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217-161
MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Friday, October 13, 2023 SUBJECT:Mechanical Integrity Tests TO: FROM:Austin McLeod P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL ConocoPhillips Alaska, Inc. CD5-25 COLVILLE RIV UNIT CD5-25 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 10/13/2023 CD5-25 50-103-20765-00-00 217-161-0 G SPT 7493 2171610 1873 3829 3828 3828 3828 383 455 445 436 4YRTST P Austin McLeod 8/19/2023 MITIA 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:COLVILLE RIV UNIT CD5-25 Inspection Date: Tubing OA Packer Depth 1330 2200 2150 2135IA 45 Min 60 Min Rel Insp Num: Insp Num:mitSAM230820163358 BBL Pumped:0.8 BBL Returned:0.8 Friday, October 13, 2023 Page 1 of 1 Wallace, Chris D (CED) From: Well Integrity Compliance Specialist WNS & CPF3 <n2549@conocophillips.com> Sent: Sunday, December 15, 2019 3:14 PM To: Loepp, Victoria T (CED); Wallace, Chris D (CED) Cc: CPA Wells Supt Subject: CD5-23 (PTD 217-155) and CD5-25 (PTD 217-161) Conductor Water Victoria/Chris, Operations reported that CRU wells CD5-23 (PTD 217-155) and CD5-25 (PTD 217-161) recently started flowing water to surface through the surface casing by conductor annulus. Both wells appear to be flowing less than half a barrel of water per day. CPA] suspects this water to be from the same shallow source water that was initially encountered on CD5-313 (PTD 215-084). We will take initial samples for analysis and collect water at the wellhead to monitor the flow volume. Please let us know if you have any questions or disagree with this plan. Regards, Rachel Kautz/Sara Carlisle Well Integrity, ConocoPhillips Alaska Inc. Office: 907-659-7126 Cell: 816-868-2420 pro ;2i7—/(.J Loepp, Victoria T (CED) I From: Well Integrity Compliance Specialist WNS & CPF3 <n2549@conocophillips.com> Sent: Sunday, December 15, 2019 3:14 PM To: Loepp, Victoria T (CED); Wallace, Chris D (CED) Cc: CPA Wells Supt Subject: CD5-23 (PTD 217-155) and CD5-25 (PTD 217-161) Conductor Water Follow Up Flag: Follow up Flag Status: Flagged Victoria/Chris, Operations reported that CRU wells CDS-23 (PTD 217-155) and CDS-25 (PTD 217-161) recently started flowing water to surface through the surface casing by conductor annulus. Both wells appear to be flowing less than half a barrel of water per day. CPAI suspects this water to be from the same shallow source water that was initially encountered on CD5-313 (PTD 215-084). We will take initial samples for analysis and collect water at the wellhead to monitor the flow volume. Please let us know if you have any questions or disagree with this plan. Regards, Rachel Kautz/Sara Carlisle Well Integrity, ConocoPhillips Alaska Inc. Office; 907-659-7126 Cell: 816-868-2420 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg e� (,117 / Nil, /`s'/1 DATE: Thursday, August 15, 2019 ((�F P.I. Supervisor SUBJECT: Mechanical Integrity Tests II„ ConocoPhillips Alaska, Inc. FROM: Jeff Jones CD5-25 COLVILLE RIV 11Nli CD5-25 Petroleum Inspector Ste: Inspector Reviewed By: P.I. Sup"( r - NON -CONFIDENTIAL Comm Well Name COLVILLE RIV UNIT CD5-25 API Well Number 50-103-20765-00-00 Inspector Name: Jeff Jones Insp Num: miU1190814105123 Permit Number: 217-161-0 Inspection Date: 8/2/2019 Rel Insp Num: T Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well I CD5-25 Type lnj w -TVD 7105 Tubing) 2424 - I '4z4 L2424 - 2424 PTD 2171610 Type Test SI'T Test psi 1776 IA 1080 3000 2940 - 2930 BBL Pumped: 1.9 -.BBL Returned: 19 OA 476 150 550 - 550' Interval 4YRTST P/F P Notes- I well inspected, no exceptions noted. - Thursday, August 15, 2019 Pec I of I STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS EULN U 3, N 1 1 2019 1. Operations Abandon LJ Plug Perforations LJ Fracture Stimulate Ll Pull Tubing Operations s !)t6x4nLJ Performed: Suspend ElPerforate ElOther Stimulate ElAlter Casin ., _e g ❑ Change Approved Program Li Plug for Reddll ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Convert to WAG injection0 2. Operator 4. Well Class Before Work: 5. Permit to Drill Number: Name: ConocoPhillips Alaska, Inc. Development ❑� Exploratory ❑ Stratigraphic El Service E]6. 217-161 3. Address: API Number: PO Boz 100360, Anchorage, AK, 99510 50-103-20765-00-00 7. Property Designation (Lease Number): 8. Well Name and Number: ASRC-NPR4, ASRC-AA092344, ASRC-NPR2 CRU CD5-25 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pool(s): N/A Colville River Unit / Alpine Oil Pool 11. Present Well Condition Summary: Total Depth measured 30218 feet Plugs measured N/A feet true vertical 7881 feet Junk measured N/A feet Effective Depth measured 30218 feet Packer measured 7281 feet true vertical 7881 feet true vertical 7105 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 82' 20" 115' 115' Surface 2156' 10.75" 2193' 2182' Intermediate 8426' 7.625" 8460' 7515' Liner 1125' 4.5" 9394' 7602' Liner 920' 4.5" 20028' 7765' Perforation depth Measured depth 9100'-9388',20019'-20029' feet True Vertical depth 7590'-7602', 7765'-7765' feet Tubing (size, grade, measured and true vertical depth) 4.5" L-80 8315' 7498' Packers and SSSV (type, measured and true vertical depth) Packer Baker 4.5" TC -II x 7 5/8" 29# 7281' 7105' --TS-SV 3.81" MCX INJ VALVE 2081' 2072' 12. Stimulation or cement squeeze summary: Intervals treated (measured): N/A Treatment descriptions including volumes used and final pressure: N/A 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 1 550 540 0 1050 370 Subsequent to operation: N/A N/A 12500 N/A 1800 14. Attachments (required per 20 AAc 25.o70, 25.071, & 25.283) 15. Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development ❑ Service E] Slratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil ❑ Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ ❑ WAG ED GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number orrN/A if C.op. Exempt: 311' �O Authorized Name: David Neville Contact Name: David Neville Authorized Title: Staff Production Engineer Contact Email: David.J.Neville(alcoo.com Authorized Signature: Date: 61641 265-6220 Contact Phone: Form 10404 Revised 4/2017 vrz- C -/20/l9 A'(OW6 RBDMS.�JUN 12 2019 Submit Original Only ConoccilPhilli s Well History CD5-25 : 501032076500 Date Event 5/9/2019 (ISW) MIT -IA PASSED TO 2100 PSI (ADAM EARL) 5/2/2019 PRESSURE IA UP TO 250LBS JOB COMPLETE 4/16/2019 OPEN CMU @ 7349' RKB. SET 3.81" MCX INJ VLV @ 2081' RKB. COMPLETE. 4/15/2019 PULLED 3.81" XXN PLUG & GAUGES @ 7450' RKB. MAX PSI = 2503 @ 152 F. **UPLOAD TO "S" DRIVE/ ALP/ TEMP**. IN PROGRESS. 4/14/2019 **LRS CIRC'd OUT WELL w/ 290 BBL', INHIBITED BRINE & 90 BBL's DIESEL TBG X IA U -TUBE FOR FP** SET DV @ 7213' RKB. MITIA TO 3000 psi. **PASS**. PULLED 4.5" EVO TREVE PLUG @ 7250' RKB. EQUALIZED XXN PLUG @ 7450' RKB. RAN 10'X 2.5" PUMP BAILER TO SAME. **NO SAMPLE**. IN PROGRESS. 4/13/2019 SET 4.5" EVO TRVE PLUG (CAL = 72") @ 7250' RKB. PRESSURE TBG TO 1500 psi TO VERIFY PLUG HOLDING. PULLED DV @ 7213' RKB. READY FOR CIRC OUT. 4/11/2019 RAN SHIFTING TOOL TO VERIFY SLEEVE @7349' RKB WAS CLOSED, PIN UNTOUCHED (SLEEVE CLOSED). TBG PT AGAINST PLUG FAILED. LAY DOWN DUE TO HIGH WINDS. IN PROGRESS 4/10/2019 SET DV @ 7213' RKB. UNABLE TO PRESSURE UP THE TBG AGAINST XXN PLUG. WITH HOLE FINDER BEGAN TESTING FROM XXN PLUG @ 7450', TOOL INDICATES LEAK IN THE TUBING BETWEEN —7320' RKB & —7239' RKB. RAN 42 BO SHIFTING TOOL TO 7349' RKB TO VERIFY SLEEVE CLOSED. IN PROGRESS. 4/10/2019 CIRC -OUT, PUMPED 290 BBLS INHIBITED BRINE DOWN TBG, TAKING RETURNS UP THE IA TO PROD, FOLLOWED BY 90 BBLS OF DSL, GAS / CRUDE RETURNS AT SURFACE, PUMPED ADDITIONAL 20 BBLS OF DIESEL DOWN THE TBG STILL GAS / CRUDE RETURNS AT SURFACE. ATTEMPT TO COMBO TEST TXIA, UNABLE TO BUILD PRESSURE. FREEZE PROTECT FL WITH 5 BBLS DSL, RIG DOWN AND TURN WELL OVER TO HALLIBURTON S/L. **JOB IN PROGRESS** 4/9/2019 GAUAGE TBG TO 3.78" TO 7450' RKB. SET 3.81" XX PLUG ASSY W/ SPARTEK GAUGES @ 7450' RKB. PULL GLV'S @ 5762'& 3507' RKB's & REPLACE WITH DV's. PULLED OV @7213' RKB. **READY FOR CIRC OUT**. MEMORANDUM TO: Jim Reggp P.I. Supervisor I �yC� SlZ7i/l 1 FROM: Adam Earl Petroleum Inspector Well Name COLVILLE RIV UNIT CD5-25 Insp Num: mitAGE190510093318 Rel Insp Num: State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday, May 20, 2019 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA, INC. CD5-25 COLVILLE RIV UNIT CD5-25 Sre: Inspector Reviewed By: P.I. Supry J5p— NON -CONFIDENTIAL Comm API Well Number 50-103-20765-00-00 Inspector Name: Adam Earl Permit Number: 217-161-0 Inspection Date: 5/9/2019 ' Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well cu>25 Type Inj mow' ITVD 7493 _ Tubing 1307 - 1306 - �, - -1308 - 11108 - PTD 2171610Type Test SPT Test psi- �- 1873 IA 125 2100 - - 2040 - 2040 ' BBL Pumped: 2 -IBBL Returned: 2 - OA 11 125 - 125 - 25 Interval INITAL P/F P - Notes: MIT IA s�tnUG Appr.�,.� 311-I 68 CMA -le -41 1�ec Monday, May 20, 2019 Page I of 1 THE STATE °fALASKA. GOVERNOR MIKE DUNLEAVY David Neville Staff Production Engineer ConocoPhillips Alaska, Inc. PO Box 100360 Anchorage, AK 99510 Re: Colville River Field, Alpine Oil Pool, CRU CD5-25 Permit to Drill Number: 217-161 Sundry Number: 319-188 Dear Mr. Neville: Alaska Oil and Gas Conservation Commission 333 west Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 wvrov. a og cc. a las ka.gov Enclosed is the approved application for the sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Daniel T. Seamount, Jr. Commissioner d n DATED this z'2day of April, 2019. RBDMS�9APR 2 3 2019 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.260 APR 11 2019 A000Q 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other: Convert to WAG injection Q 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Exploratory ❑ Development Q • Stratigraphic ❑ Service ❑ 217-161 3. Address: 6. API Number: PO Box 100360, Anchorage, AK 99510 50-103-20765-00-00 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? N/A CRU CD5-25 ' Will planned perforations require a spacing exception? Yes ❑ No ❑ 9. Property Designation (Lease Number): 10. Field/Pool(s): ASRC-NPR4, ASRC-AA092344, ASRC-NPR2 I Colville River Unit/Alpine Oil Pool - 1 t. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): 30218' • 7881' ' 30218' 7881' Casing Length Size MD TVD Burst Collapse Structural Conductor 82' 20" 115' 115' Surface 2156 10.75" 2193' 2182' Intermediate 8426' 7.625" 8460' 7515' Liner 1125' 4.5" 9394' 7602' Liner 920' 14.5" 20028' 7765' Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): Pert Pups 9100' - 9388' 7590'- 7602' 4.5" L-80 8315' Perf Pups 20019'- 20029' 7765'- 7765' Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft): Baker Premiere Production Packer 4.5" TC -II x 7 5/8" 299, No SSSV Packer: 7281' MD, 7105' TVD, No SSSV 12. Attachments: Proposal Summary v Wellbore schematic LwJ 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development ❑ Service ❑� - 14. Estimated Dale for 4/18/2019 • 15. Well Status after proposed work: Commencing Operations: OIL ❑ WINJ ❑ WDSPL ❑ Suspended ❑ GAS ❑ WAG E GSTOR ❑ SPLUG ❑ 16. Verbal Approval: Date: Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned ❑ 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Authorized Name: David Neville Contact Name: David Neville Authorized Title: Staff Production Engineer Contact Email: David. J.Nevillej2coo.corn /t ' Contact Phone: 265-6220 I/J Authorized Signature: Date: COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test D-11� Location Clearance ❑ Other: RBDMS��^'APR 2 3 2019 Post Initial Injection MIT Req'd? Yes If No ❑ , Spacing Exception Required? Yes ❑ No Subsequent Form Required: �f�O APPROVED BY Approved by: " ' COMMISSIONER THE COMMISSION Date: r I A/ r-� �� �� �� • r - 1 / l l ` 9 /'� /1 A Submit Form and orm 70-417 Re sed 4/2017 Approved applicatifn ��f�ty2Olp the date of approval. Attachments in Duplic e �/ 1 ` V /iirlll `Y�,`9 z.r9 CD5-25 Description Summary Of Proposal ConocoPhillips Alaska Inc. requests approval to convert Colville River Unit (CRU) well CD5-25 (PTD# 217- 161) from Oil Production service to Water Alternating Gas Injection service as the pre -production period has been completed. _ �}2 r�3/6�S'/s ad+i Area of review �L Colville River Unit well CD5-25 was completed in March 2018 to provide enhanced recovery injection into the reservoir to increase the ultimate recovery of oil. This well will support existing production well CDS-20. The top of the Alpine A sand was found at 9055' MD / 7585' TVD. Area map with % mile radius around target injection zone (see attached): This map shows locations of wells and a % mile radius around the CD5-25 penetrations of the Alpine interval. The CD5-25L1 is a lateral to be converted to injection and connects to the same parent -bore as CD5-25. The nearest existing wells are CD5-20 and CD5-20L1, both are production laterals in the Alpine interval intended to receive injection support from CD5-25 and CD5-25L1. Mechanical condition of well to be converted The mechanical condition of CRU well CD5-25 is "Normal," with no annular communication noted. The tubing -by -casing annulus is isolated by a production packer at 7281' MD / 7105' TVD. Approval was granted to set the production packer as high as 6900' MD due to casing wear concerns near the heel of the intermediate casing. A state -witnessed MITIA will be performed once well CD5-25 is converted to injection, online, and stabilized. CBL and interpretation of cement quality f During the production casing cement job, full returns were achieved, plugs bumped, and floats held. A sonic log indicates the top of cement is at 6655' MD. Proposed conversion steps CD5-25 will be shut-in. The tubing by casing annulus will be loaded with corrosion -inhibited brine and dummied off. A subsurface safety valve will be set. Surface facilities will be installed to tie-in to the injection system. WNS PROD WELLNAME CD5-25 WELLBORE CD5-25 b•' 1, ConoeoPhillipst,- NdrJtd.IHC.ALPINE Well Attr butes Max Angle&MD TD W¢IWwePPIIVonap""'u"nd() MB(XKBjnLNBI 5010320)8500 PROD 148 9.400.39 30,218.0 Comment SSSV: INJECTIONLyTI Nis (Mvm) Gale Mnwtlon FM Oete KBGNIXI Plg Rales -0. LAST WO: 36.58 N172018 XGRn0nrAL-CUG-26.au01K1i8Eawun Last Tag Veriest Mematic l"na, MmlalunpepIM1 great End Date Welllnre WIMM By NANOER; GG.e- .............."..__..... ..... _..... ............ LGXWLTGR; a].R1150 NIPPLE 2.081.4 SVRFAGEIJ].62.'as, GAS LIFi;jYL.] GAS LIFT: EM.1 GASUFT:7,a3.2 PAGKERV... SupNG SLEEVE:7aaas NIPPLE: 7,1056 NIPPLE', ],0.`0.0 LCLATGR B.TILS SEALASSY:a2740 IMERMEONTE; 3ib84SS7 IIXER Bbta"3940- LINER; 19.10&]-N,IXa5.0 Gpm Xda: N,Oyi0aG,21d0� LAST TAG: CDS25 jennalt Last Rev Reason Anmltlbn End bahWelllwre Iesl Motor Rev Reason: Conven to lnju bor CD5-25 claylg Casing Strings LaamgDeaoripnon GO (m) to(in) Top bKB) SN bepm(XNB) Ent 0epm(rwl... when L -orale mp Th A. CONDUCTOR 20 1912. 33.3 115.0 115.0 94.00 H-40 WS'd ld . Clams Dmcnpdon 00 m to In r SURFACE 10 L4 9.95) 3Jp(nKB) 2's, BIKaI imB21M1nMO)... d560n (11-80 Hydn1Imead 563 18.,45U Caning Deamlpllon OD(In) ID lin) TopMKB) SO Near MIKE) M Gores IrVo)... WMgn (L. Guide 'annual INTERMEDIATE ]518 6.88 33.8 7,514.9 29.70 L811 TXPM Cases oescrlglan Go (In) login) rWMBI Se DrapakNB) S2 Depm(NDI... Wal-m(I... Grade TOP TM1raud Open Hole 6314 2,035.0 W218.0 7,881.1 F Ceiit besenptlon Go (in) login) Top ITKB) $HDepla lnKO) Se13M fry01... WIILen (L.. Gude Top TM1read LINER 412 3.96 8269.5 9,394.0 7,601.9 12.60 L-80 TXP Liner Details Top IXNB) Top 1TVOH"Ka) mina110 TaptrcJ(•) Ilam Dec Com lint 8,269.5 7,492] 83.31 PACKER HRD-EZXP Liner lop Perin. 5-l2' x 7-5/8-, 11.2 4.910 extension 5.75• ID 8,289.4 7,495.0 83.33 NPPLE 5-112' RS Rackoff Seal Nipple H563 Bast 4.890 8,2923 ],495.3 83.34 HANGER DG Fledock Uner range, 5-12. 179 x 7-518. 29JR 4.790 rynred 2500 psi 8,302.1 7.496.4 83.35 SBR Seel Bore Eatension, 5-12• H563 BAR 4.750 a, 21.8 ,4 8.] 81.37 XO Crossove,5-12"L-80 H563 Boxx412'IBT Pin Casing Deeolodom ODgro LINER 412 ID(In) Tap (nKB) Set OepiM1ryIX") Sol OeplM1 j]YL)... 1vubi2,W (L.. Grade Tap Tineas 3.96 19,t08J 2,035.0 7,765.3 1280 L-60 TXP Liner Details Top I Top(ND (%KB) N inal lD Topind l-) Item Dea Com lin) 19Iu 19,108] J,I264 90.W Ceiling Sleeve HRDE Line ng Sleeve 5"x]"L-80 4.190 19,124.5 J,R6.4 90.1) XO %0, 5"H521 x45-"TXP pinx pin 3940 Tubing Strings Tubing 0eacriptbn Shing Ma... TUBING 412 I011n) Top (nNB) $N OapIM1 (R.. Sel OeplM1 (IVO)(... µ1(IYTf Grade Top Conneclpn 3.86 30.8 8.314.9 ],49]9 12 SO 1 L-80 lHyd563 Completion Details Top(NG Topind Nominal Top IXKB) IM1KBI I•I Item Des Co. Intuit 30.8 30.8 0.00 HANGER FMC 4-112" Tubing Hanger Hydnl 563 3.958 2.081.4 2.972.0 10.38 NIPPLE NIPPLE, LANDING,412•,X,3813",Hydril 563 3.813 7,280.5 7,104.5 46.67 PACKER Baker premierpmtludion packer 4.5"1GIIA7W-29N 3.850 ),349.3 7,150.8 4. LIOING SLEEVE,SUDIN MU, 412',SCHLUMBERGER 3.812' DIES. --3fff SLEEVE TXP(Closed 4141201 9) 7,405.8 7,187.2 50.71 NIPPLE NIPPLE,LANDING412•.X,3.813',Hydril .813 -7,450. 7,214.8 52.43 NIPPLE NIPPLE,LANDING,412'.%N, 3.813• POLISH BORE,3.72TNo- 3725 Go,HYD563 8,272.5 7,493.0 83.32 LOCATOR Locatar.5.46. OD, BH -22 3.860 8,2740 7,493.2 8332 SEAL ASSY Seal Assy. Baker,l 7 3.870 Mandrel Inserts at ali N Tep(IVD) Tep(WB) page) Make Madel valve IsiM PDXSIxe TRORun 00in) Sery Type Typ¢ (in) (ps1) Run Data fnm 1 3.505) 3,480.2 Cam. KBMG 1 AS LIFT DV BK 4/92019 2 5)62.1 5]13.1 Carnes KBMG 1 GAS LIFT DV BK 4/912019 3 ),2132 ],L56.9 Cam. KBMG 1 GASLffT OV BK -5 0.250 0.0 3/20,'2018 Notes: General & Safety Fna ozla Annotation NOTE: ASRC-NPR2 ASRC-NPR4 G Well Pad I'. ASRC-AA092344 M _ CD5-25, Open Interval ' CD5-25L1, Open Interval Z Z j I CD5-25L1 Open Interval 1/4 Mile Buffer G Well Pad Well Path CD5-25, Open Interval CD5-25L1, Open Interval Q CD5-25 Open Interval 1/4 Mile Buffer CD5-25L1 Open Interval 1/4 Mile Buffer — Wells in radiii 32 ink — Nearby Producer im ir�_ _rir r : National Petroleum Reserve -Alaska !.F jj_----i Alpine PA I Q Unit Boundary 0 CPAI Lease I ConocoPhillips As' Alaska CD5-25 10-403 Sundry 4/9/2019 ADL387208 ASRC-I �O s ad` T11 NR4E T10NR4E ;, ADL387207 ADL380075 NpR q \ \ADL387209 v N 0 0.2 0.4 0.6 0.8 1 1.2 Miles DATA SUBMITTAL COMPLIANCE REPORT 1/11/2019 Permit to Drill 2171610 Well Name/No. COLVILLE RIV UNIT CD5-25 Operator CONOCOPHILLIPS ALASKA, INC. API No. 50-103-20765-00-00 MD 30218 TVD 7881 Completion Date 3/17/2018 Completion Status 1 -OIL Current Status 1 -OIL UIC No REQUIRED INFORMATION Mud Log No Samples No ✓ Directional Survey Yes DATA INFORMATION List of Logs Obtained: GR/RES / Sonic Scope/ USIT (from Master Well Data/Logs) Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH/ Type Med/Frmt Number Name Scale Media No Start Stop CH Received Comments ED C 29152 Digital Data -16 8114 3/23/2018 Electronic Data Set, Filename: CPAI_CD5- 25 12MAR2018_USIT-Conision_Main Pass_ConCu_R01_L008Up.las ED C 29152 Digital Data 7618 8115 3/23/2018 Electronic Data Set, Filename: CPAI_CD5- 25_12MAR2018_USIT-Corrosion_R13TT PaSS_ConCU_Rol _L0o6Up.las ED C 29152 Digital Data 3/23/2018 Electronic File: CPAI_CD5- 25_ 12MAR2018_US IT-Corrision_Main Pass_ConCu_R01_L008Up.dlis ED C 29152 Digital Data 3/23/2018 Electronic File: CPAI_CD5- 25_ 12MAR2018_US IT-Corrosion_RPT Pass_ConCu_R01 _L006Up.dlis ED C 29152 Digital Data 3/23/2018 Electronic File: CPAI_CD5- 25_12MAR2018_USIT-Cordsion_Field Print.Pdf Log C 29152 0 0 2171610 COLVILLE RIV UNIT CD5-25 LOG HEADERS ED C 29423 Digital Data 54 2202 6/26/2018 Electronic Data Set, Filename: CPAI_CD5- 25_Scope_Resistivity_LAS_RM_LW D001.LAS ED C 29423 Digital Data 2163 8470 6/26/2018 Electronic Data Set, Filename: CPAI_CD5- 25_Scope _Resistivity_LAS_RM_LW D002.LAS ED C 29423 Digital Data 8430 23164 6/26/2018 Electronic Data Set, Filename: CPAI_CD5- _ScopeResistivity_LAS_RM_LW D003.LAS 25 _ ED C 29423 Digital Data 23124 26994 6/26/2018 Electronic Data Set, Filename: CPAI_CD5- 25_ Scope_ Resistivity_LAS_RM_LW D004.LAS ED C 29423 Digital Data 26938 30218 6/26/2018 Electronic Data Set, Filename: CPAI_CD5- 25_ Scope_ Resistivity_LAS_RM_LW D005.LAS AO(;('(' Page 1 of 4 Friday, January 11, 2019 DATA SUBMITTAL COMPLIANCE REPORT 1/1112019 Permit to Drill 2171610 Well Name/No. COLVILLE RIV UNIT CD5-25 Operator CONOCOPHILLIPS ALASKA, INC. API No. 50-103-20765-00-00 MD 30218 TVD 7881 Completion Date 3/17/2018 Completion Status 1 -OIL Current Status 1-0I1- UIC No ED C 29423 Digital Data 54 30219 6/26/2018 Electronic Data Set, Filename: CPAI_CD5- 25_Scope _Resistivity_LAS_RM. LAS ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI_CD5- 25_Scope _Resistivity_DLIS_RM_LW D002.diis ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI_CD5- 25_Scope_Resistivity_DLIS_RM_LW D003.diis ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI_CD5- 25_Scope _Resistivity_DLIS_RM_LW D004.diis ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI_CD5- 25_Scope _Resistivity_DLIS_RM_LW D005.diis ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI CD5- 25_Scope_Resistivity_DLIS_RM_LW D001.diis ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI_CD5- 25_Scope _Resistivity_DLI S_RM.dlis ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI_CD5- 25_Scope _Resistivity_2MD_RM.pdf ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI_CD5- 25_ Scope_Resistivity_2T VD_RM. pdf ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI_CD5- 25_ Scope_ Resistivity_51VID_RM. pdf ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI_CD5- 25_Scope_Resistivity_5T V D_RM.pdf ED C 29423 Digital Data 6/26/2018 Electronic File: CPAI_CD5-25_Final Surveys.csv ED C 29423 Digital Data 6/26/2018 Electronic File: DO Surveys CD5- 25_FI NAL_022218.xlsx ED C 29423 Digital Data 6/26/2018 Electronic File: CD5-25 GYROCOMPASS- revised.pdf ED C 29423 Digital Data 6/26/2018 Electronic File: CD5-25 GYROCOMPASS- revised.txt ED C 29423 Digital Data 6/26/2018 Electronic File: CD5-25 GYROCOMPASS- revised.xlsb ED C 29423 Digital Data 6/26/2018 Electronic File: CD5-25 NAD27 EOW Compass Surveys [Canvas].txt ED C 29423 Digital Data 6/26/2018 Electronic File: CD5-25 NAD27 EOW Compass Surveys [Macro].txt AOGCC Page 2 of 4 Friday, January 11, 2019 DATA SUBMITTAL COMPLIANCE REPORT 1/11/2019 Permit to Drill 2171610 Well Name/No. COLVILLE RIV UNIT CD5-25 Operator CONOCOPHILLIPS ALASKA, INC. API No. 50-103-20765-00-00 MD 30218 TVD 7881 Completion Date 3/17/2018 Completion Status 1-0I1 Current Status 1-011- UIC No ED C 29423 Digital Data 6/26/2018 Electronic File: CDS-25 NA027 EOW Compass Geologic Markers/Tops �r Daily Operations Summary rY Cuttings Samples Y / n Laboratory Analyses Y/ A �J COMPLIANCE HISTORY Surveys [Petrel].txt ED C 29423 Digital Data 6/26/2018 Electronic File: CDS-25 NAD27 EOW Compass Description Date Comments Surveys [Surveys].txt ED C 29423 Digital Data 6/26/2018 Electronic File: C05-25 NAD27 EOW Compass Surveys.pdf ED C 29423 Digital Data 6/26/2018 Electronic File: CD5-25 NAD83 EOW Compass Surveys [Canvas].txt ED C 29423 Digital Data 6/26/2018 Electronic File: CD5-25 NAD83 EOW Compass Surveys [Macro].txt ED C 29423 Digital Data 6/26/2018 Electronic File: CD5-25 NAD83 EOW Compass Surveys [Petrel].txt ED C 29423 Digital Data 6/26/2018 Electronic File: CD5-25 NAD83 EOW Compass Surveys [Surveys].txt ED C 29423 Digital Data 6/26/2018 Electronic File: CD5-25 NAD83 EOW Compass Surveys.pdf Log C 29423 Log Header Scans 0 0 2171610 COLVILLE RIV UNIT CD5-25 LOG HEADERS Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments INFORMATION RECEIVED Completion Report Y0 Directional / Inclination Data ' l� Mud Logs, Image Files, Digital Data Y / �A Core Chips Y / Production Test Informatio rY NA Mechanical Integrity Test Information Y / NA Composite Logs, Image, Data Files © Core Photographs Y / A Geologic Markers/Tops �r Daily Operations Summary rY Cuttings Samples Y / n Laboratory Analyses Y/ A �J COMPLIANCE HISTORY Completion Date: 3/17/2018 Release Date: 1/12/2018 Description Date Comments AOGCC Page 3 of 4 Friday, January 11, 2019 DATA SUBMITTAL COMPLIANCE REPORT 1/11/2019 Permit to Drill 2171610 Well Name/No. COLVILLE RIV UNIT C135-25 Operator CONOCOPHILLIPS ALASKA, INC. MD 30218 TVD 7881 Completion Date 3/17/2018 Completion Status 1 -OIL Current Status 1 -OIL Comments: Compliance Reviewed E— _ - v✓' API No. 50-103-20765-00-00 UIC No Date: AOG(1(Page 4 of 4 Friday, January 11, 2019 217161 29 42 3 Drilling & Measurements Product Delivery Customer: ConocoPhillips Alaska Dispatched To: Well Name: CD5-25 Transmittal #: 26JUN18-SP01 AOGCC: Natural Resource Tech Date Dispatched: 26 -Jun -18 Service Order #: 17AKA0032 Dispatched By: Stephanie Pacillo Product Description Hardco Digital Copy Logging Date Color Log Prints: NIA Contents on CD 22 -Feb -18 Scope Resistivity 2" MD x 2" TVD x 5 MD x 5" TVD x RE CEIV J JN 2 6 2018 OGCC Digital Data N/A Contents on CD DLIS / LAS Data x Surveys N/A Contents on CD Directional Survey Nad27 x Directional Survey Nad83 x GYRO Survey x CD 1 Contents on CD Data: DLIS/ LAS x Graphics: PDF x Surveys: PDF/TXT x Please sign and email a copy to: Please sign and email a copy to: Tom Osterkamp(cconocophillips.comlas TSPrintCenter slb.com Attn: Tom Osterkamp n: Stepha yie Pacillo ( \/1 Received By: STATE OF ALASKA I ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: Oil ❑� • Gas[] SPLUG ❑ Other ❑ Abandoned ❑ Suspended❑ 20AAC 25. 105 20AAC 25A 10 GINJ ❑ WINJ ❑ WAGE] WDSPL ❑ No. of Completions: 1b. Well Class: Development❑O Exploratory El Service ❑ Stratigraphic Test ❑ 2. Operator Name: ConocoPhillips Alaska, Inc. 6. Date Camp., Susp., or Abend.: 3/17/2018 14. Permit to Drill Number / Sundry: 217-161 - 3. Address: P.O. Box 100360 Anchorage, AK 99510-0360 7. Date Spudded: 1/26/2018 15. API Number: 50-103-20765-00.00 ' 4a. Location of Well (Governmental Section): Surface: 432' FNL, 2900' FEL, Sec 18, Tl lN, R4E, UM Top of Productive Interval: 2965' FNL, 1627' FEL, Sec 18, T11 N, R4E, UM Total Depth: 531' FNL, 2352' FEL, Sec 4, T1 ON, R4E, UM 8. Date TD Reached: • 2/20/2018 16. Well Name and Number: CRU CD5.25 - 9. Ref Elevations: KB:70.28 • GL:33.7 BF: 17. Field / Pool(s): Coleville River Unit/Alpine Pool ' 10. Plug Back Depth MD/TVD: N/A " 18. Property Designation: ASRC-NPR4, ASRC-AA092344, ASRC-NPR2 4b. Location of Well (State Base Plane Coordinates, NAD 27): Surface: x- 349077 y- 5965786 Zone- 4 TPI: x- 350309 y- 5963228 Zone- 4 Total Depth: x- 359839 y- 5944356 Zone- 4 11. Total Depth MD/TVD: ' 30218!7881 • 19. DNR Approval Number: 932669, 932128, 340757 12. SSSV Depth MD/TVD: NONE 20. Thickness of Permafrost MD/TVD: . 1321/1320 • 5. Directional or Inclination Survey: Yes EJ • (attached) No ❑ Submit electronic and printed information per 20 AAC 25.050 13. Water Depth, if Offshore: N/A (ft MSL) I 21. Re-drill/Lateral Top Window MD/TVD: N/A 22. Logs Obtained: List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Types of logs to be listed include, but are not limited to: mud log, spontaneous potential, gamma ray, caliper, resistivity, porosity, magnetic resonance, dipmeter, formation tester, temperature, cement evaluation, casing collar locator, jewelry, and perforation record. Acronyms may be used. Attach a separate page if necessary RECEIVED GR/Res/Sonic Scope , Us tT APR 17 2010 AOGCC 23. CASING, LINER AND CEMENTING RECORD WT. PER CASING FT GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZE CEMENTING RECORD AMOUNT PULLED TOP BOTTOM TOP BOTTOM 20 94 H-40 33 115 33 115 42 10 yds 1/{V WIK email 103/4 45.5 L-80 37 2193 37 2182 13.4 J'5Ksx'1.OP9,fZ99sx15.8PPg Class G 4f�Gclvc� 75/8 29.7 L-80 34 8460 34 7515 9.875 x 11 61 sx 12.2 ppg, Class G, 301 sx 15.8poa, Class G 41/2 12.6 L-80 8269 9394 7493 7602 6.75 Liner 41/2 12.6 L-80 1 20018 20028 17765 7765 16.75 Liner 24. Open to production or injection? Yes E] - No ❑ If Yes, list each interval open (MD/TVD of Top and Bottom; Perforation Size and Number; Date Perfd): Perforated Pups @ 9099.94 -9388.35 MD and 7590.36 - 7602.03 TVD*`gCOMPLET ION 20018.67 - 20028.52 MD and 7764.97 - 7765.14 TVD �a DAT� / VERIFIED 25. TUBING RECORD SIZE DEPTH SET (MD) PACKER SET (MD/TVD) 41/2 8315 1 7280/7104 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. Was hydraulic fracturing used during completion? Yes ❑ No ❑Z Per 20 AAC 25.283 (i)(2) attach electronic and printed information DEPTH INTERVAL (MD) JAMOUNT AND KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production: 3/23/2018 Method of Operation (Flowing, gas lift, etc.): GASLIFT Date of Test: 3130/2018 Hours Tested: 4hrs Production for Test Period Oil-Bbl:Gas-MCF: W 83 Water -Bbl: 22 Choke Size: 42 Gas -Oil Ratio: 860 Flow Tubing Press. 375 Casino Press: 1174 Calculated 24 -Hour Rate Oil -Bbl: 581 1 Gas -MCF: 499 1 Water -Bbl: 129 Oil Gravity - API (corr): Form 10-407 Revised 5/2017 // RBDMS APR 2118 Submit ORIGINIAL only �� // � �p /d ONTINUED ON PAGE 2 - '-i-p to //' 4 28. CORE DATA Conventional Core(s): Yes ❑ No ❑� . Sidewall Cores: Yes ❑ No 2 • If Yes, list formations and intervals cored (MD/TVD, From/To), and summarize lithology and presenceof oil, gas or water (submit separate pages with this form, if needed). Submit detailed descriptions, core chips, photographs, and all subsequent laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Well tested? Yes ❑ No ❑� ' If yes, list intervals and formations tested, briefly summarizing test results. Permafrost - Top Surface Surface Permafrost - Base 1321 1320 Attach separate pages to this form, if needed, and submit detailed test Top of Productive Interval 9055 7585 information, including reports, per 20 AAC 25.071. Formation @ TPI - Alpine A C30 2328 2314 K3 3795 3765 K2 4105 4072 Albian 97 4392 4356 Albian 96 5451 5404 HRZ 7432 7204 Lower Kalulbik 7491 7239 Kuparuk C 7630 7316 Alpine C 8162 7479 Alpine A 9055 7585 TD 30218 7881 ' Formation at total depth: L 31. List of Attachments: Daily Operations Summary, Definitive Survey, Cement Report, Schematic Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontolooical moort croduction or well test results. per 20 AAC 7 32. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. 1,I r V�' Authorized Name: G.L. Alvord Contact Name: Weifent Dai Authorized Title: Alaska Drilling Manager Contact Email: Weifen .Daiaco .com Authorized /� � Contact Phone: 263-4324 Signature: • �• u/�- Date: qq t'Al G INSTRUCTIONS General: This form and the required attachments provide a complete and concise record for each well drilled in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC, no matter when the analyses are conducted. Item 1 a: Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 1b: Well Class - Service wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Item 4b: TPI (Top of Producing Interval). Item 9: The Kelly Bushing, Ground Level, and Base Flange,elevations in feet above Mean Sea Level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 19: Report the Division of Oil & Gas / Division of Mining Land and Water: Plan of Operations (LO/Region YY-123), Land Use Permit (LAS 12345), and/or Easement (ADL 123456) number. Item 20: Report measured depth and true vertical thickness of permafrost. Provide MD and TVD for the top and base of permafrost in Box 29. Item 22: Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Item 23: Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in hem 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, or Other (explain). Item 28: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Pursuant to 20 AAC 25.071, submit detailed descriptions, core chips, photographs, and all subsequent laboratory analytical results, including, but not limited to: porosity, permeability, fluid saturation, fluid composition, fluid fluorescence, vitdnite reflectance, geochemical, or paleontology. Item 30: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31: Pursuant to 20 AAC 25.070, attach to this form: well schematic diagram, summary of daily well operations, directional or inclination survey, and other tests as required including, but not limited to: core analysis, paleontological report, production or well test results. Form 10-407 Revised 512017 Submit ORIGINAL Only WNS PROD Conoc(3Phillip5 ^„ Well Attribute vlenWreapuuWl .iea Aiae'kB. Inc 5010320]6500 IALPI CD5-25 ISSSV:NIPPLE I I 11-ASTWO. 1 36.581 311712018 HORIZON]AL-Cmi QTrablerlsail M Last Tag AnnobtlOn Douthhol EMD,fle Tal MWBy __..... ...... ........... __....... LAST TAG: 1,ennat Last Rev Reason IUMiER:3oe_ Ene wm LasiMM ey REV REASON: NEW WELL 4I13I2018 pproven Casing Strings _....................................................... - Caemp pentathlonoption 10(in) LEE DHUD aelwpin B) Bel Oameri 1... Val Ir— Grab, TopTh. CONDUCTOR 20 19.124 33.3 115.0 1150 94.00 H40 Welded but ,., Casing a¢ n OO (n) 10 (nl Top lmlBl SM OeMn(BKB) SHwpNlll Whill 1... Grade TopTMeae SURFACEn 10314 9.950 3>0 2,193.4 2,182.1 45.50 LED HVdnI 563 la Gsng rlA ion OO llnl I011n) Top lnKBl BN Dean (11KB) Sd wplM1(1VD)... WIILen 11... GMa Tap Tnreatl INTERMEDIATE 796 8875 33.8 8,459) 7,514.9 2970 L80 TXPM cion. cesaran... oolinl ""m IKB9n,e,e rapT sol Depm lnkel soiun PVOI-WLen (L.Ga.3 LINER 4112 340 TXP Liner Details NominetlD CONOOCTOR:3#11150 Top Mal Topl D)(BKB) Topinclf) Ilam Des eom (in) 8,269.5 7,492.7 83.31 PACKER 1RD-E LKP Liner top Packer. 5-112" x 7-51 ", 11. 4. to exiensi0n 575" ID 8,289.4 7,495.0 83.33 NIPPLE 5-112" RS Packoff Seal Nipple 1563 Bell --4890 8.292.3 7,4953 83.34 HANGER DG I'll Liner hanger, 5-112'1]#x]-518"297# 4790 ptnnetl 2500 psi 8,302.1 7,496A 83.35 SBR Seal Bore Extension, 5.112" 11563 BxP 4750 8,321.8 7,4597 83.37 XO Crossover, 5-1/2" L-80 H563 Box x 4-1/2' IBT Pin 3.950 Casino Description (n) op SM pint RBl 1 epmL )... WIILen p... Graee Top Tnreae NIPPLE.2 .1r-4 LINER 412 3858 19.108.] 20,035.0 ],765.3 1260 L-80 TXP Liner Details xomloauo Top "SO1P (NDI BIKs) Top il°I 1 1.Dee GOLD(in) 19,108.) 7,7264 I 90.095eetng5leeve HRDELtner Seting Sleeve 5".]"L-80 4190 19,1245 1,7464 901] XO JXU,5"11521x4.5"TXP pin. pin 3940 SURFACE 3].62197.8 Tubing Strings Tubing Oescnptron Inng Ma... IO (p Top (XMa) SN Depthta 5e10epin (rv01 (...W, pGnl Grade Tap Conneluan TUBING 41/2 3.958 308 8,314.9 7,4979 12.60 L-80 Ill Completion Details IDD(".) Tap Incl xln emal GAS LIPT: Asps] 1KKws Cam TopBl mos) f) Ilam ID (in) 308 308 0.00 HANGER FMC 4-12' Tubing Hanger Hyl 563 3958 2,0814 2,0720 10.38 NIPPLE NIPPLE,1CANDING,41/2",X,3813',Hydni 5133 3.813 ],280.5 7,104.5 46.67 PACKER Baker premier production Packer 45'TC41 x 7518"29p 3.850 GAs DET', s,]mr i AS7,349.3 7.150.8 48.82 SLIDING SLEEVE,SLIDING, CMU, 412",SCHLUMBERGER 3. BIT DBE, 3,812 SLEEVE TXP 7,405.6 ],18].2 5071 NIPPLE NIPPLE,LANDING,4112',X,3.813',Hydnl 563 3.813 7,4500 7,214.8 52.43 NIPPLE NEPLE,LANDING,4112'XN, 381 T POLISH BORE, 3 725" No- 3725 GO,HV0563 Gas UFT7,2o33113'.8,272.5 7,493.0 8332 LOCATOR LorabS5. D, BH -22 3.860 827401 7,493.21 8332 SEALASSV Seal ASsy,Bakeg1944J Mandrel Inserts Pbooni,Ta 81 alI x Top para) TIBKBIop O) wke MWeI 00 in gMy Tehe he"F PonslZe TRO Ran ( 1 II Tat (In) Ipsp ROD Di Co. 3,506.] 3,480.2 Camco KBMG 1 GA LIFT GLV BK5 .188 1,842.0 3128201 2 5,762.1 5,)13.1 Camco KBMG 1 GAS LIFT GLV BK -5 .188 1,820.0 312812018 SLIDING SLEEVE X349 3 3 1, 21 1.11 1,05fi.9 11annon lboal I 1 J.PRILLT JUV BK -5 I ."uj 0.0 jOl Notes: General & Safety End E Annotation NIPPLE ".a NOTE. NIPPLE:],450.0 LOGOTOR:..a 9EALASSy Ax40 NTERMEDIA]E:"ah"I' ] UNER:A2m.5BA4.0� LINER: 19IW7-somas0 WNS PROD CD5-25L1 wQ� n r It Well Attribute Max Angle' - TD CQ' ••�"�1�5 wenMreapuuwl exams Wellwresbm: mom Naeim�nne1 AleSke. bTC. 5010320]6560 ALPINE PROD 930 850040 209'. 3111/2018 NORRONTAL-CCS2N.1 u11CCUSS:41 AM Last Tag AnnOblbO Depth lnKel End Dabst M y ..............._.... .............. ___...... LAST TAG'. jennali x R; 3 6 Last Rev Reason nMm E mREV Ena Oa@ Lass Mod By ------- REASON: NEW LATERAL 41112018 lennall Casing Strings ................................................. .. crimp D..... on Dfn) DlnI rop ryMGl see CepM (nl(e1 sn Cepm liVGl... Wuten O_Greae Top Tnre9a LINER2 d112 3956 8,22].0 9,243.5 ].493.4 12.60 L-80 TXP Liner Details Nominal ID T,(ISE) iaplND)MKB) roplrc 1. nn, com lin) wxpumox3.Tsn '.s'p 8.2d26 ],488.0 1 84J3 XO Casing Crossover Subs tl2"W563Sx4112"TXPP 3.958 Caslrq dseaplbn 00pn) IO Bn) TOP@ 1 SM eapM1 btl 1N., Wtl en p... ASread LINER/ 4112 3.958 13,269.1 198293 75969 1260 L -80e T%P Liner Details xommalD Top IXNB) Top)N Tap Incl)°) Ibm Das (ln) xIw PPLE; 2,m1 13,285.0 ] 11U 526) ,0 BB fit XO X0.5"H621x0.5"TXP pCam inx pin 3.956 Notes: General & Safety End End I Annclmun NOTE: SURFACE 13]021Ai.a G45LIFF:9.Y8.] GAS LIFT; S.]82.1 GASLIFT,1SIS2 MKIR.7=5 SLICING SLEEVE, 7,M.3 RIFFLE, 7,y 6 - NIPPLE ].1500 INTERMEDIATE: MBSUS7 LINERTSSS704 30.i5� n V LMER 1: 13...I-19.029.5 CD5 - 25 Alpine A & C Multi-Lat Injector Updated 3/14/2018 7,216' Baker Premier Production Packer 7,284' ----------- x CMU Sliding Sleeve ``��;;,;., p 7,352' Landing Nipple, 3.813..X .,a :........:...:.::::....::. —�------- 7,409' v_...-----._..._._..._.__. Landing Nipple, 3.813"XN ZXP liner top packer 7,453' 8,269' A sand Lateral 6 3/4" Hole TO 8,470'- 30,218' 20" 94# H-40 Welded Upper Completion: Ilk Conductor to 114 1) 4-'h" 12.6#1ft HYD563 2) Shallow nipple profile, 3.813" X 3) (3) 4-Y:" x 1" Camco KBMG GLM (xx°) w/DCK2 pinned for 2500 psi casing to tbg shear 4) Baker Premier Packer x Landing Nipple, 3.813" X 5) CMU sliding sleeve 6) 3.813" X 7) 3.813" XN 8) Seals Gas Lift Mandrel A Sand Lower Completion: 3,510' MD 8) Two 4.5" 12.6# L80 TXP Liners with Perf Pups 10-3/4" 60# L-80 H563 9) ZXP liner top packer & Flexlock Liner Hanger Surface Casing XO 5" Hydril 521 Box X 4-'/:" TXP pin cemented to surface C Sand Lower Completion: 10) Two plop and drop liners, 4.5" 12.6# LBO TXP with Perf Pups Gas Lift Mandrel 5,765' MD 4-1/2" 12.6# L-80 HYD563 7 5/8" 29# L-80 Hyd 563/BTCM Intermediate Csg 8,459' 4-1/2" 12.6# L -BO TXP Liners Top of Cement with Perf Pups 6.655' A sand Liner #1: 19,108' — 20,028' A sand Liner #2: 8,269'— 9,388' C sand Lateral C Sand Liner#1: '13,269'— 19,824' 6 3/4" Hole TO Gas Lift Mandrel, KBMG Csand Liner #2:8,227'-9,238' 8,181'-20,973' 7,216' Baker Premier Production Packer 7,284' ----------- x CMU Sliding Sleeve ``��;;,;., p 7,352' Landing Nipple, 3.813..X .,a :........:...:.::::....::. —�------- 7,409' v_...-----._..._._..._.__. Landing Nipple, 3.813"XN ZXP liner top packer 7,453' 8,269' A sand Lateral 6 3/4" Hole TO 8,470'- 30,218' GNerations Summary (with Timelog Dwpths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log n D Start Depen Start Time EM Time Dur(hr) Phase Op Code Ac Code aY Time P -T -x Operation EM Dapai (flK8) 1/24/2018 1/24/2018 1.25 MIRU MOVE MOB P Move shed. 0.0 0.0 18:00 19:15 1/24/2018 1/24/2018 2.25 MIRU MOVE MOB P Hold PJSM, move pittmotors, spot 0.0 0.0 19:15 21:30 wellhead in cellar, skid dg floor, raise cellar windwalls, raise support feet. 1/24/2018 1/24/2018 1.25 MIRU MOVE MOB P Raise Sub, remove shims, pull away 0.0 0.0 21:30 22:45 from C135-23. Tum tires & crab, move MPD & wellhead equip to CD5-25 cellar, crab to CD5-25. 1/24/2018 1/25/2018 1.25 MIRU MOVE MOB P Set down Sub, tum tires to spot on 0.0 0.0 22:45 00:00 C135-25. Clean CD5-23 cellar. Set hydraulic unit on Sub with crane. 1/25/2018 1/25/2018 1.00 MIRU MOVE MOB P Wells Group spot flowline manifold 0.0 0.0 00:00 01:00 behind rig. 1/25/2018 1/25/2018 1.00 MIRU MOVE MOB P Spot/shim sub over CD5-25 well. 0.0 0.0 01:00 02:00 1/25/2018 1/25/2018 0.50 MIRU MOVE MOB P Lower stompers/windwalls. 0.0 0.0 02:00 02:30 1/25/2018 1/25/2018 0.75 MIRU MOVE MOB P Skid dg floor to drilling operations. 0.0 0.0 02:30 03:15 Suspended operations due to Production need to xray production lines on CD5-22. 1/25/2018 1/25/2018 6.00 MIRU MOVE WAIT T Perform check shot xray and 0.0 0.0 03:15 09:15 determine exclusion zone for rig during xray operations on CD5-22 production lines. Necessary to remove all personal from dg module and barricade the entire module off during xray operations. Xray of production lines on CD5-22. 1/25/2018 1/25/2018 0.50 MIRU MOVE MOB P Finish skidding rig floor to drilling 0.0 0.0 09:15 09:45 position. 1/25/2018 1/25/2018 0.25 MIRU MOVE MOB P Spot/shim pits and motor complexes. 0.0 0.0 09:45 10:00 1/25/2018 1/25/2018 2.00 MIRU MOVE MOB P Rig up steam, air, service lines to Sub. 0.0 0.0 10:00 12:00 Install electrical lines to T/D & Sub while spotting pipe shed & ballmill complexes. 1/25/2018 1/25/2018 1.50 MIRU MOVE RURD P Work on Rig Acceptance checklist. 0.0 0.0 12:00 13:30 Rig accepted at 13:30 his on 1/25/2018. 1/25/2018 1/25/2018 3.25 MIRU MOVE NUND P Nipple up surface riser on diverter. 0.0 0.0 13:30 16:45 Install flowline, fillup lines, tumbuckles & airboots. M/U conductor manifold, recieve mud to pits. Test rig gas alarm system. Rig back on High line at 16:00 hrs. 1/25/2018 1/25/2018 2.00 MIRU MOVE RURD P Work on pre -spud checklist. Install 0.0 0.0 16:45 18:45 koomey lines, prime mud pumps, install MM, blind flange kill line. Continue to take on mud to pits, check mudlines & standpipe with air for possible ice plugs. 1/25/2018 1/25/2018 0.25 MIRU MOVE RURD P Prime mud pumps & complete the pre- 0.0 0.0 18:45 19:00 spud checklist. 1/25/2018 1/25/2018 3.00 MIRU MOVE BHAH P Hold PJSM, Pick up 13.5' bha. 0.0 70.0 19:00 22:00 MWD/Motor offset =285.38°. 1125/2018 1/25/2018 1.00 MIRU MOVE BOPE P Function test annular. Hold pre -spud 84.0 84.0 22:00 23:00 meeting with crews. Page 1139 ReportPrimed: 3/21/2018 . Uperations Summary (with Timelog Depths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Start Depth Start Time EM Time Dur (hr) Phase 0 Code p ACWI Code h Time P -T -X Operation (ftKa) End Depth (ftKS) 1/25/2018 1/25/2018 0.75 MIRU MOVE SEQP P Fill Hole (39 bbls) & check for leaks. 84.0 84.0 23:00 23:45 Tighten lower flange on riser /diverter. Test mud lines to: psi. 1/25/2018 1/26/2018 0.25 MIRU MOVE REAM P Wash & ream f/ 84' to 115' at 450 gpm 84.0 115.0 23:45 00:00 w/ 570 psi, 40 rpm 1.5k TO. Shallow test MWD. Note: Landing ring to RKB = 36.98' GL to RKB = 36.58' 1/26/2018 1/26/2018 15.75 SURFAC DRILL DDRL P Drig w/ 8.25" 1.5° BH motor f/ 115' to 115.0 2,203.0 00:00 15:45 2203'. P/U-124k, S/0 -120k, RW - 120, TQ -5.5k fAbs at 80 rpm, ADT=9.79 hrs, Rot hrs-8.17 hrs, Slide hrs-1.62 hrs, 800 gpm = 2290 psi 1/26/2018 1/26/2018 1.00 SURFAC CASING CIRC P Pump 29 bbl nut plug sweep, circ b/u 2,203.0 2,041.0 15:45 16:45 twice w/ 800 gpm w/ 2290 psi w/ 80 rpms while pulling from 2203'to 2041'. 1/26/2018 1/26/2018 0.50 SURFAC CASING OWFF P Flow check well (static) w/ rotating @ 2,041.0 2,041.0 16:45 17:15 5 rpms. 1/2612018 1/26/2018 1.50 SURFAC CASING PMPO P Pooh w/ pumps @ 800 gpm H 2041' to 2,041.0 1,380.0 17:15 18:45 1380'w/ 2200 psi. 1/26/2018 1/26/2018 0.25 SURFAC CASING CIRC P Circ b/u at 800 gpm w/2200 psi w/20 1,380.0 1,286.0 18:45 19:00 rpm at 1380 to 1286'. 1126/2018 1/26/2018 0.25 SURFAC CASING TRIP T Attempt to pooh on elevators f/ 1286'. 1,286.0 1,286.0 19:00 19:15 Overpull of 20k to 25k. 1126/2018 1/26/2018 3.00 SURFAC CASING PMPO P Pooh w/ pumps @ 500 to 300 gpm f/ 1,286.0 173.0 19:15 22:15 1286' to 173'. Flow check static. (attempt to pooh on elevators at 480', but swabbing) 1/26/2018 1/26/2018 0.25 SURFAC CASING BHAH P Pooh on trip tank f/ 173' to 84'. 173.0 84.0 22:15 22:30 1/2612018 1/26/2018 0.25 SURFAC CASING CIRC P Circ @ 300 gpm w/ 270 psi. Flow 84.0 84.0 22:30 22:45 check (staflc). Blowdown Topdrive. 1/26/2018 1/27/2018 1.25 SURFAC CASING BHAH P Hold PJSM, L/d bha as per SLB f/ 84' 84.0 31.0 22:45 00:00 to 31'. (Calc fill -20 bbis, Actual fill = 95 bbis, losses over shakers) 1/27/2018 1/27/2018 0.25 SURFAC CASING SHAH P Finish 1/d bha per SLB. 31.0 0.0 00:00 00:15 1/27/2018 1127/2018 0.75 SURFAC CASING BHAH P Clear & clean rig floor, Ild bha tools & 0.0 0.0 00:15 01:00 Plu 10.75" rasing tools via the B/S. 1/27/2018 1/27/2018 0.75 SURFAC CASING RURD P R/U to run 10 3/4" casing. R/u Volanl 0.0 0.0 01:00 01:45 CRT, Bail extension, 10.75" elevators & 350t slips. Safety valve & crossover on floor and functioned same. 1/27/2018 1/27/2018 2.00 SURFAC CASING PUTS P Hold PJSM, Rih w/ 10.75" 45.5#, L-80 0.0 512.0 01:45 03:45 Hyd 563 Casing to 512'. Starting taking weight. 1/27/2018 1/27/2018 0.75 SURFAC CASING PUTB down f/ 512' to 677'w/4 bpm, 512.0 677.0 03:45 04:30 . (hole unloading gravel at rs) 1/2712018 1/27/2018 5.00 SURFAC CASING PUTB ing and spudding casing f/ 677' 677.0 698.0 04:30 09:30 q ' w/ 1.5 to 7 bpm, 50-130 psi. n SOW at 682'. 1/27/2018 1/27/2018 0.25 SURFAC CASING CIRC ate at 698'w/ 3-7 bpm w/ 60-220 698.0 698.0 09:30 09:45 light packing off after break thru '. Page 2139 Report Printed: 3121/2018 Operations Summary (with Timelog rjupths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log start Depth Stan Tim Eno Time our mr) Phase Op Corte Activity Code Time PJA Operation (aKB) End Depth (UB) 1/27/2018 1/2712018 1.25 SURFAC CASING PUTB P Continue RIH w/ 10.75" csg as per 698.0 1,417.0 09:45 11:00 running detail f/ 698' to 1417'. 1/27/2018 1/27/2018 1.25 SURFAC CASING CIRC P Circ w/ 6 bpm w/ 120 psi at 1,417.0 1,417.0 11:00 12:15 1417' (base of the perma frost). 1/27/2018 1/27/2018 1.75 SURFAC CASING PUTB P RIH w/ 10.75" csg f/ 1417'to 2113'. 1,417.0 2,113.0 12:15 14:00 1127/2018 1127/2018 0.50 SURFAC CASING HOSO P M/U crossover jt, hanger & landing jt. 2,113.0 2,193.0 14:00 14:30 Land hanger at 2193' (shoe depth) (calc displacement -34 bbis, act disp- 15 bbis) 1/27/2018 1/27/2018 2.50 SURFAC CEMENT CIRC P Circ& Cond mud for cementing 2,193.0 2,193.0 14:30 17:00 operations, staged pumps up to 8 bpm w/ 170 psi w/ reciprocating casing. No losses. 1/27/2018 1/27/2018 0.25 SURFAC CEMENT OWFF P Blow down topddve, r/u cmt hose, flow 2,193.0 2,193.0 17:00 17:15 check well. 1/27/2018 1/27/2018 1.00 SURFAC CEMENT SFTY P Hold PJSM for cementing operations 2,193.0 2,193.0 17:15 18:15 while continue circulating & reciprocating @ 8 bpm. 1/27/2018 1/27/2018 3.50 SURFAC CEMENT CMNT P Cement unit flood and pressure test 2,193.0 2,193.0 18:15 21:45 lines to 2500 psi w/ water. Pump 69.1 613 bbis of 10.5 ppg Mud push II @ 2.5 bpm w/ 245 psi. Drop top plug, Pump t 1 316.7 bbis of 11.00 ppg Dee rate ileaa a 5.0 bprn 125 psi, roll—owed cowed by 61.7 bbls of 15.8 ppg tail q� 5 cmt at 4.5 O m a 2 -1050 p. top plug"ffoWEfl pump 20 bbis of ,((o y ef water and switch to dg pump. Displace cement w/ 9.9 ppg wbm @ 8 bpm. Slow pump to 3 bpm after 173 bbis pumped. Cont displace at 3 bpm. Yj Bump plug with 500 psi over. Pumped v 1818 slits (.5 bbis over) Pressure up to 1120 psi and held for 5 min. Bled off and Check floats, held k. Cement in place a 1T O hrs. Full retums. Approx 140 bbls of lead cement returns to surface. Reciprocated casing while cementing. Landed hanger at 20:30 hrs as cement exited the shoe. 1/2712018 1/27/2018 0.50 SURFAC CEMENT CIRC P Flush hanger & riser/diverter wl black 2,193.0 2,193.0 21:45 22:15 water. Function annular 3 times. Close annular (22:09 hrs.) and install 160 psi gauge for monitoring annulus pressure. 1/27/2018 1/27/2018 1.25 SURFAC CEMENT WOC P While WOC, dg down cement lines. 2,193.0 2,193.0 22:15 23:30 R/d Volant CRT & Dag tools. Monitoring pressure beneath Annular - 10 psi. 1/2712018 1/28/2018 0.50 SURFAC CEMENT WOC P While WOC, plu SLB 9 7/8" x 11" bha 21193.0 2,193.0 23:30 00:00 & rack back in derrick. Cleaning flowline & pits. 1/28/2018 0.50 SURFAC CEMENT WOC P Wait on cement & monitor annulus 0.0 0.0 00:00 00:30 pressure -12 psi. Simops-P/U & rack 11/28/2018 1 1 back 88' of 9 7/8" x 11" bha per SLB, clean mud pits. Page 3139 Report Printed: 312112018 Gperations Summary (with Timelog Depths) CD5-25 • Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Start Depth Stee Time EM Time Dur (hr) Phase Op Code Activity Code Time P -T -X Ope(aCon (Po®) Ertl Depth (WB) 1/28/2018 1/28/2018 3.50 SURFAC CEMENT WOC P Wait on cement & monitor annulus 0.0 0.0 00:30 04:00 pressure - 12 psi. Simops- Hold PJSM, & Plu & rack back 16 stds of new 14 ppf 4" DP (break in threads). Clean pits. 1/28/2018 1/28/2018 1.00 SURFAC CEMENT WOC P Wait on cement & monitor annulus 0.0 0.0 04:00 05:00 pressure - 12 psi. Simops - Service dtwwks & ST80, change out dies, Ild down tools/equipment, clean mud pits. 1/28/2018 1/28/2018 4.00 SURFAC CEMENT WOC P Wait on cement & monitor annulus 0.0 0.0 05:00 09:00 pressure - 18 psi. Simops - P/u & rack back 4" DP (41 stds, 51 skis total), Clean pits. 1/28/2018 1/2812018 1.00 SURFAC CEMENT WOC P Wait on cement & monitor annulus 0.0 0.0 09:00 10:00 pressure - 16 psi. Simops - Prepare BOP test equipment, FOSV/Dart, test pump & fdtings, connect choke lines, mechanic work on C/O manrider winch on dg floor. 1/28/2018 1/28/2018 0.50 SURFAC CEMENT OWFF P 01 open annulus & OWFF (slight 0.0 0.0 10:00 10:30 drip), open 20" annular. 1/28/2018 1/28/2018 0.50 SURFAC CEMENT RURD P Release RT from hanger with right 0.0 0.0 10:30 11:00 hand rotation. Back out and lay down 10.75" landing joint. 1/28/2018 1/28/2018 1.00 SURFAC CEMENT NUND P Hold PJSM, pull & lay down 90' mouse 0.0 0.0 11:00 12:00 hole. R/d flow bleeder/hole fill & drain lines. N/D surface riser. 1/28/2018 1/28/2018 1.25 SURFAC CEMENT NUND P Lay down surface riser, function 0.0 0.0 12:00 13:15 annular & clean same. Disconnect annular koomey hoses. Pull annular and set on skid. 1/28/2018 1/28/2018 1.00 SURFAC WHDBOP NUND P NIU FMC wellhead. Test void & 0.0 0.0 13:15 14:15 wellhead connector to 1000 psi for 10 min. CPAI witness. 1/28/2018 1/2812018 1.25 SURFAC WHDBOP NUND P N/U BOPE. R/u kill line & flowline. 0.0 0.0 14:15 15:30 1/28/2018 1/28/2018 2.00 SURFAC WHDBOP MPDA P Hold PJSM, NIU MPD (Orbit valve, 0.0 0.0 15:30 17:30 flow box, RCD clamp, 1502 MPD equip, bleederthole fill lines, Katch- Kan) 1/28/2018 1/2812018 2.25 SURFAC WHDBOP RURD P P/u5"test it. Install lower test plug, 0.0 0.0 17:30 19:45 install MPD test plug. Fill lines with water, test MPD equip to 250/1200 psi for 5/5/ min on chart. R/d down test equipment. Pull MPD test plug, install trip nipple 1/28/2018 1/28/2018 1.25 SURFAC WHDBOP RURD P Set 5" test jt. R/u for BOPE test. Fill 0.0 0.0 19:45 21:00 choke manifold and lines w/ water. Purge air from system. 1/28/2018 1/29/2018 3.00 SURFAC WHDBOP BOPS P Test BOPE w/ 5" test jt. Test Annular, 0.0 21:00 00:00 4" Demco kill, valves #1, #2, #4-14, Auto & Man IBOP, choke bleeder, upper rams (3.5" x 6" VBR), HCR choke & kill, 5" FOSV & dart to 250/3500 psi. "Witness waived by AOGCC Rep Brian Bixby'. Page 4139 Report Printed: 3/21/2018 Operations Summary (with Timelog Depths) C D5-25 • Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log rt De Stan Stan Tim Stae EM Time Dur (m) Phase Op Code Activity Code Time P -T -X Operation B) EM Depth (fiKB) 1/29/2018 1/29/2018 1.00 SURFAC WHDBOP BOPE P Continue testing wl 5" TJ, Upper 0.0 0.0 00:00 01:00 Rams, man choke/kill on stack, LPR to 250/3500 psi, for 515 min. (Note: troubleshoot speed head adapter leaking, tightened same with air impact) 1/29/2018 1/29/2018 1.00 SURFAC WHDBOP BOPE P Perform Accumulator test, FSP =2900 0.0 0.0 01:00 0200 psi, PAC = 1550 psi, 200 psi attained in 38 sec, FSP attained in 144 sec, 4 N2 bottles average 2125 psi, tested remote panel in boiler room, Function flow meter & PVT alarms. Test blind rams & choke valve #3 to 250/3500 psi 515 min, perform poor boy gas buster flush w/ 1-3 bpm at 30 psi. Test super & manual chokes to 1100 psi, tested rig gas alarms. BOP test witness waived by Brian Bixby. 1/29/2018 1/29/2018 0.75 SURFAC WHDBOP RURD P Retrieve test plug, blow down choke & 0.0 0.0 02:00 02:45 kill lines, r/d test equip. Set FMC 10" I.D. wear bushing. Install 90' mousehole. 1/2912018 1/29/2018 1.25 SURFAC CEMENT BHAH P Hold PJSM, WU bha #2 & rih f/ 0 to 0.0 212.0 02:45 04:00 212'. Simops: Tested MPD equipment at 250/1200 psi 5/5 min. 1/29/2018 1/29/2018 0.75 SURFAC CEMENT TRIP P RIH w/ 5" HW & 5" DP f/ 212' to 1982'. 212.0 1,982.0 04:00 04:45 (U/D/R = 122k) Cal/Act Disp = 26.82/26.5 bbls 1/29/2018 1/29/2018 0.50 SURFAC CEMENT DHEQ P Shallow test MWD w/450-650 gpm, 1,982.0 1,982.0 04:45 05:15 890-1880 psi, 30 rpm, 2k TO, Obtain SPRs #1 MP = 30/40 = 90/150 psi, #2 MP= 30/40 = 90/150 psi wl 9.9 ppg, B/D Topdrive. 1/2912018 1/29/2018 2.00 SURFAC CEMENT PRTS P Rig up & test 10.75" casing & 1,982.0 1,982.0 05:15 07:15 wellhead annulus valves to 3500 psi for 30 min on chart. Pumped 3.5 bbls. (Note: 1502 sensor failed), Blow down topdrive & r/d test equp. (Simops: PJSM on cut & slip) 1/29/2018 1/29/2018 1.00 SURFAC CEMENT SLPC P Slip& cut 45' of drill line. 1,982.0 1,982.0 07:15 08:15 1/29/2018 1/29/2018 0.50 SURFAC CEMENT SVRG P Service topdrive & drawworks & iron 1,982.0 1,982.0 08:15 08:45 roughneck. Adjust drum brakes. 1/29/2018 1/29/2018 0.75 SURFAC CEMENT COCF P Wash & ream f/ 1982' to 2102'w/ 650 1,982.0 2,102.0 08:45 09:30 gpm, 1890 psi, 50 rpm, 2k TO, tag cmt stringers. 1/2912018 1/29/2018 1.75 SURFAC CEMENT DRLG P Drilg cement, plugs, FC, shoetrack & 2,102.0 2,203.0 09:30 11:15 shoe & rathole fl 2102' to 2203'w/ 500 850 gpm, 1210-2100 psi, 40-60 rpm, 2-7k TO, 3-20k WOB. (FC -2112', Shoe -2193) 1/29/2018 1129/2018 0.25 SURFAC CEMENT DDRL P Drilling new formation f/ 2203'to 2,203.0 2,223.0 11:15 11:30 2223'. ADT=.14 hrs, TVD = 2210' 1/29/2018 1/29/2018 0.75 SURFAC CEMENT CIRC P Pump 29.5 bbls of HV spacer ahead & 2,223.0 2,223.0 11:30 12:15 displace to 9.6 ppg LSND mud. 1920 ICP & 1530 FCP. Obtain new sprs w/ 9.7 ppg mw. Flow check, static. Page 6139 Report Printed: 3/21/2018 Uperations Summary (with Timelog L,cpths) CD5-25 • Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log ri Depth Stam(8) Start Time End Time Our (m) Phase Op Code Code ActivityOperation TM EM OePIh (KKB) 1/29/2018 1/29/2018 1.00 SURFAC CEMENT FIT P R/u for FIT at 2169'. Break circulation 2,223.0 2,223.0 12:15 13:15 down choke line & drill string. Shut in pipe rams. Pumping down annulus & drillstdng simultaneously, perform FIT . to 980 psi (18.3 ppge max). After shut in for 10 min, pressure decreased to 915 psi. B/D lines & R/D. 1129/2018 1/29/2018 0.25 INTRMI DRILL REAM P Wash & ream V 2169'to 2223'@ 670 2,223.0 2,223.0 13:15 13:30 gpm, 1570 psi, 30 rpm, 1.5k TQ. 1129/2018 1/29/2018 1.00 INTRMI DRILL DDRL P Drilling f12223'to 2327'. 2,223.0 2,327.0 13:30 14:30 1129/2018 1129/2018 0.75 INTRMI DRILL CIRC P Drop 1.25" Todon ball to open reamer. 2,327.0 2,327.0 14:30 15:15 Pump down @ 150 gpm w/ 140 psi (420 stks), 250 gpm wl 230 psi for 5 min, then stage pumps to 670 gpm w/ 1180 psi. Initial TRPM=2734 PSI =1620, After ball drop, TRPM=2148 PSI=1180 (indication of reamer open). Back ream to 2305 w/ 800 gpm 1640 psi. Shut down RPMs, pull 10k overpull against shoe (indication reamer open). Ream down opening hole to 11"from bit depth to 2327', 1129/2018 1/302018 8.75 INTRMI DRILL DDRL P Directional drill 9718"x11" 2,327.0 3,975.0 15:15 00:00 intermediate section f/ 2327' to 3975' MD, (3943' TVD) with 800 gpm, 2160 psi, 10.5-11.0 ppg ECD, 20-30k WOB, 160 rpm, on btm TQ-9.5k, off btm - 2- 46 TQ. Al 3773', U/D/R1=153/143/152k ADT = 6.75 hrs. 1/30/2018 1/30/2018 12.00 INTRMI DRILL DDRL P Directional drilling 97/8"x11" 3,975.0 6,076.0 00:00 12:00 intermediate section V 3975' to 6076' MD, (6025' TVD). (800 gpm w/ 2340 psi, 10.6- 10.8 ppg ECD, 15-20k WOB, 160-180 rpm, on btm TQ-10k, off btm TQ-3k, U/D/R=195/185/195k @ 6032'. ADT=8.55 hrs. 1130/2018 1/30/2018 4.50 INTRMI DRILL DDRL P Directional drilling 9 7/8" x 11" 6,076.0 6,599.0 12:00 16:30 intermediate section V 6076' to 6600' MD wl 800 gpm w/ 2570 psi, ECD- 10.83 ppg, RPMs-180, TQ-9.5k Mbs on btm, TQ-5k ft/Ibs off btm. ADT=3.6 hrs 1/302018 1/302018 0.75 INTRMI DRILL CIRC P Circulating b/u @ 800 gpm w12610 6,599.0 6,599.0 16:30 17:15 psi at 150 rpm wl 5-8k TQ, reciprocating f16600'-6505'. 1/30/2018 1/30/2018 0.25 INTRMI DRILL OWFF P Flow check- static. Blow down 6,599.0 6,599.0 17:15 17:30 topddve. 1/3012018 1/302018 0.50 INTRMI DRILL MPDA P Pull trip nipple & install RCD bearing 6,599.0 6,599.0 17:30 18:00 section. 