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GP Bruce Platform / Unocal
STATE OF ALASKA AOGCC GAS DISPOSITION FILES YEAR: 2008 FACILITY: GP Bruce Platform OPERATOR: UNOCAL STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. MonthlYear of Disposition REVISED 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA January -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 17587 280150 0.88% 8. Flared or vented 1 hour or less 0 17587 280500 0.00% 18742 280150 81.50% 9. Flared or vented more than 1 hour (see instr.) 1,139 10. Pilot and Purge 217 11. Used for lease operations (specify in Remarks) 13,610 ::.:. .:. W ,,.. ,a 12. Other (see instructions) 0 Authorization >1 hr: MCF . Safety 13. TOTAL VOLUME (ITEMS 6 -12) 14,966 i 3 p, MCF _.� 9 J , Lease Use ! �`�'" _ 14. NGL Gas Equivalent MCF Conservation 15. Purchased gas 361 Waste: MCF 16. Transferred from; / , ` �/ �7 0 L7., i / / i / .tom I k _ �CJ Commissioner Date 17. Transferred to: (Express as a negative #) (4,523) 18. Remarks: Transferred From: Anna Platform r3 Transferred To: GPTF -t.F.X (1,745) GPTF•Al3 (2,778) Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. /j Nate: All volumes must be corrected Signature . 72/2 4 - M• L. i alt- -. Title Production Accountant to pressure of 14.65 psia and to a temperature of 600 F. Authority 20 Printed Name Mary Indihar Phone 713432 -6238 Date April 25, 2008 AAC25.235. Form 10 -422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA January-08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 17587 280150 0.88% 8. Flared or vented 1 hour or less 0 17587 280500 0.00% 18742 280150 81.60% 9. Flared or vented more than 1 hour (see instr.) 1,139 10. Pilot and Purge 217 11. Used for lease operations (specify in Remarks) 13,504 0 Authorization >1 hr: MCF 12. Other (see instructions) Safety 13. TOTAL VOLUME (ITEMS 6-12) — — 14,860 MCF Lease Use 14. NGL Gas Equivalent FEB 2 0 2008 0 MCF Conservation 15. Purchased gas eta. Camunisehl 362 Waste: MCF 16. Transferred from: 0 Commissioner Date 17. Transferred to: (Express as a negative #) (4,629) 18. Remarks: Transferred From: Anna Platform 0 Transferred To: GPTF -LEX ( GPTF -AB (2,787) Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. �^ ���K /f Note: All volumes must be corrected Signature / 1 -- Title Production Accountant to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713 -432 -6238 Date February 12, 2008 AAC25.235. Form 10 -422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate i i. Chevron Excess Flare Report Month: January Year: 2008 BRUCE PLATFORM Steps Taken to Equipment Date & Time Event Gas Minimize Down MP- • Begin End MCF Planned Description of Incident Category Reason Reoccurrence food 0 anne esc Actions Taken a 2l�08 . 8100 3/�0�8 11:aJ PiM g .. `�` i? T M SHUT OPE' Ili:: i O '� � � HEAP SHUT DQ1NIJ SF GAS .. .. U- PM-05: pi AIVI �1 r 27 DOW FO12 DE t! 1:'.? . EXCHANGER COMPRESSOR SCHEg LEO TUBES:I NECESSARY TO REPLIES TO GAS PERFORM REPAIRS AND COMPRESSOR HEAT M AIN7 N ENANCE:ON, EXCH €R. . ' . . : ' :. .: HST €` LEAK DER: B ILL •: u G T S EPA . ' F : :<'' - EQUIPMENT- TO NORMAL ... .. • EJ TIONS AS SOON {�,._ ,fir -': �'.� "s •.�.: - , 01/04/2008 12:01 AM 01/04/2008 09:15 AM 135 Y GAS SYSTEM SHUT OPERATIONAL SCHEDULED REPARIED HEAT SHUT DOWN OF GAS U- PM -05: DOWN FOR MAINTENANCE EXCHANGER COMPRESSOR SCHEDULED TUBES./ NECESSARY TO REPAIRS TO GAS PERFORM REPAIRS AND COMPRESSOR HEAT MAINTNENANCE ON EXCHANGER.I HEAT EXCHANGER. REPAIRED LEAKING TUBES AND RETURNED EQUIPMENT TO NORMAL OPERATIONS AS SOON AS POSSIBLE.' 01/18/200812:00'AM 01/18/2008 11:59 PM 303 N TURBINE SHUT OPERATIONAL. ; • 011E:DULEE, ;?_ RE !LAC SHUT ()OWN OF U -PM -05: 0 ©OWN 0'E O 'f > �l!1/;4I,� • E. ' ObO TURBINE NECESSARY' d041$0 'MN E` TO PERFORM TUBING LEAK, MAINTENANCE AND RESULTING REPAIRS. REPLACED EXCESS FLARING,I COOLING FAN AND RETURNED EQUIPMENT • TO NORMAL OPERATI,O,NSAS SOON AS POSSIBLE:I Page 17 of 18 Chevron Excess Flare Report 1%0 Month: January Year: 2008 BRUCE PLATFORM Continued Steps Taken to ■ Date & Time Event Gas Minimize Equipmen Down MP- Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 01/21/2008 09:00 AM 01/21/2008 01:00 PM 271 N GAS COMPRESSOR OPERATIONAL UNSCHEDULED REBUILT SHUT DOWN OF GAS 00 -00 -0( SHUT DOWN DUE TO MAINTENANCE DISCHARGE COMPRESSOR DISCHARGE VALVE VALVE.' NECESSARY TO FAILURE.' PERFORM REPAIRS TO DISCHARGE VALVE. REBUILT POWER OIL SYSTEM VALVE AND RETURN TO NORMAL OPERATIONS.' 01/25/200803:00 PM 01/28/2008 09:00 AM 303• N ; PRESSURE FROM OPERATIONAL; : ? UN$f Orn. . : : ;,. _LOW RED •EXCESS. FLARING U- PM -05: ONSHOREEAGILITY MAINTNAt�1E PIEELtNE NECES FOR OVERRIDES BRUCE ; F PAGCLITY OPERATIONS IkA F.., TFtRNE'$ ABILITY. >.; .• . DUE TO ANNA Q;SELL DUE TO _ : PLATFORMS NEED FOR NA • fi. °: , ` ..`,.:. ; :';:�• -�; MORE ,•,.... ANNV PLATFORII1 � PRESSURE FOR DRILLING DRILL ; RIG. LOWERED OPERATIONS PIPELINE PRESSURE NEEDING MORE RETURNING FACILITY TO PRESSURE TO NORMAL OPERATIONS.' OPERATE DRILL RIG.' 10-1 1/59 /� / �� 4 /i2 /? Page 18 of 18 Fagg 1 ot 1 McMains, Stephen E (DOA) From: Williamson, Mary J (DOA) Sent: Tuesday, June 10, 2008 4:49 PM To: McMains, Stephen E (DOA); Foerster, Catherine P (DOA) Subject: discussion with Attachments: Williamson, Mary J (DOA).vcf; RE: Flaring for GP Anna Steve, Please put the following in the Anna and Bruce gas disposition files. I've also attached a series of e-mail correspondance with Chevron. Cathy, feel free to correct or add anything to this documentation. Cathy and I met with the following Chevron representatives (Chris Myers, Operations Superintendent;Jeff Smith Environmental and Regulatory Supervisor; and Rebecca Cullor, Environmental Specialist) regarding the Anna /Bruce flaring during the past several months. Chris gave us a run -down of the problems they've had. Concerning Anna, flaring of 235 MMSCF from Sep 2007 through February 2008 was in excess of total flaring for prior , Chris had previously documented this. The turbine compressor was oversized and a project to reduce fuel gas usageby 200 MCFD on the Anna. They pulled the compresser in Oct. 07 and had to go to flare. Basically poor planning lead to several months completion of the project and continued flaring. Management of multiple projects on the platform and associated planning /logistics with inexperienced workers, high head count, numerous weather delays. There were 2 different vendors for the gas compressor and VRU compressor - wrong sizing, lots of troubleshooting. They will be resizing the compressor at Bruce as well, but will make sure planning and equipment delivery, training, lessons learned are fully developed before starting work. During drilling at Anna, increased fuel needs for drilling in combination with a high intake pressure for the fuel to the compressor has lead to flaring at Bruce. Bruce feeds into the same pipeline that supplies gas to Anna. The compressor on Bruce can't discharge at that pressure, and to continue production they have flared the excess. They looked into options to reset the relief valve at the Bruce compressore, but this could not be done because of limits in the interstage cooler of the system. However, they have been able to reduce the flaring since May (still unclear as to how this was done). They will be done drilling at Anna within 3 months so any flaring caused by drilling will end. Cathy asked them where they place regulatory compliance in their priorities. Chris said 1st Safety, then reg compliance, then production. She also asked whether /how they are getting this to the operators. They said that they are working on it, and it is getting attention. Cathy indicated that if similar flaring - resulting from such poor planning - happens in the future, they should expect that we will be declaring the flaring as waste. Chris said he would agree with that. Jeff indicated that we have got their attention. On another note, at the Trading Bay facilities, Chevron flares crude oil vapors (apparently they received approval from ADEC) as the VRU was oversized. They are currently reviewing this further, discussing with ADEC, and are looking into upgrades to eliminate the flaring. Jane WiCCiamson, PE AOGCC Senior Reservoir Engineer (907) 793-1226 6/11/2008 Re: Flaring for GP Anna Page 1 of 8 McMains, Stephen E (DOA) From: SMITH, JEFFREY A [jeff.smith@chevron.com] Sent: Tuesday, June 03, 2008 4:53 PM To: Williamson, Mary J (DOA) Cc: Myers, Chris S; Cullor, Rebecca; Knapp, Timothy A Subject: RE: Flaring for GP Anna Jane: We just completed Anna 24 and will start Anna 32 in the next day or two. It may be time to sit down and discuss these issues in person. What does your schedule look like next week? Chris - are you available next week? Jeff Smith Environmental and Regulatory Coordinator MidContinent/Alaska SBU Chevron North America Exploration and Production 909 West 9th Avenue, Anchorage AK 99501 Tel 907 263 7311 Fax 907 263 7321 jeff.smith @chevron.com Jeff Smith Environmental and Regulatory Coordinator Chevron MCA 263 -7311 From: Williamson, Mary 3 (DOA) [mailto :jane.williamson @alaska.gov] Sent: Tuesday, June 03, 2008 4:49 PM To: SMITH, JEFFREY A; Myers, Chris S Subject: RE: Flaring for GP Anna Jeff, I left a message on the phone. I'm still confused. What exactly is being planned for the compressor? Which compressor? When will this work be complete? You say the good news is there has been no additional flaring since early May. Is drilling stilt occuring at Anna, and therefor are further flare volumes due to that flaring anticipated until the compressor fixes are made? If further flaring due to drilling will occur - how many months will this last? Jane From: SMITH, JEFFREY A [mailto:jeff.smith @chevron.com] 6/11/2008 Re: Flaring for GP Anna Page 2 of 8 Sent: Friday, May 23, 2008 4:38 PM To: Myers, Chris S; Williamson, Mary 3 (DOA) Cc: Cullor, Rebecca; McMains, Stephen E (DOA); Knapp, Timothy A; Dorman, Allen; Britt, Bill Subject: Re: Flaring for GP Anna Thanks Chris for the thorough summary update. Sounds like we don't have an issue at this time. Jane - please let us know if you still have concerns. Jeff Original Message From: Myers, Chris S To: 'Williamson, Mary J (DOA)' <jane.williamson @alaska.gov> Cc: Cullor, Rebecca; McMains, Stephen E (DOA) <steve.mcmains @alaska.gov >; Knapp, Timothy A; SMITH, JEFFREY A; Dorman, Allen Sent: Fri May 23 18:57:40 2008 Subject: RE: Flaring for GP Anna Jane, Here is the current status of the flaring situation on the Bruce Platform: The FCR for the relief valve resetting was submitted and it was determined that we could not reset the valve any higher then the 240 #. This was do to the fact that there is some equipment (a gas compressor interstage cooler) in the system that has a maximum working pressure of 240 #. So we are unable to raise the set pressure of the valve at this time. The good news is that since the third of May there has been no extra flaring on the Bruce other than when the compressor was down for maintenance. So for now our compressor is doing its job and we should be able to sell our gas instead of flaring it. As stated before, the longer term solution will be to improve the compression system. This is on our project list. I will keep you in the loop if there are any changes to our current situation. Chris S. Myers Operations Superintendent MidContinent/Alaska SBU Chevron North America Exploration and Production Co. 909 West 9th Avenue Anchorage, Alaska 99501 -3322 Tel 907 263 7654 Fax 907 263 7847 Mobile 907 398 9955 myersc @chevron.com 6/11/2008 Re: Flaring for GP Anna Page 3 of 8 From: Williamson. Mary J (DOA) [ mailto: :j"ane.williamson :alaska.gov] Sent: Monday, May 19, 2008 5:38 PM To: SMITH, JEFFREY A Cc: Cullor, Rebecca; Myers, Chris 5: McMains. Stephen E (DOA); Knapp, Timothy A Subject: RE: Flaring for GP Anna Thanks. From: SMITH, JEFFREY A ` nailto :jeff.smithccrchevron.com] Sent: Monday, May 19, 2008 5:22 PM To: Williamson, Mary J (DOA) Cc: Cullor. Rebecca: Myers, Chris S: McMains, Stephen E (DOA): Knapp. Timothy A Subject: RE: Flaring for GP Anna Jane - we had a productive meeting about the issue today, and Chris agreed to send you a response by the end of the week. Jeff Smith Environmental and Regulatory Coordinator MidContinent /Alaska SBU Chevron North America Exploration and Production 909 West 9th Avenue. Anchorage AK 99301 Tel 907 263 7311 Fax 907 263 7321 jetT.smithret chevron.com Jeff Smith Environmental and Regulatory Coordinator Chevron MCA 263 -7311 From: Williamson, Man' J (DOA) [ mailto: jane.wiilliamson "n:alaska.gov] Sent: Wednesday, May 14. 