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Home My WebLink AboutPrudhoe Bay Unit FS 3 / BPSTATE OF ALASKA AOGCC GAS DISPOSITION FILES YEAR: 2006 FACILITY: PBU FS 3 OPERATOR: BP EXPLORATION 1. Facility Number 0290000030 2. Fwlny Name 3. Field PBU - EOA a. Operates 5. Mons Wear d OIwosi ten BP January-2006 PBU FS 3 dsposleon Volume MCF ✓ 20. For production from multiple pools. list contribution of each pool as a pa* of Total Volume. B. Sold 0 Pool Name Pool Code Percent 7. Reinjected 0 PRUDHOE 640150 100.00% 8. Flared or vented 1 tour or teas 3,161 .. 9. Flared or vented more than 1 hour (see Instr.) 40,152 t0. Not and Purge 34,214 1 1. Used for base operations (Specify Si Remarks) 907,601 12. Other (see instructions) 0 Authorization >1 hr Safety _I� Z "43 MCF 13. TOTAL VOLUME (ITEMS &121 985,128 Lease Use MCF 14. NGL Gas Equivalent 0 Coneervati,n MCF 15. PIM:118 ed gas 0 Waste: MCF 1 s. Transferred hoot CGF 939,152 �J / / �j S'-z.3 0,6 CarnrM4idFsid --- )114 Dab 17. Transferred b: (F vmss as a negative e) CGF - 32,109,993 / 16. Remarks: Block 11: Fuel Gas = 906,252 tract and Assist Gas = 1,349 muf 1 hereby certify that the foregoing is true and eonect to the best d my knovAedge. — Signature CO`' rite Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 pale and Authority a temperature thority 20 AAA 25. 235. F. AC5. Printed Name Bernard W. Hajny Phone (9071564 -5028 Dab Z e' t S - Q G' Form 10-422 Rev. 1 /2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit In Duplicate DATE TIME 1/13/2006 0047 -0140 1/14/2006 0417 -0425 1/15/2006 0323 -0337 1/16/2006 1134 -1156 1/17/2006 1807 -1815 1/18/2006 0035 -0053 1/18/2006 2015 -2055 1/22/2006 1251 -1258 1/26/2006 1612 -1620 1/26/2006 1659 -1705 1/26/2006 1920 -1932 DATE TOTAL TIME TOTAL 2,858 0 1/10/2006 0830 -0845 3 See attachments 1/10/2006 0839 -0845 3 1/17/2006 1337 -1342 240 1/26/2006 1115-1135 57 TOTAL 303 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT January 2006 1 'Unplanned Events Tess than or equal to 1 hour VOLUME DESCRIPTION OF INCIDENT & CAUSE ,,., ACTION TAKEN TO ELIMINATE CAUSE 250 Not required for unplanned events which Not required for unplanned events which 215 are less than or equal to 1 hour are less than or equal to 1 hour 403 592 240 240 165 188 155 155 255 1 'Unplanned Events greater than 1 hour VOLUME DESCRIPTION OF INCIDENT & CAUSE - ACTION TAKEN TO ELIMINATE CAUSE,, See attachments See attachments 1 'Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME...., DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE C A U S E , See attachments Page 1 2/6/2006 / :37 PM I (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ;.• 1/10/2006 0425 -0700 98 See attachments 1/12/2006 0337 -1403 12,735 1/13/2006 0843 -1610 2,032 1/18/2006 2235 - 2359 120 1/19/2006 0001 -0240 120 1/26/2006 1315 -1505 6,701 1/26/2006 1730 -1850 18,346 TOTAL Unplanned Events c 1 Hour 2,858 Unplanned Events > 1 Hour 0 Planned Events < 1 hour and not 303 exceeding 5,000 MCF Planned Events > 1 hour or 40,152 exceeding 5.000 MCF Pilot Purge Assist TOTAL FLARED VOLUME TOTAL 40,152 ISM 342141 MSS 1 ,34si 78,976 8P EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT January 2006 ACTION TAKEN TO ELIMINATE CAUSE,_ ,,,,,,,••• , See attachments Peps 2 218!2006 1:37 PM fli FACILITY: FS3.1 DATE: 10 Jan 2006 Action Taken to Stop Flaring: 1. Pipeline depressured and secured. BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0014 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 04:25 07:00 2 Hrs 35 Mins ❑ ❑ 0 98 MSCF TOTAL VOLUME 98 MSCF First Determination of Cause: 1. Artificial lift gas supply line to Drill Site 14 shutdown for line repairs and piping spool replacement. Monday, January 23, 2006 Page 1 of 1 e FACILITY: FS3.2 DATE: 10 Jan 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 08:30 08:45 OHrs 15Mins ❑ ❑ 0 3 MSCF 2. Flare/Relief Valve 08:39 08:45 OHrs 6Mins ❑ ❑ 0 3 MSCF TOTAL VOLUME 6 MSCF First Determination of Cause: 1. 1802 compressor case purged during start-up. BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0015 2. Normal stop and de pressure of 1801 T/C after starting and loading 1802 T /C. Previously had completed maint. on 1802 T/C Action Taken to Stop Flaring: 1. Purging completed, compressor brought on -line 2. Completed de pressuring 1801 T/C Monday, January 23, 2006 Page 1 of 1 [i FACILITY: FS3 DATE: 12 Jan 2006 1 TIME OF FLARING SYSTEM Start Stop Duration REPORT NO: 06 -0018 BPXA FLARE REPORT PRUDHOE BAY Flare/Relief Valve 03:37 14:03 10 Hrs 26Mins Black Intermittent Smoke Planned VOLUME ❑ ❑ 0 12,735 MSCF TOTAL VOLUME 12,735 MSCF First Determination of Cause: 1. A portion of the EOA Artificial Lift (AL) system was manuallly depressured to enable repair /modifications to be performed on DS14AL line. Corrosion repair preparation work. Action Taken to Stop Flaring: 1. Completed desired depressuring. DS14AL line - Installed spec blind to enable cold cut to be performed for spool replacement. Monday, January 23, 2006 Page 1 of 1 FACILITY: FS3 SYSTEM 1. Flare/Relief Valve 2. Flare/Relief Valve Action Taken to Stop Flaring: 1. 1802 T/C restarted and brought back online. REPORT NO: 06-0024 BPXA FLARE REPORT PRUDHOE BAY DATE: 13 Jan 2006 TIME OF FLARING Black Start Stop Duration Intermittent Smoke Planned VOLUME 00:47 01:40 OHrs 53Mins ❑ ❑ ❑ 250 MSCF 08:43 16:10 7Hrs 27Mins ❑ ❑ 0 2,032 MSCF TOTAL VOLUME 2,282 MSCF First Determination of Cause: 1. 1802 T/C shutdown on suspected Hi Discharge Temp due to downstream gas handling upset. 2. DS6/13 AL manually depressured to enable piping modifications/repairs to DS14 AL corrosion damaged pipe. 2. Completed manual depressuring to enable preparation work on DS14 AL line modifications/repairs. Monday, January 23, 2006 Page 1 of 1 FACILITY: FS3 DATE: 17 Jan 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 13:37 13:42 OHrs 5Mins ❑ ❑ 240 MSCF 2. Flare/Relief Valve 18:07 18:15 OHrs 8Mins ❑ ❑ ❑ 240 MSCF TOTAL VOLUME 480 MSCF First Determination of Cause: 1. T/C 1806 normal stop and depressuring of case 2. 1806 T/C - Temporary Compressor Case depressure during maintenance on faulty turbine panel 'card' replacement. Inlet Valve (F3AV) momentarily opened causing HP Flare Valve (F23AV) to depressure Case back down to "holding" pressure. Action Taken to Stop Flaring: 1. T/C 1806 Secured machine and put in standby mode. REPORT NO: 06 -0033 2. 1806 TIC - Completed Turbine Panel "card" replacement. Case returned to normal "holding" pressure (Standby Mode). Monday, January 23, 2006 Page 1 of 1 a bP BPXA FLARE REPORT PRUDHOE BAY FACILITY: FS3 DATE: 18 Jan 2006 REPORT NO: 06 -0037 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:35 00:53 0 Hrs 18Mins ❑ ❑ ❑ 240 MSCF 2. Flare/Relief Valve 20:15 20:55 OHrs 4OMins ❑ 0 ❑ 165 MSCF 3. Flare/Relief Valve 22:35 23:59 1 Hrs 24Mins ❑ ❑ EJ 120 MSCF TOTAL VOLUME 525 MSCF First Determination of Cause: 1. HP /IP "Aux" Flare for /from undetermined reason/source. Incident subsided prior to finding source/reason. 2. P5002SV (Module 4902 HP Cooler Fin Fan Bay) found to be leaking to HP/IP Ram System. 3. 1806 T/C - Suction and Discharge manual piping depressuring. Unit being put into Long Term Shutdown Mode due to low ambient temperatures (c -20F). Flare event continued past midnight into 01/19. Additional Flare Report will be submitted for volumes occuring on the 19th. Action Taken to Stop Flaring: 1. HP /IP Aux Flare subsided and returned to normal 2. Closed PSV upstream manual block valve. Flare event stopped. 3. Flare event will be stopped upon completion of manual depressuring. Monday, January 23, 2006 Page 1 of 1 CI FACILITY: FS3 DATE: 19 Jan 2006 BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06-0039 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:01 02:40 2Hrs 39Mins ❑ ❑ hi 120 MSCF TOTAL VOLUME 120 MSCF First Determination of Cause: 1. 1806 T/C - Remaining portion of Suction and Discharge piping depressuring to flare for Long Term Shutdown Mode due to low ambient temperatures ( < -20F). Original commencement date was 01/18. This is the remaining depressuring that occurred after midnight. Action Taken to Stop Flaring: 1. 1806 T/C - Completed manual depressuring to place unit in Long Term Shutdown Mode. Monday, January 23, 2006 Page 1 of 1 tei FACILITY: FS3 DATE: 26 Jan 2006 First Determination of Cause: 1. De- pressured Suction piping to AL suction scrubber. Action Taken to Stop Flaring: 1. Completed depressurization REPORT NO: BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Controlled Blowdow 11:15 11:35 OHrs 20Mins ❑ ❑ ® • 57 MSCF 2. Controlled Blowdow 13:15 15:05 1 Hrs 50Mins ❑ 0 0 6,701 MSCF 3. Flare/Relief Valve 16:12 16:20 OHrs 8Mins ❑ ❑ ❑ 155 MSCF 4. Flare/Relief Valve 16:59 17:05 OHrs 6Mins ❑ ❑ ❑ 155 MSCF 5. Flare/Relief Valve 17:30 18:50 1 Hrs 20Mins ❑ ❑ g 18,346 MSCF 6. Flare/Relief Valve 19:20 19:32 0 Hrs 12 Mins ❑ ❑ ❑ 255 MSCF TOTAL VOLUME 25,669 MSCF 2. Warming up line to suction of AL compressor and discharge piping after long term shutdown. 3. 1806 T/C shut down due to possible fin fan freezing. 4. 1808 T/C shut down due to possible fin fan freezing. 5. 1806 T/C running at idle with HP flare valve open to thaw Fin Fan coolers. 6. 1806 T/C shut down on surge during start up. 2. Completed warm up 3. !806 PC completed de- pressure. 4. !806 TIC completed de- pressure. 5. 1806 T/C shut down on surge when HP flare valve closed. 1806 T/C completed depressure. 6. 1806 T/C completed depressuring. Re started 1806 T/C at 19:54 hours and unit stayed O/L 06 -0057 Monday, January 30, 2006 Page 1 of 1 GPB Flaring To: Steve McMains, AOGCC steve mcmainssnadmin.state.ak.us 907 - 793 -1241, fax 907- 276 -7542 Michael Bolkovatz GPB Production Optimization Team Leader bp Exploration AK, Inc (907) 659 -5566 bolkovmi @bp.com Subject: GPB Flaring From: "GPB, Prod Opt TL" <GPBProdOptTL @BP.com> Date: Sat, 14 Jan 2006 09:25:25 -0900 To steve mcmains@admin.state.alcus CC: "Kurz, John" <john.kurz@BP.com >, "GPB, Environ TL" <GPBEnvironTL @BP.com >, "GPB, Envirott Advisor West" <GPBEnvironAdvisorWest@BP.com>, "Fiedler, Anne M" <Anne.Fiedler@BP.com > ..r.:. "Benson, Gary A" <Gary.Benson@BP.com >, "Pfeiffer, Jim A" <Jim.Pfeiffer@BP.com>, "GPB, FS3 Area Mg <GPBFS3TL@BP.com)t " GPB, FS3 OpsLesd "$ GPBFS3OpsLSAd@BP cO, From: Mike Bolkovatz, Prod Optimization Team Leader (907- 659 -5566) A flaring event lasting longer than 1 hr occurred at FS3 between Jan 10 -13. A spool piece on the DS14 gaslift header had external corrosion and needed to be replaced. In order to isolate the line required depressuring the gaslift header on the BOA side of the field. We minimized the volume flared by isolating the gaslift header between FS1 and FS2 (ie, we did not fully depressure the header all the way to FS2). The total volume flared was 14865 MSCF and occurred intermittently (between Jan 10 -13) over 20 hrs and 28 minutes. If you require additional information, please don't hesitate to call me. .1 of 1 1/17/2006 7:34 AM 1. Facility Number 0290000030 2. facility Name 3 Field PBU • EOA 4. Operator BP 1 5. MonWVSar of Disposition February PBU FS 3 deposition Volume MCF 20. For production from multiple pooh. list contribution of each pool as • percent of Total Volume 6. Sold 0 Pod Name Pod Code PercaM 7 Reinjected 0 PRUDHOE 640150 100.00% & Flared or vented l hour or ion 1,091 9. Flared or vented more than 1 hour (see bstr.) 0 10. Pad and Purge 30,944 I t Used to lease operations (specify in Remarks) 899,776 Iho, '. : '1 b Authorization >I hr. r�, Safety „, ,_ •.•' j^-..' y. LL MCF 12. Other (see lnstn CUOna) 0 13. TOTAL VOLUME (ITEMS 8-12) 931,811 Lease Use MCF 14. NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas 0 Waste. MCF 19. Transferred from: CGF 930,303 (rpfrllnl7aldrlef Date 17. trnsferred to: (Express as a negative a) CGF - 30,883,454 18. Remarks. Block I I: Fuel Gas = 899,359 tnccf and Assist Gas = 4 U7 m ei I hereby certify that the regdng Signature is bus a to the best of my knowledge. Time Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psis and At thoritmv Authority 5. F. 35 Name Bernard W. Hajny Phone (907)564 -5028 Date ? /, Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate 'Unplanned Events less than or equal to 1 hour 1 DATE TIME 2/9/2006 0740 -0802 2/10/2006 1432 -1442 'Unplanned Events greater than 1 hour 1 DATE, DATE 2/9/2006 2/12/2006 DATE _...,, TOTAL TIME ., TOTAL TOTAL TOTAL Unplanned Events < 1 Hour Unplanned Events > 1 Hour Planned Events < 1 hour and not exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME VOLUME 750 335 1,085 VOLUME,,., DESCRIPTION OF INCIDENT & CAUSE , ;,,,, • See attachments 0 'Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 1 TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE 1435 - 1440 3 See attachments 1630 -1635 3 6 (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 VOLUME DESCRIPTION OF INCIDENT & CAUSE,,,,, „ „,,.,,,,, See attachments 0 TOTAL 1,085 0 6 0 30,944' 411 32,452 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT February 2006 DESCRIPTION OF INCIDENT & CAUSE -�•:; Not required for unplanned events which are less than or equal to 1 hour ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events which are less than or equal to 1 hour ACTION TAKEN TO ELIMINATE CAUSE, See attachments ACTION TAKEN TO ELIMINATE CAUSE, ,, ; , i „,. See attachments ACTION TAKEN TO ELIMINATE CAUSE„,, See attachments Page 1 3/72006 10:20 AM C� FACILITY: FS3 DATE: 09 Feb 2006 2. 