1/30/2018 1/302018 0.25 INTRMI DRILL MPDA P Wash down f/6505'to 6600' at 800 6,599.0 6,599.0 18:00 18:15 gpm w/ 2700 psi, 50-100 rpm, 3.5k to 4.5k TQ. Break in RCD bearing at 50/100 rpm. Calibrate MPD chokes. Page 6139 Report Printed: !!TTN 1121118 . Operations Summary (with Timelog Gt:pths) C D5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log stun Deem Stan Time End Time Dur IM Phase Op Code AMity Code Time P -T-% Operation (INKS) End Depth (ftKB) 1/30/2018 1/31/2018 5.75 INTRMI DRILL DDRL P Directional drilling 9 7/8" x 11" 6,599.0 7,209.0 18:15 00:00 intermediate section f/ 6600' to 7209' MD, (TVD -7058') weighting up mud f/ 10.0 ppg to 10.5 ppg in two increments, w/ 800 gpm, 2850 psi, WOB-10-20k, RPM -160-180, 1 O TO on btm, 5k TO off btm, ECD 11.5 ppg, maintaining 11.3 ppg EMW during connections. U/O/R=222I180I180k (d 6977'. ADT=7.91 hrs 1/31/2018 1/31/2018 11.75 INTRMI DRILL DDRL P Directional drilling f17209'to 8188' MD 7,209.0 8,188.0 00:00 11:45 (TVD -7483), w/ 12-15k WOB, 180 rpms, 825 gpm wl 3300 psi, 10.5k TO on btm, 7k TO off btm, ECD -11.48 ppg, U/D/R=225/200/210k, maintaining 11.25 ECD w/ MPDE on connections, Observed return flow out decrease it 49% to 23%. ECD also decreased f/ 11.49 ppg to 10.96 ppg. Mud losses of 300+ bhp initial loss rate. ADT -8.9 hrs. 1131/2018 1/31/2018 3.75 INTRMI DRILL CIRC T Circulate at reduced rate of 500 gpm 8,188.0 8,188.0 11:45 15:30 wl 1420 psi, 120 rpm, 6.5k TO, monitoring losses of 300 bph initially for 5 min & reducing to 60 bph loss rate, lowering mud weight f/ 10.5 ppg to 10.3 ppg. Maintain ECD of 11.1 ppg. Losses continue to reduce to only 6 bph. Total losses of 78 bbls to formation. 1/31/2018 1/31/2018 4.50 INTRMI DRILL DDRL P Directional drilling f/ 8188'to 8470'MD 8,188.0 8,470.0 15:30 20:00 (TVD -7516') w/ 15k wob, 825 gpm wl 3350 psi, 11 k TO on trim, 7k TO off btm, ECD 11.2 ppg. 1/31/2018 1/31/2018 0.25 INTRMI CASING SRW P Take final on bottom survey w/ SLB & 8,470.0 8.470.0 20:00 20:15 take SPRs w/ 10.3 ppg mud wt. 1/312018 2/1/2018 3.75 INTRMI CASING CIRC P Circ b/u cleanup cycles f/8470'to 8,470.0 8,298.0 20:15 00:00 8298'w/ 820 gpm w/ 3270 psi, 150 rpm, 6.9k to 9k TO. Input into mud system 275 bbls of dilution, pumped 32 bbl LCM sweep. Racking one stand back every 2.5 B/U. ADT -3.63 hrs. 2/1/2018 2/12018 1.50 INTRMI CASING CIRC P Circulate w/ 800 gpm, 2960 psi, 120 8,298.0 8,204.0 00:00 01:30 rpm f/ 8298'to 8204' weighting up with spike fluid f/ 10.3 ppg to 10.6 ppg. Maintain 11.25 ppg ECD w/ MPD on connections. 2/1/2018 211/2018 3.50 INTRMI CASING CIRC P Circulate while continue to weight up f/ 8,204.0 8,110.0 01:30 05:00 10.6 ppg to 10.8 ppg w/ sack barite (bulk barite system plugged and packed off) fl 8204' to 8110' wl 800 to 635 gpm, 120 rpm, 2960-2000 psi. Obtain parameters to close rhino reamer. Obtain new spts w/ 10.8 ppg mud. U/D/R=230/193/210K. 2/1/2018 2112018 0.25 INTRMI CASING OWFF P OWFF,Static. (simops: Blowdown 8,110.0 8,110.0 05:00 05:15 top drive). Page 7139 Report Printed: 3/21/2018 Operations Summary (with Timelog Dt:pths) CDS-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Start DepthS Slant rime End Time Dur (ho phase Op Code Aotirity Code Time P -T-% Operation axa) End Depth (flKB) 2/1/2018 2/1/2018 0.75 INTRMI CASING CIRC P Drop 1.625" ball & pum w/ 250-150 8,110.0 8,015.0 05:15 06:00 gpm w/ 490-290 psi. Ball on seat w/ 1050 stks pumped, Shear seen at 1790 psi & observe reamer shift dose. Pump w/ 625 gpm w/ 2180 psi, MTRPM=2695, verifying the rhino reamer is closed. BROOH fl 8110 to 8015 w/ 625 gpm w/ 2180 psi, 70 rpm, 6-8 TQ. Blow down top drive & line up MPD to SOOH. 2/1/2018 2/1/2018 0.50 INTRMI CASING SMPD T SOOH holding 240/160 AP pull/slips f/ 8,015.0 8,015.0 06:00 06:30 8015' to 7987'. Pulling tight w/ 35k initial overpull @ 7987'. Pull 80k over and unable to pass 7982'. Taking more SOW to break over going down each time. (50k more on down wt, after 80k over upwards) Prepare to Brooh. B/D MPOE (U/D=250/193k) 2/1/2018 2/1/2018 3.00 INTRMI CASING BKRM P BROOH f/ 8015'to 7542'w/ 575 gpm, 8,015.0 7,542.0 06:30 09:30 1900 psi, 80 rpm, 6 k TQ. Pack off issues at 7542'w/ 2000 psi. ECD spike if 11.5 ppg to 11.98 ppg. 2/1/2018 2/1/2018 0.50 INTRMI CASING CIRC T Circulate w/430-450 gpm while 7,542.0 7,542.0 09:30 10:00 rotating & reciprocating pipe due to packed off section at 7542'-7571' w/ 1180 to 1280 psi, 25 rpm wl 5.5k TQ. 2/1/2018 211/2018 7.50 INTRMI CASING BKRM P Continue to BROOH w/ 500-650 gpm 7,542.0 6,977.0 10:00 17:30 f/ 7542' to 6977'w/ 1490-2320 psi, 80 rpm, 5k TQ at I007hr. Shakers loaded with sloughing/splintering shales/days. 2/1/2018 2/112018 2.00 INTRMI CASING CIRC T Circulate (3x) b/u at 650-690 gpm, 120 6,977.0 6,882.0 17:30 19:30 1rpm, 5k TQ. f/ 6977' to 6882'. 2/1/2018 21112018 3.75 INTRMI CASING SMPD P Blow down topddve, line up MPD to 6,882.0 2,169.0 19:30 23:15 SOOH (holding 160 psi on well w/ line up MPD), SOOH f/ 6882'to 2169' (holding 160 psi in slips & 240 psi w/ stripping out). 2/1/2018 2/1/2018 0.25 INTRMI CASING OWFF P Flush MPD lines, OWFF- static, Hold 2,169.0 2,169.0 23:15 23:30 PJSM in simops for RCD removal. 2/1/2018 2/2/2018 0.50 INTRMI CASING MPDA P Pull MPD element, install trip nipple. 2,169.0 2,169.0 23:30 00:00 212/2018 2/2/2018 0.75 INTRMI CASING CIRC P Circ b/u @ 2169' MD, pumping 2 NP 2,169.0 2,169.0 00:00 00:45 sweeps around at 690 gpm w/ 1910 psi w/ 120 rpm, 1.5k TQ. OWFF- static, B/D Topddve. 2/2/2018 2/2/2018 1.00 INTRMI CASING TRIP P Pooh on trip tank f/ 2169'to 853'. 2,169.0 853.0 00:45 01:45 2/2/2018 2/2/2018 0.25 INTRMI CASING OWFF P OWFF-static. 853.0 853.0 01:45 02:00 2/2/2018 2/2/2018 0.50 INTRMI CASING TRIP P Pooh f/ 853'to 212' on trip tank. 853.0 212.0 02:00 02:30 2/2/2018 2/2/2018 1.50 INTRMI CASING SHAH P Poch & 1/d BHA #2 f/ 212' to surface. 212.0 0.0 02:30 04:00 (calclact fill = 74.2/100.5 bbls) 2/2/2018 2/2/2018 0.75 INTRMI CASING BHAH P Clean & dear dg floor f/ bha handling 0.0 0.0 04:00 04:45 & wet trip. (simops: m/u stack washer and flush bop stack w/ 690 gpm, I/d stack washer & B/D mud line). Page 8/39 Report Printed: 3121/2018 . Gperations Summary (with Timelog Lvpths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log S OBP� Start Time Ertl Time Dur (n) Phase op Code Activity Cade Time P -T -X Operation (WB) Eno DepN (flK8) 2/2/2018 2/2/2018 1.00 INTRMI CASING BOPE P PJSM, Change out upper pipe rams f/ 0.0 0.0 04:45 05:45 3.5" x 6" VBRs to 7.625" casing rams. (simops: R/u Volant CRT, bail ext, clean mud pump suction chambers/screens & discharge screens). 2/2/2018 2/2/2018 1.00 INTRMI CASING BOPE P FMC pull 10" I.D. wearbushing, set 0.0 0.0 05:45 06:45 test plug & 7 5/8" test joint. Fill stack w/ water, R/u test equipment. 2/2/2018 2/2/2018 1.00 INTRMI CASING BOPE P Test 7 5/8" test joint & Annular to 0.0 0.0 06:45 07:45 250/2500 psi for 5/5 min. Test Casing rams against 7 5/8" to 250/3500 psi for 5/5 min. Rid test equip, FMC set 10.375" I.D. thin wall casing wear bushing, Ild landing jt. 2/212018 2/212018 0.50 INTRMI CASING RURD P R/u to run 7 5/8" rasing. 0.0 0.0 07:45 08:15 2/2/2018 2/212018 10.75 INTRM1 CASING PUTB P PJSM, Run 7 5/8" 29.7#, L-80 UP 0.0 4,005.0 08:15 19:00 casing f/ 0'to 4005'. Baker lock shoe track & test float equipment. Terraria Rep on site utilizing Torque Tum equipment in conjuction with the Volant CRT. Fill casing each jt & top off every 10 jts. (Compare top drive torque w/ Volant CRT torque values - good matching values). X -O & safety valve on rig floor for casing connections, functioned same (left open position). S/0=140k 2/2/2018 2/2/2018 1.00 INTRM1 CASING CIRC P Break arc Q 1 bpm w/ 200 psi, stage 4,005.0 4,005.0 19:00 20:00 pump up in .5 bbl increments to 5 bpm wl 140 psi. Circ b/u. Reciprocate f/ 4010'to 3970'. Max mud weight noted was 11.1 ppg while maintaining 10.8 ppg in. 2/2/2018 2/2/2018 3.50 INTRMI CASING PUTB P Continue running 7 518" casing to 4,005.0 5,875.0 20:00 23:30 5875'. P/u -200k, S/0-1 80k, Observed loss in pipe displacement, slow running speed from 2200 fllhr to 1300 ft/hr with no change in loss of displacement. Lost 11 bbls in the last 7 jts ran. 2/2/2018 2/3/2018 0.50 INTRMI CASING CIRC P M/U joint #148 in the 7 5/8" csg tally. 5,875.0 5,875.0 23:30 00:00 Break dre w/ 0.5 bpm w/ 260 psi. Stage pump slowly up to 1.8 bpm, while reciprocating csg f/ 5916'to 5891'. P/U=200k, S/0=190k. Pumped a total of 97 bbls. Losing 28% of mud returns pumped at 1.8 bpm. Lost a total of 28 bbls. 2/3/2018 2/3/2018 0.75 INTRMI CASING CIRC P Break Circ & stage pump up to 1.8 5,875.0 5,875.0 00:00 00:45 bpm w/ 280 psi, reciprocating pipe H 5916' to 5891' pumped 97 bbls & lost 28 bbls (28% loss rate). 2/3/2018 2/3/2018 8.75 INTRMI CASING PUTB P Continue running 7 5/8" 29.7# L80 5,875.0 8,423.0 00:45 09:30 UP & 29.06# RYS110 Eagle SFH casing f/ 5875' to 8423' MD. Slowed rated f/ 2200'/hr to 7007hr due to losses. (Noted improvement in loss rate). (Torque turn w/ Volant CRT w/ Terraria & Eagle reps) SOW=190k Filling casing each jt & topping off every 10 jts. Page 9/39 Report Printed: 3/21/2018 operations Summary (with Timelog Lapths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log n De Start �Prh Start Time End Time DUa (hr) Phase Op Code Activity Code Time P -T -X O peration EM Depth (11x8) 2/3/2018 2/3/2018 0.50 INTRMI CASING HOSO P M/u 7.625" FMC casing hanger and 8,423.0 8,459.0 09:30 10:00 landing jt. Land casing on hanger at 8459.70'. 2/3/2018 2/3/2018 8.00 INTRMI CEMENT CIRC P Break circw/.5 bpm, 410 psi. P/u& 8,459.0 8,459.0 10:00 18:00 break over w/ 275k P/U & 200k S/O. Stage up pumps to 2.5 bpm w/ 410 psi, working casing string f/ 8459'to 8432' MD. Circ & cond mud for omt job, cutting mud wt f/ 10.8 ppg to 10.6 ppg. Heaviest mud wt noted was 11.2 ppg w/ 2150 stks pumped. Cont staging up to 5.5 bpm w/ 270 psi. (Simops: R/d 7 5/8" csg elevators, bail ext, remove batteries f/ Volant CRT TT system, clean dg floor, L/d 350T slips) 2/3/2018 2/3/2018 0.50 INTRMI CEMENT CIRC P R/u cement hose & continue 8,459.0 8,459.0 18:00 18:30 circulating @ 5.5 bpm w/ 420 psi while hold PJSM for cementing operations. 2/3/2018 2/3/1018 1.50 INTRMI CEMENT CMNT P Pump cement as per plan: Mix & 8,459.0 8,459.0 18:30 20:00 pump 37.1 bbls of 11.5 ppg mud push spacer @ 3 bpm, 380 psi. Drop btm plug, pump 25.7 bbls of 12.2 ppg Lead @ 3.2 bpm w/ 500 psi & 63.4 Wit of 15.8 ppg tail @ 4.5 bpm wl 750 psi. Load top plug. (Note: while loading top plug, observed the bottom plug was still in place with the rupture disc burst 4' down in casing) Kick out plugs w/ 20 bbls of fresh water @ 5 bpm w/ 500 psi. 213/2018 2/3/2018 1.50 INTRMI CEMENT CMNT P Displace cement with dg pump w/ 10.6 8,459.0 8,459.0 20:00 21:30 ppg wbm @ 5.5 bpm initially trying to catch cement (110 psi). Cont to reciprocate string w/ 260k P/U & 220k S/O. Landed on hanger after 150 bbls pumped due to drag increasing. Staging pump rate down to 5 bpm w/ 100 psi at 234 bbls pumped, 4 bpm w/ 167 psi at 234 bbls pumped, Continuing slowing pump to 3.5 bpm, to 2.0 bpm. Bump plug w/ 361 bbls pumped, apply 500 psi over (1000 psi), pressure decreased to 700 psi. Pumped 2.3 bbls with a total of 3609 stks pumped (calculated stks-3642). Pressure held solid for 5 min. Bleed off pressure, check floats (holding). CIP at 21:33 hrs. Full returns, no losses. 2/3/2018 2/3/2018 1.00 INTRMI CEMENT RURD P R/d cement equipment while OWFF. 8,459.0 8,459.0 21:30 22:30 R/d Volant CRT, drain stack. 2/3/2018 2/3/2018 0.50 INTRMI CEMENT RURD P UD 7 5/8" landing joint, Pull 8,459.0 8,459.0 22:30 23:00 wearbushing. 2/3/2018 2/3/2018 0.50 INTRMI CEMENT W WSP P Set 7 5/8" casing pack -off. Test to 8,459.0 0.0 23:00 23:30 5000 psi for 10 min. Good test. 213/2018 2/4/2018 0.50 INTRMI CEMENT RURD P Hold PJSM & rig up floor to lay down 0.0 0.0 23:30 00:00 5" DP in mousehole. 2/4/2018 2/4/2018 2.25 INTRMI CEMENT PULD P Lay down 5" DP & 5" hwt in 0.0 0.0 00:00 02:15 mousehole (7 stds hw! & 15 aids DP). (Simops: Cleaning mud pits) Page 10139 Report Printed: 3/21/2018 AZ Gperations Summary (with Timelog Lrpths) CD5-25 I-onocoPhilh• Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log I Start Depth Start Tune EnEThne our (hr) Phase Op Cotle ACW4 Code Time P.T-X Operation (fIKB) End Depth (flKB) 214/2018 214/2018 0.50 INTRMI CEMENT SVRG P Service rig, Drwwks, & ST80 w/ 0.0 0.0 02:15 02:45 replace fuse in pipe skate kickers. Simops: Cleaning mud pits. 2/4/2018 2/412018 5.25 INTRM1 CEMENT PULD P Continue to UD 5" DP from derrick via 0.0 0.0 02:45 08:00 the 90' mousehole (81 stds total). Simops: Service choke manifold & stack valves, cleaning mud pits. 2/412018 2/4/2018 3.00 INTRMI CEMENT BOPE P Hold PJSM, change out UPR f/ 7 5/8" 0.0 0.0 08:00 11:00 casing rams to 3.5"x6" VBRs. Simops: Change out saver sub f/ 4.5" IF to 4" XT -39, cleaning mud pits. Note: Freeze protected 10 3/4" x 7 5/8" annulus (performed LOT, then flushed with 300 bbls of water, followed by 81 bbis of diesel, 2/4/2018 2/42018 1.00 INTRMI WHDBOP RURD P P/u 4" test it & Test plug, r/u to test 0.0 0.0 11:00 12:00 BOPE, fill choke/kill/stack & choke manifold with water & purge air f/ system. 2/4/2018 214/2018 4.50 INTRMI WHDBOP BOPE P Held PJSM, Test BOPE w/ 4" & 4.5" 0.0 0.0 12:00 16:30 test joints to 250/3500 psi for 515 min each. Chokes tested to 1100 psi. On 4" TJ, tested Annular, 4" Demco, #1,12,13,14, upper IBOP, upper 3.5" VBR, HCR kill, #9,11, Man ISOP, #5,8,10, XT -39 Dart, #4,6,7, XT -39 FOSV, #2, HCR choke, Man choke/kill, Lower 3.5" x 6" VBR. On 4.5" TJ, tested Annular, upper 3.5"x6" VBR, lower 3.5"x6" VBR, #3,45 Valves. Tested Blind rams. Flow test Hyd and man chokes. Accumulator test -system pressure=2850 psi, Annu - 750 psi, After function all components: Sys psi=1450 psi, Man psi=1200 psi, Ann psi=750 psi. 200 psi recovery=26 sec. TSR=149 sec, 4 bottle N2 avg=2150 psi, Tested all rig gas alarms. Test witness waived by Brian Bixby AOGCC. 2/4/2018 214/2018 0.50 INTRMI WHDBOP RURD P Pull Test Plug, install FMC wear 0.0 0.0 16:30 17:00 bushing. I.D. -7.125". 2/4/2018 214/2018 0.50 INTRMI CEMENT RURD P Blow down lines, r/d testing 0.0 0.0 17:00 17:30 equipment. 2/42018 2/42018 2.00 INTRMI CEMENT BHAH P Hold PJSM, PIU 6.75" bit & bha #3 to 0.0 344.0 17:30 19:30 W. 2/412018 214/2018 1.00 INTRMI CEMENT TRIP P TIH to 2430' MD w/ new 4" #14 DP, f/ 344.0 2,430.0 19:30 20:30 derrick. 2/4/2018 2142018 0.50 INTRMI CEMENT SVRG P Service rig w/ reset faults on topdrive. 2,430.0 2,430.0 20:30 21:00 2/4/2018 2/42018 1.50 INTRMI CEMENT QEVL P Shallow test MWD. Downlink to MWD 2,430.0 2,525.0 21:00 22:30 & set to fast record mode. Log down with Sonic tool over "free ringing pipe" f/ 2428 to 2525'. Attempt to downlink two times to set in slow record mode but could not get confirmation of the downlink. (Assume tool is still in fast record mode which has 27 hrs of memory at this usage rate) Page 11/39 ReportPrinted: 3/2112018 L,,erations Summary (with Timelog L-pths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Stan Depth Start Time End Too our (hr) Phase Op Cade ActiAy Cade rime P-T.X Operation Vws) End Depth(Wit) 2/42018 2/5/2018 1.50 INTRMI CEMENT TRIP P Continue to TIH f/ 2525' to 4500' MD 2,525.0 4,500.0 22:30 00:00 w/ 4"#14.0 DP f/ Drk. 2/5/2018 2/5/2018 0.50 INTRMI CEMENT TRIP P TIH w/6.75"bha f/4500'to 5566'. 4,500.0 5,566.0 00:00 00:30 2/5/2018 2/52018 5.25 INTRMI CEMENT QEVL P Single in w/ 4" DP f/ pipe shed logging 5,566.0 8,036.0 00:30 05:45 w/ Sonicscope to locate TOC @ 9007hr max rate f/ 5566' to 8036' MD, filling pipe each 20 stds. Verify Sonicscope in fast/high memory mode. 2/52018 2/52018 0.50 INTRMI CEMENT DLOG P Log RA tag w/ 225 gpm w/ 1380 psi f/ 8,036.0 8,131.0 05:45 06:15 8036' t0 8081' MD (SO). RA tag @ 8074.63 (bit depth) 8013' actual depth. Locate RA tag with RPMs, RA tag @ 8073.63' MD. (Impulse Sensor located 61.13' above the bit. Cont sonic logging f/ 8077' to 8131'. 2/5/2018 2/5/2018 1.25 INTRMI CEMENT QEVL P Wash down w/ 225 gpm w/ 1380 psi f/ 8,131.0 8,321.0 06:15 07:30 8131' to 8145' MD. Tag up on cmt stringer w/ 10k down. W/R f/ 8145' to 8226'w/ 40 rpm, 4k TQ. Continue wash down to 8321' MD, verify ALP "C" depth in real time @ 8221' MD. (Simops: prepare for csg test) U/D/R=175/160/145k 2/5/2018 2/52018 0.25 INTRMI CEMENT QEVL P SLB switch mode on sonicscope to 8,321.0 8,321.0 07:30 07:45 slow/low memory mode. B/D topdrive 2/52018 2/5/2018 1.25 INTRMI CEMENT PRTS P Rlu & test 7.625" casing to 3500 psi f/ 8,321.0 8,321.0 07:45 09:00 30 min on chart. B/D lines & r/d test equip. (Simops: PSM on slip/cut drill line. 2/5/2018 2152018 1.00 INTRMI CEMENT SLPC P Slip & cut 45' of drill line. 8,321.0 8,321.0 09:00 10:00 2/5/2018 2/5/2018 0.50 INTRMI CEMENT SVRG P Service topdrive & drwwks, change 8,321.0 8,321.0 10:00 10:30 out auto driller drive line & adjust drum brakes. 2/5/2018 2/52018 0.50 INTRMI CEMENT SLPC P Calibrate block height & MWD hook 8,321.0 8,321.0 10:30 11:00 load sensor. (simops: build next std in 90' MH). 2/5/2018 2/512018 0.25 INTRMI CEMENT CIRC P Take SPR's w/ #2 mud pump=20 spm 8,321.0 8,321.0 11:00 11:15 =450 psi, 30 spm=640 psi @ 8321'w/ 10.4 ppg mud. 21512018 2/52018 0.25 INTRMI CEMENT COCF P Wash down f/ 8321'to 8363' MD w/ 8,321.0 8,363.0 11:15 11:30 240 gpm, 1680 psi. Tag ement stringers @ 8363'. (mode switch MWD w/ washing down). 2/5/2018 2/5/2018 0.50 INTRMI CEMENT DRLG P Drilling cement & plugs, FC w/ 160 8,363.0 8,374.0 11:30 12:00 gpm, 880 psi, 40 rpm 5 kTQ. 2/52018 2/5/2018 2.50 INTRMI CEMENT DRLG P Clean out shoe track f/ 8374', tag shoe 8,374.0 8,470.0 12:00 14:30 @ 8459' MD w/ 220 gpm, 1530 psi, 80 rpm 2-8k TQ, 2-14k WOB. Clean out ralhole f/ 8459'to 8470'MD. 2/52018 2/5/2018 0.50 INTRMI CEMENT DDRL P Drill new formation f/8470'to 8490' 8,470.0 8,490.0 14:30 15:00 MD w/ 220 gpm, 1600 psi, 80 rpm, 3- 54 TQ, 4-8k WOB. 2/5/2018 2/5/2018 1.00 INTRMI CEMENT CIRC P Circulate & condition mud for FIT at 8,490.0 8,490.0 15:00 16:00 230 gpm, 1680 psi, reciprocating pipe f/ 8458' to 8415' MD. Mud wt even at 10.3 ppg. Page 12139 Report Printed: 3/21/2018 GNerations Summary (with Timelog Dupths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log n Dep S�(WB) m Stan Time End Time our (MPhew Op Code Activity Code Time P-T-% Operation Ed Depth (KKB) 2/5/2018 2/5/2018 1.00 INTRM7 CEMENT FIT P Rlu & perform FIT. Break circulation 8.490.0 8,490.0 16:00 17:00 down choke line and drill string. Shut in pipe rams. Pumping down annulus and ddllstring simmultaneously, perform FIT to 12.5 ppge Mud wt. (appy 860 psi w/ 1.7 bbis pumped (ria .5 bpm. 1 bbl of mud returned at bleed off. R/d test equip, monitor well, static. 2/5/2018 2/5/2018 0.50 PROW DRILL MPDA P Pull trip nipple, install RCD. 8,490.0 8,490.0 17:00 17:30 2/5/2018 2/5/2018 0.50 PROD1 DRILL MPDA P Stage pumps to 250 gpm, 1750 psi, 8,490.0 8,490.0 17:30 18:00 100 rpm & break in RCD while ream f/ 8415' to 8490' MD. 2/5/2018 2/5/2018 5.50 PROD1 DRILL DDRL P Drill fl 8490 to 9176' MD 7597' TVD. 8,490.0 9,176.0 18:00 23:30 ADT=4.26 hrs, P/U=173k, S/0=153k, Rot--163k, TO on btm=8k, off-3k, ECD=9.89 ppg, Displaced to 9.0 ppg FloPro while drilling started at-8512' MD. Had indication of the Alpine "A" sand. 2/5/2018 2/612018 0.50 PROD1 DRILL CIRC P Circ b/u @ 250 gpm wl 1480 psi, 100 9,176.0 9,176.0 23:30 00:00 rpm, 3k TO, reciprocating f/ 9176' to 9081. 2/6/2018 2/6/2018 0.25 PROD1 DRILL CIRC P Continue circ b/u wl 250 gpm, 1480 9,176.0 9,176.0 00:00 00:15 psi, 100 rpm, 3k TO off btm for fingerprinting. 2/6/2018 216/2018 0.25 PROD1 DRILL OWFF P Perform fingerprint. Shut down pump 9,176.0 9,176.0 00:15 00:30 and wait 30 seconds, Gose MPD chokes and monitor for pressure increase for 3 min. Make connection while continue monitoring MPD chokes for a total of 8 minutes closed, No pressure build. No flow, well static. 2/6/2018 21612018 11.50 PROD1 DRILL DDRL P Directional drilling f/ 9176'to 10,885' 9,176.0 10,885.0 00:30 12:00 MD, 7616' TVD, wl 15k-WOB, 150- rpms, 275 gpms w/ 2050 psi, 10.2 ppg ECD, 7.7k-TO on btm, 3k TO off btm. ADT=8.47 hrs. Closing MPD chokes on connections. U/D/R=170/150I160k. O/A = 260 psi. 2/6/2018 2/7/2018 12.00 PRODt DRILL DDRL P Directional drilling f/ 10,885'to 12,937' 10,885.0 12,937.0 12:00 00:00 MD w/ 15k wob, 150 rpms, 275 gpm w/ 2355 psi, 10.55 ppg ECD, 8.7k TO on btm, 5k TO off btm, ADT=8.92 hrs, Closing MPD chokes on connections. U/D/R=177/133/160k. O/A=250 psi @ 22:00 hrs. 217/2018 217/2018 12.00 PROD1 DRILL DDRL P Directional drilling fl 12,937'to 14,906' 12,937.0 14,906.0 00:00 12:00 MD, TVD-7694', w/ 270 gpm, w/ 2600 psi, 150 rpm w/ 10-12k TO on btm, 6k TO off btm, 15k WOB, 10.6-10.8 ppg ECD, MW=9.1-9.2 ppg. ADT -8.78 hrs. U/D/R=18511281160k. 2/7/2018 2/7/2018 8.00 PROD1 DRILL DDRL P Directional drilling fl 14,906'to 16,213' 14,906.0 16,213.0 12:00 20:00 MD. (7711-TVD) U/D/R=190/128/160k, 270 gpm, 2830 psi, 150 rpm, 11.9k TO on btm, ECD- 10.98 ppg. Page 13/39 Report Printed: 3/2112018 Gperations Summary (with Timelog Depths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log sten Depth Stan Time End Time Dur (hr) Phase Op Coda Activity Code Time P -T -X Operation (WEI) End Depth (WS) 2/7/2018 2/7/2018 1.00 PROD1 DRILL CIRC P Circulate hole dean @ 270 gpm w/ 16,213.0 16,213.0 20:00 21:00 2800 psi w/ 100 rpm, 7.5k TO, reciprocating pipe. (simops: prepare for RCD bearing change). 217/2018 2/7/2018 1.00 PROW DRILL MPDA P Flow check, -static. Change RCD 16,213.0 16,213.0 21:00 22:00 bearing. Break in w/ 50 & 100 rpm. (Observed mud level in annulus drop 2.47 bbis while changing RCD bearing.) 217/2018 2/8/2018 2.00 PROD1 DRILL DDRL P Directional drilling fl 16,213'to 16,553' 16,213.0 16,553.0 22:00 00:00 MD, 7715' TVD w/ 150 rpm, 12.4k TO on btim, 7k TQ off btm, 265 gpm, 2670 psi, ECD -10.8 ppg w/ 9.1 ppg MW. 15k WOB, U/D/R=190I120/160k ADT=1.73 hrs O/A=200 psi @ 22:00 hrs. 2/8/2018 21812018 12.00 PROD1 DRILL DDRL P Directional Drilling V 16,553' to 18,579' 16,553.0 18,579.0 00:00 12:00 MD (TVD=7728') w/ 270 gpm, 3100 psi, 160 rpm, 13.5k TQ on btm, 1 Ok TQ off btm, w/ 14k WOB, 9.1 ppg w/ 11.05 ppg ECD. U/D/R=195/110/155k. O/A=250 psi. ADT=9.45 hrs. 2/812018 21912018 12.00 PROD1 DRILL DDRL P Directional drilling V 18,579' to 19,890' 18,579.0 19,890.0 12:00 00:00 MD (TVD=7762') w/ 268 gpm, 3170 psi, ECD -11.1 ppg, 160 rpm, 13.7k TO on btm, off btm TQ -9k, 10-15k WOB, UID/R=200/100/158k, w/ 9.1 ppg MW. ADT=9.75 hrs, O/A=240 psi. Installing WWT SS since 14,974' MD. Avg losses of 22 bph while drilling. 2/9/2018 2/9/2018 12.00 PROD1 DRILL DDRL P Directionally drilling it 19,890' to 19,890.0 21,547.0 00:00 12:00 21,547' MD (TVD=7782') w/ 270 gpm w/ 3300 psi, 160 rpm, 15k WOB, 16k TO on btm, 11.5k TQ off btm, ECD - 11.43 ppg wl 9.2 ppg MW, U/D/R=215/N/A/ 155k. (lost slack off weight at 20,800' MD with pumps on). ADT=9.05 hrs O/A=200 psi. 2/9/2018 2110/2018 12.00 PROD1 DRILL DDRL P Directional drilling f/ 21,547' to 22,688' 21,547.0 22,688.0 12:00 00:00 MD (TVD=7793') w/ 265 gpm, 3300 psi, 160 rpm, 16.3k TQ on btm, 14k TQ off btm, 10-15k WOB, ECD -11.2 to 11.4 ppg, 92 ppg MW, U/D/R= 202/N/A/155k, ADT= 8.38 hrs 0/A= 325 psi. Mud losses avg 21 bph. Total daily losses=510 bbls. 2/10/2018 2/10/2018 3.50 PROD1 DRILL DDRL P Directional drilling f/ 22,688' to 23,164' 22,688.0 23,164.0 00:00 03:30 MD (TVD=7795') w/ 260 gpm, 3400 psi, 10-14k WOB, 160 rpm, 17.5k TO on Dim, 12.5k TQ off btm, ECD -11.48 ppg, w/ 9.1 ppg MW. U/D/R=212/NA1152k. ADT=3.21 hrs, 2/10/2018 2/1012018 0.25 PRODt DRILL SRW P Obtain final directional survey, 23,164.0 23,164.0 03:30 03:45 downlink PD to neutral for tripping, lake SPR's. Page 14139 Report Printed: 3121/2018 Gperations Summary (with Timelog Depths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log start Depth StartTime End Time our (hr) Phase Op Code Adivity Cafe Time PJA Opermim (ftKB) Ed Depth(eKB) 2/10/2018 2/10/2018 2.25 PROD1 DRILL CIRC P Ciro b/u w/ 270 gpm, 3620 psi, 120- 23,164.0 23,164.0 03:45 06:00 100 rpm, 12-13k TO, w/ reciprocating f/ 23,164'to 23,069' MD 2110/2018 2/10/2018 2.50 PROD1 DRILL BKRM P BROOH f/ 23,164' to 22,118' MD w/ 23,164.0 22,118.0 06:00 08:30 270 gpm, 3340 psi, 80 rpm, 13k TO. Unable to obtain SOW wl pumps on. Sucessfully obtain SIO without pumps w/ 90k down wt. 2/10/2018 2/10/2018 1.75 PROD1 DRILL CIRC P Circ b/u w/ 270 gpm, 3430 psi, 80 22,118.0 22,118.0 08:30 10:15 rpm, 12k TO, while reciprocating pipe f/ 22,118'to 22,023' MD. U/D=2351100k 2110/2018 2/10/2018 0.25 PRODI DRILL OWFF P B/D topdrive, OWFF-static, w/ rotate 22,118.0 22,118.0 10:15 10:30 at 10 rpm w/ 11k TO. Prepare to SOON. 2/10/2018 2/10/2018 1.50 PROD1 DRILL SMPD P SOOH fl 22,118'to 20,783'MD 22,118.0 20,783.0 10:30 12:00 w1360/80 psi outlin slips. P/U=224k. 2/10/2018 2/10/2018 1.50 PROD1 DRILL SMPD P Continue SOOH f/ 20,873'to 19,315' 20,783.0 19,315.0 12:00 13:30 MD, 801380 psi-inlout of slips. Observe 30k overpull at 19,315', Slack off to neutral wt at 19,346' MD. Make second attempt & had 40k overpull. Slack off to neutral weight of 170k. 2/10/2018 2/10/2018 0.50 PROD1 DRILL CIRC P Break circulation, stage pump rate to 19,315.0 19,355.0 13:30 14:00 270 gpm, 3050 psi, 80 rpm, 11 k TO. Circ & wash to 19,355' MD. 2/10/2018 2/10/2018 3.00 PROD1 DRILL BKRM P BROOH fl 19,355'to 19,070' @ 270 19,355.0 19,070.0 14:00 17:00 gpm, 3050 psi, 120 rpm, 10-13k TO, ECD -11.0 to 11.3 ppg. Observed micro packoffs during this interval. 2/10/2018 2/10/2018 1.00 PROD1 DRILL CIRC P Circulate b/u @ 270 gpm w/ 3050 psi. 19,070.0 19,070.0 17:00 18:00 ECD reducing 9 11.16 to 10.77 ppg. 2110/2018 2111/2018 6.00 PROD1 DRILL SMPD P SOOH f/ 19,164'to 12,035' MD 19,070.0 12,035.0 18:00 00:00 holding 80/330 psi In/Out of slips. Observed overpull of 15k overpull at 13,757' MD. Work through one time to clear. O/A=175 psi. Lost 390 bbls to formation the last 24 hrs. 2/11/2018 2/1112018 2.75 PROD1 DRILL SMPD P SOOH f/12,035' to 8415' MD as per 12,035.0 8,415.0 00:00 02:45 strip schedule holding 330/80 psi OuUln slips. P/U=170k 2/11/2018 2111/2018 1.00 PROD1 DRILL CIRC P Blow down MPD surface lines, Circ 8,415.0 8,415.0 02:45 03:45 BIU w/ 230 gpm, 1330 psi, 50 rpm, RIR 8415' to 8321' MD. (simops- PJSM on displacement) 2/11/2018 2/11/2018 1.25 PRODI DRILL CIRC P Pump 32 bbl Hivs spacer, displace 8,415.0 8,415.0 03:45 05:00 wellbore f/ 9.0 ppg FloPro to 9.4 ppg Ys Brine w/ 240 gpm, 1060 psi, 50 rpm, 2k TO. U/D/R=165/155/162k. 2/11/2018 2/11/2018 0.50 PROD1 DRILL OWFF P OWFF-Static, obtain SPR's, blow 8,415.0 8,415.0 05:00 05:30 down topdrive. Simops: PJSM on removing RCD bearing. 2/1112018 2/11/2018 0.50 PRODI DRILL MPDA P Remove RCD bearing, install trip 8,415.0 8,415.0 05:30 06:00 nipple, line up on triptank. 2/11/2018 2/11/2018 5.75 PRODI DRILL TRIP P Pooh on triptank f/ 8415'to 344'. 8,415.0 344.0 06:00 11:45 Page 15139 Report Printed: 3/21/2018 uperations Summary (with Timelog Lcpths) CD5-25 s Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Stmt Depth Stan Time End Time our (m) Phase Op Cade Acbvdy Code Time P-T-X Operation (flKa) End Depth (WS) 2111/2018 2/11/2018 0.25 PROD1 DRILL OWFF P OWFF-(slight drop in annulus), 344.0 344.0 11:45 12:00 Perform weekly BOPE function test (annular, UPR's, LPR's) 2/11/2018 2/11/2018 1.00 PROD1 DRILL BHAH P PJSM, lay down bha #30344'to 344.0 0.0 12:00 13:00 surface. (Pipe displacement=CalrJAct=140.2/244) 2/11/2018 2/1112018 0.50 PROD1 DRILL SHAH P Clean dg floor. Simops: prepare for 0.0 0.0 13:00 13:30 bha #4. 2/11/2018 2/11/2018 1.00 PROD1 DRILL SHAH P WU bha #4 to 322' MD. 0.0 322.0 13:30 14:30 2/11/2018 2/11/2018 3.50 PROD1 DRILL PULD P RIH w/ 6.75" bha #4, picking up new 322.0 2,221.0 14:30 18:00 14# 4" DP in singles, breaking in connections to 2221' MD, filling every 20 stds. S1O=80k. 2/11/2018 2111/2018 0.50 PROD1 DRILL DHEQ P Shallow test MWD w/ 240 gpm, 940 2,221.0 2,221.0 18:00 18:30 psi. 2/11/2018 2/12/2018 5.50 PROD1 DRILL PULD P Continue to p/u singles of 14# 4" DP, 2,221.0 6,020.0 18:30 00:00 breaking in connections V 2221'to 6020' MD. U/D=1401137k. Filling every 20 stds. O/A=50 psi (4122:00 Inns. Lost 133 bbls to formation the last 24 hrs. 2/12/2018 2/12/2018 2.50 PROD1 DRILL PULD P RIH w/ #4 6.75" bha picking up new 4" 6,020.0 7,540.0 00:00 02:30 14# DP f/ 6020' to 7540' MD, breaking in each connection. Filling pipe each 20 stds. 2/12/2018 2/12/2018 0.50 PROD1 DRILL TRIP P TIH f/ drk w/ 4" 14# DP fl 7540'to 7,540.0 8,015.0 02:30 03:00 8015'. 2/12/2018 2/12/2018 0.50 PROD1 DRILL DLOG P Break circ wl 265 gpm, 1250 psi, Log 8,015.0 8,110.0 03:00 03:30 RA tag @ 8013' casing depth, (bit depth 8073.6'). Wash to 8110' 2/12/2018 2/12/2018 0.25 PRODt DRILL TRIP P TIH N drk w/ 4" 14# DP f/ 8110' to 8,110.0 8,395.0 03:30 03:45 8395' MD 2/12/2018 2/12/2018 1.25 PROD1 DRILL DISP P PJSM on displacement. Pump 28 bbl 8,395.0 8,395.0 03:45 05:00 HiVis sweep, displace f/ 9.4 ppg KW Vis brine to 9.1 ppg FloPro w/ 225 gpm, 1380 psi, 30 rpm, 1.5k TO. 2/12/2018 2112/2018 0.50 PROD1 DRILL OWFF P Obtain SPR's, OWFF-Static, blow 8,395.0 8,395.0 05:00 05:30 down lopdrive, Monitoring well on tdptank, hold PJSM on cutting drill line. 2/12/2018 2/12/2018 1.00 PROD1 DRILL SLPC P Slip & cut 53' of drill line. 8,395.0 8,395.0 05:30 06:30 2/122018 2/12/2018 0.50 PRODt DRILL SVRG P Service dg: Topdrive, drwwks. 8,395.0 8,395.0 06:30 07:00 2/12/2018 2/12/2018 3.25 PROD1 DRILL SVRG P Change out saver sub (SN-J6663), 8,395.0 8,395.0 07:00 10:15 adjust shackles on topdrive counterbalance. 2/1212018 2/122018 10.25 PROD1 DRILL TRIP P TIH w/ bha 44 on 4" 14# DP f/ 8395'to 8,395.0 15,045.0 10:15 20:30 15,045' MD laying out DP with worn hardbanding. (adjusting tally) & picking up replacement pipe. Laid out total of 40 jts of OF. 2/12/2018 2/1212018 3.00 PROD1 DRILL TRIP P TIH f/drk w/She #4 f/15,045'to 15,045.0 19,394.0 20:30 23:30 1 19,394' MD. Tagged up w/ 50k down weight. U/D/R=200/125/157k. Page 16139 Report Printed: 3/21/2018 . Uperations Summary (with Timelog Lwpths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Stan Depm SMrt Time EM TM Dur(hr) Phase Op Code Activity Code Time P -T -X Operation (RKB) End Depm (aKB) 2/12/2018 2/13/2018 0.50 PROD1 DRILL REAM T Break circulation, stage pump to 235 19,394.0 19,520.0 23:30 00:00 gpm w/ 2520 psi, 80 rpm, 6k TQ, Wash & Ream f/ 19,394'to 19,520' MD w/ 5-8k WOB. Lost 71 bbls to formation in the past 24 Ins. 0/A=70 psi. 2/13/2018 2/13/2018 1.50 PROD? DRILL REAM T Ream f/ 19,520'to 19,700 w/ 235 19,520.0 19,888.0 00:00 01:30 gpm, 2520 psi, 80 rpm, 8.3k TQ. Continue washing (no rotary) to 19,888'through the fault (out of zone area). U/D=200/115k 2/13/2018 2/13/2018 3.75 PROD1 DRILL TRIP P TIH w/4"DID f/drk V 19,888' to 19,888.0 22,934.0 01:30 05:15 22,934' MD, filling pipe each 20 stds & B/D topdrive. (installing W WT SS on each It V 22,208' to 22,906' MD) U/D=192/115k 2/13/2018 2/13/2018 1.00 PRODII DRILL REAM P Ream f/ 22,934'to 23,164' MD w/ 250 22,934.0 23,164.0 05:15 06:15 gpm w/ 3090 psi, 80 rpm, 9k TQ. 2/13/2018 2/13/2018 5.75 PROD1 DRILL DDRL P Directional drilling V 23,164' to 23,817' 23,164.0 23,817.0 06:15 12:00 MD. TVD=7803') ADT=3.63 hrs, (lost down wt at 23,220) 15k TQ on btm, 1Ok TQ off btm, 8-1 Ok WOB, 150 rpm, 260 gpm, 3400 psi, 11.68 ppg ECD (12.01 ppg max ecd) U/D/R=195/-/150k O/A=310 psi it 1:30 hrs. 2/13/2018 2/14/2018 12.00 PROD1 DRILL DDRL P Directional drilling f/ 23,817'to 25,316' 23,817.0 25,316.0 12:00 00:00 MD (TVD=78191, ADT=8.87 hrs, 266 gpm, 3330 psi, 11.58 ppg to 10.75 ppg ECD, 16k TQ on btm, 10k TQ off btm, WOE -10-15k, Max gas -4531 units w/ 9.0 ppg MW. U/D/R=200/-/152k, O/A=200 psi @ 22:00 hrs. Lost 390 bbls to formation past 24 hrs. 2/14/2018 2/14/2018 10.25 PROD1 DRILL DDRL P Directional drilling V 25,316'to 26,649' 25,316.0 26,649.0 00:00 10:15 MD (TVD=7824), 270 gpm=3710 psi, 150 rpm, 17.5k TQ on btm, 12.3k TQ off btm, WOMk, ECD -11.47 ppg w/ 9.1 ppg MW. U/D/R=207/-/153k, ADT=7.57 hrs. Had an increase in loss rate between 25,600'to 125,820'(50 bph losses). 2/14/2018 2/14/2018 1.00 PROD1 DRILL CIRC T Trouble shoot downlinking for surveys, 26,649.0 26,649.0 10:15 11:15 BROOH V 26,649' to 26,554'w/ 270 gpm, 3560 psi, 13k TQ. 2/14/2018 2/14/2018 0.75 PROD1 DRILL DDRL P Directional drilling f/ 26,649'to 26,649.0 26,731.0 11:15 12:00 26,731'. (TVD=7826), (ADT=.8 hrs) ADT=8.37 hrs for tour 2/14/2018 2/14/2018 2.00 PRODt DRILL DDRL P Directional drilling V 26,731'to 26,993' 26,731.0 26,993.0 12:00 14:00 MD (TVD=7835'), U/D/R=210/-/157k, 150 -rpm, 3520 psi, 265 gpm, 19.6k TQ on btm, 13k TQ off btm, ECD -11.3 PPg w/ 9.1 PPg MW, 2/14/2018 2/14/2018 1.50 PROD1 DRILL CIRC T Troubleshoot Issues with MWD loss of 26,993.0 26,993.0 1400 15:30 tool functionality, perform low flow step test, 120-260 gpm w/ 3400 psi. MWD not functioning. Page 17139 ReportPrinted: 3/21/2018 Uperations Summary (with Timelog U�pths) r CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log start Depm start Time End Time our (hr) Phase Op Code Activity Code Time P -T -X Operetion (aKB) End Depth (MB) 2/14/2018 2/14/2018 2.00 PRODt DRILL CIRC T Pump 40 bbl anti -jamming sweep @ 26,993.0 26,993.0 15:30 17:30 270 gpm, 3400 psi, 100 rpm, 11 k TO,. Circulate blu, reciprocating pipe, take SPRs, Monitor well for 15 min. (2" drop in annulus) P/U=210k. 2/14/2018 2/14/2018 2.75 PROD1 DRILL BKRM T BROOH N 26,993'to 26,120' MD w/ 26,993.0 26,120.0 17:30 20:15 260 gpm, 3350 psi, 80 rpm, 13k TO, Observe pump pressure increase to 3450 psi & noted MWD tool fumed back on. (fill=Calc/Act=6.2/10 bbls) 2114/2018 2/142018 1.75 PROD1 DRILL CIRC T Evaluafing MWD data acquisition & 26,120.0 26,268.0 20:15 22:00 consulting with SLB SME on MWD status, perform MWD operational tests, downlink tests, while circulating & rotating. Noted a 200-250 psi increase in pump pressure as MWD started operating. (265 gpm=3560 psi), washing down to 26,268' MD. 2/142018 2/15/2018 2.00 PROD1 DRILL REAM T Wash & Ream f/ 26,268' to 26,743' 26,268.0 26,743.0 22:00 00:00 MD, w/ 270 gpm, 3600 psi, 80 rpm, 13k TO. Total mud losses for the 24 hr period=575 bbls. 2/15/2018 2/15/2018 0.75 PROD1 DRILL REAM T Wash/Ream f126,743'to 26,950' MD 26,743.0 26,950.0 00:00 00:45 w/ 250 gpm, 3120 psi, 80 rpm, 141k TO. Lost signal again with MWD & unable to obtain signal again. P/U=215k 2/15/2018 2/152018 9.00 PROD1 DRILL BKRM T BROOH f/ 26,950' to 23,029' MD w/ 26,950.0 23,029.0 00:45 09:45 1250 gpm, 3110 psi, 12.5k TO. 2/1512018 2/152018 2.00 PRODt DRILL CIRC T Ciro B/U w/ 250 gpm, 3130 psi, 80 23,029.0 23,F2-9-0- 09:45 11:45 rpm, 12.5k TO, Attempt to obtain SOW without pump on, (unsuccessful). 2115/2018 2115/2018 2.25 PROD1 DRILL BKRM T Continue BROOH d 23,029'to 22,172' 23,029.0 22,172.0 11:45 14:00 MD wl 250 gpm, 2880 psi, 80 rpm, 13k TO. U/D/R=2101-/152k. Able to establish SOW @ 22,077'. SIO -80k. Slack off to 22,172' MD. 2115/2018 2/15/2018 0.50 PROD1 DRILL OWFF T OWFF, Simops: du & perform 22,171.0 22,172.0 14:00 14:30 annulus test with Annular w/ 180 psi on annulus to test Sentinel float valves, (floats held). Rld equipment. 2/15/2018 2/152018 0.50 PROD1 DRILL MPDA T Remove trip nipple, install RCD. 22,172.0 22,172.0 14:30 15:00 2/1512018 2/152018 0.50 PRODt DRILL SMPD T SOOHf/22,172'to21,982'MD PIU- 22,172.0 21,982.0 15:00 15:30 215k, Holding 80/350 psi in/out slips, Sentinel floats started leaking. 2/152018 2115/2018 1.50 PROD1 DRILL DHEA T Attempt to seal Sentinel drill string 21,982.0 21,982.0 15:30 17:00 float valves by applying pressure to the annulus and equalize to a shut in drill string. Rapidly bleed off drill string. Attempted 50/170 psi DS/Ann, then 150/350 psi-DS/Ann. Float valves still leaking. 2/15/2018 2/152018 0.50 PROD1 DRILL DHEQ T Change configuration of dg up on 21,982.0 21,982.0 17:00 17:30 Drillpipe. Apply 300 psi on annulus, pump down Drillpipe and apply 300 psi, then attempted 400/400 psi on DS/Ann, bleeding the Drillstring off rapidly each time. No success. Float valves still leaking. Page 18139 Report Printed: 3121/2018 Gperations Summary (with Timelog Depths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log stats Depth Start Time End Time Dur (hr) Phase Op Code Activity Code Tens P -T -X Operabon (MB) Ed Depth(MB) 2115/2018 2/15/2018 1.50 FROM DRILL PMPO T Pump out of hole fl 21,982 to 21,367' 21,982.0 21,367.0 17:30 19:00 MD w/ 250 gpm, 2850 psi. P/U-205k, ECD -10.2 ppg. Observed an increase in pump pressure of 200 psi & ECD increase to 10.62 ppg. 2/15/2018 2/16/2018 5.00 PRODI DRILL BKRM T BROOH f/ 21,367'to 19,693' MD w/ 21,367.0 19,693.0 19:00 00:00 250 gpm, 80 rpm, 2730 psi, 10k TQ. ECD -10.33 ppg. Lost 441 bbls of mud to the formation in the last 24 hrs. 0/A=325 psi. 2/16/2018 2/16/2018 1.50 FROM DRILL BKRM T BROOH f/ 19,693' to 19,130' MD w/ 19,693.0 19.035.0 00:00 01:30 250 gpm, 2670 psi, 80 rpm, 9.5k TO, Pump out of hole f/ 19,130' to 19,035' w/ 250 gpm. U/D=190/100k. At 19,198 (at top of fault) observed a 300 psi increase in pump psi & 4k ftllbs increase in torque, No overpull. 2/16/2018 2/16/2018 0.50 FROM DRILL DHEQ T Blow down topdrive, R/u manifold to 19,035.0 19,035.0 01:30 02:00 pump down DP, Pump down annulus w/ black water line to seat floats. Apply 250 psi down DP, with 250 psi on annulus, and rapidly bleed psi off DP. Floats appeared to seat off and hold pressure. Attempt to pull one std and float valves started leaking. Decision made to pump out of hole. 2/16/2018 2/16/2018 6.75 PROD1 DRILL PMPO T Pump out of hole 1119,035' to 15,235' 19,035.0 15,235.0 02:00 08:45 MD w/ 250 gpm, 2100 psi. P/U=175k 2/16/2018 2/16/2018 0.75 PRODI DRILL CIRC T Pump 35 bbl 11.5 ppg weighted pill, 15,235.0 15,235.0 08:45 09:30 followed by 10 bbls 12.2 ppg brine wl 230 gpm, chase with 10 bbls of 9.1 ppg FloPro. BID lopdrive. Float valves appear to be holding. 2/16/2018 2/16/2018 5.00 PROD1 DRILL SMPD T SOOH f/ 15,235' to 8395' MD as per 15,235.0 8,395.0 09:30 14:30 strip schedule w/ 25/350 psi In/Out of slips. PIU=170k Noted 15k overpull at the top of fault #1 at 13,755'. Worked through once and pulled back through with no OP. 2/16/2018 2/16/2018 1.50 FROM DRILL DISP T Pump 32 bbl HiVis spacer, displace 8,395.0 8,395.0 14:30 16:00 wellbore fl 9.0 ppg FloPro to 9.4 ppg Vis brine w/ 230 gpm, 1450 psi, 50 rpm, 2k TQ. Obtain SPR's. 2/16/2018 2/16/2018 0.25 PROD1 DRILL OWFF T OWFF-static. Blow down topddve. 8,395.0 8,395.0 16:00 16:15 PJSM on removing RCD bearing. 2/16/2018 2/16/2018 0.75 PROD1 DRILL MPDA T Remove RCD bearing, install trip 8,395.0 8,395.0 16:15 17:00 nipple, line up trip tank. 2/16/2018 2116/2018 4.00 PROD1 DRILL TRIP T Pooh on trip tank f/ 8395'to 1744' 8,395.0 1,744.0 17:00 21:00 racking back in the drk. (full derrick) 2/16/2018 2/16/2018 1.25 FROM DRILL PULD T Pooh on trip tank V 1744'to 137' MD, 1,744.0 137.0 21:00 22:15 laying down 4" DP to the pipe shed. 2/16/2018 2/16/2018 0.25 FROM DRILL OWFF T OWFF, (dropping in annulus slightly), 137.0 137.0 22:15 22:30 Simops: PJSM on laying down bha. Page 19139 Report Printed: 3/21/2018 GNerations Summary (with Timelog Lopths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Stert Depth Start nme EM Time Our Nl ( Phase O Code D At Code M Time P-T- X Operatlon (flKB) EW Depth (flKB) 2/16/2018 2/16/2018 1.00 PROD1 DRILL SHAH T Lay down 6.75" bha as per SLB V 137' 137.0 0.0 22:30 23:30 to surface. Displacement=CaIdAct=113.1 /266.5 bbls. Bit grading- 1-1- ER-S-X-0-NO-DTF. Damage was observed to both Sentinel Float Valves: one valve was missing one of the flappers, and the second one had erosion to the ball/seat area.. 2/16/2018 2/17/2018 0.50 PROD1 DRILL SHAH T Clean & clear rig floor. O/A=190 psi. 0.0 0.0 23:30 00:00 Total losses for 24 hr period=239 bbls Ito formation. 2/17/2018 2/17/2018 0.50 PROD1 WHDBOP RURD P Pull wearbushing, install test plug w/ 0.0 0.0 00:00 00:30 4" test joint as per FMC Rep. 2/17/2018 2/17/2018 1.50 PROD1 WHDBOP RURD P Rlu BOPE test equipment, hold PJSM 0.0 0.0 00:30 02:00 on testing operations. Flood BOP stacklchoke manifold with water, purge system of air. 2/17/2018 2/17/2018 4.75 PROD1 WHDBOP BOPE P Test BOPE to 250/3500 psi for 5/5 min 0.0 0.0 02:00 06:45 w/ against 4" & 4.5" TJ: Annular, 3.5'x6" upper VBR's, lower VBR's, CM valves: 1-14#, 4" FOSV, Dart valve, auto/man IBOP, man kill/choke, HCR kill/choke, blind rams, needle valve. Perform accumulator test (FSP=3080 psi, PAC=1550 psi, 28 sec T/ 200 psi, 137 sec to FSP, 4 tills avg=2000 psi), Test hyd/man choke to 1100 psi. Witness of test waived by AOGCC Rep Matt Herrera. Tested rig gas alarms. Mondor well on trip tank. Losses of 4.5 bph. 2/17/2018 2/17/2018 0.50 PROD1 WHDBOP RURD P Blow down choke/kill lines, RID test 0.0 0.0 06:45 07:15 equipment. 2/17/2018 2/17/2018 0.75 PROD1 WHDBOP RURD P Remove test plug, install 7.125" ID 0.0 0.0 07:15 08:00 wear bushing as per FMC, Monitor well on TT. 2/17/2018 2117/2018 1.50 PROD1 DRILL SHAH T PJSM, M/u 6.75" bha #5 as per SLB 0.0 317.0 08:00 09:30 DD to 317'. 2/17/2018 2/17/2018 1.50 PROD1 DRILL PULD T P/u 45 jts of 4" 14# DP f/ pipe shed to 317.0 1,739.0 09:30 11:00 1739' MD. 2/17/2018 2/17/2018 0.25 PROD1 DRILL TRIP T TIH w/ bha w/ 4" 14# DP f/ drk to 1,739.0 2,215.0 11:00 11:15 2215' MD. 2/17/2018 2/17/2018 0.50 PROD1 DRILL DHEQ T Shallow test MWD w/ 250 gpm, 940 2,215.0 2,215.0 11:15 11:45 psi-good test. B/D topdrive. U/D=90/93k 211712018 2117/2018 3.25 PROD1 DRILL TRIP T TIH f/ drk w/ 4" DP & bha #5 f/ 2215' 2,215.0 8,390.0 11:45 15:00 to 8390' MD, filling pipe each 20 stds. 2/17/2018 2/17/2018 1.50 PROW DRILL DISP T PJSM, pump 29 bbl HiVis spacer, 8,390.0 8,390.0 15:00 16:30 displace 9.4 ppg KW vis brine to 9.0 ppg FloPro w/ 250 gpm, 1550 psi, 40 rpm 1.5k TQ. 2/17/2018 21172018 1.00 PROD1 DRILL SLPC P PJSM, slip & cut 68' of drill line. 8,390.0 8,390.0 16:30 17:30 Simops: Gond mud @ 3 bpm w/ 530 psi. 21172018 2117/2018 0.50 PRODt DRILL SVRG P Service topdrive & drwwks, inspect 8,390.0 8,390.0 17:30 18:00 saver sub, perform overhead DROPS inspection. Page 20/39 Report Printed: 3/21/2018 . L.Nerations Summary (with Timelog Gvpths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log StartTime End Time Dur (hr) Phase Op Cotle Activity Code Time P -T -X O ration pe Start Depth rtKB) EM Depth (ftKB) 2/17/2018 2/17/2018 2.50 PROD1 DRILL SVRG P PJSM, change out saver sub on 8,390.0 8,390.0 18:00 20:30 topdrive due to wear. Monitor well on triptank, 2 bbis loss. 2/17/2018 2/18/2018 3.50 PROD? DRILL TRIP T TIH w/ bha #5 w/ 4" DP f/ drk f/ 8390' 8,390.0 12,190.0 20:30 00:00 to 12,190' MD Filling pipe every 20 stds 8 B/D topdrive. O/A=200 psi. Total mud losses for 24 hr interval=110 bbis to the formation. 2/18/2018 6.50 PROD1 DRILL TRIP T TIH w/4"DIP f/ drk fl 12,190'to 12,190.0 19,294.0 00:00 06:30 19,294' MD, filling pipe each 20 aids, 12/18/2018 replacing 17 joints of wom DP in drillstring. 2118/2018 2/18/2018 1.50 PRODt DRILL REAM T WashlReam f/ 19,294'to 19,410' MD 19,294.0 19,885.0 06:30 08:00 (2nd fault out of zone area) w/ 250 gpm, 2500 psi, 40 rpm, 10k TO. Attempted to wash down without rotation N 19,410' to 19,468' (unsuccessful w/ 90k dn). Continue W/R f/ 19,468' to 19,966'w/ 240 gpm, 2470 psi, 40 rpm, 8k TO. Wash down f/ 19,695' to 19,885' without rotation w/ 225 gpm, 2100 psi (ON -115k). 2118/2018 2/18/2018 3.75 PROD1 DRILL TRIP T TIH f/ 19,985'to 23,907' MD, filling 19,885.0 23,907.0 08:00 11:45 pipe each 20 stds. U/D=225/100k. Lost SOW at 23,907' MD. 2/18/2018 2/18/2018 7.50 PROW DRILL REAM T Wash 8 ream f/ 23,907' to 26,993' 23,907.0 26,993.0 11:45 19:15 MD, w/ 240 gpm, 2660-3150 psi, 40 rpm, 10k TO 2118/2018 2/19/2018 4.75 PROD1 DRILL DDRL P Directional drilling f/ 26,993' to 27,463' 26,993.0 27,463.0 19:15 00:00 MD (TVD=7841'), w/ 270 gpm, 3800 psi, 150 rpm, 18.5k TO on btm, 14k TO off btm, ECD -11.65 ppg, Max gas - 4584 units, WOB-15k, ADT -2.95 hrs, O/A=400 psi, Jars -103.5 hrs, U/D/R=215/-/162k Lost 275 bbis to formation in the last 24 hrs. 2/19/2018 2/19/2018 12.00 PROD1 DRILL DDRL P Directional drilling if 27,463'to 28,644' 27,463.0 28,644.0 00:00 12:00 MD, (TVD -7854) w1270 gpm, 3490 psi, 150 rpm, 20.5k TO on btm, 12k TO off btm, 15k WOB, ECD 11.3 to 11.9 ppg w/ 9.1 ppg MW, FO=22%, Jar hrs-112.2, ADT=8.7 hrs, U/D/R=2221-1160k. Running mud dilution as needed to manage ECD. 2/19/2018 2/20/2018 12.00 PRODt DRILL DDRL P Directional drilling f/28,644'to 30,168' 28,644.0 30,168.0 12:00 00:00 MD (TVD -7870'), wl 268 gpm, 3775 psi, 150 rpm, 20.7k TO on btm, 13.5k TO off btm, 8-10k WOB, ECD 11.45 to 11.5 ppg w/ 9.1 ppg MW, FO 23%, Jar hrs-120.2, ADT=8.07 hrs, U/D/R=235/ 4171 k, O/A=200 psi. Max gas -3808 units, Running whole mud dilutions as needed to manage ECD. Loss rate increased to 60 bph f129,755'to 29,910' MD. Lost 720 bbls of mud to formation in the last 24 hrs. Page 21139 Report Printed: 312112018 Uperations Summary (with Tirri Depths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Tarte Log Start Depth Start Time End Tens Der(hr) Phase Op Code Activity Code Time P -T -X Operaw (111(a) End Depth (ft B) 2/20/2018 2/20/2018 0.50 PROD1 DRILL DDRL P Directional drilling f/ 30,168'to 30,218' 30,168.0 30,218.0 00:00 00:30 MD (TVD -7878') w/ 268 gpm, 3750 psi, 150 rpm, 20.6k TO on btm, 13.5k TO off btm, FO -22%, UID/R=2351 4160k, ECD -11.6 ppg w/ 9.0 ppg MW, Max gas -3190 units. "Set AK State record for first well over 30k' & longed lateral". 2/20/2018 2/20/2018 0.25 PROD1 CASING CIRC P Circulate w/ obtain final survey, take 30,218.0 30,218.0 00:30 00:45 SPR's. 2/20/2018 2/20/2018 5.00 PROD1 CASING CIRC P Circ b/u w/ 260 gpm, 3720 psi, 80-100 30,218.0 30,073.0 00:45 05:45 rpm, 15-16k TO, racking 1 std back per b/u f/ 30,218' to 30,073' MD. 2/20/2018 2120/2018 0.50 PROD1 CASING OWFF P OWFF-static, rotating at 10 rpm, Drop 30,073.0 30,073.0 05:45 06:15 2.1 hollow drift on std #314. 2/20/2018 2/20/2018 5.75 PROD1 CASING BKRM P BROOH fl 30,218' to 27,595' MD w/ 30,073.0 27,595.0 06:15 12:00 250 gpm, 3270 psi, 80 rpm, 14.5k TO off btm, U/D/R=235/-/160k. 2/20/2018 2/20/2018 11.75 PRODt CASING BKRM P BROOH f/ 27,595' to 22,167'MD wl 27,595.0 22,167.0 12:00 23:45 250 gpm, 3270-2770 psi, 14.5-11k TO. Able to obtain SOW w/ 98k. U/D/R=205/98/152k O/A=300 psi 2/20/2018 2121/2018 0.25 PROD1 CASING CIRC P Circ b/u w/ 270 gpm, 3020 psi, 80 22,167.0 22,167.0 23:45 00:00 rpm, 11.5k TO. Total mud losses to formation in last 24 hrs=584 bbls. 2121/2018 2121/2018 1.75 PRODt CASING CIRC P Circ b/u w/ 270 gpm, 3070 psi, 80 22,167.0 22,167.0 00:00 01:45 rpm, 11.5k TO, U/D/R=235/1101152k. Simops: hold PJSM on RCD install. 2/21/2018 2/21/2018 0.50 PROD1 CASING MPDA P OWFF(slight drop in annulus), Blow 22,167.0 22,167.0 01:45 02:15 clow topdrive, remove trip nipple, install RCD bearing, line up MPD, establish circ to SOOH. 2121/2018 2121/2018 5.25 PROD? CASING SMPD P SOOH f122,167'to 16,940' as per 22,167.0 16,940.0 02:15 07:30 strip schedule holding 75/330 psi in/out of slips. Had 20k overpull at 19,336' in the #2 fault interval. 2/21/2018 2/21/2018 0.50 PROD1 CASING CIRC P Pump 35 bbl 11.7 ppg slug w/ 210 16,940.0 16,940.0 07:30 08:00 gpm, 1740 psi, blow down topdrive. 2/21/2018 2/21/2018 6.25 PRODt CASING SMPD P SOOH fl 16,940'to 8390' MD as per 16,940.0 8,390.0 08:00 14:15 stripping schedule holding 30/295 psi in/out of slips. 2/21/2018 2/21/2018 1.25 PROD1 CASING CIRC P Circ b/u wl 270 gpm, 2020 psi, 40 8,390.0 8,390.0 14:15 15:30 rpm, 2k TO. 2/21/2018 2/21/2018 1.25 PROD1 CASING DISP P PUmp 38 bbl spacer & displace to 9.4 8,390.0 8,390.0 15:30 16:45 ppg Vis Brine wl 270 gpm, 1540 psi, 40 rpm, 2k TO. 2/21/2018 2121/2018 0.25 PROD1 CASING OWFF P OWFF-static, blow down topdrive, 8,390.0 8,390.0 16:45 17:00 hold PJSM 2/21/2018 2/21/2018 0.50 PROD1 CASING MPDA P Pull RCD bearing, install trip nipple. 8,390.0 8,390.0 17:00 17:30 2/21/2018 2/21/2018 0.25 PRODt CASING OWFF P OWFF on trip tank w/ hold CPAI 8,390.0 8,390.0 17:30 17:45 photography session on rig floor with CPAI photographers. 2/21/2018 2/21/2018 4.25 PROD1 CASING TRIP P Pooh f/ 8390'to 1739' MD racking 4" 8,390.0 1,739.0 17:45 22:00 DP in drk. Pumped a 30 bbl 10.6 ppg dry job. 2/21/2018 2121/2018 1.25 PROD1 CASING PULD P Pooh laying down 4" 14# DP to pipe 1,739.0 317.0 22:00 23:15 shed (45 As), f/ 1739' to 317'. Page 22139 Report Printed: 3121/2018 L Aerations Summary (with Timelog U�pths) CDS-25 • Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log sten Depth Stan Time End Time Dur (hr) Phase OD Code Activity Code Time P-T.X Operation (ftKB) End Depth(Po(B) 2/21/2018 2/21/2018 0.25 PROD1 CASING OWFF P OWFF-dropped 2' in annulus in 10 317.0 317.0 23:15 23:30 min. Simops: PJSM on bha. 2/21/2018 2/22/2018 0.50 PRODi CASING BHAH P UD 6.75" bha #5 as per SLB f/ 317' to 317.0 82.0 23:30 00:00 82'. Identified 4 jts of HWT DP severiy worn tool jts. 59 jts of wom hardbanding on DP identified. O/A=200 psi. Daily losses to formation -154 bbls. 2/22/2018 2/22/2018 0.75 PRODt CASING BHAH P UD 6.75" bha #5 as per SLB f/ 82'to 82.0 0.0 00:00 00:45 surface. (Cale(Act=189.4/648 bbls) 2/22/2018 2/22/2018 0.50 PROD1 CASING BHAH P Clear & clean rig floor, mobilize liner 0.0 0.0 00:45 01:15 tools to floor. 2/22/2018 2/22/2018 1.00 COMPZt CASING SFTY P Hold PJSM on running 4.5" liner. R/u 0.0 0.0 01:15 02:15 4.5" liner running tools. 2/22/2018 2/22/2018 2.75 COMPZ1 CASING PUTS P Run 4.5" 12.6# L80 TXP Orange peel 0.0 905.0 02:15 05:00 shoe, two perforated pup jts, 23 jts of 4.5" liner (905.29') . P/u 67k, S/O 67k. 2/22/2018 2/22/2018 0.25 COMPZ1 CASING OTHR P M/u HRDE liner setting sleeve easy w/ 905.0 935.0 05:00 05:15 3.5" pup jt, DP XO to 935'. 2/22/2018 2/22/2018 0.50 COMPZ1 CASING CIRC P M/U 1 std of 4" DP to 1027', pump 15 935.0 1,027.0 05:15 05:45 bbls liner volume w/ 3 bpm @ 1100 psi, B/D TD, P/u 65k, S/O 70k. 2/22/2018 2/22/2018 5.25 COMPZt CASING RUNL P RIH w/ 4.5" 12.6# L80 TXP liner on 4" 1,027.0 8,437.0 05:45 11:00 DP to 8437', installing split rib hydroforms floating on every joint, monitoring displacement on triptank. S/0=155k 2/22/2018 2/22/2018 1.00 COMPZ1 CASING SLPC P Slip & cut 82' of drill line. 8,437.0 8,437.0 11:00 12:00 2/22/2018 2/22/2018 0.75 COMPZ1 CASING SVRG P Service rig-Topdrive & drwwks. 8,437.0 8,437.0 12:00 12:45 2/22/2018 2/22/2018 1.50 COMPZ1 CASING DISP P PJSM, Displace to 9.0 ppg FloPro @ 5 8,437.0 8,437.0 12:45 14:15 bpm w/ 570-790 psi. 2/22/2018 2/22/2018 0.25 COMPZ1 CASING CIRC P Circ w/ obtain SPRs, Obtain 8,437.0 8,437.0 14:15 14:30 parameters: U/D/R=165/158/164K 20 rpm, 1.51k TO. 2/22/2018 2/22/2018 7.75 COMPZ1 CASING RUNL P Rih w/ 4.5" liner on 4" DP f/ 8437' to 8,437.0 20,035.0 14:30 22:15 20,035' MD (setting depth), U/D=215/120k B/0=9'., monitoring displacement to trip tank. 2/22/2018 2/22/2018 1.50 COMPZ1 CASING CIRC P Break circ w/ 2 bpm w/ 650 psi. Drop 20,035.0 20.U3-5-0- 22:15 23:45 29/32" setting ball & pump 4 bpm w/ 1240 psi and slow to 2 bpm w/ 550 psi. Ball landed on seat at 1752 stks, appy 3300 psi. P/u to 215k, no release, Slack off to setting depth. Appy 3500 psi, P/u to 215k, S/O at 130k. Apply 3800 psi and ball seat sheared, P/u to 205k w/ S/O at 135k, (indication of released f/ liner). TOL- 19,108.67% Bottom of liner -20,035'. 2/22/2018 2/23/2018 0.25 COMPZ1 CASING TRIP P Rack one std back in drk to 19,027' 20,035.0 19,027.0 23:45 00:00 MD (EOP). Blow down lopdrive. O/A=200 psi. Daily losses to formation -71 Ms. 2/23/2018 223/2018 0.25 COMPZt CASING SFTY P Hold PJSM on installing RCD bearing, 19,027.0 19,027.0 00:00 00:15 blow down topddve. 2/23/2018 2/23/2018 0.50 COMPZt CASING MPDA P Remove trip nipple, install RCD 19,027.0 19,027.0 00:15 00:45 bearing. Flow check. Page 23/39 Report Printed: 312112018 - Uperations Summary (with Timelog L,vpths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log start Depth Start Time End Time Dur (hr) Phase Op Code Actively Code Time P -TA Operation (ttKB) End Depth (WS) 2/23/2018 2/23/2018 0.50 COMPZ1 CASING CIRC P Pump 34 bbl 11.7 ppg slug w/ 4 bpm, 19,027.0 19,207.0 00:45 01:15 1000 psi, BID topdrive. (no float in drilistdng) 2/23/2018 2/23/2018 8.25 COMPZI CASING SMPD P SOOH f/ 19,027' to 8365' MD as per 19,207.0 8,365.0 01:15 09:30 stripping schedule, 80/330 psi In/Out of slips. 2/23/2018 2123/2018 2.00 COMPZI CASING DISP P Break circ, pump 37 bbl HIVis spacer, 8,365.0 8,365.0 09:30 11:30 displace 9.0 ppg FloPro to 9.4 ppg Vis brine w/ 250 gpm, 680-420 psi. 2/2312018 2/23/2018 0.25 COMPZI CASING OWFF P OWFF, static. B/D topdrive. Simops: 8,365.0 8,365.0 11:30 11:45 PJSM on removing RCD. 2/23/2018 2123/2018 0.50 COMPZ1 CASING MPDA P Remove RCD bearing, install trip 8,365.0 8,365.0 11:45 12:15 nipple. 2/23/2018 2123/2018 5.00 COMPZ11 CASING TRIP P Pooh w/ BOT RT on triptank f/ 8365'to 8,365.0 33.0 12:15 17:15 33' MD. 2/23/2018 2/23/2018 0.25 COMPZI CASING BHAH P LID Baker running tool. Hole fill 33.0 0.0 17:15 17:30 C81GAct=121.6/211.5 Wis. 2123/2018 2/23/2018 1.25 COMPZI CASING RURD P R/u tools & equip to run 4.5" liner #2. 0.0 0.0 17:30 18:45 2/23/2018 2/23/2018 1.75 COMPZI CASING PUTB P Hold PJSM, Rih w/ 4.5" 12.6# L80 0.0 1,066.0 18:45 20:30 TXP MIS, Pert pups, 4.5" liner, installing floating hydrofonns as per liner detail to 1066.61' MD. 2123/2018 2/232018 1.25 COMPZI CASING OTHR P M/u HRD-E ZXP liner top packer, 1,066.0 1,147.0 20:30 21:45 SBE, RS packoff seal nipple, DG flexlock hanger, Bumper sub/pup It XO fl 1066' to 1147' MD, BOT mix & pour Zanplex. . 2232018 2123/2018 0.50 COMPZI CASING CIRC P M/u first std of 4" 14# OR break circ & 1,147.0 1,239.0 21:45 22:15 circ @ 4 bpm w/ 140 psi @ 1239' MD. Liner Wt=73k. P/u-74k, S/0 -76k. 212312018 2242018 1.75 COMPZI CASING RUNL P RIH w/4.5" liner on 4" DP f/ drk f/ 1,239.0 4,953.0 22:15 00:00 1239' to 4953' MD. Daily losses to formation -97 bbls. 224/2018 224/2018 1.75 COMPZ1 CASING RUNL P RIH w14.5" 12.6# L80 TXP liner on 4" 4,953.0 8,273.0 00:00 01:45 DP f/ 4953' to 8273' MD. 2/24/2018 2242018 0.25 COMPZI CASING CIRC P Break circ w/ 3 bpm w/ 220 psi. 8,273.0 8,273.0 01:45 02:00 U/D=167/155k. 2/24/2018 2/24/2018 1.00 COMPZ1 CASING RUNL P . RIH w/ 4.5" liner on 4" DP f/ 8273'to 8,273.0 9,394.0 02:00 03:00 9394', break circ w/ 3 bpm, 230 psi, (calclact displacement = 57.01/31.5 bbls) U/D=175/155k. 2/24/2018 21242018 1.25 COMPZ1 CASING PACK P Set 4.5" liner on depth at 9394', (TOL 9,394.0 9,394.0 03:00 04:15 at 8269'), Drop 1.825" ball to set liner hgr/ZXP pkr. Pump w/ 3 bpm wl 230 psi for 540 stks, slow to 2 bpm, ball on seat with 562 stks pumped. Apply 2500 psi and hold for 5 min. SID to 85k. Increase to 4000 psi & hold 1 min. P/u to 145k, bleed off psi, P/u 6' to expose dog sub w/ 175k, SID to 105k, PIU to 175k, repeat twice. Set pkr. Pressure test annulus to 2000 psi, charted for 10 min, good test. 2/242018 2/24/2018 0.25 COMPZI WELLPR TRIP P Pooh 2 aids to 8130'. PIU 168k. 9,394.0 8,130.0 04:15 04:30 2/24/2018 2/242018 0.50 COMPZI WELLPR OWFF P OWFF (dropping slowly in annulus), 8,130.0 8,130.0 04:30 05:00 blow down kill line. Page 24139 ReportPrinted: 3/2112018 Gperations Summary (with Timelog Depths) / CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log start Depth staM1Time End Time Dir (hr) Please Op Code Activity Code Time PJA Operabon (ftKB) End Depth(Itl(B) 2/24/2018 2/2412018 1.00 COMPZ1 WELLPR CIRC P Circ b/u w/ 6-8 bpm w/ 510-850 psi. 8,130.0 8,130.0 05:00 06:00 Monitor well, slight dropping in annulus. 2/24/2018 2/24/2018 3.75 COMPZ1 WELLPR TRIP P Pooh on elevators N 8130'to 244' on 8,130.0 244.0 06:00 09:45 tdptank. (flow check -static). 2124/2018 2124/2018 0.50 COMPZ1 WELLPR BHAH P Pooh, I/d BOT liner RT f/ 244' to 244.0 0.0 09:45 10:15 surface. (Calc/Act disp=50.4/63 bbls). 2/24/2018 2/2412018 1.00 COMPZ1 WELLPR BHAH P Clean & clear dg floor, Vd liner tools, 0.0 0.0 10:15 11:15 Prepare for W/S easy, monitor well on TT -lost 3 bbls. 2/24/2018 2/24/2018 2.75 PROD2 WHPST BHAH P Hold PJSM, M/u milling whipstock 0.0 324.0 11:15 14:00 assy to 324', monitor well on TT, lost 8 Wis. (scribe MWDNVS TFO = 16.73° RHS 2/24/2018 2/24/2018 1.25 PROD2 WHPST TRIP P RIH wl whipstock assy fl 324'to 1745' 324.0 1,745.0 14:00 15:15 on 4" DP. 2/24/2018 2/24/2018 0.50 PROD2 WHPST DHEQ P Shallow test MWD @ 250 gpm, 620 1,745.0 1,745.0 15:15 15:45 psi. Good test, blow down topddve. 2124/2018 2124/2018 5.75 PROD2 WHPST TRIP P RIH w/ Whipstock assy f/1745'to 1,745.0 8,117.0 15:45 21:30 8117' MD filling DP every 20 stds. 2/24/2018 2124/2018 0.50 PROD2 WHPST DLOG P Estab circ w/ 250 gpm wl 980 psi, Log 8,117.0 8,166.0 21:30 22:00 for RA tag at 8013' casing depth. Located at 8166' bit depth. Final depth of RA tag log=8012' casing depth. Orient MWD to 35 deg RHS in simops. U/D=170/158k 2124/2018 2/24/2018 0.75 PROD2 WHPST WPST P Wash down f/ 8166', remain oriented 8,166.0 8,269.0 22:00 22:45 to 35° RHS, U/D=170/158k, Tag No Go at 8279' (liner swallow included) w/ 51k, set anchor (observe shear @ 18k down), P/u to 180k, set down 10k, P/u to 180k, shear whipstock bolt (observe shear @ 32k dn), Pick up w/ 160k to confirm release. 2/24/2018 2/25/2018 1.25 PROD2 WHPST WAIT T Shut down operations due to Phase III 8,269.0 8,269.0 22:45 0000 conditions. Winds gusting to 45 mph, restricted visibilty. Install FOSV in ddllstring and monitor well on tdptank- static. O/A=400 psi. Daily losses to formation -52 bbls. 2/25/2018 2125/2018 17.00 PROD2 WHPST WAIT T Waiting on weather, Phase III 8,269.0 8,269.0 00:00 17:00 conditions, winds at 40-50 mph. Monitor well on trip tank -static. 