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HomeMy WebLinkAbout224-023DA T A S U B M I T T A L C O M P L I A N C E R E P O R T AP I N o . 5 0 - 0 2 9 - 2 3 7 8 4 - 0 0 - 0 0 We l l N a m e / N o . M I L N E P T U N I T I - 2 2 Co m p l e t i o n S t a t u s 1- O I L Co m p l e t i o n D a t e 5/ 2 9 / 2 0 2 4 Pe r m i t t o D r i l l 22 4 0 2 3 0 Op e r a t o r H i l c o r p A l a s k a , L L C MD 14 5 0 0 TV D 41 7 6 Cu r r e n t S t a t u s 1- O I L 1/ 2 1 / 2 0 2 6 UI C No We l l L o g I n f o r m a t i o n : Di g i t a l Me d / F r m t Re c e i v e d St a r t S t o p OH / CH Co m m e n t s Lo g Me d i a Ru n No El e c t r Da t a s e t Nu m b e r Na m e In t e r v a l Li s t o f L o g s O b t a i n e d : RO P / E W R / A G R / A B G / D G R / A D R M D & T V D No No Ye s Mu d L o g S a m p l e s D i r e c t i o n a l S u r v e y RE Q U I R E D I N F O R M A T I O N (f r o m M a s t e r W e l l D a t a / L o g s ) DA T A I N F O R M A T I O N Lo g / Da t a Ty p e Lo g Sc a l e DF 6/ 1 4 / 2 0 2 4 56 3 1 1 4 4 6 2 E l e c t r o n i c D a t a S e t , F i l e n a m e : M P U I - 2 2 A D R Qu a d r a n t s A l l C u r v e s . l a s 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 16 3 1 4 5 0 0 E l e c t r o n i c D a t a S e t , F i l e n a m e : M P U I - 2 2 L W D Fi n a l . l a s 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 G e o s t e e r i n g F i n a l Lo g s . e m f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 G e o s t e e r i n g F i n a l lo g s . p d f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 G e o s t e e r i n g E n d o f We l l R e p o r t F i n a l . p d f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 P o s t - W e l l G e o s t e e r i n g X- S e c t i o n S u m m a r y . p d f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 G e o s t e e r i n g F i n a l L o g s HR . t i f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 G e o s t e e r i n g F i n a l L o g s LR . t i f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 L W D F i n a l M D . c g m 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 L W D F i n a l T V D . c g m 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 _ D e f i n i t i v e S u r v e y Re p o r t . p d f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 _ f i n a l s u r v e y s . t x t 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 _ f i n a l s u r v e y s . x l s x 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 _ G I S . t x t 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 _ P l a n . p d f 38 9 4 2 ED Di g i t a l D a t a We d n e s d a y , J a n u a r y 2 1 , 2 0 2 6 AO G C C Pa g e 1 o f 3 MP U I - 2 2 L W D Fi n al. l as DA T A S U B M I T T A L C O M P L I A N C E R E P O R T AP I N o . 5 0 - 0 2 9 - 2 3 7 8 4 - 0 0 - 0 0 We l l N a m e / N o . M I L N E P T U N I T I - 2 2 Co m p l e t i o n S t a t u s 1- O I L Co m p l e t i o n D a t e 5/ 2 9 / 2 0 2 4 Pe r m i t t o D r i l l 22 4 0 2 3 0 Op e r a t o r H i l c o r p A l a s k a , L L C MD 14 5 0 0 TV D 41 7 6 Cu r r e n t S t a t u s 1- O I L 1/ 2 1 / 2 0 2 6 UI C No We l l C o r e s / S a m p l e s I n f o r m a t i o n : Re c e i v e d St a r t S t o p C o m m e n t s To t a l Bo x e s Sa m p l e Se t Nu m b e r Na m e In t e r v a l IN F O R M A T I O N R E C E I V E D Co m p l e t i o n R e p o r t Pr o d u c t i o n T e s t I n f o r m a t i o n Ge o l o g i c M a r k e r s / T o p s Y Y / N A Y Co m m e n t s : Mu d L o g s , I m a g e F i l e s , D i g i t a l D a t a Co m p o s i t e L o g s , I m a g e , D a t a F i l e s Cu t t i n g s S a m p l e s Y / N A Y Y / N A Di r e c t i o n a l / I n c l i n a t i o n D a t a Me c h a n i c a l I n t e g r i t y T e s t I n f o r m a t i o n Da i l y O p e r a t i o n s S u m m a r y Y Y / N A Y Co r e C h i p s Co r e P h o t o g r a p h s La b o r a t o r y A n a l y s e s Y / N A Y / N A Y / N A CO M P L I A N C E H I S T O R Y Da t e C o m m e n t s De s c r i p t i o n Co m p l e t i o n D a t e : 5/ 2 9 / 2 0 2 4 Re l e a s e D a t e : 4/ 1 2 / 2 0 2 4 DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 _ V S e c . p d f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 L W D F i n a l M D . e m f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 L W D F i n a l T V D . e m f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U _ I - 2 2 _ A D R _ I m a g e . d l i s 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U _ I - 2 2 _ A D R _ I m a g e . v e r 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 L W D F i n a l M D . p d f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 L W D F i n a l T V D . p d f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 L W D F i n a l M D . t i f 38 9 4 2 ED Di g i t a l D a t a DF 6/ 1 4 / 2 0 2 4 E l e c t r o n i c F i l e : M P U I - 2 2 L W D F i n a l T V D . t i f 38 9 4 2 ED Di g i t a l D a t a We d n e s d a y , J a n u a r y 2 1 , 2 0 2 6 AO G C C Pa g e 2 o f 3 DA T A S U B M I T T A L C O M P L I A N C E R E P O R T AP I N o . 5 0 - 0 2 9 - 2 3 7 8 4 - 0 0 - 0 0 We l l N a m e / N o . M I L N E P T U N I T I - 2 2 Co m p l e t i o n S t a t u s 1- O I L Co m p l e t i o n D a t e 5/ 2 9 / 2 0 2 4 Pe r m i t t o D r i l l 22 4 0 2 3 0 Op e r a t o r H i l c o r p A l a s k a , L L C MD 14 5 0 0 TV D 41 7 6 Cu r r e n t S t a t u s 1- O I L 1/ 2 1 / 2 0 2 6 UI C No Co m p l i a n c e R e v i e w e d B y : Da t e : We d n e s d a y , J a n u a r y 2 1 , 2 0 2 6 AO G C C Pa g e 3 o f 3 1/ 2 2 / 2 0 2 6 M. G u h l 1. Operations Susp Well Insp Plug Perforations Fracture Stimulate Pull Tubing Operations shutdown Performed: Install Whipstock Perforate Other Stimulate Alter Casing Change Approved Program Mod Artificial Lift Perforate New Pool Repair Well Coiled Tubing Ops Other: Convert to Jet Pump Development Exploratory Stratigraphic Service 6. API Number: 7. Property Designation (Lease Number): 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): 11. Present Well Condition Summary: Total Depth measured 14,500 feet N/A feet true vertical 4,176 feet N/A feet Effective Depth measured 13,599 feet 5,452 feet true vertical 4,163 feet 3,994 feet Perforation depth Measured depth See Schematic feet True Vertical depth See Schematic feet Tubing (size, grade, measured and true vertical depth)4-1/2" 125.6 / L-80 / TXP BTC 5,423' 3,991' Packers and SSSV (type, measured and true vertical depth)SLZXP LTP N/A See Above N/A 12. Stimulation or cement squeeze summary: N/A Intervals treated (measured): Treatment descriptions including volumes used and final pressure: N/A 13a. Prior to well operation: Subsequent to operation: 13b. Pools active after work: 15. Well Class after work: Daily Report of Well Operations Exploratory Development Service Stratigraphic Copies of Logs and Surveys Run 16. Well Status after work: Oil Gas WDSPL Electronic Fracture Stimulation Data GSTOR GINJ SUSP SPLUG Sundry Number or N/A if C.O. Exempt: Authorized Name and Digital Signature with Date: Contact Name: Contact Email: Authorized Title: Wells Manager Contact Phone: 5,410psi 6,870psi 5,750psi 7,240psi 5,639' 4,012' Burst N/A Collapse N/A 4,760psi 3,090psi Liner 5,432' 8,148' Casing Conductor 3,996' 4-1/2" 5,464' 13,600' 4,140' 3,635' 2,004'Surface Surface Tieback 20" 9-5/8" 9-5/8" 141' 1,971' measured TVD 7" 10,160psi STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 224-023 50-029-23784-00-00 3800 Centerpoint Dr, Suite 1400 Anchorage, AK 99503 3. Address: Hilcorp Alaska LLC N/A 5. Permit to Drill Number:2. Operator Name 4. Well Class Before Work: ADL025517, ADL025906 & ADL315848 MILNE POINT / SCHRADER BLUFF OIL MILNE PT UNIT I-22 Plugs Junk measured Length measured true vertical Packer Representative Daily Average Production or Injection Data Casing Pressure Tubing Pressure 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 2,195 Gas-Mcf MD 174' 300 Size 174' 1,950' 601 3,387787 750 269386 311 324-583 Sr Pet Eng: 10,540psi Sr Pet Geo: Sr Res Eng: WINJ WAG 249 Water-BblOil-Bbl 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. N/A Todd Sidoti todd.sidoti@hilcorp.com 907-777-8443 Form 10-404 Revised 10/2022 Due Within 30 days of Operations Submit in PDF format to aogcc.permitting@alaska.gov By Grace Christianson at 1:39 pm, Dec 06, 2024 Digitally signed by Taylor Wellman (2143) DN: cn=Taylor Wellman (2143) Date: 2024.12.06 13:22:48 - 09'00' Taylor Wellman (2143) WCB 2-12-2025 RBDMS JSB 121224 DSR-12/16/24 _____________________________________________________________________________________ Revised By: TDF 12/5/2024 SCHEMATIC Milne Point Unit Well: MPU I-22 Last Completed: 11/6/2024 PTD: 224-023 TD =14,500’ (MD) / TD =4,176’(TVD) 4 20” Orig. KB Elev.: 67.29’ / GL Elev.: 33.1’ 7” 79-5/8” 1 2 3 Min ID = 3.725” @ 5,371’ MD See Screen Liner Detail PBTD =13,599’ (MD) / PBTD =4,163’ (TVD) 9-5/8” ‘ES’ Cementer @ 1,982’ 6 8 5 CASING DETAIL Size Type Wt/ Grade/ Conn ID Top Btm BPF 20" Conductor 129.5 / X52 / Weld N/A Surface 174’ N/A 9-5/8" Surface 47 / L-80 / TXP 8.681 Surface 2,004’ 0.0732 9-5/8” Surface 40 / L-80 / TXP 8.835 2,004’ 5,639’ 0.0758 7” Tieback 26 / L-80 / TXP 6.276 Surface 5,464’ 0.0383 4-1/2” Liner 100ђ Screens 13.5 / L-80 / Hyd 625 3.920 5,452’ 13,600’ 0.0149 TUBING DETAIL 4-1/2" Tubing 12.6# / L-80 / TXP BTC 3.958 Surface 5,423’ 0.0152 OPEN HOLE / CEMENT DETAIL 20” Driven 12-1/4"Stg 1 Lead – 438 sx / Tail – 374 sx Stg 2 Lead – 638 sx / Tail 270 sx 8-1/2” Cementless Screened Liner WELL INCLINATION DETAIL KOP @ 165’ 90° Hole Angle = @ 5,898’ TREE & WELLHEAD Tree Cameron 3-1/8" 5M w/ 3-1/8” 5M Cameron Wing Wellhead FMC 11” 5K x sliplock bottom w/ (2) 2-1/16” 5K outs GENERAL WELL INFO API: 50-029-23784-00-00 Completion Date: 5/29/2024 JEWELRY DETAIL No. MD Item ID 1 5,257’ Viking XD Sliding Sleeve 3.813 2 5,279’ Bottom Hole Pressure Gauge 3.920 3 5,345’ 7" x 4 1/2" 26-29# Hydratrieve Packer 3.875 4 5,371 4-1/2" 12.6# L-80 XN Nipple, RHCM installed 3.725 5 5,382’ WLEG – Btm @ 5,423’3.958 6 5,452’ SLZXP LTP 6.180” 7 5,454’ Locator Sub and Tie Back Bullet Seals, Mule Shoe 6,180” 8 13,599’ Shoe 4-1/2” SCREENS LINER DETAIL Size Top (MD) Top (TVD) Btm (MD) Btm (TVD) 4-1/2” 5644’ 4011’ 13561’ 4162’ Well Name Rig API Number Well Permit Number Start Date End Date MP I-22 ASR#1 50-029-23784-00-00 224-023 11/3/2024 11/10/2024 11/1/2024 - Friday No operations to report. 10/30/2024 - Wednesday Hilcorp Alaska, LLC Weekly Operations Summary No operations to report. 10/31/2024 - Thursday No operations to report. Change handling equip. to 4-1/2" P/U & M/U RCJP completion. RIH W/ 4-1/2" 12.6# BTC RCJP completion T/ 5,389 ' pumping 2x displacement Checking TEC wire every 1,000'. S/O wt = 40K. P/U & M/U TBG hanger. Test TEC wire prior to splice. Cut & splice through hanger. Terminate Tec line. Tested (good). Land hanger a correct RKB. RILDS. Final S/O wt = 40K Final P/U wt = 65K. Reverse in & spot 100 bbls of 8.4 PPG CI brine. Pump pressure = 0 PSI, No returns seen at surface. No operations to report. 11/2/2024 - Saturday Continue rigging up MP#2 unit. Pump at 2 BPM w/ 0 PSI. Dw TBG through BPV. After 45 bbls for a TBG volume. Open blinds, TBG on a vacuum. Pull BPV. Engage hanger. BOLDS. Pull hanger to rig floor. Hanger off seat at 49K. P/U wt = 58K. No drag. POOH w/ 3-1/2" EUE ESP completion. F/ 5,037' Pump double displacement. All call. all work stop due to no medical response in field. Medical response team back in field. Continue POOH w/ 3-1/2" EUE ESP completion. F/ 3,990' T/ 194' Pump double displacement. Disassembly ESP as per ESP rep. No scale or damage to ESP. All clamps recovered. Swap handling equip. to 4- 1/2" Load 4-1/2" 12.6# L-80 TBG in pipe shed. Strap & tally, Load completion tools for RCJP. 11/5/2024 - Tuesday 11/3/2024 - Sunday Cont. to R/U. Working on rig acceptance checklist. Rig accepted @ 08:00 11/3/2024. Test BOPE to 250 low 2500 high as per approved sundry. AOGCC Austin Mcleod waived witness.Completed BOPE testing with 4 fail / pass tests. Preform accumulator drawdown. P/U tee bar. Remove CTS. Fluid remains in stack. Attempt to unset BPV. Pressure observed under BPV. Verify pressure by unseating pop-it. Pressure persists. Pull Tee bar. Close blinds. Line up to pump dw tubing. Down time. With mechanic Trouble shoot Kerr hydraulics. Mobilize Mud pump #2 unit. Down time. Simops. spot in Pump # 2 unit. 11/4/2024 - Monday Land hanger a correct RKB. RILDS Test BOPE to 250 low 2500 high as per approved sundry. AOGCC Austin Mcleod waived witness Continue POOH w/ 3-1/2" EUE ESP completion. F/ 3,990' T/ 194' Well Name Rig API Number Well Permit Number Start Date End Date MP I-22 ASR, SL & WH 50-029-23784-00-00 224-023 11/3/2024 11/10/2024 11/8/2024 - Friday No operations to report. 11/6/2024 - Wednesday Hilcorp Alaska, LLC Weekly Operations Summary Completed spotting in 100 blls of CI brine above PKR. Spot in LRS pump truck. Line up to pump DW TBG. Pump 25 bbls of FP diesel into tubing. Shut dw 0 PSI on TBG Drop ball & rod. Line up to pump. Unable to fill TBG. Switch LRS to pump dw IA. Load IA w/ 36 bbls of FP diesel. R/D LRS. Attempt to fill TBG. Pump a total of 89 bbls of 8.4 ppg SW. TBG not filling Ball & rod not on seat. B/D lines call out for Slick line unit to chase ball & rod down. Prep to move rig. SL on location. R/U SL RIH to retrieve ball and rod. SL push & tag RHC at 5,354' SLM. SL OOH Ball and rod on seat. Fill tubing w/ 5 BBLs. Pressure up and set packer ,Fill tubing w/ 5 BBLs. Pressure up and set packer to 3600 psi. Hold for 30 charted min. Pressure up for MIT -IA, found surface leaks. Correct surface leaks. Pressure up to 3800 psi and test IA for 30 charted min. (Good). Bleed off. R/D fluid lines. RIH with slick line to open sliding sleeve. No joy. POOH. Line up to pump dw IA and test if sleeve is open. pressure up at 1/4 bbls away to 400 psi. Bleed off pressure. Decision made to change tools on slick to retrieve ball and rod. 11/7/2024 - Thursday Rig released from I-22 at 06:00 on 11-07-2024. RIH W/ 3.6" BELL GUIDE W/ 2" RJ, LATCH AND PULL B&R FROM 5355' SLM. WELLHEAD: BOP stack removed, clean hgr void, RX54 and SBMS seal installed. PU tree/adapter and run tech line through No operations to report. No operations to report. 11/9/2024 - Saturday No operations to report. 11/12/2024 - Tuesday 11/10/2024 - Sunday WELL S/I ON ARRIVAL*. RUN 42 B.O & SHIFT VIKING SLIDING SLEEVE OPEN @ 5,256' MD. PULL RHC FROM XN @ 5,370 RUN 42 B.O & SHIFT VIKING SLIDING SLEEVE TO CONFIRM OPEN @ 5,256' MD. ATTEMPT TO SET 3" JET PUMP IN VIKING SLIDING SLEEVE, UNABLE TOO. WELL S/I ON DEPATURE. 11/11/2024 - Monday Pressure up for MIT -IA, found surface leaks. Correct surface leaks. Pressure up to 3800 psi and test IA for 30 charted min. (Good) 1. Type of Request: Abandon Plug Perforations Fracture Stimulate Repair Well Operations shutdown Suspend Perforate Other Stimulate Pull Tubing Change Approved Program Plug for Redrill Perforate New Pool Re-enter Susp Well Alter Casing Other: Convert to Jet Pump 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? Yes No 9. Property Designation (Lease Number): 10. Field: 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: Junk (MD): 14,500'N/A Casing Collapse Conductor N/A Surface 4,760psi Surface 3,090psi Tieback 5,410psi Liner 10,540psi 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 AOGCC Representative: GINJ Op Shutdown Abandoned Contact Name: Contact Email: Contact Phone: Authorized Title: Wells Manager Conditions of approval: Notify AOGCC so that a representative may witness Sundry Number: Plug Integrity BOP Test Mechanical Integrity Test Location Clearance Other Conditions of Approval: Post Initial Injection MIT Req'd? Yes No APPROVED BY Approved by: COMMISSIONER THE AOGCC Date: Comm. Comm. Sr Pet Eng Sr Pet Geo Sr Res Eng MILNE PT UNIT I-22 MILNE POINT SCHRADER BLUFF OIL N/A 4,176' 13,599' 4,163' 1,182 N/A Subsequent Form Required: Suspension Expiration Date: Will perfs require a spacing exception due to property boundaries? Current Pools: MPSP (psi): Plugs (MD): 17. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Authorized Name and Digital Signature with Date: Tubing Size: PRESENT WELL CONDITION SUMMARY AOGCC USE ONLY Tubing Grade: Tubing MD (ft):Perforation Depth TVD (ft): 10/23/2024 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 ADL025517, ADL025906 & ADL315848 224-023 3800 Centerpoint Dr, Suite 1400 Anchorage, AK 99503 50-029-23784-00-00 Hilcorp Alaska LLC C.O. 477-07 Length Size Proposed Pools: 174' 174' 9.3 / L-80 / EUE 8rd TVD Burst 5,038' 10,160psi MD N/A 7,240psi 6,870psi 5,750psi 1,950' 4,012' 3,996' 2,004' 5,639' 4,140'4-1/2" 141' 20" 9-5/8" 9-5/8" 1,971' 7"5,432' 3,635' 13,600' Perforation Depth MD (ft): 5,464' See Schematic 8,148' See Schematic 3-1/2" SLZXP LTP and N/A 5,452 MD/ 3,994 TVD and N/A Todd Sidoti todd.sidoti@hilcorp.com 777-8443 No Form 10-403 Revised 06/2023 Approved application valid for 12 months from date of approval.Submit PDF to aogcc.permitting@alaska.gov By Grace Christianson at 8:07 am, Oct 08, 2024 Digitally signed by Taylor Wellman (2143) DN: cn=Taylor Wellman (2143) Date: 2024.10.07 15:27:10 - 08'00' Taylor Wellman (2143) 324-583 10-404 * BOPE pressure test to 2500 psi. DSR-10/10/24SFD 10/14/2024 * Approved for reverse circulating jet pump. * SSVs trips to be set as described in program. * A SSV trip on IA to initiate closure within 2 minutes of SSV on production tubing and visa versa. * Biennial MIT-IA to power fluid injection pressure. MGR28OCT24JLC 10/28/2024 Gregory Wilson Digitally signed by Gregory Wilson Date: 2024.10.29 03:42:20 -08'00' RBDMS JSB 102924 RWO Convert to JP Well: MPI-22 Date: 09/30/2024 Well Name: MPU I-22 API Number: 50-029-23784-00-00 Current Status: ESP producer Rig: ASR 1 Estimated Start Date: 10/23/2024 Estimated Duration: 5 days Reg.Approval Req’d? Yes Date Reg. Approval Rec’vd: TBD Regulatory Contact: Tom Fouts Permit to Drill Number: 224-023 First Call Engineer: Todd Sidoti 907-632-4113 Second Call Engineer: Taylor Wellman 907-947-9533 Current Bottom Hole Pressure: 1570 psi @ 3886’ TVD Live Downhole Gauge Max. Anticipated Surface Pressure: 1182 psi Gas Column Gradient (0.1 psi/ft) Min ID: 2.750” @ 4890’ XN Nipple Brief Well Summary and Objective I-22 was drilled and completed in May 2024 on Doyon 14. The well has struggled to produce due to high GOR and ESP pump size. The objective of this program is to convert the well to a permanent reverse-circulating jet pump producer. Notes on Well Condition x New 7” installed during initial completion 5/2024 x 9-5/8” x 7” annulus tested to 1500 psi on 5/27/2024 x SSV Pilot Settings: o Power fluid SSV high pressure trip will not exceed 3650 psi. o Power fluid SSV high pressure trip will be set to 50% of header pressure o Production SSV high pressure trip will not exceed 650 psi o Production SSV low pressure trip will not be below 75 psi Pre-Rig Procedure (Non-Sundried steps) Slickline & Well Support 1. Clear and level pad area in front of well. Spot rig mats and containment. 2. MIRU SL. 3. Pull DPSOV from upper station and dummy off same. 4. Pull dummy from lower station. 5. RDMO SL. 6. RU Little Red Services. RU reverse out skid and 500 bbl returns tank. 7. Circulate at least one wellbore volume with produced water down tubing, taking returns up casing to 500 bbl returns tank. 8. RD Little Red Services and reverse out skid. 9. Set CTS BPV. ND Tree. NU BOPE. 10. NU BOPE house. Spot mud boat. Procedure (Sundried steps) RWO 11. MIRU ASR and ancillary equipment. 12. Check for pressure and if 0 psi set CTS plug. If needed, bleed off any residual pressure off tubing and casing. If needed, kill well w/ produced water prior to setting CTS. 13. Test BOPE to 250 psi Low/ 2,500 psi High, annular to 250 psi Low/ 2,500 psi High (hold each ram/valve and test for 5-min). Record accumulator pre-charge pressures and chart tests. a. Perform Test per ASR 1 BOP Test Procedure b. Notify AOGCC 24 hours in advance of BOP test. Low - mgr RWO Convert to JP Well: MPI-22 Date: 09/30/2024 c. Confirm test pressures per the Sundry Conditions of approval. d. Test VBR rams and annular on 3-1/2” and 4-1/2” test joints. e. Submit to AOGCC completed 10-424 form within 5 days of BOPE test. 14. Pull CTS plug. Bleed any pressure off casing to the returns tank. Pull CTS, lubricate if pressure expected. Kill well with produced water as needed. 15. MU landing joint or spear and BOLDS. 16. POOH with 3-1/2” tubing. a. PU weight was 86k, SO was 74K and block weight was 40K. 17. Rig up ESP spooler. 18. POOH and lay down the 3-1/2’’ ESP completion. a. Wash and inspect all joints for re-use. b. Keep gas lift mandrels and nipple for reuse. c. Make sure to account for all clamps below: i. 84 Canon Clamps ii. 4 Protectorlizers iii. 2 Superbands 19. PU new 4-1/2’’ Jet Pump Completion and RIH. Nom. Size ~Length Item Lb/ft Material 4.5 10’ WLEG Pup Joint at ~5420’ MD 12.6 L-80 4.5 10' Pup Joint 12.6 L-80 4.5 XN Nip with RHC profile 12.6 L-80 4.5 10' Pup Joint 12.6 L-80 4.5 10'Pup Joint 12.6 L-80 4.5 7” X 4-1/2” Packer Set ~5370' MD 12.6 L-80 4.5 10' Pup Joint 12.6 L-80 4.5 40’ Joint 4-1/2 12.6 L-80 4.5 10' Pup Joint 12.6 L-80 4.5 BHPG 12.6 L-80 4.5 10' Pup Joint 12.6 L-80 4.5 10' Pup Joint 12.6 L-80 4.5 Sliding Sleeve 12.6 L-80 4.5 10' Pup Joint 12.6 L-80 4.5 Joints 12.6 L-80 4.5 Space out PUPS 12.6 L-80 4.5 1 Joint 12.6 L-80 4.5 PUP 12.6 L-80 4.5 Tubing Hanger 12.6 L-80 20. Space out and land the hanger. a. Note PU and SO weights on tally. 21. RILDS and lay down landing joint. 22. Circulate and spot a 100 bbl pill of corrosion inhibited water to setting packer. 23. Drop ball and rod and complete loading tubing with FP and hydraulically set the packer as per Vendor setting procedure. 24. Bleed off the tubing to 1000psi. Perform MIT-IA to 3650 psi for 30 minutes charted. 25. Set CTS. Perform MIT-IA to 3650 psi for 30 minutes charted. RWO Convert to JP Well: MPI-22 Date: 09/30/2024 26. RDMO ASR. Post-Rig Procedure: 1. RD mud boat. RD BOPE house. Move to next well location. 2. RU crane. ND BOPE. 3. NU 4-1/16” tree and tubing head adapter. 4. Test both tree and tubing hanger void to 500psi low/5,000psi high. Pull CTS. 5. MIRU SL. 6. RIH and pull ball & rod and RHC plug. 7. Open SS and install JP. 8. RD crane. Move 500 bbl returns tank and rig mats to next well location. 