The URL can be used to link to this page

Home My WebLink AboutSR Swanson River LEX / Unocal STATE OF ALASKA AOGCC GAS DISPOSITION FILES YEAR: 2008 FACILITY: SR Swanson River LEX 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources January 2008 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 Reinjected SWANSON RIVER, HEMLOCK 772100 2.64% 7. Rein j 25,334 SWANSON RIVER, TYONEK UNDEFINED 772500 0.00% SWANSON RIVER, BELUGA UNDEFINED 772520 3.32% 8. Flared or vented 1 hour or less 993 SWANSON RIVER, STERLING UNDEFINED 772550 2.71% SWANSON RIVER, GAS STORAGE 772803 91.33% 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 1,085 11. Used for lease operations (sped in Remarks) 66,267 12. Other (see instructions) - ins w �T t 4,173 Authorization >1 hr: MCF Safety 13. TOTAL VOLUME (ITEMS 6 -12) 97,852 MCF FEB 2 0 2008 Lease Use 14. NGL Gas Equivalent MCF Conservation 15. Purchased gas - Rental FaigNittiQU 8 an Cons. Convnisslat 609,018 Waste: MCF Afichoraw 16. Transferred from: (Off -lease Gas) 29,176 Commissioner Date 17. Transferred to: 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 609,018 Reinjected: Gas Storage Produced and Reinjected 9,916 Other: Gas Produced and through processing converted to NGLs and Propane 4,173 I hereby certify that the foregoing is true and correct to the best of my knowledge. L //) ,� Lie_ Note: All volumes must be corrected to Signature A , ! / // Title Production Accountant pressure of 14.65 psia and to a temperature of 60o F, Authority 20 Printed Name Mary Indihar Phone 713 432 -6238 Date 2/12 /2008 AAC25.235. ._ 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources 2/1 /2008 REVISED 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 SWANSON RIVER, HEMLOCK 772100 2.82% 7. Reinjected S WANSON RIVER, TYONEK UNDEFINED 772500 0.00% 8. Flared or vented 1 hour or less 374 SWANSON RIVER. BELUGA UNDEFINED 772520 3.71% SWANSON RIVER, STERLING UNDEFINED 772550 3.15% 9. Flared or vented more than 1 hour (see instr.) 209 SWANSON RIVER, GAS STORAGE 772803 90.31% 10. Pilot and Purge 1,015 11. Used for lease operations (specify in Remarks) 69,998 I,, ,,, ac f ..fit ,: , , -, 12. Other (see Instructions) Authorization >1 hr. Safety 4 MCF ,_ t 13. TOTAL VOLUME (ITEMS 6 -12) 209,606 ` ° MCF 14. NGL Gas Equivalent MAY 5 2008 Lease Use — Conservation MCF 15. Purchased gas - Rental Returnis on & Gas Cons. comminorm 420,586 Waste: MCF 16. Transferred from (Off -lease Gas) Andlorage 144,232 aff � / Q S �f K 17. Transferred to // Commissioner Date 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 420,586 Reinjected: Gas Storage Produced and Reinjected 18,288 Other: Gas Produced and through processing converted to NGLs and Propane 4,167 I hereby certify that the foregoing is true and correct to the best of my knowledge. � � J� Note: All volumes must corrected to 1 �^'f � [ Signature fig- -- 1 - - Title Production Accountant pressure of 14.65 psis /a and to a (/ temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713 432 -6238 Date 5/5/2008 AAC25.235. e Chevron Excess Flare Report Month: February Year; 2008 SWANSON RIVER UNIT Steps Taken to Equfpmer+� Date & Time Event Gas Mlnimiize Down MP Reoccurrence Begin End fACF Planned Description of incident Category Reason Actions Taken 02/13/2008 10:00 AM 02/13/2008'01:45 PM 116 Y COMPRESSOR SHUT SAFETY SCHEDULED MONTHLY SHUT DOWN OF GAS RCP -WA( DOWN TO PERFORM MAINTENANCE PLANNED COMPRESSOR SCHEDULED MAINTENANCE.' NECESSARY TO MONTHLY PERFORM PREVENTATIVE MAINTENANCE. MAINTENANCE.' PERFORMED MONTHLY PREVENTATIVE MAINTENANCE AND RETURNED EQUIPMENT TO NORMAL OPERATIONS AS SOON AS POSSIBLE. 02/16/2008 12:00 PM 02/18/2008 02:00 PM 93 N FACILITY SHUT IN SAFETY OTHER: SEE UNABLE TO SHUT IN OF FACILITY RCP-WA( DUE TO POWER DESC OF EVENT PREVENT NECESSARY FOR OUTAGE RESULTING POWER FACILITY OPERATIONS. IN EXCESS FLARING' OUTAGES.' POWER OUTAGE' CAUSED ALL EQUIPMENT TO GO DOWN. RETURNED ALL EQUIPMENT TO NORMAL OPERATIONS AS SOON AS POSSIBLE-I .)