1802 T/C normal shutdown case depressuring volume. Wednesday, February 22, 2006 BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0076 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 07:40 08:02 0 Hrs 22 Mins p ❑ ❑ 750 MSCF 2. Flare/Relief Valve 14:35 14:40 0 Hrs 5 Mins ❑ ❑ 0 3 MSCF TOTAL VOLUME 753 MSCF First Determination of Cause: 1. Slug Catcher temporary pressure excursion due to downstream gas handling pressure anomaly. 2. 1802 T/C Normal shutdown case depressuring volume. Unit shutdown to perform maintenance borescope inspection. Action Taken to Stop Flaring: 1. Cut/trimmed production (shut -in two wells 7 -8 and 7-22) to eliminate overpressure condition. Page 1 of 1 FACILITY: FS3 DATE: 12 Feb 2006 First Determination of Cause: 1. 1801 TIC normal shutdown depressuring Action Taken to Stop Flaring: 1. 1801 T/C normal shutdown depressuing BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0082 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 16:30 16:35 OHrs 5Mins ❑ ❑ ® 3 MSCF TOTAL VOLUME 3 MSCF Wednesday, February 22, 2006 Page 1 of 1 1. Facility Number 0290000030 2. Facility Name PBU FS 3 3. Field PBU - EOA I BP 4. Operator 15. MonhWv a of OipoNtlon March -2006 Dfepasllon Volume MCF 20. For production from multiple pools. fist contrbutlon of Non pool as a percent of Total Vakxne S. Sold 0 Pool Name Poop Code Percent 7 Reinjected 0 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 137 1 hour (see kqv.) 0 9. Flared or vented mare than 10. Not and Purge 34,339 11. Used for lease operations (specify Si Remarks) 1,043,968 12. Other (see insbuctons) 0 Authorization >t hr. Safely MCF 13. TOTAL VOLUME (ITEMS 6-12) 1,078,442 Lease Use MCF 14. NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas 0 Waste: MCF 18. Transferred from: CGF 1,074,598 Commissioner Deb 17. Transferred to: (Express as a negative 0) CGF - 35,225,509 18. Remarks: Block 1 I: Fuel Gas = 1,040,259 mu( and Assist Gas = 3,707 mscf 1 hereby certify that the foregoing is lo the best of my knowledge. Title Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 pale and to a temperature of 60o F. Authority 20 MC25.235. Signature / minas Name Bernard W. Hajny Phone {907)584 -5028 Date 7 �� STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Form 10-422 Rev. 1/2004 Submit in Duplicate 1 (Unplanned Events Tess than or equal to 1 hour DATE TIME .,:.,,,, VOLUME DESCRIPTION OF INCIDENT & CAUSE 3/31/2006 1115 -1120 3 Not required for unplanned events which 3/31/2006 1115 -1145 131 are less than or equal to 1 hour 3/31/2006 1130 -1135 TOTAL 137 1 (Unplanned Events greater than 1 hour VOLUME DESCRIPTION OF INCIDENT & CAUSE, v , , ; , m; „ + : , ACTION TAKEN TO ELIMINATE CAUSE See attachments 1i 1 DATE . TIME, a TOTAL 1 !Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DESCRIPTION OF INCIDENT & CAUSE f Lop to ACTION TAKEN TO ELIMINATE CAUSE.„ See attachments VOLUME TOTAL 1 !Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE,. TIME;;- tt�;irf��ni. VOLUME r„ DESCRIPTION OF INCIDENT & CAUSE„„ rnttir ACTION TAKEN TO ELIMINATE CAUSE „ See attachments See attachments TOTAL Unplanned Events < 1 Hour Unplanned Events > 1 Hour Planned Events c 1 hour and not exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME ;. TOTAL 3 0 0 0 137 0 0 0 34,3 MS 3.707! 36,183 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT March 2006 See attachments See attachments ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events which are Tess than or equal to 1 hour Page 1 4/10/2006 11:20 AM 1. Facility Number 12. Facility Name I PBU FS 3 3. Field 14. Operate P61)- EOA ( BP 15. MontIVVear of Disposition April -2006 Disposition Volume MCF 20. For production from multiple pods, list contribution of each pool as a percent at Total Volume 6. Sold 0 Pod Name Pod Code Percent T. Reinjected 0 PRUDHOE 640150 100.00% b 8. Flared or vend 1 hour or ss 3,085 // 9. Flared or vented more than 1 flaw (see insb.) 48,733 10. Plot and Purge /! 33,644 " 11. Used for lease operations (specify in Remarks) 964,319 12. Other (see instruction) 0 Auaanration >1 hr. Safety MCF 13. TOTAL VOLUME (ITEMS 612) 1,049,781 Lease Use 4?), 733 MCF 14. NGL Gas EquNalent 0 Conservation MCF 1s. Purchased gas 0 Waste: MCF 16. Transferred from: CGF 989,608 n //11 J� /y O l`LYLLt, / 714 -0 6 17. Transferred to: (Express as a negative e) CGF - 32,965,610 18. Remarks: Block II: Fuel Gar = 955,964 nacf and Assist Gas = 8,355 mscf I hereby certify that the foregoing is true and correct to the best of my knoe4edge. (/�� ,, Signature M ) 1 rose Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psia and to a ity 20 MC25.235. F. Author Printed Name Bernard W! Hajny Phone (907)564•5026 Dace 6-6-2094 Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSEFIVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION QEV15ED Submit In Duplicate 2,473 BP EXPLORATION (ALASKA) INC. PRUDHOE BAV UNIT - FS-3 GAS FLARING INCIDENT REPORT April 2006 1 Unplanned Events less than or equal to 1 hour , DATE TIME :,,. VOLUME .:_, DESCRIPTION OF INCIDENT & CAUSE .,,,t 4/3/2006 0755 -0756 7 Not required for unplanned events which 4/6/2006 1430- 1445 900 are less than or equal to 1 hour 4/10/2006 0635 -0650 62 4/11/2006 1635 -1640 3 4/14/2006 1845 -1851 161 4/15/2006 0805 -0810 3 4/15/2006 0920 -0925 3 4/17/2006 1235 -1245 195 4/17/2006 1232 -1242 41 4/17/2006 1232 - 1240 538 4/27/2006 2323 - 2359 560 TOTAL ACTION TAKEN TO ELIMINATE CAUSE , ,,,„ „,,,, Not required tor unplanned events which are less than or equal to 1 hour 1 !Unplanned Events greater than 1 hour DATE TIME „ ,, , ; VOLUME DESCRIPTION OF INCIDENT & CAUSE m ;II . o ,_ 4/27/2006 1900 -2359 300 See attachments 4/27/2006 2223 -0100 47,123 DATE 4/26/2006 4/26/2006 4/26/2006 4/27/2006 TOTAL ,;,4. TIME 0200 -0205 1742 -1842 1900 -1910 0210 -0305 TOTAL 47,423 (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 1 VOLUME DESCRIPTION OF INCIDENT & CAUSE 60 See attachments 412 80 60 612 ACTION TAKEN TO ELIMINATE CAUSE,,,„,,,,,, See attachments ACTION TAKEN TO ELIMINATE CAUSE ,,,,, ,,,„,,, „ See attachments Pepsi 6/6/2006 9:22 AM I 'Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE „ ;; ACTION TAKEN TO ELIMINATE CAUSE, 4/26/2006 0200 - 0430 826 See attachments See attachments 4/27/2006 0325 -0515 274 4/27/2006 1936 -2100 210 TOTAL 1,310 TOTAL Unplanned Events < 1 Hour 2,473 Unplanned Events > 1 Hour 47,423 Planned Events < 1 boor and not 612 exceeding 5,000 MCF Planned Events > 1 hour or 1,310 exceedng 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME 33,644. 8,355 93,817 BP EXPLORATION (ALASKA) INC, PRUDHOE BAY UNIT- FS-3 GAS FLARING INCIDENT REPORT April 2006 Page 2 6/6/2006 9:22 AM 12. Facility Number FaFacility ty Name 3 Flea, Flea, 4. Operator 5. MoreWear of Disposition BP April -2006 0290000030 PBU FS 3 0290000030 PBU - EOA Disposition Volume MCF 20. For production from multiple pools, list conttuton of each pool as • percent of Total Volume. e. Sold 0 Pool Name Pool Code Percent 7. Reinjected 0 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 3,079 9. Flared or vented more than 1 how (see Insir.) 48,739 10. Pilot and Page 33,644 it Used to lease operations (specify in Remarks) 964,319 12. Other (see instructions) 0 Authorization >1 hr. Safety MCF 13. TOTAL VOLUME (ITEMS 5 1,049,781 Lease Use mCF 14. NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas 0 Waste: MCF 16. Transferred front CGF 989,608 Commissioner Date 17. Transferred to: (Express as a negative e) CGF - 32,965.610 18. Romanis Block 11: Fuel Gas= 955,964 nscf and Assist Gas = 8,355 mscf y A A 1• ?tiY a f V F F fl t a I hereby certify that the foregoing is true and correct t e best of my knowledge, Signalise rime Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 pale and to a temperature of 60o F. Authority 20 AAC24 23.5. ewers Name Bernard W. ajny Phone (907)564-5028 Date 5 - 1/ O& Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit In Duplicate 'Unplanned Events less than or equal to 1 hour 1 DATE 4/3/2006 4/6/2006 4/10/2006 4/14/2006 4/15/2006 4/17/2006 4/17/2006 4/17/2006 4/27/2006 TIME ,,,,, VOLUME, DESCRIPTION OF INCIDENT & CAUSE 0755 -0756 7 Not required for unplanned events which 1430 -1445 0635 -0650 1845 -1851 0805 1235 -1245 1232 -1242 1232 -1240 2323 -2359 TOTAL 2,467 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT April 2006 900 are less than or equal to 1 hour 62 161 3 195 41 538 560 ACTION TAKEN TO ELIMINATE CAUSE Not required tor unplanned events which are less than or equal to 1 hour Unplanned Events greater than 1 hour 1 DATE ,:.. TIME - :,; „„ VOLUME,,,::: DESCRIPTION OF INCIDENT 8 CAUSE „,;,,, 4/11/2006 1635 -1640 3 See attachments 4/15/2006 0920 -0925 3 4/27/2006 1900 - 2359 300 4/27/2006 2223 -0100 47,123 TOTAL 47,429 DATE 4/26/2006 4/26/2006 4/26/2006 4/27/2006 TIME 0200 -0205 1742 -1842 1900 -1910 0210 -0305 TOTAL 612 VOLUME., DESCRIPTION OF INCIDENT & CAUSE 60 See attachments 412 80 60 ACTION TAKEN TO EUMINATE CAUSE., o ,,,, fin ,,, „,,,, See attachments (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 1 ACTION TAKEN TO EUMINATE CAUSE,,,. See attachments Page 1 5/9/2006 &48 AM I (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME : a VOLUME DESCRIPTION OF INCIDENT & CAUSE 4/26/2006 0200 -0430 826 See attachments 4/27/2006 0325 -0515 274 4/27/2006 1936 -2100 210 TOTAL 1,310 Unplanned Events < 1 Hour Unplanned Events > 1 Hour Planned Events < 1 hour and not exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME TOTAL 2,467 47,429 612 1,310 33.6441 t35si 93,817 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT April 2006 ACTION TAKEN TO EUMINATE CAUSE., See attachments Page 2 5/9/2006 9:48 AM t> FACILITY: FS3 DATE: 11 Apr 2006 Action Taken to Stop Flaring: 1. Depressuring complete. BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 16:35 16:40 0Hrs SMins ❑ ❑ ® 3 MSCF TOTAL VOLUME 3 MSCF First Determination of Cause: 1. Swapped STV -IP comps for maintenance. SD 1802. Comp depressured. REPORT NO: 06 -0203 Tuesday, April 25, 2006 Page 1 of 1 FACILITY: FS3 DATE: 15 Apr 2006 First Determination of Cause: 1. 1802 STV -IP start attempt failed. 2. Normal shut -down of 1802 STV -IP compressor. Action Taken to Stop Flaring: 1. Compressor depressured. 2. Compressor depressured. REPORT NO: 06-0212 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 08:05 08:10 0 Hrs SMins ❑ ❑ ❑ 3 MSCF 2. Flare/Relief Valve 09:20 09:25 0 Hrs 5Mins ❑ ❑ ® 3 MSCF TOTAL VOLUME 6 MSCF Tuesday, April 25, 2006 Page 1 of 1 FACILITY: FS3 1. Flare/Relief Valve 2. Flare/Relief Valve 3. Flare/Relief Valve 4. Flare/Relief Valve Monday, May 01, 2006 REPORT NO: 06 -0233 BPXA FLARE REPORT PRUDHOE BAY DATE: 26 Apr 2006 TIME OF FLARING SYSTEM Start Stop Duration First Determination of Cause: 1. 1804 turbine spin cooled for maintenance. Action Taken to Stop Flaring: 1. Spin cooled for water wash completed. 2. Depressuring completed. 3. Drying out competed. 4. Purging completed and machine brought on -line. Black Intermittent Smoke Planned 02:00 04:30 2 Hrs 3OMins ❑ ❑ 02:00 02:05 O Hrs SMins ❑ ❑ 17:42 18:42 1 Hrs OMins ❑ ❑ 19:00 19:10 0Hrs 10Mins ❑ ❑ 2. 1804 t/c shutdown for water wash, case depressured. 3. 1804 turbine spin for dry-out atter washing. 4. 1804 compressor purged twice, once during water wash and once during restart. VOLUME 826 MSCF 60 MSCF 412 MSCF 80 MSCF TOTAL VOLUME 1,378 MSCF Page 1 of 1 bp t> FACILITY: FS3 SYSTEM 1. Flare/Relief Valve 2. Flare/Relief Valve 3. Flare/Relief Valve 4. Flare/Relief Valve 5. Flare/Relief Valve 6. Flare/Relief Valve BPXA FLARE REPORT PRUDHOE BAY DATE: 27 Apr 2006 TIME OF FLARING Start Stop Duration Intermittent Smoke Planned VOLUME *10 03:25 19:00 19:36 22:23 23:23 03:05 05:15 23:59 21:00 01:00 .96!69 23:59 O Hrs 1 Hrs 4Hrs 1 Hrs 3Hrs O Hrs First Determination of Cause: 1. 1803 TIC SHUT DOWN FOR SPRING WATER WASH. 2. 1803 T/C SPIN COOLING FOR WATER WASH. 3. 1803 T/C SHUTDOWN DUE TO INSTRUMENTATION PROBLEMS, 3 STARTS WITH COMPRESSOR PURGES. 4. 1803 T/C SPINNING FOR WATER WASH. 5. FLARED FROM SLUG CATCHERS DURING RESTART ATTEMPTS ON T /C's 1803 & 1804. Raring extended past midnight till 0 1AM, but rolled all flare volumes into the same flare volume report. 6. 1804 TIC SHUTDOWN DUE TO INSTRUMENTATION PROBLEMS, 7 STARTS WITH COMPRESSOR PURGES. Action Taken to Stop Flaring: 1. COMPRESSOR CASED DEPRESSURED AND SECURED. REPORT NO: 06 -0234 Black 55Mins ❑ ❑ 0 60 MSCF 50Mins ❑ ❑ 0 274 MSCF 59Mins Ell ❑ ❑ 300 MSCF 24 Mins ❑ ❑ 0 210 MSCF 36Mins R ❑ ❑ 47,123 MSCF 36Mins R [] ❑ 560 MSCF TOTAL VOLUME 48,527 MSCF 2. SPIN COOLING COMPLETED AND MACHINE SECURED. 