2/25/2018 2125/2018 0.50 PROD2 WHPST PRTS P Pressure test whipstock seals to 1000 8,269.0 8,269.0 17:00 17:30 psi for 10 min (2 bbls), blow down kill line. 2/25/2018 2/25/2018 2.50 PROD2 WHPST DISP P Hold PJSM, position FloPro mud 8,269.0 8,269.0 17:30 20:00 trucks for displacement. Displace 9.4 ppg KW Vis brine to 9.1 ppg FloPro milling fluid at 5 bpm, 860 psi. Flow check well, take spy's. 2/25/2018 2/26/2018 4.00 PROD2 WHPST MILL P Set milling parameters at 280 gpm, 8,184.0 8,203.0 20:00 00:00 1490-1330 psi, 80 rpm w/ 2-6.5k TQ. U/D/R=1651155/162k. Mill lug & window & cut rathole from 8184' to 8203' MD Pump Super sweep pills as needed (3x). TOW=8184' BOW=8198'. Page 25139 Report Printed: 3/21/2018 Gperations Summary (with Timelog Depths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Stan Depm Sten Time End Time Our (hr) Phase Op code Activity Code Time P -T -x operation (ftKB) End Depth (Wrl) 2/26/2018 2/26/2018 0.75 PROD2 WHPST MILL P Mill window and rathole 8203' to 8,203.0 8,213.0 00:00 00:45 8213', 3' gauge hole below BOW. 280 gpm, 1340 psi, 80-100 rpm, 3.5-7K tq, 10-12K wob TOW=8184 BOW=8198 2/26/2018 2/26/2018 0.75 PROD2 WHPST REAM P Circ w/ 280 gpm, 1350 psi, 100 rpm, 8,213.0 8,213.0 00:45 01:30 2.5k TO, Pump super sweep #3, Ream through window, work string through window 2 times with pumps off, smooth window. 2/26/2018 2/26/2018 0.25 PROD2 WHPST TRIP P Rack back stand to 8118', 170 PUW, 8,213.0 8,118.0 01:30 01:45 165 SOW, 167 Rol 2/26/2018 2/26/2018 0.25 PROD2 WHPST OWFF P Observe well for flow, slight flow back, 8,118.0 8,118.0 01:45 02:00 diminishing 2/26/2018 2/26/2018 1.25 PROD2 WHPST DISP P Displace well to 9.4 ppg vis brine, 8,118.0 8,118.0 02:00 03:15 pumped 28 bbl spacer ahead, 280 gpm, 1340 ICP, 1220 FCP, obtained SPR's, blow down TD. Full returns 2/26/2018 2/26/2018 0.25 PROD2 WHPST OWFF P Observe well for flow, dropped 4" in 8,118.0 8,118.0 03:15 03:30 annulus 2/26/2018 2/26/2018 4.25 PROD2 WHPST TRIP P POOH on trip tank 8,118.0 230.0 03:30 07:45 2/26/2018 2/26/2018 0.25 PROD2 WHPST OWFF P Observe well for flow, dropping in 230.0 230.0 07:45 08:00 annulus slightly 2/26/2018 2/26/2018 1.25 PROD2 WHPST BHAH P LD milling BHA, clean magnets, upper 230.0 0.0 08:00 09:15 mill in gauge 2/26/2018 2/26/2018 1.00 PROD2 WHPST WWWH P MU stack washer, magnets and DP. 0.0 0.0 09:15 10:15 Flush stack, function rams, flush again. SIMOPS, Gear/clean floor, LD stack wash easy 2/26/2018 2/26/2018 0.75 PROD2 WHPST SHAH P LD mill assy from floor and PU motor 0.0 0.0 10:15 11:00 easy components via beaver slide 2/26/2018 2/26/2018 1.00 PROD2 WHPST SHAH P MU motor kick-off assy per SLB. 0.0 195.0 11:00 12:00 Verified offset. 2/26/2018 2/26/2018 0.50 PROD2 WHPST BHAH P Continue MU motor kick-off easy per 195.0 718.0 12:00 12:30 SLB 2/26/2018 2/26/2018 0.50 PROD2 WHPST TRIP P RIH w/ 4" DP from derrick f/ 718'to 718.0 1,663.0 12:30 13:00 1663' 2/26/2018 2/26/2018 0.25 PROD2 WHPST DHEQ P Shallow test MWD, 250 gpm, 1040 1,663.0 1,663.0 13:00 13:15 1 1 1 psi. Blow down TO 2/26/2018 2/26/2018 3.50 PROD2 WHPST TRIP P RIH f/ 1663' to 7940' 1,663.0 7,940.0 13:15 16:45 2/26/2018 2/26/2018 0.50 PROD2 WHPST DLOG P Wash down 7940'to 8130', Log down 7,940.0 8,160.0 16:45 17:15 and squire RA tag on depth, 250 gpm, 1430 psi, orient TF 35R 2/26/2018 2/26/2018 0.50 PROD2 WHPST TRIP P RIH, no pump, across whipstock, no 8,160.0 8,213.0 17:15 17:45 excess drag. 2/26/2018 2/27/2018 6.25 PROD2 DRILL DDRL T Drill f/ 8,213- to 8,398' MD. 7506' TVD, 8,213.0 8,398.0 17:45 00:00 AST=1.62, ART=1.84, ADT=3.46, P/U=174k, S/0=155k, RW=165k, TO 2.5 @ 8377' 2/27/2018 2/27/2018 0.50 PROD2 DRILL DDRL T Cont drilling, attempting to kick off f/ 8,398.0 8,416.0 00:00 00:30 8398'-8416'. ADT=0.33 hrs, Rol=0.13 hrs, Slide=0.20 hrs. TVD=7517'. Survey indicating tracking casing. 2/27/2018 2/27/2018 1.75 PROD2 DRILL CIRC T C&C w/ 24 bpm (240-620 psi), 8,416.0 8,416.0 00:30 02:15 Consult office, Geo analyze cuttings. Decision made to POOH for increased motor bend. Page 26/39 Report Printed: 3/21/2018 operations Summary (with Timelog Depths) . CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Start De ft StaftnMe End Tae D., (h,) Phase Op Code AcWty Code Time P -T -X operation ftKB) End Depth (flKe) 2/27/2018 2/27/2018 1.00 PROD2 DRILL TRIP T Pull out f/ 8416-8130'. Orient motor 8,416.0 8,130.0 02:15 03:15 35°R. Pull through window with no pump or rotary. Saw 34K drag coming through window. flow check> slight drop. 2/27/2018 2/27/2016 1.00 PROD2 DRILL CIRC T CBU w/ 260 gpm 1520 psi, 40 rm, 8,130.0 8,130.0 03:15 04:15 2.5K Tq. Obtain SCR's w. 9.5 brine. 2/27/2018 2/27/2018 0.25 PROD2 DRILL OWFF T Flow check, slight drop. 8,130.0 8,130.0 04:15 04:30 2/27/2018 2/27/2018 0.25 PROD2 DRILL CIRC T Pump 31.5 bbl of 10.0 ppg slug. B/D 8,130.0 8,130.0 04:30 04:45 TDS. 2/27/2018 2/27/2018 3.25 PROD2 DRILL TRIP T POOH on trip tank f/ 8130'-718'. 8,130.0 718.0 04:45 08:00 2/27/2018 2/27/2018 0.25 PROD2 DRILL OWFF T Flow check, slight drop. 718.0 718.0 08:00 08:15 2/27/2018 2/27/2018 0.75 PROM DRILL BHAH T POOH f/ 718'-96', handle / change / 718.0 0.0 08:15 09:00 LD BHA to surface, (trip total hole fill = 50.66 (talc) 164 (actual) bbl. 2/27/2018 2/27/2018 0.50 PROD2 DRILL BHAH T Change motor bend V 1.50° to 1.83°. 0.0 0.0 09:00 09:30 Scribe motor/MWD. 2/27/2018 2/27/2018 0.50 PROD2 DRILL BHAH T Clean and clear rig floor 0.0 0.0 09:30 10:00 2/27/2018 2/27/2018 0.25 PROM DRILL SHAH T WU bit and RIH w/ BHA to 659' 0.0 0.0 10:00 10:15 2/27/2018 2/27/2018 0.50 PROM DRILL TRIP T RIH f/659'-2080'. 659.0 2,080.0 10:15 10:45 2/27/2018 2/27/2018 0.50 PROD2 DRILL DHEO T Fill pipe and shallow test MWD (250 2,080.0 2,080.0 10:45 11:15 gpm, 990 psi) pumping brine 2/27/2018 2/27/2018 2.75 PROD2 DRILL TRIP T RIH f/ 2080'-7975', filling pipe every 20 2,080.0 7,975.0 11:15 14:00 stands 2/27/2018 2/27/2018 0.50 PROD2 DRILL WASH T Wash down 7975'-8166'. w/ 250 gpm, 7,975.0 8,166.0 14:00 14:30 1380 psi. Orient motor 35°R. Log RA tag @ 8052' (bit depth) = 8013' (csg depth). (total trip disp = 47.72 / 37 bbl (Calc/Act)). 2/2712018 2/27/2018 0.75 PROD2 DRILL CIRC T C&C w/ 250 gpm, 1350 psi. 8,166.0 8,166.0 14:30 15:15 2/27/2018 2/27/2018 0.25 PROD2 DRILL TRIP T RIH 8166'-8352' (took 10K Wt @ 8,166.0 8,352.0 15:15 15:30 8352') 2/27/2018 2/27/2018 0.50 PROD2 DRILL WASH T Wash down V 8352'-8416'(250 gpm, 8,352.0 8,416.0 15:30 16:00 1500 psi) 2/27/2018 2/27/2018 2.00 PROD2 DRILL DDRL P Drill f/ 8416'-8510'. ADT=1.67 hrs, 8,416.0 8,510.0 16:00 18:00 Rot=0.64 hrs, Slide=1.03 hrs. TVD=7517'. Surveys indicate good separation from main bore. 2/27/2018 2/27/2018 1.75 PROD2 DRILL CIRC P Pump sweep, circ hole clean (265 8,510.0 8,510.0 18:00 19:45 gpm, 1600 psi). Orient motor 30°R. 2/27/2018 2/27/2018 0.75 PROD2 DRILL TRIP P POOH f/ 8510'-8166' (verify motor 8,510.0 8,166.0 19:45 20:30 orientation prior to pulling across whipstock) Noted 4K OP whem bit crossed bottom of window, 2/27/2018 2/27/2018 0.25 PROD2 DRILL OWFF P Fow check (initial=slight trickle, 5 min, 8,166.0 8,166.0 20:30 20:45 static, 10 min slight drop) 2/27/2018 2/27/2018 0.25 PROD2 DRILL CIRC P Pump & chase 31 bbl of 10.0 ppg 8,166.0 8,166.0 20:45 21:00 slug. BID TDS. 2127/2018 21282018 3.00 PROM DRILL TRIP P POOH f/ 8166'4997' (Culling bad DP, 8,166.0 4,997.0 21:00 00:00 replacing w/ new 14# DP breaking in per Grand Pddeco procedure) Page 27139 Report Printed: 3/21/2018 . operations Summary (with Timelog Lvpths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Start Depth Star) Tone End Tme our (hr) Phase Op Code Activity Code Time P -T -X Operation (111(8) End Depth (flKB) 2/28/2018 2128/2018 2.25 PROD2 DRILL TRIP P Cont POOH F/ 4997-659'. (L/D 13 4,997.0 659.0 00:00 02:15 total bad its 4" DP) 2/28/2018 2/28/2018 0.25 PROM DRILL OWFF P Flow check , well static 659.0 659.0 02:15 02:30 2/28/2018 2/28/2018 0.50 PROD2 DRILL BHAH P Pull, rack and LID BHA f/ 659' -surface. 659.0 0.0 02:30 03:00 (trip total calc/actual fill = 47/52.5 bbl) (Bit grade = 1 -1 -WT -A -E -1 -NO -BHA) 228/2018 2128/2018 0.50 PROM DRILL BHAH P Clean and clear rig floor 0.0 0.0 03:00 03:30 21282018 228/2018 0.50 PROD2 WHDBOP RURD P Pull wear bushing, set test plug 0.0 0.0 03:30 04:00 2/28/2018 2/28/2018 0.75 PROD2 WHDBOP RURD P R/U to test BOPE. Fill choke 0.0 0.0 04:00 04:45 manifold, choke and kill lines w/ 8.33 water. 228/2018 2128/2018 2.75 PROD2 WHDBOP BOPE P Test on 4" , Annular, upper and lower 0.0 0.0 04:45 07:30 VBR's (3.5X6"), Auto/manual IBOP, FOSV, Gray valve, 4" Demco kill, HCR chokelkill, needle valve above #1, choke man valves 1-14 250/3500 psi for 515 min. 228/2018 2/28/2018 0.25 PROM WHDBOP BOPE P Accumulator test: System pressure= 0.0 0.0 07:30 07:45 3000 psi, Pressure after functioning all rams, annular and NCR's=1450 psi, Recharge: 200 psi attained = 29 sec, full recharge = 151 sec, 4 bottles N2 average = 2000 psi. 2/28/2018 2/28/2018 0.75 PROD2 WHDBOP BOPE P Test against 4.5" annular (2502500 0.0 0.0 07:45 08:30 psi 5/5 min), upper and lower VBR's (250/3500 psi 5/5 min). 21282018 2/28/2018 0.75 PROD2 WHDBOP BOPE P Test blind rams to (250/3500 psi 0.0 0.0 08:30 09:15 25013500 515 min). Test super) manual chokes to 1100 psi (well static throughout BOP testing). Test rig gas alarms, PVT's, flow meter & remote choke panel in boiler room. NOTE: AOGCC Adam Ead waived witness of BOP testing. 228/2018 228/2018 0.75 PROD2 WHDBOP RURD P Pull test plug, RID test equipment & 0.0 0.0 09:15 10:00 1 1 1 blow down lines. Set wear bushing 228/2018 2/282018 0.50 PROM DRILL SVRG P Lubricate rig, service drawworks, iron 0.0 0.0 10:00 10:30 roughneck & crown cluster. 2/28/2018 2282018 2.75 PROM DRILL SVRG P PJSM. Change saver sub. Adjust 0.0 0.0 10:30 13:15 drum brakes & rollers. (Well static). 2/2812018 2282018 1.00 PROM DRILL SLPC P PJSM. Slip and cut 30' drill line 0.0 0.0 13:15 14:15 2/28/2018 228/2018 0.75 PROD2 DRILL SVRG P Perform full block height calibration 0.0 0.0 14:15 15:00 228/2018 2/28/2018 1.00 PROD2 DRILL BHAH P PJSM. M/U 6-314" RSS BHA to 307'. 0.0 307.0 15:00 16:00 2/282018 2/282018 0.50 PROD2 DRILL TRIP P RIH U 307'-1730'. 307.0 1,730.0 16:00 16:30 2/28/2018 228/2018 0.25 PROD2 DRILL DHEA P Shallow test MWD (250 gpm, 1,730.0 1,730.0 16:30 16:45 1010psi). Blow down TDS 2/28/2018 2/282018 4.50 PROD2 DRILL TRIP P RIH f/1730'-7999' (calclact disp= 1,730.0 7,999.0 16:45 21:15 48.5146.5 bbl) Page 28139 Report Printed: 312112018 . Uperations Summary (with Timelog Dt;pths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Time End Tmie DW (hr) Phaee Op Code AUIVIty Cove Time P -T-% Oiteietion Stan berth, (n e) End Depth (flK8) 2/28/2018 2/2812018 0.50 PROD2 DRILL DLOG P Wash down to 8094'and log RA tag. 7,999.0 8,094.0 21:15 21:45 Found on depth @ 8012' casing depth, 8073' bit depth. 2/28/2018 21282018 0.50 PROD2 DRILL MPDA P PJSM. Pull trip nipple, install RCD 8,094.0 8,094.0 21:45 22:15 bearing. 228/2018 2/28/2018 1.25 PROD2 DRILL DISP P PJSM. Pump 35 bbl spacer followed 8,094.0 8,094.0 22:15 23:30 by 8.9 ppg Flo -Pro mud. Displace well @ 250 gpm, (1680-1400 psi) 2/28/2018 3/12018 0.50 PROD2 DRILL OWFF P Flow check. Initial shut in choke= 17 8,094.0 8,094.0 23:30 00:00 psi. Bled off and observe slight flow, decreasing, well static. Blow down TDS 3/112018 3/12018 3.00 PROD2 DRILL TRIP P Cont RIH F/ 8094'-8510'. Saw only 8,094.0 8,510.0 00:00 03:00 flicker with bit crossing whipstock. Observed tight hole / obstructions at 8316', 8322', 8362', 8390', 8421', 8444'. Pump (84-215gpm) down, ream (10-20 rpm) down, and work pipe down. 3/1/2018 3/12018 9.00 PROD2 DRILL DDRL P Drill 63/4" Alpine C Lateral V 8510'- 8,510.0 9,840.0 03:00 12:00 9840'. TVD=7490'. 270 gpm, 1500- 1800 psi, 140-150 rpm, 6-7k TO on btm, 2.5-3k TO off btm, 15-18k WOB, ECD=9.6-10.05 ppg w/ 8.9-8.95 ppg MW, ADT=6.47 hrs, U/D/R=172/142/155K, O/A=450 psi. 3/12018 3/2/2018 12.00 PROD2 DRILL DDRL P Drill 6-3/4" Alpine C Lateral f/ 9840'- 9,840.0 11,609.0 12:00 00:00 11609. TVD=7505'. 270 gpm, 1700- 2100si, 150 rpm, 7-9k TO on btm, 3- 41 TO off btm, 12-16k WOB, ECD=9.83-10.16 ppg w/ 8.9 ppg MW, ADT=8.36 hrs, U/D/R=173/134/154K, 0/A=450 psi. 3/22018 3/2/2018 12.00 PROD2 DRILL DDRL P Drill 6-3/4" Alpine C Lateral f/ 11609'- 11,609.0 13,782.0 00:00 12:00 13782'. TVD=7532'. 270 gpm, 2150- 2440psi, 140-150 rpm, 9-12k TO on btm, 4-5k TO off btm, 12-16k WOB, ECD=10.06-10.57 ppg w/ 8.9-9.0 ppg MW, ADT=9.07 hrs, U/D/R=1801130/150K, O/A=425 psi. Faults @ 13620' & 13724' 3/2/2018 322018 7.50 PROM DRILL DDRL P Drill 6-3/4" Alpine C Lateral f/ 13782'- 13,782.0 14,633.0 12:00 19:30 14633'. TVD=7545'. 270 gpm, 2350- 2550psi, 140 rpm, 10-12k TO on btm, 5-6k TQ off btm, 12-15k WOB, ECD=10.32-10.55 ppg w/ 8.9-9.0 ppg MW, ADT=4.93 hrs, U/D/R=180/125/150 K, O/A=425 psi. Page 29139 Report Printed: 3/21/2018 . t,Nerations Summary (with Timelog Lapths) CD5-25 • Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log n De Sten Depin Stan Tune End Time our (W Phase op code mway Cade Time P -T-% Opeiatlon End Depth (fll®) 3/2/2018 3/2/2018 3.75 PROD2 DRILL CIRC T Due to ImPulse modulator current 14,633.0 14,633.0 19:30 23:15 level increasing, downlink to switch to slower data rate (2Hz13bps) to reduce current level. During downlink MWD signal was lost. Troubleshoot signal loss. Swap out manifold pressure transducer. Add defoamer to mud. Pump three anti -jam pills, alter flow rates. MWD signal improving but not perfect. Downlinks were sent to switch MWD to 12 Hzt3bps. Perform anit- jam pump rate schedule by slowing to 120 gpm to tum off ImPulse then stage to 270 gpm. MWD signal improved at 210 gpm and was perfect at 220 gpm. When increasing to 270 gpm the signal was very poor and SPP fluctuations were observed indicating ImPulse was having trouble demodulating at higher flow. Poor to no signal over 230 gpm. 3/2/2018 3/3/2018 0.75 PROD2 DRILL DDRL P Drill 6-3/4" Alpine C Lateral f/ 14633- 14,633.0 14,685.0 23:15 00:00 14685'. TVD=7545'. 220-250 gpm, 1800-2100psi, 140 rpm, 8-10k TQ on btm, 5-6k TQ off btm, 7-10k WOB, ECD=10.05-10.11 ppg w/ 8.9 ppg MW, ADT=0.21 hrs, UIDIR=180/125/150 K, O/A=425 psi. Losses +/-20 bbl/hr before crossing faults @ 13620'& 13724' and +/- 30- 35 bbVhr after faults. Daily losses to formation: 626 bbis 3/3/2018 3/3/2018 5.00 PROD2 DRILL DDRL P Drill 6-3/4" Alpine C Lateral it 14685'- 14,685.0 15,238.0 00:00 05:00 15238'. TVD=7548'. 220-225 gpm, 1900-2055psi, 140 rpm, 9-11 k TQ on btm, 6k TO off btm, 7-12k WOB, ECD=10.12-10.37 ppg w/ 8.9-9.0 ppg MW, ADT=3.55 hrs, U/D/R=180/137/155 K, Unable to pump over +/- 230 gpm (pressure fluctuations and no MWD signal). Eventuay no MWD signal @ 200-220 gpm. 3/3/2018 3/3/2018 0.25 PROD2 DRILL BKRM T Backream out F/ 15238'-15220'(270 15,238.0 15,220.0 05:00 05:15 gpm, 2400 psi, 130 rpm, 7.5K TQ. Obtain SCRS. 3/3/2018 3/3/2018 0.50 PROD2 DRILL OWFF T Flow check, Well static. 15,220.0 15,220.0 05:15 05:45 3/3/2018 3/3/2018 3.25 PROD2 DRILL BKRM T Backream out f/ 15220'-13850'. 270 15,22o.o 13,850.0 05:45 09:00 gpm, 2250-2090 psi, 100 rpm Ramping annulus pressure on connections W/ MPD 3/3/2018 3/3/2018 1.00 PROD2 DRILL PMPO T Pump out f/ 13850'-13490'. 270 gpm, 13,850.0 13,490.0 09:00 10:00 2090 psi. Had pressure spike @ 13490f (2090 psi up to 2670 psi). Assume hole packing off. 3/3/2018 3/3/2018 1.25 PROD2 DRILL BKRM T Backream out f/ 13490'-13224' 270 13,490.0 13,224.0 10:00 11:15 gpm, 2090-2410 psi, 60-80 rpm, 5.5- 6K TQ. Still having pressure spikes and eratic pump pressure. Torque and P/U weight smooth. MWD is likely cause. Page 30139 Report Printed: 3/2112018 . Uperations Summary (with Timelog U�pths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log sten Depth Stan Tim End Time Dur(hn Phase Op Code Actvity Code Time P -T -X Operation (ftKB) End DOW(N(B) 3/3/2018 131312018 2.25 PROD2 DRILL CIRC T At 13224', circulate hole clean. 270 13,224.0 13,224.0 11:15 13:30 gpm, 2400-2100 psi, 100 rpm, 5.5K TQ. 3/3/2018 3/3/2018 4.00 PROD2 DRILL SMPD T Strip out of hole f/ 13224'-8810'. 140 / 13,224.0 8,850.0 13:30 17:30 360 psi in /out slips. Had 15-25K OP @ 8810'. Slack off to 8850' 3/3/2018 3/3/2018 1.50 PROD2 DRILL BKRM T Backream f/ 8850'-8663'(220 gpm, 8,853.0 8,663.0 17:30 19:00 1 11360 psi, 80 rpm, 3-4K TO. 3/3/2018 3/3/2018 0.50 PROD2 DRILL SMPD T Line up and strip out f/ 8663-8630'. 20 8,663.0 8,660.0 19:00 19:30 -25K OP. Slack off to 8660'. 3/3/2018 3/3/2018 1.50 PROD2 DRILL BKRM T Backream out f/ 8660'-8515', 8,660.0 8,515.0 19:30 21:00 200gpm, 1180 psi. Seeing pressure spikes. Decrease flow to 150 gpm, pressure smooth @ 860 psi. 3/3/2018 3/312018 1.00 PROD2 DRILL PMPO T Pump out w/ 8515'-8300'w/ 150 gpm, 8,515.0 8,330.0 21:00 22:00 870 psi. It 5K OP @ 8416, 1 O @ 8410') 3/3/2018 3/3/2018 1.00 PROD2 DRILL SMPD T Strip out f/ 8300' above window, to 8,330.0 8,094.0 22:00 23:00 8094'. Max overpull crossing window w/ BHA stabs and bit = 5K. 3/3/2018 3/4/2018 1.00 PROD2 DRILL DISP T PJSM. Pump 35 bbl high vis spacer 8,094.0 7,999.0 23:00 00:00 and displace hole w/ 9.4 ppg Vis Brine @ 240 gpm, 1760 psi, 40 rpm, 2K TO, Recip pipe 8094'-7999' 3/4/2018 3/4/2018 0.50 PROD2 DRILL DISP T Cont to displace hole w/ 9.4 ppg Vis 7,999.0 8,094.0 00:00 00:30 Brine @ 240 gpm, 1760 psi, 40 rpm, 2K TO, Recip pipe 8094'-7999'. 3/4/2018 3/4/2018 0.50 PROD2 DRILL OWFF T Flow check, well static 8,094.0 8,094.0 00:30 01:00 3/4/2018 3/4/2018 0.50 PROD2 DRILL MPDA T Pull RCD element, install trip nipple 8,094.0 8,094.0 01:00 01:30 3/4/2018 3/4/2018 3.50 PROD2 DRILL TRIP T POOH f/ 8094-7619', pump slug, 8,094.0 307.0 01:30 05:00 POOH to 307' 3/4/2018 3/4/2018 0.25 PROD2 DRILL OWFF T Flow check, slight losses. 307.0 307.0 05:00 05:15 3/4/2018 3/4/2018 0.75 PROD2 DRILL SHAH T Pull, handle and UD BHA f/ 307'- 307.0 0.0 05:15 06:00 surface. Bit Grade =l -3 -CT -S -X -1 -BT -DTF. (alsol partially plugged note) 3/4/2018 3/4/2018 0.50 PROD2 DRILL BHAH T Clean and clear dg floor. UD and P/U 0.0 0.0 06:00 06:30 BHA tools and Eqpt via Beaver Slide 3/4/2018 3/4/2018 0.50 PROD2 DRILL SVRG T Service TDS. (SIMOPS PJSM on M/U 0.0 0.0 06:30 07:00 BHA) 3/4/2018 3/4/2018 0.75 PROD2 DRILL BHAH T M/U BHA to 306 0.0 306.0 07:00 07:45 3/4/2018 3/4/2018 0.75 PROD2 DRILL TRIP T RIH to 1729' 306.0 1,729.0 07:45 08:30 3/4/2018 3/4/2018 0.25 PROD2 DRILL DHEQ T Shallow test MWD. 1,729.0 1,729.0 08:30 08:45 3/4/2018 3/4/2018 3.00 PROD2 DRILL TRIP T RIH to 8002', wash down and log RA 1,729.0 8,053.0 08:45 11:45 tag on depth @ 8053' bit depth. 3/4/2018 3/4/2018 0.25 PROD2 DRILL MPDA T Pull trip nipple, install RDC element. 8,053.0 8,053.0 11:45 12:00 3/4/2018 3/412018 1.50 PROD2 DRILL DISP T Pump 35 bbl hi -vis spacer and 8,053.0 8,053.0 12:00 13:30 displace brine with 9.0 ppg mud. Page 31139 ReportPrinted: 3/21/2018 GNerations Summary (with Timelog Depths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time our Inn Phase Op Code Amity Cade Tune Pd -x Operation (RKB) End DepU (RKS) 3/4/2018 3/4/2018 6.00 PROD2 DRILL TRIP T RIH to 15127', max 5K seen with BHA 8,053.0 15,127.0 13:30 19:30 over whipstock, 10K seen @ high dogleg area (+/- 8417'), no drag seen across fault or high gamma formation. 3/4/2018 3/4/2018 0.50 PROD2 DRILL WASH T Wash down V 15127'-15238'. 270 15,127.0 15,238.0 19:30 20:00 gpm, 2470 psi, 100 rpm, 7K TO. downlinking to tools to set up for drilling. 3/4/2018 3/5/2018 4.00 FROM DRILL DDRL P Drill 6-3/4" Alpine C Lateral V 15238'- 15,238.0 15,789.0 20:00 00:00 15789'. TVD=7554'. 270 gpm, 2250- 2475psi, 140 rpm, 10-12 k TO on btm, 7k TO off btm, 12-17k WOB, ECD=10.00-10.37 ppg w/ 8.9-9.0 ppg MW, ADT=2.66 his, U/D/R=180/125/160 K. Shutting chokes on connections. Pressure build-up = 9-44 psi. 3/5/2018 3/5/2018 12.00 PROD2 DRILL DDRL P Drill 6-3/4" Alpine C Lateral f/ 15789'- 15,789.0 17,620.0 00:00 1200 17620. TVD=7557'. 270 gpm, 2450- 2800psi, 140 rpm, 12-16 k TO on btm, 8-9k TO off btm, 12-18k WOB, ECD=10.27-10.75 ppg w/ 8.9-9.0 ppg MW, ADT=8.75 hrs, U/D/R=195/107/150 K. Drilling w/ returns through poor -boy degasser 3/5/2018 3/6/2018 12.00 PROD2 DRILL DDRL P 0611 6-3/4" Alpine C Lateral f/ 17620'- 17,620.0 18,834.0 12:00 00:00 18834'. TVD=7606'. 270 gpm, 2720- 3010psi, 140 rpm, 13-18 k TO on btm, 9-11 k TO off btm, 10-17k WOB, ECD=10.51-11.00 ppg w/ 8.9-9.0 ppg MW, ADT=7.93 hrs, U/D/R=203/95/155 K. Drill w/ returns to normal Bowline after 17840' Line up directionally to cross 2nd fault. Increase Lube 776 concentration from 1.25% to 1.75% to lower torque. Nut Plug Fine added to active system to slow losses. Daily losses to formation: 534 bbls 3/6/2018 3/6/2018 12.00 PROD2 DRILL DDRL P Drill 6-3/4" Alpine C Lateral f/ 18834- 18,834.0 20,072.0 00:00 12:00 20072. TVD=7618'. 270 gpm, 2950- 3175psi, 140 rpm, 14-17 k TO on btm, 9-11 k TO off btm, 10-16k WOB, ECD=10.48-11.21 ppg w/ 8.9-9.1 ppg MW, ADT=9.01 hrs, U/D/R=230/NA/150 K. NOTE: Lost SOW @ 19977' 3/6/2018 3/6/2018 8.00 PROD2 DRILL DDRL P Drill 6-3/4" Alpine C Lateral V 20072- 20,072.0 20,973.0 12:00 20:00 20973'. TVD=7599.25'. 265-270 gpm, 3050-3320psi, 120-140 rpm, 14-17 k TO on btm, 9-11 k TO off btm, 8-16k WOB, ECD=10.67-11.33 ppg w/ 9.0- 9.1 ppg MW, ADT=5.69 hrs, U/D/R=220/NA/160 K. Page 32/39 ReportPrinted: 3/21/2018 Uperations Summary (with Timelog Lepths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Start Depth Sten Time End Time our rhr) Phase Op Code AUivity Code Time P -T -X Operation (ia(a End Depth (ttK8) 3/612018 316/2018 3.00 PROD2 DRILL DHEQ T MWD current high. Downlink to 20,973.0 20,834.0 20:00 23:00 change frequency. Lost signal, trougleshoot, pump antijam sequence and fluids, downlink to restore original settings. No signal. RIB stand to 20834' 31612018 3/6/2018 0.50 PROD2 CASING OWFF P Flow check, well static. 20,834.0 20,834.0 23:00 23:30 3/612018 317/2018 0.50 PROD2 CASING REAM P Backream out f/20834-20738'. 250 20,834.0 20,738.0 23:30 00:00 gpm, 2550 psi, 100 rpm.9K TO. Daily mud losses to formation: 575 bbis 3/712018 317/2018 9.00 PROD2 CASING BKRM P Backream out f/ 20738'-18929'. 220- 20,738.0 18,929.0 00:00 09:00 250 gpm, pump pressure eratic 2770- 2450-2170 psi (likely due to failed MWD), 100 RPM, torque spiking at times with minor pack -offs @ 19619, 19613, 19573, 19529, 19445. 317/2018 317/2018 3.50 PROD2 CASING CIRC P Circulate hole clean. 270 gpm (eratic 18,929.0 18,834.0 09:00 12:30 pump @ 2810-3520 psi) 100 rpm, 10.5k TO, backream while circ to 18834' (SIMOPS>> UD 19 stands of 4" 14# DP from drillers side of derrick) 3/7/2018 3/7/2018 1.00 PROD2 CASING SMPD P Blow down lines, line up to strip. Strip 18,834.0 18,235.0 12:30 13:30 out f/ 18834'-18235'. Tight @ 18235', tried 25K,OP, tried 45K OP. 3/7/2018 3/7/2018 3.50 PROD2 CASING BKRM P Backream out f/ 18236-18072'. 250 18,235.0 18,072.0 13:30 17:00 gpm, eratic pump 2500-3200 psi, 100 rpm, 81K TO. minor tight and packing off spots 31712018 3/712018 0.25 PROD2 CASING SMPD T Line up and attempt to strip out. 18,072.0 18,072.0 17:00 17:15 Pulled up to 45K OP. 3!712018 31712018 2.50 PROD2 CASING CIRC P Circulate hole dean. 250-270 gpm 18,072.0 17,781.0 17:15 19:45 (eratic pump @ 2810-3520 psi) 100 rpm, 10.5k TQ, backream while circ to 18072-17881' 3/7/2018 31712018 0.25 PROD2 CASING BOPE P Function test BOP rams and annular. 17,781.0 17,781.0 19:45 20:00 3!7/2018 3/7/2018 0.25 PROD2 CASING SMPD T Line up and attempt to strip out. 17,781.0 17,781.0 20:00 20:15 Overpulled up to 35K, slack off string free down @ 109K. OP 50K. Jars fired indicating tight @ BHAIBh. 3/7/2018 3/7/2018 2.25 PROD2 CASING BKRM P Backream out f/ 17881-16926'260- 17,781.0 16,926.0 20:15 22:30 270 gpm, eratic pump 2500-3200 psi, 100 rpm, 8-1 OK TQ. 317/2018 3/8/2018 1.50 PROD2 CASING CIRC P Circulate hole dean. 250-270 gpm 16,926.0 16,789.0 22:30 00:00 (eratic pump @ 2810-3520 psi) 100 rpm, 7-8k TO, Backream slowly while circ 16926'-16789' 3/8/2018 3/8/2018 0.75 PROD2 CASING CIRC P Circulate hole dean. 270 gpm (eratic 16,789.0 16,740.0 00:00 00:45 pump @ 2900-3450 psi) 100 rpm, 7- 8k TO, Backream slowly while circ 16789'-16740'. 3/812018 3/8/2018 0.25 PROD2 CASING SMPD P Line up and strip out fl 16740'-16645'. 16,740.0 16,645.0 00:45 01:00 Holding 3801100 psi annulus pressure (inlout slips). 3/8/2018 3/8/2018 0.50 PROD2 CASING MPDA T MPD element failed. Blow down lines, 16,645.0 16,645.0 01:00 01:30 change element. Page 33139 Report Printed: 3121/2016 Uperations Summary (with Timelog Lcpths) C D5-25 • Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log start Depen Start rim End Time our (hr) Phase Op Code Activity Code Time P -T -X Operation (NKB) End Depth (MB) 3/82018 3/82018 7.50 PROD2 CASING SMPD P Strip out f/ 16645'-8092'. Holding 380- 16,645.0 8,062.0 01:30 09:00 340/100-50 psi annulus pressure (intout slips). 5-1 OK OP @ 8574', 8494',8414'. 3/8/2018 3/82018 1.50 PROD2 CASING CIRC P Pump 30 bbl hi -vis spacer and 8,062.0 8,062.0 09:00 10:30 displace hole to 9.4 ppg vis brine (270gpm, 2710-2520 psi, 60 rpm, 2- 3K TO. SIMOPS> clean/dear rig floor, P/U tools and equipment to floor for linerjob. PJSM to install trip niple 3/82018 3/8/2018 0.25 PROD2 CASING OWFF P Flow check, well static 8,062.0 8,062.0 10:30 10:45 3/8/2018 3/8/2018 0.50 PROD2 CASING MPDA P Pull RCD element, install trip nipple. 8,062.0 8,062.0 10:45 11:15 3/8/2018 3/8/2018 0.25 PROD2 CASING CIRC P Pump 27 bbl 10# slug. Blow down 8,062.0 8,062.0 11:15 11:30 TDS. 3/82018 3/82018 3.75 PROD2 CASING TRIP P POOH f/ 8092'-306' 8,062.0 306.0 11:30 15:15 3/82018 3/82018 0.25 PROD2 CASING OWFF P Flow check, well static 306.0 306.0 15:15 15:30 3/8/2018 3/82018 1.00 PROD2 CASING SHAH P Pull handle, and UD BHA f/ 306'- 306.0 0.0 15:30 16:30 surface. Bitgrade: 1 -1 -ER -A -X -1 -NO -DTF. Power drive stab and upper stab also 1/16" undergauge. 3/82018 3/8/2018 0.50 PROD2 CASING SHAH P Clean and clear rig floor. 0.0 0.0 16:30 17:00 3/8/2018 3/8/2018 0.50 COMPZ2 CASING SVRG P Service and lubricate rig 0.0 0.0 17:00 17:30 3/82018 3/82018 1.50 COMPZ2 CASING RURD P Mob casing tools to rig floow and RU 0.0 0.0 17:30 19:00 same. PJSM on running casing 3/82018 3/9/2018 5.00 COMPZ2 CASING PUTS P Run 4-5" liner f/0-3176'. Calcdisp= 0.0 3,176.0 19:00 00:00 15 bbl, Act =1 bbl. 3/9/2018 3/92018 3.75 COMPZ2 CASING PUTS P Cont running 4.5" liner f/ 3176'-6540'. 3,176.0 6,540.0 00:00 03:45 3/92018 3/9/2018 0.50 COMPZ2 CASING OTHR P Change out elevators, PIU, M/U liner 6,540.0 6,540.0 03:45 04:15 running tool and setting sleeve. M/U float and X/O to DP. 3/92018 3/9/2018 0.25 COMPZ2 CASING RUNL P RIH on 4" DP f/ 6573-6664'. Liner run 6,540.0 6,664.0 04:15 04:30 hole disp = (calctact= 32.04/-2 bbl). 3/9/2018 3/92018 0.25 COMPZ2 CASING CIRC P C&C 2-3 bpm, 60-110 psi. Slowdown 6,664.0 6,664.0 04:30 04:45 TDS. 3/92018 3/9/2018 1.00 COMPZ2 CASING RUNL P Run liner on 4" DP f/ 6664'-8088'. Fill 6,664.0 8,088.0 04:45 05:45 DP every 20 stands. 3/9/2018 3/92018 0.50 COMPZ2 CASING CIRC P Fill pipe and circulate hole, 3 bpm, 150 8,088.0 8,088.0 05:45 06:15 psi. Blow down TDS. R/U line to fill DP on the fly. 3/92018 3/9/2018 4.75 COMPZ2 CASING RUNL P Run liner on 4" DP f/ 8088'-13937'. 8,088.0 13,937.0 06:15 11:00 Fill DP every 20 stands. 3/9/2018 3/92018 1.75 COMPZ2 CASING DISP P Fill pipe, break circulation. Pump 30 13,937.0 13,937.0 11:00 12:45 bbl hi -vis spacr and displace well to 9.0 ppg Flo -Pro mud. 3/92018 3/92018 0.25 COMPZ2 CASING OWFF P Flow check, well static 13,937.0 13,937.0 12:45 13:00 1 Page 34/39 Report Printed: 3/21/2018 u1jerations Summary (with Timelog Lvpths) CDS-25 • Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Start nine End Tene Dur(hr) Phase Op Code Activity Code Time P -T -X Operation Start Depth (MR) End Depth (WS) 3/9/2018 3/1012018 11.00 COMPZ2 CASING RUNL P Run liner on 4" DP f/ 13937'-19551. 13,937.0 19,551.0 13:00 00:00 Fill DP on the fly. Tight / difficult running in F/ 18995'-19551'. (through high gamma ray formation). Float leaking. Circulate down DP CEJ 100- 150 gpm (500-750 psi) to wash float while RIH. 3/10/2018 3/10/2018 3.50 COMM CASING RUNL P Cont running liner on 4" DP f/ 19551- 19,551.0 19,797.0 00:00 03:30 19797. Tight / difficult running in. having to work liner down. Float leaking. Circulate down DP @ 100- 150 gpm (500-750 psi) to wash float while RIH. 3/10/2018 3/10/2018 2.00 COMPZ2 CASING HOSO P Drop 29/32" phenolic ball and pump 19,797.0 19,800.0 03:30 05:30 down w/ 4 bpm, 920 psi. Slow to 2 bpm, 420 psi @ 1160 stks. Slack off to set liner shoe @ 19800' and running tool in compresion.Land setting ball and pressure up to 3450 psi to release liner. Pick up, liner rid not release. Work string up/down and repressure to release runnig tool several times. Break single, blow down TDS. WU single 3/10/2018 3/10/2018 2.25 COMPZ2 CASING HOSO T Work pipe to attempt to obtain solid 19,800.0 19,829.0 05:30 07:45 set down and compression at liner running tool. Break single, M/U stand. Run in to 19829', pressure up to 3600 psi. pick up. lost 16K from previous P/U weight indicating tool released. (TOL = 13269', Shoe=19829') pressure up to 4360 psi and blow ball seat. Pick up to 13169'. 3/10/2018 3/10/2018 0.50 COMPZ2 CASING MPDA P Pull trip nipple, install RCD bearing. 19,829.0 13,169.0 07:45 08:15 3/10/2018 3/10/2018 0.75 COMM CASING SMPD T Attempt to strip out of hole. Floats not 13,169.0 13,169.0 08:15 09:00 holding. Attempt to close float W/O success. 3/1012018 3/10/2018 9.00 COMPZ2 CASING PMPO P Pump out of hole 1113169'-8026' 210- 13,169.0 8,026.0 09:00 18:00 125 gpm, 950-400 psi 3/10/2018 3/10/2018 0.75 COMPZ2 CASING DISP P Pump 30 bbl hi -vis spacer and 8,026.0 8,026.0 18:00 18:45 displace hole to 9.4 ppg vis brine 3/10/2018 3/10/2018 0.25 COMPZ2 CASING OWFF P Flow check, well static 8,026.0 8,026.0 18:45 19:00 3/1012018 3/10/2018 0.50 COMP72 CASING MPDA P Flush MPD equipment w/ clean water. 8,026.0 8,026.0 19:00 19:30 SIMOPS> PJSM for RCD removal 3/102018 3110/2018 0.50 COMPZ2 CASING MPDA P Pull RCD, install trip nipple. 8,026.0 8,026.0 19:30 20:00 3/102018 3/102018 1.00 COMPZ2 CASING SLPC P PJSM, Slip and cut drill line 8,026.0 8,026.0 20:00 21:00 3/10/2018 3/10/2018 1.00 COMM CASING SVRG P Service and inspect TDS, block, 8,026.0 8,026.0 21:00 22:00 Crown, complete weekly MP2 inspection, calibrate block height. 3/10/2018 3/112018 2.00 COMPZ2 CASING TRIP P POOH w/ 8026'- 5645' (Calclact fill = 8,026.0 5,645.0 22:00 00:00 1 46/84 bbl) 3/112018 3/11/2018 4.00 COMPZ2 CASING TRIP P POOH w/ 5645-39' (CalGact fill = 5,645.0 39.0 00:00 04:00 1 50.4/70.5 bbl) 3/11/2018 3/112018 0.25 COMP72 CASING OWFF P Flow check, slight drop. 39.0 39.0 04:00 04:15 Page 35139 ReportPrinted: 3/21/2018 GNerations Summary (with Timelog LGpths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log rt S�MeDepth StaTime rt End Time Dur (hn Phase Op Code Acwity Cade Time P -T -X Operation End Depth (flKB) 3/11/2018 3/11/2018 0.50 COMPZ2 CASING BHAH P UD Baker running tool. 39.0 0.0 04:15 04:45 3/11/2018 3/11/2018 0.75 COMPZ2 CASING BHAH P Clean, clear rig floor. R/U to run 2nd 0.0 0.0 04:45 05:30 liner. 3/11/2018 3/11/2018 2.75 COMPZ2 CASING PUTB P PJSM, tun 4-1/2"TXP liner f/0-993'. 0.0 1,038.0 05:30 08:15 WU Baker packer (disabled) and running tool. M/U bumper sub and X10 to DP to 1038'. 3/11/2018 3/11/2018 0.25 COMPZ2 CASING CIRC P M/U stand 1 DP. Break circulation, circ 1,038.0 1,038.0 08:15 08:30 @ 3 bpm 120 psi. BID TDS. 3/11/2018 3/11/2018 6.00 COMPZ2 CASING RUNL P RIH w/ 4-1/2" liner on 4" DP f/ 1038'- 1,038.0 9,Y4-3-5- 08:30 14:30 9245'. P/U=170K, S/0=155K. Pickup single DP, run in to set depth. 3/11/2018 3/11/2018 0.50 COMPZ2 CASING CIRC P Circulate @ 2.5-3.0 bpm, 230-300 psi, 9,243.5 9,243.5 14:30 15:00 circulate 82 bbl 3/11/2018 3/11/2018 1.00 COMPZ2 CASING HOSO P Drop 29/32" ball. Pump down w/ 3 9,243.5 8,227.0 15:00 16:00 bpm, 300 psi. after 60 bbl slow to 2 bpm, 200 psi. Land ball on seat. Bleed off pressure, Slack off to put hanger in compassion. Pressure up to 3800 psi to settrelease liner. P/U to check, liner released. (TOL=8227, shoe=9243.5'. Pressure up and blow ball seat C 4350 psi. 3/11/2018 3/11/2018 0.50 COMPZ2 WELLPR OWFF P UD single, flow check, slight drop. 8,227.0 8,140.0 16:00 16:30 B/D TDS, 3/11/2018 3/11/2018 4.50 COMPZ2 WELLPR TRIP P POOH V8140'-54'. 8,140.0 54.0 16:30 21:00 3/11/2018 3/11/2018 0.50 COMPZ2 WELLPR BHAH P UD liner running tool. 54.0 0.0 21:00 21:30 3/11/2018 3/11/2018 0.50 COMPZ2 WELLPR BHAH P Clean and Gear dg floor 0.0 0.0 21:30 22:00 3/11/2018 3/11/2018 1.50 COMPZ2 EVALWB ELOG P PJSM, Spot e4ine truck, Mob 0.0 0.0 22:00 23:30 equipment to dg floor and pipe shed. R/U E -line sheaves, Prep toolstdng. 3/11/2018 3/12/2018 0.50 COMP72 EVALWB ELOG P Assemble SLB LIST with WeIlTech 0.0 40.0 23:30 00:00 tractor to 40'. 3/12/2018 3/12/2018 12.00 COMPZ2 EVALWB ELOG P M/U and run in w/ SLB USIT with 40.0 8,108.0 00:00 12:00 WeIlTech tractor. Log up repeat pass 8105-7670, RIH, Log main pass 8108 -surface in Corrosion Mode (for casing wear). (well losing 2-3 bbl/hr while logging) 3/12/2018 3/12/2018 2.75 COMPZ2 EVALWB ELOG P R/De-line equipment. SIMOPS>> 8,108.0 0.0 12:00 14:45 Mob completion tools to dg floor, cleaning pits. 3/12/2018 3/12/2018 0.25 COMPZ2 FISH BHAH P Mob Baker whipstock retrieval tools to 0.0 0.0 14:45 15:00 floor 3/12/2018 3/12/2018 1.00 COMPZ2 FISH BHAH P PJSM. M/U Baker whipstock retrieval 0.0 238.0 15:00 16:00 BHA including SLB MWD tool to 238' 3/12/2018 3/12/2018 1.00 COMPZ2 FISH TRIP P Trip in hole to 1850'. 238.0 1,850.0 16:00 17:00 3/12/2018 3/12/2018 0.50 COMPZ2 FISH DHEO P Shallow test MWD. 270 gpm, 950 psi 1,850.0 1,850.0 17:00 17:30 1 f- 3/12/2018 3/1212018 3.50 COMPZ2 FISH TRIP P Cont RIH f/ 1850'-8038'. Calc/Act disp 1,850.0 8,038.0 17:30 21:00 I = 49/41 bbl Page 36/39 ReportPrinted: 3/21/2018 . Gperations Summary (with Timelog Depths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur (hr)Phase Op Code Actively Code Time P.T.X Operabon " End Depth ttK8) 3/12/2018 3/12/2018 1.00 COMPZ2 FISH FISH P Log RA tag on depth @ 8013'. Orient 8,133.0 8,196.0 21:00 22:00 hook jet to 1450 left. Wash down to 8196', jet across whipstock slot to clean same 2x. Orient to 35° right, slack off and set down 3K on whipstock, pick up and verify latch, OP 20K, slack off, OP 40K, jars fired, OP 3540K and whipstock free. 3/12/2018 3/12/2018 0.50 COMPZ2 FISH TRIP P POOH w/ whipstock to 8133'. 8,196.0 8,133.0 22:00 22:30 3/12/2018 3/12/2018 0.50 COMPZ2 FISH CIRC P CBU 290 gpm, 1250 psi. No gas on 8,133.0 8,T-33-0- 22:30 23:00 BU. 3/12/2018 3/12/2018 0.25 COMPZ2 FISH OWFF P Flow check, !'drop 8,133.0 8,133.0 23:00 23:15 3/12/2018 3/13/2018 0.75 COMPZ2 FISH TRIP P POOH f/8133'-7500' celclact fill= 8,133.0 7,500.0 23:15 00:00 3.1/8.0 bbl 3/13/2018 3/13/2018 4.25 COMPZ2 FISH TRIP P POOH f/7500'-993' 7,500.0 993.0 00:00 04:15 3/13/2018 3/13/2018 0.25 COMPZ2 FISH OWFF P Flow check, slight drop 993.0 993.0 04:15 04:30 3/13/2018 3/13/2018 0.25 COMPZ2 FISH TRIP P POOH f/ 993'-332' celclact fill = 993.0 332.0 04:30 04:45 45.1/89.5 bbl 3/13/2018 3/13/2018 2.50 COMPZ2 FISH SHAH P UD retrieval BHA and whipstock ff 332.0 0.0 04:45 07:15 332' -surface. 3/13/2018 3/13/2018 0.75 COMPZ2 FISH BHAH P Cleanlclear rig floor. UD BHA 0.0 0.0 07:15 08:00 components f/ rig floor. 3/13/2018 3/13/2018 1.00 COMPZ2 RPCOMP RURD P RIU to run TBG. M/U X/O to TIW 0.0 0.0 08:00 09:00 3/1312018 3/13/2018 0.50 COMPZ2 RPCOMP W W WH P M1U stack washer, flush BOP 2X, blow 0.0 0.0 09:00 09:30 1 1 1 down top drive 3/13/2018 3/13/2018 1.00 COMPZ2 RPCOMP RURD P Pull drilling wear bushing (no unusual 0.0 0.0 09:30 10:30 wear). Run 9" ID wear bushing. 3/13/2018 3/13/2018 9.50 COMPZ2 RPCOMP PUTS P PJSM. Run 4-1/2", 12.6#, L80, 0.0 8,229.0 10:30 20:00 TSH563 upper completion f/ surface to 8229'. (calclact disp = 371-39 bbl). 3/13/2018 3/13/2018 1.50 COMPZ2 RPCOMP HOSO P M/U joint# 200. Wash down @ 1 bpm, 6,229.0 8,319.0 20:00 21:30 50 psi. Observe seals entering liner top sealbore. Stop pump. Slack off. M/U It 201, run in and locate on no-go. Mark neutral position (EOTC 8318.641, Set 30K down. 3/13/2018 3/13/2018 0.50 COMPZ2 RPCOMP HOSO P Pick up and pull joints 201-200-199 to 8,319.0 8,226.0 21:30 22:00 8226'. 018 3113/2018 0.50 COMPZ2 RPCOMP RURD P Pull 9" ID wear bushing 8,226.0 8,226.0 22:00 22:00 22:30 3/13/2018 3/13/2018 0.50 COMPZ2 RPCOMP HOSO P M/U 1x 9.79' space out pup. Run in jt 8,226.0 8,277.0 22:30 23:00 199 to 8277' 3/1312018 3/1412018 1.00 COMPZ2 RPCOMP CRIH P PJSM. Pump 48 bbl corrosion inhib 8,277.0 8,277.0 23:00 00:00 brine followed by 125 bbl 9.4 Ys brine. 3/14/2018 3/14/2018 0.50 COMPZ2 RPCOMP RURD P R/D circ lines, B/D choke/kill lines 8,277.0 8,277.0 00:00 00:30 3/14/2018 3/14/2018 1.00 COMPZ2 RPCOMP THGR P M/U hanger and landing Jt "A". 8,277.0 8,277.0 00:30 01:30 1 3/14/2018 3/14/2018 1.50 COMPZ2 RPCOMP THGR P Run in and land hanger in wellhead. 8,277.0 8,315.0 01:30 03:00 Test M2M seals to 250/5000 psi for 5/10 min on chart. Page 37139 ReportPrinted: 3/211201i e-- Operations Summary (with Timelog Depths) CD5-25 Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Stan Time End Time our (Ar) Phase op Code Adivity Code Time P -T -x Operation Stan Depth d)(8 Ertl DOM(ftKB) 31142018 3/14/2018 2.00 COMPZ2 RPCOMP RURD P Drop ball and rod. R/U surface lines 8,315.0 8,315.0 03:00 05:00 and test to 4300 psi 3/14/2018 3/142018 2.00 COMPZ2 RPCOMP PRTS P Pressure up on tubing to set packer 8,315.0 8,315.0 05:00 07:00 (packer depth = 7281'), Pressure test tubing to 4200 psi for 30 min on chart. Bleed tubing to 2000 psi. Pressure up on annulus to test casing & packer to 3300 psi for 30 min on chart. Bleed off casing and tubing. Pressure up on annulus to activate shear out valve. Shear @ 2200 psi. Observed returns up tubing. shut sown, UD landing joint "A", blow down lines 31142018 3/14/2018 1.00 COMPZ2 WHDBOP MPSP P M/U HP-BPV, Install w/ T -Bar. M/U 8,315.0 0.0 07:00 08:00 landing Joint "B". Test BPV in direction of flow to 2500 psi for 15 min on chart. Bleed off, UD landing Jt "B". B/D lines 3114/2018 3/142018 0.50 COMP72 WHDBOP OWFF P Flow check, no flow, UD tools f/ rig 0.0 0.0 08:00 08:30 floor, 3/14/2018 3/14/2018 1.00 COMPZ2 WHDBOP W W WH P P/U 1 It 4" DP. M/U stack washer. 0.0 0.0 08:30 09:30 Wash BOP. B/D top drive, choke/kill, hole fill, mud lines. 3114/2018 3/14/2018 2.50 COMPZ2 WHDBOP NUND P PJSM. UD trip nipple. RemoveRCD 0.0 0.0 09:30 12:00 clamps, remove flow -box, remove orbit valve, disconnect hole fill, bleeder line., Deenergize koomey unit. 3/14/2018 3/142018 1.00 COMPZ2 WHDBOP OTHR P R/D, UD casing tools and equipment 0.0 0.0 12:00 13:00 from rig floor. UD mousehole. Mob new HCR valves to cellar. 3/14/2018 3/142018 4.00 COMPZ2 WHDBOP SVRG P PJSM. Remove choke line remove 0.0 0.0 13:00 17:00 and replace kill side manual and HCR valves. SIMOPS> Break ram doors for between well maintenance. 3/142018 3/14/2018 2.50 COMPZ2 WHDBOP SVRG P Remove kill line, remove and replace 0.0 0.0 17:00 19:30 kill side manual and HCR valves. SIMOPS> Replace accumulator hydraulic line connections. R/D scaffold 3/14/2018 3/142018 0.50 COMPZ2 WHDBOP NUND P R/U to ND BOP 0.0 0.0 19:30 20:00 3/14/2018 3/142018 1.00 COMPZ2 WHDBOP NUND P N/D BOP stack, move to stump and 0.0 0.0 20:00 21:00 secure. SIMOPS> change saver sub Ito NC50. 3/142018 31142018 1.50 COMPZ2 WHDBOP NUND P Prep and NU tree. Test hanger neck 0.0 0.0 21:00 22:30 seal to 250/5000 psi. 3/14/2018 3/14/2018 0.50 COMPZ2 WHDBOP NUND P R/U tree scaffold 0.0 0.0 22:30 23:00 1 3/14/2018 31152018 1.00 COMPZ2 WHDBOP PRTS P Fill tree with diesel. Work out air, 0.0 0.0 23:00 00:00 install tree cap. SIMOPS> Cont changing saver sub. 3/1512018 3/15/2018 1.75 COMPZ2 WHDBOP SVRG P Cont change out saver sub to NC50. 0.0 0.6- 00:00 01:45 Prep tree for testing. 3/15/2018 3/152018 1.00 COMPZ2 WHDBOP PRTS P Test tree to 25015000 for 10110 min on 0.0 0.0 01:45 02:45 chart. 3/15/2018 31152018 1.25 COMPZ2 WHDBOP MPSP P R/U to pull bpv, Check pressure, If 0.0 0.0 02:45 04:00 off on annulus. R/U lubricator antl pull HV-BPV. Page 38139 Report Printed: 3121/2018 . Operations Summary (with Timelog Dt✓pths) CDS-25 • Rig: DOYON 19 Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Op Code Activit' Code Time P -T -x Operation start Depth (MB) EW DePN(flxB) 3/15/2018 3/15/2018 2.25 COMPZ2 WHDBOP RURD P R/U circ lines f/ ball mill pump to 0.0 0.0 04:00 06:15 wellhead and tree back to pits. Pressure test lines. 3/15/2018 3/15/2018 1.50 COMPZ2 WHDBOP FRZP P PJSM. Pump 84 bbl diesel down IA 0.0 0.0 06:15 07:45 @ 1.5 bpm, 460-800 psi. Shut in and U-tube diesel down tubing and allow well to balance. Final pressure = 50 psi on tubing and annulus. 3/1512018 3/15/2018 1.75 COMPZ2 WHDBOP MPSP P R/U lubricator. Set HP-BPV. Test in 0.0 0.0 07:45 09:30 direction of flow to 2300 psi for 15 min on chart. Bleed back pressure to 150 psi on IA. Shut in. OA pressure = 250 psi. 3/15/2018 3/15/2018 1.00 COMPZ2 WHDBOP RURD P Secure well. Blow down and suck out 0.0 0.0 09:30 10:30 lines. R/D lines and lubricator. 3/15/2018 3/16/2018 13.50 DEMOB MOVE PULD P Install 90' mousehole. UD 4" DP from 0.0 0.0 10:30 00:00 derrick to pipe shed. 87 stands laid out. Removing Super Sliders. Culled 12 joints damaged / excessively wom 15.7# DP. SIMOPS> Cleaning pits, disassemble mud pumps for rig move, finish replacement of accumulator hydraulic connections. 3/16/2018 3/16/2018 12.25 DEMOB MOVE PULD P UD 4" DP from derrick to pipe shed. 0.0 0.0 00:00 12:15 75 stands laid out. Removed Super Sliders. Culled damaged / excessively wom DP. 3/16/2018 3/16/2018 0.50 DEMOB MOVE SVRG P Service and lube rig. Change ST80 0.0 0.0 12:15 12:45 dies. 3/16/2018 3/17/2018 11.25 DEMOB MOVE PULD P UD 4" DP from derrick to pipe shed. 0.0 0.0 12:45 00:00 103 stands laid out. Culled damaged / excessively wom DP. 3/17/2018 3/17/2018 1.00 DEMOB MOVE PULD P UD 7 stands 4" DP from derrick to 0.0 0.0 00:00 01:00 pipe shed. 3/17/2018 3/17/2018 0.75 DEMOB MOVE CLEN P UD mousehole. Clean & Clear rig 0.0 0.0 01:00 01:45 floor. PJSM on removing SLB "Tee Piece" from standpipe. 3/17/2018 3/17/2018 3.00 DEMOB MOVE RURD P Remove kelly hose from standpipe. 0.0 0.0 01:45 04:45 Remove SLB tee piece and transducer. Re -install kelly hose. Remove SLB transducer cables. 3/17/2018 j 3/17/2018 4.75 DEMOB MOVE CLEN P Clean piperacks, pollution pans. Prep 0.0 0.0 04:45 09:30 sub & ppe shed for rig move 3/17/2018 3/17/2018 2.00 DEMOB MOVE RURD P Blow down ball mill, water lines, steam 0.0 0.0 09:30 11:30 lines from sub. Disconnect service lines. 3117/2018 3/17/2018 0.50 DEMOB MOVE RURD P Spot pipe shed for rig move. NOTE: 0.0 0.0 11:30 12:00 Rig off Hight-ine @ 06:00. Rig released @ 12:00 his. Final report. Moving rig to MT6-03. Page 39/39 ReportPrinted: 3/21120181 NADConversion Western North Slope CD5 Alpine West Pad CDS-25 CDS-26 ConocoPhillips Definitive Survey Report 14 March, 2018 Final Definitive Survey Verified and Signed -off Ali targets and/or wefliaos#ion objectives have been achieved. ±� Yes No I have checked to the best of my abHfty that the toilowing data is correct, Surface Coordinates -"; Declination 8, Convergence GRS Survey Corrections I Survey Tool Codes Brandon Temple Date: SLB DE. Date: 2018.03.14 10:14:28 -0ple 8'00' 018,0.1410: 4:28- 8-00' Weifen Dai cig' iy'gn� ��i�qm Client Representative: g 15 � 2ms.mr4n:o4soaear Date: 3!14!2018 6 ConocoPhillips ConocoPhillips Definitive Survey Report Company: NADConversion Local Coordinate Reference: Well CD5-25 Project Western North Slope TVD Reference: CD5-25 actual @ 70.28usft (Doyon 29) SRO: CDS Alpine West Pad MD Reference: CDS25 actual @ 70.28usft (Doyon 29) Wen: CDS-25 North Reference: True Wallbae: CDS-25 Survey Calculation Method: Minimum Curvature Design: CD5-25 Database: OAKEDMP2 reject Western North Slope, North Slope Alaska, United States lap System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level leo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point lap Zone: Alaska Zane 04 Using geodetic scale factor well GDS -25 Audit Notes: To Well Position +N/.S 0.00 usft Northing: 5,965,786.04 usft Latitude: 70' 18'49.000 36.58 +E/ -W 0.00 usft Easting: 349,077.13 usft Longitude: 151° 13'23.4701 'osition Uncertainty (usft) 0.00 usft Wellhead Elevation: 0.00 usft Ground Level: 33.70 usl Wellbore CD5-25 Magnetics Model Name Semple Date Declination Dip Angle Field Strength (1 (1 (nT) BGGM2017 2/10/2018 16.76 80.78 57,438 Design CD5-25 Date Audit Notes: To Map Map Version: 1.0 Phase: ACTUAL Tie On Depth: 36.58 Vertical Section: Depth From (TVD) +N/S +E/ -W Direction 384.97 (usft) (usft) (usft) (1) 2,235.73 36.58 0.00 0.00 152.00 Survey Program Date From To Map Map (usft) (usft) Survey (Nkllbom) Tool Name Description Survey Date 100.00 349.00 CDS-25 Srvy 1 - SDI_GYD-GC-SS (CD5 GYD-GC-SS Gyrodata gyro single shots 1/26/2018 10:15 384.97 2,138.06 CD5-25 Srvy 2- SLB _MWD+GMAG(CD MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 1/26/20181020 2,235.73 8,401.55 CDS25 Srvy 3- SLB _MWD+GMAG (CD MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 1/29/2018 7:29:, 8,501.25 23,101.40 CDS-25 Srvy 4-SLBMWD+GMAG(CD MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 2/5/2018 1:23:0, 23,190.23 26,873.69 CDS-25 Srvy 5-SLB_MWD+GMAG(CD MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 2/13/2018 9:28: 26,963.65 30,153.10 CD5.25 Srvy 6-SLS_MWD+GMAG(CD MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 2/18/2018 9:55: Survey 3/142018 848 43A Page 2 COMPASS 5000.14 Build 85 Map Map Vertical MD Inc Ai TVD TVDSS +NIS +El -W Northing Easting DLS Section (usft) V) (1 (usft) (usft) (usft) (usft) (it) (ft) (°1100') (ft) Survey Tool Name 36.58 0.00 ow 36.58 -33.70 0.00 0.00 5,965,786.04 349.077.13 0.00 0.00 UNDEFINED 100.00 0.33 229.01 100.00 29.72 -0.12 -0.14 5,965,785.93 349,076.99 0.52 0.04 GYD-GC-SS(1) 115.00 0.31 224.15 115.00 44.72 -0.18 -0.20 5,965,785.87 349,076.93 0.22 0.06 GYD-GC-SS(1) 200.00 0.24 235.84 200.00 129.72 -0.44 -0.51 5,965,785.61 349,076.61 0.11 0.15 GYD-GC-SS(1) 300.00 0.51 225.11 300.00 229.72 -0.87 -0.99 5,965,785.19 349,076.12 0.28 D.30 GYD-GGSS(1) 349.00 0.64 238.56 348.99 278.71 -1.17 -1.38 5,965,784.90 349,075.72 0.38 0.38 GYD-GC-SS(1) 384.97 0.65 222.01 384.96 314.68 -1.43 -1.69 5,965,784.65 349,075.41 0.52 0.47 MWD+IFR-AK-CAZSC(2) 476.04 0.73 228.44 476.02 405.74 -2.20 -2.47 5,965,783.90 349,074.61 0.12 0.78 MWD+IFR-AK-CAZSC(2) 567.44 0.25 211.50 567.42 497.14 -2.75 -3.01 5,965,783.35 349,074.06 0.54 1.02 MWD+IFR-AK-CAZSC(2) 659.13 0.01 54.50 659.11 588.83 -2.92 -3.11 5,965,783.19 349,073.96 0.28 1.12 MWD+IFR-AK-CAZSC(2) 3/142018 848 43A Page 2 COMPASS 5000.14 Build 85 ConocoPhillips Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CDS-25 Project Western North Slope TVD Reference: CD5-25 actual @ 70.28usft (Doyon 29) SRO: CDS Alpine West Pad MD Reference: CD5-25 actual @ 70.28usft (Doyon 29) WOR: CDS-25 North Reference: True WORbore: CD5-25 Survey Calculation Method: Minimum Curvature Design: CD5-25 Database: OAKEDMP2 Survey 31142018 8:48'43AM Page 3 COMPASS 5000.14 Build 85 Map Map Vertical MD Inc An TVD TVDSS +WS +E1 -W Northing Easting US Section (uaft) (') (1) (usft) (usR) (usR) (usm (ft) (R) (°1100•) (ft) Survey Tool Name 749.86 0.56 79.49 749.84 679.56 -2.83 -2.67 5,965,783.27 349,074.41 0.61 1.25 MOLD+IFR-AK-CAZSC (2) 843.43 1.00 69.66 843.40 773.12 -2.47 -1.45 5,965,783.61 349,075.63 0.49 1.50 MWD+IFR-AK-CAZSC (2) 938.92 1.06 81.67 938.88 868.60 -2.05 0.20 5,965,783.99 349,077.29 0.23 1.90 MWD+IFR-AK-CAZSC (2) 1,033.39 1.56 112.60 1,033.32 963.04 -2.42 2.26 5,965,783.58 349,079.33 0.90 3.19 MWD+IFR-AK-CAZSC (2) 1,127.67 2.10 134.44 - 1,127.55 1,057.27 4.12 4.67 5,965,781.83 349,081.72 0.93 5.83 MWD+IFR-AK-CAZ-SC(2) 1,221.37 3.11 150.49 1,221.16 1,150.88 -7.53 7.15 5,965,778.37 349,084.13 1.32 10.01 MWD+IFR-AK-CAZ-SC(2) 1,314.73 4.11 157.89 1,314.33 1,244.05 -12.84 9.66 5,965,773.02 349,086.53 1.18 15.87 MWD+IFR-AK-CAZ-SC (2) 1,409.76 5.94 160.87 1408.99 1,338.71 -20.64 12.55 5,965,765.16 349,089.26 1.94 24.11 MWD+IFR-AK-CAZ-SC(2) 1,504.61 7.37 165.08 1,503.20 1,432.92 51.18 15.62 5,965,754.56 349,092.12 1.64 34.87 MWD+IFR-AK-CAZ-SC (2) 1,599.23 8.77 169.02 1,596.88 1,526.60 44.15 18.46 5,965,741.53 349,094.69 1.54 47.65 MWD+IFR-AK-CAZ-SC (2) 1,692.63 9.38 168.76 1,689.11 1,618.83 58.61 21.30 5,965,727.02 349,097.24 0.65 61.75 MWD+IFR-AKCAZ-SC(2) 1,787.07 10.10 172.72 1,782.19 1,711.91 -74.37 23.85 5,965,711.21 349,099.47 1.04 76.86 MWD+IFR-AK-CAZ-SC(2) 1,881.45 9.86 172.30 1,875.14 1,81M.W -90.59 25.98 5,965,694.96 349,101.28 0.27 92.18 MWD+IFR-AK-CAZ-SC(2) 1,975.40 10.28 170.95 1,967.65 1,897.37 -106.84 28.38 5,965,678.67 349,103.35 0.51 107.65 MWD+IFR-AK-CAZ-SC(2) 2,068.89 10.41 172.71 2,059.62 1,989.34 -123.45 30.76 5,965.662.01 349,105.40 0.37 123.44 MWD+IFR-AK-CAZ-SC(2) 2,138.06 10.23 175.99 2,127.67 2,057.39 -135.78 31.98 5,965,649.66 349,106.37 0.89 134.90 MWD+IFR-AK-CAZ-SC(2) 2,235.73 10.46 176.97 2,223.75 2,153.47 -153.29 33.06 5,965,632.14 349,107.09 0.30 150.85 MWD+IFR-AK-CAZ-SC(3) 2,288.39 9.88 175.18 2,275.58 2,205.30 -162.66 33.69 5,965,622.85 349,107.54 1.25 159.35 MWD+IFR-AK-CAZ-SC (3) 2,383.48 9.26 169.67 2,369.35 2,299.07 -178.22 35.75 5,955,607.16 349,109.28 1.16 174.14 MWD+IFR-AK-CAZ-SC(3) 2,477.76 8.36 165.15 2,462.52 2,392.24 -192.30 38.86 5,965,593.01 349,112.12 1.20 188.04 MWD+IFR-AK-CAZ-SC(3) 2,571.70 7.92 158.84 2,555.51 2,485.23 -204.94 42.95 5,965,580.29 349,115.95 1.06 201.12 MWD+IFR-AK-CAZ-SC(3) 2,666.10 8.60 154.61 2,848.94 2,578.66 -217.38 48.32 5,965,567.75 349,121.07 0.97 214.63 MWD+IFR-AK-CAZ-SC(3) 2,760.82 8.55 154.66 2,742.60 2,672.32 -230.15 54.37 5,965,554.87 349,126.86 0.05 228.73 MWD+IFR-AK-CAZ-SC(3) 2,855.34 8.59 154.53 2,836.06 2,765.78 -242.87 60.42 5,965,542.03 349,132.65 0.05 242.80 MWD+IFR-AK-CAZ-SC(3) 2,949.34 8.56 153.95 2,929.01 2,858]3 -255.49 66.51 5,965.529.29 349,138.48 0.10 256.81 MWD+IFR-AK-CAZ-SC(3) 3,043.51 8.62 154.57 3,022.12 2,951.84 -268.16 72.62 5,965,516.50 349,144.33 0.12 270.85 MWD+IFR-AK-CAZ-SC(3) 3,138.12 8.64 156.78 3,115.66 3,045.38 -281.09 78.46 5,965,503.45 349,149.92 0.35 285.03 MWD+IFR-AK-CA7-SC(3) 3,232.76 8.50 157.82 3,209.25 3,138.97 -294.10 83.91 5,955,490.33 349,155.10 0.22 299.07 MWD+IFR-AK-CAZ-SC(3) 3,326.85 8.56 158.59 3,302.30 3,232.02 -30206 89.09 5,965,477.27 349,160.02 0.14 312.94 MWDNFR-AK-CAZSC(3) 3,421.03 8.50 155.14 3,395.44 3,325.16 -319.90 94.57 5,965,464.33 349,165.24 0.55 326.86 MND+IFR-AK-CAZSC (3) 3,515.95 8.57 151.66 3,489.30 3,419.02 -332.49 100.88 5,965,451.61 349,171.30 0.55 340.93 MWD+IFR-AK-CAZSC (3) 3,610.52 8.38 151.50 3,582.84 3,512.56 -344.75 107.51 5,965,439.23 349,177.68 0.20 354.87 MM4D+IFR-AK-CAZ-SC (3) 3,704.08 8.57 153.18 3,675.38 3,605.10 -356.96 113.91 5,965,426.89 349,183.83 0.33 368.66 MWD+IFR-AK-CAZ-SC(3) 3,798.76 8.51 154.44 3,769.01 3,698.73 J59.58 120.12 5,965,414.15 349,189.78 0.21 382.71 MW0+IFR-AK-CAZ-SC(3) 3,890.22 8.58 153.20 3,859.46 3,789.18 -381.77 126.11 5,965,401.84 349,195.53 0.22 396.29 MWD+IFR-AK-CAZ-SC(3) 3,984.46 8.52 152.18 3,952.65 3,882.37 -394.22 132.54 5,965,389.27 349,201.71 0.17 410.30 MM+IFR-AK-CAZ-SC (3) 4,078.35 8.36 151.67 4,045.52 3,975.24 406.38 139.2 5,965,376.98 349,207.95 0.19 424.08 MWD+IFR-AK-CAZSC(3) 4,172.19 8.54 150.09 4,138.34 4,068.06 418.43 14574 5,965,354.80 349,214.41 0.31 437.87 MWD+IFR-AK-CAZSC(3) 4,266.15 8.48 150.33 4,231.27 4,160.99 430.49 152.64 5,965,352.60 349,221.08 0.07 451.77 MND+IFR-AK-CAZSC(3) 4,351.38 8.43 152.7 4,325.46 4,255.18 442.77 159.38 5,965,340.19 349,227.55 0.29 465.76 MND+IFR-AK-CAZSC(3) 31142018 8:48'43AM Page 3 COMPASS 5000.14 Build 85 ConocoPhillips Definitive Survey Report Company: NADConversion Local Coordinate Reference: Well CDS-25 Project: Western North Slope TVD Reference: CDS25 actual ® 70.28usft (Doyon 29) Sea: CD5 Alpine West Pad MD Reference: CD5.25 actual @ 70.28usft (Doyon 29) Well: CD5-25 North Reference: True Wellbore: CD5.25 Survey Calculation Method: Minimum Curvature Design: C05-25 Database: OAKEDMP2 Survey Map Map Vertical MO lot Ald TVD TVDSS +N/ -S +EFW Northing Easting OLS Section Wo 11) (1) (usft) (usR) Nam (usR) (ft) (R) C/1001 (1t) Survey Tool Name 4,455.96 8.42 154.42 4,419.02 4,348.74 455.14 165.60 5,965,327.70 349,233.54 0.35 479.62 MWD+IFR-AK-CAZ-SC(3) 4,549.68 8.61 156.83 4,511.71 4,441.43 -46778 171.33 5,965,314.95 349,239.1 0.43 493.46 MND+IFR-AK-CAZ-SC (3) 4,642.01 8.48 160.15 4,603.02 4,532.74 480.54 176.36 5,965,302.09 349,243.78 0.55 507.09 MWD+IFR-AK-CAZ-SC(3) 4,736.44 8.35 160.79 4,696.43 4,626.15 493.56 180.% 5,965,288.98 349,248.14 0.17 520.76 MWD+IFR-AK-CAZ-SC(3) 4,830.24 7.80 160.43 4,789.30 4,719.02 505.99 185.35 5,965,276.46 349,252.26 0.59 533.78 MWD+IFR-AK-CAZSC (3) 4,924.82 7.80 159.% 4,883.00 4,812.72 -518.07 189.71 5,965,264.31 349,256.37 0.08 546.49 MWD+IFR-AK-CAZSC(3) 5,019.19 7.89 162.63 4,976.49 4,906.21 -530.26 193.84 5,965,252.03 349,260.26 0.41 559.20 MWD+1FR-AI(-CAZSC (3) 5,112.65 7.61 175.76 5,069.10 4,998.82 -542.56 196.21 5,965,239.69 349,262.38 1.91 571.17 MWD+4FR-AK-CAZSC(3) 5,207.39 8.00 178.55 5,162.97 5,092.69 -555.40 196.84 5,965,226.84 349,262.76 0.57 582.81 MWD+IFR-AK-CAZSC(3) 5,301.91 8.12 163.05 5,2%.56 5,106.28 -568.37 198.% 5,955,213.84 349,264.61 2.30 595.24 MWD+IFR-AK-CAZ-SC(3) 5,397.10 7.52 159.28 5,350.87 5,280.59 -580.62 203.12 5,965,201.50 349,266.52 0.83 608.02 MWD+IFR-AK-CAZ-SC(3) 5,491.76 6.52 158.17 5,444.82 5,374.54 591.41 207.31 5,965,190.63 349,272.50 1.07 619.51 MND+IFR-AK-CAZ-SC(3) 5,586.57 7.11 158.71 5,538.96 5,468.68 501.87 211.44 5,965,180.3 349,276.42 0.63 630.69 MND+IFR-AK-CAZ-SC (3) 5,680.35 6.80 1%.63 5,632.05 5,561.77 512.37 215.75 5,965,169.50 349,280.51 0.43 641.98 MND+IFR-AK-CAZ-SC 13) 5,774.44 7.83 145.31 5,725.38 5,655.10 522.76 221.61 5,965,159.00 349,286.16 1.88 653.90 MND+IFR-AK-CAZSC(3) 5,869.20 9.08 135.63 5,819.11 5,748.83 533.41 230.51 5,965,148.17 349,294.85 1.99 667.49 MWD+IFR-AK-CAZSC(3) 5,963.06 8.71 135.97 5,911.84 5,841.56 543.81 240.63 5,965,137.57 349,304.75 0.40 681.43 MWD+IFR-AK-CAZSC(3) 6,058.21 8.93 142.39 6,05.87 5,935.59 554.85 250.15 5,965,126.35 349,314.04 1.06 695.63 MWD+IFR-AK-CAZSC(3) 6,152.52 9.60 156.65 6,098.96 6,028.68 567.87 257.73 5,965,113.18 349,321.37 2.53 710.69 MWD+IFR-AK-CAZSC(3) 6,246.39 10.91 157.73 6,191.33 6,121.05 583.27 264.20 5,965,097.65 349,327.52 1.41 727.33 MWD+IFR-AK-CAZSC(3) 6,341.09 13.03 148.68 6,283.97 6,213.69 -7%.69 273.15 5,965,080.6 349,336.12 2.9B 746.91 MWD+IFR-AK-CAZ-SC(3) 6,436.04 17.49 146.37 6,375.55 6,305.27 -721.72 286.62 5,965,058.76 349,349.16 474 771.81 MND+IFR-AK-CAZ-SC (3) 5,531.16 19.69 160.59 6,465.71 6,395.43 -747.59 302.41 5,965032.58 349,364.43 2.71 802.06 MWD+IFR-AKLAZ-SC(3) 6,624.79 21.53 159.49 6,553.36 6,483.08 -777.43 316.18 5,965002.47 349,377.59 3.88 834.87 MWD+IFR-AK-CAZ-SC (3) 6,719.07 22.89 162.22 6,640.65 6,570.37 511.10 327.84 5,964,968.58 349,388.58 1.81 870.07 MND+IFR-AK-0AZ-SC (3) 6,813.14 26.12 158.01 5,726.24 6,655.% -847.73 341.19 5,964,931.69 349,401.18 3.90 908.68 MND+IFR-AK-CAZ-SC (3) 6,908.24 29.12 155.94 6,810.49 6,740.21 SBB.2B 358.46 5,964,890.80 349,417.64 3.31 952.59 MWD+IFR-AK-CAZ-SC (3) 7,002.81 33.21 155.D9 6,891 40 6,821.12 -932.80 378.76 5,964,845.89 349,437.04 4.35 1,001.43 MN4D+IFR-AK-CAZ-SC (3) 7,096.49 37.51 156.59 6,967.78 6.897.50 -982.27 400.91 5,964,795.99 349,458.18 4.68 1,055.51 MWD+IFR-AK-CAZ-SC (3) 7,191.34 41.90 157.70 7,040.74 6,970.46 -1,038.10 424.41 5,964,73970 349,480.56 4.69 1,115.84 MWD+IFR-AK-CAZ-SC(3) 7,285.32 46.93 156.25 7,107.85 7,037.57 -1.0%.59 450.16 5,964,678.70 349,505.08 5.46 1,181.34 MWD+IFR-AK-CAZSG(3) 7,380.07 49.73 155.06 7,170.83 7,100.55 -1,163.06 479.35 5,964,613.67 349,532.97 3.10 1,251.% MWD+IFR-AK-CAZSC(3) 7,473.47 53.33 153.93 7,228.93 7,158.65 -1,229.04 510.85 5,964,547.07 349,553.13 3.97 1,325.01 MWD+IFR-AK-CAZSC(3) 7,567.82 56.80 153.37 7,282.95 7,212.67 -1.298.34 545.18 5,964,477.11 349,596.% 3.71 1,402.31 MWD+IFR.AK-CAZSC (3) 7,662.38 59.00 153.54 7,333.20 7,262.92 -1,389.99 580.97 5,964,404.75 349,630.41 2.33 1,482.38 MWD+IFR-AK-CAZSC(3) 7,756.82 64.57 152.95 7,377.83 7,307.55 -1,444.27 618.43 5,964,329.74 349,666.36 5.92 1,565.55 MWD+IFR-AK-CAZSC(3) 7,851.24 70.12 151.59 7,414.19 7,343.91 -1,621.35 658.98 5,964,251.86 349,705.35 6.03 1,652.65 MWD+IFR-AK-CAZSC(3) 7,945.17 75.12 150.53 7,442.24 7,371.96 -1,599.77 702.35 5,964,172.60 349,747.13 5.43 1,742.25 MWD+IFR-AK-CAZSC(3) 8.4072 79.63 149.65 7,463.11 7,392.83 -1,680.57 748.84 5,964,090.89 349,791.98 4.80 1,835.41 MND+IFR-AK-CAZ-SC (3) 8,134.54 83.40 148.13 7,476.