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Home My WebLink AboutUNOCAL - STEELHEAD PLTFRMGAS DISPOSITION FILES Field ~~~' ~Qd Unx4~ 2000 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition Steelhead Platform - TBU Unocal Trading Bay Unit January 2000 Disposition Total Volumes MCF 1. Sold 5,554,174 2. Reinjected 0 3. Flared or vented less than 1 hour 70 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 4,070 5. Pilot and Purge 10,332 6. Used for lease operations 185,542 7. *Other (Shrinkage) 18,600 TOTAL items 1-7 5,772,788 8, NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TBPF COV's to TBPF 20,651 2,507 Remarks: ere y certl ~at a orego g s true correct to ~/, Signature: ~!. ' ~? ~~~ a est o my owe ge. Title: Acct. Super. Date: 18-Feb-00 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.38% GGS 520550 99.32 G Zone 520150 0.26 W/F 520190 0.04 % Undefined Zone 520195 0.00 Official Use Only -Flaring Authorization > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 STEELHEAD PLATFORM EXCESS FLARE LOG JAN.00 Date & Time Date & Time Event Gas Planned or Description of Operational or Reason Actions Taken Equip.Dwn Event Began Event Ended MCF Unplanned Incident Safety ID Number 01/17/00 1600 01/18/00 0400 4070 Planned C-20 quarterly and engine overhaul Operational Engine vanes needed Repaired HF-4167 replaced ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition Steelhead Platform - TBU Unocal Trading Bay Unit February 2000 Disposition Total Volumes MCF 1. Sold 4,930,275 2. Reinjected 0 3. Flared or vented less than 1 hour 10 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 190 5. Pilot and Purge 11, 316 6. Used for lease operations 165,540 7. *Other (Shrinkage) 17,400 TOTAL items 1-7 5,124,731 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TBPF COV's to TBPF 40,400 2,575 Remarks: ere y certi i e, oregomg s true an correct to Signature: ~~~~ ~ ~ ~~ f~~ ~ a est o my owe ge. Title: Acct. Super. Date: 14-Mar-00 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.82 GGS 520550 99.00 G Zone 520150 0.14 W/F 520190 0.04 Undefined Zone 520195 0.00 Official Use Only -Flaring Authorization > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authorit 20 AAC 25.235. Form 10-422 Rev. 4/95 STEELHEAD PLATFORM EXCESS FLARE LOG Feb-00 Date & Time Date & Time Event Gas Planned or Description of Operational or Reason Actions Taken Equip.Dwn Event Began Event Ended MCF Unplanned Incident Safety ID Number 2/4/00-0130 02/04/00-0430 190 Unplanned Power outage at Trading Bay Operational S/I Steelhead oil line Once Trading Bay resolved their problem we got our Gas lift compressor back on line. ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER' S REPORT OF GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition Steelhead Platform - TBU Unocal Trading Bay Unit March Disposition Total Volumes MCF 1. Sold 4,884,002 2. Reinjected 0 3. Flared or vented less than 1 hour 210 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 28,071 5. Pilot and Purge 9,806 6. Used for lease operations 167,249 7. *Other (Shrinkage) 0 TOTAL items 1-7 5,089,338 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TBPF COV's to TBPF 35,377 2,553 Remarks: ere y certi t e orego is true an orrect to Signature: ; kr, `~ ~ ,~ % ,. a est o my owe ge. Title: Acct. Super. Date: 17-May-00 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.70 GGS 520550 98.00 G Zone 520150 0.97 % W/F 520190 0.33 Undefined Zone 520195 0.00 Official Use Only -.Flaring. Authorization > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month followmg the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 Ezcess Flare Log Report Facility Name: STEELHEAD PLATFORM Month/Year: APR-2000 Report Date: 10-MAY-2000 Page 1 of 1 Date & 7'Lne Bveat Oau Planned or Deaerlpflon of Tnofdent Category