3. 1803 T/C START UP COMPLETED AND MACHINE BROUGHT ON LINE. 4. WASHING COMPLETED AND SPIN STOPPED. Monday, May 01, 2006 Page 1 of 2 BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0234 FACILITY: FS3 DATE: 27 Apr 2006 /REDUCED RATES DURING RESTART OF T /Cs AND LOADED COMPRESSORS AS POSSIBLE. INSTRUMENTATION REPAIRS COMPLETED. �j / 1804 T/C RESTART COMPLETED AND MACHINE BROUGHT ON LINE. Monday, May 01, 2006 Page 2 of 2 GPB Flaring Subject: GPB Flaring From: "GPB, Prod Opt TL" <GPBProdOptTL @BP.com> Date: Sun, 30 Apr 2006 12:44:42 - 0800 To: steve mcmains@admin.state.ak.us CC: "Kurz, John" <john.kurz@BP.com >, "GPB, Environ TL" <GPBEnvironTL@BP.com >, "GPB, P, n viron Advisor West" <GPBEnvironAdvisorWest@BP.com >, "Fiedler, Anne M" ¶Anne.Fiedler@BP.com >, "Benson, Gary A" <Gary.Benson @BP.com>, "Pfeiffer, Jim A" � Jim.Pfeiffer®BP.com>, "GPB, GC2 Area Mgr" <GPBGC2TL@BP.com >, "GPB, FS3 Area Mgr" BFS3T1 r lW"co" m, s "GPB,jSVCCY ? Aree Mgr" a3PBFS211.4gBP. To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907- 793 -1241, fax 907- 276 -7542 From: Hal Tucker, Prod Optimization Team Leader (907 - 659 -4472) Four extended flaring events occurred at Greater Prudhoe Bay during recent turbine water washing activity. Two events occurred at FS3 on April 26 and 27. The April 26 water wash on turbine 1804 went as planned. Total flaring duration was 3 hours and 40 minutes. Total volume flared was 1,378 MSCF. During restart of turbine 1803 following the April 27 water wash, turbine 1804 shut down due to instrumentation problems. Turbine 1804 required seven restart attempts to bring it on line and load it up and turbine 1803 required 3 restarts. The total flaring duration for cool down, spin drying, purging and restart was 10 hours and 30 minutes. Total volume flared during the April 27 event was 48,527 MSCF. The two FS2 water washing events occurred on April 20 and April 22. Both FS2 water washes went according to plan. The April 20 event lasted 4 hours and 27 minutes. Total volume flared was 917 MSCF. The April 22 event lasted 2 hours and 30 minutes. Total volume flared was 504 MSCF. Another extended flaring event occurred at GC2 on April 17 when CGF lost the front end boosters due to false control indication. GPB shut in 1,200 MMSCFPD of rate to get all facilities out of flare. GC2 was in flare for 1 hour and 10 minutes due to the CGF booster shut down. Total volume flared at GC2 during this event was 1,403 MSCF. If you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization Team Leader bp Exploration AK, Inc (907) 659 -4472 .l of 1 5/1/2006 8:I3 AM 1. Fadty Number 0290000030 2. Facility Name PBU FS 3 3. Field PBU - EOA 4. Operator BP 15. MOMIllYear Of Dhpdtlem May -2006 Disposition Volume MCF 20. For production from multiple pods, list contribution of sad) pad as a percent of Total Voume 6. Sold 0 Pool Name Pool Code Percent 7 9/infected 0 PRUDHOE 640150 100.00% 8. Flared or vented 1 lour or less 7,380 S Flared a vented more than 1 haw (see instr.) 0 10. Piot and Purge 33,961 11. Used for lease operations (specify in Remarks) 903,703 12. Other (see Instructions) 0 Authorization hr Safety MCF 13. TOTAL VOLUME (ITEMS 6-12) 945,044 Lease Use MCF 14. NGLGas Equivalent 0 Cansentation MCF 15. Purchased gas 0 Waste MCF 16. Tramdened from'. CGF 918,382 CommeeiOnsr Dale 17. Transferred to: (E>lpreas as a negative 5 ) CGF - 32,176,687 18. Remarks. Stock (1: Fuel Gas = 884,401 t1Mcf and Assist Gas = 19302 tnscf 1 hereby certify that Me is true o the best of my knowledge. signature / se . " Titre Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 pals and to a temperature of 60o F. Authority 20 AAC25235. Printed Name Bernard . HOW Phone (907)564 -5028 Date 4 A e2 -Ole Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate e. (Unplanned Events less than or equal to 1 hour 1 -., DATE TIME - -- 5/13/2006 1010 -1030 5/18/2006 1530 -1600 5/23/2006 2130 -2135 TOTAL .,« DATE_ TIME,,, _,. DATE 5/5/2006 5/8/2006 5/14/2006 5/14/2006 5/15/2006 TOTAL _ „„ TIME 1428 -1433 1600 -1605 0300 -0305 0720 -0725 1905 -1910 TOTAL DATE TIME TOTAL Unplanned Events c 1 Hour Unplanned Events > 1 Hour Planned Events c 1 hour and not exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Plot Purge Assist TOTAL FLARED VOLUME VOLUME DESCRIPTION OF INCIDENT & CAUSE 3,277 Not required for unplanned events which 3,362 are less than or equal to 1 hour 15 6,654 (Unplanned Events greater than 1 hour 1 VOLUME DESCRIPTION OF INCIDENT &CAUSE ,, See attachments 0 (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 1 VOLUME:: - -, DESCRIPTION OF INCIDENT & CAUSE 3 See attachments 3 240 240 240 726 'Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 VOLUME.- _ DESCRIPTION OF INCIDENT & CAUSE. ACTION TAKEN TO EUMINATE CAUSE See attachments See attachments 0 rt TOTAL 6,654 0 728 0 33,9611 19,300 60 .643 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT May 2006 ACTION TAKEN TO EUMINATE CAUSE ., Not required for unplanned events which are less than or equal to 1 hour ACTION TAKEN TO ELIMINATE CAUSE See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 1 6/N2006 1:50 PM ter FACILITY: FS3 DATE: 05 May 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 14:28 14:33 OHrs 5Mins ❑ ❑ 0 3 MSCF TOTAL VOLUME 3 MSCF First Determination of Cause: 1. 1801 T/C normal shutdown/case depressuring. Unit was placed in Standby Mode after alternate unit 1802 T/C Train was brought online. Action Taken to Stop Flaring: 1. 1801 PC normal shutdown case depressuring. Wednesday, May 31, 2006 BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06-0239 Page 1 of 1 FACILITY: FS3 DATE: 08 May 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 16:00 16:05 OHrs 5Mins ❑ ❑ ® 3 MSCF TOTAL VOLUME 3 MSCF First Determination of Cause: 1. 1802 T/C Normal shutdown. Case depressuring. 1801 T/C was brought online prior to 1802 shutdown. Action Taken to Stop Flaring: 1. 1802 TIC normal shutdown/case depressuring. Unit placed in Standby Mode. REPORT NO: 06-0242 Wednesday, May 31, 2006 Page 1 of 1 t� FACILITY: FS3 DATE: 14 May 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 03:00 03:05 OHrs 5Mins ❑ ❑ ® 240 MSCF 2. Flare/Relief Valve 07:20 07:25 OHrs 5Mins ❑ ❑ ® 240 MSCF TOTAL VOLUME 480 MSCF First Determination of Cause. 1. 1806 AL T/C Train - Normal shutdown case depressuring to enable Cooldown Cranking for Maintenance Spring Water Wash and Combustion Insp. 2. 1806 AL T/C - Normal shutdown case depressuring after Cooldown Cranking to enable Spring Waterwash and Combustion Insp. Action Taken to Stop Flaring: 1. 1806 AL T/C - Normal shutdown case depressuring. 2. 1806 AL T/C - Normal shutdown case depressuring. REPORT NO: 06 -0248 Wednesday, May 31, 2006 Page 1 of 1 t� FACILITY: FS3 DATE: 15 May 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 19:05 19:10 0 Hrs 5Mins ❑ ❑ ® 240 MSCF TOTAL VOLUME 240 MSCF First Determination of Cause: 1. 1806 AL T/C Normal shutdown case depressuring after post waterwash spin drying. Action Taken to Stop Flaring: 1. 1806 AL T/C Normal shutdown case depressuring. REPORT NO: 06 -0250 Wednesday, May 31, 2006 Page 1 of 1 1, Facility Number 0290000030 2. Fa PBU FS 3 3. Field PER) - EGA 4. Operator BP 5. MonlNYSer Disposition June - 2006 Disposition Volume MCF / 20. For production from multiple pools. list contribution of each pool as percent of Total Volume. 6. Sold 0 Pod Name Pod Code Percent 7. Reinjected 0 PRUDHOE 640150 100.00% 9. Flared or vented 1 hour or less 1,338 ✓ 9. Flared or vented none than 1 hour (see int.) 3,814 10. Pilot and Purge 32,393 11. Used to bass operation (specify in Remarks) 912,969 � $) MCF 12. Other (see instructions) 0 .... - Authorization >1 hr. Sammy 13. TOTAL VOLUME (ITEMS 612) 950,514 Lease Use MCF 14. NGL Gas Equivalent 0 Conaenaaon MCF 15. Purchased gas 0 Waste: MCF 16. Transferred from: CGF 934,156 fat y Commissioner g Date 17. Transferred to: (Express as a negative e) CGF - 30 , 235,358 18. Remarks: Block l l: Fuel Gas = 901,763 mtct and Assist Gas = 11206 msct thereby certify that the foregoing is true and test of my knbwbdge. Signature t Phone rise Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 pule and to a temperature of 60o F. Authority 20 AAC25.235. Printed Name Bernard W. Hairy ! (907)564 -5028 Date 7 /5 c :2 s Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT June 2006 1 ,Unplanned Events less than or equal to 1 hour VOLUME DESCRIPTION OF INCIDENT' & CAUSE, - -- ACTION TAKEN TO EUMINATE CAUSE 11 Not required for unplanned events which Not required for unplanned events which 6/10/2006 1742 - 1805 77 are less than or equal to 1 hour DATE TIME 6/4/2006 2327 -2330 6/10/2006 1940 -2023 143 6/11/2006 1335-1400 13 6/11/2006 1420 -1440 10 6/11/2006 1541 -1652 6 6/11/2006 1710-1726 8 6/13/2006 1325 - 1405 601 6/13/2006 1453 -1505 32 6/13/2006 1530 -1535 3 6/20/2006 1336 -1358 147 6/21/2006 0730 -0745 101 6/21/2006 0920 -0947 168 TOTAL 1,320 are less than or equal to 1 hour 1 'Unplanned Events greater than 1 hour TIME .. _:; VOLUME DESCRIPTION OF INCIDENT & CAUSE ,,,,, ACTION TAKEN TO ELIMINATE CAUSE meinkwia 1816 -1935 1120 -1315 1417 -1535 1545 -1650 1205 -1317 DATE 6/10/2006 6/13/2006 6/20/2006 6/20/2006 6/21/2006 TOTAL 3,814 253 See attachments 1,327 896 856 482 See attachments Page 1 7/12/2006 9:57 AM 1 (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf .. DATE - - A TIME=- VOLUME, DESCRIPTION OF INCIDENT & CAUSE ranammeint ACTION TAKEN TO ELIMINATE CAUSE � 6/14/2006 1100 -1130 9 See attachments See attachments 6/14/2006 1200 -1205 3 6/22/2006 1750 -1810 3 6/22/2006 1825 -1830 3 TOTAL 18 1 (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE4• - TIME VOLUME_„ DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE , See attachments See attachments TOTAL 0 ha TOTAL Unplanned Events < 1 Hour 1,320 Unplanned Events > 1 Hour 3,814 Planned Events < 1 hour and not 18 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge .32.30.3; Assist Mit 1 TOTAL FLARED VOLUME 48,751 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT June 2006 Page 2 7/12/2008 9:57 AM FACILITY: FS3 DATE: 10 Jun 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 17:42 18:05 0 Firs 23Mins ❑ ❑ ❑ 77 MSCF 2. Flare/Relief Valve 18:16 19:35 1 Hrs 19 Mins ❑ ❑ ❑ 253 MSCF 3. Flare/Relief Valve 19:40 20:23 OHrs 43 Mins ❑ ❑ ❑ 143 MSCF TOTAL VOLUME 473 MSCF First Determination of Cause: 1. T/C 1801 S/D on high GG Exhaust 2. TIC 1801 S/D on high GG Exhaust 3. T/C 1801 S/D on high GG Exhaust Action Taken to Stop Flaring: 1. Restarted T/C 1801 and loaded 2. Restarted T/C 1801 and loaded 3. Started T/C 1802 and loaded BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0271 Friday, June 30, 2006 Page 1 of 1 FACILITY: FS3 DATE: 13 Jun 2006 SYSTEM Start Stop Duration 1. Flare/Relief Valve 2. Flare/Relief Valve 3. Flare/Relief Valve 4. Flare/Relief Valve 11:20 13:25 14:53 15:30 13:15 14:05 15:05 15:35 First Determination of Cause: 1. 1802 T/C STV Anti surrge controller acting up BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black Action Taken to Stop Flaring: 1. Adjusted speed and controller on 1802T/C 1 Hrs 55Mins 0 Hrs 40Mins 0Hrs 12Mins OHrs 5Mins Intermittent Smoke Planned © ❑ ❑ ❑ ❑ ® ❑ ❑ ❑ ❑ 2. 1802 T/C STV antisurge continues to give us problems, Instrumentation working on it. 3. Started 1801 T/C and idlled 1802 T /C, continue adjusting speed to correct the pressures in the STV and IP separators. 4. Normal stopped 1802 T/C after starting 1801 T/C and putting it on line. 2. Put 1802 T/C STV antisurge controller in manual, contolling manuallly. 3. 1802 T/C on line and adjusted for speed 4. Completed depressuring REPORT NO: 06 -0283 VOLUME 1,327 MSCF 601 MSCF 32 MSCF 3 MSCF TOTAL VOLUME 1,963 MSCF Friday, June 30, 2006 Page 1 of 1 Ci FACILITY: FS3 DATE: 14 Jun 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intemdttent Smoke Planned VOLUME 1. Flare/Relief Valve 11:00 11:30 OHrs 30Mins J ❑ ® 9 MSCF 2. Flare/Relief Valve 12:00 12:05 OHrs 5Mins ❑ ❑ ® 3 MSCF TOTAL VOLUME 12 MSCF First Determination of Cause: 1. 1802 T/C start-up, lost once during start attempts. 2. Normal stop 1801 T/C after starting up 1802 TIC Action Taken to Stop Flaring: 1. IioZ T/G resits-n4 e 1 ontne . 2. Completed de- pressuring 1801 T/C REPORT NO: 06-0285 BPXA FLARE REPORT PRUDHOE BAY Friday, June 30, 2006 Page 1 of 1 t� FACILITY: FS3 SYSTEM 1 / Flare/Relief Valve Z / Flare/Relief Valve 3 ft Flare/Relief Valve BPXA FLARE REPORT PRUDHOE BAY DATE: 20 Jun 2006 TIME OF FLARING 13:36 13:58 14:17 15:35 15:45 16:50 REPORT NO: 06 -0288 Start Stop Duration Intermittent Smoke Planned VOLUME OHrs 22Mins 1 Hrs 18Mins 1 Hrs 5Mins Black First Determination of Cause: 1. 1802 T/C went on GG exhaust temp causing flaring off ot the IP separator. 2. 1802 T/C went on GG exhaust temp causing flaring off of the IP separator. 3. 