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HomeMy WebLinkAbout1997 Annual Report STATE OF ALASKA ALASKA OIL AND GAS ./ CONSERVATION COMMISSION /~' ~- u""o - ". -." 0 ~ -, ". - Tony Knowles, Governor I ~J ~ tfl.'''''' ." "'. .. '( .,,, ~_. -- !-- 3001 Porcupine Drive. Anchorage, Alaska 99501 Robert N. Christenson, P .E. Commissioner David W. Johnston, Commissioner Chairman òf Commission Cammy Oechsli Commissioner LIBHARY COpy Ai f"S!{l ('IL ~. GÞ.S (4 ::-'f_"_:::~¡i:.:> \,./\ :< .': '~-~:U1'.~ \,lj!~SIOf\~ ALASKA Oil &. GAS OOHæ5íVATION -COMMISSION UBflP.BY COPï 1997 NNU - L REPORT -- - ~- ~- ,~ - --.. - -, This year's Statistical Report is dedicated to the Memory of ALAN D. AMOS June 14, 1949 - September 12, 1997 Doug was born in Knoxville, Tennessee and attended Farragut High School in Concord, Tennessee. He worked as a surveyor prior to joining the U.S. Air Force in 1969 where he was an Aircraft Maintenance Specialist. In 1970, he was discharged from the service because of a knee injury and returned to Concord as a surveyor, then moved to Pasadena, Texas. In 1974, he worked for Pipeline Technologists as a design draftsman for pump stations, river crossings, vertical supports, and accesses roads for'the pipeline. In 1975 for Gulf Interstate Engineering Company, a Senior Designer and Inspector for various gas and oil gathering lines and product lines for the Federal government. In 1978 for the U.S. Geological Survey in Alaska, as a Petroleum Engineering Technician witnessing BOP test and inspecting drilling and workover rigs as well as varies well operations including cementing, logging, drill stem test, and related flow control equipment. In March 1980, he started work with the commission as a petroleum inspector. His vast knowledge and prior experience in the oil and gas industry prepared him for the numerous duties conducted by the commission inspectors. He was instrumental in "computerizing" the inspection group to enhance field inspection effectiveness. For eighteen years, Doug carried out his inspection functions in an outstanding manner with professional skill, courtesy and integrity. Doug was a "true leader", inspiring others to achieve their very best. Our thoughts are with Doug's family, wife Val, daughter Raven, and sons Neil and Doug Jr. AlASKA OIL & GAS CONSE'~VAT¡ON COMMISSION LIBRARY COPY: ..-..-.-..-- ~ - -. ~:-"- ..---=--~ -=-' '~, ~-~ -----J ~ State of Alaska Alaska Oil & Gas Conservation Commission 1997 Annual Report INTRODUCTION The Alaska Oil and Gas Conservation Commission is pleased to present the 1997 Annual Report. In the course of fulfilling statutory obligations, the Commission compiles and maintains a comprehensive data bank of drilling, production and reservoir statistics. Selected portions of these statistics' are published in this volume to summarize Alaskan petroleum industry activity in 1997. Alaska's total liquid hydrocafbon production (oil and natural gas liquids) in 1997 was 508 million bafrels, for an average fate of 1.39 million barrels per day, a seven- percent decline from 1996. This fate of decline is nearly twice last year's four- percent rate. Oil- production accounted for approximately 473 million barrels, and natural gas liquids approximately 35 million barrels. Total dry and casinghead gas produced was nearly 3.4 trillion cubic feet, of which approximately 2.92 trillion cubic feet was reinjected to support enhanced oil recovery operations. Of the approximately 480 billion cubic feet of net gas produced, 219.9 billion cubic feet was used to fuel oil and gas operations, 8.3 billion cubic feet was flared, and 251.8 billion cubic feet was sold. Enhanced oil recovery water injection totaled nearly 972 million barrels or nearly 2.7 million barrels per day. A total of 721 water and gas injection wells were active statewide at year-end. ALASKA O'L & GAS CQØSEFr1VATiON COMMISS:Oi\1 LIBRARY COpy ii ~~1'fi.~t~:~ Exploratory drilling activity consisted of 11 wildcats on the North Slope and 3 in Cook Inlet basin. Total exploratory footage drilled for the state was over 148,000 feet. Development and service wells drilled in 1997 totaled 237 on the North Slope and 10 for Cook Inlet basin. Total development and service well drilling exceeded 1.9 million feet. Drilling activity and number of completed wells showed a significant increase over last year's figures. This trend is primarily the result of continued infill drilling in existing fields, augmented by initial development of several significant new pools. Development within the Arco operated West Sak Oil Pool was initiated in the past year. The initial development will consist of fifty wells. Performance of these wells will influence the ultimate size of the developable area within this multi-billion barrel low gravity oil reservoir. This operation will share production facilities with other Kuparuk River Unit projects. Drilling commenced within the BP Exploration (Alaska) operated Badami Oil Pool in 1997. This pool is projected to contain recoverable reserves in excess of 100 million barrels. The Badami Unit extends oil and gas production infrastructure eastward to within 25 miles of the ANWR boundary. In the past year new emphasis was dedicated to the development of satellite accumulations adjacent to existing North Slope fields. In the near future several of these accumulations will be developed through existing surface facilities. Taken in aggregate these accumulations represent a highly significant resource. Satellite accumulations are being evaluated at Kuparuk River, Milne Point, Prudhoe and Duck Island Units. - - -- - ~-....... ----.. - .- ----...-. --, ""---. ~-.,,?~ Forcenergy assumed the operatorship of the West McArthur River Unit as part of an aggressive property acquisition effort in the Cook Inlet. Forcenergy joins a growing number of oil and gas producers operating in the Cook Inlet. The 1997 liquid hydrocarbon decline rate of seven percent is the steepest decline observed in Alaskan oil production in recent years. This decline is largely a function of the maturation of the North Slope fields. The high levels of activity reported in 1997 are projected to continue through 1998 with new field development representing an increasing proportion of total activity. The Commission issued at total of 23 Conservation Orders and two Disposal Injection Order in 1997. Users of this report are invited to submit su , Robert N. ristenson, P.E. Commissioner () ~/~ Cammy O~hsli Commissioner iv Alaska Oil and Gas Conservation Commission The Commission is an independent, quasi-judicial agency of the State of Alaska. It is established under the Alaska Oil and Gas Conservation Act (AS 31). Its regulatory authority is outlined in Title 20, Chapter 25 of the Administrative Code. The Commission oversees oil and gas drilling, development and production, reservoir depletion and metering operations on all lands subject to the state's police powers. The Commission acts to prevent waste, protect correlative rights, improve ultimate recovery and protect freshwater. It administers the Underground Injection Control (UIC) program for oil and gas wells in Alaska. It serves as an adjudicatory forum for resolving oil and gas disputes between all owners, including the state. The Commission carries forth statutory mandates consistent with the protection of health, safety and the environment. It strives for cooperation with industry, while maintaining well-defined and essential regulatory requirements. The Commission's FY'98 operating budget as submitted to the Legislature is $1,902,700, which includes $100,000 from the federal government for administering the UIC program. The Commission is funded by a special tax established by the Legislature. The Oil and Gas Conservation Tax is 4 mils per barrel of oil and per 50 Mcf of gas, Tax proceeds in 1998 should be about $1.9 million. Yearly Budget (1,000 $) $3,000 $2,500 . ~ II Authorized . ~ . .. $2,000 .. - Expended .. $1,500 - -+-O&GC Tax $1,000 ï1 " " " ï1 ï1 ï1 ï1 'TI " 'TI ï1 'TI "T1 ï1 'TI 'TI -< -< -< -< -< -< -< -< -< -< -< -< -< -< -< -< -< co co co co co co co <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 (..) .þ. (J'I CJ) ~ co <0 0 ~ N (..) .þ. (J'I en ~ co <0 Budget values include $100,000 in federal funds. ,-, ~ ,~ --~ --- - ,<III!I"~ ~ -~----.. ~ --'> ."'-- -. --....... _. /- ALASKA OIL AND GAS CONSERVATION COMMISSION COMMISSIONERS - TERMS OF OFFICE Engineer Geologist Hoyle Hamilton January 1, 1979-December 31, 1981 Harry W. Kugler January 1, 1979 - May 15, 1986 C,V.Chatterton January 18, 1982-August 1, 1990 William W. Barnwell July 1, 1986-August 11, 1988 David W. Johnston January 19, 1989-present Russell A. Douglass November 26, 1990-November 17, 1995 J. David Norton, P. E. November 20, 1995 - May 7, 1996 Robert N. Christenson P.E. May 16, 1997 - Present STAFF Blair E.Wondzell - Senior Petroleum Engineer Robert P. Crandall- Senior Petroleum Geologist John D. Hartz - Petroleum Reservoir Engineer Howard D. Okland - Petroleum Geologist Assistant Bobby D. Foster - Petroleum Inspector (retired) Louis R. Grimaldi - Petroleum Inspector Chuck M. Scheve - Petroleum Inspector John H. Spaulding - Petroleum Inspector Lawrence M. Wade - Petroleum Inspector v Public Member Lonnie C. Smith January 1, 1979-July 1, 1992 Leigh Griffin September 9, 1992-February 6, 1993 Tuckerman Babcock June 1, 1993-December 31, 1996 Mary C. Marshburn January 1, 1997 - May 17, 1997 Cammy Oechsli September 16, 1997 - Present Elaine M. Johnson - Petroleum Research Analyst Assistant Wendy D. Mahan - Natural Resource Officer Robert J. Fleckenstein - Statistical Technician Stephen E. McMains - Statistical Technician Gwendolyn K. Thompson - Administrative Assistant Diana L. Fleck - Executive Secretary Lori J. Taylor - Administrative Clerk Shelly L. Hebert - Administrative Clerk vi TABLE OF CONTENTS INTRODUCTION BUDGET AND PROGRAM OBJECTIVES STAFF TABLE OF CONTENTS i iv v vi-xiii PRODUCTION Summary by Years Oil and Associated Gas by Month (Graphical), 1958-1997 Non-Associated Gas by Month (Graphical), 1949-1997 Enhanced Recovery Injection by Month (Graphical), 1960-1997 NGL Production by Month (Graphical) 1968-1997 Summary of Fluid Production by Field and Pool 1997 Summary of Injected Fluids by Field and Pool 1997 1 3 4 5 6 7 12 COMMISSION ORDERS ISSUED IN 1997 Summary of Orders 14 DRILLING PERMITS AND DRILLING ACTIVITY Summary, 1992-1997 Footage Drilled Annually, (Graphical) 1960-1997 Exploratory Well and Permit Activity, 1997 Development Well and Permit Activity, 1997 Service Well and Permit Activity, 1997 16 17 18 20 33 WELL RECORDS RELEASED DURING 1997 WELLS WITH EXTENDED CONFIDENTIALITY 37 41 FIELD INSPECTION PROGRAM Field Inspection Program Goals Field Inspection Performance Field Inspection Summary 42 43 44 GAS DISPOSITION PROGRAM Gas Disposition Program Statewide Flaring & Venting Graphs Gas Disposition Summary 45 46 50 OIL FIELDS -- ~ -, Badami Field and Pool Data - Structure Map Beaver Creek Field and Pool Data Production Graph Beaver Creek Pool Endicott Field and Pool Data - Structure Map Production Graph - Endicott Pool Injection Graph - Endicott Pool NGL Production Graph - Endicott Pool Production Graph - Ivishak Pool Injection Graph - Ivishak Pool NGL Production Graph - Ivishak Pool Granite Point Field and Pool Data - Location Map - Structure Map Production Graph - Middle Kenai Pool Injection Graph - Middle Kenai Pool Production Graph - Hemlock Undefined Pool Katalla Field and Pool Data - Location Map Kuparuk River Field Field and Pool Data - Kuparuk River Unit - Location Map - Structure Map Production Graph - Kuparuk River Pool Injection Graph - Kuparuk River Pool NGL Production Graph - Kuparuk River Unit Production Graph - West Sak Pool Injection Graph - West Sak Pool McArthur River Field and Pool Data - Location Map - Structure Map -- TABLE OF CONTENTS "t:T"'I .., - ------ ~ - ~ -- ------ ~" 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 McArthur River cont. Production Graph - Hemlock Pool Injection Graph - Hemlock Pool Production Graph - Middle Kenai "G" Pool Injection Graph - Middle Kenai "G" Pool Production Graph - West Foreland Pool Injection Graph - West Foreland Pool Production Graph - Undefined Pool NGL Production - McArthur River Middle Ground Shoal Field and Pool Data - Location Map Production Graph - "N' Pool Injection Graph - "A" Pool Production Graph - liB", "C", & "0" Pool Injection Graph - "B'" "C", & 110" Pool Production Graph - "E'I, "F", & "G" Pool Injection Graph - II Ell , "F", & IIG" Pool Milne Point Unit Field and Pool Data - Location Map Production Graph - Kuparuk River Pool Injection Graph - Kuparuk River Pool Production Graph - Schrader Bluff Pool Injection Graph - Schrader Bluff Pool Production Graph - Sag River Undefined North Star Unit Field and Pool Data - Structure Map Point Mcintyre Field and Pool Data - Structure Map Production Graph - Point Mcintyre Pool Injection Graph - Point Mcintyre Pool Injection Graph - Point Mcintyre Undefined Pool NGL Production Graph - Point Mcintyre Prudhoe Bay Field and Pool Data - Structure Map Prudhoe Pool - Structure Map Lisburne Pool - Structure Map Niakuk Pool viii TABLE OF CONTENTS 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 118 119 120 -- ----. - . ----- - ---- - ~ ..---...... - -'C, TABLE OF CONTENTS Prudhoe Bay cant. - Structure Map North Prudhoe Bay Pool - Structure Map West Beach Pool Production Graph - Prudhoe Pool Injection Graph - Prudhoe Pool NGL Production Graph - Prudhoe Pool Production Graph - Lisburne Pool Injection Graph - Lisburne Pool NGL Production Graph - Lisburne Pool Production Graph - Niakuk Pool Injection Graph - Niakuk Pool NGL Production Graph - Niakuk Pool Production Graph - North Prudhoe Pool NGL Production Graph - North Prudhoe Bay Pool Production Graph - West Beach Pool NGL Production Graph - West Beach Pool Redoubt Shoal Field and Pool Data - Structure Map Swanson River Field and Pool Data - Location Map - Structure Map Production Graph - Swanson Hemlock Pool Injection Graph - Swanson Hemlock Pool NGL Production Graph - All Pools Swanson River Field Production Graph - Undefined Pool Trading Bay Field and Pool Data - Location Map - Structure Map - Trading Bay Field - Structure Map - North Trading Bay Unit Production Graph - Undefined Pool Production Graph - Middle Kenai "B" Pool Production Graph - Middle Kenai "C" Pool Injection Graph - Middle Kenai IICII Pool Production Graph - Middle Kenai "D" Pool Injection Graph - Middle Kenai "Oil Pool ix - -, 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 x TABLE OF CONTENTS Trading Bay cont. Production Graph - Middle Kenai "E" Pool Production Graph - Hemlock Pool Injection Graph - Hemlock Pool NGL Production Graph - All Pools Trading Bay Field Production Graph - North Trading Bay Unit - West Forehand Pool Production Graph - North Trading Bay Unit - G/Hemlock NE Pool Injection Graph - North Trading Bay Unit - G/Hemlock NE Pool Umiat Field and Pool Data - Structure Map Unnamed Field - Point Thomson Unit Area Field and Pool Data - Location Map West McArthur River Field and Pool Data - Location Map - Structure Map Production Graph - West McArthur River Pool 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 GAS FIELDS Albert Kaloa Field and Pool Data - Location Map 170 171 Barrow Field and Pool Data - Structure Map - South Barrow Field Production Graph - South Barrow Pool - Structure Map - East Barrow Field Production Graph - East Barrow Pool Beaver Creek - Field and Pool Data - Structure Map Production Graph - Sterling Pool Production Graph - Beluga Pool Production Graph - Tyonek Undefined Pool Beluga River Field and Pool Data - Structure Map Production Graph - Undefined Pool 172 173 174 175 176 177 178 179 180 181 182 183 184 .-.---r ~~ : ~ ~-----: -~. TABLE OF CONTENTS Birch Hill Field and Pool Data - Structure Map East Umiat Field and Pool Data Falls Creek Field and Pool Data - Structure Map Granite Point Field and Pool Data Production Graph - Undefined Pool Ivan River Field and Pool Data - Structure Map Production Graph - Undefined Pool Kavik Field and Pool Data - Structure Map Kemik Field and Pool Data - Structure Map Kenai Field and Pool Data - Location Map - Structure Map Production Graph - Kenai Unit - Sterling 3 Pool Production Graph - Kenai Unit - Sterling 4 Pool Production Graph - Kenai Unit - Sterling 5.1 Pool .Production Graph - Kenai Unit - Sterling 5.2 Pool Production Graph - Kenai Unit - Sterling 6 Pool Production Graph - Kenai Unit - Undefined Pool Production Graph - Kenai Unit - Tyonek Pool - Location Map - Cannery Loop Unit Production Graph - Cannery Loop Unit - Beluga Pool Production Graph - Cannery Loop Unit - Upper Tyonek Pool Production Graph - Cannery Loop Unit - Tyonek D Pool Lewis River Field and Pool Data - Structure Map Production Graph - Undefined Pool vi -, -- --, 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 xii TABLE OF CONTENTS McArthur River Field and Pool Data - Structure Map Production Graph - Middle Kenai Pool Middle Ground Shoal Field and Pool Data Production Graph - Undefined Pool Moquawkie Field and Pool Data - Location Map Nicolai Creek Field and Pool Data Production Graph - Undefined Pool North Cook Inlet Field and Pool Data - Structure Map Production Graph - Tertiary Pool North Fork Field and Pool Data North Middle Ground Shoal Field and Pool Data Pretty Creek Field and Pool Data Production Graph - Undefined Pool Sterling Field and Pool Data - Structure Map Production Graph - Undefined Pool Stump Lake Field and Pool Data - Structure Map Production Graph - Undefined Gas Pool Swanson River Field and Pool Data Production Graph - Undefined Pool Trading Bay Field and Pool Data Production Graph - Undefined Pool 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 ~ -, - ---- ----- -~ ---- - --~ ~ ~.., TABLE OF CONTENTS Walakpa Field and Pool Data - Structure Map Production Graph - Walakpa Pool West Foreland Field and Pool Data West Fork Field and Pool Data Production Graph - Sterling A Pool Production Graph - Sterling B Pool Production Graph - Undefined Pool INFORMATION AND MATERIALS AVAILABLE APPENDIX I North Slope Generalized Stratigraphic Column APPENDIX II Cook Inlet Generalized Stratigraphic Column -. - ~~. 