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Home My WebLink AboutPBU FS 2 / BPSTATE OF ALASKA AOGCC GAS DISPOSITION FILES YEAR: 2007 FACILITY: PBU FS 2 OPERATOR: BP EXPLORATION 1. Facility Number 0290000029 2. Facility Name 3. Field PBU - EOA 4. Operator BP is. ManWyear 01 Disposition January-2007 of each pool as a percent of PBU FS 2 Disposition Volume MCF 20. Fa production from multiple pods, list contribution Total Volume 8. Sold 0 Pod Name Pod Code Percent 7 Reinjected 0 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 40 9. Flared or vented more than 1 hour (sea Mat) 0 10. Pile and Purge 18,816 it Used kw tease operations (!peaty to Rema*a) 745,893 12. Omer (see Instructions) 0 Authorization >1 hr. Safety MCF 13. TOTAL VOLUME (REMS 6121 784,749 Lease Use MCF 14. NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas 0 Waste: MCF 16. TraMened horn: CGF 308,127 Commissioner Dab 17. Transferred to: (Eupress as a negative y CGF - 19,819,014 18. Remarks; Block I I: Fuel Gas = 745,676 nxecf and Assist Gas = 217 nucf thereby ter* that the tangoing Signature is true an the trap et my knowledge. Tone Manager, Production Taxes and Royalty Note: All volumes must Its corrected to pressure of 14435 gala and to a temperature of 600 F. Authority 20 AAC2S.235. Ri Rifled Name Bernard W. Hatt P hone 90 1 Y ( 7)564-5028 Dab / (6 '0 7 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 Tess than or equal to 1 hour 1 DATE 1/11/2007 (Unplanned Events greater than 1 hour 1 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS - 2 GAS FLARING INCIDENT REPORT January 2007 TIME , ;;:,; VOLUME, DESCRIPTION OF INCIDENT & CAUSE , 0736 -0740 40 Not required for unplanned events <= 1 hour Not required for unplanned events which TOTAL 40 TIME , %,,, „�,,,, VOLUME OF INCIDENT & CAUSE, x „ ,, ,aIa, See attachments TOTAL 0 ACTION TAKEN TO EUMINATE CAUSE ACTION TAKEN TO EUMINATE CAUSE 4 ,, a „,,,,,,,., See attachments Page 1 ,n (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 1 DATE ,; „, TIME ,g; y;,,,, VOLUME DESCRIPTION OF INCIDENT & CAUSE r ,,;;,,gin ,ern x ACTION TAKEN TO EUMINATE CAUSE See attachments TOTAL DATE,. , TOTAL 0 TOTAL Unplanned Events < 1 Hour 40 Unplanned Events > 1 Hour 0 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge ISM 18,816] Assist 217j TOTAL FLARED VOLUME 19,073 VOLUME „ c DESCRIPTION OF INCIDENT & CAUSE See attachments 0 !wen.mrn!:w See attachments ACTION TAKEN TO EUMINATE See attachments 2/11/2007 3:01 PM 1. Facility Number 0290000029 Z Facility Name PEW FS 2 3 Field PBU - EOA 4. Operator BP 5 Month/Year of Disposition February Disposition Volume MCF 20. For production from multiple pools, list contnbudon of each pod as a percent of Total Volume. S. Sold 0 Pool Name Pool Code Percent 7. Reinjected 0 PRUDHOE 640150 100.00% 8. Flared or vented l hour ar less 0 9. Flared or vented more than 1 hour (see S$t.) 0 t0. Psi and Purge 16,963 11. Used for lease operations (specify in Remarks) 680,240 12. Ocher (see instructional 0 Authorization >1 hr. Safe N MCF 13. TOTAL VOLUME (ITEMS 8 -12) 697,203 Lease Use MCF 14. NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas 0 Waste: MCF 10. Transferred from: CGF 281,369 Commissioner Date 17. Transferred to: (Express as a negative in CGF - 15,960,648 18. Remarks: Block 1 1 : Fuel Gas = 680 mscf and Assist Gas = 0 mscf I hereby certify that the f. _ ... • is true and corr: • the oast of my knowledge sgnature �✓ a_ Title Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psis and to a temperature of 60o F. Authority 20 AAC25.235. Printed Name Bernard W. Hajny Phone (907)564-5029 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 DATE DATE TOTAL TOTAL Unplanned Events < 1 Hour Unplanned Events > 1 Hour TIME TOTAL TOTAL ; VOLUME VOLUME 0 0 0 0 TOTAL 0 0 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 16,963 Assist TOTAL FLARED VOLUME 16,963 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -2 GAS FLARING INCIDENT REPORT February 2007 DESCRIPTION OF INCIDENT & CAUSE Not required for unplanned events c= 1 hour Not required for unplanned events which !Unplanned Events greater than 1 hour 1 DESCRIPTION OF INCIDENT & CAUSE, See attachments !Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 1 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE See attachments ACTION TAKEN TO ELIMINATE CAUSE ACTION TAKEN TO ELIMINATE CAUSE „ iN , m p ; e,,, y , ti _ ; , See attachments ACTION TAKEN TO ELIMINATE CAUSE, See attachments See attachments Page 1 it !Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 DATE ,.. TIME . ,; VOLUME. » DESCRIPTION OF INCIDENT & CAUSE ,;,,„ ACTION TAKEN TO ELIMINATE CAUSE See attachments 3/5/2007 2:41 PM 1. Facility Number 0290000029 2 Facility Name PBU FS 2 3. Field 4. Operator 6P 15 Month/Year of DispoNBOn March -2007 PBU - EOA Disposition Volume MCF 20. For production from multiple pools, list conmbuton Of each 000185 a percent of Total Volume 8. SOId 0 Pool Name Pool Code Percent T Reinjected 0 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or lass 0 9 Flared or vented more than 1 hour (see instr) 0 10 lad and Purge 18,713 11. Used for lease operations (specify in Remarks) 843,131 12. Omer (see instructions) 0 CORSI Gu. «a n,3•pra Authorization >1 hr. Safe N MCF 13. TOTAL VOLUME (ITEMS 6-12) 861,844 Lease Use MCF 14. NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas 0 Waste: MCF 18. Transferred from: CGF 300,722 Commissioner Cate 17. transferred to: (Express as a negatived') CGF - 1 7,599,819 18. Remarks: Block 11: Fuel Gas = 843 131 mscf and Assist Gas= 0 mscf I hereby certify that the for; • dog Signature 41.4,„,,s' is true and • . • o the best of my knowledge. Title Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psis and to a temperature of 600 F. Authorfn 20 AAC25. ?35. / Printed Name Bemard W. Hajny Plane (907)564.5028 Date �(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 ree 1 (Unplanned Events Tess than or equal to 1 hour VOLUME DESCRIPTION OF INCIDENT & CAUSE DATE DATE DATE TIME TOTAL 1 !Unplanned Events greater than 1 hour VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TIME TOTAL Planned Events Less Than or E TOTAL TIME TOTAL Unplanned Events c 1 Hour Unplanned Events > 1 Hour 0 0 0 0 TOTAL 0 0 Planned Events c 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge tr 18,713 Assist t7 0 TOTAL FLARED VOLUME 18,713 Not required for unplanned events c= 1 hour Not required for unplanned events which See attachments ual 1 Hour AND Not Exceedin BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -2 GAS FLARING INCIDENT REPORT March 2007 5000 Mcf DATE. TIME. VOLUME DESCRIPTION OF INCIDENT & CAUSE See attachments See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments • ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 1 1 (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments 4/5/2007 9:41 AM 1. Facility Number 0290000029 2. Facility Name PBU FS 2 3 Field PBU - EOA 4 Operator BP 5. Month/Year Disposition d1.2007 Disposition Volume MCF 20 For production from multiple pods, list contribution of each pod as a percent of Total Volume 8. Sold 0 Pool Name Pool Code Percent 7 .