1802 T/C went on GG exhaust temp causing flaring off ot the IP separator. ❑ ❑ ❑ 147 MSCF ❑ ❑ ❑ 896 MSCF ❑ ❑ ❑ 856 MSCF TOTAL VOLUME 1,899 MSCF Action Taken to Stop Flaring: 1. Got GG speed up some. 2. Opened module doors, put STV CCC controller in manual, slowly closed. 3. Outside ambient slowly began cooling, allowing us to speed up GG; when it went off GG esxhaust temp control. Friday, June 30, 2006 Page 1 of 1 FACILITY: FS3 DATE: 21 Jun 2006 TIME OF FLARING SYSTEM Start Stop Duration 1. Flare/Relief Valve 2. Flare/Relief Valve 3. Flare/Relief Valve 07:30 09:20 12:05 REPORT NO: 06 -0292 BPXA FLARE REPORT PRUDHOE BAY 07:45 09:47 13:17 0 Hrs OHrs 1Hrs First Determination of Cause: 1. 1802 T/C GG high temp setpoint caused engine trip. Ram header pressure bilt up. 2. 1802 T/C GG high temp setpoint caused engine trip. Flare header pressure hilt up. 3. 1802 T/C GG high temp setpoint caused engine trip. Flare header pressure bilt up. Action Taken to Stop Flaring: 1. Worked with STV CCC antisurge flare controller. 2. Worked with STV CCC antisurge flare controller. 3. Worked with STV CCC antisurge flare controller. 15 Mins 27Mins 12 Mins Black Intermittent Smoke Planned VOLUME ® ❑ ❑ 101 MSCF ® ❑ ❑ 168 MSCF ❑ ❑ 482 MSCF TOTAL VOLUME 751 MSCF rpms to drop causing stvCCC recycle controller to rpms to drop causing stvCCC recycle controller to rpms to drop causing stvCCC recycle controller to Friday, June 30, 2006 Page 1 of 1 t� FACILITY: FS3 DATE: 22 Jun 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 17:50 18:10 O Hrs 20Mins ❑ ❑ ® 3 MSCF 2. Flare/Relief Valve 18:25 18:30 OHrs 5Mins ❑ ❑ 0 3 MSCF TOTAL VOLUME 6 MSCF First Determination of Cause: 1. 1801 T/C START UP - 1 PURGE 2. 1802 T/C SHUTDOWN, AND DEPRESSURED. REPORT NO: 06 -0298 BPXA FLARE REPORT PRUDHOE BAY Action Taken to Stop Flaring: 1. PURGE COMPLETED AND MACHINE BROUGHT ON LINE 2. DEPRESSURING COMPLETED AND MACHINE SECURED. Friday, June 30, 2006 Page 1 of 1 1. Facility Number 0290000030 2. Facility Name PBU FS 3 3 Field 14. operator IBP I5. MpnINYNr of Disposition (July -2008 P131.1- EOA Dlsposltion Volume MCF / / 20. For produttlon from multiple pools, list contribution of each pod as • percent of Total Volume. e. Sold 0 Pool Name Pool Code Percent 7 Re� 0 PRUDHOE 640150 100.00% 8. Fared or vented l hour or less 2,024 v' 1 flour (see inse) 349 9. Flared or vented more than 10. Pilot and Purge 32,369 �" 11. Used for lease operations (specify to Remarks) 905,772 12. Other (see instructions) 0 Authorization >1 hr. Safety X f MCF 13. TOTAL. VOLUME (ITEMS 6-12) 940,514 Lease Use MCF 14. NGL Gas Equivalent 0 Conservation MCF 15. Plxdlasad gas 0 Waste: MCF 16. Translerted horn(: CGF 938,021 5—'0‘ L/I `�� Da Transferred to: (Express as a negative CGF 17. Trans - 32,297,181 18. Remarks: Block 11: Fuel Gas = 905,652 muf and Assist Gas = 120 mscf I hereby comfy that the foregoing is true and correct to the best of my knowledge. //Lj / atu &prlre 1 �e y am 4 , rme Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 pale and to a temperature of 60o F. Authority 20 AAC25.235. Printed Name Bemard W. Han P hone (907)564 -5028 Date t7 / c/o 6 1 Y a � qte STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Form 10-422 Rev. 1/2004 Submit in Duplicate `Unplanned Events less than or equal to 1 hour 1 DATE 7/2/2006 7/24/2006 . DATE 7/22/2006 7/23/2006 DATE 7/12/2006 7/15/2008 7/17/2006 7/21 /2006 7/22/2006 7/22/2006 7/22/2006 TIME 1351 -1354 1400 -1410 TOTAL TRW 0700 -2359 0001 -0815 TOTAL TIME 0116 -0117 2100 - 2105 1230 -1231 0730 - 0830 0800 -0805 0830 -0835 1345 -1410 TOTAL DATE TIME 7/28/2006 0005 -1900 TOTAL Unplanned Events c 1 Hour Unplanned Events > 1 Hour Planned Events < 1 hour and not exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME VOLUME DESCRIPTION OF INCIDENT 8 CAUSE 10 Not required for unplanned events which 68 are less than or equal to 1 hour 78 149 SP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS- GAS FLARING INCIDENT REPORT July 2006 VOLUME DESCRIPTION OF INCIDENT & CAUSE_.. 20 See attachments 5 694 179 1 3 1,044 1,946 VOLUME DESCRIPTION OF INCIDENT a CAUSE 200 See attachments 200 TOTAL 78 149 1,946 200 32•Set 120'.. 34.862 ACTON TAKEN TO ELIMINATE CAUSE Not required for unplanned events which are less than or equal to 1 hour (Unplanned Events greater than 1 hour 1 VOLUME DESCRIPTION OF INCIDENT & CAUSE , ., ACTION TAKEN TO ELIMINATE CAUSE 89 See attachments See attachments 60 (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 1 ACTON TAKEN TO ELIMMFATE CAUSE,,.._ See attachments ACTON TAKEN TO ELIMINATE CAUSE ,... See attachments (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 Page 1 0/9/2008 204 PM bP FACILITY: FS3 DATE: 12 Jul 2006 REPORT NO: 06 -0326 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 01:16 01:17 0 Hrs 1 Mins ❑ ❑ ® 20 MSCF TOTAL VOLUME 20 MSCF First Determination of Cause: 1. HP /IP 4th Stage Detonation Test. Vented gas via S/Catcher Flare Control Valve. Action Taken to Stop Flaring: 1. Completed gas purge into HP /IP 4th Stage Header /Candles. Returned valves to normal positions. Monday, July 31, 2006 Page 1 of 1 FACILITY: FS3 DATE: 15 Jul 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 21:00 21:05 OHrs 5Mins ❑ ❑ 0 5 MSCF TOTAL VOLUME 5 MSCF First Determination of Cause: 1. 1801 STV Compressor - Momentarily slip - streamed a portion of discharge gas to flare in attempt to get compressor to load. Action Taken to Stop Flaring: 1. 1801 STV Compressor - Discontinued slip stream to flare. REPORT NO: 06 -0334 Monday, July 31, 2006 Page 1 of 1 bp t9 FACILITY: FS3 DATE: 17 Jul 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 12:30 12:31 0 Hrs 1 Mins ❑ ❑ ® 694 MSCF TOTAL VOLUME 694 MSCF First Determination of Cause: 1. Slip stramed Slug Catcher HP gas to 4th stage flare header to relight pilot gas burner. Action Taken to Stop Flaring: 1. Pilot relit and gas valves returned to normal. REPORT NO: 06 -0337 Monday, July 31, 2006 Page 1 of 1 tf FACILITY: FS3 DATE: 21 Jul 2006 REPORT NO: 06-0340 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Controlled Blowdow 07:30 08:30 1 Hrs OMins ❑ ❑ ® 179 MSCF TOTAL VOLUME 179 MSCF First Determination of Cause: 1. 13D common line shutdown for Maintenance, line depressured. Action Taken to Stop Flaring: 1. Line depressuring completed and blowdown secured. Monday, July 31, 2006 Page 1 of 1 tip t9� FACILITY: FS3 DATE: 22 Jul 2006 First Determination of Cause: 1. Intermittent flaring (Mtr 355) due to process and instrumentation/control upsets. ALPS Proration was in effect at time of event. REPORT NO: 06-0346 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 07:00 23:59 16 Hrs 59Mins [0 ❑ ❑ 89 MSCF 2. Flare/Relief Valve 08:00 08:05 OHrs 5Mins ❑ ❑ ® 1 MSCF 3. Flare/Relief Valve 08:30 08:35 0 Hrs 5Mins ❑ ❑ 10 3 MSCF 4. Flare/Relief Valve 13:45 14:10 OHrs 25Mins ❑ ❑ ® 1,044 MSCF TOTAL VOLUME 1,137 MSCF 2. 1802 T/C aborted start during normal startup. 3. 1801 T/C normal stop after bringing up 1802 T /C. 4. De- pressured 6C/136/C, 6B and 6D common lines for maintenance during the TAPS shutdown. Action Taken to Stop Flaring: 1. Eventual stabilization of Facility processes terminated event. 2. 1802 T/C compressor case completed depressuring. 3. 1801 T/C compressor case completed depressuring. 4. Completed depressuring the common lines to flare. Wednesday August 02, 2006 Page 1 of 1 FACILITY: FS3 DATE: 23 Jul 2006 REPORT NO: 06-0373 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:01 08:15 8 Hrs 14 Mins IRi) ❑ ❑ 60 MSCF TOTAL VOLUME 60 MSCF First Determination of Cause: 1. Intermittent flaring (Mtr 355) due to process and instrumentation /control upsets. ALPS Proration was in effect at time of event. Action Taken to Stop Flaring: 1. Eventual stabilization of Facility processes terminated event. Wednesday, August 02, 2006 Page 1 of 1 FACILITY: FS3 DATE: 28 JUI 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:05 19:00 18 Hrs 55Mins ❑ ❑ ® 200 MSCF TOTAL VOLUME 200 MSCF First Determination of Cause: 1. Shutdown and depressured 'B' Residure Gas Line for valve maintenance. Action Taken to Stop Flaring: 1. Closed vent to flare and returned gas train to service. Monday, July 31, 2006 REPORT NO: 06 -0367 BPXA FLARE REPORT PRUDHOE BAY Page 1 of 1 PBU FIELD SHUT DOWN - EXCESSIVE FLARING EVENT (FS -1, FS -2 C -2 & GC -3) SEPTEMBER NOVEMBER August & September 2006 the PBU field was shut down for an oil pipeline that was either cracked or corroded. The Gas Disposition Facilities at PBU had excessive flaring for the 2 months because of the field being shut down. A determination or hearing is being considered to determine if this excessive flaring of gas is a waste of resources for each month. Currently the agency has entered into the Gas Disposition database the data reported by the operator until AOGCC makes a determination of the excessive gas flared. At this time, the agency has not made a determination as to the status for the gas flared. Once a determination or hearing is completed the signed reports will be inserted in place of the current report. The database will be revised and procedures handled properly to correct this gas disposition excessive flaring event. This page will be entered into each Gas Disposition Facility folder for the 2 months of excessive flaring until this situation is corrected. This page will be removed along with the duplicate reports when the final determination is made. 1. Facility Number 0290000030 2. Fatally Name IPSU FS 3 3 Reid I1. Operelor 5. McnUVYear d Dtostion (BP ( August -2006 PBU - EOA Disposition Vahan. MCF 20. For production from multiple pods. Int contribution of each pool as a percent of Total Volume. 8. Sold 0 Fool Name Pool Code Percent 7 R O PRUDHOE 840150 100.00% 8. Find or vended 1 hour or less 1,889 9. Flared or vented more than 1 Plot, (see (nut) 55,934 10. Pilot and Purge 26,848 11. Used for lease °pennons (upedy 11 Remuae) 381,486 12. Other (nee instructions) O Authorization >i err Stlsy MCF 13. TOTAL VOLUME (REMS 6.12) 468,137 Lease Use MCF 14. NGL Gas Equivalent 0 Conservation MCF 15. Purtiwsedpas 0 Waste: MCF 18. Transferred from: CGF 351,744 commissioner Date 17. Transferred to: (Express as a negative 6) CGF - 8,157,674 18. Remarks: Block 11: Fuel Gas = 330,122 erect and Assist Gas = 51,364 mscf I hereby certify mat m e epdrp Is true an to the best of my knomaigt. Signature Ties Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psis end a t itv amperat F. 20 AAC25235. 7--/7-6, Primed Name Bernard W. Hairy Phone (907)581 -502e oar Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITI Submit in Duplicate (Unplanned Events less than or equal to 1 hour TOTAL 89 TOTAL 2,714 BP EXPLORATION (ALASKA) INC. PRUDHOE SAY UNIT - F8-3 OAS FLARING INCIDENT REPORT August 2006 DATE TIME _FO VOLUME DESCRIPTION OF INCIDENT & CAUSE 8/2/2006 1620 - 1630 59 Not required for unplanned events which 8/2/2006 1940-1945 30 are less than or equal to 1 hour (Planned Events Exceeding 1 Hour OR Exceeding 5000 Met DATE THE VOLUME DESCRIPTION OF INCIDENT & CAUSE ��,,,� 8/12/2006 1255 -1405 711 See attachments a, 8/12/2006 1430-1630 225 8/12/2006 2209 -2310 42 8/18/2006 0001 -2400 6,764 8/19/2006 0000-2400 5,985 8/20/2006 0000-2400 3,793 8/21/2006 0000 3,616 8/22/2006 0000-2400 3,371 8/23/2006 0000-2400 4,634 8/24/2006 0000 -2400 4,745 8/25/2006 0000-2400 4,760 (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME, DESCRIPTION OP INCIDENT a CAUSE,, 8/2/2006 1500-1505 3 See attachments 8/2/2006 2130-2135 3 8/7/2006 1400-1410 60 8/10/2006 0100-0105 240 8/12/2006 1630 -1640 28 8/17/2006 0900-0915 3 8/17/2006 1000-1005 3 8/29/2006 2310-2400 1,440 TOTAL 1,780 ACTON 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.. DESCRIPTION OF vtweNT a CAUSE ACTION TAKEN TO ELMNAT: CAUSE 8/15/2006 0001 -2301 173 See attachments See attachments 8/17/2006 0001 -2359 2,541 ACTION TAKEN TO ELIMINATE CAUSE_, _.. See attachments ACTION TAKEN TO ELMNATE CAUSE See attachments 1 1 1 Paps I 9/8/2009 4:53 PM 8/26/2006 0000-2400 8/27/2006 0000-2400 8/27/2006 0250 -2200 8/28/2006 1140-2400 8/29/2006 0000-2300 8/30/2006 0000 -1530 8/31 /2006 0000 -2400 8/31 /2006 1640 -1800 TOTAL Unplanned Events c 1 Hour Unplanned Events > 1 Hour Planned Events c 1 hour and not exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Mid Purge Assist TOTAL FLARED VOLUME 4,893 188 1,111 1,024 1,094 2,592 3,432 240 53,220 TOTAL' 89 2,714 1,780 53 220 MISS 2•43481 1111111100.41 138,015 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 OAS FLARMO INCIDENT REPORT August 2006 Pegs 2 9/8/2006 4:53 PM FACILITY: FS3 DATE: 02 Aug 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Reliel Valve 15:00 15:05 0 Hrs 5Mins ❑ ❑ 0 3 MSCF 2. Flare/Relief Valve 18:20 16:30 0 Hrs 10 Mins ® ❑ ❑ 59 MSCF 3. Flare/Relief Valve 19:40 19:45 O Hrs 5Mins ® ❑ ❑ 30 MSCF 4. Flare/Relief Valve 21:30 21:35 OHrs 5Mins ❑ ❑ 0 3 MSCF TOTAL VOLUME 95 MSCF First Determination of Cause: 1. 1801 T/C Normal Shutdown Case depressuring. 1802 T/C was previously B.O.L.. 2. 1802 T/C unloaded due to high exhaust temp. 3. 