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BPXA - GC #1
GAS DISPOSITION FILES Field ~ C~ 1 8 PxA 2000 ..~ ~. ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCEll GAS DISPOSITION Facility GATHERING CENTER 1 Operator BP EXPLORATION ALASKA Field(s) WESTERN OPERATING ARI3A-PBU Month/Year of Disposition Jan-00 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 15,936 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 26,690 5. Pilot and Purge 31,544 6. Used for lease operations 978,475 7. Other 0 .......................................... ...................... Official Use Drily . ~lariitg Aitth~nz2hnn.>"l tir..: TOTAL items 1 - 7 1,052,645 1. Safety MCF 8. NGL gas equivalent produced 0 2. Lease Use MCF 9. Purchased gas 0 3. Conserv. Purposes MCF 10. Transferred from: 0 Commissioner Date 11. Transferred to: CCP 69,638,834 Note: All volumes must be corrected to Remarks: pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the I hereby cerfify that the foregoing is true and correct to the best of my knowledge. Signature: ~~1r~7~ ~ ~ Title: MANAGER month following the month of disposition. r„v ~ , r Y.'. Authority 20 AAC 25.235. ~ ~ .. 3 ~ ~` #"' ~"' ~ R ~ ~ ~ ~ Form 10-422 (Revised 4/95) 01-00 FORM 10-422.x1s/FORM 10-422 Hwy ,~ ~e e! -.n (I've ~, ~~;Ft~'fY5~~:3 ~i.~t'wi4:a ~~~ ~:. e1~ {.~ ~tll~} 6Ca ct~~ BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC-1 ` ~~ GAS FLARING INCIDENT REPORT JANUARY, 2000 Paget Unplanned Events less than or equal to 1 hour DATED,:, ;;TIME ' I YtJLUME .::I~~£RIPTION:OF,INC.II]ENT&:CA,USE I' 'ACTIONTAKEBtTQ!ELEMIM1fATECAI~SE.:::: 1/2/00 0033-0053 236 Noi required for unplanned events which Not required for unplanned events whip 1 /3/00 0356-0402 208 are less than or equal to 1 hour are less than or equal to 1 hour 1 /3/00 0906-0922 333 1 /9/00 1734-1739 347 1/10/00 1314-1412 9,868 1/12/00 1606-1618 292 1/14/00 0448-0513 573 1 /14/00 1406-1421 417 1 /16/00 1804-1816 317 1 /16/00 2031-2044 135 1 /18/00 1522-1527 156 1/18/00 1731-1736 347 1 /18/00 1738-1739 14 1/18/00 1744-1746 56 1 /26/00 1413-1421 444 1/26/00 1813-1822 625 1/26/00 1943-1952 625 1 /28/00 0832-0853 248 1 /29100 0825-0831 208 1/30/00 1048-1056 375 1 /31 /00 0729-0734 112 TOTAL 15,936 Unplanned Events greater than 1 hour ~ATEr ::::::: :::::::SIMR ::: I : vrJtUME:;::::[~SGR1P710N:QF:INCI[1~Id?: $:CAUSE:_:: :: I f~lG~'IO.N..TikKENT(S:RLEMIIcfkTE:GAUSE::: 1/9/00 0844-0949 5,642 See attachments See attachments 1/11/00 0706-0838 12,642 See attachments See attachments 1/28/00 0930-2030 8,406 See attachments See attachments TOTAL 26,690 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf a~xTE TIME ; ; YQEUME DESCRIPTION OFINCIOENT&:CAUSE. ACTIpNTAKENTO.~LEMIf~FnT:E:CAUSE:,.: TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf LtATEi::ii:i:i'iTIIIiIE i i: i isisiV¢LfJME::isiD£SCFtIf?TIC;IN:OFiIIVC~EN7i&: C.$l3SE'i i i i i i kG710N:TAKEhfTOiEGEAAIHATE:GATlSEi TOTAL 0 ~ ~ ~ ~ ~ ~ TC3TAL Unplanned Events < 1 Hour 15,936 Unplanned Events > 1 Hour 26,690 Planned Events < 1 hour & not 0 exceeding 5,000 MCF Planned Events > 1 hour and 0 exceeding 5,000 MCF Pilot Purge ;3 L 644 TOTAL FLARED VOLUME 74,170 --, ~ ~ ~ rn.:, g 4;i liKi5i.7. tJtt;csin- ~~~3fa a Vri j:= }~r~f~ CTj 5U~'• E~r3 u+j, lei REPORT NO: OO-0003 ' BPXA FLARE REPORT PRUDHOE BAY FACILITY: GC-1 DATE: 09 Jan 00 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke 1. Flare/Relief Valve 08:44 09:49 1 Hrs. SMins ^ ^ 2. Flare/Relief Valve 17:34 17:39 OHrs. 5Mins ^ ^ Planned VOLUME ^ 5,642 MSCF ^ 347 MSCF TOTAL VOLUME 5,989 MSCF First Determination of Cause: 1. The even gas regeneration train reboiler shutdown. This was caused by a faulty stack temperature switch. Gas was flared while rates were being cut. Separation bank "D" shut down due to low flow rates while reducing production, requiring further rate cuts and extending flaring beyond one hour. 2. While bringing production rates up following even reboiler shut down, exceeded maximum gas capacity and discharged to flare. Action Taken to Stop Flaring: 1. Gas rates were cut until flaring stopped. Production continued 15 minutes at full rate while troubleshooting. Wells were shut in or cut back starting at 0859. A total of 640 mmscfd of gas was cut from 32 wells. Wells were choked back by sort program, starting with highest gas rate and working down the list. Production Control Center Operators Dale Hershberger and Mike Cowan made rate cuts. GC-1 Operators Paul Rumley and Wayne Kirchner troubleshot the reboiler problems and took action to stabilize the GC-1 facility. 2. BPX stopped bringing production rates up until wells unloaded and flaring was ceased. Monday, January 10, 2000 Page 1 of 1 REPORT NO: OO-0005 BPXA FLARE REPORT PRUDHOE BAY FACILITY: GC-1 DATE: 11 Jan 00 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 07:06 08:38 1 Hrs. 17Mins ~ ^ ^ 12,642 MSCF TOTAL VOLUME 12,642 MSCF First Determination of Cause: 1. 1802 booster compressor shut down at CGF. At request of EOC flaring was iniated from the Annex at a rate of 300 mmscfd. After determining that compressor restart was not successful rate cuts were started to put flares out. Action Taken to Stop Flaring: 1. After 40 minutes of flaring rate cuts were started. Cuts were made by both ARCO and BP Amoco. Initial cuts were made by GOR well sorts. BP cut a total of 221 mmscfd choked back 10 wells to minimum. The flares went out but line pressure continued to increase until HP flare on D bank 1st stage. Additional 6 wells were cut back to minimum making total gas cuts for BP 407 mmscfd. Arco choked back 39 wells equalling 930mm. All flares out. Friday, January 28, 2000 Page 1 of 1 .. REPORT NO: 00-0016 BPXA FLARE REPORT PRUDHOE BAY FACILITY: GC-1 DATE: 28 Jan 00 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke 1. Flare/Relief Valve 08:32 08:53 0 Hrs. 21 Mins ^ ^ 2. Flare/Relief Valve 09:30 20:30 11 Hrs. OMins ^ ^ Planned VOLUME ^ 248 MSCF ^ 8,406 MSCF TOTAL VOLUME 8,654 MSCF First Determination of Cause: 1. High gas transit line pressure caused by CGF compressor problems due to 1883 tandem vibration problems. 2. Sk-18 IP compressor shut down because of a problem associated with power surge and a faulty 24v power supply card. Action Taken to Stop Flaring: 1. BPX reduced production rates and shut-in 6 wells equaling 100 mmscfd. ARCO reduced production rates and shut-in 17 wells equaling 350 mmscfd. Wells were shut-in or choked back starting at 0836 hours. 