242 243 244 245 246 247 248 249 250 1-1 11-1 YEAR 1902-1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 -1- OIL (BBL) ANNUAL CUM ALASKA TOTAL PRODUCTION SUMMARY BY YEARS CASINGHEAD (MCF) WATER (BBL) NAT GAS LIQ (BBL) ANNUAL CUM ANNUAL CUM ANNUAL CUM 154,000 35,754 189,754 186,590 376,344 557,999 934,343 6,326,501 7,260,844 10,259,110 17,519,954 10,739,964 28,259,918 11,053,872 39,313,790 11,131,271 50,445,061 14,364,432 64,809,493 28,913,488 93,722,981 66,145,673 159,868,654 74,315,218 234,183,872 83,614,089 317,797,961 78,784,865 396,582,826 73,561,833 470,144,659 73,139,415 543,284,074 72/243,865 615/527,939 711980/167 687,508,106 67,008,789 754,516,895 171,353,027 925,869,922 447,810,171 1,373,680,093 511,457/343 1,885,137,436 591,640,700 2,476,778,136 587,339,259 3,064,117,395 618,913,766 3,683,031,161 625,568,644 4,308,599,805 630/437,350 4,939,037,155 5,643 5,643 27/296 32,939 99,176 132,115 1,293,259 1,425,374 1,914,055 3,339,429 2,808,007 6,147,436 3/233,232 9,380,668 3,842,367 13,223/035 6,822,597 20,045,632 22,587,317 42,632,949 51,2101051 93,843,000 71,732,019 165,575/019 88/928,01:? 254,503,031 105,187,203 359,690,234 99,092,912 458,783,146 101,980,254 560,763,400 106,597/131 667,360,531 117,490/887 784,851,418 128,824,724 913,676,142 224/538,933 1,138,215,075 435,490,987 1,573,706,062 565/229,490 2,138,935,552 731,377,844 2,870,313,396 766,950,988 3,637,264,384 899,781,430 4,537,045,814 973,382,488 5,510,428,302 1,012/615/592 6,523,043/894 283 283 33,422 33,705 11,508 45,213 158,415 203,628 294,133 497,761 458,781 956,542 1,253,159 2,209,701 1,683,426 3,893,127 2,114,821 6,007,948 2/467,556 8,475,504 3,246,604 11,722,108 4,099,582 15,821,690 6,372,591 22,194,281 9,341,969 31,536,250 11,282,i13 42,818,363 14,931,951 57,750,314 17,068/538 74,818,852 19,213,561 94,032,413 20,985,559 115,017,972 24,517,025 139,534,997 26,734/389 166,269,386 36,343,812 202,613,198 46,399,203 249,012,401 45,562,658 294,575,059 45,234,022 339,809,081 68,314,433 408,123,514 89/712/099 497,835/613 4/345 4/345 72/895 77/240 5301057 607/297 709,582 1,316,879 608,363 1,925,242 811,754 2,736/996 792,649 3,529,645 764,957 4,294,602 770,312 5,064,914 862,978 5,927,892 814,587 6,742,479 634,967 7,377,446 735,123 8/112,569 987/860 9/100,429 998,867 10,099,296 692/188 10,791,484 677,723 11,469,207 DRY GAS (MCF) ANNUAL CUM 829,832 118,555 948,387 131,624 1,080,011 210,165 1,290,176 387,155 1,677,331 1/839,229 3,516,560 8,213/054 11,729/614 8,880,522 20,610,136 8,701/078 29/311/214 34,833,667 64,144,881 40/481,191 104/626/072 491145,358 153/771/430 7616351731 230/407/161 131,092,730 361,499,891 125,893,982 487,393,873 126,886,909 614/280,782 124,661,418 738,942,200 126,007,165 864,949,365 138,907,917 1,003,857,282 143,735,062 1,147,592/344 151/229,764 1,298,822,108 167,167,975 1,465,990,083 173,221,465 1,639,211,548 166,726,214 1,805,937,762 181,517,726 1,987,455,488 190,835,485 2,178,290/973 197,443,315 2,375,734/288 198,633,464 2,574,367,752 YEAR 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 .-. ~ -----... OIL (BBL) ANNUAL CUM ALASKA TOTAL PRODUCTION $UMMARY BY YEARS CASINGHEAD (MCF) WATER (BBL) NAT GAS LIQ (BBL) ANNUAL CUM ANNUAL CUM ANNUAL CUM 666,556,932 5,605,594,087 681,632,030 6,287,226,117 715,717,986 7,002,944,103 738,555,472 7,741,499,575 684,624,534 8,426,124,109 647,513,924 9,073,638,033 656,388,109 9,730,026,142 627,341,337 10,357,367,479 577,946,277 10,935,313,756 568,964,496 11,504,278,252 541,653,316 12,045,931,568 510,783,106 12,556,714,674 472,960,165 13,029,674,839 1,144,842,140 7,667,886,034 1,199,969,879 8,867,855,913 1,518,421,574 10,386,277,487 1,765,108,828 12,151,386,315 1,779,608,120 13,930,994,435 1,859,788,889 15,790,783,324 2,193,400,455 17,984,183,779 2,439,963,297 20,424,147,076 2,603,169,408 23,027,316,484 2,921,144,677 25,948,461,161 3,207,835,006 29,156,296,167 3,207,255,512 32,363,551,679 3,218,897,858 35,582,449,537 113,661,226 611,496,839 173,962,436 785,459,275 275,709,396 1,061,168,671 344,292,917 1,405,461,588 396,005,301 1,801,466,889 449,331,473 2,250,798,362 539,380,544 2,790,178,906 625,516,238 3,415,695,144 669,013,585 4,084,708,729 663,581,873 4,748,290,602 698,326,933 5,446,617,535 740,940,081 6,187,557,616 789,084,576 6,976,642,192 1,040,356 12,509,563 1,586,070 14,095,633 16,554,667 30,650,300 21,224,309 51,874,609 18,888,342 70,762,951 18,190,587 88,953,538 23,883,790 112,837,328 26,864,398 139,701,726 26,847,508 166,549,234 25,890,655 192,439,889 29,649,356 222,089,245 33,216,225 255,305,470 34,764,552 290,070,022 DRY GAS (MCF) ANNUAL CUM 205,567,768 2,779,935,520 181,885,330 2,961,820,850 185,874,375 3,147,695,225 186,877,355 3,334,572,580 195,322,531 3,529,895,111 205,207,402 3,735,102,513 198,580,558 3,933,683,071 200,225,607 4,133,908,678 191,177,383 4,325,086,061 181,628,795 4,506,714,856 180,450,280 4,687,165,136 184,750,490 4,871,915,626 180,514,198 5,052,429,824 -3- STATE OF ALASKA OIL &. ASSOCIATED GAS PRODUCTION 2000 1600 I I I I I - Producing Wells .---r- 1200 800 ~--' ,-" -.. /' ~ 400 0 r- 5 10 - I I I I I I I ===== - Oil Rote (CD) (Mbbls) - '" Gas Rote (CD) (MMscf) 4 - 10 - \ '~ 3 10 ~ ¥-,- --_.'." --'" ---- - -;0 ""'- 1 10 2 10 "'V-J ---~-- '" -2 10 ß 111111"111111111"111111111'1111 11111111111 !!llIlnlll 111111'"11 IIIIJpll1l 11111111111 11111111111 11111\11111 11111111111 11I1I 11111 11I1! l1I1I 11111111111 IIIIII!!II! 11111111111 11111111111 11111111111 11111111111 11111(11111 111111"111 111111"111 111I' l1I1I 11111"1111 11111111111 IIIII!,HII 111111'1111 11111111111 1 II II I II II 111111'"11 IIIIJIIIIII 111111"111 IIlIlpllll 11111111111 11111111111 IlIlIjllIlI 11111111111 '1I11 l1I1I 11111111111 11111)11111 58 59 60 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 97 160 - 140 = 120 = 100 = 80 = 60 = 40 = 20 = 0 - 1000 100 10 0.1 ~. - ,-, ~ -~ .----. ~ ~ -- ~~ STATE OF ALASKA NON~ASSOCIATED GAS PRODUCTION -4- ,J"'.~ ~w"1r\ .Jì\J~-i\M: ~*r'~~lff.tPtf~pfV'\ '~'~iVJll ~~V ~ ,~ 0.01 ""'1""''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1'''''''''''''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1"''''''''1''''''''''1'''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1'''''"'''1''''''''''1'''''''''''''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1'''''""'1"'"'''''1''''''''''1''''''''''1''''''''''1''''''''''1''''''''''1''''' I I I I I I - Producing Wells - ....,.."''' . I"""'" - --rJ.~ .. . ..V'.../ I I I I I I I I l's----ð Gas Rate (CD) (MMscf~ ð. ~I' I. ð (, M \ \ ~~A ~ ~ \"'~' t Iy T~ l(\f; y i ~ V ð. 49 50 51 52 53 54 55 56 57 58 59 60 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 -5- 800 - 600 = ~umber of Injec ors 400 = 200 = :D -. 10 4 - 10 3 10 2 10 1 10 0 - 10 -1 - 10 10000 I I I I I I I I I I I ~ - - Water Injeclion Rote (Calendar Day) (Mbbls) . . ~~ 1 000 ~ ^ Gas Injection Rate (Calendar Day) (MMscl) :",. r rv- ~ ~ ~ B#~~' ~,~- It:.1:/'b. 6 6 ¿"lß 6 ^ r:./i. ) STATE OF ALASKA ENHANCED RECOVERY INJECTION Enhanced Recovery Injection .- ruv ~ - ~ 41' -. "I ~ I I I I I Cum Water Inj (MMbbls) Cum Gas Inj (MMMscf) '" (/ 100 6 10 ~ &in ~ ~~ } -~ 0.1 "'"'''''' """"'" '''','''''' """"'" ""~"'" ""'I"'" """"'" """"'" "'"'''''' """"'" ""'I"'" ""'I'"'' ""'I"'" ""'I"'" """'"'' "'"'''''' """"'" """"'" """'"'' '"''1''''' ""'I"'" """"'" "'"I''''' "'"I''''' "'"I''''' ""'I"'" '"'''''''' '"'''''''' """"'" '"''I''''' """"'" "'"'''''' '"''I''''' ""'1''''' """"'" "'"I''''' """"'" """"'" 60 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 --. -.. - 6 10 5 10 4 10 3 10 2 « 10 r 1 10 0 10 .- ~ ----., . '. 'f - -- ~¡~~- ~r -~ ~=:.. ~~~ ..r~-~ STATE OF ALASKA NGL PRODUCTION I I I I I I I - Nalural Gas Liquids (Calendar Day) (bbls) ~ /' i¡J"vv 'rJ f~.;f-I.",^if"~v 'f{ ~ /tI f /V'/ ()~""'..~ . YVÁ 11111111111111111"11111111111111 11111111111 111111'1111 111111'1111 11111111111 IIIIJI'IIII 111111"111 111111'1111 111111'1111 11111111111 11111111111 IlIlIpllll 111111'"11 11111(11111 111111'"11 111111'1111 111111'"11 1JIII lltll IIllIflllIl IlIlIjllIlI 111111"111 11111111111 111111"111 111111"111 II I II I 1111 111111'''11 111111'1111 '"111'1111 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 -6- FIELD AND POOL NAME ALBERT KALOA, UNDEFINED FIELD TOTAL BEAVER CREEK, BEAVER CREEK BEAVER CREEK/ BELUGA BEAVER CREEK, STERLING BEAVER CREEK, TYONEK UNDEFINED FIELD TOTAL BELUGA RIVER, UNDEFINED FIELD TOTAL BIRCH HILL, UNDEFINED FIELD TOTAL EAST BARROW, EAST BARROW FIELD TOTAL ENDICOTT, ENDICOTT ENDICOTT, IVISHAK FIELD TOTAL FALLS CREEK, UNDEFINED FIELD TOTAL GRANITE PT, MIDDLE KENAI GRl\NITF. PT, HEMLOCK UNDEFINED GRANITE PI', UNDEFINED FIELD TOTAL IVAN RIVER, UNDEFINED FIELD TOTAL Kl\'I'J\J.T.l\, Kl\Tl\LI.l\ FIELD TOTJ\L KENAI, STERLING :1 -7- ALASKA PRODUCTION SUMMARY BY FIBLD AND - OIL PRODUCTION - OIL (BBL) CAS.HD.GAS (MCF) ANNUAL CUM ANNUAL CUM 118,719 5,122,911 118,719 5,122/911 32,763 1,870,367 32,763 1,870,367 21,121,335 124,737,279 350,692,454 897,032,808 255,064 157,400 7,019,271 5,898,143 21,376,399 124,894,679 357,711,725 902,930,951 2,315,645 128,597,111 116,509 1,523,540 2,432,154 130,120,651 151,000 154,000 2,442,281 111,954,091 91,821 1,461,309 2,534,102 113,415,400 POOL FOR 1997 WATER (BBL) ANNUAL CUM 2,165 38,552 4,617 83,031 519,222 954 2,477 7,736 643,282 810 810 1,694 1,694 58,244,941 261,085,791 2,041,754 17,369,681 60,286/695 278,455,472 343,186 13,466,687 1,899 32,942 345,085 13,499,629 662 8,319 662 8,319 948 126,801 - GAS PRODUCTION - NAT.GAS.LIQ (BBL) DRY GAS (MCF) ANNUAL CUM ANNUAL CUM 1,550,315 11,616/042 2,021 105,166 1/552,336 11/721/208 118,774 118,774 3,454,925 10,854,675 124,051,433 1/137,927 1,713/609 4,592,852 136,619/717 35,002,003 596,957,825 35,002,003 596,957/825 65,331 65,331 113,966 7,352,045 113,966 7,352,045 33/568 33,568 18,983 18,983 16,785 204,151 16,785 204,151 5,296,534 52,745,199 5,296,534 52,745,199 1,557,043 320,722,940 r----"---...s, FIELD AND POOL NAME KENAI, STERLING 4 KENAI, STERLING 5.1 KENAI, STERLING 5.2 KENAI, STERLING 6 KENAI, BEIJUGA UNDEFINED KENAI, TYONEK KENAI, C.ILU. BEJ.JUGA KENAI, C.I.. U. UPPER TYONEK KENAI, C.] I. lJ. TYONEK D FIELD TOTAL KUPARUK RIVER, CRETACOUS UNDEF KUPARUK RIVER, KUPARUK RIVER KUPARUK RIVER, WEST SAK FIELD TOTAL LEWIS RIVER, UNDEFINED FIELD TOTAL MClWTIIUR P T vrm, HEMLOCK MCJ\RTIIUR RIVER, MIDDLE KENAI G MCARTHUR In VRR, WEST FOREI,AND MCARTHUR RIVER, UNDEFINED MCARTHUR RIVER, MIDDLE KENAI FIELD TOTAL MIDDLE GROUND SHOAL, A MIDDLE GROUND SHOAL, B C AND D MIDDI,E GROUND SHOAL, E F AND G MIDDT,E GROUND SHOAI.J, UNDEFINED FJRIJD TOTAL - ."" """'" ALASKA PRODUCTION SUMMARY BY FIELD AND POOL FOR 1997 - OIL PRODUCTION -. OIL (BBL) CAS.HD.GAS (MCF) ANNUAL CUM ANNUAL CUM 95,970,110 106,622,382 1,484,071,461 1,627,314,433 579 271 755,641 95,970,689 106,622,653 1,484,827,102 1,627,641,175 2,942,723 511,380,153 1,773,368 51,355,630 335,615 23,143,422 6,964 327,499 5,058,670 586,206,704 48,126 2,641,855 62,538 11,826,771 2,112,103 164,432,920 2,222,767 178,901,546 326,742 2,122,725 199,590,166 1,220,021 27,552,370 209,991 7,812,608 6,716 170,416 3,559,453 235,125,560 34,790 4,968,612 48,387 8,477,832 653,612 73,812,655 736,789 87,259,099 -8- WATER (BBL) ANNUAL CUM 470 136,529 713 153,779 12,700 566 60,953 1,618 127,628 1,954 50,278 9,337 54,288 12,424 33,434 9,410 28,030 773,800 56,455,530 164,072,024 1,129,752,500 1,568 2,131,504 164,073,592 1,188,339,534 1,635 1,635 35,795,773 557,234,770 4,196,226 26,881,968 1,634,549 16,211,488 14,086 144,468 18,798 35,732 41,659,432. 600,508,426 115,141 2,444,965 46,372 5,192,463 1,713,532 87,836,714 1,875,045 95,474,142 - GAS PRODUCTION - NAT.GAS.LIQ (BBL) DRY GAS (MCF) ANNUAL CUM ANNUAL CUM 11,877 12,375 3,345,638 3,345,638 7,981,409 784,489 212,981 8,978,879 1,160,449 427,940,794 2,293,398 481,709,399 104 44,031,635 1,983,919 481,276,512 2,981,532 150,468,649 2,695,198 236,225,480 956,298 29,380,630 2,174,035 51,943,666 394 1,399,385 15,801,872 2,225,099,090 65,814 8,707,135 65,814 8,707,135 63,279,335 624,764,732 63,279,335 624,764,732 295,231 11,808,419 295,231 11,808,419 FIELD AND POOL NAME MILNE POINT, KUPARUK RIVER MILNE POINT, TERTIARY UNDEFINED MILNE POINT, SCHRADER BLUFF MILNE POINT, Sl\G RIV. UNDEFINED FIELD TOTAL MOQUl\WKIR, UNDEFINED FIELD TOTAL NICOIJAI CREEK, UNDEFINED FIELD TOTAL NORTH COOK INLET, TERTIARY FIELD TOTAL, NORTH FORK, UNDEFINED FIELD TOTAL PRETTY CREEK, UNDEFINED FIELD TOTAL PRUDHOE BAY, PRUDHOE UNDEFINED PRUDHOE BAY, LISBURNE PfWDHOE Bl\ Y, N r l\KUK >IW )IIOI~ 131\ Y, I'IWDIIOI;: PRUDHOE BAY, N PRUDHOE BAY PRUDHOE Bl\Y, ~oJEST BEACH FIELD TOTAL PT MCINTYRE, PT MCINTYRE PT MCINTYRE, UNDEFINED FIELD TOTAL -Ij- ALASKA PRODUCTION SUMMARY BY FIELD - OIL PRODUCTION - OIL (BBL) CAS.HD.GAS (MCF) ANNUAL CUM ANNUAL CUM 17,054,511 76,727,790 9,462,643 38,547,915 1,535,914 7,776,488 362,882 881,909 18,953,307 85,386,187 643,549 3,576,594 437,408 849,421 10,543,600 42,973,930 3,002,294 39,999,210 119,082,488 1,082,214,353 10,264,904 10,522,551 31,628,621 28,991,136 *7.52,420,971 2,794,735,232 * * 9, 508, '73 '7 , 900 28, 453, 237 , 315 1,973,052 6,436,293 319,181 2,739,390 2,193,497 7,615,338 *266,007,350 2,847,996,383 **9,663,615,558 29,578,494,435 58,464,333 69,978,838 211,842,086 217,386,371 33,480 30,008 33,480 30,008 58,497,813 211,875,566 70,008,846 217,416,379 * TNCI.l]f)ES 64,847,364 BBLS OF CONDENSATE A- A- I N(,f,l1[)m~ G I (j , 'Hn, 97. ~ BBLS OF CONDENSATE AND POOL FOR 1997 WATER (BBL) ANNUAL CUM 8,497,121 40,034,488 14,517,213 70,614,592 1,114,984 2,723,445 508,539 1,1'12,022 24,637,857 114,544,547 5,205 437,231 5,205 437,231 210 7,511 210 7,511 1,112,346 798,405 33,666,162 4,852,930 8,943,203 457,045,642 4,410,033,61"7 5,002 2,984,619 3,336 31,743 462,705,315. 4,456,771,690 26,535,184 40,946,148 13,127 13,127 26,548,311 40,959,275 - GAS PRODUCTION - NAT.GAS.LIQ (BBL) DRY GAS (MCF) ANNUAL CUM ANNUAL CUM 416,265 10,692,198 135,632 348,029 31,580,362 249,876,974 83,101 26,894 78,248 32,159,153 261,078/550 1,040,925 3,183,067 600 1,041,525 3,183,667 985,059 985,059 1,062,055 1,062,055 52,465,573 1,304,893,033 52,465,573 1,304,893,033 104,595 104,595 382,813 5,942,368 382,813 5,942,368 600 ;,~--,,- FIELD AND POOL NAME REDOUBT SHOAL, UNDEFINED FIELD TOTAL SOUTH BARROW, SOUTH BARROW FIELD TOTAL STERLING, UNDEFINED FI ELD TOTAIJ STUMP LAKE, UNDEFINED FIELD TOTAL SWANSON RIVER, HEMLOCK SWANSON RIVER, UNDEFINED SWANSON RIVER, UNDEFINED FIELD TOTAL TRADING BAY, HEMLOCK TRADING BAY, UNDEFINED TRADING BAY, MIDDLE KENAI B TRADING BAY, MIDDLE KENAI C TRADING BAY, MIDDLE KENAI D TRADING BAY, MIDDLE KENAI E TRADING BAY, G-NE/HEMLOCK-NE TRADING BAY, W FORELAND TRADING BAY, UNDEFINED TRADING BAY, M.KENAI UNALLOCATED FIELD TOTAL "mTJAKPA, Wl\IJAKPJ\ FJEI,D TOTAL --, r- ALASKA PRODUCTION SUMMARY BY FIELD AND POOL FO~ 1997 - OIL PRODUCTION - OIL (BBL) CAS.HD.GAS (MCF) ANNUAL CUM ANNUAL CUM 1,596 1,596 1,065,102 224,446,040 51,239 1,065,102 224,497,279 207,193 12,870,714 23,353 1,279,920 98,025 3,485,295 109,938 19,961,503 133,596 28,220,245 29,435 7,849,247 23,630,100 61,120 601,540 97,358,144 456 456 50,510,711 2,705,549,709 323,999 50,510,711 2,705,873,596 637,146 13,134,641 14,956 599,289 87,246 3,164,631 195,928 13,721,271 151,453 23,474,602 14,297 6,572,083 6,484,662 28,517 6,781 1,130,427 1,107,807 68,310,123 -10- WATER (BBL) ANNUAL CUM 1,040 1,040 138 2,739 138 2,739 64 64 3,759,041 96,082,119 4,170 393 589,433 3,759,424 96,675,722 413,736 5,309,463 48,860 676,126 39,823 601,855 970,282 25,555,478 594,493 20,046,432 71,842 3,430,301 30,498,644 9,611 2,039,036 86,127,910 14 61,550 GAS PRODUCTION - NAT.GAS.LIQ (BBL) DRY GAS (MCF) ANNUAL CUM ANNUAL CUM 249 249 415 415 11,538 1,390,101 11,538 1,390,101 51,753 307,851 359,604 14 40,887 22,049,026 40,987 22,049,026 5,371 2,545,306 5,371 2,545,306 131,722 5,476,265 131,722 5,476,265 1,386,808 31,498,902 1,386,808 31,498,902 510,635 4,076,089 510,635 4,076,089 1,125,997 5,090,216 1,125,997 5', 0 9 0 , 2 16 4,211,941 W FORK, UNDEFINED FIELD AND POOL NAME W FORK, STERLING A W FORK, STERLING B FIELD TOTAL W MCARTHUR RIV, W MCARTHUR RIV FIELD TOTAL STATE TOTAL -11- ALASKA PRODUCTION SUMMARY BY FIELD - OIL PRODUCTION - . OIL (BBL) CAS.HD.GAS (MCF) ANNUAL CUM ANNUAL CUM 644,536 3,884,751 644,536 3,884,751 472,949,046 3,218,699,826 13,029,663,720 35,582,251,505 152,040 940,034 152,040 940,034 AND POOL FOR 1997 WATER (BBL) ANNUAL CUM 12,431 49,119 1,104,018 3,336,835 1,104,018 3,336,835 789,075,855 6,976,633,471 - GAS PRODUCTION - NAT.GAS.LIQ (BBL) DRY GAS (MCF) ANNUAL CUM ANNUAL CUM 1,541,595 1,230,786 1,439,560 34,764,552 180,514,198 290,070,022 5,052,429,824 .