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ConocoPhillips Alaska 700 G Street Anchorage, AK 99501 Email: AKGGREDTSupport@ConocoPhillips.onmicrosoft.com Date: May 27, 2025 FFROM:Anu Ambatipudi TO: Meredith Guhl ConocoPhillips Alaska, Inc. AOGCC 700 G Street 333 W.7th Ave., Suite 100 Anchorage AK 99501 Anchorage, Alaska DATA TRANSMITTAL Kuparuk River Unit/Field Well API #PTD #Comments 1H-112 50029237870100 2240320 3B-16A 50029212890100 2231250 2B-03B 50029211510200 2230800 2M-39 50103207950000 2181710 3S-612 50103207770000 2181110 3S-611 50103207740000 2181030 1H-108B 50029236080200 2180820 1H-110 50029236010000 2180310 1H-116 50029235940000 2180120 2S-06 50103207470000 2160850 2M-37 50103207450000 2160820 1D-39 50029229970000 2002160 1D-40A 50029229690100 2001900 2N-302 50103203800000 2011150 1R-03A 50029214060100 2000210 3H-37 50103208220000 2191940 2S-09A 50103207490100 2161280 T40450 T40451 T40452 T40453 T40454 T40455 T40456 T40457 T40458 T40459 T40460 T40461 T40462 T40463 T40464 T40465 T40466 By Gavin Gluyas at 1:15 pm, May 28, 2025 ConocoPhillips Alaska 700 G Street Anchorage, AK 99501 Email: AKGGREDTSupport@ConocoPhillips.onmicrosoft.com Colville River Unit/Field Well API # PTD # Comments CD5-31 50103208280000 2210020 CD5-96 50103208110000 2191620 CD4-499 50103208100000 2191610 CD5-26 50103208060000 2191070 CD5-98 50103208030000 2190590 CD5-24 50103207990000 2190060 CD5-23 50103207610000 2171550 CD5-19 50103207600000 2171210 CD5-22 50103207590000 2170890 CD5-316 50103207560000 2170400 CD3-111A 50103205260100 2170040 CD3-198 50103206370000 2110240 CD4-24 50103206020000 2090970 CD4-26 50103206000000 2090490 CD2-15 50103203860000 2011590 CD2-12 50103204550000 2030730 CD4-214 50103205370000 2061450 CD4-17 50103205340000 2061180 CD2-73 50103205900000 2081960 T40467 T40468 T40469 T40470 T40471 T40472 T40473 T40474 T40475 T40476 T40477 T40478 T40479 T40480 T40481 T40482 T40483 T40484 T40487 CD5-31 50103208280000 2210020 ConocoPhillips Alaska 700 G Street Anchorage, AK 99501 Email: AKGGREDTSupport@ConocoPhillips.onmicrosoft.com Greater Mooses Tooth Unit/Field Well API # PTD # Comments MT7-99 50103208450000 2221020 T40485 ConocoPhillips Alaska 700 G Street Anchorage, AK 99501 Email: AKGGREDTSupport@ConocoPhillips.onmicrosoft.com ConocoPhillips Alaska 700 G Street Anchorage, AK 99501 Email: AKGGREDTSupport@ConocoPhillips.onmicrosoft.com ConocoPhillips Alaska 700 G Street Anchorage, AK 99501 Email: AKGGREDTSupport@ConocoPhillips.onmicrosoft.com 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. CD5-31 COLVILLE RIV UNIT CD5-31 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 10/13/2023 CD5-31 50-103-20828-00-00 221-002-0 W SPT 7541 2210020 1885 1817 1817 1818 1818 190 365 368 362 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 CD5-31 Inspection Date: Tubing OA Packer Depth 825 2720 2665 2650IA 45 Min 60 Min Rel Insp Num: Insp Num:mitSAM230820164143 BBL Pumped:3.5 BBL Returned:3.5 Friday, October 13, 2023 Page 1 of 1 DATA SUBMITTAL COMPLIANCE REPORTAPI No. 50-103-20828-00-00Well Name/No. COLVILLE RIV UNIT CD5-31Completion StatusWAGINCompletion Date4/22/2021Permit to Drill2210020Operator ConocoPhillips Alaska, Inc.MD29444TVD7504Current StatusWAGIN1/25/2022UICYesWell Log Information:DigitalMed/FrmtReceivedStart StopOH /CHCommentsLogMediaRunNoElectr DatasetNumberNameIntervalList of Logs Obtained:GR, Res, PWD, Sonic, Neu, DensityNoNoYesMud Log Samples Directional SurveyREQUIRED INFORMATION(from Master Well Data/Logs)DATA INFORMATIONLog/DataTypeLogScaleDF5/25/2021################Electronic Data Set, Filename: CD5-31_AP-LOG_TIME_MEM_RUN01.las35161EDDigital DataDF5/25/2021################Electronic Data Set, Filename: CD5-31_AP-LOG_TIME_MEM_RUN02.las35161EDDigital DataDF5/25/2021################Electronic Data Set, Filename: CD5-31_AP-LOG_TIME_MEM_RUN03.las35161EDDigital DataDF5/25/2021################Electronic Data Set, Filename: CD5-31_AP-LOG_TIME_MEM_RUN04.las35161EDDigital DataDF5/25/2021################Electronic Data Set, Filename: CD5-31_AP-LOG_TIME_RLT_RUN05.las35161EDDigital DataDF5/25/2021114 29444 Electronic Data Set, Filename: CPAI_CD5-31_FE_COMPOSITE_RLT_MEM.las35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_AP-LOG_TIME_MEM_RLT.cgm35161EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31_2MD_MEM_RLT.cgm35161EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31_2TVD_MEM_RLT.cgm35161EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31_5MD_MEM_RLT.cgm35161EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31_5TVD_MEM_RLT.cgm35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_AP-LOG_TIME_MEM_RLT.pdf35161EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31_2MD_MEM_RLT.PDF35161EDDigital DataTuesday, January 25, 2022AOGCCPage 1 of 5PB1CPAI_CD5-,_31_FE_COMPOSITE_RLT_MEM.las DATA SUBMITTAL COMPLIANCE REPORTAPI No. 50-103-20828-00-00Well Name/No. COLVILLE RIV UNIT CD5-31Completion StatusWAGINCompletion Date4/22/2021Permit to Drill2210020Operator ConocoPhillips Alaska, Inc.MD29444TVD7504Current StatusWAGIN1/25/2022UICYesDF5/25/2021 Electronic File: CPAI_CD5-31_2TVD_MEM_RLT.pdf35161EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31_5MD_MEM_RLT.pdf35161EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31_5TVD_MEM_RLT.pdf35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_NAD 27_Compass Surveys_Canvas_04302021.txt35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_NAD 27_Compass Surveys_Macro_04302021.txt35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_NAD 27_Compass Surveys_Petrel_04302021.txt35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_NAD 27_Compass Surveys_Surveys_04302021.txt35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_NAD 27_Definitive Survey Report_04302021.pdf35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_NAD 83_Compass Surveys_Canvas_04282021.txt35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_NAD 83_Compass Surveys_Macro_04282021.txt35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_NAD 83_Compass Surveys_Petrel_04282021.txt35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_NAD 83_Compass Surveys_Surveys_04282021.txt35161EDDigital DataDF5/25/2021 Electronic File: CD5-31_NAD 83_Definitive Survey Report_04282021.pdf35161EDDigital Data0 0 2210020 COLVILLE RIVER UNIT CD5-31 LOG HEADERS35161LogLog Header Scans0 0 2210020 COLVILLE RIVER UNIT CD5-31 PB1 LOG HEADERS35162LogLog Header ScansDF5/25/2021################Electronic Data Set, Filename: CD5-31PB1_AP_TIME_MEM_RUN01.las35162EDDigital DataDF5/25/2021################Electronic Data Set, Filename: CD5-31PB1_AP_TIME_MEM_RUN02.las35162EDDigital DataDF5/25/2021################Electronic Data Set, Filename: CD5-31PB1_AP_TIME_MEM_RUN03.las35162EDDigital DataTuesday, January 25, 2022AOGCCPage 2 of 5 DATA SUBMITTAL COMPLIANCE REPORTAPI No. 50-103-20828-00-00Well Name/No. COLVILLE RIV UNIT CD5-31Completion StatusWAGINCompletion Date4/22/2021Permit to Drill2210020Operator ConocoPhillips Alaska, Inc.MD29444TVD7504Current StatusWAGIN1/25/2022UICYesDF5/25/2021118 15382 Electronic Data Set, Filename: CPAI_CD5-31PB1_FE_COMPOSITE_MEM.las35162EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31PB1_2MD_MEM.cgm35162EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31PB1_2TVD_MEM.cgm35162EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31PB1_5MD_MEM.cgm35162EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31PB1_5TVD_MEM.cgm35162EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31PB1_AP_TIME_MEM.cgm35162EDDigital DataDF5/25/2021 Electronic File: CD5-31PB1_AP_TIME_MEM_RUN01.ASC35162EDDigital DataDF5/25/2021 Electronic File: CD5-31PB1_AP_TIME_MEM_RUN02.ASC35162EDDigital DataDF5/25/2021 Electronic File: CD5-31PB1_AP_TIME_MEM_RUN03.ASC35162EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31PB1_2MD_MEM.PDF35162EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31PB1_2TVD_MEM.PDF35162EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31PB1_5MD_MEM.PDF35162EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31PB1_5TVD_MEM.PDF35162EDDigital DataDF5/25/2021 Electronic File: CPAI_CD5-31PB1_AP_TIME_MEM.PDF35162EDDigital DataDF5/25/2021 Electronic File: CD5-31 PB1_NAD 27_Compass Surveys_Canvas_04302021.txt35162EDDigital DataDF5/25/2021 Electronic File: CD5-31 PB1_NAD 27_Compass Surveys_Macro_04302021.txt35162EDDigital DataDF5/25/2021 Electronic File: CD5-31 PB1_NAD 27_Compass Surveys_Petrel_04302021.txt35162EDDigital DataDF5/25/2021 Electronic File: CD5-31 PB1_NAD 27_Compass Surveys_Surveys_04302021.txt35162EDDigital DataTuesday, January 25, 2022AOGCCPage 3 of 5CPAI_CD5-,31PB1_FE_COMPOSITE_MEM.las DATA SUBMITTAL COMPLIANCE REPORTAPI No. 50-103-20828-00-00Well Name/No. COLVILLE RIV UNIT CD5-31Completion StatusWAGINCompletion Date4/22/2021Permit to Drill2210020Operator ConocoPhillips Alaska, Inc.MD29444TVD7504Current StatusWAGIN1/25/2022UICYesWell Cores/Samples Information:ReceivedStart Stop CommentsTotalBoxesSample SetNumberNameIntervalDF5/25/2021 Electronic File: CD5-31 PB1_NAD 27_Definitive Survey Report_04302021.pdf35162EDDigital DataDF5/25/2021 Electronic File: CD5-31 PB1_NAD 83_Compass Surveys_Canvas_04282021.txt35162EDDigital DataDF5/25/2021 Electronic File: CD5-31 PB1_NAD 83_Compass Surveys_Macro_04282021.txt35162EDDigital DataDF5/25/2021 Electronic File: CD5-31 PB1_NAD 83_Compass Surveys_Petrel_04282021.txt35162EDDigital DataDF5/25/2021 Electronic File: CD5-31 PB1_NAD 83_Compass Surveys_Surveys_04282021.txt35162EDDigital DataDF5/25/2021 Electronic File: CD5-31 PB1_NAD 83_Definitive Survey Report_04282021.pdf35162EDDigital DataDF12/21/202114948 15190 Electronic Data Set, Filename: CPAI_CD5-31_PERF_27MAY21_Correlation_ConCu_R01_L007Up_HSD_UPCT_ERS.las36112EDDigital DataDF12/21/202114908 15194 Electronic Data Set, Filename: CPAI_CD5-31_PERF_27MAY21_Shooting_ConCu_R01_L009Up_HSD_UPCT_ERS.las36112EDDigital DataDF12/21/2021 Electronic File: CPAI_CD5-31_PERF_27MAY21_Correlation_ConCu_R01_L007Up_HSD_UPCT_ERS.dlis36112EDDigital DataDF12/21/2021 Electronic File: CPAI_CD5-31_PERF_27MAY21_Shooting_ConCu_R01_L009Up_HSD_UPCT_ERS.dlis36112EDDigital DataDF12/21/2021 Electronic File: CPAI_CD5-31_PERF_27MAY21_Print.Pdf36112EDDigital DataDF12/21/2021 Electronic File: CPAI_CD5-31_PERF_27MAY21_Correlation_ConPr_R01_L007Up_HSD_UPCT_ERS.dlis36112EDDigital DataDF12/21/2021 Electronic File: CPAI_CD5-31_PERF_27MAY21_Shooting_ConPr_R01_L009Up_HSD_UPCT_ERS.dlis36112EDDigital Data0 0 2210020 COLVILLE RIVER UNIT CD5-31 LOG HEADERS36112LogLog Header ScansTuesday, January 25, 2022AOGCCPage 4 of 5 DATA SUBMITTAL COMPLIANCE REPORTAPI No. 50-103-20828-00-00Well Name/No. COLVILLE RIV UNIT CD5-31Completion StatusWAGINCompletion Date4/22/2021Permit to Drill2210020Operator ConocoPhillips Alaska, Inc.MD29444TVD7504Current StatusWAGIN1/25/2022UICYesINFORMATION RECEIVEDCompletion ReportProduction Test InformationGeologic Markers/TopsY Y / NAYComments:Compliance Reviewed By:Date:Mud Logs, Image Files, Digital DataComposite Logs, Image, Data Files Cuttings SamplesY / NAYY / NADirectional / Inclination DataMechanical Integrity Test InformationDaily Operations SummaryYY / NAYCore ChipsCore PhotographsLaboratory AnalysesY / NAY / NAY / NACOMPLIANCE HISTORYDate CommentsDescriptionCompletion Date:4/22/2021Release Date:1/15/2021Tuesday, January 25, 2022AOGCCPage 5 of 5M. Guhl1/25/2022 WELL NAME API #SERVICE ORDER # FIELD NAMESERVICE DESCRIPTIONDELIVERABLE DESCRIPTION DATA TYPEDATE LOGGEDCOLOR PRINTS CDsCD5-1950103207600000 CRU WLSetting RecordFINAL FIELD3-Aug-21CD5-1950103207600000 CRU WLSetting RecordFINAL FIELD11-Aug-21CD5-9650103208110000 CRU WLPERFFINAL FIELD21-Jul-21CD2-31050103208260000 CRU WLDCSTFINAL FIELD16-Sep-21CD2-31050103208260000 CRU WLUSITFINAL FIELD24-Aug-21CD2-31050103208260000 CRU WLUSITFINAL FIELD25-Aug-21CD5-3150103208280000 CRU WLPERFFINAL FIELD27-May-21CD1-01A50103202990100 CRU WLRSTFINAL FIELD12-Sep-21MT7-0650103208310000 GMTU WLCORROSIONFINAL FIELD3-Oct-21MT6-0850103207720000 GMTU WLPSRFINAL FIELD14-Sep-21MT6-0850103207720000 GMTU WLPSRFINAL FIELD22-Oct-21MT7-0650103208310000 GMTU WLMECH CUTTERFINAL FIELD2-Sep-21MT7-0650103208310000 GMTU WLUSITFINAL FIELD12-Dec-21MT7-0650103208310000 GMTU WLUSITFINAL FIELD16-Dec-21MT7--0150103208320000 GMTU WLSCMTFINAL FIELD15-Nov-21MT7-0650103208310000 GMTU WLUSITFINAL FIELD19-Feb-21Lookout 150103203590000 GMTU WLRSTFINAL FIELD29-Mar-21Lookout 150103203590000 GMTU WLRSTFINAL FIELD2-Apr-21Delivery Receipt______ďďLJĞůů_____X_______________________________________Print Name Signature DatePlease return via courier or sign/scan and email a copy to Schlumberger.A Delivery Receipt signature confirms that a package (box, envelope, etc.) has been received. The package will be handled/delivered per standard company reception procedures. The package's contents have not been verified but should be assumed to contain the above noted SLB Auditor-Originated:PTS - PRINT CENTER600 E 57th Pl - Ste AAnchorage, AK 99518Delivered to:AOGCCATTN: Natural Resources Technician333 W. 7th Ave., Suite 100Anchorage, AK 99501-3539Transmittal Date:20-Dec-21Transmittal #:________________Signature12/21/2021Wd͗ϮϮϭϬϬϮϬ Ͳ^Ğƚ͗ϯϲϭϭϮJRBy Abby Bell at 1:43 pm, Dec 21, 2021 ! " # " $ %& ' ()! * '$ +, !- ."! ! /, +, 01 021*- 1 3 + - " ' $ % $ 4 5 + 677 - 8 5+ '7 - 0 96 ' ) + - : 9 2" 8 $ ' " %& ' $ , ' (" 8 ; "$, % $ ; ;)!< = ,=; '! !3 %& ! 6 ) ' ) % % > +/1*-0(2#(.?( 6! 6 ")!<"; " #@ !" #$% &&& $% '# '# @ &11:(1 7A//21 #@ ?" @ " 8 $ ' ) B $ 87) &()( *&() *&()( %,A ,A),!$; !% 5)! 44))! (+,(,-&.(/0+,+(1,& 2 $ ! 0 ! ! ? +9 01 021*17021*7C020.:- ; #4 < 8 & 2 ) )(.) *)' ' '8 8 %3#4 : )$ 5 ( 5 - 6 7 %, $$ )8 %3 9" 8# % % )$ 78 1#?1? :30101 " :1' By Samantha Carlisle at 8:01 am, Jun 08, 2021 Travis T. Smith Digitally signed by Travis T. Smith Date: 2021.06.07 15:31:38 -08'00' RBDMS HEW 6/8/2021 , AA092347 SFD 6/18/2021 SFD 6/18/2021 DSR-6/8/21VTL 8/4/21 !"# $ % % &'!( " ) * + !, % " # ",# * + ")(# - ( % !, % .& /!! & /)01 " , #+-+2(, % "(# '' "(#'&+ +.3'!))(, * "((# /!(#1&* ), % ' " ' (( "(#'&'+ + ), % " () '* ! "# " + /(!) *() "'' / "( '' /(!")( " " '% ( '+ +&* ), % ' " ' '(*! 4567589:7; <==85>76?4589:7;@ Last Tag Annotation Depth (ftKB)End Date Wellbore Last Mod By LAST TAG:CD5-31 jennalt Last Rev Reason Annotation End Date Wellbore Last Mod By Rev Reason: Perforate C-Sands 5/29/2021 CD5-31 claytg Casing Strings Casing Description CONDUCTOR OD (in) 20 ID (in) 19.12 Top (ftKB) 39.1 Set Depth (ftKB) 120.0 Set Depth (TVD)… 120.0 Wt/Len (l… 94.00 Grade Top Thread Welded Casing Description SURFACE OD (in) 10 3/4 ID (in) 9.95 Top (ftKB) 39.1 Set Depth (ftKB) 2,371.1 Set Depth (TVD)… 2,186.6 Wt/Len (l… 45.50 Grade L-80 Top Thread TXP-M Casing Description INTERMEDIATE OD (in) 7 5/8 ID (in) 6.88 Top (ftKB) 37.0 Set Depth (ftKB) 15,391.3 Set Depth (TVD)… 7,686.3 Wt/Len (l… 29.70 Grade L80 Top Thread TXPM Tubing Strings Tubing Description TUBING- PRODUCTION String Ma… 4 1/2 ID (in) 3.96 Top (ftKB) 35.8 Set Depth (ft… 14,960.8 Set Depth (TVD) (… 7,575.9 Wt (lb/ft) 12.60 Grade L-80 Top Connection TS Blue Completion Details Top (ftKB) Top (TVD) (ftKB) Top Incl (°)Item Des Com Nominal ID (in) 35.8 35.8 0.00 HANGER FMC 4-1/2" Tubing Hanger Hydril HYD 563 Min ID 3.92" 3.958 2,478.02,266.839.69 X_NIPPLE NIPPLE,LANDING, X, 4 1/2",X,3.813"3.813 14,848.7 7,540.7 70.77 PACKER Halliburton TNT Packer, 39#, 80 ksi, VAMTOP (15,013')3.850 14,875.4 7,549.4 71.24 DB-NIPPLE NIPPLE,LANDING, DB, 4 1/2",X,3.75", TSBlue 3.750 14,937.9 7,569.0 72.28 FLOW COUPLING Baker Hydrotrip Ball Seat, 4 1/2", 12.6#, L80 2.750 14,959.5 7,575.5 72.64 SHOEWLEG, 4-1/2" H563 3.980 Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top (ftKB) Top (TVD) (ftKB) Top Incl (°)Des Com Run Date ID (in)SN 2,478.02,266.839.69 INJ VALVE 4.5" A-1 Injection Valve on 3.812" X Lock 5/28/2021 1.250 HABS-0555 15,229. 0 7,652.4 75.38 DRILLING BHA LIH 4/18/2021 2.000 Perforations & Slots Top (ftKB)Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB)Linked Zone Date Shot Dens (shots/ft )Type Com 15,037.015,067.0 7,598.2 7,607.0 5/27/2021 6.0 IPERF ALPINE C-SANDS Mandrel Inserts St ati on N o/Top (ftKB) Top (TVD) (ftKB) Top Incl (°)Make Model OD (in)Serv Valve Type Latch Type Port Size (in) TRO Run (psi)Run Date Com 1 2,581.5 2,348.5 36.22 Camco BROU- 1/KBG- 2 1 GAS LIFT DMY BK 4/28/2021 2 14,740.5 7,503.4 68.80 Camco BROU- 1/KBG- 2 1 GAS LIFT DMY BK 4/22/2021 Notes: General & Safety End Date Annotation NOTE: CD5-31, 5/30/2021 5:09:26 AM Vertical schematic (actual) DRILLING BHA LIH; 15,229.0 INTERMEDIATE; 37.0-15,391.3 IPERF; 15,037.0-15,067.0 SHOE; 14,959.5 FLOW COUPLING; 14,937.8 DB-NIPPLE; 14,875.4 PACKER; 14,848.7 INJECTION ; 14,740.5 INJECTION ; 2,581.4 INJ VALVE; 2,478.0 X_NIPPLE; 2,478.0 SURFACE; 39.1-2,371.1 CONDUCTOR; 39.1-120.0 HANGER; 35.8 WNS INJ KB-Grd (ft) 39.74 Rig Release Date 4/22/2021 CD5-31 ... TD Act Btm (ftKB) 29,444.0 Well Attributes Field Name ALPINE Wellbore API/UWI 501032082800 Wellbore Status INJ Max Angle & MD Incl (°) 102.12 MD (ftKB) 29,411.29 WELLNAME WELLBORE Annotation LAST WO: End DateH2S (ppm)DateComment 1058 Baker Hughes Drive Broussard,LA 70518,USA May AOGCC Attention: 333 W.7th Ave.,Suite 100 Anchorage,Alaska 99501 Subject: The final deliverables were uploaded via Items delivered:MWD/LWD Thankyou. Signature of receiver Please return transmittal letter to: G Garrett.Brown@conocophillips.com Melissa LeMay Melissa.LeMay@bakerhughes.com T + 1 337.856- 1058 Baker Hughes Drive Broussard,LA 70518,USA May 25,2021 AOGCC Attention:Natural Resources Technician 333 W.7th Ave.,Suite 100 Anchorage,Alaska 99501 Subject: The final deliverables were uploaded via Items delivered:MWD/LWD Thankyou. Signature of receiver Please return transmittal letter to: Garrett Brown Garrett.Brown@conocophillips.com Melissa LeMay Melissa.LeMay@bakerhughes.com -7201 1058 Baker Hughes Drive Broussard,LA 70518,USA Natural Resources Technician 333 W. 7th Ave.,Suite 100 Anchorage,Alaska 99501 The final deliverables were uploaded via Items delivered:MWD/LWD Signature of receiver &date received Please return transmittal letter to: arrett Brown Garrett.Brown@conocophillips.com Melissa LeMay Melissa.LeMay@bakerhughes.com Natural Resources Technician Anchorage,Alaska 99501-3539 Final Log Distribution for CD5- Colville River Unit North Slope Borough, Alaska API #: Permit No: 221 Rig: The final deliverables were uploaded via Items delivered:MWD/LWD Digital Las & date received Please return transmittal letter to: Garrett.Brown@conocophillips.com Melissa.LeMay@bakerhughes.com Natural Resources Technician Final Log Distribution for -31 & CD5-31PB1 Colville River Unit North Slope Borough, Alaska API #:50-103-20828 Permit No: 221-002 Rig:Doyon 25 The final deliverables were uploaded via https://copsftp.sharefile.com/ Las Data,Graphic Images & date received: Final Log Distribution for ConocoPhillips Alaska, 31PB1 Colville River Unit North Slope Borough, Alaska 20828-00 &50 002 https://copsftp.sharefile.com/ Data,Graphic Images CGM/PDF and SurveyFiles ConocoPhillips Alaska, North Slope Borough, Alaska 50-103-20828 https://copsftp.sharefile.com/for CGM/PDF and SurveyFiles ConocoPhillips Alaska,Inc. 20828-70 for the above wells. CGM/PDF and SurveyFiles the above wells. CGM/PDF and SurveyFiles PTD: 2210020 E-Set: 35161 Received by the AOGCC 05/25/2021 05/25/2021 1058 Baker Hughes Drive Broussard,LA 70518,USA May AOGCC Attention: 333 W.7th Ave.,Suite 100 Anchorage,Alaska 99501 Subject: The final deliverables were uploaded via Items delivered:MWD/LWD Thankyou. Signature of receiver Please return transmittal letter to: G Garrett.Brown@conocophillips.com Melissa LeMay Melissa.LeMay@bakerhughes.com T + 1 337.856- 1058 Baker Hughes Drive Broussard,LA 70518,USA May 25,2021 AOGCC Attention:Natural Resources Technician 333 W.7th Ave.,Suite 100 Anchorage,Alaska 99501 Subject: The final deliverables were uploaded via Items delivered:MWD/LWD Thankyou. Signature of receiver Please return transmittal letter to: Garrett Brown Garrett.Brown@conocophillips.com Melissa LeMay Melissa.LeMay@bakerhughes.com -7201 1058 Baker Hughes Drive Broussard,LA 70518,USA Natural Resources Technician 333 W. 7th Ave.,Suite 100 Anchorage,Alaska 99501 The final deliverables were uploaded via Items delivered:MWD/LWD Signature of receiver &date received Please return transmittal letter to: arrett Brown Garrett.Brown@conocophillips.com Melissa LeMay Melissa.LeMay@bakerhughes.com Natural Resources Technician Anchorage,Alaska 99501-3539 Final Log Distribution for CD5- Colville River Unit North Slope Borough, Alaska API #: Permit No: 221 Rig: The final deliverables were uploaded via Items delivered:MWD/LWD Digital Las & date received Please return transmittal letter to: Garrett.Brown@conocophillips.com Melissa.LeMay@bakerhughes.com Natural Resources Technician Final Log Distribution for -31 & CD5-31PB1 Colville River Unit North Slope Borough, Alaska API #:50-103-20828 Permit No: 221-002 Rig:Doyon 25 The final deliverables were uploaded via https://copsftp.sharefile.com/ Las Data,Graphic Images & date received: Final Log Distribution for ConocoPhillips Alaska, 31PB1 Colville River Unit North Slope Borough, Alaska 20828-00 &50 002 https://copsftp.sharefile.com/ Data,Graphic Images CGM/PDF and SurveyFiles ConocoPhillips Alaska, North Slope Borough, Alaska 50-103-20828 https://copsftp.sharefile.com/for CGM/PDF and SurveyFiles ConocoPhillips Alaska,Inc. 20828-70 for the above wells. CGM/PDF and SurveyFiles the above wells. CGM/PDF and SurveyFiles PTD: 2210020 E-Set: 35162 Received by the AOGCC 05/25/2021 05/25/2021 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Tuesday, May 25, 2021 TO: Jim Regg P.I. Supervisor t SUBJECT: Mechanical Integrity Tests ConocoPhillips Alaska, Inc. CD5-31 FROM: Austin McLeod COLVILLE RIVER UNIT CD5-31 Petroleum Inspector Src: Inspector Reviewed By: P.I. Supry 5f NON -CONFIDENTIAL Comm Well Name COLVILLE RIVER UNIT CD5-31 API Well Number 50-103-20828-00-00 Inspector Name: Austin McLeod Permit Number: 221-002-0 Inspection Date: 5/21/2021 - Insp Num: mitSAM210522093114 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well C135-31—— —Type InJ w 'TVD i 7541 -iTubing I270 1269I 1270_ 1270 PTD 2210020 TYPa Test sPT Test psi 1885 IA as zzoo 2175 270 - -- }-- -- BBL Pumped 42 . IBBL Returned: 3 - OA 2I0 270 .. 254 - 249 Interval INITAL P/F P Notes: MITIA. Fluid level shot just pretest showing "close to surface". Pressure caught 1 bbl away. ✓ Tuesday, May 25, 2021 Page 1 of I 1a. Well Status:Oil SPLUG Other Abandoned Suspended 1b. Well Class: 20AAC 25.105 20AAC 25.110 Development Exploratory GINJ WINJ WDSPL No. of Completions: ___________________ Service Stratigraphic Test 2. Operator Name: 6. Date Comp., Susp., or 14. Permit to Drill Number / Sundry: Aband.: 3. Address:7. Date Spudded: 15. API Number: 4a. Location of Well (Governmental Section): 8. Date TD Reached: 16. Well Name and Number: Surface: Top of Productive Interval:17. Field / Pool(s): GL: 33.6 BF: Total Depth:10. Plug Back Depth MD/TVD: 18. Property Designation: 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth MD/TVD: 19. DNR Approval Number: Surface: x- y- Zone- 4 TPI: x- y- Zone- 4 12. SSSV Depth MD/TVD: 20. Thickness of Permafrost MD/TVD: Total Depth: x- y- Zone- 4 5. Directional or Inclination Survey: Yes (attached) No 13. Water Depth, if Offshore: 21. Re-drill/Lateral Top Window MD/TVD: Submit electronic information per 20 AAC 25.050 N/A (ft MSL) 22. Logs Obtained: GR, Res, PWD, Sonic, Neu, Density 23. BOTTOM Conductor H-40 120' Surface L-80 2187' Intermediate L-80 7686' 24. Open to production or injection? Yes No 25. 26. Was hydraulic fracturing used during completion? Yes No DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 27. Date First Production: Method of Operation (Flowing, gas lift, etc.): Hours Tested: Production for Gas-MCF: Test Period Casing Press:Calculated Gas-MCF:Oil Gravity - API (corr): Press. 24-Hour Rate ASRC-NPR4, AA092344, AA092347, ASRC- NPR3 Sr Res EngSr Pet GeoSr Pet Eng Colville River Unit/ Alpine Oil Pool N/A Oil-Bbl: 2387'-2684'MD INJECTOR Barefoot completion @ 15391'MD/7686'TVD Gas-Oil Ratio:Choke Size: Flow Tubing Water-Bbl: 13473'-14194'MD 155 sx 15.8ppg Class G Water-Bbl: PRODUCTION TEST N/A Date of Test: Oil-Bbl: 92 bbls of 17.0ppg Class G Per 20 AAC 25.283 (i)(2) attach electronic information 30 37' 94 45 120' 37' 15391' 346504 340309 TOP SETTING DEPTH MD 39' 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 39' 2371' 39' 13.5' 10 yards 39' Lead: 357.5bbl 11ppg DEEPCRETE Tail: 59.1bbl 15.8ppg Class G CEMENTING RECORD 5957269 1345'/1323' SETTING DEPTH TVD 5969490 TOP HOLE SIZE AMOUNT PULLEDCASINGWT. PER FT. 466' FNL, 3015' FEL, Sec 18, T11N, R4E, UM 3720' FNL, 370' FEL, Sec 24, T11N, R3E, UM GRADE 4/9/2021 9. Ref Elevations: KB: 73.34 50-103-20828-00-00 CRU CD5-31 2190' FNL, 1533' FEL, Sec 11, T11N, R3E, UM LONS 09-009 2/16/2021 29444'/7504' 2387'/2198' P.O. Box 100360, Anchorage, AK 99510-0360 348961.6 5965753.6 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG ConocoPhillips Alaska, Inc. WAG Gas 4/22/2021 221-002/321-136/321-126/321-167 2387'/2198' 42' BOTTOM 14,961.004 1/2 SIZE DEPTH SET (MD) PACKER SET (MD/TVD) 126.5bbl 15.8ppg Class G9.875' If Yes, list each interval open (MD/TVD of Top and Bottom; Perforation Size and Number; Date Perfd): ACID, FRACTURE, CEMENT SQUEEZE, ETC. CASING, LINER AND CEMENTING RECORD List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071, submit all electronic data within 90 days of completion, 14849'MD/7541'TVD TUBING RECORD SPLUGOther Abandoned Suspended Stratigraphic Test No No Form 10-407 Revised 3/2020 Submit within 30 days of Completion, Suspension, or Abandonment By Samantha Carlisle at 7:47 am, May 24, 2021 DSR-5/24/21 RBDMS HEW 6/7/2021 G Completion Date 4/22/2021 HEW SFD 5/24/2021VTL 01/25/2022 Conventional Core(s): Yes No Sidewall Cores: N/A 30. MD TVD Surface Surface 1,345' 1,323' Top of Productive Interval 15727 7714 2534 2310 N/A 3257 2836 6159 3766 6989 4011 Albian 97 8361 4418 Albian 96 11917 5759 13768 7022 14204 7268 Kaparuk C 14432 7378 LCU/Miluveach 14444 7383 29444 7504 31. List of Attachments: Cement Summary , Operations Summary, Schematic, Definitive Survey 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Name: Matt Nagel Contact Email:matt.b.nagel@conocophillips.com Authorized Contact Phone:907-263-4747 General: Item 1a: Item 1b: Item 4b: Item 9: Item 15: Item 19: Item 20: Item 22: Item 23: Item 24: Item 27: Item 28: Item 30: Item 31: If Yes, list formations and intervals cored (MD/TVD, From/To), and summarize lithology and presence of 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. Yes No Well tested? Yes No 28. CORE DATA If yes, list intervals and formations tested, briefly summarizing test results. Attach separate pages to this form, if needed, and submit detailed test information, including reports, per 20 AAC 25.071. NAME Permafrost - Top Permafrost - Base 29. GEOLOGIC MARKERS (List all formations and markers encountered): FORMATION TESTS Kalubik K3 Alpine A C-30 C-10 K2 HRZ Formation at total depth Miluveach: Authorized Name: Chris Brillon INSTRUCTIONS Signature w/Date: Authorized Title: Wells Engineering Manager Well Class - Service wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, or Other (explain). 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. Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well test results, per 20 AAC 25.070. 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. 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. 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. 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. Report measured depth and true vertical thickness of permafrost. Provide MD and TVD for the top and base of permafrost in Box 29. Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). 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, vitrinite reflectance, geochemical, or paleontology. TPI (Top of Producing Interval). 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. Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data within 90 days of completion, suspension, or abandonment, whichever occurs first. No No Sidewall Cores: Yes No Form 10-407 Revised 3/2020 Submit within 30 days of Completion, Suspension, or Abandonment Digitally signed by Chris Brillon DN: C=US, OU=Wells Engineering, O=ConocoPhillips Alaska, CN=Chris Brillon, E=chris.l.brillon@conocophillips.com Reason: I am approving this document Location: your signing location here Date: 2021.05.19 13:41:43-08'00' Foxit PhantomPDF Version: 10.1.0 Last Tag Annotation Depth (ftKB) End Date Wellbore Last Mod By LAST TAG:CD5-31 jennalt Last Rev Reason Annotation End Date Wellbore Last Mod By REV REASON: NEW WELL 5/4/2021 CD5-31 jennalt Casing Strings Casing Description CONDUCTOR OD (in) 20 ID (in) 19.12 Top (ftKB) 39.1 Set Depth (ftKB) 120.0 Set Depth (TVD) … 120.0 Wt/Len (l… 94.00 Grade Top Thread Welded Casing Description SURFACE OD (in) 10 3/4 ID (in) 9.95 Top (ftKB) 39.1 Set Depth (ftKB) 2,371.1 Set Depth (TVD) … 2,186.6 Wt/Len (l… 45.50 Grade L-80 Top Thread TXP-M Casing Description INTERMEDIATE OD (in) 7 5/8 ID (in) 6.88 Top (ftKB) 37.0 Set Depth (ftKB) 15,391.3 Set Depth (TVD) … 7,686.3 Wt/Len (l… 29.70 Grade L80 Top Thread TXPM Tubing Strings Tubing Description TUBING- PRODUCTION String Ma… 4 1/2 ID (in) 3.96 Top (ftKB) 35.8 Set Depth (ft… 14,960.8 Set Depth (TVD) (… 7,575.9 Wt (lb/ft) 12.60 Grade L-80 Top Connection TS Blue Completion Details Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des Com Nominal ID (in) 35.8 35.8 0.00 HANGER FMC 4-1/2" Tubing Hanger Hydril HYD 563 Min ID 3.92" 3.958 2,478.0 2,266.8 39.69 X_NIPPLE NIPPLE,LANDING, X, 4 1/2",X,3.813" 3.813 14,848.7 7,540.7 70.77 PACKER Halliburton TNT Packer, 39#, 80 ksi, VAMTOP (15,013') 3.850 14,875.4 7,549.4 71.24 DB-NIPPLE NIPPLE,LANDING, DB, 4 1/2",X,3.75", TSBlue 3.750 14,937.9 7,569.0 72.28 FLOW COUPLING Baker Hydrotrip Ball Seat, 4 1/2", 12.6#, L80 2.750 14,959.5 7,575.5 72.64 SHOE WLEG, 4-1/2" H563 3.980 Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Des Com Run Date ID (in) SN 2,478.0 2,266.8 39.69 INJ VALVE 4.5" MCX Injection Valve on 3.812" X Lock 5/28/2021 0.000 C3776584-1 15,229. 0 7,652.4 75.38 DRILLING BHA LIH 4/18/2021 2.000 Mandrel Inserts St ati on N o/Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Make Model OD (in) Serv Valve Type Latch Type Port Size (in) TRO Run (psi) Run Date Com 1 2,581.5 2,348.5 36.22 Camco BROU- 1/KBG- 2 1 GAS LIFT DMY BEK 4/28/2021 2 14,740.5 7,503.4 68.80 Camco BROU- 1/KBG- 2 1 GAS LIFT DMY BK 4/22/2021 Notes: General & Safety End Date Annotation NOTE: CD5-31, 5/10/2021 7:39:16 PM Vertical schematic (actual) DRILLING BHA LIH; 15,229.0 INTERMEDIATE; 37.0-15,391.3 DB-NIPPLE; 14,875.4 PACKER; 14,848.7 INJECTION ; 14,740.5 INJECTION ; 2,581.4 X_NIPPLE; 2,478.0 SURFACE; 39.1-2,371.1 CONDUCTOR; 39.1-120.0 HANGER; 35.8 WNS INJ KB-Grd (ft) 39.74 Rig Release Date 4/22/2021 CD5-31 ... TD Act Btm (ftKB) 29,444.0 Well Attributes Field Name ALPINE Wellbore API/UWI 501032082800 Wellbore Status INJ Max Angle & MD Incl (°) 102.12 MD (ftKB) 29,411.29 WELLNAME WELLBORECD5-31 Annotation LAST WO: End DateH2S (ppm) DateComment Page 1/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/14/2021 00:00 2/14/2021 12:00 12.00 MIRU, MOVE MOB P Moved modules and stage for spotting to the sub. Move sub down and begin spotting over CD5-31. 0.0 0.0 2/14/2021 12:00 2/15/2021 00:00 12.00 MIRU, MOVE MOB P Finish spotting the sub over CD5-31, lay mats and spot the pipeshed to the sub, pin in place. move modules towards the sub in preparation for spotting. Lay mats for the casing shed and stage next to the sub 0.0 0.0 2/15/2021 00:00 2/15/2021 12:00 12.00 MIRU, MOVE MOB P Raised the derrick, skidded the rig floor to well center, spot the casing shed, pits, pump and power complex's, lower and secure the cellar, lower the C-section, raise the cattle chute, begin rigging up interconnects, prepare for scoping up the derrick. 0.0 0.0 2/15/2021 12:00 2/15/2021 16:00 4.00 MIRU, MOVE MOB P Continue rigging up interconnects, scope up the derrick, make up the kelly hose to the top drive. Simops - clear rig floor and pick up the surface riser. Rig on highline power @ 15:00 hrs. Rig accepted at 16:00 hrs 2-15-2021 0.0 0.0 2/15/2021 16:00 2/15/2021 22:00 6.00 MIRU, MOVE NUND P Nipple up the surface riser and annular, install the 4" conductor valves, install 2" adaptor valve, make up the flow box and flow line, install the dutch riser, make up the hole fill and jet line. Simops - change saver sub to NC-50, load the surface BHA tools onto the rig floor. 0.0 0.0 2/15/2021 22:00 2/15/2021 22:30 0.50 MIRU, MOVE RURD P Install the 90 ft mouse hole, finish installing the NC-50 saver sub on the TDS. 0.0 0.0 2/15/2021 22:30 2/15/2021 23:30 1.00 MIRU, MOVE RURD P Pick up and rack back 5" HWDP and jars. Tag bottom at 115' MD. Begin bringing 9.6 ppg Ksi mud into the pits. 0.0 0.0 2/15/2021 23:30 2/16/2021 00:00 0.50 MIRU, MOVE RURD P Change Baker downlink manifold. Simops- perform derrick inspection. 0.0 0.0 2/16/2021 00:00 2/16/2021 01:00 1.00 MIRU, MOVE RURD P Pre-Spud Meeting with rig crew 0.0 0.0 2/16/2021 01:00 2/16/2021 02:30 1.50 MIRU, MOVE RURD P Function test surface annular (Good Test) Install 4" valves on conductor 0.0 0.0 2/16/2021 02:30 2/16/2021 05:00 2.50 SURFAC, DRILL BHAH P Pre- job safety meeting. Make up stand HWDP, Rack back stand. Make up surface BHA per Baker directional driller to 96' Plug in and initialize tools. 0.0 96.0 2/16/2021 05:00 2/16/2021 07:30 2.50 SURFAC, DRILL RGRP T Replace top drive link tilt cylinder and yoke 96.0 96.0 2/16/2021 07:30 2/16/2021 07:45 0.25 SURFAC, DRILL PRTS P Test mud lines to 3,500 psi. Good test. 96.0 96.0 2/16/2021 07:45 2/16/2021 09:30 1.75 SURFAC, DRILL BHAH P Plug in to activate tools, M/U bit, Filter sub, XO-stand of HWDP. 96.0 96.0 2/16/2021 09:30 2/16/2021 12:00 2.50 SURFAC, DRILL DDRL P Wash down to the base of the conductor and drill 13.5" intermediate hole F/ 125' - T/ 255' MD - 255' TVD, 7k wob, 500 gpm, 835 psi, 40rpm, 3k tq, 57% flow out, 50k up wt, 79k dn wt, 70k rot wt. ADT = 0.8, total bit hours = 0.8 96.0 255.0 Rig: DOYON 25 Page 2/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/16/2021 12:00 2/16/2021 18:00 6.00 SURFAC, DRILL DDRL P Drill 13.5" surface hole F/ 255' - T/ 888' MD - 885' TVD, 26k wob, 550 gpm, 1377 psi, 40rpm, 5k tq, 60% flow out, 80k up wt, 92k dn wt, 100k rot wt. AST=1.6, ART= 2.1, ADT = 3.7, total bit hours = 4.5, total jar hours = 2.2 255.0 888.0 2/16/2021 18:00 2/17/2021 00:00 6.00 SURFAC, DRILL DDRL P Drill 13.5" surface hole F/ 888' - T/ 1,738' MD – 1,676' TVD, 13k wob, 600 gpm, 1394 psi, 45rpm, 8k tq, 62% flow out, 101k up wt, 122k dn wt, 104k rot wt. AST=1.0, ART= 3.5, ADT = 4.5, total bit hours = 9.0, total jar hours = 6.7 888.0 1,738.0 2/17/2021 00:00 2/17/2021 06:45 6.75 SURFAC, DRILL DDRL P Drill 13.5" surface hole F/ 1,738' - T/ 2,318' MD – 2,194' TVD, 21k wob, 800 gpm, 2305 psi, 45rpm, 7k tq, 67% flow out, 117k up wt, 122k dn wt, 118k rot wt. AST=1.1, ART= 3.0, ADT = 4.1, total bit hours = 13.1, total jar hours = 10.8 1,738.0 2,381.0 2/17/2021 06:45 2/17/2021 09:00 2.25 SURFAC, CASING CIRC P Pump 30 bbls weighted nut plug sweep (11 ppg, 10 lbs/bbls). Circulate 4 bottoms up while back reaming out of the hole T/ 2,006' MD, 800 gpm, 2145 psi, 45 rpm, 5k tq, 66% flow out, 117k up wt, 122k dn wt, 118k rot wt. 2,381.0 2,006.0 2/17/2021 09:00 2/17/2021 09:30 0.50 SURFAC, CASING OWFF P Observe well for flow, blow down the top drive, drop the SDI gryo down the drill string. 2,006.0 2,006.0 2/17/2021 09:30 2/17/2021 10:15 0.75 SURFAC, CASING TRIP P Trip out of the hole F/ 2,006' - T/ 1,785' MD. Monitor hole fill with the trip tank. 118k up wt, 116k dn wt. 2,006.0 1,785.0 2/17/2021 10:15 2/17/2021 10:45 0.50 SURFAC, CASING TRIP T Work tight hole at 1,785' MD (50k over pull observed). Trip in the hole T/ 1,910' MD. Circulate bottoms up while rotating and reciprocating F/1,910' - T 1,820' MD, 650 gpm, 1543 psi, 50% flow out, 40 rpm, 4k tq. 1,785.0 1,820.0 2/17/2021 10:45 2/17/2021 13:30 2.75 SURFAC, CASING BKRM P Back ream out of the hole F/ 1,820' - T/ 1,470' MD, 500 gpm, 1058 psi, 40 rpm, 5k tq, 38% flow out, 108k up wt, 100k dn wt, 110k rot wt. Obtain bottoms up while pulling F/ 1,540' - T 1,470' MD Observed tight hole at 1626' MD - 1608' MD - 1557' MD 1,820.0 1,470.0 2/17/2021 13:30 2/17/2021 16:00 2.50 SURFAC, CASING PMPO P Pump out of the hole F/ 1,470' - T/ 500' MD, 300 gpm, 548 psi, 37% flow out, 105k up wt, 98k dn wt, 1,470.0 500.0 2/17/2021 16:00 2/17/2021 16:30 0.50 SURFAC, CASING OWFF P Observe well for flow, blow down the top drive, pre-job safety meeting for laying down BHA. 500.0 500.0 2/17/2021 16:30 2/17/2021 19:30 3.00 SURFAC, CASING BHAH P Lay down BHA01 per BHI DD, monitor hole fill with the trip tank. 500.0 0.0 2/17/2021 19:30 2/17/2021 21:00 1.50 SURFAC, CASING CLEN P Clean and clear the rig floor. Simops - bring casing running equipment to the rig floor. 0.0 0.0 2/17/2021 21:00 2/17/2021 22:00 1.00 SURFAC, CASING RURD P Rig up to run 10.75" surface casing, verify tally and joint count in the pipe shed. 0.0 0.0 Rig: DOYON 25 Page 3/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/17/2021 22:00 2/18/2021 00:00 2.00 SURFAC, CASING PUTB P Pre-job safety meeting, run 10.75" 45.5# L-80 TXP-M casing T/ 473' MD, 85k up wt, 60k dn wt. Checked floats on joint #4 (good) 0.0 473.0 2/18/2021 00:00 2/18/2021 03:45 3.75 SURFAC, CASING PUTB P Run 10.75" 45.5# L-80 TXP-M surface casing F/ 473' - T/ 1,558' MD, filled each joint while running and topped off every 10 jts. 102k up wt, 105k dn wt. Displacement monitored on trip tank #2 473.0 1,558.0 2/18/2021 03:45 2/18/2021 04:30 0.75 SURFAC, CASING CIRC P Break circulation and stage pumps up to 8 bbls/min while reciprocating F/ 1,533' - T/ 1,558' MD, 160 psi, 61% flow out, 100k up wt, 108k dn wt, 1053 stroke pumped at 8 bbls/min, Total stroke - 2456 1,558.0 1,558.0 2/18/2021 04:30 2/18/2021 05:45 1.25 SURFAC, CASING PUTB P Run 10.75" 45.5# L-80 TXP-M surface casing F/ 1,558' - T/ 2,020' MD, filled each joint while running and topped off every 10 jts. 102k up wt, 105k dn wt. Displacement monitored on trip tank #2 Observed tight hole at 2,020' MD, 130k up wt, 105k dn wt, 1,558.0 2,020.0 2/18/2021 05:45 2/18/2021 07:45 2.00 SURFAC, CASING PUTB T Work pipe F/ 2,020' T/ 2,056' MD, staging pumps up to 8 bbls/min, putting in quarter turns every 10 reciprocations, 200 psi, 31% flow out, Begin rotating string at 4 rpm and wash to 2,062' MD, 17k tq. 2,020.0 2,056.0 2/18/2021 07:45 2/18/2021 10:00 2.25 SURFAC, CASING PUTB P Wash 10.75" 45.5# L-80 TXP-M surface casing F/ 2,062' - T/ 2,328' MD, 8 bbls/min, 191 psi,112k dn wt pumps on. 2,056.0 2,328.0 2/18/2021 10:00 2/18/2021 10:30 0.50 SURFAC, CASING PUTB P Made up the hanger and landing joint, washed F/ 2,328' - T/ 2,371' MD and landed the hanger, 6.5 bbls/min, 155 psi, 24% flow out, 159k up wt, 117k dn wt 2,328.0 2,371.0 2/18/2021 10:30 2/18/2021 11:00 0.50 SURFAC, CEMENT CIRC P Circulate while reciprocating F/ 2,346' - T/ 2,371' MD, stage pumps to 8 bpm, 195 psi, 29% flow out, 144k up wt, 125k dn wt. Total stokes - 1632 2,371.0 2,371.0 2/18/2021 11:00 2/18/2021 11:30 0.50 SURFAC, CEMENT RURD P Blow down the top drive, rig up cement line to the volant. 2,371.0 2,371.0 2/18/2021 11:30 2/18/2021 14:45 3.25 SURFAC, CEMENT CIRC P Circulate and condition mud for surface cement job. Reciprocate F/2,371' - T/ 2,341' MD, 8 bbls/min, 300 psi, 25% flow out. 150k up wt, 138k dn wt, Total strokes - 8404' MD Simops - pre-job safety meeting with Schlumberger (SLB) cementers. 2,371.0 2,371.0 Rig: DOYON 25 Page 4/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/18/2021 14:45 2/18/2021 18:15 3.50 SURFAC, CEMENT CMNT P SLB pump 5 bbls of fresh H2O. Tested lines to 700 psi low/ 3500 psi high, pump 74.6 bbls of 10.5 ppg Mud Push II with red die @ 4.8 bbls/min, 190 psi, 18% F/O, Dropped bottom plug. (Lead wet @ 15:42) Start batching lead. Pump 357.5 bbls of 11.0 ppg DeepCRETE cement at 5bbls/min, 320 psi ICP, 0 psi FCP, F/O 17%. Land bottom plug at 218 bbls away. Pumped total of 357.5 bbls of Lead cement. (Tail wet @ 16:56) Batch and pump 59.1 bbls of G Blend Tail 15.8 ppg cement @ 4.8 bbls/min, 200 psi, F/O 17%. Drop top plug & kick out with 20 bbls of fresh H2O. Swap to rig & displace w/ 10 ppg Ksi mud @ 8 bbls/min, 765 psi, F/O 36%. Observe return flow diminishing at 985 strokes, reduced rate to 5 bbls/min, 638 psi, F/O 2%, Reduced rate to 3 BPM 580 psi at 1900 strokes. Bump plug with 1100 psi (200 bbls + 20 bbls). 2010 strokes, final circ. PSI 580 Pressure up to 1100 psi & hold for 10 minutes. Bleed off pressure, Check floats good. CIP 18:11 Hrs 02/18/2021. 165 bbls cement to surface. 2,371.0 2,371.0 2/18/2021 18:15 2/18/2021 18:45 0.50 SURFAC, CEMENT CLEN P Observed continued cement reurns from well, flush surface stack with black water and function annular 3 times. 0.0 0.0 2/18/2021 18:45 2/18/2021 20:30 1.75 SURFAC, CEMENT CMNT T Shut annular, install gauge on the conductor. Monitor pressure. Pressure stable at 14 psi. Simops - blow down lines, rig down casing running equipment. 0.0 0.0 2/18/2021 20:30 2/18/2021 20:45 0.25 SURFAC, CEMENT OWFF P Open annular and observe well for flow (static) 0.0 0.0 2/18/2021 20:45 2/18/2021 23:00 2.25 SURFAC, CEMENT CLEN P Flush and lay down the landing joint. flush and blow down lines, and clean equipment, drain the surface stack, clean and clear the rig floor, PS-21's, flow box and flow line. 0.0 0.0 2/18/2021 23:00 2/19/2021 00:00 1.00 SURFAC, WHDBOP NUND P Nipple down surface stack, set back joes box, rig up wire slings to the surface riser, pull riser through the rotary table with the top drive and send out the beaver slide. 0.0 0.0 2/19/2021 00:00 2/19/2021 01:00 1.00 SURFAC, WHDBOP NUND P Nippled down blinded diverter tee and FMC slip lock adaptor. Removed 4" conductor valves. 0.0 0.0 2/19/2021 01:00 2/19/2021 02:15 1.25 SURFAC, WHDBOP CMNT P Installed 4" conductor caps, HES performed epoxy cement cap on the conductor. Simops - staged FMC wellhead in the BOP deck. 0.0 0.0 2/19/2021 02:15 2/19/2021 03:00 0.75 SURFAC, WHDBOP NUND P Nippled up wellhead, tested seals to 1000 psi for 10 min (tested good). 0.0 0.0 2/19/2021 03:00 2/19/2021 08:45 5.75 SURFAC, WHDBOP NUND P Nippled up spacer spool, high pressure drilling riser, and BOP's. Installed choke and kill lines, joes box, flow line, 90 ft mouse hole and tool hole. Simops - measured RKB's, made up the 5" IBOP dart valve to the 5" FOSV and installed test fitting 0.0 0.0 Rig: DOYON 25 Page 5/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/19/2021 08:45 2/19/2021 10:00 1.25 SURFAC, WHDBOP MPDA P Circulated through the MPD choke skid and functioned chokes. Shell tested the MPD choke skid and air valve to 250 psi low and 1250 psi high for 5 min each test. 0.0 0.0 2/19/2021 10:00 2/19/2021 14:30 4.50 SURFAC, WHDBOP BOPE P Tested BOPE all tests 250psi low, 3,500psi high for 5 minutes each with exception of manual and super chokes tested to 2,000psi. With 5" test joint test annular and 2 7/8" x 5 1/2" UPR and LPR, test choke valves 1-15, manual and super choke, choke and kill manual's and HCR's, 4" valve on kill line, 5" FOSV, 5" dart valve, upper and lower IBOP, blind/shear rams. Perform Koomey drawdown, ACC=2900 psi, manifold=1500psi initial. After all functions, accumulator=1500 psi, 19 secs to 200 psi with two electric pumps, 113 secs to build to full system pressure with two electric and two air pumps. Closing times, annular=23secs, UPR=18secs, blind/shears=16secs, LPR=16 secs, choke HCR=2 secs, kill HCR=2secs. 6 Nitrogen bottles back-up avg=1885psi, CPAI witnessed. Tested PVT, gain/loss, flow out, LEL and H2S alarms. Test witnessed by AOGCC Lou Laubenstein 0.0 0.0 2/19/2021 14:30 2/19/2021 16:00 1.50 SURFAC, WHDBOP RURD P Blow down and rig down BOPE testing equipment, pull the test plug and install the wear bushing. Installed the PS - 21's, loaded BHA components onto the rig floor. 0.0 0.0 2/19/2021 16:00 2/19/2021 19:15 3.25 SURFAC, DRILLOUT BHAH P Picked up BHA 02 T/ 552' MD. 60k up wt, 60k dn wt. Monitored displacement with pits #3 and #4 0.0 552.0 2/19/2021 19:15 2/19/2021 20:30 1.25 SURFAC, DRILLOUT TRIP P Tripped in the hole F/552' - T/ 2,247' MD, 111k up wt, 95k dn wt. Monitored displacement with pits #3 and #4 552.0 2,247.0 2/19/2021 20:30 2/19/2021 21:00 0.50 SURFAC, DRILLOUT CIRC P Shallow hole tested MWD tools while preparing for surface casing test, 700 gpm, 1880 psi, 56% flow out. Total strokes - 4671 2,247.0 2,247.0 2/19/2021 21:00 2/19/2021 22:30 1.50 SURFAC, DRILLOUT PRTS P Blew down the top drive, rigged up for casing test. Tested casing to 3,500 psi for 30 min charted (tested good). Blew down and rigged down testing equipment 2,247.0 2,247.0 2/19/2021 22:30 2/20/2021 00:00 1.50 SURFAC, DRILLOUT DRLG P Obtained slow pump rates, wash down and tag plugs F/ 2,247' - T/ 2,283' MD, begin drilling shoe track, 8-16k wob, 500 gpm, 1065 psi, 40-80 rpm, 6.5k tq, 48% flow out, 115k up wt, 110k dn wt, 117k rot wt. 2,247.0 2,283.0 2/20/2021 00:00 2/20/2021 03:45 3.75 INTRM1, DRILL DRLG P Continued drilling out the shoe track and 20' of new hole F/ 2,283' - T/ 2,401' MD. 8-15k wob, 400 gpm, 785 psi, 40-100 rpm, 8k tq, 42% flow out, 115k up wt, 110k dn wt, 117k rot wt. Float collar on depth at 2,286'MD, Shoe on depth at 2,371' MD. 2,283.0 2,401.0 Rig: DOYON 25 Page 6/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/20/2021 03:45 2/20/2021 04:15 0.50 INTRM1, DRILL CIRC P Circulated bottoms up while rotating and reciprocating F/ 2,401' - T/ 2,341' MD, 400 gpm, 775 psi, 60 rpm, 5k tq, 42% flow out. 123k up wt, 110k dn wt, 119k rot wt. 2,401.0 2,341.0 2/20/2021 04:15 2/20/2021 05:15 1.00 INTRM1, DRILL FIT P Racked back stand and blew down the top drive. Rigged up testing equipment, pumped through lines to purge air. FIT surface casing shoe to 18.5 ppg EMW, (985 psi). 1 bbl bled back. Blew down and rigged down testing equipment. 2,341.0 2,341.0 2/20/2021 05:15 2/20/2021 07:00 1.75 INTRM1, DRILL DDRL P Made up stand and ran in the hole F/ 2,341' - T/ 2,401' MD. Drilled 9-7/8" intermediate hole F/ 2,401' - T/ 2,498' MD – 2,279' TVD, 12k wob, 700 gpm, 1857 psi, 120 rpm, 4k tq, 72% flow out, 120k up wt, 115k dn wt, 118k rot wt. ADT = 2.1, total bit hours = 2.1, total jar hours = 12.9 Displace well on the fly with new 9.6 ppg Ksi mud. 2,341.0 2,498.0 2/20/2021 07:00 2/20/2021 07:45 0.75 INTRM1, DRILL UREM P Dropped the XS2 activation ball, pumped ball on seat at 47 gpm, 44 psi. observed ball seat at 280 strokes, increased pump rate to 155 gpm, reamer activated at 1230 psi. Increased pump rate to 800 gpm. Compared pre - post activation parameters, TRPM 5214 - 4695, PSI 2000 - 1390 respectively. Aquired slow pump rates. 2,498.0 2,498.0 2/20/2021 07:45 2/20/2021 12:00 4.25 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 2,498' - T/ 3,042' MD – 2,639' TVD, 10k wob, 850 gpm, 1890 psi, 120 rpm, 10- 15k tq, 89% flow out, 10.72 ppg ECD, 131k up wt, 108k dn wt, 122k rot wt. ADT = 3.1, total bit hours = 5.2, total jar hours = 16 2,498.0 3,042.0 2/20/2021 12:00 2/20/2021 18:00 6.00 INTRM1, DRILL DDRL P Drill 9-7/8" x 11" intermediate hole F/ 3,042' - T/ 3,810' MD – 3,025' TVD, 8k wob, 875 gpm, 2145 psi, 120 rpm, 6k tq, 56% flow out, 11.02 ppg ECD, 128k up wt, 112k dn wt, 121k rot wt. ADT = 4.3, total bit hours = 9.5, total jar hours = 20.3 3,042.0 3,810.0 2/20/2021 18:00 2/21/2021 00:00 6.00 INTRM1, DRILL DDRL P Drill 9-7/8" x 11" intermediate hole F/ 3,810' - T/ 4,360' MD – 3,212' TVD, 9k wob, 880 gpm, 2390 psi, 120 rpm, 8k tq, 51% flow out, 11.45 ppg ECD, 138k up wt, 107k dn wt, 119k rot wt. ADT = 4.2, total bit hours = 13.7, total jar hours = 24.5 Observed packoff @ 4,145' MD. Hole unloaded at bottoms up. 3,810.0 4,360.0 Rig: DOYON 25 Page 7/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/21/2021 00:00 2/21/2021 06:00 6.00 INTRM1, DRILL DDRL P Drill 9-7/8" x 11" intermediate hole W/ RIHNO under reamer F/ 4,360' - T/ 4,945' MD – 3,389' TVD, 20k wob, 875 gpm, 2559 psi, 120 rpm, 10-19 k tq, 51% flow out, 11.40 ppg ECD, 148 k up wt, 112 k dn wt, 124 k rot wt. *Pumped 40 BBL weighted sweep @ 4,971' MD , no significant increase in solids returned with sweep ADT = 4.8, total bit hours = 18.5, total jar hours = 29.3 4,360.0 4,945.0 2/21/2021 06:00 2/21/2021 11:30 5.50 INTRM1, DRILL DDRL P Drill 9-7/8" x 11" intermediate hole W/ RIHNO under reamer F/ 4,945' - T/ 5,493' MD – 3,554' TVD, 22 k wob, 880 gpm, 2800 psi, 140 rpm, 12 k tq, 52 % flow out, 11.78 ppg ECD, 151 k up wt, 104 k dn wt, 127 k rot wt. *Observed packoff @ 5,493' MD. Lost all returns. ADT = 3.8, total bit hours = 22.3, total jar hours = 33.1 4,945.0 5,493.0 2/21/2021 11:30 2/21/2021 12:00 0.50 INTRM1, DRILL PMPO T Pump out of 9-7/8" x 11" intermediate hole W/ RIHNO under reamer F/ 5,493' - T/ 5,300' MD @ 880 gpm, 656 psi, 0- 25 rpm, 0 % flow out,205 k up wt, 108 k dn wt. 5,493.0 5,300.0 2/21/2021 12:00 2/21/2021 16:00 4.00 INTRM1, DRILL CIRC T Continue to pump out of 9-7/8" x 11" intermediate hole W/ RIHNO under reamer F/ 5,300' - T/ 5,071' MD @ 40- 80 gpm, 340-696 psi, 0-25 rpm, 0 % flow out, 205 k up wt, 98 k dn wt. Attain pressure on drill string to prevent swabbing. Attempt to reciprocate from top of stand # 49 5,071' MD. Only able to wor/wipe pipe ~30'. Circulation established @ 21 gpm, staged flow rate up at 2 spm increments to 210 gpm. Reestablish rotation @ 5 rpm with 15 k B/O. 5,300.0 5,071.0 2/21/2021 16:00 2/21/2021 22:30 6.50 INTRM1, DRILL REAM T RIH staging up F 5 ft/hr to 50 ft/hr ROP while continuing to stage up flow rate in 2 spm increments as pressure stabilizes while rotating until full drilling rate achieved. At full rate, wash and ream to bottom F 5,071' MD - T 5,442' MD, 880 gpm, 2481 psi, 10 rpm, 6 k tq, 54% flow out, 11.12 ppg ECD, 208 k up wt, 101 k dn wt, 127 k rot wt. 5,071.0 5,442.0 2/21/2021 22:30 2/21/2021 23:30 1.00 INTRM1, DRILL CIRC T Once on bottom, pump High vis Nut Plug sweep while circulating and reciprocating. F 5,442' MD - T 5,350' M, @ 880 gpm, 2481 psi, 100 rpm, 6 k tq, 54% flow out, 11.52 ppg ECD 5,442.0 5,350.0 Rig: DOYON 25 Page 8/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/21/2021 23:30 2/22/2021 00:00 0.50 INTRM1, DRILL DDRL T Attempt ledge test with reamer per SLB rep. @ 200 gpm, 280 psi, 23% flow out, turbine rpm 3219, 100 rpm, 6 k tq, 10.7 ppg ECD, 25-30 k WOB. *Unsuccessful test 5,350.0 5,439.0 2/22/2021 00:00 2/22/2021 01:30 1.50 INTRM1, DRILL UREM T Record parameters at 800 gpm for closing the reamer, drop the closing ball down the drill string and pump on seat at 125 gpm, 150 psi. pressure up and shear pins at 1820 psi. Increase flow to 800 gpm to confirm close with pre- post close parameters. 2310 - 2600 psi, 3927 - 4560 TRPM respectively. 5,439.0 5,439.0 2/22/2021 01:30 2/22/2021 12:00 10.50 INTRM1, DRILL BKRM T Backream out of the hole F/ 5,439' - T/ 3,550' MD, 840 gpm, 2152 psi, 120 rpm, 7k, 52% flow out, 11.4 ppg ECD, 110k up wt, 88k dn wt, 96k rot wt. Observed signs of pack off at 4,530' MD Pumped 40 bbls 11.8 ppg weighted sweep at 3,940' MD 5,439.0 3,550.0 2/22/2021 12:00 2/22/2021 18:00 6.00 INTRM1, DRILL BKRM T Backream out of the hole F/ 3,550' - T/ 2,371' MD, 840 gpm, 1750 psi, 120 rom, 5k, 52% flow out, 10.2 ppg ECD, 121k up wt, 109k dn wt, 118k rot wt. Hole unloaded from 3418 to the surface casing shoe with significant unloads at 3,418', 3200', 2800' MD 3,550.0 2,371.0 2/22/2021 18:00 2/22/2021 19:15 1.25 INTRM1, DRILL CIRC T Pump 40 bbls high vis nut plug sweep and circulate out of the hole while rotating and reciprocating F/ 2,371' MD - T/ 2,330' MD, 810 gpm, 1705 psi, 62% flow out, 60 rpm, 4k tq, 10.2 ppg, 120k up wt, 109 k dn wt. 2,371.0 2,330.0 2/22/2021 19:15 2/22/2021 19:30 0.25 INTRM1, DRILL OWFF T Observe well for flow for 15 minutes (well static). Blow down top drive. 2,330.0 2,330.0 2/22/2021 19:30 2/22/2021 21:30 2.00 INTRM1, DRILL TRIP T Trip out of the hole F/ 2,330' - 185' MD. 58k up st, 54k dn wt. monitor displacement on the trip tank. 2,330.0 185.0 2/22/2021 21:30 2/22/2021 22:00 0.50 INTRM1, DRILL OWFF T Observe well for flow, change out the inserts on the PS-21's. Simops - pre-job safety meeting on laying down BHA. 185.0 185.0 2/22/2021 22:00 2/23/2021 00:00 2.00 INTRM1, DRILL BHAH T Lay down the BHA to the reamer, inspect reamer and lay down, pull remaining components out of the hole and inspect. Plug into to tools to dump. 185.0 0.0 2/23/2021 00:00 2/23/2021 01:30 1.50 INTRM1, DRILL OTHR T Adjusted Pason crown sensor distance from 3/16" to 1/8". Simops - replace air boots on flow line in the pits, replace PS-21 isolation valve 0.0 0.0 2/23/2021 01:30 2/23/2021 02:00 0.50 INTRM1, DRILL SVRG T Serviced the rig. Performed derrick inspection. 0.0 0.0 2/23/2021 02:00 2/23/2021 03:15 1.25 INTRM1, DRILL SLPC T Cut and slip 25' of drilling line. Calibrated block height for Pason and Amphion. 0.0 0.0 2/23/2021 03:15 2/23/2021 05:15 2.00 INTRM1, DRILL BHAH T Picked up BHA03, performed surface test on tools. (test good), continued picking up BHA F/100' - T/ 551' MD, 84k up wt, 90k 0.0 551.0 Rig: DOYON 25 Page 9/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/23/2021 05:15 2/23/2021 09:15 4.00 INTRM1, DRILL TRIP T Tripped in the hole F/ 551' - T/ 5,350' MD, 114k up wt, 104k dn wt, monitored displacement on the trip tank. Shallow hole tested the MWD tools at 2,340' MD, 800 gpm, 1890 psi (tested good). 