The URL can be used to link to this page

Home My WebLink AboutTBU Steelhead Platform / Unocal STATE OF ALASKA AOGCC GAS DISPOSITION FILES YEAR: 2008 FACILITY: TBU Steelhead 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. Month/Year of Disposition Trading Bay Unit Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field 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 1,320,232 Pool Name Pool Code Percent Hemlock 520120 0.67% 7. Reinjected 0 G -Zone 520150 0.43% West Foreland 520190 0.03% 8. Flared or vented 1 hour or less 131 Undefined Zone 520195 0.00% GGS 520550 98.87% 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 5,829 11. Used for lease operations (specify in Remarks) 145,265 12. Other (see instructions) 0 Authorization >1 hr: MCF Safety 13. TOTAL VOLUME (ITEMS] I J 1,471,457 MCF Lease Use 14. NGL Gas Equivalent FEB 2 0 2008 o Conservation MCF 15. Purchased gas 0 Waste: MCF AleSui Ot1 6 Um : ;1!. u;. t7tzpr,t7 16. Transferred from: A6t',u y,c"3 _ 0 Commissioner Date 17. Transferred to: (Express as a negative #) (193,560) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 193,236 COV's to TBPF 324 I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be Signature V ail 714 . Title Production Accountant corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Mary Indihar Phone 713 -432 -6238 Date 2/12/2008 Authority 20 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 Trading Bay Unit Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field Unocal Alaska February -08 Disposition Volume MCF 20. For production from multiple pools, fist contribution of each pool as a percent of Total Volume. 6. Sold 1,354,517 Pool Name Pool Code Percent Hemlock 520120 0.66% 7. Reinjected 0 G -Zone 520150 0.40% West Foreland 520190 0.03% 8. Flared or vented 1 hour or less 1,459 Undefined Zone 520195 0.00 % GGS 520550 98.91% 9. Flared or vented more than 1 hour (see Instr.) 2,639 10. Pilot and Purge 5,608 11. Used for lease operations (specify in Remarks) 135,990 12. Other (see Instructions) 0 Authorization >1 hr: Safety MCF 13. TOTAL VOLUME (ITEMS 6 -12) 1,500,213 MCF Lease Use 14. NGL Gas Equivalent 0 Conservation ah 37 MCF 15. Purchased gas 0 Waste: MCF 16. Transferred from: --a!, . 4 -7-ot 17. Transferred to: (Express as a negative #) Commissioner Date (170,172) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 169,891 COV's to TBPF 281 I hereby certify that the foregoing is true and correct to the best of my knowledge. /► Note: Al! volumes must be Signature L i)� I Il . • Title Production Accountant corrected to pressure of 14.65 Asia and to a temperature of 60o F. Printed Name Mary Indihar Phone 713 - 432 -6238 Date 3/14/2008 Authnrity 9t? AAC95 22.5 Form 10 -422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Excess Flare Report Chevron 111110 Month: February Year: 2008 I MO . STEELHEAD PLATFORM Steps Taken to Equipmen ■ Event Gas Minimize Down AP Reoccurrence Actions Taken Date & Time Reason or -rxd-w- ' i :' ' l' AI;Til:41 0 ,' 1 :!, , MCF Planned Description of , ttt , cl , T 1 , ,t 1 ? „ it.,e.ar.:;.r,._:-. ,.. .4k...4if ,.. t.:,.., Be , - -, .—P : r5t -: - T , IL ' '4 -: ' g-,3L.: Ni' „niv. 7 Ot,_,50rTP: ! ''''..*.l i..:2 , .:17,0 4 Aii-v.z,,,,,:,::"-...-,'.:-:,,,,:, ,- .:,. ,. .:,,1,;,:t . ..::::i' .::. % I' .4 D. gt ,k,'.F.1":0;`,:t':: ,= t : '?: ' !f r '1 , w e'g`i '.. 1 ' : : e .;...::3:: **Ott4140YOWAri'Sl:' ,,;,:•:2.;,:',.,',,,,,,..,;..f:i0,,V, ,, ! --',, , .. 1 :if ,34., 4' 1 :.;:'. , :?::' , 4 1 : , =.2.3::: .-,;' - 'i' ': -',, : : ' : ;..4 A.,„ , ,,f1,.,„.. t 1 /kTINV41: '' ' '' :,: '1' ' ;'. i i, ;,... ,;;;;;A;S: -, .,',:f„; : , :;: ,:::",;. tlsAwmis,c.AIF:!1..,.,-..,,....,.,...,,,,,,..:. . ' ''''i;)t ''..-', ':,'-;•.-, : . .- , : '''''. :, ' . E '-...' :':' 7 . ' •,.-:-.,.:•:-...1.-•-:,'..0:.,:i':::',,,:-%-.,:yrof,,,4-.•„..,:-, .7..,:i..:..k..:,.,.:::::::.:,.:•,,,401701;0iNA014SC- i '• :. - ' :,.; ,... :. ,:_.:, .,,•- : • ' - -•,:.::;.',, 2, ' :::.;;;;;:y...': toligoir)r;ei.:;;.,,,:;-:.:...=.:::,,,-",.:42.. .:.,.;;;,,,i....,..::::..,-;.;:,•c:..9:11Por:04;v:'..„.;..4:2,•,,,:,1.,:‘,,,vorok-rhEppyy#5,00:i.., ,.- : -,, ',- - ,1'-',.-;:"•;- ...'''-':,;;::. 7, : -- :::''......*), -,, ,': -., . -. Y” •-•,',•••.' ".'. 17. ' :-. •=7'.' •, -,'::-.',:.,:''';',"_ ',.: ;'' : -2-- : . "''...: , :i g' ':"!:' " .::::'"" c':;.!.-' ijiii.:445)WEtifiS100:,/;:': ., -,'- , , , '.,:-..,..: ,. : , - -, -, ,-....., , .., , - -,,, -,- ... '... ' •::*:..',:::,--.., ::,-,_ - : , , .; , . ;.,:. ; '..- : '.... ,, i. ..'