Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
HOME
EVENTS
DATA
Data List
Drilling
Production
Orders
Data Miner
Document Search
REPORTS
Reports and Charts
Pool Statistics
FORMS
LINKS
Links
Test Notification
Data Requests
Regulations
Industry Guidance Bulletins
How to Apply
ABOUT US
History
Staff
HELP
Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
Oil-SwansonR-Hemlock
Alaska Oil and Gas Conservation Commisssion - Pool Statistics, Unit and Pool Home Orders Staff Calendar Contact Us AOGCC Pool Statistics Swanson River Field, Hemlock Oil Pool Alaska Oil and Gas Conservation Commission > Annual Reports > Pool Statistics - 2004: Updated 25 July 2005 Page: 1 > 2 > 3 Operator: Union Oil Company of California Discovery Well: Richfield Oil Corporation Swanson River Unit No. 1 Permit #100-145 API No. 50-133-10136-00-00 Sec. 10, T08N, R09W, SM Depth: 12,384’ MD / 12,384' TVD July 19, 1957 Status: Producing Location: Central Arctic Slope Area Location Map DNR Unit Map Orders: Complete List Summary: Swanson River No. 1 was spudded on April 5, 1957, and on July 19, 1957 tested 900 barrels per day -- the first significant commercial oil find in the Cook Inlet Basin. Continuous production from the Hemlock Formation began in October 1958 from the Swanson River Unit No. 34-10 well. By June 1962, 50 wells had been drilled, and the field was producing more than 20,000 barrels of oil per day. Production peaked in November 1967, averaging 38,323 barrels of oil per day, but by April 1970, it dropped below 35,000 barrels per day, and began declining. Ten years later, in April 1980, average daily oil production was 10,640 barrels, and twenty years later, in April 1990, oil production averaged 5,200 barrels per day. In April 2000, oil production from the Hemlock Oil Pool averaged 1,860 barrels per day, and during December 2004, it averaged 752 barrels per day. Structure Map Strat Column Production: Prod Chart Prod Report Prod Data Oil (bbls) NGL (bbls) Gas (mcf) Water (bbls) Cumulative 228,619,957 1,398,720 2,858,564,409 117,559,418 2001 Total 609,444 0 29,121,391 2,818,451 2002 Total 476,552 0 12,177,469 2,573,251 2003 Total 425,482 0 7,143,553 2,572,562 2004 Total 320,241 0 2,518,612 2,226,403 2003 Rate (b/d) 1,166 0 19,571 7,048 2004 Rate (b/d)877 0 6,900 6,100 Change (%)-25%0 -65%-13% Continued: 1 > 2 > 3 Home Orders Staff Calendar Contact Us Webmaster http://www.state.ak.us/local/akpages/ADMIN/ogc/ann...04/Oil_Pools/Swanson%20River%20-%20Oil/1_Oil_1.htm [3/28/2008 5:39:36 PM] Alaska Oil and Gas Conservation Commisssion - Pool Statistics, Unit and Pool Home Orders Staff Calendar Contact Us AOGCC Pool Statistics Swanson River Field, Hemlock Oil Pool Alaska Oil and Gas Conservation Commission > Annual Reports > Pool Statistics - 2004: Updated 25 July 2005 Page: 1 > 2 > 3 EOR Injection:Disposal Injection in Field: Chart Report Data Chart Report Data Gas (Mcf)Water Disposed Fluids Cumulative 2,898,806,819 0 Cumulative 53,323,450 2001 Total 7,377,873 0 2001 Total 2,819,985 2002 Total 959,048 0 2002 Total 2,577,467 2003 Total 4,210 0 2003 Total 2,720,342 2004 Total 0 0 2004 Total 2,244,061 2003 Rate (per day) 12 0 2003 Rate (per day) 7,453 2004 Rate (per day) 0 0 2004 Rate (per day) 6,131 Change (%) - 0 Change (%) -18% Field Development Information: Wells In Field Type Well Status 2004 2003 2002 2001 2000 Producer Oil Producer *48 *52 *50 50 51 Injector Water Injector 0 1 1 1 1 Gas Injector 3 3 1 1 1 WAG Injector 0 0 0 0 0 Storage 4 3 2 3 2 Disposal 3 5 5 5 5 Non-Operating Suspended 6 6 6 6 6 Abandoned 63 59 58 58 58 Total 127 129 123 124 124 * SRU 312-09 & 314-04 wells completed as oil producer and gas injector. Active Completions in Pool (Month of December): Type Well Status 2004 2003 2002 2001 2000 Oil Producer Flowing 2 3 6 9 16 Gas Lift 19 22 24 25 24 Pump 2 2 3 2 0 Shut-In 22 20 17 15 11 Service Well Water Injector 0 0 0 0 0 Gas Injector 0 0 2 2 2 WAG Injector 0 0 0 0 0 Storage 0 0 1 0 0 Shut-In 4 5 7 1 2 Disposal Undef.Disposal Injector 1 2 2 2 2 Shut-In 2 2 2 2 1 Total 52 56 64 58 19 Continued: 1 > 2 > 3 Home Orders Staff Calendar Contact Us Webmaster http://www.state.ak.us/local/akpages/ADMIN/ogc/ann...04/Oil_Pools/Swanson%20River%20-%20Oil/1_Oil_2.htm [3/28/2008 5:39:44 PM] Alaska Oil and Gas Conservation Commisssion - Pool Statistics, Unit and Pool Home Orders Staff Calendar Contact Us AOGCC Pool Statistics Swanson River Field, Hemlock Oil Pool Alaska Oil and Gas Conservation Commission > Annual Reports > Pool Statistics - 2004: Updated 25 July 2005 Page: 1 > 2 > 3 Permitted Wells in Field: Type Well Status 2004 2003 2002 2001 2000 Development New 0 0 0 0 0 Sidetrack 0 0 0 0 2 Multilateral 0 0 0 0 0 Service New 0 0 0 0 0 Sidetrack 0 0 0 0 0 Multilateral 0 0 0 0 0 Exploration New 0 0 0 0 0 Sidetrack 0 0 0 0 0 Total 0 0 0 0 2 Reservoir Properties: 34-10 BLOCK Description 2004 2003 2002 2001 2000 Reference Datum - ft. below sea level 10780 10780 10780 10780 10780 Temperature - ° F 180 180 180 180 180 Porosity - % 21 21 21 21 21 Permeability - md 55 55 55 55 55 Swi - % 40 40 40 40 40 Oil Viscosity @ Orig. Press. cp -- --- Oil Viscosity @ Sat. Press. cp ----- Orig. Press. - psi 5700 5700 5700 5700 5700 Bubble Point - psi ----- Current Reservoir Press. - psi 2450 2500 1700 1750 2500 Oil Gravity - ° API 30 30 30 30 30 Gas Specific Gravity (Air = 1.0)----- Gross Pay - ft.----- Net Pay - ft.75 75 75 75 75 Orig. FVF - RB/STB 1.173 1.174 1.175 1.176 1.177 Bubble Point FVF - RB/STB ----- Orig. GOR - SCF/STB 175 175 175 175 175 GOR (current yr.) - SCF/STB 7865 16786 25553 47784 48540 Oil is produced from the Hemlock Pool through Swanson River Field. Reservoir Properties: CENTER BLOCK Description 2004 2003 2002 2001 2000 Reference Datum - ft. below sea level 10560 10560 10560 10560 10560 Temperature - ° F 180 180 180 180 180 Porosity - % 20 20 20 20 20 Permeability - md 75 75 75 75 75 Swi - % 40 40 40 40 40 Oil Viscosity @ Orig. Press. cp -- --- Oil Viscosity @ Sat. Press. cp ----- Orig. Press. - psi 5700 5700 5700 5700 5700 http://www.state.ak.us/local/akpages/ADMIN/ogc/...Oil_Pools/Swanson%20River%20-%20Oil/1_Oil_3.htm (1 of 2) [3/28/2008 5:39:51 PM] Alaska Oil and Gas Conservation Commisssion - Pool Statistics, Unit and Pool Bubble Point - psi ----- Current Reservoir Press. - psi 2450 2500 750 1050 2500 Oil Gravity - ° API 30 30 30 30 - Gas Specific Gravity (Air = 1.0)----- Gross Pay - ft.----- Net Pay - ft.30 70 70 70 70 Orig. FVF - RB/STB 1.235 1.235 1.235 1.235 1.235 Bubble Point FVF - RB/STB ----- Orig. GOR - SCF/STB 175 175 175 175 175 GOR (current yr.) - SCF/STB 7865 16786 25553 47784 48540 Reservoir Properties: SOLDOTNA BLOCK Description 2004 2003 2002 2001 2000 Reference Datum - ft. below sea level 10300 10300 10300 10300 10300 Temperature - ° F 180 180 180 180 180 Porosity - % 20-24 20-24 20-24 20-24 20-24 Permeability - md 40-360 40-360 40-360 40-360 40-360 Swi - % 40 40 40 40 40 Oil Viscosity @ Orig. Press. cp -- --- Oil Viscosity @ Sat. Press. cp ----- Orig. Press. - psi 5500 5500 5500 5500 5500 Bubble Point - psi ----- Current Reservoir Press. - psi 720 1000 700 1000 1000 Oil Gravity - ° API 36.5 36.5 36.5 36.5 36.5 Gas Specific Gravity (Air = 1.0)----- Gross Pay - ft.----- Net Pay - ft.220 220 220 220 220 Orig. FVF - RB/STB 1.295 1.295 1.295 1.295 1.295 Bubble Point FVF - RB/STB ----- Orig. GOR - SCF/STB 350 350 350 350 350 GOR (current yr.) - SCF/STB 7865 16786 25553 47784 48540 References / Summary Continued: 1 > 2 > 3 Home Orders Staff Calendar Contact Us Webmaster http://www.state.ak.us/local/akpages/ADMIN/ogc/...Oil_Pools/Swanson%20River%20-%20Oil/1_Oil_3.htm (2 of 2) [3/28/2008 5:39:51 PM] State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through SR_34_10 Oct 1958 9346 1378 6431 1 Nov 1958 11265 1839 10030 1 Dec 1958 14407 2313 11131 1 Jan 1959 4548 751 384 1 Feb 1959 80 12 01 1 Jun 1959 5835 965 19114 1 Jul 1959 12415 1997 48362 2 Aug 1959 10446 1661 53231 1 Sep 1959 7748 1188 35648 2 Oct 1959 13335 2254 79552 3 Nov 1959 16847 2520 73975 3 Dec 1959 14734 2068 76766 3 Jan 1960 6434 1060 101031 2 Feb 1960 7578 1088 82535 2 Mar 1960 10108 1265 18529 1 Apr 1960 34 34 51 1 May 1960 5911 705 6114 1 Jun 1960 13932 1582 14830 1 Jul 1960 23139 2647 23631 1 Aug 1960 11744 1309 10924 1 Oct 1960 8463 1064 7424 2 Nov 1960 29026 4078 66670 3 Dec 1960 34590 5054 161693 3 Jan 1961 33989 5120 1767113 4 Feb 1961 24269 3733 1489112 4 Mar 1961 28476 4324 2820124 4 Apr 1961 33385 5071 2704135 5 May 1961 38640 6041 3064155 5 Jun 1961 42358 6179 3086163 6 Jul 1961 47708 7227 3121182 6 Aug 1961 55396 8373 3466200 7 Sep 1961 56053 7628 3680199 7 Oct 1961 63845 7567 4637217 7 Nov 1961 61230 7851 4895235 8 Dec 1961 59079 7861 4685244 8 Jan 1962 59527 8048 4217233 8 Feb 1962 54603 7351 4326213 8 Mar 1962 58821 8282 5199245 8 Apr 1962 65749 10277 5447240 8 May 1962 68124 12472 9126247 8 Jun 1962 54412 9357 7633221 8 Jul 1962 60872 11688 9805241 8 Aug 1962 57486 11833 9997246 8 Sep 1962 55853 12566 9352240 8 Oct 1962 56804 12343 9587244 8 Nov 1962 54339 12394 11340228 8 Dec 1962 57547 12963 8561208 8 Jan 1963 55420 11020 7389170 6 Feb 1963 44567 12452 4980144 6 6/7/2005 Page 1 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Mar 1963 58353 9733 6067169 6 Apr 1963 55598 9061 7409187 7 May 1963 49655 7740 3729153 7 Jun 1963 51336 8461 4635186 9 Jul 1963 67138 12028 9321217 7 Aug 1963 69358 12091 10824217 7 Sep 1963 57531 9255 12439216 8 Oct 1963 60849 9870 13442247 8 Nov 1963 53784 10000 11010227 8 Dec 1963 51156 10734 10679217 7 Jan 1964 50147 11296 10779217 7 Feb 1964 47387 10602 10017194 7 Mar 1964 50149 12483 11329199 7 Apr 1964 45097 10464 11021203 7 May 1964 48246 12125 17438233 8 Jun 1964 45402 10270 14093231 8 Jul 1964 51461 11154 16832241 8 Aug 1964 49391 11139 17070226 8 Sep 1964 49048 10450 18494231 8 Oct 1964 56464 13496 22114243 8 Nov 1964 63763 14083 23743240 8 Dec 1964 60741 13480 24504248 8 Jan 1965 60431 13518 26119248 8 Feb 1965 55521 12438 25046213 8 Mar 1965 51429 11565 24508238 8 Apr 1965 48032 10324 18489240 8 May 1965 57144 17660 21691248 8 Jun 1965 48118 14429 21424235 8 Jul 1965 48310 14472 23559219 8 Aug 1965 45018 10737 23156163 6 Sep 1965 37382 8644 19320170 6 Oct 1965 47379 13188 22399203 7 Nov 1965 49388 13539 25616192 7 Dec 1965 50709 12099 27264183 6 Jan 1966 41466 12078 24941169 6 Feb 1966 43660 10670 25899163 6 Mar 1966 34539 8602 24848133 6 Apr 1966 44457 10813 26468162 6 May 1966 41906 10686 27073165 6 Jun 1966 43007 10747 30918175 6 Jul 1966 49892 13225 28777159 6 Aug 1966 59521 28132 32493186 6 Sep 1966 51316 22949 31636150 6 Oct 1966 70049 65991 38199177 6 Nov 1966 69833 108637 29269153 6 Dec 1966 73520 76867 24603117 4 Jan 1967 74099 95104 28385119 4 Feb 1967 64944 123235 26446112 4 Mar 1967 57809 138288 1932884 4 Apr 1967 48650 76088 1476760 2 May 1967 58104 174035 1293578 3 6/7/2005 Page 2 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Jun 1967 59866 192304 1181790 3 Jul 1967 62411 194899 17799113 4 Aug 1967 51293 181727 19643127 5 Sep 1967 48503 169200 24453156 6 Oct 1967 53922 112641 24881158 6 Nov 1967 47137 115415 13376101 4 Dec 1967 45583 94295 14015113 4 Jan 1968 35502 64833 1003084 4 May 1968 20608 78420 586958 3 Jun 1968 38293 131045 1121290 3 Jul 1968 34855 103523 14842119 5 Aug 1968 45695 120156 18114165 6 Sep 1968 37057 124147 10832103 4 Oct 1968 39527 114307 886293 3 Nov 1968 40012 90783 10092125 5 Dec 1968 54693 112844 16644138 5 Jan 1969 63960 135639 23715136 5 Feb 1969 57289 121146 24671125 5 May 1969 42136 128288 17557110 5 Jun 1969 59061 207481 19515180 6 Jul 1969 38451 187624 17203133 6 Aug 1969 23298 111188 1482589 4 Sep 1969 28502 167210 17958114 5 Oct 1969 30526 163087 23071123 5 Nov 1969 43888 200617 26845172 6 Dec 1969 33601 140190 23504186 6 Jan 1970 33777 100999 24751186 6 Feb 1970 26665 86248 6350112 4 Mar 1970 40900 89796 16604155 5 Apr 1970 37612 53802 10898165 6 May 1970 32438 36040 34683186 6 Jun 1970 43151 95135 18728178 6 Jul 1970 58115 78029 15336147 6 Aug 1970 58586 76304 20429147 5 Sep 1970 48031 37992 28071142 5 Oct 1970 39252 44305 17186150 5 Nov 1970 52246 110652 55118152 6 Dec 1970 63607 92544 63219194 7 Jan 1971 53410 72327 54974183 6 Feb 1971 52013 46698 57619143 6 Mar 1971 39719 81633 31141119 6 Apr 1971 65598 56838 20550120 4 May 1971 64535 67063 20945124 4 Jun 1971 56177 72235 30689150 5 Jul 1971 85896 142952 47382136 6 Aug 1971 76682 32020 101259148 6 Sep 1971 58396 39236 74781140 6 Oct 1971 61390 43580 96236169 7 Nov 1971 58133 46263 70639177 7 Dec 1971 56336 103243 84550154 7 Jan 1972 40606 35000 32908108 5 6/7/2005 Page 3 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Feb 1972 19439 41033 4535829 5 Mar 1972 40222 63335 2921545 5 Apr 1972 69940 100135 93340120 5 May 1972 55175 118210 88643118 5 Jun 1972 44731 52312 53270125 5 Jul 1972 45996 61509 54106104 5 Aug 1972 40061 32310 4259293 5 Sep 1972 38097 22200 35500101 5 Oct 1972 48479 35628 80858143 5 Nov 1972 52281 65742 95730146 5 Dec 1972 31730 16190 37109124 4 Jan 1973 28615 22549 34027124 4 Feb 1973 29332 22061 39899111 4 Mar 1973 28905 19320 54417117 4 Apr 1973 25232 9214 4277988 4 May 1973 21264 14421 4862097 4 Jun 1973 35297 19033 39668117 4 Jul 1973 28742 16379 4301493 4 Aug 1973 28188 17569 4555093 4 Sep 1973 25891 19347 4585490 4 Oct 1973 5154 1240 1769824 4 Nov 1973 0 0 00 4 Dec 1973 11677 26408 4356068 4 Jan 1974 22593 71049 3313993 4 Feb 1974 19560 62354 2559284 4 Mar 1974 20437 15078 3664293 4 Apr 1974 12795 16777 3281684 4 May 1974 19955 14516 4327693 4 Jun 1974 18977 20160 3504886 4 Jul 1974 18745 21776 3363090 4 Aug 1974 18938 15902 4034290 4 Sep 1974 14209 16411 3938986 4 Oct 1974 1574 1623 41289 4 Nov 1974 0 0 00 4 Dec 1974 0 0 00 4 Jan 1975 0 0 00 3 Feb 1975 6629 9112 1548848 3 Mar 1975 12723 20312 3273592 3 Apr 1975 13119 13661 3129090 3 May 1975 13633 12975 3191192 3 Jun 1975 9322 8552 2086060 3 Jul 1975 0 0 00 3 Aug 1975 0 0 00 3 Sep 1975 9873 11617 2607575 3 Oct 1975 12588 40440 3217893 3 Nov 1975 14047 56285 2757090 3 Dec 1975 13198 94592 2408793 3 Jan 1976 11389 15720 2288989 3 Feb 1976 11782 12060 2097575 3 Mar 1976 11975 11000 2731193 3 Apr 1976 20466 23171 3675090 3 6/7/2005 Page 4 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through May 1976 13402 17722 3372983 3 Jun 1976 14024 14895 3249489 3 Jul 1976 12877 13953 3416293 3 Aug 1976 11822 6569 3357393 3 Sep 1976 10697 12100 3024081 3 Oct 1976 10882 23143 3281088 3 Nov 1976 9817 31093 2669484 3 Dec 1976 9274 48846 3096883 3 Jan 1977 9226 