9. Turn well over to production Attachments: 1. Current Wellbore Schematic 2. Proposed Wellbore Schematic 3. BOP Schematic _____________________________________________________________________________________ Revised By: TDF 9/30/2024 SCHEMATIC Milne Point Unit Well: MPU I-22 Last Completed: 5/29/2024 PTD: 224-023 TD =14,500’(MD) / TD =4,176’(TVD) 4 20” Orig. KB Elev.: 67.29’ / GL Elev.: 33.1’ 7” 5&6 10&11 149-5/8” 1 2 3 See Screen Liner Detail PBTD =13,599’(MD) / PBTD = 4,163’(TVD) 9-5/8” ‘ES’ Cementer @ 1982’ 7 13 12 8&9 15 3-1/2”CASING DETAIL Size Type Wt/ Grade/ Conn ID Top Btm BPF 20" Conductor 129.5 / X52 / Weld N/A Surface 174’ N/A 9-5/8" Surface 47 / L-80 / TXP 8.681 Surface 2,004’ 0.0732 9-5/8” Surface 40 / L-80 / TXP 8.835 2,004’ 5,639’ 0.0758 7” Tieback 26 / L-80 / TXP 6.276 Surface 5,464’ 0.0383 4-1/2” Liner 100ђ Screens 13.5 / L-80 / Hyd 625 3.920 5,452’ 13,600’ 0.0149 TUBING DETAIL 3-1/2" Tubing 9.3# / L-80 / EUE 8rd 3.958 Surface 5,038’ 0.0152 OPEN HOLE / CEMENT DETAIL 20” Driven 12-1/4"Stg 1 Lead – 438 sx / Tail – 374 sx Stg 2 Lead – 638 sx / Tail 270 sx 8-1/2” Cementless Screened Liner WELL INCLINATION DETAIL KOP @ 165’ 90° Hole Angle = @ 5,898’ TREE & WELLHEAD Tree Cameron 3-1/8" 5M w/ 3-1/8” 5M Cameron Wing Wellhead FMC 11” 5K x sliplock bottom w/ (2) 2-1/16” 5K outs GENERAL WELL INFO API: 50-029-23784-00-00 Completion Date: 5/29/2024 JEWELRY DETAIL No. MD Item ID 1 118’ GLM 3-1/2” x 1” with OV Installed 2.992” 2 4,831’ GLM 3-1/2” x 1” with DV Installed 2.992” 3 4,890’ XN Nipple 2.813” with 2.75” No Go 2.992” 4 4,943’ Pressure Discharge Sub 5 4,945’ Discharge Head 6 4,945’ Pump #2: Summit 7 4,969’ Pump #1: Summit 8 4,991’ Gas Separator / Intake 9 4,998’ Upper Tandem Seal 10 5,007’ Lower Tandem Seal 11 5,016’ Motor: Summit 12 5,033’ Baker Zenith Gauge w/ Centralizer -Btm @ 5,038’ 13 5,452’ SLZXP LTP 6.180” 14 5,454’ Locator Sub and Tie Back Bullet Seals, Mule Shoe 6,180” 15 13,599’ Shoe 4-1/2” SCREENS LINER DETAIL Size Top (MD) Top (TVD) Btm (MD) Btm (TVD) 4-1/2” 5644’ 4011’ 13561’ 4162’ _____________________________________________________________________________________ Revised By: TDF 10/1/2024 PROPOSED Milne Point Unit Well: MPU I-22 Last Completed: 5/29/2024 PTD: 224-023 TD =14,500’(MD) / TD =4,176’(TVD) 4 20” Orig. KB Elev.: 67.29’ / GL Elev.: 33.1’ 7” 79-5/8” 1 2 3 See Screen Liner Detail PBTD =13,599’(MD) / PBTD = 4,163’(TVD) 9-5/8” ‘ES’ Cementer @ 1982’ 6 8 5 CASING DETAIL Size Type Wt/ Grade/ Conn ID Top Btm BPF 20" Conductor 129.5 / X52 / Weld N/A Surface 174’ N/A 9-5/8" Surface 47 / L-80 / TXP 8.681 Surface 2,004’ 0.0732 9-5/8” Surface 40 / L-80 / TXP 8.835 2,004’ 5,639’ 0.0758 7” Tieback 26 / L-80 / TXP 6.276 Surface 5,464’ 0.0383 4-1/2” Liner 100ђ Screens 13.5 / L-80 / Hyd 625 3.920 5,452’ 13,600’ 0.0149 TUBING DETAIL 3-1/2" Tubing 9.3# / L-80 / EUE 8rd 3.958 Surface 5,038’ 0.0152 OPEN HOLE / CEMENT DETAIL 20” Driven 12-1/4"Stg 1 Lead – 438 sx / Tail – 374 sx Stg 2 Lead – 638 sx / Tail 270 sx 8-1/2” Cementless Screened Liner WELL INCLINATION DETAIL KOP @ 165’ 90° Hole Angle = @ 5,898’ TREE & WELLHEAD Tree Cameron 3-1/8" 5M w/ 3-1/8” 5M Cameron Wing Wellhead FMC 11” 5K x sliplock bottom w/ (2) 2-1/16” 5K outs GENERAL WELL INFO API: 50-029-23784-00-00 Completion Date: 5/29/2024 JEWELRY DETAIL No. MD Item ID 1 ±X,XXX Sliding Sleeve 2 ±X,XXX Bottom Hole Pressure Gauge 3 ±5,370’ 7” x 4-1/2” Packer 4 ±X,XXX XN-Nipple w/ RHC Profile 5 ±X,XXX WLEG – Btm @ ±5,420’ 6 5,452’ SLZXP LTP 6.180” 7 5,454’ Locator Sub and Tie Back Bullet Seals, Mule Shoe 6,180” 8 13,599’ Shoe 4-1/2” SCREENS LINER DETAIL Size Top (MD) Top (TVD) Btm (MD) Btm (TVD) 4-1/2” 5644’ 4011’ 13561’ 4162’ Milne Point ASR Rig 1 BOPE 2024 11” BOPE 4.48' 4.54' 2.00' CIW-U 4.30' Hydril GK 11" - 5000 VBR or Pipe Rams Blind11'’- 5000 DSA, 11 5M X 7 1/16 5M (If Needed) 2 1/16 5M Kill Line Valves 2 1/16 5M Choke Line Valves HCRManualManualHCR Stripping Head 2-7/8” x 5” VBR David Douglas Hilcorp Alaska, LLC Sr. Geotechnician 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 777-8337 E-mail: david.douglas@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal. Received By: Date: Date: 05/14/2024 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 DATA TRANSMITTAL: WELL: MPU I-22 PTD: 224-023 API: 50-029-23784-00-00 FINAL LWD FORMATION EVALUATION + GEOSTEERING (05/11/2024 to 05/24/2024) x EWR-M5, AGR, ABG, DGR, ADR, Horizontal Presentation (2” & 5” MD/TVD Color Logs) x Final Definitive Directional Survey x Final Geosteering and EOW Report/Plots SFTP Transfer – Main Folders: FINAL LWD Subfolders: FINAL Geosteering Subfolders: Please include current contact information if different from above. 224-023 T38942 Gavin Gluyas Digitally signed by Gavin Gluyas Date: 2024.06.14 15:35:12 -08'00' By Grace Christianson at 7:44 am, Jun 12, 2024 Completed 5/29/2024 JSB RBDMS JSB 061824 G DSR-7/9/24MGR19DEC2025 Drilling Manager 06/11/24 Monty M Myers Digitally signed by Taylor Wellman (2143) DN: cn=Taylor Wellman (2143) Date: 2024.06.11 14:20:31 - 08'00' Taylor Wellman (2143) _____________________________________________________________________________________ Edited By: JNL 6/3/2024 SCHEMATIC Milne Point Unit Well: MPU I-22 Last Completed: 5/29/2024 PTD: 224-023 TD =14,500’(MD) / TD =4,176’(TVD) 4 20” Orig. KB Elev.: 67.29’ / GL Elev.: 33.1’ 7” 5&6 10&11 149-5/8” 1 2 3 See Screen Liner Detail PBTD =13,599’(MD) / PBTD = 4,163’(TVD) 9-5/8” ‘ES’ Cementer @ 1982’ 7 13 12 8&9 15 3-1/2” CASING DETAIL Size Type Wt/ Grade/ Conn ID Top Btm BPF 20" Conductor 129.5 / X52 / Weld N/A Surface 174’ N/A 9-5/8" Surface 47 / L-80 / TXP 8.681 Surface 2,004’ 0.0732 9-5/8” Surface 40 / L-80 / TXP 8.835 2,004’ 5,639’ 0.0758 7” Tieback 26 / L-80 / TXP 6.276 Surface 5,464’ 0.0383 4-1/2” Liner 100ђ Screens 13.5 / L-80 / Hyd 625 3.920 5,452’ 13,600’ 0.0149 TUBING DETAIL 3-1/2" Tubing 9.3# / L-80 / EUE 8rd 3.958 Surface 5,038’ 0.0152 OPEN HOLE / CEMENT DETAIL 20” Driven 12-1/4"Stg 1 Lead – 438 sx / Tail – 374 sx Stg 2 Lead – 638 sx / Tail 270 sx 8-1/2” Cementless Screened Liner WELL INCLINATION DETAIL KOP @ 165’ 90° Hole Angle = @ 5,898’ TREE & WELLHEAD Tree Cameron 3-1/8" 5M w/ 3-1/8” 5M Cameron Wing Wellhead FMC 11” 5K x sliplock bottom w/ (2) 2-1/16” 5K outs GENERAL WELL INFO API: 50-029-23784-00-00 Completion Date: 5/29/2024 JEWELRY DETAIL No. MD Item ID 1 118’ GLM 3-1/2” x 1” with OV Installed 2.992” 2 4,831’ GLM 3-1/2” x 1” with DV Installed 2.992” 3 4,890’ XN Nipple 2.813” with 2.75” No Go 2.992” 4 4,943’ Pressure Discharge Sub 5 4,945’ Discharge Head 6 4,945’ Pump #2: Summit 7 4,969’ Pump #1: Summit 8 4,991’ Gas Separator / Intake 9 4,998’ Upper Tandem Seal 10 5,007’ Lower Tandem Seal 11 5,016’ Motor: Summit 12 5,033’ Baker Zenith Motor Gauge w/ Centralizer 13 5,452’ SLZXP LTP 6.180” 14 5,454’ Locator Sub and Tie Back Bullet Seals, Mule Shoe 6,180” 15 13,599’ Shoe 4-1/2”SCREENS LINER DETAIL Size Top (MD) Top (TVD) Btm (MD) Btm (TVD) 4-1/2” 5644’ 4011’ 13561’ 4162’ CASING AND LEAK-OFF FRACTURE TESTS Well Name:MPU I-22 Date:5/20/2024 Csg Size/Wt/Grade:9.625", 40# & 47#, L-80 Supervisor:Toomey/Vanderpool Csg Setting Depth:5638 TMD 4011 TVD Mud Weight:9.4 ppg LOT / FIT Press =543 psi LOT / FIT =12.00 Hole Depth =5669 md Fluid Pumped=0.90 Bbls Volume Back =0.90 bbls Estimated Pump Output:0.101 Barrels/Stroke LOT / FIT DATA CASING TEST DATA Enter Strokes Enter Pressure Enter Strokes Enter Pressure Here Here Here Here ->00 ->00 ->176 ->4 341 ->2 131 ->8 647 ->3 186 ->12 917 ->4 241 ->16 1164 ->5 296 ->20 1430 ->6 351 ->24 1727 ->7 406 ->28 2037 ->8 475 ->32 2337 ->9 546 ->34 2505 ->10 ->35 2579 ->11 ->36 2656 ->12 -> ->13 -> Enter Holding Enter Holding Enter Holding Enter Holding Time Here Pressure Here Time Here Pressure Here ->0 546 ->0 2656 ->1 514 ->5 2651 ->2 501 ->10 2649 ->3 490 ->15 2647 ->4 478 ->20 2646 ->5 470 ->25 2645 ->6 463 ->26 2645 ->7 456 ->27 2645 ->8 454 ->28 2645 ->9 446 ->29 2644 ->10 443 ->30 2644 ->11 437 -> ->12 431 -> ->13 425 -> ->14 420 ->15 418 -> 0 1 2 3 4 5 6 7 8 9 0 4 8 12 16 20 24 28 32 34 35 36 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 010203040 Pr e s s u r e ( p s i ) Strokes (# of) LOT / FIT DATA CASING TEST DATA Pr e s s u r e ( p s i ) 546514501490478470463456454446443437431425420418 2656 2651 2649 2647 2646 264526452645264526442644 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 0 5 10 15 20 25 30 35 Pr e s s u r e (p s i ) Time (Minutes) LOT / FIT DATA CASING TEST DATA Drilling Manager 05/22/24 Monty M Myers 324-303 By Grace Christianson at 10:56 am, May 22, 2024 * BOPE test to 3000 psi. 10-404 MGR22MAY24 SFD 5/22/2024 DSR-5/22/23*&:JLC 6/6/2024 Brett W. Huber, Sr. Digitally signed by Brett W. Huber, Sr. Date: 2024.06.06 14:32:42 -05'00'06/06/24 RBDMS JSB 060624 Milne Point Unit (MPU) I-22 Application for Permit to Drill Version 2 5/22/2024 Table of Contents 1.0 Well Summary .......................................................................................................................... 2 2.0 Management of Change Information ....................................................................................... 3 3.0 Tubular Program:..................................................................................................................... 4 4.0 Drill Pipe Information: ............................................................................................................. 4 5.0 Internal Reporting Requirements ............................................................................................ 5 6.0 Planned Wellbore Schematic .................................................................................................... 6 7.0 Drilling / Completion Summary ............................................................................................... 7 8.0 Mandatory Regulatory Compliance / Notifications ................................................................. 8 9.0 R/U and Preparatory Work .................................................................................................... 10 10.0 N/U 13-5/8” 5M Diverter System ............................................................................................ 11 11.0 Drill 12-1/4” Hole Section ....................................................................................................... 13 12.0 Run 9-5/8” Surface Casing ..................................................................................................... 16 13.0 Cement 9-5/8” Surface Casing ................................................................................................ 22 14.0 ND Diverter, NU BOPE, & Test ............................................................................................. 27 15.0 Drill 8-1/2” Hole Section ......................................................................................................... 28 16.0 Run 5-1/2” x 4-1/2” Screened Liner ....................................................................................... 33 17.0 Run 7” Tieback ....................................................................................................................... 38 18.0 Run Upper Completion – ESP ................................................................................................ 41 19.0 Doyon 14 Diverter Schematic ................................................................................................. 44 20.0 Doyon 14 BOP Schematic ....................................................................................................... 45 21.0 Wellhead Schematic ................................................................................................................ 46 22.0 Days Vs Depth ......................................................................................................................... 47 23.0 Formation Tops & Information.............................................................................................. 48 24.0 Anticipated Drilling Hazards ................................................................................................. 50 25.0 Doyon 14 Rig Layout .............................................................................................................. 53 26.0 FIT Procedure ......................................................................................................................... 54 27.0 Doyon 14 Rig Choke Manifold Schematic .............................................................................. 55 28.0 Casing Design .......................................................................................................................... 56 29.0 8-1/2” Hole Section MASP ...................................................................................................... 57 30.0 Spider Plot (NAD 27) (Governmental Sections) ..................................................................... 58 31.0 Surface Plat (As Built) (NAD 27) ............................................................................................ 59 Page 2 Milne Point Unit I-22 SB Producer PTD Application 1.0 Well Summary Well MPU I-22 Pad Milne Point “I” Pad Planned Completion Type ESP Target Reservoir(s) Schrader Bluff OBa Sand Planned Well TD, MD / TVD 18,373’ MD / 4,301’ TVD PBTD, MD / TVD 18,373’ MD / 4,301’ TVD Surface Location (Governmental) 2330' FSL, 3711' FE L, Sec 33, T13N, R10E, UM, AK Surface Location (NAD 27) X= 551660, Y=6009446 Top of Productive Horizon (Governmental)1621' FNL, 178' FEL, Sec 32, T13N, R10E, UM, AK TPH Location (NAD 27) X= 549900, Y=6010762 BHL (Governmental) 359' FSL, 1560' FWL, Sec 16, T13N, R10E, UM, AK BHL (NAD 27) X= 551519, Y= 6023312 AFE Drilling Days 23 AFE Completion Days 3 Maximum Anticipated Pressure (Surface) 1366 psig Maximum Anticipated Pressure (Downhole/Reservoir) 1767 psig Work String 5” 19.5# S-135 NC 50 Doyon 14 KB Elevation above MSL: 33.1 ft + 33.5 ft = 66.6 ft GL Elevation above MSL: 33.1 ft BOP Equipment 13-5/8” x 5M Annular, (3) ea 13-5/8” x 5M Rams Page 3 Milne Point Unit I-22 SB Producer PTD Application 2.0 Management of Change Information Page 4 Milne Point Unit I-22 SB Producer PTD Application 3.0 Tubular Program: Hole Section OD (in)ID (in) Drift (in) Conn OD (in) Wt (#/ft) Grade Conn Burst (psi) Collapse (psi) Tension (k-lbs) Cond 20” 19.25”---X-52Weld 12-1/4”9-5/8” 8.835” 8.679”10.625”40 L-80 TXP 5,750 3,090 916 9-5/8” 8.681” 8.525” 10.625” 47 L-80 TXP 6,870 4,750 1,086 Tieback 7” 6.276” 6.151” 7.656” 26 L-80 TXP 7,240 5,410 604 8-1/2”5-1/2” Screens 4.780” 4.653” 6.000” 20 L-80 EZGO HT 9,189 8,830 466 8-1/2”4-1/2” Screens 3.920” 3.795” 4.714” 13.5 L-80 Hydril 625 9,020 8,540 279 Tubing 3-1/2” 2.992” 2.867” 4.500” 9.3 L-80 EUE 8RD 9289 7399 163 4.0 Drill Pipe Information: Hole Section OD (in) ID (in)TJ ID (in) TJ OD (in) Wt (#/ft) Grade Conn M/U (Min) M/U (Max) Tension (k-lbs) Surface & Production 5”4.276” 3.25” 6.625” 19.5 S-135 DS50 36,100 43,100 560klb 5”4.276” 3.25” 6.625” 19.5 S-135 NC50 30,730 34,136 560klb All casing will be new, PSL 1 (100% mill inspected, 10% inspection upon delivery). Page 5 Milne Point Unit I-22 SB Producer PTD Application 5.0 Internal Reporting Requirements 5.1 Fill out daily drilling report and cost report on WellEz. x Report covers operations from 6am to 6am x Click on one of the tabs at the top to save data entered. If you click on one of the tabs to the left of the data entry area – this will not save the data entered, and will navigate to another data entry. x Ensure time entry adds up to 24 hours total. x Try to capture any out of scope work as NPT. This helps later on when we pull end of well reports. x Enter the MD and TVD depths EVERY DAY whether you are making hole or not. 5.2 Afternoon Updates x Submit a short operations update each work day to mmyers@hilcorp, nathan.sperry@hilcorp.com and joseph.lastufka@hilcorp.com 5.3 Intranet Home Page Morning Update x Submit a short operations update each morning by 7am on the company intranet homepage. On weekend and holidays, ensure to have this update in before 5am. 5.4 EHS Incident Reporting x Health and Safety: Notify EHS field coordinator. x Environmental: Drilling Environmental Coordinator x Notify Drilling Manager & Drilling Engineer on all incidents x Submit Hilcorp Incident report to contacts above within 24 hrs 5.5 Casing Tally x Send final “As-Run” Casing tally to nathan.sperry@hilcorp.com and joseph.lastufka@hilcorp.com 5.6 Casing and Cement report x Send casing and cement report for each string of casing to nathan.sperry@hilcorp.com and joseph.lastufka@hilcorp.com 5.7 Hilcorp Milne Point Contact List: Title Name Work Phone Email Drilling Manager Monty Myers 907.777.8431 mmyers@hilcorp.com Drilling Engineer Nate Sperry 907.777.8450 nathan.sperry@hilcorp.com Drilling Engineer Joe Engel 907.777.8395 jengel@hilcorp.com Completion Engineer Brian Glasheen 907.564.5277 Brian.glasheen@hilcorp.com Geologist Katie Cunha 907.564.4786 Katharine.cunha@hilcorp.com Reservoir Engineer Almas Aitkulov 907.564.4250 aaitkulov@hilcorp.com Drilling Env. Coordinator Adrian Kersten adrian.kersten@hilcorp.com EHS Director Laura Green 907.777.8314 lagreen@hilcorp.com Drilling Tech Joe Lastufka 907.777.8400 Joseph.Lastufka@hilcorp.com Page 6 Milne Point Unit I-22 SB Producer PTD Application 6.0 Planned Wellbore Schematic Page 7 Milne Point Unit I-22 SB Producer PTD Application 7.0 Drilling / Completion Summary MPU I-22 is a grassroots producer planned to be drilled in the Schrader Bluff OBa sand. I-22 is part of a multi well program targeting the Schrader Bluff sand on I-pad The directional plan is 12-1/4” surface hole with 9-5/8” surface casing set in the top of the Schrader Bluff OBa sand. An 8-1/2” lateral section will be drilled and completed with a 5-1/2” x 4-1/2” liner. The well will be produced with an ESP. Doyon 14 will be used to drill and complete the wellbore. Drilling operations are expected to commence approximately May 15, 2024, pending rig schedule. Surface casing will be run to 5,900’ MD / 4,024’ TVD and cemented to surface via a 2 stage primary cement job. Cement returns to surface will confirm TOC at surface. If cement returns to surface are not observed, necessary remedial action will then be discussed with AOGCC authorities. All cuttings & mud generated during drilling operations will be hauled to the Milne Point “B” pad G&I facility. General sequence of operations: 1. MIRU Doyon 14 to well site 2. N/U & Test 21-1/4” Diverter and 16” diverter line 3. Drill 12-1/4” hole to TD of surface hole section. Run and cement 9-5/8” surface casing 4. N/D diverter, N/U wellhead, NU 13-5/8” 5M BOP & Test 5. Drill 8-1/2” lateral to well TD 6. Run 5-1/2” x 4-1/2” production liner 7. Run 7” tieback 8. Run Upper Completion 9. N/D BOP, N/U Tree, RDMO Reservoir Evaluation Plan: 1. Surface hole: No mud logging. On Site geologist. LWD: GR + Res 2. Production Hole: No mud logging. On site geologist. LWD: GR + ADR (For geo-steering) Page 8 Milne Point Unit I-22 SB Producer PTD Application 8.0 Mandatory Regulatory Compliance / Notifications Regulatory Compliance Ensure that all drilling and completion operations comply with all applicable AOGCC regulations. Operations stated in this PTD application may be altered based on sound engineering judgement as wellbore conditions require, but no AOGCC regulations will be varied from without prior approval from the AOGCC. If additional clarity or guidance is required on how to comply with a specific regulation, do not hesitate to contact the Anchorage Drilling Team. x Review all conditions of approval of the PTD on the 10-401 form. Ensure that the conditions of approval are captured in shift handover notes until they are executed and complied with. x BOPs shall be tested at (2) week intervals during the drilling and completion of MPU I-22. Ensure to provide AOGCC 24 hrs notice prior to testing BOPs. x The initial test of BOP equipment will be to 250/3,000 psi & subsequent tests of the BOP equipment will be to 250/3,000 psi for 5/5 min (annular to 50% rated WP, 2,500 psi on the high test for initial and subsequent tests).Confirm that these test pressures match those specified on the APD. x If the BOP is used to shut in on the well in a well control situation or control fluid flow from the well bore, AOGCC is to be notified and we must test all BOP components utilized for well control prior to the next trip into the wellbore. This pressure test will be charted same as the 14-day BOP test. x All AOGCC regulations within 20 AAC 25.033 “Primary well control for drilling: drilling fluid program and drilling fluid system”. x All AOGCC regulations within 20 AAC 25.035 “Secondary well control for primary drilling and completion: blowout prevention equipment and diverter requirements”. o Ensure the diverter vent line is at least 75’ away from potential ignition sources x Ensure AOGCC approved drilling permit is posted on the rig floor and in Co Man office. x Casing pressure test criteria in 20 AAC 25.030 (e) Casing and Cementing,“A casing pressure test must be performed if BOPE is to be installed on a casing. The casing must be tested to hold a minimum surface pressure equal to 50 percent of the casing internal yield pressure. The test pressure must show stabilizing pressure and may not decline more than 10 percent within 30 minutes. The results of this test and any subsequent tests of the casing must be recorded as required by 20 AAC 25.070(1)”. AOGCC Regulation Variance Requests: x None Page 9 Milne Point Unit I-22 SB Producer PTD Application Summary of BOP Equipment & Notifications Hole Section Equipment Test Pressure (psi) 12 1/4”x 21-1/4” 2M Diverter w/ 16” Diverter Line Function Test Only 8-1/2” x 13-5/8” x 5M Hydril “GK” Annular BOP x 13-5/8” x 5M Hydril MPL Double Gate o Blind ram in btm cavity x Mud cross w/ 3” x 5M side outlets x 13-5/8” x 5M Hydril MPL Single ram x 3-1/8” x 5M Choke Line x 3-1/8” x 5M Kill line x 3-1/8” x 5M Choke manifold x Standpipe, floor valves, etc Initial Test: 250/3000 Subsequent Tests: 250/3000 Primary closing unit: NL Shaffer, 6 station, 3000 psi, 180 gallon accumulator unit. Primary closing hydraulics is provided by an electrically driven triplex pump. Secondary back-up is a 30:1 air pump, and emergency pressure is provided by bottled nitrogen. The remote closing operator panels are located in the doghouse and on accumulator unit. Required AOGCC Notifications: x Well control event (BOPs utilized to shut in the well to control influx of formation fluids). x 24 hours notice prior to spud. x 24 hours notice prior to testing BOPs. x 24 hours notice prior to casing running & cement operations. x Any other notifications required in APD. Regulatory Contact Information: AOGCC Jim Regg / AOGCC Inspector / (O): 907-793-1236 / Email:jim.regg@alaska.gov Victoria Loepp / Petroleum Engineer / (O): 907-793-1247 / Email:Victoria.loepp@alaska.gov Mel Rixse / Petroleum Engineer / (O): 907-793-1231 / (C): 907-223-3605 / Email:melvin.rixse@alaska.gov Primary Contact for Opportunity to witness:AOGCC.Inspectors@alaska.gov Test Inspection notification standardization format:http://doa.alaska.gov/ogc/forms/TestWitnessNotif.html Notification / Emergency Phone: 907-793-1236 (During normal Business Hours) Notification / Emergency Phone: 907-659-2714 (Outside normal Business Hours) Page 10 Milne Point Unit I-22 SB Producer PTD Application 9.0 R/U and Preparatory Work 9.1 I-22 will utilize a newly set 20” conductor on I-pad. Ensure to review attached surface plat and make sure rig is over appropriate conductor. 9.2 Ensure PTD and drilling program are posted in the rig office and on the rig floor. 9.3 Install landing ring. 9.4 Insure (2) 4” nipples are installed on opposite sides of the conductor with ball valves on each. 9.5 Level pad and ensure enough room for layout of rig footprint and R/U. 9.6 Rig mat footprint of rig. 9.7 MIRU Doyon 14. Ensure rig is centered over conductor to prevent any wear to BOPE or wellhead. 9.8 Mud loggers WILL NOT be used on either hole section. 9.9 Mix spud mud for 12-1/4” surface hole section. Ensure mud temperatures are cool (<80qF). 