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Home My WebLink AboutARCO - F S #2( ..... _!a/.w/,;Po"i~/®/~/N/®/.W/.~/~~/~/Y/8~/.~'/~/~/q~:b~/.~/~/~'~/~/.~/.~~/~/~/.~/,k9'i,~'i, 6. ~ ~ - ~ -..• ~ /,~/m/a/..N/~/J/A/.0+/~/0/~/.~/~/W/~/~/,~'/~/~/T/~'/~/.i&/i'/.~/~'i.~/~P/.a®/e~/~/.,~/~Y, ° ~ e,~ AGOCC Approved GaS Disposl~ion Files 1998 A ~Co - F52 x...:;n:'fiw/L~isN ruW,'aN/~%e9/,~`/.A6'/~~/~/B/s0>'~/~Y~I'/~/.~/.®/.~/~'/NY.I.'~'/,6~/~/~/iYN"/a®/LN/~/~/~/.~'/~YY/~'/~/b"/~~®/.(N/~/.~//Y/~/.~9/~/.i/~/.~Y.~/®/O'/~/@/~'/,d/6'/.N//F'/~/.~/.Ib/~/.~/~/.&'/+W%N/.~/d/,N/s{I/.N/.~1/O/~/~%1*.~ F~ ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION u i (Facility I FLOW STATION 2 Operator ARCO ALASKA, INC. Field(s) EASTERN OPERATING AREA-PBU Month/Year of Disposition Dec-98 Disposition *Indicate contribution of each pool to total. 1. Sold 0 Pool Name Code Percent 2. Reinjected 0 PRUDHOE 640150 100 3. Flared or vented less than 1 hour 1,114 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 660 5. Pilot and Purge 19,186 6. Used for lease operations Fuel Assist 771,528 1 Ollicial Use Only--llariu ~ Authorization > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 11. Transferred to: CCP 23,353,178 7. Other 0 TOTAL items 1 - 7 792,489 8. NGL gas equivalent produced ,~ 0 9. Purchased gas ~,, ~, ~Iy +~ ~ 0 10. Transferred from: CGF ~ .,~ ~i';)ti5 ~,~i3i11!€5$1(l~ 370,630 ~`,~Cil ~ It u ~ _S ~.; . ~ . 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 (Revised 4/95) Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~ Title: SUPERVISOR 9812 FORM 10-422.x1s/FORM 10-422 ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 DECEMBER 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR E61UAL TO 1 HOUF • 12/12/98 0330-0430 364 Depressured A HP seaparator for level control repair. UNPLANNED Facility maintenance completed. 12/15/98 1645-1649 40 Gas transit system overpressure backing FS out. UNPLANNED Shut in 11-38. 12/19/98 2301-2341 380 Gas transit system overpressure backing FS out. UNPLANNED Shut in 4-21, cut 3-22 to min. (intermittent 38 min) 12/27/98 2123-2126 150 Gas transit system overpressure backing FS out. UNPLANNED Shut in 4-21, cut 3-22 to min. 2131-2143 12/30/98 0012-0017 180 Gas transit system overpressure backing FS out. UNPLANNED Cut 4-21 to minimum. 0022-0035 TOTAL • 1 HOUR 1,114 FLARING EVENTS GREATER THAN 1 HOUF • 12/31/98 1105-1126 660 TOTAL > 1 HOUR 660 Flared 1,774 Pilot/Purge 19,186 Continuous Assist 1 TOTAL FLARED 20,961 Gas transit system overpressure backing FS out due to UNPLANNED Reduced inlet gas rates. Cutting wells CGF loading another pump (gas compressor). throughout the field. ' ARCO Alaska, Inc. • Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 February 10, 1999 • To: Recipients of the Producer's Report of Gas Disposition Attached is the REVISED December 1998 Producer's Report of Gas Disposition, Conservation Order No. 219 Form, for the Flow Station ~ Z facility. 'this revision was necessary due to an error in the Time column for Flaring Events Greater than One Hour. The elapsed time was changed from 11:05 - 11:26, to 11:05 - 12:32. No other facility reports change. If you have any questions, please contact Jim Coburn at (907) 265-6065. Sincerel . Ed en rickson, Supervisor Production and Revenue Accounting AR3B-6003-93 242-2603 ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 DECEMBER 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR EAUAL TO 1 HOUF 12/ 12/98 0330-0430 364 Depressured A HP seaparator for level control repair. UNPLANNED Facility maintenance completed. 12/15/98 1645-1649 40 Gas transit system overpressure backing FS out. UNPLANNED Shut in 11-38. 12/19/98 2301-2341 380 Gas transit system overpressure backing FS out. UNPLANNED Shut in 4-21, cut 3-22 to min. • (intermittent 38 min) 12/27/98 2123-2126. 150 Gas transit system overpressure backing FS out. UNPLANNED Shut in 4-21, cut 3-22 to min. 2131-2143 12/30/98 0012-0017 180 Gas transit system overpressure backing FS out. UNPLANNED Cut 4-21 to minimum. 0022-0035 TOTAL • i HOUR 1,114 FLARING EVENTS GREATER THAN 1 HOUF 12/31 /98 1105-1232 660 Gas transit system overpressure backing FS out due to UNPLANNED Reduced inlet gas rates. Cutting wells (intermittent 66 min) CGF loading another pump (gas compressor). throughout the field. TOTAL > 1 HOUR 660 Flared 1,774 Pilot/Purge 19,186 Continuous Assist 1 TOTAL FLARED 20,961 J • ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Operator Field(s) Mor FLOW STATION 2 INC. OPERATING AREA-PBU Disposition 1. Sold 0 2. Reinjected 0 3. Flazed or vented less than 1 hour 4,878 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 1,310 5. Pilot and Purge 18,522 6. Used for lease operations Fuel Assist 766,086 1 7. Other 0 TOTAL items 1 - 7 790,797 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: CGF 368,261 11. Transferred to: CCP 22,609,577 Remarks: I hereby certify that the forgoing is true and correct to the beys~t of my knowledge. Signature: ~~~~~~ ~ ,Z`~ // ~ Title: SUPERVISOR Form 10-422 (Revised 4/95) ear of Disposition Nov-98 *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 Official Use Onl -'-Flann Authorization'> I hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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. 9811 FORM 10.422.~ds/FORM 10-422 ARCO ALASKA, INC. CONSERVATION ORDER NO. 219 GAS FLARING INCIDENTS FLOW STATION #2 NOVEMBER 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR E61UAL TO 1 HOUR • 11 /Ol /98 0618-0652 340 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Shut in 3-22. 11 /03/98 0407-0414 190 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Reduced 4-21 to minimum choke per EOC. 11 /05/98 1235-1310 190 Facility maintenance. Manually depressure C Slug UNPLANNED Facility maintenance completed. Catcher to repair small gas leak. 11 /06/98 Ol 13-0117 120 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Shut in 3-22. 0118-0126 11 /07/98 0416-0426 100 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Shut in 3-22. 11 /08/98 0220-0237 220 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; shut in 3-22. 11 /10/98 0447-0506 100 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. (Intermittent 10 min) 11 /10/98 1335-1350 330 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Shut in 3-22 1416-1434 11 / 10/98 1912-1913 10 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. 11 / 12/98 1351-1357 110 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; shut in 3-22. 1400-1405 Ambient temps increasing, 11 / 12/98 0858-0859 10 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; shut in 3-22. Ambient temps increasing. 11 /13/98 1217-1220 30 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; shut in 3-22. Ambient temps increasing. 11 /14/98 0330-0336 60 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; shut in 11-5. 11 /19/98 1027-1138 560 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; cut 3-22. (Intermittent 56 min) High FSIM on transit line, ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 NOVEMBER 1998 DATE TIME PLANNED VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11 /19/98 0225-0310 440 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; cut chokes min. • 11 /21 /98 2113-2202 360 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; cut chokes min. (Intermittent 36 min) 11 /24/98 0132-0152 200 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; cut 3-22 min. 11 /25/98 1615-1754 580 Gas transit system overpressure backing flow station ou UNPLANNED Cut gas @ other facilities and trimmend (Intermittent - 58 min) back 3-22 11 /25/98 0427-0441 140 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; choke 3-22 to rr 11 /26/98 2251-2319 280 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; 3-22 & 11-34 to minimum, 11 /26/98 1301-1309 80 Gas transit system overpressure backing flow station ou UNPLANNED EOC cut 51 M elsewhere. 11 /30/98 0231-0441 428 T/C SD due to high exhaust temperature. UNPLANNED Restarted T/C 1802. • TOTAL • 1 HOUR 4,878 FLARING EVENTS GREATER THAN 1 HOUR 11 /18/98 1620-1739 610 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; FS1 & 3 cut. (Intermittentbl min) 11 /28/98 0841-1001 700 Gas transit system overpressure backing flow station ou UNPLANNED EOC made other field cuts.. FS2 trimmed (Intermittent - 70 min) back 3-22 to 40 degrees choke. TOTAL> 1 HOUR 1,310 Flared 6,188 Pilot/Purge 18,522 Continuous Assist 1 TOTAL FLARED 24,711 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION C~ Facility FLOW STATION 2 IARCO ALASKA, INC. (EASTERN OPERATING AREA-PBiJ Month/Year of Di Oct 98 n Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 9,617 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 3,405 5. Pilot and Purge 19,105 6. Used for lease operations Fuel Assist 792,440 2 7.Other 0 TOTAL items 1 - 7 824,569 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: CGF 390,455 11. Transferred to: CCP ......................................... ........................................ ~~,74~,4 Remarks: I hereby certify~that the foregoin/g is true and correct to the best of my knowledge. Signature: a~~"1 `' I.~°,~--"`--r-' ! t / (y J~f,'L Title: SUPERVISOR Form 10-422 (Revised 4/951 *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 Official Use Only--I'1a17n~ Autho~ization> 1 hr, 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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. 9810 FORM 10-422.x1s/FORM 10-422 ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 OCTOBER 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR E9UAL TO 1 HOUR 10/02/98 0802-0906 600 Gas transit system overpressure backing Flowstation out, UNPLANNED Reduced inlet gas rates. Shut-in 11-38, (Intermittent 60 min) 3-23, 3-22, 15-44, 7-8, 2-19, 5-6, 18-3, 7-2. 10/02/98 0922-1001 340 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. Shut-in 3-22, (Intermittent 34 min) 11-1, 11-30, 10/03/98 1506-1554 450 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. Shut-in 11-30, (Intermittent 34 min) ECP cuts at FS1 and FS3 10/06/98 0847-0911 917 PSV liffed pre maturaly. UNPLANNED Manually blocked in for repairs. 10/07/98 1358-1435 300 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. BP annex ramping (Intermittent 30 min) up. EOC continues to cut across field. 10/07/98 1449-1443 60 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. EOC making 1450-1453 field cuts. Shut-in 4-21 10/09/98 0913-1011 580 Gas transit system overpressure backing Flowstation out. UNPLANNED CGF reloaded T/C 1801. • CGF Booster shut down CGF 10/09/98 1240-1245 450 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. Shut in 3-22 1248-1328 Ambient temperature increasing and throughout the field 10/ 10/98 1823-2018 530 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. Shut in 3-22; (Intermittent 53 min) 11-28 to mininmum. 10/11 /98 2328-2400 320 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. Shut in 3-22,11-34 10/11 /98 1316-1326 100 Gas transit system overpressure backing Flowstation out. UNPLANNED Shut-in 3-22, 4-21; cut field wide to lower Ambient temp increased 9 degrees in 45 minutes. CGF suction pressure. Reduced inlet gas rates 10/12/98 0000-0004 40 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. Shut in 3-22,11-34 10/13/98 0843-0909 270 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; shut in 3-22. CCP 1878 valve stuck. 10/ 14/98 1643-1645 20 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; cut chokes to min. 10/15/98 0040-0049 370 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; shut in 3-22, ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 OCTOBER 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 0055-0 l 23 10/15/98 1542-1640 560 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; cut chokes to min. (Intermittent 56 min) • 10/17/98 0216-0222 80 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; shut in 9-3. 0224-0226 10/19/98 1624-1631 220 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; shut in 4-21 1633-1648 10/19/98 2313-2317 40 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates;cut 4-21 at FS1 A. 10/20/98 1033-1104 310 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; shut in 4-21 10/21 /98 2248-2254 60 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; reduced 3-22. 10/22/98 1621-1712 400 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; shut in 4-21 (Intermittent 40 min) 10/27/98 0416-0443 270 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; shut in 3-22, 4-21,1-30,3-30. • 10/28/98 0437-0446 90 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; shut in 3-22. 10/28/98 1309-1312 600 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; shut in 11-27 to 1315-1412 test twin, trimmed choke on 3-22. 10/28/98 2333-2359 260 Gas transit system overpressure backing Flowstation out. UNPLANNED EOC cut well at 11-27 and 4-21, 10/29/98 0000-0058 580 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. Shut in 4-21 per EOC. 10/29/98 1612-1627 150 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. EOC made cuts at FS-1 and FS-3. 10/30/98 0056-0104 230 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. EOC cut back (Intermittent 23 min) wells at FS 1. 10/30/98 1319-1322 80 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. Shut in 3-22. 1327-1332 10/31 /98 1956-2013 170 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates, Shut in 9-27 ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 OCTOBER 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE and reduced 4-21 5 degrees as per EOC. 10/31 /98 2342-2359 170 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates. Shut in 4-21 and reduced 3-32 13 degrees as per EOC. • TOTAL • 1 HOUR 9,617 FLARING EVENTS G REATER THAN 1 HOUR 10/07/98 1121-1355 1,240 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; shut-in 11-30/38, (Intermittent 124 min) cut 4-21, & BP Annex ramping up. 10/22/98 2017-2122 1,345 Shutdown 1801 due to STV discharge temp RTO problem. UNPLANNED Started 1802. 2135-2137 10/28/98 2005-2023 820 Gas transit system overpressure backing Flowstation out. UNPLANNED Reduced inlet gas rates; cut 11-30 to • (Intermittent 82 min) minimum per EOC. TOTAL > 1 HOUR 3,405 Flared 13,022 Pilot/Purge 19,105 Continuous Assisi 2 TOTAL FLARED 32,129 r1 ~~ ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition FLOW STATION 2 ARCO ALASKA, INC. EASTERN OPERATING AREA-PB Sep-98 . m Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 1cL1`7;~ 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 637 5. Pilot and Purge 18,651 6. Used for lease operations Fuel Assist 768,614 9 7.Other 0 TOTAL items 1 - 7 807,089 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: CGF 379,171 11. Transferred to: CCP 21,761,293 Remarks: I hereby certify that the f, egoing is true and correct to/the/best of my knowledge. Signature: ~ < ,' /?~~ ~ ~~ jd ~ / ~' ~ Title: SUPERVISOR Form 10-422 (Revised 4/95) *Indicate contribution of each pool to total Pool Name Code Percent PRUDHOE 640150 100 Official Use Only--Flatine Aulhotization> 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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. 9809 FORM 10-422.x1s/FORM 10-422 ~.-... ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 SEPTEMBER 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR E61UAL TO 1 HOUR 09/01 /98 0011-0025 140 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates; cut 11-5 to min. 09/01 /98 0725-0820 400 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates; cut 3-22, 11-30. (Intermittent 40 min) 09/O] /98 1414-1423 80 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates; cut 3-22, 11-30. 09/01 /98 1725-1801 130 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates; cut 3-22 to min. (Intermittent 13 min) 09/02/98 1156-1201 50 Gas transit system overpressure backing flow station out UNPLANNED Pressure bleed off on its own. 09/02/98 1216-1257 280 Gas transit system overpressure backing flow station out UNPLANNED Shut in 15-25 & 5-6. (Intermittent 28 min) 09/03/98 1053-1155 320 Gas transit system overpressure backing flow station out UNPLANNED Shut in wells 11-34, 15-19, and 18-20. (Intermittent 32 min) 09/04/98 1857-1933 260 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates. Shut in 5-6, (Intermittent 26 min) 6-22 to min, 5-6, 9-27, 11-30, 2-22, 18-20, • 6-21, 5-30, 5-32, 7-7, 7-2, 7-12. 09/06/98 1240-1257 470 Gas transit system overpressure backing flow station out UNPLANNED EOC shut in 15-25, 15-31, 5-30, 11-34. 1309-1339 09/07/98 0323-0340 170 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates. Cut 3-22 to min, 09/07/98 1538-1619 410 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates. EOC shut in 15-31, 15-34, 4-l. 09/08/98 1334-1406 230 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates. EOC shut in (Intermittent 23 min) 15-4, 1-34, 5-7, 3-22. 09/11 /98 0858-0937 390 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates. 3-22 to minimun EOC making field cuts. 09/12/98 2230-2236 60 Flaring for drillsite shutdown. UNPLANNED Stabilized facility process and operation. 09/13/98 1010-1028 350 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates. EOC made fielc 1801 at CCP shut down. cuts 3-22 and 11-38 to minimum. ,, . , ARCO ALASKA, INC. CONSERVATION ORDER NO. 219 GAS FLARING INCIDENTS FLOW STATION #2 SEPTEMBER 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 09/13/98 1412-1505 420 Electrical/instrumentation malfunction at another facility UNPLANNED Restarted T/C 1801 at CCP. Reduced (Intermittent 42 min) Excessive inlet gas rates into facility, CCP low stage inlet gas rates. CGF flared for CCP. T/C back down for card change. EOC made field cuts 11-38,11-3,3-22, • IGR C/L. 09/15/98 0750-0759 90 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates. Cut 11-38 to mir 09/16/98 0620-0630 100 Gas transit system overpressure backing FS out, UNPLANNED Reduced inlet gas rates; shut in 3-22. 