-0 l j / J C'c"t " a *Thc Begin Dote is End Date for this Flare is outside of the report month. The Flare amount shown is for this month only. Page 21 of 21 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 1330000002 Swanson River Swanson River Unit - Unocal Alaska Resources February 2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 6. Sold 0 Total Volume. Pool Name Pool Code Percent 133,843 SWANSON RIVER, HEMLOCK 772100 4.18% 7. Reinjected SWANSON RIVER, TYONEK UNDEFINED 772500 0.00% 8. Flared or vented 1 hour or less 291 SWANSON RIVER, BELUGA UNDEFINED 772520 5.11% SWANSON RIVER, STERLING UNDEFINED 772550 4.34% • 9. Flared or vented more than 1 hour (see instr.) 209 SWANSON RIVER, GAS STORAGE 772803 86,37% 10. Pilot and Purge 1,015 11. Used for lease operations (specify in Remarks) 92,237 - 12. Other (see instructions) 4,167 Authorization >1 hr: , ,.. MCF — Safety - D-„0 13. TOTAL VOLUME (ITEMS 6 -12) 231,762 Lease Use MCF 14. NGL Gas Equivalent Conservation MCF 15. Purchased gas - Rental Return Gas 420,586 Wast MCF 16. Transferred from: (Off-lease Gas) 144,232 l / F 4 ,,-o$ 17. Transferred to: Commissioner Date 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 420,586 Reinjected: Gas Storage Produced and Reinjected 18,288 Other: Gas Produced and through processing converted to NGLs and Propane 4,167 '1 hereby certify that the foregoing is true and correct to the b st of my knowledge. (� � M Note: All volumes must be corrected to Signature / `� Cr 1�j I" l , Title Production Accountant pressure of 14.65 psis and to a temperature of 600 F. Authority 20 Printed Name Mary Indihar Phone 713 432 -6238 Date 3/14/2008 AA C25.235. Ar ' 4 • chevron Ex s Flare R eport Mil Month: ces February Year: 2008 SWANSON RIVER UNIT Steps Taken to Date &Time Event Gas Minimize Down Me- Down MP -^ 9 Cription of I ncident C ategory Reason Reoccurrence Actions aken t∎ Be ui End PJICF Planned Des .. ..:, ...:: -a .., ..: ; : b .. y .': ..= r'a, .. ,c .r, ry a' r: d;w: Y- i }' +"" - c n r 7 ' - sA t ?, Y . t ra .x4.« � as � r a d „ " z �., ,�. � :INf�( ons . L Y / . g, . Y • t Y , .. Y L 3 1 . t .1 : r ,. . o n 3 tip a ,1"..,,,,b, r �'� ' �l "�.:;; '' . .i., � 1 •m �.t l° ,,aK.c ,.� °.d . :sd 'M7 : =' t J A:� i , � � .a:D., ..F *. "� �A , ; . � � " r ',"C t>`x:`.w "; " r`,-m`'' :i- �',, �.. .,.• :J't. ,11M " l.i. ^.. - , ".. °-r dMn -a.. ', ,� s a'. 4 w<'s ,.. {. :,.i'. 1F: `T -i•`, ; % '` ,. : :.:., r. .., x � ..... „x .. �t:ac ,. S ,�r`.a .e > r. :�' h ' ., 7"f, ,A1•..., -m.. wrs+rrf". .. <a : 'P � ,.x :: r 35�.?:`y,.'�' . � xa �( ([lyY _ / 1_x `Y,- r., �ryy, 'v:.:..r` ..i:.,. _ . y r, �.r wti`�: r. . 5.;. i::'s' 1 ,l 3. -Frs ri Vi a:• , i � � _ Y I � _ . -rt' : wv,.. , , .,. r , ,.. a , s 1e.,:. .......... . ... ...: .. ,; a ;�� ,, �. m s�3i" ,_�,. 'r , yy; 3 � __ r„e :z ire :4 : "gin:' - .;i;.. Ck�„ ' - ..f f ., 3u.. . °ice , i�.. • YF�. .W .. .. , ,.. , .: :.. .... a .. a5�6 ni E;1 \: i rE4' - at N vs :�, r `� � tVl "tV: H . t' a ` rc' � wk .. - , r��t• posy C ry. .: d ' ,.., .. .. a _.. ..r. .r. :..',-_. ,,. .k `-:',` \W .'., a6. .,;'i' -: -•, ^F''.: , i'si:' z� : - ��'' ".E:. :. , '.