. ,:. . ii;..7 4 ,'..;,?;,. ' ',,::,- ;.:, ,,'`,:f.,:,, -■:., :of-A;;;;;:yop%iar.,-"EIA:;.06.:;,,, AS POSSIBLE.I „ . . UNLOADING SHUT IN OF WELL M-17 00-00-0( CAUSING 187 NECESSARY TO 02/14/2008 01:43 PM 02/14/2008 04:20 PM M-17 OPERATIONAL ODTEsHcERG:FSEEVE ENT WELL.' PERFORM N WELL WATER UP AND RESULTING IN MAINTENANCE AND E EXCESS FLARING TO ELINE WORK. AFTER UNLOAD.' COMPLETING ELINE WORK WELL WATERED UP AND NEEDED TO BE UNLOADED BY FLARING. RETURNED TO NORMAL OPERATIONS AS SOON AS POSSIBLE.' • 1 9 *The Begin Date or End Date for this Flare is outside of the report month. The Flare amount shown is for this month only. Page 18 of 21 „ Excess Flare Report Month: February Year: 2008 STEELHEAD PLATFORM Continued Steps Taken to Date & Time Event Gas Minimize Dow M e . MP Down M • Begin E MCF punned Descnptjon f Incident C R Reoccurrence Actions Taken Be y > ,.. ; , _. ,,.. .,� - ..,..,�<,.. . .rx. �,s + , ,Planned - - : ' ' ='k _ ^, x i ':, .;. , - £ ,::>a e ',, --., a: :61 z , y . :: 0 :: ” a : � -. — i .-. < n r:., ,1,4 # :, ' F F , o � :j �_r s , 7 tfa . : a e v e� rre " O Lz A' t., ',,.,;A. 0= f y ,: ,i„ ! .f. 1 Y . 4� ;, 3 � ; ' �,R' . — N 46,;:. � � � � M r .. ' r x .� ,. �"'' �3.:: :,.g'�y �+k ,�, ''" ..r`�y�: a �, . � r - � - � y , �,." -' � t�Fr) 't _ F:Sh`r . .;zx, x �." r�w=$` .,.z, �.� .,.>; , . rC•; ;`t" , # Y. - eyt,::%„ r � :.y^" ,' •. . i < sf A.. rs.s "1 , S•„ t: xt '' ' 's u h. ' x a �� . 'w'.'�'.'e ., s drt ,r, o, :t; .. „ £, °4 �`' v �. #;s;: - .r. � , : u:,..rr::,s'r , a %.., t o-f n +.: :.;,,'+�•-- "� : r ... ,..:.+ S . , a .. r: "-,;� ti "S„ ., _,. y ..,.c,. - „• �" . p � � `'f: � �f7::: ,_� a' b: r sf- +k. _ S > , ; `s "•� .:3 . <�„ w� #�ri�;'i';:._:': ws, \n >:: "w�rt:, `"'�.,." .,, , yrz , J :: _ . � , - . . , .. . - .k..,, „ :':, .:. .,:� N} ,, "il N�J , T Ill • !�' V � �fE fr � ' y �� (�(�• : 1} :i.f % .O �; s li4 i4 ' :.::„.-,,,,..i;,..c..,.. •. , , 1 r, 9'J� } A[ji 'I (r : e . + n 1r 4� A y : ' M1 . U ; 'l�il " .�RlN r. � - "n Y:,r .f y.:- • l• ° tj 6 . �- i , t �� A 02/17/2008 12:00 PM 02/17/2008 04:30 PM 343 N WELL M -17 SHUT IN OPERATIONAL OTHER: SEE UNLOADING SHUT IN OF WELL M -17 00-00-0( CAUSING WELL TO DESC OF EVENT WELL.' NECESSARY TO WATER UP AND PERFORM RESULTING IN MAINTENANCE AND EXCESS FLARING TO ELINE WORK. AFTER UNLOAD.' COMPLETING ELINE WORK WELL WATERED UP AND NEEDED TO BE UNLOADED BY FLARING. RETURNED TO NORMAL OPERATIONS AS SOON AS POSSIBLE. *The Begin Date or End Date for this Flare is outside of the report month. The Flare amount shown is for this month only. Page 19 of 21 . , Chevron Excess Flare p Month: Februar Year: Re 2008 ort STEELHEAD PLATFORM Continued Steps Taken to Equipment Date & Time Event Gas Minimize Down MP -' Begin End MGF Planned Descnptwn of Incident Category Reason 1 Ce n F ;_ `' k {r l k o - L Reoccurrence Actions Take a �` 4 ' ' ''':''`V !00( C `'` .. - ..; , - � TQ � ; p� S � : � �'' .�E N T '' 4:[x. E , � ;Y � � P AR N WEIER,FJP AND. �ITEf11l'A1VC+E -A ,_ • G£55 ��4RING. ELIN 9�� ?A, _:•�•.. •},ry. -G NI. Y I �- M .3. 4 w r:: ; P „: , ..E ,D f, Nt ' I! _ . lC, � t '_ — n' {f t4 - r te ... ,. .,. ..: ._r .. , :_ . ., .. .. -.,. - ,tVl ... ..., .. ,: : „, w ' e.:y�,X. - eye,.. Vry „v t ' t r i, , A , f , . �: F ,S= — � .fl'f1�Qt - F .., , _e , . .. . ..- . . ,. "r+`. -r ...., ,r -,, , =ii �, +meac` ` ik ` ".: ... .. . r , 2 5 �.+ C T � j R "•• - + ' iMF , . u i : 0 08 12: PM 02 HUT IN OPE RATIONAL BLOW DOWN UNLOADING 02/19/2008 8 05:00 PM 584 Y WELL M 17 E S " ' SH I OF WELL M -17 0 0 -00 -0( CAUSING WELL TO WELL WELL. NECESSARY TO WATER UP AND PERFORM RESULTING IN MAINTENANCE AND EXCESS FLARING TO E A C WORK. G AFTER UNLOAD. MPETIN ELINE WORK WELL WATERED UP AND NEEDED TO BE UNLOADED BY FLARING. RETURNED TO NORMAL L OPERATIONS AS SOON AS POSSIBLE./ / /l0_i *The Begin Date or End Date for this Flare is outside of the report month, The Flare amount shown is for this month only. Page 20 of 21 1 „p ,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. Month/Year of Disposition Trading Bay Unit Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field 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 1,514,608 Pool Name Pool Code Percent Hemlock 520120 0.62% 7. Reinjected 0 G -Zone 520150 0.38% 8. Flared or vented 1 hour or less West Foreland 520190 0.03% 8 Undefined Zone 520195 0.00% GGS 520550 98.98% 9. Flared or vented more than 1 hour (see instr.) 1,689 10. Pilot and Purge 5,710 11. Used for lease operations (specify in Remarks) 144,026 12. Other (see instructions) 0 Authorization >1 hr: MCF Safety 13. TOTAL VOLUME (ITEMS 6 -12) 1,666,041 MCF Lease Use / 14. NGL Gas Equivalent rfiv 0 Conservation f ' ' ' ' t 3 MCF 15. Purchased gas 0 W aste: MCF 16. Transferred from: 0 i c - `‘.:,7 17. Transferred to: (Express as a negative #) 4/ C r --- iL 72- m issioner Date (187,215) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 186,846 cov's to TBPF 369 I hereby certify that the foregoing is true and correct to the best of my knowledge. �j,, Note: All volumes must be Signature IV!.. �LA._ Title Production Accountant corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Mary Indihar Phone 713 -432 -6238 Date 4/14/2008 Authority 91 AAC95 935 Form 10 -422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Excess Flare Report Chevron 111100 Month: March Year: 2008 STEELHEAD PLATFORM Steps Taken to Equipmeni • Date & Time Event Gas Minimize Down MP- Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 03/01/2008 01:30 PM 03/01/2008 04:00 PM 37 N VAPOR RECOVERY OPERATIONAL OTHER: SEE COMPLETED UNIT C-22 SHUT RECOVERY UNIT C-22 SHUT DOWN OF VAPOR H-C-0221 DESC OF EVENT FLARE TIE-IN.I R DOWN FOR NECESSARY FOR CONSTRUCTION TO FACILITY OPERATIONS COMPLETE FLARE IN ORDER TO TIE-IN.I COMPLETE FLARE TIE-IN. RETURNED EQUIPMENT TO NORMAL OPERATIONS AS SOON AS POSSIBLE.I 03/03/2008 02:00 AM 03/03/200803:05 AM 8 N . V0014 RECOVERY NOMA FIELD SHUTDOWN OF VAPOR H-C-0221 UNIT C 22 ,, • . 