� 0 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 0 -� 9. Flared or vented more than 1 hour (see rstr.) 362 i 10. Piot and Purge 18,161 ✓ 11. Used for lease operations (specify in Remarks) 722297 12. Other (see instructions) 0 f y5;;o'�°s.,e,Se :�..a.;y Authorization >1 hr. Safety `�Y' 36 Z- 13. TOTAL VOLUME (ITEMS &12) 740,820 Lease Use 14. NGL Gas Equivalent 0 Conservation 15. PurChased gas 0 Waste MCF 18. Transferred from: CGF 298,869 ¢ 6 -f3-0 / CamCommissioner ale 17. Transferred m: (Express as a negative 0) CGF - 16,131,495 e. Remarks. Block I l: Fuel Gas = 722.247 nscf and Assist Gas =0 nscf thereby candy that the foregoing is true and correct to the best of my kllowledge. Signature roe Manager. Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psla and to 8 temperature of 600 F. Authority 20 AAC25.235. Printed Name Bemard Hajny Phone (907)564 - 5028 Date _S — /Y &7 Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate Un tanned Events less than or equal to 1 hour 1 DATE !Unplanned Events greater than 1 hour 1 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE 4/25/2007 1435 -1602 DATE DATE; TIME TOTAL TOTAL TIME TOTAL TIME TOTAL TOTAL Unplanned Events < 1 Hour 0 Unplanned Events> 1 Hour 362 Planned Events c 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 18,161. Assist 01 0 TOTAL FLARED VOLUME 18,523 VOLUME DESCRIPTION OF INCIDENT & CAUSE 0 Not required for unplanned events <= 1 hour Not required for unplanned events which 362 See attachments 362 VOLUME DESCRIPTION OF INCIDENT & CAUSE See attachments 0 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -2 GAS FLARING INCIDENT REPORT April 2007 VOLUME DESCRIPTION OF INCIDENT & CAUSE See attachments 0 ACTION TAKEN TO ELIMINATE CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 1 (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 1 ACTION TAKEN TO ELIMINATE CAUSE See attachments (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 ACTION TAKEN TO ELIMINATE CAUSE See attachments 5/8/2007 10:48 AM Flare Start Date 4/1/2007 Flare End Date 4/30/2007 Report Number FS2 Flare Report Time Of Flaring Date Start Time Stop Time Duration intermittent Black Smoke Planned Reported By Volume (MSCF) 07.180 Flare Relief 4/25/2007 2:35:00 PM 4:02 :00 PM 87 minutes Yes No No BPI \OWENSJN 362 Determination Cause STV - IP PC 1802 shutdown due to controNnstrumentatfon failure associated with an electrical panel Action Taken Loaded STV/IP T /C. 1. Facility Number 0290000029 2. Facility Name PBU FS 2 3 Field PBU - EOA 4. Operator BP 5. Month!Year ol Disposition May - 2007 Disposition Volume MCF 20. For production from multiple pools. list contribution of each pool as a percent of Total Volume S. Sold 0 Pod Name Pod Code Percent �� 0 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 70 1 hour (see iatr.) 1,361 9. Flared or vented more man 10. Plot and Purge 19,073 11. Used for lease operations (spe E 646,896 I VE D 12. Other (see instructions) 0 1r , •'_ °'+ P x Authorization >1 hr. Salary 4,34 MCF 13. TOTAL VOLUME (ITEMS 5-12) JUN 2 2 2001 667,400 Lease Use MCF 14. NGL Gas Equivalent / a; `GM r rte. Conservation Conservation MCF IS. Purchased gas D Waste- MCF 16. Transferred tram: CGF 299,741 u 7 Carnttxss�oner Date 17. Transferred to: (Express as a negative y CGF - 16,437,179 18. Remarks: Block 11: Fuel Gas = 645 077 mscf and Assist Gas = 1,819 mscf I hereby certify mat the foregoing is true and correct to the best of my knowledge. L /^' , O � Title Manager, Production Taxes and R o ally Note: AU volumes must be corrected to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 AAC25.235. Signature Q ICI Printed Name Bernard . Hajny Phone (90T)ssa sole oats v/ ` 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 S13fe (Unplanned Events less than or equal to 1 hour 1 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE 5/24/2007 0830 -0837 TOTAL (Unplanned Events greater than 1 hour 1 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE 5/19/2007 0145 -0545 TOTAL TOTAL 5/28/2007 0826 -1030 TOTAL 70 TOTAL Unplanned Events < 1 Hour 70 Unplanned Events > 1 Hour 8:3 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 528 exceeding 5,000 MCF Pilot Purge ?+'R+sio .eisa 19,073 Assist 1,819 TOTAL FLARED VOLUME 22,323 70 Not required for unplanned events <= 1 hour Not required for unplanned events which 833 See attachments 833 0 528 See attachments 528 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -2 GAS FLARING INCIDENT REPORT May 2007 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE See attachments DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 1 `Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 1 ACTION TAKEN TO ELIMINATE CAUSE See attachments (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 ACTION TAKEN TO ELIMINATE CAUSE See attachments 8/13/2007 9:07 AM Flare Start Date 5/1/2007 Flare End Date 5/31/2007 Time Of Flaring Report Number Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume (MSCF) System 07 - 197 Flare Relief 5/19/2007 1:45:00 AM 5:45:00 AM 240 minutes No Determination Cause T\C 1804 spin cooling Action Taken Completed spin cooling. 07 -210 Flare Relief 5/28/2007 8:26:00 AM 10:30:00 AM 124 minutes No FS2 Flare Report . No No BPI\PAINTEER Determination Cause T\C 1804 shutdown for planned maintenance. Drillsite 4 depressured commonlines to flare to replace leaking valves. Action Taken Completed depressuring commonlines. 833 No Yes 13P1 \CLARKEA5 528 GPB Gas Flaring Incident Subject: GPB Gas Flaring Incident From: "GPB, Prod Opt TL" <GPBProdOptTL @BP.com> Date: Wed, 30 May 2007 11:55:04 -0800 To: steve_mcmains @admin.state.ak.us CC: "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 >, "Kurz, John" <john.kurz@bp.com >, "GPB. FS2 /COTU OTL" <GPBFS2OTL @bp.com >, "GPB, Area Mgr East (FS1 /2 /COTU /Seawater)" <GPBAreaMgrEastFS 1 2CS@BP.com>, "GPB, GPMA OTL" <GPBGPMAOTL @bp.com >, "GPB, Area Mgr North (Gas Plants /GPMA)" <GPB_AreaMgrNorth @ BP.com> To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907 - 793 -1241, fax 907-276-7542 From: Dwight Warner, GPB Prod Optimization Team Leader Two additional extended flaring events occurred last week at Greater Prudhoe Bay. One event occurred at LPC on May 25, when 1801 STV -IP was shut down to replace a leaking valve. The valve was replace and the facility was returned to normal operations. Flaring occurred from 0820 to 1255 (275 minutes), total estimated volume flared was 1312 MSCF. The other event occurred at FS2 on May 28, when Drillsite 4 commonlines were depressured to flare to replace leaking valves. LPS machine 1804 was shut down for planned maintenance during this time. The valves were replaced and DS4 returned to production the following day. Flaring occurred from 0826 to 1030 (124 minutes), the total volume for the event was 528 MSCF. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Prod Optimization Team Leader (907) 659 -4472 1 of 1 5/30/2007 12:40 PM 1 . Facility Number 0290000029 2. Farley Nara IPBU FS 2 3 Field 4. Cantor BP 5. ksoneWw d pspotdon June -2007 PBU - EOA Disposition Volume MCF 20. For prodac8an from multiple pods, pet contribution of each pool as • percent of Total Volume. 