1802 T/C unloaded due to high exhuast temp. 4. 1802 T/C shutdown normal case depressuring. Action Taken to Stop Flaring: 1. 1801 T/C Normal Shutdown. Completed Case depressuring. 2. 1802 T/C exhaust cooled down enough to allow machine to load. 3. Started 1801 T/C and idled 1802 T /C. 4. Completed case depressuring. REPORT NO: 06 -0374 Monday, August 28, 2006 Page 1 of 1 FACILITY: FS3 DATE: 07 Aug 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 14:00 14:10 0 Hrs 10Mins ❑ ❑ ® 60 MSCF TOTAL VOLUME 80 MSCF First Determination of Cause: 1. T/C 1803 normal stop due to low rates. Action Taken to Stop Flaring: 1. T/C 1803 finished normal Shutdown depressuing. REPORT NO: 06-0386 BPXA FLARE REPORT PRUDHOE BAY Monday, August 28, 2006 Page 1 of 1 t? FACILITY: FS3 DATE: 10 Aug 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 01:00 01:05 OHrs SMins ❑ ❑ ® 240 MSCF TOTAL VOLUME 240 MSCF First Determination of Cause: 1. 1806 T/C Shut down due to field shutting in. Action Taken to Stop Flaring: 1. 1806 T/C depressured and secured. REPORT NO: 06 -0397 BPXA FLARE REPORT PRUDHOE BAY Monday, August 28, 2006 Page 1 of 1 i� FACILITY: FS3 DATE: 12 Aug 2006 REPORT NO: BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke 1. Controlled Blowdow 12:55 14:05 1 Hrs 10Mins 2. Controlled Blowdow 14:30 16:30 2 Hrs OMins 3. Controlled Blowdow 16:30 16:40 0 Hrs 10Mins 4. Controlled Blowdow 22:09 23:10 1 Hrs 1 Mins 0 TOTAL VOLUME First Determination of Cause: 1. De- pressuring DS14AL line for inspection repair of F7AV at DS14 2. De- pressumg C Slug Catcher and S/C gas scrubber to repair /replace level block valves control valve. 3. Depressure C IP separator fro C slug Cat block valve change out 4. Drill Site 14 Artificial Lift line depressured for maintenance. Action Taken to Stop Flaring: 1. Completed de- pressuring 2. Completed de- pressuring 3. Completed depressure 4. Depressuring completed and line secured. Monday, August 28, 2006 06 -0404 Planned VOLUME 711 MSCF 225 MSCF 28 MSCF 42 MSCF 1,006 MSCF L __Z`j4.xcF ( tip and flow Page 1 of 1 t9� FACILITY: FS3 DATE: 15 Aug 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:01 23:01 23 Hrs 0 Mins Pi ❑ ❑ 173 MSCF TOTAL VOLUME 173 MSCF First Determination of Cause: 1. Flaring due to 1801 T/C shutdown caused by facility warm circulation and tube leak on 1311 bay C B Gas train. Action Taken to Stop Flaring: 1. Restarted 1801 T/C and de pressured B HP Gas train. REPORT NO: 06-0411 Monday, August 28, 2006 Page 1 of 1 C� FACILITY: FS3.1 DATE: 17 Aug 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 09:00 09:15 0 Hrs 15Mins ❑ ❑ 0 3 MSCF 2. Flare/Relief Valve 10:00 10:05 OHrs 5 Mins ❑ ❑ 0 3 MSCF TOTAL VOLUME 6 MSCF First Determination of Cause: 1. 1802 T/C PURGED, STARTED AND BROUGHT ON LINE. 2. 1801 T/C SHUT DOWN FOR MAINTENANCE. Action Taken to Stop Flaring: 1. START UP COMPLETED AND MACHINE ON LINE 2. COMPRESSOR DEPRESSURED AND SECURED. REPORT NO: 06-0414 BPXA FLARE REPORT PRUDHOE BAY Monday, August 28, 2006 Page 1 of 1 FACILITY: FS3.2 DATE: 17 Aug 2006 REPORT NO: 06-0416 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/ReliefValve 00:01 23:59 23 Hrs 58Mins Ea First Determination of Cause: 1. De- pressured HP gas train, including HP coolers, KO, RG scrubber, HP separators(2) HP Scrubbers (2), HP Iiiquid Pots, (2) HP common line due to a flange leak in 4902. Action Taken to Stop Flaring: 1. Completed de- pressurring vessels and lines. ❑ ❑ 2,541 MSCF TOTAL. VOLUME 2,541 MSCF Thursday, August 31, 2006 Page 1 of 1 FACILITY: FS3 DATE: 18 Aug 2006 Action Taken to Stop Flaring: 1. Lowered gas rate as low as possible to reduce venting. REPORT NO: 06 -0419 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:01 24:00 23 Hrs 59Mins ❑ ❑ ® 6,764 MSCF TOTAL VOLUME 6,764 MSCF First Determination of Cause: 1. Pressurizing Slug Catchers with NL gas causing excess to vent to flare system. Wednesday, August 30, 2006 Page 1 of 1 C� FACILITY: FS3 DATE: 19 Aug 2006 REPORT NO: BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Mrs OMins ❑ ❑ ® 5,985 MSCF TOTAL VOLUME 5,985 MSCF First Determination of Cause: 1. using a/I gas to keep facility vessels pressured up while no T /Cs are running. Action Taken to Stop Flaring: 1. Reduced flow rate as low as possible to minimize fairing. 06 -0424 Wednesday, August 30, 2006 Page 1 of 1 bp 4: REPORT NO: 06 -0427 BPXA FLARE REPORT PRUDHOE BAY FACILITY: FS3 DATE: 20 Aug 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Firs OMins ❑ ❑ ® 3,793 MSCF TOTAL VOLUME 3,793 MSCF First Determination of Cause: 1. Using A/L gas to keep facility pressured up during shutdown. Action Taken to Stop Flaring: 1. Gas rate reduced as low as possible to minimize flaring. Wednesday, August 30, 2006 Page 1 of 1 FACILITY: FS3 DATE: 21 Aug 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Hrs OMins ❑ ❑ ® 3,616 MSCF TOTAL VOLUME 3,616 MSCF First Determination of Cause: 1. Using A/L gas to keep facility pressured up while shutdown. Action Taken to Stop Flaring: 1. Gas flow rate redueced as low as possible to reduce flare volume. REPORT NO: 06 -0430 Wednesday, August 30, 2006 Page 1 of 1 * FACILITY: FS3 DATE: 22 Aug 2006 BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0434 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 241irs OMins ❑ ❑ M 3,371 MSCF TOTAL VOLUME 3,371 MSCF First Determination of Cause: 1. Using A/L gas to keep facility pressured up while shutdown. Action Taken to Stop Flaring: 1. A/L gas rates reduced as low as possible to reduce flaring. Wednesday, August 30, 2006 Page 1 of 1 t� FACILITY: FS3 DATE: 23 Aug 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Slack SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Hrs OMins ® ❑ ® 4,634 MSCF TOTAL VOLUME 4,634 MSCF First Determination of Cause: 1. Using NI_ Gas to keep Facility pressured up while shutdown. Action Taken to Stop Flaring: 1. A/L Gas rates reduced as low as possible to reduce flaring. REPORT NO: 06 -0438 Wednesday, August 30, 2006 Page 1 of 1 t� FACILITY: FS3 DATE: 24 Aug 2006 TIME OF FLARING SYSTEM Start Stop Duration 1. Flare/Relief Valve REPORT NO: BPXA FLARE REPORT PRUDHOE BAY 00:00 24:00 24 Firs OMins First Determination of Cause: 1. Using NL Gas to keep Facility pressured up while shutdown. Action Taken to Stop Flaring: 1. A/L Gas rates reduced as low as possible to reduce flaring. Wednesday, August 30, 2006 Black Intermittent Smoke Planned O TOTAL VOLUME 06 -0440 VOLUME 4,745 MSCF 4,745 MSCF Page 1 of 1 FACILITY: FS3 DATE: 25 Aug 2006 REPORT NO: BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Hrs OMins 2 ❑ ® 4,760 MSCF TOTAL VOLUME 4,760 MSCF First Determination of Cause: 1. Using A/L Gas to keep Facility pressured up while shutdown. Action Taken to Stop Flaring: 1. NL Gas rates reduced as low as possible to reduce flaring. 06 -0446 Wednesday, August 30, 2006 Page 1 of 1 t� FACILITY: FS3 DATE: 26 Aug 2006 REPORT NO: 06-0449 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Hrs OMins ® ❑ ® 4,893 MSCF TOTAL VOLUME 4,893 MSCF First Determination of Cause: 1. Using A/L gas to keep Facility pressured up while shutdown. Action Taken to Stop Flaring: 1. A/L Gas rates reduced as low as possible to reduce flaring. Wednesday, August 30, 2006 Page 1 of 1 t� REPORT NO: 06 -0454 BPXA FLARE REPORT PRUDHOE BAY FACILITY: FS3 DATE: 27 Aug 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Hrs OMins ® ❑ ® 188 MSCF 2. Flare/Relief Valve 02:50 22:00 19 Hrs 1OMins ❑ ❑ ® 1,111 MSCF TOTAL VOLUME 1,299 MSCF First Determination of Cause: 1. Using A/L Gas to keep Facility pressured up while shutdown. 2. EOA AL Distribution System - Manually Depressured a portion of the Line to enable Line Lifting, Inspection, and Re- insulating. Action Taken to Stop Flaring: 1. NL Gas rates reduced as low as possible to reduce flaring. 2. Completed AL Line depressuring to desired pressure to enable Line Lifting, Inspection, and Re- insulating. Wednesday, August 30, 2006 Page 1 of 1 D FACILITY: FS3 DATE: 28 Aug 2006 REPORT NO: 06 -0456 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1 Flare/Relief Valve 11:40 24:00 12 Hrs 20Mins ® 0 0 1,024 MSCF TOTAL VOLUME 1,024 MSCF First Determination of Cause: 1. Using A/L Gas to keep Facility pressured up while shutdown. Action Taken to Stop Flaring: 1. A/L Gas rates reduced as low as possible to reduce flaring. Wednesday, August 30, 2006 Page 1 of 1 Cf FACILITY: FS3 DATE: 29 Aug 2006 REPORT NO: 06 -0460 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 23:00 23 Hrs OMins ® ❑ 0 1,094 MSCF 2. Flare/Relief Valve 23:10 24:00 0 Hrs 50Mins ❑ ❑ ® 1,440 MSCF TOTAL VOLUME 2,534 MSCF First Determination of Cause: 1. Using A/L Gas to keep Facility pressured up while shutdown. 2. FS3 to FS1 AL piping manual depressuring to enable maintenance on DS7 AL Valve (FV3703). Action Taken to Stop Flaring: 1. A/L Gas rates reduced as low as possible to reduce flaring. 2. Flaring will be discontinued after achieving necessary pressure to perform maintenance on FV3703 (DS7 AL Field Valve). Wednesday, August 30, 2006 Page 1 of 1 bp 0 REPORT NO: 06 -0461 BPXA FLARE REPORT PRUDHOE BAY FACILITY: FS3 DATE: 30 Aug 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00 :00 15:30 15 Hrs 30Mins ❑ ❑ ® 2,592 MSCF TOTAL VOLUME 2,592 MSCF First Determination of Cause: 1. FS3 to FS1 AL piping manual depressuring to enable maintenance on DS7 AL Valve (FV3703). Action Taken to Stop Flaring: 1. Flaring discontinued after achieving desired pressure to perform maintenance on FV3703 (DS7 AL Field Valve). Thursday, August 31, 2006 Page 1 of 1 Ct FACILITY: FS3 DATE: 31 Aug 2006 BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06-0464 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24Hrs OMins ® ❑ ® 3,432 MSCF 2. Flar&Relief Valve 16:40 16:00 1 Hrs 20Mins ❑ ❑ 240 MSCF TOTAL VOLUME 3,672 MSCF First Determination of Cause: 1. Using heated FFG to keep Facility pressured up while shutdown. 2. 1806 AL Compressor - P12SV Upstream manual valve replacement required isolating and depressuring system. Action Taken to Stop Flaring: 1. FFG rates reduced used for Facility pressurization reduced to minimum to reduce flaring. 2. Manually flaring stopped upon completion of installation of P12SV Upstream manual isolation block valve. Wednesday, September 06, 2006 Page 1 of 1 PBU FIELD SHUT DOWN EXCESSIVE FLARING EVENT (FS -1, FS- 217GC -2 & GC -3) AUGUST NOVEMBER August & September 2006 the PBU field was shut down for an oil pipeline that was either cracked or corroded. The Gas Disposition Facilities at PBU had excessive flaring for the 2 months because of the field being shut down. A determination or hearing is being considered to determine if this excessive flaring of gas is a waste of resources for each month. Currently the agency has entered into the Gas Disposition database the data reported by the operator until AOGCC makes a determination of the excessive gas flared. At this time, the agency has not made a determination as to the status for the gas flared. Once a determination or hearing is completed the signed reports will be inserted in place of the current report. The database will be revised and procedures handled properly to correct this gas disposition excessive flaring event. This page will be entered into each Gas Disposition Facility folder for the 2 months of excessive flaring until this situation is corrected. This page will be removed along with the duplicate reports when the final determination is made. I. Facility Number 12 0290000030 . Facility Noma PBU FS 3 3. Flerd PBU - EOA IBP 4. Operator t({5� MpleWeer at O speuIdon ISeptentber -2008 Disposition Volume MCF 20. For prod uhon hare multiple pods, Ilst contribution of asd1 pool as a percent of Total VOhern. 