�,. � .. :::r." ,N'r: : r ?r f @ CCi' .Y:; r.:.:., it �' i' 'At3i" a�� °_: T� r.:.r s KIEQ�E (P�'NE �Ft Ql�. N T' :. : aii:.. y �;. • O,'ERf!' t� i�� k 5 � ;1 ' � t�t� ,b• . r 1 • 02!18/2008 12:00 PM 02/18!2008 02:00 PM 93 N FACILITY SHUT IN SAFETY DESC OF EVENT POWER OTHER: SEE - ,,...,, UNABLE TO SHUT IN O FACILITY RCP -WAC • DUE TO POWER PREVENT NECESSARY FOR OUTAGE RESULTING FACILITY OPERATIONS. IN EXCESS FLARING.' OUTAGES.' POWER OUTAGE CAUSED ALL EQUIPMENT TO GO DOWN. EQUIPMENT TO NORMAL RETURNED ALL EQU OPERATIONS AS SOON AS POSSIBLE.' , ..Q4J , ..4 0- 7<--' --- + 92-4j9 -- i - viT *The Begin Date o End Date for this Flare is outside of the report month. The Flare amount shown is for this month only. Page 21 of 21 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources 3/1/2008 REVISED 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 7. Reinjected 239,190 SWANSON RIVER, HEMLOCK 772100 13.53% SWANSON RIVER, TYONEK UNDEFINED 772500 0.0010 6. Flared or vented 1 hour or less 64 SWANSON RIVER, BELUGA UNDEFINED 772520 24.76% SWANSON RIVER. STERLING UNDEFINED 772550 18.32% 9. Flared or vented more than 1 hour (see lnstr.) 0 SWANSON RIVER, GAS STORAGE 772803 43.40% 10. Pilot and Purge 1. 11. Used for lease operations (specify in Remarks) 80,096 12. Other (see instructions) ‘'‘ D 2,145 Y � ::: a " j, ' ° ta.0 ititttl ft194 M ; .. ". . " Authorization >1 hr: Safety MCF 13. TOTAL VOLUME (ITEMS 6 -12) 322,580 MCF Lease Use 14. NGL Gas Equivalent MAY •. 5 2008 MCF Conservation 15. Purchased gas - Rental Return Gas 31,770 Waste: MCF 16. Transferred from: (Off -lease Gas) AffiChOrage 271,108 17. Transferred to: Commissioner Date 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 31,770 Reinjected: Gas Storage Produced and Reinjected 4,353 Other: Gas Produced and through processing converted to NGLs and Propane 2,145 I hereby certify that the foregoing is true and correct tot a best of my knowledge. t % �} i Note: All volumes must be corrected to Signature at' `Y''t Title Production Accountant pressure of 14.65 psis and to a ( J temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713 432 -6238 Date 5/5/2008 AA C25.235. 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources April 2008 Diseosition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 0 Total Volume. 6. Sold Pool Name Pool Code Percent 7. Reinjected 281 471 SWANSON RIVER, HEMLOCK 772100 22.50% SWANSON RIVER, TYONEK UNDEFINED 772500 0.00% 8. Flared or vented 1 hour or less 1,429 SWANSON RIVER, BELUGA UNDEFINED 772520 27.20% SWANSON RIVER, STERLING UNDEFINED 772550 15.48% 9. Flared or vented more than 1 hour (see instr.) 3,571 SWANSON RIVER, GAS STORAGE 772803 34.82% 10. Pilot and Purge 1,050 11. Used for lease operations (specify in Remarks) l 1 `f� 78,122 � 12. Other (see instructions) 1,557 Authorization >1 hr: Safety MCF 13. TOTAL VOLUME (ITEMS 6 -12) 367,200 L e ase Use j c . - f MCF 14. NGL Gas Equivalent MAY 2 3 2008 ' r Conservation MCF 15. Purchased gas - Rental Return Gas Al on 8, c ons Commission 18,912 Waste: MCF 16. Transferred from: (Off -lease Gas) 326,423 / t - / _&8 _ %7 L , "_.,.. , ...f. K rP 17. Transferred to: Commissioner Date 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 18,912 Reinjected: Gas Storage Produced and Reinjected 1,871 Other: Gas Produced and through processing converted to NGLs and Propane 1,557 I hereby certify that the foregoing is true and correct to the best of my knowledge. (� Note: All volumes must be corrected to Signature • 1.Y 4 -+2__ Title Production Accountant pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713 432 -6238 Date 5/13/2008 AAC25.235. Chevron Excess Flare Report Month: April Year: 2008 SWANSON RIVER UNIT Steps Taken to Date & Time Event Gas Minimize Dow M e . MCF Reoccurrence Dow MP- . Begin End Planned Description of Incident Category Reason Actions Taken ..,u' � . ..d.._ ..., � �,.. .� w , r a t- w a .