46777 2584682 3 Feb 1977 11750 14957 2153284 3 Mar 1977 10172 16673 2511093 3 Apr 1977 10561 28731 3024090 3 May 1977 7438 320955 2909190 3 Jun 1977 9822 20776 2678997 4 Jul 1977 11434 12952 44657117 4 Aug 1977 8042 27524 46211122 4 Sep 1977 10724 20212 39504108 4 Oct 1977 13242 42327 4271893 4 Nov 1977 11935 45874 4278090 4 Dec 1977 2410 7487 1474132 4 Jan 1978 15784 9412 3809993 4 Feb 1978 11296 23157 3651284 4 Mar 1978 11961 34250 42786106 5 Apr 1978 10368 45967 37902114 5 May 1978 11528 36575 36828124 5 Jun 1978 8298 31869 3529898 5 Jul 1978 8844 44032 39390117 5 Aug 1978 14592 112796 39060124 5 Sep 1978 9154 31763 3384092 5 Oct 1978 12507 21314 3930490 4 Nov 1978 14831 22334 4002090 4 Dec 1978 12077 43606 3251993 5 Jan 1979 10046 29337 3734792 4 Feb 1979 9192 38634 3670884 4 Mar 1979 10377 33308 4138593 4 Apr 1979 11375 69427 3768090 4 May 1979 9319 38528 3961788 4 Jun 1979 12166 28281 3654485 4 Jul 1979 13049 24568 3964993 4 Aug 1979 12202 30335 4247093 4 Sep 1979 8940 23102 4401090 4 Oct 1979 10941 24859 4249689 4 Nov 1979 10382 35055 4100585 4 Dec 1979 10193 24197 4103392 5 Jan 1980 9219 10529 3705981 4 Feb 1980 6058 10059 2544358 4 Mar 1980 8020 8259 4027581 4 Apr 1980 9925 20311 114128110 5 May 1980 10249 28183 116241115 6 Jun 1980 10032 38826 3694992 5 Jul 1980 16721 38010 60923132 6 6/7/2005 Page 5 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Aug 1980 13445 43113 44194121 5 Sep 1980 12505 33062 47977121 6 Oct 1980 8867 32342 36421119 6 Nov 1980 12050 65101 93750150 6 Dec 1980 12075 65857 67856118 7 Jan 1981 10406 48711 48009107 7 Feb 1981 5512 27523 3020868 7 Mar 1981 1261 40469 350117 7 Apr 1981 5483 196408 3223392 7 May 1981 8621 269252 49397114 8 Jun 1981 13125 463345 86866126 8 Jul 1981 12670 359698 71666112 8 Aug 1981 12120 450614 74304135 8 Sep 1981 11691 473915 81980148 8 Oct 1981 11583 450679 79991123 8 Nov 1981 11596 452819 81612120 8 Dec 1981 14542 401814 65401109 8 Jan 1982 12216 351190 63235110 8 Feb 1982 12082 309939 68818111 8 Mar 1982 11539 294734 60829135 8 Apr 1982 14024 310536 77702150 8 May 1982 8863 300196 63499128 8 Jun 1982 8325 287144 5608191 8 Jul 1982 6556 43907 2514252 8 Aug 1982 14845 83128 56537125 8 Sep 1982 12000 178393 89495150 8 Oct 1982 12666 343047 89864155 8 Nov 1982 8357 306439 67956135 8 Dec 1982 12972 291291 5917193 8 Jan 1983 10768 258583 5576093 7 Feb 1983 5910 20821 5026575 7 Mar 1983 7466 8167 6019893 8 Apr 1983 10226 26428 80490100 8 May 1983 6913 25439 59702121 9 Jun 1983 9310 100604 67538150 9 Jul 1983 7614 31067 64716112 8 Aug 1983 7004 37976 6303891 8 Sep 1983 9357 28423 64659120 9 Oct 1983 9497 130634 6502291 8 Nov 1983 7871 15164 5743590 8 Dec 1983 10727 13621 5653795 8 Jan 1984 2733 15511 2655439 8 Feb 1984 1526 14275 1280621 8 Mar 1984 1435 1353 1214434 8 Apr 1984 13178 28232 45514107 8 May 1984 5398 11887 73116123 8 Jun 1984 6343 26935 4018794 8 Jul 1984 3931 7449 3878397 8 Aug 1984 3768 8177 2975663 8 Sep 1984 3646 3585 6834799 8 Oct 1984 6101 5777 2659179 8 6/7/2005 Page 6 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Nov 1984 3895 4515 2936965 8 Dec 1984 2281 13882 2427962 8 Jan 1985 2861 19465 2032862 8 Feb 1985 2447 26745 2042856 8 Mar 1985 2760 9949 2234862 8 Apr 1985 3369 13814 2117560 8 May 1985 3065 17775 2231562 8 Jun 1985 2256 12128 2172260 8 Jul 1985 2932 11650 2121760 8 Aug 1985 2713 17741 2271462 8 Sep 1985 3036 15514 2181660 8 Oct 1985 2740 15578 2134762 8 Nov 1985 2436 8029 1679151 8 Dec 1985 3469 13133 3926645 8 Jan 1986 2428 15283 2217433 8 Feb 1986 699 1798 616811 8 Mar 1986 2756 488 1969330 8 Apr 1986 1334 213 180630 8 May 1986 3981 14964 1903431 8 Jun 1986 293 2365 31725 8 Jul 1986 3981 8066 1903417 8 Aug 1986 2425 8066 2013029 8 Sep 1986 2078 8066 1998630 8 Oct 1986 2515 41111 2546731 8 Nov 1986 2243 47348 2093130 8 Dec 1986 2755 43921 2066429 8 Jan 1987 3376 48950 2274731 8 Feb 1987 3055 41665 1883539 8 Mar 1987 3054 14828 2186639 8 Apr 1987 3060 15686 1350637 8 May 1987 2872 8295 2113231 8 Jun 1987 3272 2647 2093530 8 Jul 1987 3031 12015 1772231 9 Aug 1987 2233 6293 1635731 9 Sep 1987 2239 12421 2131830 9 Oct 1987 1971 12949 1994831 9 Nov 1987 2477 9608 1975930 9 Dec 1987 2067 8106 2156131 9 Jan 1988 2416 13526 2256831 9 Feb 1988 2120 1068 2144329 9 Mar 1988 2724 1439 2151631 9 Apr 1988 2002 6438 1885329 9 May 1988 2527 19352 2170031 9 Jun 1988 2574 14677 2076130 9 Jul 1988 2821 25593 2061531 9 Aug 1988 2577 27590 1893629 9 Sep 1988 2790 30249 2023830 9 Oct 1988 3503 33050 1910931 9 Nov 1988 2258 34016 2036630 9 Dec 1988 2381 44234 2064931 9 Jan 1989 2204 33934 1952930 9 6/7/2005 Page 7 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Feb 1989 1717 14589 1540127 9 Mar 1989 2264 13378 2334533 9 Apr 1989 3985 10019 2392254 9 May 1989 3829 9637 2594262 9 Jun 1989 3408 4380 2622760 9 Jul 1989 3997 3284 2487561 9 Aug 1989 2188 998 1398932 9 Sep 1989 2395 1250 2147746 9 Oct 1989 2879 18643 2536753 7 Nov 1989 3433 21348 2646055 7 Dec 1989 4347 18656 2725050 7 Jan 1990 2948 10524 2392837 7 Feb 1990 1575 11278 1450939 7 Mar 1990 2750 7453 1935636 7 Apr 1990 2188 3541 2198230 7 May 1990 2774 390 2139131 7 Jun 1990 2324 1440 2091128 7 Jul 1990 2898 6071 2341131 7 Aug 1990 1125 7288 1773325 7 Sep 1990 2766 4396 2057827 7 Oct 1990 2343 15316 2362731 7 Nov 1990 2343 2377 2244730 7 Dec 1990 2642 0 2132931 7 Jan 1991 1913 0 1610427 6 Feb 1991 1528 0 1230128 6 Mar 1991 1502 1123 1355131 5 Apr 1991 1565 3211 1336830 5 May 1991 1667 860 1339631 5 Jun 1991 1418 441 1435630 5 Jul 1991 1742 1020 1329631 5 Aug 1991 1466 1720 1314931 5 Sep 1991 1880 1182 1250430 5 Oct 1991 1757 1088 1423231 5 Nov 1991 2075 189 1382430 5 Dec 1991 1754 1247 1470031 5 Jan 1992 1724 3517 1275131 5 Feb 1992 2170 1218 1278729 5 Mar 1992 1223 1251 1038523 5 Apr 1992 150 237 12134 5 May 1992 1060 485 946131 5 Jun 1992 479 207 412914 5 Jul 1992 931 443 948031 5 Aug 1992 890 395 715224 5 Sep 1992 1030 486 935130 5 Oct 1992 1002 323 907631 5 Nov 1992 1274 460 985630 5 Dec 1992 1230 0 809531 4 Jan 1993 1022 0 1207831 5 Feb 1993 1151 2942 1007328 4 Mar 1993 991 3142 1105431 3 Apr 1993 964 799 1122930 3 6/7/2005 Page 8 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through May 1993 1094 753 1189631 5 Jun 1993 1897 595 1491030 3 Jul 1993 971 1136 783422 3 Aug 1993 0 0 00 3 Sep 1993 370 67 401211 3 Oct 1993 1330 7762 1213530 3 Nov 1993 847 5976 1149930 3 Dec 1993 944 1700 1052131 3 Jan 1994 269 355 26738 3 Feb 1994 122 33 9413 3 Mar 1994 364 84 28149 3 Apr 1994 1447 93 927730 3 May 1994 405 5322 898231 3 Jun 1994 322 6675 763028 3 Jul 1994 416 3291 986129 3 Aug 1994 609 4105 951531 3 Sep 1994 737 12799 875430 3 Oct 1994 2085 14319 705938 4 Nov 1994 2501 7184 209326 4 Dec 1994 901 4211 368823 4 Jan 1995 3236 7987 267630 4 Feb 1995 4951 7423 12125 4 Mar 1995 4295 16905 7431 4 Apr 1995 4896 26742 204852 4 May 1995 5264 34896 710660 4 Jun 1995 4195 25077 266941 4 Jul 1995 4325 25023 743256 4 Aug 1995 6123 30112 730959 4 Sep 1995 4227 25862 578946 4 Oct 1995 4576 28607 917761 4 Nov 1995 6008 39259 863560 4 Dec 1995 5639 43069 1217462 4 Jan 1996 4069 31759 287137 3 Feb 1996 3921 35979 126634 3 Mar 1996 3778 36841 274742 3 Apr 1996 3210 30672 420842 4 May 1996 3630 23921 43131 4 Jun 1996 2907 24171 41930 2 Jul 1996 3015 23296 191437 2 Aug 1996 3766 5064 366644 2 Sep 1996 3656 6728 111734 2 Oct 1996 2643 523 37725 2 Nov 1996 2719 314 32530 2 Dec 1996 2272 2778 141944 2 Jan 1997 2879 8312 862246 2 Feb 1997 4238 3942 1800452 2 Mar 1997 3989 8489 657558 2 Apr 1997 4528 10779 477153 2 May 1997 4251 13690 766262 2 Jun 1997 3464 12109 727260 2 Jul 1997 3668 10604 936661 2 6/7/2005 Page 9 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Aug 1997 4003 7170 1246162 2 Sep 1997 3494 13377 895260 2 Oct 1997 3412 8125 645362 2 Nov 1997 2748 11982 1043660 2 Dec 1997 3388 14939 861962 2 Jan 1998 3622 9715 904262 2 Feb 1998 4077 9437 1135056 2 Mar 1998 2472 5227 815453 2 Apr 1998 2494 5481 771260 2 May 1998 2204 10861 897462 2 Jun 1998 3183 4818 670160 2 Jul 1998 3155 4006 688062 2 Aug 1998 3744 2571 1023662 2 Sep 1998 2652 10934 752660 2 Oct 1998 2727 16543 771762 2 Nov 1998 2171 16280 767460 2 Dec 1998 1893 10584 385447 2 Jan 1999 750 3051 15013 2 Feb 1999 0 0 00 2 Mar 1999 0 0 00 2 Apr 1999 0 0 00 2 May 1999 692 3877 270624 2 Jun 1999 2540 11781 595960 2 Jul 1999 2220 13311 391362 2 Aug 1999 2475 10065 777262 2 Sep 1999 2262 9236 638159 2 Oct 1999 2553 7601 730662 2 Nov 1999 2095 12705 753660 2 Dec 1999 1919 12336 851960 2 Jan 2000 2194 14853 775062 2 Feb 2000 1822 8190 645558 2 Mar 2000 1731 27208 607161 2 Apr 2000 1938 17096 709160 2 May 2000 1946 40039 744062 2 Jun 2000 2435 21059 732759 2 Jul 2000 1490 15962 757859 2 Aug 2000 1671 12484 816062 2 Sep 2000 1751 9477 684660 2 Oct 2000 1686 10038 741162 2 Nov 2000 1801 19691 762760 2 Dec 2000 2118 18758 726462 2 Jan 2001 1964 18060 670462 2 Feb 2001 1902 9030 652156 2 Mar 2001 2268 12502 642462 2 Apr 2001 2116 6307 1036060 2 May 2001 1979 19893 695758 2 Jun 2001 2373 14841 658259 2 Jul 2001 2283 8580 775761 2 Aug 2001 2223 17877 673862 2 Sep 2001 1742 10441 654360 2 Oct 2001 2113 14020 671462 2 6/7/2005 Page 10 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Nov 2001 1919 12583 611760 2 Dec 2001 1912 14891 640562 2 Jan 2002 2021 6306 571062 2 Feb 2002 1779 7086 456151 2 Mar 2002 1675 9553 706062 2 Apr 2002 1558 12389 730460 2 May 2002 1524 10980 727262 2 Jun 2002 1562 9442 613660 2 Jul 2002 968 4220 144437 2 Aug 2002 723 1585 46931 2 Sep 2002 716 132 42330 2 Oct 2002 1182 4869 161039 2 Nov 2002 2148 10317 415760 2 Dec 2002 2067 8108 360362 2 Jan 2003 1473 1148 107962 2 Feb 2003 1083 1668 172547 2 Mar 2003 1187 6647 623259 2 Apr 2003 1381 17052 662760 2 May 2003 1380 11657 632558 2 Jun 2003 881 8004 54530 2 Jul 2003 900 7695 51032 2 Aug 2003 1365 2582 434051 2 Sep 2003 1326 4818 341356 2 Oct 2003 1365 4504 510962 2 Nov 2003 1500 3743 471659 2 Dec 2003 1405 3544 531162 2 Jan 2004 1413 3424 558562 2 Feb 2004 970 7484 399258 2 Mar 2004 1340 11289 424962 2 Apr 2004 1205 16489 431160 2 May 2004 966 7710 431862 2 Jun 2004 853 6640 440560 2 Jul 2004 856 5070 392162 2 Aug 2004 751 1692 439162 2 Sep 2004 443 3820 422344 2 Oct 2004 258 1446 339128 2 Nov 2004 0 0 00 2 Dec 2004 0 0 00 2 9406578 20516959 11969009Pad Total SR_CENTER Dec 1958 736 113 831 1 Jan 1959 21207 3301 68931 1 Feb 1959 14794 2004 120828 1 Mar 1959 2038 213 135531 1 Apr 1959 200 0 530 1 May 1959 4122 459 52331 1 Jun 1959 10440 1436 308430 1 Jul 1959 8569 1331 427731 1 Aug 1959 8024 997 392931 1 Sep 1959 9180 1276 529330 1 6/7/2005 Page 11 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Oct 1959 8959 1318 529831 1 Nov 1959 3984 476 189312 2 Dec 1959 9085 1069 196724 2 Jan 1960 11848 1549 22831 2 Feb 1960 12084 1554 25829 1 Mar 1960 12547 1590 26031 1 Apr 1960 1193 123 53 1 May 1960 3879 393 4013 1 Jun 1960 9130 1055 9030 1 Jul 1960 545 0 4401 1 Oct 1960 15138 2371 14630 3 Nov 1960 39900 6145 885102 4 Dec 1960 41325 7635 1513118 5 Jan 1961 66980 11548 2331164 6 Feb 1961 80457 13713 2944187 7 Mar 1961 93843 15645 4798230 8 Apr 1961 91873 15607 4729237 8 May 1961 110958 19867 5254268 9 Jun 1961 118337 21181 5605285 10 Jul 1961 118756 22283 5890313 11 Aug 1961 138897 27238 8674339 11 Sep 1961 136425 28793 9008320 11 Oct 1961 152677 27506 9415310 11 Nov 1961 168463 28012 8360329 11 Dec 1961 164283 27320 7686323 11 Jan 1962 170795 29161 8976355 12 Feb 1962 162633 27698 8085333 12 Mar 1962 167518 30776 8329351 12 Apr 1962 176648 27937 8701354 12 May 1962 179500 30983 9750366 12 Jun 1962 186454 32372 9116359 13 Jul 1962 185232 32703 9829359 12 Aug 1962 194772 34307 10773386 13 Sep 1962 197642 32486 11683390 13 Oct 1962 194769 31436 10844402 14 Nov 1962 188614 32434 14160408 14 Dec 1962 186684 27317 9714348 13 Jan 1963 191758 28337 9908342 12 Feb 1963 172281 25082 9100346 13 Mar 1963 180504 27784 8912351 12 Apr 1963 182321 27765 8927388 14 May 1963 196644 29443 5342330 14 Jun 1963 199465 30344 9679373 17 Jul 1963 186365 31851 13399510 17 Aug 1963 182748 30836 17340522 17 Sep 1963 185892 31095 21730499 17 Oct 1963 196616 31921 27172526 17 Nov 1963 187528 34325 23823508 17 Dec 1963 200578 38298 29819506 17 Jan 1964 213068 40663 30814519 17 Feb 1964 198454 42251 27315466 17 6/7/2005 Page 12 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Mar 1964 187325 42490 23901435 16 Apr 1964 203661 48278 25770470 16 May 1964 210943 52233 30624527 17 Jun 1964 203459 48022 36074506 17 Jul 1964 204481 49633 35252516 17 Aug 1964 209294 50012 42714513 17 Sep 1964 201957 49068 45616504 17 Oct 1964 257275 61398 51370527 17 Nov 1964 245840 58877 58598510 17 Dec 1964 260489 60299 63586527 17 Jan 1965 239601 55556 65856527 17 Feb 1965 201765 46796 55364474 17 Mar 1965 203586 47019 57075507 17 Apr 1965 198197 46505 54994499 17 May 1965 214588 54569 64147512 17 Jun 1965 215431 54867 76942510 17 Jul 1965 219921 50635 61992502 17 Aug 1965 227961 50749 77697463 16 Sep 1965 225548 52481 82375474 16 Oct 1965 224373 55235 77312489 16 Nov 1965 214144 59344 85085480 16 Dec 1965 223373 52998 83042486 16 Jan 1966 201731 58757 73684448 16 Feb 1966 164990 40817 62469356 15 Mar 1966 191463 47722 58031375 15 Apr 1966 206115 50607 73466445 15 May 1966 212741 55268 71781445 15 Jun 1966 213289 54525 65449420 14 Jul 1966 225036 60991 83863432 14 Aug 1966 210747 62114 73101410 14 Sep 1966 224940 65586 74730420 14 Oct 1966 266729 72723 72929426 14 Nov 1966 281134 68656 65555405 14 Dec 1966 301018 196794 93117423 14 Jan 1967 303128 203461 92305397 14 Feb 1967 274814 225691 92438390 14 Mar 1967 273564 175115 108850352 14 Apr 1967 264956 219585 103653305 11 May 1967 279267 210439 111516340 11 Jun 1967 268488 280549 111656345 12 Jul 1967 302110 377579 122568396 14 Aug 1967 302057 410003 119430357 12 Sep 1967 287406 462366 106247357 13 Oct 1967 290175 516652 113758395 13 Nov 1967 301889 588361 104920355 12 Dec 1967 294299 663126 93237352 12 Jan 1968 263515 569030 84505332 12 Feb 1968 255000 508888 68069260 10 Mar 1968 232196 462659 80901290 10 Apr 1968 220949 471197 71284289 10 May 1968 227953 499650 56956293 10 6/7/2005 Page 13 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Jun 1968 234601 502447 63142263 9 Jul 1968 234973 490136 64553312 11 Aug 1968 241408 511832 58284313 11 Sep 1968 242176 593895 75911350 12 Oct 1968 229105 670508 97151352 12 Nov 1968 194669 548460 70768260 10 Dec 1968 196890 578617 67758207 9 Jan 1969 212793 861077 68896225 9 Feb 1969 196280 749753 59847232 9 Mar 1969 252631 779105 82845322 12 Apr 1969 233901 840565 73672330 12 May 