8. SOW 0 Pool Name Pod Coda Percent 7. Reinjected 0 PRUDHOE 640150 100.00% 8. Flared a vented 1 flour Or less 1,217 9 Fared or vented more than 1 hour (see kntr.) 32 ,289 10. Pad and Purge 23,258 11. Used for lease operations (specify in Remarks) 204,953 12. Other (see InstrtwUOna) 0 Authorization >1 hr. Safety MCF 13. TOTAL VOLUME (ITEMS 612) 281,717 Lease Use MCF 14. NOL Gas Epivalsnt 0 Commotion MCF 15. Pudhazed gas 0 Waste: MCF 16. Transferred Iran: CGF 179,763 Commissioner an 17. TramMred to: (Entrees as a negative et CGF - 4,355,131 16 Remarks: Block 11: Fuel Gas = 156,505 tnscf and Assist Gas = 48,448 msct I hereby certify that to is bus and ed m the Wet of my knowledge. T Production e Manager, Prod Taxes and Royalty Note: ( volumes must be corrected to pressure of 14.85 psis and to a tsmpanture of 60o F. Authority 20 AAC26 .235. Signature —r Primed Name Bernard W. Hajny Phone (907)584-5028 Date /4 /,' �,� 4 Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Sub nit in Duplicate 'Unplanned Events less than or equal to 1 hour DATE,. „„„, ; TiMEs VOLUMES DESCRWTION0F4fICIDENT &CAUSE,, 9/27/2006 0010 -0020 216 Not required for unplanned events which 9/27/2006 0130 -0133 80 are less than or equal to 1 hour 9/27/2006 0010-0020 216 9/27/2006 0130 -0133 80 9/29/2006 1302 -1400 23 TOTAL 615 'Unplanned Events greater than 1 hour DATE TIME 9/24/2006 0100 -0600 9/26/2006 0013 -0415 TOTAL 6,720 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT September 2006 'Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 9/7/2006 2215 -2253 430 9/27/2006 1320 -1325 122 9/2/2006 0000 -2400 1 ,373 9/3/2006 0000 -2400 1,373 9/4/2006 0000 -2400 1,098 9/5/2006 0000 -2400 1,098 9/5/2006 1030- 1800 96 9/6/2006 0000 -2400 1,098 9/7/2006 0000 -2400 1,098 9/8/2006 0000 -2400 1,098 9/9/2006 0000 -2400 1,194 9/10/2006 0000 -2400 1,098 9/11/2006 0000 -2400 1,098 9/72/2006 0000 -2400 1,098 VOLUME. DESCRIPTION OF INCIDENT & CAUSE 6,300 See attachments 420 1,373 See attachments See attachments 1 ACTION TAKEN TO;*US= CAUSE ;., : tram Not required for unplanned events which are less than or equal to 1 hour ACTION TAKEN TO EUMNUTE CAUSE See attachments DATE, TIME VOLUME,_ DESCRIPTION OF INCIDENT & CAUSE WHOM TAKEN TO ELIMINATE CADS 9/1/2006 1300 - 1330 50 See attachments See attachments TOTAL 602 (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 ; DATE TIME VOLUME DESCRIPTION OF INC*OENT& CAUS6 ;,- ACTION TAKEN TO INJMNAlt CADSE , 9/1/2006 0000 - 2400 Peps 1 10/11/2006 4:12 PM • 9/13/2006 0000 -2400 9/14/2006 0000 -2400 9/15/2006 0000 -2400 9/16/2006 0001 -2359 9/17/2006 0001 -2359 9/18/2006 0000 -2359 9/19/2006 0000-2400 9/23/2006 0215 - 2359 9/24/2008 1430 -1600 9/27/2006 1000 -1700 TOTAL Unplanned Events < 1 Flour Unplanned Events > 1 Rout Named Events < 1 hour and not emending 5,000 MCF Planned Events > 1 hour or emending 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME 1,098 1,098 1,098 1,098 1,098 1,098 1,098 3,135 275 280 25,569 TOTAL 815 8,720 602 25,589 Min :ant 48,14& 105.212 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -3 GAS FLARING INCIDENT REPORT September 2006 Page 2 10/11/2008 4:12 PM FACILITY: FS3 DATE: 01 Sep 2006 REPORT NO: 06-0466 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1 Flare/Relief Valve 00:00 24:00 24 Hrs OMins ® ❑ ® 1,373 MSCF 2. Flare/Relief Valve 13:00 13:30 OHrs 30Mins ❑ ❑ ® 50 MSCF TOTAL VOLUME 1,423 MSCF First Determination of Cause: 1. Using heated FFG to keep facility pressured up to circulate fluids while unit is shutdown. 2. De-pressuring 'A" HP Sep. and Gas Scrubber to repair inlet valve F2 -AV Action Taken to Stop Flaring: 1. FFG rates reduced to minimum amount necessary in order to minimize flaring. 2. Closed flare vent valve when vessels were 0 psi. Wednesday, September 27, 2006 Page 1 of 1 tt FACILITY: FS3 DATE: 02 Sep 2006 REPORT NO: BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Hrs 0Mins ® ❑ ® 1,373 MSCF TOTAL VOLUME 1,373 MSCF First Determination of Cause: 1. Using heated FFG to keep Facility pressured up to circulate fluids while unit is shutdown. Action Taken to Stop Flaring: 1. FFG rates reduced to minimum amount necessary in order to minimize flaring. 06 -0470 Wednesday, September 27, 2006 Page 1 of 1 �i FACILITY: FS3 DATE: 03 Sep 2006 BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06-0474 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Hrs . OMins ® O ® 1,373 MSCF TOTAL VOLUME 1,373 MSCF First Determination of Cause: 1. Using heated FFG to keep Facility pressured up to circulate fluids while unit is shutdown. Action Taken to Stop Flaring: 1. FFG rates reduced to minimum amount necessary in order to minimize flaring. Tuesday, October 03, 2006 Page 1 of 1 t� FACILITY: FS3 DATE: 04 Sep 2006 REPORT NO: 06 -0478 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24Hrs OMins ® ❑ ® 1,098 MSCF TOTAL VOLUME 1,098 MSCF First Determination of Cause: 1. Using heated FFG to keep Facility pressured up to circulate fluids while unit is shutdown. Action Taken to Stop Flaring: 1. FFG rates reduced to minimum amount necessary in order to minimize flaring. Wednesday, September 27, 2006 Page 1 of 1 ot FACILITY: FS3 DATE: 05 Sep 2006 REPORT NO: BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING SYSTEM Start Stop Duration Intermittent 1. Flare/Relief Valve 00:00 24:00 24 Hrs OMins 2. Flare/Relief Valve 10:30 18:00 7Hrs 3OMins Wednesday, September 27, 2006 Black Smoke Planned 0 VOLUME ® 1,098 MSCF ❑ ® 96 MSCF TOTAL VOLUME First Determination of Cause: 1. Using heated FFG to keep Facility pressured up to circulate fluids while unit is shutdown. 2. DS6 Commonline depressuring to enable valve maintenance/repair. Action Taken to Stop Flaring: 1. FFG rates reduced to minimum amount necessary in order to minimize flaring. 2. DS6 Commonlines isolated from flare after completion of valve maintenance/repair. 06 -0480 1,194 MSCF Page 1 of 1 p m FACILITY: FS3 DATE: 06 Sep 2006 REPORT NO: 06 -0488 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24Hrs OMins ❑ ❑ ® 1,098 MSCF TOTAL VOLUME 1,098 MSCF First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Action Taken to Stop Flaring: 1. Gas usage reduced as low as possible to reduce flaring volumes. Wednesday, September 27, 2006 Page 1 of 1 C� FACILITY: FS3.1 DATE: 07 Sep 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 22:15 22:53 OHrs 38Mins ❑ ❑ ® 430 MSCF TOTAL VOLUME 430 MSCF BPXA FLARE REPORT PRUDHOE BAY First Determination of Cause: 1. PC 1886, (Tandem #4), shut down and depressured for leak repair. Meter 618 Action Taken to Stop Flaring: 1. Unit completed blow down of pressure REPORT NO: 06 -0490 Wednesday, September27, 2006 Page 1 of 1 FACILITY: FS3.2 DATE: 07 Sep 2006 BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0495 TIME OF FLARING Black SYSTEM Start Stop Duration Intennittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24Hrs OMins ❑ ❑ ® 1,098 MSCF TOTAL VOLUME 1,098 MSCF First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Action Taken to Stop Flaring: 1. Reduced gas usage rates as low as possible to reduce flared gas volumes. Wednesday, September 27, 2006 Page 1 of 1 D FACILITY: FS3 DATE: 08 Sep 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Firs OMins ❑ ❑ ® 1,098 MSCF TOTAL VOLUME 1,098 MSCF First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Action Taken to Stop Flaring: 1. Gas usage reduced as low as possible to reduce flared gas volumes. REPORT NO: 06-0494 Wednesday, September 27, 2006 Page 1 of 1 FACILITY: FS3 DATE: 09 Sep 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24Hrs 0Mins ❑ ❑ ® 1,194 MSCF TOTAL VOLUME 1,194 MSCF BPXA FLARE REPORT PRUDHOE BAY First Determination of Cause: 1. During facility shutdown using field fuel gas to maintain pressure in vessels. Action Taken to Stop Flaring: 1. Gas usage reduced to reduce flared volume. REPORT NO: 06-0502 Wednesday, September 27, 2006 Page 1 of 1 i� FACILITY: FS3 Action Taken to Stop Flaring: 1. Gas usage reduced. Thursday, October 05, 2006 BPXA FLARE REPORT PRUDHOE BAY DATE: 10 Sep 2006 TIME OF FLARING SYSTEM Start Stop Duration 1. Flare/Relief Valve 00:00 24:00 24 Hrs OMins ❑ First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. REPORT NO: Black Intermittent Smoke Planned ❑ Si TOTAL VOLUME 06 -0569 VOLUME 1,098 MSCF 1,098 MSCF Page 1 of 1 • t� FACILITY: FS3 DATE: 11 Sep 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Hrs OMins ❑ ❑ ® 1,098 MSCF TOTAL VOLUME 1,098 MSCF First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Action Taken to Stop Flaring: 1. Gas usage reduced. BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0508 Wednesday, September 27, 2006 Page 1 of 1 FACILITY: FS3 DATE: 12 Sep 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1 Flare/Relief Valve 00:00 24:00 24 Hrs OMins ❑ 0 ® 1,098 MSCF TOTAL VOLUME 1,098 MSCF REPORT NO: 06-0512 BPXA FLARE REPORT PRUDHOE BAY First Determination of Cause: 1. Facility shutdown, using field fuel gas to maintain pressure on vessels. Action Taken to Stop Flaring: 1. Reduce gas usage to reduce flaring. Wednesday, September 27, 2006 Page 1 of 1 o BPXA FLARE REPORT NOF PRUDHOE BAY FACILITY: FS3 DATE: 13 Sep 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Firs OMins ❑ ❑ g 1,098 MSCF TOTAL VOLUME 1,098 MSCF First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Action Taken to Stop Flaring: 1. Gas usage reduced. REPORT NO: 06 -0570 Thursday, October 05, 2006 Page 1 of 1 Ci FACILITY: FS3 DATE: 14 Sep 2006 First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Action Taken to Stop Flaring: 1. Gas useage reduced Thursday, October 05, 2006 BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0571 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. FIareReliefValve 00:00 24:00 24 Firs OMins ❑ ❑ f' 1,098 MSCF TOTAL VOLUME 1,098 MSCF Page 1 of 1 t1 FACILITY: FS3 DATE: 15 Sep 2006 Action Taken to Stop Flaring: 1. Gas useage reduced BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0572 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 24 Its 0Mins ❑ ❑ Rf 1,098 MSCF TOTAL VOLUME 1,098 MSCF First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Thursday, October 05, 2006 Page 1 of 1 FACILITY: FS3 DATE: 16 Sep 2006 Action Taken to Stop Flaring: 1. Gas usage reduced to minimize flare volumes. REPORT NO: 06 -0573 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 23:59 23 FIrs 59Mins ❑ ❑ 0 1,098 MSCF TOTAL VOLUME 1,098 MSCF First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Thursday, October 05, 2006 Page 1 of 1 bp FACILITY: FS3 DATE: 17 Sep 2006 REPORT NO: 06 -0574 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/ReliefValve 00:01 23:59 23 Hrs 58Mins ❑ ❑ ® 1,098 MSCF First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Action Taken to Stop Flaring: 1. Gas usage reduced to minimize flared volumes. Thursday, October05, 2006 TOTAL VOLUME 1,098 MSCF Page 1 of 1 t� FACILITY: FS3 DATE: 18 Sep 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 23:59 23 Hrs 59Mins 0 0 ® 1,098 MSCF TOTAL VOLUME 1,098 MSCF First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Action Taken to Stop Flaring: 1. Gas usage reduced to minimize flared volumes. BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0575 Thursday, October 05, 2006 Page 1 of 1 BPXA FLARE REPORT PRUDHOE BAY REPORT NO: 06 -0576 FACILITY: FS3 DATE: 19 Sep 2006 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 00:00 24:00 241-irs OMins ❑ ❑ ® 1,098 MSCF TOTAL VOLUME 1,098 MSCF First Determination of Cause: 1. During Facility shutdown using field fuel gas to maintain pressure in vessels. Action Taken to Stop Flaring: 1. Gas usage reduced to minimize flared gas volumes. Thursday, October 05, 2006 Page 1 of 1 FACILITY: FS3 DATE: 23 Sep 2006 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 02:15 23:59 21 Hrs 44Mins ❑ ❑ ® 3,135 MSCF TOTAL VOLUME 3,135 MSCF First Determination of Cause: 1. During facility shutdown using field fuel gas to maintain pressure on vessels Action Taken to Stop Flaring: 1. Gas usage reduced as low as possible to minimize flared gas volumes REPORT NO: 06 -0539 Wednesday, September 27, 2006 Page 1 of 1 FACILITY: FS3 DATE: 24 Sep 2006 REPORT NO: 06 -0540 BPXA FLARE REPORT PRUDHOE BAY TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 01:00 06:00 5 Hrs OMins ® ❑ ❑ 6,300 MSCF 2. Flare/Relief Valve 14:30 16:00 1 Hrs 30Mins ❑ ❑ ® 275 MSCF TOTAL VOLUME 6,575 MSCF First Determination of Cause: 1. Starting up facility. Had trouble getting LPS machines to run. 2. Depressured T/C 1806 and associated piping. Action Taken to Stop Flaring: 1. Started T/C 1803 and loaded. 2. Finished depressuring and secured. Wednesday, September 27, 2006 Page 1 of 1 FACILITY: FS3 DATE: 26 Sep 2006 REPORT NO: BPXA FLARE REPORT PRUDHOE BAY 06 -0548 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1 Flare/Relief Valve 00:13 04:15 4Hrs 2Mins ® ❑ ❑ 420 MSCF TOTAL VOLUME 420 MSCF First Determination of Cause: 1. 1803 T/C shutdown. Tried starling a few times with no success. Action Taken to Stop Flaring: 1. Secured machine. Wednesday, September 27, 2006 Page 1 of 1 FACILITY: FS3 SYSTEM 1. Flare/Relief Valve 2. Flare/Relief Valve 3. Flare/Relief Valve 4. Flare/Relief Valve REPORT NO: 06 -0549 BPXA FLARE REPORT PRUDHOE BAY DATE: 27 Sep 2006 TIME OF FLARING Black Start Stop Duration Intermittent Smoke Planned VOLUME 00:10 00:20 OHrs 1OMins ❑ ❑ ❑ 216 MSCF 01:30 01:33 OHrs 3Mins ❑ ❑ ❑ 80 MSCF 10:00 17:00 7Hrs OMins ® ❑ ® 280 MSCF 13:20 13:25 OHrs SMins ❑ ❑ 6/] 122 MSCF TOTAL VOLUME 698 MSCF First Determination of Cause: 1. Hi Hi level OSD in Residue Gas Scrubber which closed the outlet valve and overpressured the gas train. 2. Bringing on production and overpressured the Slugcatchers. 3. Troubleshooting starting problems with PC 1803 which required numerous starts that pressued up the case and depressured the case 4. Lowering B slugcatcher pressure for pigging purposes. Action Taken to Stop Flaring: 1. Lowered level in Residue gas scrubber which cleared the OSD and the outlet valve opened to normal positon. 2. Shut -in well # 7 -35 which lowered the as through put. 3. Started and loaded T/C 1803. 