Alaska Logo
Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
Loading...
HomeMy WebLinkAboutSwanson River / Unocal STATE OF ALASKA AOGCC GAS DISPOSITION FILES YEAR: 2002 FACILITY: SR Swanson River LEX OPERATOR: UNION OIL CO OF CALIFORNIA ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT MonthlY ear of Disposition January 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF 1. Sold 0 2. Reinjected 134,429 ./ 3. Flared or vented less than 1 hour 2,079 4. Flared or vented greater than 1 hour 340 (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 1,085 6. Used for lease operations . 158,534 7. *Other (Shrinkage) 22,087 TOTAL items 1-7 318,554 8. NGL gas equivalent produced 0 9. Purchased gas 1,280,684 10. Transferred from: 0 11. Transferred to: 0 Remarks: 1 hereby certlIY that the toJomg IS true ana correct to the Dest 01 my Knowledge. Signature: déLø :J~f!t~ Title: Acct. Super. Date: 19-Feb-02 tI Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 772100 94.56% Undefined 772100 0.52% Undefined 772500 4.92% . Official Use Only - Flaring Authorization> 1 hr. 1. Safety MCF 2. Lease Use 3/0 MCF 3. Conserv. Purposes MCF G/~ O~¿U· ~ :sId ð#- , Commiss@er Date , IT; ¡r ~ql~ "'>_1 ~ <;-'11 I . ... Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by tl1e 20th of the month following the month of disposition. Authority 20 AAC 25.235. Excess Flare Log Report Facility Name: SWANSON RIVER UNIT MonthlY ear: January 2002 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 1/8102 9:00 1/8/02 10:30 321 N K-12 Shut down - fly wheel overspeed. SAFETY OTHER: SEE DESC OF EVEN Restarted the unit after and reload Continue to monitor the suction S-RCP-DCOK012 the compressor pressure into the compressor 1/31/026:50 1/31/028:30 19 N Planned Maintanince on K-8 SAFETY OTHER: SEE DESC OF EVEN Finished with the planned services, Had necessary materials and S-RCP-WAOK08 started and reloaded the equipment on hand to prefonn compressor servies as necessary. . , , Report Date: 2/12/02 Page: 1 of 1 '4 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT MonthlY ear of Disposition February 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF 1. Sold 0 2. Reinjected 127,721 3. Flared or vented less than 1 hour 3,047 4. Flared or vented greater than 1 hour 40 --- (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 980 6. Used for lease operations 141,171 7. *Other (Shrinkage) 21,739 TOTAL items 1-7 294,698 ,/' 8. NGL gas equivalent produced 0 9. Purchased gas - Rental Return Gas 1,131,754 10. Transferred from: 0 11. Transferred to: 0 Remarks: 1 hereby certl/~~",e toa:l~ IS. true and correct to the best 01 my knowledge. Signature: ' ß #'j. If (L#? Title: Acct. Super. Date: ll-Mar-02 ~ IJ Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 772100 89.95% Undefined 772100 1.93% Undefined 772500 8.12% Official UseQnly - Flaring Authorization> 1 hr. 1. Safety tic MCF 2. Lease Use MCF 3. Conserv. Purposes MCF G~~j.t 3/.>.~~ ~ Commissi _ er Date WGft- 1/ U/fll.. Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. Excess Flare Log Report Facility Name: SWANSON RIVER UNIT MonthN ear: February 2002 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 2/3/02 9:45 2/3/02 11 :30 40 Y K-B DOWN TO WORK ON SAFETY v' OTHER: SEE DESC OF EVENT Planned maintance with proper Repaired to maintain proper S-RCP-WAOK08 PRESSURE DRAIN equipment and personnel on hand operations of equipment. to fix pressure drain on K-8 compressor. Reumed to normal operations ASAP. .. Report Date: 3/6/02 Page: 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT MonthlY ear of Disposition March 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF 1. Sold 0 2. Reinjected 445,811 3. Flared or vented less than 1 hour 1,158 4. Flared or vented greater than 1 hour 266 / (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 1,085 6. Used for lease operations 154,739 .. 7. *Other (Shrinkage) 26,326 TOTAL items 1-7 , 629,385 ,/ 8. NGL gas equivalent produced 0 9. Purchased gas - Rental Return Gas 692,820 . 