�, t r ,--m*. ,.m as , - 04 O DUE / 008 r8:34 PM• r4 or i i r ;... - "1 I ; A � y(, , l wi: H ; , h ,, .,.., n ., RING RC TOATI s S PLAN - . MA�Is'rEflANpE Q 7HE Y•FOR NECESSAR UN ;:: .. . -• , . . . . ; :. ; ,; . .,; :PIS 3 IN THE , PACtLITY O S SA D HE TY AN SHUT -p0m4; - TyE.,, ' :' - _'K-S ENGINE.I: OPERATIONS UNTIL THE K- ENGINE CAUSED ' . _'r FACILITY WAS ABLE TO BY.T HE.FAILU ECSE.A OBTAIN. THE COUPLE '00 PISTONS. REPLACEMENT PISTONS THAT REQUIRED :' AND REPAIR THE REPLACEM ENGINE.I 04/03/2008 12:00 AM 04/03/2008 11:59 PM 186 N EXCESS FLARING SAFETY UNSCHEDULED REPLACEMENT EXCESS FLARING -RCP -WA( DUE TO AN MAINTENANCE OF THE NECESSARY FOR UNPLANNED PISTONS IN THE SAFETY AND FACILITY SHUT -DOWN OF THE K-8 ENGINE.' OPERATIONS UNTIL THE K -8 ENGINE CAUSED FACILITY WAS ABLE TO BY THE FAILURE OF A OBTAIN THE COUPLE OF PISTONS REPLACEMENT PISTONS THAT REQUIRED AND REPAIR THE REPLACEMENT.' ENGINE.I 04/04/2008 12:00 AM 04/04/2008 11:59 PM 316 N EXCESS FLARING SAFETY UNSCHEDULED REPLACEMENT EXCESS FLARING •RCP -WA( DUE TO AN MAINTENANCE, OF THE NECESSARY FOR UNPLANNED PI IN THE SAFETY AND FACILITY SHUT -QQWN OF THE 0 ENGINE.;I OPERATIONS UNTIL THE K - 8 ° GINS OAU$EO FAOIUTY WAS ABLE TO i r sz Q Ft1 =P • ' € T T C ' EN P IS O t:. M S T a �ZE W f' fi. I. ANDREPAIR THE REPL.ACEMENit: °` ,'.'' -,. , ENGINE.I �f7 t lrtr>M" // I/� Page 16 of 18 Chevron Excess Flare Report Month: April Year: 2008 SWANSON RIVER UNIT Continued Steps Taken to Date & Time Event Gas Minimize Down Men MCF Reoccurrence Down MP -• Begin End Planned Description of Incident Category Reason Actions Taken 04/05/2008 12:00 AM 04/05/2008 11:59 PM 596 N EXCESS FLARING SAFETY UNSCHEDULED REPLACEMENT EXCESS FLARING .RCP-WAC DUE TO AN MAINTENANCE OF THE NECESSARY FOR UNPLANNED PISTONS IN THE SAFETY AND FACILITY SHUT -DOWN OF THE K -8 ENGINE.I OPERATIONS UNTIL THE K-8 ENGINE CAUSED FACILITY WAS ABLE TO BY THE FAILURE OF A OBTAIN THE COUPLE OF PISTONS REPLACEMENT PISTONS THAT REQUIRED AND REPAIR THE REPLACEMENT. ENGINE.I :.;, . ;,;. .. ..L:,.,a- at:..•;,;..:. REPLACEMENT EXCESS FLARING .RCP-WAC •SAFETY'. . 04/06/2008 12:00 AM 04/06/2008 19:59 PM 559 N . DUB Tt7f � L�ARING ,. , , , , , , ,.` " MAINTENANCE : OF THE- NNECESSAI Y,FOR . U, P AlogR. _ =r - PISTONS 1411 SAFETYAND FACILITY SH -D )WIV OF TH K EP �';` �. �• . _.. -B ENGINE I OPERATIONS UNTIL THE • J<-8 ; ;O gSEP . :' - , ' ' FACILITY WAS ABLE TO BiTI EFAIL UREO A•. - OBTAIN THE COUPLE,OFP ,O, ' ISTONS REPLACEMENT PISTONS THAT REQUIRED _ :- AND REPAIR THE REPLACEMEI!IT,I : _ _ . '? ENGINE. 04/07/2008 12:01 AM 04/07/2008 11:59 PM 652 N EXCESS FLARING SAFETY UNSCHEDULED REPLACEMENT EXCESS FLARING RCP-WA( DUE TO AN MAINTENANCE OF THE NECESSARY FOR UNPLANNED PISTONS IN THE SAFETY AND FACILITY SHUT -DOWN OF THE K-8 ENGINE.I OPERATIONS UNTIL THE K-8 ENGINE CAUSED FACILITY WAS ABLE TO BY THE FAILURE OF A OBTAIN THE COUPLE OF PISTONS REPLACEMENT PISTONS THAT REQUIRED AND REPAIR THE REPLACEMENT.' ENGINE.) Page 17 of 18 II . -..".. Oievron Excess Flare Report 640 Month: April Year: 2008 4 1 0 SWANSON RIVER UNIT Continued Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP-. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 64/68/2608 12:teAM - '64168r108 41 ig9 Piv ' ' 65 N ' -• 'EkOW:#0.4ii: C --- AT,' •:. ' ' 145: ..- 14:01:.A4ovot•it , odto FLARING ROP-WAL DUE *6 AN - '' ' '. ' ' .:: • ' MAINTENANCE ' . " OF THE NECESSARY FOR UNPLA NNED ' • : : ' , . , , • ' PISTONS IN THE SAFETY AND FACILITY SHUT POWN OF THE 1(-8 ENGINP.I OPERATIONS UNTIL THE K-S ENGINE CAUSED FACILITY WAS ABLE TO , • BY,THEOAOMO:i* . - . ., ..: , .. OBTAIN THE COUPEOP:PfSIONS: .. •.}: - .. . _ -` .. . • ' . -- . REP PISTONS . .'-ft L ,,'. .:,,,:..- - .,:: ,. ' r . ' L , '■ :' ', . :. . , ' . ' ,,,i1i) REPAIR THE . . , . REFLA(EIE :' ",' .:;'•2:: - - ."- : --, :'; :.", ' ' -'' ; -:-: ' - .:,.::: :.-. ' .,. - . ' ENGINE) . . . . . 04/09/2008 12:00 AM 04/09/2008 05:00 PM 596 N EXCESS FLARING SAFETY UNSCHEDULED REPLACEMENT EXCESS FLARING •RCP-WAL DUE TO AN MAINTENANCE OF THE NECESSARY FOR UNPLANNED PISTONS IN THE SAFETY AND FACILITY SHUT-DOWN OF THE K-8 ENGINE.) OPERATIONS UNTIL THE K-8 ENGINE CAUSED FACILITY WAS ABLE TO BY THE FAILURE OF A OBTAIN THE COUPLE OF PISTONS REPLACEMENT PISTONS THAT REQUIRED AND REPAIR THE REPLACEMENT.) ENGINE.) 