2008 4:13 PM To: SMITH. JEFFREY A Cc: Cullor. Rebecca; Myers, Chris S; McMains, Stephen E (DOA) Subject: FW: Flaring for GP Anna Jeff, Thank you for the notification concerning extended flaring on the Bruce due to piping repair work on the gas compressor yesterday. The commission has some concerns about flaring at both Anna and Bruce during the last few months. Chris Myers was very 6/11/2008 Re: Flaring for GP Anna Page 4 of 8 helpful in answering some questions. Below are the e-mails concerning the Anna/Bruce, that we had last month. There is an outstanding issue from last month concerning Bruce and we've held up approval of the Bruce flaring report waiting for additional information from Chevron. The commission's concerns relate to the potential of long term increased flaring at Bruce during planned drilling operations at Anna. Chris stated: "In the case of the Bruce Platform their flare rate has recently increased due to drilling's fuel needs on the Anna. The Centaur AC generator that supplies all of the power for the drilling rig on Anna needs a fairly high (230 psi) intake pressure for its fuel. The pipeline that supplies this gas is the same one that Bruce produces into. The gas compressor on Bruce cannot discharge at that pressure and therefore if we are to continue with our oil production the only choice we currently have is to flare the excess. At this time we are looking ways to solve this issue and as soon as a solution is found we will reduce this flare." We asked why an intermediate compressor could not be set up. Chris stated: "We are working on raising the relief setting on our existing compressor so that we can get the gas into the line. Right now we are flaring around 80 -100 mcfd on the Bruce. I will check with our MOC coordinator and see where this task is at in the process." We understand from Chris's response that Chevron was considering raising the relief setting on the existing compressor. What is the status on the remedy for this flaring. It would be good to get together some time so I can get up to speed. Thanks, Jane Williamson, PE AOGCC Senior Reservoir Engineer (907) 793-1226 From: Williamson, Mary J (DOA) Sent: Thursday, April 17, 2008 5:16 PM To: 'Myers, Chris S' Cc: Britt, Bill; Greenstein, Larry P; Freeman, Justin T; Payment, Glen A; 'Cullor, Rebecca' Subject: RE: Flaring for GP Anna Chris, Thanks so much for your response. Please let me know as soon as possible about the progress and final remedy to eliminate 6/11/2008 Re: Flaring for GP Anna Page 5 of 8 the flaring at Bruce. Jane Williamson. PE AOGCC Senior Reservoir Engineer (907)793 -1226 From: Myers, Chris S [mailto:mversc d.cheyron_com] Sent: Thursday. April 17, 2008 12:04 PM To: Williamson, Mary J (DOA) Cc: Britt, Bill; Greenstein, Larry P; Freeman, Justin T; Payment. Glen A Subject: Flaring for GP Anna Jane_ Please see my comments to your questions in red. Thanks. Chris S. Myers Operations Superintendent MidContinent /Alaska SBi_J Chevron North America Exploration and Production Co. 909 West 9th Avenue Anchorage, Alaska 99501 -3322 Tel 907 263 7654 Fax 907 263 7847 Mobile 907 398 9955 my ersc ru .chevron. corn From: Williamson, Mary J (DOA) [mailto:jane_williamson d.alaska.goy] Sent: Wednesday, April 02, 2008 3:55 PM To: Myers. Chris S Cc: Regg, James B (DOA); Foerster. Catherine P (DOA); McMains, Stephen E (DOA); Britt, Bill; Greenstein, Lam' P; Freeman. Justin T; Payment, Glen A Subject: RE: Flaring for GP Anna 6/1 1/2008 Re: Flaring for GP Anna Page 6 of 8 Chris, Thank you for your explanation. The flaring at Anna was fairly significant - 235 MMSCF from Sep 2007 through February 2008. I would appreciate further clarification of why the Anna compressor installation and corresponding flaring of the associated gas took six months. This project was started by one engineer then handed over to a new facilities engineer just after the decommissioning of the existing compressor. Here are some of the challenges of this project as told to me by the facility engineer: 1. Very High head count on platform due to other ongoing projects (Crane replacement and Rig construction) during entire construction period. 2. Weather delays, months of bad weather severely affected transferring personnel, material, and equipment. 3. Transferring personnel from Bruce platform daily due to POB limitations, inexperienced work force, low worker productivity. 4. Change from original work plan of 24 hr crew to 12 hr due to inexperience work force for safety reasons. 5. Two different vendors for main gas compressor and VRU compressor, lead to further flaring on VRU system due to logistics and employee fatigue on long complicated startups. 6. Entirely new systems, lots of troubleshooting and pre - startup testing. In your letter to Jim Regg on December 6, 2007 you stated that similar work is planed for the Bruce Platform. Please give us a timeline /flaring estimate for this upcoming work. 1. For the Bruce platform, one of the lessons learned that I took away was needing to have a compressor module on top side to minimize flaring to a couple days versus months. There will be a look back for this project that will develop lessons learned further in the near future. As for the flaring that results from the drilling activity on Anna, I'm wondering why a small intermediate compressor wouldn't alleviate the problem. I understand that you have a multi -year drilling program planned at Granite Point. We are working on raising the relief setting on our existing compressor so that we can get the gas into the line. Right now we are flaring around 80 -100 mcfd on the Bruce. I will check with our MOC coordinator and see where this task is at in the process. Please explain why you are unable to install such compression in order to prevent waste. If this cannot be done, please provide an estimate of volumes to be flared during your drilling program. Jane Jane Williamson, PE AOGCC Senior Reservoir Engineer (907) 793 -1226 6/11/2008 Re: Flaring for GP Anna Page 7 of 8 From: Myers, Chris S [mailto:mversci«'chevron.coml Sent: Wednesday, April 02, 20)8 2:17 PM To: Williamson, Mary J (DOA) Cc: Regg, James B (DOA); Foerster, Catherine P (DOA); McMains, Stephen E (DOA): Britt, BilL Greenstein, Larry P; Freeman, Justin T: Payment, Glen A Subject: RE: Flaring for GP Anna Dear Mary J. Williamson, I'll do my best to explain the larger flare volumes since 9/07: The turbine compressor that was there was oversized and we had a project to reduce fuel gas usage on the Anna. We had spare AC power available on the Anna so this project will reduce our fuel consumption by 200 mcfd going forward. The Anna platform changed out their gas compressor starting in October 07. Once the compressor was shut down in October we had to flare all the associated gas because the new unit needed to go in the same spot. An electric driven compressor skid was installed over the 6 month period and as of mid February the new electric compressor has been online. The flaring rate on Anna is now back to its pre - compressor rate of +/- 7mcfd. Our fuel gas consumption rate has dropped and over time this project will provide a positive return on investment. In the case of the Bruce Platform their flare rate has recently increased due to drilling's fuel needs on the Anna. The Centaur AC generator that supplies all of the power for the drilling rig on Anna needs a fairly high (230 psi) intake pressure for its fuel. The pipeline that supplies this gas is the same one that Bruce produces into. The gas compressor on Bruce cannot discharge at that pressure and therefore if we are to continue with our oil production the only choice we currently have is to flare the excess. At this time we are looking ways to solve this issue and as soon as a solution is found we will reduce this flare. Please let ire know if you require any more information on this issue. Thanks. Chris S. Myers Operations Superintendent MidContinent /Alaska SBIJ Chevron North America Exploration and Production Co. 909 West 9th Avenue Anchorage, Alaska 99501 -3322 Tel 907 263 7654 Fax 907 263 7847 Mobile 907 398 9955 MN' ersc rei chevron. c om From: Williamson, Mary J (DOA) [mailto:jane.williamson'i alaska.gov] Sent: Wednesday, April 02, 2008 12:47 PM To: Myers, Chris S Cc: Regg, James B (DOA): Foerster, Catherine P (DOA): McMains, Stephen E (DOA) 6/11/2008 Re: Flaring for GP Anna Page 8 of 8 Subject: Flaring for GP Anna Dear Mr. Meyers, I'm a reservoir engineer at the AOGCC and I've been given the responsibility to go through the gas disposition reports received from each field, and to specifically review flaring events. Beginning in September of 07, there has been significant flaring at Anna. If fact, there has been more flaring in the past 5 months than in the prior 6 years! Per your reports this has been a result of "Free water knockout and tank vapor recovery units shutdown for planned compressor replacement ". Last month I noticed that flaring at Bruce increased due to increased pressure to supply Anna platform. Could you please supply additional details of the causes, planned remedies, and timing of the planned remedies to ensure the flaring volumes are reduced? Jane Williamson, PE AOGCC Senior Reservoir Engineer (907) 793-1226 6/11/2008 4 '- STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA February Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 17587 280150 0.88% 8. Flared or vented 1 hour or less 0 17587 280500 0.00% 18742 280150 81.60% 9. Flared or vented more than 1 hour (see instr.) 1,514 10. Pilot and Purge 203 11. Used for lease operations (specify in Remarks) 12,931 12. Other (see instructions) 0 Authorization >1 hr: MCF Safety 13. TOTAL VOLUME (ITEMS 6 -12) — 14,648 Lease Use 6 i i� MCF Q �; 14. NGL Gas Equivalent ,�° 0 MCF Conservation 15. Purchased gas 416 Waste: MCF 16. Transferred from: / / ' 0 ./ r .tai 4--- � lD -DY Commissioner Date 17. Transferred to: (Express as a negative #) (9,078) 18. Remarks: Transferred From: Anna Platform 0 Transferred To: GPTF -LEX (5,957) GPTF -AB (3,121) Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. ✓p /1 Note: All volumes must be corrected Signature 1;'7 / � - -vc,. Title Production Accountant to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 'Printed Name Mary Indihar Phone 713-432-6238 Date March 17, 2008 AAC25.235. - Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Excess Flare Log Report Facility Name: BRUCE PLATFORM Month 01- Feb -2008 Date & Time Event Gas Steps Taken to Equipment Down Actions Taken Begin End MCF Planned? Description of Incident Category Reason Minimize Recurrence MP -2 ID Number 2/8/2008 7:00 2/8 /2008 8:48 30 N GAS COMPRESSOR SHUT OPERATIONAL OTHER: SEE DESC OF EVENT SHUT DOWN OF GAS REPAIRED DEHY U -PM -0520 DOWN DUE TO DENY COMPRESSOR NECESSARY TO REBOILER., REBOILER OVERHEATING. PERFORM RESULTING IN EXCESS TROUBLESHOOTING AND FLARING.] MAINTENANCE ON DEHY REBOILER. FOUND THAT GLYCOL PUMPS WERE NOT CIRCULATING GLYCOL CAUSING THE OVERHEATING. REPAIRED REBOILER AND RETURNED EQUIPMENT TO NORMAL OPERATIONS.] 2/14/2008 11:30 2/14/2008 23:59 184 N GAS COMPRESSOR SHUT OPERATIONAL UNSCHEDULED MAINTENANCE SHUT DOWN OF GAS REPAIRS TO TUBES IN FIN U -PM -0520 DOWN DUE TO LEAK IN COMPRESSOR NECESSARY TO FAN EXCHANGER.] COOLING FAN TUBES.] PERFORM REPAIRS. REPARING LEAKING TUBES IN FIN FAN EXCHANGER AND WILL RETURN TO NORMAL OPERATIONS AS SOON AS POSSIBLE.) 'N 2/15/2006 0:01 2/15/2008 15:00 234 N GAS COMPRESSOR SHUT OPERATIONAL UNSCHEDULED MAINTENANCE SHUT DOWN OF GAS REPAIRS TO TUBES IN FIN U -PM -0520 DOWN DUE TO LEAK IN COMPRESSOR NECESSARY TO FAN EXCHANGER., COOLING FAN TUBES.] PERFORM REPAIRS. REPARING LEAKING TUBES IN FIN FAN EXCHANGER AND RETURNED TO NORMAL OPERATIONS AS SOON AS POSSIBLE.] 2/20/2008 5:30 2/20/200813:30 14C N GAS COMPRESSOR SHUT OPERATIONAL UNSCHEDULED MAINTENANCE SHUT DOWN OF GAS CLEANED SUCTION LINE.] U -PM -0520 DOWN DUE TO SUCTION LINE COMPRESSOR NECESSARY TO -� TO DENY PUMPS BEING PERFORM MAINTENANCE. PLUGGED.] CLEANED SUCTION LINE AND RETURNED TO SERVICE AS SOON AS POSSIBLE.] 2/22/2008 12:00 2/22/2008 21.00 80 N FLARING EXCESS GAS DUE TO OPERATIONAL OTHER: SEE DESC OF EVENT EXCESS FLARING NECESSARY REDUCED PIPELINE U -SP -HP DRILLING ACTIVITY AT ANNA FOR SAFETY AND FACILITY PRESSURE.] PLATFORM INCREASING OPERATIONS. INCREASED GAS PIPELINE PRESSURE.] PRESSURE IS REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. REQUESTED ANNA TO LOWER THEIR PRESSURE TO STOP EXCESS FLARING.] 