10. Transferred from: 0 11. Transferred to: 0 Remarks: 1 hereby cert~Jt the tor~mg IS true and correct to the best ot my IŒ.Owledge. Signature: 1 ({, At q.. '1ll~./Í) Title: Acct. Super. Date: 12-Apr-02 ¡ (j Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 772100 94.49% Undefined 772100 0.74% Undefined 772500 4.77% Official Use Only - Flaring Authorization> 1 hI. 1. Safety 2,(p(p MCF 2. Lease Use MCF 3. Conserv. Purposes MCF ~~ Lj/~/, r Date uqk '7 2002 A,_()iI&GasCOOI.Com~¡r AndtOtage Excess Flare Log Report Facility Name: SWANSON RIVER UNIT MonthlY ear: March 2002 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 3/4102 15:00 3/410216:15 , 42 N Inlet filter LCV (level control valve) SAFETY OTHER: SEE DESC OF EVENT Shut in LCV to stop 9as flow, Reset LCV. S-SP-45# opens, dumps gas to LP system. instrument technician resets LCV. build level back up in tank, and retum facility to normal operation as soon as possible. 316102 10:30 316102 12:45 94 N K-8 shuts down for unknown SAFETY UNSCHEDULED MAINTENANCE Load and restart K-8. and retum Normal oil field operations. S-RCP-WAOK08 reasons. facility to normal operation as soon as possible. 3/1910210:45 311910213:00 43 N Dump valve 9asses to LP system SAFETY OTHER: SEE DESC OF EVENT Shut In valve to stop 9as flow, Reset valve. S-SP-45# instrument technician resets valve, build level back up In tank, and retum facility to normal operation as soon as possible. 3/311024:30 3/311025:45 87.3 N K-8 shut down, frozen scrubber SAFETY OTHER: SEE DESC OF EVENT Thaw valve. load and restart K-8. Normal oil field operation. S-SP-45# valve. and retum facility to normal operation as soon as possible. ,. , " Report Date: 4/10/02 Page: 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT MonthlY ear of Disposition April 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF 1. Sold , 0 2. Reinjected 312,717 3. Flared or vented less than 1 hour 597 4. Flared or vented greater than 1 hour 0 (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 1,050 6. Used for lease operations 138,421 7. *Other (Shrinkage) 26,187 TOTAL items 1-7 478,972 8. NGL gas equivalent produced 0 . 9. Purchased gas - Rental Return Gas 871,808 10. Transferred from: 0 11. Transferred to: 0 Remarks: I ~erebY certityãthe toregomg 2:;c;nd correct to the best.ot my knowledge. SIgnature: LuCÞ-(:] Jt.k/ TItle: Acct. Super. Date: 13-May-02 f/ 1/ Form 10-422 Rev. 4/95 *Indicate-contribution of each pool to total. Pool Name Code Percent Hemlock 772100 90.85% Undefined 772100 1.12% Undefined 772500 8.03% 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 correçted topre"~ltre of14.65 psia and to a temfièr~iU(e·~£lt>W!¥eðsF. Report due by the 20th oftbe.mònthÆóllowmg the month of disposition. . Authority 20 AAC 25.235. .'. . ..... .... . .. ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT Montl1lY ear of Disposition May 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF 1. Sold 0 2. Reinjected 139,766 3. Flared or vented less than 1 hour 1,548 4. Flared or vented greater than 1 hour 15 ,/ (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 1,085 6. Used for lease operations 133,433 7.' *Otl1er (Shrinkage) 24,800 1l()1lJ\I-items 1-7 300,647 8. NGL gas equivalent produced 0 9. Purchased gas - Rental Return Gas 777,671 10. 1lransferred from: 0 11. 1lransferred to: 0 Remarks: I hereby cert¡na~ llietorx;~ng IS true and correct to the best ot my knOWledge. Signature: êcli'lO llJ./e 1litle: Acct. Super. Date: 17-Jun-02 7f Ii Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name' Code Percent Hemlock 772100 92.39% Undefined 772100 0.31 % Undefined 772500 7.30% , ()fficial Use Only - Flaring J\uthorization > 1 hr. 1. Safety iF)' MCF .J6 2. Lease Use MCF 3. Conserv. Purposes MCF ~.. i/'IOd- CõiñiñiSskit.r 1t' Date 13(2.... 