-...- - --- -, - ALASKA ENHANCED RECOVERY AND DISPOSAL PROJECTS SUMMARY BY FIELD AND POOL FOR 1997 - ENHANCED RECOV$RY - - DISPOSAL PROJECTS - OIL (BBL) WATER (BBL) GAS (MCF) FLUIDS (BBL) ANNUAL CUM ANNUAL CUM ANNUAL CUM ANNUAL CUM FIELD AND POOL NAME BEAVER CREEK, UNDEFINED BEAVER CREEK, BELUGA FIELD TOTAL BELUGA RIVER, UNDEFINED FIELD TOTAL ENDICOTT, UNDEFINED ENDICOTT, ENDICOTT ENDICOTT, IVISHAK FIELD TOTAL GRANITE PT, UNDEFINED GRANITE PT, MIDDLE KENAI FIELD TOTAL KENAI, UNDEFINED KENAI, UNDEFINED KENAI, STERLING 4 FIELD TOTAL KUP1\RUK RIVER, CRETACOUS UNDEF KUPARUK RIVER, KUPARUK RIVER KUPARUK RIVER, WEST SAK FIEl,D TOTAL LEWIS RIVER, UNDEFINED FIELD TOTAL MCARTHUR RIVER, HEMLOCK MCARTHUR RIVER, MIDDLE KENAI G MCARTHUR RIVER, WEST FORELAND FIELD TOTAL MIDDJ,E GROIJND SHOAl" UNDEFINED 21,036 86,306,567 560,598,404 3,446,274 17,989,822 89,752,841 578,588,226 21,036 835,660 144,296,678 835,660 144,296,678 3,834 291,935,971 2,838,907,939 1,785,506 291,935,971 2,840,697,279 34,320,192 1,239,502,702 6,441,991 79,322,545 5,099,100 37,557,990 45,850,183 1,355,383,127 150,390 7,651 327,380 551,056 551,056 7,651 327,380 8,469 140,110 9,469 140,110 24,072 5,849,096 111,495,042 779,600,741 111,495,042 778,600,741 24,072 5,849,086 158,507 236,829 158,507 236,829 32,705 627,010 28,742 517,923 829,025 61,447 1,973,958 672,574 15,634,258 89,762,808 1,270,024,720 89,762,808 1,270,024,720 672,574 15,634,258 4,321 30,451 4,321 30,451 .LJ ALASKA ENHANCED RECOVERY AND DISPOSAL PROJECTS SUMMARY BY FIELD AND POOL FOR 1997 - ENHANCED RECOVERY - - DISPOSAL PROJECTS - OIL (BBL) WATER. (BBL) GAS (MCF) FLUIDS (BBL) ANNUAL CUM ANNUAL CUM ANNUAL CUM ANNUAL CUM FIELD AND POOL NAME MIDDLE GROUND SHOAL, UNDEFINED MIDDLE GROUND SHOAL, A MIDDLE GROUND SHOAL, B C AND D MIDDLE GROUND SHOAL, E F AND G FIELD TOTAL MILNE POINT, KUPARUK RIVER MILNE POINT, SCHRADER BLUFF FIELD TOTAL PRUDHOE BAY, LISBURNE UNDEFINED PRUDHOE BAY, PRUDHOE UNDEFINED PRUDHOE BAY, LISBURNE PRUDHOE BAY, NIAKUK PRUDHOE BAY, PRUDHOE FIELD TOTAL PT MCINTYRE, PT MCINTYRE FIELD TOTAL SWANSON RIVER, UNDEFINED SWANSON RIVER, HEMLOCK FIELD TOTAL,' TRADING BAY, HEMLOCK TRADING BAY, MIDDLE KENAI C TRADING BAY, MIDDLE KENAI D TRADING BAY, G-NE/HEMLOCK-NE FIELD TOTAL W MCARTHUR RIV, UNDEFINED FIELD TOTAL STATE TOTAL 13,012,875 13,012,875 13,033,911 63,951 7,524,692 31,869,152 3,432,398 269,581,644 3,496,349 309,125,878 23,425,435 111,123,348 1,212,422 4,687,375 24,637,857 115,810,723 8,826,787 20,957,284 45,222,831 397,691,584 6,365,514,898 418,648,868 6,419,564,516 95,031,218 269,113,402 95,031,218 269,113,402 8,337,995 8,337,995 214,591 558,109 842,534 36,003,479 842,534 69,510,089 33,518,440 1,899,659 139,590,117 971,988,606 12,180,507,941 253,458 253,458 6,997,562 24,098,376 6,997,562 24,098,376 30,759,878 85,248,975 79,833,422 1,002,251,736 75,249,129 1,097,661,119 2,577,617,054 25,818,312,536 2,652,866,183 26,915,973,655 35,944,775 126,516,090 35,944,775 126,516,090 110,593/300 1,087/500/711 3,759,422 31,727,517 23,163,445 2,868,916,285 23,163,445 2,868,916,285 3,759,422 31,727,517 2,920,229,815 31,984,680,923 1,112,174 3,528,206 1,112,174 3,528,206 116,401,937 1,147,201,964 ...-., .-=-- - ORDER NO. CO 390 CO 391 CO 341 C CO 399 CO 402 ..-.-. - ~. -. ~ ---- ,,-. - ~- /" -~ - ORDERS ISSUED BY THE AOGCC DURING 1997 OPERATOR BP Exploration (Alaska) DANCO BP Exploration (Alaska) & ARCO Alaska, Inc. BP Exploration (Alaska) BP Exploration (Alaska) CONSERVATION ORDERS DESCRIPTION Approves packerless completions of producing wells lifted by electric submersible pumps in BP operated areas within and adjacent to the Milne Point Unit. Issued March 7, 1997 Dismissed a petition from Danco, Inc. and Monty Allen, seeking integration of interests and unitization of the tracts in the existing North Cook Inlet Unit with state oil and gas leases ADL 369100 and 369101. Issued March 7, 1997 Amended CO 341 B by revoking Rule 1O, Facility Gas Flaring in the Prudhoe Bay Unit. Issued June 12, 1997 Amended CO 202 by repealing Rule 6(a), Pressure Surveys, in the Endicott Oil Pool of the Duck Island Unit. Issued August 6, 1997 Defined the Badami Oil Pool and established well spacing requirements for initial reservoir development. Issued August 22, 1997. -14- -15- CO 406 ARCO Alaska, Inc. Defined the West Sak Oil Pool and instituted pool rules for development and production of the reservoir. Issued October 16, 1997 Seventeen spacing exceptions were written in 1997. DISPOSAL INJECTION ORDERS 010 No. 12 BP Exploration (Alaska) Authorization for the disposal of Class II oil field fluids by underground injection in the Badami Unit WD-1 and WD-2 wells. Issued August 5, 1997 010 No. 13 Marathon Oil Company Authorization for the disposal of Class II oil field fluids by underground injection in the North trading Bay Unit S-4 well. Issued September 12, 1997 ADMINISTRATIVE APPROVALS AA 11 .2 Union Oil Company of California Authorized expansion of the Area Injection Order No.11 affected area (southern portion of Granite Point Field). Issued October 23, 1997 . AA 358.2 LAPP Resources, Inc. Authorized expansion of the affected area of Conservation Order No. 358 (Houston Coalbed Methane Field). Issued December 15, 1997 - ~ ..-- .--..... - - -~ - -- DRilliNG PERMITS APPROVED 1992 -1997 1992 1993 1994 1995 1996 1997 EXPLORATORY WELLS Province Arctic Slope 9 11 7 9 12 12 Cook Inlet Basin 2 07 1 3 02 03 11 18 8 12 14 15 DEVELOPMENTAL & SERVICE WELLS Province Arctic Slope 132 174 138 188 182 226 Cook Inlet Basin 008 019 015 016 007 008 140 193 153 204 189 234 TOTAL PERMITS APPROVED 151 211 161 216 203 249 DRilLING ACTIVITY 1997 EXPLORATORY DRILLlNG* FOOTAGE Province OIL GAS SERVICE SUSPENDED P&A DRILLED Arctic Slope 3 0 0 0 8 118,577 Cook Inlet Basin 0 0 0 1 2 29.845 148,422 DEVELOPMENTAL DRILLlNG* Province Arctic Slope 181 0 0 0 8 1,415,841 Cook Inlet Basin 4 2 0 2 1 58,294 1,474,135 SERVICE DRILLlNG* Province Arctic Slope 0 0 48 0 0 343,741 Cook Inlet Basin 0 0 1 0 0 4,216 347,957 TOTAL 1.970,514 *INCLUDES FOOTAGE DRILLED IN WELLS ACTIVE AS OF DECEMBER 31,1997 -16- State of Alaska Footage Drilled Annually (1000's of Feet) ------ ------r---- I. I :' \,\ I AI " , ,. " . 500 .-~~-- ..~L,-,rr"',>,--///, /t'--.i - -.. ---- 1------- r-/ 1" -' "- / '" I ; I" : r ; I' 'J.. ' v " ; ; I lilt ..- - - J I ... i ~ ".. 1- IT", ¡ ..- - - ... ~ .." I" ..--- 0 : ~ I "" -1-, -~! ._----,--~-~---+--~!-_-t--_H______+ ---~.._-----! 60 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 Year ----------- --~--------~---- - ------~~- ------------ ------------- 2500 r---~- ¡ --i-- -------- ----T- 2000 -----~~- - -._------ 1500 __n- --- --- "", 1000 --- ------r--- ------ "--- -17- --- ------------ ---- ------~ ~ I -- - ---_. ~--- \ .\ I " \ ,~ ;-': -. \ \t I \/ " .......' _/ ..". I I \ . , . '-- ----- ---- - - -------- - ------ -- ----------- --- ! - Service. - . Exploration - - Development L --------.---- ---------- ------------------ --"-- Total I -- ------------~- _J - -- --------- --- -- "------_-n_- - --- - -- ----. ---- ---- - --- API INDT PERMIT EXPLORATORY WELL AND PERMIT ACTIVITY IN 1997 WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-133-20468-00 W MCARTHUR RIVER 4 FORCENERGY INC 95-0127 2026FT FSL AND 1974FT FWL, SEC 16, T08N, R014W SM. 1088FT FNL AND 200FT FWL, SEC 22, T08N, R014W SM. 50-103-20231-01 NEVE 1A ARCO ALASKA INC 96-0044 465FT FNL AND 2440FT FWL, SEC 14, TI1N, R004E UM. 1358FT FSL AND 205FT FEL, SEC IS, TI1N, R004E UM. EXPIRED LOCATION 50-733-20473-00 MGS ST 17595 32 UNION OIL CO OF CALIFORNIA 96-0056 1987FT FNL AND 478FT FWL, SEC 31, T09N, R012W SM. 824FT FSL AND 1775FT FWL, SEC 19, T09N, R012W SM. 50-029-22704-00 POINT MCINTYRE PI-09 ARCO ALASKA INC 10/03/96 01/25/97 1-0IL 96-0154 1438FT FSL AND 752FT FEL, SEC 16, T12N, R014E UM. 4128FT FSL AND 1251FT FWL, SEC 15, T12N, R014E UM. 13,242 10,055 50-133-20477-00 KASILOF STATE MOC 1 MARATHON OIL CO 96-0187 520FT FSL AND 1340FT FWL, SEC 28, T03N, R012W SM. 3606FT FSL AND 5062FT FEL, SEC 30, T03N, R012W SM. LOCATION LOCATION 50-029-22736-00 KUPARUK RIV UNIT 2V-17 ARCO ALASKA INC 97-0008 1773FT FSL AND 112FT FWL, SEC 08, T11N, R009E UM. 2906FT FSL AND 1373FT FWL, SEC 09, TI1N, R009E UM. 50-029-22737-00 PETE'S WICKED 1 BP EXPLORATION (ALASKA) INC 01/28/97 02/24/97 P&A 97-0010 1363FT FSL AND 2706FT FEL, SEC 15, T12N, R013E UM. 541FT FSL AND 4051FT FEL, SEC 10, T12N, R013E UM. 12,681 10,727 CANCELLED 50-103-20247-00 TARN 2 ARCO ALASKA INC 01/30/97 04/17/97 P&A 97-0011 1256FT FSL AND 1021FT FEL, SEC 23, T10N, R007E UM. 1547FT FSL AND 1847FT FEL, SEC 23, TI0N, R007E UM. 7,650 7,485 50-029-22739-00 WEST GOLDHILL 1 ARCO ALASKA INC 02/12/97 10/13/97 1-0IL 97-0016 443FT FSL AND 1831FT FEL, SEC 28, TIIN, R009E UM. 540FT FSL AND 1696FT FEL, SEC 29, T11N, R009E UM. 11,187 9,371 50-103-20248-00 TARN 3 ARCO ALASKA INC 02/17/97 02/27/97 P&A 97-0024 1157FT FNL AND 1769FT FEL, SEC 34, TI0N, R007E UM. 1157FT FNL AND 1769FT FEL, SEC 34, T10N, R007E UM. 5,750 5,740 50-103-20249-00 TARN 4 ARCO ALASKA INC 03/12/97 03/22/97 P&A 97-0025 1119FT FNL AND 509FT FWL, SEC 01, T09N, R007E UM. 1119FT FNL AND 509FT FWL, SEC 01, T09N, R007E UM. 6,150 6,150 50-029-22743-00 EIGER 1 ARCO ALASKA INC 97-0028 1378FT FSL AND 2648FT FEL, SEC IS, T12N, R013E UM. 923FT FNL AND 1494FT FWL, SEC 23, T12N, R013E UM. LOCATION 50-103-20248-01 TARN 3A ARCO ALASKA INC 02/17/97 03/11/97 P&A 97-0036 1173FT FNL AND 1770FT FEL, SEC 34, T10N, R007E UM. 977FT FSL AND 999FT FWL, SEC 27, T10N, R007E UM. 7,162 5,623 50-171-00012-00 WARTHOG 01 97-0085 LAT 70 DEG 0213411, LONG 144 DEG 55' 0211 ARCO ALASKA INC 11/01/97 12/06/97 P&A M. 3287FT FNL AND 1407FT FEL, SEC 20, T08N, R029E UM. 10,286 8,602 50-883-20093-00 N COOK INLET UNIT B-01 PHILLIPS PETROLEUM CO 07/30/97 10/17/97 97-0115 1250FT FNL AND 980FT FWL, SEC 06, T11N, R009W SM. 1518FT FSL AND 1838FT FEL, SEC 07, T11N, R009W SM. 15,500 50-029-22778-00 PRUDHOE BAY UN NIA NK-41 BP EXPLORATION (ALASKA) INC 97-0116 1474FT FSL AND 717FT FEL, SEC 36, T12N, R015E UM. 4591FT FSL AND 3167FT FEL, SEC 21, T12N, R016E UM. 50-029-22800-00 PRUDHOE BAY UN NIA NK-39 BP EXPLORATION (ALASKA) INC 97-0159 1426FT FSL AND 827FT FEL, SEC 36, T12N, R015E UM. 2200FT FNL AND 2200FT FEL, SEC 30, T12N, R016E UM. 50-029-22819-00 PRUDHOE BAY UNIT SAM#l BP EXPLORATION (ALASKA) INC 97-0188 5000FT FSL AND 500FT FEL, SEC 06, T11N, R014E UM. 2837FT FSL AND 1557FT FEL, SEC 30, T12N, R014E UM. _1Q- SUSP LOCATION LOCATION LOCATION API INDT PERMIT -19- EXPLORATORY WELL AND PER~IT ACTIVITY IN 1997 WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-883-20090-01 N COOK INLET UNIT B-02 PHILLIPS PETROLEUM CO 97-0210 1249FT FNL AND 980FT FWL, SEC 06, T11N, R009W SM. 623FT FSL AND 600FT FWL, SEC 31, T12N, R009W SM. 50-283-20094-00 COFFEE CREEK 1 FORCENERGY INC 97-0219 710FT FSL AND 527FT FWL, SEC 19, T14N, R010W SM. 710FT FSL AND 527FT FWL, SEC 19, T14N, R010W SM. LOCATION LOCATION ~ DEVELOPMENTAL WELL AND PE~IT ACTIVITY IN 1997 API INDT WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS PERMIT SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-21073-01 KUPARUK RIV UNIT 2F-05A ARCO ALASKA INC EXPIRED 95-0079 683FT FSL AND 1590FT FEL, SEC 28, TIIN, R009E UM. 1610FT FNL AND 1646FT FEL, SEC 28, T11N, R009E UM. 50-029-21117-01 PRUDHOE BAY UNIT U- 06A BP EXPLORATION (ALASKA) INC EXPIRED 95-0090 103FT FSL AND 1663FT FEL, SEC 18, T11N, R013E UM. 1351FT FSL AND 321FT FEL, SEC 18, T11N, R013E UM. 50-029-22574-00 PRUDHOE BAY UNIT G-20 BP EXPLORATION (ALASKA) INC EXPIRED 95-0104 2809FT FNL AND 2912FT FWL, SEC 12, TI1N, R013E UM. 1580FT FNL AND 2172FT FWL, SEC 13, T11N, R013E UM. 50-029-22581-00 MILNE POINT UNIT 1-06 BP EXPLORATION (ALASKA) INC EXPIRED 95-0116 2337FT FSL AND 3845FT FEL, SEC 33, T13N, ROI0E UM. 2566FT FSL AND 3734FT FEL, SEC 33, T13N, ROI0E UM. 50-029-22597-00 MILNE POINT UNIT H-07 BP EXPLORATION (ALASKA) INC 09/09/95 01/31/97 1-0IL 95-0142 2709FT FSL AND 4079FT FEL, SEC 34, T13N, R010E UM. 4731FT FNL AND 2380FT FEL, SEC 11, T12N, R010E UM. 15,900 7,108 50-029-22607-00 MILNE POINT UNIT J-19 BP EXPLORATION (ALASKA) INC 10/16/95 10/27/97 P&A 95-0159 2234FT FSL AND 3301FT FEL, SEC 28, T13N, R010E UM. 2395FT FSL AND 1159FT FEL, SEC 19, T13N, R010E UM. 13,087 7,120 50-029-22619-00 MILNE POINT UNIT J-20 BP EXPLORATION (ALASKA) INC EXPIRED 95-0177 2207FT FSL AND 3288FT FEL, SEC 28, T13N, ROI0E UM. 4380FT FSL AND 2422FT FEL, SEC 20, T13N, ROI0E UM. 50-029-22642-00 MILNE POINT UNIT B-24 BP EXPLORATION (ALASKA) INC LOCATION 96-0009 827FT FSL AND 4289FT FEL, SEC 18, T13N, ROllE UM. 1829FT FSL AND 3971FT FEL, SEC 08, T13N, ROllE UM. 50-733-20470-00 GRANITE POINT 54 UNION OIL CO OF CALIFORNIA 11/23/96 01/26/97 I-OIL 96-0013 2860FT FSL AND 3991FT FEL, SEC 13, T10N, R012W SM. 4746FT FNL AND 2112FT FEL, SEC 23, T10N, R012W SM. 14,086 10,186 50-733-20471-00 GRANITE POINT 53 UNION OIL CO OF CALIFORNIA 06/01/97 08/17/97 I-OIL 96-0014 2855FT FSL AND 3991FT FEL, SEC 13, T10N, R012W SM. 2514FT FNL AND 657FT FWL, SEC 25, T10N, R012W SM. 16,657 11,071 50-103-20237-00 KUPARUK RIV UNIT 3H-27 ARCO ALASKA INC CANCELLED 96-0019 1044FT FNL AND 282FT FWL, SEC 12, T12N, R008E UM. 866FT FNL AND 2651FT FEL, SEC 03, T12N, R008E UM. 50-029-20707-01 PRUDHOE BAY UNIT D-19A BP EXPLORATION (ALASKA) INC LOCATION 96-0031 1880FT FNL AND 1692FT FEL, SEC 23, T11N, R013E UM. 3037FT FNL AND 3665FT FEL, SEC 23, T11N, R013E UM. 50-029-22650-00 MILNE POINT UNIT K-25 BP EXPLORATION (ALASKA) INC LOCATION 96-0032 3592FT FSL AND 2078FT FEL, SEC 03, T12N, ROllE UM. 224FT FSL AND 3135FT FEL, SEC 03, T12N, ROllE UM. 50-733-20472-00 GRANITE POINT 52 UNION OIL CO OF CALIFORNIA 08/08/97 08/11/97 SUSP 96-0045 2428FT FNL AND 1298FT FWL, SEC 13, T10N, R012W SM. 2439FT FNL AND 1307FT FWL, SEC 13, T10N, R012W SM. 1,122 1,122 50-029-22669-00 MILNE POINT UNIT K-09 BP EXPLORATION (ALASKA) INC LOCATION 96-0067 3704FT FSL AND 2123FT FEL, SEC 03, T12N, ROllE UM. 3501FT FSL AND 1241FT FEL, SEC 32, T13N, ROllE UM. 50-029-20152-01 PRUDHOE BAY UNIT 05-04A ARCO ALASKA INC 11/26/97 12/11/97 I-OIL 96-0089 2262FT FNL AND 4096FT FEL, SEC 32, TI1N, R015E UM. 361FT FNL AND 291FT FEL, SEC 06, TI0N, R015E UM. 12,337 9,051 50-103-20244-00 KUPARUK RIV UNIT 3G-25 ARCO ALASKA INC 07/23/96 08/08/97 P&A 96-0118 2538FT FNL AND 20FT FWL, SEC 24, TI2N, R008E UM. 808FT FNL AND 653FT FEL, SEC 23, T12N, R008E UM. 3,725 3,069 50-029-20949-01 PRUDHOE BAY UNIT 13-27A ARCO ALASKA INC OS/21/97 06/02/97 I-OIL 96-0121 526FT FSL AND 1185FT FEL, SEC 14, TI0N, R014E UM. 4889FT FNL AND 596FT FEL, SEC 23, T10N, R014E UM. 12,672 9,057 -1')£\ - -21- API INDT PERMIT DEVELOPMENTAL WELL AND PERMIT ACTIVITY IN 1997 WELL NAME AND NUMBER . OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-103-20246-00 KUPARUK RIV UNIT 3G-25X ARCO ALASKA INC LOCATION 96-0136 2538FT FNL AND 8FT FEL, SEC 23, T12N, R008E UM. 1544FT FSL AND 1765FT FEL, SEC 14, T12N, R008E UM. 50-029-20843-01 PRUDHOE BAY UNIT C-27A BP EXPLORATION (ALASKA) INC 12/25/96 01/08/97 I-OIL 96-0139 1755FT FNL AND 1033FT FEL, SEC 19 I T11N, R014E UM. 3076FT FNL AND 709FT FWL, SEC 29, T11N, R014E UM. 12,300 8,972 50-029-22698-00 POINT MCINTYRE P1-10 ARCO ALASKA INC LOCATION 96-0143 1433FT FSL AND 767FT FEL, SEC 16, T12N, R014E UM. 2932FT FSL AND 856FT FEL, SEC 10, T12N, R014E UM. 50-029-20450-01 PRUDHOE BAY UNIT D-14A BP EXPLORATION (ALASKA) INC OS/24/97 OS/29/97 1-0IL 96-0153 2710FT FNL AND 1067FT FEL, SEC 23, TI1N, R013E UM. 1828FT FNL AND 1875FT FWL, SEC 24, TI1N, R013E UM. 10,920 8/941 50-029-22714-00 KUPARUK RIV UNIT 1C-11 ARCO ALASKA INC 10/28/96 01/14/97 1-0IL 96-0172 1225FT FNL AND 637FT FWL, SEC 12, T11N, ROI0E UM. 1712FT FSL AND 627FT FEL, SEC 35, T12N, R010E UM. 11,300 7,011 50-029-22719-00 KUPARUK RIV UNIT 1C-12 ARCO ALASKA INC 11/17/96 01/29/97 I-OIL 96-0177 1234FT FNL AND 649FT FWL, SEC 12, T11N, R010E UM. 1704FT FSL AND 2485FT FEL, SEC 17, T11N, ROllE UM. 17,096 6,804 50-029-22720-00 KUPARUK RIV UNIT 2F-1B ARCO ALASKA INC 12/22/96 02/12/97 I-OIL 96-0178 275FT FNL AND 1713FT FEL, SEC 33, T11N, R009E UM. 1296FT FNL AND 659FT FEL, SEC 04, TI0N, R009E UM. 9,715 6,385 50-029-20163-01 PRUDHOE BAY UNIT 02-10A ARCO ALASKA INC 12/27/96 01/16/97 I-OIL 96-0179 1039FT FNL AND 938FT FWL, SEC 36, T11N, R014E UM. 4926FT FNL AND 3874FT FEL, SEC 25, T11N, R014E UM. 10,375 8,903 50-029-20170-02 PRUDHOE BAY UNIT 05-05B ARCO ALASKA INC 01/23/97 02/03/97 I-OIL 96-0180 2085FT FSL AND 4060FT FEL, SEC 32, T11N, R015E UM. 4907FT FNL AND 3259FT FEL, SEC 33, TIIN, R015E UM. 12,691 8,902 50-029-21921-01 DUCK IS UNIT MPI 2-46ARI0 BP EXPLORATION (ALASKA) INC 12/09/96 01/28/97 I-OIL 96-0181 3235FT FSL AND 2306FT FEL, SEC 36, T12N, R016E UM. 1680FT FNL AND 3423FT FEL, SEC 35, T12N, R016E UM. 14,420 10,209 50-029-22721-00 PRUDHOE BAY UNIT 02-39 ARCO ALASKA INC 12/08/96 01/03/97 I-OIL 96-0182 4512FT FSL AND 3563FT FEL, SEC 36, TIIN, R014E UM. 4111FT FSL AND 188FT FEL, SEC 25, TIIN, R014E UM. 12,450 50-029-21320-01 PRUDHOE BAY UNIT N-20A BP EXPLORATION (ALASKA) INC 12/17/96 01/05/97 I-OIL 96-0184 1600FT FNL AND 773FT FWL, SEC 08, TI1N, R013E UM. 3589FT FNL AND 89FT FWL, SEC 09, TIIN, R013E UM. 12,585 8,974 50-029-22722-00 PRUDHOE BAY UNIT 05-38 ARCO ALASKA