The URL can be used to link to this page

Home My WebLink About176-037Suspended Well Inspection Review Report Reviewed By: P.I. Suprv Comm ________ JBR 09/29/2025 InspectNo:susRCN250819174512 Well Pressures (psi): Date Inspected:8/18/2025 Inspector:Bob Noble If Verified, How?Other (specify in comments) Suspension Date:4/14/2011 #311-047 Tubing:24 IA:33 OA:197 Operator:Hilcorp Alaska, LLC Operator Rep:Kyle Martin Date AOGCC Notified:8/8/2025 Type of Inspection:Subsequent Well Name:TRADING BAY UNIT G-25 Permit Number:1760370 Wellhead Condition Wellhead was clean with no signs of drips or leaks. All lines have been removed, blinded with gauges. Surrounding Surface Condition Condition of Cellar Clean wellbay floor. Comments A well bay map was used for well location. Supervisor Comments Photo (1) Suspension Approval:Sundry Location Verified? Offshore? Fluid in Cellar? Wellbore Diagram Avail? Photos Taken? VR Plug(s) Installed? BPV Installed? Monday, September 29, 2025             2025-0818_Suspend_TBU_G-25_photos_bn Page 1 of 1 Suspended Well Inspection – TBU G-25 PTD 1760370 AOGCC Inspection Rpt # susRCN250819174512 Photos by AOGCC Inspector B. Noble 8/18/2025 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 2.Operator Name:4.Current Well Class:5.Permit to Drill Number: Exploratory Development 3.Address: 3800 Centerpoint Drive, Suite 1400 Stratigraphic Service 6.API Number: 7. If perforating:8.Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception?Yes No 9.Property Designation (Lease Number):10.Field/Pool(s): McArthur River Field / Hemlock Oil Pool 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi):Plugs (MD):Junk (MD): 12,365'N/A Casing Collapse Structural Conductor Surface 1,950 psi Intermediate 4,750 psi Production 7,030 psi Liner 10,490 psi Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): 12. Attachments: Proposal Summary Wellbore schematic 13.Well Class after proposed work: Detailed Operations Program BOP Sketch Exploratory Stratigraphic Development Service 14.Estimated Date for 15. Well Status after proposed work: Commencing Operations:OIL WINJ WDSPL Suspended 16. Verbal Approval:Date:GAS WAG GSTOR SPLUG Commission Representative: GINJ Op Shutdown Abandoned Contact Name: Contact Email:Katherine.oconnor@hilcorp.com Contact Phone: (907) 777-8376 Date: Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity BOP Test Mechanical Integrity Test Location Clearance Other: Post Initial Injection MIT Req'd? Yes No Spacing Exception Required? Yes No Subsequent Form Required: APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: Comm. Comm. Sr Pet Eng Sr Pet Geo Sr Res Eng Authorized Signature: Operations Manager Katherine O'Connor PRESENT WELL CONDITION SUMMARY Length Size 6,870 psi 5,652' 369' COMMISSION USE ONLY Authorized Name: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 ADL0018730 176-037 50-733-20288-00-00Anchorage, AK 99503 Hilcorp Alaska, LLC N/A Trading Bay Unit G-25 TVD Burst 5,462' 8,160 psi 10,140 psi Tubing Size: MD 3,450 psi 815' 4,813' 8,266' 816' 5,925' 368'369' 26" 20" 13-3/8" 816' 9-5/8"10,150' 5,925' 12,165' Perforation Depth MD (ft): 10,150' 2,340' N/A & N/A Tubing Grade:Tubing MD (ft): N/A Perforation Depth TVD (ft): 9,821' 9.2# / L-80 Authorized Title: 17.I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. 3-1/2" Daniel E. Marlowe N/A & N/A N/A Other: Suspended Well Renewal 9,823'5,652'4,593'0 psi 236'5" 9,687'7" 12,361' Form 10-403 Revised 3/2020 Approved application is valid for 12 months from the date of approval. By Samantha Carlisle at 1:12 pm, Sep 28, 2020 320-406 Digitally signed by Dan Marlowe (1267) DN: cn=Dan Marlowe (1267), ou=Users Date: 2020.09.28 07:24:02 -08'00' Dan Marlowe (1267) SFD 9/28/2020 SFD 9/28/2020 , ADL 0017594 DSR-9/28/2020gls 10/6/20 *suspension valid until 2030 (next inspection due 2025) Suspended Well Renewal No form required. Comm. eption Required? Yes 10/6/2020 dts 10/06/2020 JLC 10/6/2020 RBDMS HEW 11/2/2020 Suspended Well Inspection Data Well: G-25 Surface Location: 1810’ FSL, 1412’ FEL, Sec 29, T9N, R13W S.M. Permit to Drill: 176-037 API: 50-733-20288-00 AOGCC Inspection Date: 7/14/20 AOGCC Inspector: Brian Bixby Size Pressure (psi) Tubing 3 1/2 6 Casing 9 5/8 22 13 3/8 60 20 5 26 0 *Note: Wellhead pressures to be recorded monthly at minimum. Hilcorp Alaska, LLC submits this suspended well renewal request per 20 AAC 25.110. Trading Bay Unit G-25 was inspected on July 14, 2020 by Inspector Brian Bixby and a 10-404 was submitted on August 11, 2020. x The well was drilled to a TD of 12,365’ in September 1976. x G-25 was suspended in April 2011. The reservoir abandonment left the well in the following condition: cement plug #1 consisting of 36 bbls of 15.3 ppg class G cement in the 9-5/8” casing with a tagged top at 9,163’, a 9-5/8” cast iron bridge plug (CIBP) at 6,198’ with 54 bbls of 15.3 ppg class G cement placed on top of the CIBP with a tagged top at 5,652’ and a 3-1/2” kill string run to 5,462’. x The flowline has been removed and the well is not connected to the production facilities. x At this time there are no immediate plans to recomplete or sidetrack G-25. x Hilcorp requests that G-25 maintains suspended status due to it being located on an active oil and gas platform, Grayling, such that future oil and gas development opportunities can be accessed from this wellbore. x Condition of Wellhead: Good x Condition of Cellar: Good x Condition of Surrounding Surface Location: Good x Follow Up Actions needed: None Attachments: x Current Well Schematic x Picture(s) x Plat - 1/4mile radius of wellbore Trading Bay Unit Well #G-25 Actual Schematic 5-3-2011 Drawn by: DAR 5/3/2011 FISH Lower half of 7” cmt retainer 9/9/76 @ 12,355’ DPM 4 - rolling dogs out “Rolling Dog Overshot” 9/17/76 @ 12,355’ DPM 5 - rolling dogs out “Rolling Dog Overshot” 9/18/76 @ 12,355’ DPM Lower half of “Mouse Trap” 9/18/76 @ 12,355’ DPM Lower half of “Mouse Trap” 9/18/76 @ 12,355’ DPM Cutter blades & catcher fingers off ext. tbg cutter 9/19/76 @ 12,355’ DPM 20’ 3-3/8” Perf gun 2/27/78 @ 12,003’ CTM WIRELINE Tag w/ 2.60” LIB (suspected collapsed liner) 01/18/2009 @ 10,451’ Tag w/ 3.70” GR and 2.25” DBBailer 06/10/2010 @ 10,048’ RKB to MLLW ELEV = 110.60’ MAX HOLE ANGLE = 48.2q @ 10,700’ RKB to TBG Hngr = 42.60’ Tree connection: 3 10 11 14 13 4 6 78 9 9779’ 9825’ 10,150’ 12,165’ 9860’ 11,997’ 12,125’ 12 15 1 OBSTRUCTION @ 9,732’ tagged w/ sacrificial string prior to cementing on 03/28/2011 Suspected collapsed liner @ 10,451’ tagged w/ 2.60” LIB on 01/18/2009 G Zone Oil Top @ 10,767ft TD = 12,365’ PBTD = 12,355’ ETD = 10,048’ 2 5 5a OBSTRUCTION @ 10,048’ tagged w/ 3.70” GR and 2.25” DBBailer on 06/10/2010 HB-1 HB-2 HB-5 HB-7 HB-3 HB-4 8 Top of Good Cement Bond @ 10,769ft CASING AND TUBING DETAIL SIZE WT GRADE CONN ID (inches) MD TOP MD BTM. TOC 26” 1/2” Wall Surf. 369’ 20” 94 H-40 Butt 19.125 Surf. 816’ 13-3/8” 68 K-55 Butt 12.415 Surf 5,925’ 9-5/8” 47 N-80 Butt 8.681 Surf 7,378’ 6,165’ 9-5/8” 47 P-110 Butt 8.681 7,378’ 8,537’ 9-5/8” 47 USS-95 Butt 8.681 8,537’ 10,150’ 7” 29 N-80 Butt 6.184 9,825’ 12,165’ 5” 18 N-80 FJV Hydril 4.276 12,125’ 12,361’ 4-1/2” 12.6 N-80 Butt 3.958’ 9,754’ 9,797’ 3-1/2” 9.2 L-80 IBT 2.992 Surf. 5,462’ Kill String NO.Depth TVD ID Item 1 5652' 4592' TOC 2 5889' 4783' P & A Kit w / ECP and 3-1/2” Sacrificial String 3 6198' 5036' 9-5/8” CI Bridge Plug 4 9163' 7472' TOC , Tagged w/ 10K 5 9380' 7651' 278' , 2-3/8” Sacrificial String w/BHKA 5a 9662' 7881' 49' , 2-3/8” Sacrificial String (Plugged & Cut) 6 9779’ 7975' 6.0000 Baker Model “FB-1” Packer 7 9782’ 7978' 6.1875 Millout Ext. 7”, 29# N-80 csg pup 20.17’ long 8 9802’ 7994' 4.0000 Crossover, 7” Butt box X 4-1/2” Butt pin 9 9803’ 7994' 3.9580 4-1/2”, 12.6#, N-80, Butt tbg. 10 9859’ 8039' 4.0625 Baker Model “H” Anchor Seal Assy. 11 9860’ DIL 8039' 4.0000 Baker Model “FA-1” Pkr. 12 9863’ 8042' EOT 13 11,997’ DIL 9572' 4.0000 Baker “FB-1” Pkr. 14 12,019’ DIL 9587' 3.7250 Otis “XN” nipple, 3.813 15 12,021’ 9588' Mule Shoe Bottom JEWELRY DETAIL Zone Top Btm Amt SPF Last Opr. Present Condition Flow Check 5,943' 5,953' 10 6 4/11/2011 Cmt sqz'd B - 1 11,5 14 ' 11,5 15 ' 1' 4 9 / 8 / 19 7 6 C m t s q z' d B-1 11,515' 11,565' 50' 17 7/31/1988 Open B-2 11,590' 11,730' 140' 4.5 3/5/1979 Open B-3 & 4 11,765' 11,980' 215' 16 7/31/1988 Open B-5 12,030' 12,070' 40' 6 2/27/1978 Open B-5 12,107' 12,127' 20' 6 2/27/1978 Open B-7 12,308' 12,325' 17' 4 9/25/1976 Open PERFORATION DETAIL '' '' ' ' 'Q ' ' ' 0 0 ' '' '' Q 0 0 0 ** 0 ' ' ' ' ' ' ' ' ' 0 ' 0 ' ' 0 ' '' 0 '0 ' * ' ' '' 0 ' ' Q ' Q * * * * * ' * * * Q * * * * * * * ' * *' Q ' ' ' ' ' 0 ' ' ' '' ' ' Q !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!! !!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!! !!! '''''Q'''00'''''00Q0''000*00''00'**0'''0'0''''00'Q'''''0'000'' ******'***Q**********'****'Q'0''''0'''''''Q'''' " " S009N013W Sec. 22 S009N013W Sec. 21 S009N013W Sec. 20 S009N013W Sec. 27 S009N013W Sec. 28 S009N013W Sec. 29 S009N013W Sec. 34 S009N013W Sec. 33 S009N013W Sec. 32 Grayling Steelhead TRADING BAY UNIT G-25 G-01 BHL G-01RD BHL G-02 BHL G-02RD BHL G-03 BHL G-03PB2 BHL G-03RD2 BHL G-04 BHL G-04RD BHL G-05 BHL G-05RD BHL G-06 BHL G-06RD BHL G-07 BHL G-08 BHL G-08RD BHL G-10RD BHL G-11 BHL G-14ARD BHL G-16 BHL G-18 BHL G-18DPN BHL G-19 BHL G-20 BHL G-21 BHL G-21RD BHL G-24 BHL G-25 BHL G-30 BHL G-31 BHL G-32 BHL G-33 BHL G-34 BHL G-34RD BHL G-40 BHL K-09 BHLK-20 BHL K-21 BHL K-21RD BHL K-24 BHL K-24RD BHL K-24RD2 BHL K-25 BHL K-30 BHL K-30PB BHL M-01 BHL M-03 BHL M-04 BHL M-05 BHL M-06 BHL M-06RD BHL M-07 BHL M-09 BHL M-10 BHL M-10PB1 BHL M-11 BHL M-12 BHL M-13 BHL M-14 BHL M-16 BHL M-16RD BHL M-18 BHL M-19 BHL M-19RD BHL M-22 BHL M-25 BHL M-26 BHL M-26-REL1 BHL M-28 BHL M-28RD BHL M-29 BHL M-29A BHL M-30 BHL M-31 BHL M-31A BHL M-31B BHL M-31L1 BHL M-32 BHL M-32RD BHL M-32RD2 BHL M-32RDPB1 BHL 0 500 1,000 Feet Alaska State Plane Zone 4, NAD27 ¯ Legend Quarter-Mile Radius around Well Bore Oil and Gas Unit Boundary Map Date: 8/10/2020 MCARTHUR RIVER G-25 Suspended Well ! ! ! ")") ")")")")") ") ")") ")")") ") ") Location Map Overview Coo k I nl et Kenai Tyonek Anchorage HAK Petra Well Symbol'Other*Gas'Oil 0 INJ PA INJ Q P&A Page 10 of 16 From:Juanita Lovett To:AOGCC Permitting (CED sponsored) Subject:10-403 - Trading Bay Unit G-25 PTD: 176-037 - Application for Sundry Approval Date:Monday, September 28, 2020 1:05:37 PM Attachments:10-403 Trading Bay Unit G-25 PTD 176-037 2020-09-25.pdf G-25 was suspended in 2011 and the suspension is valid until 05/24/2021. A 10-404 Suspended Well Inspection was submitted on 8/11/20. Hilcorp would like to submit a 10-403 for a suspended well renewal for this well at this time to shift the renewal schedule of G-25 to coincide with the inspection cycle of the larger group of suspended wells. We believe this will meet the intent of “20 AAC 25.110. Suspended well” regulation to group the inspection occurrences of the suspended wells. Regards, Juanita L Lovett Sr. Operations/Regulatory Tech Hilcorp Alaska, LLC 3800 Centerpoint Drive, Suite 1400 | Anchorage | AK | 99503 (907) 777-8332 | jlovett@hilcorp.com The information contained in this email message is confidential and may be legally privileged and is intended only for the use of the individual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that the onward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibility is accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. 1. Operations Abandon Plug Perforations Fracture Stimulate Pull Tubing Operations shutdown Performed: Suspend Perforate Other Stimulate Alter Casing Change Approved Program Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well Other: Suspended Well Inspection 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 12,365 feet 5,652 feet true vertical 9,823 feet N/A feet Effective Depth measured 5,652 feet N/A feet true vertical 4,593 feet N/A feet Perforation depth Measured depth N/A feet True Vertical depth N/A feet Tubing (size, grade, measured and true vertical depth)3-1/2" 9.2# / L-80 5,462 MD 4,448 TVD Packers and SSSV (type, measured and true vertical depth)N/A & N/A 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Prior to well operation: Subsequent to operation: 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: Contact Name: Authorized Title: Contact Email: Contact Phone: Hilcorp Alaska, LLC 2. Operator Name Senior Engineer: Senior Res. Engineer: 10,140psi Daniel E. Marlowe Operations Manager Burst Collapse Katherine O'Connor Katherine.oconnor@hilcorp.com Tubing Pressure 1,950psi 4,750psi 3,450psi 6,870psi 907 777-8376 8,160psi 815 4,813 8,266 9,687 9,821 816 5,925 Conductor Surface 10,490psi 7,030psi 20" 13-3/8" 9-5/8" 10,150 2,340 Size 0 Production Casing Structural Liner 236 Length 369 Intermediate N/A Junk 5. Permit to Drill Number: 0 McArthur River Field / Hemlock Oil PoolN/A measured 10,150 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 0 Gas-Mcf 0 N/A Oil-Bbl 0 Water-Bbl 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. 311-047 0 Authorized Signature with date: Authorized Name: 0 WINJ WAG STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 176-037 50-733-20288-00-00 Plugs ADL0018730 Trading Bay Unit G-25 measured 3800 Centerpoint Dr, Suite 1400 Anchorage, AK 99503 3. Address: 4. Well Class Before Work: 0 Representative Daily Average Production or Injection Data 00 Casing Pressure 5" 26" 12,165 MD 369 816 5,925 12,361 TVD 368 measured true vertical Packer 7" PL G Form 10-404 Revised 3/2020 Submit Within 30 days of Operations By Samantha Carlisle at 8:14 am, Aug 12, 2020 Digitally signed by Dan Marlowe (1267) DN: cn=Dan Marlowe (1267), ou=Users Date: 2020.08.11 14:31:58 -08'00' Dan Marlowe (1267) RBDMS HEW 8/12/2020 DSR-8/13/2020 SFD 8/12/2020 ?? gls 9/28/20 SFD 8/12/2020 Suspended Well Inspection SUSP , ADL0017594 Suspended Well Inspection Data Well: G-25 Surface Location: 1810’ FSL, 1412’ FEL, Sec 29, T9N, R13W S.M. Permit to Drill: 176-037 API: 50-733-20288-00 AOGCC Inspection Date: 7/14/20 AOGCC Inspector: Brian Bixby Size Pressure (psi) Tubing 3 1/2 6 Casing 9 5/8 22 13 3/8 60 20 5 26 0 *Note: Wellhead pressures to be recorded monthly at minimum. Other Notes: x Condition of Wellhead: Good x Condition of Cellar: Good x Condition of Surrounding Surface Location: Good x Follow Up Actions needed: None Attachments: x Current Well Schematic x Picture(s) x Plat - 1/4mile radius of wellbore : Brian Bixby Trading Bay Unit Well #G-25 Actual Schematic 5-3-2011 Drawn by: DAR 5/3/2011 FISH Lower half of 7” cmt retainer 9/9/76 @ 12,355’ DPM 4 - rolling dogs out “Rolling Dog Overshot” 9/17/76 @ 12,355’ DPM 5 - rolling dogs out “Rolling Dog Overshot” 9/18/76 @ 12,355’ DPM Lower half of “Mouse Trap” 9/18/76 @ 12,355’ DPM Lower half of “Mouse Trap” 9/18/76 @ 12,355’ DPM Cutter blades & catcher fingers off ext. tbg cutter 9/19/76 @ 12,355’ DPM 20’ 3-3/8” Perf gun 2/27/78 @ 12,003’ CTM WIRELINE Tag w/ 2.60” LIB (suspected collapsed liner) 01/18/2009 @ 10,451’ Tag w/ 3.70” GR and 2.25” DBBailer 06/10/2010 @ 10,048’ RKB to MLLW ELEV = 110.60’ MAX HOLE ANGLE = 48.2q @ 10,700’ RKB to TBG Hngr = 42.60’ Tree connection: 3 10 11 14 13 4 6 78 9 9779’ 9825’ 10,150’ 12,165’ 9860’ 11,997’ 12,125’ 12 15 1 OBSTRUCTION @ 9,732’ tagged w/ sacrificial string prior to cementing on 03/28/2011 Suspected collapsed liner @ 10,451’ tagged w/ 2.60” LIB on 01/18/2009 G Zone Oil Top @ 10,767ft TD = 12,365’ PBTD = 12,355’ ETD = 10,048’ 2 5 5a OBSTRUCTION @ 10,048’ tagged w/ 3.70” GR and 2.25” DBBailer on 06/10/2010 HB-1 HB-2 HB-5 HB-7 HB-3 HB-4 8 Top of Good Cement Bond @ 10,769ft CASING AND TUBING DETAIL SIZE WT GRADE CONN ID (inches) MD TOP MD BTM. TOC 26” 1/2” Wall Surf. 369’ 20” 94 H-40 Butt 19.125 Surf. 816’ 13-3/8” 68 K-55 Butt 12.415 Surf 5,925’ 9-5/8” 47 N-80 Butt 8.681 Surf 7,378’ 6,165’ 9-5/8” 47 P-110 Butt 8.681 7,378’ 8,537’ 9-5/8” 47 USS-95 Butt 8.681 8,537’ 10,150’ 7” 29 N-80 Butt 6.184 9,825’ 12,165’ 5” 18 N-80 FJV Hydril 4.276 12,125’ 12,361’ 4-1/2” 12.6 N-80 Butt 3.958’ 9,754’ 9,797’ 3-1/2” 9.2 L-80 IBT 2.992 Surf. 5,462’ Kill String NO.Depth TVD ID Item 1 5652' 4592' TOC 2 5889' 4783' P & A Kit w / ECP and 3-1/2” Sacrificial String 3 6198' 5036' 9-5/8” CI Bridge Plug 4 9163' 7472' TOC , Tagged w/ 10K 5 9380' 7651' 278' , 2-3/8” Sacrificial String w/BHKA 5a 9662' 7881' 49' , 2-3/8” Sacrificial String (Plugged & Cut) 6 9779’ 7975' 6.0000 Baker Model “FB-1” Packer 7 9782’ 7978' 6.1875 Millout Ext. 7”, 29# N-80 csg pup 20.17’ long 8 9802’ 7994' 4.0000 Crossover, 7” Butt box X 4-1/2” Butt pin 9 9803’ 7994' 3.9580 4-1/2”, 12.6#, N-80, Butt tbg. 10 9859’ 8039' 4.0625 Baker Model “H” Anchor Seal Assy. 11 9860’ DIL 8039' 4.0000 Baker Model “FA-1” Pkr. 12 9863’ 8042' EOT 13 11,997’ DIL 9572' 4.0000 Baker “FB-1” Pkr. 14 12,019’ DIL 9587' 3.7250 Otis “XN” nipple, 3.813 15 12,021’ 9588' Mule Shoe Bottom JEWELRY DETAIL Zone Top Btm Amt SPF Last Opr. Present Condition Flow Check 5,943' 5,953' 10 6 4/11/2011 Cmt sqz'd B - 1 11,5 14 ' 11,5 15 ' 1' 4 9 / 8 / 19 7 6 C m t s q z' d B-1 11,515' 11,565' 50' 17 7/31/1988 Open B-2 11,590' 11,730' 140' 4.5 3/5/1979 Open B-3 & 4 11,765' 11,980' 215' 16 7/31/1988 Open B-5 12,030' 12,070' 40' 6 2/27/1978 Open B-5 12,107' 12,127' 20' 6 2/27/1978 Open B-7 12,308' 12,325' 17' 4 9/25/1976 Open PERFORATION DETAIL '' '' ' ' 'Q ' ' ' 0 0 ' '' '' Q 0 0 0 ** 0 ' ' ' ' ' ' ' ' ' 0 ' 0 ' ' 0 ' '' 0 '0 ' * ' ' '' 0 ' ' Q ' Q * * * * * ' * * * Q * * * * * * * ' * *' Q ' ' ' ' ' 0 ' ' ' '' ' ' Q !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!! !!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!! !!! '''''Q'''00'''''00Q0''000*00''00'**0'''0'0''''00'Q'''''0'000'' ******'***Q**********'****'Q'0''''0'''''''Q'''' " " S009N013W Sec. 22 S009N013W Sec. 21 S009N013W Sec. 20 S009N013W Sec. 27 S009N013W Sec. 28 S009N013W Sec. 29 S009N013W Sec. 34 S009N013W Sec. 33 S009N013W Sec. 32 Grayling Steelhead TRADING BAY UNIT G-25 G-01 BHL G-01RD BHL G-02 BHL G-02RD BHL G-03 BHL G-03PB2 BHL G-03RD2 BHL G-04 BHL G-04RD BHL G-05 BHL G-05RD BHL G-06 BHL G-06RD BHL G-07 BHL G-08 BHL G-08RD BHL G-10RD BHL G-11 BHL G-14ARD BHL G-16 BHL G-18 BHL G-18DPN BHL G-19 BHL G-20 BHL G-21 BHL G-21RD BHL G-24 BHL G-25 BHL G-30 BHL G-31 BHL G-32 BHL G-33 BHL G-34 BHL G-34RD BHL G-40 BHL K-09 BHLK-20 BHL K-21 BHL K-21RD BHL K-24 BHL K-24RD BHL K-24RD2 BHL K-25 BHL K-30 BHL K-30PB BHL M-01 BHL M-03 BHL M-04 BHL M-05 BHL M-06 BHL M-06RD BHL M-07 BHL M-09 BHL M-10 BHL M-10PB1 BHL M-11 BHL M-12 BHL M-13 BHL M-14 BHL M-16 BHL M-16RD BHL M-18 BHL M-19 BHL M-19RD BHL M-22 BHL M-25 BHL M-26 BHL M-26-REL1 BHL M-28 BHL M-28RD BHL M-29 BHL M-29A BHL M-30 BHL M-31 BHL M-31A BHL M-31B BHL M-31L1 BHL M-32 BHL M-32RD BHL M-32RD2 BHL M-32RDPB1 BHL 0 500 1,000 Feet Alaska State Plane Zone 4, NAD27 ¯ Legend Quarter-Mile Radius around Well Bore Oil and Gas Unit Boundary Map Date: 8/10/2020 MCARTHUR RIVER G-25 Suspended Well ! ! ! ")") ")")")")") ") ")") ")")") ") ") Location Map Overview Coo k I nl et Kenai Tyonek Anchorage HAK Petra Well Symbol'Other*Gas'Oil 0 INJ PA INJ Q P&A Page 10 of 16 Suspended Well Inspection Review Report InspectNo: susBDB200716101618 Date Inspected: 7/15/2020 Inspector: Brian Bixby Type of Inspection: Subsequent Well Name: TRADING BAY UNIT G-25 - Date AOGCC Notified: 7/6/2020 Permit Number: 1760370 Operator: HilcorpAlaska, LLC Suspension Approval: Sundry P 311-047 " Operator Rep: Jon Collins Suspension Date: 4/14/2011 Wellbore Diagram Avail? W Location Verified? F/1 Photos Taken? ❑ If Verified, How? Other (specify in comments) Offshore? D Well Pressures (psi): Tubing: 6, Fluid in Cellar? ❑ IA: 22 - BPV Installed? ❑ OA: 60 VR Plug(s) Installed? ❑ Wellhead Condition Good with good gauges and all valve handles. There is no BPV or VR plugs installed. Condition of Cellar NA _ Surrounding Surface Condition Good ' .Comments Location was verified using the Grayling Platform Well Slot Schematic — Supervisor Comments ,,)P— *41 row Friday, July 24, 2020 RECEIVED Alk STATE OF ALASKA ALAW OIL AND GAS CONSERVATION corvmSION SEP 2 8 2015 REPORT OF SUNDRY WELL OPERATIONS AOGCC 1.Operations Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing 0 Operations shutdown 0 Performed: Suspend 0 Perforate ❑ Other Stimulate ❑ Alter Casing 0 Change Approved Program 0 Plug for Redrill LI Perforate New Pool❑ Repair Well ❑ Re-enter Susp Well❑ Other: Suspended Well Inspection 0 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: Hilcorp Alaska,LLC Development I Exploratory❑ 176-037 3.Address: 3800 Centerpoint Drive,Suite 1400 Stratigraphic❑ Service❑ 6.API Number: Anchorage,AK 99503 50-733-20288-00 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0018730 Trading Bay Unit/G-25 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): N/A McArthur River Field/Hemlock Oil Pool 11.Present Well Condition Summary: Total Depth measured 12,365 feet Plugs measured 5,652(cement) feet true vertical 9,823 feet Junk measured N/A feet Effective Depth measured 5,652 feet Packer measured N/A feet true vertical 4,593 feet true vertical N/A feet Casing Length Size MD TVD Burst Collapse Structural 369' 26" 369' 368' Conductor 816' 20" 816' 815' Surface 5,925' 13-3/8" 5,925' 4,813' 3,450 psi 1,950 psi Intermediate 10,150' 9-5/8" 10,150' 8,266' 6,870 psi 4,750 psi Production 2,340' 7" 12,165' 9,687' 8,160 psi 7,030 psi Liner 236' 5" 12,361' 9,821' 10,140 psi 10,490 psi Perforation depth Measured depth N/A feet True Vertical depth N/A feet -c( � ` A,i� k' 3-u t+ Tubing(size,grade,measured and true vertical depth) 3-1/2" 9.2#/L-80 5,462'(MD) 4,448'(ND) Packers and SSSV(type,measured and true vertical depth) N/A&N/A 12.Stimulation or cement squeeze summary: Intervals treated(measured): N/A Treatment descriptions including volumes used and final pressure: N/A 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 0 0 Subsequent to operation: 0 0 0 0 0 14.Attachments(required per 20 AAC 25.070,25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ❑ Exploratory❑ Development❑.r Service ❑ Strattgraphic ❑ Copies of Logs and Surveys Run ❑ 16.Well Status after work: Oil ❑ Gas ❑ WDSPL❑ Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ El WAG ❑ GINJ❑ SUSP2 SPLUG❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: 311-047 Contact Dan Marlowe Email dmarlowe( hilcorp.com Printed Name Dan Marlowe Title Operations Engineer Signature t4t...-6.-----D Phone (907)283-1329 Date /a 5 1 (3 '�S--- RBDMS JC Form 10-404 Revised 5/2015 s L 9 2015 Submit Original Only A lg/�'( • • Suspended Well Inspection Data Well: G-25 Surface Location: 1810' FSL, 1412' FEL, Sec 29,T9N, R13W S.M. Permit to Drill: 176-037 API: 50-733-20288-00 AOGCC Inspection Date:08/27/15 AOGCC Inspector: Jeff Jones Size Pressure(psi) Tubing 3-1/2" 68 Casing 9-5/8" 22 13-3/8" 390 20" 6 26" 0 *Note: Wellhead pressures to be recorded monthly at minimum. Other Notes: • Condition of Wellhead: Good condition; no visible leaks. Valves &gauges operable. Not connected to production. No flow line. Attachments: • Current Well Schematic • Picture(s) • Plat- 1/4mile radius of wellbore • Correspondence/Suspended Well Inspection Report • • fl Trading Bay Unit Well #G-25 nilcorp Alw+ka.i.l.f. Actual Schematic 5-3-2011 RKB to TBG Hngr=42.60' CASING AND TUBING DETAIL Tree connection: SIZE WT GRADE CONN ID MD TOP MD TOC (inches) BTM. 26" 1/2"Wall Surf. 369' 20" 94 H-40 Butt 19.125 Surf. 816' 2 _ 13-3/8" 68 K-55 Butt 12.415 Surf 5,925' 9-5/8" 47 N-80 Butt 8.681 Surf 7,378' 6,165' 3 9-5/8" 47 P-110 Butt 8.681 7,378' 8,537' 9-5/8" 47 USS-95 Butt 8.681 8,537' 10,150' 7" 29 N-80 Butt 6.184 9,825' 12,165' 5" 18 N-80 FJV Hydril 4.276 12,125' 12,361' 4-1/2" 12.6 N-80 Butt 3.958' 9,754' 9,797' 3-1/2" 9.2 L-80 IBT 2.992 Surf. 5,462' Kill String OBSTRUCTION JEWELRY DETAIL @ 9,732' tagged wt sacrificial NO. Depth TVD ID Item string pier to menting on 03/2e/2011 1 5652' 4592' TOC 4 2 5889' 4783' P&A Kit w/ECP and 3-1/2"Sacrificial String 5 3 6198' 5036' 9-5/8" CI Bridge Rug 4 9163' 7472' TOC,Tagged w/10K r 5a 5 9380' 7651' 278',2-3/8" Sacrificial String w/BHKA 5a 9662' 7881' 49',2-3/8"Sacrificial String (Rugged&Cut) 9779' i5 6 7 6 9779' 7975' 6.0000 Baker Model"FB-1" Packer 9825' g i:::18 7 9782' 7978' 6.1875 Millout Ext.7",29#N-80 csg pup 20.17'long 8 9860' "r/' _'4 t0 11 8 9802' 7994' 4.0000 Crossover,7" Butt box X 4-1/2" Butt pin 12 9 9803' 7994' 3.9580 4-1/2", 12.6#, N-80, Butt tbg. 10,150' L OBSTRUCTION 10 9859' 8039' 4.0625 Baker Model"H"Anchor Seal Assy. @ 10,048' tagged w/3.70"GR 11 9860' DIL 8039' 4.0000 Baker Model"FA-1"Rcr. and 2.25"DBBailer on 06/10/2010 I 12 9863' 8042' EOT Suspected collapsed liner 13 11,997' DIL 9572' 4.0000 Baker"FB-1" Pkr. G Zone Oil rep @10,451' Top of Good (x1036, tagged wl2.60"Le Cement Bond 14 12,019' DIL 9587' 3.7250 Otis"XN" nipple, 3.813 on 01/18/2009 @ 10,769ft 15 12,021' 9588' Mule Shoe Bottom FISH Lower half of 7"cmt retainer 9/9/76 @ 12,355'DPM 4-rolling dogs out"Rolling Dog Overshot" 9/17/76 @ 12,355'DPM _ 5-rolling dogs out"Rolling Dog Overshot" 9/18/76 @ 12,355'DPM =HB-1 Lower half of"Mouse Trap" 9/18/76 @ 12,355'DPM =HB 2 Lower half of"Mouse Trap" 9/18/76 @ 12,355'DPM Cutter blades&catcher fingers off ext.tbg 9/19/76 @ 12,355'DPM -HB-3 cutter -,,,,, =HB-4 20'3-3/8"Perf gun 2/27/78 @ 12,003'CTM 11,997' e2>< 13 WIRELINE Tag w/2.60"LIB(suspected collapsed liner) 01/18/2009 @ 10,451' Tag w/3.70"GR and 2.25"DBBailer 06/10/2010 @ 10,048' __ 14 15 - PERFORATION DETAIL -HB-5 Zone Top Btm Amt SPF Last Opr. Present Condition 12,125' .grFlow Check 5,943' 5,953' 10 6 4/11/2011 Cmtsgz'd 12,165' ..__ : -� B-1 11,514' 11,515' 1 4 9/8/1976 Cmtsqz'd � ''`-H87 B-1 11,515' 11,565' 50' 17 7/31/1988 Open % 41.111t- B-2 11,590' 11,730' _ 140' 4.5 3/5/1979 Open - B-3&4 11,765' 11,980' 215' 16 7/31/1988 Open RKB to MLLW ELEV=110.60' B-5 12,030' 12,070' _ 40' 6 2/27/1978 _ Open TD=12,365' PBTD=12,355' ETD=10,048' B-5 12,107' 12,127' 20' 6 2/27/1978 Open MAX HOLE ANGLE=48.2 °@10,700' B-7 12,308' 12,325' 17' 4 9/25/1976 Open Drawn by:DAR 5/3/2011 .,,-.. . •- • . $;,,:...,, . ''.'4;,•-." -• - , .. • I 111•11111141141 , . . fl11.1.1.4°°41 •--,-, \ „ 11” .., . .,. . 114 ',.. .• ... ..,, '4'3; — _.......4 .„....,, „ .........-- 0, 1411111111k ''' ..., • .joit,__i '''''. '''' '4,4k ',..,...:::**r ' ,: ' ''',*;,#,, '' '' '.,,,,,,,, , , ":,-111" 0 .,1,:,,,,''..,,,,,,..f.l.k,`,,,i! at ''',';,,,'''''''.''','"''.-' .,.., • ,. - .... . . ... /11.11 ''.. I .,„ . -• '-,,,.•.. , ...,..., ., All ,.; . „,. - '41.11Mis •....— , !sir 1 : Ill 41111 ,[1i- .. , ...,, ; . ,, , .7, ., . . •• . . ...•,. . i ''':*-,:;:•-.4 ., , , ,. ., . .... ,,,... , f, ,... ,,. .. , • . .„: ,i,. . . - .,„ $ 1 i,... .r.„ .::' - ,• .e. l' •- -. . ....,,,,,-.P• '1 , I . - I.,. .. ",.,..,,,,,,,,.,;441g„N:- ,„ • • .•.,,,„,..„. , '''' - ,,' • „ „. ..„.. ,. , ,,,:„,„ . ,.. ..,. . , ..,.. , ' ' i',-;,''''':•-,:- .'. '''-,-•,...,,., ''•,',,',-,,A10,,--'40:,-.''''' ' .., ., , . , . ,. . , .,. ...... .... . .... . t. ..„ _,,,",„.„.......,..„.....„„,....... _ .... t. .... ., . : „ . ..„ ,,,„ ... . , ....„.... ... . , , .• . .. ..,.... . - ; # ...!.--,,,,'''- -,,.. ' f 2,, V . ,,..,,,, •-•;;.' .... •• . ......7; ..,.,,,,,,,,....,.., . ,,,,,,, - '- „.... ..„ . i.;,.. ,.,. ,,.., „.,..., . ,,,,,...v..., . „ .;.. . .„,,,.,,,, ...„. . , , • „ , . ,.,„,„,.. .1 1 - ..,. ,,.. .,,,,,,,,„:,, ,,:,-,..:4"; . ,,, .,... .. .,..... „,..... , .... .. .....". A . 1111 N I/ ., .1 . , ... ,.. . . ... .. 10.., „.... s, 1 .....•.... ., „ „ . .„. .,..,. ' •„•,,,iii ,t",,i ,.v..a I , ,. -,,,,,,,,,..41.,>.41.,,,'//,.. ••,/-.?4,1:717 , , • 1 i.,k; ; , •,,i'•;;- . ' - ' I-' ' r . _. ,, ...,,,,,,,,,.: - f . . , �.�"w4 . ... ............*3, may..�,. - - # . .... .. ;- .s ,,,,, , o„..„.. ..�.«s,e H ,.. ,i,„ 1 ... . .. ....., . ._,...,. ', ., .„,...., .,f ..... .40' r. ...,, ' - . . , .. 1 ,, ,, a c; ,..„:„ , ...a „.,,.,, rr, r . , ... .. , . . . . .. .. . , ... . , f , ... .. .. f . . -, .____________ ..t. fir: ,‘. .....„.....,,.... ..... 10.. :,,,,,,,,,,440,,,,okrt„,,,..,,,,„,a ea ; : y ir, ,, , ' ,, 74. . .'-**'--,—. ah, 'ft':-* 1 * .1 ,11. - ,,.. s �'k . .144,• 1 -"Wilt . :; • • V O o M W n (!jiE! :i ce W LL=I-Q G �� •• •• - • •in w . C%1 Asi Of 4 Tr N 7 • N ,t,� N o M Ni cl th ,ce O t0 r. C • —.--29 ' / —.4440 '� N to a 0 C \b 110 ., 0 0 litill .- .4%11*- taimirow, Am 0 0 • Air 9 , r,,,...„„,,,,,,,„,Y 0 re PO re G :14 \ '1?k. g ♦ • • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Suspended Well Inspection Report Date Inspected: 08/27/15 Inspector Jeff Jones Operator: Kenny Wingard Well Name: G-25 Oper.Rep: HAK PTD No.: 176-037 Oper.Phone: 907-776-6630 Location Verified? Yes Oper.Email: a wingartiffnilcorp.com If Verified,How? Other(specify in comments) Onshore/Offshore: Offshore Suspension Date: 04/14/11 Date AOGCC Notified: Z-,.2?- Sundry j-,2?-Sundry No.: 311-047 Type of Inspection. Subsequent Wellbore Diagram Avail.? Yes Well Pressures(psi): Tubing Photos Taken? ‘(65; IA OA } q Wellheadn of C> Oc>> C 1 f tt,r.I N(y Wellhead 1 kA iaik Lisp /, u' Z G-Autres opsusg!.E" c01- LC`!N 1.11 eG,c 1 , P9-00 t 'cL.0(r2 a kiNle Condition of Surrounding Surface Location: Follow Up Actions Needed: Comments: Surface Location:1810'FSL,1412'FEL,Sec 29,T9N,R13W S.M. Attachments. REVIEWED BY: Insp.Supry Comm PLB 12/2014 Newest Copy of Suspended Well Inspection Form • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Suspended Well Inspection Report Date Inspected: 08/27/15 Inspector: Jeff Jones Operator: Hilcorp Well Name: TBU G-25 - Oper.Rep: Ken Wingard PTD No.: 1760370 Oper. Phone: 776-6630 Location Verified? yes Oper. Email: kwinoard(o�hilcorp.com If Verified,How? LAT/LONG Onshore/Offshore: Offshore Suspension Date: 04/14/11 Date AOGCC Notified: 08/21/15 Sundry No.: 311-047 Type of Inspection: Subsequent Wellbore Diagram Avail.? Yes Well Pressures(psi): Tubing 68 Photos Taken? Yes IA 22 OA 390 SCAVANE® n°IG `12016 Condition of Wellhead: Well head appears to be in good condition,no visible leaks,no flow line attached.Valves and guages are operable. Condition of Surrounding Surface Location: good condition,clean,offshore platform. • Follow Up Actions Needed: None Comments: None Attachments: well head photo(1) REVIEWED BY: Insp.Supry 1Z-17z.,115— Comm Z(-z-jtjComm PLB 06/2014 2015-0827_Suspend_TBU_G-25Jj.xlsx • • Suspended Well Inspection—Trading Bay G-25 (Grayling) PTD 1760370 Photo by AOGCC Inspector J. Jones 8/27/15 w.1 lir'. ,,, - .. ... , iiikligli""luir'oc' wiiiiiritk , It I - . for )11i,1! -'i. i ir 0 , 1-11,...... 1 i „.,,,, ,.�. to • d ' „....- , SoliI -- w• € tI) r oirm. - 1 .; ' ''''' :**.-- i;. 41 4 e 2015-0827_Suspend_TBU_G-25,j j.docx Page 1 of 1 1µ60c— STATE OF ALASKA 'htilzo ►( ALASKA. AND GAS CONSERVATION COMMISSI0W0 WELL COMPLETION OR RECOMPLETION REPORT AND LOG la. Well Status: Oil ❑ Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended 0 1b. Well Class: 20AAC 25.105 20AAC 25.110 Development 0 Exploratory ❑ GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: Service ❑ Stratigraphic Test ❑ 2. Operator Name: 5. Date Comp., Susq., or 12. Permit to Drill Number: Union Oil Company of California Aband.: 4/14/2011 176 -037 "(Sundry # 311 -047) 3. Address: 6. Date Spudded: 13. API Number: PO Box 196247, Anchorage, AK 99519 6/5/1976 50- 733 - 20288 -00 7 4a. Location of Well (Governmental Section): 7. Date TD Reached: 14. Well Name and Number: Surface: 1810' FSL, 1412' FEL, Sec. 29 T9N, R13W, SM 9/4/1976 Trading Bay Unit G -25 Top of Productive Horizon: 8. KB (ft above MSL): 99 15. Field /Pool(s): 4299' FSL, 1462' FEL, Sec. 28 T9N, R13W, SM GL (ft above MSL): McArthur River Field Total Depth: 9. Plug Back Depth(MD +TVD): 4243' FSL, 846' FEL, Sec. 28 T9N, R13W, SM - 5,652' MD (4,592' TVD) Hemlock Oil Pool 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD + TVD): 16. Property Designation: Surface: x- 212,269 y- 2,502,358 Zone- 4 12,365' MD (9,823' TVD) ADL0018730 [Grayling Platform] TPI: x- N/A y- N/A Zone- 4 11. SSSV Depth (MD + TVD): 17. Land Use Permit: Total Depth: x- 218,174 y- 2,504,643 Zone- 4 N/A N/A 18. Directional Survey: Yes ❑ No 0 19. Water Depth, if Offshore: 20. Thickness of Permafrost MD/TVD: (Submit electronic and printed information per 20 AAC 25.050) 125 (ft MSL) N/A 21. Logs Obtained (List all logs here and submit electronic and printed information per 20AAC25.071): 22.Re- drill /Lateral Top Window MD/TVD: USIT Log N/A 23. CASING, LINER AND CEMENTING RECORD / WT. PER SETTING DEPTH MD SETTING DEPTH TVD AMOUNT CASING FT GRADE TOP BOTTOM TOP BOTTOM HOLE SIZE CEMENTING RECORD PULLED 26" 1/2" wall X -56 Surface 369' 0 368' - Driven - - 20" 94 H -40 Surface 816' 0 815' 24" 580sx CI G w /Gel + 200sx CI G - 13 -3/8" 68 K -55 Surface 5,925' 0 4,813' 17.5" 1335sx CI G w /Gel + 200sx CI G N -80, 9 -5/8" 47 S -95, Surface 10,150' 0 8,266' 12.25" 1500 sx CI G - P-110 7" 29 N -80 9,825' 12,165' 8,012' 9,687' 8.5" 600sx CI G - 5" 18 N -80 12,125' 12,361' 9,660' 9,821' 6" 100sx CI G - 24. Open to production or injection? Yes ❑ No Ei If Yes, list each 25. TUBING RECORD interval open (MD +TVD of Top & Bottom; Perforation Size and Number): SIZE DEPTH SET (MD) PACKER SET ( MD/TVD) N/A 3-1/2' 5,462' N/A Mg ry 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. L DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 5,652'- 6,198' 54 Bbl 15.3ppg class G cement 9,163'- 9,732' 36 Bbl 15.3ppg class G cement 27. PRODUCTION TEST Date First Production: Method of Operation (Flowing, gas lift, etc.): N/A - Suspended N/A - Suspended Date of Test: Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Size: Gas -Oil Ratio: - - Test Period - - - - - Flow Tubing Casing Press: Calculated Oil -Bbl: Gas -MCF: Water -Bbl: Oil Gravity - API (corr): Press. - - 24 -Hour Rate — - - - - 28. CORE DATA Conventional Core(s) Acquired? Yes ❑ No ig Sidewall Cores Acquired? Yes ❑ No El If Yes to either question, list formations and intervals cored (MD+1VD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. RECEIVED MAY 1 2 20119 RBDMS MAY 1,2 1Qi1 Alaska 011 &fag Cam Consmssion Form 10-407 Revised 12/2009 CONTINUED ON REVERSE Submit original only • • 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Well tested? U Yes 0 No If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if Permafrost - Top N/A N/A needed, and submit detailed test information per 20 AAC 25.071. Permafrost - Base N/A N/A Formation at total depth: N/A N/A 31. List of Attachments: Schematic, Operations Summary 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: David Ross 263 -7696 Printed Name: Timothy C. Brandenburg Title: Drilling Manager Signature: -- Phone: 276 -7600 Date: 5/11/2011 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10 -407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item 1 b: Classification of Service wells: Gas Injection, Water Injection, Water - Alternating -Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex: 50- 029 - 20123- 00 -00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut -in, or Other (explain). Item 28: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 12/2009 Chevron • • Chevron - Alaska Daily Operations Summary Well Name Legal Well Name Lease Surface UWI ChevNo Original RKB (ft) Water Depth (ft) G -25 TRADING BAY UNIT G -25 ADL0018730 5073320288 AR4486 110.60 Jobs Primary Job Type Job Category Objective Actual Start Date Actual End Date Plug - Permanent Abandon 3/16/2011 4/15/2011 Primary Wellbore Affected Wellbore UWI Well Permit Number G -25 507332028800 1760370 Daily Operations 3/16/2011 18:00 - 3/17/2011 00:00 Operations Summary Release HWO from G -24 at 18:00, prepare to skid HWO to G -25. Center HWO over G -25. Notified AOGCC of upcoming BOP test, witness waived by Jim Regg. 3/17/2011 00:00 - 3/18/2011 00:00 Operations Summary RU equipment. Test hanger void to 3500 psi and install BPV. N/D Tree, clean hanger threads and N/U BOP. 3/18/2011 00:00.3/19/2011 00:00 Operations Summary Finish N/U BOPs and equipment, Function test BOPs, pull BPV and install 2 way check, fix leak on bell nipple. Test blind rams, choke HCR and mud manifold to 250/3000 psi (Good Test), P/U and M/U 4 1/2" test joint and test annular, kill HCR and choke valves 4,13 & 14. Valve 14 leaked, grease manifold and retest. annular leaking. BOP test witness waived by AOGCC Jim Regg. 3/19/2011 00:00 - 3/20/2011 00:00 Operations Summary Test UPR VBR w/ 4 1/2" test joint, no test, Test LWR VBR to 250/3000 psi, (Good Test), Replace seals in UPR VBRand retest same w/ kill HCR, choke valves 4, 13, 14 and TIW to 250/3000 psi (Good Test) Test UPR VBR w/ choke valves 12,11,8,3,5 manual kill, HCR and TIW #1, low test leaking, grease all valves and retest to 250/3000 psi (Good Test). Test LWR VBR and TIW #2 to 250/3000 psi, (Good Test). Perform koomey test and make adjustments to same. UD 4 1/2" test joint and M/U 4" test joint. Test annular, LWR and UPR VBRs to 250/3000 psi (Good Test). UD 4" test joint, pull 2 way check, close blind rams and circulate well w/ FIW. BOP test witness waived by AOGCC Jim Regg. 3/20/2011 00:00 - 3/21/2011 00:00 Operations Summary Pumped 650 Bbls of FIW. Bled pressure on tubing and annulus and flow checked well (Stable No Flow) P/U and M/U spear TIH to hanger and engage. back out hanger pins and pull hanger free w/ 120K lbs. Attempt to pull the tubing up, no joy. TOH UD BHA and stand back DP. 3/21/2011 00:00 - 3/22/2011 00:00 Operations Summary M/U 4 1/2" landing jt. R/U e-line and RIH w/ jet cutter and cut tubing © 9,754'. UD landing jt and M/U 10' pup w/ spear and engage in hanger. Pull on fish w/ no recovery. Shuck spear and M/U 4 1/2" landing jt. R/U e-line and RIH w/ 6', 23 shot tubing punch and punch holes from 6,285' to 6,291'. POOH and UD tubing punch all shots fired. 3/22/2011 00:00 - 3/23/2011 00:00 Operations Summary RIH make radial cutting torch cut @ 6284'. R/D Eline, P/U tubing free, R/U and prep to POH, UD tubing hanger, continue POH UD 4.5" tubing. 3/23/2011 00:00 - 3/24/2011 00:00 Operations Summary Finish POH w/ 4 1/2" tubing. Install wear bushing, and M/U fishing BHA. 3/24/2011 00:00 - 3/25/2011 00:00 Operations Summary P/U overshot fishing assembly and TIH to 2,985'. TIH with BHA to 6,158' and CBU (circulate bottoms up) w/ FIW no gas at BU. Latch fish at 6,298 DPM and attempt to work fish free while circulating @ 4 BPM. No movement of fish. 3/25/2011 00:00 - 3/26/2011 00:00 Operations Summary Continue to fish tubing string. Jar up on fish and circulate at 4.5 BPM. Work fish until free, TOH with 4 -1/2" tubing fish and UD BHA 3/26/2011 00:00 - 3/27/2011 00:00 Operations Summary Finish UD fishing BHA and TOH with 4 1/2" tubing and UD same. Repair leaks on accumulator and R/U BOP test equipment. R/U test jt and pull wear bushing. Set test plug and R/U to test BOPs. Test annular to 250/2500 psi, test pipe rams, mud cross, choke manifold and floor valves to 250/3500 psi. (All good tests) Jim Regg with AOGCC waived witness to BOP test. 3/27/2011 00:00 - 3/28/2011 00:00 Operations Summary Remove test jt and test blind rams to 250/3500 psi (Good Test), Install test jt and perform drawdon test on koomey (Good Test), Remove test jt and test plug and R/D test equipment. Install wear bushing. TIH w/ 2 3/8" sacrificial string to 333' and trip assembly in hole on 4" DP to 9707'. Wash from 9707' to 9727' at 5 BPM. break out kelly jt and POH to 9676'. 