09/16/98 1 i03-1105 130 Gas transit system overpressure backing FS out. UNPLANNED Reduced inlet gas rates; shut in 3-22. 1119-1130 09/16/98 1715-1810 550 Gas transit system overpressure backing FS out. UNPLANNED Restarted booster 1802. 09/17/98 1124-1150 260 Gas transit system overpressure backing FS out. UNPLANNED Reduced inlet gas rates; shut in 3-22. 09/18/98 1252-1359 290 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates; S/I 11-6 to min. (Intermittent 42 min) 09/18/98 1749-1829 7,500 Faulty shutdown on T/C 1804, UNPLANNED Restarted 1804 T/C. • 09/19/98 0315-0354 5,958 T/C 1804 shutdown on high exhaust temp. UNPLANNED Restarted 1804 T/C. 09/22/98 1223-1242 140 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates; S/I 11-38 to min, TOTAL • 1 HOUR 19,178 FLARING EVENTS GREATER THAN 1 HOUR 09/12/98 0730-1050 70 Manually opened valve to depressure 16/17C for PLANNED Closed valve after completing depressurE maintenance work. of CL 16/17C. 09/24/98 1457-1629 85 Gas transit system overpressure backing flow station out UNPLANNED Reduced inlet gas rates; S/I 11-38 to min. (Intermittent 85 min) 09/25/98 0520-0810 396 Flared for DS shutdown. Depressured commonlines PLANNED Shut vent valves. 48, 4C/D, 11-8, 110D. 09/27/98 0037-0839 86 Emergency shutdown of DS11. Gas leak in mainfold UNPLANNED Completed depressuring for repairs. building. Depressure of drillsite. r ~*-. r r ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 SEPTEMBER 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE TOTAL > 1 HOUR 637 • Flared 19,815 Pilot/Purge 18,651 Continuous Assist 4 TOTAL FLARED 38,475 ARCO Alaska, Inc. • • Post Office Box 100360 ' ` Anchorage, Alaska 99510-0360 " Telephone 907 276 1215 November 17, 1998 To: Recipients of the Producer's Report of Gas Disposition Attached is the REVISED September 1998 Producer's Report of Gas Disposition, Form 10-422, for Flow station 2 Facility and the Gas flaring incident report for Central Gas Facility. This revision was necessary due to an error in lines 3 and 4 (Flared or Vented Gas less than 1 hour, and Flared or Vented Gas greater than 1 hour respectively) on the Flow Station 2. The volumes on these two lines were incorrectly categorized. Also the time on 9/25/98 on the Gas flaring Incident report was reported as 0545-0999, has been changed to 0545-0900. No other facility reports change. If you have any questions, please contact Jim Coburn at (907) 265-6065. Sincerely, ~~ Ed Hendrickson, Supervisor Production and Revenue Accounting ~~ ~ r ~~~~~~~~lt)'1q A1~~~~C'tt ~ Ancha ~~`' ~~ ~~ -~~ 199 e AR3B-6003-93 242-2603 ALASKA OIL AND GAS CONSERVATION COMMISSION - ~ ~ ~ ~ '~ FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition FLOW STATION 2 ARCO ALASKA, INC. EASTERN OPERATING AREA-PB Aug-98 • • Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 25,573 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 34,388 5. Pilot and Purge 19,192 6. Used for lease operations Fuel Assist 828,405 115 7.Other 0 TOTAL items 1 - 7 907,673 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: CGF 390,090 11. Transferred to: CCP 22,379,487 Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Signatures ~~~ ~ ~Z.. ~ S,/t~~ Title: SUPERVISOR Form 10-422 (Revised 4/9S) *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 Official Use Only--Flatin Authorization > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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. 9808 FORM 10-422.x1s/FORM 10-422 ARCO Alaska, Ina ' ` Post Office Box 100360 Anchorage, Alaska 99510-0360 " Telephone 907 276 1215 December 17, 1998 To: Recipients of the Producer's Report of Gas Disposition Attached are REVISED Producer's Report of Gas Disposition, Form 10-422, for the August 1998 Flow Station 2 report and the October 1998 Central Gas Facility, and Gathering Center 2 reports. These revisions were necessary due to an error in lines 3 and 4 (Flared or Vented Gas less than 1 hour, and Flared or Vented Gas greater than 1 hour respectively) on the August Flow Station 2 report and on the October CGF report. The volumes on these two lines were incorrectly categorized. On the October Gathering Center 2 report, the amount on line 2, Reinjected Gas, should have read 2,433,236 instead of 3,433,236. If you have any questions, please contact Jim Coburn at (907) 265-6065. Sincerely, Ed Hendrickson, Supervisor Production and Revenue Accounting AR3B-6003-93 • . 242-2603 ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION tt2 AUGUST 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS r!< CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR ECUAL TO 1 HOUR • 08/01/98 -- 1730-1739 -- - --- 90- - Gas transit system overpressure backing flow station oWNPLANNED Reduced Inlet gas; shut in 4-29,9-50;16-8. Hight ambient temps. 08/02/98 0453-0539 430 bas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas; cut 11-30 choke to rr pntermment 43 min) Hight ambient temps. EOC Cut gas at other facilities. 08/02/98 1300-1312 i20 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas; cut 11-30 choke to rr Hight ambient temps. 08/04/98 0400-0455 12A13 1804 shutdown on vibration. UNPLANNED Reduced Inlet gas; shut in 9-3 and 9-27, cut 17-5,4.48A-40,9-11,9-43 to min. 08/04/98 1756-1803 150 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas; cut 11-34 choke to rr 1805-1813 High ambient temps. EOC cut gas at other facilities. 08/06/98 1256-1357 530 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. EOC made cui (Intermittent 53 mIn) at FSl and FS3. Also trimmed Choke on 11-3 to minimum and shut in 9-33. • 08/07/98 1251-1328 580 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. EOC made cui 1330-1351 at FS3. Trimmed choke on 11-5/34 twin. 08/08/98 2257-2302 170 Gas transit system overpressure backing flow station a. UNPLANNED Reduced inlet gas rates. EOC cutting gc 2305-2317 at FS1. Cut 11-3 and 11-6 to minimum choke. 08/09/98 1233-1241 370 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. EOC made cut 1244-1313 at FSl and FS3, and we cut choke on 11-5/34 twin to minimum. 08/09/98 2149-2151 20 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. C-0C cutting gas elswhere. Cut 11-3 and 11-6 back tc minimum. 08/ 10/98 0850-0858 80 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. EOC requester cut at FS1 and FS3. Trimmed twin choke on 11-5/34. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATK3N 92 AUGUST 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS Jl CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE OS/ 11 /98 0511-0514 30 Gas transit system overpressure backing flow station ot. UNPLANNED Reduced Inlet gas raters; EOC cut gas - - 08/12/98 - - 0133-0205 260 - -Gas transit system overpressure backing flow station o~: UNPLANNED - Reduced inlet gas rates. EOC cutting g< • Ontermlttent 26 min) elsewhere. Cut 11-3 and i l-6 choke to minimum. 08/13/98 1343-1353 200 Fried to swap 1802 to 1801. Hot gas would not l)ad. UNPLANNED Reloaded 1802 and shut down 1801. 1420-1430 08/ 13/98 1341-1355 310 Gas transit system overpressure backing Flow Station of UNPLANNED Reduced inlet gas rates. Shut in 9-27 IG\ 1410-1427 08/ 15/98 1259-1321 220 Gas transit system overpressure backing flow station o~ UNPLANNED Reduce inlet gas rates. EOC shut 7-2 arr 4-33 and 1-20 to minimum.. 08/15/98 2048-2051 30 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. 11-3 and i 1-38 cut to minimum. 08/17/98 0516-0557 410 Gas transit system overpressure backing flow station o~ UNPLANNED 11-30 to minimum. Shut in 9-27. EOC made cuts across field. . 08/18/98 0921-0956 350 flow station o~ UNPLANNED s t sit s stem over essure backin G Reduced inlet EOC makin as rates c~ y pr g a ran g . g 08/ 19/98 0822-0829 70 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced Inlet gas rates. EOC making c~ 08/ 19/98 1048-1135 400 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. Cut 11-38, 11-3( (Intermittent 4o min) to min. S/I 18-19 &5-25. 08/ 19/98 1759-1818 170 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. EOC making c~ (Intermittent 17 min> CGF lost 1806 refer unit. OS/ 19/98 2242-2244 220 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. Cut 11-6 min. 2247-2303 08/20/98 0717-0804 470 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. Cut wells to mir 08/20/98 1048-1111 380 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. S/I 11-34, 11-5. 1313-1318 ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION 412 AUGUST 1998 PLANNED DATE TLME VOLUME MCF DESCRIPTION OF INCIDENTS ~ CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 08/20/98 1739-1829 430 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. Cut 11-6 min. pntermittent 43 min) 08/21 /98 - - 1212-1310--~~ _ - - -580 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas ratesrS/14-1 & 21. • High ambient temps bogging CGF/CCP. 08/21/98 1339-1417 380 Gas transit system overpressure backing. flow station o~ UNPLANNED Reduced inlet gas rates. S/I 11-3. 