4. Reached desired pressure for pigging and flare valve closed. Monday, October 02, 2006 Page 1 of 1 1. Facility Number 0290000030 12. Facility Name PBU FS 3 3. FielO PBU - EOA 4. Operator I BP S. MonWvnr al Dhpwtlm (October -2006 Disposition Volume MCF 20. For production from multiple pods, list contribution of esdi pool as a percent of Total Volume. 8. Sold 0 J Pod Name Pod Code Percent T ReYyeoted 0 PRUDHOE 840150 100.00% 8. Flared or vented 1 hour or lees 858 ✓ 9. Flared or vented mare gun 1 tour (see inst.) 47,714 10. Pod and Purge 42,708 11. used for lease operations (specify in Remarks) 702,401 12. When (see khstrucdone) 0 Authorization >1 hr Safety ¢7 7 /f} b�7Cn'e't_ MCF 13. TOTAL VOLUME (ITEMS 6 -12) 793,681 Lease USG MCF 14. NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas 0 Waste MCF 16. Transferred from: CGF 712,649 �;L,1/�� /�`� m�y �� i F'� ( J� / -S%OL 17. Transferred to: (Express as a negative t) CGF - 21,415,600 It Remarks: Block 11: Fuel Gas = 669,941 rmscf and Assist Gas = 32,460 mscf I hereby certify that the foregoing is a to the best d my knowledge. Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psla and to a temperature of 60o F. Authority 20 AAC25.235. Signature !!! Printed Name Bernard W. Hajny Prone (907)564-5028 / 028 Date / "/7 e(e STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Form 10-422 Rev. 1/2004 Submit in Duplicate aft- 1 'Unplanned Events Tess than or equal to 1 hour VOLUME DESCRIPTION OF INCIDENT & CAUSE 217 Not required for unplanned events which 116 are less than or equal to 1 hour DATE TIME 10/7/2006 1657 -1730 10/12/2006 1255 -1304 „, DATE 10/5/2006 10/10/2006 10/11/2006 DATE 10/18/2006 10/24/2006 10/27/2006 10/27/2006 10/27/2006 10/31/2006 10/31/2006 TOTAL TIME 0904 -1015 0250 -0517 0001 -0407 TOTAL TOTAL TOTAL 333 Unplanned Events greater than 1 hour 1 VOLUME DESCRIPTION OF INCIDENT & CAUSE 764 See attachments 43,942 741 45,447 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT October 2006 1 'Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf TIME VOLUME,. DESCRIPTION OF INCIDENT & CAUSE 0230 -0245 7 See attachments 0335 -0340 3 0310 -0315 60 1300 -1400 229 1520 -1525 60 1452 -1503 106 1503 -1508 60 525 2,267 ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events which are less than or equal to 1 hour Page 1 ACTION TAKEN TO EUMINATE See attachments ACTION TAKEN TO EUMINATE CAUSE ,,,,im, a1;; ; ; , ; ,,,, ; ,, See attachments 1 (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE»,. „ a ACTION TAKEN TO EUMINATE CAUSE 10/27/2006 0335 - 0735 2,267 See attachments See attachments 11/9/2006 10:45 AM TOTAL Unplanned Events < 1 Hour 333 Unplanned Events > 1 Hour 45,447 Planned Events < 1 hour and not 525 exceeding 5,000 MCF Planned Events > 1 hour or 2,267 exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME 42;708 Ma 32 123,740 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT October 2006 Page 2 11/9/2006 10:45 AM Flare Start Date 10/1/2006 Flare End Date 10'3112008 Time Of Flaring Report Number Date Start Time Volume (MSCF) System° -- FS3 Flare Report 06.71 Flare Relief 10/5/2006 9:04:00 AM 10:15:00 AM 71 minutes Yes No No BP1\PRESLEDK Determination Cause T\C 1804 shutdown due to contmNnstrumentation failure associated with speed control power failure/fault. 2 compressor blowdowme during trip and restart. Action Taken 06-72 Flare Relief 10!7/2006 4:57:00 PM 5:30:00 PM 33 minutes Yes 06-78 Flare Relief 10/10/2006 2:50:00 AM 5:17:00 AM 147 minutes ;; No Generated 11/2/2006 Action Taken Stop Time Duration Intermittent Shut to 7 -33, and 15 reset fault on speed contrd power supply, restarted 1804 T/C Determination Cause Field wide power outage. Lost 1802 T /C. 1 Start 3mscf flared. Lost 1803 TIC. 1 Start 80mscf flared. Lost 1804 T /C. 4 Starts 80mscf flared. Flared while cutting rates. 43776 msct flared. No No BPI\PRESLEDK Determination Cause Depressured V gas train to flare due to leaking block valve to a valve that was to be replace. Action Taken Completed depressurization. Cut well production rates to minimum while restarting gas compressors. When gas compressors were back online began increasing rates. Total Volume 48572 MSCF) Black Smoke Planned Reported By Daily Volume (MSCF) 764 217 Daily Volume-(MSC 217 No No BPIVAFADJW "' 43942 Daily Volume (MSCF) 43942 Page 2 of 4 06-124 Otter Generated 11/2/2006 FSZ Determination Cause 1802 T/C CONTROLS PROBLEM WOULDNT LOAD. Flare Start Date 10/1/2006 Flare End Date 10/31/2008 Oe-7e- —. f-tarefdflV 10/11/2006 12:01:00 AM 4:07:00 AM 246 minutes Yes No No BP1\MEADJW _ 741 Action Taken INSTRUMENTATION ADJUSTED AND MACHINE RELOADED. 06-82 Flare Relief 10/12/2006 12:55:00 PM 1:04:00 PM 9 minutes Yes No No BP WRESLEDK Determination Cause Began pressuring up a HP gas train that was at 0 psig. PIO2SV lifted and would not reseat. Action Taken 06 -101 Flare Relief 10/18/2006 2:30:00 AM 2:45:00 AM 15 minutes No Blocked in P102SV and had Valve shop come over and rebuild valve. Determination Cause 'B' Slug Catcher isolated and depresured for contingency path during upcoming OTL Smart pigging. Action Taken Vessel isolated. depressured and secured. 06.120 Flare Relief 10/24/2006 33500 PM 3:40:00 PM 5 minutes No Determination Cause 1301 T/0 normal stop aver bringing up 1801 170. Action Taken 1802 T/C compressor case completed depressuring. 10/27/2006 3:10:00 AM 3:15:00 AM 5 minutes No Determination Cause 1803 T/C Normal shutdown for planned waterwash. Action Taken 1803 T/C Normal shutdown. Production wells shut -in prior to T/C being shutdown. Daily Volume (MSCF) 741 No Yes BP1\FAINDT 3 116 Daily Volume (MSCF) 118 No Yes BP1\MEADJW 7 Daily Volume (MSCF) 7 Daily Volume (MSCF) 3 No Yes BPI \CARVERWJ 80 Page 3 of 4 Flare Start Date 10/112006 Flare End Date 10/31/2006 06 -124 Other 10/27/2006 3:35:00 AM 73500 AM 06-124 Other 06-124 Other 06-135 Other 06 -135 Other Action Taken 10/27/2006 1:00:00 PM Determination Cause Action Taken Determination Cause 240 minutes No No Yes BPI\CARVERWJ 1803 'RC Cooldown Cranking for planned Waterwash and IGV Inspection 1803 T/C completed Cooldown Cranking for planned Watenvash and IGV Inspection. 2:O0b0 PM 60 minutes No F9z Determination Cause 1803 TIC Waterwash Cranking and drying. No Yes 1803 T/C completed Waterwash Cranking and drying. 10/27/2006 3:20:00 PM 325:00 PM 5 minutes No No Yes Determination Cause 1803 T/C Normal shutdown Case depressuring. Action Taken 1803 T/C Normal shutdown. Case depressured. 10/31/2006 2;52:00 PM 3:03:00 PM 11 minutes No No Yes Determination Cause 1803 T/C cranking for maintenance. Action Taken 1803 T/C completed cranking for maintenance. 10/31/2008 3:03:00 PM 3:08:00 PM 5 minutes No No Yes 1803 T/C Normal shutdown post maintenance cranking. Action Taken 1803 T/C normal shutdown. BPI \CARVERWJ 13P1 \CARVERWJ 80 Daily Volume (MSCF) 2818 8P1 \CARVERWJ BP1 \CARVERWJ at A 6 229 108 BO Daily Volume (MSCF) 188 Total Volume 48572 MSCF) Generated 11/2/2006 Page 4 of 4 121i: GNP Gas 1 faring Incident Subject: RE: GPB Gas Flaring Incident From: "GPB, Prod Opt TL" <GPBProdOptTL @BP.com> Date: Fri, 13 Oct 2006 13:09:00 -0800 To: "steve _mcmains @admin.state.ak.us" <'steve _mcmains @admin.state.ak.us'>, "GPB, Environ TL" <GPBEnvironTL@BP.com >, "GPB, Environ Advisor East" <GPBEnvimnAdvisorEast @BP.com >, "Fiedler, Anne M" <Anne.Fiedler@BP.com >, "Benson, Gary A" <Gary.Benson @BP.com >, "Pfeiffer, Jim A" <Jim.Pfeiffet@,BP.com >, "GPB, FS3 Area Mgr" <GPBFS3TL@BP.com>, "GPB, FS3 Ops Lead" <GPBFS3OpsLead @BP.com >, "GPB, GCI Area Mgr" <GPBGCITL @BP.com >, "GPB, GCE Ops Lead" <GPBGC1OpsLead @BP.com >, "GPB, Environ Advisor West" <GPBEnvironAdvisorWest @BP.com >, "GPB FSl /SIP /STP Area Mgr" <GPBFS ITL@,BP.com >, " GPB, FS 1 Ops Lead" <GPBFS I OpsLead @BP.com >, "GPB, Gas Plants Area Mgr ", <GPBGasPlantsTL @BP.com >, "GPB, CGF Ops Lead" <GPBCGFOpsLead@BP.com >..' CC: "GPB, Prod Opt TL" <GPBProdOptTL@BP.com> : t. 4 ;: s;;- To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907- 793 -1241, fax 907 - 276 -7542 From: Dwight Warner, GPB Field Optimization Engineer for Hal Tucker /Mike Bolkovatz GPB Prod Optimization Team Leaders Flaring events related to field wide shutdown from power outage. • CGF event occurred on October 10th starting at 08:30 and lasted 1 hr 0 mins, total volume flared was 1005 MSCF. P -203 Res gas to flare header. • FS1 event occurred on October 10th starting at 02:53 and lasted 21 hrs 6 mins, total volume flared was 7,190 MSCF. 1801 compressor unloading most of the day. • FS3 event occurred on October 10th starting at 02:50 and lasted 2 hrs 27 mins, total volume flared was 43,942 MSCF. Field wide power outage lost 1802/03 tandem compressors and 1804 TN. • GC1 event occurred on October 10th starting at 03:00 and lasted 4 hr 16 mins, total volume flared was 33,244 MSCF. GC shut down and lost air pressure due to power outage. • F51 event occurred on October 11th starting at 00:01 and lasted 23 hrs 58 mins, total volume flared was 7,150 1 of 2 10/132006 1:23 Pt RE: GI'IS Gas tlarOtg Incident 2 of 2 MSCF. 1801 tandem compressor unloading due to low rates. • FS3 event occurred on October 11th starting at 00:01 and lasted 4 hrs 6 mins, total volume flared was 741 MSCF. 1802 tandem compressor controls problem where it would not load. • CGF event occurred on October 12th starting at 17:07 and lasted 4 hrs 38 mins, total volume flared was 86 MSCF. Intermittent flaring of MI as facility was restarted after complete field power outage. • FS1 event occurred on October 12th starting at 00:01 and lasted 13 nrs 4 mins, total volume flared was 3,873 MSCF. 1801 tandem compressor unloading due to low gas rates. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Field Optimization Engineer (907) 659-4382 for Hal Tucker /Mike Bolkovatz GPB Prod Optimization Team Leader (907)- 659 - 4472/5566 10/13/2006 1:23 Pt Subject: RE: GPB Gas Flaring Incident From: "GPB, Prod Opt TL" <GPBProdOptTL @BP.com> Date: Mon, 09 Oct 2006 17:15:56 -0800 To: "GPB, Prod Opt TL" <GPBProdOptTL@BP.com >, " steve _mcmains@admin.state.ak.us" <'steve mcmains@admin.state.ak.us'>, "GPB, Environ TL" <GPBEnvironTL@BP.com >, "GPB, Environ Advisor East" <GPBEnvironAdvisorEast @BP.com >, "Fiedler, Anne M" <Anne.Fiedler@BP.com >, "Benson, Gary A" <Gary.Benson @BP.com >, "Pfeiffer, Jim A" <Jim.Pfeiffer@BP.com >, "GPB, FS2 /COTU Area Mgr" <GPBFS2TL@BP.com >, "GPB, FS2 Ops Lead" <GPBFS2OpsLead@BP.com >, "GPB, FS3 Area Mgr" <GPBFS3TL@BP.com >, "GPB, FS3 Ops Lead" <GPBFS3OpsLead BP.com> To: Steve McMains. AOGCC steve_mcmains @admin state.ak. us 907 - 793 -1241, fax 907 - 276 -7542 From: Dwight Warner. GPB Field Optimization Engineer for Hal TuckeriMike Bolkovatz GPB Prod Optimization Team Leaders Flaring events related to depressurizing common lines, pigging, shut downs, restarts and water washing. • FS2 event occurred on October 2nd starting at 01:00 and lasted 8 hrs 47 mins. total volume flared was 1,005 MSCF. Depressured common line 16/17C in preparation for pigging. Line allowed to float on flare header pressure while doing final preparation resulting in the extended duration. • FS3 event occurred on October 5th starting at 09:04 and lasted 1 hr 11 mins, total volume flared was 120 MSCF. 1804 tandem compressor had 2 compressor blow downs during trip and restart. • FS3 event occurred on October 5th starting at 09:04 and lasted 1 hr 11 mins, total volume flared was 644 MSCF. 1804 tandem compressor shut down on a speed control power fault. • FS2 event occurred on October 6th starting at 12:57 and lasted 1 hr 33 mins, controlled blow down total volume was 194 MSCF. Water washing 1803 Frame 5 turbine • FS2 event occurred on October 6th starting at 15:30 and lasted 1 hr 50 mins, total volume flared was 229 MSCF. 1803 gas compressor shut down due to controls /turbine trouble. • FS2 event occurred on October 7th starting at 08:00 and lasted 6 hrs 57 mins, controlled blow down total volume was 1,448 MSCF. Depressured CL 16/17C for blinding. • FS2 event occurred on October 7th starting at 09:30 and lasted 1 hr 58 f 2 10;1012006 7:57 AM t•• VI u VY] I IW U% ttN.IYCIY mins, controlled blow down total volume was 410 MSCF. Water washing 1804 compressor for maintenance. r FS2 event occurred on October 7th starting at 20:00 and lasted 6 hrs 3 mins, controlled blow down total volume was 1.260 MSCF. Depressured CL 17D for blinding of 17C. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Field Optimization Engineer (907) 659 -4382 for Hal Tucker /Mike Botkovatz GPB Prod Optimization Team Leader (907) -659- 447215566 2 of 2 I0f 10 2006 7:57 AN1 1. Facility Number 02900000:10 2. Facility Name PBU FS 3 3 Field PBU - EGA 4. Operoxr BP 5. RIdrlWsar of Disposition November -2006 Disposition Volume MCF I 20. For production horn multiple pods, list contribution of each pool as a percent of Total Volume. 