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Home My WebLink About182-169 STATE OF ALASKA ALASKA ('""~'AND GAS CONSERVATION C~ISSION ELL COMPLETION'OR RECOMP LETION EPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED[] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number BP Exploration 82-169 3. Address 8. APl Number P. O. Box 196612, Anchora.qe, Alaska 99519-6612 50- 029-20843 4. Location of well at su rface ~ 9. Unit or Lease Name 1755' SNL, 1033' WEL, Sec. 19, T11N, R14E~1~''~ Prudhoe Bay Unit At Top Producing Interval ilm~~ 10. Well Number C-27 1574' SNL, 743' EWL, Sec.29, T11N, R14E 11. Field and Pool At Total Depth Prudhoe Bay Field/Prudhoe Bay Pool 2197' SNL, 744' EWL, Sec. 29, T11N, R14E 5. Elevation in feet (ind icate KB, DF, etc.) 16. Lease Designation and Serial No. I KBE= 72.44 I 028310 ' 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offsh ore 116. No. of Completions 11/11/82 11/27/82 12/13/96 na feet MSL~l one 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+T VD) 19. Directional Survey 120. Depth where SSSV set 21. Thickness of Permafro st 11480'MD, 9217 10900' YES [] NO []I 2190 feet MD 2100' 22. Type Electric or Othe r Logs Run DII_/BHCS/GR/SP, FDC/CNL/GR/CAL CBL/VDI. J'GR/CCL Gvro 23. CASING, LINER AND CEMENTING RECORD SETTING 'DEPTH ME CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORE AMOUNT PULLED 20x30 Insulated Conductor Surface 110' 36" 9 c. V 13 3/8" 72# L-80 Surface 2739 17 1/2 3906 c.f. 9 5/8 47# L-80 Surface 10463 12 1/4 1585 c.f. 7" 26# L-80 10212 11480 8 1/2 451 c.f. 24. Perforations open to Production (MD+TVD of Top and Bottom and _)5. TUBING RECORD interval, size and number ) SIZE DEPTH SET (MD) PACKER SET (MD) None 5 1/2 10161' 10161 9 5/8"fhl WI4 1/2" til/~il~e 11115 (7"SAD) 26. ACID, FRACTURE, CEMENT SQJEEZE, ETD DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11,246-10, 900 12 bbls fiber crnt 27. PRODUCTION TESTnR!r,. ua Date First Production IMethod of Operation (Flow ing, gas lift, etc.) 12/25/83 ~ Not on production Date of Test Hours Tested TEsTPRODUCTIONpERIOD FOR~ OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE I~ 28. CORE DATA Brief description of lith ology, porosity, fracture s, apparent dips, and pre sence of oil, gas or ware r. Submit core chips. R'E EIVED JUN 3 1997 AlaS~ Oil & Gas Cons. Commiss,, Anchorago Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 30. GEOLOGIC MARKER~ f"~"', ~'-'"~MATION TESTS , NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTF GOR, and time of each pha se. bkb ss Sag R 104 74' 8355' Shublik 10515' 8388' Ivishak 10595 8452' 4laska Oil & Gas Cons, our~rniss: Anchorage 31. LIST OF A~ACHMENTS 32. I hereby ce~ify that the foregoing is true and co rrect to the best of my k nowledge General: This form is des all types of lands and le Item 1: Classification of water disposal, water sup Item 5: Indicate which el given in other spaces on Item 16 and 24: If this completion), so state in in item 27. Submit a sep data pertinent to such in Item 21: Indicate whether Item 23: Attached supplem ing and the location of t Item 27: Method of Operat jection, Gas Injection, S Item 28: If no cores take igned for submitting a co ases in Alaska. Service Wells: Gas injec ply for injection, observ evation is used as refere this form and in any atta well is completed for sep item 16, and in item 24 s arate form for each addit terval. from ground level (GL) o ental records for this we he cementing tool. ion: Flowing, Gas Lift, R hut-in, Other-explain. n, indicate "none". INSTRUCTIONS mplete and correct well c tion, water injection, st ation, injection for in-s nce (where not otherwise chments. arate production from mor how the producing interva ional interval to be sepa r other elevation (DF, KB II should show the detail od Pump, Hydraulic Pump, ompletion report and log on eam injection, air inject ion, salt itu combustiOn. shown) for depth measurem ents e than one interval (mult iple Is for only the interval reported rately produced, showing the , etc.). s of any multiple stage c ement- Submersible, Water In- Form 10-407 STATE OF ALASKA ALASKA r""t'. AND GAS CONSERVATION C(:"'--"VIISSION , ELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED ~ SERVICE [] 2. Name of Operator BP Exploration 7. Permit Number 82-169 8. APl Number 50- 029-20843 3. Address P. O. Box 196612 Anchoraqe, Alaska 99519-6612 4. Location of well at su trace 1755' SNL, 1033' WEL, Sec. 19, T11N, R14E At Top Producing Interval 1574' SNL, 743' EWL, Sec.29, T11N, R14E At Total Depth 2197' SNL, 744' EWL, Sec.29, T11N, R14E 5. Elevation in feet (ind icate KB, DF, etc.) KBE= 72.44 6. Lease Designation and 028310 Serial No. 9. Unit or Lease Name Prudhoe Bev Unit 10. Well Number C-27 11. Field and Pool Prudhoe Bay Field/Prudhoe Bay Pool 12.11/1Date1/82Spudded 113.11/27/82Date T.D. Reached 14. Date/,~Comp.,o ~/""~Susp" ~°r~2 Aband. 15. Water Depth, ifnaOffShfeet MSL°re 1116'oneNO' of Completions 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+T VD) 19. Directional Survey 120. Depth where SSSV set 21. Thickness of Permafro st 11480' /9217' 11348'/9116 YES [] NO [] I 2190feetMD 2100' 22. Type Electric or Othe r Logs Run DIL/BHCS/GR/SP, FDC/CNL/GR/CAL, CBL/VDL/ GR/CCL Gvroscopic survev ~23. CASING, LINER AND CEMENTING RECORD i SETTING 'DEPTH ME: CASING SIZE ! WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20x30 ! insulated conductor Surface 110 36" 9 c. y 13 3/8" I 72# L-80 Surface 2739 17 t/2 3906 c.f. 9 5/8" I 47# L-80 'Surface 10463 i 12 1/4 1455 c.f. Class G ~ 130 c.f. Arcticset 7"! 26# L-80 10212 11480 j 8 1/2 451 cof. Class G 1 24. Perforations open to Production (MD+TVD of Top interval, size and number ) None and Bottom and 125. TUBING RECORD SIZE 5 1/2" DEPTH SET (MD) 101611 PACKER SET (MD) wi4 1/2" tailpipe 11122' i26. ACID, FRACTURE, CEMENT SOJEEZE, ETC DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 10161 (9 5/8" FHL) 11115 (7" SAD) 11,230-11,050 4 bbl fiber cmt !27. PRODUCTION TEST i Date First Production IMethod of Operation (Flow ing, gas lift, etc.) I Not on production Date of T~st !Hours Tested PRODU"CTION FOR OIL-DEL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO i TEST PERIOD ~ ........ ~,. ~ Press.FI°w Tubing !iCasing Pressure 24-HouRCALCULATEDRATE I~ OIL-BBL IGAS-MCF WATI~-I~LL ,~11~ (~~1 (corr) 28. CORE DATA Brief description of lith ology, porosity, fracture s, apparent dips, and pre sence of oil, gas or wate M ~ubmit~:°r~s' ~ ~ .& aas Eons. Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 30. GEOLOGIC MARKER5 /,"""~,~ .."~MATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTI- TRUE VERT. DEPTh GOR, and time of each pha se. bkb ss Sag R 104 74' 8355' Shublik 10515' 8388' Ivishak 10595 8452' 31. LIST OF ATTACHMENTS 32. I hereby cedify that the foregoing is true and co rrect to the best of my k nowledge // Signed '-'~-..,~%¢--'4'''-(~'T'~-'~--m''-- ¥'~--~ Title ~,,TI-)rillin~T~.c. hni~.~lA.q.~i, qt~nt Date ~ [ ~ General: This form is des all types of lands and le Item 1: Classification of water disposal, water sup Item 5: Indicate which el given in other spaces on Item 16 and 24: If this completion), so state in in item 27. Submit a sep data pertinent to such in Item 21: Indicate whether Item 23: Attached supplem igned for submitting a co ases in Alaska. Service Wells: Gas injec ply for injection, observ evation is used as refere this form and in any atta well is completed for sep item 16, and in item 24 s arate form for each addit terval. from ground level (GL) o ental records for this we ing and the location of t he cementing tool. Item 27: Method of Operat ion: Flowing, Gas Lift, R jection, Gas Injection, S hut-in, Other-explain. Item 28: If no cores take n, indicate "none". Form 10-407 INSTRUCTIONS mplete and correct well c tion, water injection, st ation, injection for in-s nce (where not otherwise chments. arate production from mor how the producing interva ional interval to be sepa r other elevation (DF, KB II should show the detail od Pump, Hydraulic Pump, ompletion report and log on eam injection, air inject ion, salt itu combustion. shown) for depth measurem ents e than one interval (mult iple Is for only the interval reported rately produced, showing the , etc.). s of any multiple stage c ement- Submersible, Water In- Daily Operations C-27A Cement Plug 12/11/96 MIRU DS CTU #2, well shut in, knocked down SIWHP w/120 bbl 2% KCI water. RIH, tagged up at 11246' CTM. Jetted 164 bbl surfactant (F75N) from TD to 11,000'. Freeze protected coil while POOH. SDFN. 12/12/96 R/U choke & flow back tanks, killed well w/325 bbl filtered sea water, 70°F. Freeze protected flowline w/47 bbl MEOH, pad operator caught sample. RIH w/3'bmt nozzle. Tag up at 11,253'. Pumped 5 bbl fresh water, 5 bbl surfactant, 2 bbl neat, 8 bbl fiber cmt, 5 bbl fresh water spacer followed by Biozan contaminate. Nozzle plugged when fiber cmt got to it, PUH, coil stuck 50' off bottom. Worked coil & cycled pump pressure. Nozzle came unplugged, pumped contaminate out nozzle. Coil came free with 2 bbl contaminate out of nozzle. PUH above WCTOC, put 500 psi squeeze on contaminated cmt job. Washed in hole jetting contaminate. Tagged up at 11,225' (lost 28' of hole, probably counter error), swept TD w/Biozan and washed all Biozan and cmt to surf. Counter was 23' off at surface. Freeze protect coil, SDFN 12113196 RIH w/2.5"cmt nozzle, 1" jet. Full returns while RIH. Tag up at 11,245', parked at 11,235'. Pumped 5 bbl fresh water, 5 bbl surfactant, 2 bbl neat, 8 bbl fiber cmt, 5 bbl fresh water spacer followed by Biozan contaminate. Checked up wt w/cmt over gooseneck. Attempt to PUH when fiber cement got to nozzle, unable. Slowed pump rate, tried pulling, pushing & pumping, worked coil to 11,200' (all apparent footage after this could have been stretch). Determined to abandon cmt job, pump contaminate around and worked tight pipe. Pipe came free after 27 bbl Biozan and 42 bbl brine turned the corner. PUH to 8800', washed in hole jetting brine. Tagged up at 11,195' (lost 50' of hole, probably counter error), swept TD w/Biozan and brine. Washed all Biozan & cmt to surf, jetted all jewelry & mandrels. Counter was 57' off at surf. Freeze protect coil, cut 100' off coil, SDFN 12114196 RIH wi 1.75"cmt nozzle, 1-1/8" jet, 6' stinger. Hung up in GLM #5 at 6240' CTM, POOH, straighten coil above nozzle, RIH. Full returns while RIH. Tag up at 11,236' dn (11,229' up), PUH, parked at 11,050'. Pumped 10 bbl fresh water, 0.3 bbl neat, 4 bbl fiber cmt, 5 bbl fresh water spacer followed by 28 bbl Biozan contaminate and brine. Held 1000 psi back pressure while pumping cmt to nozzle. Slowed pump rate to 0.5 bpm prior to cmt at nozzle. RIH to 11,230' dn, start out of hole, cement to nozzle w/coil at 11225', fiber cmt to nozzle at 11,202'. Laid fiber cement in pilot hole and in 4-1/2" tubing up to 10,900', PLF to 10,770'. Washed in hole jetting Biozan 2 bpm down to 11,050'. Held 200 psi back pressure while jetting. Made two passes jetting Biozan and washed wi brine, swept another 15 bbl Biozan. Washed all Biozan & cmt to surf, jetted all jewelry & mandrels, jetted out tree and BOPE wi brine. RIH to 2000', laid in 48 bbl MEOH freeze protect, blew down coil w/N2, RDMO, send unit to shop for new coil.v Fiber Cement Pumped (12 bbls) 17 PPG Class (3 Cement containing: 0.05 gps D047 0.40 % BWOC D156 1.0 %BWOC D065 0.30 % BWOC D800 1.0 %BWOC Ml17 0.10 % BWOC D135 Thickening Time - 4 hrs and 5 mins. Lab APl fluid Loss = 48 mi @ 165 Deg. F. Requested 50 mi. Requested 3-5 hours BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Date: July 26, 1996 To: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Blair Wondzell Senior Petroleum Engineer Re: Well C-27A Prep for CT Sidetrack Well C-27A is scheduled for a through tubing sidetrack to be drilled with coiled tubing. The following summarizes the procedure required to prepare C-27A for sidetracking and is submitted as an attachment to Form 10-403. 1. Perform tubing integrity test. 2. Drift tubing and dummy off GLMs. 3. Underream existing cement in liner to 11,150'. 4. Squeeze existing perforations by laying cement from PBTD to 10,845 using 2 bbls neat and 5 bbls fiber cement. Apply squeeze pressure. Contaminate and circ. out cement to 11,090'. 5. RU slickline and tag TOC. Pressure test squeeze cement. 6. RU CT drilling unit and mill window in liner from fiber cement plug. Sincerely, Ted Stagg CT Drilling Engineer cc: Well File Petrotechnical Data Center RECEIVED A, UG 0 G 199~ oil & sins Cons. ~mmi~ion Anchorage · ./~',: STATE OF ALASKA ALAS~ .IL AND GAS CONSERVATION COMMISSION APPLICATiON FOR SUNDRY APPROVALS 1. Type of Request: Abandon ~ Suspend__ Alter casing __ Repair well __ Change approved program __ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1755'SNL, 1033' WEL, Sec. 19, T11N, R14E, UPM At top of productive interval 1647' SNL, 742' EWL, Sec. 29, T11N, R14E, UPM At effective depth 2040' SNL, 744' EWL, Sec. 29, T11N, R14E, UPM At total depth 2197' SNL, 744' EWL, Sec. 29, T11N, R14E, UPM Operation Shutdown ~ Re-enter suspended well Plugging x Time extension Stimulate __ Pull tubing __ Variance __ Perforate Other__ 5. Type of Well: 6. Datum elevation (DF or KB) Development X KBE = 72.44 Explorato~j __ Stratigraphic__ 7. Unit or Property name sewice__ Prudhoe Bay Unit 8. Well number C-27 9. Permit number 82-169 10. APInumber 50- 029-20843 feet 11. Field/Pool Prudhoe Oil Po(~ 12. Present well condition summary Total depth: measured Effective depth: Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: true vertical measured true vertical Length 11480 feet BKB 9217 feet 11234 feet BKB 9028 feet Size 110 20x30 2706 13 3/8 10430 9 5/8 1267 7 measured 11060~-11085' (Straddle) Plugs (measured) Junk (measured) Cemented AUG 0 6 1996 fill at 11234' MD (05/88) Alaak. 011 & Ga. Con~. laom~ Anol~l'Ige Measured depth True vertical depth 9 ~ 143 143 3906 ~£ 2739 2684 1585 ~ 10463 8419 451 ~ 10213-11480 8221-9217 11142'-11180'(Squeezed) 11180'-11235'(Open) ORIGINAL true vertical (Subsea) 8821'-8840' 8885'-8915' 8915'-8958' Tubing (size, grade, and measured depth) 5-1/2"L-80 surface-2513'; 4-1/2" L-80 2513'-10148' with 4-1/2" tailpipe to 11,129' Packers and SSSV (type and measured depth) 9-5/8" TIW Packer at 10,147'; 7" Otis HCL Packer at 11,112'; 5 1/2" SSSV @ 2219' BOP sketch X 13. Attachments Description summary of proposal X Detailed operations program 14. Estimated date for commencing operation August 1996 16. If proposal was verbally approved D~e approved 15. Status of well classification as: Oil X Gas Suspended~ Service Name of approver Date Aug. 1, 1996 I Approval No. 0~,_ v 17. I hereby certify th~ the foregoing is true and correct to the best of my knowledge. Signed Title Coiled Tubing Drilling Engineer FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test. ,-'" Location clearance ~ Mechanical Integrity Test ~ Subsequent form required 10- Original SJgnee David W. Commissioner Approved Copy Returned SUBMIT IN TRIPLICATE Approved by order of the Commission Form 10-403 Rev 06/15/88 ~sion TREE: 6" McEVOY WELLHEAD: McEVOY ACTUATOR: OTIS C-27 Pro 5 1/2" 17#/ft L-80 BTRS TUBING TUBING ID: 4.892" CAPACITY: .0232 BBL/FT 13-3/8", 72#/ft, I 2739' I-- L-80, BTRS FCC KOP: 1400' MAX ANGLE: 47° @ 6400' 4-1/2", 12.6#/ft, L-80, TUBING TUBING ID: 3.958" CAPACITY: .01522 BBIJFT .~,1~ KB. ELEV = 72.44' ueeze BF. ELEV = 38.79' 5 1/2" SSSV LANDING NIPPLE I 2217'I (OTIS HRQ)(4.562" ID) 5 1/2"x 4 1/2" X-OVERI 2511' I GAS LIFT MANDRELS ( OTIS LBD wi RA LATCH) N° MD(BKB) TVDss DEV 7 3033' 2840' 45° . 6 5037' 4284' 42° 5 6252' 5162' 46° 4 6992' 5696' 43° 3 7456' 6036' 42° 2 7919' 6383' 40° 1 8026' 6465' 40° 41/2" SLIDING SLEEVE I I OTiS "X~" (3.813" ~D) 10~067' TOP OF I 10,212'I 7" LINER 9-5/8", 47#/ft, L-80, BTRS I10,463' I ~ PERFORATION SUMMARY REF LOG: DA- BHCA - 11-28-82 ISIZE I SPF I INTERVAL I8 / 11,060- 11,085' ABO~IE SQ~rD PERFS BEHIND 1/8"I 4 / 11,142- 11,220' /11,220- 11,225' 3/8"I 8 ! 11,225- 11,228' 3/8"I 4 ! 11,228- 11,238' 3/8"I 4 ! 11,243- 11,253' PBTD ~ 7", 26#/ft, L-80, IJ4S OPEN/SQZ'D TIW PBR SEAL ASSY. 110,131'I 9-5/8" TIW PACKER (HBBP) (4.750"1D) I 10'147'1 4 1/2", 12.6#/ft, L-SO TAILPIPE 1 11,480'1 (HCL) (4.000"ID) 4 1/2 .... X" NIPPLE (OTIS) (3.813" ID) .... (OTIS) (3.725" ID) SQZD/10-87 STRADDLE SQZD/11-24-89 OPE N/1-12-90 SQZD/11-24-89 DPEN/12-10-89 ii Ii %%%%%% 4 1/2" TBG TAIL (OTIS WLEG ) (ELMD) 111,120'11 111,123'1" 111,126'1 111,1o8'1 Top of fiber cement = 11090'. Fiber squeeze cement will be dressed off and drilled out to a sidetrack kick off depth of 11,130. JUNK ON BTM - PARTS OF 2 MILLED UP "WD" PKRS - PUSHED TO BTM DURING COMPLETION. PLUGGING~,~ LOCATION CLEAR~'~CE REPORT State of Alaska .=ms~ 0zL ~ ms CO~SE~V~ZON COmCSSZoN · · . Memcrandu_m To File. Note casi~lq_sizezwt, depth, cmt vol, & procedure. ~ ~:lJ~~ ~0 ~737 3?0 & Per.'/ inter,rats - tops: Review the well file, and-commit on plugging, well head ~ ~ Ho~, a~ Bt~ ~l~~, H~ Zoo p~, ~~~~. Well head cut off: ' 1~]~- Marker 'post or plate: -.~,2 ' Location Clearance: ./~)_ Code Signed Date LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 8 May 1995 RE: Transmittal of Data Sent by: PRIORITY MAIL Dear Sir/Madam, Enclosed, please find the data as described below: e WELL ~ DESCRIPTION 1 PLS FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 PLS FINAL BL+RF 1 PLS FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 PLS FINAL BL+RF ECC No. Run # 1 1546.03 Run # 1 3820.04 Run # 1 4966.03 Run ~ 1 4979.05 Run # 1 . 5633.04 Run # 1 5751.06 Run # 1 6245-03 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or FAX to (907) 563-7803 Received by: Date: Please sign end, return ~ ~ . Petrotechnieal. Data Center BP Exploration (Alaska) Alaska Oil & G_as.Cons..,OommJsslon ....... Anchorage LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 12 December 1994 Transmittal of Data Sent by: MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL o_2 D-01 (23-11-13) A-29 ~ ' DESCRIPTION 1 CN/GR FINAL BL + RF 1 PLS FINAL BL + RF 1 PFC/GR FINAL BL + RF 1 PLS FINAL BL + RF ECC No. Run # i 1546.02 Run # 1 3089.02 Run # 1 5770.03 Run # 1 5796.01 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 - )3 Received by: Date: LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: RE: 13 December 1994 Transmittal of Data ECC #: 1546.02 Sent by: MAIL Data: CN/GR Dear Sir/Madam, Reference: C-27 PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Tapes/Diskettes: 1 LDWG TAPE + LIST Run # i Atlas Wireline ~~~ ~5600 B Street Received b at BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 April 18, 1990 Alaska Oil & Gas Conservation CoK~ission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well C-27 (12-29-11-14) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of performing remedial/capacity sustainment work on the well. Yours very truly, R. B. Frazier Supervisor Gravity Drainage RBF: JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 Well File STATE OF ALASKA "~' i: , ,SKA OIL AND GAS CONSERVATION COMIVl, .~ON REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Pull tubing 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1755'SNL, 1033' WEL, Sec. 19, T11N, R14E, UPM At top of productive interval 1647' SNL, 742' EWL, Sec. 29, T11N, R14E, UPM At effective depth 2044'SNL, 744' EWL, Sec. 29, T11N, R14E, UPM At total depth 2197'SNL, 744' EWL, Sec. 29, T11N, R14E, UPM 12. Present well COndition summary Total depth: measured true vertical BKB Stimulate ..... Plugging.. Alter casing _ Repair well . 