2. BPX flared the full amount of gas going to the compressors (prior to SD) at a rate of 30 mmscfd from 0930 hrs to 0945 hrs to allow GC personnel sufficient time to troubleshoot the source of the problem, and to attempt to restart the compressors. Between 0945 and 1015 hrs, BPX reduced production rates and shut-in 17 wells equaling 600 mmscfd, reducing the volume of flared gas to 19 mmscfd, the minimum amount of gas required to prevent black smoke flaring. Production cuts were maintained until compressors returned to normal operation. Monday, January 31, 2000 Page 1 of 1 v . BP EXPLORATION (ALASKA) INC. ~` P.O. Box 196612, Anchorage AK 99519-6612 REPORT OF ACCIDENTAL NATURAL GAS RELEASE DATE: 28 Jan 00 TO: Mr. Blair Wondzell Alaska Oil and Gas Conservation Commission 3001 Pocupine Drive Anchorage, AK 99501 TO: 276-7542 DESCRIPTION OF INCIDENT BP Report #: 00-0001 1. Date and Time: 08 Jan 00 09:00 2. Location Detailed Location Prudhoe Bay Unit GC3 flare pad, flare #6. 3. Volume of natural gas lost: 30 MMSCFD 4. Cause of loss: Wind blew out flare pilot # 6 at Gathering Center 3. 5. Actions taken and planned Relit flare as quickly as possible. Used assist gas to aid in relighiting. to prevent further loss: 6. Equipment or procedural None were required. changes to prevent further foss from recurring: 7. Contact (name and Kelly Eager 907 659 4472. telephone number): Signature cc: BPX Environmental Compliance Supervisor MB 11-6 (FAX 564-5020) BPX Volume Accounting MB 5-4 Production Optimization Team Lead Facility /Field Ops Manager PBU, OI Environment Advisor SENT BY~BPX~SFETY N/S ;_1- 9- 0 9~2? 9076594467-- 9075644094;# 2/ 2 i 4 v!/o ~ /do ~ `~ - - ~~ i BP EXPLORATION (A4ASKA) INC. __ - ra a AK 99519-6612. P.O. t3ox 196612. Ancho g REPORT OF ACCIDENTAL NATURAL GAS RELEASE DATE: o~/o~/~, o TO. Mr. Stair Wondzell Alaska Oil and Gas Consarvation Comntissiort 3001 Porcupine Drive Anchorage. AK 99501 FAX: 276-7542/ DE SCRIPTION OF INCIDENT T .. Oats and Time: a,~o>a~oo oyo 0 2. Location:.. Detailed t ocatlon: - X Prudhoe l3ay'Unit ~l~r~ ":~ tic /~i,~ .'-- ~~~rt '~lo. x~ Endicati ~ - .. .,~ _, Milna Point ~.i ~•~:. ; _ N13kuk ' •. .. ~ :r: • . 3. Volume of natural gas lost: ~~. Goc7 ~. G. ~ ~ `~G5`f, .~ ~.: ; 4. Causo of bss: ~/,'.~al /~/c.~/ Ova ~~ re ~ !o~- 5. Actions fatten and planned ,_ to prevent further lass: ~lkrG /r~t5~~ G[S~1`q ~C6'Sr ~ ~jsts y/~c is Dry - /00/0 / 6. Equipment or procedural `changes to prevent loss from recurring: ~^c ~~ a,: ra ~_ Contact (namo and telephone: numf~er): ~e, //~ ~~,~r'/~o~» /'~ncLi (~S1-y~/~Z .Signature: - ~-(f~j ~'~ b ~l ~~T.~o° _ cc: BPX Environmental Compliance Supervisor MB 11-6 (FAX 564 5020) - BPX Voume Accounting MB 5-4 roast AEV ~, ,SENT BY=BPX~SFETY N/S t v v V 1- 9- 0 9=26 ; 9076594467-+ Atta went C VERBAL AGENCY SPILL NOTIFICATION LOG 9075644094;# 1/ 2 General Format for Verbal F3eR~ Company: (3/~jlJ~ Gieaaup-~sE~ed;- _N~i4 Contact:!/ ~ e~fTo,~ ~.•+~~ (,~j-yy~Z Phone number: G~ _ yy ~ Z Spill date: Oslo ~-~o a C`~N/A Split time: p ypo - /ooo t..ocatwn: ~G ~ 3 ~/~srcaQE(o Material spil~ed:.~TGS- Comments: Amount spflied: ~O opo 3 esf ~ u~~~~ ~ X ~ ~ ~ ~ ~ Area affected: N .~~~ - 4k ~~o its = r~/ - ~~ S~ ~S ~ ~ l -~ Contained? N , . ~ .. r ~ r Tundra or water affected? ~ ~, Field Techniaan: cause: w, fir,/ .~/c •~•i G-G-3 ~lG. ~-~ ~ os.~~. 77~ ~l~r` wo~S l~~S~-~'~d I~S~S^, a.St• S~' ~.r, 5 , ~5~sY,-,a ~ 3v~DG7b- {~j ~lA>z/o-l ..s r~leks~~. .........:..:.:.........:.... ......::.::................ ::<,:::::.~:.::.:::...d~~NCY ......... ........... .. ::::::::~:::~::::~:....: ............... . .......... .:.......... : .......... :::....:.........:::~:: ~~R Date Tme Reported by Reported to Report Number ~ NRC (800) 424-88112 %~/vo DAIS ,aC~s~%n /~!r/~/1 ,~/G j/g ~ ADEC 451-2121 ~ ~~~ ~ ~ ~+ ~"~~ _ XG o/ ADNR 451-2678 r7~r~/ /1/'h ~» Lo~ / NSB. 852-0440 ~ ~l i ~~ S t~ ~' AOGCC 279.1.433 ~~ ~~;~~ S ~ ~ /f ~ AOGCC _ 65&2714 5 ~ r ~dOo TROOPERS (800) 478-9300 MMS 271-6065 awe arc ~,P.'J~tot.loa. ~~L 1 a r~ 3 /rt. Form revised 5!29/89 PBU GC-1 Flaring Event January 9. . R Subject: PBU GC-1 Flaring Event January 9. Date: Sun, 9 Jan 2000 15:16:05 -0500 From: "PBU, Prod Opt TL" <PBUProdOptTL@BP.com> To: "'Mahan, Wendy (AOGCC)"' <Wendy_Mahan@admin.state.ak.us> CC: "PBU, Operations Manager" <PBUOperMgr@BP.com>, "French, Tom L" <FrenchTL@BP.com> Ms. Mahan: BPX flared from Prudhoe Bay Gathering Center 1 today for one hour and five minutes due to gas dehydration and oil equipment upsets. I have faxed the flare report to your attention at the AOGCC. Please contact me if you require further detail or have any questions. Thanks Kelly Eager 907-659-4472 lofl ,~ 1/18/00 8:27 AM PBU GC-1 Flaring Event January 9. Subject: PBU GC-1 Flaring Event January 9. Date: Sun, 9 Jan 2000 15:16:05 -0500 From: "PBU, Prod Opt TL" <PBUProdOptTL@BP.com> To: "'Mahan, Wendy (AOGCC)"' <Wendy_Mahan@admin.state.ak.us> CC: "PBU, Operations Manager" <PBUOperMgr@BP.com>, "French, Tom L" <FrenchTL@BP.com> Ms. Mahan: BPX flared from Prudhoe Bay Gathering Center 1 today for one hour and five minutes due to gas dehydration and oil equipment upsets. I have faxed the flare report to your attention at the AOGCC. Please contact me if you require further detail or have any questions. Thanks Kelly Eager 907-659-4472 4/4/00 9:43 AM lofl v REPORT NO: UO-00O3 ~PXA FLARE REPQRY PRUDHOE SAY FACILITY: aC-1 DATE: 09 Jan 00 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke planned VOLUME 1. Flare/Belief Valve 08:44 09:49 1 Hrs gMlns ^ I...l I ~l 5,642 MBCF TOTAL VOLUM>r 5,842 MSCf= First Detsrminatlon of Cause: 1. The even gas regeneration train reboiler shutdown. This was caused by a faulty stack temperature switch. Gas was flared while rates were being cut. Separation bank "fJ" shut down due to low flow ratan while reducing production, requiring further rate cuts and extending flaring beyond one hour. Action Taken to Stop Flaring: 1. Gas rates were cut until flaring stopped. Production continued 15 minutes at full rate while troubleshooting. Wells were shut in or cut back starting at 0859. A total of 640 mmscfd of gas was cut from 32 wells. Walls were choked back by sort program, starting with highest gas rate and working down the list. Production Control Center Operators Dale Hershberger and Mika Cowan made rate cuts. GC-1 Operators Paul Rumley and Wayne Kirchner troubleshot the reboiler problems and took action to stabilize the [~G-1 facility. ~.~astc2 0;1 & Gas t,ui~s. ~ummission ~-nchorag@ Sunday, January 09, 2000 ZO'd f00'nN 6S~OI 00.60 NdI' I~Sb-6S9-~06~QI Page 1 of 1 SNOI1d213d0 ~.. „~. ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED UAS DISPOSITION Facility GATHERING CENTER 1 Operator BP EXPLORATION ALASKA Field(s) WESTERN OPERATING AREA-PBLi Month/Year of Disposition Feb-00 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 19,639 4. Flared or vented greater than 1 hour (Supplemental report requited--See 20 AAC 25.235) 0 5. Pilot and Purge 26,493 6. Used for lease operations 884,764 7. Other 0 ................................................... ............. Offiei~l f1se.Only.. ~laiuig Aiithoriz~tiori > 1 lir. TOTAL items 1 - 7 930,896 1. Safety MCF 8. NGL gas equivalent produced 0 2. Lease Use MCF ~~ g ~, ~ 9. Purchased as , S~ -- ~ 0 3. Conserv. P oses ~ MCF 10. Transferred from: ~d:ty~ t 2 ~ ~~~~ 0 8~n~ ,g ~, e,~~ ~il~. ,~~!~~~~~ Commissioner Date 11. Transferred to: CCP ~t'dCC~lt~ 66,343,567 Note: All volumes mustbe corrected to Remarks: pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: Title: MANAGER month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 (Revised 4/95) ~' eJ 02-00 FORM 10-422.x1s/FORM 10-422 '"~ BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC-1 GAS FLARING INCIDENT REPORT FEBRUARY, 2000 Unplanned Even#s less than or equal to 1 hour ~1 I I ~ 1 11111! I ~~ ~~ II DATE , ~ T'INIE ~~ , - v01.iME RESCRIPTI~N OF INCID.EIVT & CAi.tSF ':: „ ~ ACTIQNTAK~N Ta EtlifniMATF GA4ISE 2/4/00 1744-1752 167 Not required for unplanned events which Not required for unplanned events whi 2/4!00 1852-1900 139 are less than or equal to 1 hour are less than or equal to 1 hour 2/5/00 1035-1040 174 2/11/00 0647-0653 38 2/11 /00 1353-1401 100 2/11 /00 1832-1847 156 2/11/00 1849-1858 94 2/12/00 2143-2148 52 2/13/00 0700-0703 42 2/22/00 0915-0921 146 2/22/00 1122-1156 7,159 2/22J00 2051-2149 10,069 2/23/00 0108-0114 208 2/27/00 1623-1638 156 TOTAL 18,700 Unplanned Events greater than 1 hour ~~ I ! I I I ~~~! ~ I I I I I I I I I I I I I I I DATA TIME;:.:::::::: UOlltIlilE' t?ESCFIIRI'ION QF:INCIDEN`1' & GAItSF :ACTIQN TAIC~NTO`.ELINI}N,gTE G;gTJSE ; See attachments See attachments TOTAL 0 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf I I I I I ..J I I I ~~ ~ I I I . ..:.:.:.:.:.:.:.:.:.. ... ............. ~~,~ . AT :::::::::::::::::::: D.....E ..................T.IME::::::.. ............ .... ..... ......... ... . . . . V : CR .: h l ......Ail#ME::::D~S..... IF~TIQN.Q.....NCIDF~VT&CAU$E . . . . . . . . . . aA :TI : N :: K .:T .:. INII:~IATEGAUSfr::'. ......... C...Q....TA.. EN....Q.E(, ............................ 2/28/00 1018-1044 939 See attachments See attachments TOTAL 939 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf :...DA'T`E.... TIINE:::..:': '..:.VO#l#ME ::: pE~Ct~IP?ION OFINCIDEI!I`L&:GAl3S~:........ .::AC`fIC1N.7'A`I~EN 70.E[IM1NAtEGAl1S~::. TOTAL 0 t ~-`~~~ . .. TC3T ~k ............... .............. Unplanned Events < 1 Hour 18,700 Unplanned Events> 1 Hour 0 ~ ~`,R ~} ^ ~~ ti~ ~ ? ~!' Planned Events < 1 hour & not 939 ..~ _ , ~ , ~i3S~8 ~~'$ ~ ``'~~ ~f~. ~"''~`~~`~°~ exceeding 5,000 MCF ~~0~~ Planned Events > 1 hour and 0 exceeding 5,000 MCF Pilot Purge 26 493 TOTAL FLARED VOLUME 46,132 Page 1 SENT BY~ 2-23- 0 747 ;BPX CommCtr Prudhoe -~ 907 276 7542;# 3/ 3 "~'~-~-t REPORT NO: 000042 FACILITY: GC•1 SYSTEM 1. FlarelFielivf Valve 2. Flare/Relief Valve 3. Flare/Relief Valve BPXA FLARE REPORT PRUDHOE BAY DATE. 22 Feb 00 TIME OF FLARING Start Stvp Duration 09:15 09:21 OHrs 6Mins 11:22 11:56 0 Hrs 34Mins 20:51 21:49 ONrs 58Mins Black Intermittent Smoke Planned VOLUME n ~-~ 146 MSCF (_~ © ~ 7,159 MSCF n ~ U 10,069 MSCF TOTAL VOLUME 17,374 MSCF Firat Determination of Cause: 1. The Carry Over Prevention System initiated t.PS flare valve opening to prevent contactor floodingn'EG carryover when gas rates exceeded the 1140 mmscfd operability limit. 2. Odd reboiler SD at 1105 hrs on high temperature when TEG circulating rates were cut due to a problem with the TEG HP circulating pump. TEG cirulation rates were returned to normal, but GC personnel were unable to restart the odd reboiler, and called out a Controls technician. PCG allowed the GG a short period of time to restart the odd reboiler, but when attempts were unsuccessful, per oparatiing guidelines, PCC requested the GC to open flare valves at 1122 hrs to minimize transporting wet gas to CGF/CCP. 3. Odd reboiler SD at 20:x0 hrs due to a blown fuse. Action Taken to Stop Flartnq: 1. BPX rerouted 2 wells totalling approximately 20mmscfd to the Annex; this move was initiated at 0916 hrs. BPX also stopped bringing production rates up until wells unloaded and flaring was ceased. 2. BPX reduced production rates and reduced chokes on 28 wells equaling approximately 420 mmscfd. Wells were choked back starting at 1130 hours. 3. BPX reduced production rates and reduced chokes on 32 wells equaling approximately 660 mmscfd. Wells ware choked back starting at 20:61 Tuesday, February 22, 2000 I~ FE8 2 ~ 2000 Alaska C~ii & Gas Cons. Comm~ion Aiicht~l~e~ Page 1 of 1 SENT BY~ 2-23- 0 746 ;BPX CommCtr Prudhoe ~ 907 276 7542;# 2! REPORT' NO: OO-0042 21~.'~ BPXA ~LAGK SMOKE FLARE REPORT PRUDHOE BAY FACILITY: GG-1 DATE: 22 Feb 00 SYSTEM TIME OF FLARING Flare/Relief Valve FROM: 11:35 TO: 11:47 Addendum DURATION fNTERMITTENT? VOLUME 0 Hrs. 12 Mins. ^ 167 MSCF TOTAL. AMOUNT 167 MSCF TYPE of material burned causing black smoke: Hydrocarbon Gas Ambient Air Temperatur®: -24 °l= Wfnd Velocity. 12 m.p.h. Direction: 234 ° Time Taken: 12:00 First Determination of Cause: 1. At 1105 hrs, the HP TEG pump P-118 logic malfunctioned and upset flow tv V-167 reboiler, causing it to shut down on high temperature. Per operating guidelines, at 1120 hrs PCC requested GCi to commence flaring at a rate of approximately 360 mmscfd due tv GC1's unsuccessful attempts to restart the odd reboiler (which had SD on high temperature). The 611 flare valve opened at 1135 hrs when the HP flare header pressure sensed too much pressure (a consequence from the volume of gas being routed to the flare header). What steps were taken to minimize emissions and avoid reoccurrence? 1. PCC Initiated gas rate cuts starting at 1130 hrs by choking back 2f3 wells (approximately 420 mmscfd) to reduce overall flaring to the GC, thus reducing pressure on the flare header. The 611 valve to the burn pit was closed at 1156 hrs. ~~~1 V ~~ FE8 2 ~ 200 Alaska (7il ~ Gas tons. t~ommissiort Anchorage Notify tits ~IriChOr6ge and Juneau ADC oMCeS when black Smoke Is produced for more than three minutes vla FAX at (9D7) 2~3-T50S and (9107) 465x128 ar by phone (907) 268-7577 and (907) 466-6100. (Written follow-up within 5 days-) For additional Information or follow-up questlon9 Call the PBU Prod. Control an t. Team Loader, (907) 659.4472. Ass®t Area Superintendent: ~-~_ _ Signed copy on file. ^ ADEC Fa rification receipt on file. n Date: Time: TIlABdAy, February 22, 2000 page 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility GATHERING CENTER 1 Operator BP EXPLORATION ALASKA Field(s) WESTERN OPERATING AREA-PBU Month/Year of Disposition MAR- l!