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HomeMy WebLinkAboutBPXA - SAG DELTA NORTHGAS DISPOSITION FILES Field PxA 2000 ~:a ~,:a ~ a ~ a'~' End~"C) W~v ALASKA OIL AND GAS CONSERVATION CONIl~lISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Operator Field(s) Endicott 10450 Month/Year of Disposition BP Exploration (Alaska) Saq Delta North Jan-00 Disposition Volume MCF* 1. Sold Fuel NGL 0 106 2. Reinjected -2,704 3. Flared or vented less than 1 hour 2 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 44 5. Pilot and Purge 8 6. Used for lease operations Assist Fuel 18 11,060 7. Other TOTAL items 1-7 8,534 8. NGL gas equivalent produced 106 9. Purchased gas 10. Transferred from: 11. Transferred to: I Hereby cer >,t t~ t the foregoing >_s true ana correct to the best oz Signature ~~ • ~ Title W1.G12. 7'~'S~ Date ~ /^ / pd ~f--~-~ *Indicate contribution of each pool to t Pool Name Code Percent 220150 Official Use Only-Flaring Authorization 1. Safety MCF 2. Lease MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 ~•" r. ~° y x 2/4/2000 '->~`r ;~~j r'r ^t~ Page 1 y ~ BP EXPLORATION (ALASKA) INC. hin !tea .it ~ .~ =aS "`~, vat tr as ~ ADMINISTRATIVE APPROVAL NO. 202.4 I~i1C,,Cs`''v GAS FLARING INCIDENT REPORT - ENDICOTT Jan-2000 Un lanned Events less than ore ual to 1 hour DATE'' TIME ' VOLUME DESCRIPTION OEINCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 2,949 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour Un lanned Events rester than 1 hour DATE TIME. VOLUME DESCRIPTION OF INCIDENT & CAUSE `' ACTION TAKEN TO ELIMINATE CAUSE Main gas compressor inlet air filters plugged up with snow during blizzard Crews working to clear MGC inlet air filters were unable to forcing shutdown of entire field. Gas injection well back-flowed into plant keep up with blizzard. Waiting on weather to abate. Ol /Ol /00 00:00-23;59 3,473 to provide fuel as. Ol /02/00 00:00-20:21 37,716 SEE ADDENDUM SEE ADDENDUM An attempt to restart the MI compressor was unsuccessful. Flare volume The MI compressor operating parameters were adjusted due to purging, pressurization, depressurization, of MI compressor, Assist slightly for a greater chance of success on the next re-start gas was used for the duration of this event to mitigate flare emission attempt, Assist gas use was eliminated as soon as permitted Ol /07/00 16:00-18:50 163 opacity. by flare emission o achy. A leak was discovered on the SDI 3-phase flowline. In order to safe of the Crews worked to repair 3-phase line and bring the field back line for repair it was necessary to shut-down the entire field, depressurize on line ASAP. Review of line integrity initiated. the entire gas train and 3-phase header to flare. A GI well was flowed to Ol /22/00 05:10-23:59 3,575 the plant for fuel. A leak was discovered on the SDI 3-phase flowline, In order to safe of the Crews worked to repair 3-phase line and bring the field back line for repair it was necessary to shut-down the entire field and on line ASAP. Review of line integrity initiated. depressurize the entire gas train and 3-phase header to flare. A GI well O1 /23/00 00:00-23:59 780 was flowed to the lant for fuel. While attempting to re-start the field after an unplanned shut-down the Adjusted MGC controls several time and were eventually able Main Gas Compressors (MGC) starting sequence experienced several to restart machines. Ol /24/00 13;00-T 5:00 843 failure, resultin in the depressurization of the entire as-train to flare. While attempting to re-start the field after an unplanned shut-down the Adjusted MGC controls several time and were eventually able Main Gas Compressors (MGC) starting sequence experienced several to restart machines. Ol /24/00 15:20-16:20 497 failure, resultin in the depressurization of the entire as-train to flare. While attempting to re-start the field after an unplanned shut-down the Adjusted MGC controls several times and were eventually Main Gas Compressors (MGC) starting sequence experienced several able to restart machines. Ol /24/00 18;10-21:50 4,957 failures, resulting in the depressurization of the entire gas-train to flare. The only operational booster compressor shutdown and would not re-start, The controls system on the booster compressor was repaired as sending high MW gas to flare and requiring assist gas to keep below quickly as possible. The spare booster compressor is currently Ol /25/00 18:10-23:59 1,257 opacity minimums undergoing overhaul. The only operational booster compressor shutdown and would not re-start, The controls system on the booster compressor was repaired as sending high MW gas to flare and requiring assist gas to keep below quickly as possible. The spare booster compressor is currently 01/26/00 01,20-00:00 3,413 opac(tyminimums undergoing overhaul. The only operational booster compressor shutdown and would not re-start, The controls system on the booster compressor was repaired as sending high MW gas to flare and requiring assist gas to keep below quickly as possible. The spare booster compressor is currently O1 /27/00 00:00-05:40 452 o acit minimums under oin overhaul. 2/4/2000 Page 2 BP EXPLORATION (ALASKA) INC. ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Jan-2000 O1 /27/00 12,20-13:20 423 The only operational booster compressor shutdown and would not re-start, sending high MW gas to flare and requiring assist gas to keep below o aci minimums The booster compressor was restarted as quickly as possible, The spare booster compressor is currently undergoing overhaul, _____,______. TOTAL 57,549 Planned Events Less Than or Equal 1 Hour A ND Not Exceedin 5000 Mcf DATEC TIME. VOLUME DESCRIPTION OF INCIDENT.& CAUSE ACTION TAKEN Td ELIMINATE CAUSE TOTAL 0 Planned Events Exceedin 1 Hour OR Exceedin 5000 Mcf DATE TIME VOLUME DESCRIPTION`OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE- TOTAL 0 TOTAL EIDR SDN ENbICOTT Volume flared less than 1 2,949 0 2 2,947 Volume flared greater tha 57,549 0 44 57,505 1 hr Pilot Purge 10,199 0 8 10,191 Assist Gas 24.044 0 18 24,026 TOTAL FLARED VOLUME 94,741 0 72 94,669 -, ~:; ~; ~ a r ~f ~. ~~1~4j i -, `~i Ar; ,~~ i,+ 4 4 , ~f.^~~ ~~~ ~Fi ~ ~. 