INC 12/28/96 02/16/97 I-OIL 96-0185 2380FT FSL AND 4122FT FEL, SEC 32, T11N, R015E UM. 2604FT FSL AND 1795FT FEL, SEC 32, T11N, R015E UM. 9,624 9,193 50-103-20204-01 KUPARUK RIV UNIT 3H-23A ARCO ALASKA INC 12/20/96 01/29/97 I-OIL 96-0186 1019FT FNL AND 281FT FWL, SEC 12, T12N, R008E UM. 729FT FNL AND 1352FT FWL, SEC 02, T12N, R008E UM. 9,875 6,119 50-029-22723-00 PRUDHOE BAY UNIT 11-38 ARCO ALASKA INC 12/31/96 01/19/97 I-OIL 96-0189 5115FT FSL AND 101FT FEL, SEC 33, T11N, R015E UM. 4319FT FSL AND 5147FT FEL, SEC 33, T11N, R015E UM. 13,150 8,867 50-029-22724-00 PRUDHOE BAY UN NIA NK-29 ARCO ALASKA INC 01/14/97 03/04/97 I-OIL 96-0190 1274FT FSL AND 1086FT FEL, SEC 36, T12N, R015E UM. 3138FT FSL AND 1019FT FEL, SEC 22, T12N, ROISE UM. 20,566 9,398 50-029-22725-00 MILNE POINT UNIT K-06 BP EXPLORATION (ALASKA) INC 12/21/96 01/14/97 I-OIL 96-0191 3773FT FSL AND 2031FT FEL, SEC 03, T12N, ROllE UM. 3754FT FSL AND 260FT FWL, SEC 34, T13N, ROllE UM. 10,195 7,304 50-029-22726-00 MILNE POINT UNIT F-54 BP EXPLORATION (ALASKA) INC 01/04/97 04/06/97 I-OIL 96-0192 2092FT FSL AND 2662FT FEL, SEC 06, T13N, ROI0E UM. 943FT FSL AND 1972FT FEL, SEC 24, T14N, R009E UM. 18,430 7,554 API INDT PERMIT DEVELOPMENTAL WELL AND PER~IT ACTIVITY IN 1997 WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-22202-01 PRUDHOE BAY UNIT 02-30A ARCO ALASKA INC 01/11/97 02/04/97 1-0IL 96-0193 154FT FNL AND 774FT FWL, SEC 36, T11N, R014E UM. 5278FT FSL AND 3092FT FEL, SEC 26, T11N, R014E UM. 12,300 8,793 50-029-22179-60 PRUDHOE BAY UNIT F-43L1 BP EXPLORATION (ALASKA) INC 01/23/97 02/01/97 1-0IL 96-0194 2574FT FSL AND 2400FT FWL, SEC 02, T11N, R013E UM. 2331FT FSL AND 1771FT FEL, SEC 33, T12N, R013E UM. 15,050 8,779 50-029-20394-01 PRUDHOE BAY UNIT Y-01A BP EXPLORATION (ALASKA) INC 01/10/97 02/12/97 1-0IL 96-0195 1205FT FNL AND 4516FT FEL, SEC 34, T11N, R013E UM. 204FT FSL AND 1373FT FEL, SEC 22, T11N, R013E UM. 13,246 9,172 50-029-21342-01 PRUDHOE BAY UNIT N-21A BP EXPLORATION (ALASKA) INC 01/15/97 02/02/97 1-0IL 96-0196 1490FT FNL AND 775FT FWL, SEC 08, T11N, R013E UM. 1310FT FNL AND 3959FT FWL, SEC 17, T11N, R013E UM. 13,299 8,951 50-103-20089-01 KUPARUK RIV UNIT 3H-13A ARCO ALASKA INC 12/30/96 01/21/97 1-0IL 96-0197 1182FT FNL AND 281FT FWL, SEC 12, T12N, R008E UM. 2147FT FSL AND 338FT FEL, SEC 02, T12N, R008E UM. 7,755 6,203 50-029-21944-01 PRUDHOE BAY UNIT 18-21A ARCO ALASKA INC 02/17/97 02/25/97 1-0IL 96-0198 1219FT FNL AND 416FT FWL, SEC 19, T11N, R015E UM. 1048FT FNL AND 2618FT FEL, SEC 29, T11N, R015E UM. 14,073 8,792 50-029-22100-01 DUCK IS UNIT MPI 1-17AI17 BP EXPLORATION (ALASKA) INC 02/11/97 03/05/97 1-0IL 96-0199 3285FT FSL AND 2070FT FEL, SEC 36, T12N, R016E UM. 3469FT FSL AND 497FT FWL, SEC 30, T12N, R017E UM. 13,447 10,417 50-029-22727-00 PRUDHOE BAY UNIT P-26 BP EXPLORATION (ALASKA) INC 01/20/97 03/10/97 1-0IL 96-0200 2627FT FSL AND 2504FT FEL, SEC 31, T11N, R013E UM. 227FT FSL AND 1888FT FWL, SEC 29, T11N, R013E UM. 15,267 9,100 50-029-22729-00 MILNE POINT UNIT K-33 BP EXPLORATION (ALASKA) INC 01/09/97 02/11/97 1-0IL 96-0202 3536FT FSL AND 2056FT FEL, SEC 03, T12N, ROllE UM. 235FT FNL AND 1773FT FWL, SEC 11, T12N, ROllE UM. 11,543 9,310 50-029-22730-00 KUPARUK RIV UNIT 2F-05X ARCO ALASKA INC 02/06/97 03/25/97 1-0IL 96-0203 698FT FSL AND 1592FT FEL, SEC 28, T11N, R009E UM. 1895FT FNL AND 1878FT FEL, SEC 28, T11N, R009E UM. 6,928 6,291 50-029-22731-00 KUPARUK RIV UNIT 2F-17 ARCO ALASKA INC 01/29/97 05/06/97 1-0IL 96-0204 128FT FNL AND 1738FT FEL, SEC 33, T11N, R009E UM. 1060FT FNL AND 1686FT FWL, SEC 04, T10N, R009E UM. 9,561 6,336 50-029-21636-01 PRUDHOE BAY UNIT G-32A BP EXPLORATION (ALASKA) INC 01/25/97 02/20/97 1-0IL 97-0001 2299FT FNL AND 2369FT FEL, SEC 12, T11N, R013E UM. 542FT FSL AND 4847FT FEL, SEC 01, T11N, R013E UM. 12,220 9,024 50-029-20783-01 PRUDHOE BAY UNIT E-13A BP EXPLORATION (ALASKA) INC 01/11/97 01/21/97 1-0IL 97-0002 683FT FNL AND 500FT FEL, SEC 06, T11N, R014E UM. 2128FT FSL AND 2050FT FEL, SEC 01, T11N, R013E UM. 12,742 8,951 50-029-22733-00 MILNE POINT UNIT K-18 BP EXPLORATION (ALASKA) INC 01/26/97 02/07/97 P&A 97-0004 3689FT FSL AND 1998FT FEL, SEC 03, T12N, ROllE UM. 4589FT FSL AND 1276FT FWL, SEC 01, T12N, ROllE UM. 12,672 7,290 50-029-22734-00 MILNE POINT UNIT E-14 BP EXPLORATION (ALASKA) INC 04/02/97 05/09/97 1-0IL 97-0005 3590FT FSL AND 1918FT FEL, SEC 25, T13N, R010E UM. 704FT FNL AND 359FT FWL, SEC 3 1, T13N, ROllE UM. 9,370 7,300 50-029-22735-00 PRUDHOE BAY UNIT S-44 BP EXPLORATION (ALASKA) INC 03/02/97 05/02/97 1-0IL 97-0006 4242FT FSL AND 4502FT FEL, SEC 35, T12N, R012E UM. 856FT FSL AND 4888FT FEL, SEC 27, T12N, R012E UM. 13,150 8,968 50-029-22735-60 PRUDHOE BAY UNIT S-44L1 BP EXPLORATION (ALASKA) INC 05/02/97 05/02/97 1-0IL 97-0007 4242FT FSL AND 4502FT FEL, SEC 35, T12N, R012E UM. 227FT FSL AND 4550FT FEL, SEC 33, T12N, R012E UM. 12,486 8,760 50-029-20332-01 PRUDHOE BAY UNIT B-12A BP EXPLORATION (ALASKA) INC 04/03/97 05/03/97 1-0IL 97-0009 1850FT FNL AND 1609FT FEL, SEC 31, T11N, R014E UM. 3873FT FNL AND 373FT FEL, SEC 31, T11N, R014E UM. 9,720 9,143 -23- DEVELOPMENTAL WELL AND PERMIT ACTIVITY IN 1997 API INDT WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS PERMIT SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-21556-60 PRUDHOE BAY UNIT D-28AL1 BP EXPLORATION (ALASKA) INC 02/21/97 02/25/97 1-0IL 97-0014 1496FT FNL AND 1692FT FEL, SEC 23, T11N, R013E UM. 1612FT FNL AND 2111FT FEL, SEC 14, TIIN, R013E UM. 11,748 8,930 50-029-20735-01 PRUDHOE BAY UNIT C-19A BP EXPLORATION (ALASKA) INC 02/07/97 02/16/97 I-OIL 97-0015 664FT FNL AND 1521FT FEL, SEC 19, TI1N, R014E UM. 2521FT FNL AND 1675FT FEL, SEC 17, TI1N, R014E UM. 12,821 8,858 50-029-22235-01 PRUDHOE BAY UNIT ls-26A ARCO ALASKA INC 05/04/97 05/08/97 1-0IL 97-0017 1030FT FNL AND 202FT FWL, SEC 22, TIIN, R014E UM. 4838FT FNL AND 4080FT FEL, SEC 16, T11N, R014E OM. 12,483 8,898 50-733-10057-02 TRADING BAY ST A-03RD2 UNION OIL CO OF CALIFORNIA 04/13/97 04/25/97 P&A 97-0019 1616FT FSL AND 556FT FEL, SEC 04, T09N, R013W SM. 790FT FNL AND 1084FT FWL, SEC 03, T09N, R013W SM. 7,261 6,170 50-029-21023-01 PRUDHOE BAY UNIT K- 04A BP EXPLORATION (ALASKA) INC 02/28/97 03/21/97 I-OIL 97-0021 1942FT FNL AND 1185FT FWL, SEC 04, T11N, R014E UM. 954FT FNL AND 985FT FWL, SEC 04, T11N, R014E OM. 9,853 8,731 50-029-20414-60 PRUDHOE BAY UNIT 03-15AL1 ARCO ALASKA INC 03/06/97 03/27/97 1-0IL 97-0022 1131FT FSL AND 54FT FEL, SEC 10, TI0N, R015E OM. 2157FT FNL AND 2686FT FEL, SEC 16, T10N, ROISE OM. 14,252 8,742 50-029-22708-60 PRUDHOE BAY UNIT 02-38L1 ARCO ALASKA INC 05/12/97 05/16/97 1-0IL 97-0023 4541FT FSL AND 3568FT FEL, SEC 36, T11N, R014E UM. 1148FT FNL AND 1347FT FEL, SEC 25, T11N, R014E UM. 11,599 8,781 50-029-22742-00 PRUDHOE BAY UNIT P-25 BP EXPLORATION (ALASKA) INC 03/12/97 04/30/97 I-OIL 97-0026 2644FT FSL AND 2529FT FEL, SEC 3 I, T11N, R013E OM. 383FT FSL AND 4865FT FEL, SEC 30, T11N, R013E OM. 10,135 9,224 50-029-21743-01 DUCK IS UNIT MPI 1-09AL21 BP EXPLORATION (ALASKA) INC 03/02/97 03/26/97 1-0IL 97-0029 3318FT FSL AND 2049FT FEL, SEC 36, T12N, R016E OM. 599FT FNL AND 2628FT FWL, SEC 31, T12N, R017E OM. 13,072 10,258 50-029-22744-00 MILNE POINT UNIT F-73 BP EXPLORATION (ALASKA) INC 02/25/97 06/09/97 I-OIL 97-0030 2149FT FSL AND 2485FT FEL, SEC 06, T13N, R010E UM. 3436FT FSL AND 1221FT FEL, SEC 31, T14N, R010E OM. 11,100 7,601 50-029-20563-01 PRUDHOE BAY UNIT M-09A BP EXPLORATION (ALASKA) INC 03/06/97 04/02/97 1-0IL 97-0031 2373FT FNL AND 606FT FEL, SEC 01, T11N, R012E OM. 4532FT FNL AND 4624FT FEL, SEC 01, TI1N, R012E OM. 11,136 9,216 50-029-21924-02 PRUDHOE BAY UNIT Z-32B BP EXPLORATION (ALASKA) INC 03/05/97 04/25/97 SQZED 97-0034 713FT FNL AND 1253FT FWL, SEC 19, T11N, R012E UM. 1756FT FSL AND 1232FT FEL, SEC 12, TIIN, ROllE OM. 14,225 9,041 50-029-21924-60 PRUDHOE BAY UNIT Z-32BLl BP EXPLORATION (ALASKA) INC 04/12/97 04/25/97 1-0IL 97-0035 713FT FNL AND 1253FT FWL, SEC 19, T11N, R012E UM. 184FT FSL AND 2507FT FEL, SEC 12, TIIN, ROllE OM. 13,424 8,879 50-029-22746-00 MILNE POINT UNIT E-19 BP EXPLORATION (ALASKA) INC 03/13/97 05/04/97 1-0IL 97-0037 3711FT FSL AND 1812FT FEL, SEC 25, T13N, R010E UM. 844FT FSL AND 4434FT FEL, SEC 24, T13N, R010E UM. 8,249 7,309 50-029-21045-01 PRUDHOE BAY UNIT K-07A BP EXPLORATION (ALASKA) INC 03/23/97 03/30/97 P&A 97-0038 2041FT FNL AND 473FT FWL, SEC 04, T11N, R014E UM. 1119FT FSL AND 2135FT FWL, SEC 33, T12N, R014E UM. 10,299 8,863 50-029-22747-00 MILNE POINT UNIT F-57 BP EXPLORATION (ALASKA) INC 03/09/97 06/21/97 1-0IL 97-0040 2052FT FSL AND 2555FT FEL, SEC 06, T13N, R010E UM. 786FT FSL AND 1845FT FEL, SEC 28, T14N, R010E UM. 16,750 7,823 50-029-22748-00 MILNE POINT UNIT E-18 BP EXPLORATION (ALASKA) INC 03/22/97 05/06/97 1-0IL 97-0042 3661FT FSL AND 1974FT FEL, SEC 25, T13N, ROIOE UM. 1567FT FSL AND 1375FT FEL, SEC 23, T13N, R010E OM. 9,440 7,191 50-029-20148-01 PRUDHOE BAY UNIT D- 06A BP EXPLORATION (ALASKA) INC 06/13/97 07/24/97 1-0IL 97-0043 2380FT FNL AND 1067FT FEL, SEC 23, T11N, R013E UM. 628FT FNL AND 219FT FWL, SEC 24, T11N, R013E UM. 11,758 9,019 API INDT PERMIT DEVELOPMENTAL WELL AND PERMIT ACTIVITY IN 1997 WELL NAME AND NUMBER . OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-22749-00 POINT MCINTYRE P2-03 ARCO ALASKA INC 03/23/97 04/06/97 I-OIL 97-0044 47FT FSL AND 1004FT FWL, SEC 11, T12N, R014E UM. 2777FT FSL AND 1264FT FEL, SEC 10, T12N, R014E UM. 10,105 9,254 50-029-22750-00 KUPARUK RIV UNIT 30-20 ARCO ALASKA INC 03/20/97 04/12/97 I-OIL 97-0045 962FT FNL AND 1979FT FWL, SEC 22, T13N, R009E UM. 1273FT FNL AND 1164FT FWL, SEC 26, T13N, R009E UM. 10,400 6,806 50-029-22751-00 KUPARUK RIV UNIT 3K-27 ARCO ALASKA INC 04/09/97 05/08/97 I-OIL 97-0046 1247FT FSL AND 317FT FWL, SEC 35, TI3N, R009E UM. 1712FT FSL AND 2245FT FWL, SEC 36, TI3N, R009E UM. 10,456 6,939 50-029-22254-01 DUCK IS UNIT SDI 4-44AM40 BP EXPLORATION (ALASKA) INC CANCELLED 97-0047 2609FT FSL AND 618FT FEL, SEC 08, TIIN, R017E UM. 2517FT FSL AND 4968FT FEL, SEC 10, TIIN, R017E UM. 50-029-21588-01 PRUDHOE BAY UNIT H-22A BP EXPLORATION (ALASKA) INC 04/12/97 04/26/97 I-OIL 97-0048 603FT FNL AND 1266FT FEL, SEC 21, TI1N, R013E UM. 3863FT FNL AND 2880FT FEL, SEC 21, TI1N, R013E UM. 10,907 8,982 50-029-22752-00 MILNE POINT UNIT F-65 BP EXPLORATION (ALASKA) INC 03/25/97 06/16/97 I-OIL 97-0049 2101FT FSL AND 2520FT FEL, SEC 06, TI3N, ROI0E UM. 3328FT FSL AND 3553FT FEL, SEC 29, TI4N, ROI0E UM. 16,853 7,818 50-029-22754-00 PRUDHOE BAY UNIT S-43 BP EXPLORATION (ALASKA) INC 05/03/97 06/22/97 I-OIL 97-0052 4211FT FSL AND 4503FT FEL, SEC 35, TI2N, R012E UM. 2731FT FSL AND 316FT FEL, SEC 26, TI2N, R012E OM. 13,888 9,018 50-029-22754-60 PRUDHOE BAY UNIT S-43L1 BP EXPLORATION (ALASKA) INC 05/03/97 06/22/97 I-OIL 97-0053 4211FT FSL AND 4503FT FEL, SEC 35, TI2N, R012E UM. 2947FT FSL AND 344FT FEL, SEC 26, TI2N, R012E UM. 14,061 8,845 50-029-22297-01 PRUDHOE BAY UNIT 17-19A ARCO ALASKA INC 04/04/97 04/25/97 I-OIL 97-0055 2534FT FNL AND 4288FT FEL, SEC 22, TI0N, R015E UM. 1760FT FNL AND 493FT FEL, SEC 20, TI0N, R015E OM. 13,181 8,828 50-029-21735-02 DUCK IS UNIT SDI 3-49AM40 BP EXPLORATION (ALASKA) INC 04/05/97 04/22/97 I-OIL 97-0057 2499FT FNL AND 610FT FEL, SEC 08, TI1N, R017E OM. 2915FT FNL AND 207FT FWL, SEC 10, TIIN, R017E OM. 13,390 10,247 50-029-22756-00 MILNE POINT UNIT F-50 BP EXPLORATION (ALASKA) INC 04/13/97 07/30/97 1-0IL 97-0058 2068FT FSL AND 2680FT FEL, SEC 06, TI3N, ROI0E UM. 2737FT FSL AND 2492FT FEL, SEC 25, TI4N, R009E OM. 15,685 7,551 50-029-20779-01 PRUDHOE BAY UNIT B-2 3A BP EXPLORATION (ALASKA) INC 05/01/97 OS/27/97 I-OIL 97-0059 894FT FNL AND 1897FT FEL, SEC 31, TIIN, R014E OM. 1474FT FNL AND 2161FT FWL, SEC 32, TI1N, R014E OM. 11,266 9,126 50-029-22757-00 POINT MCINTYRE P2-13 ARCO ALASKA INC 04/06/97 04/23/97 1-0IL 97-0060 5269FT FSL AND 4138FT FEL, SEC 14, TI2N, R014E UM. 1753FT FSL AND 2458FT FEL, SEC 02, TI2N, R014E UM. 11,949 9,244 50-029-21045-02 PRUDHOE BAY UNIT K-07B BP EXPLORATION (ALASKA) INC 03/23/97 04/05/97 I-OIL 97-0061 2041FT FNL AND 473FT FWL, SEC 04, T11N, R014E UM. 1261FT FSL AND 2709FT FWL, SEC 33, TI2N, R014E UM. 10,530 8,890 50-733-20246-01 TRADING BAY ST A-27RD1 UNION OIL CO OF CALIFORNIA 05/02/97 06/22/97 I-OIL 97-0063 1605FT FSL AND 553FT FEL, SEC 04, T09N, R013W SM. 1215FT FSL AND 354FT FEL, SEC 08, T09N, R013W SM. 12,933 9,948 50-029-22148-02 PRUDHOE BAY UNIT P-21B BP EXPLORATION (ALASKA) INC 04/27/97 06/05/97 I-OIL 97-0064 2260FT FSL AND 2019FT FWL, SEC 31, TI1N, R013E UM. 2843FT FSL AND 4442FT FEL, SEC 36, T11N, R012E UM. 13,671 8,954 50-029-22758-00 MILNE POINT UNIT L-32 BP EXPLORATION (ALASKA) INC 04/04/97 05/16/97 I-OIL 97-0065 3706FT FSL AND 5212FT FEL, SEC 08, TI3N, ROI0E UM. 1192FT FSL AND 2408FT FEL, SEC 14, T13N, R009E OM. 18,140 7,169 50-029-22760-00 PRUDHOE BAY UN LIS L6-25 ARCO ALASKA INC 04/26/97 07/27/97 I-OIL 97-0068 1371FT FSL AND 656FT FEL, SEC 36, T12N, R015E UM. 1905FT FSL AND 3197FT FWL, SEC 32, T12N, R016E UM. 18,110 9,658 -24- -25- API INDT PERMIT DEVELOPMENTAL WELL AND PERMIT ACTIVITY IN 1997 WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-20654-01 PRUDHOE BAY UNIT E-18A BP EXPLORATION (ALASKA) INC 04/27/97 05/07/97 I-OIL 97-0069 1853FT FNL AND 501FT FELl SEC 061 TIINI R014E UM. 3226FT FNL AND 856FT FELl SEC 071 TIINI R014E UM. 12/303 81861 50-029-20221-01 PRUDHOE BAY UNIT G- 03A BP EXPLORATION (ALASKA) INC 05/08/97 OS/23/97 I-OIL 97-0070 2263FT FNL AND 1974FT FELl SEC 12, T11N, R013E UM. 3208FT FNL AND 4351FT FEL, SEC 12, TI1N, R013E UM. 11/288 8,958 50-029-21767-01 DUCK IS UNIT MPI 2-44AQ11 BP EXPLORATION (ALASKA) INC 10/09/97 12/06/97 I-OIL 97-0071 2036FT FSL AND 2300FT FEL, SEC 36, T12N, R016E UM. 318FT FSL AND 4875FT FEL, SEC 26, T12NI R016E UM. 14,905 10,256 50-029-21755-02 PRUDHOE BAY UNIT 18-15B ARCO ALASKA INC 05/18/97 OS/23/97 I-OIL 97-0072 4466FT FSL AND 4642FT FEL, SEC 19, TIINI R015E UM. 3100FT FNL AND 791FT FELl SEC 19, TI1N, R015E UM. 11,818 8/749 50-029-22761-00 POINT MCINTYRE P2-01 ARCO ALASKA INC 04/23/97 05/06/97 I-OIL 97-0073 58FT FSL AND 4304FT FEL, SEC 11, TI2N, R014E UM. 1533FT FSL AND 3894FT FELl SEC 10, T12N, R014E UM. 10,975 9/272 50-029-22762-00 MILNE POINT UNIT F-05 BP EXPLORATION (ALASKA) INC 04/25/97 07/09/97 I-OIL 97-0074 1735FT FSL AND 2784FT FELl SEC 06, T13NI ROI0E UM. 764FT FSL AND 868FT FEL, SEC 011 T13NI R009E UM. 8,895 7,459 50-029-21722-01 DUCK IS UNIT MPI 1-25AK22 BP EXPLORATION (ALASKA) INC 04/18/97 OS/24/97 I-OIL 97-0075 3251FT FSL AND 2092FT FEL, SEC 36, T12NI R016E UM. 4558FT FSL AND 207FT FEL, SEC 31, T12NI R017E UM. 14,660 10,122 50-029-22763-00 KUPARUK RIV UNIT 3K-32 ARCO ALASKA INC 05/07/97 OS/29/97 I-OIL 97-0076 1097FT FSL AND 316FT FWL, SEC 35, T13N, R009E UM. 1206FT FNL AND 1772FT FWL, SEC 06, T12N, ROI0E UM. 10,944 6/997 50-029-20054-01 PRUDHOE BAY UNIT D-OIA BP EXPLORATION (ALASKA) INC OS/25/97 06/04/97 I-OIL 97-0078 2130FT FNL AND 1067FT FEL, SEC 23, T11N, R013E UM. 4003FT FNL AND 3813FT FEL, SEC 231 TIINI R013E UM. 10,670 9,072 50-029-22765-00 POINT MCINTYRE P2-19 ARCO ALASKA INC 05/05/97 06/27/97 I-OIL 97-0079 5236FT FSL AND 4054FT FELl SEC 141 T12NI R014E UM. 3680FT FSL AND 2672FT FELl SEC 01, T12N, R014E UM. 15/512 9,661 50-029-20194-01 PRUDHOE BAY UNIT M-05A BP EXPLORATION (ALASKA) INC 05/15/97 07/01/97 I-OIL 97-0081 3078FT FNL AND 605FT FEL, SEC 01, TIIN, R012E UM. 2671FT FNL AND 3342FT FEL, SEC 11, T11N, R012E UM. 15,803 8/876 50-029-20194-60 PRUDHOE BAY UNIT M-05AL1 BP EXPLORATION (ALASKA) INC CANCELLED 97-0082 3078FT FNL AND 605FT FEL, SEC 01, T11N, R012E UM. 3426FT FSL AND 4067FT FEL, SEC 11, T11N, R012E UM. 50-029-20579-01 PRUDHOE BAY UNIT Y-09A BP EXPLORATION (ALASKA) INC 06/13/97 07/15/97 I-OIL 97-0083 1387FT FNL AND 98FT FEL, SEC 33, T11N, R013E UM. 4696FT FNL AND 1577FT FELl SEC 04, T10N, R013E UM. 16/007 9,034 50-029-21736-02 PRUDHOE BAY UNIT K-09B BP EXPLORATION (ALASKA) INC 05/15/97 05/30/97 I-OIL 97-0086 2113FT FNL AND 493FT FWL, SEC 04, TI1N, R014E UM. 3583FT FNL AND 3881FT FELl SEC 05, TIIN, R014E UM. 11,200 9,015 50-029-21530-01 PRUDHOE BAY UNIT D-26A BP EXPLORATION (ALASKA) INC 05/30/97 06/17/97 I-OIL 97-0087 1716FT FNL AND 1692FT FEL, SEC 23, T11NI R013E UM. 251FT FNL AND 2045FT FEL, SEC 22, TIIN, R013E UM. 12/490 8,978 50-133-20478-00 SWANSON RIV UNIT 223-28 UNION OIL CO OF CALIFORNIA 08/05/97 09/15/97 I-GAS 97-0088 1275FT FNL AND 1500FT FWL, SEC 281 T08NI R009W SM. 1775FT FSL AND 2023FT FWL, SEC 28, T08N, R009W SM. 7,360 6,664 50-029-20774-01 PRUDHOE BAY UNIT 02-26A ARCO ALASKA INC 06/07/97 06/29/97 I-OIL 97-0089 1563FT FNL AND 7FT FEL, SEC 35, TI1NI R014E UM. 1872FT FNL AND 4707FT FEL, SEC 351 TIINI R014E UM. 11/638 9,005 50-029-22564-60 PRUDHOE BAY UNIT 18-28Ll ARCO ALASKA INC LOCATION 97-0090 1500FT FNL AND 78FT FEL, SEC 24, TIIN, R014E UM. 3358FT FNL AND 486FT FEL, SEC 201 TIIN, R015E UM. i~ - ~ ,- .......--. - - .