8. Sold 0 Pod Name Pool Code Percent 7 Retnpcted o PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 14 9. Flared or vented more than 1 hour (see lost) 0 10. Pact and Pups 18,160 (specify In Remarks) 555,607 11. Used for tees* operation Authorization >1 "` r MCF 12. Other lees tretructnrnl RECEIVED 0 13. TOTAL VOLUME (ITEMS 6-12) 573,781 Lease Uss idCF 14. NOL Gas EglasWt JUL 2 3 2001 0 Conservation 15. Pintas/ Gas NMk+t 01 & Gar Gct1a Commisoke ° Waste. MCF 18. Traalenad from: CGF 285,962 CanlvrnteYOrsr NM 17. Transferred to: (Express es a negative e) CGF - 12,492,171 18. Remarks Block 1 I: Fuel Gas = 555,604 mad and Assist Gas = 3 mscf thereby certify that ors foregoing Is and correct to the best of my knowledge. Signals. Z! 'nns Manager, Production Taxes and Royally Note: NI volumes must be corrected to of 1465 ports and u' a city 20 AA0 of 35. F. Authority 20 AAC25.235. Panted Nero Bernard W. Harty Phan (807)564 g 7—c? 0 — 0 2 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 CATE TIME ,, VOLUME,„,,, DESCRIPTION OF INCIDENT 8 CAUSE ■9,; « ,„ ,,,,,, ACTION TAKEN TO ELIMINAT E CAUSE Not required for unplanned events <= 1 hour Not required for unplanned events which TOTAL 0 'Unplanned Events greater than 1 hour ,, DATE,,.,_ TINE VOLUME, DESCRIPTION OF INCIDENT & CAUSE,,,„,,,.,,_,,.,, ACTION TAKEN 70 ELMAINATE.CAUSErmaelimir, See attachments See attachments TOTAL 0 'Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf ,..� DATE " TIME. II ggepa VOLUME,„,,, DESCRIPTION OF INCIDENT & CAUSE, m rir . 6/23/2007 1635 - 1649 14 See attachments TOTAL 14 'Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf , DATE. „ .,. VOLUME,.„ DESCRIPTION OF INCIDENT 8 CAUSE _ o ,„„ ACTION TAKEN TO EUMINATE CAUSE,_,. , ,.. ,,,W See attachments See attachments TOTAL 0 TOTALw. Unplanned Events < 1 Hour 0 Unplanned Events > 1 Hour 0 Planned Events < 1 hour and not 14 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME 18.177 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS GAS FLARING INCIDENT REPORT June 2007 mg, ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 1 7/11/2007 2:32 PM Flare Start Date 6/1/2007 Flare End Date 6/30/2007 Report System 07 -258 Cal Slowdown FS2 Flare Report Date Start Time Stop Time Duration Black Smoke Intermittent Planned Reported By Volume (meet) 6/23/2007 4:35:00 PM 4:49:00 PM 14 minutes Yes No Yes BP11OLEJNIRR 14 Determination Cause tic 1803 start up. Loaded LPS Action Taken T/C. 1 Fac,Iay Number 0290000029 2 Faulty Name PBU FS 2 3. Field PBU - EOA 4. Operate BP S. Month/Year of Disposition July -2007 Disposition Volume MCF ti 20. For production Mom multiple pools. list contribution of each pool as a percent of Total Volume. 8 Sold 0 Pool Name Pool Code Percent 7 y � D PRUDHOE 640150 100.00% 9. flared or vented 1 hour or less 2,038 9. Flared or vented more than 1 hour (see instr) / 3.440 to. Plat and Purge 18,896 11. Used tor tease operavons (specify in Remarks) 619,568 12. Other (sea instructions) 0 Official Use Only Authorization >1 IV. Safety 3,440 MCF 13. TOTAL VOLUME (ETEMS 6-12) 643.942 Lease Use MCF 14 NGL Gas Equivalent 0 Conservation MCF 15. Purdiased gas 0 Waste MCF 272,546 / qq / l— 07 �Corrt mussiorler Date 16. Transferred trop. CGF 77. Transferred to: (Express as a negative 11) CGF - 17,291,662 18. Remarks. Block 1 1 : Fuel Gas = 618,997 mscf and Assist Gas = 571 m, T I hereby certify Mal the foregoing /` Signatory / / is true an • correct t• t - • - st of my knowledge / nee Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 600 F. Authority 20 AAC25.235. Pentad Name Bernard W. Hajny Phone (907)564 -5028 Date g �r-vo 7 Form 10-422 Rev. 1 /2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate 1 (Unplanned Events less than or equal to 1 hour VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 136 Not required for unplanned events a 1 hour Not required for unplanned events which DATE TIME 7/13/2007 2101 -2111 1 !Unplanned Events greater than 1 hour VOLUME DESCRIPTION OF INCIDENT & CAUSE 3,440 See attachments DATE TOTAL TIME 7/27/2007 0600 -1800 TOTAL 1 (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE 7/10/2007 0500 -0543 1,666 See attachments 7/27/2007 1511 -1600 236 TOTAL !Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 DATE TIME TOTAL 136 3,440 1,902 0 TOTAL Unplanned Events c 1 Hour 136 Unplanned Events> 1 Hour 3,440 Planned Events < 1 hour and not 1,902 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 18,896 Assist 571 TOTAL FLARED VOLUME 24,945 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -2 GAS FLARING INCIDENT REPORT July 2007 VOLUME DESCRIPTION OF INCIDENT & CAUSE See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 1 8/9/2007 1:58 PM Flare Start Date 7/1/2007 Flare End Date 7/31/2007 FS2 Flare Report Report System Date Start Time Stop Time Duration Black Smoke Intermittent Planned Reported By Volume (msci) 07-282 Controlled Slowdown 7/10/2007 5:00:00 AM 5:43:00 AM 43 minutes No No Yes BP1\OWENSJN 1666 Determination Cause DEPRESSURED CL'S 4/C AND 4/B FOR MAINTENANCE AT THE DS COMPLETED THE DEPRESSURE Action Taken 07 - 311 Other 7/27/2007 6:00:00 AM 6:00:00 PM 720 minutes No No No SPILOWENSJN 3440 Determination Cause DEPRESSURED PLANT FOR PLANNED TURNAROUND - INCLUDES LPS,IP,AND STV VOLUMES Action Taken COMPLETED DEPRESSURING 07 -311 Controlled Slowdown 7/27/2007 3:11:00 PM 4:00:00 PM 49 minutes No No Yes BP1 \OWENSIN 236 Determination Cause BLEW DOWN PART OF THE PLANT FOR OUR PLANNED SID THRU VALVE P -176 Action Taken FINISHED SLOWDOWN 0290000029 12 Facility Number 2 Faulty Name PBU FS 2 3 fiField PBU - EOA d. Operator BP 5. Month /Year of Disposition August -2007 Disposition Volume MCF / 20. For production from multiple pods, list contribution of each pool as a percent of Total Volume 8. 301E 0 Pool Name Pool Code Percent 7 Reinjected 0 PRUDHOE 640150 100.00% 8. Flared cc vented 1 hour or less 5.788 9 Flared or vented more than 1 hour (see nstr) 3.847 10 Pilot and Purge 6,919 i 11 Used for lease operations lspenty n Remain) 354,786 12. Other (see Instructions) 0 Official Use Only rv ,, Authorization >1 hr. Safe n 347 MCF 13. TOTAL VOLUME (ITEMS 8 -12) 371.340 Lease Use MCF 14. NGL Gas Egavalent 0 Conservation MCF 15. Purchased gas 0 Waste MCF 18. Trandened tram. CGF 160,384 / — / % e 17. Transbned to (Express as a negate° 0) CGF - 7,164.556 18. Remarks: B 11: Fuel Gal = 354,673 mscf and A>lst Gas= 413 mot 1 hereby certify that the foregoing is true a 0 the best of my knowledge- / Signature / Tine 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. Printed Name Bemard W. Hajny Date ¶ / 1"C 2 Peale (907)564 -5028 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 VOLUME DESCRIPTION OF INCIDENT 8 CAUSE 8/10/2007 0410-0510 580 Not required for unplanned events c= 1 hour 8/12/2007 1022 -1105 5,208 (Unplanned Events greater than 1 hour 1 DATE 8/15/2007 8/18/2007 8/19/2007 8/24/2007 8/27/2007 8/29/2007 DATE DATE TOTAL TIME 0430 -1730 0406 -1346 0915 -1730 1305 -1421 1010 -1333 0105 -0313 TOTAL TIME TOTAL TIME TOTAL Unplanned Events c 1 Hour Unplanned Events > 1 Hour Planned Events c 1 hour and n01 exceeding 5,000 MCF Planned Events > 1 hour Or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME VOLUME DESCRIPTION OF INCIDENT & CAUSE 132 See attachments 75 60 880 1,375 1,325 VOLUME 5,788 3,847 !Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 1 0 'Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 VOLUME DESCRIPTION OF INCIDENT & CAUSE See attachments 0 TOTAL 5.788 3.847 0 0 8,919 113 16,667 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS - GAS FLARING INCIDENT REPORT August 2007 DESCRIPTION OF INCIDENT 8 CAUSE. See attachments ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events which ACTION TAKEN TO ELIMINATE CAUSE See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 1 9/12/2007 9:29 AM Flare Start Date 8/1t2007 Flare End Date 8131/2007 FS2 Flare Report Report System Date Start Time Stop Time Duration Black Smoke Intermittent Planned Reported By Volume (mscf) 07 -332 Flare Relief 8/15 /2007 4:30:00 AM 5:30:00 PM 780 minutes No No No BP1\PAINTEER 132 Determination Cause Extended flaring event occurred while maintenance was peformed on 16D C/L anchor block. Action Taken Completed depressuring for the night, crew only working day shift 07-335 Flare Relief 8/18/2007 4:08:00 AM 1:48:00 PM 580 minutes No No No BP1\PAINTEER 7S Determination Cause Depressured 16D C/L for PMP repair work Action Taken Competed depressuring. 07 -338 Ctrl Slowdown 8/19/2007 9:15 :00 AM 5:30:00 PM 495 minutes No No No BP7\PAINTEER 60 Determination Cause Depressured 160 CA for PMP repair work Action Taken Completed depressuring. 07-340 Cm Slowdown 8/24 /2007 1:05:00 PM 2:21:00 PM 76 minutes No No No BP1 \OWENSJN 880 Determination Cause FOUND A POTENTIAL LEAK ON CL4/C- DEPRESSURED ACCORDINGLY Action Taken FINISHED DEPRESSURING 07-348 CM Slowdown 8/27 /2007 10:10:00 AM 1:33:00 PM 203 minutes No No No BP1OWENSJN 1375 Determination Cause DEPRESSURED CL17/D FOR MAINTENANCE Action Taken Completed depressuring. 07-351 Ctrl Slowdown 8/29/2007 1:05:00 AM 313.-00 AM 128 minutes No No No BP1■OWENSJN 1325 Determination Cause DEPRESSURING CL16/D AFTER A GAS SWEEP Action Taken FINISHED DEPRESSURING McMains, Stephen E (DOA) From: GPB, Optimization Engr (GPBOptimizationEngr@BP.com] Sent: Saturday, August 04, 2007 3:58 PM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; GPB, Environ Advisor East; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Prod Opt TL; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, FS2 /COTU OTL Subject: GPB Gas Flaring Incident To: Steve McMains, AOGCC steve mcmains@admin.state.ak.us 907-793-1241, fax 907 - 276 -7542 From: Beverly Luedke -Chan, GPB Optimization Engineer. For: Hal Tucker, GPB Prod Optimization Team Leader An extended flaring event occurred at FS2 on 7/27/07 when the plant was de- pressured for planned turnaround. Flaring duration was 720 minutes, total volume flared was 3440 MSCF. 1 apologize for the delay, caused by a reporting error. If you require additional information, please don't hesitate to call me. Beverly Luedke -Chan GPB Optimization Engineer (907) 659 -4382 for Hal Tucker GPB Prod Optimization Team Leader (907) 659 -4472 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.comj Sent: Monday, August 13, 2007 1:47 PM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; GPB, Environ Advisor East; GPB, Environ Advisor West; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, Area Mgr Central (GC1 /3 /FS3); GPB, Area Mgr West (GC2/WRD); GPB, FS2 /COTU OTL; GPB, FS3 OTL; GPB, GC2 OTL Subject: GPB Gas Flaring Events To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907-793-1241, fax 907 - 276 -7542 From: Hal Tucker, GPB Production Optimization Team Leader Three flaring events have recently occurred at GPB. During maintenance activities at FS3, operations discovered that gas had been slowly leaking into the DS 14B /C common line while it was safed -out. The line was left open to the flare as part of the safe -out to ensure that pressure did not build in the line during maintenance activities. A measurable leak rate was not identified until August 9 when the line was blocked in and showed a pressure increase within a short period of time. The line was shut -in and pressure was allowed to build and then opened to the flare to calculate the apparent leakage rate. Flaring from this line ended when 14B /C was lined up to the slug catcher on August 9. The safe -out has been in place since July 26. Flared volume has been calculated to be 23,716 MSCF, and the duration was approximately 10.5 days. An extended flaring event occurred at GC2 on August 11. Flaring occurred during work to repair a leaking nipple on the C -bank oil meter. The GC2 LP compressor was unable to remain loaded due to decreased GC2 oil production while C -bank was taken out of service for trouble shooting and repair operations. The decision was made to leave GC2 partially on line since the repair was likely to be a quick operation. Duration of the event was 6 hours and 30 minutes, total volume flared was 4,062 MSCF. A flare event exceeding 5,000 MSCF occurred on August 12, 2007 at FS2. This event was due to de- pressuring common -lines during facility restart operations. The lines had to be de- pressured to resolve ESD relay problems. Duration of the event was 43 minutes, total volume flared was 5,208 MSCF. If you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization TL (907) 659 -4472 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL (GPBProdOptTL @BP.com] Sent: Thursday, August 16, 2007 9:11 AM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; GPB, Environ Advisor East; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, FS2 /COTU OTL; GPB, Optimization Engr Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC steve_mcmains@admin.stattak.us 907- 793 -1241, fax 907-276-7542 From: Beverly Luedke -Chan for Hal Tucker, GPB Production Optimization Team Leader An extended flaring event occurred at FS2 on August 15. Flaring occurred while depressuring the 16D common line for maintenance on an anchor block. FS2 flared for 780 minutes, with a total volume of 132 MSCF. If you require additional information, please don't hesitate to call me. Beverly Luedke -Chan for Hal Tucker GPB Production Optimization TL (907) 659-4472 1 McMains, Stephen E (DOA) From: GPB, Optimization Engr [GPBOptimizationEngr @BP.comJ Sent: Sunday, August 19, 2007 4:20 PM To: McMains, Stephen E (DOA) Cc: GPB, Prod Opt TL; GPB, Environ TL; GPB, Environ Advisor East; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, FS2 /COTU OTL Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC steve mcmains @admin.state.ak.us 907 -793 -1241, fax 907 - 276 -7542 From: Beverly Luedke -Chan for Hal Tucker, GPB Production Optimization Team Leader An extended flaring event occurred at FS2 on August 18. Flaring occurred while depressuring the 16D common line for additional maintenance. FS2 flared for 580 minutes, with a total volume of 75 MSCF. If you require additional information, please don't hesitate to call me. Beverly Luedke -Chan for Hal Tucker GPB Production Optimization TL (907) 659-4472 1 McMains, Stephen E (DOA) From: GPB, Optimization Engr [GPBOptimizationEngr c©BP.comj Sent: Tuesday, August 21, 2007 1:35 PM To: McMains, Stephen E (DOA) Cc: GPB, Prod Opt TL; GPB, Environ TL; GPB, Environ Advisor East; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, FS2 /COTU OTL; GPB, Optimization Engr Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC steve mcmains@admin.state.ak.us 907 -793 -1241, fax 907- 276 -7542 From: Beverly Luedke -Chan for Hal Tucker, GPB Production Optimization Team Leader An extended flaring event occurred at FS2 on August 19. Flaring occurred while depressuring the 16D common line for additional maintenance. FS2 flared for 495 minutes, with a total volume of 60 MSCF. If you require additional information, please don't hesitate to call me. Beverly Luedke -Chan for Hal Tucker GPB Production Optimization TL (907) 659-4472 1 GPB Flowline Leak at DS4 and Controlled Blowdown Page 1 of 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com) Sent: Sunday, August 26, 2007 11:15 AM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; GPB, Environ Advisor East; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Area Mgr East (FS112 /COTU /Seawater); GPB, FS2/COTU OTL; GPB, FS2 /COTU MTL; GPB, FS1 OTL Subject: GPB Flowline Leak at DS4 and Controlled Blowdown f S 8/27/2007 To: Steve McMains, AOGCC steve_mcmains @admin.state.ak.us 907 - 793 -1241, fax 907- 276 -7542 From: Dwight Warner, GPB Prod Optimization Team Leader On August 24th at approximately 13:00 a stripping crew identified a very small leak on the 4C commonline between D54 and the Spine Road. There was not any fluids spilled as it was at the 3 O'clock position. The gas released was minimal as it was bubbling slightly. At 13:05 a controlled blow down began to depressure the 4C commonline. This event ended at 14:21 (76 minutes) and the estimated gas volume was 880 MSCF. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Production Optimization TL (907) 659 -5566 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.comJ Sent: Tuesday, August 28, 2007 9:44 AM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; GPB, Environ Advisor East; GPB, Environ Advisor West; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, Area Mgr West (GC2/WRD); GPB, FS2 /COTU OTL; GPB, GC2 OTL Subject: GPB Gas Flaring Events To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907 - 793 -1241, fax 907 - 276 -7542 From: Dwight Warner, GPB Production Optimization Team Leader Two flaring events have recently occurred at GPB on August 27th. An extended flaring event occurred on August 27th at FS2 while depressuring the 17 D common line for smart pigging operations. Flaring began at 10:10 and ended at 13:33 (203 minutes). Total volume flared was 1375 MSCF. An extended flaring event occurred at GC2 on August 27th due to a small leak on the N-44 flowline drain valve. The N-42 and N -44 flowlines were depressured to repair the leak and the lines were put back in service. Flaring began at 13:24 and ended at 17:18 (234 minutes). Total volume flared was 1625 MSCF. If you require additional information, please don't hesitate to call me. Dwight Warner /Alternate Hal Tucker GPB Production Optimization TL (907) 659-5566 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL@BP.comj Sent: Wednesday, August 29, 2007 9:09 PM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; GPB, Environ Advisor East; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, FS2 /COTU OTL Subject: GPB Gas Flaring Events To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907 -793 -1241, fax 907- 276 -7542 From: Dwight Warner, GPB Production Optimization Team Leader An extended flaring event occurred at GPB on August 29th. An extended flaring event occurred on August 27th at FS2 while depressuring the 16 D common line for smart pigging operations. Flaring began at 01:05 and ended at 03:13 (128 minutes). Total volume flared was 1325 MSCF. If you require additional information, please don't hesitate to call me. Dwight Warner /Alternate Hal Tucker GPB Production Optimization TL (907) 659-5566 1 RE: FS -2 pilot purge in August 2007 Page 1 of 1 McMains, Stephen E (DOA) From: Benson, Gary A [Gary.Benson @bp.com] Sent: Wednesday, October 17, 2007 2:15 PM To: McMains, Stephen E (DOA) Subject: RE: FS -2 pilot purge in August 2007 Importance: High Hi Steve, Re the lower pilot purge volume at FS -2 in August 2007, per FS -2 Lead Operator: We had our Facility Shutdown & maintaince turnaround July 27 to August 12. From 8 -1 to 8 -11 we took our entire flare system down for maintaince, we had absolutely no PSV leakage during that time. We replaced and repaired a number of items in our flare field including all our pilot tips. Another big change was the installation of new Pilot valving in our Flare Manifold Building for better control and reliability of the pilots individually. Let nie know if you have any other questions. Gary Benson Volume Accounting Greater Prudhoe Bay BP Exploration (Alaska) (907) 564-4604 (907) 564 -4094 fax bensonga @bp.com Hi Steve, Gary 10/17/2007 From: Benson, Gary A Sent: Monday, October 08, 2007 2:29 PM To: 'McMalns, Stephen E (DOA)' Subject: FS -2 pilot purge in August 2007 I've sent a note to the FS -2 lead ops asking for an explanation of why the pilot purge volumes are about 10,000 mcf lower in August. They are also lower in September. There are two meters that record these volumes and one of them has been reading approximately zero since August 1st. 111 let you know as soon as I hear back from them. 1. Facility Number 0291)000029 2. Facility Name PBU FS 2 3 Fab PBU - EOA e. Operator BP 5. Mon tlt/Year d Dispositio t September -2007 Disposition Volume MCF oe 20. For production from muhipb pods. list corn bution of each pod as a percent of Total Volume 6. Said 0 Pod Name Pool Code Percent 7. Ra+pered 0 PRUDHOE 640150 100.00% 8. Flared a vented 1 hots or less 1,343 . 9. Flared or vented more than 1 hour (see atetr.) 2,980 ✓ 10. Pilch and Purge 18,300 11. Used for lease operations (specify in Remarks) 664,521 12. Other (see instructions) 0 • 0fb*P Use Only . -:yt: Autftonzation >1 1u.. Safety df 2 !t,0 MCF 13. TOTAL VOLUME (ITEMS 6-12) 887,144 Lease Use MCF 14 NGL Gas Equivalent 0 Conservation MCF 15 Purchased gas 0 Waste. MCF 16. Transferred trorn: CGF 288,870 // - • // -z-,0 7 17. Transferred 1o: (Express as a negative a) CGF - 11,110,130 18. Remarks: Block 1 L Fuel Gas = 664,458 mscf and Assist Gas = 63 nncf I hereby corny that tee foregoing is true and correct to the best of my knowledge. Signature r 1 �` .1e_- _,_ Tide Manager, Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 pals and 0 F. Authority 90 AAC25 9355 Panted Name Bernard W. Hajny Phone (907)564 - 5028 Date ( 0 6' 0 7 Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate 1 'Unplanned Events less than or equal to 1 hour VOLUME DESCRIPTION OF INCIDENT 8 CAUSE ACTION TAKEN TO ELIMINATE CAUSE 95 Not required for unplanned events <= 1 hour Not required for unplanned events which 28 DATE TIME 9/30/2007 1201 -1240 9/30/2007 2145 - 2205 TOTAL (Unplanned Events greater than 1 hour 1 DATE TIME 9/11/2007 1530 -1705 TOTAL TOTAL DATE TIME 9/27/2007 1240 -1540 TOTAL. 