3}y, January 2000 Endicott Flare Report Addendum Description of January 2, 2000 Flaring Incident: On December 29, 1999 a severe winter storm, the magnitude of which has not been observed in 10 years, impacted the entire Eastern Alaskan Arctic Coast. Ai the Endicott Main Production Facility, beginning at approximately 7:00 PM on the 29th, the inlet filters to the main gas compressor (MGC) and water injection turbines began to clog up with blowing snow. Work crews were dispatched to manually clear the intakes but despite continuous efforts were not able to keep up with the rate of plugging. By 4:00 PM on December 30~h both MGCs and water injection pumps were forced to shut down and the Endicott field effectively went to a warm shut-in. Work crews concentrated their efforts on keeping the inlet filters to the power generation turbines clear during the Phase III weather which continued until January 2, 2000. With considerable fewer turbines, the Badami field was able to be maintained in operation and exporting oil to the Endicott pipeline during this period. With ambient temperatures averaging -15°F there was a risk of plugging the Endicott pipeline if the 11 °F Badami crude was not displaced to Pump Station One before reaching its gel point at about 0°F. As a direct result of this risk, a reduced Endicott export rate of approximately 8,000 bopd was re-initiated at 8:30 AM on January 2~d. Associated produced gas was minimized and sent to flare. That same morning the storm tapered off enough for effective filter clearing to commence. After much intensive work removing and replacing filters both MGCs were restarted during the afternoon of the ~d and the flaring eliminated. On the 3rd of January Pump Station One reported observing temperatures on the incoming Endicott pipeline only a few degrees above 0'F. As of mid-day on January 4w Endicott was back up to 90% rate. Action taken to eliminate cause: Evaluation of new turbine intake filters and/or automatic filter cleaning system currently under way. .s ALASKA OIL AND GAS CONSERVATION CONII~lISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration (Alaska) Sag Delta North Feb-00 Disposition ~ Volume MCF* 1. Sold Fuel NGL 0 85 2. Reinjected -2,380 3. Flared or vented less than 1 hour 2 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 6 5. Pilot and Purge 5 6. Used for lease operations Assist Fuel 11 8,166 7. Other TOTAL items 1-7 5,895 8. NGL gas equivalent produced 85 9. Purchased gas 10. Transferred from: 11. Transferred to: I hereby certify hat th-ePPfenoregoing is true and~.cno'rrect to Signature ~. ~\~~..L~/~ Title ~~ ~ i-a~ Date the best of 3 UCH *Indicate contribution of each pool to t Pool Name Code Percent 220150 Official Use Only-Flaring Authorization 1. Safety MCF 2. Lease MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 Asia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 3/6/2000 BP EXPLORATION (ALASKA) INC. Page 1 ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Feb-2000 Unplanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 4,027 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour Unplanned Events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE The booster compressors were constantly dropping off line due to control Crews worked continuously to fix the instrumentation{controls problems. Additional assist gas was also necessary to keep below problem. In addition, the overhaul of "A" booster is opacity minimums. anticipated to help eliminate much of the booster 02/02/00 10:40-15:20 1,107 compressor associated flaring in the future. MI compressor shutdown due to unknown cause and depressurized to MI compressor restarted, notified control system engineer of flare. Multiple attempts to restart were attempted before final success problem 02/03/00 09:21-12:01 667 02/18/00 03:50-09:50 923 02/ 18/00 16:50-00:00 1, 215 02/19/00 00:00-23:59 4,646 02/20/00 00:00-19:40 3,215 02/25/00 10:40-12:00 79 TOTAL 11,852 was achieved. Length of flaring event is due to multiple back-to-back start attempts. See Addendum See Addendum See Addendum See Addendum The only operational booster compressor periodically tripping to flare, sending high MW gas to flare and requiring assist gas to keep below opacity minimums. See Addendum See Addendum See Addendum See Addendum The controls system on the booster compressor was adjusted to help prevent further events. Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 TOTAL EIDR SDN ENDICOTT Volume flared less than 1 t 4,027 0 2 4,025 Volume flared greater tha 11,852 0 6 11,846 1 hr Pilot Purge 9,541 0 5 9,536 Assist Gas 22.603 0 11 22,592 TOTAL FLARED VOLUME 48,023 0 24 47,999 Endicott Flaring Incidents Addendum for February 18, 19 and 20 From 3:50 AM on February 18th to 7:40 PM on February 20th the Endicott field was flaring almost continuously when both booster compressors were off line. The booster compressors allow for the reintroduction of various low pressure gas plant streams back into the main gas compression system for eventual re-injection into the Endicott reservoir. Booster compressor under-performance has been a major contributing factor to Endicott upset flare volumes in recent months. Therefore, at the beginning of the this year it was decided to undertake a thorough overhaul of one of the two booster compressors at Endicott. On January 28, 2000 "A" booster compressor was taken off line for overhaul, leaving "B" booster as the sole unit capable of boosting low pressure gas back into the main gas process system. On February 18th at 3:50 AM "B" booster was manually shut down when it failed to respond to the controls system and reached dangerously high amp loads. With neither booster compressor on line the low pressure gas streams in the plant were routed to flare for safety reasons. To eliminate these gas streams, and the consequent flaring, would .have required a full plant shutdown. However, in order to keep power and heat systems running during a shutdown it is necessary to back-flow a gas injection well into the plant. This normally results in an even greater amount of flaring and so the decision was made to keep the plant operating while repairs were made to "B" booster compressor as rapidly as possible. Due to the