5. Type of Well: Development X Exploratory Stratlgraphic Servi~e Perforate Other X 11480feet Plugs (measured) 9217feet 6. Datum elevation (DF or KB) KBE, 72.44 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number C,-27 (12.29-11-14) PBU 9. Permit number/approval number 82-169 / 9-419 10. APl number 50- 029-20843 11. Field/Pool Prudhoe Oil Pool Effective depth: measured true vertical 11240 feet BKB 9033feet Junk (measured) fill at 11240' MD (03/90) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented 110 20x30 9 c.y. 2706 13 3/8 3906 c.f. 10430 9 5/8 1585 c.f. measured 1267 7 451 cof. 11220'- 11225', 11228'- 11238' 11243'-11253' Measured depth True vertical depth 143 143 2739 2684 10463 8419 10213-11480 8221-9217 Sqzd: 11060'-11085',11142'-11180',11180'-11220' true vertical (Subsea) 8945'-8971' (three intervals) Tubing (size, grade, and measured depth) 5-1/2" L-80 surface-2513'; 4-1/2" L.80 2513'-10148' with 4.1/2" tailpipe to 11,129' Packers and SSSV (type and measured depth) 5 1/2" SSSV@ 2219' 13. Stimulation or cement squeeze summary see attachment Intewals treated (measured) Treatment description including volumes used and final pressure 14. 9-5/8" TIW Packer at 10,147'; 7" Otis HCL Packer at 11,112'; APR 2 o 1990 &~aska 0ii & Gas Cons, C0mmisslon 'Anrhnmna Reoresentative Daily Avera3e Production or Iniecti&~'~;a~-"- OiI-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations x Oil X Gas Suspended I17' I here~rtify th~at th~,~eg°~lLiS true and c°rrect t° the best °f mY kn°wledge.. _ , Signed ~~ ~ ), ~'~~ Title Supervisor Gravity Drainage Form 10-404 Rev 06/45/88 780 5532 0 0 2386 1202 21510 0 0 2077 16. Status of well classification as: Service Date SUBMIT IN DUPLICATE WELL C-27 (12-29-11-14_1 PBU CTU CEMENT SQUEEZE OPERATIONS A coiled tubing cement squeeze of existing perforations was performed as follows: 11/24/89 Rigged up CTU and support equipment and pressure tested BOP's to 4000 psi. Performed perforation acid wash, then pumped cement and squeezed existing perforations. 1 1/25/89 Performed inflow test okay. 12/9/89 Rigged up Schlumberger and perforated the following intervals using 3 3/8" carrier guns at 4 spf: Reperf: Add perf: Add perf: 11228'- 11235' MD BKB 11235'- 11238' MD BKB 11243'- 11253' MD BKB All depths are referenced to BHCS 11/28/82. 1 2/1 1/89 Performed nitrogen lift.; well would not flow. 1 2/1 2/89 Performed perforation acid wash and nitrogen lift. Returned well to production, then tested. 1/12/90 Rigged up Schlumberger and reperforated the following interval using 3 3/8" carrier guns at 4 spf: 11220'- 11225' MD BKB Returned well to production and tested. jam 4/16/90 BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 03/22/90 Transmittal: 80979 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If questions, please contact BP Well Records at (907) 564-4445. you have C-27 PROD-F 03/09/90 #1 11000-11240 Camco G-01 PROD-F 03/07/90 #1 9800-10070 Camco G-11 LEAK DET. 03/10/90 #1 2000-2300 Camco J-10 PROD-F 02/23/90 ~1 9100-9640 Camco J-15 PROD-F/TEMP 03/11/90 #1 11050-11343 Camco M-14I INJ 03/07/90 #1 10200-10750 Camco Q-06 PROD-F 03/10/90 #1 10950-11383 Camco R-18 PROD-F 03/08/90 #1 9650-10065 Camco any 5" 5" 5" 5" 5" 5" 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR ARCHIVES / E EIVED Oil & Gas Cons. Commissi~ AnchOrage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 01/24/90 Transmittal: 80818 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. C-27 Completion 01/12/90 '#1 1100.0-11212 Sch 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR ARCHIVES RECEIVED JAN 5 1 !.%0 Oil '~ Gas Cons. Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 12/19/89 Transmittal: 80705 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. C-27 Leak Det 11/30/89 #1 Surf-ill37 Camco J-12 FM/Temp 11/29/89 #1 9550-9950 Camco 5" ~-29 Inj 12/03/89 #1 9450-9900 Camco R-06i Inj 11/28/89 #1 9750-10527 Camco S-i3 Prod~F 12/02/89 #1 10750-11228 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS ARCHIVES BP EXPLORATION To: Distribution BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 56%5111 Date: 12/14/89 Transmittal: 80697 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. C-27 PERF 12/08/89 #1 11000-11278 Sch 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS RESERVOIR .... ~ ARCHIVES REC, EIYED DEC281 Alaska Oil & Gas,,Cons, '~~~ N~horage BP EXPLORATION May 24, 1989 BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO, Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well C-27 (12-29-11-14) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perform a cement squeeze and reperforation of the well. Yours very truly, JAM: JAM Enclosures (9) cc: L. Burke (MB12-1) Well File STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Suspend Alter ceslng , Repair well _ _ Change approved program 2, Name of Operator BP Exploration (Alaska)/nc. 3, Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1755°SNL, 1033' WEL, Sec. 19, T11N, R14E, UPM At top of productive interval 1647' SNL, 742°EWL, Sec. 29, T11N, R14E, UPM At effective depth 2040' SNL, 744' EWL, Sec. 29, T11N, R14E, UPM At total depth 2197'SNL, 744' EWL, Sec. 29, T11N, R14E, UPM 12. Present well condition summary Total depth: measured true vertical BKB Effective depth: measured true vertical BKB Operation Shutdown Plugging Pull tubing Variance 5. Type of Well: Development X Exploratory ,, Stratigraphic Service Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Re-enter suspended well Time extension Stimulate Perforate Other X 6. Datum elevation (DF or KB) KBE = 72.44 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number C,.27 (12-29-11-14) PBU 9. Permit number 82.169 10. APl number 50- 029.20843 11. Field/Pool Prudhoe Oil ~,o~..~ ~ r~ ~ ~ ~ r" ~h 11480 feet Plugs (measured) 9217 feet 11234 'feet Junk (measured) 9028 feet Length Size Cemented fill at 11234' MD (05/88) Measured dapth Tr~ wflio~l dapth 110 20 x 30 9 c.y. 143 143 2706 13 3/8 3906 c.f. 2739 2684 10430 9 5/8 1585 c.f. 10463 8419 1267 7 451 c.f. 10213-11480 8221-9217 measured 11060'-11085'(Straddle) 11142'-11180'(Squeezed) 11180'-11235'(Open) true vertical (Subsea) 8821;8840' 8885;8915' 8915'-8958' Tubing (size, grade, and measured depth) 5-1/2" L-80 sudace-2513'; 4-1/2" L-80 2513; 10148' with 4-1/2" tailpipe to 11,129' Packers and SSSV (type and measured depth) 9-5/8" TIW Packer at 10,147'; 7" Otis HCL Packer at 11,112'; 5 1/2" SSSV@ 2219' 13. Attachments Description summary of proposal × Detailed operations program BOP sketch 14. Estimated date for commencing operation I June 1989 16. if proposal was verbally approved Oil X Name of approver Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. 15. Status of well classification as: Gas Suspended . ~F~ ./~/~"~'~-- Title Mana~ler Production En~lineerinjt Signe (/('/ FOR COMMISSION USE ONLY Condigns of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance__ Mechanical Integrity Test Subsequent form required 10- Approved by order of the Commission Form 10-403 Rev 06/15/88 Approved Copy ._e u r_n % NRWO PROCEDURE WELL C-27 1. Make drift run to TD. 2. Perform perforation surge. 3. Rig up coiled tubing unit and pressure BOP's to 4000 psi. 4. Clean-out to 11300'MDBKB. 5. Perform acid wash. 6. Pump cement squeeze on existing perforations. 7. Perform cement squeeze on existing perforations. 8. Immediately reverse out cement squeeze with produced water or polymer contaminant. WOC. 9. Perform inflow test. If squeeze fails, immediately resqueeze and WOC. 10. If inflow test is successful, perforate the following intervals: INTERVAL (MD') 1228' - 11235' 1235' - 11238' 1243' - 11253' REFERENCE BHCS 11/28/82 BHCS 11/28/82 BHCS 11/28/82 11. Put well back on production and test. COMMENTS REPERF ADD PERF ADD PERF Coiled Coifed Tubing .o · - P a c k-O ~"~ ( · · ~ Cut,er Rams [ ,~ t ~ .Pump-In Sub (Clrcu~ t~R e turn s ~ W e[~ Head S ,, -, ~ : BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, ,~laska 99519-6612 (907) 561-5111 TO HOUSTON ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS ':~:STATE~OF~,ALASKA~ GEOSCIENCES RESERVOIR ARCHIVES Date: 03/28/89 T%: 79907 BP CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: B-01 Prod-F 03/16/89 92 9450-9738 Sch C-15 Prod-F 03/21/89 %1 9400-9759 Sch C-27 Prod-F 03/17/89 %1 10950-11250 Sch . C-29 Perf-R 03/20/89 %1 10500-11918 Sch F-09 Prod-F 03/22/89. %1 9750-10050 Sch F-16 Perf-R 03/21/89 %1 9350-9530 Sch G-25 CNL-GR 03/19/89 %1 9700-10500 Sch N-06 Perf 03/23/89 %1 10577-11030 Sch N-07 Completion 03/17/89 %3 10240-10600 Sch 5" 5" 5" 5" 5" 5" 5" 5'' Received: Date: Information Control Well RecordsLr2-1 J. Dietz/S. McCurry Ptodu¢ hen Company P O ~, J96617 ~n~ hu,uge ~10~0 ~ 19-661 TO: DALLAS ARCO CHEVRON E~XON TEXACO blOBIL PHILLIPS STATE OF ALASKA INDEXED · STANDARD ALASKA PRODUCTION Date: 05/11/88 TI: 78824 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signlng a copy of this letter and returning It to this office: A-22 A-35 C- C-30 C-31 H-12 H-22 K-6 X-5 X-9 X-15 X-27 Y-10 Y-21 Static Gradient Static Gradient Static Gradient Static Gradient Static Gradient Static Gradient BHPS StAtic Gradient BHPS Static Gradient Static Gradient BHPS Static Gradient BHPS Static Gradient Static Gradient Static Gradient BHPS-Static Gradient BHPS Static Gradient 05/05/88 Camco 05/05/88 Camco 05/04/88 Camco 05/04/88 Camco 05/03/88 Camco 05/04/88 Camco 04/30/88 Otis 04/29/88 Otis 04/28/88 Camco 05/03/88 Otis 05703/88 Otis 05/06/88 Camco 05/06/88 Camco 05/01/88 Otis 05/01/88 Otis Race i ved Date A v~,l al F Dun(led ,n .... - Alice Beck · ~3 J.~,3, (~6i?C"i~':~SV3O INFORMAT I ON CONTROL ~ Wel I Records LR2-1 ,., ~.~,..,..,, ~-_, -, A-I3 B-9 C-4 C-14 · C-21 C-34' · D-9 D-13 D-17 D-22 E-25 F-9 F-24 K-10 K-12 M-13 R-12 U-04 X-lO Y-24 StoncJo,d P~ocJuc tlon Compo~. 900 Eo~! 8en~on A~horoge. Alosko 99~ 19.66 INDEXED DALLAS ARCO CHEVRON ~--FANDARD ALASKA, PRODUCTION EXXON .: TEXACO Date: 03/26/88 To: MOBIL TI: 78685 PHILLIPS · < STATE OF ALASK~_3 GEOSCIENCES REFERENCE: SAPC CASED HOLE FINAL LOGS The following.material Is being submitted herewith. Please acknowledge receipt by slgnlng a copy of this letter and returning It ?o thls office: Collar 11/14/87 f/1 8400-9770 Atlas 5" ; " 02/26/88 #1 8500-.9824 Atlas .5" " 12/13/87 f/1 10250-10681 Atlas 5" .... " 01/07/88 #1 10000-11859 'Atlas 5" " 11/15/87 #1 11000-11244 Atlas 5" DTL 03/11/88 #1 8800-9210 GO 5" CBT 03/17/88 #1 8300-9615 Sch 5" Collar 01/09/88 #2 10150-10450 Atlas 5" " 01/08/88 f/2 11200-11446 Atlas 5" " 11/25/87 f/l 8800-10392 Atlas 5" " 01/10/88 f/2 9000-9443 Atlas 5" Collar/GR 03/06/88 #1 8500-10050 GO 5" Collar 11/04/87 #1 9750-10100 Atlas 5" Perf. Record 03/15/88 #1 11800-12289 Sch 5" CCL/Perf. 03/09/88 f;1 9050-10050 GO 5" Collar 12/25/87 #1 8200-9353 Atlas 5" Fullbore Spinner 03/15/88 f/3 9300-9640 Sch 5" Production Logs 03/16/88 #2 10550-10950 Sch 5" PFC 02/29/88 f/1 10765-11586 Atlas 5" Prod log 03/20/88 f/1 10600-10900 Sch 5" Collar 11/22-23/87 f/1 12820-13441 Atlas 5" Rece i ved ~ c~ ~ Victoria Aldridge I NFORHAT I ON CONTROL Date 0ii & Gas Cons. Commission Well Records LR2-1 AllCJ~0~age Founded in Cle-elnnd. C~,o. ,n 1870 DALLAS ARCO CHEVRON EXXON TEXACO blOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES INDEXED ~'I'ANDARD AL ASI<A PRODUCTION Date: 12/30/87 TO: TI: 78364 REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this let?er and returning I? to this offlce: ~O C-3 "~ C-5 "~ C-21 "o J-2 ~ ~-o2 Spinner 12/07/87 #1 9850-10200 Camco 5" GR/CCL 12/08/87 #1 10900-11839 Camco 5" GR/CCL 12/01/87 #1 7800-9100 Camco 5" Production Profile 12/06/87 #1 10000-11230 Camco 5" Flowmeter 12/09/87 #1 9950-10260 Camco 5" Producttion Profile 12/03/87 #1 8850-9330 Camco 5" Rece i ved Date Victoria Aldridge '-- Alaska Oil & Gas Cons. Commiselo~ '~' I NF ORHAT I ON CONTROL ~8'l~h°rag(~ Well Records LR2-1 A un;! DJ the o'g;nol Slondo~,d C~l Founded ~,,., Cleveland. 0~o. ,n 1870 STATE OF ALASKA ' ALASKA OIL AND GAS CONSERVATION COMMISSION PORT OF SUNDRY WELL OPERATIONS . operation performed: Operation shutdown [] 'stimulate [] Plugging [] Perforate [] Pull tubing [] Alter casing [] Other[] 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 Location of well at surface 1755'SNL, 1033'WEL, Sec. 19, T11N, R14E, UPM At top of productive interval 1647' SNL, 742' EWL, Sec. 29, T11N, R14E, UPM At effective depth 2091'SNL, 744'EWL, Sec. 29, T11N, R14E, UPM At total depth 2197'SNL, 744' EWL, Sec. 29, T11N, R14E, UPM 5. Datum elevation (DF or KB) KBE = 72.44 feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number C-27 (12-29-11-14) PBU 8. Approval number 7-485 9. APl number 5 0 - O29-2O843 10. Pool Prudhoe Oil Pool 1. Present well condition summary Total depth: measured true vertical Effective depth: Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: measured true vertical Length 11480 feet BKB 9217 feet 11313 feet BKB 9090 feet Size measured 11060'- 11085' (Straddle) true vertical (Subsea) 8821'-8840' 8885'-8915' Plugs (measured) Junk (measured) Cemented See Attachment I Measured depth RECEIVED True Vertical depth DEC Aiaska Oil & Gas Cons. Commission Anchorage 1114251118o'(squeez~) 1118o5112~'(Open) 8915~8958' Tubing (size, grade and measured depth) 5-1/2" 17# L-80 to x-over at 2511'; 4-1/2" 12.6# L-80 with 4-1/2" tailpipe to 11,126' Packers and SSSV (type and measured depth) 4-1/2" x 9-5/8" TIW Packer at 10,147'; 4-1/2"x 7" Otis Packer at 11,110'; SSSV @ 2217' 12. Stimulation or cement squeeze summary Mud Acid Perforation Wash Intervals treated (measured) 11060'-11085' 11142'-11180' Treatment description including volumes used and final pressure 12bbls NH4CL at 1/2BPM~. 600psi 413 bbls NH4CL @ 1150 psi , Prior to well operation Subsequent to operation IReoresentative Daily Average Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 1350 9572 0 0 244O 17587~ 0 0 Tubing Pressure 2434 1967 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 ~,~ Tit le Division Drilling Engineer Date Submitin Duplicate -'orm 10-404 Rev. 12-1-85 C-27 ATTACHMENT I (12-29-11-14) PBU Structural Conductor Surface Intermed. Product. Liner Length 71' 2700' 10424' 1268' Size 20"x30" 13-3/8" 9-5/8" 7" Cemented 9 cu yds 3906 c.f. 1585 c.f. 451 c.f. Measured Depth BKB 110' 2739' 10463' 10212'-11480' True Vertical depth BKB 110' 2684' 8419' 8221 '-9217' ATTACHMENT II Page I of 2 WELL C-27 WORKOVER SUMMARY 1. Killed well with filtered seawater. 2. Set BPV in tubing hanger. Moved in rig. 3. Nippled down tree. Nippled up and tested BOPE to 5000 psig. Pulled BPV. 4. Pulled 5-1/2" tubing, 9-5/8" packer and 4-1/2" straddle tubing. 5. RIH, milled and recovered lower 7" packer. 6. RIH with 6" bit, 7" and 9-5/8" casing scrapers. Cleaned out to PBTD. POH. . RIH with 7" RTTS. Set in top of liner at 10,295'. Pressure tested 9-5/8" casing and liner lap to 2500 psig. POH. . RIH. Performed mud acid perforation wash across entire perforated intervals. 9. RIH. Lay cement across entire perforated intervals. Squeezed. POH. WOC. 10. RIH With 6" bit and cleaned out to PBTD. POH. 11. RIH with 7" and 9-5/8" casing scrapers. Circulated and conditioned hole to filtered seawater. POH. 12. Pressure tested squeeze to 1000 psig. 13. Completed well with 5-1/2" x 4-1/2" tapered tubing string with 7 GLM's. Set 9-5/8" production packer at 10,147' MD. Set 7" production packer at 11,110' 14. Nippled down BOPE. Nippled up and tested tree to 5000 psig. 15. Changed 5-1/2" (4-1/2") x 9-5/8" annulus over to 9.6 ppg NaCI and tubing over to diesel. ATTACHMENT II Page 2 of 2 16. Set BPV in tubing hanger. Moved rig off. 17. Perforated the following interval: 11,180' - 11,235' MD BKB 18. Put well on production and tested. 19. Set and tested SSSV. STANDARD ALASKA-PRODUCTION Daily Drilling Report -- PBU-- Workover October 19, 1987 at 0600 hrs Rig: Nabors 1ES Well: 'C-27 (12-29-11-14) 0600 Depth: 11,348' Day: gl Current Operation: Circulating. MIRU. Accept rig at 0800 hours on 10-18-87. Circulate diesel from annulus & tubing. Set 2-way check. ND tree. NU & test BOPE. Pull 300,000 on robing. Circulating. Rig: Nabors 1ES Well: C-27 (12-29-11-14) Daily Drilling Report -- PBU-- Workover October 20, 1987 at 0600 hrs STANDARD ALASKA PRODUCTION Current Operation: 0600 Depth: 11,348' Day: 3 RIH with retrieving tool. Circulate gas bubble out. POH & lay down 5-1/2" tubing string and Baker SBR. Change rams. RIH to retrieve 9-5/8" Baker FHL packer and tailpipe assembly. STANDARD .' ·" ALASKA PRODUCTION - Daily Drilling Report-- PBU- Workover October 21, 1987 at 0600 hfs Rig: Nabors 1ES Well: C-27 (12-29-11-14) 06(X) De~th: 11'348' Day:. 4 Ctur~t Operation: RIH recovered 9-5/8" paCker & straddle nSsembly to K-Anchor. POlL RIH & tag 7" SAB packer nt 11,113' DPM. Milling on pncker. STANDARD'" ALASKA pRODIJCTION Daily Drilling Report -- PBU ' Workover October 22, 1987 at 0600 hrs Rig: Nabors 1ES Well: C-27 (12-29-11-14) 0600 Depth: 11,348' Day: 5 Ctm~nt Operation: Milling junk at 11,307'. Mill 7" SAB to 11,I 16°. POH. No fish..RIH with spear. POH and recover STANDARD ALASKA PRODUCTION Daily Drilling Report -- PBU -- Workover October 23, 1987 at 0600 hrs Rig: Nabors 1ES Well: C-27 (12-29-11-14) 06~ Depth: 11,348' Day: 6 Current Operation: Installing bowl protector. Clean out to 11,307' D.P.M. RIH with RTTS to 10,295'. Te~t lap nnd cnsing to 2500 psi. Ok. Add storm valve to drill string. N/D BOPE and replace robing spool. N/U and test BOPE. Install bowl protector. STANDAFID ALAS~ PRODUCTION Daily Drilling Report -- PBU -- Workover October 26, 1987 at 0600 hfs Rig: Nabors 1ES Well: C-27 (12-29-11-14) 0600 Depth: 11,313' 9 Current Operation: Testing BOPE. Recover storm packer, Pedotm mud acid. and ccnm~ squeeze. Clean out cement to 11,313'. New BPTD. Test sqeancl ~ .~l., ;at 1000psi. O.K. Make comb 9-5/8" & 7" scraper mn. Change over to ueezem~c.n:u brine 8.6. POH. Change rams. Test BOPE. STANDARD ALASKA PRODUCTION Daily Drilling Report -- PIIU -- Workover October 27, 1987 at 0600 hrs Rig: Nabors 1 ES Well: C-27 (12-29-11-14) 0600 Depth: 11,313° Day: I0 Current OperatiOn: Nipple up tree. Spaced out and landed tubing and straddle pack assembly using GR & CCL log. Wireline entry guide at 11,108'. Nipple down BOPE. S T A N DA R D ALASKA PRODUCTION Daily..Drilling Report ,-PBU-- Workover October 28, 1987 at 0600 hrs Rig: Nabors 1ES Well: C-27 (12-29-11-14) 0600 Depth: 11,313' Day: 11 Current Operation: Rig released. Tested tree. O.K. Set packer. Changed annulus to 9.6 NaCI + 35 bbls diesel and tubing over to diesel. Set TWC. Released rig at 2200 hours on 10-27-87. Standard Alaska Production Compa~ 900 East Benson Bou, ~rd P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 December 9, 1987 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Well C-27 (12-29-11-14) PBU Gentlemen: Enclosed, in duplicate, if Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of adding perforations to the well. Yours very truly, JTB: JAM ~ Enclosures (4) cc: J. L. Haas, MB12-1 Well RecOrds, LR2-i w/10 C-27 Well File J'k~' Brown, Supervisor, Gra'~ity Drainage A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA AL~-..~A OIL AND GAS CONSERVATION CO,..¢IISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate [] Plugging [] Perforate [] Pull tubing [] Alter Casing [] Other [] 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 72.44 AMSL Feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1755' SNL, 1033' WEL, Sec. 19, TllN, R14E, UPM At top of productive interval 1647' SNL, 742' EWL, Sec. 29, TllN, R14E, UPM At effective depth 2091' SNL, 744' EWL, Sec. 29, TllN, R14E, UPM At total depth 2197' SNL, 744' EWL, Sec. 29, TllN, R14E, UPM 7. Well number C-27 (12-29-11-14) PBU 8. Approval number 7-598 9. APl number 50--029-20843 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical 11480 feet Plugs (measured) 9217 feet BKB Effective depth: measured 11313 feet Junk (measured) true vertical 9090 feet BKB 12. 