ltsuoa Aotloas Takea Ste s Taken to HLimize Beenrrenee B l t B BventBegln EveatBnded MCF Dnl7sensd p pmen oron 4n 1tP•EIDBnmber 04•APR-00 04-APR•00 13,530 Unplanned C•20 MAINTENANCE OPERATI SCHEDULED MAINTENANCE CHANGED OUT FUEL N02ZELS HANGING OITI NOZZELS 00.00• 05-APR•00 05•APR-00 12,060 Plamed C-20 S/D FOR MAINTENANCE OPERATI SCHEDULED MAINTENANCE CHANGING OUi FUEL NOZZELS CHANGING OUT NOZZELS 00.00• 09•APR-00 09•APR-00 2,083 Planned C•20 DOMN FOR BLEED VALVE CHANGE OUT OPERATI SCHEDULED MAINTENANCE 6TH ST BLEED VLV REPAIR REPARRED BLEED VLV 00.00- 16•APR•00 16•APR•00 398 Unplanned C•20 S/D HIOI LEVEL SUCTION SCRUBBER OPERATIO UNSCHEDULED MAINTENANCE FAULTY LEVEL TRANSMITTER REPAIRED TRANSMITTER 00.00- Steelhead compressor maintenance Subject: Steelhead compressor maintenance Date: Tue, 28 Mar 2000 15:39:06 -0800 From: "Bounds, Janet G" <boundsj@unocal.com> To: ""Wendy Mahan' (AOGCC)"' <Wendy_Mahan@admin.state.ak.us> Bello Wendy We have scheduled maintenance coinciding with an extended quarterly inspection of C-20 on the Steelhead platform. The work is scheduled for April 4 - 6, 2000. We are estimating approximately 25 mmscf will be flared. In order to reduce flare volumes additional contract personnel will be brought on board to expedite the process. Replacement components are on site. Please contact me should you need further information. Thank you, Janet G. Bounds Environmental Scientist Unocal (907) 263-7694 (office) (907) 263-7901 (fax) 1 of 1 3/30/0010:16 AM ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition Steelhead Platform - TBU Unocal Trading Ba Unit April 2000 Disposition Total Volumes MCF 1. Sold 4,544,018 2. Reinjected 0 3. Flared or vented less than 1 hour 682 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 0 5. Pilot and Purge 10,464 6. Used for lease operations 163,420 7. *Other (Shrinkage) 0 TOTAL items 1-7 4,718,584 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: T13PF cov'S to TBPF 155,402 2,936 Remarks: ere y certi at a ore om fis true an correct to Signature: ~L! C~` ~~/ ,/ a est o my owe ge. Title: Acct. Singer. Date: 08-Jun-00 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.88 GGS 520550 98.47 G Zone 520150 0.57 W/F 520190 0.08 Undefined Zone 520195 0.00 Official Use Only -Flaring Authorization. > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month followmg the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 Excess Flare Log Report Facility Name: STEELHEAD PLATFORM Month/Year: April-00 Date & Time Event Gas Steps Taken to Equipment Down Begin End MCF Planned? Description of Incident Category Reason Actions Taken Minimize Recurrence MP-2 ID Number 4/4/00 2:00 4/4/00 6:00 13530 N C-20 MAINTENANCE OPERATIONAL SCHEDULED MAINTENANCE CHANGED OUT FUEL NOZZELS HANGING OUT NOZZELS 00-00-00 4/5/00 0:00 4/5/00 17:00 12060 Y C-20 S/d FOR MAINTENANCE OPERATIONAL SCHEDULED'MAINTENANCE CHANGING OUT FUEL NOZZELS CHANGING OUT NOZZELS 00-00-00 4/9/00 10:00 4/9/00 13:30 2083 Y C-20 DOWN FOR BLEED VALVE CHANGE OUT OPERATIONAL SCHEDULED MAINTENANCE 6TH ST BLEED VLV REPAIR REPARIED BLEED VLV 00-00-00 4/16!00 13:10 4/16/00 14:30 398 N C-20 S/D HIGH LEVEL SUCTION SCRUBBER OPERATIONAL UNSCHEDULED MAINTENANCE FAULTY LEVEL TRANSMITTER REPAIRED TRANSMITTER 00-00-00 Report Date: 7/25/00 Page: 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER' S REPORT OF GAS DISPOSITION Facility ~ Operator Field(s) Month/Year of Di position Steelhead Platform - TBU Unocal Trading Bay Unit --1y1 2000 Disposition Total Volumes MCF 1. Sold 4,544,018 2. Reinjected 0 3. Flared or vented less than 1 hour 682 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 0 5. Pilot and Purge 10,464 6. Used for lease operations 163,420 7. *Other (Shrinkage) 0 TOTAL items 1-7 4,718,584 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TBPF COV's to TBPF 