7 &WY= DEpubR.:AmNT-p;(:::y177...m.!y.„..e UNIT c 22. DOWN DUE TO LOAD NECESSARY FOR SHED AFTER FLARE :,-FweortroPERATidNs:J: TIqq!t fl , RETURNED EQUIPMENT : • '460,412, OPERAT AS SOON AS POSSIBLE.I • 03/06/2008 04:00 PM 03/06/2008 09:00 PM 47 Y UNLOADING WATER OPERATIONAL OTHER: SEE NORMAL FIELD WELL M-2 FLARING 00-00-CC FROM WELL M-2 TO DESC OF EVENT OPERATIONS.' NECESSARY FOR RETURN TO FACILITY OPERATIONS PRODUCTION, IN ORDER TO UNLOAD RESULTING IN WATER. RETURNED TO NORMAL OPERATIONS EXCESS FLARING.' AS SOON AS POSSIBLE.I 03/07,2008 01:00 AM 03/07/2008 02:00 PM 96 :004070( • Y OPERATIONAL ::YANttEl%MsAR-F FROM WELL M-2 TO 40- OF EVENT RETURN TO . : - Aq1LiTY:::0FgRATIONP pRRE0vLitUTC041-01017; „ ,*s1:0,t,f3ATPRNPRTP AS POSSIBLE.I Page 16 of 17 J . Chevron Excess Flare Report 11110 Month: March Year: 2008 4 10 STEELHEAD 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 � .. 03/09/2008 07:00 AM 03/09/2008 08:30 AM 1461 N C-12 GAS OPERATIONAL BLOW DOWN REPLACED SHUT DOWN OF C -12 COMPRESSOR SHUT WELL COMPRESSOR GAS COMPRESSOR DOWN DUE TO TEMPERATURE NECESSARY TO TEMPERATURE PROBE.' PERFORM MALFUNCTION. TROUBLESHOOTING AND REPAIRS. DISCOVERED A FAULTY TEMPERATURE PROBE AND REPLACED IT. RETURNED TO NORMAL OPERATIONS AS SOON AS POSSIBLE. LETING SHUT DO OF G R; " WN -22 H - PM - 02 DESG OF EVENT TIE - . r . ...: EAWATER/COOLING . INS. 03/18/2008 07:25 AM 03!1812008 06:00 PM 40 Y C - SHUT DOWN TO OPERATIONAL OTHE INSTALL �: ,. , EC FOR SEPiU1/_ .. i V IAI' � i7ENANCE IN WATER ORDER .TQINsTALL;; SEAV1rA1`ER/COpLING W AT EXCHANG RETURNED EltIUIPM . . OPERATIONS A$:500N ... AS' POSSIBLE.I r ., .', r, I ` b s /�,� Page 17 of 17 I .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 Trading Bay Unit Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field Unocal Alaska April -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent 6. Sold of Total Volume. 1,429,519 Pool Name Pool Code Percent Hemlock 520120 0.61% 7. Reinjected 0 G -Zone 520150 0.38% 8. Flared or vented 1 hour or less West Foreland 520190 0.03% 145 Undefined Zone 520195 0.00% GGS 520550 98.99% 9. Flared or vented more than 1 hour (see Instr.) 527 10. Pilot and Purge 5,066 11. Used for lease operations (specify in Remarks) 138,693 12. Other (see instructions) ='i� - � � RE pf 0 Authorization >1 hr. Safeiy MCF 13. TOTAL VOLUME (ITEMS 6 -12) €J� 1,573,950 n Lease Use �.�� MCF �.�� r 14. NGL Gas Equivalent MAY 2 3 2008 0 Conservation MCF 15. Purchased gas 0 Waste: MCF Alaska Oli A Malt c� Commission 16. Transferred from: Anchorage 0 � F // /��r ' "I' a/ 6 -(p - ®V Commissioner Date 17. Transferred to: (Express as a negative #) (183,918) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 183,612 cov's to TBPF 306 I hereby certify that the foregoing is true and correct to the best of my knowledge. ( �� ..�,"-A Note: All volumes must be / ' Signature / ' I l� Title Production Accountant corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Mary Indihar Phone 713 - 432 -6238 Date 5/12/2008 Authority 20 AACRS 235 Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Chevron Excess Flare Report Month: April Year: 2008 STEELHEAD PLATFORM Steps Taken to Eguipmen Date & Time Event Gas Minimize . Down MP - Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 04/20/2008 12:00 AM 04/20/2008 03:00 AM 527 N FLARING OF EXCESS OPERATIONAL OTHER: SEE FIRE AND GAS EXCESS FLARING WAS 00 -00 -0( GAS DUE TO AN DESC OF EVENT PANELS WERE NECESSARY TO EMERGENCY PLANT INSPECTED MAINTAIN SAFE SHUT DOWN WITHOUT ANY WORKING CONDITIONS BELIEVED TO BE FAILURES UNTIL THE PLANT CAUSED BY A GLITCH NOTED. NO COULD BE RESTARTED. IN THE FIRE AND GAS EXPLANATION THE PLANT WAS PANELS. DEFINITE OF THE SHUT RESTARTED AS CAUSE COULD NOT DOWN COULD QUICKLY AS POSSIBLE BE DETERMINED. I BE TO MINIMIZE FLARING. DETERMINED. I Page 15 of 18 it • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED G AS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition Trading Bay Unit " Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field 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 1,282,333 . Pool Name Pool Code Percent Hemlock 520120 0.64% 7. Reinjected 0 G -Zone 520150 0.39% West Foreland 520190 0.03% 8. Flared or vented 1 hour or less 569 Undefined Zone 520195 0.00% GGS 520550 98.95% 9. Flared or vented more than 1 hour (see Instr.) 