551.0 5,350.0 2/23/2021 09:15 2/23/2021 10:30 1.25 INTRM1, DRILL CIRC T Circulate and condition the mud system while reciprocating F/ 5,350' - T/ 5,440' MD, 800 gpm, 2,350 psi, 80 rpm, 7k tq, 150k up wt, 110k dn wt, 126k rot wt. 5,350.0 5,440.0 2/23/2021 10:30 2/23/2021 12:00 1.50 INTRM1, DRILL UREM P Wash in hole F/ 5,440 - T/ 5,493' MD, Drill 10 ft of new hole T/ 5,503' MD for the reamer ledge test. Drop the activation ball and open the reamer. Perform ledge test with the reamer. (good). Drill 9-7/8" x 11" intermediate hole F/ 5,503' - T/ 5,534' MD 3,566' TVD, 750 gpm, 1845 psi, 15k wob, 120rpm, 9k tq, 52% flow out, 146k up wt, 120k dn wt, 129k rot wt. ADT= 0.4, Total bit hours= 22.7, Total jar hours= 33.5 5,440.0 5,534.0 2/23/2021 12:00 2/23/2021 13:00 1.00 INTRM1, DRILL MPDA P Removed trip nipple and installed the RCD bearing, rotated at 50 rpm and 100 rpm to break in the bearing. 5,534.0 5,534.0 2/23/2021 13:00 2/24/2021 00:00 11.00 INTRM1, DRILL DDRL P Drill 9-7/8" x 11" intermediate hole F/ 5,534' - T/ 6,665' MD – 3,901' TVD, 20k wob, 900 gpm, 2670 psi, 140 rpm, 12k tq, 50% flow out, 11.38 ppg ECD, 158k up wt, 109k dn wt, 133k rot wt. ADT = 8.2, total bit hours = 30.9, total jar hours = 41.7 Holding 315 psi back pressure with MPD on connections 5,534.0 6,665.0 2/24/2021 00:00 2/24/2021 06:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 6,665' - T/ 7,231' MD – 4,070' TVD, 24k wob, 900 gpm, 2650 psi, 140 rpm, 14k tq, 49% flow out, 11.44 ppg ECD, 182k up wt, 98k dn wt, 140k rot wt. ADT = 4.9, total bit hours = 35.8, total jar hours = 46.6 Holding 315 psi back pressure with MPD on connections 6,665.0 7,231.0 2/24/2021 06:00 2/24/2021 12:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 7,231' - T/ 7,668' MD – 4,199' TVD, 24k wob, 900 gpm, 2740 psi, 140 rpm, 16k tq, 50% flow out, 11.48 ppg ECD, 173k up wt, 119k dn wt, 142k rot wt. ADT = 5.0, total bit hours = 40.8, total jar hours = 51.6 Holding 375 psi back pressure with MPD on connections 7,231.0 7,668.0 Rig: DOYON 25 Page 10/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/24/2021 12:00 2/24/2021 18:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 7,668' - T/ 8,080' MD – 4,321' TVD, 24k wob, 900 gpm, 2904 psi, 140 rpm, 16k tq, 55% flow out, 11.56 ppg ECD, 182k up wt, 98k dn wt, 140k rot wt. ADT = 5.0, total bit hours = 45.8, total jar hours = 56.6 Holding 375 psi back pressure with MPD on connections 7,668.0 8,080.0 2/24/2021 18:00 2/24/2021 20:00 2.00 INTRM1, DRILL DDRL P Drill 9-7/8" x 11" intermediate hole F/ 8,080' - T/ 8,282' MD – 4,327' TVD, 23k wob, 900 gpm, 2850 psi, 140 rpm, 15k tq, 55% flow out, 11.47 ppg ECD, 185k up wt, 98k dn wt, 143k rot wt. Holding 375 psi back pressure with MPD on connections 8,080.0 8,282.0 2/24/2021 20:00 2/24/2021 22:00 2.00 INTRM1, DRILL MPDA T Closed the annular and trapped 260 psi, changed the RCD bearing. 198k up wt, 98k dn wt, 142k rot wt. 8,282.0 8,282.0 2/24/2021 22:00 2/25/2021 00:00 2.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 8,282' - T/ 8,406' MD – 4,418' TVD, 25k wob, 900 gpm, 3030 psi, 140 rpm, 16k tq, 53% flow out, 11.44 ppg ECD, 182k up wt, 98k dn wt, 140k rot wt. ADT = 3.1, total bit hours = 48.9, total jar hours = 59.7 Holding 375 psi back pressure with MPD on connections 8,282.0 8,406.0 2/25/2021 00:00 2/25/2021 06:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 8,406' - T/ 8,779' MD – 4,530' TVD, 25k wob, 900 gpm, 3120 psi, 150 rpm, 18k tq, 52% flow out, 11.56 ppg ECD, 195k up wt, 124k dn wt, 146k rot wt. ADT = 5.1, total bit hours = 54.0, total jar hours = 64.8 Holding 375 psi back pressure with MPD on connections 8,406.0 8,779.0 2/25/2021 06:00 2/25/2021 12:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 8,779' - T/ 9,209' MD – 4,658' TVD, 27k wob, 900 gpm, 3365 psi, 160 rpm, 18k tq, 53% flow out, 11.81 ppg ECD, 205k up wt, 121k dn wt, 149k rot wt. ADT = 4.7, total bit hours = 58.7, total jar hours = 69.5 Holding 400 psi back pressure with MPD on connections 8,779.0 9,209.0 2/25/2021 12:00 2/25/2021 18:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 9,209' - T/ 9,590' MD – 4,771' TVD, 25k wob, 900 gpm, 3370 psi, 140 rpm, 18k tq, 49% flow out, 11.69 ppg ECD, 199k up wt, 111k dn wt, 156k rot wt. ADT = 4.5, total bit hours = 63.2, total jar hours =74 Holding 400 psi back pressure with MPD on connections 9,209.0 9,590.0 Rig: DOYON 25 Page 11/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/25/2021 18:00 2/26/2021 00:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 9,590' - T/ 9,920' MD – 4,870' TVD, 25k wob, 900 gpm, 3264 psi, 140 rpm, 14k tq, 51% flow out, 11.34 ppg ECD, 199k up wt, 111k dn wt, 156k rot wt. ADT = 4.5, total bit hours = 67.7, total jar hours =79.5 Holding 400 psi back pressure with MPD on connections 9,590.0 9,920.0 2/26/2021 00:00 2/26/2021 06:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 9,920' - T/ 10,251' MD – 4,968' TVD, 24k wob, 900 gpm, 3158 psi, 140 rpm, 16k tq, 51% flow out, 11.51 ppg ECD, 248k up wt, 112k dn wt, 161k rot wt. ADT = 5.2, total bit hours = 72.9, total jar hours =83.7 Holding 425 psi back pressure with MPD on connections 9,920.0 10,251.0 2/26/2021 06:00 2/26/2021 12:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 10,251' - T/ 10,568' MD – 5,063' TVD, 26k wob, 900 gpm, 3580 psi, 170 rpm, 16k tq, 51% flow out, 11.55 ppg ECD, 236k up wt, 114k dn wt, 163k rot wt. ADT = 4.7, total bit hours = 77.6, total jar hours =88.4 Holding 430 psi back pressure with MPD on connections 10,251.0 10,568.0 2/26/2021 12:00 2/26/2021 18:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 10,568' - T/ 10,947' MD – 5,207' TVD, 27k wob, 850 gpm, 3260 psi, 150 rpm, 15k tq, 51% flow out, 11.68 ppg ECD, 236k up wt, 114k dn wt, 163k rot wt. ADT = 5.2, total bit hours = 82.7, total jar hours =93.5 Holding 440 psi back pressure with MPD on connections 10,568.0 10,947.0 2/26/2021 18:00 2/27/2021 00:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 10,947' - T/ 11,267' MD – 5,368' TVD, 22k wob, 850 gpm, 3300 psi, 160 rpm, 17k tq, 51% flow out, 11.38 ppg ECD, 226k up wt, 117k dn wt, 169k rot wt. ADT = 4.8, total bit hours = 87.5, total jar hours =98.3 Holding 450 psi back pressure with MPD on connections 10,947.0 11,267.0 2/27/2021 00:00 2/27/2021 06:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 11,267' - T/ 11,661' MD – 5,602' TVD, 26k wob, 900 gpm, 3485 psi, 180 rpm, 16k tq, 53% flow out, 11.7 ppg ECD, 264k up wt, 147k dn wt, 177k rot wt. ADT = 5.2, total bit hours = 92.7, total jar hours = 103.5 Holding 475 psi back pressure with MPD on connections 11,267.0 11,661.0 Rig: DOYON 25 Page 12/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/27/2021 06:00 2/27/2021 12:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 11,661' - T/ 12,035' MD – 5,850' TVD, 27k wob, 850 gpm, 3280 psi, 165 rpm, 16k tq, 51% flow out, 11.51 ppg ECD, 276k up wt, 141k dn wt, 187k rot wt. ADT = 5, total bit hours = 97.7, total jar hours = 108.5 Holding 475 psi back pressure with MPD on connections 11,661.0 12,035.0 2/27/2021 12:00 2/27/2021 18:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 12,035' - T/ 12,413' MD – 6,116' TVD, 22k wob, 850 gpm, 3390 psi, 160 rpm, 18k tq, 52% flow out, 11.42 ppg ECD, 275k up wt, 155k dn wt, 205k rot wt. ADT = 4.9, total bit hours = 102.6, total jar hours = 113.4 Holding 450 psi back pressure with MPD on connections 12,035.0 12,413.0 2/27/2021 18:00 2/28/2021 00:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 12,413' - T/ 12,732' MD – 6,445' TVD, 24k wob, 850 gpm, 3525 psi, 160 rpm, 18k tq, 51% flow out, 11.49 ppg ECD, 275k up wt, 155k dn wt, 205k rot wt. ADT = 4.8, total bit hours = 107.4, total jar hours = 118.2 Holding 475 psi back pressure with MPD on connections 12,413.0 12,732.0 2/28/2021 00:00 2/28/2021 06:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 12,732' - T/ 13,070' MD – 6,589' TVD, 24k wob, 850 gpm, 3540 psi, 160 rpm, 16k tq, 51% flow out, 11.45 ppg ECD, 330k up wt, 170k dn wt, 203k rot wt. ADT = 5.4, total bit hours = 112.6, total jar hours = 123.4 Holding 475 psi back pressure with MPD on connections 12,732.0 13,070.0 2/28/2021 06:00 2/28/2021 09:30 3.50 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 13,070' - T/ 13,190' MD – 6,672' TVD, 23k wob, 850 gpm, 3465 psi, 160 rpm, 18k tq, 53% flow out, 11.44 ppg ECD, 330k up wt, 170k dn wt, 203k rot wt. ADT = 2.4, total bit hours = 115, total jar hours = 125.8 Holding 475 psi back pressure with MPD on connections 13,070.0 13,190.0 2/28/2021 09:30 2/28/2021 10:00 0.50 INTRM1, DRILL SVRG P Service the rig, flush centrifuge, clean suction screen on #2 mud pump, change shaker screen, service the iron roughneck. 13,190.0 13,190.0 2/28/2021 10:00 2/28/2021 12:00 2.00 INTRM1, DRILL RGRP T Replace the #1 suction pod on mud pump #2 and test. Rotate and reciprocate F/ 13,160' - T/ 13,190' MD, 465 gpm, 1550 psi, 80 rpm, 14k tq, 28% flow out. 13,190.0 13,190.0 Rig: DOYON 25 Page 13/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 2/28/2021 12:00 2/28/2021 18:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 13,190' - T/ 13,535' MD – 6,903' TVD, 26k wob, 850 gpm, 3480 psi, 160 rpm, 18k tq, 51% flow out, 11.5 ppg ECD, 350k up wt, 153k dn wt, 219k rot wt. ADT = 4.8, total bit hours = 119.8, total jar hours = 130.6 Holding 475 psi back pressure with MPD on connections 13,190.0 13,535.0 2/28/2021 18:00 3/1/2021 00:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 13,535' - T/ 13,850' MD – 7,097' TVD, 33k wob, 850 gpm, 3508 psi, 160 rpm, 19k tq, 57% flow out, 11.58 ppg ECD, 367k up wt, 153k dn wt, 223k rot wt. ADT = 5.1, total bit hours = 124.9, total jar hours = 135.7 Holding 475 psi back pressure with MPD on connections 13,535.0 13,850.0 3/1/2021 00:00 3/1/2021 06:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 13,850' - T/ 14,078' MD – 7,225' TVD, 26k wob, 825 gpm, 3670 psi, 160 rpm, 20k tq, 55% flow out, 11.52 ppg ECD, 368k up wt, 154k dn wt, 214k rot wt. ADT = 5.3, total bit hours = 130.2, total jar hours = 141 Holding 450 psi back pressure with MPD on connections 13,850.0 14,078.0 3/1/2021 06:00 3/1/2021 12:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 14,078' - T/ 14,398' MD – 7,381' TVD, 30k wob, 825 gpm, 3700 psi, 160 rpm, 21k tq, 53% flow out, 11.66 ppg ECD ADT = 5.1, total bit hours = 135.3, total jar hours = 146.1 Holding 450 psi back pressure with MPD on connections 14,078.0 14,398.0 3/1/2021 12:00 3/1/2021 18:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 14,398' - T/ 14,768' MD – 7,522' TVD, 32k wob, 825 gpm, 3855 psi, 160 rpm, 18k tq, 55% flow out, 11.7 ppg ECD ADT = 5.4, total bit hours = 140.7, total jar hours = 151.5 Holding 450 psi back pressure with MPD on connections 14,398.0 14,768.0 3/1/2021 18:00 3/2/2021 00:00 6.00 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 14,768' - T/ 15,100' MD – 7,616' TVD, 27k wob, 800 gpm, 3830 psi, 160 rpm, 26k tq, 53% flow out, 11.74 ppg ECD ADT = 5.0, total bit hours = 145.7, total jar hours = 156.5 Holding 450 psi back pressure with MPD on connections 14,768.0 15,100.0 Rig: DOYON 25 Page 14/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/2/2021 00:00 3/2/2021 05:45 5.75 INTRM1, DRILL DDRL P Drilled 9-7/8" x 11" intermediate hole F/ 15,100' - T/ 15,382' MD – 7,676' TVD, 24k wob, 800 gpm, 3890 psi, 160 rpm, 25k tq, 53% flow out, 11.45 ppg ECD ADT = 4.9, total bit hours = 150.6, total jar hours = 161.4 Holding 450 psi back pressure with MPD on connections 15,100.0 15,382.0 3/2/2021 05:45 3/2/2021 09:15 3.50 INTRM1, CASING CIRC P Circulated 2 bottoms up while rotating and reciprocating F/ 15,382' - T/ 15,242' MD, 800 gpm, 3900 psi, 53% flow out, 11.42 ppg ECD, 224k rot wt. 15,382.0 15,242.0 3/2/2021 09:15 3/2/2021 10:30 1.25 INTRM1, CASING UREM P Dropped the reamer closing ball down the drill string, pumped on seat and closed the reamer, pins sheared at 2350 psi. Increased pump rate to 800 gpm and compared pre - post paraments. 4110 - 4548 TRPM, 3850 - 3925 psi respectively. 15,242.0 15,242.0 3/2/2021 10:30 3/2/2021 13:30 3.00 INTRM1, CASING CIRC P Increased mud weight F/ 10.3 - T/ 10.8 ppg while backreaming out of the hole F/ 15,242' - T/ 14,959' MD, 800 gpm, 3860 psi, 53% flow out, 80 rpm, 23k tq, 11.85 pp ECD, 234k rot wt. Laid down stands with the mouse hole 15,242.0 14,959.0 3/2/2021 13:30 3/2/2021 14:00 0.50 INTRM1, CASING OWFF P Observed well for flow for 30 min. (static) Blew down the top drive. 14,959.0 14,959.0 3/2/2021 14:00 3/3/2021 00:00 10.00 INTRM1, CASING BKRM P Attempt to strip out of the hole no hookload break over observed with 425k pulled. Backream out of the hole F/ 14,959' - T/ 14,620' MD. 680 gpm, 3250 psi, 80 rpm, 18-27k tq, 45% flow out, 11.85 ppg ECD, 225k rot wt. Holding 270 psi back pressure with MPD on connections 14,959.0 14,620.0 3/3/2021 00:00 3/3/2021 04:00 4.00 INTRM1, CASING BKRM P Backream out of hole from 14,620' to 14,575' MD. 700 gpm, 3325 psi, 81 RPM, 21-28k erratic torque. Trip speed set at 120 fph to prevent pack-off and loss of fluid. Pack-off occurred at 14,575'. 14,620.0 14,575.0 3/3/2021 04:00 3/3/2021 06:00 2.00 INTRM1, CASING BKRM T Pack-off occurred. Reduce RPM's to 20 and reduce GPM to restablish circulation at the rate of 700 gpm. Attempt to straight pull w/o rotation w/o success. P/U to 430k. 14,575.0 14,575.0 3/3/2021 06:00 3/3/2021 10:00 4.00 INTRM1, CASING BKRM P Continue backreaming out of the hole from 14,575' to 14,538' MD. 740 gpm, 2150 psi, 40-50 RPM w/ erratic torque. 14,575.0 14,538.0 3/3/2021 10:00 3/3/2021 18:00 8.00 INTRM1, CASING BKRM P Continue backreaming out of the hole from 14,538' to 14,377' MD. 500 gpm, 150 rpm w/ 25-26k torque. 14,538.0 14,377.0 3/3/2021 18:00 3/4/2021 00:00 6.00 INTRM1, CASING BKRM P Continue backreaming out of the hole F/ 14,377' - T/ 13,952' MD, 400 gpm, 1380 psi, 150 rpm, 20-30k torque. 14,377.0 13,952.0 3/4/2021 00:00 3/4/2021 03:00 3.00 INTRM1, CASING BKRM P Continued backreaming out of the hole F/ 13,952' - T/ 13,639' MD, 500 gpm, 2750 psi, 150 rpm, 20-30k torque, 53% flow out, 11.7 ppg ECD. 13,952.0 13,639.0 Rig: DOYON 25 Page 15/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/4/2021 03:00 3/4/2021 07:30 4.50 INTRM1, CASING CIRC P Staged pumps up to 750 gpm, circulated one bottoms up, pump 40 bbls low vis followed by 40 bbls high vis tandem sweeps and circulated out of the hole, racked back stand, continued to circulate bottoms up while racking back stand F/ 13,639' - T/ 13,545' MD, 3100 psi, 38% flow out, 150 rpm, 20k tq, 11.94 ppg ECD. 13,639.0 13,545.0 3/4/2021 07:30 3/4/2021 15:00 7.50 INTRM1, CASING PMPO P Attempted to SOOH, (unsuccessful) pumped out of the hole F/ 13,545' - T/ 11,279' MD, 400 gpm, 1484 psi, 24% flow out, 323k up wt, 13,545.0 11,279.0 3/4/2021 15:00 3/4/2021 15:30 0.50 INTRM1, CASING BKRM P Backream out of the hole F/ 11,279' - T/ 11,186' MD, 700 gpm, 2866 psi, 42% flow out, 150 rpm, 20k tq, observed signs of pack off at 11,186' MD. 11,279.0 11,186.0 3/4/2021 15:30 3/4/2021 17:30 2.00 INTRM1, CASING CIRC P Pumped 30 bbls low vis followed by 60 bbls high vis tandem sweeps and circulated out of the hole, 700 gpm, 2870 psi, 40% flow out 150 rpm, 16k tq, 12.5 ppg ECD, 11,186.0 11,092.0 3/4/2021 17:30 3/5/2021 00:00 6.50 INTRM1, CASING PMPO P Pumped out of the hole F/ 11,092' - T/ 8,912' MD, 330 gpm, 1100 psi, 24% flow out, 224k up wt. *packing off @ 8,912' 11,092.0 8,919.0 3/5/2021 00:00 3/5/2021 07:00 7.00 INTRM1, CASING BKRM T Hole packed off while BROOH. Attempt to establish circulation - incrementally bring pumps up to 500 gpm w/ 900 psi standpipe pressure and 120 psi MPD back pressure while bringing rotation up to 120 RPM. Slowly backream stand out during process at 150 fph as able, working stand down as needed. 8,919.0 8,937.0 3/5/2021 07:00 3/5/2021 10:00 3.00 INTRM1, CASING CIRC P Circulate wellbore while reciprocating full stand. Pump 700 gpm w/ 3,080 psi. Rotate at 150 RPM w/ 11k drilling torque. Pump hi/lo vis sweep. Rack back 1 stand. 8,937.0 8,918.0 3/5/2021 10:00 3/5/2021 12:30 2.50 INTRM1, CASING BKRM T Attempt to BROOH - packoff observed. Work parameters back up to 750 gpm, 2,750 psi, 150 RPM with 12k torque. Backream from 8,919' to 8,863'. 8,918.0 8,863.0 3/5/2021 12:30 3/5/2021 13:45 1.25 INTRM1, CASING PMPO P Pump out of hole from 8,863' to 8,505' with 520 gpm, 1,640 psi and 100 psi MPD pressure. Packofff observed at 8,505'. 8,863.0 8,505.0 3/5/2021 13:45 3/5/2021 20:00 6.25 INTRM1, CASING CIRC P Circulate wellbore while reciprocating full stand. Pump 700 gpm w/ 3,080 psi. Rotate at 150 RPM w/ 11k drilling torque. Pump hi/lo vis sweep. Rack back 1 stand. 8,505.0 8,642.0 3/5/2021 20:00 3/6/2021 00:00 4.00 INTRM1, CASING BKRM P Attempt to BROOH - packoff observed. Work parameters back up to 750 gpm, 2,750 psi, 150 RPM with 12k torque. Backream from 8,642 to 8,297' 8,642.0 8,297.0 3/6/2021 00:00 3/6/2021 06:00 6.00 INTRM1, CASING BKRM P BROOH F/ 8,297' T 7,900' MD @ 700 gpm, 2340 psi, 150 rpm, 12-17k TQ, 38% FO, ECD 12.3 ppg, RT 147k, laying down 5" DP from the mousehole. 8,297.0 7,900.0 3/6/2021 06:00 3/6/2021 12:00 6.00 INTRM1, CASING BKRM P BROOH F/ 7,900' T 7,605' MD @ 700 gpm, 2340 psi, 160 rpm, 12-17k TQ, 38% FO, ECD 12.3 ppg, RT 147k, laying down 5" DP from the mousehole. 7,900.0 7,605.0 Rig: DOYON 25 Page 16/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/6/2021 12:00 3/6/2021 18:00 6.00 INTRM1, CASING CIRC T Stage up pumps after packing off to fulll rate. Work pipe through pack off, circ BU & pump 40 bbl sweeps @ 750 gpm, 2,340 psi, 90 rpm, 9-11k TQ, 45% FO & 142k RT 7,605.0 7,410.0 3/6/2021 18:00 3/7/2021 00:00 6.00 INTRM1, CASING BKRM P BROOH F/ 7,410' T 6,948' MD @ 700 gpm, 2320 psi, 160 rpm, 12-17k TQ, 38% FO, ECD 12.3 ppg, RT 147k, laying down 5" DP from the mousehole. 7,410.0 6,948.0 3/7/2021 00:00 3/7/2021 02:00 2.00 INTRM1, CASING CIRC P Circulate while rotating/reciprocating from 6,948' to 7,045'. 800 gpm with 2,725' psi, 50%, 160 rpm, 9k torque, 12.3 ppg ECD. PUmp 50 bbl high vis sweep. 6,948.0 6,948.0 3/7/2021 02:00 3/7/2021 06:00 4.00 INTRM1, CASING BKRM P Backream out of the hole from 6,948' to 6,723'. 750 gpm with 2,435 psi, 140 rpm, 9k torque, 12.4 ppg ECD. Pack off encountered at 6,730' 6,948.0 6,723.0 3/7/2021 06:00 3/7/2021 11:00 5.00 INTRM1, CASING BKRM P Backream out of the hole from 6,723' to 6,384'. 800 gpm with 2,660 psi, 160 rpm, 9-14k torque, 12.4 ppg ECD. Pump 50 bbl sweep @ 6,450'. 6,723.0 6,384.0 3/7/2021 11:00 3/7/2021 12:00 1.00 INTRM1, CASING CIRC P Circulate and condition well while rotating/reciprocating pipe from 6,384' to 6,478'. 800 bpm with 2,660 psi, 160 rpm, 9k torque. 260 psi backpressure held with MPD. 6,384.0 6,384.0 3/7/2021 12:00 3/7/2021 17:00 5.00 INTRM1, CASING SMPD P Strip out of hole from 6,384' to 2,302' MD, 120k PU, 107 SO, 190k RT holding 320 psi on MPD 6,384.0 2,302.0 3/7/2021 17:00 3/7/2021 18:00 1.00 INTRM1, CASING CIRC P ROT & Recip F/ 2,302' T/ 2,208' MD, 800 gpm, 1920 psi, 51% FO, 50 RPM, 2 -3k TQ, 12.44 ppg ECD, 111k PU, 105k SO, 109k RT 2,302.0 2,208.0 3/7/2021 18:00 3/7/2021 19:00 1.00 INTRM1, CASING SMPD P BD TDS, CONT SOOH F/ 2,208' T/ 570' MD rack back 5" DP. 2,208.0 570.0 3/7/2021 19:00 3/7/2021 19:30 0.50 INTRM1, CASING OWFF P Bleed off MPD and flow check for 30 min (No Flow) 570.0 570.0 3/7/2021 19:30 3/7/2021 21:00 1.50 INTRM1, CASING RURD P PJSM, pull RCD bearing & install trip nipple 570.0 570.0 3/7/2021 21:00 3/8/2021 00:00 3.00 INTRM1, CASING BHAH P PJSM, LD BHA #3 per BHI rep 570.0 0.0 3/8/2021 00:00 3/8/2021 01:00 1.00 INTRM1, CASING BHAH P Continue LD BHA Per BHI rep 0.0 0.0 3/8/2021 01:00 3/8/2021 02:00 1.00 INTRM1, CASING WWWH P PU washing tool & wash the BOP 0.0 0.0 3/8/2021 02:00 3/8/2021 04:00 2.00 INTRM1, WHDBOP RURD P PJSM, clos blind rams, bleed down koomy, CO upper pip rams F/ 2-7/8" x 5- 1/2" VBR's to 7-5/8" fixed casing rams, closed ram doors & pressurized Koomy 0.0 0.0 3/8/2021 04:00 3/8/2021 06:00 2.00 INTRM1, WHDBOP PRTS P PU test plug, set test plug, attempted to pressure test but test failed. Pulled test plug to inspect seals and noticed annular element needed to be replaced. 0.0 0.0 3/8/2021 06:00 3/8/2021 14:30 8.50 INTRM1, WHDBOP RURD P PJSM, BD surface equip & RU to circ across the well. Removed trip nipple, ND MPD equipment, break annular bolts, pull the cap, remove the old element, install new element, install cap & torque bolts, & NU MPD 0.0 0.0 Rig: DOYON 25 Page 17/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/8/2021 14:30 3/8/2021 15:30 1.00 INTRM1, WHDBOP PRTS P Drain IA, install test plug, fill stack, attempted to pressure test and test plug was leaking. 0.0 0.0 3/8/2021 15:30 3/8/2021 17:00 1.50 INTRM1, WHDBOP WWWH P PU washing tool and wash the wellhead & stack again. 0.0 0.0 3/8/2021 17:00 3/8/2021 18:00 1.00 INTRM1, WHDBOP PRTS P PU landing joint, install test plug, shell test the stack & got a good test 0.0 0.0 3/8/2021 18:00 3/8/2021 22:00 4.00 INTRM1, WHDBOP PRTS P Test BOPE, all test T/ 250 psi low & 3,500psi high for 5 min charted. Super choke & manual choke tested T/ 250 psi low & 2,000 psi high charted for 5 min. Tests ran w/ 4" test joint: Annular, 2-7/8" x 5-1/2" LPR, changed test joint to 7- 5/8" and tested 7-5/8" UPRS. Tested choke valves 1-15, choke & kill line HCR's & manuals, 4" kill line valve, 4" & 5" FOSV, 4" & 5" dart valve, upper & lower IBOP, & blind/shear rams. Perfoormed Koomy drawdon, ACC= 3000 psi, Manif= 1500 psi, ACC after= 1650 psi, after function on bottles, 17 sec for 200 psi with 2 electric pumps, 1.35 min to build up to full pressure w/ 2 electric pumps and 2 air pumps. Closing times: Ann= 23 sec, UPR= 18 sec, blind/shear= 18 sec, LPR= 16 sec, & Choke/Kill HCR= 2 sec. Tested pvt gain/loss, FO alarms, H2S & LEL. 0.0 0.0 3/8/2021 22:00 3/9/2021 00:00 2.00 INTRM1, WHDBOP RURD P Pull trip nipple, intall test adaptor per Beyond reps reccomendation, filled lines, pressure tested MPD 500/1,250 psi for 5 min. Pulled test adaptor, installed trip nipple & BD lines 0.0 0.0 3/9/2021 00:00 3/9/2021 02:00 2.00 INTRM1, CASING RURD P Continue to rig up to run 7-5/8" casing. Install casing slip segments in PS21, rig up Volant to TDS, hang strap tongs, install casing tongs and snubbing lines. Blow through cement line. Install dog bone bail extenstions.. 0.0 0.0 3/9/2021 02:00 3/9/2021 02:30 0.50 INTRM1, CASING PUTB P Make up and baker-loc shoe track - M/U to 26,100 ft/lbs. RIH to 85'. Pump through floats - floats good. 0.0 85.0 3/9/2021 02:30 3/9/2021 08:30 6.00 INTRM1, CASING PUTB P RIH w/ 7-5/8" #39 L-80 TXP, F/ 85' T/ 2,885' MD, top off every joint & fill every 10 jts. PU 142k, SO 137k 85.0 2,885.0 3/9/2021 08:30 3/9/2021 12:00 3.50 INTRM1, CASING PUTB P RIH w/ 7-5/8" #29.7 L-80 TXP, F/ 2,885' T/ 5,054' MD, top off every joint & fill every 10 jts. 2,885.0 5,054.0 3/9/2021 12:00 3/9/2021 16:00 4.00 INTRM1, CASING PUTB P RIH w/ 7-5/8" #29.7 L-80 TXP, F/ 5,054' T/ 6,483' MD, top off every joint & fill every 10 jts. 5,054.0 6,483.0 3/9/2021 16:00 3/9/2021 18:00 2.00 INTRM1, CASING PUTB P Wash down staging pumps up to 6 bpm RIH w/ 7-5/8" #29.7 L-80 TXP, F/ 7,000' T/ 6,483' MD, top off every joint & fill every 10 jts. PU 216k, SO 100k 6,483.0 7,000.0 3/9/2021 18:00 3/10/2021 00:00 6.00 INTRM1, CASING PUTB P Cont RIH w/ 7-5/8" #29.7 L-80 TXP, F/ 7,000' T/ 8,002' MD, filling every joint every 10 jts. 2550k PU & 105k SO 7,000.0 8,002.0 3/10/2021 00:00 3/10/2021 01:00 1.00 INTRM1, CASING PUTB P Cont. wash down at 6 bpm - 350 psi. RIH w/ 7-5/8" #29.7 L-80 TXP, F/ 8,002' T/ 8,159' MD, top off every joint & fill every 10 jts. PU 255k, SO 92k 8,002.0 8,159.0 3/10/2021 01:00 3/10/2021 14:00 13.00 INTRM1, CASING PUTB P Cont RIH w/ 7-5/8" #29.7 L-80 TXP, F/ 8,002' T/ 11,928' MD, filling every joint every 10 jts. Lost PU weight - 43- 105k SO 8,159.0 11,928.0 Rig: DOYON 25 Page 18/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/10/2021 14:00 3/10/2021 15:30 1.50 INTRM1, CASING CIRC P Cont. wash down at 6 bpm - 350 psi. RIH w/ 7-5/8" #29.7 L-80 TXP, F/ 11,928' T/ 12,062' MD, top off every joint & fill every 10 jts. 11,928.0 12,112.0 3/10/2021 15:30 3/10/2021 20:00 4.50 INTRM1, CASING PUTB P Cont RIH F/ 12,112' T/ 13,540' w/ 7-5/8" #29.7 L-80 TXP, filling pipe every 10 joints. PU- N/A & 105k SO 12,112.0 13,540.0 3/10/2021 20:00 3/10/2021 23:00 3.00 INTRM1, CASING PUTB P Wash/circ BU while RIH F/ 13,540' T/ 13,780' MD w/ 7-5/8" #29.4 L-80 TXP. CIRC 1.5x BU above the HRZ 13,540.0 13,780.0 3/10/2021 23:00 3/11/2021 00:00 1.00 INTRM1, CASING PUTB P RIH w/ 7-5/8" #29.7 L-80 TXP csg F/ 13,780' T/ 14,140' MD filling pipe every 10 jts. PU- N/A & 150k SO. Pumps off through the shales 13,780.0 14,140.0 3/11/2021 00:00 3/11/2021 00:30 0.50 INTRM1, CASING PUTB P RIH w/ 7-5/8" #29.7 L-80 TXP csg F/ 14,140' T/ 14,278' MD filling pipe every 10 jts. PU- N/A & 150k SO. 14,140.0 14,278.0 3/11/2021 00:30 3/11/2021 03:30 3.00 INTRM1, CASING JAR T Encountered tight spot. unable to rotate, PU, pump or slack off. Attempted to pull on tubing w/ 16k TQ with no success. Attempted to pump at 1 bpm and hole was packed off. Worked pipe up to 80% or 546k. 14,278.0 14,278.0 3/11/2021 03:30 3/11/2021 04:00 0.50 INTRM1, CASING SVRG T BD TDS to keep from freezing 14,278.0 14,278.0 3/11/2021 04:00 3/11/2021 18:00 14.00 INTRM1, CASING JAR T Continue working pipe @ 14,278' w/ 13.1' of stretch pulling up to 500k w/ 16k tq, attempte to pump down casing and casing packed off. Unable to pump through casing. Pumped up to 300 psi on the back side and tried pulling w/ no success. 14,278.0 14,278.0 3/11/2021 18:00 3/11/2021 18:30 0.50 INTRM1, CASING SVRG T Instpect TDS & drill line for wear 14,278.0 14,278.0 3/11/2021 18:30 3/12/2021 00:00 5.50 INTRM1, CASING JAR T Cont working pipe pulling up to 580k, slacking off T/ 43k. 14,278.0 14,278.0 3/12/2021 00:00 3/12/2021 02:00 2.00 INTRM1, CASING NUND T Attempt to break out Volant tools from casing - no success. PJSM on N/D BOPE's. Blow down kill line and pump out BOP Stack. Remove Orbit Valve. Nipple down casing to tubing flange and p/u BOP Stack 17". Note: Dispensation granted to N/D BOPE's. 14,278.0 14,278.0 3/12/2021 02:00 3/12/2021 06:00 4.00 INTRM1, PLUG CUTP T Set emergency slips as per FMC Rep. Install Wachs cutter and cut casing joint. P/U cut casing and install packoff assembly. 14,278.0 0.0 3/12/2021 06:00 3/12/2021 07:00 1.00 INTRM1, PLUG NUND T N/U BOP's. Test packoff to 3500 psi - CPAI witnessed. P/U and break out casing connection and lay down. Remove Volant tool from cut joint. 0.0 0.0 3/12/2021 07:00 3/12/2021 07:30 0.50 INTRM1, PLUG RURD T Rig down casing equipment. Clean and clear rig floor. 0.0 0.0 3/12/2021 07:30 3/12/2021 09:00 1.50 INTRM1, PLUG RURD T Energize Koomey. Close BSR's. C/O PR from 7.625" to VBR's 2-7/8" to 5". Install test plug and fill stack. 0.0 0.0 3/12/2021 09:00 3/12/2021 10:00 1.00 INTRM1, PLUG RURD T Clean/Clear rig floor. R/U to test BOP's. Concurrently - inspect drilling line. 0.0 0.0 Rig: DOYON 25 Page 19/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/12/2021 10:00 3/12/2021 11:30 1.50 INTRM1, PLUG BOPE T Pressure test UPR's to 250 / 3500 psi w/ 4" test joint. Pull test joint, install wear ring. Blow down choke and kill lines. 0.0 0.0 3/12/2021 11:30 3/12/2021 12:00 0.50 INTRM1, PLUG RURD T Lay down Volant and 7-5/8" casing equipment. Pick up 3.5" tubing equipment. 0.0 0.0 3/12/2021 12:00 3/12/2021 13:00 1.00 INTRM1, PLUG SLPC T Slip and cut 94', 12 wraps of drilling line. 0.0 0.0 3/12/2021 13:00 3/12/2021 13:30 0.50 INTRM1, PLUG SVRG P Service TDS, blocks crown and calibrate block heights. 0.0 0.0 3/12/2021 13:30 3/12/2021 15:00 1.50 INTRM1, PLUG EQRP T Remove 4-1/2" saver sub. Install 4" XT- 39 saver sub. 0.0 0.0 3/12/2021 15:00 3/12/2021 15:30 0.50 INTRM1, PLUG RURD T R/U 3-1/2" casing tongs. 0.0 0.0 3/12/2021 15:30 3/12/2021 18:30 3.00 INTRM1, PLUG TRIP T Make up 3-1/2" EUE mule shoe. RIH to 908' with 3-1/2" EUE cement stinger. Monitor well on trip tank for correct displacement. 0.0 908.0 3/12/2021 18:30 3/13/2021 00:00 5.50 INTRM1, PLUG TRIP T Cross over to 4" XT-39 drill pipe. RIH from 908' to 6,699'. Monitor well on triop tank for corect displacement. 908.0 6,699.0 3/13/2021 00:00 3/13/2021 07:00 7.00 INTRM1, PLUG TRIP T RIH with cement string on 4" DP from 6699' to 14,040'. Monitor well on trip tank for proper displacement. 6,699.0 14,040.0 3/13/2021 07:00 3/13/2021 07:45 0.75 INTRM1, PLUG CIRC T Establish circulation, wash down 2 stands & tag plug at 14,194' MD @ 290 gpm, 1855 psi, 33% flow out. 14,040.0 14,194.0 3/13/2021 07:45 3/13/2021 09:15 1.50 INTRM1, PLUG CIRC T PU T/ 14,189' MD, C&C mud @ 338 gpm, 2,144 psi, 36% FO. Total stks- 7,187 14,194.0 14,189.0 3/13/2021 09:15 3/13/2021 11:00 1.75 INTRM1, PLUG RURD T BD TDS. PJSM, rig up SLB cementers. 14,189.0 14,194.0 3/13/2021 11:00 3/13/2021 12:30 1.50 INTRM1, PLUG CMNT T Pump 5 bbls H2O, @ 3 bpm w/ 920 psi, 10% FO. Pressure tested lines to 3,000 psi, pumped 18.7 bbls13.0 ppg of MP ll @ 3 bpm & 16% FO, dropped bottom foam plug, pumped 32 bbls on 15.8 ppg Qannik cement @ 3 bpm, 930 psi, & 16% FO, pumped 6.3 bbls of 13.0 ppg MP ll, flushed 2 bbls of water, & displaced with125 bbls of 10.8 mud 14,194.0 14,194.0 3/13/2021 12:30 3/13/2021 15:00 2.50 INTRM1, PLUG TRIP T POOH @ 500 fph F/ 14,194' T/ 13,344' MD, monitor hol fill. 200k PU & 120k SO 14,194.0 13,344.0 3/13/2021 15:00 3/13/2021 17:00 2.00 INTRM1, PLUG CIRC T Install foam wiper plug in 4" DP & chase w/ 300 bbls FW circ 2x BU recip pipe F/ 13,441' T/ 13,260' @ 340 gpm, 1,920 psi, 30% FO, 191k PU, 128k SO, & total stks 8,057 13,344.0 13,344.0 3/13/2021 17:00 3/13/2021 21:00 4.00 INTRM1, PLUG CIRC T Continue to circ & wait for 500 psi comp strength, @ 170 gpm, 790 psi, 16% FO, 191k PU & 128k SO 13,344.0 13,014.0 3/13/2021 21:00 3/13/2021 22:00 1.00 INTRM1, PLUG WASH T Wash F/ 13,014' T/ 13,473' MD and tagged top of plug, 190k PU, 130k SO 13,014.0 13,473.0 3/13/2021 22:00 3/13/2021 23:30 1.50 INTRM1, PLUG PRTS T RU and pressure test top of plug T/ 2,050 psi for 30 min (good test) 13,473.0 13,473.0 3/13/2021 23:30 3/14/2021 00:00 0.50 INTRM1, PLUG TRIP T POOH F/ 13,473' T/ 12,866' MD racking back stands in the derrick 13,473.0 12,866.0 3/14/2021 00:00 3/14/2021 07:30 7.50 INTRM1, PLUG TRIP T Continue POOH F/ 12,866' MD T/ 909' MD racking back DP in the derrick & laying down doubles in the pipe shed. Pumped dry job & BD TDS 12,866.0 909.0 Rig: DOYON 25 Page 20/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/14/2021 07:30 3/14/2021 08:00 0.50 INTRM1, PLUG RURD T CO elevators & RU casing tongs for 3- 1/2" tubing tail 909.0 909.0 3/14/2021 08:00 3/14/2021 09:00 1.00 INTRM1, PLUG TRIP T Continue POOH racking 3-1/2" tubing back in the derrick F/ 909' to surface 909.0 0.0 3/14/2021 09:00 3/14/2021 09:15 0.25 INTRM1, PLUG RURD T RD casing crew, clean rig floor & prep for next BHA 0.0 0.0 3/14/2021 09:15 3/14/2021 09:30 0.25 INTRM1, PLUG BHAH T PJSM, PU cast iron bridge plug per BHI rep 0.0 0.0 3/14/2021 09:30 3/14/2021 11:00 1.50 INTRM1, PLUG TRIP T TIH w/ stands from the derrick T/ 2,670' MD. Monitor displacement via TT, 83k PU & 88k SO 0.0 2,670.0 3/14/2021 11:00 3/14/2021 11:30 0.50 INTRM1, PLUG MPSP T PU single from the pipe shed. RIH T/ 2,691' & set cast iron bridge plug per BHI rep. After setting tool set 20k down 3x 2,670.0 2,691.0 3/14/2021 11:30 3/14/2021 13:30 2.00 INTRM1, PLUG TRIP T Release from plug, LD single & POOH to surface. Monitor hole fill via TT 2,691.0 0.0 3/14/2021 13:30 3/14/2021 15:30 2.00 INTRM1, PLUG TRIP T PU Mechanical cutter & RIH T/ 2,687' MD & tagged top of CIBP on 4" DP monitoring displacement via TT 0.0 2,687.0 3/14/2021 15:30 3/14/2021 16:30 1.00 INTRM1, PLUG CPBO T Set cutter per BHI rep @ 2,681' MD. W/ 252 gpm, 1,330 psi, 30% FO, 80 RPM, 4.5k TQ began to cut casing. 14 bbl loss was encountered. RIH & tagged cut top at 2,685' MD 2,687.0 2,685.0 3/14/2021 16:30 3/14/2021 18:30 2.00 INTRM1, PLUG TRIP T POOH F/ 2,685' MD to surface & LD mechanical cutter. Monitor hole filll via TT 2,685.0 0.0 3/14/2021 18:30 3/14/2021 19:00 0.50 INTRM1, PLUG RURD T Drang stack , close blinds, & CO 2-7/8" x 5-1/2" UPR T/ 7-5/8" fxd pipe rams 0.0 0.0 3/14/2021 19:00 3/14/2021 20:30 1.50 INTRM1, PLUG BOPE T Pull wear ring, install test plug & test 7- 5/8" UPR 250/3,500 psi for 5 min charted 0.0 0.0 3/14/2021 20:30 3/14/2021 21:30 1.00 INTRM1, PLUG NUND T Verify zero pressure no pressure on the OA, pull lower packoff per FMC, rig down orbit valve & hole fill line 0.0 0.0 3/14/2021 21:30 3/14/2021 22:30 1.00 INTRM1, PLUG FISH T MU spear per BHI, RIH 37', spear casing & PU to verify spear is set. PU- 120k 0.0 37.0 3/14/2021 22:30 3/15/2021 00:00 1.50 INTRM1, PLUG NUND T PJSM, ND casing head flange, PU BOP stack. pull casing slips, NU stack & torque all bolts 37.0 37.0 3/15/2021 00:00 3/15/2021 01:30 1.50 INTRM1, PLUG PULL T Pull spear assembly w/ 7-5/8" casing to rig floor. Up weight 120k. Break DBL and set in mousehole. L/D spear and cut joint. C/O elevators to 7-5/8". 37.0 2,681.0 3/15/2021 01:30 3/15/2021 08:00 6.50 INTRM1, PLUG PULL T L/D 7-5/8" casing from 2,618' to surface. Recover 65 full jnts + 2 cut joints. 14 Topco centralizers recovered, 3 centek centralizers recovered. 2,681.0 0.0 3/15/2021 08:00 3/15/2021 08:15 0.25 INTRM1, PLUG CLEN T Clean and clear rig floor. R/D casing equipment. 0.0 0.0 3/15/2021 08:15 3/15/2021 09:00 0.75 INTRM1, PLUG CLEN T M/U stack washing tool. Flush stack with freshwater. L/D tool. 0.0 0.0 3/15/2021 09:00 3/15/2021 09:30 0.50 INTRM1, PLUG RURD T Remove 7-5/8" casing rams from UPR's. Install 2-7/8" x 5-1/2" VBR's. Concurrently P/U 5" test joint and M/U to lower test plug. 0.0 0.0 3/15/2021 09:30 3/15/2021 11:00 1.50 INTRM1, PLUG BOPE T RIH and set test plug. Shell test BOP's to 250 / 3,500 psi fro 5 minutes each test. Good test. Pull test plug and L/D test joint. 0.0 0.0 Rig: DOYON 25 Page 21/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/15/2021 11:00 3/15/2021 11:45 0.75 INTRM1, PLUG TRIP T RIH from surface to 909' of 3-1/2" EUE cementing string. Monitor for correct displacment on trip tank. 0.0 909.0 3/15/2021 11:45 3/15/2021 12:00 0.25 INTRM1, PLUG RURD T C/O elevators and slip segments for 4" DP. 909.0 909.0 3/15/2021 12:00 3/15/2021 13:00 1.00 INTRM1, PLUG TRIP T RIH w/ 4" DP to 2,684'. Tag CIBP. 909.0 2,684.0 3/15/2021 13:00 3/15/2021 13:30 0.50 INTRM1, PLUG RURD T Circulate and prep for cementing. Pump 425 gpm w/ 530 psi. Rig up SLB for cement plug. 2,684.0 2,684.0 3/15/2021 13:30 3/15/2021 15:00 1.50 INTRM1, PLUG CMNT T Mix and pump 31 bbls of mud push followed by 92 bls of 17.0 ppg Class G cement. Displace cement with 4.2 bbls of mud push then 15 bbls mud. Slow displacment to 3 bpm for final 10 bbls. 2,684.0 2,684.0 3/15/2021 15:00 3/15/2021 16:30 1.50 INTRM1, PLUG TRIP T TOH @ 500 fph F/ 2,684' T/ 2,100' MD. 71k PU, 80k SO 2,684.0 2,100.0 3/15/2021 16:30 3/15/2021 18:00 1.50 INTRM1, PLUG CIRC T Circ & recip pipe F/ 2,100' T/ 2,080' MD @ 300 gpm, 37% FO, 66k PU, 78k SO, & total stks- 3,450. Dropped foam balls & chased w/ 5 bbls FW 2,100.0 2,100.0 3/15/2021 18:00 3/15/2021 18:30 0.50 INTRM1, PLUG TRIP T POOH F/ 2,100' T/ 909' racking back 4" DP in the derrick monitoring hole fill via TT. 60k PU, 58k SO. 2,100.0 909.0 3/15/2021 18:30 3/15/2021 19:30 1.00 INTRM1, PLUG PULL T CO slip inserts & elevators, RU casing tongs & POOH LD 3-1/2" tubing F/ 909' to surface 909.0 0.0 3/15/2021 19:30 3/15/2021 21:30 2.00 INTRM1, WHDBOP RURD P CO UPR 2-7/8" x 5.5" VBR's & clean rig floor 0.0 0.0 3/15/2021 21:30 3/15/2021 23:00 1.50 INTRM1, WHDBOP RURD P Drain stack, pull wear ring, install test plug on 5" jt, fill stack & choke manifold w/ FW, shell test BOPE (good test) 0.0 0.0 3/15/2021 23:00 3/16/2021 00:00 1.00 INTRM1, WHDBOP BOPE P Begin testing BOP 250/3,500 psi on the annular, UPR 2-7/8" x 5.5", LPR- 2-7/8" x 5.5", 4" dart & floor valve, Kill & Choke HCR, valvles 1-15, 0.0 0.0 3/16/2021 00:00 3/16/2021 02:00 2.00 INTRM1, WHDBOP BOPE P Begin testing BOP 250/3,500 psi on the annular, UPR 2-7/8" x 5.5", LPR- 2-7/8" x 5.5", 4" dart & floor valve, Kill & Choke HCR, valvles 1-15, & blind/shear rams. Performed Koomey drawdown, ACC- 3,025 psi, Manif- 1,500 psi, ACC= 1,900 psi after functioning all rams, 15 sec for 200 psi w/ electric pumps, 112 sec to rebuild to full system pressure w/ 2 electric pumps & 2 air pumps, Closing times annular- 23 sec, UPR- 8sec, blind/shear- 16 sec, LPR= 16 sec, Kill & Choke HCR- 2 sec. ave of 6 backup bottles= 1883 psi. Test pvt gain/loss & flow out alarms, test LEL & H2S; Witnessed by AOGCC rep Jeff Jones 0.0 0.0 3/16/2021 02:00 3/16/2021 03:15 1.25 INTRM1, WHDBOP PRTS P Pull 5" test joint, PS-21's & trip nipple. Install test cap & pressure test MPD 500/1,250 psi (good test) 0.0 0.0 3/16/2021 03:15 3/16/2021 04:00 0.75 INTRM1, WHDBOP RURD P Install PS-21's. PU 5" test joint, pull test plug, install long wear ring. run in lockdowns, & lay down test joint 0.0 0.0 3/16/2021 04:00 3/16/2021 06:30 2.50 INTRM1, PLUG SVRG T CO saver sub from XT39 T/ 4-1/2 IF 0.0 0.0 3/16/2021 06:30 3/16/2021 12:00 5.50 INTRM1, PLUG BHAH T PJSM, PU BHA per BHI rep. Had to swap steerring heads because a tool would not function pior to pick up. 0.0 591.0 Rig: DOYON 25 Page 22/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/16/2021 12:00 3/16/2021 13:00 1.00 INTRM1, PLUG TRIP T TIH F/ 591' T/ 1,530' MD w/ 5" stands from the derrick. 98k PU & 103k SO 591.0 1,530.0 3/16/2021 13:00 3/16/2021 13:45 0.75 INTRM1, PLUG DHEQ T Shallow pulse test tools @ 1,530' MD, @ 800 gpm, 1,800 psi, 54% FO, 11.05 ppg ecd (test good) 1,530.0 1,530.0 3/16/2021 13:45 3/16/2021 14:30 0.75 INTRM1, PLUG TRIP T Cont RIH F/ 1,530' T/ 2,100' MD with stands of 5" DP from the derrick 1,530.0 2,100.0 3/16/2021 14:30 3/16/2021 16:15 1.75 INTRM1, PLUG WASH T Wash F/ 2,100' T/ 2,387' & tagged top of cement, set 17k WOB to confirm tag. Washed down @ 511 gpm, & 1,000 psi. 2,100.0 2,387.0 3/16/2021 16:15 3/17/2021 00:00 7.75 INTRM1, PLUG DRLG T Establish parameters, began sidetrack F/ 2,387' T/ 2,476' MD 2,265' TVD @ 525 gpm, 9k WOB, 1,040 psi, 100 rpm, 4-5k TQ, 42% FO, 11.2 ppg ECD. ADT- 7.4 hrs, Bit hrs- 7.2 hrs & Jar hrs- 7.2 2,387.0 2,476.0 3/17/2021 00:00 3/17/2021 06:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8" x 11" intermediate hole F/ 2,476' - T/ 2,600' MD – 2,364' TVD, 2k wob, 600 gpm, 1014 psi, 120 rpm, 4k tq, 40% flow out, 10.24 ppg ECD, 120k up wt, 130k dn wt, 129k rot wt. ADT = 5.9, total bit hours = 13.3, total jar hours = 13.3 (Sidetrack exit point at 2,448' MD) 2,476.0 2,600.0 3/17/2021 06:00 3/17/2021 09:30 3.50 INTRM1, DRILL DDRL T Drill 9-7/8" x 11" intermediate hole F/ 2,600' - T/ 2,850' MD – 2,561' TVD, 7k wob, 700 gpm, 1430 psi, 120 rpm, 4k tq, 50% flow out, 10.50 ppg ECD, 120k up wt, 130k dn wt, 129k rot wt 2,600.0 2,850.0 3/17/2021 09:30 3/17/2021 10:00 0.50 INTRM1, DRILL UREM T POOH F/ 2,850' T/ 2,837', obtain parameters @ 800 gpm, 1775 psi, 57% F/O, 30 RPM, 2K TQ, Turbine RPM - 5010, Up Wt - 122K, S/O Wt - 130K, Rot Wt - 129K. Drop 1.25" ball, Pump DN @ 84 GPM, 107 psi, 5% F/O, 30 RPM, 2K Tq, Ball on seat @ 295 stks, Pressure inc t/ 345 psi, Slowly inc rate to 180 GPM and observe shear out/PSI loss from 1000 psi to 190 psi, Inc rate to 800 GPM, 1580 psi, 56% F/O, 30 RPM, 2K Tq, Turbine RPM drop T/ 4710 confirming an open reamer 2,850.0 2,850.0 3/17/2021 10:00 3/17/2021 10:30 0.50 INTRM1, DRILL UREM T Ream F/ 2,837' T/ 2,844' W/ 800 GPM, 1,500 PSI, 56% F/O, 50 RPM, 3-4K TQ, 0 WOB, Kill ROT & P/U t/ 2,837' Observed 10K Overpull, S/O T/ 2,844' set 10K down, Cont. t/ ream w/ same parameters F/ 2,844' T/ 2,850' Obtain SPR's w/ reamer open 2,850.0 2,850.0 3/17/2021 10:30 3/17/2021 18:00 7.50 INTRM1, DRILL UREM T Drill 9 5/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 2,850' T/ 3,577', WOB-5-15K, GPM 800, OBP 1,600 PSI, RPM 150, TQ OB 4-8 K, Flow Out 56%, ECD 10.6 PPG, P/U 130K, S/O 120K, ROT 129K ADT=21.6, Total Bit Hrs= 21.6, Total Jar Hrs= 21.6 2,850.0 3,577.0 Rig: DOYON 25 Page 23/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/17/2021 18:00 3/17/2021 22:00 4.00 INTRM1, DRILL UREM T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 3,577' T/ 3,889', WOB-8-16K, GPM 900, OBP 2,250 PSI, RPM 150, TQ OB 8-10 K, Flow Out 56%, ECD 11.06 PPG, P/U 130K, S/O 120K, ROT 129K ADT=24.6, Total Bit Hrs= 24.6, Total Jar Hrs= 24.6 3,577.0 3,889.0 3/17/2021 22:00 3/17/2021 23:00 1.00 INTRM1, DRILL CIRC T Trouble shoot MWD due t/ not pulsing, Adjust flow, work pipe w/ no success of pulses, Hard reset of tool and pulses came back 3,889.0 3,889.0 3/17/2021 23:00 3/18/2021 00:00 1.00 INTRM1, DRILL UREM T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 3,889' T/ 4,110', WOB-8-16K, GPM 800-900, OBP 2,250 PSI, RPM 150, TQ OB 8-10 K, Flow Out 56%, ECD 10.91 PPG, P/U 130K, S/O 120K, ROT 129K ADT=.9, Total Bit Hrs= 25.5, Total Jar Hrs= 25.5 3,889.0 4,110.0 3/18/2021 00:00 3/18/2021 00:15 0.25 INTRM1, DRILL DDRL T Drill 9 7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 4,110'' T/ 4,119', WOB-12K, GPM 900, 2,075 OB PSI, RPM 150, TQ OB 7 K, Flow Out 54%, ECD 10.91 PPG, P/U 130K, S/O 120K, ROT 129K ADT=.1, Total Bit Hrs= 25.6, Total Jar Hrs= 25.6 4,110.0 4,119.0 3/18/2021 00:15 3/18/2021 01:00 0.75 INTRM1, DRILL DDRL T Observe 100% flowline packoff. Shut down pumps, POOH F/ 4,119' T/ 4,078' MD, Rot string @ 5 RPM - 2K TQ, Clean and clear flowline. 4,119.0 4,119.0 3/18/2021 01:00 3/18/2021 06:00 5.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 4,119'' T/ 4,541', WOB-17K, GPM 900, 2,390 OB PSI, RPM 150, TQ OB 10K, Flow Out 66%, (W/ Flow line jets) ECD 10.93 PPG, P/U 123K, S/O 129K, ROT 128K ADT=1.8, Total Bit Hrs= 28.3, Total Jar Hrs= 28.3 Pumped Sweep at 4,154' MD 40 bbl. weighted 2 ppg over mud weight (11.6ppg) Increase in cuttings sizes of 6"-8" along with smaller pieces. 1.5 times normal cuttings load seen at shakers. 4,119.0 4,541.0 3/18/2021 06:00 3/18/2021 07:30 1.50 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 4,541'' T/ 4,730', WOB-17K, GPM 900, 2,400 OB PSI, RPM 150, TQ OB 10K, Flow Out 66%, (W/ Flow line jets) ECD 11.38 PPG, P/U 126K, S/O 125K, ROT 120K Wieghted sweeps every 3rd stand or sooner if parameters show needed 4,541.0 4,730.0 3/18/2021 07:30 3/18/2021 08:45 1.25 INTRM1, DRILL DDRL T Circulate w/ Rot & Recip F/ 4,730' T/ 4,635' MD, 900 GPM, 2500 PSI, 66% F/O, 100 RPM, 12K Tq, Initial 11.38 ECD, Final 10.87 ECD. 13,594 Total Stks Pumped, SIMOPS pump 30 bbl 11 ppg weighted sweep. 4,730.0 4,730.0 Rig: DOYON 25 Page 24/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/18/2021 08:45 3/18/2021 12:00 3.25 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 4,730'' T/ 5,091', WOB-17K, GPM 900, 2,620 OB PSI, RPM 150, TQ OB-10K, Flow Out 66%, (w/ Flow line jets) ECD 10.98 PPG, P/U 129K, S/O 126K, ROT 131K ADT=3.8, Total Bit Hrs= 32.1, Total Jar Hrs= 32.1 Wieghted sweeps every 3rd stand or sooner if parameters show needed 4,730.0 5,091.0 3/18/2021 12:00 3/18/2021 18:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 5,091' T/ 5,876', WOB-15-25K, GPM 900, 2,925 OB PSI, RPM 150-180, TQ OB-13-16K, Flow Out 66%, (w/ Flow line jets) ECD 11.1 PPG, P/U 134K, S/O 130K, ROT 127K ADT=4, Total Bit Hrs= 36.1, Total Jar Hrs= 36.1 Pumping Low Vis sweeps chased by wieghted sweeps every 3rd stand or sooner if parameters show needed 5,091.0 5,876.0 3/18/2021 18:00 3/19/2021 00:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 5,876' T/ 6,110' MD, 3,399' TVD, WOB-18K, GPM 900, 2,570 OB PSI, RPM 150-180, TQ OB-13 -16K, Flow Out 66%, (w/ Flow line jets) ECD 10.93 PPG, P/U 153K, S/O 125K, ROT 136K ADT=4, Total Bit Hrs= 36.1, Total Jar Hrs= 36.1 Pumping Low Vis sweeps chased by wieghted sweeps every 3rd stand or sooner if parameters show needed 5,876.0 6,610.0 3/19/2021 00:00 3/19/2021 06:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 6,110' T/ 7,459' MD, 4,151' TVD, WOB-25K, GPM 900, 3,000 OB PSI, RPM 180, TQ OB-14K, Flow Out 63%, ECD 11.14 PPG, P/U 147K, S/O 138K, ROT 140K ADT=4,4 Total Bit Hrs= 44.8, Total Jar Hrs= 44.8 Pumping water/weighted sweeps every 4th stand 6,610.0 7,459.0 3/19/2021 06:00 3/19/2021 12:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 7,459' T/ 8,120' MD, 4,346' TVD, WOB-12K, GPM 900, 3,100 OB PSI, RPM 180, TQ OB-12K, Flow Out 53%, ECD 10.99 PPG, P/U 158K, S/O 140K, ROT 142K ADT=4,1 Total Bit Hrs= 48.9, Total Jar Hrs= 48.9 7,459.0 8,120.0 Rig: DOYON 25 Page 25/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/19/2021 12:00 3/19/2021 18:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 8,120' T/ 8,880' MD, 4,572' TVD, WOB-20-25K, GPM 900, 3,100 OB PSI, RPM 180, TQ OB- 15-20K, Flow Out 50%, ECD 11.15 PPG, P/U 169K, S/O 148K, ROT 151K ADT=4,2 Total Bit Hrs= 53.1, Total Jar Hrs= 53.1 Pumping weighted sweeps every 4th stand or sooner if needed. 8,120.0 8,880.0 3/19/2021 18:00 3/19/2021 18:45 0.75 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 8,880' T/ 8,968' MD, 4,572' TVD, WOB-20-25K, GPM 900, 3,100 OB PSI, RPM 180, TQ OB- 15-20K, Flow Out 50%, ECD 11.15 PPG, P/U 169K, S/O 148K, ROT 151K ADT=4,2 Total Bit Hrs= 53.1, Total Jar Hrs= 53.1 Pumping weighted sweeps every 4th stand or sooner if needed. 8,880.0 8,968.0 3/19/2021 18:45 3/19/2021 19:45 1.00 INTRM1, DRILL DDRL T Work pipe w/ 100 RPM & 700 GPM w/ repriming eddie pump t/ Ball Mill 8,968.0 8,968.0 3/19/2021 19:45 3/19/2021 20:15 0.50 INTRM1, DRILL SVRG T Rig service. Grease TDS and inspect blocks 8,968.0 8,968.0 3/19/2021 20:15 3/20/2021 00:00 3.75 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 8,968' T/ 9,353' MD, 4,712' TVD, WOB-20-25K, GPM 900, 3,100 OB PSI, RPM 180, TQ OB- 15-20K, Flow Out 50%, ECD 11.03 PPG, P/U 176K, S/O 147K, ROT 154K ADT=3.4 Total Bit Hrs= 56.3, Total Jar Hrs= 56.3 Pumping weighted sweeps every 4th stand or sooner if needed. 8,968.0 9,353.0 3/20/2021 00:00 3/20/2021 06:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 9,353' T/ 9,874' MD, 4,866' TVD, WOB-20-25K, GPM 900, 3,300 OB PSI, RPM 180, TQ OB- 15-20K, Flow Out 50%, ECD 10.8 PPG, P/U 180K, S/O 141K, ROT 158K ADT=5.1 Total Bit Hrs= 61.6, Total Jar Hrs= 61.6 Pumping weighted sweeps every 4th stand or sooner if needed. 9,353.0 9,874.0 3/20/2021 06:00 3/20/2021 12:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 9,874' T/ 10,354' MD, 5,009' TVD, WOB-20-30K, GPM 900, 3,300 OB PSI, RPM 180, TQ OB- 15-20K, Flow Out 50%, ECD 11.1 PPG, P/U 194K, S/O 141K, ROT 161K ADT=5.1 Total Bit Hrs= 66.7, Total Jar Hrs= 66.7 Pumping weighted sweeps every 4th stand or sooner if needed. 9,874.0 10,354.0 Rig: DOYON 25 Page 26/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/20/2021 12:00 3/20/2021 18:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 10,354' T/ 10,894' MD, 5,199' TVD, WOB-20-30K, GPM 900, 3,070 OB PSI, RPM 180, TQ OB-15-20K, Flow Out 50%, ECD 10.86 PPG, P/U 204K, S/O 153K, ROT 168K ADT=4.8 Total Bit Hrs= 71.5, Total Jar Hrs= 71.5 Pumping weighted sweeps every 4th stand or sooner if needed. 10,354.0 10,894.0 3/20/2021 18:00 3/21/2021 00:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 10,894' T/ 11,424' MD, 5,199' TVD, WOB-20-30K, GPM 900, 3,270 OB PSI, RPM 180, TQ OB-15-20K, Flow Out 50%, ECD 11.08 PPG, P/U 215K, S/O 159K, ROT 173K ADT=4.8 Total Bit Hrs= 76.3, Total Jar Hrs= 76.3 Pumping weighted sweeps every 4th stand or sooner if needed. 10,894.0 11,424.0 3/21/2021 00:00 3/21/2021 06:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 11,424' T/ 11,924' MD, 5,764' TVD, WOB-23K, GPM 900, 3,544 OB PSI, RPM 180, TQ OB-19K, Flow Out 53%, ECD 11.08 PPG, P/U 217K, S/O 169K, ROT 182K ADT=5.2 Total Bit Hrs= 81.5, Total Jar Hrs= 81.5 Pumping weighted sweeps every 4th stand or sooner if needed. 11,424.0 11,924.0 3/21/2021 06:00 3/21/2021 12:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 11,924' T/ 12,369' MD, 6,066' TVD, WOB-30K, GPM 900, 3,645 OB PSI, RPM 180, TQ OB-25K, Flow Out 53%, ECD 11.17 PPG, P/U 230K, S/O 180K, ROT 191K ADT=5.1 Total Bit Hrs= 86.6, Total Jar Hrs= 86.6 Pumping weighted sweeps every 4th stand or sooner if needed. 11,924.0 12,369.0 3/21/2021 12:00 3/21/2021 18:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 12,369' T/ 12,798'' MD, 6,371'' TVD, WOB-30K, GPM 900, 3,690 OB PSI, RPM 180, TQ OB-21K, Flow Out 53%, ECD 11.21 PPG, P/U 273 K, S/O 176K, ROT 208K ADT=5.1 Total Bit Hrs= 91.7, Total Jar Hrs= 91.7 Pumping weighted sweeps every 4th stand or sooner if needed. 12,369.0 12,798.0 Rig: DOYON 25 Page 27/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/21/2021 18:00 3/22/2021 00:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 12,798' T/ 13,198' MD, 6,650' TVD, WOB-30K, GPM 900, 3,690 OB PSI, RPM 180, TQ OB-21K, Flow Out 53%, ECD 11.02 PPG, P/U 265 K, S/O 183K, ROT 208K ADT=5.0 Total Bit Hrs= 96.7, Total Jar Hrs= 96.7 Pumping weighted sweeps every 4th stand or sooner if needed. 12,798.0 13,198.0 3/22/2021 00:00 3/22/2021 01:00 1.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 13,198' T/ 13,262' MD, 6,693' TVD, WOB-30K, GPM 900, 3,690 OB PSI, RPM 180, TQ OB-24K, Flow Out 53%, ECD 11.02 PPG, P/U 265 K, S/O 183K, ROT 208K ADT=.9 Total Bit Hrs= 97.6, Total Jar Hrs= 97.6 Pumping weighted sweeps every 4th stand or sooner if needed. 13,198.0 13,262.0 3/22/2021 01:00 3/22/2021 02:00 1.00 INTRM1, DRILL CIRC T Trouble shoot mwd surface equip. for ECD signal loss w/ working pipe f/ 13,262' t/ 13,205' 13,262.0 13,262.0 3/22/2021 02:00 3/22/2021 05:30 3.50 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 13,262' T/ 13,396' MD, 6,783' TVD, WOB-30K, GPM 875, 3,750 OB PSI, RPM 180, TQ OB-27K, Flow Out 53%, ECD 11.23 PPG, P/U 303 K, S/O 179K, ROT 211K ADT=3.3 Total Bit Hrs= 100, Total Jar Hrs= 100 Pumping weighted sweeps every 4th stand or sooner if needed. 13,262.0 13,396.0 3/22/2021 05:30 3/22/2021 07:15 1.75 INTRM1, DRILL CIRC T Work pipe f/ 13,396' t/ 13,300' w/ weighting mud system up t/ 10.3 ppg, RPM 180, GPM 875 13,396.0 13,396.0 3/22/2021 07:15 3/22/2021 08:45 1.50 INTRM1, DRILL MPDA T Flow check well, pull trip nipple, install rotating head assembly, Break in rotating head assembly as per Beyond SOP, Take SPR's w/ rotating head assembly installed, downlink t/ Baker RSS 13,396.0 13,396.0 3/22/2021 08:45 3/22/2021 12:00 3.25 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 13,396' T/ 13,584' MD, 6,907' TVD, WOB-30-35K, GPM 825, 3,526 OB PSI, RPM 180, TQ OB 24-27K, Flow Out 66%, ECD 11.38 PPG, P/U 303 K, S/O 179K, ROT 211K MPD holding 300 PSI on connections ADT=2.9 Total Bit Hrs= 102.5, Total Jar Hrs= 102.5 Pumping weighted sweeps every 4th stand or sooner if needed. 13,396.0 13,584.0 Rig: DOYON 25 Page 28/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/22/2021 12:00 3/22/2021 18:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 13,584' T/ 13,912' MD, 7,110' TVD, WOB-25-35K, GPM 820, 3,680 OB PSI, RPM 180, TQ OB 24-27K, Flow Out 66%, ECD 11.54 PPG, P/U 327 K, S/O 165K, ROT 219K MPD holding 425 PSI on connections ADT=5.3 Total Bit Hrs= 108.2, Total Jar Hrs= 108.2 Pumping weighted sweeps every 4th stand or sooner if needed. 13,584.0 13,912.0 3/22/2021 18:00 3/23/2021 00:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 13,912' T/ 14,177' MD, 7,254' TVD, WOB-25-35K, GPM 820, 3,680 OB PSI, RPM 180, TQ OB 24-27K, Flow Out 66%, ECD 11.54 PPG, P/U 327 K, S/O 165K, ROT 219K MPD holding 425 PSI on connections ADT=5.3 Total Bit Hrs= 108.2, Total Jar Hrs= 108.2 Pumping weighted sweeps every 4th stand or sooner if needed. 13,912.0 14,177.0 3/23/2021 00:00 3/23/2021 05:45 5.75 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 14,177' T/ 14,187' MD, 7,260' TVD, WOB-25-35K, GPM 820, 3,680 OB PSI, RPM 180, TQ OB 24-27K, Flow Out 66%, ECD 11.54 PPG, P/U 327 K, S/O 165K, ROT 219K MPD holding 425 PSI on connections ADT=2.7 Total Bit Hrs= 115.9, Total Jar Hrs= 115.9 P/U & had over pull @ 14,154' Successfully worked through tight spot 14,177.0 14,187.0 3/23/2021 05:45 3/23/2021 07:15 1.50 INTRM1, DRILL BKRM T BROOH f/ 14,187' t/ 14,150' GPM-820, PSI-3,500, RPM-80, TQ-22K, F/O-61%, ECD-11.23 ppg, Ream in hole f/ 14,058' t/ 14,150' rpm-100, TQ-20k, GPM-824, PSI-3520 14,187.0 14,187.0 3/23/2021 07:15 3/23/2021 07:45 0.50 INTRM1, DRILL REAM T RIH w/o pumps or rotation f/ 14,150' t/ 14,154' w/ Max WOB 37k, Tag obstruction, Work thru obstruction@ 14,154' w/ 600 gpm, 2117 psi, 80-120- 180 RPM staged up w/ 22-26k torq, was able t/ wash down t/ 14,187' Reamed back up through obstruction depth of 14,154' without seeing anything 14,187.0 14,187.0 Rig: DOYON 25 Page 29/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/23/2021 07:45 3/23/2021 12:00 4.25 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 14,187' T/ 14,365' MD, 7,347' TVD, WOB-30-35K, GPM 820, 3,680 OB PSI, RPM 150, TQ OB 24-27K, Flow Out 66%, ECD 11.50 PPG, P/U 327 K, S/O 165K, ROT 225K ADT=2.8 Total Bit Hrs= 118.7, Total Jar Hrs= 118.7 MPH holding 425 psi back pressure on connections 14,187.0 14,365.0 3/23/2021 12:00 3/23/2021 18:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 14,365' T/ 14,656' MD, 7,472' TVD, WOB-30-35K, GPM 820, 3,640 OB PSI, RPM 180, TQ OB 24-27K, Flow Out 62%, ECD 11.50 PPG, P/U 327 K, S/O 165K, ROT 225K ADT=5.3 Total Bit Hrs= 124, Total Jar Hrs= 124 MPH holding 425 psi back pressure on connections 14,365.0 14,656.0 3/23/2021 18:00 3/24/2021 00:00 6.00 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 14,656' T/ 15,002' MD, 7,588' TVD, WOB-30-35K, GPM 820, 3,650 OB PSI, RPM 180, TQ OB 24-27K, Flow Out 62%, ECD 11.42 PPG, P/U 327 K, S/O 165K, ROT 225K ADT=5.1 Total Bit Hrs= 129.1, Total Jar Hrs= 129.1 MPH holding 425 psi back pressure on connections 14,656.0 15,002.0 3/24/2021 00:00 3/24/2021 06:30 6.50 INTRM1, DRILL DDRL T Drill 9-7/8'' X 11' Intermediate hole w/ Rhino under reamer F/ 15,002' T/ 15,401' MD, 7,688' TVD, WOB-30-35K, GPM 820, 3,650 OB PSI, RPM 180, TQ OB 24-27K, Flow Out 62%, ECD 11.42 PPG, P/U 327 K, S/O 165K, ROT 225K ADT=4.7 Total Bit Hrs= 133.8, Total Jar Hrs= 133.8 MPD holding 425 psi back pressure on connections 15,002.0 15,401.0 3/24/2021 06:30 3/24/2021 11:00 4.50 INTRM1, CASING CIRC T Shoot final survey, circulate, rot, & recip pipe F/ 15,401' T/ 15,306' MD @ 824 gpm, 3760 psi, 61% FO, 100 rpm, 27k TQ, 11.31 ppg ECD. Circulate 3x surface to surface at full rate 15,401.0 15,306.0 3/24/2021 11:00 3/24/2021 12:30 1.50 INTRM1, CASING CIRC T Obtain parameters @ 800 gpm, 3620 psi, 62% FO, 24k TQ, Turb- 4398 rpm, Dropped 1.625" reamer closing ball, pumped down @ 250 gpm, 922 psi, & 30 rpm. Slowed pumps to 100 gpm prior to landing closing. Never saw ball seat and close the tool. Final parameters @ 800 gpm, 3620 psi, 24k TQ, & turb- 4437 rpm. Underreamer is assumed to still be OPEN. 15,306.0 15,306.0 Rig: DOYON 25 Page 30/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/24/2021 12:30 3/24/2021 17:00 4.50 INTRM1, CASING CIRC T Circulate, rot & recip pipe F/ 15,306' T/ 15,191' MD. Weighted the mud system to a 10.8 ppg, monitoring ECD's and keeping them below an 11.5 ppg. 15,306.0 15,191.0 3/24/2021 17:00 3/25/2021 00:00 7.00 INTRM1, CASING BKRM T BROOH F/ 15,191' T/ 13,780' MD @ 725 gpm, 40 rpm, 18-20 k TQ, At 13,900' ECD's was staying @ 11.9 ppg so pumps were backed down t/ 700 gpm and pulling speed slowed f/ 5 ft/per minute t/ 2 ft/per minute 15,191.0 13,780.0 3/25/2021 00:00 3/25/2021 05:00 5.00 INTRM1, CASING BKRM T BROOH F/ 13,780' T/ 13,014' MD rotating at 30 rpm through the shale, 725-650 gpm, 3,500-3600 psi. 11-8-11.9 ECD. Once above the shales began rotating at 100 RPM. 21K to 24K TQ 13,780.0 13,014.0 3/25/2021 05:00 3/25/2021 07:15 2.25 INTRM1, CASING BKRM T BROOH F/ 13,014' T/ 12,643' MD, 640 gpm, 2400 psi, 43% FO, 120 RPM, 23K TQ, 11.81 ECD. 209K PU WT at rate 13,014.0 12,643.0 3/25/2021 07:15 3/25/2021 12:00 4.75 INTRM1, CASING CIRC T Circ 3x surface to surface, pump hi vis sweep & chase with 2 ppg over weighted sweeps. Monitored ECD's and adjusted circulation rates accordingly. 