3/28/2011 00:00 - 3/29/2011 00:00 Operations Summary Continue to circulate and work sacrificial string, wash down from 9676' to 9782' and circulate at 9.75 BPM. POH to 9770' w/ top of disconnect at 9443'. R/U cement head and break circulation. P/T lines to 4000 psi and batch mix 39 Bbls of 15.3 ppg cement. Begin pumping spacer ahead of cement and workstring packed off. Worked pipe to gain circulation w/o success. Pumped cement to cuttings totes and cleaned up batch mixer and lines. POH to 9707' , R/U e-line and RIH w/ 6' (23) shot tubing punch. Chevron • %O. Chevron - Alaska Daily Operations Summary Well Name Legal Well Name Lease Surface UWI ChevNo Original RKB (ft) Water Depth (ft) G -25 TRADING BAY UNIT G -25 ADL0018730 5073320288 AR4486 110.60 Daily Operations 3/29/2011 00:00 - 3/30/2011 00:00 Operations Summary RIH w/ 6' (23) shot tubing punch and punch sacrificial tubing above restriction from 9659' to 9665', POH and confirmed all shots fired, RIH with radial cutting torch and cut sacrificial string at 9658', POH and R/D e-line. R/U & circulated at 11.5 BPM, while reciprocating tubing. Washed down to 9662' and tagged w/ 4K. R/U cement head and continued circulating at 7.5 BPM until pumping 10 bbls surfactant wash followed by 36 bbls of 15.3 ppg cement. Launched dart and displaced with a total of 98.5 bbls before latching dart. Pressure up to 2600 psi and release disconnect. CIP at 11:56 , Bleed 3 bbis back to balance plug, R/D cement head and PU to 8934' pump foam ball and displace with 656 bbis of 8.6 ppg fluid, no cement at bottoms up. POH to 2194' 3/30/2011 00:00 - 3/31/2011 00:00 Operations Summary Continue to TOH w/ fishing assembly and UD same. M/U 9 -5/8" scraper assembly and TIH, reciprocate and rotate from 5890 -5950' and 6180'- 6220'. Tag cement at 9163' with 10K, Jim Regg w/ AOGCC waived witness at 14:19 on 3- 29 -11. Press test casing to 1000 psi, lost 250 psi in 3 mins. Displace well to 9.8 ppg KWF. 3/31/2011 00:00 - 411/2011 00:00 Operations Summary Continue to displace wellbore to 9.8 ppg KWF, TOH and UD 9 -5/8" scraper BHA. 4/1/2011 00:00 -4/2/2011 00:00 Operations Summary R/U E -line and M/U USIT tool string. RIH to 400' and encountered bad cable. P011 and re -head cable. RIH and log with USIT from 9150' to 500', POH and UD USIT tools. P/U 9 -5/8" CIBP and RIH and set 9 -5/8" CIBP at 6198' wim. POH and R/D E -line. 4/212011 00:00 - 4/3/2011 00:00 Operations Summary Continue R/D E -line. Pressure test 9 -5/8" casing to 1000 psi and chart for 15 min. (Good Test) 12 hour notice of BOP test was given at 17:30 to the AOGCC. Mr. John Crisp waived witness at 1750 hours 4 -1 -11. M/U test jt., pull wear bushing and set test plug. Pressure test BOP and components w/ 4 test joint to 250/3000 psi. UPR and LWR VBRs, Manual Kill vlave, HCRs, manual choke valve, choke manifold valves, 4" FOSV and IBO, Chart all tests for 5 mins each. (Good Tests) Pressure test annular preventer to 250/2500 (Good Test) Performed accumulator test. (Good Test) Pull test jt. and Pressure test blinds to 250/3000 psi (Good Test) Pull test plug, install wear bushing. P/U 4 -5/8" 12spf TCP assembly and TIH, tag 9 -5/8" CIBP w/ 3K at 6199' DPM Space out 4 -5/8" 12spf TCP guns to shoot at 5943'- 5953'. 4/3/2011 00:00 - 4/4/2011 00:00 Operations Summary Open annular and close UPR VBR, drop bar, good indication that guns fired. CBU through choke with no losses. Shut down and R/U to circulate with 9.8ppg KWF through 9 -5/8 "x13 -3/8" annulus through choke taking 8.6 ppg mud returns. Shut down monitor for flow, no flow. TOH w/ 4 -5/8" TCP assembly and UD same. P/U and M/U 9 -5/8" casing section milling BHA and TIH to 1011'. 4/4/2011 00:00 - 4/5/2011 00:00 Operations Summary Continue TIH w/ section mill BHA to 5847'. Begin R/U torque tube. 4/5/2011 00:00 - 41612011 00:00 Operations Summary Continue R/U torque tube and rotary hoses. Observed casing collar at 5876' and confirmed CCL w/ USIT. Start milling at 5895'. Continued milling operations. 4/6/2011 00:00 - 4/712011 00:00 Operations Summary Continue section milling 9 -5/8" casing from 5908' -5931' pumping sweeps and short trips as required. 4/7/2011 00:00 -4/8/2011 00:00 Operations Summary Continue section milling from 5931' -5945' while pumping sweeps as needed. Actual P/U 3 stands and begin R/D torque tube. 4/8/2011 00:00 - 4/9/2011 00:00 Operations Summary Finish R/D torque tube, trip back into 5945' and pump sweep with no noticable returns. TOH w/ section mill assembly and UD same. M/U BOP stack jetting assembly and jet clean stack. Notified AOGCC of BOP test; Jim Regg waived witness of test. 4/9/2011 00:00 - 4/10/2011 00:00 Operations Summary UD jetting tool. Drain stack and pull wear bushing. Set test plug and R/U BOP test equipment. P/T 11" BOP stack ,VBRs with 4" and 3 1/2" test joints and all choke manifoild valves, TIWs and IBOP to 250/3500 psi (All Good Tests) . Test annular to 250/1500 psi with 4" and 3 1/2" test joints (Good -� Tests), Perform accumulator test. (Good Test) - Jim Regg waived witness. R/D test equipment, pull test plug and install wear bushing. Begin P/U window cleaning assembly. 4/10/2011 00:00 - 4/11/2011 00:00 Operations Summary TIH w/ window cleanout assembly and tag 9 -5/8" stub at 5952' Rotate through stub TIH to 6150' no fill encountered. P/U and back ream w/ cutters from 5952' to TOW at 5891'. Dropped dart and opened pump out sub, pump a sweep and circulated hole clean at 10 BPM. Pump dry job and TOH and begin UD window cleaning assembly. Provided AOGCC 24 hour notice for tagging cement plug at 21:25 on 4 -10 -11 Chevron • S 1%0 Chevron - Alaska Daily Operations Summary Well Name Legal Well Name Lease Surface UWI ChevNo Original RKB (ft) Water Depth (ft) G -25 TRADING BAY UNIT G -25 ADL0018730 5073320288 AR4486 110.60 Daily Operations 4/1112011 00:00 - 4/12/2011 00:00 Operations Summary Finish UD cleanout BHA, P/U and M/U P&A Kit BHA with ECP and TIH. Position top of 20' ECP element at 5899'. Establish circulation in 9 -5/8" x 13 -3/8" and DP x 9 -5/8 "annulus. Mix and pump 54 Bbls of 15.3 ppg cement. Circulate cement around and above the P&A Kit into the DP x 9 -5/8" annulus. Open 9 -5/8" x 13 -3/8" annulus and pump down the DP x 9 -5/8" annulus to spot 8 Bbls of cement into the 9 -5/8" x 13 -3/8" annulus at the window. Close 9 -5/8" x 13 -3/8" annulus. Pump down DP and land dart, inflate ECP, pressure up to 2250 psi and observe pressure drop indicating the hydraulic release. Recieved cement plug tag witness waiver from Mr. Jim Regg at 11:11 on 4 -11 -11 4/12/2011 00:00 - 4/13/2011 00:00 Operations Summary Attempt to POH but observed overpull. Attempt to rotate and engage the emergency release but had surface issues. Repair surface issues, Rotate and mechanically release from P&A kit. Pull 4 stands and attempt to achieve circulation w/o success. TOH wet and encounter 4 jts of DP plugged with cement and mechanical relaease tool on bottom. Bleed 9 -5/8 "x13 -3/8" annulus down to 50 psi and pressure test 9 5/8" casing to 1000 psi. Good test charted for 30 mins, no increase in 9 -5/8 "x13 -3/8" annulus pressure. Prepare to TIH w/ 3 1/2" DP. 4/13/2011 00:00 - 4/14/2011 00:00 Operations Summary Pull wear bushing, TIH w/ 3 -1/2" 9.2# L -80 kill string. Tag TOC at 5,652' with 10K. Mr. Jim Regg with AOGCC waived witness to the tag on Monday, April 11, 2011 at 12:46 PM. TOH with 8 jts and land tubing at 5,421' . 4/14/2011 00:00 - 4/15/2011 00:00 Operations Summary Change out hanger seals, land hanger and test to 3000 psi for 5 mins,(Good Test) N/D BOPs and N/U dry hole tree, test tubing hanger void to 5000 psi for 30 mins. (Good Test) Pull BPV and install two way check. test tree to 5000 psi for 30 mins. (Good Test) Prepare to skid HWO. Final Report for G -25 • t,E :•r>r, • • Trading Bay Unit Well #G -25 Actual Schematic 5 -3 -2011 RKB to TBG Hngr = 42.60' CASING AND TUBING DETAIL Tree connection: SIZE WT GRADE CONN ID MD TOP MD TOC J L (inches) BTM. 26" 1/2" Wall Surf. 369' 1 ■ 20" 94 H -40 Butt 19.125 Surf. 816' 13 -3/8" 68 K -55 Butt 12.415 Surf 5,925' . 2 9-5/8" 47 N -80 Butt 8.681 Surf 7,378' 6,165' `_.r -.�3 9 -5/8" 47 P -110 Butt 8.681 7,378' 8,537' 9 -5/8" 47 USS -95 Butt 8.681 8,537' 10,150' 7" 29 N -80 Butt 6.184 9,825' 12,165', 5" 18 N -80 FJV Hydril 4.276 12,125' 12,361' 4 -1/2" 12.6 N -80 Butt 3.958' 9,754' 9,797' 3 -1/2" 9.2 L -80 IBT 2.992 Surf. 5,462' Kill String OBSTRUCTION JEWELRY DETAIL @ 9,732' tagged w/ sacrificial NO. Depth TVD ID Item string prior to cementing on 03/28/2011 1 5652' 4592' TOC 4 2 5889' 4783' P & A Kit w/ ECP and 3 -1/2" Sacrificial String © 5 3 6198' 5036' 9 -5/8" CI Bridge Rug 4 9163' 7472' TOC , Tagged w/ 10K r4 5a 5 9380' 7651' 278' , 2 -3/8" Sacrificial String w/BHKA mom iiimo 5a 9662' 7881' 49' , 2 -3/8" Sacrificial String (Rugged & Cut) 6 9778' CI �� 7 6 9779' 7975' 6.0000 Baker Model "FB -1" Packer 9825' ® ►A/ 8 9 'N 7 9782' 7978' 6.1875 Nillout Ext. 7 ", 29# N-80 csg pup 20.17' long 9860' _ _r 4 10 11 8 9802' 7994' 4.0000 Crossover, 7" Butt box X 4 -1/2" Butt pin W 12 9 9803' 7994' 3.9580 4 -1/2 ", 12.6 #, N-80, Butt tbg. 10,150' L OBSTRUCTION 10 9859' 8039' 4.0625 Baker Model "H" Anchor Seal Assy. @ 10,048' tagged w/ 3.70" OR 11 9860' DIL 8039' 4.0000 Baker Model "FA -1" Pkr. and 2.25" DBBailer on 013/10/2010 1 12 9863' 8042' EOT Suspected collapsed liner 13 11,997' DIL 9572' 4.0000 Baker "FB-1" Fkr. G Zone Oil Top @10,481' Top of Good 14 12,019' DIL 9587' 3.7250 Otis "XN" nipple, 3.813 em „, tagged w / 2so " ue Cement Bond on 01/18/2009 @ 10,769ft 15 12,021' 9588' Mule Shoe Bottom FISH Lower half of 7" cmt retainer 9/9/76 @ 12,355' DPM 4 - rolling dogs out "Rolling Dog Overshot" 9/17/76 @ 12,355' DPM 5 - rolling dogs out "Rolling Dog Overshot" 9/18/76 @ 12,355' DPM HB -1 Lower half of "Mouse Trap" 9/18/76 @ 12,355' DPM HB 2 Lower half of "Mouse Trap" 9/18/76 @ 12,355' DPM Cutter blades & catcher fingers off ext. tbg 9/19/76 @ 12,355' DPM HB -3 cutter HB -4 20' 3 -3/8" Perf gun 2/27/78 @ 12,003' CTM 11,997' M 13 WIRELINE Tag w/ 2.60" LIB (suspected collapsed liner) 01/18/2009 @ 10,451' e Tag w/ 3.70" GR and 2.25" DBBailer 06/10/2010 @ 10,048' 14 15 PERFORATION DETAIL. HB -5 Zone Top Btm Amt SPF Last Opr. Present Condition 12,125' v A i � Flow Check 5,943' 5,953' 10 6 4/11/2011 Cmtsqz'd 12,165' d r B -1 11,514' 11,515' f 4 9/8/1976 Cmt sqz'd s ue' t - � - H6 -7 B -1 11,515' 11,565' 50' 17 7/31(1988 Open at4est- B -2 11,590' 11,730' 140' 4.5 3/5/1979 Open B -3 & 4 11,765' 11,980' 215' 16 7/31 Open RKB to MLLW ELEV = 110.60' B -5 12,030' 12,070' 40' 6 2/27/1978 Open TD = 12,365' PBTD = 12,355' ETD = 10,048' B -5 12,107' 12,127' 20' 6 2/27/1978 Open MAX HOLE ANGLE= 48.2° @ 10,700' B -7 12,308' 12,325' 17' 4 9/25/1976 _ Open Drawn by: DAR 5/3/2011 • • Page 1 of 2 Regg, James B (DOA) From: Johnston, Ray E (rayj) [rayj @chevron.com] Pr (7(.—C37 Sent: Wednesday, April 13, 2011 7:08 PM 'q`i: A' Irk` it To: Regg, James B (DOA) Cc: Hammons Jr, Darrell James; Ross, David A. [Swift Technical Services]; LaFleur, Keith [Swift Technical Services]; Menapace, Michael Sam Subject: FW: Grayling G -25 Cement Tag. Ray Johnston -DSM rayj@chevron.com Pense Sem Incidente - Trabalhe Sem Incidente CNEAP- MidContinent /Alaska BU 3800 Centerpoint Dr. Suite 100 Anchorage, AK 99503 Cell 907-223-0732 APR 4 Fax 866 - 685- 4405 Mr. Regg, This is to inform you that today 13 April we tagged our top abandonment plug on the G- 25 at 5652' MD with 10M down weight. We had also pressure tested the 9 5/8" casing to 1000 psi on 12 April with no bleed off. t' If you have any additional questions please let us know. Ray Johnston, DSM Grayling 907- 772 -6639 From: Regg, James B (DOA) [mailto:jim.regg @alaska.gov] Sent: Monday, April 11, 2011 12:46 PM To: Lott, James C. [Swift Technical Services] Cc: DOA AOGCC Prudhoe Bay Subject: RE: Grayling G -25 Cement Tag. I am waiving witness of cement tag; thank you for notice. Jim Regg AOGCC 333 W.7th Avenue, Suite 100 Anchorage, AK 99501 907 - 793 -1236 From: Lott, James C. [Swift Technical Services] [mailto:JYXP @chevron.com] Sent: Sunday, April 10, 2011 9:25 PM To: Regg, James B (DOA) Cc: LaFleur, Keith [Swift Technical Services]; Hammons Jr, Darrell James Subject: Grayling G -25 Cement Tag. 4/14/2011 • • Page 2 of 2 Mr. Regg, I am sending 24 hour notification on the witness tag of the cement plug on top of the ECP on G -24. Please feel free to contact myself or Mr. LaFleur at any time with response to this notification. Thank you. James Lott Drill Site Manager MidContinentlAlaska Business Unit Chevron North America Exploration and Production 3800 Centerpoint Dr. Suite 100 Anchorage, AK 99503 Grayling DSM Office 907 - 776 -6639 Fax 1 866 647 2479 Cell 907 398 9069 jyxp(a,chevron.com Mail Confidential Footer Privileged /Confidential information may be contained in, or attached to, this message. If you are not the addressee indicated in this message (or responsible for delivery of the message to such person), you may not copy, forward, disclose, deliver, or otherwise use this message or any part of it in any form whatsoever. If you receive the message in error, you should destroy this message after notifying me immediately by replying to the message or contacting me at (907) 398 -9069. 4/14/2011 • • Page 1 of 3 Regg, James B (DOA) From: Regg, James B (DOA) ' ‘c,..\e/ j ¢(5 (lI ! Z5 Sent: Friday, April 08, 2011 12:46 PM t7( __ 037 To: Ross, David A. [Swift Technical Services] Cc: Hammons Jr, Darrell James; Bonnett, Nigel (Nigel.Bonnett); LaFleur, Keith [Swift Technical Services]; Lott, James C. [Swift Technical Services]; DOA AOGCC Prudhoe Bay Subject: RE: G -25 BOP Test Deferral Request I am not seeing what is driving the need to delay the test. Lots of trips in and out of hole planned between now and having well isolated with cement plug suggests doing test when next out of the hole. Your request to delay BOPE test until 4/11 is denied. Jim Regg AOGCC f�t� ri 333 W.7th Avenue, Suite 100 f [! U J Anchorage, AK 99501 907 - 793 -1236 From: Ross, David A. [Swift Technical Services] [mailto:rossda @chevron.com] Sent: Friday, April 08, 2011 10:28 AM To: Regg, James B (DOA) Cc: Hammons Jr, Darrell James; Bonnett, Nigel (Nigel.Bonnett); LaFleur, Keith [Swift Technical Services]; Lott, James C. [Swift Technical Services] Subject: RE: G -25 BOP Test Deferral Request Mr. Regg, You are correct the last BOP test was performed on 4 -2 -11 and the witness was waived by Mr. John Crisp. Our last TOH was with the TCP assembly which was completed at 14:30 on the 4 -3 -11. The section mill assembly was then P/U and RIH starting at 22:00 on 4 -3 -11. The total net milling hours for milling the 50' window was 38 hrs, not including trips, cutting sweeps etc. The total time we have logged for the Section Milling phase as of 10:00 this morning is 67.5 hrs. I have attached the operations summary for the last 5 days in addition to the BOP test report from 4 -2- 11. Please let me know if you require any additional information. Regards, David Ross Alaska Wellbore Maintenance Team Chevron North America Exploration & Production (MCA) Office: (907) 263 -7696 CeII: (907) 903 -9555 Fax: (866) 244 -1439 Email: rossda@chevron.com 4/8/2011 • • Page2of3 From: Regg, James B (DOA) [mailto:jim.regg @alaska.gov] Sent: Friday, April 08, 2011 9:34 AM To: Ross, David A. [Swift Technical Services] Subject: RE: G -25 BOP Test Deferral Request My records indicate last test was 4/2; Commission waived witness because of inability to get an Inspector to location due to short notice of test. When did you last trip OOH? How long did it take to mill window? Send copies of daily reports for past 5 days for review before I can take any action. Jim Regg AOGCC 333 W.7th Avenue, Suite 100 Anchorage, AK 99501 907 - 793 -1236 From: Ross, David A. [Swift Technical Services] [mailto:rossda @chevron.com] Sent: Friday, April 08, 2011 8:57 AM To: Regg, James B (DOA) Cc: Aubert, Winton G (DOA); Bonnett, Nigel (Nigel.Bonnett); Hammons Jr, Darrell James; LaFleur, Keith [Swift Technical Services]; Lott, James C. [Swift Technical Services] Subject: G -25 BOP Test Deferral Request Mr. Regg Our next scheduled BOP test for the G -25 operation is scheduled for 00:00 on the 9 of April. Based on the fact we have just finished milling a 50' window in the 9 5/8" production casing which has exposed 20' of open hole below the 13 3/8" surface casing shoe, we would like to request a deferral for the BOP test until we have the open hole and surface casing shoe isolated with a cement plug. Our current plan forward if you see fit to approve our deferral request would be as follows; • TOH with section mill assembly and L/D same • TIH with multi- string cutter assembly and perform a window cleanout trip. • TOH with cleanout assembly and L/D same • Jet clean BOP stack • TIH w/ a P & A kit including an external casing packer and circulate cement around and above the assembly as well as into the 9 5/8" x 13 3/8" annulus prior to inflating the ECP in the window, disconnecting from the assembly and TOH • Perform the deferred BOP test with a 3%2" test joint • TIH with a 3 kill string and tag the TOC w/ 10K • N/D BOPs and N/U Dry Hole Tree • Skid rig to well G -28 Our estimated date for performing the deferred BOP test is 4/11/11. Thank you for your time and consideration of this matter. 4/8/2011 Page 3 of 3 I will await your response. Regards, David Ross Alaska Wellbore Maintenance Team Chevron North America Exploration & Production (MCA) Office: (907) 263 -7696 Cell: (907) 903 -9555 Fax: (866) 244 -1439 Email: rossda @chevron.com 4/8/2011 • Page 1 of 1 Aubert, Winton G (DOA) From: Ross, David A. [Swift Technical Services] [rossda@chevron.com] Sent: Friday, March 25, 2011 2:01 PM I ? G 0 3 7 To: Aubert, lMnton G (DOA) Cc: Bonnett, Nigel (NigeLBonnett); Jorgensen, Sarah [Swift Technical Services]; Kanyer. Christopher V; Hammons Jr, Darrell James; Purugganan,Abraham; Johnston, Ray E (rays); Menapace, Michael Sam Subject: G -25 Well Suspension Mr Aubert, As per my voice message today, we have experienced difficulties retrieving the tubing from Grayling well G -25. The tubing had to be cut twice (6285' & 9754' Md) to enable retrieval. After latching onto tubing fish at 6285' Md, we spent 6 hours jarring and had a lot of drag retrieving cut tubing fish. This may be result of pinched casing / casing breach — note well showed Toss of integrity in late 2008 with gas flow and was killed in December 2008. planned Based on our current situation if we are unable enter the tubing stub above the packer with the p sacrificial string, it is likely that we will need to set the base of our 1st cement plug directly above the stub at 9754' instead of the depth of 10,048' which was stated in the approved variance. Furthermore, we are planning to pump a 15.3 ppg cement slurry instead of the 15.8 ppg slurry as stated in the sundry number 311 -047. Please contact me at either of the following numbers at your earliest convenience if you would like to discuss these matters in more detail or provide any direction. Regards, David Ross MAC 2D1 Alaska Welibore Maintenance Team Chevron North America Exploration & Production (MCA) Office: (907) 263 -7696 Cell: (907) 903 -9555 Fax: (866) 244 -1439 Email: rossda @chevron.com 3/29/2011 Page 1 of 1 . • Aubert, Winton G (DOA) From: Aubert, Winton G (DOA) , (o — 0 3 7 Sent: Thursday, March 17, 2011 9:54 AM To: 'Santos, Ronilo' Subject: RE: Sundry No. 311 -047 for Well G -25 (PTD No. 176 -037) Mr. Santos, Pursuant to 20 ARC 25.285 (f) (1), please test the subject annular BOPE to 250 psi (low) and 2500 psi (high). This test pressure applies to annular BOPE on well TBU G -25, PTD 176 -037. All other sundry approval stipulations apply. Thank you, Winton Aubert a MAC. 793 -1231 From: Santos, Ronilo [ mailto:ronnie.santos@chevron.com] Sent: Thursday, March 17, 2011 9:36 AM To Aubert, Winton G (DOA) Cc: Ross, David A. [Swift Technical Services]; Nienhaus, Doug R; Tyler, Steve L; Bonnett, Nigel (Nigel.Bonnett); Kanyer, Christopher V; Jorgensen, Sarah [Swift Technical Services] Subject: Sundry No. 311 -047 for Well G -25 (PTD No. 176 - 037) Mr. Aubert, The approved sundry has your notes to test the BOPE to 3000 psi. There was no notation for the test pressure on the annular preventer. For clarification, please be informed that we are using a 5M stack on a 3M application. With your concurrence, as with previous BOPE tests of similar configurations on prior projects, the annular preventer will be tested to 250 psi low and 1500 psi high. Also, please be informed that Mr. David Ross (907- 263 -7696) will take over as project engineer and will be your point of contact for this sundry effective immediately. Thank you, Ronnie Santos ronnie.santos@chevron.com 907 -306 -5857 3/17/2011 • • sciforE oF mil-AsEA SEAN PARNELL, GOVERNOR ALASKA OIL AND GAS T 333 W. 7th AVENUE, SUITE 100 CONSERVATION COSSIOis ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276-7542 Timothy C. Brandenburg Drilling Manager to. D 37 Union Oil Company of California P.O. Box 196247 Anchorage, AK 99519 ... Re: McArthur River Field, Hemlock Oil Pool, TBU G -25 Sundry Number: 311 -047 Dear Mr. Brandenburg: 54.1 MED FEB 2, 5 201i Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Daniel T. Seamount, Jr. Chair DATED this 2 /day of February, 2011. Encl. 0 • Chevron Timothy C Brandenburg Union Oil Company of California %1101 Drilling Manager P.O. Box 196427 Anchorage, AK 99519 -6247 %. Tel 907 263 7657 Fax 263 Emmail il brandenburgt@chevron.com February 16, 2011 Commissioner PIECEIVEC Alaska Oil & Gas Conservation Commission 333 W. 7 Avenue FEB 2 2 2014 Anchorage, Alaska 99501 Dear Commissioner, Masts GP & Gas ceni, Cannksi Andbrage Re: TBU G -25 Application for Sundry Approval and Variance Union Oil is preparing to perform work to suspend well TBU G -25, which has been circulated to 8.6ppg kill weight fluid and shut -in since December 2008. • Union Oil is requesting a variance of 20 AAC 25.112 (c) (1) (C) to allow plugging from the top of fill /obstruction expected at +/- 10,048 feet instead of from the plugged -back total depth. The cement plug shall be laid up to +/ -100 feet above the existing production packer at 9,779'. The plug will be at a set height of about +/ -1,467 feet above the existing top open perforated interval. 1 This variance will allow for the abandonment of the currently open Hemlock oil interval. Please let us know if we can provide any further information by contacting myself at 263 -7657 or Ronnie Santos at 263 -7978. Sincerely, H: , _______A-k 677 Timothy C. Brandenburg Drilling Manager Attachments: Form 10 -403 in duplicate, Actual Well Schematic, Proposed Well Schematic, Summary Well Work Procedure, BOP Schematic Union Oil Company of California / A Chevron Company Ink — • 0 gilts/tot/ STATE OF ALASKA FEB / 2 2011 ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS amen &G escansocommission 20 AAC 25.280 1. Type of Request: Abandon El Plug for Redrill El Perforate New Pool El Repair Well ❑ ChangaR$M9rogram ❑ Suspend 0 • Plug Perforations 0 Perforate ❑ Pull Tubing 0 • Time Extension El Operations Shutdown El Re -enter Susp. Well El Stimulate El Alter Casing ❑ Other: El 2. Operator Name: Union Oil Company of California 4. Current Well Class: 5. Permit to Drill Number: Development p • Exploratory El 176 -037. 3. Address: PO Box 196247, Anchorage, AK 99519 6. API Number: Stratigraphic El Service ❑ 50- 733 - 20288 -00 . 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: Spacing Exception Required? Yes ID No El TRADING BAY UNIT G -25 9. Property Designation (Lease Number): 10. Field /Pool(s): ADL0018730 (Grayling Platform) MCARTHUR RIVER FIELD / HEMLOCK OIL POOL 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 12,365' 9,823' • 10,048' (obstruction) • 8,187' N/A 10,048' (obstruction) Casing Length Size MD / TVD Burst Collapse Structural 369' 26" 369' 368' Conductor 816' 20" 816' 815' Surface 5,925' 13 -3/8" 5,925' 4,813' 3450psi 1950psi Intermediate 10,150' 9 -5/8" 10,150' 8,266' 6870psi 4750psi Production 2,340' 7" 12,165' 9,687' 8160psi 7030psi Liner 236' 5" 12,361' 9,821' 10,140psi 10,490psi Perforation Depth MD (ft): Perforation Depth ND (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 11,515'- 11,565', 11,590'- 11,730', 9,233'- 9,268', 9,286' 9,385', 4 - 1/2" / 12.6# L - 9,797' 11,765'- 11,980', 12,030'- 12,070', 9,410'- 9,560', 9,595'- 9,622', 12,107- 12,127', 12,308'- 12,325' 9,648'- 9,661, 9,785'- 9,796' Packers and SSSV Type: Packers and SSSV MD (ft) and ND (ft): Baker Model FA -1 Packer, Baker Model FB -1 Packer 9,860' MD (8,039' ND), 9,779' MD (7,975' ND) / 294' MD (293' ND) Otis WX SSSV 12. Attachments: Description Summary of Proposal 1511 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch El Exploratory ❑ Development 0 • Service ❑ 14. Estimated Date for 15. Well Status after proposed work: 9- Mar -11 Commencing Operations: Oil ❑ Gas ❑ WDSPL ❑ Suspended 0 16. Verbal Approval: Date: WINJ ❑ GINJ ❑ WAG El Abandoned ❑ Commission Representative: GSTOR ❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Ronnie Santos 263 -7978 Printed Name y P Timothy C. Brandenburg Title Drilling Manager Signature 7 c - Phone 276 -7600 Date 2 / 2.I / '251 1 COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: gl t ✓ an Plug Integrity V BOP Test [V] Mechanical Integrity Test ❑ Location Clearance El Other: plow { -d Zo Alit Zs • it L 61 ) a ( f erw& -te. ciAt U phi fibtezotekt is etlYn tieci. jest EOPE to 3 000 et-t:- Subsequent Form Required: i d _ cl 0 7 • , -- APPROVED BY Approved by: '' COMMISSIONER THE COMMISSION Date: / ' ' / I I lie RBDAAS FEB 2 4 20 1( 1 M A L Form 10 -403 Revised 1/2010 Submit in Duplicate • • Chevron • • Trading Bay Unit IWO Well # TBU G -25 1%0 2/18/2011 OBJECTIVE: • Perform permanent isolation of open perforated intervals, potential 9 -5/8" casing breach, and 13 -3/8" casing shoe. Current BHP: 3,798 psi @ 8,492' TVD Max Downhole Pressure: 3,798 psi @ 8,492' TVD (Based on 8.60 ppg KWF gradient to a suspected casing breach on the 7 ",lirrert 10,451'MD/8,492'TVD) MASP:(2,�9psi (Based on a pressure gradient of 0.1 psi per foot of true vertical depth) PROCEDURE SUMMARY: 1. RU wireline with tubing punch gun and perforate circulating holes at +/- 9770'. 2. Skid CUDD HWO unit. 3. ND tree. NU and pressure test BOPE to 250psi low and 3000psi high. 4. Circulate wellbore with FIW (filtered inlet water) through 4 -1/2" production tubing. 5. Pull and LD 9797' of 4 -1/2" production tubing. 6. RIH w/ 9 -5/8" casing scraper to the top of production packer at 9779'. POOH. 7. RU wireline and RIH with USIT log in the 9 -5/8" casing to +/- 9779'. POOH. 8. Contingency: RIH with RST tool on wireline and log across Middle Kenai Gas sand intervals. POOH. 9. RIH with GR on wireline and tag top of fill /obstruction in the 7" liner expected at +/- 10048'. RD wireline. 10. PU and RIH with +/ -270' of 2 -3/8" sacrificial string (final length will be adjusted based on the GR tag) with BHKA (bottomhole kickoff a embly) disconnect on DP to the top of obstruction in the 7" liner. Circulate bottoms up. 11. Lay approximate) 2o/bbls of + /- 15.8ppg cement plug from the top of fill in the 7" liner to +/ -100' above the production pack `9779' in the 9 -5/8" casing. Release BHKA, pull above expected top of cement and circulate. 12. Circulate wellbore to + /- 9.8ppg kill weight fluid. Pull up hole and WOC. 13. RIH to locate /tag the top of cement plug expected at +/ -9679' with 10K. POOH. 14. Contingency: If 9 -5/8" casing breach is identified by the USIT log, RU wireline and RIH to set a bridge plug +/- 100' below any discovered breach in the 9 -5/8" casing. POOH and RD wireline. s 15. Contingency: RIH with +/ -200' of 3 -1/2" sacrificial string with BHKA disconnect on DP to the top of bridge plug. 16. Contingency: Lay + /- 15.8ppg cement plug from the top of bridge plug to +/ -100' above the top of any / discovered breach in the 9 -5/8" casing. Actual length and volume of cement plug will be based on the findings of the USIT log. Release BHKA and pull above expected top of cement. Circulate string clear of cement. 17. Contingency: Pull up hole and attempt to squeeze 10 bbls of cement through casing breach. WOC. 18. Contingency: RIH to locate and tag cement with 10K. POOH. 19. RIH and set a 9 -5/8" bridge plug at +/- 6100'. Tag bridge plug with 10K. 20. Circulate wellbore with + /- 10.7ppg water based mud. POOH. 21. RU wireline and perforate at +/ -5960' to +/- 5970'. Check for flow. 22. RIH and section mill the 9 -5/8" casing across the 13 -3/8" shoe from +/ -5905' to +/- 5945'. Circulate hole clean. POOH LD section mill assembly. 23. RIH with cleanout assembly. Jet clean milled window. Tag for fill. Break circulation in the 9 -5/8" x 13 -3/8" annulus. POOH LD tools. 24. PU and RIH with +/ -180' of 3 -1/2" sacrificial tail pipe. PUMU inflatable ECP and RIH on DP to +1- 5910'. TBU G -25 REVISED BY: CVK/rms 2 -18 -11 • Chevron • • Trading Bay Unit .%1110 Well # TBU G -25 %. 2/18/2011 25. Lay approximate40 bls of + /- 15.8ppg cement plug in cased and open hole from the top of fill above the bridge plug at +/- ' up to +/ -5610' prior to setting the inflatable ECP. 26. Inflate the ECP with cement and set at +/- 5910'. Disconnect from the ECP and pull up to circulate string clear of cement. Pull up hole and WOC. 27. RIH and locate /tag the top of cement plug expected at +/..51 with 10K. POOH LD DP. , 28. ND BOPE. NU and test tree. Secure well and handover o production. 29. Rig down and release rig. — Suspended Well Management Plan: • Wellhead pressures shall be recorded monthly at a minimum. • Well was circulated to 8.6 ppg calcium bicarbonate mud in December 2008. Over the past year, the well's tubing . and production casing pressure demonstrated ability to remain at 0 psi since the operations concluded. However, the wells intermediate by surface casing annulus exhibits a sustained and separate pressure source from the wells production casing and tubing and has remained in the 750 psi pressure range. • It is proposed that an additional "Application of Sundry Approvals (Form 10- 403)" for subsequent work related to the installation of a surface abandonment plug will be submitted at a to -be- determined date in the future. • The well shall be maintained in "SUSPENDED" status until the Grayling Platform production is permanently shut in ✓ and the platform abandonment commences. i TBU G -25 REVISED BY: CVK/rms 2 -18 -11 UNOCAL® • • Trading Bay Unit Well # G -25 Completed 9/28/76 CASING AND TUBING DETAIL SIZE WT GRADE CONN ID MD TOP MD BTM. TVD RKB to TBG Hngr = 42.60' (inches) BTM Tree connection: 26" 1" Wall Surf. 369' 20" 94 H -40 Butt 19.125 Surf. 816' its 13 -3/8" 68 K -55 Butt 12.415 Surf 5925' 1 9 -5/8" 47 N -80 Butt 8.681 Surf 7378' ' Calculated 9 -5/8" 47 P -110 Butt 8.681 7378' 8537' , TOO 9 -5/8" 47 USS -95 Butt 8.681 8537' 10,150' @4826ft 7" 29 N -80 Butt 6.184 9825' 12,165' ' 5" 18 N -80 FJV Hydril 4.276 12,125' 12,361' Tubing: , 4 -1/2" 12.6 N -80 Butt 3.958 0' 9797' JEWELRY DETAIL 2 NO. Depth TVD ID Item 36.15' Cameron 11" Tubing Hanger , 4 -1/2" � 1 294' 3.81" Otis "WX" SCSSV 2 4 -1/2" Camco "MMG" Gas Lift Mandrel o ' #1 2062' 4 -1/2" GLM e #2 3404' 4 -1/2" GLM #3 4705' 4 -1/2" GLM u #4 5842' 4 -1/2" GLM • o #5 6708' 4 -1/2" GLM • ° #6 7384' 4 -1/2" GLM- NOVA • #7 7910' 4 -1/2" GLM Q 3 #8 8410' 4 -1/2" GLM #9 8848' 4 -1/2" GLM 4 #10 9254' 4 -1/2" GLM #11 9662' 4-1/2" GLM g 3 9702' 3.813" 4 -1/2" Otis "XA" Sliding Sleeve 9779' :+ Y:p+ 7 4 9737' 3.813" 4 -1/2" Otis "X" Nipple, 3.813 9825' ® j . 8 5 9775' 4.875" Locator Seal Assy, w/ 19.70' Baker 6.0" OD seal 10 9 Assy. 9863' = =) 11 6 9779' 6.00" Baker Model "FB -1" Packer 7 9782' 6.1875" Millout Extension, 7 ", 29# N-80 csg pup 20.17' long 12 8 9802' 4.00" Crossover, 7" Butt box X 4-1/2" Butt pin 10,150' L OBSTRUCTION 10,048' 9 9803' 3.958" 4 -1/2 ", 12.68, N -80, Butt tbg. tagged vs/ s7a ^Ga i 10 9859' 4.0625" Baker Model "H" AnchoySeal Assy. and 2.26^ oaealler 11 DIL 9860' 4.00" Baker Model "FA -1" Pkr. on 06110/2010 suspected d 12 9863' EOT collapsed liner 13 DIL 11,997' 4.00" Baker "FB -1" Pkr. 10,481' 14 DIL 12,019' 3.725" Otis "XN" nipple, 3.813 tagged w2.60" LIB Top of Good 15 12,020' Mule Shoe G Zone Oil Top on 01118/2009 C Bond 10,767ft btm 12,021' 10,769ft FISH Lwr half of 7" cmt retainer 9/9/76 @ 12,355' DPM 4 - rolling dogs out "Rolling Dog Overshot" 9/17/76 @ 12,355' DPM 5 - rolling dogs out "Rolling Dog Overshot" 9/18/76 @ 12,355' DPM Lwr half of "Mouse Trap" 9/18/76 @ 12,355' DPM - HB -1 Lwr half of "Mouse Trap" 9/18/76 @ 12,355' DPM HB -2 Cutter blades & catcher fingers off external tbg 9/19/76 @ 12,355' DPM cutter HB -3 20' 3 -3/8" Perf gun 2/27/78 @ 12,003' CTM HB -4 WIRELINE 11,997' ,<4 • . • . • .. • . • K. 13 Tag w/ 2.60" LIB (suspected collapsed liner) 01/18/2009 @ 10451' Tag w/ 3.70" GR and 2.25" DBBailer 06/10/2010 @ 10,048' CORROSION (recorded by multi -finger caliper of the 4 -1/2" tubing on 8/21/2005) v' irti 14 • Full penetration corrosion holes at depths: 8,487'; 9,333'; 9,528';9,581'; & 9,665' 15 • Probable corrosion hole at 8,821' and a possible corrosion hole at depth 9,193' HB -5 12,125' ' PERFORATION DATA 12,165' . , - Zone Top Btm Amt SPF Last Opr. Present Condition ,. 11,514' 11,515' 1' 4 9/8/1976 Cmt sgz'd � A. HB-7 B -1 11,515' 11,565' 50' 17 7/31/1988 Open �st�rt B -2 11,590' 11,730' 140' 4.5 3/5/1979 Open B-3 & 4 11,765' 11,980' 215' 16 7/31/1988 Open RKB to MLLW ELEV = 110.60' B -5 12,030' 12,070' 40' 6 2/27/1978 Open TD = 12,365' PBTD = 12,355' ETD = 10,048' B-5 12,107' 12,127' 20' 6 2/27/1978 Open MAX HOLE ANGLE = 48.2° @ 10,700' B-7 12,308' 12,325' 17' 4 9/25/1976 Open O: \NAU\MCBU\Alaska\Depts\Drilling \Users \ lylerS\2010 Projects\Z010 Graytmg \U -25 \Schematics \U -25 Drill Current Schematic 2011 -02 -1 /.docx REVISED: 2/17/2011 JHM/RMS UNOCAL() Chevron rading Bay Unit ell #G -25 • . 1111.10 PROPOSED Schematic CASING AND TUBING DETAIL RKB to TBG Hngr = 42.60' SIZE WT GRADE CONN ID MD TOP MD BTM. TVD Tree connection: (inches) BTM L 26" 20" 1" Wall Surf. 369' 94 H -40 Butt 19.125 Surf. 816' 1 11' 13 -3/8" 68 K -55 Butt 12.415 Surf 5925' 2A 9 -5/8" 47 N -80 Butt 8.681 Surf 7378' . 9 -5/8" 47 P -110 Butt 8.681 7378' 8537' 3 9 -5/8" 47 USS -95 Butt 8.681 8537' 10,150' 7" 29 N -80 Butt 6.184 9825' 12,165' 5" 18 N -80 FJV Hydril 4.276 12,125' 12,361' JEWELRY DETAIL NO. Depth TVD ID Item 1 +/- 5910' ECP P &A Kit 2B +/- 5920' 2A 3 -1/2" Sacrificial Tubing Cementing String ` TOC at +/- 5600' To be Based on 4 2B USIT Lo g 3 -1/2" Sacrificial Tubing Cementing String wBHKA 2C +/- 9779' 2 -3/8" Sacrificial Tubing Cementing StringwBHKA TOC at 9679' , 3 +/- 6100' - 9 -5/8" Bridge Plug 4 To be Based on) - 9 -5/8" Bridge Plug Lo ,/ USIT L� 5 � - - - 6 9779' / 6.00 Baker Model "FB -1" Packer 9779' U 6 7 9782' 6.1875 Millout Extension, 7 ", 29# N-80 csg pup 20.17' long I r. 8 7 8 9802' 4.00 Crossover, 7" Butt box X 4-1/2" Butt pin 9825'" >:, 9 10 9 9803' 3.958 4 - 1/2 ", 12.6 #, N - 80, Butt tbg. 9863' -� = , 11 •111111111111 12 10 9859' 4.0625 Baker Model "H" Anchor Seal Assy. 10,150' O13S NON-. 11 DIL 9860' 4.00 Baker Model "FA -1" Pkr. 10,048' tapped x.1 3.70" GR and 2.26" DBBailar 12 9863' EOT on 0en012010 suspected ' 13 DIL 11,997' 4.00 Baker "FB -1" Pkr. collapsed liner 10,451' 14 DIL 12,019' 3.725 Otis "XN" nipple, 3.813 WNW x12.60" uB Top of Good G Zona Oil Top on 01/15/2009 C ement Bond 12,020' B 1o,7s7n 10,769f! 15 btm 12,021' Mule Shoe FISH Lwr half of 7" cmt retainer 9/9/76 @ 12,355' DPM 4 - rolling dogs out "Rolling Dog Overshot" 9/17/76 @ 12,355' DPM 5 - rolling dogs out "Rolling Dog Overshot" 9/18/76 @ 12,355' DPM Lwr half of "Mouse Trap" 9/18/76 @ 12,355' DPM HB -1 Lwr half of "Mouse Trap" 9/18/76 @ 12,355' DPM HB -2 Cutter blades & catcher fingers off external tbg 9/19/76 @ 12,355' DPM cutter ' HB -3 20' 3 -3/8" Perf gun 2/27/78 @ 12,003' CTM HB -4 WIRELINE 11,997' 1 >";,' 13 Tag w/ 2.60" LIB (suspected collapsed liner) 01/18/2009 @ 10,451' - . Tag w/ 3.70" GR and 2.25" DBBailer 06/10/2010 @ 10,048' Amman 4 PERFORATION DATA 15 Zone Top Btm Amt SPF Last Opr. Present Condition HB - +/ - 5,960 +/ - 5,970 10 6 Proposed Flowcheck Perforations 12,125' h l i 11,514' 11,515' 1' 4 9/8/1976 Cmt sgz'd 12,165' i - B -1 11,515' 11,565' 50' 17 7/31/1988 Open B -2 11,590' 11,730' 140' 4.5 3/5/1979 Open '� 4""•!--4".7 t ` ' HB-7 B -3 & 4 11,765' 11,980' 215' 16 7/31/1988 Open stasi B -5 12,030' 12,070' 40' 6 2/27/1978 Open B -5 12,107' 12,127' 20' 6 2/27/1978 Open RKB to MLLW ELEV = 110.60' TD = 12,365' PBTD = 12,355' ETD = 10,048' MAX HOLE ANGLE = 48.2° @ 10,700' Y: \Users \TylerS\2010 Projects\2010 Grayling\G -25 \Schematics \G -25 Proposed Schematic 2011- 02- 17.docx REVISED: 2/17/2011 RMS • Chevron -Ak Cudd 11 "5M WO Stack _ Grayling 1.1 F CO 30 --L 2 Ya" 5M Valve 4 ys' I Platform M Valve 11' 5M M411 ER si \ Fie � ii- / nches VeFah4 9.930 I !bs I I J o REH - , 2 "-5'VBR w P -. b• a 5 4'_7' Mike Freeman 713 - 252 -1944 Blinds Houston, Tx. o ) k? iiiii .L. .Y..e} 3ufE[. 2 -1,16' 5M VALVES 2 -1/16' 5M VALVES Spacer Spool j 11' 5M 2 ?fe -5'VBR r-r a ( o ) o e_j L2 ., ill Spacer Spool 11' 5M ' P All heights Spacer Spool 11' apprx. 11 5M Ad. Spool ( s 11'5M X 11'10M ti~i~ _I ~,~~~~3 r ~~`~'~]~~'~~ ~,~.a„a`v~ m~ :``5 Y~e`3 dj~~i L1`~ ;~~~'u'7s.~ w;~~~~ ~~~7 TJ5`? ~63w1 ~~~ r?,~7,7:.a.l;~a!i i 3 y ~il~?i•~~I -'»~i>> ~i"!':: ~`C3~~i z.?i~I'l°y 70i1"li. ~i". Jiil't"~. !'J~~ ;a~~E.hrar~ge~ ,~,f~: 9950' ~ ~ie; 907 263 784~4- ~ ax, 907 263 ~7828 E-mail; fcbn@chevron.com ~~~fE ~~goa~~ 4, ~~~~ ~~a AOGC~ rRahn~C~a~, ~9~~i~t~~~ ~ 333 1fl/o 7th ~1veo Ste#100 ~lnchor~ge, /~~C 99501 ~~ /V l~~ ~~+~ ~~ ~t i~ ~ ,~b )~~ I `~ , 1 Cmrrected cnnv of loa nreviouslv submitted and returned. - ~ ~_ ~• EL`L v ~ ° ` tOG TYPE " ~ ' SCAL-E : • ; tOG bATE _ ~, t ~ ~. , IN Lt ~ ~p~~E~ ~ ~~ BUN, # ~~„~~~~ fi~~ w~6'Lf1~E ~ ' ,~ ~ ~ ~E[~ ~ ,~ ~ ~ ~ ~~ FR~D I~ ~ DLIS, PDS, LAS TBU G-25 RST - GR - CCL 5" 13Jan09 1500-10493 1 1 1 ~~n~; ` ~~'''~~,.~ .~.'~i' • ._ ? u.~ ~.