04/17/2008 09:00 AM 04/17/2008 03:00 PM 6 T EXCESS ?AS FLARED'. SAFETY BLOW DOWN PLANNED EXCESS FLARING WAS S-SP-2-1 DUE TO THE 216. ' • WELL MAINTENANCE.) NECESSARY FOR TANK. SETTING . SAFETY AND FACILITY . . . : HAVING SEEN 'TAKEN. - - . ' . ' ' - : - ', , , OPERATIONS WF,Ilt-E . . . .. „, . , „ .. ...: _. , • ' OS* fj.0R:': '-:- ' :-, - . .- -: ',-: - '• ' •' :• :: '' : -': ' - - -'-::::: • ' :: ' .Ti-iE”:215 TANK SETTING . . $040:f0D. • r, • :' :' • ": ' 1 :' • ''-- r' - - ' ' ' :'''=`. :',' '- '' , ' -' ' - ' WA6 ' • NtAINTeNAN'OLI ' . - .--‘ ' . '-:' , ... : -- - ' ,...,:' ... ' ::- . : . REOULAtt.' . . . . .. , , • - . , MAINTENANCE.) Page 18 of 18 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources May 2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 6. Sold 0 Total Volume. Pool Name Pool Code Percent 7. Reinjected 519,986 SWANSON RIVER, HEMLOCK 772100 16.16% SWANSON RIVER, TYONEK UNDEFINED 772500 0.00% 8. Flared or vented 1 hour or less 28 SWANSON RIVER, BELUGA UNDEFINED 772520 18.98% _ SWANSON RIVER, STERLING UNDEFINED 772550 8.19% 9. Flared or vented more than 1 hour (see Instr.) 436 SWANSON RIVER GAS STORAGE 772803 56.67% 10. Pilot and Purge 1,085 11. Used for lease operations (specify in Remarks) 80,169 12. Other (see instructions) 1,624 , Authorization >1 hr. Safety ''� 6.: MCF,,, L VI 13. TOTAL VOLUME (ITEMS 6 -12) 603,328 MCF Lease Use 14. NGL Gas Equivalent Conservation MCF 15. Purchased gas - Rental Return Gas ° 24,041 Waste: _ MCF 16. Transferred from: (Off -lease Gas) 583,010 / / -9 Lam.. L/� �. /i a.r Commis loner Date 17. Transferred to: 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 24,041 Reinjected: Gas Storage Produced and Reinjected 1,097 Other: Gas Produced and through processing converted to NGLs and Propane 1,624 I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be corrected to Signature_ . 111-1-4-- Title Production Accountant pressure of 14.65 psia and to a temperature of 600 F. Authority 20 Printed Name Mary Indihar Phone 713 432 -6238 Date 6/17/2008 AAC25.235. Chevron Excess Flare Report Month: May Year: 2008 SWANSON RIVER UNIT Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 05/10/2008 01:30 PM 05/10/2008 05:30 PM 69 N FLARING EXCESS SAFETY UNSCHEDULED RESTART OF SHUT DOWN OF THE RCP -WA( GAS DUE TO AN MAINTENANCE K-8 AND K -22 COMPRESSORS WAS EMERGENCY WHEN AMBIENT NECESSARY UNTIL THE SHUT -DOWN OF K-8 TEMPERATURE K -8 AND K -22 AND K -22 GAS S COOLED COMPRESSORS COULD COMPRESSORS. K -8 DOVVN.I BE COOLED DOWN AND AND K -22 BROUGHT BACK COMPRESSORS ONLINE. OVERHEATED WHILE RECYCLING GAS TO REMAIN OPERATIONAL WHILE THE LIQUID EXTRACTION PLANT WAS DOWN DUE TO COLD FUEL TEMPERATURES.' 05/21/2008 04:30 PM 05/21/2008 06:00 PM 45 N FLARING EXCESS SAFETY UNSCHEDULED RESTARTED EXCESS FLARING •RCP -WA( GAS DUE TO THE MAINTENANCE THE K-8 WHEN NECESSARY UNTIL THE EMERGENCY THE AMBIENT K-8 COMPRESSOR SHUT -DOWN OF THE TEMPERATURE COULD BE COOLED K -8 COMPRESSOR. COOLED DOWN AND BROUGHT THE GAS STREAM DOWN. BACK ONLINE.' INTO THE LEX PLANT WAS LEAN CAUSING THE K -B COMPRESSOR TO OVERHEAT.' a\ d �3 moll() L9/12_ 0 ` 6 . b� Page 10 of 11 Chevron Excess Flare Report Month: May Year: 2008 1 00 SWANSON RIVER UNIT Continued Steps Taken to Equipment Date & Time Event Gas Minimize Down MP -. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 05/22/2008 07:45 AM 05/22/2008 03:45 PM 112 Y FLARING EXCESS SAFETY SCHEDULED SCHEDULED EXCESS FLARING •R -WA( GAS DUE TO MAINTENANCE MAINTENANCE. NECESSARY DURING SCHEDULED NO CERTIFIED PREVENTATIVE PREVENTATIVE METHOD 9 MAINTENANCE ON THE MAINTENANCE ON READER WAS K-8 COMPRESSOR.' THE K -8 AVAILABLE TO COMPRESSOR.) OBSERVE THE FLARE EVENT. 