123 TOTAL Unplanned Events < 1 Hour 123 Unplanned Events > 1 Hour 1,760 Planned Events < 1 hour and not 1,220 exceeding 5,000 MCF Planned Events > 1 hour or 1,220 exceeding 5,000 MCF Pilot Purge 18,300 Assist - 63 TOTAL FLARED VOLUME 22, BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -2 GAS FLARING INCIDENT REPORT September 2007 VOLUME DESCRIPTION OF INCIDENT 8 CAUSE 1,760 See attachments 1,760 Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf 1 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE 9/23/2007 0820 -0837 1 220 See attachments 1,220 'Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 VOLUME DESCRIPTION OF INCIDENT 6 CAUSE 1,220 See attachments 1,220 ACTION TAKEN TO ELIMINATE CAUSE See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments Pass 1 10/11/2007 9:07 AM Flare Start Date 9/1/2007 Flare End Date 9/302007 FS2 Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 07 -381 Curd Blondown 9/11/2007 3:30:00 PM 5:05:00 PM 95 minutes 7 No No No BP7\OW ENSJN Determination Cause DEPRESSURED CL'S 4/C AND 4/8 FOR SMART PIGGING Action Taken FINISHED DEPRESSURING 07 -398 Ctd'd Blowdown 9/23/2007 8:20:00 AM 8:37:00 AM 17 minutes No NO Yes BP1 \OWENSJN 1220 Determination Cause DEPRESSURED CL'S 4/C AND 4/8 AFTER SMART PIGGING Action Taken FINISHED DEPRESSURING 07 -399 Ctrrd Slowdown 9/27/2007 12.40:00 PM 3:40:00 PM 180 minutes ✓ No Determination Cause Depressured 4C/D and 48 oannanlines for removal of lawrdrer /reciever that were installed for smart pigging. Action Taken Completed depressuring• No Yes BP1 \CLARKEA5 1760 v 1220 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL(0BP.com) Sent: Wednesday, September 12, 2007 9:49 AM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr East (FS1/2 /COTU /Seawater); GPB, FS2/COTU OTL Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC steve_mcmains©admin. state. ak.us 907- 793 -1241, fax 907- 276 -7542 From: Hal tucker, GPB Production Optimization Team Leader An extended flaring event occurred at FS2 on September 11 at 15:30. Flaring was required to de- pressure common lines 4B and 4C for installation of pig launchers and receivers. Total volume was 1,760 MSCF. Duration was 95 minutes. If you require additional information, please don't hesitate to call me, Hal Tucker GPB Production Optimization TL (907) 659-4472 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL@BP.com) Sent: Sunday, September 09, 2007 3:35 PM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor West; GPB, Area Mgr Central (GC1 /3 /FS3); GPB, Area Mgr West (GC2/WRD); GPB, GC1 OTL; GPB, GC2 OTL; GPB, GC2 Plant Engineer Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907 - 793 -1241, fax 907 - 276 -7542 From: Hal Tucker, GPB Production Optimization Team Leader An extended flaring event occurred in conjunction with the GC2 planned full plant shut down on September 8 and 9. Flaring was required to de- pressure flowlines, gas lift lines and gas transit lines to 0 psig for GC2 facility safe outs. The following volumes and durations occurred at each plant during the event: GC1 58 MSCF, 84 minutes; GC2 9,337 MSCF, 14 hours. If you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization TL (907) 659-4472 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL@BP.comj Sent: Friday, September 28, 2007 7:59 AM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr Central (GC1 /3 /FS3); GPB, FS3 OTL; GPB, Area Mgr East (FS1/2 /COTU /Seawater); GPB, FS2/COTU OTL Subject: GPB Gas Flaring Events To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907 -793 -1241, fax 907- 276 -7542 From: Dwight Wamer , GPB Production Optimization Team Leader An extended flaring event occurred at FS2 on September 27. Flaring occurred while depressuring the 4C /C common lines for removal or the temporary launcher /receiver that had been installed for smart pigging. The event began at 12:40 and ended at 15:40 (180 minutes). Total volume flared was 1220 MSCF. An extended flaring event occurred at FS3 on September 27. Flaring occurred due to 1806 AL compressor unloading due to Fieldwide AL system conditions. This caused the AL compressor gas load to back into the residue gas system which momentarily caused the HP flare to activate. The unit was reloaded and gas lift rates adjusted and optimized to return to more stable conditions. The event began at 05:11 and ended at 06:30 (70 minutes). Total volume flared was 1830 MSCF If you require additional information, please don't hesitate to call me. Dwight Warner GPB Production Optimization TL (907) 659-5566 1 1 Facility Number 2 Facility Name PBU FS 2 3 Field PBU - EOA 4. Operator BP 15 Month/Year 01 Disposition October -2007 Disposition Volume MCF ,i7 20. Fa production from multiple pools, list contnbutlon of each pod as percent of Total Volume 9 Sold 0 Pool Name Pool Code Percent 7 Renpcled 0 PRUDHOE 640150 100.00% 6. Flared or vented 1 hour or less 69 - 9. Flared or vented more Man 1 hour (see Insb) 2,336 — 10 Pilot and Purge 13,814 ..,/ 11 Used for lease operations (speed): in Remarks) 737,453 12 Other (see Instruction) 0 Official Use Only Au thonzation u1 hr Sale ry z� 2,3 34, MCF 13. TOTAL VOLUME (ITEMS 6-12) 753,672 ' Lease Use MCF 14 NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas 0 Weate . MCF 16 Transferred from: CGF 313.950 �C mi� --/1-07 17 Transferred to: (Express as a negative 4) CGF - 18,208,449 18 Remade: Black 11. Fuel Gas = 736.692 inset and Assist Gas o 761 msct I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature bee Manager. Production Taxes and Royalty Note: All volumes must be corrected to pressure of 14.65 psis and to a temperature of 60o F. Authority 20AAC25.235. 11 Panted Name Bernard W. Hajny Phone (907)564 -5028 Date l( — (7 -0 3 Form 10 -422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate 1 'Unplanned Events Tess than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 10/7/2007 1607 -1627 69 Not required for unplanned events c= 1 hour Not required for unplanned events which 1 'Unplanned Events greater then 1 hour DATE TIME 10/3/2007 1715-2235 10/4/2007 0205-0521 10/4/2007 2030-2140 10/7/2007 0701 - 0858 10/7/2007 1335 -1458 10/19/2007 0029 - 0430 10/31/2007 0130 TOTAL DATE DATE TOTAL TIME TOTAL TIME 0 TOTAL Unplanned Events c 1 Hour 69 Unplanned Events > 1 Hour 2,336 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Plot Purge 13,814 Assist 761 TOTAL FLARED VOLUME 16,980 TOTAL 69 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -2 GAS FLARING INCIDENT REPORT October 2007 VOLUME DESCRIPTION OF INCIDENT & CAUSE 231 See attachments 681 243 406 288 425 62 2,336 1 'Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf VOLUME DESCRIPTION OF INCIDENT & CAUSE See attachments 0 See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments 1 (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 1 11/8/2007 1045 AM Flare Start Date 10/1/2007 Flare End Date 10/31/2007 FS2 Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Bak Smoke Planned Reported By Volume (MSCF) 07 -433 Ctrld Slowdown 10/3/2007 5:15:00 PM 10:35:00 PM 320 minutes No No No BP1\PAINTEER Determination Cause Depressured 9B for anchor block maintance. Action Taken Completed depressuring. 07.421 Ctrle Slowdown 10/4/2007 2:05:00 AM 5:21:00 AM 196 minutes No No No BP1WAINTEER 07 -421 Other Determination Cause INC 1803 spin cooling Action Taken Competed spin coding. 10/4/2007 8:30:00 PM 9: 40:00 PM 70 minutes No No No BP \PAINTEER Determination Cause INC 1803 water wash Action Taken Competed water wash. 07 -431 Ctrld Slowdown 10/7/2007 7:01:00 AM 8:58:00 AM 117 minutes No No No BP1\PAINTEER Determination Cause T\C 1804 spin coding Action Taken Competed spin coding. 