2/23/2008 0:01 2/23/2008 23:59 56 N FLARING EXCESS GAS DUE TO OPERATIONAL OTHER: SEE DESC OF EVENT EXCESS FLARING NECESSARY INCREASING RELIEF U -SP -HP DRILLING ACTIVITY AT ANNA FOR SAFETY AND FACILITY VALVE PRESSURE TO PLATFORM INCREASING OPERATIONS. INCREASED GAS HIGHER PSI SET POINT.] PIPELINE PRESSURE.] PRESSURE IS REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. Report Date: 3/17/2008 Page: 1 of 3 • • Excess Flare Log Report Facility Name: BRUCE PLATFORM Month/Year: 01- Feb -2008 Date & Time Event Gas Steps Taken to . Equipment Down Actions Taken Begin End MCP Planned? Description of Incident Category Reason Minimize Recurrence MP -2 ID Number 2/24/2008 0:01 2/24/2008 23:59 126 N FLARING EXCESS GAS DUE TO OPERATIONAL OTHER: SEE DESC OF EVENT EXCESS FLARING NECESSARY INCREASING RELIEF U -SP -HP DRILLING ACTIVITY AT ANNA FOR SAFETY AND FACILITY VALVE PRESSURE TO PLATFORM INCREASING OPERATIONS. INCREASED GAS HIGHER PSI SET POINT./ PIPELINE PRESSURE./ PRESSURE IS REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. 2/25/2008 0:01 2/25/2008 23:59 146 N FLARING EXCESS GAS DUE TO OPERATIONAL OTHER: SEE DESC OF EVENT EXCESS FLARING NECESSARY INCREASING RELIEF U -SP -HP DRILLING ACTIVITY AT ANNA FOR SAFETY AND FACILITY VALVE PRESSURE TO PLATFORM INCREASING OPERATIONS. INCREASED GAS HIGHER PSI SET POINT./ PIPELINE PRESSURE./ PRESSURE IS REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. 2/26/2008 0:01 2/26/2008 23:59 140 N FLARING EXCESS GAS DUE TO OPERATIONAL OTHER: SEE °ESC OF EVENT EXCESS FLARING NECESSARY INCREASING RELIEF U -SP -HP DRILLING ACTIVITY AT ANNA FOR SAFETY AND FACILITY VALVE PRESSURE TO PLATFORM INCREASING OPERATIONS. INCREASED GAS HIGHER PSI SET POINT. PIPELINE PRESSURE./ PRESSURE IS REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. 2/27/2008 0:00 2/27/2008 23:59 135 N FLARING EXCESS GAS DUE TO OPERATIONAL OTHER: SEE DESC OF EVENT EXCESS FLARING NECESSARY INCREASING RELIEF U -SP -HP DRILLING ACTIVITY AT ANNA FOR SAFETY AND FACILITY VALVE PRESSURE TO PLATFORM INCREASING OPERATIONS. INCREASED GAS HIGHER PSI SET POINT./ PIPELINE PRESSURE./ PRESSURE IS REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. 2/28/2008 0:01 2/28/2008 23:59 107 N FLARING EXCESS GAS DUE TO OPERATIONAL OTHER: SEE DESC OF EVENT EXCESS FLARING NECESSARY INCREASING RELIEF U -SP -HP DRILLING ACTIVITY AT ANNA FOR SAFETY AND FACILITY VALVE PRESSURE TO PLATFORM INCREASING OPERATIONS. INCREASED GAS HIGHER PSI SET POINT./ PIPELINE PRESSURE./ PRESSURE IS REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. Report Date: 3/17/2008 Page: 2 of 3 Excess Flare Log Report Facility Name: BRUCE PLATFORM Month/Year: 01- Feb -2008 Date & Time Event Gas Steps Taken to Equipment Down Actions Taken Begin End MCF Planned? Description of incident Category Reason Minimize Recurrence MP -2 ID Number 2/29/2008 0:01 2/29/2008 23:59 136 N FLARING EXCESS GAS DUE TO OPERATIONAL OTHER: SEE DESC OF EVENT EXCESS FLARING NECESSARY INCREASING RELIEF U -SP -HP DRILLING ACTIVITY AT ANNA FOR SAFETY AND FACILITY VALVE PRESSURE TO PLATFORM INCREASING OPERATIONS. INCREASED GAS HIGHER PSI SET POINT.' PIPELINE PRESSURE.' PRESSURE IS REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. / - f " I I T Gam=ma' Report Date: 3/17/2008 Page: 3 of 3 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA March - 08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 17587 280150 0.88% 8. Flared or vented 1 hour or less 0 17587 280500 0.00% 18742 280150 81.60% 9. Flared or vented more than 1 hour (see Instr.) 4,554 10. Pilot and Purge 217 11. Used for lease operations (specify in Remarks) 4,670 . t .li 4 12. Other (see instructions) 0 Authorization >1 hr: MCF Safety 13. TOTAL VOLUME (ITEMS 6 -12) 9,441 Lease Use � 'S'6'� MCF , 14. NGL Gas Equivalent 0 MCF Conservation 15. Purchased gas 9,176 Waste: / MCF 16. Transferred from: 0 �', 'y 1e/ � /__ -l© ,v Commissioner Date 17. Transferred to: (Express as a negative #) (7,089) 18. Remarks: Transferred From: Anna Platform 0 Transferred To: GPTF -LEX (2,459) GPTF -AB (4,630) Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. � /j Note: All volumes must be corrected c lYi Signature a4L.1. ] / �( Title Production Accountant to pressure of 14.65 psia and to a i / temperature of 60o F. Authority 20 Printed Name Mary lndihar Phone 713 -432 -6238 Date April 14, 2008 AAC25.235. Form 10 -422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate C Month: Chevron Excess %IWO . Equipmen. BRUCE PLATFO MFarclharYeearR:2:138 Rep Taken Down MP- • '' ' ,.::- PM-00 Reocct -- -••-•.*- ' '13 :r— if.5-; 1■• 47?!. F Reas?n , ,,,,,;• :.mi 1 ,-_-.' 4: ,: NE CESSARY Event Gas ident Category 5 'TIONArr:';':00M g70$1SfP:', '' Description ofill15 „0,:-..-:..k.! 'a - '''' ,-; - •: - : - - --- -,- ',to EV ENT .'::.'7,,,,,bm,', PRE . S A FE TY ,A kb FACILITY , - ANNA PLATFORM ., . Date & Time MCF Planned End ,..... , ,:i•,3$1:71:frl:',':-; 0s,f1,:'';' DU ETS DESC T =•'' ': :. - : - .,: , .:: ,-; - ;% .•-.,•:-:-: ,,,,,ti J.193 !,7r- ,.„,, ,,,k44ED.GAS St° M s i I n i : e o 03101/2008 12:01 AM Begin End = , - , :-:. 1 :- -.. -: • ': 0641;k0 --.. , •-•-••.- fA t -' - '•,.-: ,-..•;.-3--..'-.,-,.,1.•; -6 =i-i:';',L':'rx,:'--.'Ilx---- 18 INREASING PRESSURE.I ActionS _ r 6 ,,,, , :, ,,,, - REQUIRED TO SUPPLY --- ' ' ' ' -: . ' "--------A'4--' ,-''',•,, •• - 6 - • EMPTING . 1 TO INCREASE RELIEF =. ': • -- "YrA,,',:E.4:4,F*!•?-•=',--...,-P`r:i10,,,,'A.04,-t-4••=:';;A::: „:-..,i,,,, :'' ' •''''• SET POINT. U-SP-HF ,,.: .',114.,-4'*,--;?-:,, ,;-_,.: -:'.7,.,:t'.2,,,::-A;'-7:'.4••-,i, - --• - FLARING INC'' - - : - '.- ' ''' :--- -, . . -,,:., ,',,,,.•:', .•,•,‘ . , : ..,- ....•..; :-., „ •;•,;:,.' ; ' : .,:'.--, 7 . :•,,, ,;. ,,,-. :,-,' ,, O THER: SEE VALVE FACILITY • .:-,;•, -', ' SAFETY AN 180 N FLARIN EXCESS DESC OF EVENT PRESSURE TO UR n OPERATIONS. PM GAS DUE TO HIGHER PSI SET OPE 0 3/03/2008 11:59 0 NG ACTIVITY AT pOINT.I INCREASED GAS 03/02/2008 12:00 AM DRILL! ANNA PLATFORM REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. INCREASING RELIEF VAL NECESSARY PIPELINE PRESSURE IS PRESSURE.I INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. • TO I ATTEMPTING -)'-Y? 714 f Page 2 of 17 chevron Excess Repo r Month March Flare Year: 2008 BRUCE PLATFORM Continued Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP- Begin End MCF Planned Description of Incident Category Reason Ce Actions Taken , .. . . .. . . .. ... .....v.,.:,.. ,: : ,�, "fits '5�4'+ .¢:. _ '.N 'Q �?��/ � t' 106 v'1 2 .O�1 l Y M � � r►8.�I1:59`�M`" p t „�;. .� $��'�f " tom! � .�� � � ��;��` ..' �< � U�I��#iI t i F ` k - 1 SS i sue , t3 IT 1 , ' -' . N FO,/ a I .: , ;.; * r , 4 t3 d AFE AND" FA 7Y . E 7 -fit A : t - . , v, riyiS.. _ ':'����:,� t ",' F REAS� .. :GAS - ING: 11 -? � 1T : E PIP ' LINE-. :..:.,:. ' ' '. PRESSURE:. aK ; I , � , - REQtfI 'SUPPLY ' O .,: ANNA. PLATFOR ATT EMPTING . 5 ' M ,,, ,. :,T :f31t�CF ' g$ RELIEF,. . > a HIGHER PSI SET POINT. 03/05/2008 12:00 AM 03/05/2008 11:5 P M 219 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U -SP -Hf GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.I INCREAS GAS PIPELINE PRESSURE IS PRESSURE.) REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A • HIGHER PSI SET POINT. • Page 3 of 17 chevron Excess Flare Report %Oi 11110 Month: March Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Begin End NICE' planned Description of Incident Category Reason Reo rrence Actions Taken Down M �s 6j200$12:C1 'AM. 03/06 155 I f . 4 '- aO R I � QFH ' 6 F L ARING" SP - GAS 4UE 7� ' pES� F NT � � � 1 � ' ) \ R `('F 'OR- . DRILE .I_NG A TIVI 11' AT PRES URE TO : S iFE 1 Y !1N© FACILITY . ANNA PLATFORli : HIG I S E T ` . OP E RATIONS. INCREA -. PON I � -- :,,.:._E D PET ENE,::; .. PS PRESSURE ISA - . PR ; ; .: . REQUIRE TO SUPPLY: GAS ' O ANNA I?t:A'l' ATTEfi?IPTI,[VG T ©i ; .(rREASE f2ELIEF :�AI;S7E:PRESSURE AT i4 • , 0 HIGHER RSI SET POINT. • 03/07/2008 12:01 AM 03/08/2008 11:59 PM 266 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U-SP-HF GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT. INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. Page 4 of 17 Che vron Excess Flare Report Month: March Year: 2008 BRUCE PLATFORM Continued Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP- • Begin End MCF Planned Description of Incident Category Reason _ . _ w 109 d0 ., 2: 00. ° .. ` 03109/20F1F3 1:;i�1 •.:,.: 13b �'. � S �. raj � F . r : T ' N SSARY FOR • ' � .;z:i'is�2, ' 'tip , .:1.•.'t .,r Y : � � r: . �r °�` AraauFAC m ;a vy�., - i;liUCRfs(�Sl =E7 raA. ` • • 1P�N :.: rs�w �U T? PPE. v EQEJ R Q- 8U R, .- T' . •:A'i'T� I2 i�` ;., a;E`:' ' i::'i'�:s: '` � +r ',,� n`, Vii' .�I; \�.' ..':.. 03/10/2008 12:01 AM 03/ 11:59 PM 126 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING USP -H GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.' INCREASED GAS PIPELINE PRESSURE IS PRESSURE. REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. Page 5 of 17 „,�, Excess Flare Report Month: March Year: 2008 I NI. Steps Taken to BRUCE PLATFORM Continued Date & Time Event Gas Minimize Down MP- Down MP- . Begin End MCF Planne Description of In c €d ent Category Reason Ce Actions Taken !S 7 00 8 1 ` ° 3/ t i:59`P ' . 12 `1 S � IV "A! SC ED ac E r v i EXC .,.RING - `. . ; , : „' ;`1 P -HI 1t2 . .. alt ' 's:ilE v S - � F OF t : " ARY . � +"!. .:?2F` a.:' i, - . •. , .., ' , X' t,f.. -`S t4 r i >f::'F,::�n..: ,;: ' .�.;.. _- N+ , .yW�m , ;D 7 I .IN, , CL G1:< N FA 13R $ �::C?�RILL ;� TVi . �r N� ,x. � � � << �," r & ;.: ' � Rf4 TfH,,:.,:,� .. .. I INS ' ".. ... .... , .. ...... ... .: ' .;. , `�. ��n1 �:,� � 1�i % A � � z; ...:. ,. ..,.,,. +,: .,-. - . .., Y., ry�uy ,'�c , :A��f;:'h .. +�:... i s , . ... UR , • .. ... v ... :.:. � .. .. . � � ((.... . - .. . ■ . . . .t.... �. - 43a: n u " , :f .:�;. q: vie::$`. . �}_ - ,,:cA,. w5ic' . � ,Y 4t�t i � s .: , : ”' r te , F+"? ;�'' T /� � `BELIE : .a - . � l. r A VI: R E �[1R AT A . ��� 03/12/2008 12:01 AM 03/12/2008 11:59 PM 123 N FLARING EXCESS OPERATIONAL DESC OF EVENT OTHER: SEE INCREASING EXCESS FLARING U SP -HF GAS DUE TO RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT. INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO AN PLATFORM" ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. Page 6 of 17 Chevron Excess Flare Report Month: March Year: 2008 BRUCE PLATFORM Continued Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP- • e R ence `q{ . . , .,... aken .. Begin End � - -•" 9 __. ...� Cate ory Re ason A 03/1312008 12:01 A M " 03113 PM 120' - P lnned Description SS V �, �T Ot Al '.> " ' "OTHER: -SE1Ws ":... :, ' °4 1. !SING; : : : '.;:_ EXCESS';,FLARI U -SP -HI GA "DUE T . DESC OF 'ENT RELIEF VA N FOR; % . D PRESSURE TO SAFETY A F ACILITY R IkLIN i,�,:. . C3 ACTNITY AT. • i jki q P AT:01 '''''''•;:',1-• < : . lii7 1p.:, RATSiO INC �S1 C Z �:P ' INt;RF;�,SED.G - " " P IV I � S a , x E ;�,.. ; R�Q1.1itEp,�' O SUPPLY;: : ATTE • . `.TF4R 'a MPT►NG' r ; i ; :; °'� ' :�' "'` • �VAL1tE P . E S t1R F :A1' A: . w,' ▪ - 1 1••1 G E SET " POI ' - - �fo. . . 0 1 2:01 AM 03/14/2008 11:59 PM 156 N GAS COMPRESSOR O . } REPAIR OF DESC OF EVENT . " PERATIONAL OTHER: SEE REPAIR DENY SHUT DOWN GA S U SP - SHUT DOWN DUE TO REBOILER VENT COMPRESSOR REBOILER VENT LINE LINE CRACK. NECESSARY T WELDING REPAIRS AND CRACK. PERFORM REPAIRS TO REBOILERS VENT LINE, AWAITING WELDER TO ARRIVE TO COMPLETE WILL RETURN TO NORMAL OPERATIONS LE,) .. , . . .....:. .. .......��, �,::,.,v,��, ASS,- ,.,:wN�A.....�.,;.:..:,,A. , ":`:. - : P..M -06: 1 2 2 N OPERATIONAL ; . U S H � R :, 03716/ AM 03f1 PM- `T'► '' EBOILER , ` e. I P . ESSOR SHUT 4 ° IN CR < N 1i.O f;TO - • SOILE C ACK.J . PER REPAIRS TO " , ''.::''''• WELDER "TO ... ARRIVE TO COMP .: " „ i ". � �: � - > WIL[�� ETU . N.Tfl; S h_ S SL i �� - t�:, t.:,,0:';',:',1'..4.''!'' :� , 'ASSOONAS=POS 1= .�. _... . Page 7 of 17 n Excs Rp Month: es March Flare Year; 2008 e ort BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Equipment Minimize Down MP- • Begin End MCF Planned DescriptionGAS COMPRESSOR of Incident Category Reason Reoccurrence Actions Taken 03/16/2008 12:01 AM 03/16/2008 11:59 P M 171 N OPERAT U SPY SHUT DOWN OF GAS U -PM-05 SHUT DOWN DUE TO MAINTENANCE NCHEDULED RE REBOILER DEN VENT COMPRESSOR REBOILER VENT LINE LINE AIR CRACK,I NECESSARY TO PERFORM REPAIRS CRACK. TO REBOILER VENT LINE, WELDER TO COMPLETE AS SOON AS POSSIBLE.' REPAIRS AND WILL RETURN EQUIPMENT TO NORMAL OPERATIONS 03/17/200 AM 03/17/200811:59 PM 185 N .' GAS :COMP R . . OPERATIONAL U . NSC�H ULED ; ° REPAIR :QEf Y :.;, ,.. :..SH O .. ,. .. : '°e-, ..E.�,...�,._ °•.,4 w.P,: ". Trc3x tw';:.' <. : <.. ;,,,; pra?u :..r, r.,, - _ - SFIUT WN btlE to Mi41N fENANC� : SRb O- ,,.. • C _ 01C , �;�y, � , ::.r ' .:,,:3' . :'.2"4 %ice: - , i- �� R i 1 ' t ,, a;.. - - g T Q IPMENT s. 1:,,....:',:': is,'''! ?"