05/27/2008 08:45 AM 05/27/2008 07:15 PM 210 Y FLARING EXCESS SAFETY SCHEDULED SCHEDULED EXCESS FLARING .RCP-WAC GAS DUE TO A MAINTENANCE MAINTENANCE. NECESSARY TO SCHEDULED NO CERTIFIED PERFORM SHUTDOWN AND METHOD 9 MAINTENANCE ON THE DEPRESSURIZATION READER WAS K-8 COMPRESSOR. OF THE K-8 AVAILABLE TO COMPRESSOR TO OBSERVE THE REPAIR THE VALVES FLARE EVENT. IN METER 113.1 Page 11 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 1330000002 Swans River Swanson River Unit Unocal Alaska Resources June 2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 0 Total Volume. 6. Sold Pool Name Pool Code Percent 7. Reinjected 170,323 SWANSON RIVER, HEMLOCK 772100 13.42% SWANSON RIVER, TYONEK UNDEFINED 772500 32.84% SWANSON RIVER, BELUGA UNDEFINED 772520 16.58% 8. Flared or vented 1 hour or less 403 SWANSON RIVER, STERLING UNDEFINED 772550 31.83% SWANSON RIVER, GAS STORAGE 772803 5.33% 9. Flared or vented more than 1 hour (see Instr.) 1 0 - 1 10. Pilot and Purge 1,050 11. Used for lease operations (specify in Remarks) 69,242 12. Other (see instructions) 4,000 Authorization >1 hr: Safety MCF • 13. TOTAL VOLUME (ITEMS 6 -12) 245,018 MCF Lease Use 14. NGL Gas Equivalent . Conservation MCF 15. Purchased gas - Rental Return Gas 7,802 Waste: MCF 16. Transferred from: (Off -lease Gas) 172,024 17. Transferred to: Commissioner Date i 18. Remarks: Rental Return Gas: Hemlock Production S Id 3,493 1 Gas Storage Sold 4,309 Reinjected: Gas Storage Producediand Reinjected 0 Other: Gas Produced and thr ugh processing converted to NGLs an Propane 4,000 I hereby certify that the foregoing is true and correct to the best of y knowledge. Note: Al! volumes must be corrected to Signature t Title Production Accountant pressure of 14.65 Asia and to a temperature of 60o F. Authority 20 Printed Name Mary Indihar I Phone 713 432 -6238 Date 7/14/2008 AAC25.235. t • 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources July 2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 6. Sold 1,213 Total Volume. Pool Name Pool Code Percent 7. Reinjected 85,661 SWANSON RIVER, HEMLOCK 772100 11.88% SWANSON RIVER, TYONEK UNDEFINED 772500 52.52% 8. Flared or vented 1 hour or less 8 SWANSON RIVER, BELUGA UNDEFINED 772520 10.77% SWANSON RIVER, STERLING UNDEFINED 772550 24.83% 9. Flared or vented more than 1 hour (see instr.) 0 SWANSON RIVER, GAS STORAGE 772803 0.00% 10. Pilot and Purge 1,085 11. Used for lease operations (specify in Remarks) 83,099 12. Other (see instructions) 4,253 Authorization >1 hr: Safety MCF 13. TOTAL VOLUME (ITEMS 6 -12) 175,319 Lease Use MCF 14. NGL Gas Equivalent Conservation MCF 15. Purchased gas - Rental Return Gas 0 Waste: MCF 16. Transferred from: (Off -lease Gas) 52,741 17. Transferred to: Commissioner Date 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 0 Reinjected: Gas Storage Produced and Reinjected 0 Other: Gas Produced and through processing converted to NGLs and Propane 4,253 I hereby certify that the foregoing is true and correct to the best of my knowledge. (� _ Note: All volumes must be corrected to Signature n �.X�Y�G Title Production Accountant pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713 432 -6238 Date 8/14/2008 AAC25.235. . ir.. 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources August 2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 0 Total Volume. 6. Sold Pool Name Pool Code Percent 7. Reinjected 64 170 SWANSON RIVER, HEMLOCK 772100 20.09% SWANSON RIVER, TYONEK UNDEFINED 772500 36.53% 8. Flared or vented 1 hour or less 35 SWANSON RIVER, BELUGA UNDEFINED 772520 9.80% SWANSON RIVER, STERLING UNDEFINED 772550 33.03% 9. Flared or vented more than 1 hour (see instr.) 558 SWANSON RIVER, GAS STORAGE 772803 0.55% 10. Pilot and Purge 1,085 11. Used for lease operations (specify in Remarks) 83,181 12. Other (see instructions) 4,581 - i Safety Authorization >1 hr: � MCF 13. TOTAL VOLUME (ITEMS 6 -12) 153,610 Lease Use MCF 14. NGL Gas Equivalent MCF Conservation 15. Purchased gas - Rental Return Gas 0 Waste: MCF 16. Transferred from: (Off -lease Gas) 65,787 P ' 7"'. 