9.10 Ensure 6” liners in mud pumps. x Continental EMSCO FB-1600 mud pumps are rated at 4665 psi, 462 gpm @ 110 spm @ 95% volumetric efficiency. Page 11 Milne Point Unit I-22 SB Producer PTD Application 10.0 N/U 13-5/8” 5M Diverter System 10.1 N/U 21-1/4” Hydril MSP 2M Diverter System (Diverter Schematic attached to program). x N/U 16-3/4” 3M x 21-1/4” 2M DSA on 16-3/4” 3M wellhead. x N/U 21-1/4” diverter “T”. x Knife gate, 16” diverter line. x Ensure diverter R/U complies with AOGCC reg 20.AAC.25.035(C). x Diverter line must be 75 ft from nearest ignition source x Place drip berm at the end of diverter line. 10.2 Notify AOGCC. Function test diverter. x Ensure that the knife gate and annular are operated on the same circuit so that knife gate opens prior to annular closure. x Ensure that the annular closes in less than 45 seconds (API Standard 64 3rd edition March 2018 section 12.6.2 for packing element ID greater than 20”) 10.3 Ensure to set up a clearly marked “warning zone” is established on each side and ahead of the vent line tip. “Warning Zone” must include: x A prohibition on vehicle parking x A prohibition on ignition sources or running equipment x A prohibition on staged equipment or materials x Restriction of traffic to essential foot or vehicle traffic only. Page 12 Milne Point Unit I-22 SB Producer PTD Application 10.4 Rig & Diverter Orientation: x May change on location Page 13 Milne Point Unit I-22 SB Producer PTD Application 11.0 Drill 12-1/4” Hole Section 11.1 P/U 12-1/4” directional drilling assembly: x Ensure BHA components have been inspected previously. x Drift and caliper all components before M/U. Visually verify no debris inside components that cannot be drifted. x Ensure TF offset is measured accurately and entered correctly into the MWD software. x Use GWD until MWD surveys are clean and then swap to MWD. x Have DD run hydraulics calculations on site to ensure optimum nozzle sizing. x Drill string will be 5” 19.5# S-135. x Run a solid float in the surface hole section. 11.2 Begin drilling out from 20” conductor at reduced flow rates to avoid broaching the conductor. x Consider using a trash bit to clean out conductor to mitigate potential damage from debris in conductor. 11.3 Drill 12-1/4” hole section to section TD in the Schrader OBa sand. Confirm this setting depth with the Geologist and Drilling Engineer while drilling the well. x Monitor the area around the conductor for any signs of broaching. If broaching is observed, stop drilling (or circulating) immediately notify Drilling Engineer. x Efforts should be made to minimize dog legs in the surface hole. Keep DLS < 6 deg / 100. x Hold a safety meeting with rig crews to discuss: x Conductor broaching ops and mitigation procedures. x Well control procedures and rig evacuation x Flow rates, hole cleaning, mud cooling, etc. x Pump sweeps and maintain mud rheology to ensure effective hole cleaning. x Keep mud as cool as possible to keep from washing out permafrost. x Pump at 400-600 gpm. Monitor shakers closely to ensure shaker screens and return lines can handle the flow rate. x Ensure to not out drill hole cleaning capacity, perform clean up cycles or reduce ROP if packoffs, increase in pump pressure or changes in hookload are seen x Slow in/out of slips and while tripping to keep swab and surge pressures low x Ensure shakers are functioning properly. Check for holes in screens on connections. x Have the flowline jets hooked up and be ready to jet the flowline at the first sign of pea gravel, clay balling or packing off. x Adjust MW and viscosity as necessary to maintain hole stability, ensure MW is at a 9.2 minimum at TD (pending MW increase due to hydrates). x Perform gyros until clean MWD surveys are seen. Take MWD surveys every stand drilled. x Be prepared for gas hydrates. In MPU they have been encountered typically around 2,100- 2,400’ TVD (just below permafrost). Be prepared for hydrates: x Gas hydrates can be identified by the gas detector and a decrease in MW or ECD x Monitor returns for hydrates, checking pressurized & non-pressurized scales Page 14 Milne Point Unit I-22 SB Producer PTD Application x Do not stop to circulate out gas hydrates – this will only exacerbate the problem by washing out additional permafrost. Attempt to control drill (150 fph MAX) through the zone completely and efficiently to mitigate the hydrate issue. Flowrates can also be reduced to prevent mud from belching over the bell nipple. x Gas hydrates are not a gas sand, once a hydrate is disturbed the gas will come out of the well. MW will not control gas hydrates, but will affect how gas breaks out at surface. x Take MWD and GWD surveys every stand until magnetic interference cleans up. After MWD surveys show clean magnetics, only take MWD surveys. x Surface Hole AC: x There are no wells with a clearance factor of <1.0 11.4 12-1/4” hole mud program summary: Density: Weighting material to be used for the hole section will be barite. Additional barite or spike fluid will be on location to weight up the active system (1) ppg above highest anticipated MW. We will start with a simple gel + FW spud mud at 8.8 ppg and TD with 9.2+ ppg. Depth Interval MW (ppg) Surface –Base Permafrost 8.9+ Base Permafrost - TD 9.2+ MW can be cut once ~500’ below hydrate zone PVT System: MD Totco PVT will be used throughout the drilling and completion phase. Remote monitoring stations will be available at the driller’s console, Co Man office, Toolpusher office, and mud loggers office. Rheology: Aquagel and Barazan D+ should be used to maintain rheology. Begin system with a 75 YP but reduce this once clays are encountered. Maintain a minimum 25 YP at all times while drilling. Be prepared to increase the YP if hole cleaning becomes an issue. Fluid Loss: DEXTRID and/or PAC L should be used for filtrate control. Background LCM (10 ppb total) can be used in the system while drilling the surface interval to prevent losses and strengthen the wellbore. Wellbore and mud stability:Additions of CON DET PRE-MIX/DRIL N SLIDE are recommended to reduce the incidence of bit balling and shaker blinding when penetrating the high-clay content sections of the Sagavanirktok and the heavy oil sections of the UGNU 4A. Maintain the pH in the 8.5 – 9.0 range with caustic soda. Daily additions of ALDACIDE G / X-CIDE 207 MUST be made to control bacterial action. Casing Running:Reduce system YP with DESCO as required for running casing as allowed (do not jeopardize hole conditions). Run casing carefully to minimize surge and swab pressures. Reduce the system rheology once the casing is landed to a YP < 20 (check with the cementers to see what YP value they have targeted). System Type:8.8 – 9.2 ppg Pre-Hydrated Aquagel/freshwater spud mud Page 15 Milne Point Unit I-22 SB Producer PTD Application Properties: Section Density Viscosity Plastic Viscosity Yield Point API FL pH Temp Surface 8.8 –9.8 75-175 20 - 40 25-45 <10 8.5 –9.0 ” 70 F System Formulation: Gel + FW spud mud Product- Surface hole Size Pkg ppb or (% liquids) M-I Gel 50 lb sx 25 Soda Ash 50 lb sx 0.25 PolyPac Supreme UL 50 lb sx 0.08 Caustic Soda 50 lb sx 0.1 SCREENCLEEN 55 gal dm 0.5 11.5 At TD; PU 2-3 stands off bottom to avoid washing out the hole at TD, CBU, pump tandem sweeps and drop viscosity. 11.6 RIH to bottom, proceed to BROOH to HWDP x Pump at full drill rate (400-600 gpm), and maximize rotation. x Pull slowly, 5 – 10 ft / minute, adjust as dictated by hole conditions x Monitor well for any signs of packing off or losses. x Have the flowline jets hooked up and be ready to jet the flowline at the first sign of clay balling. x If flow rates are reduced to combat overloaded shakers/flowline, stop back reaming until parameters are restored. 11.7 TOOH and LD BHA 11.8 No open hole logging program planned. Page 16 Milne Point Unit I-22 SB Producer PTD Application 12.0 Run 9-5/8” Surface Casing 12.1 R/U and pull wearbushing. 12.2 R/U 9-5/8” casing running equipment (CRT & Tongs) x Ensure 9-5/8” TXP x NC50 XO on rig floor and M/U to FOSV. x Use BOL 2000 thread compound. Dope pin end only w/ paint brush. x R/U of CRT if hole conditions require. x R/U a fill up tool to fill casing while running if the CRT is not used. x Ensure all casing has been drifted to 8.5” on the location prior to running. x Note that 47# drift is 8.525” x Be sure to count the total # of joints on the location before running. x Keep hole covered while R/U casing tools. x Record OD’s, ID’s, lengths, S/N’s of all components w/ vendor & model info. 12.3 P/U shoe joint, visually verify no debris inside joint. 12.4 Continue M/U & thread locking 120’ shoe track assembly consisting of: 9-5/8” Float Shoe 1 joint – 9-5/8” TXP, 2 Centralizers 10’ from each end w/ stop rings 1 joint –9-5/8” TXP, 1 Centralizer mid joint w/ stop ring 9-5/8” Float Collar w/ Stage Cementer Bypass Baffle ‘Top Hat’ 1 joint –9-5/8” TXP, 1 Centralizer mid joint with stop ring 9-5/8” HES Baffle Adaptor x Ensure bypass baffle is correctly installed on top of float collar. x Ensure proper operation of float equipment while picking up. x Ensure to record S/N’s of all float equipment and stage tool components. This end up. Bypass Baffle Page 17 Milne Point Unit I-22 SB Producer PTD Application 12.5 Float equipment and Stage tool equipment drawings: Page 18 Milne Point Unit I-22 SB Producer PTD Application 12.6 Continue running 9-5/8” surface casing x Fill casing while running using fill up line on rig floor. x Use BOL 2000 thread compound. Dope pin end only w/ paint brush. x Centralization: x 1 centralizer every joint to ~ 1000’ MD from shoe x 1 centralizer every 2 joints to ~2,000’ above shoe (Top of Lowest Ugnu) x Verify depth of lowest Ugnu water sand for isolation with Geologist x Utilize a collar clamp until weight is sufficient to keep slips set properly. x Break circulation prior to reaching the base of the permafrost if casing run indicates poor hole conditions. x Any packing off while running casing should be treated as a major problem. It is preferable to POH with casing and condition hole than to risk not getting cement returns to surface. x If we experienced losses while BROOH, or if the mud returns are coming back thick, break circulation more frequently and plan to CBU multiple times prior to reaching TD. Confirm circ strategy with drilling engineer. 12.7 Install the Halliburton Type H ES-II Stage tool so that it is positioned at least 100’ TVD below the permafrost. x Install centralizers over couplings on 5 joints below and 5 joints above stage tool. x Do not place tongs on ES cementer, this can cause damaged to the tool. x Ensure tool is pinned with 6 opening shear pins. This will allow the tool to open at 3300 psi. 9-5/8” 40# L-80 TXP Make-Up Torques: Casing OD Minimum Optimum Maximum 9-5/8”18,860 ft-lbs 20,960 ft-lbs 23,060 ft-lbs 9-5/8” 47# L-80 TXP MUT: Casing OD Minimum Optimum Maximum 9-5/8”21,440 ft-lbs 23,820 ft-lbs 26,200 ft-lbs Page 19 Milne Point Unit I-22 SB Producer PTD Application Page 20 Milne Point Unit I-22 SB Producer PTD Application 12.8 Continue running 9-5/8” surface casing x Centralizers: 1 centralizer every 3rd joint to 200’ from surface x Fill casing while running using fill up line on rig floor. x Use BOL 2000 thread compound. Dope pin end only w/ paint brush. x Centralization: o 1 centralizer every 2 joints to base of conductor 12.9 Ensure the permafrost is covered with 9-5/8” 47# from BPRF to Surface x Ensure drifted to 8.525” Page 21 Milne Point Unit I-22 SB Producer PTD Application 12.10 Watch displacement carefully and avoid surging the hole. Slow down running speed if necessary. 12.11 Slow in and out of slips. 12.12 P/U landing joint and M/U to casing string. Position the casing shoe +/- 10’ from TD. Strap the landing joint prior to the casing job and mark the joint at (1) ft intervals to use as a reference when getting the casing on depth. 12.13 Lower casing to setting depth. Confirm measurements. 12.14 Have slips staged in cellar, along with necessary equipment for the operation. 12.15 Circulate and condition mud through CRT. Reduce YP to < 20 to help ensure success of cement job. Ensure adequate amounts of cold M/U water are available to achieve this. If possible reciprocate casing string while conditioning mud. Page 22 Milne Point Unit I-22 SB Producer PTD Application 13.0 Cement 9-5/8” Surface Casing 13.1 Hold a pre-job safety meeting over the upcoming cement operations. Make room in pits for volume gained during cement job. Ensure adequate cement displacement volume available as well. Ensure mud & water can be delivered to the cementing unit at acceptable rates. x How to handle cement returns at surface. Ensure vac trucks are on standby and ready to assist. x Which pumps will be utilized for displacement, and how fluid will be fed to displacement pump. x Ensure adequate amounts of water for mix fluid is heated and available in the water tanks. x Positions and expectations of personnel involved with the cementing operation. i. Extra hands in the pits to strap during the cement job to identify any losses x Review test reports and ensure pump times are acceptable. x Conduct visual inspection of all hard lines and connections used to route slurry to rig floor. 13.2 Document efficiency of all possible displacement pumps prior to cement job. 13.3 Flush through cement pump and treating iron from pump to rig floor to the shakers. This will help ensure any debris left in the cement pump or treating iron will not be pumped downhole. 13.4 R/U cement line (if not already done so). Company Rep to witness loading of the top and bottom plugs to ensure done in correct order. 13.5 Fill surface cement lines with water and pressure test. 13.6 Pump remaining 60 bbls 10.5 ppg tuned spacer. 13.7 Drop bottom plug (flexible bypass plug) – HEC rep to witness. Mix and pump cement per below calculations for the 1st stage, confirm actual cement volumes with cementer after TD is reached. 13.8 Cement volume based on annular volume + 30% open hole excess. Job will consist of lead & tail, TOC brought to stage tool. Estimated 1st Stage Total Cement Volume: Page 23 Milne Point Unit I-22 SB Producer PTD Application Cement Slurry Design (1st Stage Cement Job): 13.9 Attempt to reciprocate casing during cement pumping if hole conditions allow. Watch reciprocation PU and SO weights, if the hole gets “sticky”, cease pipe reciprocation and continue with the cement job. 13.10 After pumping cement, drop top plug (Shutoff plug) and displace cement with spud mud out of mud pits, spotting water across the HEC stage cementer. x Ensure volumes pumped and volumes returned are documented and constant communication between mud pits, HEC Rep and HES Cementers during the entire job. 13.11 Ensure rig pump is used to displace cement. To operate the stage tool hydraulically, the plug must be bumped. 13.12 Displacement calculation: See calculation in step 13.8 80 bbls of tuned spacer to be left on top of stage tool so that the first fluid through the ES cementer is tuned spacer to minimize the risk of flash setting cement 13.13 Monitor returns closely while displacing cement. Adjust pump rate if losses are seen at any point during the job. Be prepared to pump out fluid from cellar. Have black water available to contaminate any cement seen at surface. 13.14 If plug is not bumped at calculated strokes, double check volumes and calculations. Over displace by no more than 50% of shoe track volume, ±4.5 bbls before consulting with Drilling Engineer. Ensure the free fall stage tool opening plug is available if needed. This is the back-up option to open the stage tool. 13.15 Bump the plug with 500 psi over displacement pressure. Bleed off pressure and confirm floats are holding. If floats do not hold, pressure up string to final circulating pressure and hold until cement is set. Monitor pressure build up and do not let it exceed 500 psi above final circulating pressure if pressure must be held, this is to ensure the stage tool is not prematurely opened. 13.16 Increase pressure to 3,300 psi to open circulating ports in stage collar. Slightly higher pressure may be necessary if TOC is above the stage tool. CBU and record any spacer or cement returns Lead Slurry Tail Slurry System EconoCem HalCem Density 12.0 lb/gal 15.8 lb/gal Yield 2.35 ft3/sk 1.16 ft3/sk Mix Water 13.92 gal/sk 4.98 gal/sk Page 24 Milne Point Unit I-22 SB Producer PTD Application to surface and volume pumped to see the returns. Circulate until YP < 20 again in preparation for the 2nd stage of the cement job. 13.17 Be prepared for cement returns to surface. Dump cement returns in the cellar or open the shaker bypass line to the cuttings tank. Have black water available and vac trucks ready to assist. Ensure to flush out any rig components, hard lines and BOP stack that may have come in contact with the cement. Page 25 Milne Point Unit I-22 SB Producer PTD Application Second Stage Surface Cement Job: 13.18 Prepare for the 2 nd stage as necessary. Circulate until first stage reaches sufficient compressive strength. Try to maintain flow rate through stage tool until 2nd stage is ready. Hold pre-job safety meeting. 13.19 HEC representative to witness the loading of the ES cementer closing plug in the cementing head. 13.20 Fill surface lines with water and pressure test. 13.21 Pump remaining 60 bbls 10.5 ppg tuned spacer. 13.22 Mix and pump cmt per below recipe for the 2 nd stage. 13.23 Cement volume based on annular volume + open hole excess (200% for lead and 100% for tail). Job will consist of lead & tail, TOC brought to surface. However cement will continue to be pumped until clean spacer is observed at surface. Estimated 2nd Stage Total Cement Volume: Cement Slurry Design (2nd stage cement job): 13.24 Continue pumping lead until uncontaminated spacer is seen at surface, then switch to tail. 13.25 After pumping cement, drop ES Cementer closing plug and displace cement with spud mud out of mud pits. 13.26 Displacement calculation: 2500’ x 0.0732 bpf = 183.0 bbls mud Lead Slurry Tail Slurry System ArcticCem HalCem Density 10.7 lb/gal 15.8 lb/gal Yield 2.88 ft3/sk 1.17 ft3/sk Mixed Water 22.02 gal/sk 5.08 gal/sk Page 26 Milne Point Unit I-22 SB Producer PTD Application 13.27 Monitor returns closely while displacing cement. Adjust pump rate if necessary. Wellhead side outlet valve in cellar can be opened to take returns to cellar if required. Be prepared to pump out fluid from cellar. Have black water available to retard setting of cement. 13.28 Decide ahead of time what will be done with cement returns once they are at surface. We should circulate approximately 100 - 150 bbls of cement slurry to surface. 13.29 Land closing plug on stage collar and pressure up to 1,000 – 1,500 psi to ensure stage tool closes. Follow instructions of Halliburton personnel. Bleed off pressure and check to ensure stage tool has closed. Slips will be set as per plan to allow full annulus for returns during surface cement job. Set slips. 13.30 Make initial cut on 9-5/8” final joint. L/D cut joint. Make final cut on 9-5/8”. Dress off stump. Install 9-5/8” wellhead. If transition nipple is welded on, allow to cool as per schedule. Ensure to report the following on wellez: x Pre flush type, volume (bbls) & weight (ppg) x Cement slurry type, lead or tail, volume & weight x Pump rate while mixing, bpm, note any shutdown during mixing operations with a duration x Pump rate while displacing, note whether displacement by pump truck or mud pumps, weight & type of displacing fluid x Note if casing is reciprocated or rotated during the job x Calculated volume of displacement , actual displacement volume, whether plug bumped & bump pressure, do floats hold x Percent mud returns during job, if intermittent note timing during pumping of job. Final circulating pressure x Note if pre flush or cement returns at surface & volume x Note time cement in place x Note calculated top of cement x Add any comments which would describe the success or problems during the cement job Send final “As-Run” casing tally & casing and cement report to nathan.sperry@hilcorp.com and joseph.lastufka@hilcorp.com This will be included with the EOW documentation that goes to the AOGCC. Page 27 Milne Point Unit I-22 SB Producer PTD Application 14.0 ND Diverter, NU BOPE, & Test 14.1 ND the diverter T, knife gate, diverter line & NU 11” x 13-5/8” 5M casing spool. 14.2 NU 13-5/8” x 5M BOP as follows: x BOP configuration from top down: 13-5/8” x 5M annular / 13-5/8” x 5M double gate / 13- 5/8” x 5M mud cross / 13-5/8” x 5M single gate x Double gate ram should be dressed with 4-1/2” x 7”in top cavity,blind ram in bottom cavity. x Single ram can be dressed with 2-7/8” x 5” VBRs x NU bell nipple, install flowline. x Install (1) manual valve & HCR valve on kill side of mud cross. (Manual valve closest to mud cross). x Install (1) manual valve on choke side of mud cross. Install an HRC outside of the manual valve 14.3 RU MPD RCD and related equipment 14.4 Run 5” BOP test plug 14.5 Test BOP to 250/3,000 psi for 5/5 min. Test annular to 250/2,500 psi for 5/5 min. x Test 4-1/2” x 7” rams with 4-1/2” and 7” test joints x Test 2-7/8” x 5” rams with the 4-1/2” and 5” test joints x Confirm test pressures with PTD x Ensure to monitor side outlet valves and annulus valve pressure gauges to ensure no pressure is trapped underneath test plug x Once BOPE test is complete, send a copy of the test report to town engineer and drilling tech 14.6 RD BOP test equipment 14.7 Dump and clean mud pits, send spud mud to G&I pad for injection. 14.8 Mix 8.9 ppg FloPro for production hole. 14.9 Set wearbushing in wellhead. 14.10 If needed, rack back as much 5” DP in derrick as possible to be used while drilling the hole section. 14.11 Ensure 5” liners in mud pumps. Page 28 Milne Point Unit I-22 SB Producer PTD Application 15.0 Drill 8-1/2” Hole Section 15.1 MU 8-1/2” Cleanout BHA (Milltooth Bit & 1.22° PDM) 15.2 TIH w/ 8-1/2” cleanout BHA to stage tool. Note depth TOC tagged on AM report. Drill out stage tool. 15.3 TIH to TOC above the baffle adapter. Note depth TOC tagged on morning report. 15.4 RU and test casing to 2,500 psi / 30 min. Ensure to record volume / pressure (every ¼ bbl) and plot on FIT graph. AOGCC reg is 50% of burst = 5,750 / 2 = ~2,875 psi, but max test pressure on the well is 2,500 psi as per AOGCC. Document incremental volume pumped (and subsequent pressure) and volume returned. Ensure rams are used to test casing as per AOGCC Industry Guidance Bulletin 17-001. 15.5 Drill out shoe track and 20’ of new formation. 15.6 CBU and condition mud for FIT. 15.7 Conduct FIT to 12.0 ppg EMW. Chart Test. Ensure test is recorded on same chart as casing test. Document incremental volume pumped (and subsequent pressure) and volume returned. 