2 621 10. Pilot and Purge 5,683 11. Used for lease operations (specify in Remarks) 134 378 12. Other (see instructions) h Autorizat(on >1 he O Safety -� ' MCF . tt l i U 4 13. TOTAL VOLUME (ITEMS 6 -12) 1,425 584 MCF Lease Use 14. NGL Gas Equivalent • Conservation MCF 15. Purchased gas O Waste: MCF 16. Transferred from: , / g. - Q Commissioner Date 17. Transferred to: (Express as a negative #) ( 174,275 ) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 173,933 COV's to TBPF 342 I hereby certify that the foregoing is true and correct to the best of my knowledge. �� O � � ct v► Note: All volumes must be Signature RM� Title Production Accountant corrected to pressure of 14.65 psia I and to a temperature of 60o F. Printed Name Mary Indihar Phone 713 -432 -6238 Date 6/12/2008 Ai thrtrity 20 AAC25 235 Form 10 -422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Chevron Excess Flare Report Month: May Year: 2008 STEELHEAD PLATFORM Steps Taken to Equiptnen Date & time Event Gas Minimize Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 05/14/2008 01:00 AM 05/14/2008 04:00 AM 1062 Y FLARING EXCESS OPERATIONAL BLOW DOWN SCHEDULED EXCESS FLARING 00-00-0( GAS DUE TO THE WELL MAINTENANCE. NECESSARY FOR PLANNED SAFETY AND FACILITY SHUTDOWN OF THE OPERATIONS WHILE ENTIRE PLATFORM PERFORMING PLANNED FOR SCHEDULED MAINTENANCE MAINTENANCE. PLATFORM INIDE.I STORED GAS HAD TO BE VENTED TO THE FLARE.' 05/16/2008 04:00 PM 05/16/2008 06:00 PM 396 Y FLARING EXCESS OPERATIONAL NORMAL SCHEDULED EXCESS FLARING H -C -12 GAS DUE TO THE OPERATIONS RESTART OF NECESSARY TO STARTUP OF THE THE ENTIRE START -UP MAIN PLATFORM. I COMPRESSOR 12 TRANSPORT /SALES DURING THE START -UP GAS COMPRESSOR OF THE ENTIRE (COMPRESSOR 12) PLATFORM AFTER IT DURING THE WAS SHUT -DOWN FOR PLANNED START -UP MAINTENANCE OF THE ENTIRE PURPOSES. I PLATFORM. I OM 2,621 u Page 7 of 11 Chevron Excess Flare Report IWO Month: May Year: 2008 I WO STEELHEAD PLATFORM Continued Steps Taken to Equipmenm Date & Time Event Gas Minimize Down MP -• Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 05/20/2008 12:00 AM 05/20/2008 11:00 PM 269 Y FLARING EXCESS OPERATIONAL SCHEDULED SCHEDULED EXCESS FLARING H -C-022 GAS DUE TO THE MAINTENANCE MAINTENANCE. I NECESSARY TO MAKE SHUTDOWN OF REPAIRS TO COMPRESSOR 22 COMPRESSOR 22 AND (LOW PRESSURE TO PROVIDE ENOUGH FORMATION GAS COOL WATER TO COMPRESSOR)TO MAINTAIN OPERATIONS. I PERFORM PLANNED MAINTENANCE ON THE COOLING WATER/SEAWATER EXCHANGERS. THE COMPRESSOR COOLS WATER FOR THE ENTIRE PLATFORM. 05/21/2008 12:00 AM 05/21/2008 11:59 PM 391 Y FLARING EXCESS OPERATIONAL NORMAL SCHEDULED EXCESS FLARING H -C -022 GAS DUE TO THE OPERATIONS MAINTENANCE. I NECESSARY TO MAKE SHUTDOWN OF REPAIRS TO COMPRESSOR 22 COMPRESSOR 22 AND (LOW PRESSURE TO PROVIDE ENOUGH FORMATION GAS COOL WATER TO COMPRESSOR)TO MAINTAIN OPERATIONS. PERFORM PLANNED MAINTENANCE ON THE COOLING WATER/SEAWATER EXCHANGERS. THE COMPRESSOR COOLS WATER FOR THE ENTIRE PLATFORM. Page 8 of 11 i i Chevron Excess Flare Report Month: May Year: 2008 STEELHEAD PLATFORM Continued Steps Taken to Equipmen Minimize Date & Time Event Gas Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 05/23/2008 10:30 AM 05/23/2008 06:30 PM 503 N FLARING EXCESS OPERATIONAL OTHER: SEE REPLACED EXCESS FLARING 00-00 -0( GAS DUE TO AN DESC OF EVENT FUSE. I NECESSARY TO MAKE UNPLANNED REPAIRS TO THE SHUTDOWN OF THE EMERGENCY FIRE AND PLATFORM AFTER A GAS PANEL. FUSE IN THE EMERGENCY FIRE AND GAS PANEL WAS BLOWN DURING ROUTINE MAINTENANCE. A SMALL PIECE OF FOIL WAS DROPPED DURING THE REPAIRS WHICH SHORTED THE FUSE. Page 9 of 11 • 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 Tradin6 Bay Unit Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field 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 1,434,225 Pool Name Pool Code Percent Hemlock 520120 0.61% 7. Reinjected 0 G -Zone 520150 0.35% West Foreland 520190 0.02% 8. Flared or vented 1 hour or less i 65 Undefined Zone 520195 0.00% GGS 520550 99.01% 9. Flared or vented more than 1 hour (see Instr.) i 10. Pilot and Purge 4,273 i 11. Used for lease operations (specify in Remarks) 139,525 12. Other (see instructions) IMIIIIIIIIIIIIIIIIIMIMIMIIIIIIIIIIIMIIIMI 0 Authorization >1 hr. Safety MCF /� 13. TOTAL VOLUME (ITEMS 6 -12) 7 1,578,154 MCF Lease Use 14. NGL Gas Equivalent 0 MCF Conservation 15. Purchased gas 0 Waste: MCF d i 16. Transferred from: 0 �� / l E — 6 r-- Commissioner 4_, Date 17. Transferred to: (Express as a negative #) (178,375) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU h -15 178,094 COV's to TBPF I 281 1 hereby certify that the foregoing is true and correct tc the best of my knowledge. {� , Note: All volumes must be ' ar Signature : i 7 4� ,� Title Production Accountant corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Mary Indihar Phone 713 - 432 -6238 Date 7/14/2008 Authority 9Q AA(7,25 925 Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate i A fir. Chevron Excess Flare Report RIO Month: June Year: 2008 STEELHEAD PLATFORM Steps Taken to Date & Time Event Gas Minimize Equipmen M Reo ccurrence