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. Autl10rity 20 AAC 25.235. Excess Flare Log Report Facility Name: SWANSON RIVER UNIT MonthlYear: Date & Time Event Gas Steps Taken to Begin End MCF Planned? Description of Incident Category Reason Actions Taken Minimize Recurrence 5/18/02 15:30 5/20/0216:00 15 N K-22 vapor recovery compressor down SAFETY OTHER: SEE DESC OF EVENT High levels of cottonwood and Maintenance. for maintenance. dandelion pappus clogged gas cooler, blockage removed and K- 22 brought back on-line as soon as possible. Report Date: 6/11/02 Page: 1 of 4 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT MonthlYear of Disposition June 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF 1. Sold 0 2. Reinjected 424,291 3. Flared or vented less than 1 hour 451 4. Flared or vented greater tl1an 1 hour 0 (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 1,050 6. Used for lease operations 130,508 7. *Other (Shrinkage) 25,933 TOTAL items 1-7 582,233 8. NGL gas equivalent produced 0 9. Purchased gas - Rental Return Gas 434,875 10. Transferred from: 0 11. Transferred to: 0 Remarks: 1 hereby cerh~at the tore7):ng IS .true and correct to the best ot my knowledge. Signature: I ¡JI) ..~ 11 ) / J¿ 1z, Title: Acct. Super. Date: 15-Jul-02 1/ ¡J Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 772100 92.96% Undefined 772100 0.40% Undefined 772500 6.64% 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 psi a 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. .. ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT MonthlY ear of Disposition July 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF 1. Sold 0 2. Reinjected 168,962 3. Flared or vented less than 1 hour 914 4. Flared or vented greater than 1 hour 161 (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 1,085 6. Used for lease operations 127,756 7. *Other (Shrinkage) 27,893 TOTAL items 1-7 326,771 8. NGL gas equivalent produced 0 9. Purchased gas - Rental Return Gas 594,969 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby certIt)r that the toregomg IS true and correct to the best ot my knowledge. Signature: ¿26~. f} 2k¿~/ Title: Acct. Super. Date: 09-Aug-02 v Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 772100 90.50% Undefined 772100 0.43% Undefined 772500 9.07% Official Use Only - Flaring Authorization> 1 hr. 1. Safety I ~ ( MCF 2. Lease Use MCF 3. Conserv. Purposes MCF G,~(1,I,,,(, * '\ L ~/o- Commissio~r Date ~¡Q..- Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of60 degrees F. Report due by the 20th of the montl1 following the month of disposition. Authority 20 AAC 25.235. Excess Flare Log Report Facility Name: SWANSON RIVER UNIT MonthNear: July 2002 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 7/21/02 15:50 7/21/0217:15 75 N K-15 compressor shut down due to SAFETY OTHER: SEE DESC OF EVENT Lube check valve on K-15 Normal oil field operations. S-SP-MAIN lube failure causing the Lex plant to compressor was replaced the shut down. previous day. Check valve air locked causing shut down. Mechanic on location Identified problem, bled down line. and loaded compressor. Retumed to normal operations. 7/23/0212:00 7/23/0214:00 86 N 2 inch main flare control valve froze SAFETY OTHER: SEE DESC OF EVENT Operators closed upstream hand Normal oil field operations. S-SP-MAIN open due to temperature of gas valve, allowed control valve to stream. thaw and retumed to normal operations. Report Date: 8/19/02 Page: 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) MonthlY ear of Disposition SWANSON RIVER UNIT UNOCAL ALASKA RESOURCES SWANSON RIVER UNIT AUGUST 2002 Disposition Volume MCF* 1. Sold 0 2. Reinj ected 32.643 3. Flared or vented less than 1 hour 475 4. Flared or vented greater than 1 hour 166 / (Supplemental report reqnired - See 20 MC 25.235) 5. Pilot and Purge 1.085 6. Used for lease operations 124.732 7. Other 24.123 TOTAL items 1 - 7 183.224 8. NGL gas equivalent produced 0 9. Purchased gas 719.259 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby certity that the foregoing is true and correct to the best of my knowledge. Signature /l4P91fJ~ Title ACCOUNTING SUPERVISOR Date 09/13/2002 If 1/ Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name Code Percent HEMLOCK 772100 72.75 UNDEFINED 772110 0.40 UNDEFINED (GAS) 772500 26.85 1111¡III.jlliilll¡lllltll, II~IIIII··III;:¡I:·II~..