1969 237355 899788 96074366 13 Jun 1969 227198 891568 74514339 12 Jul 1969 228632 953686 93425339 11 Aug 1969 226506 1043228 90041300 11 Sep 1969 234208 1046621 104745370 13 Oct 1969 240738 1049531 99649380 13 Nov 1969 234573 1078310 109446383 13 Dec 1969 242517 1029697 100459344 12 Jan 1970 249823 1022382 96985367 12 Feb 1970 227338 838226 107024280 10 Mar 1970 235540 915579 105561310 10 Apr 1970 228369 922313 110524308 11 May 1970 222317 924425 127548279 10 Jun 1970 228378 973642 117117292 10 Jul 1970 221219 790944 82053268 14 Aug 1970 202711 547246 105748263 10 Sep 1970 202708 914223 81014269 11 Oct 1970 216285 869932 100375269 11 Nov 1970 197609 711926 74486256 10 Dec 1970 194841 657574 94153251 11 Jan 1971 194068 642322 98751235 9 Feb 1971 160639 441956 108752184 9 Mar 1971 200636 689257 129122240 11 Apr 1971 172458 631739 124395225 9 May 1971 206462 1034814 140454261 11 Jun 1971 205048 1384665 155794271 11 Jul 1971 167761 1045316 114018255 11 Aug 1971 176282 1161423 114238252 11 Sep 1971 186700 1168784 145660258 11 Oct 1971 178686 1053391 166460219 11 Nov 1971 158607 1020433 150860233 12 Dec 1971 152975 761030 178690220 12 Jan 1972 162029 747517 132739229 13 Feb 1972 132143 674294 112250196 13 Mar 1972 140486 713508 119545237 14 Apr 1972 130515 780281 105968229 14 May 1972 160639 869259 152782228 14 Jun 1972 142788 907530 134398213 14 Jul 1972 138928 895939 148195209 14 Aug 1972 145644 894797 137953253 14 6/7/2005 Page 14 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Sep 1972 160045 1111831 106269276 14 Oct 1972 138277 1002969 125655264 14 Nov 1972 130196 1038849 137960292 14 Dec 1972 143910 1138602 146804284 15 Jan 1973 186109 1088171 88154280 12 Feb 1973 152577 1011785 92419266 12 Mar 1973 172560 1136680 95251261 12 Apr 1973 163808 1290434 107224267 12 May 1973 196115 1318489 142517304 12 Jun 1973 147624 1156083 93258286 12 Jul 1973 186307 1451791 125108328 12 Aug 1973 163648 1263651 113692306 12 Sep 1973 167999 1404329 107112267 12 Oct 1973 181478 1514908 129287294 12 Nov 1973 141945 1136140 91401256 12 Dec 1973 165282 1216997 101929253 13 Jan 1974 154947 1215775 89212231 13 Feb 1974 135571 1217728 81069216 12 Mar 1974 168802 1269954 91110266 13 Apr 1974 157030 1310920 96036276 13 May 1974 158246 1519968 106813305 13 Jun 1974 168270 1384328 139807346 13 Jul 1974 176380 1272970 137046328 13 Aug 1974 155960 885680 104679296 13 Sep 1974 151071 1259134 56597278 13 Oct 1974 175149 1476813 150028331 13 Nov 1974 157572 1490817 140013316 13 Dec 1974 156458 1728573 123050339 13 Jan 1975 173741 1842806 117010320 14 Feb 1975 137834 1432094 102039267 14 Mar 1975 152987 1580850 125385299 14 Apr 1975 134155 1528257 131419290 14 May 1975 132443 1256873 133060307 15 Jun 1975 118203 1158861 131433296 15 Jul 1975 124748 1304239 112099289 15 Aug 1975 109440 1140719 135131279 14 Sep 1975 111651 1351682 112718277 14 Oct 1975 121289 1760750 140112305 14 Nov 1975 108285 1594655 129111266 14 Dec 1975 98698 1349319 121479252 14 Jan 1976 111173 1542369 148271257 14 Feb 1976 106204 1865863 125147274 14 Mar 1976 95353 1381537 117687263 13 Apr 1976 79947 1196039 79790230 13 May 1976 82062 1204665 87014243 13 Jun 1976 89285 1247742 101673261 13 Jul 1976 94262 1309334 111156303 13 Aug 1976 93777 1533904 134203294 13 Sep 1976 91479 1457242 121932285 13 Oct 1976 83756 1283263 120231268 14 Nov 1976 75957 1142804 77809215 13 6/7/2005 Page 15 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Dec 1976 63156 943889 53955195 14 Jan 1977 80357 1204308 108298250 12 Feb 1977 74391 1151784 116772244 12 Mar 1977 86391 1149919 137888273 12 Apr 1977 75402 1063808 99709250 12 May 1977 76999 1157473 109163251 12 Jun 1977 72300 1004431 102491267 12 Jul 1977 68467 997878 85048262 12 Aug 1977 72241 1157537 80598262 12 Sep 1977 58192 875639 71714237 12 Oct 1977 66296 1226834 87865261 12 Nov 1977 62480 1155992 77670240 12 Dec 1977 16628 493261 29332100 12 Jan 1978 67034 1117423 87978248 11 Feb 1978 70023 1033059 74526255 12 Mar 1978 77899 1279186 93335297 12 Apr 1978 70487 1208690 89613294 12 May 1978 70512 1197209 92229302 12 Jun 1978 74918 1257325 93604271 12 Jul 1978 58289 1230112 78041266 12 Aug 1978 66612 1235249 85131299 12 Sep 1978 65485 1162279 90593278 12 Oct 1978 67049 1215462 100540293 12 Nov 1978 80405 1235818 116193304 12 Dec 1978 81739 1157955 123031333 13 Jan 1979 87892 1305885 134184335 13 Feb 1979 80393 1274635 126855306 13 Mar 1979 89288 1401119 159401327 13 Apr 1979 82610 1323132 136012317 13 May 1979 88704 1325557 143209306 13 Jun 1979 86132 1565993 140211314 13 Jul 1979 79823 1585807 129595324 13 Aug 1979 86047 1573533 133890343 14 Sep 1979 80101 1419688 129197326 14 Oct 1979 81255 1488091 122191313 13 Nov 1979 84654 1426650 144432317 13 Dec 1979 82555 1391250 145925327 13 Jan 1980 84884 1669103 150783327 14 Feb 1980 77787 1595050 128175289 14 Mar 1980 79680 1437135 141766311 12 Apr 1980 88978 1872337 145455325 14 May 1980 82218 1672976 139417309 14 Jun 1980 72337 1424671 113172259 14 Jul 1980 75589 1732826 136775299 14 Aug 1980 80735 2047952 122673312 14 Sep 1980 80469 2142637 146646320 14 Oct 1980 85814 1849071 136631305 14 Nov 1980 84227 2010899 121268317 14 Dec 1980 78367 2230621 118740322 14 Jan 1981 77125 2115456 122735328 13 Feb 1981 65969 1712982 112570307 13 6/7/2005 Page 16 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Mar 1981 59005 871918 61470181 13 Apr 1981 66433 1708643 99613314 13 May 1981 67299 1925908 114074341 13 Jun 1981 64533 1809788 110995330 13 Jul 1981 62519 1455346 106888336 13 Aug 1981 56334 1187599 105910339 13 Sep 1981 55045 1183436 114770312 13 Oct 1981 55418 1070968 94340286 13 Nov 1981 51171 1040917 113782270 13 Dec 1981 52921 993988 111663282 13 Jan 1982 59605 1025155 151479330 13 Feb 1982 53659 981362 144577306 13 Mar 1982 43081 805760 142532295 13 Apr 1982 54263 880905 168875322 13 May 1982 53135 1039653 154132307 13 Jun 1982 58164 1075508 145051302 13 Jul 1982 65139 762300 74191202 13 Aug 1982 66494 773909 146703310 13 Sep 1982 52083 860614 179570330 13 Oct 1982 49367 762069 176751332 13 Nov 1982 20874 768466 171143313 13 Dec 1982 49834 971968 132166319 13 Jan 1983 58491 1156150 177771357 14 Feb 1983 49928 711788 169770324 14 Mar 1983 60505 1227661 190511372 14 Apr 1983 54033 1175507 212400360 14 May 1983 62563 1314681 200240372 14 Jun 1983 60886 1274299 155219328 14 Jul 1983 54255 1204051 166120341 14 Aug 1983 47933 531171 173306305 14 Sep 1983 52340 641056 163650296 14 Oct 1983 54898 605496 188427314 14 Nov 1983 54226 388483 226764330 14 Dec 1983 44514 443648 172843320 14 Jan 1984 52777 389188 147146298 14 Feb 1984 51965 521535 170564280 14 Mar 1984 46133 481860 143278289 14 Apr 1984 36834 353802 124269295 14 May 1984 48461 447336 147248310 14 Jun 1984 44465 480403 121911290 14 Jul 1984 46076 377871 167524311 14 Aug 1984 37717 241003 151278288 14 Sep 1984 39939 162686 163776294 14 Oct 1984 41482 301951 188915307 14 Nov 1984 35876 259623 156528274 14 Dec 1984 41783 278583 135864256 14 Jan 1985 35379 312335 129074248 14 Feb 1985 33452 372399 107512215 14 Mar 1985 41763 265501 131163248 14 Apr 1985 38178 257586 153212239 14 May 1985 42176 346276 162406246 14 6/7/2005 Page 17 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Jun 1985 31975 357989 154195240 14 Jul 1985 43154 359817 140584241 14 Aug 1985 36940 368572 143488247 14 Sep 1985 39239 337056 146739239 14 Oct 1985 40106 290681 150492246 14 Nov 1985 35227 327870 118717238 14 Dec 1985 48723 359078 145859244 14 Jan 1986 37138 403210 127484235 14 Feb 1986 24461 350761 74077175 14 Mar 1986 29334 383960 112881219 14 Apr 1986 28785 337366 195908240 14 May 1986 29329 403555 160262245 14 Jun 1986 31086 339373 104264214 14 Jul 1986 32926 324519 118073217 14 Aug 1986 29777 326403 109592216 14 Sep 1986 26685 287363 108883210 14 Oct 1986 28571 609492 103242185 14 Nov 1986 25972 550372 73511150 14 Dec 1986 23936 480358 86746159 14 Jan 1987 28107 646761 98478198 15 Feb 1987 24580 479395 89874187 15 Mar 1987 26158 402992 88064186 15 Apr 1987 23360 396527 91565175 15 May 1987 24852 394688 95858182 15 Jun 1987 30040 396049 107896183 15 Jul 1987 28321 149157 128385180 15 Aug 1987 28080 129627 147080186 15 Sep 1987 22319 104414 120656162 15 Oct 1987 24161 48853 106168162 15 Nov 1987 26529 58695 133776189 15 Dec 1987 31888 109202 160126217 15 Jan 1988 29098 105789 157449214 15 Feb 1988 28010 83129 141994200 15 Mar 1988 30269 96465 149452215 15 Apr 1988 25996 77207 130675204 15 May 1988 28661 133953 146909210 15 Jun 1988 30129 68558 148685210 15 Jul 1988 29421 82101 157732204 15 Aug 1988 27546 100340 142075178 15 Sep 1988 29278 126604 154986210 15 Oct 1988 28519 97745 147097195 15 Nov 1988 28198 87583 156929210 15 Dec 1988 30899 94953 157756217 15 Jan 1989 26352 75138 148235216 15 Feb 1989 21797 78664 123079192 15 Mar 1989 25532 72758 148438213 15 Apr 1989 25214 93080 132357207 15 May 1989 26596 71534 131595203 15 Jun 1989 23723 71905 103414171 15 Jul 1989 25270 72329 100941160 15 Aug 1989 24634 56983 93475152 15 6/7/2005 Page 18 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Sep 1989 22263 74007 107881156 15 Oct 1989 23704 76136 103354155 15 Nov 1989 25439 78216 111241171 15 Dec 1989 23715 89658 125150165 15 Jan 1990 25120 77380 141757186 14 Feb 1990 20843 70487 113424164 14 Mar 1990 22851 77584 129182168 14 Apr 1990 23286 86050 115267149 14 May 1990 23747 90990 103521144 14 Jun 1990 21994 79921 105674151 14 Jul 1990 18945 72648 104496141 14 Aug 1990 22531 90205 103266124 14 Sep 1990 11207 70748 6191878 14 Oct 1990 24640 68205 129477161 14 Nov 1990 22946 76092 147570180 14 Dec 1990 25079 90620 116765174 14 Jan 1991 29840 80791 144107186 14 Feb 1991 21796 62481 113162148 14 Mar 1991 25791 457465 124515152 13 Apr 1991 25205 82807 127468153 13 May 1991 41935 120534 145088164 13 Jun 1991 39145 127125 116740142 13 Jul 1991 43152 166570 120495152 13 Aug 1991 35219 166108 120025149 13 Sep 1991 38913 173977 124931146 13 Oct 1991 38528 191647 144419163 13 Nov 1991 38522 194832 134500170 13 Dec 1991 38429 195982 123918155 13 Jan 1992 35467 208018 172319173 13 Feb 1992 30151 218132 140887152 13 Mar 1992 35776 243287 127225155 13 Apr 1992 32807 231181 99282126 13 May 1992 33206 239777 96317151 13 Jun 1992 33169 236995 129510147 13 Jul 1992 38977 253919 154135183 13 Aug 1992 35771 259179 159214174 13 Sep 1992 33688 240935 129657169 13 Oct 1992 35902 273006 147041186 13 Nov 1992 33277 292063 153784180 13 Dec 1992 34332 268505 121162185 13 Jan 1993 32551 263515 183402186 13 Feb 1993 29825 233360 154668168 13 Mar 1993 35289 261961 157004186 13 Apr 1993 31775 255949 166797180 13 May 1993 30700 272701 165839186 13 Jun 1993 34244 276000 160429180 13 Jul 1993 33469 308239 128814133 13 Aug 1993 29114 412896 127562120 13 Sep 1993 29727 376939 143434135 13 Oct 1993 32297 299048 175601183 13 Nov 1993 32046 281044 156569179 13 6/7/2005 Page 19 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Dec 1993 34401 320573 164669180 13 Jan 1994 36796 307056 178518179 13 Feb 1994 26382 329484 141625159 13 Mar 1994 31940 316825 187434175 13 Apr 1994 33214 301144 176496184 13 May 1994 30971 315344 173561186 13 Jun 1994 32260 403668 165938189 13 Jul 1994 33121 356221 165022182 13 Aug 1994 34933 430690 164236184 13 Sep 1994 32981 324484 154396180 13 Oct 1994 35108 534839 151748210 13 Nov 1994 33991 620451 148849210 13 Dec 1994 25747 471611 162817212 13 Jan 1995 25613 482355 166814203 13 Feb 1995 27468 476769 136881192 12 Mar 1995 28189 507166 158452213 12 Apr 1995 29355 363083 164245212 13 May 1995 30268 348275 192314215 13 Jun 1995 30121 366613 189056209 13 Jul 1995 32001 396975 178857213 13 Aug 1995 25603 381153 168181202 13 Sep 1995 21076 315812 173306197 13 Oct 1995 21884 273568 189645209 13 Nov 1995 20638 224321 202179215 13 Dec 1995 20945 244349 191541216 11 Jan 1996 18294 225060 163308162 11 Feb 1996 16843 194489 155147162 13 Mar 1996 19501 213579 161197209 12 Apr 1996 22059 223135 169041207 13 May 1996 17452 209247 141115168 13 Jun 1996 17823 197767 164728179 8 Jul 1996 19605 190857 178650211 8 Aug 1996 17236 161916 186541214 8 Sep 1996 16309 167237 148301201 8 Oct 1996 17391 178136 138306195 8 Nov 1996 12519 166617 124591159 8 Dec 1996 14848 154281 136980163 8 Jan 1997 16659 119028 115430185 8 Feb 1997 15092 114535 113947172 8 Mar 1997 17834 147296 142750207 8 Apr 1997 14515 115557 133642186 8 May 1997 13171 118587 134640215 8 Jun 1997 12749 106278 132362197 8 Jul 1997 16447 131273 148893216 8 Aug 1997 14573 144967 140295209 8 Sep 1997 13426 125864 134236210 8 Oct 1997 13193 136952 140000248 9 Nov 1997 11298 126763 163645210 8 Dec 1997 14568 142630 180276233 8 Jan 1998 14530 150539 186096238 8 Feb 1998 13129 147960 179088223 8 6/7/2005 Page 20 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Mar 1998 13978 157206 200572231 8 Apr 1998 12997 157074 189133236 8 May 1998 13381 147751 185799241 8 Jun 1998 13348 153885 184375240 8 Jul 1998 12970 131166 185077248 8 Aug 1998 12912 169398 170622246 8 Sep 1998 13032 121877 184907240 8 Oct 1998 13214 121525 191296227 8 Nov 1998 12669 122775 189307204 8 Dec 1998 12779 123149 190646217 8 Jan 1999 9773 95936 156530165 8 Feb 1999 8842 62806 127546140 8 Mar 1999 9519 83706 147199155 8 Apr 1999 8066 82111 103177129 8 May 1999 8540 87838 107728155 8 Jun 1999 9432 136832 127504180 7 Jul 1999 9684 108759 126809182 7 Aug 1999 9336 86936 137148186 7 Sep 1999 8936 65958 125620180 7 Oct 1999 10318 73870 129851185 7 Nov 1999 7919 60105 117794165 7 Dec 1999 9224 58499 131461163 6 Jan 2000 8224 48833 126575153 6 Feb 2000 8342 147751 117682145 6 Mar 2000 7959 90723 134656155 6 Apr 2000 7890 66908 129110150 6 May 2000 8228 102474 132677155 6 Jun 2000 7337 36511 132276148 6 Jul 2000 8499 25685 121897149 6 Aug 2000 6582 29284 135049155 6 Sep 2000 6342 38016 117227146 6 Oct 2000 7224 46160 134862153 6 Nov 2000 9187 52643 141144150 6 Dec 2000 9759 54922 136723175 6 Jan 2001 10569 64364 129810186 6 Feb 2001 6549 69000 103453144 6 Mar 2001 11681 77559 124246186 6 Apr 2001 13721 65163 116694180 6 May 2001 12894 73169 126389186 6 Jun 2001 12194 70949 128265180 6 Jul 2001 13998 50531 138591166 6 Aug 2001 14869 57030 136770165 8 Sep 2001 14047 39623 120495180 8 Oct 2001 16709 61971 128064186 8 Nov 2001 14430 35505 118457180 8 Dec 2001 15310 55963 116950185 8 Jan 2002 14433 43355 118540186 8 Feb 2002 14384 34767 107818168 8 Mar 2002 14225 27667 121526186 8 Apr 2002 13935 20616 122687180 8 May 2002 14557 32687 130735186 8 6/7/2005 Page 21 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Jun 2002 