+e~-00 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 8,066 4. Flared or vented greater than 1 hour ~~®~ (Supplemental report required--See 20 AAC 25.235) 18,299 5. Pilot and Purge 31,107 6. Used for lease operations 955,414 7.Other 0 Official:Use:O;ii1~-: ~1~iitg. Aut}torizaYion:>:1::}ir::: : TOTAL items 1 - 7 1,012,886 1. Safety MCF 8. NGL gas equivalent produced 0 2. Lease Use MCF 9. Purchased gas 0 3. Conserv. Purposes MCF 10. Transferred from: 0 Commissioner Date 11. Transferred to: CCP 70,408,923 Note: All volumes must be corrected to Remarks: pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: Title: MANAGER month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 (Revised 4/95) ~ v 03-00 FORM 10-422.x1s/FORM 10-422 ,.,, BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC-1 GAS FLARING INCIDENT REPORT MARCH, 2000 Page 1 Unplanned Events less than or equal to 1 hour ~ DATE TIME VOLU''ME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN T4 ELIMINATE CAUSE 3/9/2000 0057-0106 125 Not required for unplanned events which Not required for unplanned events whip 3/13/2000 0545-0556 122 are less than or equal to 1 hour are less than or equal to 1 hour 3/15/2000 1613-1629 333 3/30/2000 1614-1703 7,486 TOTAL 8,066 Unplanned Events greater than 1 hour ~ DATE TIME VOLUME DESCRIPTION OF'INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 3/5/2000 0805-0930 18,299 See attachments See attachments TOTAL 18,299 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 See attachments See attachments 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 Unplanned Events < 1 Hour 8,066 Unplanned Events > 1 Hour 18,299 Planned Events < 1 hour & not 0 exceeding 5,000 MCF Planned Events > 1 hour and 0 exceeding 5,000 MCF Pilot Purge 31,107 TOTAL FLARED VOLUME 57,472 APR 17 200a Alaa~a Oil ~ Gas Cons. Commis*ron Anr~orage REPORT NO: 00-0054 " BPXA FLARE REPORT PRUDHOE BAY FACILITY: GC-1 DATE: 05 Mar 00 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 08:05 09:30 1 Hrs. 25Mins ^ ~ ^ 18,299 MSCF TOTAL VOLUME 18,299 MSCF First Determination of Cause: 1. Asset Area TEG regeneration system shut down because of a problem associated with PLC Power to both TEG Panels. Restart was complicated by a faulty PLC timer (did not allow sufficient time to re-start burners before timing the system out). Action Taken to Stop Flaring: 1. BPX reduced production rates and shut-in 95 wells equaling 715 mmscfd. Wells were shut-in or choked back starting at 0808 hours. An instrument technician (Mike Taylor) and an automation technician (Mike Talent) were called out and responded to repair the system. Operations were coordinated by PCC Operator Mike Cowan, GC-1 DCS Operator Warren Cose, and GC-1 Gas Area Operator, Virgil Englishbee. The Gathering Center was not completely shut down because of -20 ambient temperaturs and continuing progress in repairing the out of service equipment. pPR 17 2000 ~i6 ~ Gas Cpns. Cot mission Andlo~ Wednesday, March 08, 2000 Page 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION w FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility GATHERING CENTER 1 Operator BP EXPLORATION ALASKA Field(s) WESTERN OPERATING AREA-PBU Month/Year of Disposition Apr-00 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 4;48J 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 0 5. Pilot and Purge 31,402 6. Used for lease operations 943,538 7. Other 0 ................................................................ Official:Use:C3ttly~-1~'l~tii[g:Authoii~atioi:~a:hr:::.>: >: >:::::::::::: TOTAL items 1 - 7 979,421 1. Safety MCF 8. NGL gas equivalent produced 0 2. Lease Use MCF 9. Purchased gas 0 3. Conserv. Purposes MCF 10. Transferred from: 0 Commissioner Date 11. Transferred to: CCP 67,677,775 Note: All volumes must be corrected to Remarks: pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the I hereby certify that the foregoing is true and correct to the best of my knowledge. ,: Signature: h d Title: MANAGER month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 (Revised 4/95) 04-00 FORM 10-422.x1s/FORM 10-422 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC-1 GAS FLARING INCIDENT REPORT APRIL, 2000 Unplanned Events less than or equal to 1 hour ~ DATB;°::::` ::::::.'tIM~ ~XaLUM~€€€bBSCWEPTION::Q1=1NC1[y~N1" & CAt1S~::. ............. ......... iA~1~OHt1`1~K~N t0 Et~MINaTE Ci41JS1r.:` 4/5/00 1055-1102 243 Not re wired for un lanned events which q p Not re wired for un lanned events whi q p 4/5/00 1211-1223 333 are less than or equal to 1 hour are less than or equal to 1 hour 4/6/00 1743-1809 2,076 4/14/00 0145-0154 31 4/20/00 2013-2023 243 4/23/00 1355-1427 1,000 4/23/00 1640-1654 146 4/25/00 1233-1254 365 4/30/00 0838-0858 44 TOTAL 4,481 Unplanned Events greater than 1 hour p4~ TIME VOLUIIII~t3~5~~#EF*~'ION O~INCII~~f~T:& CAU'S~ ~OI~EfiJ#MEfN, tQ BL1MtNAT~ ~IkIJS~ See attachments See attachments TOTAL 0 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATA ::::. ;...:` :TIME UE7Lt1141~:.:tTBSCRtP~C?N. CtI=TR1C1:[~~N7 &:Ci4US~ .::..:.:.:.... ..;4Ct~~1N 7'~kK)l~fi'Q:~LEMtNJi~'~:CAilJ~1r::... See attachments See attachments TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf bA'IE'1:`` '' TIMfi;::` ° ° VOLUME :...:I36SGt"iEF~ION 01=I.NCII~~N'T & ~AUStc .. K : N;t ; i~t ;A101~ 1"A...1= O ~J~.,MtN .:..~ ~i4U TOTAL 0 'fQti41~ Unplanned Events < 1 Hour 4,481 Unplanned Events > 1 Hour 0 Planned Events < 1 hour & not 0 exceeding 5,000 MCF Planned Events > 1 hour and 0 exceeding 5,000 MCF Pilot Purge 31,442 TOTAL FLARED VOLUME 35,883 Page 1 ~... ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility GATHERING CENTER 1 Operator BP EXPLORATION ALASKA Field(s) Month/Year of Disposition WESTERN OPERATING AREA-PBU May-00 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 16,438 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 12,104 5. Pilot and Purge 34,170 6. Used for lease operations 885,543 7. Other 0 ................................................................ dffiCl:al:flse.0ltly~-Flaring: ~71C110t'1Zdt10it:>: ~.hr: .:::.:::.:.:.::::: TOTAL items 1- 7 948,255 1. Safety MCF 8. NGL gas equivalent produced 0 2. Lease Use MCF 9. Purchased gas 0 3. Conserv. Proposes MCF 10. Transferred from: 0 Commissioner Date 11. Transferred to: CCP 58,202,739 Note: All volumes must be corrected to .Remarks: pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~~`~~ Title: MANAGER month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 (Revised 4/95) OS-00 FORM 10-422.x1s/FORM 10-422 BP EXPLORATION (ALASKA) INC. ~'~"'- ' * PRUDHOE BAY UNIT - GC-t GAS FLARING INCIDENT REPORT MAY, 2000 Un tanned Events less than or equal to 1 hour ~A7E::i:l ::l:i 1'Uullr HO[:t3141~~LIESCR3P'fIb1N~EN~7E5~Nfi:&:CAI;[5E1:1AC7'IC~lT74[f~N_70~FIAIE[G111;T'~:Gkl)'~^E:: 5/3/00 1253-1300 29 Not required for unplanned events which Not required for unplanned events whi 5/4/00 2156-2247 531 are less than or equal to 1 hour are less than or equal to 1 hour 5/4/00 2308-2359 1,240 5/5/00 1719-1729 104 5/6/00 0138-0144 42 5/6/00 0630-0701 172 5/10/00 1027-1030 10 5/10/00 1614-1714 8,333 5/10/00 1757-1801 11 5/10/00 2101-2114 181 5/10/00 2128-2132 44 5/14/00 1402-1426 83 5/17/00 1115-1147 750 5/17/00 1202-1243 242 5/17/00 1319-1328 31 5/17/00 1337-1404 188 5/17/00 1949-2021 333 5/31 /00 0509-0545 83 5/31/00 0617-0700 4,031 TOTAL 16,438 Unplanned Events greater than 1 hour 17A'fE _=_ Ti~IIE t(01:13N1E EIESCFitpTIONQFEt1f~ENt:&CAI:ISEIA,GTIOt!13`IIEEENT(3EEIN[[W;4TECAl3;3E .............. 5/4/00 1404-2101 10,135 See attachments See attachments 5/5/00 0001-0122 1,969 See attachments See attachments TOTAL 12,104 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf q~7E::::::::'I~I9E::::::::1f~LUN1E:::LILiSC'A~PTION:C3F:ENCffSENt&:CAUSE:::::::ACTION:TAKENTOEFIMENA7E G;Rl3SE:: See attachments See attachments TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf RATE ::: :TtIVl1l:::::::YQLUMEI:::DESGR31?TIONIOF.:tNCK2ENT:&iCAUSE: i:::::(ACTIONTAKEIVI'pEI;IMEMAT~CAU.S:E:: TOTAL 0 ... ... ........... ........... ''T.O~ft4 Unplanned Events < 1 Hour 16,438 Unplanned Events> 1 Hour 12,104 Planned Events < 1 hour & not 0 exceeding 5,000 MCF Planned Events > i hour and 0 exceeding 5,000 MCF Pilot Purge 34..170 TOTALELAREDVOLUME 62,712 Page 1 REPORT NO: OO-O1 O3 FACILITY: GC-1 SYSTEM 1. Flare/Relief Valve 2. Flare/Relief Valve 3. Flare/Relief Valve BPXA FLARE REPORT PRUDHOE BAY DATE: 04 May 00 TIME OF FLARING Start Stop Duration 14:04 21:01 6 Hrs. 57Mins 21:56 22:47 OHrs. 51 Mins 23:08 23:59 0 Hrs. 51 Mins Black Intermittent Smoke ^ ~ ^ ~ ^ ~ Planned VOLUME ~ 10,135 MSCF ~ 531 MSCF ~ 1,240 MSCF TOTAL VOLUME 11,906 MSCF First Determination of Cause: 1. Sk-18 IP and LP compressors shut down because of control/instrumentation failure associated with the micon controllers. 2. Sk-18 IP and LP compressors lost suction because of control/instrumentation failure associated with the micon controllers. 3. Sk-18 IP and LP compressors shut down because of control/instrumentation failure associated with the micon controllers. Action Taken to Stop Flaring: 1. BPX reduced production rates and shut-in 10 wells equaling 250 mmscfd. Wells were shut-in or choked back starting at 1527 hours. Communications between the GC and PCC were maintained during this period to establish cause of the SD. Instrumentation technicians called to the GC determined the cause to be the micon controllers at approximately 1530. Between 1400 and 1500 multiple restarts were attempted with the started machine running only temporarily before shutting down again. An initial HP gas cut from the Annex was determined to be the most approriate action after consultation with the POTL and the OE. These cuts were made with the instructions to cut further should the restart be delayed past 1700. Additional 250 mmscf cut at 1700. Between the hrs. of 1742 hrs, and 1836 hrs. K-105,108,107 and K-106 restarted. AT 1924 hrs, K-105, 106 LP compressors shutdown. Restart of K-105 at 1933 hrs. and K-106 ar 1945 hrs., K-107 LP compressor S/D at 2024 hrs. K-107 LP compressor restarted and micon controllers repaired with all compressors loaded up and on line. 2. Communications between the GC and PCC were maintained during this period to establish cause of the flaring. Instrumentation technicians where on hand to determined the cause to be the micon controllers at approximately 2200 hrs. Operation personal loaded LP and IP compressors. Monday, May 08, 2000 Page 1 of 2 _, REPORT NO: OO-O1 O3 BPXA FLARE REPORT PRUDHOE BAY FACILITY: GC-1 DATE: 04 May 00 ~j.,l~ BPX reduced production rates and shut-in 10 wells equaling 250 mmscfd. Wells were shut-in or choked back starting at 2308 hours. Communications between the GC and PCC were maintained during this period to establish cause of the SD. Instrumentation technicians were already at the GC, determined the cause to be the micon controllers and or power supply at approximately 2312 hrs. An initial HP gas cut from the Annex was determined to be the most approriate action after consultation with the POTL and the OE. These cuts were made with the instructions to cut further should the restart be delayed . ~~ i~%' ~" Monday, May 08, 2000 Page 2 of 2 REPORT NO: 00-0104 BPXA FLARE REPORT PRUDHOE BAY FACILITY: GC-1 DATE: 05 May 00 ' TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:01 01:22 1 Hrs. 21 Mins ^ ^ ^ 1,969 MSCF 2. Flare/Relief Valve 17:19 17:29 O Hrs. 10Mins ^ ^ ^ 104 MSCF TOTAL VOLUME 2,073 MSCF First Determination of Cause: 1. Sk-18 IP and LP compressors shut down because of control/instrumentation failure associated with the micon controllers power supply and false high level V-136. Fuse was blown on power supply. 2. High ambient temperature swings resulted in flaring and required cuts in production. Ambient temperature increased by 19°F. Action Taken to Stop Flaring: 1. BPX reduced production rates and shut-in 10 wells equaling 250 mmscfd. Wells were shut-in or choked back starting at 2308 hours on 05/04/00 Communications between the GC and PCC were maintained during this period to establish cause of the SD. Instrumentation technicians were already at the GC, determined the cause to be the micon controllers and or power supply, or a false high level on V-136 at approximately 2312 hrs. An initial HP gas cut from the Annex was determined to be the most approriate action after consultation with the POTL and the OE. These cuts were made with the instructions to cut further should the restart be delayed . IP/LP compressors restarted between 0049 hrs. and 0107 hrs., operation continued to load up compressors. 2. BPX reduced production rates equaling 50 mmscfd. Wells were choked back starting at1720 hours. Monday, May 08, 2000 Page 1 of 1 REPORT NO: 00-0111 FACILITY: GC-1 SYSTEM 1. Flare/Relief Valve 2. Flare/Relief Valve 3. Flare/Relief Valve 4. Flare/Relief Valve 5. Flare/Relief Valve BPXA FLARE REPORT PRUDHOE BAY DATE: 10 May 00 TIME OF FLARING Start Stop Duration 10:27 10:30 0 Hrs. 3Mins 16:14 17:14 1 Hrs. OMins 17:57 18:01 0 Hrs. 4Mins 21:01 21:14 O Hrs. 13Mins 21:28 21:32 OHrs. 4Mins Black Intermittent Smoke Planned VOLUME ^ ^ ^ 10 MSCF ^ ^ ^ 8,333 MSCF ^ ^ ^ 11 MSCF ^ ^ ^ 181 MSCF ^ ^ ^ 44 MSCF TOTAL VOLUME 8,579 MSCF First Determination of Cause: 1. High ambient temperature swings resulted in flaring and required cuts in production. Ambient temperature increased by 1 °F. 2. LPS compressor K-7000 shut down because of a problem associated with high delta pressure across the hydraulic oil filter. 