155,402 2,936 Remarks: ere y certl y at a ore om is true an correct to Signature: ,C~(~` (~~ ~/ a est o my owe ge. Title: Acct. Super. Date: 08-Jun-00 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.88 GGS 520550 98.47 G Zone 520150 0.57 W/F 520190 0.08 Undefined Zone 520195 0.00 Official Use Only -Flaring Authorization > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition Steelhead Platform - TBU Unocal Trading Bay Unit June 2000 Disposition Total Volumes MCF 1. Sold 4,415,979 2. Reinjected 0 3. Flared or vented less than 1 hour 402 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 1,435 5. Pilot and Purge 10,447 6. Used for lease operations 159,014 7. *Other (Shrinkage) 0 TOTAL items 1-7 4,587,277 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TBPF COV's to TBPF 191,050 2,502 Remarks: ere y certl t e ore om is true an correct to Signature: a est o my owe ge. Title: Acct. Super. Date: 17-Jul-00 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.74 GGS 520550 98.51 G Zone 520150 0.68 W/F 520190 0.08 Undefined Zone 520195 0.00 Official Use Only -,Flaring Authorization > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 Excess Flare Log Report Facility Name: STEELHEAD PLATFORM Month/Year: June-00 Date & Time Event Gas Steps Taken to Equipment Down Begin End MCF Planned? Description of Incident Category Reason Actions Taken Minimize Recurrence MP-2 ID Number 6!26!00 0:00 6!26/00 5:00 1435 N M-5 WATERED UP. HAD TO UNLOAD TO FLARE OPERATIONAL BLOW DOWN WELL Report Date: 7/18!00 , i ° ` . I t~ ~',. ~ Page: 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Field(s) Month/Yeaz of Disposition Steelhead Platform - TBU Unocal Trading Bay Unit July 2000 Disposition Total Volumes MCF 1. Sold 4,585,274 2. Reinjected 0 3. Flazed or vented less than 1 hour 153 4. FIazed or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 4,430 5. Pilot and Purge 9,657 6. Used for lease operations 153,934 7. *Other (Shrinkage) 0 TOTAL items 1-7 4,753,448 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TBPF COV's to TBPF 193,226 2,453 Remarks: ~ ere y certi t e orego g is/true /an correct to Signature: .~~-/ °`.~.~PO a est o my owe ge. Title: acct. Suer. Date: 15-Aug-00 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.32 GGS 520550 99.44 G Zone 520150 0.22 W/F 520190 0.02 Undefined Zone 520195 0.00 Official Use Only -Flaring Authorization > 1 hr. 1. Safety MCF 2. ,Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 Excess Flare Log Report Facility Name: STEELHEAD PLATFORM Month/Year: July-00 Date & Time Event Gas Steps Taken to Equipment Down Begin End MCF ~ Planned? Description of Incident Category Reason Actions Taken Minimize Recurrence MP-2 ID 1Vumber 7/9/00 0:00 7/9/00 6:00 3744 N REPAIR FAULLTY WIRING CANNON CONNECTION C-20 OPERATIONAL UNSCHEDULED MAINTENANCE REPAIRED WIRES 7/18/00 0:00 7/18/00 1:00 182 N BUILDING DISCHARGE PSI ON C-20 OPERATIONAL SCHEDULED MAINTENANCE 7/19/00 0:00 7/19/00 1:00 272 N KICKING OFF M-25 OPERATIONAL SCHEDULED MAINTENANCE 7/21/00 0:00 7/21/00 1:00 147 N KICKING OFF M-25 OPERATIONAL UNSCHEDULED MAINTENANCE 7/31/00 0:00 7/31/00 1:00 85 N ATTEMPTING TO FLOW M-14L AFTER PERF. JOB OPERATIONAL NORMAL OPERATIONS Report Date: 8/15/00 Page: 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION .PRODUCER'S REPORT OF GAS DISPOSITION Facility - Operator Field(s) Month/Yeaz of Disposition Steelhead Platform - TBU Unocal Trading Bay Unit August 2000 Disposition Total Volumes MCF 1. Sold 4,557,405 2. Reinjected 0 3. Flared or vented less than 1 hour 508 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 0 5. Pilot and Purge 9,056 6. Used for lease operations 152,000 7. *Other (Shrinkage) 0 TOTAL items 1-7 4,718,969 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TBPF COV's to TBPF 180,862 2,744 Remarks: ere y certl/~ at a ore omg~ is true an correct to Signature: L~f ~~//rC.