15.8 POOH and LD cleanout BHA 15.9 PU 8-1/2” directional BHA. x Ensure BHA components have been inspected previously. x Drift and caliper all components before MU. Visually verify no debris inside components that cannot be drifted. x Ensure TF offset is measured accurately and entered correctly into the MWD software. x Ensure MWD is RU and operational. x Have DD run hydraulics calculations on site to ensure optimum nozzle sizing. Hydraulics calculations and recommended TFA is attached below. x Drill string will be 5” 19.5# S-135 NC50. Schrader Bluff Bit Jetting Guidelines Formation Jetting TFA NB 6 x 14 0.902 OA 6 x 13 0.778 OB 6 x 13 0.778 Page 29 Milne Point Unit I-22 SB Producer PTD Application 15.10 8-1/2” hole section mud program summary: x Density: Weighting material to be used for the hole section will be calcium carbonate. Additional calcium carbonate will be on location to weight up the active system (1) ppg above highest anticipated MW. x Solids Concentration: It is imperative that the solids concentration be kept low while drilling the production hole section. Keep the shaker screen size optimized and fluid running to near the end of the shakers. It is okay if the shakers run slightly wet to ensure we are running the finest screens possible. x Rheology: Keep viscosifier additions to an absolute minimum (N-VIS). Data suggests excessive viscosifier concentrations can decrease return permeability. Do not pump high vis sweeps, instead use tandem sweeps. Ensure 6 rpm is > 8.5 (hole diameter) for sufficient hole cleaning x Run the centrifuge continuously while drilling the production hole, this will help with solids removal. x Dump and dilute as necessary to keep drilled solids to an absolute minimum. x MD Totco PVT will be used throughout the drilling and completion phase. Remote monitoring stations will be available at the driller’s console, Co Man office, & Toolpusher office. System Type:8.9 – 9.5 ppg FloPro drilling fluid Properties: Interval Density PV YP LSYP Total Solids MBT HPHT Hardness Production 8.9-9.5 15-25 - ALAP 15 - 30 4-6 <10% <8 <11.0 <100 Page 30 Milne Point Unit I-22 SB Producer PTD Application System Formulation: Product- production Size Pkg ppb or (% liquids) Busan 1060 55 gal dm 0.095 FLOTROL 55 lb sx 6 CONQOR 404 WH (8.5 gal/100 bbls)55 gal dm 0.2 FLO-VIS PLUS 25 lb sx 0.7 KCl 50 lb sx 10.7 SMB 50 lb sx 0.45 LOTORQ 55 gal dm 1.0 SAFE-CARB 10 (verify)50 lb sx 10 SAFE-CARB 20 (verify)50 lb sx 10 Soda Ash 50 lb sx 0.5 15.11 TIH with 8-1/2” directional assembly to bottom 15.12 Install MPD RCD 15.13 Displace wellbore to 8.9 ppg FloPro drilling fluid 15.14 Begin drilling 8-1/2” hole section, on-bottom staging technique: x Tag bottom and begin drilling with 100 - 120 rpms at bit. Allow WOB to stabilize at 5-8K. x Slowly begin bringing up rpms, monitoring stick slip and BHA vibrations x If BHA begins to show excessive vibrations / whirl / stick slip, it may be necessary to PU off bottom and restart on bottom staging technique. If stick slip continues, consider adding 0.5% lubes 15.14 Drill 8-1/2” hole section to section TD per Geologist and Drilling Engineer. x Flow Rate: 350-550 GPM, target min. AV’s 200 ft/min, 385 GPM x RPM: 120+ x Ensure shaker screens are set up to handle this flowrate. Ensure shakers are running slightly wet to maximize solids removal efficiency. Check for holes in screens on every connection. x Keep pipe movement with pumps off to slow speeds, to keep surge and swab pressures low x Take MWD surveys every stand, can be taken more frequently if deemed necessary, ex: concretion deflection x Monitor Torque and Drag with pumps on every 5 stands x Monitor ECD, pump pressure & hookload trends for hole cleaning indication x Good drilling and tripping practices are vital for avoidance of differential sticking. Make every effort to keep the drill string moving whenever possible and avoid stopping with the BHA across the sand for any extended period of time. x Use ADR to stay in section. Reservoir plan is to stay in OBA sand. x Limit maximum instantaneous ROP to < 250 FPH. The sands will drill faster than this, but when concretions are hit when drilling this fast, cutter damage can occur. Page 31 Milne Point Unit I-22 SB Producer PTD Application x Target ROP is as fast as we can clean the hole without having to backream connections x Schrader Bluff OBA Concretions: 4-6% Historically x MPD will be utilized to monitor pressure build up on connections. x 8-1/2” Lateral A/C: x I-19L1 has a 0.985 clearance factor. I-19L1 is an OA lateral in a multilateral producer. This well is suspended and will remain shut-in. The close approach occurs in the production hole for both wells. x I-29 has a 0.733 clearance factor. This is a Schrader OA producer. The close approach occurs in the production hole for both wells. 15.15 Reference:Halliburton has a procedure for Schrader OH sidetracks based on lessons learned and best practices. Ensure the DD is referencing their procedure. x Patience is key! Getting kicked off too quickly might have been the cause of failed liner runs on past wells. x If a known fault is coming up, put a slight “kick-off ramp” in wellbore ahead of the fault so we have a nice place to low side. x Attempt to lowside in a fast drilling interval where the wellbore is headed up. x Orient TF to low side and dig a trough with high flowrates for the first 30 feet, working string back and forth. Trough for approximately 30 minutes. x Time drill at 4 to 6 feet per hour with high flow rates. Gradually increase ROP as the openhole sidetrack is achieved. 15.16 At TD, CBU at least 4 times at 200 ft/min AV (385+ GPM) and rotation (120+ RPM). Pump tandem sweeps if needed x Monitor BU for increase in cuttings, cuttings in laterals come back in waves and not a consistent stream, circulate more if necessary x If seepage losses are seen while drilling, consider reducing MW at TD to 9.0 ppg minimum 15.17 Mix and pump 40 bbl 10 ppb SAPP pill. Line up to a closed loop system and circulate three SAP pills with 50 bbl in between. Displace out SAP pills. Monitor shakers for returns of mud filter cake and calcium carbonate. Circulate the well clean. Losses during the cleanup of the wellbore are a good indication that the mud filter cake is being removed, including an increase in the loss rate. 15.18 Displace 1.5 OH + liner volume with viscosified brine. x Proposed brine blend (same as used on M-16, aiming for an 8 on the 6 RPM reading) - KCl: 7.1ppb for 2% NaCl: 60.9ppg for 9.4ppg Lotorq: 1.5% Lube 776: 1.5% Page 32 Milne Point Unit I-22 SB Producer PTD Application Soda Ash: as needed for 9.5pH Busan 1060: 0.42ppb Flo-Vis Plus: 1.25ppb x Monitor well for loss rate and contact Drilling Engineer and/or Ops Engineer if further discussion needed prior to BROOH. 15.15 Monitor the returned fluids carefully while displacing to brine. After 1 (or more if needed) BU, Perform production screen test (PST). The brine has been properly conditioned when it will pass the production screen test (x3 350 ml samples passing through the screen in the same amount of time which will indicate no plugging of the screen). Reference PST Test Procedure 15.19 BROOH with the drilling assembly to the 9-5/8” casing shoe x Circulate at full drill rate (less if losses are seen, 350 GPM minimum). x Rotate at maximum RPM that can be sustained. x Pulling speed 5 – 10 min/stand (slip to slip time, not including connections), adjust as dictated by hole conditions x When pulling across any OHST depths, turn pumps off and rotary off to minimize disturbance. Trip back in hole past OHST depth to ensure liner will stay in correct hole section, check with ABI compared to as drilled surveys 15.20 If abnormal pressure has been observed in the lateral, utilize MPD to close on connections while BROOH. 15.21 CBU minimum two times at 9-5/8” shoe and clean casing with high vis sweeps. 15.22 Monitor well for flow/pressure build up with MPD. Increase fluid weight if necessary. x Wellbore breathing has been seen on past MPU SB wells. Perform extended flow checks to determine if well is breathing, treat all flow as an influx until proven otherwise x If necessary, increase MW at shoe for any higher than expected pressure seen x Ensure fluid coming out of hole has passed a PST at the possum belly 15.23 POOH and LD BHA. 15.24 Continue to POOH and stand back BHA if possible. Rabbit DP on TOOH, ensure rabbit diameter is sufficient for future ball drops. Only LWD open hole logs are planned for the hole section (GR + Res). There will not be any additional logging runs conducted. Page 33 Milne Point Unit I-22 SB Producer PTD Application 16.0 Run 5-1/2” x 4-1/2” Screened Liner NOTE: If an open hole sidetrack was performed, drop the centralizers on the lowermost 2-3 joints and run them slick. 16.1 Well control preparedness: In the event of an influx of formation fluids while running the 4- 1/2” screened liner, the following well control response procedure will be followed: x P/U & M/U the 5” safety joint (with 5-1/2” crossover installed on bottom, TIW valve in open position on top, 5-1/2” handling joint above TIW). This joint shall be fully M/U and available prior to running the first joint of 5-1/2” screened liner. x P/U & M/U the 5” safety joint (with 4-1/2” crossover installed on bottom, TIW valve in open position on top, 4-1/2” handling joint above TIW). This joint shall be fully M/U and available prior to running the first joint of 4-1/2” screened liner. x Slack off and with 5” DP across the BOP, shut in ram or annular on 5” DP. Close TIW. x Proceed with well kill operations. 16.2 R/U 4-1/2” liner running equipment. x Ensure 4-1/2” 13.5# Hydril 625 x NC50 crossover is on rig floor and M/U to FOSV. x Ensure all casing has been drifted on the deck prior to running. x Be sure to count the total # of joints on the deck before running. x Keep hole covered while R/U casing tools. x Record OD’s, ID’s, lengths, S/N’s of all components w/ vendor & model info. 16.3 Run 4-1/2” screened production liner until XO point for 5-1/2” screens (planning 9,500’ of 4- 1/2” and the rest made up with 5-1/2”) x Use API Modified or “Best O Life 2000 AG”thread compound. Dope pin end only w/ paint brush. Wipe off excess. Thread compound can plug the screens x Utilize a collar clamp until weight is sufficient to keep slips set properly. x Use lift nubbins and stabbing guides for the liner run. x Fill 4-½” liner with PST passed mud (to keep from plugging screens with solids) x Install screen joints as per the Running Order (From Completion Engineer post TD). o Do not place tongs or slips on screen joints o Screen placement ±40’ o The screen connection is 4-1/2” 13.5# Hydril 625 x If liner length exceeds surface casing length, ensure centralizers are placed 1/jt for each joint outside of the surface shoe. This is to mitigate difference sticking risk while running inner string. x Obtain up and down weights of the liner before entering open hole. Record rotating torque at 10 and 20 rpm Page 34 Milne Point Unit I-22 SB Producer PTD Application 5-1/2” 20# L-80 EZGO HT Torque OD Minimum Optimum Maximum 5-1/2 6,997 ft-lbs 10,728 ft-lbs 4-1/2” 13.5# L-80 Hydril 625 Torque OD Minimum Optimum Maximum 4-1/2 8,000 ft-lbs 9,600 ft-lbs 12,800 ft-lbs Page 35 Milne Point Unit I-22 SB Producer PTD Application Page 36 Milne Point Unit I-22 SB Producer PTD Application 16.6. Ensure to run enough liner to provide for approx 150’ overlap inside 9-5/8” casing. Ensure hanger/pkr will not be set in a 9-5/8” connection. x AOGCC regulations require a minimum 100’ overlap between the inner and outer strings as per 20 AAC 25.030(d)(6). Do not place liner hanger/packer across 9-5/8” connection. 16.7. Before picking up Baker SLZXP liner hanger / packer assy, count the # of joints on the pipe deck to make sure it coincides with the pipe tally. 16.8. M/U Baker SLZXP liner top packer to 4-1/2” liner. 16.9. Note: PU, SO, ROT and torque of liner. Run liner in the hole one stand and pump through liner hanger to ensure a clear flow path exists. 16.10. RIH with liner no faster than 30 ft/min – this is to prevent buckling the liner and drill string and weight transfer to get liner to bottom with minimal rotation. Watch displacement carefully and avoid surging the hole or buckling the liner. Slow down running speed if necessary. x Ensure 5” DP/HWDP has been drifted x There is no inner string planned to be run, as opposed to previous wells. The DP should auto fill. Monitor FL and if filling is required due to losses/surging. 16.11. Slow in and out of slips. Ensure accurate slack off data is gathered during RIH. Record shoe depth + SO depth every stand. Record torque value if it becomes necessary to rotate the string to bottom. 16.12. Obtain up and down weights of the liner before entering open hole. Record rotating torque at 10, & 20 RPM. 16.13. If any open hole sidetracks have been drilled, monitor sidetrack depths during run in and ensure shoe enters correct hole. 16.14. TIH deeper than planned setting depth. Last motion of the liner should be up to ensure it is set in tension. 16.15. Rig up to pump down the work string with the rig pumps. 16.16. Break circulation. Begin circulating at ~1 BPM and monitor pump pressures. Do not exceed 1,600 psi while circulating.Pusher tool is set at 2,100 psi with 5% shear screws but it should be discussed before exceeding 1,600 psi. Note all losses. Confirm all pressures with Baker 16.17. Prior to setting the hanger and packer, double check all pipe tallies and record amount of drill pipe left on location. Ensure all numbers coincide with proper setting depth of liner hanger. Page 37 Milne Point Unit I-22 SB Producer PTD Application 16.18. Shut down pumps. Drop setting ball down the workstring and pump slowly (1-2 BPM). Slow pump before the ball seats. Do not allow ball to slam into ball seat. 16.19. Continue pressuring up to 2,700 psi to set the SLZXP liner hanger/packer. Hold for 5 minutes. Slack off 20K lbs on the SZXP liner hanger/packer to ensure the HRDE setting tool is in compression for release from the SLZXP liner hanger/packer. Continue pressuring up 4,500 psi to release the HRDE running tool. 16.20. Bleed DP pressure to 0 psi. Pick up to expose rotating dog sub and set down 50K without pulling sleeve packoff. Pick back up without pulling sleeve packoff, begin rotating at 10-20 RPM and set down 50K again. 16.21. PU to neutral weight, close BOP and test annulus to 1,500 psi for 10 minutes charted. 16.22. Bleed off pressure and open BOPE. Pickup to verify that the HRD setting tool has released. If packer did not test, rotating dog sub can be used to set packer. If running tool cannot be hydraulically released, apply LH torque to mechanically release the setting tool. 16.23. PU pulling running tool free of the packer and displace at max rate to wash the liner top. Pump sweeps as needed. 16.24. POOH. LD and inspect running tools. If setting of liner hanger/packer proceeded as planned, LD DP on the TOOH. Note: Once running tool is LD, swap to the completion AFE. Page 38 Milne Point Unit I-22 SB Producer PTD Application 17.0 Run 7” Tieback 17.1 RU and pull wear bushing. Get an accurate measurement of RKB to tubing hanger load shoulder to be used for tie-back space out calculation. Install 7” solid body casing rams in the upper ram cavity. RU testing equipment. PT to 250/3,000 psi with 7” test joint. RD testing equipment. 17.2 RU 7” casing handling equipment. x Ensure XO to DP made up to FOSV and ready on rig floor. x Rig up computer torque monitoring service. x String should stay full while running, RU fill up line and check as appropriate. 17.3 PU 7” tieback seal assembly and set in rotary table. Ensure 7” seal assembly has (4) 1” holes above the first seal. These holes will be used to spot diesel freeze protect in the 9-5/8” x 7” annulus. 17.4 MU first joint of 7” to seal assy. 17.5 Run 7”, 26#, L-80 TXP tieback tieback to position seal assembly two joints above tieback sleeve. Record PU and SO weights. 7”, 26#, L-80, TXP =Casing OD Torque (Min) Torque (Opt)Torque (Max)Torque (Operating) 7”13,280 ft-lbs 14,750 ft-lbs 16,230 ft-lbs 20,000 ft-lbs Page 39 Milne Point Unit I-22 SB Producer PTD Application Page 40 Milne Point Unit I-22 SB Producer PTD Application 17.5 MU 7” to DP crossover. 17.5 MU stand of DP to string, and MU top drive. 17.5 Break circulation at 1 BPM and begin lowering string. 17.5 Note seal assembly entering tieback sleeve with a pressure increase, stop pumping and bleed off pressure. Leave standpipe bleed off valve open. 17.5 Continue lowering string and land out on no-go. Set down 5 – 10K and mark the pipe as “NO- GO DEPTH”. 17.5 PU string & remove unnecessary 7” joints. 17.5 Space out with pups as needed to leave the no-go 1 ft above fully no-go position when the casing hanger is landed. Ensure one full joint is below the casing hanger. 17.5 PU and MU the 7” casing hanger. 17.5 Ensure circulation is possible through 7” string. 17.5 RU and circulation corrosion inhibited brine in the 9-5/8” x 7” annulus. 17.5 With seals stabbed into tieback sleeve, spot diesel freeze protection from 2,500’ TVD to surface in 9-5/8” x 7” annulus by reverse circulating through the holes in the seal assembly. Ensure annular pressure are limited to prevent collapse of the 7” casing (verify collapse pressure of 7” tieback seal assembly). 17.5 SO and land hanger. Confirm hanger has seated properly in wellhead. Make note of actual weight on hanger on morning report. 17.5 Back out the landing joint. MU packoff running tool and install packoff on bottom of landing joint. Set casing hanger packoff and RILDS. PT void to 3,000 psi for 10 minutes. 17.5 RD casing running tools. 17.5 PT 9-5/8” x 7” annulus to 1,500 psi for 30 minutes charted. Page 41 Milne Point Unit I-22 SB Producer PTD Application 18.0 Run Upper Completion – ESP 18.1 RU to run 3-1/2”, 9.3#, L-80 EUE tubing. x Ensure wear bushing is pulled. x Ensure 3-1/2”, L-80, 9.3#, EUE 8RD x NC50 crossover is on rig floor and M/U to FOSV. x Ensure all tubing has been drifted in the pipe shed prior to running. x Be sure to count the total # of joints in the pipe shed before running. x Keep hole covered while RU casing tools. x Record OD’s, ID’s, lengths, SN’s of all components with vendor & model info. x Monitor displacement from wellbore while RIH. Page 42 Milne Point Unit I-22 SB Producer PTD Application 18.2 PU, MU and RH with the following 3-1/2” ESP completion (confirm tally with Operations Engineer where to place ESP base): Colors indicate assemblies to be bucked up prior to RWO. Nom. Size ~Length Item Lb/ft Material Notes Centralizer ~L-80 Sensor, Zenith L-80 Baker Motor L-80 Summit Lower Tandem Seal L-80 Summit Upper Tandem Seal L-80 Summit Gas Avoider L-80 Summit Gas Seperator L-80 Summit Pump L-80 Summit Pump L-80 Summit 3- 1/2''Zenith Ported Sub Press Port L-80 Baker 3- 1/2'' 1 joint L-80 3- 1/2''10'Pup Joint 9.2 L-80 3- 1/2''3-1/2' XN nip L-80 3- 1/2''10'Pup Joint 9.2 L-80 3- 1/2'' 1 joint L-80 3- 1/2’’GLM with DMY 3- 1/2''Joints 9.2 L-80 3- 1/2’’GLM with live valve Placed +- 110’ MD 3- 1/2''Space out PUPS 9.2 L-80 3- 1/2'' 1 joint 9.2 L-80 3- 1/2''PUP 9.2 L-80 4- 1/2''Tubing Hanger 9.2 L-80 18.3 PU and MU the 4-1/2” tubing hanger. Make final splice of the ESP wire and ensure any unused control line ports are dummied off. Page 43 Milne Point Unit I-22 SB Producer PTD Application 18.4 Record PU and SO weights before landing hanger. Note PU and SO weights on tally along with band/clamp summary. 18.5 Land the tubing hanger and RILDS. Lay down the landing joint. 18.6 Install 4” HP BPV. ND BOP. Install the plug off tool. 18.7 NU the tubing head adapter and NU the tree. 18.8 PT the tubing hanger void to 500/5,000 psi. PT the tree to 250/5,000 psi. 18.9 Pull the plug off tool and BPV. 18.10 Reverse circulate the well over to corrosion inhibited source water follow by diesel freeze protect to 2,500’ MD. 18.11 Prepare to hand over well to production. Ensure necessary forms filled out and well handed over with valve alignment as per operations personnel. 18.12 RDMO Page 44 Milne Point Unit I-22 SB Producer PTD Application 19.0 Doyon 14 Diverter Schematic Page 45 Milne Point Unit I-22 SB Producer PTD Application 20.0 Doyon 14 BOP Schematic Page 46 Milne Point Unit I-22 SB Producer PTD Application 21.0 Wellhead Schematic Page 47 Milne Point Unit I-22 SB Producer PTD Application 22.0 Days Vs Depth Page 48 Milne Point Unit I-22 SB Producer PTD Application 23.0 Formation Tops & Information MPU I-22 Formations TVD (ft) TVDss (ft) MD (ft) Formation Pressure (psi) EMW (ppg) BPRF 1811 1744 1844 797 8.46 SV1 2019 1952 2086 888 8.46 UG4 2288 2221 2444 1007 8.46 UG_MB 3497 3430 4215 1538 8.46 SCHRADER NB 3754 3687 4694 1651 8.46 SCHRADER OBA 4017 3950 5694 1767 8.46 Page 49 Milne Point Unit I-22 SB Producer PTD Application Page 50 Milne Point Unit I-22 SB Producer PTD Application 24.0 Anticipated Drilling Hazards 12-1/4” Hole Section: Lost Circulation Ensure adequate amounts of LCM are available. Monitor fluid volumes to detect any early signs of lost circulation. For minor seepage losses, consider adding small amounts of calcium carbonate. Gas Hydrates Gas hydrates are generally not seen on I-pad. Remember that hydrate gas behaves differently from a gas sand. Additional fluid density will not prevent influx of gas hydrates, but can help control the breakout at surface. Once a gas hydrate has been disturbed the gas will come out of the hole. Drill through the hydrate section as quickly as possible while minimizing gas belching. Minimize circulation time while drilling through the hydrate zone. Excessive circulation will accelerate formation thawing which can increase the amount of hydrates released into the wellbore. Keep the mud circulation temperature as cold as possible. Weigh mud with both a pressurized and non-pressurized mud scale. The non- pressurized scale will reflect the actual mud cut weight. Isolate/dump contaminated fluid to remove hydrates from the system. Hole Cleaning: Maintain rheology of mud system. Sweep hole with high viscosity sweeps as necessary. Optimize solids control equipment to maintain density, sand content, and reduce the waste stream. Monitor ECD’s to determine if additional circulation time is necessary. In a highly deviated wellbore, pipe rotation is critical for effective hole cleaning. Rotate at maximum RPM’s when CBU, and keep pipe moving to avoid washing out a particular section of the hole. Ensure to clean the hole with rotation after slide intervals. Do not out drill our ability to clean the hole. Anti-Collison: There are no known wells with a clearance factory <1.0. Take directional surveys every stand, take additional surveys if necessary. Continuously monitor proximity to offset wellbores and record any close approaches on AM report. Well Specific A/C: x There are no wells with a clearance factor of <1.0 Wellbore stability (Permafrost, running sands and gravel, conductor broaching): Washouts in the permafrost can be severe if the string is left circulating across it for extended periods of time. Keep mud as cool as possible by taking on cold water and diluting often. High TOH and RIH speeds can aggravate fragile shale/coal formations due to the pressure variations between surge and swab. Bring the pumps on slowly after connections. Monitor conductor for any signs of broaching. Maintain mud parameters and increase MW to combat running sands and gravel formations. Page 51 Milne Point Unit I-22 SB Producer PTD Application H2S: Treat every hole section as though it has the potential for H2S. MPU I-pad is not known for H2S. I- 04A had 36 ppm in a 2012 sample. The next highest sample on the pad was 3.2 ppm on I-15 in 2009. 1. The AOGCC will be notified within 24 hours if H2S is encountered in excess of 20 ppm during drilling operations. 2. The rig will have fully functioning automatic H2S detection equipment meeting the requirements of 20 AAC 25.066. 