! �.'. �i. � '� ii�1 ri�.'FJ }..''g "'. «�' : = - : , , .e : ` „ :.. •',.;.;,�.. ; , ; , ; ..NOR .'L bP,.EftATIONS'� : OS81B E. OONAS� L 03/18/2008 12:00 AM 03/18/2008 11:59 PM 211 N GAS COMPRESSOR OPERATIONAL UNSCHEDULED RE PAIR DEHY SHUT DOWN OF GAS U -PM 05: SHUT DOWN DUE TO MAINTENANCE REBOILER VENT COMPRESSOR REBOILER VENT LINE LINE CRACK. NECESSARY TO CRACK.' PERFORM REPAIRS TO REBOILER VENT LINE. WELDER TO COMPLETE REPAIRS AND WILL RETURN EQUIPMENT TO NORMAL OPERATIONS AS SOON AS POSSIBLE. Page 8 of 17 • Chevron Excess Flare Report IWO Month: March Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Equipme t Minimize Down MP -• Begin End MCF Planned ription of Incident Category Reason Reoccurrence Actions Taken 0319/200812:01 AM, " 0311. / r e H 1 x:59'PM .; , ,191 }, ,. _i:, �e r IONAL m' m z 4 M §H A ,, rr c s ' fit= ' -; '': , �� EF >'MP �QR r -,,. S{ R � D�I k� # yd $$IC� NTf : a a RESS . a L Ll fiY 1 CK - : .: ' �' RFQI�IVf- � PAI RS ` C O ' r ... „ r .•` '� „vim ; �'.� :TC ' �CON1 E T r..: LLD � ,, , .. ... ''':4';:.. .. , ... .. :. � - ` ; � „ � VIP�VIE T'' �4 EQ �}�'. O , ,..s.,..,_ .... x: NOFD OP ERATI ONS 4 FiS'SGl N AS #?t3SS18LE: 03/20/2008 12:01 AM 03/20/2008 11:59 PM 194 N GAS COMPRESSOR OPERATIONAL UNSCHEDULED REPAIR DEHY SHUT DOWN OF GAS U- PM-05: SHUT DOWN DUE TO MAINTENANCE REBOILER VENT COMPRESSREBOILER OR • REBOILER VENT LINE LINE CRACK' NECESSARY TO CRACK.) PERFORM REPAIRS TO VENT LINE. • WELDER TO COMPLETE REPAIRS AND WILL RETURN EQIPMENT TO NORMAL OPERATIONS AS SOON AS POSSIBLE. 03/21/200812:01 AM 03/21/2008 156 N., GAS COMP RES S O ' : OPERAT '' IO SC, RU LE z :' ; E . AI . DEH f : ;SHU, �xDOWN:OF G1 S': _ U-PM -05; S $. :. U . .O 1 h e '- ' , ;. C l DER C: S0 1? ` 0 „ , C1. E .. _ � :' _ ' . , . : , .M� NTENAN . l;� �. N.' �� • _ ,} M �/' , ,.. R ,,.., : �,:: ± ,..AFC•. ^ _ £ . �:! !;;y,(} , vi. i. a'(, T. , . �. _ r. .>.�, ... . ,... ���. ,. PERF PA � �T'tl .: , -- . - .. ... ., ., :. .. . ,..,: .. vim .. i - .. . . -...� ., , . � ..,,. = 'w i �•:,��,: „s : �kT LAVE , r. . -. -: - ,- .. ,- . . r_ ..,. . ; ,. _ .. ski+ .�^.. �. ;> - x. w RA Page 9 of 17 Chevron Excess Flare Report IVO Month: March Year: 2008 BRUCE PLATFORM Continued Steps Taken to Equipmen. Date & Time Event Gas Minimize Down MP- • Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 03/22/2008 12:00 AM 03/22/2008 03:00 PM 200 N GAS COMPRESSOR OPERATIONAL UNSCHEDULED REPAIRED SHUT DOWN OF GAS U- PM -05: SHUT DOWN DUE TO MAINTENANCE DEI-IY COMPRESSOR REBOILER VENT LINE REBOILER VENT NECESSARY TO CRACK.' LINE CRACK. PERFORM REPAIRS TO REBOILER FI AR VENT I IG LINE. WELDER COMPLETED REPAIRS, AWAITING INSPECTION ON WELD. RETURNED EQUIPMENT TO NORMAL OPERATIONS AS SOON AS POSSIBLE.I 03/23/2008 12:01 AM 03/23/2008 11:59 PM 145 N : FLARING'EXCESS .. OPER OTHI R: S FN F ASIN s ° C U -SP -HF GAS'.DUE TO DESC OF NT R LIEF VALVE ` NE SSARY FOR DRIL LING ACTIVITY A f _ PFSSURE O SAFETY AND FACILITY ANNA PLATFORM `" HIGHER PSI SET O PERATIONS. INCREASING POINT:i'' INCREASED.GAS P F LINE ':.,:i,,' PRESSUR €:.: . ;;<i:.';`:`.:_;::' REQUIRED TO SUPPLY, GAS °Tv ANNA FU T * M. G.. '.PLA P N # #` . : ,::« . "'I`OK INCREASE ` 'REIIlf,',. ri . ...: PsrsE T PO1NT- . Page 10 of 17 Chevron Excess Flare Report I WO ONO Month: March Year: 2008 BRUCE PLATFORM Continued Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP- Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 03/24/2008 12:00 AM 03/24/2008 11:59 PM 132 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U- PM -05; GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET ORAO INCREASING POINT.I INCR NS. AS G PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. 03/2 (200812 :01 AM 03/25/2008 PM 120.. 5 LaR_ EII Rf*AS(►G;: F ING' ��1 1` SARY F .a ,..- . E�Cb'.:� ; :SAFETY. OFACIL.I`�Y; :'.` „�'” RATION ate. R EA - B R E ?:5 I ELI r`��. F ?�fl S P P SURE: 4 R P kii ER'PSf SET F011VT:> ` I I Page 11 of 17 Chevron Excess Flare Report NINO Month: March Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP- • Begin End MCF Planned Description of incident Category Reason Reoccurrence Actions Taken , 03/26/2008 12:01 AM 03/26/2008 11:59 PM 124 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U- PM -05: GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT./ INCREASED GAS PIPELINE PRESSURE IS PRESSURE.I REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEM PTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. :03/27/2008 AM ° :;'0127/2008 P ,M:: : 0 ;': , :i _ j� l.: ; .a';.. OPEFRATIO :; _::: ; a N �:♦ ; , " °„ :. U- P M -05: 1 F Nfi C S N�,! 4:, :OT�1ER' = 1 (iESS - F'd y � gin: T .. . .... p.. la , .. PLATER .. -_. ''kfl I� S TION IN . ........ .,q M. .. SF ERA 11�0 E`A EG1 G P:IPELINE;, PRESSURE IS'. PRESS�IRE:. REE UIRED TO.SUPPLY GAS TO; ANNA PLATFORM. ATTEMPTING . , • s ° T ' nO INCREASE RELIEF ) T. �. } .VAL>VE 1?RE$SURE�AT A;. .r;���;�r. � :. �. � �;`` H GHER "PS SEY IN . I O Page 12 of 17 Chevron Excess Flare Report Month: March Year: 2008 BRUCE PLATFORM Continued Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP. • Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 03/28/2008 12:01 AM 03/28/2008 11:59 PM 140 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U PM 05; GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT./ INCREASED GAS PIPELINE PRESSURE IS PRESSURE, REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER '.I CARING U- PM-05; 12:01 03/29/200$_1�.59.PM::. :. N 0.3/2 91200 $ 1. ?;01 AM . - . , .. _ AN , .: . TFbRM .:. ., .... , .. -: #'II. �R S . �'T... v • INCti . $ I t3 P U f ±I` � INCREASE ,,GA PIPELIN €' PRESSURE IS`_'. T . UIRED TO UPPLY 5S RE. REQ S i' � Mk - • I ., €�`IN EL E '� F . -tip%; i -� ti . .:� .. j R PSI;SETPO NT.:_-�`�;<;:,;:::;" is l ..,:�.. : >.. ,. ^:: R��4• • G, x ,. Page 13 of 17 r Chevron Excess Flare Report ONO Month: March Year: 2008 BRUCE PLATFORM Continued • Steps Taken to Equipmen ■ Date & Time Event Gas Minimize Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 03/30/2008 12:01 AM 03/30/2008 11:59 PM 120 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U- PM -05: GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.' INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A • HIGHER PSI SET POINT. _ 0,3/31/2008 12:01 AM ,.: 03/31/2008 . 11:59 PM 1.30 .;'. FIRIl11 E�(.GESS OPERATIONAL ° _ .' OTH Ro- S ' " I . ,1 . :. Q ... u�T.o: • - :,:; ��•�; ��,,� �.r5� u` i ����vAl_ � '�g � r A ... .. : • . ..tie s ., .. 6-:}�'"'k ,"1m§:,< :,.t i -. , .:.fn 1: v. ...... T. . >' ,. ;:,,..�c �, ��� 15�TAr'�'��.�AFETX'AN�F' "GILI ' ,.. _: ..., . •.... • DR1k1�11�G.,AGTIViTY A R .,• �....�s .: � , .T1' :. •� -:, : . < ,,,..,,f,;,:„:. ANNA LATFORM . ` I H PSI SE T . OPE ATIONS.5 ' , INCREASING P f . 'INCREASED .:GAS PIPE IN . PRES,SURE' . . PRESSURE.] '. : :' ` : f ;, " REQUIRED TO SUPPLY " ' RM R N PLi4 :0 ATTEMPTING 'I 1F. T <:�'QMI GREASE F� IEF.. "`��'��`�' V . PRESSURE AT A • , 4 .HIGHER . PSI,SET PQINT.: Page 14 of 17 STATE OF ALASKA . ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA April -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 17587 280150 0.88% 8. Flared or vented 1 hour or less 0 17587 280500 0.00% 18742 280150 81.60% 9. Flared or vented more than 1 hour (see instr.) 2,731 10. Pilot and Purge 210 11. Used for lease operations (specify in Remarks) 16,224 12. Other (see Instructions) RECE[s. ' ) 0 Authorization >1 hr: Safety MCF 13. TOTAL VOLUME (ITEMS 6 -12) 19,165 MCF Lease Use 14. NGL Gas Equivalent MAY 2 3 2008 273 0 MCF Conservation 15. Purchased gas Aietka CM a eves f 5s. Co mmis&10f 0 Waste: MCF 16. Transferred from: o -/e) - c- Commissioner Date 17. Transferred to: (Express as a negative #) (1,398) 18. Remarks: Transferred From: Anna Platform 0 Transferred To: GPTF -LEX (681) GPTF -AB (717) Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be corrected Signature Title Production Accountant to pressure of 14.65 psia and to a / temperature of 600 F. Authority 20 Printed Name l Mary Indihar Phone 713 - 432 -6238 Date May 12, 2008 AAC25.235. Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Report E xcess Flare Re Chevron p 140 Month: April Year: 2008 BRUCE PLATFORM Steps Taken to Equipmen Date 8 Time Event Gas Minimize Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/01/2008 12:01 AM 04/01/2008 11:59 PM 135 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U- PM -05: GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.I INCREASED GAS PIPELINE PRESSURE IS PRESSURE.I REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.I 04/02/2008 12 :00 AM 04/02/2008 11:59 PM 120 N FLARING EXCESS. OPERATIONAL OTHER SEE • INCREASING EXCESS FLARING U - PM -05: GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE,TO SAFETY AND FACILITY ANNA'PLATF©RM HIGHER PSI SET. OPERATIONS. • INCREASING ' ' POINT,' INCREASED GAS PIPELINE PRESSURE IS PRESSURE.I REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET 'POINT.I ill a 11 J + . ;2.73 Page 1 of 18 Chevron Excess Flare Report Month: April Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/03/2008 12:01 AM 04/03/2008 11:59 PM 125 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U -PM -05: GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT./ INCREASED GAS PIPELINE PRESSURE IS PRESSURE./ REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.) 04/04/2008 12:01 AM 04/04/ 11:59 PM 122 N FLARING EXCESS OPERATIONAt,:< +; OTHER: SEE-,- INCREASING , EXCESS FLARING U- PM-05: GAS DUE TO D ESC EVENT RELIEF VALVE. - NECESSARY FOR D RILL / G A CT IVI TYA T PRESSURE TO SAFETY AND FACILITY -ANNA • PIATF`QRM - IGH R PSI SET .. OPERATIONS, `: H fN REAIId, Pb{NT,� ":� ;- 11VCREA ED GA PIPELINE. PRESSURE IS PRE8 U E, " REQUIRED TO SUPPLY GAS TO ANNA • PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT./ Page 2 of 18 Chevron Excess Flare Report Month: April Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP- • Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/05/2008 12:01 AM 04/05/2008 11:59 PM 120 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U- PM -05: GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.' INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.I 04/06/200812 :01 AM 04/06/200811 :59 PM 127 N , sr.. . _ .._ ,, O H INC R E ASING EXCESS FLARING U -PM -05: DESC O SSE P VA1 yE PRE ELgR�t�G`, GESS' ,.; .: , .: 'OPE , ,TIONAL; ::., : ER: GAS :pUE,:TO. > `. _ ' NECESSARY FOR F EVENT . ,:. DRILLI $SIJR TO 'SAFETY ANNA ,;PLATFORM FORM „•...< . ..;, ,: HIGf IERPSI SET OPERATIONS, INCREASING POINT.'. INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.' Page 3 of 18 • Chevron Excess Flare Report Month: April Year: 2008 BRUCE PLATFORM Continued Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP- Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/07/200812:01 AM 04/07/2008 11:59 PM 120 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U- PM -05: GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.' INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.' 04/08/2008 12:01 AM 04/08/200811:59 PM 93 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U -SP -HF GAS:DUE;TO DESCQE EVENT ;RELIEF.VALVE NECESSARY FOR OP l PL•ATFO VITY' AT _' ,.... , :PRESSURE HIGHER PSI SET EC IONS FACILITY ANNA INCREASING POINT" - INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE' RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.' Page 4 of 18 Chevron Excess Flare Report Month: April Year: 2008 BRUCE PLATFORM Continued Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/09/2008 12:01 AM 04/09/2008 11:59 PM 98 N FLARING EXCESS OPERATIONAL UNSCHEDULED INCREASING EXCESS FLARING U-SP-HF GAS DUE TO MAINTENANCE RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.' INCREASED GAS PIPELINE PRESSURE IS PRESSURE.) REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF • VALVE PRESSURE AT A HIGHER PSI SET POINT.' 