nature and extent of the repairs required it was not until 7:40 PM on February 20th before "B" booster was back on line and flaring ceased. Note: On February 28, 2000 "A" booster compressor was restarted after completing overhaul and is running strong. ALASKA OIL AND GAS CONSERVATION CONII~lISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration (Alaska) Sag Delta North Mar-00 Disposition Volume MCF* 1. Sold Fuel NGL 0 109 2. Reinjected -4,041 3. Flared or vented less than 1 hour 1 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 0 5. Pilot and Purge 6 6. Used for lease operations Assist Fuel 13 11,258 7. Other TOTAL items 1-7 7,346 8. NGL gas equivalent produced 109 9. Purchased gas 10. Transferred from: 11. Transferred to: I hereby ce tify t t the foregoing is true and correct to the best of Signature Title N(,~~((~~k Date *Indicate contribution of each pool to t Pool Name Code Percent 220150 Official Use Only-Flaring Authorization 1. Safety MCF 2. Lease MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. UD ~' b `U ~ ~~ ~ ~ ~ ~ IV Q Form 10-422 Rev. 4/95 4/6/2000 BP EXPLORATION (ALASKA) INC. Page 1 ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Mar-2000 Unplanned Events less than or equal to 1 hour DATE TIME VOLUME TOTAL 2,538 DESCRIPTION OF INCIDENT & CAUSE Not required for unplanned events which aro loss than or ©qual to 1 hour ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events which are less than or equal to 1 hour Unplanned Events greater than 1 hour DATE TIME VOLUME TOTAL 0 DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME TOTAL 0 DESCRIPTION OF INCIDENT 6 CAUSE ACTION TAKEN TO ELIMINATE CAUSE Planned Events Exceeding 1 Hour OR Exceedin g 5000 Mcf DATE TIME VOLUME TOTAL 0 DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL EIDR Volume flared less than 1 hr 2,538 0 Volume flared greater than 1 hr Pilot Purge Assist Gas TOTAL FLARED VOLUME 0 0 10,199 0 23 4 1 0 36,168 0 ~~~~~i APR ~ 2 2000 /al~(~ (hl & Gas G(~s. Comrnl8sian Attchoiage SDN ENDICOTi 1 2,537 0 0 6 10,193 13 ?~ 8 20 36,148 ALASKA OIL AND GAS CONSERVATION CONIl~lISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration (Alaska) Sag Delta North Apr-00 Disposition Volume MCF* 1. Sold Fuel NGL 0 102 2. Reinjected -3,356 3. Flared or vented less than 1 hour 2 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 0 5. Pilot and Purge 5 6. Used for lease operations Assist Fuel 13 9,589 7. Other TOTAL items 1-7 6,355 8. NGL gas equivalent produced 102 9. Purchased gas 10. Transferred from: 11. Transferred to: l Hereby certify to t the foregoing is true ana correct to the best of Signature ~~ ~ Title /1~(1sIL 'C"/~klS Date ~( p *Indicate contribution of each pool to t Pool Name Code Percent 220150 Official Use Only-Flaring Authorization 1. Safety MCF 2. Lease MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. `> s ~ ' , t Form 10-422 Rev. 4/95 5/4/2000 BP EXPLORATION (ALASKA) INC. ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Apr-2000 I Page 1 Unplanned Events less than or equal to 1 hour .DATE T[ME VOLUME DESCRIPTION OF INCIDENT &,CAUSE ACTION TAKEN TQ6LIMINATE CAUSE. TOTAL 3,209 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour DATE TIME YOLUME DESGRIPTIUrv'(7h YPIG10Erv P ik GAUSt /av r tutu r r~nc~~ ~ v curvm~n, c vnvac Assist gas added to reduce opacity on flare. Troubleshooting in plant TEG system gas pressure reduced. control valve closed, assist gas found the TEG system gas pressure operating above control valve limits, reduced to normal. resulting in minor leak through of wet gas to flare and need for additional 4/16/2000 0950-1330 17 assistaas. TOTAL 17 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF:INCIDENT &'CAUSE ACTION TAKEN TO ELIMINATE CAUSE. TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME"' VOLUME'. DESCRIPTION OFINCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 TOTAL EIDR SDN ENDICOTT Volume flared less than 1 hr 3,209 0 2 3,207 Volume flared greater than 17 0 0 17 1 hr Pilot Purge 9,870 0 5 9,865 Assist Gas 23.282 Q ~ ~ TOTAL FLARED VOLUME 36,378 0 20 36,358 ~ - ; y $ ,. ALASKA OIL AND GAS CONSERVATION CONIl~lISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration (Alaska) Sag Delta North May-00 Disposition I Volume MCF* 1. Sold Fuel NGL 0 125 2. Reinjected -4,671 3. Flared or vented less than 1 hour 4 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 3 5. Pilot and Purge 8 6. Used for lease operations Assist Fuel 18 13,448 7. Other TOTAL items 1-7 8,935 8. NGL gas equivalent produced 125 9. Purchased gas 10. Transferred from: 11. Transferred to: I hereby certify hat the foregoing is true and correct to Signature ,~/, Title NI/I,bl1- l~sC Date the best of (o~ __. I *Indicate contribution of each pool to t 220150 t Official Use Only-Flaring Authorization 1. Safety MCF 2. Lease MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 r,/G/'llllAl DP EXPLORATION (ALASKA) INC. Poge 1 ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT • ENDICOTT May-2000 Unplanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 5,403 Not requlred for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour ned Events greater than 1 hour DATE TIME VOLUI 05/03/00 }8,10-19:20. 283 US/06/00 18:40-20:50 39 05/07/00 12;00-16:50 982 05/14/00 14:20-16:00 45 05/14/00 22:40-00:00 81 0!i/ I tt/00 07;10 (18;10 109 05/18/00 08;30-09:30 37 0.5/18/00 13;00-14;00 38 05/26/00 21:40-23:00 37 05/97/00 07;00 Oh;00 317 05/27/00 14:50-16:30 233 TOTAL 2,201 DESCRIPTION OF INCIDENT & CAUSE ACTION'TAKEN TO'ELIMINATE'CAUSE MI restart attempt -unsuccessful, Assist gas needed for opacity Restart of MI compressor aborted until further work on system MI restart attempt -unsuccessful. Assist gas needed for opacity Restart eventually successful on MI compressor. The power supply to the booster compressor controls failed and the back• Crews worked as quickly as possible to replace power suppN and up booster would not start. Assist gas was needed to keep below bring booster compressor back on line. opacity minimums while booster was off line. Booster compressor dumped to flare when NGL overloaded system. NGL system slowly brought back under control, greater upset to process