678 gpm, 2655 psi, 38% FO, 100 RPM, 19K TQ. Pumped 42,380 Stks 13,014.0 13,014.0 3/25/2021 12:00 3/25/2021 15:30 3.50 INTRM1, CASING CIRC T Partial pack-off at 12,629', pressure spike and ECD spike to 12.5, PU single, Circ WT'd sweep, work pump rate per ECD, 558 to 665 gpm 12,643.0 12,600.0 3/25/2021 15:30 3/25/2021 18:00 2.50 INTRM1, CASING BKRM T BROOH F/ 12,600' T/ 12,446' Pump 500 bbls mud dilution, GPM- 743, PSI- 2,830, Flow out 52% RPM- 100, TQ- 20- 24K, ECD-11.75, RT WT- 206 12,600.0 12,446.0 3/25/2021 18:00 3/26/2021 00:00 6.00 INTRM1, CASING BKRM T BROOH F/ 12,446' T/ 11,858' GPM- 710-740, PSI- 2,700, Flow out 52% RPM- 100, TQ- 20-24K, ECD-11.8, RT WT- 206 12,446.0 11,858.0 3/26/2021 00:00 3/26/2021 08:00 8.00 INTRM1, CASING BKRM T BROOH F/ 11,858' T/ 10,574' GPM- 740-653, PSI- 2,360, Flow out 32% RPM- 110, TQ- 18K, ECD-11.89, PU WT - 166 at rate Pumping weighted sweeps as neccessary to recude ECD's 11,858.0 10,574.0 3/26/2021 08:00 3/26/2021 11:15 3.25 INTRM1, CASING BKRM T Circulate rotating and recriprocating F/10,574' MD - T/ 10,477' MD. Initial circulating rate 653 gpm, 2,265 psi, Flow out 31%, RPM 110, torque 17k ft/lbs. ECD's 11.86, Rot. 161k, Final circulating rate 740 gpm 2,760 psi 40% flow out ECD's 11.84 ppg emw. Rot 140 rpm's. Pumped Hi-Vis sweep once out of bit chased with Hi-Vis 2 ppg over sweep. Sweeps showed marginal increase of cuttings at shakers but higher flow and rotary rate achieved. 10,574.0 10,477.0 3/26/2021 11:15 3/26/2021 12:00 0.75 INTRM1, CASING BKRM T BROOH F/ 10,477' MD T/ 10,380' MD GPM- 750, PSI- 2,895, Flow out 46% RPM- 140, TQ- 16K, ECD-11.95, RT WT - 166 k 10,477.0 10,380.0 Rig: DOYON 25 Page 31/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/26/2021 12:00 3/26/2021 18:00 6.00 INTRM1, CASING BKRM T BROOH while laying down 5" DP in the mouse hole F/ 10,380' MD T/ 9,154' MD GPM- 775, PSI- 2,995, Flow out 46% RPM- 140, TQ- 15K, ECD-11.92, RT WT - 160 k 10,380.0 9,154.0 3/26/2021 18:00 3/27/2021 00:00 6.00 INTRM1, CASING BKRM T BROOH while laying down 5" DP in the mouse hole F/ 9,154' MD T/ 7,850' MD GPM- 750, PSI- 2,711, Flow out 40% RPM- 100, TQ- 15K, ECD-12.02, RT WT - 150 k. 9,154.0 7,850.0 3/27/2021 00:00 3/27/2021 03:00 3.00 INTRM1, CASING BKRM T Continue to BROOH while laying down 5" DP in the mouse hole F/ 7,850' MD T/ 7,080'' MD GPM- 750, PSI- 2,500, Flow out 41% RPM- 100, TQ- 14 K, ECD-11.8 -12.0, RT WT- 150 k Observed two brief ~ 40k over pulls with ~10 k lbs over torque @ 7,692' and 7,402' MD. Made a down/up pass over spot at 7,402' - clean. MW in 10.8 ppg MW out 10.9 - ECD 12.04 @ 756 gpm 7,850.0 7,080.0 3/27/2021 03:00 3/27/2021 05:30 2.50 INTRM1, CASING BKRM T Circulate 3X surface to surface while rotating and reciprocating F / 7,080' MD - T / 6,987' MD, GPM- 750, PSI- 2,112, Flow out 41% RPM- 120, TQ- 9.9 K, ECD- 11.9, RT WT- 140 k Pumped 30 bbl hi vis sweep from surface to surface @ 757 gpm. Sweep returned approx 40 bbls late. Slight increase in cuttings observed. ECD 12.1 ppg Pumped 30 bbl weighted hi vis sweep from surface to surface @ 757 gpm. Sweep similarly returned approx 40 bbls late and a moderate, (~1.5 times) increase in cuttings was observed. ECD 12.1 ppg. Chased sweep with 550 bbl mud dilution. 7,080.0 7,080.0 3/27/2021 05:30 3/27/2021 06:00 0.50 INTRM1, CASING OWFF T MPD drawdown while rotating at 5 rpm. 7k torque. OWFF. (Well Static) 7,080.0 7,080.0 3/27/2021 06:00 3/27/2021 07:00 1.00 INTRM1, CASING MPDA T Pull MPD element/ bearing. Install trip nipple. Up wt 163 k lbs, S/O wt 137 k lbs W/Bearing. 157k Up 140k Down without bearing. 7,080.0 7,080.0 3/27/2021 07:00 3/27/2021 10:15 3.25 INTRM1, CASING BKRM T BROOH While laying down 5" DP in mouse hole F/7,080' MD - T/6,310' MD. Pump rate 850 gpm, 2,533 psi, 140 rpm, 10k ft/lbs. torque, flow out 43% ECD 11.8 ppg. EMW. Up wt 150k. Sweep Hi- vis weighted with 10 lbs. per bbl nut plug pumped. @ 6,400' MD. 7,080.0 6,310.0 3/27/2021 10:15 3/27/2021 12:00 1.75 INTRM1, CASING CIRC T Work Pack Off Event @ 6,311' MD.- after pump increase of 100 psi, flow decreasing, shutdown pumps, Moved drill string down hole T/6,324' MD. Staged pumps up F125 gpm until returns regained. 5-60 rpm, Torque 5- 11k, Achieved circulation rate 500 gpm, 2,553 psi. 11.82 ppg EMW ECD's up wt 150k. 6,310.0 6,310.0 Rig: DOYON 25 Page 32/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/27/2021 12:00 3/27/2021 18:00 6.00 INTRM1, CASING CIRC T Work pack offs at 6,311', 6,298', 6,010', & 6,009' MD. Staged pumps up 1 bmp increments re-established rate. Worked rotary and flow rate back to 500 gpm, 2,500 psi, 60 rpm 10k torque. ECD's 11.9 ppg EMW. BROOH F 6,311' MD T/ 5,945' MD, GPM = 725, PSI = 2,177, RPM = 110, Tq = 8 k, F/O = 41%, ECD = 11.63 ppg, PU Wt = 136 k lbs, 6,310.0 5,945.0 3/27/2021 18:00 3/27/2021 19:45 1.75 INTRM1, CASING CIRC T Pump 30 bbl weighted, nut plug, sweep while rotating and reciprocating F / 5,945' MD to 6,041' MD. GPM = 725, PSI = 2186, RPM = 120, Tq = 8 k, F/O = 41%, ECD = 11.68 ppg, P/U Wt 132 k lbs, Total strokes pumped = 6712. 5,945.0 5,945.0 3/27/2021 19:45 3/28/2021 00:00 4.25 INTRM1, CASING CIRC T Continue to BROOH while laying down 5" DP in the mouse hole F/ 5,945' MD T/ 5,574' MD GPM- 725, PSI- 2,100, RPM - 120, TQ- 10 K, Flow out 41% ECD- 11.68, PU Wt 132 k, Partial pack off @ 5,842' - lost 58 bbls. Work pipe and quickly regain full circ. 250 bbl dump and dilute. Losses for tour = 58 bbls 5,945.0 5,574.0 3/28/2021 00:00 3/28/2021 06:00 6.00 INTRM1, CASING BKRM T Continue to BROOH while laying down 5" DP in the mouse hole F/ 5,572' MD T/ 5,004' MD GPM- 730, PSI- 2,140, RPM - 110, TQ- 10 K, Flow out 43.9% ECD- 11.8, PU Wt 128 k, Partial pack off @ 5,211' - lost 44 bbls then got 10 back for a net loss of 34 bbls. RIH and quickly regain full circulation. From loss to flush 7 minutes. ECD fell from 12 ppg to 11.73 post event. *Observing an increase in ECD and tendency to pack off at the bottoms up after reestablishing circulation when making connections. 5,572.0 5,004.0 3/28/2021 06:00 3/28/2021 12:00 6.00 INTRM1, CASING BKRM T BROOH F/5,004' MD - T/ 4,874' MD. 650 GPM, 1,842 PSI, RPM 90, TORQUE 7K FT/LBS. FLOW OUT 40% ECD's 12.2 PPG. UP WT. 122K DOWN WT. 133K, ROT WT. 126K. Packoff 4,903' MD. ECD spike to 12.8 ppg, Lower drilllstring re-estalish parameters, Backream up another smaller packoff experienced at 4,901' MD repeated same as above. Reduced pulling speed to 50 fph until past 4,895' MD Increased pulling speed to 100 fph. Tour losses 256 bbls 5,004.0 4,874.0 3/28/2021 12:00 3/28/2021 18:00 6.00 INTRM1, CASING BKRM T BROOH F/4,874' MD - T/ 4,482' MD. 645 GPM, 1,660 PSI, RPM 110, TORQUE 9 K FT/LBS. FLOW OUT 38% ECD's 11.96 PPG. UP WT. 124K ROT WT. 126K. 250 bbl dump and dilute @ 16:30 ( 4,632' MD) Brief partial pack off events at 4,803, and 4,777' MD Tour losses 256 bbls 4,874.0 4,482.0 Rig: DOYON 25 Page 33/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/28/2021 18:00 3/29/2021 00:00 6.00 INTRM1, CASING BKRM T BROOH F/4,482' MD - T/ 4,170' MD. 645 GPM, 1,700 PSI, RPM 110, TORQUE 8 K FT/LBS. FLOW OUT 38% ECD's 11.96 PPG. UP WT. 122K ROT WT. 122 K. S/O Wt 128 K Brief partial pack off events at 4,379, 4,323', and 4,330' MD Start 270 bbl dump and dilute - 4,235' MD 4,482.0 4,170.0 3/29/2021 00:00 3/29/2021 06:00 6.00 INTRM1, CASING BKRM T BROOH F/4,170' MD - T/ 3,790' MD. 601 GPM, 1,565 PSI, RPM 100, TORQUE 7 K FT/LBS. FLOW OUT 35% ECD's 12.28 PPG. ROT WT. 118 K. Partial pack off @ 4139' Worked pipe to clear, flow out dropped from 39 to 14.4% and returned over approx 1 minutes time. Struggled with partial pack off at the top of the same stand 4090' & 4,038'. Worked pipe regained full circ. 4,170.0 3,790.0 3/29/2021 06:00 3/29/2021 07:30 1.50 INTRM1, CASING CIRC T RECIPROCATING F/3,790' MD - T/ 3,696' MD. 800 GPM 2,150 PSI, FLOW OUT45% RPM 120, TORQUE 5,000 FT/LBS. UP WT. 119K, DN WEIGHT 130K, ROT WT. 123K. Pump Hi-vis sweep once cleared bit pumped hi-vis 2 lbs. per bbl. Weighted sweep with nut plug, Increase seen at shakers. Circulates 11,280 total strokes. 3,790.0 3,696.0 3/29/2021 07:30 3/29/2021 12:00 4.50 INTRM1, CASING BKRM T BROOH F/3,696' MD - T/ 3,324' MD, 600-800 GPM, 1,600 PSI - 2,145 PSI, RPM 116, TORQUE 4K FT/LBS. F/O 44% ECD's 11.93 PPG EMW, UP 117K DN 128K, ROT 125K. Hole tried to pack off several times at these listed depths 3,594', 3,580',3,475', 3,452' and 3,357' all attempts at hole packing off caught with less than 100 psi pump pressure increase. 3,696.0 3,324.0 3/29/2021 12:00 3/29/2021 20:00 8.00 INTRM1, CASING BKRM T BROOH F/3,324' MD - T/ 2,948' MD, 800 GPM, 2,184 PSI RPM 115, TORQUE 6K FT/LBS. F/O 54% ECD's 12.12 PPG EMW, UP 120K DN 125K, ROT 120K. Hole unloaded @ 3,130' MD bit depth. See video on S drive. Allowed returns to clean up and continued OOH. 3,324.0 2,948.0 Rig: DOYON 25 Page 34/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/29/2021 20:00 3/29/2021 22:00 2.00 INTRM1, CASING BKRM T Circulate and pump 30 bbl Hi-vis sweep and 30 bbl Hi-vis weighted sweep while reciprocating from 2,948 ' MD - T / 2,939' MD, W 800 = GPM, PSI = 2,120, RPM = 115, TORQUE 4.5 K FT/LBS. F/O 57% ECD's 11.71 PPG EMW, UP 125K DN 130K, ROT 125K. Total pumped strokes = 19,730 Moderate increase in returns from Hi-vis sweep, larger amount and more large chunks of clay on the scalpers returned with the Hi-vis weighted sweep. See videos on S drive. Note both sweeps returned approximately 200 strokes late ~ 20 bbls 2,948.0 2,939.0 3/29/2021 22:00 3/30/2021 00:00 2.00 INTRM1, CASING BKRM T BROOH slowly through cement kick off area into shoe F/2,939' MD - T/ 2,643' MD, GPM = 300, PSI = 430 PSI, RPM 30, TORQUE 3K FT/LBS. F/O 54% ECD's 11.78 PPG EMW, UP 120K DN 125K, ROT 120K. 2,939.0 2,643.0 3/30/2021 00:00 3/30/2021 02:30 2.50 INTRM1, CASING BKRM T BROOH F/2,643' MD - T/ 2,284' MD, GPM = 300, PSI = 386 PSI, RPM 30, TORQUE 3K FT/LBS. F/O 21% ECD's 11.78 PPG EMW, PU Wt 116K 2,643.0 2,284.0 3/30/2021 02:30 3/30/2021 03:00 0.50 INTRM1, CASING CIRC T Pull 84 feet into the surface casing and circulate BU 3x @ 2,284' MD. GPM = 850, PSI = 2,150 PSI, RPM 0, TORQUE 0K FT/LBS. F/O 49% ECD's 11.85 PPG EMW, total strokes pumped - 5,289. Flow Check - Static. Large clay balls returned to the shaker during circulation. See S drive for pictures. 2,284.0 2,284.0 3/30/2021 03:00 3/30/2021 07:30 4.50 INTRM1, CASING BKRM T BROOH F/2,284' MD - T/ 591' MD, GPM = 300, PSI = 350 PSI, RPM 30, TORQUE 2.5K FT/LBS. F/O 19% ECD's 11.7 PPG EMW, PU Wt = 105K 2,284.0 591.0 3/30/2021 07:30 3/30/2021 13:00 5.50 INTRM1, CASING BHAH T PJSM, LD BHA #4, Intermediate re drill BHA, per BHI rep from 591' MD. Monitor displacement via the trip tank. PU Wt 55 k lbs. S/O wt 50 k lbs. While laying down BHA the Auto Trak assembly and non mag collar ( 75.91' of tool still in the hole) the BHA became stuck with instant over pull with the block at 26'. Unable to S/O. BHA was rotated with tongs and BHA became free and was pulled to surface. Two of the three pads (14" x 5") were missing from The RSS unit and remained in hole. 591.0 0.0 3/30/2021 13:00 3/30/2021 14:15 1.25 INTRM1, CASING BHAH T Pull and inspect wear ring. Damage observed presumably from RSS pads. Install test plug and rig up to test 4". 591.0 0.0 Rig: DOYON 25 Page 35/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/30/2021 14:15 3/30/2021 15:30 1.25 INTRM1, CASING PRTS T Test BOPE, all tests T 250 psi low / 3,500 psi high for 5 charted minutes with exception to annular which was tested to 250 psi low and 2,500 psi high for 5 charted minutes W 4" test joint. Test 2- 7/8 x 5-1/2 upper. Test 2-7/8 x 5-1/2 lower. HCR and Manual, Kill, 4" TIW and dart. 0.0 0.0 3/30/2021 15:30 3/30/2021 16:30 1.00 INTRM1, CASING RURD T RD & blow down Blow down test equipment. Pull test plug. 0.0 0.0 3/30/2021 16:30 3/30/2021 17:30 1.00 INTRM1, CASING SLPC T Slip & cut 103' of drill line. ( 13 wraps ) re-calibrate blocks. 0.0 0.0 3/30/2021 17:30 3/30/2021 18:00 0.50 INTRM1, CASING RURD T Install new wear ring as per FMC ID = 10.0", length 4'. 0.0 0.0 3/30/2021 18:00 3/30/2021 19:30 1.50 INTRM1, CASING CLEN T PJSM, PU Baker tools and prepare rig floor for clean out run. 0.0 0.0 3/30/2021 19:30 3/30/2021 21:00 1.50 INTRM1, CASING BHAH T PU BHA #5, clean out BHA. PU Wt 60 k lbs, S/O Wt 63 k lbs. Monitor hole fill on TT #1 0.0 170.0 3/30/2021 21:00 3/31/2021 00:00 3.00 INTRM1, CASING TRIP T RIH W BHA #5 on 4" DP F / 170' MD to 1,130' MD. PU Wt = 85 k lbs, S/O Wt = 82 k lbs. continue to monitor hole fill on TT #1. 170.0 1,130.0 3/31/2021 00:00 3/31/2021 01:15 1.25 INTRM1, CASING TRIP T Continue to RIH W BHA #5 on 4" DP F / 1,130' MD to 2,386' MD. PU Wt = 92 k lbs, S/O Wt = 88 k lbs. while monitoring hole fill on TT #1. **Clean trip to +15 feet past the previous casing shoe depth. 1,130.0 2,386.0 3/31/2021 01:15 3/31/2021 03:00 1.75 INTRM1, CASING TRIP T POOH W BHA #5 F / 2,386' MD to 1,70' MD. PU Wt = 92 k lbs, S/O Wt = 88 k lbs. while monitoring hole fill on TT #1. **Clean trip. 2,386.0 170.0 3/31/2021 03:00 3/31/2021 03:45 0.75 INTRM1, CASING BHAH T Lay down BHA #5, Clean out BHA from 170' MD while monitoring hole fill on TT #1. 170.0 0.0 3/31/2021 03:45 3/31/2021 04:15 0.50 INTRM1, CASING CLEN T Flush stack with water. SimOps - expedite casing equipment to the rig floor. 0.0 0.0 3/31/2021 04:15 3/31/2021 05:30 1.25 INTRM1, CASING BOPE T PU 7-5/8" test joint. Pull wear ring. Close blind rams and change out Upper variable rams to 7-5/8" and test. 0.0 0.0 3/31/2021 05:30 3/31/2021 07:00 1.50 INTRM1, CASING BOPE T Test annular with 7-5/8 test joint, to 250 psi low / 2,500 psi high and upper 7-5/8" rams to 250 psi low / 3,500 psi high for 5 charted minutes - pass. R/D test equipment while SimOps R/U to run 7- 5/8" intermediate casing. 0.0 0.0 3/31/2021 07:00 3/31/2021 08:00 1.00 INTRM1, CASING RURD T Continue to RU to run 7-5/8" intermediate casing. 0.0 0.0 3/31/2021 08:00 3/31/2021 12:00 4.00 INTRM1, CASING PUTB T Run 7-5/8" 29.7# & 39# L80 TXP intermediate casing as per tally from surface to 1,010' MD. Filling joints on the fly and topping off every 10 th joint while monitoring displacement on Pit #2. PU Wt 65 k lbs, S/O Wt 66k lbs. 0.0 1,010.0 3/31/2021 12:00 3/31/2021 18:00 6.00 INTRM1, CASING PUTB T Run 7-5/8" 29.7# & 39# L80 TXP intermediate casing as per tally from 1,010' to 4,001' MD. Filling joints on the fly and topping off every 10 th joint while monitoring displacement on Pit #2. PU Wt 175 k lbs, S/O Wt 153k lbs. 1,010.0 4,001.0 Rig: DOYON 25 Page 36/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 3/31/2021 18:00 4/1/2021 00:00 6.00 INTRM1, CASING PUTB T Run 7-5/8" 29.7# & 39# L80 TXP intermediate casing as per tally from 4,001' to 7,980' MD. Filling joints on the fly and topping off every 10 th joint while monitoring displacement on Pit #2. PU Wt 195 k lbs, S/O Wt 155 k lbs. 4,001.0 7,980.0 4/1/2021 00:00 4/1/2021 00:15 0.25 INTRM1, CASING PUTB T Continue to run 7-5/8" 29.7# & 39# L80 TXP intermediate casing as per tally from 7,980' to 8,055' MD / Joint #190. Filling joints on the fly and topping off every 10 th joint while monitoring displacement on Pit #2. PU Wt 195 k lbs 7,980.0 8,055.0 4/1/2021 00:15 4/1/2021 02:00 1.75 INTRM1, CASING CIRC T Circulate an condition mud while reciprocating F / 8,055' T/ 8,095' MD. Stage pumps up in 1 bpm increments to 8 bpm while monitoring SPP and mud weights. @ 8 bpm SPP = 340 psi, Flow = 24% PU Wt = 218 k lbs, S/O Wt = 155 k lbs. Total strokes pumped = 4801 ( 483 bbls) Bottoms up 441.5 bbls., S/O Wt 155 k lbs. 8,055.0 8,095.0 4/1/2021 02:00 4/1/2021 12:00 10.00 INTRM1, CASING PUTB T Continue to run 7-5/8" 29.7# & 39# L80 TXP intermediate casing as per tally from 8,095' to 13,001' MD / Joint #314. Filling joints on the fly and topping off every 10 th joint while monitoring displacement on Pit #2. S/O Wt 205 k lbs. 8,095.0 13,001.0 4/1/2021 12:00 4/1/2021 15:00 3.00 INTRM1, CASING CIRC T Circulate an condition mud while reciprocating F / 13,001' T/ 12,998' MD. Stage pumps up in 0.5 bpm increments to 6 bpm while monitoring SPP and mud weights. @ 6 bpm SPP = 360 psi, Flow = 22%, S/O Wt = 205 k lbs. Total strokes pumped = 7,787 ( 784 bbls) 13,001.0 13,001.0 4/1/2021 15:00 4/1/2021 17:45 2.75 INTRM1, CASING PUTB T Continue to run 7-5/8" 29.7# & 39# L80 TXP intermediate casing as per tally from 13,001' to 15,036' MD / Joint #364. Filling joints on the fly and topping off every 10 th joint while monitoring displacement on Pit #2. S/O Wt 194 - 205 klbs 13,001.0 14,278.0 4/1/2021 17:45 4/2/2021 00:00 6.25 INTRM1, CASING PUTB P Continue to run 7-5/8" 29.7# & 39# L80 TXP intermediate casing as per tally from 13,001' to 15,036' MD / Joint #364. Filling joints on the fly and topping off every 10 th joint while monitoring displacement on Pit #2. S/O Wt 194 - 205 klbs to ~ 14,430 - 14,440 ( top of Kuparuk C / Miluveach) **Slack of trended down to zero by 14,643' MD. Worked pipe to 15,036' MD. 14,278.0 15,036.0 4/2/2021 00:00 4/2/2021 07:00 7.00 INTRM1, CASING PUTB P Continue to run 7-5/8" 29.7# & 39# L80 TXP intermediate casing as per tally from 15,035' to 15,390' MD filling joints on the fly and topping off every 10 th joint while monitoring displacement on Pit #2. Unable pick up, S/O Wt = 120 k lbs - Slow steady running speed ~ 1 ft/min while targeting a hook load of 120 - 90 k lbs. 15,035.0 15,391.0 Rig: DOYON 25 Page 37/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/2/2021 07:00 4/2/2021 12:00 5.00 INTRM1, CEMENT CIRC P Land casing in hanger, Establish circulation through Volant tool. Stage pumps up slowly at 0.25 bpm increments allowing SPP and flow out to stabilize after each step toward a target of 6 bpm. After ~3530 strokes away, 142gpm, and SPP = 401 psi, attempted to increase rate by 0.5 bpm. At 18 gpm SPP = 433 psi and stabilized for a minute then rapidly climbed to 840 psi. Shut down, bleed down and reinitiate circulation following 0.25 bpm increment increases. SPP = 443 psi @ 1 bpm FO = 15 SPP = 440 psi @ 2 bpm FO = 11.2% SPP = 433 psi @ 3 bpm FO =17.5% SPP = 429 psi @ 4 bpm FO = 23.7% * Losses for the tour = 10 bbls 15,391.0 15,391.0 4/2/2021 12:00 4/2/2021 17:30 5.50 INTRM1, CEMENT CIRC P Continue to circulate through the Volant tool staging pumps up slowly while allowing pressure and rate out to stabilize. Once at full rate of 6 bpm - treat and condition mud while preparing for BOP test. PU BHI production BHA to rig floor stage for running. Process 4" DP. SPP = 504 psi @ 5 bpm FO = 28% SPP = 568 psi @ 4 bpm FO = 30% 15,391.0 15,391.0 4/2/2021 17:30 4/2/2021 19:15 1.75 INTRM1, CEMENT CIRC P Swap to circulation through the cement line and reestablish parameters up to 6 bpm. PJSM with crew and SLB cementers. Continue to process DP. 15,391.0 15,391.0 4/2/2021 19:15 4/3/2021 00:00 4.75 INTRM1, CEMENT CMNT P Performed SLB cement job per plan Encountered pack off @ 5780 strokes. Slowly staged pumps up to 1 bpm at 320 psi where another pack off was encountered. Staged up puimp while stretching pipe. PU Wt 320 k lbs Circ pressure = 213 psi @ 0.3 bpm FO = 0.5% Circ pressure = 240 psi @ 0.4 bpm FO = 0.4% Circ pressure = 280 psi @ 0.5 bpm FO = 0.2% Mud losses for tower = 0 15,391.0 15,391.0 4/3/2021 00:00 4/3/2021 02:15 2.25 INTRM1, CEMENT CMNT P Continue displacing 15.8ppg class G cement with 10.6 ppg LSND on rig pumps at .5 bpm holding 320k hookload. Bump plug at 6743 strokes, final circulating pressure 555 psi, shut down pumps and land hanger, pressured up to 1060 psi and held, bled off pressure, checked floats (good). CIP 01:52 hrs 04/03/2021 15,391.0 0.0 4/3/2021 02:15 4/3/2021 03:45 1.50 INTRM1, CEMENT RURD P Blew down the cement line, rigged down casing equipment, laid down 7-5/8" landing joint, clear and clean the rig floor. 0.0 0.0 4/3/2021 03:45 4/3/2021 04:45 1.00 INTRM1, CEMENT WWSP P Install 7-5/8" packoff and test to 5,000 psi for 10 minutes (tested good) 0.0 0.0 4/3/2021 04:45 4/3/2021 06:30 1.75 INTRM1, CEMENT OTHR P Set test plug, change upper rams to 2 7/8" x 5 1/2" VBR's, flood surface lines and purge air, rig up to test BOPE. 0.0 0.0 Rig: DOYON 25 Page 38/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/3/2021 06:30 4/3/2021 11:00 4.50 INTRM1, CEMENT BOPE P Tested BOPE all tests 250psi low, 3,500psi high for 5 minutes each with exception of manual and super chokes tested to 2,000psi. With 4" and 4 ½” test joint, test annular and 2 7/8" x 5 1/2" UPR and LPR, test choke valves 1-15, manual and super choke, choke and kill manual's and HCR's, 4" valve on kill line, 2ea 4" FOSV, 4" dart valve, upper and lower IBOP, blind/shear rams. Perform Koomey drawdown, ACC=2950 psi, manifold=1550psi initial. After all functions, accumulator=1500 psi, 20 secs to 200 psi with two electric pumps, 98 secs to build to full system pressure with two electric and two air pumps. Closing times, annular=23secs, UPR=18secs, blind/shears=16secs, LPR=16 secs, choke HCR=2 secs, kill HCR=2secs. 6 Nitrogen bottles back-up avg=1916psi, CPAI witnessed. Tested PVT, gain/loss, flow out, LEL and H2S alarms. Test witnessed by AOGCC Jeff Jones 0.0 0.0 4/3/2021 11:00 4/3/2021 12:00 1.00 INTRM1, CEMENT RURD P Blew down and rigged down BOP testing equipment. 0.0 0.0 4/3/2021 12:00 4/3/2021 14:00 2.00 INTRM1, CEMENT OTHR P Change top drive saver sub to XT39 Simop - rig up HT-100 rig tongs 0.0 0.0 4/3/2021 14:00 4/3/2021 16:30 2.50 INTRM1, CEMENT PULD P Installed the test plug. Break out and lay down tight pipe racked in the derrick. 0.0 0.0 4/3/2021 16:30 4/3/2021 17:00 0.50 INTRM1, CEMENT OTHR P Pull test plug and install wear bushing per FMC rep, Rig down HT-100 rig tongs. 0.0 0.0 4/3/2021 17:00 4/3/2021 19:30 2.50 INTRM1, DRILLOUT BHAH P Pick up BHA 06 per Baker DD and SLB LWD T/ 290' MD, 55k up wt, 55k dn wt. Calibrate blocks. 0.0 290.0 4/3/2021 19:30 4/4/2021 00:00 4.50 INTRM1, DRILLOUT TRIP P Trip in the hole with BHA 06 on 4" singles F/ 290' - T/ 3,069' MD, monitor displacement on pit 4. 290.0 3,069.0 4/4/2021 00:00 4/4/2021 06:00 6.00 PROD1, DRILL TRIP P Continue tripping in the hole with BHA #6, 6.5" production BHA on 4" singles F/ 3,069' - T/ 8,254' MD, while filling pipe every 60 joints and monitoring displacement on pit 4., PU Wt=138 k lbs, SO Wt=110. 3,069.0 8,254.0 4/4/2021 06:00 4/4/2021 07:45 1.75 PROD1, DRILL TRIP P Continue to RIH on 4" doubles from the shed F/ 8,254' - T/ 10,533' MD, while filling pipe every 60 joints and monitoring displacement on pit 4. PU Wt = 150 k lbs, SO Wt 127 k lbs. 8,254.0 10,533.0 4/4/2021 07:45 4/4/2021 08:30 0.75 PROD1, DRILL TRIP P POOH F/ 10,533' - T/ 9203' MD, W 4" DP racking back in derrick while monitoring displacement on pit 4. PU Wt = 150 k lbs, SO Wt 122 k lbs. 10,533.0 9,203.0 4/4/2021 08:30 4/4/2021 12:00 3.50 PROD1, DRILL TRIP P RIH W 4" DP F/ 9,203' - T/ 12,938' MD, while filling pipe every 60 joints and monitoring displacement on pit 4. PU Wt = 189 k lbs, SO Wt 122 k lbs. * Obtain free ringing pipe F 9,203'-9,262' MD. **Sonic log start @ 12,368' MD. 9,203.0 12,938.0 Rig: DOYON 25 Page 39/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/4/2021 12:00 4/4/2021 15:15 3.25 PROD1, DRILL TRIP P RIH on 4" doubles from the shed F/ 12,938' - T/ 15,185' MD, while filling pipe every 60 joints and monitoring displacement on pit 4. PU Wt = 192 k lbs, SO Wt 118 k lbs. *Performing Sonic log F 12,368' MD - 15,185' MD ** Top of Sonic log 88.51' back from bit depth. 12,938.0 15,185.0 4/4/2021 15:15 4/4/2021 16:15 1.00 PROD1, DRILL TRIP P Wash down to float collar F/ 15,185' - T/ 15,304' MD,@ 200 gpm, SPP=1,870 psi, FO=25%, PU Wt = 192 k lbs, SO Wt 118 k lbs. *Tag Float collar @ 15,304' MD. Rack back one stand. 15,185.0 15,304.0 4/4/2021 16:15 4/4/2021 17:30 1.25 PROD1, DRILL SLPC P Cut and slip drill line while circulating @ 3 bpm. SPP = 1,072 psi. FO = 16%. Cut off 5 wraps - 80' 15,185.0 15,304.0 4/4/2021 17:30 4/4/2021 18:00 0.50 PROD1, DRILL RURD P Blow down top drive and rig up to test casing. 15,304.0 15,304.0 4/4/2021 18:00 4/4/2021 18:30 0.50 PROD1, DRILL PRTS P Test casing and annulus valves to 3,500 psi - Carter for 30 min. 6.4 bbl bleed back. 15,304.0 15,304.0 4/4/2021 18:30 4/4/2021 19:00 0.50 PROD1, DRILL RURD P Blow down and rig down test equipment. 15,304.0 15,304.0 4/4/2021 19:00 4/4/2021 23:00 4.00 PROD1, DRILL DRLG P PU a stand and ream down to the float collar @ 15,303' MD as per BHI DD/MWD. Drill out plugs and shoe track plus 20' of new formation F 15,303' MD T 15,421' MD @ 300 gpm, SPP= 2,971 psi, FO = 27%, Gas 7%%, ECD= 12.5 ppg, RPM = 100, TQ= 17 k lbs. 15,304.0 15,421.0 4/4/2021 23:00 4/5/2021 00:00 1.00 PROD1, DRILL FIT P Circulate and condition mud for FIT test. MW in/out = 10.6 ppg. Reciprocate F 15,421' MD T 15,375' MD @ 250 gpm, SPP= 2,337 psi, RPM = 100, TQ= 16 k lbs. 15,421.0 15,375.0 4/5/2021 00:00 4/5/2021 01:00 1.00 PROD1, DRILL CIRC P Circulate, rotate and reciprocate for FIT test F 15,421' MD T 15,375' MD @ 220 gpm, SPP=2,325 psi, FO= 24%, RPM= 100 TQ=16 k lbs, RT Wt=158 k lbs. Total pumped strokes = 8,600 15,375.0 15,375.0 4/5/2021 01:00 4/5/2021 02:00 1.00 PROD1, DRILL FIT P Racked back stand in the derrick and blew down the top drive. Rigged up for LOT/FIT and purged air out of lines. Performed FIT to 12.5 ppg EMW, 10.6 ppg MW, 750 psi. 1.5 bbls pumped, 1 bbl bled back. Rig down and blow down testing equipment. 15,375.0 15,375.0 4/5/2021 02:00 4/5/2021 04:30 2.50 PROD1, DRILL MPDA P Pre-job safety meeting with MPD Rep. Pulled the trip nipple and installed the RCD bearing. Blew air through MPD lines. Broke in the bearing with 20 rpms. Circulate through MPD equipment at 2 bpm to verify operation. 15,375.0 15,375.0 4/5/2021 04:30 4/5/2021 07:00 2.50 PROD1, DRILL DDRL P Displaced well to 9.0 ppg Flo Pro, rotate and reciprocate F/ 15,375' - T/ 15,421' MD until new mud exited the bit, control drilled F/15,421' - T/ 15,470' MD while finishing displacement, 350 gpm, 2440 psi, 24.5% flow out, 80 rpm, 10k tq, 2k wob, 10.01 ppg ECD. ADT = 0.3, total bit hours = 0.3, total jar hours = 74.1 15,375.0 15,470.0 Rig: DOYON 25 Page 40/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/5/2021 07:00 4/5/2021 12:00 5.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 15,470' - T/ 16,109' MD – 7,712' TVD, 16k wob, 350 gpm, 2770 psi, 130 rpm, 12k tq, 24% flow out, 10.32 ppg ECD, 205k up wt, 138k dn wt, 167k rot wt. ADT = 4.8, total bit hours = 5.1, total jar hours = 78.9 15,470.0 16,109.0 4/5/2021 12:00 4/5/2021 18:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 16,109' - T/ 16,797' MD – 7,703' TVD, 17k wob, 350 gpm, 2920 psi, 130 rpm, 15k tq, 26% flow out, 10.47 ppg ECD, 205k up wt, 138k dn wt, 169k rot wt. ADT = 4.4, total bit hours = 9.5, total jar hours = 83.3 16,109.0 16,797.0 4/5/2021 18:00 4/6/2021 00:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 16,797' - T/ 17,651' MD – 7,694' TVD, 17k wob, 350 gpm, 3120 psi, 150 rpm, 10k tq, 26% flow out, 10.63 ppg ECD, 208k up wt, 152k dn wt, 173k rot wt. ADT = 4.2, total bit hours = 13.7, total jar hours = 87.5 .... 16,797.0 17,651.0 4/6/2021 00:00 4/6/2021 06:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 17,651' - T/ 18,617' MD – 7,683' TVD, 15 k wob, 330 gpm, 3022 psi, 150 rpm, 12 k tq, 26% flow out, 10.58 ppg ECD, 216 k up wt, 123 k dn wt, 169 k rot wt. ADT = 4.0, total bit hours = 17.7, total jar hours = 91.5 17,651.0 18,617.0 4/6/2021 06:00 4/6/2021 12:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 18,617' - T/ 19,457' MD – 7,665' TVD, 20 k wob, 330 gpm, 3070 psi, 150 rpm, 12 k tq, 27% flow out, 10.80 ppg ECD, 220 k up wt, 125 k dn wt, 158 k rot wt. ADT = 4.0, total bit hours = 21.7, total jar hours = 95.5 * losses for tour = Zero 18,617.0 19,457.0 4/6/2021 12:00 4/6/2021 17:30 5.50 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 19,457' - T/ 20,497' MD – 7,650' TVD, 20 k wob, 330 gpm, 3094 psi, 150 rpm, 11 k tq, 29% flow out, 10.90 ppg ECD, 212 k up wt, 125 k dn wt, 166 k rot wt. ADT = 4.0, total bit hours = 25.7, total jar hours = 99.5 19,457.0 20,457.0 4/6/2021 17:30 4/6/2021 18:00 0.50 PROD1, DRILL SVRG P Service Top drive - Swap wash pipe. 20,457.0 20,457.0 4/6/2021 18:00 4/7/2021 00:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 20,497' - T/ 21,451' MD – 7,638' TVD, 20 k wob, 330 gpm, 3412 psi, 150 rpm, 15 k tq, 30% flow out, 11.12 ppg ECD, 223 k up wt, 118 k dn wt, 167 k rot wt. ADT = 4.3, total bit hours = 30.0, total jar hours = 103.8 * losses for tour = Zero 20,457.0 21,451.0 Rig: DOYON 25 Page 41/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/7/2021 00:00 4/7/2021 06:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 21,451' - T/ 22,359' MD – 7,630' TVD, 20 k wob, 330 gpm, 3260 psi, 150 rpm, 15 k tq, 31% flow out, 11.2 ppg ECD, 208 k up wt, 120 k dn wt, 157 k rot wt. ADT = 4.4, total bit hours = 34.4, total jar hours = 108.2 21,451.0 22,359.0 4/7/2021 06:00 4/7/2021 12:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 22,359' - T/ 23,255' MD – 7,622' TVD, 22 k wob, 330 gpm, 3630 psi, 150 rpm, 16 k tq, 31% flow out, 11.12 ppg ECD, 227 k up wt, 98 k dn wt, 158 k rot wt. ADT = 4.5, total bit hours = 38.9, total jar hours = 112.7 * losses for tour = Zero 22,359.0 23,255.0 4/7/2021 12:00 4/7/2021 18:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 23,255' - T/ 24,110' MD – 7,600' TVD, 22 k wob, 330 gpm, 3560 psi, 150 rpm, 16 k tq, 29% flow out, 11.3 ppg ECD, 235 k up wt, 88 k dn wt, 168 k rot wt. ADT = 4.5, total bit hours = 43.4, total jar hours = 117.2 23,255.0 24,110.0 4/7/2021 18:00 4/8/2021 00:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 24,110' - T/ 24,780' MD – 7,582' TVD, 22 k wob, 250 gpm, 249 psi, 160 rpm, 20 k tq, 16% flow out, 10.94 ppg ECD, 234 k up wt, 77 k dn wt, 167 k rot wt. ADT = 4.0, total bit hours = 47.4, total jar hours = 121.2 * losses for tour = 260 Encountered fault at 24,500' MD, with 120 bbl/hr losses, pumped 40 bbls of 20 ppb LCM pills. 24,110.0 24,780.0 4/8/2021 00:00 4/8/2021 06:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 24,780' - T/ 25,349' MD – 7,588' TVD, 18 k wob, 250 gpm, 2720 psi, 160 rpm, 18 k tq, 17% flow out, 10.92 ppg ECD, 238 k up wt, 94 k dn wt, 169 k rot wt. ADT = 4.3, total bit hours = 51.7 total jar hours = 125.5 Pumped 40 bbls of 20 ppb LCM pill, began bleeding in 2 ppb background LCM 24,780.0 25,349.0 4/8/2021 06:00 4/8/2021 12:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 25,349' - T/ 25,919' MD – 7,576' TVD, 20 k wob, 275 gpm, 3060 psi, 160 rpm, 20 k tq, 21% flow out, 10.97 ppg ECD, 238 k up wt, 91k dn wt, 169 k rot wt. ADT = 3.8, total bit hours = 55.5 total jar hours = 129.3 Total loss for tour - 262 25,349.0 25,919.0 4/8/2021 12:00 4/8/2021 18:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 25,919' - T/ 26,636' MD – 7,570' TVD, 22 k wob, 275 gpm, 2940 psi, 160 rpm, 21 k tq, 22% flow out, 10.75 ppg ECD, 233 k up wt, 168 k rot wt. ADT = 4.6, total bit hours = 60.1 total jar hours = 133.9 Unable to obtain slack off at 26,300' MD 25,919.0 26,636.0 Rig: DOYON 25 Page 42/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/8/2021 18:00 4/9/2021 00:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 26,636' - T/ 27,415' MD – 7,565' TVD, 18 k wob, 250 gpm, 2720 psi, 160 rpm, 18 k tq, 17% flow out, 11.06 ppg ECD, 231 k up wt, 165 k rot wt. ADT = 4.7, total bit hours = 64.8 total jar hours = 138.6 Total loss for tour - 129 26,636.0 27,415.0 4/9/2021 00:00 4/9/2021 06:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 27,415' - T/ 28,065' MD – 7,559' TVD, 22 k wob, 275 gpm, 3100 psi, 160 rpm, 22 k tq, 20% flow out, 10.97 ppg ECD, 252 k up wt, 162 k rot wt. ADT = 4.4, total bit hours = 69.2 total jar hours = 143 Holding 85 psi with MPD on connections 27,415.0 28,065.0 4/9/2021 06:00 4/9/2021 12:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 28,065' - T/ 28,640' MD – 7,553' TVD, 21 k wob, 275 gpm, 3280 psi, 160 rpm, 24 k tq, 20% flow out, 11.07 ppg ECD, 163 k rot wt. ADT = 4.9, total bit hours = 74.1 total jar hours = 147.9 Holding 80 psi with MPD on connections 28,065.0 28,640.0 4/9/2021 12:00 4/9/2021 18:00 6.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 28,640' - T/ 29,094' MD – 7,551' TVD, 22 k wob, 275 gpm, 3160 psi, 160 rpm, 23 k tq, 19% flow out, 11.03 ppg ECD, 165 k rot wt. ADT = 5.2, total bit hours = 79.3 total jar hours = 153.1 Holding 70 psi with MPD on connections 28,640.0 29,094.0 4/9/2021 18:00 4/9/2021 22:00 4.00 PROD1, DRILL DDRL P Drilled 6.5" production hole F/ 29,094' - T/ 29,444' MD – 7,503' TVD, 23 k wob, 275 gpm, 3160 psi, 140 rpm, 22 k tq, 19% flow out, 11.03 ppg ECD, 165 k rot wt. ADT = 3.1, total bit hours = 79.3 total jar hours = 156.2 Holding 70 psi with MPD on connections 29,094.0 29,444.0 4/9/2021 22:00 4/10/2021 00:00 2.00 PROD1, CASING CIRC P Circulate bottoms up while rotating and reciprocating F/ 29,444' - T/ 29,365' MD, 275 gpm, 3240 psi, 140 rpm, 15 k tq, 22% flow out, 11.08 ppg ECD, 165 k rot wt. Total strokes - 7480 29,444.0 29,365.0 4/10/2021 00:00 4/10/2021 03:00 3.00 PROD1, CASING CIRC P Continued circulating bottoms up racking back 1 stand per bottoms up, F/ 29,365' - T/ 29,256' MD, 300 gpm, 3510 psi, 140 rpm, 16 k tq, 24% flow out, 11.10 ppg ECD, 159 k rot wt, blew down top drive and lined up on the trip tank. 29,365.0 29,256.0 4/10/2021 03:00 4/10/2021 04:00 1.00 PROD1, CASING OWFF P Fingerprint the well with MPD, well static with 9.0 ppg mud wt. Simops - Pre-job safety meeting for well displacement, make up topdrive to the drillpipe. 29,256.0 29,256.0 Rig: DOYON 25 Page 43/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/10/2021 04:00 4/10/2021 08:00 4.00 PROD1, CASING DISP P Pump 50 bbls of hi vis spacer, displace well to 9.0 ppg clear brine while rotating and reciprocating F/ 29,256' - T/ 29,161' MD, 275 gpm, 3020 psi, 120 rpm, 20 k tq, 20% flow out, 10.1 ppg ECD, 157 k rot wt. Total stks 11,400 29,256.0 29,161.0 4/10/2021 08:00 4/10/2021 08:15 0.25 PROD1, CASING OWFF P Observe well for flow (static) Performed weekly function tested on the BOP's. Dropped drift with 100' tail. 29,161.0 29,161.0 4/10/2021 08:15 4/10/2021 17:00 8.75 PROD1, CASING BKRM P Backream out of the hole F/ 29,161' - T/ 25,922' MD, 275 gpm, 2263 psi, 60 rpm, 15 k tq, 16 % flow out, 9.68 ppg ECD, 168 k rot wt. 29,161.0 25,922.0 4/10/2021 17:00 4/10/2021 21:00 4.00 PROD1, CASING CIRC P Circulate 2 bottoms up while rotating and reciprocating F/ 25,922 - T/ 25,827' MD, 275 gpm, 2165 psi, 60 rpm, 17 k tq, 17% flow out, 9.78 ppg ECD 250 k up wt, 105 k dn wt, 174 k rot wt. Total stokes - 15,126 25,922.0 25,827.0 4/10/2021 21:00 4/11/2021 00:00 3.00 PROD1, CASING SMPD P Line up #2 mud pump on MPD, blow down the top drive, strip out of the hole F/ 25,827' - T/ 24,099' MD. Monitor displacement on pit #4 and #5, 280 k up wt, 105 k dn wt 25,827.0 24,099.0 4/11/2021 00:00 4/11/2021 06:00 6.00 PROD1, CASING SMPD P Strip out of hole F/ 24,099' - T/ 19,198' MD while pumping 210 gpm on the backside. MPD = 120 PSI, FO=15%, Racking 4" DP back into derrick. PU Wt=278 k lbs, SO Wt = 115 lbs @ 22,500' MD, while monitor displacement on pit #4 & #5. 24,099.0 19,198.0 4/11/2021 06:00 4/11/2021 09:30 3.50 PROD1, CASING SMPD P Strip out of hole F/ 19,198' - T/ 16,130' MD while pumping 210 gpm on the backside. MPD = 120 PSI, FO=15%, Racking 4" DP back into derrick. PU Wt=260 k lbs, SO Wt = 135 lbs @ 16,500' MD, while monitor displacement on pit #4 & #5. 19,198.0 16,130.0 4/11/2021 09:30 4/11/2021 11:45 2.25 PROD1, CASING DISP P Displace well to 9.25 ppg vis brine @ 16,130' MD while rotating and reciprocating. GPM= 275, SPP = 1,325 psi, RPM = 60, TQ = 9 k lbs.Total strokes pumped = 7350. Blow down top drive. 16,130.0 16,130.0 4/11/2021 11:45 4/11/2021 12:15 0.50 PROD1, CASING OWFF P OWFF F / 30 min - Well static. 16,130.0 16,130.0 4/11/2021 12:15 4/11/2021 12:45 0.50 PROD1, CASING SMPD P Strip out of hole F/ 16,130' - T/ 15,656' MD while pumping 210 gpm on the backside. MPD = 120 PSI, FO=15%, Racking 4" DP back into derrick. PU Wt=240 k lbs, SO Wt = 137 lbs, while monitor displacement on pit #4 & #5. **Overfull @ 15,656' MD to 335 k lbs - 95k over. 16,130.0 15,656.0 Rig: DOYON 25 Page 44/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/11/2021 12:45 4/11/2021 18:00 5.25 PROD1, CASING JAR T Make up top drive to stand and attempt to rotate. Unsuccessful, string torqued up to 22 k lbs. Back off torque and attempt to RIH wit hone stand. Started to take weight @ 15,669' MD. Attempt to rotate and work string down multiple times. Unsuccessful, string torqued up and did not move. Break off double to have more room to work string. Attempted to jar down - Unsuccessful ( jars fired once in compression). Work pipe, pulling up to 403 k lbs and slacking off to 43 k lbs while pumping 9 ppg around @ 325 gpm. SPP= 1,930 psi, FO = 23%, Once 9 ppg fluid on both sides attempt to work pipe free with no pump, - Unsuccessful. 15,656.0 15,656.0 4/11/2021 18:00 4/11/2021 20:15 2.25 PROD1, CASING CIRC T Circulate and displace 8.7 ppg vis brine around while reciprocating F / 15,669' MD - T / 15,644' MD @ 325 GPM, SPP = 1,930 psi, FO = 23%, ECD = 9.42 ppg, PU Wt 403 k lbs, SO to 45 k lbs. 15,656.0 15,656.0 4/11/2021 20:15 4/12/2021 00:00 3.75 PROD1, CASING JAR T Continue to attempt to work pipe free while pulling up to 403 k lbs, and S?O to 45 k lbs continuously with no torque on the string. Pull up to 315 k lbs with 22k lbs torque on the string. Attempt with and with out pumps on - Unsuccessful. * Losses for tour = 53 bbls 15,656.0 15,656.0 4/12/2021 00:00 4/12/2021 02:45 2.75 PROD1, CASING CIRC T Build spacer, line up vac truck of LVT- 200 (mineral oil) to mud pump #1. Pump 25 bbls of LVT 200 mineral oil followed by 20 bbl viscous spacer and chased with 8.7 ppg vis brine at 275 gpm, SPP= 1,590 psi. Blow down top drive, soak LVT around BHA for 30 min @ neutral Wt = 167 k. *17 bbls of LVT spotted around BHA. 15,656.0 15,656.0 4/12/2021 02:45 4/12/2021 03:45 1.00 PROD1, CASING JAR T Work pipe, PU Wt to 400 k lbs, SO Wt to 43 k lbs. Applied torque to drill string, stalled out at 22 k lbs torque. - No pipe movement. 15,656.0 15,656.0 4/12/2021 03:45 4/12/2021 04:45 1.00 PROD1, CASING JAR T Pumped 8 remaining bbls of LVT in drill string to backside around BHA. Blow down top drive, soak LVT around BHA for 30 min. Worked pipe, PU Wt to 375 k lbs, SO wt to 43 k lbs, Applied 22 k lbs torque and worked it to bottom. - No pipe movement. 15,656.0 15,656.0 4/12/2021 04:45 4/12/2021 06:00 1.25 PROD1, CASING CIRC T Circulate out LVT (while working pipe) at 275 gm, SPP = 1,410 psi, FO = 14%, PU Wt to 275 k lbs, SO Wt to 43 k lbs. 15,656.0 15,656.0 4/12/2021 06:00 4/12/2021 07:00 1.00 PROD1, CASING CIRC T Continue to circulate out LVT (while working pipe) and transfering returns to the ball mill. Pump rate = 275 gm, SPP = 1,445 psi, FO = 14%, PU Wt to 275 k lbs, SO Wt to 43 k lbs. 15,656.0 15,656.0 4/12/2021 07:00 4/12/2021 10:30 3.50 PROD1, CASING JAR T Work pipe, PU Wt to 400 k lbs, SO Wt to 43 k lbs. Applied torque to drill string, stalled out at 22 k lbs torque. Circulate @ 275 gpm, SPP = 1,425 psi.- No pipe movement. *Perform derrick inspection, inspect crown and drill line. 15,656.0 15,656.0 Rig: DOYON 25 Page 45/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/12/2021 10:30 4/12/2021 12:15 1.75 PROD1, CASING CIRC T Pump 20 bbl spacer, followed by 110 bbls of LVT-200 and 20 bbl spacer. Displace with 105 bbls of 8.7 ppg vis brine at 275 gpm, SPP = 1,700 psi. Total strokes = 2336. Finger print well - confirmed static column of fluid. 15,656.0 15,656.0 4/12/2021 12:15 4/12/2021 15:45 3.50 PROD1, CASING JAR T Let LVT 200 soak 30 minutes. Work pipe, PU Wt to 400 k lbs, SO Wt to 43 k lbs WO torque. Applied torque to drill string up to 22 k lbs torque. Pumped 3 bbls every 15 min while working pipe. - No pipe movement. 15,656.0 15,656.0 4/12/2021 15:45 4/12/2021 17:15 1.50 PROD1, CASING CIRC T Pump 50 bbls of LVT-200. Displace with 120 bbls of 8.7 ppg brine at 84 gpm, SPP = 435 psi, FO 11%. Total strokes = 1689. 15,656.0 15,656.0 4/12/2021 17:15 4/12/2021 19:45 2.50 PROD1, CASING JAR T Work pipe, PU Wt to 400 k lbs, SO Wt to 43 k lbs WO torque. Applied torque to drill string up to 22 k lbs torque, PU to 315 k lbs. Pumped 3 bbls every 15 min while working pipe. - No pipe movement. 15,656.0 15,656.0 4/12/2021 19:45 4/13/2021 00:00 4.25 PROD1, CASING CIRC T Lay down single and make up double to change wear spot on drill line. Space out tool joint in MPD bearing and circulate 8.5 ppg vis brine around at 275 gpm. SPP = 1,375 psi, FO = 20%. Total stokes pumped =16,500 @ 24:00 *losses for tour - 25 bbls 15,656.0 15,656.0 4/13/2021 00:00 4/13/2021 02:45 2.75 PROD1, CASING CIRC T Continue to circulate 8.5 ppg vis brine around at 275 gpm. SPP = 1,400 psi, FO = 20%. Total stokes pumped =26,550. Mud weight 8.4 ppg in/out. 15,656.0 15,656.0 4/13/2021 02:45 4/13/2021 03:15 0.50 PROD1, CASING OWFF T Observe well for flow via MPD port. SIMOPS = PJSM for changing out MPD bearing, checking tires on rig, assist Pollard E-line. 15,656.0 15,656.0 4/13/2021 03:15 4/13/2021 04:00 0.75 PROD1, CASING MPDA T Change out RCD element - lay down used element, install new, break in element and establish flow through MPD. 15,656.0 15,656.0 4/13/2021 04:00 4/13/2021 05:45 1.75 PROD1, CASING CIRC T Circulate 8.4+ ppg vis brine around at 275 gpm. SPP = 1,420 psi, FO = 20% Collect slow pump rates. 15,656.0 15,656.0 4/13/2021 05:45 4/13/2021 06:30 0.75 PROD1, CASING PRTS T Blow down top drive, mouse hole double of DP. Rig up headpin to circ hose. Rig up Little Red Services- LRS. PT lines to tiger tank, PT LRS treating line to 3000 psi. 15,656.0 15,656.0 4/13/2021 06:30 4/13/2021 07:45 1.25 PROD1, CASING CIRC T Pump 25 bbls of 7.7+ ppg dead Alpine crude down DP @ 1.5 bpm, and 440 psi. FO = 12% while monitoring flow in / out. Shut in well, suck back LRS surface lines, line up mud pump on injection line. Pump 20 bbl spacer and 110 bbls of 8.4 ppg vis brine. Pumping @ 275 gpm, Pressure 1,700 psi, FO = 20%. Total strokes displaced by rig = 1400. Rig down circ hose, blow down, pick up double and make up top drive. 15,656.0 15,656.0 4/13/2021 07:45 4/13/2021 08:45 1.00 PROD1, CASING WAIT T Soak 5 bbls of dead crude around BHA. Simops, continue to check rig tires and blow down tiger tanks. 15,656.0 15,656.0 Rig: DOYON 25 Page 46/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/13/2021 08:45 4/13/2021 11:00 2.25 PROD1, CASING JAR T Work pipe, PU Wt to 400 k lbs, SO Wt to 42 k lbs WO torque. Applied torque to drill string up to 22 k lbs torque, PU to 315 k lbs. Pumped 3 bbls crude from drill string t back side every 15 min while working pipe. Spotted all 25 bbls. - No pipe movement. *OWFF - static 15,656.0 15,656.0 4/13/2021 11:00 4/13/2021 12:00 1.00 PROD1, CASING CIRC T Circulate out crude oil with 8.4+ ppg vis brine around at 325 gpm. SPP = 2,000 psi. Close lower pipe rams and divert crude to the tiger tank @ 3,700 strokes. Divert 150 bbls of returns to the tiger tank catching samples and verifying clean brine returns prior to shutting down. Total stokes pumped =5,225 15,656.0 15,656.0 4/13/2021 12:00 4/13/2021 13:00 1.00 PROD1, CASING CIRC T Ensure good 8.5 ppg vis brine at the cellar and monitor well for flow. - 154 bbls to tiger tank. 15,656.0 15,656.0 4/13/2021 13:00 4/13/2021 14:00 1.00 PROD1, CASING RURD T Rig down / blow down surface lines and top drive. Rig up head pin and injection line to drill string on floor - double in mouse hole. 15,656.0 15,656.0 4/13/2021 14:00 4/13/2021 14:30 0.50 PROD1, CASING SVRG T Service crown, blocks, and top drive. 15,656.0 15,656.0 4/13/2021 14:30 4/13/2021 16:30 2.00 PROD1, CASING RURD T Rig in shower trailer, power up and load w water. Gather all PPE for acid job,spot trailers and trucks - PJSM. 15,656.0 15,656.0 4/13/2021 16:30 4/13/2021 20:15 3.75 PROD1, CASING CIRC T Pump 301 bbls LVT-200 mineral oil followed by 50 bbls of 8.5 ppg spacer @ 4 bpm. ICP = 1,006 psi, FCP = 1456 psi, FO 14%, Total strokes pumped by rig = 3488. Swap to LRS who pumped 25 bbls 8.99% 15 % HCl and displaced with 128 bbls 8.5 ppg brine. 15,656.0 15,656.0 4/13/2021 20:15 4/13/2021 20:45 0.50 PROD1, CASING RURD T Shut in and monitor well - Bleed back 10 bbls. Bleed down and rd LRS, SLB acid transport, and surface equipment. 15,656.0 15,656.0 4/13/2021 20:45 4/13/2021 21:45 1.00 PROD1, CASING WAIT T Soak backside with 15% HCL with MPD chokes shut in. 15,656.0 15,656.0 4/13/2021 21:45 4/14/2021 00:00 2.25 PROD1, CASING JAR T Work pipe, PU Wt to 400 k lbs, SO Wt to 42 k lbs WO torque. Applied torque to drill string up to 22 k lbs torque. Pumped 3 bbls additional acid from the drill string to back side every 15 min while working pipe. - No pipe movement. Simops - Prep to pump soda ash pill to tiger tank in preparation for acid returns. Losses for tour = 24 bbls 15,656.0 15,656.0 4/14/2021 00:00 4/14/2021 01:30 1.50 PROD1, CASING JAR T Work pipe, PU Wt to 400 k lbs, SO Wt to 42 k lbs WO torque. Spotting 3 bbls additional acid from the drill string to back side every 15 min while working pipe. Spotted all 25 bbls HCL. - No pipe movement. SimOps - Pump 73 bbls soda ash pill to tiger tank and chased with 35 bbls vis brine. Blow down tiger tank line and isolate. 15,656.0 15,656.0 Rig: DOYON 25 Page 47/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/14/2021 01:30 4/14/2021 04:00 2.50 PROD1, CASING CIRC T Circulate returns back to pits. Once LVT observed, captured in Pit #2 and transferred to vac truck. Recovered 278 bbls LVT. Observed spacer at the shakers, shut down pumps, line up to tiger tanks. Closed lower pipe rams and pumped returns to tiger tank @ 275 gpm, SPP = 2,010 psi. Monitor returns until clean 8.4 ppg brine observed. Total strokes pumped = 5,780. Total volume in tiger tank = 284 bbls. OWFF - through choke skid - static. Open lower pipe rams, blow down top drive. 15,656.0 15,656.0 4/14/2021 04:00 4/14/2021 06:00 2.00 PROD1, CASING RURD T Lay down single joint of drill pipe. PJSM on rigging up wire line. Bring Pollard wire line tools to the rig floor. Rig up headpin and circulate the hole to pits via the injection line with pump #1 @ 275 gpm, and 1,950 psi. 15,656.0 15,656.0 4/14/2021 06:00 4/14/2021 07:00 1.00 PROD1, CASING CIRC T Continue to circ 8.4 ppg vis brine around at 275 gpm, SPP = 2,000 psi with mud pump #1 through the injection line. 15,656.0 15,656.0 4/14/2021 07:00 4/14/2021 08:30 1.50 PROD1, CASING MPDA T OWFF through MPD port - static. PJSM on removing RCD bearing and installing trip nipple. Pull RCD element. Install trip nipple, air up boots, install hole fill lines, functions test hole fill and inspect for leaks on trip nipple assembly. 15,656.0 15,656.0 4/14/2021 08:30 4/14/2021 12:00 3.50 PROD1, CASING RURD T PJSM for rigging up Pollard wire line unit / Well tec tractor. Pick up Pollard & Well tec tractor. Attempt to rig up through top drive - unable. Build 1002 XO to top drive. Maintain constant hole fill over the top with hole fill pump #1. SimOps flush MPD and blow down & rig down circulation hoses on rig floor from injection line. **Move DC5 camp from CD5 rig camp ice pad 15 miles to Multi-Seasonal ice pad near MT7 15,656.0 15,656.0 4/14/2021 12:00 4/14/2021 18:30 6.50 PROD1, CASING WAIT T Wait on fabricated 1002 XO - Wire Line entry sub to top drive wire line port. Cut broken armor and re-head e-line. 15,656.0 15,656.0 4/14/2021 18:30 4/14/2021 20:30 2.00 PROD1, CASING ELNE T Make up E-line / Welltec string shot, tractor to top drive and test pack off to 500 psi. 15,656.0 15,656.0 4/14/2021 20:30 4/14/2021 21:15 0.75 PROD1, CASING ELNE T Make up Welltec firing mechanism, CCL, and test per Welltec. 15,656.0 15,656.0 4/14/2021 21:15 4/15/2021 00:00 2.75 PROD1, CASING ELNE T RIH w Pollard E-line hoisting Welltec tractor conveyed string shot. Fall freely from surface to 15,300' MD. Monitor well with hole fill on pit #3. Tie in 15,656.0 15,656.0 4/15/2021 00:00 4/15/2021 04:00 4.00 PROD1, CASING CPBO T Work right hand torque into the drill string per Baker Fishing rep. to 25k tq, 31 wraps total. Release right hand torque and begin working left hand torque into the drill string in 5k increments to 18k tq, 29.5 total wraps, observed weight bobble in the down stroke, rotated 1 turn to the left. 8k tq. While working torque in the string. 250k up and 80k down was applied. 15,656.0 15,656.0 Rig: DOYON 25 Page 48/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/15/2021 04:00 4/15/2021 07:30 3.50 PROD1, CASING ELNE T E-Line pulled out of the hole to 3,500 ft. Picked up the drill string to 240k and observed weight fall off. Continued to pick up and observed 174k up wt. Pull E -line out of the hole and lay down string shot, GRCCL and tractor assembly, rig down E-line equipment. 15,656.0 11,989.0 4/15/2021 07:30 4/15/2021 08:00 0.50 PROD1, CASING CIRC T Gather parameters, 145k rot wt, 8k tq, 20 rpm. Lay down working single, pump dry job 32 bbl 9.8 ppg dry job. Blow down the top drive. 11,989.0 11,989.0 4/15/2021 08:00 4/15/2021 13:30 5.50 PROD1, CASING TRIP T Trip out of the hole from 11, 989' MD to surface, racked back 126 stands and 1 single. Monitored hole fill on pit #3 11,989.0 0.0 4/15/2021 13:30 4/15/2021 15:45 2.25 PROD1, CASING RURD T Pulled the wearring and installed the test plug. Rigged up BOPE testing equipment, greased the upper IBOP on the top drive. 0.0 0.0 4/15/2021 15:45 4/15/2021 20:15 4.50 PROD1, CASING BOPE T Tested BOPE all tests 250psi low, 3,500psi high for 5 minutes each with exception of manual and super chokes tested to 2,000psi. With 4" and 4 ½” test joint, test annular and 2 7/8" x 5 1/2" UPR and LPR, test choke valves 1-15, manual and super choke, choke and kill manual's and HCR's, 4" valve on kill line, 4" FOSV, 4" dart valve, lower IBOP, blind/shear rams. Perform Koomey drawdown, ACC=3000 psi, manifold=1550psi initial. After all functions, accumulator=1800 psi, 16 secs to 200 psi with two electric pumps, 80 secs to build to full system pressure with two electric and two air pumps. Closing times, annular=23secs, UPR=18secs, blind/shears=16secs, LPR=16 secs, choke HCR=2 secs, kill HCR=2secs. 6 Nitrogen bottles back-up avg=1933psi, CPAI witnessed. Tested PVT, gain/loss, flow out, LEL and H2S alarms. Test witness waived by AOGCC Bob Noble at 11:25 hrs 4-15-2021 0.0 0.0 4/15/2021 20:15 4/15/2021 21:00 0.75 PROD1, CASING RURD T Pull test plug, install wear ring per FMC rep. Blow down testing equipment. 0.0 0.0 4/15/2021 21:00 4/16/2021 00:00 3.00 PROD1, CASING RGRP T Begin changing the upper IBOP on the top drive. 