~~'z~ ~ Please acknowledge rec~ipt by signing and returning one copy of this transmittal or FAX to 907 263 7828. ~ Received By: J~~ ~' / ~ Date: ~ ,-~ ~ Page 1 of 3 • • Maunder, Thomas E (D4A) From: Tyler, Steve L [tylersl@chevron.com] Sent: Thursday, December 04, 2008 1:11 PM To: Martin, J. Hal; Maunder, Thomas E (DOA) Cc: Regg, James B (DOA); Cole, David A; Greenstein, Larry P; Lambert, Steve A; Agler, Brit G; Myers, Chris S; Santiago, Johnny T; Bartolowits, Paut D; Johnson, Wayne E; Liebenthal, John W; Owen, Claude D; Bonnett, Nigel (Nigel.Bonnett); Brandenburg, Tim C; Ruebling, Edward X; Kanyer, Christopher V; Walsh, Chantal [Petrotechnical]; Bonnett, Nigel (Nigel.Bonnett); Brandenburg, Tim C Subject: RE: Grayling Platform Well G-25 (176-037) Tom Update on G-25 well kill. Summery of ooerations Arrive on Pltf. Last well test (11/4/08) Gross @ 5259 BFPD w/ 93% cut w/ 8 mmcfpd gas. SI well. 26-Nov TP @ 2700 psi /csg psi @ 2700. Found production choke cut out. Replaced same. Mobe Slickline and cmt um . RU Slickline. RIH w/ 2.75" GR. Sat down @ 10,734' worked GR to 10,942'. POOH. RIH w/ 27-Nov slickline convey pressure/temp tools. Log well static to 10,350'. POOH. Attempt to produce gas from well while to in .Production choke washed out. RD slickline demobe same. RU cmt unit. Attempt to kill well w/ FIW using the "Drillers Method". Well taking fluid. No 28-Nov indication of achieving circulation. Total fluid pumped, 255 bbls. tbg l3< csg pressure @ 2675 psi. Mobe ersonnel and materials to build mud s stem. 29-Nov Continue to mobe equipment and materials to build mud system. Build 50 bbls of sized salt s stem. Tb 2675 si; cs 2700 si. Build additional 50 bbls sized salt system and 24 bbls of saturated salt pre and post pad. 30-Nov Bullhead/pump 9 bbls of pre-pad followed by 100 bbls of sized salt pill, followed by 15 bbls of ost ad. Dis lace to erfs. Tb ressure increased back to 2675 si. cs sta ed at 2700 si. 1-Dec Clean pits. Build 8.6 ppg calcium carbonate mud system. Build 150 bbls of 9.8 ppg calcium carbonate LCM ill. Pumped 50 bbls of mud to establish rates and pressures. Pumped 115 bbls of LCM pill followed by 125 bbls of mud with choke opened to gas buster @ 6 mcfpd rate. Closed choke. Squeezed 2-Dec pill away. Open choke and continue pumping. At 560 bbls away started to see mud returns. CBU. SI monitor well tbg &csg pressure climbed to 200 psi and 180 psi respectfully. CBU w/mud. Monitor well tb and cs at 0 si. It appears we have the well secure. Will continue to monitor. From: Martin, J. Hal Sent: Tuesday, November 25, 2008 3:05 PM To: 'Maunder, Thomas E (DOA)' Cc: Regg, lames B (DOA); Cole, David A; Greenstein, Larry P; Lambert, Steve A; Agler, Brit G; Tyler, Steve L; Myers, Chris S; Santiago, Johnny T; Bartotowits, Paul D; Johnson, Wayne E; Liebenthal, John W; Owen, Claude D; Bonnett, Nigel (Nigel.Bonnett); Brandenburg, Tim C; Ruebling, Edward X Subject: RE: Grayling Platform Wel( G-25 (176-037) Tom, There was no ~~jolt" on G-25. Primarily, it was the cutting out of the sand probe that got 12/5/2008 Page 2 of 3 • • the well initially noticed by the platform personnel. Yes, it is also similar to the events of K-5 - I hadn't thought about that one in a while, but don't recall a "jolt" off the top of my head, but I do remember the increase in tubing/casing pressure and gas rate. Between when I sent you the a-mail and now, I've been informed that plans are underway to move on G-25 and kill it, essentially as soon as we are able. I'm not sure of the timing at this point, but would guesstimate that drilling personnel will start arriving on the Grayling within the next 3 days. I don't know any more at this time. Thanx, Hal From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Tuesday, November 25, 2008 2:27 PM To: Marlin, J. Hal Cc: Regg, James B (DOA); Cole, David A; Greenstein, Larry P; lambert, Steve A; Agler, Brit G; Tyler, Steve L; Myers, Chris 5; Santiago, Johnny T; Bartolowits, Paul D; Johnson, Wayne E; Liebenthal, John W; Owen, Claude D; Bonnets, Nigel (Nigel.Bonnett}; Brandenburg, Tim C; Ruebling, Edward X Subject: RE: Grayling Platform Well G-25 (176-037) Hal et al, Thanks for the information. This event also appears similar to what occurred on TBU K-05 (168-018) in mid 1996. Was there any report of a "jolt or bang" on the platform? If I remember correctly such was reported when K-05 experienced its deep failure. Continue to keep us informed regarding the condition of the well and plans forward. Call or message with any questions. Tom Maunder, PE AOGCC From: Martin, J. Hal [mailto:Hal.Martin@chevron.com] Sent: Tuesday, November 25, 2008 2:19 PM To: Maunder, Thomas E (DOA) Cc: Regg, James B {DOA); Cole, David A; Greenstein, Larry P; Lambert, Steve A; Agler, Brit G; Tyler, Steve L; Myers, Chris S; Santiago, Johnny T; Bartolowits, Paul D; Johnson, Wayne E; Liebenthal, John W; Owen, Claude D; Bonnett, Nigel (Nigel.Bonnett}; Brandenburg, Tim C; Ruebling, Edward X Subject: Grayling Platform Well G-25 Tom, This is a note to inform you of the recent events concerning Grayling Platform Well G-25. On 11/17, G-25 was shut-in due to an apparent cut out of a sand probe. The sand probe was replaced and on 11/19, an attempt was made to bring the well back on but the choke was not operating correctly (later determined to be washed out) and after a couple of tries to work with the well and understand its behavior, the well was shut in. But during that effort, it was discovered that this oil well was now uncharacteristically making lots of gas (instantaneous rates over 7 MMCFD). The well was shut-in with 2600+ psi, which implies that the well has a deep casing failure (a striking reminder of the recent M-32RD events). The 9-5/8" production casing is holding and has the same pressure on it as the tubing and is now at 2700 psi. See the attached pressure chart and schematic. Note that the pressure recorded on 11/18 and 11/19 for the 9-5/8" was incorrectly reported and shows essentially gas lift pressure as opposed to mimicking the 12/5/2008 Page 3 of 3 tubing pressure. • The well remains shut-in and we are closely monitoring it and the casing and tubing strings on the other Grayling Platform wells. On the surface, we are in the process of getting our production choke repaired and will inspect the flow line to ensure integrity there in the event we want or need to flow the well. Down hole, the drilling group is doing their due diligence review of the well's mechanical history and assuming the well continues to behave, we will formulate a plan forward in the next week or two. Let me know if you have any questions. Hal Martin Optimization Engineer MidContinentJAiaska Business Unit Chevron North America Exploration and Production 3800 Centerpaint Drive, Suite 100 Anchorage, AK 99503 Tei 907 263 7675 Fax 907 263 7847 hal.martin@chevron.com 12/5/2008 • • 80/tiZ/ L l 80/lZ/ll 80/8 W l L ~ 80/5 L / l L 80/Z L/ L L 80/60/ L L 80/90/ ~ ~ 80/£OI ~ ~ 80/ L E/0 80/8Z/~ ~~ 80/5Z/0 L ~ N 80/ZZ/0 L ,.,,., 80/6 L/0l 8019 UO L ~ 80/£ L/0 L 80/0 L/0 L E"' so/LO/o ~ ~ 80/ti0/0 L ~ 80/ L 0/0 L ~ 80/8Z/6 80/5Z/6 ~ O a 80/ZZ/6 80/6 l/6 80/9 6 /60 801£ l!6 - _- 80/oli6 - ~ rn _ ~ 80/LO/6 ~ .- N F- I I I 80/b0/6 80/ L 0/6 80/6Z/8 80/9Z/8 0 0 0 0 $ 0 0 o°n ° o ° ° n r~ o i o M N N ~ ~ UNO~`® ~ ~ Trading Bay Unit Well # G-25 9/28/76 97 98 98 10,1; 11 1 12,1 CASING AND Tl'BING DI:"1':V I. tillli. AV'T GK 1DE CONN ID ~1D TOI' ~A1D K'1'~1. I~V'D I3'I'AI 26" 1" Wall Surf. 369' 20" 94 H-40 Butt 19.125 Surf. 816' 13-3/8" 68 K-55 Butt 12.415 Surf 5925' 9-5/8" 47 N-80 Butt 8.681 Surf 7378' 9-5/8" 47 P-110 Butt 8.681 7378' 8537' 9-5/8" 47 USS-95 Butt 8.681 8537 10,150' 7" 29 N-80 Butt 6.184 9825' 12,165 5" 18 N-SO FJV Hydril 4.276 12,125' 12,361' Tubing: 4-1/2" 12.6 N-80 Butt 3.958 0' 9797' \O. Deuth .IF:N'I:LRY DETAII. 1VD IU Item 36.15' Cameron 11" Tbg Hngr , 41/2". 1 294' 3.81 Otis "WX" SCSSV ~3-I/?" ( 1~mcu "11>1(:" (:a ~ Lifl \landrelm #1 2062' 4-1/2" GLM #2 3404' 4-1lL"GLM #3 4705' 4-1/2" GLM #4 5842' 4-1/2" GLM #5 6708' 4-1/2" GLM #6 7384' 4-1/2" GLM- NOVA #7 7910' 4-112" GLM #8 8410' 4-1/2" GLM #9 8848' 4-1/2" GLM #10 9254' 4-112" GLM #11 9662' 4-112" GLM 3 9702' 3.813 1-1/2" Otis "S-A" Slidin; tilccre 4 9737' 3.813 4-I/T' Oti,v "V" \ipple, 3.813 5 9775' 4.875 Locator Seal Assy, w/ 19.70' Baker 6.0" OD seal Assy. 6 9779' 6.00 Baker Model "FB-1" Packer 7 9782' 6.1875 Millout Extension, 7", 29# N-80 csg pup 20.17' long 8 9802' 4.00 Crossover, 7" Butt box X4-1/2" Butt pin 9 9803' 3.958 4-112", 12.6#, N-80, Butt tbg. 10 9859' 4.0625 Baker Model "H" Anchor Seal Assy. 1l DIL 9860' 4.00 Baker Model "FA-1" Pkr. 13 9863' EO"I' _ 13 DIL 11,997' 4.00 Baker "FB-1" Pkr. 14 DIL 13,019' 3.725 Otis "XV" nipple. 3.813 15 12,020' Mule Shoe btm 12,021' FISH Lwr half of 7" cmt retainer 9/9/76 @ 12,355' DPM 4 -rolling dogs out "Rolling Dog Overshot" 9/17/76 @ 12,355' DPM 5 -rolling dogs out "Rolling Dog Overshot" 9/18!76 @ 12,355' DPM Lwr half of "Mouse Trap" 9/18/76 @ 12,355' DPM Lwr half of "Mouse Trap" 9/18/76 @ 12,355' DPM Cutter blades & catcher fingers offextemal tbg 9/19/76 @ 12,355' DPM cutter 20' 3-3/8" Perf gun 2/27/78 @ 12,003' CTM WIRELINE Tag w/ 3.75" GR 7/9/08 @ iQ481' Zone Top Btm Amt SPF Last pr. pn3sent Condition 11,514' 11,515' 1' 9/8176 Cmt sgz'd B-1 11,515' 11,565' S0' 17 7/31188 O en B-2 11,590' 11,730' 140' 4.5 3/5/79 O n B-3 & 4 11,765' 11,980' 215' 18 7/31188 O en B-5 12,030' 12,070' 40' 8 2127178 Open B-5 12,107' 12,127' 20' 8 2/27178 Open B-7 12 308' 12 325' 17' 4 9125!76 O n RKB to MLLW ELEV =110.60' TD =12,355' ETD =12,355' MAX HOLE ANGLE _ ---° ~ ---' C:\temp\Temporary Internet Files\OLKF\G-25Schm9-28-76.doc REVISED: 5/26/04 REVISED BY: JHM RKB to TBG Hngr = 42.60' Tree connection: - .- --,-- r - - --.., -- - - -- - --r e e /Î&-037 Subject: Grayling Platform SVS inspection follow up From: "Rÿan, James l\'1" <ryanj@unocal.com> Date: Thu,;lONov~00521:19:17 -0900 .. ;.. . ... .......... . .. . ~~~~~~!~~~;j!;:$i~~tt~~ro>, . ... This letter is being sent as notification that the SSV was replaced on G-06 RD the new SSV was tested and passed and the well was brought back to production at 6:00 pm 11/10/06 Regards, James Ryan Lead Operator Grayling Platform 907/776/6630 From: Waski, John Sent: Tuesday, November 08,20054:10 PM To: 'Jim_regg@admin.state.ak.us' Cc: Santiago, Johnny T; Myers, Chris S; Ryan, James M; Owen, Claude 0; Johnson, Wayne E Subject: Grayling Platform SVS inspection follow up Date: Nov. 8th 2005 Re: Grayling Platform Nov. ih SVS inspection follow up Dear Mr. Regg AOGCC inspector, Mr. John Crisp was onboard the Grayling platform to witness our SVS testing on Nov 7th 2005. The SSV's on G-25 and G-06RD were found to be leaking. Both of these wells have a "No Flow" status. The following corrective actions have been taken. G-25 The SSV was replaced on 11/7/05, the new SSV was tested and passed. G-06 RD Well was shut in on 11/8/05, The SSV and flow line are scheduled to be replaced, Piping is in transit to the platform, baring weather delays, we are expecting the piping to be on board tomorrow 11/9/05. Piping and SSV will be changed at that time. G-06RD will be brought back on line following a satisfactory test of the new SSV. This will be communicated in a follow up email to you. We can accommodate a witnessed retesting of these valves any time that would work for you. If you have any questions please feel free to contact me. Regards, J.C. Waski Production Foreman Grayling Platform (907) 776-6632 1 of 1 11/14/2005 8:38 AM Grayling Platform SVS inspection follow up e e t ~þ~heO-q Sub.icct: Grayling Platform SVS inspection .tl) I low up \lÎ\O( From: "Waski, John" <waskij@\moca1.com> ~1Cl'l D Hate: Tue, 08 No\' 2005 16:09:46 -0900 To: jim...rcgg@admin.state.ak.us CC: "Santiago, Johnny T" <santiagoj@unocal.com>, "Myers, Chris S" <myerse@unocal.com>, "Ryan, .lames M" <ryanj@unocal.com>, "Owen, Claude D" <owcnc@unocal.com>, "Johnson, Wayne E" <johnsonw@unocal.com> Date: Nov. 8th 2005 Re: Grayling Platform Nov. ih SVS inspection follow up Dear Mr. Regg AOGCC inspector, Mr. John Crisp was onboard the Grayling platform to witness our SVS testing on Nov 7th 2005. The SSV's on G-25 and G-06RD were found to be leaking. Both of these wells have a "No Flow" status. The following corrective actions have been taken. ,¡ G-25 / G-06 RD The SSV was replaced on 11/7/05, the new SSV was tested and passed. Well was shut in on 11/8/05, The SSV and flow line are scheduled to be replaced, Piping is in transit to the platform, baring weather delays, we are expecting the piping to be on board tomorrow 11/9/05. Piping and SSV will be changed at that time. G-06RD will be brought back on line following a satisfactory test of the new SSV. This will be communicated in a follow up email to you. We can accommodate a witnessed retesting of these valves any time that would work for you. If you have any questions please feel free to contact me. Regards, J.C. Waski Production Foreman Grayling Platform (907) 776-6632 SCANNED DEC 1 5 2005 1 of 1 11/8/2005 4:27 PM Unocal Alaska 909 W 9th Ave Anchorage, AK 99501 Tele: (907) 263-7889 Fax: (907) 263-7828 Email: oudeand@unocal.com UNOCAL8 """-Alaska Debra A Oudean G & G Technician ë9rò1. January 29, ~ DATA TRANSMITTAL To: From: Lisa Weepie Debra Oudean 333 W 7tn Ave, Suite 100 909 W. 9th Avenue Anchorage, AK 99501-3539 Anchorage, AK 99519-6247 AOGCC Unocal Alaska Transmitting as follows: RECEIVED FED 2 6 2004 t ,ÅÎBska on & Gas Cons. Commission Mroorage of this transmittal or FAX to 907 263-7828. Date: ~CA\[~NED WJA~~ 1 5 2004 ~I~A OIL AND GAS CONSERYA~ION COPI~IISSION TONY KNOWLES, GOVERNOR 333 W. 7TM AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 September 5, 2001 Dwight Johnson, Superintendent Chris Meyers, Superintendent UNOCAL Field Superintendents 260 Caviar Street Kenai, Alaska 99611 RE: No-Flow Verification TBU Well G-25, PTD 176-037 TBU Well G-8RD (L), PTD 178-045 Gentlemen: On April 26, 2001 AOGCC Petroleum Inspector John Spaulding witnessed a "no-flow test" on UNOCAL's Grayling Platform. Wells G-25 and the long string of G-8RD were tested. Mr. Spaulding arrived on Grayling Platform and found the wells shut in and depressurized as requested. Over the cOurse of the three (3) hour witnessed period, test performance of TBU Well G-25, PTD 176-037 and TBU Well G-8RD (L), PTD 178- 045 demonstrated that the wells were incapable of unassisted flow of hydrocarbons to the surface. Therefore, these wells need not be equipped with a commission approved fail-safe automatic surface-controlled subsurface safety valve ("SSSV") system. However, these wells must be equipped with fail-safe automatic surface safety valve ("SSV") systems capable of preventing uncontrolled flow and maintained in proper working condition. If for any reason any of the wells become capable of unassisted flow'of hydrocarbons, the SSSV must be returned to service. A copy of this letter should be maintained in the respective well files on board Grayling. Sincerely ThomaS E. Maunder, PE Sr. Petroleum Engineer TEM:\jjc . . 11 fo -- 031 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Julie Heusser, Commissioner DATE: May 26,2001 THRU: Tom Maunder, P. I. Supervisor SUBJECT: No Flows Unocall TBU Grayling Platform WensG-25 & GaL FROM: John H Spaulding, Petroleum Inspector Aøril 26, 2001: I traveled to Unocal's Grayling Platform to witness the No Flow tests on well G-25 and GaL. Prior to my arrival the gas lift was shut in and the wells de-pressured as requested. An Armor flow meter was attached to the flowline to measure gas flow. The flow meter can measure from 100 standard cubic feet per hour (seth) to 2000 seth. A 5 gal bucket was used for monitoring and measuring fluids. G-25 Initial reading:1:30pm Tubing: 0 positive Inner annulus: 0 Flow: Positive - not measurable Liquids: None G-8~ Initial Reading: 1 :30 pm Tubing: 0 positive Inner annulus: 0 Flow: positive - not measurable Liquids: None 2:30 pm Tubing: 0 positive Inner Annulus: 0 Flow: 0 Positive Liquids: 0 2:~O pm Tubing: 0 positive Inner annulus: 0 Flow: 0 positive Liquids: 0 3:30 pm Tubing: 0 Positive Inner Annulus: 0 Flow: 0 Positive Liquids: 0 3:30 pm Tubing: 0 positive Inner annulus: 0 Flow: 0 positive Liquids: 0 4:30 pm Tubing: 0 Positive 4:30 pm Tubing: 0 positive . " .. . Inner annulus: 0 Flow: 0 positive Liquids: 0 Inner annulus: 0 Flow: 0 positve Liquids: 0 SUMMARY: I recommend wells G-25 and G9L for No-flow status based on the observed test. Attachment: None Non Confidential Unocal North Ameri¢ Oil & Gas Division Unocal Corporation P,O. Box 190247 Anchorage, Alaska 99519-0247 Telephone (907) 276-7600 UNOEAL Alaska Regaon April 16, 1990 Alaska Oil & Gas Conservation Commission 3001 Porcupine Dr. Anchorage, AK 99504 Attn: 'Ms. Elaine Johnson Dear Ms. JohnSon: I have attached surface survey locations of the "Legs" and conductors for the four platforms in the Trading Bay Unit as well as the Union Oil-operated MOnopod and Granite Point Platforms. I was unable to locate any plats from a registered surveyor but I hope this will meet your needs. Yours very truly, RGea~~o nS~~~l ~rS~.h~ 1~ in~~ ~an~ager GSB/lew GRAYLING DISTANCE &.DIRECTIONS FROM SE CORNER SEC. 29~ TgN, R13W CONDUCTOR "Y" COORD. "X" COORD. WELL # FSL · LEG //3: LAT = 60o50' 22.569" LONG =151 °36' 46.519" 2,502,352.30 212,272.70 1804 1 2,502,346.65 212,269.32 G-22 1789 2 2,502,350.14 212,266.48 G-21 1802 3 2,502,354.64 212,266.55 G-26 1806 4 2,502,358.05 212,269.49 G-25 lB10 5 2,502,358.77 212,273.94' G-24 lB10 6 2,502,356.46 212,277.80 G-20 1808 7 2,502,352.20 212,279.28 1804 8 2,502,347.99 21 2,277.68 G-36 1800 9 2,502,345.80 212,273.75 G-34 & RD 1798 10 2,502,350.83 212,270.89 G-23 & RD 1803 11 2,502,354.60 212,272.33 G- 33 1806 12 2,502,351.47 212,274.88 G-27 & 28 1803 LEG #4: LAT = 60°50' 22.832" LONG =151°36' 48. 042" 2,502,380.80 212,197.90 1831 13 14 15 16 17 18 19 2O 21 22 23 24 2,502,374.34 212,196.66 G-14A 1825 2,502,376.65 212,192.79 G-19 1827 2,502,380.90 212,191.32 G-13 1831 2,502,385.11 212,192.92 G-15 1835 2,502,387.30 ~ 212,196.85 G-5 1838 2,502,386.45 212,201.28 1837 2,502,382.96 212,204.12 G-3 1833 2,502,378.46 212,204.05 G-2 1829 2,502,375.05 212,201.11 G-11 1825 2,502,378.50 212,198.27 G-10 1829 2,502,381.63 212,195.72 G-17 & RD 1832 2,502,382.27 212,199.71 G-7 1832 LEG #1: 2,502 LAT : 60050, 23.575" LONG =151°36' 4Z. 505" ' , 455.60 212,226.40 1906 (Reserved for Compressors) LEG #2: LAT: 60°50' 23. 313" LONG =151°36' 45.982" 2,502,427. l0 212,301.20 1880 37 38 39 40 41 42 43 44 45 46 47 48 2,502,421.45 212,297.82 G-12, RD & 2 1874 2,502., 424.94 212,294.98 G-31 1878 2. 502,429.4 5 212,295.05 G-4 1882 2,502,432.85 212,297.99 G-1 1886 2,502,433.57 212,302.44 G-9 1886 2,502,431.26 212,306.31 G-18 1884 2. 502,427. O0 212,307.78 G-14 1880 2,502,422.80 212,306.18 G-30 ......... 1876 2,502,420.60 ............ 212,'302.25 .................. G-8 & RD 1874 2,502,425.63 212,299.39 G-6 1879 2,502,429.40 212,300.83 G-32 1882 2,502,426.27 212,303.38 G-16 1879 FEL / 1409 1413 1415 1415 1412 1408 1404 1402 1'404 1408 1411 1409 1407 1486 1487 1491 1493 1491 1487 1483 1480 1480 1486 1483 1488 1484 1458 1386 1 389 1389 1386 1382 1378 1376 .]378 ........ 1382 1 385 1383 1381 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COM MISSIOr',I REPORT OF SUNDRY WELL OPERATIONS ,,, 1. Operations performed: Operation shutdown ~ stimulate ~ Plugging ~ Pedorate ~ Pull tubing __ Alter casing __ Repair well __ Pull tubing Name of Operator ' J 5. Type of Well: Union 0il Company of Cal±fornia (UNOC/~_) Developrnent__ Exploratory __ Address J Stratigraphic __ P.O. Box 190247~ Anch~ Ak. ~ 99519-024-/1 Service__ 12. L°j~Cq.°f~r~at~_Ued~C~t~ 1810'N & 14~2'W or SE co~., Sec. 29 S At ~g~f pg~i~e i n~rval 2484'N & ~274'E o~ surface ~ocat~on At effective depth 24~4'N & ~6~2'E o~ surface location At total depth 2436'N & 5884'E of surface location Other~_.... COIL TUBING 6. Datum elevation (DF or KB) 99' RT above HSL 7. Unit or Property name TBU Present well condition summary Total depth: measured 12,366 ' feet Plugs (measured) true vertical 9,808 ' feet Effective depth: measured l~, g~_,~ ' feet Junk (measured) true vertical :~'~1~- feet Casing Length Size Cemented Structural 369 ' 26" Driven Conductor 816' 20" 780 SX 5,925 ' Surface Intermediate 2,340 ' Production 236 ' Liner Perforation depth: 8. Well number G-25 9. Permit number/approval number 8-343 10. APl number 50- 133-20288 11. Field/Pool HcArthur River Field feet Measureddepth 369' 816' 13 3/8" 3402 9 5/8" 1500 sx 7" 600 sx 5" 100 sx 5,925' 10,150' 9,825'-12,165' 12,125'-12,361' ~ueverticaldepth 369' 816' 4,813' 8,267' 8,012'-9,687' measured 12,308-12,345';12,127'-12,167';12,030'-12,070';11,838'-11,980' 11,765'-11,838';11,590'-11,610';11,515'-11,565' truevertical 9785'-9811';9661'-9689';9595'-9622';9462'-9560'; 9410'-9462';9287'-9301';9233'-9269' ~bing(size, gmde, andmeasu~dde~h) 4 1/2", 12.6# N-80 $ 12,021' Pac~rsandSSSV~ypeandme~umddepth) Baker FB-1 pkr $ 9776'; Baker FB-1 $ 9860' Baker FB-1 ~ 11,997'; Otis ball valve ~ 294' 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure Prior to well operation Subsequent to operation Representative Daily Average Production or InjeCtion Data OiI-Bbl Gas-Md Water-Bbl RECEIVED 223 206 2810 JAN .. Casing Pressure ,uD, ng Fressure 1200 200 462 457 4254 1190 170 16. Status of well classification as: 14. Service Date 1/12/89 15. Attachments Copies of Logs and Surveys run __ Daily Report of Well Operations ~ Oil __ Gas __ Suspended __ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Si~lned Title Environmental Engineer ' Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE UNION OIL CO. OF CALIFORNIA DRILLING RECORD PAGE NO LEASE Trading Bay Unit State W E L L' N o.G-25 F I E L D Mc Arthur River DETAILS OF OPERATIONS, DESCRIPTIONS & RESULTS DATE 5/25/88 5/26/88 5/27/88 5/28/88 5/29/88 5/30/88 ., 5/31/88 5/31/88 cont. 6/01/88 6/02/88 7/31/88 E.T.D. 11,895' WLM 11,959' WLM Moved rig #54 over G-25. Rigged up and tested Otis 1-1/4" coil tubing unit with 3-3/4" flatbottom mill on 2-3/8" mud motor. Run in hole and clean out firm to hard scale from 610' to tubing tail $ 9863'. Pull out of hole withmud motor and coiled tubing. Make up 2-1/4" O.D. jet nozzle and run in hole to 12003 C.T.M. and set down. Could not wash through nipple. Pull out of hole. Make up 2-3/8" mud motor and 3.75" mill and run in hole to 12003 C.T.M. unable to go farther. Pull out of hole. Rig up Myers wireline with 3-1/8" OD impression block and run in hole and set down $ 11959' WLM. Pull out of hole. I.B. indicated E-log wire. Rigged up Otis coil tubing unit with Hydro-Blast tool. Run in hole cleaning tubing and gas lift mandrels. At 8100' coil tubing developed leak. Rig down Otis and loaded unit on boat. Rig up Schlumberger. Run in hole with Schlumberger production log. Unable to pass llO'. Rig down Schlumberger. Wait for coil tubing unit to return. Rigged up Otis l-l/4" coil tubing unit with 2-1/2" OD Hydro-Blast tool and completed four seperate passes to the tubing tail $ 9863'. Rigged Otis coil tubing unit off the well. Rigged up Schlumberger with production log tool for water entry survey and pressure data. Run in hole. Produced well 9 hours to stabilize production at 3430 gross BRD with a cut of 87%. Performed water entry survey from 11,650'. Run gas lift survey and pull out of hole. Experienced trouble closing swab valve on tree. Ran back in hole + 100'. Pulled back to lubricator and closed swab valve. Discovered 27'-of 59' tool string missing. Rig down Schlumberger. Rigged up Myers braid line with 2.34" OD overshot with a /8" OD guide and 1-11/16" grapple. Run in hole checking pick up weight every 500' Pick up weight increased 150# ~ 2500' Pull out of hole and recovered ~00% of fish. Attempted to make gauge ;ing run with 3.75" OD. Unable to get below 2266'. Pull out of hole and down Myers. 11,959" Rigged up Otis 1-1/4" coil tubing with 2-1/2" OD Hydro-Blast tool. Making WLM first pass to tubing tail $ 9863', 3/4 BPM $ 4800 psi washing up 1/4 BRM $ 1500 psi. Completed second, third and fourth passes with Hydro-Blast tool. Rigged down Otis coil tubing. Rig up Myers wireline unit and test lubricator. Make up and run 3.75" OD gauge cutter. Work through tight spot $ 2266' and run to 9863' (tubing tail). Rig down Myers wireline equipment. Released rig to G-24 Les #3 ~ 0600 hours. 11,913' ~Rigged up Schlumberger with production profile tool. Ran in hole to 11,907', unable to go deeper and performed profile. Pulled out of hole. Ran in hoIe with 2-1/8" strip guns, 4 SPF to 11,913'. Perforated the following intervals with 1000 PSI drawdown; 11,515'-11,518', 11,540'-11,565' 11,765'-11,838', 11,838'-11,913' all DIL. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend ~ Operation Shutdown ,~ Re-enter suspended well [] Alter casing [] Time extension ~ Change approved program %-' Plugging 3 Stimulate ~ Pull tubing [] Amend order C Perforate L~ Other'~ 2. Name of Operator Un±on 0il Company of California (UNOCAL) 3. Address P.O. Box 190247, Anch, Ak., 99519-0247 4. Location of well at surface Cond. #4, Leg #3 1810'N & 1412'W of SE cor., Sec. 29 TgN, R!3W. S~. . At top of productive ~nterva~ 2484'N & 5274'E of surface location At effective depth 2454'N & 5632'E of surface location At total depth 2436'N & 5884'E of surface location 5. Datum elevation (DF or KB) 99' RT above MSL 6. Unit or Property name TBU 7. Well number G-25 8. Permit number 76-37 9. APl number 50-- 133-20288 10. Pool feet McArthur River Fie1 11. Present well condition, summary Total depth: measured true vertical 12,366' feet Plugs (measured) 9,808' feet Effective depth: measured 12,019' feet Junk (measured) true vertical 9,571 feet Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measb'?ed depth ~ue Vertical depth 369' 26" Driven 369' 369' 816' 20" 780 SX 816' 816' 5925' 13 3/8" 3402 5925' 4813' 9 5/8" 1500 SX 10,150' 8267' 2,340' 7" 600 SX 9825'-12,165' 8012'-9687' 236' 5" 100 SX 12,125'-12,361' measured 12,308-12.345'; 12.127'-12.167'i 12.030'-12.070'; 11,838'-11,980'; 11,765'-11,838 ; 11,590'-11,610'; 11,515'-tl,565' true vertical 9785'-9811'; 9661'-9689'; 9595'-9622'; 9462'-9560'; 9410'-9462'; 9287'-9301'; 9233'-9269' ~bing(size. grade and measured depth) 4 1/2", 12.6# N-80 ~ 12,021' Packers and SSSV(type and measured depth) Baker FB-1 pkr ~ 9776'; Baker FB-1 ~ 9860' Baker FB-1 ~ 11,997'; Otis ball valve ~ 294' 12.Attachments Description summary of proposal '~, Detailed operations program ~ BOP sketch 13. Estimated date for commencing operation 5-01-88 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certif~ !hat t.~e._ f0[eg~ng~s' true/,and c~rl'ect to the best of my knowledge Signed¢,,a;~, ~-'~Z'~'~/%~'/.~'~~~ "i"7tte¢~/'/~'*"~ ~"~' '"' ~/'"~ Environmental Eng. "~'~ '/ Commission Use Only Conditions of approval NOtify commission so representative may witness [] Plug integrity [] BOP Test Approved by Q,.-.~/ ~-~.r. ~.~/¢~ Form 10-403 Rev 12-1-85 ' ' ' Approval No. Date 04/28/88 [] Location clearance Approved Copy Returned..O Commissioner by order of ,,~//~"' the commission Date SL¢orr~ in triplicate /,,~' G-25 DETAILED PROCEDURE April 12, 1988 1. MIRU over G-25 with coil tubing unit. RIH with Hydro-blast tool and clean out the 4-1/2" tubing to 9796'. Stop at each GLM and attempt to clean out scale. NOTE- 1. A 3.5' swage would not go below 5340'. 2. Scale is. barium sulfate. ¢ - - 2. Continue RIH. Clean out fill from 11,895' (last tagged) to TD at 12,761'. Isolation packer at 11,997'. 3. POOH with coil tubing to 11,700' and lay a high viscosity salt pill. A balanced'pill should be from 11,700' to 11,650'. POOH to 11,625' and lay a cement plug from 11,625' to 11,550'. Pull to the top of the plug and shut in the annular rams and squeeze cement to 200 psi. RIH through the cement and pump retarder (ammonia). POOH and WOC for eight (8) hours. 4. RiH with Hydro-blast tool and jet out both cement and salt pill in the casing. Rig down coil tubing. 5. Place well on gas lift and allow to stabilize. Run gas lift survey to determine the gas injection point. Change the gas lift valves to allow the well to lift from bottom. 6. Rig up wireline and reperforate the following intervals. HB-1 11,515' - 11,565' 50' ~ HB-3 11,765' - 11,838' 73'/ HB-4 11,838' - 11,980' 142' J Total 265' G-25 ~/PERFORATION PROCEDURE 1. Rig up E-Line Unit· Pressure test lubricator to 2500 psi. · 0° phasing Perforate 2 RIH with 2 1/8" perforating guns, 4 SPF, . underbalanced or flowing as follows: B-1 B-3 B-4 11,515'-11,565' DIL 11,765'-11,838' DIL 11,838'-11,~80' DIL 3. Rig down E-Line Unit. 4. Flow well to test separator. . ,¢ V~ ~B-3 B-4 ~ WELL TBUS G-25 ..CASING & ABANDONMENT DETAIL ;LI~ 3 4 i ,! GLM I 7 l .J GLt~ i 10 OLMI I 14 I.) II.) Ill.) IV.) v.) vi.) vii.) viii.) IX.) X.) 4 2-12.) Rotary Table Measurement at 0.00' Cameron Tubing Hanger at 36.15' 26', 0.500' Wall Drive Pipe at 378' 20', 94,~', H-40 Casing at 816' .. '1 13 3/8', 61,~ & 68.~, K-55 Casing at 5925'_. Top 7', 29'~, N-80 Liner at 9825' 9 5/8", 47,~: S-95, N-80, & P-110 Casing at 10,150' Top 5", 18,~', N-80 Liner at 12,125' Bottom 7", 29~', N-80 Liner at 12,165' Bottom 5', 18,~, N-80 Liner at 12,361' TUBING DETAIL 1/2", 12.6#, N-80 TUBING ~Otis Ball Valve at 294.01' Camco 'MMG" Gas Lift Mandrels at: 2) 2062.01' 3) 3404.02' 4) 4704.80' 5).5841.99' 6) 6707.73' 7) 7384.08' 8) 7909.95' 9) 8409.58' 10) 8848.02' 11) 9253.95' 12) 9662.09' Otis 'XA' Sleeve at 9701.99' Otis 'X° Nipple at 9737.45' Locator Sub at 9775.27' Baker Model 'FB-I' Bore Packer with Seal Assembly from 9776.17' to 9795.87' Bottom of Mule Shoe at 9796.62' 7' x 4 1/2" Crossover at 9802.09' Baker Model 'FA-I' Bore Packer with Model 'H' Anchor Seal Assembly from 9860.00' to 9862.89' End of Liner Lap Patch at 9862.89' Baker Model 'FB-I" Bore Packer from 11,~97.00' to 12,019.08' Otis 4 1/2' x 4' Landing Nipple at 12,019;08' Bottom of Mule Shoe at 12,021.16' ERFORATION RECORD INTERVAL CONDITION 11514'-11515' Squeezed 12308'-12345' HB-7 Production 12127'-12167' HB-5 Production 12030'-12070' H9-5 Production 11838'-11980' HB-4 Production 11765'-11838' HB-3 Production 13.) 14.) 15.) 16.) 17.) ~8.) 19.) 20.) 21.) 22.) 23.) P DA TE 9/08/76 9/25/76 9/26/76 9/27/76 9/29/76 NOTE: Intermediate Tubing Assembly from 9775.27' to 9862,89' to Protect 7" Liner Lap 1124185 WELL TBUS B-25 : NONE WELL SCHEMATIC UNION 0'. CO.PA, NY OF CALIFORNIA ,~orm'Ng. 1.9-404 ~ SUBMIT IN DlYPLICATE STATE OF ALASKA 5. AP! NUMERICAL CODE OIL AND GAS CONSERVATION COMMITTEE 50-133-20288 __. i COMM~ MONTHLY REPORT OF DRILLING 6. LEASE DESIGNATIONANDSERIAi~.~! AND WORKOVER OPE TIONS ADL # ~8730 1. OIL ~ OAS ~ 7. IF 'NDIAN'ALOTTEE OR TR' WELL WELL OTHER 2. NA~B O~ OPB~ATO~ 8. UNIT FAR~ O~ LBA~B NA~B OEOL 3. ADDRESS OF OPERATOR 9. WELL NO. .. P.O. Box 6247, Anchorage, Alaska 99502 TBUS G-25 4. LOCATION OF WELL 10. FIELD AND POOL, OR WlL~AT ~ STAT TE~ Cond #4, Leg #3, 1810'N & 1412'W of the S.E corner, McArthur River Field' Sec 29, T9N, R13W, SM ~.SEC. T.m~.~SOTTO, HOLE O~ECT~Vm ' , Sec 28, T9N, R13W,~: ._ .... 12. PERMIT NO. 76-37 13.REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED~ PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. 3/3/79 12361' TD Commence operations 00:01 hrs 3/3/79. Moved rig over G-25 & 12355' ETD rigged up. Killed well w/200 bbls 1½ ppb HEC - 25 ppb safe 9 5/8" C. 10150' seal down tbg. Installed & tested lubricator to 3000 psi. 7" L. 9825'-12165' Recovered 2-4' pieces of 5/16" wire line f/tree & hanger. Pulled ball valve. Fished & recovered +9400' of 5/16" wire line in 10 attempts. RIH w/3.758" gauge cutter to "XA" @ 9703' & tagged 3 3/8" perf gun. Jarred fish loose & knocked it down hole. RIH clean to 11650'. 3/4/79 12361' TD 12355' ETD 3/5/79 12361' TD 12355' ETD Put well on production to stabilize, prior to perforating Hemlock benches #1 & #2. Rate stabilized @ 4920 Gross, 2952 Net, 40% Cut. RIH w/ 3 1/8" D.A. Jumbo Jet. Flowed well 2 hrs. Perf'd 4-½" HPF f/ 11590' to 11610'. Flowed clean. POOH. Gun misfired. RIH & positioned gun. Flowed well. Perf'd Hemlock Bench #2 w/ 4-½" HPF using D.A. 3 1/8" Jumbo Jet f/ 11590' to 11610'. Flowed clean. POOH. RIH & positioned gun. Flowed well. Perf'd Hemlock Bench #1 w/ 4-½" HPF using 3 1/8" Jumbo Jet f/ 11545' to 11565'. Flowed clean. POOH. Top 10' of gun misfired. RIH & positioned gun. Flowed well. Perf'd Hemlock Bench #1 w/4-½" HPF using 3 1/8" Jumbo jet f/11535' to 11555'. Flowed clean. POOH. 14. I hereby ce~ify~at t~he forego, j~s u~a~nd,~o~ct / /~~/~/~''~"r ~(~/~'~'-~/~ITLEDiSt Drlng Superintendent DATE April 12, 1979 SIGNED NOTE-~eport on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. 3/6/79 12361' TD 12355' ETD 9 5/8" C. 10150' 7" L.9825'-12165' 24:00 hrs 3/6/79. 5" L.12125'-1236' WELL TESTS 11:00 3/6/79 16:00 3/6/79 19:00 3/6/79 04:00 3/7/79 04:00 3/8/79 Positioned gun. Flowed well. Perf'd Hemlock Bench #1 w/ 3 1/8" Jumbo Jet f/ 11515' to 11535'. Flowed well clean. POOH. Returned well to production. Released rig to G-27 5880/4821 18% 5808/3865 34% 5856/3833 34% 5808/4066 30% 5550/3774 32% Form 10-403 REV. 1-10~73 Submit "1 ntentions" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) ~' O~L ~ GAS 1~ WELLi I WELL OTHER 2. NAME OF OPERATOR Union Oil Company of California 3. ADDRESS OF OPERATOR P.O. Box 6247, Anchorage, Alaska 99502 4. LOCATION OF WELL Atsu~ace Cond #4, Leg #3, 1810'N & 1412'W of SE corner, Sec 29, T9N, R13W, S.M. \ 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 14. Check Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 6. LEASE DESIGNATION ANO~' ADL .#18730 7. IF INDIAN, ALLOTTEE OR TR~._I~I-A~ME'c~L .... I Trading Bay Unit . 9. WELL NO. T~US G-25 10. FIELD AND ~OL, OR WILD ~.'.~' HcA~chu~ live: F:~ 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec 28, T9N, RlgW, S.M. 12. PERMIT NO. 3ort, or Other Data NOTICE OF INTENTION TO-' TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) PULL OR ALTER CASING L.=.J MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF FRACTURE TREATMENT SHOOTING OR ACIDIZING (Ot.er) Rec. fish REPAIRING WELL ALTERING CASING ABANDONMENT* (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all Pertinent ;letlllt~ and give pertinent dates, Including estimated date of starting any proposed work. In order to recover wireline fish in the tubing of TBUS G-25, Grayling Platform, it was necessary to perform the following procedure: 1. Moved rig over G-25 and rigged up. [ 2. Killed well Be Fished and recovered +9400' of W.L. knocked 3 3/8" perf gun to bottom. Pulled. W.L. out of rope socket and 4. Inflow perforated Hemlock Bench #1 from 11515' to 11565' and Hemlock Bench #2 from 11590' to 11610'. 5. Placed well on production. 16. I hereby~ that the foregoing is true and correct (T~or State office use) TiTLEDiSt Drln~ Superintendent DATE, April 3~ 1979 APPROVED BY CONDITIONS OF APPROVAL, IF ANY.' T IT LE. DATE See Instructions On Reverse Side Form ! 0-403 REV. 1-10~73 Submit '*1 ntentions' in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS cONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) 5. APl NUMERICAL CODE 50-133-20288 6. LEASE DESIGNATION AND Si ADL #18730 7. IF INDIAN, ALLOTTEE OR TR O,L ICI GAS r-! WELLI '"1 WELL! ! OTHER 2. NAME OF OPERATOR UNION OIL COMPANY OF CALIFORNIA 3. ADDRESS OF OPERATOR P.O. BOX 6247, _Anchorage, Alaska 99502 LOCATION OF WELL Atsu~ace Cond. #4, Le~ #3, Grayling Platform 1810' N & 1412' W of SE corner, Sec. T9N, R13W, SM 29 13. ELEVATIONS (Show whether DF, RT, GR, etc.) RT 99' above MSL 14. Check Appropriate Box To Indicate Nature of Notice, Re 8. UNIT, FARM OR LEASE NAME TRADING BAY UNIT ~"' r"-v i--~ 9. WELL NO. ~ TBTL.TS G-25 (41-28),---- . ! i-~'E-~'- 1o. F,ELD AND OL, OR McArthur River ~e~[:~-- 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 28, T9N, R13W, SM 12. PERMIT NO. 76-37 ~ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) Rec. fish PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF [~ REPAIRING WELL FRACTURE TREATMENTH ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE.' Report results of multiple completion on Well Completion or Recompletlon Report and Log form,) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly ~ate all pertinent ~etlll$, and give pertinent dates, Including estimated date of ~arting any proposed work. In Order to recover wireline fish. in the tubing of TBUS G-25, Grayling Platform, it will be necessary to perform the following procedure: 1. Move rig over G-25 and rig up. 2. .Remove tree, install & test BOPE. 3. Pull & L.D. existing 4½" production equipment. 4. Recover 3 3/8" perf gun and 9700' of W.L. fish. 5. Run new 4½" production equipment. 6. Remove BOPE, install & test tree. 7. ~nflow perforate Hemlock Bench #1 from 11515' to 11565' and Hemlock Bench #2 from 11590,~to 11610'. 8. Place well on production. Verbal approval received from Russ Douglas,~,C2/28/79. 16. I hereby certify that the foregoing is true and correct Dist. Drlg. Supt. DATE 3/1/79 DATE 3/5/79 Union Oil and Gas Div. :on' Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone' (907) 279-7681 February 1, 1977 Mr. Hoyle Hamilton Division of Oil & Gas State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99504 RE' TBI.I_}::.G25 Dear Mr. Hamilton- Enclosed is a corrected 'copy of the Recompletio~ Report for the' above captioned project. Please destroy the Report forwarded previously. Sincerely yours, 1 lender District Drlg. Supt. CC' Marathon Oil.Co. Atlantic Richfield Co. Amoco Production Co. Skelly Oil Co. Phillips Petroleum Co. Standard Oil Co. Rodney Smith - USGS Pedro Denton Harry Lee Ol AND GAS CONSERVATION COMMITTEE API ~50-133-20288 ~ELL COMPLETIO~ OR RECOMPLETION REPORT AND LO~' ~ ADL-le730 b. TYPE OF COMPLE~ON: Union Oil Company of California ,.,,.~o. 4299' N & 1462'W of SE Corner~ Section 28: T9N, R13W, SM ~, ~o,~ d~:.~ 4243' N. & 846" W of SE Corner Sec. 28' TgN, R13W, S.M: _ 6/5/76 { . 9/4/76 , 9/30/76~ { Rt qo, ahnv~ M~ ] -- :_~ODFC~ - MD 9~o-95~b I VD Hemlock Zone Bench ~5 12,107'-1~,127'MD 9632-9646TVD j Yes ~7 lP qOq'_19 PA~'Mn Q7~.P_Q7P~T~/B 20" l_ 94# tH-4O: i 816.23 2 ]3 3/8" I ~;. L~.,:'~:~ ~cc~:.o USS- 95 7" ~ I ~~' t12.165' ';'~'~uu s,.~ ~.:'i lg,325'-12,308', Bench 12,127 '-12,107', Bench 11,838'-11,980', Bench -w/ 3 3/8" cased carrier gun ~' "DJ' ' ['.: iOD L' C"~ O.~ ~_:_- _-_ -- !;AC;;E;: SZT ::'.iL. __ ~ . J":"'""' Producing Bench =7 9/25/76 { Gas Lift 9/25/76 24 =~'""~? 518 52 58 100 FLOW. 'I'L' DING ICAI.C L'L~TEI) 518 I 52 _____ __ Snld ~P~NY UNION OiL CO~dP~2~Y OF CALIFOP~NIA LL T.B.U. G-25 Page 1 of ~. STATE Alaska Kenai ~.orough COUNTY Parker Coo]-. Inlet NTPACTOR LOCATION __ SEC ~.TWP~ RNG .... inch 2CKPOINT Rig Tenders Dock__ DATE BAROID ENGINEER Dale Manger & Mike Fo~an TOTAL DEPTH CASING PROGRAM: ~o_L~.~,~ ,, 816 l, 13 3/8 inch., 5,925 ~, [:)ATE ' D~'PTH 4~imT'l v,scO~',:/~ Yp GELS .H Fi'[~'~A'r",0N ..... FiL. TR~.TE ANAL'~"S,~SAND ~'ETO~T~]""'C~:C ' ~ Oil ~Woterp~b' REMARKS AND TREATMENT f'" Cu. Ft [ OFJ~10~OF 10 m,n g~ete,~ APl ~20~F 32nds PF pp~ ppm % gent. 6-4 0 64 45 5 20 3/i2 '9'.2 44 - 5 ' ~i0.000 "640 0 5 "' 95 ..... 22"Mixed"600' bbls S~ud 6-9 1758 72 45 11 13 13/45 9.8 14 40 3. .0 .0 lg000 8~.._~ ~}D_ _9.0_~D~"sh~' drlg. hea~ dilution.... 6-10 ~'~''3~' " ..... 40 8 ,13 .... 10/32 _~,_Q_~ 22 52 3. .1 .4~'~0~0"' 480 1/2 8 ~: 92 15 ~lg ahead d~'lutin~ wit~" 5'00 bbl ~-t! 274~"--7-2 '~ ~j 8 19 r10/33 ~,2.. 22 48 3' .~ ~5]12,000 420 .iZ~ 7 A3_ 15 of new mud.Fan 50 ~esh screens. ~~ 2927~' 39j 7 14 1~36 9.2 24 ~_]~ .... ~"'~'~12,000 :A00 il2 6 qA ~.~_ -- ' J ' aEa~n. '.2j12,000 200 i/2 5 95" l~'~ri~'"' cmt' & treatin9 ....... ................ I s i: 4s .o , .. ' ......... 6-14 1870 72 47 8 ' ~1~_J0/60 9.0 1~ 5~ ~ '.5"~i'i,000" 200 i 9 91 12 Drl~. DDa drlq. dilutinc heavil 6'~.::~j~" 7~' 39 7 ~15 ~33 9.2 ~'7.8 45-- 3 3 L5 Il2,000 210 %/2 7 9~ 12 Dvna arlg. dilutinq w/500 bbls .~ ....... ~ , _ .~ ~ ,, . .... .................... -- .J. new mud. 6-17 3250 73 39 6 ~15 15/35 9t5 21 58 -4 3 .9 12~g0 . 160 AZ4 9 .. ~1 15--Diluting_ = w/new mud & water. .6T. 18' .3367 71 38 ~ . 7 16 15Z33 9.0 .2Q6 50 "J 3 2 .9 llp00 28o 1/2 8 ,92 15 Torte, backed off 2 sections -- pipe, fishing. .... 6-1939'g0 72 43 7 15 12/28 "9.6 16 40 2.,..4 ~L2 llp00] 280 1/2.'' 9. 91_ 15 Drilling.ahead .Improve. filter -- Icake. -- _ . = ....... sloughing. ~,'21 4640 71 39' 6 1~. 9/25 9.1 ~ 44 2 ~ .~ 12,000 ...~80 1/2 6 94 14.5 5Yna .cr~'!l~n~. 6-22 ~8~5 71~ _46 7 ZZ zI~AE. 9.z 19 50 3 .2 .9 ~2,ooo: 38o 1/4 7 93 15 Drilli~g' 500 bbl dilUtion. 6-23 5077 70 36 6 13 }0/24 9.~.1~ 5~ 2 .4 ~ ~lgO00 ' ~-4~.~2 8 92 ... 18 gyna dr!g -'""Conditionin9 filt~ -- , ......... ~ ~-- . cake,. , ,. _fi-24 5181 ....... 71 37 6 17 16/34 9.4 9.4 4a 2 ~.~1~ 9,000 2~o 5/4 a '" ;*~ 17.S~vr.-~ ari!!iJ. ~ _. , ~-25. , ...... 5556 72_ 3, 10 ..... 15 ~}4 9.5 BgB '40 3' .S ~ I1~000 24~3fi4, ~10 ¢0 6-26 5850 73 38 7 21 16/40 9.2 20 48 4 .2 ]B l~,000j 200 3/4 !0 90 21 Dr!9 ahead' hole problems w/ne~ -- j B~. ~-27 593~ 72 ._ 41_ _8 i9 i4/2~ 9.0 20 4 ~. 1.2 j!2,000 200 1/2 81 92' ' 21 Dr!g to 5930' Ran ca~.i~9. '" ~-~ ca~n 7! 40 9 19 9.8 J " j ' ' u-~u~ ........ Cerer, tig9' :6-29. 592d.', 70 _ 37 8 !4 9Z31 11.6 21 .4 ~8 40j 12~.°0. 620 ,i)2 10j 90 !7 Drlc shes Set retainer. I [ ........... fi-~0 .5~25 ~0 .. 37___[._e !3 9/3~.11.4 :23 ~ 50 ~ ~.8 ~-0112,000 620 1/2 10 90 UNION OiL CO]'i?AkY OF CA LL~{3RN iA T.~2.U. G~-25 ~NTRACTOR iarker Prilli~:g ComDany OCKPOINT ,, ~?_Tep. ders Dock DATE N L industries, Inc. STATE Al.3 sk& ,. COUNTY }~,~ P.a i , Borog,qh LOCATION Cook Inlet SEC TWP BAROID ENGINEER ...... ~age 2 oi'4 CASINO PROORA~'. 20 _=;.,~ o,. 816 f~ 13 3/8_i,~°, 5,925_~ RNG ~ inch at f' TOTAL DEPTH f D*TE DEI~TH ~EiGHT VISC~DSITY Yp GELS pM FILTRATION ..... FILTRATE [I~IA'LYSI~ [SA'NC RETORT CEC. Sec APl PV 10 sec/ Strip U mi HTHP iCoke p~ ;,~ j , CI Co % ;~J Oil ~ ~2 " .... '' '' 3- 1 6~...~.__~¢_ ..... 10 ~. %.8/&5_ ..~2'.~1~, 1 ~2Slg~Cb ]aO .5_._~ 96 ~?.5 Drilled retair, er,disp~ce .syst.e= J 500 bbls new mud. =~ 12..~1I ~'~ ~,.~~ ~ia~z~.;s~, 2 .~iS~joo~ zoo .~: s i~: 2Y5 ~--9 8,~~ 72 ~?" 9 ~~/~ ,8.~15.> '~6 2 "~ .( 9¢~0,) 280 .5 ~'. ~ 2¢.f~ef;pocu:ate~ " ,I. ] I %C PoZ%:er.ASde~ 2 ~pb CC-Z6. ~O 9.0~L-'~Z ~9' ~0 _Z2 5/~5 9.~.. ~ "'~ 2 .,~.~~; 8o .,~.~ 8 92 128.o .... ?-Z~ 9,75fl-~2. ~O I lC' 2Z Z5/59 9.2~]_~) 28 ~ '~2_?ZO,CO~ 90 -5 9 qz ~~S &head ~h~ ~ ~9.953 22 .SZ ZZ'' ~.~¢/5Z 9,~1_%,~ 2~ 2 _~2~ ~n~ 90 .5 ..8 _ qz 22.01Tr~ ~o ~owe~ E~Z ~~hs.. · 5 ]0 below shoe. 7-16 LC.,_~~2 51 '11 .2~ 17/&~ 9.11~,~ 2~. 2 ._&2~~~(~ 1CO :~__._~~.~.Add 3 ~;b SLi~)~r ~%%e rrc~ ~l~ ~C,62C 73 65 12 _3~_3~60 9.~.!.!~.. 28 3 .~.3.10~0() 80 .5: !0 9C 22.5 ~cr.SCL'/EX t9 5~pk.k~ aerO,or ?