Down MP -. Begin End P!anned Description of Incident Category Reason Actions Taken 06/28/2008 07:00 AM 06/28/2008 10:00 AM 66 N FLARING EXCESS OPERATIONAL OTHER: SEE REPLACED A FLARING NECESSARY H -PM -02 GAS DUE TO AN DESC OF EVENT BAD FUSE IN TO DETERMINE THE UNPLANNED THE CAUSE OF THE SHUTDOWN OF PROGRAMMABL COMPRESSOR 22 COMPRESSOR 22. I E LOGIC SHUTDOWN WHILE CONTROL. I TYING -IN THE NEW COMPRESSOR PACKAGE TO THE PLATFORM COOLING SYSTEM. o y Page 9 of 9 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 Trading Bay Unit Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field 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 1,431,348 Pool Name Pool Code Percent Hemlock 520120 0.67% 7. Reinjected 0 G -Zone 520150 0.39% 8. Flared or vented 1 hour or Tess West Foreland 520190 0.03% 433 Undefined Zone 520195 0.00% 9. Flared or vented more than 1 hour (see Instr.) GGS 520550 98.91% 0 10. Pilot and Purge 4,184 11. Used for lease operations (specify in Remarks) 144,855 12. Other (see instructions) 0 Authorization >1 hr. MCF Safety 13. TOTAL VOLUME (ITEMS 6 -12) 1,580,820 MCF Lease Use 14. NGL Gas Equivalent 0 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 0 Commissioner Date 17. Transferred to: (Express as a negative #) (184,690) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 184,482 COV's to TBPF 208 I hereby certify that the foregoing is true and correct to the best of my knowledge. C,y► Note: All volumes must be Signature 7 vl- Title Production Accountant corrected to pressure of 14.65 psis / and to a temperature of 60o F. Printed Name Mary Indihar Phone 713 - 432 -6238 Date 8/14/2008 Authirifv 90 AAt^95 935 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 Trading Bay Unit Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field 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 1,433,738 Pool Name Pool Code Percent Hemlock 520120 0.79% 7. Reinjected 0 G -Zone 520150 0.44% West Foreland 520190 0.03% 8. Flared or vented 1 hour or less 52 Undefined Zone 520195 I 0.00% GGS 520550 98.73% 9. Flared or vented more than 1 hour (see instr.) 1,144 10. Pilot and Purge 4,350 11. Used for lease operations (specify in Remarks) 116,892 12. Other (see instructions) a' 0 Authorization >1 hr: MCF * Safety // c {� 1 13. TOTAL VOLUME (ITEMS 6 -12) I l — T 1,556,176 MCF Lease Use 14. NGL Gas Equivalent 0 MCF Conservation 15. _ Purchased gas 0 Waste: MCF 16. Transferred from: 0 17. Transferred to: (Express as a negative #) Commissioner Date (169,614) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 169,427 COV's to TBPF 187 1 hereby certify that the foregoing is true and correct to the best of my knowledge. � //�/ n ' Note: All volumes must be Signature 76241 7v! t,d, // s (_i Title Production Accountant corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Mary Indihar Phone 713- 432 -6238 Date 9/11/2008 Authority 21) AAC25 935 Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate • • Excess Flare Report Chevron Month: August Year: 2008 I MO. 10 STEELHEAD PLATFORM Steps Taken to Equipmeni Minimize Down NIP • Event Gas Date & Time MAINTENANCE. Reason ,,, ._. ..,,,,....,•,,...73.,.0§„.6.s,.FLAik -07,• .; ...- • ::;c1q, End MCF Pia nned Description i ot In cirtent_ ,. C , ategory ,,, , , ,... ,z- i;,,,,,tit : , ,, , rifir, t. ...tOsi R ; ° ;: u :.... r p e 1 75 62 , .,,..,.:,.....,:: 001 '''''. : 7 - Begin ,,., ., .0, dtts ., it: .',-:: .5- .:•'.VV-146 -",:,"-:,-tirt..,971f,----,.1,-".:,,,,::::‘,Y,',,.-",f.:,g:.• "',-tiik:.f..";itiAiNz.- .....,itieg.§§,N ..., • .: -., ,.. ,---• i ,, :7: '-. 7r-''''''''i';',';:l0i:'1:'er:"'l'P.' . , , :• . . , ': , :".,'' ; :' ;Y ' :: '''''' '• ' ":, '- ,-:' .' ... z , .., , r... ,- ...;.: , .....- „- -tio kpkessuRE , • , :opielt611012.0' . *'!'"; , .. , -TiT!:.. ! .-.' ,...••,---- '.- -- ------ T ' ', • .:';,::. - •. - ..;;; -, :..04k - 19 - 114:' •- •- r.Z,'•:-.':''..:,, r •. . " ' ' . ... '. :' : ' /''' 1 . '''' ' . " ' ' iACK ' ■ PURGING OF ThE ' r ON-AFTER : . •T : • • , •T .. ,,, .p.rolN9 . ' . • '•• ' • • ' ' • . .: „ . : : • '. ''' '• • ' '••-••••'■••,,.. 06104W0A:10*40:.'5:...'•:• •'•:• ..• • • , • ' • , ' :'• ' , : • _ • ' , • '•' • : ■ . ■ , ■ „ , ■ , • ON-LINE BRI NGING ri;PA61C PERFORMING ''. r ' ' '.' . ' • ' f : • ' . .. r ' Hc : • : . , SCHEDULED .. ■ • • , . • • • • • MAINTENANCE. I SCHEDULED , . , .• • r '. ' ' ' ' :. '. ''''. ' " :: '.':' -AfTP3 ....'••.--- -...-- -: ' '' . ■ ■ „ . , I • 10fifINO:141,0 ,,,;,. . , , ' • ... ' .. .. . ■ . .. : . • 5 . ,, ' , ' ' , ?, ' : ' ' : . , I , ' ':,,. , ■ ,:‘,. . I ■ „ . ■ I . . . . ■ , . . . ... . .. EXCESS FLARING H-C-0221 DUE TO THE 08/15/2008 12:54 AM 08/15/2008 02•.34;M 23 ''. "61644E: I 1:51:gRlk+14ENA i. UN UNSCHEDULED UNPLANNED MAINTENANCE . MAINTENANCE. I GNEECNEESRASATR0YR_UC AND SHUTDOWN OF C-22 COMPRESSOR GENERATOR-C COULD BE STARTED CAUSING A LOAD BACK UP. I SHED ON THE OIL SIDE THAT S1-IUTDO1NN THE C-22 COMPRESSOR AND " D":' EXCESS FLARING - , , ...1-1 ,;, , Y ' /AT- PLTA.... 9° -- 1 1'. G 1. -,,,.