0.0 0.0 4/16/2021 00:00 4/16/2021 02:00 2.00 PROD1, CASING RGRP T PJSM, C/O UIBOP, Install torque rings, M/U XT-39 Saver sub 0.0 0.0 4/16/2021 02:00 4/16/2021 03:00 1.00 PROD1, CASING BOPE T Test UIBOP t/ 250 Low, 3,500 PSI High, R/D test equipment and blow down lines 0.0 0.0 4/16/2021 03:00 4/16/2021 06:30 3.50 PROD1, CASING SLPC T PJSM, Slip & cut drill line, 535' cut, Recalibrate amphion and Pason, Check crown o matic 0.0 0.0 4/16/2021 06:30 4/16/2021 13:00 6.50 PROD1, CASING TRIP T P/U Single, TIH f/ Surface t/ 11,989' retorqueing pipe t/ 30K on stds 1-45, Monitor displacement on trip tanks, P/U 170K S/O 113K 0.0 0.0 4/16/2021 13:00 4/16/2021 13:30 0.50 PROD1, CASING FISH T Tag fish, gather parameters, Break circualtion, Screw into fish w/ 15K torq. Flow 125 GPM, 400 PSI through fish 0.0 0.0 4/16/2021 13:30 4/16/2021 14:30 1.00 PROD1, CASING FISH T Stage torq up in 5K increments t/ 30K stroking pipe 15' t/ work torq. down drill string. Drill string rotated and moved down hole t/ 15,675' 0.0 0.0 4/16/2021 14:30 4/16/2021 15:30 1.00 PROD1, CASING FISH T Work torq out of string and attempt t/ fire jars, no success 0.0 0.0 Rig: DOYON 25 Page 49/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/16/2021 15:30 4/16/2021 16:30 1.00 PROD1, CASING FISH T Work torq. back up t/ 30K down string, no movement 0.0 0.0 4/16/2021 16:30 4/16/2021 18:00 1.50 PROD1, CASING FISH T Work torq out of string and attempt t/ fire jars, no success 0.0 0.0 4/16/2021 18:00 4/16/2021 19:30 1.50 PROD1, CASING ELNE T PJSM, Blow down TDS, R/U E-line t/ RIH f/ back off 0.0 0.0 4/16/2021 19:30 4/16/2021 22:30 3.00 PROD1, CASING ELNE T RIH w/ E-line charges t/ back off pipe 0.0 0.0 4/16/2021 22:30 4/16/2021 23:30 1.00 PROD1, CASING ELNE T Stage left hand torq down drill string in 3 increments, 10k, 13K, & 16K, While spacing out w/ E-line to set off charge drill string broke out between drill string and saver sub and dropped to elevators, Inspected saver sub and joint of drill pipe and both were damaged 0.0 0.0 4/16/2021 23:30 4/17/2021 00:00 0.50 PROD1, CASING ELNE T POOH w/ E-line t/ change out damaged saver sub and joint of drill pipe 0.0 0.0 4/17/2021 00:00 4/17/2021 02:00 2.00 PROD1, CASING ELNE T POOH w/ E-line, L/D string shot & Break sinker bars and tractor, Clear tools f/ rig floor, L/D bad Joint 4'' drill pipe, Inspect TDS & Crown, Inspect RLA and Hydraulic fucntions 0.0 0.0 4/17/2021 02:00 4/17/2021 04:30 2.50 PROD1, CASING RGRP T PJSM, C/O saver sub, Break in new saver sub 0.0 0.0 4/17/2021 04:30 4/17/2021 05:00 0.50 PROD1, CASING ELNE T PJSM, P/U Single & work torq in drill string up t/ 30K, Staged torq. up 20K, 25K, 30K 0.0 0.0 4/17/2021 05:00 4/17/2021 05:30 0.50 PROD1, CASING ELNE T PJSM, R/U E-line & M/U tools 0.0 0.0 4/17/2021 05:30 4/17/2021 08:00 2.50 PROD1, CASING ELNE T RIH w/ E-line string shot t/ back off pipe 0.0 0.0 4/17/2021 08:00 4/17/2021 10:00 2.00 PROD1, CASING ELNE T PJSM, Work left hand torq. into drill string, 16K Torq, 35 wraps, Set brake & fire string shot, 30K wieght fell off weight indicator, 0.0 0.0 4/17/2021 10:00 4/17/2021 10:30 0.50 PROD1, CASING ELNE T POOH w/ E-line t/ 3,000' 0.0 0.0 4/17/2021 10:30 4/17/2021 11:00 0.50 PROD1, CASING ELNE T Work drill string t/ see if string is free, Work 18K left hand torq. through down drill string P/U 250K, S/O 42K, No success backing out of fish. 0.0 0.0 4/17/2021 11:00 4/17/2021 11:30 0.50 PROD1, CASING ELNE T POOH w/ E-Line and P/U 800 grain string shot 0.0 0.0 4/17/2021 11:30 4/17/2021 13:00 1.50 PROD1, CASING ELNE T RIH w/ String shot on E-line w/ monitoring hole fill on trip tank 0.0 0.0 4/17/2021 13:00 4/17/2021 13:30 0.50 PROD1, CASING ELNE T Work left hand torq down drill string, Staged up torq. 10K, 16K, 18K w/ total of 30 wraps. String backed off between saver sub and top joint of drill string and string fell into elevators 0.0 0.0 4/17/2021 13:30 4/17/2021 15:00 1.50 PROD1, CASING OTHR T Set pipe in slips, inspect TDS, saver sub, & drill pipe 0.0 0.0 4/17/2021 15:00 4/17/2021 15:30 0.50 PROD1, CASING ELNE T M/U TDS t/ drill string, Work 16K torq down string, P/U drill string t/ 190K hook load, position wireline and string shot t/ 15,227' &fire string shot. 0.0 0.0 4/17/2021 15:30 4/17/2021 17:00 1.50 PROD1, CASING ELNE T POOH w/ E-line & R/D E-line & tools 0.0 0.0 4/17/2021 17:00 4/17/2021 18:30 1.50 PROD1, CASING FISH T M/U t/ stump & P/U on drill string, String did not back off 0.0 0.0 4/17/2021 18:30 4/17/2021 21:00 2.50 PROD1, CASING OTHR T PJSM, C/O Saver sub, L/D elevators & bells and prep TDS f/ inspection 0.0 0.0 Rig: DOYON 25 Page 50/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/17/2021 21:00 4/18/2021 00:00 3.00 PROD1, CASING PULD T L/D 4'' drill pipe out of derrick w/ air hoist w/ waiting on inspectors t/ arrive on location 0.0 0.0 4/18/2021 00:00 4/18/2021 02:30 2.50 PROD1, CASING PULD T PJSM, L/D 4'' Drill pipe out of derrick w/ waiting on mechanics & inspectors t/ arrive & inspect TDS 0.0 0.0 4/18/2021 02:30 4/18/2021 03:00 0.50 PROD1, CASING OTHR T Prep TDS f/ inspection of load ring & RLA 0.0 0.0 4/18/2021 03:00 4/18/2021 08:15 5.25 PROD1, CASING OTHR T PJSM, Inspect TDS load ring & RLA due t/ shock load f/ drill pipe backing off saver sub, Perform MPI inspection on bails, bail ears, & TDS-11 load ring. Clear & clean rig floor of inspection equip. 0.0 0.0 4/18/2021 08:15 4/18/2021 10:30 2.25 PROD1, CASING OTHR T PJSM, Install RLA collar, bails, link tilt assembly, & adjust link tilt on TDS, C/O wash pipe, Perfrom derrick inspection 0.0 0.0 4/18/2021 10:30 4/18/2021 12:00 1.50 PROD1, CASING ELNE T PJSM, R/U E-line, M/U goose neck t/ TDS & run E-line through TDS, P/U RCT 0.0 0.0 4/18/2021 12:00 4/18/2021 14:00 2.00 PROD1, CASING ELNE T RIH w/ RCT on E-line t/ 15,233' P/U on drill string t/ 256K hookload, Fire RCT & witnessed hookload drop t/ 185K hookload, P/U t/ confirm cut P/U 246K, Rot 182K, Torq. 9K @ 20 RPM 0.0 0.0 4/18/2021 14:00 4/18/2021 16:00 2.00 PROD1, CASING ELNE T POOH w/ RCT on E-line 0.0 0.0 4/18/2021 16:00 4/18/2021 17:00 1.00 PROD1, CASING ELNE T PJSM, L/D RCT & tools, R/D wireline goose neck f/ TDS 0.0 0.0 4/18/2021 17:00 4/18/2021 18:00 1.00 PROD1, CASING CIRC T Circ btms up @ 15,138' 0.0 0.0 4/18/2021 18:00 4/18/2021 18:30 0.50 PROD1, CASING OWFF T Flow check well @ 15,138' Well static, pump 35 bbl 9.8 ppg slug 0.0 0.0 4/18/2021 18:30 4/19/2021 00:00 5.50 PROD1, CASING TRIP T TOOH f/ 15,138' t/ 3,317' monitoring fill ups on trip tanks, SLM w/ TOH 0.0 0.0 4/19/2021 00:00 4/19/2021 03:00 3.00 PROD1, CASING TRIP T TOH f/ 3,317' t/ Surface tracking hole fill on trip tank, Last joint was partially backed off & threads were gaulded. Cut jt length 7.96' 0.0 0.0 4/19/2021 03:00 4/19/2021 04:00 1.00 PROD1, CASING RURD T PJSM, R/U E-line & P/U CBL tools 0.0 0.0 4/19/2021 04:00 4/19/2021 06:00 2.00 PROD1, CASING ELOG T RIH w/ CBL tools on E-line 0.0 0.0 4/19/2021 06:00 4/19/2021 09:15 3.25 PROD1, CASING ELOG T Run cement bond logs with Pollard wireline w/ monitoring returns on trip tank L/D 4'' Drill pipe out of mouse hole w/ logging 0.0 0.0 4/19/2021 09:15 4/19/2021 11:15 2.00 PROD1, CASING ELOG T POOH w/ logging tools & tractor w/ keeping hole fill with trip tank 0.0 0.0 4/19/2021 11:15 4/19/2021 12:00 0.75 PROD1, CASING WAIT T Cont. l/d 4'' drill pipe out of mousehole w/ waiting on personnel t/ read logs and make decision f/ plan forward 0.0 0.0 4/19/2021 12:00 4/19/2021 12:30 0.50 PROD1, CASING ELOG T PJSM, P/U logging tools without tractor 0.0 0.0 4/19/2021 12:30 4/19/2021 14:30 2.00 PROD1, CASING ELOG T RIH w/ logging tools on e-line 0.0 0.0 4/19/2021 14:30 4/19/2021 17:00 2.50 PROD1, CASING ELOG T Run CBL w/ Pollar E-line Laying down 4'' drill pipe out of mouse hole 0.0 0.0 Rig: DOYON 25 Page 51/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/19/2021 17:00 4/19/2021 19:00 2.00 PROD1, CASING ELOG T POOH w/ logging tools on E-line 0.0 0.0 4/19/2021 19:00 4/19/2021 19:30 0.50 PROD1, CASING ELOG T PJSM, L/D logging tools & R/D wireline equip. 0.0 0.0 4/19/2021 19:30 4/20/2021 00:00 4.50 PROD1, CASING TRIP T TIH f/ Surface t/ 10,062' 0.0 0.0 4/20/2021 00:00 4/20/2021 02:45 2.75 PROD1, CASING TRIP T TIH w/ 4'' drill pipe f/ 10,062' t/ 15,182' w/ monitoring returns on drill pipe 0.0 0.0 4/20/2021 02:45 4/20/2021 03:30 0.75 PROD1, CASING CIRC T Circ btms up @ 15,182' 0.0 0.0 4/20/2021 03:30 4/20/2021 04:00 0.50 PROD1, CASING OWFF T Flow chk well, Well static, Pump slug 0.0 0.0 4/20/2021 04:00 4/20/2021 07:00 3.00 PROD1, CASING PULD T L/D 4'' drill pipef/ 15,182' t/ 12,332' monitoring hole fill on trip tank 0.0 0.0 4/20/2021 07:00 4/20/2021 08:30 1.50 PROD1, CASING TRIP T TIH w/ 4'' drill pipe out of derrick f/ 12,332' t/ 15,187' monitoring fill up on the trip tank 0.0 0.0 4/20/2021 08:30 4/20/2021 10:15 1.75 PROD1, CASING CIRC P Dispalce hole w/ corrosion inhibited saltwater @ 15,187' ICP-1,800 psi FCP- 2,375 psi P/U - 285K S/O - 145K 0.0 0.0 4/20/2021 10:15 4/20/2021 10:45 0.50 PROD1, CASING CIRC P Gather slow pump rates 0.0 0.0 4/20/2021 10:45 4/21/2021 00:00 13.25 PROD1, CASING PULD P L/D 4'' drill pipe f/ 15, 187' t/ surface w/ monitoring fill ups on trip tanks Marked and separated joints that needs hard bands 0.0 0.0 4/21/2021 00:00 4/21/2021 01:45 1.75 PROD1, CASING WWWH P PJSM, M/U wash out tool f/ stack, wash same, M/U wear bushing pulling tool & pull same, M/U wash out tool & wash out well head & stack 0.0 0.0 4/21/2021 01:45 4/21/2021 02:15 0.50 PROD1, CASING SVRG P Remove ST-80 f/ floor w/ perfroming rig service 0.0 0.0 4/21/2021 02:15 4/21/2021 05:00 2.75 COMPZ2, RPCOMP RURD P PJSM, R/U Doyon csing equip. C/O slip segments in PS-21 slips, Organize completion jewlry in running order in pipe shed. Running order witnessed by Baker & COPA Rep 0.0 0.0 4/21/2021 05:00 4/21/2021 06:00 1.00 COMPZ2, RPCOMP RCST P PJSM, M/U completion jewlry on 4.5'' tubing, WLEG, Baker hydro-trip ballseat, & Halliburton packer 0.0 0.0 4/21/2021 06:00 4/22/2021 00:00 18.00 COMPZ2, RPCOMP RCST P RIH w/ 4.5'' 12.6# PPF L-80 TSblue tubing f/ Completion jewlry t/ 14,156' 0.0 0.0 4/22/2021 00:00 4/22/2021 01:15 1.25 COMPZ2, RPCOMP RCST P RIH w/ 4.5'' 12.6# PPF L-80 TSblue tubing f/ 14,156' t/ 14,926' 0.0 0.0 4/22/2021 01:15 4/22/2021 02:15 1.00 COMPZ2, RPCOMP HOSO P PJSM, M/U tubing hanger & landing joint, Drain stack & verify landed 0.0 0.0 4/22/2021 02:15 4/22/2021 05:45 3.50 COMPZ2, RPCOMP PRTS P Fill BOP stack, Flood lines & work air out of lines of testing equip. Test hanger seals t/ 3,000 psi f/ 30 min. 0.0 0.0 4/22/2021 05:45 4/22/2021 07:30 1.75 COMPZ2, WHDBOP NUND P PJSM, Bleed down koomey, blow down kill & choke line, blow down choke manifold & gas buster, pump out stack 0.0 0.0 4/22/2021 07:30 4/22/2021 10:45 3.25 COMPZ2, WHDBOP NUND P PJSM, N/D BOPE 0.0 0.0 Rig: DOYON 25 Page 52/52 CD5-31 Report Printed: 5/10/2021 Operations Summary (with Timelog Depths) Job: DRILLING ORIGINAL Time Log Start Time End Time Dur (hr) Phase Activity Code Time P-T-X Operation Start Depth (ftKB) End Depth (ftKB) 4/22/2021 10:45 4/22/2021 14:30 3.75 COMPZ2, WHDBOP WWSP P M/U test dart as per FMC, M/U tree adapter & test flange t/ 5,000 psi f/ 10 min COPA witnessed test, P/U & stab tubing tree onto adapter, Torq same, Test flange t/ 5,000 psi f/ 10 min, Test tree t/ 250 low 5,000 high f/ 10 minutes on each test 0.0 0.0 4/22/2021 14:30 4/22/2021 16:30 2.00 COMPZ2, WHDBOP PACK P PJSM, drop Baker disolvable setting ball & let fall w/ rigging up pump truck, tiger tank f/ returns, & squeeze manifold 0.0 0.0 4/22/2021 16:30 4/22/2021 18:30 2.00 COMPZ2, WHDBOP PACK P PJSM, test pump truck lines t/ 5,000 psi, test good, Pump 119 bbls inhibited seawater t/ get ball on seat, 0.0 0.0 4/22/2021 18:30 4/22/2021 19:00 0.50 COMPZ2, WHDBOP PRTS P Once ball on seat test tubing t/ 3,500 psi f/ 30 minutes, Test good 0.0 0.0 4/22/2021 19:00 4/22/2021 19:45 0.75 COMPZ2, WHDBOP PRTS P Bleed tubing down t/ 2,000 psi, Bring annular psi t/ 3,500 psi f/ 30 minutes t/ test packer seals, Test good 0.0 0.0 4/22/2021 19:45 4/22/2021 20:15 0.50 COMPZ2, WHDBOP OTHR P Bleed annular t/ 1,500 psi & hold same on annular w/ pressuring up on tubing t/ 4,400 psi t/ shear Baker hydro tip 0.0 0.0 4/22/2021 20:15 4/22/2021 20:30 0.25 COMPZ2, WHDBOP OTHR P Bleed tubing & annular down t/ 0 psi, Pressurer back up on annular t/ 1,800' psi t/ shear SOV 0.0 0.0 4/22/2021 20:30 4/22/2021 21:30 1.00 COMPZ2, WHDBOP FRZP P Pump 91 bbls diesel down annular t/ freeze protect well 0.0 0.0 4/22/2021 21:30 4/22/2021 22:30 1.00 COMPZ2, WHDBOP FRZP P Let well u-tube f/ hour so fluids can equalize 0.0 0.0 4/22/2021 22:30 4/23/2021 00:00 1.50 COMPZ2, WHDBOP OTHR P PJSM, Install H-BPV in well head, clean up tubing tree, insall gauges, Release rig t/ MT-7 f/ demob 0.0 0.0 Rig: DOYON 25 NADConversion Western North Slope CD5 Alpine West Pad CD5-31 PB1 CD5-31 ConocoPhillips Definitive Survey Report 30 April, 2021 ilim, ConocoPhillips ConocoPhillips [[]nocoPhillips Definitive Survey Report Baker Hughes Company: NADConversion Project: Western North Slope Site: CD5 Alpine West Pad Well: CD5-31 (1413) Wellbore: CD5-31 P131 Design: CD5-31 P131 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well CD5-31 (1413) Actual: 33.6+39.74 @ 73.34usft Actual: 33.6+39.74 @ 73.34usft True Minimum Curvature EDT 15 Alaska Prod Project Western North Slope, North Slope Alaska, United States Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Well CD5-31 (1413) Well Position +N/-S 0.00 usft Northing: 5,965,753.60 usft Latitude: 70° 18' 48.658 N +E/-W 0.00 usft Easting: 348,961.58 usft Longitude: 151' 13' 26.822 W Position Uncertainty 0.00 usft Wellhead Elevation: 0.00 usft Ground Level: 33.60 usft Wellbore CD5-31 P131 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (1) (1) (nT) BGGM2021 4/30/2021 15.16 80.63 57,272.10 Design CD5-31 P131 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 39.74 Vertical Section: Depth From (TVD) +N/-S +E/-W Direction (usft) (usft) (usft) (1) 39.74 0.00 0.00 194.01 Survey Program Date 4/30/2021 From To (usft) (usft) Survey (Wellbore) Tool Name Description Survey Date 110.80 953.80 CD5-31 Srvy 2 - GYD - GC - SS (CD5-31 GYD-GC-MS Gyrodata gyrocompassing m/s 4/30/2021 1:23:, 990.70 2,307.90 CD5-31 Srvy 2 - BH MWD_IFR + SAG (C MWD+IFR2+SAG+MS OWSG MWD + IFR2 + Sag + Multi -Station Correc14/30/2021 1:25: 2,405.70 5,417.10 CD5-31 Srvy 3 - BH MWD_IFR + SAG (C MWD+IFR2+SAG+MS OWSG MWD + IFR2 + Sag + Multi -Station Correc14/30/2021 1:25: 5,508.50 15,356.50 CD5-31 Srvy 4 - BH MWD_IFR + SAG (C MWD+IFR2+SAG+MS OWSG MWD + IFR2 + Sag + Multi -Station Correc14/30/2021 1:27: Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) V) (1) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 39.74 0.00 0.00 39.74 33.60 0.00 0.00 5,965,753.60 348,961.58 0.00 0.00 UNDEFINED 110.80 0.16 313.41 110.80 -37.46 0.07 -0.07 5,965,753.67 348,961.51 0.23 -0.05 GYD-GC-MS (1) 202.80 0.25 233.38 202.80 -129.46 0.04 -0.33 5,965,753.64 348,961.25 0.30 0.04 GYD-GC-MS (1) 294.90 0.38 180.58 294.90 -221.56 -0.39 -0.49 5,965,753.22 348,961.08 0.33 0.50 GYD-GC-MS (1) 387.10 2.01 181.68 387.08 -313.74 -2.31 -0.54 5,965,751.30 348,960.99 1.77 2.37 GYD-GC-MS (1) 481.60 3.37 183.19 481.47 -408.13 -6.74 -0.74 5,965,746.87 348,960.70 1.44 6.72 GYD-GC-MS (1) 576.00 4.50 179.84 575.64 -502.30 -13.21 -0.89 5,965,740.40 348,960.43 1.22 13.04 GYD-GC-MS (1) 670.40 5.74 179.28 669.67 -596.33 -21.64 -0.82 5,965,731.98 348,960.33 1.31 21.19 GYD-GC-MS (1) 765.00 7.32 176.58 763.65 -690.31 -32.39 -0.40 5,965,721.23 348,960.53 1.70 31.52 GYD-GC-MS (1) 859.50 10.42 175.78 857.01 -783.67 -46.92 0.59 5,965,706.68 348,961.22 3.28 45.38 GYD-GC-MS (1) 953.80 12.92 176.18 949.35 -876.01 -65.95 1.92 5,965,687.63 348,962.17 2.65 63.52 GYD-GC-MS (1) 413012021 1:59:24PM Page 2 COMPASS 5000.15 Build 91 E ConocoPhillips [[]nocoPhillips Definitive Survey Report Baker Hughes Company: NADConversion Local Co-ordinate Reference: Well CD5-31 (1413) Project: Western North Slope TVD Reference: Actual: 33.6+39.74 @ 73.34usft Site: CD5 Alpine West Pad MD Reference: Actual: 33.6+39.74 @ 73.34usft Well: CD5-31 (1413) North Reference: True Wellbore: CD5-31 13131 Survey Calculation Method: Minimum Curvature Design: CD5-31 P131 Database: EDT 15 Alaska Prod Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (1) V) (usft) (usft) (usft) (usft) (ft) (ft) (°/100-) (ft) Survey Tool Name 990.70 14.01 173.91 985.24 -911.90 -74.50 2.67 5,965,679.06 348,962.75 3.28 71.64 MWD+IFR2+SAG+MS (2) 1,084.70 15.94 175.47 1,076.04 -1,002.70 -98.69 4.89 5,965,654.84 348,964.49 2.10 94.57 MWD+IFR2+SAG+MS (2) 1,178.70 17.66 178.08 1,166.03 -1,092.69 -125.81 6.39 5,965,627.69 348,965.44 2.00 120.52 MWD+IFR2+SAG+MS (2) 1,273.90 19.56 177.84 1,256.24 -1,182.90 -156.17 7.48 5,965,597.32 348,965.91 2.00 149.71 MWD+IFR2+SAG+MS (2) 1,368.10 20.88 178.33 1,344.64 -1,271.30 -188.71 8.56 5,965,564.77 348,966.34 1.41 181.02 MWD+IFR2+SAG+MS (2) 1,462.50 23.28 178.66 1,432.11 -1,358.77 -224.18 9.49 5,965,529.29 348,966.55 2.55 215.21 MWD+IFR2+SAG+MS (2) 1,555.70 26.19 180.72 1,516.75 -1,443.41 -263.16 9.66 5,965,490.31 348,965.94 3.26 253.00 MWD+IFR2+SAG+MS (2) 1,650.20 28.79 179.76 1,600.57 -1,527.23 -306.78 9.49 5,965,446.71 348,964.90 2.79 295.36 MWD+IFR2+SAG+MS (2) 1,745.30 30.58 179.15 1,683.19 -1,609.85 -353.87 9.95 5,965,399.62 348,964.40 1.91 340.94 MWD+IFR2+SAG+MS (2) 1,838.60 32.20 179.44 1,762.83 -1,689.49 -402.46 10.54 5,965,351.03 348,964.02 1.74 387.94 MWD+IFR2+SAG+MS (2) 1,933.00 33.91 179.77 1,841.95 -1,768.61 -453.95 10.89 5,965,299.55 348,963.34 1.82 437.81 MWD+IFR2+SAG+MS (2) 2,027.50 36.14 179.77 1,919.33 -1,845.99 -508.18 11.11 5,965,245.33 348,962.47 2.36 490.38 MWD+IFR2+SAG+MS (2) 2,118.80 37.72 178.00 1,992.31 -1,918.97 -563.02 12.19 5,965,190.49 348,962.44 2.09 543.33 MWD+IFR2+SAG+MS (2) 2,213.00 38.69 176.41 2,066.34 -1,993.00 -621.21 15.04 5,965,132.26 348,964.12 1.47 599.09 MWD+IFR2+SAG+MS (2) 2,307.90 41.03 174.71 2,139.18 -2,065.84 -681.84 19.77 5,965,071.55 348,967.63 2.72 656.77 MWD+IFR2+SAG+MS (2) 2,371.00 41.73 174.63 2,186.53 -2,113.19 -723.37 23.65 5,965,029.95 348,970.67 1.12 696.13 MWD+IFR2+SAG+MS (3) 10 3/4"0 3/4" 2,405.70 42.12 174.59 2,212.34 -2,139.00 -746.45 25.82 5,965,006.83 348,972.38 1.12 718.00 MWD+IFR2+SAG+MS (3) 2,504.80 44.54 175.63 2,284.42 -2,211.08 -814.20 31.61 5,964,938.98 348,976.80 2.55 782.34 MWD+IFR2+SAG+MS (3) 2,601.30 45.74 176.57 2,352.49 -2,279.15 -882.44 36.25 5,964,870.67 348,980.07 1.42 847.43 MWD+IFR2+SAG+MS (3) 2,697.40 46.97 178.43 2,418.82 -2,345.48 -951.91 39.27 5,964,801.16 348,981.70 1.90 914.10 MWD+IFR2+SAG+MS (3) 2,783.40 48.73 177.48 2,476.53 -2,403.19 -1,015.63 41.56 5,964,737.42 348,982.70 2.20 975.36 MWD+IFR2+SAG+MS (3) 2,877.20 50.44 179.14 2,537.35 -2,464.01 -1,087.00 43.65 5,964,666.02 348,983.35 2.27 1,044.11 MWD+IFR2+SAG+MS (3) 2,972.70 52.18 178.87 2,597.04 -2,523.70 -1,161.53 44.95 5,964,591.48 348,983.15 1.84 1,116.11 MWD+IFR2+SAG+MS (3) 3,065.60 53.63 179.67 2,653.07 -2,579.73 -1,235.62 45.89 5,964,517.39 348,982.60 1.71 1,187.77 MWD+IFR2+SAG+MS (3) 3,159.10 55.05 180.03 2,707.58 -2,634.24 -1,311.59 46.08 5,964,441.44 348,981.27 1.55 1,261.43 MWD+IFR2+SAG+MS (3) 3,253.30 56.75 179.74 2,760.39 -2,687.05 -1,389.59 46.24 5,964,363.46 348,979.86 1.82 1,337.07 MWD+IFR2+SAG+MS (3) 3,347.30 58.54 179.46 2,810.69 -2,737.35 -1,468.99 46.80 5,964,284.07 348,978.82 1.92 1,413.98 MWD+IFR2+SAG+MS (3) 3,441.70 59.99 179.86 2,858.94 -2,785.60 -1,550.13 47.28 5,964,202.95 348,977.66 1.58 1,492.58 MWD+IFR2+SAG+MS (3) 3,536.50 61.75 178.22 2,905.08 -2,831.74 -1,632.92 48.67 5,964,120.15 348,977.40 2.39 1,572.57 MWD+IFR2+SAG+MS (3) 3,630.60 63.21 177.41 2,948.56 -2,875.22 -1,716.31 51.86 5,964,036.72 348,978.90 1.73 1,652.71 MWD+IFR2+SAG+MS (3) 3,725.10 64.88 177.36 2,989.92 -2,916.58 -1,801.18 55.74 5,963,951.79 348,981.07 1.77 1,734.13 MWD+IFR2+SAG+MS (3) 3,819.70 66.63 177.03 3,028.77 -2,955.43 -1,887.33 59.96 5,963,865.58 348,983.56 1.88 1,816.69 MWD+IFR2+SAG+MS (3) 3,914.50 68.49 177.40 3,064.95 -2,991.61 -1,974.85 64.21 5,963,778.01 348,986.05 1.99 1,900.57 MWD+IFR2+SAG+MS (3) 4,008.90 69.74 176.45 3,098.60 -3,025.26 -2,062.91 68.95 5,963,689.87 348,989.02 1.62 1,984.88 MWD+IFR2+SAG+MS (3) 4,103.40 71.01 176.18 3,130.34 -3,057.00 -2,151.74 74.67 5,963,600.95 348,992.95 1.37 2,069.67 MWD+IFR2+SAG+MS (3) 4,199.10 71.51 174.85 3,161.09 -3,087.75 -2,242.08 81.76 5,963,510.49 348,998.22 1.42 2,155.62 MWD+IFR2+SAG+MS (3) 4,295.50 71.54 173.08 3,191.64 -3,118.30 -2,333.00 91.37 5,963,419.40 349,006.00 1.74 2,241.51 MWD+IFR2+SAG+MS (3) 4,389.40 71.47 175.23 3,221.43 -3,148.09 -2,421.59 100.44 5,963,330.66 349,013.28 2.17 2,325.26 MWD+IFR2+SAG+MS (3) 4,483.90 71.48 175.33 3,251.45 -3,178.11 -2,510.89 107.81 5,963,241.24 349,018.86 0.10 2,410.12 MWD+IFR2+SAG+MS (3) 413012021 1:59:24PM Page 3 COMPASS 5000.15 Build 91 E ConocoPhillips [[]nocoPhillips Definitive Survey Report Baker Hughes Company: NADConversion Local Co-ordinate Reference: Well CD5-31 (1413) Project: Western North Slope TVD Reference: Actual: 33.6+39.74 @ 73.34usft Site: CD5 Alpine West Pad MD Reference: Actual: 33.6+39.74 @ 73.34usft Well: CD5-31 (1413) North Reference: True Wellbore: CD5-31 P131 Survey Calculation Method: Minimum Curvature Design: CD5-31 P131 Database: EDT 15 Alaska Prod Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (1) (1) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 4,572.70 72.54 175.72 3,278.88 -3,205.54 -2,595.09 114.40 5,963,156.93 349,023.75 1.26 2,490.22 MWD+IFR2+SAG+MS (3) 4,669.90 72.78 176.13 3,307.85 -3,234.51 -2,687.63 120.99 5,963,064.27 349,028.48 0.47 2,578.42 MWD+IFR2+SAG+MS (3) 4,764.00 72.70 176.75 3,335.77 -3,262.43 -2,777.32 126.57 5,962,974.50 349,032.26 0.63 2,664.09 MWD+IFR2+SAG+MS (3) 4,854.40 72.77 176.24 3,362.60 -3,289.26 -2,863.49 131.85 5,962,888.25 349,035.80 0.54 2,746.42 MWD+IFR2+SAG+MS (3) 4,946.60 72.61 174.99 3,390.03 -3,316.69 -2,951.25 138.58 5,962,800.37 349,040.76 1.31 2,829.94 MWD+IFR2+SAG+MS (3) 5,040.60 72.55 175.89 3,418.18 -3,344.84 -3,040.65 145.71 5,962,710.85 349,046.09 0.92 2,914.96 MWD+IFR2+SAG+MS (3) 5,133.90 72.61 176.04 3,446.11 -3,372.77 -3,129.45 151.98 5,962,621.95 349,050.57 0.17 2,999.60 MWD+IFR2+SAG+MS (3) 5,227.90 72.60 176.77 3,474.21 -3,400.87 -3,218.98 157.60 5,962,532.34 349,054.39 0.74 3,085.10 MWD+IFR2+SAG+MS (3) 5,322.50 72.58 176.42 3,502.52 -3,429.18 -3,309.09 162.96 5,962,442.15 349,057.94 0.35 3,171.23 MWD+IFR2+SAG+MS (3) 5,417.10 72.64 176.26 3,530.79 -3,457.45 -3,399.18 168.72 5,962,351.97 349,061.89 0.17 3,257.25 MWD+IFR2+SAG+MS (3) 5,508.50 72.57 176.62 3,558.11 -3,484.77 -3,486.23 174.14 5,962,264.83 349,065.55 0.38 3,340.40 MWD+IFR2+SAG+MS (4) 5,601.20 72.73 176.46 3,585.76 -3,512.42 -3,574.55 179.48 5,962,176.43 349,069.11 0.24 3,424.80 MWD+IFR2+SAG+MS (4) 5,696.50 72.64 176.64 3,614.12 -3,540.78 -3,665.37 184.96 5,962,085.52 349,072.76 0.20 3,511.59 MWD+IFR2+SAG+MS (4) 5,791.20 72.64 176.73 3,642.38 -3,569.04 -3,755.60 190.18 5,961,995.21 349,076.17 0.09 3,597.88 MWD+IFR2+SAG+MS (4) 5,885.70 72.61 176.87 3,670.60 -3,597.26 -3,845.65 195.22 5,961,905.09 349,079.39 0.14 3,684.03 MWD+IFR2+SAG+MS (4) 5,978.80 72.70 176.37 3,698.35 -3,625.01 -3,934.36 200.46 5,961,816.29 349,082.84 0.52 3,768.84 MWD+IFR2+SAG+MS (4) 6,073.80 72.76 177.31 3,726.56 -3,653.22 -4,024.94 205.46 5,961,725.64 349,086.02 0.95 3,855.51 MWD+IFR2+SAG+MS (4) 6,168.10 72.76 176.93 3,754.51 -3,681.17 -4,114.89 209.98 5,961,635.62 349,088.74 0.38 3,941.69 MWD+IFR2+SAG+MS (4) 6,262.60 72.77 178.00 3,782.51 -3,709.17 -4,205.05 213.97 5,961,545.40 349,090.91 1.08 4,028.21 MWD+IFR2+SAG+MS (4) 6,356.40 72.73 177.63 3,810.32 -3,736.98 -4,294.57 217.39 5,961,455.84 349,092.53 0.38 4,114.24 MWD+IFR2+SAG+MS (4) 6,451.00 72.76 178.66 3,838.38 -3,765.04 -4,384.86 220.31 5,961,365.51 349,093.63 1.04 4,201.14 MWD+IFR2+SAG+MS (4) 6,545.30 72.74 176.91 3,866.35 -3,793.01 -4,474.85 223.79 5,961,275.48 349,095.30 1.77 4,287.60 MWD+IFR2+SAG+MS (4) 6,639.80 72.68 176.72 3,894.43 -3,821.09 -4,564.94 228.81 5,961,185.32 349,098.50 0.20 4,373.80 MWD+IFR2+SAG+MS (4) 6,734.40 72.79 177.05 3,922.51 -3,849.17 -4,655.14 233.72 5,961,095.04 349,101.60 0.35 4,460.14 MWD+IFR2+SAG+MS (4) 6,828.80 72.80 177.52 3,950.43 -3,877.09 -4,745.22 237.99 5,961,004.90 349,104.06 0.48 4,546.50 MWD+IFR2+SAG+MS (4) 6,923.40 72.76 177.89 3,978.44 -3,905.10 -4,835.51 241.61 5,960,914.57 349,105.86 0.38 4,633.22 MWD+IFR2+SAG+MS (4) 7,016.60 72.71 178.03 4,006.10 -3,932.76 -4,924.45 244.77 5,960,825.59 349,107.23 0.15 4,718.76 MWD+IFR2+SAG+MS (4) 7,111.10 72.73 177.98 4,034.17 -3,960.83 -5,014.63 247.91 5,960,735.37 349,108.56 0.05 4,805.49 MWD+IFR2+SAG+MS (4) 7,205.70 72.67 176.91 4,062.30 -3,988.96 -5,104.86 251.94 5,960,645.08 349,110.77 1.08 4,892.06 MWD+IFR2+SAG+MS (4) 7,300.70 72.73 177.16 4,090.55 -4,017.21 -5,195.44 256.63 5,960,554.43 349,113.64 0.26 4,978.82 MWD+IFR2+SAG+MS (4) 7,391.20 72.77 177.11 4,117.39 -4,044.05 -5,281.76 260.95 5,960,468.05 349,116.22 0.07 5,061.52 MWD+IFR2+SAG+MS (4) 7,489.00 72.73 177.71 4,146.39 -4,073.05 -5,375.07 265.17 5,960,374.68 349,118.57 0.59 5,151.03 MWD+IFR2+SAG+MS (4) 7,583.00 72.80 177.02 4,174.24 -4,100.90 -5,464.75 269.30 5,960,284.94 349,120.89 0.71 5,237.05 MWD+IFR2+SAG+MS (4) 7,677.10 72.71 176.42 4,202.14 -4,128.80 -5,554.47 274.44 5,960,195.14 349,124.22 0.62 5,322.86 MWD+IFR2+SAG+MS (4) 7,771.20 72.79 176.47 4,230.05 -4,156.71 -5,644.17 280.02 5,960,105.36 349,127.99 0.10 5,408.54 MWD+IFR2+SAG+MS (4) 7,866.00 72.70 175.79 4,258.17 -4,184.83 -5,734.49 286.13 5,960,014.93 349,132.28 0.69 5,494.70 MWD+IFR2+SAG+MS (4) 7,960.00 72.79 175.97 4,286.05 -4,212.71 -5,824.03 292.57 5,959,925.29 349,136.93 0.21 5,580.01 MWD+IFR2+SAG+MS (4) 8,055.00 72.77 175.40 4,314.17 -4,240.83 -5,914.51 299.40 5,959,834.70 349,141.93 0.57 5,666.15 MWD+IFR2+SAG+MS (4) 8,149.60 72.76 175.97 4,342.20 -4,268.86 -6,004.61 306.20 5,959,744.49 349,146.92 0.58 5,751.92 MWD+IFR2+SAG+MS (4) 8,243.20 72.80 176.11 4,369.91 -4,296.57 -6,093.80 312.37 5,959,655.20 349,151.30 0.15 5,836.97 MWD+IFR2+SAG+MS (4) 413012021 1:59:24PM Page 4 COMPASS 5000.15 Build 91 E ConocoPhillips [[]>r ocoPhillips Definitive Survey Report Baker Hughes Company: NADConversion Local Co-ordinate Reference: Well CD5-31 (1413) Project: Western North Slope TVD Reference: Actual: 33.6+39.74 @ 73.34usft Site: CD5 Alpine West Pad MD Reference: Actual: 33.6+39.74 @ 73.34usft Well: CD5-31 (1413) North Reference: True Wellbore: CD5-31 13131 Survey Calculation Method: Minimum Curvature Design: CD5-31 P131 Database: EDT 15 Alaska Prod Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (°) (°) (usft) (usft) (usft) (usft) (ft) (ft) (°I100.) (ft) Survey Tool Name 8,337.30 72.64 176.47 4,397.86 -4,324.52 -6,183.46 318.19 5,959,565.44 349,155.31 0.40 5,922.56 MWD+IFR2+SAG+MS (4) 8,431.90 72.67 177.17 4,426.07 -4,352.73 -6,273.62 323.20 5,959,475.21 349,158.50 0.71 6,008.82 MWD+IFR2+SAG+MS (4) 8,526.40 72.58 177.34 4,454.29 -4,380.95 -6,363.71 327.52 5,959,385.06 349,161.01 0.20 6,095.18 MWD+IFR2+SAG+MS (4) 8,620.80 72.61 178.29 4,482.52 -4,409.18 -6,453.72 330.95 5,959,295.01 349,162.63 0.96 6,181.69 MWD+IFR2+SAG+MS (4) 8,714.30 72.67 178.38 4,510.42 -4,437.08 -6,542.92 333.54 5,959,205.77 349,163.43 0.11 6,267.61 MWD+IFR2+SAG+MS (4) 8,808.90 72.67 178.44 4,538.60 -4,465.26 -6,633.19 336.05 5,959,115.48 349,164.12 0.06 6,354.59 MWD+IFR2+SAG+MS (4) 8,902.80 72.64 177.95 4,566.60 -4,493.26 -6,722.78 338.87 5,959,025.86 349,165.14 0.50 6,440.83 MWD+IFR2+SAG+MS (4) 8,997.60 72.61 176.92 4,594.91 -4,521.57 -6,813.16 342.92 5,958,935.42 349,167.37 1.04 6,527.54 MWD+IFR2+SAG+MS (4) 9,092.40 72.67 177.56 4,623.19 -4,549.85 -6,903.54 347.28 5,958,844.98 349,169.90 0.65 6,614.18 MWD+IFR2+SAG+MS (4) 9,187.20 72.61 176.93 4,651.48 -4,578.14 -6,993.91 351.63 5,958,754.54 349,172.43 0.64 6,700.81 MWD+IFR2+SAG+MS (4) 9,281.50 72.61 176.83 4,679.66 -4,606.32 -7,083.77 356.53 5,958,664.61 349,175.52 0.10 6,786.81 MWD+IFR2+SAG+MS (4) 9,376.00 72.57 176.58 4,707.94 -4,634.60 -7,173.79 361.71 5,958,574.51 349,178.89 0.26 6,872.90 MWD+IFR2+SAG+MS (4) 9,470.90 72.61 176.83 4,736.33 -4,662.99 -7,264.19 366.91 5,958,484.03 349,182.28 0.25 6,959.35 MWD+IFR2+SAG+MS (4) 9,565.20 72.61 176.92 4,764.52 -4,691.18 -7,354.05 371.82 5,958,394.10 349,185.38 0.09 7,045.35 MWD+IFR2+SAG+MS (4) 9,659.60 72.67 176.83 4,792.68 -4,719.34 -7,444.02 376.73 5,958,304.06 349,188.48 0.11 7,131.45 MWD+IFR2+SAG+MS (4) 9,754.40 72.65 176.68 4,820.94 -4,747.60 -7,534.36 381.85 5,958,213.64 349,191.78 0.15 7,217.87 MWD+IFR2+SAG+MS (4) 9,849.30 72.55 176.33 4,849.32 -4,775.98 -7,624.75 387.37 5,958,123.16 349,195.48 0.37 7,304.24 MWD+IFR2+SAG+MS (4) 9,941.90 72.80 176.84 4,876.89 -4,803.55 -7,712.99 392.64 5,958,034.84 349,198.97 0.59 7,388.58 MWD+IFR2+SAG+MS (4) 10,036.90 72.77 177.26 4,905.01 -4,831.67 -7,803.62 397.31 5,957,944.15 349,201.82 0.42 7,475.38 MWD+IFR2+SAG+MS (4) 10,131.40 72.83 177.10 4,932.95 -4,859.61 -7,893.78 401.75 5,957,853.92 349,204.44 0.17 7,561.79 MWD+IFR2+SAG+MS (4) 10,225.00 72.81 176.41 4,960.60 -4,887.26 -7,983.06 406.81 5,957,764.56 349,207.71 0.70 7,647.19 MWD+IFR2+SAG+MS (4) 10,320.60 72.80 176.72 4,988.86 -4,915.52 -8,074.22 412.28 5,957,673.31 349,211.34 0.31 7,734.31 MWD+IFR2+SAG+MS (4) 10,413.90 72.61 176.69 5,016.60 -4,943.26 -8,163.16 417.40 5,957,584.30 349,214.67 0.21 7,819.36 MWD+IFR2+SAG+MS (4) 10,506.00 72.22 177.78 5,044.42 -4,971.08 -8,250.85 421.64 5,957,496.55 349,217.15 1.21 7,903.42 MWD+IFR2+SAG+MS (4) 10,600.50 69.50 179.65 5,075.41 -5,002.07 -8,340.09 423.65 5,957,407.29 349,217.36 3.43 7,989.52 MWD+IFR2+SAG+MS (4) 10,695.40 69.29 182.11 5,108.81 -5,035.47 -8,428.90 422.29 5,957,318.53 349,214.21 2.44 8,076.02 MWD+IFR2+SAG+MS (4) 10,789.00 67.49 184.81 5,143.29 -5,069.95 -8,515.75 417.05 5,957,231.81 349,207.23 3.30 8,161.55 MWD+IFR2+SAG+MS (4) 10,882.40 65.31 186.71 5,180.68 -5,107.34 -8,600.90 408.48 5,957,146.86 349,196.94 2.99 8,246.25 MWD+IFR2+SAG+MS (4) 10,977.50 62.90 190.11 5,222.22 -5,148.88 -8,685.51 395.99 5,957,062.52 349,182.76 4.09 8,331.36 MWD+IFR2+SAG+MS (4) 11,072.10 60.81 193.08 5,266.85 -5,193.51 -8,767.21 379.25 5,956,981.19 349,164.38 3.54 8,414.68 MWD+IFR2+SAG+MS (4) 11,166.50 58.74 195.76 5,314.37 -5,241.03 -8,846.19 358.96 5,956,902.63 349,142.51 3.29 8,496.23 MWD+IFR2+SAG+MS (4) 11,259.10 56.71 198.17 5,363.82 -5,290.48 -8,921.07 336.14 5,956,828.23 349,118.19 3.11 8,574.41 MWD+IFR2+SAG+MS (4) 11,353.50 55.21 200.72 5,416.67 -5,343.33 -8,994.83 310.12 5,956,755.02 349,090.69 2.74 8,652.27 MWD+IFR2+SAG+MS (4) 11,447.90 53.89 203.91 5,471.43 -5,398.09 -9,065.96 280.94 5,956,684.49 349,060.09 3.09 8,728.35 MWD+IFR2+SAG+MS (4) 11,541.10 52.08 206.55 5,527.54 -5,454.20 -9,133.27 249.24 5,956,617.83 349,027.05 2.98 8,801.33 MWD+IFR2+SAG+MS (4) 11,635.90 50.94 209.84 5,586.55 -5,513.21 -9,198.66 214.21 5,956,553.17 348,990.71 2.97 8,873.26 MWD+IFR2+SAG+MS (4) 11,730.50 50.12 213.59 5,646.70 -5,573.36 -9,260.77 175.84 5,956,491.85 348,951.10 3.18 8,942.81 MWD+IFR2+SAG+MS (4) 11,824.80 48.75 217.62 5,708.04 -5,634.70 -9,319.01 134.18 5,956,434.47 348,908.28 3.56 9,009.40 MWD+IFR2+SAG+MS (4) 11,918.80 47.75 221.31 5,770.64 -5,697.30 -9,373.14 89.63 5,956,381.24 348,862.65 3.12 9,072.70 MWD+IFR2+SAG+MS (4) 12,013.10 46.95 224.15 5,834.54 -5,761.20 -9,424.09 42.58 5,956,331.26 348,814.60 2.37 9,133.52 MWD+IFR2+SAG+MS (4) 413012021 1:59:24PM Page 5 COMPASS 5000.15 Build 91E ConocoPhillips [[]nocoPhillips Definitive Survey Report Baker Hughes Company: NADConversion Local Co-ordinate Reference: Well CD5-31 (1413) Project: Western North Slope TVD Reference: Actual: 33.6+39.74 @ 73.34usft Site: CD5 Alpine West Pad MD Reference: Actual: 33.6+39.74 @ 73.34usft Well: CD5-31 (1413) North Reference: True Wellbore: CD5-31 P131 Survey Calculation Method: Minimum Curvature Design: CD5-31 P131 Database: EDT 15 Alaska Prod Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (1) (1) (usft) (usft) (usft) (usft) (ft) (ft) (./100') (ft) Survey Tool Name 12,106.90 45.93 226.88 5,899.18 -5,825.84 -9,471.72 -5.89 5,956,284.62 348,765.18 2.37 9,191.47 MWD+IFR2+SAG+MS (4) 12,200.00 45.28 229.96 5,964.32 -5,890.98 -9,515.86 -55.63 5,956,241.49 348,714.56 2.46 9,246.34 MWD+IFR2+SAG+MS (4) 12,293.90 44.72 233.63 6,030.73 -5,957.39 -9,556.92 -107.78 5,956,201.49 348,661.60 2.83 9,298.80 MWD+IFR2+SAG+MS (4) 12,388.10 44.11 237.54 6,098.03 -6,024.69 -9,594.18 -162.14 5,956,165.33 348,606.51 2.98 9,348.11 MWD+IFR2+SAG+MS (4) 12,483.00 43.93 241.83 6,166.29 -6,092.95 -9,627.45 -219.04 5,956,133.21 348,548.95 3.15 9,394.17 MWD+IFR2+SAG+MS (4) 12,576.40 43.93 246.27 6,233.57 -6,160.23 -9,655.79 -277.28 5,956,106.05 348,490.16 3.30 9,435.76 MWD+IFR2+SAG+MS (4) 12,671.00 43.89 250.73 6,301.74 -6,228.40 -9,679.82 -338.29 5,956,083.25 348,428.68 3.27 9,473.85 MWD+IFR2+SAG+MS (4) 12,764.70 43.63 254.52 6,369.42 -6,296.08 -9,699.18 -400.11 5,956,065.15 348,366.49 2.81 9,507.59 MWD+IFR2+SAG+MS (4) 12,859.20 43.70 258.51 6,437.80 -6,364.46 -9,714.38 -463.54 5,956,051.22 348,302.78 2.92 9,537.70 MWD+IFR2+SAG+MS (4) 12,954.00 44.02 262.90 6,506.17 -6,432.83 -9,724.98 -528.33 5,956,041.93 348,237.79 3.23 9,563.66 MWD+IFR2+SAG+MS (4) 13,047.50 45.32 268.02 6,572.68 -6,499.34 -9,730.15 -593.81 5,956,038.09 348,172.22 4.09 9,584.52 MWD+IFR2+SAG+MS (4) 13,140.70 46.10 273.12 6,637.78 -6,564.44 -9,729.46 -660.48 5,956,040.11 348,105.59 4.00 9,600.00 MWD+IFR2+SAG+MS (4) 13,235.00 46.56 276.42 6,702.91 -6,629.57 -9,723.78 -728.43 5,956,047.15 348,037.76 2.58 9,610.94 MWD+IFR2+SAG+MS (4) 13,328.90 47.69 280.10 6,766.81 -6,693.47 -9,713.88 -796.51 5,956,058.42 347,969.91 3.11 9,617.81 MWD+IFR2+SAG+MS (4) 13,423.90 48.78 282.38 6,830.09 -6,756.75 -9,700.06 -865.99 5,956,073.64 347,900.72 2.13 9,621.22 MWD+IFR2+SAG+MS (4) 13,518.20 49.63 285.23 6,891.71 -6,818.37 -9,683.02 -935.31 5,956,092.07 347,831.77 2.46 9,621.46 MWD+IFR2+SAG+MS (4) 13,612.10 50.86 288.01 6,951.76 -6,878.42 -9,662.36 -1,004.46 5,956,114.11 347,763.05 2.63 9,618.15 MWD+IFR2+SAG+MS (4) 13,706.40 52.07 291.79 7,010.52 -6,937.18 -9,637.24 -1,073.79 5,956,140.62 347,694.24 3.39 9,610.56 MWD+IFR2+SAG+MS (4) 13,800.20 53.16 294.14 7,067.48 -6,994.14 -9,608.15 -1,142.40 5,956,171.08 347,626.24 2.30 9,598.95 MWD+IFR2+SAG+MS (4) 13,894.40 54.67 295.91 7,122.96 -7,049.62 -9,575.94 -1,211.37 5,956,204.66 347,557.94 2.21 9,584.39 MWD+IFR2+SAG+MS (4) 13,988.90 56.32 300.63 7,176.51 -7,103.17 -9,539.05 -1,279.91 5,956,242.93 347,490.16 4.47 9,565.19 MWD+IFR2+SAG+MS (4) 14,082.60 57.92 303.09 7,227.38 -7,154.04 -9,497.51 -1,346.72 5,956,285.80 347,424.20 2.79 9,541.05 MWD+IFR2+SAG+MS (4) 14,176.30 59.51 305.85 7,276.05 -7,202.71 -9,452.18 -1,412.72 5,956,332.44 347,359.13 3.04 9,513.05 MWD+IFR2+SAG+MS (4) 14,270.50 61.41 308.42 7,322.50 -7,249.16 -9,402.70 -1,478.03 5,956,383.22 347,294.83 3.11 9,480.85 MWD+IFR2+SAG+MS (4) 14,364.90 63.45 310.40 7,366.19 -7,292.85 -9,349.57 -1,542.67 5,956,437.64 347,231.28 2.85 9,444.95 MWD+IFR2+SAG+MS (4) 14,459.00 64.89 313.25 7,407.19 -7,333.85 -9,293.09 -1,605.77 5,956,495.37 347,169.34 3.13 9,405.42 MWD+IFR2+SAG+MS (4) 14,553.40 67.07 315.90 7,445.62 -7,372.28 -9,232.57 -1,667.16 5,956,557.11 347,109.17 3.45 9,361.56 MWD+IFR2+SAG+MS (4) 14,647.80 68.73 318.70 7,481.14 -7,407.80 -9,168.30 -1,726.46 5,956,622.56 347,051.19 3.26 9,313.55 MWD+IFR2+SAG+MS (4) 14,742.70 70.73 320.85 7,514.02 -7,440.68 -9,100.33 -1,783.93 5,956,691.67 346,995.09 2.99 9,261.51 MWD+IFR2+SAG+MS (4) 14,837.30 72.67 322.90 7,543.73 -7,470.39 -9,029.67 -1,839.37 5,956,763.42 346,941.09 2.90 9,206.38 MWD+IFR2+SAG+MS (4) 14,932.00 74.21 323.57 7,570.72 -7,497.38 -8,956.96 -1,893.70 5,956,837.20 346,888.24 1.76 9,148.98 MWD+IFR2+SAG+MS (4) 15,026.50 74.24 324.24 7,596.41 -7,523.07 -8,883.47 -1,947.27 5,956,911.75 346,836.16 0.68 9,090.65 MWD+IFR2+SAG+MS (4) 15,120.70 74.69 324.43 7,621.64 -7,548.30 -8,809.74 -2,000.19 5,956,986.53 346,784.74 0.52 9,031.91 MWD+IFR2+SAG+MS (4) 15,214.70 77.72 325.26 7,644.05 -7,570.71 -8,735.11 -2,052.74 5,957,062.19 346,733.71 3.34 8,972.22 MWD+IFR2+SAG+MS (4) 15,309.80 79.03 325.77 7,663.21 -7,589.87 -8,658.33 -2,105.48 5,957,140.01 346,682.53 1.47 8,910.49 MWD+IFR2+SAG+MS (4) 15,356.50 79.27 325.67 7,672.00 -7,598.66 -8,620.43 -2,131.31 5,957,178.42 346,657.46 0.56 8,879.98 MWD+IFR2+SAG+MS (4) 15,382.00 79.27 325.67 7,676.75 -7,603.41 -8,599.74 -2,145.44 5,957,199.39 346,643.75 0.00 8,863.32 PROJECTEDtOTD 413012021 1:59:24PM Page 6 COMPASS 5000.15 Build 91E Page 1/1 CD5-31 Report Printed: 5/10/2021 Cement Cement Details Description Surface String Cement Cementing Start Date 2/18/2021 14:45 Cementing End Date 2/18/2021 18:15 Wellbore Name CD5-31 Comment SLB pump 5 bbls of fresh H2O. Tested lines to 700 psi low/ 3500 psi high, pump 74.6 bbls of 10.5 ppg Mud Push II with red die @ 4.8 bbls/min, 190 psi, 18% F/O, Dropped bottom plug. (Lead wet @ 15:42) Start batching lead. Pump 357.5 bbls of 11.0 ppg DeepCRETE cement at 5bbls/min, 320 psi ICP, 0 psi FCP, F/O 17%. Land bottom plug at 218 bbls away. Pumped total of 357.5 Bbls of Lead cement. (Tail wet @ 16:56) Batch and pump 59.1 bbls of G Blend Tail 15.8 ppg tail cement @ 4.8 BPM, 200 psiI, F/O 17%. Drop top plug & kick out with 20 bbls of fresh H2O. Swap to rig & displace w/ 10 ppg Ksi mud @ 8 bbls/min, 765 psi, F/O 36%. Observe return flow diminishing at 985 strokes, reduced rate to 5 bbls/min, 638 psi, F/O 2%, Reduced rate to 3 BPM 580 psi at 1900 strokes. Bump plug with 1100 psi (200 bbls + 20 bbls). 2010 strokes, final circ. PSI 580 Pressure up to 1100 psi & hold for 10 minutes. Bleed off pressure, Check floats good. CIP 18:11 Hrs 02/18/2021. 165 bbls cement to surface. Cement Stages Stage # 1 Description Surface String Cement Objective Top Depth (ftKB) 39.2 Bottom Depth (ftKB) 2,371.0 Full Return? No Vol Cement … 165.0 Top Plug? Yes Btm Plug? Yes Q Pump Init (bbl/m… 8 Q Pump Final (bbl/… 3 Q Pump Avg (bbl/… 5 P Pump Final (psi) 580.0 P Plug Bump (psi) 580.0 Recip? Yes Stroke (ft) 30.00 Rotated? No Pipe RPM (rpm) Tagged Depth (ftKB) Tag Method Depth Plug Drilled Out To (ftKB) Drill Out Diameter (in) Comment SLB pump 5 bbls of fresh H2O. Tested lines to 700 psi low/ 3500 psi high, pump 74.6 bbls of 10.5 ppg Mud Push II with red die @ 4.8 bbls/min, 190 psi, 18% F/O, Dropped bottom plug. (Lead wet @ 15:42) Start batching lead. Pump 357.5 bbls of 11.0 ppg DeepCRETE cement at 5bbls/min, 320 psi ICP, 0 psi FCP, F/O 17%. Land bottom plug at 218 bbls away. Pumped total of 357.5 Bbls of Lead cement. (Tail wet @ 16:56) Batch and pump 59.1 bbls of G Blend Tail 15.8 ppg tail cement @ 4.8 BPM, 200 psiI, F/O 17%. Drop top plug & kick out with 20 bbls of fresh H2O. Swap to rig & displace w/ 10 ppg Ksi mud @ 8 bbls/min, 765 psi, F/O 36%. Observe return flow diminishing at 985 strokes, reduced rate to 5 bbls/min, 638 psi, F/O 2%, Reduced rate to 3 BPM 580 psi at 1900 strokes. Bump plug with 1100 psi (200 bbls + 20 bbls). 2010 strokes, final circ. PSI 580 Pressure up to 1100 psi & hold for 10 minutes. Bleed off pressure, Check floats good. CIP 18:11 Hrs 02/18/2021. 165 bbls cement to surface. Cement Fluids & Additives Fluid Fluid Type Lead Cement Fluid Description Estimated Top (ftKB) 39.7 Est Btm (ftKB) 1,871.0 Amount (sacks) 1,051 Class Blend Volume Pumped (bbl) 357.5 Yield (ft³/sack) 1.91 Mix H20 Ratio (gal/sack) 6.71 Free Water (%) Density (lb/gal) 11.00 Plastic Viscosity (cP) 99.0 Thickening Time (hr) 4.50 CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Fluid Fluid Type Tail Cement Fluid Description Estimated Top (ftKB) 1,871.0 Est Btm (ftKB) 2,371.0 Amount (sacks) 286 Class G Volume Pumped (bbl) 59.1 Yield (ft³/sack) 1.16 Mix H20 Ratio (gal/sack) 5.09 Free Water (%) Density (lb/gal) 15.80 Plastic Viscosity (cP) 145.0 Thickening Time (hr) 5.00 CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Surface String Cement Page 1/1 CD5-31 Report Printed: 5/10/2021 Cement Cement Details Description Cement Plug Cementing Start Date 3/13/2021 11:00 Cementing End Date 3/13/2021 12:30 Wellbore Name CD5-31PB1 Comment Cement plug pumped to isolate the ID of 7-5/8" csg from formation Cement Stages Stage # 1 Description Cement Plug Objective Isolate from formation Top Depth (ftKB) 13,473.0 Bottom Depth (ftKB) 14,194.0 Full Return? Yes Vol Cement …Top Plug? No Btm Plug? Yes Q Pump Init (bbl/m… 3 Q Pump Final (bbl/… 2 Q Pump Avg (bbl/… 3 P Pump Final (psi) 217.0 P Plug Bump (psi) Recip? No Stroke (ft) Rotated? No Pipe RPM (rpm) Tagged Depth (ftKB) 13,473.0 Tag Method Pipe/String Depth Plug Drilled Out To (ftKB) Drill Out Diameter (in) Comment Cement Fluids & Additives Fluid Fluid Type Spacer Fluid Description Estimated Top (ftKB) Est Btm (ftKB) Amount (sacks) Class Volume Pumped (bbl) 18.7 Yield (ft³/sack) Mix H20 Ratio (gal/sack) Free Water (%) Density (lb/gal) 13.00 Plastic Viscosity (cP) Thickening Time (hr) CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Fluid Fluid Type Tail Cement Fluid Description Estimated Top (ftKB) 13,444.0 Est Btm (ftKB) 14,194.0 Amount (sacks) 155 Class G Volume Pumped (bbl) 32.0 Yield (ft³/sack) 1.16 Mix H20 Ratio (gal/sack) 5.02 Free Water (%) Density (lb/gal) 15.80 Plastic Viscosity (cP) 131.0 Thickening Time (hr) 5.22 CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Fluid Fluid Type Spacer Fluid Description Estimated Top (ftKB) Est Btm (ftKB) Amount (sacks) Class Volume Pumped (bbl) 6.3 Yield (ft³/sack) Mix H20 Ratio (gal/sack) Free Water (%) Density (lb/gal) 13.00 Plastic Viscosity (cP) Thickening Time (hr) CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Cement Plug Page 1/1 CD5-31 Report Printed: 5/10/2021 Cement Cement Details Description Cement Plug Cementing Start Date 3/15/2021 13:30 Cementing End Date 3/15/2021 15:00 Wellbore Name CD5-31PB1 Comment Cement plug will act as a kick off plug in order to drill another intermediate hole section Cement Stages Stage # 1 Description Cement Plug Objective Isolate from formation Top Depth (ftKB) 2,184.0 Bottom Depth (ftKB) 2,684.0 Full Return? No Vol Cement …Top Plug? No Btm Plug? Yes Q Pump Init (bbl/m… 3 Q Pump Final (bbl/… 2 Q Pump Avg (bbl/… 3 P Pump Final (psi) 127.0 P Plug Bump (psi) Recip? No Stroke (ft) Rotated? No Pipe RPM (rpm) Tagged Depth (ftKB) Tag Method Pipe/String Depth Plug Drilled Out To (ftKB) Drill Out Diameter (in) Comment Cement Fluids & Additives Fluid Fluid Type Spacer Fluid Description Estimated Top (ftKB) Est Btm (ftKB) Amount (sacks) Class Volume Pumped (bbl) 31.0 Yield (ft³/sack) Mix H20 Ratio (gal/sack) Free Water (%) Density (lb/gal) 13.00 Plastic Viscosity (cP) Thickening Time (hr) CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Fluid Fluid Type Tail Cement Fluid Description Estimated Top (ftKB) 13,444.0 Est Btm (ftKB) 14,194.0 Amount (sacks) 516 Class G Volume Pumped (bbl) 92.0 Yield (ft³/sack) 1.00 Mix H20 Ratio (gal/sack) 5.02 Free Water (%) Density (lb/gal) 17.00 Plastic Viscosity (cP) Thickening Time (hr) 4.75 CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Fluid Fluid Type Spacer Fluid Description Estimated Top (ftKB) Est Btm (ftKB) Amount (sacks) Class Volume Pumped (bbl) 4.2 Yield (ft³/sack) Mix H20 Ratio (gal/sack) Free Water (%) Density (lb/gal) 13.00 Plastic Viscosity (cP) Thickening Time (hr) CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Cement Plug Page 1/1 CD5-31 Report Printed: 5/10/2021 Cement Cement Details Description Intermediate String 1 Cement Cementing Start Date 4/2/2021 19:48 Cementing End Date 4/3/2021 01:52 Wellbore Name CD5-31 Comment SLB pump 5 bbls of fresh H2O. Tested lines to 700 psi low/ 3500 psi high, pump 65.9 bbls of 13.0 ppg Mud Push II @ 3.0 bbls/min, 270 psi, 125.6% F/O, Dropped bottom plug. Cement wet @ 19:42 Pump 126.5 bbls of 15.8 ppg Class G cement at 4.8 bbls/min, 220 psi ICP, 0 psi FCP, F/O 21%. Drop top plug & kick out with 20 bbls of fresh H2O. Swap to rig & displace w/ 10.6 ppg LSND mud @ 6 bbls/min, 245 psi, F/O 24 %. Packed off at 5711 strokes. Varied rate while packing off to 5959 strokes. Cut rate to 0.5 bpm displaced remaining cement and bump plug with 6743 and 555 psi. Pressure up to 1060 psi and hold for 10c minutes. Bleed off pressure, Check floats good. CIP 1:52 4/3/2 Cement Stages Stage # <Stage Number?> Description Intermediate String 1 Cement Objective Top Depth (ftKB) 13,433.0 Bottom Depth (ftKB) 15,391.3 Full Return? Yes Vol Cement …Top Plug? Yes Btm Plug? Yes Q Pump Init (bbl/m… 6 Q Pump Final (bbl/… 1 Q Pump Avg (bbl/… 5 P Pump Final (psi) 555.0 P Plug Bump (psi) 570.0 Recip? No Stroke (ft) Rotated? No Pipe RPM (rpm) Tagged Depth (ftKB) Tag Method Depth Plug Drilled Out To (ftKB) Drill Out Diameter (in) Comment SLB pump 5 bbls of fresh H2O. Tested lines to 700 psi low/ 3500 psi high, pump 65.9 bbls of 13.0 ppg Mud Push II @ 3.0 bbls/min, 270 psi, 125.6% F/O, Dropped bottom plug. Cement wet @ 19:42 Pump 126.5 bbls of 15.8 ppg Class G cement at 4.8 bbls/min, 220 psi ICP, 0 psi FCP, F/O 21%. Drop top plug & kick out with 20 bbls of fresh H2O. Swap to rig & displace w/ 10.6 ppg LSND mud @ 6 bbls/min, 245 psi, F/O 24 %. Packed off at 5711 strokes. Varied rate while packing off to 5959 strokes. Cut rate to 0.5 bpm displaced remaining cement and bump plug with 6743 and 555 psi. Pressure up to 1060 psi and hold for 10c minutes. Bleed off pressure, Check floats good. CIP 1:52 4/3/2 Cement Fluids & Additives Fluid Fluid Type Intermediate Cement Fluid Description Estimated Top (ftKB) 13,932.0 Est Btm (ftKB) 15,401.0 Amount (sacks) 126 Class G Volume Pumped (bbl) 126.5 Yield (ft³/sack) 1.16 Mix H20 Ratio (gal/sack) 5.05 Free Water (%) Density (lb/gal) 15.80 Plastic Viscosity (cP) 120.0 Thickening Time (hr) CmprStr 1 (psi) Additives Additive Type Concentration Conc Unit label Intermediate String 1 Cement From:Hobbs, Greg S To:Loepp, Victoria T (OGC) Cc:WSC Operations Engineer Subject:Requested Schematic Date:Monday, April 19, 2021 8:40:39 AM Attachments:CD5-31 Schematic 4-19-2021 - For AOGCC.xlsx Victoria, Attached is the requested schematic updated for you by Sydney Deering (Morning Tour Operations Engineer) in the Well Support Center. Let us know if you need anything else. Greg Greg Hobbs, P.E. Regulatory Engineer I Wells Team I W: (907) 263-4749 I C: (907) 231-0515 4/19/2021 CD5‐31 Re‐Drill Schematic ST Rev 4 20" 94# h‐40 Welded Conductor to120' 7‐5/8" 29.7# L‐80 TXP Cut @ 2,683' MD/ 2,431' TVD 7‐5/8" 29.7# L‐80 TXP / 39# TN110SS HYD563 / 33.7# L‐80 TXP 15,391' MD/ 7,686' TVD @ 80.1⁰ inc 7‐5/8" 29.7# L‐80 TXP 14,276' MD/ 7,670' TVD 721' 15.8# Cement Plug 13,473' MD / 6,862' TVD ‐ 14,194' MD / 7,285' TVD 10‐3/4" 45.5# L‐80 TXP 2,371' MD/ 2,186' TVD @ 41⁰ inc Sidetrack KOP 2,644' MD/ 2,399' TVD Alpine A 6‐1/2" Open Hole TD @ 29,445' MD/ 7,503' TVD @ 102.1⁰ Top of Retainer 2,687' MD/ 2,434' TVD Top of Cement Before Drilled 2,387' MD/ 2,198' TVD Top of Cement 13,932' MD/ 7,120' TVD 9‐7/8" x 11" Hole 13‐1/2" Hole Top of Fish 15,229' MD/ 7,652' TVD Top of Alpine C 15,031' MD/ 7,596' TVD Cement Bon 15,200' 13,000' From:Hobbs, Greg S To:Loepp, Victoria T (OGC); Sawyer, Quinn M Cc:Njoku, Johnson; WSC Operations Engineer Subject:RE: [EXTERNAL]Current WBS; CBL timing Date:Monday, April 19, 2021 8:32:28 AM Good Morning Victoria and Quinn- The drillpipe was successfully cut with a radial cutting torch at 15,229’ MD last night. At 6 a.m. this morning, we were tripping out of the hole at 3,150’ MD. Plan forward is a CBL followed by the upper completion. Victoria, your requested schematic is being generated. Quinn, I checked on the Ice Road, and last trucks are scheduled until April 30 weather permitting. The road has been closed during daytime hours the last three days. Travel between 6 am and noon should be no problem through the 28th, may be ok through May 1. Do not hesitate to contact me with questions. Greg From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Sunday, April 18, 2021 9:25 AM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Cc: Regg, James B (CED) <jim.regg@alaska.gov>; Sawyer, Quinn M <qsawyer@blm.gov>; Njoku, Johnson <Johnson.Njoku@conocophillips.com> Subject: [EXTERNAL]Current WBS; CBL timing CAUTION:This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Greg, When will the CBL be run? Please send a WBS schematic with depths noted including top of sand as well as the planned interval for the CBL. Thanx, Victoria Sent from my iPhone On Apr 18, 2021, at 9:05 AM, Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> wrote: The back off attempt at 15,242’ md was not successful. Path forward is a rotating cutting tool via E line, lay down drill pipe, a bond log, run upper completion. Greg Get Outlook for iOS 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: ___________________ 2.Operator Name:4.Current Well Class:5. Permit to Drill Number: Exploratory Development 3.Address:Stratigraphic Service 6.API Number: 7.If perforating:8.Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception?Yes No 9. Property Designation (Lease Number):10. Field/Pool(s): 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi):Plugs (MD):Junk (MD): 15401 Casing Collapse Structural Conductor Surface 2470 Intermediate 4790 Production Liner Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): 12. Attachments: Proposal Summary Wellbore schematic 13.Well Class after proposed work: Detailed Operations Program BOP Sketch Exploratory Stratigraphic Development Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations:OIL WINJ WDSPL Suspended 16.Verbal Approval:Date:GAS WAG GSTOR SPLUG Commission Representative: GINJ Op Shutdown Abandoned Contact Name:Matt Nagel Contact Email: Contact Phone: Date: Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity BOP Test Mechanical Integrity Test Location Clearance Other: Post Initial Injection MIT Req'd? Yes No Spacing Exception Required? Yes No Subsequent Form Required: APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: Comm. Comm. Sr Pet Eng Sr Pet Geo Sr Res Eng Authorized Signature: 4/12/2021 Perforation Depth MD (ft): matt.b.nagel@cop.com Chris Brillon Engineering ManagerAuthorized Title: 17.I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. 20 10.75 84 7.62515355 2345 5210 120 2194 7686 120 2381 15391 PRESENT WELL CONDITION SUMMARY 15401 2644 TVD 221-002 P.O. Box 100360 Anchorage, Alaska, 99510-0360 50-103-20828-00-00 ConocoPhillps Alaska Inc Size MD Tubing Grade: Tubing MD (ft): 6890 281-615-3922 Perforation Depth TVD (ft): Tubing Size: Length CRU-CD5-31 Colville River Unit Alpine Pool 7688 7688 Burst COMMISSION USE ONLY Authorized Name: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 ASRC-NPR3, AA092347, ASRC-AA092344, ASRC-NPR4 Perforate Repair Wepair Well Exploratory Stratigraphic Development Service BOP TestMechanicalIntegrity Test LocationClearance No No Form 10-403 Revised 3/2020 Approved application is valid for 12 months from the date of approval. By Samantha Carlisle at 9:09 am, Apr 07, 2021 321-167 X X VTL 4/8/21 File with PTD 10-407 SFD 4/7/2021 BOP test to 3500 psig Annular preventer test to 2500 psig X DSR-4/7/21Comm.CoC 4/8/21 dts 4/8/2021 JLC 4/8/2021 RBDMS HEW 4/8/2021 ConocoPhillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 April 7, 2021 Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Change to Approved Sundry for CRU CD5-31 (PTD 221-002) Dear Sir or Madam: ConocoPhillips Alaska, Inc. hereby applies for a change to the approved sundry for well CRU CD5-31 (PTD 221-002). Doyon 25 is currently on the well drilling the Alpine A lateral. CRU CD5-31 was planned to be an Alpine A and C dual lateral injection well, however after delayes due to plug back and sidetracking the decision was made to not drill the C sand lateral and instead perforate the intermediate casing in the C sand interval. Change of approved sundry scope encompasses the operational changes to perforate intermediate casing. 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 10-403 Application For Sundry Approval per 20 AAC 25.280 2. Perforation Program 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. If you have any questions or require further information, please contact Matt Nagel at 263-4747 (Matt.B.Nagel@ConocoPhillips.com ) or Chris Brillon at 281-293-1490. Sincerely, cc: CD5-31 Well File / Jenna Taylor ATO 540 David Lee ATO 1726 Chris Brillon ATO 1796 Matt Nagel Katheryn Hoffmeister ATO 1760 Drilling Engineer Lanston Chin Kuukpik Corp pp j,ypg e decision was made to not drill the C sand lateral and instead perforate the intermediate casing in the C sand d sundry scope encompasses the operational changes to perforate intermediate casing. Change to Approved Sundry, Well CRU CD5-31 Saved: 7-Apr-21 Change to Approved Sundry, Well CRU CD5-31 Page 1 of 5 Printed: 7-Apr-21 CD5-31 Application for Change to Approved Permit to Drill REVISED for C sand perforations Table of Contents 1. Well Name (Requirements of 20 AAC 25.005 (f)) .............................................................. 2 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) ............................................... 2 Requirements of 20 AAC 25.050(b) .............................................................................................................. 2 3. Blowout Prevention Equipment Information (Requirements of 20 AAC 25.005(c)(3)) ......... 2 4. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) ........................... 3 5. Proposed Drilling Program (Requirements of 20 AAC 25.005 (c)(13)) ................................. 4 6. Attachments ................................................................................................................ 6 Attachment 1 Completions Schematic ......................................................................................................... 6 Change to Approved Sundry, Well CRU CD5-31 Saved: 7-Apr-21 Change to Approved Sundry, Well CRU CD5-31 Page 2 of 5 Printed: 7-Apr-21 1. Well Name (Requirements of 20 AAC 25.005 (f)) The well for which this application is submitted will be designated as CRU CD5-31. 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) This well is planned for Location at Surface 467' FNL, 3015' FEL, Sec. 18, T11N, R4E, UM NAD 1927 Northings: 5,965,754 Eastings: 348,962 RKB Elevation 69.9’ AMSL Pad Elevation 33.6’ AMSL Top of Productive Horizon 3898' FNL, 231' FEL, Sec. 24, T11N, R3E, UM NAD 1927 Northings: 5,957,087 Eastings: 346,638 Measured Depth, RKB: 15,541’ Total Vertical Depth, RKB: 7,705’ Total Vertical Depth, SS: 7,632’ Total Depth (Toe) 1670 FNL, 1817' FEL, Sec. 11, T11N, R3E, UM NAD 1927 Northings: 5,970,015 Eastings: 340,035 Measured Depth, RKB: 30,068’ Total Vertical Depth, RKB: 7,525’ Total Vertical Depth, SS: 7,452’ Requirements of 20 AAC 25.050(b) Please see Attachment 1: Directional Plan The Applicant is the only affected owner. 3. Blowout Prevention Equipment Information (Requirements of 20 AAC 25.005(c)(3)) Please reference BOP and diverter schematics on file for Doyon 25. Change to Approved Sundry, Well CRU CD5-31 Saved: 7-Apr-21 Change to Approved Sundry, Well CRU CD5-31 Page 3 of 5 Printed: 7-Apr-21 4. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) Casing and Cementing Program Csg/Tbg OD (in) Hole Size (in) Weight (lb/ft) Grade Conn. Length (ft) Top MD/TVD (ft) Btm MD/TVD (ft) Cement Program 20 42 94 H-40 Welded 84 36 / 36 120 / 120 10 yards 10.75 13.5 45.5 L-80 TXP 2,278 36 / 36 2,314 / 2,185 Cement to Surface with 1003 sx DeepCrete Lead 11.0 ppg, 272 sx Class G Tail Slurry 15.8 ppg 7.625 9.875x11 29.7 L-80 TXP 12,286 36 / 36 12,322 / 6,033 7.625 9.875x11 39 TN110SS HYD563 2,921 12,322 / 6,033 15,243 / 7,656 564 sx of Class G at 15.8 ppg 7.625 9.875x11 33.7 L-80 TXP 148 15,243 / 7,656 15,391 / 7,686 18 sx of Class G at 15.8 ppg 4.5 6.5 12.2 L-80 T-Blue 14,533 15,351 / 7,650 29,884 / 7,553 N/A (barefoot completion) 7.625” Intermediate Casing run to 15,391’ MD / 7,686’ TVD Top of slurry is designed to be at 13,932’ MD, which is 500’ MD above the prognosis shallowest hydrocarbon bearing zone Kuparuk C. Assume 40% excess annular volume. *11” under-reamer is 110’ above the 9-7/8” bit. Tail slurry from 15,391’ MD to 13,932’ MD with 15.8 ppg Class G + additives Shoe to top of 9-7/8” Hole* (15,391’ – 15,281’) x 0.0383 bbl/ft x 1.4 (40% excess) = 5.9 bbl 11” Hole to to Top of Cement (15,281’ – 13,932’) x 0.0611 bbl/ft x 1.4 (40% excess) = 116.7 bbl Shoe Track (80’) x 0.0459 bbl/ft x 1.0 (0% excess) = 3.7 bbl Total Volume = 5.89 + 116.37 + 3.67 = 126.3 bbl => 610 sx of 15.8 ppg Class G + 0.2% D046 anti-foamer, 0.3% D065 dipersant and 0.8% S002 accelerator @ 1.16 ft3/sk Change to Approved Sundry, Well CRU CD5-31 Saved: 7-Apr-21 Change to Approved Sundry, Well CRU CD5-31 Page 4 of 5 Printed: 7-Apr-21 5. Proposed Drilling Program (Requirements of 20 AAC 25.005 (c)(13)) The proposed drilling program is listed below. Deviations from previously approved PTD are in RED. 1. MIRU Doyon 25 onto CD5-31. 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 / 3,500 psi high (24 hr. AOGCC notice). 7. Pick up and run in hole with 9-7/8” x 11” drilling BHA to drill the intermediate hole section. 8. Chart casing pressure test to 3,500 psi for 30 minutes. 9. Drill out 20’ of new hole and perform LOT. Maximum LOT to 18.5 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’ MD or 250’ TVD, whichever is greater, above the hydrocarbon bearing zones (cementing schematic attached). A. Casing became stuck approximately 1,100’ off bottom. B. Install 7-5/8” slip hanger and cut casing C. Install 7-5/8” casing packoff and test to 3,500 psi. D. Change upper rams to VBRs and test to 3,500 psi. E. Pickup ~700’ of 3-1/2” tubing and 4” drill pipe to PBTD of 14,191’ MD F. Spot 15.8ppg Class G balanced plug with TOC at 13,691’ MD G. Wait on cement until 500 psi compressive is achieved and pressure test cement plug to 1850psi (0.25 psi x TVD) and tag cement plug. H. Pull out of hole to surface I. Set cement retainer at ~ 2,691’MD (10-3/4” surface casing shoe at 2,381’ MD) J. Perform cut of 7-5/8” casing 10ft above retainer at 2,681’ MD K. Install 7-5/8” casing rams and test to 3500 psi L. Pull and lay down 7-5/8” casing M. Install VBRs and test to 3,500 psi N. Run in hole with 3-1/2 tubing and 4” drill pipe O. Spot 17 ppg kick-off plug on top of retainer. Target TOC inside surface casing shoe. P. Lay down 4” drill pipe Q. Commence sidetrack operations Change to Approved Sundry, Well CRU CD5-31 Saved: 7-Apr-21 Change to Approved Sundry, Well CRU CD5-31 Page 5 of 5 Printed: 7-Apr-21 13. Drill 9-7/8” x 11” sidetrack hole to section TD, using Managed Pressure Drilling to maintain near constant bottom hole pressure on connections in shale formation (LWD Program: GR/RES). 14. Change out upper pipe rams to 7-5/8” solid bodies and test same to 3,500 psi. 15. Run 7-5/8” casing and cement to 500’ MD or 250’ TVD, whichever is greater, above the hydrocarbon bearing zones (cementing schematic attached). 16. Change upper pipe rams to 2-7/8” x 5-1/2” VBRs. 17. Test BOPE to 250 psi low / 3,500 psi high (24 hr. AOGCC notice). 18. Pick up and run in hole with 6-1/2” drilling BHA. Log top of cement with sonic tool in recorded mode. 19. Chart casing pressure test to 3,500 psi for 30 minutes. 20. 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. 21. Drill 6-1/2" hole to section TD (LWD Program: GR/RES). 22. Pull out of hole with drilling BHA. Review cement job details and sonic log TOC with AOGCC after download and process recorded data. 23. RIH with 4.5” liner hanger, liner top packer and liner. 24. Space out and set liner hanger and packer. 25. Pick up perforation guns and perforate intermediate casing in the Alpine C sand interval. x Estimated perforation depths 15,042’MD – 15,062’MD 26. RIH with 4.5” upper completion tubing, production packer and seals. 27. Space out and land hanger with pre-installed, pre-tested HP-BPV 28. Close rams and test hanger seals to 3,000psi 29. Nipple-down BOP. 30. Install test dart then nipple-up production tree and test adapter flange to 5,000 psi for 5 minutes. 31. Test the production tree to 250 / 5,000 psi for 10 minutes each and chart tests; pull HP-BPV. 32. Set packer by pumping down dissolving ball to Hydro-Trip. 33. Increase tubing pressure to 3,500 psi / 30 minutes and chart test. 34. Bleed down tubing to 2,000 psi and test casing annulus to 3,500 psi / 30 minutes and chart test. 35. Bleed off pressure on the IA, increase tubing pressure to ~3,900 psi to shift Hydro-Trip. 36. Bleed off tubing pressure and increase IA pressure to shear SOV. 37. Bleed off tubing and IA pressure. OWFF. 38. Pump freeze protect down annulus and allow to u-tube into tubing. 39. Set H-BPV and secure well; rig down and move out. Change to Approved Sundry, Well CRU CD5-31 Saved: 7-Apr-21 Change to Approved Sundry, Well CRU CD5-31 Page 6 of 5 Printed: 7-Apr-21 6. Attachments Attachment 1 Completions Schematic From:WSC Operations Engineer To:Loepp, Victoria T (OGC) Cc:Hobbs, Greg S; Njoku, Johnson Subject:RE: CRU CD5-31 (PTD #221-002) Intermediate Cement Job Date:Monday, April 5, 2021 12:02:12 PM Attachments:image001.png CD5-31 Intermediate Casing-FIT 4-4-21.xlsx Hi Victoria, Please see the attached CD5-31 7-5/8” intermediate casing test and FIT. Thanks, Polaris – WSC Operations Engineer Justin Brady / Keith Herring wscopsengineer@conocophillips.com 907.263.4544 (Office) From: WSC Operations Engineer Sent: Saturday, April 3, 2021 1:46 PM To: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Cc: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com>; Njoku, Johnson <Johnson.Njoku@conocophillips.com> Subject: CRU CD5-31 (PTD #221-002) Intermediate Cement Job Hi Victoria, ConocoPhillips finished pumping the intermediate cement job on CRU CD5-31 (PTD #221-002) this morning. Below are the operational details for the job: 1. Schlumberger cementers pumped 61.7 bbls of 13.0 ppg Mud Push II, dropped the bottom plug, pumped 126.5 bbls of 15.8 ppg Qannik Slurry cement, dropped the top plug, and chased with 20 bbls of water. 2. Swapped to the rig and displaced with 679 bbls of 10.6 ppg LSND a. 5780 strokes pumped at 6 bpm b. Last 963 strokes pumped at 0.5 bpm after recovering from pack off 3. Final circulating pressure was 555 psi. 4. No losses experienced during the cement job. 5. We bumped the plug and confirmed floats were holding. 6. Top of Kuparuk C at 14,432’ MD / 7,377’ TVD. 7. Estimated top of cement with 40% excess at 13,932’ MD / 7,120’ TVD. 8. Intermediate casing shoe 15,391’ MD / 7686’ TVD. 9. Attached is the intermediate cement report and daily drilling report. We are currently conducting a BOPE test. Moving forward, we will run in hole with the production drilling BHA with sonic tool, log free ringing pipe and TOC with the sonic tool in memory and proceed with drilling the production hole section to planned TD. Once the BHA is returned to surface, the logs will be processed, and the cement evaluation log will be provided to the AOGCC. If you have any questions or concerns, please let me know. Thanks, Polaris – WSC Operations Engineer Justin Brady / Keith Herring wscopsengineer@conocophillips.com 907.263.4544 (Office) Well Name: Rig: Date:Drilling Supervisor:Pump used:2Strokesarrels234Casing Test Pressure Integrity TestHole Size:11 6.5RKB-CHF:39.1Ft15391.0Ft-MD7686.0Ft-TVD15421.0Ft-MD7690.0Ft-TVD Strks psi Min psi Strks psi Min psi6.875 701003600 0 00.007504 22013595 1 600.25730Mud Weight: 10.6ppg Mud Weight:10.6ppg8 41023585 2 1200.50720Mud 10 min Gel: 12.0Lb/100 Ft2 Mud 10 min Gel:12.0Lb/100 Ft212 61033580 3 1901.00715Test Pressure: 3500.0psi Rotating Weight:#######Lbs16 80043580 4 2401.50710Rotating Weight: ######LbsBlocks/Top Drive Weight:43.0Lbs20 99053580 5 2802.00709Blocks/Top Drive Weight:43.0Lbs Desired PIT EMW:12.5ppg24 118063580 6 3252.50708Estimates for Test: 8.2 bbls Estimates for Test: 759 psi 1.8 bbls28 138073580 7 3703.007061132 158083580 8 4203.50704EMW = Leak-off Pressure + Mud Weight =36 178093580 9 4654.00703 0.052 x TVD 0.052 x 768640 1990103580 10 5154.5070212.5ppg44 2190153580 11 5605.0070148 2395203580 12 6105.5070052 2595253580 13 6606.0069956 2800303580 14 7006.5069860 3010 15 7507.0069764 32207.5069668 34208.0069572 36358.506949.006939.5069210.006917.3 Bbls6.4Bbls 1.5 Bbls1.0BblsComments:CONOCOPHILLIPS Alaska, Inc.Pumping downEMW at 15391 Ft-MD (7686 Ft-TVD) =73010.6750+PIT 15 SecondShut-in Pressure, psiVolume PumpedVolume Bled BackVolume InputPRESSURE INTEGRITY TESTType of Test:Casing TestPressure IntegrityTestHole DepthCasing Shoe DepthCasing Size and Description:Pump Rate: 4/4/2021R. Reinhardt / M. TuckerVolume/Stroke5.00Pumping0.1007CD5-31 Doyon 25Volume Bled BackShut-in Pumping Shut-inVolume Pumped05001000150020002500300035004000012345678PRESSURECASING TESTLEAK-OFF TESTPIT PointBarrels0 5 10 15 20 25 30Shut-In time, MinutesLost 20 psi during test, held 99.4% of test pressure.CD5-31 Intermediate Casing-FIT 4-4-21 (002).xlsxSummary From:WSC Operations Engineer To:Loepp, Victoria T (OGC) Cc:Hobbs, Greg S; Njoku, Johnson Subject:CRU CD5-31 (PTD #221-002) Intermediate Cement Job Date:Saturday, April 3, 2021 1:46:15 PM Attachments:image001.png CD5-31 intermediate cement report.pdf CD5-31 DDR 04-02-2021.pdf Hi Victoria, ConocoPhillips finished pumping the intermediate cement job on CRU CD5-31 (PTD #221-002) this morning. Below are the operational details for the job: 1. Schlumberger cementers pumped 61.7 bbls of 13.0 ppg Mud Push II, dropped the bottom plug, pumped 126.5 bbls of 15.8 ppg Qannik Slurry cement, dropped the top plug, and chased with 20 bbls of water. 2. Swapped to the rig and displaced with 679 bbls of 10.6 ppg LSND a. 5780 strokes pumped at 6 bpm b. Last 963 strokes pumped at 0.5 bpm after recovering from pack off 3. Final circulating pressure was 555 psi. 4. No losses experienced during the cement job. 5. We bumped the plug and confirmed floats were holding. 6. Top of Kuparuk C at 14,432’ MD / 7,377’ TVD. 7. Estimated top of cement with 40% excess at 13,932’ MD / 7,120’ TVD. 8. Intermediate casing shoe 15,391’ MD / 7686’ TVD. 9. Attached is the intermediate cement report and daily drilling report. We are currently conducting a BOPE test. Moving forward, we will run in hole with the production drilling BHA with sonic tool, log free ringing pipe and TOC with the sonic tool in memory and proceed with drilling the production hole section to planned TD. Once the BHA is returned to surface, the logs will be processed, and the cement evaluation log will be provided to the AOGCC. If you have any questions or concerns, please let me know. Thanks, Polaris – WSC Operations Engineer Justin Brady / Keith Herring wscopsengineer@conocophillips.com 907.263.4544 (Office) 04/03/2021 07:31:51 Cementing Job Report CemCAT v1.7 Well CD5-31 Field Alpine Engineer John Morrison Country United States Client ConocoPhillips SIR No. A.1012355.01.15 Job Type Intermediate Casing Job Date 04-02-2021 Time 04/02/2021 07:50:56 04/03/2021 02:09:34 hh:mm:ss 17:56:56 18:32:00 19:07:00 19:42:00 20:17:00 20:52:00 21:27:00 22:02:00 22:37:00 23:12:00 23:47:00 00:22:00 00:57:00 01:32:00 02:09:34 02:09:34 PUMP PRESS PSI 0.00 1375 2750 4125 5500 DENS LB/G 5.0 10.0 15.0 20.0 25.0 RATE B/M 0.00 2.5 5.0 7.5 10.0 WHP PSI 0.00 833 1667 2500 3333 4167 5000 Messages G head rate check H head rate check Reset Total, Vol = 6.03 bbl Reset Total, Vol = 0.00 bbl water ahead Reset Total, Vol = 3.30 bbl down on pump, rig sees returns announce PT LOW PT HIGH PT Reset Total, Vol = 4.26 bbl batch up MPII MP online mudscale 12.9 heavy Reset Total, Vol = 61.68 bbl Reset Total, Vol = 0.00 bbl MP done Drop Bottom Plug cement wet Start Cement Slurry Reset Total, Vol = 126.51 bbl dropping top plug cement scaled 15.8 water behind rig displacing Reset Total, Vol = 20.00 bbl gauged by tanks bottom plug bump top plug 6743 strokes @ 0149 floats held Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Location (legal) Drill Site CD5 Schlumberger Location PRUDHOE OTHER Job Start Apr/02/2021 Field Alpine Formation Name/Type Clean-Sandstone Deviation 75 deg Bit Size 11.0 in Well MD 15391.0 ft Well TVD 7676.0 ft County North Slope State/Province Alaska Well Master 0066034204 API/UWI 50103208280000 BHP psi BHST 85 degF BHCT 139 degF Pore Press. Gradient lb/gal Rig Name Doyon 25 Drilled For Oil & Gas Service Via Land Offshore Zone Well Class New Well Type Development Drilling Fluid Type Max. Density lb/gal Plastic Viscosity cP Service Line Cementing Job Type Intermediate Casing Max. Allowed Tub. Press psi Max. Allowed Ann. Press psi WH Connection 2" 1502 Service Instructions Treat Down Casing Displacement bbl Packer Type Packer Depth ft Tubing Vol. bbl Casing Vol. 696.0 bbl Annular Vol. bbl Openhole Vol. bbl Casing/Tubing Secured 1 Hole Vol. Circulated prior to Cement X Casing Tools Squeeze Job Lift Pressure 550 psi Shoe Type Float Squeeze Type Pipe Rotated Pipe Reciprocated Shoe Depth 15391.0 ft Tool Type No. Centralizers 74 Top Plugs Bottom Plugs Stage Tool Type Tool Depth ft Cement Head Type Stage Tool Depth ft Tail Pipe Size in Job Scheduled For Apr/02/2021 Arrived on Location Apr/02/2021 Leave Location Apr/02/2021 Collar Type Float Tail Pipe Depth ft Collar Depth 15306.0 ft Sqz. Total Vol. bbl Casing/Liner Depth, ft Size, in Weight, lb/ft Grade Thread 15388.7 7.6 33.7 L80 N/A 12322.0 7.6 39.0 L80 HYD563 Tubing/Drill Pipe T/D Depth, ft Size, in Weight, lb/ft Grade Thread Perforations/Open Hole Top, ft Bottom, ft shot/ft No. of Shots Total Interval ft ft ft ft ft Diameter in ft ft Cementing Service Report Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 07:50:56 -11 85 0.01 0.0 0.0 0.0 Started Acquisition 04/02/2021 07:51:10 -11 86 0.00 0.0 0.0 0.0 On location @ 0700 04/02/2021 07:51:26 -12 86 0.01 0.0 0.0 0.0 04/02/2021 07:51:56 -12 85 0.01 0.0 0.0 0.0 04/02/2021 07:52:26 -11 84 0.00 0.0 0.0 0.0 04/02/2021 07:52:56 -12 85 0.00 0.0 0.0 0.0 04/02/2021 07:53:26 -12 86 0.01 0.0 0.0 0.0 04/02/2021 07:53:56 -12 87 0.00 0.0 0.0 0.0 04/02/2021 07:54:26 -12 86 0.00 0.0 0.0 0.0 04/02/2021 07:54:56 -11 85 0.00 0.0 0.0 0.0 04/02/2021 07:55:26 -11 87 0.01 0.0 0.0 0.0 04/02/2021 07:55:56 -13 87 0.00 0.0 0.0 0.0 04/02/2021 07:56:26 -13 87 -0.00 0.0 0.0 0.0 04/02/2021 07:56:56 -14 86 0.01 0.0 0.0 0.0 04/02/2021 07:57:26 -9 86 0.00 0.0 0.0 0.0 04/02/2021 07:57:56 -11 87 -0.00 0.0 0.0 0.0 04/02/2021 07:58:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 07:58:56 -12 85 0.00 0.0 0.0 0.0 04/02/2021 07:59:26 -13 89 0.01 0.0 0.0 0.0 04/02/2021 07:59:56 -12 88 0.00 0.0 0.0 0.0 04/02/2021 08:00:26 -12 86 0.01 0.0 0.0 0.0 Page 1 of 42 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Location (legal) Drill Site CD5 Schlumberger Location PRUDHOE OTHER Job Start Apr/02/2021 Field Alpine Formation Name/Type Clean-Sandstone Deviation 75 deg Bit Size 11.0 in Well MD 15391.0 ft Well TVD 7676.0 ft County North Slope State/Province Alaska Well Master 0066034204 API/UWI 50103208280000 BHP psi BHST 85 degF BHCT 139 degF Pore Press. Gradient lb/gal Rig Name Doyon 25 Drilled For Oil & Gas Service Via Land Offshore Zone Well Class New Well Type Development Drilling Fluid Type Max. Density lb/gal Plastic Viscosity cP Service Line Cementing Job Type Intermediate Casing Max. Allowed Tub. Press psi Max. Allowed Ann. Press psi WH Connection 2" 1502 Service Instructions Treat Down Casing Displacement bbl Packer Type Packer Depth ft Tubing Vol. bbl Casing Vol. 696.0 bbl Annular Vol. bbl Openhole Vol. bbl Casing/Tubing Secured 1 Hole Vol. Circulated prior to Cement X Casing Tools Squeeze Job Lift Pressure 550 psi Shoe Type Float Squeeze Type Pipe Rotated Pipe Reciprocated Shoe Depth 15391.0 ft Tool Type No. Centralizers 74 Top Plugs Bottom Plugs Stage Tool Type Tool Depth ft Cement Head Type Stage Tool Depth ft Tail Pipe Size in Job Scheduled For Apr/02/2021 Arrived on Location Apr/02/2021 Leave Location Apr/02/2021 Collar Type Float Tail Pipe Depth ft Collar Depth 15306.0 ft Sqz. Total Vol. bbl Casing/Liner Depth, ft Size, in Weight, lb/ft Grade Thread 15388.7 7.6 33.7 L80 N/A 12322.0 7.6 39.0 L80 HYD563 Tubing/Drill Pipe T/D Depth, ft Size, in Weight, lb/ft Grade Thread Perforations/Open Hole Top, ft Bottom, ft shot/ft No. of Shots Total Interval ft ft ft ft ft Diameter in ft ft Cementing Service Report Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 08:01:26 -12 87 0.00 0.0 0.0 0.0 04/02/2021 08:01:56 -13 86 0.00 0.0 0.0 0.0 04/02/2021 08:02:26 -12 86 0.00 0.0 0.0 0.0 04/02/2021 08:02:56 -13 85 0.00 0.0 0.0 0.0 04/02/2021 08:03:26 -14 86 -0.00 0.0 0.0 0.0 04/02/2021 08:03:56 -14 90 0.00 0.0 0.0 0.0 04/02/2021 08:04:26 -11 88 0.01 0.0 0.0 0.0 04/02/2021 08:04:56 -10 88 0.01 0.0 0.0 0.0 04/02/2021 08:05:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 08:05:56 -14 90 0.01 0.0 0.0 0.0 04/02/2021 08:06:26 -14 86 0.00 0.0 0.0 0.0 04/02/2021 08:06:56 -14 88 0.00 0.0 0.0 0.0 04/02/2021 08:07:26 -10 88 0.01 0.0 0.0 0.0 04/02/2021 08:07:56 -9 88 0.00 0.0 0.0 0.0 04/02/2021 08:08:26 -10 86 0.01 0.0 0.0 0.0 04/02/2021 08:08:56 -14 91 0.00 0.0 0.0 0.0 04/02/2021 08:09:26 -11 88 0.00 0.0 0.0 0.0 04/02/2021 08:09:56 -12 86 0.01 0.0 0.0 0.0 04/02/2021 08:10:26 -12 87 0.00 0.0 0.0 0.0 04/02/2021 08:10:56 -13 88 0.00 0.0 0.0 0.0 04/02/2021 08:11:26 -12 91 0.00 0.0 0.0 0.0 04/02/2021 08:11:56 -10 90 0.00 0.0 0.0 0.0 04/02/2021 08:12:26 -11 87 0.00 0.0 0.0 0.0 04/02/2021 08:12:56 -11 88 0.01 0.0 0.0 0.0 04/02/2021 08:13:26 -14 90 0.01 0.0 0.0 0.0 04/02/2021 08:13:56 -12 86 0.01 0.0 0.0 0.0 04/02/2021 08:14:26 -12 88 0.01 0.0 0.0 0.0 04/02/2021 08:14:56 -13 85 0.00 0.0 0.0 0.0 04/02/2021 08:15:26 -12 89 0.00 0.0 0.0 0.0 04/02/2021 08:15:56 -11 91 0.00 0.0 0.0 0.0 04/02/2021 08:16:26 -11 89 0.00 0.0 0.0 0.0 04/02/2021 08:16:56 -10 88 0.01 0.0 0.0 0.0 04/02/2021 08:17:26 -13 88 0.01 0.0 0.0 0.0 04/02/2021 08:17:56 -10 89 0.01 0.0 0.0 0.0 04/02/2021 08:18:26 -11 83 0.01 0.0 0.0 0.0 04/02/2021 08:18:56 -13 89 0.01 0.0 0.0 0.0 04/02/2021 08:19:26 -12 87 0.00 0.0 0.0 0.0 04/02/2021 08:19:56 -14 89 0.00 0.0 0.0 0.0 04/02/2021 08:20:26 -11 86 0.00 0.0 0.0 0.0 04/02/2021 08:20:56 -12 84 0.00 0.0 0.0 0.0 04/02/2021 08:21:26 -10 91 0.00 0.0 0.0 0.0 04/02/2021 08:21:56 -11 88 0.00 0.0 0.0 0.0 04/02/2021 08:22:26 -9 84 0.00 0.0 0.0 0.0 04/02/2021 08:22:56 -11 87 0.00 0.0 0.0 0.0 04/02/2021 08:23:26 -11 85 0.00 0.0 0.0 0.0 04/02/2021 08:23:56 -11 86 0.01 0.0 0.0 0.0 04/02/2021 08:24:26 -14 88 0.01 0.0 0.0 0.0 04/02/2021 08:24:56 -10 89 0.00 0.0 0.0 0.0 04/02/2021 08:25:26 -11 87 0.00 0.0 0.0 0.0 04/02/2021 08:25:56 -13 87 0.01 0.0 0.0 0.0 04/02/2021 08:26:26 -11 88 -0.00 0.0 0.0 0.0 04/02/2021 08:26:56 -13 86 0.00 0.0 0.0 0.0 04/02/2021 08:27:26 -12 86 0.00 0.0 0.0 0.0 04/02/2021 08:27:56 -14 86 0.01 0.0 0.0 0.0 Page 2 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 08:28:56 -12 83 0.00 0.0 0.0 0.0 04/02/2021 08:29:26 -12 88 0.01 0.0 0.0 0.0 04/02/2021 08:29:56 -12 87 0.00 0.0 0.0 0.0 04/02/2021 08:30:26 -15 88 0.00 0.0 0.0 0.0 04/02/2021 08:30:56 -9 87 0.00 0.0 0.0 0.0 04/02/2021 08:31:26 -12 87 0.01 0.0 0.0 0.0 04/02/2021 08:31:56 -11 87 0.00 0.0 0.0 0.0 04/02/2021 08:32:26 -16 84 0.00 0.0 0.0 0.0 04/02/2021 08:32:56 -12 87 0.00 0.0 0.0 0.0 04/02/2021 08:33:26 -12 82 0.00 0.0 0.0 0.0 04/02/2021 08:33:56 -15 84 0.00 0.0 0.0 0.0 04/02/2021 08:34:26 -14 85 0.01 0.0 0.0 0.0 04/02/2021 08:34:56 -12 86 0.00 0.0 0.0 0.0 04/02/2021 08:35:26 -12 86 0.00 0.0 0.0 0.0 04/02/2021 08:35:56 -12 85 0.01 0.0 0.0 0.0 04/02/2021 08:36:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 08:36:56 -13 87 0.01 0.0 0.0 0.0 04/02/2021 08:37:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 08:37:56 -10 86 0.00 0.0 0.0 0.0 04/02/2021 08:38:26 -11 84 0.00 0.0 0.0 0.0 04/02/2021 08:38:56 -13 86 0.01 0.0 0.0 0.0 04/02/2021 08:39:26 -13 89 0.00 0.0 0.0 0.0 04/02/2021 08:39:56 -13 88 -0.00 0.0 0.0 0.0 04/02/2021 08:40:26 -13 89 0.00 0.0 0.0 0.0 04/02/2021 08:40:56 -12 89 0.01 0.0 0.0 0.0 04/02/2021 08:41:26 -12 85 0.00 0.0 0.0 0.0 04/02/2021 08:41:56 -14 88 0.01 0.0 0.0 0.0 04/02/2021 08:42:26 -8 90 0.00 0.0 0.0 0.0 04/02/2021 08:42:56 -10 90 0.00 0.0 0.0 0.0 04/02/2021 08:43:26 -13 87 0.00 0.0 0.0 0.0 04/02/2021 08:43:56 -11 86 0.01 0.0 0.0 0.0 04/02/2021 08:44:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 08:44:56 -12 88 0.00 0.0 0.0 0.0 04/02/2021 08:45:26 -11 87 -0.00 0.0 0.0 0.0 04/02/2021 08:45:56 -9 86 0.00 0.0 0.0 0.0 04/02/2021 08:46:26 -12 85 0.01 0.0 0.0 0.0 04/02/2021 08:46:56 -11 86 0.00 0.0 0.0 0.0 04/02/2021 08:47:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 08:47:56 -12 85 -0.00 0.0 0.0 0.0 04/02/2021 08:48:26 -12 89 0.01 0.0 0.0 0.0 04/02/2021 08:48:56 -13 88 0.00 0.0 0.0 0.0 04/02/2021 08:49:26 -12 88 0.01 0.0 0.0 0.0 04/02/2021 08:49:56 -9 85 0.01 0.0 0.0 0.0 04/02/2021 08:50:26 -12 88 0.01 0.0 0.0 0.0 04/02/2021 08:50:56 -13 88 0.00 0.0 0.0 0.0 04/02/2021 08:51:26 -9 86 0.00 0.0 0.0 0.0 04/02/2021 08:51:56 -13 90 0.00 0.0 0.0 0.0 04/02/2021 08:52:26 -12 86 0.01 0.0 0.0 0.0 04/02/2021 08:52:56 -14 87 0.01 0.0 0.0 0.0 04/02/2021 08:53:26 -11 87 0.01 0.0 0.0 0.0 04/02/2021 08:53:56 -11 86 0.01 0.0 0.0 0.0 04/02/2021 08:54:26 -13 86 0.01 0.0 0.0 0.0 04/02/2021 08:54:56 -13 87 0.00 0.0 0.0 0.0 04/02/2021 08:55:26 -10 87 0.00 0.0 0.0 0.0 Page 3 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 08:56:26 -14 89 0.00 0.0 0.0 0.0 04/02/2021 08:56:56 -12 86 -0.00 0.0 0.0 0.0 04/02/2021 08:57:26 -11 87 0.01 0.0 0.0 0.0 04/02/2021 08:57:56 -14 88 0.01 0.0 0.0 0.0 04/02/2021 08:58:26 -12 87 0.00 0.0 0.0 0.0 04/02/2021 08:58:56 -12 90 0.00 0.0 0.0 0.0 04/02/2021 08:59:26 -9 87 0.00 0.0 0.0 0.0 04/02/2021 08:59:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 09:00:26 -13 88 0.00 0.0 0.0 0.0 04/02/2021 09:00:56 -14 91 0.00 0.0 0.0 0.0 04/02/2021 09:01:26 -12 91 0.00 0.0 0.0 0.0 04/02/2021 09:01:56 -10 90 0.00 0.0 0.0 0.0 04/02/2021 09:02:26 -12 90 0.00 0.0 0.0 0.0 04/02/2021 09:02:56 -12 88 0.00 0.0 0.0 0.0 04/02/2021 09:03:26 -12 92 0.01 0.0 0.0 0.0 04/02/2021 09:03:56 -10 93 0.00 0.0 0.0 0.0 04/02/2021 09:04:26 -12 86 0.01 0.0 0.0 0.0 04/02/2021 09:04:56 -13 90 0.01 0.0 0.0 0.0 04/02/2021 09:05:26 -9 90 0.01 0.0 0.0 0.0 04/02/2021 09:05:56 -13 89 0.01 0.0 0.0 0.0 04/02/2021 09:06:26 -12 89 0.00 0.0 0.0 0.0 04/02/2021 09:06:56 -12 89 0.01 0.0 0.0 0.0 04/02/2021 09:07:26 -12 89 0.00 0.0 0.0 0.0 04/02/2021 09:07:56 -10 88 0.01 0.0 0.0 0.0 04/02/2021 09:08:26 -11 91 0.00 0.0 0.0 0.0 04/02/2021 09:08:56 -11 89 0.00 0.0 0.0 0.0 04/02/2021 09:09:26 -11 89 0.00 0.0 0.0 0.0 04/02/2021 09:09:56 -14 92 0.00 0.0 0.0 0.0 04/02/2021 09:10:26 -10 88 0.00 0.0 0.0 0.0 04/02/2021 09:10:56 -10 90 0.00 0.0 0.0 0.0 04/02/2021 09:11:26 -12 89 0.01 0.0 0.0 0.0 04/02/2021 09:11:56 -14 89 0.01 0.0 0.0 0.0 04/02/2021 09:12:26 -12 92 0.00 0.0 0.0 0.0 04/02/2021 09:12:56 -14 90 -0.00 0.0 0.0 0.0 04/02/2021 09:13:26 -10 89 0.01 0.0 0.0 0.0 04/02/2021 09:13:56 -12 91 0.00 0.0 0.0 0.0 04/02/2021 09:14:26 -14 88 0.00 0.0 0.0 0.0 04/02/2021 09:14:56 -12 91 0.00 0.0 0.0 0.0 04/02/2021 09:15:26 -12 93 0.00 0.0 0.0 0.0 04/02/2021 09:15:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 09:16:26 -11 88 0.00 0.0 0.0 0.0 04/02/2021 09:16:56 -11 89 0.00 0.0 0.0 0.0 04/02/2021 09:17:26 -13 91 0.01 0.0 0.0 0.0 04/02/2021 09:17:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 09:18:26 -11 90 0.01 0.0 0.0 0.0 04/02/2021 09:18:56 -13 90 0.01 0.0 0.0 0.0 04/02/2021 09:19:26 -10 92 0.00 0.0 0.0 0.0 04/02/2021 09:19:56 -13 89 0.01 0.0 0.0 0.0 04/02/2021 09:20:26 -13 88 0.01 0.0 0.0 0.0 04/02/2021 09:20:56 -13 91 0.00 0.0 0.0 0.0 04/02/2021 09:21:26 -10 92 0.00 0.0 0.0 0.0 04/02/2021 09:21:56 -11 91 0.00 0.0 0.0 0.0 04/02/2021 09:22:26 -13 93 -0.00 0.0 0.0 0.0 04/02/2021 09:22:56 -11 89 0.01 0.0 0.0 0.0 Page 4 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 09:23:56 -12 90 -0.00 0.0 0.0 0.0 04/02/2021 09:24:26 -11 91 0.00 0.0 0.0 0.0 04/02/2021 09:24:56 -12 88 0.00 0.0 0.0 0.0 04/02/2021 09:25:26 -10 89 0.00 0.0 0.0 0.0 04/02/2021 09:25:56 -10 90 0.01 0.0 0.0 0.0 04/02/2021 09:26:26 -14 91 0.00 0.0 0.0 0.0 04/02/2021 09:26:56 -13 89 0.01 0.0 0.0 0.0 04/02/2021 09:27:26 -13 89 0.01 0.0 0.0 0.0 04/02/2021 09:27:56 -12 89 0.00 0.0 0.0 0.0 04/02/2021 09:28:26 -12 89 0.01 0.0 0.0 0.0 04/02/2021 09:28:56 -10 92 0.00 0.0 0.0 0.0 04/02/2021 09:29:26 -9 90 0.01 0.0 0.0 0.0 04/02/2021 09:29:56 -11 91 0.00 0.0 0.0 0.0 04/02/2021 09:30:26 -12 91 0.00 0.0 0.0 0.0 04/02/2021 09:30:56 -11 89 0.00 0.0 0.0 0.0 04/02/2021 09:31:26 -13 90 0.01 0.0 0.0 0.0 04/02/2021 09:31:56 -11 92 0.01 0.0 0.0 0.0 04/02/2021 09:32:26 -12 89 0.00 0.0 0.0 0.0 04/02/2021 09:32:56 -9 91 0.00 0.0 0.0 0.0 04/02/2021 09:33:26 -10 91 0.01 0.0 0.0 0.0 04/02/2021 09:33:56 -11 92 0.01 0.0 0.0 0.0 04/02/2021 09:34:26 -10 92 0.01 0.0 0.0 0.0 04/02/2021 09:34:56 -12 90 0.00 0.0 0.0 0.0 04/02/2021 09:35:26 -11 90 0.00 0.0 0.0 0.0 04/02/2021 09:35:56 -12 91 0.00 0.0 0.0 0.0 04/02/2021 09:36:26 -12 90 0.01 0.0 0.0 0.0 04/02/2021 09:36:56 -13 90 0.00 0.0 0.0 0.0 04/02/2021 09:37:26 -12 90 0.00 0.0 0.0 0.0 04/02/2021 09:37:56 -13 93 0.01 0.0 0.0 0.0 04/02/2021 09:38:26 -10 89 0.00 0.0 0.0 0.0 04/02/2021 09:38:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 09:39:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 09:39:56 -12 89 -0.00 0.0 0.0 0.0 04/02/2021 09:40:26 -12 91 0.00 0.0 0.0 0.0 04/02/2021 09:40:56 -12 90 0.01 0.0 0.0 0.0 04/02/2021 09:41:26 -12 90 0.00 0.0 0.0 0.0 04/02/2021 09:41:56 -10 91 0.00 0.0 0.0 0.0 04/02/2021 09:42:26 -11 86 -0.00 0.0 0.0 0.0 04/02/2021 09:42:56 -13 90 0.00 0.0 0.0 0.0 04/02/2021 09:43:26 -12 90 0.01 0.0 0.0 0.0 04/02/2021 09:43:56 -11 87 0.01 0.0 0.0 0.0 04/02/2021 09:44:26 -12 91 0.00 0.0 0.0 0.0 04/02/2021 09:44:56 -13 85 0.00 0.0 0.0 0.0 04/02/2021 09:45:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 09:45:56 -15 79 0.00 0.0 0.0 0.0 04/02/2021 09:46:26 -12 87 0.00 0.0 0.0 0.0 04/02/2021 09:46:56 -12 91 0.00 0.0 0.0 0.0 04/02/2021 09:47:26 -10 95 0.01 0.0 0.0 0.0 04/02/2021 09:47:56 -14 93 0.01 0.0 0.0 0.0 04/02/2021 09:48:26 -13 89 0.00 0.0 0.0 0.0 04/02/2021 09:48:56 -11 92 0.00 0.0 0.0 0.0 04/02/2021 09:49:26 -11 93 0.00 0.0 0.0 0.0 04/02/2021 09:49:56 -10 93 0.01 0.0 0.0 0.0 04/02/2021 09:50:26 -13 94 0.00 0.0 0.0 0.0 Page 5 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 09:51:26 -13 86 0.00 0.0 0.0 0.0 04/02/2021 09:51:56 -14 90 0.00 0.0 0.0 0.0 04/02/2021 09:52:26 -12 92 0.00 0.0 0.0 0.0 04/02/2021 09:52:56 -14 90 0.01 0.0 0.0 0.0 04/02/2021 09:53:26 -12 90 0.01 0.0 0.0 0.0 04/02/2021 09:53:56 -11 88 0.01 0.0 0.0 0.0 04/02/2021 09:54:26 -13 92 0.01 0.0 0.0 0.0 04/02/2021 09:54:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 09:55:26 -12 89 0.01 0.0 0.0 0.0 04/02/2021 09:55:56 -13 92 0.01 0.0 0.0 0.0 04/02/2021 09:56:26 -11 88 0.01 0.0 0.0 0.0 04/02/2021 09:56:56 -12 90 0.01 0.0 0.0 0.0 04/02/2021 09:57:26 -9 89 0.00 0.0 0.0 0.0 04/02/2021 09:57:56 -13 88 0.00 0.0 0.0 0.0 04/02/2021 09:58:26 -12 86 0.00 0.0 0.0 0.0 04/02/2021 09:58:56 -11 86 0.01 0.0 0.0 0.0 04/02/2021 09:59:26 -11 84 0.00 0.0 0.0 0.0 04/02/2021 09:59:56 -12 87 0.01 0.0 0.0 0.0 04/02/2021 10:00:26 -12 84 0.00 0.0 0.0 0.0 04/02/2021 10:00:56 -12 86 0.01 0.0 0.0 0.0 04/02/2021 10:01:26 -12 86 0.00 0.0 0.0 0.0 04/02/2021 10:01:56 -13 83 0.00 0.0 0.0 0.0 04/02/2021 10:02:26 -13 85 0.01 0.0 0.0 0.0 04/02/2021 10:02:56 -11 86 0.01 0.0 0.0 0.0 04/02/2021 10:03:26 -12 84 0.00 0.0 0.0 0.0 04/02/2021 10:03:56 -12 85 0.01 0.0 0.0 0.0 04/02/2021 10:04:26 -11 86 0.00 0.0 0.0 0.0 04/02/2021 10:04:56 -9 84 0.00 0.0 0.0 0.0 04/02/2021 10:05:26 -9 86 0.01 0.0 0.0 0.0 04/02/2021 10:05:56 -13 84 0.01 0.0 0.0 0.0 04/02/2021 10:06:26 -14 89 0.01 0.0 0.0 0.0 04/02/2021 10:06:56 -11 85 0.01 0.0 0.0 0.0 04/02/2021 10:07:26 -11 85 0.00 0.0 0.0 0.0 04/02/2021 10:07:56 -12 87 0.00 0.0 0.0 0.0 04/02/2021 10:08:26 -11 85 0.00 0.0 0.0 0.0 04/02/2021 10:08:56 -12 83 0.00 0.0 0.0 0.0 04/02/2021 10:09:26 -13 87 0.00 0.0 0.0 0.0 04/02/2021 10:09:56 -11 88 -0.00 0.0 0.0 0.0 04/02/2021 10:10:26 -12 87 0.00 0.0 0.0 0.0 04/02/2021 10:10:56 -12 85 0.01 0.0 0.0 0.0 04/02/2021 10:11:26 -14 86 0.00 0.0 0.0 0.0 04/02/2021 10:11:56 -14 85 0.00 0.0 0.0 0.0 04/02/2021 10:12:26 -12 87 0.00 0.0 0.0 0.0 04/02/2021 10:12:56 -12 87 0.00 0.0 0.0 0.0 04/02/2021 10:13:26 -14 87 0.00 0.0 0.0 0.0 04/02/2021 10:13:56 -14 87 0.01 0.0 0.0 0.0 04/02/2021 10:14:26 -15 87 0.01 0.0 0.0 0.0 04/02/2021 10:14:56 -13 89 0.00 0.0 0.0 0.0 04/02/2021 10:15:26 -11 88 0.00 0.0 0.0 0.0 04/02/2021 10:15:56 -15 86 0.00 0.0 0.0 0.0 04/02/2021 10:16:26 -13 87 0.00 0.0 0.0 0.0 04/02/2021 10:16:56 -13 87 0.00 0.0 0.0 0.0 04/02/2021 10:17:26 -12 89 0.01 0.0 0.0 0.0 04/02/2021 10:17:56 -14 89 0.00 0.0 0.0 0.0 Page 6 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 10:18:56 -10 87 0.01 0.0 0.0 0.0 04/02/2021 10:19:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 10:19:56 -12 88 0.01 0.0 0.0 0.0 04/02/2021 10:20:26 -14 88 0.00 0.0 0.0 0.0 04/02/2021 10:20:56 -16 85 0.00 0.0 0.0 0.0 04/02/2021 10:21:26 -13 88 0.00 0.0 0.0 0.0 04/02/2021 10:21:56 -12 88 0.00 0.0 0.0 0.0 04/02/2021 10:22:26 -13 90 0.01 0.0 0.0 0.0 04/02/2021 10:22:56 -13 88 0.00 0.0 0.0 0.0 04/02/2021 10:23:26 -13 89 0.01 0.0 0.0 0.0 04/02/2021 10:23:56 -13 88 0.01 0.0 0.0 0.0 04/02/2021 10:24:26 -14 89 0.00 0.0 0.0 0.0 04/02/2021 10:24:56 -14 88 0.00 0.0 0.0 0.0 04/02/2021 10:25:26 -14 92 0.01 0.0 0.0 0.0 04/02/2021 10:25:56 -14 89 0.01 0.0 0.0 0.0 04/02/2021 10:26:26 -12 87 0.00 0.0 0.0 0.0 04/02/2021 10:26:56 -11 93 0.00 0.0 0.0 0.0 04/02/2021 10:27:26 -14 92 0.00 0.0 0.0 0.0 04/02/2021 10:27:56 -11 91 0.00 0.0 0.0 0.0 04/02/2021 10:28:26 -13 91 0.01 0.0 0.0 0.0 04/02/2021 10:28:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 10:29:26 -13 89 0.01 0.0 0.0 0.0 04/02/2021 10:29:56 -10 93 0.00 0.0 0.0 0.0 04/02/2021 10:30:26 -12 92 0.00 0.0 0.0 0.0 04/02/2021 10:30:56 -12 92 0.00 0.0 0.0 0.0 04/02/2021 10:31:26 -11 90 0.00 0.0 0.0 0.0 04/02/2021 10:31:56 -15 90 0.00 0.0 0.0 0.0 04/02/2021 10:32:26 -14 94 0.01 0.0 0.0 0.0 04/02/2021 10:32:56 -11 94 0.01 0.0 0.0 0.0 04/02/2021 10:33:26 -11 89 0.00 0.0 0.0 0.0 04/02/2021 10:33:56 -12 92 0.01 0.0 0.0 0.0 04/02/2021 10:34:26 -14 94 0.00 0.0 0.0 0.0 04/02/2021 10:34:56 -10 92 0.01 0.0 0.0 0.0 04/02/2021 10:35:26 -14 93 0.00 0.0 0.0 0.0 04/02/2021 10:35:56 -8 92 0.00 0.0 0.0 0.0 04/02/2021 10:36:26 -11 89 0.00 0.0 0.0 0.0 04/02/2021 10:36:56 -16 92 -0.00 0.0 0.0 0.0 04/02/2021 10:37:26 -13 92 -0.00 0.0 0.0 0.0 04/02/2021 10:37:56 -11 91 0.01 0.0 0.0 0.0 04/02/2021 10:38:26 -11 89 0.01 0.0 0.0 0.0 04/02/2021 10:38:56 -14 88 0.00 0.0 0.0 0.0 04/02/2021 10:39:26 -12 91 0.00 0.0 0.0 0.0 04/02/2021 10:39:56 -10 90 0.00 0.0 0.0 0.0 04/02/2021 10:40:26 -12 90 0.01 0.0 0.0 0.0 04/02/2021 10:40:56 -14 92 0.01 0.0 0.0 0.0 04/02/2021 10:41:26 -13 97 0.00 0.0 0.0 0.0 04/02/2021 10:41:56 -11 91 0.01 0.0 0.0 0.0 04/02/2021 10:42:26 -11 92 0.00 0.0 0.0 0.0 04/02/2021 10:42:56 -10 94 0.00 0.0 0.0 0.0 04/02/2021 10:43:26 -9 95 0.00 0.0 0.0 0.0 04/02/2021 10:43:56 -14 90 0.01 0.0 0.0 0.0 04/02/2021 10:44:26 -14 93 0.01 0.0 0.0 0.0 04/02/2021 10:44:56 -15 94 0.00 0.0 0.0 0.0 04/02/2021 10:45:26 -13 94 0.01 0.0 0.0 0.0 Page 7 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 10:46:26 -13 92 0.01 0.0 0.0 0.0 04/02/2021 10:46:56 -11 95 0.00 0.0 0.0 0.0 04/02/2021 10:47:26 -11 91 -0.00 0.0 0.0 0.0 04/02/2021 10:47:56 -11 91 0.00 0.0 0.0 0.0 04/02/2021 10:48:26 -13 90 0.00 0.0 0.0 0.0 04/02/2021 10:48:56 -15 90 0.00 0.0 0.0 0.0 04/02/2021 10:49:26 -13 90 0.00 0.0 0.0 0.0 04/02/2021 10:49:56 -12 86 0.01 0.0 0.0 0.0 04/02/2021 10:50:26 -13 88 0.00 0.0 0.0 0.0 04/02/2021 10:50:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 10:51:26 -12 91 0.00 0.0 0.0 0.0 04/02/2021 10:51:56 -13 87 0.00 0.0 0.0 0.0 04/02/2021 10:52:26 -12 92 0.01 0.0 0.0 0.0 04/02/2021 10:52:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 10:53:26 -11 90 0.01 0.0 0.0 0.0 04/02/2021 10:53:56 -12 88 0.01 0.0 0.0 0.0 04/02/2021 10:54:26 -11 90 0.00 0.0 0.0 0.0 04/02/2021 10:54:56 -11 89 0.01 0.0 0.0 0.0 04/02/2021 10:55:26 -13 93 0.01 0.0 0.0 0.0 04/02/2021 10:55:56 -13 89 0.00 0.0 0.0 0.0 04/02/2021 10:56:26 -13 88 0.00 0.0 0.0 0.0 04/02/2021 10:56:56 -12 90 0.00 0.0 0.0 0.0 04/02/2021 10:57:26 -12 90 0.00 0.0 0.0 0.0 04/02/2021 10:57:56 -10 91 0.00 0.0 0.0 0.0 04/02/2021 10:58:26 -13 90 0.00 0.0 0.0 0.0 04/02/2021 10:58:56 -9 89 0.00 0.0 0.0 0.0 04/02/2021 10:59:26 -8 91 0.00 0.0 0.0 0.0 04/02/2021 10:59:56 -12 89 0.00 0.0 0.0 0.0 04/02/2021 11:00:26 -15 90 0.01 0.0 0.0 0.0 04/02/2021 11:00:56 -12 91 0.00 0.0 0.0 0.0 04/02/2021 11:01:26 -12 93 0.01 0.0 0.0 0.0 04/02/2021 11:01:56 -12 90 0.01 0.0 0.0 0.0 04/02/2021 11:02:26 -13 90 0.00 0.0 0.0 0.0 04/02/2021 11:02:56 -10 93 0.00 0.0 0.0 0.0 04/02/2021 11:03:26 -11 88 0.00 0.0 0.0 0.0 04/02/2021 11:03:56 -14 90 0.00 0.0 0.0 0.0 04/02/2021 11:04:26 -10 91 0.01 0.0 0.0 0.0 04/02/2021 11:04:56 -12 88 0.01 0.0 0.0 0.0 04/02/2021 11:05:26 -10 92 0.00 0.0 0.0 0.0 04/02/2021 11:05:56 -12 88 0.00 0.0 0.0 0.0 04/02/2021 11:06:26 -13 89 0.00 0.0 0.0 0.0 04/02/2021 11:06:56 -13 88 0.00 0.0 0.0 0.0 04/02/2021 11:07:26 -13 90 0.01 0.0 0.0 0.0 04/02/2021 11:07:56 -12 92 0.00 0.0 0.0 0.0 04/02/2021 11:08:26 -14 91 0.01 0.0 0.0 0.0 04/02/2021 11:08:56 -12 90 0.01 0.0 0.0 0.0 04/02/2021 11:09:26 -10 89 0.00 0.0 0.0 0.0 04/02/2021 11:09:56 -13 92 0.00 0.0 0.0 0.0 04/02/2021 11:10:26 -11 92 0.00 0.0 0.0 0.0 04/02/2021 11:10:56 -14 88 0.00 0.0 0.0 0.0 04/02/2021 11:11:26 -12 91 0.00 0.0 0.0 0.0 04/02/2021 11:11:56 -10 90 0.00 0.0 0.0 0.0 04/02/2021 11:12:26 -10 92 0.00 0.0 0.0 0.0 04/02/2021 11:12:56 -14 92 0.01 0.0 0.0 0.0 Page 8 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 11:13:56 -13 90 -0.00 0.0 0.0 0.0 04/02/2021 11:14:26 -12 95 0.00 0.0 0.0 0.0 04/02/2021 11:14:56 -13 93 0.00 0.0 0.0 0.0 04/02/2021 11:15:26 -11 90 0.01 0.0 0.0 0.0 04/02/2021 11:15:56 -12 92 0.01 0.0 0.0 0.0 04/02/2021 11:16:26 -12 92 0.00 0.0 0.0 0.0 04/02/2021 11:16:56 -14 91 0.00 0.0 0.0 0.0 04/02/2021 11:17:26 -13 89 0.00 0.0 0.0 0.0 04/02/2021 11:17:56 -12 89 0.00 0.0 0.0 0.0 04/02/2021 11:18:26 -11 93 0.00 0.0 0.0 0.0 04/02/2021 11:18:56 -13 90 0.00 0.0 0.0 0.0 04/02/2021 11:19:26 -14 92 0.00 0.0 0.0 0.0 04/02/2021 11:19:56 -12 92 0.00 0.0 0.0 0.0 04/02/2021 11:20:26 -13 90 0.00 0.0 0.0 0.0 04/02/2021 11:20:56 -14 94 0.00 0.0 0.0 0.0 04/02/2021 11:21:26 -12 93 0.01 0.0 0.0 0.0 04/02/2021 11:21:56 -9 92 0.00 0.0 0.0 0.0 04/02/2021 11:22:26 -12 89 0.01 0.0 0.0 0.0 04/02/2021 11:22:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 11:23:26 -12 93 -0.00 0.0 0.0 0.0 04/02/2021 11:23:56 -14 91 0.00 0.0 0.0 0.0 04/02/2021 11:24:26 -13 92 0.01 0.0 0.0 0.0 04/02/2021 11:24:56 -12 90 0.00 0.0 0.0 0.0 04/02/2021 11:25:26 -11 90 0.01 0.0 0.0 0.0 04/02/2021 11:25:56 -11 91 0.01 0.0 0.0 0.0 04/02/2021 11:26:26 -13 90 0.00 0.0 0.0 0.0 04/02/2021 11:26:56 -12 92 0.00 0.0 0.0 0.0 04/02/2021 11:27:26 -12 91 -0.00 0.0 0.0 0.0 04/02/2021 11:27:56 -11 92 0.00 0.0 0.0 0.0 04/02/2021 11:28:26 -14 90 0.00 0.0 0.0 0.0 04/02/2021 11:28:56 -11 93 0.00 0.0 0.0 0.0 04/02/2021 11:29:26 -13 90 -0.00 0.0 0.0 0.0 04/02/2021 11:29:56 -14 92 0.00 0.0 0.0 0.0 04/02/2021 11:30:26 -13 92 0.01 0.0 0.0 0.0 04/02/2021 11:30:56 -12 89 0.00 0.0 0.0 0.0 04/02/2021 11:31:26 -11 92 0.00 0.0 0.0 0.0 04/02/2021 11:31:56 -12 88 0.01 0.0 0.0 0.0 04/02/2021 11:32:26 -12 90 -0.00 0.0 0.0 0.0 04/02/2021 11:32:56 -12 93 0.01 0.0 0.0 0.0 04/02/2021 11:33:26 -12 88 0.01 0.0 0.0 0.0 04/02/2021 11:33:56 -11 90 0.01 0.0 0.0 0.0 04/02/2021 11:34:26 -14 95 0.00 0.0 0.0 0.0 04/02/2021 11:34:56 -10 91 0.00 0.0 0.0 0.0 04/02/2021 11:35:26 -14 90 0.00 0.0 0.0 0.0 04/02/2021 11:35:56 -14 89 0.00 0.0 0.0 0.0 04/02/2021 11:36:26 -12 89 0.01 0.0 0.0 0.0 04/02/2021 11:36:56 -10 89 0.00 0.0 0.0 0.0 04/02/2021 11:37:26 -13 91 0.00 0.0 0.0 0.0 04/02/2021 11:37:56 -13 92 0.00 0.0 0.0 0.0 04/02/2021 11:38:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 11:38:56 -12 87 0.00 0.0 0.0 0.0 04/02/2021 11:39:26 -13 93 0.00 0.0 0.0 0.0 04/02/2021 11:39:56 -14 90 0.00 0.0 0.0 0.0 04/02/2021 11:40:26 -10 88 0.00 0.0 0.0 0.0 Page 9 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 11:41:26 -14 88 0.00 0.0 0.0 0.0 04/02/2021 11:41:56 -13 92 0.00 0.0 0.0 0.0 04/02/2021 11:42:26 -12 94 0.00 0.0 0.0 0.0 04/02/2021 11:42:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 11:43:26 -14 88 0.01 0.0 0.0 0.0 04/02/2021 11:43:56 -14 91 0.00 0.0 0.0 0.0 04/02/2021 11:44:26 -14 90 0.01 0.0 0.0 0.0 04/02/2021 11:44:56 -15 89 0.01 0.0 0.0 0.0 04/02/2021 11:45:26 -10 90 0.00 0.0 0.0 0.0 04/02/2021 11:45:56 -12 91 0.00 0.0 0.0 0.0 04/02/2021 11:46:26 -12 90 0.00 0.0 0.0 0.0 04/02/2021 11:46:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 11:47:26 -13 92 0.01 0.0 0.0 0.0 04/02/2021 11:47:56 -12 91 0.00 0.0 0.0 0.0 04/02/2021 11:48:26 -13 92 0.00 0.0 0.0 0.0 04/02/2021 11:48:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 11:49:26 -13 91 0.00 0.0 0.0 0.0 04/02/2021 11:49:56 -13 91 -0.00 0.0 0.0 0.0 04/02/2021 11:50:26 -11 92 0.00 0.0 0.0 0.0 04/02/2021 11:50:56 -14 90 0.00 0.0 0.0 0.0 04/02/2021 11:51:26 -12 94 0.01 0.0 0.0 0.0 04/02/2021 11:51:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 11:52:26 -10 90 0.00 0.0 0.0 0.0 04/02/2021 11:52:56 -11 90 0.01 0.0 0.0 0.0 04/02/2021 11:53:26 -14 90 0.00 0.0 0.0 0.0 04/02/2021 11:53:56 -10 92 0.00 0.0 0.0 0.0 04/02/2021 11:54:26 -11 94 0.00 0.0 0.0 0.0 04/02/2021 11:54:56 -13 92 0.00 0.0 0.0 0.0 04/02/2021 11:55:26 -11 92 0.00 0.0 0.0 0.0 04/02/2021 11:55:56 -10 89 0.01 0.0 0.0 0.0 04/02/2021 11:56:26 -13 90 0.01 0.0 0.0 0.0 04/02/2021 11:56:56 -9 91 0.00 0.0 0.0 0.0 04/02/2021 11:57:26 -10 91 0.01 0.0 0.0 0.0 04/02/2021 11:57:56 -11 93 0.01 0.0 0.0 0.0 04/02/2021 11:58:26 -11 91 0.00 0.0 0.0 0.0 04/02/2021 11:58:56 -14 93 0.01 0.0 0.0 0.0 04/02/2021 11:59:26 -12 91 0.00 0.0 0.0 0.0 04/02/2021 11:59:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 12:00:26 -10 93 0.01 0.0 0.0 0.0 04/02/2021 12:00:56 -12 91 0.00 0.0 0.0 0.0 04/02/2021 12:01:26 -12 93 0.00 0.0 0.0 0.0 04/02/2021 12:01:56 -15 94 0.00 0.0 0.0 0.0 04/02/2021 12:02:26 -14 92 0.00 0.0 0.0 0.0 04/02/2021 12:02:56 -14 93 0.00 0.0 0.0 0.0 04/02/2021 12:03:26 -14 93 0.01 0.0 0.0 0.0 04/02/2021 12:03:56 -13 92 0.00 0.0 0.0 0.0 04/02/2021 12:04:26 -12 93 0.00 0.0 0.0 0.0 04/02/2021 12:04:56 -11 94 0.00 0.0 0.0 0.0 04/02/2021 12:05:26 -14 94 0.00 0.0 0.0 0.0 04/02/2021 12:05:56 -14 90 0.01 0.0 0.0 0.0 04/02/2021 12:06:26 -12 94 0.00 0.0 0.0 0.0 04/02/2021 12:06:56 -11 94 0.00 0.0 0.0 0.0 04/02/2021 12:07:26 -10 94 0.01 0.0 0.0 0.0 04/02/2021 12:07:56 -13 92 0.01 0.0 0.0 0.0 Page 10 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 12:08:56 -13 94 0.00 0.0 0.0 0.0 04/02/2021 12:09:26 -12 94 0.01 0.0 0.0 0.0 04/02/2021 12:10:26 -13 94 0.01 0.0 0.0 0.0 04/02/2021 12:10:56 -13 94 0.00 0.0 0.0 0.0 04/02/2021 12:11:26 -13 92 0.00 0.0 0.0 0.0 04/02/2021 12:11:56 -13 92 0.00 0.0 0.0 0.0 04/02/2021 12:12:26 -14 95 0.00 0.0 0.0 0.0 04/02/2021 12:12:56 -14 94 0.01 0.0 0.0 0.0 04/02/2021 12:13:26 -12 94 0.01 0.0 0.0 0.0 04/02/2021 12:13:56 -14 93 0.01 0.0 0.0 0.0 04/02/2021 12:14:26 -15 91 0.01 0.0 0.0 0.0 04/02/2021 12:14:56 -13 90 0.00 0.0 0.0 0.0 04/02/2021 12:15:26 -12 92 0.01 0.0 0.0 0.0 04/02/2021 12:15:56 -14 94 0.00 0.0 0.0 0.0 04/02/2021 12:16:26 -12 93 0.01 0.0 0.0 0.0 04/02/2021 12:16:56 -10 90 0.00 0.0 0.0 0.0 04/02/2021 12:17:26 -13 93 0.00 0.0 0.0 0.0 04/02/2021 12:17:56 -14 90 -0.00 0.0 0.0 0.0 04/02/2021 12:18:26 -13 89 0.00 0.0 0.0 0.0 04/02/2021 12:18:56 -14 95 -0.00 0.0 0.0 0.0 04/02/2021 12:19:26 -14 93 0.00 0.0 0.0 0.0 04/02/2021 12:19:56 -10 95 0.00 0.0 0.0 0.0 04/02/2021 12:20:26 -10 95 0.00 0.0 0.0 0.0 04/02/2021 12:20:56 -13 95 0.01 0.0 0.0 0.0 04/02/2021 12:21:26 -13 97 0.01 0.0 0.0 0.0 04/02/2021 12:21:56 -10 95 0.01 0.0 0.0 0.0 04/02/2021 12:22:26 -12 93 0.00 0.0 0.0 0.0 04/02/2021 12:22:56 -11 95 0.01 0.0 0.0 0.0 04/02/2021 12:23:26 -14 91 0.01 0.0 0.0 0.0 04/02/2021 12:23:56 -10 92 0.00 0.0 0.0 0.0 04/02/2021 12:24:26 -15 94 0.00 0.0 0.0 0.0 04/02/2021 12:24:56 -13 92 0.00 0.0 0.0 0.0 04/02/2021 12:25:26 -12 93 0.00 0.0 0.0 0.0 04/02/2021 12:25:56 -12 94 -0.00 0.0 0.0 0.0 04/02/2021 12:26:26 -13 90 0.00 0.0 0.0 0.0 04/02/2021 12:26:56 -14 94 0.01 0.0 0.0 0.0 04/02/2021 12:27:26 -14 90 0.00 0.0 0.0 0.0 04/02/2021 12:27:56 -10 92 0.00 0.0 0.0 0.0 04/02/2021 12:28:26 -12 91 -0.00 0.0 0.0 0.0 04/02/2021 12:28:56 -12 92 0.01 0.0 0.0 0.0 04/02/2021 12:29:26 -12 93 0.01 0.0 0.0 0.0 04/02/2021 12:29:56 -13 97 0.00 0.0 0.0 0.0 04/02/2021 12:30:26 -12 93 0.00 0.0 0.0 0.0 04/02/2021 12:30:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 12:31:26 -12 93 0.00 0.0 0.0 0.0 04/02/2021 12:31:56 -11 93 0.01 0.0 0.0 0.0 04/02/2021 12:32:26 -12 94 0.00 0.0 0.0 0.0 04/02/2021 12:32:56 -14 95 0.00 0.0 0.0 0.0 04/02/2021 12:33:26 -13 92 0.01 0.0 0.0 0.0 04/02/2021 12:33:56 -11 91 0.01 0.0 0.0 0.0 04/02/2021 12:34:26 -12 92 0.01 0.0 0.0 0.0 04/02/2021 12:34:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 12:35:26 -16 96 0.01 0.0 0.0 0.0 04/02/2021 12:35:56 -12 94 0.01 0.0 0.0 0.0 Page 11 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 12:36:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 12:37:26 -12 94 0.00 0.0 0.0 0.0 04/02/2021 12:37:56 -10 93 0.00 0.0 0.0 0.0 04/02/2021 12:38:26 -13 94 0.01 0.0 0.0 0.0 04/02/2021 12:38:56 -12 95 0.01 0.0 0.0 0.0 04/02/2021 12:39:26 -14 95 0.00 0.0 0.0 0.0 04/02/2021 12:39:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 12:40:26 -14 96 0.01 0.0 0.0 0.0 04/02/2021 12:40:56 -12 92 0.00 0.0 0.0 0.0 04/02/2021 12:41:26 -15 95 0.00 0.0 0.0 0.0 04/02/2021 12:41:56 -10 91 0.00 0.0 0.0 0.0 04/02/2021 12:42:26 -13 94 0.00 0.0 0.0 0.0 04/02/2021 12:42:56 -10 92 0.00 0.0 0.0 0.0 04/02/2021 12:43:26 -12 90 0.00 0.0 0.0 0.0 04/02/2021 12:43:56 -13 96 0.01 0.0 0.0 0.0 04/02/2021 12:44:26 -12 92 0.00 0.0 0.0 0.0 04/02/2021 12:44:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 12:45:26 -11 93 0.00 0.0 0.0 0.0 04/02/2021 12:45:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 12:46:26 -12 94 0.00 0.0 0.0 0.0 04/02/2021 12:46:56 -11 92 0.00 0.0 0.0 0.0 04/02/2021 12:47:26 -11 92 0.00 0.0 0.0 0.0 04/02/2021 12:47:56 -10 97 0.00 0.0 0.0 0.0 04/02/2021 12:48:26 -14 96 0.00 0.0 0.0 0.0 04/02/2021 12:48:56 -11 93 0.01 0.0 0.0 0.0 04/02/2021 12:49:26 -14 96 0.00 0.0 0.0 0.0 04/02/2021 12:49:56 -14 99 0.00 0.0 0.0 0.0 04/02/2021 12:50:26 -12 93 0.00 0.0 0.0 0.0 04/02/2021 12:50:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 12:51:26 -10 94 0.00 0.0 0.0 0.0 04/02/2021 12:51:56 -11 94 0.00 0.0 0.0 0.0 04/02/2021 12:52:26 -14 94 0.00 0.0 0.0 0.0 04/02/2021 12:52:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 12:53:26 -12 97 0.01 0.0 0.0 0.0 04/02/2021 12:53:56 -13 96 0.01 0.0 0.0 0.0 04/02/2021 12:54:26 -12 95 0.00 0.0 0.0 0.0 04/02/2021 12:54:56 -11 95 0.00 0.0 0.0 0.0 04/02/2021 12:55:26 -12 95 0.00 0.0 0.0 0.0 04/02/2021 12:55:56 -13 91 0.01 0.0 0.0 0.0 04/02/2021 12:56:26 -12 95 0.00 0.0 0.0 0.0 04/02/2021 12:56:56 -13 95 0.00 0.0 0.0 0.0 04/02/2021 12:57:26 -13 99 0.00 0.0 0.0 0.0 04/02/2021 12:57:56 -11 97 0.00 0.0 0.0 0.0 04/02/2021 12:58:26 -10 95 0.01 0.0 0.0 0.0 04/02/2021 12:58:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 12:59:26 -12 94 0.01 0.0 0.0 0.0 04/02/2021 12:59:56 -13 97 0.00 0.0 0.0 0.0 04/02/2021 13:00:26 -12 95 0.00 0.0 0.0 0.0 04/02/2021 13:00:56 -14 96 -0.00 0.0 0.0 0.0 04/02/2021 13:01:26 -14 98 0.01 0.0 0.0 0.0 04/02/2021 13:01:56 -13 95 0.00 0.0 0.0 0.0 04/02/2021 13:02:26 -11 97 0.00 0.0 0.0 0.0 04/02/2021 13:02:56 -12 95 0.01 0.0 0.0 0.0 04/02/2021 13:03:26 -14 95 0.01 0.0 0.0 0.0 Page 12 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 13:04:26 -12 97 -0.00 0.0 0.0 0.0 04/02/2021 13:04:56 -9 94 0.00 0.0 0.0 0.0 04/02/2021 13:05:26 -14 97 0.00 0.0 0.0 0.0 04/02/2021 13:05:56 -11 95 0.00 0.0 0.0 0.0 04/02/2021 13:06:26 -11 98 0.00 0.0 0.0 0.0 04/02/2021 13:06:56 -12 95 0.01 0.0 0.0 0.0 04/02/2021 13:07:26 -14 96 0.01 0.0 0.0 0.0 04/02/2021 13:07:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 13:08:26 -12 96 0.01 0.0 0.0 0.0 04/02/2021 13:08:56 -10 94 0.01 0.0 0.0 0.0 04/02/2021 13:09:26 -12 97 0.00 0.0 0.0 0.0 04/02/2021 13:09:56 -11 98 0.00 0.0 0.0 0.0 04/02/2021 13:10:26 -12 97 0.00 0.0 0.0 0.0 04/02/2021 13:10:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 13:11:26 -10 96 0.01 0.0 0.0 0.0 04/02/2021 13:11:56 -9 95 0.00 0.0 0.0 0.0 04/02/2021 13:12:26 -14 96 0.01 0.0 0.0 0.0 04/02/2021 13:12:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 13:13:26 -14 98 0.00 0.0 0.0 0.0 04/02/2021 13:13:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 13:14:26 -11 100 0.00 0.0 0.0 0.0 04/02/2021 13:14:56 -14 96 0.00 0.0 0.0 0.0 04/02/2021 13:15:26 -14 98 0.00 0.0 0.0 0.0 04/02/2021 13:15:56 -14 96 0.00 0.0 0.0 0.0 04/02/2021 13:16:26 -11 97 0.01 0.0 0.0 0.0 04/02/2021 13:16:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 13:17:26 -13 94 0.00 0.0 0.0 0.0 04/02/2021 13:17:56 -11 96 0.00 0.0 0.0 0.0 04/02/2021 13:18:26 -13 96 0.00 0.0 0.0 0.0 04/02/2021 13:18:56 -12 96 0.01 0.0 0.0 0.0 04/02/2021 13:19:26 -13 96 0.01 0.0 0.0 0.0 04/02/2021 13:19:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 13:20:26 -12 94 0.00 0.0 0.0 0.0 04/02/2021 13:20:56 -12 97 0.01 0.0 0.0 0.0 04/02/2021 13:21:26 -10 95 0.00 0.0 0.0 0.0 04/02/2021 13:21:56 -10 94 0.00 0.0 0.0 0.0 04/02/2021 13:22:26 -13 98 0.00 0.0 0.0 0.0 04/02/2021 13:22:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 13:23:26 -12 97 0.00 0.0 0.0 0.0 04/02/2021 13:23:56 -14 96 0.00 0.0 0.0 0.0 04/02/2021 13:24:26 -16 95 -0.00 0.0 0.0 0.0 04/02/2021 13:24:56 -12 98 0.00 0.0 0.0 0.0 04/02/2021 13:25:26 -14 96 -0.00 0.0 0.0 0.0 04/02/2021 13:25:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 13:26:26 -11 99 0.00 0.0 0.0 0.0 04/02/2021 13:26:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 13:27:26 -13 97 0.00 0.0 0.0 0.0 04/02/2021 13:27:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 13:28:26 -12 92 0.01 0.0 0.0 0.0 04/02/2021 13:28:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 13:29:26 -12 98 0.00 0.0 0.0 0.0 04/02/2021 13:29:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 13:30:26 -14 92 0.00 0.0 0.0 0.0 04/02/2021 13:30:56 -13 96 0.01 0.0 0.0 0.0 Page 13 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 13:31:56 -14 99 0.00 0.0 0.0 0.0 04/02/2021 13:32:26 -13 96 0.00 0.0 0.0 0.0 04/02/2021 13:32:56 -12 97 0.01 0.0 0.0 0.0 04/02/2021 13:33:26 -13 95 0.00 0.0 0.0 0.0 04/02/2021 13:33:56 -9 95 0.00 0.0 0.0 0.0 04/02/2021 13:34:26 -14 95 0.01 0.0 0.0 0.0 04/02/2021 13:34:56 -11 94 -0.00 0.0 0.0 0.0 04/02/2021 13:35:26 -13 97 0.01 0.0 0.0 0.0 04/02/2021 13:35:56 -11 98 0.00 0.0 0.0 0.0 04/02/2021 13:36:26 -12 95 0.01 0.0 0.0 0.0 04/02/2021 13:36:56 -13 95 0.01 0.0 0.0 0.0 04/02/2021 13:37:26 -12 99 0.00 0.0 0.0 0.0 04/02/2021 13:37:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 13:38:26 -11 94 0.00 0.0 0.0 0.0 04/02/2021 13:38:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 13:39:26 -14 96 -0.00 0.0 0.0 0.0 04/02/2021 13:39:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 13:40:26 -13 95 0.00 0.0 0.0 0.0 04/02/2021 13:40:56 -11 96 0.00 0.0 0.0 0.0 04/02/2021 13:41:26 -12 95 0.00 0.0 0.0 0.0 04/02/2021 13:41:56 -13 93 0.00 0.0 0.0 0.0 04/02/2021 13:42:26 -14 95 0.00 0.0 0.0 0.0 04/02/2021 13:42:56 -11 95 0.01 0.0 0.0 0.0 04/02/2021 13:43:26 -12 93 0.00 0.0 0.0 0.0 04/02/2021 13:43:56 -12 98 0.00 0.0 0.0 0.0 04/02/2021 13:44:26 -15 95 0.00 0.0 0.0 0.0 04/02/2021 13:44:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 13:45:26 -9 96 0.00 0.0 0.0 0.0 04/02/2021 13:45:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 13:46:26 -12 95 0.01 0.0 0.0 0.0 04/02/2021 13:46:56 -11 94 0.00 0.0 0.0 0.0 04/02/2021 13:47:26 -14 93 0.01 0.0 0.0 0.0 04/02/2021 13:47:56 -14 95 0.00 0.0 0.0 0.0 04/02/2021 13:48:26 -10 94 0.00 0.0 0.0 0.0 04/02/2021 13:48:56 -13 95 0.00 0.0 0.0 0.0 04/02/2021 13:49:26 -11 96 0.00 0.0 0.0 0.0 04/02/2021 13:49:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 13:50:26 -13 96 0.00 0.0 0.0 0.0 04/02/2021 13:50:56 -13 95 0.00 0.0 0.0 0.0 04/02/2021 13:51:26 -13 93 0.01 0.0 0.0 0.0 04/02/2021 13:51:56 -11 96 0.00 0.0 0.0 0.0 04/02/2021 13:52:26 -9 93 0.01 0.0 0.0 0.0 04/02/2021 13:52:56 -14 96 0.00 0.0 0.0 0.0 04/02/2021 13:53:26 -9 93 0.00 0.0 0.0 0.0 04/02/2021 13:53:56 -14 96 0.00 0.0 0.0 0.0 04/02/2021 13:54:26 -12 97 0.00 0.0 0.0 0.0 04/02/2021 13:54:56 -11 97 0.00 0.0 0.0 0.0 04/02/2021 13:55:26 -9 94 0.00 0.0 0.0 0.0 04/02/2021 13:55:56 -13 94 0.00 0.0 0.0 0.0 04/02/2021 13:56:26 -14 96 0.01 0.0 0.0 0.0 04/02/2021 13:56:56 -13 93 0.00 0.0 0.0 0.0 04/02/2021 13:57:26 -10 96 0.00 0.0 0.0 0.0 04/02/2021 13:57:56 -11 92 0.00 0.0 0.0 0.0 04/02/2021 13:58:26 -11 94 0.00 0.0 0.0 0.0 Page 14 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 13:59:26 -11 98 0.00 0.0 0.0 0.0 04/02/2021 13:59:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 14:00:26 -13 96 0.00 0.0 0.0 0.0 04/02/2021 14:00:56 -14 93 0.00 0.0 0.0 0.0 04/02/2021 14:01:26 -14 96 0.00 0.0 0.0 0.0 04/02/2021 14:01:56 -10 94 0.01 0.0 0.0 0.0 04/02/2021 14:02:26 -13 93 0.01 0.0 0.0 0.0 04/02/2021 14:02:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 14:03:26 -14 96 0.00 0.0 0.0 0.0 04/02/2021 14:03:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 14:04:26 -12 96 0.00 0.0 0.0 0.0 04/02/2021 14:04:56 -13 94 0.01 0.0 0.0 0.0 04/02/2021 14:05:26 -13 96 -0.00 0.0 0.0 0.0 04/02/2021 14:05:56 -11 95 0.00 0.0 0.0 0.0 04/02/2021 14:06:26 -12 94 0.00 0.0 0.0 0.0 04/02/2021 14:06:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 14:07:26 -10 94 0.00 0.0 0.0 0.0 04/02/2021 14:07:56 -15 96 -0.00 0.0 0.0 0.0 04/02/2021 14:08:26 -14 96 0.00 0.0 0.0 0.0 04/02/2021 14:08:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 14:09:26 -12 97 0.00 0.0 0.0 0.0 04/02/2021 14:09:56 -11 97 0.00 0.0 0.0 0.0 04/02/2021 14:10:26 -13 96 0.01 0.0 0.0 0.0 04/02/2021 14:10:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 14:11:26 -10 96 0.00 0.0 0.0 0.0 04/02/2021 14:11:56 -10 96 0.00 0.0 0.0 0.0 04/02/2021 14:12:26 -13 95 0.00 0.0 0.0 0.0 04/02/2021 14:12:56 -12 98 0.00 0.0 0.0 0.0 04/02/2021 14:13:26 -13 94 -0.00 0.0 0.0 0.0 04/02/2021 14:13:56 -13 93 0.00 0.0 0.0 0.0 04/02/2021 14:14:26 -14 96 0.00 0.0 0.0 0.0 04/02/2021 14:14:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 14:15:26 -11 95 0.00 0.0 0.0 0.0 04/02/2021 14:15:56 -13 95 0.01 0.0 0.0 0.0 04/02/2021 14:16:26 -9 93 0.00 0.0 0.0 0.0 04/02/2021 14:16:56 -12 96 0.01 0.0 0.0 0.0 04/02/2021 14:17:26 -12 96 -0.00 0.0 0.0 0.0 04/02/2021 14:17:56 -13 93 -0.00 0.0 0.0 0.0 04/02/2021 14:18:26 -11 94 0.00 0.0 0.0 0.0 04/02/2021 14:18:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 14:19:26 -10 96 0.00 0.0 0.0 0.0 04/02/2021 14:19:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 14:20:26 -11 96 0.00 0.0 0.0 0.0 04/02/2021 14:20:56 -12 93 0.01 0.0 0.0 0.0 04/02/2021 14:21:26 -12 95 0.00 0.0 0.0 0.0 04/02/2021 14:21:56 -12 98 0.01 0.0 0.0 0.0 04/02/2021 14:22:26 -11 96 0.00 0.0 0.0 0.0 04/02/2021 14:22:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 14:23:26 -10 96 0.00 0.0 0.0 0.0 04/02/2021 14:23:56 -10 95 0.01 0.0 0.0 0.0 04/02/2021 14:24:26 -12 94 0.01 0.0 0.0 0.0 04/02/2021 14:24:56 -11 92 0.00 0.0 0.0 0.0 04/02/2021 14:25:26 -12 96 0.00 0.0 0.0 0.0 04/02/2021 14:25:56 -13 96 0.00 0.0 0.0 0.0 Page 15 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 14:26:56 -10 97 0.00 0.0 0.0 0.0 04/02/2021 14:27:26 -13 96 -0.00 0.0 0.0 0.0 04/02/2021 14:27:56 -14 97 0.00 0.0 0.0 0.0 04/02/2021 14:28:26 -12 95 0.00 0.0 0.0 0.0 04/02/2021 14:28:56 -13 92 0.00 0.0 0.0 0.0 04/02/2021 14:29:26 -13 95 0.00 0.0 0.0 0.0 04/02/2021 14:29:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 14:30:26 -10 92 -0.00 0.0 0.0 0.0 04/02/2021 14:30:56 -15 97 0.00 0.0 0.0 0.0 04/02/2021 14:31:26 -12 98 -0.00 0.0 0.0 0.0 04/02/2021 14:31:56 -13 96 0.00 0.0 0.0 0.0 04/02/2021 14:32:26 -12 95 0.00 0.0 0.0 0.0 04/02/2021 14:32:56 -13 94 0.00 0.0 0.0 0.0 04/02/2021 14:33:26 -9 96 0.01 0.0 0.0 0.0 04/02/2021 14:33:56 -13 94 0.00 0.0 0.0 0.0 04/02/2021 14:34:26 -12 97 0.00 0.0 0.0 0.0 04/02/2021 14:34:56 -12 96 -0.00 0.0 0.0 0.0 04/02/2021 14:35:26 -12 96 0.01 0.0 0.0 0.0 04/02/2021 14:35:56 -11 95 0.00 0.0 0.0 0.0 04/02/2021 14:36:26 -11 93 0.00 0.0 0.0 0.0 04/02/2021 14:36:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 14:37:26 -10 94 0.00 0.0 0.0 0.0 04/02/2021 14:37:56 -13 94 0.01 0.0 0.0 0.0 04/02/2021 14:38:26 -12 96 0.00 0.0 0.0 0.0 04/02/2021 14:38:56 -15 96 0.00 0.0 0.0 0.0 04/02/2021 14:39:26 -12 94 0.00 0.0 0.0 0.0 04/02/2021 14:39:56 -9 99 -0.00 0.0 0.0 0.0 04/02/2021 14:40:26 -11 98 0.01 0.0 0.0 0.0 04/02/2021 14:40:56 -12 97 -0.00 0.0 0.0 0.0 04/02/2021 14:41:26 -11 98 0.00 0.0 0.0 0.0 04/02/2021 14:41:56 -12 96 0.01 0.0 0.0 0.0 04/02/2021 14:42:26 -14 96 0.01 0.0 0.0 0.0 04/02/2021 