07 - 431 Ctrld Slowdown 10/7/2007 1:35:00 PM 2.58:00 PM 83 minutes No No No BP1 \PAINTEER Determination Cause TC 1804 water wash Action Taken Carpeted water wash. 231 681 243 406 288 Generated 11/2/2007 Page 14 of 27 Flare Start Date 10/1/2007 Flare End Date 10/31/2007 Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Action Taken FS2 Flare Report 07 -454 Cbld Blowdown 10/19/2007 12:29:00 AM 4:30:00 AM 241 minutes Yes No No BP1 \CLARKEA5 Determination Cause STV -IP T\C XXXX shutdown due to a problem associated with power failure, dirty insulators on power transmission lines. Stabilized process and restarted 1801 STV/lP compressor. 07 -478 Rupture Disk 10/31/2007 1:30:00 AM 7:00:00 PM 1050 minutes No No No BPI \OWENSJN Determination Cause BLEW A RUPTURE DISC ON THE HP /IP BLOOIE LINE Action Taken REPAIRED THE ISOLATION VALVE (BAD KEYWAY) ALLOWING US TO B/I AND REPLACE THE DISC Volume (MSCF) 425 82 urn vas rrarmg nvenr rage 1 of t McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Monday, October 08, 2007 6:13 AM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, FS2 /COTU OTL Subject: GPB Gas Flaring Event 10/8 /2007 To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907 -793 -1241, fax 907- 276 -7542 From: Hal Tucker, GPB Production Optimization Team Leader Extended flaring events occurred at FS2 on October 7. The first event was spin cooling LPS turbine 1804 in preparation for water washing; 117 minutes, 406 MSCF. The second event was part of the water wash procedure and was 83 minutes in duration, with a volume of 288 MSCF. If you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization TL (907) 659 -4472 V1 u lid) 1 ,a111% 1:YGiut McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTLQBP.cool Sent: Tuesday, October 09, 2007 7:08 AM To: McMains, Stephen E (DOA) Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907- 793 -1241, fax 907- 276 -7542 10/9/2007 From: Hal Tucker, GPB Production Optimization Team Leader If you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization TL (907) 659 -4472 rage i 011 An extended flaring event occurred at FS2 on October 3. Flowline 9B was de- pressured for anchor block maintenance. Duration 320 minutes, volume 231 MSCF. tct: urn vas r tanng Events rage 1 of 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Saturday, October 20, 2007 8:32 AM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr East (FS112 /COTU /Seawater); GPB, FS1 OTL; GPB, Environ Advisor West; GPB, Area Mgr West (GC2/WRD); GPB, GC2 OTL; GPB, FS2 /COTU OTL Subject: RE: GPB Gas Flaring Events To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907 - 793 -1241, fax 907-276-7542 From: Dwight Wamer, GPB Production Optimization Team Leader An extended flaring event occurred at FS1 on October 19 when LPS turbine compressors 1802, 1803 and 1804 shutdown due to power outage on the CPS grid due to dirty insulators. All production was stopped. Power was restored and rates were reestablished. Insulator washing continues as weather allows. Flaring began at 00:28 and ended at 02:13 (105 minutes). Total volume flared was 38300 MSCF. An extended flaring event occurred at FS2 on October 19 when STV -IP compressor shut down due to power outage on the CPS grid due to dirty insulators. Stabilized process and restarted 1801 STV /IP compressor. Flaring began at 00:20 and ended at 04:30 (241 minutes). Total volume flared was 425 MSCF. An extended flaring event occurred at GC2 on October 19 due to lower production rates with LPS compressor K -7001 down for an overhaul. K -205 LP compressor was not able to operater. The flaring event was corrected as flow rates were modified. Flaring began at 21:45 and ended at 22:48 (64 minutes). Total volume flared was 711 MSCF. Dwight Warner GPB Production Optimization TL (907) 659-5566 10/22/2007 If you require additional information, please don't hesitate to call me. Facility Number 0290000029 I1. 2. Facility Name PSU FS 2 3 Feb 4. Operator BP Month/Year of Disposition November - 2007 PBU - EOA Disposition Volume MCF 20. For production from multiple pools. list contnbutior, of each pool as a percent of Total Volume. 8. Sold 0 Pool Name Pool Code Percent 7 netrt(ected 0 PRUDHOE 640150 100.00% 8 Flared or vented t hour or less 0 1 hour Isee k,st) 309 9 Flared or vented more man 10. Pilot are Purge 13.875 - 11. [teed for lease operations (specify in Remarks) 743,179 12. Other (sae instruction* .. r.qt. AK,- ..0160 d.V.KI�{1Ef<' t._ -u r.: Autiwrization >1 hr. Safety MCF 13. TOTAL VOLUME (ITEMS 8-12) 757,363 Lease Use LICE 14 NGL Gas Equivalent 0 Conservation :Apr 15. Purchased gas 0 Waste MCF to Transferred horn. CGF 269.2, 9 /-9- G rn a 9.r� r Date 17. Trorlsleno0 ro - (E>mress as a negative 1) Ct3F - 17.808,963 18. Remarks: Black 1 I: Fuel Gas = 743,015 mscf and Assist Gas = 164 mscf I hereby certify that the egang is true and correct to the best of my knowledge Signature Tide 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. Printed Name Bernard W. Rainy Date /02 -/g 0 7 Alone (907)564.5028 Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate Jag- 1 (Unplanned Events less than or equal to 1 hour VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events <= 1 hour Not required for unplanned events which DATE 1 `Unplanned Events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE 11/1/2007 0001 -1106 39 See attachments 11/18/2007 1900 -2035 65 TOTAL DATE DATE 11/18/2007 11/19/2007 11/20/2007 TIME TOTAL TIME TOTAL TIME 1005 -1140 0929 -1051 1017 -1131 TOTAL 0 104 !P 1 lanned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 0 'Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 VOLUME DESCRIPTION OF INCIDENT & CAUSE 81 See attachments 69 55 205 TOTAL Unplanned Events < 1 Hour 0 Unplanned Events > 1 Hour 104 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 205 exceeding 5,000 NICE Pilot Purge -r 13,875 Assist ildbitittiti 164. TOTAL FLARED VOLUME 14,348 See attachments BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -2 GAS FLARING INCIDENT REPORT November 2007 ACTION TAKEN TO ELIMINATE CAUSE attachments See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 1 12/1W2007 1:37 PM Flare Start Date 11/1(2007 Flare End Date 11/30/2007 Action Taken FS2 Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) Q7 -477 Flare Relief 11/1/2007 12 AM 11:06..00 AM 666m/NtBs No No NO BPIIPAINTEER Determination Cause Extended flaring event cccurred white awaiting replacement of the HPnP meow rupture disc Action Taken Replacement canpteted 07-503 Ctd'd 8lowdwn 11 10:05:00 AM 11 40:00 AM 96 minutes Ves No Ves BPIOWENSJN 81 Determination Cause PARTIAL DEPRESSURING OF CUED FOR THAWING PROCEDURE Action Taken COMPLETED THE DEPRESSURE 07.503 Curd Bowdwn 11/18/2007 7:00:00 PM 836:00 PM 95 minutes Yes No No BP143WENSJN 65 Determination Cause PARTIAL DEPRESSURING OF CL16/D DURING FLUID DE- INVENTORY PROCESS FOR THAWING PROCEDURE. COMPLETED FLUID DEINVENTORY WITH AVAILABLE PRESSURE 07.505 C1rrd Blowdwrl 11/19/2007 9 AM 10:51700 AM 82minutes Ves No Yes 6P110WENSJN 69 Determination Cause BLEWDOWN 16/D AGAIN TO MOVE ANY ACCUMULATED SLUSH Action Taken BLEW IT DOWN UNTIL IT WAS ONLY GAS 07 -509 Card BIoAWwn 11/20 10:17:00 AM 11:3t00 AM 74milutes Yes No Ves BPI\OWENSJN 55 Determination Cause BLEW DOWN CL16/0 AGAIN (ONLY 5e) TO ELIMINATE ANY RESIDUAL LIQUIDS Action Taken COMPLETED THE ACTIVITY 39 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Sunday, November 04, 2007 12:38 PM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; Fiedler, Anne M. Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor West; GPB, Environ Advisor East; GPB, Area Mgr Central (GC1 /3 /FS3); GPB, GC1 OTL; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, FS2 /COTU OTL Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907-793-1241, fax 907- 276 -7542 From. Hal Tucker, GPB Production Optimization Team Leader An extended flaring event occurred at GC1 on November 2nd to spin cool LPS turbine /compressor K7001 for combustion can repairs. Flare duration was 229 minutes. Total volume flared was 1749 MSCF. Two extended flaring events occurred at FS2 on October 31 and November 1 to facilitate flare system rupture disc replacement. The first event was to repair the flare system isolation valve and had a duration of 17 hours and 30 minutes with a total volume of 62 MSCF. The second event was replacement of the disc and had a duration of 17 hours and 39 minutes with a volume of 85 MSCF. Total volume for both events was 147 MSCF. If you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization TL (907) 659-4472 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL (GPBProdOptTL @BP.com] Sent: Wednesday, November 21, 2007 7:07 AM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr Central (GC1 /3 /FS3); GPB, FS3 OTL; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, FS2 /COTU OTL Subject: GPB Gas Flaring Events To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907-793-1241, fax 907 - 276 -7542 From: Dwight Warner, GPB Production Optimization Team Leader Extended flaring events; On 11/17/07 an extended flaring event occured at FS3 occurred due to the bundle overhaul and panel upgrade maintenance work on LPS 1804. The HP operational flare valve had intermittent leakage due to suspected oscillaton of P428V residual gas system backpressure control valve. The facility is currently operating at lower production rates due to the maintenance on 1804. Operational adjustments continue in order to mitigate leakage. Flaring began at 0900 and ended at 23:59 (899 minutes). The total volume flared was 33 MSCF. On 11/18/07 an extended flaring event occurred at FS2 for partial depressuring of the 16D commonline for thawing procedures. Flaring began at 1005 and ended at 1140 (95 minutes). Total volume flared was 81 MSCF. On 11/18/07 a second extended flaring event occurred at FS2 for partial depressuring of the 16D commonline during fluid de- inventorying process and thawing procedures. Flaring began at 1900 and ended at 2035 (95 minutes). Total volume flared was 65 MSCF. On 11/18/07 an extented flaring event continued at FS3 due to the bundle overhaul and panel upgrade maintenance work on LPS 1804. The HP operational flare valve intermittent leakage due to suspected oscillaton of P428V residual gas system backpressure control valve. The facility is currently operating at lower production rates due to the maintenance on 1804. Operational adjustments continue in order to mitigate leakage. Flaring began at 0001 and ended at 1604 (963 minutes). The total volume flared was 88 MSCF. On 11/19/07 and extened flaring event occurred at FS2 for blowing down the 160 commonline to move any accumulated slush. Flaring began at 0929 and ended at 1051 (82 minutes). The total volume flared was 69 MSCF. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Production Optimization TL (907) 659 - 5566/4472 1 1 Facility Number 0290000029 2. Facility Name PEW FS 2 3. Field PBU - EOA 4 Operator iBP 5. MonttWeNd D( posLdOd December - 2007 Disposition Volume MCF - 20. For production from multiple pools, list contnbution of each pod as a percent Of Total Volume 6. Soo 0 Pool Name Pod Code PercxM 7 Reinjected 0 PRUDHOE 640150 100.00% 6. Flared or vented 1 hour or less 1,327 L 9. Flared or vented more than 1 flour (see instr.) 690 10. Pilot and Purge 15986 11. Used for lease operations (specify in Remarks) 716,870 Authorization >1 tic. : Safety 9a MCF 12. 09Mr (see Ylsfrttctione) 0 13. TOTAL VOLUME (ITEMS 6-12) 734,873 Lease Use MCF 14. NGL Gas Eaavalent 0 Conservation MCF 15 Purrfiased gin 0 Waste MCF MC 16. Trenstened hare. CGF 274,812 � / Q s / /l[�/) //�� f�XTl�s /� (�O7a �R e 17. Transferred to: (Express as a negatives) CGF - 17,990,758 / 16. Remarks: Block 11: Fuel Gas zi 716 663 mtcf and Assist Gas =7 tied I hereby cenily that the f. - • • • is true and cared r. the best of my knowledge. / Signature 4 - ` 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 AAC25 ''35. r 1 p� Printed Name Bernard W. Hajny Phone (9073.564-5026 Date /✓ Cl5 Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate 1 (Unplanned Events less than or equal to 1 hour DATE TIME _ __. VOLUME DESCRIPTION OF INCIDENT & CAUSE - -. -`— ACTION TAKEN TO ELIMINATE CAUSE. 12/6/2007 1134 -1212 , 15 Not required for unplanned events c= 1 hour Not required for unplanned events which 12/7/2007 0800 -0814 140 12/8/2007 1210 -1235 115 12/10/2007 2330 - 2400 361 12/11/2007 1701 -1753 218 12/15/2007 0352 -0402 20 12/16/2007 0224 -0233 90 12/26/2007 2326 -2359 368 TOTAL 1,327 1 (Unplanned Events greater than 1 hour VOLUME.,,_ DESCRIPTION OF INCIDENT & CAUSE See attachments DATE GATE TOTAL TIME TOTAL DATE _ TIME - 12/1 /2007 0925 -1235 TOTAL 0 0 690 ` TOTAL Unplanned Events c 1 Hour 1,327 Unplanned Events 1 Hour 0 Planned Events c 1 hour and not 0 exceeding 5.000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Pilot Purge 15,986, Assist 7 TOTAL FLARED VOLUME 18,010 VOLUME DESCRIPTION OF INCIDENT & CAUSE... 690 See attachments 690 See attachments BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -2 GAS FLARING INCIDENT REPORT December 2007 ACTION TAKEN TO ELIMINATE CAUSE See attachments 1 (Planned Events Less Than or Equal 1 Hour AND Not Exceeding 5000 Mcf VOLUME DESCRIPTION Of INCIDENT & CAUSE. ACTION TAKEN TO ELIMINATE CAUSE attachments (Planned Events Exceeding 1 Hour OR Exceeding 5000 Mcf 1 ACTION TAKEN TO ELIMINATE CAUSE ,, : , ; ,,,,,,, ; , See attachments Page 1 1/8/2008 1:36 PM Flare Start Date 12/1/2007 Flare End Date 12/31/2007 F52 Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 07 -524 Ctrt'd Blowdwn 12/1/2007 9:25:00 AM 12:35:00 PM 190 minutes No Determination Cause DEPRESSURE OF 16D FOR BLIND INSTALL Action Taken COMPLETED DEPRESSURING. No Yes BP1 \CLARKEAS 690 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.coml Sent: Saturday, December 01, 2007 4:46 PM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, FS2 /COTU OTL Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907 -793 -1241, fax 907- 276 -7542 From: Hal Tucker, GPB Production Optimization Team Leader On 12/01/07 an extended flaring event occurred at FS2. Flaring was required to de- pressure common line 16D to install a blind. Flaring began at 0925 and ended at 1235 (190 minutes), with a total volume of 690 mscf. If you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization TL (907) 659-5566/4472 1