 0 I'l Marathon · ..'"' Mob i l · '"-,- PhiLLips F'B Wet t .Fi Les · ,,-"" R & D '~' -~oh io ..~ Sta~e of ALaska ARCO Al,a~ka, Inc. P.O. Box 100360 __ Anchorage, AI.a.s'ka 99~e DATE' May t4, t987 REFERENCE' ARCO Ca:sed Hole Final 9-6 5:-S-87 9-9 5-4-87 9 ~.8 ~ 8-87 i i-4 5.-._'3,-87 16-7 5-t-87 t 7-t 4 5-9-87 F'rod.. Profi Le/Flowme±er/GR Run Fl,owmeter/Temp/Wafer Hol,d-Up Run t, F'rod. Profi Le/LeaK Dei:. Ru¥~ ~, 2' Leak De'f./F Lowmef er/Temp ~ Rt~n Ga~ L if~ Temp. ~,irvey Ru~ Leal< Def./Temp ./F Lowmeter Ru~q & 5' Ca floc o Ca ~'l~ r'_ o Camco Ca ~ril 6:0 F'Lease sig'n and Received By 14AVE A F!ICE Ro_~a'n'ne Peel< ATO- t '_3'.'29 DAY! i~ e t.. u.i- il t h e ~ Anch.0rage TRANZ...'"'°725':'.:)c, Approved ............... D I STR :[ BtJT :[ ON · "--.- C e r~ t r a I I:' i L e ~ ~ Ch ev~- o~-~ D & M · '*~ Ex'~ens'ion ExpLora'~ion '"".' E x x o Mara fhon · "' Mob i L · "'..- F'h i I Iip · ",:: ;. F;: ~ D · "' ...... Xoh i o · -.,. ,:,±a+.e of A la.ska · .-'"' Texaco .... STATE OF ALASKA ~ ALASKA Oq~L AND GAS CONSERVATION COi~mVIlSSION ~ ~, WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL ~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 85-204 3. Address 8. APl Number P.O. Box 100360, Anchorage~ Alaska 99510 50- 029-21430 4. Location of well at surface 9. Unit or Lease Name 2360' FNL, 678' FWL, Sec. 24, T10N, R15E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 157' FNL, 2588' FEL, Sec. 23, T10N, R15E, UM 16-7 At Total Depth 11. Field and Pool 5' FNL, 2559' FWL, Sec. 23, TION, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay Oil Pool 70' RKBI ADL 28332 ALK 2325 12. Date Spudded 13. DateT.D. Reached 14. Date Comp.,Susp. orAband. I 15. Water Depth, if offshore 116' No. of Completions 11/02/85 11/18/85 11/21/85I N/A feet MSLI N/A 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 20. Depth where SSSV set I 21. Thickness of Permafrost 10480'MD, 9249'TVD 10372'MD, 9iS0'TVD YES ~ NO [] 2215 feet MDI 1675' (Approx.) 22. Type Electric or Other Logs Run DIFL/BHCS/SP/GR, LDT/CNL/GR/Cal, RFT, CET, GCT 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5f~ H-40 Surf. 110' ' 30" 3gO .~x AS 1 13-3/8" 68.0fA/72. ifa K-55/L-~O Surf. 3016' 17~" 2800 sx PF "E" & 500 s; PF "C" 9-5/8" 47.0fA L-80 f~ Surf 10456' 12D" 750 sx Class G 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) -7' ~;~¢~:'I,~ SIZE DEPTH SET (MD) PACKER SET (MD) Sadlerochit ~/. 0~,///~/, 5% 99D5' qTq?' 10088-10155'MD 4 spf 8890-8952'TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 10165-10222'MD 4 spf 8961-9013'TVD DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 10228-10248'MD 4 spf 9019-9037'TVD N/A 10260-10286'MD ~ spf 9048-9072'TVD Ref: BHCS 11/17/85 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) 7/30/86I Flow~'~g Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO 12/17/~ 6 6.2 TEST PERIOD ~1~ 3 387 869. ~0~, 50° 621 Flow Tubing Casing Pressure CALCULATED OIL~BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) 28.Press' 653 1000 24-HOUR RATE IJ~ 5369COR E DATA3335 2028 ~,~, ~ ¢~ ¢~.~¢, · ~., ~, Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Al~sk~ 0ii & ~as 00rm. C0r¢,missi0. Anchorage Form 10-407 Submit in duplicate / Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. GEOLOGIC MARKERS NAME Top Sadlerochit OWC MEAS. DEPTH 10085 ' 10338' 31. LIST OF ATTACHMENTS 30. ( ' i; FORMATION TESTS TRUE VERT. DEPTH 8889' 9120 ' Include interval tested, pressure data, ail fluids recovered and gravity, GOR, and time of each phase. 32. I hereby certify that the foregoing is true and correct to the best of my knowledge ' Signed _~.~l~~ ,~~l~ Title 0per. Engr. Hgt. Date INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells' Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ Combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24' If this well is completed for separate production from more than one interval (-multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. . . Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. · .: Item 27' Method o'f'Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". Form 10-407 STATE OF ALASKA ALASF,, ,3IL AND GAS CONSERVATION COMN ...... .,ION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown D Stimulate [] Alter Casing F~ Other D 2. Name of Operator ARCO Alaska, Inc. 2. Ad¢~)esSi~ Office Box 100360, Anchorage, AK 99510 Perforate ~ Pull tubing ~ 5. Datum elevation fDF or KB) 70' RKB Feet 6. Unit or Pr,.,oper, t,y na~e ~ruanoe pay Unit I~;/ / 7. Well number DS 16-7 8. Approval number 62O 9. APl number 50-- (129-214.~n 10. Pool 4. Location of well at surface 2360' FNL, 678' FWL, Sec. 24, T10N, R15E, UM At top_ ~of productive interval 157 FNL, 2588' FEL, Sec. 23, TiON, R15E, UM At effective depth 38' FNL, 2587' FWL, Sec. 23, TiON, R15E, UM At total depth 5' FNL~ 2559' FWL, Sec. 23, TION~ R15E~ UM 11. Present well condition summary Total depth: measured 10480 feet true vertical 9249 feet Plugging Prudhoe Bay Oil Pool Plugs (measured) Effective depth: measured 10372 feet true vertical 9150 feet Casing Length Size Junk (measured) Cemented Measured depth True Vertical depth Conductor 80' 20" Surfac~ 3016' 13-3/8" Pr~4uc+. i er, 10432' 9-5/8" 340 sx AS I 110' 2800 sx PF "E" & 3016' 500 sx PF "C" 750 sx Class G 10456' 110' 2998' 9277' Perforation depth: measured 10088' -10155' 10165' true vertical 8890' -8952', 8961 '-9013' Tubing (size, grade and measured depth) 5½", L-80 tbg w/tail @ 9905' Packers and SSSV (type and measured depth) 3-H pkr @ 9792' Bal-O ~$SV @ 2215' 12. Stimulation or cement squeeze summary -10222' 10228' -10248' 10260' -10286' , 9019' -9037', 9048' -9072' JAN 2 ..-u! Intervals treated (measured) Treatment description including volumes used and final pressure Alaska 0il & Gas Co~, Commissiorl Anchorage 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 50 55 0 900 5369 3335 2028 1000 Tubing Pressure 235 653 14. Attachments Daily Report of Well Operations Copies of Logs and Surveys Run .~, 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed /~~~~A~' Title Operations Enqineerinq Manager Form 10-404 Rev. 12-1-85 GIgF (265-6268) Date k,Z-~,/~"~, Submit in Duplicate Wel 1 16-7 Began perforating operating 12/11/86. RU perforating unit, pressure tested surface equipment. RIH w/gun #1, shot 10261'-10287'MD, 1/2 spf (26' ref: CET 11/25/85). POOH, all shots fired. RIH w/gun #2, shot 10229-10249'MD, 4 spf. POOH, all shots fired. RIH w/gun #3, shot 10203;-10223'MD, 4 spf. POOH, all shots fired. RIH with w/gun #4, shot 10183'-10203'MD, 4 spf. POOH, all shots fired. RIH w/gun #5, shot 10110'-10136'MD, 4 spf. POOH, all shots fired. RIH with gun #6, shot 10089'-10110'MD, 4 spf. POOH, all shots fired. RIH w/gun #7, shot 10183'-10203'MD, 4 spf. POOH, all shots fired. RIH w/gun #8, shot 10166'-10183'MD, 4 spf. POOH, all shots fired. RD and turn well over to production. gl~sl~a 0il & Oas Cons, SN 9-31/Stat16 ARC('3 A[a.t~'ka, Inc, I::',.0~ Box t00~60 K..~ n (:: h c:, r a ~.:l (..'..',, A [ a :r k a DATE' .Oeceml:)e:,r 2 9, ~:786 REF'I!!:RI/iJNCE ' ARCO I::' r'e.? :...r u r e '-.".)- :36 ~ 2 .... t iii -6 ii! ,.? +. a t ¢."., - '7tx. ''> ....... ..~ ~ ?/..- Ig ¢~:, ,~i: '[' {'..1 .I. i c. (} F a cl i e ri .!. C a hi C 0 I::' I. 6, a :r e .'..r i 9 'ri ,...-~ f'~ d 'r' e '~' Lti" i'l .1: I"~ e ,3 -I: -I: a c: h e:, d (: o p y a 2' i" e c: e i p t R(::,:~,'a nne F'ee k ~//~aska Oil & C~s Cons. Commission · '11" i., .i...;- · -.! of data, D I .'_'i: i' R I B LJ T I 0 N Central. I::'i Le C h t.-.:, v r' 0 'o D & H Ex4:en.~ion ExpLor'a'l:. ion · ..'"' E x × o n Marathon · ,~"L Mob i [ ~ I::'h i I. Lip I::' B W e L I. I::' i I..r-:.s '~ R & D '"' 3' o h i r', · ~.': ~¢-lc a t e o 'f A I. a .s" k a :~: ']" e X a r_' 0 ARCO Alaska, Inc. Prudhoe [Bay ~P, gineedncj Post Office Box 100360 Anchorage, Alaska 9951,0-03B0 Telephone 907 2G3 42,48 Donald F. Scheve Operations En(.!ineedng Manager December 8, 1986 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton' Re' DS 16-7 Permit No. 85-204 Enclosed is the Application for Sundry Approval form detailing a request for additional perforations on the above mentioned well. Very truly yours, D. F. Scheve DFS/GWF' sd Enclosure cc' Standard Alaska Production Co. File Pl(DS16-7)W1-3 ARCO Alaska, inc. is a Subsidiary of AtlanticP, ichfieldCompany STATE OF ALASKA ALAS,,.-~ OIL AND GAS CONSERVATION COM,.~,SSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon E] Suspend [] Operation Shutdown F~ Re-enter suspended well [] Alter casing .~ Time extension Fi Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate~ Other [] 2. Name of Operator 5. Datum elevation (DF or KB) ARCO Alaska, Inc. 70' RKB feet 3. Address 6. Unit or P~,opedy nerve Post Office Box 100360, Anchorage, AK 99510 Fruanoeuay Unit 4. Location of well at surface 2360' FNL, 678' FWL, Sec. 24, TION, R15E, UM At ]~_~ ~of productive interval FNL, 2588' FEL, Sec. 23, TION, R15E, UM At¢~f'ec¢i~[,deJ~tsh87' FWL, Sec. 23, T10N, R15E, UM At ~gtaCN~ Pt~ , 559' FWL, Sec. 23, TION, R15E, UN 7. Well number DS 16-7 8. Permit number 85 -204 9. APl num~l~r9 5o-- -21430 10. Pool Prudhoe Ba~v 0il Pool 11. Present well condition summary 10480 Total depth: measured true vertical 9249 Effective depth: measured 10372 true vertical 9150 Casing Length Size Conductor 80' 20" Su~c~ 3016' 13-3/8" Producti on 10432' 9-5/8" feet feet feet feet Plugs (measured) Junk (measured) Cemented Measured depth 340 sx AS 1 110' 2800 sx PF "E" & 3016' 500 sx PF "C" 750 sx Class G 10456' True Vertical depth 110' 2998' 9227' Perforation depth: measured 10088' -10155' 10165' -10222' 10228' -10248' 10260' -10286' -9013' 9019'-9037' 9048'-9072' Description sUmmary of proposal [] true vertical 8890' -8952' 8961' Tubing (size, grade and measured depth) 5½", L-80 tbg w/tail @ 9905' Packers and SSSV (type and measured depth) 3-H pkr @ 9792' Bal-O SSSV (a 2215' 12.Attachments Detailed operations program [] BOP sketch 13. Estimated date for commencing operation December 20, 1986 14. If proposal was verbally approved Name of approver 15. I he re~v.~e rt i fy t~h~t~t Signed Conditions of approval ,.~ : -_: C~.:.:~!; ~L;::::;:i~.L:i~;,; Date approved he f~egoi/~g istru'~"a~d correC:t to;the best of my knowledge V // _~/~//,¢_,/.,,~tv_.~ Title Operations En§ineerinq Manaqer Date Commission Use Only Notify commission so representative may witness I Approval No. /~ [] Plug integrity I Approved by [] BOP Test [] Location clearance "~:~'!'u ~ i ~." Commissioner by order of <:~,~ the commission Date Form 10-403 Rev 12-1-85 GWF (265-6268) Submit in triplicate ARCO Alaska, Inc. proposed to add perforations on DS 16-7 for selected intervals within the Sadlerochit Sand from the Prudhoe Bay Unit. All wireline work will be done through a 5000 psi WP BOP/lubricator, tested to 1.2 times the maximum expected surface pressure. The SSSV will be installed at the conclusion of the perforating and clean-up operation. Ref' BHCS 11/17/85 Proposed Perforation Intervals' 10088' - 10155'MD (67') 10165' - 10222 'MD (57') 10228' - 10248'MD (20') 10260' - 10286 'MD (26') SN 9-31/Stat16 , . STATE OFALASKA ALASK,. _ ,- AND GAS CONSERVATION '-~-'-~,IlSSlON WELL COMPLETION OR RECOMPLETION flEPORT AND LOG 1. Status of Well Classification of Service Well OIL ~( GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 85-20/4- ;~. Address 8. APl Number P. 0. Box 100360, Anchorage, AK 99510-0360 50- 029-21430 4. Location of well at surface 9. Unit or Lease Name 2360' FNL~ 678' FWL~ Sec. 24~ T10N~ R15E~ UN Prudhoe Bay Unit At Top Producing Interval 10. Well Number 157' FNL, 2588' FEL, Sec. 23, T10N, R15E, UM 16-7 At Total Depth 11. Field and Pool 5' FNL, 2559' FWL, Sec. 23, T10N, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay 0i 1 Pool 70' RKBI ADL 28332 ALK 2325 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. ] 15. Water Depth, if offshore 116. No. of Completions 11/02/85 11/18/85 11/21/85 *I N/A feet MSLI 1 ~7. TotaIDepth(MD+TVD) 18. Plug Back Depth (MD+TVD)19. Directional Survey I 20. Depth where SSSV set I 21.Thickness of Permafrost 10480 'MD ,9249 'TVD 10372'MD,9150'TVD YESYE~ NO [] 2215 feetMD 1675' (Approx) 22. Type Electric or Other Logs Run D IFL/BHCS/SP/GR,LDT/CNL/GR/Cal, RFT, CET, GCT 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 2u;; u-I .b# I-I-~C) Surf 110' 30" 340 sx AS I 13-3/8" 72.0#/68.