3. LPS compressor K-7000 shut down because of a problem associated with hyd. filters. 4. High ambient temperature swings resulted in flaring and required cuts in production. Ambient temperature increased by 3°F. 5. While bringing production rates up following k-7000 S/D, LPS compressors exceeded maximum gas capacity and discharged to flare. Action Taken to Stop Flaring: 1. BPX reduced production rates choked 1 well equaling 20 mmscfd. Wells were choked back starting at 1027 hours. 2. BPX reduced production rates and shut-in 45 wells equaling 300 mmscfd. Wells were choked back starting at 1615 hours. 3. BPX reduced production rates and shut-in 10 wells equaling 6.57mmscfd. Wells were shut-in or choked back starting at 17:57 hours. Thursday, May 11, 2000 Page 1 of 2 REPORT NO: 00-0111 BPXA FLARE REPORT PRUDHOE BAY FACILITY: GC-1 DATE: 10 May 00 ~ ,~ BPX reduced production rates and shut-in 6 wells equaling 128 mmscfd. Wells were shut-in or choked back starting at 21:01 hours. j ~ BPX reduced production rates and shut-in 9 wells equaling 25 mmscfd. Wells were shut-in or choked back starting at 21:28hours. ;s Thursday, May 11, 2000 Page 2 of 2 ~. ~. ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility GATHERING CENTER 1 Operator BP EXPLORATION ALASKA Field(s) Month/Year of Disposition WESTERN OPERATING AREA-PBU Jun-00 Disposition *Indicate contribution of each pool to total. 1. Sold ~ "~~ '~~ ~ ~"°°'° 0 Pool Name Code Percent JUL 13 20~p 2. Reinjected 0 PRUDHOE 640150 100 t 3. Flared or vented less than 1 hour '~{°1~ 7,788 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 3,958 5. Pilot and Purge 32,065 6. Used for lease operations 767,028 7. Other 0 ................................................................ Official:Use:Oiilp~.=:E~laiiig:AaClloiizaticxi:>aai: ::::::::::::::: >:::::: ': TOTAL items 1 - 7 810,839 1. Safety MCF 8. NGL gas equivalent produced 0 2. Lease Use MCF 9. Purchased gas 0 3. Conserv. Purposes MCF 10. Transferred from: 0 Commissioner Date 11. Transferred to: CCP 56,995,737 Note: All volumes must be corrected to Remarks: pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~~_ _ /',e~ Title: SUPERVISOR cif ~ ~ / month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 (Revised 4/95) 06-00 FORM 10-422.x1s/FORM 10-A22 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC-1 GAS FLARING INCIDENT REPORT JUNE, 2000 Unplanned Events less than or equal to 1 hour 1 .DATE TIME ^ VOLUME` DESCRIPTION OF INCIDENT'& CAUSE ACTION TAKEN TO ELIMINATE CAUSE 6/2/2000 1339-1350 283 Not required for unplanned events which Not required for unplanned events whir 6/8/2000 0959-1114 intermittent 17 are less than or equal to 1 hour are less than or equal to 1 hour 6/10/2000 1324-1335 28 6/10/2000 1659-1737 5,278 6/13/2000 1538-1548 278 ~ ~ ~=- 6/14/2000 1631-1634 ~ 27 ~ , - ' 6/24/2000 1347-1357 903 6/24/2000 1350-1448 242 Jt,;L ~ 3 2p~p 6/25/2000 1515-1606 425 6/26/2000 1400-1434 307 iil 0}I $c GaS lM rte. COt110 TOTAL 7,788 ~~''~"~{ Unplanned Events greater than 1 hour 1 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO'ELIMlNATE CAUSE 6/1/2000 1306-1424 1,354 See attachments See attachments 6/7/2000 0557-0827 2,604 See attachments See attachments TOTAL 3, 958 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 See attachments See attachments TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCLDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 TOTAL,' Unplann~d Events < 1 Hour 7,788 Unplanned Events > 1 Hour 3,958 Planned Events < 1 hour & not 0 exceeding 5,000 MCF Planned Events > 1 hour and 0 exceeding 5,000 MCF Pilot Purge ' `~2 Q¢5 TOTAL FLARED VOLUME 43,811 Page 1 REPORT NO: 00-0125 BPXA FLARE REPORT PRUDHOE BAY FACILITY: GC-1 DATE: 01 Jun 00 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 13:06 14:24 1 Hrs. 18Mins ^ ^ ^ 1,354 MSCF TOTAL VOLUME 1,354 MSCF First Determination of Cause: 1. Sk-18 LP & IP compressors shut down due to a problem associated with V-136 Hi-level and valve sequencing. At this time the GC is at partial rate due to C bank out of service for maintenance. Action Taken to Stop Flaring: 1. Flaring was permitted to continue while GC operations personnel attempted to restart /trouble shoot the equipment. K-105 was started at 13:19 hrs. K-107 restarted at 14:24 hrs. Out of flare at this time. K-106 was started at 14:28 hrs. Wednesday, June 07, 2000 ~.~1 ,: ~.~ `- ~~ com~;~SS~~~`~~ ~~Bpd~GaS~,~,~~ Page 1 of 1 REPORT NO: 00-0133 BPXA FLARE REPORT PRUDHOE BAY FACILITY: GC-1 DATE: 07 Jun 00 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 05:57 08:27 2 Hrs. 30Mins ^ ^ ^ 2,604 MSCF TOTAL VOLUME 2,604 MSCF First Determination of Cause: 1. Sk-18 LP and IP compressors shut down because of a problem associated with V-136 high level. Action Taken to Stop Flaring: 1. Flaring was permitted to continue while GC operations personnel attempted to troubleshoot and restart the equipment. After 1 hour BP reduced rate by 150mm shutting in 7 wells. 5 restarts attempted at 0603 hrs, 0619 hrs, 0700 hrs, 0753 hrs. and 0806hrs, Instrument techs. found fuse to be blown and replaced, both LP and IP comps. on-line and flare valve closed at 0827. '~ ,tom A,, ~,-:~ 4. J~ ~3 aooo S co~m,~~~~:, ~~apd g~ Gas C ~ Friday, June 09, 2000 Page 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility GATHERING CENTER 1 Operator BP EXPLORATION ALASKA Field(s) Month/Year of Disposition WESTERN OPERATING AREA-PBU Jul-00 Disposition *Indicate contribution of each pool to total. 1. Sold ~ ~ 0 Pool Name Code Percent 2. Reinjected ~~~~ ~ ~ ~~~L~~ 0 PRUDHOE 640150 100 P'~.ia~~.i~"`--' ~i~ ~ w:a~s S.eW?~J, L~.'::t.'~i3~~:VC~ 3. Flared or vented less than 1 hour ~~yy N~ ,~~ 9,007 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 0 5. Pilot and Purge 32,949 6. Used for lease operations 885,626 7. Other 0 ................................................................ Q~€ical:Use Only:~ariig:Aur~igiizafioii:~aai: ::::::::::::::::::: :: >:: TOTAL items 1 - 7 927,582 1. Safety MCF 8. NGL gas equivalent produced 0 2. Lease Use MCF 9. Purchased gas 0 3. Conserv. Purposes MCF 10. Transferred from: 0 Commissioner Date 11. Transferred to: CCP 66,513,212 Note: All volumes must be corrected to Remarks: pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~ ~~-~-~~1 ~,~~~ Title: SUPERVISOR ~ ~=-- ~` . month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 (Revised 4/95) 07-00 FORM 10-422.x1s/FORM 10-422 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC-1 GAS FLARING INCIDENT REPORT JULY, 2000 Unplanned Events less than or equal to 1 hour DATE :::::::::::::::::::TIME:::;:::: i;:;:: ....... ............ :::::V.OI:UIIl~:::;: i1ESGAIQT1~ry:OF:IPiGIDENT &CAUSE:::::: .............. ....... ............. .......... ........... R11't~~ELINII 'fIr CAl3SE :AC'FIiSM1t TAKE..,.,..........., NA.........,....... . .. .. ........... ...... 7/4/00 0102-0115 226 Not re wired for un lanned events which P q Not re wired for un lanned events whic P q 7/4/00 1118-1156 1,188 are less than or equal to 1 hour are less than or equal to 1 hour 7/6/00 2149-2222 2,177 7/7/00 1527-1529 38 7/11 /00 0841-0909 214 7/11 /00 1012-1024 100 7/12/00 1416-1435 500 7/12/00 1515-1534 660 7/15/00 1006-1043 899 7/15/00 1612-1629 295 7/16/00 1502-1506 7/16/00 2210 2212 97 ,,~ ~ ~ ~~:~,s p 76 ~ ~ ~ ~`'"'; - ~_ ~ , ~~, 7/18/00 1013-1025 208 7/18/00 1108-1116 139 7/21/00 1538-1614 1,325 ~1~.1~ ~ ~ Lhi~'~ 7/22/00 0815-0824 94 , ~"w`~~ ~~" ~ °~~'~ 2d0?~s" °''"t1'"j,~""`t 7/22/00 1034-1101 281 ~~!Tu~?il~~~ 7/23/00 0707-0757 417 7/26/00 2214-2221 73 TOTAL 9,007 Unplanned Events greater than 1 hour :::::[~iTE :::::::::::::::::::TIME:~::::~:~: ::~lOLU11~:::LIESCRIP`f101+1 OFlNC1[~N:T:Bi:CAI.ISE:::::::: : AC7'If,~t~TAKE1+170EL11u11NATEG/XUSE:::: See attachments See attachments TOTAL 0 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE::::::; :~:::TINIE~:1::1:1:~: :: VOI:Uiil~:::DE£CRIPTION:OI/:tNDIDENT~ CAUSE ~ :AC'FI131rETQKEN:T:O:ELIIfAINAT~CAIfSE:::: See attachments See attachments TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf ::Di4TE;:::::: ~: ~:::: TIME ::::::::::::: :::: ilOLU~ :::: 1]E'SCtiIR'f101+1OF.ENCIl3E[d:T: 8i: CAI~SE:::::: :ACTIOt~ TAI!CEN 7'OELIfNINAT£C/1U$E::: TOTAL 0 .. . ............. .............. ?Orti41i Unplanned Events < 1 Hour 9,007 Unplanned Events > 1 Hour 0 Planned Events < 1 hour & not 0 exceeding 5,000 MCF Planned Events > 1 hour and 0 exceeding 5,000 MCF Pilot Purge 32494 TOTAL FLARED VOLUME 41, 956 Page 1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility GATHERING CENTER 1 Operator BP EXPLORATION ALASKA Field(s) Month/Year of Disposition WESTERN OPERATING AREA PBU Aug-00 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 3,749 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 420 5. Pilot and Purge 34,495 6. Used for lease operations 940,990 7.Other 0 ................................................................ Qf€ical:~7se:Only:~la~iiig:AitClroiiz~.fiaiz:}:I:u::::::::::'::::::::: ~::::::: .. TOTAL items 1- 7 979,654 1. Safety MCF 8. NGL gas equivalent produced 0 2. Lease Use MCF 9. Purchased gas 0 3. Conserv. Purposes MCF 10. Transferred from: 0 Commissioner Date 11. Transferred to: CCP 64,292,555 Note: All volumes must be corrected to Remarks: pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: C~ ~ ~a~(, Title: SUPERVISOR month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 (Revised 4/95) 08-00 FORM 10-422.x1s/FORM 10-422 8P EXPLORATK)N (ALASKA) iNC. PRUDHOE BAY UNIT - GC-1 GAS FLARING INCIDENT REPORT AUGUST, 2000 Un tanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT 8 CAUSE ACTION TAKEN TO ELIMINATE CAUSE 8/4/2000 1419-1424 17 Not required for unplanned events which Not required for unplanned events whi 8/7/2000 1030-1033 10 are less than or equal to 1 hour are less than or equal to 1 hour 8/7/2000 1150-1153 10 817/2000 1246-1249 10 8/7/2000 1250-1252 7 8/7/2000 1850-1902 83 8!8/2000 1826-1852 181 8/10/2000 1122-1148 217 8/13/2000 1133-1150 590 8/13/2000 1453-1459 208 8/15/2000 0000-0015 302 8/15/2000 0242-0247 69 8/16/2000 0241-0253 52 8/16/2000 1257-1311 117 8/20/2000 0136-0142 42 8/20/2000 2343-0014 323 8/22/2000 0205-0212 365 8/22/2000 1229-1249 167 8/25/2000 0144-0200 356 8/25/2000 1702-1718 356 8/28/2000 1419-1431 267 TOTAL 3,749 Un tanned Events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 8/1/2000 0845-0958 420 See attachments See attachments TOTAL 420 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 _ See attachments See attachments 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 Unplanned Events < 1 Hour 3,749 Unplanned Events > 1 Hour 420 FHanned Events < 1 hour & not 0 exceeding 5,000 MCF Planned Events > 1 hour and 0 exceeding 5.000 MCF Pilot Purge 39.925. TOTAI FIARFD VOLUME 38,664 Page 1 REPORT NO: 00-0199 BPXA FLARE REPORT PRUDHOE BAY FACILITY: GC-1 DATE: 01 Aug 00 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 08:45 09:58 1 Hrs 13Mins © ^ ^ 420 MSCF TOTAL VOLUME 420 MSCF First Determination of Cause: 1. High ambient temperature swings resulted in flaring and required cuts in production. Ambient temperature increased by 5°F. Action Taken to Stop Flaring: 1. BPX reduced production rates and shut-in 14 wells equaling 160 mmscfd. ARCO reduced production rates and shut-in 15 wells equaling 300 mmscfd. Wells were shut-in or choked back starting at 08:47 hours. ~:re~~ ~FP ~ 9 2404 ~leska iii ~ Gas Cis. Comrnissinn A~chc~ra~e Friday, August 11, 2000 Page 1 of 1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility GATHERING CENTER 1 Operator BP EXPLORATION ALASKA Field(s) Month/Year of Disposition WESTERN OPERATING AREA-PBU Sep-00 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 2,555 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 0 5. Pilot and Purge 36,418 6. Used for lease operations 843,277 7. Other 0 bffici;al:Use:Orilp~=~lariig: AuCllorizafioi:~ a air ::.:::::.:.:.:.':.:::::::: TOTAL items 1- 7 882,250 1. Safety MCF 8. NGL gas equivalent produced 0 2. Lease Use MCF 9. Purchased gas 0 3. Conserv. Purposes MCF 10. Transferred from: 0 Commissioner Date 11. Transferred to: CCP 63,307,502 Note: All volumes must be corrected to Remarks: pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the I hereby certify that the foregoing is true and correct to the best of my knowledge. ~ ~~u f ~' Signature: ~~~'"- ~ ~(i(.