3. In the event H2S is detected, wellwork will be suspended and personnel evacuated until a detailed mitigation procedure can be developed. Page 52 Milne Point Unit I-22 SB Producer PTD Application 8-1/2” Hole Section: Hole Cleaning: Maintain rheology of mud system. Sweep hole with low-vis water sweeps. Ensure shakers are set up with appropriate screens to maximize solids removal efficiency. Run centrifuge continuously. Monitor ECDs to determine if additional circulation time is necessary. In a highly deviated wellbore, pipe rotation is critical for effective hole cleaning. Rotate at maximum RPMs when CBU and keep pipe moving to avoid washing out a particular section of the wellbore. Ensure to clean the hole with rotation after slide intervals. Do not out drill our ability to clean the hole. Maint. circulation rate of > 300 gpm Lost Circulation: Ensure adequate amounts of LCM are available. Monitor fluid volumes to detect any early signs of lost circulation. For minor seepage losses, consider adding small amounts of calcium carbonate. Faulting: There are six planned fault crossings for I-22. H2S: Treat every hole section as though it has the potential for H2S. MPU I-pad is not known for H2S. I- 04A had 36 ppm in a 2012 sample. The next highest sample on the pad was 3.2 ppm on I-15 in 2009. 1. The AOGCC will be notified within 24 hours if H2S is encountered in excess of 20 ppm during drilling operations. 2. The rig will have fully functioning automatic H2S detection equipment meeting the requirements of 20 AAC 25.066. 3. In the event H2S is detected, wellwork will be suspended and personnel evacuated until a detailed mitigation procedure can be developed. Abnormal Pressures and Temperatures: Reservoir pressures are expected to be normal. Utilize MPD to mitigate any abnormal pressure seen. Anti-Collision Take directional surveys every stand, take additional surveys if necessary. Continuously monitor drilling parameters for signs of magnetic interference with another well. Reference A/C report in directional plan. Well Specific AC: x I-19L1 has a 0.985 clearance factor. I-19L1 is an OA lateral in a multilateral producer. This well is suspended and will remain shut-in. The close approach occurs in the production hole for both wells. x I-29 has a 0.733 clearance factor. This is a Schrader OA producer. The close approach occurs in the production hole for both wells. Page 53 Milne Point UnitI-22 SB ProducerPTD Application25.0 Doyon 14 Rig Layout Page 54 Milne Point Unit I-22 SB Producer PTD Application 26.0 FIT Procedure Formation Integrity Test (FIT) and Leak-Off Test (LOT) Procedures Procedure for FIT: 1. Drill 20' of new formation below the casing shoe (this does not include rat hole below the shoe). 2. Circulate the hole to establish a uniform mud density throughout the system. P/U into the shoe. 3. Close the blowout preventer (ram or annular). 4. Pump down the drill stem at 1/4 to 1/2 bpm. 5. On a graph with the recent casing test already shown, plot the fluid pumped (volume or strokes) vs. drill pipe pressure until appropriate surface pressure is achieved for FIT at shoe. 6. Shut down at required surface pressure. Hold for a minimum 10 minutes or until the pressure stabilizes. Record time vs. pressure in 1-minute intervals. 7. Bleed the pressure off and record the fluid volume recovered. The pre-determined surface pressure for each formation integrity test is based on achieving an EMW at least 1.0 ppg higher than the estimated reservoir pressure, and allowing for an appropriate amount of kick tolerance in case well control measures are required. Where required, the LOT is performed in the same fashion as the formation integrity test. Instead of stopping at a pre-determined point, surface pressure is increased until the formation begins to take fluid; at this point the pressure will continue to rise, but at a slower rate. The system is shut in and pressure monitored as with an FIT. Ensure that casing test and subsequent FIT tests are recorded on the same chart. Document incremental volume pumped and returned during test. Page 55 Milne Point UnitI-22 SB ProducerPTD Application27.0 Doyon 14 Rig Choke Manifold Schematic Page 56 Milne Point Unit I-22 SB Producer PTD Application 28.0 Casing Design Page 57 Milne Point Unit I-22 SB Producer PTD Application 29.0 8-1/2” Hole Section MASP Page 58 Milne Point Unit I-22 SB Producer PTD Application 30.0 Spider Plot (NAD 27) (Governmental Sections) Page 59 Milne Point Unit I-22 SB Producer PTD Application 31.0 Surface Plat (As Built) (NAD 27) 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 Monty M. Myers Drilling Manager Hilcorp Alaska, LLC 3800 Centerpoint Drive, Suite 1400 Anchorage, AK, 99503 Re: Milne Point Field, Schrader Bluff Oil Pool, MPU I-22 Hilcorp Alaska, LLC Permit to Drill Number: 224-023 Surface Location: 2330' FSL, 3711' FEL, Sec 33, T13N, R10E, UM, AK Bottomhole Location: 359' FSL, 1560' FWL, Sec 16, T13N, R10E, UM, AK Dear Mr. Myers: 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 all well logs run must be submitted to the AOGCC within 90 days after completion, suspension, or abandonment of this well, or within 90 days of acquisition of the data, whichever occurs first. 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 AOGCCreserves 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 AOGCCspecifically 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 AOGCCorder, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, Brett W. Huber, Sr. Chair, Commissioner DATED this day of $SULO 2024. Brett W. Huber, Sr.Digitally signed by Brett W. Huber, Sr. Date: 2024.04.12 14:26:33 -08'00' 12 8-1/2"EZGO/Hyd625 Drilling Manager 03/12/24 Monty M Myers 5-1/2"x4-1/2" 20#/13.5# Stg 2 L - 673 sx / T - 268 sx Stg 1 L - 416 sx / T - 395 sx 50-029-23784-00-00 DSR-4/12/24 BOPE test to 3000 psi. Annular to 2500 psi. Casing test and FIT digital data to be emailed to AOGCC immediately upon completion of performing FIT. Separate 10-403 to POP with jet pump artificial lift. Pressure test the IA to 3500 psi, proving integrity for power fluid. Pressure test the OA to 1000 psi, proving 9-5/8"x7" annulus integrity. A.Dewhurst 27MAR24MGR09APR2024 224-023 1500 JLC 4/12/2024 Brett W. Huber, Sr.Digitally signed by Brett W. Huber, Sr. Date: 2024.04.12 15:33:41 -08'00' 04/12/24 04/12/24 RBDMS JSB 041724 5-1/2"x4-1/2"EZGO/Hyd625 Drilling Manager 03/12/24 Monty M Myers By Grace Christianson at 3:50 pm, Mar 12, 2024 224-023 Superseded by corrected 10-401. -A.Dewhurst 22MAR24 DSR-3/12/24 50-029-23784-00-00 Milne Point Unit (MPU) I-22 Application for Permit to Drill Version 1 3/11/2024 Table of Contents 1.0 Well Summary ........................................................................................................................... 2 2.0 Management of Change Information ........................................................................................ 3 3.0 Tubular Program:...................................................................................................................... 4 4.0 Drill Pipe Information: .............................................................................................................. 4 5.0 Internal Reporting Requirements ............................................................................................. 5 6.0 Planned Wellbore Schematic ..................................................................................................... 6 7.0 Drilling / Completion Summary ................................................................................................ 7 8.0 Mandatory Regulatory Compliance / Notifications .................................................................. 8 9.0 R/U and Preparatory Work ..................................................................................................... 10 10.0 N/U 13-5/8” 5M Diverter System ............................................................................................. 11 11.0 Drill 12-1/4” Hole Section ........................................................................................................ 13 12.0 Run 9-5/8” Surface Casing ...................................................................................................... 16 13.0 Cement 9-5/8” Surface Casing ................................................................................................. 22 14.0 ND Diverter, NU BOPE, & Test .............................................................................................. 27 15.0 Drill 8-1/2” Hole Section .......................................................................................................... 28 16.0 Run 5-1/2” x 4-1/2” Screened Liner ........................................................................................ 33 17.0 Run 7” Tieback ........................................................................................................................ 38 18.0 Run Upper Completion – Jet Pump ........................................................................................ 41 19.0 Doyon 14 Diverter Schematic .................................................................................................. 43 20.0 Doyon 14 BOP Schematic ........................................................................................................ 44 21.0 Wellhead Schematic ................................................................................................................. 45 22.0 Days Vs Depth .......................................................................................................................... 46 23.0 Formation Tops & Information............................................................................................... 47 24.0 Anticipated Drilling Hazards .................................................................................................. 49 25.0 Doyon 14 Rig Layout ............................................................................................................... 52 26.0 FIT Procedure .......................................................................................................................... 53 27.0 Doyon 14 Rig Choke Manifold Schematic ............................................................................... 54 28.0 Casing Design ........................................................................................................................... 55 29.0 8-1/2” Hole Section MASP ....................................................................................................... 56 30.0 Spider Plot (NAD 27) (Governmental Sections) ...................................................................... 57 31.0 Surface Plat (As Built) (NAD 27) ............................................................................................. 58 Page 2 Milne Point Unit I-22 SB Producer PTD Application 1.0 Well Summary Well MPU I-22 Pad Milne Point “I” Pad Planned Completion Type Jet Pump Target Reservoir(s) Schrader Bluff OBa Sand Planned Well TD, MD / TVD 18,373’ MD / 4,301’ TVD PBTD, MD / TVD 18,373’ MD / 4,301’ TVD Surface Location (Governmental) 2330' FSL, 3711' FEL, Sec 33, T13N, R10E, UM, AK Surface Location (NAD 27) X= 551660, Y= 6009446 Top of Productive Horizon (Governmental)1621' FNL, 178' FEL, Sec 32, T13N, R10E, UM, AK TPH Location (NAD 27) X= 549900, Y= 6010762 BHL (Governmental) 359' FSL, 1560' FWL, Sec 16, T13N, R10E, UM, AK BHL (NAD 27) X= 551519, Y= 6023312 AFE Drilling Days 23 AFE Completion Days 3 Maximum Anticipated Pressure (Surface) 1366 psig Maximum Anticipated Pressure (Downhole/Reservoir) 1767 psig Work String 5” 19.5# S-135 NC 50 Doyon 14 KB Elevation above MSL: 33.1 ft + 33.7 ft = 66.8 ft GL Elevation above MSL: 33.1 ft BOP Equipment 13-5/8” x 5M Annular, (3) ea 13-5/8” x 5M Rams Page 3 Milne Point Unit I-22 SB Producer PTD Application 2.0 Management of Change Information Page 4 Milne Point Unit I-22 SB Producer PTD Application 3.0 Tubular Program: Hole Section OD (in)ID (in) Drift (in) Conn OD (in) Wt (#/ft) Grade Conn Burst (psi) Collapse (psi) Tension (k-lbs) Cond 20” 19.25”---X-52Weld 12-1/4”9-5/8” 8.835”8.679”10.625”40 L-80 TXP 5,750 3,090 916 9-5/8” 8.681”8.525”10.625”47 L-80 TXP 6,870 4,750 1,086 Tieback 7” 6.276” 6.151” 7.656” 26 L-80 TXP 7,240 5,410 604 8-1/2”5-1/2” Screens 4.780” 4.653” 6.000” 20 L-80 EZGO HT 9,189 8,830 466 8-1/2”4-1/2” Screens 3.920” 3.795” 4.714” 13.5 L-80 Hydril 625 9,020 8,540 279 Tubing 4-1/2" 3.958”3.833”4.729”12.6 L-80 TXP 8,430 7,500 288 4.0 Drill Pipe Information: Hole Section OD (in) ID (in)TJ ID (in) TJ OD (in) Wt (#/ft) Grade Conn M/U (Min) M/U (Max) Tension (k-lbs) Surface & Production 5”4.276”3.25” 6.625”19.5 S-135 DS50 36,100 43,100 560klb 5”4.276”3.25” 6.625”19.5 S-135 NC50 30,730 34,136 560klb All casing will be new, PSL 1 (100% mill inspected, 10% inspection upon delivery). Page 5 Milne Point Unit I-22 SB Producer PTD Application 5.0 Internal Reporting Requirements 5.1 Fill out daily drilling report and cost report on WellEz. x Report covers operations from 6am to 6am x Click on one of the tabs at the top to save data entered. If you click on one of the tabs to the left of the data entry area – this will not save the data entered, and will navigate to another data entry. x Ensure time entry adds up to 24 hours total. x Try to capture any out of scope work as NPT. This helps later on when we pull end of well reports. x Enter the MD and TVD depths EVERY DAY whether you are making hole or not. 5.2 Afternoon Updates x Submit a short operations update each work day to mmyers@hilcorp, nathan.sperry@hilcorp.com and joseph.lastufka@hilcorp.com 5.3 Intranet Home Page Morning Update x Submit a short operations update each morning by 7am on the company intranet homepage. On weekend and holidays, ensure to have this update in before 5am. 5.4 EHS Incident Reporting x Health and Safety: Notify EHS field coordinator. x Environmental: Drilling Environmental Coordinator x Notify Drilling Manager & Drilling Engineer on all incidents x Submit Hilcorp Incident report to contacts above within 24 hrs 5.5 Casing Tally x Send final “As-Run” Casing tally to nathan.sperry@hilcorp.com and joseph.lastufka@hilcorp.com 5.6 Casing and Cement report x Send casing and cement report for each string of casing to nathan.sperry@hilcorp.com and joseph.lastufka@hilcorp.com 5.7 Hilcorp Milne Point Contact List: Title Name Work Phone Email Drilling Manager Monty Myers 907.777.8431 mmyers@hilcorp.com Drilling Engineer Nate Sperry 907.777.8450 nathan.sperry@hilcorp.com Drilling Engineer Joe Engel 907.777.8395 jengel@hilcorp.com Completion Engineer Brian Glasheen 907.564.5277 Brian.glasheen@hilcorp.com Geologist Katie Cunha 907.564.4786 Katharine.cunha@hilcorp.com Reservoir Engineer Almas Aitkulov 907.564.4250 aaitkulov@hilcorp.com Drilling Env. Coordinator Adrian Kersten adrian.kersten@hilcorp.com EHS Director Laura Green 907.777.8314 lagreen@hilcorp.com Drilling Tech Joe Lastufka 907.777.8400 Joseph.Lastufka@hilcorp.com Page 6 Milne Point Unit I-22 SB Producer PTD Application 6.0 Planned Wellbore Schematic Page 7 Milne Point Unit I-22 SB Producer PTD Application 7.0 Drilling / Completion Summary MPU I-22 is a grassroots producer planned to be drilled in the Schrader Bluff OBa sand. I-22 is part of a multi well program targeting the Schrader Bluff sand on I-pad The directional plan is 12-1/4” surface hole with 9-5/8” surface casing set in the top of the Schrader Bluff OBa sand. An 8-1/2” lateral section will be drilled and completed with a 5-1/2” x 4-1/2” liner. The well will be produced with a jet pump. Doyon 14 will be used to drill and complete the wellbore. Drilling operations are expected to commence approximately May 15, 2024, pending rig schedule. Surface casing will be run to 5,900’ MD / 4,024’ TVD and cemented to surface via a 2 stage primary cement job. Cement returns to surface will confirm TOC at surface. If cement returns to surface are not observed, necessary remedial action will then be discussed with AOGCC authorities. All cuttings & mud generated during drilling operations will be hauled to the Milne Point “B” pad G&I facility. General sequence of operations: 1. MIRU Doyon 14 to well site 2. N/U & Test 21-1/4” Diverter and 16” diverter line 3. Drill 12-1/4” hole to TD of surface hole section. Run and cement 9-5/8” surface casing 4. N/D diverter, N/U wellhead, NU 13-5/8” 5M BOP & Test 5. Drill 8-1/2” lateral to well TD 6. Run 5-1/2” x 4-1/2” production liner 7. Run 7” tieback 8. Run Upper Completion 9. N/D BOP, N/U Tree, RDMO Reservoir Evaluation Plan: 1. Surface hole: No mud logging. On Site geologist. LWD: GR + Res 2. Production Hole: No mud logging. On site geologist. LWD: GR + ADR (For geo-steering) Page 8 Milne Point Unit I-22 SB Producer PTD Application 8.0 Mandatory Regulatory Compliance / Notifications Regulatory Compliance Ensure that all drilling and completion operations comply with all applicable AOGCC regulations. Operations stated in this PTD application may be altered based on sound engineering judgement as wellbore conditions require, but no AOGCC regulations will be varied from without prior approval from the AOGCC. If additional clarity or guidance is required on how to comply with a specific regulation, do not hesitate to contact the Anchorage Drilling Team. x Review all conditions of approval of the PTD on the 10-401 form. Ensure that the conditions of approval are captured in shift handover notes until they are executed and complied with. x BOPs shall be tested at (2) week intervals during the drilling and completion of MPU I-22. Ensure to provide AOGCC 24 hrs notice prior to testing BOPs. x The initial test of BOP equipment will be to 250/3,000 psi & subsequent tests of the BOP equipment will be to 250/3,000 psi for 5/5 min (annular to 50% rated WP, 2,500 psi on the high test for initial and subsequent tests).Confirm that these test pressures match those specified on the APD. x If the BOP is used to shut in on the well in a well control situation or control fluid flow from the well bore, AOGCC is to be notified and we must test all BOP components utilized for well control prior to the next trip into the wellbore. This pressure test will be charted same as the 14-day BOP test. x All AOGCC regulations within 20 AAC 25.033 “Primary well control for drilling: drilling fluid program and drilling fluid system”. x All AOGCC regulations within 20 AAC 25.035 “Secondary well control for primary drilling and completion: blowout prevention equipment and diverter requirements”. o Ensure the diverter vent line is at least 75’ away from potential ignition sources x Ensure AOGCC approved drilling permit is posted on the rig floor and in Co Man office. x Casing pressure test criteria in 20 AAC 25.030 (e) Casing and Cementing,“A casing pressure test must be performed if BOPE is to be installed on a casing. The casing must be tested to hold a minimum surface pressure equal to 50 percent of the casing internal yield pressure. The test pressure must show stabilizing pressure and may not decline more than 10 percent within 30 minutes. The results of this test and any subsequent tests of the casing must be recorded as required by 20 AAC 25.070(1)”. AOGCC Regulation Variance Requests: x None Page 9 Milne Point Unit I-22 SB Producer PTD Application Summary of BOP Equipment & Notifications Hole Section Equipment Test Pressure (psi) 12 1/4”x 21-1/4” 2M Diverter w/ 16” Diverter Line Function Test Only 8-1/2” x 13-5/8” x 5M Hydril “GK” Annular BOP x 13-5/8” x 5M Hydril MPL Double Gate o Blind ram in btm cavity x Mud cross w/ 3” x 5M side outlets x 13-5/8” x 5M Hydril MPL Single ram x 3-1/8” x 5M Choke Line x 3-1/8” x 5M Kill line x 3-1/8” x 5M Choke manifold x Standpipe, floor valves, etc Initial Test: 250/3000 Subsequent Tests: 250/3000 Primary closing unit: NL Shaffer, 6 station, 3000 psi, 180 gallon accumulator unit. Primary closing hydraulics is provided by an electrically driven triplex pump. Secondary back-up is a 30:1 air pump, and emergency pressure is provided by bottled nitrogen. The remote closing operator panels are located in the doghouse and on accumulator unit. Required AOGCC Notifications: x Well control event (BOPs utilized to shut in the well to control influx of formation fluids). x 24 hours notice prior to spud. x 24 hours notice prior to testing BOPs. x 24 hours notice prior to casing running & cement operations. x Any other notifications required in APD. Regulatory Contact Information: AOGCC Jim Regg / AOGCC Inspector / (O): 907-793-1236 / Email:jim.regg@alaska.gov Victoria Loepp / Petroleum Engineer / (O): 907-793-1247 / Email:Victoria.loepp@alaska.gov Mel Rixse / Petroleum Engineer / (O): 907-793-1231 / (C): 907-223-3605 / Email:melvin.rixse@alaska.gov Primary Contact for Opportunity to witness:AOGCC.Inspectors@alaska.gov Test Inspection notification standardization format:http://doa.alaska.gov/ogc/forms/TestWitnessNotif.html Notification / Emergency Phone: 907-793-1236 (During normal Business Hours) Notification / Emergency Phone: 907-659-2714 (Outside normal Business Hours) Page 10 Milne Point Unit I-22 SB Producer PTD Application 9.0 R/U and Preparatory Work 9.1 I-22 will utilize a newly set 20” conductor on I-pad. Ensure to review attached surface plat and make sure rig is over appropriate conductor. 9.2 Ensure PTD and drilling program are posted in the rig office and on the rig floor. 9.3 Install landing ring. 9.4 Insure (2) 4” nipples are installed on opposite sides of the conductor with ball valves on each. 9.5 Level pad and ensure enough room for layout of rig footprint and R/U. 9.6 Rig mat footprint of rig. 9.7 MIRU Doyon 14. Ensure rig is centered over conductor to prevent any wear to BOPE or wellhead. 9.8 Mud loggers WILL NOT be used on either hole section. 9.9 Mix spud mud for 12-1/4” surface hole section. Ensure mud temperatures are cool (<80qF). 9.10 Ensure 6” liners in mud pumps. x Continental EMSCO FB-1600 mud pumps are rated at 4665 psi, 462 gpm @ 110 spm @ 95% volumetric efficiency. Page 11 Milne Point Unit I-22 SB Producer PTD Application 10.0 N/U 13-5/8” 5M Diverter System 10.1 N/U 21-1/4” Hydril MSP 2M Diverter System (Diverter Schematic attached to program). x N/U 16-3/4” 3M x 21-1/4” 2M DSA on 16-3/4” 3M wellhead. x N/U 21-1/4” diverter “T”. x Knife gate, 16” diverter line. x Ensure diverter R/U complies with AOGCC reg 20.AAC.25.035(C). x Diverter line must be 75 ft from nearest ignition source x Place drip berm at the end of diverter line. 10.2 Notify AOGCC. Function test diverter. x Ensure that the knife gate and annular are operated on the same circuit so that knife gate opens prior to annular closure. x Ensure that the annular closes in less than 45 seconds (API Standard 64 3rd edition March 2018 section 12.6.2 for packing element ID greater than 20”) 10.3 Ensure to set up a clearly marked “warning zone” is established on each side and ahead of the vent line tip. “Warning Zone” must include: x A prohibition on vehicle parking x A prohibition on ignition sources or running equipment x A prohibition on staged equipment or materials x Restriction of traffic to essential foot or vehicle traffic only. Page 12 Milne Point Unit I-22 SB Producer PTD Application 10.4 Rig & Diverter Orientation: x May change on location Page 13 Milne Point Unit I-22 SB Producer PTD Application 11.0 Drill 12-1/4” Hole Section 11.1 P/U 12-1/4” directional drilling assembly: x Ensure BHA components have been inspected previously. x Drift and caliper all components before M/U. Visually verify no debris inside components that cannot be drifted. x Ensure TF offset is measured accurately and entered correctly into the MWD software. x Use GWD until MWD surveys are clean and then swap to MWD. x Have DD run hydraulics calculations on site to ensure optimum nozzle sizing. x Drill string will be 5” 19.5# S-135. x Run a solid float in the surface hole section. 