% 7,406.68 -1,759.99 7%.78 5,964,010.52 349,838.31 4.33 1,928.05 MWD+IFR-AK-CAZSC(3) 31142018 8:48:43AM Page 4 COMPASS 5000.14 Build 85 ConocoPhillips Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CDS-25 Project: Western North Slope TVD Reference: CD5-25 actual @ 70.28usft (Doyon 29) Site: CDS Alpine West Pad MD Reference: CD5-25 actual @ 70.28usft (Doyon 29) Well: CD5-25 North Reference: True Wellborn: CD5-25 Survey Calculation Method: Minimum Curvature Design: CDS25 Database: 0AKEDMP2 Sumay - Map Map Vertical MD Inc Azi TVD TVDSS 4W -S +E74Y Northing Easting OLS Section (usft) (*) h) (usft) (waft) (usft) (waft) (ft) (11) (°11001 (ft) Survey Tod Name 8,229.63 83.27 146.52 7,487.99 7,417.71 -1,839.49 847.76 5,963,930.02 349,887.69 1.69 2,022.18 MWD+IFR-AK-CAZ-SC (3) 8,323.70 83.37 145.31 7,498.94 7,428.65 -1,916.87 900.12 5,963,851.61 349,938.48 1.28 2,115.08 MWD+IFR-AK-CAZ-SC(3) 8,401.55 83.15 145.01 7,508.07 7,437.79 -1,980.32 944.29 5,963,787.29 349,981.36 0.48 2,191.84 MWD+IFR-AK-CAZ-SC (3) 8,501.25 83.65 145.80 7,519.53 7,449.25 -2,061.85 1,000.52 5,963,704.65 350,035.93 0.93 2,290.22 MWD+IFR-AK-CAZSC (4) 8,54476 83.62 144.94 7,524.36 7,454.08 -2,097.43 1,025.10 5,963,668.59 350,05978 1.97 2,333.18 MWD+IFR-AK-CAZSC (4) 8,640.74 83.55 148.17 7,535.08 7,464.80 -2,177.01 1,077.65 5,963,587.98 350,110.73 3.35 2,428.11 MWD+IFR-AK-CAZSC(4) 8,735.52 82.76 149.38 7,546.38 7,476.10 -2,257.48 1,126.44 5,963,506.55 350,157.88 1.52 2,522+6 MWD+IFR-AK-CAZSC(4) 8,831.04 82.94 149.80 7,558.27 7,487.99 -2,339.21 1,174.41 5,963,423.87 350,204.20 0.48 2,616.76 MWD+IFR-AK-CAZSC(4) 8,925.45 83.13 149.98 7,569.72 7,499.44 -2,420.28 1,221.42 5,963,341.88 350,249.57 0.28 2,710.41 MM+IFR-AK-CAZSC(4) 9,020.41 82.86 151.94 7,581.30 7,511.02 -2,502.68 1,267.17 5,963,258.59 350,293.65 2.07 2,804.64 MWD+IFR-AK-CAZ-SC(4) 9,115.53 64.29 151.34 7,591.94 7,521.66 -2,585.86 1,312.07 5,963,174.53 350,336.87 1.63 2,899.16 MWD+IFR-AK-CAZ-SC (4) 9,211.09 86.52 151.76 7,599.60 7,529.32 -2,669.60 1,357.45 5,963,089.90 350,380.54 2.37 2,994.40 MWD+IFR-AK-CAZ-SC(4) 9,305.40 89.85 150.44 7,602.59 7,532.31 -2,752.11 1,403.00 5,963,006.50 350,424.42 3.80 3,088.64 MVM+IFR-AK-CAZ-SC(4) 9,400.39 91.08 149.66 7,601.81 7,531.53 -2,834.41 1,450.42 5,962,923.26 350,470.18 1.53 3,183.56 MWD+IFR-AK-CAZ-SC(4) 9,495.04 90.79 151.37 7,600.27 7,529.99 -2,916.79 1,496.99 5,962,839.97 350,515.09 1.83 3,278.17 MWD+IFR-AK-CAZSC (4) 9,589.42 89.81 152.32 7,599.78 7,529.50 5,000.00 1,541.53 5,962,755.89 350,557.93 1.45 3,37254 MWD+IFR-AK-CAZSC (4) 9,684.48 89.91 151.78 7,600.01 7,529.73 -3,083.97 1,586.08 5,962,671+5 350,600.79 0.58 3,467.60 MWD+IFR-AK-CAZSC (4) 9,779.33 89.10 154.01 7,600.83 7,530.55 -3,168.39 1,629.29 5,962,585.78 350,642.29 2.50 3,562.43 MWD+IFR-AK-CAZSC(4) 9,874.17 88.93 154.63 7,602.46 7,532.18 5,253.85 1,670.38 5,962,499.52 350,681.65 0.68 3,657.18 MWD+IFR-AI(-CAZSC(4) 9,969.14 68.76 154.19 7,604.37 7,534.09 5,339.49 1,711.40 5,962,413.08 350,720.93 0.50 3,752.04 MWD+IFR-AK-CAZSC(4) 10,064.61 88.44 155.24 7,606.70 7,536.42 -3,425.78 1,752.16 5,962,325.99 350,759.95 1.15 3,847.38 MWD+IFR-AK-CAZSC(4) 10,159.60 89.04 154.51 7,608.79 7,538.51 5,511.76 1,792.48 5,962,239.22 350,798.53 0.99 3,942.22 MWD+1FR-AK-CAZSC(4) 10,254.92 89.49 154.38 7,610.02 7,539.74 5,597.75 1,833.60 5,962,152.43 350,837.91 0.49 4,037.45 MWD+1FR-AI(-CAZSC(4) 10,350.19 89.31 155.00 7,611.01 7,540.73 5,683.87 1,874.33 5,962,065.52 350,876.69 0.68 4,132.61 MWD+1FR-AK-CAZSC(4) 10,446.39 89.45 153.90 7,612.05 7,541.77 5,770.66 1,915.81 5,961.977.w 350,916.63 1.15 4,228.71 MWD+IFR-AK-CAZSC (4) 10,640.18 89.45 152.04 7,612.96 7,542.68 5,854.20 1,958.43 5,961,893.55 350,957.56 1.98 4,322.48 MWD+IFR-AK-CAZSC(4) 10,635.00 89.41 152.89 7,613.90 7,643.62 5,938.27 2,002.26 5,961,808.62 350,999.69 0.90 4,417.29 MWD+IFR-AK-CAZSC (4) 10,730.14 89.60 152.58 7,614.72 7,544.44 4,022.84 2,045.85 5,961,723.20 351,041.56 0.38 4,512.42 MWD+IFR-AK-CAZSC(4) 10,825.04 88.65 152.63 7,616.17 7,545.89 4,107+8 2,089.51 5,961,638.10 351,083.51 1.00 4,607.30 MWD+IFR-AK-CAZSC(4) 10,920.39 88.52 152.68 7,618.52 7548.24 4,19175 2,133.29 5,961,552.57 351,125.58 0.15 4,702.62 MWD+IFR-AK-CAZ-SC(4) 11,015.47 88.31 152.56 7,621.15 7,550.67 4,276.15 2,177.00 5,961,467.32 351,167.58 0.25 4,797.66 MWD+IFR-AK-CAZ-SC(4) 11,110.03 88.88 151.61 7,623.47 7,553.19 4,359.68 2,221.26 5,961,382.92 351,210.15 1.17 4,892.19 MWD+IFR-AK-CA2-SC(4) 11,209.84 88.48 151.55 7,625.66 7,565.38 4,443.09 2,266.37 5,961,298.68 351,253.57 0.43 4,986.97 MWD+IFR-AK-CAZ-SC (4) 11,299.68 88.52 151.13 7,628.14 7,557.86 4,526.23 2,311.84 5.961,214.60 351,297.36 0.44 5,081.77 MWD+IFR-AK43AZ-SC(4) 11,394.91 89.11 151.20 7,630.11 7,559.83 4,609.64 2,357.76 5,961,130.29 351,341.59 0.62 5,176.97 MWD+IFR-AK-CAZ-SC(4) 11,490.12 89.11 151.62 7,631.59 7,561.31 4,693.23 2,403.31 5,961,045.81 351,385.45 0.44 5,272.16 MWD+IFR-AK-CAZ-SC (4) 11,585.08 88.89 151.39 7,633.24 7,562.96 4,776.67 2,448.61 5,960,961.48 351,429.06 0.34 5,367.10 MWD+IFR-AK-CAZ-SC(4) 11,680.44 89.11 151.65 7,634.91 7,564.63 4,860.48 2,494.08 5,960,876.78 351,472.83 0.36 5,462.45 MWD+IFR-AK-CAZ-SC(4) 11,774.71 89.28 152.31 7,636.23 7,565.95 4,943.69 2,538.36 5,9 ,792.70 351,515.42 0.72 5,556.71 MWD+IFR-AK-CAZ-SC(4) 11,869.72 89.59 152.65 7,637.17 7,566.89 6,027.95 2,582.25 5,980,707.58 351,557.61 0.49 5,651.71 MWD+IFR-AK-CAZ-SC (4) 3/142018 8 48 43AM Page 5 COMPASS 5000.14 Build 65 Conocolohillips Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CDS-25 Projects: Western North Slope TVD Reference: CD5-25 actual Q 70.28usft (Doyon 29) Site: CD5 Alpine West Pad MD Reference: C05-25 actual @ 70.28usft (Doyon 29) Well: CD5-25 North Reference: True Wellbore: CD5-25 Survey Calculation Method: Minimum Curvature Design: CD5-25 Database: OAKEDMP2 Survey Map Map vertical MD Inc AN TVD TVDSS *NIS +EI -W Northing Eas0ng DLS Section (usft) 0 P) (usft) (usft) (waft) (usft) (ft) (ft) r1`1009 (it) Survey Tool Name 11,964.82 89.52 151.52 7,637.91 7,567.63 5,111.98 2,626.76 5,asli'm.so 351,600.42 1.20 5,746.80 MWD+IFR-AK-CAZSC(4) 12,060.16 89.34 151.38 7,638.86 7,568.58 -5.195.73 2,672.32 5,960,538.04 351,644.29 0.24 5,842.13 MWD+IFR-AK-CAZ-SC(4) 12,155.10 89.28 151.% 7,640.00 7,569.72 -5,279.29 2,717.37 5,960,453.60 351,687.64 0.61 5,937.% MWD+IFR-AK-CAZ-SC(4) 12,250.20 89.00 151.52 7,641.43 7,571.15 5,363.04 2,762.40 5,960,368.96 351,730.97 0.55 6,032.15 MWD+IFR-AK-CAZ-SC (4) 12,344.74 88.62 152.48 7,643.39 7,573.11 5,445.50 2,8%.77 5,960,284.64 351,773.65 1.09 6,126.67 MWD+IFR-AK-CA2-SC(4) 12,440.10 88.59 152.04 7645.71 7,575.43 5,530.87 2,851.14 5,960,199.39 351,816.32 0.46 6,222.00 MND+IFR-AK-CAZSC(4) 12,535.04 88.52 150.81 7,648.11 7,577.83 5,614.22 2,896.54 5,%0,115.16 351,860.03 1.30 6,316.90 MWD+IFR-AK-CAZSC(4) 12,629.65 88.76 151.41 7,650.35 7,580.07 -5,697.03 2,942.23 5,960,031.45 351,904.05 0.68 6,411.48 MWD+IFR-AK-CAZSC(4) 12,725.11 88.92 150.85 7,652.29 7,582.01 5,780.61 2,%8.31 5,959,946.97 351,948.43 0.61 6,506.91 MWD+IFR-AK-CAZ-SC (4) 12,819.12 89.92 150.76 7,653.24 7,582.96 5,862.67 3,034.17 5,959,864.01 351,992.63 1.07 6,600.89 MWD+IFR-AKLAZ-SC (4) 12,914.92 88.91 152.00 7,654.22 7,583.94 5,946.76 3,%0.05 5,959,779.02 352,036.81 1.67 6,696.67 MWD+IFR-AK-CAZ-SC(4) 13,009.74 89.97 150.29 7,655.14 7,584.86 5,029.80 3,125.81 5,959,695.08 352,080.88 2.12 6,791.47 MWD+IFR-AK-CAZSC(4) 13,104.78 90.34 150.89 7,654.89 7,584.61 5,112.59 3,172.48 5,959,611.38 352,125.87 0.74 6,886.49 MWD+IFR-AK-CAZSC(4) 13,199.50 90.52 149.61 7,654.17 7,583.89 5,194.82 3,219.48 5,959,528.22 352,171.21 1.36 6,981.16 MWD+IFR-AK-CAZSC(4) 13,295.19 89.82 149.87 7,653.89 7,583.61 5,277.47 3,267.70 5,959,444.63 352,217.75 0.78 7,076.77 MWD+1FR-AK-CAZ-SC (4) 13,390.95 89.66 150.03 7,654.32 7,584.04 5,360.36 3,315.65 5,959,360.80 352,264.03 0.24 7,172.47 MWD+IFR-AK-CAZ-8C (4) 13,486.19 89.14 149.25 7.655.32 7,565.04 5,442.54 3,363.78 5,959,277.68 352,310.49 0.98 7,267.62 MWD+IFR-AK-CAZ-SC(4) 13,579.53 88.69 148.83 7,657.09 7,586.81 -6,522.56 3,411.79 5,959,196.71 352,356.88 0.66 7,360.82 MND+1FR-AK-CAZ-SC(4) 13,675.01 88.82 148.12 7.659.16 7,588.86 -6,603.93 3,461.70 5,959,114.36 352,405.14 0.76 7,456.10 MWD+IFR-AK-CAZ-SC(4) 13,770.55 87.19 147.03 7,662.49 7,592.21 5,684.52 3,512.90 5,959,032.76 352,454.70 2.05 7,551.29 MWD+IFR-AK-CAZSC(4) 13,865.67 87.65 147.60 7,666.77 7,5%.49 -6,764.50 3,564.21 5,958,951.78 352,504.40 0.77 7,645.99 MWD+IFR-AK-CAZSC(4) 13,961.59 86.69 149.80 7,671.51 7,601.23 -6,846.35 3,613.96 5,958,%8.94 352,552.51 2.50 7,741.63 MWDAFR-AK-CAZSC(4) 14,056.37 86.98 151.% 7,676.74 7,606.46 -6,929.03 3,660.01 5,958,78536 352,596.86 2.33 7,836.24 MWD+IFR-AK-CAZSC(4) 14,151.41 87.18 151.82 7,681.58 7,611.30 -7,012.77 3,704.71 5,968,700.75 352,639.87 0.28 7,931.16 MWD+IFR-AK-CAZSC(4) 14,246.53 silos 150.1)9 7,685.52 7,615.24 -7.096.21 3,750.19 5,958,616.42 352,683.66 1.29 8,026.19 MWD+IFR-AK-CAZSC(4) 14,341.83 86.73 151.72 7,688.17 7,617.89 -7,179.81 3,795.86 5,958,531.92 352,727.64 1.03 8,121.45 MWD+IFR-AK-CAZSC(4) 14,437.14 8921 152.96 7,689.88 7,619.60 -7,264.22 3,840.10 5,958,446.65 352,770.16 1.39 8,216.74 MND+IFR-AK-CAZSC (4) 14,532.39 89.63 151.9fi 7,690.85 7,620.57 -7,348.66 3,864.14 5,958,361.34 352,812.50 1.15 6,311.98 MWD+IFR-AK-CAZSC(4) 14,628.39 89.37 152.14 7,691.68 7,621.40 -7,433.46 3,929.14 5,958,275.67 352,855.78 0.34 8,407.97 MWD+IFR-AK-CAZSC(4) 14,722.86 89.59 152.52 7,692.64 7,622.26 -7,517.12 3,973.01 5,958,191.15 352,897.96 0.46 8,502.44 MND+IFR-AK-CAZSC(4) 14,818.20 89.76 153.32 7693.08 7,622.80 -7,602.01 4,016.41 5,968,105.41 352,939.64 0.86 8,597.76 MWD+IFR-AK-CAZSC(4) 14,913.25 89.48 153.74 7,693.71 7,623.43 -7,687.09 4,058.78 5,958,019.50 352,980.28 0.53 8,692.78 MWD+1FR-AK-CAZSC(4) 15,008.36 89.55 155.62 7,694.52 7,624.24 -7,773.06 4,099.45 5,957,932.74 353,019.22 1.98 8,787.78 MND+IFR-AK-CAZ-SC (4) 15,103.65 89.48 155.44 7,695.33 7,625.05 -7,859.78 4,138.92 5,957,845.24 353,056.93 0.20 8,882.88 MWD+IFR-AK-CAZ-SC(4) 15,199.31 89.41 155.02 7,696.25 7,625.97 -7,946.64 4,179.00 5,957,757.61 353,095.25 0.45 8,978.39 MWD+IFR-AK-CAZ-SC(4) 15,293.64 89.41 155.98 7,697.22 7,626.94 5,032.38 4,218.07 5,957,671.10 353,132.59 1.02 9,072.43 MWD+IFR-AK-CAZ-SC(4) 15,389.59 89.49 154.95 7,698.14 7,627.86 -8,119.75 4,257.95 5,957,582.96 353,170.71 1.08 9,168.30 MND+IFR-AK-CAZ-SC(4) 15,485.15 89.14 164.73 7,699.29 7,629.01 -8,2%.24 4,298.58 5,957,495.68 353,209.58 0.43 9,263.74 MWD+IFR-AK-CAZ-SC(4) 15,580.43 89.03 155.37 7,700.81 7,630.53 -6,292.61 4,338.76 5,957,408.51 353,248.02 0.68 9,358.87 MWD+IFR-AK-CAZ-SC(4) 15,675.60 89.15 153.95 7,702.32 7,632.04 -8,378.61 4,379.49 5,957,321.72 353,287.01 1.50 9,453.92 MWD+IFR-AK-CAZ-SC(4) 3/14/2018 8..48:43AM Page 6 COMPASS 5000.14 Build 35 ConocoPhillips Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CDS-25 Project: Western North Slope TVD Reference: CD5-25 actual @ 70.28us0 (Doyon 29) Site: CD5 Alpine West Part MD Reference: CDS-25 actual @ 70.28us0 (Doyon 29) Well: CD5-25 North Reference: True Wellbore: CD5-25 Survey Calculation Method: Minimum Curvature Design: CD5-25 Database: OAKEDMP2 Survey 3/142018 8'48�43AM Page 7 COMPASS 5000.14 Build 65 Map Map Vertical MD Inc AA TVD TVDSS +Nf3 +E1 -W Northing Eaaling DLS Section (uaR) M p) (uaR) (waft) (usR) (usft) ((U (R) (°11001 (fry Survey Tool Name 15,770.77 88.37 155.46 7,704.38 7,634.10 $,464.64 4,420.14 5,957,234.91 353,325.92 1.79 9,548.96 MNDAFR-AK-CAZ-SC(4) 15,865.63 88.62 154.65 7,706.87 7,636.59 -8,550.62 4,460.14 5,957,148.14 353,364.18 0.89 9,643.65 MW AFR-AK-CAZ-SC(4) 15,961.27 89.60 154.07 7,708.36 7,638.08 -8,636.83 4,501.52 5,957,061.13 353,403.81 1.19 9,739.20 MWD+IFR-AK-CAZ-SC(4) 16,056.71 89.55 153.42 7,709.06 7,638.78 -8,722.42 4,543.73 5,956,974.71 353,444.30 0.68 9,834.59 MWD+IFR-AK-CA7-SC (4) 16,152.30 89.24 154.46 7,710.07 7,639.79 -8,808.28 4,585.72 5,955,886.02 353,484.55 1.14 9,930.12 MWD+IFR-AI(-CAZ-SC (4) 16,247.79 89.38 153.83 7,711.22 7,640.94 -8,894.21 4,627.36 5,956,801.29 353,524.45 0.68 10,025.54 MWD+IFR-AK-CAZSC (4) 16,342.55 89.76 153.38 7,711.93 7,641.65 -8,979.09 4,669.49 5,956,715.58 353,564.86 0.62 10,120.26 MWD+IFR-AK-CAZ-SC(4) 16,437.45 89.51 152.85 7,712.54 7,642.26 -9,063.73 4,712.40 5,956,630.10 353,606.06 0.62 10,215.14 MWD+IFR-AK-CAZSC(4) 16,532.80 89.76 152.39 7,713.15 7,642.87 -9,148.39 4,756.25 5,956,544.58 353,648.19 0.55 10,310.48 MWD+IFR-AK-CAZSC(4) 16,628.28 90.10 150.49 7,713.26 7,642.98 -9,232.25 4,801.90 5,956,459.83 353,692.14 202 10,405.95 MWD+1FR-AK-CAZSC(4) 16,723.15 90.24 149.91 7,712.98 7,642.70 -9,314.58 4,849.04 5,956,376.58 353,737.62 0.63 10,500.77 MND+IFR-AK-CAZSC (4) 16,818.47 90.00 149.40 7,712.78 7,642.50 -9,395.84 4,897.20 5,956,293.37 353,784.11 0.59 10,596.01 MWD+IFR-AK-CAZSC(4) 16,914.00 89.30 149.15 7,713.37 7,643.09 -9,478.96 4,946.01 5,956,210.30 353,831.25 0.78 10,691.43 MWD+IFR-AK-CAZSC(4) 17,009.12 89.38 149.07 7,714.46 7,644.18 -8,560.58 4,994.84 5,956,127.72 353,878.43 0.12 10,786.42 MND+IFR-AK-CAZSC(4) 17,104.55 89.45 149.05 7,715.44 7,645.16 -9,642.42 5,043.90 5,956,044.91 353,925.83 0.08 10,881.72 MWD+IFR-AK-CAZSC(4) 17,199.97 89.59 148.34 7,716.24 7,645.96 -9,723.95 5,093.48 5,955,962.41 353,973.76 0.76 10,976.98 MWD+IFR-AK-CAZSC(4) 17,295.69 89.69 148.42 7,716.84 7,646.56 -9,805.46 5,143.66 5,955,879.91 354.022.29 0.13 11,072.51 MWD+IFR-AK-CAZSC(4) 17,391.05 89.69 148.28 7,717.35 7,647.07 -9,886.63 5,193.70 5,955,797.75 354,070.68 0.15 11,167.67 MWD+IFR-AK-CAZSC(4) 17,484.97 89.14 147.63 7,718.31 7,648.03 -9,966.24 5,243.53 5,955,717.17 354,118.90 0.91 11,261.35 MWD+IFR-AK-CAZSC(4) 17,581.24 88.85 148.74 7,720.00 7,649.72 -10,048.03 5,294.27 5,955,634.38 354,167.98 1.19 11,357.39 MWD+IFR-AK-CAZSC(4) 17,677.98 89.70 149.78 7,721.22 7,650.94 -10,131.17 5,343.71 5,955,550.27 354,215.74 1.39 11,454.01 MWD+IFR-AK-CAZSC(4) 17,774.26 89.58 150.67 7,721.83 7,651.55 -10,214.74 5,391.52 5,955,465.77 354,261.86 0.93 11,550.24 MND+IFR-AK-CAZSC(4) 17,867.92 89.72 150.64 7,722.40 7,652.12 -10,296.38 5,437.42 5,955,383.23 354,306.10 0.15 11,643.87 MND+IFR-AK-CAZSC (4) 17.961.78 89.69 151.62 7,722.88 7,652.60 -10,378.57 5,482.74 5,955.300.14 354,349.76 1.04 11,737.72 MWD+IFR-AK-CAZSC (4) 18,057.90 89.37 15308 7,723.67 7,653.39 -10,463.71 5,527.34 5,955,214.13 354,392.64 1.55 11,833.83 MND+IFR-AK-CAZSC (4) 18,152.60 89.59 153.25 7,724.53 7,654.25 -10,548.20 5,570.09 5,955,128.80 354,433.67 0.29 11,928.51 MND+1FR-AK-CAZ-5C(4) 18,247.28 89.72 153.70 7,725.10 7,654.82 -10,632.92 5,612.37 5,955,043.26 354,474.24 0.49 12.023.16 MND+IFR-AK-CAZSC (4) 18,342.77 89.83 152.93 7,725.48 7,655.20 -10,718.23 5,655.25 5,954,957.11 364,515.40 0.81 12,118.62 MND+IFR-AK-CAZSC(4) 18,437.93 89.65 153.68 7,725.91 7,655.63 -10,803.25 5,698.00 5,954,871.25 354.556.43 0.81 12,213.75 MWD+IFR-AK-CAZSC(4) 18,533.52 89.48 152.88 7,726.64 7,656.36 -10,888.63 5,740.98 5,954,785.03 354,597.68 0.86 12,309.32 MND+IFR-AK-CAZSC (4) 18,628.17 89.85 153.07 7,727.18 7,656.90 -10,972.94 5,783.99 5,954,699.88 354,638.98 0.45 12,403.95 MND+IFR-AK-CAZSC (4) 18,723.06 89.96 153.73 7,727.33 7,657.05 -11,057.79 5,826.48 5,954,614.20 354,679.75 0.70 12,498.81 MND+IFR-AK-CAZ-SC (4) 18,817.41 90.45 152.53 7,726.99 7,656.71 -11,141.95 5,869.12 5,954,529.21 354,720.69 1.37 12,593.14 MW0+IFR-AK-CAZ-SC (4) 18,913.50 90.27 152.38 7,726.39 7,656.11 -11,227.15 5,913.55 5,954,443.14 351,763.40 0.24 12,689.23 MWD+IFR-AK-CAZ-SC(41 19,009.69 89.82 151.87 7,726.31 7,656.03 -11,312.17 5,958.53 5,954,357.23 354,806.65 0.71 12,785.42 MWD+IFR-AK-CAZ-SC(4) 19,104.05 90.06 151.36 7.726.41 7,656.13 -11,395.19 6,003.38 5,954,273.34 354,849.83 0.60 12,679.77 MWD+IFR-AK-CAZ-SC(41 19,199.63 90.59 151.37 7,725.87 7,655.59 -11,479.08 6,049.19 5,964,188.55 354,893.93 0.55 12,975.35 MWD+IFR-AK-CAZSC(4) 19,294.24 87.37 151.46 7,727.55 7,657.27 -11,552.13 6,094.44 5,954,104.61 354,937.50 3.40 13,059.92 MWD+IFR-AK-CAZSC l4) 19,389.73 86.00 153.21 7,73308 7,652.80 -11.645.56 6,138.70 5,954,019.32 354,980.05 2.32 13,165.25 MND+IFR-AK-CAZSC(4) 19,483.32 85.74 152.35 7,739.82 7,669.54 41,729.57 6,181.40 5,953,935.48 355,021.07 0.96 13,256.58 MWD+IFR-AK-CAZSC (4) 3/142018 8'48�43AM Page 7 COMPASS 5000.14 Build 65 ConocoPhillips Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-25 Project: Western North Slope TVD Reference: CDS-25 actual @ 70.28usft (Dayan 29) Site: CDS Alpine West Pad MD Reference: CDS-25 actual @ 70.28usft (Doyon 29) Well: CD5-25 North Reference: True W®Ilbore: CD5-25 Survey Calculation Method: Minimum Curvature Design: CD5-25 Database: OAKEDMP2 Survey Map Map Vertical MD Inc Axl TVD TVDSS +NIS +EhyV Northing Easting DLS Section (usft) (1) r) (usft) (usft) (usft) (usft) (ft) (ft) PH00') (ft) Survey Tool Name 19,579.47 85.62 152.74 7,747.06 7,676.78 -11,814.64 6,225.60 5,953,849.54 35503.55 0.42 13,354.45 MW0+IFR-AK-CAZSC (4) 19,675.28 67.19 151.98 7,753.07 7,682.79 -11,899.35 6,269.96 5,953,763.96 355,106.20 1.82 13,450.07 MWD+IFR-AK-CAZSC (4) 19,770,34 88.10 150.76 7,756.97 7,686.69 -11,982.71 6,315.47 5,953,679.71 355,150.02 1.60 13,545.04 MND+IFR-AK-CAZSC(4) 19,865.35 87.44 150.77 7,760.67 7,690.39 -12,065.57 6,361.a4 5,953,595.94 355,194.71 0.69 13,639.97 MWD+IFR-AK-CAZ-SC(4) 19,960.30 88.74 150.74 7,763.83 7,693.55 -12,148.36 6,408.20 5,953,512.24 355,239.39 1.37 13,734.83 MWD+IFR-AK-CAZ-SC(4) 20,056.44 89.14 150.05 7,765.61 7,695.33 -12,231.93 6,455.68 5,953,427.74 355,285.18 0.83 13,830.92 MVM+IFR-AK-CAZ-SC (4) 20,151.24 89.15 150.46 7,767.03 7,696.75 -12,314.23 6,502.71 5,953,344.52 355,330.55 0.43 13,925.66 MWD+IFR-AK-CAZ-SC(4) 20,247.40 88.65 151.07 7,768.87 7,698.59 -12,398.13 6,549.67 5,953,259.70 355,375.80 0.82 14,021.78 MWD+IFR-AK-CAZ-SC (4) 20,342.18 89.00 151.35 7,770.82 7,700.54 -12,481.18 6,595.30 5,953,17575 355,419.75 0.48 14,116.53 MWD+IFR-AK-CAZ-SC (4) 20,437.57 89.70 153.35 7,771.90 7,701.62 -12,565.67 6,639.55 5,953,090.40 355,462.29 2.21 14,211.91 MWD+IFR-AK-CAZ-SC (4) 20,532.91 89.58 154.71 7,772.50 7,702.22 -12,651.38 6,681.30 5,953,003.67 355,502.31 1.43 14,307.18 MVM+IFR-AK-CAZSC (4) 20,628.40 89.48 155.55 7,773.28 7,703.00 -12,738.01 6,721.45 5,952,916.46 355,540.70 0.90 14,402.53 MND+IFR-AK-CAZ-SC (4) 20,721.83 89.58 155.72 7,774.05 7,703.77 -12,823.12 6,759.99 5,952,830.60 355,577.52 0.20 14,495.76 MWD+IFR-AK-CAZ-SC (4) 20,817.16 89.76 155.00 7,774.60 7,704.32 -12,909.77 6,799.73 5,952,743.17 355,615.51 0.78 14,590.93 MIAD+IFR-AK-CAZSC (4) 2.913.54 89.48 155.27 7,775.24 7,704.96 -12,997.21 6,840.25 5,952,654.94 355,654.27 0.40 14,687.16 MWD+IFR-AK-CAZSC (4) 21,008.22 89.55 153.38 7,776.04 7.705.76 -13,D52.54 6,881.27 5,952,568.81 355,693.56 2.00 14,781.76 MVM+IFR-AK-CAZSC (4) 21,103.31 89.62 153.22 7,776.73 7,706.45 -13,167.49 6,924.00 5,952,483.03 355,734.56 0.18 14,876.82 MWD+IFR-AK-CAZSC (4) 21,200.31 89.79 153.00 7,777.23 7,706.95 -13,254.00 6,967.67 5,952,395.66 355,776.68 0.29 14,973.80 MWD+IFR-AK-CAZSC (4) 21,295.19 89.83 152.78 7,77254 7,707.26 -13,338.45 7,011.10 5,952,310.36 355,818.21 0.24 15,068.67 MWD+IFR-AK-CAZSC (4) 21,390.69 89.27 153.34 7,778.29 7,706.01 -13,423.59 7,054.37 5,952,224.38 355,859.75 0.83 15,164.15 MWD+IFR-AK-CAZSC(4) 21,485.48 89.59 151.68 7,779.23 7,708.95 -13,507.67 7,098.12 5,952,139.44 355,901.80 1.78 15,258.93 MWD+IFR-AK-CAZSC(4) 21,581.34 89.41 151.34 7,780.07 7,709.79 -13,591.91 7,143.84 5,952,054.30 355,945.82 0.40 15,354.78 MWD+IFR-AK-CAZSC(4) 21,675.49 89.41 151.02 7,781.04 7,710.76 -13,674.40 7,189.23 5,951,970.93 355,989.53 0.34 15,448.91 MWD+IFR-AK-CAZSC(4) 21,771.96 89.56 150.98 7,781.91 7,711.63 -13,758.77 7,235.99 5,951,885.64 356,034.59 0.16 15,545.37 MVM+IFR-AK-CAZ-SC(4) 21,866.51 89.27 151.55 7,782.87 7,712.59 -13,841.67 7,281.45 5,951,801,85 356,078.37 0.68 15,639.90 MWD+IFR-AK-CAZ-SC (4) 21,962.12 89.45 151.28 7,783.94 7,713.65 -13,925.62 7,327.19 5,951,717.00 356,122.41 0.34 15,735.50 MND+IFR-AK-CAZ-SC(4) 22,058.87 89.31 150.72 7,784.99 7,714.71 -14,010.23 7,374.09 5,951,631.47 356,167.60 0.60 15,832.23 MND+IFR-AK-CA2-SC(4) 22,150.89 89.55 150.41 7,785.90 7,715.62 -14,090.37 7,419.31 5,951,550.44 356,211.19 0.43 15,924.22 MWD+IFR-AK-CAZ-SC(4) 22,248.05 89.45 148.80 7,786.75 7,716.47 -14,174.17 7,466.47 5,951,465.68 356,258.65 1.66 16,021.28 MND+IFR-AK-CAZSC(4) 22,341.56 89.27 149.91 7,787.79 7,717.51 -14,254.62 7,516.13 5,951,384.30 356,304.68 1.20 16,114.69 MWD+IFR-AK-CAZSC (4) 22,438.89 89.38 150.70 7,788.94 7,718.66 -14,339.16 7,564.34 5,951,298.81 35.351.18 0.82 16,211.97 MVM+IFR-AK-CAZSC (4) 22,534.19 89.59 149.13 7,789.80 7,719.52 -14,421.61 7,612.11 5,951,215.42 356,397.28 1.66 16,307.20 MND+IFR-AK-CAZ-SC (4) 22,625.93 89.55 150.02 7,790.49 7,720.21 -14,600.72 7,658.57 5,951,135.40 356,442.13 0.97 16,398.85 MND+IFR-AK-CAZ-SC (4) 22,722.74 89,52 149.61 7,791.27 7,720.99 -14,564.40 7,707.24 5,951,050.77 356,489.11 0.42 16,495.59 MND+IFR-AK-CAZ-SC (4) 22,818.27 89.55 149.69 7,792.05 7,721.77 -14,656.83 7,755.51 5,950,967.38 356,535.71 0.09 16,591.03 MND+IFR-AK-CAZ-SC (4) 22,913.48 89.59 150.04 7,792.76 7,722.48 -14,749.17 7,803.30 5,950884.11 356,581.84 0.37 16,686.18 MND+IFR-AK-CAZ-SC (4) 23,008.43 89.27 151.02 7,793.71 7,723.43 -14,831.83 7,850.01 5,950,800.53 356,626.87 1.09 16,781A9 MWD+IFR-AK-CAZSC(4) 23,101.40 89.38 151.13 7,794.80 7,724.52 -14,913.20 7,894.98 5,950,718.28 356,670.19 0.17 16,874.04 MND+IFR-AK-CAZ-SC(4) 23,190.23 89.99 152.37 7,795.29 7,725.01 -14,991.45 7,937.02 5,950,639.21 356,710.65 1.56 16,962.87 MND+IFR-AK-CAZ-SC(5) 23,254.62 89.77 151.22 7,795.42 7,725.14 -15,048.19 7,967.45 5,950,581.87 356,739.93 1.82 17,027.25 MND+IFR-AK-CAZSC (5) 3/1412018 8'48'43AM Page 8 COMPASS 5000 14 Build 85 ConocoPhillips Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-25 project Western North Slope TVD Reference: CDS-25 actual Q 70.28usft (Doyon 29) Site: CDS Alpine West Pad MD Reference: CD5-25 actual C 70.28usft (Doyon 29) Well: CDS-25 North Reference: Title W®Ilho": CD5-25 Survey Calculation Method: Minimum Curvature Design: CDS-25 Database: OAKEDMP2 Survey Map Map Vertical MD Inc Asi TVD TVDSS +NAS +FJ -W Northing Emitting OLS Section (usft) (1) (') (usft) (usft) (usft) (ustq (ftj (ft) (°/100') (ft) Survey Tool Name 23,349.62 89.42 153.50 7796.10 7.725.82 -15,132.34 8,011.52 5,950,496.86 356,782.30 2.43 17122.24 MND+IFR-AK-CAZ-SC(5) 23,445.46 89.40 153.29 7,797.08 7,726.80 -15,218.03 8,054.44 5,950,410.34 356,823.48 0.22 17,218.05 MWD+IFR-AK-CAZ-SC (5) 23,540.69 89.14 155.21 7,798.30 7,728.02 -15,303.79 8,095.81 5,950,323.77 356,863.11 2.03 17,313.19 MWD+IFR-AK-CAZ-SC(5) 23,636.12 89.33 156.19 7,799.57 7,729.29 -15,390.76 8,135.07 5,950,236.03 356,900.62 1.05 17,408.42 MWD+IFR-AK-CAZ-SC (5) 23,731.11 89.02 153.85 7,800.94 7,730.66 -15,476.84 8,175.18 5,950,149+16 356,938.99 2.48 17,503.26 MWD+IFR-AK-CAZ-SC(5) 23,826.26 88.59 153.58 7,802.92 7,732.64 -15,562.14 8,217.31 5,950,063.05 356,979.39 0.53 17,598.34 MWD+IFR-AK-CAZSC(5) 23,920.45 89.30 152.32 7,804.66 7,734.38 -15,646.01 8,260.13 5,949,978.34 357.20.52 1.54 17,692.50 MWD+IFR-AK-CAZSC(5) 24,016.50 89.45 152.21 7,805.71 1735.43 -15,731.02 8,304.83 5,949,892.45 357,063.49 0.19 17,788.55 MWD+IFR-AK-CAZSC(5) 24,113.57 89.77 152.24 7,806.37 7,736.09 -15,816.90 8,350.06 5,949,805.68 357,106.99 0.33 17,885.61 MWD+IFR-AK-CAZSC(5) 24,208.30 89.78 155.38 7,806.74 7,736.46 -15,901.89 8,391.87 5,949,719.87 357,147.07 3.31 17,980.28 MWD+IFR-AK-CAZSC(5) 24,302.19 89.49 155.15 7,807.34 7,737.6 -15,987.17 8,431.15 5,949,633.63 357,184.63 0.39 18,074.02 MWD+IFR-AK-CAZSC(5) 24,398.05 89.18 155.29 7,808.45 7,738.17 -16,074.20 8,471.33 5,949,546.02 357,223.05 0.35 18,169.72 MWD+IFR-AK-CAZSC(5) 24,492.92 89.29 153.64 7,809.72 7,739.44 -16,159.75 8,512.29 5,949,459.67 357,262.28 1.85 18,264.49 MWD+IFR-AK-CAZSC(5) 24,589.01 89.28 154.01 7,810.91 7,740.63 -16,245.94 8,554.75 5,949,372.65 357,302.99 0.49 18,360.53 MWD+IFR-AK-CAZSC(5) 24,682.96 89.28 153.92 7,812.09 7,741.81 -16,330.35 8,595.98 5,949,287.43 357,342.52 0.10 18,454+42 MWO+IFR-AK-CAZ-SC(5) 24,777.07 89.36 153.68 7,813.21 7,742.93 -16,414.79 8,637.53 5,949,202.18 357,382.36 0.27 18,548.47 MWD+IFR-AK-CAZ-SC(5) 24,873.13 89.25 164.28 7,814.38 7,744.10 -16,501.11 8,679.67 5,949,115.04 351422.75 0.63 18,644.47 MWD+IFR-AK-CAZ-SC(5) 24,969.54 89.21 152.64 7,815.67 7,745.39 -16,587.35 8,722.74 5,949,027.96 357,464.08 1.70 18,740.84 MWD+IFR-AK-CAZ-SC (5) 25,062.89 89.39 152.37 7,816.61 7,746.53 -16,670.15 8,765.83 5,948,944.32 357,505.49 0.35 18,834.17 MWD+IFR-AK-CAZ-SC (5) 25,159.69 89.38 151.12 7,817.85 7,747.57 -16,755.41 8,811.66 5,948,858.16 357,549.59 1.29 18,930.97 MWD+IFR-AK-CAZ-SC (5) 25,254.22 89.42 149.94 7,818.84 7,748.56 A6,837.70 8,858.16 5,948,774.96 357,594.42 1.25 19,025.46 MWD+IFR-AK-CAZ-SC(5) 25,350.35 89.67 148.03 7,819.61 7,749.33 -16,920.08 8,907.69 5,948,691.60 357,642.28 2.00 19,121.45 MWD+IFR-AK-CAZ-SC (5) 25.445.66 89.45 149.01 7,820.34 7,750.06 -17,001.35 8,957.45 5,948,609.35 357,690.40 1.05 19,216.58 MWD+IFR-AK-CAZ-SC (5) 25,540.87 89.85 147.63 7,820.92 7,750.64 -17,082.38 9,007.45 5,948,527.34 357,738.76 1.51 19,311.59 MND+IFR-AK-CAZ-SC (5) 25,636.77 89.52 146.55 1821.45 7,751.17 -17,162.89 9,059.56 5,948,445.81 357,789.23 1.18 19,407.13 MWD+IFR-AK-CAZ-SC (5) 25,732.14 89.62 147.56 7,822.16 7,751.88 -17,242.92 9,111.42 5,948,364.76 357,839.47 1.06 19,502.14 MWD+IFR-A1(-CAZ-SC (5) 25,827.78 90.08 147.97 7,822.41 7,752.13 -17,323.81 9,162.43 5,948,282.86 357,888.85 0.64 19,597.52 MWD+IFR-AK-CAZ-SC(5) 25,922.54 90.30 146.84 7,822.10 7,751.82 -17,403.65 9,213.48 5,W202.02 357,938.27 1.21 19,691.98 MWD+IFR-AK-CAZ-SC (5) 26,018.27 89.69 151.04 7,822.11 7,751.83 -17,485.63 9,262.86 5,948,119.07 357,985.99 4.43 19,787.55 MVA+IFR-AK-CAZ-SC(5) 26,113.18 89.45 153.43 7,822.82 7,752.54 -17,569.61 9,307.07 5,948.03423 358,028.50 2.53 19,882.45 MWD+IFR-AK-CA2-SC(5) 26,208.10 89.31 153.56 7,823.85 7,753.57 -17,654.55 9,349.43 5,947,948.46 358,069.14 0.20 19,977.33 MVA+IFR-AK-CAZSC (5) 26,303.07 89.25 154.67 7,825.04 7,754.76 -17,739.98 9,390.88 5,947,862.22 358,108.87 1.17 20,072.22 MWD+IFR-AK-CAZSC(5) 26,398.84 90.05 156.88 7,825.62 7,755.34 -17,827.31 9,430.18 5,947,774.12 358,146.39 2.45 20,167.78 MVA+IFR-AK-CAZSC (5) 26,494.19 90.19 156.20 7,825.43 7,755.15 -17,914.78 9,468.13 5,947,685.92 358,182.58 0.73 20,262.83 MWD+IFRN(-CAZSC(5) 26,588.62 89.74 154.05 7,825.48 7,755.20 -18,000.44 9,507.85 5,947,599.48 358,220.57 2.33 20,357.11 MV4D+IFR-AK-CAZSC(5) 26,682.69 88.80 153.90 7,826.68 7,756.40 -18,084.96 9,549.12 5,947,514.15 358,260.13 1.01 20,451.12 MWD+IFR-AI(-CAZSC(5) 26,777.00 88.49 152.53 7,828.91 7,758.63 -18,169.13 9,591.61 5,947,429.15 358,300.91 1.49 20,545.38 MWD+IFR-AK-CAZSC(5) 26,873.69 88.18 152.39 7,831.72 7,761.44 -18,254.83 9,636.30 5,947,342.58 358,343.87 0.35 20,642.02 MV4D+IFR-AK-CAZSC (5) 26,963.65 88.48 150.44 7,834.34 7,764.6 -18,333.78 9,679.32 5,947,262.78 358,385.29 2.19 20,731.94 MVA+IFR-AK-CAZSC (6) 27,058.36 88.71 149.60 7,836.67 7,766.39 -18,415.80 9,726.63 5,947,179.84 358,430.94 0.92 20,826.56 MWD+IFR-AI(-CAZSC(6) 3/142018 8..48..43AM Page 9 COMPASS 5000.14 Build 85 ConocoPhillips Definitive Survey Report Company: NADConversion Local Coordinate Reference: Well CDS-25 Project: Western North Slope TVD Reference: CD5-25 actual @ 70.28usft (Doyon 29) Site: CD5 Alpine West Pad MD Reference: CD5-25 actual @ 70.28usft (Doyon 29) Well: CD5-25 North Referents: True Wellbore: CD5-25 Survey Calculation Method: Minimum Curvature Design: CD5-25 Database: OAKEDMP2 Survey Map Map Vertical MD Inc AN TVD TVOSS +N1S +El -W Northing Easting OLS Section (usR) P) (1 (ua(t) (usft) (usft) (usft) (ft) (ft) (°1100') (ft) Survey Tool Name 27,152.53 89.38 146.97 7,838.23 7,767.95 -18,495.89 9,776.13 5,947,098.78 358,47881 2.88 20,920.51 MWD+IFR-AK-CAZ-SC(6) 27,248.17 89.19 146.87 7,839.43 7,769.15 -18,576.02 9,828.32 5,947,017.62 358,529.38 0.22 21,015.77 MND+IFR-AK-CAZ-SC (6) 27,344.74 89.55 148.06 7,840.49 7,770.21 -18,657.43 9,880.26 5,946,935.19 358,579.67 1.29 21,112.03 MWD+IFR-AK-CAZ-SC(6) 27,438.37 88.88 147.55 7,841.77 7,771.49 -18,735.65 9,930.14 5,946,854.98 358,627.94 0.90 21,205.40 MWD+IFR-AK-CAZ-SC (6) 27,534+4 88.68 149.45 7,843.81 7,773.53 -18,818.20 9,980.11 5,946,772.45 358.676.26 2.00 21,300.86 MWDAFR-AK-CAZ-SC(6) 27,629.50 88.60 150.41 7,846.08 7,775.80 -18,900.79 10,027.93 5,946,688.93 358,722.40 1.01 21,396.23 MWD+IFR-AK-CAZ-SC(6) 27,724.45 89.60 152.86 7,847.57 7,777.29 -18,984.32 10,073.03 5,946,609.51 358,765.81 2.79 21,491.16 MWD+IFR-AK-CAZ-SC(6) 27,819.96 89.21 153.62 7,848.56 7,778.28 -19,069.60 10,116.03 5,946,518.39 358,807.09 0.89 21,586.64 MWD+IFR-AK-CAZ-SC(6) 27,915.50 89.78 154.28 7,849.40 7,779.12 -19,155.43 10,157.98 5,946,431.74 358,847.31 0.91 21,682.12 MWD+IFR-AK-CAZSC(6) 28,012.98 89.85 154.77 7,849.72 7,779.44 -19,243.43 10,199.91 5,946,342.92 358,887.45 0.51 21,779.51 MWD+IFR-AK-CAZSC(6) 28,106.17 89.67 155.07 7,850.11 7,779.83 -19,327.83 10,239.41 5,946,257.75 358,925.25 0.38 21,872.57 MND+IFR-AK-CAZ-SC(6) 28,201.74 89.64 156.28 7,850.68 7,780.40 -19,414.91 10,278.78 5,945,169.90 358,962.85 1.27 21,967.99 MWD+IFR-AK-CAZSC(6) 28,296.16 89.54 155.83 7,851.36 7,781.08 -19,501.20 10,317.10 5,946,082.86 358,999.43 0.49 22,062.13 MWD+IFR-AK-CAZSC (6) 28,391.41 89.61 156.12 7,852.06 7,781.78 -19,588.20 10,355.88 5,945,995.11 359,066.45 0.31 22,157.14 MWD+IFR-AK-CAZSC(6) 28,466.66 89.65 156.65 7,852.68 7,782.40 -19,675.47 10,394.03 5,945,907.10 359,072.84 0.56 22,252.11 MND+IFR-AK-CAZ-SC (6) 28,581.91 89.18 156.38 7,853.65 7,783.37 -19,762.83 10,431.99 5,94$819.00 359,109.03 0.57 22,347.06 MWD+IFR-AK-CAZ-SC(6) 28,676.96 90.04 156.02 7,854.30 7,784.02 -19,849.79 10,470.34 5,945,731.29 359,145.62 0.98 22,441.85 MWD+IFR-AI(-CAZ-SC(6) 28,772.66 89.52 164.20 7,854.67 7,784.39 -19,936.60 10,510.62 5,945,643.70 359,184.14 1.98 22,537.41 MWD+IFR-AK-CAZ-SC(6) 28,867.67 89.51 153.09 7,855.47 7,785.19 -20,021.73 10,552.79 5,945,557.75 359,224.60 1.17 22,632.37 MWD+IFR-AK-CAZ-SC(6) 28,963.28 89.16 151.45 7,856.58 7,786.30 -20,106.35 10,597.28 5,945,472.26 359,267.37 1.75 22,727.97 MWD+IFR-AK-CAZ-SC(6) 29,058.46 89.04 152.24 7858.08 7,787.80 -20,190.26 10,642.18 5,945,387.47 359,310.57 0.84 22,823.14 MWD+IFR-AK-CAZ-SC(6) 29,153.92 89.90 151.83 7,858.96 7,788.68 -20,274.56 10,686.94 5,945,302.28 359,353.63 1.00 22,918.59 MWD+IFR-AK-CAZ-SC(6) 29,249.62 89.49 151.74 7,859.47 7789.19 -20,358.89 10,732.19 5,945,217.07 359,397.17 0.44 23,014.29 MND+IFR-AK-CAZ-SC (6) 29,345.02 89.74 151.47 7,860.11 7,789.83 -20,442.81 10,777.55 5,945,132.26 359,440.83 0.39 23,109.69 MWD+IFR-AK-CAZ-SC(6) 29,439.94 89.95 150.25 7,850.37 7,790.09 -20,525.72 10,823.77 5,945,048.45 359,485.37 1.30 23,204.59 MWD+IFR-AK-CAZ-SC(6) 29,535.52 90.03 150.03 7,860.38 7,790.10 -20,608.61 10,871.36 5,944,964.63 359,531.28 0.24 23,300.12 MWD+IFR-AK-CAZ-SC(6) 29,630.84 89.45 150.64 7,860.81 7,790.53 -20,691.43 10,918.54 5,944,680.88 359,576.78 0.88 23,395.39 MWD+11FR-AK-CA7-SC(6) 29,726.49 89.61 152.72 7,851.60 7,791.32 -20,775.63 10,963.91 5,944,795]9 359,620.45 2.18 23,491.03 MWD+IFR-AK-CAZ-SC(6) 29,821.34 89.48 152.78 7,862.35 7,792.07 -20,859.95 11,007.34 5,94,710.62 359,662.17 0.15 23,585.87 MND+IFR-AK-CAZ-SC(6) 29,916.79 88.46 152.62 7,864.07 7,793.79 -20,944.75 11,051.11 5,94,624.96 359,704.22 1.08 23,681.30 MND+IFR-AK-CAZSC (6) 30,011.70 88.59 152.36 7,866.51 7,796.23 -21,028.90 11,094.93 5,94,539.95 359,746.34 0.31 23,776.17 MWD+IFR-AK-CAZSC (6) 30.106.76 85.90 152.09 7,871.08 7,800.80 -21,112.90 11,139.18 5,94,455.09 359,788.89 2.84 23,871.11 MND+IFR-AK-CAZSC(6) 3,153.10 84.54 151.58 7874.94 7,804.66 -21,153.61 11,160.97 5,99,413.95 359,809.86 3.13 23,917.29 MWD+IFR-AK-CAZSC(6) 30,218.00 84.54 151.58 7881.12 7,810.64 -21,210.43 11,191.72 5,944,356.53 359,839.45 0.00 23,981.90 PROJECTED to TD 311412018 8:48 43AM Page 10 COMPASS 5000.14 Build 85 Loepp Victoria T (DOA) From: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Sent: Wednesday, October 10, 2018 1:52 PM To: Loepp, Victoria T (DOA) Cc: Haggerty -Sherrod, Ann (Northland Staffing Services) Subject: RE: [EXTERNAL]CRU CD5-25(PTD 217-161) 10-407 Surface casing cement record Attachments: CDS-25 Surface Casing Detail Report.pdf Good afternoon Victoria, Please find the attached surface casing cement detail report for CDS-25. I apologize that we overlooked this. Weifeng Office: (907)-263-4324 Cell Phone: (907)-342-9508 From: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Sent: Tuesday, October 9, 2018 1:51 PM To: Dai, Weifeng<Weifeng.Dai@conocophillips.com> Subject: RE: [EXTERNAL]CRU CD5-25(PTD 217-161) 10-407 Surface casing cement record Please update and send the final version to me of the attached cement detail report. From: Dai, Weifeng<Weifeng.Dai@conocophillips.com> Sent: Tuesday, October 09, 20181:33 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.eov>; Kanady, Randall B <Randall B Kanadv@conocophillips.com> Subject: RE: [EXTERNAL]CRU CD5-25(PTD 217-161) 10-407 Surface casing cement record Apologize for the discrepancy, Victoria, please check the attached post job cement report for surface casing, we pumped 316.7bbls 11.0ppg lead followed by 61.7bbls 15.8ppg tail. Weifeng Office: (907)-263-4324 Cell Phone: (907)-342-9508 From: Loepp, Victoria T (DOA) <victoria.loepp@alaska.Rov> Sent: Tuesday, October 9, 20181:21 PM To: Kanady, Randall B <Randall B Kanady@conocophillips.com>; Dai, Weifeng <Weifeng.Dai@c onocophilliys.com> Subject: [EXTERNAL]CRU CDS-25(PTD 217-161) 10-407 Surface casing cement record The cement detail report for the surface casing is incomplete and does not agree with the cementing information in the daily operations report. It appears the yield is the same for the lead and the tail(1.16 ft3/sx) while the planned yield was different. Please sort through this and send a complete Cement Detail Report for the surface casing. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. Loeoo(Ma laska.aov CONFIDENTIALRY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)7931247 or Victoria.Loeao@alaska.aov Cement Detail Report CDS-25 String: Surface Casing Cement Job: DRILLING ORIGINAL, 1/241201818:00 Cement Details Description Surface Casing Cement CemenUnB Stan Date 1/2712018 18:15 CamenUng End Date 1Y17/2D18 27:45 Wellbore Name CD5-25 Comment Cement Stages Stage R <Stage Number?> Description Surface Casing Cement ObjectiveTop Depth (i Bring cement to surface 37A Bottom Depth (ftKB) 2,193.4 Full Return? Yes Vol Cement... 141 Top PIug7 Yes Btm Plug? Yes Q Pump [nit (bbl/m... 5 Q Pump Final (bbg... 8 Q Pump Avg (bbll... 6 P Pump 620.0 Final (psi) P Plug Bump (psi) 1,120.0 Recipl Yes Stroke (ft) 30.00 Rotated? No Pipe RPM (rpm) Tagged Depth (ftKB) 2,112.0 Tag Method Drill Bit Depth Plug Drilled Out To (ftKB) 2.203.0 Drill Out Diameter (in) 9 718 Comment Cement Fluids 8 Additives Fluid Fluid Type Lead Cement Fluid Description Estimated Top (mtB) 36.5 Est Btm (ftKB) 1,693.0 Amount (sacks) 927 Cus G' Volume Pumpetl (bbl) 316.7 Yield (iNisaek) 1.92 Mix H2O Ratio (gallsa... 6.88 Free Water (%) 1 Density (Iblgal) 1 1 Plastic Viscosity (cP) Thickening Time (hr) 4.08 Cmpr5lr 1 Ipsi) Additives Additive Type concenUatlon Cone Unit label Fluid Fluid Type Tail Cement Fluid Description Estimated Top (ftKB) 1,693.0 Est Btm (ftKB) 2,193.0 Amount (sacks) 299 Class G Volume Pumped (bbl) 61.7 Yield (Wisack) 1.16 Mlx H2O Ratio (gailsa... 5.11 Free Water I %) Density Qb/gal) 15.80 Pias[ic Viscosity (cPJ Thickening Time (hr) 4.13 CmprStr 1 (psi) Additives Additive Type Concentration Cone Unit label Page 111 ReportPrinted: 1011012018 Schlumberger Cementing ]o! Report CemCAT v1.6 ,SvR Fff L � C� 5/ �lLa Well CD5-25 Client ConocoPhillips Field Alpine SIR No. Engineer Lance Kalivas Job Type Surface Country United Stages Job Date 01-27-2018 Time Pressure Rate Density WHP Messages 17:32:11 Unit primed P3SM held G head rete check H head rate check 17:52:00 18:12:00 18:32:00 pumping water ahead Reset Total, Vol - 9.23 bbl Reset Total, Vol = 2.98 bbl 18:52:00 shutting m for" Low pressure stall High test to 2500 pM good test, bleed off Reset Total, Vol = 0.44 bbl batching mud push 19:12:00 mud push soled 10.6 19:32:00 Reset Total, V01= 69.12 bbl down pump CMT Wet start pumping cement cement scaled 11 at batch up 19:52:00 20:12:00 bottom plug landed 20:32:00 cement around shoe Reset Total, Vol = 316.73 bbl 20:52:00 star[ batching tell mud soled 15.8 Reset Total, Vol = 61.72 bbl 21:12:00 do" on pump load top plug down on pump, map to ng to dl Resat Total, Vol = 20.02 bbl 21:32:00 1818 strokes to land top plug 21:51:14 hh:mm:ss 40° "0° M00 `m0 uoo "°°° am as ao uo ea r s.o roa ssa ma a wm nm zso .wm e =uz,.s,.0 p5l 8/M LWG PSI 23::2:0, Schlumberger Cementing Serv►.,e Report hga1N6 Cuaemnt CM000 Illips Sob Number wa COS -2s l4btlm (IepN) COs SNnYmbegarlmtlan Prudhoe Other JVb Sort San/27/2018 meld Alpine Fanmtion NamiMlm, Ow4Dm deg aNWs 13.5 in WWI MD 2193.0 R WWI TVD 2185.0 R Cmrnty Alpine Stab/Pee - Alaska MP PW PNST 51 degF SNOT 74 degF Pate Preto. SmdleM Ib/gal WWI Maser DOCL-00061 API/Y Dig Name DMled For 011 SeMtt Ina land Cebg/tbmr Depth.N Sb;in WOOK HIM imede Thread ONslem zone Wes CNr New WWI Type Development 2193.0 10.8 45.5 N80 BUTT 0.0 0.0 0.0 Drilling Ruld Type Mart. Dena" Ii Ilaslle Vlawally CP TUWnp/Ono Pipe T/D Deptlb R Sire, In Walpht�lb/R 6reM laread gervKe LineJob Cementing TV" SuAape Mac Alfti d Tub. Prm Pi eac McWWI Ann. Prtm psi WN C iiwffen 2"1502 PINpaDMg/Open Nee TeygR DeNan4R ahet/N NoWSbWe Tool interval 9ervi4e intmMom R R R R ft Diameter In ft R het Down Casing Dmmep .t Paekar Type . 203.3 bbl Parlor Depth R Teel" Vol. bbl CONnp Vel. Annubr VN. 211.0 bbl bbl Opmheevw. bbl Ceaing/Tubing 8eaute0 cl S "We Vol. Cimulted prey a Cement 0 :ewm Taub s9ueexe lob WR P..m psi Shoe Typo Feat See- Time Pipe II El Pipe BMpramW El Shpe IMPM 2193.0 It TeW type Na C*M nili Tap Mugs 1 11101vnl PkWa 1 Stege Tad Type Tw Depth R Cement Meed Type Sege Taal Depth R TM! ipeSes In SOb Sahedued Fm San/27/2018 ArNaed m Lx4NM SaN27/2018 W Ve LmMm ]aN27/2018 COIW Typo FI= TO] Pipe Deldh ft Cohe Depth 2110.0 It W-TMW VOL bbl Dae TMa 24-M NOCY Tleathm RM Pleswpe gwb 082 S/e DapeNy tl/D Valama m WHP PSI M4asape 01/27/2018 17:32:11 -3750 0.0 -6.25 0.0 -3750 Sorted AcyuNWm 01/27/2018 17:32:43 84 0.0 6.90 OA 387 Unk plkeed 01/27/2018 17:32:55 84 0.0 6.90 0.0 405 P2SM held 01/27/2018 17:33:26 84 0.0 6.90 0.0 410 01/27/2018 17:34:41 83 0.0 6.92 0.0 421 01/27/2018 17:35:56 82 0.0 6.93 0.0 402 01/27/2018 17:36:52 152 0.0 6.93 0.0 390 G head rhe Neck 01/27/2018 17:37:11 155 4.0 6.93 1.1 366 01/27/2018 17:38:26 80 0.0 6.95 3.9 380 01/27/2018 17:39:41 81 0.0 6.95 3.9 391 01/27/2018 17:40:14 160 0.0 6.96 3.9 4D1 H head rete Neck 01/27/2018 17:40:56 157 4.1 6.96 6.5 387 01/27/2018 17:42:11 176 0.0 7.66 8.0 383 01/27/2016 17:43:26 185 0.0 8.29 8.0 369 01/27/2018 17:44:41 181 0.0 8.30 8.0 358 01/27/2018 17:45:56 177 0.0 8.30 8.0 357 01/27/2018 17:47:11 167 0.0 7.15 8.0 363 01/27/2018 17:48:26 164 0.0 7.07 8.0 374 01/27/2018 17:49:41 1270.0 7.07 8.0 385 01/27/2018 17:50:56 166 1 27.0 8.0 398 01/27/2018 17:52:11 164 0.0 7.08 8.0 394 hga1N6 Wali COS -25 Alpine >m spa: 3an/27/2018 Cuat4mer I Conomphil8ps 146 f1umMr pep Time 14hr char Trawm PrWerrn Pal fisw Bebe NM penef{y lD/6 v0ii. !Y WHV Y8I mii y 01/27/2018 17:54:41 164 0.0 7.10 8.0 395 01/27/2018 17:55:56 166 0.0 7.10 8.0 395 01/27/2018 17:57:11 162 0.0 7.10 8.0 393 01/27/2018 17:58:26 165 0.0 7.11 8.0 373 01/27/2018 17:59:41 162 0.0 7.10 8.0 391 01/27/2018 18:00:56 161 0.0 7.11 8.0 369 01/27/2018 18:02:11 163 0.0 7.11 8.0 384 01/27/2018 18:03:26 162 D.0 7.11 8.0 390 01/27/2018 18:04:41 162 0.0 7.12 8.0 399 01/27/2018 18:05:56 160 0.0 7.11 8.0 403 01/27/2018 18:07:11 159 0.0 7.12 8.0 402 01/27/2018 18:08:26 162 0.0 7.12 8.0 397 01/27/2018 16:09:41 161 0.0 7.12 8.0 396 01/27/2018 18:10:56 160 0.0 7.12 8.0 369 01/27/2018 18:12:11 158 0.0 7.12 8.0 394 01/27/2018 18:13:26 161 0.0 7.12 8.0 370 01/27/2018 18:14:41 160 D.0 7.12 8.0 375 01/27/2018 18:15:56 158 0.0 7.12 8.0 382 01/27/2018 18:17:11 161 0.0 7.12 8.0 389 01/27/2018 18:18:26 158 0.0 7.12 8.0 384 01/27/2018 18:19:41 158 0.D 7.12 8.0 383 01/27/2018 18:20:56 159 0.0 7.13 8.0 395 01/27/2018 18:22:11 162 0.0 7.12 8.0 383 01/27/2018 18:23:26 159 0.0 7.12 8.0 376 01/27/2018 18:24:41 158 0.0 7.13 8.0 399 01/27/2018 18:25:56 159 0.0 7.13 8.0 397 01/27/2018 18:27:11 156 0.0 7.13 1 8.0 397 01/27/2018 18:28:26 155 0.0 7.13 8.0 399 01/27/2018 18:29:41 156 0.0 7.13 8.0 390 01/27/2018 18:30:56 155 0.0 7.12 8.0 393 01/27/2018 18:32:11 156 0.0 7.13 8.0 386 01/27/2018 18:33:26 157 0.0 7.13 8.0 380 01/27/2018 18:34:41 82 0.0 7.13 8.0 398 01/27/2018 18:35:56 83 0.0 7.13 8.0 398 01/27/2018 18:37:11 86 0.0 7.12 8.0 378 01/27/2018 18:38:26 84 0.0 7.14 8.0 404 01/27/2018 18:39:41 82 0.0 7.13 8.0 375 01/27/2018 18:40:56 90 0.1 7.13 8.0 193 01/27/2018 18:42:11 91 0.1 7.13 8.1 79 01/27/2018 18:43:26 85 0.1 7.13 8.2 68 01/27/2018 18:44:16 87 0.1 7.13 8.3 68 pumping wale ahead 01/27/2018 18:44:41 88 0.7 7.13 8.3 68 01/27/2016 18:45:15 193 1.9 7.13 9.2 128 Reset Taral,Vol = 9.23 ha 01/27/2018 18:45:56 183 2.0 7.13 1.3 110 01/27/2018 18:46:48 115 0.5 7.13 3.0 94 Rase Total, Vol = 2.98 pa 01/27/2018 18:47:00 107 0.0 7.13 3.0 88 shutting in for Pf 01/27/2018 18:47:11 108 0.0 7.13 3.0 87 01/27/2018 18:47:12 108 0.0 7,13 3.0 88 lav pniimim stall 01/27/2018 18:48:07 931 0.0 7.13 3.0 920 High tai 2500 psi 01/27/2018 18:48:26 2435 0.1 7.13 3.0 2471 01/27/2018 18:49:41 2594 0.0 7.13 3.0 2574 01/27/2018 18:49:54 2585 0.0 7.13 3.0 2564 pool tett, deed off 01/27/2018 18:50:56 106 0.3 7.13 3.0 89 01/27/2018 18:52:11 111 0.0 8.31 3.4 87 'wea CD&25 Fiord Alpine lab FeK lan/27/2018 Customer I Con Philhps lab Numbw DNB Time 24 -In m T -two Flow ereseun Wtb pal b/x D..ft W/o VWw. 92L WIIp esi Mmsape 01/27/2018 18:53:26 110 0.0 8.30 3.4 86 01/27/2018 18:54:41 111 0.0 8.29 3.4 86 01/27/2018 18:55:46 108 0.0 11.53 3.4 87 batching mud Wsh 01/27/2018 18:55:56 110 0.0 11.51 3.4 86 01/27/2018 18:57:11 108 0.0 10.63 3.4 87 01/27/2018 18:57:31 149 0.3 10.58 3.5 96 mud push sled 10.6 01/27/2018 18:58:26 289 3.0 10.62 5.6 165 01/27/2018 18:59:41 249 2.8 10.41 9.4 147 01/27/2018 19:00:56 255 2.8 10.62 12.9 134 01/27/2018 19:02:11 253 2.8 10.72 16.4 129 01/27/2018 19:03:26 252 2.8 10.48 19.8 131 01/27/2018 19:04:41 255 2.8 11.15 23.3 136 01/27/2018 19:05:56 255 2.8 10.67 26.9 139 01/27/2018 19:07:11 235 2.8 9.98 30.4 141 01/27/2018 19:08:26 138 0.8 10.10 32.2 99 01/27/2018 19:09:41 102 0.0 10.28 32.6 82 01/27/2018 19:10:56 105 0.0 10.16 32.6 85 01/27/2018 19:12:11 102 0.0 11.12 32.6 63 01/27/2016 19:13:26 103 0.0 10.96 32.6 84 01/27/2018 1 19:14:41 102 0.0 10.93 32.6 82 01/27/2018 19:15:56 102 0.0 10.93 32.6 81 01/27/2018 19:17:11 101 0.0 10.93 32.6 82 01/27/2018 19:18:26 151 D.4 10.82 32.7 101 01/27/2018 19:19:41 152 1.2 10.66 33.9 99 01/27/2018 19:20:56 276 3.0 11.07 36.3 147 01/27/2018 19:22:11 255 3.1 10.53 40.1 134 01/27/2018 19:23:26 199 2.5 10.31 43.6 122 01/27/2018 19:24:41 206 2.4 10.40 46.7 123 01/27/2018 19:25:56 216 2.5 11.03 49.8 113 01/27/2018 19:27:11 200 2.5 10.72 52.9 116 01/27/2018 19:28:26 206 2.5 10.77 56.0 112 01/27/2018 19:29:41 209 2.5 11.26 59.1 107 01/27/2018 19:30:56 204 2.5 10.74 62.2 106 01/27/2018 19:32:11 200 2.5 10.49 65.3 102 01/27/2018 19:33:26 198 2.5 10.41 68.4 95 01/27/2018 19:34:41 167 2.1 10.47 72.4 102 01/27/2018 19:35:04 89 0.0 10.34 72.5 78 Be58t Total, V91 69.12 bbl 01/27/2018 19:35:13 89 0.0 10.34 72.5 79 down on pump 01/27/2018 19:35:56 91 0.0 10.32 72.5 76 01/27/2018 19:37:11 94 0.0 10.29 72.5 73 01/27/2018 19:38:26 94 0.0 10.28 72.5 74 01/27/2018 19:39:41 94 0.0 10.26 72.5 76 01/27/2018 19:40:56 104 0.0 10.25 72.5 84 01/27/2018 19:41:32 104 0.0 9.33 72.5 83 C14T Wet 01/27/2018 19:42:11 104 0.0 10.20 72.5 84 01/27/2018 19:43:26 102 0.0 10.88 72.5 82 01/27/2018 19:44:12 181 1.3 10.98 72.5 101 start pumping cement 01/27/2018 19:44:41 382 2.8 11.06 73.8 153 01/27/2018 19:45:56 589 4.0 10.97 77.8 193 01/27/2018 19:47:11 750 4.7 10.84 83.2 225 01/27/2018 19:48:26 784 4.9 10.79 89.4 225 01/27/2018 19:48:52 809 4.9 10.83 91.5 226 ®mint sm18d 11 at [latch up 01/27/2018 19:49:41 8824.8 10.99 95.5 257 01/27/2018 19:50:56 892 4.8 11.00 101.5 258 Wen CDS-25 PN16' Alpine Iola Stert 3an/27/2018 Cuatemer ConomPhillim )m NumaM p4y m6N 244N da* TMDm1 PnMut6 PSI NOW NPb S/N Do-mv MIS vd a VIN. WNP m Meaea6e 01/27/2018 19:53:26 915 4.9 10.99 113.6 261 01/27/2018 19:54:41 918 4.9 10.99 119.7 243 01/27/2018 19:55:56 900 5.0 10.98 125.9 258 01/27/2018 19:57:11 921 5.0 11.02 132.2 256 01/27/2018 19:58:26 924 5.0 11.02 138.4 247 01/27/2018 19:59:41 8]] 5.0 11.04 144.6 243 01/2]/2018 20:00:56 858 4.9 11.05 150.8 233 01/27/2018 20:02:11 857 4.9 11.08 157.0 234 01/27/2018 20:03:26 803 4.8 10.93 163.1 211 01/27/2016 20:04:41 789 4.8 10.87 169.2 212 01/27/2018 20:05:56 808 4.8 10.95 175.2 226 01/27/2018 20:07:11 800 4.8 10.97 181.2 227 01/27/2018 20:08:26 813 4.8 10.99 187.2 213 01/27/2018 20:09:41 789 4.8 11.02 193.2 222 01/27/2018 20:10:56 814 4.8 10.97 199.3 229 01/27/2018 20:12:11 818 4.9 10.99 205.3 223 01/27/2018 T20:13:26 822 4.9 11.03 211.4 233 01/27/2018 1 20:14:41 824 4.9 10.90 217.6 237 01/27/2018 20:15:56 855 5.0 10.84 223.7 246 01/27/2018 20:17:11 868 5.0 11.01 230.0 245 01/27/2018 20:18:26 867 5.0 10.97 236.3 244 01/27/2018 20:19:41 899 5.0 11.08 242.6 249 01/27/2018 20:20:56848 5.1 10.94 248.9 227 01/27/2018 20:22:11 875 5.0 10.91 255.3 239 01/27/2018 20:23:26 893 5.0 10.99 261.6 253 01/27/2018 20:24:41 880 5.0 10.98 267.9 260 01/27/2018 20:25:56 894 5.0 10.99 274.1 247 01/27/2018 20:27:11 920 5.1 10.98 280.5 257 01/27/2018 20:28:23 1006 5.1 10.90 286.6 375 bottom plug landed 01/27/2018 20:28:26 991 5.1 10.90 286.8 361 01/27/2018 20:29:33 !2!15.1 10.88 292.5 365 cement amend shoe 01/27/2018 20:29:41 1015 5.1 10.88 293.2 361 01/27/2018 20:30:56 1343 6.0 10.93 299.7 452 01/27/2018 20:32:11 1131 5.3 10.94 306.9 408 01/27/2018 20:33:26 1090 5.2 10.98 313.5 422 01/27/2018 20:34:41 1127 5.2 10.99 320.0 432 01/27/2018 20:35:56 886 4.1 11.00 325.6 369 01/27/2018 20:37:11 1108 5.0 11.00 331.2 433 01/27/2018 20:38:26 1153 5.1 11.02 337.5 451 01/27/2018 20:39:41 1249 5.5 11.02 344.3 484 01/27/2018 20:40:56 1173 5.2 11.01 350.9 481 01/27/2018 20:42:11 1106 5.1 11.03 357.4 467 01/27/2018 20:43:26 1134 S.D 11.10 363.7 453 01/27/2018 20:44:41 1087 5.0 11.04 370.0 458 01/27/2018 20:45:56 1094 5.1 11.06 376.3 463 01/27/2018 20:47:11 1094 5.0 11.01 382.6 488 01/27/2018 20:48:26 379 2.1 10.90 387.0 248 01/27/2018 20:49:41 154 0.0 10.94 389.3 143 01/27/2018 20:49:51 1460.0 10.94 389.3 135 Reset Total, Vol . 316.73 bbl 01/27/2018 20:50:56 128 0.0 10.93 389.3 122 01/27/2018 20:51:20 128 0.0 9.14 389.3 119 start batching tall 01/27/2018 20:52:11 121 0.0 13.33 389.3 116 01/27/2018 20:53:26 121 0.0 15.56 389.3 113 01/27/2018 20:54:41 115 0.0 15.65 389.3 110 Papa 406 Wa0 CDS-25 weld Alpine Aeb 6Lrt 1an/27/2018 Cuetemer, 0onomp llllp Sob Number Deb Tme 7,y6t ee! TMeNep Vreum. P6I Flow Nub 6/N DeneNY {$!6 Volume an VSA M.'. 01/27/2018 20:55:56 691 2.9 15.81 390.3 367 01/27/2018 20:57:11 710 2.9 15.98 393.9 3]e 01/27/2018 2D:58:26 957 4.0 15.80 398.0 456 01/27/2018 20:59:41 1056 4.3 15.]6 403.3 423 01/27/2018 01/27/2018 21:00:56 21:02:11 1026 926 4.3 4.0 15.83 15.89 408.7 413.9 434 369 01/27/2018 21:03:26 891 4.0 15.74 418.9 346 01/27/2018 21:04:41 975 4.2 15.83 424.0 389 01/27/2018 21:05:56 974 6.4 15.93 429.5 374 01/27/2018 21:0]:11 988 4.4 15.62 435.0 368 01/27/2018 21:08:26 985 4.5 15.78 440.6 358 01127/2018 21:09:41 956 4.5 15.96 446.2 318 01/27/2018 21:10:55 100 0.0 15.79 451.0 93 BBSet Total, Vol = 61.72 bbl 01/27/2018 21:10:56 104 O.D 15.79 451.0 93 01/27/2018 21:11:20 98 D.0 15,79 451.0 8] Sown on pump 03/27/2018 21:11:28 98 0.0 15.78 451.0 B6 IoaG toP dug 01/27/2018 21:12:11 96 0.0 9.96 451.0 81 01/27/2018 21:13:26 95 0.0 9.54 451.0 81 01/27/2018 21:14:41 670 6.0 9.12 453.9 184 01/27/2018 21:15:56 813 6.0 8.51 461.3 342 01/27/2018 21:17:11 831 6.0 8.35 468.8 353 01/27/2018 01/27/2018 21:17:56 21:18:26 84 86 0.0 0.0 8.33 471.0 8.34 471.0 200 629 Gown 6n pump, swap be 119 tO d5pim 01/27/2018 21:19:41 86 0.0 8.34 471.0 633 01/27/2018 21:20:56 85 0.0 8.86 471.0 628 01/27/2018 21:22:11 84 0.0 9.56 471.0 631 01/27/2018 21:23:26 81 0.0 9.67 471.0 638 01/27/2018 21:24:43 BS 0.0 9.67 471.0 648 01/27/2018 21:25:56 111 0.0 9.30 471.0 683 01/27/2018 21:26:28 182 0.0 9.18 471.0 694 RMt TMal, Vol. 20.02 bbl 01/2712018 21:27:11 207 0.0 9.08 4]1.0 690 01/27/2018 21:28:26 72 0.0 8.99 471.0 711 01/27/2018 21:2941 6] 0.0 8.69 471.0 731 01/27/2018 21:30:56 66 0.0 8.48 471.0 769 01/27/2018 21:32:11 66 0.0 6.21 471.0 803 01/27/2018 21:33:26 67 0.0 8.35 471.0 844 01/27/2018 21:34:41 64 D.0 8.32 471.0 888 01/27/2038 21:35:56 67 0.0 8.31 471.0 930 01/27/2018 21:37:11 65 0.0 8.31 4]1.0 958 01/27/2018 23:38:26 63 0.0 8.31 471.0 969 01/27/2018 21:39:41 65 0.0 8.31 471.0 816 01/27/2018 21:40:56 65 0.0 7.24 471.0 659 01/27/2018 21:42:11 65 0.0 7.07 471.0 670 01/27/2018 21:43:26 67 D.0 6.99 471.0 512 01/27/2018 21:44:41 301 0.0 6.36 471.0 498 01/27/2018 21:45:56 148 0.0 2.88 971.0 482 01/27/2018 21:47:11 247 0.0 2.37 471.0 471 01/27/2018 21:48:26 250 0.0 2.02 4)1.0 462 01/27/2018 21:49:41 208 0.0 1.73 471.0 427 01/27/2018 21:50:23 286 0.0 -0.00 4]1.0 66 IBIS s4olo5 to IenG top dug Pepe 5016 WeR Fleur 1m c �arConocoWllipe 1pb xpmbar COS-25 Alpine iV27/2018 N2 MW Post Sob Summary P".606 Rverpe pump Raba, bbl/min VWuma 0 fluty L1Jbtte6, bM Slurry 3.9 N2 MW laaA... Rah 6.2 Taal Sbrry 378.0 MW Spahr N2 TaeANNO lrmsllra Bummary� pd BhakDpwn MUw Matlmum 2721 Flnel 189 ATerapa 410 Rump Flueb 9ea26byn Type V6 . bbl Demity Ib/gal An. N2 palwnt % DeOgn" p M Vnlume 394.0 bbl DUpM[CmMt 0.0 bbl Mla Wabr Tnmp 80 DegF 4m nt Clwl b eurbcaiX❑ VaWma 140.0 Wl We W ibr.l p ❑ Tb R cuayamror ARM.Ha RepmaemeWe Kenny Harding Sm1umber6er Su"M.CMYmi.. lance Kalium Lat El]m CampNMeO ❑ P".606 Cement Detail Report CD5-25 String: Surface Casing Cement Job: DRIL NG ORIGINAL, 1/24/2018 18:00 Cement Details Description Cementing Start Date Cementing End DateWellbore Name Surface Casing Cement 1/27/201818:15 1/27/201821:4 CD 5_2 Comment Cement Stages Stage # <Stage Number?> Description Objective Top Depth (ftKB) Bottom Depth (ftKB) Full Return? Vol Cement... Top Plug? Bim Plug? Surface Casing Cement 37.0 2,193.4 Yes 140.0 Yes Yes Q Pump Init (bbl/m... Q Pump Final (6+12.001PHI'll3it mp Avg (ball... P Pump Final (psi) P Plug Bump (psi) Reeip? Stroke (tt) Rotated? Pipe RPM (rpm) 5 6 620.0 1,120.0 Yes 30.00 No Tagged Depth (ftKB) ethod Depth Plug Drilled Out To (ftKB) Drill Out Diameter (in) 2,203.0 97/8 Comment Cement Fluids & Additives Fluid Fluid Type Fluid Description Estimated Top (ftKB) Est Btm (ftKB) Amount (sacks) Class Volume Pumped (bbl) Yield (ft' /sack) Mix H2O Ratio (gal/sa... Free Water (%) Density (Ib/gal) Plastic Viscosity (Pa -s) Thickening Time (hr) CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label G �Ji� Page 111 Report Printed: 4/16/2018 Cement Detail Report CD5-25 String: Intermediate Casing Cement Job: DRILLING ORIGINAL, 1/24/201818:00 Cement Details Description Intermediate Casing Cement Cememing Stag Dad 2/3/2018 18:30 Cementing End Date 2/312018 21:30 Wellbore Name CD5-25 Comment Cement Stages Stage # 1 Description Intermediate Casing I Cement Objective TOC at 7067' Top Depth IftKe) 7,067.0 Bottom Depth (ftKB) 8,459.7 Full ReWrn? Yes Vol Cement... Top Plug? Yes Btm Piug? Yes Q Pump Init (bbllm.. 3 Q Pump Final (bbl/... 2 Q Pump Avg (bbl/... 4 P Pump Final (psi) 450.0 P Plug Bump (psi) 970.0 Recip? Yes Stroke (ft) 15.00 Rotated? No Pipe RPM (rpm) Tagged Depth (ftKB) Tag Mamod Depth Plug Drilled Out To (ftKB) Drill Out Diameter (in) Comment Cement Fluids & Additives Fluid Fluid Type Intermediate Cement Fluid Description Estimated Top (ftKB) 7,067.0 Est Btm (ftKB) 7,474.0 Amount (sacks) 61 Class G Volume Pumped (bbl) 25.7 Yield (ft /sack) 2.30 Mix H2O Ratio (gallsa... 13.50 Free Water I%) Density (Iblgal) 1220 Plastic Viscosity (Pa•s) Thickening Time Ihr) CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Fluid Fluid Type Intermediate Cement Fluid Description Estimated Top (ftKB) 7,474.0 Est Bbn (ftKB) 8,459.0 Amount (sacks) 301 Class g Volume Pumped (bbl) 63.0 Yield (ft'/sack) 1.16 Mix H2O Ratio (gal/sa... 5.00 Free Water (%) Density (Iwgal) 15.80 Plastic Viscosity (Pa•sj Thickening Time (hr) CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Page 111 Report Printed: 4/1612018 Originated: Schlumberger PTS - PRINT CENTER 6411 A Street Anchorage, AK 99518 (907) 273-1700main (907)273-4760fa 21 7161 RECEIVEDDelivered to: • • 23 -Mar -18 23Mar18-JW03 MAR 2 3 2018 y{ AOGCC +► � ATTN: Natural Resources Technician II 29 15 2 Alaska Oil & Gas Conservation Commision333 W. 7th Ave, Suite 7 x 1 AOGCC Anchorage, AK 99501 WD -02 50-103.20285.00 ORDERSERVICE DTBP-00052 FIELD NAME DESCRIPTION COLVILLE RIVER WL DELIVERABLE DESCRIPTION (PROF-WFL DATA TYPE FINAL FIELD DATELOGGED Prints 4 -Mar -18 CD's 1 WD -02 50-103-20285-00 DTBP-00053 COLVILLE RIVER WL Caliper FINAL FIELD 5 -Mar -18 1 C01.01A 50-103-20299-01 DTBP-00054 COLVILLE RIVER WL Caliper FINAL FIELD 6 -Mar -18 1 CD1-01A 50-103-20299-01 DTBP-00055 COLVILLE RIVER WL IPROF-WFL FINAL FIELD 7 -Mar -18 1 CD5-25 50-103.20765-00 DTBP-00056 COLVILLE RIVER WL USIT FINAL FIELD 12 -Mar -18 1 CD2 -22 50-103-20421-00 6TBP-00057 COLVILLE RIVER WL Caliper FINAL FIELD 13 -Mar -18 1 CD2 -22 50-103-20421-00 DSOS-00104 COLVILLE RIVER WL LDL FINAL FIELD 14 -Mar -18 1 CD2 -26 50-103.20397-00 6SOS-00106 COLVILLE RIVER WL LDL FINAL FIELD 16 -Mar -18 1 CD3 -112 50.103-20527-00 DSOS-00107 COLVILLE RIVER WL Caliper FINAL FIELD 17 -Mar -18 1 9 Receipt Print Name Please return via courier or sign/scan and email a copy A Transmittal Receipt signature confirms that a package (box, 3[�)Q envelope, etc.) has been received and the contents of the /-�-1 I t package have been verified to match the media noted above. Date specific content of the CDs and/or hardcopy prints may or may not have been verified for correctness or quality level at this and CPAI. point. �� Z17/FiIU Regg, James B (DOA) From: Doyon 19 Tool Pusher <doyonl3@conocophillips.com> Sent: Saturday, February 17, 2018 5:47 PM To: DOA AOGCC Prudhoe Bay; DOA AOGCC Prudhoe Bay; Brunswick, Scott A; Dai, Weifeng; Doyon 19 Company Man; Doyon 19 Tour Pusher; Doyon 19 Tool Pusher; Regg, James B (DOA); Kneale, Michael L (SolstenXP); Jolley, Liz C; Lou Laubenstein; Anderson, Nina M; Brooks, Phoebe L (DOA); Samuell, John G; Stinson, Rob D; Driskill, Todd (Doyon Drilling); Worthy, Michael S Subject: Emailing: Doyon 19 CD5-25 2-17-18.xlsx Attachments: Doyon 19 CD5-25 2-17-18.xlsx Your message is ready to be sent with the following file or link attachments: Doyon 19 CD5-25 2-17-18.xlsx Note: To protect against computer viruses, e-mail programs may prevent sending or receiving certain types of file attachments. Check your e-mail security settings to determine how attachments are handled. STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report *All BOPE reports are due to the agency within 5 days of testing* Submit to: iim regg(a)alaska.gow AOGCC.Inspectors(a)alaska.gov: phoebe.brooks(a)alaska.gov Contractor: Doyon Rig No.: 19 DATE: 2/17/18 Rig Rep.: Evans / Agnes Rig Phone: 670-4352 P Operator: CPAI Op. Phone: 670-4350 P Rep.: Reinhardt/Wise E -Mail doyonl3anconocophillips.com NA Well Name: CRU CDS-25 PTD # 2171610 - Sundry # Operation: Drilling: X Workover: Test: Initial: Weekly: Test Result Test Result Location Gen. P Well Sign P Housekeeping P Rig P PTD On Location P Hazard Sec. P ling Order Posted P Misc. NA BOP STACK: Quantity Size/Type Test Result Stripper 0 Choke Ln. Valves NA Annular Preventer 1 135/8 P #1 Rams 1 3.5x6 P #2 Rams t Blinds - P #3 Rams I - 3.5x6 P #4 Rams 0 NA #5 Rams 0 NA #6 Rams 0 NA Choke Ln. Valves 1 3.125 P HCR Valves 2 - 3.125 P Kill Line Valves 2 - 3.125 P Check Valve 0 NA BOP Misc 0 NA CHOKE MANIFOLD Quantity Test Result No. Valves 14 - P Manual Chokes I - P Hydraulic Chokes I P CH Misc 0 NA Explor.: Bi -Weekly: X - Valves :250/3500 ✓MASP:2586 FLOOR SAFETY VALVES: Quantity Test Result Upper Kelly 1 P Lower Kelly 1 - P Ball Type 1 P - Inside BOP 1 P FSV Misc 0 NA MUD SYSTEM: Visual Alarm Trip Tank P P Pit Level Indicators P P Flow Indicator P P Meth Gas Detector P P H2S Gas Detector P P MS Misc 0 - NA Quantity Test Result Inside Reel valves 0 NA ACCUMULATOR SYSTEM: Time/Pressure Test Result System Pressure (Psi) Pressure After Closure (psi) 200 psi Attained (sec) Full Pressure Attained (sec) Blind Switch Covers: Nitgn. Bottles # & psi (Avg.): ACC Misc Test Results Number of Failures: 0 Test Time: 4.8 Hours Repair or replacement of equipment will be made within 0 days. Notifv the AOGCC of repairs with written confirmation to: AOGCC. Ins sec 4 bottles a. 2000 Test with 4 and 4.5 -inch test joints, upper test plug. All tests to 250/3500psi for 5 minutes on chart. Performed test on Manual and Super choke to 1100 psi. Functioned flow meter, PVT and alarms. Performed Accumulator draw down test, functioned BOP remote panel. Tested gas alarms. 