13399 37241 122343180 8 Jul 2002 12607 29338 123624186 8 Aug 2002 12413 23583 120539186 8 Sep 2002 11823 40500 122695180 8 Oct 2002 11497 48189 131119186 8 Nov 2002 11738 56461 118763180 8 Dec 2002 10957 33665 122010186 8 Jan 2003 11429 28937 129249186 8 Feb 2003 9675 28887 117504168 8 Mar 2003 11478 41439 112296180 8 Apr 2003 12017 44375 118481180 8 May 2003 11309 38150 133032186 8 Jun 2003 10940 51417 134771180 8 Jul 2003 11044 29964 123379186 8 Aug 2003 10975 33821 122702186 8 Sep 2003 10879 36829 123513179 8 Oct 2003 11176 49347 123461186 8 Nov 2003 8033 30054 79450172 8 Dec 2003 9225 32898 100890182 8 Jan 2004 10186 35405 115072186 8 Feb 2004 8650 35055 104740174 8 Mar 2004 9841 41123 107221186 8 Apr 2004 10379 28819 112820180 8 May 2004 10363 27547 115463186 8 Jun 2004 9317 29363 111378180 8 Jul 2004 9655 28951 100077186 8 Aug 2004 9348 12003 114672186 8 Sep 2004 8672 27484 117043180 8 Oct 2004 8629 16749 112866186 8 Nov 2004 6159 35559 97121180 8 Dec 2004 8041 38193 105197186 8 47504027 271814717 60823076Pad Total SR_SCU Mar 1960 404 110 71 1 Aug 1960 15438 4367 16036 2 Sep 1960 36933 8836 38264 3 Oct 1960 64956 13622 65285 3 Nov 1960 58187 12338 62190 3 Dec 1960 83533 17602 886102 4 Jan 1961 90632 19463 949152 8 Feb 1961 138073 28873 1454251 10 Mar 1961 197274 43708 2107321 12 Apr 1961 253347 55072 2710380 13 May 1961 306428 73343 3208450 16 Jun 1961 371215 87241 3794522 18 Jul 1961 412084 101681 4256597 21 Aug 1961 470033 114097 4635677 22 Sep 1961 462501 103351 4628667 23 Oct 1961 498944 103217 5043731 24 Nov 1961 565533 109966 5715760 26 6/7/2005 Page 22 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Dec 1961 574060 117559 5808801 26 Jan 1962 578430 111225 5854811 27 Feb 1962 550967 105822 5557765 28 Mar 1962 598421 118984 6017864 29 Apr 1962 605856 118217 6335856 29 May 1962 630018 123917 7271885 29 Jun 1962 620103 125667 6898869 29 Jul 1962 636570 133085 7604886 29 Aug 1962 631496 123693 6998876 29 Sep 1962 576751 110760 6450851 29 Oct 1962 638443 119907 6790852 29 Nov 1962 635267 116619 7122816 29 Dec 1962 661390 106975 6687810 28 Jan 1963 696380 199110 7417792 26 Feb 1963 595989 166433 6350729 27 Mar 1963 655384 181512 7936778 27 Apr 1963 624627 174587 9958767 27 May 1963 645945 185850 13822851 28 Jun 1963 615911 180377 12737830 28 Jul 1963 653840 209137 12237856 29 Aug 1963 644202 201768 14040881 29 Sep 1963 645354 191914 14062869 29 Oct 1963 687551 219941 18887896 29 Nov 1963 661999 200594 21508869 30 Dec 1963 675337 207258 32752928 30 Jan 1964 682133 209395 34499922 30 Feb 1964 638017 193180 45110843 30 Mar 1964 621337 186862 54068805 30 Apr 1964 663427 200526 41907870 30 May 1964 689581 214563 43575927 30 Jun 1964 666343 214310 34665891 30 Jul 1964 685623 215186 54782916 30 Aug 1964 681490 224269 54847921 30 Sep 1964 663020 213790 56917885 30 Oct 1964 631004 202449 50124895 29 Nov 1964 599353 203737 56182864 29 Dec 1964 619002 210699 57415898 29 Jan 1965 644000 215698 57222907 30 Feb 1965 592020 195146 39557790 30 Mar 1965 685905 227568 45410861 28 Apr 1965 665710 220875 50763798 28 May 1965 670805 254748 26265739 28 Jun 1965 650497 242471 32695780 26 Jul 1965 662158 265485 33912793 26 Aug 1965 673877 279434 38265789 26 Sep 1965 649071 291312 45034774 29 Oct 1965 670850 303791 71795894 29 Nov 1965 650557 253430 57486839 29 Dec 1965 676605 302122 63662853 28 Jan 1966 699830 295549 59483836 28 Feb 1966 645596 265548 55879741 27 6/7/2005 Page 23 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Mar 1966 718495 316340 58101780 27 Apr 1966 665227 357253 65219806 27 May 1966 689950 351504 64673836 27 Jun 1966 656510 349417 100143802 28 Jul 1966 666945 349798 71639789 26 Aug 1966 690171 375327 72337826 27 Sep 1966 653684 362049 70913823 28 Oct 1966 739748 338619 96463850 28 Nov 1966 765243 516835 83694776 26 Dec 1966 797246 530295 55865689 23 Jan 1967 793157 647120 64004701 24 Feb 1967 711473 702598 56789628 23 Mar 1967 723132 570148 54068573 23 Apr 1967 671505 438190 50944489 18 May 1967 704866 458988 64386558 18 Jun 1967 646044 421176 55987552 19 Jul 1967 726007 524295 56861559 19 Aug 1967 681410 501741 66769611 21 Sep 1967 785863 699593 80303643 24 Oct 1967 815539 739752 67762607 22 Nov 1967 800655 888851 61806584 20 Dec 1967 806357 948417 69802579 20 Jan 1968 887380 1087952 92025611 20 Feb 1968 853057 1234943 87337571 20 Mar 1968 929030 1475295 96514598 20 Apr 1968 869972 1376955 91143577 21 May 1968 915034 1598054 99533593 21 Jun 1968 854115 1752021 86793565 21 Jul 1968 884206 1866401 104275654 24 Aug 1968 772936 1318487 115785709 25 Sep 1968 826572 1175302 94520600 23 Oct 1968 904008 1608680 99720669 23 Nov 1968 901639 1859876 117215687 24 Dec 1968 901832 1732985 134783663 22 Jan 1969 896806 1888732 125654636 22 Feb 1969 812928 1844634 102854579 21 Mar 1969 904083 2130058 105512620 21 Apr 1969 749916 1872801 70265533 21 May 1969 881016 2274693 77626634 22 Jun 1969 851380 2701476 88620649 24 Jul 1969 879577 2352179 103733666 23 Aug 1969 721158 2126403 126594545 23 Sep 1969 774256 2325425 100187616 24 Oct 1969 839990 2523365 100670675 24 Nov 1969 761038 2993148 99014742 26 Dec 1969 890685 2938050 149404648 23 Jan 1970 856400 3736507 114362658 25 Feb 1970 741575 2982840 142350635 25 Mar 1970 844202 3000179 120056622 21 Apr 1970 754261 3075116 112607641 22 May 1970 794953 3651636 115938654 24 6/7/2005 Page 24 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Jun 1970 751770 3352958 120160619 24 Jul 1970 775768 3147502 117339591 24 Aug 1970 764438 3405452 88676598 24 Sep 1970 681154 3111930 63586543 26 Oct 1970 783085 3676411 64443602 23 Nov 1970 740283 3083950 67920535 23 Dec 1970 758482 3181094 75471542 23 Jan 1971 686295 2791599 100341487 18 Feb 1971 633286 3287069 71847467 19 Mar 1971 673348 3363549 85075553 20 Apr 1971 634914 3437141 83805507 22 May 1971 747291 4914922 91411609 24 Jun 1971 729650 4923919 132449617 25 Jul 1971 806270 5388409 131108711 29 Aug 1971 799995 5244428 158858705 29 Sep 1971 761162 5353293 153324688 29 Oct 1971 774334 5778166 165647759 30 Nov 1971 678630 5189982 151460731 30 Dec 1971 652574 5057021 159519667 31 Jan 1972 579648 4253693 94004579 30 Feb 1972 521199 3866887 66480488 30 Mar 1972 558343 4034664 103348573 30 Apr 1972 549938 4424727 123738572 30 May 1972 523367 4349336 130527527 31 Jun 1972 524186 4363717 112820593 31 Jul 1972 535048 4266067 95260627 31 Aug 1972 557657 4357018 132153658 31 Sep 1972 534027 4997184 109610626 31 Oct 1972 598107 5736437 91213692 31 Nov 1972 553668 5400906 93988665 31 Dec 1972 608653 5971488 105004710 31 Jan 1973 553256 5476267 119371693 29 Feb 1973 483765 4854487 107737607 29 Mar 1973 604343 5198786 109282675 29 Apr 1973 598773 4831708 114237674 29 May 1973 652635 4654296 122836734 30 Jun 1973 716180 4721856 142621697 30 Jul 1973 651983 4588781 109875695 30 Aug 1973 693399 4758465 122259627 30 Sep 1973 653959 4404701 97500619 30 Oct 1973 713167 4738531 129537628 31 Nov 1973 714802 5152729 117708655 31 Dec 1973 734488 5508975 138787677 30 Jan 1974 689350 5149760 138154628 29 Feb 1974 604987 4872953 113081574 29 Mar 1974 661597 5867120 138828708 31 Apr 1974 651495 5786067 148737692 31 May 1974 657498 5685973 150580719 31 Jun 1974 666073 5660415 187968716 31 Jul 1974 655863 5371183 171666690 31 Aug 1974 627912 5697797 189007696 31 6/7/2005 Page 25 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Sep 1974 593128 5160684 177847688 31 Oct 1974 608626 5032856 159357699 31 Nov 1974 622912 5065129 165572647 31 Dec 1974 637298 5210628 145426676 32 Jan 1975 602200 5178995 142015684 31 Feb 1975 534836 5024797 114998635 31 Mar 1975 587780 5849676 134007723 32 Apr 1975 596557 5764851 197766748 33 May 1975 657687 5878904 167357799 33 Jun 1975 557356 5492573 151232679 33 Jul 1975 599551 6224939 195904814 34 Aug 1975 557974 6461648 193212775 34 Sep 1975 559785 6611218 176147751 34 Oct 1975 591176 6903741 212313842 34 Nov 1975 618669 6668835 218348851 35 Dec 1975 627818 7000420 211301914 36 Jan 1976 612714 7359046 205058935 37 Feb 1976 581104 6674603 196213894 37 Mar 1976 644470 7101825 210053942 36 Apr 1976 579886 6851841 163594875 36 May 1976 555172 6598669 173602803 36 Jun 1976 474477 6036813 164478796 36 Jul 1976 503679 6175415 163758795 36 Aug 1976 508172 6962010 176846819 36 Sep 1976 486728 7064583 171262742 36 Oct 1976 492116 7833652 170206806 37 Nov 1976 450218 7745064 150152772 37 Dec 1976 479853 8661586 144826809 37 Jan 1977 487584 8183686 169341780 37 Feb 1977 440951 7334849 127071711 38 Mar 1977 482150 8048570 158209811 38 Apr 1977 441815 7949382 128949747 38 May 1977 427978 7722783 118369726 38 Jun 1977 376369 7089949 112594668 38 Jul 1977 406297 7706024 142404697 38 Aug 1977 406343 7379826 107103673 38 Sep 1977 398870 7542937 114266672 38 Oct 1977 393290 7846789 112320706 38 Nov 1977 377753 7780920 118341714 39 Dec 1977 414291 9081131 144476802 37 Jan 1978 352278 7641210 110877712 38 Feb 1978 285416 6152415 84525573 38 Mar 1978 318214 6938212 82408686 38 Apr 1978 339341 7483685 100210719 37 May 1978 338070 7785140 90695794 38 Jun 1978 326681 7592950 83641709 37 Jul 1978 343307 7911317 62867680 37 Aug 1978 319565 7678268 65577697 37 Sep 1978 319833 7938850 72972679 38 Oct 1978 329822 8541715 69752725 37 Nov 1978 302095 8034259 64937709 38 6/7/2005 Page 26 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Dec 1978 303494 8449051 71210844 39 Jan 1979 289407 8117038 67678732 37 Feb 1979 264633 7375097 55975619 37 Mar 1979 274637 7576574 63197688 37 Apr 1979 270777 7469711 59663648 37 May 1979 269067 7806536 55674630 37 Jun 1979 258932 7497873 56386589 37 Jul 1979 270410 8396516 62373711 37 Aug 1979 259160 8507923 61209690 37 Sep 1979 262365 8648367 61348647 37 Oct 1979 268668 9104381 63242715 37 Nov 1979 254118 8946121 63101710 37 Dec 1979 264018 9141061 72366761 38 Jan 1980 255111 8830435 71781728 37 Feb 1980 223931 8013520 58391636 37 Mar 1980 241508 8433361 67094700 37 Apr 1980 220300 8070130 60544660 37 May 1980 235485 8769535 67039705 37 Jun 1980 218506 8283431 60727638 36 Jul 1980 219388 8372980 67677652 36 Aug 1980 207372 7796256 67861601 37 Sep 1980 189407 7012673 65076585 37 Oct 1980 209500 7641788 76673617 37 Nov 1980 190023 7388246 66463619 37 Dec 1980 208608 7850876 70388694 38 Jan 1981 202536 8070945 75106666 37 Feb 1981 152755 7027475 69528642 37 Mar 1981 74512 3617980 40495381 37 Apr 1981 183325 7070240 79999655 37 May 1981 186826 7365992 75492647 37 Jun 1981 166436 6627039 66465653 37 Jul 1981 181911 7904469 88944710 37 Aug 1981 182206 7383288 104064762 38 Sep 1981 170259 6814397 101036736 38 Oct 1981 197326 6752778 91506784 39 Nov 1981 187373 7000570 84152761 38 Dec 1981 200039 7244185 81320758 38 Jan 1982 186222 7042766 78539763 38 Feb 1982 162332 6669584 63277695 38 Mar 1982 196666 8378910 71862913 38 Apr 1982 190979 8057195 72957874 39 May 1982 188595 8177626 62812804 39 Jun 1982 185188 7409582 62783707 39 Jul 1982 173770 8063203 67872661 39 Aug 1982 154340 7728439 87211811 41 Sep 1982 172055 7174853 80342787 39 Oct 1982 200242 7618669 63253848 40 Nov 1982 236407 7781834 67568852 40 Dec 1982 191991 7743580 63296834 42 Jan 1983 173281 6569282 58892766 41 Feb 1983 162727 7115384 64372738 42 6/7/2005 Page 27 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Mar 1983 187185 7908998 75816851 42 Apr 1983 173399 7630658 65725808 42 May 1983 217901 7531437 64125738 42 Jun 1983 200241 6913055 66063725 42 Jul 1983 193949 6878735 56214694 42 Aug 1983 204242 7918478 48811736 42 Sep 1983 193931 7216795 49967695 42 Oct 1983 183003 6995902 49983711 42 Nov 1983 189463 6132667 50239759 42 Dec 1983 180047 7324344 44669713 42 Jan 1984 161984 6132157 55203777 42 Feb 1984 158153 6608438 61337777 42 Mar 1984 182742 7785625 37620846 42 Apr 1984 174636 7787255 25546777 41 May 1984 164519 8400337 24484777 41 Jun 1984 156333 8109384 24317724 41 Jul 1984 150336 8240761 27383684 41 Aug 1984 141443 7415440 25188655 41 Sep 1984 150898 8599894 25132738 41 Oct 1984 170159 7809073 26130791 41 Nov 1984 166422 7754826 24540748 41 Dec 1984 162031 7629367 27377767 41 Jan 1985 158188 7642484 28750748 41 Feb 1985 142342 7285619 23717674 41 Mar 1985 151439 7642299 26243716 41 Apr 1985 138083 6634910 30726672 41 May 1985 133324 6839420 30592683 41 Jun 1985 138630 7166160 27462662 41 Jul 1985 130665 7159475 26547655 41 Aug 1985 132227 7383729 28010631 41 Sep 1985 133596 7333994 30308657 41 Oct 1985 147648 7819213 30782638 41 Nov 1985 130141 7543326 24446587 41 Dec 1985 128463 7516408 22855542 41 Jan 1986 131685 7032788 21526549 40 Feb 1986 122475 6936594 20854523 40 Mar 1986 140759 7999222 25434574 40 Apr 1986 144682 7670893 19231574 40 May 1986 157077 8216130 25284646 40 Jun 1986 146879 8087199 23412651 40 Jul 1986 176039 8320239 28350679 40 Aug 1986 139446 8604488 26259681 40 Sep 1986 130901 8263290 23740664 40 Oct 1986 141855 6811845 24890694 40 Nov 1986 135449 6598335 23435670 40 Dec 1986 112714 5553590 25051525 40 Jan 1987 150315 6719163 26320653 40 Feb 1987 116790 5172159 19942558 41 Mar 1987 118426 6746445 15556552 40 Apr 1987 107081 5824714 11495511 40 May 1987 120868 7270989 14185598 40 6/7/2005 Page 28 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Jun 1987 168686 7180140 19635626 41 Jul 1987 170021 6791316 24893591 32 Aug 1987 153879 6214100 22196525 33 Sep 1987 151870 6347416 23158523 33 Oct 1987 146184 6742877 22319542 33 Nov 1987 148553 7120620 22430526 32 Dec 1987 155377 7868484 24370587 33 Jan 1988 146497 8232327 21363605 34 Feb 1988 146495 8447324 21453617 34 Mar 1988 156223 8766455 24636637 34 Apr 1988 142430 7317100 23937591 34 May 1988 144534 7167885 26442598 34 Jun 1988 136817 7428005 27841571 34 Jul 1988 146875 8726034 30973629 33 Aug 1988 148454 8777643 29029613 34 Sep 1988 146477 8687655 32173582 34 Oct 1988 149436 9193150 29660602 33 Nov 1988 140476 8631206 28660556 34 Dec 1988 145220 8905043 30660580 34 Jan 1989 143298 9200100 30383589 33 Feb 1989 121030 8279085 25414531 33 Mar 1989 134559 8089653 28489567 33 Apr 1989 121330 8003801 28330552 34 May 1989 120880 8647884 29412587 34 Jun 1989 119055 8233917 23598559 32 Jul 1989 135277 7925335 21250547 32 Aug 1989 134275 8592842 23673578 32 Sep 1989 129598 8559267 30977540 34 Oct 1989 129643 8913668 32164567 33 Nov 1989 121828 8610295 30099577 33 Dec 1989 133544 8793412 31651615 33 Jan 1990 125092 8145142 28793582 32 Feb 1990 113098 7623364 25687538 31 Mar 1990 130582 8728929 30369603 31 Apr 1990 130913 8379475 39059608 31 May 1990 133622 8774544 34592623 31 Jun 1990 134266 8314187 24745583 31 Jul 1990 129078 