11.2 Begin drilling out from 20” conductor at reduced flow rates to avoid broaching the conductor. x Consider using a trash bit to clean out conductor to mitigate potential damage from debris in conductor. 11.3 Drill 12-1/4” hole section to section TD in the Schrader OBa sand. Confirm this setting depth with the Geologist and Drilling Engineer while drilling the well. x Monitor the area around the conductor for any signs of broaching. If broaching is observed, stop drilling (or circulating) immediately notify Drilling Engineer. x Efforts should be made to minimize dog legs in the surface hole. Keep DLS < 6 deg / 100. x Hold a safety meeting with rig crews to discuss: x Conductor broaching ops and mitigation procedures. x Well control procedures and rig evacuation x Flow rates, hole cleaning, mud cooling, etc. x Pump sweeps and maintain mud rheology to ensure effective hole cleaning. x Keep mud as cool as possible to keep from washing out permafrost. x Pump at 400-600 gpm. Monitor shakers closely to ensure shaker screens and return lines can handle the flow rate. x Ensure to not out drill hole cleaning capacity, perform clean up cycles or reduce ROP if packoffs, increase in pump pressure or changes in hookload are seen x Slow in/out of slips and while tripping to keep swab and surge pressures low x Ensure shakers are functioning properly. Check for holes in screens on connections. x Have the flowline jets hooked up and be ready to jet the flowline at the first sign of pea gravel, clay balling or packing off. x Adjust MW and viscosity as necessary to maintain hole stability, ensure MW is at a 9.2 minimum at TD (pending MW increase due to hydrates). x Perform gyros until clean MWD surveys are seen. Take MWD surveys every stand drilled. x Be prepared for gas hydrates. In MPU they have been encountered typically around 2,100- 2,400’ TVD (just below permafrost). Be prepared for hydrates: x Gas hydrates can be identified by the gas detector and a decrease in MW or ECD x Monitor returns for hydrates, checking pressurized & non-pressurized scales Page 14 Milne Point Unit I-22 SB Producer PTD Application x Do not stop to circulate out gas hydrates – this will only exacerbate the problem by washing out additional permafrost. Attempt to control drill (150 fph MAX) through the zone completely and efficiently to mitigate the hydrate issue. Flowrates can also be reduced to prevent mud from belching over the bell nipple. x Gas hydrates are not a gas sand, once a hydrate is disturbed the gas will come out of the well. MW will not control gas hydrates, but will affect how gas breaks out at surface. x Take MWD and GWD surveys every stand until magnetic interference cleans up. After MWD surveys show clean magnetics, only take MWD surveys. x Surface Hole AC: x There are no wells with a clearance factor of <1.0 11.4 12-1/4” hole mud program summary: Density: Weighting material to be used for the hole section will be barite. Additional barite or spike fluid will be on location to weight up the active system (1) ppg above highest anticipated MW. We will start with a simple gel + FW spud mud at 8.8 ppg and TD with 9.2+ ppg. Depth Interval MW (ppg) Surface –Base Permafrost 8.9+ Base Permafrost - TD 9.2+ MW can be cut once ~500’ below hydrate zone PVT System: MD Totco PVT will be used throughout the drilling and completion phase. Remote monitoring stations will be available at the driller’s console, Co Man office, Toolpusher office, and mud loggers office. Rheology: Aquagel and Barazan D+ should be used to maintain rheology. Begin system with a 75 YP but reduce this once clays are encountered. Maintain a minimum 25 YP at all times while drilling. Be prepared to increase the YP if hole cleaning becomes an issue. Fluid Loss: DEXTRID and/or PAC L should be used for filtrate control. Background LCM (10 ppb total) can be used in the system while drilling the surface interval to prevent losses and strengthen the wellbore. Wellbore and mud stability:Additions of CON DET PRE-MIX/DRIL N SLIDE are recommended to reduce the incidence of bit balling and shaker blinding when penetrating the high-clay content sections of the Sagavanirktok and the heavy oil sections of the UGNU 4A. Maintain the pH in the 8.5 – 9.0 range with caustic soda. Daily additions of ALDACIDE G / X-CIDE 207 MUST be made to control bacterial action. Casing Running:Reduce system YP with DESCO as required for running casing as allowed (do not jeopardize hole conditions). Run casing carefully to minimize surge and swab pressures. Reduce the system rheology once the casing is landed to a YP < 20 (check with the cementers to see what YP value they have targeted). System Type:8.8 – 9.2 ppg Pre-Hydrated Aquagel/freshwater spud mud Page 15 Milne Point Unit I-22 SB Producer PTD Application Properties: Section Density Viscosity Plastic Viscosity Yield Point API FL pH Temp Surface 8.8 –9.8 75-175 20 - 40 25-45 <10 8.5 –9.0 ” 70 F System Formulation: Gel + FW spud mud Product- Surface hole Size Pkg ppb or (% liquids) M-I Gel 50 lb sx 25 Soda Ash 50 lb sx 0.25 PolyPac Supreme UL 50 lb sx 0.08 Caustic Soda 50 lb sx 0.1 SCREENCLEEN 55 gal dm 0.5 11.5 At TD; PU 2-3 stands off bottom to avoid washing out the hole at TD, CBU, pump tandem sweeps and drop viscosity. 11.6 RIH to bottom, proceed to BROOH to HWDP x Pump at full drill rate (400-600 gpm), and maximize rotation. x Pull slowly, 5 – 10 ft / minute, adjust as dictated by hole conditions x Monitor well for any signs of packing off or losses. x Have the flowline jets hooked up and be ready to jet the flowline at the first sign of clay balling. x If flow rates are reduced to combat overloaded shakers/flowline, stop back reaming until parameters are restored. 11.7 TOOH and LD BHA 11.8 No open hole logging program planned. Page 16 Milne Point Unit I-22 SB Producer PTD Application 12.0 Run 9-5/8” Surface Casing 12.1 R/U and pull wearbushing. 12.2 R/U 9-5/8” casing running equipment (CRT & Tongs) x Ensure 9-5/8” TXP x NC50 XO on rig floor and M/U to FOSV. x Use BOL 2000 thread compound. Dope pin end only w/ paint brush. x R/U of CRT if hole conditions require. x R/U a fill up tool to fill casing while running if the CRT is not used. x Ensure all casing has been drifted to 8.5” on the location prior to running. x Note that 47# drift is 8.525” x Be sure to count the total # of joints on the location before running. x Keep hole covered while R/U casing tools. x Record OD’s, ID’s, lengths, S/N’s of all components w/ vendor & model info. 12.3 P/U shoe joint, visually verify no debris inside joint. 12.4 Continue M/U & thread locking 120’ shoe track assembly consisting of: 9-5/8” Float Shoe 1 joint – 9-5/8” TXP, 2 Centralizers 10’ from each end w/ stop rings 1 joint –9-5/8” TXP, 1 Centralizer mid joint w/ stop ring 9-5/8” Float Collar w/ Stage Cementer Bypass Baffle ‘Top Hat’ 1 joint –9-5/8” TXP, 1 Centralizer mid joint with stop ring 9-5/8” HES Baffle Adaptor x Ensure bypass baffle is correctly installed on top of float collar. x Ensure proper operation of float equipment while picking up. x Ensure to record S/N’s of all float equipment and stage tool components. This end up. Bypass Baffle Page 17 Milne Point Unit I-22 SB Producer PTD Application 12.5 Float equipment and Stage tool equipment drawings: Page 18 Milne Point Unit I-22 SB Producer PTD Application 12.6 Continue running 9-5/8” surface casing x Fill casing while running using fill up line on rig floor. x Use BOL 2000 thread compound. Dope pin end only w/ paint brush. x Centralization: x 1 centralizer every joint to ~ 1000’ MD from shoe x 1 centralizer every 2 joints to ~2,000’ above shoe (Top of Lowest Ugnu) x Verify depth of lowest Ugnu water sand for isolation with Geologist x Utilize a collar clamp until weight is sufficient to keep slips set properly. x Break circulation prior to reaching the base of the permafrost if casing run indicates poor hole conditions. x Any packing off while running casing should be treated as a major problem. It is preferable to POH with casing and condition hole than to risk not getting cement returns to surface. x If we experienced losses while BROOH, or if the mud returns are coming back thick, break circulation more frequently and plan to CBU multiple times prior to reaching TD. Confirm circ strategy with drilling engineer. 12.7 Install the Halliburton Type H ES-II Stage tool so that it is positioned at least 100’ TVD below the permafrost. x Install centralizers over couplings on 5 joints below and 5 joints above stage tool. x Do not place tongs on ES cementer, this can cause damaged to the tool. x Ensure tool is pinned with 6 opening shear pins. This will allow the tool to open at 3300 psi. 9-5/8” 40# L-80 TXP Make-Up Torques: Casing OD Minimum Optimum Maximum 9-5/8”18,860 ft-lbs 20,960 ft-lbs 23,060 ft-lbs 9-5/8” 47# L-80 TXP MUT: Casing OD Minimum Optimum Maximum 9-5/8”21,440 ft-lbs 23,820 ft-lbs 26,200 ft-lbs Page 19 Milne Point Unit I-22 SB Producer PTD Application Page 20 Milne Point Unit I-22 SB Producer PTD Application 12.8 Continue running 9-5/8” surface casing x Centralizers: 1 centralizer every 3rd joint to 200’ from surface x Fill casing while running using fill up line on rig floor. x Use BOL 2000 thread compound. Dope pin end only w/ paint brush. x Centralization: o 1 centralizer every 2 joints to base of conductor 12.9 Ensure the permafrost is covered with 9-5/8” 47# from BPRF to Surface x Ensure drifted to 8.525” Page 21 Milne Point Unit I-22 SB Producer PTD Application 12.10 Watch displacement carefully and avoid surging the hole. Slow down running speed if necessary. 12.11 Slow in and out of slips. 12.12 P/U landing joint and M/U to casing string. Position the casing shoe +/- 10’ from TD. Strap the landing joint prior to the casing job and mark the joint at (1) ft intervals to use as a reference when getting the casing on depth. 12.13 Lower casing to setting depth. Confirm measurements. 12.14 Have slips staged in cellar, along with necessary equipment for the operation. 12.15 Circulate and condition mud through CRT. Reduce YP to < 20 to help ensure success of cement job. Ensure adequate amounts of cold M/U water are available to achieve this. If possible reciprocate casing string while conditioning mud. Page 22 Milne Point Unit I-22 SB Producer PTD Application 13.0 Cement 9-5/8” Surface Casing 13.1 Hold a pre-job safety meeting over the upcoming cement operations. Make room in pits for volume gained during cement job. Ensure adequate cement displacement volume available as well. Ensure mud & water can be delivered to the cementing unit at acceptable rates. x How to handle cement returns at surface. Ensure vac trucks are on standby and ready to assist. x Which pumps will be utilized for displacement, and how fluid will be fed to displacement pump. x Ensure adequate amounts of water for mix fluid is heated and available in the water tanks. x Positions and expectations of personnel involved with the cementing operation. i. Extra hands in the pits to strap during the cement job to identify any losses x Review test reports and ensure pump times are acceptable. x Conduct visual inspection of all hard lines and connections used to route slurry to rig floor. 13.2 Document efficiency of all possible displacement pumps prior to cement job. 13.3 Flush through cement pump and treating iron from pump to rig floor to the shakers. This will help ensure any debris left in the cement pump or treating iron will not be pumped downhole. 13.4 R/U cement line (if not already done so). Company Rep to witness loading of the top and bottom plugs to ensure done in correct order. 13.5 Fill surface cement lines with water and pressure test. 13.6 Pump remaining 60 bbls 10.5 ppg tuned spacer. 13.7 Drop bottom plug (flexible bypass plug) – HEC rep to witness. Mix and pump cement per below calculations for the 1st stage, confirm actual cement volumes with cementer after TD is reached. 13.8 Cement volume based on annular volume + 30% open hole excess. Job will consist of lead & tail, TOC brought to stage tool. Estimated 1st Stage Total Cement Volume: Page 23 Milne Point Unit I-22 SB Producer PTD Application Cement Slurry Design (1st Stage Cement Job): 13.9 Attempt to reciprocate casing during cement pumping if hole conditions allow. Watch reciprocation PU and SO weights, if the hole gets “sticky”, cease pipe reciprocation and continue with the cement job. 13.10 After pumping cement, drop top plug (Shutoff plug) and displace cement with spud mud out of mud pits, spotting water across the HEC stage cementer. x Ensure volumes pumped and volumes returned are documented and constant communication between mud pits, HEC Rep and HES Cementers during the entire job. 13.11 Ensure rig pump is used to displace cement. To operate the stage tool hydraulically, the plug must be bumped. 13.12 Displacement calculation: See calculation in step 13.8 80 bbls of tuned spacer to be left on top of stage tool so that the first fluid through the ES cementer is tuned spacer to minimize the risk of flash setting cement 13.13 Monitor returns closely while displacing cement. Adjust pump rate if losses are seen at any point during the job. Be prepared to pump out fluid from cellar. Have black water available to contaminate any cement seen at surface. 13.14 If plug is not bumped at calculated strokes, double check volumes and calculations. Over displace by no more than 50% of shoe track volume, ±4.5 bbls before consulting with Drilling Engineer. Ensure the free fall stage tool opening plug is available if needed. This is the back-up option to open the stage tool. 13.15 Bump the plug with 500 psi over displacement pressure. Bleed off pressure and confirm floats are holding. If floats do not hold, pressure up string to final circulating pressure and hold until cement is set. Monitor pressure build up and do not let it exceed 500 psi above final circulating pressure if pressure must be held, this is to ensure the stage tool is not prematurely opened. 13.16 Increase pressure to 3,300 psi to open circulating ports in stage collar. Slightly higher pressure may be necessary if TOC is above the stage tool. CBU and record any spacer or cement returns Lead Slurry Tail Slurry System EconoCem HalCem Density 12.0 lb/gal 15.8 lb/gal Yield 2.35 ft3/sk 1.16 ft3/sk Mix Water 13.92 gal/sk 4.98 gal/sk Page 24 Milne Point Unit I-22 SB Producer PTD Application to surface and volume pumped to see the returns. Circulate until YP < 20 again in preparation for the 2nd stage of the cement job. 13.17 Be prepared for cement returns to surface. Dump cement returns in the cellar or open the shaker bypass line to the cuttings tank. Have black water available and vac trucks ready to assist. Ensure to flush out any rig components, hard lines and BOP stack that may have come in contact with the cement. Page 25 Milne Point Unit I-22 SB Producer PTD Application Second Stage Surface Cement Job: 13.18 Prepare for the 2 nd stage as necessary. Circulate until first stage reaches sufficient compressive strength. Try to maintain flow rate through stage tool until 2nd stage is ready. Hold pre-job safety meeting. 13.19 HEC representative to witness the loading of the ES cementer closing plug in the cementing head. 13.20 Fill surface lines with water and pressure test. 13.21 Pump remaining 60 bbls 10.5 ppg tuned spacer. 13.22 Mix and pump cmt per below recipe for the 2 nd stage. 13.23 Cement volume based on annular volume + open hole excess (200% for lead and 100% for tail). Job will consist of lead & tail, TOC brought to surface. However cement will continue to be pumped until clean spacer is observed at surface. Estimated 2nd Stage Total Cement Volume: Cement Slurry Design (2nd stage cement job): 13.24 Continue pumping lead until uncontaminated spacer is seen at surface, then switch to tail. 13.25 After pumping cement, drop ES Cementer closing plug and displace cement with spud mud out of mud pits. 13.26 Displacement calculation: 2500’ x 0.0732 bpf = 183.0 bbls mud Lead Slurry Tail Slurry System ArcticCem HalCem Density 10.7 lb/gal 15.8 lb/gal Yield 2.88 ft3/sk 1.17 ft3/sk Mixed Water 22.02 gal/sk 5.08 gal/sk Page 26 Milne Point Unit I-22 SB Producer PTD Application 13.27 Monitor returns closely while displacing cement. Adjust pump rate if necessary. Wellhead side outlet valve in cellar can be opened to take returns to cellar if required. Be prepared to pump out fluid from cellar. Have black water available to retard setting of cement. 13.28 Decide ahead of time what will be done with cement returns once they are at surface. We should circulate approximately 100 - 150 bbls of cement slurry to surface. 13.29 Land closing plug on stage collar and pressure up to 1,000 – 1,500 psi to ensure stage tool closes. Follow instructions of Halliburton personnel. Bleed off pressure and check to ensure stage tool has closed. Slips will be set as per plan to allow full annulus for returns during surface cement job. Set slips. 13.30 Make initial cut on 9-5/8” final joint. L/D cut joint. Make final cut on 9-5/8”. Dress off stump. Install 9-5/8” wellhead. If transition nipple is welded on, allow to cool as per schedule. Ensure to report the following on wellez: x Pre flush type, volume (bbls) & weight (ppg) x Cement slurry type, lead or tail, volume & weight x Pump rate while mixing, bpm, note any shutdown during mixing operations with a duration x Pump rate while displacing, note whether displacement by pump truck or mud pumps, weight & type of displacing fluid x Note if casing is reciprocated or rotated during the job x Calculated volume of displacement , actual displacement volume, whether plug bumped & bump pressure, do floats hold x Percent mud returns during job, if intermittent note timing during pumping of job. Final circulating pressure x Note if pre flush or cement returns at surface & volume x Note time cement in place x Note calculated top of cement x Add any comments which would describe the success or problems during the cement job Send final “As-Run” casing tally & casing and cement report to nathan.sperry@hilcorp.com and joseph.lastufka@hilcorp.com This will be included with the EOW documentation that goes to the AOGCC. Page 27 Milne Point Unit I-22 SB Producer PTD Application 14.0 ND Diverter, NU BOPE, & Test 14.1 ND the diverter T, knife gate, diverter line & NU 11” x 13-5/8” 5M casing spool. 14.2 NU 13-5/8” x 5M BOP as follows: x BOP configuration from top down: 13-5/8” x 5M annular / 13-5/8” x 5M double gate / 13- 5/8” x 5M mud cross / 13-5/8” x 5M single gate x Double gate ram should be dressed with 4-1/2” x 7”in top cavity,blind ram in bottom cavity. x Single ram can be dressed with 2-7/8” x 5” VBRs x NU bell nipple, install flowline. x Install (1) manual valve & HCR valve on kill side of mud cross. (Manual valve closest to mud cross). x Install (1) manual valve on choke side of mud cross. Install an HRC outside of the manual valve 14.3 RU MPD RCD and related equipment 14.4 Run 5” BOP test plug 14.5 Test BOP to 250/3,000 psi for 5/5 min. Test annular to 250/2,500 psi for 5/5 min. x Test 4-1/2” x 7” rams with 4-1/2” and 7” test joints x Test 2-7/8” x 5” rams with the 4-1/2” and 5” test joints x Confirm test pressures with PTD x Ensure to monitor side outlet valves and annulus valve pressure gauges to ensure no pressure is trapped underneath test plug x Once BOPE test is complete, send a copy of the test report to town engineer and drilling tech 14.6 RD BOP test equipment 14.7 Dump and clean mud pits, send spud mud to G&I pad for injection. 14.8 Mix 8.9 ppg FloPro for production hole. 14.9 Set wearbushing in wellhead. 14.10 If needed, rack back as much 5” DP in derrick as possible to be used while drilling the hole section. 14.11 Ensure 5” liners in mud pumps. Page 28 Milne Point Unit I-22 SB Producer PTD Application 15.0 Drill 8-1/2” Hole Section 15.1 MU 8-1/2” Cleanout BHA (Milltooth Bit & 1.22° PDM) 15.2 TIH w/ 8-1/2” cleanout BHA to stage tool. Note depth TOC tagged on AM report. Drill out stage tool. 15.3 TIH to TOC above the baffle adapter. Note depth TOC tagged on morning report. 15.4 RU and test casing to 2,500 psi / 30 min. Ensure to record volume / pressure (every ¼ bbl) and plot on FIT graph. AOGCC reg is 50% of burst = 5,750 / 2 = ~2,875 psi, but max test pressure on the well is 2,500 psi as per AOGCC. Document incremental volume pumped (and subsequent pressure) and volume returned. Ensure rams are used to test casing as per AOGCC Industry Guidance Bulletin 17-001. 15.5 Drill out shoe track and 20’ of new formation. 15.6 CBU and condition mud for FIT. 15.7 Conduct FIT to 12.0 ppg EMW. Chart Test. Ensure test is recorded on same chart as casing test. Document incremental volume pumped (and subsequent pressure) and volume returned. 15.8 POOH and LD cleanout BHA 15.9 PU 8-1/2” directional BHA. x Ensure BHA components have been inspected previously. x Drift and caliper all components before MU. Visually verify no debris inside components that cannot be drifted. x Ensure TF offset is measured accurately and entered correctly into the MWD software. x Ensure MWD is RU and operational. x Have DD run hydraulics calculations on site to ensure optimum nozzle sizing. Hydraulics calculations and recommended TFA is attached below. x Drill string will be 5” 19.5# S-135 NC50. x Run a ported float in the production hole section. Schrader Bluff Bit Jetting Guidelines Formation Jetting TFA NB 6 x 14 0.902 OA 6 x 13 0.778 OB 6 x 13 0.778 Email casing test and FIT digital data to AOGCC immediately upon completion of FIT. email: melvin.rixse@alaska.gov Page 29 Milne Point Unit I-22 SB Producer PTD Application 15.10 8-1/2” hole section mud program summary: x Density: Weighting material to be used for the hole section will be calcium carbonate. Additional calcium carbonate will be on location to weight up the active system (1) ppg above highest anticipated MW. x Solids Concentration: It is imperative that the solids concentration be kept low while drilling the production hole section. Keep the shaker screen size optimized and fluid running to near the end of the shakers. It is okay if the shakers run slightly wet to ensure we are running the finest screens possible. x Rheology: Keep viscosifier additions to an absolute minimum (N-VIS). Data suggests excessive viscosifier concentrations can decrease return permeability. Do not pump high vis sweeps, instead use tandem sweeps. Ensure 6 rpm is > 8.5 (hole diameter) for sufficient hole cleaning x Run the centrifuge continuously while drilling the production hole, this will help with solids removal. x Dump and dilute as necessary to keep drilled solids to an absolute minimum. x MD Totco PVT will be used throughout the drilling and completion phase. Remote monitoring stations will be available at the driller’s console, Co Man office, & Toolpusher office. System Type:8.9 – 9.5 ppg FloPro drilling fluid Properties: Interval Density PV YP LSYP Total Solids MBT HPHT Hardness Production 8.9-9.5 15-25 - ALAP 15 - 30 4-6 <10% <8 <11.0 <100 Page 30 Milne Point Unit I-22 SB Producer PTD Application System Formulation: Product- production Size Pkg ppb or (% liquids) Busan 1060 55 gal dm 0.095 FLOTROL 55 lb sx 6 CONQOR 404 WH (8.5 gal/100 bbls)55 gal dm 0.2 FLO-VIS PLUS 25 lb sx 0.7 KCl 50 lb sx 10.7 SMB 50 lb sx 0.45 LOTORQ 55 gal dm 1.0 SAFE-CARB 10 (verify)50 lb sx 10 SAFE-CARB 20 (verify)50 lb sx 10 Soda Ash 50 lb sx 0.5 15.11 TIH with 8-1/2” directional assembly to bottom 15.12 Install MPD RCD 15.13 Displace wellbore to 8.9 ppg FloPro drilling fluid 15.14 Begin drilling 8-1/2” hole section, on-bottom staging technique: x Tag bottom and begin drilling with 100 - 120 rpms at bit. Allow WOB to stabilize at 5-8K. x Slowly begin bringing up rpms, monitoring stick slip and BHA vibrations x If BHA begins to show excessive vibrations / whirl / stick slip, it may be necessary to PU off bottom and restart on bottom staging technique. If stick slip continues, consider adding 0.5% lubes 15.14 Drill 8-1/2” hole section to section TD per Geologist and Drilling Engineer. x Flow Rate: 350-550 GPM, target min. AV’s 200 ft/min, 385 GPM x RPM: 120+ x Ensure shaker screens are set up to handle this flowrate. Ensure shakers are running slightly wet to maximize solids removal efficiency. Check for holes in screens on every connection. x Keep pipe movement with pumps off to slow speeds, to keep surge and swab pressures low x Take MWD surveys every stand, can be taken more frequently if deemed necessary, ex: concretion deflection x Monitor Torque and Drag with pumps on every 5 stands x Monitor ECD, pump pressure & hookload trends for hole cleaning indication x Good drilling and tripping practices are vital for avoidance of differential sticking. Make every effort to keep the drill string moving whenever possible and avoid stopping with the BHA across the sand for any extended period of time. x Use ADR to stay in section. Reservoir plan is to stay in OBA sand. x Limit maximum instantaneous ROP to < 250 FPH. The sands will drill faster than this, but when concretions are hit when drilling this fast, cutter damage can occur. Page 31 Milne Point Unit I-22 SB Producer PTD Application x Target ROP is as fast as we can clean the hole without having to backream connections x Schrader Bluff OBA Concretions: 4-6% Historically x MPD will be utilized to monitor pressure build up on connections. x 8-1/2” Lateral A/C: x I-19L1 has a 0.985 clearance factor. I-19L1 is an OA lateral in a multilateral producer. This well is suspended and will remain shut-in. The close approach occurs in the production hole for both wells. x I-29 has a 0.733 clearance factor. This is a Schrader OA producer. The close approach occurs in the production hole for both wells. 