24 hr Notice Yes Date/Time 2/14/18 3:3 Test Start Date rime: 2/17/2018 02:00ar (date) (time) 2/17/2018 6:45AM 1 C A--. �� C t/ °'uCA-eek By Matt Herrera Witness Form 10-424 (Revised 03/2017) Doyon 19 CD5-25 2-17-18 A7 -D ail -/Ll Loepp, Victoria T (DOA) From: Loepp, Victoria T (DOA) Sent: Friday, February 16, 2018 8:43 AM To: 'Sylte, Hanna' Subject: RE: CD5-25 (PTD #217-161) Updated Schematic and Packer Setting Waiver Hanna, Approval is granted to set the production packer as high as 6900' MD based on 7-5/8" casing wear. Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. Loeopoalaska.gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)793-1247 or Victoria.Loeoo_, alas.ku_gov- From: Sylte, Hanna[mailto:Hanna.Sylte@conocophillips.com] Sent: Wednesday, February 14, 2018 4:30 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Cc: Dai, Weifeng<Weifeng.Dai@conocophillips.com> Subject: CD5-25 (PTD #217-161) Updated Schematic and Packer Setting Waiver Victoria, I have attached the updated completion schematic for CD5-25. Due to casing wear concerns near the heel of the 7-5/8" intermediate casing, we are requesting a waiver to set the production packer as high as 6,900' MD, still below the TOC as shown on the sonic log at 6,655' MD. We will be running a log to confirm the actual wear on the 7-5/8" casing and will set the packer as close to the C sand window as the wear results allow. When we know in advance that we will need this waiver we will include it in the PTD but that will not always be the case due to the many factors affecting casing wear as we drill the well. Please let me know if you approve this waiver or have any questions or concerns. Thank you, Hanna Sylte Associate Completions Engineer ATO 1712 Office: (907) 265-6342 Mobile: (713) 449-2197 PT -o R17-16/ Loepp, Victoria T (DOA) From: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Sent: Monday, March 12, 2018 2:17 PM To: Loepp, Victoria T (DOA) Cc: Regg, James B (DOA) Subject: RE: [EXTERNAL]RE: CD5-25 Forecasting Tool Update for 3/12/18 at 0600 hrs. Follow Up Flag: Follow up Flag Status: Flagged Understood, we will make sure BOP test completed before due day. We already notified the AOGCC inspector for the BOP test on 14th in case we still not able to secure the well by then. Weifeng Office: (907)-263-4324 Cell Phone: (907)-342-9508 From: Loepp, Victoria T (DOA) [mailto:victoria.loepp@alaska.gov] Sent: Monday, March 12, 2018 2:13 PM To: Dai, Weifeng<Weifeng.Dai@conocophillips.com> Cc: Regg, James B (DOA) <jim.regg@alaska.gov> Subject: [EXTERNAL]RE: 05-25 Forecasting Tool Update for 3/12/18 at 0600 hrs. Weifeng, A BOP test extension will not be granted. The BOP test must occur during the 14 day window. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. Loeppt7a.alaska.gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)793-1247 or Victoria.Loepo_a.alaski.,..grov From: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Sent: Monday, March 12, 2018 10:07 AM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Subject: CD5-25 Forecasting Tool Update for 3/12/18 at 0600 hrs. Good morning Victoria, I want to run by you on the upcoming BOP test on Doyon 19. Last BOP test was performed on Feb 28th, the BOP test is due before midnight on March 14th. As per the attached current forecast, we shall finish testing back pressure valve and nipple down BOP before the midnight of March 14tH Please note this forecast is on normal operation, which we believe is most likely the case as we have only retrieving whipstock and running upper completion operation before nipple down BOP. We normally didn't have much trouble in the past in those operations, or the troubles were minor and usually didn't cause much delay. We are currently still putting BOP testing operation on March 13th in the attached forecast tool (highlighted in red). If we don't do BOP test on 13th which is tomorrow but somehow got delayed passing the due day of BOP test, could AOGCC grant BOP test extension for that delay? We need make the decision by the end of today as we need inform AOGCC today for tomorrow's BOP test if that's the road we have to go down, your early response is highly appreciated. Please feel free to give me a call if you have any questions. Weifeng Staff Drilling Engineer Office: (907)-263-4324 Cell Phone: (907)-342-9508 Rig Release from CDS-23 Rig Release from CDS-23 AFE Days Rig Cum Est. Days Actual Days to Date Estimated End of Well Wed 24-Jan-2018 (18:00) CD5-25 - Alpine A/C WAG Injector 55.0 50.4 46.5 3/16/185:00 AM ]LPINE Start of Well Operations, Rig Accepted: January 25, 2018 at 13:30 ConocoPhillips Activity start date &time Phase & Operation Description Subject to unannounced chane Unplanned Operation Rig Est. Op Time (hrs) Actual Op Time (hrs) Cum Art/Rig Est. Days Sat Mar-30 22:00 POOH to Liner Running Toot BHA 4.50 6.00 45.3 Sun Mar-11 4:00 PJSM. L/D LNR running tools 0.75 0.75 45.3 Sun Mar-11 4:45 Daylight Savings Time Adjustment -1.00 -1.0D 45.3 Sun Mar-11 3AS Clear and clean the rig floor 0.50 0.50 45.3 Sun Mar-11 4:15 MU orange peel shoe and RIH 4.5" liner #2 1 0.25 0,25 45.3 Sun Mar-11 4:30 PU and RIH w/ -1,025 ft 4.5" Liner #2 1.75 2.50 45.4 Sun Mar-11 7:00 MU Baker Liner Running Tool 0.50 0.50 45.5 Sun Mar-11 7:30 Continue to RIH to 200' above the top of the WS 4.00 5.75 45.7 Sun Mar-11 13:15 Establish base parameters before going through window 0.50 0.25 45.7 Sun Mar-Si 13:30 RIH w/ 4.5" liner #2 from 7-S/8" window (TOW 8,184') to setting depth -9,325' (TOL @ "8,300') 1.00 1.00 45.8 Sun Mar-11 14:30 Circ tubing vol. and Obtain parameters prior to release 0.75 0.50 45.8 Sun Mar-11 15:00 Drop ball, pump down and pressure up to release liner 1.50 0.75 45.8 Sun Mar-11 15:45 JCheck parameters to confirm release 0.50 0.50 45.8 Sun Mar-11 16AS Notify AOGCC of BOP test (48 hour notice) 0.00 0.00 45.8 Sun Mar-11 16:15 JPOOH to Liner Running Tool BHA 4.00 4.75 46.0 Sun Mar-11 21:00 JPJISM. L/D LNR running tools 0.75 0.50 46.0 Sun Mar-11 21:30 Clear and clean the rig floor 0.50 0.50 46.1 Sun Mar-11 22:00 End Run 4.5" Alpine C Lower Liner 0.00 46.1 Sun Mar-11 22:00 Begin Casing Wear Evaluation 46.1 Sun Mar-11 22:00 P15M: E-line rig up. SIMOPS: bring tools to the floor and spot unit 1.00 1.00 46.1 Sun Mar-11 23:00 RU USIT toolstring in corrosion mode 1.50 1.50 46.2 Mon Mar-12 0:30 RIH as deep as possible to detect casing wear (max depth -100' above window) 4.00 3.SO 46.3 Mon Mar-12 4:00 POOH logging in corrosion mode from XXXX' to XXXX'. Perform repeat passes asneeded 12.00 B.00 46.6 Mon Mar-12 12:00 Lay down tools and demob E-line unit SIMOPS: Process USIT log data while retrieving whipstock 1.50 46.7 Mon Mar-12 13:30 Clean and clear rig floor 0.25 46.7 Mon Mar-12 13:45 End Casing Wear Evaluation 46.7 Mon Mar-12 13:45 Begin Whipstock Retrieval 0.00 46.7 Mon Mar-12 13:45 PJSM & MU whipstock retrieval tool 1.50 46.8 Mon Mar-12 15:15 RIH to 1500' MD 1.25 46.8 Mon Mar-12 16:30 Shallow test MWD. 0.75 46.9 Mon Mar-12 17:15 RIH from 1500'to 2 stands above whipstock 4.00 47.0 Mon Mar-12 21:15 Wash down, locate RA Tag 0.75 47.1 Mon Mar-12 22:00 Continue RIH. Break circ. 0.50 47.1 Mon Mar-12 22:30 Orient retrieving tool 1.25 47.1 Mon Mar-12 23:45 Engage whipstock, confirm engagement, release whipstock anchor. 0.25 47.1 Tue Mar-13 0:00 OWFF 0.25 47.2 Tue Mar-13 0:15 POOH on elevators with whipstock as per rig engineer schedule 5.50 47.4 Tue Mar-13 5:45 OWFF & L/D whipstock 2.00 47.5 Tue Mar-13 7:45 Clean clear rig floor, change elevators 1.00 47.5 Tue Mar-13 8:45 RU ROPE test equipment. SIMOPS: PJSM 0.50 47.5 Tue Mar-13 9:15 Perform ROPE Test (4-1/2" ) to 250/3500 psi 4.50 47.7 Tue Mar-13 13:45 B/D Choke & kill lines. Pull test plug. R/D test equipment 0.75 47.8 Tue Mar-13 14:30 End Whipstock Retrieval 47.8 Tue Mar-13 14:30 Begin Running 4.5" Upper Completion 47.8 Tue Mar-13 14:30 PJSM to rig up 4.5" upper completion and review tally 0.50 47.8 Tue Mar-13 15:00 PU & RIH with 4.5" completion until indication that the seals are entering the seal bore s 9.00 48.1 Wed Mar-14 0:00 LD spaceoutjts. MU wear bushing puller w/ landing joint B and pull tbg running wear bushing 1.00 48.2 Wed Mar-14 1:00 MU spaceout pups and hanger assembly with landing joint A 48.2 Wed Mar-14 1:45 RU Circ equip and spot Cl brine from seal assembly to SOV. SIMOPS LD excess tools/equipment from rig floor. RU circ equipment. Verify orientation. 1.5:. 48.3 Wed Mar-14 3:15 Land hanger. Verify seals located, verify correct alignment through production port and drift the same. RILDS. RU to test hanger seals 0.50 483 Wed Mar-14 3:45 Pressure test upper hanger seals to 250/5,000psi for 5/10 mins 0.50 48.3 Wed Mar-14 4:15 Drop ball and rod on roller stem 0.50 48.3 Wed Mar-14 4:45 Pressure test IA to 1,000psi to confirm SSE seals are stabbed in 0.25 48.4 Wed Mar-14 5:00 PT lines to 300/4500 psi w/ test pump 015 48.4 Wed Mar-14 5:15 PT Tubing to 4,200 psi for 30 min (PT will also set the Baker Premier packer at 3,500psi) 1.00 48.4 Wed Mar-14 6:15 Bleed tubing pressure to 2,000 psi 0.25 48.4 Wed Mar-14 6:30 PT 4-1/2" x 7-5/8" annulus to 3,300psi f/ 30 min. Bleed IA to 0, bleed tbg from 2,000psi to zero. Pressure up on IA to shear SOV (set to shear at 2,000psi) 0.71- 49.4 Wed Mar-14 7:15 RD test equipment, and LD 1T A. OWFF, install HP-BPV. Install landing jt B. OWFF n 48.5 Rig Release from CD5-23 Rig Release from CDS-23 AFE Days Rig Cum Est. Days Actual Days to Date Estimated End of Well Wed 24 -Jan -2018 (18:00) CDS-25 - Alpine A/C WAG Injector 55.0 50.4 a6.5 3/16/185:00Aivi &ILIPIINE Start of Well Operations, Rig Accepted: January 25, 2018 at 13:30 ConocoPhillips Activity start date &time Phase & Operation Description (Subject to unannounced chane Unplanned Operation Rig Est. Op Actual Op Time (hrs) Time (hrs) Cum Act/Rig Est, Days Wed Mar -14 8:00 Pressure up the IA to 2,500 psi to test the BPV and tubing hanger from below for 15 minutes. Bleed off pressure and LD Landing Jt B 0.50 48.5 Wed Mar -14 8:30 lClean and clear rig floor. RD/LD power tongs 0.50 48.5 Wed Mar -14 9:00 MU stack washer and flush stack. B/D chock T/D and mudlines. Drain Stack 1.00 48.6 Wed Mar -14 10:00 PJSM ND MPD Equipment (trip nipple, flowbox, orbit, clamp) 1.00 48.6 Wed Mar -14 11:00 End Run 4.5" Upper Completion 48.6 Wed Mar -14 11:00 Begin Wellhead Work & Rig Down 48.6 Wed Mar -14 11:00 Confirm barriers. Prep ram doors for BWM. ND BOP SIMOPS: C/O saver sub and grab heads to 5" 3.00 48.7 Wed Mar -14 14:00 Install tree test dart in HP-BPV. Terminate I -wire 1.50 48.8 Wed Mar -14 15:30 NU tree and adaptor 1.25 48.8 Wed Mar -14 16:45 Pressure test tubing hanger x adapter to 5000psi for 5 minutes (Testing the upper hanger seals from below and the lower hanger seals from above) 0.50 48.9 Wed Mar -14 17:15 Fill tree with diesel. Pressure test (250/5000 psi f/ 10 min) 1.25 48.9 Wed Mar -14 18:30 Check for pressure and pull HP BPV and dart 0.50 48.9 Wed Mar -14 19:00 RU manifold & hardlines to tubing & annulus. 0.50 49.0 Wed Mar -14 19:30 PJSM on freeze protecting the well. 0.25 49.0 Wed Mar -14 19:45 Freeze protect tubing and IA. 1.25 49.0 Wed Mar -14 21:00 Allow diesel to u -tube. BD lines from ball mill 0.50 49.0 Wed Mar -14 21:30 IShut in well, suck lines and tote for diesel, record pressures. 0.50 49.1 Wed Mar -14 22:00 ISuck lines & RD circ equipment. 2.00 49.1 Thu Mar -15 0:00 IRU lubricator. Install BOV. RD lubricator 1.50 49.2 Thu Mar -15 1:30 Secure well 0.50 49.2 Thu Mar -15 2:00 Prep for rig move (L/D 4" OP from derrick) and remove WWT 55 24.00 50.2 Fri Mar -16 2:00 LID mouse hole. B/D steam lines, and work on rig move check list 3.00 50.4 Fri Mar -16 5:00 Release Rig 0.00_ 50.4 Fri Mar -16 5:00 End CDS-25 50.4 CD5 - 25 Alpine A & C Multi-Lat Injector Proposed Schematic, 2/14/2018 Baker Premier Production Packer 69001, 20" 94# H-40 Welded Conductor to 114' Landing Nipple, 3.813" X 103/4" 60# L-80 H563 Surface Casing cemented to surface Gas Lift Mandrel 4-1/2" 12.6# L-80 HYD563 7 518" 29# L-80 Hyd 563/BTCM Intermediate Csg 8,459' Top of Cement 6.655' Upper Completion: 1) 4-'/z" 12.6#/ft TXP 2) Shallow nipple profile 3) 4-'//" x 1" Camco KBMG GLM (xx") w/DCK2 pinned for 2500 psi casing to tbg shear 4) Baker Premier Packer 5) CMU sliding sleeve Lower Completion: 7) Two 4.5" 12.6# L80 TXP Liners with Perf Pups 8) ZXP liner top packer & Flexlock Liner Hanger XO 5" Hydril 521 Box X 4-'/2" TXP pin Tandem Wedge with D8 profile for future A Sand CTD Lateral 4-1/2" 12.6# L-80 TXP Liners C sand Lateral Gas Lift Mandrel with Perf Pups 6 3/4" Hole TD Contingent on Fault Crossings 8.181' — 29.805' ---------- --------- ---------------------- ------------------------------------------------ - - ---- ----- - -------- --- 0 ----------------------------------------------------- 0 0 0 0 0 0 0 0 - --- CMU Sliding Sleeve 7.850' Landing Nipple, 3.813" X Landing Nipple, 3.813" XN ZXP liner top packer 8,430' P7 -D a y7 -- /(, l Loepp, Victoria T (DOA) From: Sylte, Hanna<Hanna.Sylte@conocophiIli ps.com> Sent: Friday, February 16, 2018 12:06 PM To: Loepp, Victoria T (DOA) Subject: Re: [EXTERNAL]RE: CD5-25 (PTD #217-161) Updated Schematic and Packer Setting Waiver Follow Up Flag: Follow up Flag Status: Flagged Thank you Victoria, have a good weekend. Hanna Get Outlook for i05 From: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Sent: Friday, February 16, 2018 8:43:04 AM To: Sylte, Hanna Subject: [EXTERNAL]RE: CD5-25 (PTD #217-161) Updated Schematic and Packer Setting Waiver Hanna, Approval is granted to set the production packer as high as 6900' MD based on 7-5/8" casing wear. Victoria YI4 LVIIO LVCFJFJ Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work. (907)793-1247 Victoria. Loepp(dalaska. qoy CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of This e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)7931247 or Victoria-Loept�:�kagov_ From: Sylte, Hanna[mailto:Hanna.Sylte@conocophillips.com] Sent: Wednesday, February 14, 2018 4:30 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Cc: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Subject: CD5-25 (PTD #217-161) Updated Schematic and Packer Setting Waiver Victoria, have attached the updated completion schematic for CD5-25. Due to casing wear concerns near the heel of the 7-5/8" intermediate casing, we are requesting a waiver to set the production packer as high as 6,900' MD, still below the TOC as shown on the sonic log at 6,655' MD. We will be running a log to confirm the actual wear on the 7-5/8" casing and will set the packer as close to the C sand window as the wear results allow. When we know in advance that we will need this waiver we will include it in the PTD but that will not always be the case due to the many factors affecting casing wear as we drill the well. Please let me know if you approve this waiver or have any questions or concerns. Thank you, Hanna Sylte Associate Completions Engineer ATO 1712 Office: (907) 265-6342 Mobile: (713) 449-2197 Loepp, Victoria T (DOA) From: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Sent: Tuesday, February 06, 2018 10:35 AM To: Loepp, Victoria T (DOA) Cc: Njoku, Johnson Subject: RE: [EXTERNAL]CDS-25 (PTD #217-161) Intermediate Cement Job Results Attachments: CD5-25 Intermediate Treatment Report (002).pdf; CD5-25 DDR Int Cement.pdf Follow Up Flag: Follow up Flag Status: Flagged Victoria, Please see the attached post job report and DDR relevant to cement job. Let me know if you need anything else. Weifeng Office: (907)-263-4324 Cell Phone: (907)-342-9508 From: Loepp, Victoria T (DOA) [mailto:victoria.loepp@alaska.gov] Sent: Tuesday, February 6, 2018 9:48 AM To: Dai, Weifeng<Weifeng.Dai@conocophillips.com> Cc: Njoku, Johnson <Johnson.Njoku@conocophillips.com> Subject: RE: [EXTERNAL]CD5-25 (PTD #217-161 ) Intermediate Cement Job Results Weifeng, Could you please send the cement detail report as well as pump charts and record today? Thanx, Victoria From: Dai, Weifeng [mailto:Weifene.Dai@conocophillips.com] Sent: Tuesday, February 06, 2018 9:34 AM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Cc: Njoku, Johnson <Johnson.Nioku@conocophillips.com> Subject: RE: [EXTERNAL]CD5-25 (PTD #217-161 ) Intermediate Cement Job Results Morning Victoria, Yes, the intermediate job was done with full return on Saturday night, we run sonic memory log the TOC in the BHA on Monday, current plan is to drill Alpine A lateral in the next few days, once we surface the BHA, the log data will be downloaded and processed. I will definitely keep you updated on it. By the way, we performed FIT to 12.5 ppg yesterday, it appears shoe integrity is good. Thanks for asking and let me know if there is any questions. Weifeng Office: (907)-263-4324 Cell Phone: (907)-342-9508 From: Loepp, Victoria T (DOA) [mailto:victoria.loepp@alaska.govl Sent: Tuesday, February 6, 2018 9:14 AM To: Dai, Weifeng<Weifene.Dai@conocophillips.com> Cc: Njoku, Johnson <Johnson.Nioku@conocophillips.com> Subject: [EXTERNAL]CDS-25 (PTD #217-161 ) Intermediate Cement Job Results Weifeng, Has the intermediate cement job been conducted? If so, do you have the cement job results? Thank, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 V ictoria. Loeop(Ma laska. gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete if, without tint saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)7931247 or victoria. LoeooQalaska aov From: Dai, Weifeng [mailto:Weifena.Dai@conocophillips.coml Sent: Thursday, February 01, 2018 3:03 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Cc: Njoku, Johnson <Johnson.Nioku@conocophillips.com> Subject: RE: [EXTERNAL]RE: CD5-25 (PTD #217-161 ) Intermediate Cement TOC Thanks for the waiver, Victoria. We plan to log the TOC with LWD tool as it is an injector. If we have question, a SCMT logging tool will be used in the liner running tool to log it. Thanks again. Weifeng Office: ( 907)-263-4324 Cell Phone:(907)-342-9508 From: Loepp, Victoria T (DOA) [mailto:victoria.loepp@alaska.gov] Sent: Thursday, February 1, 2018 1:52 PM To: Dai, Weifeng<Weifene.Dai@conocophillips.com> Cc: Njoku, Johnson <Johnson.Nioku@conocophillips.com> Subject: [EXTERNAL]RE: CD5-25 (PTD #217-161 ) Intermediate Cement TOC Weifeng, Approval is granted to design and pump the intermediate cement to a TOC 500' MD above the top of the Alpine C instead of the 250' TVD required by regulation. However, we need to revisit cement evaluation logging of the intermediate cement for this well. Please outline plans for intermediate cement evaluation logging in this well. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil 8 Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. Loepp&a laska. goy CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)7931247 or Vicfono_Loeooa alaska.gov From: Dai, Weifeng[mailto:Weifeng.Dai@conocophillips.com] Sent: Thursday, February 01, 2018 1:11 PM To: Loepp, Victoria T (DOA) <victoria.loepp(c@alaska.>;ov> Cc: Njoku, Johnson <Johnson.NiokuC@conocophilIips.com> Subject: CD5-25 (PTD #217-161 ) Update Good afternoon Victoria, I want to give you a quick update on CD5-25 operation. We were drilling intermediate section yesterday, severe losses were encountered after drill into hydrocarbon bearing zone Alpine C (8,161; MD, 7,479' TVD) with 11.4 ppg drilling ECD. It appears that Alpine C sand most likely depleted and weaker than it used to be (usually Alpine C sand is stronger than 12.5ppi To meet the new minimum 250' TVD rule, we will need put TOC at 7,229' TVD which is 7,474' MD. This means the TOC is 688' above the top of Alpine C. Given the weaker Alpine C sand, we would like to seek a waiver to continue applying the 500' MD over top of hydrocarbon bearing zone rule just in this well to minimize the risk of losing return during cement job. The attached is the actual survey. As you can see, the well is pretty low angle and that's why any additional length of cement column poses big impact on ECD during cement job. I left a message to your cell phone and think it is better to follow up with more details in the email. Please advice today as we are going to pick up casing tonight. Should you have any further questions, let me know. Thanks for your time Weifeng Dai WINS Staff Drilling Engineer Office: (907)-263-4324 Cell Phone: (907)-342-9508 Loepp, Victoria T (DOA) From: Dai, Weifeng<Weifeng.Dai@conocophillips.com> Sent: Thursday, February 01, 2018 3:03 PM To: Loepp, Victoria T (DOA) Cc: Njoku, Johnson Subject: RE: [EXTERNAL]RE: CDS-25 (PTD #217-161) Intermediate Cement TOC Follow Up Flag: Follow up Flag Status: Flagged Thanks for the waiver, Victoria. We plan to log the TOC with LWD tool as it is an injector. If we have question, a SCMT logging tool will be used in the liner running tool to log it. Thanks again. Weifeng Office: ( 907)-263-4324 Cell Phone: (907)-342-9508 From: Loepp, Victoria T (DOA) [mailto:victoria.loepp@alaska.gov] Sent: Thursday, February 1, 2018 1:52 PM To: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Cc: Njoku, Johnson<Johnson.Njoku@conocophillips.com> Subject: [EXTERNAL]RE: CD5-25 (PTD #217-161 ) Intermediate Cement TOC Weifeng, Approval is granted to design and pump the intermediate cement to a TOC 500' MD above the top of the Alpine C instead of the 250' TVD required by regulation. However, we need to revisit cement evaluation logging of the intermediate cement for this well. Please outline plans for intermediate cement evaluation logging in this well. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. Loeoo(aalaska oov CONFIDENTIALRY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)793-1247 or Victoria Loeoo@alaska aov From: Dai, Weifeng [mailto:Weifent Dai2conocoohillios com] Sent: Thursday, February 01, 2018 1:11 PM TO: Loepp, Victoria T (DOA) <victoria.loepp alaska gov> Cc: Njoku, Johnson <Johnson.Nioku@conocophillips.com> Subject: CD5-25 (PTD #217-161 ) Update Good afternoon Victoria, I want to give you a quick update on CD5-25 operation. We were drilling intermediate section yesterday, severe losses were encountered after drill into hydrocarbon bearing zone Alpine C (8,161; MD, 7,479' TVD) with 11.4 ppg drilling ECD. It appears that Alpine C sand most likely depleted and weaker than it used to be (usually Alpine C sand is stronger than 12.5ppg)• To meet the new minimum 250' TVD rule, we will need put TOC at 7,229' TVD which is 7,474' MD. This means the TOC is 688' above the top of Alpine C. Given the weaker Alpine C sand, we would like to seek a waiver to continue applying the 500' MD over top of hydrocarbon bearing zone rule just in this well to minimize the risk of losing return during cement job. The attached is the actual survey. As you can see, the well is pretty low angle and that's why any additional length of cement column poses big impact on ECD during cement job. I left a message to your cell phone and think it is better to follow up with more details in the email. Please advice today as we are going to pick up casing tonight. Should you have any further questions, let me know. Thanks for your time Weifeng Dai WNS Staff Drilling Engineer Office: (907)-263-4324 Cell Phone: (907)-342-9508 Loepp, Victoria T (DOA) From: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Sent: Thursday, February 01, 2018 1:11 PM To: Loepp, Victoria T (DOA) Cc: Njoku, Johnson Subject: CD5-25 (PTD #217-161) Update Attachments: CD5-25_Survey_2018_02_01.xlsx Follow Up Flag: Follow up Flag Status: Flagged Good afternoon Victoria, I want to give you a quick update on CD5-25 operation. We were drilling intermediate section yesterday, severe losses were encountered after drill into hydrocarbon bearing zone Alpine C (8,161; MD, 7,479' TVD) with 11.4 ppg drilling ECD. It appears that Alpine C sand most likely depleted and weaker than it used to be (usually Alpine C sand is stronger than 12.5ppg)• To meet the new minimum 250' TVD rule, we will need put TOC at 7,229' TVD which is 7,474' MD. This means the TOC is 688' above the top of Alpine C. Given the weaker Alpine C sand, we would like to seek a waiver to continue applying the 500' MD over top of hydrocarbon bearing zone rule just in this well to minimize the risk of losing return during cement job. The attached is the actual survey. As you can see, the well is pretty low angle and that's why any additional length of cement column poses big impact on ECD during cement job. I left a message to your cell phone and think it is better to follow up with more details in the email. Please advice today as we are going to pick up casing tonight. Should you have any further questions, let me know. Thanks for your time Weifeng Dai WNS Staff Drilling Engineer Office: (907 )-263-4324 Cell Phone: (907)-342-9508 Loepp, Victoria T (DOA) From: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Sent: Thursday, February 01, 2018 1:11 PM To: Loepp, Victoria T (DOA) Cc: Njoku, Johnson Subject: CD5-25 (PTD #217-161 ) Update Attachments: CD5-25 Survey_2018_02_01.xlsx Follow Up Flag: Follow up Flag Status: Flagged Good afternoon Victoria, I want to give you a quick update on CD5-25 operation. We were drilling intermediate section yesterday, severe losses were encountered after drill into hydrocarbon bearing zone Alpine C (8,161; MD, 7,479' TVD) with 11.4 ppg drilling ECD. It appears that Alpine C sand most likely depleted and weaker than it used to be (usually Alpine C sand is stronger than 12.5ppg). To meet the new minimum 250' TVD rule, we will need put TOC at 7,229' TVD which is 7,474' MD. This means the TOC is 688' above the top of Alpine C. Given the weaker Alpine C sand, we would like to seek a waiver to continue applying the 500' MD over top of hydrocarbon bearing zone rule just in this well to minimize the risk of losing return during cement job. The attached is the actual survey. As you can see, the well is pretty low angle and that's why any additional length of cement column poses big impact on ECD during cement job. I left a message to your cell phone and think it is better to follow up with more details in the email. Please advice today as we are going to pick up casing tonight. Should you have any further questions, let me know. Thanks for your time Weifeng Dai WNS Staff Drilling Engineer Office: (907)-263-4324 Cell Phone: (907)-342-9508 a-, ConocoPhillips Daily Drilling Report Printed: 2/6/2018 Welfview Web Reporting Report Header Well: Report Date: Job e: Network: Report # Daily Cost: Cum Cost: 11 CD5-25 1/24/2018 DRILLING ORIGINAL 10406361 $470,671.07 $2,650,886.06 Field: Rig Name: Rig Supervisor: Ria Accept: Rig Release: ALPINE DOYON 19 Ken Harding/James 1/25/2018 1:30:00 PM Wise/Weifeng Dai/Conway Reimer 24hr Summary: Run 7 5/8" casing to depth, circ, mix & pump cement. Install 7 5/8"x10.75" packoff & test. Ud 5" DP. Summary 0a Rot Time: Laying down 5" Drillpipe f/ derrick. (30 stds of 81) 24 hr Forecast: Lay down 5" DP, Test BOPE, P/u 6 3/4" bha & rih on 4" DP. Time Logs From TQ Duration Phase Op Code Subcode T Activity 00:00 00:45 0.75 INTRM1 CASING CIRC P Break Circ & stage pump up to 1.8 bpm w/ 280 psi, reciprocating pipe f/ 5916' to 5891' pumped 97 bbls & lost 28 bbls (28% loss rate). 00:45 09:30 8.75 INTRMI CASING PUTB P Continue running 7 5/8" 29.7# L80 TXP & 29.06# RYS110 Eagle SFH casing f/ 5875' to 8423' MD. Slowed rated f/ 22007hr to 700'/hr due to losses. (Noted improvement in loss rate). (Torque turn w/ Volant CRT w/ Tenaris & Eagle reps) SOW=190k Filling casing each jt & topping off every 10 its. 09:30 10:00 0.50 INTRMI CASING HOSO P M/u 7.625" FMC casing hanger and landing jt. Land casing on hanger at 8459.70'. 10:00 18:00 8 INTRMI CEMENT CIRC P Break circ w/.5 bpm, 410 psi. P/u & break over w/ 275k P/U & 200k S/O. Stage up pumps to 2.5 bpm w/ 410 psi, working casing string f/ 8459' to 8432' MD. Circ & cond mud for cmt job, cutting mud wt it 10.8 ppg to 10.6 ppg. Heaviest mud wt noted was 11.2 ppg w/ 2150 stks pumped. Cont staging up to 5.5 bpm w/ 270 psi. (Simops: R/d 7 5/8" csg elevators, bail ext, remove batteries f/ Volant CRT TT system, clean rig floor, Ud 350T slips) 18:00 18:30 0.50 INTRMI CEMENT CIRC P R/u cement hose &continue circulating @ 5.5 bpm w/ 420 psi while hold PJSM for cementing operations. Page i of 2 From 24 Dur-olon Phase Op Code Subcode T Activijy 18:30 20:00 1.50 INTRMI CEMENT CMNT P Pump cement as per plan: Mix & pump 37.1 Low Solids Pit 5 8470 10.8 9.7 0.5 11 bbls of 11.5 ppg mud push spacer @ 3 bpm, 380 11 15 19 0 17.5 13.5 Non -Dispersed psi. Drop btm plug, pump 25.7 bbls of 12.2 ppg 1 Lead @ 3.2 bpm w/ 500 psi & 63.4 bbls of 15.8 09:00 Low Solids Pit 5 8470 ppg tail @ 4.5 bpm w/ 750 psi. Load top plug. 9.4 0.4 13 25 10 13 17 0 17.5 (Note: while loading top plug, observed the 13.5 Non -Dispersed bottom plug was still in place with the rupture disc burst 4' down in casing) Kick out plugs w/ Low Solids Pit 5 8470 10.6 9.5 0.4 11 20 bbls of fresh water @ 5 bpm w/ 500 psi. 20:00 21:30 1.50 INTRMI CEMENT CMNT P Displace cement with rig pump w/ 10.6 ppg wbm @ 5.5 bpm initially trying to catch cement (110 21:00 Low Solids Pit 5 8470 psi). Cont to reciprocate string w/ 260k P/U & 9.5 0.4 11 23 9 11 12 0 17 220k S/O. Landed on hanger after 150 bbls 12.5 Non -Dispersed pumped due to drag increasing. Staging pump rate down to 5 bpm w/ 100 psi at 234 bbls pumped, 4 bpm w/ 167 psi at 234 bbls pumped, Continuing slowing pump to 3.5 bpm, to 2.0 bpm. Bump plug w/ 361 bbls pumped, apply 500 psi over (1000 psi), pressure decreased to 700 psi. Pumped 2.3 bbis with a total of 3609 stks pumped (calculated stks-3642). Pressure held solid for 5 min. Bleed off pressure, check floats (holding). CIP at 21:33 hrs. Full returns, no losses. 21:30 22:30 1 INTRMI CEMENT RURD P R/d cement equipment while OWFF. R/d Volant CRT, drain stack. 22:30 23:00 0.50 INTRM1 CEMENT RURD P UD 7 5/8" landing joint, Pull wearbushing. 23:00 23:30 0.50 INTRM1 CEMENT WWSP P Set 7 5/8" casing pack -off. Test to 5000 psi for 10 min. Good test. 23:30 00:00 0.50 INTRMI CEMENT RURD P Hold PJSM & rig up floor to lay down 5" DP in mousehole, Current BHA o bNA Imormation Available Drilling Parameters Mud Checks Time L= Source Depth Density pH is. PV JWP Gels HTHP MBT FIL Temp Solids 03:00 Low Solids Pit 5 8470 10.8 9.7 0.5 11 27 11 15 19 0 17.5 13.5 Non -Dispersed 1 09:00 Low Solids Pit 5 8470 10.8 9.4 0.4 13 25 10 13 17 0 17.5 13.5 Non -Dispersed 15:00 Low Solids Pit 5 8470 10.6 9.5 0.4 11 24 9 11 12 0 17 12.5 Non -Dispersed 21:00 Low Solids Pit 5 8470 10.6 9.5 0.4 11 23 9 11 12 0 17 12.5 Non -Dispersed Page 2 of 2 L 0 a 0 n DO bd d U co ca C/o I E o � a Q A <� s� �� y€ a n; asE =`�_5s v N °' '_' E°c �€ n En -nm E 11-� cgq i .,a n)SY��>°gB Eo6 a us nc 24 °°' a c i-oxa .ci9n- 3a�'" �Eo 8°'$� me s o i. n 8� KL- _- n 3c m'9oE Bo� E �B E_ nu o$� En $nr n8 •3�S s;n svaA N of o �' a$ A °3E es nf„o asn E '8IY d $-C a �Erv83� ��8�� �° as E 3a E $^ v. nan �d� 2SME aR s�o nn mnm ry e d°m n°� rn.... n a �B� IL 0 0 N M O x 3 N� ry n = u m o L iO d 0 E m o 0 0 0 1-0 d eCa 0 d p ° 0 d u m a 0 0 a d ° R + £ 0 0 0 0 0 O O M N w V Q o q � d V O C 4 C d yd C O 0 QtiE ic F C L C Schlumberger Cementing Service Report Wall Lacati.n (legal) CDS-25 CD5-25 fltl! Ponnauca Name/Tyne Atpine Clean -Sandstone Leanly Ebla/Pneenea Alaska Was M.aln 0631751842 APT/um Np NPma wow FW llrvlx via Down 19 at Land customer DeHatlnn deg SNP psi Diego, It Jae Number CGncoolihillips Sstdusb"ar Loord. Job start PspDHOE OTHER Feb/03/2018 Ms. WW ND � WN TVD In 8470.0 R 7516.0 R AHST DHLT Pole Wem. Gradient 169 degF 116 degF Ib/gal Sim, in WWgK W/s Md, Tiunad ONstrere Jane WYITL.. New Was Type Development 8470.0 7.6 29.7 N80 BLT 0.0 0.0 0.0 Drilling Flub Type a. Oneval, Ib/gal Plastic Vmca.Ny cP hWtrG/DuW Mea T/O b"u, s 1111. WOSK HIM Gr.Ee Threed eerelm Una Cementing Job Type Intermediate Mei Asow.d Toll. pias 0 Nee. Albred An.. prem W WH C aaolgn Pewer.Nam/Opea Naa Taps battem,D .hst/D No.oi Shote Take! late mI S.rNm Tn.bVrtlea. 7 5/8 Intermediate 37.1 bels MP 11 25.7 bbls Lead 12.2 ppg 63.4 bbls Tail 15.8 pi,,; H R ft It R R It Test DPwn DieMacement Casing bbl Tuhlrp VK Ci aln9 Vol. bbi 387.9 bbl Casing T.M. S1We Typa Stam D.PM _ Packer Type Annalar Val. bel Float S9.aeae TYP N Teal Type - MwtNa<r in fteilearO.Pi R Op.nM1. Val. bill s9uaem Jeb CminG/TVW.e Secant L Mole Vol. Ongoolai prior to Canam LHt Prmmm py Pipe GaT4lall MPe Neopromted Na Cen Ibneas Tap Mum Bettpm Mum Stage, Tool Type Teel D.pM It C.mant HmdTyp. Store Teal pepm It Ts pipe elm in Job Sibeduked For Feb/03/2018 18:00 Arrived on Leiepea Feb/03/2018 14:00 orae! loosea Feb/03/2018 22:00 Casa Type Ri Tan Mine DepM it g4War DepDt It Sm.T"Val. bW DAm M. J r aleck Tmlinp Maw Pressure Nam M O/M Deiulq Le/G Valuse SR WNP PSL .9. 02/03/2018 18:04:38 88 0.0 0.00 0.0 74 $farted Acquisition 02/03/2018 18:04:46 89 0.0 0.00 0.0 78 Smit Job 02/03/2018 18:05:08 88 0.0 -0.00 0.0 75 02/03/2018 18:05:38 88 0.0 0.00 0.0 72 02/03/2018 18:06:08 89 0.0 0.00 0.0 72 02/03/2018 18:06:38 90 0.0 0.01 0.0 70 02/03/2018 18:07:08 86 0.0 0.00 0.0 74 02/03/2018 18:07:38 90 0.0 0.00 0.0 74 02/03/2018 18:08:08 89 0.0 -0.00 0.0 242 02/03/2018 18:08:38 Be 0.0 0.00 0.0 353 02/03/2018 18:09:08 87 0.0 -0.00 0.0 397 02/03/2018 18:09:38 89 0.0 0.00 0.0 390 02/03/2018 18:10:08 88 0.0 -0.00 0.0 402 02/03/2018 18:10:38 89 0.0 0.00 0.0 383 02/03/2018 18:11:08 86 0.0 0.00 0.0 384 02/03/2018 18:11:38 88 0.0 0.00 0.0 419 02/03/2018 18:12:08 90 0.0 0.00 0.0 427 02/03/2018 18:12:38 91 0.0 0.00 0.0 432 02/03/2018 18:13:08 88 0.0 0.00 0.0 425 02/03/2018 18:13:38 890.0 0.00 0.0 423 02/03/2018 18:14:08 90 0.0 0.00 0.0 422 Pnm 1> JS well _ CD5-25 CDS-25 Fle10 Alpine )Ob Smn Feb/03/2018 CaR Ca =Philhm 2obbumbar Oboe Time 2 r clerk TNtlee Premum PQ Flow tate 0/M Denelty W/6 Velu�ee OOL YfBP POt a.,e 02/03/2018 18:15:08 89 0.0 0.00 0.0 427 02/03/2018 18:15:38 91 0.0 0.00 0.0 442 02/03/2018 18:16:08 90 0.0 0.00 0.0 941 02/03/2018 18:16:38 89 0.0 0.00 0.0 463 02/03/2016 18:17:08 90 0.0 -0.00 0.0 447 02/03/2018 18:17:38 88 0.0 0.00 0.0 457 02/03/2018 18:18:08 90 0.0 0.00 0.0 456 02/03/2018 18:18:38 69 0.0 0.00 0.0 432 02/03/2018 18:19:08 88 0.0 0.00 0.0 430 02/03/2018 18:19:38 89 0.0 0.00 0.0 461 02/03/2018 18:20:08 90 0.0 0.00 0.0 451 02/03/2018 18:20:38 89 0.0 -0.00 0.0 458 02/03/2018 18:21:08 87 0.0 0.01 0.0 453 02/03/2018 18:21:38 88 0.0 -0.00 0.0 458 02/03/2018 18:22:08 90 0.0 0.00 0.0 439 02/03/2018 18:22:38 91 0.0 D.00 0.0 442 02/03/2018 18:23:08 89 0.0 0.00 0.0 460 02/03/2018 18:23:38 89 0.0 -0.00 0.0 455 02/03/2018 18:24:08 90 0.0 0.00 0.0 459 02/03/2018 18:24:38 89 0.0 0.00 0.0 459 02/03/2018 18:25:08 90 0.0 0.00 0.0 456 02/03/2018 18:25:38 89 0.0 0.00 0.0 459 02/03/2018 18:26:08 90 0.0 0.00 0.0 434 02/03/2018 18:26:38 89 0.0 -0.00 0.0 441 02/03/2018 18:27:08 88 0.0 0.00 0.0 450 02/03/2018 18:27:38 Be 0.0 0.00 0.0 4S4 02/03/2018 18:28:08 89 0.0 0.00 0.0 456 02/03/2018 18:28:38 89 0.0 0.00 0.0 455 02/03/2018 18:29:08 91 0.0 0.00 0.0 459 02/03/2018 18:29:38 89 0.0 -0.00 0.0 458 02/03/2018 18:30:08 90 0.0 0.00 0.0 436 02/03/2018 18:30:38 89 0.0 0.00 0.0 465 02/03/2018 18:31:08 91 0.0 0.00 0.0 457 02/03/2018 18:31:38 89 0.0 -0.00 0.0 453 02/03/2018 18:32:08 91 0.0 0.00 0.0 449 02/03/2018 18:32:19 BB 0.0 0.00 0.0 450 pmjob safety meeting at 18:00 02/03/2018 18:32:38 91 0.0 0.00 0.0 460 07,/03/2018 18:33:08 88 0.0 -0.00 0.0 436 02/03/2018 18:33:38 90 0.0 0.00 0.0 446 02/03/2018 18:33:54 89 0.0 0.00 0.0 459 blow alr to omt ..It frwn floor 02/03/2018 18:34:08 89 0.0 0.01 0.0 458 02/03/2018 18:34:38 90 0.0 0.00 0.0 457 02/03/2018 18:35:08 91 0.0 0.00 0.0 455 02/03/2018 18:35:22 88 0.0 -0.00 0.0 457 gime up aeK unit 02/03/2018 18:35:38 90 0.0 0.00 0.0 439 02/03/2018 18:36:08 89 0.0 -0.00 0.0 443 02/03/2018 18:36:38 89 0.0 -0.00 0.0 447 02/03/2018 18:37:08 58 0.0 -0.00 0.0 454 02/03/2018 18:37:38 166 0.0 0.00 0.0 447 02/03/2018 18:38:08 67 0.0 -0.00 0.0 450 02/03/2018 18:38:38 73 0.0 0.00 0.0 461 02/03/2018 18:39:08 77 0.0 -0.00 0.0 455 02/03/2018 18:39:38 124 0.0 -0.00 0.0 444 02/03/2016 18:40:08 77 0.0 0.00 0.0 458 Pe9e 2 of f0 WW COS -25 CDS-25 1%e1e Alpine Jeb Bert Feb/03/2018 Mtener C.,, mPhlllips Job wuo Me time D4hr Aed[ Tnmum Pr mt PSI A. ReM b/M Do -ft W/o Vobnre VAR. "P m Memy4 02/03/2018 18:41:08 229 0.0 0.00 0.0 458 02/03/2018 18:41:38 79 0.0 D.00 0.0 457 02/03/2018 18:42:08 148 0.0 0.00 0.0 453 02/03/2018 18:42:38 148 0.0 0.00 0.0 417 02/03/2018 18:43:08 149 0.0 -0.00 0.0 464 02/03/2018 18:43:38 185 0.0 -0.00 0.0 456 02/03/2018 18:44:08 182 0.0 8.27 0.0 456 02/03/2018 18:":38 184 0.0 8.28 0.0 453 02/03/2018 18:45:08 278 0.0 8.16 0.0 455 02/03/2018 18:45:38 273 0.0 7.57 0.0 454 02/03/2018 18:46:08 271 0.0 7.34 0.0 415 02/03/2018 18:46:38 269 0.0 7.22 0.0 469 02/03/2018 18:47:08 269 0.0 7.15 0.0 455 02/03/2018 18:47:38 265 0.0 8.31 0.0 452 02/03/2018 18:48:08 262 0.0 7.41 0.0 449 02/03/2018 18:48:38 261 0.0 7.15 0.0 452 02/03/2018 18:49:08 256 0.0 7.07 0.0 422 02/03/2018 18:49:38 253 0.0 7.02 0.0 435 02/03/2018 18:50:08 208 0.0 7.00 0.0 456 02/03/2018 18:50:38 83 0.0 6.99 0.0 450 02/03/2018 18:51:08 85 0.0 6.98 0.0 452 02/03/2018 18:51:21 83 0.0 6.98 0.0 478 pump water ahead to flood fins 02/03/2018 18:51:38 81 0.0 6.98 0.0 446 02/03/2018 18:52:08 83 0.0 6.97 0.0 82 02/03/2018 18:52:38 83 0.0 6.97 0.0 75 02/03/2018 18:53:08 83 0.0 6.96 0.0 75 02/03/2018 18:53:38 191 1.9 6.97 0.0 120 02/03/2018 18:54:08 356 2.1 6.97 1.1 293 02/03/2018 18:54:38 223 0.0 6.97 2.0 204 02/03/2018 18:54:41 209 0.0 6.97 2.0 193 pressure test arR lines 02/03/2018 18:55:08 191 0.0 6.97 2.0 171 02/03/2018 18:55:38 191 0.0 6.% 2.0 172 02/03/2018 18:56:08 970 0.0 6.97 2.0 980 02/03/2018 18:56:38 954 0.0 6.96 2.0 954 02/03/2018 18:57:07 962 0.0 6.97 2.0 946 pass low pt 02/03/2018 18:57:08 962 0.0 6.97 2.0 945 02/03/2018 18:57:38 2438 0.0 6.97 2.0 2454 02/03/2018 18:58:08 3955 0.0 6.97 2.0 3975 02/03/2018 18:58:38 3948 0.0 6.97 2.0 3938 02/03/2018 18:59:08 3937 0.0 6.97 2.0 3920 02/03/2018 18:59:26 94 0.0 6.96 2.0 186 Pass high Pr 02/03/2018 18:59:35 142 0.0 6.97 2.0 122 beg" batching MP 02/03/2018 18:59:38 1" 0.0 6.96 2.0 125 02/03/2018 19:00:08 1" 0.0 6.96 2.0 125 02/03/2018 19:00:38 145 0.0 6.96 2.0 127 02/03/2018 19:01:08 149 0.3 6.96 2.2 126 02/03/2018 19:01:38 151 0.3 8.30 2.3 129 02/03/2018 19:02:08 152 0.3 9.31 2.5 129 02/03/2018 19:02:17 147 0.0 10.15 2.5 127 Reset Total, Vol = 2.49 bhl 02/03/2018 19:02:38 149 0.0 11.86 2.5 129 02/03/2018 19:03:08 '145 0.0 11.93 2.5 130 02/03/2018 19:03:38 ISO 0.0 11.50 2.5 130 02/03/2018 19:04:08 145 0.0 11.58 2.5 129 02/03/2018 19:04:38 152 0.0 11.45 2.5 130 WWI CDS-25 CDS-25 FMW Nene 1W oa51! Feb/03/2018 Coat �v C..millips hR6um6er Oafs M. 246r abet Treat" Pr qvr. Pn flaT/ Rab !/M OMaItV 1!/M Vala. W WRP P11 If.aug. 02/03/2018 19:05:38 151 0.0 11.52 2.5 134 02/03/2018 19:06:08 152 0.0 11.53 2.5 130 02/03/2018 19:06:38 155 0.0 11.53 2.5 130 02/03/2018 19:07:08 150 0.0 11.52 2.5 132 02/03/2018 19:07:38 151 0.0 11.52 2.5 132 02/03/2018 19:08:08 152 0.0 11.52 2.5 131 02/03/2018 19:08:38 156 0.0 11.52 2.5 134 02/03/2018 19:09:08 153 0.0 11.51 2.5 132 02/03/2018 19:09:38 151 0.0 11.51 2.5 131 02/03/2018 19:10:08 151 0.3 11.51 2.5 132 02/03/2018 19:10:12 350 0.3 11.52 Z.5 135 start Purring MP 02/03/2018 19:10:38 439 2.5 11.56 3.4 333 02/03/2018 19:11:08 431 2.5 11.48 4.6 318 02/03/2018 19:11:38 424 2.5 11.80 5.9 315 02/03/2018 19:12:08 488 3.0 11.59 7.3 331 02/03/2018 19:12:38 472 3.0 11.30 8.8 336 02/03/2038 19:13:08 485 3.0 11.77 10.3 336 02/03/2018 19:13:38 476 3.0 11.88 11.8 333 02/03/2018 19:14:08 477 3.0 11.54 13.3 320 02/03/2018 19:14:38 461 3.0 11.37 14.8 316 02/03/2018 19:15:08 467 3.0 11.78 16.3 316 02/03/2018 19:15:38 471 3.0 11.45 17.8 327 02/03/2018 19:16:08 457 3.0 11.59 19.3 304 02/03/2018 19:16:38 454 3.0 11.24 20.8 306 02/03/2018 19:17:08 457 3.0 11.61 22.3 309 02/03/2018 19:17:38 443 3.0 11.31 23.9 306 02/03/2018 19:18:08 459 3.0 11.54 25.4 293 02/03/2018 19:18:38 447 3.0 11.24 26.9 290 02/03/2018 19:19:08 440 3.0 11.39 28.4 301 02/03/2016 19:19:38 468 3.0 11.52 29.9 294 02/03/2018 19:20:06 451 3.0 11.50 31.4 286 02/03/2018 19:20:38 448 3.0 11.05 33.0 295 02/03/2018 19:21:08 442 3.1 11.55 34.5 295 02/03/2018 19:21:38 440 3.0 11.43 36.0 284 02/03/2018 19:22:08 442 3.1 11.44 37.5 284 02/03/2018 19:22:38 411 3.0 11.44 39.1 269 02/03/2018 19:23:08 152 0.0 11.39 39.6 129 02/03/2018 19:23:23 146 0.0 11.39 39.6 123 37.1 WAS MP pumped 02/03/2018 19:23:38 147 0.0 11.39 39.6 125 02/03/2018 19:23:41 145 0.0 11.39 39.6 127 Reset Total, Vol . 37.13 bM 02/03/2018 19:23:48 143 0.0 11.39 39.6 124 Drop Bottom Rug 02/03/2018 19:24:08 146 0.0 11.39 39.6 120 02/03/2018 19:24:38 143 0.0 11.39 '39.6 122 02/03/2018 19:25:08 143 0.0 11.40 39.6 121 02/03/2018 19:25:38 140 0.0 11.39 39.6 120 02/03/2018 19:26:08 140 0.0 11.39 39.6 119 02/03/2018 19:26:38 139 0.0 11.39 39.6 119 02/03/2018 19:27:08 137 0.0 11.39 39.6 117 02/03/2018 19:27:38 105 0.0 11.39 39.6 80 02/03/2018 19:28:08 106 0.0 11.38 39.6 82 02/03/2018 19:28:38 105 0.0 11.38 39.6 63 02/03/2018 19:29:08 105 0.0 9.25 39.6 82 02/03/2018 19:29:38 104 0.0 9.51 39.6 83 02/03/2018 19:30:01 105 0.0 10.50 39.6 85 begin mixing lead cement Pe9.4 W 19 WWI Flew Job Sort Cu#ami JaB Num OV CDS-25 CDS-25 Alpine Feb/03/2018 Conocaphillips Deb M. 7rtuDim Wow D-WW Vewmu WMI N." 1 r VRWYN Mete LB/B OR M tloca V,W B/N 02/03/2018 19:30:38 104 0.0 11.58 39.6 79 02/03/2018 19:31:08 104 0.0 12.55 39.6 82 02/03/2018 19:31:38 105 0.0 12.10 39.6 82 02/03/2018 19:32:08 106 0.0 12.29 39.6 80 02/03/2018 19:32:38 104 0.0 12.22 39.6 82 02/03/2018 19:33:08 104 0.0 12.25 39.6 at 02/03/2018 19:33:38 103 0.0 12.20 39.6 83 02/03/2018 19:34:08 104 0.0 12.24 39.6 BS 02/03/2018 19:34:34 106 0.0 12.25 39.6 82 M;gtn pumping lead cmt 02/03/2018 19:34:38 175 0.4 12 2539.6 106 02/03/2018 19:35:08 525 3.1 12.42 41.1 304 02/03/2018 19:35:38 514 3.1 12.23 42.6 294 02/03/2018 19:36:08 530 3.1 12.30 44.2 306 02/03/2018 19:36:38 525 3.1 11.98 45.8 1 290 02/03/2018 19:37:08 497 3.1 12.13 47.4 291 02/03/2018 19:37:38 522 3.1 12.30 48.9 274 02/03/2018 19:38:08 486 3.2 11.91 50.5 266 02/03/2018 19:38:38 475 3.1 12.27 52.1 259 02/03/2018 19:39:08 500 3.2 12.20 53.7 267 02/03/2018 19:39:38 491 3.2 12.19 55.2 276 02/03/2018 19:40:08 494 3.2 12.08 56.6 265 02/03/2018 19:40:38 483 3.1 12.17 58.4 257 02/03/2018 19:41:08 467 3.2 12.14 60.0 222 02/03/2018 19:41:38 489 3.1 11.74 61.6 262 02/03/2018 19:42:08 475 3.2 11.73 63.1 256 02/03/2018 19:42:38 464 3.2 11.76 64.7 232 02/03/2018 19:43:08 102 0.0 11.66 65.3 81 02/03/2018 19:43:38 102 0.0 11.46 65.3 80 02/03/2018 19:44:08 101 0.0. 11.29 65.3 82 02/03/2018 19:44:38 103 0.0 11.61 65.3 el 02/03/2018 19:44:59 102 0.0 11.58 65.3 80 25.7 bbls wad pumped 02/03/2018 19:45:08 98 0.0 9.00 65.3 80 02/03/2018 19:45:14 100 0.0 9.55 65.3 80 begin batching tail 02/03/2018 19:45:38 102 0.0 10.82 65.3 80 02/03/2018 19:46:08 102 0.0 13.92 65.3 81 02/03/2018 19:46:38 102 0.0 15.93 65.3 82 02/03/2018 19:47:08 101 0.0 15.71 65.3 80 02/03/2018 19:47:38 101 0.0 16.00 65.3 81 02/03/2018 19:47:53 103 0.0 15.92 65.3 80 Reset Total, Vol - 25.66 bbl 02/03/2018 19:48:08 101 0.0 15.88 65.3 81 02/03/2018 19:48:29 103 0.0 15.58 65.3 80 begin pumping tail mment 02/03/2018 19:48:38 102 0.0 15.79 65.3 79 02/03/2018 19:49:08 443 2.5 15.00 65.5 232 02/03/2018 19:49:38 553 2.9 15.63 66.8 274 02/03/2018 19:50:08 995 4.3 15.99 68.5 377 02/03/2018 19:50:38 948 4.3 15.65 70.7 332 02/03/2018 19:51:08 1028 4.7 15.54 73.0 331 02/03/2018 19:51:38 1037 4.7 15.76 75.3 339 02/03/2018 19:52:08 1042 4.7 15.90 77.7 330 02/03/2018 19:52:38 1030 4.7 15.90 80.0 278 02/03/2018 19;53:08 960 4.5 15.65 82.3 299 02/03/2018 19:53:38 931 4.5 15.66 84.6 278 02/03/2018 19:54:08 958 4.5 15.92 86.8 259 02/03/2018 19:54:38 935 4.5 15.83 89.1 256 Ype 6 of le WWI CDS-25 CDS-25 Flela Alpine 3m sbR Feb/03/2018 puslwner Conocomillips lob number Dap Tine l4-br tlod Tnudirg prueag PSS Tow Rete B/M Deemte U/R Vebmre M3 WRa p0 H.O. 02/03/2018 19:55:08 911 4.6 15.73 91.4 234 02/03/2018 19:55:38 881 4.6 15.84 93.7 227 02/03/2018 19:56:08 817 4.6 15.67 96.0 210 02/03/2018 19:56:38 835 4.6 15.89 98.3 214 02/03/2018 19:57:08 748 4.3 15.83 100.5 199 02/03/2018 19:57:38 750 4.3 15.78 102.6 195 02/03/2016 19:58:08 741 4.3 15.75 104.8 192 02/03/2018 1958:38 768 4.3 15.78 107.0 200 02/03/2018 19:59:08 754 4.3 15.79 109.1 204 02/03/2018 19:59:38 759 4.3 15.81 111.3 207 02/03/2018 20:00:08 770 4.3 15.85 113.5 191 02/03/2018 20:00:38 760 4.3 15.84 115.6 200 02/03/2018 20:01:08 755 4.3 15.85 117.8 193 02/03/2018 20:01:38 772 4.3 15.84 120.0 195 02/03/2018 20:02:00 746 4.3 15.86 121.6 191 end cemnet 02/03/2018 20:02:08 764 4.3 15.87 122.2 200 02/03/2018 20:02:38 760 4.3 15.40. 124.3 196 02/03/2018 20:03:08 756 4.4 15.51 126.5 192 02/03/2018 20:03:38 317 4.0 15.55 128.6 ID4 02/03/2018 20:04:08 109 0.0 15.54 128.7 91 02/03/2018 20:04:12 112 0.0 15.54 128.7 88 63.4 bbis tail cement pumped 02/03/2018 20:04:38 113 0.0 15.54 128.7 88 02/03/2018 20:04:55 111 0.0 15.54 128.7 BS Drop Top Aug 02/03/2018 20:05:08 110 0.0 15.55 128.7 88 02/03/2018 20:05:18 110 0.0 10.67 128.7 87 Reset Total, Vol = 63.42 bbl 02/03/2018 20:05:38 110 0.0 9.40 128.7 86 02/03/2018 20:06:08 109 0.0 9.38 128.7 85 02/03/2018 20:06:38 106 0.0 9.38 128.7 84 02/03/2018 20:07:08 108 0.0 9.38 128.7 84 02/03/2018 20:07:38 107 0.0 9.38 128.7 84 02/03/2018 20:07:46 106 0.0 9.39 128.7 84 pump writer behind top plug 02/03/2018 20:08:08 587 5.0 9.38 129.9 184 02/03/2018 20:08:38 SIB 5.1 8.98 132.4 137 02/03/2018 20:09:08 503 5.1 8.69 134.9 142 02/03/2018 20:09:38 492 5.1 8.56 137.5 155 02/03/2018 20:10:08 485 5.1 8.47 140.0 153 02/03/2018 20:10:38 491 5.1 8.41 142.5 162 02/03/2018 20:11:08 493 5.1 8.37 145.1 156 02/03/2018 20:ll:38 486 5.1 8.35 147.6 159 02/03/2018 20:12:08 89 0.0 8.34 148.9 92 20.2 bbis rater pumped 02/03/2018 20:12:20 100 0.0 8.32 148.9 86 rig to displace 02/03/2018 20:12:38 96 0.0 8.31 148.9 131 02/03/2018 20:13:04 95 0.0 8.30 148.9 193 blow down cement Ilnes from rig floor 02/03/2018 20:13:08 93 0.0 8.30 148.9 189 02/03/2018 2D:13:38 83 0.0 8.31 148.9 166 02/03/2018 20:13:40 82 0.0 8.31 148.9 167 trips set to 500 psi for dean up 02/03/2018 20:14:08 205 0.0 8.30 148.9 167 02/03/2018 20:14:38 191 0.0 8.31 148.9 164 02/03/2018 20:15:08 138 0.0 8.30 148.9 165 02/03/2018 20:15:38 87 0.0 8.30 148.9 164 02/03/2018 20:16:08 88 0.0 8.31 148.9 163 02/03/2018 20:16:38 89 0.0 8.31 148.9 165 02/03/2018 20:17:08 87 0.0 8.32 148.9 163 02/03/2018 20:17:38 87 0.0 9.78 148.9 161 oe9e s ar1e Wall CDS-25 COS -2S Reld Alpm Ja6Rbr[ Feb/03/2018 QMJM4ar cm oPMllim Job NumWr RNIa Tma a44rr tloCk TraMa9 PMown P9 FIPM Rale P/M DlMly M/R VOIYWa NL WMP M.'. MM 02/03/2018 20:18:38 89 0.0 9.78 148.9 16D 02/03/2018 20:19:08 88 0.0 9.56 148.9 163 02/03/2018 20:19:38 90 0.0 9.24 148.9 163 02/03/2018 20:20:08 87 0.0 8.86 146.9 159 02/03/2018 20:20:38 88 0.0 8.47 148.9 162 02/03/2018 20:21:08 88 0.0 8.31 148.9 163 02/03/2018 20:21:38 88 0.0 8.57 148.9 162 02/03/2018 20:22:08 as 0.0 8.52 148.9 162 02/03/2018 20:22:38 87 0.0 8.48 148.9 162 02/03/2018 2D:23:08 90 0.0 8.45 148.9 161 02/03/2018 20:23:38 89 0.0 8.45 148.9 165 02/03/2018 20:24:08 89 0.0 8.45 148.9 163 02/03/2018 20:24:38 89 0.0 8.42 148.9 164 02/03/2018 20:25:08 87 0.0 8.42 148.9 164 02/03/2018 20:25:38 90 0.0 8.42 148.9 162 02/03/2018 20:26:08 91 0.0 8.41 148.9 162 02/03/2018 20:26:38 90 0.0 8.38 148.9 166 02/03/2018 20:27:08 90 0.0 8.37 148.9 164 02/03/2018 2D:27:38 90 0.0 8.36 148.9 183 02/03/2018 2D:28:08 90 0.0 8.17 148.9 181 02/03/2018 20:28:38 91 0.0 8.03 148.9 182 02/03/2018 02/03/2018 02/03/2018 02/03/2018 02/03/2018 02/03/2018 02/03/2018 20:29:08 20:29:38 20:30:08 20:30:38 20:31:08 20:31:38 20:31:59 90 90 89 89 89 90 92 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.75 7.62 7.52 7.48 0.00 -0.00 0.00 148.9 148.9 148.9 148.9 148.9 148.9 148.9 187 186 162 181 184 187 164 100 bbls dispaaA brig 02/03/2018 02/03/2018 02/03/2018 02/03/2018 02/03/2018 20:32:08 2D:32:38 20:33:08 2D:33:38 20:34:08 90 89 90 91 88 0.0 0.0 0.0 0.0 0.0 -0.00 0.00 -0.00 0.00 0.00 148.9 148.9 148.9 148.9 148.9 166 184 181 181 187 02/03/2018 20:34:38 93 0.0 0.00 148.9 183 02/03/2018 20:35:08 89 0.0 0.00 148.9 181 02/03/2018 20:35:38 91 0.0 0.00 148.9 181 02/03/2018 20:36:08 92 0.0 0.00 148.9 181 02/03/2018 20:36:38 89 0.0 0.00 148.9 183 02/03/2018 20:37:08 90 0.0 -0.00 148.9 182 02/03/2018 20:37:38 90 0.0 -0.00 148.9 187 02/03/2018 20:38:08 91 0.0 -0.00 148.9 183 02/03/2018 20:38:38 90 0.0 0.00 148.9 185 02/03/2018 2D:39:08 92 0.0 0.00 148.9 189 02/03/2018 20:39:38 89 0.0 -0.00 148.9 190 02/03/2018 20:40:08 122 0.0 -0.00 148.9 182 02/03/2018 20:40:38 205 0.0 -0.00 148.9 182 02/03/2018 20:41:08 207 0.0 -0.00 148.9 181 02/03/2018 20:41:38 210 0.0 0.00 148.9 182 02/03/2018 20:42:08 209 0.0 D.00 148.9 164 02/03/2018 20:42:38 209 0.0 0.00 148.9 183 02/03/2018 20:43:08 210 0.0 0.00 148.9 182 02/03/2018 20:43:38 85 0.0 0.00 148.9 181 02/03/2018 20:44:08 85 0.0 0.00 148.9 184 02/03/2018 20:44:38 61 0.0 0.01 148.9 183 PARR 7 W 14 Well CDS-25 CDS-25 Held Alpine oe adw Feb/03/2018 l:uetemm Con=Mllips peb isumber p.b M.. 7 r el e TtntYp .rumir. M l9w B.te 1/M tlmw8y u/G velum. sn ttitm nsl M.'. 02/03/2018 20:45:38 179 0.0 0.00 148.9 180 02/03/2018 20:46:08 179 0.0 0.00 148.9 182 02/03/2018 20:46:38 179 0.0 0.00 148.9 183 02/03/2018 20:47:08 180 0.0 -0.00 148.9 183 02/03/2018 20:47:38 182 0.0 0.00 148.9 182 02/03/2018 20:48:08 184 0.0 -0.00 148.9 183 02/03/2018 20:48:38 183 0.0 0.00 148.9 183 02/03/2018 20:49:08 181 0.0 0.00 148.9 182 02/03/2018 02/03/2018 02/03/2018 02/03/2018 02/03/2018 02/03/2018 02/03/2018 02/03/2018 02/03/2018 02/03/2018 OZ/O3/ZD18 20:49:38 20:50:08 20:50:38 20:51:08 20:51:38 20:52:08 20:52:38 20:53:08 20:53:38 20:54:08 20:54:38 82 85 174 174 113 202 81 81 89 87 90 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.01 0.00 0.00 0.00 -0.00 -0.00 0.00 -0.00 -0.00 D.00 -0.00 148.9 148.9 148.9 148.9 148.9 148.9 148.9 148.9 148.9 148.9 148.9 182 184 194 186 IBB 384 198 184 188 188 190 - 02/03/2018 20:55:08 86 0.0 -0.00 148.9 194 02/03/2018 20:55:38 92 0.0 0.00 148.9 186 02/03/2018 20:55:52 87 0.0 0.00 148.9 179 230 bbls dlsplawment pumped by rig 02/03/2018 20:56:08 89 0.0 0.00 148.9 181 02/03/2018 20:56:38 90 0.0 -0.00 148.9 188 02/03/2018 20:57:08 88 0.0 0.DO 148.9 194 02/03/2018 20:57:38 89 0.0 0.00 148.9 205 02/03/2018 20:58:08 89 0.0 0.00 148.9 215 02/03/2018 20:58:38 89 0.0 0.00 148.9 223 02/03/2018 20:59:08 90 0.0 0.00 148.9 235 02/03/2018 20:59:33 92 0.0 -0.0D 148.9 241 Sparer at shoe 02/03/2018 20:59:38 96 0.0 -0.00 148.9 240 02/03/2018 21:00:08 105 0.0. -0.00 148.9 251 02/03/2018 21:00:38 128 0.0 -0.00 148.9 265 02/03/2018 21:01:08 104 0.0 0.00 148.9 279 02/03/2018 21:01:38 97 0.0 -0.00 148.9 287 02/03/2018 21:02:08 94 0.0 0.00 148.9 244 02/03/2018 21:02:25 93 0.0 0.00 148.9 253 slow displapemeM rate to 4 bt8 min 02/03/2018 21:02:38 94 0.0 0.00 148.9 252 02/03/2018 21:03:08 91 0.0 0.00 148.9 263 02/0312018 21:03:38 93 0.0 -0.00 148.9 277 02/03/2018 21:04:08 92 0.0 0.00 148.9 280 02/03/2018 21:04:38 92 0.0 -0.00 148.9 293 02/03/2018 21:05:08 93 0.0 0.00 148.9 307 02/03/2018 21:05:38 92 0.0 0.00 148.9 309 02/03/2018 21:06:08 91 0.0 -0.00 148.9 289 02/03/2018 21:06:34 91 0.0 -0.00 148.9 300 cement M Slice slowed rate to 3.5bbl min 02/03/2018 21:06:38 92 0.0 -0.00 148.9 299 02/03/2018 21:07:08 93 0.0 0.00 148.9 308 02/03/2018 21:07:38 92 0.0 0.00 148.9 318 02/03/2018 21:08:08 93 0.0 0.00 148.9 326 02/03/2018 21:08:36 93 0.0 0.00 148.9 330 02/03/2018 21:09:08 90 0.0 0.00 148.9 340 02/03/2018 21:09:38 90 0.0 -0.00 148.9 356 02/03/2018 21:10:08 91 0.0 0.00 148.9 357 Pp.B d is well CDS-25 CDS-25 Ndd Alpine ]eb a3aR Feb/03/2018 Cusboer CM=Mlllips tae Mum6e. Dab Tme 24h. Aooe TMYM Pra®um P¢ flow aNa 9/M Dw"ft 1!/4 Vp Oft "P Pal Minae 02/03/2018 21:11:08 93 0.0 0.00 148.9 367 02/03/2018 21:11:38 91 0.0 -0.00 148.9 381 02/03/2018 21:12:08 91 0.0 D.00 148.9 383 02/03/2018 21:12:38 91 0.0 -0.00 148.9 379 02/03/2018 21:13:08 90 0.0 0.00 148.9 379 02/03/2018 21:13:38 91 0.0 -0.00 148.9 385 02/03/2018 21:13:48 91 0.0 0.00 148.9 386 slowed rate tD 3 bbl min 02/03/2018 21:14:08 91 0.0 -0.00 148.9 404 02/03/2018 21:14:38 93 0.0 0.00 148.9 393 02/03/2018 21:15:08 89 0.0 0.00 148.9 415 02/03/2018 21:15:15 89 0.0 -0.00 148.9 420 tau Wx M mh98 02/03/2018 21:15:38 91 0.0 -0.00 148.9 414 02/03/2018 21:16:06 92 0.0 0.00 148.9 415 02/03/2018 21:16:38 93 0.0 -0.00 148.9 435 02/03/2018 21:17:08 91 0.0. •0.00 148.9 H2 02/03/2018 21:17:38 91 0.0 -0.00 148.9 434 02/03/2018 21:18:08 90 0.0 0.00 148.9 437 02/03/2018 21:18:38 91 0.0 0.00 148.9 453 02/03/2018 21:19:08 89 0.0 0.00 148.9 468 07/03/2018 21:19:38 91 0.0 -0.00 148.9 476 02/03/2018 21:20:08 91 0.0 -0.00 148.9 486 02/03/2018 21:20:38 91 0.0 -0.00 148.9 491 02/03/2018 21:21:08 90 0.0 0.00 148.9 493 02/03/2018 21:21:38 91 0.0 -0.00 148.9 481 02/03/2018 21:22:08 89 0.0 -0.00 148.9 490 02/03/2018 21:22:38 90 0.0 0.00 148.9 513 02/03/2018 21:23:08 91 0.0 0.00 148.9 528 02/03/2018 21:23:38 89 0.0 0.00 148.9 503 02/03/2018 21:24:08 87 0.0 -0.00 148.9 532 02/03/2018 21:24:38 89 0.0 -0.00 148.9 541 02/03/2018 21:25:08 89 0.0 0.00 148.9 529 02/03/2018 21:25:38 89 0.0 O.D0 148.9 546 02/03/2018 21:26:08 89 0.0 -0.00 148.9 557 02/03/2018 21:2638 89 0.0 0.00 148.9 555 02/03/2018 21:27:08 88 0.0 -0.00 148.9 555 02/03/2018 21:27:38 91 0.0 0.00 148.9 557 02/03/2018 21:28:08 90 0.0 0.00 148.9 561 02/03/2018 21:28:38 91 0.0 0.00 148.9 570 02/03/2018 21:29:08 91 0.0 0.00 148.9 539 02/03/2018 21:29:38 88 0.0 0.00 148.9 528 02/03/2018 21:30:08 91 0.0 0.00 148.9 531 02/03/2018 21:30:38 93 0.0 0.00 148.9 546 02/03/2018 21:31:08 89 0.0 -0.01 148.9 554 02/03/2018 21:31:38 88 0.0 0.00 148.9 557 02/03/2018 21:32:08 90 0.0 -0.00 148.9 559 02/03/2018 21:32:38 88 0.0 -0.00 148.9 564 02/03/2018 21:33:08 90 0.0 -0.00 148.9 1044 02/03/2018 21:33:28 91 0.0 0.00 148.9 1068 Bump Top Plug 02/03/2018 21:33:38 92 0.0 0.00 148.9 1064 02/03/2018 21:34:08 90 0.0 0.00 148.9 968 02/03/2018 21:34:38 93 0.0 0.00 148.9 866 02/03/2018 21:35:08 89 0.0 -0.00 148.9 734 02/03/2038 21:35:38 88 0.0 O.DO 148.9 837 02/03/2018 21:36:08 90 0.0 0.00 148.9 952 POPS 9 of la Weg CDS-25 CDS-25 AWaage Pump Rules, Wtl/min RuN Alpine Volume a Fluid 1nJahtl, BW lab Bort Feb/03/2018 CuWWninlob Con Illlipa Numm, Dem M. gf-In pock TreeBnp Ppeaup PS[ Mud Fbw Bab BIN Mullwm RabTopul DenitF U/4 VpAine BBL WHIP Memmim PSl 02/03/2018 21:37:08 89 N2 0.0 -0.00 148.9 1052 02/03/2018 21:37:38 5.1 92 90.0 0.0 0.00 148.9 1054 02/03/2018 21:38:08 90 0.0 0.00 148.9 1051 02/03/2018 21:38:38 Naelmum 91 A.." 0.0 -0.00 148.9 1051 02/03/2018 21:39:08 92 Denziry 0.0 0.00 148.9 1052 02/03/2018 21:39:38 91 0.0 0.00 148.9 1052 02/03/2018 21:40:08 An. Nl Perpnt 91 Designed Aum Volume 0.0 0.00 148.9 1052 - 02/03/2018 21:40:38 % 86 90.0 bbl 0.0 0.00 148.9 1052 02/03/2018 21:41:08 Cuebmer w lWtkwlzeo itepreaenbli,m 92 _. 