·:11····¡·¡:' Ii 1. Safety I 6<'- MCF ~ 2. Lease Use MCF 3. Conserv. Purposes MCF ~..W; ~~ ~I ~(I() )...- Commis . ner Date ß-- 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 Excess Flare Log Report Facility Name: SWANSON RIVER UNIT MonthlY ear: Date & Time Event Gas Steps Taken to Begin End MCF Planned? Description of Incident Category Reason Actions Taken Minimize Recurrence 8/21027:30 8/21029:30 55 N K-8 compressor down. SAFETY UNSCHEDULED MAINTENANCE Leaking nipple on water cooling Replace nipple. system, dewater system, replace nipple from parts in inventory, retum to nonnal operations. ,..-- -"'~'" 81181020:15 81181022:00 111 N K-8 compressor shuts down on hight SAFETY OTHER: SEE DESC OF EVENT Drain liquids from system, restart Nonnal oil field operations. liquid alarm. '-- unit, and retum to nonnal ? operations. -'~.' . Report Date: 9/17/02 Page: 1 of 4 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT MonthlY ear of Disposition September 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF 1. Sold 0 2. Reinjected 122,821 3. Flared or vented less tl1an 1 hour 966 4. Flared or vented greater than 1 hour 26 ,V (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 1,050 6. Used for lease operations 126,338 7. *Other (Shrinkage) 27,435 TOTAL items 1-7 278,636 8. NGL gas equivalent produced 0 , 9. Purchased gas - Rental Return Gas 608,819 10. Transferred from: 0 11. Transferred to: 0 Remarks: 1 hereby cert,;;t the torJ;mg IS true ana correct to the best ot my Knowleage. Signature: ' U9 n.., / /~ L,) Title: Acct. Super. Date: 17-0ct-02 U V Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 772100 83.55% Undefined 772100 0.55% Undefined 772500 9.07% Undefined 772555 6.83% OffiqialJ.JseQnly - Flatjµg Autl1orizåtion > 1 hr. 1. Safety ~MCF 2. Lease Use MCF 3. Conserv. Purposes MCF J:1;r/o ~ Date Note: All volumes must be corrected to pressure of 14.65 psi a 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. Excess Flare Log Report Facility Name: SWANSON RIVER UNIT MonthlY ear: September 2002 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 9/1/2002 10:00 9/1/200211 :15 26 Y K-8 DOWN FOR MONTHLY SAFETY SCHEDULED MAINTENANCE START AND LOAD K-8AFTER S-RCP-WAOK08 SERVICE WORK SERVICE WORK Report Date: 10/9/2002 Page: 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT MonthlY ear of Disposition October, 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF 1. Sold 91,058 2. Reinjected 0 3. Flared or vented less than 1 hour 899 4. Flared or vented greater than 1 hour 126 ./ (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 1,085 6. Used for lease operations 144,000 7. *Other (Shrinkage) 27,030 TOTAL items 1-7 264,198 8. NGL gas equivalent produced 0 9. Purchased gas - Rental Return Gas 1,172,422 10. Transferred from: 0 , 11. Transferred to: 0 Remarks: TI1ereoy ceifi/J7! file Iöreg:~ IS .true at;l~ correct to the best ot my KnOWledge. Signature: r (~; //J;.Q ~ ~ [.tkJ Title: Acct. Super. Date: 19-Nov-02 71 / Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 772100 62.62% Undefined 772100 0.41% Undefined 772500 17.98% Undefined 772555 18.99% ", Qîficialt]se Only-,rlaringAuthorization > 1 hr. 1. Safety [ Z(.:. MCF bð 2. Lease Use MCF 3. Conserv. Purposes MCF , ~~";ø&J.J,-ßir '1f~foY Date Commlssl er f:ßr Note: All volumes must be corrected to pressure of 14.65 psi a and to a temperature of60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. Excess Flare Log Report Facility Name: SWANSON RIVER UNIT MonthlY ear: October 2002 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 10/2120024:00 10/2120025:30 126 N GASSED THRU, 1-9, -POOL TRAP SAFETY OTHER: SEE DESC OF EVENT RE-ROUTED GAS FLOW S-SP-45# Report Date: 11/7/2002 Page: 