fond higher flare volumel avoided. Attempted multiple restarts on MI compressor Restart eventually successful on MI compressor. MI compressor shut down on high suction drum liquid level, restart Liquid level was reduced In suction drum and unsuccessful restart allornpt was unsuccessful. Assist pas usod for opacity roductlon. quickly attampfad. MI restart attempt -unsuccessful. Assist gas needed for opacity Restart of MI Compressor aborted until further work on system Attempted multiple restarts on MI compressor Restart eventually successful an MI compressor, After start of MGC turbine post-water wash, swings In the plant from Plant Instabllitles were brought under conhol as quickly as possible. POPIng unstable wells caused periodic brief flare releases. Assist gas was used to prevent flare opacity excursions during this period. "p" rnalrr yes cr~rnprassor train shut dawn duo to an Inalrumentaflon error. Crews worked to find the cous® of the shutdown and discovered o The resulting plant upsets (Including shut down of MI compressor) caused burned out wire In the turbine which was quickly replaced and the sporadic flar© r©leases which requlred ossist pas to maintain opacity turbine restarted, MI restart attempt -unsuccessful. Assist gas needed for opacity Restart eventually successful on MI compressor, Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT r), CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT 8r CAUSE The power turbine to B - Maln Gas Compressor was shut down to do a water wash. Affer shutdown the copus unit was run (venting to flare) In order to spin the turbine and search for an air leak In the turbine 05/26/00 07:20-13:10 1,308 enclosure before Initiating the wash. I ha 8-main copus was run (venting to flare) to rotate the power turbine during a water wash In order to Increase the effectiveness of the cleaning. Turbine appeared to be dirtier than usual and wash time was 05/26/00 17;40-19:00 134 extended. TOTAL 1,442 ACTION TAKEN TO ELIMINATE CAUSE The Inspection was completed and wash commenced. The water wash was completed and the policy of wash frequency reviewed. 6/6/2000 BP EXPLORATION (ALASKA) INC. Page 2 ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT May-2000 Volume flared less than 1 hr Volume flared greater than 1 hr Pilot Purge Asslst Gas TOTAL FI /~R[D VOLUM[ TOTAL EIDR SDN ENDICOTT 5,403 0 4 5,399 3,643 0 3 3,640 10,199 0 8 10,191 24 1 Q 1$ 24.141 43,404 0 33 43,371 ~> ri :t ~: f` _. ',*, 4 ALASKA OIL AND GAS CONSERVATION CONIl~lISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration (Alaska) Sag Delta North Jun-00 Disposition Volume MCF* 1. Sold Fuel NGL 0 113 2. Reinjected -3,042 3. Flared or vented less than 1 hour 4 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 2 5. Pilot and Purge 7 6. Used for lease operations Assist Fuel 15 10,527 7. Other TOTAL items 1-7 7,626 8. NGL gas equivalent produced 113 9. Purchased gas 10. Transferred from: 11. Transferred to: I hereby certify that the foregoing is true and correct to the best of Signature Title vytc,(L r,~k Date ~( _ I *Indicate contribution of each pool to t Pool Name 220150 Code Percent Official Use-0nly-Flaring Authorization 1. Safety MCF 2. Lease MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. a~ Form 10-422 Rev. 4/95 7/7/2000 BP EXPLORATION (ALASKA) INC. Page 1 ~ ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Jun-2000 ed Events less than or equal to 1 hour TIME VOLUME DESCRIPTION'OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE. , q planned events which Not required for unplanned events which TOTAL 6,520 Not re wired for un are less than or equal to 1 hour are less than or equal to 1 hour ~Un~lanned Events greater than 1 hour -DATE TIME VOLUME _ DESCRIPTION'OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE Assist gas added continually to control black smoke during long period of Controls procedure reviewed with board operators to better handle 06/01 /00 06:20-00:00 721 process upset due to severe ambient temperature swings. flare usage during prolonged upset periods. Assist gas added continually to control black smoke during long period of Controls procedure reviewed with board operators to better haridle 06/02/00 00:00-01:30 53 process upset due to severe ambient temperature swings. flare usage during prolonged upset periods. Start-up attempt on MI compressor -unsuccessful. Additional assist gas Restart of MI compressor aborted until further work on system 06/02/00 19:20-20:40 183 needed for opacity control. completed. Booster compressor sporadically "burping" to flare, small amount of assist Controls procedure reviewed with board operators to better handle 06/07/00 18:50-19:50 3 gas added to control opacity, flare usage during sporadic upset events. Multiple MI compressor restart attempts. Additional assist gas needed for Restart eventually successful on MI compressor. " 06/14/00 02:00-03:30 661 opacity control. MI compressor shut-down, then successfully restarted, then shutdown Restart eventually successful on MI compressor. again followed by multiple restart attempts which were ultimately 06/15/00 18:00-23:30 361 successful, Additional assist gas needed for opacity control. _ MI compressor shut-down, then successfully restarted, then shutdown Restart of MI compressor aborted until further work on system again followed by multiple restart attempts which were ultimately completed. 06/16/00 06:00-10:50 650 unsuccessful. Additional assist gas needed for opacity control. Start-up attempt on MI compressor -successful, Additional assist gas Restart eventually successful on MI compressor. 06/18/00 10:20-11:20 266 needed for opacity control. Start-up attempt on MI compressor -unsuccessful. Additional assist gas Restart of Ml compressor aborted until further work on system 06/19/00 16:50-17:50 271 needed for opacity control, completed. Start-up attempt on MI compressor -successful. Additional assist gas Restart eventually successful on MI compressor. 