8592857 27949624 31 Aug 1990 118012 8100574 28534578 31 Sep 1990 152565 8386534 31304565 33 Oct 1990 137177 8260649 25449584 33 Nov 1990 149622 8721349 28275647 34 Dec 1990 132198 8636671 26512627 32 Jan 1991 130478 8170844 29200607 33 Feb 1991 111954 7788098 30465624 34 Mar 1991 139220 8232662 53837623 33 Apr 1991 137399 8645213 51552617 33 May 1991 142429 8689187 55990645 33 Jun 1991 122881 7586159 48162581 33 Jul 1991 124496 8531818 51931633 33 Aug 1991 129335 8598425 57188624 32 6/7/2005 Page 29 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Sep 1991 123642 8194884 60134594 32 Oct 1991 127421 8402943 59468623 32 Nov 1991 111276 8061005 50465586 32 Dec 1991 124280 8934944 56266636 33 Jan 1992 127383 8596515 61214642 33 Feb 1992 116739 8113063 55322606 33 Mar 1992 122259 8407197 60598652 33 Apr 1992 112985 8168088 55826619 33 May 1992 118526 8325134 68256632 33 Jun 1992 107578 7599543 60278608 33 Jul 1992 107452 7954217 54725608 33 Aug 1992 112809 8598867 58551632 33 Sep 1992 94782 7288267 47499592 33 Oct 1992 108611 8486274 51755616 33 Nov 1992 108262 8372686 55049602 33 Dec 1992 110370 8199044 48564642 33 Jan 1993 110172 8376171 76374648 33 Feb 1993 95776 7024433 61884568 33 Mar 1993 99156 7200787 61892591 33 Apr 1993 103431 7715288 71374597 33 May 1993 96893 7683794 60472595 33 Jun 1993 93851 7655053 63118570 33 Jul 1993 95900 7813810 67794576 33 Aug 1993 106526 8406742 90818616 33 Sep 1993 94870 7057796 89525526 33 Oct 1993 94598 7409857 81141555 33 Nov 1993 93914 7297929 71299545 33 Dec 1993 93543 8266529 69816596 33 Jan 1994 99303 9076806 41301618 33 Feb 1994 93370 7926828 51954586 33 Mar 1994 109717 9807566 110020749 33 Apr 1994 112238 10415949 99608792 33 May 1994 117920 10546877 87403802 33 Jun 1994 110903 9873378 95514772 33 Jul 1994 103702 9862193 94178790 33 Aug 1994 105268 10181186 91520792 34 Sep 1994 104842 10036007 100448782 33 Oct 1994 105837 9785345 109337808 33 Nov 1994 99903 9846080 107256790 33 Dec 1994 111568 10372061 121931829 33 Jan 1995 111444 9933942 121665804 33 Feb 1995 93854 8913121 102211719 33 Mar 1995 101554 8764109 120072761 33 Apr 1995 106217 8476194 122139769 33 May 1995 114783 9197459 133881834 33 Jun 1995 109336 8022608 139580796 34 Jul 1995 121612 8131817 150799893 35 Aug 1995 121994 7213331 157571829 35 Sep 1995 116648 6823035 151295854 36 Oct 1995 112933 6600930 157680898 36 Nov 1995 107275 6759081 131431881 36 6/7/2005 Page 30 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Dec 1995 123894 6841460 157283921 36 Jan 1996 142413 6803524 172152948 36 Feb 1996 118608 6306626 165670882 36 Mar 1996 113270 6346250 184215931 36 Apr 1996 97978 6392640 179857897 36 May 1996 106665 6283697 188423939 36 Jun 1996 98866 6069515 188665926 33 Jul 1996 97839 6160900 195995933 33 Aug 1996 95589 5863727 182713943 33 Sep 1996 89901 5014129 157411901 35 Oct 1996 106466 5445837 150296900 36 Nov 1996 100538 5979306 145148891 36 Dec 1996 103863 5739156 180758911 34 Jan 1997 94799 5244380 182234923 36 Feb 1997 76665 4489212 136560812 34 Mar 1997 79864 4540492 149906891 34 Apr 1997 73949 3995176 131392845 34 May 1997 75928 4138727 155356925 35 Jun 1997 68814 3973466 155043861 35 Jul 1997 67488 4342229 185473885 35 Aug 1997 67329 4327747 196877891 35 Sep 1997 61133 3704704 185556840 35 Oct 1997 61588 3872548 146770907 39 Nov 1997 59294 3136836 166322798 38 Dec 1997 60664 3091946 178243862 38 Jan 1998 60635 3272898 203043886 38 Feb 1998 56076 2654103 170369778 38 Mar 1998 63744 3144101 196837883 38 Apr 1998 59924 2721811 168989827 38 May 1998 66050 2792865 193802874 39 Jun 1998 61298 2776821 187928836 39 Jul 1998 64210 2657468 187981907 39 Aug 1998 58488 2539412 178730912 39 Sep 1998 54265 2294794 167364874 40 Oct 1998 59156 2519374 195709878 41 Nov 1998 56187 2599062 201368859 42 Dec 1998 57599 3404519 195800888 42 Jan 1999 60466 2814983 182482910 42 Feb 1999 53147 2432763 160934829 42 Mar 1999 57335 2558533 168044895 42 Apr 1999 55801 2893302 165044901 42 May 1999 55355 2948876 165897942 42 Jun 1999 53713 3163057 161293932 42 Jul 1999 56913 3342286 169750957 42 Aug 1999 54654 2798883 167772946 42 Sep 1999 52929 2746869 151840918 42 Oct 1999 56366 2593869 153140989 42 Nov 1999 55147 3052725 1705991011 42 Dec 1999 54427 3473092 169725983 35 Jan 2000 52623 3327844 1700671003 35 Feb 2000 46278 2721662 148429946 35 6/7/2005 Page 31 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Mar 2000 47725 3129454 1447451036 35 Apr 2000 45962 2895883 1294881018 35 May 2000 44507 2075551 1255421002 35 Jun 2000 42075 2059890 120059945 35 Jul 2000 40800 2439146 113229986 35 Aug 2000 43339 2443204 117432991 35 Sep 2000 40010 2093984 94715869 35 Oct 2000 39407 1993548 107315870 34 Nov 2000 37898 2057879 103788840 35 Dec 2000 39032 2766319 109138936 35 Jan 2001 40296 3115499 102271978 35 Feb 2001 39623 2742232 109026883 35 Mar 2001 42837 2559967 107559897 35 Apr 2001 39602 2231452 107747888 34 May 2001 40583 2398804 115105915 34 Jun 2001 36409 2320098 116388924 34 Jul 2001 32433 2484734 112566936 35 Aug 2001 25145 2306472 103767829 41 Sep 2001 34278 2201539 96611882 42 Oct 2001 35880 2121553 96481895 42 Nov 2001 29652 1916702 89219781 41 Dec 2001 30941 1842487 89704827 41 Jan 2002 30241 1445734 81793872 42 Feb 2002 24813 1268842 69462714 41 Mar 2002 25266 1221925 93005763 41 Apr 2002 25975 1209268 87677741 41 May 2002 25843 955895 88547768 41 Jun 2002 23792 902889 84038725 40 Jul 2002 22507 804569 90592743 41 Aug 2002 21294 635020 85490693 40 Sep 2002 24383 705693 90613701 41 Oct 2002 29881 852343 100494782 38 Nov 2002 23873 843622 96200741 39 Dec 2002 24793 818613 93192775 40 Jan 2003 26351 677316 102577768 40 Feb 2003 23125 727375 93062700 40 Mar 2003 24154 644779 88140734 40 Apr 2003 26585 631049 96863690 40 May 2003 26901 681674 111749748 39 Jun 2003 23616 584920 108246728 39 Jul 2003 24950 574033 95253743 39 Aug 2003 23342 524760 87217708 39 Sep 2003 20567 460360 87668697 39 Oct 2003 20215 430767 84302676 39 Nov 2003 20054 358426 71388571 39 Dec 2003 22269 328914 81438605 38 Jan 2004 20951 298859 83019611 38 Feb 2004 20585 252590 74271580 37 Mar 2004 19340 256032 67089620 38 Apr 2004 18348 246202 68291600 38 May 2004 18893 250686 77781609 38 6/7/2005 Page 32 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004Through Jun 2004 15218 223260 71940500 37 Jul 2004 16675 168506 89615508 35 Aug 2004 15484 62401 71841494 35 Sep 2004 13549 98223 67038480 35 Oct 2004 12827 49373 61939490 36 Nov 2004 14793 95887 66664492 36 Dec 2004 15283 95278 70459495 35 171709352 2566232733 44767333Pad Total 228,619,957 2,858,564,409 117,559,418Pool Total 6/7/2005 Page 33 of 33 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Oct 1958 9346 1378 6431 1 Nov 1958 11265 1839 10030 1 Dec 1958 15143 2426 11962 2 35754 5643 283Year Total Jan 1959 25755 4052 72735 2 Feb 1959 14874 2016 120829 2 Mar 1959 2038 213 135531 1 Apr 1959 200 0 530 1 May 1959 4122 459 52331 1 Jun 1959 16275 2401 327544 2 Jul 1959 20984 3328 476093 3 Aug 1959 18470 2658 446162 2 Sep 1959 16928 2464 564978 3 Oct 1959 22294 3572 609383 4 Nov 1959 20831 2996 263287 5 Dec 1959 23819 3137 273490 5 186590 27296 33422Year Total Jan 1960 18282 2609 123862 4 Feb 1960 19662 2642 108364 3 Mar 1960 23059 2965 45261 3 Apr 1960 1227 157 104 2 May 1960 9790 1098 10127 2 Jun 1960 23062 2637 23860 2 Jul 1960 23684 2647 67632 2 Aug 1960 27182 5676 26960 3 Sep 1960 36933 8836 38264 3 Oct 1960 88557 17057 872139 8 Nov 1960 127113 22561 2172262 10 Dec 1960 159448 30291 4015313 12 557999 99176 11508Year Total Jan 1961 191601 36131 5047429 18 Feb 1961 242799 46319 5887550 21 Mar 1961 319593 63677 9725675 24 Apr 1961 378605 75750 10143752 26 May 1961 456026 99251 11526873 30 Jun 1961 531910 114601 12485970 34 Jul 1961 578548 131191 132671092 38 Aug 1961 664326 149708 167751216 40 Sep 1961 654979 139772 173161186 41 Oct 1961 715466 138290 190951258 42 Nov 1961 795226 145829 189701324 45 Dec 1961 797422 152740 181791368 45 6326501 1293259 158415Year Total 6/7/2005 Page 1 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1962 808752 148434 190471399 47 Feb 1962 768203 140871 179681311 48 Mar 1962 824760 158042 195451460 49 Apr 1962 848253 156431 204831450 49 May 1962 877642 167372 261471498 49 Jun 1962 860969 167396 236471449 50 Jul 1962 882674 177476 272381486 49 Aug 1962 883754 169833 277681508 50 Sep 1962 830246 155812 274851481 50 Oct 1962 890016 163686 272211498 51 Nov 1962 878220 161447 326221452 51 Dec 1962 905621 147255 249621366 49 10259110 1914055 294133Year Total Jan 1963 943558 238467 247141304 44 Feb 1963 812837 203967 204301219 46 Mar 1963 894241 219029 229151298 45 Apr 1963 862546 211413 262941342 48 May 1963 892244 223033 228931334 49 Jun 1963 866712 219182 270511389 54 Jul 1963 907343 253016 349571583 53 Aug 1963 896308 244695 422041620 53 Sep 1963 888777 232264 482311584 54 Oct 1963 945016 261732 595011669 54 Nov 1963 903311 244919 563411604 55 Dec 1963 927071 256290 732501651 54 10739964 2808007 458781Year Total Jan 1964 945348 261354 760921658 54 Feb 1964 883858 246033 824421503 54 Mar 1964 858811 241835 892981439 53 Apr 1964 912185 259268 786981543 53 May 1964 948770 278921 916371687 55 Jun 1964 915204 272602 848321628 55 Jul 1964 941565 275973 1068661673 55 Aug 1964 940175 285420 1146311660 55 Sep 1964 914025 273308 1210271620 55 Oct 1964 944743 277343 1236081665 54 Nov 1964 908956 276697 1385231614 54 Dec 1964 940232 284478 1455051673 54 11053872 3233232 1253159Year Total 6/7/2005 Page 2 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1965 944032 284772 1491971682 55 Feb 1965 849306 254380 1199671477 55 Mar 1965 940920 286152 1269931606 53 Apr 1965 911939 277704 1242461537 53 May 1965 942537 326977 1121031499 53 Jun 1965 914046 311767 1310611525 51 Jul 1965 930389 330592 1194631514 51 Aug 1965 946856 340920 1391181415 48 Sep 1965 912001 352437 1467291418 51 Oct 1965 942602 372214 1715061586 52 Nov 1965 914089 326313 1681871511 52 Dec 1965 950687 367219 1739681522 50 11099404 3831447 1682538Year Total Jan 1966 943027 366384 1581081453 50 Feb 1966 854246 317035 1442471260 48 Mar 1966 944497 372664 1409801288 48 Apr 1966 915799 418673 1651531413 48 May 1966 944597 417458 1635271446 48 Jun 1966 912806 414689 1965101397 48 Jul 1966 941873 424014 1842791380 46 Aug 1966 960439 465573 1779311422 47 Sep 1966 929940 450584 1772791393 48 Oct 1966 1076526 477333 2075911453 48 Nov 1966 1116210 694128 1785181334 46 Dec 1966 1171784 803956 1735851229 41 11711744 5622491 2067708Year Total Jan 1967 1170384 945685 1846941217 42 Feb 1967 1051231 1051524 1756731130 41 Mar 1967 1054505 883551 1822461009 41 Apr 1967 985111 733863 169364854 31 May 1967 1042237 843462 188837976 32 Jun 1967 974398 894029 179460987 34 Jul 1967 1090528 1096773 1972281068 37 Aug 1967 1034760 1093471 2058421095 38 Sep 1967 1121772 1331159 2110031156 43 Oct 1967 1159636 1369045 2064011160 41 Nov 1967 1149681 1592627 1801021040 36 Dec 1967 1146239 1705838 1770541044 36 12980482 13541027 2257904Year Total 6/7/2005 Page 3 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1968 1186397 1721815 1865601027 36 Feb 1968 1108057 1743831 155406831 30 Mar 1968 1161226 1937954 177415888 30 Apr 1968 1090921 1848152 162427866 31 May 1968 1163595 2176124 162358944 34 Jun 1968 1127009 2385513 161147918 33 Jul 1968 1154034 2460060 1836701085 40 Aug 1968 1060039 1950475 1921831187 42 Sep 1968 1105805 1893344 1812631053 39 Oct 1968 1172640 2393495 2057331114 38 Nov 1968 1136320 2499119 1980751072 38 Dec 1968 1153415 2424446 2191851008 35 13619458 25434328 2185422Year Total Jan 1969 1173559 2885448 218265997 35 Feb 1969 1066497 2715533 187372936 35 Mar 1969 1156714 2909163 188357942 33 Apr 1969 983817 2713366 143937863 33 May 1969 1160507 3302769 1912571110 40 Jun 1969 1137639 3800525 1826491168 42 Jul 1969 1146660 3493489 2143611138 40 Aug 1969 970962 3280819 231460934 38 Sep 1969 1036966 3539256 2228901100 42 Oct 1969 1111254 3735983 2233901178 42 Nov 1969 1039499 4272075 2353051297 45 Dec 1969 1166803 4107937 2733671178 41 13150877 40756363 2512610Year Total Jan 1970 1140000 4859888 2360981211 43 Feb 1970 995578 3907314 2557241027 39 Mar 1970 1120642 4005554 2422211087 36 Apr 1970 1020242 4051231 2340291114 39 May 1970 1049708 4612101 2781691119 39 Jun 1970 1023299 4421735 2560051089 40 Jul 1970 1055102 4016475 2147281006 43 Aug 1970 1025735 4029002 2148531008 38 Sep 1970 931893 4064145 172671954 41 Oct 1970 1038622 4590648 1820041021 38 Nov 1970 990138 3906528 197524943 38 Dec 1970 1016930 3931212 232843987 40 12407889 50395833 2716869Year Total 6/7/2005 Page 4 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1971 933773 3506248 254066905 32 Feb 1971 845938 3775723 238218794 33 Mar 1971 913703 4134439 245338912 36 Apr 1971 872970 4125718 228750852 34 May 1971 1018288 6016799 252810994 38 Jun 1971 990875 6380819 3189321038 41 Jul 1971 1059927 6576677 2925081102 41 Aug 1971 1052959 6437871 3743551105 40 Sep 1971 1006258 6561313 3737651086 41 Oct 1971 1014410 6875137 4283431147 41 Nov 1971 895370 6256678 3729591141 44 Dec 1971 861885 5921294 4227591041 43 11466356 66568716 3802803Year Total Jan 1972 782283 5036210 259651916 38 Feb 1972 672781 4582214 224088713 35 Mar 1972 739051 4811507 252108855 38 Apr 1972 750393 5305143 323046921 37 May 1972 739181 5336805 371952873 36 Jun 1972 711705 5323559 300488931 40 Jul 1972 719972 5223515 297561940 40 Aug 1972 743362 5284125 3126981004 40 Sep 1972 732169 6131215 2513791003 44 Oct 1972 784863 6775034 2977261099 40 Nov 1972 736145 6505497 3276781103 44 Dec 1972 784293 7126280 2889171118 39 8896198 67441104 3507292Year Total Jan 1973 767980 6586987 2415521097 38 Feb 1973 665674 5888333 240055984 40 Mar 1973 805808 6354786 2589501053 36 Apr 1973 787813 6131356 2642401029 42 May 1973 870014 5987206 3139731135 43 Jun 1973 899101 5896972 2755471100 41 Jul 1973 867032 6056951 2779971116 40 Aug 1973 885235 6039685 2815011026 39 Sep 1973 847849 5828377 250466976 37 Oct 1973 899799 6254679 276522946 39 Nov 1973 856747 6288869 209109911 36 Dec 1973 911447 6752380 284276998 37 10064499 74066581 3174188Year Total 6/7/2005 Page 5 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1974 866890 6436584 260505952 37 Feb 1974 760118 6153035 219742874 36 Mar 1974 850836 7152152 2665801067 40 Apr 1974 821320 7113764 2775891052 40 May 1974 835699 7220457 3006691117 41 Jun 1974 853320 7064903 3628231148 40 Jul 1974 850988 6665929 3423421108 40 Aug 1974 802810 6599379 3340281082 41 Sep 1974 758408 6436229 2738331052 40 Oct 1974 