(# L-80/K-55 Surf 3016' 17-1/2" 2800 sx PF "E" & 500 sx F'F "C" 9-5/8" 47.0# L-80 Surf 10456' 12-1/4" 750 sx Class G & 300 sx F'F "C" · 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 5-1/2" 9905' 9792' 9989' - 10009'MD 6 spf 8800 ' - 8818 'TVD 6 spf 26. ACID, FRACTURE, CEMENT SOUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED N/A · 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) 7/30/86 Gas Lift Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAs-oIL RATIO 8/02/86 6.1 TEST PERIOD I~ 13 14 0 90I 1100 Flow Tubing Casing Pressure CALCULATED.1~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press.235 900 24-HOUR RATE I~ 50 55 0 30.8 28. CORE DATA Brief description of tithology, porosity, fractures, apparent dips· and presence of oil, gas or water. Submit core chips. None . , Form 10-407 * NOTE: Tubing was run 3/22/86. DAM wC1/137 Submit in duplicate/ Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29.~ 3011 --'( GEOLOGIC MAF~F;~S !-ORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sag River 9982' 3794' DEPTH HYRD0. PRESS. SHUT-IN PRESS. Top Shubl ik 10012' 3821 ' Top Sadlerochit 10085' 3888' 8703' 3888 psi · Top Zone 3 10304' 3088' 9995' 4445 psi 4122 psi HOT 10304' )088' 10003' 4453 p~i 4130 psi 0WC 10338' 9119' 10016' 4456 psi NO SEAT 10015' 4455 psi NO SEAT 10017' 4454 psi NO SEAT 10025' 4456 psi NO SEAT 10057' 4467 psi NO SEAT 10126' 4494 psi 4040 psi 10148' 4504 psi NO SEAT 10150' 4505 psi 4054 psi 10180' 4516 psi 4054 psi 10190' 4520 psi 4060 psi 10210' 4533 psi 4070 psi 10240' 4542 psi 4075 psi 10263' 4551 psi 3992 psi (Cont'd on Attached Sheet~ 31. LIST OF ATTACHMENTS None 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~h /~ ~ TitleAss°ciate Engineer Date _ -- INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1(3, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental' records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, S.Jbmersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 WELL COMPLETION OR RECOMPLETION REPORT AND LOG 16-7 (Cont'd) ITEM #30: DEPTH 10272 10282 10302 10309 10320 10327 10340 10350 10360 9995 HYDRO. PRESSURE 4554 psi 4554 psi 4558 psi 4560 ps~ 4569 psi 4573 psi 4577 psi 4572 psi 4583 psi 4410 psi SHUT-IN PRESSURE 4044 ~si 4006 )si 4014 ~si 4005 ~si 4010 ~si 4014 ~si 4035 ~si 4053 ~si 4037 )s 4115 )s WC1/137a .' dmr 10-20-86 1. Status of Well Classification of Service Well OIL ]~[]( GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 85-204 3. Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50- 02~-21430 4. Location of well at surface 9. Unit or'~Lease Name 2360' FNL, 678' FWL, Sec. 24, T10N, R15E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 157' FNL, 2588' FEL, Sec. 23, T10N, R15E, UM 16-7 · At Total Depth 1 1. Field and Pool 5' FNL, 2559' FWL, Sec. 23, T10N, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etC.) ] 6. Lease Designation and Serial No. Prudhoe Bay Oil Pool 70' RKBI ADL 28332 ALK 2325 12. Date Spudded11/02/85 13. Date T.D. Reached11/18/85 14' Date C°mp" Susp' °r Aband' I 15' Water Depth' if °ffsh°re 116' N°' °f C°mpleti°ns11/21/85 N/A feet MS L N/A 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set I 21.Thickness of Permafrost 10480'MD, 9249'TVD 10372'MD, 9Z50'TVD YE~2~] NO [] 2215 feet MD 1675' (Approx.) 22. Type Electric or Other Logs Run DIFL/BHCS/SP/GR~ LDT/CNL/GR/Cal, RFT~ CET, GOT 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5~ H-40 Surf. 110!' 30" . . 340 sx AS .] 13-3/8" ~8.0~/72.0f~ K-55/L-80 Surf. 3016' 17~" 2800 sx PF "E" & 500 sx )F "C" 9-5/8" 47.0~ L-80 ~ Surf. 10456' 12~,', 750 sx Class G · , 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) Sag River 5~ 99¢)5' 9792 ' 9989' - 10009' MD 6 spf 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 8800' ~ 8818' TVD DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED N/A Ref: BHCS 11/17/85 27. PRODUCTION TEST . . Date First Pr~)d[~:ctlbn Method of Operation (Flowing, gas lift, etc.) 7/30/86 ,~ Gas lift D~te. 9_f_T~est- · Hours Tested 'PRODUCTION FOR OIL-BBL GAs-McF WATER-BBL CHOKE SIZE IGAS-OILRATIO 8/2/86 6.1 TEST PERIOD I~ 13 14 0 90I 1!00 Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL 0IL GRAVITY-APl (corr) Press. 235 900 24-HOUR RATE I~ 50 55 0 30.8 28. CDR E DATA · Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. 9 1986 STATE OF ALASKA ~-~ -' ALASKA' OIL AND GAS CONSERVATION 'Co"'i*¢1 M ISSIO N WiLl. COltlI L .TIO# OR RI=COM LI=TIO# RiP,CRT AND LOG Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE ~ ~ GEOLOGIC MARKERS ' ',' ' . .-. . · . · . _ - .. - .. - .. . .- NAME Include interval tested, pressure data, all fluids recovered-and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sag River 9982' 879/+' Top Shubl ik 10012' 8821' Top Sadleroch. it 10085' 8888' . Top Zone 3 10314' 9088' · HOT 10304 ' 9088 ' · OWC 10338 ' 9119 ' , · 31. LiST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge . Signed .... Title 0per. En§r. M§v. Date INSTRUCTIONS General: This form is. designed for submitting a complete and correct well comp!etlon report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval, to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 SUB. SURFACE DIREC~'IONAI. SURVEY [~UIDANCE [~ONTINUOUS [~OOL Company , Well Name Field/Location ARCO ALASKA INCORPORATED DS 16-7 (2360' FNL, 678' FILL, S24, T10N, R15E, UM) PRUDHOE BAY, NORTH SLOPE, ALASKA Jal~ Refere. ce No,: 71095 G. JOHNSON Oat_...~e 18-DECEMBER-85 Comput~ CU~NEY 'SCT "Zq~CTZ]:'4AL SU~V':Y '- U S T" q': R LISTING ARC] ~LAS~A~ INC. g~ 16-7 NORTH SLDPE~ALASKA SURVEY DATE: 25-NOV-85 fNGiNEER: G. JOmNSON HETMCDS ]F CO'qPJTATigN TG3L Lg'ATI~N: T&~I<S~,~TZAL- 2VE(~GED DEVIATION AND AZIMUTH VEqTiC&L 3~CTZDN: q~RIZ. OZST. PRSJECTED G~TO A TARGET ~ZIMUTM 0 F NORTd 56 MIN NEST ~RCO ALASKA, !NC. DS 16-7 NJRTH SLOPF,~L~SK.~ C 3:6 P U T ~ T I ] x, CATE: i~-D:C-B5 PAGE DATE OF SURVEY: 25-HDV-85 KELLY BUSHINS ELEVATiDN: ENGINEER: G. JaHNSO~ !NT=RPOLATED VALU=S FOR =VEN 100 ;='=T D= MEASUR;D DEPTH TRUE $jE-iE.A MEASURED V=RTIC~L V=RTICAL OEPTM DEPTH OEPTH 0.00 0.00 -70.00 100.00 lO0.O0 30.00 200.00 ZO0.O0 130.00 300.03 2'99.99 229.99 400.00 399.~ 329.99 500.03 ~99.9g 429.99 500.00 59'9.9~ 529.98 700.00 699.93 529.9~ ~03.30 799.~$ 72~.9~ 900.00 899.98 829.~8 1300.00 999.~7 929.97 1100.00 1099.97 1029.97 1200.00 1199.97 1129.97 1300.00 1299.96 122~.96 1430.00 1399.9S i329. ~6 1500.00 1499.95 142~.95 1600.00 1599.95 1529.'95 1700.00 1599.~4 1629.94 1800.00 1799.93 172~.93 1900.00 1~99.~2 1929.92 C.~,~e S= DEV"'&Ti'-'N~ . ~ AZi¢'4UT-i DEG "lIN OEG MiN 0 0 N 0 0 0 14 N 81 36 0 29 S 2 53 0 25 S 35 25 0 26 o 29 22 0 27 S 6 51 3 13 S 2 ,3 O 2~ S 33 22 O 25 S 15 34 0 23 S 36 56 V=RTICAL DOGLEG R~CTAN SECTION SEV~qlTY NDRTH/ =~27 DE.3/lOO FEE 0 t 8 S 2~ I 0 22 S 3 53 0 31 S I 0 32 S 7 13 0 41 S 10 25 O *~ S 0 ~3 S 0 5~ O ~0 S 2 15 0 ~+6 S I 19 0 ~ 4 S 9 2.6 - 0.00 O.OO W O. 20 O. 34 'N O. 22 0.83 ,~ - 0 . 21 0 . 41 · ,~ -0.48 0.93 E -0.75 1.72 w -1.09 1.95 ,,,/ -1.32 1.28 = -1.65 1.79 -- c -2.13 O. 80 -2.60 1.35 -3.00 1.80 -3.42 0.91 -3.93 1.28 -4.58 1.05 -5.46 -6.17 1.31 -6.86 3.98 -7.'5.'2 1.35 -3.27 0.99 -8.~7 1.01 -9.52 0.42 -10.29 0.45 -10.45 3.89 - 5 . 29 2 · 65 4.87 2. 19.47 3.02 33.67 2 · 32 52.38 3.43 91,10 2.91 2OO0.O0 1999.92 1929.92 2100.00 209'9.91 2029.91 2200.00 2199.91 2129. :~1 2300.00 2299.~1 2229.~1 2F+O0.OO 2399.75 232~.75 2500· OO ~.~499 , 23 2429 . ~,°3 2500.00 259~.14 252',,~. !4 2700.00 2595.2/' 252'5.27 1~00.00 2793.:~J 2723.40 2900.00 2889.18 2819.13 . O. O. 1. 1. 2. 3. 3. 5. 3000.00 2983.~6 2913.46 3100.00 3077.41 3007.41 3200.00 3171.38 3101.35 3300.00 3264.~7 319~.47 3~00.00 3356,32 3235.32 3500.00 3~46.74 3376.74 3600.00 3535.35 3465.35 3700.00 3622.16 3552.15 3800.00 3707.29 3537.29 3900.00 3790.50 3720.60 i 70.00' FT 3,JL~R cgJRoIWATES HORIZ. DEPARTURE SOUTH EAST/,~EST DIST. AZIMUTH T FEET FEET DEG MIN . 8. 7. 7. 8. 9. 11. 12. 13, 1~. O0 N 0.00 : 0.00 lO N 0.17 W 0.20 40 S 0.53 W 0.87 13 S 0.48 W 1.23 87 S 0.55 N 1.98 63 S 0.82 W 2.76 25 S 0.~1 W 3.35 87 S 0.)4 W 3.98 54 S 0.~8 W 4.64 22 S 3.86 W 5.29 15. 15. 15. !$. 12. 7. 1. 12. 26. 42. 85 S 0.71 W 5.89 ~+3 S 0.61 W 6.46 07 S 0.52 W 7.09 81 S 0.~0 W 7.82 86 S 0.19 W 8.86 9~ S 0.02 E ~.'98 09 S 0.14 E 11.09 24 S 0.22 E 12.25 37 S 0.27 E 13.37 59 S 0.36 'E 14. 59 124.37 0.87 61. 158.60 1.80 80. 192.72 1.82 97. 229.20 3.03 116. 258.45 2.59 133. ~10.82 3.18 152. 356.87 2.45 173. 406.29 1,78 196. 458.55 2.05 221. 513.74 1.15 248. 63 S 0.41 E 15.63 96 S 0,97 = 15.99 o3 s 1.s5 ~ 1,s.13 Ol s 2.o~ E ia.14 88 S 2.07 W 13.05 04 S 10.39 W 12.55 ~0 N 22.32 N 22.37 52 N BB.30 W 43.01 12 N 57.43 W 63.09 53 N 81.02 N 91.50 71 N 108.23 W 124.59 7.2 N 136.69 W 158.75 73 N 165.34 W 192.93 05 N 197.~4 W 229.45 46 N 233.4~ W 268,90 22 N 271.79 W 311.51 11 N 313.13 W 357.~0 14 N 357,11 W 407.~3 16 N 403.19, W 459.86 17 N 451.45 W 515.17 N O 0 E N 59 35 W S 52 41 W S 23 1~ N S 19 ,J S 17 1. W S 13 59 W S 13 41 N S 12 11 W S 9 1'9 N S 6 54 W S 5 25 w S 4 14 W S 2 54 W S 1 11 W S 0 7 E S 0435 S 1 0 E S 1 8 E S I 25 E S 1 29 E S 3 29 E S 5 34 E S 7185 S 9 ,' S 55 5" N 85 24 W N 71 46 N. N 65 32 W N ,52 18 W N 60 18 W N 59 26 N N 59 33 W N 59 37 N N 60 14 W N 60 44 W N 61 13 W N 61 1 $ W N 61 12 N C 2,q ~UT A T i 3 ~ ~RCO &LASq~, IIC. DS 1,5-7 NSRTH SL3PE,AL~SKA !NT=RPOL&TE3 VALUES F3R TRUE SUg-SEA ~EASURED VERTICAL V=RTISAL DEPTH DEPT4 DEPTH CO.JRSE ]EVIATIEN AZIiqUTm DEG MIN ru~=3 MZN ,000.00 4!00.30 4200.00 ~300.00 4400.00 4500.00 4600.00 4709.00 ~00.00 4900.30 3872.56 3802.86 34 5,5 395~.53 3884.60 35 ZO 4036.06 3965.06 35 26 4117.~5 40~7.35 35 45 419~.46 ~128.46 35 38 ~279.62 &209.62 35 55 4350.7,5 ~290.7~ 35 ~4 4~42.03 ' 4372.00 35 37 4523.38 4453.0~ 35 54 4604. 17 453'~.17 ~5 56 5000.00 5100.00 5200.00 5300.00 5~00.00 5500.00 5600.00 5700.00 5~00.00 5900.00 4684.95 451;.95 35 1'4 4765.53 ~5~5.53' 35 21 4845.97 4775.97 36 31 ~925.%5 4855.45 36 27 5006.TO ~936.70 36 47 5086.76 5010.75 5166.99 5095.99 36 41 5246.93 5176.93 5326.62 5256.52 37 3 5406.55 5335.~5 36 60OO.O0 6100.00 5200.00 5300.00 6400.00 5500.00 6600.00 6700.00 5~00.00 6~00.00 5486.55 5416.65 36 59 5565.92 5493.'¢2 38 2 5644.9~ 5574.98 37 34 5724.52 5654..52 37 7 5~04.%2 573~.42 37 6 5833.~2 qg13.82 3'1:24 5'~53.52 ~;~93.52 .36 ,7 ~043.50 5973.60 37 I 5123.13 5053.13 37 17 6202.59 0132.6~ 37 2~ 56 55 55 56 55 55 21 6 6 31 1 54 ~2 19 7000.00 7130.00 7200.30 7300.00 7400.00 7500.00 7500.00 7700.00 7303.00 7900.00 52~2.15 6212.15 37 1 6362.58 62~2.,5~ 35 !2 5443.31 5373.]1 36 17 5523.~2 0453.'92 36 13 5504.~7 553,4.47 36 25 66~4.91 5614.91 36 55 676~.60 5694.60 37 I0 5844.00 6774.00 37 46 6922.72 6852.72 38 26 7030.35 5930.85 3;3 36 56 5~ .55 58 57 57 57 44 36 15 36 2>_ 57 DATE'. 1~-3:~-35~ :VEh 100 FEE V:~TIC&L D3S $~CTI3N SEV FEET 9EG 570.50 528.03 685.97 744.17 332.63 361.04 '}i9.~6 977.74 1036.2~ I094.73 1153.71 1!12.94 1272.31 1331.60 1391.18 1450.95 1510.55 1570.61 1631.02 1690.93 1750.97 1811.91 1373.01 1~33.51 1993.62 2354.39 2!14.77 7.174.66 ~.~ ~5.27 2295.85 2356.53 2415.81 2474.93 2534.09 2593.33 2652.72 2713.14 2773.91 .335 5B . ~97.97 PAGE DATE OF SURVEY: 2E-NOV-85 KELLY BUSHING ELEVATi~N: ENGINEER: G. JOHNSON Z 70.00 FT T O= MEASURED OEPTM LEG RECTANGULAR 5RiTY NDRT"/SOUTH /100 FEET COORDINATES EAST/WEST FEET H3RIZ. DIST. FEET 0.74 276.29 0.59 305.20 0.35 334.55 0.18 364.58 0.