04/10/2008 12 :01 AM 04/10/2008 11:59 PM 97 N FLARING EXCESS .. OPERATIONAL OTHER:. SEE , INCREASING EXCESS FLARING U -SP -Hf GAS.DUE TO . , DESO OF EVENT RELIEF VALVE NECESSARY FOR DRILLING "ACTIVITY•' Al PRESSURE to SAFETY AND FACILITY ANNA•PLATFORM HIGHER PSI: SET OPERATIONS. INCREASING POINT:I. INCREASED GAS PIPELINE PRESSURE IS . PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM: ATTEMPTING TO INCREASE RELIEF • ;, ;; VANE PRESSURE AT A R P N .':''' ,, • ` " yiGHE PSI $ET T. Page 5 of 18 Chevron Excess Flare Report Month: April Year: 2008 111 10 BRUCE PLATFORM Continued Steps Taken to Equipmen , Date & Time Event Gas Minimize Down MP -• Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/11/2008 12:01 AM 04/11/2008 11:59 PM 113 N FLARING EXCESS OPERATIONAL UNSCHEDULED INCREASING EXCESS FLARING U -SP -HI GAS DUE TO MAINTENANCE RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.I INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.I 04/12/2008 12:01 AM 04/12/2008 11:59 PM 98 N FLARING EXCESS. OPERATIONAL UNSCHEDULED INCREASING EXCESS FLARING U -SP -Hf GAS DUE TO MAINTENANCC RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.I INCREASED GAS PIPELINE PRESSURE IS PRESSURE" REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A t . .. HIGHER PSI SET POINT.I Page 6 of 18 Chevron Excess Flare Report Mtg. Month: April Year: 2008 BRUCE PLATFORM Continued Steps Taken to Equipmen. Date & Time Event Gas Minimize Down MP- Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/13/2008 12:00 AM 04/13/2008 11:59 PM 75 N FLARING EXCESS OPERATIONAL UNSCHEDULED INCREASING EXCESS FLARING U-SP-HF GAS DUE TO MAINTENANCE RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.) INCREASED GAS PIPELINE PRESSURE IS PRESSURE.) REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.) 04114/2008 1200 AM 04/14/2098 11:59 PM 145 : FLING :rx04§:F S UTb Y'; MAIN 1& SARy FOR DRILLING ADTIVItYlk!c - 'RSURE TO SAFTYMO:FAOIIATY ANNA • -; • H1OHER PSI ST OPERATIONS. lhfcREASING, pOINT.t: INCREASED GAS PIPELINE PRESSURE IS pR'stCiRe.1 REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.) Page 7 of 18 Chevron Excess Flare Report Month: April Year: 2008 BRUCE PLATFORM Continued - Steps Taken to Date & Time Event Gas Minimize Equipmen MCF Reoccurrence Down MP-. Begin End Planned Description of Incident Category Reason Actions Taken 04/15/2008 12:00 AM 04/15/2008 11:59 PM 75 N FLARING EXCESS OPERATIONAL UNSCHEDULED INCREASING EXCESS FLARING U -SP -Hf GAS DUE TO MAINTENANCE RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.I INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.I 04/16/2008 12:01 AM 04/16/2008 11:59 PM 143 N FLARING EXCESS OPERATIONAL OTHER: SEE' INCREASING. EXCESS, FLARING U -SP -Hf • GAS ptx TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLINGACTIVITY'AG PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM • HIGHER' PSI SET OPERATIONS. INCREASING POINT INCREASED GAS PIPELINE PRESSURE IS REQUIRED TO SUPPLY RESS GAS TQ MINA PLATFORM. ATTEMPTING • TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.' Page 8 of 18 Chevron Excess Flare Report Month: April Year: 2008 NW BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP-. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/17/2008 12:01 AM 04/17/2008 11:59 PM 111 N FLARING EXCESS OPERATIONAL UNSCHEDULED INCREASING EXCESS FLARING U -SP -HF GAS DUE TO MAINTENANCE RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.I INCREASED GAS PIPELINE PRESSURE IS PRESSURE. REQUIRED TO SUPPLY GAS TO ANNA • PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.I 04/18/2008 12:01 AM 04/18/2008 11:59 PM 115 N FLARING;CESS : OPERATIONAL UNSCHEDULED , "..INCREASING EXCESS FLARING U -SP -HF GAS DUE TO MAINTENANCE : RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT 'PRESSURE' TO SAFETY AND FACILITY • ANNAPLATF'ORAA HIGHER PSI SET OPERATIONS. INCf2EA$IN POINT. INCREASED GAS P IP E LINE PR IS PF2 , ,, REQUIRED TO SUPPLY , .. `' 'ATTEMPTING GAS. ANNA ,:'!;;'42,,','.', .,: . . ... - is ,,:.. ' : ' .:.. PLATFORM. TO INCREASE E A VP�LVE. PRESSURE AT A .... , . ......,, ,- .. ".':;:; HIGHER PSI SET POINT. Page 9 of 18 Chevron Excess Flare Report 1110 IOW Month: April Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP- Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/19/2008 12:01 AM 04/19/2008 11:59 PM 110 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U -SP -HF GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR • DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT °I INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT. 04/20/2008 12:01 AM 04/20/2008 11:59 PM 91 N FLARING EXCESS OPERATIONAL UNSCHEDULED ;INCREASING EXCESS FLARING U -SP -HI GAS DUE TO, . • MAINTENANCE RELIEF VALVE NECESSARY FOR ANNA PLATFQRM. • HIGI IER PSI S T dP FETY AND FACILITY DRILUING.ACTIVITY AT PRESSU ERATIONS° INCREASIN - PO1NT.� ' INCR GAS PRESS,....: - • • PR ` ..•. ,.. URE_ IS SUPPLY ` .ar. z ,STO ::.. > , ? PLATFORM ATT4MPTING : "::`x= . - .: .•,•, ,,; .::. .. ..:.... . :;: T6iNCFiEA51r: RELIEF ° VALVE PR E AT A HIUHER SET POINT-I Page 10 of 18 Chevron Excess Flare Report IWO Month: April Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP- Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/21/2008 12:01 AM 04/21/2008 11:59 PM 95 N FLARING EXCESS OPERATIONAL UNSCHEDULED INCREASING EXCESS FLARING U-SP-HF GAS DUE TO MAINTENANCE RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT. INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.' 04/22/2008.12:01 AM 04/22/2008 11 :59. 96 N FLARING EXCESS ?; OPERATIONAL ., OTHE,}1 SE,, : , INCREASING EXCESS FLARING U -SP -Hf GAS DBE TO DESG OF WENT 'REL1E N CESSARY;FOR DRILLING'AGTIVITY. AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORIvt HIGHER PSI SET OPERATIONS. INCREASING POINT: INCREASED GAS PIPELINE PRESSURE IS • PRESSURE./ REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE VALVE PRESSURE AT A HIGHER PSI SET POINT./ Page 11 of 18 • Chevron Excess Flare Report IWO Month: April Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP- Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/23/2008 12:00 AM 04/23/2008 11:59 PM 95 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U -SP -H1 GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.' INCREASED GAS PIPELINE PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.' 04/24/2008 12:01 AM 04/24/2008 11:59 PM 96 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING , EXCESS FLARING U -SP -HF GAS DUE ,TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA Pl ATFORM HIGHER PSI :SET OPERATIONS. INCREASING POINT;'_ INCREASED GAS :P.IPELiNE;" PRESSURE IS PRESSURE.' REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGH PSI SET PONT.' • Page 12 of 18 Chevron Excess Flare Report Month: April Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP- Begin End NICE Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/25/2008 12:01 AM 04/25/2008 11:59 PM 52 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U -SP -HF GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.I INCREASED GAS PIPELINE PRESSURE IS PRESSURE-I REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.I 04/26/2008 12:01 AM 04/26/2008 11:59 PM 39 N FLARING EXCESS' OPERATIONAL.' QTHER: SEE INCREASING EXCESS FLARING U -SP -HF GAS DUE TO DESOOF EVENT .: RELIEF VALVE NECESSARY FOR • .....:.: - O DRILLINGa ACTIVITY AT PRES SAFETY AND FACILITY aNNA ; : : ', • ; ... H # • R PS I SET P ERATIONS. PRESSURE IS INCREASING' POINT; .'; INC.REASED GAS l P•RESSI RE. : ; _ REQUIRED TO,SUPPLY G`" N S T NA A :44. ,;3 _ PLA E MP � AY ,n% ea 4u • '��' , � : ; s , „ /, .:TQ•INGf` _ � .' - "rt., 3 3-. ' e� - ve^ % ^k d.x 7" �:. .!� VALVE PRE AJ A - `silo« - MIGFi TPINT �O� E Page 13 of 18 Chevron Excess Flare Report Month: April Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen. Reoccurrence Down MP- Begin End MCF Planned Description of Incident Category Reason Actions Taken 04/27/2008 12:01 AM 04/27/2008 11:59 PM 15 N FLARING EXCESS OPERATIONAL OTHER: SEE INCREASING EXCESS FLARING U -SP -HF GAS DUE TO DESC OF EVENT RELIEF VALVE NECESSARY FOR DRILLING ACTIVITY AT PRESSURE TO SAFETY AND FACILITY ANNA PLATFORM HIGHER PSI SET OPERATIONS. INCREASING POINT.' INCREASED GAS PIPELINE PRESSURE IS PRESSURE. REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINTI 04/29/200801:00 PM 64/29/2008 03:00 PM 10 N ,, ,FLARINGEXCESS ; OPERATIONAL OTHER: 'SEE NCREASING. EXCESS 'FL USPHF S pt�E TO UESC OP EVENT f3EL' NE C SSARY.FO • GA ' I ` T, : f1�7IT -.'; :" ;.: PRS I�JF TO S AN FACILITY ANNkt P1;ATFORWI> ...: =: . ;: a •.:::'.: �'-' ,. k��R•P S I -SE1"• ERA710NS 11�IGREA51(![ w, =P OIN T .' INCREASED'G PIPEL1N ?; „; PRESSURE IS PR SSURt . REQUIRED TO SUPPLY GAS TO ANNA PLATFORM. ATTEMPTING TO INCREASE RELIEF VALVE PRESSURE AT A HIGHER PSI SET POINT.' ;�� ?7 / Page 14 of 18 r STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. MonthNear of Disposition 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA May - 08 Disposition Volume MCF 20. For production from multiple pools, List contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 17587 280150 0.88% 8. Flared or vented 1 hour or Tess 0 17587 280500 0.00% 18742 280150 81.60% 9. Flared or vented more than 1 hour (see Instr.) 1,826 10. Pilot and Purge 217 11. Used for lease operations (specify in Remarks) - 13,950 12. Other (see instructions) 0 Au 1t Authorization >1 hr: Safety I�., MCF i. 13. TOTAL VOLUME (ITEMS 6 -12) 15,993 MCF Lease Use 14. NGL Gas Equivalent 0 MCF Conservation 15. Purchased gas 343 Waste: MCF 16. Transferred from: D r, �'. 9 ■ Commissioner Date 17. Transferred to: (Express as a negative #) (532) 18. Remarks: Transferred From: Anna Platform 0 Transferred To: GPTF -LEX 0 GPTF -AB (532) Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. g L/7/1 � �i� n /J � Note: Al! volumes must be corrected Signature ] y Title Production Accountant t0 pressure of 14.65 psia and to a 1 temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713-432-6238 Date June 16, 2008 AAC25.235. Form 10 -422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Chevron Excess Flare Report Month: May Year: 2008 BRUCE PLATFORM Steps Taken to Equipmen. Date & Time Event Gas Minimize Down MP -. Begin End MCP Planned Description of Incident Category Reason Reoccurrence Actions Taken 05/01/2008 07 :30 AM 05/01/2008 11:59 PM 100 Y FLARING EXCESS OPERATIONAL SCHEDULED SCHEDULED EXCESS FLARING U- PM-05: GAS DUE TO THE MAINTENANCE MAINTENANCE NECESSARY TO MAKE RELOCATION OF OIL AND REPAIRS. ( REPAIRS AND TO PUMPS ON GAS PERFORM SCHEDULED COMPRESSOR FOR MAINTENANCE. THE CRANES, 8000 HOUR INSPECTION, AND REPLACING CONDEMNED PIPING ON DISCHARGE SCRUBBER. 05/02/2008 12:00 AM 05/02/2008 11:59 PM 150 Y FLARING EXCESS OPERATIONAL SCHEDULED SCHEDULED EXCESS FLARING U- PM-05: GAS DUE TO THE MAINTENANCE MAINTENANCE NECESSARY TO MAKE RELOCATION OF OIL AND REPAIRS.1 REPAIRS AND TO PUMPS ON GAS PERFORM SCHEDULED COMPRESSOR FOR MAINTENANCE. 1 THE CRANES, 8000 HOUR INSPECTION, AND REPLACING CONDEMNED PIPING ON DISCHARGE SCRUBBER.' 05/03/2008 12:01 AM 05/03/2008 09:00 PM 125 Y FLARING EXCESS OPERATIONAL OTHER: SEE SCHEDULED EXCESS FLARING U- PM -05: GAS DUE TO THE DESC OF EVENT MAINTENANCE NECESSARY TO MAKE RELOCATION OF OIL AND REPAIRS. 1 REPAIRS AND TO PUMPS ON GAS PERFORM SCHEDULED COMPRESSOR FOR MAINTENANCE. THE CRANES, 8000 HOUR INSPECTION, AND REPLACING CONDEMNED PIPING ON DISCHARGE SCRUBBER. Page 1 of 11 Chevron Excess Flare Report 11110 Month: May Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 05/10/2008 06:30 AM 05/10/2008 10:00 AM 32 N FLARING EXCESS OPERATIONAL OTHER: SEE THE CAUSE EXCESS FLARING WAS U- PM-05: GAS DUE TO AN DESC OF EVENT WAS NECESSARY IN ORDER EMERGENCY DETERMINED TO REPAIR THE KOBE PLATFORM SHUT -IN THAT TO BE PANEL POWER SUPPLY. CAUSED BY A BLOWN EXPOSED FUSE IN THE KOBE WIRING IN THE PANEL POWER KOBE TRIPLEX SUPPLY. ADDITIONAL WAUKESHA FUSES WERE BLOWN MOTOR WHICH WHILE HAS BEEN TROUBLESHOOTING REPAIRED. THE PROBLEM BY REPLACING THE FUSE, ISOLATING EACH LANDING INDIVIDUALLY, AND RE-STARTING.I 05/12/2008 12:00 AM 05/12/2008 11:59 PM 375 Y FLARING EXCESS OPERATIONAL OTHER: SEE PLANNED EXCESS FLARING U- PM-05: GAS DUE TO DESC OF EVENT MAINTENANCE. NECESSARY TO MAKE PLANNED PLANNED REPAIRS TO MAINTENANCE ON THE GAS DEYDRATION THE GAS SYSTEM.' DEHYDRATION SYSTEM. AIR FILTERS WERE PLUGGED AND NEEDED REPLACEMENT WHICH PROVIDED THE OPPORTUNITY TO ALSO REPLACE DEFICIENT PIPING IDENTIFIED AT AN EARLIER DATE.' Page 2 of 11 Chevron Excess Flare Report N INO Month: May Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 05/13/200812:01 AM 05/13/2008 11:00 AM 275 N FLARING EXCESS OPERATIONAL SCHEDULED REPLACEMENT. EXCESS FLARING U -PM -05: GAS DUE TO MAINTENANCE OF THE CHECK NECESSARY TO MAKE UNPLANNED VALVE. REPAIRS TO THE REPLACEMENT OF DEHYDRATION SYSTEM. CHECK VALVE ON THE GAS DEHYDRATOR SYSTEM. REPLACEMENT BECAME APPARENT DURING THE PLANNED MAINTENANCE OF THE SYSTEMS FILTERS AND PIPING. 05/22/2008 05:40 PM 05/22/2008 11:59 PM 85 N FLARING EXCESS OPERATIONAL OTHER: SEE REPLACEMENT EXCESS FLARING U -SP -HF GAS DUE TO AN DESC OF EVENT OF THE CHECK NECESSEARY TO MAKE EMERGENCY VALVE AND REPAIRS TO THE SHUTDOWN OF THE DUMP /OUTLET DISCHARAGE GAS COMPRESSOR VALVE. I COMPRESSOR. CAUSED BY THE FAILURE OF A CHECK VALVE AND A DUMP /OUTLET VALVE ON THE DISCHARGE COMPRESSOR. Page 3 of 11 ifthar Chevron Excess Flare Report IMO IMO Month: May Year: 2008 BRUCE PLATFORM Continued Steps Taken to ■ Date & Time Event Gas Minimize Equipmen Down MP - . Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 05/23/2008 12:00 AM 05/23/2008 08:00 AM 104 N FLARING EXCESS OPERATIONAL OTHER: SEE REPLACEMENT EXCESS FLARING U -SP -HF GAS DUE TO AN DESC OF EVENT OF THE CHECK NECESSEARY TO MAKE EMERGENCY VALVE AND REPAIRS TO THE SHUTDOWN OF THE DUMP /OUTLET DISCHARAGE GAS COMPRESSOR VALVE. I COMPRESSOR. CAUSED BY THE FAILURE OF A CHECK VALVE AND A DUMP /OUTLET VALVE ON THE DISCHARGE COMPRESSOR. 05/26/2008 10:40 AM 05/26/2008 03:00 PM 80 Y FLARING EXCESS OPERATIONAL SCHEDULED SCHEDULED EXCESS FLARING U -SP -HF GAS DUE TO MAINTENANCE MAINTENANCE.' NECESSARY TO PLANNED 4000 -HOUR PERFORM SCHEDULED MAINTENANCE ON 4000 -HOUR THE ALTERNATING • MAINTENANCE ON THE CURRENT SOLAR ALTERNATING TURBINE.) CURRENT SOLAR TURBINE.' 05/27/2008 10:40 AM 05/27/2008 11:59 PM 112 Y FLARING EXCESS OPERATIONAL SCHEDULED SCHEDULED EXCESS FLARING U -SP -H1 GAS DUE TO MAINTENANCE MAINTENANCE. 1 NECESSARY TO PLANNED 4000 -HOUR PERFORM SCHEDULED MAINTENANCE ON 4000 -HOUR THE ALTERNATING MAINTENANCE ON THE CURRENT SOLAR ALTERNATING TURBINE.' CURRENT SOLAR TURBINE.' l Page 4 of 11 Chevron Excess Flare Report IOW Month: May Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen MCF Reoccurrence Down MP - Begin End Planned Description of Incident Category Reason Actions Taken 05/29/2008 03:45 AM 05/29/2008 11:59 PM 160 Y FLARING EXCESS OPERATIONAL ' SCHEDULED SCHEDULED EXCESS FLARING FOR U -SP -HF GAS DUE TO MAINTENANCE MAINTENANCE. I PLANNED PLANNED MAINTENANCE ON THE MAINTENANCE ON AC TURBINE.1 THE AC TURBINE IN ORDER TO INSTALL THE MIST EXTRACTOR AND THE HEAT RECOVERY UNIT. 05/30/2008 12:00 AM 05/30/2008 11:59 PM 144 Y FLARING EXCESS OPERATIONAL SCHEDULED SCHEDULED EXCESS FLARING FOR U -SP -HF GAS DUE TO MAINTENANCE MAINTENANCE. I PLANNED PLANNED MAINTENANCE ON THE MAINTENANCE ON AC TURBINE. 1 THE AC TURBINE IN ORDER TO INSTALL THE MIST EXTRACTOR AND THE HEAT RECOVERY UNIT. 05/31/2008 12:00 AM 05/31/2008 10:30 AM 84 Y FLARING EXCESS OPERATIONAL SCHEDULED SCHEDULED EXCESS FLARING FOR U -SP -HF GAS DUE TO MAINTENANCE MAINTENANCE. 1 PLANNED PLANNED MAINTENANCE ON THE MAINTENANCE ON AC TURBINE. THE AC TURBINE IN ORDER TO INSTALL THE MIST EXTRACTOR AND THE HEAT RECOVERY UNIT. ` 11 x(17 Page 5 of 11 STATE OF ALASKA Al LASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 1330000007 BRUCE P ATFORM GRANITE POINT UNOCAL ALASKA June -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected j 0 17586 280500 0.00% 17587 280150 0.88% 8. Flared or vented 1 hour or Tess ! 0 17587 280500 0.00% 9. Flared or vented more than 1 hour (see Instr.) 18742 280150 81.60% 857 10. Pilot and Purge 210 I 11. Used for lease operations (specify in Remarks) 14,309 12. Other (see instructions) 0 Authorization >1 hr: Safety d MCF 13. TOTAL VOLUME (ITEMS 6 -12) j( 15,376 MCF Lease Use 14. NGL Gas Equivalent 1 0 MCF Conservation 15. Purchased gas 0 Waste: MCF / / 16. Transferred from: 0 A% 8 16 S Commissioner Date 17. Transferred to: (Express as a negative #) (160) 18. Remarks: Transferred From: Anna Platform 0 • Transferred To: GPTF -LEX (150) GPTF-AB (10) Anna Platform 1 0 I hereby certify that the foregoing is true and correct to the - st of my knowledge. ✓ � n Note: All volumes must be corrected Signature (2 • ' / r, . M. / ! Title Production Accountant to pressure of 14.65 psis and to a temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713-432 -6238 Date July 14, 2008 AAC25.235. Form 10 -422 Rev. 2/2004 I INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Chevron Excess Flare Report Month: June Year: 2008 W BRUCE PLATFORM Steps Taken to Equipment Date & Time Event Gas Minimize Down MP -. B End MCF P armed Description of Incident Category Reason Reoccurrence Actions Taken 06/01/2008 05:30 AM 06/01/2008 11:59 PM 130 Y FLARING EXCESS OPERATIONAL SCHEDULED SCHEDULED EXCESS FLARING FOR U -SP -Hf GAS DUE TO MAINTENANCE MAINTENANCE. I PLANNED PLANNED MAINTENANCE ON THE MAINTENANCE ON AC TURBINE IN ORDER • THE AC TURBINE.) TO INSTALL THE MIST EXTRACTOR AND THE HEAT RECOVERY UNIT. 1 06/02/2008 12:00 AM 06/02/2008 11:59 PM 50 i N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HI GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE. INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.' TO SUPPLY GAS TO ANNA PLATFORM.' 06/03/2008 12:01 AM 06/03/2008 11:59 PM 105 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -Hf GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE. INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.' TO SUPPLY GAS TO ANNA PLATFORM.) Page 1 of 9 1 Chevron Excess Flare Report IWO Month: June Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen. Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 06/04/2008 12:01 AM 06/04/2008 11:59 PM 39 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HF GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR h DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE. INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM. TO SUPPLY GAS I TO ANNA f PLATFORM.) 06/05/2008 12:00 AM 06/05/2008 11:59 PM 50 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HF GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE. INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM. TO SUPPLY GAS TO ANNA PLATFORM./ Page 2 of 9 Chevron Excess Flare Report Month: June Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen MCF Reoccurrence Down MP -• Begin End tanned Description of Incident Category Reason Actions Taken 06/06/2008 12:01 AM 06/06/2008 11:59 PM 41 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HI GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSUREI INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.' TO SUPPLY GAS TO ANNA PLATFORM. 06/07/2008 12:01 AM 06/07/2008 11:59 PM 37 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HI GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSUREI INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.' TO SUPPLY GAS TO ANNA PLATFORM.' Page 3 of 9 Chevron Excess Flare Report Month: June Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen, Down MP- Begin End MCF F Tanned Description of Incident Category Reason Reoccurrence Actions Taken 06 /08/200812 :01 AM 06/08/2008 11:59 PM 104 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HF GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE. INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.' TO SUPPLY GAS TO ANNA PLATFORM. 06/09/2008 12:01 AM 06/09/2008 11:59 PM 36 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HF GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE. INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM. TO SUPPLY GAS TO ANNA PLATFORM. Page 4 of 9 Chevron Excess Flare Report Month: June Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmeni Reoccurrence Down MP- Begin End MCF F 'armed Description of Incident Category Reason Actions Taken B 06/10/200; 12:01 AM 06/10/2008 11:59 PM 25 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HI GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE.' INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM. TO SUPPLY GAS TO ANNA PLATFORM.' 06/11/2008 12:01 AM 06/11/2008 11:59 PM 52 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HI GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE.' INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.' TO SUPPLY GAS TO ANNA PLATFORM.' Page 5 of 9 Chevron Excess Flare Report Month: June Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmeni MCF Reoccurrence Down MP- Begin End F tanned Description of Incident Category Reason Actions Taken 06/12/2008 12 :01 AM 06/12/2008 11:59 PM 20 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U - -Hf GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE.' INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM. TO SUPPLY GAS TO ANNA PLATFORM.' 06/13/2008 12:01 AM 06/13/2008 11:59 PM 15 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -Hf GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE.' INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM. TO SUPPLY GAS TO ANNA PLATFORM. Page 6 of 9 Chevron Excess Flare Report IWO Month: June Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmeni Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 06/14/2008 12:01 AM 06/14/2008 11:59 PM 40 N FLARING EXCESS OPERATIONAL UNSCHEDULED EXCESS EXCESS FLARING U -SP-HF GAS DUE TO MAINTENANCE FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE.' INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.' TO SUPPLY GAS TO ANNA PLATFORM.' 06/15/200812:01 AM 06/15/2008 11:59 PM 45 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HI GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE.' INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.' TO SUPPLY GAS TO ANNA PLATFORM.' i I Page 7 of 9 Chevron Excess Flare Report Month: June Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimise Equipmen Down MP -. Begin End MCF Manned Description of Incident Category Reason Reoccurrence Actions Taken 06/16/2008 12:01 AM 06/16/200811:59 PM 68 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP-HF GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSUREI INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.1 TO SUPPLY GAS TO ANNA PLATFORM. ` 857 27,i %A8 Page 8 of 9 c A STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA July -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 17587 280150 0.88% 8. Flared or vented 1 hour or less 35 17587 280500 0.00% 18742 280150 81.60% 9. Flared or vented more than 1 hour (see instr.) 221 10. Pilot and Purge 217 11. Used for lease operations (specify in Remarks) 14,704 12. Other (see instructions) 0 Authorization >1 hr: Safety 2 , MCF r4fdl 13. TOTAL VOLUME (ITEMS 6 -12) 15,177 MCF Lease Use 14. NGL Gas Equivalent 0 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 0 -9 /9 4513 17. Transferred to: (Express as a negative #) (363) Commissioner Date 18. Remarks: Transferred From: Anna Platform 0 Transferred To: GPTF -LEX 0 1 GPTF -AB (363) Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. l.y�� l� I Note: Al! volumes must be corrected Signature ► l . lit-dam- Title Production Accountant to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Mary Indlhar Phone 713 - 432 -6238 Date August 14, 2008 AAC25.235. Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate C *b Chevron Excess Flare Report S OO Month: July Year: 2008 %WO BRUCE PLATFORM • Steps Taken to Date Time Event Gas Minimize Equipmen Down MP -. Begin End NICE Planned Description of Incident Category Reason Reoccurrence Actions Taken 07/01!2008 06:00 AM 07!01/2008 08:00 PM 50 Y FLARING EXCESS OPERATIONAL NORMAL STARTUP OF EXCESS FLARING U- PM-05: GAS DUE TO OPERATIONS THE NECESSARY FOR DRILLING ACTIVITY AT TEMPORARY SAFETY AND FACILITY ANNA PLATFORM GAS AND OPERATIONS. INCREASING INJECT INCREASED GAS PIPELINE PRESSURE GENERATOR.' PRESSURE IS AND THE TEMPORARY REQUIRED TO SUPPLY GAS AND INJECT GAS TO ANNA GENERATOR WAS PLATFORM. SHUT DOWN FOR DOWN OF GAS AND SCHEDULED INJECT GENERATOR MAINTENANCE. WAS NECESSARY FOR SCHEDULED MAINTENANCE.' 4 M -. - - v . =.x'� m - „ ;•a, -s .i_ . 7f' >s.;l': -" IN' : : U=PM -05: 07.1412008 06A0. 07(1 /200$.:11:58 P 90 . , Y ; • 'rFLAR 1 ®r C S ` Q. ' u � • ' ',,:': • : u• ..� ,.. k - - =r ..n , sr ,= `" • +�.�H? cif. , . ( S . i: . yj:, :'V, %:% .d ,µ. •� - zC.. -o N'G N -:4 % - , `f .; `SA - . >.� ; -v ;: �� i ,1."' � 4 ' a. � 2. :a �;dE •rl`:,�•ri� ,4 i . :Fr: °: °:,h'�� .. � • - : I . l= g, t, ;5 r f yam ` ,"' � V . ._ • ... 1 v i r� ', J x Scx 5 � � =s. �fi& ,3r �T�:rG' � ;u ak :.• :t ; ,. : s fit IR ED ° S 1.} PL• . y ,�� ,' p �r_ _ evY - ..> .b,yu�! _ _,Y ' . ✓/ . <_ CSC. - . , � '''1 '. �a : ,° '� H 4 � ', � :�a> x ` , 5 .. , 3 ' r<:a' ; c•'" i s; c i u ; ::, » ' . u ee . ,� r� ter. � ®,I . e Y•�E �{ Yt - - .� go. hi ll': ' �`. ',�-, °` - .1. 4 _ ` '�' '�''�" s' x 3. •1f s:aa .. :? 3�s - �.^•'°'' �:' 't ` � ? " +Yrm = r Ya {• ; 'd' 7 :�.''.: ,r°, .ir ;i,^5, «y y ,` ' ` €k ' , � R+ .3 u •'Fe� . 3" .;� .. _etar e k <S..n `. - •4 1 t" _f:1. AT_ s FO' 7r.,L•• t y.,� _ '! „y r ' c _ -',,— t , .. •:'i^. v , ,1, 1,:r. S.'•�:e . � Yj r ^f i t ' j -'�, ✓ .B t ' ^4'-5v.t Y i __ - 37�'.. - &:-np� , YssA s'�:' w"-' : /r,�W rl., W.�, :y$ ;Y'`,'�,.�•'r.' - .�:" vSi . .- R T - . . .,. .. - i .. - .';b` ?,anj• � , :xt:i:; , � . ?' .:ak" ; ' E:x ' y;.. W x0.