---" API INDT PERMIT DEVELOPMENTAL WELL AND PER~IT ACTIVITY IN 1997 WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT . DEPTH TVD 50-029-21764-01 DUCK IS UNIT SDI 3-39AI37 BP EXPLORATION (ALASKA) INC OS/28/97 06/26/97 1-0IL 97-0091 2775FT FSL AND 660FT FEL, SEC 08, T11N, R017E UM. 2589FT FSL AND 855FT FWL, SEC 03, T11N, R017E UM. 14,904 10,296 50-029-22768-00 MILNE POINT UNIT L-35 BP EXPLORATION (ALASKA) INC OS/26/97 12/11/97 1-0IL 97-0092 3177FT FSL AND 4937FT FEL, SEC 08, T13N, R010E UM. 4681FT FNL AND 4157FT FEL, SEC 24, T13N, R009E UM. 19,220 7,010 50-029-22769-00 POINT MCINTYRE P2-45 ARCO ALASKA INC 06/02/97 07/10/97 P&A 97-0094 398FT FNL AND 1296FT FWL, SEC 14, T12N, R014E UM. 4763FT FNL AND 1601FT FWL, SEC 18, T12N, R015E UM. 15,690 9,427 50-029-22222-01 PRUDHOE BAY UNIT 02-35A ARCO ALASKA INC 06/08/97 06/18/97 1-0IL 97-0096 863FT FNL AND 905FT FWL, SEC 36, T11N, R014E UM. 3582FT FNL AND 3622FT FWL, SEC 36, T11N, R014E UM. 11,630 9,014 50-029-22771-00 KUPARUK RIV UNIT 3K-23 ARCO ALASKA INC 06/01/97 07/15/97 1-0IL 97-0097 1347FT FSL AND 318FT FWL, SEC 35, T13N, R009E UM. 1512FT FSL AND 792FT FEL, SEC 26, T13N, R009E UM. 10,462 6,680 50-029-21948-01 PRUDHOE BAY UNIT 18-25A ARCO ALASKA INC 10/01/97 10/27/97 1-0IL 97-0098 871FT FNL AND 326FT FWL, SEC 19, T11N, R015E UM. 3247FT FNL AND 989FT FEL, SEC 20, T11N, R015E UM. 14,250 8,693 50-029-21749-02 PRUDHOE BAY UNIT 18-16B ARCO ALASKA INC LOCATION 97-0099 691FT FNL AND 281FT FWL, SEC 19, T11N, R015E UM. 4415FT FNL AND 457FT FEL, SEC 18, TI1N, R015E UM. 50-029-20686-60 PRUDHOE BAY UNIT R-16Ll BP EXPLORATION (ALASKA) INC LOCATION 97-0100 1659FT FSL AND 1711FT FWL, SEC 32, T12N, R013E UM. 833FT FSL AND 2293FT FWL, SEC 28, T12N, R013E UM. 50-029-20153-02 PRUDHOE BAY UNIT 02-09B ARCO ALASKA INC 08/05/97 08/19/97 1-0IL 97-0101 1216FT FNL AND 971FT FWL, SEC 36, T11N, R014E UM. 2453FT FNL AND 747FT FEL, SEC 25, T11N, R014E UM. 11,680 8,814 50-029-22772-00 PRUDHOE BAY UNIT H-37 BP EXPLORATION (ALASKA) INC 07/02/97 08/16/97 SQZED 97-0102 3260FT FSL AND 1264FT FEL, SEC 21, T11N, R013E UM. 599FT FNL AND 124FT FEL, SEC 29, T11N, R013E UM. 11,565 9,052 50-029-22772-60 PRUDHOE BAY UNIT H-37L1 BP EXPLORATION (ALASKA) INC 07/02/97 08/16/97 1-0IL 97-0103 3260FT FSL AND 1264FT FEL, SEC 21, T11N, R013E UM. 602FT FNL AND 125FT FEL, SEC 29, T11N, R013E UM. 11,500 8,849 50-029-22773-00 MILNE POINT UNIT F-09 BP EXPLORATION (ALASKA) INC 06/08/97 07/20/97 1-0IL 97-0104 1759FT FSL AND 2766FT FEL, SEC 06, T13N, R010E UM. 3325FT FSL AND 4744FT FEL, SEC 01, T13N, R009E UM. 11,390 7,389 50-029-20794-60 PRUDHOE BAY UNIT A-26L1 BP EXPLORATION (ALASKA) INC 06/19/97 07/04/97 1-0IL 97-0106 2541FT FNL AND 1703FT FEL, SEC 35, T11N, R013E UM. 1275FT FSL AND 676FT FEL, SEC 27, T11N, R013E UM. 11,703 8,661 50-029-21946-02 DUCK IS UNIT SDI 3-17BM31 BP EXPLORATION (ALASKA) INC 06/16/97 07/09/97 1-0IL 97-0108 2524FT FNL AND 799FT FEL, SEC 08, T11N, R017E UM. 2677FT FSL AND 1481FT FEL, SEC OS, T11N, R017E UM. 13,183 10,079 50-029-22775-00 KUPARUK RIV UNIT 3K-35 ARCO ALASKA INC 06/16/97 07/21/97 1-0IL 97-0109 1022FT FSL AND 316FT FWL, SEC 35, T13N, R009E UM. 900FT FSL AND 1756FT FWL, SEC 01, T12N, R009E UM. 9,118 6,804 50-029-22721-60 PRUDHOE BAY UNIT 02-39L1 ARCO ALASKA INC 07/02/97 07/26/97 I-OIL 97-0110 4512FT FSL AND 3563FT FEL, SEC 36, T11N, R014E UM. 3892FT FNL AND 319FT FEL, SEC 25, T11N, R014E UM. 12,309 8,774 50-029-22776-00 POINT MCINTYRE P2-25 ARCO ALASKA INC 07/12/97 08/02/97 1-0IL 97-0111 121FT FNL AND 1411FT FWL, SEC 14, T12N, R014E UM. 2675FT FSL AND 5177FT FWL, SEC 11, T12N, R014E UM. 10,850 9,231 50-029-20745-01 PRUDHOE BAY UNIT C-20A BP EXPLORATION (ALASKA) INC 06/23/97 07/12/97 1-0IL 97-0114 774FT FNL AND 1522FT FEL, SEC 19, T11N, R014E UM. 749FT FSL AND 5118FT FWL, SEC 17, T11N, R014E OM. 13,001 8,940 -26- -27- API INDT PERMIT DEVELOPMENTAL WELL AND PERMIT ACTIVITY IN 1997 WELL NAME AND NUMBER . OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT.DEPTH TVD 50-029-22780-00 MILNE POINT UNIT 8-10 BP EXPLORATION (ALASKA) INC LOCATION 97-0118 1665FT FSL AND 3350FT FELl SEC 271 T13NI R010E UM. 1291FT FSL AND 5257FT FELl SEC 221 T13NI R010E UM. 50-029-22781-00 MILNE POINT UNIT 8-11 BP EXPLORATION (ALASKA) INC LOCATION 97-0119 1724FT FSL AND 3357FT FELl SEC 271 T13NI ROI0E UM. 3221FT FSL AND 4059FT FELl SEC 261 T13NI R010E UM. 50-029-22782-00 MILNE POINT UNIT 8-13 BP EXPLORATION (ALASKA) INC LOCATION 97-0120 1956FT FSL AND 3439FT FELl SEC 271 T13NI ROI0E UM. 1564FT FSL AND 2724FT FELl SEC 221 T13NI ROI0E UM. 50-029-22784-00 MILNE POINT UNIT 8-15 BP EXPLORATION (ALASKA) INC LOCATION 97-0122 2074FT FSL AND 3455FT FELl SEC 271 T13NI R010E UM. 3726FT FSL AND 1132FT FELl SEC 211 T13NI ROI0E UM. 50-029-21615-01 PRUDHOE BAY UNIT 18-12A ARCO ALASKA INC 11/02/97 11/08/97 I-OIL 97-0123 1166FT FNL AND 402FT FWLI SEC 191 TIINI R015E UM. 4808FT FNL AND 1689FT FELl SEC 201 TIINI R015E UM. 14,046 8/751 50-029-21822-01 PRUDHOE BAY UNIT W - 06A BP EXPLORATION (ALASKA) INC 07/18/97 08/06/97 I-OIL 97-0124 1367FT FNL AND 1193FT FELl SEC 211 T11NI R012E UM. 3091FT FNL AND 2539FT FWL, SEC 271 T11N, R012E UM. 13/425 91243 50-029-22785-00 POINT MCINTYRE P2-27 ARCO ALASKA INC 08/05/97 12/12/97 I-OIL 97-0125 148FT FNL AND 1399FT FWLI SEC 141 T12NI R014E UM. 5081FT FSL AND 4416FT FWL, SEC 121 T12N, R014E UM. 14,340 9/232 50-029-20301-01 PRUDHOE BAY UNIT Q- 01A BP EXPLORATION (ALASKA) INC 07/25/97 08/04/97 1-0IL 97-0126 492FT FNL AND 1162FT FELl SEC 16, T11NI R013E UM. 788FT FNL AND 1762FT FEL, SEC 16, T11N, R013E UM. 11,315 8,961 50-029-20175-01 PRUDHOE BAY UNIT E-02A BP EXPLORATION (ALASKA) INC 08/07/97 09/05/97 I-OIL 97-0127 1553FT FNL AND 502FT FEL, SEC 061 T11N, R014E UM. 5091FT FNL AND 259FT FWLI SEC 051 TI1N, R014E UM. 12/014 81966 50-029-22786-00 MILNE POINT UNIT L-39 BP EXPLORATION (ALASKA) INC LOCATION 97-0128 3334FT FSL AND 5137FT FELl SEC 081 T13N, ROI0E UM. 3438FT FSL AND 2004FT FELl SEC 131 T13NI R009E UM. 50-029-21770-01 PRUDHOE BAY UNIT 07-28A ARCO ALASKA INC 07/30/97 08/19/97 I-OIL 97-0129 394FT FNL AND 339FT FEL, SEC 331 T11NI R014E UM. 844FT FSL AND 4380FT FELl SEC 211 TI1NI R014E UM. 14/392 81992 50-733-10057-03 TRADING BAY ST A-03RD3 UNION OIL CO OF CALIFORNIA 04/25/97 05/12/97 I-OIL 97-0130 1616FT FSL AND 556FT FEL, SEC 041 T09NI R013W SM. 109FT FNL AND 555FT FWLI SEC 03, T09NI R013W SM. 8/525 7/213 50-029-22787-00 PRUDHOE BAY UNIT Z-03 BP EXPLORATION (ALASKA) INC 09/08/97 09/28/97 I-OIL 97-0131 976FT FNL AND 1427FT FWLI SEC 191 T11NI R012E UM. 3750FT FNL AND 3673FT FWLI SEC 191 T11NI R012E UM. 10/187 91210 50-029-20784-01 PRUDHOE BAY UNIT E-14A BP EXPLORATION (ALASKA) INC 10/12/97 10/23/97 1-0IL 97-0133 793FT FNL AND 500FT FELl SEC 061 TIINI R014E UM. 303FT FNL AND 2581FT FWLI SEC 081 T11NI R014E UM. 12/043 81867 50-029-20958-01 KUPARUK RIV UNIT 1Y-06A ARCO ALASKA INC 08/18/97 09/15/97 1-0IL 97-0134 571FT FNL AND 1911FT FWL, SEC 011 TI1NI R009E UM. 2580FT FNL AND 97FT FELl SEC 01, T11NI R009E UM. 8/494 6/435 50-029-22789-00 PRUDHOE BAY UN NIA NK-11 ARCO ALASKA INC LOCATION 97-0135 1311FT FSL AND 1021FT FELl SEC 361 T12NI R015E UM. 1167FT FSL AND 4581FT FEL, SEC 151 T12NI R015E UM. 50-029-22790-00 MILNE POINT UNIT L-20 BP EXPLORATION (ALASKA) INC LOCATION 97-0136 3629FT FSL AND 5165FT FELl SEC 081 T13NI R010E UM. 3684FT FSL AND 2972FT FELl SEC 231 T13NI R009E UM. 50-029-21921-02 DUCK IS UNIT MPI 2-46B813 BP EXPLORATION (ALASKA) INC 08/27/97 09/28/97 1-0IL 97-0137 2045FT FNL AND 2306FT FELl SEC 36, T12N, R016E UM. 1290FT FNL AND 3492FT FELl SEC 351 T12N, R016E UM. 14,372 10/202 API INDT PERMIT DEVELOPMENTAL WELL AND PERMIT ACTIVITY IN 1997 WELL NAME AND NUMBER ' OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT . DEPTH TVD 50-029-22791-00 KUPARUK RIV UNIT 1E-31 ARCO ALASKA INC 07/29/97 08/20/97 1-0IL 97-0138 550FT FSL AND 813FT FEL, SEC 16, T11N, R010E UM. 269FT FSL AND 577FT FWL, SEC 22, T11N, R010E UM. 10,023 6,164 50-029-20442-01 PRUDHOE BAY UNIT 02-01B ARCO ALASKA INC 08/26/97 09/21/97 1-0IL 97-0140 651FT FNL AND 1694FT FWL, SEC 36, T11N, R014E UM. 2359FT FNL AND 3805FT FEL, SEC 25, T11N, R014E UM. 11,772 8,869 50-029-21781-01 PRUDHOE BAY UNIT E-26A BP EXPLORATION (ALASKA) INC 09/09/97 09/18/97 1-0IL 97-0141 1520FT FNL AND 501FT FEL, SEC 06, T11N, R014E UM. 2212FT FNL AND 415FT FEL, SEC 06, T11N, R014E UM. 10,065 8,798 50-029-22792-00 MILNE POINT UNIT G-12 BP EXPLORATION (ALASKA) INC LOCATION 97-0142 1784FT FSL AND 3365FT FEL, SEC 27, T13N, R010E UM. 2944FT FSL AND 4009FT FEL, SEC 27, T13N, R010E UM. 50-029-20404-01 PRUDHOE BAY UNIT C-13A BP EXPLORATION (ALASKA) INC 09/30/97 10/11/97 1-0IL 97-0143 446FT FNL AND 1220FT FEL, SEC 19, T11N, R014E UM. 91FT FSL AND 2307FT FEL, SEC 17, T11N, R014E UM. 12,487 8,911 50-029-22769-01 POINT MCINTYRE P2-45A ARCO ALASKA INC 08/30/97 09/24/97 1-0IL 97-0144 398FT FNL AND 1296FT FWL, SEC 14, T12N, R014E UM. 4378FT FNL AND 1536FT FWL, SEC 18, T12N, R015E UM. 15,417 9,196 50-733-20479-00 GRANITE POINT 55 UNION OIL CO OF CALIFORNIA 08/19/97 08/26/97 SUSP 97-0145 2437FT FNL AND 1303FT FWL, SEC 13, T10N, R012W SM. 962FT FSL AND 232FT FWL, SEC 13, T10N, R012W SM. 5,011 4,100 50-029-20333-01 PRUDHOE BAY UNIT Q- 02A BP EXPLORATION (ALASKA) INC 08/05/97 09/01/97 1-0IL 97-0147 469FT FNL AND 1954FT FEL, SEC 16, T11N, R013E UM. 2657FT FNL AND 1276FT FEL, SEC 16, T11N, R013E UM. 11,250 8,980 50-029-22794-00 MILNE POINT UNIT L-36 BP EXPLORATION (ALASKA) INC LOCATION 97-0148 3209FT FSL AND 4886FT FEL, SEC 08, T13N, R010E UM. 1029FT FSL AND 3138FT FEL, SEC 23, T13N, R009E UM. 50-029-22795-00 MILNE POINT UNIT H-10 BP EXPLORATION (ALASKA) INC LOCATION 97-0149 2834FT FSL AND 4167FT FEL, SEC 34, T13N, R010E UM. 4537FT FSL AND 4134FT FEL, SEC 02, T12N, R010E UM. 50-029-22796-00 MILNE POINT UNIT H-14 BP EXPLORATION (ALASKA) INC LOCATION 97-0150 2949FT FSL AND 4133FT FEL, SEC 34, T13N, R010E UM. 1707FT FSL AND 4568FT FEL, SEC 35, T13N, R010E UM. 50-029-22797-00 KUPARUK RIV UNIT 1E-33 ARCO ALASKA INC 08/23/97 11/02/97 1-0IL 97-0151 126FT FSL AND 227FT FEL, SEC 16, T11N, R010E UM. 2303FT FNL AND 2140FT FWL, SEC 23, T11N, R010E UM. 10,951 6,279 50-029-20862-01 PRUDHOE BAY UNIT H-17A BP EXPLORATION (ALASKA) INC 08/21/97 09/10/97 1-0IL 97-0152 810FT FNL AND 1735FT FEL, SEC 21, T11N, R013E UM. 1799FT FSL AND 3511FT FWL, SEC 15, T11N, R013E UM. 12,450 9,039 50-029-20272-01 PRUDHOE BAY UNIT 07-01A ARCO ALASKA INC LOCATION 97-0153 2036FT FNL AND 7FT FWL, SEC 34, T11N, R014E UM. 1208FT FSL AND 838FT FWL, SEC 34, T11N, R014E UM. 50-029-20883-01 PRUDHOE BAY UNIT H-19A BP EXPLORATION (ALASKA) INC 09/07/97 09/27/97 P&A 97-0154 590FT FNL AND 1735FT FEL, SEC 21, T11N, R013E UM. 3626FT FSL AND 2816FT FWL, SEC 15, T11N, R013E UM. 12,210 10,732 50-029-22798-00 KUPARUK RIV UNIT 2U-TAB01 ARCO ALASKA INC 10/14/97 10/22/97 P&A 97-0155 473FT FSL AND 699FT FWL, SEC 32, T12N, R009E UM. 1726FT FSL AND 1331FT FWL, SEC 06, T11N, R009E UM. 7,362 3,478 50-029-20336-01 PRUDHOE BAY UNIT 07-11A ARCO ALASKA INC 08/29/97 09/12/97 1-0IL 97-0156 863FT FNL AND 240FT FEL, SEC 33, TIIN, R014E UM. 2747FT FNL AND 3681FT FEL, SEC 33, TIIN, R014E UM. 12,204 9,031 50-029-22778-01 PRUDHOE BAY UN NIA NK-41A BP EXPLORATION (ALASKA) INC 97-0158 1474FT FSL AND 717FT FEL, SEC 36, T12N, R015E UM. 1171FT FSL AND 4970FT FEL, SEC 22, TI2N, R016E UM. LOCATION -?R- -29- API INDT PERMIT DEVELOPMENTAL WELL AND PERMIT ACTIVITY IN 1997 WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT .DEPTH TVD 50-029-22801-00 POINT MCINTYRE P2-36 ARCO ALASKA INC 09/09/97 12/07/97 1-0IL 97-0160 273FT FNL AND 1348FT FWLI SEC 141 T12NI R014E UM. 2068FT FNL AND 1543FT FWLI SEC 181 T12NI R015E UM. 14/770 91186 50-029-22801-01 POINT MCINTYRE P2-36A ARCO ALASKA INC LOCATION 97-0161 273FT FNL AND 1348FT FWLI SEC 14, T12NI R014E UM. 1246FT FNL AND 3317FT FWLI SEC 131 T12N, R014E UM. 50-733-20480-00 TRADING BAY UNIT M-16 UNION OIL CO OF CALIFORNIA 09/14/97 10/14/97 1-GAS 97-0162 1041FT FNL AND 463FT FWLI SEC 331 TO 9N I R013W SM. 776FT FSL AND 1330FT FWLI SEC 281 T09N, R013W SM. 3/625 2/667 50-029-22803-00 PRUDHOE BAY UNIT H-34 BP EXPLORATION (ALASKA) INC 09/16/97 10/10/97 l-OIL 97-0164 3224FT FSL AND 1265FT FEL, SEC 211 T11NI R013E UM. 3621FT FSL AND 4175FT FELl SEC 211 T11NI R013E UM. 10/710 91111 50-029-22804-00 MILNE POINT UNIT H-09 BP EXPLORATION (ALASKA) INC LOCATION 97-0165 2805FT FSL AND 4175FT FELl SEC 341 T13NI R010E UM. 2576FT FSL AND 4508FT FELl SEC 02, T12NI R010E UM. 50-029-22805-00 KUPARUK RIV UNIT 1E-34 ARCO ALASKA INC 09/16/97 10/09/97 l-OIL 97-0166 634FT FSL AND 633FT FELl SEC 161 T11NI R010E UM. 825FT FNL AND 1335FT FELl SEC 271 T11NI R010E UM. 11,712 6/087 50-029-20608-01 PRUDHOE BAY UNIT 14-16A ARCO ALASKA INC 11/30/97 12/24/97 1-0IL 97-0167 1050FT FSL AND 1093FT FWL, SEC 091 T10NI R014E UM. 3953FT FNL AND 3649FT FELl SEC 031 T10NI R014E UM. 1/900 9/002 50-029-20074-01 PRUDHOE BAY UNIT 02-02A ARCO ALASKA INC LOCATION 97-0168 828FT FSL AND 1727FT FELl SEC 361 T11NI R014E UM. 3957FT FNL AND 559FT FELl SEC 251 T11NI R014E UM. 50-029-22806-00 PRUDHOE BAY UNIT 07-36 ARCO ALASKA INC 09/13/97 10/12/97 1-0IL 97-0169 3507FT FSL AND 4610FT FELl SEC 341 T11NI R014E UM. 2825FT FSL AND 4555FT FELl SEC 271 T11NI R014E UM. 13/880 81986 50-029-22807-00 MILNE POINT UNIT H-12 BP EXPLORATION (ALASKA) INC LOCATION 97-0170 2891FT FSL AND 4150FT FELl SEC 341 T13NI R010E UM. 969FT FSL AND 3599FT FELl SEC 35, T13NI R010E UM. 50-029-20637-01 PRUDHOE BAY UNIT R-19A BP EXPLORATION (ALASKA) INC 10/06/97 10/28/97 1-0IL 97-0171 1982FT FSL AND 1645FT FWLI SEC 321 T12NI R013E UM. 4783FT FSL AND 1656FT FELl SEC 25, T12NI R012E UM. 17,361 B/926 50-029-20475-01 PRUDHOE BAY UNIT E-11A BP EXPLORATION (ALASKA) INC 09/25/97 10/24/97 1-0IL 97-0172 463FT FNL AND 500FT FELl SEC 061 T11N, R014E UM. 3699FT FSL AND 3892FT FWLI SEC 321 T12NI R014E UM. 12,550 8/688 50-029-22808-00 MILNE POINT UNIT H-08 BP EXPLORATION (ALASKA) INC LOCATION 97-0173 2767FT FSL AND 4061FT FEL, SEC 34, T13NI R010E UM. 4463FT FSL AND 322BFT FELl SEC 011 T12NI R010E UM. 50-029-22809-00 BADAMI UNIT Bl-21 BP EXPLORATION (ALASKA) INC 11/20/97 DRILLING 97-0174 3B57FT FSL AND 56FT FELl SEC 081 T09NI R020E UM. 52BFT FSL AND 1610FT FWLI SEC 041 T09NI R020E UM. 50-029-20977-01 PRUDHOE BAY UNIT 04-16A ARCO ALASKA INC 10/11/97 11/01/97 1-0IL 97-0175 737FT FSL AND 295FT FWLI SEC 26 I T11NI R015E UM. 168FT FNL AND 136FT FWLI SEC 361 T11NI R015E UM. 13/979 81858 50-029-22810-00 PRUDHOE BAY UNIT 07-37 ARCO ALASKA INC 10/13/97 11/08/97 I-OIL 97-0176 4302FT FSL AND 4778FT FELl SEC 341 T11N, R014E UM. 3899FT FSL AND 615FT FELl SEC 291 T11N, R014E UM. 13/538 91026 50-029-22811-00 PRUDHOE BAY UNIT 07-35 ARCO ALASKA INC 11/09/97 12/08/97 I-OIL 97-0177 3478FT FSL AND 4604FT FELl SEC 341 T11NI R014E UM. 800FT FSL AND 2421FT FELl SEC 281 T11NI R014E UM. 12/565 91033 50-029-22812-00 POINT MCINTYRE P2-33 ARCO ALASKA INC LOCATION 97-0178 231FT FNL AND 1365FT FWL, SEC 141 T12NI R014E UM. 4073FT FNL AND I652FT FELl SEC 061 T12NI R015E UM. API INDT PERMIT DEVELOPMENTAL WELL AND PERMIT ACTIVITY IN 1997 WELL NAME AND NUMBER ' OPERATOR SPUD DATE COMP DATE STATUS SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-22137-01 PRUDHOE BAY UNIT 05-20A ARCO ALASKA INC 97-0179 2911FT FNL AND 5033FT FEL, SEC 32, T11N, R015E UM. 254FT FNL AND 437FT FWL, SEC 05, T10N, R015E UM. LOCATION 50-029-22813-00 MILNE POINT UNIT F-79 BP EXPLORATION {ALASKA} INC 10/08/97 12/04/97 1-0IL 97-0180 1919FT FSL AND 3064FT FEL, SEC 06, T13N, R010E UM. 1371FT FSL AND 5113FT FEL, SEC 26, T14N, R009E UM. 18,776 7,100 50-029-22814-00 KUPARUK RIV U WSAK 1D-121 ARCO ALASKA INC 97-0181 181FT FNL AND 598FT FEL, SEC 23, T11N, R010E UM. 668FT FNL AND 837FT FEL, SEC 23, T11N, R010E UM. LOCATION 50-029-21180-02 PRUDHOE BAY UNIT 15-08B ARCO ALASKA INC 11/11/97 11/22/97 1-0IL 97-0182 1645FT FNL AND 1378FT FWL, SEC 22, T11N, R014E UM. 3720FT FNL AND 4051FT FEL, SEC 15, T11N, R014E UM. 12,628 8,701 50-029-22816-00 KUPARUK RIV U WSAK 1D-135 ARCO ALASKA INC LOCATION 97-0184 526FT FNL AND 601FT FEL, SEC 23, T11N, R010E UM. 877FT FNL AND 1378FT FWL, SEC 24, T11N, R010E UM. 50-029-22817-00 PRUDHOE BAY UN WBH WB-05 ARCO ALASKA INC LOCATION 97-0185 104FT FSL AND 3219FT FEL, SEC 25, T12N, R014E UM. 192FT FSL AND 1998FT FEL, SEC 20, T12N, R015E UM. 50-029-22818-00 MILNE POINT UNIT H-13 BP EXPLORATION {ALASKA} INC LOCATION 97-0186 2920FT FSL AND 4142FT FEL, SEC 34, T13N, R010E UM. 1889FT FSL AND 4648FT FEL, SEC 35, T13N, R010E UM. 50-029-20857-01 KUPARUK RIV UNIT 1E-24A ARCO ALASKA INC 11/07/97 11/28/97 1-0IL 97-0187 171FT FSL AND 226FT FEL, SEC 16, T11N, R010E UM. 1434FT FNL AND 2453FT FEL, SEC 22, T11N, R010E UM. 8,167 6,442 50-029-20487-01 PRUDHOE BAY UNIT H -lOA BP ALASKA INC 10/16/97 11/24/97 SUSP 97-0190 1982FT FNL AND 1264FT FEL, SEC 21, T11N, R013E UM. 3727FT FNL AND 200FT FEL, SEC 20, T11N, R013E UM. 10,600 8,800 50- 02-9-20487 -60 PRUDHOE BAY UNIT H-10AL1 BP ALASKA INC LOCATION 97-0191 1982FT FNL AND 1264FT FEL, SEC 21, T11N, R013E UM. 1101FT FSL AND 620FT FEL, SEC 20, T11N, R013E UM. 50-029-22821-00 MILNE POINT UNIT 1-08 BP EXPLORATION {ALASKA} INC LOCATION 97-0192 2341FT FSL AND 3936FT FEL, SEC 33, T13N, R010E UM. 4298FT FSL AND 1362FT FEL, SEC 32, T13N, R010E UM. 50-029-21681-01 KUPARUK RIV UNIT 3Q-08A ARCO ALASKA INC LOCATION 97-0193 2241FT FNL AND 2207FT FEL, SEC 17, T13N, R009E UM. 287FT FSL AND 1845FT FEL, SEC 07, T13N, R009E UM. 50-029-22329-01 PRUDHOE BAY UNIT 18-26A ARCO ALASKA INC LOCATION 97-0194 755FT FNL AND 298FT FWL, SEC 19, T11N, R015E UM. 1892FT FNL AND 4134FT FEL, SEC 13, T11N, R014E UM. 50-029-22822-00 MILNE POINT UNIT 1-06 BP EXPLORATION {ALASKA} INC 10/21/97 11/05/97 1-0IL 97-0195 2337FT FSL AND 3845FT FEL, SEC 33, T13N, R010E UM. 797FT FSL AND 163FT FEL, SEC 31, T13N, R010E UM. 9,428 3,909 50-029-22823-00 MILNE POINT UNIT F-17 BP EXPLORATION (ALASKA) INC LOCATION 97-0196 1808FT FSL AND 2731FT FEL, SEC 06, T13N, R010E UM. 3797FT FSL AND 3776FT