08/21 /98 1819-1921 550 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. S/I 11-30. (Intermittent 55 min) 08/22/98 0029-0040 580 Gas transit system overpressure backing flow station ot, UNPLANNED Reduced inlet gas rates. Cut 4-22 8c 9-27 • ARCO ALASKA, M1C. CONSERVATION ORDER N0.219 GAS FLARING INgDENTS FLOW STATION #12 AUGUST 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS ~ CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 0041-0128 08/22/98 1344-1456 570 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. Cut 11-5 & _ _ (intermittent 57 min> High ambients causing gas production bog. _ -- ° -- EOC cut other facilities.. -. : __ ~ _ ._~ _. s , _ 08/23/98 0651-0703 120 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. Cut 11-5 & Too much gas rate in field OS-1 S/I gas make up. and shut in 4-l. 08/23/98 1833-1931 530 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. Cut 9-27,3-29. (Intermittent 53 min) 08/24/98 0501-0506 50 Gas transit system overpressure backing fkrnr station o~ UNPLANNED Reduced inlet gas rates. Cut 9-27 to min 08/24/98 1546-1615 290 Gas transit system overpressure backing fkwv station o~ UNPLANNED Reduced inlet gas rates. EOC shut in wel Increasing ambients causing gas plants to bog down. 08/25/98 0335-0420 380 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; FS12,3 cut gas. (Intermittent 38 min) 08/27/98 0143-0216 330 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; EOC made cut: 08/28/98 1219-1303 250 • (Intermittent 25 min) Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; S/I 15-45 08/28/98 1657-1717 200 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; S/I 18-31 08/28/98 2126-2130 40 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; cut 4-1 to min. 08/29/98 0553-0601 80 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; cut at FS18c3. 08/29/98 0914-0934 200 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; S/I 3-22,15-21. 08/29/98 1022-1045 150 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; S/I 15-9, (Intermittent 15 min) 08/29/98 1115-1123 80 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; S/I 18-8. 08/29/98 2345-2348 30 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; cut 3-22 08/30/98 1600-1658 550 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INdDENTS FLOW STATION 112 AUGUST 199a PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS ~ CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE (Intermittent 55 m~) 08/31 /98 0235-0300 350 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rate; S/14-1, 3-22. • __ _ Commonline sweep ]b-17C 08/31/98 143 i-1455 240 Gas transit system overpressure backing flow station a. UNPLANNED Reduced inlet gas rate; cut 9-27 to min. 08/31 /98 1238-1252 140 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rate; cut 3-22 to min. TOTAL • 1 HOUR 25,573 FLARING EVENTS GREATER THAN 1 HOUR .08/01 /98 0341-0548 880 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas; cut 11-30 choke to n- (intermittent 78 min) Hight ambient temps. EOC cut gas at 6-21,18-31,15-32. 08/04/98 0455-0600 14,670 1803 backed down on high ambient temps due to UNPLANNED Reduced inlet gas; cut 16-27, 4-29,3-20 • 1804 shutdown. 3-23,9-5,17-14,16-33,9-44 to minimum. 08/11/98 1500-1644 13,836 Faulty shutdown on 1804 T/C. UNPLANNED Cut 270MM to get off flare. Started cutti 1650-1657 at 1545. Attempts to restart the machinE failed repeatedly. Instrument Techs iron another facility were called in at approx motley 1530. They located and replace a faulty limit switch and restarted the turbine. 08/13/98 1001-1154 920 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. Shut in 9-21,9-3 (Intermittent 92 mtn) 11-30 and 11-3 to minimum choke. EOC making cuts at FS-1 and 3. 08/ 15/98 0956-1124 800 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. Cut 9-30A-40, (Intermittent 80 min) Ambient temps Increasing. 17-5 to min. 08/19/98 1442-1549 620 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates. Cut i 1-20, 15-2: (intermittent 62 min) 18-8,to min. S/I 11-3 & 38, 9-11, 17-11. p ~ ARCO ALASKA, INC. CONSERVATION ORDER NO. 219 GAS FLARING INgDENTS FLOW STATION lit AUGUST 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION. OF INCIDENTS ~ CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 08/23/98 0728-0906 860 Gas transit system overpressure backing flow station ot, UNPLANNED Reduced inlet gas rates. Cut 9-27, & pntem,ittent s6 min> Rate make up of DS1 shutdown & rising ambients. S/I 4-21, 9-32, 11-13. • 08/30/98 1212-1354 690 Gas transit system overpressure backing flow station o~ UNPLANNED Reduced inlet gas rates; cut 2-18, 3-22. (Intermittent 69 min) 08/31/98 TOTAL > 1 HOUR Flared Pilot/Purge Continuous Assist TOTAL FLARED • 0610-0905 1,112 Depressured Commonilne 16/ 17C for corrosion repairs. UNPLANNED Closed vent valves. 34,388 59,961 19,192 ]18 79,268 • - ALASKA OIL AND GAS CONSERVATION COMMLSSION FACILITY REPORT OF PRODUCED GAS. DISPOSITION Facility Operator Fiield(s) Month/Year of Disposition FLOW STATION 2 ARCO ALASKA, INC. EASTERN OPERATING AREA-PB Jul-98 Disposition 1. Sold 2. Reinjected • 3. Flared or vented less than 1 hour 4. Flared or vented greater than 1 hour (Suvnlemental reuo[tregmred--See 20 AAC 5. Pilot and Purge 6. Used for lease operations .Other TOTAL items 1- 7 8. NGL gas equivalent produced 9. Purchased gas 10.''Transferred from: CGF 11. Tra~-sferred to: CCP Fuel 0 0 5,780 1,198 18,944 811,543 0 0 837,465 0 0 382,989 22,676,118 I hereby certify that th foregoing is five and correct to the best of my knowledge. .~ Signature'' ~`~ ~ -~.~' " ~~" •°- _~'~°~~ ~ ~ f ,,~ Trtle: SUPERVISOR Form 10-422 (Revised 4/95) *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 _. _. _.. Official Use On1 --Flartn AuthorlT.ation > 1 hr: 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must lie corrected to pressure of 14.65 psis 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. ARCO ALASKA, INC. CONSERVATION ORDER NO. 219 GAS FLARING INCIDENTS FLOW STATION 412 JULY 1998 ' PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACflON TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR EAUAL TO 1 HOUR 07/08/98 " ` °"1321-1419 580 Gas transff"system-overpressure backing-Flow Station out. UNPLANNED - °-Shut in 4"wells on ARCO side, then pinched bac on 11-30. 07/ 10/98 0549-0555 60 Gas transit system overpressure backing Flow Station out. UNPLANNED DS 11-30 reduced choke from 54° to 30° . 07/ 10/98 1108-1119 110 Gas transit system overpressure backing Flow Station out UNPLANNED Reduced inlet gas rates. EOC made cut: due to CGF Boosters shutdown. across the field. 07/11/98 1310-1330 200 Gas transff system overpressure backing Flow Station out. UNPLANNED EOC took cuts elsewhere. 07/11/98 1854-1905 110 Gas transff system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Cut 11-30 to minimum. EOC made cuts across field. 07/ 12/98 1034-1043 90 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Shut in 9-34 for gas cut. 07/15/98 1226-1247 210 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC making fie cuts. FS2 cut 11-3 to minimum. 07/16/98 1318-1351 330 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC making ne cuts. 11-3 to minimum choke. __ 07/;16/98 1743-1820._ ..370 Gas ransff system overpressure backing Flow Station out. _ UNPLANNED Reduced inlet gas rates. 11-3 cut to ' minimum. EOC made cuts across field. 07/1$/98 0603-0612 90 Gas fransff system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Cut 4-21 to a minimum. EOC made cuts across field. a- 0711$/98 1554-1559 250 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC making fie " ' 1603-1623 cuts. 421 to minimum choke. 07/ 19/98 0830-0853 520 Gas transff system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC shut in 5 0855-0824 Ambient temperature is up. wells on ARCO side 160MM, 4-21 shut in, 11-34 to minimum. 07/20/98 0618-0639 210 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC making ARCO ALASKA, INC. CONSERVATION ORDER N0.214 GAS FLARING INCIDENTS FLOW STATION #2 JULY 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE field cuts 11-3 to minimum choke. 07/21 /98 1143-1229 490 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC making • 1232-1234 -_ cuts at 1 &3. 4-21 shut-in/11-34 to" minimum choke. 07/21 /98 1947-2020 500 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC making 2023-2040 cuts across field. 11-34 shut-in; 11-3 to minimum choke. 07/22/98 1034-1105 290 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC making (Intermittent 29 min) Ambient temperature is up. field cuts 11-30 to minimum choke. 07/22/98 1722-1751 290 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC making Ambient temperature is up. field cuts 11-30 to minimum choke. 