+• - � 'tl .. +... : : . . ra:> yam,,• Page 1 of 4 Chevron Excess Flare Report Month: July Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmen Down MP - Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 07/29/2008 12:01 AM 07!29!2008 11:59 PM 26 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U - SP - HF GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE, INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORKI TO SUPPLY GAS TO ANNA 07/30/2008 12:01 AM 07!301200$ 11:59 PM 30 N " 1= Li�ft1 Ci S& s t +; - ' '- r: "' E I G: L 'I7 SP : • - - .�T 9 r:n�Y 3 a'�::•!�+''Y: ,4 �i'r:... "f (� +a .... A . - „i °" t o •:: , 'y y;,a.,': h ■ ..,'gym r r ,y Y e a . > . ''' �' 5M1', • ',,s i ? , c'. .�. ., . Y4 Y �.� qY' Vy • ..; , . :. � :'_'. ..:r ' ” "��1,- Y r -,' - - C;,F�'•.4. °:, F YI v i � ,er� 1 - (}:� . .: . f9 , _ Q / 4 � ... � 2 . " - �e�:� - � �TF�� ., . .a :... ....iii .� .. f - ' u .. • , INC �� `� S. ; c`- xt:�',`.w`t� :i.Sa';.=F i" :; [;j I a ' I�R R ��{. m , ¢ - - -- :A I�,. .,e -�s „_ - _. . 4'.'3.. °` ,'� C. tC.. rr::�k%.: e£'�i � � .h�t�^”, i ".�aE "rY�° ?:tr t7'. . .. -h,:. -, E- m : - �.. =;I S;: � _' { i3..> X a_.:rz:, "- 4'vi ".s..,•3r c;, `";rn. - '- a' *tS ? , ear =i::ir ". y :%�'!i•?;^• ..- _ £ ' . 3 :,:3 ^ -F-. ,' • ^'��4.�.e Y„ fi :k iT ?p��, zr �td ` 4. � s` .� "���, a: y . "`Sv;�'i:.' sn 2 - yam; �: °' r• ";,Y: '�" *.":11 �.° 6 1: z ' a + :S}_.- ' tea - S ,i.::<;' . X14,,4, 1 r v -.: .- ' `7` 3 . ,� °, ;x, y ,;i,.. � ak q ^7"r - y F P.f 4aai� 9 3 i�x+:.e ",yy;' -�`f, - ' �; ;.� ' .• ::. ,,• wa.' ?. a... .i,; :'. .„, ee.;4,y • k� 'k " t ; 3 z "' ' :: '',' dr: s'f�. S ;�;: G a ,. et'v" , >^ � � ti �1t :. 'e} - z. •. I.� .. A � _. .A3-• '� #� - ..e',�F• � � ' _ Page 2 of 4 4 Chevron Excess Flare Report I WO MVO Month: July Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas M inimize Equipmen Down MP- Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 07/31/2008 12:01 AM 07/31/2008 11:59 PM 25 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPEUNE OPERATIONS. PRESSURE IS PRESSURE. INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.) TO SUPPLY GAS TO ANNA PLATFORM.' II f /o1 e m� Page 3 of 4 1, ": STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA August -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 17587 280150 0.88% 8. Flared or vented 1 hour or less 10 17587 280500 0.00% 18742 280150 81.60% 9. Flared or vented more than 1 hour (see instr.) 1,355 10. Pilot and Purge 217 11. Used for lease operations (specify in Remarks) 13,724 12. Other (see instructions) Authorization >1 hr: _ MC 0 Safety �' S 5 J � d 13. TOTAL VOLUME (ITEMS 6 -12) 15,306 MCF Lease Use 14. NGL Gas Equivalent 0 MCF Conservation 15. Purchased gas 758 Waste: ) MCF 16. Transferred from: 0 , 2 - , , / /Q - Q -19 Commissioner Date 17. Transferred to: (Express as a negative #) (35) 18. Remarks: Transferred From: Anna Platform 0 Transferred To: GPTF -LEX (35) GPTF -AB 0 Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. �1I, Note: All volumes must be corrected Signature j �/✓Yl A.�/ /' . �` title Production Accountant to pressure of 14.65 psia and to a ■ temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713 -432 -6238 Date September 22, 2008 AAC25.235. Form 10 -422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate r + Chevron Excess Flare Report Month: August Year: 2008 BRUCE PLATFORM Steps Taken to Equipme . Date & Time Event Gas Minimize Down MP- Reoccurrence Begin End MCF Planned Description of Incident Category Reason Actions Taken 08/03/2008 12:01 AM 08/03/2008 11:59 PM 52 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HF GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE.' INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.' TO SUPPLY GAS TO ANNA PLATFORM.' 08/10/2008.. AM 08/10/200 & AM, . ..S FI ARING ;. ; ;r 04. 0j EXCESS FLARING U- PM =05. 200 .; :OPE TIANALr z _ . •_ N RA . ; .OT.f-1ERi:: SSE . t�N 3G. . LJf'.O• :U ��(:'�D��'1�1� .: 1�fJ`f�I11AN �: N���b5i4R FIyR • p � .. - f�T - "' NCA C Y • ... ..,... HE HER ., , . ::d.. WHIM THE Gas RESULT G,F? .:: $EING, REPAIRED AND I2 WAS • � . " RESTARTED, C O P L. AUSING >T{-IE SAS COMPRESSOF:a" (8K520)Q'S1U DOWN:'' .; 08/21/2008 12:00 PM 08/21/2008 11 :59 PM 25 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING - SP -PILO1 GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE.' INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM.' TO SUPPLY GAS TO ANNA PLATFORM.' Page 1 of 7 i ,. Chevron Excess Flare Report 101 10 Month: August Year: 2008 114 10 BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Down Me Down MP- . Begin End Planned Description of Incident Category Reason Reoccurrence Actions Taken 3/20 • 8'i0i30 1 M _ ;. s �. �f+il '. . .;. � . ` •H� D�31r. D . , 1< X��SS FLARING 11- PM-O5: • - G A S ' 1 U E ,T O. MAINTENANCE MAINTENANCE:{ NECESSARYWHILEGAS . - SCHEDULED COMPRESSOR WAS OF GAS .. SHUT DOWN FOR COMPRESSOR TO REPAIRS AND REPAIR FIN �F �?}2 SCHEDULED `�p�' EI AA NANTENANCEr,J ,OIL . HO t -f- - p :. TON' ::INS f 08/23/2008 12:01 AM 08/23/2008 11:59 PM 300 Y FLARING EXCESS OPERATIONAL SCHEDULED SCHEDULED EXCESS FLARING U- PM -05: GAS DUE TO MAINTENANCE MAINTENANCE. 1 NECESSARY WHILE GAS SCHEDULED COMPRESSOR WAS SHUTDOWN OF GAS SHUT DOWN FOR COMPRESSOR TO REPAIRS AND REPAIR A FIN FAN SCHEDULED LEAK AND PERFORM MAINTENANCE. 1 THE 4,000 HOUR INSPECTION. 1 08/24/2008 12:01 AM 08/24/2008 11:59 PM E L I j .. P E U LED �D EXCESS FLARING U PM -05: 300 YjAl.FJ(CESS OPERATIONAI: `: SCHEDULE T ,NANCE MAINTE■ANCE. I NECESSARY TO . SCHEDULED PERFORM SCHEDULED REP €NT OF ;. - M AINTENANCE ON TANK TANG'7 ELANP ET OA: BLANKET GA VA • ■ 08/25/2008 12:01 AM 08/25/2008 11:59 PM 240 Y FLARING EXCESS OPERATIONAL SCHEDULED SCHEDULED EXCESS FLARING U- PM -05: GAS DUE TO MAINTENANCE MAINTENANCE. NECESSARY TO SCHEDULED I PERFORM SCHEDULED REPLACEMENT OF MAINTENANCE ON TANK • TANK 7 BLANKET GAS 7 BLANKET GAS VALVE. 1 VALVE. 1 Page 2 of 7 r , ,ev„o„ Excess Flare Report Month: August Year: 2008 ONO BRUCE PLATFORM Continued Steps Taken to Date &Time Event Gas Minimize Equipmen Down MP-. Begin End MCF planned Description of Incident Category 1 Reason Actions Taken ,� �}: r i i b N ' I : ' 1:. $ oaPeti' ' ®ly . 32E ;: ` "E?C S [ p1 t 1 1 V G U -$P -Lf '��Sgl9E Tp F 0 � ��AEtIN ECE DRILLING TIVITY A ASS -.,, fA_ F.f RM FOR S ARY SAF Np . FAC I lITY A� OPERATIONS. `. an�o. :�ACiCtTar:. �IN�R� s� faa ci , .. bPE' � � ; PR ,E5SUR E I .. PRE URE AJ IN CREASED REQ JIR D TO SUPPLY GAS.PRESSUFRE,, '.G STOANNA IS#�E,gUI�EC#,:, PLATF�,t3RIVt( PLA NNR:.; T9 -A TFRM.4 III Page STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA September -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 17587 280150 0.88% 8. Flared or vented 1 hour or Tess 22 17587 280500 0.00% 18742 280150 81.60% 9. Flared or vented more than 1 hour (see instr.) 56 10. Pilot and Purge 210 11. Used for lease operations (specify In Remarks) 14,479 12. Other (see instructions) 0 Authorization >1 hr: MC F Safety 13. TOTAL VOLUME (ITEMS 6 -12) 14,767 MCF Lease Use 14. NGL Gas Equivalent 0 MCF Conservation 15. Purchased gas 29 Waste: MCF 16. Transferred from: 0 //- 17. Transferred to: (Express as a negative #) Commissioner Date (132) 18. Remarks: Transferred From: Anna Platform 0 Transferred To: GPTF -LEX (132) GPTF -AB 0 Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. • Note: All volumes must be corrected Signature Title Production Accountant to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713 - 432 -6238 Date October 15, 2008 AAC25.235. Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Chevron Excess Flare Report 4 1 0 Month: September Year: 2008 BRUCE PLATFORM Steps Taken to Date & Time Event Gas Minimize Equipmen MCF Reoccurrence Down MP- • Begin End Planned Description of incident Category Reason Actions Taken • , 09/01/2008 12:01 AM 09/01/2008 11:59 PM 56 N FLARING EXCESS OPERATIONAL OTHER: SEE EXCESS EXCESS FLARING U -SP -HF GAS DUE TO DESC OF EVENT FLARING NECESSARY FOR DRILLING ACTIVITY AT NECESSARY SAFETY AND FACILITY ANNA PLATFORM FOR SAFETY OPERATIONS. INCREASING AND FACILITY INCREASED GAS PIPELINE OPERATIONS. PRESSURE IS PRESSURE.' INCREASED REQUIRED TO SUPPLY GAS PRESSURE GAS TO ANNA IS REQUIRED PLATFORM. TO SUPPLY GAS TO ANNA PLATFORM.' )14 )14,1: 1° /5 /0 6 Page 1 of 3 A STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition cl 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA October -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 8. Flared or vented 1 hour or less 17587 280150 0.88°0 15 17587 280500 0.00% 18742 280150 81.60% 9. Flared or vented more than 1 hour (see instr.) 1,772 10. Pilot and Purge 217 11. Used for lease operations (specify in Remarks) 14,532 12. Other (see instructions) �� �I: - "� '�`.. 0 Authorization >1 hr: MCF Safety /77 13. TOTAL VOLUME (ITEMS 6 -12) 16,536 MCF Lease Use 14. NGL Gas Equivalent Conservation MCF 15. Purchased gas 455 Waste: MCF cam, 16. Transferred from:, 0 / �� ✓ 2— --- 2— f Commissioner Date 17. Transferred to: (Express as a negative #) (744) 18. Remarks: Transferred From: Anna Platform 0 Transferred To: GPTF -LEX (229) GPTF -AB (515) Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be corrected Signature Title Production Accountant to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713 -432 -6238 Date November 17, 2008 AAC25.235. Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicatef i Chevron Excess Flare Report Month: October Year: 2008 BRUCE PLATFORM Steps Taken to Date & Time Event Gas Minimize Equipmen MCF R eoccurrence Down MP -. Begin End Planned Description of Incident Category Reason Actions Taken 10/02/2008 09:30 PM 10/02/2008 11:59 PM 21 N EXCESS FLARING OPERATIONAL OTHER: SEE PRODUCED EXCESS FLARING U- PM-05; DUE TO HIGH DESC OF EVENT GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE GP -2 PIPELINE FROM AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. 1 PIPELINE. PRODUCED GAS THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.1 10/03/2008 12:01 AM 10/03/200811:59 PM 350 Y EXCESS FLARING OPERATIONAL UNSCHEDULED UNSCHEDULED EXCESS FLARING U- PM-05; DUE TO UNPLANNED MAINTENANCE MAINTENANCE. 1 NECESSARY WHILE SHUT -IN OF THE GAS REPAIRS ARE MADE TO COMPRESSOR TO THE GAS REPAIR LEAK IN THE COMPRESSOR. • AFTER COOLER TUBE. 1 10/04/2008 12:01 AM 10/04/2008 11:59 PM 324 Y EXCESS FLARING OPERATIONAL UNSCHEDULED UNSCHEDULED EXCESS FLARING U- PM -05; DUE TO UNPLANNED MAINTENANCE MAINTENANCE. 1 NECESSARY WHILE SHUT -IN OF THE GAS REPAIRS ARE MADE TO COMPRESSOR TO THE GAS REPAIR LEAK IN THE COMPRESSOR.) AFTER COOLER TUBE. 704 I 77a_ • M ± " hea Page 1 of 7 Chevron Excess Flare Report Month: October Year: 2008 BRUCE PLATFORM Continued Steps Taken to Date & Tine Event Gas Minimize Equipmeni MCF Reo ccurrence Down MP— Begin End Planned Description of Incident Category Reason Actions Taken 10/05/2008 12:01 AM 10/05/2008" 11:59 PM 90 Y EXCESS FLARING OPERATIONAL NORMAL PRODUCED EXCESS FLARING U- PM-05: DUE TO HIGH OPERATIONS GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE GP -2 PIPELINE FROM AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. 1 PIPELINE.1 PRODUCED GAS THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.I 10/06/2008 12:01 AM 10/06/2008 11:59 PM 90 Y EXCESS FLARING OPERATIONAL UNSCHEDULED PRODUCED EXCESS FLARING U- PM -05: DUE TO HIGH MAINTENANCE GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE GP -2 PIPELINE FROM AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. I PIPELINE. I PRODUCED GAS THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.I 10/07/2008 12:01 AM 10/07/2008 11:59 PM 85 N EXCESS FLARING OPERATIONAL. UNSCHEDULED PRODUCED EXCESS FLARING U -SP -LF DUE TO HIGH MAINTENANCE. GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE GP -2 PIPELINE FROM AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. PIPELINE.' I PRODUCED GAS THAT IS NO LONGER • BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.I Page 2 of 7 Chevron Excess Flare Report IOW Month: October Year: 2008 / OW • BRUCE PLATFORM Continued Steps Taken to Equipment Date & Time Event Gas Minirnize Down End MP- Begin MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken g � 10/0812008 12:01 AM 10/08/200811:59 PM 62 N EXCESS FLARING OPERATIONAL OTHER: SEE PRODUCED EXCESS FLARING U -SP -LF DUE TO HIGH DESC OF EVENT GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE GP -2 PIPELINE FROM AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. 