15.15 Reference:Halliburton has a procedure for Schrader OH sidetracks based on lessons learned and best practices. Ensure the DD is referencing their procedure. x Patience is key! Getting kicked off too quickly might have been the cause of failed liner runs on past wells. x If a known fault is coming up, put a slight “kick-off ramp” in wellbore ahead of the fault so we have a nice place to low side. x Attempt to lowside in a fast drilling interval where the wellbore is headed up. x Orient TF to low side and dig a trough with high flowrates for the first 30 feet, working string back and forth. Trough for approximately 30 minutes. x Time drill at 4 to 6 feet per hour with high flow rates. Gradually increase ROP as the openhole sidetrack is achieved. 15.16 At TD, CBU at least 4 times at 200 ft/min AV (385+ GPM) and rotation (120+ RPM). Pump tandem sweeps if needed x Monitor BU for increase in cuttings, cuttings in laterals come back in waves and not a consistent stream, circulate more if necessary x If seepage losses are seen while drilling, consider reducing MW at TD to 9.0 ppg minimum 15.17 Mix and pump 40 bbl 10 ppb SAPP pill. Line up to a closed loop system and circulate three SAP pills with 50 bbl in between. Displace out SAP pills. Monitor shakers for returns of mud filter cake and calcium carbonate. Circulate the well clean. Losses during the cleanup of the wellbore are a good indication that the mud filter cake is being removed, including an increase in the loss rate. 15.18 Displace 1.5 OH + liner volume with viscosified brine. x Proposed brine blend (same as used on M-16, aiming for an 8 on the 6 RPM reading) - KCl: 7.1ppb for 2% NaCl: 60.9ppg for 9.4ppg Lotorq: 1.5% Lube 776: 1.5% Page 32 Milne Point Unit I-22 SB Producer PTD Application Soda Ash: as needed for 9.5pH Busan 1060: 0.42ppb Flo-Vis Plus: 1.25ppb x Monitor well for loss rate and contact Drilling Engineer and/or Ops Engineer if further discussion needed prior to BROOH. 15.15 Monitor the returned fluids carefully while displacing to brine. After 1 (or more if needed) BU, Perform production screen test (PST). The brine has been properly conditioned when it will pass the production screen test (x3 350 ml samples passing through the screen in the same amount of time which will indicate no plugging of the screen). Reference PST Test Procedure 15.19 BROOH with the drilling assembly to the 9-5/8” casing shoe x Circulate at full drill rate (less if losses are seen, 350 GPM minimum). x Rotate at maximum RPM that can be sustained. x Pulling speed 5 – 10 min/stand (slip to slip time, not including connections), adjust as dictated by hole conditions x When pulling across any OHST depths, turn pumps off and rotary off to minimize disturbance. Trip back in hole past OHST depth to ensure liner will stay in correct hole section, check with ABI compared to as drilled surveys 15.20 If abnormal pressure has been observed in the lateral, utilize MPD to close on connections while BROOH. 15.21 CBU minimum two times at 9-5/8” shoe and clean casing with high vis sweeps. 15.22 Monitor well for flow/pressure build up with MPD. Increase fluid weight if necessary. x Wellbore breathing has been seen on past MPU SB wells. Perform extended flow checks to determine if well is breathing, treat all flow as an influx until proven otherwise x If necessary, increase MW at shoe for any higher than expected pressure seen x Ensure fluid coming out of hole has passed a PST at the possum belly 15.23 POOH and LD BHA. 15.24 Continue to POOH and stand back BHA if possible. Rabbit DP on TOOH, ensure rabbit diameter is sufficient for future ball drops. Only LWD open hole logs are planned for the hole section (GR + Res). There will not be any additional logging runs conducted. Page 33 Milne Point Unit I-22 SB Producer PTD Application 16.0 Run 5-1/2” x 4-1/2” Screened Liner NOTE: If an open hole sidetrack was performed, drop the centralizers on the lowermost 2-3 joints and run them slick. 16.1 Well control preparedness: In the event of an influx of formation fluids while running the 4- 1/2” screened liner, the following well control response procedure will be followed: x P/U & M/U the 5” safety joint (with 5-1/2” crossover installed on bottom, TIW valve in open position on top, 5-1/2” handling joint above TIW). This joint shall be fully M/U and available prior to running the first joint of 5-1/2” screened liner. x P/U & M/U the 5” safety joint (with 4-1/2” crossover installed on bottom, TIW valve in open position on top, 4-1/2” handling joint above TIW). This joint shall be fully M/U and available prior to running the first joint of 4-1/2” screened liner. x Slack off and with 5” DP across the BOP, shut in ram or annular on 5” DP. Close TIW. x Proceed with well kill operations. 16.2 R/U 4-1/2” liner running equipment. x Ensure 4-1/2” 13.5# Hydril 625 x NC50 crossover is on rig floor and M/U to FOSV. x Ensure all casing has been drifted on the deck prior to running. x Be sure to count the total # of joints on the deck before running. x Keep hole covered while R/U casing tools. x Record OD’s, ID’s, lengths, S/N’s of all components w/ vendor & model info. 16.3 Run 4-1/2” screened production liner until XO point for 5-1/2” screens (planning 9,500’ of 4- 1/2” and the rest made up with 5-1/2”) x Use API Modified or “Best O Life 2000 AG”thread compound. Dope pin end only w/ paint brush. Wipe off excess. Thread compound can plug the screens x Utilize a collar clamp until weight is sufficient to keep slips set properly. x Use lift nubbins and stabbing guides for the liner run. x Fill 4-½” liner with PST passed mud (to keep from plugging screens with solids) x Install screen joints as per the Running Order (From Completion Engineer post TD). o Do not place tongs or slips on screen joints o Screen placement ±40’ o The screen connection is 4-1/2” 13.5# Hydril 625 x If liner length exceeds surface casing length, ensure centralizers are placed 1/jt for each joint outside of the surface shoe. This is to mitigate difference sticking risk while running inner string. x Obtain up and down weights of the liner before entering open hole. Record rotating torque at 10 and 20 rpm Page 34 Milne Point Unit I-22 SB Producer PTD Application 5-1/2” 20# L-80 EZGO HT Torque OD Minimum Optimum Maximum 5-1/2 6,997 ft-lbs 10,728 ft-lbs 4-1/2” 13.5# L-80 Hydril 625 Torque OD Minimum Optimum Maximum 4-1/2 8,000 ft-lbs 9,600 ft-lbs 12,800 ft-lbs Page 35 Milne Point Unit I-22 SB Producer PTD Application Page 36 Milne Point Unit I-22 SB Producer PTD Application 16.6. Ensure to run enough liner to provide for approx 150’ overlap inside 9-5/8” casing. Ensure hanger/pkr will not be set in a 9-5/8” connection. x AOGCC regulations require a minimum 100’ overlap between the inner and outer strings as per 20 AAC 25.030(d)(6). Do not place liner hanger/packer across 9-5/8” connection. 16.7. Before picking up Baker SLZXP liner hanger / packer assy, count the # of joints on the pipe deck to make sure it coincides with the pipe tally. 16.8. M/U Baker SLZXP liner top packer to 4-1/2” liner. 16.9. Note: PU, SO, ROT and torque of liner. Run liner in the hole one stand and pump through liner hanger to ensure a clear flow path exists. 16.10. RIH with liner no faster than 30 ft/min – this is to prevent buckling the liner and drill string and weight transfer to get liner to bottom with minimal rotation. Watch displacement carefully and avoid surging the hole or buckling the liner. Slow down running speed if necessary. x Ensure 5” DP/HWDP has been drifted x There is no inner string planned to be run, as opposed to previous wells. The DP should auto fill. Monitor FL and if filling is required due to losses/surging. 16.11. Slow in and out of slips. Ensure accurate slack off data is gathered during RIH. Record shoe depth + SO depth every stand. Record torque value if it becomes necessary to rotate the string to bottom. 16.12. Obtain up and down weights of the liner before entering open hole. Record rotating torque at 10, & 20 RPM. 16.13. If any open hole sidetracks have been drilled, monitor sidetrack depths during run in and ensure shoe enters correct hole. 16.14. TIH deeper than planned setting depth. Last motion of the liner should be up to ensure it is set in tension. 16.15. Rig up to pump down the work string with the rig pumps. 16.16. Break circulation. Begin circulating at ~1 BPM and monitor pump pressures. Do not exceed 1,600 psi while circulating.Pusher tool is set at 2,100 psi with 5% shear screws but it should be discussed before exceeding 1,600 psi. Note all losses. Confirm all pressures with Baker 16.17. Prior to setting the hanger and packer, double check all pipe tallies and record amount of drill pipe left on location. Ensure all numbers coincide with proper setting depth of liner hanger. Page 37 Milne Point Unit I-22 SB Producer PTD Application 16.18. Shut down pumps. Drop setting ball down the workstring and pump slowly (1-2 BPM). Slow pump before the ball seats. Do not allow ball to slam into ball seat. 16.19. Continue pressuring up to 2,700 psi to set the SLZXP liner hanger/packer. Hold for 5 minutes. Slack off 20K lbs on the SZXP liner hanger/packer to ensure the HRDE setting tool is in compression for release from the SLZXP liner hanger/packer. Continue pressuring up 4,500 psi to release the HRDE running tool. 16.20. Bleed DP pressure to 0 psi. Pick up to expose rotating dog sub and set down 50K without pulling sleeve packoff. Pick back up without pulling sleeve packoff, begin rotating at 10-20 RPM and set down 50K again. 16.21. PU to neutral weight, close BOP and test annulus to 1,500 psi for 10 minutes charted. 16.22. Bleed off pressure and open BOPE. Pickup to verify that the HRD setting tool has released. If packer did not test, rotating dog sub can be used to set packer. If running tool cannot be hydraulically released, apply LH torque to mechanically release the setting tool. 16.23. PU pulling running tool free of the packer and displace at max rate to wash the liner top. Pump sweeps as needed. 16.24. POOH. LD and inspect running tools. If setting of liner hanger/packer proceeded as planned, LD DP on the TOOH. Note: Once running tool is LD, swap to the completion AFE. Page 38 Milne Point Unit I-22 SB Producer PTD Application 17.0 Run 7” Tieback 17.1 RU and pull wear bushing. Get an accurate measurement of RKB to tubing hanger load shoulder to be used for tie-back space out calculation. Install 7” solid body casing rams in the upper ram cavity. RU testing equipment. PT to 250/3,000 psi with 7” test joint. RD testing equipment. 17.2 RU 7” casing handling equipment. x Ensure XO to DP made up to FOSV and ready on rig floor. x Rig up computer torque monitoring service. x String should stay full while running, RU fill up line and check as appropriate. 17.3 PU 7” tieback seal assembly and set in rotary table. Ensure 7” seal assembly has (4) 1” holes above the first seal. These holes will be used to spot diesel freeze protect in the 9-5/8” x 7” annulus. 17.4 MU first joint of 7” to seal assy. 17.5 Run 7”, 26#, L-80 TXP tieback tieback to position seal assembly two joints above tieback sleeve. Record PU and SO weights. 7”, 26#, L-80, TXP =Casing OD Torque (Min) Torque (Opt)Torque (Max)Torque (Operating) 7”13,280 ft-lbs 14,750 ft-lbs 16,230 ft-lbs 20,000 ft-lbs Page 39 Milne Point Unit I-22 SB Producer PTD Application Page 40 Milne Point Unit I-22 SB Producer PTD Application 17.5 MU 7” to DP crossover. 17.5 MU stand of DP to string, and MU top drive. 17.5 Break circulation at 1 BPM and begin lowering string. 17.5 Note seal assembly entering tieback sleeve with a pressure increase, stop pumping and bleed off pressure. Leave standpipe bleed off valve open. 17.5 Continue lowering string and land out on no-go. Set down 5 – 10K and mark the pipe as “NO- GO DEPTH”. 17.5 PU string & remove unnecessary 7” joints. 17.5 Space out with pups as needed to leave the no-go 1 ft above fully no-go position when the casing hanger is landed. Ensure one full joint is below the casing hanger. 17.5 PU and MU the 7” casing hanger. 17.5 Ensure circulation is possible through 7” string. 17.5 RU and circulation corrosion inhibited brine in the 9-5/8” x 7” annulus. 17.5 With seals stabbed into tieback sleeve, spot diesel freeze protection from 2,500’ TVD to surface in 9-5/8” x 7” annulus by reverse circulating through the holes in the seal assembly. Ensure annular pressure are limited to prevent collapse of the 7” casing (verify collapse pressure of 7” tieback seal assembly). 17.5 SO and land hanger. Confirm hanger has seated properly in wellhead. Make note of actual weight on hanger on morning report. 17.5 Back out the landing joint. MU packoff running tool and install packoff on bottom of landing joint. Set casing hanger packoff and RILDS. PT void to 3,000 psi for 10 minutes. 17.5 RD casing running tools. 17.5 PT 9-5/8” x 7” annulus to 1,500 psi for 30 minutes charted. Page 41 Milne Point Unit I-22 SB Producer PTD Application 18.0 Run Upper Completion – Jet Pump 18.1 RU to run 4-1/2”, 12.6#, L-80 TXP tubing. x Ensure wear bushing is pulled. x Ensure 4-1/2”, L-80, 12.6#, TXP x XT-39 crossover is on rig floor and M/U to FOSV. x Ensure all tubing has been drifted in the pipe shed prior to running. x Be sure to count the total # of joints in the pipe shed before running. x Keep hole covered while RU casing tools. x Record OD’s, ID’s, lengths, SN’s of all components with vendor & model info. x Monitor displacement from wellbore while RIH. 18.2 PU, MU and RH with the following 4-1/2” JP completion (confirm tally with Operations Engineer): x WLEG/Mule shoe x XX joints, 4-1/2”, 12.6#, L-80, TXP x Handling Pup, 4-1/2” TXPM Box x 4-1/2” TXP Pin x Nipple, 3.813” XN profile (3.750” no-go), 4-1/2”, TXPM (RHC plug body installed Below 70 degrees) x Handling Pup, 4-1/2”, TXP Box x 4-1/2”, TXP Pin x 1 joint, 4-1/2”, 12.6#, L-80, TXP x Crossover Pup, 4-1/2” TC-II Box x 4-1/2” TXP Pin x Retrievable Packer, Baker, 4-1/2”, 12.6#, L-80, TC-II (Set Below 70 degrees) x Crossover Pup, 4-1/2”, TXP Box x 4-1/2”, TC-II Pin x 1 joint, 4-1/2”, 12.6#, L-80, TXP x Pup joint, 4-1/2”, 12.6#, L-80, TXP x Crossover, 4-1/2”, EUE 8rd Box x 4-1/2”, TXP Pin x Ported Pressure Sub, 4-1/2”, 12.6#, L-80, EUE 8rd x Crossover, 4-1/2”, TXP Box x 4-1/2”, EUE 8rd Pin x Sliding Sleeve, 4-1/2”, 12.6#, L-80 TXP x Crossover, 4-1/2”, EUE 8rd Box x 4-1/2”, TXP Pin x Gauge Carrier, 4-1/2”, 12.6#, L-80, EUE 8rd x Crossover, 4-1/2”, TXP Box x 4-1/2”, EUE 8rd Pin x Pup joint, 4-1/2”, 12.6#, L-80, TXP x XXX joints, 4-1/2”, 12.6#, L-80, TXP 18.3 PU and MU the 4-1/2” tubing hanger. Make final splice of the TEC wire and ensure any unused control line ports are dummied off. Page 42 Milne Point Unit I-22 SB Producer PTD Application 18.4 Record PU and SO weights before landing hanger. Note PU and SO weights on tally along with band/clamp summary. 18.5 Land the tubing hanger and RILDS. Lay down the landing joint. 18.6 Install 4” HP BPV. ND BOP. Install the plug off tool. 18.7 NU the tubing head adapter and NU the tree. 18.8 PT the tubing hanger void to 500/5,000 psi. PT the tree to 250/5,000 psi. 18.9 Pull the plug off tool and BPV. 18.10 Reverse circulate the well over to corrosion inhibited source water follow by diesel freeze protect to 2,500’ MD. 18.11 Drop the ball & rod. 18.12 Pressure up on the tubing to 3,500 psi to set the packer. PT the tubing to 3,500 psi for 30 minutes (charted). 18.13 Bleed the tubing pressure to 2,000 psi and PT the IA to 3,500 psi for 30 minutes (charted). Bleed both the IA and tubing to 0 psi. 18.14 Prepare to hand over well to production. Ensure necessary forms filled out and well handed over with valve alignment as per operations personnel. 18.15 RDMO Page 43 Milne Point Unit I-22 SB Producer PTD Application 19.0 Doyon 14 Diverter Schematic Page 44 Milne Point Unit I-22 SB Producer PTD Application 20.0 Doyon 14 BOP Schematic Page 45 Milne Point Unit I-22 SB Producer PTD Application 21.0 Wellhead Schematic Page 46 Milne Point Unit I-22 SB Producer PTD Application 22.0 Days Vs Depth Page 47 Milne Point Unit I-22 SB Producer PTD Application 23.0 Formation Tops & Information MPU I-22 Formations TVD (ft) TVDss (ft) MD (ft) Formation Pressure (psi) EMW (ppg) BPRF 1811 1744 1844 797 8.46 SV1 2019 1952 2086 888 8.46 UG4 2288 2221 2444 1007 8.46 UG_MB 3497 3430 4215 1538 8.46 SCHRADER NB 3754 3687 4694 1651 8.46 SCHRADER OBA 4017 3950 5694 1767 8.46 Page 48 Milne Point Unit I-22 SB Producer PTD Application Page 49 Milne Point Unit I-22 SB Producer PTD Application 24.0 Anticipated Drilling Hazards 12-1/4” Hole Section: Lost Circulation Ensure adequate amounts of LCM are available. Monitor fluid volumes to detect any early signs of lost circulation. For minor seepage losses, consider adding small amounts of calcium carbonate. Gas Hydrates Gas hydrates are generally not seen on I-pad. Remember that hydrate gas behaves differently from a gas sand. Additional fluid density will not prevent influx of gas hydrates, but can help control the breakout at surface. Once a gas hydrate has been disturbed the gas will come out of the hole. Drill through the hydrate section as quickly as possible while minimizing gas belching. Minimize circulation time while drilling through the hydrate zone. Excessive circulation will accelerate formation thawing which can increase the amount of hydrates released into the wellbore. Keep the mud circulation temperature as cold as possible. Weigh mud with both a pressurized and non-pressurized mud scale. The non- pressurized scale will reflect the actual mud cut weight. Isolate/dump contaminated fluid to remove hydrates from the system. Hole Cleaning: Maintain rheology of mud system. Sweep hole with high viscosity sweeps as necessary. Optimize solids control equipment to maintain density, sand content, and reduce the waste stream. Monitor ECD’s to determine if additional circulation time is necessary. In a highly deviated wellbore, pipe rotation is critical for effective hole cleaning. Rotate at maximum RPM’s when CBU, and keep pipe moving to avoid washing out a particular section of the hole. Ensure to clean the hole with rotation after slide intervals. Do not out drill our ability to clean the hole. Anti-Collison: There are no known wells with a clearance factory <1.0. Take directional surveys every stand, take additional surveys if necessary. Continuously monitor proximity to offset wellbores and record any close approaches on AM report. Well Specific A/C: x There are no wells with a clearance factor of <1.0 Wellbore stability (Permafrost, running sands and gravel, conductor broaching): Washouts in the permafrost can be severe if the string is left circulating across it for extended periods of time. Keep mud as cool as possible by taking on cold water and diluting often. High TOH and RIH speeds can aggravate fragile shale/coal formations due to the pressure variations between surge and swab. Bring the pumps on slowly after connections. Monitor conductor for any signs of broaching. Maintain mud parameters and increase MW to combat running sands and gravel formations. Page 50 Milne Point Unit I-22 SB Producer PTD Application H2S: Treat every hole section as though it has the potential for H2S. MPU I-pad is not known for H2S. I- 04A had 36 ppm in a 2012 sample. The next highest sample on the pad was 3.2 ppm on I-15 in 2009. 1. The AOGCC will be notified within 24 hours if H2S is encountered in excess of 20 ppm during drilling operations. 2. The rig will have fully functioning automatic H2S detection equipment meeting the requirements of 20 AAC 25.066. 3. In the event H2S is detected, wellwork will be suspended and personnel evacuated until a detailed mitigation procedure can be developed. Page 51 Milne Point Unit I-22 SB Producer PTD Application 8-1/2” Hole Section: Hole Cleaning: Maintain rheology of mud system. Sweep hole with low-vis water sweeps. Ensure shakers are set up with appropriate screens to maximize solids removal efficiency. Run centrifuge continuously. Monitor ECDs to determine if additional circulation time is necessary. In a highly deviated wellbore, pipe rotation is critical for effective hole cleaning. Rotate at maximum RPMs when CBU and keep pipe moving to avoid washing out a particular section of the wellbore. Ensure to clean the hole with rotation after slide intervals. Do not out drill our ability to clean the hole. Maint. circulation rate of > 300 gpm Lost Circulation: Ensure adequate amounts of LCM are available. Monitor fluid volumes to detect any early signs of lost circulation. For minor seepage losses, consider adding small amounts of calcium carbonate. Faulting: There are six planned fault crossings for I-22. H2S: Treat every hole section as though it has the potential for H2S. MPU I-pad is not known for H2S. I- 04A had 36 ppm in a 2012 sample. The next highest sample on the pad was 3.2 ppm on I-15 in 2009. 1. The AOGCC will be notified within 24 hours if H2S is encountered in excess of 20 ppm during drilling operations. 