FEL, SEC 20, T14N, R010E UM. 50-029-20577-01 PRUDHOE BAY UNIT E-21A BP EXPLORATION (ALASKA) INC LOCATION 97-0198 1633FT FNL AND 883FT FEL, SEC 06, T11N, R014E UM. 1790FT FNL AND 4469FT FEL, SEC 07, T11N, R014E UM. 50-029-22825-00 MILNE POINT UNIT J-21 BP EXPLORATION (ALASKA) INC LOCATION 97-0200 2179FT FSL AND 3276FT FEL, SEC 28, T13N, R010E UM. 1426FT FSL AND 1621FT FEL, SEC 29, T13N, R010E UM. 50-029-22826-00 POINT MCINTYRE P2-52 ARCO ALASKA INC LOCATION 97-0201 523FT FNL AND 1245FT FWL, SEC 14, T12N, R014E UM. 1230FT FNL AND 3485FT FWL, SEC 13, T12N, R014E UM. -30- -31- DEVELOPMENTAL WELL AND PERf'1IT ACTIVITY IN 1997 API INDT WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS PERMIT SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-21013-01 PRUDHOE BAY UNIT R-23A BP EXPLORATION (ALASKA) INC 11/07/97 11/23/97 1-0IL 97-0202 168FT FSL AND 2266FT FEL, SEC 32, T12N, R013E UM. 1154FT FSL AND 658FT FEL, SEC 291 T12N, R013E UM. 17,317 8,805 50-029-21625-01 DUCK IS UNIT MPI 1-47AM20 BP EXPLORATION (ALASKA) INC LOCATION 97-0203 2146FT FNL AND 2169FT FELl SEC 361 T12NI R016E UM. 3479FT FSL AND 2973FT FEL, SEC 311 T12NI R017E UM. 50-029-20737-01 PRUDHOE BAY UNIT D-22A BP EXPLORATION (ALASKA) INC LOCATION 97-0204 1550FT FNL AND 1692FT FELl SEC 23, T11NI R013E UM. 2872FT FNL AND 3672FT FEL, SEC 24, T11N, R013E UM. 50-103-20229-01 KUPARUK RIV UNIT 2T-38A ARCO ALASKA INC LOCATION 97-0205 65FT FSL AND 556FT FWL, SEC 01, T11N I R008E UM. 2156FT FNL AND 516FT FWL, SEC 10, T11N, R008E UM. 50-029-22827-00 KUPARUK RIV U WSAK 1D-133 ARCO ALASKA INC LOCATION 97-0206 421FT FNL AND 600FT FEL, SEC 23, T11N, R010E UM. 2260FT FSL AND 578FT FELl SEC 23, T11NI R010E UM. 50-029-22812-01 POINT MCINTYRE P2-33A ARCO ALASKA INC LOCATION 97-0207 231FT FNL AND 1365FT FWL, SEC 14, T12NI R014E UM. 4177FT FNL AND 338FT FELl SEC 011 T12N, R014E UM. 50-029-22829-00 BADAMI UNIT B1-11 BP EXPLORATION (ALASKA) INC LOCATION 97-0209 3854FT FSL AND 156FT FELl SEC 081 T09N, R020E UM. 54FT FSL AND 2407FT FEL, SEC 321 T10NI R020E UM. 50-029-20594-01 PRUDHOE BAY UNIT N-14A BP EXPLORATION (ALASKA) INC LOCATION 97-0211 3917FT FNL AND 4731FT FELl SEC 081 T11N, R013E UM. 3991FT FSL AND 3462FT FELl SEC 081 T11NI R013E UM. 50-029-20461-01 PRUDHOE BAY UNIT D-15A BP EXPLORATION (ALASKA) INC LOCATION 97-0212 2600FT FNL AND 1067FT FELl SEC 231 T11N, R013E UM. 1450FT FSL AND 4406FT FEL, SEC 131 T11NI R013E UM. 50-029-22830-00 KUPARUK RIV U WSAK 1D-129 ARCO ALASKA INC 11/22/97 12/24/97 1-0IL 97-0213 391FT FNL AND 600FT FELl SEC 231 T11NI R010E UM. 2629FT FSL AND 2603FT FELl SEC 231 T11NI R010E UM. 5/462 4,033 50-029-22831-00 PRUDHOE BAY UN SHB SB-02 BP EXPLORATION (ALASKA) INC LOCATION 97-0214 4793FT FSL AND 1178FT FELl SEC 211 T11N, R012E UM. 4761FT FSL AND 521FT FEL, SEC 21 I T11N, R012E UM. 50-029-22832-00 MILNE POINT UNIT J-20 BP EXPLORATION (ALASKA) INC LOCATION 97-0215 2207FT FSL AND 3288FT FELl SEC 28, T13NI R010E UM. 2404FT FSL AND 3837FT FEL, SEC 291 T13NI R010E UM. 50-029-20492-01 PRUDHOE BAY UNIT 17-03A ARCO ALASKA INC LOCATION 97-0216 2604FT FNL AND 475FT FWLI SEC 22, T10NI R015E UM. 1094FT FNL AND 3690FT FEL, SEC 281 T10N, R015E UM. 50-029-22833-00 KUPARUK RIV U WSAK 1D-124 ARCO ALASKA INC LOCATION 97-0217 271FT FNL AND 599FT FEL, SEC 231 T11NI R010E UM. 862FT FNL AND 2588FT FWLI SEC 231 T11NI R010E UM. 50-029-22834-00 MILNE POINT UNIT J-18 BP EXPLORATION (ALASKA) INC LOCATION 97-0220 2262FT FSL AND 3312FT FELl SEC 28, T13NI R010E UM. 4370FT FSL AND 2235FT FELl SEC 201 T13NI R010E UM. 50-029-21756-01 PRUDHOE BAY UNIT 18-13A ARCO ALASKA INC LOCATION 97-0223 1045FT FNL AND 371FT FWL, SEC 19, T11NI R015E UM. 716FT FSL AND 4698FT FEL, SEC 20 I T11NI R015E UM. 50-029-22817-01 PRUDHOE BAY UN WBH WB-05A ARCO ALASKA INC LOCATION 97-0225 104FT FSL AND 3219FT FELl SEC 251 T12N, R014E UM. 426FT FSL AND 1285FT FELl SEC 20, T12NI R01SE UM. 50-029-22837-00 POINT MCINTYRE P2-40 ARCO ALASKA INC LOCATION 97-0226 328FT FNL AND 3955FT FEL, SEC 14, T12NI R014E UM. 3045FT FNL AND 3366FT FEL, SEC 03, T12N, R014E UM. DEVELOPMENTAL WELL AND PERMIT ACTIVITY IN 1997 API INDT WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS PERMIT SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-22838-00 DUCK IS UNIT SDI 3-31/K32 BP EXPLORATION (ALASKA) INC LOCATION 97-0227 2510FT FNL AND 699FT FEL, SEC 08, TIIN, R017E 00. 780FT FNL AND 997FT FWL, SEC 04, TIIN, R017E UM. 50-029-22839-00 KUPARUK RIV U WSAK ID-118 ARCO ALASKA INC LOCATION 97-0229 106FT FNL AND 597FT FEL, SEC 23, TIIN, ROI0E UM. 1207FT FSL AND 666FT FEL, SEC 14, TIIN, ROI0E UM. 50-029-22812-02 POINT MCINTYRE P2-33B ARCO ALASKA INC LOCATION 97-0231 231FT FNL AND 1365FT FWL, SEC 14, TI2N, R014E 00. 3589FT FNL AND 4568FT FEL, SEC 06, TI2N, R015E UM. 50-029-22840-00 KUPARUK RIV U WSAK ID-115 ARCO ALASKA INC LOCATION 97-0232 61FT FNL AND 597FT FEL, SEC 23, TIIN, ROI0E UM. 1051FT FSL AND 2514FT FEL, SEC 14, TIIN, ROI0E UM. 50-133-20481-00 W MCARTHUR RIVER 4 FORCENERGY INC LOCATION 97-0234 2083FT FSL AND 3346FT FEL, SEC 16, T08N, R014W SM. 316FT FSL AND 5039FT FEL, SEC 15, T08N, R014W SM. 50-029-22843-00 KUPARUK RIV U WSAK ID-I05 ARCO ALASKA INC LOCATION 97-0236 134FT FSL AND 595FT FEL, SEC 14, TIIN, ROI0E 00. 2083FT FNL AND 1433FT FWL, SEC 13, TIIN, ROI0E UM. 50-029-22844-00 KUPARUK RIV U WSAK ID-117 ARCO ALASKA INC LOCATION 97-0237 91FT FNL AND 597FT FEL, SEC 23, TIIN, ROI0E UM. 1021FT FSL AND 1221FT FWL, SEC 13, TIIN, ROI0E UM. 50-029-22846-00 PRUDHOE BAY UN SHB SB-Ol BP EXPLORATION (ALASKA) INC LOCATION 97-0239 4301FT FSL AND 4500FT FEL, SEC 35, TI2N, R012E 00. 177FT FSL AND 531FT FEL, SEC 27, TI2N, R012E UM. 50-009-20009-00 HOUSTON 1 GRI. INC LOCATION 97-0241 1542FT FSL AND 116FT FEL, SEC 21, T18N, R003W SM. 1542FT FSL AND 116FT FEL, SEC 21, T18N, R003W SM. 50-009-20010-00 HOUSTON 2 GRI. INC LOCATION 97-0242 1250FT FSL AND 774FT FEL, SEC 21, T18N, R003W SM. 1250FT FSL AND 774FT FEL, SEC 21, T18N, R003W SM. 50-009-20011-00 HOUSTON 3 GRI. INC LOCATION 97-0243 1269FT FSL AND 1402FT FEL, SEC 21, T18N, R003W SM. 1269FT FSL AND 1402FT FEL, SEC 21, T18N, R003W SM. 50-029-20797-01 PRUDHOE BAY UNIT 18-06A ARCO ALASKA INC LOCATION 97-0247 835FT FNL AND 251FT FEL, SEC 24, T11N, R014E UM. 3290FT FSL AND 4677FT FEL, SEC 24, T11N, R014E UM. 50-029-22850-00 POINT MCINTYRE P2-22 ARCO ALASKA INC LOCATION 97-0249 62FT FNL AND 1267FT FWL, SEC 14, T12N, R014E 00. 252FT FNL AND 4635FT FEL, SEC 02, T12N, R014E UM. 50-103-20138-01 KUPARUK RIV UNIT 3G-14A ARCO ALASKA INC LOCATION 97-0251 2538FT FNL AND 20FT FEL, SEC 23, T12N, R008E 00. 871FT FSL AND 2096FT FEL, SEC 23, T12N, R008E UM. 50-103-20250-00 ALPINE CD1-22 ARCO ALASKA INC LOCATION 97-0252 372FT FNL AND 2427FT FWL, SEC 05, T11N, R005E 00. 1009FT FNL AND 2584FT FWL, SEC 32, T12N, ROOSE 00. 50-029-20324-02 PRUDHOE BAY UNIT 13-02B ARCO ALASKA INC LOCATION 97-0253 2171FT FSL AND 31FT FEL, SEC 14, T10N, R014E 00. 4570FT FSL AND 3869FT FEL, SEC 13, T10N, R014E 00. 50-029-20322-01 PRUDHOE BAY UNIT Q-03A BP EXPLORATION (ALASKA) INC LOCATION 97-0254 446FT FNL AND 947FT FEL, SEC 16, T11N, R013E 00. 129FT FSL AND 796FT FEL, SEC 09, T11N, R013E UM. 50-029-22852-00 PRUDHOE BAY UN NIA NK-62 BP EXPLORATION (ALASKA) INC LOCATION 97-0256 1393FT FSL AND 881FT FEL, SEC 36, T12N, R015E UM. 1491FT FSL AND 2752FT FEL, SEC 30, T12N, R016E UM. -12.- -33- SERVICE WELL AND PERMIT ACTIVITY IN 1997 API INDT WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS PERMIT SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-22658-00 MILNE POINT UNIT K-10 BP EXPLORATION (ALASKA) INC LOCATION 96-0048 3745FT FSL AND 2020FT FEL, SEC 03, T12N, ROllE UM. 3046FT FSL AND 1175FT FEL, SEC 33, T13N, ROllE UM. 50-133-10027-01 W MCARTHUR RIVER 1-1 FORCENERGY INC LOCATION 96-0060 2047FT FSL AND 1953FT FWL, SEC 16, T08N, R014W SM. 328FT FNL AND 2765FT FWL, SEC 15, T08N, R014W SM. 50-029-22687-00 MILNE POINT UNIT E-17 BP EXPLORATION (ALASKA) INC 12/02/96 02/07/97 WAGIN 96-0115 3664FT FSL AND 1775FT FEL, SEC 25, T13N, R010E UM. 291FT FNL AND 1114FT FWL, SEC 33, T13N, ROllE UM. 16,565 7,207 50-029-22694-00 MILNE POINT UNIT F-21 BP EXPLORATION (ALASKA) INC 08/07/96 05/07/97 WTRSP 96-0135 1833FT FSL AND 2714FT FEL, SEC 06, T13N, R010E UM. 1256FT FNL AND 1089FT FEL, SEC 07, T13N, R010E UM. 4,995 2,997 50-029-22709-00 PRUDHOE BAY UN NIA NK-17 BP EXPLORATION (ALASKA) INC 10/13/96 07/11/97 1WINJ 96-0165 1403FT FSL AND 866FT FEL, SEC 36, T12N, R015E UM. 4578FT FSL AND 4911FT FEL, SEC 24, T12N, R015E UM. 18,520 9,395 50-029-22712-00 MILNE POINT UNIT K-34 BP EXPLORATION (ALASKA) INC 11/03/97 11/25/97 WTRSP 96-0169 3577FT FSL AND 1954FT FEL, SEC 03, T12N, ROllE UM. 1820FT FNL AND 3107FT FWL, SEC 12, T12N, ROllE UM. 14,660 7,210 50-029-22718-00 MILNE POINT UNIT K-21 BP EXPLORATION (ALASKA) INC 02/16/97 10/21/97 WAGIN 96-0176 3620FT FSL AND 2089FT FEL, SEC 03, T12N, ROllE UM. 2529FT FSL AND 2177FT FEL, SEC 04, T12N, ROllE UM. 9,845 7,432 50-029-22728-00 KUPARUK RIV UNIT 2F-19 ARCO ALASKA INC 01/20/97 06/06/97 1WINJ 96-0201 68FT FNL AND 1749FT FEL, SEC 33, T11N, R009E UM. 1764FT FNL AND 2592FT FWL, SEC 03, T10N, R009E UM. 11,152 6,394 50-029-22732-00 MILNE POINT UNIT F-49 BP EXPLORATION (ALASKA) INC 01/22/97 04/15/97 1WINJ 97-0003 2003FT FSL AND 2590FT FEL, SEC 06, T13N, R010E UM. 285FT FSL AND 4349FT FEL, SEC 29, T14N, R010E UM. 14,775 7,736 50-029-21725-01 PRUDHOE BAY UNIT N - 2 3A BP EXPLORATION (ALASKA) INC 02/10/97 02/28/97 1WINJ 97-0012 2151FT FSL AND 568FT FWL, SEC 08, T11N, R013E UM. 127FT FSL AND 1081FT FEL, SEC 06, T11N, R013E UM. 11/849 81737 50-029-22738-00 MILNE POINT UNIT K-43 BP EXPLORATION (ALASKA) INC 02/27/97 03/05/97 P&A 97-0013 3466FT FSL AND 2028FT FEL, SEC 03, T12N, ROllE UM. 82FT FSL AND 1995FT FEL, SEC 031 T12N, ROllE UM. 8,370 7,463 50-029-22740-00 PRUDHOE BAY UNIT GC-02E BP EXPLORATION (ALASKA) INC 07/13/97 11/20/97 WDSPL 97-0018 4673FT FSL AND 4056FT FEL, SEC 16, T11N, R013E UM. 782FT FSL AND 4730FT FEL, SEC 09, T11NI R013E UM. 6,006 5,675 50-029-22741-00 MILNE POINT UNIT F-42 BP EXPLORATION (ALASKA) INC 02/05/97 04/11/97 1WINJ 97-0020 2019FT FSL AND 2715FT FEL, SEC 06, T13N, R010E UM. 337FT FSL AND 4552FT FEL, SEC 24, T14N, R009E UM. 18,810 7,498 50-029-22733-01 MILNE POINT UNIT K-18A BP EXPLORATION (ALASKA) INC 02/09/97 02/14/97 WAGIN 97-0027 3689FT FSL AND 1998FT FEL, SEC 03, T12N, ROllE UM. 3170FT FSL AND 4044FT FWL, SEC 02, T12N, ROllE UM. 12,175 7,532 50-029-22745-00 PRUDHOE BAY UN NIA NK-15 BP EXPLORATION (ALASKA) INC 03/06/97 04/24/97 1WINJ 97-0032 1373FT FSL AND 918FT FEL, SEC 36, T12N, R015E UM. 1578FT FSL AND 1661FT FEL, SEC 14, T12N, R015E UM. 21,450 9,559 50-029-20415-01 PRUDHOE BAY UNIT 03-16A ARCO ALASKA INC 04/01/97 04/16/97 1GINJ 97-0033 1249FT FSL AND 78FT FELl SEC 10, T10N, R015E UM. 2206FT FNL AND 1638FT FELl SEC 09, T1 ON I R015E UM. 15,311 9,005 50-029-21142-01 PRUDHOE BAY UNIT 03-33A ARCO ALASKA INC 04/19/97 05/03/97 WAGIN 97-0039 215FT FSL AND 821FT FWL, SEC 11, T10N, R015E UM. 1501FT FNL AND 2667FT FEL, SEC II, T10N, R015E UM. 13,150 8,902 50-029-22738-01 MILNE POINT UNIT K-43A BP EXPLORATION (ALASKA) INC 03/07/97 10/24/97 1WINJ 97-0041 3467FT FSL AND 2028FT FEL, SEC 03, T12N, ROllE UM. 1198FT FSL AND 1387FT FEL, SEC 03, T12N, ROllE UM. 8,100 7,525 API INDT PERMIT WELL NAME AND NUMBER SURFACE LOCATION SERVICE WELL AND PERMIT ACTIVITY IN 1997 . OPERATOR SPUD DATE COMP DATE STATUS BOTTOM HOLE LOCATION TOT.DEPTH TVD 50-029-22753-00 KUPARUK RIV UNIT 30-19 ARCO ALASKA INC 03/30/97 04/13/97 1WINJ 97-0050 910FT FNL AND 1949FT FWL, SEC 22, T13N, R009E UM. 1363FT FNL AND 249FT FWL, SEC 27, T13N, R009E UM. 9,415 6,B23 50-029-22119-02 PRUDHOE BAY UNIT S-22B BP EXPLORATION (ALASKA) INC 06/24/97 07/12/97 WAGIN 97-0051 1629FT FNL AND 793FT FWL, SEC 35, T12N, R012E UM. 1063FT FSL AND 2126FT FEL, SEC 27, T12N, R012E UM. 12,221 B,B19 50-029-22755-00 PRUDHOE BAY UNIT P-24 BP EXPLORATION (ALASKA) INC 03/29/97 04/18/97 WAGIN 97-0054 2359FT FSL AND 3138FT FEL, SEC 31, T11N, R013E UM. 1968FT FSL AND 2812FT FEL, SEC 25, T11N, R012E UM. 12,485 9,048 50-029-21565-60 KUPARUK RIV UNIT 3I-12L1 ARCO ALASKA INC 09/13/97 10/12/97 1WINJ 97-0062 131FT FSL AND 66FT FEL, SEC 36, T13N, R008E UM. 1552FT FSL AND 981FT FWL, SEC 36, T13N, ROOBE UM. 8,48B 6,382 50-029-22759-00 KUPARUK RIV UNIT 3K-22 ARCO ALASKA INC 04/19/97 05/05/97 1WINJ 97-0066 1372FT FSL AND 318FT FWL, SEC 35, T13N, R009E UM. 1895FT FNL AND 2431FT FWL, SEC 26, T13N, R009E UM. 11,lBO 6,661 50-733-20043-02 TRADING BAY ST A-08RD2 UNION OIL CO OF CALIFORNIA 06/21/97 07/08/97 1WINJ 97-0067 1612FT FSL AND 577FT FEL, SEC 04, T09N, R013W SM. 1240FT FSL AND 40B7FT FWL, SEC 04, T09N, R013W SM. 7,643 1,997 50-029-22764-00 KUPARUK RIV UNIT 3K-26 ARCO ALASKA INC 05/19/97 07/22/97 1WINJ 97-0077 1272FT FSL AND 317FT FWL, SEC 35, T13N, R009E UM. 669FT FSL AND 1B95FT FEL, SEC 36, T13N, R009E UM. 11,690 7,013 50-029-22766-00 MILNE POINT UNIT L-34 BP EXPLORATION (ALASKA) INC LOCATION 97-00BO 3284FT FSL AND 5106FT FEL, SEC 08, T13N, R010E UM. 3226FT FSL AND 5273FT FEL, SEC 24, T13N, R009E UM. 50-029-22767-00 MILNE POINT UNIT F-26 BP EXPLORATION (ALASKA) INC 05/08/97 06/26/97 1WINJ 97-00B4 1921FT FSL AND 2785FT FEL, SEC 06, T13N, R010E UM. 50BOFT FSL AND 2633FT FEL, SEC 36, T14N, R009E UM. 14,140 7,647 50-029-21225-01 KUPARUK RIV UNIT 1Q-OBA ARCO ALASKA INC 06/30/97 OB/17/97 1WINJ 97-0093 1549FT FNL AND 1298FT FEL, SEC 26, T12N, R009E UM. 2221FT FNL AND 1736FT FWL, SEC 25, T12N, R009E UM. 7,86B 6,531 50-029-22770-00 MILNE POINT UNIT F-41 BP EXPLORATION (ALASKA) INC OS/23/97 09/10/97 1WINJ 97-0095 1954FT FSL AND 2625FT FEL, SEC 06, T13N, R010E UM. 424FT FSL AND 481FT FWL, SEC 21, T14N, R010E UM. 19,B93 7,944 50-029-22774-00 MILNE POINT UNIT L-33 BP EXPLORATION (ALASKA) INC 06/23/97 10/09/97 WAGIN 97-0105 3764FT FSL AND 511BFT FEL, SEC 08, T13N, R010E UM. 4340FT FSL AND 2695FT FEL, SEC 01, T13N, R009E UM. 13,405 7,026 50-029-22275-01 PRUDHOE BAY UNIT R-29A BP EXPLORATION (ALASKA) INC 07/09/97 09/06/97 WAGIN 97-0107 4648FT FNL AND 4344FT FEL, SEC 32, T12N, R013E UM. 4404FT FNL AND 358BFT FEL, SEC 31, T12N, R013E UM. 11,810 9,109 50-029-20635-01 KUPARUK RIV UNIT 1B-08A ARCO ALASKA INC 07/21/97 08/12/97 1WINJ 97-0112 501FT FNL AND 141FT FEL, SEC 09, T11N, R010E UM. 1362FT FNL AND 63BFT FWL, SEC 11, T11N, R010E UM. 9,710 6,659 50-029-22777-00 KUPARUK RIV UNIT 3K-30 ARCO ALASKA INC 06/22/97 07/27/97 1WINJ 97-0113 1147FT FSL AND 316FT FWL, SEC 35, T13N, R009E UM. 516FT FSL AND 442FT FWL, SEC 25, T13N, R009E UM. 10,375 6,936 50-029-22779-00 MILNE POINT UNIT G-09 BP EXPLORATION (ALASKA) INC LOCATION 97-0117 1605FT FSL AND 3342FT FEL, SEC 27, T13N, R010E UM. 2687FT FSL AND 3498FT FEL, SEC 35, T13N, R010E UM. 50-029-227B3-00 MILNE POINT UNIT G-14 BP EXPLORATION (ALASKA) INC LOCATION 97-0121 2015FT FSL AND 3446FT FEL, SEC 27, T13N, R010E UM. 2B44FT FSL AND 4648FT FEL, SEC 22, T13N, R010E UM. 50-029-22788-00 KUPARUK RIV UNIT lE-32 ARca ALASKA INC 07/15/97 08/30/97 1WINJ 97-0132 190FT FSL AND 816FT FEL, SEC 16, T11N, R010E UM. 2086FT FNL AND 685FT FWL, SEC 27, T11N, R010E UM. 10,445 6,273 -35- SERVICE WELL AND PERMIT ACTIVITY IN 1997 API INDT WELL NAME AND NUMBER OPERATOR SPUD DATE COMP DATE STATUS PERMIT SURFACE LOCATION BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-21953-01 PRUDHOE BAY UNIT W-03A BP EXPLORATION (ALASKA) INC 08/01/97 08/18/97 1WINJ 97-0139 1227FT FNL AND 1191FT FEL, SEC 21, T11N, R012E UM. 3741FT FNL AND 5027FT FWL, SEC 22, T11N, R012E OM. 12,750 9/218 50-029-22793-00 PRUDHOE BAY UNIT W-02 BP EXPLORATION (ALASKA) INC LOCATION 97-0146 1192FT FNL AND 1190FT FEL, SEC 21, T11NI R012E OM. 3077FT FSL AND 1765FT FELl SEC 21, T11N, R012E OM. 50-029-22799-00 BADAMI UNIT B1-01 BP EXPLORATION (ALASKA) INC 09/20/97 11/14/97 WDSPL 97-0157 3853FT FSL AND 256FT FEL, SEC 08, TO 9N, R020E OM. 15FT FNL AND 637FT FWLI SEC 16, T09N, R020E OM. 8,742 7/540 50-029-22802-00 MILNE POINT UNIT H-11 BP EXPLORATION (ALASKA) INC LOCATION 97-0163 2863FT FSL AND 4158FT FEL, SEC 34, T13NI R010E OM. 3781FT FSL AND 2786FT FELl SEC 021 T12N, R010E OM. 50-029-22815-00 KUPARUK RIV U WSAK 1D-130 ARCO ALASKA INC LOCATION 97-0183 406FT FNL AND 600FT FEL, SEC 23, T11N, R010E OM. 1790FT FNL AND 1626FT FELl SEC 23, T11NI R010E OM. 50-029-22820-00 PRUDHOE BAY UNIT G&I-03 ARCO ALASKA INC LOCATION 97-0189 4390FT FSL AND 398FT FELl SEC 26, T11NI R015E OM. 4649FT FSL AND 2779FT FELl SEC 251 T11N I R015E UM. 50-029-22824-00 MILNE POINT UNIT F-34 BP EXPLORATION (ALASKA) INC LOCATION 97-0197 1970FT FSL AND 2750FT FEL, SEC 06, T13N, R010E OM. 2346FT FSL AND 402FT FELl SEC 19, T14N I R010E OM. 50-029-20912-01 PRUDHOE BAY UNIT M-20A BP EXPLORATION (ALASKA) INC 10/28/97 12/07/97 WAGIN 97-0199 1829FT FNL AND 195FT FWLI SEC 06, T11N, R013E OM. 2513FT FSL AND 997FT FEL, SEC 36, T12N, R012E OM. 11/404 9,110 50-029-22828-00 MILNE POINT UNIT J-17 BP EXPLORATION (ALASKA) INC LOCATION 97-0208 2290FT FSL AND 3324FT FEL, SEC 28, T13N, R010E OM. 3361FT FSL AND 2779FT FELl SEC 29, T13N, R010E OM. 50-029-20642-01 PRUDHOE BAY UNIT 13-06A ARCO ALASKA INC LOCATION 97-0218 1643FT FSL AND 5122FT FEL, SEC 131 T10N, R014E OM. 1963FT FSL AND 1298FT FEL, SEC 13, T10N, R014E OM. 50-029-22835-00 KUPARUK RIV U WSAK 1D-120 ARCO ALASKA INC LOCATION 97-0221 166FT FNL AND 598FT FEL, SEC 23, T11N, R010E OM. 45FT FNL AND 565FT FWL, SEC 241 T11N, R010E OM. 50-029-22836-00 KUPARUK RIV U WSAK 1D-119 ARCO ALASKA INC