-20 ~l~ 72 60 '~ 2~] 26/58 9.2~ 26 3 .~2.: q;OC~) 60 5 9 ~l 2L.C Twisted off. Fish~. .' · .42.]]O~6C,) iCO _.5 lC 191 2a,C _?-22 bl,&6~ 72 6C % ~ 16/49 9.010.) 22 3 .~2~lo.co,) !~O .5 9 ~9!! 23.0_~ ¢~ead; 6'/hoMr. .7-23 kl,67~ 73 58 !2 21~6/&6 9.C16.~ 23 3 ~2.;]0[OO,) l~O .5 9IqC:J'2a.~ .... 5 r i ~ ~-25 ~2,Z6~ 72 59 ~] .2~:16/~8 9.C1c~ 25 ~ .~2.~?n:oO.) i30 " .j~Z 2~.C T,D, Un~b]e. ..2-26 .. ~ ?~ ~ Z5 .Z3 Z?/3~ 9.C~2.) 28 ~ .~Z.~ 9:OOb 2~0 ~ 22.5 A~d 2:T~ ..SOL?ZZ, ,, , , , - ,, , , ,, _ -- _ _~ .... _ ................. I............. ! ...... 'A.Y UNIO:~ UiL COk.~!J u,~ CALIFCE?,IA T.S.U. 'RACTOR= Parker Dri]iir.~ Comrany KPOINT Ri~ Tenders Dock DATE C9-28-76 STATE COUNTY LOCATION H, L InduStries, inc. Alaska BAROIDENOINF. ER M, P. Forman, SEC TWP R. D, Hume;er Page 3 of ~. CASING PROGRAk~= RNG TOTAL DEPTH , f,. ~-~-~ I DE~TH W[I~T vi'Sc'osITY' ' Yp .... G~LS ~H FILTRATION FIL~'~A'TE ANALYs'"~ SAND RETORT CEC ' . . ' L~ S ~ ......... , ...... i ..... ~ J I '~ ~7: ...... ~, ~ ....... t ............. ' .... bentonite ...... ' '29 ~ -?~ 2a_22:2aZ~ s. , ...... .~,___~;6_,~; 20.. ~_,~.!,~.!q,~g~ 2~0 1.0 12 88 2~.~,.~_~amj~g. Indreas~ CEC ~ weight. ...... : ' ~ J~O ~,(~ g-; ~,ater to reduce torque. - ~ ~ so_ 39. .23.~~_¢ 9.0__~2. _16 ~..i~ .~,c0¢ 20o 1.o 12 S.8 ~6.d Set cZuc .; zc,35'to kick off of - ........ 6 ~i ' 60 J 36 2.1.~~! 9.6.6.0 18 2 .1 .!~~~!~._~_ 86_:2~C Fo!ished .,,1.~,..- ,,- Cmt contamination ..............J / RIH w/DyNa.... Briil.Te=rorarilv - J ' 8" cs~, ~c 22 2 .3 .~;_!6',00 120~.,0 }~ 82.2%~ R~.n ~, c~d 9 5/S".Revert!~g r. ud -' J - J to original sT.ecific.at.%ons. -"8 !O,15~ "'7~ A2 .... ~' "~5 ~2 5/~10.6 8.2 20 1 ~5~(~10,O0(). , 80 .7 12 2S 2i.© Drilled. shoe. Treat cmt conta=!n-. ~ ation~ . 9 lO,1)~.j] 5OJ 1~ ~C ~/~ lO"~l 7]C 1 '] . 10,00() 1~0 .) 12 ~8 18© ~ed~i~ weight. -~0 ~0_;;~ 7~ ~1 j 12 1~ 2/~ 9.8 8.0 20 2 .~'~,~0() 1~0 .~ 12 ~8 ~0.0 ~yr.~ drilling. ~ising YP. ' ~ ~._~__ . , % . ~. ~ .... ~~ ** ~.~ i 27_ 2~ ]a&~ g.5'5.¢ 16 2 .3Jl,~ 8,COg 1R.O ~;~ ~/,. R6 21,0 U~ble ~o ccxe absve !C,??C'. ~2] 'j -' 'j '. ' - j .. ' - - . ...... out of-t!g.h.t .h.qle, t . . .... trate to.~.cc. . .... -- _ _ _ PANY UI~iCk O!l CC;4:AtiY OF .~,:~.nr~n,,~ TR^CTCR .:'arker '_;ri]linE ComFany ~A~E viSCOSITY GELS ;1 0 sec ~ ,L [ndu, st;'iss, [nc. s T A T E ...... _.Ai'.?m~ k..a ....... COUNTY KG ~-i Borough LOCA~O~ Cook In].et S~C~TwP~ BAROID ENGINEER M. P. Form~n~ R. D, t,>anzer FILTRATION FILTRATE ANALYSIS RETORT CASING PROGRAM: RNG .... _ ! . ~ntpnlte 5 ;,,,~, o, TOTAL DEPTH REMARKS AND TREATMENT 8-26 8-3C' ~-~i .log on, way. out. Fishing out' 5chlumber er Lo~in~.Han 7" !in~..r.C __ .£_e_m_e_at,_¢_c D _t.~ ~jL~ ~ i on,... Drillin~ ah ea_d~.__ Built Vol. bri!iin? ahead bril!in~, ahead. %tuck $ c h l_.u~_,~ ¢.7~_e_r~ . o Fishing, for !c, sf'~ tool &, line Mud conditionir.~ tri~~.~n_g~_ D _ .A2,125 BAROID DIVISION i?.:DUSTRi::S MUD MATERIALS Used (Total) DRILLIEG M, UD RECORD ..~ MATERIAL AMOUNT Aoua~el Baroid Cella× 262 Bicarb of S(,da 6& Drisr.ac ~5! COST MAT E RIAL /~MOUN T $ - . Ca.u st ic' Sod 216 , CO1 10. .712 2,056. Chrome 1 Sodium · 18 RX 0C-i6 520 q-broxin Soda Ash 3O6 8,630.02 XC , P. oly~.er .. 6,1.87.32 l, li-Low-Oel i ii im : · 69 COST $ 5&O AC Soltex ]J, 1.68 Aluminum St~ 756.60 V:all-Kut .ns~____ Perf'd & saueezed @ l_~SJ.A'. Retrieving retainer.,~fishin~ for L]T.e, .... A.U.O'.~;-' - 'j ~ C~- MATERIAL l'-- 330j ~,?50.CC :,ara~ e' 5 t ,~ ~2.~.60 Tech. 5e~vS¢~ ,. I zo2 al&Ts 9 L;~65,~ j Sales ,, 27,8. , ,0I.~ COST WIZ[.I_ . ;,:ASE T r ad i_n.g_ B_B_a_y_tku.i.L___ W i,.' I, [, f!.,'J..,D~ McArthur River Fielj ,OCATION .... Conduc. tor 4.,_L__e_g ~,_%_8__!Q'__N__ _a]aj__. 1412' W of SE corner· S_ec~_iorl_2~i, T9N, _3A~. S.M. NO. __7_ -fi=3Y~. SERI;M_, NO. _.~DI,-~ gT_qO_ 'PAG [~ NO. S t' U D I) ,,\ T I",._6-_5_-_7f~ ........ C O ~% I 1", l.) A T!': --q--_3~ 76 .......... CO?,lTl(ACVOit_lar. kazr_D, rJ.11ing_Co.,-~ RIG NC).__M,__ TYI'.',: U N t [ .... _~¢_tLtona.l_13)dl_JJ Dt1Ii,L I'IPE DESCRI£'TION__iI[_~.. 5//_ ELEVATIONS: %q,vrEIL I)I'iVI'II 125 IL T. TO OCIs'AN FLOOR ~5,60 R.T. TO ,~ 1LI),V ___J_10_dSil '.D.-- 1_2_, 3.6.5 T.V.p. _,.~808 _ )EVIATION '" ~' '' H A. kD.,t.~./ · ~OMPANY ENGINEER Watson-Cris~ell SIZE ~ V.'EIC}IT 26" ! 1/2" Wal ~ /' 9~/ ,, 13-3/8, 61-680 j-_sZs ?" 5" 2nd St 47~'~ 29/~ T ti }I_E.,5_D____ __ 1 .... H 4o_.. - n.T. To - appnovm):-- Dt;l'T}{ 378 Driven 816 ~~ 580 sxs Cl. g, 2~Z Gel a 2~ ~xs.g Neat .... Cmt 1666.sx~ Butt Butt DKew/ _ Butt Butt ~ I N 80 .Cmt 133_6 sxs Cl.G.. Neat 2~_~e~l_&_ 200 sxs G. 2.,%g_a_55 Cmt 17~5_~tt~t~_~-~ ...... i5 Cmt 1080 cu. ft. Cl. G Neat cmt. !=6] Cmt 19 .l~_~C___u_._~fft_._C__l..G Neat cmt. -PERFORATING F~ECORD K .55 ..... )._ V_,.._~ 2706 .S95,N80,Pl_! ) 1Ol_i0_ .. [825-12.1.t -~= ~514-11,515I 12,313 Squeez~ L~F, 3.3/8 csg. gun. 100 Sxs Cl. G Neat 9/25 J 12,..~12,34~j' ' Production 3 3/8..csg gun .Bench 7 9/25 12,308-12~325.. .3 3/8" csg. gun Bench.7 ._ '9/26 12,167-12,127"i'-~ ..~ 3.3/8" csg. gun Bench 5 -9/26 '12,030-12,0~0 i 3 3/~" csg. gun Bench 5 -912'~-- 11,838-11'9§~]-- i.'].- ,, 3 3/8"..csg. gun Bgnch 4 9/27 }1,9~9-11,980'I .... ~ 3/8" csg._ g,m Bonch 4 .... ~[2'7 11,918-11,949 j .. .. ..3 3/8".csg. gun' Bench 4 .... 9/29 11~8.07-11~838 _ 3 3/8".csg. gug Bench 3 9/29 11~777-!1,807 ~..~/8" csg.. ~un. Bench 3 -~29' 11~7652'11~777' ' ..... ' I' .3 3/8" csg. ~u.n Bench .. ........ , ........ ., , .... .......... ................ ............ .... , , . , ...... ,, ........ ' ...... j ........... ........... , ..... . Y ....... I DATE __9/27_ 9/29 9/30 INITIAL PRODUCTION' . _3_1~_I_ 1110 180 .__~ ~l ' 6I,R-36~ _ . 2OO x:r'rt:av;,L i NET et,. ~-~- ._c,~;,.v_d c.p. Bench 7 t 518' ~-i-6-- Benches 5 & 1102 .... ~enc-~es ~,5~ ~ [i 2589t ~5.__34'2} 1090j ~~ ~7~';57_7 3!64' __6___ 33.5l 1000 .... ,, ...... , ....... I---. i 205 j1063.[--~i .... TYPE:. '..Cameron CASING HEAD:_C~ameron "W~'~'~ 20" 2000//.l~ X 2n" Slip on weld Cameron 12" x 9 5/8" OD Siip w/Seal Assembly_ CASING t-IA~xGmR:_ Sor~r~t "WF" 20" 2000" x 12" 3000~; wi? 9" CASING ,_ ,,_,,..,.,: .... ~- . - .............. TUBING HEAD: DCB 12 - 3000/! WP x' 1'0-5000~ WP wL2_ - 2" 5000~! STDD. TUBING ItANGER: 10" 5o.o..gf/_?---_+___4_jJ2" OD E UE Top w/"H" BPV Thrall_ Alloy Steel TUBING IIE:\D TOP' 10" 5000~ WP .. ?,IAS'i'Ell VAI,V:'e' Cameron "F" Gate 2 x 2 1~1_6" 2000~! WP Dif ['a~ ). ~ ................................... --- ..... , ................... · - Cameron "F" Gate 2 x 2 1/16" 3000// I'~ Dif. R ............ JAN ~ 4 i077 ~iL£ NO .... ~ ................ I~ ' T'SHIP/RANGE MUD-TYPE~6 ~ TOOL JOINT_~ l/%" % F _ TOTAL DEPTH __/ / FUEL SOURC' -- 1 JETS - 32nds FEET WT. Vet. RUN SIZE MAKE TYPE SERIAL Reg. R or RD DEPTH CUM. PUMP PUMP NOI PUMP NO. 2 MUD PROPERTIES De*. DulI. Cond.% l/~ ~ te NO. NO. OUT FEET HOURS PER HOURS 1~ R.P.M. PRESS. HOUR LBS. " T . Triplicate Form GET ~¢¢//~t N YOUR DRILLING Form No. $E$ 51 (Rev. 9165) FILE NO. STATF . -- --' ' Vet. ~ ~TS' 32nds ~ DEPTH CU~. 1~0 SIZE ~AKE T~PE S~RIAL Reg. ~ or RO FEET HOURS PE~ HOURS . NO. OUT HOU~ LB~. T B !__ 2 _ 3 Liner SPM 3q ~d4 s~,~._~.~, x/~_¢.~.¢ ~s_ ~ /4[~':s ................... ' ~~~~~~C~/~ 1~ ~_B J~d~..-~. q~t~,J-~-~.~ ................... _ _ -~e~~.~ ~' I~h Triplicate Form G E T ~ I N Y O U R D R I L L I N G CONTRACTOR ~'~" RIG MAKF _ _ ~ f COLLARS: OD X ID X LENGTH MO. / DAY / YR. T.P.-DRILLERS SEC./ - ' rSH~P/.A~OE ~U~ ~PE ~ TOOL JOINT ~t~ZF TOTAL ~PT. ~./ / ~U~L SOU.C~ Vet. JETS - 32nds J DEPTH FE~ CUM. WT. PUMP PUMP NO 1 PUMP NO. 2 MUD P'ROPERTIES Dev. Dull. Cond. RUN SIZE MAKE TYPE SERIAL Reg. R or RO FEET HOURS PER' 1~ R.P.M. PRESS. NO. NO. ,, OUT HOURS Date ~ 1 2 3 HOUR LBS. Liner SPM Liner SPM Wt. ~L. F.V. P.V)Y'P~ '~ B G ~/. ] .,, ~ ' ........ ,,, , , , ~ ¢~r~ *~-~.~ ,/~ ~o ~ ~z~7 q ~' i'3t_ ' ~;~~.~ Triplicate Form GET ~l~J-"~/ IN YOUR DRILLING · · $E$ 51 (Rev. 9/65) ~, .................. ~.,~i B ~,~A.'t~Vm~i,d SALESMAN= Page , ,of-- LEAS~~--~~~WELL NO ~ ~ ~ . pUMp NO.I ~~ X__X__ UNDER SURFACE ~/~,~ /~,,~ s~c./ ,,, , ,m, m,, ' ,~ , ,', , ,, ,,, ,, , ,, , , -- ,, ~ ..... JETS' ~"~2nds FE~ WT. Vet. RUN SIZE MAKE TYPE S~RIAL Reg. R or RO DEPTH CUM. PUMP PUMP NO 1 PUMP NO. 2 MUD PROPERTIES ~ev, Dull. Cond.~ l/a Date NO. NO. ,., , OUT FEET HOURS PER HOURS 10~ R.P.M.~ PRESS. ,, ......... ~ ' ,. ~ ..... ~ ................ . .......... ~ ..... , ........ ,, , ., ~ ..... , , ....... - ,.,, ...... ~ , ~ ' , ..... .................. ~ ....... .................. ............................. ..... ............................... , ................ ~ ~ ~ .~ _~ . , , ~......... , ....... ................................. ........ , .... , ,, i .. ,, , .......... , ,,, ................... ~ . .... , .... ~ ,. ~ ...... ....................................... .... i-,,,,,,,,,,, ..................... .... ....... ~, , Tripl;cat¢ Form Form 9/65) G ET ~ I N YID U R D R I L LIN G ,,, UNION OIL CCF A 'h' OF CALIFO[ IIA I'£LL ItLCOI, D LEASE TRADINO BAY UNIT STATE _- _ FIELD McARTHUR RIVER FIELD_ ^ (,15176 6/6/76 · 6/7/76 '¸3 6/8/76 4 6/9/76" 5 6/10/76 6 6/11/76 ? 6/12/76 608 'TD 825'TD 825~TD - 17 58 'TD · 2404'TD 2774'TD 2927'TD DETAILS OF OPEPATIONS, DESCRIPTIOr,Is g RESULTS' Commenced operations on TBUS G-25 A 12:01 am, 6/5/76· Skidded rig over Conductor #4, Leg Rm. #3. Installed 26" riser & flowline. Unloaded drilling tools from boat. (Footage 608') Completed unloading drilling tools from boat. RIH w/ 17 1/2" bit. Tagged fill in 26" Conductor @ 357'. CO Conductor to 390'. Pooh. RIH w/ 24" mill. Dressed out tight spots in 26" Conductor from 259'-262' & from 368'-378'. Ran Gyro-Survey. Pooh. RIH w/ 17 1/2" bit. Spudded TBUS G-25 @ 3:00 pm, 6/6/76. Drilled 17 1/2" hole from '390'-500'KOP. Pooh. RIH w/ 17 1/2" bit on Dyna-drill & oriented @ 500'. Dyna-drilled 17 1/2" hole from 500'-608'. (Footage 217') Dyna-drilled 17 1/2" hole from 608'-825'. Pooh w/ DD. RIH w/ 17 1/2" bit & 23" hole opener. Opened 17 1/2" hole to 23" from 378'-825'. Circ. btms. up. Made wiper trip from · 26" shoe @ 378' Cond mud w/ 2#/bbl fresh gel. Pooh. RU to · · · run 20" csg. (Footage 0') Ran 19 its. of 20" 94# H-40 Buttress csg. Landed csg on '24' 3/4" X 20" flow thru hgr. w/. 20" shoe.@ 816' & 20" stab-in FC @ 772'. RIH w/ stab-in stinger' on 5" DP & stabbed into FC. Ct: hole clean. Pumped 200 cu. ft. caustic wtr. pre-flush. Mixed & pumped 580 sx. Class "G" cmt. w/ 2 1,/4% prehydrated gel mixing wtr. @ a 98#/cu. ft. slurry. Had good cmt. returns to surface. FoJlowed gel cmt. w/ 200 sx. Class "G" cmt. neat. Pulled out of stab-in FC. Floats held ok. Pooh w/ DP. Removed 26" riser. Installed 20" SOW X 20" 2000# csg. hd. (Footage 933') Installed 20" riser & annular BOPE. RIH w/ 17 1/2" bit. Tested 20" csg. & BOPE to 500 psi. Drilled out FC @ 772' & 20' of cmt. Retested csg. to 500 psi. Drilled out cmt. & float shoe @ 816' & CO to 825'. Drilled & surveyed 17 1/2" hole from 825 to 1350'. Hold building angle @ +1°/100'. Tripped for BHA change to increase build rate. Drilled 17 1/2" hole from. 1350'-1758'. Hole angle increased 18° in 249' (7.3°/100'). Pulled to 1480'. Rem from 1480'-1758'. 'Pooh for BHA change. (Footage 646') Pooh for BHA change to retard angle build· RIH w/ 17 1/2" bit on BHA #6. Reamed from 1461'-1758'. Drilled & surveyed 17 1/2" hole from 1758'-1951'. (Hole building @ 3°/100'). Pooh for BHA change. RIH w/ 17 1/2" bit on tandem locked BHA #" Drilled & surveyed 17.1/2" hole from 1951'-2404'. (Not getting anticipated right hand walk). Pooh for DD. (Footage 370') Completed Pooh. PU 17 1/2" bit & Dyna-drill on 2° bent sub. Rill. oriented tool for maxin:um right hand turn. Dyna-dril!ed from 2404'-2496'. Pooh w/ Dyna-drill. Ran 17 1/2" follow-up assy. Reamed Dyna-drill run & drilled from 2496'-2774'. Ran survey @ 2548'. Hole turned right .4 but dropped 3° of angle. Pushed follow-up assy. Ran survey @ 2678'. ti@lc angle held-ok ' O but turning left 1 . Pooh wi t7 1/2" follow-up assy @ 2774', (Footage 153') Reran 17 1/2" bit & Dyna-d,'illed w/ Sperry Sun orienting tool. Oriented Dyna-drill @ 2774' for slight build & · maximum right tttrl~' W/ steering tool. Dyna-drilled. Ran survey OIL OF CALIFORNIA TRADING BAY UNIT STATE }£LL I(ECORD I'£LL . ', FIEI~ _McARTHUR RIVER fIELD ' DATE '-8 6/13/76 .. . _.. · __ ~ :..:;. :' _- ...-: .:_.__ ~ ...... .<zg- · 6/1~/76 ._~' _ ._ . _. . .. _._ _ ; .... .. . _ -; . _ '10 6/15/76 . 11 6/16/76 12 6/17/76 13 6/18/76 1261'TD 1073'KOP .., . .. . .. 1811'TD 1073'KOP -_. ._ _. 2380'TD 1073 'KOP .. · _ _ 2707 'TD 1073'KOP 3168'TD 1073 'KOP 3367'TD 1073'KOP DETAILS OF OPERATIONS, .DESCRIPTIOI.IS g RESULTS -. @ 2829' . Hole turned 5° right but dropped additional 2° of angle.- Re-oriented tool to build angle & hole right turn. Ran survey 0 2892' (TD @ 2927'). Hole turned 2° right but dropped additional 2° of angle. Pooh w/ Dyna-drill. (Footage-188') Ran 5" @EDP to plug back well & redrill. Hung off DP @ 1275'-- Mixed 500 sx. Class "G" cmt. w/ .75% D-31, 2% CaCl~ '& :10% sand & spotted cmt. plug. Started mixing cmt. @ 12:l~am. CIP @ 12:30 am, 6/13/76. Pooh w/ @EDP. RIH w/.. -1:7..1/2-" bit~ -Tagged firm-cmt. @ 983'. Dressed off cmt. plug t0:1073)' (KOP)~~' Pooh. RIH w/ Dyna-drill & 17 1/2" bit. ~- H~]e-angle & direction @ 1060'-10°-N12W. Oriented Dyna'-drill for maximum right hand turn. Dyna-drilled from KOP @ 1073'-1261'. -: 2'..-,~,--'~- ~ "-'- ~ ' ;"- ...... ' .... . .... .. r (t~oota~' 550') -Continued Dyna-drilling 17 1/2" hole for right -' hand turn from 1261'-1445.'. Hole turned 34° right & built 5 1/2° '~f angle on 'l~yna-drill run. Pooh w/ Dyna-drill. Ran 17 1/2" follo~Zup ~ssy. gl0. Drilled 17 1/2" hole from 1445:-1661'. Hole building angle @ a low rate of 1 1/2°/100' .w/ no' follow-up on right-hand turn. Pooh. Changed BHA for increased angle build. RIH w/ 17 i/2" BHA #11 ...... '- . '(Footage'-569') RIH w/ 17 1/2" bit on angle building BHA #11. Drilled 17 1/2" hole from 1811'-2279'. Built angle @ 2 1/2° ' · to-3°/100' w/ slight left turn.. Pooh. RIH w/ 17 1/2" locked BHA #12 to: check angle build & left turn. Drilled 17 1/2" hole from 2279'-2348'. Angle holding ok w/ no turn tendency. . Pooh for DD. RIH w/ 17 1/2" bit on DD & oriented for maximum right hand turn. DD 'from 2348'-2380'. ,. (Footage 327') Dyna-drilled & surveyed from 2380'-2707' w/ trip for bit #7 @ 2589'. _ _ (Footage 461') Dyna-drilled to 2841' for right hand turn. Survey @ 2802' 41° N38E. Pooh. Laid dwn. DD. Ran 17 1/2" follow-up assy. BHA #13 & di-illed to 2932'. Got 1° follow-up on direction. (Held N39E). Hole angle increased to 43 1/2°. Pooh. Ran 17 1/2". locked BHA #11 & drilled to 3168'. Hole angle & directional stabilizer! @ 45°. (Footage 199') Drilled 17 1/2" hole w/ locked BHA #11 from 3168'-3367'. Hqlding 45° N39E. Rotary bushing jumped out of rotary table while drlg. @ 3367'. DP backed off dwn. hole. Po6h w/ 435'-of DP. Ran OS & found top of fish @ 75'/' (t',X'o fish in hole). Unable to engage fish #1 @ 757' .w/ OS. Ran bent jr-. DP & screwed into fish #1 @ 757'. Backed off fish . #1 below top of fish #2 @ 3154'. (3 its, of DP above top of drill collars). Pooh. Recovered 2387' of fish #1 (box on DP-top of fish #1 @ 757' - split & pin .screwed through box), Ran OS & engaged top of fish #2 @ 2936',.. Pooh. Recovered all of fish #2 @ 3154'. Circ. & jarred fish free. Pooh. Lost fish. Reran OS, Recovered tdtal fish, UE' , t. OiL C(l'IPAl' ' OF CALIFORNIA ,. 'I'[LL IIt COI D _TRADING BAY UNIT STATE .. _ .: ~- : =_ .: : .: , ., _ _, I'ELL ['D, -L,,, °-Z,5 FIELD McARTHUR RIVER FIELD DATE 14 6/19/76 15 6/20/76 16 6/21/76 17 6/22/76 18 6/23/76 19 6/24/76 .20 6/25/76 6/26/76 22 6/27/76 6/28/76 , ETD 3960'TD 1073'KOP 4423'TD 1073'KOP 4640'TD 1073'KOP 4835'TD 1073'KOP 5067"TD 1073'KOP 5181'TD 1073'KOP 5553'TD 1073'KOP 5879'TD 1.073'KOP 5930'TD 1073'KOP 5,930'TD 1073'KOP DETAILS OF OPERATIONS, DESCRIPTIOI.IS & RESULTS (Footage 593') BrOke, checked & redoped all connections on trip. TIH w/ 17 1/2" bit #9 on BttA #14. (tandem locked assy.) Drilled 17 1/2" hole from 3367'-3960'. (Foogage 463') Hole angle & direction holding 46° N39E-no right hand turn. Drilled 17 1/2" hole to 4183' w/BHA #14. No right turn. Made bit trip & ran BHA #15. (tandem locked BHA w/ lead sub.) Drilled 17 1/2" hole to 4420'. Hole angle & direction holding 45°- 46° N39E. Pooh 2/ BHA #15. PU DD BHA #12 & Sperry-Sun steering tool. TIH. Oriented Dyna- drill for right turn. DD from 4420'-4423'. (F°otage 217!) DYna-drilled 17 1/2" hole from 4423'-4598' for right hand turn. Tripped for bit change. Dyna-drilled from 4598'-4640'. Dyna-drill malfunctioned. Pooh w/ dyna-drill. Turned hole 6° right and dropped 3/4° over entire dyna-drill interval. (Footage 195') Cornpleted trip to change out dyna-drill. RIH. DD w/ Sperry Sun Steering tool from 4640!-4755'. Tripped for BHA #17. Reamed DD run from 4420'-4755'. Drilled 17 1/2" hole from 4755"4835'. -. '(footage 232') Drilled 17 1/2" hole from 4835'-4977'. Tripped for DD. DD from 4977'-5067'. (Footage 114') DD 17 1/2" hole from 5067'-5'077'. Tripped for bit. DD 17 1/2" hole from 5077'-5181'. Pooh w/ dyna-drill to run follow up assy. Turned hole 7° to the right and dropped 3° w/ dyna-drill. (Footage 372') Pooh w/ dyna-drill. Ran. 17 1/2" bit on folIow-up assy. BHA #18. Reamed dyna-drill run from 4,977'-5181'. Drilled & surveyed 17 1/2" hole to 5553'. (Footage 326') Drilied& surveyed 17 1/2" hole to 5634'. Pooh. Ran 17 1/2" bit on BHA #19. Drilled 17 1/2" hole to 5849'. Made conditioning trip. Drilled to 5879'. Hole turning right slightly & dropping angle-ok. (Footage 51') Drilled 17 1/2" hole to 5930'-hole condition good. Pooh. Rigged up & ran 13 3/8" 58# K-55 Buttress csg. a set @ 5925'. Circ. well clean.. Cemented btm. stage as follows: Pumped 200 cu. ft. SAPP water, 200 cu. ft. FIW, mixed 3,200 cu. ft. (1,666 sx.) class "G" w/ 2 1/2% prehydrated gel in mixing H20 to 98# cu. ft. Followed with 200 sx. class "G" neat @ '118#/ cu. ft. Dropped shut-off plug. (Footage 0') Displaced btm. stage cmt. Shut-off plug failed to seat. Over displaced 62 bbls.-float equip, hel~l ok. Dropped opening bmnb & opened Dowell stage collar @ 2705'. Circ. out cmt. contaminated mud. Cemcntcd' to~ stage w/ 1336 sx. class "G" w/ 2 1/2% prchydratcd gcl in mixing watcr.. Tailed-in w/ 200 sx. class "G" neat with 2% CaC12. Bumped plug & closed ports in stage collar @ 2705'. Tested stage collar & 13 3/8" csg. to 2500 psi-.ok, · · ur,tloN OIL ccFP OF CALIFOrnIA TRADING BAY UNIT STATE _ FIELD McARTHUR RIVER FIELD__ · . . 6/29/76 . . - · . _. a·ff::- . .~ -'¢:.' .. ~ "'~' ' ' ' - 'C -.--- ~ , . _ . ':.-'.:.7' ..i..'. - -' .... . . ._ . '*230/76 .... - :; _ .' .. . . ..F. . . .7/ /7a 7/3/76 7/4/76 0 7/5/76 ETD 5,930'TD 1073'KOP .... _ 5 ,'930'TD __ 1073'KOP 5820'ETD (cmt.ret) 6671'TD 6792'TD 7368'TD 7400'TD DETAILS OF OPERATIONS,, DESCRIPTIO{'IS & RESULTS , , · Picked Up 20,, hydril & riser. Hung off 13 3/8" casing. I~stalled 20" 2M x 12" 3M casing head spool & tested. .. (Footage 0') Installed 13 3/8" 3000# BOPE & riser.' Tested rams, kill & choke manifold & 13 3/8" csg. to DV collar @ 2705' to 3000 psi.' .. Tested Hydrii to 1500 psi. RIH w/ 12 1/4" bit. Drilled out DV ._.:.. collar @ 2705'. Drilled out plug & plug catcher @ 5838'; float collar - @ 5878' & float shoe @ 5925'. No cmt. around float shoe. Tested -- -'"'- 13 3/8" csg. shoe-had bleed off w/ 0.590 psi/ft, equivalent . ' -' hydrostatic-head.. Pooh & laid down. 5" S-135 DP. RU Sperry Sun · -. - --'T:~' "- & ran multi-shot gyro-survey from 5925' to surface. (Multi-shot ' ':-. , :- .:. ?~-~:. agreed with magnetic single shot.) RIH w/ 12'1/4" & 13 3/8" csg,..:,:. scraper, picking up 5" Grade E DP, ' -- __. -- _ . - ~ :---' . ' --- -_~.- ..... T.' ..... ...... . .... '.' ?..-~..":::.-.:',.':-. ..... · - - -. 7 - .~"' : ....... ' .. (Footage' 0') Completfid:'bit '&' scraper run.. RU DA WL 'unit. ; '-"?~:?:- _-~...-~ -. Ran Baker Model K 13 3/8" cmt. ret. & set @ 5820'· Ran DP & - stabbed into ret @ 5820' Broke dwn. form. w/ 1000 psi. PI .... -.., · · . 12 cu. ft./min. @ 1000 psi. Mixed 500 sx. 'Class "'G" cmt. w/ ",.... 3/4 of 1% D-31, 2% CaC12 to a slurry wt. of 119#/ cu. ft. Displ. -' cmt, below ret. to a final press., of 2000 psi. Bleed to 1500 psi & held 5 min.: Pulled out of ret. CIP @ 3:20 pm. Rev. out on top : of ret. Pooh. Ran 12 1/4" bit #19 rerun. ,.. ., __ · · (Footage 199© Drilled cmt. retainer @ 5820'. Drilled out crnt. to · 13 3/8" shoe'@ 5925'. Cleaned out well to TD @ 5930'. Drilled .. . 12 1/4" hole to 5935'. Tested cmt. job and csg. seat with 635 psi-ok. Made trip for BHA #20. Drilled and surveyed · 5935'-6129'. 'Angle holding ok.-hole turning slightly to the left. (Footage 542'-) Drilled 12 1/4" hole with packed angle holding assembly BHA #20 from 6129' to 6617'. Hole direction still turning to the left slightly. Pooh. Ran 12 1/4" bit & Dyna-Drill with . - Sperry-Sun steering tool. (BHA #21.) Oriented DD for maximum right turn. Dyna-Drilled from 6617'· to 6671'. (Footage 121') Dyna-Drill from 6617' to 6768' w/ Sperry-Sun steering tool· Hole turned 100 right & angle held ok. Pooh w/ Dyna-Drill. Ran 12 1/4" bit on BHA #22. (Packed hole assembly). Reamed Dyna-Drill run & drilled to 6792'. "' (Footage 576') Drilled w/ BHA #22 from. 6792' to 7267'. Got 2° right turn follow-up from Dyna-Drill run & hole angle held ok. Pooh. Picked up BHA #23. TIH. Drilled 12 1/4" hole from 7267' to 7368' (101'-4 hrs.) Bit. torqued - Pooh - lost 3 cones off bit #25 in hole. (Footage 32') Ran Bowen Junk Basket with 11 1/2" OD shoe, Cored from 7368' to 7370'. Pooh- Recovered 1 1/2' of core-' no junk recovered, Ran 12 1/4" bit #26 on BHA #28. Drilled on junk from 7370' to 7396' (26'-3 hrs.). Pooh.' Recovered 10# of junk & broken co'es in junk sub. Ran Tri-State Junk Mill & milled on junk fi'om 7396' to 7400', · 6129'TD UI, 511 0I.L CCI:IPAHY OF CALIFOF IlA I,£LL I ECOI ;SE TRADING BAY UNIT STATE 7/6/76 7/7/76 · '~'~L.! .--_ - -'.T,,~,-.~,ci' -,:. -- · , . ~ '.-_ ,1 y-. ..7/8/76 ,. . 71:9/76 .. - _ _. .V/-10/76- ~ . ...- . . 7/11/76 7/12/76 ._ .7/13/76 7/14/76 7/15/76 7/16/76 FIELD McARTHUF~ RIVER FIELD_ ETD DETAILS OF OPERATIONS, DESCRIPTIO[IS & RESULTS 7795'TD (Footage 395') pOoh '~v/ junk mill. RIH w/ bit #27 on BHA #28. Btm. clear of apparent junk. Drilled from 7400'-7595'. Surveyed &-tripped for bit #28. RIH. Drilled from 7595'--7795'. Dropped survey. Hole angle and direction holding-ok.-slight right hand · -- _ turn. as desired. - ..... . .- P .... · ..... -' : .... 7.22" · ' . . ...-...i....... .~ .. :.~' -. - ---- . ."-:'-- -.. _.._.7911'TD (Footage 116') Pooh,'..' Laid dwn..Junk Basket-picked .up 12 1/4" bit' ". "~']'i.~::i'_-'-':'~ }~'9 on BHA--'#29"(slight _angle building:'assy.j. TIH. Drilled ..: · ' ;,_.'.-_ .... '-'-- : -7795"to 7879'~ .-(84'-9 hrs.-9.3'/hr.) Pooh. 'Bit badly worn. · /"-:--' '-TIH.-W/ 12 ~t/4"- bit #30-on BHA #29. Drilled from 7879' to' 7911'. - -' .- . . " .. . C:.---" F.' - " ...... . ;! :2--1_~;-':----.-:-.~-;:--'- ::-~.:a.L -. '--:,d i'.' :--: -.: --:" -- ~' -;'-:"-':':~-. :...-' '-. ' ...... .- . - -'.-L.-.. ..... ~': .~-.',: ..... 8'361'TD (Footage 450')' Drilled-12 1/4" hole w/ bit #30 on BHA #29 from 7911':---- :~':...- .'- .----..... . -'8154-'-.~. .... · -_DroPped 'survey_ .& Pooh for bit.change.. RIH w/ bit~ .#31.. on · :~;- _"::L_ :'-B_I-I__A #29 Jk.' drilled 12 1/.4'' hole from 8154'-8361' " - ' '2_ . . . ...... '- '" ' "· '~.'L' ' . .... :_:- .... · :' '-_~ --'.-~_-:' --' - - :~_ffj::~_-." ,- · ':~: .... ~-&:.. '~ ' '-:. :::--' ,_-:--F" - ......... ,.:. :.'-" -'-;' ":-"~'~'":?--'"' . '-- ::.;~c '" _ ._~ ....... _.. -...-.. ?. ~- - ;'._ r.:. _ . '_-.-ff '..--:; ' -'~'_. . - ' ' ' - - ....: .'~ "' ..8665'TD ;, (Footage.304') Drilled 12 'l/4"' h01e'w/' bit '#31 on BHA #29"from 8361"-'-- ..... 8388'. :_ Pooh.. --(Hole walked 1° right in 234')', RIH w/ bit #32 on ~" ' :";,-':?:i'::'::;--:' ':---! rocked BI-IA #30. Reamed 40' to btm' DrillEd from 8388'-8665'. pOoh-' .... 4~.L~-d.-' . .- - -.-E ': "' · Eot_blt: #33,:.. R.IH;:_ Reamed ~40' to btm,-. .... ' .--.L':TZ: :;;'~'..,': .. -. ,: -:. - ;:~-':.- ::-.'. -;_~-'-,'~:~-k- - ~-"~-}~. 'T: ¥ " _:." . .. _:_:_.~.._ '. ;' :;-:_. .... : '....i;~:. ." ' .... . ..... :' -C~T ...... ....""-"':~":~ _"T;.._ 8911'Tn (Footage 246:) Drilled':i'2 1/4" hole 'from 8665,-8811' w/ bit #33 on BHA .~ .- .'.- _- #31. ~Pooh- 'RIH w/ bit' #34 on BHA #31. Reamed 100' to btm. Drille,. from 8811'-8911' .... - ;-.-: -. ~. - . .... ~.; .... -- . · 'r . - : ' - . .L,' k:..' ' ' . ..... : ........ -'-.-": ' -~' 9196'TD (Footage'285') Drilled 12'1/4', hOle from' 8911' to '9026'. 'Po°h." RIH-~x · bit #35 on BHA #32. Reamed 70' to btm. Drilled from 9026'-'9196'. _. · 9396'TD (Footage 200' Made trip for bit #36 on BHA #32. Drilled 12 1/4" . - hole from 9196'-9396'. .,. · : - :.'~'.. '- . · '.'L-- . - - , . . . 9755'TD (Footage 359') Drilled..12 1/4" hole w/ bit #36 on BHA #32 from 9396'- .. )755' ..... ! :':" ' ~ . 9953'TD (Footage 198') Drilled 12 1/4" hole from 9755'-9915'. Pooh for bit change. Tight hole from 7614'-7254' (360'). Worked & reamed .- tight .spot. Completed Pooh. RIH w/ bit #37 on BHA #33. Reamed' 40' to btm Drilled 12 1/4" hole from 9915'-9953'. ..':- . 10,238'TD (Footage 285') Drilled & surveyed 12 1/4" hole from 9953'-10,238'. Made short trip to shoe @ 13 3/8" csg. Hole tight @ 6167'. Worked. through to 6158'. R~amed from 6133'-6199'. .. · · .. .. 10,452'TD (Footage 214') Continued making short trip 'to 13 3/8" csg. shoe. Reamed tight spots from 5925'-6133'. Hole cond. poor-excess coal movement. Drilled 12 1/4" hole from 10,238'-10,401'. Cond. mud to combat coal pi'oble, ms. Made short trip to 13 3/8" csg. shoe. Hole tight but no reaming necessary. Drilled 12 1/4" hole from 10,401'-10~452'. 2 7/17/76 10,662'TD (Footage 170') D~-illed 12 1/4" hole from 10,452'--10,620". Pooh for bit change. (Bit #37 made 705' in 54.5 hrs.012.9 ft./hr, avg.) ' RIH w/ bit #38 (Type 5-1.-5)on locked BttA #34. Bit lrip-hole cond. improved. ,,.,lC)Il OIL CCF W-IY OF CLII-'OI '.II^ " ' - },ELL I LCOI ' ASE TRADING BAY UNIT STATE I'~.LL ~0' FIELD _.=Mc^RTUUI>, RIVER FIF. I.D ETD ~ DETAILS OF OPERATIONS, DESCRIPTIOIIS g RESULTS L .. .. . . .. 10,886'TD (Footage 264') Drilled 12 1/4" hole from 10,620'-10,876'. Made short trip to 13 3/8" csg. shoe. Had tight spots @ 8076' & - - 7146'-no reaming necessary. Hole cond, improved. Drilled ... -._ -12 1/4" hole from 10,876'-10,886'. -. (FoOtage 235') Drilled 12 !/4i' hole w/ bit.#38 (Type 5-1-5) on .. i'. -tar/dem..locked BHA #34 frOm. 10',886;'--11-,121' w/ short'triP 0 ,' .... tl,080'. -Hole cond. iwproving w/'mud conditioning to'controI."". . ' ' .... --Coal movement No reaming re . .- - ~: -':~:'~='; "'-' - '-. - ..... ' J':'_-=-- ' --: .....~ ...... :.- ;=- .................. :2- . ........... -: ,'"';..~. ~,~: ..... :-~'~: ' _ -~ y_:,,,.;% - . _ . :~ ,. .~ ..... ,- · - - ,--' .... _ ...... ~--, .}-; :;.[-~. ;;);,; .... -:, :u=, ~ ?; . .=- ......... .,=.~;, .... - .. ;.~= .... .: _. - .... ~ : ~ .: .Cf-.: '.-, . _...~: 4'~'?/19/76 .... lllI21~.TD' (Footage 235') Dbflled"12':*l/4;"'h%'le w/ bit ~38 (Type 52i2'5) on"='."..:; '- .. _ . .-..-G ....... ' .:-:-FY~C'.; '-'.- ......... tandem'locked BHA ~34.from ...... 1~', 886'-11,121' w/ short trip ~ . ?.:. :~:~Y¢"-' .... '"'*'¢ -:" "';:~;'~'- -:.1I,'080' Hole' c0nd. improving'w/-mud conditioning ~o Control'L:"'' .... -'"' .- ~ - , . ..- , . ._ . ...... ,, : · - '.- -.~::<~.~ ~ :)~ '..~ "(7:.~ ...... JC:/::::-).~:,:~ -trial. mov~m.~n~ .... N° r~aming required ' - :' .'' '" "~'- -:~ ~'~" ...... .... . fl . ..-z' ' ' * ' ' - . ' .. . :_ :.._ - _.... .. . .... '-. . .'. ..<;~:.. ..... ....... . ..... . .= ....... - --.., ...-~>....- . . ,,.._= ...... .:_~:.--... ..:..-~':-:~-. , __. . - _. ... ,~.- .... . 5 7/20/76 _ll,171'TD _(Footage 50~) D~illed 12 1/4"' hole w/ Bit ~38' (Type. 5-1-5) from '-u~.[/:;:~;'-~ ..... 11,165'-11,17i"." Pump '~reSS'~'~dr°pP~d from 2500 psi to 1'200 psi . '' . ..~,; .... ~.,. .... -:_ . & torque dr6pped.fr°m 100-150 amps. .P0oh. Found' pin on 8" ," ...... :-<:"":-' .... ' lead collar-parted ~ shoulder. Tight SPots ~ 8418' a 8046' on '"" '-~': ' :"- .... .,F " '=' z~.~L .: . - -trip out. Left in hole 12.83' of fish. RU a RIH w/ 10 3/4' OS & '".; .:;~.-...::~.~. .;.'"'27'~.' --' '-~-_. - ...... ::':-:.--'~_ 8" grapple-.;' Worked over top of fish 0 11,158' . Engaged fish & .:: ....-.. ~_.. Pooh. '. Had tight spot 0 7765'. Rec. all of fish. Laid d~vn. fish "- . -- .... 'tools. Replaced high main' dry chain on drawworks. Magnafluxed ... · -c:.--:'. ................ -all stab. X@ subs ~ Monel DC. Laid dwn. btm. Monel DC due to .'. '--' . pulled threads on'-pin. ' ..... :- . ' ~ '' ~ ' - r .- .~: ....... ~ ~['~..,~ ' ~.::'.~ r- ..' . '. . .. " . ..... :-. ll,309'TD (Footage 138')' PU & RIH w/ Insert Bit ~39 'on locked BHA ~36. ' 43 7/18/76 S 7/21/76 . . _. '={. :_ .~ 7 */22/76 7/23/76 · - ' Reamed 60' to btm @ 11,171'. Drilled 12 1/4" hole from 11,171'-' " '[. 11,309'. (WL survey @ 11,170'. Built 3 3/4° in 598'-n'o change . ' . in direction.) . . - -- - ........ ' ~=-~. " ::-' ....... : '"" ' ' '~ -.. '.. ?:-&.'. . ~;-~,,".2-.- -' 11,466'TD (Footage 157') Drilled 12 1/4" hole w/ Bit #39 (Type 5-1-5) on locked BHA #36 from. 11,309'-11,466' w/ wiper trip @ 11,358'. Hole. cond. improved on wiper trip but tight @ 7916'. Had to ream in & out. " · ; . 11,634'TD (Footage 168') Drilled 12 1/4" hole w/ Bit #39 (Type 5-1-5) on BHA #36 from 11,466'-11,545'. (Bit #39 made 374' in 42 1/2 hrs.= -- 8.80'/hr.) Dropped survey. Pooh for bit change·---Tripp out good- tight spot @ 10,793'. No reaming required. RIH w/ Bit #40 (Type.5-1-5) on locked BHA #36. Drilled 12 1/4" hole from 11,545'- 11,634', -' 7/24/76 ll,904'TD (Footage 270') Continued. drlg. 12 1/4" hole w/ Bit #40 from 11,634'- 11,876'. Made wiper trip to shoe 0 13 3/8" csg. Hole cond. good. Continued drlg. 12 1/4" hole from 11,876'-11,904', 7/25/76 .. 12,165'TD (Footage 261') Continued drlg. 12 1/4" hole w/ Bit #40. from 11,904'- 12,165'. Circ. & cond. mud. (Bit #40 made 620' in 47 1/2 hrs.= 13.05'/hr.) Pooh to make wiper trip for log run, }lad tight spot from 11,391'-11,361', Electric blowers on drawworks failed while Pooh.@ 1i,200'. ' . · OIL COMPAHY OF CALIFORI,tlA I.,i~LL RLCOI(D TRADING BAY UNIT STATE I'~-:LL N0. 0-~5 FIELD McARTItUR RIVER FIELD rE ETD 12,165'TD · 2--7/27/76 . ,:~,,-a :'.? ~". · . , .__~. ,-']-.-: -_ . ,~ 3412/28/76- . ., ~ - .. _- .-:~, - ~:~i-t.--':'---.-.~ . '.Lt": . - ~ · .--. ].]] - _ _. - -._ ::,_. .-. :4_. 7/29/76 _. .... _ · . ;..:;. -. _~ . .=. -_.. ;5 7/30/76 ..: . 7/3!/76 37 8/1/76 8/2/76 12,165'TD · . .. . · _ , , _.: .. ::. 12,165'TD 12,165'TD 12,165'TD 12,165"TD 12,165'TD DETAILS OF OPERATIONS, DESCRIPTIOtlS ~ RESUI.TS (Footage 0') Repaired blowers on drawworks. Pulled up to 10,791'. · Unable to Work thru tight spot. Electric blower on rotary failed. Repaired same. RIH. Reamed tight spots from 11,511'-11,677'. Circ. & cond. mud @ 12,165'. Pooh. 'Work through tight spots @ 11,425 & 11,309'. Pulled up to 10,791'. Reamed & worked frOm 10,791'-10,782:.' ...... . ..:' .:~ · ?]' .:.~. - . . . . . ;:..:. ,=.,. :: ....... . .... _:, .- - . . .::.__:.'. -. ..... . ~ '~ .: .- o,, ...... -~: ...... . , , .. ~Fo0ta~e'0i')'"'~e~med-"~'~;rked through 'tight h~>'le from 10,782'-10,780;'_. Pulled up to 10,697'. Reamed tight hole @ 10,697'. Stuck pipe'. Jarred .. dwn. on drill pipe 3 hrs.--and worked free. Back reamed tight hole from 10,741'-10,697'. Worked thru tight spot @ 10,697'. Reamed. '- . .-..:.i.-: 'and worked ·thru tight spot_s from 10,697'-10,645' and from i0,355'-10,345..' .~' ...... ~ ~ .' --.. .-:~:: ........ .... - --:~ ."...-:. :'.-. ...... _.: _~-'-'i'='::~ ::.:.=~-. =-':-':? :~'i:':"':-.'. =' '.: :':: ~ i:'. '.-.'. .' -:" ,:':" ...-.-. ''~':: '!: ..- ::-- -= (Footage 0'-)'-Ba'Cked reamed & w0~'Red thru tight spots from 10,345'-10,3..3__] & from 10,277'-10,246'· Worked thru tight spots @ 8706'. & 8596'. Hole 'fi-e-e-'above 8592}. PU'8 1/2;'"'bit & 12 1/4"'HO on BHA #37.' 'RIH to' 13 3/8"- _dsg. show @ 5925'. Slipped & cut drlg" line. Laid dwn. ail 5" S-135 .... ." DP & laided on boat four inspection & re-work. (Note: 5". S-135 DP re- cie;ced excessive tool jr.-OD wear on- G-25 &'did not feel that continued use under present hole conditions advisable). @ffloaded 5" Grade "G" Dp' .. -- . ] ' . :!<:;'.':.- ' : . .::'= -- . ..;.. : - .=.,.'q '. . - '"(Footage. 0'~:"Pu 5" Gi-ade "G" DP. R-II-} w/ 8 1/2"'bit & 12 1/4" HO on BHA #37. Reamed 12 1/4" hole from 5990'-8122'. Reamed & worked thru ' tight hole from 8122'-9145'. Reamed 12 1/4" hole from 8145'-10,530'. .' ... Inc. mud wt. to 76#/cu. ft. to stabilize coals & shale sections. .. -. , · _ · . (Footage 0') Reamed 12 1/4" hole x~/ 8 1/2" bit & 12 1/4" HO in tandem from 10,530'-10,743'. Unable to CO hole below 10,743' due to fear of sidetracking wellbore. Circ. & cond. mud ~o 76#/cu. ft. Pooh w/ HO & reaming assy. #37. Hole tight @ 9695'. Back reamed fi-om 9695'-9414'. Hole torquing badly @ 9414'. Reamed dwn. to 9474' & back reamed to 9394'. (Footage 0') Back ·reamed & worked DP out of hole from 9394' to 9270'. Inc. mud wt. to 78#/cu. ft. .. (Footage 0') Bz:oke free while back reaming @ 9163'. Pulled out of hole to 8602'. Back reamed from 8602' to 8581'. Pipe free. Pooh to 8076'. Hole tight. Back reamed from 8076~-8066'. Pulled free. Pooh to base of 13 3/8" csg. @ 5925'. Circ. & cond. mud to 80#/cu. ft. Pooh w/ 12 1/'4"'I Lost one blade from 9 7/8" keyseat roller reamer. Top 12 1/4" X-over stab. Worn to 9'7/8"OD. RIH w/ mill tooth bit #42 on BHA #38. Slipped & cut drlg. line. Reamed 12 1/4" hole from 5925'-6500'. Short trip to to 13 3/8" csg. shoe @5925'. Reamed 12 1/4" hole from 6500'-7080'. Short trip to 13 3/8" csg. shoe. Reamed 12 1/4" hole from 7080'-714'4'. (Footage 0') Reamed 12 1/4" hole w/ mill tooth bit #42 on BHA //38 from 7144'--7607'. Made short trip to 13 3/8" csg. shoe @5925'. Reamed 12 1/4" hole from 7607'-8171'. Made short trip to 7134'. Reamed from 8171'-9283' w/ short trip to 7125'. Reamed from 9283'-10,011'. Pulled to 8660'. RIH to 10,011' & short tripped to 8000'. Hole in good shape. Reamed from 10,011'-10,'075!.: . . : ~.. ~..~. - -,, IJ lO t OIL CCt,?NtY OF CALIFO IIA · }&l. I [COI D . Trading Bay Unit State 1'[[4 I'~, G-2S '' i - 8/3/76 12,165'TD ' .... _ . Top of cmt:. 8/6/76 't2,165'TD ' 10,15-0'ETD . cmt plug ._ 8/7/76 12,155'TD '10,150'ETD cmt .plug . FIELD :_ .... _Mc^rthur R. iver FieJd_ (Footage 0') Continued reaming 12 1/4" hole w/ mill tooth bit f142 on BHA #38 from 10,075' to obstruction @ 10,425'. Unable to work past i0,425'. (Suspect that bix is in washout on low side of hole). Pooh 12 1/4" bit due to fear-of sidetracking wellbore. Ran 12 1/4" HO on BHA #39 w/ sidekick extension. Hole cond. good. Unable to work 12 1/4" HO below 10,427'.. Pooh. PU 12 1/4" mill tooth bit #43 on- .4~.:Z .3/4 ". OD DD w~ .2:1/2°. bent sub (BHA #40). Set dwn'.--in washout-cd -2-10,-427'. .Oriented & rotated bit to high side. of hole ~ centered origins. ..wellbore ok. Hole cond. good'above CO area..~:,. . ':),-..:'.~' ...; ..::._. . ,-:~-:'- .c _ . .. ..'. ,-' ..... ....,. ' t-:~0otage" ;:~0'). '~ .... :~r~ss;h7 °ut-:-:: hole fr0m"' 10,400'-to 10,430'"..'.. i.: . ..... . :.:~..:.,.- ~H .~ dyna drill, set dwn in washout $ 10 740' Oriented .................... , . . . . %?,'-. dyna drill .... to high side of hole. : Unable to get into original --wellbore '.Dyna drill not wogking. Pooh to change dyna drills .... , . . · Trip out good. RIH ~ dTna drill to 10,7~0' Oriented dyna .... ~iH to hAgh side o~.._ho}e. DrAined ~rom 10,7~0' ~o 10,762'. ~ -~naMe ~o' ~e~ in~o o~d ho~e.' Se~. dyna drill Aso to. ~e~ 0f ' ...... : '"::" ,:h~gh side.-. ~orked dyna d~fl~ 2'.hfs, - unaMe ~o ~o~a~e '- '- ..... . . -... . . - .. .. · _ bi~. Pooh w/ dyna..drfll. - - ':-'- ~.:'. ...... :~: --..-'-~:.&--'.' .... :.~t-' %.'~;-- '. - ..... - . ..... ; '- ....... . _ .. : . - - .:' x .: ':::~:~'~ ' - - - ' '* ........... . - . .:~--. · .. :... .. ':.. ~.' . (Footage 0').- Pooh w/.:dyna drill.' RIH w/-12 1/4" mill tooth' - bit on drlg. assy. Unable to work below 10,425'. Pooh ~H w/ OEDP to 10,35.0', Mixed. &.pumped 450 sxs. of class -"G" cmt. w/ 0.75% D-31 & 10~ sand. Pulled up to 9,440"a ..... rev. out.. Pooh. Est. top of cmt 0 10,100'. RIH w/ 12 1/4" bit to 5,000~, Circ. ~ cond. mud while waiting on cmt, . . .: (Footage 0'). RIH w/'12 1/4" mill tooth bit. Tagged h~d cmt. ~ 10,!00~. C.O. hard cmt. from 10,100', to 10,150~. Circ. ' & cond. mud pooh. Had tight spof $ 8020'. RIH w/ dyna ........ drill on 2° kick sub to KOP ~ 10,150'. R.U. Dialog Unit a RIH w/ steering tool. Pipe stuck while working string & RIH w/ steering tool. RD W.L. unit & picked up Kelly. Pipe stuck above jars w/ +75~ reduction in circulation. Worked D.P. free. Circ. ~cond. mud to run 9 5/8" csg. Pooh. . . (Footage 0'). R.U. & ran 249 its. of 9 5/8" 47# N-80, P-Il0 & USS-95 Butt csg. w/ float shoe @ 10,150' & float collar @ 10,069'. Circ. hole clean. Pumped 200 cu. ft. of caustic wtr. Mixed & pumped 1,500 sx of class "G" cmt. w/ 0.75% D-31, 0.4% D-19 & 0.1% D-6. .Displaced cmt. to float collar bumped plug w/ 2400 psi. Floats held o.k. Picked up- BOPE-& landed 9 5/8" csg. on CIW MiD type han~er. DETAILS OF OPEP, ATIONS~ DESCRIPTIOtlS & RESULTS m , , - - - Trading Bay Unit State OIL CCt, PAIIY OF CALIFORNIA I .LL IECOI . · · l'a.L [D, G-: s PAGE FIELD McArthur River Field .~ , 1, - _ 8/8/76 8/9/76 =.- · ._.,::.. .... - :_, ,:: .::; ~-... · 8/10/76 _-8/11/76- 8/13/76. 8/14/76 8115/76 DETAILS OF OPEP~TIONS, DESCRIPTI~IS g RESULTS Fl2,165'TD 10,155'KOP (5' footage/ cut.) '~ ... 10, I55'TD _..10,155'KoP ._ 10,222'TD 10,155'KOP' . .. · - . '&' draxvworks..-Twenty conductor control cables in conduit .... ~'~ted out to all functions,. .:-_'-._--..----:.::. --- ' :" ._:. "'- )::::-: '_'.:'.-_..: :..' f':.i; T ..... ..-- ... : . .:. ........ .,. ](Frbt~ige 67')"" Completed repairing five 20 conductor ~o__~trol lines. Ran Sperry Sun Steering tool on Dialog.... ~.n.-it. ' Oriented dyna drill @ 10,155' for left hand _' .... .. -.t_urn & build. Dyna drilled from-10,155' to ........ .:~" 10',222'- - ': '"':" :"' -' ..... . , _-,-..-.' .: _.'.-'3:' ~...:.: :-.-- ._.~.'- '.. :. ' ..... ::'-':: .... -::: .:': _1 -..__ .'-' . : :':: ..... .:._:.._ .. (FOS't~ge i39').':'Pooh w/ dyna drill. RIH W/ 8 1/2" mill tooth bit on follow up BHA #4.8. Reamed dyna "'- 'drill'run from 10,155' to 10,222'. Drilled & surveyed '8 1/~i, hole from 10,222' to 10,361'. Pooh for bit Fha_nge. . ........ .:... · .. . (Fo0t~age 182'). RIH w/ mill tooth bit #49 on building assy. #48. The hubs on "B" motors on both pumps failed, Repaired pumps. Reamed 60' to btm. Drilled 8 1/2" .. 361v '.- 10,543[ Tripped' for bi*.. .. ho!~ from. 10, . ,,, . . . _.~ ._. (Footage 302'). Drilled 8 1/2" hole with mill tooth bit #50 on angle building BHA #48 to 10,719'. Dropped survey & pooh. Ran 8 1/2" insert bit #51 Type '(5-1-7) on tandem locked BHA #49. Drlg. to 10,845'. 10,361'TD 10,155'KOP ' 10,543'TD 10,155'KOP TD10,845' 10,155'KOP TDll,000' 10,155'KOP 2 TDll ,073' 10,155'KOP (Footage 0'). Cut off 9 5/8" csg, Installed 12" 3000# X 10" 5000# tbg cponl..Seals failed to test. Replaced .qeals & re-installed Cpoal'. Tested Ceals to 3000 p*i. Installed 12" '3000# BnPE "nd tested to ~OCn s~.eclfi,-at;on-,., r>IH ,,,/ 8 1/2'' bit to o 5/8,, qo~t "oPar." 10,069' roes* 9 $/8" c~g'; to 3000 psi cement and float collar @ 10,069'. Drlg. out ~ement to 10,155'. Tested 9 5/8" csg. shoe to a 0.7 psi/ft. .. _g_rk_d-ient .- Pooh' for dyna '~ill.-.]] ]-'" ....... '- ...... ""-." .. . _ .. "' ~'~ -.:. . ,-....; .~(: .,- _~.. ...-.:~t.~'.;=.~ .--' . . . (Footage_O'). -Complet-ed Pooh. RIH w/ 8 1/2" bit on dyna. .ct.ri_l)._assy. to '10,155'. Ran sperry sun steering tool .. p_n]'Di_alog Unit. Lost electrical power to mud pumps, rotary· '- (Footage 155'). Drilled to 11,000' w/ bit #51 - lost pump pressure - pooh looking for washout. Hole tight @ +10,900'. Bit #51 made 281' in 24 hrs. = ll,7'/hr. (had 60% inserts broken.). TIH with mill booth bit #52 on BHA #49. .. (Footage 73'). Completed TIH - had electrical failure while reaming to bottom - pooh to 9 5/8" csg. shoe @ 10,150', 10 hfs electrical repairs'. TIH. Tagged bridge @ 10,820' & broke through o.k. Drilled 8 1/2" hole to 11,073' - dropped ' survey &pooh. Bit #52 made 73': in 7 1/2 hrs, = 9.7~/hr. Ran insert bit #53 (Type 5-1-7) on . . .. I . , ~ ,. · ' . 