-,', oPtkArqN4...,/,',A3LoW,ORVR.;;',;:-e,:---..,:•,04P.P.RTY.TIA-Tr•,..:.•..k i- do.'Aiktiiii,:ijkit THE A 10 ' 464 -, " ' -- -; 1. ' , , • i' E .......,..,•• ....- "54,, OPERATIONAL k -' ,:.:::'..:::::.-:,.',.. z ,, I" _.,- 1 - . , , , ..7. -. .,-.„.„', : . A i mnria.f4i.39.1? ,, ,:'„ , : ,, , ,, -;:r. . ::?.. -,,...: 'ik,76. • 1M04,40 • • ,::,4 ..„e4,14_,,;;.,,,4.,,,,,,,,:,&,.ph14.-_':..:z ,,,,';',.;..::,,,,%1:4) °, 141V . - . . , ....',.. .,.. ,,..r MALFUNCTION 014,9400§t9MP,#' ....-!:117!....,7(.7.,..:','TiT.:1:•:-•':';',„.1:4--,:;:',TT:'.':::::.,...'v':'.4i:VI'Ao.i.:Mig-.1.,.&09!ttP.5.fitth'..-iN?,,.5'::::,.:;-:..?"•:-.-,;.,'''7,--:,,''-,::::::*.'.''',',•..-•,-,-•--..-',:-:.'-''z,.:','-'g..-..-..„,E,'•,'" ' ' • •-..,,,I;j7 ;. - - 2.. . .•• ' . .:;.-: .:T., : , ..j.','• •;::::,-;:-..,,,',::.:-;T:T;'..:,T,i, -',..-,,••;•:!,,..r....--..,....,:::::,-,-.TT.T-i.,i?4,J,,N ''''' TT .,. , .;!: - :':--• ,,,,, .:.:.•77. , ••-•• .•••;,.'.. • - . ,. .. , -' ' .,.,; . . - ,. -; "T•-•••••:;.:• .'. .- , .-.,,....- .. : -, • - '.- ....-,:--•-•-;', '' ......--- . - ''' ' '. ' ' ' ' • ' ' '" ' '' • ' '-' ; . - ' . ' ' r '' - , - • ,. ,...: SCRUBBE :;•;-,...7.0f,14 .: .; -., 2. .-. ;• -. , . • .. , '''''•-'''• - ' , 1.000:114AWATEF.t . ANP. - - ..- ,' .- . . : • - - .. ., .. • • .• ,... ,..,, •• • - . . . .. • . „. . • ,-. • . . • . , . . . . . , . .: ' ' . • L - .2 '•• •.'. - ' '-• '' ',":''..: tdi.04 ' ' :: -,.. ''.':-',,- . ,.:. ., , .:,. , 1",, , .- . _ ,',-,..„;' .. -, • „ . . , . • . . „ 6 Hutoovv4Prow . :::... , ... ,-. . , r..... - „ -- ;.....'„'„.' . ; -........, -.„, -',,.--.. . . .... . ..:, ,:-.: . . : i .. - - • .. . , .. : . ikgii ...„..,.,..-.., .:,. -- 2.:....'. .-..-. . , ,. - •.. -,....- . • ----.---; ..•• ....• .. .. • .. . . . ' - ..',:' .• n" ''''•' ' - ' .: '''.''' . '•';'..''..6 . 0.0104:1'.'T"' , '.':'.''';'' L'T.:';' i' ''" • . -', - '-,- - - -' - . - - . - . - - ' - . , .., . . . . • . . . - .. , .. . . .. . . . . , . .. . Page 5 of 7 • , - ac Excess Flare Report evron Month: August Year: 2008 11 10. Steps Taken to Eguipmeni STEELHEAD PLATFORM Continued Minimize Down MP- Event Gas Reoccurrence Actions Taken Date & Time Reason MCF Planned Description of Incident Category SCHEDULED EXCESS FLARING H End OPERATIONAL OTHER: SEE Begin Y EXCESS FLARING 08/21/2008 08:00 AM 08/21/2008 12:00 PM 89 DESC OF EVENT TEST OF NEW NECESSARY AFTER DUE TO THE SHUT-DOWN OF SOLAR COMPRESSOR C-13 COMPRESSOR C-13 TURBINE. WAS SHUT-DOWN. AFTER TESTING THE NEW SOLAR TURBINE. 1 , 004 A • W E LL , ... , • ._..-;:., E :, i$0§pflAft!!4G . ,.„ .. • ' 90 , : ' ' ' . T:w,:7 )^1 SPIKES wp.L.Tip -, :1/4 , :: : : - :::/.;:,,,.'' ,, ; ,,! : ,..-: -..,,,,,,,:..-A.: jNiitti-, - 404.4 WRyMI.EOIL .,, • . • • • , 08125/2008 12:00 FM :00/P10••98 06:00 PM ' ', r04, titttAit;;;; f' : ,:„ .,' . -:, '...,:: ? ,..;,:..:66§iiiAikji4,.:,,..,.*0104li 10 BE !•-,:,----- :•.,:',-:::,'-' .z' , . - ',-, : - , -, - . : : -,..- ,. . ,• J ,- ' - i - ,1'::' , . ,, :. , .=•-:- •-:- -•:-:-:;.-3::,,tAAt-Tad:iktkekO •01; -. -;-. --...:,1.-'.=47;.,-,?•1-.;2j-f- i• ' .: :--.--: .giiliT-Ikl'=';':' • ''..'i, ' - .. .: ' ' ' • .: ', -----*--: i-, ,-,=:. -,,,, , :- . , ,-,-, •;-", -. '‘..'-:'• ' -' , ''' '' ' • -'L.-‘ i ' ' - - :•:-'''''''-'6..';'"-''''''A • ' = .--.'-'''''"' ''''''''''' ' • ''''''''' SCH FLARING ' FLARING EXCESS GAS H ;„ ,, :,-;:;'.,:::::-,:,:::','-;,'- ':::' ' • ..•-• ., ..:-... ••' .. -•.: . ' • :. •' • .•'. •2 , .•-•;. • r. - •,' - .' '• 'r l'r?N'''':':':'•'--.•‘; 4'411P41. • ' • ' OPERATIONAL SCHEDULED 08/30;209801:00 PM 08/30/2008 11:59 PM 312 Y D EX U C E E T S O S T F H LA E FLARING MAINTENANCE MAINTENANCE. • PLANNED HUARSYDTURDWNIONG PLANNED 1 LA SHUT-DOWN OF OF COMPRESSOR C-22B COMPRESSOR C-228 IN ORDER TO SHUT-IN WHILE WORK WAS OIL WELL M-32.1 BEING PERFORMED TO SHUT-IN OIL WELL SS S .. • :1-1-9-0221 , . ,11"...3?..:1....,..--vi,i ..---ka OPERATIONAL O :' - •,.; S CHEDULED AP r ::•'.' =.::: .. ,-' • 1 .....:-.,." ,:',.'-:=•.•. ; 6148 30 AM • .- 61 - :,'''''.•; i':•••'''''Y•''-: '''' ' '''f,?ff'. = ''-1;'''''" 'C'' i r:','--', 04 PA S OAR)'":;0"...:'''.-:14T.:.:L -'.:' --', ' '.•' . . .. 'POT -:. ?•,-•.. •-,' '.',.;::: - ..1,:".':. ":::, .., eipip.tfie i-:;: .:: .... -,',,-,• 46 . .. ,„,,,,,„,,,, : , : - , ,,, i , g; , , , 5„ ,,,, ;.; -, 2::. , '.: , !.:I--.:, , . , ... - A - 101005 SHUT-DOWN • , •• •.--:-.,,.:•-,-..,..,..: ,.-, 'r,•::. .,... ; . ..- .:,:•;• ;-, ;•-: - ,...,,,.,,,r: •,...,,.:: . . ,..', ..„,,, • ...,-..••••:-,--,..:,:tvi,),(40.:,;,.:,..:.,Vq , .; - ":',:,. ; ;Y:?; ; '‘).: : ,''' ' ' ,, T..,::':' ,,11,t!-!-.;,:,;.,.-; :?. ' : ", 7 .0 ..-P 3 Viitkr 0# ?:1 .: ...... . • .:r• .- ,:.r- , . '.,--- --:••-• -"titk to ...::. :::,,'1';'::' ..1 ,:., :,. . . - ,, •• . -...:: y'rs,...: .., ,,,, .":•':::•,:. . ,:,'_•• ,,,:, ' • ,..: 6:Aget-e$0:orii°,6*-10 ik.6k 7,:p.', .' ' ' ':::".::::"i, •-•,.:.,',..,,,- ,.". • • •-• • .', : ,,,,: ,- '' .,:::-."..: ' - ' ,.a r ,A....ii i -'' ":1' - 1 ..:. - .