~8 394.93 1.15 ~25.5~ 0.48 456.18 0.36 486.60 0.52 517.42 0.71 543.~1 500.5'9 W 550.70 W 600.66 W 650.53 W 700.63 W 750.39 W 800.15 W 349.90 W 899.67 W 949.19 W 572.03 629.62 687.60 745.82 804.27 ~62.66 921.06 979.35 1037.85 109~.33 0.52 580.83 N 0.63 513.97 N 0.70 547.99 N 0.52 532.47 N 0.52 717.73 N 0.35 753.76 N 1.00 789.26 N 0.81 823.17 N 0.64 856.11 N 0.54 88~.45 N 998.53 1047.62 1096.32 1144.62 1192.77 1240.54 1288.63 133S.22 1388.a6 1439.35 1155.18 1214.28 1273.51 1332.64 1392.o6 1451.67 1511.13 1571.13 1531.52 1691.47 1.11 {t21.31 N 1489.55 W 1.39 955.9~+ N 1539.71 A 0.51 992.47 N 1588.84 W 1.81 1028.51 N 1637.57 W 1.23 1062.59 N 1587.11 W 0.83 1097.30 N 1737.02 W 0.67 1131.03 N 1787.11 W 0.90 1163.6~ q 1837,.3~+ W 3.57 1196.99 N 1887.96 W 0.69 1231.04 N 1938.07 W 1751.~5 1812.33 1873.35 1933.77 1993.85 2054.5~ 211~.95 2174.34 2235.44 2295.99 2.67 1265.~0 N 0.49 1296.81 N 0.45 1327.43 N 0.51 1355.~2 N 0.35 1389.70 N 1.65 1~21.0~ N 0.26 1453.25 N 0.58 1~85.$4 N 1.09 1519.00 N 0.31 1988.11 W 2038.40 W 2089.01 W 2139.43 W 218'9.76 W 2240.18 W 2291.34 W 2342.64 W 2394.63 W 1552.84 N 244'7.06 W 2356.56 2~15.95 2~'75.08 253~.26 2593.51 255Z.91 2713.33 2774.11 2835.78 2898.17 OEP~,RTURE AZIMUTH OEO MIN N 61 7 W N 61 OW N 60 52 W N 60 4L N N 60 ' W N 60.- vJ N 60 18 W N 60 12 ~ N 63 5 W N 59 58 W 59 48 W 59 37 W 59 24 W 59 11 W 5'3 57 ',4 58 43 W N 5.5 30 ~ 58 24 W 5'~ 20 .4 58 18 W N 58 15 W N 58 9,4 N 5g 0 W N 57 52 ~ N 57 4' N 57 ¥'. ,~ N 57 40 W q 57 39 W 'i 5 Z 37 W ~ 57 34 ~ N 57 31 W N 57 32 W N 57 34 W N 57 35 N N 57 35 N U 57 36 W N 57 36 N N 57 36 ~ N 57 36 W N 57 36 W 1,5-7 N]RTrt SLSPE,AL'~$K~ C S',l o UT :~ T .[ 3N P~'gE 3ATE OF SURVEY: 25-NOV-B5 KELLY SUSHING ELEVATION: ENGINEER: G. JOHNSON INT=RPOLAT=D VALdeS FOR EVEN 100 FEET OF MEASURED 3EPTH TRUE SJS-SE6 ~EASUR~2 VERTICAL VERTICAL ~000.03 7079.~0 8100.30 7150.35 8200.00 7241.54 8300.00 7323.73 8~00.03 7405.57 ~500.00 7490.35 8500.00 7574.~4 8700.00 7650.~0 8300.00 7745.73 8900.00 7a33.36 CO'J:RS' O:VI&TiON~ &=INt'JT~_ DEG MIN 3:~ 7009.40 70')0.06 7171.54 7253.73 7336.67 7423.35 7504.94 75~0.50 7676.73 7753.36 37 18 q 57 35 39 ~.l 57 41 35 5 N 57 21 33 33 N 56 25 32 ~8 >I 55 23 31 41 N 54 29 ~0 ~2 N 53 23 30 12 N 52 55 29 41 N 52 36 T850.51 793,~.28 8020.63 5115.43 ~204.9'9 83~2.42 ~470.44 8559.46 6649.38 S740.19 ~'~, gO N 41. 3831,44 23 55 N 41 ,3922.90 23 50 N ~1 '~014 q9 o3 4~ N 40 9105.79 23 59 N 41 9178.87 23 59 N ~1 40 W 31 W 4 W 9000.00 7920.51 9100.00 ~008.28 9200.00 3096.~3 9300.00 9400.00 .327~.')9 9500.00 5364.14 9600.00 ~452.~2 9700.00 3540.44 9800.90 $629.46 9900.~0 5719.~$ VERTICAL DOG's_ SECTION S=VERITY NORTH/ FEET DEG/lOO ~959 5~ P 7: 1586. 3018.96 $.42 1S18. 3:076.95 0.74 1549. B133.91 0.88 1680. 3189.76 0.99 1711. 32~4.51 1.28 1741. 3297.80 1.1~ 1772. 3349.50 3.95 1302. 3~00.02 0.47 1833. 3449.84 0.73 1863. ~498 71 O, 8g 1893 35~$.44 0.80 1923· 35'93.03 0.47 1952. 3,638.65 1.67 1982. 3682.65 1.35 2011. 3727.15 1.49 2043. 3772.97 0.93 2076. 3,~19.10 1.52 2111. 3~53.26 1.24 2144. 3905.53 1.29 2177. 39~5.93 0·35 22D$. 3985.41 0.35 2239. 4,324.45 3.32 226'9. 4063.30 0.67 2299. 4102.32 0.00 2330. ~133.61 0.00 2354. lOOO0.O3 lOlO0.O0 3901.4~ 10200.00 9992.90 10300.00 ~0~4.39 10400.0~ ~175.79 10480.00 ~24~.~7 70.00 FT StJLAR COORDINATES H3RIZ. S3UTH EAST/WEST DIST. T FEET FEET 53 N 2495.39 W 2960.07 37 N 2543.77 W 3019·16 49 N 2597.70 W 3077.15 38 N 2645.56 W 3134.11 06 N 2692.23 W 3189.96 70 N 2737.ol W 3244.69 35 N 2781.25 W 3297.96 77 N 2823.12 W 3349.53 18 N 2863.,52 W 3400.12 z+O N 2903.39 W 3~49.92 37 N 29~2.19 W 3498.75 06 N 2979.82 W 3546.47 53 N 3016.16 W 3593.05 21 N 3051.34 W 3638.55 83 N 3084.56 W 3582.66 15 iq 3117.25 W 3727.16 73 N 3150.04 W 3773.03 35 N 318.2.5~ W 381'9.24 80 N 3213.50 W 3863.51 2~ N 3242.79 W 3905.92 ~9 N 3270.67 W 3946.48 02 N 3297.91 W 3986.15 25 N 3324.80 W 4025.40 5~ N 3351.42 W 4064.48 21 N 3378.03 W 4103.78 74 q 3399.~1 W 4135.31 OEPERTURE AZIMUTH OEG MIN 57 35 W 57 35 W 57 35 N 57 3z. W 57 w 57 : ~ 57 29 W .57 26 N 57 22 N 57 13 W N 57 14 ~ N .57 9 W ~ 57 4 N N 55 59 W N 56 53 W N 56 45 W N 56 36 W N 56 26 W N 55 16 N N 55 7 W N 55 49 W N 55 41 W ,q 55 32 ~; N 55 2' '~ ~S 16-~ PRJDHDE ~Y NSRTd SLJPE,,~L~SKA INTERPOLAT=~ VA~J~S~ ='R., TRU$ SJ~-SEA ;4EASUR=D VERTICAL V~RTiCAL ]EPTM DEPTH DEPTH 3.03 0.00 -70.00 1003.00 999. :37 929.97 2030.00 1999.92 1929.92 3000.00 2993.46 2913.48 4000.00 3872. {~ 5300.33 ~834. ~5 4514.95 · 6000.~0 5456. 5~ 7000. O0 6282. 1,5 8000.03 7079.40 7009.40 9000.00 7920.51 7950.51 lOOOO.O0 8810.19 10480.00 9249.B7 ~V=N 1000 =EET 2= COJRSE V=RTICAL gEGLEG RECTAN DEV!ATISN AZ!MdT~ S':CTION SEV:RITY NORTM/ 3EG M[N g'£:i MIN F-ET 9fG/lO0 FEE N 41 48 W N 41 4 'N O.O0 O.OO O. -2.50 1.35 5. -$..~7 1.01 15. 12'4.37 0.87 6!. 570.50 0.7~ 276. 1153.71 0.62 580. 1750.97 1.11 921. 2356.53 2.67 1265. 2959.8~ 2.75 1588. 3498.71 0.84 1893. 3945.93 0.35 2208. ~133.61 0.00 2354. PAGE DATE OF SURVEY: ZS-NOV-85 KELLY BUSHING ELE{ATION: ENGINEER: G. JOHNSO~ 7O .00 FT 87~0.19 24 lO 9178.87 23 59 ES DEPT GIJLAR COORDINATES HORIZ. SOUTH EAST/WEST DIST. T =EET FEET OD N 0.00 E 0.00 B5 S 0.71 W 5.89 53 S 0.41 E 15.63 71 N 108.23 W 124.59 29 N 500.89 W 572.03 B3 N 998.53 W 1155.18 31 N 1489.55 W 1751.45 40 N 1988.11 W 2356.86 58 ~ 249~.39 W 2!)60.07 37 N 2942.19 W 349B.76 49 N 3270.,5T W 3946.48 74 !4 3399.41 W ~135.31 DEPARTURE AZIMUTH DEG MIN N 5': 58 W N 55 17 W ~RCC ~L~SKA, iNC. 16-7 'OHO= 5~Y N]RTH SL'JPE,AL~SK~ C gMP jT A T i']'q INTSRPDL4T=D VALORS =CR TRU- SJ6-SSA M~SUR$~ VERTICAL VERTi'AL D~PTH D~PT~ DEPTH O.OJ 0,00 -73.00 70.00 70.00 3.00 170.00 170.30 100.30 270.31 270.00 370.31 370.30 303.00 ~70.01 ~7O.JO ~30.00 570.01 ~70.00 5OJ.OO 570.32 670.30 533.03 770.02 770.00 700.00 870.02 870.30 ~30.00 970,03 970.00 900.00 1070.03 1070.00 1000.00 1170.03 1170.00 1100.00 1270.34 1270.00 i200.00 1370.04 1370.00 1300.00 1~70.05 1470.00 1400.00 1570.0~ 1570.00 1500.00 1570.05 1670.00 1600,00 1770.07 1770.'30 1700,00 1~70.07 1270,00 i~00,00 1970.08 1970.00 1900.00 2070.09 20?0.00 2170.09 2170.00 2100.00 2270.09 2270,00 2230.00 2370.17 2370.30 2300.$0 2~70.57 2470.00 2~00.00 2571.4B 2570.00 £500.00 2673.14 2670.00 2500.00 2775.~0 2770.00 2703.00 2379.85 2870.00 2500.00 2985.65 2970.00 2900.00 3092.14 .3070.00 3000.00 3198.52 3170.00 3100.00 3305.99 3270.00 3200.00 3~15.02 3370.00 .3300.00 3526,35 3470,00 3400.00 3539.70 ~570.00 3500.00 3755.90 3670.00 3600.00 3~75.02 3770.00 3700.00 3996.51 3870.00 3800.00 C:3JRS- .DEVIATIOq AZiMdTH DEG MiN 3EG 0 0 N 0 0 14 ' N 54 1 0 27 ~ 25 12 0 il S ~ 13 0 24 S i ! i0 0 25 S 20 5~ 0!6 S 11 5 0 2 O S 1~ 7 O 26 S 2,3 34 0 30 S 3 1 CATE: 18-C=C-85 0 25 S 38 5 0 18 S 4~ 0 0 1~ S ~1 11 O i9 S 19 13 0 35 5 15 31 0 35 S 3 21 0 34 S 2 54 ,3 37 S 1 7 0 39 S 2 1 0 41 'S O 21 bV:N lOD ~EET JF VERTICAL DCSLEG S~CTION SEVERITY FElT DE:3/lO3 20 11 N 54 45 19 31 N 59 23 20 35 N 59 ~5 22 38 N 53 1 24 36 N 64 ~ 27 3 N 53 20 29 33 N 62 28 31 ¢3 N 51 28 33 58 N 6~ 36 34 55 N 50 5 5 0.00 O.C,O W 9.07 0.65 'J 0. ? 0 0.43 : - O. l ,cb ,3.67 ,_ : -0.~+0 '0.75 W -0.70 2.21 E -0.94 1.43 E -!.30 1.60 W -1 . 58 1 · 09 'E -!. 92 2.86 ~= -2.4~ 1.31 E -2.87 0.57 F- -3.~9 0.63 E -3.83 1.04 'f -4..48 O. 89 ~ - 5.28 '1 · O0 'E - 5 . 02 0 · 46 W -6.69 1,00 . - 7 · 35 1 · 21 E -8.13 1.43 -8.69 l. D1 -9.32 0.35 -10.10 1.67 -10.73 2.35 - T . 49 2 · 79 1.43 2.57 14.86 2,09 33,10 2,44 56.24 2.31 84 . 91 2 · 52 119.40 1.51 155.97 2.09 192.20 1.83 231.4'9 2.40 274.60 1.BZ 322.4~ 2.40 376.16 1.85 435.10 2.16 499.63 1.56 568.51 0.73 PACE DATE OF SURVEY: 25-N]V-85 KELLY BUSHING ELEVATiCN: ENGINEER: S. JOHNSON 70.00' FT SOB-SE& D=PTH RECTANGULAR CCORDINATES H3RIZ, NSRTH/SSUTH EAST/WEST DIST, F-ET FEET FEET 0.00 N 0.00 E 0.00 0,06 N 0.05 W 0,08 0.16 S 0.47 W 0,50 3.96 S 0.~,3 vJ 1.06 1.63 S 0.62 W 1.79 2.40 .S 0.73 W 2.51 3.3~ S 0.38 ~ 3.20 3.69 S 0.9,6 W 3.79 4.30 S 0.91 W 4.39 5,02 S 0.98 W 5.11 5,'72 S 0.84 W 5,78 6.32 S 0,68 W 6.35 6.89 S 0.55 W 6,91 7,50 S 0.38 w 7.61 8.55 $ 0.23 W 8.55 9.64 S 0.02 E 9.64 10.78 S 0.16 E 10.78 11.89 S 0.24 E 1i.89 12.98 S 0,32 f 12.99 14.22 S 0.44 f 14.23 15.27 S 0.43 E 15.28 15.95 S 0.73 f 15.97 15.94 ,S 1.58 E 15.03 16.20 S 2.26 E 16.35 14.16 S 0.28 W 14.16 9.01 $ 7.5B W 11.77 1.27 S 18.56 W 18.50 9,31 N 33.44 ~ 34.71 22.61 N 52.39 W 57.06 38,99 N 75.93 W 85.36 DEPARTURE AZIMUTH DEG MIN N 0 0 N 41 32 S 70 50 S 24 15 :~ S 20 1 SI55'. S 15 55 W S 13 4 N S 12 0 N S 11 2 S 8 21 N S 5 10 a S ~ 38 N S 2 52 ~ S 1 30 W S 0 7 E S 0 52 E S 1 10 E S 1 24 E S 1 47 E S 1 36 E S 2 38 E S 6 0 E S 7 55 E S 1 ~ S 40 0 S 36 4 W N 74 26 W N 66 39 W N 62 49 W 58.84 N 104,16 W 119,63 N 60 32 W 79,41 N 134,41 W 156,12 N 59 25 W 97,~7 N 165.8'9 W 192,41 N 59 33 W 117.10 N 199.99 W 231.75 N 59 38 W 135.17 N 239.02 W 275.09 N 60 19 ~ 157.48 N 282.28 W 323.23 q 60 50 W 182.03 N 330.35 W 377.18 Iq 61 8 W 209.85 N 382.56 W ~36.34 N 61 15 W 241.20 N 439.16 W 501.04 N 61 13 W 2'75.29 N 499.15 W 570.03 N 61 7 N A~CO ALaSkA, i~C. DS 1~-7 PRJDM~E B~Y NO,TM SLGP~,AL~SK,~ £NTERPJL&T~D TRUE SdB-SSA M!ASURE3 VERTICAL VERTICAL DEPTH DEPTq DEPTH 4118.58 3970.00 5900.00 4241.65 ~070.30 ~000.00 4354.93 4170.00 4100.00 ~488.10 6270.03 ~200.00 4511.33 4373.C0 4300.00 473~.46 ~470.30 ~OO.O0 4857.84 4570.30 ~500.00 4981.47 4670.00 ~600.00 5105.55 4770.00 4700.90 5229.~9 4870.00 ~80C.OO 5354.21 4970.00 4900.00 5479.08 5070.00 5000.00 5503.76 5170.00 5109.03 5728.95 5270.(]0 5200.00 5854.28 5370.00 5300.00 5~79.20 ~470.30 5400.00 6105.19 5570.00 5500.00 6231.55 5670.00 ~600.00 6356.~6 5770.00 5700.00 6482.60 5870.00 5.500.00 6608.09 5970.00 5900.0J 6733.1~ 5070.00 5000.00 6B58.89 6170.00 ~100.00 69~4.75 5270.00 ~iOO.O3 7109.08 6370.00 6300.00 7233.11 6~70.30 ~400.00 7357.15 5570.00 6500.00 7481.40 6670.00 6600.00 7606.78 6770.00 5700.00 7732.93 5870.00 5800.03 CC~IPUT,~TISN OAT:: 7860.51 5970.00 6)00.00 7988.18 7070.00 7003.00 8112.2~ 7170.00 7100.00 8234.74 7270.00 7203.00 8355.89 7370.00 7300.00 84~5.75 7470.00 7400.00 8594.g0 7570.00 7500.00 8711.04 7670.00 7503.00 8826.92 7770.00 7700.30 8~42.12 7870.00 7500.00 l'~-CEC-85 VALUES F'DR EVEN 100 FEET DF CDdRSE DEVIATION AZiqUT~ OEG qi~.~ DES HIN 35 25 N 59 36 ,4 35 ,9 N 5 ~ ~'3 W 35 57 N 58 21 ~ 35 44 N 53 3.5 '~ 35 ~5 N 58 16 W 35 47 N ~7 44 W 36 1'2 ~'~56 29 ~ 36 20 N 55 30 W 36 24 N 5~ 3& ~ 36 ~6 N 52 54 W 35 ~2 N 54 24 W 37 i1 N 56 55 2 33 47 ~ 57 24 3~ 55 ~ 56 34 W 3,3 0 N 5~ 0 37 '22 N 53 13 W ~6 55 N 55 42 ~ 37 28 N 55 9 W VERTICAL D3GLEG SECTION SEVERITY FEET DEG/!O0 638.94 3.74 710.15 0.58 782.15 3.30 954.02 0.98 926.12 0.38 ~'97.83 0.58 1070.0~ 0.55 ~14° 76 0 7~ 1216.Z2 0.72 1290.07 0.80 1353.84 0.74 1438.40 0.25 1512.79 1.14 15~8.11 3.23 1663.64 0.74 173~.45 0.70 1~15.10 1.~4 1~92.19 1.15 1~67.75 0.76 2043.81 0.81 2119.61 0.4B 2194.59 0.78 2270.92 0.57 2347.33 2.44 2421.18 0.35 2494.51 0.11 2567.B8 0.40 26~1.61 1.40 2717.23 0.33 2794.12 0.65 2873.34 0.31 2952.72 2.58 3026.08 0.18 3096.85 0.85 3165.25 0.75 3231.33 1.05 32'~4.77 1.15 3:355.12 0.86 3413.51 0.54 3470.55 0.64 33 36 N' 57 5 W 37 37 N 56 55 ~ 35 37 N 57 3] W 36 50 N 57 13 ,4 33 3,~ N 36 38 W 33 1 N 55 41 31 ,~4 N 5~ 33 30 37 N 53 21 ;~ 30 4 N =~,.,~ 5'3 W ~9 ~.5 N 52 21 PAGE 6 D~TE OF SURVEY: 23-NDV-35 KELLY BUSHING ELEVATION: 70.00' FT ENGINEER: ~. JOMNS3~ SOB-SEA DEPTH RECTANGULAR CJSRDi~AT=S HDRIZ ~ORTH/SOUTH EAST/WEST DIST. :EET FEET FEET 310.71 N 560.13 W 640.54 347.06 N 521.45 W 711.79 334.25 ~ 6~3.15 W 783.80 421.87 N 744.42 W 855.65 ~59.64 N 805.35 W 927.72 497.16 N 866.99 W 999.42 535.39 N 928.33 W 1071.65 574.77 N 989.41 W 1144.24 615.83 N 1050.34 W 1217.56 658.27 N 1110.82 W 1291.22 701.43 N i170.7~ W 1364.79 746.20 N 1230.65 W 1439.21 790.36 N 1290.46 W 1513.36 832.72 N 1352.89 W 1588.62 873.70 N 1416.34 W 1664.14 ~14.42 N 1479.14 W 173,~.97 957.83 N 1542.29 W 1815.51 1004.01 N 160~.21 W 1892.49 I048.04 N 1665.75 W 1968.02 1091.20 N 1728.37 W 2044.01 1133.66 N 1791.17 W 2119.78 1174.60 N 1854.11 W 2194.