785349 6511292 3135131039 42 Nov 1974 780484 6555946 305585963 36 Dec 1974 793756 6939201 2684761015 37 9759978 80848871 3525685Year Total Jan 1975 775941 7021801 2590251004 36 Feb 1975 679299 6466003 232525950 38 Mar 1975 753490 7450838 2921271114 41 Apr 1975 743831 7306769 3604751128 45 May 1975 803763 7148752 3323281198 42 Jun 1975 684881 6659986 3035251035 43 Jul 1975 724299 7529178 3080031103 39 Aug 1975 667414 7602367 3283431054 38 Sep 1975 681309 7974517 3149401103 41 Oct 1975 725053 8704931 3846031240 43 Nov 1975 741001 8319775 3750291207 45 Dec 1975 739714 8444331 3568671259 44 8719995 90629248 3847790Year Total Jan 1976 735276 8917135 3762181281 46 Feb 1976 699090 8552526 3423351243 48 Mar 1976 751798 8494362 3550511298 47 Apr 1976 680299 8071051 2801341195 47 May 1976 650636 7821056 2943451129 47 Jun 1976 577786 7299450 2986451146 45 Jul 1976 610818 7498702 3090761191 45 Aug 1976 613771 8502483 3446221206 41 Sep 1976 588904 8533925 3234341108 42 Oct 1976 586754 9140058 3232471162 47 Nov 1976 535992 8918961 2546551071 40 Dec 1976 552283 9654321 2297491087 40 7583407 101404030 3731511Year Total 6/7/2005 Page 6 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1977 577167 9434771 3034851112 44 Feb 1977 527092 8501590 2653751039 43 Mar 1977 578713 9215162 3212071177 42 Apr 1977 527778 9041921 2588981087 43 May 1977 512415 9201211 2566231067 43 Jun 1977 458491 8115156 2418741032 42 Jul 1977 486198 8716854 2721091076 41 Aug 1977 486626 8564887 2339121057 42 Sep 1977 467786 8438788 2254841017 43 Oct 1977 472828 9115950 2429031060 40 Nov 1977 452168 8982786 2387911044 42 Dec 1977 433329 9581879 188549934 43 5980591 106910955 3049210Year Total Jan 1978 435096 8768045 2369541053 40 Feb 1978 366735 7208631 195563912 42 Mar 1978 408074 8251648 2185291089 44 Apr 1978 420196 8738342 2277251127 43 May 1978 420110 9018924 2197521220 45 Jun 1978 409897 8882144 2125431078 44 Jul 1978 410440 9185461 1802981063 44 Aug 1978 400769 9026313 1897681120 40 Sep 1978 394472 9132892 1974051049 45 Oct 1978 409378 9778491 2095961108 43 Nov 1978 397331 9292411 2211501103 45 Dec 1978 397310 9650612 2267601270 45 4869808 106933914 2536043Year Total Jan 1979 387345 9452260 2392091159 42 Feb 1979 354218 8688366 2195381009 40 Mar 1979 374302 9011001 2639831108 42 Apr 1979 364762 8862270 2333551055 42 May 1979 367090 9170621 2385001024 43 Jun 1979 357230 9092147 233141988 42 Jul 1979 363282 10006891 2316171128 42 Aug 1979 357409 10111791 2375691126 42 Sep 1979 351406 10091157 2345551063 41 Oct 1979 360864 10617331 2279291117 42 Nov 1979 349154 10407826 2485381112 43 Dec 1979 356766 10556508 2593241180 42 4343828 116068169 2867258Year Total 6/7/2005 Page 7 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1980 349214 10510067 2596231136 41 Feb 1980 307776 9618629 212009983 44 Mar 1980 329208 9878755 2491351092 41 Apr 1980 319203 9962778 3201271095 43 May 1980 327952 10470694 3226971129 40 Jun 1980 300875 9746928 210848989 40 Jul 1980 311698 10143816 2653751083 40 Aug 1980 301552 9887321 2347281034 42 Sep 1980 282381 9188372 2596991026 41 Oct 1980 304181 9523201 2497251041 42 Nov 1980 286300 9464246 2814811086 43 Dec 1980 299050 10147354 2569841134 42 3719390 118542161 3122431Year Total Jan 1981 290067 10235112 2458501101 41 Feb 1981 224236 8767980 2123061017 40 Mar 1981 134778 4530367 105466579 36 Apr 1981 255241 8975291 2118451061 40 May 1981 262746 9561152 2389631102 41 Jun 1981 244094 8900172 2643261109 41 Jul 1981 257100 9719513 2674981158 43 Aug 1981 250660 9021501 2842781236 45 Sep 1981 236995 8471748 2977861196 44 Oct 1981 264327 8274425 2658371193 45 Nov 1981 250140 8494306 2795461151 43 Dec 1981 267502 8639987 2583841149 45 2937886 103591554 2932085Year Total Jan 1982 258043 8419111 2932531203 42 Feb 1982 228073 7960885 2766721112 42 Mar 1982 251286 9479404 2752231343 48 Apr 1982 259266 9248636 3195341346 48 May 1982 250593 9517475 2804431239 47 Jun 1982 251677 8772234 2639151100 43 Jul 1982 245465 8869410 167205915 43 Aug 1982 235679 8585476 2904511246 46 Sep 1982 236138 8213860 3494071267 47 Oct 1982 262275 8723785 3298681335 49 Nov 1982 265638 8856739 3066671300 48 Dec 1982 254797 9006839 2546331246 47 2998930 105653854 3407271Year Total 6/7/2005 Page 8 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1983 242540 7984015 2924231216 48 Feb 1983 218565 7847993 2844071137 44 Mar 1983 255156 9144826 3265251316 46 Apr 1983 237658 8832593 3586151268 48 May 1983 287377 8871557 3240671231 45 Jun 1983 270437 8287958 2888201203 44 Jul 1983 255818 8113853 2870501147 41 Aug 1983 259179 8487625 2851551132 39 Sep 1983 255628 7886274 2782761111 40 Oct 1983 247398 7732032 3034321116 40 Nov 1983 251560 6536314 3344381179 44 Dec 1983 235288 7781613 2740491128 46 3016604 97506653 3637257Year Total Jan 1984 217494 6536856 2289031114 42 Feb 1984 211644 7144248 2447071078 46 Mar 1984 230310 8268838 1930421169 45 Apr 1984 224648 8169289 1953291179 43 May 1984 218378 8859560 2448481210 44 Jun 1984 207141 8616722 1864151108 43 Jul 1984 200343 8626081 2336901092 43 Aug 1984 182928 7664620 2062221006 39 Sep 1984 194483 8766165 2572551131 43 Oct 1984 217742 8116801 2416361177 43 Nov 1984 206193 8018964 2104371087 43 Dec 1984 206095 7921832 1875201085 39 2517399 96709976 2630004Year Total Jan 1985 196428 7974284 1781521058 38 Feb 1985 178241 7684763 151657945 38 Mar 1985 195962 7917749 1797541026 37 Apr 1985 179630 6906310 205113971 38 May 1985 178565 7203471 215313991 36 Jun 1985 172861 7536277 203379962 39 Jul 1985 176751 7530942 188348956 34 Aug 1985 171880 7770042 194212940 33 Sep 1985 175871 7686564 198863956 33 Oct 1985 190494 8125472 202621946 32 Nov 1985 167804 7879225 159954876 33 Dec 1985 180655 7888619 207980831 35 2165142 92103718 2285346Year Total 6/7/2005 Page 9 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1986 171251 7451281 171184817 31 Feb 1986 147635 7289153 101099709 30 Mar 1986 172849 8383670 158008823 33 Apr 1986 174801 8008472 216945844 33 May 1986 190387 8634649 204580922 34 Jun 1986 178258 8428937 130848870 34 Jul 1986 212946 8652824 165457913 32 Aug 1986 171648 8938957 155981926 32 Sep 1986 159664 8558719 152609904 33 Oct 1986 172941 7462448 153599910 33 Nov 1986 163664 7196055 117877850 31 Dec 1986 139405 6077869 132461713 30 2055449 95083034 1860648Year Total Jan 1987 181798 7414874 147545882 31 Feb 1987 144425 5693219 128651784 31 Mar 1987 147638 7164265 125486777 29 Apr 1987 133501 6236927 116566723 29 May 1987 148592 7673972 131175811 30 Jun 1987 201998 7578836 148466839 31 Jul 1987 201373 6952488 171000802 28 Aug 1987 184192 6350020 185633742 25 Sep 1987 176428 6464251 165132715 26 Oct 1987 172316 6804679 148435735 27 Nov 1987 177559 7188923 175965745 27 Dec 1987 189332 7985792 206057835 29 2059152 83508246 1850111Year Total Jan 1988 178011 8351642 201380850 32 Feb 1988 176625 8531521 184890846 30 Mar 1988 189216 8864359 195604883 31 Apr 1988 170428 7400745 173465824 30 May 1988 175722 7321190 195051839 31 Jun 1988 169520 7511240 197287811 29 Jul 1988 179117 8833728 209320864 29 Aug 1988 178577 8905573 190040820 29 Sep 1988 178545 8844508 207397822 29 Oct 1988 181458 9323945 195866828 29 Nov 1988 170932 8752805 205955796 27 Dec 1988 178500 9044230 209065828 27 2126651 101685486 2365320Year Total 6/7/2005 Page 10 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1989 171854 9309172 198147835 27 Feb 1989 144544 8372338 163894750 27 Mar 1989 162355 8175789 200272813 28 Apr 1989 150529 8106900 184609813 29 May 1989 151305 8729055 186949852 30 Jun 1989 146186 8310202 153239790 29 Jul 1989 164544 8000948 147066768 29 Aug 1989 161097 8650823 131137762 29 Sep 1989 154256 8634524 160335742 28 Oct 1989 156226 9008447 160885775 27 Nov 1989 150700 8709859 167800803 29 Dec 1989 161606 8901726 184051830 30 1875202 102909783 2038384Year Total Jan 1990 153160 8233046 194478805 28 Feb 1990 135516 7705129 153620741 28 Mar 1990 156183 8813966 178907807 28 Apr 1990 156387 8469066 176308787 27 May 1990 160143 8865924 159504798 27 Jun 1990 158584 8395548 151330762 28 Jul 1990 150921 8671576 155856796 27 Aug 1990 141668 8198067 149533727 27 Sep 1990 166538 8461678 113800670 29 Oct 1990 164160 8344170 178553776 30 Nov 1990 174911 8799818 198292857 30 Dec 1990 159919 8727291 164606832 29 1878090 101685279 1974787Year Total Jan 1991 162231 8251635 189411820 30 Feb 1991 135278 7850579 155928800 31 Mar 1991 166513 8691250 191903806 30 Apr 1991 164169 8731231 192388800 30 May 1991 186031 8810581 214474840 31 Jun 1991 163444 7713725 179258753 31 Jul 1991 169390 8699408 185722816 29 Aug 1991 166020 8766253 190362804 27 Sep 1991 164435 8370043 197569770 29 Oct 1991 167706 8595678 218119817 29 Nov 1991 151873 8256026 198789786 29 Dec 1991 164463 9132173 194884822 29 1961553 101868582 2308807Year Total 6/7/2005 Page 11 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1992 164574 8808050 246284846 31 Feb 1992 149060 8332413 208996787 30 Mar 1992 159258 8651735 198208830 29 Apr 1992 145942 8399506 156321749 28 May 1992 152792 8565396 174034814 29 Jun 1992 141226 7836745 193917769 30 Jul 1992 147360 8208579 218340822 29 Aug 1992 149470 8858441 224917830 30 Sep 1992 129500 7529688 186507791 28 Oct 1992 145515 8759603 207872833 29 Nov 1992 142813 8665209 218689812 28 Dec 1992 145932 8467549 177821858 30 1773442 101082914 2411906Year Total Jan 1993 143745 8639686 271854865 30 Feb 1993 126752 7260735 226625764 28 Mar 1993 135436 7465890 229950808 28 Apr 1993 136170 7972036 249400807 29 May 1993 128687 7957248 238207812 28 Jun 1993 129992 7931648 238457780 28 Jul 1993 130340 8123185 204442731 28 Aug 1993 135640 8819638 218380736 27 Sep 1993 124967 7434802 236971672 30 Oct 1993 128225 7716667 268877768 30 Nov 1993 126807 7584949 239367754 28 Dec 1993 128888 8588802 245006807 31 1575649 95495286 2867536Year Total Jan 1994 136368 9384217 222492805 32 Feb 1994 119874 8256345 194520748 32 Mar 1994 142021 10124475 300268933 33 Apr 1994 146899 10717186 2853811006 37 May 1994 149296 10867543 2699461019 34 Jun 1994 143485 10283721 269082989 36 Jul 1994 137239 10221705 2690611001 34 Aug 1994 140810 10615981 2652711007 35 Sep 1994 138560 10373290 263598992 36 Oct 1994 143030 10334503 2681441056 38 Nov 1994 136395 10473715 2581981026 36 Dec 1994 138216 10847883 2884361064 37 1672193 122500564 3154397Year Total 6/7/2005 Page 12 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1995 140293 10424284 2911551037 36 Feb 1995 126273 9397313 239213936 35 Mar 1995 134038 9288180 2785981005 35 Apr 1995 140468 8866019 2884321033 38 May 1995 150315 9580630 3333011109 37 Jun 1995 143652 8414298 3313051046 38 Jul 1995 157938 8553815 3370881162 39 Aug 1995 153720 7624596 3330611090 39 Sep 1995 141951 7164709 3303901097 40 Oct 1995 139393 6903105 3565021168 41 Nov 1995 133921 7022661 3422451156 41 Dec 1995 150478 7128878 3609981199 41 1712440 100368488 3822288Year Total Jan 1996 164776 7060343 3383311147 41 Feb 1996 139372 6537094 3220831078 39 Mar 1996 136549 6596670 3481591182 40 Apr 1996 123247 6646447 3531061146 40 May 1996 127747 6516865 3299691138 40 Jun 1996 119596 6291453 3538121135 40 Jul 1996 120459 6375053 3765591181 41 Aug 1996 116591 6030707 3729201201 40 Sep 1996 109866 5188094 3068291136 41 Oct 1996 126500 5624496 2889791120 42 Nov 1996 115776 6146237 2700641080 37 Dec 1996 120983 5896215 3191571118 40 1521462 74909674 3979968Year Total Jan 1997 114337 5371720 3062861154 38 Feb 1997 95995 4607689 2685111036 38 Mar 1997 101687 4696277 2992311156 38 Apr 1997 92992 4121512 2698051084 38 May 1997 93350 4271004 2976581202 40 Jun 1997 85027 4091853 2946771118 40 Jul 1997 87603 4484106 3437321162 39 Aug 1997 85905 4479884 3496331162 40 Sep 1997 78053 3843945 3287441110 39 Oct 1997 78193 4017625 2932231217 41 Nov 1997 73340 3275581 3404031068 39 Dec 1997 78620 3249515 3671381157 40 1065102 50510711 3759041Year Total 6/7/2005 Page 13 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 1998 78787 3433152 3981811186 41 Feb 1998 73282 2811500 3608071057 42 Mar 1998 80194 3306534 4055631167 40 Apr 1998 75415 2884366 3658341123 39 May 1998 81635 2951477 3885751177 41 Jun 1998 77829 2935524 3790041136 39 Jul 1998 80335 2792640 3799381217 41 Aug 1998 75144 2711381 3595881220 41 Sep 1998 69949 2427605 3597971174 41 Oct 1998 75097 2657442 3947221167 42 Nov 1998 71027 2738117 3983491123 40 Dec 1998 72271 3538252 3903001152 40 910965 35187990 4580658Year Total Jan 1999 70989 2913970 3391621088 39 Feb 1999 61989 2495569 288480969 35 Mar 1999 66854 2642239 3152431050 35 Apr 1999 63867 2975413 2682211030 37 May 1999 64587 3040591 2763311121 40 Jun 1999 65685 3311670 2947561172 41 Jul 1999 68817 3464356 3004721201 40 Aug 1999 66465 2895884 3126921194 40 Sep 1999 64127 2822063 2838411157 41 Oct 1999 69237 2675340 2902971236 42 Nov 1999 65161 3125535 2959291236 42 Dec 1999 65570 3543927 3097051206 42 793348 35906557 3575129Year Total Jan 2000 63041 3391530 3043921218 40 Feb 2000 56442 2877603 2725661149 41 Mar 2000 57415 3247385 2854721252 41 Apr 2000 55790 2979887 2656891228 41 May 2000 54681 2218064 2656591219 41 Jun 2000 51847 2117460 2596621152 40 Jul 2000 50789 2480793 2427041194 41 Aug 2000 51592 2484972 2606411208 41 Sep 2000 48103 2141477 2187881075 40 Oct 2000 48317 2049746 2495881085 38 Nov 2000 48886 2130213 2525591050 38 Dec 2000 50909 2839999 2531251173 40 637812 30959129 3130845Year Total 6/7/2005 Page 14 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 2001 52829 3197923 2387851226 40 Feb 2001 48074 2820262 2190001083 40 Mar 2001 56786 2650028 2382291145 40 Apr 2001 55439 2302922 2348011128 39 May 2001 55456 2491866 2484511159 39 Jun 2001 50976 2405888 2512351163 39 Jul 2001 48714 2543845 2589141163 40 Aug 2001 42237 2381379 2472751056 38 Sep 2001 50067 2251603 2236491122 39 Oct 2001 54702 2197544 2312591143 39 Nov 2001 46001 1964790 2137931021 37 Dec 2001 48163 1913341 2130591074 36 609444 29121391 2818450Year Total Jan 2002 46695 1495395 2060431120 38 Feb 2002 40976 1310695 181841933 34 Mar 2002 41166 1259145 2215911011 34 Apr 2002 41468 1242273 217668981 34 May 2002 41924 999562 2265541016 34 Jun 2002 38753 949572 212517965 33 Jul 2002 36082 838127 215660966 33 Aug 2002 34430 660188 206498910 31 Sep 2002 36922 746325 213731911 33 Oct 2002 42560 905401 2332231007 35 Nov 2002 37759 910400 219120981 34 Dec 2002 37817 860386 2188051023 33 476552 12177469 2573251Year Total Jan 2003 39253 707401 2329051016 33 Feb 2003 33883 757930 212291915 33 Mar 2003 36819 692865 206668973 33 Apr 2003 39983 692476 