13. Casing Length Size Cemented Measured depth True Vertical depth Structural -- BKB Conductor 110' 20"x30" 9 cu.yds. 143' 143' Surface 2706' 13 3/8" 3906 c.f. 2739' 2684' Intermediate 10430' 9 5/8" 1585 c.f. 10463' 8419' Production -- Liner 1268' 7" 451 c.f. 10212'-11480' 8221'-9217' Perforation depth: measured 11180' - 11235' Squeezed: 11060'-11085' true vertical (ss) 11142 ' -11180 ' 8915' - 8958' Tubing (size, grade and measured depth) 5 1/2" L-80 Surface,~.5-~-l"~; 4 1/1" L~8Q 2511'.101Z16' with 4 1/2" tailpipe to 11126' Packers and SSSV (type and measured depth) - 7" Otis HC1 packer at 11110'; 5 1/2" SSSV at 2217' 9 5/8" TIW packer at 10146', Stimulation or cement squeeze summary RE C'E 1 V ~E.~i Intervals treated(measured) DEC 1 i 1,987 Treatment description including volumes used and final pressure Alaska Oil I Gas Cons. Commissio~i Representative Daily Average Production or InjeCtion Data Prior to well operation Subsequent to operation OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure · 850 8523 0 0 2457 1150 9622 0 0 2501 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 TitleSupervisor Gravity Drainage Date ' 2/D/~7 Submit in Duplicate The fOllowing s. ue Preparation = .q eze interv=~ _ 11235, ,.- zor rig w .... ~ was net=- , zv~3 B~D -_ ~OVer ~u _ ~ ~orate~ ~_ . '~ was Perfor~= u~at followed ~,~ePte~er 6 4 spf. A lubricator "~ Uresser At~_ ~"uerVal l123n, _ ~u usin~ ~ - ~ae ~ , 1987 in well Work. was installed and tested~as 3 3/8,, HSC gU~s at to 3500 Psi for all REEEIVEi) DEC 1 Alaska 0ii & Gas Cons. Oommisdo~ Anchorage jm 12/9/87 $1ondm. d Alaska ( , Produ¢lion Compc 900 EDit ge.~o. Bou~-o,d PO Bo, 19~612 AnCho~og.:. AI~sL<; qq~ I 9 66 I 2 DA L I~A S ARCO CHEVRON E XXO N TEXACO TO: biO B I L PHILLIPS STATE OF ALASKA GEOSC I ENC ES INDEXED STANDARD ' ~-'t-;"' '{;i" ,..., ! .' ~ c.,~ /-. , ,, , Date: 11/05/87 T#: 78296 REFERENCE: SAPC CASED HOLE FINAL I.OGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to this office: C-27_ GR/cc! J-23 Completion x-08 Perforating Y-24 Completion 10/26/87 #I i0936-ii100 Sch. 10/26/87 #2 8653-9825 Sch 5" 10/26/87 #3 9400-10184 Sch 5" 10/26/87 #1 12844-13472 Sch 5" v .... E 6. 1987 · Commisslo~l Anchorage Rece i ved Da te Celina Plack I NFORMAT I ON CONTROL We I I Records LR2- I DAI,I,AS ARCO CH EVRON E.~XON TEXACO blOBIL PHILLIPS STATE OF ALASKA GEOSC IENCES INDEXED _ STANDARD ,',.I/',!'~?'/. r,pc)[")l i~' i l~'.)l'q Oate: 10/14/87 78232 REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter end returning It to this office: *REVISED-~B-3B CNL-GR (Coiled Tubing Conveyed) 09/01/87 #1 9000-9883 .v ~"~7' Tubing Puncher Record 10/07/87 #I 10746-11203 ... /.' ' __~. C-27 Collar 09/06/87 #1 11050-11249 :' '"°D-lO Collar 09/06/87 #1 10800-11100 ~'~N-18 PFC 08/28/87 #1 9641-10036 "--SR-I Collar 09/04/87 #1 8800-9250 ""~R-26A Perf. Record 10/10/87 #1 9134-9380 Sch 5" Sch 5" Dress 5" Dress 5" Dress 5" Dress 5" Sch 5" *The film and prints have had the dept) corrected. Destroy the ones previously sent to you in early September. If you have any questions, please call me at (907) 564-4445. Rece i ved Victoria Aldrldge Date 011 ~ Wel I Records LR2-1 un,t OI the O~,,(jt,nOI fou,,ded ,0, Cle-elo,,d Oh.c. ,,,; 1870 Standard Alaska /~ ~roductior~ Compan, 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 September 8, 1987 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well C-27 (12-29-11-14) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. Yours very truly, JTB:JAM~ Enclosures (9) cc: J. L. Haas (MB12-1) C-27 Well File J.(T~ Brown, Supervisor Re~rvoir/Production Surveillance Unit I RECEIVED cFp i 0 198v Alaska 0il & Gas Cons. Commission Anchorage A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA ALAb,.A OIL AND GAS CONSERVATION CON .... ,SSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] 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 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 72.44 feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1755' SNL, 1033' WEL, Sec. 19, TllN, R14E, UPM At top of productive interval 1647' SNL, 742' EWL, Sec. 29, TllN, R14E, UPM At effective depth 2068' SNL, 744' EWL, Sec. 29, TllN, R14E, UPM At total depth 2197' SNL, 744' EWL, Sec. 29, TllN, R14E, UPM 7. Well number C-27 (12-29-11-14) PBU 8. Permit number 82-169 9. APl number 50--029-20843 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical 11480 feet 9217 feet BKB Plugs (measured) Effective depth: measured true vertical 11279 feet Junk (measured) 9063 feet BKB Casing Length Size Cemented Measured depth Structural -- Conductor 71' 20"x30" 9 cu.yds. 110' Surface 2700' 13 3/8" 3906 c.f. 2739' Intermediate 10424' 9 5/8" 1585 c.f. 10463' Production -- Liner 1268' 7" 451 c.f. 10212'-11480' Perforation depth: measured 11060 ' -11085 ' (straddle-packed) 11142 ' -11223, true vertical (ss) 8820' - 8947' Tubing (size, grade and measured depth) 5 1/2" L-80 to 10161' with 4 1/2" tailpipe to 11123' Packers and SSSV (type and measured depth) 9 5/8" Baker FHL packer @ 10161'; 7" Baker SAB packer @ 11115' True Vertical depth BKB 110 ' 2684 ' 8419 ' 8221'-9217' (open)RECEIVED Alaska 0ii & Gas Cons. Commission Anchorage ; 5 1/2" sssv @ 2190' 12.Attachments Description summary of proposal [] Detailed operations program [] BOP sketch [] 13. Estimated date for commencing operation September 1987 14. If proposal was verbally approved Name of approver Mike Minder Date approved 9/4/87 15. I hereby certify that the foregoing is true and correct to the best of my knowledge . SigJ~leed ~(~.~~1.,~,~ Titlesupvr. Res/Prod. Surveillance I T. Brown Commission Use Only Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearancel,,, Approved by Date - by order'of / Commissioner the commission Date Form 10-403 Rev 124-85 Submit in triplicate Well C-27 (12-29-11-14) PBU ADDITIONAL PERFORATING PROPOSAL We propose to add the following squeeze perforation intervaI prior to the rig workover as proposed in previous Sundry Application (approval number 7-485). A lubricator will be installed and tested to 3500 psi for all well Work. 11230' - 11235' MD BKB jm 9/4/87 FLOW TUBES & PACKOFF BOWEN PACKOFF GREASE SEAL FLOWTUBE FLOWLINE GREASE LINE FLOWLINE VALVE RISER GREASE / MANIFOLD GREASE PUMP BOP -..-GREASE RESERVOIR Standard Alaska / Production Compa.. 900 Eosl Benson Boulevard P.O. Bo~ 196612 Anchorage, Alaska 99519-66 (907! 564.51 I ! DALLAS ARCO CHEVRON EXXON TEXACO TO: . MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES INDEXED. STANDARD ALASKA PRODUCTION .. Date: 08/12/87 TI: 78119 REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submltted-herewlth, Please acknowledge receipt by signing a copy of this letter and returning It to this office= B-12 Cont. Flow 06/14/87 C-27 eCL/Perf. 06/29/87 E-9 Cont. Flow SUrvey 06/29/87 F-4 Collar Log 06/15/87 y 29 Spinner/Emp./Fluid 07/04/87 · -7 CNL 08/05/87 13 GR 06/28/87 #1 8850-9308 ,?~ 5" #1 10900-11200 GO 5" #1 10600-10882 GO 5" #1 8500-8720 .GO ' 5" #1 8800-11'575 GO 5" #4 10950-12100 Sch 5~ #1 10250-10652 GO 5" & Rece i ved Date CEI E AUG¥7 1987 Oil & Gas Cons. Commission Anchorage Victoria Aldridge INFORHAT ION CONTROl. Wel I Records LR2-1 A urn! of the or~g,nof Stonda,d O~l Co,-pon¥ Founded ,n Clevelo.d. C~,o. ,- 1870 STATE OF ALASKA ALA~^A OIL AND GAS CONSERVATION COb,-,~ISSION ~~, APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing E~ Amend order [] Perforate I~ Other [] 2. Name of Operator 5. Datum elevation (DF or KB) Standard Alaska Production Company KBE = 72.44 feet 3. Address 6. Unit or Property name P. O. Box 196612, Anchorage, Alaska 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 7. Well number 1755' SNL, 1033' WEL, Sec. 19, TllN, R14E, OPM C-27 (12-29-11-14) PBU At top ,of productive interval 8. Permit number 1647 SNL, 742' EWL, Sec. 29, TllN, R14E, OPM 82-169 Ateffe vede th 9. APl number A~.lt~t~[ d~[~, 744 EWL, Sec. 29, TllN, R14E, U?N 10. Pool ' Pz'udhoe Oil Pool 11. Present well condition summary 11480 Total depth: measured feetBKB Plugs (measured) true vertical 9217 feet Effective depth: measured 11279 feet Junk (measured) true vertical 9063 feetBKB fish (WrD pkr) @ 11279' Casing Length Size Cemented Measured depth True Vertical depth Structural BKB 71' 20"x30" 9 cu. yds. 110' 110' Conductor 2700' 13-3/8" 3906 c.f. 2739' 2684' Surface 10424' 9-5/8" 1585 c.f. 10463' 8419' Intermediate Production Liner 1268' 7" 451 c.f. 10212 '-11480' 8221'-9217' Perforation depth: measured true vertical 8820' - 8947' (two intervals)JUL 3 1 1387 Tubin(~ (size, grade and measured depth) 5-1/2" g-80 to 10161' with 4-1/2" tailpipe to 11123' Alaska Oil&Gascons. Commission Packers and SSSV (type and measured depth) J~lchorag8 9-5/8" Baker FHL packer @ 10161'; 7" Baker SAB pogker @ 11115'.. 5-1/2- s.qsv fa 21qo' 12.Attachments Description summary of proposal ~ Detailed operations program [] BOP sketch 13. Estimated date for commencing operation October 21, 1987 14. If Proposal was verbally approved i' Name of approver Date approved ':~Jhere/~certifythattheforegoingistrueandcorrecttothebestofmyknowledge ~ /~ ~igned I/,.- ~ - ~ TitleDivision Drilling Engineer Date 7 ,, Commission Use Only Conditions of approval Notify commission so representative may witness ] Approval No.~.. ~/ [] Plug integrity [] BOP Test [] Location clearance, /- by order of Approved by '~ [!)NNI£ IL $1~1IiI Commissioner the commission Date '~ Form 10-403 Rev 12-1-85 1932D Submit in triplicate B.O.P. STACK CONFIGURATION 13-5/8 IN. TRIPLE RAM STACK SO00 PSI WP DRILLING ANNULAR PREVENTER 2 IN. KILL LINE GATE GATE 1 I ! I PIPE RAMS I 1 i i BLIND RAMS DRILLING SPOOL RECEIVED JUL 3 ! 1987 Alas-~ 0ll & Gas Cons. Commission Anchorage 4 IN. CHOKE LINE I I PIPE RAMS , I I HAIID GATE HYD. ASST. OATE WELL C-27 WORKOVER PROCEDURE OUTLINE ATTACHMENT I I Page 1 of 2 1. Kill well with filtered seawater. 2. Set BPV in tubing hanger. Move in rig. 3. Nipple down tree. Nipple up and test BOPE to 5000 psig. Pull BPV. 4. Pull 5-1/2" tubing, 9-5/8" packer and 4-1/2" straddle tubing. 5. RIH, mill and recover lower 7" packer. 6. RIH with 6" bit, 7" and 9-5/8" casing scrapers. Clean out to PBTD. POH. 7. RIH with 7" RTTS. Set in top of 7" liner. Pressure test 9-5/8" casing and liner lap to 2500 psig. POH. 8. RIH. Perform mud acid perforation wash across entire perforated interval. 9. RIH. Lay cement across entire perforated'interval. Squeeze. POH. WOC. 10. RIH with 6" bit and clean out to PBTD. POH. 11. RIH with 7" and 9-5/8" casing scrapers. Circulate and condition hole to filtered seawater. POH. 12. Pressure test squeeze to 1000 psig. Resqueeze if necessary. 13. Complete well with 5-1/2" x 4-1/2" tapered tubing string with 7 GLM's. Set 9-5/8" production packer at 10,110' MD. 14. Nipple down BOPE. Nipple up and test tree to 5000 psig. 15. Change 5-1/2" (4-1/2") x 9-5/8" annulus over to 9.6 ppg NaC1 and tubing over to diesel. 16. Set BPV in tubing hanger. Move rig off. JUt 11.9 7 Alaska 0iT & Gas Cons. SRB/kb/Igl3D WELL C-27 PK)RKOVER PROCEDURE OUTLIN]~ ~I'T~ II Page 2 of 2 17. Perforate the following interval: 11,180' - 11,200' MD BKB 11,200' - 11,224' MD BKB* * Contingent on Pre-Workover production test. 18. Put well on production and test. 19. Set and test SSSV. SRB/kb/1913D Standard Alaska Production Compa~ 900 East Benson Bou,. ~rd P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 STANDARD ALASKA PRODUCTION July 17, 1987 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Hr. C. V. Chatterton Well C-27 (12-29-11-14) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of perforating the well. Yours very truly, JTB: J~ Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 C-27 Well File J.~. Brown, Supervisor Reservoir/Production Surveillance Unit I RE£ IVED Jill 2d--lq,987 Alaska Oil & Gas Cons. Oommls$io~ Anchorage A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA AL/-,_ .'A OIL AND GAS CONSERVATION CO~,..vllSSlON REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate [] Plugging [] Perforate 5~ Pull tubing [] Alter Casing [] Other [] 2. Name of Operator 5. STANDARD ALASKA PRODUCTION COMPANY 3. Address 6. P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 4. Location of well at surface 7. 1755' SNL, 1033' WEL, Sec. 19, TllN, R14E, UPM At top of productive interval 1647' SNL, 742' EWL. Sec. 29, TllN, R14E, UPM At effective depth 2068' SNL, 744' EWL, Sec. 29, TllN, R14E, UPM At total depth 2197' SNL, 744' EWL, Sec. 29, TllN, R14E, UPM Datum elevation (DF or KB) KBE = 72.44 Feet Unit or Property name Prudhoe Bay Unit Well number C-27 (12-29-11-14) PBU 8. Approval number 7-391 9, APl number 50--029-20843 10. Pool Prudhoe 0il Pool 11. Present well condition summary Total depth: measured true vertical 11480 feet Plugs (measured) 9217 feet BKB Effective depth: measured 112 79 feet Junk (measured) true vertical 9063 feet BKB fish (WD pkr) @ 11279' Casing Length Size Cemented Measured depth Structural -- Conductor 71' 20"x30'' 9 cu.yds. 110' Surface 2700' 13 3/8" 3906 c.f. 2739' Intermediate 10424" 9 5/8" 1585 c.f. 10463' Production -- Liner 1268' 7" 451 c.f. 10212'-11480' Perforation depth: measured 11060' - 11085' (straddle-packed) 11142' - 11223' true vertical (ss) 8820' - 8947' (two intervals) Tubing (size, grade and measured depth) 5 1/2" L-80 to 10161' with 4 1/2" tailpipe to 11123' True Vertical depth BKB 110' 2684' 8419 ' 8221'-9217' (OPen) RECEIVED' JUL 24~ 1987 Alaska 0il & Gas Cons. O0mmi Packers and SSSV (type and measured depth) Anchorage 9 5/8" Baker FHL packer @ 10161'; 7" Baker SAB packer @ 11115'; 5 1/2" SSSV @ 2190' 12. Stimulation or cement squeeze summary Intervals treated (measured) 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 1620' 16446 0 Casing Pressure 0 0 1310 12493 0 ~bing Pressure 2472 2467 14. Attachments Daily Report of Well Operations [] Copies of Logs and Surveys Run [] 15.1hereby certify that the foregoing is true and correct to the best of my knowledge ~ &-/(~'- ~? Signed Title Supvr. Res/Prod. Surveillance I Date Form 10-404~Rejv. 12-1-85 Submit in Duplicate ~[on Well C-27 (12-29-11-14) PBU ADDITIONAL PERFORATING OPERATIONS The following additional interval was perforated June 29, 1987 using Gearhart 3 3/8" carrier guns at 4 spf: 11200' - 11223' MD BKB (8929' - 8947' TVDss) Ref. BHCS/GR, 11/28/82 A lubricator was installed and tested to 3500 psi for all well work. The well was returned to production and tested following perforating operations. jR 7/16/87 Standard Alaska Production Company?'~ 900 East Benson Boule~ P.O. Box 196612 Anchorage, Alaska 99,519-6612 (907) 561-5111 June 16, 1987 STANDARD ALASKA PRODUCTION Alaska Oil & Gas ConservatiOn Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well C-27 (12-29-11-14) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. Yours very truly, JTB:JAM~ Enclosures (9) cc: J. L. Haas (MB12-1) C-27 Well File j. pervisor Reservoir/Production Surveillance Unit I A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. ?'-", STATE OF ALASKA :.'-% ALAL..~ OIL AND GAS CONSERVATION COry .... ,SSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] 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 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 72.44 feet 3. Address 6. Unit or Property name P.O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1755' SNL, 1033' WEL, Sec. 19, TllN, R14E, UPM At top of productive interval (top Ivishak/Sadlerochit) 1647' SNL, 742' EWL, Sec. 29, TllN, R14E, UPM At effective depth 2068' SNL, 744' EWL, Sec. 29, TllN, R14E, UPM At total depth 2197' SNL, 744' EWL, Sec. 29, TllN, R14E, UPM 7. Well number C-27 (12-29-11-14) PBU 8. Permit number 82-169 9. APl number 50--029-20843 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical 11480 feet Plugs (measured) 9217 feet BKB Effective depth: measured true vertical 11279 feet Junk (measured) 9063 feet BKB Fish (WD pkr) @ 11279' Casing Length Structural -- Conductor 71' Surface 2700' Intermediate 10424 ' Production -- Liner 1268' Size Cemented Measured depth True Vertical depth 20"x30" 9 cu. yds. 110' 110' 13 3/8" 3906 c.f. 2739' 2684' 9 5/8" 1585 c.f. 10463' 8419' 7" 451 c.f. 10212'-11480' 8221'-9217' Perforation depth: measured 11060' - 11085' : (straddle-packed) true vertical (ss) 8820' - 8929' (two intervals) 11142' - 11200' (open) Tubing (size, grade and measured depth) 5 1/2" L-80 to 10161' with 4 1/2" tailpipe to 11123' Packers and SSSV (type and measured depth) 9 5/8" Baker FHL packer @ 10161'; 7" Baker SAB ~)acker @ 11115'; 12.Attachments Description summary of proposal [] 5 1/2" SSSV @ 2190' Detailed operations program [] .BOP sketch [] 13. Estimated date for commencing operation June/July 1987 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Sig~dd ~..~'-~u~ TitleSupvr. Res/Prod. Surveillance I T. Brown Commission Use Only Date Conditions of approval Approved by Form 10-403 Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearance "~" by order of '~ Commissioner the commission Date Submit in triplicate Well C-27 (12-29-11-14) PBU ADDITIONAL PERFORATING PROPOSAL We propose to perforate the following additional interval during June/ July 1987 at 4 spf: 11200' - 11223' MD BKB (8929' - 8947' TVDss) Ref. BHCS/GR, 11/28/82 A lubricator will be installed and tested to 3500 psi for all well work. Following perforating operations, the well will be returned to production and tested. jm 6/12/87 FLOW TUBES & PACKOFF BOWEN PACKOFF ~ J---- HAND GREASE SEAL FLOWTUBE PUMP FLOWLINE GREASE LINE FLOWLINE VALVE GREASE / MANIFOLD GREASE PUMP RISER "'+'GREASE RESERVOIR BOP SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502~)612 October 22, 1985 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention' Mr, C,V' Chatterton Wells C'27, U-8, and X-7 PBU Gentlemen: Enclosed in duplicate, is Form 10-403' Sundry Notice and Reports on Wells' for the above named wells~ These contain our subsequents to performing EDTA matrix treatments on these wel 1 s, Yours very truly, Michael D. Martin Senior Petroleum Engineer Enclosures CC' T. N. Tyler, (MBg-2) Well Records, (LR2-1) Drilling Well File #17 RECEIVED OCTe 4 Alaska 0il & Gas Cons. Commission Anchorage STATE Of ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] X 2. Name of Operator 7. Permit No. SOHIO Alaska Petroleum Company 84-169 3. Address 8. APl Number P O' Box 196612, Anchorage; Alaska 99519-6612 5o_029-20843 4. Location of Well OTHER [] At Surface' 1755' NSL, 1033' WEL, Sec~ 19, TllN, R14E, UPM 5. Elevation in feet (indicate KB, DF, etc.) _I<_BE : 72-44' AMSI_ 12. I 6 . Lease Designation and Serial No. AnL 2R310 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number C-27 (12-29-11-14) PBU 11. Field and Pool ~ru(lhoe ~y Pnnl ~lJfln~_ 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 [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling 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). The following intervals in this well were treated with 138 barrels of EDTA solution on October 21, 1985, The treatment was conducted through coiled tubing as a single stage job and the well was shut-in for 24 hours after the treatment~ The SSSV was removed prior to stimulation and reset after the job at 2190'~ 11142' -- ll200' BKB (Ref~ BHCS/GR 11-28-82) RECEIVED OCT 2 4 196, 14. I hereb~certify that the foregoing is true and correct to the best of my knowledge. ~t~ISKa 0i~ & Gas Cons. C0mm~si0. ~ Anchorage Signed Title Senior Petroleum Engineer Date The spa(~ below for Commission use Conditions of APproval, if any: By Order of Approved byl COMMISSIONER the Commission Date __ Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 October 11, 1985 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Well C-27 (12-29-11-14) PBU Gentlemen' Enclosed in triplicate, is Form 10-403, Sundry Wells' for the above named uellJ This contains an EDTA matrix treatment on this well" Notices and our proposal Reports on to perform MDH: sop lO1185:1 020N: 2 Yours very truly. M. D. Martin Sr. Petroleum Engineer Enclosure cc' T. N. Tyler, MBg-2 Well Records (LR2-1) Drilling Well File #17 RECEIVED OCT 1 q 1985 Alaska 0il & Gas Cons. Commission Anchorage ~'~ STATE OF ALASKA "~ ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Nameof Operator 7. Permit No. SOHi0 A1 asKa Petroleum Company 82-169 3. Address 8. APl Number P~ O, Box 196612, Ancilorage, Alaska 99519-6612 50-029-20843 4. Location of Well At Surface: 1755' NSL, 1033' EEL, Sec; 19' TllN; R14E; UPM 5. Elevation in feet (indicate KB, DF, etc.) ....... KBE = 72'44,, AMSI= 12. 