8. Sold 0 Pod Name Pool Code Percent 7� 0 PRUDHOE 840150 100.00% 8. Flared or vented 1 hour or less 193 9. Flared or vented more than 1 hour (see Instil 863 10. Plot and Purge 40,187 11. Used for lease operations (specify In Remarks) 588,567 12, Omer (see InsMx:tima) 0 Authorization >1 fv. SSafety Safety o' Z.7 �3 MCF 13. TOTAL VOLUME (ITEMS 6-12) 629,810 Lease Use MCF 14. NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas 0 Waste: MCF 16. Transferred e0 fro CGF 620,966 n P /- /O -O7 misnioner Date 17. Transferred to: (Express as a negative 0) CGF - 21,628,338 18. Remarks: Block 11: Fuel Gas = 580,799 taut and Assist Gas = 7,768 msc( I hereby many that the foregoing Signature is tore and pone to the best of my knowledge. me Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psis and to a temperature of 60o F. _ , . t ,t : _, . 0.S. Ha Printed Name Bernard W. H Phone 90 3028 Date �� 6 Form 10 -422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate 5aR 'Unplanned Events less than or equal to 1 hour 1 DATE 11/12/2006 11/14/2006 11/25/2006 TIME 2253.2257 1145 -1150 0249 -0256 TOTAL 1 'Unplanned Events greater than 1 hour DATE TIME , VOLUME DESCRIPTION OF INCIDENT a CAUSE_ ACTON TAKEN TO EUMINATE CAUSE 11/13/2006 1146 -1416 863 See attachments See attachments TOTAL 1 'Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE ,. TIME �rwe VOLUME.__. DESCRIPTION OF INCIDENT Si CAUSE ACTION TAKEN TO EUMINATE CAUSE... 11/15/2006 1308 -1315 11/23/2006 0930-0935 11/25/2006 0200 -0205 11/25/2006 1320 -1330 11/27/2006 1343 -1356 TOTAL 1 'Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf DESCRIPTION OF INCIDENT a CAUSE See attachments DATE.. TIME TOTAL Unplanned Events < 1 Hour 90 Unplanned Events > 1 Hour 863 Planned Events < 1 hour and not 103 exceeding 5,000 MCF Planned Events > 1 hour Of 0 exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME VOLUME 90 863 103 0 atargor end 49,011 BP EXPLORATION (ALASKA) INC. PRUDHOE BAV UNIT - FS-3 GAS RARING INCIDENT REPORT November 2006 VOLUME DESCRIPTION OF INCIDENT & CAUSE 27 Not required for unplanned events which 60 are less than or equal to 1 hour 3 10 See attachments See attachments 3 60 20 10 ACTION TAKEN TO EUMINATE CAUSE Not required for unplanned events which are less than or equal to 1 hour ACTON TAKEN TO ELIMINATE CAUSE...:. -• See attachments 12/10/2006 5:17 PM Flare Start Date 11/1/2006 Flare End Date 11/30/2006 Report Number 06-159 Other Action Taken FS3 Flare Report Time 01 Flaring Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume (MSCF) N 08-155 Flare Relief 11/13/2008 11:48:00 AM 2:18:00 PM 150 minutes No No No BP1\WHITSTTL Determination Cause STV -IP T\C 1801 shutdown due to a problem associated with high suction scrubber level. Attempted to restart 2 times with no Tuck. Started 1802 and loaded at 14:16. Inst thecnicians responded to trouble shoot hi liquid level problems and assisted in getting 1802 started. 11/15/2008 1:08:00 PM 1:15:00 PM 7 minutes No No Ves BP1 \CARVERWJ Determination Cause 1803 T/C Case depressured from 50# to enable Demister Project to proceed. Action Taken 1803 T/C Case depressuring completed. Unit Energy Isolated for Demister Project 10 06 --179 Other 11/23/2006 9:30:00 AM 9:35:00 AM 5 minutes No No Ves BP1\CARVERWJ 3 Determination Cause 1802 T/C Normal shutdown. Unit currently in Standby Mode. 1801 T/C previously brought online. Action Taken 1602 T/C Normal shutdown case depressuring. 06-183 Rare Relief 11/25/2006 2:00:00 AM 2:05:00 AM 5 minutes No No Yes BPI\FAINDT 80 Determination Cause T/C 1804 was shutdown for water wash. Action Taken T/C 1804 compressor case finished depressuring. 06-183 Other 11/25/2006 1:20:00 PM 1:30:00 PM 10 minutes No No Yes BP1\FAINOT 20 Determination Cause 1804 T/C Compressor Case depressured from 'Holding' pressure to enable new installation Demister maintenance. Action Taken 1804 T/C Standby Mode Compressor Case depressuring completed. 06-187 Other 11/27/2006 1:43:00 PM 1 PM 13 minutes No No Ves BPN\CARVERWJ 10 Determination Cause 1904 T/C Compressor Case depressured from a holding pressure to atmospheric pressure to enable unplanned maintenance. Action Taken 1804 T/C Compressor Case completed depressuring to enable unplanned maintenance. 1. Focally Number 0290000030 2. Faaldy Name a Field PBU - BOA 4. Operator 15. Month/Year of DlspoWlon BP December -2006 PBU FS 3 Disposition Volume MCF ✓ 20. For productlon from multiple pods, ast contribution of each pool as • percent of Total Volume. 8. SOW 0 Poor Name Pod Code Percent 7 wed 0 PRUDHOE 640150 100.00% e. Flared or vented 1 hour or less 9,223 -"- 9. Flared or vented more than 1 Ins (see inn.) 3,633 10. Pilot and Purge 46,989 11. Used for lease operations (specify in Remarks) 870,440 12. Other (see instructions) 0 Authorization xl hr. Safety TZ 3 6 PO 13. TOTAL. VOLUME (ITEMS 6 930,285 Lease Uee MCF 14. NGL Gas Equivalent 0 Comsevason MCF 15. Purchased gas 0 Waste: MGF 18. Transferred from: CGF 910,135 r a - S -07 LZ / Car' Dace 17. Transferred to: (Express as a negative 0) CGF - 29,065,370 18. Remarks: Block 11: Fuel Gas = 863,146 rnscf and Assist Gas = 7,294 mscf i hereby certify that the foregwing is true and wrrect to , beat at my knovdedge. gnat & rs ` The Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psis and to s temperature of 60o F. Authority 20 AAC25.235. i / Panted Name Bernard W. Hajny Phone (907)564 -5028 Date / -O7 Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate J 'Unplanned Events less than or equal to 1 hour 1 DATE 12/10/2006 12/11 /2006 12/11 /2006 12/11/2006 12/11 /2006 12/12/2006 12/12/2006 12/12/2006 12/12/2006 12/12/2006 12/15/2006 12/15/2006 12/15/2006 12/15/2006 12/15/2006 12/18/2006 12/26/2006 TIME 0210 -0225 1244 -1254 1722 -1735 2114 -2125 2239 -2251 0445 -0500 1636 -1658 1944 -1949 2002 -2014 2028 -2043 2020 -2025 2100 -2105 2140 -2145 2200 -2205 2033 -2038 0254 -0311 1718 -1728 TOTAL ;Unplanned Events greater than 1 hour 1 DATE _ TIME - 12/11/2006 1752 - 1954 12/31/2006 0205 -0330 TOTAL TOTAL BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT December 2006 VOLUME.: = DESCRIPTION OF INCIDENT 8 CAUSE 12 Not required for unplanned events which 268 are less than or equal to 1 hour 165 165 165 403 315 165 315 75 240 240 240 240 240 3,514 2,067 8,829 VOLUME DESCRIPTION OF INCIDENT & CAUSE„ $;; 315 See attachments 89 404 ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events which are less than or equal to 1 hour ACTION TAKEN TO ELIMINATE CAUSE See attachments 1 (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mct ME DATE TIME asia VOLUME DESCRIPTION OF INCIDENT & CAUSE,,,,,„„„,„ ACTION TAKEN TO ELIMINATE CAUSE 12/5/2006 1631 - 1726 154 See attachments See attachments 12/31/2006 1600 -1610 240 394 Page 1 1/11/2007 5:43 PM 1 !Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf VOLUME::, DESCRIPTION OF INCIDENT 8 CAUSE 15 See attachments 15 698 320 220 460 565 283 158 327 168 DATE 12/2/2006 12/3/2006 12/5/2006 12/6/2006 12/7/2006 12/8/2006 12/9/2006 12/10/2006 12/10/2006 12/10/2006 12/11/2006 TIME 1830-2400 0001 -0200 1926 -2332 1102 -1240 1436 -1615 1337 -1607 1426 -1705 0722 -0905 0722 -0905 1626 -1912 1612 -1721 TOTAL 3,229 TOTAL Unplanned Events c 1 Hour 8,829 Unplanned Events > 1 Hour 404 Planned Events < 1 hour and not 394 exceeding 5,000 MCF Planned Events > 1 hour or 3 229 exceeding 5,000 MCF Pilot Purge One 46,888 Assist 7,284 TOTAL FLARED VOLUME 67,139 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS-3 GAS FLARING INCIDENT REPORT December 2006 ACTION TAKEN TO EUMINATE CAUSE suffilmeggy agi See attachments Paga 2 1/112007 5:43 PM Flare Start Date 12/1/2006 Flare End Date 121312006 Report Number FS3 Flare Report Time Of Flaring Date Start Time Stop Time Duration Intermittent / Black Smoke / Planned Reported By Volume (MSCF) 06-191 Controlled Slowdown 3 12/2/2006 8:30:00 PM 12:00:00 AM 330 minutes No No Yes BPI1u1EADJW 15 Determination Cause 1808 AL suction piping depressured for pending maintenance. Action Taken Late depressured and secured. 06-192 Controlled Slowdown 12/3/2006 12:01:00 AM 2:00:00 AM 119 minutes No No Yes BPIIMEADJW 15 Determination Cause 1806 All comprssor suction piping depressured for pending maintenance. Action Taken Line depressured and secured. 06-198 Controlled 8lo down 12/512006 4:31:00 PM 5:25:00 PM 55 minutes No No Yes BP1UMHOFPF 154 Determination Cause 1804 water wash and spin dry. Action Taken Finished water wash/turbine secured. 06-198 Controlled Slowdown J 1275/2006 7:26:00 PM 11:32:00 PM 246 minutes No No Yes 8P1UMHOFPF 898 Determination Cause 11 aborted starts with 11 purge cycles no fired flame. Action Taken secured machine,awaiting instrumentation 08.199 Controlled Slowdown 4 12/82008 11:02:00 AM 12:40:00 PM 98 minutes No No Yes BP11FINNOFPH 320 Determination Cause 1804 LPS T/C 2 aborted starts with 2 purges. Action Taken Machine shutdown and secured for repair. 06 Flare Relief 12/7/2006 235:00 PM 4:15:00 PM 99 minutes Yes No Yes BPIIFINNOFPH 220 Determination Cause 1804 LPS T/C Fuel vale control problem shooting. Action Taken Repaired fuel control valve problem Flare Start Date 12/1/2006 Flare End Data 12/31/2006 FS3 Flare Report Time Of Flaring Report Number Data Start Time Stop Time Duration Intermittent /Slack Smoke 1 Planned Reported By Volume (MSCF) 06-204 Flare Relief 12/8/2006 1:37:00 PM 4:07:00 PM 150 minutes Yes No Yes BP1WINNOFPH 460 Determination Cause 1806 AL T/C trouble shooting instrumentation problems on machine. Action Taken Machine down to corrected instrumentation problems. 06-205 Flare Relief ..., 12/9/2006 2:26:00 PM 5:05:00 PM 159 minutes Yes No Yes BPIIFINNOFPH 566 Determination Cause 1606 AL TC system 2 starts and 2 shutdowns due to a problem associated with hydrated discharge cooler. Action Taken Shutdown 1806 AL INC down and working on Poring hydrate problem. 06-206 Controlled Slowdown J 12/10/2006 7:22:00 AM 9:05:00 AM 103 minutes No No Yes BPBFINNOFPH 283 Determination Cause In preparation for the DS15 shutdown for repair work depressured 15D conwnonline to LP header then took the remainder to flare. Action Taken Completed depressuring 15D comnonline and blocked it in. 06 Controlled Slowdown „,y 12/10/2006 7:22:00 AM 9:05:00 AM 103 minutes No No Yes BP1\FINNOFPH 158 Determination Cause In preparation for the DS15 shutdown for repair work depressured 15B ccminofne to LP header then took the remainder to flare. Action Taken Completed depressuring 150 to flare and blocked line n. 06 Flare Relief j 12/10/2006 4:26:00 PM 7:12:00 PM 166 minutes Yes No Yes BPIIFINNOFPH 327 Determination Cause 1806 AL T/C startup purge and planned shutdown blowdown, machine shutdown for waterwash. Action Taken Shutdown 1806 AL T/C mashine depressured and secured. Flare Start Date 12/1/2006 Flare End Date 12/31/2006 Report Number 06-207 Other 06-207 Flare Relief FS3 Flare Report Time Of Flaring Date Start Time Stop Time Duration Intermittent / Black Smoke / Planned Reported By Volume (MSCF) 12/11/2006 4:12:00 PM 5:21:00 PM 69 minutes No No Yes BP1\FINNOFPH 168 Determination Cautte 1806 AL T/C water wash spin to dry out machine. Action Taken Contunied from spin into start sequence on 1806 Al. T/C. j 12/11/2006 5:52:00 PM 7:54:00 PM 122 minutes Yes No No BP1IFINNOFPH Determination Cause 1806 Al. TIC started then when loading unit went down on a HI OVHD seal oil tank level controller problem. Action Taken 1806 AL T/C shutdovm and secured. 06-230 Controlled Blowdown 12/31/2006 2:05:00 AM 3:30:00 AM 85 minutes No No No BPI\PRESLEDK 89 Determination Cause DS6 has maint. to perform which necessitated the de pressured HP 60 common line from LPS pressure of 186 psig to flare header pressure of 10 psig. Action Taken Competed the depressudng of the common line. 315 06-230 Controlled Blowdown 12/31/2006 4:00:00 PM 4:10:00 PM 10 minutes No No Yes BP1IPRESLEDK 240 Determination Cause 1806 AL T/C controlled shutdown for matntence on recycle valve. Action Taken 1806 AL T/C secured and of8ine. 1 GP$ DS15-43 incident Subject: GPB DS15 -43 incident From: "GPB, Prod Opt TL" <GPBProdOptTL @BP.com> Date: Tue, 12 Dec 2006 17:26:24 -0900 to: steve_mcmains@admin.state.ak.us CC: "GPB, Environ TL" <GPBEnvironTL@BP.com>, "Fiedler, Anne M" <Anne.Fiedler@BP.com >y "Benson, Gary A" <Gary.Benson@BP.com >, "GPB, FS3 Area Mgr" <GP$FS3jL@BP.com >, "GPB,! Environ Advisor East "<GPBEnviironAdvisorEast@BP.co r `'• To: Steve McMains, AOGCC steve_mcmains @admin. state.ak.us 907 - 793 -1241, fax 907 - 276 -7542 From: Dwight Warner, GPB Field Optimization Engineer for Mike Bolkovatz, GPB Prod Optimization Team Leader If you require additional information, please don't hesitate to call me. Dwight Warner GPB Field Optimization Engineer (907) 659-4382 or Michael Bolkovatz GPB Prod Optimization Team Leader (907)- 659 -5566 Gas /Crude release occurred yesterday at DS15 well 43 while bringing the pad up after some valve change outs and repairs. The release occurred from 15:30 to 19:00. A fitting on the downcommer is the likely source of the leak that was isolated after closing the master valve. The estimated volume of gas released was 46 MSCF. The estimated volume of oil in the well house is 30 gallons. 1 of 1 12/13/2006 8:33 AM