~6 1216.94 N 1917.51 W 2271.08 1160.34 N 1980.43 W '2347.46 1299.59 N 2042.~9 W 2421.31 1337.67 N 2105.71 W 249~.66 1376.25 N 2168.1~ W 2568.05 1415.20 N 2230.76 W 2541.79 1455.45 N 2294.80 W 2117.43 1496.69 N 2359.70 W 2794.32 1539.43 N 2425.3'9 W 2873.54 1582.7'3 N 2492.S8 W 2952.91 152,2.17 N 2554.75 W 3026.27 1550.25 N 2614.'5 W 3097.07 1697.55 N 2671.77 W 3165.~5 173~.25 N 2726.73 W 3231.51 1770.58 N 277~.77 W 3294.93 I806.13 N 2827.65 ~ 3355-25 1841.33 N 2874.40 W 3~13.50 1876.04 N 2919..87 W 3570.,52 DEPARTUR AZIMUTH DES MIN N 50 5a ~ N 50 49 W N 60 38 W N 60 27 & N 50 , W N 60 i ,4 N 50 I W N 59 53 W N 59 35 W N 3) 20 '~ N 58 ~,6 W N 5~ 30 W N 58 23 W N 58 19 W N 58 15 W N 58 9 W N 57 57 W N 57 49 W N 57 44 W N 57 40 N N 57 38 ~ N 57 35 W N 57 31 W N 37 31,' N 57 3:,, ,.i N 57 35 W N 57 36 W, '1 57 36 W N 57 36 N OS 15-7 PRdgHDE SAY NORTH SLgPi,ALASKA '-~'~ ~'I P d T A T I 3q 13-D=g-85 DATE OF SURVEY: 2~-NDV-85 KELLY BUSHING ELSVATIDN: ENGINEER: G. JOmNS3~ 7 FT TRUE qE4SUREO VERTISAL ]~PTH 9055.44 7970.00 9159.93 8070.00 9282.09 3170.00 9394.43 8270.00 9506.50 8370.30 96'0~ .04 3~70.30 9733.33 8570.03 93~5.21 3570.00 9955.85 8770.00 10065.5~ 8870.00 10174.90 8~70.00 102~4.26 9070.00 10393.57 9170.03 10430.00 9248.37 INT~R°OLAT=D VALUES FOR EV;N 100 FEET 0= VERTICAL DEPTH COJRS=- OEViATIDq AZ !!'4dT q DEG MIN DEG >1I"~ 7900.00 ~.000.00 3100.00 8200.00 ~300.00 9400.00 8500.00 350'3.00 8700.00 ~00 .O0 ~900.00 23 52 N 41 37 W 5OOO.OO 23 47 q 41 4 W 9100.03 23 59 N 41 4 W ~175.87 23 59 N 41 ~ W VE~TIS4L SECTION FE=T 3525.77 3579.14 3530.~8 38~0.21 3730.12 3752.34 3~4.04 3382.62 3925.29 3971.91 s057.19 4099..~4 4133.61 DOGLEG SEV:RITY 3E3/103 0.71 0.63 1.34 i .2~ 1.55 0.37 1.3~ 1.23 1.23 3.58 ~.0~ 0.54 0.00 0.00 SU~-SEA RECTAN NORTH/ FEE DEPTM SULAR C SOUTH E T OORDINATES 4ST/WEST FEET 1910.14 N 2963.55 W 1943.76 N 3005.36 W 1977.09 N 3045.40 W 2010.15 N 3082.73 W 2045.31 N 3119.~0 W 2083.76 N 3156.68 W 2122.51 N 3193.08 W 2159.62 N 3225.94 W 2194.36 N 3258.49 W 2228.57 N 3288.60 W 2281.58 N 33 2294.78 N 33 2328.27 N 33 2354.74 N 33 HORIZ. DIST. FEET DEPARTURE AZIMUTH OEG MIN 18.37 47.25 75.34 99.41 3525.81 N 57 11 W 3579.16 N 57 6 W 3630.89 N 57 0 W 3580.21 N 55 53 W 3730.14 N 58 / W 3782.41 N 56 = W 3834.21 N 56 23 W 3882.92 N 56 12 W 3928.77 N 55 2 W 3~72.5~ ~ 55 52 ~ W 4015.57 W 4058.34 W 4101.2~ W 4135.31 N 55 43 W N 55 33 W N 55 24 W N 55 17 W 15-7 PqJOHO~ 3AY NDRTm SLOPE,ALASKA MARK':R T2P SA.2- RIVF_,~ TOP Smd&LIE TOP Sa, D LF R3'--Ir T TOP ZONE 3 dgT O/W CONTACT PBTD TD INTERPOLATED VALUES FgR ~,~ASUP, ED JEmT~, 5=LOW K5 9932.30 1,3312.00 100.35. O0 13304.03 1C, 30,;. O0 10338.00 10372.00 10480.0C 9~T~: 1 B-,DEC-85 SqOS~q H3RiZONS $793.79 8921.13 8837.74 ~088.04 9083.04 9119.1~ t150.21 9248.87 ]RIG!N: TVO 2360' S JB-S'_:~ ,B723.79 {751.13 8,3!7.74 9013.04 9018.04 9049.14 9080.21 9178.87 PAGE 8 DATE OF SURVEY: 25-NOV-B5 KELLY 5USMING ELEVATION: 70.00 FT ENGINEER: G. JG~NSON FNL,678' RE N SURFACE FWL,SEC LOCATION 26,TlON,R15E,UM CTANGULAR COORDIN4TES ORTH/SOUTq EAST/WEST 2202.95 2212.17 2234.47 2300.80 2300.80 2311.20 2321.63 2354.74 N 3265.72 w N 3273.95 N 3293.B5 '. N 3352.~7 W N 3352.47 W N 3361.47 W N 3370.55 W N 33'99.41 W ~RC3 ~LAS~A, INC. DS 16-7 PqU,]HO= '.3AY NqRT~t SL3~E, 6L~SKA MARKER T .3 P S TOP TOP SADLER.SC~Zf T 3 P Z S N -- 3 qOT P.~TD TD SJMPUT~TI]N OATE: qE&SjRF-'] E' ~Td 10012.$3 10304.00 10~38.00 lOB72.OO 13-DEC-85 PAGE DATE 3F SURVEY: 25-NDV-85 KELLY BUSHING ELEVATION: ENGINEER: ~. JOHNSO~ 70;00' FT SJR ORIGIN: 2360' FNL,678' FWL, TV] =RC~, KB SdB-S~=& FAC~ LOCATION SEC 24,TlON,R15E,UM ~ECTANGULAR CODRD!NATES NORTH/SOUTq E~ST/WEST '~793.79 B723.79 2202 3521.13 '~751.13 2212 8587.7~ 8517.74 2234 90~g.04 9013.04 2300 9083.,34 9~18.04 2330 9119.14 9049.14 2311 · ~150.21 90~0.21 2321 9'248.~7 9178.87 2354 .95 N 3255.72 W .17 N 3273.95 .47 N 3293.~6 .83 N 3352.47 W .80 hi 3352.~7 W · 20 N 3361.~7 W .53 N 3370.55 W · 74 hi 3399.41 W ~IN&L MEASJRE3 DEPTH WELL LJC,&Ti3N ~T TO: TRUE Sd%-SE~ VERTICAL VERTICAL HORIZ.]NT~L 3EP~RTURE DIST.6NCE ~ZIMUTH F~ET 3EG MIN 10480.00 9248.87 9178.~7 4135.31, N 55 17 W SCHLUMBERGER O I RECT I ONAL SURVEY COMPANY ARCO ALASKA INC WELL OS 16-7 FIELD PRUOHOE BAY COUNTRY USA RUN ONE ORTE LOOOEO REFERENCE 00007109S 123. WELL NAME: DS 16-7 SURFACE LOCATION: ~360' FNL, 678' FWL, S24, T10N, ~ -E, UM -2000 -1000 0 0 1000 gO00 3000 4000 PROJECTION ON VERTICAL PLANE 303. - 123. 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'...~...2...i...~ ......i~ ~..2...~...~...~...~_.~...i...! ......~ ~...~...~...~...}~.i ........ i...i ...... i...i ..!...&...~...i ........... i .........~ i ........... ~...~ ....... ;.. ~...h..~...~...~ ...... ~...~...i ............ ..... ..... + ............... ....... ............ ..... .............. -SO00 -4000 -3000 -2000 - 1000 0 1000 2000 9000 EAST Suggested form to be inserted in each "Active" well folder to check for timely compliance with our regulations. Reports and Materials to be received by.' ::~ :. . , Date "Reqbired Date Received ' "Remarks · Well History Samples . , . ............. Registered Surve :inclinati°n Survey ,'~ ' ,-'" ~- 6/t irectional Survey . . ;:.: i /' > ~-' .-~ ~.~' Production Test Reports. . ~, ~' ~~ '' C og > Digitized Data L.FJ.04 STATE OF ALASKA ALAS, OIL AND GAS CONSERVATION COMbi'$SION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown ~ Stimulate ~ Plugging Alter Casing ¢q Other [] 2. Name of Operator ARCO Alaska, Inc. 3. Ad¢~¢~ Office Box 100360, Anchorage, AK 99510 4. Location of well at surface 2360' FNL, 678' FWL, Sec. 24, TION, R15E, UN At top of productive interval 157' FNL, 2588' FEL, Sec. 23, TION, R15E, UM At effective depth 38' FNL, 2587' FWL, Sec. 23, TION, R15E, UM At total depth 5' FNL, 2559' FWL, Sec. 23, TION~ R15E~ UM 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural Conductor 80' Surface 3016' Intermediate Production 10432' Liner Perforation depth: measured 9989' true vertical 8800' 10480 feet 9249 feet 10372 feet 9150 feet Size 20" 13-3/8" 9-5/8" Plugs (measured) Junk '(measured) Cemented - 10009' - 8818' Tubing (size, grade and measured depth) 5½", L-80, tbg w/tail @ 9905' Packers and SSSV (type and measured depth) 3-H pkr @ 9792' & BAL-O SSSV @ 2215' 12. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 340 sx AS 1 2800 sx PF "E" & 500 sx PF "C" 750 sx Class G Prior to well operation Subsequent to operation 13. 14. Attachments Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl N/A 5O 55 0 Perforate ,~ Pull tubing 5. Datum elevation (DF or KB) .,~ 70' RKB Feet 6. Unit or P~o~;r.(~"a~e vrudnoe uay Unit .. 7. Well number DS 16-7 8. Approval number 85-204 9. APl number 5O-- 029-21430 10. Pool P~udhoe Bay 0i] Pool Measured depth True Vertical depth zz0' z0' 3016' 2998' 10456' 9227' Ref' BHCS 11/17/85 L. ~ ,~ - ~., ~ ~ ~ ~-~ Casing Pressure Tubing Pressure 900 235 Daily Report of Well Operations Copies of Logs and Surveys Run © 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Form 10-404 Rev. 12-1-85 Title Operations Engineering Manager Date ¢,¢,/~/~,¢, Submit in~D--uplicate GWF (6268) Wel 1 16-7 Began perforating operating 7/17/86. RU perforating unit, pressure tested surface equipment. RIH with gun #1, shot 9991' - 10011' MD 6 spf (20' ref' CET 11/25/85). All shots fired. Clean up well back using gas lift, SI welt, RD. ,].~:.p i. 9 I._986 Gas Cons. (,...~ .,. ~..c.O &Laska, inc. F'_. n. ~:-,-.x I 0~336¢, Ancho;-age, ALaska .... r EREN:_.E AECIJ Uased Ho Le F i ..... ' 3-i6 7-31-86 ].'n ~e._ ..... 6-i i t -~,-c .... - .... i2-3 i2 I ..... ' ..... fr'r~ing P~cnrd ,~ 10 i2 I~ '~ - Re o i ~'-1 r i 2-t .~_o~- Comp [~ ' Rec ~2_oI 1~_1 .~ . 0-20 I o_1 ~ ~'~ ~ ~-o..:- r'~ , _ ~ ;iqg Record ~ 3-'J 9 ~ 2-20-:35 F'e;- i6-7 1t '~ o~ -.-._:.-,_~_, CET ~og Ce.,'ne'nt' va [ log Li'nda HuLce _. F:. u. n R: u n R'. u ..n. 'fete[p± Cr::,'n ",.: 'r' a [ 7 i i J k:: :v: ~ '-.: I I Fi x ~,: c, n s f -'_-, N [:- x p l o',.- a ~: i o'r, - Exxon Ha'fa +.hon Hob i L A R C: 0 A I. a .'..i: k ,'J, I n c, I::' ,. 0,. B (:.', x ~i 0 r3 ~,5 (') A'ncho'r'age, ALasl<a 99~ '1 .... 4 4-9 .... 86 .~:." .1: a -t: i c (; ¥' a d i e'n .1: C a m c o · i -- .1 .1 4.-'7- !36 .? '~' a T i c i.; ~- a d i e'n T C a m c o t--t6 4 .... t('3 .... 86 ~';'tat ic (;'r'adie'n'l: Camc"o S .... t 6 6'-'2~,~-'86 I::' ¥' e .s '...;' u ¥' e Fa I.I. off f".- ~'~,"o L3 .... S t 7'-' 2 .... 8 6 I:"' I. ,:.:., w i n -':3 (.; ¥' a cli e n t: C a m c c.', · .,,,.._ -.,. ,-~ '7 -.. ':~- <-,. AF." I. o w i n g f);. 'r a d i e n T ('..'. a m (: o .,..! ,._ .;:.! ..,.,. ~ .~ ,,~ · · "~ -.. '",' ".'- 7 .... 4 -" 8 6 I::' I. ~"', w i 'n q (.; ¥' a ,::1 i e'n -I: C a m c r..', ...j ,...i ..I · '" ' 3 "- .-3 4 '7.'" 4 -" 8 6 F' I. o ~ i 'n,:.j (.:,- 'r a ,[:! i e 'n ..1: C:.. am,:.:: (.':., -;. o,.~._ p .:. '" T a -I. i c i':.; r a d i e'n 't rt a m c r~ t 6"" ? , .... ~'..-, ..,,-' '.'~ ..... ' .... I::' I. e a .'..; e .~.:; i g 'n a n cl 'r' e T u. ¥' 'n '~' h e a 't' '~' .:'..'~ (:: h e d c o I::' y a .-:.-:". 'r e c e i p 't o 'f' ,:..'t a T a, ., I:;.'. e c e i v e,:.:l ~'!"/ .......................... :: ~"'~i ..... I... i'nda I.~ Alaska Oil & (J~s (Ju~s. Commission A'i" ('~ .-- 't ':';"-' o Anchorage ..... ; ;,.,*../ !) I ,.? T I::.'. I B U 'T ]: 0 N · '" l::'h i I. i. it::, .-'..~.' r.:'8 w ~.', I. I. I::' i I.e.'..!: -"- R ,."..., D :Il: ,~-;',:.:, I"~ i ,::.', · ". ,?-t-a T e ;:', 'f' A I. a -~i: I..-: a · iI, . . T E.:' x :'-.'~ c 0 STATE OF ALASKA ALAS,,., OIL AND GAS CONSERVATION COMi~,~SSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown ~ Stimulate Alter Casing .__% Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.0. Box 100360 Anchoraqe~ AK 99510 4. Location of well at surface 2360'FNL, 678'FWL, Sec.24, T10N, R15E, UN At top of productive interval 157' FNL, 2588'FEL, 5ec.23, T10N, R15E, UN At effective depth 38'FNL, 2587'FWL, 5ec.23, TION, R15E, UN At total depth 5'FNL, 2559'FWL~ Sec.23, TION, R15E, UM Plugging Z Perforate ~ Pull tubing 5. Datum elevation (DF or KB) RKB 70 ' Feet/ 6. Unit or Property name Pr¥~ho~ Bay Unit 7. Well number 16-7 8. Approval number Permit #85-204 9. APl number 50-- 029 -21 430 10. Pool Prudhoe Bay 0il Pool 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Conductor- Surface 1 0480 feet 9249 feet Production feet 1O372 feet 9150 Length Size 80 ' 20" 301 6 ' 13-3/8" 10431 ' 9-5/8': Plugs (measured) None Junk (measured) No ne Cemented Measured depth 340 sx AS I 110'MD 2800 sx PF "E" & 3016'MD 500 sx PF "C" 750 sx Class G 10456'MD ~ue Verticaldepth 110'TVD 2998'TVD 9227'TVD Perforation depth: measured None true vertical N o n e Tubing (size, grade and measured depth) 5-1/2", L-80, tbg w/tail ~ 9905' Packers and SSSV (type and measured depth) 3-H pkr @ 9792' & BAL-O SSSV @ 2215' 12. Stimulation or cement squeeze summary N/A Intervals treated (measured) Treatment description including volumes used and final pressure 13. N/A Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 14. Attachments (Completion Well History) Daily Report of Well Operations Copies of Logs and Surveys Run:,'~ 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Form 10-404 Rev. 12- Title Associ ate Enqi neer (DAH) SW0/015 Date Submit in Duplicate AtlanticRichfieldCompany Daily W-ell History-Final Report Inatructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold. "Filed! Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, report completion and representative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. District ICounty or Parish Alaska I North Slope Borough Field ~Lease or Unit Prudhoe Bay I ADL ~/28332 Auth. or W.O. no. lTitle AFE ASO006 I Completion WWS Operator A.R.Co. ARCO Alaska, Inc. Spudded OrcompleteW.O. begun Date IAccounting cost center code State Alaska IWell no. 16-7 Date and depth as of 8:00 a.m. Complete record for each day reported API 50-029-21430 W.I. ~otal number of wells (active or inactive) on this Icost center prior to plugging and 21,66Z labandonment of this well IHour I Prior status if a W,O. 3/19/86 ! 1800 Hrs. Old TD Released rig 3/19/86 thru 3/20/86 3/21/86 9-5/8" @ 10,456' Diesel Ac. cept rig @ 1800 hrs, 3/19/86. ND tree, NU & tst BOPE. & 8.50" gage ring to 9890'. RU to rn completion. 3/22/86 Classifications (o11, gas, etc.) Producing method 9-5/8" @ 10,456' Diesel RIH w/tailpipe, pkr assy & 5½" tbg & ind. by rev circ. Rn JB Displ well w/diesel 9-5/8" @ 10,456' Diesel Fin displ'g well w/diesel. Drop ball, set pkr, shear PBR. Tst ann to 2000 psi & tbg to 2500 psi. ND BOPE, NU & tst tree to 5000 psi. RR @ 2300 hfs, 3/22/86. (SSSV @ 2215', 3-H Pkr @ 9792', TT @ 9905') JNew TO Date Potential test data I PB Depth ~ Type completion (single, dual, etc.) Well no. Date Reservoir ~ Producing Interval lOll or gas ITest time Production Oil on test Gas per day Pump size, SPM X length Choke size T.P. C.P. Water % GOR Gravity Allowable Effective date corrected The above is correct For form preparation and dislribution, 0 see Procedures Manual, Section 10, Drilling, Pages 86 and 87. ITitle ~ ARCO Alaska, Inc..-- '- Prudhoe Ba~, ,~eering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager March 27, 1986 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: Re: DS 17-11 DS 17-12 DS 17-13 DS 16-7 DS 16-15 Permit No. 8-~-244 Permit No. 84-245 Permit No. 84-179 Permit No. 84-204 Permit No. 84-264 Enclosed is the "Subsequent" Sundry Notices detailing work completed on the above-mentioned wells. Very truly yours, D. F. Scheve OFS/GWF/jj Enclosures CC: SOHIO Alaska Petroleum Co. File PI(DS 17-11)W1-3 PI(DS 17-12)W1-3 PI(DS 17-13)W1-3 PI(DS 16-7)W1-3 PI(DS 16-15)W1-3 RECEIVED APR 0 1986 Alaska Oil & Gas Cons. Commission Anchorage ARCO Alaska, Inc. Is a Subsidiary of AllanllcRIchfleldCompany STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL E~x OTHER [] 2. Name of Operator 7. Permit No. ARCO Alaska, ]:nc, 84-204 3. Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50- 029-21430 4. Location of Well 2360' FNL, 678' FWL, Sec. 24, TION, R15E, UM (Surf) 70' FNL, 2440' FWL, Sec. 23, TION, R15E, UM @ Target 34' FSL, 2280' FWL, Sec. 14, TION, R15E, UM (TD) 5. Elevation in feet (indicate KB, DF, etc.) RKB 70', PAD 39 AMSL 6. Lease Designation and Serial No. ADL 28332 ALK 2328 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 16-7 11. Field and Pool Prudhoe Bay Fi eld Prudhoe Bay Oil Pool 12. (Submit in Triplicate) Perforate [] X X Alter Casing [] Perforations Stim u late [] Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing [] Abandonment [] Other 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska Inc. proposes to add perforations on DS 16-7 at selected intervals within the Sag River Sand and the Sadlerochit Sand of the Prudhoe Bay Unit. All wireline work will be done through a 5000 psi WP BOP/Lubricator, tested to 1.2 times the maximum expected surface pressure. The SSSV will be installed at the conclusion of the perforating and clean-up operation. Ref- BHCS' 11/17/85 Proposed Perforation Intervals' 9989'-10009'MD Sag River 10088'-10155'MD Sadlerochit 10165'-10222'MD Sadlerochit 10228'-10248'MD Sadlerochit 10260'-10286'MD Sadlerochit 14. I hereby certify that th, e foregoing is true and correct to the best of my knowledge. Signed ¢x~'~¢..~- ' Title Operations Engineering Hgt. The space below for Commission use Date Conditions of Approval, if any: Approved by COMMISSIONER By Order of the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate STATE OF ALASKA ALASKA OiL AND GAS CONSERVATION COMMISSION ,-WELL COMPLETION OR RECOMPLETION REPORT AND LOG ~tatus ~f ~VoII Classification of Service Well _ [] GAS [] SUSPENDED ~X ABANDONED [] SERVICE [] ~ame if C~perato 7. Permit Number ARCO Alaska, Inc. 85-204 9951 0-0360 1. Status of Well OIL[] 2. Name of Operator 3. Address P. 0. Box 100360, Anchorage, AK 50- 029-21430 4. Location of well at surface 2360' FNL, 678' FWL, $ec.24, TION, R15E, UN At Top Producing Interval 157' FNL, 2588' FEL, Sec.23, TION, R15E, UM At Total Depth 5' FNL, 2559' FWL, Sec.23, T10N, R15E, UN 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. 70' RKB I ADL 28332 ALK 2325 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 1 1/02/85 11/1 8/85 11/21/85 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey I 10480'HD, 9249'TVD 10372'MD, 9150'TVD YES I-~X NO [] I 22. Type Electric or Other Logs Run DIFL/BHCS/SP/CR, LDT/CNL/GR/Cal, RFT, CET, GCT 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number 16-7 11. Field and Pool Prudhoe Bay Field Prudhoe Bay 0il Pool I15. Water Depth, if offshore 16. No. of Completions N/A feet MSL N/A 20. Depth where SSSV set 21. Thickness of Permafrost N/A feet MD 1675' (approx) 23. CASING, LINER AND CEMENTING RECORD CASING SIZE 20" WT. PER FT. 91 .5# GRADE H-40 TOP HOLE SIZE SETTING DEPTH MD BOTTOM Surf 110' Surf 3016' Surf 10456' 30" 13-3/8" 72.0#/68.(1# L-80/K-55 17-1/2" 9-5/8" 47.0# L-80 12-1/4" CEMENTING RECORD Conductor report not y AMOUNT PULLED ~t received. 2800 sx PF "E" & 500 s PF "C" 750 sx Class G 24. Perforations open to Production interval, size and number) None MD+TVD of Top and Bottom and 25. TUBING RECORD SIZE DEPTH SET (MD) PACKER SET (MD) N/A 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED N/A 27. N/A PRODUCTION TEST Date First Production J Method of Operation (Flowing, gas lift, etc.) Date of Test Flow Tubing Press. Hours Tested Casing Pressure PRODUCTION FOR TEST PERIOD CALCULATED 24-HOUR RATE OI L-BBL OIL-BBL GAS-MCF GAS-MCF WATER-BBL WATER-BBL I CHOKE SIZE IGAS-OIL RATIO I OIL GRAVITY-APl (corr) 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. None Form 10-407 DA~rl/WC75 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29. NAME Top Sag River Top Shublik Top Sadlerochit Top Zone 3 HOT GEOLOGIC MARKERS 30. FORMATION TEsTS *~ Include interval tested, pressure data, all fluids recovered and gravity, OWC MEAS. DEPTH 9982 ' 10,012' 1 0,085 ' 10,304 ' 10,304 ' i0,338' TRUE VERT. DEPTH 8794 8821 8888 9088 9088 9119 GOR, and time of each phase. DEPTH HYDRO. PRESS. SHUT-IN PRESS. 8703' 9995' 10,003 10,016 10,015 10,017 10,025 10,057 10,126 10,148' 10,150' 10,180' 10,190' 10,210' 10,240' 1 ( 3888 pst 4445 psi 4453 psi 4456 psi 4455 pst 4454 psi 4456 psi 4467 psi 4494 ~si 4504 psi 4505 pst 4516 psi 4520 psi 4533 psi 4542 psi 0,263' 4551 psi cont'd on attached sheet) 4i22 Psi 4130 psi _: NO SEAT NO SEAT NO' SEAT NO SEAT NO SEAT 4040 psi NO SEAT 4045 psi 4054 psi 4060 psi 4070 psi 4075 psi 3992 psi 31. LIST OF ATTACHMENTS None 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Associate Engineer Title Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 1(5 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 WELL COMPLETION OR RECOHPLETION REPORT AND LOG 16-7 (cont'd) ITEM #30: DEPTH HYDRO. PRESSURE 10,272 10,282 10,302 10,309 10,320 10,327 10,340 10,350 10,360 9995 ' 4554 ps 4554 ps 4558 psi 4560 psi 4569 pst 4573 pst 4577 psi 4572 psi 4583 pst 4410 pst SHUT-IN PRESSURE 4044 psi 4006 psi 4014 psi 4005 psi 4010 psi 4014 psi 4035 psi 4053 psi 4037 psi 4115 psi DAM/WC75b: tw ARCO Alaska, Inc.. F'.O. Box t0036G Anchorage, Alaska 99510 DATE' F'ebruary 2 4, REFERENCE: ARCO Cased 14ol. e F i~a[ t4-8 7-S-86 Mu[fi-F:ingered Ca [iper t6-7 7-t 7-86 F'erf. Record Run t , 5 · Run t, 5" 2ch 2c h PLease sign and return the attached copy as receipt of data. Received By, HAVE A NICE DAY! Rosanne F'eek AT0-t529 Anchorage TRAN$ ~87124 Approved j~ DISTRIBUTION " Cen+.raL Fi Le:~ ~ Ch evr on D & M · ~ ExSen~ion Exploration ~ Exxon Marathon $ Mob i [ PhiLLips: F'B Wel L Fi 1. R & D $oh i o Sta~e of Alaska lex@co ARCO Al.~'k.a, I'nc~ P.O. Box ~(')¢;360 An,-horage, AL~,-.ka DATE' l::'c, bru. ary t i, ~-;,8o REFEF.:ENCE' ARCO OF, e'n Hol. e F ina [~ C., ...:' 'F F'~ C) q 4-.24 ~ D.'? 4-24 i?-S~ o--,' BHC Acous't i [oq/'GR 'i.~°_ S~ - 8'=_: ._¥~IFL .. DZ 4-24 ~--4-86 Laser log ~--- ~ ? '~!)~.~;.-'-"~ ~', ~ -~-~'6o ,::, P, HC~, l_oq. -' -4:)S-' 4-27 ~ -4-86 C:DL. I)A DA DA DA ~0 C.; o Rec e iv~-.,d ]:.:y Fl A V E :A,.:~"~ ]'. C E irma Car Lin ATO- ~ 429F TRANZ.. ~86~78 D 12 T F'. I B U'[' ]: ON ~C ,~ Cen't'r'a L Fi I.e..'.,' ,,-'" C h ~"_. 'u. i- n_ ~ D & =Il: E >..: q'. e r, .'.;' ;, c-, r, t.:.: x F: L c:, '~" a *.. i o v', :~J: E X >:: ;2 l"i -qb i"i a ¥' a -I: h c, ri · "' i'.5,-',h i I. 'IF ..... · ,,. .... F'hi LLip F:'B WeLI. F'i Les' .... F< + T'., 17 :?o'r',io :~".~.--~ ~ ' . · ,~ ~,.tate of-: ~[a:sl<a - .~ ' T :'--:, :-~: ..:.'~ c: (::, ,""1 ¢"11:7 -' '" ';" ...:-'I (:) t"1 '" 1'" I'" I" D a '~' a ...... :' .i R e c e J ;,/c.:, (:1 B y. ................................................................................... ,,A',;E A NIr':l.:!: DAY~ j o Alaska Oil & Gas Cons. Commission '~~ Anchorage D :[ ,S' T R ]: B U T ]; 0 i"-,! ~" I::'l"., i I. [ il::' '.!: '11' F:' ii', W e L L 1::' i L e ~.~' F;.: &. D · '" ;i.;' o h i o 'Ir :,",: ;~::.' '1: a '1.' e ,.':)'1'" A I....'..'~ .s' i< a · ,.'~" T e y. a c.. ARCO Alaska, Inc. January 10, 1986 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT' DS 16-7 Dear Mr. Chatterton' Enclosed are the Well Completion Report and gyroscopic survey for DS 16-7. If you have any questions, please call me at 263-4944. Sincerely, · Gruber Associate Engineer JG/mh GRU13/L168 Enclosures ARCO Alaska. Inc, is a Subsidiary of Atlanlic,,ichfieldCompany STATE OF ALASKA ALASKA (_ ~.. AND GAS CONSERVATION CC_.__IlSSlON WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [~X ABANDONED [] SERVICE [] · , 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 85-204 3. Address '%" 8. APl Number P. 0. Box 100360, Anchorage, AK 99510-0360 50- 029-21430 · , 4. Location of well at surface "~ .'%,?~-7'_.::~'.- .~'TZ~ 9. Unit or Lease Name 2360' FNL, 678' FWL, 5ec.24, TION, R15E, UM i VE21Fi;;D i Prudhoe Bay Unit At Top Producing Interval ! . "-.. ! 10. Well Number 157' FNL, 2588' FEL, Sec.23, TION, R15E, UH~-~'eur¢' .___~_~_L__!' 16-7 At Total Depth ---- 1'1. Field' and Pool 5' FNL, 2559' FWL, Sec.23, T10N, R15E, UN Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay 0i l Pool 70' RKB ADL 28332 ALK 2325 , 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 16. No. of Completions 11/02/85 11/18/85 11/21/85 N/A feet MSL N/A 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 10480'HD, 9249'TVD 10372'ND, 9150'TVD YES E~X NO []I N/A feetMD 1675' (approx) 22. Type Electric or Other Logs Run DIFL/BHCS/SP/GR, LDT/CNL/CR/Cal, RFT, CET, GCT 23. cAsING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLESlZE CEMENTING RECORD AMOUNT PULLED 20" 91.5#, H-40 Surf 110' 30" Conductor report not y,;t received. 1'3-3/8" 72.0#/68.(,# 'L-80/K-~5 Surf 3016' 17-1/2" 2800 sx PF "E" & 500 s:( PF "C" 9-5/8" 47.0# L-80 Surf 10456' 12-1/4" 750 sx Class G 24. Perforations open to Production (MI~+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None N/A 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED N/A 27. N/A PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) 1 Date of Test Hours Tested PRODU'CTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO TEST PERIOD II~ Flow Tubing Casing Pressure CALCULATED~1~ OIL-BBL GAS-MCF WAT'ER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA · Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. None Form 10-407 TENP3/WC44 ../',,~..~ i.';!%~'i? Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE ·" ~ ~ '' ~EOiO'GiCi91~RKERS ~:.' :'": ' 'L- ;:: ; .... ~' ' "; ..... : ' ""FORMATION: '':;~ .... TESTS"' '" '"' . NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sag River 9982' 8794' RFT data to be submitted when received. Top Shubl ik 10012' 8821 ' Top Sadlerochit 10085' 8888' Top Zone 3 10304' 9088' HOT 1 0304 ' 9088 ' OWC 1 0338 ' 91 I 9 ' 31. LIST OF ATTACHMENTS Gyroscopic ·Survey (2 copies) 32, I hereby certify that the foregoing is true and correct tO the best of my knowledge Signed /(~ ~ ~U~ Title Associate Engineer Date /-(~ -~U INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 TEMP3/WC44a ARCO Alaska, Inc. Post Office EJox 100360 Anchorage, Alaska 99510=0360 Telephone 907 276 12:i5 December 23, 1985 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: DS 16-7 Dear Mr. Chatterton- Enclosed is the Well Completion Report for DS 16-7. The bottomhole location, TVDs, geologic markers, and tubing details will be submitted when the gyroscopic survey is run and the well completed. If you have any questions, please call me at 263-4944. Sincerely, .. Gruber Associate Engineer JG/tw GRU12/L160 Enclosure ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany STATE OF ALASKA ALASKA~ ..AND GAS CONSERVATION CC ¢IISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED E~ ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 85-204 P. 0. Box 100360, Anchorage, AK 99510-0360 50- 029-21430 4. Location of well at surface 9. Unit or Lease Name 2360' FNL, 678' FWL, Sec.24, T10N, R15E, UM "i ! :-ii '.: ' ~.~.il Prudhoe Bay Unit At Top Producing Interval 10. Well Number To be submitted when gyro is received ..,,,~j~?..~ i~ r~ ', -'.u~., ."_':~ ~,~[; ~,~'-~ '~ .... ~ 16-7 At Total Depth /'"".!'J.'?i-!~';:.~i": 11. Field and Pool To be submitted when gyro is received, Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay 0i l Pool 70' RKB ADL 283:32 ALK 2325 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 16. No. of Completions 11/02/85 11/18/85 11/21/85I N/A feet MSL N/A 17. Total Depth (MD+TVD) 18.PlugBackDepth(MD+TVD) 19. DirectionalSurvey 20. Depth where SSSV set 21. Thickness of Permafrost 10480 ' HD 10372 'MD YES i3qX NO [] N/A feet MD 1 675 ' (approx) 22. Type Electric or Other Logs Run DIFL/BHCS/SP/GR, LDT/CNL/GR/Cal, RFT, CET, GCT 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surf 110' 30" Conductor report not ~t received. 1~-3/8" 72.0#/68.(]# L-80/K-55 Surf 3016' 17-1/2" 2800 sx PF "E" & 500 s~ PF "C" 9-5/8" 47.0# L-80 Surf 10456' 12-1/4" 750 sx Class G 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None N/A 26. ACID, FRACTURE, CEMENT SOUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED N/A 27. N/A PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO TEST PERIOD II~ Flow Tubing Casing Pressure CALCULATEDi~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE i~' 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. None Form 10-407 TEHP3/WC33 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE ' : ' '"GEOI'OGI'C MARInERs = ' "' "'-':-! ' ~' ' ' '"'F'O:~M~,TIbNtTESTS . NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. To be submitted w~,~n gyro is recei ted. RFT data to be submitted when received. 31. LIST OF ATTACHMENTS Well History (including Addendum dated 12/11/85) 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~~.~ Title Ass°ciate Engineer Date /~23-8~ INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". Form 10-407 . ARCO Oil and Gas Company Well History- Initial Report- Daily In~trt~. Prepare and submit the "laiflal R~rt' on the first Wednesday after a wall is spudded or workover operetlona are started. Dally worl[ prior to spudding, should be summarized on the form giving inclusive dete~ only. District Alaska Field Prudhoe Bay Auth. or W.O. no. AY][ AS0006 ICounly, parish or borough North Slope Borough Lease or Unit ADL //28332 Title Drill State Alaska IWell no. [6-7 Pool #6 AP1 50-029-21430 Operator ARCO Alaska, Inc. Spudded or W.O. begun Spudded Date and depth as of 8:00 a,m, 11/Ol/85 thru 11104185 11/05/85 11/07/85 11/08/85 Complete record for each day reposed ^Rco 21.66% I Hour . 1Prior status if a W.O. 11/2/85 1000 Hrs. 20" @ 110' 3030', (2920'), CBU Wt. 9.2, PV 14, YP 28, PH 9.0, WL --, Sol 5.5 Accept ri~ @ 1900 hfs, 11/01/85. NU diverter sys. Spud well @ 1000 hfs, 11/02/85. Drl & Jet 17½" hole to 3030'. ' 233!', 2.7°, NS1W, 2330.98 TVD, 2.02 VS, 1.28N, 1.58W 2672', 11.4~, N54W, 2669.05 TVD, 44.34 VS, 26.75N, 35.50W 2917', 18.5~, N56W, 2905.65 TVD, 107.46 VS, 62.46N, 87.57W 13-3/8" @ 3016' 3030', (0'), NU BOPE Wt. 9.2, PV 14, YP 28, PH 9.0, WL --, Sol 6 10 std short trip, C&C, POH. RU & rn 77 its, 13-3/8", 72#, L-80 BTC & 2 its, 13-3/8", 68~, K-55 BTC csg w/FS @ 3016', FC @ 2936'. Cmt w/2800 sx PF "E", followed w/500 sx PF "C". Displ using rig pmps, bump plug. ND diverter & NU BOPE. 13-3/8" @ 3016' 3030', (0'), PU Jetting assy Wtr in pits NU &tst BOPE. MU jetting assy. 13-3/8" @ 3016' 3936', (906'), TIH Wt. 8.9, PV 4, YP 3, PH 9.5, WL --, Sol 4 Fin PU BHA & TIH. DO FC & cmt to 2978', tat CSg to 2000 psi. DO cmt to 3045' + 15' new fozl~ation. Conduct formation tst to 11.3 ppg EMW. Jet, drl & surv to 3936', POOH. Chg bits & TIH. 3102', 19.1°, N61W, 3080.78 TVD, 167.06 VS, 93.61N, 138.42W 3380', 23.7~, N65W, 3339.59 TVD, 268.12 VS, 142.48N, 227.19W 3690', 30.6°, N60W, 3615.07 TVD, 409.18 VS, 206.52N, 353.74W 13-3/8" @ 3016' 5300', (1364'), DD Wt. 9.3, PV 3, YP 7, PH 9.0, WL --, Sol 7 DD & surv to 5300'. 4005', 35.3~, N59W, 3878.03 TVD, 582.13 VS, 292.95N, 503.90W 4570', 35.9°, N57W, 4336.64 TVD, 911.99 rS, 465.16N, 785.37W 4849', 35.9°, N57W, 4562.64 TVD, 1075.58 VS, 554.26N, 922.57W The above is correct S ignatura~,_~_~ ~ For form preparation and dist~bution, see Procedures Manual, SectiSn 10, Drilling, Pages 86 and 87. 12/12/85 [Title Drilling Superintendent ARCO Oil and Gas Company Daily Well History--Interim In$1ructiona: This lorm is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem testa sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "Interim" sheets unlil final completion. Report official or representative test on "Final" form. 1) Submit '"Interim'" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workover$ and following setting el oil string until completion. District Alaska Field Prudhoe Bay Date and depth as of 8:00 a.m. 11/09/85 thru 11/12/85 11/13/85 11/15/85 11/16/85 thru 11/18/85 t County or Parish North Slope Borough Lease or Unit ADL #28332 Complete record for each day while drilling or workovor in progress State Alaska IWoll no. 16-7 13-3/8" @ 3016' 8038', (2738'), TIH Wt. 9.4, PV 6, YP 5, PH 9.5, WL 8.5, Sol 8 DD & surv i2¼" hole to 8038'. 5063', 36.5°, N55W, 4735.33 TVD, 1201.95 VS, 624.94N, 1027.35W 5830', 36.9°, N57W, 5348.03 TV]], 1663.03 VS, 888.98N, 1405.66W 6163', 37.8°, N54W, 5612.75 TVD, 1864.98 VS, 1003.41N, 1572.15W 6840', 37.6°, N53W, 6151.05 TVD, 2275.22 VS, 1239.89N, 1907.73W 7123', 36.5°, N58W, 6376.92 TVD, 2445.67 VS, 1336.47N, 2048.25W 7827', 38.8°, N56W, 6937.17 TVD, 2871.89 VS, 1571.43N, 2403.87W 13-3/8" @ 3016' 8724', (686'), POOH Wt. 9.6, PV 7, YP 4, PH 9.5, WL 6.3, Sol 8 Fin POOH, chg bits. RIH, rm 7984'-9032', drl & surv 12¼" hole to 8724'. 8042', 36.1°, N57W, 7107.86 TVD, 3002.62 VS, 1643.58N, 2512.88W 8642', 31.2°, N54W, 7606.12 TVD, 3336.59 VS, 1828.84N, 2790.78W 13-3/8" @ 3016' 9320', (596'), Drl Wt. 9.8, PV 7, YP 5, PH 9.0, WL 6.0, Sol 10.5 Fin POOH. Tst BOPE. TIH, rm out tight spot f/8670'-8680', drl & surv to 9320'. 8965', 29.3°, N52W, 7885.14 TVD, 3498.91VS, 1926.76N, 2920.73W 13-3/8" @ 3016' 9560', (240'), Drl Wt. 9.9, PV 8, YP 10, PH 9.0, WL 6.2, Sol 11 Drl & surv 12¼" hole to 9560'. 9279', 27.1°, N49W, 8161.87 TVD, 3646.33 VS, 2021.14N, 3035.22W 13-3/8" @ 3016' 10,450', (890'), Logging Wt. 9.7, PV 7, YP 4, PH 9.0, WL 6.4, Sol 7.0 Drl & surv 12¼" hole to 10,450', 10 std short trip, CBU, POOH. RU DA, log DIFL/BHC/CAL/GR f/10,400' WLM - 3016'. Rn log #2, CDL/CNL/GR, incompl. ~ 9,531', 27.8°, N44W, 8385.49 TVD, 3760.55 VS, 2101.1IN, 3119.49W 9,970', 24.4°, N41W, 8777.87 TVD, 3951.17 VS, 2245.77N, 3252.83W 10,381', 24.1°, N42W, 9153.02 TVD, 4113.10 VS, 2371.05N, 3364.56W The above is correct Signature For form preparation and d~tribution see Procedures Manual SeEtion 10, Drilling, Pages 86 and 87 IOate ITitlo 12112/85 Drilling Superintendent ARCO Oil and Gas Company Daily Well History--Interim Inslrtl¢llone: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "Interim" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil siring until completion. State District Alaska r county or Parish Field ILease or Unit Prudhoe Bay I ADL #28332 Date and deptl~ Complete record for each day while drilling or workover in progress as of 8:00 a.m. North Slope Borough Alaska WeI no. 6-7 11/19/85 11/20/85 11/21/85 13-3/8" @ 3016' 10,480', (30'), POOH Wt. 9.7, PV 8, YP 8, PH 9.0, WL 6.6, Sol 8 Fin rn'g CDL/CNL/GR & RFT, RD DA. RIH, rm f/10,400'-10,450', drl to 10,480', circ, pmp sweep, POOH, wrk pipe thru tight spot f/10,410'-10,422'. 9-5/8" @ 10,456' 10,480', (0'), TIH w/scrpr Wt. 9.7, PV 9, YP 6, PH 9.8, WL 6.8, Sol 8 Fin POOH, LD BHA, chg rams. RU & rn 245 its, 9-5/8", L-80, 47# BTC csg w/FS @ 10,456', FC @ 10,372'. Cmt w/750 sx Cl "G" w/.6% FDP-C344 & .2% HR-5. Displ using rig pmps, bump plug. CIP @ 0200 hrs, 11/20/85. Chg rams, prep co DO cmO. 9-5/8" @ 10,456' 10,372' PBTD, POOH, LD DP 9.4 ppg NaC1 Brine TIH w/bit & scrpr, tag FC @ 10,372' PBTD. Circ & mx 9.4 ppg brine wtr & displ hole w/same, POOH, LD DP. Left 400' diesel cap inside csg. The above is correct For form preparation and distril~Jtion see Procedures Manual Section 10, Drilling, Pages 86 and 87 IOate 12/12/85 ITM Drilling Superintendent ARCO Oil and Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Rel3~rt" on the first Wednesday after allowable has been assigned or well is Plugged. Abandoned, or Sold. "Final Repert" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, report completion and representative test data in blocks provided. The "Final Rel3orr' form may be used for reporting Ihe entire operation if space is available. Accounting cost center code State Alaska Well no. 16-7 District ~County or Parish Alaska I North Slope Borough Field JLease or Unit Prudhoe Bay I ADL #28332 Auth. or W.O. no. ~Title AFE AS0006 I Drill Pool #6 API 50-029-21430 Operator I A.R.Co. W.I. ARCO Alaska, Inc. I 21.66% Spudded or W.O. begun ~Date Spudded I 11/2/85 Date and depth Cornpiete record for each day reported as of 8:00 a.m. I otal number of wells (active or inactive) on this Dst center prior to plugging and bandonment of this well 1 our I Prior status if a W.O. I 1000 Hrs. 11/22/85 9-5/8" @ 10,456' 10,372' PBTD, RR 9.4 ppg NaC1 Brine ND BOPE, NU & tsC tree to 5000 psi. Ri{ @ 1500 hrs, 11/21/85. Old TD New TD PB Depth 10,480' (11/19/85 10,372' Released rig Date Kind of rig 1500 Hrs. Classifications (oil, gas, etc.) Oil Producing method Flowing 1t/21/85 --~ype completion (single, dual, etc.) Single Olficial rese~oir name(s) Sadlerochit Rotary Potential test data Well no. Date Reservoir Producing Interval Oil or gas Test time Production ~il on test Gas'per day Pump size, SPM X length Choke size T.P. C.P. Water % GOR Gravity Allowable Effective date Corrected The above is correct /~,~{ ~ 12/12/85 For form preparation and distribu'tlon, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. Drilling Superintendent ADDENDUM WELL: 11/27/85 16-7 Rn CET & GCT f/10,372'-$urf. Drilling ~uperintendent Date ARCO Alaska, Inc .... Post Office, ,0360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 December 13, 1985 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: State Reports Dear Mr. Chatterton: Enclosed are the November monthly reports for the following wells- 2H-9 3A-11 3F-8 4-22 16-19 2H-10 3A-12 3F-9 4-29 L2-3 2H-11 3A-13 3F-10 16-7 L2-21 2H-12 3C-6 3J-9 16-15 L3-15 3A-10 3F-7 3J-10 16-18 WSP-12 WSP-20 If you have any questions, please call me at 263-4944. Sincerely, Gruber Associate Engineer JG/tw GRU12/L129 Enclosures RECEIVED 1., 1985 Alaske Fbi ~, Gas Cons. Comrnisslo~ Anchorage ARCO Alaska, Inc. is a Subsidiary of AllanticRichfieldCompany. .. -- STATE OF ALASKA ALASKA ..iL AND GAS CONSERVATION Ct,,AMISSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS · Drilling well~ Workover operation [] 2. Name of operator 7. Permit No. ARCO Alaska, Inc. 85-204 3. Address 8. APl Number P. 0. Box 100360, Anchorage, AK 99510 50- 029-21430 9. Unit or Lease Name Prudhoe Bay Unit 4. Location of Well atsurface 2360' FNL, 678' FWL, Sec.24, T10N, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) 70' RKB I6. Lease Designation and Serial No. ADL 28332 ALK 2325 10. Well No. 16-7 11. Field and Pool Prudhoe Bay Field Prudhoe Bay Oil Pool For the Month of. November , 19.85 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Spudded well ~ 1000 hrs, 11/2/85. Drld 17-1/2" hole to 3030'. Ran, cmtd & tstd 13-3/8" csg. Drld 12-1/4" hole to 10,450'. Ran logs. Cont'd drlg 12-1/4" hole to 10,480'TD (11/18/85). Ran, cmtd, & tstd 9-5/8" csg. PBTD = 10,372'. Secured well & RR ~ 1500 hrs, 11/21/85. 