~J a est o my owe ge. Title: Acct. Super. Date: 13-Sep-00 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.28 GGS 520550 99.46 G Zone 520150 0.23 W/F 520190 0.03 Undefined Zone 520195 0.00 Official Use Only -Flaring Authorization > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF .Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER' S REPORT OF GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition Steelhead Platform - TBU Unocal Trading Bay Unit September 2000 Disposition Total Volumes MCF 1. Sold 4,055,791 2. Reinjected 0 3. Flared or vented less than 1 hour 2,557 4. Flared or vented greater than 1 hour {Supplemental report required-See 20 AAC 25.235) 4,607 5. Pilot and Purge 9,988 6. Used for lease operations 136,953 7. *Other (Shrinkage) 0 TOTAL items 1-7 4,209,896 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TBPF COV's to TBPF 85,817 2,332 Remarks: ere y certt at a oreg g is true an correct to Signature: a est o my owe ge. Title: Acct. Surer. Date: 19-Oct-00 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.24 GGS 520550 99.50 G Zone 520150 0.23 W/F 520190 0.03 Undefined Zone 520195 0.00 Official U~'e Only -Flaring Authorization >_ 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psis and to a temperature of 60 degrees F. Report due by the 20th of the month followmg the month of disposition. Authority 20 AAC 25.235. Fotm 10-422 Rev. 4/95 Excess Flare Log Report Facility Name: STEELHEAD PLATFORM Month/Year: September 2000 Date 8 r Time Event Gas Steps Taken to Equipment Down Begin End MCF Planned? Description of Incident Category Reason Actions Taken Minimize Recurrence MP-2 ID Number 9/22/00 0:00 9/22/0D 23:59 511 N Trying to get M-25 to lift OPERATIONAL NORMAL OPERATIONS POOR PERFORMANCE C-20 PLAN MAINTAINCE 9/23/00 0:00 9/23!00 23:59 256 N Trying to get M-25 Lift OPERATIONAL NORMAL OPERATIONS POOR PERFORMANCE G20 PLAN C-20 MAINTAINCE 9128/00 0:00 9128/00 22:00 3840 N S/D C-20 for Maint. Lilted Oil Wells with Sales Gas OPERATIONAL NORMAL OPERATIONS Annual Maintance ANNUAL PM Report Date: 10/19/00 Page: 1 of 1 Steelhead C-20 Subject: Steelhead C-20 Date: Fri, 29 Sep 2000 14:21:00 -0700 From: "Bounds, Janet G" <boundsj@unocal.com> To: ""Wendy Mahan' (AOGCC)"' <Wendy_Mahan@admin.state.ak.us> CC: "Payment, Glen A" <paymega@Orion.Unocal.com> Hello Wendy, Yesterday C-20 on the Steelhead Platform was shut down for 16 hours to perform an annual preventative maintenance inspection. Flare volume was increased for less than 4 MMCF during this time. The lift rate on wells was lowered to reduce flare volumes, plus needed parts were on hand and extra personnel were brought on board to complete the .work efficiently. This event will be recorded on the excess flare log as required. Thank you, Janet G. Bounds Environmental Scientist Unocal (907).263-7694 (office) (907) 263-7901 (fax) 1 of 1 t 9/29/00 3:23 PM ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER' S REPORT OF GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition Steelhead Platform - TBU Unocal Trading Bay Unit October 2000 Disposition Total Volumes MCF 1. Sold 4,167,497 2. Reinjected 0 3. Flared or vented less than 1 hour 363 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 3,755 5. Pilot and Purge RE C E c E ® 10,429 6. Used for lease operations N O V 2 Z Q Q p 148 , 066 7. *Other (Shrinkage) Alaska Oil & Gas C s. Commission. 