0.0 0.00 148.9 1053 02/03/2018 21:41:38 92 0.0 -0.00 148.9 694 02/03/2018 21:42:08 91 0.0 0.00 148.9 83 02/03/2018 21:42:38 90 0.0 0.00 148.9 74 02/03/2018 21:42:43 92 0.0 -0.00 148.9 76 no bass on job Post lob Summary page le M lB AWaage Pump Rules, Wtl/min Volume a Fluid 1nJahtl, BW Blurry M1 Mud Mullwm RabTopul Starry Nutl Spvew N2 3.5 5.1 90.0 0.0 37.0 T.W" preawue Summery, pul B indulmun Fluid Naelmum Fluid A.." Bumpmmptp Breakd. Type Volume Denziry 3988 91 235 1066 bbl lb/gal An. Nl Perpnt Designed Aum Volume Dirylapmak Mi. Witter Temp Cmi nt ClivulM tlb BmlacaT Valuma bbl % 90.0 bbl 389.7 bbl 80 OegF Wormy Tem Pmle Tp ft Cuebmer w lWtkwlzeo itepreaenbli,m SWlumbm9w supmn4um, _. Ureuh,". LPA deb ComWetetl ❑% Ken Harding Kent GngM page le M lB Schlumberger Service Quality Evaluation WienC Field: ConocoPhilllps Alpine Rig: Doyon 19 Well: co5-25 Service Una: Cementing Sob Type: intermediate Smtdce Order 3: Date: Feb/03/2018 Operating Time (hh:mm): 00:00 Word Rep: Km Harding Schlumberger Engineer: Kent Orlggs Sdrlrrmbe rger FSM: 0 Main Objective: To be completed by Company Rep. Please answer Y (Yes) or N (No) and add any comments below. NSE a Free of lost time injury and compliance with SLB and loc. sped HSE practice b I Free of environmental sp9 or non-mmpilant discharge Wellsite left dean Soon Yea / No Result 5 yea ❑ no n 0 5 yes ❑ no ini��II 0 4 gee ❑ no lnl 0 Sutrtotal 0% Z Design / Preparation 4a IIS�II gbjedlve achieved with no consequential non-productive time 10 gee ❑ rw Lal 0 2a Program ind, job simulation (CemCADE) & pump schedule / tool hydraulic calm 3 Yes ❑ nn n 0 2b Equipment maintenance schedule completed / (deen tagged 2 Ilan LI il ren lel 0 2c All materials and equipment required for job/contingency checked S on location 2 yea ❑ no n 0 2d Safety / Pre -Job mewing conducted with all involved present 2 Yea ❑ M [X] 0 All key parameters monitored and recorded accurately (Pressure, Rate, Density) 2 PV—O Sub -total 0% 3 1 Execution 4a IIS�II gbjedlve achieved with no consequential non-productive time 10 gee ❑ rw Lal 0 Sub -total 1 0% 38 Lost time < 30 mins 3 no � l�+J 0 3b Equipment pressure tested wocesfulN 3 no Lal 0 3c All key parameters monitored and recorded accurately (Pressure, Rate, Density) 2 PV—O na [X�] 0 3d chugs / darts released and tested succes/ully 2 no [XI 0 3e Density variation met expectations 2 no n 0 3f Personnel performed as per expectations 2 Yee ❑ no 0 39 Equipment performed as per expectations 2 Yale ❑ no rn(� lnl 0 3h Job pumped as per design 3 yes ❑ no [XI 0 31 Did Job start on time 2 Yee ❑ no 0 3J Free of OperaOonal failures (ween out, Cementing Example, etc.) 3 INS El no ILI�aI l+cl 0 Sub-[otal 0% 4 1 NEVUWan Ev l 4a IIS�II gbjedlve achieved with no consequential non-productive time 10 gee ❑ rw Lal 0 Sub -total 1 0% Total 0% Commna,b (Please include a brief eXplenation for a "No" response and summarixa any Innovations attempted an this well.) talent Signature: Schhrmberger Signature: THE STATE oI A LASKA GOVERNOR BILL WALKER Chip Alvord Drilling Manager ConocoPhillips Alaska, Inc. PO Box 100360 Anchorage, AK 99510-0360 Alaska Oil and Gas Conservation Commission Re: Colville River Field, Alpine Oil Pool, CRU CD5-25 ConocoPhillips Alaska, Inc. Permit to Drill Number: 217-161 Surface Location: 432' FNL, 2900' FEL, Sec. 18, Tl IN, R4E, UM Bottomhole Location: 374' FNL, 2419' FEL, Sec. 4, TI IN, R4E, UM Dear Mr. Alvord: 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www,aogcc.olaska.gov Enclosed is the approved application for permit to drill the above referenced service well. Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, Cath P. Foerster Commissioner DATED this 104 ay of January, 2018. STATE OF ALASKA Ai KA OIL AND GAS CONSERVATION COMM, ION PERMIT TO DRILL 20 AAC 25.005 RECEIVED NOV 1 1 2011 1a. Type of Work:1 b. Proposed Well Class: Exploratory - Gas Ll Service - WAG E r Service - Disp EJ1c. S11.1 Utised for: Drill ❑✓ Lateral ❑ Slratigraphic Test ❑ Development -Oil ❑ Service - WIN ❑ Single Zone ❑' • Coalbed Gas9 Gas Hydrates ❑ Redrill ❑ Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5. Bond: Blanket Single Well ❑ 11. Well Name and Number: ConocoPhillips Bond No. 59-52-180 CRU-CD5-25 3. Address: 6. Proposed Depth: 12. Field/Pool(s): P.O. Box 100360 Anchorage, Alaska, 99510-0360 MD: 29812 TVD: 7825 Colville River Unit Alpine Pool 4a. Location of Well (Governmental Section): 7. Property Designation: Surface: 432' FNL, 2900' FEL, Sec. 18, T11 N, R4E, UM , ASRC-NPR4,ASRC-AA092344;ASRC,NPR2 / 28 l p d {r TL Top of Productive Horizon: 8. DNR Approval Number: 13. Approxim Spud Dale: 3336' FNL, 1448' FEL, Sec. 18, T11 N, R4E, UM 932669 932128 340757 12/ 017 Total Depth: 9. Acres in Property: 14. stance to Nearest Property: 374' FNL, 2419' FEL, Sec. 4, T11 N, R4E, UM 5032, 8837, 3122 4905'to ASCR-NPR5 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL (ft): 70 15. Distance to Nearest Well Open Surface: x- 349077 y- 5965786 Zone -4 GL I BF Elevation above MSL (ft): 33.7 to Same Pool: 1396' CD5-201-1 16. Deviated wells: Kickoff depth: 1000 feet 17. Maximum Potential Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 89 degrees , Downhole: 3368 • Surface: 2586 18. Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casing Weight Grade Coupling I Length MD TVD MD TVD (including stage data) 42" 20" 78.6 B Welded 79 36 36 115 115 10 yds 13.5" 10.75" 45.5 L-80 HYD563 2198 36 36 2234 2185 960sx 11.Oppg, 271 sx 15.8ppg G 9.875x11" 7.625" 29.7 L-80 TXP 8587 36 36 8623 7531 3 sx 15.Sppg Class G 6.75" 4.75" 12.2 L-80 TXP 693 8430 7508 9123 7590 ially lined Z 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) 5a-7 51 I?L _T;-;77 Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effect. Depth MD (ft): Effect. Depth TVD (ft): Junk (measured): Casing Length Size Cement Volume MD TVD Conductor/Structural Surface Intermediate Production Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): Hydraulic Fracture planned? Yes ❑ No ❑ 20. Attachments: Property Plat ❑ Sketch e Drilling Program e v. Depth Shallow Hazard lentsB aFluid e✓ DivertOer Sketch Seabed Report 20 AAC 25.050 requ emot Drilling Program atm 21. Verbal Approval: Commission Representative: Date 22. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Contact Name: Weifeng Dai t' L"�' Authorized Name: Chip Alvord Contact Email: Weifen .Dai Co .CD ' Authorized Title: Drilling Manager Contact Phone: 907-263-4324 Authorized Signature: I' Zb Commission Use Only Permit to Drill API Number: Permit Approval See cover letter for other Number: - 50- ) W' a S - OB- Date: 1 1 requirements. Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed metha_nef s hydrates, or gas contained in shales: Other: BCC C57 -/-C, 35-'_)L9�J5J1 Samples req'd: Yes NoLVJ Mud log req'd: Yes❑ No[?]Rn S Yes No 14 Z n v!a r P J -r ✓r.-1 frr T<5 f f/o Z J UCS f75! measures: Directional svy req'd: Yes No E] '0/VCrfC/' wa/'I/C/- r'c/")-CP Spacing exception aq'd: Yes❑ No[?] Inclination -only svy req'd: Yes❑ Nou Cr ,20 44e 2 5.O J��j7) r2 L- Postinitial injection MIT req'd: Yes g/No ❑ efP oc,l / tl`oo5 fo rr-ur-i 5OV716 109 I O /' %eci . 7-ki fe-rl'"CGI l-47 C f L? C 7'DC,/ G) G ffJ')e-n 1 APPROVED BY Approved by: CO I O E THE COMMISSION Date: 1 -0 Submit Form and Form 10-401 erised 5 O7 This rmit is valid for 24 monthj4t 120 AAC 25.005(g) Attachments in Duplicate I I / 3d7 �- 113,1/l% CRU CD5-25(PTD 217-161) Conditions of Approval: LW Approval is granted to run the Sonic on upcoming well CRU CD5-25 with the following provisions: 1. CPAI will provide a written log evaluation/interpretation to the AOGCC along with the log as soon as they become available. The evaluation is to include/highlight the intervals of competent cement (and lengths) that CPAI is using to meet the objective requirements for annular isolation, reservoir isolation, or confining zone isolation etc. Providing the log without an evaluation/interpretation is not acceptable. 2.Sonic logs must show free pipe and Top of Cement, just as the a -line log does. CPAI must start the log at a depth to insure the free pipe above the TOC is captured as well as the TOC. Starting the log below the actual TOC based on calculations predicting a different TOC will not be acceptable. 3. CPAI will provide a cement job summary report and evaluation along with the cement log and evaluation to the AOGCC when they become available 4. CPAI will provide the results of the FIT when available. 5. Depending on the cement job results indicated by the cement job report, the logs and the FIT, remedial measures or additional logging may be required. ConocoPhillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 November 13, 2017 Alaska Oil and Gas Conservation Commission 333 West 7'^ Avenue, Suite 100 Anchorage, Alaska 99501 Re: Application for Permit to Drill CRU CD5-25 ConocoPhillips Dear Sir or Madam: ConocoPhillips Alaska, Inc. hereby applies for a Permit to Drill an onshore Alpine A and Alpine C injection well from the CD5 drilling pad with rig Doyon 19. ffhe intended spud date for this well could be as early as 12/25/2017. CRU CD5-25 is planned to be an Alpine A and C dual lateral injection well, with the Alpine C lateral covered in the CD5-25LI PTD. The 13-1/2" surface hole will TO above the C-30 sand. The surface hole will then be cased with 10-3/4" casing and cemented to surface. The intermediate section will be drilled with a 9-7/8" x 1 I" underreamer BHA and Managed Pressure Drilling technology. This hole will be subsequently cased with a 7-5/8" casing string to surface and cemented to 500' MD above the uppermost hydrocarbon bearing interval. The suface by intermediate casing annulus will then be evaluated for future annular disposal by performing a leak -off test. The 6-3/4" production section will then be horizontally drilled and completed as an injector in the Alpine A reservoir. Alpine A sand lateral will be lined with 4-3/4" liner. A second lateral, CD5-19L1, will then be drilled in the Alpine C Sand and lined with 4-3/4" liner as well, with the upper completion covered in the corresponding PTD application. Please find attached the information required by 20 AAC 25.005 (a) and (c) for your review. Pertinent information attached to this application includes the following: 1. Form 10401 Application For Permit to Drill per 20 AAC 25.005 (a) 2. A proposed drilling program 3. A proposed completion diagram 4. A drilling fluids program summary 5. Pressure information as required by 20 AAC 25.035 (d)(2) 6. Directional drilling / collision avoidance information as required by 20 AAC 25.050 (b) Information pertinent to the application that is presently on file at the AOGCC: 1. Diagrams of the BOP equipment, diverter equipment and choke manifold lay out as required by 20 AAC 25.035 (a) and (b). 2. A description of the drilling fluids handling system. 3. Diagram of riser set up. If you have any questions or require further information, please contact Weifeng Dai at 263-4324 (weifeng.dai@ConocoPhillips.com) or Chip Alvord at 265-6120. Sincerely, cc: ((( n C135-19 Well File /Ann Haggerty -Sherrod ATO 1530 Johnson Njoku ATO 1720 Chip Alvord ATO 1570 Weifeng Dai Viet Nguyen ATO 1778 Staff Drilling Engineer Lanston Chin Kuukpik Corp Applica or Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 CD5-25 Application for Permit to Drill Document Table of Contents 1. Well Name (Requirements of 20 AAC 25.005 (fl)............................................................ 3 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) ............................................ 3 Requirements of 20 AAC 25.050(b)............................................_........................................... .................................................... 3 3. Blowout Prevention Equipment Information (Requirements of20 AAC 25.005(c)(3)) 3 4. Drilling Hazards Information (Requirements of20AAC25.005(c)(4))........................4 5. Procedure for Conducting Formation Integrity Tests (Requirements of20AAC 25.005 (c) (5))......................................................................................................................... 5 6. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) .......... 5 7. Diverter System Information (Requirements of20AAC 25.005(c)(7)) ......................... 5 8. Drilling Fluid Program (Requirements of20AAC 25.005(c)(8)) ....................................6 9. Abnormally Pressured Formation Information (Requirements of20 AAC 25.005 (c)(9)) ................................................................................................................................... 7 10. Seismic Analysis (Requirements of 20 AAC 25.005 (c)(0)) ......................................... 7 11. Seabed Condition Analysis (Requirements of 20 AAC 25.005 (c)(11)) ........................ 7 12. Evidence of Bonding (Requirements of 20 AAC 25.005 (c)(12)) ...................................7 13. Proposed Drilling Program (Requirements of20AAC 25.005 (c)(13)) .........................7 14. Discussion of Mud and Cuttings Disposal and Annular Disposal ....................... 9 (Requirements of 20 AAC 25.005(c)(14))............................................................................. 9 15. Attachments............................................................................................................. 10 Attachment1 Cement Summary............................................................................................................... 10 CD5-25 APD Page 1 of 15 Printed. 16 -Nov -17 Applid or Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 Attachment 2 Drilling Hazards Summary ................................................................................................. 10 Attachment 3 Completion Schematic........................................................................................................ 10 Attachment 4 Directional Plan................................................................................................................ 10 CD5-25 APD Page 2 of 15 Printed., 16 -Nov -17 ApplicA or Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 1. Well Name (Requirements of20AAC25.005 (n) The well for which this application is submitted will be designated as CRU CD5-25 2. Location Summary (Requirements of20AAC25.005(c)(2)) Location at Surface 432' FNL 2900' FEL, Sec. 18, T11N, R4E, UM NAD 1927 RKB Elevation 70.0' AMSL Northings: 5,965,786 7,825' Total Vertical Depth, SS: Eastings: 349,077 Pad Elevation 33.7' AMSL To of Productive Horizon Heel 3336' FNL, 1448' FEL, Sec. 18, TI IN, ME, UM NAD 1927 Northings: 5,962,853 Eastings: 350,482 Measured De th, RKB.. 9,256' Total Vertical De th, RKB: 7,605' Total Vertical De th, SS: 7,535' Total Depth Toe 374' FNL 2419' FEL, Sec. 4, T10N, ME, UM NAD 1927 Northings: 5,944,515 Eastings: 359,774 Measured Depth, RKB: 29,812' Total Vertical Depth, RKB: 7,825' Total Vertical Depth, SS: 7,755' Requirements q(20 AAC 25.050(b) Please see Attachment 4: Directional Plan The Applicant is the only affected owner. 3. Blowout Prevention Equipment Information (Requirements of20AAC25.005(c)(3)) Please reference BOP and diverter schematics on file for Doyon 19. CD5-25 APD Page 3 of 15 Printed: 16 -Nov -17 Applicat it Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 4. Drilling Hazards Information (Requirements of20 AAC 25.005 (c)(4)) The following presents data used for calculation of anticipated surface pressure (ASP) during drilling of this well: Casing Size in Csg Setting Depth MD/TVD(ft) Fracture Gradient(psi) Pore pressure ASP Drilling (psi) 20 115/115 10.9 51 54 10.75 2,194 / 2,185 14.5 977 1,429 7.625 8,623 / 7,531 12.5 3,180 2,586 4.75 29,812/ 7,825 12.5 3,368 n/a PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) 3 330 � ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP=[(FGx0.052)-0.1]*D Where: ASP = Anticipated Surface pressure in psi FG = Fracture gradient at the casing seat in lb/gal 0.052 = Conversion from ]b./gal to psi/ft 0.1 = Gas gradient in psi/ft D = true Vertical depth of casing seat in ft RKB OR 2) ASP =FPP - (0.1 x D) Where: FPP = Formation Pore Pressure at the next casing point FPP = 0.4525 x TVD 1. ASP CALCULATIONS Drilling below 20" conductor ASP = [(FG x 0.052) - 0.1] D =[(10.9x0.052) -0.1]x 115=54 psi OR ASP = FPP-(0.1 x D) = 977 - (0.1 x 2185') = 759 psi 2. Drilling below 10-3/4" surface casing ASP = [(FG x 0.052) - 0.1 ] D _ [(14.5 x 0.052) - 0.1 ] x 2185' = 1429 psi OR ASP = FPP - (0.1 x D) = 3368 - (0.1 x 7531') = 2615 psi 3. Drilling below 7-5/8" intermediate casing ASP = [(FG x 0.052) - 0.1] D _ [(12.5 x 0.052) - 0.1 ] x 7531 = 4142 psi OR ASP = FPP - (0.1 x D) = 3368- (0.1 x 7825') = 2586 psi CD5-25 APD Page 4 of 15 Printed: 16 -Nov -17 Applice `or Permit to Drill, Well CRU CD5-25 Saved: 12 -Jan -18 (B) data on potential gas zones; The well bore is not expected to penetrate any gas zones. (C) data concerning potential causes of hole problems such as abnormally geo pressured strata, lost circulation zones, and zones that have a propensityfor differential sticking; Please see Attachment 2 - Drilling Hazards Summary 5. Procedure for Conducting Formation Integrity Tests (Requirements of20AAC25.005 (c)(5)) Drill out surface casing shoe and perform LOT test or FIT in accordance with the Alpine LOT / FIT procedure that ConocoPhillips Alaska has on file with the Commission. 6. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) Casing and Cementing Program Csg?bg Hole Size Weight Grade Conn. Length Top MD/TVD Btm MD/TVD Cement Program OD (in) (lb/ft) (ft) (ft) (ft) (in20 42 94 H-40 welded 80 36/36 116/116 10 yards Cement to Surface with 10.75 13.5 45.5 L-80 56D 2,158 36/36 2,194 / 2,185 960 sx DeepCrete Lead 11.0 ppg, 271 sx Class G Tail Slurry 15.8 ppg 7.625 X875 29.7 L-80 TXP 8,587 36/36 8,623 / 7,531 577 sx of Class G at 15.8 ppg 4.75 6.75 12.2 L-80 TXP 500 8,430 / 7,508 9,123 / 7,590 No cement, Perforation Sub 7. DlverterSystem Information (Requirements of20AAC25.005(c)(7)) It is requested that a waiver of the diverter requirement under 20 AAC 25.035 (h) (2) is granted. At CD5, twenty- three penetrations have been completed and there has not been a significant indication of shallow gas or gas hydrates above the C30 where casing will be set. CD5-25 APD Page 5 of 15 Printed: 12 -Jan -18 Applicai x Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 (B) data on potential gas zones; The well bore is not expected to penetrate any gas zones. (C) data concerning potential causes of hole problems such as abnormally geo pressured strata, lost circulation zones, and zones that have a propensityfor differential sticking; r CQ Please see Attachment 2 - Drilling Hazards Summary 5. Procedure for Conducting Fo ation Integrity Tests (Requirement of 20 AAC 25.005 (c)(5)) Drill out surface casing shoe and perform LOT st or FIT in accordance with the, 113 A pine LOT / FIT procedure that ConocoPhillips Alaska has on file with the Com ' sion. 6. Casing and Cementing Program (RequXements of 20 AAC 25.005(c)(6)) Casing and Ce in Program Csg/Tbg Hole Size Weight Grade Conn. Length Top M Btm MD/TVD Cement Program OD (in) (Ib7R) (it) ) (h) in 20 42 94 H-40 Welded 80 /36/36 6/116 10 yards HYD Cement to Surface with 10.75 13.5 45.5 L-80 563 58 36/36 2,194/ , 85 960 sx DeepCrete Lead 11.0 ppg, 271 sx Class G Tail Slurry 15.8 ppg 7.625 9X875 29.7 L-80 TXP 8,587 36/36 8,623 / 7,531 341 sx of Class G at 15.8 ppg 4.75 6.75 12.2 L-80 TXP 500 8,430 / 7,508 9,123 / 7,590 No cement, Perforation Sub 7. Diverter System Information(Requirements of20 AAC 25.005(c)(7)) It is requested that a waiver of the diverter requirement under 20 AAC 25.035 (h) (2) is granted. At CD5, twenty- three penetrations have been completed and there has not been a significant indication of shallow gas or gas hydrates above the C30 where casing will be set. IGp/J/ yut CD5-25 APD Page 5 of 15 Printed., 16 -Nov -17 Applica! ,r Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 8. Drilling Fluid Program(Requirementsof20AAC25.005(c)(8)) Surface Hole: A mixed -metal oxide fresh water drilling fluid (Drilplex) will be used for the surface interval. Keep flow line viscosity at ± 200 sec/qt while drilling and running casing. Reduce viscosity prior to cementing. Maintain mud weight 510.0 ppg by use of solids control system and dilutions where necessary. Intermediate: Fresh water polymer mud system. Ensure good hole cleaning by pumping regular sweeps and maximizing fluid annular velocity. There is a slight potential for lost circulation, particularly after the reservoir is penetrated. Maintain mud weight at or below 9.6 ppg and be prepared to add loss circulation material. Good filter cake quality, hole cleaning and maintenance of low drill solids (by diluting as required) will all be important in maintaining wellbore stability. The mud will be weighted up to 10.8 — 11.0 ppg before pulling out of the hole. Note: Managed Pressure Drilling (MPD) will be utilized for adding backpressure during connections to mitigate shale instability and cycling. Production Hole: The horizontal production interval will be drilled with a water-based mud drill -in fluid (FloPro) weighted to 8.8 — 9.5 ppg with calcium carbonate and KCl and utilize MPD for adding backpressure during connections. Diagram of Doyon 19 Mud System on file. Drilling fluid practices will be in accordance with appropriate regulations stated in 20 AAC 25.033. CD5-25 APD Page 6 of 15 Printed: 16 -Nov -17 Surface Intermediate Production Hole Size in. 13.5 9.875 x 11 6.75 Casing Size in. 10.75 7.625 4.5 Density PPG 9.0-10.0 9.6-10.8 8.8-9.5 PV CP 30-80 10 10 YP Ib./100 ftz 100-200 20-28 10-15 Funnel Viscosity s/qt. 300 50-60 40-50 Initial Gels Ib./100 ftz 50 10 6 10 Minute Gels Ib./100 ftz 60 15 8 API Fluid Loss cc/30 min. N.C. — 15.0 5.0 4.0 HPHT Fluid Loss cc/30 min. n/a 8.0-12.0 10.0 pH 11.0 9.5-10.0 9.0-9.5 Surface Hole: A mixed -metal oxide fresh water drilling fluid (Drilplex) will be used for the surface interval. Keep flow line viscosity at ± 200 sec/qt while drilling and running casing. Reduce viscosity prior to cementing. Maintain mud weight 510.0 ppg by use of solids control system and dilutions where necessary. Intermediate: Fresh water polymer mud system. Ensure good hole cleaning by pumping regular sweeps and maximizing fluid annular velocity. There is a slight potential for lost circulation, particularly after the reservoir is penetrated. Maintain mud weight at or below 9.6 ppg and be prepared to add loss circulation material. Good filter cake quality, hole cleaning and maintenance of low drill solids (by diluting as required) will all be important in maintaining wellbore stability. The mud will be weighted up to 10.8 — 11.0 ppg before pulling out of the hole. Note: Managed Pressure Drilling (MPD) will be utilized for adding backpressure during connections to mitigate shale instability and cycling. Production Hole: The horizontal production interval will be drilled with a water-based mud drill -in fluid (FloPro) weighted to 8.8 — 9.5 ppg with calcium carbonate and KCl and utilize MPD for adding backpressure during connections. Diagram of Doyon 19 Mud System on file. Drilling fluid practices will be in accordance with appropriate regulations stated in 20 AAC 25.033. CD5-25 APD Page 6 of 15 Printed: 16 -Nov -17 Applicaf )r Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 9. Abnormally Pressured Formation Information (Requirements of20AAC25.005(c)(9)) N/A - Application is not for an exploratory or stratigraphic test well. 10. Seismic Analysis(Requirements ofl0AAC25.005(c)(10)) N/A - Application is not for an exploratory or stratigraphic test well. 11. Seabed Condition Analysis (Requirements of20AAC25.005 (c)(11)) N/A - Application is not for an offshore well. 12. Evidence of Bonding(Requirementsof20AAC25.005(c)(12)) Evidence of bonding for ConocoPhillips Alaska, Inc. is on file with the Commission. 13. Proposed Drilling Program(Requirements of20 AAC 25.005 (c)(13)) The proposed drilling program is listed below. Please refer to Attachment 3: Completion Schematic. 1. MIRU Doyon 19 onto CD5-25. 2. Rig up and test riser, dewater cellar as needed. / 3. Drill 13.5" hole to the surface casing point as per the directional plan (LWD Program: GR). ✓ 4. Run and cement 10-3/4" surface casing to surface. 5. Install BOPE and MPD equipment. 6. Test BOPE to 250 psi low / 3500 nsi high (24-48 hr. AOGCC notice). 7. Pick up and run in hole with 9-7/8" x 1 I" drilling BHA to drill the intermediate hole section. 8. Chart casing pressure test to 3500 psi for 30 minutes. 9. Drill out 20' of new hole and perform LOT. Maximum LOT to 18.0 ppg. Minimum LOT required to drill ahead is 12.5 ppg EMW. 10. Drill 9-7/8" x 11" hole to section TD, using Managed Pressure Drilling to maintain near constant bottom hole pressure on connections in shale formation (LWD Program: GR/RES). 11. Change out upper pipe rams to 7-5/8" solid bodies and test same to 3,500 psi. 12. Run 7-5/8" casing and cement to 500' above hydrocarbon bearing zones (cementing schematic attached). 13. Change upper pipe rams to 3-1/2" x 6" VBRs. 14. Test BOPE to 250 psi low / 3,500 psi high (24-48 hr. AOGCC notice). 15. Pick up and run in hole with 6-3/4" drilling BHA. Log top of cement with sonic tool in recorded mode. 16. Chart casing pressure test to 3500 psi for 30 minutes. 17. Drill out shoe track and 20 feet of new formation. Perform LOT to a maximum of 16.0 ppg. Minimum required leak -off value is 11.0 ppg EMW. 18. Drill 6-3/4" hole to section TD (LWD Program: GR/RES/Sonic for TOC evaluation). 19. Pull out of hole with drilling BHA. Review cement job details and sonic log TOC with AOGCC after download and process recorded data. 20. Run 4-3/4" liner, set liner hanger and packer. CD5-25 APD Page 7 of 15 Printed: 16 -Nov -17 21. Run and set whipstock for kickoff in the Alpine C Sand. 22. Mill window and at least 20 feet of new formation. 23. POOH and lay down milling BHA. 24. End PTD for CD5-25 and begin PTD for CD5-25L]. Applicaf, ,r Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 CD5-25 APD Page 8 of 15 Printed: 16 -Nov -17 Applicaf ,r Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 14. Discussion of Mud and Cuttings Disposal and Annular Disposal (Requirements of20 AAC 25.005 (c)(/4)) Incidental fluids developed from drilling operations on well CD5-25 will be injected into a permitted surface casing x production casing annulus on CD5. / The CD5-25 surface/intermediate casing annulus will be flushed with 300 bbls of fresh water prior to freeze protecting with diesel to 2000' TVD. Significant hydrocarbon zones include only the Alpine and Kuparuk sand based on pre -drill interpretations. There will be 500' of cement placed above the top of the Kuparuk reservoir. ✓ Once CD5-25 has been drilled and completed, consideration may be given to permit this well for annular injection. An application for Sundry Operations form 10-403 will then be filed. Annular pumping of fluids occurring due to drilling operations, per regulation 20 AAC 25.080 could then begin once properly permitted. As stated above, any zones containing significant hydrocarbons will be isolated prior to initiating annular pumping. There will be no USDW's open below the shoe or potable/industrial water wells within one mile of the receiving zone. Reference the enclosed directional drilling plan for other formation markers in this well. Surface casing will be set near the base of the Schrader Bluff Formation (C-40). These 450-500' thick shales are part of the Colville Group and are known to provide vertical barriers to fluid flow in other areas. The maximum volume of fluids to be pumped down the annulus of this well will not exceed 35,000 bbl without the specific permission of the AOGCC. Fluid densities will range from diesel to a maximum of 12.0 ppg for drilling fluid wastes. Using 12.0 ppg fluid and the rig's specified maximum pumping pressure of 1,500 psi for annular injection, the maximum pressure at the surface casing shoe is estimated by: Max Shoe Pressure = (12.0 ppg) * (0.052) * (Surf. Shoe TVD) + 1,500 psi _ (12.0 ppg) * (0.052) * (2,1851) + 1,500 psi = 2,864 psi Pore Pressure = 1,049 psi Therefore Differential = 2,864 — 1,049 = 1,815 psi. The internal casing pressure is conservative, since frictional losses while pumping have not been taken into consideration. The surface and intermediate casing strings exposed to the annular pumping operations have sufficient strength by using the 85% collapse and burst ratings listed in the following table: OD Wt Grade Range Connection Collapse 85% of Burst 85% of (ppf) Type Collapse Burst 10-3/4" 45.5 L-80 3 HYD563/BTCM 2470 psi 2100 psi 5210 psi 4429 psi 7-5/8" 29.7 L-80 3 HYD563/BTCM 4790 psi 4071 psi 6890 psi 5856 psi CD5-25 APD Page 9 of 15 Printed: 16 -Nov -17 15. Attachments Attachment I Cement Summary Attachment 2 Drilling Hazards Summary Attachment 3 Completion Schematic Attachment 4 Directional Plan Applical ,r Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 CD5-25 APD Page 10 of 15 Printed: 16 -Nov -17 Applicr Attachment 1 — Cement Summary CD5-25 wu16.2 Cementing Program: CD5-26_wp76.2 Schematic 9-718" x 11" Hole 'or Permit to Drill, Well CRU CD5-25 Saved: 12 -Jan -18 20" 94# H-40 Welded Conductor to 115' ............................... 10-314" 45.5# L-80 HYD5631BTCM 2,194' MD / 2,185' TVD @ 8° inc. Top of Cement 7,535' MD / 7,215' TVD ................................... Alpine C 8,309'MD/'ti:> ..................:................... 7-6/8" 29.7 L-80 HYD563 X BTCM Casing Alpine A 8,623' MD / 7,531' TVD @ 83° ....................... 9,256MD / 7,605' TVD I � � I t i I I i 6-3/4" Hole !______ 29,812'MD/7,825.@.89°_ CD5-25 APD Page 11 of 15 Printed. 12 -Jan -18 Applic, (or Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 Attachment 1 — Cement Summary CD5-25 wo16.2 Cementing Program: CD5-25_wp16.2 Schematic 9-7/8" x 11" Hole 20" 94# H-40 Welded Conductor to 115' .................................. . 10-3/4" 45.5# L-80 HYD563113TCM 2,194' MD / 2,185' TVD @ 80 inc. ........................................ Top`ef Cement J 7,809' MD/ 7,351' TVD Alpine C 8,309' MD / 7,423' TVD 7-5/8" 29.7 L-80 HYD563 X BTCM Casing Alpine A 8,623' MD / 7,531 TVD @ 83° .............. 9,256' MD 17,605' TVD I � I I I I � I I I I I I 6-314" Hole 29,812' MD,/ 7,825,@,89-_ CD5-25 APD Page 11 of 15 Printed 16 -Nov -17 Applic for Permit to Drill, Well CRU CD5-25 Saved: 12 -Jan -18 10.75" Surface Casing run to 2.194' MD / 2.185' TVD Cement from 2194' MD to 1694'(500' of tail) with Class G + Adds. @ 15.8 PPG, and from 1694' to surface with 11.0 ppg DeepCrete. Assume 250% excess annular volume in permafrost and 50% excess below the permafrost (1325' NM), zero excess in 20" conductor. Lead slurry from 1,694' MD to surface with Arctic Lite Crete @ 11.0 ppg Conductor (115'- 361 X 1.3645 ft3/ft X 1.0 (0% excess) = 108 ft3 Permafrost to Conductor (1,325'-115) X 0.3637 ft3/ft X 3.5 (250% excess) = 1,541 ft3 Top of Tail to Permafrost (1,694'- 1,3251 X 0.3637 ft3/ft X 1.5 (50% excess) = 202 ft3 Total Volume= 108 + 1,541 + 202 = 1,851 ft3 => 960 sx of 11.0 ppg DeepCrete @ 1.93 ft3 /sk Tail slung from 2,194' MD to 1,694' MD with 15.8 ppg Class G + additives Shoe to Top of Tail (2,194'-1,6941 X 0.3637 ft3/ft X 1.50 (50% excess) = 273 ft3 Shoe Joint (801 X 0.5400 ft3/ft X 1.0 (0% excess) = 43 ft3 Total Volume = 273 + 43 = 316 ft3 => 271 sx of 15.8 ppg Class G + 0.2% D046 antifoamer, 0.3% D065 dispersant and 0.8% 5002 accelerator @ 1.17 /e3 7.625" Intermediate Casing run to 8.623' MD / 7.809' TVD Top of slurry is designed to be at 7,535' MID, which is 278' TVD above the prognosis shallowest hydrocarbon bearing zone Alpine C. Assume 40% excess annular volume. * 11" Under reamer is 90' above the 9-7/8" bit. Tail slurry from 8,623' MD to 7,535' MD with 15.8 ppg Class G + additives Shoe to top of 9-7/8" Hole (8,623'- 8,5331 X 0.2148 ft3/ft X 1.40 (40% excess) =27W 11" Hole to to Top of Cement (8,533'- 7,535) X 0.3428 ft3/ft X 1.40 (40% excess) =479W Shoe Joint (801 X 0.2578 ft3/ft X 1.0 (0% excess) = 21 ft3 Total Volume = 27+ 479 + 21 = ft3 => 527 sx of 15.8 ppg Class G + 0.2% D046 antifoamer, 0.3% D065 dispersant and 0.8% S002 accelerator @ 1.16 f 3/sk CD5-25 APD Page 12 of 15 Printed: 12 -den -18 Applicatl r Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 10.75" Surface Casing run to 2,194' MD /2,185' TVD Cement from 2194' MD to 1694'(500' of tail) with Class G + Adds. @ 15.8 PPG, and from 1694' to surface with 11.0 ppg DeepCrete. Assume 250% excess annular volume in permafrost and 50% excess below the permafrost (1325' MD), zero excess in 20" conductor. Lead slurry from 1,694' MD to surface with Arctic Lite Crete @ 11.0 ppg Conductor (115'- 36) X 1.3645 W/ft X 1.0 (0% excess) = 108 ft' Permafrost to Conductor (1,325'- 115) X 0.3637 ft3/ft X 3.5 (250% excess) = 1,541 ft3 Top of Tail to Permafrost 1,694' - 1,325) X 0.3637 ft3/ft X 1.5 (50% excess) =202W Total Volume = 108 + 1,541 + 202 = ,851 ft3 => 960 sx of 11.0 ppg DeepCrete 1,93 ft3 /sk Shoe Joint Tail slurry from 2,194' MD to 1,694' MD w h 15.8 ppg Class G + additives Shoe to Top of Tail (2,194'-1,6\4) X 0.3637 ft3/ft X 1.50 (5 /o excess) = 273 ft3 Shoe Joint (80) X 0.5400 3/ft X 1.0 (0% excess = 43 ft3 Total Volume= 273 + 43 = 316W => 271 sx o 15.8 ppg Class + 0.2% D046 antifoamer, 0.3% D065 dispersaift and 0.8% 02 accelerator @ 1.17 W/sk 7.625" Intermediate Casing run to 8,623' MD / 7,809' TVD Top of slurry is designed to be at 7,809' MD, which is 500' MD ove he prognosis shallowest hydrocarbon bearing zone Alpine C. Assume 40% excess annular volume. *11" Under reamer is 90' above the 9-7/8" bit. Tail slurry from 8,623' MD to 7,809' MD with 15.8 ppg Class G additives Shoe to top of 9-7/8" Hole (8,623' 41533) X 0.2148 ft3/ft X 1. 0 (40% excess) = 27 ft3 11" Hole to to Top of Cement (8,5 ' - 7,809) X 0.3428 ft3/ft X 1.40 0% excess) = 347ft3 Shoe Joint ( I X 0.2578 ft3/ft X 1.0 (0% excess) = 21 ft3 Total Volume = 27+ 347 + 21 = 3 "% ft3 => 341 sx of 15.8 ppg Class G + 0.20/o D065 dispersant and 0.8% 5002 accelera 046 antifoamer, r @ 1.16 ft3/sk CD5-25 APD Page 12 of 15 Printed., 16 -Nov -17 Applical s Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 Attachment 2 — Drilling Hazards Summary (To be posted in Rig Floor Doghouse Prior to Spud) 13-1/2" Hole / 10-3/4" Casine Interval Event Risk Level Mitigation Strategy Conductor Broach Low Monitor cellar continuously during interval. Well Collision Low Gyro single shots, traveling cylinder diagrams Abnormal Reservoir Pressure Low Monitor well at base of permafrost, increased mud weight, decreased Gas Hydrates Low mud viscosity, increased circulating times, controlled drilling rates, Abnormal Reservoir Pressure Low low mud temperatures Running Sands and Gravel Low Maintain planned mud parameters, Increase mud weight, use Hydrogen Sulfide gas Low weighted sweeps. Lost Circulation Low Reduced pump rates, mud rheology, lost circulation material, use of low density cement slurries 9-7/8" x 11" Hole / 7-5/8" Casine Interval Event Risk Level Mitigation Strategy Lost circulation Low Reduced pump rates, reduced trip speeds, real time equivalent Lost circulation Low circulating density (ECD) monitoring, mud rheology, lost circulation Abnormal Reservoir Pressure Low material Hole swabbing on tris Low Annular pressure applied by managed pressure drilling equipment. Abnormal Reservoir Pressure Low Well control drills, increased mud weight. No mapped faults occur across the path of the planned wellbore. Hydrogen Sulfide gas Low H2S drills, detection systems, alarms, standard well control practices, mud scavengers 6-3/4" Open Hole Production Interval Event Risk Level Mitigation Strategy Lost circulation Low Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheology, lost circulation material Hole swabbing on tris Low Annular pressure applied by managed pressure drilling equipment. Abnormal Reservoir Pressure Low Well control drills, increased mud weight. Hydrogen Sulfide gas Low 1-12S drills, detection systems, alarms, standard well control practices, mud scavengers CD5-25 APD Page 13 of 15 Printed.. 16 -Nov -17 Applicl or Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 Well Proximitv Risks Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b) is provided in the following attachments. Drilling Area Risks: Reservoir Pressure: Offset production has the potential to reduce the reservoir pressure. LCM material will be on location to deal with losses. Weak sand stringers could be present in the overburden. LCM material will be available to seal in losses in the intermediate section. Lower Shale Stability: HRZ/Kalubik/Miluveach and instability in the intermediate interval will require higher mud weights and managed pressure drilling in order to stabilize the formations. Standard LCM material and well bore strengthening pills are expected to be effective in dealing with lost circulation if needed. CD5-25 APD Page 14 of 15 Printed: 16 -Nov -17 Applic for Permit to Drill, Well CRU CD5-25 Saved: 12 -Jan -18 Attachment 3 — Completion Schematic (includes Alpine C lateral, as detailed in CDS-25L1 PTD) CD5 - 25 Alpine A & C Multi-Lat Injector Baker °>< Producticrl F ,a j;_. 7,r M0 CMU Sliding Slee 7,650' 20" 94# H40 Wetded Conduetor to 114' Lacing Nipple, 3 813- X 1O,V4" 60# LA0 H563 surhce Casing t ented to surface Sas Lift Mandrel 4-112" 12.69 L80 HY0563 7 5r5" 293 L40 Hyd 5631BTCM kitenrediaie Csg 6.623' Gas LA Lipper C-q*bon: 1)4-W 12.eNM TXP 2) 9harow nipple profile 3) 4-V x t' Cameo KBMG GLM (xx°) wDCK2 pkuwd for 2500 psi rasing to 1bg shear 4) Baker Rwmw Packer 5) CMU skdmg sleeve a) Tandern Wedge for C sand CTD L.aterai Laver Conpebm: 7) Two 4.5- 12.aN L60 TXP Liners with Pert Pups 6) ZXP liner tap packer 8 Flerdock Liner Hanger XG 5' HyM 521 Bat X 434' TXP pin Tadern Wedge wife DB pMW for Mure A Sand CTD Lateral f 4112- 120 L-80 TXP Liners with Perf Pups a o 0 0 0 o a o .10�N, �q �y� a a C said Lateral 8 34' Hole TD 8.3,23'-29.&K, 611 Hole TD 6.923'-28,617 CD5-25 APD Page 15 of 15 Printed. 12 -Jan -18 Applica a Permit to Drill, Well CRU CD5-25 Saved: 16 -Nov -17 Attachment 3 — Completion Schematic (includes Alpine C lateral, as detailed in CD5-251-1 PTD) CD5 - 25 Alpine A 8 C Multi-Lat Injector Baker Premier Production Packer 7 ECO' 1 po(/ - CMU Sliding Sleev 7,555' flr - Gas Lit Mandre � � / V /'7------ ZXP liner top packer 8,436 V 4-17' 12.66 L�0 TXP Liners C sand Lateral w@6 Pert Pups I 8.5W 8 3W HoleTO 9,809 --------------------2---- 1 0 0 0 0 0 ---------------- A sand LaWal n`' ` O 9 Y4' Hale TD Ix UPT-29.808' 11 CD5-25 APD Page 15 of 15 Printed: 16 -Nov -17 20" 9U HEIS Welded Upper Completion: 1)Vl-'12.8#!ft TXP Conductor to 174' 2) Shallow nipple profile 3) 4-%' x l' Cannon KBMG GLM (xx'] rw'DCK2 pinned for 2500 psi casing to 1bg shear 4) Baker Premier Packer x Landing Nipple, 3.213"X 5) CMU sliding sleeve 81 Tandem Wedge for C sand CTD Lateral Lmrer Completion 7) Two 4.5' 7286 L80 TXP Liners Wnh Ped Pups 81 ZXP liner top packer & Flexlock Liner Hanger XD a' Hydril 527 Box X 4-:4' TXP pin 10314" GM L -M H563 Tandem Wedge with DB profile for future A Sand CTD Lateral Surface Casing cemented to surface Gas Lift Mandrel 4-117' 12.66 L-80 HYD563 I !r Q ��,� Ot X 05 nar'�it1 v M 'GAG t �� b 1\(17 � 7 SB" LS d 5631BTCM l�0 Dc9 `sk Int J IMe Sed 4e Csg ^ i � �� r> A�J Baker Premier Production Packer 7 ECO' 1 po(/ - CMU Sliding Sleev 7,555' flr - Gas Lit Mandre � � / V /'7------ ZXP liner top packer 8,436 V 4-17' 12.66 L�0 TXP Liners C sand Lateral w@6 Pert Pups I 8.5W 8 3W HoleTO 9,809 --------------------2---- 1 0 0 0 0 0 ---------------- A sand LaWal n`' ` O 9 Y4' Hale TD Ix UPT-29.808' 11 CD5-25 APD Page 15 of 15 Printed: 16 -Nov -17 14:19, November 13 2017 DDI CD5-25wp16.2 1.211 Plan Summa 20" x 42' 7-5/8" x 9-7/8" by 11 1600 2000 2400 2800 0 a 120 10-3/4" x 13-1/2' 16000 aom ansa 0 7:u�.zI�aa111 0 •pp! r 1600 2000 2400 2800 0 a 120 1370 - 16000 aom ansa 0 7:u�.zI�aa111 0 .o 5625 11250 16875 22500 28125 16370 200 25230 r r�'I•!C`'°"ply COMM----rrr108is-' Measuretl Depth ■ o 1000 z°• x bz' 1190 10500 14000 17500 21000 25230 ' ,000 30 Plan: 33.7+36.3 @ 70.00usft (Doyon 19) n Qci > 10-3/4" x 13-1/2 - 0 4000 _ 1500 29612 2193.56 3895.00 2193.56 8623.00 4-1/2"x6-3/4' MWD MWD*IFR-AK.CAZ-SC 115.30 115 30 2185.002193.56 7-5/8" x 9-7/8" by 11 170 8523.0010125.00 CD5-25vp62(Plan: CDi25) o0 0 5000 Magnetic Model&Date: BGGM20191-Mar-18 0 0 0 0 0 0 0 0 0 0 0 7825.0 9812.17 4-1n" t 6-3/4" - N 't r?N(y rn_.� - -- -' Nbu O RN m . m N N N 1 I L F 1, •pp! r 1600 2000 2400 2800 0 a 120 1370 - 16000 aom ansa 0 7:u�.zI�aa111 Measured Depth .o iwe _ 1n15 ado o �Matia "zam+eX N 210 - 150 15080 - 18370 - 3M59 -2296850 22850 16370 200 25230 r r�'I•!C`'°"ply COMM----rrr108is-' 'OR ■ CD525wp15.2 (Plan: C05-25) 505050505050 1900 - 1190 10500 14000 17500 21000 25230 ' a�.rn "'1'v 330 30 CDS2Sap16.2(PIen: CDS-25) ngo-1370 '' 180 kxx.aai.a nuc, Horizontal Departure TrMD tJa�n¢ 1800.00 219358 CDS25eep16.2 gelan: CDS-25) MWD-IFR.AWCAZSC 1370 - 1500 29612 2193.56 3895.00 2193.56 8623.00 CDS2=6.2 (Plan: CDS25) CDS25wp16:2 (Plan'. CDi25) MWD MWD*IFR-AK.CAZ-SC 115.30 115 30 2185.002193.56 1580 - 170 •pp! r 1600 2000 2400 2800 0 a 120 1370 - 16000 I ODD Measured Depth Litl3ology _ 1n15 ado o �Matia "zam+eX N 210 - 150 15080 - 18370 - 3M59 -2296850 22850 16370 200 25230 r r�'I•!C`'°"ply COMM----rrr108is-' 'OR ■ CD525wp15.2 (Plan: C05-25) 505050505050 0.00 126.65 Start 2°/100' DLS, -53.41' TF, far 224.61' ��e�w nSq ����♦ � m-�1 0 400 800 1200 1600 2000 2400 2800 0 a 120 1370 - 16000 Column ODD Measured Depth Litl3ology _ 1n15 ado o �Matia "zam+eX N 210 - 150 15080 - 18370 - 3M59 -2296850 22850 16370 200 25230 SURVEY PROGRAM 1.50 Depth From Depth To SumylPlen Tool 36.30 1600.00 CD525wp15.2 (Plan: C05-25) GYD-Gc-SS 0.00 126.65 Start 2°/100' DLS, -53.41' TF, far 224.61' Q 25230 ' 2]520 1800.00 219356 CDS2Sap16.2(PIen: CDS-25) MWD '' 180 kxx.aai.a nuc, Start 3.5°1100' DLS, -1.98° TF, fat -21142 93' TrMD tJa�n¢ 1800.00 219358 CDS25eep16.2 gelan: CDS-25) MWD-IFR.AWCAZSC Base Parma 27520 29612 2193.56 3895.00 2193.56 8623.00 CDS2=6.2 (Plan: CDS25) CDS25wp16:2 (Plan'. CDi25) MWD MWD*IFR-AK.CAZ-SC 115.30 115 30 2185.002193.56 20N 41" 10314' x 13-12' D 8523.0010125.00 CD5-25vp62(Plan: CDi25) MWD 7530.8$62300 7-510"x9,718"by 11" Magnetic Model&Date: BGGM20191-Mar-18 Hold for 20239.29' 8823.00 29512.17 cos -25 P!62 (Plan'. co5-25) MWD+IFR K-CAZ-SC 7825.0 9812.17 4-1n" t 6-3/4" Magnetic North is 16.73° East of True North (Magnetic Declination) Sec MD Inc Azi 1 36.30 0.00 0.00 21000.00 0.00 0.00 31550.00 8.25 172.00 42213.77 8.25 172.00 5 2438.37 11.50 153.62 6 6285.86 11.50 153.62 78328,80 83.00 151.75 89149.35 83.00 151.75 99298,55 87.00 151.17 10 9318.55 87.00 151.17 11 957288 89.41 151.98 1229812.17 89.41 151.98 Although the well passes all anti -collision rules, this will be a challenging well to drill during surface hole operations is correct, ensured its completeness, and all surrounding wells are assigned to the proper position, and I approve the scan and collision avoidance plan as set out in the audit pack.) approve it as the basis for the final well plan and wellsite drawings. I also acknowledge that unless notified otherwise all targets have a 100 feet lateral tolerance. C-10 -3 K-2 Albian 97 aaeo Albian 96 3iHRZ k 1146 *4 repared by Magnetic Dip & Field Strength: 80.78° 57436nT Dleq TFace VSect Target Annotation Column ODD 0.00 0.00 Litl3ology 0.00 0.00 0.00 KOP: Start 1.5°/100' DLS, 172° TF, for 550' DE Name 1.50 172.00 37.14 Hold for 663.77' 0.00 0.00 126.65 Start 2°/100' DLS, -53.41' TF, far 224.61' 2.00 -53.41 164.20 Hold for 3847.49' ° 0.00 0.00 931.20 Start 3.5°1100' DLS, -1.98° TF, fat -21142 93' 3.50 -1.962335.89 Hold for 820.55' Base Parma 0.00 0.00 3150.32 Start 2.71°/100' DLS, -8.27° TF, for 149.: 2.71 -8.27 3298.92 CD5-25 1. Heel 14Aug17 DK Held for 20' D 0.00 3318.89 Start 1°1100' DLS, 18.64° TF, for 254.33' M00.00 1.00 18.64 3573.07 Hold for 20239.29' C-30 0.00 0.0C23811.28 CD5-25 2. Toe 15Aug17 DK TD: 29812.17' MD, 7825' TVD eeae Although the well passes all anti -collision rules, this will be a challenging well to drill during surface hole operations is correct, ensured its completeness, and all surrounding wells are assigned to the proper position, and I approve the scan and collision avoidance plan as set out in the audit pack.) approve it as the basis for the final well plan and wellsite drawings. I also acknowledge that unless notified otherwise all targets have a 100 feet lateral tolerance. C-10 -3 K-2 Albian 97 aaeo Albian 96 3iHRZ k 1146 *4 repared by Checked by: ccepted by Approved by: CS DeLapp V Osara Erik Sterk DE Name November 13 rn c 0 0 z CD5-91wp01 v3 (FW K ) CD5-93wp01 v3 (12A) CD5-94wp01 v3 (M)-- CDS95wp01 v3 (14A)- CD5-96wp01 v3 (15A)-- 1 CD5-97wp01 v3 (16A)\\\ Easting (8500 usft/in) CD5-69wp01 v3 (FWK-6) CD5-92wp01 v3 (11A) CD5-23wp17.1 (10AB) CD5-22 CDS-12 (\\ <\\ CD5-09 CD5-02A \� C-\- \- CD5--07 CD5-98wp01 v3 (11B CD5-33wp01 v3 (169) CDS32wp01 v3 (158j _ _ - CD5-31wp01 v3 (14B) CD5 Alpine West Pact-- ---- Plan: GMT1 Lookout Pad -0D5-02 - - - CD5-04 -) - - CD5-10 (1 D5-29wp01v3 (1 ) 1\ l D5-31 } CD5-316 CD5-90wp01 v3 (Sun 5)CD5-314X CD5-34wp01 v3 (Slive ) CD5-35wp01 v3 (Slive Easting (8500 usft/in) Prelim: Alpine CD2 to Alpine West CD1 Alpine Pad CD5-06L1 14 CD5-01 0 06.CD5-05 CD5-08 CD4 Nanu Pad -CD5-11 q L =_CD5-99AL7 , CD5-99 1 1 C -3 3 1 CD5-17L1 CD5-18L1 - CD5-99A - \ CD5-17 =--CD5-16 CD5-19wp10.1 CD5-24wp16 (9C) CD5-24L1wp16 (9C) CDS-25wp16.2 �CD5.26wp0l v3 (11C) CDE�-27wp01 v3 (12C) CD5-28wp01 v3 (13C) CD5-25wp16.2 Plan View While drilling production section, stay within 100 feet laterally of plan, unless notified otherwise. 0 - 20" x 42"------ 10-3/4" x 13-1/2" 0°p a -3500 7-5/8" x 9-7/8" by 11'"_-- �1 pp0 1 pp0 I 13 p,Op° i -7000 -- p N5° p + t ��pp0 7<-10500 v _.._ ,x$00° � q'0pp0 04 2 -14000 p0 2pp pp0 II 2D p 4-1/2" x 6-3/4" -17500 X6 p00 200 p0 � I -21000- 21000 -10500 -10500 -7000 -3500 0 3500 7000 10500 14000 17500 21000 West( -)/East(+) -3000 1❑ L_ Q p 3000 m U ~ 6000 CD5-25wp16.2 Section View 20" x 42" Base Permafrost 10-3/4" x 13-1/2" 000 ''C-30 "C-10 K-3 Albian 97 K-2 " 3000. Afbian 96 ,i 41 06 THRZ }talubik LCU Alpine 64 20 5� *,up C Alpine C e 'Alpine B3 0 L Alpine B1 600Ff; Alpine A ® ' 0, .' � A "' O - O O O ,r' N M d' to 9000 7-5/8" x"9-7/8" by 11"----� 120 0 3000 6000 9000 12000 15000 Vertical Section at 152.000 18000 21000 24000 4-1/2" x 6-3/4" O O O O O O O O O O O O O `�O N 0 0 0 0 0 0 0 0 0 0 0 0 0 o g ao N NN N N N N N Nl` NWN _ _-J_---�-__-�_--pro e_e'-- ---_eletle e�eeaeSeeaoeoevae_e.x oe _eraeaaa 9000 7-5/8" x"9-7/8" by 11"----� 120 0 3000 6000 9000 12000 15000 Vertical Section at 152.000 18000 21000 24000 ConocoPhillips(Alaska) Inc. -WNS Western North Slope CD5 Alpine West Pad Plan: CD5-25 (I OBC) - Slot 25 50103xxxxx00 Plan: CDS-25 Plan: CD5-25wp16.2 Standard Proposal Report 13 November, 2017 ConocoPhillips ConocoPhillips Database: OAKEDMP2 Company: ConocoPhillips(Alaska) Inc. -WNS Project: Western North Slope Site: CD5 Alpine West Pad Well: Plan: CDS-25 (10BC) Wellbore: Plan: CDS-25 Design: C05-25wpl6.2 Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: ConocoPhillips Standard Proposal Report Well Plan: CDS-25 (10BC) - Slot 25 Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Plan: 33.7+36.3 @ 70.00usft (Doyon 19) True Minimum Curvature Project Western North Slope, North Slope Alaska, United States Map System: System Datum: Mean Sea Level Geo Datum: Using Well Reference Point Map Zone: Using geodetic scale factor She CD5 Alpine West Pad Site Position: Northing: Latitude: From: Map Easting: Longitude: Position Uncertainty: Slot Radius: Grid Comegence: Well Plan: CD5-25 (108C)- Slat 25 Well Position +NIS Northing: Latitude: +EAW Easting: Longitude: Position Uncertainty Tie On Depth: Wellhead Elevation: Ground Level: Wellbore Plan: CD5.25 Magnetics Model Name Sample Dab Declination Dip Angle Field Strength l°I (°) (nT) BGGM2017 3/1/2018 16.73 80.78 57,436 Design CD5-25Wp16.2 Audit Notes: Version: Phase: PLAN Tie On Depth: 36.30 Vertical Section: Depth From (TVD) -NIS +E/ -W Direction (usR) (usft) (usft) (°) 36.30 0.00 0.00 152.00 11/13/2017 2:49:45PM Page 2 COMPASS 5000.14 Build 85 ConocoPhillips Database: OAKEDMP2 Company: ConocoPhillips(Alaska) Inc.-VJNS Project: Western North Slope Site: CDS Alpine West Pad Well: Plan: CDS-25 (tOBC) Wellbore: Plan: CD5-25 Design: CD5-25wp16.2 Plan Survey Tool Program Date 11/13/2017 Depth From Depth To (usft) (usft) Survey (Wellbore) 1 36.30 1,600.00 CD5-25wp16.2 (Plan: CD5-25) 2 1,600.00 2,193.56 CDS25wp16.2 (Plan: CDS-25) 3 1,600.00 2,193.56 CDS25Wp16.2 (Plan: C135-25) 4 2,193.56 3,695.00 CD5-25Wp16.2(Plan: CD5.25) 5 2,193.56 8,623.00 CD5-25Wp16.2 (Plan: CD5-25) 6 8,623.00 10,125.00 CDS25wp16.2 (Plan: CD5-25) 7 8,623.00 29,812.17 CD5-25wp16.2 (Plan: CD5-25) Plan Sections Build Depth Measured (WR) (usft) Depth Inclination Azimuth (usft) V) (°I 36.30 0.00 0.00 1,000.00 0.00 0.00 1,550.00 8.25 172.00 2,213.77 8.25 172.00 2,438.37 11.50 153.62 6,285.86 11.50 153.62 8,328.80 83.00 151.75 9,149.35 83.00 151.75 9,298.55 87.00 151.17 9,318.55 87.00 151.17 9,572.88 89.41 151.98 29,812.17 89.41 151.98 Vertical Build Depth +N1 -S (WR) (usft) 36.30 0.00 1,000.00 0.00 1,548.10 -39.14 2,205.00 -133.46 2,426.30 -169.50 6,196.50 -856.91 7,495.00 -2,097.90 7,595.00 -2,815.33 7,608.00 -2,945.87 7,609.05 -2,963.37 7,817.01 -3,186.91 7,825.00 -21,052.67 Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Tool Name Remarks GYD-GC-SS Gyrodata gyro single shots MWD MWD -Standard MWD+IFR-AK-CAZSC MWD+IFR AK CAZ SCC MWD MWD - Standard MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC MWD MWD- Standard MWD+IFR-AK-CAZSC MWD+IFR AK CAZ SCC +E/ -W (usft) 0.00 0.00 5.50 18.76 30.96 371.89 1,030.00 1,415.49 1,486.49 1,496.12 1,617.13 11,125.02 ConocoPhillips Standard Proposal Report Well Plan: CD5-25 (I OBC) - Slot 25 Plan: 33.7+36.3 @ 70.00usft(Doyon 19) Plan: 33.7+36.3 @ 70.00usft (Doyon 19) True Minimum Curvature Dogleg Build Turn Rate Rate Rate ("/100usft) (°1100usk) (°1100usft) 0.00 0.00 0.00 0.00 0.00 0.00 1.50 1.50 0.00 0.00 0.00 0.00 2.00 1.45 -8.18 0.00 0.00 0.00 3.50 3.50 -0.09 0.00 0.00 0.00 2.71 2.68 -0.39 0.00 0.00 0.00 1.00 0.95 0.32 0.00 0.00 0.00 WO (� Target 0.00 0.00 172.00 0.00 -53.41 0.00 -1.96 0.00 -8.27 C05-25wp13 (10BC) 0.00 18.64 0.00 CD5-25wp13 (I OBC) 111132017 2:49: 45PM Page 3 COMPASS 5000.14 Build 85 ConocoPhillips ConocoPhillips Standard Proposal Report Database: OAKEDMP2 Local Coordinate Reference: Well Plan: CDS-25(1OBC) -Slot 25 Company: ConowPhillips(Alaska) Inc. -WNS TVD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Project: Western North Slope MD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Site: CD5 Alpine West Pad North Reference: True Wen: Plan: CDS-25 (10SC) Survey Calculation Method: Minimum Curvature Wellbore: Plan: COS -25 Azimuth Depth Design: C05-25wpl6.2 Section Rate Planned Survey Measured Vertical Vertical Dogleg Build Tum Depth Inclination Azimuth Depth +NIS +El -W Section Rate Rate Rate (usft) (_) ("( (usft) (usft) (usft) (usft) (°It00usft) rMoousft) ("1100usft) 36.30 0.00 0.00 36.30 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00 0.00 115.30 0.00 0.00 115.30 0.00 0.00 0.00 0.00 0.00 0.00 20" x 42" 200.00 0.00 0.00 200.00 0.00 0.00 0.00 0.00 0.00 0.00 300.00 0.00 0.00 300.00 0.00 0.00 0.00 0.00 0.00 0.00 400.00 0.00 0.00 400.00 0.00 0.00 0.00 0.00 0.00 0.00 500.00 0.00 0.00 500.00 0.00 0.00 0.00 0.00 0.00 0.00 600.00 0.00 0.00 600.00 0.00 0.00 0.00 0.00 0.00 0.00 700.00 0.00 0.00 700.00 0.00 0.00 0.00 0.00 0.00 0.00 800.00 0.00 0.00 800.00 0.00 0.00 0.00 0.00 0.00 0.00 900.00 0.00 0.00 900.00 0.00 0.00 0.00 0.00 0.00 0.00 1,000.00 0.00 0.00 1,000.00 0.00 0.00 0.00 0.00 0.00 0.00 HOP: Start '1.5"N00' DLS, 17Y TF, for 660' 1,100.00 1.50 172.00 1,099.99 -1.30 0.18 1.23 1.50 1.50 0.00 1,200.00 3.00 172.00 1,199.91 -5.18 0.73 4.92 1.50 1.50 0.00 1,300.00 4.50 172.00 1,299.69 -11.66 1.64 11.06 1.50 1.50 0.00 1,320.38 4.81 172.00 1,320.00 -13.30 1.87 12.62 1.50 1.50 0.00 Base Perotafrost 1,400.00 6.00 172.00 1,399.27 -20.72 2.91 19.66 1.50 1.50 0.00 1,500.00 7.50 172.00 1,498.57 -32.36 4.55 30.71 1.50 1.50 0.00 1,550.00 8.25 172.00 1,548.10 -39.14 5.50 37.14 1.50 1.50 0.00 Hold for 663.77' 1,600.00 8.25 172.00 1,597.58 -46.25 6.50 43.89 0.00 0.00 0.00 1,700.00 8.25 172.00 1,696.55 -60.46 8.50 57.37 0.00 0.00 0.00 1,800.00 8.25 172.00 1,795.51 -74.67 10.49 70.85 0.00 0.00 0.00 1,900.00 8.25 172.00 1,894.48 -88.88 12.49 84.34 0.00 0.00 0.00 2,000.00 8.25 172.00 1,993.44 -103.09 14.49 97.82 0.00 0.00 0.00 2,100.00 8.25 172.00 2,092.41 -117.30 16.49 111.31 0.00 0.00 0.00 2,193.56 8.25 172.00 2,185.00 -130.59 18.35 123.92 0.00 0.00 0.00 10-3/4"x13-1/2" 2,200.00 8.25 172.00 2,191.37 -131.51 18.48 124.79 0.00 0.00 0.00 2,213.77 8.25 172.00 2,205.00 -133.46 18.76 126.65 0.00 0.00 0.00 Start 2"1100' OILS, -63.41° TF, for 224.61' 2,300.00 9.38 163.47 2,290.22 -146.33 21.62 139.35 2.00 1.31 -9.89 2,314.99 9.59 162.20 2,305.00 -148.69 22.35 141.77 2.00 1.43 -8.48 Cao 2,400.00 10.89 155.97 2,388.66 -162.77 27.78 156.76 2.00 1.52 -7.33 2,438.37 11.50 153.62 2,426.30 -169.50 30.96 164.20 2.00 1.61 .6.12 Hold for 3847.49' 2,500.00 11.50 153.62 2,486.69 -180.51 36.42 176.48 0.00 0.00 0.00 2,600.00 11.50 153.62 2,584.68 -198.38 45.28 196.42 0.00 0.00 0.00 2,700.00 11.50 153.62 2,682.67 -216.25 54.14 216.35 0.00 0.00 0.00 2,800.00 11.50 153.62 2,780.66 -234.11 63.00 236.29 0.00 0.00 0.00 2,860.55 11.50 153.62 2,840.00 -244.93 68.37 248.36 0.00 0.00 0.00 C40 2,900.00 11.50 153.62 2,878.65 -251.98 71.86 256.22 0.00 0.00 0.00 3,000.00 11.50 153.62 2,976.65 -269.85 80.72 276.16 0.00 0.00 0.00 3,100.00 11.50 153.62 3,074.64 -287.71 89.59 296.09 0.00 0.00 0.00 3,200.00 11.50 153.62 3,172.63 -305.58 98.45 316.03 0.00 0.00 0.00 3,300.00 11.50 153.62 3,270.62 -323.44 107.31 335.96 0.00 0.00 0.00 3,400.00 11.50 153.62 3,368.61 -341.31 116.17 355.90 0.00 0.00 0.00 3,500.00 11.50 153.62 3466.80 -359.18 125.03 375.83 0.00 0.00 0.00 1111312017 2:49:45PM Page 4 COMPASS 5000.14 Build 85 ConocoPhillips ConocoPh i I I i ps Standard Proposal Report Database: OAKEDMP2 Local Co-ordinate Reference: Well Plan: CDS-25 (IOBC) - Slot 25 Company: ConomPhillips(Alaska) Inc. -WNS TVD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Project: Western North Slope MD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Site: CD5 Alpine West Pad North Reference: True Well: Plan: CDS-25 (1 OBC) Survey Calculation Method: Minimum Curvature Wellbore: Plan: COS25 Azimuth Depth Design: CD545wpl6.2 $sewn Rs" Planned Survey Measured Vard"I Wttical Doglog Build Tum Depth Inclination Azimuth Depth +NIS +•E1 -W $sewn Rs" Rate Rate (usft) (_) V) (usft) (usm (usm (usm ('Mo0usft) (°NOousft) ('1100usft) 3,600.00 11.50 153.62 3,564.59 -377.04 133.89 395.77 0.00 0.00 0.00 3,700.00 11.50 153.62 3,662.58 -394.91 142.75 415.70 0.00 0.00 0.00 3,768.80 11.50 153.62 3,730.00 -407.20 148.85 429.42 0.00 0.00 0.00 K-3 3,800.00 11.50 153.62 3,760.58 -412.78 151.62 435.64 0.00 0.00 0.00 3,900.00 11.50 153.62 3,858.57 430.64 160.48 455.57 0.00 0.00 0.00 3,993.31 11.50 153.62 3,950.00 -447.31 168.74 474.17 0.00 0.00 0.00 K-2 4,000.00 11.50 153.62 3,956.56 -448.51 169.34 475.51 0.00 0.00 0.00 4,100.00 11.50 153.62 4,054.55 -466.37 178.20 495.44 0.00 0.00 0.00 4,200.00 11.50 153.62 4,152.54 -484.24 187.06 515.38 0.00 0.00 0.00 4,300.00 11.50 153.62 4,250.53 -502.11 195.92 535.31 0.00 0.00 0.00 4,391.30 11.50 153.62 4,340.00 -518.42 204.01 553.51 0.00 0.00 0.00 Albion 97 4,400.00 11.50 153.62 4,348,52 -519.97 204.78 555.25 0.00 0.00 0.00 4,500.00 11.50 153.62 4,446.51 -537.84 213.64 575.18 0.00 0.00 0.00 4,600.00 11.50 153.62 4,544.50 -555.71 222.51 595.12 0.00 0.00 0.00 4,700.00 11.50 153.62 4,642.50 -573.57 231.37 615.05 0.00 0.00 0.00 4,800.00 11.50 153.62 4,740.49 -591.44 240.23 634.99 0.00 0.00 0.00 4,900.00 11.50 153.62 4,838.48 $09,30 249.09 654.92 0.00 0.00 0.00 5,000.00 11.50 153.62 4,936.47 -627.17 257.95 674.86 0.00 0.00 0.00 5,100.00 11.50 153.62 5,034.46 -645.04 266.61 694.79 0.00 0.00 0.00 5,200.00 11.50 153.62 5,132.45 -662.90 275.67 714.73 0.00 0.00 0.00 5,300.00 11.50 153.62 5,230.44 -680.77 284.53 734.66 0.00 0.00 0.00 5,400.00 11.50 153.62 5,328.43 -698.64 293.40 754.60 0.00 0.00 0,00 5,457.73 11.50 153.62 5,385.00 -708.95 298.51 766.11 0.00 0.00 0,00 Albion 96 5,500.00 11.50 153.62 5,426.43 -716.50 302.26 774.53 0.00 0.00 0.00 5,600.00 11.50 153.62 5,524.42 -734.37 311.12 794.47 0.00 0.00 0.00 5,700.00 11.50 153.62 5,622.41 -752.23 319.98 814.41 0.00 0.00 0.00 5,800.00 11.50 153.62 5,720.40 -770.10 328.84 834.34 0.00 0.00 0.00 5,900.00 11.50 153.62 5,818.39 -787.97 337.70 854.28 0.00 0.00 0.00 6,000.00 11.50 153.62 5,916.38 -805.63 346.56 874.21 0.00 0.00 0.00 6,100.00 11.50 153.62 6,014.37 -823.70 355.42 894.15 0.00 0.00 0.00 6,200.00 11.50 153.62 6,112.36 -841.57 364.29 914.08 0.00 0.00 0.00 6,285.86 11.50 153.62 6,196.50 -856.91 371.89 931.20 0.00 0.00 0.00 Start 301100' DLS, -1.96° TF, for 2042.93' 6,300.00 12.00 153.54 8,210.34 -859.48 373.18 934.08 3.50 3.50 -0.57 6,400.00 15,50 153.11 6,307.46 -880.71 383.85 957.83 3.50 3.50 -0.43 6,500.00 19.00 152.84 6,402.95 -907.11 397.33 987.47 3.50 3.50 -0.27 6,600.00 22,50 152.64 6,496.45 -938.59 413.56 1,022.88 3.50 3.50 -0.19 6,700.00 25.99 152.50 6,587.62 -975.04 432.47 1,063.94 3.50 3.50 -0.14 6,800.00 29.49 152.39 6,676.11 -1,016.30 454.00 1,110.48 3.50 3.50 -0.11 6,900.00 32.99 152.30 6,761.59 -1,062.24 478.07 1,162.34 3.50 3.50 -0.09 7,000.00 36.49 152.23 6,843.75 -1,112.67 504.59 