14:42:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 14:43:26 -10 98 0.00 0.0 0.0 0.0 04/02/2021 14:43:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 14:44:26 -12 96 0.00 0.0 0.0 0.0 04/02/2021 14:44:56 -11 95 0.00 0.0 0.0 0.0 04/02/2021 14:45:26 -12 94 0.00 0.0 0.0 0.0 04/02/2021 14:45:56 -12 94 0.01 0.0 0.0 0.0 04/02/2021 14:46:26 -11 97 -0.00 0.0 0.0 0.0 04/02/2021 14:46:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 14:47:26 -13 96 0.01 0.0 0.0 0.0 04/02/2021 14:47:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 14:48:26 -12 94 0.01 0.0 0.0 0.0 04/02/2021 14:48:56 -9 94 0.00 0.0 0.0 0.0 04/02/2021 14:49:26 -12 95 0.01 0.0 0.0 0.0 04/02/2021 14:49:56 -13 94 0.00 0.0 0.0 0.0 04/02/2021 14:50:26 -10 95 0.01 0.0 0.0 0.0 04/02/2021 14:50:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 14:51:26 -15 93 0.00 0.0 0.0 0.0 04/02/2021 14:51:56 -14 93 0.01 0.0 0.0 0.0 04/02/2021 14:52:26 -12 94 0.01 0.0 0.0 0.0 04/02/2021 14:52:56 -13 94 -0.00 0.0 0.0 0.0 04/02/2021 14:53:26 -13 94 0.00 0.0 0.0 0.0 Page 16 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 14:54:26 -14 94 0.00 0.0 0.0 0.0 04/02/2021 14:54:56 -13 94 0.00 0.0 0.0 0.0 04/02/2021 14:55:26 -12 96 0.00 0.0 0.0 0.0 04/02/2021 14:55:56 -13 95 0.00 0.0 0.0 0.0 04/02/2021 14:56:26 -11 94 0.00 0.0 0.0 0.0 04/02/2021 14:56:56 -11 93 0.00 0.0 0.0 0.0 04/02/2021 14:57:26 -12 96 0.00 0.0 0.0 0.0 04/02/2021 14:57:56 -12 93 0.00 0.0 0.0 0.0 04/02/2021 14:58:26 -12 96 0.00 0.0 0.0 0.0 04/02/2021 14:58:56 -12 94 0.01 0.0 0.0 0.0 04/02/2021 14:59:26 -15 95 0.00 0.0 0.0 0.0 04/02/2021 14:59:56 -14 95 0.00 0.0 0.0 0.0 04/02/2021 15:00:26 -13 95 0.01 0.0 0.0 0.0 04/02/2021 15:00:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 15:01:26 -14 94 0.00 0.0 0.0 0.0 04/02/2021 15:01:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 15:02:26 -14 94 0.00 0.0 0.0 0.0 04/02/2021 15:02:56 -12 95 0.00 0.0 0.0 0.0 04/02/2021 15:03:26 -10 96 0.00 0.0 0.0 0.0 04/02/2021 15:03:56 -14 93 0.00 0.0 0.0 0.0 04/02/2021 15:04:26 -8 96 -0.00 0.0 0.0 0.0 04/02/2021 15:04:56 -14 95 0.00 0.0 0.0 0.0 04/02/2021 15:05:26 -11 93 0.00 0.0 0.0 0.0 04/02/2021 15:05:56 -10 94 0.01 0.0 0.0 0.0 04/02/2021 15:06:26 -11 95 0.01 0.0 0.0 0.0 04/02/2021 15:06:56 -10 94 0.00 0.0 0.0 0.0 04/02/2021 15:07:26 -12 96 0.00 0.0 0.0 0.0 04/02/2021 15:07:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 15:08:26 -14 92 0.00 0.0 0.0 0.0 04/02/2021 15:08:56 -11 93 0.00 0.0 0.0 0.0 04/02/2021 15:09:26 -11 95 0.00 0.0 0.0 0.0 04/02/2021 15:09:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 15:10:26 -11 94 0.00 0.0 0.0 0.0 04/02/2021 15:10:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 15:11:26 -11 94 0.01 0.0 0.0 0.0 04/02/2021 15:11:56 -12 98 0.00 0.0 0.0 0.0 04/02/2021 15:12:26 -12 93 0.00 0.0 0.0 0.0 04/02/2021 15:12:56 -13 95 0.00 0.0 0.0 0.0 04/02/2021 15:13:26 -11 94 0.00 0.0 0.0 0.0 04/02/2021 15:13:56 -13 94 0.00 0.0 0.0 0.0 04/02/2021 15:14:26 -11 97 0.00 0.0 0.0 0.0 04/02/2021 15:14:56 -11 94 0.00 0.0 0.0 0.0 04/02/2021 15:15:26 -12 96 0.01 0.0 0.0 0.0 04/02/2021 15:15:56 -12 94 0.00 0.0 0.0 0.0 04/02/2021 15:16:26 -10 97 0.00 0.0 0.0 0.0 04/02/2021 15:16:56 -10 96 0.00 0.0 0.0 0.0 04/02/2021 15:17:26 -12 97 0.01 0.0 0.0 0.0 04/02/2021 15:17:56 -15 96 0.00 0.0 0.0 0.0 04/02/2021 15:18:26 -12 96 0.00 0.0 0.0 0.0 04/02/2021 15:18:56 -11 94 0.01 0.0 0.0 0.0 04/02/2021 15:19:26 -12 96 0.00 0.0 0.0 0.0 04/02/2021 15:19:56 -14 99 0.00 0.0 0.0 0.0 04/02/2021 15:20:26 -11 96 0.01 0.0 0.0 0.0 04/02/2021 15:20:56 -11 94 -0.00 0.0 0.0 0.0 Page 17 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 15:21:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 15:22:26 -12 98 0.00 0.0 0.0 0.0 04/02/2021 15:22:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 15:23:26 -10 98 0.00 0.0 0.0 0.0 04/02/2021 15:23:56 -13 98 0.00 0.0 0.0 0.0 04/02/2021 15:24:26 -13 96 0.01 0.0 0.0 0.0 04/02/2021 15:24:56 -12 96 0.00 0.0 0.0 0.0 04/02/2021 15:25:26 -11 99 0.00 0.0 0.0 0.0 04/02/2021 15:25:56 -13 98 0.00 0.0 0.0 0.0 04/02/2021 15:26:26 -12 100 0.00 0.0 0.0 0.0 04/02/2021 15:26:56 -15 94 0.00 0.0 0.0 0.0 04/02/2021 15:27:26 -12 100 0.01 0.0 0.0 0.0 04/02/2021 15:27:56 -14 95 0.00 0.0 0.0 0.0 04/02/2021 15:28:26 -12 101 0.00 0.0 0.0 0.0 04/02/2021 15:28:56 -12 98 0.00 0.0 0.0 0.0 04/02/2021 15:29:26 -15 98 0.00 0.0 0.0 0.0 04/02/2021 15:29:56 -10 97 0.00 0.0 0.0 0.0 04/02/2021 15:30:26 -11 95 0.01 0.0 0.0 0.0 04/02/2021 15:30:56 -12 100 0.00 0.0 0.0 0.0 04/02/2021 15:31:26 -12 99 -0.00 0.0 0.0 0.0 04/02/2021 15:31:56 -13 100 0.01 0.0 0.0 0.0 04/02/2021 15:32:26 -13 97 0.00 0.0 0.0 0.0 04/02/2021 15:32:56 -12 98 0.01 0.0 0.0 0.0 04/02/2021 15:33:26 -12 97 -0.00 0.0 0.0 0.0 04/02/2021 15:33:56 -11 97 0.00 0.0 0.0 0.0 04/02/2021 15:34:26 -12 100 0.00 0.0 0.0 0.0 04/02/2021 15:34:56 -11 97 0.00 0.0 0.0 0.0 04/02/2021 15:35:26 -11 100 0.00 0.0 0.0 0.0 04/02/2021 15:35:56 -10 101 0.00 0.0 0.0 0.0 04/02/2021 15:36:26 -12 102 0.01 0.0 0.0 0.0 04/02/2021 15:36:56 -12 98 0.00 0.0 0.0 0.0 04/02/2021 15:37:26 -12 101 0.01 0.0 0.0 0.0 04/02/2021 15:37:56 -11 97 0.00 0.0 0.0 0.0 04/02/2021 15:38:26 -12 101 0.00 0.0 0.0 0.0 04/02/2021 15:38:56 -14 99 0.00 0.0 0.0 0.0 04/02/2021 15:39:26 -12 98 0.00 0.0 0.0 0.0 04/02/2021 15:39:56 -13 98 0.00 0.0 0.0 0.0 04/02/2021 15:40:26 -11 98 0.00 0.0 0.0 0.0 04/02/2021 15:40:56 -12 100 0.00 0.0 0.0 0.0 04/02/2021 15:41:26 -11 100 0.00 0.0 0.0 0.0 04/02/2021 15:41:56 -10 100 0.00 0.0 0.0 0.0 04/02/2021 15:42:26 -12 99 0.00 0.0 0.0 0.0 04/02/2021 15:42:56 -11 102 0.00 0.0 0.0 0.0 04/02/2021 15:43:26 -11 100 0.00 0.0 0.0 0.0 04/02/2021 15:43:56 -12 100 0.00 0.0 0.0 0.0 04/02/2021 15:44:26 -10 99 0.01 0.0 0.0 0.0 04/02/2021 15:44:56 -12 104 0.01 0.0 0.0 0.0 04/02/2021 15:45:26 -12 97 0.00 0.0 0.0 0.0 04/02/2021 15:45:56 -9 97 0.00 0.0 0.0 0.0 04/02/2021 15:46:26 -12 100 -0.00 0.0 0.0 0.0 04/02/2021 15:46:56 -11 100 0.00 0.0 0.0 0.0 04/02/2021 15:47:26 -12 100 0.01 0.0 0.0 0.0 04/02/2021 15:47:56 -12 101 0.00 0.0 0.0 0.0 04/02/2021 15:48:26 -14 100 0.00 0.0 0.0 0.0 Page 18 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 15:49:26 -13 96 0.00 0.0 0.0 0.0 04/02/2021 15:49:56 -11 100 0.00 0.0 0.0 0.0 04/02/2021 15:50:26 -12 101 0.00 0.0 0.0 0.0 04/02/2021 15:50:56 -10 99 0.00 0.0 0.0 0.0 04/02/2021 15:51:26 -14 97 -0.00 0.0 0.0 0.0 04/02/2021 15:51:56 -12 99 0.00 0.0 0.0 0.0 04/02/2021 15:52:26 -10 101 0.00 0.0 0.0 0.0 04/02/2021 15:52:56 -11 98 0.00 0.0 0.0 0.0 04/02/2021 15:53:26 -13 98 0.01 0.0 0.0 0.0 04/02/2021 15:53:56 -13 100 0.01 0.0 0.0 0.0 04/02/2021 15:54:26 -11 103 0.01 0.0 0.0 0.0 04/02/2021 15:54:56 -10 99 0.00 0.0 0.0 0.0 04/02/2021 15:55:26 -13 101 0.00 0.0 0.0 0.0 04/02/2021 15:55:56 -10 102 0.00 0.0 0.0 0.0 04/02/2021 15:56:26 -9 100 0.00 0.0 0.0 0.0 04/02/2021 15:56:56 -12 99 0.00 0.0 0.0 0.0 04/02/2021 15:57:26 -11 99 0.01 0.0 0.0 0.0 04/02/2021 15:57:56 -12 99 0.01 0.0 0.0 0.0 04/02/2021 15:58:26 -12 100 0.00 0.0 0.0 0.0 04/02/2021 15:58:56 -12 99 0.00 0.0 0.0 0.0 04/02/2021 15:59:26 -13 101 0.00 0.0 0.0 0.0 04/02/2021 15:59:56 -13 101 0.00 0.0 0.0 0.0 04/02/2021 16:00:26 -10 98 0.00 0.0 0.0 0.0 04/02/2021 16:00:56 -13 99 0.01 0.0 0.0 0.0 04/02/2021 16:01:26 -11 100 0.00 0.0 0.0 0.0 04/02/2021 16:01:56 -12 102 0.00 0.0 0.0 0.0 04/02/2021 16:02:26 -12 100 0.00 0.0 0.0 0.0 04/02/2021 16:02:56 -9 98 0.00 0.0 0.0 0.0 04/02/2021 16:03:26 -10 101 0.00 0.0 0.0 0.0 04/02/2021 16:03:56 -12 99 0.00 0.0 0.0 0.0 04/02/2021 16:04:26 -11 101 -0.00 0.0 0.0 0.0 04/02/2021 16:04:56 -9 106 0.00 0.0 0.0 0.0 04/02/2021 16:05:26 -13 101 0.00 0.0 0.0 0.0 04/02/2021 16:05:56 -10 103 0.00 0.0 0.0 0.0 04/02/2021 16:06:26 -13 100 -0.00 0.0 0.0 0.0 04/02/2021 16:06:56 -12 103 0.00 0.0 0.0 0.0 04/02/2021 16:07:26 -13 98 0.00 0.0 0.0 0.0 04/02/2021 16:07:56 -9 102 0.00 0.0 0.0 0.0 04/02/2021 16:08:26 -11 103 -0.00 0.0 0.0 0.0 04/02/2021 16:08:56 -9 104 0.00 0.0 0.0 0.0 04/02/2021 16:09:26 -11 102 -0.00 0.0 0.0 0.0 04/02/2021 16:09:56 -11 102 0.00 0.0 0.0 0.0 04/02/2021 16:10:26 -11 99 0.00 0.0 0.0 0.0 04/02/2021 16:10:56 -11 100 0.00 0.0 0.0 0.0 04/02/2021 16:11:26 -14 101 0.01 0.0 0.0 0.0 04/02/2021 16:11:56 -12 99 0.01 0.0 0.0 0.0 04/02/2021 16:12:26 -12 102 0.00 0.0 0.0 0.0 04/02/2021 16:12:56 -14 103 0.00 0.0 0.0 0.0 04/02/2021 16:13:26 -11 101 0.00 0.0 0.0 0.0 04/02/2021 16:13:56 -12 103 0.00 0.0 0.0 0.0 04/02/2021 16:14:26 -11 101 0.00 0.0 0.0 0.0 04/02/2021 16:14:56 -9 104 -0.00 0.0 0.0 0.0 04/02/2021 16:15:26 -11 101 0.00 0.0 0.0 0.0 04/02/2021 16:15:56 -13 98 0.00 0.0 0.0 0.0 Page 19 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 16:16:56 -12 97 0.00 0.0 0.0 0.0 04/02/2021 16:17:26 -13 99 0.01 0.0 0.0 0.0 04/02/2021 16:17:56 -10 101 0.00 0.0 0.0 0.0 04/02/2021 16:18:26 -11 103 0.01 0.0 0.0 0.0 04/02/2021 16:18:56 -10 103 0.00 0.0 0.0 0.0 04/02/2021 16:19:26 -12 101 0.00 0.0 0.0 0.0 04/02/2021 16:19:56 -11 99 0.01 0.0 0.0 0.0 04/02/2021 16:20:26 -13 100 0.00 0.0 0.0 0.0 04/02/2021 16:20:56 -12 100 0.00 0.0 0.0 0.0 04/02/2021 16:21:26 -11 102 0.00 0.0 0.0 0.0 04/02/2021 16:21:56 -9 103 -0.00 0.0 0.0 0.0 04/02/2021 16:22:26 -13 102 0.01 0.0 0.0 0.0 04/02/2021 16:22:56 -11 99 0.01 0.0 0.0 0.0 04/02/2021 16:23:26 -10 102 0.01 0.0 0.0 0.0 04/02/2021 16:23:56 -12 99 0.01 0.0 0.0 0.0 04/02/2021 16:24:26 -10 102 0.00 0.0 0.0 0.0 04/02/2021 16:24:56 -11 103 0.00 0.0 0.0 0.0 04/02/2021 16:25:26 -14 101 0.01 0.0 0.0 0.0 04/02/2021 16:25:56 -13 101 0.00 0.0 0.0 0.0 04/02/2021 16:26:26 -13 102 0.00 0.0 0.0 0.0 04/02/2021 16:26:56 -12 103 0.00 0.0 0.0 0.0 04/02/2021 16:27:26 -12 103 0.00 0.0 0.0 0.0 04/02/2021 16:27:56 -11 103 0.00 0.0 0.0 0.0 04/02/2021 16:28:26 -10 101 -0.00 0.0 0.0 0.0 04/02/2021 16:28:56 -9 101 0.00 0.0 0.0 0.0 04/02/2021 16:29:26 -12 100 0.00 0.0 0.0 0.0 04/02/2021 16:29:56 -11 101 -0.00 0.0 0.0 0.0 04/02/2021 16:30:26 -9 102 -0.00 0.0 0.0 0.0 04/02/2021 16:30:56 -12 102 0.00 0.0 0.0 0.0 04/02/2021 16:31:26 -10 100 0.01 0.0 0.0 0.0 04/02/2021 16:31:56 -11 103 0.00 0.0 0.0 0.0 04/02/2021 16:32:26 -12 102 0.00 0.0 0.0 0.0 04/02/2021 16:32:56 -10 106 0.00 0.0 0.0 0.0 04/02/2021 16:33:26 -13 100 0.00 0.0 0.0 0.0 04/02/2021 16:33:56 -12 102 0.00 0.0 0.0 0.0 04/02/2021 16:34:26 -14 101 -0.00 0.0 0.0 0.0 04/02/2021 16:34:56 -9 103 0.00 0.0 0.0 0.0 04/02/2021 16:35:26 -11 100 0.00 0.0 0.0 0.0 04/02/2021 16:35:56 -10 100 0.00 0.0 0.0 0.0 04/02/2021 16:36:26 -13 101 0.00 0.0 0.0 0.0 04/02/2021 16:36:56 -10 104 0.00 0.0 0.0 0.0 04/02/2021 16:37:26 -14 98 -0.00 0.0 0.0 0.0 04/02/2021 16:37:56 -11 104 -0.00 0.0 0.0 0.0 04/02/2021 16:38:26 -12 101 0.01 0.0 0.0 0.0 04/02/2021 16:38:56 -10 99 0.00 0.0 0.0 0.0 04/02/2021 16:39:26 -13 104 0.00 0.0 0.0 0.0 04/02/2021 16:39:56 -13 98 0.00 0.0 0.0 0.0 04/02/2021 16:40:26 -10 105 0.00 0.0 0.0 0.0 04/02/2021 16:40:56 -11 104 -0.00 0.0 0.0 0.0 04/02/2021 16:41:26 -12 103 0.00 0.0 0.0 0.0 04/02/2021 16:41:56 -14 101 0.00 0.0 0.0 0.0 04/02/2021 16:42:26 -11 100 0.00 0.0 0.0 0.0 04/02/2021 16:42:56 -12 102 0.01 0.0 0.0 0.0 04/02/2021 16:43:26 -13 99 0.00 0.0 0.0 0.0 Page 20 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 16:44:26 -12 101 -0.00 0.0 0.0 0.0 04/02/2021 16:44:56 -11 100 0.00 0.0 0.0 0.0 04/02/2021 16:45:26 -11 101 0.00 0.0 0.0 0.0 04/02/2021 16:45:56 -10 104 0.01 0.0 0.0 0.0 04/02/2021 16:46:26 -12 100 0.01 0.0 0.0 0.0 04/02/2021 16:46:56 -12 100 0.00 0.0 0.0 0.0 04/02/2021 16:47:26 -10 100 0.00 0.0 0.0 0.0 04/02/2021 16:47:56 -14 99 0.00 0.0 0.0 0.0 04/02/2021 16:48:26 -10 104 0.00 0.0 0.0 0.0 04/02/2021 16:48:56 -12 104 0.01 0.0 0.0 0.0 04/02/2021 16:49:26 -13 100 0.00 0.0 0.0 0.0 04/02/2021 16:49:56 -12 102 0.00 0.0 0.0 0.0 04/02/2021 16:50:26 -10 102 0.00 0.0 0.0 0.0 04/02/2021 16:50:56 -11 103 0.00 0.0 0.0 0.0 04/02/2021 16:51:26 -13 102 0.00 0.0 0.0 0.0 04/02/2021 16:51:56 -12 100 0.00 0.0 0.0 0.0 04/02/2021 16:52:26 -9 105 -0.00 0.0 0.0 0.0 04/02/2021 16:52:56 -10 102 0.00 0.0 0.0 0.0 04/02/2021 16:53:26 -10 102 0.00 0.0 0.0 0.0 04/02/2021 16:53:56 -14 103 0.01 0.0 0.0 0.0 04/02/2021 16:54:26 -13 100 0.00 0.0 0.0 0.0 04/02/2021 16:54:56 -12 104 0.00 0.0 0.0 0.0 04/02/2021 16:55:26 -11 102 0.01 0.0 0.0 0.0 04/02/2021 16:55:56 -12 104 0.00 0.0 0.0 0.0 04/02/2021 16:56:26 -14 102 -0.00 0.0 0.0 0.0 04/02/2021 16:56:56 -10 101 0.00 0.0 0.0 0.0 04/02/2021 16:57:26 -13 104 0.01 0.0 0.0 0.0 04/02/2021 16:57:56 -12 101 -0.00 0.0 0.0 0.0 04/02/2021 16:58:26 -11 102 0.01 0.0 0.0 0.0 04/02/2021 16:58:56 -13 105 0.00 0.0 0.0 0.0 04/02/2021 16:59:26 -9 105 0.00 0.0 0.0 0.0 04/02/2021 16:59:56 -11 103 0.01 0.0 0.0 0.0 04/02/2021 17:00:26 -11 99 0.00 0.0 0.0 0.0 04/02/2021 17:00:56 -14 101 0.01 0.0 0.0 0.0 04/02/2021 17:01:26 -11 104 0.01 0.0 0.0 0.0 04/02/2021 17:01:56 -9 102 0.00 0.0 0.0 0.0 04/02/2021 17:02:26 -12 102 -0.00 0.0 0.0 0.0 04/02/2021 17:02:56 -9 102 -0.00 0.0 0.0 0.0 04/02/2021 17:03:26 -12 103 0.00 0.0 0.0 0.0 04/02/2021 17:03:56 -11 103 0.00 0.0 0.0 0.0 04/02/2021 17:04:26 -9 103 0.00 0.0 0.0 0.0 04/02/2021 17:04:56 -11 100 -0.00 0.0 0.0 0.0 04/02/2021 17:05:26 -12 104 0.00 0.0 0.0 0.0 04/02/2021 17:05:56 -12 102 0.00 0.0 0.0 0.0 04/02/2021 17:06:26 -12 103 0.00 0.0 0.0 0.0 04/02/2021 17:06:56 -13 102 0.00 0.0 0.0 0.0 04/02/2021 17:07:26 -11 101 0.00 0.0 0.0 0.0 04/02/2021 17:07:56 -10 102 0.00 0.0 0.0 0.0 04/02/2021 17:08:26 -14 101 0.00 0.0 0.0 0.0 04/02/2021 17:08:56 -10 98 0.00 0.0 0.0 0.0 04/02/2021 17:09:26 -11 100 0.00 0.0 0.0 0.0 04/02/2021 17:09:56 -12 102 0.00 0.0 0.0 0.0 04/02/2021 17:10:26 -11 102 0.00 0.0 0.0 0.0 04/02/2021 17:10:56 -15 93 0.00 0.0 0.0 0.0 Page 21 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 17:11:56 -11 94 0.00 0.0 0.0 0.0 04/02/2021 17:12:26 -9 190 0.00 0.0 0.0 0.0 04/02/2021 17:12:56 -9 173 0.00 0.0 0.0 0.0 04/02/2021 17:13:26 -9 439 0.00 0.0 0.0 0.0 04/02/2021 17:13:56 -10 278 0.01 0.0 0.0 0.0 04/02/2021 17:14:26 -9 337 0.00 0.0 0.0 0.0 04/02/2021 17:14:56 -10 184 0.00 0.0 0.0 0.0 04/02/2021 17:15:26 -9 292 0.00 0.0 0.0 0.0 04/02/2021 17:15:56 -9 419 0.00 0.0 0.0 0.0 04/02/2021 17:16:26 -11 249 0.00 0.0 0.0 0.0 04/02/2021 17:16:56 -10 217 0.00 0.0 0.0 0.0 04/02/2021 17:17:26 -11 293 0.00 0.0 0.0 0.0 04/02/2021 17:17:56 -10 219 0.00 0.0 0.0 0.0 04/02/2021 17:18:26 -11 225 0.00 0.0 0.0 0.0 04/02/2021 17:18:56 -10 242 0.00 0.0 0.0 0.0 04/02/2021 17:19:26 -11 207 0.00 0.0 0.0 0.0 04/02/2021 17:19:56 -12 181 0.00 0.0 0.0 0.0 04/02/2021 17:20:26 -9 251 0.00 0.0 0.0 0.0 04/02/2021 17:20:56 -9 329 0.01 0.0 0.0 0.0 04/02/2021 17:21:26 -11 216 0.01 0.0 0.0 0.0 04/02/2021 17:21:56 -10 197 -0.00 0.0 0.0 0.0 04/02/2021 17:22:26 -10 313 0.00 0.0 0.0 0.0 04/02/2021 17:22:56 -10 172 -0.00 0.0 0.0 0.0 04/02/2021 17:23:26 -10 194 0.00 0.0 0.0 0.0 04/02/2021 17:23:56 -12 245 0.00 0.0 0.0 0.0 04/02/2021 17:24:26 -13 285 0.00 0.0 0.0 0.0 04/02/2021 17:24:56 -11 283 0.00 0.0 0.0 0.0 04/02/2021 17:25:26 -10 216 0.00 0.0 0.0 0.0 04/02/2021 17:25:56 -8 238 -0.00 0.0 0.0 0.0 04/02/2021 17:26:26 -14 90 0.00 0.0 0.0 0.0 04/02/2021 17:26:56 -10 91 0.00 0.0 0.0 0.0 04/02/2021 17:27:26 -11 86 -0.00 0.0 0.0 0.0 04/02/2021 17:27:56 -10 88 0.00 0.0 0.0 0.0 04/02/2021 17:28:26 -12 92 0.01 0.0 0.0 0.0 04/02/2021 17:28:56 -11 90 0.00 0.0 0.0 0.0 04/02/2021 17:29:26 -12 91 0.00 0.0 0.0 0.0 04/02/2021 17:29:56 -11 92 0.01 0.0 0.0 0.0 04/02/2021 17:30:26 -14 91 0.00 0.0 0.0 0.0 04/02/2021 17:30:56 -10 92 0.00 0.0 0.0 0.0 04/02/2021 17:31:26 -12 88 0.00 0.0 0.0 0.0 04/02/2021 17:31:56 -7 301 0.01 0.0 0.0 0.0 04/02/2021 17:32:26 -12 230 0.00 0.0 0.0 0.0 04/02/2021 17:32:56 -7 281 0.00 0.0 0.0 0.0 04/02/2021 17:33:26 -7 288 0.00 0.0 0.0 0.0 04/02/2021 17:33:56 -10 219 0.00 0.0 0.0 0.0 04/02/2021 17:34:26 -12 296 0.01 0.0 0.0 0.0 04/02/2021 17:34:56 -11 274 0.00 0.0 0.0 0.0 04/02/2021 17:35:26 -9 219 0.00 0.0 0.0 0.0 04/02/2021 17:35:56 -9 285 0.00 0.0 0.0 0.0 04/02/2021 17:36:26 -9 224 0.00 0.0 0.0 0.0 04/02/2021 17:36:56 -10 226 0.01 0.0 0.0 0.0 04/02/2021 17:37:26 -9 217 -0.00 0.0 0.0 0.0 04/02/2021 17:37:56 -7 469 0.01 0.0 0.0 0.0 04/02/2021 17:38:26 -11 262 0.00 0.0 0.0 0.0 Page 22 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 17:39:26 -10 219 0.00 0.0 0.0 0.0 04/02/2021 17:39:56 -10 231 0.00 0.0 0.0 0.0 04/02/2021 17:40:26 -7 335 0.00 0.0 0.0 0.0 04/02/2021 17:40:56 -8 324 0.00 0.0 0.0 0.0 04/02/2021 17:41:26 -9 357 0.00 0.0 0.0 0.0 04/02/2021 17:41:56 -8 427 -0.00 0.0 0.0 0.0 04/02/2021 17:42:26 -7 528 0.00 0.0 0.0 0.0 04/02/2021 17:42:56 -8 516 0.01 0.0 0.0 0.0 04/02/2021 17:43:26 -10 509 0.00 0.0 0.0 0.0 04/02/2021 17:43:56 -9 522 -0.00 0.0 0.0 0.0 04/02/2021 17:44:26 -10 550 0.00 0.0 0.0 0.0 04/02/2021 17:44:56 -9 474 0.00 0.0 0.0 0.0 04/02/2021 17:45:26 6 472 0.01 0.0 0.0 0.0 04/02/2021 17:45:56 54 540 0.01 0.0 0.0 0.0 04/02/2021 17:46:26 75 659 0.00 0.0 0.0 0.0 04/02/2021 17:46:56 97 510 0.00 0.0 0.0 0.0 04/02/2021 17:47:26 19 536 0.00 0.0 0.0 0.0 04/02/2021 17:47:56 11 521 0.00 0.0 0.0 0.0 04/02/2021 17:48:26 129 526 0.00 0.0 0.0 0.0 04/02/2021 17:48:56 145 635 0.00 0.0 0.0 0.0 04/02/2021 17:49:26 11 581 -0.00 0.0 0.0 0.0 04/02/2021 17:49:56 1 419 -0.00 0.0 0.0 0.0 04/02/2021 17:50:26 17 417 -0.00 0.0 0.0 0.0 04/02/2021 17:50:56 7 455 -0.00 0.0 0.0 0.0 04/02/2021 17:51:26 9 458 0.00 0.0 0.0 0.0 04/02/2021 17:51:56 128 458 0.00 0.0 0.0 0.0 04/02/2021 17:52:26 64 458 0.00 0.0 0.0 0.0 04/02/2021 17:52:56 140 478 0.01 0.0 0.0 0.0 04/02/2021 17:53:26 23 466 0.00 0.0 0.0 0.0 04/02/2021 17:53:56 141 478 0.00 0.0 0.0 0.0 04/02/2021 17:54:26 17 480 0.00 0.0 0.0 0.0 04/02/2021 17:54:56 7 484 0.00 0.0 0.0 0.0 04/02/2021 17:55:26 78 486 0.00 0.0 0.0 0.0 04/02/2021 17:55:56 138 475 0.00 0.0 0.0 0.0 04/02/2021 17:56:26 134 479 0.00 0.0 0.0 0.0 04/02/2021 17:56:56 31 464 0.00 0.0 0.0 0.0 04/02/2021 17:57:26 162 477 0.00 0.0 0.0 0.0 04/02/2021 17:57:56 15 463 0.00 0.0 0.0 0.0 04/02/2021 17:58:26 41 475 0.00 0.0 0.0 0.0 04/02/2021 17:58:56 79 475 0.00 0.0 0.0 0.0 04/02/2021 17:59:26 79 474 0.00 0.0 0.0 0.0 04/02/2021 17:59:56 3 481 0.00 0.0 0.0 0.0 04/02/2021 18:00:26 0 506 0.00 0.0 0.0 0.0 04/02/2021 18:00:56 1 501 0.00 0.0 0.0 0.0 04/02/2021 18:01:26 -2 497 0.00 0.0 0.0 0.0 04/02/2021 18:01:56 -1 489 -0.00 0.0 0.0 0.0 04/02/2021 18:02:26 -5 486 0.00 0.0 0.0 0.0 04/02/2021 18:02:56 -3 497 0.00 0.0 0.0 0.0 04/02/2021 18:03:26 -2 504 0.00 0.0 0.0 0.0 04/02/2021 18:03:56 -5 505 0.00 0.0 0.0 0.0 04/02/2021 18:04:26 -6 500 0.00 0.0 0.0 0.0 04/02/2021 18:04:56 -7 496 0.01 0.0 0.0 0.0 04/02/2021 18:05:26 -2 501 -0.00 0.0 0.0 0.0 04/02/2021 18:05:56 -6 500 0.00 0.0 0.0 0.0 Page 23 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 18:06:56 -4 488 -0.00 0.0 0.0 0.0 04/02/2021 18:07:26 -3 530 0.00 0.0 0.0 0.0 04/02/2021 18:07:56 -5 512 -0.00 0.0 0.0 0.0 04/02/2021 18:08:26 -6 527 0.00 0.0 0.0 0.0 04/02/2021 18:08:56 -5 529 0.00 0.0 0.0 0.0 04/02/2021 18:09:26 -8 514 0.00 0.0 0.0 0.0 04/02/2021 18:09:56 -6 523 0.00 0.0 0.0 0.0 04/02/2021 18:10:26 -7 558 0.00 0.0 0.0 0.0 04/02/2021 18:10:56 -7 558 0.00 0.0 0.0 0.0 04/02/2021 18:11:26 -7 554 0.00 0.0 0.0 0.0 04/02/2021 18:11:56 -5 539 0.00 0.0 0.0 0.0 04/02/2021 18:12:26 -5 550 0.00 0.0 0.0 0.0 04/02/2021 18:12:56 -9 588 0.00 0.0 0.0 0.0 04/02/2021 18:13:26 -6 582 0.00 0.0 0.0 0.0 04/02/2021 18:13:56 -8 582 0.01 0.0 0.0 0.0 04/02/2021 18:14:26 -9 574 0.00 0.0 0.0 0.0 04/02/2021 18:14:56 -5 586 0.01 0.0 0.0 0.0 04/02/2021 18:15:26 -7 592 0.00 0.0 0.0 0.0 04/02/2021 18:15:56 -8 563 -0.00 0.0 0.0 0.0 04/02/2021 18:16:26 -7 581 0.00 0.0 0.0 0.0 04/02/2021 18:16:56 -7 579 0.00 0.0 0.0 0.0 04/02/2021 18:17:26 -9 581 0.00 0.0 0.0 0.0 04/02/2021 18:17:56 -8 569 -0.00 0.0 0.0 0.0 04/02/2021 18:18:26 -7 582 0.01 0.0 0.0 0.0 04/02/2021 18:18:56 -9 579 0.00 0.0 0.0 0.0 04/02/2021 18:19:26 -8 566 0.00 0.0 0.0 0.0 04/02/2021 18:19:56 -7 578 0.00 0.0 0.0 0.0 04/02/2021 18:20:26 -9 576 0.01 0.0 0.0 0.0 04/02/2021 18:20:56 -8 575 0.00 0.0 0.0 0.0 04/02/2021 18:21:26 -14 568 0.00 0.0 0.0 0.0 04/02/2021 18:21:56 -7 579 0.00 0.0 0.0 0.0 04/02/2021 18:22:26 -5 580 0.00 0.0 0.0 0.0 04/02/2021 18:22:56 -7 566 0.01 0.0 0.0 0.0 04/02/2021 18:23:26 -7 579 0.00 0.0 0.0 0.0 04/02/2021 18:23:56 -9 577 0.00 0.0 0.0 0.0 04/02/2021 18:24:26 -9 579 0.00 0.0 0.0 0.0 04/02/2021 18:24:56 -10 568 -0.00 0.0 0.0 0.0 04/02/2021 18:25:26 -8 574 0.01 0.0 0.0 0.0 04/02/2021 18:25:56 -8 581 0.00 0.0 0.0 0.0 04/02/2021 18:26:26 -6 564 0.00 0.0 0.0 0.0 04/02/2021 18:26:56 -9 580 -0.00 0.0 0.0 0.0 04/02/2021 18:27:26 -9 573 0.00 0.0 0.0 0.0 04/02/2021 18:27:56 -8 572 0.00 0.0 0.0 0.0 04/02/2021 18:28:26 -5 570 -0.00 0.0 0.0 0.0 04/02/2021 18:28:56 -9 577 0.01 0.0 0.0 0.0 04/02/2021 18:29:26 -7 577 0.00 0.0 0.0 0.0 04/02/2021 18:29:56 -7 560 0.00 0.0 0.0 0.0 04/02/2021 18:30:26 4 577 0.00 0.0 0.0 0.0 04/02/2021 18:30:56 47 575 0.00 0.0 0.0 0.0 04/02/2021 18:31:26 -1 569 0.00 0.0 0.0 0.0 04/02/2021 18:31:56 -6 568 -0.00 0.0 0.0 0.0 04/02/2021 18:32:26 -5 571 0.00 0.0 0.0 0.0 04/02/2021 18:32:56 -5 577 0.00 0.0 0.0 0.0 04/02/2021 18:33:26 -8 561 0.00 0.0 0.0 0.0 Page 24 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 18:34:26 -5 570 0.01 0.0 0.0 0.0 04/02/2021 18:34:56 -7 567 0.01 0.0 0.0 0.0 04/02/2021 18:35:26 -11 564 0.01 0.0 0.0 0.0 04/02/2021 18:35:56 -9 569 0.00 0.0 0.0 0.0 04/02/2021 18:36:26 -9 570 7.09 0.0 0.0 0.0 04/02/2021 18:36:56 -7 556 8.23 0.0 0.0 0.0 04/02/2021 18:37:26 -7 573 8.04 0.0 0.0 0.0 04/02/2021 18:37:56 -7 568 5.16 0.0 0.0 0.0 04/02/2021 18:38:26 -9 563 3.33 0.0 0.0 0.0 04/02/2021 18:38:56 -9 564 3.18 0.0 0.0 0.0 04/02/2021 18:39:26 -7 567 3.16 0.0 0.0 0.0 04/02/2021 18:39:56 -7 572 3.17 0.0 0.0 0.0 04/02/2021 18:40:26 -8 551 3.19 0.0 0.0 0.0 04/02/2021 18:40:56 35 566 3.20 0.0 0.0 0.0 04/02/2021 18:41:26 8 565 3.21 0.0 0.0 0.0 04/02/2021 18:41:56 -0 558 3.21 0.0 0.0 0.0 04/02/2021 18:42:26 -2 562 3.22 0.0 0.0 0.0 04/02/2021 18:42:56 4 563 3.23 0.0 0.0 0.0 04/02/2021 18:43:26 -1 571 3.23 0.0 0.0 0.0 04/02/2021 18:43:56 -3 554 3.23 0.0 0.0 0.0 04/02/2021 18:44:26 -5 568 3.23 0.0 0.0 0.0 04/02/2021 18:44:56 3 562 3.23 0.0 0.0 0.0 04/02/2021 18:45:26 123 555 3.24 0.0 0.0 0.0 04/02/2021 18:45:56 120 561 3.24 0.0 0.0 0.0 04/02/2021 18:46:26 -4 565 3.24 0.0 0.0 0.0 04/02/2021 18:46:56 -2 565 3.25 0.0 0.0 0.0 04/02/2021 18:47:26 51 547 3.25 0.0 0.0 0.0 04/02/2021 18:47:56 43 563 3.26 0.0 0.0 0.0 04/02/2021 18:48:05 39 560 3.26 0.0 0.0 0.0 G head rate check 04/02/2021 18:48:26 40 559 3.25 3.1 1.0 1.0 04/02/2021 18:48:56 42 547 3.26 3.1 2.5 2.5 04/02/2021 18:49:26 37 557 3.26 0.0 3.0 3.0 04/02/2021 18:49:37 39 554 3.26 0.0 3.0 3.0 H head rate check 04/02/2021 18:49:56 37 558 3.26 3.0 3.6 3.6 04/02/2021 18:50:26 37 561 3.27 3.1 5.1 5.1 04/02/2021 18:50:56 -5 546 3.27 0.0 6.0 6.0 04/02/2021 18:51:07 -5 556 3.27 0.0 6.0 6.0 Reset Total, Vol = 6.03 bbl 04/02/2021 18:51:26 -7 557 3.27 0.0 0.0 0.0 04/02/2021 18:51:56 -7 270 3.27 0.0 0.0 0.0 04/02/2021 18:52:26 -8 193 3.27 0.0 0.0 0.0 04/02/2021 18:52:56 -11 183 3.27 0.0 0.0 0.0 04/02/2021 18:53:26 -9 97 3.27 0.0 0.0 0.0 04/02/2021 18:53:56 -7 89 3.28 0.0 0.0 0.0 04/02/2021 18:54:26 -10 92 3.27 0.0 0.0 0.0 04/02/2021 18:54:56 -9 91 3.28 0.0 0.0 0.0 04/02/2021 18:55:26 -8 89 3.28 0.0 0.0 0.0 04/02/2021 18:55:56 -3 89 3.28 0.0 0.0 0.0 04/02/2021 18:56:00 -1 88 3.28 0.0 0.0 0.0 water ahead 04/02/2021 18:56:26 19 97 3.29 1.6 0.2 0.2 04/02/2021 18:56:56 49 125 3.29 2.4 1.1 1.1 04/02/2021 18:57:26 52 138 3.29 2.4 2.3 2.3 04/02/2021 18:57:51 220 237 3.29 2.4 3.3 3.3 Reset Total, Vol = 3.30 bbl 04/02/2021 18:57:56 277 300 3.29 2.4 0.2 0.2 04/02/2021 18:58:26 314 326 3.29 2.3 1.2 1.2 Page 25 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 18:59:26 342 361 3.30 2.4 3.6 3.6 04/02/2021 18:59:56 157 236 3.30 0.0 4.2 4.2 down on pump, rig sees returns 04/02/2021 19:00:02 153 234 3.31 0.0 4.2 4.2 announce PT 04/02/2021 19:00:07 151 234 3.30 0.0 4.2 4.2 LOW PT 04/02/2021 19:00:26 754 837 3.31 0.0 4.2 4.2 04/02/2021 19:00:56 728 814 3.31 0.0 4.2 4.2 04/02/2021 19:01:26 3011 3104 3.31 0.0 4.3 4.3 04/02/2021 19:01:29 3002 3097 3.31 0.0 4.3 4.3 HIGH PT 04/02/2021 19:01:56 3123 3217 3.30 0.0 4.3 4.3 04/02/2021 19:02:26 3058 3153 3.31 0.0 4.3 4.3 04/02/2021 19:02:56 2966 3055 3.32 0.0 4.3 4.3 04/02/2021 19:03:26 641 697 3.31 0.0 4.3 4.3 04/02/2021 19:03:56 96 180 3.31 0.0 4.3 4.3 04/02/2021 19:04:26 90 177 3.31 0.0 4.3 4.3 04/02/2021 19:04:56 89 175 3.40 0.0 4.3 4.3 04/02/2021 19:05:26 88 176 8.27 0.0 4.3 4.3 04/02/2021 19:05:56 91 175 8.27 0.0 4.3 4.3 04/02/2021 19:06:26 89 174 8.27 0.0 4.3 4.3 04/02/2021 19:06:27 89 175 8.27 0.0 4.3 4.3 Reset Total, Vol = 4.26 bbl 04/02/2021 19:06:35 90 176 8.27 0.0 4.3 0.0 batch up MPII 04/02/2021 19:06:56 87 175 8.28 0.0 4.3 0.0 04/02/2021 19:07:26 87 175 8.27 0.0 4.3 0.0 04/02/2021 19:07:56 89 175 8.28 0.0 4.3 0.0 04/02/2021 19:08:26 89 172 8.27 0.0 4.3 0.0 04/02/2021 19:08:56 89 173 8.28 0.0 4.3 0.0 04/02/2021 19:09:26 87 173 8.27 0.0 4.3 0.0 04/02/2021 19:09:56 90 173 8.28 0.0 4.3 0.0 04/02/2021 19:10:26 87 174 8.26 0.0 4.3 0.0 04/02/2021 19:10:56 86 174 8.26 0.0 4.3 0.0 04/02/2021 19:11:26 88 174 8.27 0.0 4.3 0.0 04/02/2021 19:11:56 87 176 8.26 0.0 4.3 0.0 04/02/2021 19:12:26 87 173 8.27 0.0 4.3 0.0 04/02/2021 19:12:56 86 175 9.16 0.0 4.3 0.0 04/02/2021 19:13:26 85 173 9.87 0.0 4.3 0.0 04/02/2021 19:13:56 87 175 10.40 0.0 4.3 0.0 04/02/2021 19:14:26 86 173 10.97 0.0 4.3 0.0 04/02/2021 19:14:56 85 174 11.51 0.0 4.3 0.0 04/02/2021 19:15:26 88 174 12.04 0.0 4.3 0.0 04/02/2021 19:15:56 85 175 12.54 0.0 4.3 0.0 04/02/2021 19:16:26 85 171 13.04 0.0 4.3 0.0 04/02/2021 19:16:56 196 191 13.02 0.8 4.3 0.0 04/02/2021 19:17:03 365 352 12.92 3.0 4.6 0.3 MP online 04/02/2021 19:17:26 425 384 12.94 3.0 5.8 1.5 04/02/2021 19:17:56 457 414 13.21 3.0 7.2 3.0 04/02/2021 19:18:26 472 416 12.99 3.0 8.7 4.5 04/02/2021 19:18:56 461 407 13.05 3.0 10.3 6.0 04/02/2021 19:19:26 452 403 13.10 3.0 11.8 7.5 04/02/2021 19:19:56 440 397 13.09 3.0 13.3 9.0 04/02/2021 19:20:26 428 389 13.04 3.0 14.8 10.5 04/02/2021 19:20:56 420 381 13.00 3.0 16.3 12.0 04/02/2021 19:21:26 433 385 12.96 3.0 17.8 13.5 04/02/2021 19:21:56 379 361 12.95 2.8 19.3 15.0 04/02/2021 19:22:26 395 368 12.94 2.8 20.7 16.4 04/02/2021 19:22:56 384 356 12.93 2.8 22.1 17.8 Page 26 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 19:23:26 383 356 12.93 2.8 23.5 19.2 04/02/2021 19:23:56 373 349 12.93 2.8 24.9 20.6 04/02/2021 19:24:26 361 341 12.91 2.8 26.3 22.1 04/02/2021 19:24:56 356 340 12.90 2.8 27.7 23.5 04/02/2021 19:25:26 365 339 13.09 2.8 29.1 24.9 04/02/2021 19:25:56 373 340 13.18 2.8 30.5 26.3 04/02/2021 19:26:26 374 335 13.21 2.8 32.0 27.7 04/02/2021 19:26:56 352 325 13.24 2.8 33.4 29.1 04/02/2021 19:27:26 366 332 13.24 2.8 34.8 30.5 04/02/2021 19:27:56 360 324 13.20 2.8 36.2 31.9 04/02/2021 19:28:26 347 314 13.10 2.8 37.6 33.4 04/02/2021 19:28:56 343 313 13.09 2.9 39.0 34.8 04/02/2021 19:29:26 350 310 13.07 2.9 40.5 36.2 04/02/2021 19:29:56 330 303 13.06 2.9 41.9 37.6 04/02/2021 19:30:26 322 295 13.07 2.8 43.3 39.0 04/02/2021 19:30:56 358 309 13.09 3.1 44.7 40.5 04/02/2021 19:31:26 348 303 13.12 3.1 46.3 42.0 04/02/2021 19:31:56 354 303 13.09 3.1 47.8 43.6 04/02/2021 19:32:26 353 300 13.08 3.1 49.4 45.1 04/02/2021 19:32:56 344 292 13.07 3.1 50.9 46.7 04/02/2021 19:33:26 336 287 13.06 3.1 52.5 48.2 04/02/2021 19:33:56 340 286 13.04 3.1 54.0 49.8 04/02/2021 19:34:26 338 283 13.01 3.1 55.6 51.3 04/02/2021 19:34:56 330 277 12.99 3.1 57.2 52.9 04/02/2021 19:35:26 331 459 12.97 3.1 58.7 54.5 04/02/2021 19:35:56 321 413 12.85 3.1 60.3 56.0 04/02/2021 19:36:26 311 373 13.12 3.1 61.8 57.6 04/02/2021 19:36:56 188 470 12.62 2.0 63.0 58.8 04/02/2021 19:37:26 172 331 12.62 2.0 64.0 59.8 04/02/2021 19:37:56 165 388 12.64 2.0 65.1 60.8 04/02/2021 19:38:26 40 306 12.59 0.0 65.9 61.7 04/02/2021 19:38:43 27 279 12.59 0.0 65.9 61.7 Reset Total, Vol = 61.68 bbl 04/02/2021 19:38:49 24 371 12.59 0.0 65.9 0.0 MP done 04/02/2021 19:38:56 22 210 12.59 0.0 65.9 0.0 04/02/2021 19:38:59 24 225 12.59 0.0 65.9 0.0 Drop Bottom Plug 04/02/2021 19:39:26 21 190 12.59 0.0 65.9 0.0 04/02/2021 19:39:56 21 293 12.58 0.0 65.9 0.0 04/02/2021 19:40:26 19 236 12.58 0.0 65.9 0.0 04/02/2021 19:40:56 22 484 12.57 0.0 65.9 0.0 04/02/2021 19:41:26 18 354 12.57 0.0 65.9 0.0 04/02/2021 19:41:56 19 207 12.64 0.0 65.9 0.0 04/02/2021 19:42:26 23 451 9.75 0.0 65.9 0.0 04/02/2021 19:42:46 19 263 9.75 0.0 65.9 0.0 cement wet 04/02/2021 19:42:56 19 241 10.37 0.0 65.9 0.0 04/02/2021 19:43:26 23 374 11.91 0.0 65.9 0.0 04/02/2021 19:43:56 18 234 12.94 0.0 65.9 0.0 04/02/2021 19:44:26 19 101 13.78 0.0 65.9 0.0 04/02/2021 19:44:56 19 101 15.13 0.0 65.9 0.0 04/02/2021 19:45:26 20 98 16.21 0.0 65.9 0.0 04/02/2021 19:45:56 17 99 15.75 0.0 65.9 0.0 04/02/2021 19:46:26 15 99 15.75 0.0 65.9 0.0 04/02/2021 19:46:56 16 99 15.75 0.0 65.9 0.0 04/02/2021 19:47:26 18 100 15.61 0.0 65.9 0.0 04/02/2021 19:47:53 91 111 16.01 1.4 66.1 0.2 Start Cement Slurry Page 27 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 19:48:26 116 104 16.01 1.7 67.0 1.0 04/02/2021 19:48:56 204 175 16.02 1.8 67.9 1.9 04/02/2021 19:49:26 248 200 16.24 1.7 68.7 2.8 04/02/2021 19:49:56 653 342 16.25 4.0 70.1 4.2 04/02/2021 19:50:26 893 409 16.16 4.8 72.2 6.2 04/02/2021 19:50:56 841 393 16.06 4.8 74.6 8.6 04/02/2021 19:51:26 843 381 15.93 4.8 77.0 11.1 04/02/2021 19:51:56 837 367 15.84 4.8 79.4 13.5 04/02/2021 19:52:26 807 341 15.78 4.8 81.8 15.9 04/02/2021 19:52:56 783 328 15.79 4.8 84.2 18.3 04/02/2021 19:53:26 743 312 15.82 4.8 86.6 20.7 04/02/2021 19:53:56 752 302 15.83 4.8 89.0 23.1 04/02/2021 19:54:26 759 290 15.83 4.8 91.4 25.5 04/02/2021 19:54:56 747 282 15.81 4.8 93.8 27.9 04/02/2021 19:55:26 736 271 15.81 4.8 96.2 30.3 04/02/2021 19:55:56 708 252 15.85 4.8 98.6 32.7 04/02/2021 19:56:26 697 248 15.87 4.8 101.1 35.1 04/02/2021 19:56:56 723 249 15.88 4.8 103.5 37.5 04/02/2021 19:57:26 693 237 15.88 4.7 105.9 39.9 04/02/2021 19:57:56 697 244 15.88 4.7 108.2 42.3 04/02/2021 19:58:26 624 224 15.87 4.6 110.5 44.5 04/02/2021 19:58:56 652 240 15.88 4.6 112.8 46.8 04/02/2021 19:59:26 677 253 15.86 4.6 115.1 49.1 04/02/2021 19:59:56 639 241 15.84 4.6 117.3 51.4 04/02/2021 20:00:26 671 245 15.85 4.6 119.6 53.7 04/02/2021 20:00:56 641 233 15.84 4.5 121.9 55.9 04/02/2021 20:01:26 605 230 15.83 4.5 124.1 58.1 04/02/2021 20:01:56 645 237 15.83 4.4 126.3 60.4 04/02/2021 20:02:26 646 236 15.82 4.4 128.5 62.6 04/02/2021 20:02:56 605 228 15.81 4.4 130.8 64.8 04/02/2021 20:03:26 647 240 15.79 4.4 133.0 67.1 04/02/2021 20:03:56 642 230 15.82 4.4 135.2 69.3 04/02/2021 20:04:26 614 232 15.85 4.4 137.5 71.5 04/02/2021 20:04:56 653 240 15.86 4.4 139.7 73.7 04/02/2021 20:05:26 644 232 15.88 4.4 141.9 76.0 04/02/2021 20:05:56 620 231 15.85 4.4 144.1 78.2 04/02/2021 20:06:26 650 237 15.85 4.4 146.4 80.4 04/02/2021 20:06:56 639 230 15.83 4.4 148.6 82.6 04/02/2021 20:07:26 632 233 15.88 4.4 150.8 84.9 04/02/2021 20:07:56 654 237 15.89 4.4 153.0 87.1 04/02/2021 20:08:26 619 226 15.85 4.5 155.3 89.3 04/02/2021 20:08:56 651 235 15.81 4.4 157.5 91.6 04/02/2021 20:09:26 647 231 15.78 4.4 159.7 93.8 04/02/2021 20:09:56 610 228 15.78 4.5 162.0 96.0 04/02/2021 20:10:26 649 235 15.80 4.4 164.2 98.2 04/02/2021 20:10:56 649 230 15.81 4.4 166.4 100.5 04/02/2021 20:11:26 623 231 15.83 4.4 168.6 102.7 04/02/2021 20:11:56 656 237 15.86 4.4 170.9 104.9 04/02/2021 20:12:26 639 228 15.86 4.4 173.1 107.2 04/02/2021 20:12:56 645 233 15.87 4.4 175.3 109.4 04/02/2021 20:13:26 622 232 15.87 4.5 177.6 111.6 04/02/2021 20:13:56 656 239 15.87 4.4 179.8 113.8 04/02/2021 20:14:26 643 230 15.87 4.4 182.0 116.1 04/02/2021 20:14:56 639 233 15.89 4.4 184.2 118.3 Page 28 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 20:15:56 616 230 15.61 4.4 188.7 122.7 04/02/2021 20:16:26 661 231 16.01 4.4 190.9 125.0 04/02/2021 20:16:56 45 104 16.02 1.0 192.4 126.5 04/02/2021 20:17:21 21 101 16.01 0.0 192.4 126.5 Reset Total, Vol = 126.51 bbl 04/02/2021 20:17:26 19 104 16.01 0.0 192.4 0.0 04/02/2021 20:17:56 21 195 16.01 0.0 192.4 0.0 04/02/2021 20:18:26 19 229 15.34 0.0 192.4 0.0 04/02/2021 20:18:56 20 313 12.37 0.0 192.4 0.0 04/02/2021 20:19:26 19 388 12.32 0.0 192.4 0.0 04/02/2021 20:19:56 19 307 12.30 0.0 192.4 0.0 04/02/2021 20:20:26 20 183 12.27 0.0 192.4 0.0 04/02/2021 20:20:47 21 415 12.25 0.0 192.4 0.0 dropping top plug 04/02/2021 20:20:56 20 452 12.25 0.0 192.4 0.0 04/02/2021 20:21:26 21 413 12.22 0.0 192.4 0.0 04/02/2021 20:21:56 19 389 12.20 0.0 192.4 0.0 04/02/2021 20:22:26 21 228 12.19 0.0 192.4 0.0 04/02/2021 20:22:56 21 322 12.17 0.0 192.4 0.0 04/02/2021 20:23:00 18 235 12.16 0.0 192.4 0.0 cement scaled 15.8 04/02/2021 20:23:26 19 301 12.15 0.0 192.4 0.0 04/02/2021 20:23:56 16 246 12.13 0.0 192.4 0.0 04/02/2021 20:24:26 20 406 12.11 0.0 192.4 0.0 04/02/2021 20:24:56 16 287 12.09 0.0 192.4 0.0 04/02/2021 20:25:26 65 230 12.00 3.8 193.4 0.9 04/02/2021 20:25:56 597 494 1.72 5.1 195.8 3.4 04/02/2021 20:26:26 453 255 3.95 5.7 198.5 6.0 04/02/2021 20:26:31 458 325 4.21 5.8 199.0 6.5 water behind 04/02/2021 20:26:56 466 284 3.95 5.7 201.4 8.9 04/02/2021 20:27:26 452 279 3.56 5.8 204.2 11.8 04/02/2021 20:27:56 449 345 3.37 5.8 207.1 14.7 04/02/2021 20:28:26 446 377 3.29 5.8 210.0 17.5 04/02/2021 20:28:56 444 270 3.21 5.8 212.9 20.4 04/02/2021 20:29:26 25 239 0.00 0.0 214.3 21.8 04/02/2021 20:29:56 25 212 0.00 0.0 214.3 21.8 04/02/2021 20:30:26 19 257 0.00 0.0 214.3 21.8 04/02/2021 20:30:56 15 258 0.00 0.0 214.3 21.8 04/02/2021 20:31:26 14 248 0.00 0.0 214.3 21.8 04/02/2021 20:31:56 16 284 0.00 0.0 214.3 21.8 04/02/2021 20:32:26 13 332 0.00 0.0 214.3 21.8 04/02/2021 20:32:56 131 342 0.00 0.0 214.3 21.8 04/02/2021 20:33:26 114 316 0.00 0.0 214.3 21.8 04/02/2021 20:33:56 95 329 -0.00 0.0 214.3 21.8 04/02/2021 20:34:26 26 315 0.00 0.0 214.3 21.8 04/02/2021 20:34:56 -5 179 0.01 0.0 214.3 21.8 04/02/2021 20:35:26 -6 198 0.00 0.0 214.3 21.8 04/02/2021 20:35:56 -5 198 -0.00 0.0 214.3 21.8 04/02/2021 20:36:26 -8 201 -0.00 0.0 214.3 21.8 04/02/2021 20:36:56 64 198 2.83 0.0 214.3 21.8 04/02/2021 20:37:26 51 201 3.90 0.0 214.3 21.8 04/02/2021 20:37:56 -9 200 8.45 0.0 214.3 21.8 04/02/2021 20:38:23 -10 201 8.67 0.0 214.3 21.8 rig displacing 04/02/2021 20:38:26 -10 200 9.09 0.0 214.3 21.8 04/02/2021 20:38:56 -8 199 11.29 0.0 214.3 21.8 04/02/2021 20:39:26 -8 199 11.29 0.0 214.3 21.8 04/02/2021 20:39:56 -11 201 11.28 0.0 214.3 21.8 Page 29 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 20:40:56 -12 201 11.28 0.0 214.3 21.8 04/02/2021 20:41:26 -10 199 11.29 0.0 214.3 21.8 04/02/2021 20:41:56 -12 205 11.30 0.0 214.3 21.8 04/02/2021 20:42:26 -10 205 11.30 0.0 214.3 21.8 04/02/2021 20:42:56 -13 211 11.30 0.0 214.3 21.8 04/02/2021 20:43:26 -13 217 11.29 0.0 214.3 21.8 04/02/2021 20:43:56 -9 236 11.29 0.0 214.3 21.8 04/02/2021 20:44:26 -11 252 11.27 0.0 214.3 21.8 04/02/2021 20:44:56 -13 254 11.26 0.0 214.3 21.8 04/02/2021 20:45:26 -9 263 11.25 0.0 214.3 21.8 04/02/2021 20:45:56 -12 266 11.25 0.0 214.3 21.8 04/02/2021 20:46:26 -10 275 11.15 0.0 214.3 21.8 04/02/2021 20:46:56 -11 282 11.03 0.0 214.3 21.8 04/02/2021 20:47:26 -12 288 11.00 0.0 214.3 21.8 04/02/2021 20:47:56 -11 295 10.99 0.0 214.3 21.8 04/02/2021 20:48:26 -11 302 10.94 0.0 214.3 21.8 04/02/2021 20:48:56 -10 312 10.94 0.0 214.3 21.8 04/02/2021 20:49:26 -11 325 10.87 0.0 214.3 21.8 04/02/2021 20:49:56 -11 329 10.82 0.0 214.3 21.8 04/02/2021 20:50:26 -10 337 10.65 0.0 214.3 21.8 04/02/2021 20:50:56 -12 348 10.53 0.0 214.3 21.8 04/02/2021 20:51:26 -12 350 10.52 0.0 214.3 21.8 04/02/2021 20:51:56 -12 352 10.23 0.0 214.3 21.8 04/02/2021 20:52:26 -12 358 9.96 0.0 214.3 21.8 04/02/2021 20:52:56 -10 367 9.72 0.0 214.3 21.8 04/02/2021 20:53:26 -9 368 9.50 0.0 214.3 21.8 04/02/2021 20:53:56 -10 372 8.32 0.0 214.3 21.8 04/02/2021 20:54:26 -11 369 8.53 0.0 214.3 21.8 04/02/2021 20:54:56 -14 368 8.53 0.0 214.3 21.8 04/02/2021 20:55:26 -10 372 8.52 0.0 214.3 21.8 04/02/2021 20:55:56 -12 375 8.46 0.0 214.3 21.8 04/02/2021 20:56:26 -13 369 8.43 0.0 214.3 21.8 04/02/2021 20:56:56 -11 373 8.39 0.0 214.3 21.8 04/02/2021 20:57:26 -12 361 8.38 0.0 214.3 21.8 04/02/2021 20:57:56 -11 362 8.36 0.0 214.3 21.8 04/02/2021 20:58:26 -12 360 8.35 0.0 214.3 21.8 04/02/2021 20:58:56 -12 366 8.35 0.0 214.3 21.8 04/02/2021 20:59:26 -10 358 8.00 0.0 214.3 21.8 04/02/2021 20:59:56 -11 361 6.88 0.0 214.3 21.8 04/02/2021 21:00:26 -13 351 6.70 0.0 214.3 21.8 04/02/2021 21:00:56 -13 354 6.61 0.0 214.3 21.8 04/02/2021 21:01:26 -4 346 6.58 0.0 214.3 21.8 04/02/2021 21:01:56 102 359 6.55 0.0 214.3 21.8 04/02/2021 21:02:26 98 345 6.52 0.0 214.3 21.8 04/02/2021 21:02:56 98 355 6.50 0.0 214.3 21.8 04/02/2021 21:03:26 98 342 6.48 0.0 214.3 21.8 04/02/2021 21:03:56 121 345 6.48 0.0 214.3 21.8 04/02/2021 21:04:26 119 336 6.47 0.0 214.3 21.8 04/02/2021 21:04:56 118 341 6.47 0.0 214.3 21.8 04/02/2021 21:05:26 115 331 7.25 0.0 214.3 21.8 04/02/2021 21:05:56 117 339 8.30 0.0 214.3 21.8 04/02/2021 21:06:26 117 332 7.86 0.0 214.3 21.8 04/02/2021 21:06:56 -9 337 5.18 0.0 214.3 21.8 04/02/2021 21:07:26 25 323 5.11 0.0 214.3 21.8 Page 30 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 21:08:26 135 324 5.14 0.0 214.3 21.8 04/02/2021 21:08:56 139 330 5.15 0.0 214.3 21.8 04/02/2021 21:09:26 -7 320 5.16 0.0 214.3 21.8 04/02/2021 21:09:56 114 324 5.16 0.0 214.3 21.8 04/02/2021 21:10:26 -10 316 5.16 0.0 214.3 21.8 04/02/2021 21:10:56 -9 317 5.17 0.0 214.3 21.8 04/02/2021 21:11:26 33 314 5.17 0.0 214.3 21.8 04/02/2021 21:11:56 122 321 5.18 0.0 214.3 21.8 04/02/2021 21:12:26 126 310 5.19 0.0 214.3 21.8 04/02/2021 21:12:56 117 315 5.19 0.0 214.3 21.8 04/02/2021 21:13:26 114 308 5.19 0.0 214.3 21.8 04/02/2021 21:13:56 -6 312 5.20 0.0 214.3 21.8 04/02/2021 21:14:26 -9 304 5.19 0.0 214.3 21.8 04/02/2021 21:14:56 -7 312 5.20 0.0 214.3 21.8 04/02/2021 21:15:26 -7 303 5.20 0.0 214.3 21.8 04/02/2021 21:15:56 -9 310 4.71 0.0 214.3 21.8 04/02/2021 21:16:26 -12 300 0.00 0.0 214.3 21.8 04/02/2021 21:16:56 2 301 0.01 0.0 214.3 21.8 04/02/2021 21:17:26 11 299 0.00 0.0 214.3 21.8 04/02/2021 21:17:56 12 305 0.00 0.0 214.3 21.8 04/02/2021 21:18:26 9 298 0.00 0.0 214.3 21.8 04/02/2021 21:18:56 -1 298 0.00 0.0 214.3 21.8 04/02/2021 21:19:26 -5 296 0.00 0.0 214.3 21.8 04/02/2021 21:19:56 -10 298 -0.00 0.0 214.3 21.8 04/02/2021 21:20:26 -11 295 -0.00 0.0 214.3 21.8 04/02/2021 21:20:56 -9 301 0.00 0.0 214.3 21.8 04/02/2021 21:21:26 -9 294 0.01 0.0 214.3 21.8 04/02/2021 21:21:56 -12 299 0.00 0.0 214.3 21.8 04/02/2021 21:22:26 -12 292 0.00 0.0 214.3 21.8 04/02/2021 21:22:56 -11 296 0.00 0.0 214.3 21.8 04/02/2021 21:23:26 -11 291 -0.00 0.0 214.3 21.8 04/02/2021 21:23:56 -10 301 0.00 0.0 214.3 21.8 04/02/2021 21:24:26 -10 302 0.00 0.0 214.3 21.8 04/02/2021 21:24:56 -10 305 0.00 0.0 214.3 21.8 04/02/2021 21:25:26 -10 304 0.00 0.0 214.3 21.8 04/02/2021 21:25:56 -12 309 0.00 0.0 214.3 21.8 04/02/2021 21:26:26 -12 305 0.00 0.0 214.3 21.8 04/02/2021 21:26:56 -9 312 0.00 0.0 214.3 21.8 04/02/2021 21:27:26 -11 314 -0.00 0.0 214.3 21.8 04/02/2021 21:27:56 -9 318 0.01 0.0 214.3 21.8 04/02/2021 21:28:26 -12 319 0.00 0.0 214.3 21.8 04/02/2021 21:28:56 -9 322 -0.00 0.0 214.3 21.8 04/02/2021 21:29:26 -9 320 0.00 0.0 214.3 21.8 04/02/2021 21:29:56 -11 322 -0.00 0.0 214.3 21.8 04/02/2021 21:30:26 -8 325 0.00 0.0 214.3 21.8 04/02/2021 21:30:56 -10 323 0.00 0.0 214.3 21.8 04/02/2021 21:31:26 -13 326 0.00 0.0 214.3 21.8 04/02/2021 21:31:56 -10 323 0.00 0.0 214.3 21.8 04/02/2021 21:32:26 -12 325 0.00 0.0 214.3 21.8 04/02/2021 21:32:56 -9 326 0.00 0.0 214.3 21.8 04/02/2021 21:33:26 -12 324 0.00 0.0 214.3 21.8 04/02/2021 21:33:56 -10 325 0.00 0.0 214.3 21.8 04/02/2021 21:34:26 -12 327 -0.00 0.0 214.3 21.8 04/02/2021 21:34:56 -10 319 0.01 0.0 214.3 21.8 Page 31 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 21:35:56 -10 316 0.01 0.0 214.3 21.8 04/02/2021 21:36:26 -11 317 0.00 0.0 214.3 21.8 04/02/2021 21:36:56 -10 317 0.01 0.0 214.3 21.8 04/02/2021 21:37:26 -11 319 0.00 0.0 214.3 21.8 04/02/2021 21:37:56 -11 308 0.00 0.0 214.3 21.8 04/02/2021 21:38:26 -10 310 0.00 0.0 214.3 21.8 04/02/2021 21:38:56 -7 303 0.00 0.0 214.3 21.8 04/02/2021 21:39:26 -12 304 0.00 0.0 214.3 21.8 04/02/2021 21:39:56 -12 298 0.00 0.0 214.3 21.8 04/02/2021 21:40:26 -8 299 0.00 0.0 214.3 21.8 04/02/2021 21:40:56 -10 291 0.00 0.0 214.3 21.8 04/02/2021 21:41:26 -12 292 0.00 0.0 214.3 21.8 04/02/2021 21:41:56 -12 311 0.00 0.0 214.3 21.8 04/02/2021 21:42:26 -11 307 0.00 0.0 214.3 21.8 04/02/2021 21:42:56 -9 302 0.00 0.0 214.3 21.8 04/02/2021 21:43:26 -11 300 0.00 0.0 214.3 21.8 04/02/2021 21:43:56 -9 286 -0.00 0.0 214.3 21.8 04/02/2021 21:44:26 -9 289 0.01 0.0 214.3 21.8 04/02/2021 21:44:56 -10 273 0.00 0.0 214.3 21.8 04/02/2021 21:45:26 -11 274 0.00 0.0 214.3 21.8 04/02/2021 21:45:56 -9 267 0.00 0.0 214.3 21.8 04/02/2021 21:46:26 -12 263 0.00 0.0 214.3 21.8 04/02/2021 21:46:56 -12 253 0.01 0.0 214.3 21.8 04/02/2021 21:47:26 -9 255 0.00 0.0 214.3 21.8 04/02/2021 21:47:56 -12 240 0.01 0.0 214.3 21.8 04/02/2021 21:48:26 -13 240 0.00 0.0 214.3 21.8 04/02/2021 21:48:56 -12 225 0.00 0.0 214.3 21.8 04/02/2021 21:49:26 -11 232 0.00 0.0 214.3 21.8 04/02/2021 21:49:56 -13 219 0.00 0.0 214.3 21.8 04/02/2021 21:50:26 -7 225 0.00 0.0 214.3 21.8 04/02/2021 21:50:56 -9 213 0.00 0.0 214.3 21.8 04/02/2021 21:51:26 -12 209 0.00 0.0 214.3 21.8 04/02/2021 21:51:56 -8 209 0.00 0.0 214.3 21.8 04/02/2021 21:52:26 -10 206 0.00 0.0 214.3 21.8 04/02/2021 21:52:56 -12 201 0.00 0.0 214.3 21.8 04/02/2021 21:53:26 -9 200 -0.00 0.0 214.3 21.8 04/02/2021 21:53:56 -11 200 0.00 0.0 214.3 21.8 Reset Total, Vol = 20.00 bbl gauged by tanks 04/02/2021 21:54:26 -9 198 0.00 0.0 214.3 0.0 04/02/2021 21:54:56 -10 200 0.00 0.0 214.3 0.0 04/02/2021 21:55:26 -12 198 0.00 0.0 214.3 0.0 04/02/2021 21:55:56 -9 201 0.00 0.0 214.3 0.0 04/02/2021 21:56:26 -10 203 0.00 0.0 214.3 0.0 04/02/2021 21:56:56 -9 201 0.00 0.0 214.3 0.0 04/02/2021 21:57:26 -12 201 0.00 0.0 214.3 0.0 04/02/2021 21:57:56 -10 205 0.00 0.0 214.3 0.0 04/02/2021 21:58:26 -12 205 0.00 0.0 214.3 0.0 04/02/2021 21:58:56 -11 211 0.01 0.0 214.3 0.0 04/02/2021 21:59:26 -11 208 0.01 0.0 214.3 0.0 04/02/2021 21:59:56 -11 224 0.01 0.0 214.3 0.0 04/02/2021 22:00:26 -9 225 0.00 0.0 214.3 0.0 04/02/2021 22:00:56 -12 221 0.00 0.0 214.3 0.0 04/02/2021 22:01:26 -12 235 -0.00 0.0 214.3 0.0 04/02/2021 22:01:56 -11 242 -0.00 0.0 214.3 0.0 04/02/2021 22:02:26 -12 244 -0.00 0.0 214.3 0.0 Page 32 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 22:03:26 -11 266 -0.00 0.0 214.3 0.0 04/02/2021 22:03:40 -12 391 0.00 0.0 214.3 0.0 bottom plug 04/02/2021 22:03:56 -10 456 0.01 0.0 214.3 0.0 04/02/2021 22:04:26 -10 470 -0.00 0.0 214.3 0.0 04/02/2021 22:04:56 -9 684 0.00 0.0 214.3 0.0 04/02/2021 22:05:26 -6 1121 0.01 0.0 214.3 0.0 04/02/2021 22:05:56 -10 595 0.00 0.0 214.3 0.0 04/02/2021 22:06:26 -10 369 -0.00 0.0 214.3 0.0 04/02/2021 22:06:56 -8 140 0.00 0.0 214.3 0.0 04/02/2021 22:07:26 -12 134 0.00 0.0 214.3 0.0 04/02/2021 22:07:56 -12 138 0.00 0.0 214.3 0.0 04/02/2021 22:08:26 -11 237 0.00 0.0 214.3 0.0 04/02/2021 22:08:56 -10 244 0.01 0.0 214.3 0.0 04/02/2021 22:09:26 -10 256 0.00 0.0 214.3 0.0 04/02/2021 22:09:56 -11 266 0.00 0.0 214.3 0.0 04/02/2021 22:10:26 -10 306 0.00 0.0 214.3 0.0 04/02/2021 22:10:56 -12 769 0.00 0.0 214.3 0.0 04/02/2021 22:11:26 -14 980 0.00 0.0 214.3 0.0 04/02/2021 22:11:56 -8 1283 -0.00 0.0 214.3 0.0 04/02/2021 22:12:26 -11 1270 0.00 0.0 214.3 0.0 04/02/2021 22:12:56 -12 1099 0.00 0.0 214.3 0.0 04/02/2021 22:13:26 -11 1028 0.00 0.0 214.3 0.0 04/02/2021 22:13:56 -12 864 0.00 0.0 214.3 0.0 04/02/2021 22:14:26 -12 427 0.00 0.0 214.3 0.0 04/02/2021 22:14:56 -10 486 0.00 0.0 214.3 0.0 04/02/2021 22:15:26 -12 440 0.00 0.0 214.3 0.0 04/02/2021 22:15:56 -9 407 0.01 0.0 214.3 0.0 04/02/2021 22:16:26 -9 383 0.00 0.0 214.3 0.0 04/02/2021 22:16:56 -13 351 0.00 0.0 214.3 0.0 04/02/2021 22:17:26 -11 322 0.01 0.0 214.3 0.0 04/02/2021 22:17:56 -11 303 0.00 0.0 214.3 0.0 04/02/2021 22:18:26 -10 287 0.01 0.0 214.3 0.0 04/02/2021 22:18:56 -11 262 0.00 0.0 214.3 0.0 04/02/2021 22:19:26 -12 245 0.00 0.0 214.3 0.0 04/02/2021 22:19:56 -10 286 0.00 0.0 214.3 0.0 04/02/2021 22:20:26 -10 372 0.00 0.0 214.3 0.0 04/02/2021 22:20:56 -9 546 0.00 0.0 214.3 0.0 04/02/2021 22:21:26 -11 715 0.01 0.0 214.3 0.0 04/02/2021 22:21:56 -10 893 0.01 0.0 214.3 0.0 04/02/2021 22:22:26 -11 1071 0.00 0.0 214.3 0.0 04/02/2021 22:22:56 -10 1077 0.00 0.0 214.3 0.0 04/02/2021 22:23:26 -11 1051 0.00 0.0 214.3 0.0 04/02/2021 22:23:56 -12 1033 0.00 0.0 214.3 0.0 04/02/2021 22:24:26 -11 1011 0.01 0.0 214.3 0.0 04/02/2021 22:24:56 -10 990 0.00 0.0 214.3 0.0 04/02/2021 22:25:26 -11 966 0.01 0.0 214.3 0.0 04/02/2021 22:25:56 -12 950 0.01 0.0 214.3 0.0 04/02/2021 22:26:26 -13 931 0.00 0.0 214.3 0.0 04/02/2021 22:26:56 -10 913 0.00 0.0 214.3 0.0 04/02/2021 22:27:26 -11 897 0.01 0.0 214.3 0.0 04/02/2021 22:27:56 -11 881 0.00 0.0 214.3 0.0 04/02/2021 22:28:26 -11 862 0.00 0.0 214.3 0.0 04/02/2021 22:28:56 -12 846 0.00 0.0 214.3 0.0 04/02/2021 22:29:26 -13 834 0.00 0.0 214.3 0.0 Page 33 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 22:30:26 -10 758 0.00 0.0 214.3 0.0 04/02/2021 22:30:56 -13 681 0.00 0.0 214.3 0.0 04/02/2021 22:31:26 -9 652 0.00 0.0 214.3 0.0 04/02/2021 22:31:56 -14 609 0.00 0.0 214.3 0.0 04/02/2021 22:32:26 -12 529 0.00 0.0 214.3 0.0 04/02/2021 22:32:56 -9 512 0.00 0.0 214.3 0.0 04/02/2021 22:33:26 -11 494 0.00 0.0 214.3 0.0 04/02/2021 22:33:56 -13 434 0.01 0.0 214.3 0.0 04/02/2021 22:34:26 -13 350 0.00 0.0 214.3 0.0 04/02/2021 22:34:56 -11 244 0.00 0.0 214.3 0.0 04/02/2021 22:35:26 -12 231 0.01 0.0 214.3 0.0 04/02/2021 22:35:56 -12 223 0.01 0.0 214.3 0.0 04/02/2021 22:36:26 -12 220 -0.00 0.0 214.3 0.0 04/02/2021 22:36:56 -11 213 -0.00 0.0 214.3 0.0 04/02/2021 22:37:26 -8 207 -0.00 0.0 214.3 0.0 04/02/2021 22:37:56 -11 204 0.00 0.0 214.3 0.0 04/02/2021 22:38:26 -10 198 0.00 0.0 214.3 0.0 04/02/2021 22:38:56 -11 192 0.01 0.0 214.3 0.0 04/02/2021 22:39:26 -14 184 0.00 0.0 214.3 0.0 04/02/2021 22:39:56 -12 178 0.00 0.0 214.3 0.0 04/02/2021 22:40:26 -11 178 0.00 0.0 214.3 0.0 04/02/2021 22:40:56 -12 173 0.00 0.0 214.3 0.0 04/02/2021 22:41:26 -11 171 0.00 0.0 214.3 0.0 04/02/2021 22:41:56 -11 167 0.00 0.0 214.3 0.0 04/02/2021 22:42:26 -9 224 0.00 0.0 214.3 0.0 04/02/2021 22:42:56 -10 286 0.00 0.0 214.3 0.0 04/02/2021 22:43:26 -10 367 0.00 0.0 214.3 0.0 04/02/2021 22:43:56 -11 453 -0.00 0.0 214.3 0.0 04/02/2021 22:44:26 -12 538 -0.00 0.0 214.3 0.0 04/02/2021 22:44:56 -11 618 0.00 0.0 214.3 0.0 04/02/2021 22:45:26 -10 645 0.00 0.0 214.3 0.0 04/02/2021 22:45:56 -12 686 0.00 0.0 214.3 0.0 04/02/2021 22:46:26 -12 667 0.00 0.0 214.3 0.0 04/02/2021 22:46:56 -9 764 0.00 0.0 214.3 0.0 04/02/2021 22:47:26 -10 858 0.00 0.0 214.3 0.0 04/02/2021 22:47:56 -11 963 0.00 0.0 214.3 0.0 04/02/2021 22:48:26 -9 1060 0.00 0.0 214.3 0.0 04/02/2021 22:48:56 -10 1089 0.00 0.0 214.3 0.0 04/02/2021 22:49:26 -13 1078 0.00 0.0 214.3 0.0 04/02/2021 22:49:56 -12 1044 0.00 0.0 214.3 0.0 04/02/2021 22:50:26 -12 1011 0.00 0.0 214.3 0.0 04/02/2021 22:50:56 -12 972 0.00 0.0 214.3 0.0 04/02/2021 22:51:26 -13 933 0.00 0.0 214.3 0.0 04/02/2021 22:51:56 -8 845 0.00 0.0 214.3 0.0 04/02/2021 22:52:26 -9 794 0.00 0.0 214.3 0.0 04/02/2021 22:52:56 -12 741 0.00 0.0 214.3 0.0 04/02/2021 22:53:26 -12 563 -0.00 0.0 214.3 0.0 04/02/2021 22:53:56 -10 477 -0.00 0.0 214.3 0.0 04/02/2021 22:54:26 -12 439 0.00 0.0 214.3 0.0 04/02/2021 22:54:56 -11 458 0.00 0.0 214.3 0.0 04/02/2021 22:55:26 -11 484 0.00 0.0 214.3 0.0 04/02/2021 22:55:56 -10 528 0.01 0.0 214.3 0.0 04/02/2021 22:56:26 -13 607 0.00 0.0 214.3 0.0 04/02/2021 22:56:56 -11 657 -0.00 0.0 214.3 0.0 Page 34 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 22:57:56 -9 866 0.01 0.0 214.3 0.0 04/02/2021 22:58:26 -8 937 0.00 0.0 214.3 0.0 04/02/2021 22:58:56 -9 929 0.00 0.0 214.3 0.0 04/02/2021 22:59:26 -11 880 0.00 0.0 214.3 0.0 04/02/2021 22:59:56 -5 967 0.00 0.0 214.3 0.0 04/02/2021 23:00:26 -5 1131 0.01 0.0 214.3 0.0 04/02/2021 23:00:56 -9 795 0.00 0.0 214.3 0.0 04/02/2021 23:01:26 -10 902 0.00 0.0 214.3 0.0 04/02/2021 23:01:56 -7 1040 0.00 0.0 214.3 0.0 04/02/2021 23:02:26 -5 892 0.00 0.0 214.3 0.0 04/02/2021 23:02:56 -8 824 0.00 0.0 214.3 0.0 04/02/2021 23:03:26 -10 874 0.00 0.0 214.3 0.0 04/02/2021 23:03:56 -11 803 0.00 0.0 214.3 0.0 04/02/2021 23:04:26 -11 740 0.00 0.0 214.3 0.0 04/02/2021 23:04:56 -8 638 0.00 0.0 214.3 0.0 04/02/2021 23:05:26 -8 629 0.00 0.0 214.3 0.0 04/02/2021 23:05:56 -9 518 0.01 0.0 214.3 0.0 04/02/2021 23:06:26 -6 620 0.00 0.0 214.3 0.0 04/02/2021 23:06:56 -7 803 0.00 0.0 214.3 0.0 04/02/2021 23:07:26 -7 674 0.00 0.0 214.3 0.0 04/02/2021 23:07:56 -7 826 0.00 0.0 214.3 0.0 04/02/2021 23:08:26 -7 581 0.00 0.0 214.3 0.0 04/02/2021 23:08:56 -11 501 0.01 0.0 214.3 0.0 04/02/2021 23:09:26 -9 569 0.00 0.0 214.3 0.0 04/02/2021 23:09:56 -8 603 0.01 0.0 214.3 0.0 04/02/2021 23:10:26 -10 581 0.00 0.0 214.3 0.0 04/02/2021 23:10:56 -11 543 0.01 0.0 214.3 0.0 04/02/2021 23:11:26 -9 563 0.01 0.0 214.3 0.0 04/02/2021 23:11:56 -11 550 0.00 0.0 214.3 0.0 04/02/2021 23:12:26 -9 462 0.00 0.0 214.3 0.0 04/02/2021 23:12:56 -9 481 0.00 0.0 214.3 0.0 04/02/2021 23:13:26 -8 505 0.00 0.0 214.3 0.0 04/02/2021 23:13:56 -8 567 0.00 0.0 214.3 0.0 04/02/2021 23:14:26 -8 597 0.00 0.0 214.3 0.0 04/02/2021 23:14:56 -8 531 0.00 0.0 214.3 0.0 04/02/2021 23:15:26 -7 517 0.00 0.0 214.3 0.0 04/02/2021 23:15:56 -8 594 0.00 0.0 214.3 0.0 04/02/2021 23:16:26 -8 595 -0.00 0.0 214.3 0.0 04/02/2021 23:16:56 -7 529 0.00 0.0 214.3 0.0 04/02/2021 23:17:26 -8 598 -0.00 0.0 214.3 0.0 04/02/2021 23:17:56 -8 514 0.01 0.0 214.3 0.0 04/02/2021 23:18:26 -9 563 0.00 0.0 214.3 0.0 04/02/2021 23:18:56 -8 543 0.00 0.0 214.3 0.0 04/02/2021 23:19:26 -9 554 0.00 0.0 214.3 0.0 04/02/2021 23:19:56 -9 598 0.01 0.0 214.3 0.0 04/02/2021 23:20:26 -9 521 0.00 0.0 214.3 0.0 04/02/2021 23:20:56 -10 582 0.00 0.0 214.3 0.0 04/02/2021 23:21:26 -11 667 -0.00 0.0 214.3 0.0 04/02/2021 23:21:56 -11 776 0.00 0.0 214.3 0.0 04/02/2021 23:22:26 -8 878 0.00 0.0 214.3 0.0 04/02/2021 23:22:56 -7 1045 0.00 0.0 214.3 0.0 04/02/2021 23:23:26 -8 1051 -0.00 0.0 214.3 0.0 04/02/2021 23:23:56 -10 995 0.00 0.0 214.3 0.0 04/02/2021 23:24:26 -9 1102 0.00 0.0 214.3 0.0 Page 35 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 23:25:26 -7 1322 0.00 0.0 214.3 0.0 04/02/2021 23:25:56 -9 1350 0.00 0.0 214.3 0.0 04/02/2021 23:26:26 -8 1436 0.00 0.0 214.3 0.0 04/02/2021 23:26:56 -11 1278 0.01 0.0 214.3 0.0 04/02/2021 23:27:26 -11 1169 0.00 0.0 214.3 0.0 04/02/2021 23:27:56 -11 1226 0.00 0.0 214.3 0.0 04/02/2021 23:28:26 -9 1178 0.01 0.0 214.3 0.0 04/02/2021 23:28:56 -8 1310 -0.00 0.0 214.3 0.0 04/02/2021 23:29:26 -9 1211 0.00 0.0 214.3 0.0 04/02/2021 23:29:56 -7 1051 -0.00 0.0 214.3 0.0 04/02/2021 23:30:26 -12 1004 0.00 0.0 214.3 0.0 04/02/2021 23:30:56 -7 952 0.00 0.0 214.3 0.0 04/02/2021 23:31:26 -11 907 0.00 0.0 214.3 0.0 04/02/2021 23:31:56 -9 759 0.00 0.0 214.3 0.0 04/02/2021 23:32:26 -6 845 0.00 0.0 214.3 0.0 04/02/2021 23:32:56 -10 567 0.00 0.0 214.3 0.0 04/02/2021 23:33:26 -9 440 0.00 0.0 214.3 0.0 04/02/2021 23:33:56 -10 443 0.00 0.0 214.3 0.0 04/02/2021 23:34:26 -12 415 0.01 0.0 214.3 0.0 04/02/2021 23:34:56 -9 447 0.00 0.0 214.3 0.0 04/02/2021 23:35:26 -11 445 0.00 0.0 214.3 0.0 04/02/2021 23:35:56 -9 446 0.00 0.0 214.3 0.0 04/02/2021 23:36:26 -7 554 0.00 0.0 214.3 0.0 04/02/2021 23:36:56 -7 485 0.00 0.0 214.3 0.0 04/02/2021 23:37:26 -9 606 0.00 0.0 214.3 0.0 04/02/2021 23:37:56 -9 455 0.00 0.0 214.3 0.0 04/02/2021 23:38:26 -5 712 0.00 0.0 214.3 0.0 04/02/2021 23:38:56 -5 686 0.00 0.0 214.3 0.0 04/02/2021 23:39:26 -7 680 0.00 0.0 214.3 0.0 04/02/2021 23:39:56 -5 701 -0.00 0.0 214.3 0.0 04/02/2021 23:40:26 -8 716 0.00 0.0 214.3 0.0 04/02/2021 23:40:56 -9 407 0.00 0.0 214.3 0.0 04/02/2021 23:41:26 -9 412 0.00 0.0 214.3 0.0 04/02/2021 23:41:56 -9 421 -0.00 0.0 214.3 0.0 04/02/2021 23:42:26 -7 418 0.01 0.0 214.3 0.0 04/02/2021 23:42:56 -9 431 0.00 0.0 214.3 0.0 04/02/2021 23:43:26 -8 481 0.00 0.0 214.3 0.0 04/02/2021 23:43:56 -7 517 0.01 0.0 214.3 0.0 04/02/2021 23:44:26 -11 577 0.00 0.0 214.3 0.0 04/02/2021 23:44:56 -10 464 0.00 0.0 214.3 0.0 04/02/2021 23:45:26 -9 464 0.00 0.0 214.3 0.0 04/02/2021 23:45:56 -8 502 0.00 0.0 214.3 0.0 04/02/2021 23:46:26 -8 487 0.00 0.0 214.3 0.0 04/02/2021 23:46:56 -8 500 0.00 0.0 214.3 0.0 04/02/2021 23:47:26 -8 458 0.00 0.0 214.3 0.0 04/02/2021 23:47:56 -8 481 0.00 0.0 214.3 0.0 04/02/2021 23:48:26 -9 473 0.00 0.0 214.3 0.0 04/02/2021 23:48:56 -9 454 0.00 0.0 214.3 0.0 04/02/2021 23:49:26 -10 458 0.00 0.0 214.3 0.0 04/02/2021 23:49:56 -7 465 0.00 0.0 214.3 0.0 04/02/2021 23:50:26 -8 473 0.00 0.0 214.3 0.0 04/02/2021 23:50:56 -10 466 0.00 0.0 214.3 0.0 04/02/2021 23:51:26 -5 511 -0.00 0.0 214.3 0.0 04/02/2021 23:51:56 -9 486 0.00 0.0 214.3 0.0 Page 36 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/02/2021 23:52:56 -9 457 0.00 0.0 214.3 0.0 04/02/2021 23:53:26 -8 461 0.00 0.0 214.3 0.0 04/02/2021 23:53:56 -9 579 0.00 0.0 214.3 0.0 04/02/2021 23:54:26 -6 480 0.00 0.0 214.3 0.0 04/02/2021 23:54:56 -9 467 0.01 0.0 214.3 0.0 04/02/2021 23:55:26 -9 468 0.01 0.0 214.3 0.0 04/02/2021 23:55:56 -10 469 0.01 0.0 214.3 0.0 04/02/2021 23:56:26 -9 491 0.01 0.0 214.3 0.0 04/02/2021 23:56:56 -9 471 0.00 0.0 214.3 0.0 04/02/2021 23:57:26 -8 502 0.01 0.0 214.3 0.0 04/02/2021 23:57:56 -9 565 0.00 0.0 214.3 0.0 04/02/2021 23:58:26 -7 530 0.00 0.0 214.3 0.0 04/02/2021 23:58:56 -10 535 0.00 0.0 214.3 0.0 04/02/2021 23:59:26 -9 544 0.00 0.0 214.3 0.0 04/02/2021 23:59:56 -8 573 0.00 0.0 214.3 0.0 04/03/2021 00:00:26 -9 555 0.00 0.0 214.3 0.0 04/03/2021 00:00:56 -9 539 0.00 0.0 214.3 0.0 04/03/2021 00:01:26 -9 532 0.00 0.0 214.3 0.0 04/03/2021 00:01:56 -9 590 0.00 0.0 214.3 0.0 04/03/2021 00:02:26 -11 533 0.00 0.0 214.3 0.0 04/03/2021 00:02:56 -8 592 0.00 0.0 214.3 0.0 04/03/2021 00:03:26 -8 538 0.00 0.0 214.3 0.0 04/03/2021 00:03:56 -8 524 0.01 0.0 214.3 0.0 04/03/2021 00:04:26 -7 559 0.00 0.0 214.3 0.0 04/03/2021 00:04:56 -10 550 0.00 0.0 214.3 0.0 04/03/2021 00:05:26 -10 490 0.00 0.0 214.3 0.0 04/03/2021 00:05:56 -7 502 -0.00 0.0 214.3 0.0 04/03/2021 00:06:26 -9 512 0.00 0.0 214.3 0.0 04/03/2021 00:06:56 -7 504 0.00 0.0 214.3 0.0 04/03/2021 00:07:26 -7 508 0.00 0.0 214.3 0.0 04/03/2021 00:07:56 -9 551 0.00 0.0 214.3 0.0 04/03/2021 00:08:26 -7 617 0.00 0.0 214.3 0.0 04/03/2021 00:08:56 -11 573 0.00 0.0 214.3 0.0 04/03/2021 00:09:26 -8 570 0.00 0.0 214.3 0.0 04/03/2021 00:09:56 -7 488 0.00 0.0 214.3 0.0 04/03/2021 00:10:26 -10 545 0.00 0.0 214.3 0.0 04/03/2021 00:10:56 -9 561 0.00 0.0 214.3 0.0 04/03/2021 00:11:26 -10 585 0.00 0.0 214.3 0.0 04/03/2021 00:11:56 -7 512 -0.00 0.0 214.3 0.0 04/03/2021 00:12:26 -6 570 0.00 0.0 214.3 0.0 04/03/2021 00:12:56 -7 641 0.00 0.0 214.3 0.0 04/03/2021 00:13:26 -10 541 0.00 0.0 214.3 0.0 04/03/2021 00:13:56 -9 601 0.00 0.0 214.3 0.0 04/03/2021 00:14:26 -9 596 0.01 0.0 214.3 0.0 04/03/2021 00:14:56 -9 567 0.00 0.0 214.3 0.0 04/03/2021 00:15:26 -9 514 0.00 0.0 214.3 0.0 04/03/2021 00:15:56 -8 573 0.00 0.0 214.3 0.0 04/03/2021 00:16:26 -9 594 -0.00 0.0 214.3 0.0 04/03/2021 00:16:56 -9 626 -0.00 0.0 214.3 0.0 04/03/2021 00:17:26 -8 613 0.00 0.0 214.3 0.0 04/03/2021 00:17:56 -11 421 0.00 0.0 214.3 0.0 04/03/2021 00:18:26 -10 421 -0.00 0.0 214.3 0.0 04/03/2021 00:18:56 -10 430 0.00 0.0 214.3 0.0 04/03/2021 00:19:26 -11 426 0.00 0.0 214.3 0.0 Page 37 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/03/2021 00:20:26 -9 432 0.00 0.0 214.3 0.0 04/03/2021 00:20:56 -11 427 0.00 0.0 214.3 0.0 04/03/2021 00:21:26 -11 432 0.00 0.0 214.3 0.0 04/03/2021 00:21:56 -12 436 0.01 0.0 214.3 0.0 04/03/2021 00:22:26 -9 435 0.00 0.0 214.3 0.0 04/03/2021 00:22:56 -8 442 0.00 0.0 214.3 0.0 04/03/2021 00:23:26 -13 444 0.00 0.0 214.3 0.0 04/03/2021 00:23:56 -14 444 0.00 0.0 214.3 0.0 04/03/2021 00:24:26 -12 448 0.00 0.0 214.3 0.0 04/03/2021 00:24:56 -11 446 0.00 0.0 214.3 0.0 04/03/2021 00:25:26 -11 449 0.00 0.0 214.3 0.0 04/03/2021 00:25:56 -9 452 0.00 0.0 214.3 0.0 04/03/2021 00:26:26 -10 449 0.00 0.0 214.3 0.0 04/03/2021 00:26:56 -10 449 0.00 0.0 214.3 0.0 04/03/2021 00:27:26 -12 449 0.00 0.0 214.3 0.0 04/03/2021 00:27:56 -11 452 0.00 0.0 214.3 0.0 04/03/2021 00:28:26 -10 454 0.00 0.0 214.3 0.0 04/03/2021 00:28:56 -10 452 0.00 0.0 214.3 0.0 04/03/2021 00:29:26 -10 449 0.00 0.0 214.3 0.0 04/03/2021 00:29:56 -11 453 0.00 0.0 214.3 0.0 04/03/2021 00:30:26 -12 460 -0.00 0.0 214.3 0.0 04/03/2021 00:30:56 -14 457 0.01 0.0 214.3 0.0 04/03/2021 00:31:26 -12 462 0.00 0.0 214.3 0.0 04/03/2021 00:31:56 -11 466 0.00 0.0 214.3 0.0 04/03/2021 00:32:26 -9 459 0.00 0.0 214.3 0.0 04/03/2021 00:32:56 -12 464 0.00 0.0 214.3 0.0 04/03/2021 00:33:26 -10 462 0.01 0.0 214.3 0.0 04/03/2021 00:33:56 -9 470 0.00 0.0 214.3 0.0 04/03/2021 00:34:26 -10 469 0.00 0.0 214.3 0.0 04/03/2021 00:34:56 -12 465 0.00 0.0 214.3 0.0 04/03/2021 00:35:26 -12 469 0.00 0.0 214.3 0.0 04/03/2021 00:35:56 -12 476 0.00 0.0 214.3 0.0 04/03/2021 00:36:26 -12 471 0.00 0.0 214.3 0.0 04/03/2021 00:36:56 -11 480 0.00 0.0 214.3 0.0 04/03/2021 00:37:26 -12 481 0.00 0.0 214.3 0.0 04/03/2021 00:37:56 -12 474 -0.00 0.0 214.3 0.0 04/03/2021 00:38:26 -10 478 0.00 0.0 214.3 0.0 04/03/2021 00:38:56 -11 479 0.00 0.0 214.3 0.0 04/03/2021 00:39:26 -13 481 -0.00 0.0 214.3 0.0 04/03/2021 00:39:56 -13 483 0.00 0.0 214.3 0.0 04/03/2021 00:40:26 -10 489 0.00 0.0 214.3 0.0 04/03/2021 00:40:56 -11 487 0.01 0.0 214.3 0.0 04/03/2021 00:41:26 -10 494 0.00 0.0 214.3 0.0 04/03/2021 00:41:56 -10 488 0.00 0.0 214.3 0.0 04/03/2021 00:42:26 -9 490 0.00 0.0 214.3 0.0 04/03/2021 00:42:56 -10 642 0.00 0.0 214.3 0.0 04/03/2021 00:43:26 -9 701 0.00 0.0 214.3 0.0 04/03/2021 00:43:56 -7 609 0.00 0.0 214.3 0.0 04/03/2021 00:44:26 -7 628 0.00 0.0 214.3 0.0 04/03/2021 00:44:56 -5 592 0.00 0.0 214.3 0.0 04/03/2021 00:45:26 -7 633 0.00 0.0 214.3 0.0 04/03/2021 00:45:56 -8 655 0.00 0.0 214.3 0.0 04/03/2021 00:46:26 -6 666 0.00 0.0 214.3 0.0 04/03/2021 00:46:56 -7 641 0.00 0.0 214.3 0.0 Page 38 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/03/2021 00:47:56 -8 671 0.00 0.0 214.3 0.0 04/03/2021 00:48:26 -8 637 0.00 0.0 214.3 0.0 04/03/2021 00:48:56 -8 671 0.00 0.0 214.3 0.0 04/03/2021 00:49:26 -8 628 0.00 0.0 214.3 0.0 04/03/2021 00:49:56 -8 684 0.00 0.0 214.3 0.0 04/03/2021 00:50:26 -6 667 0.00 0.0 214.3 0.0 04/03/2021 00:50:56 -9 711 0.00 0.0 214.3 0.0 04/03/2021 00:51:26 -9 716 0.00 0.0 214.3 0.0 04/03/2021 00:51:56 -9 655 0.00 0.0 214.3 0.0 04/03/2021 00:52:26 -6 621 0.00 0.0 214.3 0.0 04/03/2021 00:52:56 -9 696 0.00 0.0 214.3 0.0 04/03/2021 00:53:26 -9 632 0.00 0.0 214.3 0.0 04/03/2021 00:53:56 -8 692 0.00 0.0 214.3 0.0 04/03/2021 00:54:26 -8 682 0.00 0.0 214.3 0.0 04/03/2021 00:54:56 -7 681 0.01 0.0 214.3 0.0 04/03/2021 00:55:26 -7 665 0.00 0.0 214.3 0.0 04/03/2021 00:55:56 -10 692 0.00 0.0 214.3 0.0 04/03/2021 00:56:26 -9 693 0.00 0.0 214.3 0.0 04/03/2021 00:56:56 -8 761 -0.00 0.0 214.3 0.0 04/03/2021 00:57:26 -10 675 0.01 0.0 214.3 0.0 04/03/2021 00:57:56 -7 723 0.01 0.0 214.3 0.0 04/03/2021 00:58:26 -8 665 0.01 0.0 214.3 0.0 04/03/2021 00:58:56 -10 711 0.00 0.0 214.3 0.0 04/03/2021 00:59:26 -8 659 0.00 0.0 214.3 0.0 04/03/2021 00:59:56 -9 691 0.00 0.0 214.3 0.0 04/03/2021 01:00:26 -7 663 0.00 0.0 214.3 0.0 04/03/2021 01:00:56 -7 664 0.00 0.0 214.3 0.0 04/03/2021 01:01:26 -11 526 0.00 0.0 214.3 0.0 04/03/2021 01:01:56 -12 530 0.00 0.0 214.3 0.0 04/03/2021 01:02:26 -12 531 0.00 0.0 214.3 0.0 04/03/2021 01:02:56 -9 535 0.01 0.0 214.3 0.0 04/03/2021 01:03:26 -9 534 0.01 0.0 214.3 0.0 04/03/2021 01:03:56 -11 538 0.00 0.0 214.3 0.0 04/03/2021 01:04:26 -11 534 0.00 0.0 214.3 0.0 04/03/2021 01:04:56 -12 540 0.00 0.0 214.3 0.0 04/03/2021 01:05:26 -11 537 0.01 0.0 214.3 0.0 04/03/2021 01:05:56 -12 535 0.00 0.0 214.3 0.0 04/03/2021 01:06:26 -9 538 0.00 0.0 214.3 0.0 04/03/2021 01:06:56 -12 542 0.01 0.0 214.3 0.0 04/03/2021 01:07:26 -11 537 0.00 0.0 214.3 0.0 04/03/2021 01:07:56 -11 544 0.01 0.0 214.3 0.0 04/03/2021 01:08:26 -11 545 0.00 0.0 214.3 0.0 04/03/2021 01:08:56 -9 545 0.00 0.0 214.3 0.0 04/03/2021 01:09:26 -12 550 0.00 0.0 214.3 0.0 04/03/2021 01:09:56 -11 547 -0.00 0.0 214.3 0.0 04/03/2021 01:10:26 -10 551 0.00 0.0 214.3 0.0 04/03/2021 01:10:56 -12 554 0.00 0.0 214.3 0.0 04/03/2021 01:11:26 -11 550 0.00 0.0 214.3 0.0 04/03/2021 01:11:56 -7 554 0.00 0.0 214.3 0.0 04/03/2021 01:12:26 -10 560 0.01 0.0 214.3 0.0 04/03/2021 01:12:56 -7 556 -0.00 0.0 214.3 0.0 04/03/2021 01:13:26 -13 561 0.00 0.0 214.3 0.0 04/03/2021 01:13:56 -11 565 0.00 0.0 214.3 0.0 04/03/2021 01:14:26 -9 562 0.00 0.0 214.3 0.0 Page 39 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/03/2021 01:15:26 -9 561 -0.00 0.0 214.3 0.0 04/03/2021 01:15:56 -12 564 0.00 0.0 214.3 0.0 04/03/2021 01:16:26 -9 571 0.00 0.0 214.3 0.0 04/03/2021 01:16:56 -9 571 0.00 0.0 214.3 0.0 04/03/2021 01:17:26 -10 570 0.00 0.0 214.3 0.0 04/03/2021 01:17:56 -12 573 0.00 0.0 214.3 0.0 04/03/2021 01:18:26 -12 569 0.01 0.0 214.3 0.0 04/03/2021 01:18:56 -12 576 0.00 0.0 214.3 0.0 04/03/2021 01:19:26 -8 736 0.01 0.0 214.3 0.0 04/03/2021 01:19:56 -8 769 0.00 0.0 214.3 0.0 04/03/2021 01:20:26 -6 821 0.00 0.0 214.3 0.0 04/03/2021 01:20:56 -7 734 0.01 0.0 214.3 0.0 04/03/2021 01:21:26 -6 750 0.00 0.0 214.3 0.0 04/03/2021 01:21:56 -6 789 -0.00 0.0 214.3 0.0 04/03/2021 01:22:26 -7 702 0.00 0.0 214.3 0.0 04/03/2021 01:22:56 -8 732 0.00 0.0 214.3 0.0 04/03/2021 01:23:26 -9 775 0.00 0.0 214.3 0.0 04/03/2021 01:23:56 -9 734 -0.00 0.0 214.3 0.0 04/03/2021 01:24:26 -9 713 0.00 0.0 214.3 0.0 04/03/2021 01:24:56 -8 700 0.00 0.0 214.3 0.0 04/03/2021 01:25:26 -7 836 0.01 0.0 214.3 0.0 04/03/2021 01:25:56 -9 740 0.00 0.0 214.3 0.0 04/03/2021 01:26:26 -7 819 0.00 0.0 214.3 0.0 04/03/2021 01:26:56 -9 702 0.00 0.0 214.3 0.0 04/03/2021 01:27:26 -8 775 -0.00 0.0 214.3 0.0 04/03/2021 01:27:56 -8 732 0.00 0.0 214.3 0.0 04/03/2021 01:28:26 -8 755 0.00 0.0 214.3 0.0 04/03/2021 01:28:56 -6 723 0.00 0.0 214.3 0.0 04/03/2021 01:29:26 -9 803 0.00 0.0 214.3 0.0 04/03/2021 01:29:56 -8 822 0.00 0.0 214.3 0.0 04/03/2021 01:30:26 -8 737 0.00 0.0 214.3 0.0 04/03/2021 01:30:56 -7 797 0.00 0.0 214.3 0.0 04/03/2021 01:31:26 -9 790 0.00 0.0 214.3 0.0 04/03/2021 01:31:56 -10 815 0.00 0.0 214.3 0.0 04/03/2021 01:32:26 -11 725 0.00 0.0 214.3 0.0 04/03/2021 01:32:56 -9 770 0.00 0.0 214.3 0.0 04/03/2021 01:33:26 -11 737 0.00 0.0 214.3 0.0 04/03/2021 01:33:56 -8 768 0.00 0.0 214.3 0.0 04/03/2021 01:34:26 -8 781 0.00 0.0 214.3 0.0 04/03/2021 01:34:56 -7 863 0.00 0.0 214.3 0.0 04/03/2021 01:35:26 -10 814 0.00 0.0 214.3 0.0 04/03/2021 01:35:56 -8 854 0.00 0.0 214.3 0.0 04/03/2021 01:36:26 -8 766 -0.00 0.0 214.3 0.0 04/03/2021 01:36:56 -8 799 0.00 0.0 214.3 0.0 04/03/2021 01:37:26 -11 728 -0.00 0.0 214.3 0.0 04/03/2021 01:37:56 -9 764 0.00 0.0 214.3 0.0 04/03/2021 01:38:26 -8 719 0.00 0.0 214.3 0.0 04/03/2021 01:38:56 -8 826 0.00 0.0 214.3 0.0 04/03/2021 01:39:26 -9 779 0.00 0.0 214.3 0.0 04/03/2021 01:39:56 -10 777 0.00 0.0 214.3 0.0 04/03/2021 01:40:26 -6 731 0.00 0.0 214.3 0.0 04/03/2021 01:40:56 -7 775 0.01 0.0 214.3 0.0 04/03/2021 01:41:26 -10 781 0.01 0.0 214.3 0.0 04/03/2021 01:41:56 -11 779 0.00 0.0 214.3 0.0 Page 40 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Date Time 24-hr clock PUMP PRESS PSI WHP PSI CMT_DENS LB/G CMT_RATE B/M CMT_TOT_SLUR BBL CMT_STG_SLUR BBL Message 04/03/2021 01:42:56 -11 834 0.00 0.0 214.3 0.0 04/03/2021 01:43:26 -12 757 0.00 0.0 214.3 0.0 04/03/2021 01:43:56 -7 768 0.00 0.0 214.3 0.0 04/03/2021 01:44:26 -7 830 -0.00 0.0 214.3 0.0 04/03/2021 01:44:56 -10 807 0.01 0.0 214.3 0.0 04/03/2021 01:45:26 -7 773 0.00 0.0 214.3 0.0 04/03/2021 01:45:56 -6 840 0.00 0.0 214.3 0.0 04/03/2021 01:46:26 -8 771 0.01 0.0 214.3 0.0 04/03/2021 01:46:56 -8 829 0.00 0.0 214.3 0.0 04/03/2021 01:47:26 -9 771 0.00 0.0 214.3 0.0 04/03/2021 01:47:56 -9 835 0.00 0.0 214.3 0.0 04/03/2021 01:48:26 -9 777 0.00 0.0 214.3 0.0 04/03/2021 01:48:56 -10 781 0.00 0.0 214.3 0.0 04/03/2021 01:49:26 -11 816 0.00 0.0 214.3 0.0 04/03/2021 01:49:56 -7 814 0.00 0.0 214.3 0.0 04/03/2021 01:50:26 -5 814 -0.00 0.0 214.3 0.0 04/03/2021 01:50:56 -10 779 0.00 0.0 214.3 0.0 04/03/2021 01:51:26 -11 897 0.00 0.0 214.3 0.0 04/03/2021 01:51:56 -7 895 0.01 0.0 214.3 0.0 04/03/2021 01:52:26 -9 1024 0.00 0.0 214.3 0.0 04/03/2021 01:52:56 -7 1188 0.01 0.0 214.3 0.0 04/03/2021 01:53:26 -10 1197 0.00 0.0 214.3 0.0 04/03/2021 01:53:56 -9 1260 0.00 0.0 214.3 0.0 04/03/2021 01:54:26 -10 1248 0.00 0.0 214.3 0.0 04/03/2021 01:54:56 -11 1364 0.00 0.0 214.3 0.0 04/03/2021 01:55:26 -11 1253 0.00 0.0 214.3 0.0 04/03/2021 01:55:56 -9 1271 0.01 0.0 214.3 0.0 04/03/2021 01:56:26 -8 1277 0.01 0.0 214.3 0.0 04/03/2021 01:56:56 -11 1259 0.00 0.0 214.3 0.0 04/03/2021 01:57:26 -11 1269 0.00 0.0 214.3 0.0 04/03/2021 01:57:56 -9 1276 0.00 0.0 214.3 0.0 04/03/2021 01:58:26 -9 1289 0.00 0.0 214.3 0.0 04/03/2021 01:58:56 -10 1296 0.00 0.0 214.3 0.0 04/03/2021 01:59:26 -10 1277 -0.00 0.0 214.3 0.0 04/03/2021 01:59:56 -11 526 0.01 0.0 214.3 0.0 04/03/2021 02:00:26 -11 265 0.00 0.0 214.3 0.0 04/03/2021 02:00:56 -9 151 0.00 0.0 214.3 0.0 04/03/2021 02:01:26 -8 318 0.00 0.0 214.3 0.0 04/03/2021 02:01:56 -13 69 -0.00 0.0 214.3 0.0 04/03/2021 02:02:26 -12 68 0.00 0.0 214.3 0.0 04/03/2021 02:02:56 -11 68 -0.00 0.0 214.3 0.0 04/03/2021 02:03:26 -12 69 0.00 0.0 214.3 0.0 04/03/2021 02:03:56 -11 70 -0.00 0.0 214.3 0.0 04/03/2021 02:04:26 -11 70 0.00 0.0 214.3 0.0 04/03/2021 02:04:56 -13 68 0.00 0.0 214.3 0.0 04/03/2021 02:05:26 -11 68 0.00 0.0 214.3 0.0 04/03/2021 02:05:56 -11 70 0.00 0.0 214.3 0.0 04/03/2021 02:06:26 -12 70 0.00 0.0 214.3 0.0 04/03/2021 02:06:56 -10 70 0.00 0.0 214.3 0.0 04/03/2021 02:07:26 -13 68 0.01 0.0 214.3 0.0 04/03/2021 02:07:56 -12 70 0.00 0.0 214.3 0.0 04/03/2021 02:08:26 -11 146 0.00 0.0 214.3 0.0 04/03/2021 02:08:56 -12 118 0.00 0.0 214.3 0.0 04/03/2021 02:09:16 -12 115 0.00 0.0 214.3 0.0 bump top plug 6743 strokes @ 0149 Page 41 of 42 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Post Job Summary Volume of Fluid Injected, bbl N2 Maximum Rate 5.8 Average Pump Rates, bbl/min Slurry 3.7 Mud Total Slurry 126.5 Mud 0.0 Spacer 61.7 N2 Treating Pressure Summary, psi Breakdown Fluid Maximum 3134 Final -14 Average 303 Bump Plug to 1050 Breakdown Type Volume bbl Density lb/gal Avg. N2 Percent % Designed Slurry Volume 125.0 bbl Displacement 20.0 bbl Mix Water Temp 80 degF Cement Circulated to Surface?Volume bbl Washed Thru Perfs To ft Customer or Authorized Representative Rob Reinhardt Schlumberger Supervisor John Morrison Circulation Lost Job Completed X -- Page 42 of 42 Post Job Summary Volume of Fluid Injected, bbl N2 Maximum Rate 5.8 Average Pump Rates, bbl/min Slurry 3.7 Mud Total Slurry 126.5 Mud 0.0 Spacer 61.7 N2 Treating Pressure Summary, psi Breakdown Fluid Maximum 3134 Final -14 Average 303 Bump Plug to 1050 Breakdown Type Volume bbl Density lb/gal Avg. N2 Percent % Designed Slurry Volume 125.0 bbl Displacement 20.0 bbl Mix Water Temp 80 degF Cement Circulated to Surface?Volume bbl Washed Thru Perfs To ft Customer or Authorized Representative Rob Reinhardt Schlumberger Supervisor John Morrison Circulation Lost Job Completed X -- Well CD5-31 Field Alpine Job Start Apr/02/2021 Customer ConocoPhillips Job Number A.1012355.01.15 Page 1/4 CD5-31 Report Printed: 4/3/2021 Daily Drilling Report Objective Drill multi-lat injector in Alpine A and C sands in WNS Actual Start Date 2/14/2021 00:00 Spud / KO Date 2/16/2021 12:00 Original Spud Date 2/16/2021 09:30 Well Type Well Sub Type Field Name Network/ID # Project Desc Estimator AFE+Supp Amt (Cost) Total Fld Est (Cost) Development Injection ALPINE 10428192 Alpine A & C sand injector Matt Nagel 16,115,393.50 13,271,318.72 Job Phases Phase Op Code Actual Start Date Actual End Date Summary P10 End Date INTRM1 CASING 3/24/2021 3/2/2021 Rigs Rig Supervisor Rig Accept Date RR Date Rig Type Mark Brouillet,Rig Supervisor 2/15/2021 16:00 DRILLING Days on Location (days) 48.0 Depth Progress (ft) Start Depth (ftKB) 0.0 End Depth (ftKB) 0.0 Daily Mud Field Est (Cost) 5,714.66 Cumulative Mud Cost (Cost) 2,777,741.48 Daily Cost Total (Cost) 163,200.00 Cumulative Cost (Cost) 13,271,318.72 AFE Duration Total (days) 57.39 Projected Job Duration (days) 86.79 Job Days Ahead (ML) (days) -29.40 Projected Job End Date (ML) 5/11/2021 Last Casing String SURFACE, 2,371.1ftKB Days From Spud (days) 45.50 Head Count 50.0 Days Since Last Spill 167 Ops and Depth @ Morning Report Cont. to disp. cmnt @ .5bpm, plug bump 6743 stks. Floats held, packoff installed test to 5k good. Days LTI (days) 168.00 Days RI (days) 168 Last 24hr Summary Continue to run casing to depth land hanger w shoe at 15,391’ MD. Establish circulation through Volant tool staging up in 0.25 bpm increments to 3.5 bpm. Attempt to stage up in 0.5 bpm increments and experienced almost instant pack off. Restart circulation at 0.25 bpm increments and stage up to 6 bpm. Condition mud. Swap to circulation through cement line, stage up to 6 bpm. Pump cement per plan (126.5 bbls 15.8 G) until experiencing a pack off @ 5780 strokes. Recover and stage pumps to 0.5 bmp and 293 psi continuing displacement to a total of 6,166 strokes at midnight. 24hr Forecast Run 7-5/8 casing to TD, cement same, BOPE test, Annular injection test. Make up BHA #6 and trip in hole. General Remarks No AIS, Rig on high line power and DC5 camp on high line power. Weather Clear Temperature (°F) -27.0 Road Condition Good Wind 7 mph North Observation Cards (BST, STOP, etc) Observ Type # Rpts Com Time Log Start Time End Time Dur (hr) Phase Activity Code Ti me P-T -X Trbl Code Trbl Class Start Depth (ftKB) End Depth (ftKB) Operation Wellbore 00:00 07:00 7.00 INTRM1, CASING PUTB P 15,035.0 15,390.0 Continue to run 7-5/8" 29.7# & 39# L80 TXP intermediate casing as per tally from 15,035' to 15,390' MD filling joints on the fly and topping off every 10 th joint while monitoring displacement on Pit #2. Unable pick up, S/O Wt = 120 k lbs - Slow steady running speed ~ 1 ft/min while targeting a hook load of 120 - 90 k lbs. CD5-31 07:00 12:00 5.00 INTRM1, CASING CIRC P 15,390.0 15,390.0 Land casing in hanger, Establish circulation through Volant tool. Stage pumps up slowly at 0.25 bpm increments allowing SPP and flow out to stabilize after each step toward a target of 6 bpm. After ~3530 strokes away, 142gpm, and SPP = 401 psi, attempted to increase rate by 0.5 bpm. At 18 gpm SPP = 433 psi and stabilized for a minute then rapidly climbed to 840 psi. Shut down, bleed down and reinitiate circulation following 0.25 bpm increment increases. SPP = 443 psi @ 1 bpm FO = 15 SPP = 440 psi @ 2 bpm FO = 11.2% SPP = 433 psi @ 3 bpm FO =17.5% SPP = 429 psi @ 4 bpm FO = 23.7% * Losses for the tour = 10 bbls CD5-31 Report Date: 4/2/2021 Security Level: AK Development Report Number: 48 Rig: DOYON 25 Active Reference Datum KB 73.34ft Page 2/4 CD5-31 Report Printed: 4/3/2021 Daily Drilling Report Time Log Start Time End Time Dur (hr) Phase Activity Code Ti me P-T -X Trbl Code Trbl Class Start Depth (ftKB) End Depth (ftKB) Operation Wellbore 12:00 17:30 5.50 INTRM1, CASING CIRC P 15,390.0 15,390.0 Continue to circulate through the Volant tool staging pumps up slowly while allowing pressure and rate out to stabilize. Once at full rate of 6 bpm - treat and condition mud while preparing for BOP test. PU BHI production BHA to rig floor stage for running. Process 4" DP. SPP = 504 psi @ 5 bpm FO = 28% SPP = 568 psi @ 4 bpm FO = 30% CD5-31 17:30 19:15 1.75 INTRM1, CASING CIRC P 15,390.0 15,390.0 Swap to circulation through the cement line and reestablish parameters up to 6 bpm. PJSM with crew and SLB cementers. Continue to process DP. CD5-31 19:15 00:00 4.75 INTRM1, CASING CMNT P 15,390.0 15,390.0 Performed SLB cement job per plan Encountered pack off @ 5780 strokes. Slowly staged pumps up to 1 bpm at 320 psi where another pack off was encountered. Staged up puimp while stretching pipe. PU Wt 320 k lbs Circ pressure = 213 psi @ 0.3 bpm FO = 0.5% Circ pressure = 240 psi @ 0.4 bpm FO = 0.4% Circ pressure = 280 psi @ 0.5 bpm FO = 0.2% Mud losses for tower = 0 CD5-31 Supervisor Rob Reinhardt,Rig Supervisor Michael Tucker,Rig Supervisor Perry Klein,Rig Supervisor Mud Check Data Wellbore Type Depth (ftKB) Dens (lb/gal) Vis (s/qt) Gel (10s) (lbf/10 0ft²) Gel (10m) (lbf/10 0ft²) Gel (30m) (lbf/100f t²) MBT (lb/bbl) pH Density Temp (° F) Solids, Corr. (%) PV OR (cP) YP OR (lbf/100ft ²) API Filtrate (mL/30 min) API Cake (1/32")H20 (%) Oil (%) LGS (%) Sand (%) CD5-31 LSND 15,401. 0 10.60 45 9.0 12.0 17.00 0 9.8 13.0 14.0 22.0 2.8 1 83.0 4.0 8.7 0.1 CD5-31 LSND 15,401. 0 10.60 48 9.0 13.0 17.00 0 9.8 13.0 14.0 24.0 3.0 1 83.0 4.0 8.7 0.1 CD5-31 LSND 15,401. 0 10.80 54 11.0 15.0 18.00 0 9.9 14.0 13.0 24.0 2.8 1 82.0 4.0 9.2 0.1 CD5-31 LSND 15,401. 0 10.80 55 11.0 14.0 17.00 0 9.8 14.0 13.0 25.0 2.6 1 82.0 4.0 9.2 0.1 Mud Volumes Wellbore Type Volume (bbl) Tank/Addition/Loss CD5-31 Mud Built 2.8 Addition CD5-31 Bhd Csg Hole 694.0 Loss CD5-31 Total End 1,952.6 Addition CD5-31 Tot Mud Lost Hole 704.0 Loss CD5-31 Tripping Surf 0.0 Loss CD5-31 Other Hole 0.0 Loss CD5-31 Mud Returned 0.0 Tank CD5-31 Other Surf 166.8 Loss CD5-31 Csg Hole 0.0 Loss CD5-31 Circ Hole 10.0 Loss CD5-31 Abandon Hole 0.0 Loss CD5-31 Mud Cleaner Surf 0.0 Loss CD5-31 Tot Mud Lost Surf 166.8 Loss Report Date: 4/2/2021 Security Level: AK Development Report Number: 48 Rig: DOYON 25 Active Reference Datum KB 73.34ft Page 3/4 CD5-31 Report Printed: 4/3/2021 Daily Drilling Report Mud Volumes Wellbore Type Volume (bbl) Tank/Addition/Loss CD5-31 Total Start 2,820.7 Addition CD5-31 Pits Surf 0.0 Loss CD5-31 Shaker Surf 0.0 Loss CD5-31 Mud Received 0.0 Tank Daily Pressures Des String P (psi) Type Subtype Head Count / Manhours Function Company Name Count Time (hr) Note Tot Work Time (hr) Drilling Fluids M-I SWACO 0.00 RIG SUPERVISOR ConocoPhillips Company Rob Reinhardt 1 12.00 12.00 RIG SUPERVISOR ConocoPhillips Company Mike Tucker 1 12.00 12.00 RIG SUPERVISOR ConocoPhillips Company Perry Klein 1 12.00 12.00 CONTRACTOR Doyon Drilling Inc Evertt /Orville + 25 27 12.00 324.00 GIS MI Swaco Pike / Cory +4 6 12.00 72.00 WELLHEAD ENGINEER FMC Technologies Inc Bobby 1 12.00 12.00 MUD ENGINEER MI Swaco Tim / Kevin 2 12.00 24.00 Site Control Beacon Craig / Saet 2 12.00 24.00 DD+MWD+LWD Baker Hughes Rusell/ Alberto / Sean / Fred 4 12.00 48.00 OPERATOR Beyond Energy Services Eric / Sean 2 12.00 24.00 WELLSITE GEOLOGIST Waters Petroleum Matt / Barry 0 0.00 0.00 LOGGING Schlumberger Michael Ostrowkski 1 12.00 12.00 Casing Hands Doyon Drilling Inc Sam Gooch 1 12.00 12.00 BOP Drills Start Date End Date Type of Drill Total Time (min) Reaction Time (min) Com Interval Lessons Date of Occur Start Depth (ftKB) End Depth (ftKB) LL Op Code LL ActivityCode Wellbore 2/21/2021 5,493.0 DRILL CD5-31PB1 3/12/2021 0.0 CASING CD5-31PB1 3/14/2021 2,681.0 CASING CD5-31PB1 3/13/2021 14,194.0 CEMENT CD5-31PB1 3/15/2021 2,684.0 CEMENT CD5-31PB1 3/30/2021 0.0 0.0 CASING CD5-31 Interval Problems Start Date Start Depth (ftKB) Trouble Code Wellbore Vendor (NPT) Action Taken 2/21/2021 5,493.0 Hole Conditions CD5-31PB1 ConocoPhillips Company BROOH and change out UR 2/16/2021 96.0 Rig CD5-31 Doyon Drilling Inc Replace top drive link tilt cylinder and yoke 2/17/2021 1,785.0 Hole Conditions CD5-31 ConocoPhillips Company CBU and began BROOH 2/18/2021 2,020.0 Hole Conditions CD5-31 ConocoPhillips Company Work pipe, rotate and wash casing to bottom. 2/18/2021 0.0 Cement - Primary CD5-31 ConocoPhillips Company Shut annular, Monitor pressure, OWFF 2/23/2021 0.0 Non-rig Surface Eqp CD5-31 Pason Systems Inc Reduced the sensor distance from 3/16" to 1/8" 2/24/2021 8,282.0 Non-Rig Surface Equip CD5-31PB1 ConocoPhillips Company Changed the bearing 2/28/2021 13,190.0 Rig CD5-31PB1 Doyon Drilling Inc Replaced the the suction pod 14,575.0 Hole Conditions CD5-31PB1 ConocoPhillips Company Worked pipe 3/8/2021 0.0 Well Control System CD5-31PB1 Doyon Drilling Inc Annular was swapped out 3/11/2021 14,278.0 Hole Conditions CD5-31PB1 ConocoPhillips Company Casing P&A'd and sidtracked 3/18/2021 4,110.0 Non-rig Surface Eqp CD5-31 Doyon Drilling Inc Flushed flowline Fluid / Mud Additive Amounts Date Rec Consumed Returned Note Daily Cost (Cost) 4/2/2021 5,714.66 5,714.66 5,714.66 Wellbores Wellbore Name CD5-31 Wellbore API/UWI 501032082800 Reason for WellBore / STK MAIN WELLBORE Latitude (°) 151° 18' 1.2" N Longitude (°) 70° 19' 27.53" W Section Des Size (in) Act Top (ftKB) Act Btm (ftKB) Start Date End Date Length (ft) COND1 20 39.7 115.0 2/25/2020 2/25/2020 75.26 Report Date: 4/2/2021 Security Level: AK Development Report Number: 48 Rig: DOYON 25 Active Reference Datum KB 73.34ft Page 4/4 CD5-31 Report Printed: 4/3/2021 Daily Drilling Report Section Des Size (in) Act Top (ftKB) Act Btm (ftKB) Start Date End Date Length (ft) SURFAC 13 1/2 115.0 2,381.0 2/16/2021 2/17/2021 2,266.00 INTRM1 9 7/8 2,381.0 15,401.0 3/17/2021 3/24/2021 13,020.00 PROD1 6 1/2 15,401.0 Survey Data MD (ftKB) Incl (°) Azm (°) TVD (ftKB) VS (ft) NS (ft) EW (ft) DLS (°/100ft) 0.00 0.00 313.41 0.00 0.00 0.00 0.00 0.00 Casing Strings CONDUCTOR, 120.0ftKB Run Date 1/1/2020 00:00 OD (in) 20 Wt/Len (lb/ft) 94.00 String Grade Run Description Standard Wellbore CD5-31 SURFACE, 2,371.1ftKB Run Date 2/17/2021 22:00 OD (in) 10 3/4 Wt/Len (lb/ft) 45.50 String Grade L-80 Run Description Standard Wellbore CD5-31 Cement Stages Stg # Des Top (ftKB) Btm (ftKB) Q Pump Final (bbl/min) P Pump Final (psi) Wellbore Cemented String 1 Surface String Cement 39.1 2,381.0 3 580.0 CD5-31 SURFACE, 2,371.1ftKB 1 Cement Plug 13,473.0 14,194.0 2 217.0 CD5- 31PB1 Intermediate Plugged back, 14,273.9ftKB 1 Cement Plug 2,184.0 2,684.0 2 127.0 CD5- 31PB1 Intermediate Plugged back, 14,273.9ftKB Other In Hole Des Icon OD (in) ID (in) Top (ftKB) Btm (ftKB) Type Run Date Run Job Wellbore CIBP 6.875 0.000 2,691.0 2,693.0 Plug 3/14/2021 DRILLING ORIGINAL, 2/14/2021 00:00 CD5- 31PB1 Leak Off and Formation Integrity Tests Leak off? Last Casing String Run Depth (ftKB) Dens Fluid (lb/gal) Fluid P Surf Applied (psi) LO Eq Fluid Den (lb/gal) P LeakOff (psi) No SURFACE, 2,371.1ftKB 2,371.0 9.80 WBM 985.0 18.47 2,098.1 BOP Com should include F/P comments from Official BOP Test OR "All Components Passed Initial Inspection" Test Type Date Next Test Date Com BOP 3/16/2021 3/30/2021 All component passing initial inspection Report Date: 4/2/2021 Security Level: AK Development Report Number: 48 Rig: DOYON 25 Active Reference Datum KB 73.34ft 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: ___________________ 2. Operator Name:4. Current Well Class:5. Permit to Drill Number: Exploratory Development 3. Address:Stratigraphic Service 6. API Number: 7. If perforating:8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception?Yes No 9. Property Designation (Lease Number):10. Field/Pool(s): 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi):Plugs (MD):Junk (MD): 15382 Casing Collapse Structural Conductor Surface 2470 Intermediate Production Liner Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): 12. Attachments: Proposal Summary Wellbore schematic 13. Well Class after proposed work: Detailed Operations Program BOP Sketch Exploratory Stratigraphic Development Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations:OIL WINJ WDSPL Suspended 16.Verbal Approval:Date:GAS WAG GSTOR SPLUG Commission Representative: GINJ Op Shutdown Abandoned Contact Name:Matt Nagel Contact Email: Contact Phone: Date: Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity BOP Test Mechanical Integrity Test Location Clearance Other: Post Initial Injection MIT Req'd? Yes No Spacing Exception Required? Yes No Subsequent Form Required: APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: Comm. Comm. Sr Pet Eng Sr Pet Geo Sr Res Eng COMMISSION USE ONLY Authorized Name: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 ASRC-NPR3, AA092347, ASRC-AA092344, ASRC-NPR4 281-615-3922 Perforation Depth TVD (ft): Tubing Size: Length CRU-CD5-31 Colville River Unit Alpine Pool 7670 7670 Burst Tubing Grade: Tubing MD (ft): PRESENT WELL CONDITION SUMMARY 15382 2644 TVD 221-002 P.O. Box 100360 Anchorage, Alaska, 99510-0360 50-103-20828-00-00 ConocoPhillps Alaska Inc Size MD 5210 120 2194 120 2381 20 10.75 84 2345 matt.b.nagel@cop.com Chris Brillon Engineering ManagerAuthorized Title: 17. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Authorized Signature: 3/16/2021 Perforation Depth MD (ft): Perforate Repair Wepair Well Exploratory Stratigraphic Development Service BOP TestMechanical Integrity Test Location Clearance No No Form 10-403 Revised 3/2020 Approved application is valid for 12 months from the date of approval. By Samantha Carlisle at 7:05 pm, Mar 16, 2021 321-126 X DLB 03/17/2021 BOP test to 3500 psig Annular preventer test to 2500 psig. See attached Conditions of Approval for the intermediate cement job and sonic logging X X X file w/ PTD 10-407 VTL 3/16/21 DSR-3/17/21 136 Comm. 3/17/21 dts 3/17/2021 JLC 3/17/2021 RBDMS HEW 3/18/2021 CRU CD5-31(PTD 221-002) Conditions of Approval: Approval is granted to run the LWD-Sonic on upcoming well CRU CD5-31 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.LWD sonic logs must show free pipe and Top of Cement, just as the e-line log does. CPAI must start the log at a depth to ensure 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 March 16, 2021 Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Change to Approved Sundry for CRU CD5-31 (PTD 221-002) Dear Sir or Madam: ConocoPhillips Alaska, Inc. hereby applies for a change to the approved sundry for well CRU CD5-31 (PTD 221-002). Doyon 25 is currently on the well after plugging operations and is preparing to sidetrack. CRU CD5-31 was planned to be an Alpine A and C dual lateral injection well. While running the intermediate casing the casing became stuck and packed-off approximately 1,100ft off bottom. Pipe was worked and injectivity was attempted without success. Remedial cement operations commenced with the setting of one 750ft plug inside intermediate casing and one 510ft plug around the surface shoe for sidetrack operations. Change of approved sundry scope encompasses the change in directional plans and change in intermediate casing. 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 10-403 Application For Sundry Approval per 20 AAC 25.280 2. Sidetrack Program 3. 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. If you have any questions or require further information, please contact Matt Nagel at 263-4747 (Matt.B.Nagel@ConocoPhillips.com ) or Chris Brillon at 281-293-1490. Sincerely, cc: CD5-31L1 Well File / Jenna Taylor ATO 540 David Lee ATO 1726 Chris Brillon ATO 1796 Matt Nagel Katheryn Hoffmeister ATO 1760 Drilling Engineer Lanston Chin Kuukpik Corp CRU CD5-31 was planned to be an Alpine A and C dual lateral injection well. While running the intermediate casing thepp j gg casing became stuck and packed-off approximately 1,100ft off bottom. Pipe was worked and injectivity was attempted withoutg success. Remedial cement operations commenced with the setting of one 750ft plug inside intermediate casing and one 510ft plugp around the surface shoe for sidetrack operations. Change of approved sundry scope encompasses the change in directional plans and change in intermediate casing. Change to Approved Sundry, Well CRU CD5-31 Saved: 16-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 1 of 5 Printed: 16-Mar-21 CD5-31 Application for Change to Approved Permit to Drill REVISED for sidetrack operations and change in directional plan Table of Contents 1. Well Name (Requirements of 20 AAC 25.005 (f)) .............................................................. 2 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) ............................................... 2 Requirements of 20 AAC 25.050(b) .............................................................................................................. 2 3. Blowout Prevention Equipment Information (Requirements of 20 AAC 25.005(c)(3)) ......... 2 4. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) ........................... 3 5. Proposed Drilling Program (Requirements of 20 AAC 25.005 (c)(13)) ................................. 4 6. Discussion of Mud and Cuttings Disposal and Annular Disposal ....................... 6 7. Attachments ................................................................................................................ 7 Attachment 1 Cementing Schematic ............................................................................................................ 7 Attachment 2 Directional Plan ................................................................................................................... 8 Change to Approved Sundry, Well CRU CD5-31 Saved: 16-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 2 of 5 Printed: 16-Mar-21 1. Well Name (Requirements of 20 AAC 25.005 (f)) The well for which this application is submitted will be designated as CRU CD5-31. 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) This well is planned for Location at Surface 467' FNL, 3015' FEL, Sec. 18, T11N, R4E, UM NAD 1927 Northings: 5,965,754 Eastings: 348,962 RKB Elevation 69.9’ AMSL Pad Elevation 33.6’ AMSL Top of Productive Horizon 3898' FNL, 231' FEL, Sec. 24, T11N, R3E, UM NAD 1927 Northings: 5,957,087 Eastings: 346,638 Measured Depth, RKB: 15,541’ Total Vertical Depth, RKB: 7,705’ Total Vertical Depth, SS: 7,632’ Total Depth (Toe) 1670 FNL, 1817' FEL, Sec. 11, T11N, R3E, UM NAD 1927 Northings: 5,970,015 Eastings: 340,035 Measured Depth, RKB: 30,068’ Total Vertical Depth, RKB: 7,525’ Total Vertical Depth, SS: 7,452’ Requirements of 20 AAC 25.050(b) Please see Attachment 1: Directional Plan The Applicant is the only affected owner. 3. Blowout Prevention Equipment Information (Requirements of 20 AAC 25.005(c)(3)) Please reference BOP and diverter schematics on file for Doyon 25. Change to Approved Sundry, Well CRU CD5-31 Saved: 16-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 3 of 5 Printed: 16-Mar-21 4. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) Casing and Cementing Program Csg/Tbg OD (in) Hole Size (in) Weight (lb/ft) Grade Conn. Length (ft) Top MD/TVD (ft) Btm MD/TVD (ft) Cement Program 20 42 94 H-40 Welded 84 36 / 36 120 / 120 10 yards 10.75 13.5 45.5 L-80 TXP 2,278 36 / 36 2,314 / 2,185 Cement to Surface with 1003 sx DeepCrete Lead 11.0 ppg, 272 sx Class G Tail Slurry 15.8 ppg 7.625 9.875x11 29.7 L-80 TXP 12,391 36 / 36 12,354 / 6,046 7.625 9.875x11 39 TN110SS HYD563 2,880 12,354 / 6,046 15,234 / 7,646 564 sx of Class G at 15.8 ppg 7.625 9.875x11 33.7 L-80 TXP 120 15,234 / 7,646 15,354 / 7,675 18 sx of Class G at 15.8 ppg 4.5 6.5 12.2 L-80 T-Blue 14,533 15,351 / 7,650 29,884 / 7,553 N/A (barefoot completion) 7.625” Intermediate Casing run to 15,354’ MD / 7,675’ TVD Top of slurry is designed to be at 13,949’ MD, which is 500’ MD above the prognosis shallowest hydrocarbon bearing zone Kuparuk C. Assume 40% excess annular volume. *11” under-reamer is 110’ above the 9-7/8” bit. Tail slurry from 15,354’ MD to 13,949’ MD with 15.8 ppg Class G + additives Shoe to top of 9-7/8” Hole* (15,354’ – 15,244’) x 0.0383 bbl/ft x 1.4 (40% excess) = 5.9 bbl 11” Hole to to Top of Cement (15,244’ – 13,949’) x 0.0611 bbl/ft x 1.4 (40% excess) = 110.7 bbl Shoe Track (80’) x 0.0459 bbl/ft x 1.0 (0% excess) = 3.7 bbl Total Volume = 5.89 + 110.37 + 3.67 = 120.3 bbl => 582 sx of 15.8 ppg Class G + 0.2% D046 anti-foamer, 0.3% D065 dispersant and 0.8% S002 accelerator @ 1.16 ft3/sk Change to Approved Sundry, Well CRU CD5-31 Saved: 16-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 4 of 5 Printed: 16-Mar-21 5. Proposed Drilling Program (Requirements of 20 AAC 25.005 (c)(13)) The proposed drilling program is listed below. Deviations from previously approved PTD are in RED. 1. MIRU Doyon 25 onto CD5-31. 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 / 3,500 psi high (24 hr. AOGCC notice). 7. Pick up and run in hole with 9-7/8” x 11” drilling BHA to drill the intermediate hole section. 8. Chart casing pressure test to 3,500 psi for 30 minutes. 9. Drill out 20’ of new hole and perform LOT. Maximum LOT to 18.5 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’ MD or 250’ TVD, whichever is greater, above the hydrocarbon bearing zones (cementing schematic attached). A. Casing became stuck approximately 1,100’ off bottom. B. Install 7-5/8” slip hanger and cut casing C. Install 7-5/8” casing packoff and test to 3,500 psi. D. Change upper rams to VBRs and test to 3,500 psi. E. Pickup ~700’ of 3-1/2” tubing and 4” drill pipe to PBTD of 14,191’ MD F. Spot 15.8ppg Class G balanced plug with TOC at 13,691’ MD G. Wait on cement until 500 psi compressive is achieved and pressure test cement plug to 1850psi (0.25 psi x TVD) and tag cement plug. H. Pull out of hole to surface I. Set cement retainer at ~ 2,691’MD (10-3/4” surface casing shoe at 2,381’ MD) J. Perform cut of 7-5/8” casing 10ft above retainer at 2,681’ MD K. Install 7-5/8” casing rams and test to 3500 psi L. Pull and lay down 7-5/8” casing M. Install VBRs and test to 3,500 psi N. Run in hole with 3-1/2 tubing and 4” drill pipe O. Spot 17 ppg kick-off plug on top of retainer. Target TOC inside surface casing shoe. P. Lay down 4” drill pipe Q. Commence sidetrack operations Change to Approved Sundry, Well CRU CD5-31 Saved: 16-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 5 of 5 Printed: 16-Mar-21 13. Drill 9-7/8” x 11” sidetrack hole to section TD, using Managed Pressure Drilling to maintain near constant bottom hole pressure on connections in shale formation (LWD Program: GR/RES). 14. Change out upper pipe rams to 7-5/8” solid bodies and test same to 3,500 psi. 15. Run 7-5/8” casing and cement to 500’ MD or 250’ TVD, whichever is greater, above the hydrocarbon bearing zones (cementing schematic attached). 16. Change upper pipe rams to 2-7/8” x 5-1/2” VBRs. 17. Test BOPE to 250 psi low / 3,500 psi high (24 hr. AOGCC notice). 18. Pick up and run in hole with 6-1/2” drilling BHA. Log top of cement with sonic tool in recorded mode. 19. Chart casing pressure test to 3,500 psi for 30 minutes. 20. 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. 21. Drill 6-1/2" hole to section TD (LWD Program: GR/RES). 22. Pull out of hole with drilling BHA. Review cement job details and sonic log TOC with AOGCC after download and process recorded data. 23. RIH with 4.5” liner hanger, liner top packer and liner. 24. Space out and set liner hanger and packer. 25. Run and set whipstock for kick-off in the Alpine C sand. 26. Mill window and at least 20 feet of new formation. 27. POOH and lay down milling BHA. 28. End PTD for CD5-31 and begin PTD for CD5-31L1. Change to Approved Sundry, Well CRU CD5-31 Saved: 16-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 6 of 5 Printed: 16-Mar-21 6. Discussion of Mud and Cuttings Disposal and Annular Disposal (Requirements of 20 AAC 25.005 (c)(14)) Incidental fluids developed from drilling operations on well CD5-31 will be injected into an approved surface casing by production annulus on CD5 or a dedicated Class I disposal well at Alpine. The CD5-31 surface/intermediate casing annulus will be flushed with 300 bbls of fresh water prior to freeze protecting with diesel to 1,500' 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 CD5-31 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) * (2,194’) + 1,500 psi = 2,869 psi Pore Pressure = (0.44 psi/ft) * 2,194’ = 965 psi Therefore Differential = 2,869 – 965 = 1,904 psi. The internal casing pressure is conservative since frictional losses while pumping has 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 (ppf) Grade Range Connection Type Collapse 85% of Collapse Burst 85% of Burst 10-3/4” 45.5 L-80 3 TXP 2470 psi 2100 psi 5210 psi 4429 psi 7-5/8” 29.7 L-80 3 TXP 4790 psi 4071 psi 6890 psi 5856 psi 7-5/8” 39 TN110SS 3 HYD563 11080 psi 9418 psi 12620 psi 10727 psi 7-5/8” 33.7 L-80 3 TXP 6560 psi 5576 psi 7900 psi 6715 psi Change to Approved Sundry, Well CRU CD5-31 Saved: 16-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 7 of 5 Printed: 16-Mar-21 7. Attachments Attachment 1 Cementing Schematic Change to Approved Sundry, Well CRU CD5-31 Saved: 16-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 8 of 5 Printed: 16-Mar-21 Attachment 2 Directional Plan 0253 253 443 443 643 643 833 833 1023 1023 1223 1223 1413 1413 1603 1603 2583 2583 3553 3553 4533 4533 5503 5503 6483 6483 7453 7453 8433 8433 9403 9403 11353 11353 13303 13303 15253 15253 17203 17203 19153 19153 21103 21103 23053 23053 29503 CD5-31 ST Rev 4 Plan Summary 0 3 Dogleg Severity4000 8000 12000 16000 20000 24000 28000 Measured Depth 7-5/8 x 9-7/8 by 11 4-1/2 x 6-3/4 45 90 90 0 90 180 270 30 210 60 240 120 300 150 330 Azimuth from North [°] vs Travelling Cylinder Separation [90 usft/in] 2500 3005 4045 55446044 6544 14207 14724 15233 CD5-31 40 CD5-26 40 CD5-27 wp06.1 40 987 CD5-28 wp08 40 502 982 18025 15533 40 CD5-32 wp01 v3 (15B) 40 504 CD5-33 wp01 v3 (16B) 604 1095 CD5-34 wp02 1107 1609 CD5-35 wp01 v3 (Sliver2) 104 605 4000 True Vertical Depth-4000 -2000 0 2000 4000 6000 8000 10000 Vertical Section at 294.36° 10-3/4 x 13-1/2 7-5/8 x 9-7/8 by 11 4-1/2 x 6-3/4 0 50 100 Centre to Centre Separation0 1000 2000 3000 4000 5000 6000 7000 Measured Depth Equivalent Magnetic Distance DDI 7.573 SURVEY PROGRAM Date: 2017-05-10T00:00:00 Validated: Yes Version: Depth From Depth To Survey/Plan Tool 110.82 953.80 CD5-31 Srvy 2 - GYD - GC - SS (CD5-31)GYD-GC-MS 990.69 2307.91 CD5-31 Srvy 1 - BH MWD_IFR + SAG (CD5-31)MWD+IFR2+SAG+MS 2307.91 30068.21 CD5-31 ST Rev 4 (CD5-31)MWD+IFR2+HDS+MS Surface Location North / 5965499.57 East / 1488994.73 Ground / 33.60 CASING DETAILS TVD MD Name 2184.90 2368.50 10-3/4 x 13-1/2 7674.58 7-5/8 x 9-7/8 by 11 7527.74 29884.15 4-1/2 x 6-3/4 Mag Model & Date: BGGM2019 31-Dec-20 Magnetic North is 15.23° East of True North (Magnetic Declinatio Mag Dip & Field Strength: 80.65° 57271.02nT SECTION DETAILS Sec MD Inc Azi TVD +N/-S +E/-W Dleg TFace VSect Target Annotation 1 2307.91 41.03 174.71 2139.19 -681.83 19.77 0.00 0.00 -299.28 2 2371.00 41.03 174.71 2186.78 -723.07 23.59 0.00 0.00 -319.77 3 2401.00 41.03 174.71 2209.41 -742.68 25.41 0.00 0.00 -329.52 4 2581.00 35.00 173.00 2351.17 -852.85 37.16 3.40 -170.76 -385.67 5 2661.00 35.00 173.00 2416.70 -898.40 42.75 0.00 0.00 -409.55 6 3774.83 72.80 176.00 3061.22 -1778.44 121.68 3.40 4.67 -844.49 710474.83 72.80 176.00 5042.46-8163.21 568.15 0.00 0.00-3885.05 814988.99 73.00 319.82 7575.00 -9120.60 -1801.96 2.89 131.96-2120.94 915186.99 73.00 319.82 7632.89 -8975.93 -1924.13 0.00 0.00-1949.97 1015353.82 78.05 319.40 7674.58 -8852.94 -2028.77 3.04 -4.62-1803.91 CD5-31ST_ICP_Rev 1_03152021 1115363.82 78.05 319.40 7676.65-8845.51 -2035.14 0.00 0.00-1795.05 1215756.90 90.76 322.00 7714.91 -8543.37 -2282.32 3.30 11.66-1445.24 1316356.84 90.76 337.00 7706.90 -8027.96 -2585.92 2.50 89.90 -956.06 1416806.84 90.76 337.00 7700.94 -7613.77 -2761.73 0.00 0.00 -625.04 1517065.38 90.76 331.83 7697.51 -7380.68 -2873.33 2.00 -89.98 -427.22 1630068.21 90.76 331.83 7525.30 4080.84 -9011.52 0.00 0.009892.46 CD5-31ST_ Production TD_Rev 1_03152021 FORMATION TOP DETAILS TVDPathFormation 7671.58 Alpine B3 7674.58 ICP 7704.58 Alpine A 7707.58 Landing By signing this I acknowledge that I have been informed of all risks, checked that the data is correct, ensured it's completeness, and all surroundingwells are assigned to the proper position, and I approve the scan and collision avoidance plan as set out in the audit pack.I approve it as the basiis for the final well plan and wellsite drawings. I also acknowledge that unless notified otherwise all targets have a 100 feet lateral tolerance. Prepared by Checked by Accepted by Approved by Actual: 33.6+39.74 @ 73.34usft 0300060009000True Vertical Depth (1500 usft/in)-3000 0 3000 6000 9000Vertical Section at 294.36° (1500 usft/in)CD5-31ST_ICP_Rev 1_03152021CD5-31ST_ Production TD_Rev 1_0315202110-3/4 x 13-1/27-5/8 x 9-7/8 by 114-1/2 x 6-3/4100030004000 5000 6000 70 00800 09000 1000 0 110001300014000150001 6 00 0 17000 18 0 00 1 900 0 20000 21000 22000 23000 24000 25000 26000 27000280002900030000CD5-31 (14B)/CD5-31 ST Rev 4 Section View Project: Western North SlopeSite: CD5 Alpine West PadWell: CD5-31 (14B)Wellbore: CD5-31Design: CD5-31 ST Rev 4 Plan View Project: Western North SlopeSite: CD5 Alpine West PadWell: CD5-31 (14B)Wellbore: CD5-31Design: CD5-31 ST Rev 4-10000-500005000South(-)/North(+) (2500 usft/in)-15000 -10000 -5000 0 5000West(-)/East(+) (2500 usft/in)10-3/4 x 13-1/27-5/8 x 9-7/8 by 114-1/2 x 6-3/4200030004000500060007000CD5-31 (14B)/CD5-31 ST Rev 4 From:Hobbs, Greg S To:Loepp, Victoria T (CED) Cc:Boyer, David L (CED); Davies, Stephen F (CED); Roby, David S (CED); Regg, James B (CED) Subject:RE: [EXTERNAL]CD5-31 (PTD# 221-002) AOGCC witness: plug PT and tag Date:Friday, March 12, 2021 12:29:45 PM Thanks Victoria. I appreciate the reminder. I sent your note and the regs to the engineer working the program to integrate it. Greg From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Friday, March 12, 2021 11:15 AM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Cc: Boyer, David L (CED) <david.boyer2@alaska.gov>; Davies, Stephen F (CED) <steve.davies@alaska.gov>; Roby, David S (CED) <dave.roby@alaska.gov>; Regg, James B (CED) <jim.regg@alaska.gov> Subject: [EXTERNAL]CD5-31 (PTD# 221-002) AOGCC witness: plug PT and tag Greg, Thank you. The plug will need AOGCC witness for the pressure test and tag if you get to that point before sundry approval. I will look for the sundry today. Thanx, Victoria From: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Sent: Friday, March 12, 2021 10:54 AM To: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Subject: Re: [EXTERNAL]CD5-31 (PTD# 221-002) Stuck Intermediate Casing Hi Victoria, Apologies. The sundry will come today. The Hrz appeared to be the culprit above the kuparuk sand. The run was going per plan and model with an instant grab and total pack off that held the pressure equivalent to 13.1 ppg noted yesterday. There was never any relief and the pressure held while pipe was worked. Operations today are the cement plug at the casing shoe after monitoring the well and getting emergency slips set and clearing the casing from our stack last night. I will follow up on the sundry. Greg Get Outlook for iOS From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Friday, March 12, 2021 10:37:29 AM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Subject: [EXTERNAL]CD5-31 (PTD# 221-002) Stuck Intermediate Casing Greg, What is the status of the well and the sundry timing? Which formation is packing off? Thanx, Victoria From: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Sent: Thursday, March 11, 2021 1:09 PM To: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Cc: Roby, David S (CED) <dave.roby@alaska.gov>; Davies, Stephen F (CED) <steve.davies@alaska.gov>; Boyer, David L (CED) <david.boyer2@alaska.gov>; WSC Operations Engineer <wscopsengineer@conocophillips.com> Subject: RE: [EXTERNAL]Re: CD5-31 (PTD# 221-002) Stuck Intermediate Casing Victoria, Thank-you and will do on the 10-403. Greg From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Thursday, March 11, 2021 1:06 PM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Cc: Roby, David S (CED) <dave.roby@alaska.gov>; Davies, Stephen F (CED) <steve.davies@alaska.gov>; Boyer, David L (CED) <david.boyer2@alaska.gov> Subject: [EXTERNAL]Re: CD5-31 (PTD# 221-002) Stuck Intermediate Casing CAUTION:This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Greg, We concur with the plan. Please submit a 10-403 Change of Approved program for review and approval as soon as possible. Thanx, Victoria Sent from my iPhone On Mar 11, 2021, at 12:12 PM, Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> wrote: Victoria, While running our 7-5/8” intermediate casing on CD5-31 we became stuck and packed off at a depth of 14,280’ MD / 7,327’ TVD. We have been working pipe for 12 hrs with no movement and we have applied up to 900 psi at surface, which is an equivalent mud weight of 13.1 ppg, with no injectivity. We are working through contingency planning and are proposing the following remediation for this well: Set a 500’ 15.8 ppg cement plug above the float collar @ 14,194’ MD. Set a CIBP @ ~2,691’ MD Cut and pull 7-5/8” 29# casing @ ~ 2,681’ MD Set a 510’ 17 ppg cement plug from CIBP to 200’ MD inside surface shoe with planned TOC @ 2,181’ MD We will then sidetrack wellbore from under surface shoe and re-drill intermediate section. We are available for discussion via the phone or a teams meeting if needed, but with your concurrence to the above, a detailed plan will follow with a sidetrack directional plan. Thank you, Greg Greg Hobbs, P.E. Regulatory Engineer I Wells Team I W: (907) 263-4749 I C: (907) 231-0515 <CD5-31 Proposed Plugback Schematic.pdf> From:Nagel, Matt B To:Hobbs, Greg S; Loepp, Victoria T (CED) Subject:Re: [EXTERNAL]CRU CD5-31 (PTD 221-002) Sidetrack Operations Sundry Date:Tuesday, March 16, 2021 4:31:43 PM Hi Victoria, I submitted the sundry at 315 this afternoon to the aogcc.permitting email address. Matt Nagel 281-615-3922 From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Tuesday, March 16, 2021 4:29:13 PM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Cc: Nagel, Matt B <Matt.B.Nagel@conocophillips.com> Subject: [EXTERNAL]CRU CD5-31 (PTD 221-002) Sidetrack Operations Sundry Greg, Matt, What is the well status? How’s the sundry coming along? Thanx, Victoria From: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Sent: Monday, March 15, 2021 6:41 PM To: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Cc: Nagel, Matt B <Matt.B.Nagel@conocophillips.com> Subject: Re: [EXTERNAL]CRU CD5-31 (PTD 221-002) Sidetrack Operations Verbal Approval Matt and Victoria, Thank you! I was in a car rodeo getting my car from the shop. Greg Get Outlook for iOS From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Monday, March 15, 2021 6:02:12 PM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Cc: Nagel, Matt B <Matt.B.Nagel@conocophillips.com> Subject: [EXTERNAL]CRU CD5-31 (PTD 221-002) Sidetrack Operations Verbal Approval CAUTION:This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Greg, Matt Nagel informed me the BHL would be <500’ from the BHL in the PTD. A sundry for a change of approved program will need to be submitted tomorrow. Verbal approval is granted to proceed with sidetrack operations on CD5-31. 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@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.Loepp@alaska.gov From: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Sent: Monday, March 15, 2021 5:25 PM To: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Subject: CD5-31 (PTD 221-002) Update and Plan Forward Good Evening Victoria, Apologies for the late mail. The decision was reached this afternoon for Doyon 25 to drill ahead on CD5-31. Details are being worked, but our current status is: Doyon 25 is currently pumping the 2nd (upper) kick-off cement plug. Our casing was cut at a depth of 2,685’ MD and our plug depth will be from the top of the cement retainer at 2,691’ MD to 2,191’ MD which is 200’ MD inside our surface shoe. The plan forward is to wait on cement until it achieves 500 psi compressive strength, test BOPs and be prepared to sidetrack the wellbore. We are still working finalized directional plans, but I am requesting permission to start sidetrack operations on CD5-31 and provide a formal 10-403 once directional plans are finalized tomorrow. I’ve attached our directional plan to a depth of 6000’ MD as well as our sidetrack BHA. Please let me know if you have any questions. Thank-you, Greg STATE OF ALAS" Reviewed By: `33p-- OIL AND GAS CONSERVATION COMMISSION P I Supry BOPE Test Report for: COLVILLE RIVER UNIT CD5-31 Comm Contractor/Rig No.: Doyon 25 PTD#: 2210020 - DATE: 3/16/2021 - Inspector Jeff Jones Insp Source Operator: ConocoPhillips Alaska, Inc. Operator Rep: BrouilletMayes Rig Rep: Fritts/Coleman Type Operation: DRILL Sundry No: Test Pressures: Inspection No: bopJJ210601103503 Rams: Annular: Valves: HASP: Type Test: BIWKLY 250/3500- 250/3500 - 250/3500 2644 - Related Insp No: TEST DATA MISC. INSPECTIONS: MUD SYSTEM: ACCUMULATOR SYSTEM: P/F Visual Alarm Time/Pressure P/F Location Gen.: P Trip Tank P P System Pressure 3025 - P . Housekeeping: P Pit Level Indicators P P Pressure After Closure 1900 P PTD On Location P Flow Indicator P P 200 PSI Attained 15 P Standing Order Posted P Meth Gas Detector P - P Full Pressure Attained 112 P Well Sign P " H2S Gas Detector P P Blind Switch Covers: All P Drl. Rig P MS Misc 0 NA Nitgn. Bottles (avg): 6*a 1883 -- P Hazard Sec. P ACC Mise 0 NA Misc NA FLOOR SAFTY VALVES: BOP STACK: CHOKE MANIFOLD: Quantity P/F Quantity Size P/F Quantity P/F Upper Kelly 15 P Stripper 0 NA No. Valves 15 P Lower Kelly 1 P Annular Preventer 1 13 5/8 P Manual Chokes 1 P Ball Type 1 P #1 Rams 1- 2 7/8 x 5 1/2 P Hydraulic Chokes l P Inside BOP I P #2 Rams 1 ` Blind/Shear P CH Misc 0 NA FSV Misc 0 NA #3 Rams 2 " 2 7/8 x 5 1/2 P " #4 Rams 0 N_ #5 Rams 0 _ _ _ _ NA INSIDE REEL VALVES: #6 Rams 0 NA (Valid for Coil Rigs Only) Choke Ln. Valves 1 _ 3 1/8 P Quantity P/F HCR Valves 2 ' 3 1/8 P Inside Reel Valves 0 _ - NA Kill Line Valves 2 3 1/8 P " Check Valve 0 NA BOP Misc 0 NA Number of Failures: 0 Remarks: Test Results Test Time 3.5 - MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg `mac CFI c�+ zClLi P.I. Supervisor t FROM: Jeff Jones Petroleum Inspector DATE: March 13, 2021 SUBJECT: Plug Verification CRU CD5-31 CPAI PTD 2210020; Sundry 321-126 Section: 18 Township: 11 N Range: 4E - Meridian: Umiat Drilling Rig: Doyon 25 Rig Elevation: 39.74 ft Total Depth: 15,351 ft MD Lease No.: Operator Rep: James Hayes Suspend: P&A: Yes " Casing/Tubing Data (depths are MD): Conductor: 20" O.D. Shoe@ Surface: 10 3/4" - O.D. Shoe@ Intermediate: 7 5/8" O.D. Shoe@ Production: O.D. Shoe@ Liner: O.D. Shoe@ Tubing: O.D. Tail@ Plugging Data: Test Data: 120 - Feet 2314 Feet 12,391 r Feet Feet Feet Feet Casing Removal: Csg Cut@ Feet Csg Cut@ Feet Csg Cut@ 2681 - Feet Csg Cut@ Feet Csg Cut@ Feet Tbg Cut@ Feet Type Plug Founded on Depth Btm Depth To MW Above Verified Casing Stub Balanced 14,191 ft MD 13473 ft MD 10.8 PPG Drillpipe tag Initial 15 min 30 min 45 min Result Tubing N/A N/A N/A IA 2050 2000 1990 - P OA 0 0 0 Remarks: I traveled to CPAI's CRU well CD5-31 to witness the tag and pressure test of a cement plug and abandon procedure (P & A) on CRU well CD5-31. On arrival I met with CPAI representative Mr. James Hayes and we discussed the situation . A 32 BBL 15.8 PPG class G cement plug had been previously pumped into the well and allowed to harden. This plug was tagged solidly at ✓ 13,473 ft MD multiple times with 6000 lbs. drill pipe down weight applied with no movement observed. 2050 psi was then applied to the plug and the pressure decreased 60 psi in a non -linear fashion over 30 minutes, passing the test. This P& A plug appears to meet the requirements of 20 AAC 25.112; Well Plugging Requirements. Weft 5C1 7 -c ciArtCt� rev. 11-28-18 2021-0313_Plug_Verification_CRU_CD5-31 Jj 6. Attachments CD5-31 Plugback Schematic 311112021 13-112" Hole 17# Cement Plug Planned TOC @ 2,181' MD 'A Retainer - 2,691'MDl 2,41/','TVD 500' 15.8# Cement Plug 1/,,191* MD,7,2M'TVD 13,691"VID1 7,001'TVD ........... x(I-P-Arkik-c— ......... 14,380'MD 17,372'TVD Alpine C 15,000' MD,7,589'TVD Alpine A 15,599' MID / 7,681'TVD Change to Approved Sundry. Well CRU CD5-31 Saved: 12-Mar-21 20- 94# H-40 Welded Conductor to 1,2.0,'.. 