0 TOTAL items 1-7 4,330,110 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TBPF COV's to TBPF 34,006 2,569 Remarks: ere y certi y t e oregot is true an correct to a est o my owe ge. 1 7, Signature: - . ~. ' ~° (' ' Title: Acct. Super. Date: 15-Nov-00 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.27 GGS 520550 99.45 G Zone 520150 0.27 W/F 520190 0.01 Undefined Zone 520195 0.00 Official Use Only -Flaring Authorization > 1 hr. 1. Safety MCF 2. Lease Use ~ ~ J ~ MCF 3. Conserv. Purposes MCF W1ti / ~~/ ~ c ~- Commissione Date Note: All volumes must be corrected to pressure of 14.65 Asia and to a temperature of 60 degrees F. Report due.by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. ~~ ~~~ /~~~ Form 10-422 Rev. 4/95 Excess Flare Log Report Facility Name: STEELHEAD PLATFORM Month/Year: October 2000 Date & Time Event Gas Steps Taken to Equipment Down Begin End MCF Planned? Description of Incident Category Reason Actions Taken Minimize Recurrence MP-2 ID Number 10/18/00 0:00 10/18/00 23:59 3464 N EXCESSIVE FLARE DUE TO LIFTING OIL WELLS WITH SALES GAS. OPERATIONAL OTHER: C-20 COUPLER BLEW O-RING. REPLACED LUBE OIL PUMP LINES 10/19/00 0:00 10/19/00 2:00 291 N BRINGING WELLS BACK ON AFTER STATE INSPECTOR OPERATIONAL OTHER: Report Date: 11/14/00 Page: 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition Steelhead Platform - TBU Unocal Trading Bay Unit November 2000 Disposition Total Volumes MCF 1. Sold 3,645,708 2. Reinjected 0 3. Flared or vented less than 1 hour 137 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 15,525 5. Pilot and Purge 11,214 6. Used for lease operations 141,680 7. *Other (Shrinkage) 0 TOTAL items 1-7 3,814,264 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TBPF COV's to TBPF 9,739 2,141 Remarks: ere y cerh y at a ore oing is true an correct to a est o my owe ge. Signature: Title: Acct. Super. Date: 13-Dec-00 Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.28% GGS 520550 99.44% G Zone 520150 0.25% W/F 520190 0.03% Undefined Zone 520195 0.00% Official Use Only -Flaring Authorization > l hr. 1. Safety MCF 2. Lease Use /~ ~~..MCF / 3. Conserv. Purposes MCF ! '° a~- Commission Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. ~l. if G~ ~~~ ~~~ Excess Flare Log Report Facility Name: STEELHEAD PLATFORM Month/Year: November 2000 Date & Time Event Gas Steps Taken to Equipment Down Begin End MCF Planned? Description of Incident Category Reason Actions Taken Minimize Recurrence MP-2 ID Number 1119!00 0:00 11/12/00 11:00 1403 N OPERATIONAL NORMAL OPERATIONS BRINGING ON M-2 11/9/00 0:00 11/12/00 11:00 4401 N OPERATIONAL NORMAL OPERATIONS BRINGING ON M-2 11/9/00 0:00 11/12/00 11:00 6350 N OPERATIONAL NORMAL OPERATIONS BRINGING ON M-2 11!9/00 0:00 11!12/00 11:00 2717 N OPERATIONAL NORMAL OPERATIONS BRINGING ON M-2 11/16/00 9:15 11/16/00 11:00 654 N OPERATIONAL BLOW DOWN WELL UNLOADING M-2 Report Date: 1216/00 Page: 1 of 1 Steelhead Excess Flare Subject: Steelhead Excess Flare Date: Tue, 14 Nov 2000 14:10:42 -0800 From: "Bounds, Janet G" <boundsj@unocal.com> To: "Wendy_Mahan (E-mail)" <Wendy_Mahan@admin.state.ak.us> CC: "Ross, Gary D" <rossgd@Orion.Unocal.com>, "Smetanka, Jeff W" <smetankaj@Orion.Unocal.com> Wendy, In order to improve production form M-2 we need to unload the well. Flare volumes will increase for a maximmum rate of 10 mmcfd for less than 24 hours. A 100 psi flowing tubing pressure is required to accomplish this procedure. Since our minimum suction pressure for compression is approximately 300 psi, the well must be taken to flare. This procedure will result in higher gas rates and recovery from the M-2 well. We anticipate conducting this procedure today or tomorrow. ,r) 7 p c 7 7 -•. 1 y T iT': ~~ u "~ ~ 1 c, c +- i (1'? 4. 3.:c Cdi O'" YF_I _y' 1 ~~Li iy' (:l U., i.