~Y~----~ Title: SUPERVISOR month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 (Revised 4/95) ~G~ 09-00 FORM 10-422.x1s/FORM 10-422 BP EXPLORATION (ALASKA) INC. r PRUDHOE BAY UNIT - GC-1 GAS FLARING INCIDENT REPORT SEPTEMBER, 2000 Unplanned Events less than or equal to 1 hour ~~w ~ ~ i ^ ~ DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 9/1/2000 0425-0447 107 Not required for unplanned events which Not required for unplanned events whic 9/18/2000 0055-0105 333 are less than or equal to 1 hour are less than or equal to 1 hour 9/18/2000 1001-1010 94 9/18/2000 1347-1424 294 9/18/2000 1357-1444 65 9/19/2000 1809-1813 53 9/20/2000 1059-1117 375 9/21 /2000 0132-0206 590 9/22/2000 1646-1653 19 9/23/2000 0300-0314 35 9/26/2000 0123-0142 264 9/28/2000 0523-0553 104 9/30/2000 2007-2039 222 TOTAL 2,555 Unplanned Events greater than 1 hour ~ DATE " TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments See attachments 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 See attachments See attachments 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 Unplanned Events < 1 Hour 2,555 Unplanned Events > 1 Hour 0 Planned Events < 1 hour & not 0 exceeding 5,000 MCF Planned Events > 1 hour and 0 exceeding 5,000 MCF Pilot Purge 36 418 TOTAL FLARED VOLUME 38,973 Page 1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility GATHERING CENTER 1 Operator BP EXPLORATION ALASKA Field(s) Month/Year of Disposition WESTERN OPERATING AREA-PBU Oct-00 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 7,730 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 0 5. Pilot and Purge 35,152 6. Used for lease operations 969,898 7. Other 0 bf€ici;al:~7se:0iily~-:Flaring:AuChorizafio~i:~:Iar_ :::::::::::::::::: ::::::: TOTAL items 1 - 7 1,012,780 1. Safety MCF 8. NGL gas equivalent produced 0 2. Lease Use .MCF 9. Purchased gas 0 3. Conserv. Purposes MCF 10. Transferred from: 0 ~~~~~y~~~,~„~,,,,--~ //~yr/(~'i' ~ ;'' Date Commission< 11. Transferred to: CCP 68,815,030 Note: All volumes must be corrected to Remarks: pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the I hereby certify that the foregoing is true and correct to the best of my knowledge. ~l/I 3/UV Signature: ~ ~ ~~ ~ Title: SUPERVISOR month following the month of disposition. Authority 20 AAC 25.235. Form 10-422 (Revised 4/95) n~ ~~ I~~ 10-00 FORM 10-422.x1s/FORM 10-422 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC-1 GAS FLARING INCIDENT REPORT OCTOBER, 2000 Unplanned Events less than or equal to 1 hour ~ ~ DATE T{ME VOLUME DESCRIPTION OFiNCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 10/4/2000 0838-0931 6,441 Not required for unplanned events which Not required for unplanned events whic 10/5/2000 1636-1643 243 are less than or equal to 1 hour are less than or equal to 1 hour 10/7/2000 1346-1354 56 10/7/2000 1453-1459 14 10/7/2000 2056-2102 417 10/23/2000 1009-1016 243 10/31 /2000 0146-0153 316 TOTAL 7,730 Unplanned Events greater than 1 hour ~ DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments See attachments 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 See attachments See attachments TOTAL 0 Planned Events Exceedin 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL 0 TOTAL Unplanned Events < 1 Hour 7,730 Unplanned Events > 1 Hour 0 Planned Events < 1 hour & not 0 exceeding 5,000 MCF Planned Events > 1 hour and 0 exceeding 5,000 MCF Pilot Purge 35,152 TOTAL FLARED VOLUME 42,882 Page 1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition GATHERING CENTER 1 BP EXPLORATION ALASKA WESTERN OPERATING AREA-PBU Nov-00 Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 863 4. Flared or vented greater than 1 hour 0 (Supplemental report required--See 20 AAC 25.235) 5. Pilot and Purge 33,964 6. Used for lease operations 987,982 7. Other p TOTAL items 1 - 7 ~ 1,022,809 d y fl1 4 8. NGL gas equivalent produced ~ G7 ' 0 a t ~ ~N 9. Purchased gas Q~°, ~ = ~ m 0 n m ,t OC •r„a o 10. Transferred from: ~ `u :~ e~ ~y ~ ~ t 0 11. Transferred to: CCP 66,840,799 Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: 4~ ~~`~~ ~ ~ ~ ~ Title: SUPERVISOR Form 10-422 (Revised 4/95) 11-00 FORM 10-422.xis/FORM 10-422 *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 Official Usc Onl ~--Flarink Authorization > 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF f / _. Comtnrssroner Date / 7 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. /y"Z 1 ~~ %~~~ BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC-1 GAS FLARING INCIDENT REPORT NOVEMBER, 2000 Page 1 ~Unpianned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 11/9/2000 1420-1427 486 Not required for unplanned events which Not required for unplanned events whip 11/11!2000 1733-1739 67 are less than or equal to 1 hour are less than or equal to 1 hour 11 /14/2000 2222-2228 67 11 /19/2000 1634-1641 243 TOTAL 863 Unplanned Events greater than 1 hour 1 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments See attachments TOTAL 0 Planned Events Less Than or E uai 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments See attachments 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 Unplanned Events < 1 Hour 863 Unplanned Events > 1 Hour 0 Planned Events < 1 hour & not 0 exceeding 5,000 MCF Planned Events > 1 hour and 0 exceeding 5,000 MCF Pilot Purge 33.964` TOTAL FLARED VOLUME 34,827 a w y Lv b ~; ° rn ~~ - n ~ °~ ~~ ~ ~ rn ~~ ~ _ C 0 0 ~ ~ rn ~• D ~' ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Facility Operator Field(s) Month/Year of Disposition GATHERING CENTER 1 BP EXPLORATION ALASKA WESTERN OPERATING AREA-PBU Dec-00 Disposition 1. Sold 0 2. Reinjected 0 3. Flared or vented less than 1 hour 1,255 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) 0 5. Pilot and Purge 34,930 6. Used for lease operations 1,038,988 7.Other 0 TOTAL items 1 - 7 1,075,173 8. NGL gas equivalent produced 0 9. Purchased gas 0 10. Transferred from: p 11. Transferred to: CCP 69,655,939 Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~~~~~~~`' ""' Title: SUPERVISOR corm 111-4L"L (Kevised 4/HJ) *Indicate contribution of each pool to total. Pool Name Code Percent PRUDHOE 640150 100 D m ° t_ (~" sz~ 1~ ~ G~ Z sv p C7 ~ ~ OD a N O Official Usc Onl --Flariu~ Authorization> 1 hr. 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF r l ! ,~~ Commissioner Date Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. `~~~~ ~ ~ ~~~ ~~~' 12-00 FORM 10-422.x1s/FORM 10-422 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC-1 GAS FLARING INCIDENT REPORT DECEMBER, 2000 Unplanned Events less than or equal to 1 hour ~ DATE TIME VOLUME DESCRIPTION OF INCIDENT &"CAUSE ACTION TAKEN TO ELIMINATE CAUSE 12/12/2000 1640-1648 278 Not required for unplanned events which Not required for unplanned events whit 12/14/2000 0347-0353 417 are less than or equal to 1 hour are less than or equal to 1 hour 12/21 /2000 1543-1554 100 12/23/2000 1320-1332 50 12/29/2000 0008-0015 243 12/31 /2000 1530-1536 167 TOTAL 1,255 Unplanned Events greater than 1 hour ~ DATE TIME VOLUME DESCRIPTION OfF INCIDENT& CAUSE ACTION TAKEN TO ELIMINATE_CAUSE See attachments See attachments TOTAL 0 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf ~ DATE TIME VOLUMES DESCRIPTIONN OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE _ See attachments See attachments TOTAL 0 Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL Unplanned Events < 1 Hour Unplanned Events > 1 Hour Planned Events < 1 hour & not exceeding 5,000 MCF Planned Events > 1 hour and exceeding 5,000 MCF Pilot Purge TOTAL FLARED VOLUME 0 TOTAL 1,255 0 0 0 34, 930 36,185 Page 1 s~ ~- x tv 0 sao A ~ A _~ ~~ ~ ~- ~ c, F-., ~~ ~ rs `~' , ~ 6 ~ _~ o y Q~