6. Lease Designation and Serial No. 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number C-27 (12-29-11-14) PBU 11. Field and Pool Prudhoe Ba Pr,Jdhoe 0!3 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 [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling 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). The following intervals in this well will be treated with 138 barrels of EDTA solution in 0ctober/i'~ovember, 1985~ The treatment will be conducted through coiled tubing as a single stage job and tiJe well will be shut-in for 24 hours after the treatment; Ti~e SSSV will be removed prior to stimulation and reset after the job at 2190'" 11142' -- 11200' BKB (Ref~ BHCS/GR 11-28-82) RECEIVED Alaska Oil & Gas Cons, Commission Anchorage li~~reby certify that the foregoing is true and correct to the best of my knowledge. s Tree Senior Drilling Engineer T~ie space below for Commission use Date Conditions of APproval, if any: Approved bYl COMM ISS ION ER ~prc)~ed Co9¥ 1returned By Order of the Commission Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate INDEXED SOHIO ALASKA PETROLEUM COMPANY SFO , ARco CHEVRON EXXON TEXACO TO: SFO/UNIT/STATE: (-Marathon) MOBIL PHILLIPS BPAE (Transmittal OnlY~ 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-O000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 6-13-85 T#: 76242 REFERENCE: SOHIO FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- C-27 M.3 ,--'~j M-14 R-5 S-11~/ 5-26-85 3-31-85 2-26-85 3-16-85 3-27-85 4-13-85 Pressure Survey & BHPD Otis Pressure Falioff'.&-BHPD GO Pressure Falloff & BHPD Sch Pressure Falloff & BHPD GO Pressure Falloff & BHPD GO Pressure Falloff & BHPD Sch RECEIVED DATE Technical Documentation Alaska 0il & ~S C~n~, C~:!h,~Srds Management SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON To: SFo/uNiT/STATE: TEXACO (-Marathon) MOBIL PHILLIPS STATE BPAE. (Transmittal Only) ,, 3111 '°C" STREET ANCHORAGE. ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 6-11-85 T#: 76228 REFERENCE: SOHIO FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- A-3 C-27 J-6 Y-2 5-30-85 Static Gradient otis 5-01-85 Static Gradient Camco 4-24-85 Static Gradient Otis 4-10-85 Flowing Gradient/BHPD Camco RECEIVEO ..... DATE ........ Alaska 0il & Gg~tl~s ~9~.. LR 2-1 A/~t}~'P~'6'fl~b logy ,9 Well Records SOHIO ALASKA PSTROLEUM COMPANY SFO ARCO CHEVRON EXXON 3111 "C" SlF~EET ANCHORAGE. ALASKA TELEPHONE I907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 GETTY ~o SFO/UNIT/STATE: (-Marathon) MOBIL Date: 1-23-84 PHILLIPS CC#: 74991 BPAE (Transmittal Only) CENTRAL FILES (CC#'s - Transmittal Only) REFERENCE: SOH.~INAL DATA - PRESSURE SURVEY DATA ~ c~o~yfollowing material is being submitted herewith. Please acknowledge receipt by' signing a of this letter and returning it to this office:-- A-22 _ ~-2~ C-27.-~ D-6_ R-9J Static Gradient Static Gradient Static Gradient Static Gradient Static Gradient Static Gradient Otis 3-23-83 Otis 1-08-84 Gearhart 1-06-84 Gearhart 1-14-84 Camco 1-05-84 Gearhart 1-13-84 /82) RECEIVED DATE Carolyn Bishok, Development Geology Well Records SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 January 10, 1984 Alaska Oil & Gas Conservaticn Conmmissicn 3001 Porcupine Drive Anchcrage, Alaska 99501 Attenticn: Mr. C. V. Chattertcn Gentlemen: Well 'C-27 (12-29-11-14)~. 'PBU Enclosed, in duplicate, are the following forms fcr the above-named 1. Form 10-407, Ccmpleticn Report; 2. Fcrm 10-403, Sundry Notice and Reports cn WeLls; 3. Form 10-404, Mcnthly Report of 'Drilli~ng and Workovers. GJP(~/pjw Enclosures CC: J. D. Hartz Geology Well File #17 ~s ~ly, ~G. j.~ 'lisga District Petroleum Engineer RECEIVED 1 71 B4 ~ STATE OF ALASKA ALASKA;.. ,L AND GAS CONSERVATION C£ MISSION '/~-~ ~' WELL COMPLETION OR RECOMpLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Na~m~ qf Oper~ator, 7. Permit Number ~cnlo ~Las~a Petroleum Ccmpany 82-169 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50- 029-20843 4. Location of well at surface 9. Unit or Lease Name 1755' SNL, 1033' WEL, Sec. 19, Ti]N,' R14E, UPM Prudhoe Bay Unit At Top Producing Interval top of Sag. R. Sst. 10. Well Number 1574' SNL, 743' EWL, Sec. 29, TllN, R14E, UPM C-27 (.12-29-11-14)PBU At Total Depth 1 1. Field and Pool 2197' SNL, 744' EWL, Sec. 29, TllN, R14E, UPM Prudhoe Bay I ' 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhce Oil Pool KBE = 72.44 ' AMSL ADL 28310 12. Date Spudded 13. Date I.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 16. No. of Completions 11-11-82 11-27-82 12-14--82 feet MSL One 17. TotalSepth(MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Direc-tiona'lSurvey I 2O. Depth whore SSSV set I 21.Thickness of Permafrost L1480 'MD-9217 ' TVD 11348 'MD-9116 "TVD YES ~ NO [] 2190 feet MD 2100 ' 22. Type Electric or Other Logs Run DIL/~HCS/GR/SP, FDC/CNL/GR/CAL, CBL/VDL/GR/CCL, Gyroscopic St]rve_v 23. CASING, LINER AND CEMENTING'RECORD SETTING DEPTH MD CASINGSIZE WT. PER FT. GRADE TOP BOTTOM HOLESIZE CEMENTING RECORD AMOUNT PULLED 20"x30" Insulat~ [Conducto~ Surface '110 ~ 36"' 9 13 3/13" 72# L~80 Surface 2739'; 17 1/2"' 3906 ~u.ft. Arc~iGset II 9 5/~" 47# L-80 Surface 10463" 12' 1/4"' 1455 cu. ft. Class G; 130 cu. ft. Arcticset I 7" 26~ L-80 10212 11480 ~ 8 1/2'~ 451 cu.fti'. Class G ~,/18% salt 24. Perforations oPen to Production (MD+TVD o~)op and Bottom and 25. TUBING RECORD interval, size and number) '~ ' 'TVDSs SIZE DEPTH SET (MD) PACKER SET (MD) Prudhoe Oil Pool Top: 11060' 8820" 5 1/2" 10161' 10161' (9 5/8"FHL) Bottcm: 11200 ' 8929 ~ w/4 1/2" tailpi.pe 11122" 11115 ' (.7" SAB) ... 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. '11060'-11085' BKB (8820'-8.839" :TVDss) , DEPTH I'NTERVAL(MD) AMOUNT& KIND OF MATERIAL USED ** 115~2'-11200' BKB (8884'-8929' TVDss) . .. *Straddle pack interval open to production August 24, 1983. -~' . · ** Non straddle pack~interva! ,':~ _pen- t0 .... "-'- 27.' productiOn-'Dec' 25, 1983 .:~,~, PRODUCTION TEST , Date First ProductiOn ' I Meth°d of OPeration (FloWing, gas lift, etc.) December 25, 1983 J Flowing ' Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO : TEST PERIOD Flow Tubing Casing Pressure CALCULATED. I~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. COP E DATA Brief description of l ithology, porosity, fractures, apparent.dips.and, presence, of oil, gas or water. Submit core chips.R. None: . -' Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE - : . GEOLOGIC MARKERS FOR~MATtON TESTS NAME Include interval tested, pressure; data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB Subsea Sag. R. Sst. 10474' 8355" Shublik 10515' 8388 ~ Ivishak 10595 ' 8452" ., · · 31. k~ST OF ATTACHMENTS .~~ I hereby ce~.tha~oing is trde and correct to the best of my knowledge · District Petroleum Engineer S ig n ed~~ ,~4~P----3 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 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". , ' STATE OF ALASKA ALASKA UlL AND GAS CONSERVATION CO,v~MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL:E] OTHER [] 2. Name of Operator 7. Permit No. Schio Alaska Petroleum Ccmpany 82-169 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of Well At Surface: 1755' SNL, 1033, WEL, Sec. 19, TllN, R14E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 72.44' AMSL I 6. Lease Designation and Serial No. ADL 28310 12. 8. APl Number 50- 029-20843 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number C-27 (.12-29-11-14) PBU 11. Field and Pool Prudhoe Bay Prudhoe Oil Peel 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 [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each (~ompletion.) 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). · The £ollc~/ing straddle pack interval was perfcrated December 3, 1982, us±ng Dresser Atlas 2~ 6" Carrier guns a% 8 s.~p.,f, Tt was open to ~product±on Aug. 24, 1983. 11060 '-11085" BKB (Ref. BHCA/GP~ 11/28/82) The fOll~ing interval was perforated December 25, 1983, using Gearhart 3 1/8" Carrier guns at 4 spf. 11142 '-11200~ BKB (Ref. BHCA/GR, 11-28-82) A lubricator was installed and tested to 3500 psi on all well wonk. A SSSV Was-set' and tested' ~.n t~n~e ball val~;e nipple at 219C} ",, R E C E iV E D JAN ? 18 4 Alaska Oil& L;as Oons~ ~,ommls~lon Cond;;:ereby ce ify mm,ss,on u '~ ';;g~ and c°rrect t° the bestTitle°fDis~ict my knowledge.pe~ole~ ~gineer Ankh. [~/~~ ~//~Date - By Order of Approved by COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate /--,, STATE OF ALASKA ~ISSION --ALASKA ( :ANDGAS CONSERVATION CO IONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS · Drilling well C~ W0rkover operation [] 2. Name of operator 7. Permit No. $oh±o AlaS~ka :Petr~))leum ~~y 82-169 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50_029-20843 9. Unit or Lease Name Prudhoe Bay Unit 4. Location of Well at surface 1755' SNL' 1033' WEL, Sec~ 19, TllN, R14E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 72.44' AMSL 6. Lease Designation and Serial No. ADL 28310 10. Well No. C-27 (12-29-11-14) PBU 11. Field and Pool Prudhoe Oil Pool For the Month of January ,19 84 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks 13. Casing or liner run and quantities of cement, results of pressur9 tests '14. Coring resume and brief description 15. Logs run and depth where run ~1 6. DST data, perforating data, shows of H2S, miscellaneous data RECEIVED JAN 1 ? See Attached Ala$1~ 011 & Gas ~;ons,, bm"~'lrrltssio~, ~ -~r ~ ~--~/, ' District Petroleum Engineer r~ i G N E D/~/'~C~~ ~ ~ TITLE DATE NOTE--~-~3ort on t~_s3orm is requiredl~or each Calendar month, regardless of the status of operations, and must be Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 file~i in duplicate with the Alaska Submit in duplicate PERFORATING DATA - Well 'C-27 (12-29~11-14) PBU December 3, 1982: Perforated the following straddle pack interval using Dresser Atlas 2.6" Carrier guns at 8 spf: 11060 '-11085' BKB (Ref. BHC~/GR, 11/28/82) August 20, 1983: August 24, 1983: December 6, 1983: December 23, 1983: December 25, 1983: January 5, 1984: January 7, 1984: January 8, 1984: Pressure tested tubing and inner annulus. Put straddle pack interval on production. Shut in well for l~v production Closed 4 1/2" XA s lidin'g sleeve to isolate straddle packer interval.. Rigged up Gearhart and perforated the following intervals using 3 1/8'" Carrier guns at 4 spf: 11142'-11200' BKB (Ref. BHCA/GR, 11/28/82). Shut well in to prepare for static pressure survey. Ran static pressure temperat~e survey at 8800 ' TVDss. Set and tested SSSV in ball valve nipple at 2190 '. Well on production. RECEIVED Naska ~it & Gas Cons~ ~mmlsslo~, SOHIO ALASKA PETROLEUM. COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 · MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 May 9, 1983 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Wells B-18 through B-23 and B-25, C-18 through C-28, and D-16 through D-23 (excluding D-19) Gentlemen: Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named wells. This contains our proposal to perforate these wells. /~p~ 1 y, _Dist~r_i~;~ Petroleum Engineer GJP:JLH:pjw Enclosures CC: J. D. Hartz Geology Well File #17 STATE OF ALASKA ALASKA _ ;l AND GAS CONSERVATION C~..qMISSlON SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 82-169 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50_029-20843 OTHER [] 4. Location of Well At Surface: 1755' SNL, 1033' WEL, Sec. 19, TllN, R14E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 72.44' AMSL I 6. Lease Designation and Serial No. ADL 28~1 I1 12. 9. Unit or Lease Name Prudhoe Bay Unit 10o Well Number C-27 (12-29-11-14) PBU 11. Field and Pool Pr udhoe Bay Prudhoe Oil 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 [] Repairs Made [] Other O Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10407 for each completion.) 13o 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). The following intervals will be perforated during June/July, 1983, using 3 1/8" carrier guns at 4 spf. A lubricator will be installed and tested to 3500 psi for all well work. 11142' - 11200' BKB (Ref. BHCA/GR, 11-28-82) An SSSV will be set and tested in the ball valve nipple at 2190'. Subsequent Work Reported on Fo~ No. ~ Dated 14. I here rtl that th egoing is true and correct to the best of my knowledge. Signe~-"'~(-k~, ~~_ ~ x:~d~]~,~,'x~ Title District P6trol6um Engin6er The s~ace below ~,~r~Comm ission_ u~ ~ Conditions of Approval, if any: O~l~'t~A[ SI.GNED Approvedby ~v "~"i:':,.[ C. ~.,M.!T~ COMMISSIONER Approved Copy Returned By Order of the Commission Date Form 10403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subseauent Reoorts" in Duplicate SOHIO ALASKA PETROLEUM COMPANY SFO · ARCO ~" EXXON PHILLIPS STATE OF AK CENTRAL FILES (CCI!' s-Transmittal Only 3111 "C" STREET ANCt~ORAGE, ALASKA TELEPHONE 19.07) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 2-11-83 Date: Trans. #: CC#: 56127 REFERENCE: ~ (' State_.~l 1-4-83 i, . ~ ~'~D-22-- 1-6-83 ! / z-8-83 i~ ~ "*F-18"~: 12-20-82 x,. ~H-18~'' 1-3-83 k % mC-3~ ' 11-25-82 ~ *~22/ 1-5-83 /"~.J , '~// "C-28 12-30-82 '"~ ..): Z 'B-22 8-22-82 //~OHIO MAGNETIC LIS TAPES & LISTINGS ~/he {oHowin§ rnmteria~ is beimw submitted herewith.-P~esse ~ck.ow~ed§e ~eceip! by si§nih§ a copy of this letter and returning it to 'this office:-- *SFO & EXXON: received the Tape(s) Please confirm this. RECEIVED DATE C.H. TDT-M ACC 66256 OpenHole ACC 66304 C.H. ~ ACC 66306 C.H. TDT-M ACC 66247 Open Hole ACC 66257 C.H~ .~L ACC 66336 C.H. ~NL ACC 66204 Open Hole BHC-AC/CDL-CD/CN ECC 1539 Run #- '-Dres ECC 1590 Run #- DreS'~ BHC-AC/CDL-CD/~N O.H. Replacement ]DCC 1423 Run' #- Dres xx O.H. Replacement ECC 1373 Run #- Dres \ DIFL,BHC/AC,CDL- CD/CN ECC 1546 Run #- Dres O.H. Replac~m~_nt ECC 1075 Run #- Dres DIFL,BHC/AC,CDL- CD/~ DCC 1566 Run #- Dres An Asterisk:(*) next to a listing abouve means you should have and Listing(s) directly from the respective service company. ~"-/'~'~_ .,,"~ ~~:~ Arne Jones ~ ~-~-~'----'-'-"---~~~- -- :'- : '.-~-'- '-: - - " Development Geology SOHIO ALASKA PETROLEUM cOMPANY SFO ARCO CHEVRON EXXON GETTY TO: SFO/UNIT/STATE: (-Marathon) MOBIL PHILLIPS BPAE (Transmittal Only) CENTRAL FILES (CC#' s-Transmittal Only) 3111 '°C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 1/17/83 Trans.#: 2909 CC#: 55909 REFERENCE: .~~.H_'io CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- SFO/UNIT/STATE: R-17 Spinner 12/19/82 #1 10350-10750 Otis 5" C,~27~ GR 12/21/82 #1 9970-11300 Otis 5" C~27 GR-CCL 12/12/82 Dres 5" (4/82) RECEIVED DATE Alaska Oil &-Gas Cons, 6'o/nrni$ , · Anchorage S~on Victoria ALdridge Development Geology Well Records TP1-5 SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE 1907) 265-0000 MAIL: POUCH 6.612 ANCHORAGE. ALASKA 99502 ~o: SFO/UNIT/STATE: (.-Marathon) CENTRAL EXXON GETTY MOBIL PHILLIPS STATE OF AK BPAE (Transmittal Only) FILES(CC#'s-Transmittal Only) 1/20/83 Date: ' Tr. ans. #: 3052 CC#: 56052 REFERENCE: /'SOHIO CASED HOLE FINAL LOGS The following material is bei'ng submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- SFO/UNIT/STATE' B-8~ CNL 11,/23/82 #7 8900-9778 Sch~ 5" C-3-- CNL 11/25/82 #2 9200-10167 Sch 5" ' D-4-'~ CNL 11/28/82 #9 9900-10670 Sch 5" D-12'~' CNL 11/28/82 #1 8500-9350 Sch 5" F-14/ CNL 12/11/82 #1 .9800-10632 Sch 5" G-10- CNL 11/26/82 #2 9200-10032 Sch 5" J-11~ CNL 11/29/82 #1 10050-10900 Sch 5" B-12-- Flowmeter 12/18/82 #1 8800-9400 .GO 5" G-17~' Spinner 11/29/82 #1 10950-11270 GO 5" R-4 J Spinner 12/5/82 #1 9500-9850 GO' 5" R-18~ Spinner 12/16/82 #1 9800-10150 GO 5" R-19'" Spinner 12/11/82 #1 9550-9850 GO 5" B-12 DFT 6/18/82 #1 8800-9400 GO 5" H-6'~ -Temp.Survey 12/25/82 #1 9600-9982 Camco 5" M-4~ DFT 12/20/82 #1 11200-11740 GO 5" M-8-~ Temp. Survey 12/15/82 #1 9894-11706 Camco 5". X-t~- Temp. Survey 12/27/82 #1 8800-9300 Camco 5" C-27s'''- EPL 12/13/82 #1 9800-10150 Sch 5" B-12~ Hydro Log 12/18/82 #1 8800-9400 GO 5" M-4- Hydro Log 12/20/82 #1 11200-11740 GO 5" (4/82) RECEIVEO DATE .... Victoria Al'dridge Development Geology ~ Well Records TP1-5 Alaska 0il & Gas Cons. Oomm/ssio. Anchorage SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 January 7, 1983 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Gentlemen: 'Wi~',T:,-'C'27 (12'29'11~14)' 'PBU Enclosed, in duplicate, is Form 10-407, Well Completion Report, for the above'~ well together with the Well History, Well Logs and Directional Surveys. This well has been completed with a straddle-pack completion and perforated behind the pipe. Very truly yours, encs cc: Well File 917 Geology R. H. Reiley District Drilling Engineer 4/~e/r,~ 0 ,~ O//~fie,~ 19807 ;.,e~,: '~eo~ ot~ c,` , ~ STATEOFALASKA .7% ALASK/~L.,~: AND GAS CONSERVATION CC..~ISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL:J~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit. Number Sohio Alaska Petroleum Company 82-169 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50- 029-20843 4. Location of well at surface 9. Unit or Lease Name 1755' SNL, 1033' WEL, Sec. 19, TllN, R14E, UPM Prudhoe Bay Unit At'TopProducinglnterval ~:)p of Sag. R. Sst. 10. WelINumber 1574' SNL, 743' EWL, Sec. 29, TllN, R14E, UPM C-27 (12-29'11-14) PBU At Total Depth 11. Field and Pool 2197' SNL, 744' EWL, SeC. 29, TllN, R14E, Ui~ 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prul:~oe :Bay I<BE = 72.44' AMSLI ADL 28310 Prudhoe Oil Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. ] 15. Water Depth, if offshore 116. No. of Completions 11-11-82 11-27-82 12-14-82I feet MSLI One 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD4LTVD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost l1480'MD-9217'TVD l1348'MD-9116'TVD YES ~ NO []I 2190 feetMD 2100' 2~. Type Electric or Other Logs Run ..DIL/BHCS/GR/SP, FDC/CNL/GR/CAL, CBL/VDL/GR/CCL, Gyroscopic Survey 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD ..C...ASlNGSIZE WT. PER FT. GRADE TOP BOTTOM HOLE'SIZE CEMENTING RECORD AMOUNT PULLED 20 x 30 Insulated Conductoc Surface 110 36 9 cu. yds. concrete 13 '3/8 729 L-80 Surface 2739 17 1/2 3906 cu. ft. Arcticset II 9 5/8 479 L-80 Surface 10463 12 1/4 1455 cu. ft. Class C-; 130 cu. ft. Arcticset I 7 269 L-80 10212 11480 8 1/2 451 cu.. ft. Class G w/18% salt , 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" 10161' 10161' (9 5/8" F~I w/4 1/2" tail .pipe 11122' 11115' (7" SAB) None 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. " DEPTH INTERVAL (MD) .AMOUNT& KIND OF MATERIAL USED · · _,, 27. PRODUCTION TEST Date First Production J MethOd of Operation (Flowing, gas lift,etc.) I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO · TEST PERIOD: I~ I FioW Tubing Casing Pressure · CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. · 24-HOUR RATE 28. COP E DATA ' ' Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. · l' ne ' . JAN 0 7 19~3 Al~s~<a 0il & Gas Cons, Ccmmi$~i0~ A~.ch0ra§a Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. ~"'¥~ 30. GEOLOGic MARKE'Rs - . .".. ' .' FORMATION TESTs NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB SUBSEA Sag R. Sst. 10474' 8355' Sh~l~ 10515 ' 8388' Ivis~ 10595 ' 8452 ' 31. LIST OF ATTACHMENTS ~ZZ His~o~, ~ell ~s ~d D~ional S~eys 32. I herebg certifg that the fore~oin~ is true and correct to the Best of mg knowledge R. H. ~1~ 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, Wate~ In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". WELL C-27 (12"2~9'ii~-1~4)' 'PBU WE'LL' 'HISTORY Spudded well at 1000 hours November 11, 1982. Vertically drilled 17 1/2" hole to 1399', kicked off and directioD~lly drilled 17 1/2" hole to 2745'. Ran 66 jts. 13 3/8" 72# L-80 Buttress casing to 2739'. Cemented with 3906 cu. ft. Arcticset II cement. Installed and tested BOPE. Cleaned out to 2689', tested casing to 3000 psi, okay. Drilled out to 2780', ran leak-off test to 0.64 psi/ft, gradient. Directionally drilled 12 1/4" hole to 10470'. Ran 265 jts. 9 5/8" 47# L-80 Buttress casing to 10463'. Cemented in two stages: First stage with 1455 cu. ft. Class G ~t; second stage through D.V. packer at 2693' with 130 cu. ft. Arcticset I cement preceded by Arctic Pack. Cleaned out D.V., tested casing to 3000 psi, okay. Cleaned out float equipment and directionally drilled 8 1/2" hole to 11480'. Ran open hole logs. Ran 33 jts. 7" 26# L-80 IJ4S liner to 11480'. Cemented with 451 cu. ft. Class G cement with 18% salt. Cleaned out to 11348', tested liner to 3000 psi, okay. Changed well over to NaCl. Ran CBL. Perforated interval from 11060' to ..11085'. Ran straddle-pack tubing completion consisting of 5~.1/2'' tubing frcm surface to 9 5/8" Baker FHL packer at 10161', -4 1/2" tubing, sliding sleeve and 4 1/2" blast joints from 10996' to 11114' to 7" Baker SAB packer at 11115' with shearout sub at 11122". Landed tubing with ball valve at 2190'. Installed and tested tree. Displaced tubing to diesel, set packers. Tested tubing to 3500 psi, okay. Released rig at 0200 hours December 14, 1982. Ran gyroscopic survey, tested and secured well December 21, 1982. SOHIO ALASKA PETROLEUM CO. PAD. C (12-29.11.14) C'27 Controlled LES HENDERSON' 349-3114 Drilling Consultants --... Survey . . . · ~.~-~ (12.~29_11_14) 6/f SurVey: 11-08-82 to 11-27-82 : j. ~'~p~i::~/~e-.::.:fl~,:> ~.?~it'~/~,~ .; ..-~:~d:-rs.z~x ..~(6:). cople s of our . -..:~-.':: :-S ._: ? a'~Ov~::::weIl~,~.~:(:.. The '.method-:.us~d . . . .- :-..)~,.6/a[~ :~'~hi~::' : ~:~iuS..'of CUrVature. The depth of:_~t~e" :s.~'=ve~as'.:~s0-o: .'~o ~:~.~-,:~S'o..: .~ ' . .' . '~illing Consultants, Inc. .. :. .~:.. .. way:~d.~._.~ ': ~ ' COtqPLET ION REPORT SOHIO ALASKA PETROLEUM NGLE SHOT SURVEY ) , 29 NOV. 82 WELL C-27(12-29'ti-14) Ke E..L.£V__: .... ?2__.,__..4_4__..F.T___., ............................................................................................................... : .......... _.i CO~_P.. U_T..AT.__.!_OH .............................................................................................................................................................................. COMPUTED FOR ~~Y__..O~EA. HTECH(FM LINDSEY & ASSOC. ) DEPTH ANGLE D:M D E P_T_H ................ $_E~ .............. __D. ~R_EC ............................................... OEG. DISTANCE ANGLE DEG/100FT DISTANCE o o o _t_~oo _: o 0 . oow . oo s ...oo a'. ,.e.o.._.s_.._.?o ........... .__o_ ....... 9_......w ..................... r__o_o___o__ ........................................... i.:32o o o i32o.0.0_j:_._2~_7_,__5._6 ..... 8 ........ ,_._o.ow .oo s .oo w .oo 8 9o o o w .oo.o .oo 1415 t508 2 30_i50~_.:_?_5 .......!4.3.5..51 SS.0,10E 3,50 S t.,0~ E 3,&& S 17 S 51 E 1,509 I:603 4 24 1602.77 1530,33 S2~. OOE t~96 ~ §4_ 1695.,3j ........ 1_~'_2.~_:..8.? .... S2_6.,OOE 16,20 S 8,59 E 18,33 S 27 56 3'0 E 2.688 t?,98 1791 6 24 1799,67 'I7i7.23 ~24.40E 1887 4 54 1885120 1.812.76 S2t .60E 1981 5 24 1978.82 I906.38 SlS.30E 21 08 7 24 2105.02 2032.58 S26.20E 2233 12 36 2228.08 2~55.~4 S38,eOE _. 2328 1 ? 0 2319.91 ........ ~_2_~..?__,47 .S_47 ~60E 2423 22 18 2409.34 2336,90 S46,20E 2550 27 54 2524.31 2451.87 $44.40E 2676 31 0 2634_.01 ......... ~.~_~..1 .,_57 . S43, OOE 42.85 s 19.04 E 47.13 S 24 37 Se. 07' S 24.6'4'-£ e'i-";~-~i-'-'s"---~""~--'"'~-~"-'"r:' ............... i--'-.-'~'~'-i ........................ '?4. ;3;3 s 36", 2~"-~ e2-~'i ....... 92. O0 S 52.87 E l"O'~'.-1'1 ....... S'"-'~'§-'"~-'~ ............ ~"--'E .............. 4"['~-§-~ ....................... i---~'~'-'~-~K 13, e~ s ?e".t 9"'E ..... i~-~-'; ~'---~--'-'3-~-'--~-i,"'"'~i ..... 51. ? 0 s t 14 ,-46' E i' 9"0-';'0~i'"-{---'-3-~ ..... ~'--"i-2'"'--£- ................ 2~_23 35 18 27~?:.__0_~ ........ ~8~.~ S3~ ..~OE S56.09 S 2 i O. 24 E 3'31",'~S"-'S'- ~99S 41 42 ~e93.94 ~e~l.~O S30.70E ~4~.ea s 2z~,Z-~ E ~'O"~-'~--t ....... ~-"-'~-~-'-'i-~--"a-b-"'~ ................. 'a-;~ ............................. a'-~-9-~-"~ 3584 45~ 331_07__88 ....... 3.2__~8.,.4~ ..... S.~2.,3:O.E 720.18. S 443.75 E 845.92 S 31 38 24 E ,327 817.04 4090 44 12 3671.1 7 3590,33 s22,60E 1 048,54 S 579'; 43 E 4341 43 54 3851,57 3779.13 S21,90E 1210,06 s 645.51 E 1371,47 S 28 4 39 E ,180 1344.17 SOHIO WELL C-27 SINGLE SHOT SURVEY 29 NO¥. 82 _ HEAS._ DRIFT YERT_IC~Q,L ................. SUB DRIFT TOTAL COORDINATES C L 0 S U R E S SEVERITY SECTION . _656_~ 42 O_ __5452,__7__6_ ........ 5_3_.__8_0_-_3.2 .... .S._!.7,_.~_0.E. 2634.71 S 1237.06 E 2e10.,67 $ 25 9 4 E .2,642 287@.51 7194 43 6 5913,72 5841,28 S18.40E 3041,30 S 1370.54 E 3335,85 $ 24 15 30 E ,032 3306.29 7697 41 30 6285:-~4- .......... ~-2'{~"~"'3-0 SI-:e,e0E 3362,13 $ 1478,51 E 36,2,e6 S 23 44 t5 E ,3Z0 3644,6:0 7918 40 54 6452,03 6~7~,~9 Sll,00E 3502.70 S 1515,92 E 3816,66 $ 23 24 8 E 1,537 3790,00 S919 38 18 7233,70 7161,26 S 9,30E 4117.~2 S 1630,68 E 4428,29 S 21 36 25 E .177 4411.57 ...................... :_ ....................... : .......... : .................... ..... ......................... ___? ........... 9326 4t 18 7546~_36_ .... ?_~3.~:~:2 ...... S.._6.,~_0E 4375,12 S 1666,48 E 4681,75 S 20 51 6 E ,796 466~,02 _ ~4S~ 4 ~ 30 ~64~, t2 ...._~6_7.,._6.8 ...... S..~..,..8_0E4457,31. S 1_675,3_3_.E 47.~._!._._.,7~___S.__gA_.~_~_.~_[ ................ ~._.2_~.~ ............ _4~.~A.._~. 9949:40 0 8017,3~ .......... ~.~....,_94 .... S 5,4.0E 4Tee,e2 $ 1707.05 E 5076,44 S te 3e 59 E ,303 5069 ~7.. 1 0231 3e 4e e235,2e e!.6g_.,84 S 2,.60E 4~59,36 S 171~,54' E. ~- ........ ~038e 3e 6 e3se,24 e2e~.~e.o s ~,.e0E 5056,e~ S 1723,37 E 5.~.42...~..5_0._...S....!.8...._~.~ .......... ~_.._[_ ..................... ~__~?. ....................... 1 0857 37 45 8728,1.e_____~.6~.~...,..75. S 1,50~ 5345, 12 S 1724,3~ E 5616.39 S 17 52 48 E ,282 5615,04 11331 ~0 15 9096.53 90~4.,09 $ 1,50~ 5643,30 S 1716,57 E 5898.59 S 16 55 7 E ,527 5~98.52 .... ~-E: FOLLOUlNG I~--'~xT'rR-i~POLATED T°. TD 11480..41 0 9209.62 9137 !.8 S 1.50~ 5740,28 S 1714,03 E 599'0.7'2 S 15 37 '3-i E ............ '58-3 ......... 59'9'0 SOHIO WELL C-27 SINGLE SHOT SURVEY 29 NOV. 82 MEASURED DEPTH 'AND OTHE._R_ D_~_T_A- ~_O_R__ i_EVERY__._EVEN .................................................................................................................. MEASURED _ ¥_E~_~I~C_~...._S~B ......... HD-TVD DEPTH_ DEPTH SEA .................. DIFFERENc..'E VERTICAL C ORREC T I ON ...... TO ?AL_ 0 O. -7.2 0 172 172. 1 O0 0 272 -- 372 472 672 ___ 772 972 272, 200 0 372. 300 0 472. 400 0 572, 5,08 0 672, 600 0 772. 700 O 872. 800 0 972, 900 0 1072 1072. 1000 f:'172 1172, 1100 1272 t272. t200 i372 1472 1472. i400 0 .00 $ ,00 W o .6"-6'"--'§' ................................. :--6'-6---B O o O_.._..S.. ............................. :__ O. _. __u: 0 ,00 S ,00 W 0 . O0 5 , O0 W 0 ,00 S .00 W 0 ,00 $ ,00 W 0 ,OOS ,00 W 0 .00 S ,00 W 0 2.39 $ ,31 E 1 573 t 572. 1673 1672, 1600 0 1 7?4 1 7?2, I 7.00 1 1874. i972. 1800 J 975 1972. 1900 2075 2072. 2000 2 2176 2172. 21 O0 3 0 0 1 0 ! 13.82 S 7.43 E . 42.27 8 J9.47 E "S-' ................- ............................................................................................................................................ 2279 ........... 22_72: ................. 2_2_0_0 .....6. 3 ........ .e..~.:_~.7_____S _ 23e3 ........ 237_2_.._.. ........... 2_3_0_0_ ....... !.0 4 t.0_3..,_78.._ $ .................... 6_5.' 8_!____._E_. 2492 2472. 2400 J9 9 133.2S S 96.14 E 2605 2572. 2500 32 . 13 !.7.__0__:.S.3_.__S ....................... _J__3_2__.._.7._! ........ E 2721 2672 2600 16 2i3.97 S 173.26 E , 48 2842 2722, 27 O0 69 21 265 ,_46_.._S 2969 287'2, 2800 97 28 329 ,_9_3_. _.S_ ................................................................................................................................................................................. _ 3247 ....... 30_72_, ........... _3__._0..0_0! 74 4 ! 50 J_ ,_Ce_.._ 5_'. ...... 3__4_9_:3 ! ...... _E. .... 3388_ ............. ~_1_.?_2.., 3!. 0.0 2 J 5 41 592 ,.e? 3671 3372. 3300 . 2.98 41 776,99..S ...... 46.7..08 E ........... 3812 ......................... 3_...4.72., 3400 339 41 868,65 S SOHIO WELL C-27 SINGLE SHOT SURVEY 29 HOV. 82 NEAE~URED DEP TH AND _OT_HE__R__D..~TA MEASURED DEPTH VERTICAL SUB MD-TVD ....................... .DE_P_?H SEA DIFFERENCE VERTICAL CORRECTIOH TOTAL c;OORI) I ATE~ 3952 ..... 3572..., .............. 3_~__0__:0 ...... ~7_9 4092 _ 367'2, 4231 3772_,_ ................ ~7 0_9. ........... ~5.8 ........... 39 ............... .!_._.~._3~..~3..._~ .............. 6~.6,85_ E ............................................................................... -- 4?84 __ 41 ?~._, ....... 4!_0_0 6!_ 1 492 't 4 ~.~.~_., ......4.~_Q 0 ..... 648 5 058 . _ 4~72_, .................. ~.~_.00 ......... 6_85 5332 4572. 4500 759 5470 ...... 4_67~_~ ~46_0_0 797 5608 ____ 4772_, .............. 4.790 8.35_ ~746 4872. 48 O0 873 .3~ ...................... .i_.~_2__,_~_5_.._S ........... 76_0,0_4__.E 3 7 1.. 6.6 ~__:._6.~_ _S_. .......... .e_3.L:_4_O_E_ 37 1838.71 S 905,83 E 30 J. 9_25_.,._4.4._._~ .............. 94_..4._.~._ :27_ _E. 3..e_ 2_0 t:.s_._:_3__O__S .............. 982_._~_2__ E_ ........................................................................ 38 2099,40 $ 1020.72 E 5884 4972. 49 O0 6023 5072, ......... ~J 0 ........ 5~__7_~...~ ....... .~.~0...0 6455 5372. 53 00 6592 5472, 5400 6727 6;):63 ............. 55~.~., ....... _5....5_.00 !.! ~.4 567 _2. ~ ............ ~_6_0.0. 1_190 35 27.3. e. ~.._4_6__~_ .......... ~_2__?_0__:_2..4__E_ 36 28.2._ 6..: _67_..__S. ....... 1.2_9_9.: !__5 ._E_ 7000 7137 7274 741 0 7545 ?679 577'2. 5700 1227 37 587'2, 5SOO 1265. 38 31.22..,.7.4. _. S 5972, 5:9..0.0 - 130! 36 3_09.3.,..20_ S ...... 1_3.87....~.8_4 .E 60?2, 6 o o 0 1337 36 .. 3..I.8_ 0..,_4_9.___.._$ ................. .1..~_.!_.7_...:___0.7._. E ......... 6_J_?_2__? ............. 6.! 0_.0 1_3..7.2. 35 32_6.6..,_..4._1__ ._.S .......... t4._~.~__:_O3.....E 6272 ~ 62..0.0 .t40.6 34 .... 3_3.~_:0.__.._90__.s .............. 1.~.7_.4.:7_~__._.E. 63?2, 6300 1440 34 3435.16 $ 1500,52 E .................................................................................................................................... ...................... ?04 ........ 6~_7_:~._: ...... ~.~..0.0. _!4_72 32 3:~.2.0.._.0_1 ..... S ........... e076 6572, 6500 i503 3i 36 03...,.27 S ......... 8206 .............. 6672 .... 6600 ~33 3o ~60~, 14 s 15.SJ, 19...E ......... 8334 6772, .670_0...!_5-61 28 3762.,.62 $ !_.5__6~__.:..44__~ ..84~ 0 .................... 6~_~_., ......6.~:.0 ~ 1 5~7 26 3~3~ <.~ .._S J._~.~. J_.~_25_._.E_ SOHIO WELL SINGLE SHOT 'SURVEY t"IEASURED DEPTH AND _O.__THER.__~_.~TR FOR_. _E VERY. EVEN 1. O.O_.FEE? YER? ICAL CORRECT I ON .TO.T. AL ~ 7 ! 4 ~ 8968 _ 9361 __ 7572_, .............. __ _ 9759 9890 ~72 ...... ~ 0,0~ ~ ............ 1 0t5 0 _ ........ ~_~_~ ....... 11431 11480 38 4~2.8_,__'0_3___$ ................ 31 4311,49 S 1658.79 E 33 ....................... 4397.' ............... 94 i..~S ..................... 166_~_, .............................................................................................. 04 E 1 703.48 E 31 4'826,60 S 1711,10 E 29 4_.9.__.0:.0..: 5_~:. __S.. ........ _1_7_!__~::_._8_.9..._. _E __J_O~__ _ 8272, ......... : ..... 8200 ........ 2.0_0.6 ;29. 4:9_8_.9__:..~9__S'. ................. J_F_'_2:O._~.3_.._E_ ........................................................................... ::04 06 .... JDZ 2.: ................ 0533 ............... _~ 47_2_ _,. .......... ~_4.00 2.060 27 5146_, 2.5....S ........ 1_?_2_5 _...52. E o6~ o _8_57_2 ............... o?ee _e~_~_.,. O':Si 3 .... 87Z.~_, ....._e.?.o:o_ 2.14o 26 S.37~. 5~...S ......... !72.3,_4_e.___..E ~__ ! 04 i ........ __~_?.a_: .... 88_0.0 2J.6~3 28 5458.7__5_. _S .... i_7~.i..,.~.O__.E /':-- t 168 .......... 89_72_,_ .......... e~oo ..... 2!.97 29 553e.,._.e..e....s._ ........... !K_!.e..,..~.e .E_ 129<) ....... ~07.__'_2_...., .......... 9.0.e 0 .222 ? 3.0 5622., 9_8 _. S !?.J . ?_:. _l_._.O ._. _E_ ............ .~.!_7_~.., ~1_.0.0 _2258 3 i 57.0..8.,_ !.! S !.~_!._4..: 87. _E 921 O, ~!.37 2270 ! 2 574.0._ 28_ $_ ........... 1_._7..1_4._... O.3._.E $OHIOWELL SINGLE SHOT SURVEY 29 NOV. 82 TRUE NEASURED .__...~E~R~_)__C_~_L ....... $..UB_- DEPTH ..... ~EP_~ ................... SEA TOTAL CO. ORDIHA~E$ I I December 29, 1982 Mr. Gary Plisg~ Sohio Alaska Petroleum~y Pouch 6-612 Anchorage, Alaska 99502 Re: Our Boss Gyroscopic Survey Job No. Boss-16143 Well: C-27 (S~C19 TllN R14E) Prudhoe Bay Field North Slope, Alaska Survey Date: December 20, 1982 Operator: Tcm McGuire Mr. Plisga: Please find enclosed the "Original" and sixteen (16) copies of our Boss Gyroscopic Multishot Directional Survey on the above well. Thank you for giving us this opportunity tobe of service. Sincerely, NL SPERRY-SUN, INC. Ken Broussard District Manager KB/pr Enclosures SPERRY-SUN WELL SURVEYING COMPANY PAGE '1 ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY DATE OF SURVEY DECEMBER 20, 1982 C-27( ................... :;COMPUTATION DATE . ~YRF~$COPIC ~URVEY; PRUDHOE BAY · 22, 1982 NUMBER BOSS-1 ALASKA ........ ~ i~ :~-~ ~: ~ : : i~:: ?KELLy BU~HIN0'~ 44 FT. ,' OPERATOR-MCGUI~E VERTICAL SECTION CALCULATED ALONG CLOSURE 0 100 ............... 200 .... 300 400 .................. 500 .......... <500 700 0.00 -72.44 0 0 N O. 0 E · 0.00 0.00 0.00 0.00 99.99 27.55 1 18 S 45.39 W 1.31 0.80 S '0.81 W 0.53 1~.~6 : ~ 127.52 ~.~:~ ........... 1 ..~ ~ S :~l'..lO. W .: O. iO~::..:~: ¥.:-:.~,. ~8., ~ ~ .~ 1.66. :.,. : : . : ~. ; ; ...... ~ '::,, ~. 3~.~1 : .::327.47 :: 0 58 ·: c. :47.30.W. :: :: 0.~5 ::::: 66::::S::::.. ~::-,~.26-::W:,~::~:~.?~: 85 '~9"~0' ':'427:'"4~ ~' '1 .... -7 S--~:l:'~':~ 0'::2~: .... -::-?::':-:::r':':'::'"::~:-0:4--~: ..... ::::::::::::::::::::::::::: ......... ' ............. ':'::': .............. ' ........... 527. 4 0 s 0.2 .42 s 7.6s .7e ~99. e7 627.43 0 58 s s4.39 N 0.21 9.70 S 8.7~ W 6.68 ................... 1'400' ....... i399"'78, :., 1'3327.34 1450 1'449.76 .,:: 32 1500 : !1499.72: :31427.28 1550 -- 1549.64--1477~=20 1 <500 1599.51 1527.07 1<550 164~. 28 1576.84 1300 1299.79 1227.35 0 28 S 14.50 W 0.34 17.97 S 12.14 W 13 1 18--S-:Ti-3:':'9'E .::. :::::::::::::::::::::::::::::::::::::::::: ii. ' : Z5.05 1 59 :::::i:::: S~328-50 E : 1.59 ::3120-79'S' 11.42'::W::?:. :: 1<5.47 :! 3 38 S 25.<50 E 2.16 24.95 S 9.18 W 21.11 4 38 S 25.19 E 2.00 28.22 S 7.62 W 24.69 6 13 S 24.30- E 3.1 ............. 1700 ......... 1'698"-96' : 162<5'-'-52 .... ::. <5 ::::::::::::::::::::::::::::::::::::::::::: 1.04 , :: :337.39 S : : ::: 35. O0 1:800 1798. : 17Z5.::91 2ooo 1'997,42 2100 2096.75 2200 2195.28 ..... 2250 2243'~99 2300 2292.25 2350 2339.90 ............. 2400 ......... 2386'.-74 1924.98 5 30 S 18.<50 E <55.19 2024.31 7 33 S 28.89 E 76.43 2122.84 12 0 S 41.30 E 92.38 2171.55 2219.81 22<57.4: 2314.30 0.19 66.08 S 7.03 E 2.35 7<5.39 S 11.74 E 4.89 89.97 S 21.79 E 14 3 S 43.<59 E 4-'-24 98.23--S i:::'.:'29.41 :E ' 102.5<5 1<5 14 S 47.10 E 4.72 107.:41 ~ :':::'~:: ~8.73 iE::::: : 114.06 18 56 S 48. 0 E ':'::117.<50'S:.: ...... . 49.88 E 127. I0 21 58 S 4<5.39 E 6,11 129.43 S <52.75 E 142.22 SOHIO ALASKA PETROLEUM COMPANY C-:27(SECi'9 TllN R14E)-- PRUDHOE BAY ALASKA SPERRY-SUN WELL SURVEYING COMPANY PAGE 2 ANCHORAGE ALASKA :~COMPUTATI:ON--bA=i:E .:: .:~:.~:~?:?B~JS,.~'"~ ':" ":' 3 "' GYROSCOPIC SURVEY OPERATOR-MCGUIRE VERTICAL SECTION CALCULATED ALONG CLOSURE TRUE SUB'SEA COURSE ~ ..... L:OURSE DOG-LEG ....... "-'"' :":'" TOTAL MEASURED VERT.I 2450 2432.59 2360.16 24 58 S 46.60 E 2500 2477.56 2405.12 26 52 S 46.10 E ............... 2550~-2521-.-'80 .:ii'.i~i: ~244c2~'36 .... 28--36 S "46. 0 E 2600 2565-33 i!/:'i~::?:~?ii2492.89 30 :..,1 ::, ::.:.":..: ::,.,:.~::~ 45.::1.9 2650 :i:::,'2608.33:~::!'?:.::!:~:i;::2535.89 31 0 ::!:i~.i!'i:,i:~S ~i::i~144.10 i!'::E . .................. 2700 ........ 2651':0~-- ----2578.65 31 25 S 43.10 E 2800 2734.53 2662.09 35 28 S 38.19 E 2850 2774.52 2702.08 38 17 S 35.89 E 6. O0 143.08 S 77.26 E 159.56 3.83 158.17 S 93.07 E 178.66 3- 199.05. 220.70 35 1.33 228.44 S 163.19 E 266.57 4.87 270.31 S 198.97 E 317.16 6.26 294.26 S 217.03 E 345.40 2~00 2~50 ~851.15:.:'i::.":'?:::'2778.71 3000 3050 2925.11 2852.67 3100 2960.8~ 2888.45 3200 3031.80 2959.36 3300 ........ 41 5: .::::::.::::i ii :S'i:~:,i32 .: 89> E. :~:~.:~:':":'i:::ii .. 12'.:59 ::~!i:'?:::~::,:::.:::~?1:34 406.76 1::~:'. 43 56 S 27.60. E 5.97 405.16 S 287.51 E 472.20 44 41 S 26.30 E 2.34 436.29 S 303.34 E 506, ~'~ 44 58 S 25. 0 E 0.96 499.85 S 333.85 E 576, 45 28 ~t.'???:.~?'.S.:? 25,,39.-E ' 0..58~::.~.~::~, 564.08 ' , ........... · ...... 364, 08::~::.E.:;.:~.:~ ......... 646, 69 ... 3400 3172.56 3100.12 3500 3243.31 3170.87 3600 3700 3385.70 3313.26 3800 3457.20 3384.76 3<:200 3528:"~79 4000 3600.40 : 13527. '26 41 O0 3672.19 ii':: ':::73599. 75 4200 ..... -3744~. 14 3671"-70-- 4300 3816.30 3743.86 44.00 3888.64 3816.20 4500 ..... 3-961-.-46-'-'~388'9.'.g. 02-- 4600 4035.08 3962.64 4700 4108.87 4036.43 4800 .......... 4182';, 48 .......... 4110. 04 45 44 44 35 S 23.89 E 0.35 757.09 S 451.98 E 857.08 44 26 S 24.60 E 0.51 821.02 $ 480.78 E 926.68 44 15 S 23.89 E O. 52 884.76 S 509.49 E 996.06 44 ' 18:":'~' :. S..:..2 .89 ,E:'. :'..: 0'~'05,':..:.,: 948.59.S :. .....:. ::.:~'537. · -': :-~ 44::::: 1'" ~ o ~:: .' ' .... :.~ 3 '~:,.,.:, .... 5 ~4.3~ :':E .:": O. 36,,:',: ·' 1012.28 'S '-" ,.: :":,,,:~ 566.33? E:.:~':::~-:,::iiir~i?.~:~:~;:,?:::::;~, 1134- 71 1 -'.'.:-~.:,:'::ri~:::.,.'S 24. I~.E .:r'.' .:'. :,0.24 ' 1075.7~ S' ', .... :.594.98:: ::::::::::::::::::::::::::::: ...... 1203.80 43 56 S 24.10 E 0.10 1139.10 S 623.39 E 1272.74 43 40 S 24.10 E 0.27 1202.30 S 651.66 E 1341.48 43 38 S 24;30 E 0.14 1265.27 S 67~.97 E 1410.02 · .:. 2 ,:-. ~ ~ .:42 - 52-:~ :.,::??,. 23.. 10 E ':.-:. .~:1~1~ :-:~:::~:,::,1328.02 S :: :~.,...::':707-:52-E : ,' 1478.11 42 18'' ?:!::" S:: 23.'10~'E'-, · :"';..0.56 ':::: ::':': 1390.27 ?."::?:: :734.07 E" .' 1545. 42 35 S 23.50 E 0.39'~ .