06/19/00 21:20-22:20 274 needed for opacity control. Booster compressor shut-down when the main gas compressors recycle Crews repaired controls to booster compressor ASAP and brought tripped. Back-up booster compressor would not start. Additional assist gas back on line. 06/25/00 19:00-20:30 328 needed for opacity control. TOTAL 3,771 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE'CAUSE '' r TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 a 7/7/2000 Volume flared less than 1 hr Volume flared greater than 1 hr Pilot Purge Assist Gas TOTAL FLARED VOLUME BP EXPLORATION (ALASKA) INC. Page 2 ,. ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Jun-2000 tOTAL EIDR' SDN ENDICOTT 6,520 51 4 6,465 3,771 30 2 3,739 9,870 78 7 9,785 23,366 184 15 23.167 43,527 343 28 43,156 e `: ~,r , +~ nn ~ '~~(8 011 $r G8$ W-IS. ~00~8 ~~S3n3i'I ALASKA OIL AND GAS CONSERVATION CONII~lISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration (Alaska) Sag Delta North May-00 Disposition ~ Volume MCF* 1. Sold Fuel NGL 0 125 2. Reinjected -4,671 3. Flared or vented less than 1 hour 4 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 3 5. Pilot and Purge 8 6. Used for lease operations Assist Fuel 18 13,448 7. Other TOTAL items 1-7 8,935 8. NGL gas equivalent produced 125 9. Purchased gas 10. Transferred from: 11. Transferred to: I hereby certify hat the foregoing is true and correct to the best of Signature .~/, Title iti1,(,2 j ~fC Date (o ~Z ~ *Indicate contribution of each pool to t Pool Name Code Percent 220150 Official Use Only-Flaring Authorization 1. Safety MCF 2. Lease MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 G/G/2000 BP EXPLORATION (ALASKA) INC. Page 1 ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT • ENDICOTT May-2000 Unplanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 5,403 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour Unplanned Events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE' ACTION TAKEN TO ELIMINATE CAUSE` 05/03/00 18;10-19;20 283 MI restart attempt -unsuccessful. Assist gas needed for opacity Restart of MI compressor aborted until further work on system 05/06/00 18;40-20:50 39 MI restart attempt -unsuccessful. Assist gas needed for opacity Restart eventually successful on MI compressor. The power supply to the booster compressor controls failed and the ba ck• Crews worked as quickly as possible to replace power supply and up booster would not start. Assist gas was needed to keep below bring booster compressor back on Tine. 05/07/00 12:00-16:50 982 opacity minimums while booster was off line. Booster compressor dumped to flare when NGL overloaded system. NGL system slowly brought back under control, greater upset to 05/ 14/00 14;20-16:00 45 process (and hlaher flare volumel avoided, 05/14/00 22:40-00:00 81 Attempted multiple restarts on MI compressor Restart eventually successful on MI compressor. MI compressor shut down on high suction drum liquid level, restart Liquid level was reduced In suction drum and unsuccessful restart Ot1/ 1 t1/00 07;10 Or4;10 109 atic~mpf was unsuccassftil. Assist pas usod for opacity reduction, quickly attamptad, 05/ 1 B/00 08:30-09:30 37 MI restart attempt -unsuccessful. Assist gas needed for opacity Restart of MI compressor aborted until further work on system 05/18/00 13;00-1 A;00 38 Attempted multiple restarts on MI compressor Restart eventually successful on MI compressor, After start of MGC turbine post-water wash, swings In the plant from Plant Instabllltles were brought under control as quickly as possible. POPIng unstable wells caused periodic brief flare releases. Assist gas was 05/26/00 21;40-23;00 37 used to prevent flare opacity excursions during this period. "p" rnaln gas compressor Iraln shut down due to an Instrumentation error, Crews worked to rind the cause of tthe shutdown and discovered o The resulting plant upsets (Including shut down of MI compressor) caused burned out wire In the turbine which was quickly replaced and the 05/27/00 02;(10-06;00 317 sporadic flar® releases which required assist gas to maintain opacity turbine restarted, 05/27/00 14:50-16:30 233 MI restart attempt -unsuccessful. Assist gas needed for opacity Restart eventually successful on MI compressor. TOTAL 2,201 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT 8 CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 Planned Events Exceeding 1 Hour OR Exceedin g 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE The power turbine to B - Maln Gas Compressor was shut down to do a The inspection was completed and wash commenced. water wash. Affer shutdown the copus unit was run (venting to flare) in order to spin the turbine and search for an a(r leak in the turbine 05/26/00 07:20-13;10 1,308 enclosure before initiating the wash. Ilse 0-main copus was run (venting to flare) To rotate The power turbine The water wash was completed and the policy of wash during a water wash in order to Increase the effectiveness of the frequency reviewed. cleaning, Turbine appeared to be dirtier than usual and wash time was 05/26/00 17:40-19;00 134 extended. TOTAL 1,442 6/6/2000 BP EXPLORATION (ALASKA) INC. Page 2 ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT May-2000 Volume flared less than 1 hr Volume flared greater than 1 hr Pilot Purge Asslst Gas TOTAL FLARED VOLUME TOTAL EIDR SDN ENDICOTT 5,403 0 4 5,399 3,643 0 3 3,640 10,199 0 8 10,191 24.159 4 L 24.141 43,404 0 33 43,371 ALASKA OIL AND GAS CONSERVATION CONII~lISSION ~( 132400 FACILITY REPORT OF PRODUCED GAS DISPOSITION l- J;r FppaciliGGtggy Operator Field(s) Endicott 10450 Month/Year of Disposition En~t~'t~fs~~~~ BP Exploration (Alaska) Sag Delta North Jun-00 Disposition Volume MCF* 1. Sold Fuel NGL 0 113 2. Reinjected -3,042 3. Flared or vented less than 1 hour 4 4. Flared or vented greater than 1 hour (Supplemental report required--see 20 AAC 25.235) 2 5. Pilot and Purge 7 6. Used for lease operations Assist Fuel 15 10,527 7. Other TOTAL items 1-7 7,626 8. NGL gas equivalent produced 113 9. Purchased gas 10. Transferred from: 11. Transferred to: I hereby certify that the foregoing is true and correct to the best of Signature .