1,219.32 3.50 3.50 -0.07 7,100,00 39.99 152.17 6,922.28 -1,167.42 533.46 1,281.21 3.50 3.50 -0.06 7,136.53 41.27 152.15 6,950.00 -1,188.45 544.57 1,305.00 3.50 3.50 -0.06 THRZ 7,200.00 43.49 152.11 6,996.88 -1,226.27 564.57 1,347.78 3.50 3.50 -0.05 7,300.00 46.99 152.07 7,067.28 -1,289.01 597.80 1,418.78 3.50 3.50 -0.05 7,400,00 50.49 152.02 7,133.21 -1,355.41 633.04 1,493.95 3.50 3.50 -0.04 7,500.00 53.99 151.99 7,194.43 -1,425.20 670.15 1,573.00 3.50 3.50 -0.04 7,535.52 55.24 151.97 7,215.00 -1,450.77 683.75 1,601.95 3.50 3.50 -0.04 11/13/2017 2:49:45PM Page 5 COMPASS 5000.14 Build 85 ConocoPhillips Database: OAKEDMP2 Local Co-ordinate Reference: Company: Con=Phillips(Aiaska) Inc. -WNS TVD Reference: Project: Western North Slope MD Reference: Site: CDS Alpine West Pad North Reference: Well: Plan: CD5-25 (1013C) Survey Calculation Method: Wellbore: Plan: CDS-25 Dogleg Design: CD5-25wp16.2 Depth Inclination ConocoPhillips Standard Proposal Report Well Plan: CD5-25 (10BC) - Slot 25 Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Plan: 33.7+36.3 @ 70.00usit (Doyon 19) True Minimum Curvature Planned Survey Measured Vertical Vertical Dogleg Build Tum Depth Inclination Azimuth Depth +MIS +EAW Section Rate Rate Rate (usft) (°) (°) (usft) (ustU (usm (usft) ('1100usft) (°/100usft) ('MOOusft) Kalubik 7,600.00 57.49 151.95 7,250.71 -1,498.15 708.98 1,655.64 3.50 3.50 -0.03 7,700.00 60.99 151.92 7,301.85 -1,573.97 749.41 1,741.56 3.50 3.50 -0.03 7,706.53 61.22 151.92 7,305.00 -1,579.01 752.10 1,747.27 3.50 3.50 -0.03 Kup C 7,723.30 61.81 151.91 7,313.00 -1,592.02 759.04 1,762.01 3.50 3.50 -0.03 LCU 7,800.00 64.49 151.89 7,347.64 -1,652.37 791.27 1,830.44 3.50 3.50 -0.03 7,900.00 67.99 151.86 7,387.92 -1,733.08 834.41 1,921.95 3.50 3.50 -0.03 8,000,00 71.49 151.83 7,422.54 -1,815.78 878.67 2,015.75 3.50 3.50 -0.03 8,100.00 74.99 151.81 7,451.36 -1,900.17 923.88 2,111.49 3.50 3.50 -0.03 8,200.00 78.49 151.78 7,474.29 -1,985.93 969.88 2,208.81 3.50 3.50 -0.03 8,300,00 81.99 151.76 7,491.24 -2,072.75 1,016,49 2,307.34 3.50 3.50 -0.02 8,313.00 82.45 151.75 7,493.00 -2,084.10 1,022.59 2,320.23 3.50 3.50 -0.02 Alpine C 8,328.80 83.00 151.75 7,495.00 -2,097.90 1,030.00 2,335.89 3.50 3.50 -0.02 Hold for 820.55' 8,400.00 83.00 151.75 7,503.68 -2,160.16 1,063.45 2,406.56 0.00 0.00 0.00 8,460.06 83.00 151.75 7,511.00 -2,212.69 1,091.68 2,466.20 0.00 0.00 0.00 UJU 8,500.00 83.00 151.75 7,515.86 -2,247.59 1,110.43 2,505.82 0.00 0.00 0.00 8,550.34 83.00 151.75 7,522.00 -2,291.61 1,134.08 2,555.79 0.00 0.00 0.00 Alpine B4 8,600.00 83.00 151.75 7,528.05 -2,335.02 1,157,41 2,605.07 0.00 0.00 0.00 8,623.00 83.00 151.75 7,530.85 -2,355.13 1,168.21 2,627.90 0.00 0.00 0.00 7518" x 9-718" by 11" 8,700.00 83.00 151.75 7,540.24 -2,422.45 1,204.39 2,704,33 0.00 0.00 0.00 8,800.00 83.00 151.75 7,552.43 -2,509.89 1,251.37 2,803.58 0.00 0.00 0.00 8,878.56 83.00 151.75 7,562.00 -2,578.58 1,288.28 2,881.56 0.00 0.00 0.00 Alpine B3 8,900.00 83.00 151.75 7,564.61 -2,597.32 1,298.35 2,902.83 0.00 0.00 0.00 9,000.00 83.00 151.75 7,576.80 -2,684.75 1,345.33 3,002.09 0.00 0.00 0.00 9,083.70 83.00 151.75 7,587.00 -2,757.93 1,384.65 3,085.16 0.00 0.00 0.00 Alpine B1 9,100.00 83.00 151.75 7,588.99 -2,772.18 1,392.31 3,101.34 0.00 0.00 0.00 9,149.35 83.00 151.75 7,595.00 -2,815.33 1,415.49 3,150.32 0.00 0.00 0.00 Start 2.71°1100' DLS, -8.27° TP, for 148.2' 9,200.00 84.36 151.55 7,600.58 -2,859.63 1,439.39 3,200.66 2.71 2.68 -0.39 9,251.21 85.73 151.35 7,605.00 -2,904.45 1,463.78 3,251.68 2.71 2.68 -0.39 AlpineA 9,298.55 87.00 151.17 7,608.00 -2,945,87 1,486.49 3,298.92 2.71 2.68 -0.39 Hold for 20' 9,300.00 87.00 151.17 7,608.08 -2,947.14 1,487.19 3,300.36 0.00 0.00 0.00 9,318.55 67.00 151.17 7,609.05 -2,963.37 1,496.12 3,318.89 0.00 0.00 0.00 Start 1'11100' DLS, 18.64' h, for 264.33' 9,400.00 87.77 151.43 7,612.76 -3,034.74 1,535.20 3,400.25 1.00 0.95 0.32 9,500.00 88.72 151.75 7,615.82 -3,122.65 1,582.76 3,500.20 1.00 0.95 0.32 9,572.88 89.41 151.98 7,617.01 -3,186.91 1,617.13 3,573.07 1.00 0.95 0.32 Hold for 20239.29' 9,600.00 89.41 151.98 7,617.29 -3,210.84 1,629.87 3,600.18 0.00 0.00 0.00 9,700.00 89.41 151.98 7,618.31 -3,299.12 1,678.85 3,700.18 0.00 0.00 0.00 9,800.00 89.41 151.98 7,619.34 -3,387.39 1 723.82 3,800.17 0.00 0.00 0.00 111132017 2:49:45PM Page 6 COMPASS 5000.14 Build 85 ConocoPhillips ConocoPhillips Standard Proposal Report Database: OAKEDMP2 Local Coordinate Reference: Well Plan: CD5-25 (I OBC) - Slot 25 Company: Conoco Phillips(Alaska) Inc. -WNS TVD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Project: Western North Slope MD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Site: CDS Alpine West Pad North Reference: True Well: Plan: CD5-25 (I OBC) Survey Calculation Method: Minimum Curvature Wellbore: Plan: CDS-25 (usft) (^) Design: CDS-25wp16.2 (usft) (usft) Planned Survey Measured Vertical Vertical Dogleg Build Tum Depth Inclination Azimuth Depth +N/ -S +E/ -W Section Rate Rate Rate (usft) (^) V) (usft) (usft) (usft) (usft) ('/t00usft) ('/100us11t) ('/100usft) 9,900.00 89.41 151.98 7,620.37 -3,475.66 1,770.80 3,900.17 0.00 0.00 0.00 10,000.00 89.41 151.98 7,621.40 -3,563.93 1,817.78 4,000.16 0.00 0.00 0.00 10,100.00 89.41 151.98 7,622.42 -3,652.21 1,864.76 4,100.16 0.00 0.00 0.00 10,200.00 89.41 151.98 7,623.45 -3,740.48 1,911.73 4,200.15 0.00 0.00 0.00 10,300.00 89.41 151.98 7,624.48 -3,828.75 1,958.71 4,300.15 0.00 0.00 0.00 10,400.00 89.41 151.98 7,625.51 -3,917.03 2,005.69 4,400.14 0.00 0.00 0.00 10,500.00 89.41 151.98 7,626.54 .4,005.30 2,052.66 4,500.14 0.00 0.00 0.00 10,600.00 89.41 151.98 7,627.56 -4,093.57 2,099.64 4,600.13 0.00 0.00 0.00 10,700.00 89.41 151.96 7,628.59 4,181.84 2,146.62 4,700.13 0.00 0.00 0.00 10,800.00 89.41 151.98 7,629.82 4,270.12 2,193.60 4,800.12 0.00 0.00 0.00 10,900.00 89.41 151.98 7,630.65 4,358.39 2,240.57 4,900.11 0.00 0.00 0.00 11,000.00 89.41 151.98 7,631.67 4,446.66 2,287.55 5,000.11 0.00 0.00 0.00 11,100.00 89.41 151.98 7,632.70 4,534.93 2,334.53 5,100.10 0.00 0.00 0.00 11,200.00 89.41 151.98 7,633.73 4,623.21 2,381.51 5,200.10 0.00 0.00 0.00 11,300.00 89.41 151.98 7,634.76 4,711.48 2,428.48 5,300.09 0.00 0.00 0.00 11,400.00 89.41 151.98 7,635.78 4,799.75 2,475.46 5,400.09 0.00 0.00 0.00 11,500.00 89.41 151.98 7,636.81 4,888.03 2,522.44 5,500.08 0.00 0.00 0.00 11,600.00 89.41 151.98 7,637.84 4,976.30 2,569.42 5,600.08 0.00 0.00 0.00 11,700.00 89.41 151.98 7,638.87 -5,084.57 2,616.39 5,700.07 0.00 0.00 0.00 11,800.00 89.41 151.98 7,639.90 -5,152.84 2,663.37 5,800.07 0.00 0.00 0.00 11,900.00 89.41 151.98 7,640.92 -5,241.12 2,710.35 5,900.06 0.00 0.00 0.00 12,000.00 89.41 151.98 7,641.95 -5,329.39 2,757.33 6,000.06 0.00 0.00 0.00 12,100.00 89.41 151.98 7,642.98 -5,417.66 2,804.30 6,100.05 0.00 0.00 0.00 12,200.00 89.41 151.98 7,644.01 -5,505.93 2,851.28 6,200.05 0.00 0.00 0.00 12,300.00 89.41 151.98 7,645.03 -5,594.21 2,898.26 6,300.04 0.00 0.00 0.00 12,400.00 89.41 151.98 7,646.06 5,682.48 2,945.24 6,400.04 0.00 0.00 0.00 12,500.00 89.41 151.98 7,647.09 -5,770.75 2,992.21 6,500.03 0.00 0.00 0.00 12,600.00 89.41 151.98 7,648.12 -5,859.02 3,039.19 6,600.03 0.00 0.00 0.00 12,700.00 89.41 151.98 7,649.14 -5,947.30 3,086.17 6,700.02 0.00 0.00 0.00 12,800.00 89.41 151.98 7,650.17 5,035.57 3,133.14 6,800.01 0.00 0.00 0.00 12,900.00 89.41 151.98 7,651.20 5,123.84 3,180.12 6,900.01 0.00 0.00 0.00 13,000.00 89.41 151.98 7,652.23 5,212.12 3,227.10 7,000.00 0.00 0.00 0.00 13,100.00 89.41 151.98 7,653.25 5,300.39 3,274.08 7,100.00 0.00 0.00 0.00 13,200.00 89.41 151.98 7,654.28 5,388.66 3,321.05 7,199.99 0.00 0.00 0.00 13,300.00 89.41 151.98 7,655.31 5,478.93 3,368.03 7,299.99 0.00 0.00 0.00 13,400.00 89.41 151.98 7,656.34 5,565.21 3,415.01 7,399.98 0.00 0.00 0.00 13,500.00 89.41 151.98 7,657.37 -6,653.48 3,461.99 7,499.98 0.00 0.00 0.00 13,600.00 89.41 151.96 7,658.39 -6,741.75 3,508.96 7,599.97 0.00 0.00 0.00 13,700.00 89.41 151.98 7,659.42 -6,830.02 3,555.94 7,699.97 0.00 0.00 0.00 13,800.00 89.41 151.98 7,660.45 -6,918.30 3,602.92 7,799.96 0.00 0.00 0.00 13,900.00 89.41 151.98 7,661.48 -7,006.57 3,649.90 7,899.96 0.00 0.00 0.00 14,000.00 89.41 151.98 7,662.50 -7,094.84 3,696.87 7,999.95 0.00 0.00 0.00 14,100.00 89.41 151.98 7,663.53 -7,183.12 3,743.85 8,099.95 0.00 0.00 0.00 14,200.00 89.41 151.98 7,664.56 -7,271.39 3,790.83 8,199.94 0.00 0.00 0.00 14,300.00 89.41 151.98 7,665.59 -7,359.66 3,837.81 8,299.94 0.00 0.00 0.00 14,400.00 89.41 151.98 7,668.61 -7,447.93 3,884.78 8,399.93 0.00 0.00 0.00 14,500.00 89.41 151.98 7,667.64 -7,536.21 3,931.76 8,499.92 0.00 0.00 0.00 14,600.00 89.41 151.98 7,668.67 -7,624.48 3,978.74 8,599.92 0.00 0.00 0.00 14,700.00 89.41 151.98 7,669.70 -7,712.75 4,025.72 8,699.91 0.00 Doll 0.00 14,800.00 89.41 151.98 7,670.73 -7,801.02 4,072.69 8,799.91 0.00 0.00 0.00 14,900.00 89.41 151.96 7,671.75 -7,889.30 4,119.67 8,899.90 0.00 0.00 0.00 15,000.00 69.41 151.98 7,672.78 -7,977.57 4,166.65 8,999.90 0.00 0.00 0.00 15,100.00 89.41 151.98 7,673.81 -8,065.84 4,213.62 9,099.89 0.00 0.00 0.00 15,200.00 89.41 151.98 7,674.84 -8,154.11 4,260.60 9,199.89 0.00 0.00 0.00 11/13/2017 2.49:45PM Page 7 COMPASS 5000.14 Build 85 ConocoPhillips ConocoPhillips Standard Proposal Report Database: OAKEDMP2 Local Coordinate Reference: Well Plan: CD5-25 (I OBC) -Slot 25 Company: Conoco Phillips(Alaska) Inc. -WNS TVD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Project: Western North Slope MD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Site: CD5 Alpine West Pad North Reference: True Well: Plan: CD5-25 (108C) Survey Calculation Method: Minimum Curvature Wellbore: Plan: CD5-25 Azimuth Depth Design: CD5-25wpl6.2 Section Rate Planned Survey Measured Vertical Vertical Dogleg Build Tum Depth Inclination Azimuth Depth +N1S •E/ -W Section Rate Rate Rate (usft) C) 19 (usft) (usfo (usft) (usft) (110(lusft) ('1100usft) ('1100usft) 15,300.00 89.41 151.98 7,675.86 -8,242.39 4,307.58 9,299.88 0.00 0.00 0.00 15,400.00 89.41 151.98 7,676.89 -8,330.66 4,354.56 9,399.88 0.00 0.00 0.00 15,500.00 89.41 151.98 7,677.92 -8,418.93 4,401.53 9,499.87 0.00 0.00 0.00 15,600.00 89.41 151.98 7,678.95 -8,507.21 4,448.51 9,599.87 0.00 0.00 0.00 15,700.00 89.41 151.98 7,679.97 -8,595.48 4,495.49 9,699.86 0.00 0.00 0.00 15,800.00 89.41 151.98 7,681.00 -8,683.75 4,542.47 9,799.86 0.00 0.00 0.00 15,900.00 89.41 151.98 7,682.03 -6,772.02 4,589.44 9,899.85 0.00 0.00 0.00 16,000.00 89.41 151.98 7,683.06 -8,860.30 4,636.42 9,999.85 0.00 0.00 0.00 16,100.00 89.41 151.98 7,684.08 -8,948.57 4,683.40 10,099.84 0.00 0.00 0.00 16,200.00 89.41 151.98 7,885.11 -9,036.64 4,730.38 10,199.63 0.00 0.00 0.00 16,300.00 89.41 151.98 7,686.14 -9,125.11 4,777.35 10,299.83 0.00 0.00 0.00 16,400.00 89.41 151.98 7,687.17 -9,213.39 4,824.33 10,399.82 0.00 0.00 0.00 16,500.00 89.41 151.98 7,688.20 -9,301.66 4,871.31 10,499.82 0.00 0.00 0.00 16,600.00 89.41 151.98 7,689.22 -9,389.93 4,918.29 10,599.81 0.00 0.00 0.00 16,700.00 89.41 151.98 7,690.25 -9,478.21 4,965.26 10,699.81 0.00 0.00 0.00 16,800.00 89.41 151.98 7,691.28 -9,566.48 5,012.24 10,799.80 0.00 0.00 0.00 16,900.00 89.41 151.98 7,692.31 -9,654.75 5,059.22 10,899.80 0.00 0.00 0.00 17,000.00 89.41 151.98 7,693.33 -9,743.02 5,106.20 10,999.79 0.00 0.00 0.00 17,100.00 89.41 151.98 7,694.36 -9,831.30 5,153.17 11,099.79 0.00 0.00 0.00 17,200.00 89.41 151.98 7,695.39 -9,919.57 5,200.15 11,199.78 0.00 0.00 0.00 17,300.00 89.41 151.98 7,696.42 -10,007.84 5,247.13 11,299.78 0.00 0.00 0.00 17,400.00 89.41 151.98 7,697.44 -10,096.11 5,294.10 11,399.77 0.00 0.00 0.00 17,500.00 89.41 151.98 7,698.47 -10,184.39 5,341.08 11,499.77 0.00 0.00 0.00 17,600.00 89.41 151.98 7,699.50 -10,272.66 5,388.06 11,599.76 0.00 0.00 0.00 17,700.00 89.41 151.98 7,700.53 -10,360.93 5,435.04 11,699.76 0.00 0.00 0.00 17,800.00 89.41 151.98 7,701.56 -10,449.20 5,482.01 11,799.75 0.00 0.00 0.00 17,900.00 89.41 151.98 7,702.58 -10,537.48 5,528.99 11,899.74 0.00 0.00 0.00 18,000.00 89.41 151.96 7,703.61 -10,625.75 5,575.97 11,999.74 0.00 0.00 0.00 18,100.00 89.41 151.98 7,704.64 -10,714.02 5,622.95 12,099.73 0.00 0.00 0.00 18,200.00 89.41 151.98 7,705.67 -10,802.30 5,669.92 12,199.73 0.00 0.00 0.00 18,300.00 89.41 151.98 7,706.69 -10,890.57 5,716.90 12,299.72 0.00 0.00 0.00 18,400.00 89.41 151.98 7,707.72 -10,978.84 5,763.88 12,399.72 0.00 0.00 0.00 16,500.00 89.41 151.98 7,708.75 -11,067.11 5,810.86 12,499.71 0.00 0.00 0.00 18,600.00 89.41 151.98 7,709.78 -11,155.39 5,857.83 12,599.71 0.00 0.00 0.00 18,700.00 89.41 151.98 7,710.80 -11,243.66 5,904.81 12,699.70 0.00 0.00 0.00 18,800.00 89.41 151.98 7,711.83 -11,331.93 5,951.79 12,799.70 0.00 0.00 0.00 18,900.00 89.41 151.98 7,712.86 -11,420.20 5,998.77 12,899.69 0.00 0.00 0.00 19,000.00 89.41 151.98 7,713.89 -11,508.48 6,045.74 12,999.69 0.00 0.00 0.00 19,100.00 89.41 151.98 7,714.91 -11,596.75 6,092.72 13,099.68 0.00 0.00 0.00 19,200.00 89.41 151.98 7,715.94 -11,685.02 6,139.70 13,199.68 0.00 0.00 0.00 19,300.00 89.41 151.98 7,716.97 -11,773.30 6,186.68 13,299.67 0.00 0.00 0.00 19,400.00 89.41 151.98 7,718.00 -11,861.57 6,233.65 13,399.67 0.00 0.00 0.00 19,500.00 89.41 151.98 7,719.03 -11,949.84 6,280.63 13,499.66 0.00 0.00 0.00 19,600.00 89.41 151.98 7,720.05 -12,036.11 6,327.61 13,599.66 0.00 0.00 0.00 19,700.00 89.41 151.98 7,721.08 -12,126.39 6,374.59 13,699.65 0.00 0.00 0.00 19,800.00 89.41 151.98 7,722.11 -12,214.66 6,421.56 13,799.64 0.00 0.00 0.00 19,900.00 89.41 151.98 7,723.14 -12,302.93 6,468.54 13,899.64 0.00 0.00 0.00 20,000.00 69.41 151.98 7,724.16 -12,391.20 6,515.52 13,999.63 0.00 0.00 0.00 20,100.00 89.41 151.98 7,725.19 -12,479.48 6,562.49 14,099.63 0.00 0.00 0.00 20,200.00 89.41 151.98 7,726.22 -12,567.75 6,609.47 14,199.62 0.00 0.00 0.00 20,300.00 89.41 151.98 7,727.25 -12,656.02 6,656.45 14,299.62 0.00 0.00 0.00 20,400.00 89.41 151.98 7,728.27 -12,744.29 6,703.43 14,399.61 0.00 0.00 0.00 20,500.00 69.41 151.98 7,729.30 -12,832.57 6,750.40 14,499.61 0.00 0.00 0.00 20,600.00 89.41 151.98 7,730.33 -12,920.84 6,797.38 14 599.60 0.00 0.00 0.00 11113/2017 2:49: 45PM Page 8 COMPASS 5000.14 Build 85 ConocoPhillips ConocoPhillips Standard Proposal Report Database: OAKEDMP2 Local Coordinate Reference: Well Plan: C05-25 (10BC) - Slot 25 Company: Conocolchillips(Alaska) Inc. -WNS TVD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Project: Western North Slope MD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Site: CD5 Alpine West Pad North Reference: True Well: Plan: CDS-25 (1 OBC) Survey Calculation Method: Minimum Curvature Wellbore: Plan: CDS-25 Azimuth Depth Design: CD5-25wpl6.2 Section Rate Planned Sumay Measured Vertical Vertical Dogleg Build Tum Depth Inclination Azimuth Depth +111-3 +EI -W Section Rate Rate Rata (usft) (^) (ry (usft) (usft) (usft) (usft) (1100usft) (Wousft) (*MOOusft) 20,700.00 89.41 151.98 7,731.36 -13,009.11 6,844.36 14,699.60 0.00 0.00 0.00 20,800.00 89.41 151.98 7,732.39 -13,097.39 6,891.34 14,799.59 0.00 0.00 0.00 20,900.00 89.41 151.98 7,733.41 -13,185.66 6,938.31 14,899.59 0.00 0.00 0.00 21,000.00 69.41 151.98 7,734.44 -13,273.93 6,985.29 14,999.58 0.00 0.00 0.00 21,100.00 89.41 151.98 7,735.47 -13,362.20 7,032.27 15,099.58 0.00 0.00 0.00 21,200.00 89.41 151.98 7,736.50 -13,450.48 7,079.25 15,199.57 0.00 0.00 0.00 21,300.00 89.41 151.98 7,737.52 -13,538.75 7,126.22 15,299.57 0.00 0.00 0.00 21,400.00 89.41 151.98 7,738.55 -13,627.02 7,173.20 15,399.56 0.00 0.00 0.00 21,500.00 89.41 151.98 7,739.58 -13,715.29 7,220.18 15,499.55 0.00 0.00 0.00 21,600.00 89.41 151.98 7,740.61 -13,803.57 7,267.16 15,599.55 0.00 0.00 0.00 21,700.00 89.41 151.98 7,741.63 -13,891.84 7,314.13 15,699.54 0.00 0.00 0.00 21,800.00 89.41 151.98 7,742.66 -13,980.11 7,361.11 15,799.54 0.00 0.00 0.00 21,900.00 89.41 151.98 7,743.69 -14,068.39 7,408.09 15,899.53 0.00 0.00 0.00 22,000.00 89.41 151.98 7,744.72 -14,156.66 7,455.07 15,999.53 0.00 0.00 0.00 22,100.00 89.41 151.98 7,745.74 -14,244.93 7,502.04 16,099.52 0.00 0.00 0.00 22,200.00 89.41 151.98 7,746.77 -14,333.20 7,549.02 16,199.52 0.00 0.00 0.00 22,300.00 89.41 151.98 7,747.80 -14,421.48 7,596.00 16,299.51 0.00 0.00 0.00 22,400.00 89.41 151.98 7,748.83 -14,509.75 7,642.97 16,399.51 0.00 0.00 0.00 22,500.00 89.41 151.98 7,749.86 -14,598.02 7,689.95 16,499.50 0.00 0.00 0.00 22,600.00 89.41 151.98 7,750.88 -14,686.29 7,736.93 16,599.50 0.00 0.00 0.00 22,700.00 89.41 151.98 7,751.81 -14,774.57 7,783.91 16,699.49 0.00 0.00 0.00 22,800.00 89.41 151.98 7,752.94 -14,862.84 7,830.88 16,799.49 0.00 0.00 0.00 22,900.00 89.41 151.98 7,753.97 -14,951.11 7,877.86 16,899.48 0.00 0.00 0.00 23,000.00 89.41 151.98 7,754.99 -15,039.38 7,924.84 16,999.48 0.00 0.00 0.00 23,100.00 89.41 151.98 7,756.02 -15,127.66 7,971.82 17,099.47 0.00 0.00 0.00 23,200.00 89.41 151.98 7,757.05 -15,215.93 8,018.79 17,199.46 0.00 0.00 0.00 23,300.00 89.41 151.98 7,758.08 -15,304.20 8,065.77 17,299.46 0.00 0.00 0.00 23,400.00 89.41 151.98 7,759.10 -15,392.48 8,112.75 17,399.45 0.00 0.00 0.00 23,500.00 89.41 151.98 7,760.13 -15,480.75 8,159.73 17,499.45 0.00 0.00 0.00 23,600.00 89.41 151.98 7,761.16 -15,569.02 8,206.70 17,599.44 0.00 0.00 0.00 23,700.00 89.41 151.98 7,762.19 -15,657.29 8,253.68 17,699.44 0.00 0.00 0.00 23,800.00 89.41 151.98 7,763.22 -15,745.57 8,300.66 17,799.43 0.00 0.00 0.00 23,900.00 89.41 151.98 7,764.24 -15,833.84 8,347.64 17,899.43 0.00 0.00 0.00 24,000.00 89.41 151.98 7,765.27 -15,922.11 8,394.61 17,999.42 0.00 0.00 0.00 24,100.00 89.41 151.98 7,766.30 -16,010.38 8,441.59 18,099.42 0.00 0.00 0.00 24,200.00 89.41 151.98 7,767.33 -16,098.66 8,488.57 18,199.41 0.00 0.00 0.00 24,300.00 89.41 151.98 7,768.35 -16,186.93 8,535.55 18,299.41 0.00 0.00 0.00 24,400.00 89.41 151.98 7,769.38 -16,275.20 8,582.52 18,399.40 0.00 0.00 0.00 24,500.00 89.41 151.98 7,770.41 -16,363.48 8,629.50 18,499.40 0.00 0.00 0.00 24,600.00 89.41 151.98 7,771.44 -16,451.75 8,676.48 18,599.39 0.00 0.00 0.00 24,700.00 89.41 151.98 7,772.46 -16,540.02 8,723.45 18,699.39 0.00 0.00 0.00 24,800.00 89.41 151.98 7,773.49 -16,628.29 8,770.43 18,799.38 0.00 0.00 0.00 24,900.00 89.41 151.98 7,774.52 -16,716.57 8,817.41 18,899.37 0.00 0.00 0.00 25,000.00 89.41 151.98 7,775.55 -16,804.84 8,864.39 18,999.37 0.00 0.00 0.00 25,100.00 89.41 151.98 7,776.57 -16,893.11 8,911.36 19,089.36 0.00 0.00 0.00 25,200.00 89.41 151.98 7,777.60 -16,981.36 8,958.34 19,199.36 0.00 0.00 0.00 25,300.00 89.41 151.98 7,778.63 -17,069.86 9,005.32 19,299.35 0.00 0.00 0.00 25,400.00 89.41 151.98 7,779.66 -17,157.93 9,052.30 19,399.35 0.00 0.00 0.00 25,500.00 89.41 151.98 7,780.69 -17,246.20 9,099.27 19,499.34 0.00 0.00 0.00 25,600.00 89.41 151.98 7,781.71 -17,334.47 9,146.25 19,599.34 0.00 0.00 0.00 25,700.00 89.41 151.98 7,782.74 -17,422.75 9,193.23 19,699.33 0.00 0.00 0.00 25,800.00 89.41 151.98 7,783.77 -17,511.02 9,240.21 19,799.33 0.00 0.00 0.00 25,900.00 89.41 151.98 7,784.80 -17,599.29 9,287.18 19,899.32 0.00 0.00 0.00 26,000.00 89.41 151.98 7,785.82 -17,687.57 9,334.16 19,999.32 0.00 0.00 0.00 11/132017 2:49:45PM Page 9 COMPASS 5000.14 Build 85 ConocoPhillips Database: OAKEDMP2 Local Coordinate Reference: Company: ConowPhillips(Alaska) Inc. -WNS TVD Reference: Project: Western North Slope MD Reference: She: CD5 Alpine West Pad North Reference: Well: Plan: CDS-25 (I OBC) Survey Calculation Method: Wellbore: Plan: C13545 7,608.00 Design: CD5-25wpl6.2 Build ConocoPhillips Standard Proposal Report Well Plan: CD5-25 (IOBC) - Slot 25 Plan: 33.7+36.3 @ 70.00usft(Doyon 19) Plan: 33.7+36.3 @ 70.00usft (Doyon 19) True Minimum Curvature Planned Survey Target Name -hit/miss target Dip Angle Dip Dir. TVD +N/S Measured -Shape (°) (°) (usft) (usft) Vertical CD5-25wpl3 (I OBC) 1. I 0.00 0.00 7,608.00 Vertical Dogleg Build Tum Depth Inclination Azimuth Depth +N/S +E/ -W Section Rate Rate Rate (usft) ('1 (°) (usft) (usft) (usft) (usft) (°1100usft) (°1100usft) (°1100term 26,100.00 89.41 151.98 7,786.85 -17,775.84 9,381.14 20,099.31 0.00 0.00 0.00 26,200.00 89.41 151.98 7,787.88 -17,864.11 9,428.12 20,199.31 0.00 0.00 0.00 26,300.00 89.41 151.98 7,788.91 -17,952.38 9,475.09 20,299.30 0.00 0,00 0.00 26,400.00 89.41 151.98 7,789.93 -18,040.66 9,522.07 20,399.30 0.00 0.00 0.00 26,500.00 89.41 151.98 7,790.96 -18,128.93 9,589.05 20,499.29 0.00 0.00 0.00 26,600.00 89.41 151.98 7,791.99 -18,217.20 9,616.03 20,599.29 0.00 0.00 0.00 26,700.00 69.41 151.98 7,793.02 -18,305.47 9,663.00 20,699.28 0.00 0.00 0.00 26,800.00 89.41 151.98 7,794.05 -18,393.75 9,709.98 20,799.27 0.00 0.00 0.00 26,900.00 89.41 151.98 7,795.07 -18,482.02 9,756.96 20,899.27 0.00 0.00 0.00 27,000.00 89.41 151.98 7,796.10 -18,570.29 9,803.94 20,999.26 0.00 0.00 0.00 27,100.00 89.41 151.98 7,797.13 -18,658.57 9,850.91 21,099.26 0.00 0.00 0.00 27,200.00 89.41 151.98 7,798.16 -18,746.84 9,897.89 21,199.25 0.00 0.00 0.00 27,300.00 89.41 151.98 7,799.18 -18,835.11 9,944.87 21,299.25 0.00 0.00 0.00 27,400.00 89.41 151.98 7,800.21 -18,923.38 9,991.84 21,399.24 0.00 0.00 0.00 27,500.00 89.41 151.98 7,801.24 -19,011.66 10,038.82 21,499.24 0.00 0.00 0.00 27,600.00 89.41 151.98 7,802.27 -19,099.93 10,085.80 21,599.23 0.00 0.00 0.00 27,700.00 89.41 151.98 7,803.29 -19,188.20 10,132.78 21,699.23 0.00 0.00 0.00 27,800.00 89.41 151.98 7,804.32 -19,276.47 10,179.75 21,799.22 0.00 0.00 0.00 27,900.00 89.41 151.98 7,805.35 -19,364.75 10,226.73 21,899.22 0.00 0.00 0.00 28,000.00 89.41 151.98 7,806.38 -19,453.02 10,273.71 21,999.21 0.00 0.00 0.00 28,100.00 89.41 151.98 7,807.40 -19,541.29 10,320.69 22,099.21 0.00 0.00 0.00 28,200.00 89.41 151.98 7,808.43 -19,629.57 10,367.66 22,199.20 0.00 0.00 0.00 28,300.00 89.41 151.98 7,809.46 -19,717.84 10,414.64 22,299.20 0.00 0.00 0.00 28,400.00 89.41 151.98 7,810.49 -19,806.11 10,461.62 22,399.19 0.00 0.00 0.00 28,500.00 89.41 151.98 7,811.52 -19,894.38 10,508.60 22,499.18 0.00 0.00 0.00 28,600.00 89.41 151.98 7,812.54 -19,982.66 10,555.57 22,599.18 0.00 0.00 0.00 28,700.00 89.41 151.98 7,813.57 -20,070.93 10,602.55 22,699.17 0.00 0.00 0.00 28,800.00 89.41 151.98 7,814.60 -20,159.20 10,649.53 22,799.17 0.00 0.00 0.00 28,900.00 89.41 151.98 7,815.63 -20,247.47 10,696.51 22,899.16 0.00 0.00 0.00 29,000.00 89.41 151.98 7,816.65 -20,335.75 10,743.48 22,999.16 0.00 0.00 0.00 29,100.00 89.41 151.98 7,817.68 -20,424.02 10,790.46 23,099.15 0.00 0.00 0.00 29,200.00 89.41 151.98 7,818.71 -20,512.29 10,837.44 23,199.15 0.00 0.00 0.00 29,300.00 89.41 151.98 7,819.74 -20,600.56 10,884.42 23,299.14 0.00 0.00 0.00 29,400.00 89.41 151.98 7,820.76 -20,688.84 10,931.39 23,399.14 0.00 0.00 0.00 29,500.00 89.41 151.98 7,821.79 -20,777.11 10,978.37 23,499.13 0.00 0.00 0.00 29,600.00 89.41 151.98 7,822.82 -20,865.38 11,025.35 23,599.13 0.00 0.00 0.00 29,700.00 89.41 151.98 7,823.85 -20,953.66 11,072.32 23,699.12 0.00 0.00 0.00 29,800.00 89.41 151.98 7,824.88 -21,041.93 11,119.30 23,799.12 0.00 0.00 0.00 29,812.17 89.41 151.98 7,825.00 -21,052.67 11,125.02 23,811.29 0.00 0.00 0.00 TD: 29812.17' MD, 7a25' TVD Design Targets Target Name -hit/miss target Dip Angle Dip Dir. TVD +N/S +E/ -W Northing Easting -Shape (°) (°) (usft) (usft) (usft) (usft) (usft) CD5-25wpl3 (I OBC) 1. I 0.00 0.00 7,608.00 -2,945.87 1,486.49 - plan has target center - Circle (radius 100.00) CD5-25wpl3 (I OBC) 2. 0.00 0.00 7,825.00 -21,052.67 11,125.02 - plan hits target center - Circle (radius 100.00) ll/13Q017 2.49:45PM Page 10 COMPASS 5000.14 Build 85 ConocoPhillips Database: OAKEDMP2 Company: ConowPhillips(Alaska) Ina -WNS Project: Western North Slope Site: CDS Alpine West Pad Well: Plan: CDS-25 (1 OBC) Wellbore: Plan: CD5-25 Design: CD5-25wp16.2 ConocoPhillips Standard Proposal Report Local Coordinate Reference: Well Plan: CD5-25 (I OBC) - Slot 25 TVD Reference: Plan: 33.7+36.3 a 70.00usft(Doyon 19) MD Reference: Plan: 33.7+36.3 @ 70.00usft(Doyon 19) North Reference: True Survey Calculation Method: Minimum Curvature Formations Measured Vertical Local Coordinates Depth Depth Depth (usft) (usft) Name 1,320.38 1,320.00 Base Permafrost 2,314.99 2,305.00 C-30 2,860.55 2,840.00 C-10 3,768.80 3,730.00 K-3 3,993.31 3,950.00 K-2 4,391.30 4,340.00 Albian 97 5,457.73 5,385.00 Albian 96 7,136.53 6,950.00 THR2 7,535.52 7,215.00 Kalubik 7,706.53 7,305.00 Kup C 7,723.30 7,313.00 LCU 8,313.00 7,493.00 Alpine C 8,480.08 7,511.00 UJU 8,550.34 7,522.00 Alpine B4 8,878.56 7,562.00 Alpine B3 9,083.70 7,587.00 Alpine B1 9,251.21 7,605.00 Alpine Plan Annotations Lithology Dip 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Measured Vertical Local Coordinates Depth Depth +N/ -S +El -W (usft) (usft) (usft) (usft) Comment 1,000.00 1,000.00 0.00 0.00 KOP: Start 1.5°/100' DLS, 172° TF, for 550' 1,550.00 1,548.10 -39.14 5.50 Hold for 663.77' 2,213.77 2,205.00 -133.46 18.76 Start 2'/100'DLS, -53.41' TF, for 224.61' 2,438.37 2,426.30 -169.50 30.96 Hold for 3847.49' 6,285.86 6,196.50 -856.91 371.89 Start 3.5.1100' DLS, -1.96° TF, for 2042.93' 8,328.80 7,495.00 -2,097.90 1,030.00 Hold for 820.55' 9,149.35 7,595.00 -2,815.33 1,415.49 Start 2.71'/100'DLS, -8.27' TF, for 149.2' 9,298.55 7,608.00 -2,945.87 1,486.49 Hold for 20' 9,318.55 7,609.05 -2,963.37 1,496.12 Start 1'/100' DLS, 18.64' TF, for 254.33' 9,572.88 7,617.01 -3,186.91 1,817.13 Hold for 20239.29' 29,812.17 7,825.00 -21,052.67 11,125.02 TD: 29812AT MD, 7a25'TVD Dip Direction 11/13/2017 2:49:45PM Page 11 COMPASS 5000.14 Build 85 ConocoPhillips(Alaska) Inc. -WNS Western North Slope CD5 Alpine West Pad Plan: CD5-25 (1013C) Plan: CDS-25 50103xxxxx00 CD5-25wp16.2 ConocoPhillips Clearance Summary Anticollision Report 13 November, 2017 Tray. Cylinder North Proximity Scan on Current Survey Data (North Reference) Reference Design: CDS Alpine West Pad - Plan: CDS-25 (108C) - Plan: CDS-26 - CDS-26wp16.2 Well Coordinates: Datum Height: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Scan Range: 0.00 to 29,812.17 usft. Measured Depth. Scan Radius Is 3,177.69 usft. Clearance Factor cutoff is Unlimited. Max Ellipse Separation is Unlimited Geodetic Scale Factor Applied Version: 5000.14 Build: 85 Scan Type: GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference Scan Type: 25.00 ConocoPhillips ConocoPhillips(Alaska) Inc. -WNS ConocoPhil lips Western North Slope Anticollision Report for Plan: CDS-25 (1O13C) - CD5-25wp16.2 Tray. Cylinder North Proximity Scan on Current Survey Data (North Reference) Reference Design: CDS Alpine West Pad - Plan: CD5-25 (1013C) - Plan: CDS-26 - CDB-25wp16.2 Scan Range: 0.00 to 29,812.17 usfL Measured Depth. Scan Radius is 3,177.59 usft. Clearance Factor cutoff is Unlimited. Max Ellipse Separation is Unlimited Measured Minimum @Measured Ellipse @Measured Clearance Summary Based on Site Name Depth Distance Depth Separation Depth Factor Minimum Separation Warning Comparison Well Name - Wellbore Name - Design (usft) (usft) (usft) (usft) usft CD5 Alpine West Pad CD5-11-CD5-11-CDS-11 1,D23.96 278.65 1,023.96 262.50 1,025.00 17.259 Centre Distance Pass -Major Risk CD5-11 - CD5-11 - CD5-11 1,097.96 279.22 1,097.96 262.05 1,100.00 16.263 Clearance Factor Pass -Major Risk CDS-12 - CD5-12 - CD5-12 249.79 259.52 249.79 255.37 250.00 62.492 Centre Distance Pass - Major Risk CD5-12 - CD5-12 - CD5-12 699.73 261.38 699.73 249.92 700.00 22.818 Clearance Factor Pass - Major Risk CDS-17-CD5.17-C05-17 449.71 159.20 449.71 151.80 450.00 21.518 Centre Distance Pass - Major Risk CDS-17-CD5-17-CD5.17 574.65 160.15 574.65 150.74 575.00 17.011 Clearance Factor Pass - Major Risk CDS-17-CD5-17L1-CD5-17L1 449.71 159.20 449.71 151.80 450.00 21.518 Centre Distance Pass - Major Risk CD5-17-CD5-17L1-CD5-77L1 574.65 160.15 574.65 150.74 575.00 17.011 Clearance Factor Pass -Major Risk CD5.18 - CD5-18 - CD5-18 522.99 140.13 522.99 131.73 525.00 16.666 Centre Distance Pass - Major Risk CD5.18-CD5.18-CD5.18 597.14 140.61 597.14 131.06 600.00 14.751 Clearance Factor Pass - Major Risk CD5-18-CD5-181_1-CD5-181_1 522.99 140.13 522.99 131.73 525.00 16.686 Centre Distance Pass -Major Risk CDS-18 - CD5-1 81_1 - CD5-1 BL7 597.14 140.61 597.14 131.08 600.00 14.751 Clearance Factor Pass - Major Risk CDS-20 - CD5-20 - CDS-20 624.29 96.97 624.29 66.30 625.00 9.085 Centre Distance Pass - Major Risk CD5-20-CD5-20-C135-20 723.75 97.54 723.75 85.11 725.00 7.852 Clearance Factor Pass -Major Risk CD5.20-CDS-201_1-CDS-201-1 624.29 96.97 624.29 86.30 625.00 9.085 Centre Distance Pass - Major Risk CD5-20-CD5.201.7-CDS-20L1 723.75 97.54 723.75 85.11 725.00 7.852 Clearance Factor Pass - Major Risk CD5-21(138)-CD5.21-CD5-21 733.67 77.45 733.67 65.64 725.00 6.559 Centre Distance Pass -Major Risk CD8.21(13B)-CD5-21-CD5-21 833.54 77.94 833.54 64.62 825.00 5.851 Clearance Factor Pass - Major Risk CD5-21(138)-Plan: CD5.2IA- CD521Awp01 v3(13 724.87 77.45 724.87 65.77 725.00 6.632 Centre Distance Pass -Major Risk CD5-21 (138) -Plan: CD5-2IA-CD5.21Awp01 v3(13 849.67 78.21 849.67 64.64 850.00 5.764 Clearance Factor Pass - Major Risk CDS22-CD5-22-CD5-22 749.43 56.45 749.43 43.56 750.00 4.380 Centre Distance Pass - Major Risk CD5.22-CD542-CDS-22 849.42 57.20 849.42 42.69 850.00 3.942 Clearance Factor Pass - Major Risk CDS-313-CD5.313-CD5-313 798.48 234.48 798.48 221.37 800.00 17.882 Centre Distance Pass -Major Risk CD5-313-CD5313-CD5-313 21,087.27 422.74 21,087.27 169.96 18,600.00 1.672 Clearance Factor Pass - Major Risk CD5-313-CD5-313PB1-CD5-313PB1 798.48 234.48 798.48 221.37 800.00 17.882 Centre Distance Pass - Major Risk CD5-313-CDB-313PBI-CD5-313PB1 971.93 236.13 971.93 219.98 975.00 14.623 Clearance Factor Pass - Major Risk CD5314-CDS-314-CDS-314 972.14 204.17 972.14 188.58 975.00 13.099 Centre Distance Pass - Major Risk CD5314-CD5-314-CD5-314 1,046.73 204.85 1,046.73 188.11 1,050.00 12.239 Clearance Factor Pass - Major Risk 13 November, 2017 - 15:00 Page 2 of 7 COMPASS �' ConocoPhillips Anticollision Report for Plan: CD5-25 (1O6C) - CD5-25wp16.2 Trav, Cylinder North Proximity Scan on Current Survey Data (North Reference) Reference Design: CDs Alpine West Pad -Plan: CD6.25 (1013C) -Plan; CD5.26 -CDs-26Wp16.2 Scan Range: 0.00 to 29,812.17 usft. Measured Depth. Scan Radius is 3,177.69 usft. Clearance Factor cutoff is Unlimited. Max Ellipse Separation Is Unlimited ConocoPhillips(Alaska) Inc. -WNS Western North Slope 13 November, 2017 - 15:00 Page 3 of 7 COMPASS Measured Minimum @tdeasumd Ellipse @Measured Clearance Summary Based on Site Name Depth Distance Depth Separation Depth Factor Minimum Separation Warning Comparison Well Name - Welllacre Name - Design (usft) (usft) (usft) (usft) usft CDS.314X-CD5314X-CD5-314X 1,190.66 189.18 1,190.66 168.77 1,200.00 9.271 Centre Distance Pass - Major Risk CD5-314X-CD5-314X-CD5-314X 1,264.63 189.80 1,264.63 168.18 1,275.00 8.776 Clearance Factor Pass - Major Risk CD5315-CD6.315-CD5-315 1,118.92 164.50 1,118.92 145.81 1,125.00 8-803 Centre Distance Pass - Major Risk CD5315-CD5.315-CD5-315 1,143.58 164.78 1,143.58 145.72 1,150.00 8.644 Clearance Factor Pass - Major Risk CD5315-CD5315PB1-CD5.315PS1 1,118.92 164.50 1,118.92 145.81 1,125.00 8.803 Centre Distance Pass - Major Risk CD5315-CDS-315PBI-CD5-315PBi 1,143.58 164.78 1,143.58 145.72 1,150.00 8.644 Clearance Factor Pass - Major Risk CD5-316-CD5316-CD5.316 1,312.99 102.53 1,312.99 80.89 1,325.00 4.738 Centre Distance Pass -Major Risk CD5-316-CD5-316-CD5.316 1,337.40 102.73 1,337.40 80.77 1,350.00 4.679 Clearance Factor Pass - Major Risk CDS-316 - CDS-316 - CD5-316 1,312.99 102.53 1,312.99 80.89 1,325.00 4.738 Centre Distance Pass -Major Risk CD5.316-CD5-316-CD5316 1,337.40 102.73 1,337.40 80.77 1,350.00 4.679 Clearance Factor Pass -Major Risk CD5.316-CD&316P81-CD5-316PB1 1,312.99 102.53 1,312.99 80.89 1,325.00 4.738 Centre Distance Pass -Major Risk CDS-316-CD5-316PB1-CD5316PB1 1,337.40 102.73 1,337.40 80.77 1,350.00 4.679 Clearance Factor Pass -Major Risk CD5-316-CD5-316PB1-CD5316PB1 1,312.99 102.53 1,312.99 80.89 1,325.00 4.738 Centre Distance Pass -Major Risk CD&316-CD5-316P81-CD5.316PB1 1,337.40 102.73 1,337.40 80.77 1,350.00 4.679 Clearance Factor Pass -Major Risk Plan: CD5-1 9 - Plan: CD5.19-CD5.19wp10.1 1,173.53 114.54 1,173.53 95.66 1,175.00 6.066 Centre Distance Pass - Major Risk Plan: CD&19-Plan: CDS-19-CD5-19wp10.1 1,373.86 116.13 1,373.86 94.47 1,375.00 5.362 Clearance Factor Pass - Major Risk Plan: CD5-23(10AB)- Plan: CDS-23(10AB)-CD5.23w 724.94 39.75 724.94 27.27 725.00 3.185 Centre Distance Pass - Major Risk Plan: CD5.23 (10AB)- Plan: CDS-23 (10AB) - CD&23w 899.65 40.99 899.65 25.46 900.00 2.639 Clearance Factor Pass - Major Risk Plan: CD5-24 (9C) - Plan: C135-24 (9C) - CD6-24wpl6 700.00 20.10 700.00 8.04 700.00 1.667 Centre Distance Pass- Major Risk Plan: CD&24(9C)-Plan: CD5-24(9C)-CD&24wpl6 899.91 20.79 899.91 5.70 800.00 1.378 Clearance Factor Pass -Major Risk Plan, CD5-24 (9C) -Plan: CD5-24L1-CD&24L1wp16 700.00 20.10 700.00 8.04 700.00 1.667 Centre Distance Pass - Major Risk Plan: CD&24(9C)-Plan: CD5-24L1-CD5-24L1wp16 899.91 20.79 899.91 5.70 900.00 1.378 Clearance Factor Pass - Major Risk Prelim: CD&26(11 C) - Prelim: CD5.26-C05.26wp01 750.00 19.94 750.00 7.01 750.00 1.542 Centre Distance Pass - Major Risk Prelim: CD5-26(11 C) - Prelim: CD5.26-CD5-26wp01 924.94 20.81 924.94 5.28 925.00 1.340 Clearance Factor Pass - Major Risk Prelim: CDS-27 (12C) - Prelim: CD&27 - CD&27Wp01 300.00 39.90 300.00 34.82 300.00 7.863 Centre Distance Pass - Major Risk Prelim: CDS-27(12C)-Prelim: CD5-27-CD5-27wp01 524.87 41.22 524.87 32.64 525.00 4.805 Clearance Factor Pass - Major Risk Prelim: CD5-28 (13C) - Prelim: CD5-28 - CD5-28wp01 650.10 60.03 650.10 48.84 650.00 5.365 Centre Distance Pass - Major Risk Prelim: CD&28 (13C) - Prelim: C05-28 - CD5-28wp01 674.97 61.40 874.97 46.86 875.00 4.224 Clearance Factor Pass - Major Risk Prelim: CD&29(14C)-Prelim: CDS-29-CD6-29Wp01 400.10 79.92 400.10 73.10 400.00 11.715 Centre Distance Pass - Major Risk Prelim: CD5.29 (14C) - Prelim: CDS-29 - CD5.29Wp01 649.92 81.90 649.92 70.73 650.00 7.335 Clearance Factor Pass- Major Risk 13 November, 2017 - 15:00 Page 3 of 7 COMPASS �/ ConocoPhillips Anticollision Report for Plan: CD5-25 (1013C) - CD5-25wp16.2 Tray. Cylinder North Proximity Scan on Current Survey Data (North Reference) Reference Design: CDs Alpine West Pad - Plan: CDS-26 (108C) - Plan: CDS-26-CD6-26wp16.2 Scan Range: 0.00 to 29,812.17 usft. Measured Depth. Scan Radius is 3,177.69 usft. Clearance Factor cutoff is Unlimited. Max Ellipse Separation is Unlimited ConocoPhillips(Alaska) Inc. -WNS Western North Slope SNrveV tool program From Measured Minimum @Measured Ellipse @Measured Clearance Summary Based on 36.30 Site Name Depth Distance Depth Separation Depth Factor Minimum Separation Warning Comparison Well Name -Wellbore Name - Design (usft) (usft) (usft) (usft) usft 2,193.56 8,823.00 CD5-25Wp16.2 Prelim: CDS30 (128) - Prelim: CDS30 - CDS-30wpll 300.10 99.99 300.10 94,92 300.00 19.702 Centre Distance Pass - Major Risk Prelim: CD530(12B)-Prelim: CDS-30 - CD5.30wpl 1 524.97 101.71 524.97 92.72 525.00 11.322 Clearance Factor Pass - Major Risk Prelim: CDS-31 (148) - Prelim: CDS-31 - CD5-31wp01 300.10 120.03 300.10 114.95 300.00 23.649 Centre Distance Pass - Major Risk Prelim: CD6-31 (14B) - Prelim: CD5.31 - CD5-31wp01 524.97 121.56 524.97 112.98 525.00 14.175 Clearance Factor Pass - Major Risk Prelim: CDS-32 (15B) - Prelim: CDS-32- CD5-32wp01 800.10 140.06 800.10 126.25 800.00 10.141 Centre Distance Pass - Major Risk Prelim:CDS32(15B)-Prelim: CDS32-CD532wp01 1,000.01 141.23 1,000.01 124.40 1,000.00 8.394 Clearance Factor Pass - Major Risk Prelim: CDS-33 (16B) - Prelim: CDS-33 - CD5.33wp01 300.10 159.91 300.10 154.83 300.00 31.507 Centre Distance Pass - Major Risk Prelim: CDS33(168)-Prelim: CD533-CD5.33wp01 1,476,49 166.14 1,476.49 143.30 1,475.00 7.272 Clearance Factor Pass - Major Risk Prelim: CD5.34(Sliver 1) -Prelim: CD5-34-CD5.34wp 600.10 179.91 600.10 169.90 600.00 17.971 Centre Distance Pass - Major Risk Prelim: CDS34(Sliver 1) -Prelim: CD5-34-CDS34wp 775.04 181.11 775.04 168.42 775.00 14.276 Clearance Factor Pass - Major Risk Prelim: CDS35(Sliver 2) -Prelim: CD5-35 - CD5-35wp 350.10 199.91 350.10 194.26 350.00 35.425 Centre Distance Pass - Major Risk Prelim: CD5-35 (Sliver 2) - Prelim: CDS-35 - CD6-35wp 475.08 200.84 475.08 193.27 475.00 26.552 Clearance Factor Pass - Major Risk Prelim: CDS90(Sun S) - Prelim: CDS-90-CD5-90wp0 3,156.66 224.61 3,158.66 173.03 3,300.00 4.355 Clearance Factor Pass - Major Risk Prelim: CDS97(16A)-Prelim: CDS97-CD5.97wp01 2,442.45 61.97 2,442.45 23.79 2,575.00 1.623 Clearance Factor Pass - Major Risk SNrveV tool program From To Survey/Plan Survey Tool (usft) (usft) 36.30 1,600.00 CD5-25wpl6.2 GYD-GCSS 1,600.00 2,193.56 CD5-25wpl6.2 MWD 1,600.00 2,193.56 CDS25wpl6.2 MWD+IFR-AK-CAZSC 2,193.56 3,695.00 CD5-25wp16.2 MWD 2,193.56 8,823.00 CD5-25Wp16.2 MWD+IFR-AK-CAZSC 8,623.00 10,125.00 CD5-25WP16.2 MWD 6,623.00 29,812.17 CD5-25WP16.2 MWD+IFR-AK-CAZSC 13 November, 2017 - 15:00 Page 4 0/ 7 COMPASS ConocoPhillips Anticollision Report for Plan: C135-25 (10BC) - CD5-25wp16.2 Ellipse error terms are correlated across survey tool tie -on points. Calculated ellipses incorporate surface errors. Separation is the actual distance between ellipsoids. Distance Between centres is the straight line distance between wellbore centres. Clearance Factor = Distance Between Profiles / (Distance Between Profiles- Ellipse Separation). All station coordinates were calculated using the Minimum Curvature method. ConocoPhillips(Alaska) Inc. -WNS Western North Slope 13 November, 2017 - 15:00 Page 5 of 7 COMPASS Ladder View CD5-25wp16.2 The Reference is Well along the X-axis. rror Ellipses are the Sum of the Reference and Offset Well Errors m^ a U 0 00 0 a e o 0 u u 0 0 0 0 o a v u u u C 130 O t6 a iq c U 65- 0 a� c m U EgV"e Magnegc o�sunc , 0- 0 450 800 1350 1800 2250 2700 315 Displayed interval could be less than entire welhMeasured Depth 36.30 To 29812.17 SURVEY PROGRAM CASING DETAILS Depth From Depth To Survey/Plan Tool TVD MD Name 36.30 1600.00 CD5-25wp16.2 (Plan: CD5-25) GYD-GC-SS 115.30 115.30 20" x 42" 1600.00 2193.56 CD5-25wp16.2 (Plan: CD5-25) MWD 2185.OD193.56 10-3/4" x 13-1/2" 1600.00 2193.56 CD5-25wp16.2 (Plan: CD5-25) MWD+IFR-AK-CAZ-SC 7530.8323708/8" x 9-7/8" by 11" 2193.56 3695.00 CD5-25wp16.2 (Plan: CD5-25) MWD 7825ZE812.17 4-1/2" x 6-3/4" 2193.56 8623.00 CD5-25wp16.2 (Plan: CD5-25) MWD+IFR-AK-CAZ-SC 8623.0010125.00 CD5-25wp16.2 (Plan: CD5-25) MWD 8623.0029812.17 CD5-25wp16.2 (Plan: CD5-25) MWD+IFR-AK-CAZ-SC m a u It 72 00 0 VV u 50 0 O m 0 m U 30 oUol 0 N �Epulvalent magretic oWan<e C N U 0 0 500 1000 1500 2000 2500 3000 3500 Partial Measured Depth c_ November 13 201 CD5-97wp01 v3 CD5-33wp01 v3 (1fi6) CD5-32wp01 v3 (15B) CD5-31wp01 v3 (14B) Plan- GMT1 Lookout Pad Easting (7000 usft/in) CD5-23wp17.1 (10AB) _ CD5-22 -- CD5-12 CD5-21 CD5-30wp11 v3 (1 CD5-21Awp01 v3(13Brj CD5-31 CD5-29wp01 3 (12B) CD5-315 ` CD5-316 _ CD2 Alpine Pad CD5 Alpine West Pad CD5-314 C05-314Kf \ CD5-90wp01 v3 (SunSun55) CD5-34wp01 v3 (Sl"v 1r CD5-35wp01 v3 (Slive 2) - - Easting (7000 usft/in) CD5-20L1 CD5.20 CD4 CD5-11 CD5.315PE CD5-313PB1 CD5-17L1 CD5-313 CDS-18L1 CD5-18 CD5-17 \ .CD5-19wpl6( CD5-24wp16 (9C) __C - CD5-24L1wp16 (9C) CD5-25wp16.2 'CD6-26wp01 v3 (11C) CD5-27wp01 v3 (12C) CD5-28wp01 v3 (13C) Nanuq Pad 7694, Nwmnbw 131011 CD5-25wpl6.2 36.30 To 1500.00 AC Flipbook SURVEY PROGRAM 36 1000 pth FronDepth To Tool D5-23wp17.1 36.301600.00 GYD-GC-SS (10A6 `"�-_, 1000 1190 1600.00 2193.56 MWD 1600.00 2193.56 MWD+IFR-AK-CA D 2193.56 3695.00 MWD 1190 1370 2193.568623.00 MWD+IFR-AK-CA 8623.00 0125.00 MWD 330 30 ,�' 1370 1560 8623.0(29812.17 MWD+IFR-AK-C D5-21 1560 1740 _ 1 1740 1930 1930 21 '� CASING DETAILS TVD MD Name 115.30 115.30 20" x 42" 300 �_- 'i 60 2185.002193.5610-314" x 13-1/2" ^ 2110 2.300 7530.85862&.9B" x 9-7/8" by 11"N 7825.009812.17 4-1/2" x 6-3/4" D5-29wp01 v3 (126 2300 3450 MD Azi TFace 36.30 0.00 0.00�. i 30 r 3450 4600 1000.00 0.00 0.00 1550.00172.00172.00 i 4600 5750 2213.77172.00 0.00 2438.37153.62 -53.415750 6285.86153.62 0.00 L 5750 6900 270 ___.- '_ �- ;� 90 8328.80151.75 -1.96 6900 8050 9149.35151.75 0.00 ! •, ; ��; - iii 9298.55151.17 -8.27 9318.55151.17 0.00 ;1 8050 9200 9572.88151.98 18.64 29812.17151.98 0.00 r 11 / t ', b', i, l Yt \ 1 W / 9200 10350 10350 -- �, _ 240 � ;. 120 11500 13790 �- 13790 16080 16080 18370 18370 20660 D5-24wp16 (9C 210 150 20660 22950 D5-28wp01 v3 (13C 90 22950 25230 1805230 D5-27wp01 v3 (126 D&26wp01 v3 (11C 27520 7520 29812 16:20, NovwM.r 13 2017 CD5-25wpl6.2 1400.00 To 3500.00 AC Flipbook SURVEY PROGRAM 36 1000 pth FrorrDepth To Tool 36.301600.00 GYD-GC-SS 1 Q0� 1190 1600.002193.56 MWD O 1600,00 2193.56 MWD+IFR-AK-CA 1190 2193.56 3695.00 MWD 90 1370 2193.56 8623.00 MWD+IFR-AK-CAi 8623.000125.00 MWD 330 30 1370 1560 8623.0(29812.17 MWD+IFR-AK-CA 1560 1740 D5-97wp01 V3 A 1740 1930 CASING DETAILS 60 TVD MD Name 1930 21 115.30 115.30 20" x 42" 300 .. 60 ., 2185.002193.5610-3/4" x 13-1/2" _ 2110 2300 7530.858621}.93" x 9-7/8" by 11" 7825.009812.17 4-1/2"x6-3/4" 2300 3450 MD Azi TFace 36.30 0.00 0.00 3450 4600 1000.00 0.00 0.00 1550.00172.00172.00 4600 5750 2213.77172.00 0.00 2438.37153.62 -53.41 5750 6900 6285.86153.62 0.00 270 90 8328.80151.75 -1.96 6900 8050 9149.35151.75 0.00 9298.55151.17 -8.27 8050 9200 9318.55151.17 0.00 9572.88151.98 18.64 29812.17151.98 0.00 9200 10350 0 10350 11. ) 11500 13790 240 120 13790 16080 16080 18370 18370 20660 210 150 20660 22950 2950 25230 Iso 5230 27520 CD5-24wp16 (9C1 29$12 JG 16:11, IbYE1Mn 11 ]011 CD5-25wpl6.2 3400.00 To 8700.00 AC Flipbook SURVEY PROGRAM 36 1000 pth FronDepth To Tool 36.301600.00 GYD-GC-SS 1000-1190 1600.00 2193.56 MWD 0 1600.00 2193.55 MWD+IFR-AK-CA 1190 1370 2193.563695.00 MWD 90 2193.56 8623.00 MWD+IFR-AK-C 8623.000125.00 MWD 330 30 1370 1560 8623.OQ9812.17 MWD+IFR-AK-CA 1560 1740 1740 1930 CASING DETAILS 60 TVD MD Name 1930 21 115.30 115.30 20" x 42" 300 60 _ 2185.002193.5610-3/4" x 13-1/2' 2110 2300 7530.858628-9B" x 9-7/8" by 11" 7825.029812.17 4-1/2' x 6-3/4" 2300 3450 MD Azi TFace 30 3450 4600 36.30 0.00 0.00 1000.00 0.00 0.00 1550.00172.00172.00 4600 5750 2213.77172.00 0.00 2438.37153.62 -53.41 5750 6900 6285.86153.620.00 270 90 8328.80151.75 -1.96 __ 6900 8050 9149.35151.75 0.00 9298.55151.17 -8.27 8050 9200 9318.55151.17 0.00 9572.88151.98 18.64 29812.17151.98 0.00 9200 10350 30 10350 11, ) 11500 13790 240 120 13790 16080 60 16080 - 18370 18370 20660 210 150 20660 22950 90 22950 25230 180 5230 27520 7520 29812 16:K NennOw it 2017 CD5=25wpl6.2 8600.00 To 29812.17 AC Flipbook SURVEY PROGRAM 36 1000 pth FronDepth To Tool 36.301600.00 GYD-GC-SS 1000 1190 1600.00 2193.56 MWD 0 1600.00 2193.56 MWD+IFR-AK-CA 1190 1370 2193.56 3695.00 MWD 90 2193,56 8623.00 MWD+IFR-AK-CA 8623.00 0125.00 MWD 330 30 1370 1560 8623.00'.9812.17 MWD+IFR-AK-CA 1560 1740 1 740 1930 CASING DETAILS 60 TVD MD Name 1930 21� 115.30 115.30 20" x 42" 300 60 2185.002193.5610-3/4" x 13-1/2" _ 2110 _ 2300 7530.85862BW" x 9-7/8" by 11" 7825.029812.17 4-1/2" x 6-3/4" 2300 3450 MD Azi TFace 30 3450 4600 36.30 0.00 0.00 1000.00 0.00 0.00 1550.00172.00172.00 4600 5750 2213.77172.00 0.00 2438.37153.62 -53.41 5750 6900 6285.86153.62 0.00 270 90 8328.80151.75 -1.96 6900 8050 9149.35151.75 0.00 9298.55151.17 -8.27 8050 9200 9318.55151.17 0.00 9572.88151.98 18.64 29812.17151.98 0.00 9200 10350 30 10350 11. ) 11500 13790 240 120 13790 16080 60 16080 18370 18370 20660 210 150 0660 22950 90 22950 25230 180 5230 27520 7520 29812 ConocoPhillips(Alaska) Inc. -WNS Western North Slope CD5 Alpine West Pad Plan: CD5-25 (106C) 50103xxxxx00 Plan: CD5-25 Plan: CD5-25wp16.2 Error Ellipse Survey Report 13 November, 2017 Company: ConomPhillips(Alaska) Inc.-WNS Project: Western North Slope Site: CD5 Alpine West Pad Well: Plan: C05-25 (iOBC) Wellbore: Plan: CO5.25 Design: CD5-25wp16.2 ConocoPhillips Error Ellipse Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Project Western North Slope, North Slope Alaska, United States Map System: System Datum: Geo Datum: Map Zone: Well Plan: CD5-25 (1 OBC) - Slot 25 Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Plan: 33.7+36.3 @ 70.00usft (Doyon 19) True Minimum Curvature 1.00 sigma OAKEDMP2 site CD5 Alpine West Pad Site Position: Northing: Latitude: From: Map Easting: Longitude: Position Uncertainty: Slot Radius: Grid Convergence: Well Pian: CD5-25 (1013C) - Slot 25 Wall Position +N/S Northing: Latitude: (usft) +E/ -W Easting: Longitude: Position Uncertainty Tie On Depth: Wellhead Elevation: Ground Level: Wellbore Plan: CDS-25 Magnetics Model Name Sample Date Declination Dip Angle Field Strength M r) (IT) BGGM2017 3/1/2018 16.73 80.78 57,436 Design CD5-25wp16.2 From Audit Notes: (usft) (usft) Survey (Wellbore) Version: Phase: PLAN Tie On Depth: 36.30 Vertical Section: Depth From (TVD) +N/ -S +E/ -W Direction 1,600.00 (usft) (usft) (usft) 0 3,695.00 CD5-25wp16.2(Plan: CD5.25) 36.30 0.00 0.00 152.00 Survey Tool Program Date 1111312017 From To (usft) (usft) Survey (Wellbore) Tool Name Description 36.30 1,600.00 CD5-25wp16.2 (Plan: CDS-25) GYD-GC-SS Gyrodata gyro single shots 1,600.00 2,193.56 CD5-25wp16.2(Plan: CD5-25) MWD MWD -Standard 1,600.00 2,193.56 CD5-25wp16.2(Plan: CDS25) MWD+IFR-AK-CAZSC MWD+IFR AK CAZ SCC 2,193.56 3,695.00 CD5-25wp16.2(Plan: CD5.25) MWD MWD -Standard 2,193.56 8,623.00 CD5-25wp16.2(Plan: CDS25) MWD+IFR-AK-CAZSC MWD+IFRAKCAZSCC 8,623.00 10,125.00 CD5-25wp16.2(Plan: CD5-25) MWD MWD -Standard 8,623.00 29,812.17 CD5.2Swp16.2(Plan: C135-25) MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 11/132017 3:37:53PM Page 2 COMPASS 5000.14 Build 85 Company: ConowPhillips(Alaska) Inc. -WNS Project: Western North Slope Site: CDS Alpine West Pad Well: Plan: CDS-25 (1013C) Wellbore: Plan: CD5-25 Design: CD5-25wpl6.2 Plan Survey Tool Program Date 11/13/2017 Depth From Depth To (usft) (usft) Survey (Wellbore) 1 36.30 1,600.00 CD5-25wp16.2 (Plan: CD5-25) 2 3 1,600.00 2,193.56 CDS25wp16.2 (Plan: CD5-25) ConocoPhillips Error Ellipse Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Tool Name Remarks GYD-GCSS Gyrodata gyro single shots MWD MWD - Standard 1,600.00 2,193.56 CD5-25Wp16.2 (Plan: CD5-25) MWD+IFR-AK-CAZSC MWD+IFR AK CAZ SCC 4 2,193.56 3,695.00 CD5-25wp16.2 (Plan: CD5-25) MWD MWD - Standard 5 2,193.56 8,623.00 CD5-25Wp16.2 (Plan: CDS-25) MWD+IFR-AK-CAZSC MWD+IFR AK CAZ SCC 6 8,623.00 10,125.00 CD5-25wpl6.2 (Plan: CD5-25) MWD MWD - Standard 7 8,623.00 29,812.17 CD5.25Wp16.2 (Plan: CD5-25) MWD+IFR-AK-CAZ-SC Inahslde lA1em1 MWD+IFR AK CAZ SCC Well Plan: CD5-25 (1 OBC) - Slot 25 Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Plan: 33.7+36.3 @ 70.00usft (Doyon 19) True Minimum Curvature 1.00 sigma OAKEDMP2 Position uncertainty and blas at survey station Naawred INJtiWon aMmNe VertlrAl Inahslde lA1em1 Wr8u1 WgnBua Semimyor Semiminor Nee, copm En9r BW Error Blas Erten BW are.. Error Ertor A m TOM Iwnl rl r) (wen 1919 (-M Inds (we) (we) pns) 4�) loch) twn) r) 36.30 0.00 0.00 saw 0.00 0.00 0.00 0.00 0.00 0.00 O.OD 0.00 0.00 0.00 UNDEFNED 100.00 0.00 0.00 100.00 ow ow 0.00 0.00 ow 0.00 000 0.00 0.00 0.00 UNMFWED 115.30 0.00 0.00 115.30 0.07 0.00 0.07 0.00 1.15 0.00 0.00 0.07 0.07 0.00 GY c -ss 11. 1) 200.00 0.00 0.00 200.0 0.07 0.00 0.07 0.00 1.15 0.00 Moo 0.07 0.07 0.00 GY ac -ss (1. 1) 300.00 0.00 0.00 300.00 0.22 ow o.Y2 0.00 1.15 0.01 0.01 0.22 0.22 0.00 GY C-SS(1. 1) 400.00 0.00 ow 400.00 0.96 0.00 0.38 0.00 1.15 0.01 0.01 am 0.36 0.00 GYD C -W(1, 1) 500.0 0.00 0.00 600.00 0.51 0.00 0.51 0.00 1.15 0.02 0.02 0.51 0.51 0.00 GYDGGSS(1. 1) 600.00 ow 0.00 800.00 0.65 0.00 0.65 am 1.16 0.04 0.04 0.65 0.65 0.00 Gyo ac ss (1, 1) 700.00 0.00 0.00 700.00 0.80 0.00 0.80 0.00 1.16 0.05 0.05 0.0 0.80 am GYDGCSS(1. 1) 800.00 0.00 0.00 800.00 0.94 0.00 0.94 0.00 1.16 0.07 am 0.94 0.94 ow GYD4CSS(1, 1) 900.00 0.00 0.00 900.00 1.09 0.00 1.09 0.00 1.17 0.09 0.09 1.09 1.09 0.0 GYDGCSS (1, 1) 1,000.00 0.00 0.00 1.00.00 1.23 0.00 1.23 0.00 1.17 0.12 0.12 1.23 1.23 0.0 GYRO (1, 1) 1,100.00 1.50 172.00 1,099.99 1.31 0.00 1.31 0.00 1.17 0.14 0.14 1A1 1.31 45.00 GY c.ss(1, 1) 1,200.00 3.00 172.00 1,199.91 1.33 4.01 1A3 0.00 1.18 0.17 0.17 1.33 1.33 82.31 GY acSS(1, 1) 1,300.00 4.50 172.00 1.289.68 1.37 0.01 1.37 0.00 1.16 0.20 0.20 1.37 1.37 82.66 GYDGGss(1. 1) 11M.38 4.81 Moo 1,320.00 1.42 -0.02 1.43 0.00 1.19 0.24 0.24 1.43 1.43 45.00 GYDGCSS(1, 1) 1,400.00 &W 1n.00 1,399.27 1.42 4.02 1.40 0.00 1.19 0.24 024 1.43 1A3 45.00 GYDGDSS(1. 1) 1,500.00 750 172.00 1,49857 1.48 4.0 1.60 ow 1.19 ow 027 1.50 1.50 170.93 GYDGCSS(1, 1) 1,550.00 8.25 172.00 1,518.10 1.62 -0.00 1.54 0.00 1.19 0.29 029 1.54 1.54 17121 GYDGCSS(1, 1) 1,600.00 825 172.00 1.597.58 1.56 4.3 1.59 0.00 120 0.31 0.31 1.59 1.58 171.48 GYDGOSS (1, 1) 1,700.00 825 172M 1,698.56 1.60 4.03 1.54 0.00 1.20 0.35 OAS 1.64 1.62 171.80 MND (1, 2) 11800.00 825 1n.0 1.79&51 1.61 -0.3 1.68 0.01 1.21 0.40 0.40 1.68 1.63 172.1 MNG (1, 2) 1.900.00 825 172.00 1,894A8 to -0.00 1.75 0.01 122 0.45 0.45 125 1.66 17284 MND (1, 2) 2.00.00 8.25 172.00 1,093." 1.66 -0.03 1." 0.02 1.29 0.50 ow 1.84 1.68 1M73 MND (1, 2) 11/138017 3:37:53PM Page 3 COMPASS 5000.14 Build 85 Company: Con=Phillips(Alaska) Inc.-WNS Project: Western North Slope Site: CDS Alpine West Pad Well: Plan: CD5-25 (1 OBC) Wellbore: Plan: CD5-25 Design: CD5-25wp16.2 Position uncertainty and bias at survey station ConocoPhillips Error Ellipse Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Well Plan: CDS-25 (WBC) - Slot 25 Plan. 33.7+36.3 70.00usft (Doyon 19) Plan 33.7+36.3 70.0Ousft (Doyon 19) True Minimum Curvature 1.00 sigma OAKEDNI Wasu,ed Inclination Avmuth Vani,al Ministate Lanni wnlaal Ma9nftio& aarn1 Ain( Senlminor NiaN Down E., Bias Enor Bias Ennr Bus of Bias Error Eno, Azimuth Tool (-ft) 11I 19 (.it) (waft) (usft) (aft) tmftl Oral (eaftl (-am Iusft) (..ft) (1) ]100.00 8.25 172.00 2,092.41 1.69 4.03 1.97 0.02 1.24 0.55 0.55 197 171 172.76 MM (1, 2) 2,193.58 825 172.00 2,185.00 170 -0.03 1.81 0.0 1.25 0.60 aw 1.61 1.72 174.70 5 (2,3) 2,2W.W 8.25 172.00 2,191.37 1." 4.03 1.81 O.W 125 0.80 cw 1.81 1.72 174.78 MwU(2,3) 2213.77 8.25 172.0 2,M5.W 1.70 4.03 1.82 O.W 1.25 0.61 0.61 1.82 1.72 174.65 IMC)(2,3) 2,3W.W 9.38 163.47 2.20.22 1.71 4.01 1.66 0.02 126 0.86 0.68 1.87 1.73 173.44 MM (2, 3) 2,314.99 9.59 162." 2305.8 1.73 -0.06 155 0.04 1." 0.72 0.72 1.95 1.75 170.40 UM(2,3) 2,4W,W 10.89 155.97 23(18.86 1.73 -0.M 1.0 0.04 1." 0.72 0.72 1.0 1.75 17(1.40 MM(2,3) 2,438.37 11.50 153.62 2,42630 175 4.07 2.M 0.05 t27 0.74 0.75 2.01 1.76 169.8 MM it 3) 2.SW.W 11.50 153.62 2,4810 1.76 -0.07 2W 0.00 1.27 0.78 0.78 2.11 1.78 188.68 MM(2,3) 2.60.00 11.50 153.62 2,584.68 1.80 407 2.28 0.07 1." 0.85 0.85 2.29 1.82 10.88 MM(2,3) 2.7W.W 11.50 10.62 288287 1.85 4.07 2.49 0.09 1.30 0.91 0.92 2.50 126 162.4 MM(2,3) 2.88.0 11.50 153.82 2,780.66 1.0 -0.07 2,72 0.10 1.31 0.96 0.0 2.73 1.92 180.76 MM(2,3) 2,860.55 11.50 153.62 2,840.00 1.87 -0.07 2.97 0.12 1.33 1.00 1.07 2.98 1.98 159.84 MM(2.3) 2,9W.W 11.50 153.62 2878.85 1.97 4.07 2.97 0.12 1.33 1.00 1.07 2.90 1.98 159.84 MM(2,3) 3,WO.00 1150 153.62 2,976.65 2.03 4.07 3.23 0.13 1.31 1.13 1.15 3.24 2.01 159.14 MMD(2,3) 3,1M.W 11.0 IWA2 3,074.64 2.11 4.07 3.51 0.15 1." 1.21 123 3.51 2.11 150.81 MMD(2,3) 3,2W.W 11.50 153.62 3,17283 2.19 4.07 379 0.17 1.38 1." 1.31 3.79 2.19 158.10 8013(2,3) 313W.00 11.0 10.62 3,27082 2." 4.07 4.07 0.18 1A0 1.37 159 4.90 2.27 157.83 MM(2,3) 3,4W.W 1150 IMA2 3,388.61 2.37 4.07 4.36 020 1.41 1.0 1.0 427 2.38 157.55 MMU(2,3) 3,Wcw 11.50 153.62 3.466.0 1" 4.07 4.66 0.21 1.43 1.54 1.57 4.67 2.45 157.31 MM (2.3) 3,6W.W 11.0 153.62 3,584.59 256 4.07 4.96 0.23 1A5 1.0 1.67 4.98 2.55 157.10 MML(2.3) 3,7W.W Mile 153.62 3,082.58 2.4 -0.07 3.19 0.02 1.46 1.72 1.75 321 2.46 161.85 M4W+IFR-AK-CP2SC(3,3) 3788.0 11.50 153.42 9.7W.00 256 -0.07 3.34 0.02 1.48 1.62 1.04 3.35 2.55 161.63 MMD+IWFAR ,o(3,3) 3,800.0 11.50 153.62 370.50 256 -0.07 3.31 0.0 1A8 1.82 1.84 3." 2.55 161.63 MN IFR -A CAZSC(3.3) 3.9W.W ii.W 153.82 3.856.57 265 4.07 3.46 0.2 1.0 1.92 1.00 3,0 20 161.44 MM+IFR-AK-CA2-80(3,3) 3,90.31 11.50 15382 3,950.0 274 4.07 3.63 0.02 1.52 to 2.04 3.64 2X1 161.28 MMDNFR-A 4IC(3.3) 4.W.W 11.50 153.82 3,90.58 2.74 -0.07 3.0 0.02 1.52 202 2.04 3.64 2.72 161." MMD+IM-AWCAZSC(3, 3) 4,IW.W 110 153.0 4,054.55 to 4.07 3.70 0.W 1.54 212 2.15 3.79 2.81 16113 MMOFR-76(-CAZ-M(3, 3) 4,2M.W 11.50 153.62 4152.54 283 4.07 3.0 0.02 1.% 222 226 3.94 to 161.00 MM IFR -AW -W(3, 3) 4,3W.W 11.50 153.82 4,20.53 3.02 4.07 4.00 0.02 1.59 233 2.37 4.10 2.99 180."MM9+IFR-AK-CA-=(3,3) 4391.90 11.50 153.62 4,340.W 3.12 AIX 4." 0.02 1.61 244 2.48 4.25 3.0 10.76 MY IFRd&CAZ-SC (3, 3) 440.0 11.50 153.2 4,348.52 3.12 4.07 4." 0.02 1.61 2.44 2A8 4.25 3.0 160]9 MMOM-A&CAZSC (3.3) 4.WO.W 11.50 153.62 4,446.51 3." 4.07 4.39 0.02 1.83 2.% 2.0 4A1 3.18 160.69 MM+TFR-AI(-CA-SC(3,3) 4,00.0 11.0 153.62 4,544.W 3.32 4.07 4.65 0.0 1,65 267 2.71 4.% 327 10.0 MN IFR-AKLA2-BC (3,3) 4.700.W 11.50 1%82 4,642.0 3.42 4.07 4.70 0.02 1.0 279 2.81 4.72 3.37 low mtsao,FR-AW sc(3,3) 400.W 11.50 153.62 4,740.49 3.52 -0.07 4.86 0.0 1.70 2.91 2.% 4.88 3.47 160.46 MMD+IFR-AI( A -3C (3.3) 4,00.00 11.50 15382 4.838.48 3.62 -0.07 am 0.02 t]2 3.04 3.08 5.01 3.57 10.39 MNANFR-N(-CAZ-6C p.3) 5,00.0 11.0 153.82 4,936.47 373 4.07 5.18 0.2 1.75 116 321 520 167 160.33 MWDtlFR-0I(-CAZSC (3.3) 5,100.W 11.50 15382 5,034.46 3.8.1 4.07 5.34 0.02 1.77 329 3.34 5.36 3.77 10." MV IFR-Pl(-CAZSC(13) 5,20.W 110 153.62 5.132.45 3.94 -0.07 5.0 0.02 1.80 142 3.48 5.52 3.87 1W." MMU -IFR -AK 4iC p, 3) 5,300.W 1150 1510 52W.M 4.04 -0.07 S.0 0.02 1.62 356 3.62 5.0 3.97 10.18 MW JFR-AK 4IC(3,3) 5.40.W 11.0 MAI 5.328.43 4.15 407 5.82 0.0 1.85 389 3.75 5.84 4.07 10.14 MW0+6R-MC 40M 3) 6.457.73 1150 15162 5.385.0 425 407 5.98 0.02 187 3.0 3.00 6.0 4.18 10.10 MMD+IFR-AK-0A (3,3) 515W.0 11.0 15182 5,426A3 425 -0.07 5.98 0.02 1.87 183 3.90 6.00 4.18 10,10 MMD+IFR-M-CA 41C(3,3) 5,60.0 MW 153.62 5.524.42 4.38 4.07 6.15 0.02 100 3.97 41,041 6.17 4." 10.% MM-JFR-MW-SC (3.3) 5,7W.W 11.0 153.0 5,62141 4.47 ().07 6.31 0.0 1.92 4.12 4.19 6.33 4." 10.03 MM9+IF M-CAZSC(3,3) 5+wow 11.50 1153.62 5.7".40 4.% 4.07 6,47 0.02 195 428 4.34 6.49 4.49 10.W MMD+IFR-N4CA 4IC(3,3) 5,900,0 11.0 1%82 5,818,38 489 4.07 6.64 0.0 1.98 4.41 4.49 6.0 459 159.97 MM4+IFR-AWCAZSO(3,3) 6,00.0 110 1%.82 5,916.38 4.79 .0.07 8.0 0.0 20 457 4.65 8.82 4.70 159.84 MM IFR-AK-CAZSC(3,3) 8100.0 11.50 IWA2 8,014.37 4.00 4.07 6.0 0.02 to 4.72 4.0 6.0 481 159.91 MMD+IFR-NOCA (3,3) 6,2M.W 11.50 153.62 6,11238 5.01 4.07 7.13 0.02 2.0 4.% 496 7.15 4.91 159.69 MMDNFR-MRC-BC (3,3) 8285.66 110 153.62 6,10.50 5.11 4.07 727 0.02 2.00 5.01 5.10 729 5.0 159.87 Mw IFR -Al( AZSC(3.3) 69W.0 128 1%.51 6,21054 5.12 4.11 729 0.02 2.08 5.01 5.19 TV 5.02 159.% MMD+IFR-M-C ZSC(3,3) e,awN law 15111 6.307.46 622 4A3 7.47 0.3 2.11 520 529 7.50 5.13 159.+2 MV IFR-AK-CAZSC(S. 3) 1111312017 3:37:53PM Page 4 COMPASS 5000 14 Build 85 Company: ConomPhillips(Alaska) Inc. -VMS Project: Western North Slope Site: CD5 Alpine West Pad Well: Plan: CDS-25 (108C) Wellbore: Plan: CD5-25 Design: CD5-25wp16.2 Position uncertainty and bias at survey station Conocolphillips Error Ellipse Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Well Plan: CD5.25 (108C) - Slot 25 Plan: 33.7436.3 Q 70.00usft (Doyon 19) Plan: 33.7436.3 C 70.00usft (Doyon 19) True Minimum Curvature 1.00 sigma OAKEDMP2 Measuretl Inclination Atlmu19 Vertical Highaide tMeMi Venical M.1aluds Sa..iiior 9eun.i '..r MPP D"M Error Bias Error 6103 Error Bias .,Bias Eno, Error Azimuth Tod lash) r) M luau) lush) (ush) (ush) fuel) lush) (ush) 0-10 (usn) (use) r) 6,50000 19,00 152.&{ 8,402.95 5.30 -036 7.60 0.04 2.13 5.35 5.48 731 5.24 15933 NWDHFR-AK-0AZSC(3. 3) 660600 22.50 152.84 6,496.45 5.37 -1.09 7.91 0.04 2.16 5.51 582 7.91 5.35 159.61 MV IFR-AK-CAZ40(3,3) fi 700.00 25.99 152.60 8,587.82 5.42 -143 &17 0.04 2.18 5.66 538 8.21 5.46 159.0 MKDHFR-MK ASSC (3,3) 6,800.0 29.49 152.39 6,676.11 S.45 -178 8.46 0.61 2.22 5.81 5.94 8.49 6.57 15928 MM-JFR-M& -SC (3,3) 6.900.0 32.99 152.30 6,761.59 5.16 -2.12 837 605 225 5.95 6.10 8.81 S% 159.07 Uw IFR -AK -CAI -SC (3, 3) 7,00.0 36.49 152.23 6,843.75 5.46 -2.47 9.11 0.05 2.29 6.0 6.26 9.15 5.78 158.04 JJMAFR�AK-C Sc (3,3) 7,100.00 39.99 152.17 &922.28 &M -2.83 947 0.05 253 6.22 6.41 9.51 5.88 150.60 MwDNFR-AK-CAZ-WC 3,3) 7,13&53 41.27 152.15 8.950.0 540 -3.18 9.% 0.05 2.38 6.34 6.55 9.80 5.98 158.35 MV IFR-AK-CAZSC(3.3) 7200.00 43.49 15211 eassea 540 4.18 9.86 0.05 2.38 6.34 6.55 9.80 5.98 158.35 MWDHFR-AK-CAZSC(3, 3) 7,30.00 46.99 152.07 7,0157.28 5.34 4.52 10.27 0.05 2.N 6.45 6.69 10.31 6.07 10.10 MW IMAX-CAZ-Sc(3.3) 7.40.0 WAS 152.02 7,133.21 5.27 4.87 1&70 0.05 2.0 6.56 &0 10.73 6.15 157.94 MW IFR -MK -SC (3.3) 7,50.0 53.99 151.2a 7,194.43 5.18 431 11.14 0.05 257 6.65 6.95 11.18 6.23 157.59 Uw IFR -MK ,s ZSC(3,3) 7,535.62 55.24 151.97 7,215.0 5.07 4.51 11.61 0.06 2.84 6.74 7.07 11.64 6.30 157.32 MPo IFR-AK-CAZ43C (3,3) 7,60.0 57.49 151.95 7,250.71 5.07 4.51 11.61 0.0 2.64 634 7.07 11.04 6.30 157.32 MW IFR-CAZ60(3,3) 7,70.0 0.99 151.0 7,301.85 4.95 4.87 1208 0.0 2.73 6.82 7.18 12.12 6.37 157.07 MV IFR -MK ,s ZSC(3,3) 7,70&53 8132 151.0 7,305.0 4.82 -5.19 12.57 0.