-'-,1452.26 S ":~""':':':':"760.7~' E 1612.55 42 '36 S-24'~39-E 0.61 1514.11 S 788.24 E 1679.78 I. SOHIO ALASKA PETROLEUM COMPANY C-27(SEC19 TllN R14E) PRUDHOE BAY ~ :: ALASKA / SPERRY-SUN WELL SURVEYING COMPANY PAGE 3 ANCHORAGE ALASKA : DATE OF SURVEY DECEMBER 20, 1=82 . COMPUTATION DATE . .?'=iiiiiii~::ii::i:~i:ii%~i:BOS$ GYROSCOPIC':'SURVEY:: ~ DECEMBERi!ii?22,~: 1982 ~?~.!i:,iiiiiiii!iliiiiiil ii'ii!i~:ili!iiidOB :~NUMBER :B055-16143::~!iii. ~ OPERATOR-MCGUIRE VERTICAL SECTION CALCULATED ALONG CLOSURE 4900 4256.06 4183.62 5000 4329.55 .4257.11 ........ 5100 .............. 4402-,~87-:~4330754 5200 4476.45 :i=404.00 5300 4549.86:.::.:'::'::::4477.41 .................. 5400 ........ 5500 4696.06 4623.62 5600 4769.27 4696.83 ................... 5700 .... 5800 4914.39 5900 4986.64 .. 6000 ..... 5058/78 6100 5129.64 6200 5198.90 6400 5335.53 6450 5370.48 6500 5406;-86 "' '6550 5443.81 6600 5480.76 ..... 6700 ..... 5554~45 6800 5627.79'' 6900 . 5700.91' '' . 7000 57'73~"94 7100 5847.07 7200 5920.33 ........... 7@00-- 5993~'71 7400 6067.21 7500 6140.89 42 37 S 24.69 42 46 S 25. 0 42~4 5;-80=E · : .,,::.:if!:il i!i:i:.-: ..: ,;:.~ 42 :..:~,: .41:~:,:'..:..': !:!~::.:!::::i::~:~$ .~::~5. ~9 42 ::: ::: .5 l: :'..:'"' ii:!:!ii s:.:!i 25 ..... 4'3 ....8 .......... 42 57 S 25.80 42 55 S 26. 0 O. 20 1575.71 S 816.37 E 1746.94 0.25 1637.24 S 844.87 E 1814.16 O. ~ 4: '?::' .: 1698.:57' S. :.'::'.. :, :::'~:'.'~' 874-' O0::i: Ei::.?::i,.f'":..?':' 1881 o 37 ,' .... :" 0.28 .:;:, ::::: .::::::1759. 75 :..'~ ':::'.:::.:::..::: ~:::::.:':=03' ~ 1 ~': E:::::'::'::~:"'.. 1948.49 ,.~: 0 :~, S: .-..::.,i: :.: ::!!~':?.:932 ;':38:?: E ?i?:777:?:::,?: 2015.72 ............. O: ~8'3T~24~ O. 33 1944.32 S 991 . 08 E 2150.79 O. 14 2005.60 S 1020.84 E 2218.14 4841.95 43 4914...20. 43 :: ."::::::.i:,::i::::;i~::i::i!: :~:i:i!:: = ~ ,': .:::. ' ' _ .. __ 4986',-34 44 7 S 25.80 E O. 58 5057.20 45 37 S 5i2~.4~ 46 4i S 25.17 E I "" ' 5263 09 47 3 .....:::i::::::=::?iS:::::~.6~. E 5298.04 5334'-42 5371.37 5408.32 5628.47 ~5701~50-- 5774.62 5847.8~ 5921.27 5994.77 6068.45 .......... 42' 1'9- ..... S-1"8-~-f9 E 42 22 S 18. 0 E 42 20 S 18.19 E 5482', 01 5555.34 :ii:~::::421:~56':-: ::lES 18.10 E :::!.':::4~ .: :4 so 43--6 S 18. OE 42 54 S 18.3D E 42 52 S 18.50 E 2254.30 S 1140.53 E 2491.15 1.50 2317.84 S 1171.17 E 2560. 1.14 2382.97 S 1202.16 E 2632.~.- O~-2~'::~i::::::i'i::!:ii!:iii!i:i!ili:2~-4~8 S..::,.':::::. ::. ~2-3~='1 ~..:::.E 2704.54 7":32 :::.:.:.::.:::.:..:2548.'70 s '..::1276. el'" z::::::':::':: ..: 2012.72 4~-~0. 2581.05 S 1288.15 E 2846.97 0.29 2613.06 S 1298.61 E 2880.66 0.28 2645.09 S 1309.08 E 2914.34 ........... 7600 ........6214 ~'96 ......... 6-1-42.52 42:::43 , :.:S 18.30 E O. 52 :2774.: 19 S:: ::::: lo50.47:::::E: :: .... : ::. ::::- ~049- 91 :::': 0.._2_5 ':::' 2839.08 SE::::: ?::::::::1371 = ===========?========:::::73118.12 : ......... ....::.,:_:<_:.:::., _ ......... ~ .~.~. :::.:::..-:::*._...:: .. ~_ O. 14 2904.09 S 1392.48 E 3186.4'3 O. 33 2968.89 $ 1413.79 E 3254.63 O. 07 3033.45 S 1435.33 E 3322. ~7 ~0.20 30~7.~i i45~. 77 E 42 :?::39 :"::: S 18.69 E 42 25 S 18.69 E 42 .... 0 S'--1-9:- 1-9 E 0.28 ' 3162.21: S .:::1478.28 E O. 24 3226.25 1499.96 E: 0.54 328~.79 $ 1521.78 E 3458.38:: 3525.97 3593.13 SOHIO ALASKA pETROLEUM COMPANY u-~7($EC1. TllN R14E) PRUDHOE BAY ALASKA SPERRY-SUN WELL SURVEYING COMPANY ANCHORAGE ALASKA VERTICAL SECTION CALCULATED ALONG CLOSURE PAGE DATE OF SURVEY DECEMBER 20. 1982 OPERATOR-MCGUIRE MEASURED ..::: VERT I CAL::'i~ii:i~::.i:i~ii:.!i:.':~!!iVERT I CAL .:.:.. ....... DEPTH DEPTH ~:'::.' ?~."::DEPTH 7700 6289.62 6217.18 41 23 S 19.10 E 7800 6365.21 6292.77 40 25 S 14.39 E ............. 7900'~ ....... . .. '~ .............. ~: :-:. 6441.09~~6~ 68.65 81 O0 6593.81 '::.¥:i:i? 6521.37 ............... 8200 ....... 66'71' 8300 6748.95 6676.51 38 27 S I0.80 E 84.00 6827.60 6755.16 37 49 S 11.3.9 E ............. 8500 ............. 6906-.'94-~~834-,-50 ........... 8600 ': 6~8&. 36 &~ 13. ~ 1 8700 '7065.20 :.: 6~2.76 38 ::~::?.~:::~:~?~:'1": ....... ': 0 E ............. 8800 .... 7143',- 6F~7071~2"'1 E 8900 7221 88 · 7149 44 ~':' . . oc, 38 S ~.50 E 9000 7299.84 7227.39 38 55 S 0.60 3352.64 S 1543.60 E 3659.61 3.23 3415.30 S 1562.49 E 3725.06 O. 77 O. 74 O. 66 8.60 E 0.63 3729.75 S 1624.07 E 4043.63 3790.36 S 1635.9m E 4105.03 ~ :;.-:: ~:::.~ :'. ;.i 659.:-'17i::~;::E ??:'.:?:!:~?? 4225.95?" s i...s:. :i;: .i. i:' 7 o. 1 · 06 S 1682.48 E 4348.70 4092.40 S 1693.29 E 441 O, 4154.25 S 1703.14 E 4472. 9~00 ' 7453157: 7381.13 40 ~;::;191 ~ :.:.: :::17~0.9~ E 9~00 7529.38:: 7456' 94 '4 ::::~ 1729' 711!4662.92 41 26 S 5.39 E 41 55 S 5.19 E 41 '::: 49 3:50- E 41 12':: i~::S; 4.10 E 40 38 ::'4.30 E . 39 57--S 3.6.9 E-- 39 52 S 3.60 E 39 34 S 3.30 E 39~'1'3 ....... S 2'.-69-E--i ...... 1381~.:. 18 S 1.69 E 3'7 22--S--0.80 E 0.71 4444.46 S 1739.70 E 4760.46 O. 98 4477.57 S 1742.77 E 4793. O0 1.i:1 11 S 1747. 4858~-6~ O. 73 :::':':":' :: ' ' O. 1752-22)!: Eil i: :: :!::~ ~: 4922.51 25 ..............5 " :: i1757. ~ ! 4986.32 O. 58 . 14675...,8 0,78 4740.10 s 1761,53 E 5049,28 o, 21 4772, 12 S 1763, 58 E 5080, 46 0,36 4835,91 S 1767,42 E 5142,52 1'7'02. : ..:14867,60 E O, 49 :: ':~? ?::14930,44iS ::::: 11772, 05: E:::-~: :r:,:;; 5234, 17 O, 76' 'i~'i:14992, 681.:S 111774, 44 E:';::i''':::::t~: 5294,32 ' 1 . 08 5054, 02 S 1775.78 E 5353, 29' 9500 7679.04 7606.60 .............. 9600 -7753'151-- 7681"~'07 9700 7828.39 7758.95 9800 7903.94 7831.50 .............. 9900 .... 7980:'21 7907~-77 9950 8018.55 7946.11 10050 8095.46 8023.02 .......... 10100 ....... 81'34~710~,'80~iT66 10200 ::~ 8211.83 10300 8290.07' 8217.62 ................. 1-0400 ..... 8369~-03' 8296~'59 ..... 9450 7641.70 7569.26 SPERRY-SUN WELL SURVEYING COMPANY ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY ~-27 (~E~19 ~l'-i 1N R14~)~ · ~ ':~!:~ .... ,~ii~OMPUTATION ,DATE PRUDHOE BAY. :::i :.:: ~i: ~i:~: ALASKA :: ': : ~ i' '' il VERTICAL SECTION CALCULATED ALONG. CLOSURE PAGE 5 DATE OF SURVEY DECEMBER 20, 1982 :RATOR-M¢OUIRE :::72'44: FT'.. ? MEASURED RE!.. DEPTH .DEPTH ::::i~i: ??:DEPTH · :,~:': DEG 10500 8448.67 8376.23 37 3 S 1,19 W 1,25 10600 8528,65 8456.21 36 43 S 0'.89 W 0.37 51'14.49 5174.50 1775.58 E 5410 1774.48 E 5467 lIO00 .... 884'5 ;'36-- "'"8772;".~2 ................ 38~43 ~'~--I~'--~O;E '--.5-4-~' 11100 8923.52 .8851,08 38 27 S 0.60 E 0.51 5481.12 S 1776.52 E 5761.40 · 11200 .g001.82 8929.37 38 28 $ 0.~0 E 0.03 5543.33 S 1777.17 E 5821.00 1'1300 :~079; 28':"::--'~00'~;-84 39 ?, 57 ~ ~:~: :~::~ ;~ ;:0.10 W ..: 1 .:~4. ::~?~.~; .~0~. ~:~S:;~:~:,:::.~:~::~:.17~44: E::: ; 5881, 11400 : ....................... ~.~ ..,; ..................... ~ ............. ~...~..~ .............. : : : .~.:.: .. ;::.. : ,' ':~;,;:;¥;~,~,,,; ':~ ~T.: .::: ::.,:,, :..:..:; ': ,,,, ':~ :--'~ : ",1, HORIZONTAL DISPLACEMENT = 5~1.80 ~EET AT SOUTH 17 DEG. lS MIN. EAST AT MD = .11480 'THE" C'AI"CULATION"pRocEDURE$-ARE-'BASED ON'TH~USE OF THREE DIMENSIONAL: RADIUS O~.UR: ATURE::::M~I~I~OD.'::i!: : .. SPERRY-SUN WELL SURVEYING COMPANY ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY ..... CJ27(~EC1'~'-~:li-N~Ri'4E-).!?'~¥..=.,?:~:..~: ~-..>i...'~' .~::,~:,coMP-O~T~N DATE PRUDHOE BAY"::~:~'.::i:::::?:.::::'L'..:'::::::~:!!i~i'!i:i~i~iii?~i':'i':i.'i:' ALASKA DATE OF SURVE OPERATOR-MCGUIRE 'PAGE DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 0 0.00 -72.44 ........................ 1000 2000 1997.42 ::'..~.'1924.98 3000 2888.55 72816.11 ......... 4000-~3600,~0 ..... 3527796 5000 4329.55 4257.11 6000 5058.78 4986.34 O. O0 1012,28 S 566.33 E 399.60 288.15 1637.24 S 844.87 E 670.45 270.85 2254,.30 S 1140.53 E 941.22 270.78 7000 5773.94 ..' 5701.50 8000 6517.09' 6444.65 9000 7299.84 7227.39 .................... 10000 ........ 805&'~-93 7984-.'48 11000 8845.06 8772.92 11480 9217.25 9144.81 ".4154.: 25,: S!i: ':'/!?.':':1703.14.'E 4804.'11S 1765.59 E 5418.76 S 1775.49 E 5722.16 S 1777.24 E 1482. 91'::: iii '; ::"' :::'~:. 256, 84.: :'.?~:!:iiii?:i~:?. :::' : i7oo' :::::::::::::::::::::::::::::::::::::::: .::.:' ::.::':": · 21_7..__~, .' 1943.07 242.91 2154.64 211 . 57 ..~ 2262.75 108.11 THE CALCULATI ON PROCEDURES ARE BASED :::::::::::::::::::::::::::: :'OF' THREE :'D I ~ENS I ONAL' :'RADI US OF CURVATORE::: ...... METHOD.,: - SOHIO ALASKA PETROLEUM COMPANY C-27 (SEels) PRUDHOE BAY ALASKA · SPERRY-SUN WELL SURVEYING COMPANY PAGE 7 ANCHORAGE ALASKA DATE OF SURVEY DECEMBER 20. 15)82 OPERATOR-NCGUIRE INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH ...................................................... -:~ ....... 7 ..... : ..... -:; ............ ........ ~:..:.i?f!~::i'.::.'.i:.:?.,~j:~... ~ ~:~,' ?~;. · MEASURED VERT I GAL::"': :i:'. 'VERTI cA~'~:::Si:::;??.RECTANGOLAR'::: ? CooRD I" ~ NATES:?.!:~?::!!?~ MD~V~?~::ii~i:i!!!!i!!iiiiiii?~iiiii::i?' DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 0 O. O0 ....................... 72 ......... 72'~' 44 172 172.44 272 272.44 ...................... 372'" .............. 372.44 472 472.44 572 572.44 -72.44 O. O0 O. O0 :..-. :::::::::::::::::::::::::::::::::::::::::: 100.00.: : ':::::::::::::::: ':::::: ::::::::::::::::::::::::::::: ..... ::?: ::::::' ::''::'?:: ::': ...... . .: :.:.::::::..:::: ::::::.¥:: ::~:. 00:. :::::: S:.: :...~ .... ::: 200 .:oo :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.." ':'"'"" ' ' '"' ' · -~00."00 .................. 5~"~4 400. O0 6.60 S 500.00 8.10 S 0. O0 O. O0 0 · ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :'::::::: '.::::~:.::: -': ::-..': 0.01 :.::-:: :: :. :: ::: :: :-:.: ?: :::::i: ::::i':: :::':': J~. 45) .. W :¥:.::::. ::%..::::: ::::::::::::::::::::::::::::::::::.:.06 :::::::::::::::::::::::::::: 4.5)1 W 0.08 0.02 6.14 W 0.10 0.02 7.25) W 0.12 0.02 ......... 672 ........ 672.44 .............. 600.-00 772 772.44 700.00 872 872.44 800.00 .................... 972 ....... 972'~'44 900,00 1072 1072.44 1000.00 1172 1172.44 1100.00 13-,"8-i--S-- 15.12 S 1~.53 S 10.45 W 11.28 W 11.70 W 0.18 0.01 ) 0.19 0.01 0.20 0.01 1272 ........ 1272,44 1372 1372.44 1472 1472.44 1572 ......... 1572.44 1673 1672.44 1773 1772.44 .~0 .:. 17.75:::::~ 1300.00 1400.00 ============================ ...... 1500.00 26.31S 1600.00 34.86 S 1700.00 45.37 S 8.52 W 0.41 4.60 W 0.86 O. 15 W - 1'.51 0.15 O. 45 O. 65 -) SOHIO ALASKA PETROLEUM COMPANY ---C~27 ('SEC'I 9-TI-1N-R£4E)~ PRUDHOE BAY =:': ALASKA ~.'i'!.ii:: '" :'" · SPERRY-SUN WELL SURVEYING COMPANY PAGE 8 ANCHORAGE ALASKA DATE OF SURVEY DECEMBER 20. 1982 :COMPUTAT~ON"SAT~ ........ :'"'!" ........... 982 NUMBER INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH MEASURED VERTICAL :': VERTICAL RECTANGULAR:iii: ::iCooRD I NATES:¥'.~: MD'TVD DEPTH 'DEPTH 'DEPTH ..... NORTHT~OOTFF~--]KA',ST/WEST---D-~FFERE~'~E ............................ ~RR'E~ON 1874 1872.44 1800. O0 ............. 1974 ...... :-,1972'-4'4 -:---!900;-00 2075 2072.44 2000. O0 217b 2172.44 2100. O0 .......................... 2279 ............... 2272.'44: ..... 2200 ,':00 2384 2372.44 2300 · O0 2494 2472.44 2400. O0 ......... 2608 2572';-44' .... 2500'" O0 2725 2672.44 ' 2600, O0 2847 2772.44' 2700. O0 ........... 2978 ........2872-;-'4-4-- 2800;-00 3 ! 16 2972.44 2900. O0 3257 3072.44 3000. O0 ................ 3399 ..... 3172,-44'----3100';'00 3541 3272.44 3200.00 3681 3372.44 3300.00 ............ 3821----3472."44 ..... 3400,'00' 3960 3572.44 3500.00 4100 3672.44 3600.00 . 54.81 S 3.38 E 2.02 0.51 ..... ~:~' ? .. - '"--K~- '~ . . . '_-Z'"-:~', :-.: $: :.' .: ::>'.' :'..:, - ..::' ., ~ ~ '~.: . ::'..:' ..< ,'.::" -: ':' ' ~' ' '/:''' '~ · .~3.80...S. 6. ~.~ E ========================= ....... ::..:..¥:: :::::......::. O. ~4 ..... ....... :.:..:::.~:-.::.:?...::. ....... .:.,~ . . :':.:::.:.:.::: .: ,.::::::::.:,::: ":' :' .. ,... . .-. ==================================== ':: .:::::: ::, .' ::.:..: ::.,. ..::::...:::.:73.5~::...S..:.:::'.::.: 10. 18 E . "::' .:." ::'::'. ::':~" ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ..:::.:: :::::.:,:.-':= ~. .::::::...:: ':.::.. ~ ~ : :. ..'..: :::::..: ~.':',~ :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.: ' 103;-49:$ 34"~-52'E ":':':':" '6:;52-4=" '"':: " ": :::":':::::: ::'"":: %2 "6-8 ........ :;'::""<'::':': .............. ":¥":'::: ................. ::':'"'":' 125.62 S 58.65 E 156.37 S 91.21 E 194 ;-4'~S ......... I30'~-35-'E - 238.::.30.'::?$ 172.17 E .. - .: 292"98 $ 216.08 E 3~2~9-S ...... 2~3.--3-4-E 446.54 S 308.40 E 536.74 S 351.10 E 6~.4~ ~ ~94-,-0'2-E 719.25 S 435.1~ E 809.19 S 475.3b E 898:34-S' '5i'5,-5i--E 987.50 S 555.09 E 1075.95 S 595.08 E 185.09 227'~ 268.61 ..': :. 308.~9 348784' 388.55 427.91 41 · 28 42';7'30 -. 41.22 39.71 39.37 SOHIO ALASKA PETROLEUM COMPANY --'C'Zs7 ( 1' 9'-Ti-i'N--i PRUDHOE BAY ': :;"~?~:~' · ALASKA i SPERRY-SUN WELL SURVEYING COMPANY ~ PAGE ANCHORAGE ALASKA DATE OF SURVEY DECEMBER 20, 1982 · COMPUTATION DATE~, "ii~i ~.~?~'I: ~ ??!?! ~i~. i ?i!i~i!i>!.~'!~'~ !:: ~-".: .'/'i~' :~ ~i~!: :'"???'?~:~ ~i-i~ ii~ ..~ : ':.:::!i,,,?,ii::i~DECEMBERi:,i22;:~:,.i:'~l:982. ':~:::·:.i~,i:.~..:::.,.:: ~.i.':?,'.~?:ili:,~.~dOB:'iiNUMBER 'BOs~,l~'143!i! ii ~:.' : OPERATOR-MCGUIRE INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH MEASURED VERT I cAL.'..'.::. VERT I CAL RECTANGULAR:??.!:.iiCOORD INATES :: i: :..." .MD-TVD."~ DEPTH ............... DEPTH DEPTH- )- 4239 3772.44 3700. O0 1164. O0 S 634.53 E 466.87 4~ o8~.44.. :. 3800.00 ... 4514 .3~7~. 44 . ~00 .' O0 ........ .~::.1 ~37..'o9,cS c:~:::'~::~?~.?~ 711:.51: E 4650 '~'4072'44 !:'~'i4000.00 .................. 4786 ......... 4'I72;'44 .... 4100"00' 4~22 4272.44 4200.00 5058 4372.44 4300.00 5194 ........4472':44---'-4400,'00 5330 4572.44 ?..~;4500.'00 5467 4672.44 '":14600.00 5604 .......... 477~,-44 .... 4700.00 5741 5880 ........... i'-6019 ..... 6307 6452 ....... 6724 4872.44 4800.00 4972.44 4900.00 5072~"44-:-'~ ....... 5000.'00 5172.44 ~..:5100.00 5272.44 '" 5200.00 5372':"44--5300~)0 5472.44 5400.00 5572.44 5500.00 38.96 i'5'0! 158~. 40 S 822.68 E 649.82 35.90 1673.16 S 861.72 E 685.98 36.1 '"'~:71e24'52~S~?~:'~::~::':: eel '5 2093.21 S 1063.08 E 217~.81 S 1104.51 E ~07. 2550.48 S 1277.45 E 1080.29 45.24 2637.89 S 1306.71 E 1116.30 36.02 2725.30 S 1334.71 E 1152.05 35.74 SOHIO ALASKA PETROLEUM COMPANY C-27(SEC19 TllN~R14E) PRUDHOE SPERRY-SUN WELL SURVEYING COMPANY ANCHORAGE ALASKA I.DATE -' PAGE 10 DATE OF SURVEY DE~E_~LB_ER_=.20_, 1982 OPERATOR-MCGUIRE INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH · TRUE ' .~:"$UB-SEA ~i'~'.'' ~I:!!~I~ ~:'~i~. i~OZAI- ~: ~:~ i ~:~ ir: iii i : ' : ':'~: "~"J~:~ '":'~i~:!i:~i MEASURED : VERTI CAL~, :~YlilJ~VERTI CAL :~ ~ .r~':~ RECTAINGU~AR'~ii!i i'~!O00RD INATES~ii?':':!i!iMD~i~VD:~!''IiI:I :.'~ !!i!!~iiiiiil i'.~ /::VERTi CAL',':~:~i'~.i!i DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 6861 5672.44 5600. O0 6e97 ......... "-5772~,'-44--'--"5700;'00 7134 5872.44 5800. O0 7271 5972.44 5900. O0 7407 .............. 6072, 44 ....... &O00,-O0 7542 6172.44 6100. O0 7677 6272.44 6200. O0 .... 7809 ........... 6372."44 .......... 6300'.'-00 7941 6472.44 6400. O0 8072 6572.44 6500. O0 8201 ........6672:-44 6600:'00-- 8329 6772.44 6700. O0 8456 6872.44 6800. O0 -8582 ....... 6972;'44- .......... 6900 ~. O0 8709 7072.44 ~ 7000. O0 8836 7172.44 7100. O0 8964 ..... 7272'~'-4'4- ........... 7200. O0 9093 7372.44 7300. O0 9224 7472.44 7400. O0 2813.74 S " t2991.'27..:::S:::::~::' 3079,26.:'$ --3'i~6;77 S 3253.54 S 3338.32 S 3505.57 S 3588.46 S 366~3o-s 3748.08 S 3824.37 S 1363.35 E 14'79~83-E -- 1509.21E 1538.64 E 1'563';~8 E :1581.46 E 1596.78 E £612.38 E-- 1627.57 E 1642.77 E 1188.59 c-~'4797 370.29 404.65 --,'1437..'.05 :!1499.81 . 1529.34 1557.55 1584.25 36.41 "9 ,.~ -;:: c:": .. ':::':':':~ :. ;3 75.7,,. ~-:::.':.:~ 1672..00: E ii:: 1636.77:11'.::.ii.i!::::' . '."~ii..: :.:..:.~..~r:26~i8~?.~!:~!~::~:.~i7~:.~i:~:::;~:~:!~:::ii!ii~i~.:::..:.:: ii:?':::.ii::::x:':ii . ... 4oss. 5 i $ i':"' ":'~: ~ ~8~;..~4 E i %4'"~0''::~''::::'~: ::' ? ::. . ~.:'.: 27.:sa~?~,~.:.?~,,~" ,:,~:..~.?:.~.~.:.:.:~.?:f::'. :.~:::.":~::' :.'>, '~::~' 4 ~ s2. se s ~ 6~9.83 E 16e2. s~ ~e. o4 4213.22 S 1711.76 E 1721.4~ 2~.14 42~6.80 S 172~. O0 E 1752.30 80.81 SOHIO ALASKA PETROLEUM COMPANY C'27 ( SEC-19 '-]~1 i'N-~RI4E PRUDHOE BAY ALASKA SPERRY-SUN WELL SURVEYING COMPANY _~ PAGE 11 ANCHORAGE ALASKA DATE OF SURVEY DECEMBER 20, 1982 - ~,!:~i?~,DECEMBER 2.2, 1982>:i~!,;~?~:~!~?ii!~: ~ii ,JOB NUMBER B088-16148!~ ~ OPERATOR-MCGUIRE ~__N_T.E_.R_P, OLAT_~D' VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH '~.. TRUE SUB-SEA r:'=TOTAL '"' '. ..... MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES - DEPTH ............... DEPTH "-DEPTH .... --NORT'R~-S~UYFJ~EAS-T/WEST DIFFERENCE CORRECTION 9357 7572.44 7500. O0 4383.37 S 1733.43 E 1784.99 32.69 4471.67 ....................... 94.91 ..... 7672r""44--"7''".----~600''"00 ............... : .... '~ ":- ' ~'"'--~ '' '.'": ...... r ........ ~:'. ..... ' :.:~... '. : -- '~ ....... ::::~ ........ :~.::::.'.'.. .... ." : ' ~625 7772.~ 44 "7700. O0 ::: , ;~:~. ~:b.:~. :.,' ,~, ~ .~ ::~.~:??,r. :~ ~, 4:;c.~::: , :.:~..: ...:~ ~ : :: .". ,~ ~' · 9758 7872.44 :'" :'7800. O0 ' .... ~ "~::~S'c~ ~':"::~::~"" ' '~:~:~:'::"~:~"~::':'i~:::~;~::~;:: ''~ ' ~:~:~:~ ::::::::::::::::::::::::::::::::::::::::: :': '~':' ' ;: :" ~'~ ': ' ::'='~:;:~c:~'~:;~;~i::::?~:':~:~ :':'~ ::" :?:' ::' ~:: '~'~' 4648. "= .............. ......... 7~72:4'4 ....... 7~00 '-'00 4733','-&O=S~[7~"i'7-1'i ~ 0020 8072.44 8000. O0 481 &' ? 1 S 1766.33 E 1747.6~ 30.27 10149 8172.44 81 O0. O0 4898, 82 S 1770.56 ................... 10277"-= ........ 8272-"44:7:='~8200 ~'-00 ........... ~4978~ii76~$~'1-7741' 10404 8372. '44 ':"' :?' ::?18300 .'00 o ,~ 6~-62 .$i???.::!~.!.!::::?~ 177~. 82 10529' 8472.44 :';.::'...8400.00 ............ 10654 ......... 8572.44- .... 8500;-00 10780 8672.44 8600.00 10906 8772.44 8700.00 .......... 11034 ...... 11162 8972.44 8~00.00 11291 9072.44 ' 9000.00 11421 .... ~"1~2;~4-'~~iD'0~'00 11480 ~217.25 9144.81 ::5132 '5~C7~6~S''':~' ............. ' .......... 1774.01 E 5283.37 S 1773.59 E 5360.79 S 1774.17 E -- 5~'8-4] 61 S 5722.16 S E 1977.02 28.08 : '.::.:~. ':..:::.,~:... ': ~;~:~.:;'!:i.::.;..i~.,'.:'.~:: E :c:: ::::::::::?: :::: 1785 26. 75 25.50 2082.25 24.90 .\) 2107.92 25.67 2134.39 26.48 29.33 1777.31E 2249.10 30.47 1777.24 E 2262.75 13.&5 -~ob°.oo TRUE NOR.TH · Sohio Alaska Petroleum Company Our Boss Gyroscopic Survey Job No. Boss-16143 Well: C-27 (SECl9 TllN R14E) Prudhoe Bay Field North Slope, Alaska Survey Date: December 20, 1982 Operator: Tom McGuire Scale: 1" = 1000' Surface LOCation i~2.55s~ ZO~nZL) ~ oob. oo --3000.00 --4000.00 --5000.00 -~6000.00 11480 HOR IZONTF~L PROJECTION Suggested form to be inserted in each "Active" well folder to check for timely compliance with our regulations. Ope_rater, ~. '-. ~d~Number Well Name Reports and Materials to be received by:.. t "/3 Date Required Date Received Remarks -- , Completion . Report . Yes / Well .... History. ~ Yes / Samples ~ ~ _ · ........ · Core Chips //~g3/~ ~_~ Core Bescription .,, - · Registered Survey Plat 7 '5 t ~., . ,. _ Inclination Survey ~/~ d ~ Directional Survey yf~p~ Drill Stem Test Reports ./~0/~ , , - , , Production Test Reports /~x':P~r , . . - ,, Logs Run · Yes ,,, ! Digitized Data , ~ ..~ ., I"- 0~--~3,, ~ ~:' · , SOHIO ALASKA PETROLEUM CO~APANY SFO ARCO cHgVRON 3111 "c" SiqEEI ArJCHORAGE. ALASKA IELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 EXXON - GETTY TO: SFO/UNIT/ STATE: F~,RATHON MOBIL PHILLIPS TE OF AK ) BPAE (Transmittal Only) ~[[[~[~c~:ENTRAL FILES(CC#' s-Transmittal .Only). 1/6/83 Date: Trans.