13. Casing or liner rgn and quantities of cement, results of pressure tests 20"~ 91.5#/ft, H-40, weld conductor set ~ 110'. Conductor report not yet received. 13-3/8", 72.0#/68.0#/ft, L-80/K-55, BTC csg w/shoe @ 3016'. Cmtd w/2800 sx PF "E" & 500 sx PF "C". 9-5/8", 47.0#/ft, L-80, BTC csg w/shoe @ 10,456'. Cmtd w/750 sx Class G. 14. Coring resume and brief description None 15. Logs run and depth where run DIFL/BHCS/SP/GR f/8225' - 10,400' LDT/CNL/GR/Cal f/8225' - 10,400' RFT - depths not available 16. DST data, perforating data, shows of H2S, miscellaneous data None 17 I hereby certify that the foregoing is true and correct to the best of my knowledge. n ~ ~ Associate Engineer /~,//_~ SIGNED TITLE DATE NOTE--Report this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10404 TEHP2/MR71 Submit in duplicate ARCO 'Alaska, Inc· F'·O, Box Anchormge, Alaska 995i0 DATE' December 2, i985 REFERENCE' ARCO Mmgnetic Tape Data ;~ i i -"26-.85 List ing, "/DS i6-7 ii-i7-85 OH trope w/ D~ i6-i7 i0-i2-85 OH ~ape w/Li~ing ~')~85 ~30487i DA * This listing not e. goes wii'h the tape sent out previotis'Ly. See attached F'Lease sign and Received By_ HAVE A NICE DAY! KeLI. y HcFar[and ATO-i429F of data. TRANS. ~48G DISTRIBUT]:ON Chevron D & M Expl. oration ~ervi EX tens' i on :Exp L or a t i mOD i [ Phi L L ip~: F'B WeLL F'i Les R & D "$oh-i o S"~'ai'e of A La.,ska Texaco DRESSER INDUSTRIES, INC. 5600 'B' STREET, SUITE 201, ANCHORAGE, ALASKA 99502 November 26, 1985 Arco Alaska, Inc. Attn: Kelly McFarland ATO - 1429D P. O. Box 100360 Anchorage, AK 99510 Dear Kelly: Enclosed you will find five (5) copies of the lister for D. S. 13-5. The six tapes and specifications sheets were already sent to your office August 26, 1985. Due to problems in our computer center we were unable to deliver the listers at that time. Mr. John Boyle of the'Alaska Oil & Gas Commission has notified us and we have sent him a lister directly. We are sorry for any inconvenience this has caused your department. Regards, DRESSER ATLAS JACKIE BAGLEY Secretary /enclosures as stated MEMORANDUM State of Alaska ~i~.SKA OIL _~D GAS CONSERVATION CO~-'.24ISSION w; /- t ~-1 / ; TO:. C. terton Cha ~~ / THRU: Lonnie C. Smith Con, hiss loner FROM: Bobby D. Petroleum Inspector DATE: November 12, 1985 F,LENO: D.BDF.116 TELEPHONE NO: SUBJECT: BOPE Test ARCO - P.B.U. - D.S. 16-7 Permit ¢85-204 Prudhoe Bay Oil Pool Tuesday and Wednesday, November 5 & 6, 1985: The BOPE test began at 5.'-~-~'~nd ~a~ ~o~uded &t~3':30 AM. As t~e attached BOPE test repOrt shows, there were five failures all of which were corrected and tested before i departed the location. In summary, I witnessed the'BOPE test on ARCO's P.B.U. DS 16-7. Attachment 02-00IA(Rev. 10/79) O&G #4 5184 STATE OF AL~.~KA ALASKA OIL & GAS CONSERVATION CO~LMISSION B.O.P.E. Inspection Report Inspector O .r. or D, 0<. , - 7 Location, General ~'~ Well Sig~ Rese~e Pit Visual Audio ~ud Systems Trip Tank Pit Gauge Flow Monitor Gas Detectors BOPE Stack Test Pressure Annular Preventer Pipe Rams Blind Rams Choke Line Valves H.C.R. Valve Kill Line Valves Check Valve Representative ~ccwn~.zoR, s~sz~ Full Charge Pressure~ffL~ psig Pressure After Closure/~~ psig Pump incr. clos. pres. 200 psig ~ mind'sec. Full Charge Pressure Attained: ~ min~sec. Controls: Mms ter Remote ~~ Blinds switch cover Test Results: Failures Kelly and Floor Safety Valves / Test Pressure / Test Pressure / Test Pressure / Test Pressure Choke Manifold~~ Test Pressure No. Valves /~ No. flanges ~ Adjustable Chokes / Hydrauica!lv operated choke ~ Test Tim. e / ~P hrs. Upper Kelly Lower Kelly Ball Type Inside BOP Repair or Replacement of failed equipment to be made within days and Inspector/ Commission office notified. Distribution orig. - AO&GCC cc - Operator cc - Supervisor !nspec _~ ARCO Alaska, In( Post Office ~o× 100360 Ancho~'age, .'rdaska 995'! 0=0360 Teiephone -'-)07 276 !2'~5 October 25, 1985 Mr. C. V. Chatterton Commi s s i one r State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT' DS 16-7 Permit to Drill Dear Mr. Chatterton' ARCO Alaska, Inc., seeks permission to change the casing program on this permitted well by setting the 13-3/8" casing at a depth of 3000'TVD. This is below the approved depth of 2700'TVD as stated in the Prudhoe Bay Unit Field Rules. Your consideration of this matter is appreciated. Sincerely, / /~onal Drilling Engineer (Acting) JFM/ELC/tw ELC/26 Enclosure ARCO Alaska, Inc. is a Subsidia~'y of AtlanticRichfieldCompany STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL ;[~ 2. Name of Op_erator ARCO Alaska, lnc. 3. Address P. 0. Box 100360, Anchorage, AK 99510 COMPLETED WELL [] OTHER [] 4. Location of Well At surface: 2360' FNL, 678' FWL, Sec,24, T10N, R15E, UH At target: 70' FNL, 2440' FWL, Sec.23, T10N, R15E, UM At total depth: 34' FSL, 2280' FWL, Sec. 14, T10N, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) RKB 70', PAD 39' AMSL 6. Lease Designation and Serial No. ADL 28332 ALK 2328 7. Permit No. 85-204 8. APl Number 50- 029-21430 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number 16-7 11. Field and Pool Prudhoe Bay Fi eld Prudhoe Bay Oil Pool 12. (Submit in Triplicate) Perforate [] Alter Casing ~ Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans j~ Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF' (Submit in Duplicate) [] Altering Casing [] Abandonment [] Other 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc., proposes to change the casing program on this permitted well, wherein permission is requested to drill 17-1/2" hole and run the 13-3/8" casing to 3000'TVD, cemented with 2800 sx of CS Ill, and 500 sx CS Ill drill 12-I/4" hole to 9209'TVD and set the 9-5/8" casing at this point cemented with 750 sx Class "G", thus eliminating the need to drill 8-1/2" hole and run 7" liner. The well will be completed with a workover rig at a later date. Estimated Start: November 3, 1985 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. ISigned ~~-~-~Title Regional Drilling F'ngr. The space~w ~/oommission use Con. ns of Approval, if any: Approved by Approved CAF,? R~}.urne~ By Order of COMMISSIONER the Commission Form 10-403 Rev. 7-1-80 (ELC) SN/101 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate =_ ARCO Alaska, Inc Post Office Bo× 100360 Anchorage, Alaska 99510=0360 Teiephone 907 27~ !215 October 10 1,~85 Mr. Co V. Chatterton Commi ssi oner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT- DS 16-7 Dear ~r. Chatterton. Enclosed is a Sundry Notice for the subject well. We propose change our plans from what was originally submitted on the permit. If you have any questions, please call me at 263-494.4. or Ed Cole at 263-1635. Sincerely, · Gruber Associate Engineer JG/lt GRU12/L23, Enc] osure ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany STATE OF ALASKA ALASKA oIL AND GAS CONSERVATION CuMMISSION SUNDRY NOTICES AND REPORTS ON WELLS DRILLING WELL X~ COMPLETED WELL [] OTHER [] 2. Name of Operator ARCO Alaska, Inc, 3. Address P, 0, Box 100360, Anchorage, AK 99510 4. Location of Well At surface: 2360' FNL, 678' FWL, 5ec,24, T10N, R15E, UN At target: 70' FNL, 2440' FWL, Sec.23, TION, R15E, UM At total depth: 34' FSL, 2280' FWL, See. 14, TION, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) RKB 70', PAD 39' AMSL 12. 6. Lease Designation and Serial No. ADL 28332 ALK 2328 7. Permit No. 85-204 8. APl Number 50- 029-21430 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number 16-7 11. Field and Pool Prudhoe Bay Field Prudhoe Bay 0il Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF' (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans E~X Repairs Made [] Other [] [] Other [] Pulling Tubing [] Pull Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc., proposes to change plans on this previously permitted well, wherein the well will be completed with the drilling rig immediately following completion of normal drilling related activities utilizing a string of 5-1/2, 17# L-80 production tubing only (i.e.: a tapered string of 7" 26# and 5-1/2 17# tubing will not be run as previously indicated). The 5-1/2 tubing string will be run and set above the Sadl erochit. IxJ~rcrnbc_r I, 17~5 RECEIVED, Alaska 0il & Gas Cons Anchorage 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ; ~f' /--~z~--~../---~-~-/ .y~'~-~:~--~ /Title Regional Dri 11 i nh. Ennr_. The space below~ommission use .. _ C~;~riaitions.;of~pproval, if any: Approved by _. COMMISSIONER the Commission Date Form 10~,03 Rev. 7-1-80 (ELC) SN/098 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate August 22, 1985 Mr. T. L. Fithian Area Drilling Engineer ARCO Alaska, Inc. P. O. Box t00360 Anchorage, Alaska 99510-0360 Re: Prudhoe Bay Unit DS 16- 7 ARCO Alaska, Inc. Permit No. 85-204 Sur. Loc. 2360'FNL, 678'FWL, Sec. 24, T10N, R15E, tIM. Btmho!e Loc. 34'FSL, 2280'~'~L, Sec. 14, T10N, R15E, U~. Dear Mr. Fithian: Enclosed is the approved application for permit to drill the above referenced well. If coring is conducted, a brief description of each core and a one cubic inch size chip from each foot'of recovered core is required. Samples of drill cuttings and a mud log are not required. A c~ntinuous directional survey is required as per 20 AAC 25.050(b)(5). If available, a tape containing the digitized log information shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter surveys. Many rivers in Alaska and their drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in theSe areas are subject to AS 16.05.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's Office, Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to commencing operations you may be contacted by a representative of the Department of Environmental Conservation. Mr. T. L. Fithian Prudhoe Bay Unit DS 16-7 -2- August 22, 1985 To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled, t,~ere a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. In the event of suspension or abandonment, please give this office adequate advance notification so that we may have a witness present. Ver~y.~ truly yo~o~u, rs / / :' ( ./." ~.