0IL COT/ h' 0F- CALIF0{/NIA ELL l [COlfl) · 8/16/76. 8/17/76 ~.: .. -: . 8/18/76: 8/19/76 .) 8/20/76. ? 8/Zl/76 · Trading Bay Unit State ::_~_- · .:~:. ., FIELD M ^,.tu,,,-River Fie,~ DETAILS OF OPEPYfflCNS, DESCRIPTIO:IS 8 RESUI.TS TDll,336' KOP 10,155' ..,. TDll,487'. 10,155'KOP · "TDl1,658" 10, i- ' 11,763'TD ' 10,155'KOP slight angle building BHA #50. . · · (Footage 263'). Ran in 'hole with.8 1/2" insert bit #53 (Type 5-1-7) on Bha #49. Dr. lg. from 11,073' · - to'11,225'. Made wiper trip to casing shoe @ .. 10,150' - hole tight 0 10,770' - 10,800'. Remainder of'hole in-good condition Drlg. 8 1/2" hole from ' 11~'~25'- 11,3a6'.. . . ...... :5- ..... '.. '--...~: ...... ~' -'-~- '~-... -:. - ~ --_.-:4 .... ' · ._ (Footage 151'). Drlg. 8 1/2" hole to 11~3~4" and '" ._ · dr-o~)ped 'survey and pooh Hole tight at 11 334' .. * .* ':._~: -. and 10,-780'. Bit #53 Type (5-1-7) made 291.' in ::' '"' .' 24: hrs. '= 12.13'/p.h. TIH with bit #54 Type '.: · -.. (5-12~') '0n: BHA #50. Reamed,tight hole from .---(... :.: lb;750~ to 10,800' and from 11',320' to 11,360'.. :~".":'-.~y-:'.'-' Dr_lg 8 1/2" hole from 11,364' - 11 487' " · . ~-. (Fb:°i~'ge 17i,). Drlg. 8 1/2" hole from' 11,:487' .. 11,658' w/ bit #54 (Type 5-1-7) - short trip '"i'.7' ' -...:7' @-114.501' hole cond. good. .--'... :' .... .-: . .... : :' ' '~ ..... .. . ' c .... :' ~" "-: "2-': ..... '"' -~i".:-" "" ' ' " ' :: '::" ....... ~-'---,.4 ' " " * ' ' " ': ":-':" .... "' """ ' ' (Footage 105'). Drlg 8 1/2" hole w/Bit #54 from 11,658' - 11,712' Drdp~Sed .sL~rVey &'; Pboh. Bit #54. (Type 5-1-7) made 348' in 39 hr.s = 8.92'/hr. TIH w/ Bit #55 (Type 5-1-7) on BHA #50 to TD @ 11,712' - hole cond. good. Drlg'. to 11,737' - had A.C. power failure on plaiform - attempted to pull to btm of 9 5/8" protection casing ........ · unable to work through tight hole @ +10,750'. Top stab. on. BHA @ 10,727'. Bit 0.10,823'. Trip back to btm. @ 11,737'. Drlg. ahead while .. · increasing mud weight' to 82#/C.F. ll,830'TD 10,155'KOP. (Footage 67'). Drlg 8 1/2" h01e w/ Insert Bit #55 (Type 5-'1-7.). from 1.1,,713" to' 11,812'-while building mud wt. to 84~/cu. ft. Pulled up to 10,828'. (D.C. power dwn" 6'hrs.). Back reamed thru tight hole from 10,828' to 10,798' (8 1/2 hrs. reaming). Pulled up to 10,760'. Reamed dwn from 10,760' to 10,850' & cle~xned up hole. Circ. @ T;D. 11,812'. Short tripped to 9 5/8" csg. shoe @ 10,150. Cont. drlg 8 1/2" hole from 1!,812' to'.11,830'. · 11,985'TD 10,155'KOP (Footage 155'). Drilled 11,830' to 11,875'. Made short o · o. .. l,.'O:l OIL-Ccw/uIY CF CALIFOIIHIA I, LL l[COl ) 8 8/22/76 8/23/ 6 ) 8/24/36 8/25/?6 8/26/76 12,082'TD' 10,155'KOP 12,165'TD 10,155'KOP 12,165'TD · 12,165'ETD 10,155'KOP 12,165'TD 10,155'KOP 12,165'TD . 12,120'ETD 7" plug cat. 10,155'KOP DETAILS OF OPEPATIO~,~S, DESCRIPTIOfiS g RESULTS trip to 9.5/8" csg. shoe. Had 25,000# excess pull over normal pickup wt. '0 10,823'. Worked pipe & cleaned .up tight spot. Drlg 8 1/2" hole from 11,875' to 11,985' · (Footage 97').. Drilled 11,985' to 12,000'. Tripped for 6it. (Bit #55 made 288' in 37 1/2 hfs = 7.7'/hr.). Hole good - had 25,000# excess drag @ 10,823'. Repaired drawworks low chain. RIH w/ Insert Bit #56 (Type 5-1-7) on BHA #55. Reamed from 11,900' to 12,000'. Drlg 8 1/2" hole from 12,000' to 12,082'. (Footage 83'). Drlg 8 1/2" hole w/ insert bit #56 (Type5-1-7) on BHA #55 from 12,082' to 12,094'. Made short trip to 9 5/8" csg. shoe @ 10,150'. Hole cond. good - had 30,000# excess drag @ 11,398'. Worke~i pipe & cleaned up tight spot. Drilled 8 1/2" hole from 12,094' to 12,165' TMD. (Bit #56 made 165' in 20.5 hfs = 8.1'/hr.). Circ. hole clean. Pulled up to 9 5/8" csg. shoe @ 10,150'. Hole cond. good - slight drag @ 11,640', 11,356' & 11,042'. RIH to 12,165' TMD. Circ. & cond. mud. Pooh for logging. (Footage 0'). Pooh for logging. Hole condition good - had' slight drag. R.U. Schlumberger. RIH w/ Dual-Later@log. Schlumberger checked TD @ 12,169' WLM. Ran Dual- Later@log repeat section from 12,169' to 11,949'. Stuck logging tool @ 1'1,985' while RIH to 12,169', Unable to work tool free. Stripped over Schlumberger line w/ 5" D.P. to 11,830'. D.P. wall sticking. Circ. btms up. Stripped over tool @ 11,985'. Circ. 1/2 hr. Pooh w/ logging tool & D. P., cutting.Schlumberger line. in 90' sections. (Footage 0'). Pooh w/ D.P. & Schlumberger tools, curt. Schlumberger line in 90' intervals. RIH w/ 8 1/2" bit on BHA #55 to 12,165' TMD. Cic. btms up. Made short trip to '' 9 5/8" csg. shoe 010,150'. Circ. & cond. mud for Iogging. Pooh - hole cond. good. R.U. Schlumberger Ran'Dual Later@log from 12,080 to 10,150'. (Footage 0'). Rigged dwn. Schlumberger. Slipped & cut drlg line. RIH w/ 8 1/2" bit. Circ. & cond. mud -@ 9 5/8" csg. shoe @ 10,150'. RIH to 12,165' - no fill. Circ. & cond. thud for 7" liner-. Pooh. Hole cond, good. R.U. & ran 55 its. of 7" #29 N-80 Liner on BOT 7."x9 5/8" M.C. Hydraulic Liner Hanger to 12,165' & 7" plug catcher @ 12,120'. Circ. 7".liner & 7"x8 1/2" annulus clean. Mixed & pumped 600 sxs. Class "G" cmt. w/ 0.75% D-31, 0.4% D-19 & 0.1% D-6. .' e UNIO I 0I[. CC f'Ath' CF CALIFORflI^ I COl - o · T~%~,d,,!n~ Bay [Init State · . FIELD ._ _ MCArth. ur _Rivet-Field TE ETD 8/27/76 12,165'TD 8/28/76 ,. __. ' 8/29/76 8/30/76 12,120'ETD 7" liner @ 9825'-12,165' 10,155'KOP ' 12,175'TD : 12,175'ETD ' 7" liner @ : 9825'-12,165' 10,155'KOP 12,187'TD 12,187:ETD 7" liner @ 9825'-12,165' 10,155'KOP 12,260'TD 7" liner @ 9825'-12,165' 10,155'KOP DETAILS OF OPEP, ATIC~'~S, DESCRIPTIO[IS g RESULTS (Footage 0'). Continued displacing 600 sx of class "G" cmt w/ 0.75% D-31, 0.4% D-19 & 0.1% D-6. Sheared' out liner wiper plug & displaced 7""liner to plug catcher @ 12,120'. Plug did not .bump. Stopped displacement & checked floats - holding o.k. CIP @ 12:45 a.m. 8/27/76. Cleared 7" liner hanger w/ B.O.T. running tool. Had slight back flow on D.P. Pooh w/ D.P. & running tool. RIH w/ 8 1/2" bit & 9 5/8" csg. scraper to 7800'. Circ. & cond. mud. WOC 12 hrs. C.O. cmt stringers from 9360' to 9503'. Drilled out firm c. mt from 9503' to top of 7" liner @ 9825'. (Tagged 7" liner @ 9829' DPM). Press. test liner w/ 2500 psi surface press. (equiv to 0.87psi/ft gradient). Press bled to 2150 psi in 15 mn. - equiv. to a 0.82 psi/ft gradient. Pooh w/ 8 1/2" bit. 'Laid dwn 5" HWDP. Made up 6" drilling assy. · . (Footage 10'). BIH w/ 6" mill tooth .bit #58 on BHA #57. Picked up 3 1/2" D.P. Drilled out green cmt from top of 7" liner @ 9825 to 9835' (9829'-9839 DPM). RIH & drilled out firm cmt from 12,050' to top of 7" plug catcher @ 12,120'. Tagged plug catcher @ 12,120' DPM). Drilled out cmt from 12,120' to 12,128'. Tested 7" liner to 2500 psi equiv to 0.8 psi/ft gradient - o.k. Drilled out cmt to top of float shoe @ 12,162'. Circ. & cond. mud. Drilled out float shoe from 12,162' to 12,165', Drilled 6" hole to 12,175'. Tested 7" shoe & formation to a 0.8 psi/ft gradient - o.k. Pooh for bi't change. (Bit #58 was T8,B8 & out 1/2"). RIH w/ 6" mill tooth bit #59. (Type 1-3-5) on BHA #57. Reamed from 12,165' to 12,175'. (Footage 12'). Drlg 6" hole from 12,175' to 12,183'. Rotary torque increased. Pooh for bit change. (Bit #59 made 8' in 2 1/2 hrs. = 3.2 EPH; T7-B5-1/4") RIH w/ insert bit #60 (Type '6-2-7) on BHA #57. Broke circ. @ 3500', 7500' & @ 7" csg. shoe. Dropped bail to blank off jet. Reamed 18' to btm. Drlg from 12,183' to 12,187' in 3 hrs. Pump-press. decreased 300 psi. Pooh -.looking for washout. Found one jet nozzle cracked RIH w/ Insert bit #61 (Type 5-2-7) on BHA # 57. Checked pump pressure vs. rate w/ 3-DC's picked up, 9 DC's picked up, 3 1/2" DP picked up, 50 stds of 5" D.P. picked up & 7" csg. shoe showed over 250 psi press, loss. Pooh - looking for washout. (Footage 73')- Pooh looking for washout. CheCked jars. Jars not functioning - no sign of washout. Changed out jars. RIH w/ insert bit #61 (Type 5-2-7) on BHA #57. Checked circ. press, every '20 .stds. Drlg 6" hole from 12,187' to 12,260'. Trading Bay Unit State · . UNIC I 0I[ CfftPNN OF CALIFOI IA ...... FIELD McArthur River Field ElD 87 '8/31/76 9/1/76 ~9 9/2/7'6 · 0 9/3/76 1 9/4/76 12,350'TD 7" liner @9825-12,16 .. 10,155KOP · 12,361' 7" liner @9825-~12,16! 10,155'KOP . -, · . : 12,361'TD. 7" liner (a9828-12,1 10,155'KOP 12,361'TD DETAILS OF OPEPF~TIONS, DESCRIPTIOIIS g RESULTS (Footage 90'). Drlg 6" hole w/ insert bit #61 (Type5L2-7) on BHA#57 from 12,260' to 12,311'. Pooh for bit change. (Bit #61 made 124' in 18 hrs. = 6.'9'/hr) RIH w/ insert bit #62 (Type 5-2-7) On BHA #57. Reamed from 12,250' to 12,311'. Drlg 6" hole from 12,311' to 12,350', .. : (Footage 11') 6" hole w/ insert bit #62 (Type5-2-?) on BHA from 12,350' to 12,361'. (Bit #62 made 50' in 17 hfs = 2.9'/hr.) Circ. & cond. mud for' logging. Made short trip to 7" liner shoe @ 12,165'. Circ. @ 12,361'. Pooh - hole cond. good. R.U. Schlumberger. RIH w/ Dual Later@log tool. .Tagged btm 0-12,357'. Picked up tool & set instruments. Re-tagged btm. @ 12,357'. Stuck tool - unable to pull up. Parted line @ sheeve while working tool' (Schlumberger line parted @ 11,500 lbs. - Schlumberger recommended maximum pull w/ safety factor - 14,000#). RIH w/ Tri State Wire Line spear to 427'. Pooh & pulled W.L'. to rig floor· (Footage 0'). Rigged up to ..strip over Schlumberger line. (Note - Schlumberger unable-to cross over their overshot to 3 1/2" D.P. Wait 6 hrs. to have crossover made). Stripped over Schlumberger line to 12,263'. D.P. took approx. 5000# wt. Pulled up to 12,238'. Circ. & worked down to 12,267'. Schlumberger logging tool free. Pulled tool into over shot. Pooh w/ D.P. & Schlumberger tools - cutting W.L. in 90' intervals. Rec. all of Schlumberger tools. o (Footage 0'). Laid dwn. fishing tools. RIH w/ 6" bit to 7" 7" liner liner shoe @ 12,165'. Circ. & cond. mud. Reamed 6" hole @9825'-12,16 from 12,165' to 12,36t'TD. Hole cond. good. No fill on 10,155'KOP btm. Made short trip to 7" shoe @ 12,165'. Circ. btms up @ 12,361'. Pooh .for logging. R.U. Schlumberger. Ran Dual Later@log' from 12,338' to 12,165'. (Note - logged DLL log while RIH & while Pooh). R.U. to run CNL-FDC-GR.' · Repaired Schlumberger panel (4 hr~). Ran CNL-FDC-GR in 7" liner from 12,158' to 9700'. Rigged dwn. Schlumberger. 12,366'TD 12,313'ETD plug catch. 7" liner 9825-12,165' 10,155'KOP (Footage 5'). RIH w/ insert bit #RR62 (Type 5-2-7) on BHA #57 to 12,361'. Drlg. 6" hole from 12,361' to 12,366'. Made short trip to 7" liner shoe @ 12,165'. Circ. & cond. mud @ 12,366'. Pooh to run 5" liner~ R.U. & ran 5 its. of 5" 18#N-80 Hydril csg. on BOT 7"x5" M.C. hydraulic liner hanger to 12,361'. Set liner hanger @ 12,125' w/ 5" float shoe @ 12,261' & 5" plug catcher @ 12,313'. Circ. 5"x6" annulus clean. Mixed & pumped 100 sx. of class "G" cmt. w/ 0.75% D-31, 0.5% D-19 & 0.1-°6 D-6. Bumped plug on plug catcher @ 12,313' w/ 1500 psi. Checked floats - holding o.k. Cleared 5" liner hanger w/ running tool, Had slight flow back on D.P~ ! UNIOtl 0I£ CCt.'PANY OF CALIFORtII^ I' I.L I COI · )SE 'trading Bay Unit State ~ [.~, G-25 . , .... ,, , _ FlED McArthur River ~ .......... 92 915176 . 93 9/6/76 94 9/7/~/6 -- · · 12,366'TD' 12,313'ETD plug catch. 7" liner DETAILS OF OPEPATIONS, DESCRIPTIOtlS ~ RESULTS (Footage.0'). Pooh w/ D.P. & liner hanger running tool. RIH w/ 6" bit & 7" csg. scraper. W.O.C. 12 hrs. Tagged firm cmt. @ 11,683'. C.O. firm cmfs from 11,683' to top of 5" liner @ 12,125" (Note- tagged liner top @ 12,127' DPM). Circ. & 9825'-12,16 5" liner 12,125'-12,3 .1 10,155'KOP 12,366'TD 12,313'ETD p. lug catch. 7" liner 9825'-12,!65 5" liner 12,125'12;36 10,155'KOP 12,366'TD 12,313'ETD plug catch. 7" ' liner i 9825-12, ~65 5" liner · 12,125'-12, 10,155'KOP 5 cond. mud 1 1/2 hr. Pooh. R.U. GO-International. .: . ... --_ ~-'.w ....... <~:: - : ...... ~'- '~ ;" 7.. ' ;':,~-" ~.:-"~ · "" -~-;" · . · (Footage 0'). Ran sperry sun gyro survey from 12,100' to 5900' @ 100' intervals. Ran GR-Neutron log and CBL-VDL log (Note -'.had. difficulty running logs due to high mud vis). RIH w/ 6" bit & 7" csg. scraper. Circ.-& cond. contaminated . · mud. P_°oh, -- ' .- :-'-- :--": .... : _:'_ "- :'- _-."L'o_.'.. ..... . ' ' '. -. .:i .... ._..... : . :,.. .c., · · , :. o_ - ~. ~. -__ ....- -~ -_.._. --.,- ....... _ .-.. .- . . 7- 2;__.-_: - t - _ '. _ . ~. ' ..... (Footage 0'). Pooh. w/ 6" bit i, 7" csg. scraper. RIH w/ 7" retrievable test tool w/ 3700 measured feet of water cushion (1300 psi). Set test " tool @ 12,065' & opened tool for 1 hr. to differentially test 5" liner 1ap. No indications on surface of fluid entry. S.I. test tool for i 1/2 hrs. & rev. out 61' No Excess fluid rec. Press. test 5" liner lap w/ 4600 psi surface press, equiv· to a 1,0 psi/ft· gradient- held o,k. Pooh w/ test tool· 5" Liner Lap Test IH - 5015 psi . · . IF - 1276 psi FF - 1276 psi FSIP - 1515 psi FH - 5015 psi Test Press - 9636 psi RIH w/ 9 5/8" retrievable test tool w/ 3700 measured feet of xvater cushion (+1300 psi), Set test tool Cd9756' & opened tool for 1 hr. to differentially test 7" liner lap. Had indication of we'ak fluid entry on surface. SI tool for 2 hrs. while rev. out. Unable to verify fluid entry. Press· test 7" liner lap to 3600 psi surface press. (0.98 psi/ft, gradient). Press bled to 3300 psi in 10 min. Inc. Press. to 4500 psi (+1.1 psi/ft. gradient). Unable to obtain break down. Liner lap taking fluid @_+ 1 cu. ft,/5 min. and bleeding to 4200 psi in 5 min. Press. tested 9 5/8" csg. to 2700 psi - o.k. Pooh w/ test ~ool. Trading Bay Unit State IJNIOI'I OIL CCt,;PAI ' OF CALIFO IIA IECOI · · }ELL i tO, __ G-Z5 , FIEI McArthur I~iver Field _ 'E 5 9/8/76 919176 9/10/76 9/11/76 DETAILS OF OPERATIONS, DESCRIPTIOt'IS & RESULTS 7" Liner Lap Test IH - 4224 psi IF - 1390 psi FF - 1417 psi. FSIP - 2058 psi FH - 4224 psi. Total Press. - 8575 psi TD 12,366'T (Footage 0'). Pooh w'. 9 5/8" test tools. R.U. 12,313'ETD GO International & perf-, from 11,514' to 11,515' plug catgh_. @4HPF w/ 3 3/8" csg. gun. RIH w/ 7" retrievable 7" liner sqz. tool & set @ 11,365'. Broke dwn. pe rs. @ 1 9825'-12,165 CFM w/ 4'400 psi... Pooh w/ retrievable sqz. tool· - .... 5" liner RU GO International. Ran W.L. gauge ring & 12,125'-12,3.. 1' junk basket to 11,500'. Ran & set 7" cmt. ret. .... ' @ 11,484'. RIH w/ D.P. & stabbed into cmt. ret. 10,155'KO~ Mixed & pumped 100 sx. class "G" cmt w/ 0.75% · D-31, 0.5% D-19, & 0.1% D-6. Displaced 50 sx. - of cmt. below ret. to a final pu. mping press· of .__~. 4500 psi-& a final standing press· of 4100 psi ..... Pulled out of ret & rev out CIP @10:30 p m 9/8/76 .. ~__ . _- .' · · · · i ! - : . . :.._ _'.-.= - · 1~,366'TD: (Footage 0,). Completed pooh w/ cmt. 'ret, stringer. 12,313'ETJ3 RIH w/ cmt. ret. picker. Burned over cmt, ret. plug catch. @11,484'. Pooh. Rec. top half of cmt. ref. Left 7" liner in hole btm portion of cmt. ret. mandrel & lower 9825'-12,165 slip segments. RIH w/ globe junk basket. Pushed 5" liner junk from cmt. ret. to 11,512'. Worked thru cmt. bridge 12,125'-12,3.!' from 11,522' to 11,515'. Worked globe basket thru 10,155' KOP cmt. stringers on 11,653'· Pooh. Rec. one slip segment. RIH w/ 6" mill tooth bit. Drlg. out junk & cmt. stringers from 11,653' to 11,675'. · · 12,366'TD (Footage 0'). Drilled up junk & btm. section of 7" !2,350'ETD cmt. retainer @ 11,675' C.O. junk & cement to top (cement) of 5" liner @ 12,125'. Pooh w/ 6" bit. Picked up 7" liner 4 1/8" bit on 12 - 2 3/8" O.D. blast joints (used as 9825'-12,165 drill collars). T.I.H. Drilled cement from top of 5" 5" liner liner @ 12,125' to 12,12,135'. C.O. liner to firm 12,125'-12,3 1' cmt. @ 12,170'. Drilled 6mt. to plug catcher @ 10,155'KOP -12,312'· Drlg. catcher & C.O. cmt. to 12,350'. · 12,366'TD (Footage 0'). .Circ.-Hole clean & cond. mud @'12,350'. 12,350'ETD Pooh w/ 4 1/8'" bit. Rigged up GO Int. Ran GR- (cement) Neutron-Collar log. Tools stopped @ 12,330' - logged 7" liner from 12.,330' to 9700'. Ran CBL-VDL-Neutron . 9825'-12,165 Collar log - unable to get below 12,235'. Logged from 5" liner 12,235' to 9700'. R.D. GO Int. Ran 8 1/2" bit & 9 5/8" 10,155'KOP casing scraper to top of 7" liner @ 9825', ~../~E Trading Bay Unit State TE ETD 99 9/12/76 ~ . .tOO. 9/13/76 ; o, :31 9/14/76 :z 9/15/76 12,366'TD 12,355'ETD (cement) 7" liner 9825-12,165 5" liner 12,125'-12 10,155'KOP 12,366'TI5 12,355'ETD 7" liner 9825'-12,16! 5" liner 12,125'-12,3 10,155'KOP . _ ? TD 12,366' 12,355'ETD (cement) ' 7" liner 9825-12,1'65 5" liner '. 12,125'-12, 10,155'KOP 12,366'TD 12,355'ETD 7" liner 9825'-12,165 5" liner 12,125'-12, 10,155'KOP DETAILS OF OPEPJ~TIQ%, DESCRIPTIC~IS ~ RESULTS - ' -' ' - · _ · (Footage. 0'). Pooh. Ran 6" bit & 7" csg. scraper to top of 5" liner @ 12,125'. Pooh. Ran 4 1/8" bit & 5" csg. scraper to 12,3.50'. C.O. cmt. to 12,355'. Circ. h-vis pill around. Spotted 40 bbl pill of torque trim from 12,355' to 11,200'. Pooh. Rigged u/o GO International. Ran GR-Neutron - collar log. 1' Tagged btm. @ 12~351'. W.LM. Logged from 12,351' to 12,125'. . . (Footage 0'). Completed rur~ning~ GR-Neutron Collar log. Ran CBL-VDL tools.- Tools stopped @ 12,308'. Pooh. R.D. GO-International. RIH w/ 7" retrievable test tools w/-3700 measured feet of water cushion (+1300 psi), Set tool above 5" liner @ 12,065' to d~y test 5"-liner 1' shoe.- Opened tool for 1 hr] No indications on surface of fluid entry. S.I"~0ol for-1 hr. Unable to rev. out. - (Reversing valve failed to open & tool released in closed position after 1 hr. shut-in). Pooh w/ dry pipe.. Had no fluid entry, Test good. Pressure Bomb Reading: " IH - 5148 " "- ¢ IF - 1371 FF - 1290 .... -. FS - 1317 .... · FH- 5094 R.U. GO-International. Ran W.L. gauge ring and junk basket to 12,065'. (Footage 0'). Ran W.L. gauge ring & junk basket to 12,065'. Made up Baker 7"x4" Model F-1 perm. pkr. w/ 4 1/2" tbg. tail. Set pkr. @ 11,997' to isolate between Hemlock Benches #4 & #5. Ran & set Baker 7"x4" Model FA-1 pkr. @ 9860'. Made up Baker 9 5/8"x6" Model F-1 pkr. w/ 6" seal bore 1' extension, 4 1/2" tbg. 'tail & latch dwn. seal assy. for' 7" FA-1 pkr.. RIH w/ 9 5/8" Baker Model F pkr. on D.P. 'Latched seal assy. into Baker FA-1 pkr. C09860', and set 9 5/8"x6" Baker F-1 pkr. @9779' to isolate 7." liner lap. Pooh w/ pkr. setting tool. Left in hole - Baker setting too1. RIH w/ O.S. .(Footage 0'). RIH w/ O.S. & grapple. Engaged packer tool 0)768'. Pooh. Rec. setting tool. Outside sleeve on setting tool worn extremely thin w/ pieces missing off btm. edge. RIH w/ 6" OD seal assy. on 5" D.P. to check 6" packer bore. Stabbed into 9 5/8"x6." Model 1' F-1 perm. pkr. @9779' & tested seals w/ 2000 psi - o.k. R.U. GO-International RIH w/ 3 3/8" dummy perf. gun to check lower pkr. bores for junk. Gun stopped in X.-over from 6" pkr. bore.extension to 4 1/2" butt tbg. @ 9803'. (X-over between 9 5/8"x6" F-1 ,- i7 9/16/76 9/17/76 9/18/76 UNICtl OIL CCt, NN OF CALIFOPdlA Tr~.ding_ B~X Unit State. DETAILS OF OPERATIONS, DESCRIPTIOIIS g RESULTS 12,366'TD 12,355'ETD (cement): 7" liner -:- 9825'-12, t65 5 ,, .liner-i -_'. 12,125'-12,3 1' 10,155'KOP : : 12,365'TD '950?'ETD . (top of fish) 7" liner 9825'-12,i65 5" liner 12,125'-12,3 1' 10,155'KOP 12,365'TD 7178'ETD (top of fish) 7" liner 9825'-12,165 5" liner 12,125'-121' 10,155'KOP perm. pkr. @9779' and 7"x4" FA-1 perm. pkr. @' 9860', . . wl~ich isolates 7" liner lap). Pooh w/ 3 3/8" gun. RIH w/ 3 1/4" sinker-bars & collar locator. · Unable to go below 'X-over @ 9803'. RIH w/ 2 3/8" sinker bars & c611ar locator. Worked thru X-over @ 9803' - had indications of ju.nk-fouled on top of X-over. R.D. GO-Iniernational. RIH w/ 4" O...D. magnet --'stopped .. · .._ on X-over @ 9803'. Pooh - no recovery. Re-ran magnet - no recovery.. . (Footage 0'). 'Rill ~/ 3.062' OD blast joints on D.P. - ' Tagged junk in top of 7"x4 1/2"-X-over @ 9803'. Pushed junk thru X-over g~ 4 1/2" tbg.-extension w/ '- +4000#. Tbg'.' '~extension b~tween isolation pkgs.. @9779' & 9860' - clear of debris. .Pooh w/ 'blast its. ' ' R.U 'GO-International': RIH w/.3'3/8" dummy gun Gun :stoPPed @'11,785' in 7"-csg.. (opposite bench #3). -R.D. GOilnterna{ional. Changed out drlg. line -. ...... while waiting dn 2 3/8"-tbg~~ RIH w/'-3'.062 OD blast its on 2 3/8" t6g. stringer. Total' length 2536'. Washed fill-in 7,, tasg. from 11,785' to 12,044'. (Isolation pkr. between benches '2t & 5 @ 11,997' clear of junk & - -tubing scale. . (Footage 0'). While attempting to clean out 7" liner w/ 2 3/8" tubing stinger @ 12,044' (see note attached) ~' tubing parted'@ 9510'. Tubing parted due to compression below 3 1/2" IF DP X-Over sub. RIH w/ 2 3/8" over shot w/ hollow mill control to top of fish @ 9504'. Attempted to mill and work over top of fish. Hollow mill torqued on fish. Fishing tool hand went wrong way w/ rotary power imparting 725 amps into rotary drive and twisted off top of fish. Pooh w/ 2 3/8" O.S. and hollow mill control. Recovered 2 short pices of 2 3/8" twisted tubing (+3') in hollow mill control. RIH w/ rolling dog overshot. Worked over top of 2 3/8" tbg. fish @ 9507'. Pulled to 10,000# over string weight. Unable to hold onto fish. Pooh. Lost 4 rolling dogs ou~ of overshot (l"x 3/4"x 3/4"). (Footage 0'). Re-ran rolling dog overshot. Worked over top of tbg. fish @ 9513'. Unable to latch on w/ 'rolling dog overshot. .Pooh. Lost 5 roiling dogs from overshot. RIH w/ mouse trap overshot. Worked over & latched onto fish @ 9513'. Worked & pulled fish free to 7178'. Unable to work fish past 7178' w/ 60,000# excess pull. Slacked down & overshot released. Pooh. Lost 1/2 of mouse trap catcher in hole. Rebuilt & re-ran mouse trap overshot. Engaged top of fish @ 7178'. Unable to work fish free w/ 100,000# excess pull. Mouse trap O.S. failed. Pooh. Left 1/2 of mo,/se trap catcher in hole. $IL C t,'[AI y CALIFOPCII^ Fradlng Bay Unit State 9/19/76 9/20/.'76 12,365'TD 7214'ETD · (top of fish' 7" liner 9825'-12,16 5" liner. ~ 12,125'-12 10,155'KOP 12,365'T~ 12,355'ET-D (cmt. plug) 7" liner 9825'-12,165 5" liner : 12,125'-12, 10,155'KOP : 712,365'TD .. 12,355'ETD (cement)) 7" liner: - 9825'-12,16 5" liner' 12,125'-12 10,155'KOP~ il' 61" 9/21/7, }ELL I C010 . G-25 I, ELL rD, ...... ..... ' ...... FIELD _ . , McArtl~ur River Field o. , I)~A ILS OF OPEPAT I C~NS ~ DESCRI PTI Ot IS & RESULTS (Footage 0'). RIH w/ 2 3/8" external tubing cutter or~ 5 .3'//4" O.D. W~sh pipe. Worke.d over top of fish 0 7178'. Attempted to cut 2 3/8" tbg. belo%v collar @ 7203'. Lost. hold on tbg. cutter. Pooh. Left in hole cutter blades and catcher fingers. Re-ran 2 3/8" external Cutter on 5 3/4" O.D. washpipe. Tagged top of fish @ 7158'. Worked over top of fish. Fish moved back down to 7178'. Attempted to cut 2 3/8". tbg. below collar @ 7234'. Had indications of fish rotating and working .up hole. Moved fish up hole 15'. Cut 2 3/8" tbg. @ 7214'. Pooh - rec. 51' of tbg. 'Left in hole 1 - 9' piece of 2 3/8" tbg. and 2787' of 2 3/8" string. Top of fish at 7214'. Btm. of fish @ 10,001'. · (Footage 0'). Ran 5 1/2" O.D. overshot dressed with 2 3/8" O.D. grapple & hollow mill control. Worked over top of 2 3/8" tbg. 'fish @ 7214'. Unable to work fish free w/ 70,000# excess pull over string' weight. 'R.U. GO-International. Ran ]. 11/16" O.D. tubing cutter. Unable to set 'cutter into 'tc~p of fish @ 7214'. R.D. GO-International Worked & jarred on fish - fish came free w/ 110,000# excess pull over string weight. Pooh w/ fish. Recovered 2787' of 2 3/8" tubing & blast joints. Left +9' piece of 2 '3/8" tubing plus junk lost off fishing tools in hole. Ran 5 1/2" O.D. globe junk basket to 7"x4 1/2" X-over sub @ 9802'. Pooh. No recovery - ran 2 3/8" blast joint stinger on 3 1/2" & 5" D.P. to attempt to clear packer insolation tube bet~veen packers @ 9779' & 9860'. · . RIH w/ 2 '3/8" blast its. 0nalSle to wo~"k through 7"x 4 1/2" X-over sub @ 9802 due to 9' junk piece of tubing fouled, in X-over. Pooh. RIH w/ 7" section mill. Attempted to cut 7" extension below 9 5/8" perm. pkr. @ 9792'. Rotated 2 hrs. w/ no indication of obtaining cut. Pooh w/ section mill. Rec. 9 5/8"X6" Baker Model F pkr. Pkr. had not set & backed off on top of 7" extension @ 9781'. RIH w/ 7" csg. spear & latched into 7" extension C09781'. Pulled 15,000# over pick up weight & rotated 7"x 4 1/2" tbg. extension out of 7"x4" Baker Model FA-1 pkr: @ 9860'. .Pooh. · · 91221.7 0 9/23/7 : 9,/24/7 9/25/7 912817 01L Ca'iPAIIY CF CALII"0I IIA IECOI ) · · , ,, I',E--LL ID, :_ ................ FlED 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12, 5" liner · 12,125'-12 [ . 10,155'K0} . 12,365'..'TD 12,355'ETD (cement). 7" -liner ! 9825'-12;1 .' 5" liner - 12,125'-1~, 61' 10,155'K~)P . · : : 12,365'TD 12,355'ETD (cement). 7" liner' 9825'-12,16!~' 5" liner - 12,125'-!2,[3 61' 10,155'KOP DET^I. LS OF OPEPATIONS, DESCRIPTI(NIS g RESULTS (Footage 0'). Pooh w/ 7" csg. spear. Rec. 7"x4 1/2" tbg. e.x. tension w/ '9' of 2 3/8" tbg..fouled inside.· Rigged up GO-International. RIH ~x)/ 3 3/8" dummy gun.' Unable to work below }1,355'. Rigged dwn. GO-International. RIH w/ 2 3/8" blasts &.2 3/8" tbg. stinger to 12,355'. Displaced mud w/ FIW. Circ. well clean. Spotted 200 bbls of FIW w/ torque trim on btm. Pooh w/ 2 3/8" tbg.. stinger. Rigged up GO-International. RIH w/ 8 3/8" gauge ring & iunk basket. (Fgotage 0'). Ran 8' 3/8" W.L. gauge ~ing & junk basket to top of 7" liner @ 9825'. Ran 3 3/8" dummy gun to 12,354'. Rigged dwn. GO-International. Made up Baker .- 9 5/8" x 6" Model FB-1 perm. pkr. w/ 7:' csg. extension' & 4 1/2" tbg. tail w/ latch dwn. seal assy. for 7" FA-1 pkr. RIH w/ 9 5/8" pkr. on D.P. Latched seal assy. into 7"x4" ModEl FA-1 pkr @ 9860'. Pull tested latch dwn. w/ 15,000#. Set Baker 9 5/8"X6" FB-1 pkr. @ 9778'. . Pooh w/ Baker running toool. R.U. to run 4 1/2" tbg. Ran 4 1/2" 12.6#N-80 Butt. tbg. w/ side pocket gas lift mandrels as'programmed; Stabbed into perm. pkr. 09778' & tested w/ 2000 psi. Spaced out & landed tbg. Removed BOPE. (Footage 0'). RemOved BoPE. Installed & test'ed X-mas tree. Installed flow lines & gas lift lines. Gas lifted fluid level dwn. to 5350 TMD. (+2500 psi hydro static press). R.U. GO-International. -RIH w/ 30'-3 3/8" '" cased carrier gun. Gun stopped @ isolation pkr. @ 11.,.997'. Ran 10'-3 3/8" cased carrier gun - stopped to.. isolation pkr. @ 11,997'. 12,365'TD 12,355'ETD (cement)' 7" liner 9825'-12,16' 5" liner 12,125'-12,1 61' 10,155'KOP (Footage 0'). Ran 37'- 2 1/8" bi wire gun - stopped @ isolation pkr. Ran 2 1/8" sinker bars. Spudded thru pkr. @11,997 and 5" liner top @'12,125'. Ran 20'-3 3/8" cased carrier gun & diff. perf. Hemlock Bench .#7 fro~ .... 12,345'-12,325'. Ran 17'- 3 3/8" cased carrier gun & diff. perf. Hemlock Bench #7 from 12,325' to 12,308' while producing well. Rigged dwn. GO-International. Production tested Hemlock Bench #7. Gross Net Cut Form. Gas GOR GLR., 576 518 10 52 100 3,681 · TP . Csg. 180 1,110 Gray. 31.9 .12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,16 ' 5" liner 12,125'-12. ~61' 10,155'KOi (Footage 0') Diff. perf. Hemlock Bench #5 w/ 3 3/8" cased carriers from 12,127' to 12,102' & from 12,070' to 12,030'. Production tested Hemlock Bench #5 & 7. Hemlock Bench #5 & 7 ., .. Gross. Net Cut Form. Gas GOR GLR 1,344 1,102 18 317 . 287 1,664 TP Csg. 80 1,100 Grav, 32.5 OIL-CCWAIIY OF CfiLIFOI IIA I, LI.. I ECOIE) . , · · tELL NO, ............. _' FIELD ~ ·., ,. , , ,o · ,, , , · . . ~ · · · · · 4 9/27./7, · · 9128/7 · 9/29/7~ 9130176 ]0/2/76 ETD 12,365'TD ]2. 355'ETD 7" liner 9825'-.12:16 5" liner 12,125'-12 ~1' 10,155'KOP 12,365"TD 12,'355'E~TD (cement)' 7" liner 9825,-12,!16 5" liner · 12,125'-1!2, 10,155'K©P : : 12,365'TD 12,355'ET'D (cement)- 7" liner ' 9825'-12, i6! 5" liner ' 12,125'-12, 10,155'KOP 12,365'TD 12,355'ETD (cement) ' 7" liner 9825'-12,165 5" liner 12,125'-12,3 i0,155'KO.P 12,365'TD 12,355'ETD (cement) 7" liner 9825'.-12,165 $" liner 12,125'-12,3 10,155'KOP 61' 61' ;1, .1' DETAILS OF OPEPATIONS~ DESCRIPTIO~IS & RESULTS · _,. .~ ~ : : z=.:- --:_- : --- - (.F.ootage 0'), Diff, perf., Hemlgc.k Bench #4 w/ 3 3/8" cased carrier guns while producing well @ 4800 BPD from 11,8'38' to 11,980'. Ran a'total of 8 perf. guns w/ 3 misfires· Placed'well on Prod· test @ 5:30 p.m. 9/2'//76 Hemlock' Bench #4, 5 & 7 . 6:00 a.m. 9/28/76 · Gross Net Cut Form. Gas GOR GLR . 2,688 2,446 9.0 593 242 1,171 · : Gray- TP .Csg. 33.8 210 1,040 (Footage 0'). Flow tested Hemlock Benches #7, #5 & #4 · 24 hrs. . . . Average Test Gross Net Cut Form. Gas' GOR GLR 2,784 2,589. 7% · 1,470 568 1,563 Gray. TP Press. Csg. 34.2 200 1,090 .. Released Rig @ 12:00 p.m, from TBUS # G-25. Final Report. Completed W.L. Rc. elmrt. Diff. perf. Hemlock Bench #3 from 11,765' to 11,838' w/ 3 3/8" cased carrier guns while producing well 0 _+800 BPD. Well in gross separator - no test available. Pr oduction Report. Gross Net Cut 3,384 3,164 6.5% Tbg. Csg. 205 1,000 Form. Gas GOR GLR Grav. 1,063 336 1,025 33.5 Production Report Gross Net Cut 3,744 3,501 6.5 Tbg. Csg. 140 1,040 Form. Gas GOR GLR Gray. .1,293 369 1,106 34.1 UNION OIL CEl. PAt,h' OF CALIFOI IIA I', CLL I LCOI D NSE TRADING BAY UNIT STATE I'~LL HO, G-25 FIELD McARTHUR RIVER FIELD E JTS.. 18 1 9 JTS. JTS. 79 66 1 ! ~ JTS. JTS. 38 28 180 1 DETAILS OF OPEPJNTIONS, DESCRIPTIOIIS & RESULTS 20" 94# H-40 BUTTRESS CASING DETAIL DESCRIPTION LENGTH BOTTOM TOP Dowell Cmt. guide shoe 1.45 20" 94# H-40 Butt. Csg. 40.71 Dowell stab-in FC 2.12 20" 94# H-40 Butt. Csg. 729.35 Landed below RT 42.60 Total 20" 94# H-40 Butt,..ress Csg. 816.23 814.78 814.78 774.07 774.07 771.95 771.95 42.60 42.60 -0- Note' Cmt. baskets @ 498' & 330', Centralizers 10' 30' & 60' above shoe then in middle of every other jt. to jt. #6, above & below each cmt. basket & on jt. #15-ten centr.alizers total. 13 3/8" 68# K-55 BUTTRESS CSG. DETAIL DESCRIPTION LENGTH BOTTOM TOP Dowell Float Shoe 13 3/8" 68# K-55 Butt. Csg. Dowel 1 FC 13.3/8" 68# K-55 Butt. Csg. Dowell Stage Collar 13 3/8" 68# K-55 Butt. Csg. 13 3/8" 68# K-55 Cut off Landed below RT 1 . 95 5925. O0 5923.05 41.88 5923.05 5881.17 1.60 5881.17 5879.57 3170.88 5879.57. 2708.69 2.85 2708.69 2705.84 2653.74 2705.84 52.10 12.30 52.10 39.80 39.80 39.80. -0- TOtal 13 3/8" 68# K-55 Buttress Csg. Note Dowell float shoe w/ centralizer 10' 30' & 60' above shoe 1 jt. csg. between shoe & FC. Centralizer every third it. to 2708'. Dowell stage collar ~ 2705' 1 centralizer 10' above & 10' below. 1 centralizer every third j~. to 700'. Dowell cmt. basket @ 700' & 500'. Centralizer 10' above & 10' below-total 51 centralizers on stop ring. 9 5/8" 47# N-80, P-110 & USS-95'BUTTRESS CSG. DETAIL DESCRIPTION LENGTH BOTTOM TOP Dowel l 9 5/8" Float Shoe 9 5/8" USS-95 Butt. Csg. Dowel l 9 5/8" FC 9 5/8" USS-95 Butt. Csg. 9 5/8" P-IlO'Butt. Csg. 9 5/8" N-80 Butt. Csg. 9 5/8" N-80 Butt. Csg. 1.85 77.53 1.60 1532.45 1158.15 7348.54 40.87 Landed 10.99' above rotary table Total 9 5/8" 47# N-80, P-110 & USS-95 Butt. Csg. 10,150.00 10,148.15 10,148.15 1 0,070.62 10,070.62 10,069.02 ' 10,069.02 8,536.57 8,536.57 7,378.42 7,378.42 29.88 29.88 10. 99- (above table) Note' 9 5/8" 47# csg.landed @ lO,150' w/ 10.99' above RT. Ran Dowell fl.oat shoe centralizers 10', 30' & 50' above shoe. 'DOWell FC' 77.53' above shoe centralized 10' above. Ran 9 5/8" X 12 1/4" centralizer's on every other it. to 2771'. UNIOi'I OIL CCWANY OF CALIFORNIA I,~ELL i~LCORD PAGE No, ~ TRADING BAY UNIT STATE I'ELL NO, G-~.s FIELD McArthur River Field._ DATE ETD DETAILS OF OPERATIONS, DESCRIPTIOHS & RESULTS TUBING DETAIL DESCRIPTION LENGTH Mute Shoe w/4 1/2" Butt. Collar 2/Inside Champer 5.0" OD 4.0" ID Otis 4 1/2" x 4" Landing Nipple Baker Model "FB-I" 7" x 4" Bore Packer End of Liner Lap Patch Baker Model "FA-i" 7" x 4" Bore pkr. w/Model "H" Anchor Seal Assy. 4 3/4" OD x 4 1/16" ID 7" Butt. Box x 4 1/2" Butt. Pin "XO" 7 7/8" OD x 4.0" ID Baker Model "FB-I" 9 5/8" x 6" Bore Packer .73 1.35 22.08 2.89 1.21 3.03 TOP BOTTOM 120,20.43 12021.16 12019.08 12020.43 11997.00 12019.08 9862.89 9860.00 9862.89 9802.09 9803.30 9778'89 .9781.92 Uh Ofl OIL CCFPANY OF CALIFORNIA fLL ltCOlm LEASE ~TE TRADING BAY UNIT STATE I'ELL NO, G-2s FIELD McArthur River Field ETD DETAILS OF OPERATIONS, DESCRIPTIOI'iS g RESULTS JTS. 13 13 14 16 17 22' 28 37 42 44 59 TUBING DETAIL DESCRIPTION LENGTH 4 1/2" Mule Shoe 4.0" ID 5.0" OD 4 1/2" Seal Assy. 5.489 OD 4 7/8"ID 4 1/2" Locator Sub Mod. G 4 1/2" Butt Box 6 1/4" OD x 4 7/16 ID 4 1/2" Butt. Pup 4 1/2" Butt. 12.6# N-80. .75 19.70 .9O 6.12 30.00 4 1Z2" Otis "X" Nipple 3.725 ID-5.20 OD 1.70 4 1/2" Butt. 12.6# N-80 30.86 4 1/2" Otis "XA" Sleeve 3.812 ID 5.50 OD 4.60 4 1/2" Butt 12.6# N-80 4 1/2" Camco MMG G/L Man. 4 1/2" Butt. Tubing Collar 4 1/2" Butt. 12.6# N-80 4 1/2" Camco ~MG G/L Man. 4 1/2" Butt. Collar 4 1/2" Butt. 12.6# N-80 4 1/2" Camco MMG G/L Man. 4 1/2" Butt. Collar 4 1/2" Butt. 12.6# N-80 4 1/2" Camco MMG G/L Man. 4 1/2" Butt. Collar 4 1/2" Butt. 12.6# N-80 4 1/2" Camco MMG G/L Man. 4 1/2" Butt. Collar' 4 1/2" Butt. 12.6# N~80 4 1/2" Camco MM.G G/L Man. 4 1/2" Butt. Collar 4 1/2" Butt. 12.6# N-80 4. 1/2" Camco MMG G/L Man. 4 1/2" Butt. Collar 4 1/2" Butt. 12.6# N-80 4 1/2" Camco MMG G/L Man. 4 1/2" Butt. Collar 4 1/2:' Butt. 12.6# N-80 4 1/2" Camco MMG G/L Man. 4 1/2" Butt. Collar 4 1/2" Butt. 12.6# N-80 4 1/2" Camco MMG G/L Man. 4 1/2" Butt. Collar 4 1/2" Butt. 12.6# N-80 4 1/2" Camco k~qG G/L Man. 4 1/2" Butt Collar 4 1/2" Butt. 12.6# N-80 4 1/2" Otis Ball Valve 3.81 ID 5.0" OD (W/X Valve) 4 1/2" Butt. Collar 4 1/2" Butt. 12.6# N-80 4 1/2" Butt. Pup 4 1/2" Butt. Pup 4 1/2" .Cameron Tubing Hanger Landed Below R.T. 31.75 8.15 .80 399.14 8.20 .80 396.98 8.15 .80 429.49 8.15 .80 490.68 8.15 ..80 516.92 8.15 .80 668.40 8.15 .80 855.74 8.20 .80 1128.24 8.15 .80 1291.78 8.20 .80 1333.06 8.15 .80 1765.50 TO P BOTTOM 9795.87 . 9796.62 9776.17 9795.87 9775.27 9776.17' 9769.15 9775;'27 9739.15 9769.15 9737.45 9739.15 9706.59 9737.45 9701.99 9706.59 9670.24 9701.99 9662.09 9670.24 9661.29 9662.09 9262.15 966.1..29 9253.95 9262.15 9253.15 9253.95 8856.17 9253.15 8848.02 8856.17 8847.22 8848.02 8417.75 8847.22 8409.58 8417.73 8408.78 8409.58 7918.10 8408.78 7909.95 7918.10 7909.15 7909.95 7392.23 7909.15 7384.08 7392.23 7383.28 7384.08 6714.88 7383.28 6706.73 6714.88 6705.93 6706.73 5850.19 6705.93 5841.99 5850.19 5841.19 5841.99 4712.95 5841.19' 4704.80 4712.95 4704.00 4704.80 3412.22 4704.00 3'404.02 3412.22 3403.22 3404.02 2070.16 3403..22 2062.01 2070.16 2061.21 2062.01 295.71 2061.21 1.70 294.01 295.71 .80 293.21 294.01 243.61 49.60' 293.21 6.35 43.25 49.60 6.10 37.15 43.25 1.00 36.15 37.15 36.15 -0- 36.15 TOTAL JTS. ! '316/9612.1 ".T UBIi!IG DETAIL 1. 4½" Otis Ball Valve ~----'-:' ............... ~- .... :' - · ~ · . . . . · 10. 1'1o 12. 13. 14. 15. 16. 17. 18. Top @294.01 Btm.@295.71' 4½" Camco MMG G/L Ma'nd. Top @2062.01 Btm .O2070.16' 4-~" Camco MMG G/L Man 2 ° Top @3404.02' Btm. @'3412 4-~-" Camco MMG G/L Mand. Top @4704.80' Btm. @4712.95' 4½' Camco M&JIG G/L Mand. Top @5841.99 Btm. @5850.19' 4½".. Camco MMG G/L Mand. TOp @6706.73' 2tm. O6'714. 4½" Camco MMG G/L Mand. Top @7384.08' Btm. @7392.23' 10 4-!'' Camco MMG G/L NIand 11 2 ° Top ~7909.95' Btm. ~7918.10' 1 ±" Camco MMG G/L Mand 2 ° 1 Top @8409.58' Btm. @8417.73' 4½" Camco MMG G/L Mand. Top @8848.02' 'Btm. (~8856.17' -. 4½" Camco MM G G/L Mand. Top @9253.95' Btm. @9-262.15" 41-" Camco MMG G/L Mand. TOp ~'9662.09' Btm. ~9670.24' 4½" Otis "XA" Sleeve 3.81'2 ID, 1 5.50" OD; Top @9701.99' - 18 Btm. ~9706..59' ' . . 16 4½" Otis "X" Nipple,. 3. 725."'"~CiD, 5.20" OD; Top @9737..4:5' Btm. ~973.9.15' 19 ,, . ~!-,, Butt 4½ Locator Sub, MOd G Box, 6¼" OD x'4 7/16" ID Top @9775.27' Btm. @9776.17' 2O 5½" SealAssy. 5.489" OD, 4 .7/8", ID; Top @9.776.17' Btm. 09795.87' 1. D 4¥. Mule Shoe 4.0" ID, 5.0" O Top @9795.87' Btm..@9796.62' 22 Baker Model "FB-!!' 9' 5/8" x ~.23 6" Bore Pkr, Top @9778.89' Btm. ~'9781.92' 7" Butt. Box x 4½" Butt. Pin'"XO" 7 7/8" oD x 4..0" ID; Top ~'9802.09' B~m. @9803.30' " 19. 20. 20" 94% H-40 Butt csg ~'816.23' Baker'Model "FA-I" 7" x 4'; Bore Pkr. w/modei "H" anchor 1/16" seal aasv, 4 3/4"-OD..,K~I6Z.89, ID;ToP(~9860. gO'Btm. 3/8" 68% K-55 Butt csg (5'5925.00' 21. Baker Model "FB-I" 7" x 4" Bore Pkr. Top @11,9.97.00` Btm @12,019.08' 22. Otis 4½" X 4n Lr~nding Nipple Top @12,019.08.', 'Btm@12,02f].42' 23. Mule Shoe w/4½'; Butt. Collar w/i'nside champer 5" OD, 4"' ID Top ~12,020.43', Btm. @12,021.16- NOTE': Intermediate tubi-ng asSy' (9775.27'.-9862.89') to protect 7" liner lap . Top 7" Liner ~"9825.09' 9 5/8" 47% N-80-P-1i0,&USS-95 Butt. g.. ~'10,150.00' _5" Liner O12,140.73' Top 5." liner lap ~)12,125..'i9' 7" 29% Butt. csg. @12,165.00' .. S tar t.e d \%~ELL SCHEMATIC G-25 TRADING BAY UNIT STATE . 6-5-76 Completed 9-29-76 UNION OIL COIvi?ANY OF CALIFORNIA DRA%VT{ ~ C~;O~ APP'D. LEAS~ TRADING BAY UNIT STATE ~ATE ETD OIL CCt~PANY OF CALIFORNIA ¥~ELL I'ELL NO, c-2s FIELD McArthur River Field DETAILS OF OPERATIONS, DESCRIPTIOHS ~ RESULTS S" LINER LAP DESCR I P T'.I:O N LE NG TH Baker Oil Tool Shoe 1.57 1 83 Baker Shoe ~ · Brown Oil Tool Catcher Sub .82 (1) Joint of 5" Liner Brown Oil Tool Landing Collar (4) Joints 5" Liner Brown Oil Tool M.C. Hyd. 5" Hanger TOP OF LINER @12,125.19' NOTE' 40' of Liner extends into 7" 43.56 .83 171.66 15.54 TD 12,366' TOP BOTTOM 12,359.43 12,3.61.00 12,357.60 12~359.43 12,356.78 12,357.60- 12,313.22 12,356.78 12,312.39 12,313.22 12,140.73 12,312.39 12,125.19 12,140.73 OIL CCFPANY OF CALIFORNIA- ¥, LLL I LCORD I"AGE I;D~ [.F. AGE TRADING BAY UNIT STATE I'ELL NO, G-25 FIELD ~McARTHUR RI.VFR FTFI. n DATE ETD JTS. 1 54 DETAILS OF OPERATIONS, DESCRIPTIOI.IS & RESULTS 7" 29# BUTTRESS LINER DETAIL DESCRIPTION BOT "V" Float Shoe Baker Float Collar BOT Baffle Catcher Sub. 7" 29# N-80 Buttress Csg. BOT Plug Catcher ~. 7" 29# N-80 Buttress Csg. 9 5/8'l X 7" (6 1/4"ID) BOT Hyd. Liner Hgr. 9 5/8" X 7" (7 1/2"ID) Tie Back S1 eeve LENGTH 1.83 1.50 0.95 39.72 0.90 2279.21 BOTTOM TOP 12,165.00 12,163.17 12,163.17 12,161.67 12,161.67 12,160.72 12,160.72 12,121.00 12,121.00 12,120.10 12,120.10 9,840.89 10.10 9,840.89 9,830.79 5.70 9,830.79 9,825.09 2339.91' Note: 9 5/8" shoe @ 10,150'. & ran 55 jts. 7" 29# N-80 Buttress Liner on BOT Hyd. Liner Hgr. (2339.91') Landed shoe @ 12,165' w/. top of'liner @ 9825'. (325' of ap) & plug catcher @ 12,120'. centralizers 10', 30' & 60' above shoe.- Then one every other jt. 10,837' (Jts. #32). Then one every two its. to 10,222' (Jts. # 46). one every jt. for 8 jts. thru liner lap. 31 centralizers total. FOR UNION OIL CO~,{PANY TANGENTIAL GYROSCOPIC ~'~ULTISHOT YYPE OF SURVEY: 0 SURVEY DEPTH: FROM FT. TO 12~100 ,.FT. LEASE:~ T. B.U. WELL NO. G-2~ FIELD:,,MCARTNUR RIVER COUNTY/PARISH DATE OF SURVEY KENAI SEPTEMBER 5~ 1976 ]oB NO. STATE SU3-16,113 OFFICE: ANCHORAGEs, ALASKA (27h-6696) UNiO'FJ OIL COD';PANY T,B,U, G-25 ?lC AP< THI.~R RIVER ALA&KA PAGE 1 SEPTEFiBER 5, 197G SURVEY DATE _VER. T.ICAL ..SECTION .COP!RU!Fb_ ALO.NG .CI. OSURE .. '~ ~ N .... SU3-16 SPERRY surd WELL SURVEYIN_: COMPA ..Y ................. 11S ............ RECORD OF SURVEY TRUE MEARUREO VERTICAL SUB-SEA DFPTH DEPTH DEPTH O, 0.00 -99,00 100, 99,99 0,99 200, 199.99 100,99 ON "DIRECTION DOG LEG INCL INA T I ............................................... - ........................................................................ '~"~'E ;i:AF]'GUi_.iAR SEVERITY VERTICAL COORDINATES DEG MIN DEG. MII'>~, ........... DEG.._/..IO.O ...... SECTION KELLY BUSHING 0 20 S 0 17 S 0.00 N 2,93 ~ 0,00 -0.24 0,58 S 6.53 W 0.05 -0.~6 1.07 S 0.00 0.02 0.08 .... BO0 .. .............. 299 o 99 ...... 200 · 99 ~00. 399.99 300,99 500. 499.98 400,98 ~OCi. 599.88 500,8,8 2 700. Gg$.6]. 600.61 4 ~00, 798.95 699.95 6 0 19 0 12 0 ~5 16 S 1,91 E ..... 0,05 _. -0.68 ................... ],62 S .......... S 23,50 F. 0.1~ -0.67 1,94 S N 1,30 W 0,93 -0,20 0,6~ S N 9. ~ 7 ........ W 1 ' 77 ................ 0 ;'7CS ............... 3-"~ 9'"'l<J ........ N 11.20 W 1.75 2,22 10.99 N N 15,40 W 2.54 q,O5 22.17 N 0,06 W 0.07 E O.Oq E 0.68, 2.12 4,78 °00. 897.92 798.92 l~O0. 996.66 897,66 1]00. 1095.05 996,05 8 ]3 9 7 10 20 N 15.24 N 15.13 N 6,85 1.63 5,81 35,96 N 8.5q W 0.90 7.82 5]..P5 N 12.A8 t.! . 1,85 12.64 69.06 N 1~,~2 W 1PO0. 1192.77 10q3.77 1 oo. 12~9.90 llgO,nO 1400. i~S6e~6 1287,58 1~.00. 157~,.57 147~',b~ 1700, ]669.72 1570.72 12 12 15 15 17 10 16 50 21 20 2.57 9.69 18.96 N 24, 2 E N 25.92 E N 2~.4.6 F' 2.61 2,23 2,75 21,57 .... 90,17 N 13 A7 ") 51,61 ]3~.51 N 1.32 1.66 96,35 194.98 2.50 ].22.91 P28.09 f.,I l°.F'9 E 23,78 E ~8.gq E ! ~;00. 17&e ,55 166~ .55 l'~OO !Sqg &4 1749.8~ 2000 . 1934.13. 18,55.11 24 28 4q f'j 2,5 99 F -z ~0 0 N 23.85 E ,-':z,26 30 N ""~ ~6 F z,52 153.21 266,32 N 55,85 187.1~ 309.25 ~! 7~.83 224,33 357.56 N 95,22 2100,, 201r-,. ,] 5 19],7.15 2200, ;:.:nS~.~,['>7,. . 199%. 2360, 2].7] ,1'.) 2072,19 52 5 15 N 21,87 F 5,41 264,26 410,42 N 20, 6 F 3,59 505.91 g6d,36 ' .... . 340.98 ~.31 116 ~ 51 E 137.~7 F' 159,il E ) UNION OIL COMPANY T.B.U. G-25 MCARTHUR RIVER ALASKA ) PAGE 2 SEPTEMBER 5, 1976 SURVEY OATE SPERRY SUN WELL SURVEYING COMPANY SU3-16115 RECORD OF SURVEY ME;ARURED VERTICAl._ SUB-SEA SEVERITY VERTICAL COORDINATES ._. D.E.P._T..H .................... D.E.~.T..t.'.! .............. DEPTH ....... DEG MIN .............. DEG..._ M!.N ............. D.E.G/.1.0..._o_ ........... SE.C_T!OM ........................................................................................... 2400. 22~7,~1 21~8,91 ~9 5q 2500. 2325.25 2226.25 39 20' 2.~00. 2q01.58 23~2.58 ~O 15 -) N 27. ~2....F: ................ $ ,..2_~: ....................... ~2.65 ................. 694.87 _N .............. 212.75 N 29,96 r 1,86 qgS,sS 700,a5 N 2q~5,02 2700. 2477,ql 2378.~1 qO 41 2~00. 2553.16 2~5q.16 qO q5 2900. 2626.20 2527,20 ~3 5 5100, 2767.~2 2668,~2 · 5200. 28;57.92 27~8.92 ~5 3 ~5 7 ~5 10 N 33.50 E 2.33 N 37.26 E 2.~5 N 36.53 E 2.~8 . 5~.7.82 .................. 75.5.21. N .......... 261.00 E &O~.17 807,16 N 320.~ E ~65.89 860,59 N 56~.07 E N 58.20 F o.~9 787.55 97i.5a N 451.05 E . N_..58...5. El .......... 0. o15 ............... 8.~9..25 .............. 1027.~q .N ..... 49~.7q E 3500. 2908.80 2809,80 3~+00. 2978.78 2879.78 5500. 30~8.56 29~9.56 ~q 52 ~5 35 ~5 q5 37,~7 E O.G9 9~0,27 57.95 ~ 0,76 972,35 57,79 E 0,19 10~q,52 108~.~3 N 1~9.77 N 119g.~7 !q 557,A5 E 581,56 E 625,q5 E 3~00. 5117.86 ~018'.8q .... 5700. ~167.4~ '~088.~ 5~00. ~257,11 3155,11 3900. 3326,26 3227.26 qO00. Z395.55 ;5296.35 ~I00. 5q6~,60 5365,60 · ~' ~.-' ~ · ~, ~' I . q~O0, 560~,-.nl ~=05 Ol .... ~ ~ gqO0. 387a.9~ 3575,95 ~5 ~,5 q-6 46 9 50 15 18 10 42 55 50 38. q. F .... O.q-3 .58. q F 0.2q. ~7'.71 E 0.2q- N 57,62 Fi-' N 37.87 E N ~g,62 F O.q2 0.18 · 0.55 N 38.97 E iq 3.3,67 F 0,53 0.30 1,09 1097.26 ..... 1253.17 .N . 669.B9 1159.7q- 1309.73 i',l 71q.14 1221,95 1366,q8 N 758,02 12~q'.53 142'3.69 N 802.11 E 1547.33 1~&0.77 f,,j 8q-6.q-9 E lq, 10.4~ 15,~7..1:3 N 891.52 E 1G73,2a 1592,77 N 936,55 E 1556,16 1~4g.85 N 981,kl E -:.~.Oq 1703.70 N 1025.7i E R.q- ..50 q q- 0 q7,77 E 52.75 F 2.91 3.57 16.61, ~ ~ 5' c~2 c..J 17 ,....~,~ 1073,56 E 1727,1& ].~:C1,61 [-.j lj. 25.1]0 El. 1795 26 1F,q-~. o" ,.5 r. lig~ 07 E ) )- ) UNION OIL CO?~PANY PAGE T,B.U, 6-25 SEPTFMBER 5, ~'976 SLIRVEY DATE MCAR.T. HUR.. RIVER ~/.E~.T.!c..At ...... SECTION... EO(~?UTED..._A,LONG_..CI-.OSURE ALASKA SPERRY' SU~' x'. WELL" ...... SURVEYING' ..... . i ..... .. ............ COMPANY~ ...... .; gU~-1o113.' ..................... RECORD OF SURVEY TRUE INCLINATIOH NEARURED VERTICAl SUB-SEA DEPTH DEPTH DEPTH DE6 ~!IN --DIRECTION DOG-LEG RECTANGULAR SEVERITY VERTICAL COORDINATES ........... DEG..MIN ...... DEG/~ ~ .... SECTION ................................... NSO0. 3~u9,26 5t~60,26 ~gOO. ~027.67 ~92g,67 5000. 4097.q5 3998.45 q. 5 30 N 55 39 F 2 O0 18&~ 97 lg84 76 N 1239 ?7 '" I I t t I ) 40 50 N 55.98..E .............. 1.~9 .................... 193~..q. 2 ...........!925_.56_.._~ ....... ~00.22 .,, ~5 ~5 N 59.12 E 2.51 2007,27 1962.3~ N 1361.70 E 5100. ~170.19 ~07],19 5200. ~2q~,22 4144.22 5~00. ~$15.66 4216,66 ~3 20 N 63,65 F 3.99 2075,7~ %3 5 N 66.91 E 2.24 21~4-.0q q3 35 N 67.g6 ~ 0.62 2212,98 1992.7.9..N ........ 1~23.28. E 20~.9,5R N 1486.05 E 20~6,00 N 15q9.70 E 540'0' ........ g3'¢'~':Oq 4289,0~ 5500, q~62.93 q363,93 5600..~540. o9 ~4i. 09 ql 30 59 30 N 68,5~ E 2,19 25q. 8,25 209~,~5. N 1675,25 E N 69,66 F.; 2.~.5 ..... 2i~1.!,60 2!I£$,~6 N 1734.a9 E 5700. q619,96 q520,96 5gO0. ~7(!1.37 ~602.37 hq00. ~782.78 Y68~.78 55 0 -50 30 N 69,83 E 2,50 2~7i.93 2139,21 N 1791,M8 E N 70,11 E 1,50 2529,~5 ....... 2158,97 N . 18~5,99 E N 69,96 F 0,08 2587,97 2178.&7 N 1900.54 E 6000. ~86q,66 6].00. ~.o~g... .49 6200. 5029.32 6~0o' ......5iii'e, 1 6400. 519..5 i2 . 6500. 5277.70 4765,66 ~897.~9 4930.32 5012,81 5096,12 5178.70 35 35 ,, 3~ 34 2 5 5 25 35 20 N 69, 0 E 0,72 26~5,36 2199.~ N 1954,13 r N 68,50 E7 0,29 2702.83 2220,50.N 2007.~1 N 68,62 E 1,00 2758,86 22~0.95 N 2059,79 E 6,500.-.'='.~60,60 ..~26],60 6700. 5n'42.72 554~,72 . 6,900. 5525.15 5~2(;., 13 3N 0 69,86 E 1.45 29a2,96 2523,90 N 2268.00 E 77.71 F 4,50 3059,14 2336,05 iq 2323.76 E 80°35 F' 1.53 $99%,~ 23q5,5~ N 2379.~0 E 35 79,40 E 0.87 3!50.78 2356,].4 N 2436,~4 E 7°.-.iU E 0.26 5207,s:'..._ 2~67.09~, ¢.] 2~'93,~.0. E £~0o36 F 0,7[5 3263,~9 2376,75 [..j 25~9,A8 E ,,,.; OiL COMPANY PAGE T.B.U. G-25 SEPTEMBER 5, 19-/6 SURVEY DATE MC A P, THt. IR RIVER _VE..R. T_I.C A.L ALA...KA.'q " SPERRY SUf'.j WELL..SUR_VE~!NG._C.O~!R.Ar~.y ...................................................... CU3.-_.Z61:I3 RECORB OF SURVEY TRUE INCLINATION DIP, ECTION DOG-LEG RECTANGULAR HEARURED VERTICAL. SUB-SEA SEVERITY VERTICAL £OORDINATES DFPTF! DEPIH DEPTH OEG MIN .... DEG..?iiN ...... o~G. oo iON /t ................ SECT. 7200. 585~.89 5752.89 ...-35 ~0 N 80,10 E O.:t4 ~"'419.91 2~8.&.~ N 2606,62- 7~00. 5953.55 585ff.55 35 15 .... N....60.,85..E .............. 0.....~4 ................. 3376,08 ................... 23_95.81 N 2663.60 7qO0,' .........6'015,46 59~L6,46 35 0 N 80,7~ F 0,25 3~.~1,9~ 2qO5,05'"N 2720,2._0 ........ 75.00. ........ 6097.68 5998.68 ;5~ ~2 N 8:1...26..E ............ O..q._2 .................. ,5~8.7,25 .................. 2..~.1~.70 N 2776.~7 E 7600. 6~8.0.~q 608~,~ ~q 9 N 81.5~ E 0.57 35~,73 2~2~.9~ N 2832.00 E 7700, 6265,01 616q,01 3~ 20 N 81,60 E 0,18 3596.~5 2450,20 N 2887,79 E .......... 7800'', .......63q;5-'2Z" 62~+6.2Z ~u~ ~ N 8'Z;87""~: ............... O.-~'Z ......... 5'gSt.6~- ............2-~'~g'~'~6'"N ...... 29~.~I-7 E 7900. 6q27,62 6328,62 3~ ;50 N 82.q5 E 0,39 3706,:58 2~4. q-5,70 N ~000..'52 E 8000. 6509.46 6~10,q6 35 5 N 82.65 F 0,59 ;5761.88 2q. 53.05 N 3057 ~3 E 8!00, 6591.17 6~92,~7 35 12 N 83.90 E 0.72 3817.20 2q. 59.18 FI ~11~.6~ E 8200. 6672,92 657~,92 35 10 N 6~.22 E 0,18 3~72.$8 2~.~.98 N 3171,95 E ' . I ' ~· I · 5300 675~ 50 6655 50 35 20 N ¢~,55 F 0.l~2 3927 96 2~7]. ~7 N 3229 ~1 E 8qO0. 6835.8~ 67~6,8q 55 34 N 83,62 E 0,23 3985,88 2q77.9~ N 3287,22 6500.' ........ 6917.39 6818,39 ~5 2~ N 84,20 F 0,39 4039,3q 2q83.79 ~,1 3~.AO ..... 660'0. 6999,57 6900,57 5q ~ N 6q,61E 0,67 ~093,82 2~9,1~ N 5~01.53 E 8700. ......... 708i',q0 69h2.40 ,55 5 'N 84, 6'E ....... 0'47 q~8'93 2q95"09 N $458.69 E 8800, 7:1.6~,S:!.. 70E--.~.81 ,.'3q- 30 i'.,.l 83,79 E 0.¢_,0 ~203,32 2S0'1.2~ r'..! 3515.00 E 8900. 72qG,Zl 71~7,11 3~ 37 N 8~ !~ F 0 23 q257 77 2507,01. N 3571,51 E' .... · ........... · . 9000, 7329,1£; 7230,18 33 50 D.! 8%,72 F 0.SN 4310.97 2512.1~; N 9.100 'Z~].I q~ 7312 ~2 3~- 40 N 85.33 E 0 SO t~365 15 2516.77 N 9200, 7k~q..%6 7395,~6 53 52 N 67. 6 F 1,26 ~817,68 25~9,65 Fj 3626,95 E 36~3.65 E 3759.30 E 3796,q. 3 E 3910.98 E UNION OiL T. B. U, G-25 MC A~ ! [!UP., _ .R I ~ E_,':~ .............................. ALASKA PAGE 5 SEPTEMBER 5, 1976, SURVEY DATE VERTICAL. SgCT..!ON. C.O_~!P..t.~T.ED_ALC'.NG. CLOSURE SPERRY SUN WELL SURVEYING_.C.O~}PAh. IY. ...................................................... SU3.~!61.!-5 .................... RECORO OF SURVEY ....................................... %UE .................... MEARURED VERTICAl. SUB-SEA .......... D.E.I~,,,~ _H._ ................. .B~ R,TH ................ DEPTH 9600, 7821.~6 7722,~6 9700. 7901.98 7802,98 9800. 7981.q8 7882.~8 INCLINATION DIRECTION DOG-LEG RECTANGULAR SEVEPIl¥ VERI'ICAL COORDINATES DE6 MIN .... DEG......M_I!~! ................... DEG,/iO.O ............ SEC,,TI. ON ................................................................................... ;55 52 S 89.3~ K 1.02 36 22 . S.88,17..F_ .................... 0 85 3-/' 21 S 87.55 F 1.05 ........ 99o_0 ............ ao60.6o 10000. 815A.77 101.00. 8216.02 7961.60 8039.77 Gli7,02 10;500. 636~%.76 8269. o76 10'~00. 8~.~q ] .6-~ 83~2.6~ 37 q. 2 S 85,3~ E 3~; 35 S 85,26 F 39 25 S 85,61E 39 14 ql 10 ...... 1.39 ........... q795o6& ............ 25&~,17 N... ~150.~9 E 0.88 ~851.10 2509.01N q212.5~ E 0.66 ~907.76 250~.15 N q275.S5 E N 87.65 F 2.12 5r128.q6 25¢7.9~4 N N 88.~ E 2.~1 .......... ~o92..5 ...... 2.~o~.~ N ~73,31E 10500. 8512.36 8~13.16 10600, 8580,36 8~81.36 10700. 86q7.06 85q8.06 ~5 f.1. 7 9 O I0 N 89.88 E 2,17 5158,0~ 2509,96 N 45~,21 E S 89,96 F 1,85 ..... 5225.6~ ......... 2509,91 [.~ .... ~617,3~ E S 69, 7 E 1,~3 529q,03 2508,70 N q691.R% E 10800. 871~.9~ 8615.9~ lO'CO. 87~3.10 868~.10 llooo. 6853.0q 875q.0% 11100. 8923'05 11900. 8993,55 889~,55 11%00. 906~.9~ 8965.9~ q7 .7 ~5 q. 5 ~5 15 2 37 55 10 26 S 88,95 E 0,92 ...... 5361.39 ........ 2507.35.N .... ~765 26 F S 68,62 F 0,32 5~28,3~ 2505,59 N q838~q2 ) S 88,22 F 1.44 5q93,52 2503,37 N q909'~5 E s 8c,. 7 r c,~7 sr, 23.~7 e~.gs r,.j 5o52.t2 E S 87.~% F 0.85 5686.83 2495.86 N 5122.06 E llq-O0. 9136.51 9057.51 1i%00. 9207.79 9!0~.79 1~ ~-.O0, ~27-*~, 88 5~3.7° 8= 18 52 S 86,56 E O.&2 5749,67 2~491,67 N 5191,78 E S .~.55 F' 0 27 5~12,67 2t!.A7,~O i'J 5261.77 E S ~5.62 F 0.5~ 5875.q7 2~1,a3 N 5331,~2 E qb 7 25 UNION OIL CC,~MPANY .. PhGE T,iJ.U. G-25 SEPTErqBER 5, 197& SURVEY DATE ALASKA . SPERRY SUN WELL SURVEYING COi~'iPANY SLI~-lgll3 RECORD OF SURVEY ................................................ 'f~- U'E ............................ INCL INA T I Of',i ....... "D IR~C TI'0N ..... l~5'G- ['E. G .................................................................................................................... RECTANGULAR FIEARURFD VERTICAL SUB-SEA SEVERITY VERTICAL COORDINATES ..... DE.P,T}J ............... QF.P..T.H ........ DEPTH DEG MIN ......... DEG MIN ........... D.EG/]0.0 .............. SEc?!0N 12000. 9558.59 9~59.59 12100. 9627.15 952a.15 12566'. ...... 9808-'05 9709,05 ~6 5 S 8~.63 F O,B3 6129.08 2q. 5~.57 N 5616.7~, ~, ~6 ~ S 8a.27 E 0.68 6193.27 2q~9,30 N 5689.1~ ~, ~7 9 S 85,61 E 0.2q 65G~.lq 2~27.60 N 5862,9~ E **** THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THE TANGENTIAL OR C~:ORD METHOD **** HORIZONTAL DISPL -" . ~ ACLF~E:'~T : 63&~o1~ FEEl' AT NORTH 67 DEG 3t~ MIN, EAST(TRUE) FOR UNION OIL COMPANY RADIUS OF CURVATURE TYPE OF SURVEY' GYROSCOPIC ~LTIS~OT SURVEY DEPTH: FROM O ,, FT. TO LEASE: ~' B. U. FIELD: MCARTHUR RIVER 12~100 WELL NO. G-25 COUNTY/PARISH KENAI STATF ALASKA DATE OF SURVEY SEPTEMBER 5, 1976 ,oB No. SU3-16113 OFFICE: ANCFTORAGE, ALASKA. (274-6696) ,~, ON Oil COMPA['~iY 'i',B,U. G-2,3 P~CARTHIJR RIVER ALASKA ) SPERRY-SUM WELL SL EYING COMPANY AGE 1-. ANCHO~AGE~ ALASKA DAT~ OF SURVEY ~EPTEMBER B, COMPUTAI'ION.. DA%E ............................................. SURWE.L. GY.BOS.COp!C.._MULTIS!fOT SURVEY- SEPTEMBER 7, 1976 dO~ NUNBER SU3-16113 K~LLY BUSHING ELFV, = 99,00 TRUE SUB-SEA C kEASURED VERTICAl. VERTICAL INCLI DEPTH DEPTH DEPTH D~G NATION COURSE DOC--LEG TOTAL ' D I RE C T ! Ot~ ............ S-E.~.E..R~! ~ ....... .B.~.C.TA~N G.U~.L A ~ ......... Q..¢~ ~ P,_.Q_~.[~A.T E. s .............. ~E R T I C A ~ ...... DEGREES DEG/~O0 NORTH/SOUTH EAST/WEST SECTTON 0 O,On -99,00 lDO ~.~ o.~ 2o0 1~.~ ~0o.~ ~00 299.99 ~00.99 ......... ~0'0 ............. ; ....... ~'~9~'~9 ................. ~00,99 500 ~99.99 ~00.99 600 599,~3 500,93 700 Dy-.7~ 600.75 800 799,26 700,28 900 898.~ 799.~3 1000 ..................... 997,29 ..... 898,29 1100 1095.8q 996.8q ~oo ~19~.92 1~0'0 ............... 1291.36 1192.~6 1500 lq54.1~ 15~5.J. 9 1600 1579.2~ 1~0.2~ 1700 1675,1~ 157~,1~ 1~00 17~5,2~ i66~.20 i900 1~5~.?~ i755.7~ 2000 19~i,59 1&~2,59 2].00 2025,27 1926,27 ~200 2105.67 2006.~7 ~300 21~.19 208~.19 2qO0 2259.71 2160.71 2500 2~.76 2257.76 2600 2q15.60 251q.60 2~00 2565.q7 2q66.~7 2900 2~3~.87 25~0.87 3000 27~1.7~ 2612.71 0 0 0 0 0 0 2 6 8 9 10 12 !3 15 17 18 2' 28 38 qO 39 39 *0 ~0 ~0 0 20 17 19 12 31 16 56 7 20 12 q-6 15 10 50 20 0 52 15 20 15 q5 S O, 0 W O.On 0.00 0.00 0.00 -0.12 11.20 W 13,*0 W 15o2~ W 15,13 W 6,85 W 2.57 E 9.69 18.96 2q, 2 23.92 2~,q6 2~.99 25,85 22,96 21,87 20. 6 82,61 27.~2 E 29.96 E 33.50 E 57,26 E 5~,55 E 38.6~ E 6,53 W 0,05 0,82 S 0,05 W -0,,3' 23.5o E O.l~ i.78 $ 0.00 E -0.~ i.~o u o.98 ~.29 s 0.05 E -o.~ 9.~7 ..W ...................... 1..._77 ........................... 1.52..._N ............................... O....sl ..... w ............... 0.29 1.75 7.34 N 1.qO W 1.52 2.34 16.58 N 3.45 W 3.17 1.63 29._06...N ...................... ~.~.66......W ..................... 5.01 0.90 ~5.61N lo.6~ w 6.95 1,85 60.16 N 1~,75 W lO.ql 2.61 79.62 ~ ..................... !~.~_~ .... W ......... 17.~ 2,2~ 101.91N 11.87 W 28.19 2.7B 12~.08 N 5.59 W q~.27 2.~7 15~.00 N q.g8 ~ _ _62.71 1.66 180.2~ ht 17.23 E 85.15 2.50 211.5~ r, Bl.5l E 110.17 ..'~! ........... ~ ........ 138.6°`. ......... ~.~o ............... 2~7.22 ' 7.35__E S.26 287.81N ~5.~5 E 170,S ) s.5e ~.s5 u 85.o~ E 2o~.56 3,39 ~3~.q6 N 127.12 E 286.19 2.20 ~98.91N ~4~.q2 E ~28.69 1,98 ...... ~9,0B~.M ....... 17~.B~. ~ ..... ~72.97 3.2~ 616.83 1.86 672.95 FI 2,33 728,J. 2_N, 2.q5 781.27 2,q8 835,97 19S.i9 E 419.95 228.92 E 469.88 ........ 263,~!~._E ...... 522,57 300.79 E 577.85 3~1,8~ E 655.98 585.~8 E 696.89 U',ION oIi cOMPANY T,R,U, ~-25 '~' CARTHUR RIVER ALASKA SPEt,,,Y-SUN EL[. S EY~..,~ COI',,~PANY · ~ .... ALASKA ANCHORA.=E, DATE' OF SURVEY SEPTEMBER CO~-iPUTATZON DATE SURWEL GYRO,.SCOPfC MULTISHOT SEPTEPi':3ER 7, 1976 dOB NtJMBER K~LLY BUSNING ELF. V. = 99,00 FT. F. EASUREO EEPTH TRUE SUB -SEA VERTICAL. VERT!fiI\L ............ DEPTH ...... DEPTH COURSE COU INCLINATION DIRE DEG MIN DEG RSE DOG-LEG TOTAl_ CT~ON gEV.TR~Ty RECTAh!GULAR COORRIN^TES VERTICAL REES DEG/IO0 NORIH/SOU%H EAST/NEST SECTION 3100 3200 3300 3400 5500 3600 3700 3900 qO00 4100 4200 ~00 ~qO0 ~500 q, 600 4700 4800 2782,52 2685.32 2852,85 2755.85 2923,5~ 2828.5~ 2993.97 2894.97 x063.86 ~" 86 5135.3a 3034.38 3202.82 3103.82 ~272.45 3173.~.5 3341.86 3242.86 S410.9B ~11.98 ~480.16 5549.7~ ~50.71 56-B9.65 ~590.65 ~760.79 5661.79 5905.92 $804.92 5974.45 3875.45 4900 4043.70 3944.70 5000 411° 80 4nl~ 80 5100 4184,.09 ~085,09 5230 ~256,97 4157.97 5500 ~529.71 ~250.71 5400 ~q02.!2 5500. 4475.75 4576.75 . 5600 ~': . 7~ 45~ 4452,78 5700 ~g30.30 N551.~0 58~0 t~710.93 4611.95 5900 4702.$5 ~69~,55 6090 ~&75.$9 4774,99 G!O0 qguL.85 ,20 .. E .................... 0,29. .............. 9.4:~., 8:3 ,_. N .................. .~. 2..9.17. ,E ............. 758.82 , 3 E 0,13 999,60 N 472,93 E 820.65 ,47 E 0,q-9 1055,52 N 51&.23 E 882.1" o 9S..E ........................ O ,78 .............. 11.11..,.69._ B ................ 557,6. L[...E. ........... 94-3. '; .79 E 0.19 1168.16 N g05,54 E , q' E 0.43 1224.86 N 6~7.71 E . ~ E ............ O,.2q ..........12BI,54 N ................ 692,05 E ......... 0,24 1358.19 N 736.12 E 0.42 1595,18 N 780.10 E ,71 E ,62 E .87 E .62 E ,97 E .67 E ,95 E . 5 E .77 E ,75 E ,39 E ,98 E 59,12 E 63,65 E 66.91E 67.46 E 67.78 E 68.53 E 69,66 E 59.83 E 70.11 E 69,96 E 69, 0 E 68,50 E 1005,99 1068,55 1131,27 1193.71 1256,21 1319,01 0.55 1509.04 0.5S 1565.04 0.~0 1620.90 1,09 1676.~7 2.9], 1729.ql 5.~ 177~,~8 5.57 182S.06 2.,00 186~.63 1,39 1905,29 2.51 1944.08 3.99 1977,70 2.24 2006,33 0.62 2052.93 0.22 2059.19 2,~9 208~,37 2,13 2107.55 2.50 2128.98 1,50 21~9.23 0.08 2169.06 0,72 2189.50 0.~.~ 2210.12 869.04 E 914, OF, E 959.0 l E 1003.60 E 104.9.6& E 1099. S4 E 1153.11 E !210.50 E .......... 1270 ..OP: E 1351., Oq, E f',; 1392,55 E id1~54.72 E IX) 15!7.97 E r,,' 1581.75 E N 16,44.52 E f'. 1705.17 E :'.J 1763.24 E iV1~].8.79 E t',) 1873.37 E L'1927,gq. E ;'J iS&O ,9° 1382.07 lq45.14 1508.10 1570.58 1655.51 1698.17 1764.97 1904.56 1975,7 2045.q~ 2115,84 2182.46 2251.43 2319.6g 2585.96 2445.81 2504.87 2562,68 2620,58 2678,01 ANCHORA,E, ALASKA L:~:ION 011 COMPANY DATE] OF SURVEY SEPTEMBER 5, 1976 T, B, U · ._, G,2 5 C OMPIJT A T I ON D ATE .......................................... sUR.WEL. _ GY ROSC O,B!C .... MULTI SHO. T. SUR VE FCARTHUR RIVER SEPTEMBER 7, 1976 dOB N~JMBER 8U3-],611~ ~LASKA KELLY BUSHIN6 ELEV. = 99,00 TRUE SUB-SEA C r":EASL~RED VERTICAL VERTICAL INCLI UEPT~ .................. DEP'F~ ................. DEPTH ...... D£G OURSE COURSE DOG-LEG TOTAL NATION DIRECTION SEVERITY 'REc'rAN6ULAR COORDINATES VERTICAL MIN DEGREES ........... [~EG/'I'~O0 ...... NORTH/'SOUI'M ......... ~'~,,S'i:/wE S T ........... SECT'rON 6200 5036.:1R q939.18 .'5 3.7q lO~ 7~ 6qO0 ~20 5 . 6500 5286.68 5187.68 6600 ............ 5369.~2 ........... 5270.ff2 6700 5451.97 5352.97 6800 553~,23 54~5.23 6900 5616.5~ 5517.31 7000 5g97.9q 5598,9~ 7100 5779.5A 5680.58 7200 5861.~2 5762.~2 7300 59~3.03 56~.0~ 7400 602~,82 5925,82 7500 .......... 6106,8'A 6007.88 7600 6169.37 6090.~7 7700 6272.0a 6173.04 7800 635~,~2 &255,42 7900 6~36.73 6357.73 8000 6518.85 6q. 19.85 8100 6600.63 6501.65 8203 6552.36 65855.36 85500 67&~.02 6665.02 8~00 68~5,~8 67~6.~8 8500 6925.95 6827.95 8600 7008.79 6909.79 6720 7090.80 6991.80 8800 7172,92 7075.92 8908 7255.28. 7156.28 9090 7337,$~ 7238.96 QloG 7q,~O 61 7321 61 - ~ · 9200 7503.?E, 7l~0~.25 3~ 34 35 35 35 35 35 34 34 35 55 35 35 35 35 5 25 555 20 0 q8 550 11 23 10 10 15 0 ~2 9 20 43 550 5 12 10 20 22 5 ~0 ~7 '-t t) qO ~'2 N 68,62 E l.on 2230.86 N 20555,~ E 2755~.75 N 68,11 E 0,~3 2251,&1 N 2086,12 E 2791.02 N 67.80 E 0.85 2272.60 N 2157.95 E 28~6,9' ~ N 67.53 E 0,79 2293.92 i',J 2189.58 E 2902'6 N 69.86 E 1,45 25514.41 N 22~1,85 E 2958.955 N 77,71 E ~,50 23550.12 N 229&.01 E 5501~.97 N 80,35 E 1.53 23~0,95 N 2351.81 E 3070,65 N 79..40 E 0.87 2550.99 N 2q08.05 E 3126.43 79,10 E 80,36 E 80,10 E 80,85 E 80.755 E 81,26 E 81,54 E 81.60 E ._ 81.87 E 82.~5 E B2.65 83.90 8~.22 E 8~,55 E 8~.62 E 8~.20 E 8~,61.E 83,79 E 8~.14 E &~,72 E 85,33 E N 87, 6 E 0.26 2561.77 N 2464.a0 E 55182.96 0.7B 2372.06 N 2521.62 E 52~9.58 0.14 25581,84 N 2578,38 E 3295,5~ 0,4~ 2391.58 N 2635.2~ E 55351.70 0.25 2400.59 N 2692.05 E 55407.67 0.42 2q09.53 N 27~8.q7 E 3q63.22 0.57 2~17o99 N 2804.37 E 55518°07 0.18 2¢~26.23 N 2860.03 E 55572.63 ..... 0.~t 2~34.38 N 291g.11E 5627.54 0.559 2qq2.13 N 2972.~8 E 3682.q7 0.18 2~62.2~ N 3143.~3 E O.q2 2468,38 F! 5200.8I E 559055.q5 0.23 2,74.86 N 3258.45 E ~959,16 0,39 2~81.01N 3316.1q E ~014.79 0,67 2~86.61.N 55573,50 F .. ~069.71 0.~7 2~92.26 N 3430.24 E q124.46 0,60 2~98.30 N 55qSg.q8 ~ 4179.16 0,2~ .... 250~.27 0,~* 2509,73 f~ 3599,37 E ~287.551 0,90 2514,60 tq 56~5,43 E 43q, 0.95 1.26 25!~.35 N 371~,60 E 439~.25 .... SPERRY"SUN WELL St EYING ..... u:~!c.A Y ............................................ AGE ~. ANCHORAGE, ALASKA L:'~IOH 011 COblPA?~Y DA~E OF SURVEY SEPTEF, BER 5~ ~976 T,B.U. G-25 COP~PUTATION.DATE SU~WE.L._. GYROSCOPIC ..... M.ULT!SHOT SURVEY- _ ~_r,ocK 7, 1976 dOB NUMBER SU3-i61J5 kr'.AR FHL}R RIVER SEPT~'~'''''~ ALASKA KFLLY BUSHING ELEV, = 99,00 F-T. TRUE SUB -,,SEA COURSE F-EAs.URED VERTICAl._ VERTICAL INCLINATION LEPTH DEPi'H DEPTt4 DEG MIN COURSE DOG-LEG TOTAL D I R E C T I 0 f',! ........ S_E V E R !_y ._Y_ ...... ~F C ![A!')!.G U.L A.~. ........ ~.0.0 ~D I.N ATE S ........... V E R T I c A L DEGREES DEG/!On NORTH/SOUTH EAST/WEST SECTI'ON 9300 7585.79 7~86,79 ................. 667.S' .............. 7568.9 9500 77q9.87 7650.87 35 12 9600 .......... 7831.25 .......... 7732.25 55 52 9700 7912.0~ 7813,05 36 22 9600 7992.0~ 7893.04 S7 21 9900 8071.35 7972.35 37 42 10000 8150.00 8051.00 10100 8227.71 8128,71 59 25 102nO 8305 09 820o,09 8~,~ a6 q] 10 10400 ~55.53 8356.53 q, 3 10500 8527,2q 8q. 28.2~ ~5 9 10~00 '-' 8596.60 ~97.6.0 q. 7 0 10700 86&ff,05 85&5,05 ~}8 i0 10~00 ~731.33 8632.3~ q7 15 · 10900 8799.35 8700.35 ~7 2 11000 88~8.q0 8769.q0 11100 8938.37 8839.37 45 35 . . 11200 900&.G2 R909.62 qB il~Od 9079,57 8980.57 k~ 26 11~00 9151o06 9052.06 11500 9222.~q 9],2~.q. 9 11600 9293,66 919%.66 117(~0 9564,47 9265.47 {~5 7 11800 9454.85 9355.~5 45 25 11900 950%.76 9~05,76 12000 g57~i.24 9~:-75.24 46 5 N. 87,.28.E ...................... !.02 ..... 252!.,lq,_..N ................ 3.767.99--_E .................. ~q.q. 7.38 N 88,72 E 0.Sq 2523.13 N 3825.01 E q-500.79 89,32 E 0.60 2524.11N 3£A2.29 E 4-550~. 89,3~.E ..................~,02 ................. 252~..1.1 N ............... 3~O.~O_._E ............ ~607-7~ . 88.17 E 0,85 2522.83 N 5999.33 E ~661.62 87,55 E 1.05 2520.58 N ~059.27 E ~716.09 85.3~ E 1.39 251~.80.N ....... ~120..05_E .. ~770.76 85.26 E 0.88 251]..7~ N q181.60 E ~82~ o.64 85.61E 0.S. 6 2506.7~ N 424~.5~ E 4881.6~ 8~. 1E ..... 3,!~1 ..... 2.50~.85 M .......... ~307,62.E ..... ~959.35 87.65 E 2.12 2506.75 f'~ 4372.13 E ~999.6~ 88.~q E 2,11 2509.03 r,; q459.2~ E 5062.~7 89.88 E ........ 2.17 ...... 2510.03 N ..... 4508.9%~:..E 5127,18 89,96 E 1,85 2510.08 I"J 4580.93 E 5193.69 89, 7 E 1.3~ 2509.k5 N 4654-.74 E 5261.60 88.55 E ..... 0,.92 ., 2508.17,N ..... ~728.70 E ..... 5329.39 85,62 E 0,32 2506.62 f',! ~601.99 E 5396.46 85.22 E 1.~ 250,~.63 N g&7~,28 E 5962.~ 88.~0 E 0.13 2502.52 h ~945.70 E 5527.57, . 88. 7 E 0.47 2500.33 iq 5OlG.hq, E 5592.q 67.~4 E 0.85 2~97.57 f,; 50~7.24 E' 5656.55 86 56 E 0 62 2493 91 ~! 5157 07 E 5719 · S · . - ....... ' .... · ........ 86,35 E 0.27 2489.59 N 5'~20&.92 E 5782.~ 85.62 E 0.54 2~8~.67 N 5297.00 E 58~5.05 85,31E O,a5 2'~79,08 N 5367.3g.E 5907,89 8~.79 E O,q7 2~72,95 N 5q38.1.5 E 5970,88 85, 0 E 0.~9 2466e59 [: 5509,38 E 603~+.19 ~q.65 E 0.33 2qAO.09 ~,,3 55A1.00 E 6097.82 8i~.27 E 0.Cg 2455.09 hl 5653.07 E 6161.67 83,61E 0.2~ ~;32,57 i'i ~,- 6,31E 32 20 '" -(" SP ;"E HO;xl Z .,f":TAL'-'~.:i LACE,': f".,l i =: 63,32. :>0-. FEET .............................................................. SF'EREY-SUN ~,,JELL S ~E¥];,hG COFiPAi",IY ............................................................... AGE ANCHORAGE~ ALASKA U~JION 0II COr~PANY DATE OF StIRVEY SEPTEMBER 5~ 1976 ~,B,U, G-25 CO~=~PUTATION DATE SURWEL GYRosCOPiC ~ULTISHOT SURVEY. ~".CARTHUR RIVER SEPTEFIBER 7, 1976 dO[~ NU~IBER ALASKA KFLLY BUSH~,iG ELF;V. = 99,00 F~, ALASKA _. KELLY BUSHING ELEVo = 99°00 FT, INTERPOL,-,%TEB VALUES TRUE SUB-SEA F'EASURED ...... VER!ICA'L ...... VERTICAL L'EPTH DEPTH DEPTH RECTA NORTH FOP.,. EVEN- :1000 FEET OF F;EASURED DEPTH TOTAL /SOUTH EAST/WEST DIFFERENCE CORRECTIOI',; ......... o ...................... b";"O0 .............. ~99.oo o.oo 1000 997.29 898.29 ~3.61 2000 ~qz.59 1~2.59 ~000 2711.71 2612.71 888.3~ qO00 5~10.9a 3~11,98 5000 ~1!2,8~ ~015,80 19~6o08 6000 ~873.99 ~77~.99 2~,89.30 ?000 5697.9~, 5598,9q 2361,77 8000 6518,B5 6q19.85 2~69o53 9000 73~7.9~ 7258,96 2509,73 10000 8150.00 8051o60 2511.7N 11000 8868,qO 8769,q0 250~o~3 12000 957~.2q. 9~75.26 2~60,09 12~66 982~.8~ 9725.8~t 2~32,57 THE cAilcuLATIO'~'I"PROCEDURES ARE BASE'O 0[:,! THE ........... 0o00 .......................... 0 ° o0 N 10.6! 85.04 F!~/ 1531.0~ E N 1927.~q E N ~- 246q-.80 E Nv/' 502B,gG E ~ ~ ~J. 81o60 E N~.'~ ~87~,28 E N ('' 5581,00 E W 2.70 2.70 E 58.~0 55.69 E 288.28 229°87 E V/ ~Ao,~ ,.01 300,72 J 887,19 29~ ~, ~126.00 238.80 ~ ~so2.o5 z76.o5 ~"/ 1662.03 180,89 ~ 2151.59 281.59 ~ ...... 2~25,75 USE'OF THREE-dIMENSIONAL RADIIJS OF CURuATURE MFTHODo [.'!,ION OIL £O~IPANY I .B,U, G-25 P;CAR'[HOR R I VE.R F~LASKA ANCHORAGE, ALASKA DATE OF SURVEY SEPTEMBER 5, 1978 C OMPUTA T i O.N O A ~E ........................................ ~[~.UEL_.__~Y RQSCQ~.I ~....~L~I ~.H.OT .SU~ VE SEPTEMBER 7, 1976 dOg NUMBER SU3-163.1~ KELLY BUSHING ELEV. = 99,00 FT. INTERPOLATED VALU£S FOR EVEN 100 FEET OF SUB-SEA DEPTH "~ASLIRED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL DE~I~ ................ ~_g~_~_~ ............................ DEP!H ..... NORTH/SOUTH ............. E_AS_~_/~.ES..~ ........ O.~.EEE~.E.NgE ....... __CQ.B.BF~}Ag~,! ............................................. . o o. o o o o o. o o o. o o o. o o :? ............ 9..9_. ....................... .9._~ ,._o..9 ........................... q. o o ................ o., 2 ~..s .......................... 0.. 0 ~ ......N ...................... _o...,_0. 0 ............ ..... ' 0"~'_o_. o_ .... . 199 199.00 100.00 0,82 S 0.05 W 0,00 0,00 299 299~00 200.00 1.~4 S 0 399 ................... ~9~,_.0.0 ................... ~O0.O0 . 1.78 S ........... 0 ~ ~99.oo ~oo.oo 1.so s o 599 599.o0 500.00 1.~8 N o ........... 699 ................... 69?,0_0 ................. 600,0.0 ..... 7.28 N .............. 1 799 79~.oo 700.00 ~ 900 899.00 800.00 6 1001 999,00 900.00 10 110~ 109~.00 1000 13 .00 1205 1199.00 llO0.'O0 1307 3.299,00 1200.00 1~11 1399,00 1300.00 1515 iB99.00 1~00.00 1620 1599.00 1500.00 1727 1699.00 1600.00 1637 A799,00 1700.00 16.55 29,1q g~,87 60.7~ 80,72 103.76 .07 W O.O0 0,00' .00..E ............................. 0.. O0 ........... .~ ......... 0.., 00_ .......................... : ......... ,05 E 0,00 '.' 0,00 .31 W 0.06 '.-.-0,05 .. ':.i ",: :::': .' . ..~ 9_....~! ................................ 0..,_2 ~. .................. .0_,.~ .... -' . ............ .qq. W 0.71 O,q7 .68 W 1,56 0.85 ,68 W 2.72 1.16 ,80 W ~,20 lq.29 W 6,19 1,98 1!o51 W 8.86 2.67 128.87 N ~.6~ W 12.21 156.17 N ~.5q E 16.~9 186,37 N 19,96 E ............ 21,82 ................................ 5,32 ............................... 220.98 N 35.58 E 28.81 6,98 261.86 f~,~ 5~.86 E 58.~0 9.59 _).. ................................ SPERRY-SUN NELL SL EY~fNG.._COMPAt',t¥ ................................................................................ -AGE 7, ANCHORAGE, ALASKA J'iION Oil. COMPANY DATE OF SURVEY SEPTEMBER 5, 1976 T.~.U. G 25- CO~PUTATIOhI.~_OAT5 _ SURWEL GYROSCOPIC ~ULTISHOT SURVEY "CA~{~HUR RIVER SCPTEF~BER 7, 1976 dOB NUMSER SU3-16113 AI...-A SKA KFLLY RUSHING INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH .......................................... 'T'P,-iJ'~ ................. S'U B 2 S E ~' ........................ :' ......................... T OT-A'E' ........................................................................................................................................................................ FSEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES FiD~TVD VFRTICAI. [:'ER.TH ......................... ~PTH ............ DEP TH .............. NO R~H / S.O U.~_~! ............ E.~.~.~/,~,~,~,~ ....... Q_~,.F~.F..~,.E_~J.~,.E ......... C.QRB.F.C.T I ON 1950 1899.00 1800.00 2068 1999.00 1900.00 2191 2099.00 2008.00 2520 2199.00 2100.00 2451 2299.00 2200.00 2580 ............ 2399"'~"~ ........... 2500.00 2712 2~99.00 2~00.00 28q~ 2599.00 2500.00 2982 .......... 2699.00 ............. 2600.00 5125 2799.00 2700.00 5265 2899.00 2~00.00 ~407 2999.00 2900.00 5550 509~.00 ~000.00 . .569q ...........5199.00 ~100.00 8sa 5297,0'q 200.00 5982 5599.00 5500.00 ~1~7 ...... i..5~9.9.00 ....... 5400.00 ~270 5599.00 ~5OO.O0 q415 5699,00 ~600.00 U q3~,61 511.53 588.92 662,26 734,80 804.3~ 878,39 956,99 1016,15 1115,75 1196,70 1278,q5 1559,81 152~.57 160~,~ 1685,5q N N N N N 152,86 E ~2~.70 29,~.5 18 .5o E 152.08 222.75 E 181'.'8~ ..................................... ~'~',7'~ ............ 267o~7 E 22~,29 _ ~.~2 s18.58 E .............. ~77,2~ E 28~,00 37,67 g59.55 E 501.~7 E 566,~6 N 625.69 E . ~51.59 · ~5.21 N ..... 689,62 E ~95,50 N 752,85 E 559,09 ~5,59 N 816.6~ E 585.64 ~q.55 N .... 881,29 E ................. 628,20 ~.~.55 PI 945,8~ E 671,65 N 1009..~8 E 71~.16 ~2,50 . SPERRY-SUN WELL Su.]i~EYTNG..C.OMPAr',tY ........................................................... ]-'~AGE &- ANCHORAGE, ALASKA " DATE OF SURVEY gEPTEPlBER 5, 1976 C or,'iP u T A TI.ON_. DATE S.._.L.i.R N_E.g._ G Y R.O.SC..O~ I Q.... !~.U L.T. I S.I.~...O 'l"_.. SUR VE Y' SEPTEMBER 7, 1976 dO[-~ NUIV!BER gtJ3-16113 KELLY BUSHING ELEV, : 99,00 INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA TOTAL ¢<EASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL DEPTH DEPTH DEPTH ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 ,00 NOR TH/SOU TH ................E A S..T./.. W E S.T._ ......... D_! .F_...F E_.RE N C E ....... C O..R_R F C.T. I 0~,! 1756,12 1620.08 1.878,82 ht 1231,05 E 836,01 1936.80 N 1318.88 E 881.21 1983,94..N ........ 1~05.~5...~ ............................ 92!..,1~9 2021.73 N 1~0,99 E 958,60 ~058,07 N 1578.99 E 99G.68 2091,89 N 1663.65 .E ........................ !O~2,0S N 1075,78 E 75~,42 q. 0:",2 ?:':i' ...ii?il N Z 1.~9.. 26....E ........................ 7.9~, 0.7 .................... ~_. ~5 41.94 ~+5.20 4~ 0 ,.2!.~.~ =:~:~::?~-~ ................. 3 5.34 '.i;??::~:ii';'::--'i?.:?i:"~?:::~:::~: ': 2120,85 2146,3~ 21'70,69 2195.58 222'1.17 2246.03 2271.41 2297.16 2320.82 2336.85 25~8.75 17~1.10 E ~.Ogl.80 29,77 1810.78 E 1086.33 2~,52 1877.82 E l109.1& 22,85 ................................... E ...?..... E . : :../.. 2072.2~ E 1~?~.52 20.~7 '~ '- ....... 2135,oq E lZ~5,~0 20,7~ 2197.3~ E 1215.91 20.~0 2260.83 E 1236.72 ....................... 2Q.,80 ................................ ........... 2527.95 E ~258.23 2~,51 2596.05 E 1279.'8~ 2~,58 455~ S799.00 3700 ....... ~695 ............. ~.8.~9.,.0~ ................ ~aoo 48~5 5999.00 3900 49~0 ~099,00 ~000 512o ................ ~19.9.,oo ................. 41oo 5257 4299.00 ~200 5395 '4399,00 ~300 5531 ~99.00 ~OO 56~o ~599.3o ~5oo 5785 4699.00 4600 5908 ~799.00 4700 6030 ..... ~9s'.'o'o 61"52 ~999.00 ~900 6273 5099.00 5000 639~ ............ 5199.00 ......... 5100 65~q 5299.00 5200 6635 5399,00 5300 6757 5~99.00 5400 6678 5599.00 5508 ANCHORAGE, ALASKA ,':iION Oil COiqPA,I',JY DATE OF' SllRVEY ,qEpTEiABER 5, 1976, · B.U. G-25 COMPUTATION DATE SUR~JEL GYROSCOPIC MULTIStflOT SURVEY ;CARTHUR RIVER SEPTEMBER 7, 1976 dOB N!JNBE,~ SU3-16113 ~LASKA KELLY BLJSFiII',JG ELEV, = 99.00 FT. INTERPOLATED VALUES FOR EVEN log FEET OF SUB-SEA DEPTH TRLIE SUB-SEA TOTAL :EASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAl.. ;EPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRFCTION 7ooz 5699.on 7123 5799.00 5700.0 72q6 .............. 5~99"~0'0 ........... 5800.0 7368 5999.00 5900.0 7~90 GO?9.00 6000.0 76~,1 6199.00 6100.0 7732 6299.00 o~00.0 78~ . 6399 O0 7975 ....... 6~49.00 6~00.0 8098 ¢599.00 6500.0 6220 6699.00 6600.0 8342 ............. 6799.09 ...... 6700.0 8465 6899.00 6600.0 8588 &999.00 6900.0 87~0 709~.00 7000.0 8831 7199.00 7100.0 8953 7299.00 7200.0 9073 7399.0~ 7300.0 919q 7q99.00 7qO0.O 2361.91N 2q65o53 E 1302.29 22.~7 237~,35 N 25~5011E 152~.75 22.~5 2386,38 N 2604.53 E 13~7.08 22.33 2397.67 2~08,70 2418,95 2428.92 2~38.70 2qq7,7~ 2~56.1q 2~63.ql 2~71.16 2q79.01 2q85.98 2~92,86 2500.2~ 2507.30 25!B.39 2518,20 267q.19 E 1369.g7 22.3R 27~3.07 E 1391.40 21.92 28~0.82 E lq12.63 21.22 2878.2g E I~33.6q 21.01 29q6.b6 E ~q55.20 21,55 ~0i5.12 E 1,76,75 2~,52 308~.97 E 1~99.00 22.27 3155009 E ~521.35 22.3~ 3225.45 E 1543.87 22,52 ~29.6.k2 E 1566.74 22.~7 $~66,53 E 1589.07 22.35 3~35.97 E 1611.01 21,93 350~.79 E ~632.63 21.62 ~573.31 E ~654,06 2~,~2 3640.53 E 1674.71 3708.75 E 1695.87 21,~5 SPERRY--SUN WELL S,. EY.T..iNG..CQ.[-'IRAFJ.Y AGE ANCHORAGE, ALASKA L'iiON Oil COP;PANY DATE OF SURVEY SEPTENBER 5, 1976 ,,?~.U. G-25 CO,.~PUT,,TION DATE SUR~_~EL GYROSCOFIC ~ULTISHOT SURVEY ~"r:ARTHUR RIVER SEPTE~,BER 7, 1976 UOR NU[',iBER ~'LASK~ KFLLY RUSH~N6 ELE~. = INTERPOLATED VALUES FOR EVE~.~ 100 FEET OF SUB-SEA DEPTH T UL SUR F:EASURED VERTICAL VERT LEPTH. ............................ D. EP_.T~H ................................ DE 1 1 1 1 1 1 ! 1 1 1 1 9316 7599.00 7500 9~37 769~.00 7600 9560 7799.00 7700 689 7 99.oo ?800 9808 ..... 7999,00 ........ 7900 993~ 80~'c' 3,.00 8000 0062 8199.00 8~00 0192 ..... ~2~9..00_ 8200 0523 8399.00 8300 04-59 C~.199. O0 8.400 06u3 6599.00 6500 0752 8699.00 8600 08°.9 8799.00 8700 lOq3 8899 On 8800 ! _ 1186 ......... 8999.00 8900 1527 9099.00 9000 lq67 9199.0..9 9100 1607 9299.00 ..... 9200 17'q8 9599, :30 9300 -SEA TOTAL ICAL RECTANGULAR COORDi[~ATES ~.ID- TVD VERTICAL P TH .......... NORTH/SOUTH ........ E A ST/WE S T. ......... D I.E EE.~.E.~ 6 E .............. CO P_,.R F C.T I.o.~t .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ,00 .00 .00 .00 .00 .00 .00 .00 2521,57 N 5777, 252~,61 N ~8~6. 252qo$8 ~ ~917. 2523,13 N 3989, 2528.36 K! ff064; 2515.07 ~i q.l~lo 2508.5~ N ~220. 250q.81N ~302, 2507,37 N ~387.~5 E 2509,97 N ~$0,52 E 2510.08 N q585.50 E 2508.81 ~ ~693,65 E 2506°6'5 N ~01.61 E 250~.66 ~i ~q~= ~.52 E 2500,66 N 5007.16 E 2~96,72 ~ '5106.27 E 2q91.06 N 5205,86 E 2~Rq,2& N 5302,26 E 2~7&°22 E 5q01.96 E 19 E 1717.10 21.23 08 E 1761,19 22,38 75 E ~78N.81 57__.E ............. 1809,7~ .................................... 2.~,9~ 35 E 1635,9~ 26.19 80 E 1863.83 27.89 2308.50 23~9,9~ 1924.29 31,16 1960.95 2053,29 88,77 2100.~7 ~7,!8 21q~.75 ............................. q9.._25 2187,55 ~2o61 2228,19 2268,0q ..................... qO,~.6 ....................... i SPERRY-SUN WELL SIJh .TNG..COMPANY .............................................................................................. L., GE 11 .- ANCHORAGE, AI. ASKA .,L~iION Oil:. COMPA~',!Y DATE OF SURVEY gEPTEMBER 5, 197G F,~$,U. G-2F COMPUTATION DATE SURWEL GYROSCOPIC MULTISHOT SUR' VEY ' "LARTHUR RIVER SEPTEMBER 7, 1976 dOB NUMHER $U3-16113 ::'[ASKA KELLY BUgHING ELEV, - 99.00 ~T, INTFRPOLATED VALUES FOR EVEN 100 FEET OF SUR-SEA DEPTH ............................... YR'UE .......................... sUB-sEA TOTAL ":EASUREO VERTICAL VERTICAL RECI'ANGULAR COORDiNATFiS MD-TVD VERTICAL. ~EPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST D I FE.ERENCE , 11891 9~99.00 9q-O0.O0 12035 9599.00 9500,00 69 .o0 9 oo.oo 12527 9799,00 9700,00 12~66 .......... 98~.~..8~ ........9725.8~ 5503,q6 E 2392,72 ~2,77 · 5606,59 E 2~;~6,66 ~3,96 5712,02 E ................. 2482-. 3~ 5818.62 E 2528.99 ~6.~,2 THE CALCUL$~TION PROCE:DURES USE A I_II".iE-.AR INTERPOLATION BETWEEN THE ['iE.AR.EST._..2_O..F.OOT MD' (FROM RAOIUS OF CUPVATURE) POIhJTS _ 1 I I · ---I .............................. : ......... ~ .................................. : t _7:HOIEI'-ZONTA! -_ :-i ............... ; ......... .-t_ .............. ............... ~'--: .... SCALE .... .._,_-~ ..... 1 ........... ,_ .......... , ....... , ........... i- ...... :_lZ~.;_?1 ~--I--: ......... ,: ,.- i ~__.-_- -_:. TYX'7-/-;-/ !-17 i"l.';--,~,, ' __-i-i/LINiON 0!~; COi'v~-"ANY ...... t ' t I i ...... i .... ' ...... , ! Union Oil and Gas I"~sion: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 union January 14, 1977 Mr. Hoyle Hamil ton Division of Oil & Gas State of Alaska 3001 Porcupine Drive Anchorage, AK 99504 RE' TBUS G-25 Grayling Platform Dear Mr. Hamilton' Enclosed for your files are two (2) copies each of the Well History and Well Completion Report for the above captioned project. Very truly yours, ~Call~ CC' Marathon Oil Co. Atlantic Richfield Co. Amoco Production Co. Skelly Oil Co. Phillips Petroleum Co. Standard Oil Co. ~Rodney Smith - USGS''~ ¼ RECEIVED rJAN 3 4 1977 Division of 01t and aaa Ooneervation Anohorega union Oil Company of Cali~ '~ ......... union DATE SUBMITTED ACCOUNTING MONTH I 1/12/76 To !~arry V-7. Kugler F,OM State of Alaska R.C. 'Warthen 3001 P~cupt~ ~tve P.~'.. B~ 6247 Anc~ra~e, ~ 99504 ~nc~rage, AK 99502 TELEPHONE NO. TRANSMITTING THE FOLLOWING: TBU ~-25 (41-28): ... 1 Sepia & i BLofeach: .. 2" 5 ~' DIL 2" FD~ 5" ~'~,. ~ ~ ~7~ ? ~, ~ ~1 ~"~, 5" CBL "'~ ' ~ :'~' : : ' 5" G[~ ~eutron ~%, ,~- .. , .,... Please acknowiedge receiD'L 0~ sig~n~ and returning one copy FORM 369 (REV 2/70) PRINTED IN U.S.A. " "" ~ Union Oil and Gas ~ion: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 995(: Telephone: (907) 279-7681 union October 13, 1976 Mr. Hoyle Hamilton Division of Oil & Gas State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99504 RE: ~S G-2~_~. TBUS D-29 Dear Mr. Hamilton: Enclosed for your files are two (2) copies of the Monthly Report of Drilling & Workover Operations for each of the above captioned wells. Very truly yours, Callender District Drlg. Supt. sm Encl. cc: Marathon Oil Co. Atlantic Richfield Co. Amoco Production Co. Phillips Petroleum Co. Skelly Oil Co. Standard Oil Co. USGS - Rodney Smith STATE oF-ALASKA OIL AND OAS CONSERVATION COMMITTEE MONTHLY REPORT O'F DRILLING AND WORKOVER OPERATIONS SUBMIT ~ DUI~LICAT~ API NLrME~CA~ CODE APl #50-133-20288 LEASE DESIGI~A'I'ION AN'D SEI~IAL NO. ADL-18730 1. ? IF INDIAN. AI.X)]'T'EE OR TRIBE NAME 2. NAME OF OPEIIATO1R UNION OIL COMPANY OF CALIFORNIA . .~i''ADDRESS Or OP~rOa P. O. Box 6247, Anchorage, Alaska 99502 4 LOCATION OF w Conductor #4, Leg $3, Grayling Platform. 1810'N & 1412'W of the SE Corner. Section 29: TgN, R13W, S.M. 8 L.~IT FAR~ OR LEASE HA,ME Trading Bay Unit 9 WELL NO State G-25 (41-28) I0" FIF. L,D AND POOL. OH WI1,DC~T McArthur River Field-Hemlock s~c, r., R. M (~o~roM HOL~ Section 28: TgN, R13W, S.M. 12, PERMIT 76-37 88 89 13. REPORT TOTAL DEPTH AT END OF MONTH. CHANGES IN HOLE SIZE. CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMI~ USED. PEP, FOP, ATIONS. TESTS A2CD I~ESULTS FISHING JOB~ JL,"NK IN HOLE AND SIDE-TRACKED HOLE Af~ID A.NY O~R SIGNIFICANT CHANGES IN HOL~ CONDITIONS 9/1/76 12,361' TD 7" liner 09825-12,165 10,155'KOP (Footage 11') 6" hole w/ insert bit #62 (Type5-2-7) on BHA from 12,350' to 12,361'. (Bit #62 made 50' in 17 hfs = 2.9'/hr.) Circ. & cond. mud for logging. Made short trip to 7" liner shoe @ 12,165'. Circ. @ 12,361'. Pooh - hole cond. good, R.U. Schlumberger. RIH w/ Dual Laterolog tool. Tagged btm. @ 12,357'. Picked up tool & set instruments. Re-tagged btm. @ 12,357'. Stuck tool - unable to pull up. Parted line @ sheeve while working tool. (Schlumberger line parted @ 11,500 lbs, - Schlumberger recommended maximum pull w/ safety factor - 14,000#). RIH w/ Tri State Wire Line spear to 427'. Pooh & pulled W.L. to rig floor. 9/2/76 12,361'TD 7" liner 09828-12,165 10,155'KOP (Footage 0'). Rigged up to strip over Schlumberger line. (Note - Schlumberger unable to cross over their overshot to 3 1/2" D.P. Wait 6 hrs. to have crossover made). Stripped over Schlumberger line to 12,263'. D.P. took approx. 5000# wt. Pulled up to 12,238'. Circ. & worked down to 12,267'. Schlumberger logging tool free. Pulled tool into over shot. Pooh w/ D.P. & Schlumberger tools - cutting W.L. in 90' intervals. Rec. all of Schlumberger tools. 90 9/3/76 12,361'TD (Footage 0'), Laid dwn. fishing tools. RIH w/ 6" bit to 7" 7" liner liner shoe @ 12,165'. Circ, & cond. mud. Reamed 6" hole @9825'-12,165' from 12,165' to 12,361'TD, Hole cond. good. No fill on 10,155'KOP btm. Made short trip to 7" shoe @ 12,165'. Circ. btms up @ 12,361', Pooh for logging. R.U. Schlumberger. Ran Dual 14. l'her~y ee~that~he fo$~goh~'~ ~e ~ ~ater~log .from 121.33~' ~o .~2' 165': (Note - logged DLL log -2- 91 92 93 94 9/4/76 9/5176 9/6/76 9/7/76 12,366'TD 12,313'ETD plug catch. 7" liner 9825-12,165' 10,155'KOP 12,366'TD 12,313'ETD plug catch. 7" liner 9825'-12,165' 5" liner 12,125'-12,361 10,155' KOP 12,366'TD 12,313'ETD plug catch. 7" liner 9825'-12,165' 5" liner 12,125'12,361 10,155'KOP 12,366'TD 12,313'ETD plug catch. 