07/27/98 1516-1529 110 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Shut-in 11-30, (Intermittent 1 t min) Ambient temperature is up. BP increasing gas rates. Cut the choke on 11-3 to minimum. 07/30/98 0848-0900 100 Gas transit system overpressure backing Flow Station out. (intermittent to min) Ambient temp increasing. 07/30/98 1735-1759 350 Gas transit system overpressure backing Flow Station out. 1800-1811 Ambient temp increasing. 07/30/98 2221-2248 270 Gas transit system overpressure backing Flow Station out. Ambient temp increasing. 07/30/98 1500-1525 250 Gas transit system overpressure backing Flow Station out. BP lost both GLTs. UNPLANNED Reduced inlet gas rates; cut 11-30 to min, UNPLANNED Reduced inlet gas rates; cut choke 11-34 UNPLANNED Reduced inlet gas rates; cut choke 11-3 & made cut at FS 1 /3 & GC 1 /2/3. UNPLANNED BP restarted their GLTs. TOTAL • 1 HOUR 5,780 ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 JULY 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS GREATER THAN 1 HOUR . 07/01 /98 1009-1207 488 Depressure commonline 16D due to gas leak at drillsite. UNPLANNED Completed depressuring and closed Depressured to replace broken grease fitting. vent valves. 07/31 /98 1653-1818 710 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut choke 11-3 {Intermittent 71 min) Ambient temp increasing. & 4-1, and shut in 9-42. TOTAL> 1 HOUR 1,198 Flared 6,978 Pilot/Purge 18,944 Continuous Assist 4 TOTAL FLARED 25,922 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition FLOW STATION 2 ARCO ALASKA, INC. EASTERN OPERATING AREA-PB Jun-98 Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 5,005 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 16,157 5. Pilot and Purge 18,825 6. Used for lease operations Fuel Assist 752,134 122 7.Other 0 TOTAL items 1 - 7 792,243 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: CGF 359,631 I1. Transferred to: CCP 20,974,031 Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature / / / , ~~,,~~ J / Title: SUPERVISOR Form 10=422 (Revised~4/95) *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 Official Use Onl --Flarin Authoiizafion > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date pressure of 14.65 psis 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. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 JUNE 1998 PLANNED DATE TIME VOIUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR EDUAL TO 1 HOUR 06/02/98 1340-1345 47 T/C 1804 shutdown for maintenance, UNPLANNED Restarted 1804. • 06 03 98 0340-0352 40 r f ilit m intenance UNPLANNED "C" T i t rt d ff Facilit maintenance com leted / / . ra n res a e a e ac y a y p . 06/07/98 0433-0447 140 Gas transit system overpressure backing flow station ou UNPLANNED Cut 11-38 well to minimum. 06/07/98 1349-1431 290 Gas transit system overpressure backing flow station ou UNPLANNED Cut 16-24 well to minimum, (Intermittent 29 min) 06/07/98 1609-1631 220 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. High ambient temps. 06/08/98 1231-1232 10 Gas transit system overpressure backing flow station ou UNPLANNED Cut 11-38 well to minimum. 06/08/98 1751-1808 170 Gas transit system overpressure backing flow station ou UNPLANNED Cut 11-38 well to minimum. 06/15/98 1104-1105 190 Gas transit system overpressure backing flow station ou UNPLANNED Shut in 11-38 and 9-42. EOC also made 1107-1125 cuts in the field with us. 06/15/98 1618-1633 80 Gas transit system overpressure backing flow station ou UNPLANNED EOC making cut for the field. • (Intermittent 8 min) 06/15/98 2206-2209 80 Gas transit system overpressure backing flow station ou UNPLANNED Put 11-3 at minimum choke setting. EOC 2211-2216 made other cuts in the field. 06/18/98 2138-2155 170 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Cut fieldwide and reduced 11-38 to minimum. 06/19/98 1145-1228 430 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Shut in 11-38, 11-9, 11-30 chokes to minimum. EOC made cuts at FSl & 3. 06/20/98 0333-0408 350 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Cutting field wide in preparation for a pipeline slowdown. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 JUNE 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 06/20/98 1020-1055 250 Depressured "B" slug catcher for maintenace. PLANNED Completed depressure. 06/20/98 1056-1338 325 Opened 'A" gas train to flare in order to repair gas leak PLANNED Completed depressure of gas train. • (Intermittent 26 min) 06/21 /98 0920-1241 240 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Shut in 11-38, (Intermittent 24 min) cut back 11-30 and FS 1 cut, BP lost A/L machine. 06/21 /98 1949-2039 500 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Shut in 11-38, 11-3A-21. EOC made cuts across field. 06/23/98 0143-0211 280 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; shut in 11-38. 06/25/98 1619-1636 170 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates; cut 11-5 & 11-34. 06/28/98 1838-1900 220 Gas transit system overpressure backing flow station ou UNPLANNED AI machine at FS3 S/D and CCP unloaded low stage. 06/28/98 1755-1835 400 Gas transit system overpressure backing flow station ou UNPLANNED CCP unloaded low stage. • 06/29/98 2040-2100 158 Process upset in PWI/PWH section of facility. Anti UNPLANNED surge problems with 1802. 06/30/98 0036-0110 245 Anti surge problem on 1802 T/C. UNPLANNED 0116-0126 Reduced inlet gas rates; shut in wells. Shut in LPS at FS2 Adjusted speed on 1802 & stabilized process. Stabilized process & operation, TOTAL • 1 HOUR 5,005 ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION N2 JUNE 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS GREATER THAN 1 HOUA 06/11 /98 0841-1153 1,460 Gas transit system overpressure backing flow station ou UNPLANNED Reduced inlet gas rates. Field shut in and • (Intermfftent 146 min) pinched back wells as per EOC. We cut 06/16/98 0914-0935 650 Gas transit system overpressure backing flow station ou UNPLANNED 0938-1022 06/28/98 1529-2112 14,047 T/C 1804 shutdown due to instrumentation problems. UNPLANNED (Intermittent 180 min) TOTAL > 1 HOUR 16,157 Flared 21,162 Pilot/Purge 18,825 Continuous Assist 122 .TOTAL FLARED 40,109 11-30 to minimum choke setting. Pinched 11-38, shut in 9-45 and 11-38. EOC made other cuts in the field. Reduced inlet gas rates; shut k~ 3-23,9-27,11-i,1b-27, 9-11,9.49,9-51,3-28,16-30,17-14,1 b-19,14-31,17-02, 3-35,3-8,16-28,9-24,9-50,9-15,17-5,9-43,4-40 A-48, 16-8,16-3A-49,17-11,16-7,9-5,9-3,16-17. ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition FLOW STATION 2 ARCO ALASKA, INC. EASTERN OPERATING AREA-PB Ma -98 • • Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 13,932 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 8,199 5. Pilot and Purge 20,46 6. Used for lease operations Fuel Assist 582,014 100 7.Other 0 TOTAL items 1 - 7 624,711 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: CGF 295,421 11. Transferred to: CCP 16,091,791 Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~~~~ ~~p/~'9 Title: SUPERVISOR Form 10-422 (Revised 4/95) *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 Official Use Onl --Flarin Authorizafian > 1 hr. . 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION ~2 MAY 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR EAUAL TO 1 HOOF • 05/05/98 1601-1644 430 Gas transit system overpressure backing flow station out. UNPLANNED Reduced inlet gas rates; FS18c3 cut gas. 05/06/98 2308-2359 470 Gas transit system overpressure backing flow station out. UNPLANNED Reduced inlet gas rates; shut in 4-22 05/07/98 0453-0458 50 Gas transit system overpressure backing flow station out. UNPLANNED Reduced inlet gas rates; shut in 4-22 05/08/98 0000.0010 100 Gas transit system overpressure backing flow station out. UNPLANNED Reduced inlet gas rates; cut gas at FSl & 05/08/98 0036-0203 380 Gas transit system overpressure backing flow station out. UNPLANNED Reduced inlet gas rates; shut in wells. (Intermittent 38 min) 05/08/98 0138-0229 7,048 T/C 1803 shutdown on high vibration. UNPLANNED Restarted 1803. 05/08/98 0801-0829 46 T/C 1804 shutdown on maintenance. PLANNED Completed spin cooling. 05/09/98 1020-1030 20 Facility maintenance. PLANNED Maintenance completed. • 05/09/98 1141-1153 75 Insufficient inlet gas rates Into facility. UNPLANNED Increased inlet gas rates. 1210-1227 05/11/98 1559-1640 13 Insufficient inlet gas rates into facility. UNPLANNED T/C 1801 started pumping again. 05/ 15/98 1700-1800 333 Water wash 1803 T/C. PLANNED Completed water wash. 05/15/98 1903-1955 115 Spin drying of T/C 1803 offer a water wash. PLANNED Finished the spin. 05/17/98 1505-1519 3 TC-1801 stopped pumping momentarily. UNPLANNED TC 1801 regrabbed the load. 05/18/98 0911-0943 4 Momentary flares on Kaidafr from IR 1801. UNPLANNED TC 1801 took the load. 05/20/98 0745-1240 340 Facility maintenance. PLANNED Started T/C 1803. (Intermittent 55 min) 05/21 /98 1740-1820 1,155 1803 shutdown due to high exhaust remperature. UNPLANNED Restarted T/C 1803. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 MAY 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 05/22/98 1355-1405 70 1803 shutown due to Instrumentation malfunction. UNPLANNED Reloaded TC 1804. 05/22/98 1100-1115 45 Facility maintenance. UNPLANNED Started T/C 1803. • 05/22/98. 0700-0710 70 1803 shutown due to Instrumentation malfunction. UNPLANNED Stabilized facility process and operation Repaired equipment difficulties with 180 05/23/98 1245-1255 45 Facility maintenance. UNPLANNED Restarted T/C 1803. 05/24/98 1510-1520 45 Facility maintenance. UNPLANNED Restarted T/C 1803. 05/25/98 0930-0940 350 1803 shutown due to electrical malfunction. UNPLANNED Loaded 1804 05/25/98 1003-1016 45 1803 shutown due to electrical malfunction. PLANNED Started T/C 1803. 05/25/98 1725-1740 45 1803 shutown due to electrical malfunction. UNPLANNED Restared T/C 1803. 05/25/98 1917-1949 146 1803 shutown due to electrical malfunction. PLANNED Restarted T/C 1803. 05/26/98 0439-0456 146 1803 shutown due to electrical malfunction. UNPLANNED Compressor train depressured. 05/26/98 0910-0915 73 1803 shutown due to elechical malfunction. UNPLANNED Restarted 1803. 05/26/98 0920-0930 44 1803 shutown due to electrical malfunction. UNPLANNED Restarted 1803. 05/26/98 1305-1310 70 1803 shutown due to electrical malfunction. UNPLANNED Reduced inlet gas rates. Checking 05/26/98 1610-1620 44 1803 shutown due to electrical malfuncton. UNPLANNED Restarted 1803. 05/26/98 1710-1720 72 1803 shutown due to electrical malfunction. UNPLANNED Stabilized facility process and operation 05/26/98 2203-2249 152 Idling 1803 for Instrument checks PLANNED Continued idling. 05/27/98 0011-0028 73 1803 shutown due to electrical malfunction. UNPLANNED Compressor train depressured. 05/27/98 1727-1743 73 1803 shutown due to electrical malfunction. UNPLANNED Compressor train depressured. 05/27/98 1142-1205 45 Purge cycle for restarting 1803. UNPLANNED Completed start cycle. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 MAY 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 05/27/98 2026-2049 45 Purge cycle for restarting 1603. UNPLANNED Completed start cycle. • 05/28/98 0134-1650 110 Kaldair assist gas during 1803 shutdown 8c safety cycles. UNPLANNED Completed start 8c shutdown cycles. (Intermittent 50 min) 05/28/98 0134-0152 73 1803 shutown due to electrical malfunction. UNPLANNED Compressor train depressured. 05/28/98 1000-1015 45 Purge cycle for 1803 startup. UNPLANNED Completed 1803 startup. 05/28/98 1633-1650 73 1803 shutown due to electrical malfunction. UNPLANNED Compressor train depressured. 05/29/98 0822-0881 45 Start gas used when starting 1803. UNPLANNED Start gas no longer needed. 05/29/98 0822-0831 50 Kaldair assist gas during 1803 startup. UNPLANNED Completed startup of 1803. 05/30/98 1831-1923 688 T/C 1801 shutdown due to instrumentaflon problem. UNPLANNED Started 1802. 05/31/98 1311-1750 144 Start/stop purge cycles on 1803 & shutdown flare for 1801. UNPLANNED Completed start/stop purge cycles and (Intermittent 55 min) started 1802 T/C. • 05/31/98 1311-1314 75 Removing test equipment, the load was transferred to UNPLANNED Compressor train depressured. 1804 before 1803 shutdown for maintenance. 05/31 /98 1426-1515 160 Start gas used while starting 1803. UNPLANNED Compressor train depressured. 05/31/98 1737-1758 189 Starting flaring when load swapped from 1802 to 1801. UNPLANNED Loaded 1802, TOTAL • 1 HOUR 13,932 ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION ~i2 MAY 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS GREATER THAN 1 HOUfi 05/01/98 0030-0330 445 Depressured 17-D C/L for corrosion repair. PLANNED Completed depressure. • 05/02/98 1235-1244 90 Gas transit system overpressure backing flow station out. UNPLANNED Reduced inlet gas rates; shut in wells. 05/07/98 1315-1630 651 Flared for drilisite shutdown. PLANNED Stabilized facility process & operation. 05/07/98 1445-1722 662 Flared for drilisite shutdown. PLANNED Stabilized facility process & operation. 05/08/98 0210-0353 934 T/C 1804 shutdown on maintenance. PLANNED Completed spin cooling. 05/08/98 0500-0617 1,003 Flared for drilisite shutdown. PLANNED Stabilized facility process 8c operation. 05/08/98 0829-0930 153 Facility maintenance. PLANNED Compressure depressured. 05/10/98 1000-1008 0153-0244 0330-0401 1450-1735 0851-1722 (Intermittent 326 min.) 0645-1015 136 Insufficient inlet gas rates into facility. UNPLANNED Increased inlet gas rates. • 05/10/98 05/12/98 05/15/98 05/27/98 TOTAL> 1 HOUR Flared Pilot/Purge Continuous Assist TOTAL FLARED 0011-2049 (Intermittent 78 min) 8,199 229 Flared for drilisite shutdown. PLANNED Finished sweeping DS4 commonlines. 1,394 Shut down T/C 1803 for maintenance. Accidental UNPLANNED Started 1804. shutdown that was leff down and spin cooled. 2,190 Depressured 16/17C and 160 Common Lines for PLANNED Drill Site maintenance completed. maintenance at drill sites. 312 Kaldair assist gas during 1803 shutdown 8c safety cycles. UNPLANNED Completed start 8c shutdown cycles. 22,131 20,466 1QQ 42,697 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition FLOW STATION 2 ARCO ALASKA, INC. EASTERN OPERATING AREA-PB A i-98 • Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 11,626 4. Flared or vented greater than 1 hour (Supplemental report required--Sce 20 AAC 25.235) 8,848 5. Pilot and Purge 18,463 6. Used for lease operations Fuel Assist 779,113 432 7.Other 0 TOTAL items 1 - 7 818,482 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: CGF 357,843 11. Transferred to: CCP 22,207,625 Remarks: I hereby certify that the fo going is true and correct to the best of my knowledge. Signature: ~ ~~~ ~~ ~ Title: SUPERVISOR Form 10-422 (Revised 4Y95) *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 __ Official Use On1 --~latin Authorization > 1 hr.. 1, Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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. ARCO ALASKA, INC. CONSERVATION ORDER NO. 219 GAS FLARING INCIDENTS FLOW STATION #2 APRIL 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR EAUAL TO i HOUR 04/01/98 1204-1247 270 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates; shut in wells. (Intermittent 27 min) 04/03/98 1144-1207 230 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; shut in wells. 04/04/98 1037-1048 320 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut chokes to min. 1050-1111 04/09/98 1842-1856 200 Gas transit system overpressure backing Ftow Station out. UNPLANNED Reduced inlet gas rates; cut chokes to min. 1858-1904 04/ 10/98 1847-1853 170 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut chokes to min. 1856-1907 04/11/98 1335-1339 160 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; shut in 11-37. 1341-1353 04/12/98 1307-1347 400 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut chokes to minimum • CGF lost both booster compressors 04/13/98 1155-1233 330 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut chokes to minimum (Intermittent 33 min) BPX bringing on more productions 8c rising ambients. 04/13/98 1234-1314 310 Gas transitsystem overpressure backing Ftow Station out. UNPLANNED Reduced inlet gas rates; shut in 11-37. (Intermittent 31 min) BPX bringing on more productions 8c rising ambients. 04/ 13/98 2136-2202 260 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; 3-29 to minimum. 04/14/98 1055-1133 180 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; shut in 11-37. High ambient temps. 04/14/98 1957-2011 140 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut wells to minimum. ' 04/15/98 0702-0715 130 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; shut-in 11-37 & 11-38. Ambient temp is increasing, BP bringing production on. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 APRIL 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 04/16/98 1352-1354 20 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduce inlet gas rates; reduced 11-30 to minim • 04/17/98 1131-1135 200 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduce inlet gas rates; reduced 11-37 to minim 1138-1156 04/17/98 2006-2112 580 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut gas field wide. (Intermittent 58 min) 04/ 18/98 1249-1320 42 T/C 1803 shut down on high vibration. UNPLANNED Restart of 1803 purges through the Kaldair flare. 04/18/98 1235-1305 6,354 Process upset in oil section of facility. T/C 1803 shut UNPLANNED Restarted T/C 1803. down on high vibration. 04/19/98 1312-1356 380 Gas transff system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rate; shut in 4-22. (Intermittent 38 min) 04/21/98 2400-0106 390 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut wells to minimum. (Intermittent 39 min) 04/27/98 1112-1115 200 Gas transit system overpressure backing Flow Station out. UNPLANNED 4-22 choke to minimum, 11-30 choke to minimur 1152-1209 04/27/98 1550-1620 300 CGF Booster 1 and 2 shut down for maintenace. UNPLANNED Reduced inlet gas rates; cut wells to minimum. 