~. Title vL1.t,2 Tr4'k Date ~c~ *Indicate contribution of each pool to t Pool Name Code Percent 220150 Official Use only-Flaring Authorization 1. Safety MCF 2. Lease MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev, 4/95 >:~, r, o- .: 15 ~4 ~- vs 7/7/2000 BP EXPLORATION (ALASKA) INC. .l~ ~ tip '~ 3 2Q(~~ ADMINISTRATIVE APPROVAL NO.202.4 J GAS FLARING INCIDENT REPORT - ENDICOTT Page 1 AI~A1(A Oil 8~ GaS ~ GOfC1mIS~lOft Jun-2000 ~f1~10f' Unplanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 6,520 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour Unplanned Events greater than 1 hour DATE TIME VOLUME -- DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE Assist gas added continually to control black smoke during long period of Controls procedure reviewed with board operators to better handle 06/01 /00 06:20-00:00 721 process upset due to severe ambient temperature swings. flare usage during prolonged upset periods. Assist gas added continually to control black smoke during long period of Controls procedure reviewed with board operators to better handle 06/02/00 00:00-01:30 53 process upset due to severe ambient temperature swings. flare usage during prolonged upset periods. Start-up attempt on MI compressor -unsuccessful, Additional assist gas Restart of MI compressor aborted until further work on system 06/02/00 19:20-20:40 183 needed for opacity control. completed. Booster compressor sporadically "burping" to flare, small amount of assist Controls procedure reviewed with board operators to better handle 06/07/00 18:50-19:50 3 gas added to control opacity. flare usage during sporadic upset events. Multiple MI compressor restart attempts, Additional assist gas needed for Restart eventually successful on MI compressor. 06/14/00 02:00-03:30 661 opacity control. MI compressor shut-down, then successfully restarted, then shutdown Restart eventually successful on MI compressor. again followed by multiple restart attempts which were ultimately 06/15/00 18:00-23:30 361 successful. Additional assist gas needed for opacity control. MI compressor shut-down, then successfully restarted, then shutdown Restart of MI compressor aborted until further work on system again followed by multiple restart attempts which were ultimately completed. 06/16/00 06:00-10:50 650 unsuccessful. Additional assist gas needed for opacity control. Start-up attempt on MI compressor -successful, Additional assist gas Restart eventually successful on MI compressor. 06/18/00 10:20-11:20 266 needed for opacity control. Start-up attempt on MI compressor -unsuccessful. Additional assist gas Restart of MI compressor aborted until further work on system 06/19/00 16:50-17:50 271 needed for opacity control. completed. Start-up attempt on MI compressor -successful. Additional assist gas Restart eventually successful on MI compressor. 06/19/00 21:20-22:20 274 needed for opacity control, Booster compressor shut-down when the main gas compressors recycle Crews repaired controls to booster compressor ASAP and brought tripped. Back-up booster compressor would not start. Additional assist gas back on Ilne. 06/25/00 19:00-20:30 328 needed for opacity control. TOTAL 3,771 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION'OF INCIDENT & CAUSE ' ACTION TAKEN TO ELIMINATECAUSE r'' TOTAL 0 Planned Events Exceeding 1 Hour OR Exceedin g 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACT10N TAKEN TO ELIMINATE'CAUSE TOTAL 0 7/7/2000 BP EXPLORATION (ALASKA) INC. Page 2 ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Jun-2000 TOTAL EIbR SDN ENDICOTT Volume flared less than 1 hr 6,520 51 4 6,465 Volume flared greater than 3,771 30 2 3,739 1 hr Pilot Purge 9,870 78 7 9,785 Assist Gas 23.366 184 15 2 167 TOTAL FLARED VOLUME 43,527 343 28 43,156 ~ ~.~~~ ~ 3 20p~ "`~aska 01l~ Gas Cons. f~~1i:!~Qr~G ~'ttC}t? ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration (Alaska) Inc. Sag Delta North Jul-00 Disposition Volume MCF` 1, Sold Fuel NGL 0 138 2. Reinjected -4,090 3. Flared or vented less than 1 hour 2 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 0 5, Pilot and Purge 8 6, Used for lease operations Assist Fuel 19 13,396 7. Other TOTAL items 1-7 9,473 8. NGL gas equivalent produced 138 9. Purchased gas 10. Transferred from: 11. Transferred to: I hereby ce 'fy that the foregoing is true and correct to the best of my knowledge, Signature Title ~1'1.G2 T~k Date ~~ Indicate contribution of each pool to total. Pool Name ode Percent 220150 Official Use Only-Flaying Authorization>1 hr, 1, Safety MCF 2. Lease MCF 3, Conserv. Purposes MCF Commissioner Date Note; All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F, Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. Form 10-422 Rev. 4/95 8/3/2000 BP EXPLORATION (ALASKA) INC. Page 1 ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Jul-2000 Lplanned Events less than or equal to 1 hour DATE TIME- VOLUME DESCRIPTION OF'.INCIDENT & CAUSE' ACTION TAKENTO ELIMINATE CAUSE TOTAL 2,539 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour Unplanned Events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF'INCIDENT:& CAUSE ACTION TAKEN'TOfLIMINATE CAUSE Booster compressor shut-down when a power generation unit expectedly Crews repaired controls to booster compressor ASAP and brought shut down. Back-up booster compressor would not start. Additional assist back on Ilne. 7/4/2000 13:40-17:30 223 gas needed for opacity confrol. MI compressor shut down due to power card failure. Restart atFempts Restart eventually successful on MI compressor. 7/12/2000 20:10-21:20 184 were not immediately successful Booster compressor shut-down when a leak in the fire water system Crews repaired me leak and restarted the booster compressor as sprayed onto electrical components of the booster. Additional assist gas soon as it was safe to do so. 7/16/2000 10:10-11:30 129 needed for opacity control. Booster compressor shut-down due to a process upset caused by a rapid Crews restarted booster compressor ASAP. r(se In ambient temperature. Additional assist gas needed for opacity 7/23/2000 10:00-11:00 21 control. TOTAL 557 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE' ACTION'??AKENi TO ELIMINATE CAUSE TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf -DATE' TIME VOLUME :DESCRIPTION OF JNCIDENT'& CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 Volume flared less than 1 hr Volume flared greater than 1 hr Pilot Purge Assist Gas TOTAL FLARED VOLUME TOTAL EIDR SDN ENDICOIT 2,539 72 2 2,465 557 16 0 541 10,199 289 8 9,902 2$,.