7" liner 9825-12,165' 5" liner 12,125'-12,361' 10,155'KOP while RIH & while Pooh). R.U. to run CNL-FDC-GR. Repaired Schlumberger panel (4 hrs). Ran CNL-FDC-GR in 7" liner from 12,158' to 9700'. Rigged dwn. Schlumberger. (Footage 5'). RIH w/ insert bit #RR62 (Type 5-2-7) on BHA #57 to 12,361'. Drlg. 6" hole from 12,361' to 12,366'. Made short trip to 7" liner shoe @ 12,165'. Circ. & cond. mud @ 12,366'. Pooh to run 5" liner. R.U. & ran 5 jts. of 5" 18#N-80 Hydril csg. on BOT 7"x5" M.C. hydraulic liner hanger to 12,361'. Set liner hanger @ 12,125' w/ 5" float shoe @ 12,261' & 5" plug catcher @ 12,313'. Circ. 5"x6" annulus clean. Mixed & pumped 100 sx. of class "G" cmt. w/ 0.75% D-31, 0.5% D-19 & 0.1% D-6. Bumped plug on plug catcher @ 12,313' w/ 1500 psi. Checked floats - holding o.k. Cleared 5" liner hanger w/ running tool. Had slight flow back on D.P. (Footage 0'). Pooh w/ D.P. & liner hanger running tool. RIH w/ 6', bit & 7" csg. scraper. W.O.C. 12 hrs. Tagged firm cmt @ 11,683'. C.O. firm cmts from 11,683' to top of 5" liner @ 12,125'. (Note - tagged liner top @ 12,127' DPM). Circ. & cond. mud 1 1/2 hr. Pooh. R.U. GO-International. (Footage 0'). Ran sperry sun gyro survey from 12,100' to 5900' @ 100' intervals. Ran GR-Neutron log and CBL-VDL log. (Note - had difficulty running logs due to high mud vis). RIH w/ 6" bit & 7" csg. scraper. Circ. & cond. contaminated mud. Pooh. (Footage 0'). Pooh w/ 6" bit & 7" csg. scraper. RIH w/ 7" retrievable test tool w/ 3700 measured feet of water cushion (1300 psi). Set test tool @ 12,065' & opened tool for 1 hr. to differentially test 5" liner lap. No indications on surface of fluid entry. S.I, test tool for 1 1/2 hrs. & rev. out No excess fluid rec. Press. test 5" liner lap w/ 4600 psi surface press, equiv, to a 1.0 psi/ft, gradient- held o.k. Pooh w/ test tool. 5.,",~ ,~iner, ~.a~, 1,Te~t IH - 5015 psi IF - 1276 psi FF - 1276 psi ~ 95 96 918176 9/9/76 -3- FSIP - 1515 psi FH - 5015 psi Test Press - 9636 psi RIH w/ 9 5/8" retrievable test tool w/ 3700 measured feet of water cushion (+1300 psi). Set test tool '09756' & opened tool for 1 hr. to differentially test 7" liner lap. Had indication of weak fluid entry on surface. SI tool for 2 hrs. while rev. out. Unable to verify fluid entry. Press. test 7" liner lap to 3600 psi surface press. (0.98 psi/ft, gradient). Press bled to 3300 psi in 10 min, Inc. Press. to 4500 psi (+1.1 psi/ft. gradient). Unable to obtain break down. Liner lap taking fluid @ + 1 cu. ft./5 min. and bleeding to 4200 psi in 5 min. Press. tested 9 5/8" csg. to 2700 psi - o.k. Pooh w/ test tool. 7" Liner Lap Test IH - 4224 psi IF - 1390 psi FF - 1417 psi FSIP - 2058 psi FH - 4224 psi Total Press. - 8575 psi TD 12,366'TD 12,313 'ETD plug catch. 7" liner 9825'-12,165' 5" liner (Footage 0'); Pooh w, 9 5/8" test tools. R.U. GO International & perf. from 11,514' to 11,515' @4HPF w/ 3 3/8" csg. gun. RIH w/ 7" retrievable sqz. tool & set @ 11,365'. Broke dwn. pe fs. @ 1 CFM w/ 4400 psi. Pooh w/ retrievable sqz. tool. RU GO International. Ran W.L. gauge ring & 12,125'-12,361' junk basket to 11,500'. Ran & set 7" cmt. ret. @ 11,484'. RIH w/ D.P. & stabbed into cmt. ret. 10,155'KOP Mixed & pumped 100 sx. class "G" cmt w/ 0.75% D-31, 0.5% D-19, & 0.1% D-6. Displaced 50 sx. of cmt. below ret. to a final pumping press, of 4500 psi & a final standing press, of 4100 psi Pulled out of ret. & rev. out. CIP @10:30 p.m. 9/8/76. 12,366'TD 12,313'ETD plug catch. 7" liner 9825'-12,165' 5" liner (Footage 0'). Completed pooh w/ cmt. ret. stringer. RIH w/ cmt, ret. picker. Burned over cmt. ret. @11,484'. Pooh. Rec. top half of cmt. ref. Left in hole btm portion of cmt. ret. mandrel & lower slip segments. RIH w/ globe junk basket. Pushed junk from cmt. ret. to 11,512'. Worked thru cmt. bridge 12,125'-12,361' from 11,522' to 11,515'. Worked globe basket thru 10,155' KOP cmt. stringers on 11,653'. Pooh. Rec. one slip -4- 97 98 99 lO0 9/lO/76 9/11/76 9/12/76 9/13/76 segment, RIH w/ 6" mill tooth bit. Drlg. out junk & cmt, stringers from 11,653' to 11,675'. 12,366'TD 12,350'ETD (cement) 7" liner 9825'-12,165' 5" liner (Footage 0'). Drilled up junk & btm. section of 7" cat. retainer @ 11,675' C.O. junk & cement to top of 5" liner @ 12,125'. Pooh w/ 6" bit. Picked up 4 1/8" bit on 12 - 2 3/8" O.D. blast joints (used as drill collars). T.I.H. Drilled cement from top of 5" liner @ 12,125' to 12,12,135'. C.O. liner to firm 12,125'-12,361' cmt. @ 12,170'. Drilled cat. to plug catcher @ 10,155'KOP 12,312'. Drlg. catcher & C.O. cmt. to 12,350'. 12,366'TD 12,350'ETD (cement) 7" liner 9825'-12,165' 5" liner 10,155'KOP (Footage 0'). Circ.-Hole clean & cond. mud @ 12,350'. Pooh w/ 4 1/8" bit. Rigged up GO Int. Ran GR- Neutron-Collar log. Tools stopped @ 12,330' - logged from 12,330' to 9700'. Ran CBL-VDL-Neutron Collar log - unable to get below 12,235'. Logged from 12,235' to 9700'. R.D. GO Int. Ran 8 1/2" bit & 9 5/8" casing scraper to top of 7" liner @ 9825'. 12,366'TD 12,355'ETD (cement) 7" liner 9825-12,165' 5" liner (Footage 0'). Pooh. Ran 6" bit & 7" csg. scraper to top of 5" liner @ 12,125'. Pooh. Ran 4 1/8" bit & 5" csg. scraper to 12,350'. C.O. cmt.-to 12,355'. Circ. h-vis pill around. Spotted 40 bbl pill of torque trim from 12,355' to 11,200'. Pooh. Rigged up GO International. Ran GR-Neutron - collar log. 12,125'-12,361' Tagged btm. @ 12,351'. W.LM. Logged from 12,351' 10,155'KOP to 12,125'. 12,366'TD 12,355'ETD (cat.) 7" liner 9825'-12,165' 5" liner (Footage 0'). Completed running GR-Neutron Collar log. Ran CBL-VDL tools. Tools stopped @ 12,308'. Pooh. R.D. GO-International. RIH w/ 7" retrievable test tools w/ 3700 measured feet of water cushion (+1300 psi). Set tool above 5" liner @ 12,065' to dry test 5" liner 12,125'-12,361' shoe. Opened tool for 1 hr. No indications on 10,155'KOP surface of fluid entry. S.I. tool for 1 hr. Unable to rev. out. (Reversing valve failed to open & tool released in closed position after 1 hr. shut-in). Pooh w/ dry pipe. Had no fluid entry. Test good. Pressure Bomb Reading: IH - 5148 IF- 1371 FF- 1290 FS- 1317 FH- 5094 R.U. GO-International. Ran W.L. gauge ring . -5- 101 102 9/14/76 9/15/76 and junk basket to 12,065'. TD 12,366' 12,355'ETD (cement) 7" liner 9825-12,165' 5" liner (Footage 0'). Ran W.L. gauge ring & junk basket to 12,065'. Made up' Baker 7"x4" Model F-1 perm. pkr. w/ 4 1/2" tbg. tail. Set pkr. @ 11,997' to isolate between Hemlock Benches #4 & #5. Ran & set Baker 7"x4" Model FA-1 pkr. @ 9860'. Made up Baker 9 5/8"x6" Model F-1 pkr. w/ 6" seal bore 12,125'-12,361' extension, 4 1/2" tbg. tail & latch dwn. seal assy. for 7" FA-1 10,155'KOP pkr. RIH w/ 9 5/8" Baker Model F pkr. on D.P. Latched seal assy. into Baker FA-1 pkr. 09860', and set 9 5/8"x6" Baker F-1 pkr. 09779' to isolate 7" liner lap. Pooh w/ pkr. setting tool. Left in hole - Baker setting tool. RIH w/ O.S. 12,366'TD 12,355'ETD (cmt.) 7" liner 9825'-12,165' 5" liner (Footage 0'). RIH w/ O.S. & grapple. Engaged packer tool 09768'. Pooh. Rec. setting tool. Outside sleeve on setting tool worn extremely thin w/ pieces missing off btm. edge. RIH w/ 6" OD seal assy. on 5" D.P. to check 6" packer bore. Stabbed into 9 5/8"x6" Model 12,125'-12,361' F-1 perm. pkr. @ 9779' & tested seals w/ 2000 psi - o.k. 10,155'KOP R.U. GO-International RIH w/ 3 3/8" dummy perf. gun to check lower pkr. bores for junk. Gun stopped in X-over from 6" pkr. bore extension to 4 1/2" butt tbg. -@ 9803'. (X-over between 9 5/8"x6" F-1 perm. pkr. 09779' and 7"x4" FA-1 perm. pkr. @ 9860', which isolates 7" liner lap). Pooh w/ 3 3/8" gun. RIH w/ 3 1/4" sinker bars & collar locator. Unable to go below X-over @ 9803'. RIH w/ 2 3/8" sinker bars & collar locator. Worked thru X-over @ 9803' - had indications of junk fouled on top of X-over, R.D. GO-International. RIH w/ 4" O.D. magnet- stopped on X-over @ 9803'. Pooh - no recovery. Re-ran magnet - no recovery. 103 9/16/76 12,366'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP (Footage 0'). RIH w/ 3.062 OD blast joints on D.P. Tagged junk in top of 7"x4 1/2" X-over @ 9803'. Pushed junk thru X-over & 4 1/2" tbg. extension w/ +4000#. Tbg. extension between isolation pkrs. ~9779' & 9860' - clear of debris. Pooh w/ blast jts. R.U. GO-International. RIH w/ 3 3/8" dummy gun Gun stopped @ 11,785' in 7" csg. (opposite bench #3). R.D. GO-International. Changed out drlg. line while waiting on 2 3/8" tbg. RIH w/ 3.062 OD blast jts. on 2 3/8" tbg. stringer. Total length 2536'. Washed fill in 7" csg. from 11,785' to 12;,'044!2 (Isolation 104 105 106 9/17/76 9/18/76 9/19/76 12,365'TD 9507'ETD (Top of fish) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP 12,365'TD 7178'ETD (top of fish) 7" liner 9825'-12,165' 5" liner 12,125'-121' 10,155'KOP 12,365'TD 7214'ETD (top of fish) 7" liner 9825'-12,165' 5" ~liner 12,125'-12,361' 10,155'KOP -6- pkr. between benches 4 & 5 @ 11,997' clear of junk & tubing scale. (Footage 0'). While attempting to clean out 7" liner w/ 2 3/8" tubing stinger @ 12,044' (see note attached) tubing parted @ 9510'. Tubing parted due to compression below 3 1/2" IF DP X-Over sub. RIH w/ 2 3/8" over shot w/ hollow mill control to top of fish @ 9504'. Attempted to mill and work over top of fish. Hollow mill torqued on fish. Fishing tool hand went wrong way w/ rotary power imparting 725 amps into rotary drive and twisted off top of fish. Pooh w/ 2 3/8" O,S. and hollow mill control. Recovered 2 short pices of 2 3/8" twisted tubing (+_3') in hollow mill control. RIH w/ rolling dog overshot. Worked over top of 2 3/8" tbg. fish @ 9507'. Pulled to 10,000# over string weight. Unable to hold onto fish. Pooh. Lost 4 rolling dogs out of overshot (l"x 3/4"x 3/4") . (Footage 0'). Re-ran rolling dog overshot. Worked over top of tbg. fish @ 9513'. Unable to latch on w/ rolling dog overshot. Pooh. Lost 5 rolling dogs from overshot. RIH w/ mouse trap overshot. Worked over & latched onto fish @ 9513'. Worked & pulled fish free to 7178'. Unable to work fish past 7178' w/ 60,000# excess pull. Slacked down & overshot released. Pooh. Lost 1/2 of mouse trap catcher in hole. Rebuilt & re-ran mouse trap overshot. Engaged top of fish @ 7178'. Unable to work fish free w/ 100,000# excess pull. Mouse trap O.S. failed. Pooh. Left 1/2 of mouse trap catcher in hole. (Footage 0'). RIH w/ 2 3/8" external tubing cutter on 5 3/4" O.D, wash pipe. Worked over top of fish @ 7178'. Attempted to cut 2 3/8" tbg. below collar @ 7203'. Lost hold on tbg. cutter. Pooh. Left in hole cutter blades and catcher fingers. Re-ran 2 3/8" external cutter on 5 3/4" O.D. washpipe. Tagged top of fish @ 7158'. Worked over top of fish. Fish moved back down to 7178'. Attempted to cut 2 3/8" tbg. below collar @ 7234'. Had indications of fish rotating and working up hole. Moved fish up hole 15'. Cut 2 3/8" tbg. @ 7214'. Pooh - rec. 51' of tbg. --7--' 107 108 109 110 9/20/76 9/21/76 9/22/76 9/23/76 12,365'TD 12,355'ETD (cmt. plug) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP 12,365'TD 12,355'ETD Left in hole 1 - 9' piece of 2 3/8" tbg. and 2787' of 2 3/8" string. Top of fish at 7214'. Btm. of fish @ 10,001'. (Footage 0'). Ran 5 1/2" O.D. overshot dressed with 2 3/8" O.D. grapple & hollow mill control. Worked over top of 2 3/8" tbg. fish @ 7214'. Unable to work fish free w/ 70,000# excess pull over string weight. R.U. GO-Internationa. Ran 1 11/16" O.D, tubing cutter. Unable to set cutter into top of fish @ 7214'. R.D. GO-International. Worked & jarred on fish - fish came free w/ 110,000# excess pull over string weight. Pooh w/ fish. Recovered 2787' of 2 3/8" tubing & blast joints. Left +_9' piece of 2 3/8" tubing plus junk lost off fishing tools in hole. Ran 5 1/2" O.D, globe junk basket to 7"x4 1/2" X-over sub @ 9802'. Pooh. No recovery - ran 2 3/8" blast joint stinger on 3 1/2" & 5" D.P, to attempt to clear packer insolation tube between packers @ 9779' & 9860'. RIH w/ 2 3/8" blast jts. Unable to work through 7"x4 1/2" X-over sub @ 9802' due to 9' junk piece of tubing fouled in X-Over. Pooh. RIH w/ 7" section mill. Attempted to cut 7" extension below 9 5/8" perm. pkr. 09792'. Rotated 2 hrs. w/ no indication of obtaining cut. Pooh w/ section mill. Rec. 9 5/8"x6" Baker Model F pkr. Pkr. had not set & backed off on top of 7" extension 09781'. RIH w/ 7" ~csg. spear & latched into 7" extension 09781'. Pulled 15,000# over pick up weight & rotated 7"x4 1/2" tbg. extension out of 7"x4" Baker Model FA-1 pkr. 09860'. Pooh. (Footage 0'). Pooh w/ 7" csg. spear. Rec. 7"x4 1/2" tbg. ext, w/ 9' of 2 3/8" tbg. fouled inside. Rigged up GO-International. RIH w/ 3 3/8" dummy gun. Unable to work below 11,355'. Rigged dwn. GO-International. RIH w/ 2 3/8" blasts & 2 3/8" tbg. stinger to 12,355'. Displaced mud w/ FIW. Circ. well clean. Spotted 200 bbls of FIW w/ torque trim on btm. Pooh w/ 2 3/8" tbg. stinger. Rigged up GO-International. RIH w/ 8 3/8" gauge ring & junk basket. (Footage 0'). Ran 8 3/8" W.L. gauge ring & junk basket to top of 7" liner @ 9825'. Ran 3 3/8":dumm~ ~gpn to . -8- 111 112 113 9/24/76 9/25/76 9/26/76 (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP 12,354'~. Rigged dwn. GO-International. Made up Baker 9 5/8" x 6" Model FB-1 perm~ pkr. w/ 7" csg. ext. & 4 1/2" tbg. tail w/ latch dwn. seal assym for 7" FA-1 pkr. RIH w/ 9 5/8" pkr. on D.P. Latched seal assy. into 7"x4" Model FA-1 pkr. @9860'. Pull tested latch dwn. w/ 15,000#~ Set Baker 9 5/8"x6" FB-1 pkr. @ 9778'. Pooh w/ Baker running tool. R oU. to run 4 1/2" tbg. Ran 4 1/2" 12.6#N-80 Butt tbg. w/ side pocket gas lift mandrels as programmed. Stabbed into perm. pkr @9778' & tested w/ 2000 psi. Spaced out & landed tbg. Removed BOPE. (Footage 0'). Removed BOPE. Installed & tested X-mas tree. Installed flow lines & gas lift lines. Gas lifted fluid level dwn. to 5350 TMD. (+2500 psi hydro static press), R.U. GO-International. RIH w/ 30'-3 3/8" cased carrier gun. Gun stopped @ isolation pkr. @ 11,997'. Ran 10'-3 3/8" cased carrier gun- stopped @ isolation pkr. @ 11,997'. (Footage 0'). Ran 37' - 2 1/8" bi wire gun - stopped @ isolation pkr. Ran 2 1/8" sinker bars. Spudded thru pkr. @ 11,997 and 5" liner top @ 12,125'. Ran 20'-3 3/8" cased carrier gun & diff. perf. Hemlock Bench #7 from 12,245'-12,325'. Ran 17'- 3 3/8" cased carrier gun & diff. perf. Hemlock Bench #7 from 12,325' to 12,308' while producing well. Rigged dwn. GO-International. Production tested Hemlock Bench #7. Gross Net Cut Form. Gas GOR GLR Gray. 576 518 10 52 100 3,681 31.9 TP Csg. 180 1,110 (Footage 0'). Diff. perf. Hemlock Bench #5 w/ 3 3/8" cased carriers from 12,127' to 12,102' & from 12,070' to 12,030'. Production tested Hemlock Bench #5 & #7. Hemlock Bench #5 & #7: Gross Net Cut Form. Gas GOR GLR Gray. 1,344 1,102 18 317 287 1,664 32.5 TP Csg. 80 1,100 -9- 114 9/27/76 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP (Footage 0'). Diff. perf. Hemlock Bench #4 w/ 3 3/8" cased carrier guns while producing well @ +800 BPD from 11,838' to 11,980'. Ran a total of 8 perf. guns w/ 3 misfires. Placed well on prod. test @ 5:30 p.m. 9/27/76. Hemlock Bench #4, #5 & #7: 6:00 a.m. 9/28/76 Gross Net Cut Form. Gas GOR GLR 2,688 2,446 9.0 593 242 1,171 Grav. TP Csg. 33.8 210 1,040 115 9/28/76 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP (Footage 0'). Flow tested Hemlock Benches #7, #5 & #4 24 hrs. Average Test Gross Net Cut Form. Gas GOR GLR 2,784 2,589 7% 1,470 568 1,563 Grav. TP Csg. 34.2 200 1,090 Released Rig @ 12:00 p.m. from TBUS #G-25. Final Report. 9/29/76 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP (Footage 0'). Completed W.L. Report. Diff. perf. Hemlock Bench #3 from 11,765' to 11,838' w/ 3 3/8" cased carrier guns while producing well @ +_800 BPD. Well in gross separator - no test available. 9/30/76 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' 10,155'KOP (Footage 0'), Production Report. Gross Net Cut Form. Gas GOR 3,384 3,164 6.5% 1,063 336 Tbg. Csg. 205 1,000 GLR 1,025 Gray. 33.5 10/2/76 12,365'TD 12,355'ETD (cement) 7" liner 9825'-12,165' 5" liner 12,125'-12,361' Production Report Gross Net Cut Form. Gas GOR 3,744 3,501 6.5 1,293 369 Tbg. Csg. 140 1,040 ~ ~.. GLR 1,106 Gray. 34.1 FINAL REPORT Union Oil and Gas ~sion' Western Region ? Union Oil Company ur California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 279-7681 union September 10, 1976 Mr. Hoyle Hamilton Division of Oil &Gas 3001 Porcupine Drive Anchorage, Alaska 99504 RE: TBUS G-25 CONFEr: FILE: Dear Mr. Hamilton: Enclosed are (2) copies of the corrected gyro survey from Sperry Sun. Please discard the the gyro survey previously transmitted. Sincerely, ~D i ~ r(~; 1.1 e~Lud~'' sm Encl. 2 cc: Marathon Oil Co. Atlantic Richfield Co. Skelley Oil Co. Amoco Production Co. Phillips Petroleum Co.. Standard Oil of Calif. USGS-Rodney Smith Union Oil and Gas Ex'"~ion: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 279-7681 union September 10, 1976 Mr. Hoyle Hamilton Division of Oil & Gas State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99504 RE:C[2 TBUS G-25 .. TBUS ~Z29 Dear Mr. Hamilton: Enclosed for your files are two (2) copies of the Monthly Report for Drilling & Workover Operations (Form P-4) for each of the above captioned wells. Very truly yours, D~strzct Drlg Supt. sm Encl. (4) cc: Marathon Oil Co. Atlantic Richfield Co. Amoco Production Co. Phillips Petroleum Co. Skelly Oil Co. Standard Oil Co. of Calif. USGS-Rodney Smith SE? I97 D!V!~tOhl 0I~ OIL AND ~ocm No. P--.4 STATE OF ALASKA SUBMIT l~N DU~LICA'I~ OIL AND GAS CONSERVATION COMMI'I-i'EE MONTHLY REPORT OF :DRILLING AND WORKOVER OPERATIONS WELL WELL OTHER ,. N~ o~ OP~m~,TO~ Union Oil Co. of Calif. 3. ADDRESS OF"OP]~.ATO~ " ' P. 0 ~o-~ 6~-zt7, Ancher?_ge, Alaska 99502 '4. ~OCA~ON CondUctor #4 Leg #3, Grayling Platform. 1810'N & 1412'W of the SE Corner. Section 29: T9N, R13W, S.M. ~-~PI NUiVIERICAL CODE ADL-18730 LEASE DESIGNATION AND SERIAL NO. Trading Bay Unit 8. L,~IT FARA~ OR LEASE NAME Stage G-25 (41-28) 9 WELL NO McArthur River Field-Hemlock 10 FLF2..D A_ND POOL. OR WILDCAT 11 SEC , T., R., M. (BOTTOM HO12g o~ Section 28: TgN, R13W, SM ]3. REPORT TOTAL DEPTH AT END OF MONTH, CI-I-~NG~ IN HOLE SIZE, CASING AND C~ENTING JOBS INCLUDING DEPTH SET ~ VOLI/MES USED. PEKFOHATIONS, TESTS AND H.ESULTS FISHING JOB/~ JUnK I.N HOLE AND SIDE-THACKED HOLE A2qD ANY OTHER SIGNIFICANT CHAN~ES IN HOLE CONDITIONS. 57 8/1/76 12,165'TD (Footage 0') Broke free while back reaming @ 9163'. Pulled out of hole to 8602'. Back reamed from 8602' to 8581'. Pipe free. Pooh to 8076'. Hole tight. Back reamed from 8076'-8066'. Pulled free. Pooh to base of 13 3/8" csg. @ 5925'. Circ. &cond. mud to 80#/cu. ft. Pooh w/ 12 1/4" HC Lost one blade from 9 7/8" keyseat roller reamer. Top 12 1/4" X-over stab. worn to 9 7/8"OD. RIH w/ mill tooth bit #42 on BHA #38. Slipped & cut drlg. line. Reamed 12 1/4" hole from 5925'-6500'. Short trip to to 13 3/8" csg. shoe @ 5925'. Reamed 12 1/4" hole from 6500'-7080'. Short trip to 13 3/8" csg. shoe. Reamed 12 1/4" hole from 7080'-7144'. 58 8/2/76 12,165'TD (Footage 0') Reamed 12 1/4" hole w/ mill tooth bit #42 on BHA #38 from 7144'-7607'. Made short trip to 13 3/8" csg. shoe @ 5925'. Reamed 12 1/4" hole from 7607'-8171'. Made short trip to 7134'. Reamed from 8171'-9283' w/ short trip to 7125'. Reamed from 9283'-10,011'. Pulled to 8660'. RIH to 10,011' & short tripped to 8000'. Hole in good shape. Reamed from 10,011'-10,075'. 59 8/3/76 12,165'TD (Footage 0') Continued reaming 12 1/4" hole w/ mill tooth bit #42 on BHA #38 from 10,075' to obstruction @ 10,425'. Unable to work past 10,425'. (Suspect that bit is in washout on low side of hole). Pooh w/ 12 1/4" bit due to fear of sidetracking wellbore. Ran 12 1/4" HO on BHA #39 w/ sidekick extension. Hole cond. good. Unable to work 12 1/4" HO below 10,427". Pooh. PU 12 1/4" mill tooth, bit ,, O 7 3/4 OD DD w/ 2 1/2 bent sub (BHA #40).h~8~!=c~nt~ed origi":' 10,427'. Oriented & rotated bit to high side of wellbore ok. Hole cond. good above CO area, ~l\k $~i~ 1 DI¥ blO 4 '"'~'~' 'h~)~7'~~Y Dist. Drlg. Supt. 9/10/76" _ // a~m ~. ~a~enu~r ........... E--R~po. on ~i~ f~ t. ,~qui,.d ~, .~ ~ol.nd~ ~h~ ~jo~dl,~ o~ m~ ~o~u~ ~ opt~o,on~* Ond ~usI ~ fll~d in d~pli~tl ,ira oil ond gq~ conierv~lion comwi~ee by t~e 16~ of lhe 6uGcNding ~n~. ~1~ Ol~erwile direGled. Monthly Report -2- oeptember 10, 1976 · 60 8/4/76 TD12,165' 61 8/5/76 12,165'TD 10,100'ETD Top of cmt plug 62 8/6/?6 12,165'TD 10,150'ETD Top of cmt. plug 63 8/7/76 12,165'TD 10,150'ETD cmt. plug 64 8/8/76 12,165'~FD i0,155'KOP (Footage 0'). Dressed out hole from 10,400' to 10,430'. RIH w/ dyna drill. Set dwn in washout @ 10,740'. Oriented dyna drill to high side of hole. Unable to get into original wellbore. Dyna drill not workings. Pooh to change dyna drills. Trip out good. RIH w/ dyna drill to 10,740'. Oriented dyna drill to high side of hole. Drilled from 10,740~ to 10,762'. Unable to get into old hole. Set dyna drill 45 to left of high side. Worked dyna drill 2 hrs. - Unable to rotate bit. Pooh w/ dyna drill. (Footage 0'). Pooh w/ dyna drill. RIH w/ 12 1/4" mill tooth bit on drlg. assy. Unable to work below 10,425'. Pooh RIH w/ OEDP to 10,350'. Mixed & pumped 450 sxs. of class "G" cmt. w/ 0.75% D-31 & 10% sand. Pulled up to 9,440' & rev. out. Pooh. Est. top of cmt @ 10,100'. RIH w/ 12 1/4" bit to 5,000'. Circ. & cond. mud while waiting on cmt. (Footage 0'). RIH w/ 12 1/4" mill tooth bit. Tagged hard cmt. @ 10,100'. C.O. hard cmt. from 10,100' to 10,150'. Circ. & cond. mud pooh. Had tight spot @ 8020'. RIH w/ dyna drill on 2° kick sub to KOP @ 10,150'. R.U. Dialog Unit & RIH w/ steering tool. Pipe stuck while working string & RIH w/ steering tool. RD W.L. unit & picked up Kelly. Pipe stuck above jars w/ +75% reduction in circulation. Worked D.P. free. Circ. & cond. mud to run 9 5/8" csg. Pooh. (Footage 0'), R.U. & ran 249 jts. of 9 5/8" 47# N-80, P-110 & USS-95 Butt csg. w/ float shoe @ 10,150' & float collar @ 10,069'. Circ. hole clean. Pumped 200 cu. ft. of caustic wtr. Mixed & pumped 1,500 sx of class "G" cmt. w/ 0.75% D-31, 0.4% D-19 & 0.1% D-6. Displaced cmt. to float collar & bumped plug w/ 2400 psi. Floats held o.k. Picked up BOPE & landed 9 5/8" csg, on CIW slip type hanger. (Footage 0'). Cut off 9 5/8" csg. Installed 12" 3000# X 10" 5000# tbg spool. Seals failed to test. Replaced seals & re-installed spool. Tested seals to 3000 psi. Installed 12" 3000# BOPE and tested to UOCO specifications. RIH w/ 8 1/2" 'bit to 9 5/8" float collar @ 10,069'. Test 9 5/8" csg. to 3000 psi cement and float collar @ 10,069'. Drlg. out cement to 10,155'. Tested 9 5/8" csg. shoe to a 0.7 psi/ft. gradient. Pooh for dyna drill. TBUS G-25 Monthly Report September 10, 1976 65 8/9/76 10,155'TD 10,155'KOP 66 8/10/,76 10,222'TD 10,155 'KOP 67 8/11/76 10,361'TD 10,155'KOP 68 8/12/76 10,543'TD 10,155'KOP 69 8/13/76 TD10,845' 10,155'KOP 70 8/14/76 TDll,000' 10,155'KOP 71 8/15/76 TDll,073' 10,155'KOP 72 8/16/76 TDll,336' 10,155'KOP (Footage 0'). Completed Pooh. RIH w/ 8 1/2" bit on dyna drill assy. to 10,155'. Ran sperry sun steering tool on Dialog unit. Lost electrical power to mud pumps, rotary & drawworks. Twenty conductor control cables in conduit shorted out to all functions. (Footage 67'). Completed repairing five 20 conductor control lines. Ran Sperry Sun Steering tool on Dialog Unit. Oriented dyna drill @ 10,155' for left hand turn & build. Dyna drilled from 10,155' to 10,222', (Footage 139'). Pooh w/ dyna drill. RIH w/ 8 1/2" mill tooth bit on follow up BHA #48. Reamed dyna drill run from 10,155' to 10,222'. Drilled & surveyed 8 1/2" hole from 10,222' to 10,361'. Pooh for bit change. (Footage 182'). RIH w/ mill tooth bit #49 on building assy. #48. The hubs on "B" motors on both pumps failed. Repaired pumps. Reamed 60' to btm. Drilled 8 1/2" hole from 10,361' to 10,543'. Tripped for bit. (Footage 302'). Drilled 8 1/2" hole with mill tooth bit #50 on angle building BHA #48 to 10,719'. Dropped survey & pooh. Ran 8 1/2" insert bit #51 Type (5-1-7) on tandem locked BHA #49. Drlg. to 10,845'. (Footage 155'). Drilled to 11,000' w/ bit #51 - lost pump pressure - pooh looking for washout. Hole tight @ +10,900'. Bit #51 made 281' in 24 hrs. = ll.7'/hr. (had 60% inserts broken.). TIH with mill booth bit #52 on BHA #49. (Footage 73'). Completed TIH - had electrical failure while reaming to bottom - pooh to 9 5/8" csg. shoe @ 10,150'. 10 hrs. electrical repairs. TIH. Tagged bridge @ 10,820' & broke through o,k. Drilled 8 1/2" hole to 11,073' - dropped survey &pooh. Bit #52 made 73' in 7 1/2 hrs. = 9.7'/hr. Ran insert bit #53 (Type 5-1-7) on slight angle :building BHA #50. (Footage 263'). Ran in hole with 8 1/2" insert bit TBUS G-25 Monthly Report 73 8/17/76 TDll,487' 10,155'KOP 74 8/18/76 TDll,658' 10,155'KOP 75 8/19/76 11,763'TD 10,155'KOP 76 8/20/76 ll,830'TD 10,155'KOP 77 8/21/76 11,985'TD 10,155'KOP -4- September 10, 1976 #53 (Type 5-1-7) on Bha #49. Drlg. from 11,073' to 11,225'. Made wiper trip to casing shoe @ 10,150' - hole tight @ 10,770' - 10,800'. Remainder of hole in good condition. Drlg. 8 1/2" hole from 11,225'- 11,336'. (Footage 151'). Drlg. 8 1/2" hole to 11,364' and dropped survey and pooh. Hole tight at 11,334' and 10,780'. Bit #53 Type (5-1-7) made 291' in 24 hrs. = 12.13'/p.h. TIH with bit #54 Type (5-1-7) on BHA #50. Reamed tight hole from 10,750' to 10,800' and from 11,320' to 11,360'. Drlg 8 1/2" hole from 11,364' - 11,487'. (Footage 171'). Drlg. 8 1/2" hole from 11,487' to 11,658' w/ bit #54 (Type 5-1-7) - short trip @ 11,501' - hole cond. good. (Footage 105'). Drlg 8 1/2" hole w/Bit #54 from 11,658' - 11,712' DroPped survey & pooh. Bit #54 (Type 5-1-7) made 348' in 39 hfs = 8.92'/hr. TIH w/ Bit #55 (Type 5-1-7) on BHA #50 to TD @ 11,712' - hole cond. good. Drlg. to 11,737' - had A.C, power failure on platform - attempted to pull to btm of 9 5/8" protection casing unable to work through tight hole @ +10,750'. Top stab. on BHA @ 10,727'. Bit @ 1-0,823'. Trip back to btm. @ 11,737'. Drlg. ahead while increasing mud weight to 82#/C.F. (Footage 67'). Drlg 8 1/2" hole w/ Insert Bit #55 (Type 5-1-7) from 11,713' to 11,812' while building mud wt. to 84#/cu. ft. Pulled up to 10,828'. (D.C. power'dwn. 6 hrs.). Back reamed thru tight hole from 10,828' to 10,798' (8 1/2 hrs. reaming). Pulled up to 10,760' P, eamed dwn from 10,760' to 10,850' & cleaned up hole. Circ. ~ T.D. 11,812'. Short tripped to 9 5/8" csg. shoe ~ 10,150'. Cont. drlg 8 1/2" hole from 11,812' to 11,830'. (Footage 155'). Drilled 11,830' to 11,875'. Made short trip to 9 5/8" csg. shoe. Had 25,000# excess pull over normal Pici~up wt. @ 10,823'. Worked pipe & cleaned up tight spot. Drlg 8 1/2" hole from 11,875' to 11,985'. TBUS G-25 Monthly ~Report September 10, 1976 78 8/22/76 12,082'TD 10,155'KOP (Footage 97'). Drilled 11,985' to 12,000'. Tripped for bit. (Bit #55 made 288' in 37 1/2 hrs = 7.7'/hr.). Hole good - had 25,000# excess drag @ 10,823'. Repaired drawworks low chain. RIH w/ Insert Bit #56 (Type 5-1-7) on BHA #55. Reamed from 11,900' to 12,000'. Drlg 8 1/2" hole from 12,000' to 12,082'. 79 8/23/76 12,165'TD 10,155'KOP (Footage 83'). Drlg 8 1/2" hole w/ insert bit #56 (Type5-1-7) on BHA #55 from 12,082' to 12,094'. Made short trip to 9 5/8" csg. shoe @ 10,150'. Hole cond. good - had 30,000# excess drag @ 11,398'. Worked pipe & cleaned up tight spot. Drilled 8 1/2" hole from 12,094' to 12,165' TMD. (Bit #56 made 165' in 20.5 hrs = 8.1'/hr.). Circ. hole clean. Pulled up to 9 5/8" csg. shoe @ 10,150'. Hole cond. good - slight drag @ 11,640', 11,356' & 11,042'. RIH to 12,165' TMD. Circ. & cond. mud. Pooh for logging. 80 8/24/76 12,165'TD 12,165'ETD 10,155'KOP (Footage 0'). Pooh for logging. Hole condition good - had slight drag. R.U. Schlumberger. RIH w/ Dual-Laterolog. Schlumberger checked TD @ 12,169' WLM. Ran Dual- Laterolog repeat section from 12,169' to 11,949'. Stuck logging tool @ 11,985' while RIH to 12,169'. Unable to work tool free. Stripped over Schlumberger line w/ 5" D.P. to 11,830'. D.P. wall sticking. Circ. btms up. Stripped over tool @ 11,985'. Circ. 1/2 hr, Pooh w/ logging tool & D. P., cutting Schlumberger line in 90' sections. 81 8/25/76 12,165'TD 10,155'KOP (Footage 0'). Pooh w/ D.P. & Schlumberger tools, curt. Schlumberger line in 90' intervals. RIH w/ 8 1/2" bit on BHA #55 to 12,165' TMD. Cic. btms up. Made short trip to 9 5/8" csg. shoe @10,150'. Circ. & cond. mud for logging. Pooh - hole cond. good. R.U. Schlumberger Ran Dual Laterolog from 12,080 to 10,150'. 82 8/26/76 12,165'TD (Footage 0'). Rigged dwn. Schlumberger. Slipped & cut 12,120'ETD drlg llne. RIH w/ 8 1/2" bit. Circ. & cond. mud 7".plug cat. @ 9 5/8" csg. shoe @ 10,150'. RIH to 12,165' - no fill. 10 155'KOP Circ & cond mud for 7" liner. Pooh. Hole cond. good~"i':i~ R.U. & ran jts. of 7" #29 N-80 Liner on BOT 7"x9 5/8" M.C. Hydraulic Liner Hanger to 12,165' & 7" catcher 0 12,120'. Circ. 7" liner & 7"x8 1/2" annulus clean. Mixed & pumped 600 sxs. Class "G" cmt. w/ 0.75% D-31, 0.4% D-19 & 0.1% D-6. TBUS G-25 Monthly Report -6- September 10, 1976 83 8/27/76 12,165'TD (Footage 0'). Continued displacing 600 sx of class "G" cmt w/ 0.75% D-31, 0.4% D-19 & 0.1% D-6. Sheared out 12,120'ETD liner wiper plug & displaced 7" liner to plug catcher 7" liner @ @ 12,120'. Plug did not bump. Stopped displacement 9825'-12,165' & checked floats - holding o.k. CIP @ 12:45 a.m. 8/27/76. 10,155'KOP Cleared 7" liner hanger w/ B.O.T. running tool. Had slight back flow on D.P. Pooh w/ D.P. & running tool. RIH w/ 8 1/2" bit & 9 5/8" csg. scraper to 7800'. Circ. & cond. mud. WOC 12 hrs. C.O. cmt stringers from 9360' to 9503'. Drilled out firm cmt from 9503' to top of 7" liner @ 9825'. (Tagged 7" liner @ 9829' DPM). Press. test liner w/ 2500 psi surface press. (equiv to 0.87psi/ft gradient). Press bled to 2150 psi in 15 mn. - equiv. to a 0.82 psi/ft gradient. Pooh w/ 8 1/2" bit. Laid dwn 5" HWDP. Made up 6" drilling assy. 84 8/28/76 12,175'TD (Footage 10'). RIH w/ 6" mill tooth bit #58 on BHA #57. Picked up 3 1/2" D.P, Drilled out green cmt from top of 7" liner @ 9825 to 9835' (9829'-9839 DPM). RIH & drilled 12,175'ETD out firm cmt from 12,050' to top of 7" plug catcher @ 12,120'. 7" liner @ Tagged plug catcher @ 12,120' DPM). Drilled out cmt from 9825'-12,165' 12,120' to 12,128'. Tested 7" liner to 2500 psi equiv to 10,155'KOP 0.8 psi/ft gradient - o.k. Drilled out cmt to top of float shoe @ 12,162'. Circ. & cond. mud. Drilled out float shoe from 12,162' to 12,165'. Drilled 6" hole to 12,175'. Tested 7" shoe & formation to a 0.8 psi/ft gradient - o.k. Pooh for bit change. (Bit #58 was T8,B8 & out 1/2"). RIH w/ 6" mill tooth bit #59 (Type 1-3-5) on BHA #57. Reamed from 12,165' to 12,175'. 85 8/29/76 12,187'TD (Footage 12'). Drlg 6" hole from 12,175' to 12,183'. 12,187'ETD Rotary torque increased. Pooh for bit change. (Bit 7" liner @ #59 made 8' in 2 1/2 hrs. = 3.2 EPH; T7-B5-1/4") RIH 9825'-12,165' w/ insert bit #60 (Type 6-2-7) on BHA #57. Broke circ. 10,155'KOP @ 3500', 7500' & @ 7" csg. shoe. Dropped ball to blank off jet. Reamed 18' to btm. Drlg from 12,183' to 12,187' in 3 hrs. Pump press, decreased 300 psi. Pooh - looking for washout. Found one jet nozzle cracked RIH w/ Insert bit #61 (Type 5-2-7) on BHA # 57. Checked pump pressure vs. rate w/ 3-DC's picked up, 9 DC's picked up, 3 1/2" DP picked up, 50 stds of 5" D.P. picked up & 7" csg. shoe~how~d over 250 psi press, loss. Pooh - looking for washout~ ~ ~ i ~' ~i ~ i iilt :.~ ! Monthly Report September 10, 1976 86 8/30/76 12~260'~TD (Footage 73')~ Pooh looking for washout. Checked jars. 7" liner @ jars not functioning - no sign of washout. Changed out 9825'-12,165' jars, RIH w/ insert bit #61 (Type 5-2-7) on BHA #57. 10,155'KOP Checked circ. press, every 20 stds. Drlg 6" hole from 12,187' to 12,260'. 87 8/31/76 12,350'TD (Footage 90'). Drlg 6" hole w/ insert bit #61 (Type5-2-7) on BHA#57 7" liner from 12,260' to 12,311'. Pooh for bit change. (Bit #61 @9825-12,165 made 124' in 18 hrs. = 6.9'/hr) RIH w/ insert bit #62 10,155KOP (Type 5-2-7) on BHA #57. Reamed from 12,250' to 12,311'. Drlg 6" hole from 12,311' to 12,350'. Union Oil and Gas/'"'N:sion: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 279-7681 unl,,n · September 9, 1976 Mr. Hoyle Hamilton Division of Oil & Gas 3001 Porcupine Drive Anchorage, Alaska 99504 Re: TBUS G-25 Dear Mr. Hamilton: Enclosed are two copies of the Directional Survey for TBUS G-25. · Very truly yours, allender ~'- ~,~. Dist. Drlg. Supt. FILE: sm CC: Marathon Oil Co. Atlantic Richfield Co. Amoco Production Co, Phillips Petroleum Co. Skelly Oil Co. Standard oil Co. of Calif. USGS-Rodney Smith Trading Bay Unit State G-25 (41-28) Sundry Notices and Reports on Wells Page 2 September 1, 1976 PLAN OF PROCEDURE . ~ , . 5, ~ , RIH w/ 8 1/2" bit & 9 5/8" csg. scraper. CO 9 5/8" csg. to top of 7" liner @ 9825'. Circ. & cond. mud. Pressure test 7" liner w/ 2500 psi = .87 psi. RIH w/ 6" drlg assy. CO 7" liner to plug catcher @ 12,120'ETD. Press. test 7" liner to 2500 psi. Drill out 7" plug catcher @ 12,120' & CO 7" liner to top of float shoe @ 12,163', Circ. & cond. mud. Reduce mud wt. to 74#/cu.ft. while drilling out cmt. Drill out w/ 74#/cu.ft. mud. Drill out 7" float shoe & drill 10' of new hole. Test 7" liner shoe to a 0.8 psi/ft, gradient, Drill 6" hole from 12,165' to + 12,380'. (Penetrate 50' into the West Forelands. ) RU Schl. & log well. (a) If log results show Hemlock Bench #6 & 7 to be productive, run & set a 5" liner from + 12,380' to + 12,120'. Cement as determined from logs. (b) If log results show Hemlock Bench #6 & 7 to be wet, set a 7" cmt retainer @ + 12,140' & sq z below for abandonment. Complete TBUS G-25 as a Hemlock Oil Producer as determined from log results. Interval 12,120-12,380' TMP 5" Liner Design_ F°°tage ..D.e_scrip..~tj0n Wt Acc. Wt. SFC SFT 260' 5" 18#N-80 Hydrill 4680# 4680# 2.13 90 Union Oil and Gas F""sion' Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 9950; Telephone: (907) 279-7681 unl, n September 1, 1976 Mr. Hoyle Hamilton Division of Oil & Gas 3001 Porcupine Drive Anchorage, Alaska 99504 C. GEOL._, J CONFER: FILE: Re: Trading Bay Unit State G-25 (41-28) Dear Mr, Hamilton: Enclosed for your approval is a Sundry Notice and Report on Wells for the above captioned project. Very truly you~ Jim R. Callender Dist. Drlg. Supt. sm Enc. (3) cc; Rec},ney Smith - USGS Form REV. 1-10-73 ["*'~*~l~se~J'~nt' Reports" In Duplicate STATE OF~, ~SKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to c~eepen Use "APPLICATION FOR PERMIT--" for such proposals.) WELL ii OTHER 2. NAME OF OPERATOR Union Oil Company of California. ADDRF. SS OF OPERATOR P. O. Box 6247, Anchorage, Alaska 99502 LOCATION OF WELL At surface Conductor #4, Leg #3, Grayling Platform. 1810'N & 1412'W of the SE Corner Section 29: 'T9N, R13W, S.M. ]3. ELEVATIONS (Show whether DF, RT, GR, etc.) 14. Check Appropriate Box To Indicate Nature of Notice, Rel 5. ~ .~IUMERICAL CODE 6. LEASE DESIGNATION ANO SERIAL NO. ADL-18730 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Trading Bay Unit 9. WELL NO. State G-25 (41-28) 10. FIELD AND POOL, OR WILDCAT McArthur River Field-Hemlock 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Section 28: T9N, R13W, SM 12. PERMIT NO. 76-37 ~ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING 5HOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 35. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated clare of starting any proposed work; TBUS G-25 was drilled to a total depth of 12,165'. Due to deteriorating hole conditions, the well was plugged back, 9 5/8" csg. set @ 10,150' & sidetracked to 12,165'. The well was then logged & a 7" liner set from 9825' to 12,165' to protect the wellbore. The Dual Laterolog showed the Hemlock to have been penetrated only to the top of Hemlock Bench #6. It is nOw planned to drill out the 7" liner w/ 6" bit & drill + 50' into the West Forelands. The plan of procedure is attached. (Note - verbal permission w~s obtained from Lonnie Smith, Alaska State Department of Oil & Gas to drill out the 7" liner on 8/27/76. 16. I hereby certify that the foregoing ts true anc~ correct SIGNED~ TITLE Dist. Drlg. Supt. DATE 9/1/76 (This space for State office use) APPROVED BY CONDITION5 OF APPROVAL, IF ANY: TITLE DATE 'See Instructions On Reverse Side Union Oil and Gas E ~on: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 279-7681 union A. ugust 10, 1976 Mr. Hoyle Hamilton Division of Oil & Gas State of Alaska 3001 Porcupine Drive ~._~_ ',~,FV...~/..~ Al sZ Anchorage, TBUS D-29 TBUS D-28 Dear Mr. Hamilton: Enclosed for your files are two (2) copies of the Monthly Report of Drilling & Workover Operations (Form P-4) for each of the above captioned wells. Very truly yours, Callender District Drlg. Supt. sk Encl. (4) cc: Marathon Oil Co. Atlantic Richfield Co. Amoco Production Co. Phillips Petroleum Co. Skelly Oil Co. Standard Oil Co. of Calif. USGS-Rodney Smith STATE OF ALASKA SUBMIT IN ITCPLICATE OIL AND GAS CONSERVATION COMMII-rEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 1. ~KLL WELL OTI~ER APl NUMERICAL CODE ADL-18730 LEASE DESIGNATION AND SERIAL NO. ? IF INDIA]~ ALOi ~.-~ OR TRIBE NAME Trading Bay Unit 8. L~,'IT FAir%M OR LEASE NAME 1 Conductor #4 Leg #3, Grayling Platform. . .AdD 1810'N & 1412'W of the SE corner DIVISION 0 Section 29: T9N, R13W, S.M. 11 SEC , T.. R. M, (BOTTOM HOI~ Section 28: T9N, R13W, SM 12 PER,MIT NO 76-37 13.REPORT TOTAL DEPTH AT END OF MONTH. CHA~NGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOL~ USED, PERFOHATIONS, TESTS A_N'D RESULTS FISHING JOB~ JUNK IN HOLE AND SIDE-TRACKED HOLE AND A~Y OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS 26 7/1/76 6129'TD 27 7/2/76 667I'TD 28 7/3/76 6792'TD 29 7/4/76 7368'TD 3O (Footage 199') Drilled cmt. retainer @ 5820'. Drilled out cmt. to 13 3/8" shoe @ 5925'. Cleaned out well to TD @ 5930'. Drilled 12 1/4" hole to 5935'. Tested cmt. job and csg. seat with 635 psi-ok. Made trip for BHA #20. Drilled and surveyed 5935'-6129'. Angle holding ok.-hole turning slightly to the left. (Footage 542') Drilled 12 1/4" hole with packed angle holding assembly BHA #20 from 6129' to 6617'. Hole direction still turning to the left slightly. Pooh. Ran 12 1/4" bit & Dyna-Drill with Sperry-Sun steering tool. (BHA #21.) Oriented DD for maximum right turn. Dyna-Drilled from 6617' to 6671'. (Footage 121') Dyna-Drill from 6617' to 6768' w/ Sperry-Sun steering tool. Hole turned 10o right & angle held ok. Pooh w/ Dyna-Drill. Ran 12 1/4" bit on BHA #22. (Packed hole assembly). Reamed Dyna-Drill run & drilled to 6792'. (Footage 576') Drilled w/ BHA #22 from 6792' to 7267'. Got 2° right turn follow-up from Dyna-Drill run & hole angle held ok. Picked up BHA #23. TIH. Drilled 12 1/4" hole from 7267' to 7368' (101'-4 hrs.) Bit torqued - Pooh - lost 3 cones off bit #25 in hole. Pooh.. 7/5/76 7400'TD (Footage 32') Ran Bowen Junk Basket with 11 1/2" OD shoe. Cored from 7368' to 7370'. Pooh - Recovered 1 1/2' of core - no junk recovered. Ran 12 1/4" bit #26 on BHA #28. Drilled on junk from 7370' to 7396' (26'-3 hrs.). Pooh. Recovered 10# of junk & .m~ ~~~ /~/~~ =~ Dist. Orlg. Supt. ii ............ TBUS G-25 Monthly Report 31 7/6/76 32 7/7/76 7795'TD 7911'TD -2- August 10, 1976 junk from 7396' to 7400'. (Footage 395') Pooh w/ junk mill. RIH w/ bit #27 on BHA #28. Btm. clear of apparent junk. Drilled from 7400'-7595'. Surveyed & tripped for bit #28. RIH. Drilled from 7595'-7795'. Dropped survey. Hole angle and direction holding-ok.-slight right hand turn as desired. (Footage 116') Pooh. Laid dwn. Junk Basket-picked up 12 1/4" bit #29 on BHA #29 (slight angle building assy.). TIH. Drilled 7795' to 7879'. (84'-9 hrs.-9.3'/hr.) Pooh. Bit badly worn. TIH w/ 12 1/4" bit #30 on BHA #29. Drilled from 7879' to 7911'. 