=.: ''' ::. - - - - f :'- ---" - ' 1'..: ': - :',:: •.- ' '::- '-,:•:: ''.- ':. . :.:',‘.:1:. niiiiimiikoAr'' ::'-': ',:: . ' -=';•'- '''..-,--'-''-- .''' . - • ..,„.., _. • . • -, .•... ..: • ' • - •-• - - - - .:-- .-!-_:•`• : - BEING PERFORMED : '...': -. :. - - -. • .:' • . . . . . . t661:10:1=lici bitystEk3, . - „..:, ,,-_.. . : ,. , . . .• .. . .. • :.'n4- .- -1 — ' . • . 9'Af/of Ms2rr Page 6 of 7 s 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 Trading Bay Unit Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field 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 _ 1,350,276 Pool Name Pool Code I Percent Hemlock 520120 0.42% 7. Reinjected 0 G -Zone 520150 0.33% West Foreland 520190 0.03% 8. Flared or vented 1 hour or less 321 Undefined Zone 520195 0.00% GGS 520550 99.22% 9. Flared or vented more than 1 hour (see Instr.) 307 10. Pilot and Purge 4,026 11. Used for lease operations (specify in Remarks) 113 X 798 d1 i . - gat 12. Other (see instructions) 0 Authorization >1 hr: MCF Safety Cj l �� 13. TOTAL VOLUME (ITEMS 6 -12) 1,468,728 6 (/ MCF Lease Use 14. NGL Gas Equivalent 0 Conservation MCF 7 15. Purchased gas - / 0 Waste: MCF 16. Transferred from: �� // 2 - O 6t ommissioner Date 17. Transferred to: (Express as a negative #) (186,843) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 186,634 COV's to TBPF 209 I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be Signature 111. ¼J-'4' Title Production Accountant corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Mary Indihar Phone 713 -432 -6238 Date 10/13/2008 Authnrity 20 AAl^ ?5 235 Form 10 -422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Chevron Excess Flare Report Month: September Year: 2008 111 10 STEELHEAD PLATFORM Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP- • Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 09/11/2008 03 :45 PM 09/11/2008 11:45 PM 90 Y EXCESS FLARING OPERATIONAL ALARM TESTS SCHEDULED EXCESS FLARING H -C -0221 DUE TO PLANNED INSPECTION. 1 NECESSARY DURING SHUTDOWN OF SCHEDULED FIRE AND COMPRESSOR 22 GAS INSPECTION. 1 FOR FIRE AND GAS INSPECITONS. 1 09/25/2008 05:30 PM 09/25/2008 07:00 PM 217 Y EXCESS FLARING OPERATIONAL WELL TEST SCHEDULED EXCESS FLARING 00 -00-0( DUE TO SCHEDULED MAINTENANCE.' NECESSARY FOR UNLOADING OF SAFETY WHILE WATER WATER FROM GAS WAS UNLOADED FROM WELL M-3.1 GAS WELL M-3.1 /01.3°7 AV/ Vof Page 3 of 3 f w 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 Trading Bay Unit Trading Bay Unit 1330000025 Steelhead.Platform McArthur River Field Unocal Alaska October -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent 6. Sold of Total Volume. 1,330,959 Pool Name Pool Code Percent 7. Reinjected Hemlock 520120 0.45% 0 G -Zone 520150 0.35% 8. Flared or vented 1 hour or less West Foreland 520190 0.03% 554 Undefined Zone 520195 0.00% GGS 520550 99.17% 9. Flared or vented more than 1 hour (see instr.) 1,824 10. Pilot and Purge 4,353 11. Used for lease operations (specify in Remarks) 119,633 12. Other (see instructions) 0 Authorization >1 hr. MCF 13. TOTAL VOLUME (ITEMS 6 -12) Safety / �2� ��) 1,457,323 Lease Use MCF '"` /'"' 14. NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas 0 Waste: MCF 16. Transferred from: d d .- Commissioner Date , 17. Transferred to: (Express as a negative #) (213,446) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 213,171 COV's to TBPF 275 • !hereby certify that the foregoing is true and correct to the best of my knowledge. ,n�- Note: All volumes must be (�� Signature ` " ! / y Title Production Accountant corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Mary Indihar Phone 713 -432 -6238 Date 11/17/2008 Authority 20 AAC2S 225 1 Form 10 -422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate K t • Chevron Excess Flare Report Month: October Year: 2008 STEELHEAD PLATFORM Steps Taken to Date & Time Event Gas Minimize Eguipmeni MCF Reoccurrence Down MP -. Begin End Planned Description of Incident Category Reason Actions Taken 10/27/2008 12:00 AM 10/27/2008 11:59 PM 271 Y Excess flaring due to OPERATIONAL NORMAL Maintenance on. Flaring necessary to H -C -13 start up of gas OPERATIONS C-12 delayed two assure safety during start compressor C -13. more days. up of large compressor. Retumed to Start up necessary to take normal C -12 out of service for operation. routine maintenance. 10/30/2008 07:30 AM 10/30/2008 07:00 PM 1553 Y , Excess flaring due to OPERATIONAL SCHEDULED C-12 retumed to Flaring necessary to H-C -12 start up of C -12. MAINTENANCE normal assure safety during start operation. up of large compressor. Start up necessary to return to normal operations after completion of maintenance on C -12. rat, 18.4-1 i fyir 11 4R/O? Page 7 of 7 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 Trading Bay Unit Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field Unocal Alaska November -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool es a percent of Total Volume. 