$.92 S~ZZ 19 23,196 37,187 1,054 29 36,104 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration Alaska Inc. Sa Delta North Au -00 Disposition Volume MCF' 1. Sold Fuel NGL 0 140 2. Reinjected -2,971 3, Flared or vented less than 1 hour 0 4, Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 0 5. Pilot and Purge 7 b. Used for lease operations Assist Fuel 17 11,167 7. Other TOTALitems 1-7 8,360 8. NGL gas equivalent produced 140 9. Purchased gas 10. Transferred from: 11. Transferred to: I hereby certify that the foregoing is true and correct to the best of my knowledge, Signature ~C.~tr'C.~ ~~~ ,~ Title ~i/~"'~ . 1~Cx r. Date ~ 4~ G[~ 'Indicate contribution of each pool to total. Pool Name o e Percent 220150 Official Use Only-Flaring Authorizdtion>1 hr. 1. Safety MCF 2. Lease MCF 3. Conserv, Purposes MCF Commissioner Date Note; All volumes must be corrected to pressure of 14,65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition, Authority 20 AAC 25,235. ~~gg~ t~.i~3 ra 0 cv C~i ~-- w CIS .~ .~ ~~ Form 10-422 Rev. 4/95 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration (Alaska) Inc. Sag Delta North Sep-00 Disposition ~ Volume MCF* *Indicate contribution of each pool to total. Pool Name ode Percent 220150 1. Sold Fuel NGL 0 148 2. Reinjected -4,085 3. Flared or vented less than 1 hour 2 4. Flared or vented greater than 1 hour ~' (Supplemental report required-See 20 AAC 25.235) 2 5. Pilot and Purge 8 6. Used for lease operations Assist Fuel 20 13, 205 7. Other TOTAL items 1-7 9,300 8. NGL gas equivalent produced 148 9. Purchased gas 10. Transferred from: 11. Transferred to: I hereby cer ' y that he foregoing is true and correct to the best of my knowledge. Signature Title V-~-~G ~ 7lkk Date ~V O© Official Use Only-Flaring Authorization>1 hr. 1. Safety ~ MCF 2. Lease MCF 3. Conserv. Purposes MCF Commissions Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. ~~~~~ Form 10-422 Rev. 4/95 9/6/2000 BP EXPLORATION (ALASKA) INC. Page i ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Aug-2000 Unplanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTKN OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 534 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour Unplanned Events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 Planned Events Exceeding 1 Hour OR Exceedin g 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 TOTAL EIDR SDN ENDICOTT Volume flared less than 1 hr 534 17 0 517 Volume flared greater man 0 0 0 0 1 hr PIIotPurge 10,199 325 7 9,867 Assist Gas 23 873 Z61 1Z 23,SL TOTAL FLARED VOLUME 34,606 1,103 24 33,479 BP EXPLORATION (ALASKA) INC. ADMINISTRATNE APPROVAL N0.202.4 10/5/2000 GAS FWRING INCIDENT REPORT - ENDK:OTT Page 1 Sep-2000 Unplanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 2,601 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour Unplanned Events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT r9 CAUSE ACTION TAKEN TO ELIMINATE CAUSE Propane compressor went down on a controls error, lost NGL's and Repairs made to propane compressor controls as quickly as 09/01 /00 18:20-22:10 561 booster compressor. Assist gas needed to control opacity. possible. A-booster compressor recycle valve problems caused frequent spurts to Recycle valve controls on A-booster were repaired as soon as 04/08/00 08:00-15:50 274 flare. Continuous assist gas needed to maintain opacity minimums. possible. Start-up of "B" main gas compressor after shutdown and water wash of Booster controls repaired and compressor restarted as quickly as 09/17/00 22:50-00:00 36 Turbine. Difficulty encountered fn keeping A-booster compressor running. possible. Continuation of plant upsets from 9/17 MGC-B restart and booster Booster contols repaired and compressor restarted as quickly as 09/18/00 00:00-01:00 32 problems. possible. Performance testing of MI compressor recently returned to service after Controls adjustments continue to be made to the overhauled major overhaul. Performance testing of machine took considerably system. 09/24/00 20:40-00:00 537 longer than anticipated. Performance testing of MI compressor recently returned to service after Controls adjustments continue to be made to the overhauled major overhaul. Performance testing of machine took considerably system. 09/25/00 00:00-03:50 643 longer than anticipated. 09/25/00 13:50-15:00 785 MI header isolation valve controls malfunction. Faulty system bypassed as soon as was possible. TOTAL 2,868 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 TOTAL EIDR SDN ENDICOTT Volume flared less man 1 hr 2,601 88 2 2,511 Volume flared greaterthan 2,868 97 2 2,769 1 hr Pilot Purge 9,870 335 8 9,527 Assist Gas 23.480 7~$ ~ 22.2 TOTAL FLARED VOLUME 38,819 1,318 32 37,469 11/6/2000 BP EXPLORATION (ALASKA) INC. ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Oct-2000 Page 1 Unplanned Events less than or equal to 1 hour DATE TIME' VOLUME bESCRIPTION OF INCIDENT. & CAUSE ACTION TAKEN TO"ELIMINATE CAUSE TOTAL 1,922 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour Unplanned Events greater than 1 hour DATE TIME VOLUME DESCRIPTION OFINCIDENT & CAUSE ACTION"TAKEN TO ELIMINATE CAUSE Plant shut down due to unexpected power generation unit(s) failure. Booster compressor started as soon as possible after upset. Shut down ma(n gas and booster compressor. Difficulty in re-starting Power generation unit(s) preventative maintenance to be 10/12/00 05:50:-09:10 1051 booster compressor. Multiple attempts necessary before startup. reviewed. Re-start of main compressor. Took longer to stabilize due to process Booster compressor started as soon as possible after upset. upsets. Assist gas required for opacity reduction. Power generation unit(s) preventative maintenance to be 10/12/00 11:10:-12:20 40 reviewed, Booster pump shut down due to process instability during plant startup Shut in NGL system to relieve booster compressor. sequence, Difficulty re-starting booster compressor. Assist gas required 10/12/00 13:20:-17:20 224 for opacity reduction. TOTAL 1,315 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN t0 ELIMINATE CAUSE TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF'INCIDENT & CAUSE ACTION TAKEN TOfLIMiNATE CAUSE TOTAL 0 TOTAL EIDR_ SDN ENDICOTT' Volume flared less than 1 hr 1,922 62 1 1,859 Volume flared greater than 1,315 43 1 1,271 1 hr Pilot Purge 10,199 330 6 9,863 Assist Gas 23,956 ZZSi 14 23.166 TOTAL FLARED VOLUME 37,392 1,211 22 36,159 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration Alaska Inc, Sa Delta North Oct-00 Disposition Volume MCF* 1. Sold Fuel NGL 0 129 2. Reinjected -3,201 3. Flared or vented less than 1 hour 1 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 1 5, Pilot and Purge 6 6. Used for lease operations Assist Fuel 14 10,260 7. Other TOTAL items 1-7 7,210 8. NGL gas equivalent produced 129 9. Purchased gas 10, Transferred from: 11, Transferred to: I hereby certif t/h/a~~t th foregoing is true and correct to the best of my knowledge, Signature ,1,.