2. The rig will have fully functioning automatic H2S detection equipment meeting the requirements of 20 AAC 25.066. 3. In the event H2S is detected, wellwork will be suspended and personnel evacuated until a detailed mitigation procedure can be developed. Abnormal Pressures and Temperatures: Reservoir pressures are expected to be normal. Utilize MPD to mitigate any abnormal pressure seen. Anti-Collision Take directional surveys every stand, take additional surveys if necessary. Continuously monitor drilling parameters for signs of magnetic interference with another well. Reference A/C report in directional plan. Well Specific AC: x I-19L1 has a 0.985 clearance factor. I-19L1 is an OA lateral in a multilateral producer. This well is suspended and will remain shut-in. The close approach occurs in the production hole for both wells. x I-29 has a 0.733 clearance factor. This is a Schrader OA producer. The close approach occurs in the production hole for both wells. I-29 has a 0.733 clearance factor. This is a Schrader OA producer. The close approach occurs in the production hole for both wells. I-19L1 has a 0.985 clearance factor. I-19L1 is an OA lateral in a multilateral producer.p This well is suspended and will remain shut-in. The close approach occurs in the productionp hole for both wells. Page 52 Milne Point Unit I-22 SB Producer PTD Application 25.0 Doyon 14 Rig Layout Page 53 Milne Point Unit I-22 SB Producer PTD Application 26.0 FIT Procedure Formation Integrity Test (FIT) and Leak-Off Test (LOT) Procedures Procedure for FIT: 1. Drill 20' of new formation below the casing shoe (this does not include rat hole below the shoe). 2. Circulate the hole to establish a uniform mud density throughout the system. P/U into the shoe. 3. Close the blowout preventer (ram or annular). 4. Pump down the drill stem at 1/4 to 1/2 bpm. 5. On a graph with the recent casing test already shown, plot the fluid pumped (volume or strokes) vs. drill pipe pressure until appropriate surface pressure is achieved for FIT at shoe. 6. Shut down at required surface pressure. Hold for a minimum 10 minutes or until the pressure stabilizes. Record time vs. pressure in 1-minute intervals. 7. Bleed the pressure off and record the fluid volume recovered. The pre-determined surface pressure for each formation integrity test is based on achieving an EMW at least 1.0 ppg higher than the estimated reservoir pressure, and allowing for an appropriate amount of kick tolerance in case well control measures are required. Where required, the LOT is performed in the same fashion as the formation integrity test. Instead of stopping at a pre-determined point, surface pressure is increased until the formation begins to take fluid; at this point the pressure will continue to rise, but at a slower rate. The system is shut in and pressure monitored as with an FIT. Ensure that casing test and subsequent FIT tests are recorded on the same chart. Document incremental volume pumped and returned during test. Page 54 Milne Point Unit I-22 SB Producer PTD Application 27.0 Doyon 14 Rig Choke Manifold Schematic Page 55 Milne Point Unit I-22 SB Producer PTD Application 28.0 Casing Design Page 56 Milne Point Unit I-22 SB Producer PTD Application 29.0 8-1/2” Hole Section MASP Page 57 Milne Point Unit I-22 SB Producer PTD Application 30.0 Spider Plot (NAD 27) (Governmental Sections) Page 58 Milne Point Unit I-22 SB Producer PTD Application 31.0 Surface Plat (As Built) (NAD 27) 6WDQGDUG3URSRVDO5HSRUW 0DUFK 3ODQ038,ZS +LOFRUS$ODVND//& 0LOQH3RLQW 03W,3DG 3ODQ038, 038, 0 750 1500 2250 3000 3750 4500 Tr u e V e r t i c a l D e p t h ( 1 5 0 0 u s f t / i n ) -750 0 750 1500 2250 3000 3750 4500 5250 6000 6750 7500 8250 9000 9750 10500 11250 12000 12750 13500 14250 Vertical Section at 359.82° (1500 usft/in) MPU I-22 wp07 Heel MPU I-22 wp07 tgt02 MPU I-22 wp07 tgt03 MPU I-22 wp07 tgt04 MPU I-22 wp07 tgt07 MPU I-22 wp07 tgt05 MPU I-22 wp07 tgt06 MPU I-22 wp07 tgt08 MPU I-22 wp07 tgt09 MPU I-22 wp07 tgt10 MPU I-22 wp07 tgt11 MPU I-22 wp07 tgt12 MPU I-22 wp07 tgt13 MPU I-22 wp07 tgt14 MPU I-22 wp07 tgt15 MPU I-22 wp07 tgt16 MPU I-22 wp07 tgt17 MPU I-22 wp07 tgt18 MPU I-22 wp07 tgt19 MPU I-22 wp07 tgt20 MPU I-22 wp07 tgt21 MPU I-22 wp07 toe 9 5/8" x 12 1/4" 4 1/2" x 8 1/2" 500 1000 1500 2000 2500 3000 3 5 0 0 4 0 0 0 4500 5000 5500 60 0 0 6500 70 0 0 75 0 0 8000 8500 9000 950 0 10 000 10 5 0 0 11000 11500 12000 12500 13000 13500 14000 14500 15000 15500 16000 16500 17000 17500 18000 18373 MPU I-22 wp08 Start Dir 3º/100' : 340' MD, 340'TVD Start Dir 4º/100' : 510' MD, 509.78'TVD End Dir : 575.32' MD, 574.85' TVD Start Dir 4º/100' : 730' MD, 728.94'TVD End Dir : 843.28' MD, 841.39' TVD Start Dir 3.5º/100' : 1343.28' MD, 1335.23'TVD End Dir : 2608.44' MD, 2392.92' TVD Start Dir 4.6º/100' : 2749.07' MD, 2477.33'TVD End Dir : 4845.72' MD, 3813.87' TVD Start Dir 4.6º/100' : 5145.72' MD, 3921.38'TVD End Dir : 5493.54' MD, 3999.37' TVD Start Dir 3º/100' : 5693.54' MD, 4016.8'TVD End Dir : 5898.42' MD, 4023.69' TVD Begin Geosteering Total Depth : 18373' MD, 4301.8' TV SV6 Base Permafrost SV1 UG4 UG_MB SB_NB SB_OBA Hilcorp Alaska, LLC Calculation Method:Minimum Curvature Error System:ISCWSA Scan Method: Closest Approach 3D Error Surface: Ellipsoid Separation Warning Method: Error Ratio WELL DETAILS: Plan: MPU I-22 33.10+N/-S +E/-W Northing Easting Latitude Longitude 0.00 0.00 6009446.11 551659.71 70° 26' 11.5935 N 149° 34' 43.7146 W SURVEY PROGRAM Date: 2023-08-25T00:00:00 Validated: Yes Version: Depth From Depth To Survey/Plan Tool 33.70 2400.00 MPU I-22 wp08 (MPU I-22) GYD_Quest GWD 2400.00 5900.00 MPU I-22 wp08 (MPU I-22) 3_MWD+IFR2+MS+Sag 5900.00 18373.00 MPU I-22 wp08 (MPU I-22) 3_MWD+IFR2+MS+Sag FORMATION TOP DETAILS TVDPath TVDssPath MDPath Formation 827.80 761.00 829.53 SV6 1810.80 1744.00 1844.35 Base Permafrost 2018.80 1952.00 2086.30 SV1 2287.80 2221.00 2444.03 UG4 3496.80 3430.00 4215.28 UG_MB 3753.80 3687.00 4694.27 SB_NB 4016.80 3950.00 5693.54 SB_OBA REFERENCE INFORMATION Co-ordinate (N/E) Reference:Well Plan: MPU I-22, True North Vertical (TVD) Reference:MPU I-22 as built @ 66.80usft Measured Depth Reference:MPU I-22 as built @ 66.80usft Calculation Method:Minimum Curvature Project:Milne Point Site:M Pt I Pad Well:Plan: MPU I-22 Wellbore:MPU I-22 Design:MPU I-22 wp08 CASING DETAILS TVD TVDSS MD Size Name 4023.65 3956.85 5900.00 9-5/8 9 5/8" x 12 1/4" 4301.80 4235.00 18373.00 4-1/2 4 1/2" x 8 1/2" SECTION DETAILS Sec MD Inc Azi TVD +N/-S +E/-W Dleg TFace VSect Target Annotation 1 33.70 0.00 0.00 33.70 0.00 0.00 0.00 0.00 0.00 2 340.00 0.00 0.00 340.00 0.00 0.00 0.00 0.00 0.00 Start Dir 3º/100' : 340' MD, 340'TVD 3 510.00 5.10 210.00 509.78 -6.55 -3.78 3.00 210.00 -6.54 Start Dir 4º/100' : 510' MD, 509.78'TVD 4 575.32 5.00 240.00 574.85 -10.49 -7.70 4.00 107.06 -10.46 End Dir : 575.32' MD, 574.85' TVD 5 730.00 5.00 240.00 728.94 -17.23 -19.37 0.00 0.00 -17.16 Start Dir 4º/100' : 730' MD, 728.94'TVD 6 793.13 7.00 255.00 791.73 -19.60 -25.47 4.00 45.72 -19.52 7 843.28 9.00 256.12 841.39 -21.33 -32.23 4.00 5.00 -21.23 End Dir : 843.28' MD, 841.39' TVD 8 1343.28 9.00 256.12 1335.23 -40.10 -108.17 0.00 0.00 -39.75 Start Dir 3.5º/100' : 1343.28' MD, 1335.23'TVD 9 2608.44 53.11 245.70 2392.92 -284.36 -694.82 3.50 -11.96 -282.12 End Dir : 2608.44' MD, 2392.92' TVD 10 2749.07 53.11 245.70 2477.33 -330.66 -797.33 0.00 0.00 -328.09 Start Dir 4.6º/100' : 2749.07' MD, 2477.33'TVD 11 4845.72 69.00 1.70 3813.87 511.41 -1774.96 4.60 122.39 517.13 End Dir : 4845.72' MD, 3813.87' TVD 12 5145.72 69.00 1.70 3921.38 791.36 -1766.65 0.00 0.00 797.05 Start Dir 4.6º/100' : 5145.72' MD, 3921.38'TVD 13 5493.54 85.00 1.70 3999.37 1129.03 -1756.63 4.60 0.00 1134.68 End Dir : 5493.54' MD, 3999.37' TVD 14 5693.54 85.00 1.70 4016.80 1328.18 -1750.72 0.00 0.00 1333.81 MPU I-22 wp07 Heel Start Dir 3º/100' : 5693.54' MD, 4016.8'TVD 15 5898.42 91.15 1.76 4023.69 1532.74 -1744.55 3.00 0.55 1538.35 End Dir : 5898.42' MD, 4023.69' TVD 16 6359.49 91.15 1.76 4014.46 1993.51 -1730.40 0.00 0.00 1999.07 17 6396.14 90.25 1.95 4014.02 2030.14 -1729.21 2.50 167.94 2035.69 18 6446.14 90.25 1.95 4013.80 2080.11 -1727.51 0.00 0.00 2085.66 MPU I-22 wp07 tgt03 19 6555.99 87.51 1.75 4015.95 2189.87 -1723.97 2.50 -175.78 2195.41 20 6871.30 87.51 1.75 4029.64 2504.73 -1714.36 0.00 0.00 2510.24 21 6970.85 90.00 1.75 4031.80 2604.21 -1711.32 2.50 0.05 2609.71 22 7370.85 90.00 1.75 4031.80 3004.02 -1699.11 0.00 0.00 3009.48 MPU I-22 wp07 tgt05 23 7471.73 90.88 4.11 4031.02 3104.76 -1693.95 2.50 69.52 3110.20 24 7767.54 90.88 4.11 4026.47 3399.77 -1672.74 0.00 0.00 3405.14 25 7862.82 88.50 4.10 4026.98 3494.80 -1665.92 2.50 -179.69 3500.15 26 8237.82 88.50 4.10 4036.80 3868.71 -1639.11 0.00 0.00 3873.97 MPU I-22 wp07 tgt07 27 8349.38 87.24 6.59 4040.95 3979.69 -1628.73 2.50 116.98 3984.92 28 8622.65 87.24 6.59 4054.12 4250.85 -1597.42 0.00 0.00 4255.97 29 8661.34 88.20 6.50 4055.67 4289.26 -1593.01 2.50 -5.22 4294.37 30 9111.34 88.20 6.50 4069.80 4736.14 -1542.09 0.00 0.00 4741.09 MPU I-22 wp07 tgt09 31 9122.99 88.47 6.40 4070.14 4747.71 -1540.79 2.50 -21.03 4752.65 32 9979.64 88.47 6.40 4092.98 5598.73 -1445.40 0.00 0.00 5603.35 33 10040.77 90.00 6.40 4093.80 5659.47 -1438.59 2.50 0.17 5664.07 34 10565.77 90.00 6.40 4093.80 6181.20 -1380.06 0.00 0.00 6185.61 MPU I-22 wp07 tgt11 35 10679.02 90.52 9.18 4093.29 6293.39 -1364.71 2.50 79.49 6297.75 36 10748.51 90.52 9.18 4092.66 6361.98 -1353.62 0.00 0.00 6366.31 37 10825.17 88.60 9.18 4093.25 6437.65 -1341.39 2.50 -179.89 6441.94 38 11625.17 88.60 9.18 4112.80 7227.17 -1213.80 0.00 0.00 7231.04 MPU I-22 wp07 tgt13 39 11661.33 88.75 10.07 4113.64 7262.82 -1207.75 2.50 80.72 7266.67 40 12760.07 88.75 10.07 4137.68 8344.36 -1015.64 0.00 0.00 8347.59 41 12774.28 89.10 10.10 4137.95 8358.35 -1013.15 2.50 4.43 8361.57 42 13974.28 89.10 10.10 4156.80 9539.60 -802.73 0.00 0.00 9542.14 MPU I-22 wp07 tgt15 43 13992.43 89.55 10.04 4157.01 9557.47 -799.56 2.50 -7.77 9560.00 44 14601.21 89.55 10.04 4161.80 10156.92 -693.45 0.00 0.00 10159.10 MPU I-22 wp07 tgt16 45 14720.49 86.57 10.11 4165.84 10274.28 -672.60 2.50 178.64 10276.39 46 15070.67 86.57 10.11 4186.80 10618.41 -611.24 0.00 0.00 10620.32 MPU I-22 wp07 tgt17 47 15171.40 89.09 10.05 4190.62 10717.50 -593.62 2.50 -1.33 10719.36 48 16185.79 89.09 10.05 4206.80 11716.19 -416.61 0.00 0.00 11717.47 MPU I-22 wp07 tgt18 49 16463.07 81.31 10.09 4230.00 11988.03 -368.34 2.81 179.73 11989.16 50 16519.88 81.31 10.09 4238.59 12043.32 -358.50 0.00 0.00 12044.41 51 16787.56 89.00 10.10 4261.18 12305.72 -311.79 2.87 0.09 12306.66 52 16937.56 89.00 10.10 4263.80 12453.37 -285.49 0.00 0.00 12454.23 MPU I-22 wp07 tgt20 53 16991.44 87.73 9.66 4265.34 12506.43 -276.25 2.50 -160.92 12507.26 54 17522.08 87.73 9.66 4286.38 13029.14 -187.28 0.00 0.00 13029.68 55 17573.00 89.00 9.65 4287.84 13079.32 -178.75 2.50 -0.42 13079.82 56 18373.00 89.00 9.65 4301.80 13867.88 -44.66 0.00 0.00 13867.95 MPU I-22 wp07 toe Total Depth : 18373' MD, 4301.8' TVD 0 750 1500 2250 3000 3750 4500 5250 6000 6750 7500 8250 9000 9750 10500 11250 12000 12750 13500 So u t h ( - ) / N o r t h ( + ) ( 1 5 0 0 u s f t / i n ) -5250 -4500 -3750 -3000 -2250 -1500 -750 0 750 1500 2250 3000 3750 4500 West(-)/East(+) (1500 usft/in) MPU I-22 wp07 toe MPU I-22 wp07 tgt21 MPU I-22 wp07 tgt20 MPU I-22 wp07 tgt19 MPU I-22 wp07 tgt18 MPU I-22 wp07 tgt17 MPU I-22 wp07 tgt16 MPU I-22 wp07 tgt15 MPU I-22 wp07 tgt14 MPU I-22 wp07 tgt13 MPU I-22 wp07 tgt12 MPU I-22 wp07 tgt11 MPU I-22 wp07 tgt10 MPU I-22 wp07 tgt09 MPU I-22 wp07 tgt08 MPU I-22 wp07 tgt06 MPU I-22 wp07 tgt05 MPU I-22 wp07 tgt07 MPU I-22 wp07 tgt04 MPU I-22 wp07 tgt03 MPU I-22 wp07 tgt02 MPU I-22 wp07 Heel 9 5/8" x 12 1/4" 4 1/2" x 8 1/2" 5001 7 5 0 2 2 5 0 2 5 0 0 2750 30003500 37 5 0 4000 4250 4302 MPU I-22 wp08 Start Dir 3º/100' : 340' MD, 340'TVD Start Dir 4º/100' : 510' MD, 509.78'TVD End Dir : 575.32' MD, 574.85' TVD Start Dir 4º/100' : 730' MD, 728.94'TVD End Dir : 843.28' MD, 841.39' TVD Start Dir 3.5º/100' : 1343.28' MD, 1335.23'TVD Start Dir 4.6º/100' : 2749.07' MD, 2477.33'TVD End Dir : 4845.72' MD, 3813.87' TVD Start Dir 4.6º/100' : 5145.72' MD, 3921.38'TVD End Dir : 5493.54' MD, 3999.37' TVD Start Dir 3º/100' : 5693.54' MD, 4016.8'TVD End Dir : 5898.42' MD, 4023.69' TVD Begin Geosteering Total Depth : 18373' MD, 4301.8' TVD CASING DETAILS TVD TVDSS MD Size Name 4023.65 3956.85 5900.00 9-5/8 9 5/8" x 12 1/4" 4301.80 4235.00 18373.00 4-1/2 4 1/2" x 8 1/2" Project: Milne Point Site: M Pt I Pad Well: Plan: MPU I-22 Wellbore: MPU I-22 Plan: MPU I-22 wp08 WELL DETAILS: Plan: MPU I-22 33.10 +N/-S +E/-W Northing Easting Latitude Longitude 0.00 0.00 6009446.11 551659.71 70° 26' 11.5935 N 149° 34' 43.7146 W REFERENCE INFORMATION Co-ordinate (N/E) Reference:Well Plan: MPU I-22, True North Vertical (TVD) Reference:MPU I-22 as built @ 66.80usft Measured Depth Reference:MPU I-22 as built @ 66.80usft Calculation Method:Minimum Curvature 3URMHFW &RPSDQ\ /RFDO&RRUGLQDWH5HIHUHQFH 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e p a r a t i o n F a c t o r 0 325 650 975 1300 1625 1950 2275 2600 2925 3250 3575 3900 4225 4550 4875 5200 5525 5850 6175 Measured Depth (650 usft/in) MPU I-29 MPU I-28iMPI-01 MPI-02 MPU I-36 MPI-09 MPI-10 MPU I-23 wp08MPI-05 MPI-18 No-Go Zone - Stop Drilling Collision Avoidance Required Collision Risk Procedures Req. WELL DETAILS:Plan: MPU I-22 NAD 1927 (NADCON CONUS)Alaska Zone 04 33.10 +N/-S +E/-W Northing Easting Latitude Longitude 0.00 0.00 6009446.11 551659.71 70° 26' 11.5935 N 149° 34' 43.7146 W REFERENCE INFORMATION Co-ordinate (N/E) Reference:Well Plan: MPU I-22, True North Vertical (TVD) Reference:MPU I-22 as built @ 66.80usft Measured Depth Reference:MPU I-22 as built @ 66.80usft Calculation Method:Minimum Curvature SURVEY PROGRAM Date: 2023-08-25T00:00:00 Validated: Yes Version: Depth From Depth To Survey/Plan Tool 33.70 2400.00 MPU I-22 wp08 (MPU I-22) GYD_Quest GWD 2400.00 5900.00 MPU I-22 wp08 (MPU I-22) 3_MWD+IFR2+MS+Sag 5900.00 18373.00 MPU I-22 wp08 (MPU I-22) 3_MWD+IFR2+MS+Sag 0.00 30.00 60.00 90.00 120.00 150.00 180.00 Ce n t r e t o C e n t r e S e p a r a t i o n ( 6 0 . 0 0 u s f t / i n ) 0 325 650 975 1300 1625 1950 2275 2600 2925 3250 3575 3900 4225 4550 4875 5200 5525 5850 6175 Measured Depth (650 usft/in) MPI-03 MPU I-29 MPU I-28i MPI-01 MPI-06 MPI-02 MPI-15 MPU I-36 MPU I-36 MPU I-30i MPI-09 MPI-10 MPU I-23 wp08 MPI-05 MPI-18 MPU I-37i MPU I-21i MPU I-38 MPI-04 MPI-16 MPU I-24 wp12 MPU I-35i MPI-17 NO GLOBAL FILTER: Using user defined selection & filtering criteria 33.70 To 18373.00 Project: Milne Point Site: M Pt I Pad Well: Plan: MPU I-22 Wellbore: MPU I-22 Plan: MPU I-22 wp08 Ladder / S.F. 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'LVWDQFH%HWZHHQFHQWUHVLVWKHVWUDLJKWOLQHGLVWDQFHEHWZHHQZHOOERUHFHQWUHV $OOVWDWLRQFRRUGLQDWHVZHUHFDOFXODWHGXVLQJWKH0LQLPXP&XUYDWXUHPHWKRG 0DUFK  &203$663DJHRI 0.00 1.00 2.00 3.00 4.00 Se p a r a t i o n F a c t o r 5850 6500 7150 7800 8450 9100 9750 10400 11050 11700 12350 13000 13650 14300 14950 15600 16250 16900 17550 18200 Measured Depth (1300 usft/in) MPJ-15 MPU I-29 MPJ-16 MPJ-01AL1 MPU I-28i MPJ-09 MPU I-36 MPU I-30i MPU I-23 wp08 MPJ-08A MPJ-08 MPU I-37iMPI-19L1 MPI-19 MPU I-21i MPU I-38 No-Go Zone - Stop Drilling Collision Avoidance Required Collision Risk Procedures Req. WELL DETAILS:Plan: MPU I-22 NAD 1927 (NADCON CONUS)Alaska Zone 04 33.10 +N/-S +E/-W Northing Easting Latitude Longitude 0.00 0.00 6009446.11 551659.71 70° 26' 11.5935 N 149° 34' 43.7146 W REFERENCE INFORMATION Co-ordinate (N/E) Reference:Well Plan: MPU I-22, True North Vertical (TVD) Reference:MPU I-22 as built @ 66.80usft Measured Depth Reference:MPU I-22 as built @ 66.80usft Calculation Method:Minimum Curvature SURVEY PROGRAM Date: 2023-08-25T00:00:00 Validated: Yes Version: Depth From Depth To Survey/Plan Tool 33.70 2400.00 MPU I-22 wp08 (MPU I-22) GYD_Quest GWD 2400.00 5900.00 MPU I-22 wp08 (MPU I-22) 3_MWD+IFR2+MS+Sag 5900.00 18373.00 MPU I-22 wp08 (MPU I-22) 3_MWD+IFR2+MS+Sag 0.00 30.00 60.00 90.00 120.00 150.00 180.00 Ce n t r e t o C e n t r e S e p a r a t i o n ( 6 0 . 0 0 u s f t / i n ) 5850 6500 7150 7800 8450 9100 9750 10400 11050 11700 12350 13000 13650 14300 14950 15600 16250 16900 17550 18200 Measured Depth (1300 usft/in) MPU I-29 MPJ-08 NO GLOBAL FILTER: Using user defined selection & filtering criteria 33.70 To 18373.00 Project: Milne Point Site: M Pt I Pad Well: Plan: MPU I-22 Wellbore: MPU I-22 Plan: MPU I-22 wp08 Ladder / S.F. Plots 2 of 2 CASING DETAILS TVD TVDSS MD Size Name 4023.65 3956.85 5900.00 9-5/8 9 5/8" x 12 1/4" 4301.80 4235.00 18373.00 4-1/2 4 1/2" x 8 1/2" Revised 7/2022 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 Number _____________, API Number 50-______________________. Production from or injection into this wellbore must be reported under the original API Number stated above. Spacing Exception The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce or inject is contingent upon issuance of a conservation order approving a spacing exception. The 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-foot sample intervals from below the permafrost or from where samples are first caught and 10-foot 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 this well until after the Operator has designed and implemented a water-well testing program to provide baseline data on water quality and quantity. The Operator must contact the AOGCC to obtain advance approval of such a 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 the Operator 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 all well logs run must be submitted to the AOGCC within 90 days after completion, suspension, or abandonment of this well, or within 90 days of acquisition of the data, whichever occurs first. 224-023 MILNE POINT MPU I-22 SCHRADER BLUFF OIL X W E L L P E R M I T C H E C K L I S T Co m p a n y Hi l c o r p A l a s k a , L L C We l l N a m e : MI L N E P T U N I T I - 2 2 In i t i a l C l a s s / T y p e DE V / P E N D Ge o A r e a 89 0 Un i t 11 3 2 8 On / O f f S h o r e On Pr o g r a m DE V Fi e l d & P o o l We l l b o r e s e g An n u l a r D i s p o s a l PT D # : 22 4 0 2 3 0 MI L N E P O I N T , S C H R A D E R B L F F O I L - 5 2 5 1 4 0 NA 1 P e r m i t f e e a t t a c h e d Ye s AD L 0 2 5 9 0 6 , A D L 0 2 5 5 1 7 , a n d AD L 3 1 5 8 4 8 2 L e a s e n u m b e r a p p r o p r i a t e Ye s 3 U n i q u e w e l l n a m e a n d n u m b e r Ye s M I L N E P O I N T , S C H R A D E R B L F F O I L - 5 2 5 1 4 0 - g o v e r n e d b y 4 7 7 , 4 7 7 . 0 0 5 4 W e l l l o c a t e d i n a d e f i n e d p o o l Ye s 5 W e l l l o c a t e d p r o p e r d i s t a n c e f r o m d r i l l i n g u n i t b o u n d a r y NA 6 W e l l l o c a t e d p r o p e r d i s t a n c e f r o m o t h e r w e l l s Ye s 7 S u f f i c i e n t a c r e a g e a v a i l a b l e i n d r i l l i n g u n i t Ye s 8 I f d e v i a t e d , i s w e l l b o r e p l a t i n c l u d e d Ye s 9 O p e r a t o r o n l y a f f e c t e d p a r t y Ye s 10 O p e r a t o r h a s a p p r o p r i a t e b o n d i n f o r c e Ye s 11 P e r m i t c a n b e i s s u e d w i t h o u t c o n s e r v a t i o n o r d e r Ye s 12 P e r m i t c a n b e i s s u e d w i t h o u t a d m i n i s t r a t i v e a p p r o v a l Ye s 13 C a n p e r m i t b e a p p r o v e d b e f o r e 1 5 - d a y w a i t NA 14 W e l l l o c a t e d w i t h i n a r e a a n d s t r a t a a u t h o r i z e d b y I n j e c t i o n O r d e r # ( p u t I O # i n c o m m e n t s ) ( F o r s e r v NA 15 A l l w e l l s w i t h i n 1 / 4 m i l e a r e a o f r e v i e w i d e n t i f i e d ( F o r s e r v i c e w e l l o n l y ) NA 16 P r e - p r o d u c e d i n j e c t o r : d u r a t i o n o f p r e - p r o d u c t i o n l e s s t h a n 3 m o n t h s ( F o r s e r v i c e w e l l o n l y ) NA 17 N o n c o n v e n . g a s c o n f o r m s t o A S 3 1 . 0 5 . 0 3 0 ( j . 1 . A ) , ( j . 2 . A - D ) Ye s 2 0 " 1 2 9 . 5 # , X - 5 2 , d r i v e n t o 1 5 0 ' 18 C o n d u c t o r s t r i n g p r o v i d e d Ye s 9 - 5 / 8 " L - 8 0 , 4 7 # t o B O P F , 9 - 5 / 8 " L - 8 0 4 0 # t o 4 0 2 4 ' T V D 19 S u r f a c e c a s i n g p r o t e c t s a l l k n o w n U S D W s Ye s 9 - 5 / 8 " f u l l y c e m e n t e d t o s u r f a c e . 2 - s t a g e c e m e n t j o b t h r o u g h s t a g e c o l l a r . 20 C M T v o l a d e q u a t e t o c i r c u l a t e o n c o n d u c t o r & s u r f c s g Ye s 9 - 5 / 8 " f u l l y c e m e n t e d f r o m r e s e r v o i r t o s u r f a c e . 21 C M T v o l a d e q u a t e t o t i e - i n l o n g s t r i n g t o s u r f c s g Ye s 22 C M T w i l l c o v e r a l l k n o w n p r o d u c t i v e h o r i z o n s Ye s 9 - 5 / 8 " L - 8 0 4 7 # t o B O P F , 9 - 5 / 8 " L - 8 0 t o 4 0 2 4 ' T V D 23 C a s i n g d e s i g n s a d e q u a t e f o r C , T , B & p e r m a f r o s t Ye s D o y o n 1 4 r i g h a s a d e q u a t e t a n k a g e a n d g o o d t r u c k i n g s u p p o r t . 24 A d e q u a t e t a n k a g e o r r e s e r v e p i t NA T h i s i s a g r a s s r o o t s w e l l . 25 I f a r e - d r i l l , h a s a 1 0 - 4 0 3 f o r a b a n d o n m e n t b e e n a p p r o v e d Ye s S c a n I D s 2 c l o a s e a p p r o a c h e s : I - 1 9 L 1 ( w i l l b e s h u t i n ) a n d I - 2 9 r e m a i n s o n p r o d u c t i o n ( l i t t l e H S E r i s k ) . 26 A d e q u a t e w e l l b o r e s e p a r a t i o n p r o p o s e d Ye s 1 6 " d i v e r t e r b e l o w B O P E 27 I f d i v e r t e r r e q u i r e d , d o e s i t m e e t r e g u l a t i o n s Ye s A l l f l u i d s o v e r b a l a n c e d t o e x p e c t e d p o r e p r e s s u r e . 28 D r i l l i n g f l u i d p r o g r a m s c h e m a t i c & e q u i p l i s t a d e q u a t e Ye s 1 a n n u l a r , 3 r a m s t a c k t e s t e d t o 3 0 0 0 p s i 29 B O P E s , d o t h e y m e e t r e g u l a t i o n Ye s 1 3 - 5 / 8 " , 5 0 0 0 p s i s t a c k t e s t e d t o 3 0 0 0 p s i 30 B O P E p r e s s r a t i n g a p p r o p r i a t e ; t e s t t o ( p u t p s i g i n c o m m e n t s ) Ye s 31 C h o k e m a n i f o l d c o m p l i e s w / A P I R P - 5 3 ( M a y 8 4 ) Ye s 32 W o r k w i l l o c c u r w i t h o u t o p e r a t i o n s h u t d o w n No " M P U I - p a d i s n o t k n o w n f o r H 2 S . " M a x w a s 3 6 p p m i n 2 0 1 2 . 33 I s p r e s e n c e o f H 2 S g a s p r o b a b l e NA T h i s i s a p r o d u c e r o i l w e l l . 34 M e c h a n i c a l c o n d i t i o n o f w e l l s w i t h i n A O R v e r i f i e d ( F o r s e r v i c e w e l l o n l y ) No 35 P e r m i t c a n b e i s s u e d w / o h y d r o g e n s u l f i d e m e a s u r e s Ye s N o r m a l p r e s s u r e g r a d i e n t e x p e c t e d . M P D t o b e e m p l o y e d . S i x a n t i c i p a t e d f a u l t c r o s s i n g s . 36 D a t a p r e s e n t e d o n p o t e n t i a l o v e r p r e s s u r e z o n e s NA 37 S e i s m i c a n a l y s i s o f s h a l l o w g a s z o n e s NA 38 S e a b e d c o n d i t i o n s u r v e y ( i f o f f - s h o r e ) NA 39 C o n t a c t n a m e / p h o n e f o r w e e k l y p r o g r e s s r e p o r t s [ e x p l o r a t o r y o n l y ] Ap p r AD D Da t e 3/ 2 2 / 2 0 2 4 Ap p r WC B Da t e 4/ 4 / 2 0 2 4 Ap p r AD D Da t e 3/ 2 2 / 2 0 2 4 Ad m i n i s t r a t i o n En g i n e e r i n g Ge o l o g y Ge o l o g i c Co m m i s s i o n e r : Da t e : En g i n e e r i n g Co m m i s s i o n e r : Da t e Pu b l i c Co m m i s s i o n e r Da t e JL C 4 / 1 2 / 2 0 2 4