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT MonthlY ear of Disposition November, 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF 1. Sold 185,539 2. Reinjected 0 3. Flared or vented less than 1 hour 1,491 4. Flared or vented greater than 1 hour 0 (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 1,050 6. Used for lease operations 159,029 7. *Other (Shrinkage) 28,183 TOTAL items 1-7 375,292 8. NGL gas equivalent produced 0 9. Purchased gas - Rental Return Gas 1,099,680 10. Transferred from: 0 11. Transferred to: 0 Remarks: 1 ~erebY certl177t/the lOregOj{,I_S .true ano correct to the Dest.ol my Knowledge. SIgnature: /I/lltl·Q //üiI!J TJtle: Acct. Super. Date: 19-Dec-02 4 /J Form 10-422 Rev. 4/95 *Indicate contribution of each pool to total. Pool Name Code Percent Hemlock 772100 61.41 % Undefined 772100 0.32% Undefined 772500 25.13% Undefined 772555 13.15% Official Œ¡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 psia and to a temperature of60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. , . ALASKA OIL AND GAS CONSERV ATIONCOMMISSION PRODUCER'S REPORT OF GAS DISPOSITION Facility Operator Unocal Field(s) SWANSON RIVER UNIT MonthlYear of Disposition December, 2002 SWANSON RIVER UNIT Disposition Total Volumes MCF ¡ 1. Sold 66',489 2. Reinjected }01 ~ 3. Flared or vented less tl1an 1 hour 3,993 4. Flared or vented greater than 1· hour 3,687. v (Supplemental report required-See 20 AAC 25.235) 5. Pilot and Purge 1,085 6. Used for lease operations 164,332 .. 7. *Other (Shrinkage) 25,030 TOTAL items 1-7 265,317 8. NGL gas equivalent produced 0 9. Purchased gas - Rental Return Gas 1,004,367 10. Transferred from: 0 11. Transferred to: 0 Remarks: 1 hereby certity that the toregomg IS true and correct to the best ot my knowledge. Signature: ~ (""L Title: Acct. Super. Date: 13-Jan-03 Form 10-422 Rev. 4/95 . *lndicate contribution of each pool to total. Pool Name Code Perèent Hemlock 772100 0.17% Undefmed 772100 1.24% Undefmed 772500 62.50% Undefmed 772555 36.09% Official Use Only - :Flaring Authorization > 1 hr. e... ... 1. Safety .3 r {;C(j1 MCF :)3, 2. Lease Use MCF 3. Conserv . Purposes MCF , , Ú~·~ d/tO/ö3 co~er. . . Date C- Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 de~ees F. Report due by the 20th of the month followmg tl1e month of disposition. Authority 20 AAC 25.235. Excess Flare Log Report Facility Name: SWANSON RIVER UNIT MonthlYear: December 2002 Date & Time Event Gas Steps Taken to Equipment Down Begin End MCF Planned? Description of Incident CateQorv Reason Actions Taken Minimize Recurrence MP-2 ID Number 12/15/2002 18:00 12/15/200220:45 1090 N Power outage. SAFETY OTHER: SEE DESC OF EVENT Power outage. Waited for power Power restored. to be restored. Facility returned 10 normal operations. 1 12/16/2002 20:45 12/16/200223:45 1307 N POWER OUTAGE SAFETY ! OTHER: SEE DESC OF EVENT Power outage. Waited for power Power restored. 1 to be restored. Facility returned to nonnal operations. 1 12/18/200219:40 12/1912002 2:25 780 N Plant down due to power outage. SAFETY OTHER: SEE DESC OF EVENT Wells shut-in due to power Power restored. S-SP-150# outage. Return to noonnal operations as soon as power restored. 12/18/200219:40 12/19/20022:25 289 N Plant down due to power outage. SAFETY OTHER: SEE DESC OF EVENT Wells shut-in due to power Power restored. 1 S-SP-150# outage. Return to noonnal operations as soon as power restored. 12/19/20020:01 12/19/20021:40 158 N Plant down due to power outage. SAFETY OTHER: SEE DESC OF EVENT Wells shut-in due to power Power restored. S-SP-150# outage. Return to noonnal operations as soon as power restored. 12120/2002 9:30 12/20/2002 19:40 63 N Depressurized main flare line for OPERATIONAL OTHER: SEE DESC OF EVENT Depressurized main flare line to Perfonned maintenance on S-SP-MAlN maintenance. I desolve an ice plug in the line. flare line. Ice plug was removed and facility returned to nonnal operations as soon as possible. Report Date: 1/21/2003 Page: 1 of 1