10 -2-8 - 8 17. Transferred to: Commissioner Date 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 0 Reinjected: Gas Storage Produced and Reinjected 484 Other: Gas Produced and through processing converted to NGLs and Propane 4,581 I hereby certify that the foregoing is true and correct to the best of my knowledge. � n Note: All volumes must be corrected to Signature / 2 _ Title Production Accountant pressure of 14.65 psia and to a temperature of 600 F. Authority 20 Printed Name Mary Indihar Phone 713 432 -6238 Date 9/11/2008 AA C25.235. Chevron Excess Flare Report Month: August Year: 2008 SWANSON RIVER UNIT Steps Taken to Equipmen Date & Time Event Gas Minimize Down MP-. Begin End MCF Planned Description of Incident Category Reason Reoccurrence Actions Taken 08/04/2008 09:30 PM 08/04/2008 11:00 PM 558 N FLARING EXCESS SAFETY OTHER: SEE THE EXCESS FLARING S - SP - 15C GAS DUE TO A HIGH DESC OF EVENT COMPRESSORS NECESSARY FOR TUBEWALL AT THE SAFETY WHILE THE LEX TEMPERATURE IN PRESSURE PLANT AND PRESSURE THE THERMINOL MAINTENANCE MAINTENANCE PLANT HEATER WHICH PLANT WERE COMPRESSORS WERE INTERRUPTED THE RESTARTED RESTARTED AFTER AN TEMPERATURE AND THE LEX UNPLANNED CONTROL TO THE PLANT WAS SHUTDOWN. 1 LEX PLANT CAUSING BROUGHT BAK IT TO SHUT DOWN UP AS QUICKLY AND IN TURN AS POSSIBLE.1 CAUSED 2 LARGE COMPRESSORS AT THE PRESSURE MAINTENANCE PLANT TO SHUT DOWN. 9 /igk Page 7 of 7 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources September 2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 6. Sold 2,198 Total Volume. Pool Name Pool Code Percent 7. Reinjected 29 457 SWANSON RIVER, HEMLOCK 772100 39.72% SWANSON RIVER, TYONEK UNDEFINED 772500 7.57% 8. Flared or vented 1 hour or less 0 SWANSON RIVER, BELUGA UNDEFINED 772520 0.00% SWANSON RIVER, STERLING UNDEFINED 772550 47.77% 9. Flared or vented more than 1 hour (see instr.) 0 SWANSON RIVER, GAS STORAGE 772803 4.94% ' 10. Pilot and Purge 1,050 11. Used for lease operations (specify in Remarks) 74,061 12. Other (see instructions) 4,646 Authorization >1 hr: Safety MCF 13. TOTAL VOLUME (ITEMS 6 -12) 111,412 MCF Lease Use 14. NGL Gas Equivalent Conservation MCF 15. Purchased gas - Rental Return Gas 0 Waste: MCF 16. Transferred from: (Off -lease Gas) 54,786 17. Transferred to: Commissioner Date 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 0 Reinjected: Gas Storage Produced and Reinjected 600 Other: Gas Produced and through processing converted to NGLs and Propane 4,646 I hereby certify that the foregoing is true and correct to the best of my knowledge. Ili �� Title Production Accountant Note: Al! volumes must be corrected to Signature f V I pressure of 14.65 psis and to a temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713 432 -6238 Date 10/14/2008 AAC25.235. 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources October 2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 18,052 Pool Name • Pool Code _ Percent 7. Reinjected 27 725 SWANSON RIVER, HEMLOCK 772100 10.40% SWANSON RIVER, TYONEK UNDEFINED 772500 0.01% 8. Flared or vented 1 hour or less 152 SWANSON RIVER, BELUGA UNDEFINED _ 772520 4.71% SWANSON RIVER, STERLING UNDEFINED 772550 7.49% 9. Flared or vented more than 1 hour (see instr.) 0 SWANSON RIVER, GAS STORAGE 772803 77.39% 10. Pilot and Purge 1,085 • 11. Used for lease operations (specify in Remarks) 80,185 - 12. Other (see instructions) 4,331 Authorization >1 hr: Safety MCF :13. TOTAL VOLUME (ITEMS 6 -12) 131,530 MCF Lease Use 14. NGL Gas Equivalent Conservation MCF !15. Purchased gas - Rental Return Gas 138,646 Waste: MCF 16. Transferred from: (Off -lease Gas) 38,267 17. Transferred to: Commissioner Date 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 138,646 Reinjected: Gas Storage Produced and Reinjected 22,785 Other: Gas Produced and through processing converted to NGLs and Propane 4,331 I hereby certify that the foregoing is true and correct to the best of my knowledge. .