#: 2988 CC//': 55988 * Date to State Via Drilling: 1/6/83 HIO OPEN HOLE FINAL LOGS /he submitted-herewith. Please acknowledge receipt by signing a following material is being copy of this letter and returning it to this office:-- SFO/UNIT/STATE: C-27 DIL/SFL ~/ 11/28/82 #1 9100-11460 Dres 5" & 2" C-27 BHC/GR ~/ 11/28/82 #1 9100-11451 Dres 5" & 2" C-27 CDL/CNL/GR-Poro ~ 11/28/82 #1 10442-11456 Dres ~5" & 2" C-27 CDL-~ 11/28/82 #1 10442-11456 Dres 5~ & 2" STATE ONLY: C-27 C-27 DIRECTIONAL SuRvEYs: Magnetic single Shot Directional Survey Date:ll/8_27/82Job#: 1182-027 Date: 12/20/82 Job#: Boss-16143 Gyroscopic Direg~l Survey C IV ;ctori a ALd iod~ R~CE~VEm velopment~ _e gy -' a,70~ '~ell Records TP1-5 -' ~nchorage C°m~i~loe SOHIO ALASKA PETROLEUM COMPANY January 5, 1983 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well C-27 (12-29-11-14) PBU Gentlemen: Enclosed, in duplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named well. 'Diskfit'ct Petroleum Engineer GJP/JLH/ps Enclosures cc: J. D. Hartz Geology Well File #17 g£C IV£D JAN O ? 983 Alaska Oil & Gas Cons. C°mn~is$ion Anchorage STATE OF ALASKA ~ ALASKA ~,~L AND GAS CONSERVATION CO,~I~MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 82-169 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20843 9, Unit or Lease Name Prudhoe Bay Unit 4. Location of Well At Surface: 1755' SNL, 1033' WEL, Sec. 19, TllN, R14E, UPM 5. Elevationinfeet(indicateKB, DF, etc.) KBE = 72.44' AMSL 6. Lease Designation and Serial No. ADL 28310 10. Well Number C-27 (12-29-11-14) 11. FieldandPool Prudhoe Bay Prudhoe Oil Pool 12. 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 [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling 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). The following interval was perforated December 4, 1982, using Dresser Atlas 2-6" Scallops at 8 spf. A lubricator was installed and tested to 3000 psi on all well work. 11060' - 11085' BKB (Ref. BHCS/GR, 11/28/82) An SSSV was s~t and tested in the ball valve nipple at 2190'. RECEIVED JAN 0 7 i983 Alaska 0il & Gas Cons. t;u~r, missi0n 14. I rt regoing is true and correct to the best of my knowledge. Signe~~_kA.~,~_~~_~_./O~ TitleDiStrict Petroleum Engineer Date The ~a~be~ow for ~ommission~ u~ of Ap~al, if any: ~ Anchorage Approved by Form 10-403 By Order of COMMISSIONER the Commission Date Submit "Intentions" in TriPlicate Rev.. 7-1-80 and "Subsequent Reports" in Duplicate DRESSER INDUSTRIES, IN(;. 5600 'B' STREET. SUITE 201, ANCHORAGE, ALASKA 9950:::) November 30, 1982 Sohio Alaska Petroleum Company 3111 "C" Street Anchorage, AK 99502 Attn: Karen Mestas Well Records Dear Karen: We are sending you four library tapes, four listings, and four specifica- tion sheets on'well number C-27. One copy of these tapes, listings, and curve specification~sheets is going to Anna Bolt per our agreement with Sohio. Another copy of these tapes, listings, and curve specification sheets is going to Exxon. If you have any further questions, please do not hesitate to call me. Sincerely, DRESSER ATLAS · ROBERT D. CHRISTENSEN Computer Operator Enclosures RDC:cac SOHIO ALASKA PETROLEUM COMPANY SFO ARCO EXXON TO: PHILLIPS , · OF'.AK a CENTRAL FILES (CC# ' s-Transmittal ·Only 3111 "C"STREET ANCHORAGE, ALASK;, TELEPHONE 1907) 265-¢,::'30 I MAIL: POUCH 6-61 ' ANCHORAGE, ALASKA £ ti, 502 I 1-4-83 Date: Trans. # :2979 CC#: 55979 REFERENCE: TIC LIS T,APES & LISTINGS ollowing ~naterial is being submitted herewith..Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- *B-25~ 10-26-82 *C-24 ~ 9-20-82 *C-23./ 8-31-82 *B-22/ 8-22-82 *B-23/ 9-11-82 *C-27~ 11-28-82 *C-25'~ 10-9-82 *B-24/ 10-4-82 Magnetic Open Hole Tape Tape Pos.# 02~,J9 " " " " 020':!8 " " " " 02(.27 Replacement tape; bad data on DIFL run #1 Magnetic Open Hole Tape 02C26 " " " " 02 :' ,! 5 " " " " 02;~ :4 " " " " 02{ '3 " " " " 021 _!2 D/"i 1 D/.~ D/iA *SFO & EXXON: received the Tape(s) Please confirm this. RECEIVED DATE An Asterisk:(*) next to a listing abouve means you should 'have and List. i~(s) D~i~'~--~he .r.e~p~tive service company. ~s _ Well Records .. Alaska 0il & Gas cons. Commission ' Anchorage SOHIO ALASKA PETROLEUM COMPANY Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 December 8, 1982 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Attention: Mr. C. V. Chatterton Well C-27'(12-29-11-14) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named well. //~_~rs very truly, L." ~G;str,ct PetrJ'' P~isga oleum~ Engineer GJP:JLH:ps Enclosures cc: J. D. Hartz Geology Well File #17 D£C 1982 Alaska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA OTL AND GAS CONSERVATION CO1~iVIISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. - DRILLING WELL:ID COMPLETED WELL [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 82-169 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50- 029-20843 4. Location of Well 9. Unit or Lease Name At Surface: Prudhoe Bay Unit OTHER [] 1755' SNL, 1033' WEL, Sec. 19, TllN, R14E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 72.44' AMSL 6. Lease Designation and Serial No. ADL 28310 10. Well Number C--27 (12-29-11-14) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool 12. 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 6~: Alter Casing [] Perforations [] Altering Casing Stimulate [] Abandon [] Stimulation [] Abandonment Repair Well [] Change Plans [] Repairs Made [] Other Pull Tubing [] Other [] Pulling 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). The following interval will be perforated during December, 1982, using Dresser Atlas 2.6" Scallop at 8 spf. A lubricator will be installed and tested to 3000 p~\ on all well work. 11060' - 11085' BKB (Ref. BHCS/GR, 11/28/82) An SSSV will be set and tested in the ball valve nipple ca. 2000'. *Note: Verbal approval of this job was given by Blair Wondzell on Wednesday November 24, 1982, to Jim Bragg at Sohio. Alaska 0i! & Gas Cons, O0~rnissi0~ 14. I hereby tify hat the for lng is~true and correct to the best of my knowledge. Sign Title District Petroleum Engineer The ~_~a_ce below f0r_~C~mmission use' Conditions of Approval, if any: Approved by COMM ISS ION ER Approved opy Returned BY Order of the Commission Date/~/¢/~z- Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate MEMORANDUM Stale of Alaska . TO:c, V~ ~~to~ DATE: November 17, 1982 Chai~n~ Thru: Lonnie C. Smith~'"'~./a'~ FILE NO: 108/K Commissioner TELEPHONE NO: FROM-Bobby Foster~ Petroleum Inspector SUBJECT: Witness BOPE Test on Sohio's C-27 Sec. 19, TllN, R14E, UM Permit #82-169 Sunday' November 14. 1982 - The BOPE test began at 2:30 ~"~,-'"and" ~'S-' ~'onclU~ed~-'a~ 4:30 p.m. As .the attached BOPE test report shows there ~ere two failures both of. which w~re repaired and tested. In summary, I witnessed the BOPE test on Sohio's C-27. . B.O.P.E. Ins~:cction Report · inspector,. ,, ................. well ~o~,,~o~. 19 ~ .... ~ .. . ~ , __ ~catio~ General ACCU~Ui~,TOR SYSTC4 General Housekcepinw ..... ,,Pressure After Closure ~ - Reserve'pit ',.200 psi. g Above Precharge Attained:- rain · Rig '~Full Charge Pressure Attained: ~ mi i'Cont=o~s: t4asber BOPE Stack Test Pres~re~ Kellz and Floor Safe~y Valves Pipe Rams .... 2 ~ ~Lower Kelly / Test Pressure Choke Line Valves / Inside BOP, , / Test Pres~re ,, H.C.R. Valve ~ r , }~ Choke ~danifold ~ Test Pressure Kill Line Valves ~o. Valves Check Valve ~'% -- l':Ho, flanges ~ }}Adjustable Choke~~; ..................... Repair or Replacement of failed equipment to be made within ~ days and Ins~ctor/Commssion office notified. Distribution orig. - AO&GCC cc - Operator cc - Supervisor I nspe October 5, 1982 District Drilling Engineer Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, Alaska 99502 ~udhoe Bay ~nit C-27 (12-29-11~14), PBU Sohio Alaska Petroleu~ Company ~ rmit No. 82-169 Sur. Loc. 1755' S~L, 1033t'~L, Sec. 19, TllN, RI4E~ Bt~dlole Loc'. 2175' B~L, ?09' EWL, Sec. 29, Tll~, R14E, UR Dear Mr-. t~ileys ~nclo~ed i~. the approved ap91ication for permit' to drill the a bore re ferenced we11. ~eI1 sam~le~ and a m~d log are not required. A continuous directional survey .is required as ~r 20 AAC 25.050(b)(5)o If available, a rage containing the digitized lo9 information shall be submitted on all logs for copying excegt experimental log~, velocity survey~ and dipmeter surveys. ~ny rivers in lla~ka and their drainage system~ have been classi~ied as important for th~ spawning or migration of anadr.o~ous fish. Ol~rations in these areas are s~bJect to AS '16.05.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to operations you ~y be contacted by the Habitat Coordinator's Office, Department of Fish and Pollution of any w~ters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations pr'om~lgmted thereunder (Title 18, Alaska Administrative COde, Chapter 70) and by the Federal Water Poll~tion Control Act, as am~.nded. Prior to c~mencing operations you may be contacted by a representative of the Department of ~nvironmental Conservation. To aid us in scheduling field ~Drk, please notify this office 24 hours prior ,to commencing installation of the blowout preven- t'iOn equipment ~o that a representative of the Commission ma~. · ohio C-27 (12-29-ti-14) -2- r~ui=~, plea~ al~o notify this offioe 24 hours prior to In the event of suspension or abando~nt, please give C. V. Chatterto~ Alaska Oil and ~as Con~ervation Com~isslon ~clo~ure cc: Dep~r~nt of Fish & Ga~e, ~abitat Section w/o enclo D~part~ent of ~nviron~tal Conservation w/o encl. CV¢/~lh SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 October 1, 1982 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Gentlemen: ~WRT',T, 'C-27 '(12-29-11--14)' ?BU Enclosed are the' following documents, in triplicate, along with our check for $100 to cover the Permit filing fee. 1. Application for Permit to Drill; 2. Proposed drilling program outline; 3. Proposed Blowout Prevention Diagram; 4. Surveyor's plat showing well location; 5. Directional map. If you have any questions, pleaSe call R. H. Reiley at 263-5183 or K. W. Kolthoff at 263-5176. Yours very truly, R. H. Reiley District Drilling Engineer encs OCT 0 ]982 ~...0il & Gas Co?. b~mrnis;;i'o~ cc: Well File #17 STATE OF ALASKA ALASKA/~'"L AND GAS CONSERVATION C~""%AMISSION PERMIT TO DRILL 2O AAC 25.005 la. Type of work. DRILL REDRILL DEEPEN 2. Name of operator Sohio Alaska Petrole%m~ O3mpany lb. Type of well EXPLORATORY [] DEVELOPMENT OIL [~ DEVELOPMENT GAS [] SERVICE [] STRATIGRAPHIC [] SINGLE ZONE [] MULTIPLE ZONE I"] 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of well at surface 1755' SNL, 1033' WEL, Sec. 19, TllN, R14E, UPM At top of proposed producing interval (target) 1900' SNL, 625' EWL, Sec. 29, TllN, R14E, UPM At total depth 2175' SNL, 709' EWL, Sec. 29, TllN, R14E, UPM 5. Elevation in feet (indicate KB, DF etc.) Est. KBE = 70' AMSL I 6 . Lease designation and serial no. ADL 28310 9. Unit or lease name Prudhoe Bay Unit 10. Well number C-27 ~12-29-11-14) PBU 11. Field and pool 12. Bond information (see 20 AAC 25.025) Type Blanket Surety and/or number Safeco Ins. 2975387 Amount $200,000.00 13. Distance and direction from nearest town 15. Distance to nearest drilling or completed NW of Deadhorse- 10 miles NW well B-4 - 1200 feet 16. Proposed depth (MD & TVD) 11338' MD - 9276' TVD 19. If deviated (see 20 AAC 25.050) KICK OFF POINT 1400 feet. 21 14. Distance to nearest property or lease line South of ADL 28305 - 1900 feet 17, Number of acres in lease feet 2491 40o35, J20. Anticipated pressures MAXIMUM HOLE ANGLE ' 1 (see 20 AAC 25.035 (c) (2) I Proposed Casing, Liner and Cementing Program 18. Approximate spud date December 7, 1982 ~ psig@ Surface ~psig@ ~[;:;J~)~) ft. ~[~(TVD)~c SIZE Hole Casing Weight 36 20x30 Insula~ ~117 1/2!13 3/8 729 2 1/4 9 5/8 479 U 1/2 7 260 22. Describe proposed program: CASING AND LINER Grade / Coupling .~ Condgctor L-80 ! Butt. L-80 / Butt. L-80 ~ IJ4S Length 80 2758 10202 1386 SETTING DEPTH MD TOP TVD SurfaCe Surf be Surf~e I 995218153 M D BOTTOM TV D 110! 110 2758I 2680 10202I 8343 I 11338 Ii 9276 QUANTITY OFCEMENT (include stage data) 8 cu.yds, concrete 3800 cu. ft. Arcticset 1449 cu.ft. Class G; 130 cu.ft. Arcticset 341 cu.ft. Class G w/18% salt See attached proposed drilling and completion program. As shown on the attached directional plat, we are aware of the potential intersection problems which can result from the drilling of this well. If during actual drilling operations, one of these intersections is approached within haZardous proximity, the well to be intersected will be shut-in. 23, I hereby certify that the foregoing is true and correct to the best of my knowledge . , %/ , %/ ~\~ j~j / District Drilling Engineer SIGNED ~ ~--~~ / .~_ LrT..__ TITLE The space below for Commission use R. H. Reiley DATE ¢::[ _~..~ _~ 7_- CONDITIONS OF APPROVAL Mud log required Samples required []YES Permit number APPROVED BY []YES ~,O date Directional Survey required ~YES []NO IAPI number 50. ~/.~-~¢~J SEE COVER LETTER FOR OTHER REQUIREMENTS ,COMMISSIONER by order of the Commission DATE II Form 10-401 Submit in triolicate · W~.?. 'C-27 ~(12-29-11-14)~ ~PBU Dry bucket 36" hole to 80' below ground level and cs~ent 20" x 30" insulated conductor to surface using 8 cu. yds. concrete. Vertically drill 17 1/2" hole to 1400", kick off and direct/onally drill to 2758' TVD, and cement 13 3/8" 72# L-80 Buttress casing to surface using 3800 cu. ft. Arcticset I ~ cement. Blowout prevention equi~mant cons~ts of 5000 psi W.P. pipe rams, blind rams and annular ~ter from 13 '3/8" casing point to T.D. Maxinu~ possible bottc~hole pressure is 4390 psi at 8800' TVDss based on original reservoir pressure. ~ possible Surface pressure is 3330 psi based on a gas col~n to surface from 8600' TVDss and an oil col%m~ to 8800' TVDss. Directionally drill 12 1/4" hole to 8347 ' TVD. Run 9 5/8" 47# L-80 Buttress casing to 8343' TVD and cement first sta~ with' 1449 · cu. ft. Class G cement. Cement second stage through D.V. packer collar at 2600' with 130 cu. ft. Arcticset .II cement. The 9 5/8" casing will be hung at surface; the 9 5/8" x 13 3/8" annUlus will be Arctic Packed. .. D~ly drill 8 1/2" 'hole to T. D. at 9276' TVD. Cement 7" liner to 250' inside 9 5/8" casing shoe with 341 cu. ft. Class G cement with 18% salt. Run 5 1/2" 17# L-80 A/B M~d Buttress IPC tubing with 13 gas lift mandrels and a 'production packer assembly at '8115' TVD. A subsurface safety valve with dual control lines will be placed at 2150' ~D. Displace tubing to diesel. Install and test Xmas tree. Suspend w~ll for perforating subsequent to rig release.. perforations to be suhuitted" on Sundry Not/ce to follow. Details of proposed 0Ct 0 4 1982 'Alaska Oil & Gas Cons. Commissior~ Anchorage B.O.P~--~STACK. CONFIGUR,,,~TION 1:5 5/8" TRIPLE RAM STACK 5OOO, PSI, WP,, DRILLING ANNULAR PREVENTER PIPE RAMS BLIND RAMS 2" KILL LINE CHECK GATE GATE' DRILLING SPOOL CHOKE LINE GATE HYDR. ASST. GATE PIPE RAMS JECEIVED CT 0/~ ]982 Alaska 0il & Gas Cons. Commissiori Anchorage 04 O2 03 04 O2 03 04 i'v,, 25 o~~ ) 18 ~C~19 (Proposed) II ~ ~ / WELLS [/~-/~-//-/~J ~ 24 _~so~ ! 30 "'--"~ C- 26 C-18 LAT. Y= 5,9 60,654 C'-2'5 ............ C - 25 (Proposed) 18 0 O' (,Proposed) ~ ( Prtp°sed ) (/,~-zo-//-/~) 25 PAD DETAIL SCALE I" = 400' t Prol)osed ) - i PORTION OF T II N~R I$ 5.!4 E~U.,M. CERTIFICATE OF SURVEYOR SCALE I"= I/2 MILE I hereby certify that i am properly registered to practice land surveying in the State of Alasko and that this plat represents a location survey of the wellpad shown and the wells thereon. This survey was made by me or under my supervision and all dimensions and other details are correct. Bottom hole locations are furnished by others. Date S~VEY~R ~ PLAT 3 OF 3 AO0 PROPOSED C-27 Bi.fL A90 PROPOSED C - 25 & 26: BHL ADO PROPOSED C-24 enl. ADD PROPOSED C-~.~' BHL. ADO PROPOSED C- 20, 21, & 2Z BHL ADD PROPOSED C-I~ BHL ' II PAD "C" EXTENSION Located in NE I/4 PROTRACTED SEC. UMIAT MERIDIAN Surveyed for SOHIO ALASKA PETROLEUM CO, Surveyed by FM. LINDSEY I~ ASSOC. LAND & HYDROGRAPHIC SURVEYoRs 250~) West Northern Lights Boulevord Box 4-08 Anchorogs, Alaska A- II 46:5 INTERSECTION MAP FOR WELL C-27 (12-29-11-14) e CLOSEST 437~..2 3.1 ~.~ ~S3.a 12.4 4.9 897,? 4.3 ~.8 9,1 G~ 131G.3 ~RTIr.~L i;WT'ER~CTIOfl /PROPO'~EDx /J,F..AR~Y% UF..qTICAL TUD l~Pf:~T 'TUl) l~.pmn" 91~-r~ ~.-'~98,4 338,9 3472,2 1~7,7 8'88.5 3979°5 1483,7 G%58,1 1337,3 ILg3,; 1731,8 a4,G 36~,~ 151,2 189;,1 4559,? 191M.? 699e.e a869.5 4437.8 OCT 0 4 1982 Atast~a Oil 8, ~as ~,~,~ ,~_ e OCT 0 ~,~k,1 Oil & Gas Cons. Fqj~ ® C-~ t4ee.e e.e C-17 ~ee.e e.e ~5~i00 U'ERTIC~IL I.TERSECTION /PROPOE, ED% /WERRDV~ UERTICAL TgD I~l~T TOD DEPART DIS'TWNCE 310..0 RE£EIVED ' 0CT0,~982 · Gas Cons. C;m'i'lmissio~ ~u,~horag~ i?4B,S /'% o RE£E VED OCT 0 ~ 1982 orIG.:"*' , l, Absk~ 0~I & Gas C Co CHECK LIST FOR NEW WELL PERMITS Company Lease & Well No. ITEM APPROVE DATE (1) Fee (2) Loc /(2 thrU ~'8~ (3) Admin Cthru 11) (4) Casg (12 thru 20) (5) BOPE ~.~ /~-~/-~;:~-- (21 thru 24) YES NO 1. Is the permit fee attached ...... 2. Is well to be located in a . . . 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 well bore plat included ............... 7. Is operator the only affected party ................................. 8. Can permit, be approved before ten-day wait .......................... e 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. Does operator have a bond in force.......................... ..... ~.p~_~_ Is a conservation order needed .... '''''~.''''.''.''''''.'''''~'.'''. .......................... Is administrative approval needed ......... - R~2~ARK S Is conductor string provided ........................................ //f/ Is enough cement used to circulate on conductor and surface ......... ~f Will cement tie in surface and intermediate or production strings ...~ Will cement cover all known productive horizons ..................... /~ Will surface casing protect fresh water zones ....................... ~f Will all casing give adequate safety in collapse, tension and burst.. ~f Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate well bore separation proposed ........................... Are necessary diagrams of ~t~,~.~,___~- ~''~''__~ ~';;~i;;;~;a'ttached · '' .... ~ Does BOPE have sufficient pressure rating -Test to ~-Oo~ psig .. C~f Does the choke manifold comply w/API RP-53 (Feb.78) .................. Additional requirements .............................. ............... Additional Remarks: aeolosy: Engi~er~ing: HWK _.