221971930 31 May 2003 39590 731481 251106992 33 Jun 2003 35437 644341 243562938 32 Jul 2003 36894 611692 219142961 32 Aug 2003 35682 561163 214259945 32 Sep 2003 32772 502007 214594932 32 Oct 2003 32756 484618 212872924 31 Nov 2003 29587 392223 155554802 29 Dec 2003 32899 365356 187639849 28 425555 7143553 2572563Year Total 6/7/2005 Page 15 of 16 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing SWANSON RIVER, HEMLOCK OIL Pool Jan 1958 Dec 2004 Jan 2004 32550 337688 203676859 28 Feb 2004 30205 295129 183003812 28 Mar 2004 30521 308444 178559868 28 Apr 2004 29932 291510 185422840 28 May 2004 30222 285943 197562857 28 Jun 2004 25388 259263 187723740 27 Jul 2004 27186 202527 193613756 25 Aug 2004 25583 76096 190904742 25 Sep 2004 22664 129527 188304704 24 Oct 2004 21714 67568 178196704 24 Nov 2004 20952 131446 163785672 23 Dec 2004 23324 133471 175656681 23 320241 2518612 2226403Year Total 228,619,957 2,858,564,409 117,559,418Pool Total 6/7/2005 Page 16 of 16 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1960 37078 46482408341 11 Year Total 37078 46482408 Nov 1962 0 3354771 Dec 1962 0 22506841 2 Year Total 0 258615 Jan 1963 0 30603861 2 Feb 1963 0 36084056 2 Mar 1963 0 53748771 3 Apr 1963 0 47430485 3 May 1963 0 54938093 3 Jun 1963 0 62145390 3 Jul 1963 0 73986593 3 Aug 1963 0 66439493 3 Sep 1963 0 58684090 3 Oct 1963 0 64058690 3 Nov 1963 0 50844183 3 Dec 1963 0 48818575 3 Year Total 0 6477813 Jan 1964 0 52430890 3 Feb 1964 0 47194884 3 Mar 1964 0 52314787 3 Apr 1964 0 57481290 3 May 1964 0 55028092 3 Jun 1964 0 51628188 3 Jul 1964 0 50218793 3 Aug 1964 0 45444593 3 Sep 1964 0 42123090 3 Oct 1964 0 40452388 3 Nov 1964 0 36071990 3 Dec 1964 0 31609492 3 Year Total 0 5619974 Jan 1965 0 36297775 3 Feb 1965 0 32349775 3 Mar 1965 0 39968371 3 Apr 1965 0 39199190 3 May 1965 0 39116690 3 Jun 1965 0 35897073 3 Jul 1965 0 36076962 2 Aug 1965 0 35317977 3 Sep 1965 0 34696090 3 Oct 1965 0 35521893 3 Nov 1965 0 37915876 3 Dec 1965 0 81974293 3 Year Total 0 4843310 6/2/2005 Page 1 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1966 0 85080387 3 Feb 1966 0 75689984 3 Mar 1966 0 84450979 4 Apr 1966 0 80734434 3 May 1966 0 2727742146 7 Jun 1966 0 3836008212 8 Jul 1966 0 3888196203 8 Aug 1966 0 3177490179 7 Sep 1966 0 2276497115 6 Oct 1966 0 3690282183 6 Nov 1966 0 3151894197 7 Dec 1966 0 2761949175 7 Year Total 0 28769613 Jan 1967 0 2587362217 7 Feb 1967 0 3145313196 7 Mar 1967 0 142396196 7 Apr 1967 0 2292221145 7 May 1967 0 3790715198 7 Jun 1967 0 3037653164 6 Jul 1967 0 2727729180 7 Aug 1967 0 3577384207 7 Sep 1967 0 3833967233 8 Oct 1967 0 3340605209 7 Nov 1967 0 4048135230 8 Dec 1967 0 4139249263 9 Year Total 0 37944294 Jan 1968 0 4709434257 9 Feb 1968 0 3574009184 8 Mar 1968 0 4267904200 9 Apr 1968 0 4610304208 9 May 1968 0 4282617205 9 Jun 1968 0 4867210240 9 Jul 1968 0 5476707271 9 Aug 1968 0 5235086230 9 Sep 1968 0 4738352206 9 Oct 1968 0 5196968267 9 Nov 1968 0 5327313265 9 Dec 1968 0 6030289278 9 Year Total 0 58316193 6/2/2005 Page 2 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1969 0 5715232273 10 Feb 1969 0 5684170259 10 Mar 1969 0 5498069259 9 Apr 1969 0 5603266271 10 May 1969 0 6224242286 10 Jun 1969 0 5156207248 9 Jul 1969 0 4779771255 9 Aug 1969 0 5118210254 9 Sep 1969 0 5519796274 10 Oct 1969 8805 6157213310 10 Nov 1969 100024 5755766288 10 Dec 1969 79322 6002958290 10 Year Total 188151 67214900 Jan 1970 105726 6141082302 10 Feb 1970 90713 5360941268 10 Mar 1970 87760 5876270305 10 Apr 1970 101298 6231515294 10 May 1970 106819 6409614307 10 Jun 1970 79807 6186991293 10 Jul 1970 77373 6258705306 10 Aug 1970 73509 6216194307 10 Sep 1970 95728 6150804300 10 Oct 1970 99494 6072421298 10 Nov 1970 93216 6041416294 10 Dec 1970 106105 6193287303 10 Year Total 1117548 73139240 Jan 1971 100907 5444576306 10 Feb 1971 97248 5667121277 10 Mar 1971 86175 6398963310 10 Apr 1971 81693 6186326299 10 May 1971 105688 6075602303 10 Jun 1971 102444 5890358269 9 Jul 1971 96610 6310812296 10 Aug 1971 104462 6428687298 11 Sep 1971 101242 6222873309 11 Oct 1971 62399 6205544328 11 Nov 1971 101905 6213193309 11 Dec 1971 106947 6847637310 10 Year Total 1147720 73891692 6/2/2005 Page 3 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1972 86378 5945475275 10 Feb 1972 0 5806020260 9 Mar 1972 78903 6206088281 11 Apr 1972 203804 6052312306 11 May 1972 198609 6387008337 11 Jun 1972 195250 6386800328 12 Jul 1972 207683 6327449341 12 Aug 1972 213643 6363229353 12 Sep 1972 170921 6165119326 11 Oct 1972 170301 6462024336 11 Nov 1972 160900 6787532330 12 Dec 1972 132673 7243825367 12 Year Total 1819065 76132881 Jan 1973 141811 7226086372 12 Feb 1973 135172 6495132336 12 Mar 1973 147072 7284862372 12 Apr 1973 149732 7169942359 12 May 1973 137677 7580577372 12 Jun 1973 136663 7275210360 12 Jul 1973 129315 7453348370 12 Aug 1973 73242 7397894347 12 Sep 1973 139394 7197827357 12 Oct 1973 659 7510308311 11 Nov 1973 56936 7125570295 11 Dec 1973 111597 7764863333 12 Year Total 1359270 87481619 Jan 1974 139852 7445300364 12 Feb 1974 119489 6709501336 12 Mar 1974 146180 7371328366 12 Apr 1974 140190 7327261358 12 May 1974 119771 7496632362 12 Jun 1974 61318 7022385337 12 Jul 1974 125526 7173044370 12 Aug 1974 109893 7356273372 12 Sep 1974 96956 6945406356 12 Oct 1974 130964 7090380372 12 Nov 1974 115963 7285401358 12 Dec 1974 126542 7570404369 12 Year Total 1432644 86793315 6/2/2005 Page 4 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1975 123286 7233189342 12 Feb 1975 108013 6562050324 12 Mar 1975 125165 7172527371 12 Apr 1975 52949 7296938323 12 May 1975 35728 7206131333 11 Jun 1975 34594 6747000291 11 Jul 1975 66319 8735714333 11 Aug 1975 54882 8605801331 11 Sep 1975 0 9225533299 10 Oct 1975 29965 9815448328 11 Nov 1975 55560 9688027330 11 Dec 1975 50743 9687282341 11 Year Total 737204 97975640 Jan 1976 44415 9683392337 11 Feb 1976 41237 9388027292 11 Mar 1976 57621 9407924309 10 Apr 1976 46834 9029113315 11 May 1976 52664 8896847330 11 Jun 1976 51590 8380831329 11 Jul 1976 48465 8720972339 11 Aug 1976 54067 9657717334 11 Sep 1976 49217 9534780315 11 Oct 1976 40283 10256255340 11 Nov 1976 0 9920314293 10 Dec 1976 0 10402620249 9 Year Total 486393 113278792 Jan 1977 0 10481039255 10 Feb 1977 0 9385061226 10 Mar 1977 0 10328074258 10 Apr 1977 0 9989079299 10 May 1977 0 9906200301 10 Jun 1977 0 8867978288 10 Jul 1977 0 9698114310 10 Aug 1977 0 9582066284 10 Sep 1977 0 9404450268 10 Oct 1977 0 10179759289 10 Nov 1977 0 9927017272 10 Dec 1977 0 10530580288 10 Year Total 0 118279417 6/2/2005 Page 5 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1978 0 9635110292 10 Feb 1978 0 7865197235 9 Mar 1978 0 9224175266 10 Apr 1978 0 9637626270 9 May 1978 0 9965095281 10 Jun 1978 0 9472249273 10 Jul 1978 0 9885078280 10 Aug 1978 0 9698718288 10 Sep 1978 0 9575884274 10 Oct 1978 0 9834797281 10 Nov 1978 0 9579847270 9 Dec 1978 0 10183314279 9 Year Total 0 114557090 Jan 1979 0 9988790279 9 Feb 1979 0 8996855252 9 Mar 1979 0 9847838279 9 Apr 1979 0 9581733271 10 May 1979 0 9485768310 10 Jun 1979 4491 9415405284 11 Jul 1979 8431 10312125296 10 Aug 1979 0 10415923279 9 Sep 1979 0 10324552270 9 Oct 1979 0 10731818295 10 Nov 1979 0 10460023298 10 Dec 1979 0 10706925310 10 Year Total 12922 120267755 Jan 1980 0 10689559308 10 Feb 1980 0 9731300290 10 Mar 1980 0 10168965310 10 Apr 1980 0 10053775300 10 May 1980 0 10594473331 11 Jun 1980 0 9881318331 11 Jul 1980 0 10308208341 11 Aug 1980 0 10025810334 11 Sep 1980 0 9494818321 11 Oct 1980 0 9849682299 11 Nov 1980 0 9788257296 10 Dec 1980 0 10050221279 9 Year Total 0 120636386 6/2/2005 Page 6 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1981 0 10235580279 9 Feb 1981 0 8675828243 9 Mar 1981 0 4570043139 9 Apr 1981 0 9357612234 9 May 1981 0 9985806258 9 Jun 1981 0 9382030234 9 Jul 1981 0 9958627247 10 Aug 1981 0 9508700250 9 Sep 1981 0 8926248227 8 Oct 1981 0 8458901223 9 Nov 1981 0 8244580223 9 Dec 1981 0 8832739217 7 Year Total 0 106136694 Jan 1982 0 8788943217 7 Feb 1982 0 8248358208 8 Mar 1982 0 9551464248 8 Apr 1982 0 9648005240 8 May 1982 0 9934293238 8 Jun 1982 0 9219025240 8 Jul 1982 0 9659843248 8 Aug 1982 0 9754651248 8 Sep 1982 0 9238483238 8 Oct 1982 0 9691594248 8 Nov 1982 0 9524937238 8 Dec 1982 0 9763015247 8 Year Total 0 113022611 Jan 1983 0 8757793248 8 Feb 1983 0 7595818224 8 Mar 1983 0 8865620248 8 Apr 1983 0 8541967240 8 May 1983 0 8575892248 8 Jun 1983 0 8026119240 8 Jul 1983 0 7843276227 8 Aug 1983 0 8225480229 8 Sep 1983 0 7659329221 8 Oct 1983 0 7474164227 8 Nov 1983 0 6270899216 8 Dec 1983 0 7516214229 8 Year Total 0 95352571 6/2/2005 Page 7 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1984 0 6314628217 7 Feb 1984 0 6901723203 7 Mar 1984 0 7998397217 7 Apr 1984 0 7918577240 8 May 1984 0 8614396248 8 Jun 1984 0 8361074240 8 Jul 1984 0 8379152248 8 Aug 1984 0 7433519248 8 Sep 1984 0 8522305240 8 Oct 1984 0 7845537248 8 Nov 1984 0 7754502240 8 Dec 1984 0 7643511248 8 Year Total 0 93687321 Jan 1985 0 7716015248 8 Feb 1985 0 7437989224 8 Mar 1985 0 7605118248 8 Apr 1985 0 6665562240 8 May 1985 0 6965253248 8 Jun 1985 0 7301711240 8 Jul 1985 0 7295378248 8 Aug 1985 0 7523781248 8 Sep 1985 0 7438489240 8 Oct 1985 0 7868849248 8 Nov 1985 0 7607157240 8 Dec 1985 0 7599903248 8 Year Total 0 89025205 Jan 1986 0 7215396248 8 Feb 1986 0 7041527224 8 Mar 1986 0 8113868248 8 Apr 1986 0 7832406240 8 May 1986 0 8369449248 8 Jun 1986 0 8187302240 8 Jul 1986 0 8393451248 8 Aug 1986 0 8680226248 8 Sep 1986 0 8667789240 8 Oct 1986 0 7499819248 8 Nov 1986 0 7311775240 8 Dec 1986 0 6288655227 8 Year Total 0 93601663 6/2/2005 Page 8 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1987 0 7511044248 8 Feb 1987 0 5849584224 8 Mar 1987 0 7430982222 8 Apr 1987 0 6711394193 7 May 1987 0 8209708182 7 Jun 1987 0 7957530210 7 Jul 1987 0 7358028198 7 Aug 1987 0 6750776180 6 Sep 1987 0 6828172180 6 Oct 1987 0 7033864186 6 Nov 1987 0 7542887187 7 Dec 1987 0 7828603211 7 Year Total 0 87012572 Jan 1988 0 8194239217 7 Feb 1988 0 8377395203 7 Mar 1988 0 8710265217 7 Apr 1988 0 7265813210 7 May 1988 0 7134180217 7 Jun 1988 0 7319641210 7 Jul 1988 0 8641807217 7 Aug 1988 0 8738045217 7 Sep 1988 0 8694875210 7 Oct 1988 0 9158626217 7 Nov 1988 0 8598150210 7 Dec 1988 0 8900659217 7 Year Total 0 99733695 Jan 1989 0 9147838217 7 Feb 1989 0 8250184196 7 Mar 1989 0 8570367217 7 Apr 1989 0 8554532219 8 May 1989 0 9154687248 8 Jun 1989 0 8792487240 8 Jul 1989 0 8441416248 8 Aug 1989 0 9143803248 8 Sep 1989 0 9152999240 8 Oct 1989 0 9684309248 8 Nov 1989 0 9350140240 8 Dec 1989 0 9559333248 8 Year Total 0 107802095 6/2/2005 Page 9 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1990 0 8626357227 8 Feb 1990 0 8244702224 8 Mar 1990 0 9415468248 8 Apr 1990 0 9100734240 8 May 1990 0 8879366248 8 Jun 1990 0 9092996240 8 Jul 1990 0 8959188247 8 Aug 1990 0 8466442231 8 Sep 1990 0 8701969224 8 Oct 1990 0 8557756248 8 Nov 1990 0 9018868240 8 Dec 1990 0 8966784248 8 Year Total 0 106030630 Jan 1991 0 8549754248 8 Feb 1991 0 8107552213 8 Mar 1991 0 8947336248 8 Apr 1991 0 8988492240 8 May 1991 0 9052578248 8 Jun 1991 0 7979800239 8 Jul 1991 0 8972624248 8 Aug 1991 0 9029934248 8 Sep 1991 0 8651805240 8 Oct 1991 0 8898008245 8 Nov 1991 0 8544843219 8 Dec 1991 0 9434197248 8 Year Total 0 105156923 Jan 1992 0 9111572248 8 Feb 1992 0 8655864232 8 Mar 1992 0 8916356248 8 Apr 1992 0 8723775240 8 May 1992 0 8860262248 8 Jun 1992 0 8146565240 8 Jul 1992 0 8511684248 8 Aug 1992 0 9139873248 8 Sep 1992 0 7857861240 8 Oct 1992 0 9020774248 8 Nov 1992 0 8928579240 8 Dec 1992 0 8851005248 8 Year Total 0 104724170 6/2/2005 Page 10 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1993 0 8551405248 8 Feb 1993 0 7235354224 8 Mar 1993 0 7413824248 8 Apr 1993 0 7903120240 8 May 1993 0 7889010248 8 Jun 1993 0 7862553232 8 Jul 1993 0 8013465237 8 Aug 1993 0 7802382231 8 Sep 1993 0 7393511210 7 Oct 1993 0 7686646210 7 Nov 1993 0 7575270210 7 Dec 1993 0 7724994217 7 Year Total 0 93051534 Jan 1994 0 7651234220 8 Feb 1994 0 6416745219 8 Mar 1994 0 7712136248 8 Apr 1994 0 8538798240 8 May 1994 0 8742585248 8 Jun 1994 0 8097888240 8 Jul 1994 0 7874903233 8 Aug 1994 0 8345538239 8 Sep 1994 0 8353567240 8 Oct 1994 0 8394562248 8 Nov 1994 0 8444234231 8 Dec 1994 0 8575434233 8 Year Total 0 97147624 Jan 1995 0 8010305248 8 Feb 1995 0 6913052224 8 Mar 1995 0 7010213248 8 Apr 1995 0 6775267183 8 May 1995 0 7554304221 8 Jun 1995 0 6435328180 6 Jul 1995 0 6272889186 6 Aug 1995 0 5343423186 6 Sep 1995 0 5111314180 6 Oct 1995 0 4795981185 6 Nov 1995 0 4466928180 6 Dec 1995 0 4397165186 6 Year Total 0 73086169 6/2/2005 Page 11 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1996 0 4037450186 6 Feb 1996 0 3802202174 6 Mar 1996 0 3641454186 6 Apr 1996 0 3833798171 6 May 1996 0 4090014164 6 Jun 1996 0 4152619156 6 Jul 1996 0 4237637155 5 Aug 1996 0 3044363114 5 Sep 1996 0 258578586 3 Oct 1996 0 341507293 3 Nov 1996 0 337957690 3 Dec 1996 0 260044693 3 Year Total 0 42820416 Jan 1997 0 189996693 3 Feb 1997 0 191524484 3 Mar 1997 0 181734184 3 Apr 1997 0 174587068 3 May 1997 0 260063262 2 Jun 1997 0 176783160 2 Jul 1997 0 267798962 2 Aug 1997 0 237135962 2 Sep 1997 0 263291360 2 Oct 1997 0 165371462 2 Nov 1997 0 144982359 2 Dec 1997 0 63076349 2 Year Total 0 23163445 Jan 1998 0 96583448 2 Feb 1998 0 77978040 2 Mar 1998 0 101884633 2 Apr 1998 0 92722340 2 May 1998 0 106601934 2 Jun 1998 0 123127632 2 Jul 1998 0 148304555 2 Aug 1998 0 111340458 2 Sep 1998 0 98823937 3 Oct 1998 0 58991432 2 Nov 1998 0 37954131 2 Dec 1998 0 54596116 2 Year Total 0 11089082 6/2/2005 Page 12 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Jan 1999 0 16200110 2 Feb 1999 0 10246471 Mar 1999 0 22304511 2 Apr 1999 0 72197639 2 May 1999 0 138332345 2 Jun 1999 0 185544144 2 Jul 1999 0 116450340 2 Aug 1999 0 98302236 2 Sep 1999 0 83190738 2 Oct 1999 0 6874059 2 Nov 1999 0 928360 2 Dec 1999 0 22527131 1 Year Total 0 7730976 Feb 2000 0 6148811 1 Mar 2000 0 5842211 May 2000 0 674615 1 Jun 2000 0 715411 1 Sep 2000 44006 60749259 2 Oct 2000 3966 88785356 3 Nov 2000 0 87867334 2 Dec 2000 0 22151711 2 Year Total 47972 2729345 Jan 2001 0 6828541 Feb 2001 0 13330781 Mar 2001 0 31223428 1 Apr 2001 0 33435130 1 May 2001 0 140985031 1 Jun 2001 0 133665630 1 Jul 2001 0 126655031 1 Aug 2001 0 116629631 1 Sep 2001 0 90320830 1 Oct 2001 0 20356417 1 Nov 2001 0 8475851 Dec 2001 0 15881419 2 Year Total 0 7377873 Feb 2002 0 2495341 Mar 2002 0 19509517 1 Apr 2002 0 20555313 1 May 2002 0 5054841 Jun 2002 0 31821026 1 Jul 2002 0 