� Note: All volumes must be corrected to Signature /'1 , Title Production Accountant pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Mary indihar Phone 713 432 -6238 Date 11/17/2008 AAC25.235. VIII 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources November 2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 6. Sold 0 Total Volume. Pool Name — Pool Code Percent 7. Reinjected 4 628 SWANSON RIVER, HEMLOCK 772100 4.64% _ SWANSON RIVER, TYONEK UNDEFINED 772500 0.49% 8. Flared or vented 1 hour or less 17 SWANSON RIVER, BELUGA UNDEFINED 772520 1.62% SWANSON RIVER, STERLING UNDEFINED 772550 2.71% 9. Flared or vented more than 1 hour (see instr.) 0 SWANSON RIVER, GAS STORAGE 772803 90.54% 10. Pilot and Purge 1,050 - --I 11. Used for lease operations (specify in Remarks) 80,965 12. Other (see instructions) 4,057 Authorization >1 hr: Safety MCF 13. TOTAL VOLUME (ITEMS 6 -12) 90,717 -- Lease Use MCF • 14. NGL Gas Equivalent Conservation MCF 15. Purchased gas - Rental Return Gas 462,741 Waste: MCF 16. Transferred from: (Off-lease Gas) 7,213 17. Transferred to: Commissioner Date 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 462,741 Reinjected: Gas Storage Produced and Reinjected 31,812 Other: Gas Produced and through processing converted to NGLs and Propane 4,057 I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be corrected to Signature / ? . �J�d Title Production Accountant pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Mary Indihar Phone 713 432 -6238 Date 12/11/2008 AAC25.235. o i 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 1330000002 Swanson River Swanson River Unit Unocal Alaska Resources December 2008 . Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 6. Sold 0 Total Volume. Pool Name Pool Code Percent 7. Reinjected 18,857 SWANSON RIVER, HEMLOCK 772100 1.51% SWANSON RIVER, TYONEK UNDEFINED 772500 3.23% 6. Flared or vented 1 hour Or less 68 SWANSON RIVER, BELUGA UNDEFINED 772520 1.54% SWANSON RIVER, STERLING UNDEFINED 772550 2.73% 9. Flared or vented more than 1 hour (see instr.) 24 SWANSON RIVER, GAS STORAGE 772803 91.00% i 10. Pilot and Purge 1,085 11. Used for lease operations (specify in Remarks) 88,967 12. Other (see instructions) 4,354 '1 1 itf3'il Authorization >1 hr: Safety ti a, zi MCF 7 13. TOTAL VOLUME (ITEMS 6-12) 113,355 MCF Lease Use 14. NGL Gas Equivalent MCF Conservation 15. Purchased gas - Rental Return Gas 773,425 Waste: _ MCF ,_2..e,44 16. Transferred from: (Off -lease Gas) 18,130 a.V----67P 17. Transferred to: Commissioner Date 18. Remarks: Rental Return Gas: Hemlock Production Sold 0 Gas Storage Sold 773,425 Reinjected: Gas Storage Produced and Reinjected 17,042 Other: Gas Produced and through processing converted to NGLs and Propane 4,354 I hereby certify that-the foregoing is true and correct to the best of my knowledge. 1 C. f)4 4417 0 A Note: All volumes must be corrected to Signature / �' 1t / n ti-- Title Production Accountant pressure of 14.65 psia and to a I ; temperature of 60o F. Authority 20 Printed Name Mary lndihar Phone 713 432 -6238 Date 1/12/2009 AAC25.235 Chevron Excess Flare Report Month: December Year: 2008 SWANSON RIVER UNIT Steps Taken to Date ,S Time Lye in Gas Minimize Equipmem Begin End MCF Reoccurrence Down MP- J Planned Descnp inn ut Incident Category Redson Actions Taken 12/27/2008 05:40 PM 12/27/2008 06:50 PM 24 N EXCESS FLARING SAFETY OTHER: SEE . UNSCHEDULED • EXCESS FLARING .RCP DUE TO A BAD GAS DESC OF EVENT MAINTENANCE.1 NECESSARY WHILE HEAD AT COMPRESSOR PLANT 10 COMPRESSOR PLANT • GAS HEAD COULD BE 10 CAUSING AN REPAIRED. 1 EMERGENCY SHUTDOWN. 1 • • iu i I 1 4 Page 6 of 6 •