~(, ~ Title WI,C~ 2,'t'14'~C Date ~ ( c~j *Indicate contribution of each pool to total. Pool Name ode Percent 220150 Official Use Only-Flaring Authorization>1 hr. 1, Safety i MCF 2. Lease MCF 3. Conserv, Purposes MCF Commission Date Note: All volumes must be corrected to pressure of 14,65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25, 235. ~_,` ~. Form 10-422 Rev. 4/95 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration Alaska) Inc. Sa Delta North Nov-00 Disposition Volume MCF' 1. Sold Fuel NGL 0 110 2. Reinjected -2,812 3. Flared or vented less than 1 hour 1 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 2 5. Pilot and Purge 5 6. Used for lease operations Assist Fuel 13 9,304 7. Other TOTAL items 1-7 6,623 8. NGL gas equivalent produced 110 9. Purchased gas 10. Transferred from; 11. Transferred to: I hereby certifynthat the foregoing is true and correct to the best of my knowledge. Signature .l_.t. Title NLC~II,. "~Ack Date Z. ~ 'Indicate contribution of each pool to total. Pool Name ode Percent 220150 Official Use Only-Flaring Authorization>1 hr. 1. Safety .~ MCF 2. Lease MCF 3. Conserv. Purposes MCF Vim` ~ /~ ~ ;~ Commission ~ Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F, Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. .~ ~~ ~' t.f ~/~ L) ~G v 4 j. [A ~~ n 3 U.~ C7 t7-i C7 N c~ 0 Form 10-422 Rev. 4/95 12/6/2000 BP EXPLORATION (ALASKA) INC. ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENt REPORT - ENDICOTT Page 1 Nov-2000 Unplanned Events less than or equal to 1 hour GATE TIME VOLUME DESCRIPTON OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 1,080 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour Unplanned Events greater than 1 hour - DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE Plant shut down due to unexpected power generation unit(s) failure. Booster compressor started as soon as possible after upset. Shut down main gas and booster compressor. Difficulty in re-starting Power generation unit(s) preventive maintenance to be 11 /18/00 07:50-09:30 2882 booster compressor. Multiple attempts necessary before startup. reviewed. Booster compressor 2nd stage flare relief valve opened unexpectedly. Gas source was Identified and the flare relief valve was Took time to find where extra flare gas was coming from. Assist gas was repaired. 11 /25/00 12:10-13:30 236 required to control opacity during this period. TOTAL 3,118 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 'Planned Events Exceeding 1 Hour OR Exceedin g 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE Startup attempt on MI compressor -successful. Additional assist gas Restart eventually successful on MI c ompressor. 1 l /27/00 15:20-16:40 824 needed for opacity control TOTAL 824 TOTAL EIDR SDN ENDICOTT Volume flared less than 1 hr 1,080 35 1 1,044 Volume flared greater than 3,942 126 2 3,814 1 hr Pilot Purge 9,870 317 5 9,548 ~ ~~ Assist Gas 24 605 Z8S2 ~ ~ TOTAL FLARED VOLUME 39,497 1,268 21 n ~ ~ 38,208 . ~ ~ ~ ~ I~/ ~/~p~ m y l--a ,~ O N O O V ~ij y- O ~ i it y 6 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Endicott 10450 Month/Year of Disposition Endicott BP Exploration (Alaska) Inc. Sag Delta North Dec-00 Disposition Volume MCF* 1. Sold Fuel NGL 0 136 2. Reinjected -4,494 3. Flared or vented less than 1 hour 5 4. Flared or vented greater than 1 hour (Supplemental report required-See 20 AAC 25.235) 0 5. Pilot and Purge 8 6. Used for lease operations Assist Fuel 17 13,474 7. Other TOTAL items 1-7 9,146 8. NGL gas equivalent produced 136 9. Purchased gas 10. Transferred from: 11. Transferred to: I hereby certify that the forego' g is true and correct to the best of my knowledge. Signature Title ~ ~- '1, CSC' Date I p *Indlcate contribution of each pool to total. Pool Name o e Percent 220150 Official Use.Only-Flaring Authorization>1 hr. 1. Safety MCF 2. Lease MCF 3. Conserv. Purposes MCF Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month folowing the month of disposition. Authority 20 AAC 25.235. a ~ t-- n ITS ~ ~ ` 3 N Z a~ - ---~ IT1 ~' ~ F--+ p ~ N o N 0 Form 10-422 Rev. 4/95 1/8/2001 BP EXPLORATION (ALASKA) INC. ADMINISTRATIVE APPROVAL N0.202.4 GAS FLARING INCIDENT REPORT - ENDICOTT Dec-2000 Page 1 Unplanned Events less than or equal to 1 hour DATE , TIME VOLUME DESCRIPTION OF:INCIDENT & CAUSE: ACTION TAKEN TO ELIMINATE'CAUSE TOTAL 6,479 Not required for unplanned events which Not required for unplanned events which are less than or equal to 1 hour are less than or equal to 1 hour Unplanned Events greater than 1 hour DATE ° TIME - VOLUME" DESCRIPTION OF INCIDENT & CAUSE -ACTION TAKEN TO`fLIMINATE CAUSE Start-up attempt on MI compressor -unsuccessful. Additional assist gas Restart of MI compressor aborted until further work on system 12/25/2000 15:40-16:40 289 needed for opacity control, completed. TOTAL 289 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE. TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME "DESCRIPTION OF INCIDENT & CAUSE ACTIONTAKENTO ELIMINATE+:CAUSE TOTAL 0 Volume flared less than 1 hr Volume flared greater than 1 hr Pilot Purge Assist Gas TOTAL FLARED VOLUME TOTAL EIDR 6,479 238 289 11 10,199 375 23..2 $5$ 40,319 1,483 SDN 5 0 8 u 30 ENDICOTT 6,236 278 _b E,' N '°~ ~ ~ ?.~ i- ~i F + ~ i~ -- ~' ~ ~"'' n rv 3 0 CA O 9,816 22,476 38,806