04/28/98 1320-1326 60 Gas transit system overpressure backing Flow Station out. UNPLANNED 11-37 choke to minimum, 4-22 shut in. TOTAL • 1 HOUR 11,626 FLARING EVENTS GREATER THAN 1 HOUR 04/09/98 0838-1041 1,230 04/09/98 1506-1605 830 1610-1632 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; shut in 9-43 & cut chokE CGF lost both boosters, CCP has 2 LS & 1 HS machines down, GC lA is coming up, and ambients are rising. Gas transit system overpresure backing Flow Station out. UNPLANNED Reduced Inlet gas rates at other flow stations. Ambients temps high 8c GC lA coming up. ARCO ALASKA, INC. CONSERVATION ORDER NO. 219 GAS FLARING INCIDENTS FLOW STATION ~2 APRIL 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 04/10/98 0016-0047 640 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 3-29, 4-22, 4-30. 0056-0129 04/11/98 0239-0256 640 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-37, FS1 & FS3. . 0343-0430 CCP unloaded T/C to bring up HS/LS compressors. 04/16/98 0949-1113 740 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates; shut in 4-22, 11-5, and (Intermittent 74 min) reduced 11-30 to minimum. 04/17/98 1549-1707 650 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; shut-in 11-37 and 11-38 (Intermittent 65 min) 04/18/98 1717-1828 680 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; reduced 11-30 to minim (Intermittent 68 min) 04/20/98 0900-1043 730 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Stepped 11-38 and 11- (Intermittent 73 min.) choke to minimum setting, also FS1 and FS3 making gas cuts. 04/20/98 1812-1942 850 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates. Cut 11-38, 11-37, 9-27. (Intermittent 85 min> CGF lost 1886 Booster Cut gas field wide. 04/20/98 2243-2320 720 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Shut in 11-38 and 2324-2359 returned 9-27 to minimum as per EOC. 04/23/98 1220-1430 238 Depressure A/L Sweep of Commonline 16-D PLANNED Completed the Depressure of 16-D. 04/24/98 1129-1301 840 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduce inlet gas rates. Shut in 4-30, 4-22, 11-38. (Intermittent 84 min) 11-30 choke to minimum. 04/25/98 1451-1456 60 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Shut in 4-22; 11-37 1457-1458 choke to minimum. TOTAL > 1 HOUR 8,848 Flared 20,474 Pilot/Purge 18,463 Continuous Assist ~2 TOTAL FLARED 39,369 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION FLOW STATION 2 MARCO ALASKA, INC. OPERATING Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 7,330 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 2,880 5. Pilot and Purge 19,151 6. Used for lease operations Fuel Assist 795,197 0 7.Other 0 TOTAL items 1 - 7 824,558 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: CGF 371,966 11. Transferred to: CCP 23,074,199 Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~j~ ~~ / ~ /.z ~ ~~ Title: SUPERVISOR Form 10-422 (Revised 4/95) of Disposition Mar-98 ~ *Indicate contribution of each pool to total. Pool Name I Code PRUDHOE I 640150 .,ta~~~~ ,h~^ :~. ~~ ~!I!C,~A Percent 100 Official Use Onl --Flarin AuthotlzaEton > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date pressure of 14.65 psis 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. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INgDENTS FLOW STATION #t2 MARCH 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS do CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR E61UAL TO i HOUR • 03/01/98 2031-2052 210 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-3 & 11-20. 03/02/98 0810-0831 210 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 1 l-5 & i 1-30. 03/03/98 0813-0837 240 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates; cut 11-5. 03/03/98 14221-4442 190 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-5. 03/06/98 1641-1708 270 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-30. 03/10/98 0914-0955 370 Gas transit system overpressure backing How Station out. UNPLANNED Reduced inlet gas rates; cut 11-13. (Intermittent 37 min) CGF has booster 1802 down for maintenance. 03/10/98 1106-1125 190 Gas transit system overpressure backing How Station out. UNPLANNED Reduced inlet gas rates; cut 11-13. CGF has booster 1802 down for maintenance. 03/10/98 1318-1414 420 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-24 & 28. (Intermittent 42 min) CGF has booster 1802 down for maintenance. • 03/11/98 1634-1748 400 Gas transit system overpressure backing How Station out. UNPLANNED Reduced inlet gas rates; cut 11-24 & 13. (Intermittent 40 min) CGF has booster 1802 down for maintenance. 03/11/98 2353-2400 70 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-3. 03/12/98 1328-1405 330 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-3 & 13. (Intermittent 33 min) 03/12/98 2047-2105 40 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 4-18. (Intermittent 4 min) 03/ 12/98 2333-2354 210 Gas transit system overpressure backing How Station out. UNPLANNED Reduced inlet gas rates; cut 4-18. 03/12/98 0001-0113 450 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates; cut 11-3. (Intermittent 45 min) ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INgDENTS FLOW STATION ft2 MARCH 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS ~ CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 03/13/98 1446-1456 100 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 4-18. CGF still has both boosters down 8c ambients increasing. 03/ 13/98 1555-1608 120 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-30. CGF still has both boosters down &ambients increasing. 03/13/98 1855-1921 260 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-13 & 3-29. 03/14/98 0827-0857 80 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-30. (Intermittent 8 min) CGF still has both boosters down for maintenance. 03/14/98 2135-2205 210 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-3, 3-29. (Intermittent 21 min) 03/ 15/98 1110-1304 370 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 1 l-3. (Intermittent 37 min) 03/ 15/98 1714-1733 120 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 4-21. (Intermittent 12 min) CGF still has both boosters down for maintenance. 03/16/98 0246-0311 270 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-13. 03/17/98 0248-0305 440 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; shut in 11-3 and (Intermittent 44 min) 11-13 IGV. EOC making field cuts. 03/ 18/98 1227-1241 140 Excessive inlet gas rates Into facility due to BP bringing UNPLANNED Pressure bleed down and shut in 11-38. up two artificial Ilff machines. 03/ 19/98 1630-1646 160 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC cut back field-wide. 03/21/98 0910-1000 410 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Shut in 11-3 and (Intermittent 41 min) 4-21 as per EOC 03/22/98 1330-1340 100 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Cut back 4-21 to minimum. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 MARCH 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 03/24/98 1118-1510 520 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Cut 11-3 and (Intermittent 52 min) 4-21. Shut in 11-13. • 03/26/98 1635-1737 370 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates. EOC made cuts (Intermittent 37 min) at FSl Annex 11-3 and 13 to min. choke. 03/28/98 1710-1716 60 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Reduced 11-24 to minimum per EOC TOTAL • 1 HOUR 7,330 FLARING EVENTS GREATER THAN 1 HOUR 03/ 10/98 0025-0350 1,170 (Intermittent 117 min) 03/19/98 0852-1150 1,710 (Intermittent 171 min) • TOTAL > 1 HOUR 2,880 Fk]red 10,210 Pilot/Purge 19,151 Continuous Assist Q TOTAL FLARED 29,361 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-13, 4-l, CGF took booster down. 9-27, & FS1 & 3 cutting rates. Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. AAI cut 20 wells and 465 MMSCFD, BP cut 118 MMSCFD. ALASKA OII. AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition FLOW STATION 2 ARCO ALASKA, INC. EASTERN OPERATING AREA-PB Feb-98 C~ Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 14,531 4. Flared or vented greater than 1 hour (Supplemental report requved--See 20 AAC 25.235) 2,467 5. Pilot and Purge 17,434 6. Used for lease operations Fuel Assist 738,449 0 7.Other 0 TOTAL items 1 - 7 772,881 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: CGF 338,552 11. Transferred to: CCP 21,161,502 Remarks: I hereby certify that the for oing is true and correct to the best of my knowledge. Signature: ~~ ~, / ~~~y Title: SUPERVISOR Form 10-422 (Revised 4/95) *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 Official Use Onl --Flatin Authorizafion > I hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date o e: vo umes mus correc o sn pressure of 14.65 psis and to a temperature of ~ '~ 60 degrees F. Report due by the 20th of the LLi ~ month following the month of disposition. °~ ~ ~ Authority 20 AAC 25.235. ~ ~g o L.L.i t~ `€ d~ W Q o c~ ,~ C ARCO ALASKA, INC. CONSERVATION ORDER NO. 219 GAS FLARING INCIDENTS FLOW STATION #2 FEBRUARY 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR EAUAL TO 1 HOUR 02/01/98 0744-0812 250 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; shut in 11-37 & 11-4. • (Intermittent 25 min) 02/02/98 0016-0039 230 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates; cut 11-4 to min. 02/02/98 1613-1622 90 Excessive Inlet gas rates into facility. UNPLANNED Reduced inlet gas rates; cut 4-26 to min. 02/02/98 2229-2257 280 Excessive Inlet gas rates into facility. UNPLANNED Reduced inlet gas rates; cut 4-26 to min. 02/03/98 1730-1751 210 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-13 to min. 02/03/98 1854-1856 250 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 4-1 to min. 1907-1930 02/05/98 1222-1250 230 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 4-26 to min. (Intermittent 23 min) 02/06/98 0007.0050 420 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-26 to min. 02/08/98 1506-1600 9,481 T/C 1804 ESD. UNPLANNED Restarted 1804 T/C after ESD. 02/09/98 1328-1433 480 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; S/I 4-26 to min. (Intermittent 48 min) 02/ 10/98 0907-0921 110 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates; cut 3-29 to min. (Intermittent 11 min) 02/11/98 1643-1733 350 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 4-26 to min. (Intermittent 35 min) 02/11/98 0244-0344 300 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates;shut in 11-13. 02/12/98 0031-0052 410 Gas transff system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; S/I 4-26 to min. 0056-0116 02/ 15/98 0925-0936 200 Gas transit system overpressure backing Flow Station out. UNPLANNED EOC reduced rates at other facilities. ARCO ALASKA, INC. CONSERVATION ORDER N0.219 GAS FLARING INCIDENTS FLOW STATION #2 FEBRUARY 1998 DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 02/ 18/98 0823-0856 330 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Reduced 3-29 to minimum per EOC. 02/26/98 0055-0123 280 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. EOC cut back • fleldwlde. 02/26/98 1041-1057 370 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Shut in 11-13 and 1107-1128 11-30 to 15 degrees minimum 02/27/98 1907-1913 60 Gas transit system overpressure backing Fiow Station out. UNPLANNED Fiow 3 finished their turbine start and stabilized the line pressure. 02/28/98 0011-0025 140 Excessive inlet gas rates into the facility. UNPLANNED Reduced inlet gas rates. Cut back on Well 11-9. 02/28/98 2231-2237 60 Excessive inlet gas rates Into the facility. UNPLANNED Cut back 11-13 and 11-28 to minimum per EOC. TOTAL = 1 HOUR 14,531 ~LARING EVENTS GREATER THAN 1 HOUR 02/12/98 0407-0435 0439-0520 02/13/98 1700-1822 02/14/98 0100-0159 0219-0221 TOTAL > 1 HOUR 2,467 Flared Pilot/Purge Continuous Assist TOTAL FLARED 690 Gas transff system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates;cut 11-5 to min. 1,167 Shutdown 1801 to repair grease fitting on discharge valve UNPLANNED Repair equipment and restarted. 610 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates;S/I 11-4 to min. 16,998 17,434 4 34,432 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition FLOW STATION 2 ARCO ALASKA, INC. EASTERN OPERATING AREA-PB Jan-98 • • Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 7,840 4. Flared or vented greater than 1 hour (Supplemental report requved--See 20 AAC 25.235) 0 5. Pilot and Purge 19, I81 6. Used for lease operations Fuel Assist 849,709 0 7. Other 0 TOTAL items 1 - 7 876,730 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: CGF 380,258 11. Transferred to: CCP 22,906,506 Remarks: I hereby certify that the fore oing is true and correct to the best of my knowledge. Signature: ~/.'~/" ? ®~~~ Title: SUPERVISOR Form 10-422 (Revised 4/95) *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 Official Use Onl --Flarin Authorization > 1 hr. 1. Safety MCF 2. Cease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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. ARCO ALASKA, INC. CONSERVATION ORDER NO. 219 GAS FLARING INCIDENTS FLOW STATION #2 JANUARY 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE FLARING EVENTS LESS THAN OR EAUAL TO 1 HOUR • 01/01/98 0259-0349 500 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; EOC cut rates. 01/01/98 1515-1523 80 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; reduced choke 11-13. 01/02/98 0140-0206 450 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; reduced 4-26 min. 0212-0231 01/02/98 1925-1949 240 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates; reduced 11-9 to min. 01/02/98 2331-2334 250 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates; EOC cut rates. 2337-2359 01/02/98 0001-0007 140 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; EOC cut rates. 0009-0017 01/03/98 0619-0624 50 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced Inlet gas rates; cut 11-5 & 11-25. 01/03/98 2007-2030 270 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced field rates at EOC. • 01/04/98 0249-0304 380 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; EOC cut rates 0315-0338 01/04/98 0917-1011 510 Gas transit system overpressure backing Flow Station out. UNPLANNED Cut 11-25 and shut in 11-37. (Intermittent 51 min) 01/04/98 1014-1116 430 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-24 & 11-13. (Intermittent 43 min) 01/05/98 1244-1249 50 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; cut 11-37 & 4-1. 01/05/98 1635-1644 110 Gas transit system overpressure backing Flow Station out. UNPLANNED Cut gas at FS 1. 1649-1651 01/06/98 2300-2335 350 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; EOC cut rates ARCO ALASKA, INC. CONSERVATION ORDER NO. 219 GAS FLARING INCIDENTS FLOW STATION #2 JANUARY 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 01/07/98 1018-1049 200 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates; EOC cut rates (Intermittent 20 min) • 01/08/98 1807-1830 230 01/09/98 0420-0454 • 01/09/98 1204-1249 (Intermittent 40 min) 01/12/98 1120-1220 01/12/98 1729-1732 01/18/98 1608-1647 01/22/98 2034-2043 O 1 /23/98 0205-0211 0212-0217 01/23/98 1656-1709 01/23/98 1832-1897 330 400 600 30 360 90 110 130 150 Gas transit system overpressure backing Ftow Station out CCP lost 1878. Gas transit system overpressure backing Flow Station out CCP lost 1878. Gas transit system overpressure backing Flow Station out UNPLANNED Reduced inlet gas rates; EOC cut rates UNPLANNED Reduced inlet gas rates; EOC cut rates UNPLANNED Reduced inlet gas rates; EOC cut rates Gas transit system overpressure backing Fiow Station out. Gas transit system overpressure backing Flow Station out. Gas transit system overpressure backing Flow Station out. Gas transit system overpressure backing Flow Station out. Gas transit system overpressure backing Flow Station out. Gas transit system overpressure backing Flow Station out Gas transit system overpressure backing Flow Station out 01/24/98 1658-1722 240 Gas transit system overpressure backing Fiow Station out. 01/24/98 1827-1848 210 Gas transit system overpressure backing Flow Station out. Ol /29/98 2244-2300 160 Excessive inlet gas rates into facility. O1 /30/98 0126-0143 170 Gas transit system overpressure backing Flow Station out. Both Ai (BPX) compressors went into recycle. UNPLANNED Reduced inlet gas rates; moved 11-5 choke. UNPLANNED Reduced inlet gas rates; moved 11-5 choke. UNPLANNED Reduced inlet gas rates; cut choke on 11-4. UNPLANNED Reduced inlet gas rates; 4-18 choke to min. UNPLANNED Reduced inlet gas rates. Well 4-18 to min. per EOC. UNPLANNED Reduced inlet gas rates. Cut choke on 4-18 to min. per EOC. UNPLANNED Reduced inlet gas rates. Moved choke 4-18 to min. UNPLANNED Shut in 11-13. UNPLANNED Reduced inlet gas rates. 4-1 choke to min. UNPLANNED Reduced inlet gas rates. Cut back well 11-5. UNPLANNED Put both AL compressors back O/L (WOA) GLTS. ARCO ALASKA, INC. CONSERVATION ORDER NO. 219 GAS FLARING INCIDENTS FIOW STATION #2 JANUARY 1998 PLANNED DATE TIME VOLUME MCF DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 01/31/98 0104-0117 130 Gas transff system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Reduced choke on 11-28. • O l /31 /98 0552-0644 (Intermittent 49 min) 490 Gas transit system overpressure backing Flow Station out. UNPLANNED Reduced inlet gas rates. Shut in 11-37,9-33/32 TOTAL = 1 HOUR 7,840 FLARING EVENTS GREATER THAN 1 HOUR TOTAL > 1 HOUR ~lared Pilot/Purge Continuous Assist 0 7,840 19,181 Q TOTAL FLARED 27,021