1 PIPELINE. PRODUCED GAS THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.I 10/12/2008 06:00 PM 10/12/2008 11:59 PM 32 N EXCESS FLARING • OPERATIONAL UNSCHEDULED PRODUCED EXCESS FLARING U -SP -LF DUE TO HIGH MAINTENANCE GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE • GP -2 PIPELINE FROM AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. I PIPELINE. PRODUCED GAS THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.1 10/13/2008 12:01 AM 10/13/2008 11:59 PM 115 N EXCESS FLARING OPERATIONAL UNSCHEDULED PRODUCED EXCESS FLARING U -SP -LF DUE TO HIGH MAINTENANCE GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE GP -2 PIPELINE FROM • AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. 1 " PIPELINE. PRODUCED GAS THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.! • Page 3 of 7 Chevron Excess Flare Report Month: October Year: 2008 111 BRUCE PLATFORM Continued Steps Taken to Equipmen i Date & Time Event Gas Minimize Down MP -• Reoccurrence Begin End M u R CF Planned Description of Incident Category Reason Actions Taken 10/14/20081 :01 AM 10/14/2008 11:59 PM • 154 N EXCESS FLARING OPERATIONAL OTHER: SEE PRODUCED EXCESS FLARING U -SP -LF DUE TO HIGH DESC OF EVENT GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE GP -2 PIPELINE FROM AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. I PIPELINE. I PRODUCED GAS THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.I 10/15/2008 12:01 AM 10/15/2008 11:59 PM 149 N EXCESS FLARING OPERATIONAL OTHER: SEE PRODUCED EXCESS FLARING U- PM-05: DUE TO HIGH DESC OF EVENT GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE GP -2 PIPELINE FROM AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. 1 PIPELINE. PRODUCED GAS THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.I 10/16/2008 12:01 AM 10/16/2008 11:59 PM 155 N EXCESS FLARING OPERATIONAL NORMAL PRODUCED EXCESS FLARING. U -PM-05: DUE TO HIGH OPERATIONS GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE • GP -2 PIPELINE FROM AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. 1 PIPELINE. PRODUCED GAS THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.1 Page 4 of 7 Chevron Excess Flare Report IWO Month: October Year: 2008 • BRUCE PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Equipmeni Down MP- • Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 10/17/2008 12:01 AM 10/17/200811:30 AM 45 N EXCESS FLARING OPERATIONAL OTHER: SEE PRODUCED EXCESS FLARING U -PM -05: DUE TO HIGH DESC OF EVENT GAS WILL BE NECESSARY TO PRESSURE IN THE REROUTED MAINTAIN SAFE GP -2 PIPELINE FROM AND EXCESS PRESSURE IN THE GP -2 THE EXCESS SOLD TO GPTF. 1 PIPELINE. 1 PRODUCED GAS THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.1 10/20/2008 12:01 AM 10/20/200811:59 PM 30 N EXCESS FLARING OPERATIONAL OTHER: SEE RE- ROUTED EXCESS FLARING U -PM-05: DUE TO HIGH DESC OF EVENT PRODUCED NECESSARY TO PRESSURE IN THE GAS AND MAINTAIN SAFE GP -2 PIPELINE FROM SELLING ANY PRESSURE IN THE GP -2 THE EXCESS EXCESS TO PIPELINE. 1 PRODUCED GAS GPTF.1 THAT IS NO LONGER BEING CONSUMED /SOLD TO THE RIG AT ANNA PLATRFORM.I vie 10/28/2008 03:00 PM 10/28/2008 07:00 PM 70 N EXCESS FLARING OPERATIONAL OTHER: SEE PRESSURE EXCESS FLARING U- PM -05: DUE TO HIGH DESC OF EVENT RETURNED TO NECESSARY TO PRESSURE IN THE NORMAL. GAS MAINTAIN SAFE GP -2 PIPELINE FROM ROUTED TO PRESSURE IN THE GP -2 THE EXCESS GPTF.I PIPELINE.' PRODUCED GAS. 1 Page 5 of 7 1 , STATE OF ALASKA - ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Vear of Disposition " -' 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA November -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 - Pool Name Pool Code Percent - 17586 280150 17.52% 7. Reinjected 0 17586 280500 0.00% 8. Flared or vented 1 hour or less 17587 280150 0.88% 0 17587 280500 0.00% 18742 280150 31.60% 9. Flared or vented more than 1 hour (see instr.) 302 10. Pilot and Purge 210 11. Used for lease operations (specify in Remarks) 11,395 12. Other (see instructions) ' - - 0 Authorization >1 ,, hr: MCF Safety 3 /� 13: TOTAL VOLUME (ITEMS 6 -12) 11,907 (/ MCF Ca Lease Use 14. NGL Gas Equivalent 0 MCF Conservation 15. Purchased gas 3,274 Waste: MCF 16 Transferred from:.:. 0 = 4 2- - 3 .- Commissioner Date 17. Transferred to: (Express as a negative #) (473) 18. Remarks: ` Transferred From: Anna Platform 0 Transferred To: GPTF -LEX (151) GPTF -AB (322) Anna Platform 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. ( �„��� � p,�� Note: All volumes must be corrt;cted Signature '� I' 1 Ly e� Title Production Accountant to pressure of 14.65 psia and to a J temperature of 60o F. Authority 20- Printed Name Mary Indihar Phone 713 -432 -6238 Date December 11, 2008 AAC25.235. Form 10-422 Ray. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicat@t Chevron Excess Flare Report 111110 . Month: November Year: 2008 BRUCE PLATFORM Steps Taken to Date & Time Event Gas Minimize Be quipMP- Begin End MCF Reoccurrence Down MP g� Planned Description of Incident Category Reason Actions Taken 11/06/2008 01:00 PM 11/06/2008 06:00 PM 69 N EXCESS FLARING OPERATIONAL OTHER: SEE REPLACED FLARING NECESSARY • U -PM -05: DUE TO FAILURE OF DESC OF EVENT POWER OIL UNTIL POWER OIL THE POWER OIL CONTROLER. 1 CONTROLER COULD BE CONTROLER REPLACED AND CAUSING SHUTDOWN WAUKESHAS/TURBINES OF WAUKESHAS AND BE BROUGHT BACK TURBINES. I ONLINE. 1 11/07/2008 02:00 PM 11/07/2008 11:59 PM 108 Y EXCESS FLARING OPERATIONAL OTHER: SEE • REBUILT FLARING NECESSARY U- PM -05: DUE TO FAILURE OF DESC OF EVENT POWER OIL UNTIL POWER OIL THEPOWER OIL CONTROLER. 1 CONTROLER COULD BE CONTROLER REBUILT AND CAUSING SHUTDOWN WAUKESHAS /TURBINES OF-WAUKESHAS AND BE BROUGHT BACK TURBINES. 1 ONLINE. 1 11/09/2008 12:00 AM 11/09/2008 10:00 AM 20 Y EXCESS FLARING OPERATIONAL OTHER: SEE REPLACED FLARING NECESSARY U- PM -05: DUE TO FAILURE OF DESC OF EVENT POWER OIL UNTIL POWER OIL THE POWER OIL CONTROLER CONTROLER COULD BE CONTROLER MULTIPLE REBUILT AND CAUSING SHUTDOWN TIMES. 1 WAUKESHAS/TURBINES OF WAUKESHAS AND BE BROUGHT BACK TURBINES. I ONLINE. I 11/12/2008 12:01 AM 11/12/2008 11 :59 PM 25 N ,EXCESS FLARING. OPERATIONAL OTHER:. SEE GAS ROUTED .EXCESS FLARING LI- PM -05; DUE TO: HIGH - DESC OF EVENT TOGPTF.1 NECESSARY TO PRESSURE IN THE • .MAINTAIN.SAFE GP-2 PIPELINE FROM PRESSURE IN THE GP -2 THE EXCESS PIPELINE. I PRODUCED GAS. 1 11/13/2008 12:01 AM 11/13/2008 11:59 PM 80 N EXCESS FLARING OPERATIONAL NORMAL GAS ROUTED EXCESS FLARING U- PM -05: DUE TO HIGH OPERATIONS TO GPTF.I NECESSARY TO PRESSURE IN THE MAINTAIN SAFE GP -2 PIPELINE FROM PRESSURE IN THE GP -2 THE EXCESS PIPELINE.' PRODUCED GAS. z Page 1 of 2 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 1330000007 BRUCE PLATFORM GRANITE POINT UNOCAL ALASKA December -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 6. Sold Total Volume. 0 ' Pool Name Pool Code Percent 7. Reinjected 17586 280150 17.52% 0 17586 280500 0.00% 8. Flared or vented 1 hour or less 17587 280150 0.88% 12 17587 280500 0.00% 18742 280150 81.60% 9. Flared or vented more than 1 hour (see instr.) • 696 10. Pilot and Purge 217 11. Used for lease operations (specify in Remarks) 12,393 -? a1,,.. - h. rf 1 : ,; 12. Other (see instructions) 0 Authorization >1 hr: MCF - Safety 6 4 � t . � ,, 13. TOTAL VOLUME (ITEMS 6 -12) 13,318 MCF Lease Use 14. NGL Gas Equivalent 0 MCF Conservation 15. Purchased gas 2,759 Waste: MCF 16. Transferred from: / , Z _ o iAir/ — ' t a dA Co missioner Date 17. Transferred to: (Express as a negative #) (2,790) 18. Remarks: Transferred From: Anna Platform 0 Transferred To: GPTF -LEX (954) GPTF -AB (1,836) Anna Platform 0 1 hereby certify that the foregoing is true and correct to the best of my knowledge. (,,),2 Note: Al! volumes must be corrected Signature :j I». " t sv� Title Production Accountant to pressure of 14.65 psia and to a / temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713-432 -6238 Date January 14, 2009 AAC25.235. Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate i Chevron IWO Excess Flare Report 1140 Month: December Year: 2008 BRUCE PLATFORM Steps Taken to Date & Time Lvent Ga; Minimize Equipment Down MP -- Begin End (JICF= Planned Dcst.nhtion o1 Incident Category neason Reoccurrence Actions Taken • 12/03/2008 05:00 PM 12/03/2008 07:00 PM 20 N EXCESS FLARING OPERATIONAL OTHER: SEE UNPLANNED EXCESS FLARING U -SP-LF DUE TO UNPLANNED DESC OF EVENT ' MAINTENANCE. I NECESSARY FOR SHUTDOWN OF THE SAFETY WHILE THE VAPOR RECOVERY CAUSE OF THE VAPOR UNIT COMPRESSOR. 1 RECOVERY UNIT COMPRESSOR FAILURE COULD BE DETERMINED. 12/04/2008 12:01 AM 12/04/2008 08:00 AM 15 N EXCESS FLARING OPERATIONAL OTHER: SEE GAS ROUTED EXCESS FLARING U -SP -Hf DUE TO HIGH DESC OF EVENT TO GPTF.1 NECESSARY TO PRESSURE IN THE MAINTAIN SAFE GP -2 PIPELINE FROM PRESSURE IN THE GP -2 THE EXCESS PIPELINE. PRODUCED GAS. 1 12/15/2008 12:30 PM 12/15/2008 08:00 PM 190 Y EXCESS FLARING OPERATIONAL OTHER: SEE PLANNED EXCESS FLARING WHILE U- PM-05: DUE TO PLATFORM DESC OF EVENT MAINTENANCE.1 PLATFORM WAS SHUTDOWN FOR SHUTDOWN FOR OIL MAINTENANCE ON AN LINE MAINTENANCE.' OIL LINE. 12/16/200812:01 AM 12/16/2008 08:30 AM 50 Y EXCESS FLARING OPERATIONAL SCHEDULED GAS ROUTED EXCESS FLARING U -SP-LF DUE TO HIGH MAINTENANCE TO GPTF. 1 NECESSARY TO PRESSURE IN THE MAINTAIN SAFE GP -2 PIPELINE FROM PRESSURE IN THE GP -2 THE EXCESS PIPELINE. 1 PRODUCED GAS. 12/18/200811:00 AM 12/18/2008 08:00 PM 20 N EXCESS FLARING OPERATIONAL OTHER: SEE UNSCHEDULED EXCESS FLARING U -SP -LF DUE TO UNPLANNED DESC OF EVENT MAINTENANCE. I NECESSARY FOR SHUTDOWN OF SAFETY WHILE THE ' VAPOR RECOVERY CAUSE OF THE VAPOR UNIT COMPRESSOR. I RECOVERY UNIT COMPRESSOR FAILURE COULD BE DETERMINED. Page 2 of 6 Chevron Excess Flare Report Month: December Year: 2008 BRUCE PLATFORM Continued Steps Taken to Dntcr S Tint a Event G,a� Mfnimrze Equfpnteni Down MP C a Begin End riCF Planne(t Du;ci'pt!un o f Incident te go Reoccurrence ry Rc,�son Actions Taken 12/19/2008 01:00 PM 12/19/2008 07:00 PM 12 N EXCESS FLARING OPERATIONAL OTHER: SEE UNSCHEDULED EXCESS FLARING . U -SP -LF DUE TO UNPLANNED DESC OF EVENT MAINTENANCE. 1 NECESSARY FOR SHUTDOWN OF SAFETY WHILE THE VAPOR RECOVERY CAUSE OF THE VAPOR UNIT COMPRESSOR.' RECOVERY UNIT COMPRESSOR FAILURE COULD BE DETERMINED. 1 12/21/2008 08:00 AM 12/21/2008 05:00 PM 18 N EXCESS FLARING OPERATIONAL OTHER: SEE UNSCHEDULED EXCESS FLARING U -SP -LF DUE TO UNPLANNED DESC OF EVENT MAINTENANCE.1 NECESSARY FOR SHUTDOWN OF SAFETY WHILE THE VAPOR RECOVERY CAUSE OF THE VAPOR UNIT COMPRESSOR. 1 RECOVERY UNIT COMPRESSOR FAILURE COULD BE DETERMINED.' 12/23/2008 12:30 PM 12/23/200811:59 PM 60 Y EXCESS FLARING OPERATIONAL OTHER: SEE UNSCHEDULED EXCESS FLARING U- 0-045 DUE TO UNPLANNED DESC OF EVENT MAINTENANCE. 1 NECESSARY FOR SHUTDOWN OF SAFETY WHILE THE VAPOR RECOVERY CAUSE OF THE VAPOR UNIT COMPRESSOR.1 RECOVERY UNIT COMPRESSOR FAILURE COULD BE DETERMINED. 12/26/200812:01 AM 12/26/200812:30 PM 23 N EXCESS FLARING OPERATIONAL OTHER: SEE UNSCHEDULED EXCESS FLARING U -0-045 DUE TO UNPLANNED DESC OF EVENT MAINTENANCE.1 NECESSARY FOR SHUTDOWN OF SAFETY WHILE THE VAPOR RECOVERY t CAUSE OF THE VAPOR UNIT COMPRESSOR.1 RECOVERY UNIT COMPRESSOR FAILURE COULD BE DETERMINED. Page 3 of 6 Chevron Excess Flare Report '■ Month: December Year: 2008 • BRUCE PLATFORM Continued Steps Taken to Date & Time E:c[It J1 Minimize Equipmen. Reoccurrence Down MP - Begin End MCF Plnn aed Dc �uihhun f Incident Cate Rc�ison Actions Taken 12/30/200812:00 PM 12/30/200811:58 PM 288 Y EXCESS FLARING OPERATIONAL UNSCHEDULED UNSCHEDULED EXCESS FLARING U -SP -LF DUE TO MAINTENANCE MAINTENANCE. NECESSARY WHILE COMPRESSOR COMPRESSOR AFTERCOOLER TUBE SHUTDOWN FOR LEAKS LEAKS. 1 IN THE AFTERCOOLER TO BE REPAIRED. I - rot_ to `jci Page 4 of 6 Production outage on Bruce Platform Page 1 of 1 McMains, Stephen E (DOA) From: Williamson, Mary J (DOA) Sent: Monday, December 15, 2008 1:40 PM To: Roby, David S (DOA); Maunder, Thomas E (DOA); McMains, Stephen E (DOA); Foerster, Catherine P (DOA) Subject: FW: Production outage on Bruce Platform FYI. From: Knapp, Timothy A [mailto:tim.knapp @chevron.com] Sent: Monday, December 15, 2008 9:37 AM To: Williamson, Mary J (DOA) Subject: Production outage on Bruce Platform Jane, We are working on a main oil line on the Bruce today and will have a production outage for about six to eight hours starting around 9:30 this morning. I don't believe this will have much of an impact, but we thought we would make you aware of this. Let me know if you have any questions. Tim Knapp Air Specialist MidContinent/Alaska Business Unit Chevron North America Exploration and Production 909 West 9th Avenue, Anchorage AK 99501 Tel 907 263 7365 Mobile 907 382 0785 Fax 907 263 7321 tim.knapp @chevron.com • 12/15/2008