~ LCS ~'.'7'~' BEW ,/ . JAL ~~--~.MTM ~ HJH .: rev: 08/19/82 ' INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. · o To improve the readability of the Well History file and to simplify finding information, information: of this nature is accumulated at the end of the file under APPENDIX. No 'special'effort has been made to chronologically organize this category of information. ,o C - 27 ~5~/~ 3 PRUDHOE BAY ~~ RECEi~/ED DEC 2 1 1994 IN~I'ERN AT&AS Atlas Wireline Services Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT CASED HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL- ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING C - 27 (12-29-11-14) 500292084300 BP EXPLORATION (ALASKA) INC. ATLAS WIRELINE SERVICES 09-DEC-94 1546.02 K. RICHARDS J. ATTID 19 11N 14E 1756 1033 72.44 0.00 38.79 OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 9.625 10463.0 47.00 7.000 11313.0 26.00 5.500 2511.0 17.00 4.500 11126.0 12.60 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU TOOL CODE: PBU CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BHCS GR 2 1 11-NOV-82 SWS BASELINE DEPTH 10395.0 10403.0 10446.0 10460.0 10473.0 10474.0 10477.0 10483.0 10486.0 10487.0 10487.5 10488.5 10489.5 ......... EQUIVALENT UNSHIFTED DEPTH ......... GRCH 10392.5 10400.5 10443.5 10457.5 10470.5 10471.0 10474.0 10480.5 10483.5 10484.0 10484.5 10485.0 10485.5 10490.0 10510.0 10511.0 10512.0 10522.5 10529.5 10542.0 10548.5 10552.0 10554.0 10559.0 10559.5 10564.0 10565.0 10579.5 10580.0 10585.0 10586.0 10599.0 10623.0 10635.0 10636.5 10681.0 10706.5 10748.5 10750.5 10751.5 10754.5 10758.5 10759.0 10768.5 10769.5 10799.0 10799.5 10800.5 10801.5 10802.5 10809.5 10811.5 10842.5 10995.0 10996.0 10996.5 11004.0 11005.0 11015.0 11058.5 11061.0 11074.0 11090.5 11094.0 11095.0 11101.5 11102.5 11104.0 11104.5 11105.5 11120.0 11128.5 11135.5 10486.0 10508.5 10509.5 10510.0 10520.5 10528.0 10541.5 10547.0 10550.5 10552.0 10557.5 10558.5 10563.0 10563.5 10578.0 10579.0 10584.0 10584.5 10597.5 10622.0 10633.5 10635.0 10680.5 10706.5 10748.5 10752.5 10753.5 10754.0 10758.0 10759.0 10768.5 10769.0 10799.5 1080O.O 10800.5 10801.5 10802.0 10809.5 10811.0 10842.5 10995.0 10995.5 10996.5 11004.0 11004.5 11015.0 11059.0 11061.5 11074.0 11092.0 11095.5 11096.0 11102.5 11103.0 11104.5 11105.5 11106.5 11120.0 11128.0 11135.5 11204.0 $ REMARKS: 11203.5 CN/GR Cased Hole. CORRELATED TO BHC ACOUSTILOG 28-NOV-82. PRODUCTION RATES: GROSS FLUID NET OIL NET WATER FORM. GAS GOR = 0.77 MBPD = 0.77 MBOPD = 0.00 MBWPD = 15.29 MMSCFD = 19914 SCF/STB CHOKE OPENING = 44.5 WATER CUT = 0.0 PCNT LOADED WELL WITH 120 BBLS OF SEAWATER AND 10 BBLS OF METHANOL BEFORE LOGGING. TENSION INCREASES ON THIRD PASS ARE FROM LUBRICATOR PACK-OFF. NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CHISM FILTERING IS ACTIVE, CALIPER CORRECTION = 0.000", CASING CORRECTIONS OFF, SALINITY = 0.0 PPM. SHIFT PROCEDURE AS FOLLOWS: 1) FIRST PASS GAMMA RAY DEPTH MATCHED TO OPEN HOLE GAMMA RAY. 2) FIRST PASS NEUTRON DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 3) ALL SUBSEQUENT GAMMA RAY PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 4) ALL SUBSEQUENT NEUTRON PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS NEUTRON. / ? ?MATCH1A. OUT $ FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: i START DEPTH 10377.0 10385.0 BASELINE DEPTH 10395.0 10403.0 10408.5 10446.0 10449.5 10456.0 10460.0 10463.5 10473.0 10474.0 10477.0 10483.0 10486.0 10487.0 10487.5 10488.5 10489.5 10490.0 10510.0 10511.0 10512.0 10516.5 10520.0 10522.0 10529.5 10538.0 10542.0 10548.5 10552.0 10554.0 10559.0 10559.5 10564.0 10565.0 10574.5 10579.5 10580.0 10585.0 10586.0 STOP DEPTH 11214.0 11222.0 (MEASURED DEPTH) ......... EQUIVALENT UNSHIFTED DEPTH ......... NPHI 10392.5 10400.5 10406.5 10443.5 10448.0 10454.5 10457.5 10460.5 10470.5 10471.0 10474.0 10480.5 10483.5 10484.0 10484.5 10485.0 10485.5 10486.0 10508.5 10509.5 10510.0 10514.0 10518.0 10520.5 10528.0 10536.5 10541.5 10547.0 10550.5 10552.0 10557.5 10558.5 10563.0 10563.5 10572.0 10578.0 10579.0 10584.0 10584.5 10590.0 10599.0 10623.0 10635.5 10655.5 10660.0 10681.0 10706.5 10744.0 10748.5 10750.5 10751.5 10754.5 10760.0 10767.0 10768.5 10769.5 10799.0 10799.5 10800.5 10801.5 10802.5 10806.0 10809.5 10811.5 10842.5 10850.5 10854.5 10861.5 10863.5 10993.0 11000.0 11004.0 11005.0 11015.0 11060.5 11074.0 11090.5 11094.0 11095.0 11101.5 11102.5 11104.0 11104.5 11105.5 11120.0 11128.5 11135.5 11204.0 $ REMARKS: 10589.0 10597.5 10622.0 10633.0 10654.0 10658.5 10680.5 10706.5 10743.0 10748.5 10752.5 10753.5 10754.0 10759.5 10766.5 10768.5 10769.0 10799.5 10800.0 10800.5 10801.5 10802.0 10805.0 10809.5 10811.0 10842.5 10849.5 10854.0 10860.5 10863.5 10992.0 10998.5 11004.0 11004.5 11015.0 11060.5 11074.0 11092.0 11095.5 11096.0 11102.5 11103.0 11104.5 11105.5 11106.5 11120.0 11128.0 11135.5 11203.5 PASS 1. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. / ? ?MATCH1B. OUT $ CN : BP EXPLORATION (ALASKA) WN FN COUN STAT : C- 27 (12-29-11-14) : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE~ 64 ) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod GRCH 2418 68 1 GAPI NPHI 2418 68 1 PU-S FUCT 2418 68 i CPS NUCT 2418 68 1 CPS TENS 2418 68 i LB 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 2O * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 42 Tape File Start Depth = 11245.000000 Tape File End Depth = 10370.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 10507 datums Tape Subfile: 2 322 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH 10377.0 10385.0 BASELINE DEPTH 10382.0 10391.0 10451.0 10460.0 10460.5 10472.0 10473.0 10474.0 10474.5 10475.0 10476.0 10481.5 10486.0 10487.0 10487.5 10488.0 10503.0 10508.5 10510.5 10511.0 10511.5 10512.0 10512.5 10513.0 10516.5 10520.0 10521.5 10522.5 10525.0 10528.5 10529.5 10532.0 10533.0 10533.5 10534.0 10535.5 10538.0 STOP DEPTH 11214.0 11222.0 (MEASURED DEPTH) ......... EQUIVALENT UNSHIFTED DEPTH ......... GRCH NPHI 10381.0 10389.0 10448.5 10458.0 10458.5 10469.5 10470.5 10471.0 10472.5 10473.0 10473.5 10472.5 10479.5 10483.5 10484.0 10485.5 10486.5 10501.0 10506.5 10509.0 10509.0 10509.5 10510.5 10509.5 10510.0 10511.0 10514.0 10518.5 10519.5 10521.0 10523.5 10523.5 10528.0 10528.5 10531.5 10532.0 10532.0 10533.0 10532.5 10533.5 10535.0 10537.5 10540.0 10542.0 10544.5 10549.0 10552.0 10553.5 10558.5 10559.5 10562.0 10563.0 10568.5 10571.0 10572.0 10573.0 10574.5 10575.0 10577.0 10577.5 10578.5 10579.0 10581.0 10587.0 10588.0 10590.0 10590.5 10591.0 10592.0 10593.0 10594.5 10595.0 10596.5 10598.5 10604.0 10605.0 10605.5 10606.0 10607.0 10607.5 10625.5 10628.5 10629.5 10630.5 10631.0 10632.0 10634.5 10657.0 10659.5 10668.0 10706.5 10712.0 10731.0 10737.0 10746.5 10747.5 10748.5 10751.0 10752.0 10753.0 10754.0 10755.0 10541.5 10548.0 10551.0 10552.5 10561.5 10570.0 10570.5 10577.0 10578.0 10587.0 10588.5 10589.0 10590.0 10591.0 10591.5 10595.5 10604.0 10624.5 10631.0 10707.0 10748.0 10748.5 10539.5 10543.5 10553.5 10558.5 10559.0 10561.5 10562.0 10567.5 10571.5 10573.0 10574.0 10576.0 10577.0 10580.5 10585.5 10588.0 10593.0 10594.0 10597.5 10602.5 10603.5 10604.0 10605.0 10606.0 10627.0 10627.5 10628.5 10629.5 10630.5 10632.5 10655.5 10658.0 10667.0 10712.0 10730.0 10737.0 10746.5 10751.5 10752.5 10753.0 10754.0 10754.5 10763.0 10763.5 10768.0 10768.5 10769.5 10782.5 10783.0 10799.0 10799.5 10800.5 10801.0 10802.0 10811.0 10842.0 10850.0 10854.5 10861.5 10864.0 10864.5 10865.5 10899.5 10909.0 10914.0 10992.5 10993.0 10994.0 10994.5 10995.0 10995.5 11001.5 11002.0 11003.0 11003.5 11004.0 11005.0 11073.0 11074.0 11079.5 11090.5 11092.5 11093.0 11093.5 11094.0 11094.5 11095.5 11097.0 11098.0 11100.5 11101.0 11101.5 11102.5 11103.0 11103.5 11105.5 11106.0 11107.0 11107.5 11109.0 11112.5 11115.0 10763.0 10764.0 10769.0 10769.5 10781.0 10781.5 10800.5 10811.0 10842.0 10850.5 10861.5 10995.0 10995.5 10996.0 11005.5 11092.0 11094.0 11094.5 11095.5 11098.5 11099.0 11101.5 11102.5 11103.0 11103.5 11107.0 11107.5 11108.0 10767.5 10799.5 10800.0 10800.5 10801.0 10801.5 10854.5 10863.5 10864.5 10865.5 10899.0 10908.5 10914.5 10991.0 10992.5 10993.5 10994.0 11000.5 11001.5 11002.5 11003.5 11004.5 11073.5 11074.0 11079.5 11094.5 11096.0 11096.5 11104.0 11105.0 11107.0 11108.0 11111.0 11114.5 11116.5 11118.0 11127.0 11133.5 11134.5 11135.0 11136.5 11137.0 11137.5 11138.5 11139.0 11140.0 11159.0 11170.5 11178.0 11179.0 111B2.5 11193.0 11198.0 11204.0 11209.0 11217.0 $ REMARKS: 11159.5 11170.5 11184.0 11203.5 11209.0 11118.5 11127.5 11134.0 11134.5 11135.5 11137.0 11138.0 11138.5 11139.0 11139.5 11140.0 11178.0 11178.5 11194.0 11199.0 11217.0 PASS 2. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. CN WN FN COUN STAT / ? ?MATCH2A. OUT /??MATCH2B. OUT $ : BP EXPLORATION (ALASKA) : C - 27 (12-29-11-14) : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod I GRCH 2418 68 i GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 i CPS 5 TENS 2418 68 i LB 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 2O * DATA RECORD (TYPE# 0) Total Data Records: 42 1014 BYTES * TaPeFile Start Depth = 11245.000000 Tape File End Depth = 10370.000000 Tape File Level Spacing ~ 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 10507 datums Tape Subfile: 3 254 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 10379.0 2418 10387.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: I BASELINE DEPTH 10395.0 10434.5 10444.0 10456.0 10463.5 10471.0 10476.0 10484.0 10485.5 10503.0 10506.5 10510.0 10511.5 10516.5 10519.5 10520.0 10524.5 10525.5 10528.0 10530.0 10531.0 10531.5 10536.0 10537.5 10541.0 10545.0 10548.5 10552.0 10552.5 10554.0 10556.0 10560.5 10561.0 10563.0 10564.0 10569.0 10570.0 for each run in separate files. STOP DEPTH 11214.0 11222.0 (MEASURED DEPTH) ......... EQUIVALENT UNSHIFTED DEPTH ......... GRCH NPHI 10392.5 10431.5 10441.5 10453.0 10461.0 10468.5 10472.5 10481.0 10482.5 10500.5 10504.5 10508.0 10508.5 10513.5 10517.5 10518.0 10522.0 10523.0 10526.0 10528.5 10528.5 10530.5 10534.5 10536.5 10540.0 10543.0 10547.0 10550.0 10550.5 10552.0 10555.0 10558.5 10559.5 10562.0 10562.5 10567.5 10567.5 10568.0 10568.0 10573.0 10574.0 10574.5 10575.0 10578.0 10578.5 10579.0 10579.5 10580.0 10581.0 10584.0 10585.0 10586.5 10591.5 10592.0 10596.5 10599.0 10600.0 10604.0 10604.5 10605.0 10606.0 10628.5 10635.0 10655.0 10655.5 10660.5 10663.0 10671.0 10686.0 10706.5 10707.0 10712.5 10716.0 10717.0 10738.0 10738.5 10745.5 10748.0 10749.0 10751.0 10751.5 10752.0 10753.0 10754.5 10757.5 10758.5 10759.0 10759.5 10764.5 10765.0 10767.0 10768.0 10769.0 10778.0 10800.0 10801.0 10802.0 10864.5 10865.0 10576.5 10577.5 10582.5 10583.0 10597.0 10633.5 10654.5 10685.5 10706.5 10707.0 10715.5 10716.5 10738.0 10748.0 10748.5 10752.5 10753.0 10753.5 10754.0 10757.0 10757.5 10758.0 10759.0 10764.0 10765.0 10768.0 10768.5 10864.0 10571.0 10571.5 10572.0 10573.0 10576.0 10577.0 10578.0 10579.0 10580.0 10584.5 10589.5 10590.5 10595.0 10597.5 10601.5 10602.5 10603.5 10604.5 10626.0 10652.5 10653.5 10658.5 10661.5 10669.5 10711.5 10737.5 10744.5 10751.5 10758.5 10766.5 10777.5 10799.5 10800.5 10801,0 10864.0 10865.5 10899.0 10900.0 10900.5 10901.0 10904.0 10904°5 10905.5 10906.5 10907.0 10915.0 10952.0 10953.0 10986.5 10989.5 10990.0 10991.5 10992.0 10992.5 10994.0 10995.0 10997.5 11002.0 11003.0 11003.5 11004.0 11005.0 11006.0 11046.5 11047.5 11059.5 11061.0 11067.5 11072.0 11075.0 11081.0 11091.0 11096.0 11098.5 11099.5 11101.5 11102.5 11103.0 11103.5 11105.0 11106.0 11107.5 11112.0 11119.0 11126.0 11127.5 11138.5 11139.5 11140.0 11141.5 11144.0 11158.0 11159.0 11160.0 11182.0 '10990.5 10994.5 10995.0 10997.5 11060.0 11061.5 11092.0 11102.5 11103.0 11105.5 11106.0 11125.5 11157.5 11182.5 10865.0 10898.5 10899.0 10899.5 10900.5 10903.5 10904.0 10904.5 10905.5 10906.5 10914.5 10952.5 10953.5 10985.5 10988.5 10990.0 10990.5 10991.5 11001.0 11002.5 11004.5 11005.0 11005.5 11006.5 11046.5 11047.5 11068.0 11072.0 11075.0 11083.0 11092.0 11096.5 11099.0 11099.5 11103.0 11104.0 11108.0 11112.0 11119.0 11127.5 11137.5 11138.0 11139.5 11141.0 11144.0 11159.0 11159.5 11182..5 11184.0 11194.0 11195.0 11196.0 112O6.5 11209.0 11209.5 11220.0 R~S: 11184.5 11209.0 11182.5 11193.5 11194.0 11195.0 11206.5 11210.0 11218.5 PASS 3. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. CN WN FN COUN STAT / ? ?MATCH3A. OUT / ? ?MATCH3 B. OUT $ : BP EXPLORATION (ALASKA) : C - 27 (12-29-11-14) : pRUDHoE BAY : NORTH SLOPE : ALASKA * FORMAT REcoRD (TYPES 64 ) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples units i GRCH 2418 68 I GAPI 2 NPHI 2418 68 I PU-S 3 FUCT 2418 68 i CPS 4 NUCT 2418 68 i CPS 5 TENS 2418 68 i LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 2O * DATA RECORD (TYPE# 0 ) Total Data Records: 42 1014 BYTES * Tape File Start Depth = 11245.000000 Tape File End Depth = 10370.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 21014 datums Tape Subfile: 4 Minimum record length: Maximum record length: 242 records... 62 bytes 1014 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. Pulsed Neutron: Unaveraged edited Pass I gamma raY and background counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT: 0.5000 PASSES INCLUDED IN AVERAGE PBU TOOL CODE PASS NUMBERS GRCH 2418 $ REMARKS: CN WN FN COUN STAT 1, 2, 3 1, 2, 3 AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL 3' PASSES. $ :BP EXPLORATION (ALASKA) : C - 27 (12-29-11-14) : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH CNAV 68 1 GAPI 2 NPHI CNAV 68 I PU-S 3 FUCT CNAV 68 1 CPS 4 NUCT CNAV 68 I CPS 4 4 35 725 65 1 4 4 35 725 65 1 4 4 35 725 65 1 4 4 35 725 65 1 16 * DATA RECORD (TYPE# O) 1006 BYTES * Total Data Records: 36 Tape File Start Depth = 11245.000000 Tape File End Depth = 10370.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 19263 datums Tape Subfile: 5 59 records... Minimum record length: 26 bytes Maximum record length: 1006 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW CURVES Curves and log header data for each pass in seperate files; raw background pass in last file. PASS NUMBER: I DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10372.0 2418 10385.0 $ LOG HEADER DATA STOP DEPTH 11219.5 11227.5 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ 7-DEC-94 FSYS JlV2 BETA RELEASE 4 1347 7-DEC-94 11313.0 11227.0 10400.0 11226.0 1200.0 YES TOOL NUMBER 3507XA 1310XA 2418XA 2323XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 11313.0 0.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): SEAWATER/GAS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALI ZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 1. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : C - 27 (12-29-11-14) : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name TOol Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod i GR 2418 68 1 2 CNC 2418 68 1 3 CN 2418 68 1 4 LSN 2418 68 1 5 SSN 2418 68 1 6 CCL 2418 68 1 7 SPD 2418 68 1 8 TTEN 2418 68 1 9 TEN 2418 68 i GAPI PU-S PU-L CPS CPS F/MN LB LB 4 4 19 991 67 5 4 4 86 720 65 6 4 4 31 149 96 6 4 4 27 466 87 5 4 4 28 122 23 5 4 4 79 150 21 1 4 4 65 866 87 0 4 4 31 402 87 0 4 4 31 402 87 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 139 Tape File Start Depth = 11236.000000 Tape File End Depth = 10371.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representatiOn code decoding summary: Rep Code: 68 55625 datums Tape Subfile: 6 Minimum record length: Maximum record length: 214 records... 62 bytes 1006 bytes Tape Subfile ? is type: LIS FILE HEADER FILE NUMBER: 6 RAW CURVES Curves and log header data for each pass in seperate files; raw background pass in last file. PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10372.0 2418 10384.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 11228.5 11236.5 7-DEC-94 FSYS JlV2 BETA RELEASE 4 1435 7-DEC-94 11313.0 11227.0 10400.0 11226.0 1200.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ TOOL NUMBER 3507XA 1310XA 2418XA 2323XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER' S CASING DEPTH (FT): 0.000 11313.0 0.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE T _EMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DES): SEAWATER/GAS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 2. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : C - 27 (12-29-11-14) : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPES 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod i GR 2418 68 i GAPI 2 CNC 2418 68 i PU-S 3 CN 2418 68 i PU-L 4 LSN 2418 68 i CPS 5 SSN 2418 68 i CPS 6 CCL 2418 68 1 7 SPD 2418 68 i F/MN 8 TTEN 2418 68 i LB 9 TEN 2418 68 I LB 4 4 19 991 67 5 4 4 86 720 65 6 4 4 31 149 96 6 4 4 27 466 87 5 4 4 28 122 23 5 4 4 79 150 21 1 4 4 65 866 87 0 4 4 31 402 87 0 4 4 31 402 87 0 36 * DATA RECORD (TYPES 0) 1006 BYTES * Total Data Records: 140 Tape File start Depth = 11245.000000 Tape File End Depth = 10372.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 54194 datums Tape Subfile: 7 Minimum record length: Maximum record length: 215 records... 62 bytes 1006 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW CURVES Curves and log header data for each pass in seperate files; raw background pass in last file. PASS NUMBER: 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10370.0 2418 10386.0 $ LOG HEADER DATA STOP DEPTH 11226.5 11234.5 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ 7-DEC-94 FSYS JiV2 BETA RELEASE 4 1525 7-DEC-94 11313.0 11227.0 10400.0 11226.0 1200.0 YES TOOL NUMBER 3507XA 1310XA 2418XA 2323XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT): LOGGER' S CASING DEPTH (FT): 0.000 11313.0 0.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): SEAWATER/GAS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0o0 ' REMARKS: PASS 3. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : C - 27 (12-29-11-14) : PRUDHOE BAY : NORTH SLOPE .' ALASKA * FORMAT RECORD (TYPE# 64) oNE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod i GR 2418 68 i GAPI 2 CNC 2418 68 I PU-S 3 CN 2418 68 I PU-L 4 LSN 2418 68 i CPS 5 SSN 2418 68 i CPS 6 CCL 2418 68 1 7 SPD 2418 68 I F/MN 8 TTEN 2418 68 i LB 9 TEN 2418 68 I LB 4 4 19 991 67 5 4 4 86 720 65 6 4 4 31 149 96 6 4 4 27 466 87 5 4 4 28 122 23 5 4 4 79 150 21 1 4 4 65 866 87 0 4 4 31 402 87 0 4 4 31 402 87 0 36 * DATA RECORD (TYPES 0) 1006 BYTES * Total Data Records: 140 Tape File Start Depth = 11243.000000 Tape File End Depth = 10370.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 90556 datums Tape Subfile: 8 Minimum record length: Maximum record length: 215 records... 62 bytes 1006 bytes Tape Subfile 9 is type: LIS 941121 9 01 **** REEL TRAILER **** 94/12/12 01 Tape Subfile: 9 2 records .... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Mon 12 DEC 94 2:36p Elapsed execution time = 10.33 seconds,. SYSTEM RETURN CODE = 0 LIBRA~.Y TAPE CURVE SPECIFICATIONS. Company SOHIO ALASKA PETROLEUM COMPANY Well C-27 Field PRUDHOE BAY County. State N. sLoPE, ALASKA **NOTE** GR1 CHANGES SCALE TO 0-100 AT 10430'. Date 11-27-82 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale , , , RFOC ~ Resistivity Focused- ., DIFL .... .2 -, 2000 . RILM " Medium " " RILD " Deep " " GR1 Gamm.a Ray 1 DIFL-BHC/A~,C 20-70~ 70-120 SP Spontaneous Potential " " . 0 - 100 AC Acoustic , ,.. ",, , " 150 - 50 CN Comp,.ensated Neutron ......... cp/,.CN ,. 60 - 0 DENP Density Porosi.ty .... ".,,, " DEN D..ensity ..... CD.L,, 2 - 3 CORR CorrectiOn " -. 5 -..5 OR Gamma R~.,y ..... CDL- qD/CN O-100p 100-200 CAL Caliper " " 6 - 16 , , ,,, . ,... ..... ............................... 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O",-O0 2 ............... 8.8 ........... 2......;55 ........ 2'1-,'~ 2"-~."7 ............ O-','O'q' ..... 3.. ~ 2..~-...0 ............ .~+ .............. 8.,9 ........ 2-,-6 § ~, 2 ........... t'9-'q' ........... 0", !'7 ..... ,1 ........... o,.,o.6 ........ 8., 6 2-.-5..¢J ...... t8 .-.6 ........ 21.-,, $ 0-..03 .... PAGE 3.0 . SOH S.P ......... AC C AL .....DEN ....DENP ........ MU I-N G/C 2, 2.., ~0 2.,5.8 2.-. ~0 2-63 .,7.7 2, 2.,65 LIBRARY TAPE CURVE SPECIPICATIONS 1¢7.3 Company Well SOHIO ALASKA PETROLEUM COMPANY C-27 ~ Field PRUDHOE BAY .. County, State N. SLOPE, ALASKA Date 11-28-82 , ,, Curve Name (Abbrev.) Standard Curve Name Logs Used Scale ,RILD ..... !,nduction Log,,,- Deep ., DIFL .2-2000 RILM " " .- 'Medium " " RFOC " " - Focused " " GR1 - Gam_ma_ Ray " 0-100, 1~0-200 · 'SP' "Self Potential " 0-100, 100-200 CAL Caliper CDL 6-16 DEN Bulk Density CDL 2-3 CN Compensated Neutron CN 60-0 AC Accoustic BHC AC 150-50 GR~,_ Gamma Ray CDL 0-100, 100-200 DENP Density Porosity CDL 60-0 CORR Correction Curves ~ CDL -.5 to .5 ..... .......... ,~ , r~/~nchorageUas Cons, Commission PAGE PAGE 2 PA~£ 3 PAGE PAGE 5