6. Sold 1,408,754 Pool Name Pool Code Percent 7. Reinjected Hemlock 520120 0.51% 0 G -Zone 520150 0.36% 8. Flared or vented 1 hour or less West Foreland 520190 0.03% 141 Undefined Zone 520195 0.00% GGS 520550 99.09° 9. Flared or vented more than 1 hour (see instr.) 748 10. Pilot and Purge 4,252 1 11. Used for lease operations (specify in Remarks) = 1 125,694 I 12. Other (see instructions) 0 Authorization >1 hr. Safety MCF /I Y� 13. TOTAL VOLUME (ITEMS 6 -12) 1,539,589 / MCF Lease Use 14. NGL Gas Equivalent 0 Conservation MCF 15. Purchased gas -I 0 Waste: MCF 1 16. Transferred from: 0 d /°-----6,7Z--7,--■---- Commissioner Date 17. Transferred to: (Express as a negative #) (200,466) ((( 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 200,179 , COV's to TBPF 287 j I 1 hereby certify that the foregoing is true and correct to the best of my knowledge. N .stn � Note: All volumes must be L fil Signature ct1Z. / ! r t Title Production Accountant corrected to pressure of 14.65 psia (/ and to a temperature of 60o F. i Printed Name Mary indihar Phone 713- 432 -6238 Date 12/11/2008 Authnrity 2n AAC,25 935 Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Chevron Excess Flare Report Month: November Year: 2008 STEELHEAD PLATFORM Steps Taken to Date & Time Event Gas Minimize E MP - . MCF Reoccurrence Down MP - . Begin End Planned Description of Incident Category Reason Actions Taken 11/04/200812: 00 AM 11/04/200811; 59 PM 643 N `"EXCaS'FLARING OPPERATMAL' ,()ThiER:':SEE ` REPLACED EXCCSSFLARING HC -12 DUE TO LOSS OF DESC - OF EVENT BOTH PRIMARY NECESSARY WHILE POWER TO THE PLC AND POWER WAS RESTORED (PROLOGIC SECONDARY AND THE COMPUTER) POWER COMPRESSORS COULD CAUSING THE SUPPLIES TO BE RESTARTED. I COMPRESSORS TO THE PLC. 1 SMUT DOWN: I 11/05/2008 05:25 PM 11/05/2008 11:59 PM 44 N EXCESS FLARING OPERATIONAL UNSCHEDULED ATTEMPTED TO EXCESS FLARING H-C -0221 DUE TO A FAULTY MAINTENANCE START NECESSARY UNTIL CYCLE VALVE ON COMPRESSOR COMPRESSOR C22 -B COMPRESSOR C -22B C -22A WITHOUT COULD BE RESTARTED. CAUSING OIL SIDE SUCCESS. UPSET AND MECHANICS SHUTDOWN OF THE • ARE WORKING COMPRESSOR. 1 TO DETERMINE CAUSE OF THE FAULTY VALVE IN C-22B. 1 11/06/200806:00 PM 11/06/2008 11:59 PM 55 N EXCESS FLARING OPERATIONAL OTHER: SEE STARTED -UP EXCESS FLARING H -C -0221 DUE TO A FAULTY DESG OF EVENT COMPRESSOR NECESSARY UNTIL CYCLE VALVE ON C-22A AND COMPRESSOR C -22A COMPRESSOR 'C -22B CURRENTLY COULD BE RESTARTED CAUSING,OIL SIDE WORKING TO TO REPLACE C -22B. 1 t)PSET REPAIR CYCLE SHUTDOWN OF THE VALVE ON COMPRESSOR. I COMPRESSOR C-22B. I /3 7Y 8 ) ,31 ' 6Ad Page 2 of 2 E T 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 ' ' . Trading Bay Unit Trading Bay Unit 1330000025 Steelhead Platform McArthur River Field Unocal Alaska December -08 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,532,292 Pool Name Pool Code Percent 7. Reinjected Hemlock 520120 0.35% 0 G -Zone 520150 0.14% 8. Flared or vented 1 hour or less West Foreland 520190 0.03% 262 Undefined Zone 520195 0.00% GGS 520550 99.48% 9. Flared or vented more than 1 hour (see Instr.) 3,408 J 10. Pilot and Purge 3,763 11. Used for lease operations (specify in Remarks) 128,237 12. Other (see instructions) A-,, :;, Q Authorization >1 hr. Safety n MCF _ ,4 4l 13. TOTAL VOLUME (ITEMS 6 -12) 1,667,962 MCF f Lease Use 1 14. NGL Gas Equivalent Q MCF 1 Conservation 15. Purchased gas Q Waste: JMCF 16. Transferred from: o AW ' �''— 2 _ 3 - D ,' • Commissioner Date • 17. Transferred to: (Express as a negative #) (202,964) 18. Remarks: Transferred To: TBPF, Dolly, King, TBU A -15 202,779 i COV's to TBPF 185 • I hereby certify that the foregoing is true and correct to the best of my knowledge. ! qq /" /> Note: All volumes must be Signature r 4 1 .`1. ,�lJ`71- 1- 44 -- Title Production Accountant corrected to pressure of 14.65 psia 1 and to a temperature of 60o F. 1 Printed Name Mary Indihar Phone 713- 432 -6238 Date 1/12/2009 Authnrity 90 AA 1 25 225 Form 10-422 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate Chevron Excess Flare Report 1110 Month: December Year: 2008 STEELHEAD PLATFORM Steps Taken to Date 8 Time Event G,ti Minimize Equiprneni Down MP Beyin End M(-I• Planned Desciihtivn et Incident Category K•ason Reoccurrence ActionsTaken 12/14/2008 07:00 AM 12/14/2008 08:30 AM 202 N EXCESS FLARING OPERATIONAL UNSCHEDULED UNSCHEDULED EXCESS FLARING H -PM -02 DUE TO AN MAINTENANCE MAINTENANCE.1 NECESSARY WHILE UNPLANNED UNPLANNED SHUTDOWN OF • MAINTENANCE WAS COMPRESSOR -22 TO PERFORMED ON • REPAIR A BROKEN COMPRESSOR-22.1 GAUGE. 12/20/2008 12:00 AM 12/20/2008 11:59 PM 3206 Y EXCESS FLARING OPERATIONAL OTHER: SEE WELL EXCESS FLARING 00 -00-0( DUE TO DESC OF EVENT MAINTENANCE NECESSARY TO COMPRESSOR 22 SCHEDULED.' COMPENSATE FOR NOT BEING ABLE TO EXTRA GAS FLOW THAT HANDLE THE EXTRA COMPRESSOR 22 GAS FLOW DURING COULD NOT HANDLE AN ATTEMPT TO GAS DURING AN ATTEMPT TO LIFT OIL WELL M -29.1 GAS LIFT OIL WELL M -29.1 + r ef °� 10'1MT �� ° � Page 5 of 6