-.,..... Janet G.rBounds Environmental Scientist Unocal (907) 263-7694 (office) (907) 263-7901 (fax) 11/15/00 8:48 AM lofl Steelhead flare Subject: Steelhead flare Date: Wed, 8 Nov 2000 17:06:28 -0800 From: "Bounds, Janet G" <boundsj@unocal.com> To: ""Wendy Mahan' (AOGCC)"' <Wendy_Mahan@admin.state.ak.us> CC: "Ross, Gary D" <rossgd@Orion.Unocal.com>, "Payment, Glen A" <paymega@Orion.Unocal.com>, "Smetanka, Jeff W" <smetankaj@Orion.Unocal.com> Hello Wendy We are planning to begin testing and cleaning out M-2 prior to placing the well on production. We are estimating that less than 10 mmcfd will be flared for 24 hours or less. We should begin later today if all goes well. Thank you, Janet Janet G. Bounds Environmental Scientist Unocal (907) 263-7694 (office) (907) 263-7901 (fax) 1 of 1 11/9/00 8:48 AM Steelhead flare Subject: Steelhead flare Date: Wed, 8 Nov 2000 17:06:28 -0800 From: "Bounds, Janet G" <boundsj@unocal.com> To: ""Wendy Mahan' (AOGCC)"' <Wendy_Mahan@admin.state.ak.us> CC: "Ross, Gary D" <rossgd@Orion.Unocal.com>, "Payment, Glen A" <paymega@Orion.Unocal.com>, "Smetanka, Jeff W" <smetankaj@Orion.Unocal.com> Hello Wendy We are planning to begin testing and cleaning out M-2 prior to placing the well on production. We are estimating that less than 10 mmcfd will be flared for 24 hours or less. We should begin later today if all goes well. Thank you, Janet Janet G. Bounds Environmental Scientist Unocal (907) 263-7694 (office) (907) 263-7901 (fax) 1 of 1 1/3/01 8:27 AM Steelhead Excess Flare Subject: Steelhead Excess Flare Date: Tue, 14 Nov 2000 14:10:42 -0800 From: "Bounds, Janet G" <boundsj@unocal.com> To: "Wendy_Mahan (E-mail)" <Wendy_Mahan@admin.state.ak.us> CC: "Ross, Gary D" <rossgd@Orion.Unocal.com>, "Smetanka, Jeff W" <smetankaj@Orion.Unocal.com> Wendy, In order to improve production form M-2 we need to unload the well. Flare volumes will increase for a maximmum rate of 10 mmcfd for less than 24 hours. A 100 psi flowing tubing pressure is required to accomplish this procedure. Since our minimum suction pressure for compression is approximately 300 psi, the well must be taken to flare. This procedure will result in higher gas rates and recovery from the M-2 well. We anticipate conducting this procedure today or tomorrow. ''lease call or f^epl~' i, f yo~.c have any ~~uestions. > ~ianks, Janet G. Bounds Environmental Scientist Unocal (907) 263-7694 (office) (907) 263-7901 (fax) 1 of 1 1/3/01 8:27 AM ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition Steelhead Platform - TBU Unocal Trading Bay Unit December 2000 Disposition Total Volumes MCF 1. Sold 3,668,462 2. Reinjected 0 3. Flared or vented less than 1 hour 127 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 13,478 5. Pilot and Purge 12,083 6. Used for lease operations 144,333 7. *Other (Shrinkage) 0 TOTAL items 1-7 3,838,483 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: TsPF COV's to TBPF 4,624 1,788 Remarks: ere y cerri y t e orego g is true an correct to a est o my owe ge. Signature: ~ Title: Acct. Super. Date: 18-Jan-O1 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 520120 0.13% GGS 520550 99.43% G Zone 520150 0.32% W/F 520190 0.12% Undefined Zone 520195 0.00% Official Use Only -Flaring Authorization > 1 hr. 1. Safety MCF 2. Lease Use /3~~f'7~MCF 3. Conserv. Purposes MCF Commissio Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. a.u~W Form 10-422 Rev. 4/95 Excess Flare Log Report Facility Name: STEELHEAD PLATFORM Month/Year: December 2000 Date 8 Time Event Gas Steps Taken to Equipment Down Begin End MCF Planned? Description of Incident Category Reason Actions Taken Minimize Recurrence MP-2 1D Number 12/23/00 14:00 12/24/00 13:30 1437 Y OPERATIONAL BLOW DOWN WELL ROUTED M-2 GAS TO FLARE TO UNLOAD FLUID ROUTE GAS TO COMP ONCE FLOWING 12/23/00 14:00 12/24/00 13:30 9549 Y OPERATIONAL BLOW DOWN WELL ROUTED M-2 GAS TO FLARE TO UNLOAD FLUID ROUTE GAS TO COMP ONCE FLOWING 12129/00 0:00 12/29/00 3:30 1186 N COMPRESSOR BLOW DOWN OPERATIONAL NORMAL OPERATIONS ESD II HIGH LEVEL IN FLARE SCRUBBER COMPLETED START UP 12/31/00 0:00 12/31/00 23:59 7306 N GAS FLARED TO LIFT OIL WELLS OPERATIONAL UNSCHEDULED MAINTENANCE C-20 RD STAGE GEAR DESTROYED REPAIRING COMPRESSOR Report Date: 1/9/01 Page: 1 of 1