% 2.82 6Be 7.28 12.0 6.42 158.83 MW IFR-AK-CAIS0(3,3) 7,723.30 61.81 151.91 7,313.00 4.82 -5.19 12.57 0.0 282 6.88 7.28 12.80 6.42 IWO MV IFR -MK AZSC (3.3) 7,80.0 64,19 151.89 7,37.64 4.B2 -5.19 12.57 0.% 2.82 688 7.28 12.0 6,42 156.83 MWDNFR-AK-CAZSC(3,3) 7,900.0 W." 151.86 7,387.92 4.67 -5.49 13.06 am 2.82 aw 7.38 13.09 6.47 156.59 M IBB -M4 40(3,3) 8,00.0 71.49 151.0 7,422.61 4.52 -5.79 13.55 0.% 3.0 6.99 7.46 13.58 6.52 1%.37 MNWIR14K-CAZSC(3,3) 0.10.0 74.99 151.81 7,451.38 438 4.07 14.04 0.0 3.13 7.02 7.51 14.07 &55 158.15 MROa1FR-N(-0AZSC (3.3) 8.200.0 78.49 151.78 7.47429 4.19 4.34 14.53 0.06 325 7.05 7.62 1456 6.58 155.94 lnW [M-AK-CIS-Bc(3,3) &300.0 81.99 151.76 7,49124 4.02 459 15.02 em 3.37 7.97 7.68 15.05 6.60 155.74 MM.IRBAK-CAZ-SC (3.3) 8.313.00 82.45 151.75 7,493.00 3.97 455 15.16 0.07 3,10 7.08 7.70 15.18 6.61 155.68 MW7HIFR-AWCAZ-SC(3,3) $318.80 83.0 151.75 7,495.0 3.97 4.0 15.16 0.07 3.40 7.0 7.70 15.18 6.61 155.0 MM+IMR AK -CA M (3.3) 8.40.00 83.0 151.75 7,503.68 4.06 4.85 15.50 0.07 3.49 7.09 7.74 15.53 6.62 155.55 816WaIFR-MW ,SC (3,3) 8,460.0 83.0 151.75 7,511.0 4.18 1.65 I5.% 0.01 3.62 7.10 7.78 16.01 6.63 155.37 MV IFR -MK -Sc (as) 8,50.0 83.0 161.75 7,515.86 4.19 4.65 15.9B 0.07 3.82 7.10 7.79 16.01 6.133 155.37 AVM-IFR-W(-CAZ-SC(3,3) 8.50.28 83.0 151.75 7,5220 4.32 1.65 16.47 0.07 336 7.11 7.85 16.50 6A5 155.21 MW04IFR-AK-CAZ-SC (3.3) 8,600.0 83.0 151.75 7,528.% 4.32 -6.66 16.47 UID 336 7.11 7.85 18.50 6.65 155.21 MPJFR-AK-CAZ-SC (3, 3) &623.0 BIN 151.75 7,530.% 440 -6s5 17.0 0.27 3.73 7.13 7.0 17.0 7.07 155.11 MM (3.4) 8700.0 83.0 151.75 7,510. 4,40 -6.85 17.0 027 3.73 7.13 7.92 0.05 7.97 156.11 MwD (3.4) 81000.0 83.0 15176 7,55243 4.43 4.65 17.74 0.67 336 7.14 8.01 0.78 7.08 154.85 MPID(3,4) 8,878.% 83.0 151.75 7,562.0 4.49 -6.65 1&55 1.0 3.0 7.15 8.11 18.57 7.0 154.59 MM (3.4) 8.900.0 83.0 151.75 7,561.61 4.49 4.65 1&55 1.07 3.0 7.15 8.11 1x57 7.0 154.58 MM (3,4) 940.0 03.0 151.75 7,576.80 4.57 4.65 19.46 1.47 3.93 7.17 8.24 19,48 7.10 154.31, JAM (3,4) 9,08330 83.0 151.75 7,507.0 4.69 1.66 20A5 1.87 4.0 7.18 am 20.47 7.11 154.11 MND(3.4) 9,10.0 83.0 151.75 7.588.99 469 4.65 20,15 1.87 4.05 7.18 8.38 20.47 7.11 154.11 MM (3.4) 9,149.35 83.0 15135 7,595.0 4.75 185 20.97 2.07 4.14 749 8.46 M.% 7.12 151.0 MM (3.4) 9120.00 84.36 151.55 7,60.50 4.71 437 21.51 2.28 4.22 7.28 am 21.53 7.12 153.89 MAD (3.4) 9,25131 85.73 151.35 7,05.0 4.65 4.% M.62 2.71 4.40 7.28 872 11.84 7.14 10.67 UM (3.4) 912%.55 87.0 151.17 7.60B.0 4.65 1.% 22.62 2.71 440 7.M 832 22.64 7.14 153.67 MK9(3,4) 9130.0 87.0 151.17 7,608.0 4.0 4.98 u.&4 2.72 4,10 TW 872 2286 7.14 10.67 M69D(3,4) 9.31855 87.0 151.17 7,809.05 4.0 4.98 22.85 2.50 4.44 7.21 876 22.87 7.14 153.63 MM(3.4) 9.400.0 97.77 151.13 7.612.76 4.79 -7.04 29.81 3.11 4.61 7.21 8.91 23.83 7.15 153.47 MM(3,4) 9.500.0 8832 151.75 7,615.01 4.93 4.11 25.02 3A9 4.83 7.21 9.12 25.03 7.16 153.30 280.9(3.4) 9,572.88 88.41 161.98 7,81741 5.05 4.17 0.0 3.77 5.01 7.21 9.27 25.91 7.17 15321 MPoD(3,4) &60.0 HAI 151.98 7,61729 5.12 -7.17 26.28 3.88 5.08 721 9.33 2828 7.17 153.17 MM(3,4) 970.0 89A1 151.98 7,618.31 5.37 .7.17 27.57 4.28 553 7.12 9.55 27.58 7.18 153.05 MM(3,4) 9,80.00 89,41 151.98 7,619.34 5.84 -7.17 28.90 4.69 5.60 7.12 979 28.90 7.19 152.97 MM(3,4) $9040 89.41 151.98 7,620.37 5.92 -7.17 28.25 5.10 5.88 732 10.04 3025 7.28 152.80 MND(3.4) latoeeo 8941 151.06 7,B21A0 6.20 3.17 31.62 5.0 6.17 722 10.30 31.63 7.21 152.80 MM(3,4) 10.10.00 89.41 151.98 7,622.42 6.50 4.0 33.02 5.91 6.48 722 10.57 33.02 731 152.74 MM(3,4) 10,100.00 69A1 151.98 7,623.45 468 4.0 21.18 0.0 484 732 851 21.19 7.0 153.95 NWDHFR-AWC/S-SC (4, 4) 11/132017 3:37.53PM Page 5 COMPASS 5000.14 Build 85 Company: ConocclPhlllips(Alaska) Ino.-WNS Project: Westem North Slope Site: C05 Alpine West Pad Well: Plan: CD5-25 (10BC) Wellbore: Plan: C05-25 Design: CD5-25wp16.2 1 Position uncertainty and bias at survey station ConocoPhillips Error Ellipse Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Well Plan: CDS-25 (tOBC) -Slot 25 Plan: 33.7+36.3 @ 70.00usR (Doyon 19) Plan: 33.7+36.3 ® 70.0Ousfi (Doyon 19) True Minimum Curvature 1.00 sigma OAKEDMP2 Measured Inclination Aymu10 Van'., Hi9M1s,d. lateral Venicau Ma9niNtle Bani-nipr SemNninor Depth Dodd, Error Bias Emo Bias Error Bias of Bias Error Error AairnN9 Tool lusBl (11 (1) June) (uso) (5158) (tom) (ism (use) (ash) (usm fusel (usn) PI 1030.00 89.41 151.98 7,624.48 4.79 4.17 21.56 005 4.74 7.22 887 24.57 7.21 153.89 MWD+IFR-AK-CAZ-WK,I) 10,400.00 89AI 151.98 7,625.51 4.90 -7.17 21.95 0.05 4.88 7.22 8.94 21.0 7.22 16182 MVA•IFR-AK-CA2SC (4,4) 10500.00 89.41 151.98 7,626.54 5.02 .7.17 ?2.5 0.05 4.97 712 9.00 22.36 7.23 153.75 M4lD+IFR-AK-CA (4,4) 101600.00 89.41 151.98 7,627.56 5.14 .7.17 22]6 0.05 5.10 7.312 93.6 0.77 7.23 153.69 M=-IFR-M-CAZSC(4,4) 10,700.00 89.41 151.98 7.820.59 5.26 -7.17 23.18 0.05 522 7.23 9.12 23.19 7.24 15163 MWO•IFR-MKCiU4C(4,6) 10,800.00 89.41 151.98 7,629.62 5.39 .7.17 21W 0.05 5.35 TM 9.19 23.61 725 153.57 MM+IFR-AR-CAb6C(4,4) 10,900.00 89.41 151.98 7,830.65 5.52 4.17 21.03 OAS 5.48 733 925 24.03 7.26 153.52 MWDNFR-AW ,SC (4.4) 11,000.00 89.41 151.98 7,631.87 5.65 4.17 NAB 0.05 541 7.23 9.32 24.47 7.27 153.48 MVA+1FR-AK-CA SC (4.4) 11,100.0 89.41 151.98 7,632.70 5.76 7.17 24.90 om 5.75 7.23 9.38 24.91 7.28 153.41 MVv1o+IFR-AK-0AZ4iC(4,4) 11,200.00 69A1 151.98 7,633.73 5.92 .7.17 25.35 o.M 5.88 7.23 93.5 25.35 7.29 153.36 MwD+IFPoAX-CAZSC(4,4) 11,300.00 69A1 15198 7.634.76 6.06 .7.17 25.80 0.5 &W 7.23 9.52 25.80 7.30 15132 MWD+IFR-A&CAZSCN.4) 11,400.00 89.41 151.98 7,635.78 8.20 6.17 26.25 0.05 6.16 7.23 9.58 2618 7.31 153.27 N4lnHFR-AK-CAZSC(4, 4J 11,500.00 0.41 151.98 7,636.81 6.34 .7.17 26.71 0.05 6.31 723 9.66 26.72 7.32 153.23 MVA•IFR-AK 4IC(4,4) 11,600.0 69.41 151.98 7,637.84 6.49 .7.17 27.10 0.05 63.5 7.24 8.72 27.18 7.33 153.19 MWD•IFR-AK-C/ZSC(4,4) 11700.00 89.41 151.90 7,&98.87 6.63 4.17 27.66 005 6.60 714 9.79 27.65 7.34 153.15 MV IFR-AWOAb5C (4.4) 11,w.00 89.41 151.90 7,839.90 6.78 4.17 2&12 OAS 675 7.24 9.66 28.13 7.35 153.11 MW IFR-AK-CAZ-W(4,Q 11,900.00 89.41 151.98 7,640.92 8.93 -7.17 28.60 0.05 6.90 7.24 9.93 28.60 7.36 153.08 MWVAFR-AK-CA2-W(4. 4) 12,000.0 89.41 151.0 7,641.95 role .7.17 29.08 0.05 7.05 7.24 10.01 29.08 7.37 153.04 MIJD+IFR-AK-CAZ-=(4.4) 12,100.0 89A1 151.90 7.642.98 7.23 .7.17 29.58 0.05 7.20 7.24 10.08 29.57 230 153.01 MWD+IFR-AK-CAZSC(4,4) 12.200.00 89A1 151.98 7.644.01 7.39 4.17 30.05 0.05 7.36 7.241 10.15 30.05 7.39 152.98 rll D llf -AK-pAZSC(4.4) 12,300.00 89.41 151.96 7.645.03 7.54 .7.17 30.54 0.05 7.51 7.24 10.22 30.54 7.40 15295 MWnNFRMA ii.Z4;C(4,4) 12,400.00 69.41 151.% 7,646.8 270 .7.17 31.03 0.05 7.67 7.201 10.30 31.01 7.41 152.92 MWp+IFR-AK-CAZ40(4,4) 12.500.0 89.41 151.98 7,847.09 7.0 .7.17 31.53 00 7.83 725 10.37 31-M 7.42 152.89 MVA+1FR-MW 4IO(4,4) 12,800.00 09A1 151.98 7,618.12 8.01 .7.17 3203 0.60 7.99 7.25 10.46 3203 7.43 152.86 MWD•IFR-AK-0A24IC(4,4) 12,700.00 89.41 151.98 7.619.14 8.17 -7.17 3263 OAS 8.14 7.25 10.52 no 7.41 152.84 MWD+IFR-AK-CA 0(4.4) 12800.0 89.41 151.98 7,650.17 8.33 4.17 33.03 0.0 8.30 7.25 10.80 33.01 73.5 152.82 MV IFR -MK ,SC (4,4) 12,900.00 89.41 151.98 7,651.20 8.49 4.17 33.54 0.0 8.46 7.25 10.68 33.51 7.46 15279 MVA+IFR-AK-C (4.4) 13,000.00 MAI 151.98 7,65213 8.65 7.17 34.05 0.05 0.63 7.25 10.75 U.05 7.47 15277 MW IFR-AK-CAZSC(4,4) 13,100.00 89.41 15198 7,653.25 8.81 .7.17 31.56 0.05 8.79 7.25 10.83 U.56 7.48 152.75 MWD+IFR-AK-CaZSC(4,4) 13,200.0 89.41 1151.98 7,654.28 8.98 7.17 35.07 0.05 8.95 7.25 10.91 35.08 7.49 16273 MNDHFR-AJ(-0AZ.BC(4.4) 13,30.00 89.41 151.98 7,655.31 9.14 .7.17 35.59 &W 9.11 725 10.99 3559 7.50 1152.71 MW IFR -MK -0 -SC (4.4) 13,400.0 69.41 151.98 7,656.34 9.30 .7.17 36.10 0.0 9.28 725 11.06 36.11 7.51 152.89 MWD+IFR-MK-0 SC(4,4) 13,500.0 89A1 151.98 7,857.37 93.7 -7.17 36.82 0.05 9.44 TM 11.14 36.62 7.52 152.67 UM+IFR-AK-0AZSC(4,4) 13,80.0 89.41 151.98 7,658.39 9.63 .7.17 37.14 0.05 9.61 726 1112 37.14 7.53 152.65 MWD+IFR-AK-0A (4,4) 13,7W.W 89.41 151.98 7,659.42 9.80 4.17 37.66 0.5 9.77 7.26 11.90 37.67 7.51 152.61 MWD+IFR-M-C 4IC(4,4) 13.800.0 89A1 151.96 7,600,45 9.9B .7.17 38.19 0.05 9.94 7.26 11.38 38.19 7.55 152.62 MM -IM -MK 41C(4.4) 13,900.W 0.41 151.98 7.661.40 1&13 4.17 3821 0.05 10.10 710 11.0 38.71 7.58 152.81 MVA+IFR-AWCAZ-SC (4, 4) 14.00.W 89.41 15196 7,662.W 10.29 4.17 39.24 0.05 1027 7.26 11.55 3924 7.57 152.59 MW IFR -AK- ASC (4.4) 14,10.0 89.41 151.98 7,663.53 10.46 6.17 39.77 0.0 10A1 728 11.63 39.77 259 152.58 MV IFR-AK-CAZSC(4,4) 14,20.0 89.41 151.0 7,861.56 10.63 .7.17 40.90 0.05 1041 7.28 11.71 40.30 7.60 152.86 MMOFR-AK-C SC (4,4) U13M.00 89A1 151.98 7,865.59 10.80 7.17 10.83 0.0 10.77 716 11.79 4043 7.61 1152.55 MWD•IFR-AK-CAZSC(4,4) 14,40.00 89,41 151.98 7,666.81 10.96 4.17 41.35 0.05 10.91 717 11.87 41.36 7.62 152.54 MWtJ+IFR-A AZSC(4,4) 14,SM.00 69,41 151.90 7.607.64 11.13 4.17 41.0 0.05 11.11 7.27 Mae 41.89 7.69 15252 MWD+IFR-AK-0AZ9C(4.4) 14,600.00 MAI 151.98 7,688.67 11.30 4.17 4242 0.05 11.28 7.27 12.04 42,43 7.64 152.51 MWDNFR-AK-CJS40(4,4) 14,700.2 89.11 151.98 7,669.70 11.47 -7A7 41M 0.05 11A5 7.27 12.12 42.98 7.65 152.0 MWWIFR-AKAAZSC(4,4) 14,BM.W seal 151.98 7.00.73 1144 .7.17 43.50 0.05 11.62 7.27 1221 43.50 7.66 IWA9 MW IFR -M( -CA (4,4) i 14,900.2 89A1 151.98 7,671.75 1141 -7.17 44.03 0.05 11.79 TV 1229 44.4 747 InAll MWD+IFWAK-C/S-W(4,4) 15,000.W MAI 151.98 7,672.78 11.98 7.17 44.57 0.06 Mae TV 1238 44.57 7.69 152.47 MVA+IFR-AK-CA2-50(4,4) 15,1W.00 WAI 151.0 7.673.81 1215 .7.17 45.11 0.0.5 12.13 717 1246 45.11 7.70 15246 MWD -IFR -M -C -SC (4.4) 1520.W 0.41 151.98 7,674.61 12.32 -7.17 48.65 0.05 12.30 7.27 1255 45.65 7.71 152A5 MVA+1FR-AK-CA2SC(4,4) 15,301W WA1 151.98 7,675.86 12A9 -7.17 48.19 O.W 12.47 727 1263 45.19 7.72 15244 MWD•IFR-M(-CAZSC(4,4) 15.IOO.W 09A1 161.98 7,676.89 12.68 4.17 46.73 O.5 1241 7.28 12.72 48.74 7.73 15243 MW IFR -M CA,24lC(4,4) 15.50.0 89A1 151.98 7,677.92 12.83 4.17 0.28 O.M 1241 7.28 12.80 4728 774 152.42 MWD+IFR-AK 4IC(4,4) 15,600.W 0.41 151.0 7.678.95 13.W -7.17 47.82 0.05 12.99 7.28 12.0 47.62 7]15 152.41 MWD+IFR-AK 4IC(4,4) 1111312017 3:37:53PM Page 6 COMPASS 5000.14 Build 85 Company: ConoccPhillips(Alaska) Inc.-WNS Project: Western North Slope Site: CDS Alpine West Pad Well: Plan: COS -25 (1 OBC) Wellbore: Plan: CD5-25 Design: CD5-25wp16.2 Position uncertainty and bias at survey station ConocoPhillips Error Ellipse Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Well Plan: CD5-25 (108C) - Slot 25 Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Plan: 33.7+36.3 @ 70.00usft (Doyon 19) True Minimum Curvature 1.00 sigma OAKEOMP2 Measured Inclination AnmNM1 Venioal Hi99sila Lateral V.0-1 MegMWtle 3emimajor Bemiminor Dep" Depth Error Blas Emar Bias Emi, Blas a(Bias Emar E., Azimuth Tool (oaft) 19 P) Onam (um) Wm) (usn) (-an) (usn) Wsn) (usn) lusft) loan) (1) 15709.00 89.41 151.98 7,679.97 13.18 -7.17 48.36 005 13.16 7.28 12.98 48.37 7.77 152.40 MWp•IFA-AKLAZ-5C(4,4) 15,800.06 MAI 151.98 7,681.00 13.35 -7.17 48.91 0.05 13.33 7.28 1300 48.91 7.78 15139 MM+[FR-AK-CAZ-W (4,4) 15.90000 89.41 151.98 7,60203 13.52 -7.17 49.48 0.05 1350 TM 13.15 49.46 7.79 152.39 NWD•IFfldl(-C/S-SC µ,4) 16.000.00 89.41 151.98 7,88306 13.69 .7.17 MOB, 0.05 13.67 7.28 1324 New 7.80 152.38 NWDNFR-AK-CAZ-SC q,q 1&100.0 MAI 151.90 7,684.08 13.86 -7.17 50.55 0.05 13.&5 720 13.33 50.55 7.81 152.37 61WO+IFR-AK-CAZ-5C(4,4) 16.200.00 89.41 151.90 7.886.11 14.04 -7.17 51.10 0.05 14.02 7.28 13.42 $1.10 7.63 162.36 MMAFR-GACA 0(4.4) leme00 89.41 151.98 7,888.14 14.21 .7.17 51.65 0.05 14.19 7.29 13.50 51.85 7.84 152.35 LIMAFR-MK ,4ZSC(4,4) 18480.W 89AI 151.90 7,987.17 14.38 .7.17 52.19 0.05 14.37 7.29 13.59 5210 7.85 15235 MW IFR-AK-CIS-SC(4.1) 16,500.00 80.41 151.98 7,5811,20 14.55 .7.17 52.74 0.05 14.51 729 13.68 5275 7.85 152.31 MW10+1FR-AK-CAZ40(4,4) 16,600.00 MAI 151.98 7,689.22 14.73 .7.17 5329 0.05 14.71 7.29 13.71 MAI) 7.87 15234 61W7AIFR-AK-CA2SC(4,4) 18700.00 09.41 151.98 7,690.25 14.90 .7.17 53.85 0.05 14.89 7.29 13.86 63.85 7.09 15233 MW0+IFR-AK-CAZ4IC(4,4) 16.800.00 89.41 151.98 7,691.28 15.07 .7.17 51.40 0.05 15.06 7.29 13.95 MAO 7.90 15233 MV IFR-AK-CAZ4C(41,4) 18,900.00 89.41 151.98 7,692.31 15.25 .7.17 54.95 0.05 15.23 7.29 14.04 64.95 7.91 15232 MW IM -W CAZSC (4.4) 17,000.00 89.41 151.98 7,693.33 15.42 -7.17 65.50 0.05 15.41 7.29 14.13 56.50 7.92 152.31 MW IFR-TK-CAZ-W(4,4) 17,10000 MAI WAS 7,694.36 15.60 .7.17 56.05 0.05 15.60 7.5 14.22 56.06 Tail 162.31 MV IFR -MK -W(4,4) 17,200.00 89.41 151.96 7,696.39 15.P7 .7.17 seat 0.05 15.75 7.30 14.31 WAI 7.95 152.30 MWO+IFR-AK-CAZ-5Cµ,4) 17,300.00 09.41 151.96 7,696.42 15.94 4.17 57.16 0.05 15.0 7.30 1440 57.16 7.96 152.30 MWU+IFR-W-CAZ-W(4,4) 17,400.00 MAI 151.98 7.697.44 16.12 4.17 57.72 0.05 1&10 7.30 14.49 57.72 7.97 15229 MW9+IFWAK-OAZ-5C(4,4) 17,500.00 89AI 151.98 7,898.47 16.29 .7.17 5827 0.06 16.28 7.30 14.58 SB27 7.99 152.29 MWD+1FR-AKA -SC µ,4) 17.600.00 MAI 151.98 7,699.W 16.47 .7.17 50.03 0.05 16.45 7.30 14.67 MM3 &00 152.28 MWD+IFR-AK-CAZSC µ,q 17,700.00 MAI 151.913 7,700.53 18." 4.17 59.38 0.05 16.63 7.90 U." 59.38 8.01 152.28 MW9+11FWAK-CA2-SC(4,4) 17,860.06 MAI 151." 7.701.W 16.82 4.17 59.91 O.&5 16.80 7.30 14.86 M." 0.02 152.27 MW AFR-A&CAZSC µ.Q 17.900.00 89.41 151.93 7,70258 16.99 4.17 60.49 005 16.98 7.30 14.95 60.49 804 152.27 MMAFR-AK-CA240(4.4) 18.000.00 89.41 151.98 7,703.61 17.17 .7.17 61.05 0.05 17.15 7.30 15.04 61.05 8.05 152.213 IAWD+IFR-M(C -%C(4,4) 18,10000 MAI 151.90 7,704.61 17.31 -7.17 61.61 805 17.33 7.80 15.13 61.61 &O6 1525 MM-IFR-AI(-0AZSC(4,4) 18200.00 89.41 151.96 7,705.67 17.52 -7.17 8217 0.05 17.50 7.31 1523 62.17 8.08 152.5 MW IFR -AK- AtG(4,4) 10,300.00 MAI 151.90 7,706.69 17.69 .7.17 62.44 0.05 17.60 7.31 15.32 62.2 8.09 15225 MW lffl AK-CAZSC(4,4) 18400.00 MAI 151.98 7,707.72 17.87 4.17 63.28 005 17.05 7.31 15.41 63.5 8.10 1525 la U IFR -.4&0.424C(41,4) 18,500.00 MAI 151.98 7,708.75 IS." .7.17 83.81 0.05 18.06 7.31 15.50 83.84 8.12 15224 MWU+IFR-MK ii ZSC(4,4) 18,600.00 89AI 151.98 7,709.8 10." .7.17 WAO 005 10." 7.31 15.60 81.10 8.13 15224 MW V`R-AWCALSC(4,4) 18,700.00 89.41 151.88 7,710.80 18.39 .7.17 81.96 0.06 18.38 701 15.69 64.96 &Ia 15224 MWD+IFA-AKCAZSC (4,4) 18800.00 MAI 151.98 7.711.83 18.57 .7.17 65.52 0.05 18.55 7.31 15.78 65.52 &15 15223 laim-[ R-MK-SC(44) 18.90000 MAI 151.98 7,712.86 10.74 .7.17 66.08 0.05 18.3 7.31 15.88 68.08 &17 15223 MW9+IFR-AK- SC(4,4) 19.000.00 0.41 151.98 7,713.89 test .7.17 Be" 0.05 18.40 7.31 15.97 68.84 8.18 152.23 MVA+IFR-AK-CAZ-SC(4,4) 19,100.00 89.41 151.98 7,714.91 19.09 .7.17 67.20 0.05 19.08 7.32 16.07 67.20 8.20 152.22 MVA•IFR-AK-0.4150(4,4) 19.20000 89,41 151.98 7715.94 1927 .7.17 67.76 0.05 HIM 7.32 16.18 67+76 8.21 15222 MWD+IFR-AK-CAZ-SC (4.4) 19,300.00 MAI 151.98 7.716.97 19.4 .7.17 San 0.05 19.43 7.32 1825 88.32 8a 152.22 MMO+IFR-AK-CA 06(4,4) 19,400.00 09.41 151.98 7,718.00 1%62 .7.17 66.88 0.05 1991 7.32 1895 68.00 824 152.21 MWDe1FR-AK-CAZ-SC(4.4) 18500.06 MAI 151.98 7,719.03 19.80 4.17 69." 0.05 19.78 7.32 16.M a9.4 825 162.21 MWDNfR-AK-0.4250 (4.4) 1&600.00 MAI WAS 7,75.05 19.97 -7.17 70.00 0.05 19." 7.92 16.54 70.00 826 152.21 MWDNFR-AK-CAZSC(4,q 19,70000 89AI 151.98 7,721.08 WAS 4.17 70.57 0.05 5.14 7.32 16.63 70.57 8.28 152.21 MwDNFR-AK-CALSC µ,4) 19,800.00 MAI 151.90 7.722.11 MM2 .7.17 71.13 0.05 SSI 7.02 16.73 71.13 0.29 152.5 MW9+IFWAK-0AZSC (4,4) 191000.00 MAI 151.98 7.=.14 MAO .7.17 71.69 00.5 20.49 7.32 1&82 7199 8.30 152M NWi3+IFWAX-CP2Sc(4,4) 20,0M.00 MAI 161.98 7721.18 20.68 .7.17 72.25 0.0.5 20.60 7.33 1&92 72.25 8.32 152.20 MV.p+IFR-AK-CAZ-SC(4,4) 20,100.00 MAI 151.98 7,75.19 20.85 .7.17 72.82 0.05 44.81 TW 17.01 an &33 15219 M969NFR-AK-CAZ4G(4,4) 20200.00 MAI 151.98 7,75.22 21.03 .7.17 73.38 0.06 21.02 7.33 17.11 7&38 8.35 15219 Ifi 9IFR-AK-CALSC(4,4) M,MO.W MAI 151.98 7,72725 2111 .7.17 73.94 0.05 21.19 7.33 17.21 73.94 8.35 15219 MV IFR -MK liiZ 0(1,4) M,400.00 MAI 151.98 7,728,27 21.38 .7.17 74.51 0.05 21.37 7.33 17.30 74.51 9.37 late MWDNFR-AK-C 0(4,4) 20,500.00 89.41 151.98 7729.30 21.58 .7.17 75.07 0.06 21.55 7.33 17.40 75.07 8.39 152.10 64VA+IFR-AK-DAZ-SC(4,4) M,600.M MAI 151.98 7730.33 21.74 .7.17 75.63 0.05 21.72 7.33 17.49 75.63 0.40 152.18 MWWIFR-.4060.4240(4,4) 20,700.00 MAI 151.98 7,731.36 21.91 -7.17 76.0 0.05 21.90 7.33 17.69 76.0 &12 152.18 SC (4.4) 20.800.00 MAI 151.90 7,732.39 am -7.17 7&78 0.05 am 7.33 17.69 79.78 SAC 152.18 MVA7+IFR-AK-CAZ-SC(4,4) ",900.00 09.41 151.98 7,733.4 ate -7.17 77.33 0.05 2225 7.34 17.78 "AS SA4 152.17 (AWO+IFR-.4060.42-SC(4,4) 21.000.00 MAI 151.98 7,734.44 12.4 .7.17 77.89 0.05 22.43 7.34 17.80 "All am 15217 MW tM-AK-CAZ-SC(4,4) 111132017 3:37:53PM Page 7 COMPASS 5000.14 Build 85 ConocoPhillips Error Ellipse Report Company: Con=Phillips(Alaska) Inc. -VVNS Local Coordinate Reference: Well Plan: CD5-25 (1 OBC) - Slot 25 Project: Western North Slope TVD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Site: CD5 Alpine West Pad MD Reference: Plan: 33.7+36.3 @ 70.00usft (Doyon 19) Well: Plan: CDS-25 (1013C) North Reference: True Wellbore: Plan: CD5-25 Survey Calculation Method: Minimum Curvature Design: CD5.25wpi6.2 Output errors are at 1.00 sigma Dual, Ert r Database: OAKEDMP2 Position uncertainty and bias at survey station Mwv46 Ischai n "InuWb Vertical Hi9hside lateral V ni<nl Ma9nBwde semi4npor Bnnlminur Winn Dual, Ert r Blas 15 o Bias Eno, Bias of Bias Emr E., 8zimwM Tod less) M 1`I (usft) (waft) (usn( luso) (usn) Iusul (waft) (waft( (usn) (usnl (1) 21,100.00 89.41 151.98 7,735.47 22.62 .7.17 78A6 0.05 22.61 TM 17.98 78.46 8.47 152.17 MMOFR-Mt-CMSBC(4,4) 21,200.00 89.41 151.98 7,730.50 2279 .7.17 79.02 0.05 22.8 7.34 10.07 T&W BAB 15217 MO IFR -M( SC(4.4) 21,300.00 89.41 151.90 7.37.82 22.97 .7.17 79.59 0.05 22.96 7.34 18.17 79.59 8.50 15117 MVUDNFR-PX-CA2-SC (4. 4) 21,400.00 09.41 151.0 7,738.55 23.15 .7.17 80.15 0.05 2114 731 1027 80.15 8.52 152.16 Mw IFR -MR 40(4.4) 21,WD.W 89.41 151.90 7.39.58 0.33 4.17 80.72 0+5 23.31 7.34 18.37 8072 8.53 152.46 MMAFR-M( SC(4,4) 21,69.9 09.41 151.0 7,740.61 23.W .7.17 61.20 0.05 23.49 7.34 10.48 81.28 8.55 152.16 MW IMM(C $C(4,4) 21,79.9 89.41 151.90 7,741.83 23.00 .7.17 81.85 0.05 23.87 7.34 18.56 81.85 &W 152.16 M1HIMFR-M( SC (4, 4) 21,WO.W 88.41 151.98 7,742.86 23.86 .7.17 82.42 0.05 23.85 7.35 18.56 82.42 &57 152.16 MW AMI M(- -SC (4,4) 2189.W 89.41 151.98 7,743.69 24.03 .7.17 82.98 0.05 24.02 7.35 18.75 82.80 8.59 152.15 MMAM-MK -$0(4,4) 0,90.9 MAI 15180 7,744.2 24.21 4.17 83.55 0.05 24.20 7.35 18.&6 0.55 860 152.15 MWDHFR-AK-CRZSC(4,4) 22,100+0 89+41 151.88 7745.74 24.39 -T17 84.11 0.05 24.38 7.16 18.95 84.11 8.62 152.15 MMD0FR-M(C71ZSC(4,4) 2200.9 89.41 151.90 7,746.77 24.56 .7.17 84.88 0.05 24.55 7.35 19.05 MA8 8.63 152.15 MMAM-MW SC (4.4) ".mom B9A1 151.98 7,747.80 24.74 4.17 85.25 0.0 24.73 7.35 19.15 8525 8.65 152.15 1,1 H1 -ARCAZeo(4,4) 22,49.W 89.41 131.98 7,748.83 24.0 .7.17 8881 0.05 24.91 7.35 Ian 85.81 866 152.15 MPo IM.M( ,sZSC(4,4) 225W.W 8&44 151.98 7,749.88 25.10 -7.17 86.38 0.05 25+9 7.35 leas Was 8,68 152.14 MI IFR- ,NZSC(4.4) 22600.9 89.41 151.98 7,IW.W 2527 4.17 0&95 0.05 2526 7.35 19.44 86.95 8.69 152.14 MJOVAM-M(ClZSC(4,4) 0,79.W 89.41 151.0 7,751.91 25A5 4.17 87.52 0.05 26A4 7.35 less 87.52 8.71 10.14 MM+IM-M(C71Z W (4,4) 22,89.9 89.41 151.0 7,752.94 25.63 4.17 am 0.05 25.62 7.56 19.81 80+8 872 152.14 MPoDNFR-AK 4C(4,4) 2299+0 89.41 151.0 7,753.97 25.80 .7.17 Bass 0.0 25.79 7.36 19.74 88.65 8.74 152.14 MN IM-M-ClZSC(4,4) 23,09.00 89.41 151.98 7,754.0 25.90 4.17 89.22 0.05 25.0 7.38 19.84 89.22 8.75 152.14 MV IFR -MC C (4,4) 23,19.00 89.41 151.0 7,756.02 20.16 .7.17 56.79 0.05 26.15 7.56 19.94 89.79 8.77 152.13 Mw IFR-M(C62SC (4.4) 2329.00 89.41 151.0 7,757.05 26.34 4.17 Bow O.N 26.33 7.36 0." 93.35 8.78 152.13 MV IM-M(-CPZSC (4.4) 23,39.00 89.41 151.0 7,758.08 2651 4.17 93.0 0.0 26.50 7.36 0.14 W.02 6.80 182.13 MMAM-AK 40 (4.4) 23.49.00 89.41 151.0 7,759.10 26.0 .7.17 91.0 am 0.0 7.36 0.24 91A9 Bel 162.13 MWOrIFR-AK-C/SSC(4,4) 23,59.00 89.41 151.0 7,760.13 087 .7.17 92.06 0.0 0.56 7.56 0.34 92.06 8.83 152.13 MwUNFR-MC C (4.4) 0.69.9 89.41 151.0 7,761.16 27.0 .7.17 920 0.05 27.04 7.36 0M 0.63 8.85 152.13 MW IM -AK -C C (4.4) 237W.9 89.41 151.0 7,762.19 27.22 .7.17 93.0 0.05 27.21 7.37 20.54 9320 8.86 152.13 MV IM-M(CIZSC(4.4) 23,89.00 89.41 161.98 7,76322 27.40 .7.17 03.76 0.05 0.39 7.37 0.64 076 8.88 152.13 MW IM -MC C (4.4) 23,99.00 89.41 151.98 7,76414 27.68 .7.17 94.33 0.05 0.57 7.37 0.74 94.33 8.89 152.12 MV IM -MC C (4.4) 24.90.00 89.41 151.90 7,78527 0.76 .7.17 94.0 0.0 0.75 7.37 0.56 56.93 8.91 152.12 MWDe1FR-M(CPZSC(4,4) 24,100.9 89A1 151.98 7,76&W 27.0 .7.17 95.47 am 0.92 7.37 0.91 95.47 8.92 152.12 M\ IM -MC C(4,Q 24,00.00 89.41 151.98 7767.33 28.11 4.17 W.N o.W 26.10 7.37 21+4 0.04 &0 152.12 MW IFR -MI AZSC(4,4) 24,39.9 89.41 151.98 7,768.35 28.0 .7.17 0.61 0.0 0.0 7.37 21.14 WAI 8.95 152.12 M 117t-SKCRSC(4,4) 24,4W.W 89.41 151.80 7,759.38 28.47 .7.17 97.18 0.0 0.46 7.37 21.24 97.10 &97 162.12 100. 1 AKC22SC(4,4) 24,59.W 89.41 151.0 7,770+41 28.61 4.17 97.75 0.0 2&56 757 21.31 56.5 &99 152.12 MNDNFR-AI(ClSSC(4,4) N.W0.9 09.41 151.90 7771.44 26.82 4.17 98.32 0.05 2&81 7.38 21.44 98.32 9.9 152.12 MMOM-MRC C(4,4) 24,7W.9 89.41 151.98 7772.46 2&W 4.17 98,89 0.0 28.0 7.30 21.54 9089 9.9 152.11 MW IM-M(CRSC(4,4) 24,89.9 89.41 151.90 7,773.49 0.18 4.17 99.48 0.0 29.17 7.38 21.64 0.46 9.03 152.11 MI IM -MC C (4.4) 24.90.9 09.41 151.90 7,]74.52 0.36 .7.17 1W.02 0.05 0.35 7.30 21.74 19.03 9.05 152.11 MMAM-MR ,iZSC(4,4) 25,90.9 MAI 151.98 7.775.55 29.0 4.17 100.59 o.N 28.52 7.30 21.84 19.59 9.9 152.11 Mw IMF MR ,kZ41C(4,4) 25,19.9 89.41 151.98 7,]/6.67 29.71 .7.17 101.16 0.05 0.70 738 21.94 101.16 9.08 152.11 MWDHFR-ARC C(4,4) 25.29.00 MAI 151.88 7,777.60 0.56 .7.17 101.73 0.05 0.56 7.30 22.4 181.73 9.10 152.11 MV IFR-M-CRZSC(4,4) 25,3W.9 89.41 151.0 7,778.63 30.07 .7.17 102.30 0.05 30.56 7.38 2214 19.30 9.11 152.11 MwDdFR-M(CAZSO(4,4) 25,49.9 69.41 151.98 7,779.56 3024 .7.17 102.87 0.05 30.0 7.38 22.24 102.67 9.13 152.11 MW IFR-eKC42&0(4,4) 25,59.W 89.41 151.90 7,780.89 30.42 4.17 103.41 0.05 30.41 7.39 2234 19A4 9.14 152.11 MWDMFR-M-G,42 C(4,4) 25,560.9 89.41 151.88 7,781.1 30.56 .7.17 104.01 0.05 Mae 7.39 22A5 104.01 9.16 152.10 MN IMF BWCAZSo(4,4) 0,79.9 89.41 151.98 7.78274 W70 .7.17 104.58 0.05 30.77 7.39 22.55 1".59 9.18 152.10 MPo WR-AI(-Cr1ZSC(4,4) 25,89.9 89.41 151.98 7,783.77 W.86 .7.17 105.18 &86 W.95 7.39 22.85 105.16 9.19 152.10 MV IFR-�(4,4) 0.900.9 89.41 151.90 7.784.W 31.13 .7.17 105.73 0.0 31.12 7.39 075 105.73 921 162.10 Mw IFR -AK- SC (1,4) 0.09.9 89.41 161.98 7785.82 31.31 4.17 1W.30 0.0 31.30 7.39 22.05 1N.30 9.22 152.10 M0. IFR-M4CiaZSC(4,4) 0,19.9 8941 151.90 7,788.56 31A9 .7.17 IM.87 0.05 WAS 7.39 22.96 106.87 9.24 162.10 M IMRMCisZSC(4,4) 0.29.9 89.41 151.98 7,787.88 31.67 .7.17 156.44 0.05 31.56 7.39 23.06 107.44 9.0 152.10 MW IM-MCFSSC(4, 4) 0,39.00 89.41 151.0 775.91 31.85 .7.17 108.01 0.0 3t84 7.39 23.16 10.01 9.27 152.10 M4WHFR-AI(-CAZSC{4, 4) MAW.00 89A1 151.95 7.789.93 83.0 -7.17 Im.58 0.0 3201 7.40 23M 156.56 9.0 152.10 MWDeIFR-M(-ca2scf{, a) 11/132017 3:37:53PM Page 8 COMPASS 5000.14 Build 85 Company: ConomPhillips(Alaska) Inc.-WNS Project: Western North Slope Site: CDS Alpine West Pad Well: Plan: CD5.25 (10BC) Weltbore: Pian: CD5-25 Design: CD5-25wp16.2 Position uncertainty and bias at survey station ConocoPhillips Error Ellipse Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Well Plan: CD8 -25 (10BC) - Slat 25 Plan: 33.7+36.3 C 70.00usft (Doyon 19) Plan: 33.7+36.3 Q 70.00usft (Doyon 19) True Minimum Curvature 1.00 sigma OAKEDMP2 Measured Inclination Avmu6l VeScal Highside Lateral Venicel Magnitu" 5.m alar SemHninor Oepm oath Error Bias Error Bias Error Bias of Bias Error Enor Atlmuth Tod (us") (°) C) Juan) (usft) NMI Noah) (uaa) loss) (usft) (usft) (usft) (usft) I') 26,500.00 89.41 151.98 7.7W,W 32.20 -7.17 109.15 0.05 32.19 7.40 23.36 109.15 9.31 152.10 MAV+IFR-AKCAZSC(4. 4) 26.600.00 89.41 151.0 7,791.99 32.38 -7.17 109.72 0.05 32.37 77.0 MA6 109.72 9.32 152.10 MN.41rIFR-W(-CPZSC(4, 4) 28.700.00 MAI 151.98 7,793.02 32.56 .7.17 110.29 0.05 32.55 7.40 23.57 11029 9.34 152.09 M=+IFR-AK-C/S-BC(4,4) 2,800.0 MAI 151.98 7,794.05 V,74 4.17 110.86 0.05 32.73 7.40 23.67 110.88 9.36 152.09 MWD+IFR-W-CAZSC(4,4) 20.900.00 89.41 151.98 7,795.07 3291 4.17 111.43 0.05 32.90 7A) 237. 111.43 9.37 152.09 MWTAIFR-AK 4iC(4,4) 27,00040 89.41 151.98 7,796.10 33.09 .7.17 11200 07.5 33.00 7.40 23.87 112.00 9.39 152.09 MWD+IFR-AKCA2-SC(4,4) 27,100.00 89.41 151.98 7,797.13 33.27 .7.17 112.50 0.05 3326 7A(i 23.97 11240 9.41 15248 MW IFR-AK-CAZSC(4,4) 27,200.00 89.41 151.90 7,798.16 MA5 .7.17 113.15 0.05 93." 7.40 NAB 113.15 97.2 15248 MWD+IFRMA ,i2-SC(4. 4) 9,300.00 89.41 151.98 7799.18 33.63 .7.17 113.72 0.05 33.82 7.41 24.18 113.72 9." 15208 MWD+IFR-AK-0A (4,4) 27,400.00 MAI VAM 7,800.21 33.80 .7.17 11429 0.05 33]9 77.1 24.28 11429 9.46 152.09 MWD+IFR-AK-CAZSC(4,4) 27.50040 89A1 151.98 7,WtN 33.98 4.17 114.88 0.05 7..W 7.41 NAB 114.86 &47 152.W 811110+IFR-AKCAZSC(4,4) 27,600.00 MAI 151.98 7,802.27 34.16 .7.17 IlsdKi 0.05 34.15 7.41 24.49 11&0 9.49 152.09 MV IFR-AKCA (4,4) 9,700.00 MAI 151.98 7,803.28 34.34 .7.17 116.00 O.M 34.33 7.41 NM 11,M 9.51 152.09 MWD+IFRA1(-CAZSC(4,4) 9,800.2 MAI 151.90 7,804.32 34.52 -7.17 116.58 0.05 31.51 7.41 24.0 116.58 9.52 152.09 MM+IFR-W(-CA ,SC (4.4) 27,92.2 89.41 151.90 7,25.35 34.69 .7.17 117.15 0.05 34.69 7.41 24.80 117.15 9.51 152.2 MWTNIFR-Al(-0ALSC(4,4) 2,20.2 89b 151.98 7.806.38 31.87 .7.17 117.72 0.05 34.06 7.41 24.90 117.72 9.56 152.08 MW IFR-A7(CAZ-SC(4,4) 28.12.2 89.41 151.90 7.807M 35.05 .7.17 11829 0.05 W." 7.41 2540 11829 9.57 15248 MWDdFR-AN-CA2SC(4,4) 28,200.2 88.41 151.90 7AMA3 M.0 .7.17 110.06 0.05 MU 7.42 2511 118.86 9.59 152.08 MW IFR -M% -&C (4,4) 28,3002 89.41 151.98 7,809.46 35.41 -7.17 119.43 005 MAO 7.42 2521 119A3 9.61 15208 MWD+IFR-M( ii ZSC(4,4) 284002 88.41 151.98 7,810.49 35.59 4.17 120.01 0.2 35.58 77.2 25.31 120.01 962 152.00 MWD+IFR-AK-CAZSC(4.4) 2812040 MAI 151.98 7,011.52 35.76 -7.17 120.58 0.2 35.76 7.12 25.42 120.58 B.a4 152.2 MWDe1FR-AK-CAZSC(4,4) 28.800.00 89A1 151.98 7.812.54 2." 4.17 121.15 0.2 35.93 7.42 2552 121.15 9.66 152.00 MM+IFR-AK-CA (4.4) 28,72.00 89.41 151.98 7.013.57 36.12 4.17 12172 0.05 38.11 77.2 25.82 12172 Bw 152.08 MVA+IFR-AK-0r1ZSC p.4) 2,82.2 89.41 151.98 7,814.80 38.30 .7.17 19.29 0.05 3629 7.42 25.73 12229 9.69 162.2 MM+IFR-AKCA 4iC (4.4) 28.20.2 89.41 151.90 7,815.63 WAS .7.17 122.87 0.05 35.47 7.42 25.83 122.87 9.71 152.08 MM-IFR-AKCAZSC(4,4) 2,02.2 89.41 151.0 7.81645 36.65 .7.17 123." 0.06 2.65 77.2 25.93 123." 973 152.2 MV IFRdKCAZSC(4,4) 29,100.2 89.41 151.911 7,817.68 36.83 .7.17 124.01 0.05 38.82 7A3 26.04 124.01 9.74 152.2 MN IFR-AWCAZSC(4. 41 2922.2 MAI 15L98 7,818)1 37.01 4.17 iN.58 0.2 37.00 7.13 28.14 124.58 976 1522 MWD+IFR-AK ,&C(4,4) 29.32.00 MAI 151.98 7,819.74 37.19 .7.17 125.16 0.05 37.18 77.3 024 12.16 9.55 152.2 MWDAFWN(-CA =(4.Q 29.400.2 89.41 151.98 7,8076 37.37 4.17 12573 0.2 37.36 7.43 0.35 10.73 9.80 152.08 MWD+IFR-N(-O 87(4.4) N.w&oi MAI 151.0 7,02179 37.55 .7.17 10.2 0.05 3754 7.43 0A5 10.30 9.81 152.00 MWD+IFR-AKCAZ-=(4,4) 29.02.2 MAI 151.68 7,022.82 3772 .7.17 10.87 0.2 3772 7." 0.58 10.07 aw 152.07 MWD+IFR-M(CAZ-SC(4. 4) 0700.2 MAI 151.90 7,82395 37.2 .7.17 127.45 0.05 37.89 7.43 0.66 19.45 9.85 152.07 MWD+IFR-AWCAZ-SC(4,4) 0,62.2 89.41 151.98 7,824.80 Was 4.17 10.02 0.05 38.07 7.43 0.78 10.02 9.87 152.07 MWD+IFR-WK ,SC (4.4) 29.81217 69,11 151.90 7,825.2 38.10 4.17 128.09 005 3809 7.43 078 Imes 9.87 152.07 MWD+IFR-AK-CAZSC(4,4) Design Targets Target Name -hit/miss target Dip Angle Dip Dir. TVD +N/ -S +E/ -W Northing Easting -Shape (^) (1) (usft) (usft) (usft) (usft) (usft) CD5-25wpl3 (1 OBC) 1. 1. 0.00 0.00 7,608.00 -2,945.87 1,486.49 - plan hits target center - Circle (radius 100.00) CD5-25wpl3 (OBC) 2. 0.00 - plan hits target center - Circle (radius 100.00) 0.00 7,825.00 -21,052.67 11,125.02 11/1312017 3:37:53PM Page 9 COMPASS 5000.14 Build 85 Company. ConocoPhillips(Alaska) Inc-WNS Project Westem North Slope Site: CDS Alpine West Pad Well: Plan: CD5-25 (tOBC) Wellbore: Plan: CD5-25 Design: CD5-25wp16.2 ConocoPhillips Error Ellipse Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Well Plan: CD5-25 (1 OBC) - Slot 25 Plan: 33.7.36.3 @ 70.00usft (Doyon 19) Plan: 33.7.36.3 70.00usft (Doyon 19) True Minimum Curvature 1.00 sigma OAKEDMP2 Cuing Points Measured Vertical Local Coordinates Casing Hole Depth Depth .E/ -W Diameter Diameter (usft) (usft) Name Lfthology (1) C) 115.30 115.30 20"x42" 20 42 2,193.56 2,185.00 10.3/4"x13-1/2" 10-3/4 13-1/2 8,623.00 7,530.85 7.5/8" x 9.7/8" by 11" 7-5/8 11 29,812.17 7,825.00 4.1/2"x6.3/4" 4-1/2 6.3/4 Formations Measured Vertical Local Coordinates Dip Depth Depth .E/ -W Dip Direction (waft) (usft) Name Lfthology (1) C) 1,320.38 1,320.00 Base Permafrost 0.00 1,550.00 2,314.99 2,305.00 C-30 0.00 2,213.77 2,860.55 2,840.00 C-10 0.00 2,438.37 3,768.80 3,730.00 K-3 0.00 6,285.86 3,993.31 3,950.00 K-2 0.00 8,328.80 4,391.30 4,340.00 Albian 97 0.00 9,149.35 5,457.73 5,385.00 Albian 96 0.00 9,298.55 7,136.53 6,950.00 THRZ 0.00 9,318.55 7,535.52 7,215.00 Kalubik 0.00 9,572.88 7,706.53 7,305.00 Kup C 0.00 29,812.17 7,723.30 7,313.00 LCU 0.00 8,313.00 7,493.00 Alpine C 0.00 8,460.08 7,511.00 UJU 0.00 8,550.34 7,522.00 Alpine B4 0.00 8,878.56 7,562.00 Alpine B3 0.00 9,083.70 7,587.00 Alpine B7 0.00 9,251.21 7,605.00 Alpine A 0.00 Plan Annotations Measured Vertical Local Coordinates Depth Depth -NI-S .E/ -W (usft) (usft) (usft) (usft) comment 1,000.00 1,000.00 0.00 0.00 KOP: Start 1.5°/100' DLS, 172° TF, for 550' 1,550.00 1,546.10 -39.14 5.50 Hold for 663.77' 2,213.77 2,205.00 -133.46 18.76 Start 2-/1 DO' DLS, -53.41 ° TF, for 224.61' 2,438.37 2,426.30 -169.50 30.96 Hold for 3847.49' 6,285.86 6,196.50 -856.91 371.89 Start 3.5°1100' DLS, -1.96° TF, for 2042.93' 8,328.80 7,495.00 -2,097.90 1,030.00 Hold for 820.5V 9,149.35 7,595.00 -2,815.33 1,415.49 Start 2.71 VIOU DLS, -8.27° TF, for 149.2' 9,298.55 7,608.00 -2,945.87 1,486.49 Hold for 20' 9,318.55 7,609.05 -2,963.37 1,496.12 Start 1°/100' DLS, 18.64" TF, for 254.33' 9,572.88 7,617.01 -3,186.91 1,617.13 Hold for 20239.29' 29,812.17 7,825.00 -21,052.67 11,125.02 TD: 29812.17' MD, 7825' TVD Checked By: Approved By: Date: 11/13/2017 3.37:53PM Page 10 COMPASS 5000.14 Build 85 15:55, November 13 2017 1C D 5-2 5wp 16.2 Came ND WOR CDS252. Heel SAI17 X 792500 CIMI (Radius'. 100.00) CDi252. Toe tSMpf]DN 7825.00 CI21e (Radius 1M.00) CDS25 T1 DM M08.00 Clmk (Redbs: U20.00) Quarter Mile View CDS25 T2 ON 7825.00 Clmle (Radius: 1]20.00) -8000 -4000 0 4000 8000 12000 16000 20000 24000 0 a 0 Ll 16AG, Nov r 13 20V CD5-25wp16.2 v3 3-D View CD5-25wn16.2 Surface Location Datum: NAD83 Region: alaska l' Latitude/Longitude Decimal Degrees r UTM Zone: F— r South r State Plane Zone: 4 Units: us ft C' Legal Description (NAD27 only) Starting Coordinates: X: 11489110.28 Y: 15965532.01 CJI Datum: NAD27 Region: alaska f Latitude/Longitude IDeamalDegrees C UTM Zone: True r South C• State Plane Zone: --:4 Units: us -ft t" Legal Description (NAD27 only) Endng Coordinates: X: 349077.125728549 Y: 5965786.05478869 -Tranorm Quit Help CD5-25wp16.2 Surface Location %, CPAI Coordinate Converter—L7 Xl FI VIII. Datum FDF—:—D Region: alaska Zj t' Latitude/Longitude IDecimalDegrees r UTM Zone: r— r South G State Plane Zone:q Units: us -ft i- Legal Description (NAD27 only) - Starting Coordinates: X: 1489110.28 Y: 15965532.01 Datum: NAD27 - 1 Region: alaska f Latitude/Longitude IDecimalDegrees-� C UTM Zone: True r South [' State Plane Zone: -71 4 Units: us -ft r Legal Description (NAD27 only) Township: 011 rN---,l Range 004 Meridian: Section:16 FRF - 431.55441 FEL 2900.0121 Transform Quit Help CD5-25wp16.2 Surface Casing ,.CPAI Coordinate Converter Datum: NAD83 Region: alaska r Latitude/Longitude Decimal Degrees r UTM Zone: I F—r- South t: State Plane Zone: F--'::] Units: us -ft r Legal Description (NAD27 only) Starting Coordinates: X: 11489126 Y: 5965401.08 -1111 X1 I 1 V. Datum: NAD27 Region: alaska r Latitude/Longitude IDecimal Degrees [' UTM Zone: True r South F State Plane Zone:F3 Units us -k C Legal Description (NAD27 only) Ending Coordinates: X: 349092.840573075 Y: 15965655.12344656 ............................................................ ( .................Transform...,,,.......,.,.) Quit Help CD5-25w 16.2 Surface Casing on, CPA] Coordinate Converter LiJ fl Vlll. Datum: NAD83 -1 Region:alaska r Latitude/Longitude IDecimalDegrees C UTM Zone: [— r South F State Plane Zone: F --E] Units: us -ft (' Lecal Description fNA.D27 only) Starting Coordinates: X: 11489126 y 15965401.08 Datum: NAD27 Region: alaska C' Latitude/Longitude IDecimalDegrees C UTM Zone: True r South r State Plane Zone:q . Units: us -ft C- Legal Description (NAD27 only) -Legal Township: 011 Range: 004 E Meridian: I`I� Section:18 FE -3- 562.15123 FEL - 2882.1805 Transform Quit Help CD5-25wp16.2 Top of Production Alpine A Datum: NAD83 + I Region alaska + r Latitude/Longitude IDecimaiDegrees + r UTM Zone: F— r South r State Plane Zone: I" –El Units: us -ft + C Legal Description (NAD27 only) Starting Coordinates: X 11490515.12 Y: 15962598.87 _lo1AI Datum: NAD27 Region alaska + r Latitude/Longitude IDecimalDegfees + r UTM Zone: True r South C•' State Plane Zone: F-----] Units: us -ft + r Legal Description (NAD27 only) Ending Coordinates: X 350481.863783935 Y: 5962852.85143699 ' Transform Quit Help CD5-25wpl6.2 Top of Production Alpine A -101 X1 Datum: NAD83 + Region: alaska + r Latitudekongitude IDecimal Degrees + C" UTM Zone: F— r South r State Plane Zone: q Units: us -fl + r Legal Description {NAD27 only) Starting Coordinates: X: 11490515.12 Y: 5962598.87 Datum: NAD27 Region: alaska + r Latitude/Longitude IDecimal Degrees C UTM Zone: True South f State Plane Zone: 4 + Units: us -ft + G' Legal Description (NAD27 only) Township: 011 N + Range: 004 [F:,] Meridian: U Section: l8 FNL + 3336.2877 FEL 1447.8414 ( � �Transform i Quit Help CD5-25wp16.2 Intermediate Casing I CPAI Coordinate Converter Datum: NAD 83 Region: alaska C Latitude/Longitude IDecimal Degrees r UTM Zone: �- r South r- State Plane Zone: I' HI Units: us -ft Legal Description [NAD27 only) Datum: NA77 Region: alaska f Latitude/Longitude IDecimal Degrees C UTM Zone: True r South C� State Plane Zone:q Units: us -ft C Legal Description (NAD27 only) Starting Coordinates: Ending Coordinates: X: 1490230.71 X: 350197.473001265 Y: 5963153.99 Y: 5963407.98412745 -Transform-i Quit Help CD5-25wpl6.2 Intermediate Casing I �J Datum: NAD83 Region: alaska r Latitude/Longitude IDecimalDegrees (- UTM Zone: r— r South C• State Plane Zone: I' Units: us -ft ED r Legal Description (NAD27 on!yj Starting Coordinates: X: 11490230.71 y 15963153.99 Datum: NAD27 Region: alaska • Latitude/Longitude IDecimalDegfees • UTM Zone: True South • State Plane Zone: 4 Units: us -ft G Legal Description (NAD27 only) - Legai Township: 011 IN J Range: 004 Meridian: IV Section: fie FNL 2786.8885 FF-] 1741.2044 Transform Quit Help 6.2 TD Datum: NAD83 Region: alaska C Latitude/Longitude IDecimalDegrees C UTM Zone: F— r South G State Plane Zone:--- -- F Units: s -Ft C Legal Description (NAD27 only) Starting Coordinates: X: 11499808 Y: 15944261 CD5-25wpj6.2 TD ift. CPAI Coordinate Converter Datum:NAD83 Region: alaska C Lattude/Longitude IDecimalDegrees C UTM Zone: I— r South G State Plane Zone: q Units: us -ft C Legal Description (NAD27 only) Starting Coordinates: X 11499808 Y: 15944261 Datum: NAD27 Region: alaska C Latitude/Longitude IDecimalDegrees C UTM Zone: True r South C• State Plane Zone:q Units: 7771 C Legal Description (NAD27 only) Ending Coordinates: X: 359774.060456823 Y: 5944514.53213171 L_ Transform Quit Help -101X1 Datum: NAD27 7, Region: alaska C Latitude/Longitude IDecimalDegrees C UTM Zone: True r South C Skate Plane Zone:q Units: us -ft G Legal Description (NAD27 only) Township: 010 Range: 004 E Meridian: Section: FF ----1373.66753 FEL -2419.0929 Transform Quit Help REV I DATE I BY I CK APP I DESCRIPTION I REV I DATE I BY APP DESCRIPTION 1 4/24/15 1 CZ I DB I C.A. I UPDATED PER K150003ACS 12 5/2/161 CZ GD C.A. UPDATED PER K160003ACS ALPINE SATELLITE DEVELOPMENT LOCATION OF THIS SURVEY T12 PAD PAD Q T11 N CD4 TO ALPINE CD5 ACCESS ROAD CD N 0 v` A mo D L IT CD1 i rn VICINITY MAP NOT TO SCALE LEGEND: O PROPOSED CONDUCTOR • EXISTING CONDUCTOR SECTION 7, T. 11 N. R. 4 E., U.M. SECTION 18, T. 11 N., R. 4 E., U.M. PPO CD-5 OF 'ss PAD SNOU\_`D 0 SES\GN �1,1) n ••••••• sol s ���p`�.COS,�O 41, 1 k C�QO �tOP V`O Ni% 0N O,U,tT\\%y%N AWN • �y•,^.'� SMi PLANT N N 0 NOTE: 15.4052" C U CONDUCTOR CD5-x14 WAS PLUGGED AND o ABANDONED APRIL 2016. cNP m KUUKPIK z UMIAQ ALPINE SURVEY OFFICE PHONE :90]-6]04]39 ALPINE MODULE:CD50 UNIT:CD C®no�oPhillips ALPINE PROJECT CD -5 WELL CONDUCTORS Alaska, Inc. AS -BUILT LOCATIONS CADD FILE NC. 15-03-02-1 04/18/2015 DRAWING NO: CE-CD50-1025 PART: 1 OF 3 REV: 2 11 1 14/24/15 1 CZ I DB I C. A.1 UPDATED PER K150003ACS 12 15/2/161 CZ I GD I C. A.1 UPDATED PER K160003ACSI BALL CONDUCTORS ARE LOCATED IN PROTRACTED SEC. 18, T 11 N, R 4 E, U.M.1 WELL 'Y' 'X' LAT.(N) LONG.(W) SFNLINEFOLEC.LGND EPAD CD5-x99 5,965,666.90 1 489 591.67 STATE PLANE, ZONE 70' 18 49.211 4, NAD 83. 151' 13 20.820 287 2508 27.5 33.9 CD5-x01 (B.P.M.S.L.) 5,965,661.64 1 489 572.44 3. CONDUCTOR CD5-x14 WAS PLUGGED AND ABANDONED APRIL, 70' 18 49.155 2016. 151' 13 21.378 ALPINE SURVEY OFFICE 293 2489 27.6 34.1 CD5-x02 5,965,656.28 1 489 553.2970' 18 49.099 PROJECT 151' 13 21.934 299 2470 28.1 34.1 CD5-x03 AS -BUILT 5,965,650.92 1 489 534.00 70' 18 49.042 PART: 151' 13 22.493 305 2451 28.4 34.1 CD5-x04 5,965,645.24 1 489 514.77 70' 18 48.982 151' 13 23.051 311 2432 26.6 34.2 CD5-x05 5,965,639.80 1 489 495.46 70' 18 48.925 151' 13 23.611 316 2412 28.1 34.3 CD5-x06 5 965 634.56 1,489,476.20 70' 18 48.870 151' '1324.170 322 2393 27.7 34.3 CD5-x07 5,965,629.08 1 489 457.08 70' 18 48.812 151' 13 24.724 328 2374 27.9 34.3 CD5-x08 5,965,623.88 1 489 437.69 70' 18 48.757 151' 13 25.287 334 2355 28.1 34.3 CD5-x09 5 965 618.27 1,489,418.53 70' 18 48.698 151' 13 25.842 340 2336 27.3 34.2 CD5-x10 5,965.613.12 1,489,399.13 70' 18 48.644 151 13 26.405 345 2317 28.1 34.1 CD5-x11 5,965,607.66 1 489 379.86 70' 18 48.586 151' 13 26.964 351 2297 27.9 34.1 CD5-x12 5,965,602.23 1 489 360.5670' 18 48.529 151' 13 27.524 357 2278 28.0 34.1 CD5-x13 5 965,596.59 1,489 341.43 70' 18 48.470 151' 13 28.079 363 2259 26.1 34.2 eDS--Ai* ��Si�v 1-48-93tr..� =r^o==re-- 4=r� i-�i io T 368' 22248' 227..6 3+.2 CD5-14X 5,965,589.94 1,489 317.35 70' 18 48.400 151' 13 28.777 370 2235 27.5 33.8 CD5-x15 5 965 586.10 1,489,303.11 70' 18 48.359 151' 13 29.190 373 2221 26.8 34.2 CD5-x16 5,965,580.48 1,489 283.58 70 18 ' 48.300 151' 13 29.757 380 2202 27.6 34.0 CD5-x17 5 965 575.11 1 489 264.31 70' 18 48.243 151' 13 30.316 386 2183 27.7 34.0 CD5-x18 5,965,569.79 1,489 245.23 70' 18 48.187 151' 13 30.869 391 2164 27.7 33.9 CD5-x19 5 965 564.42 1,489,225.90 70' 18 48.131 151' 13 31.430 397 2144 28.0 33.9 CD5-x20 5 965 558.96 1,489,206.70 70' 18 48.073 151' 13 31.987 403 2125 25.8 33.8 CD5-x21 5 965 553.51 1,489,187.22 70' 18 48.016 151' 13 32.552 409 2106 27.8 33.8 CD5-x22 5 965 548.14 1,489,168.150 7' 18 47.959 151' 13 33.105 415 2087 27.7 33.7 CD5-x23 5 965 542.72 1,489,148.81 70' 18 47.902 151' 13 33.666 420 2068 26.4 33.7 CD5-x24 5 965 537.42 1,489,129.64 70' 18 47.846 151' 13 34.222 426 2049 28.0 33.7 CD5-x25 5,965 532.01 1,489,110.28 70' 18 47.789 151' 13 34.783 432 2029 27.7 33.7 CD5-x26 5,965,526.59 1 489 091.09 70' 18 47.732 151' 13 35.340 438 2010 26.3 33.7 CD5-x27 I 5,965 521.20 1,489,071.88 70' 18 47.675 151' 13 35.897 444 7991 27.5 33.7 CD5-x28 5 965 515.81 1 489 052.48 70' 18 47.618 151' 13 36.460 449 1972 27.4 33.6 CD5-x29 5,965,510.40 1 489 033.34 70' 18 47.561 151' 13 37.015 455 1953 27.6 33.6 CD5-x30 5,965,504.97 1 489 014.02 70' 18 47.504 151' 13 37.575 461 1934 25.3 33.6 CD5-x31 5,965,499.57 1 489 994.73 70' 18 47.447 151' 13 38.135 467 I 1915 I 26.6 33.6 CD5-x32 5,965,494.13 1 488 975.45 70' 18 47.390 151' 13 38.694 473 1895 26.8 33.6 CD5-x33 5,965,488.75 1 488 956.35 70' 18 47.333 151' 13 39.248 478 1 1876 1 27.0 33.6 NOTES 1. COORDINATES SHOWN HEREON ARE ALASKA STATE PLANE, ZONE 4, NAD 83. KUUKPIK 2. ELEVATIONS SHOWN ARE BRITISH PETROLEUM MEAN SEA LEVEL (B.P.M.S.L.) U 1VI I A Q 3. CONDUCTOR CD5-x14 WAS PLUGGED AND ABANDONED APRIL, 2016. ALPINE SURVEY OFFICE PHONE: 907-6703739 ALPINE MODULE:CD50 UNIT: CD ConocoPhillips ALPINE PROJECT CD -5 WELL CONDUCTORS Alaska, Inc. AS -BUILT LOCATIONS CADD FILE N0. DRAWING N0: PART: REV: 15-03-02-1 04/18/2015 CE-CD50-1025 1 OF 3 2 ■ Tier 1: Standard ■ Intervals without issues noted for Tier 2 or 3 ■ Tier 2: Challenging Orientation ■ Drilling within 30' of horizontal inclination AND drilling within 30' of magnetic East/West azimuth in extreme northern or southern locations ■ Tier 3: Critical Steering ■ Driller's Target of 50' Radius or Less ■ Lease line constraint ■ Small Geologic Target ■ Failure of Major Risk Rule (Close Approach) ■ Defined during directional planning, based on the positional uncertainty ■ Theoretical intersection of the path of the well being planned with an offset well ■ If HSE risks are eliminated, the Tolerable Collision Risk assessment can be implemented ■ Tier 4: Single section containing both Tier 2 and Tier 3 challenges 6eve's•:::::• -Hii ConocoPhillips ■ Tier 1 (Standard): ■ Directional interval across which no special mitigations are needed ■ Tier 2 (Challenging Orientation): ■ Increase non-magnetic insulation of MWD tool in the BHA ■ Take rotational check shots and/or increase survey frequency at the start of a BHA run ■ Alter well directional plan, if feasible ■ Consider gyro surveys where feasible ■ Tier 3 (Critical Steering): ■ Increase survey frequency across critical interval ■ Increase correction frequency across critical interval ■ Take rotational check shots and/or increase survey frequency if the critical interval is at the start of a BHA run ■ Define escalation based on deviation from plan ■ Minor Risked close approach intervals with a high financial or scope risk should strongly consider the use of relevant mitigations ■ Tier 4 (Critical Steering & Challenging Orientation): ■ Consider all Tier 2 & 3 mitigations 7 ;;g;, ' _' ConocoPhillips CDS -25 and CDS-25L3 Area of Review This Area of Review is required as CD5-25 and CD5-25L1 is being permitted as an Alpine A and C injector. This AOR discussed the wells that fall within X mile of the wells entry point into the Alpine A and C sand. The table below review the wells that fall within the 11/A mile radius of CD5-25. W III ME HAM Ci ,SluI Topac-und WIp MO Tvpe3 Until GIIPvvI TapaE meM MO Tapa[Cv W Top MCellsent p Wen Rnerveis mtn, Zowl kalztlon C emo` MtnnIn Lmswly Me nlW IM Own Min TOC@ lM ge.1029 b015 ]SAppgtlassG m W Pro0utln8 M/B' 11,965 7AW 10,142 6,9A' bnk W, Gnerb N, W, & sr]ntl Sgg¢:61.I bbIs 15.8 "2nd W.WJ W17, P.1, pmEuntian In Pa ere MRIAb3000psi AlpineA&C =1 Open In tllTa` 1/28/0, 1,5/6' MS413 Pm6uN K 7-5/C N/A NA / ]3,690' ),742' Gkub[etl Ilnei, li,6fi"& 390sxM ]5.6 ppg tlazsGament using pms{yrt WaCuttbnln festetl tv 3,5W w1 ^- Iplwmkt Pxkw@ Iw 30mins Mme, CD5-20/CD5-20L19-7/8" x 11" intermediate section was drilled and cased with 7-5/8" casing down to 12,291' MD. The Alpine C zone was penetrated at 11,969' MD. The intermediate casing was cemented to isolate the Alpine pool with 102.9 bbl of Class G cement (plugs bumped and floats held) and top of cement was measured with a Sonic LWD at 10,742'. A second stage job was then performed to isolate the Qannik using 61.1 bbl Class G cement; the plug bumped and stage tool successfully closed. A horizontal production section was drilled in the Alpine A to 24,119' MD and completed with frac ports. A second lateral was then drilled in the Alpine C to 22,523' MD and completed with a partial pre - perforated liner. The well is completed as a dual lateral producer in the Alpine A and C sand. A passing MITIA to 3000 psi was completed on 3/8/2017. CD5-313 9-7/8" x 11" intermediate section was drilled and cased with 7-5/8" casing down to 13,422' MD. The Alpine C zone was NOT penetrated in this wellbore as the objective formation was the Kuparuk C (shallower). The intermediate casing was cemented to isolate the Alpine pool with 51 bbl of Class G cement (plugs bumped and floats held). Full returns were maintained during the job and the top of cement is calculated to be at 12,890' MD. A second stage job was then performed to isolate the Qannik using 90 bbl Class G cement; the plug bumped and stage tool successfully closed. A horizontal production section was drilled in the Kuparuk sand to a TO of 20,835' MD. The well was completed as a producer using slotted liner. A passing MITIA to 3500 psi was completed on 7/28/2015. CD5-25wpl6.2 Quarter Mile View -4000 I 8000- 0000;420000 I 3 0;42000- i I 0 ,16000 O -20000 -24000 -8000 -4000 0 4000 8000 12000 16000 20000 24000 West(JILa�tRI (4000 I I 3 i I Loepp, Victoria T (DOA) From: Dai, Weifeng<Weifeng.Dai@conocophillips.com> Sent: Thursday, January 11, 2018 3:05 PM To: Loepp, Victoria T (DOA) Subject: RE: [EXTERNAL]RE: CD5-25(PTD 217-161); CD5-25L1(PTD 217-162) Injector Attachments: 3. CD5-251-1 PTD.doc; 3. CD5-25 PTD.doc Follow Up Flag: Follow up Flag Status: Flagged Sorry about that, I should have done it at the first time. Please see the attached Weifeng Office: (907)-263-4324 Cell Phone: (907)-342-9508 From: Loepp, Victoria T (DOA) [mailto:victoria.loepp@alaska.gov] Sent: Thursday, January 11, 2018 2:37 PM To: Dai, Weifeng<Weifeng.Dai@conocophillips.com> Subject: RE: [EXTERNAL]RE: CD5-25(PTD 217-161); CD5-25L1(PTD 217-162) Injector Weifeng, Please show changes in r= c in the PTD you have modified and send it to me. Thanx, Victoria From: Dai, Weifeng [mailto:Weifeng.Dai@conocophillips.com] Sent: Thursday, January 11, 2018 2:32 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Subject: RE: [EXTERNAL]RE: CDS-25(PTD 217-161); CD5-25L1(PTD 217-162) Injector Victoria, Thanks for pointing it out as I was still using the old 500' rule. Revision has been made as per request. Please see the attached revised PTD. The TOC is now 278' TVD above the hydrocarbon bearing zone Alpine C. The production packer is now 265' MD below the TOC. Weifeng Office: (907)-263-4324 Cell Phone: (907)-342-9508 From: Loepp, Victoria T (DOA) [mailto:victoria.loepp@alaska.gov] Sent: Thursday, January 11, 2018 10:40 AM To: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Subject: [EXTERNAL]RE: CD5-25(PTD 217-161); CDS-25L1(PTD 217-162) Injector Weifeng, The intermediate cement planned is insufficient: 1. The TOC should be "'250' TVD above the intermediate casing shoe. 2. The TOC needs to be above the production packer. Please revise. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. Loepp(W a laska. gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information, The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)7931247 or Victoria LoeooQalasko.00v Bettis, Patricia K (DOA) From: Dai, Weifeng<Weifeng.Dai@conocophillips.com> Sent: Thursday, November 30, 2017 6:53 AM To: Bettis, Patricia K (DOA) Subject: RE: [EXTERNAL]FW: CRU CD5-25 (PTD 217-161) Permit to Drill Application Morning Patricia, Yes, we plan to pre -produce it for about 1 year before put it on injeciton. Weifeng Office:(907)-263-4324 Cell Phone: (907)-342-9508 From: Bettis, Patricia K (DOA) [mailto:patricia.bettis@alaska.gov] Sent: Tuesday, November 28, 2017 10:56 AM To: Dai, Weifeng<Weifeng.Dai@conocophillips.com> Subject: [EXTERNAL]FW: CRU CD5-25 (PTD 217-161) Permit to Drill Application Weifeng, Did you receive this email? From: Bettis, Patricia K (DOA) Sent: Friday, November 24, 2017 12:20 PM To: Dai, Weifeng (Weifeng.Dai(c@conocophillips.com) <WeifenF Dai@conocophillips.com> Subject: CRU C135-25 (PTD 217-161) Permit to Drill Application Good afternoon Weifeng, Does ConocoPhillips plan to pre -produce CRU CD5-25 and if so, what will be the duration? Thank you, Patricia Patricia Bettis Senior Petroleum Geologist Alaska Oil and Gas Conservation Commission 333 West 7`h Ave., Ste 100 Anchorage, AK 99501 Tel: (907) 793-1238 CONFIDENTIALITY NOTICE., This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Patricia Bettis at (907) 793-1238 or patricia.bettis@alaska.eov. Bettis, Patricia K (DOA) From: Bettis, Patricia K (DOA) Sent: Friday, November 24, 2017 12:20 PM To: Dai, Weifeng(Weifeng.Dai@conocophillips.com) Subject: CRU CD5-25 (PTD 217-161) Permit to Drill Application Good afternoon Weinfeng, Does ConocoPhillips plan to pre -produce CRU CD5-25 and if so, what will be the duration? Thank you, Patricia Patricia Bettis Senior Petroleum Geologist Alaska Oil and Gas Conservation Commission 333 West 7th Ave., Ste 100 Anchorage, AK 99501 Tel: (907) 793-1238 CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Patricia Bettis at (907) 793-1238 or patricia.bettis@alaska.gov. TRANSMITTAL LETTER CHECKLIST WELL NAME: a Lt GJ�`1— aJr PTD: Development ✓ Service Exploratory _ Stratigraphic Test _ Non -Conventional FIELD: ��{+ �,( POOL: CJ�'U�IIE 46tr, Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing well Permit LATERAL No. , API No. 50- (If last two digits Production should continue to be reported as a function of the original in API number are API number stated above. between 60-69 In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50- - _) from records, data and logs acquired for well name on permit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non -Conventional (name of well) until after (Company Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types of well logs to be ran. In addition to the well logging program proposed by (Company Name) in the attached application, the following well logs are also required for this well: Well Logging Requirements / Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. Revised 2/2015 WELL PERMIT CHECKLIST Field & Pool COLVILLE RIVER, ALPINE OIL - 120100 Well Name: COLVILLE RIV UNIT C05-25 Program SER Well bore seg ❑ PTD#:2171610 Company CONOCOPHILLIPS ALASKA INC Initial Classfrype SER / PEND GeoArea 890 Unit 50360 On/Off Shore On Annular Disposal ❑ Administration X17 Nonconven, gas conforms to AS31A5.030(.t.A),(j.2.A-D) _ - - - _ - - - _ - - - - NA .................... . . . . . . . . . ........... - - - - - - - 1 Permit fee attached. - - - - - - - - - - ...... NA - --- - -- - - - - - - - - - - - - - - - - - - - - - - - - 2 Lease number appropriate- - - - - - - - - - - - - - - - Yes FEEOONPRA4, Surf, Top Prod &-TD; FEEQONPRA2, Portion Prod;-AA0092344, Portion of.Prod. 3 Unique well name and number - - - - - - - - - - - - - - - - Yes - . CRU CD5-25 - - - - - - - - - 4 Well located in. a. defined pool - - - - - - _ - - - - _ .. Yes - .. _ . COLVILLE RIVER, ALPINE OIL - 120100, governed by Conseryatton Order No. 443C - - - - - 5 .Well located proper distance from drilling unit. boundary - - - .. - - .. - - - Yes - _ - CO 4430 contains no spacing restrictions with respect t0 drilling unit boundaries 6 Well located proper distance from other wells - - - - - - - - - - - _ - - Yes - - - - CO 443C beano interwall spacing restrictions, 7 Sufficient acreage available indrillingunit - - - - .. Yes - - - - - - - - - - - - - - - - - - 8 If deviated, iswellbore platincluded- - - - - - - - - - - - - Yes - - 9 Operator only affected party.. - - - - - - - - - - - Yes - - _ - _ - Wellbore will be more than 50V from an external property line where ownership or landownership changes.- - 10 Operator hasappropriatebond in force - - _ - - - .. Yes .... . . . ................... . . Appr Date 11 Permit can be issued without conservation Order. . .. . . . . .. - - - Yes - - - - - - - - - - - - - - - - - - - - - - - - ........ ... -- - - - - - - - - 12 Permit can be issued without administrative approval Yes PKB 11/30/2017 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --------- - - -- - - - - - - - - - - 13 Can permit be approved before 15-day wait- -- ................Yes ........................-..---------------........-...-.--...-_--.--..-. 14 Well located within area and strata authorized by Injection Order # (put. 10# in comments) (For. Yes ... _ AID 18D- - - - - -- - - - - - - - - - - - - - - - - - - - - - - -- - --------- 15 A)1 wells.within 1/4. mile area.of review identified (For service well only). . ...... . .. . Yes - .. - - - _ CRU CD5-20, CD5-20Lt, CD5-313.- _ - - - - - - - - - - 16 Pre-produced injector. duration of pre production less than 3 months (For service well only) _ Yes _ - _ - . Plan to.pre.-produce for 1 year.. (Dai. 11/3007) - - - - - - - - - - - - - - - - - - ---- - - _ - - - - 18 Conductor string provided _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - Yes ...... - 79' conductor driven - - - - - - - - - - - - - - - ..................... _ _ _- Engineering 19 Surface casing. protects all known USDWs .. . . . ........ . Yes .... Surface casing set to 2234' MD 20 CMT vol adequate to circulate on conductor. $ surf csg _ - � - - - - - - - - - - � � _ - - - - Yes - - _ _ _ 167°10_ excess cement planned - - ............... 21 CMT vol adequate to tie-in long string to surf csg- - - - - - - - - - - - - - - - - - - No 22 CMT-will cover all knownproductivehorizons_ - _ - - .------ No_ . - ..... Productive interval will be completed with uncemented liner with perf pups - - - - - - - - 23 Casing designs adequate for C, T, B.& permafrost . .................... . . . . . Yes 24 Adequate tankage or reserve pit .... - - - - - - - - - - - - - - - - - - - - - - Yes - - - Rig has steel tanks; all waste to approved disposal wells........ 25 if a. re-drill, has. at 10-403 for abandonment been approved _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NA 26 Adequate wellbore separation proposed- - - - - - - - - . _Yes - Anti-collision analysis complete; no major risk failures 27 if diverter required, does it meet regulations....... - - - - - - . _ ... Yes - _ Diverter waiver granted per 20 AAC 25.035(h)(2) - ------ - - ----- - - - - - - - - - - - - - - - - - Appr Date 28 Drilling fluid program schematic.& equip list adequate- - - - - - - - - - _ - Yes - - _ Max formation pressure is 3368 psig(8.3 ppg EMW ); will drill w/-8.8.10.8 ppg -EMW - - - VTL 1/10/2018 28 ................... ... BOPEs, do they meet regulation - - - - - - - Yes -- 30 BOPS-press rating appropriate; test to (put psig in comments)- - _ - - - - - - .. Yes - ... MPSP is 2586 psig; will test BOPS. to 3500-psig- - - . . . . . . . ..... . ........ _ 31 Choke manifold complies w/API. RP-53 (May 84). .. . .. .... . ............ .. Yes ...... - - - - _ - - _ - _ - ............... 32 Work will occur without operation shutdown- - - - - - - - - - - --- - -- - - - - - - Yes . - _ - - . - - _ _ - - - - _ - - - . - .............. - - 33 is presence. of H2$ gas probable - - - - - - - Yes _ - _ M measures required......... . .. . .. . . . . . . . . . . . . . . . . ..... .... . 34 .Meobanical condition of wells within AOR verified (For service well only) _ _ _ _ _ __ Yes _ - _ _ - .. Wells. in AMCRU. CD5-20, CD5-2QL1. CDS-31.3; mechanical condition acceptable_ 35 Permit can be issued w/o hydrogen- sulfide measures _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___Ho. _ ...... H2S measures required. Geology 36 Datapresentedon potential overpressure zones. . .......................... Yes ..... - Expected reservoir pressure is 8.29 ppg EMW; will be drilled using. 9.0 to 10.8 ppg mud. - - - Appr Date 37 Soismic,analysis of shallow gas.zones_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NA- - - - _ Production hole. t0 be drilled using 8.8. to 9.5.ppg mud.. 7 5/8"-csg shoe to be set within Alpine B interval PKB 11/24/2017 38 Seabed condition survey (if off-shore) - - - - - - - - - - - - - - - - -- - .. _ . _ NA . - - - - - above the Alpine A objective._ . _ - - - - - - 39 Contact name/phone for weekly. progress reports [exploratory only] . _ _ _ _ _ _ - - - ..NA _ - Onshore service well to be drilled... ........... - - - - Geologic Engineering Public Commissioner: Date Date: Date Date r: Commissioner