~ V. Chatterton Chairman of Alaska Oil and Gas Conservation Commission BY ORDER OF THE CO~fISSION be Enclosure ,CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Mr. Doug L. Lowery ARCO Alaska, Inc. Post Office Bo.. ,00360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 August 16, 1985 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT' DS 16-7, Permit to Drill Dear Mr. Chatterton- Enclosed are' An application for Permit to Drill DS'16-7, along with a $100 application fee Diagrams showing the proposed horizontal and vertical projections of the wellbore o Proximity plots A diagram and description of the surface hole diverter system o A diagram and description of the BOP equipment We estimate spudding this well on September 1, 1985. If you have any questions, please call Ed Cole at 265-1635. Sincerely, T, L, Fithian Regional Drilling Engineer TLF/ELC/tw PD/L146 Enclosures Oil & Gas Oo~s. Oo~nrrlissiorl Anchor&,9~ ARCO Alaska, Inc, is a Subsidiary of AtlanticRichfieldCompany "- STATE OF ALASKA ALASKA (J,L AND GAS CONSERVATION CO~,,MISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL [~X REDRILL [] DEEPEN [] lb. Type of well EXPLORATORY [] DEVELOPMENT OIL ~ DEVELOPMENT GAS [] 2. Name of operator ARCO Alaska, Inc. 3. Address P. 0, Box 100360, Anchorage, Alaska 99510 4. Location of well at surface 2360' FNL, 678' FWL, Sec.24, T10N, R15E, UN At top of proposed producing interval 70' FNL, 2440' FWL, Sec.23, TION, R15E, UN ~ Target At total depth 34' FSL, 2280' FWL, Sec.14, TION, R15E, UM 5. Elevation in feet (indicate KB, DF etc.) RKB 70~, PAD 39' AMSL 6. Lease design,~iGn and serial no. ADL-:L~")~7~ALK 2325 9. Unit or lease name Prudhoe Bay Unit 10. Well number 16-7 11. Field and pool Prudhoe Bay Fi eld Prudhoe Bay Oil Pool 12. Bond information (see 20 AAC 25.025) Federal Insurance Company Type Statewide Surety and/or number #8088-26-27 Amount $500,000 13. Distance and direction from nearest town 15. Distance to nearest drilling or completed 6 mi. NE of Deadhorse 16-8 well 57' ~ 3200' feet 16. Proposed depth (MD & TVD) 10640'HD, 9209' TVD 19. If deviated (see 20 AAC 25.050) KICK OFF POINT 2700 feet. 21 14. Distance to nearest property or lease line miles 34~ ~ TD feet 17. Number of acres in lease feet 2560 20. Anticipated pressures MAXIMUM HOLE ANGLE 37 o (see 20AAC25.035 (c) (2) Proposed Casi,:pg(..,~j~fer 'and Cementing Program 18. Approximate spud date 09/01/85 3075 psig@~0°F Surface 4180 _psig@ 9209 ft. TD (TVD) !. SIZE CASING AND LINER '-:;~ ~.._'r/:Z':~("* SETTING__ DEPTH QUANTITY OF CEMENT Hole Casing Weight Grade Coupling Lengt~ ""I~D TOP TVD MD BOTTOM TVD (include stage data) 30" 20" 91.5# j H-40 Welt ~..,~§.0~ 31' I 31' 111'1 111' 2000# Poleset 17-1/2" 13-3/8" 72.0#I L-80 BTC ~2~67i 31 ' I 31 ' 2500' I I 2500' 2500sxCS 111&4OOsx CS II 2 jts. 13-3/8" 68.0# ! K-55 BTC at top of csg. string· 8-1/2" 7" 29.0# L-80 BTC 690' 9950' I 8661' 10640' 9209' 300 sx Class G I 22. Describe proposed program: ARCO Alaska, Inc., proposes to directionally drill this Sadlerochit development well 'co 10,640'HD (9209'TVD). A 20", 2000 psi annular diverter ~ill be ~nstalled and operationally tested prior to spud. The 13-5/8", 5000 psi, RSRRA BOPE stack will be ~nstalled and tested (rams 5000 psi, annular 3000 psi) upon installation, weekly and operationally tested each trip. After reaching TD, logs will be run across selected intervals. The well w~11 be completed using a workover rig at a later date· A tapered string of 7", 26#, L-BO and 5-1/2", 17#, L-80 'cubing will be run and set above the Sadlerochit. A downhole safety valve will be installed and tested upon completion of the job. Non-freezing fluids will be left in all uncemented annuli within the permafrost ~nterval. Selected intervals will be Perforated in the Sadlerochit formation and reported on subsequent reports. Reserve pit fluids will be disposed of do~n the 9-5/8" x 13-3/8" annulus of this well. The 9-5/8" x 13-3/8" annulus will be left with a non-freezing fluid during any interruption in the disposal process. Upon completion of the disposal process, the annulus (see attached sheet) 23. I hereby certify that the foregoing is true and correct to the best of my knowledge SIGNED 'T' ~-,,'/~r jb/IV~-'¢¢,~(~})~ ..... TITLE Regional Drilling Engr. DATE The space below for Commission use CONDITIONS OF APPROVAL Samples required Mud log required []YES ~]~NO []YES ~NO Permit number Approval date APPROVED BY Form 10401 (ELC) PD/PD146 / Rev. 7-1-80 Directional Survey required I APl number ~YES I--]NO 50- O Z¢-'/~ /~/¢30 SEE COVER LETTER FOR OTHER REQUIREMENTS ,COMMISSIONER DATE A~gust 22, 1985 by order of the Commission Submit in triplicate PERMIT TO DRILL 16-7 (cont'd) will be sealed with 300 sx cement followed with Arctic Pac. DS 16-7 will also be 59' from well 16-9 at 3721'MD. RECEIVED D8 16-7 0 0 1000 2000 3000 4000 ~5000 6000 7O00 8000 10000 llOOO 1000 2000 1000 2000 3000 4000 SO00 6000 '''' f f I I II1111f I ' ''' ''' ' ..... I I I I I I I I I I I i I [ I I f I i' Z0' CASING T, fOI 111 ARC 3 AL ,SKA, INC. !;CALF I IN = lttl3n FT. / SHL: 2360' FNL, 678' FVfL, _ ._~- 3-8/8' CASING TVD--2600 SEC.24, "1ON, R15E, / 2.5 KOP TVD = 271)0 THL: 70' FlYL, 2440' FV~ L, 7.5 '12.5 17.5 ,ie-e .5 ~/.~ EOC TVD=4~93 MD =~197 DEP--~72 - . X ~ D8 16-18 ~ ~ D8 16 N 66 Di;G 56 MIN W 4188 FI'(TO TARGET) AVERAGE ANGLE De 18-1a ~ K-10 TVD--~545 MD-8545 OEP=3114 K-5 TVD -- 826C MDI9445 C EPI 3662 ~ LEROCHIT TV~)--8870 MD- 10213 DEP TA~ET TV~D ' eeeO MD ,, 10~7 DEP - 41~8 ~ CONTACT T~D--9090 MD-10490 DEP, 4297 TD ] VD- 920g ME -10640 DEP -4388 i , , , ~ , , , , , , i , , , , ~ , , , , , i , , , , , , , , , , , , ~ , ~ ~ ~ , , ~ ~ , , , ~ , i ~ , ~ ~ ~ ~ ~ ~ , i ~ i i 7000 0 3000 0 1000 2000 3000 4000 SO00 6000 VERTICRL SECTION {000 5000 6000 7000 i1000 7000 10000 9OOO w 8O0O E - N COORDINRTES o -6000 -5000 -4000 -3000 -2000 -1000 0 1000 0 bO o o o o cz) cz) c_) o z 0 I I I I I I I I I I I I I I I I I I I I I I I I I t .. ,~HI- ~.~1~ n' pN~ ~7R' SEC.24 TION, R15E, THL: 70' FNL, 2440' SEC.23 TION, R15E, DS 16-7 _ _ TMD '10327' DEP ~ 4198' N 229~ ) W 35! 8 iI i , , i , , , i , i i i i i i i i i i i i i i i i -6000 -5000 -4000 -3000 -2000 - ! 000 0 1000 E - N COORDINBTES ~ - N COOROINBTF. S o -6000 0 -5000 -4000 -3000 -2000 -1000 0 1000 0 co w I Z I I I I I ,I ~ i ~ I I I I I I I I I ~ i i i i i i ! I i ! i i ! i i i i i i i i i ! i ; ! ! i i ! ! i i i i i ] DS 16-7 - OS 16-16 OS ~IRR ' ~nnn~ ' ' 3~ >~3 SOd 'DS 16-9 DS 16-10 r,F .... DS ]6-8 i~,~ ~ ]; ~. .-'~ ,~,,~.. AIask-a Oi~ & Sas Cor~s, i i i i i i i i i i i i i i i i i i i -6000 -5000 -4000 -3000 -2000 -1000 0 1000 E - IA COORDINFITES -6OO DS 16~ I I -500 o o I -400 E - N COORDINS~ES -300 -200 -100 100 ~ t ~ , , ~ ~ ~ ~ ~ ' ' ~ ~ ~ ' ~ ~ ~ I I I I I I I I I I I I I ! I I I I 4886 , 507'-3290 sos s96 OS 16-8 E , - , , , , i i ! , i i i i , ~ i i i i i ,! i i i i ! i , i i ! , i i ~ i i -600 -500 -400 6246 -3()0 -200 E - N COOROINATP, S - O0 0 100 SURFACE HOLE D I VERTER ARCO ALASKA IO" HYD. OPR. BALL VALVE t~EL.L EI'C,,~I'IE ,SEE OE'[AIL, 10 HYD. OPR. BALL VALVE ALL gO' 1URNS ARE 'TEE" RESERVE PIT ARE A NOTE: , SYSTEM 'SCHEMAT TC INC'. ~) . FLOWL IN[ ~ IO' DIVERTER LINE Valves on diverter lines open automati- cally when the annular preventer is closed. OR ILL lNG R ! SER 2000 PSi IRP ANNLR. AR PREVENTOR -- OR ILL IN(; SPOOL IO' HYDflAUL lC OPERATED B/Id_L VALVES ~0" CONDtK:T(~R PiPE "DETAIL" 2026O 1020 i ii 14 13 D,S, 16 CONDUCTORS 7 THRU 11 AS BUILT LOCATIONS TI ON, R 15E, U. M 591' 613' \ \ 635' 10 \ \ 656' 8 678' STATE PLANE LAT & LONG X....---EDGE OF PAD 11. Y : 5,929,044' 35 X. = 719,381.58 LAT = 70°12'31.181'' LONG = 148°13'51.275" 10. X = 5,928~926.78 Y = 719,406.86 LAT = 70°12'30.O18'' LONG = 148°13'50.641'' . ..Y = 5,928,809.57 X = 719,431.91 LAT = 70°12'2R.859'' LONG = 148°13'50.013'' . 7~ 'X = 5,928,692.60' Y = 719,457.00 LAT = 70°12'27.702'' LONG = 148°13'49.384'' Y = 5,928,575.32 X = 719,482.55 LAT = 70~12'26.541'' LOHG = 148°13'48.741'' _.~ i i i . ~.~. /~,/ 7-// I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS PLAT REPRESENTS AN AS- BUILT SURVEY MADE BY ME, AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE .CORRECT AS OF' ~ ~ ,, ....... ..~,O ~- ~.~..' ~'..~'~ .... L I~,wINGI ] I .; i. '-; .... m I i~ AtlanticRichfieldCompany ~ IDATE: No. NORTH AMERICAN PRODUCING DIVISION ALASKA DISTRICT- PRUDHOE BAY _ · i r i , · , i i _ : ~ - -- r CHECK LIST FOR NEW WELL PERMITS Company Lease & Well No. ITEM APPROVE DATE YES NO REMARKS (2 thru' 8) (8) (3) mdmin ~f~j~ ~--'~/'~' 9. (9 thru 12) 10. (10 and 12) 12. (13 thru 21) (5) BOPE <P.'.';~. (. ,,',[iJ2)i/f~-~,~' (22 thru 26) 13. 14. 15. 16. 17. 18. 19. 20. .21. 1. Is the permit fee attached .......................................... ~v~__ 2. Is well to be located in a defined pool ............................. 3. Is well located proper distance from property line .................. 4. Is well located proper distance from other wells .................... 5. Is sufficient undedicated acreage available in this pool 6. Is well to be deviated and is wellbore plat included ................ 7. Is operator the only affected party ................................. 8. Can permit be approved before ten-day wait .......................... 22. 23. 24. 25. 26. 27. Does operator have a bond in force .................................. f/~o~ Isa conservation order needed ...................................... Is administrative approval needed ................................... Is the lease number appropriate ..................................... Is conductor string provided ........................................ Is enough cement used to circulate on conductor and surface ......... Will cement tie in surface and intermediate or production strings ... /~..~ Will cement cover all known productive horizons ....... ' ......... '' ~' Will surface casing protect fresh water zones .. Will all'casing give adequate safety in collapse~ ten~io~'~d burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ - Is a diverter system reqUired ....................................... Are necessary diagrams of diverter and BOP equipment attached ..... ~ Does BOPE have sufficient pressure rating - Test to ~O psi~ . Does the choke manifold comply w/API RP-53 (Feb.78) .................. ~ Is the presence of H2S gas probable ................................. Additional requirements ............................................. Additional Remarks: CD i--I CD mm Geology: Enginp~ering: WVA ~ MTM ~~ HJH,,,~ . JAL ,-----, rev: 03/13/85' 6.011 INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE , , Well Histo.ry File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIX~ .. No special'effort has been made to chronologically i. .. organize this category of information. LIBRARY TAPE CURVE SPECIFICATIONS Company Well .. ARCO ALASKA.., INC. D. S. 16-7 Field PRUDHOE BAY County, State NORTH SLOPEr ALASKA Date 11/17-18/85 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale MAIN PASS AC . .ACOUSTIC .,B~C/AC,..D.IFL 150 - 50 RFOC RESISTIVITY FOCUSED " .2 - 2,.000 RILM RESISTIVITY M~DIUM I " ,, RILD ...I. RESISTIV!TY DEEP ! " ' " GRA GAMMA RAY " 0 - 100 SP SPONTanEOUS " 20 - 80 CN COMPENSATED NEUTRON CN/CDL 60 - 0 DEN BULK DENSITY " 2 - 3 DENP DENSITY POROSITY CORR CORRECTION " .5 - .5 CAL CALIPER ...... ~'. ~ %~ E " 0 - 100 ~ ~-, ~ · ~r~.~~ GRD CA~ RAY REPEAT PASS ., ~1, , ... GR 6~ . .t~AY .~o. 3,000 t A~c? o~'age. 0 - 100 RFOR RESISTIVITY FOCUSED DIFL .2 - 2,000 RIMR RESISTIVITY FfEDIUM " " RIDR RESISTIVITY DEEP " " · LIBRARY TAPE CURVE SPECIFICATIONS Company Well AttCO ALASKA, INC. D. S. 16-7 PAGE TWO Field PRUDHOE BAY County, State NORTH SLOPE~ .ALASKA Date 11/17-18/85 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale REPEAT PASS CONT. , , · , GRDR GAMMA RAY BHC/AC~, DIFL 0 - 100 SPR SPONTANEOUS POTENTI.AL ~" 80 - 20 ACR .... $COUSTIC I BHC/AC ! 150 - 50 . .C~ ,, COMPENSATED NEUTRON , CN/CDL ,. 60 - 0 DE~R , BULK DEMSITY " 2 - 3 .C.RRR .... CORRECTION " -.5 - .5 CALR CALIPER " t 10 - 20 GRDR GAMMA RAY " I 0 - 100 .. , ,, , , . _. I'