33 7/8/76 34 7/9/76 35 7/10/76 36 7/11/76 37 7/12/76 38 7/13/76 39 7/14/76 40 7/15/76 8361'TD 8665'TD 8911'TD 9196'TD 9396'TD 9755'TD 9953'TD 10,238'TD (Footage 450') Drilled 12 1/4" hole w/ bit #30 on BHA #29 from 7911'- 8154'. Dropped survey & Pooh for bit change. RIH w/ bit #31 on BHA #29 & drilled 12 1/4" hole from 8154'-8361'. (Footage 304') Drilled 12 1/4" hole w/ bit #31 on BHA #29 from 8361'- 8388'. Pooh. (Hole walked 1°. right in 234'). RIH w/ bit #32 on locked BHA #30. Reamed 40' to btm. Drilled from 8388'-8665'. Pooh for bit #33. RIH. Reamed 40' to btm. (Footage 246') Drilled 12 1/4" hole from 8665'-8811' w/ bit #33 on BHA #31. Pooh. RIH w/ bit #34 on BHA #31. Reamed 100' to btm. Drilled from 8811'-8911'. (Footage 285') Drilled 12 1/4" hole from 8911' to 9026'. Pooh. RIH w/ bit #35 on BHA #32. Reamed 70' to btm. Drilled from 9026'-9196'. (Footage 200') Made trip for bit #36 on BHA #32. Drilled 12 1/4" hOle from 9196'-9396'. (Footage 359') Drilled 12 1/4" hole w/ bit #36 on BHA #32 from 9396'- 9755' . (Footage 198') Drilled 12 1/4" hole from 9755'-9915'. Pooh for bit change. Tight hole from 7614'-7254' (360'). Worked & reamed tight spot. Completed Pooh. i[IH w/ bit #37 on BHA #33. Reamed 40' to btm. Drilled 12 1/4" hole from 9915'-9953'. (Footage 285') Drilled & surveyed 12 1/4" hole from 9953'-10,238'. Made short trip to shoe @ 13 3/8" csg. Hole tight @ 6167'. Worked TBUS G25 Monthly Report August 10, 1976 41 7/16/76 42 7/17/76 43 7/18/76 44 7/19/76 45 7/20/76 46 7/21/76 47 7/22/76 10,452'TD 10,662'TD 10,886'TD 11,121'TD 11,171'TD ll,309'TD 11,466'TD through to 6158'. Reamed from 6133'-6199'. (Footage 214') Continued making short trip to 13 3/8" csg. shoe. Reamed tight spots from 5925'-6133'. Hole cond. poor-excess coal movement. Drilled 12 1/4" hole from 10,238'-10,401'. Cond. mud to combat coal problems. Made short trip to 13 3/8" csg. shoe. Hole tight but no reaming necessary. Drilled 12 1/4" hole from 10,401'-10,452'. (Footage 170') Drilled 12 1/4" hole from 10,452'-10,620'. Pooh for bit change. (Bit #37 made 705' in 54.5 hrs. 012.9 ft./hr, avg.) RIH w/ bit #38 (Type 5-1-5) on locked BHA #34. Bit trip-hole cond. improved. (Footage 264') Drilled 12 1/4" hole from 10,620'-10,876'. Made short trip to 13 3/8" csg. shoe. Had tight spots @ 8076' & 7146'-no reaming necessary. Hole cond. improved. Drilled 12 1/4" hole from 10,876"-10,886'. (Footage 235') Drilled 12 1/4" hole w/ bit #38 (Type 5-1-5) on tandem locked BHA #34 from 10,886'-11,121' w/ short trip @ 11,080'. Hole cond. improving w/ mud conditioning to control coal movement. No reaming required. (Footage 50') Drilled 12 1/4" hole w/ Bit #38 (Type 5-1-5) from 11,165'-11,171'. Pump press, dropped from 2500 psi to 1200 psi & torque dropped from 100-150 amps. Pooh. Found pin on 8" lead collar parted @ shoulder. Tight spots @ 8418' & 8046' on trip out. Left in hole 12.83' of fish. RU & RIH w/ 10 3/4" OS & 8" grapple. Worked over top of fish @' 11,158'. Engaged fish & Pooh. Had tight spot @ 7765'. Rec. all of fish. Laid dwn. fish tools. Replaced high main dry chain on drawworks. Magnafluxed all stab. XO subs & Monel DC. Laid dwn. btm. Monel DC due to pulled threads on pin. (Footage 138') PU & RIH w/ Insert Bit #39 on locked BHA #36. Reamed 60' to btm. @ 11,171'. Drilled 12 1/4" hole from 11,171'- 11,309'. (WL survey @ 11,170'. Built 3 3/4° in 598'-no change in direction. ) (Footage 157') Drilled 12 1/4" hole w/ Bit #39 (Type 5-1-5) on locked BHA #36 from 11,309'-11,466' w/ wiper trip @ 11,358'. Hole cond.; improved on wiper tri~t~i~.~@~.~ ~7~ 6~ ~d to ream . TBUS G-25 Monthly Report -4- August 10, 1976 48 7/23/76 49 7/24/76 5O 7/25/76 51 ?/26/76 52 7/27/76 53 7/28/76 54 7/29/76 11,634'TD ll,904'TD 12,165'TD 12,165'TD 12,165'TD 12,165'TD 12,165'TD in & out. (Footage 168') Drilled 12 1/4" hole w/ Bit #39 (Type 5-1-5) on BHA #36 from 11,466'-11,545'. (Bit #39 made 374' in 42 1/2 hrs.= 8.80'/hr.) Dropped survey. Pooh for bit change. Tripp out good- tight spot @ 10,793'. No reaming required. RIH w/ Bit #40 (Type 5-1-5) on locked BHA #36. Drilled 12 1/4" hole from 11,545'- 11,634'. (Footage 270') Continued drlg. 12 1/4" hole w/ Bit #40 from 11,634'- 11,876'. Made wiper trip to shoe @ 13 3/8" csg. Hole cond. good. Continued drlg. 12 1/4" hole from 11,876'-11,904'. (Footage 261') Continued drlg. 12 1/4" hole w/ Bit #40 from 11,904'- 12,165'. Circ. & cond. mud. (Bit #40 made 620' in 47 1/2 hrs.= 13.05'/hr.) Pooh to make wiper trip for log run. Had tight spot from 11,391'-11,361'. Electric blowers on drawworks failed while Pooh @ 11,200' .. (Footage 0') Repaired blowers on drawworks. Pulled up to 10,791'. Unable to work thru tight spot. Electric blower on rotary failed. Repaired same. R.IH. Reamed tight spots from 11,511'-11,677'. Circ. & cond. mud @ 12,165'. Pooh. Work through tight spots @ 11,425 & 11,309'. Pulled up to 10,791'. ]qeamed & worked from 10,791'-10,782'. (Footage 0') Reamed & worked through tight hole from 10,782'-10,780'. Pulled up to 10,697'. Reamed tight hole @ 10,697'. Stuck pipe. Jarred dwn. on drill pipe 3 hrs. and worked free. Back reamed tight hole from 10,741'-10,697'. Worked thru tight spot @ 10,697'. Reamed and worked thru tight spots from 10,697'-10,645' and from 10,355'-10,345'. (Footage 0') Backed reamed & worked thru tight spots from 10,345'-10,335' &from 10,277'-10,246'. Worked thru tight spots @8706' & 8596'. Hole free above 8592'. PU 8 1/2" bit & 12 1/4" HO on BHA #37. iR. IH to 13 3/~8" csg. show @ 5925'. Slipped & cut drlg. line. Laid dwn. all 5" S-135 DP & laided on boat for inspection & re-work. (Note: 5" S-135 DP re- ceived excessive tool jt. OD wear on G-25 & did not feel that continued use under present hole conditions advisable). Offloaded 5" Grade "G" DP. (Footage 0') PU 5" Grade "G" DP. RIH w/ 8 1/2" bit & 12 1/4" HO on BHA #37. Reamed 12 1/4" hole from 5990'-8122'. Reamed & worked thru tight hole from 8122'-9145'. Reamed 12 1/4" hole from 8145'-10,530'. TBUS G-25 Monthly Report 55 7/3o/76 12,165'TD -5- August 10, 1976 Inc. mud wt. to 76#/cu. ft. to stabilize coals & shale sections. (Footage 0') Reamed 12 1/4" hole w/ 8 1/2" bit & 12 1/4" HO in tandem from 10,530'-10,743'. Unable to CO hole below 10,743' due to fear of sidetracking wellbore. Circ. & cond. mud to 76#/cu. ft. Pooh w/ HO & reaming assy. #37. Hole tight @9695'. Back reamed from 9695'-9414'. Hole torquing badly @ 9414'. Reamed dwn. to 9474' & back reamed to 9394'. 56 7/31/76 12,165'TD (Footage 0') Back reamed & worked DP out of hole from 9394' to 9270'. Inc. mud wt. to 78#/cu. ft. Union Oil and Gas ~ .sion: Western Region ~'~ ' oEoL Union Oil Company of California J P.O. Box 6247, Anchorage, Alaska 99502 i .~-~Nc .~ Telephone: (907) 279-7681 Mr. Hoyle Hamilton Division of Oil & Gas State of Alaska 3001 Porcupine Drive Anchorage, Alaska 9~504 R~- ..... TBUS G,25 ....... ~US- D-28 Dear Mr. Hamilton: Enclosed for your files are two (2) copies of Monthly Report of Drilling & Workover Operations (Form P-4) for each of the above captioned wells, Very truly yours, District Drlg. Supt. lh Encl. cc: Marathon Oil Co. Atlantic Richfield Co. Amoco Production Co. Phillips Petroleum Co. Skelly Oil Co. Standard Oil Co. USGS-Rodney Smith DIVISION OF O![ ANP~ GAS Focm No, P--.4 ~V, 3-1-70 STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS ~. NAME OF OP~A. TOR UNION OIL COMPANY OF CALIF. 3. ADDRESS OF O~,ATOR P. O. Box-6247, Anchorage, AK 99502 4. LOCATION O'r WFJ.,L Conductor #4, Leg #3, Grayling Platform. 1810'N & 1412'W of the SE corner. Section 29: T9N, R13W, S. M. SUBMIT IN ]3UPLICA'I~ AP1 NI3~iIERICA.L CODE AP1 #50-133-20288 LEASE DESIGNATION AND SERIAL NO. ADL-18730 IF INDIA]~, ALOYiE,~ OR TRIBE NAME 8. L~,'IT FAF/A{ OR I.EASE NAME Trading Bay Unit 9 WF-!J. NO Staj~_ G-25 (41-28) I0 FH,:[.D A.ND POOL, OR WILDCAT McArthur River Field-Hemlock 11 SEC, T,, R., M ('BO'I~OM BOLE oB,mcrrv~ Section 28: T9N, R13W, SM 1'% PERA/IIT NO 76-37 A "13. REPORT TOTAL DEPTH AT F2qD OF MONTH, CI-L~NG~ IN HOLE SIZE, CASING AND CF2vlENTING JOBS INCLUDING DEPTH SET AND VOLLrlVfES USED, i~ERFOP, ATIONS. TESTS A_ND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE.TRACKED HOLE A2qD ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. 6/5/76 1 6/6/76 608'TD 2 6/7/76 825'TD Commenced operations on TBUS G-25 A 12 81 am, .6/5/76. Skidded rig over Conductor #4, Leg Rm. #3. Installed 26" riser & flowline. Unloaded drilling tools from boat. (Footage 608') Completed unloading drilling tools from boat. RIH w/ 17 1/2" bit.. Tagged fill in 26" Conductor @ 357'. CO Conductor to 390'. Pooh. RIH w/ 24" mill. Dressed out tight spots in 26" Conductor from 259'-262' & from 368'-378'. Ran Gyro-Survey. Pooh. RIH w/ 17 1/2" bit. Spudded TBUS G-25 @ 3:00 pm, 6/6/76. Drilled 17' 1/2" hole from 390'-500'KOP, Pooh. RIH w/ 17 1/2" bit on Dyna-drill & oriented @ 500'. Dyna-drilled 17 1/2" hole from 500'-608'. (Footage 217') Dyna-drilled 17 1/2" hole from 608'-825'. Pooh w/ DD. RIH w/ 17 1/2" bit & 23" hole opener. Opened 17 1/2" hole to 23" from 378'-825'. Circ. btms. up. Made wiper trip from 26" shoe @ 378'. Cond. mud w/ 2#/bbl. fresh gel. Pooh. RU to run 20" csg. 6/8/76 825'TD (Footage 0') Ran 19 jts. of 20" 94# H-40 Buttress csg. Landed csg. ~ ~~ ~ i'i?~i]t~ on 24 3/4" X 20" flow thru hgr. w/ 20" shoe @ 816' & 20" stab-in ~ FC @ 772' RIH w/ stab-in stinger on 5" DP & stabbed into FC. Circ. hole clean. Pumped 200 cu. ft. caustic wtr. pre-flush. Mixed & ~ ~ ~, pumped 580 sx. Class "G" cmt. w/ 2 1/4% prehydrated gel mixing wtr. @ a 98#/cu. ft. slurry, Had good cmt. returns to surface. D~VIS~ON O'~ 0%L AND OAS Followed gel cmt. w/ 200 sx. Class "G" cmt. neat. Pulled out of S~G~./~'/,~~,~ ~L~ru~~ District Drlg. Supt. nam July 12, 1976 . '(iq. II ~' dar regardless of the etatus of operations, and must ~ tiled in duplicQle with tho ?E ~Re~ort on this ~orm is required tar .eaCh colon months oil and gas ¢onservatbn committee bythe ISth of the suoceeding month, uflle~ otherwise directed. TBUS G-25 MOnthly Report -2- July 12, 1976 4 6/9/76 1758'TD 5 6/10/76 2404'TD 6 6/11/76 2774'TD stab-in FC. Floats held ok. Pooh w/ DP. Removed 26" riser. Installed 20" SOW X 20" 2000# csg. hd. 7 6/12/76 2927'TD (Footage 933') Installed 20" riser & annular BOPE. RIH w/ 17 1/2" bit. Tested 20" csg. & BOPE to 500 psi. .Drilled out FC @ 772' & 20' of cmt. Retested csg. to 500 psi. .Drilled out cmt. & float shoe @ 816' & CO to 825', Drilled & surveyed 17 1/2" hole from 825' to 1350', Hold building angle @ +_1°/100'. Tripped for BHA change to increase build rate. Drilled 17 1/2" hole from 1350'-1758'. Hole angle increased 18° in 249' (7.3°/100'). Pulled to 1480'. Reamed from 1480'-1758'. Pooh for BHA change. (Footage 646') Pooh for BHA change to retard angle build. I~.IH w/ 17 1/2" bit on BHA #6. Reamed from 1461'-1758'. Drilled & surveyed 17 1/2" hole from 1758'-1951'. (Hole building @ 3°/100,). Pooh for BHA change, i~IH w/ 17 1/2" bit on tandem locked BHA #7. Drilled & surveyed 17 1/2" hole from 1951'-2404'. (Not getting anticipated right hand walk). Pooh for DD. (Footage 370') Completed Pooh. PU 17 1/2" bit & Dyna-drill on 2° bent sub. RIH. Oriented tool for maximum right hand turn. Dyna-drilled from 2404'-2496'. Pooh w/ Dyna-drill. Ran 17 1/2" 'follow-up. assy. Reamed Dyna-drill run & drilled from 2496'-2774'. Ran survey @ 2548'. Hole turned right 4° but dropped 3° of angle. Pushed follow-up assy. Ran survey @ 2678'. Hole angle held-ok but turning left 1°, Pooh w/ 17 1/2" follow-up assy @ 2774'. (Footage 153') Reran 17 1/2" bit & Dyna-drilled w/ Sperry Sun orienting tool. Oriented Dyna-drill @ 2774' for slight build & maximum right turn w/ steering tool. !3yna-drilled. Ran survey @ 2829' . Hole' turned 5° right but dropped additional 2° of angle. Re-oriented tool to build angle & hole right turn. Ran survey @ 2892' (TD @ 2927'). Hole turned 2° right but dropped additional 2° of angle. Pooh w/ Dyna-drill. 6/13/76 1261'TD (Footage 188') Ran 5" OEDP to plug back well & redrill. Hung off 1073'KOP DP @ 127.5'. Mixed 500 sx. Class "G" cmt. w/ .75% D-31, 2% ~-~[}~ ~ ~ ~..~ ~ ~CaC12 & 10% sand & spotted cmt. plug. Started mixing cmt. @ 12:10 am. CIP @ 12:30 am, 6/13/76. Pooh w/ OEDP. RIH w/ ~-~ ~6 17 1/2" bit. Tagged firm cmt. @ 983' Dressed off cmt. plug to 1073' (KOP). Pooh. I~IH w/ Dyna-drill & 17 1/2" bit. ~IO~ ~ ~ ~N-O ~,~ Hole angle & direction @ 1060'-10°-N12W. Oriented Dyna-drill for ~*~,~.~t~.~-~.~~ ...... ~..~.~ maximum right hand turn. Dyna-drilled from KOP @ 1073'-1261' . 6/14/76 1811'TD 1073'KOP (Footage 550') Continued Dyna-drilling 17 1/2" hole for right hand turn from 1261'-1445'. Hole turned 34° right & built 5 1/2° of angle on Dyna-drill run. Pooh w/ Dyna-drill. Ran 17 1/2" TBUS G-25 Monthly Report -3- July 12, 1976 follow-up assy. gl0. Drilled 17 1/2" hole from 1445'-1661'. Hole building angle @ a low rate of 1 1/2°/100' w/ no follow-up on right hand turn. Pooh. Changed BHA for increased angle build. RIH w/ 17 1/2" BHA #11. 10 6/15/76 2380'TD 1073'KOP (Footage 569') .RIH w/ 17 1/2" bit on angle building BHA #11. Drilled 17 1/2" hole from 1811'-2279'. Built angle @ 2 1/2° to 3°/100' w/ slight left turn. Pooh. RIH w/ 17 1/2" locked BHA #12 to check angle build & left turn. Drilled 17 1/2" hole from 2279'-2348'. Angle holding ok w/ no turn tendency. Pooh for DD. RIH w/ 17 1/2" bit on DD & oriented for maximum right hand turn. DD from 2348'-2380'. 11 6/16/76 2707'TD 1073'KOP (Footage 327') Dyna-drilled & surveyed from 2380'-2707' w/ trip for bit #7 @ 2589'. 12 6/17/76 3168'TD 1073'KOP (Footage 461') Dyna-drilled to 2841i for right hand turn. Survey @ 2802' 41° N38E. Pooh. Laid dwn. DD. Ran 1'7 1/2" follow-up assy, BHA #13 & drilled to 2932'. Got 1° follow-up on direction. (Held Ne9E). Hole angle increased to 43 1/2°. Pooh. Ran 17 1/2" locked BHA #11 & drilled to 3168'. Hole angle & directional stabilized @ 450.' 13 6/18/76 3367'TD (Footage 199') Drilled 17 1/2" hole w/ locked BHA #11 from 1073'KOP 3168'-3367'. Holding 45° N39E. Rotary bushing jumped out of rotary table while drlg. @ 3367'. DP backed off dwn. hole. Pooh w/ 435' of DP. Ran OS & found top of fish ~ 757' (two [~ ~ [~ ~ ~ ~ ~ fish in hole). Unable to engage fish #l @ 757' w/ OS. Ran ~ . bent jt. DP & screwed into fish gl @ 757'. Backed off fish gl below top of fish #2 @ 3154'. (3 jts. of DP above top of ~OL. ~ ]~ drill collars), Pooh. Recovered 2387' of fish gl (box on DP-top of fish gl @ 757' - split & pin screwed through box). ~[Vt~O~ O~ 0[~ ~4[J' tli~A~'3, Ran OS & engaged top of fish #2 @ 2936'. Pooh. Recovered ~O'~O~::~'" all of fish #2 @ 3154'. Circ. & jarred fish free. Pooh. Lost fish. Reran OS. Recovered total fish. 14 6/19/76 3960'TD 1073'KOP (Footage 593') Broke, checked & redoped all connections on trip. TIH w/ 17 1/2" bit #9 on BHA #14. (tandem locked assy,) Drilled 17 1/2" hole from 3367'-3960'. 15 6/20/76 4423'TD 1073'KOP (Fo@gage 463') Hole angle & direction holding 46° N39E-no right hand turn. Drilled 17 1/2" hole to 4183' w/BHA #14. No right turn. Made bit trip & ran BHA #15. (tandem locked BHA w/ lead sub.) Drilled 17 1/2" hole to 4420'. Hole angle & direction holding 45o-46° N39E. Pooh 2/ BHA #15. PU DD BHA #12 & Sperry-Sun steering tool. TIH. Oriented Dyna- drill for right turn, DD from 4420'-4423'. TBUS G-25 Monthly Report -4- July 12, 1976 16 6/21/76 4640'TD 1073'KOP (Footage 217') Dyna-drilled 17 1/2" hole from 4423'-4598' for right hand turn. Tripped for bit change. Dyna-drilled from 4598'-4640', Dyna-drill malfunctioned. Pooh w/ dyna-drill. Turned h°le 6° right and dropped 3/4° over entire dyna-drill interval. 17 6/22/?6 4835'TD 1073'KOP (Footage 195') Completed trip to change out dyna-drill. RIH. DD w/ Sperry Sun Steering tool from 4640'-4755'. Tripped for BHA #17. Reamed DD run from 4420'-4755'. Drilled 17 1/2" hole from 4755'-4835'. 18 6/23/76 5067"TD 1073'KOP (footage 232') Drilled 17 1/2" hole from 4835'-4977'. Tripped for DD. DD from 4977'-5067'. 19 6/24/76 5181.'TD 1073'KOP (Footage 114') DD 17 1/2" hole from 5067'-5077'. Tripped for bit. DD 17 1/2" hole from 5077'-5181'. Pooh w/ dyna-drill to run follow up assy. Turned hole 7° to the right and dropped 3° w/ dyna-drill. 20 6/25/76 5553'TD 1073'KOP (Footage 372') Pooh w/ dyna-drill. Ran 17 1/2" bit on follow-up assy. BHA #18. Reamed dyna-drill run from 4,977'-5181'. Drilled & surveyed 17 1/2" hole to 5553'. 21 6/26/76 5879'TD 1073'KOP (Footage 326') Drilled & surveyed 17 1/2" hole to 5634'. Pooh. Ran 17 1/2" bit on BHA #19.' Drilled 17 1/2" hole to 5849'. Made conditioning trip. Drilled to 5879'. Hole turning right slightly & dropping angle-ok. 22 6/27/76 5930'TD (Footage :51') Drilled 17 1/2" hole to 5930'-hole condition good. .Pooh. R. igged up & ran 13 3/8" 58# K-55 Buttress csg. & set @ 5925'. Circ. well clean, Cemented btm. stage as follows: Pumped 200!cu. ft. SAPP water, 200 cu. ft. FIW, mixed 3,200 cu. ft. (1,666 sx.) class "G" w/ 2 1/2% prehydrated gel in mixing H20 to 98# cu. ft, Followed with 200 sx. class "G" neat @ 118#/ cu. ft. Dropped shut-off plug. 23 6/28/76 5,930'TD (Footage 0') Displaced btm. stage cmt. Shut-off plug failed, to seat. 1073'It~)P,_~ Over displaced 62 bbls.-float equip, held ok. Dropped opening ~~ bomb & opened .Dowell stage collar @ 2705' Circ. out cmt ' contaminated mud. Cemented top stage w/ 1336 sx. class "G" w/ 2 1/2% prehydrated gel in mixing water, Tailed-in w/ 200 sx. class ~J~ ~ ~ "G" neat with .2% CaC12. Bumped plug & closed ports in stage ~~ ~ ~[~ ~ ~ collar @ 2705'. Tested stage collar & 13 3/8" csg. to 2500 psi-ok. ~~ Picked uP 20" hydril & riser. Hung off 13 3/8" casing. Installed 20" 2M x 12" 3M casing head spool & tested. TBUS G-25 Monthly Report -5- July 12, 1976 24 6/29/76 25 6/3O/76 5,930'TD 1073'KOP (Footage 0') Installed 13 3/8" 3000# BOPE & riser. Tested rams, kill & choke manifold & 13 3/8" csg. to DV collar @ 2?05' to 3000 psi. Tested Hydril to 1500 psi. RIH w/ 12 1/4" bit. Drilled out DV collar @ 2705'. Drilled out plug & plug catcher @ 5838', float collar @ 5878' & float shoe @ 5925'~ No cat. around float shoe. Tested 13 3/8" csg. shoe-had bleed off w/ 0. 590 psi/ft, equivalent hydrostatic head. Pooh & laid down, 5" S-135 DP. RU Sperry Sun & ran multi-shot gyro-survey from 5925' to surface. (Multi-shot agreed with magnetic single shot.) RIH w/ 12 1/4" & 13 3/8" csg. scraper, picking up 5" Grade E DP. 5,930'TD (Footage 0') Completed bit & scraper run. RU DA WL unit. 1073'KOP Ran Baker Model K 13 3/8" cmt. ret. & set @ 5820'. Ran DP & 5820'ETD stabbed into ret. @ 5820'. Broke dwn. form, w/ 1000 psi. PI (cmt.ret.) 12 cu. ft./min. @ 1000.psi. Mixed 500 sx. Class "G" cmt. w/ 3/4 of 1% D-31, 2% CaC12 to a slurry wt. of 119#/ cu. ft. Displ. cmt. below ret. to a final press, of 2000 psi. Bleed to 1500 psi & held 5 min. Pulled out of ret. CIP @ 3:20 pm. Rev. out on top of ret, Pooh. l~.an 12 1/4" bit #19 rerun. Union Oil and Gas [ ~slon: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 279-7681 July Z, 1976 Division of Oil & Gas 3001 Porcupine Drive RE: TBUS G-25 GRAYLING PLATFORM Dear Mr. Hamilton: ~) ~. Enclosed for your files are two (~copies of the Gyroscopic Survey for Trading Bay Unit State G-25, Grayling Platform, Cook Inlet, Alaska. lh Very truly yours, 9(. Jim R. Callender District Drlg. Supt. cc: Marathon Oil Co. Atlantic Richfield Co. Amoco Production Co. Phillips Petroleum Co. Skelly Oil Co. Standard Oil Co. USGS-Rodney Smith ~1 B STATE ef ALASK~ DEPARTMENT OF NATURAL RESOURCES Division of 011 and Gas .~,, TO: Director Acting Director Russell A. ~lass Consulting Pe~ole~- ~ngl~r O^TE ' .July 1, 1976 SUBJECT= Witness BOPE test, Union TBU G-g5 Offshore Cook Inlet Money,.. June 28, 1976- Travel'ed~ to the Union Grayling platform via Kenat and the N'i'kiSk~' '"hel't-Port. Purpose of my visit was .to witness the BOPE test on Union's TBU G-25 we.l.l~. Arrived on t~ platform at g;~O AM and talked.with.Bill Hess., Union drilling supervisor. He informed me. they .had just finished their cement job and were starting te nipple up. .... .Casing was .set at .§925' MO., The..well plan called for setting casing at 5BO0'_ )lO,. In the early, drilling stages of this well they encountered severe directienarlproblems which caused them to .deviate from their intended coarse, resulting .in tP~e above difference. Started testing at ii :40 PM ..... .~.Tested the choke, manifold and .choke line valves to 3000 pst g. The mud pumps .were used ..for pressuring up.. There was no test plug. They were testing against a DV collar at 2700, MD, with the.blind rams closed. Bill then went in with his d~ hole assembly.and we tested the hydrtl to 1BO0 pstg. We then tested the upper set of pipe rams to 3000 psig along with the inside valve on the kill ~line and the check valve. The lower pipe ram would not test. Discovered-that the rams ~had been. put in upside down. Took about an hour to correct this, then .tested them to 3000 psig. · Tested the upper kelly to 3000 pstg. The lower kelly valve is on the beach for repairs. I asked Bill to call me when they had installed and tested the lower kelly. I completed a "Field InsPeCtion Report" for Bill, a copy has been sent to Jim Callender in Anchorage, and a copy is attached. In summary, I witnessed a successful BOPE test on Union's TBU G-25 well on the Grayling platform, offshore Cook Inlet. Attachment f" '",",' '" '.. ,", ',.,' "".""..".A~.(5Úe;~¡ik~~~~~~i~f~r';,"'..Y."".;"",.",",'.:';:', ; . ~D~l g; perinlt No.. 74?c 3..7. :::-:" '. ::i~ ':.: . ':,:: :':, ,:'~PJ. tfm.. 'seç,/j.Jff:'l'uÞi.;y, j .' ~! " ,Optrra:tOt i.lNt'o,~l,:,,:-~,,\,::;::::',,<,:,~~,~~d;;:b,Y&i.&.,'.'f/I~_1':", ",~'~:',~t1err:-f~tJ,'.ê;': --",--, ',""'.. ,~:: , ",,', ""',",,:--,"""',n-,.., "--"",:','- ",,",' " . .."", ,:"", :, Sa tlsfii"t.;ry' ¡æI ~.¡j¡iè,t On ':: ',: stt1s:r4~t;;~y.L ;': ::: ,I¡;~M¡¡" ,~,"", j " 'YJ ': '~o It""':" loc,adon'6eI!era': . '.. ';:' ':," Yes,,':', No' "~,", " OprJ~sts"': : .. ,'" ' ", '..' ,",;;¡ , -:r:-:: S~gn', ',' ", """""""":':~"'" .9!,øs ;st~m~' ,"", :::"": , '," "'2.,'G(!ner~11iousekeep'1n' "',, ':>, ',:;"~'-,:', ':-:','í6'.<'.,~t""flu1d-l:)wtr." ' ud'(,)'o1l,,:<;',,~~ ¡ i ! 3, . Re"r,. PIH: )0 Pen t.)fn\~: '.,' d" '.1 ill; ',MO.st.iFI\,Vd.: c¡';'tr<> 1'5ys.- ~sl Q :;~, ,', ,-' .4.,R1,9",,': ,:"""'..:,":,,',, ",,"',18.,,:¡':tlS.~. ,.~--3s.~ ,;', : ' ' , Slfet Valve' Tests, ':..', , ,",',' 19'~' R te Contro.,-s::-. , " ' , ,"" '~ ',!~ (! ,5, le,e". ,S', ,:""",:"""':"::::"_'l""20,',OH1l1ïI9'sjioOl"" ".outlets "" ,': . - - (6, SUb$ur'faCe""":, ~;1 5.. - "I :~ L, ~flt.L1 ntH --r C~Yalve -: ' " ' ,'J.rt'well--.J"e-stData', ""'" .':,', '",.', ,,:':'" ',,<:~2,."'6ho1«!"Fl,ow11ne (~)....+fCR valve' , : 'II! ¡ 7., Nøs.~.~.~.~ " "" ",.'tl;..t~ø1œMan1fQ]d No. valvs <.(flgS~ ,', ,: , !' 8. Hrs., obser ~.....:c..:":-;"":""":'-",: , .. ' '..,',24,.. CHokes - (-4)Iemote ( ) Pas . (;;¡1id~ . ""', ," : " ,'9~,'Bsa,W ,.~~.~",::'::-:'::"", "'.','~,25,_'Test'PJug-(-}~nhct(")csg(-J.rn5ne ' --: ,', 10. Gr. B~" "~'" ""~..:_~-~,..~~,:..,,, '=:. ", ',,::26'.,'~~]ar,P.rey,e,~ter~S1g " ,',', ': ' , ,'-Fina':,: ñàõÏI- t,~ ',':>,:;,:, "',; ":::'27~..Ø~',~~'lWns~~s 9 -' ,:' , '¡! ¡ ¡ 11. P ,0"" " , ",' "'" .. ",' ..' ," ",", 28;l'1pe,Rmns 1'(6' ps1g >-~.,~.... , , ' ' , ' , ,,12~ ,Water' wè11,~(- ")ç~,Pp4!.~f,JpJ1:I99.,d,':' , " : ~", ,,: ,,':~:2q,~,,<~,J.lY:'¡', ICe, ,y~cock.>O--:;:o, ps1g., ' , ' ,'13.,Clean-up,.,:, ",' ',,' " ' ..:" ,3Ö~ ~ower (e},ly,valve ~S1koa ' ", " 14. Pad'leýe1eC;1,~"",-:,.."'~':'<"..,,, :":/:',,r"" ,: ' <,,:< -',""~:U-:-,:~f~~y"Fl~r valves-' 48V ' rt : Total 1ns~t1on ,obs~rvat,1,OA-.,:,t~~$ ,-r~~l,:~~.. ;,' -\~~"and/o,r" ~,Qu1p;" ~~11U1"eS, " :', l,Remarks,..;",,; "-"""'--':',<,:',"c,.,~-"", :",,"',,"i."""" "","J' , , I :' rl:" '. '.') :. . , '. ',' - - ' ' ' , ;, ,': '/ ',:', ",:,,:~',:,:,:,;,\':'" ":",',""':",;"":-:;::,,:,,,';:,:,-:,,,;:,"',,' ',' ':", , tc: ,.', './/;,..--'r¿,~~ Not1fY',1n'?~~'~~:-i¥..~~~WfI,~~,:,tea'4Ÿ:::"~; ,,""r~s~,ttéd','by.;("'~,o.~, "r::.:..:..;. Date4l.:~o/¡~ : , ,,:, ';~~, ":~d~;~~ti~:';~i,61i-:" ;j~>~j;-;'~'¡'1~~,¡~_:,:.~k;.,,~,:1t~~<;!;:'é~..~:.i,'n.~:~<~;~~"'~~""'~b'~~'~:';u:':,:;, '.' :~'L, i, ' ' "'",, Dear Mr. Hamilton: Union Oil and Gas D!y.i~on' Western Region Union Oil Company o, ,.;alifornia P.O. Box 6247, Anchorage, Alaska 99502 Telephone' (907) 279-7681 unlln May 28, 1976 Mr. Hoyle Hamilton Division of Oil & Gas State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99504 RE: TBUS G-25 (41-28) GRAYLING PLATFORM Enclosed for your approval are three (3) copies of the Sundry Notice & Reports on Wells (Form 10-403) changing the surface location for the above captioned well. Very truly yours, District Drilling Supt. sk Encl. (3) cc: Marathon Oil Co, Atlantic Richfield Co. Amoco Production Phillips Petroleum Skelly Oil Co, Standard Oil Co. JUN- '~, 1976 Dt¥ISIOH OF OIL AND GAS ANCI,.IIIRACt~ USGS-Rodney Smith Approved Copy Returned REV, 1-! 0-7.3 STATE 'OF g""'AS KA OILANCGASCONSER¢,-'ION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not u~e this form for pro~',osals to drill or to deepen Use "APPLICATION FOR PERN",IT--" for such proposals.) 1, OIL ~ GAS g WELL.tL.LJ WELL OTHER NAME OF OPERATOR UNION OIL COMPANY OF CA%IF. ADDRESS OF OPERATOR P. O. ,f3o× 6247, Anchorage, Alaska 99502 LOCATION OF WELL At surface Conductor #4, Leg #3, Grayling Platform. 1810'N & 1412'W of the SE corner. Section 29: T9N, R13W, S. M. 5. /~,~UMERICAL CODE 6. LEASE DESIGNATION AND SERIAL NO, APL-18?30 7. IF INDIAN, ALLOTTEE OR TRI[:~E NA'M~. .... 8. UNIT. FARM OR LEASE NAME .... Trading Bay UnJ. t 9. WELL NO. State G-Z5 (41-28} .lO. FIELD AND POOL, OR WILDCAT McArthur River Field-Hemlock ]1. SEC., T., R.,'M., (BOTTOM HOLE d~3JE-CTIVE) Section' 28: T9N, R13W, SM 12. PERMIT NO. 13. ELEVATIONS (Show whether DF, BT, GR, etc.) 99' RT above MSL Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF M PULL OR ALTER CASING FRACTURE TREAT ~ MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON' REPAIR WELL CHANGE PLANS ~oth~) Change in Surface Location SUBSEQUENT REPORT OF: WATER SHUT-OFF FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) ..... (NOTE: Report results of multiple completion on Welt Completion or Recompletion Report and Log form.) DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of startin9 any proposed work. Surface Location for TBUS G-25 has been changed from: Conductor, #4, Leg #3, 1806'N & 1415'W of the SE corner. Section 29: T9N, R13W, S. M. To the following: Conductor #4, Leg #3, 1810'N & 1412'W of the SE corner. Section 29: T9N, R13W, S. M. 16. I hereby c/rtltJ¢ that the foregoing IS true and correct SI°N~7- Jim R.' Cai.tender TITLE Dist. Drlg. Supt. DATE 5/28/76 ('This space for Stato office use) CONDITIONS OF A,p'PROVAL, IF ANY / See Instructions On Reverse Side DATE Approved Copy Returned Divtslon of 0tl and ~s 3001 Porcup~ D~lw,. ~~rage, Alaska 99501 June 3, 1976 Robert T. Anderson 01strict Land Manager Un t on 0t 1 Company of Cali fornia P. O. Box 6Z47 Anchorage, Alaska 9950;? Dear Sir: Enclosed ts the approved, app!icatlon for permit to drtll the above referenced Well at a location In Section 28, Township 9N, Range 13W, S.I~. This replaces the permit issued for the Trading Bay Unit TBU K-24 (31-28), which ts voided. This approval ts dated March 30, 1976 and reflects the change tn sur- face 1ocatlon and the change tn well name. The AP! numerical code remt ns the same. The requlremeats stated tn our cover letter for the K-24 well dated March 30, 1976 will apply to this well. A copy of thts letter Is attached. Administrative Approval No. 80.16, dated March 8, 1976, whlch ts also attacked, will still authorize the drt11Ing and comple- tion ot= the reCer~_nced well. Very truly yours, NOyle H. Hamtl ton Acting Oirector Attachment Union Oil and Gas D'i¢~.on: Western Region Union Oil Company o, ,.;alifornia P.O. Box 6247, Anchorage, Alaska 99502 Telephone' (907) 279o7681 Robert T. Anderson District Land Manager union Ma]y 24, 1976 Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. Tom Marshall TRADING BAY UNIT TBU G-25 Well FILE: Gentlemen: Reference is made to Drilling Permit No. 76-37 for Trading Bay Unit K-24 Well approved March 30, 1976, and Conservation Committee letter dated March 8, 1976. Please be advised that the above well will now be drilled from the Grayling Platform and designatedTrading Bay Unit G-25; however, the bottom hole location will remain the same as indicated in the attached drilling permit application. Please revise your records accordingly and apply the K-24 drilling permit fee to the G-25 drilling permit. If there are any questions, please contact us. Enclosures cc: Arco Very truly Form I0-- 401 REV. I-I--71 STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE' PERMIT TO DRILL OR DEEPEN NAME OF OPKI::LATOR UNION OIL COMPANY OF CALIF. P. O. Box 6-247, Anchorage, A!a,s~a SUBMIT IN (Other instructions reverse side) ZONE API# 50-133-20288 $. 8. LEASE DE:SIGNA'rlON A2~T) $~:P~L~L NO. ADL- 18730 7. IF INDIAN. A,L,LO'i-r~:~. OR TP, IBE NA_M~ 8. UNIT FARM OR LEASE NA~ME Trading Bay Unit 9. WELL NO. State G-25 (41-28) I0. FIELD AND POOL. OR WILDCAT Hemlock 4. LOCATION OF__%VELL, ~ & ~W'~ Atsurface (Jonductor #4, Leg #3, 'N 4-4-1~'W of SE corner. Section 29: T9N, R13W, S. M. At p,.o~os,d prod.,.o,e Hemlock Oil Pool @ approx, 11,080'MD, 9150'VD. Distance out 6000' @ N64°E. 13. DISTANCE IN MILES AND DIRECT[ON FROM NEAREST TOWN OR POST OFFICE* 24 miles NW of Kenai McArthur River Field SEC.. T.. R.. M., IBO'I-rOM HOLE OBJECTIVE) Sec. 28: TgN, R13W, SM 14. BOND INFOI~MATION: Statewide InsUrance Co. B-55372 TYPE Surety and/or ~&t~.ueu ~ac~c litL NO. OF ACRF-S IN LEASE DISTANCE FI~OM PROPOSED* ! LOCATION TO NEAREST PROPERTY OR LEASE LINI~'0 F'T. 600' J '3,840.00 (Alao to nearest drig. unit. if any) '1'~'. DiS~CE FROM PROPOSED LOCATION' ll~.' Ph'oPos~m DL'-~''r~' ' TO NEAHEST WELL DRILLING. COMPLETED, OR APPLIED FOR. F'I'. 1,250 ' I'11, 880 'TMD /9800 ' TVD ~.o,,-, $100,000 17.NO. ACRES ASSIGNED' TO THiS WELL 8O. 00 20. ROTARY OR CABLE TOOLS Rotary 21. ELEVATIONS (Show whether DF. RT. CH. etc.~ 22. APPROX. DATE WORK WILL START* ,June 2, 1976 99' RT above MSL . 23. PROPOSED CASING AND CEMENTING PROGRA.M SIZE OF HOLE [ SIZF.' OF cA$INC-WEIGHT PER FOOT GRAX~E S1A'TTING· DEPT~ quantity 0f cement }~qknes~ , 378' Predriven. zm' ........ z6 , Ti'" ..... _ , 24" '" 20" 94~ H-40 .. +80~.'. , Cmt. ,tO..~urface (+i250 cu i". 'it.'.)... , ~ , ,. , ~ .]7 ]/2" ]~ ~/g,, .61~ & 68~ K-55 +5200' .... Cmi. t0.su~face (~400 cu.,.ft./2 12 174".. q B/8" .~7.~ NE0 ~. +~1.880' Cmt. as der.ermined bv logs. ' ~ P'L10 & US~95 . . ,,, ,, ,,,, , , ,.., ,,, s.) See Attached Plan of Procedure. IN' ABOVE SPAC-~ DESC*PABE PIROPOSE'D PROGIt.~lVI: Ii ~I Is to dee~n give ~ on present p~u~tve zone ~d p~ ~w prddu~ve zone. 1~ ~.~1 is ~ drill or fl~n ~ec%[o~lly, give ~rt~en~ ~au~' on s~Dsu~a~ ~%~ ~d meaA~ ~d ~e *ve~ical dep~s, Gi~e-blo'~u{ P~e~e~ter- p~g~am. 24. I hereby certify tha~r~ls ~e ~orre~ * (This space for S~te office u~) · COND~NS OF ~PROV~, IC A~: I I I ..... p~ ....... -- ~OV~ DA~ .., . / . . ~~_~~ Member June 3 1976 T~. _ DA'~: TBUS G-25 (41-28) PERMIT TO DRILL (10-401) -2- May 21, 1976 PLAN OF PROCEDURE: 1. Drill 17 1/2" hole vertically to +800' and open hole to 23". 2. Set 20" conductor csg. @ + 800'& cmt. to surface. 3. Drill 17 1/2" hole to KOP @ +1000'. 4. Drill 17 1/2" directional hole to +5200'. 5. Set 13 3/8" csg. @ 5200' & cmt. to surface. 6. Drill 12 1/4" directional hole to +ll,880'TMD. 7. Log well as required. 8. Set 9 5/8" production csg. @ 11,880' & cmt. as required. 9. Complete well as a single oil completion in the Hemlock with isolation pkrs. a.s required. ESTIMATED COMPLETION TIME: Drilling Time ~_omPletion Time Forty-Eight (48) Days. _Eightee?. (__!8) Days. TOTAL TIME SIXTY-SIX (66) DAYS. TBUS G-24 (41-28) PERMIT TO DRILL (10-.401) -3- May 21, 1976 13 3/8" Casing Detail Interval Footag~ D_escr~ption W__~. Acc. Wt. SF? 0-2$00'TMD 2800' 0-2454'TVD 2800'-5200"TMD 2454'-4396'TVD 2400' 61# K-55 Buttress 68# K-55 Buttress 170,800# 334,000# 2.88 163,200# 163,200# 6.55 1.13 0.89 Note: Collapse on i3-~/8'" 28# K-55 'ButtreSs csg. Would be applicable only if fluid level were removed to ihe 3750'TVD level w/ 75#/cu. ft. mud in the csg. annulus. 9 5/8" Casing Detail Interval _. _ ~ogtag~ ~escription Wt .. Acc. Wt. SFT _ 0-8420'TMD 8420' 47# N-80 Buttress 395,740# 588,360# 1.85 0-7000'TVD 8420'-9950'TMD 7000'-8239'TV~ 153'0' 47# P-110 Buttress 71,910# 162,620# 9.18 9950'-11,880'TMD 8239'- 9800'TVD 1930' 47# USS-95 Buttress 90,710# 90,710# 14.21 Note: Actual well course may require minor variations in casing setting depths to attain the desired safety factors for collapse. SFC 1.25' 1.25 1.45 oo w/ '~ oulc_h,~ 5'or 20 " /z/ow -T'z/~ T. -o, o. . . -o . o °. ../ I II' o . /Y 0.).../il ~. z. :! · · . . . .! !1 !! ' o. . ' -..~ '7-. .... ! i. ._ ! .... POSITIVE ':'£tlOKE · t.lfIT F' ' ° ' · · . . cr I"'ST ~:,V[ V..-q~lTr;l _ - · ALL CIl.'kl,'.,_ S · -. I · - AI'PRO\','~L [;Y"i't':-: I$15';N:CT . ''~ · // KO / / Go I0 RD (4~X-3t) /- ~N~O~ O,L Cdl~p~NY OF CALIFORNIA ,~L~s~ D,ST~,CT WELL LOCATION MAP UNION OIL CO OPERATOR TRADING 8AY STATE UNIT .... ( 41-28 ) G-25 'DATE: May 13, 1976 $C&LE I", 2000' ~ :-~ ~0~- O'FT'~ ~4arch 30, 1976 Re: Trading Bay Unit TBU K-24 (31-28) Union Oil Company of California State Permit tlo. 76-37 Robert T. Anderson District Land )~.anager Union Oil Co~.~pany of California P. O. Box 6247 Anchorage, Alaska 99502 Dear Sir: Enclosed is the approved application for permit to drill the above referenced well at a location in Section 28, Township 9I;, Range 13)~, S.)!. Well san~ples., core chips and a mud log are not required. A directional survey is required. Hany rivers in Alaska and their drainage systems' have been classified as i~portant for the spawning or mi.qr~tion of anadromous fish. Operations in these areas are subject to AS 16.50.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you m~y be contacted by the t)abitat Coordinator's offtce,..?epart- merit of Fish and Game. Pollution of any waters of the State is prohibited by AS ~6, Chal)ter 03, Article 7 and the regulations prolmulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as ar,rended. Prior to con~,~enctng operations you may be contacted by a representative of the Deparim.~ent of Environmental Conservation. Pursuant to AS 38.40, Local Hire Under State Leases, the Alaska Department of Labor is being notified of the issuance of this permit to drill. To aid us in scheduling field work, we would appreciate your notifying this office within 4~ hours.after the well is spudded. ~le would also like to be notified so that a representative of the Division ~:ey be present to ~itness testing of blo~mut preventer equipment before surface casing shoe .is drilled. ~arch 30, 1976 of suspension or abando~t please §t~ this office adequa~ advance notification so that we may have a witness present. Very truly yours, ltoyle 14. ~milton - '~ ,~.. ..... ... Alaska Oil and Gas Conservati°n. Comstttee Enclosure cc: Department of Fish and Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Department of Labor, Supervisor, Labor Law Compliance Division w/o encl. Form 10-401 REV. 1-1-71 STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE PERMIT TO DRILL OR DEEPEN la. TYPE OF WORK DRILL b. TYPE OF WELL OIL GAS WELL [~ WELL DEEPEN [--'] SUBMIT IN TRI ~ TE (Other instruct, reverse side) SINGLE MULTIPLE OTHER ZONE ~] ZONE API# 50-133-20288 6. LEASE DESIGNATION AND SERIALNO. ADL 18370 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT I:ARM OR LEASE NAME 2. NAME OF OPERATOR *Union Oil Company of California .3. ADDRESS OF OPERATOR 909 W. Ninth Avenue, Anchorage, AK 99501 4. LOCATION OF WELL At surface 698' N & 81' W fr SE cr of Sec 17, T9N, R13W, SM' At proposed prod. zone Z1?~,' q R, lqRCt' hi -F~,,. NI:' er, n-~ Soc· ?R . TON, Plql,d C;M 1~. DI~T'-A~CE I~ bII~ES'A~t561REC~IOl~ ~RO'fi~EffR'EST"~6WN b'~OS~--O~FIkE% ........ ' ""' ,, Trading .Bay Unit 9. WELL NO. TBU K-24 (31-28) 10. FIELD AND POOL, OR WILDCAT McArthur River 11.SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec 28, T9N, R13W, SM 12. 24 miles NW of Kenai 14. BOND INFORMATION: T~EStatewide Sur~tya,d/o, No. Federal 15. DISTANCE FROM PROPOSED * LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT. (Also to nearest drig, unit, ii'any) 425' 18. DISTANCE FROM PROPOSED LOCATION TO NEAREST WELL DRILLING, COMPLETED, OR APPLIED FOR, FT. 1200' 21. ELEVATIONS (Show whether DF, RT, CR, etc.) _ 100' RKB above MLLW 23. Insurance Co. #8011-34-40 16. No. OF ACRES IN LEASE 3,840' 19. PROPOSED DEPTH 13,500' MD 9,800' TVD PROPOSED CASING AND CEMENTING PROGRAM Amoun, $100,,000 17. NO,ACRES ASSIGNED TO THIS WELL 80 20. ROTARY OR CABLE TOOLS · Rotary 22. APPROX. DATE WORK g,qLL START 4/15/76 SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT GRADE SECflNG DEPTH Quantity of cement "24" 24" 1'57.5#' B 384' '" Existing .... 17-1/2" '13-3/8"' 68# & '72# K&N 5000' 2500 CF ~hinim~m ....... "12-1/4" ... 9-5/8" 47# ... N&S 12~500' 600"CF minimum R-l/?". , 7" 29# N 13,500'... 150 CF minimum.] ......... .' , , ....... We propose to directionally dril'i a Hemlock producer to approximately 13,500' MD (9,800' TVD) with 9 to 10 ppg fresh water mud. Logs will be run at TD. A 2000 psi Hydril will be installed on the 24" conductor pipe. A 3000 psi Hydril and double ram preventer will be-installed on the 13-3/8" and 9-5/8" casing. All BOPE equipment perationally tested each trip and pressure tested, weekl ...... '*Atlantic Kichfield is suv-operator IN ~O~ SPACE DESCRIBE PRO~SED PROG~M: new productive zone. If vertical depths. Give blowout pro.am. (This space for State office use) ' / SAMPLES'AND CORE CHIPS REQUIRED J MUD~OG [] YES [~ NO J [] YES DIRECTIONAL SURVEY REQUIRED [] NO DATE March 22, 1976 nTL.~istrict Land 'Manager CONDITIONS OF APPROVAL, IF ANY: OTHER REQUIREMENTS: NO A.P.I. NUMERICAL CODE 50-133-20288 PERMIT NO. APPOVED BY 7 6 - 3 7 APPROVAL DATE ' ,'//' ' ' ' See Instruction ~n Reverse Sid; March 30, DATE 1976 March ~0.. 1976 ,,, R 13W ARCO ~._~~ I N6 SALMON PLATFORM K-6 1.5 9 N [-5 MA~ 2 3 1976 DIVISION 9~_01L ~ND GAS "~j/Jt -9 UNION WELL LOCATION MAP ARCO SUB -OPERATOR TRADING BAY STATE (31-28) SCALE,t"= 2OOO' I ATLANTICRICHFI ELD A D L - 18772 UNION- MARATHON ADL 18730 K-24 FEB 19, lg76 Robert T. Anderson District Land Manager Union Oil and Gas D"-"sion: Western Region Union Oil Compan~ 'California P.O. Box 6247, Anchorago, Alaska 99502 Telephone: (907) 279-7681 Febru y 23, 1976 State of Alaska Oil and Gas Conservation Committee 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth TRADING BAY UNIT State of Alaska McArthur River Field Application to Drill and Complete Trading Bay Unit K-24 (31-28) Gentlemen: Union Oil Company of California, as operator of the Trading Bay Unit, hereby requests approval to drill and produce the subject well to be completed in the Hemlock formation at a crestal final withdrawal point, pursuant to Rule 5 of Conservation Order No. 80. The subject well will be drilled from the King Salmpn platform operated by Atlantic Richfield Company. Very truly yours, WR:jb R 13W PL~.~ T FOR M (I K-II ~7/ · ADL- ~7594. K-6 \ \ T/HE~' 1~_,400' MO. i, 9.140' VD <:;4 -'~'..Z:~. - ' ........ ~ ~'~:~:'~';"~ ~' ~ " :': ...... '" 2 8 ' -,,~.,.: ....... U N ION ........... ~ G- ~, ............................................. -.~ ' WELL LOCATIO N MAP ARCO SUB -OPERATOR TRADING BAY STATE (51-28) I C t ; ),.~~ qt" ^, , , ~ ? ..... ,' ~".~ ....... ~u~..~ K-24 CHECK LIST FOR NEW WELL PERMITS Company ~m .. Yes No Remarks 1. Is the.permit fee attached .... · ........ · .... . . . ....' ~ Lease & Well No. ~T-.~,/_j~. ~- ~ 2. Is well to be located in a defined pool ............... ~o~ · 3. Is a registered survey plat attached ................ 4. Is well located proper distance from property line .......... ~[. 5. Is well located proper distance from other wells ' . ..... ,, 6. Is sufficient undedicated acreage~available in this pool ...... 7. Is well to be deviated ........................ 8. Is operator the only affected party .......... . ~ ~K 9. Can permit be approved before ten-day wait ............. 10. Does operator have a bond in force ..... ............ ~o~ Il. Is a conservation order needed ................... 12. Is administrative approval needed .................. ~ 13. Is'conductor string provided ................ .... 14. Is enough cement used to circulate on conductor and surface ..... 15. Will cement tie in surface and intermediate or production strings 16. Will cement cover all known productive horizons ............ 17. Will surface casing protect fresh water zones . 18. Will all cas'inq give adequate safety in collapse, tension & burst 19. Does BOPE have sufficie,~L-q~cessure ratinq .............. Additional Requirements' ~.':v' Approval Recommended' Geology _ TRM -~l HWK JAL Engineering,' OKG HHH Les JCM Revised 1/15/75