10-314" 45.5# L-80 TXP 2,38VMD i 2,194'TVD P Z 1.8inc. 7-518" 29.7 L-80 TXP Casing Cut @ 2,681'MD I 2,40I'TVD 7-518** 217139# L-80 TXP Casing 14,276' MID / 7,3 25 TVID (q--, 61.5' 9-7/8" x 11" Open Hole 15.382' MID / 7,670'TVD Change to Approved Sundry, Well CRU CD5-31 Page 5 of 5 Printed: 12-Mar-21 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: ___________________ 2.Operator Name:4.Current Well Class:5. Permit to Drill Number: Exploratory Development 3.Address:Stratigraphic Service 6.API Number: 7.If perforating:8.Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception?Yes No 9. Property Designation (Lease Number):10. Field/Pool(s): 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi):Plugs (MD):Junk (MD): 15382 Casing Collapse Structural Conductor Surface 2470 Intermediate 4790 Production Liner Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): 12. Attachments: Proposal Summary Wellbore schematic 13.Well Class after proposed work: Detailed Operations Program BOP Sketch Exploratory Stratigraphic Development Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations:OIL WINJ WDSPL Suspended 16.Verbal Approval:Date:GAS WAG GSTOR SPLUG Commission Representative: GINJ Op Shutdown Abandoned Contact Name:Matt Nagel Contact Email: Contact Phone: Date: Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity BOP Test Mechanical Integrity Test Location Clearance Other: Post Initial Injection MIT Req'd? Yes No Spacing Exception Required? Yes No Subsequent Form Required: APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: Comm. Comm. Sr Pet Eng Sr Pet Geo Sr Res Eng 281-615-3922 Perforation Depth TVD (ft): Tubing Size: Length COMMISSION USE ONLY Authorized Name: Tubing Grade: Tubing MD (ft): STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 ASRC-NPR3, AA092347, ASRC-AA092344, ASRC-NPR4 221-002 P.O. Box 100360 Anchorage, Alaska, 99510-0360 50-103-20828-00-00 ConocoPhillps Alaska Inc Size CRU-CD5-31 Colville River Unit Alpine Pool 7670 7670 PRESENT WELL CONDITION SUMMARY 15382 2644 TVD BurstMD 6890 5210 120 2194 7327 120 2381 20 10.75 84 7.62514244 2345 14280 Authorized Title: 17.I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Chris Brillon Engineering Manager Authorized Signature: 3/12/2021 Perforation Depth MD (ft): matt.b.nagel@cop.com Perforate Repair Wepair Well Exploratory Stratigraphic Development Service BOP TestMechanicalIntegrity Test LocationClearance No No Form 10-403 Revised 3/2020 Approved application is valid for 12 months from the date of approval. By Samantha Carlisle at 4:56 pm, Mar 12, 2021 321-126 X VTL 3/12/21 X XX File w/ PTD 10-407 BOP test to 3500 psig Annular preventer test to 2500 psig. See attached Conditions of Approval for the intermediate cement job and sonic logging X X NO XVTL 3/12/21 X NO VTL 3/12/21 Victoria Loepp 3/12/21 DSR-3/15/21DLB 03/15/2021 NO VTL 3/15/21 X C 3/15/21 dts 3/15/2021 JLC 3/15/2021 RBDMS HEW 3/16/2021 CRU CD5-31(PTD 221-002) Conditions of Approval: Approval is granted to run the LWD-Sonic on upcoming well CRU CD5-31 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. LWD sonic logs must show free pipe and Top of Cement, just as the e-line log does. CPAI must start the log at a depth to ensure 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 March 12, 2021 Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Change to Approved Sundry for CRU CD5-31 (PTD 221-002) Dear Sir or Madam: ConocoPhillips Alaska, Inc. hereby applies for a change to the approved sundry for well CRU CD5-31 (PTD 221-002). Doyon 25 is currently on the well plugging back in preparation for sidetracking. CRU CD5-31 was planned to be an Alpine A and C dual lateral injection well. While running the intermediate casing the casing became stuck and packed-off approximately 1,100ft off bottom. Pipe was worked and injectivity was attempted without success. Remedial cement operations commenced with the setting of one 500ft plug inside intermediate casing and one 510ft plug around the surface shoe for sidetrack operations. Change of approved sundry scope encompasses plug back operations. 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 10-403 Application For Sundry Approval per 20 AAC 25.280 2. Plugback program 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. If you have any questions or require further information, please contact Matt Nagel at 263-4747 (Matt.B.Nagel@ConocoPhillips.com ) or Chris Brillon at 281-293-1490. Sincerely, cc: CD5-31L1 Well File / Jenna Taylor ATO 540 David Lee ATO 1726 Chris Brillon ATO 1796 Matt Nagel Katheryn Hoffmeister ATO 1760 Drilling Engineer Lanston Chin Kuukpik Corp Change to Approved Sundry, Well CRU CD5-31 Saved: 12-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 1 of 5 Printed: 12-Mar-21 CD5-31 Application for Change to Approved Permit to Drill REVISED for Intermediate Plugback Operations Table of Contents 1. Well Name (Requirements of 20 AAC 25.005 (f)) .............................................................. 2 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) ............................................... 2 Requirements of 20 AAC 25.050(b) .............................................................................................................. 2 3. Blowout Prevention Equipment Information (Requirements of 20 AAC 25.005(c)(3)) ......... 2 4. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) ........................... 3 5. Proposed Drilling Program (Requirements of 20 AAC 25.005 (c)(13)) ................................. 4 6. Attachments ................................................................................................................ 5 Attachment 1 Plugback Schmeatic .............................................................................................................. 5 Change to Approved Sundry, Well CRU CD5-31 Saved: 12-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 2 of 5 Printed: 12-Mar-21 1. Well Name (Requirements of 20 AAC 25.005 (f)) The well for which this application is submitted will be designated as CRU CD5-31. 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) This well is planned for Location at Surface 467' FNL, 3015' FEL, Sec. 18, T11N, R4E, UM NAD 1927 Northings: 5,965,754 Eastings: 348,962 RKB Elevation 69.9’ AMSL Pad Elevation 33.6’ AMSL Top of Productive Horizon 3702' FNL, 306' FEL, Sec. 24, T11N, R3E, UM NAD 1927 Northings: 5,957,285 Eastings: 346,568 Measured Depth, RKB: 15,571’ Total Vertical Depth, RKB: 7,679’ Total Vertical Depth, SS: 7,609’ Total Depth (Toe) 1670 FNL, 1810' FEL, Sec. 11, T11N, R3E, UM NAD 1927 Northings: 5,970,015 Eastings: 340,033 Measured Depth, RKB: 29,884’ Total Vertical Depth, RKB: 7,553’ Total Vertical Depth, SS: 7,483’ Requirements of 20 AAC 25.050(b) Please see Attachment 4: Directional Plan The Applicant is the only affected owner. 3. Blowout Prevention Equipment Information (Requirements of 20 AAC 25.005(c)(3)) Please reference BOP and diverter schematics on file for Doyon 25. Change to Approved Sundry, Well CRU CD5-31 Saved: 12-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 3 of 5 Printed: 12-Mar-21 4. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) Casing and Cementing Program Csg/Tbg OD (in) Hole Size (in) Weight (lb/ft) Grade Conn. Length (ft) Top MD/TVD (ft) Btm MD/TVD (ft) Cement Program 20 42 94 H-40 Welded 84 36 / 36 120 / 120 10 yards 10.75 13.5 45.5 L-80 TXP 2,278 36 / 36 2,314 / 2,185 Cement to Surface with 1003 sx DeepCrete Lead 11.0 ppg, 272 sx Class G Tail Slurry 15.8 ppg 7.625 9.875x11 29.7 L-80 TXP 12,391 36 / 36 12,391 / 6,760 410 sx of Class G at 15.8 ppg 7.625 9.875x11 39 L-80 TXP 2,960 12,391 / 6,760 15,351 / 7,650 180 sx of Class G at 15.8 ppg 7.625” Intermediate Casing run to 14,276’ MD / 7,325’ TVD Intermediate casing was run to a depth of 14,276’ MD / 7,325’ TVD when it became stuck and packed off. Pipe was worked without success. Injection through the float shoe was not achieved with 900 psi on surface. Balanced Plug for Isolation/Abandonment from 14,191’ MD to 13,691’ MD with 15.8 ppg Class G + additives 7-5/8” Casing (14,191’ – 13,691’) X 0.04426 bbls/ft = 23 bbls Total Volume = 23 bbls => 112sx of 15.8 ppg Class G + 0.2% D046 antifoamer, 0.2% D065 dispersant, 0.15% D167 fluid loss, 0.20% D168 fluid loss, 0.030% D177 retarder, and 0.30% D145A @ 1.16 ft3/sk Kick-off Plug from 2,691’MD to 2,181’ MD with 17.0ppg Class G + additives 11” Open hole (2,691’ – 2,381’) X 0.1175 bbls/ft X 2.00 (100% excess) = 73 bbls 10-3/4” Casing (2,381’-2,181) X 0.0947 bbls/ft X 1.00 (0% excess) = 19 bbls Total Volume = 73+19= 92 bbls => 516 sx of 17.0 ppg Class G + 0.2% D046 antifoamer, 1.0% D065 dispersant, 0.20% D167 fluid loss and 0.05% D186 accelerator @ 1.00 ft3/sk Change to Approved Sundry, Well CRU CD5-31 Saved: 12-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 4 of 5 Printed: 12-Mar-21 5. Proposed Drilling Program (Requirements of 20 AAC 25.005 (c)(13)) The proposed drilling program is listed below. Deviations from previously approved PTD are in RED. 1. MIRU Doyon 25 onto CD5-31. 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 / 3,500 psi high (24 hr. AOGCC notice). 7. Pick up and run in hole with 9-7/8” x 11” drilling BHA to drill the intermediate hole section. 8. Chart casing pressure test to 3,500 psi for 30 minutes. 9. Drill out 20’ of new hole and perform LOT. Maximum LOT to 18.5 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’ MD or 250’ TVD, whichever is greater, above the hydrocarbon bearing zones (cementing schematic attached). A. Casing became stuck approximately 1,100’ off bottom. B. Install 7-5/8” slip hanger and cut casing C. Install 7-5/8” casing packoff and test to 3,500 psi. D. Change upper rams to VBRs and test to 3,500 psi. E. Pickup ~700’ of 3-1/2” tubing and 4” drill pipe to PBTD of 14,191’ MD F. Spot 15.8ppg Class G balanced plug with TOC at 13,691’ MD G. Wait on cement until 500 psi compressive is achieved and pressure test cement plug to 1850psi (0.25 psi x TVD) and tag cement plug. H. Pull out of hole to surface I. Set cement retainer at ~ 2,691’MD (10-3/4” surface casing shoe at 2,381’ MD) J. Perform cut of 7-5/8” casing 10ft above retainer at 2,681’ MD K. Install 7-5/8” casing rams and test to 3500 psi L. Pull and lay down 7-5/8” casing M. Install VBRs and test to 3,500 psi N. Run in hole with 3-1/2 tubing and 4” drill pipe O. Spot 17 ppg kick-off plug on top of retainer. Target TOC inside surface casing shoe. P. Lay down 4” drill pipe Q. Commence sidetrack operations or temporary abandonment by running kill string. State witness required for pressure test and tag of cement plug VTL 3/12/21 Change to Approved Sundry, Well CRU CD5-31 Saved: 12-Mar-21 Change to Approved Sundry, Well CRU CD5-31 Page 5 of 5 Printed: 12-Mar-21 6. Attachments Attachment 1 Plugback Schematic From:Hobbs, Greg S To:Loepp, Victoria T (CED) Cc:Boyer, David L (CED); Davies, Stephen F (CED); Roby, David S (CED); Regg, James B (CED) Subject:RE: [EXTERNAL]CD5-31 (PTD# 221-002) AOGCC witness: plug PT and tag Date:Friday, March 12, 2021 12:29:45 PM Thanks Victoria. I appreciate the reminder. I sent your note and the regs to the engineer working the program to integrate it. Greg From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Friday, March 12, 2021 11:15 AM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Cc: Boyer, David L (CED) <david.boyer2@alaska.gov>; Davies, Stephen F (CED) <steve.davies@alaska.gov>; Roby, David S (CED) <dave.roby@alaska.gov>; Regg, James B (CED) <jim.regg@alaska.gov> Subject: [EXTERNAL]CD5-31 (PTD# 221-002) AOGCC witness: plug PT and tag Greg, Thank you. The plug will need AOGCC witness for the pressure test and tag if you get to that point before sundry approval. I will look for the sundry today. Thanx, Victoria From: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Sent: Friday, March 12, 2021 10:54 AM To: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Subject: Re: [EXTERNAL]CD5-31 (PTD# 221-002) Stuck Intermediate Casing Hi Victoria, Apologies. The sundry will come today. The Hrz appeared to be the culprit above the kuparuk sand. The run was going per plan and model with an instant grab and total pack off that held the pressure equivalent to 13.1 ppg noted yesterday. There was never any relief and the pressure held while pipe was worked. Operations today are the cement plug at the casing shoe after monitoring the well and getting emergency slips set and clearing the casing from our stack last night. I will follow up on the sundry. Greg Get Outlook for iOS From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Friday, March 12, 2021 10:37:29 AM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Subject: [EXTERNAL]CD5-31 (PTD# 221-002) Stuck Intermediate Casing Greg, What is the status of the well and the sundry timing? Which formation is packing off? Thanx, Victoria From: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Sent: Thursday, March 11, 2021 1:09 PM To: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Cc: Roby, David S (CED) <dave.roby@alaska.gov>; Davies, Stephen F (CED) <steve.davies@alaska.gov>; Boyer, David L (CED) <david.boyer2@alaska.gov>; WSC Operations Engineer <wscopsengineer@conocophillips.com> Subject: RE: [EXTERNAL]Re: CD5-31 (PTD# 221-002) Stuck Intermediate Casing Victoria, Thank-you and will do on the 10-403. Greg From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Thursday, March 11, 2021 1:06 PM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Cc: Roby, David S (CED) <dave.roby@alaska.gov>; Davies, Stephen F (CED) <steve.davies@alaska.gov>; Boyer, David L (CED) <david.boyer2@alaska.gov> Subject: [EXTERNAL]Re: CD5-31 (PTD# 221-002) Stuck Intermediate Casing CAUTION:This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Greg, We concur with the plan. Please submit a 10-403 Change of Approved program for review and approval as soon as possible. Thanx, Victoria Sent from my iPhone On Mar 11, 2021, at 12:12 PM, Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> wrote: Victoria, While running our 7-5/8” intermediate casing on CD5-31 we became stuck and packed off at a depth of 14,280’ MD / 7,327’ TVD. We have been working pipe for 12 hrs with no movement and we have applied up to 900 psi at surface, which is an equivalent mud weight of 13.1 ppg, with no injectivity. We are working through contingency planning and are proposing the following remediation for this well: Set a 500’ 15.8 ppg cement plug above the float collar @ 14,194’ MD. Set a CIBP @ ~2,691’ MD Cut and pull 7-5/8” 29# casing @ ~ 2,681’ MD Set a 510’ 17 ppg cement plug from CIBP to 200’ MD inside surface shoe with planned TOC @ 2,181’ MD We will then sidetrack wellbore from under surface shoe and re-drill intermediate section. We are available for discussion via the phone or a teams meeting if needed, but with your concurrence to the above, a detailed plan will follow with a sidetrack directional plan. Thank you, Greg Greg Hobbs, P.E. Regulatory Engineer I Wells Team I W: (907) 263-4749 I C: (907) 231-0515 <CD5-31 Proposed Plugback Schematic.pdf> From:Hobbs, Greg S To:Loepp, Victoria T (CED) Cc:Boyer, David L (CED); Davies, Stephen F (CED); Roby, David S (CED); Regg, James B (CED) Subject:RE: [EXTERNAL]CD5-31 (PTD# 221-002) AOGCC witness: plug PT and tag Date:Friday, March 12, 2021 12:29:45 PM Thanks Victoria. I appreciate the reminder. I sent your note and the regs to the engineer working the program to integrate it. Greg From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Friday, March 12, 2021 11:15 AM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Cc: Boyer, David L (CED) <david.boyer2@alaska.gov>; Davies, Stephen F (CED) <steve.davies@alaska.gov>; Roby, David S (CED) <dave.roby@alaska.gov>; Regg, James B (CED) <jim.regg@alaska.gov> Subject: [EXTERNAL]CD5-31 (PTD# 221-002) AOGCC witness: plug PT and tag Greg, Thank you. The plug will need AOGCC witness for the pressure test and tag if you get to that point before sundry approval. I will look for the sundry today. Thanx, Victoria From: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Sent: Friday, March 12, 2021 10:54 AM To: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Subject: Re: [EXTERNAL]CD5-31 (PTD# 221-002) Stuck Intermediate Casing Hi Victoria, Apologies. The sundry will come today. The Hrz appeared to be the culprit above the kuparuk sand. The run was going per plan and model with an instant grab and total pack off that held the pressure equivalent to 13.1 ppg noted yesterday. There was never any relief and the pressure held while pipe was worked. Operations today are the cement plug at the casing shoe after monitoring the well and getting emergency slips set and clearing the casing from our stack last night. I will follow up on the sundry. Greg Get Outlook for iOS From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Friday, March 12, 2021 10:37:29 AM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Subject: [EXTERNAL]CD5-31 (PTD# 221-002) Stuck Intermediate Casing Greg, What is the status of the well and the sundry timing? Which formation is packing off? Thanx, Victoria From: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Sent: Thursday, March 11, 2021 1:09 PM To: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Cc: Roby, David S (CED) <dave.roby@alaska.gov>; Davies, Stephen F (CED) <steve.davies@alaska.gov>; Boyer, David L (CED) <david.boyer2@alaska.gov>; WSC Operations Engineer <wscopsengineer@conocophillips.com> Subject: RE: [EXTERNAL]Re: CD5-31 (PTD# 221-002) Stuck Intermediate Casing Victoria, Thank-you and will do on the 10-403. Greg From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Thursday, March 11, 2021 1:06 PM To: Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> Cc: Roby, David S (CED) <dave.roby@alaska.gov>; Davies, Stephen F (CED) <steve.davies@alaska.gov>; Boyer, David L (CED) <david.boyer2@alaska.gov> Subject: [EXTERNAL]Re: CD5-31 (PTD# 221-002) Stuck Intermediate Casing CAUTION:This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Greg, We concur with the plan. Please submit a 10-403 Change of Approved program for review and approval as soon as possible. Thanx, Victoria Sent from my iPhone On Mar 11, 2021, at 12:12 PM, Hobbs, Greg S <Greg.S.Hobbs@conocophillips.com> wrote: Victoria, While running our 7-5/8” intermediate casing on CD5-31 we became stuck and packed off at a depth of 14,280’ MD / 7,327’ TVD. We have been working pipe for 12 hrs with no movement and we have applied up to 900 psi at surface, which is an equivalent mud weight of 13.1 ppg, with no injectivity. We are working through contingency planning and are proposing the following remediation for this well: Set a 500’ 15.8 ppg cement plug above the float collar @ 14,194’ MD. Set a CIBP @ ~2,691’ MD Cut and pull 7-5/8” 29# casing @ ~ 2,681’ MD Set a 510’ 17 ppg cement plug from CIBP to 200’ MD inside surface shoe with planned TOC @ 2,181’ MD We will then sidetrack wellbore from under surface shoe and re-drill intermediate section. We are available for discussion via the phone or a teams meeting if needed, but with your concurrence to the above, a detailed plan will follow with a sidetrack directional plan. Thank you, Greg Greg Hobbs, P.E. Regulatory Engineer I Wells Team I W: (907) 263-4749 I C: (907) 231-0515 <CD5-31 Proposed Plugback Schematic.pdf> Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Paul McGrath Engineering Manager ConocoPhillips Alaska, Inc. PO Box 100360 Anchorage, AK 99510-0360 Re: Colville River Field, Alpine Oil Pool, CRU CD5-31 ConocoPhillips Alaska, Inc. Permit to Drill Number: 221-002 Surface Location: 467' FNL, 3015' FEL, Sec. 18, T11N, R4E, UM Bottomhole Location: 1670’ FNL, 1819' FEL, Sec. 11, T11N, R3E, UM Dear Mr. McGrath: Enclosed is the approved application for the permit to drill the above referenced 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, Jeremy M. Price Chair DATED this ___ day of January, 2021. Jeremy M Pric 15 1a. Type of Work: 1b. Proposed Well Class: Exploratory - Gas Service - WAG Service - Disp 1c. Specify if well is proposed for: Drill Lateral Stratigraphic Test Development - Oil Service - Winj Single Zone Coalbed Gas 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: Bond No. 3. Address: 6. Proposed Depth: 12. Field/Pool(s): MD: 29,884' TVD: 7,553' 4a. Location of Well (Governmental Section): 7. Property Designation: Surface: Top of Productive Horizon: 8. DNR Approval Number: 13. Approximate Spud Date: 3702' FNL,2/16/2020 Total Depth:9. Acres in Property:14. Distance to Nearest Property: 1670' FNL,3461' to AA087888 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL (ft): 69.9 15. Distance to Nearest Well Open Surface: x- 348961.6 y- 5965753.6 Zone- 4 33.6 to Same Pool: 1,482' CD5-96L1 16. Deviated wells: Kickoff depth: 600 feet 17. Maximum Potential Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 91 degrees Downhole: Surface: Hole Casing Weight Grade Coupling Length MD TVD MD TVD 42" 20" 94 H-40 Welded 84 36 36 120 120 13.5" 10.75" 45.5 L-80 TXP 2,278 36 36 2,314 2,185 9.875x11" 7.625" 29.7 L-80 TXP 12,355 36 36 12,391 6,760 9.875x11" 7.625" 39 L-80 TXP 2,960 12,391 6,760 15,351 7,650 6.5" 4.5" 12.2 L-80 T-Blue 14,533 15,351 7,650 29,884 7,553 19.PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re-Entry Operations) Junk (measured): TVD Hydraulic Fracture planned? Yes No 20. Attachments: Property Plat BOP Sketch Drilling Program Time v. Depth Plot Shallow Hazard Analysis Diverter Sketch Seabed Report Drilling Fluid Program 20 AAC 25.050 requirements Contact Name: Matt Nagel Paul McGrath Contact Email:matt.b.nagel@cop.com Engineering Manager Contact Phone:281-615-3922 Date: Permit to Drill API Number: Permit Approval Number: 50- Date: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained in shales: Samples req'd: Yes No Mud log req'd: Yes No H2S measures: Yes No Directional svy req'd: Yes No Spacing exception req'd: Yes No Inclination-only svy req'd: Yes No Post initial injection MIT req'd: Yes No APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: Sr Pet Eng Sr Pet Geo Sr Res Eng 21. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Surface Perforation Depth TVD (ft): GL / BF Elevation above MSL (ft): Commission Use Only See cover letter for other requirements. Perforation Depth MD (ft): Authorized Title: Authorized Signature: Production Liner Intermediate 180 sx 15.8ppg Class G Barefoot completion Effect. Depth MD (ft): Conductor/Structural LengthCasing Cement Volume MDSize Plugs (measured): (including stage data) 10 yds 1003 sx 11.0ppg, 272 sx 15.8ppg G 2560, 1280, 3132, 5032.03 18. Casing Program: Top - Setting Depth - BottomSpecifications 3,443 Total Depth MD (ft): Total Depth TVD (ft): Effect. Depth TVD (ft): Cement Quantity, c.f. or sacks 59-52-180 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 410 sx 15.8ppg Class G 2,644 306' FEL, Sec. 24, T11N, R3E, UM 1819' FEL, Sec. 11, T11N, R3E, UM LONS 09-009 CRU-CD5-31 Colville River Unit Alpine Pool P.O. Box 100360 Anchorage, Alaska, 99510-0360 ConocoPhillips 467' FNL, 3015' FEL, Sec. 18, T11N, R4E, UM ASRC-NPR3, AA092347, ASRC-AA092344, ASRC-NPR4 Authorized Name: Stratigraphic Test No Mud log req'd: Yes No No Directional svy req'd: Yes No Seabed ReportDrilling Fluid Program 20 AAC 25.050 requirements BOP SketchDrilling Program Time v. Depth PlotShallow Hazard Analysis Single Well Gas Hydrates No Inclination-only svy req'd: Yes No Exploratory - Oil Development - Gas Service - Supply Multiple Zone Geothermal No No Form 10-401 Revised 3/2020 This permit is valid for 24 months from the date of approval per 20 AAC 25.005(g) By Samantha Carlisle at 4:30 pm, Jan 07, 2021 BOP test to 3500 psig Annular preventer test to 2500 psig. See attached Conditions of Approval forthe intermediate cement job and sonic logging. Diverter waiver granted per 20 AAC 25.035(h)(2)Provide Surface Casing LOT as soon as available DLB 01/11/2021 X X 221-002 X DSR-1/7/21 VTL 1/12/21 X X X X 2021 DLB X NO 103-20828-00-00 VTL 1/14/21 rface Casing LOLLLLLLTgpgp 1/15/21 1/15/2021 CRU CD5-31(PTD 221-002) Conditions of Approval: Approval is granted to run the LWD-Sonic on upcoming well CRU CD5-31 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. LWD sonic logs must show free pipe and Top of Cement, just as the e-line log does. CPAI must start the log at a depth to ensure 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 January 5, 2021 Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Application for Permit to Drill CRU CD5-31 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 25. The intended spud date for this well is 02/16/2021. CRU CD5-31 is planned to be an Alpine A and C dual lateral injection well, with the Alpine C lateral covered in the CD5- 31L1 PTD. The 13-1/2” surface hole will TD 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 11” 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 250’ TVD 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 6-1/2” production section will then be horizontally drilled and completed as an injector in the Alpine A reservoir. The Alpine A sand lateral is not planned to be lined and will be completed bare foot. A second lateral, CD5-31L1, will then be drilled in the Alpine C sand and is also not planned to be lined, with the upper completion covered in the corresponding PTD application. Neither lateral will be hydraulically stimulated. 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 10-401 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 Matt Nagel at 263-4747 (matt.b.nagel@conocophillips.com) or Paul McGrath at 265-6589. Sincerely, cc: CD5-31L1 Well File / Jenna Taylor ATO 540 David Lee ATO 1726 Paul McGrath ATO 1796 Matt Nagel Katheryn Hoffmeister ATO 1760 Drilling Engineer Lanston Chin Kuukpik Corp Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 1 of 14 Printed: 7-Jan-21 CD5-31 Application for Permit to Drill Document 1. Well Name (Requirements of 20 AAC 25.005 (f)) ............................................................ 2 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) ............................................ 2 Requirements of 20 AAC 25.050(b) ............................................................................................................. 2 3. Blowout Prevention Equipment Information (Requirements of 20 AAC 25.005(c)(3)) 2 4. Drilling Hazards Information (Requirements of 20 AAC 25.005 (c)(4)) ......................... 3 5. Procedure for Conducting Formation Integrity Tests (Requirements of 20 AAC 25.005 (c)(5)) .......................................................................................................................... 4 6. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) ........... 4 7. Diverter System Information (Requirements of 20 AAC 25.005(c)(7)) .......................... 4 8. Drilling Fluid Program (Requirements of 20 AAC 25.005(c)(8)) .................................... 5 9. Abnormally Pressured Formation Information (Requirements of 20 AAC 25.005 (c)(9)) ................................................................................................................................... 6 10. Seismic Analysis (Requirements of 20 AAC 25.005 (c)(10)) .......................................... 6 11. Seabed Condition Analysis (Requirements of 20 AAC 25.005 (c)(11)) ......................... 6 12. Evidence of Bonding (Requirements of 20 AAC 25.005 (c)(12)) ................................... 6 13. Proposed Drilling Program (Requirements of 20 AAC 25.005 (c)(13)) ......................... 6 14. Discussion of Mud and Cuttings Disposal and Annular Disposal ....................... 8 (Requirements of 20 AAC 25.005 (c)(14)) ............................................................................. 8 15. Attachments ................................................................................................................ 8 Attachment 1 Area of Review (AOR) ........................................................................................................... 8 Attachment 2 Cement Summary ................................................................................................................ 10 Attachment 3 Drilling Hazards Summary .................................................................................................. 12 Attachment 4 Completion Schematic ......................................................................................................... 14 Attachment 5 Directional Plan ................................................................................................................. 15 Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 2 of 14 Printed: 7-Jan-21 1. Well Name (Requirements of 20 AAC 25.005 (f)) The well for which this application is submitted will be designated as CRU CD5-31 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) Location at Surface 467' FNL, 3015' FEL, Sec. 18, T11N, R4E, UM NAD 1927 Northings: 5,965,754 Eastings: 348,962 RKB Elevation 69.9’ AMSL Pad Elevation 33.6’ AMSL Top of Productive Horizon 3702' FNL, 306' FEL, Sec. 24, T11N, R3E, UM NAD 1927 Northings: 5,957,285 Eastings: 346,568 Measured Depth, RKB: 15,571’ Total Vertical Depth, RKB: 7,679’ Total Vertical Depth, SS: 7,609’ Total Depth (Toe) 1670 FNL, 1810' FEL, Sec. 11, T11N, R3E, UM NAD 1927 Northings: 5,970,015 Eastings: 340,033 Measured Depth, RKB: 29,884’ Total Vertical Depth, RKB: 7,553’ Total Vertical Depth, SS: 7,483’ Requirements of 20 AAC 25.050(b) Please see Attachment 4: Directional Plan The Applicant is the only affected owner. 3. Blowout Prevention Equipment Information (Requirements of 20 AAC 25.005(c)(3)) Please reference BOP and diverter schematics on file for Doyon 25. Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 3 of 14 Printed: 7-Jan-21 4. Drilling Hazards Information (Requirements of 20 AAC 25.005 (c)(4)) The following presents data used for calculation of anticipated surface pressure (ASP) during drilling of this well: Casing Size (in) Casing Setting Depth MD/TVD (ft) Fracture Gradient (ppg) Pore pressure (psi) ASP Drilling (psi) 20 120 / 120 10.9 53 56 10.75 2,314 / 2,185 14.5 961 1,429 7.625 15,351 / 7,650 12.5 3,443 2,644 4.5 29,884 / 7,553 12.5 3,399 N/A PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP = [(FG x 0.052) - 0.1]*D Where: ASP = Anticipated Surface pressure in psi FG = Fracture gradient at the casing seat in lb/gal 0.052 = Conversion from lb./gal to psi/ft 0.1 = Gas gradient in psi/ft D = true Vertical depth of casing seat in ft RKB OR 2) ASP = FPP – (0.1 x D) Where: FPP = Formation Pore Pressure at the next casing point FPP = 0.44 x TVD (0.45 psi/ft through HRZ, Kalubik, and Miluveach) 1. ASP CALCULATIONS 1. Drilling below 20” conductor ASP = [(FG x 0.052) – 0.1] D = [(10.9 x 0.052) – 0.1] x 120 = 56 psi OR ASP = FPP – (0.1 x D) = (0.44 x 2,185’) – (0.1 x 2,185’) = 743 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 2,185’ = 1,429 psi OR ASP = FPP – (0.1 x D) = (0.45 x 7,650’) – (0.1 x 7,650’) = 2,678 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 7,650’ = 4,208 psi OR ASP = FPP – (0.1 x D) = (0.45 x 7,553’) – (0.1 x 7,553’) = 2,644 psi 3443/7553*1/.052= 8.8 ppg EMW VTL 1/14/21 Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 4 of 14 Printed: 7-Jan-21 (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 propensity for differential sticking; Please see Attachment 2 - Drilling Hazards Summary 5. Procedure for Conducting Formation Integrity Tests (Requirements of 20 AAC 25.005 (c)(5)) Drill out surface casing shoe and perform LOT test or FIT in accordance with the Alpine LOT / FIT procedure that ConocoPhillips Alaska has on file with the Commission.14 6. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) Casing and Cementing Program Csg/Tbg OD (in) Hole Size (in) Weight (lb/ft) Grade Conn. Length (ft) Top MD/TVD (ft) Btm MD/TVD (ft) Cement Program 20 42 94 H-40 Welded 84 36 / 36 120 / 120 10 yards 10.75 13.5 45.5 L-80 TXP 2,278 36 / 36 2,314 / 2,185 Cement to Surface with 1003 sx DeepCrete Lead 11.0 ppg, 272 sx Class G Tail Slurry 15.8 ppg 7.625 9.875 x11 29.7 L-80 TXP 12,391 36 / 36 12,391 / 6,760 410 sx of Class G at 15.8 ppg 7.625 9.875 x11 39 L-80 TXP 2,960 12,391 / 6,760 15,351 / 7,650 180 sx of Class G at 15.8 ppg 4.5 6.5 12.2 L-80 T-Blue 14,533 15,351 / 7,650 29,884 / 7,553 N/A (barefoot completion) 7. Diverter System Information (Requirements of 20 AAC 25.005(c)(7)) It is requested that a waiver of the diverter requirement under 20 AAC 25.035 (h) (2) is granted. At CD5, more than thirty 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. Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 5 of 14 Printed: 7-Jan-21 8. Drilling Fluid Program (Requirements of 20 AAC 25.005(c)(8)) Surface Intermediate Production Hole Size in. 13.5 9.875 x 11 6.5 Casing Size in. 10.75 7.625 4.5 Density PPG 9.0 – 10.0 9.6 – 10.8 8.8 – 9.4 PV cP 8 – 14 8 – 14 8 – 10 YP lb./100 ft2 30 – 35 10 – 18 15 – 20 Funnel Viscosity s/qt. > 80 20 40 – 50 Initial Gels lb./100 ft2 10 3 6 10 Minute Gels lb./100 ft2 22 5 8 API Fluid Loss cc/30 min. < 10.0 5.0 4.0 HPHT Fluid Loss cc/30 min. < 20.0 10.0 10.0 pH 10.0 – 10.5 10.0 – 10.5 9.0 – 9.5 Surface Hole: A potassium silicate freshwater drilling fluid will be used for the surface interval. Mud engineer to perform regular mud checks to maintain proper levels of silicate concentration and pH level. Ensure mud weight 10.0 ppg by use of solids control system and dilutions where necessary. Intermediate: Potassium silicate 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 silicate concentrations will all be important in maintaining wellbore stability. The mud will be weighted up to 10.6 – 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 – 9.4 ppg with calcium carbonate and KCl and utilize MPD for adding backpressure during connections. Diagram of Doyon 25 Mud System on file. Drilling fluid practices will be in accordance with appropriate regulations stated in 20 AAC 25.033. EMW calculations DLB Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 6 of 14 Printed: 7-Jan-21 9. Abnormally Pressured Formation Information (Requirements of 20 AAC 25.005 (c)(9)) N/A - Application is not for an exploratory or stratigraphic test well. 10. Seismic Analysis (Requirements of 20 AAC 25.005 (c)(10)) N/A - Application is not for an exploratory or stratigraphic test well. 11. Seabed Condition Analysis (Requirements of 20 AAC 25.005 (c)(11)) N/A - Application is not for an offshore well. 12. Evidence of Bonding (Requirements of 20 AAC 25.005 (c)(12)) Evidence of bonding for ConocoPhillips Alaska, Inc. is on file with the Commission. 13. Proposed Drilling Program (Requirements of 20 AAC 25.005 (c)(13)) The proposed drilling program is listed below. Please refer to Attachment 3: Completion Schematic. 1. MIRU Doyon 25 onto CD5-31. 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 / 3,500 psi high (24 hr. AOGCC notice). 7. Pick up and run in hole with 9-7/8” x 11” drilling BHA to drill the intermediate hole section. 8. Chart casing pressure test to 3,500 psi for 30 minutes. 9. Drill out 20’ of new hole and perform LOT. Maximum LOT to 18.5 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’ MD or 250’ TVD, whichever is greater, above the hydrocarbon bearing zones (cementing schematic attached). 13. Change upper pipe rams to 2-7/8” x 5-1/2” VBRs. 14. Test BOPE to 250 psi low / 3,500 psi high (24 hr. AOGCC notice). 15. Pick up and run in hole with 6-1/2” drilling BHA. Log top of cement with sonic tool in recorded mode. 16. Chart casing pressure test to 3,500 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 6-1/2" hole to section TD (LWD Program: GR/RES). 19. Pull out of hole with drilling BHA. Review cement job details and sonic log TOC with AOGCC after download and process recorded data. Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 7 of 14 Printed: 7-Jan-21 20. RIH with 4.5” liner hanger, liner top packer and liner. 21. Space out and set liner hanger and packer. 22. Run and set whipstock for kick-off in the Alpine C sand. 23. Mill window and at least 20 feet of new formation. 24. POOH and lay down milling BHA. 25. End PTD for CD5-31 and begin PTD for CD5-31L1. Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 8 of 14 Printed: 7-Jan-21 14. Discussion of Mud and Cuttings Disposal and Annular Disposal (Requirements of 20 AAC 25.005 (c)(14)) Incidental fluids developed from drilling operations on well CD5-31 will be injected into an approved surface casing by production annulus on CD5 or a dedicated Class I disposal well at Alpine. The CD5-31 surface/intermediate casing annulus will be flushed with 300 bbls of fresh water prior to freeze protecting with diesel to 1,500' 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 CD5-31 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) * (2,185’) + 1,500 psi = 2,863 psi Pore Pressure = (0.44 psi/ft) * 2,185’ = 961 psi Therefore Differential = 2,863 – 961 = 1902 psi. The internal casing pressure is conservative since frictional losses while pumping has 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 (ppf) Grade Range Connection Type Collapse 85% of Collapse Burst 85% of Burst 10-3/4” 45.5 L-80 3 TXP 2470 psi 2100 psi 5210 psi 4429 psi 7-5/8” 29.7 L-80 3 TXP 4790 psi 4071 psi 6890 psi 5856 psi 7-5/8” 39 L-80 3 TXP 8820 psi 7497 psi 9180 psi 7803 psi 15. Attachments Attachment 1 Area of Review (AOR) Attachment 2 Cement Summary Attachment 3 Drilling Hazards Summary Attachment 4 Completion Schematic Attachment 5 Directional Plan Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 9 of 14 Printed: 7-Jan-21 Attachment 1 – Area of Review (AOR) An Area of Review plot is shown below of the CD5-31 planned wellpath and offset wells. The included table identifies any of the offset wellbores within the ¼-mile review. Well Name Status Top of Alpine Pool (MD / TVD) TOC (MD / TVD) TOC Determine d By Reservoir Status Zonal Isolation Cement Operations Summary No wells were identified within ¼ mile of the CD5-31 wellpath. Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 10 of 14 Printed: 7-Jan-21 Attachment 2 – Cement Summary CD5-31 Cementing Program: Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 11 of 14 Printed: 7-Jan-21 10.75” Surface Casing run to 2,314’ MD / 2,185’ TVD Cement from 2,314’ MD to 1,814' (500’ of tail) with Class G + Adds. @ 15.8 PPG, and from 1,814' to surface with 11.0 ppg DeepCrete. Assume 250% excess annular volume in permafrost and 50% excess below the permafrost (1,325’ MD), zero excess in 20” conductor. Lead slurry from 1,814’ MD to surface with Arctic Lite Crete @ 11.0 ppg Conductor (120’ – 36’) x 0.2430 bbl/ft x 1.0 (0% excess) = 20.4 bbl Permafrost to Conductor (1,325’ – 120’) x 0.0648 bbl/ft x 3.5 (250% excess) = 273.2 bbl Top of Tail to Permafrost (1,814’ – 1,325’) x 0.0648 bbl/ft x 1.5 (50% excess) = 47.5 bbl Total Volume = 20.4 + 273.2 + 47.5 = 341.2 bbl => 1003 sx of 11.0 ppg DeepCrete @ 1.91 ft3 /sk Tail slurry from 2,314’ MD to 1,814’ MD with 15.8 ppg Class G + additives Shoe to Top of Tail (2,314’ – 1,814’) x 0.0648 bbl/ft x 1.5 (50% excess) = 48.6 bbl Shoe Track (80’) x 0.096 bbl/ft x 1.0 (0% excess) = 7.7 bbl Total Volume = 48.6 + 7.7 = 56.3 bbl => 272 sx of 15.8 ppg Class G + 0.2% D046 anti-foamer, 0.3% D065 dispersant and 0.8% S002 accelerator @ 1.16 ft3/sk 7.625” Intermediate Casing run to 15,351’ MD / 7,650’ TVD Top of slurry is designed to be at 13,926’ MD, which is 500’ MD above the prognosis shallowest hydrocarbon bearing zone Kuparuk C. Assume 40% excess annular volume. *11” under-reamer is 110’ above the 9-7/8” bit. Tail slurry from 15,351’ MD to 13,926’ MD with 15.8 ppg Class G + additives Shoe to top of 9-7/8” Hole* (15,351’ – 15,241’) x 0.0383 bbl/ft x 1.4 (40% excess) = 5.9 bbl 11” Hole to to Top of Cement (15,241’ – 13,926’) x 0.0611 bbl/ft x 1.4 (40% excess) = 112.4 bbl Shoe Track (80’) x 0.0459 bbl/ft x 1.0 (0% excess) = 3.7 bbl Total Volume = 5.89 + 112.42 + 3.67 = 122.0 bbl => 590 sx of 15.8 ppg Class G + 0.2% D046 anti-foamer, 0.3% D065 dispersant and 0.8% S002 accelerator @ 1.16 ft3/sk Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 12 of 14 Printed: 7-Jan-21 Attachment 3 – Drilling Hazards Summary (To be posted in Rig Floor Doghouse Prior to Spud) 13-1/2" Hole / 10-3/4” Casing Interval Event Risk Level Mitigation Strategy Conductor Broach Low Monitor cellar continuously during interval Well Collision Low Gyro single shots, traveling cylinder diagrams Gas Hydrates Low Monitor well at base of permafrost, increased mud weight, decreased mud viscosity, increased circulating times, controlled drilling rates, low mud temperatures Running Sands and Gravel Low Maintain planned mud parameters, increase mud weight, use 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” Casing 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 trips 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 6-1/2” 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 trips Low Annular pressure applied by managed pressure drilling equipment Abnormal Reservoir Pressure Low Well control drills, increased mud weight Hydrogen Sulfide gas Low H2S drills, detection systems, alarms, standard well control practices, mud scavengers Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 13 of 14 Printed: 7-Jan-21 Well Proximity 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. Managed Pressure Drilling will be used through unstable shales. DLB Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 14 of 14 Printed: 7-Jan-21 Attachment 4 – Completion Schematic Application for Permit to Drill, Well CRU CD5-31 Saved: 7-Jan-21 CD5-31 APD Page 15 of 14 Printed: 7-Jan-21 Attachment 5 – Directional Plan 36 250 250 440 440 640 640 830 830 1020 1020 1220 1220 1410 1410 1600 1600 2580 2580 3550 3550 4530 4530 5500 5500 6480 6480 7450 7450 8430 8430 9400 9400 11350 11350 13300 13300 15250 15250 17200 17200 19150 19150 21100 21100 23050 23050 29500 CD5-31 wp06 (14B) (S-N)Plan Summary 0 3 Dogleg Severity4000 8000 12000 16000 20000 24000 28000 Measured Depth 7-5/8 x 9-7/8 by 11 4-1/2 x 6-3/4 45 45 90 0 90 180 270 30 210 60 240 120 300 150 330 Azimuth from North [°] vs Travelling Cylinder Separation [90 usft/in] 36 CD5-26 2522261527062796CD5-314X 18331925CD5-316 36195 118936 594 790 CD5-28 wp08 36 598 793 982 17840 17648 17550 17451 1715116651 15754 15558 15461 15366 CD5-29 wp02 15501 15702 2150725307 36 699 36100 500 698 796 893 100 601 799 996 CD5-34 wp02 1002001507CD5-35 wp01 v3 (Sliver2)300 401 0 4000 True Vertical Depth-4000 -2000 0 2000 4000 6000 8000 10000 Vertical Section at 294.36° 10-3/4 x 13-1/2 7-5/8 x 9-7/8 by 11 4-1/2 x 6-3/4 0 50 100 Centre to Centre Separation0 750 1500 2250 3000 3750 4500 5250 Measured Depth Equivalent Magnetic Distance DDI 7.537 SURVEY PROGRAM Date: 2017-05-10T00:00:00 Validated: Yes Version: Depth From Depth To Survey/Plan Tool 36.30 1200.00 CD5-31 wp06 (14B) (S-N) (CD5-31)GYD-GC-SS 1200.00 2314.00 CD5-31 wp06 (14B) (S-N) (CD5-31)MWD OWSG 1200.00 2314.00 CD5-31 wp06 (14B) (S-N) (CD5-31)MWD+IFR2+SAG+MS 2314.00 2414.00 CD5-31 wp06 (14B) (S-N) (CD5-31)MWD-INC_ONLY (INC>10°) 2414.00 3914.00 CD5-31 wp06 (14B) (S-N) (CD5-31)MWD OWSG 2314.00 15123.00 CD5-31 wp06 (14B) (S-N) (CD5-31)MWD+IFR2+SAG+MS 15123.00 15223.00 CD5-31 wp06 (14B) (S-N) (CD5-31)MWD-INC_ONLY (INC>10°) 15223.00 16723.00 CD5-31 wp06 (14B) (S-N) (CD5-31) MWD OWSG 15223.00 29884.15 CD5-31 wp06 (14B) (S-N) (CD5-31)MWD+IFR2+SAG+MS Surface Location North / 5965499.57 East / 1488994.73 Ground / 33.60 CASING DETAILS TVD MD Name 2184.90 2314.40 10-3/4 x 13-1/2 7649.90 15351.44 7-5/8 x 9-7/8 by 11 7552.90 29884.15 4-1/2 x 6-3/4 Mag Model & Date: BGGM2019 31-Dec-20 Magnetic North is 15.23° East of True North (Magnetic Declinatio Mag Dip & Field Strength: 80.65° 57271.02nT SECTION DETAILS Sec MD Inc Azi TVD +N/-S +E/-W Dleg TFace VSect Target Annotation 1 36.30 0.00 0.00 36.30 0.00 0.00 0.00 0.00 0.00 2 300.00 0.00 0.00 300.00 0.00 0.00 0.00 0.00 0.00 Start Build 1.50 3 600.00 4.50 177.60 599.69 -11.76 0.49 1.50 177.60 -5.30 Start Build 2.00 41417.86 20.86 177.60 1394.90 -190.50 7.98 2.00 0.00 -85.85 Start 107.01 hold at 1417.86 MD 51524.87 20.86 177.60 1494.90 -228.57 9.58 0.00 0.00 -103.01 Start Build 2.00 6 2314.40 36.65 177.60 2184.90 -606.82 25.43 2.00 0.00 -273.47 Start 20.00 hold at 2314.40 MD 7 2334.40 36.65 177.60 2200.95 -618.75 25.93 0.00 0.00 -278.85 Start DLS 2.50 TFO -0.91 83777.01 72.71 177.04 3021.30 -1775.14 81.35 2.50 -0.91 -806.32 Start 6748.16 hold at 3777.01 MD 910525.17 72.71 177.04 5026.88 -8209.80 413.88 0.00 0.00-3763.41 Start DLS 3.00 TFO 133.50 1015025.03 75.25 325.00 7570.88 -8953.65-1915.91 3.00 133.50-1947.88 Start 98.27 hold at 15025.03 MD 1115025.03 75.25 325.00 7570.88 -8953.65-1915.91 0.00 0.00-1947.88 Start 98.27 hold at 15025.03 MD 1215123.30 75.25 325.00 7595.90 -8875.80-1970.41 0.00 0.00-1866.11 Start 100.00 hold at 15123.30 MD 1315223.30 75.25 325.00 7621.36 -8796.58 -2025.87 0.00 0.00-1782.91 Start DLS 2.93 TFO 0.06 1415317.95 78.02 325.01 7643.24 -8721.15 -2078.68 2.93 0.06-1703.70 Start DLS 3.02 TFO -0.05 1515614.87 87.00 325.00 7681.90 -8480.24 -2247.34 3.02 -0.05-1450.68 CD5-31 Tgt 01 H (S-N) 052020 Start 20.00 hold at 15614.87 MD 1615634.87 87.00 325.00 7682.95 -8463.88 -2258.80 0.00 0.00-1433.49 Start DLS 1.50 TFO 62.37 1716148.81 90.59 331.83 7693.78 -8026.50 -2527.72 1.50 62.37-1008.11 Start 13735.34 hold at 16148.81 MD 1829884.15 90.59 331.83 7552.90 4080.82 -9012.52 0.00 0.009893.36 CD5-31 Tgt 02 T (S-N) 052020 TD at 29884.15 FORMATION TOP DETAILS No formation data is available By signing this I acknowledge that I have been informed of all risks, checked that the data is correct, ensured it's completeness, and all surroundingwells are assigned to the proper position, and I approve the scan and collision avoidance plan as set out in the audit pack.I approve it as the basiis for the final well plan and wellsite drawings. I also acknowledge that unless notified otherwise all targets have a 100 feet lateral tolerance. Prepared by Checked by Accepted by Approved by Plan: 33.6+36.3 @ 69.90usft (Doyon 19) 0300060009000True Vertical Depth (1500 usft/in)-3000 0 3000 6000 9000Vertical Section at 294.36° (1500 usft/in)10-3/4 x 13-1/27-5/8 x 9-7/8 by 114-1/2 x 6-3/41000300040005000600070008000 90001000011000120001300014000150001600017 000 18 000 1900 0 20000 21000 22000 23000 24000 25000 26000 27000 28000 29000 Plan: CD5-31 (14B)/CD5-31 wp06 (14B) (S-N)Section View Project: Western North SlopeSite: CD5 Alpine West PadWell: Plan: CD5-31 (14B)Wellbore: CD5-31Design: CD5-31 wp06 (14B) (S-N) Plan View Project: Western North Slope Site: CD5 Alpine West Pad Well: Plan: CD5-31 (14B) Wellbore: CD5-31 Design: CD5-31 wp06 (14B) (S-N) -8000 -4000 0 4000 South(-)/North(+) (2000 usft/in)-8000 -4000 0 West(-)/East(+) (2000 usft/in) 10-3/4 x 13-1/2 7-5/8 x 9-7/8 by 11 4-1/2 x 6-3/4 5 0 0 250 0 3 000 3500 4 000 4500 5000 5500 6 0 0 065 0070007500Pl a n: C D 5 -31 (1 4 B )/C D 5-3 1 w p06 (14B ) (S -N ) !" #" $% % & '()*# * # $ & %* !" +++++ $% % , % - ! 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arlisle, Samantha J (CED) From:Nagel, Matt B <Matt.B.Nagel@conocophillips.com> Sent:Tuesday, January 12, 2021 9:36 AM To:Boyer, David L (CED) Subject:RE: [EXTERNAL]Digital Preliminary Survey Files HiDave, NeitherlateralforCD5Ͳ31willbepreͲproduced. Thanks Matt Nagel Drilling Engineer ConocoPhillips Alaska Office: 907-263-4747 Cell: 281-615-3922 Matt.B.Nagel@ConocoPhillips.com From:Boyer,DavidL(CED)<david.boyer2@alaska.gov> Sent:Tuesday,January12,20219:27AM To:Nagel,MattB<Matt.B.Nagel@conocophillips.com> Subject:RE:[EXTERNAL]DigitalPreliminarySurveyFiles HiMatt, IhavefinishedthegeologicalportionofthereviewforCD5Ͳ31.Ihadoneotherquestion:WilleitherlateralbepreͲ producedsincetheyarebothinjectors?Ifyes,forhowmanydaysormonths? Thankyou, DaveB. AOGCC From:Nagel,MattB<Matt.B.Nagel@conocophillips.com> Sent:Monday,January11,20219:40AM To:Boyer,DavidL(CED)<david.boyer2@alaska.gov> Subject:RE:[EXTERNAL]DigitalPreliminarySurveyFiles HiDave, Pleaseseeattached. Letmeknowifyouhaveanyquestions. Thanks 2 Matt Nagel Drilling Engineer ConocoPhillips Alaska Office: 907-263-4747 Cell: 281-615-3922 Matt.B.Nagel@ConocoPhillips.com From:Boyer,DavidL(CED)<david.boyer2@alaska.gov> Sent:Monday,January11,20219:14AM To:Nagel,MattB<Matt.B.Nagel@conocophillips.com> Subject:[EXTERNAL]DigitalPreliminarySurveyFiles CAUTION:This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. HiMatt, WereceivedthePTDapplicationsforCD5Ͳ31&L1.Pleasesendoverdigitalcopiesofthepreliminarysurveyinthewell plansowecanloadthemintoGeoatlastoplotthewellpathonamap.ThissavesAOGCCalotoftimeifthefilesare easilyuploadedineitherExcelorASCIIformat. Thanks, DaveBoyer SeniorGeologist AOGCC Revised 2/2015 TRANSMITTAL LETTER CHECKLIST WELL NAME: ______________________________________ PTD: _____________________________________________ ___ Development ___ Service ___ Exploratory ___ Stratigraphic Test ___ Non-Conventional FIELD: ____________________________ POOL: ______________________________________ Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI LATERAL (If last two digits in API number are between 60-69) The permit is for a new wellbore segment of existing well Permit No. _____________, API No. 50-_______________________. Production should continue to be reported as a function of the original API number stated above. Pilot Hole In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name (_______________________PH) and API number (50-_____________________) from records, data and logs acquired for well (name on permit). Spacing Exception The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation order approving a spacing exception. (_____________________________) as Operator assumes the liability of any protest to the spacing exception that may occur. Dry Ditch Sample All dry ditch sample sets submitted to the AOGCC must be in no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Non- Conventional Well Please note the following special condition of this permit: Production or production testing of coal bed methane is not allowed for well ( ) until after ( ) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. (________________________) must contact the AOGCC to obtain advance approval of such water well testing program. Well Logging Requirements Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (_______________________________) in the attached application, the following well logs are also required for this 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. X X Alpine OilColville River X 221-002 CRU CD5-31 WELL PERMIT CHECKLISTCompanyConocoPhillips Alaska, Inc.Well Name:COLVILLE RIVER UNIT CD5-31Initial Class/TypeSER / PENDGeoArea890Unit50360On/Off ShoreOnProgramSERField & PoolWell bore segAnnular DisposalPTD#:2210020COLVILLE RIVER, ALPINE OIL - 120100NA1Permit fee attachedYes2Lease number appropriateYes3Unique well name and numberYes4Well located in a defined poolYes5Well located proper distance from drilling unit boundaryYes6Well located proper distance from other wellsYes7Sufficient acreage available in drilling unitYesDirectional plan view included, no land plat.8If deviated, is wellbore plat includedYes9Operator only affected partyYes10Operator has appropriate bond in forceYes11Permit can be issued without conservation orderYes12Permit can be issued without administrative approvalYes13Can permit be approved before 15-day waitYesAIO No. 18C applies.14Well located within area and strata authorized by Injection Order # (put IO# in comments) (For YesNo wells within 1/4 mile of CD5-31 well path.15All wells within 1/4 mile area of review identified (For service well only)NoCD5-31 will not be pre-produced.16Pre-produced injector: duration of pre-production less than 3 months (For service well only)NA17Nonconven. gas conforms to AS31.05.030(j.1.A),(j.2.A-D)Yes84' conductor set18Conductor string providedYesSC shoe at 2314' MD19Surface casing protects all known USDWsYes165% excess cement planned20CMT vol adequate to circulate on conductor & surf csgNo21CMT vol adequate to tie-in long string to surf csgNoProductive interval will be completed with barefoot, openhole completion22CMT will cover all known productive horizonsYes23Casing designs adequate for C, T, B & permafrostYesRig has steel tanks; all waste to approved disposal wells24Adequate tankage or reserve pitNA25If a re-drill, has a 10-403 for abandonment been approvedYesAnti-collision analysis complete; no major risk failures26Adequate wellbore separation proposedYesDiverter waiver granted per 20 AAC 25.035(h)(2)27If diverter required, does it meet regulationsYesMax formation pressure is 3443 psig(8.8 ppg EMW); Will drill w/ 8.8-10.8 ppg EMW28Drilling fluid program schematic & equip list adequateYes29BOPEs, do they meet regulationYesMPSP is 2644 psig; will test BOPs to 3500 psig30BOPE press rating appropriate; test to (put psig in comments)Yes31Choke manifold complies w/API RP-53 (May 84)Yes32Work will occur without operation shutdownNo33Is presence of H2S gas probableYesNo wells within 1/4 mile radius34Mechanical condition of wells within AOR verified (For service well only)YesNone expected based on numerous wells drilled from CD5-Pad35Permit can be issued w/o hydrogen sulfide measuresYes36Data presented on potential overpressure zonesNA37Seismic analysis of shallow gas zonesNA38Seabed condition survey (if off-shore)NA39Contact name/phone for weekly progress reports [exploratory only]ApprDLBDate1/14/2021ApprVTLDate1/14/2021ApprDLBDate1/11/2021AdministrationEngineeringGeologyGeologic Commissioner:Date:Engineering Commissioner:DatePublic CommissionerDateJMP 1/15/21dts 1/1`4/2021JLC 1/15/2021