10222510 1 Aug 2002 0 1338091 Sep 2002 0 4908412 1 Year Total 0 959048 Aug 2003 0 421028 1 Year Total 0 4210 6/2/2005 Page 13 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, HEMLOCK OIL Pool Pool Total 8,385,967 2,898,806,819 6/2/2005 Page 14 of 14 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, UNDEFINED WDSP Pool Mar 1987 178167 0124 4 Apr 1987 122114 0108 4 May 1987 130625 0104 4 Jun 1987 165215 0107 4 Jul 1987 239156 0124 4 Aug 1987 224370 0118 4 Sep 1987 207512 0120 4 Oct 1987 180721 0102 4 Nov 1987 170274 081 3 Dec 1987 200752 097 4 Year Total 1818906 0 Jan 1988 210429 089 3 Feb 1988 206172 077 3 Mar 1988 220473 093 3 Jun 1988 261874 092 4 Jul 1988 242823 093 3 Aug 1988 222253 093 3 Oct 1988 232372 0124 4 Nov 1988 9895 030 1 Dec 1988 222432 093 3 Year Total 1828723 0 Jan 1989 222667 093 3 Feb 1989 194135 084 3 Mar 1989 211805 093 3 Apr 1989 11720 030 1 May 1989 202648 087 3 Jun 1989 196198 0120 4 Jul 1989 200697 0124 4 Aug 1989 206439 0108 4 Sep 1989 10740 030 1 Oct 1989 214270 093 3 Nov 1989 223535 087 3 Dec 1989 210176 093 3 Year Total 2105030 0 Jan 1990 27630 031 1 Feb 1990 207369 084 3 Mar 1990 226729 093 3 Apr 1990 229827 095 4 May 1990 236773 093 3 Jun 1990 215127 090 3 Jul 1990 236039 093 3 Aug 1990 189871 087 3 Sep 1990 132875 087 3 Oct 1990 228694 093 3 Nov 1990 230301 090 3 Dec 1990 228427 091 3 Year Total 2389662 0 6/2/2005 Page 1 of 6 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, UNDEFINED WDSP Pool Jan 1991 241402 093 3 Feb 1991 189888 084 3 Mar 1991 240084 095 4 Apr 1991 263961 092 4 May 1991 265707 093 3 Jun 1991 253417 088 3 Jul 1991 273117 093 3 Aug 1991 266797 093 3 Sep 1991 248193 090 3 Oct 1991 259655 097 4 Nov 1991 243460 090 3 Dec 1991 235733 093 3 Year Total 2981414 0 Jan 1992 276915 091 3 Feb 1992 236885 087 3 Mar 1992 255083 093 3 Apr 1992 223549 090 3 May 1992 261353 093 3 Jun 1992 254212 090 3 Jul 1992 292557 093 3 Aug 1992 269958 093 3 Sep 1992 230590 090 3 Oct 1992 257623 093 3 Nov 1992 117739 090 3 Dec 1992 177817 093 3 Year Total 2854281 0 Jan 1993 271854 093 3 Feb 1993 226625 084 3 Mar 1993 229950 093 3 Apr 1993 249400 090 3 May 1993 238207 093 3 Jun 1993 238457 087 3 Jul 1993 204442 069 3 Aug 1993 218380 063 3 Sep 1993 236971 060 2 Oct 1993 268877 060 2 Nov 1993 239367 060 2 Dec 1993 245006 062 2 Year Total 2867536 0 6/2/2005 Page 2 of 6 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, UNDEFINED WDSP Pool Jan 1994 222492 062 2 Feb 1994 194520 056 2 Mar 1994 300268 062 2 Apr 1994 285381 060 2 May 1994 269946 062 2 Jun 1994 269082 060 2 Jul 1994 273265 062 2 Aug 1994 269893 062 2 Sep 1994 277098 059 2 Oct 1994 280622 062 2 Nov 1994 274220 060 2 Dec 1994 309000 062 2 Year Total 3225787 0 Jan 1995 315163 062 2 Feb 1995 273375 056 2 Mar 1995 309725 064 3 Apr 1995 292508 090 3 May 1995 333301 093 3 Jun 1995 331380 090 3 Jul 1995 337156 090 3 Aug 1995 333135 091 3 Sep 1995 330608 090 3 Oct 1995 356743 093 3 Nov 1995 342456 090 3 Dec 1995 361238 093 3 Year Total 3916788 0 Jan 1996 338331 089 3 Feb 1996 322083 058 2 Mar 1996 348159 062 2 Apr 1996 353106 060 2 May 1996 329969 062 2 Jun 1996 353812 060 2 Jul 1996 376559 062 2 Aug 1996 372920 062 2 Sep 1996 306829 060 2 Oct 1996 288979 062 2 Nov 1996 270064 075 3 Dec 1996 319157 093 3 Year Total 3979968 0 6/2/2005 Page 3 of 6 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, UNDEFINED WDSP Pool Jan 1997 306286 093 3 Feb 1997 268511 084 3 Mar 1997 299231 093 3 Apr 1997 269805 090 3 May 1997 297742 093 3 Jun 1997 294677 090 3 Jul 1997 343754 093 3 Aug 1997 349798 093 3 Sep 1997 328854 090 3 Oct 1997 293223 093 3 Nov 1997 340403 090 3 Dec 1997 367138 093 3 Year Total 3759422 0 Jan 1998 398181 093 3 Feb 1998 360807 084 3 Mar 1998 405563 093 3 Apr 1998 365834 090 3 May 1998 388575 093 3 Jun 1998 379004 090 3 Jul 1998 379938 093 3 Aug 1998 359588 076 3 Sep 1998 359806 060 2 Oct 1998 394722 062 2 Nov 1998 398349 060 2 Dec 1998 390300 062 2 Year Total 4580667 0 Jan 1999 333990 062 2 Feb 1999 288480 056 2 Mar 1999 315243 062 2 Apr 1999 268221 060 2 May 1999 276331 062 2 Jun 1999 294756 060 2 Jul 1999 300472 062 2 Aug 1999 312692 062 2 Sep 1999 283841 060 2 Oct 1999 290297 062 2 Nov 1999 295929 060 2 Dec 1999 309703 062 2 Year Total 3569955 0 6/2/2005 Page 4 of 6 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, UNDEFINED WDSP Pool Jan 2000 304392 062 2 Feb 2000 272565 058 2 Mar 2000 285472 062 2 Apr 2000 265729 060 2 May 2000 265682 062 2 Jun 2000 259663 060 2 Jul 2000 242705 062 2 Aug 2000 260779 062 2 Sep 2000 174968 031 2 Oct 2000 245817 060 2 Nov 2000 252559 060 2 Dec 2000 253125 062 2 Year Total 3083456 0 Jan 2001 238785 062 2 Feb 2001 219000 056 2 Mar 2001 238229 062 2 Apr 2001 234801 060 2 May 2001 248451 062 2 Jun 2001 251236 060 2 Jul 2001 258914 062 2 Aug 2001 247607 062 2 Sep 2001 224129 060 2 Oct 2001 231623 062 2 Nov 2001 214134 060 2 Dec 2001 213076 062 2 Year Total 2819985 0 Jan 2002 206094 062 2 Feb 2002 181893 056 2 Mar 2002 221644 062 2 Apr 2002 217784 060 2 May 2002 226685 062 2 Jun 2002 212689 060 2 Jul 2002 216587 065 3 Aug 2002 207036 049 3 Sep 2002 213822 060 2 Oct 2002 233484 062 2 Nov 2002 219291 060 2 Dec 2002 220458 062 2 Year Total 2577467 0 6/2/2005 Page 5 of 6 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting SWANSON RIVER, UNDEFINED WDSP Pool Jan 2003 241542 062 2 Feb 2003 220966 056 2 Mar 2003 213712 062 2 Apr 2003 222526 060 2 May 2003 272159 064 3 Jun 2003 274155 060 2 Jul 2003 269003 062 2 Aug 2003 226721 062 2 Sep 2003 223469 072 3 Oct 2003 212875 062 2 Nov 2003 155574 060 2 Dec 2003 187640 062 2 Year Total 2720342 0 Jan 2004 203677 062 2 Feb 2004 183004 058 2 Mar 2004 178559 062 2 Apr 2004 185422 060 2 May 2004 197570 062 2 Jun 2004 188103 061 3 Jul 2004 193613 062 2 Aug 2004 201223 081 3 Sep 2004 192854 067 3 Oct 2004 178197 062 2 Nov 2004 164691 060 2 Dec 2004 177148 062 2 Year Total 2244061 0 Pool Total 53,323,450 0 6/2/2005 Page 6 of 6 343 Knik ArmTurna g a i n A r m Seward Hwy H w y GlennSeward Hwy Sterling A la s k a R R A laskaR RHwy Parks Hwy SterlingHwyGulf of AlaskaC o o k I n l e tKachemak BayWasilla Tyonek Seward Palmer Ninilchik Nikiski Kenai Homer Cooper Landing Anchorage Houston Swanson River Field Osprey Cook Inlet, Alaska DNR/DOG 2005 Reference List SWANSON RIVER, HEMLOCK OIL Alaska Oil and Gas Conservation Commission, 2005, Well and Production Information Database Petroleum News, 1997, Swanson River Discovery, in Katalla to Prudhoe Bay: An Entertaining Look at the History of the Oil and Gas Industry in Alaska, Petroleum News Special Publication. 9/21/2005 Page 1 of 1 Swanson River Field, Hemlock Oil Pool Summary Swanson River No. 1 was spudded on April 5, 1957, and on July 19, 1957, tested 900 barrels per day -- the first significant commercial oil find in the Cook Inlet Basin.1 Continuous production from the Hemlock Formation began in October 1958 from the Swanson River Unit No. 34-10 well. By June 1962, 50 wells had been drilled, and the field was producing more than 20,000 barrels of oil per day. Production peaked in November 1967, averaging 38,323 barrels of oil per day, but by April 1970, it dropped below 35,000 barrels per day, and began declining. Ten years later, in April 1980, average daily oil production was 10,640 barrels, and twenty years later, in April 1990, oil production averaged 5,200 barrels per day. In April 2000, oil production from the Hemlock Oil Pool averaged 1,860 barrels per day, and during December 2004, it averaged 752 barrels per day.2 SFD Revised June 10, 2005 1 Petroleum News, 1997, Swanson River Discovery, in Katalla to Prudhoe Bay: An Entertaining Look at the History of the Oil and Gas Industry in Alaska, Petroleum News Special Publication. 2 Alaska Oil and Gas Conservation Commission, 2005, Well and Production Information Database AAOrder No.DateOperator Description Current SWANSON RIVER FIELD HEMLOCK OIL POOL Current Orders 123 0ACO 05-Dec-95UNION OIL CO Expands Swanson River field to include G zone of the Tyonek formation and the lower portion of the Hemlock formation. Y 123 0CO 23-Aug-73STANDARD OIL Revokes COs 008 & 009. Establishes pool rules for Hemlock Oil Pool within the Swanson River Oil Field; permits injection of water & gas for pressure maintenance, secondary or tertiary recovery, and conducting pilot and injectivity tests. Y AAOrder No.DateOperator Description Current SWANSON RIVER FIELD HEMLOCK OIL POOL Spacing Exception Orders 123 6CO 02-Nov-76STANDARD OIL Spacing exception for SCU 33-33.N AAOrder No.DateOperator Description Current SWANSON RIVER FIELD HEMLOCK OIL POOL Obsolete Orders 80CO 11-May-62Standard REVOKED by CO 123. Permanent 80 acre spacing for Hemlock zone. N 90CO 11-May-62Standard REVOKED by CO 123. Gas injection into Hemlock.N AAOrder No.DateOperator Description Current SWANSON RIVER FIELD *No Pool* Current Orders 30SIO 19-Jun-02UNION OIL CO Authorizes the underground storage of hydrocarbons by injection into the Tyonek Formation of the proposed Swanson River Unit KGSF #2 well. Y 20SIO 15-Jun-01UNION OIL CO Authorizing the underground storage of hydrocarbons by injection into the tyonek reservoir in well SRU 43-28. The well name was changed on July 8, 2002. The NEW well name is KGSF #1. Y 13 0AAIO 05-Dec-95UNION OIL CO Expansion of Swanson River Field to include the G zone and lower portion of the Hemlock formation. Y 351 0CO 29-Dec-94UNION OIL CO Exempts field from requirements of 20 AAC 25.280(a) & (b).Y 13 2AIO 19-Jun-91ARCO ALASKA Amends Rule 6, AIO 013 to allow alternative methods of demonstrating mech integrity. Y 13 1AIO 20-May-88ARCO ALASKA Variance from Rules 4 & 5 for Swanson River Unit wells 21-33 WD and 41-33 WD and amends Rule 6 of AIO 013. Y 13 0AIO 16-Mar-87ARCO ALASKA Authorizes underground injection for purposes of enhanced recovery and disposal of fluids in Swanson River Field. Y AAOrder No.DateOperator Description Current SWANSON RIVER FIELD *No Pool* Spacing Exception Orders 520 0CO 20-Jul-04UNION OIL CO Spacing Exception Swanson River Unit KGSF No. 7.Y 522 0CO 20-Jul-04UNION OIL CO Spacing Exception Swanson River Unit 241-16 Y 526 0CO 02-Jun-04UNION OIL CO Spacing Exception SRU 231-16. Withdrawn by operator 6/2/04. N 475 0CO 17-Jul-02UNION OIL CO Spacing Exception for the drilling and completion of the SRU 213-10 well. Y 123 1ACO 06-Jun-00UNION OIL CO Spacing exception SCU 23A-9 well.N 445 0CO 14-Jun-99UNION OIL CO Spacing exception for Soldotna Creek Unit 243B-4 gas well.Y 444 0CO 14-Jun-99UNION OIL CO Spacing exception for Swanson River Unit 43B-15 well.Y 446 0CO 14-Jun-99UNION OIL CO Spacing exception for Soldotna Creek Unit 11-9 well.Y 394 0CO 12-May-97UNION OIL CO Spacing exception for Swanson River Field 223-28 gas well.Y 123 7CO 26-Nov-82CHEVRON USA Spacing Exception for SCU 42B-5 well.Y 123 6CO 16-Sep-80STANDARD OIL Spacing exception for 5 wells (12A-3, 21A-4, 42A-5, 44A-8, & 41A- 9). Y 123 5CO 06-Nov-75STANDARD OIL Spacing exception - SCU 11-3.Y 123 4CO 20-Aug-75STANDARD OIL Spacing exception - SCU 13-3.Y 123 3CO 16-Jun-75STANDARD OIL Spacing exception - SCU 33-5.Y 123 2CO 27-Nov-74STANDARD OIL Permits additional types of surface casing to be used.Y 123 1CO 09-Jul-74STANDARD OIL Spacing exception - SCU 44-8.Y 112 0CO 27-Apr-72STANDARD OIL Spacing exception for SCU #33-8.Y 109 0CO 30-Nov-71STANDARD OIL Spacing exception for Soldotna Creek Unit Wells 42-5, 33-8, 44-33 and 24-33 for secondary recovery. Y 106 0CO 23-Jun-71STANDARD OIL Spacing exception, Well - SCU #13-34.Y 40CO 04-Apr-60Standard Spacing exception, Well - SCU #32-4.N 518 0CO UNION OIL CO Spacing Exception for Swanson River Unit 241-16. Withdrawn by the Unocal on 5/12/04. N AAOrder No.DateOperator Description Current SWANSON RIVER FIELD *No Pool* Obsolete Orders 482 0CO 20-Dec-02UNION OIL CO Request for CO allowing tubingless and packerless well completions in the SRU. Denied subject to renewal. N 50CO 25-Nov-60Standard REVOKED. Temporary 80 acre spacing for Hemlock zone.N 27 0AIO UNION OIL CO Withdrawn on 4/28/04. Application for Injection Order for Gas Storage for Swanson River Unit 213-10. N AAOrder No.DateOperator Description Current SWANSON RIVER FIELD GAS STORAGE POOL Current Orders 21ASIO 06-Oct-04UNION OIL CO Order to expand the Kenai Gas Storage Facility to include well KGSF No. 7A. Y AAOrder No.DateOperator Description Current SWANSON RIVER FIELD GAS STORAGE POOL Spacing Exception Orders 539 0CO 01-Nov-04UNION OIL CO Spacing Exception for Swanson River Unit KGSF no. 7A.Y AAOrder No.DateOperator Description Current SWANSON RIVER FIELD GAS STORAGE POOL Obsolete Orders 20ASIO 25-Jun-04UNION OIL CO Order amending Storage Injection Order #2 for underground storage of hydrocarbons by injection into the existing well Kenai Gas Storage Facility #1. Amended by AIO 2A. Superseded by SIO 2A. N 40SIOUNION OIL CO Storage Injection Swanson River Unit 213-10. Withdrawn by operator on 4/28/04. N AAOrder No.DateOperator Description Current SWANSON RIVER FIELD UNDEFINED WDSP POOL Current Orders 474 0CO 17-Jul-02UNION OIL CO To Allow well SRU-213-10 to be completed without a tubing and packer. Y Swanson Riv Hemlock 0.01.02.03.04.05.0Producing Oil WellsSWANSON RIVER FIELD, UNDEFINED OIL POOL020406080100Water Cut ( % )SWANSON RIVER FIELD, UNDEFINED OIL POOL0.010.050.10.51510Cum Oil Prod ( MMbbl )Cum Water Prod ( MMbbl )Cum Gas Prod ( MMMcf )SWANSON RIVER FIELD, UNDEFINED OIL POOL19747576777879800.0010.0050.010.050.10.51510Oil Rate (CD) ( Mbbl/d )Water Rate (CD) ( Mbbl/d )Gas Rate (CD) ( MMcf/d )Gas / Oil Ratio ( Mcf/bbl )SWANSON RIVER FIELD, UNDEFINED OIL POOL 1968 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 981510501005001000NGL Rate (CD) ( bbl/d )SWANSON RIVER FIELD, HEMLOCK OIL POOL - NGL PRODUCTION 051015Wells on Gas InjectionWells on Water InjectionSWANSON RIVER FIELD, HEMLOCK OIL POOL - EOR INJECTION1510501005001000500010000Cum Gas Inj ( MMMcf )Cum Water Inj ( MMbbl )SWANSON RIVER FIELD, HEMLOCK OIL POOL - EOR INJECTION1960 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 2000 01 02 03 040.010.1110100100010000Gas Inj Rate (CD) ( MMcf/d )Water Inj Rate (CD) ( Mbbl/d )SWANSON RIVER FIELD, HEMLOCK OIL POOL - EOR INJECTION 0.01.02.03.04.05.0Disposal WellsSWANSON RIVER FIELD, UNDEFINED WASTE DISPOSAL POOL0.10.5151050100Cum Water Disp ( MMbbl )SWANSON RIVER FIELD, UNDEFINED WASTE DISPOSAL POOL1987 88 89 90 91 92 93 94 95 96 97 98 99 2000 01 02 03 04102103104105Waste Disposal Rate ( bbl/d )SWANSON RIVER FIELD, UNDEFINED WASTE DISPOSAL POOL