LOCATION 97-0222 151FT FNL AND 598FT FEL, SEC 23, T11N, R010E OM. 152FT FSL AND 1751FT FEL, SEC 14, T11N, R010E OM. 50-029-22166-01 PRUDHOE BAY UNIT P- O6A BP EXPLORATION (ALASKA) INC 12/09/97 12/24/97 1WINJ 97-0224 2506FT FSL AND 1963FT FWL, SEC 31, T11N, R013E OM. 1902FT FSL AND 1823FT FWL, SEC 3D, T11N, Ro13E UM. 12/130 9,028 50-029-22176-01 PRUDHOE BAY UNIT P-03A BP EXPLORATION (ALASKA) INC LOCATION 97-0228 2594FT FSL AND 2020FT FWL, SEC 31, T11N, R013E OM. 3033FT FSL AND 1088FT FWL, SEC 32, T11N, R013E UM. 50-029-22278-01 PRUDHOE BAY UNIT R-25A BP EXPLORATION (ALASKA) INC LOCATION 97-0230 1155FT FSL AND 1817FT FWL, SEC 32, T12N, R013E OM. 4704FT FSL AND 128FT FEL, SEC 36, T12N, R012E UM. 50-029-22841-00 MILNE POINT UNIT B-25 BP EXPLORATION (ALASKA) INC LOCATION 97-0233 5141FT FSL AND 4273FT FEL, SEC 19, T13N, ROllE OM. 4183FT FSL AND 2617FT FEL, SEC 23, T13N, R010E OM. 50-029-22842-00 KUPARUK RIV U WSAK 1D-109 ARCO ALASKA INC LOCATION 97-0235 59FT FSL AND 596FT FEL, SEC 14, T11N, R010E UM. 1920FT FSL AND 1608FT FEL, SEC 14, T11N, R010E UM. 50-029-22845-00 PRUDHOE BAY UNIT G&I-01 ARCO ALASKA INC LOCATION 97-0238 4206FT FSL AND 964FT FEL, SEC 26, T11N, R015E UM. 1883FT FSL AND 3919FT FEL, SEC 23, T11N, R015E OM. API INDT PERMIT WELL NAME AND NUMBER SURFACE LOCATION SERVICE WELL AND PE~IT ACTIVITY IN 1997 OPERATOR SPUD DATE COMP DATE STATUS BOTTOM HOLE LOCATION TOT. DEPTH TVD 50-029-22847-00 KUPARUK RIV U WSAK 1D-106 ARCO ALASKA INC LOCATION 97-0240 104FT FSL AND 595FT FEL, SEC 14, T11N, R010E UM. 2119FT FSL AND 367FT FWL, SEC 13, T11N, R010E UM. 50-029-22849-00 MILNE POINT UNIT C-39 BP EXPLORATION (ALASKA) INC LOCATION 97-0248 808FT FSL AND 2333FT FEL, SEC 10, T13N, R010E UM. 85FT FSL AND 4192FT FEL, SEC 10, T13N, R010E UM. 50-029-20380-01 PRUDHOE BAY UNIT R-05 BP EXPLORATION (ALASKA) INC LOCATION 97-0250 707FT FSL AND 1293FT FWL, SEC 32, T12N, R013E UM. 1522FT FSL AND 206FT FWL, SEC 32, T12N, R013E UM. 50-029-22851-00 PRUDHOE BAY UNIT G&I-02 ARCO ALASKA INC LOCATION 97-0255 4298FT FSL AND 681FT FEL, SEC 26, T11N, R015E UM. 2033FT FSL AND 228FT FEL, SEC 23, T11N, R015E UM. ~r -37- ALASKA OIL AND GAS CONSERVATION COMMISSION WELL RECORDS RELEASED JANUARY THRU DECEMBER 1997 BASED ON TWO YEAR CONFIDENTIAL PERIOD RELEASE DATE SAMPLES/ DATE API NUMBER PERMIT OPERATOR WELL NAME COMPLETED CORE CHIPS 1/05/1997 029-22507-00 94-0123 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UN NIA NK-19 12/05/94 AVAILABLE 1/08/1997 029-22511-00 94-0130 ARCO ALASKA INC PRUDHOE BAY UNIT 15-40 12/08/94 1/08/1997 733-20048-01 94-0124 UNION OIL CO OF CALIFORNIA GRANITE PT ST 18742 11RD 12/08/94 AVAILABLE 1/13/1997 029-21736-01 94-0145 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT K-09A 12/13/94 1/16/1997 029-22520-00 94-0142 BP EXPLORATION (ALASKA) INC DUCK IS UNIT MPI 1-61/Q20 12/16/94 1/19/1997 029-20668-01 94-0134 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT E-15A 12/19/94 1/23/1997 029-22525-00 94-0150 ARCO ALASKA INC PRUDHOE BAY UNIT 07-32 12/23/94 1/29/1997 029-22504-00 94-0116 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT M-33 12/29/94 1/29/1997 029-22513-00 94-0132 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT E-09 12/29/94 2/04/1997 029-22518-00 94-0140 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UN NIA NK-09 1/04/95 AVAILABLE 2/04/1997 029-22531-00 94-0159 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT K-19 1/04/95 2/05/1997 029-21455-01 94-0154 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT JX- 02A 1/05/95 2/08/1997 029-22514-00 94-0133 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT M-34 1/08/95 2/08/1997 029-22519-00 94-0141 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT M-38 1/08/95 2/08/1997 029-22521-00 94-0143 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT E-10 1/08/95 2/11/1997 029-22495-00 94-0101 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT J-09 1/11/95 2/13/1997 029-22510-00 94-0128 BP EXPLORATION (ALASKA) INC DUCK IS UNIT MPI 1-23/015 1/13/95 2/13/1997 029-20466-01 94-0148 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT E-09A 1/13/95 2/16/1997 733-10065-01 94-0149 UNION OIL CO OF CALIFORNIA GRANITE PT ST 18742 3RD 1/16/95 AVAILABLE 2/16/1997 029-20652-01 94-0163 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT F-17A 1/16/95 2/22/1997 029-22530-00 94-0158 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT A-41 1/22/95 3/05/1997 029-22541-00 95-0001 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT E-11 2/02/95 3/07/1997 029-22542-00 95-0002 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT A-42 2/04/95 3/08/1997 029-20571-01 94-0157 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT E-19A 2/05/95 3/13/1997 029-22527-00 94-0152 BP EXPLORATION (ALASKA) INC DUCK IS UNIT MPI 2-40/S22 2/10/95 3/13/1997 733-10081-62 94-0120 SHELL WESTERN E&P INC MGS A12-01LN 2/10/95 3/15/1997 029-20848-01 94-0155 ARCO ALASKA INC PRUDHOE BAY UNIT 01-22A 2/12/95 3/16/1997 029-20776-01 94-0102 ARCO ALASKA INC PRUDHOE BAY UNIT 18-03A 2/13/95 3/19/1997 103-20211-00 94-0172 ARCO ALASKA INC ALPINE 1 2/16/95 AVAILABLE 3/22/1997 029-22508-00 94-0126 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT J-13 2/19/95 3/26/1997 733-20462-00 94-0136 UNION OIL CO OF CALIFORNIA TRADING BAY UNIT M-32 2/23/95 AVAILABLE 3/31/1997 029-21775-01 95-0006 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT C-31A 2/28/95 3/31/1997 029-20433-01 94-0165 ARCO ALASKA INC PRUDHOE BAY UNIT 02 -13A 2/28/95 4/01/1997 103-20211-01 95-0018 ARCO ALASKA INC ALPINE 1A 3/01/95 AVAILABLE 4/01/1997 029-22540-00 94-0170 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UN NIA NK-38 3/01/95 4/03/1997 029-22523-00 94-0146 ARCO ALASKA INC KUPARUK RIV UNIT 1R-32 3/03/95 4/07/1997 029-22515-00 94-0137 ARCO ALASKA INC PRUDHOE BAY UNIT 12-34 3/07/95 4/08/1997 029-22538-00 94-0168 ARCO ALASKA INC KUPARUK RIV UNIT 1R-31 3/08/95 4/15/1997 029-22536-00 94-0166 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT E-13 3/15/95 4/18/1997 029-22545-00 95-0015 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT P-05 3/18/95 4/19/1997 029-22534-00 94-0162 ARCO ALASKA INC KUPARUK RIV UNIT 1R-34 3/19/95 4/20/1997 733-20067-61 94-0119 SHELL WESTERN E&P INC MGS A14-01LN 3/20/95 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL RECORDS RELEASED JANUARY THRU DECEMBER 1997 BASED ON TWO YEAR CONFIDENTIAL PERIOD RELEASE DATE SAMPLES/ DATE API NUMBER PERMIT OPERATOR WELL NAME COMPLETED CORE CHIPS 4/24/1997 029-21872-01 95-0014 ARCO ALASKA INC PRUDHOE BAY UNIT 18-18A 3/24/95 4/26/1997 733-20463-00 95-0003 UNION OIL CO OF CALIFORNIA GRANITE PT ST 18742 50 3/26/95 AVAILABLE 4/29/1997 029-22535-00 94-0164 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT P-07 3/29/95 4/29/1997 029-22529-00 94-0156 ARCO ALASKA INC KUPARUK RIV UNIT 1R-33 3/29/95 5/01/1997 029-20819-01 95-0011 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT C-25A 3/31/95 5/03/1997 029-21614-01 95-0007 ARCO ALASKA INC PRUDHOE BAY UNIT 18-14A 4/02/95 5/04/1997 029-22544-00 95-0010 ARCO ALASKA INC KUPARUK RIV UNIT 2Z-23 4/03/95 5/04/1997 029-22524-00 94-0147 ARCO ALASKA INC KUPARUK RIV UNIT 2Z-22 4/03/95 5/05/1997 103-20210-00 94-0171 ARCO ALASKA INC FIORD 3 4/04/95 AVAILABLE 5/08/1997 629-22533-00 94-0161 BP EXPLORATION (ALASKA) INC BADAMI 5 4/07/95 AVAILABLE 5/10/1997 029-20762-01 95-0030 ARCO ALASKA INC PRUDHOE BAY UNIT 18-02A 4/09/95 5/12/1997 629-22532-00 94-0160 BP EXPLORATION (ALASKA) INC BADAMI 4 4/11/95 AVAILABLE 5/12/1997 029-22136-01 95-0022 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT P-12A 4/11/95 5/15/1997 029-22547-00 95-0021 ARCO ALASKA INC PRUDHOE BAY UN NIA NK-27 4/14/95 AVAILABLE 5/16/1997 103-20210-01 95-0042 ARCO ALASKA INC FIORD 3A 4/15/95 AVAILABLE 5/18/1997 029-20096-01 95-0024 ARCO ALASKA INC PRUDHOE BAY UNIT 04-04A 4/17/95 6/03/1997 029-21574-01 95-0037 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT Y-21A 5/03/95 6/07/1997 029-20129-01 95-0028 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT C- 08A 5/07/95 6/08/1997 029-21780-01 95-0019 BP EXPLORATION (ALASKA) INC DUCK IS UNIT SDI 3-09AL28 5/08/95 6/10/1997 733-20258-01 95-0012 SHELL WESTERN E&P INC MGS A24-01LE 5/10/95 6/12/1997 029-20731-01 95-0034 ARCO ALASKA INC PRUDHOE BAY UNIT 15-05A 5/12/95 6/13/1997 029-22536-01 95-0031 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT E-13A 5/13/95 6/14/1997 029-21950-01 95-0043 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT Z-23A 5/14/95 6/15/1991 029-22550-00 95-0041 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT X-30 5/15/95 6/20/1997 029-22553-00 95-0046 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT Y-38 5/20/95 6/20/1997 029-21755-01 95-0052 ARCO ALASKA INC PRUDHOE BAY UNIT 18-15A 5/20/95 6/27/1997 029-21952-01 95-0033 ARCO ALASKA INC PRUDHOE BAY UNIT 18-24A 5/27/95 6/28/1997 029-22447-00 94-0022 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UN NIA NK-16 5/28/95 AVAILABLE 6/29/1997 029-20217-01 95-0023 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT G-02A 5/29/95 6/30/1997 029-22554-00 95-0051 BP EXPLORATION (ALASKA) INC DUCK IS UNIT SDI 3-37/L35 5/30/95 7/03/1997 103-20215-00 95-0029 ARCO ALASKA INC KUPARUK RIV UNIT 2T-20 6/02/95 7/04/1997 '103-20214-00 95-0026 ARCO ALASKA INC KUPARUK RIV UNIT 2T-19 6/03/95 7/05/1997 103-20212-00 95-0013 ARCO ALASKA INC KUPARUK RIV UNIT 2T-21 6/04/95 7/05/1997 029-22560-00 95-0070 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT L-24 6/04/95 7/10/1997 029-22526-00 94-0151 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT R-39 6/09/95 7/11/1997 029-20291-01 95-0062 ARCO ALASKA INC PRUDHOE BAY UNIT 07-03A 6/10/95 7/12/1997 029-22555-00 95-0056 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT K-20 6/11/95 7/12/1997 103-20221-00 95-0068 ARCO ALASKA INC KUPARUK RIV UNIT 2A-22 6/11/95 7/12/1997 029-22557-00 95-0064 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT E-35 6/11/95 7/13/1997 029-22537-00 94-0167 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT K-17 6/12/95 7/17/1997 029-22562-00 95-0072 BP EXPLORATION (ALASKA) INC DUCK IS UNIT MPI 1-31/M21 6/16/95 7/19/1997 029-20155-01 95-0067 ARCO ALASKA INC PRUDHOE BAY UNIT 02-08A 6/18/95 7/22/1997 733-20464-00 95-0004 UNION OIL CO OF CALIFORNIA GRANITE PT ST 18742 51 6/21/95 AVAILABLE ~o -39- ALASKA OIL AND GAS CONSERVATION COMMISSION WELL RECORDS RELEASED JANUARY THRU DECEMBER 1997 BASED ON TWO YEAR CONFIDENTIAL PERIOD RELEASE DATE SAMPLES/ DATE API NUMBER PERMIT OPERATOR WELL NAME COMPLETED CORE CHIPS 7/24/1997 733-10082-01 95-0050 SHELL WESTERN E&P INC MGS A43-11LW 6/23/95 7/24/1997. 029-22565-00 95-0078 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT U-15 6/23/95 7/26/1997 029-20553-01 95-0039 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT G-10A 6/25/95 7/29/1997 029-20173-01 95-0084 ARCO ALASKA INC PRUDHOE BAY UNIT 05-06A 6/28/95 7/31/1997 029-22551-00 95-0044 ARCO ALASKA INC POINT MCINTYRE P2-28 6/30/95 7/31/1997 029-22564-00 95-0074 ARCO ALASKA INC PRUDHOE BAY UNIT 18-28 6/30/95 8/01/1997 029-20818-01 95-0060 ARCO ALASKA INC PRUDHOE BAY UNIT 18-10A 7/01/95 8/05/1997 133-20461-00 94-0113 FORCENERGY INC W MCARTHUR RIVER 3 7/05/95 8/09/1997 733-20465-00 95-0005 UNION OIL CO OF CALIFORNIA GRANITE PT ST 18742 52 7/09/95 AVAILABLE 8/12/1997 029-22563-00 95-0073 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT E-36 7/12/95 8/15/1997 733-20097-04 95-0083 UNION OIL CO OF CALIFORNIA TRADING BAY UNIT K-26RD 7/15/95 8/19/1997 029-22559-00 95-0069 BP EXPLORATION (ALASKA) INC DUCK IS UNIT SDI 4-32/K38 7/19/95 8/26/1997 029-22568-00 95-0091 ARCO ALASKA INC PRUDHOE BAY UNIT 18-30 7/26/95 8/30/1997 029-20455-60 95-0047 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT X-09L1 7/30/95 8/30/1997 029-21613-01 95-0076 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT G-30A 7/30/95 9/01/1997 029-22558-00 95-0066 ARCO ALASKA INC POINT MCINTYRE P2-34 8/01/95 9/04/1997 029-22567-00 95-0081 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT E-22 8/04/95 9/04/1997 029-22565-01 95-0097 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT U-15A 8/04/95 9/05/1997 733-10084-02 95-0088 SHELL WESTERN E&P INC MGS A34-11LS 8/05/95 9/07/1997 029-21148-60 95-0048 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT S-17AL1 8/07/95 9/14/1997 029-22035-01 95-0087 ARCO ALASKA INC PRUDHOE BAY UNIT 11-22A 8/14/95 9/16/1997 733-20294-02 95-0077 UNION OIL CO OF CALIFORNIA GRANITE PT ST 18742 28RD2 8/16/95 9/16/1997 029-20454-01 95-0089 ARCO ALASKA INC PRUDHOE BAY UNIT 02-18A 8/16/95 9/17/1997 029-22569-00 95-0093 BP EXPLORATION (ALASKA) INC DUCK IS UNIT MPI 1-19/118 8/17/95 9/17/1997 029-22539-00 94-0169 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT L-17 8/17/95 9/21/1997 029-22261-02 95-0096 ARCO ALASKA INC POINT MCINTYRE P2-50B 8/21/95 9/24/1997 029-22572-00 95-0098 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT H-05 8/24/95 AVAILABLE 9/24/1997 029-22571-00 95-0095 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT E-37 8/24/95 9/26/1997 103-20213-00 95-0017 ARCO ALASKA INC KUPARUK RIV UNIT 2T-18 8/26/95 9/29/1997 029-20436-01 95-0065 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT Y - 05A 8/29/95 10/02/1997 133-20328-01 95-0054 MARATHON OIL CO KENAI TYONEK UNIT 43-6XRD 9/01/95 AVAILABLE 10/03/1997 029-21794-01 95-0085 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT H-23A 9/02/95 10/04/1997 029-22561-00 95-0071 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT E-20 9/03/95 10/06/1997 029-22570-00 95-0094 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT E-23 9/05/95 10/07/1997 103-20223-00 95-0082 ARCO ALASKA INC KUPARUK RIV UNIT 2T-26 9/06/95 10/10/1997 029-22579-00 95-0109 ARCO ALASKA INC PRUDHOE BAY UNIT 18-31 9/09/95 10/10/1997 103-20217-00 95-0036 ARCO ALASKA INC KUPARUK RIV UNIT 2T-27 9/09/95 10/12/1997 103-20225-00 95-0092 ARCO ALASKA INC KUPARUK RIV UNIT 2T-28 9/11/95 10/13/1997 029-22576-00 95-0106 ARCO ALASKA INC POINT MCINTYRE P2-37 9/12/95 10/13/1997 029-22528-00 94-0153 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT E-15 9/12/95 10/16/1997 029-22575-00 95-0105 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT E-38 9/15/95 10/16/1997 029-22573-00 95-0103 ARCO ALASKA INC PRUDHOE BAY UNIT 14-44 9/15/95 10/16/1997 029-22589-00 95-0131 ARCO ALASKA INC KUPARUK RIV UNIT 1Q-20 9/15/95 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL RECORDS RELEASED JANUARY THRU DECEMBER 1997 BASED ON TWO YEAR CONFIDENTIAL PERIOD RELEASE DATE SAMPLES/ DATE API NUMBER PERMIT OPERATOR WELL NAME COMPLETED CORE CHIPS 10/17/1997 103-20222-00 95-0075 ARCO ALASKA INC KUPARUK RIV UNIT 2T-29 9/16/95 10/18/1997 103-20219-00 95-0057 ARCO ALASKA INC KUPARUK RIV UNIT 2T-30 9/17/95 10/19/1997 733-20012-02 95-0113 UNION OIL co OF CALIFORNIA GRANITE PT ST 18742 07RD2 9/18/95 10/20/1997 103-20226-00 95-0099 ARCO ALASKA INC KUPARUK RIV UNIT 2T-31 9/19/95 10/24/1997 029-20902-01 95-0129 ARCO ALASKA INC PRUDHOE BAY UNIT 07-20A 9/23/95 10/27/1997 103-20227-00 95-0101 ARCO ALASKA INC KUPARUK RIV UNIT 2T-37 9/26/95 10/28/1997 103-20229-00 95-0112 ARCO ALASKA INC KUPARUK RIV UNIT 2T-38 9/27/95 10/29/1997 103-20216-00 95-0032 ARCO ALASKA INC KUPARUK RIV UNIT 2T-23 9/28/95 10/29/1997 103-20230-00 95-0122 ARCO ALASKA INC KUPARUK RIV UNIT 2T-TAB01 9/28/95 10/31/1997 103-20224-00 95-0086 ARCO ALASKA INC KUPARUK RIV UNIT 2T-22 9/30/95 11/03/1997 029-22593-00 95-0135 ARCO ALASKA INC POINT MCINTYRE P2-32 10/03/95 11/04/1997 029-22577-00 95-0107 BP EXPLORATION (ALASKA) INC DUCK IS UNIT MPI 1-33/M23 10/04/95 11/05/1997 029-22585-00 95-0124 ARCO ALASKA INC PRUDHOE BAY UNIT 18-32 10/05/95 11/05/1997 103-20220-00 95-0059 ARCO ALASKA INC KUPARUK RIV UNIT 2A-18 10/05/95 11/06/1997 029-20513-60 95-0111 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT Y-11AL1 10/06/95 11/06/1997 029-20099-01 95-0110 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT H-01A 10/06/95 11/07/1997 029-22587-00 95-0126 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT E-39 10/07/95 11/07/1997 029-20186-01 95-0152 ARCO ALASKA INC PRUDHOE BAY UNIT 06-03A 10/07/95 11/12/1997 133-20347-01 95-0055 MARATHON OIL CO KENAI BELUGA UNIT 31-07RD 10/12/95 AVAILABLE 11/20/1997 103-20228-00 95-0102 ARCO ALASKA INC KUPARUK RIV UNIT 2T-36 10/20/95 11/20/1997 103-20218-00 95-0049 ARCO ALASKA INC KUPARUK RIV UNIT 2T-32 10/20/95 11/22/1997 029-21429-03 95-0114 ARCO ALASKA INC PRUDHOE BAY UNIT 09-36C 10/22/95 11/23/1997 733-20179-03 95-0119 SHELL WESTERN E&P INC MGS A41A11LN 10/23/95 11/24/1997 029-21952-60 95-0157 ARCO ALASKA INC PRUDHOE BAY UNIT 18-24AL1 10/24/95 11/25/1997 029-22552-00 95-0045 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT F-01 10/25/95 11/27/1997 029-22588-00 95-0130 ARCO ALASKA INC PRUDHOE BAY UNIT 12-35 10/27/95 11/29/1997 029-22598-00 95-0143 ARCO ALASKA INC PRUDHOE BAY UNIT 18-33 10/29/95 12/01/1997 029-22549-00 95-0027 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT F-13 10/31/95 12/02/1997 029-21832-01 95-0147 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT Y-14A 11/01/95 12/07/1997 029-22546-00 95-0016 BP EXPLORATION (ALASKA) INC MILNE POINT ÛNIT F-25 11/06/95 12/07/1997 029-22601-00 95-0150 BP EXPLORATION (ALASKA) INC DUCK IS UNIT MPI 1-03/P16 11/06/95 12/09/1997 029-22600-00 95-0149 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT H-35 11/08/95 12/11/1997 029-22548-00 95-0025 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT F-37 11/10/95 12/12/1997 029-22609-00 95-0161 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT F-62 11/11/95 12/13/1997 029-22604-00 95-0154 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT G-21 11/12/95 12/15/1997 029-20277-01 95-0165 ARCO ALASKA INC PRUDHOE BAY UNIT 02-12A 11/14/95 12/18/1997 029-22610-00 95-0162 ARCO ALASKA INC POINT MCINTYRE P2-56 11/17/95 AVAILABLE 12/22/1997 029-22606-00 95-0158 ARCO ALASKA INC PRUDHOE BAY UNIT 12-36 11/21/95 12/23/1997 029-22057-01 95-0100 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT S-27A 11/22/95 12/25/1997 029-22566-00 95-0080 BP EXPLORATION (ALASKA) INC MILNE POINT UNIT L-16 11/24/95 12/27/1997 029-22605-00 95-0155 BP EXPLORATION (ALASKA) INC PRUDHOE BAY UNIT H-36 11/26/95 12/31/1997 029-20077-01 95-0178 ARCO ALASKA INC PRUDHOE BAY UNIT 02-03A 11/30/95 ~n -41- ALASKA WELLS WITH EXRENDED CONFIDENTIALITY DATE FINAL FINAL OPERATOR PERMIT API NUMBER WELL NAME COMPLETED LEASE CLASS STATUS CHEVRON USA INC 77-0051-0 057-20002-00 TIGLUKPUK 1 12/12/78 ASRCl18038 EXP P&A MOBIL OIL CORP 79-0001-0 089-20008-00 STAINES RIV ST 1 7/21/79 ADL0047573 EXP SUSP CHEVRON USA INC 80-0038-0 137-20004-00 KILLIK 1 12/05/81 ASRCl13104 EXP P&A CHEVRON USA INC 81-0055-0 057-20003-00 COBBLESTONE 1 3/11/82 ASRC108090 EXP P&A PHILLIPS PETROLEUM CO 81-0069-0 089-20017-00 P.T.UN.N.STAINES RV.1 5/06/82 ADL0047572 EXP SUSP CHEVRON USA INC 82-0005-0 103-20021-00 LIVEHORSE CHEVRON 1 5/04/82 ASRC-LIVEH EXP P&A EXXON CORP 82-0208-0 089-20020-00 ALASKA ST G 2 8/19/83 ADL0343109 EXP P&A CHEVRON USA INC 84-0178-0 025-20001-00 KIC WELL 1 4/24/86 ASRCKIC152 EXP P&A ARCO ALASKA INC 89-0067-0 689-20022-00 STINSON 1 8/20/90 ADL0371024 EXP P&A BP EXPLORATION (ALASKA) IN 93-0001-0 029-22326-00 CASCADE 1 3/14/93 ADL0375133 EXP P&A BP EXPLORATION (ALASKA) IN 93-0041-0 029-22326-01 CASCADE 1-A 3/31/93 ADL0375133 EXP P&A BP EXPLORATION (ALASKA) IN 93-0149-0 089-20023-00 YUKON GOLD 1 1/29/94 ADL0375061 EXP P&A BP EXPLORATION (ALASKA) IN 94-0015-0 089-20025-00 SOURDOUGH 2 4/27/94 ADL0343112 EXP P&A FIELD INSPECTION GOALS DIVERTERS Witness diverter tests on all exploratory wells and on wells expected to penetrate shallow gas sands; and on new-rig or reactivated-rig start- ups where a diverter is required. BLOWOUT PREVENTION SYSTEMS (BOPS) Witness BOPE tests following installation on the surface casing on each exploratory well and on all wells which may encounter high pressure zones; also on each rig at start up or after major moves; and at not less than two month intervals for all drilling and work-over operations. RIG INSPECTIONS Conduct inspections on all rigs on all wells as is necessary to ensure compliance with AOGCC regulations; these tests are to complement BOP tests, not replace them. SAFETY VALVE SYSTEMS (SVS) Witness at least 25%) of those tests required by regulations or conservation order and 75°A> of all retests, rotated so that all wells are witnessed at least once every two years. Where safety valve systems are required by regulation, all pilots, surface, and subsurface safety valves are tested at six month intervals. MECHANICAL INTEGRITY TESTS (MITs) Witness MITs on all new injection wells, converted producing wells, and after work-overs when the tubing and/or packer have been removed; and witness at least 25% of those tests required by regulation, conservation order, or other commission directive. WELL BORE CEMENT PLUGS Witness at least one critical plug in each well during abandonment; e.g., across the intended production zone, across casing perforations, or the surface plug. Non-critical plugs include but are not limited to those for profile modification, well-bore kick-off, and casing stabilization. LOCATION CLEARANCE INSPECTIONS Inspect all abandoned locations to ensure casings have been cut-off below ground level, are properly plugged, and are covered with a steel marker plate; to ensure that all junk and equipment have been removed; to ensure there are no open pits or depression on the pad to pond water and that the pad has been graded. The Commission has waived inspection following site inspection and approval by other jurisdictional agencies; e.g., BLM or DNR/DOL. METERING Gas Meters: Inspect facilities and witness gas meter calibrations at major custody transfer facilities every six months and at minor ones once each year. Oil Meters: Inspect facilities and witness meter provings on oil meters at Prudhoe Bay every month, major LACTs every quarter, and topping plants every six months. NOTE: LACT stands for "lease automatic custody transfer". -42- -43- 1997 FIELD INSPECTION PERFORMANCE This is an analysis of the performance of the field inspection program for the 1997 CALENDAR YEAR compared to the goals stated in IIField Inspection Goals ). DIVERTERS: We witnessed 24 Diverter Tests. We witnessed 5 Diverter tests on 6 Remote Exploratory Wells for coverage of 83%. BLOWOUT PREVENTION SYSTEMS: We witnessed 114 BOP tests. Our goal was at least one test on each rig every two months and on the surface casing of all exploratory wells; since there were approximately 222 rig months, our goal was 111 tests; we exceeded the desired number of BOP tests. More importantly we witnessed at least 1 BOP test on each of the exploratory wells. RIG INSPECTIONS: We conducted 97 RIG BOP System inspections. SAFETY VALVE SYSTEMS: There are approximately 1950 Active Production and Injection Wells requiring safety valves; the wells are required to be tested every 6 months and our goal is to witness 250/0 of those tests (975 tests). We witnessed 1121 LPSs (low pressure sensors or pilots) (this is indicative of the number of wells tested) for a coverage of 115°J'o. WELL HOUSE INSPECTIONS: Inspections were conducted on a total of 1369 well head and well house systems on the North Slope and in Cook Inlet. MECHANICAL INTEGRITY TESTS: There was 832 Enhanced Recovery and 51 Disposal Wells at year end 1997. Our goal is to witness 25% of the routine tests (one MIT every four years) 51 wells; new and/or converted wells - 30 wells; and after work-overs (approximately) 40 wells. We witnessed 18 of the 30 new and/or converted Wells (60%»); approximately 90% of the work-overs (36 wells); and 94 of the 51 required routine tests 184%. WELL BORE PLUGS: 6 Remote Exploratory Wells were Plugged and Abandoned. We witnessed at least one critical plug in each of the 6 exploratory wells that were plugged -100%; this includes MMS witnessed plugs in the Warthog well. An additional 36 well-bore plugs were witnessed, some of which were for zone abandonment so the wells could be redrilled. LOCATION CLEARANCE: 9 Location Clearance Inspections were conducted. METERING Gas meters: we witnessed calibrations at 16 of the 20 facilities scheduled for inspection - 800/0 and witnessed 16 of the 20 scheduled meter calibrations - 80%. Oil meters: We witnessed meter provings at 48 of the 50 facilities scheduled for inspection - 96%; of the 128 meters scheduled to be proved, we witnessed the proving of 139 meters - 109°ic> (additional provings were witnessed at PS-1 Lisburne Meters). AOGCC FIELD INSPECTION SUMMARY WITNESSED TESTS AND INSPECTIONS TABLE I Statistics Drilling Rigs Diverters & BOPE Safety Valve Systems Mech. Integrity Tests Well Abandonment Oil & Gas Meters No. Of Non Well Non Non Oil Gas Non Year Inspectors Diverters BOP Rig Totals Compliance Tested House Compliance Tests Compliance Plugs Locations Meters Meters Compliance Systems 1980 4 0 122 0 126 139 1,724 N/A 187 0 0 N/A 56 171 29 0 1981 5 18 162 0 185 178 1 ,487 N/A 142 0 0 N/A 136 104 14 45 1982 5 9 208 0 222 180 2,810 N/A 371 0 0 N/A 119 109 20 32 1983 5 7 165 0 177 90 2,750 N/A 245 0 0 N/A 138 147 36 54 1984 5 19 194 0 218 92 2,818 N/A 233 0 0 N/A 104 129 35 74 1985 4(5)* 18 227 0 245 228 4,765 N/A 408 43 0 N/A 53 88 15 19 1986 4 13 117 0 134 127 4,539 N/A 428 216 2 N/A 70 104 22 14 1987 3(4)** 8 41 0 49 21 4,949 N/A 413 265 23 N/A 48 69 8 10 1988 3(4)*** 12 55 0 67 43 4,919 N/A 508 300 6 N/A 20 71 11 0 1989 3 13 53 0 69 55 5,208 N/A 511 132 8 N/A 23 71 13 14 1990 3 17 57 70 147 117 2,767 N/A 289 96 3 N/A 37 18 0 2 1991 3 17 70 105 195 295 734 N/A 116 132 8 N/A 26 68 7 1 1992 3(4)**** 19 57 33 109 53 1,252 N/A 183 162 2 36 24 116 24 1 1993 5 49 152 74 280 196 1,294 796 459 218 0 72 25 163 32 4 1994 5 25 123 65 218 130 1,465 3274 445 190 4 52 74 197 35 1 1995 5 35 121 64 220 154 1,234 1,065 253 216 6 37 33 167 38 5 1996 4(5)***** 31 97 56 184 172 1,060 1,001 183 197 4 44 42 156 46 2 1997 4****** 24 114 97 235 125 1121 1369 138 148 22 40 19 139 16 3 . PI Retired .. PI Off Duty ... PI Transferred .... Due to injuries, we had only one inspector for two months ..... Effectively 4 inspectors ¡n-the-field due to resignation, reassignment, and leave for family illness. ...... Five Inspectors 3 Months, Four Inspectors for 6 Months, 3 Inspectors for 3 Months. -bb- -45- Gas Disposition Unseasonably warm weather contributed to the increase in volumes flared on the North Slope. Cook Inlet icreases were due to equipment difficulties in the Granite Point and McArthur River fields. Total gas flared or vented in 1997 was 8.3 billion cubic feet (bcf) , up 14% from the 1996 total of 7.1 bcf. This was also a 6% decrease from the 1995 total of 8.8 bcf. Of the 8.3 bcf flared in 1997, 3.6 bcf (43.4°/Ó) were pilot and purge volumes. Pilot gas is defined as the gas routed to a safety flare system to maintain an ignition source. Purge gas is used to maintain forward flow and a positive pressure in the safety flare system. Of the remaining gas vented or flared, 1.9 bcf (22.9%) was flared in events under 1 hour in duration, and 2.8 bcf (33.7%) was flared in events which lasted over 1 hour in duration. Investigations conducted in 1995 resulted in 35,725 mcf declared waste. No investigations during 1996 resulted in declarations of waste. Two flaring events in 1997 are still under investigation at this time. Arctic Slope North Slope operations contributed 6.4 bcf (77%) to the total volume vented and flared for 1997. Of this, 1.9 bcf was flared in events over 1 hour in duration. This constitutes a 42% increase from the 1996 volume (1.1 bcf) flared in events over 1 hour in duration. Cook Inlet Basin Cook Inlet operations made up the remaining 1.9 bcf (23%) of the total volume vented and flared during 1997. Of this, 0.88 bcf was flared in events over 1 hour in duration. This is a 258% increase in volume flared during events over 1 hour, up from 0.34 bet flared in 1996. 1600000 1400000 1200000 1000000 <t- o !h :IE 800000 600000 400000 200000 0 r.I.L_~1Il ¡ Beaver Creek I I~ .~ Iff i i'-m'. .{t '~ ,1 ,.1 k~ .\ ~.:.'.f.:.i..t, .-.. {It< t~~ i¡¡ , tfh -~ Granite Point 1994.1997 Cook Inlet Flared Volumes.. including pilot & purge gas 1:0.....-...- ~ Kenai m 1994 .1995 01996 Q 1997 ...-n,IWTI,ih,b McArthur River Middle Ground N. Cook Inlet Swanson River Trading Bay Shoal Fields J.£ W. McArthur River 2500000 2000000 1500000 't f/) :E 1000000 500000 0 -47- 1994-1997 North Slope Flared Volumes - including pilot & purge gas -~ n~) J1å.... ~J. * J Endicott Lisburne Milne Point GC1 )- ¡n~ ' ~- -'!;t '~ - . iJ ,. ~~_.u ~~¡ GC2 GC3 ~ . ¡ , , ,-- FS1 ;. ;: JIj 'il ~ FS2 Facilities ~ I - -lIT 'j D . i.".:.! -; ~ t) . ':~J, .'J. FS3 CCP h ~ ~ ~ ~ Q ~ h H H ij ~ Q 2 ~ u CGF CPF1 ! m 1994 ¡II1995 ¡ D 1996 :D1997 1 t- - , , . - :-u .,: . ~ :" "J crF2 CPF3 4,500,0001 ¡ 4,000,000 " 3,500,000 3,000,000 2,500,000 it) ¡ (fj ¡:E ) 2,000,000 1,500,000 1,000,000 500,000 STATEWIDE MONTHLY FLARED VOLUMES 0 January April May February March Juno -48- July Month <~~ ; ¡,f :,:' t;:; .~ .....::. t August t ,fh ¡ ¡ Soptembor October J j,. I. ,).¡ -.; or. . . ,,',I':i,:,.,.,i,:,',. ,'.-, ,.::_:,..,-':!M'~,:,'. 1: - :~ (ji ;;;! ",' ¡ [': fit . : Novombor December ¡. 1993 10 1994 /.1995 ¡m1996 ;111997 25 -49- STATEWIDE FLARED VOLUMES 1991M1997 - - (.) 8 15 ,¡.J <1> 0.> U. () :.ë :J U c 10 ~ m 20 7,1 r :) 0 1991 10.1 1992 19.1 1993 10.6 --.',--, ._,-T.,'_',',"., ;':í; ..... 1994 Year 7 1995 ¡ Q Cook Inlot ¡ II North Slopo 5,8 6,2 1.3 , 1996 1997 - - 1997 GAS DISPOSITION (volumes reported in mscf) COMPANY FACILITY SOLD REINJECTED FLARE < HR FLARE> HR PILOT/PURGE LEASE OPERATIONS OTHER (SHRINK) TOTAL MARATHON BEAVER CK 4,519,742 0 204 33,222 1 ,460 70,987 0 4,626.615 ARCO BELUGA RIV 34,779,457 0 0 0 0 183,235 39.311 35,002.003 NORTH SLOPE EAST BARROW 112,811 0 0 0 0 1.155 0 113,966 BP ENDICOTT 2,194.743 111,459,331 104,068 32,592 119,932 10,826,613 0 124,737,279 BP SAG DELTA NORTH 2,678 35,711 141 45 153 118,672 0 167.400 UNOCAL ANNA PLATFORM 0 0 1,062 15,932 2,555 401.306 0 420,866 UNOCAL BRUCE PLATFORM 0 0 0 3,695 2,851 174.999 0 181,546 UNOCAL ANN/BRUCE T ANKFARM 0 0 0 0 0 20.182 0 20.182 UNOCAL GRANITE PT PLATFORM 0 0 8,318 47.181 7,280 398,429 0 461,208 UNOCAL GRANITE PT TANKFARM 0 0 0 0 0 46,519 0 46,519 UNOCAL GRANITE PT LEX PLANT 1,134,107 0 0 52,965 3.650 88,021 131,353 1,410.096 UNOCAL IVAN RIVER 5,281.669 0 0 0 0 14,865 0 5,296,634 MARATHON KENAI 12,547,548 0 2,103 87 0 369.146 0237,346 12,671,539 MARATHON CANNERY LOOP 3,117,211 0 2 325 0 12,795 0 3,130.333 ARCO CPF 1 244,640 26,393,541 77.552 20,000 179,032 8.585.793 0 34.500.568 ARCO CPF 2 348.340 50.066,398 160,833 17,813 219,926 9,321,096 0 60,134,406 ARCO CPF 3 0 1, 141.980 20.762 28,499 169.070 10.810.041 0 12.170.352 UNOCAL LEWIS RIVER 56,455 0 0 0 0 9.360 0 66.816 UNOCAL TBPF ON-SHORE 0 0 9,608 233,955 9.125 1,017,423 11.961 1,282.072 UNOCAL TBF MONOPOD 276,328 0 27,708 0 53,508 586.664 63.844 1,008.062 UNOCAL DOLLY PLATFORM 0 0 106,458 0 10.084 1,486,650 307.947 1.911,139 UNOCAL GRAYLING PLATFORM 0 0 82,680 1,384 73.000 2,671.505 257,702 3.086.271 UNOCAL K-S PLATFORM 0 0 342,575 5,739 816 2,271,869 8,444 2,629.443 UNOCAL STEELHEAD PLATFORM 55.854.802 0 11,368 415.711 97,149 1,678,685 210,000 58.267.716 SHELL A PLATFORM 0 0 115,852 0 12.810 226,378 0 354.040 UNOCAL BAKER PLATFORM 144,125 0 5,927 3,396 2,555 276,251 0 432.264 SHELL C PLATFORM 0 0 55,027 0 18,300 87,799 0 161.126 UNOCAL DILLON PLATFORM 0 0 0 505 2,555 86,186 0 89.246 BP MILNE POINT CENTRAL 180,535 6,997,562 30,801 73,534 24.466 3,236.702 0 10,643,600 PHILLIPS N COOK INLET 52,049,949 0 31,392 0 3,295 380,934 0 52,465.570 UNOCAL PRETTY CK 377,343 0 0 0 0 5,470 0 382.813 ARCO CCP 10,679,800 2,351,863,659 15,125 0 390,663 70,985,216 0 2.433,934.463 ARCO CGF 37,664,231 190.754.550 55,124 799,713 282,276 36.908,059 0 266,463.963 ARCO FS 1 0 0 141,947 351.036 373,542 8,752,667 0 9.619.092 ARCO FS 2 0 0 71,928 139,936 227.876 9.939,426 0 10,379.166 ARCO FS 3 0 0 32,088 71,927 241,622 10.765,285 0 11,110.922 BP GC 1 0 0 111,360 87,666 418,672 11,831,901 0 12,449,589 BP GC 2 0 35,135,183 136,980 148,825 279,076 7,784,205 0 43.484.269 BP GC3 0 0 88,442 107,365 217,205 6.787,119 0 7.200.131 ARCO LISBURNE P C 1,920,324 102,755,988 3,844 54.173 127,206 9,141.894 0 114.003.429 NORTH SLOPE SOUTH BARROW 40,357 0 0 0 0 630 0 40,887 MARATHON STERLING 6,199 0 0 0 0 172 0 5.371 MARATHON TBU NORTH 800 502,975 0 0 0 0 7,660 0 510.636 MARATHON TB NONUNIT NORTH 800 0 0 0 0 0 0 0 0 UNOCAL STUMP LAKE 124,940 0 0 0 0 6,782 0 131,722 UNOCAL SWANSON RIVER 311,284 23.163.445 45,092 14,708 12,775 1.442.529 192,356 25.182.189 NORTH SLOPE WALAKPA 1.113,225 0 0 669 0 12,003 0 1.125,897 CIRI WEST FORK 0 0 0 0 0 0 0 0 STEWART /FORCENERGY W MCARTHUR RlV 0 0 0 54,584 15,633 81,826 0 162,043 COLUMN TOTALS 225.584,818 2,898.767.348 1.896,361 2,817.182 3.600,118 229.901.904 985,573 3,363,553.304 §Kuparuk CPF reinjected volumes do not include naptha or lSEOR NGl's from Prudhoe Bay § §Swanson River total doesn't include CIGGS rental return volumes -50- -51--- BADAMI FIELD ARCTIC NORTH SLOPE, ALASKA BP EXPLORATION (ALASKA) INC. - OPERATOR DISCOVERY LOCATION DISCOVERY WELL DISCOVERY DATE Sec 09 T9N R20E UM Badami 1 API No. 50-029-20017-00 March 7, 1990 PRODUCING FORMATION OIL POOL Badami Sands Badami TYPE METHOD OF No. of Wells RESERVOIR DATA Badami WELL OPERATION (December) Sands End icott Oil Producer Flowing 0 Reference Datum-ft subsea 9900 Gas Lift 0 Original Pressure - psi a 6300 Shut In 0 Oil Gravity - 0 API 19-29 Original Gas/Oil Ratio-SCF/STB Service Gas Inject. 0 (via test) 340-664 Water Inject 0 Temperature - 0 F 180 Shut In 0 Gross Gas Pay - feet 0 Gross Oil Pay - feet 40-220 Porosity avg - % 12-24 Permeability - md 1-400 Gas/Oil Ratio (12/97) -SC F /STB 0 I [ I I [ [ I ~ I~-02 1188 8~ \ ~ ~ l "----- -1 1<8a - -------- I "" IJ"'\ I '" !l.J- ~ ì ~MIK1Å’L-Ol JS ~! 1 r IlH3ØØ FEET ~ 2 STATUTE MILES I tN FEET ø ~[ STRTUTE MILES ~ 1*4seøø 511100 ~ Badami Field Structure Map Canning Formation DISCOVERY LOCATION Sec 34 T7N R10W SM TYPE WELL METHOD OF OPERA TION Oil Producer Gas lift -53- SEAVER CREEK FIELD COOK INLET BASIN, ALASKA MARATHON OIL COMPANY - OPERATOR PRODUCING FORMATION Lower Tyonek & Hemlock Conglomerate No. of Wells (December) 2 DISCOVERY WELL Marathon Oil Co, Beaver Creek Unit NO.4 API No. 50-133-20239 OIL POOL DISCOVERY DATE December 17, 1972 Beaver Creek Oil Pool RESERVOIR DATA Reference Datum-ft below sea level Original Pressure - psia Oil Gravity - 0 API Temperature - 0 F Net Pay - feet Original Gas/Oil Ratio - SCF/STB Gas/Oil Ratio (avg 12/97) -SCF/STB 14800 7552 35 215 100 380 276 ..- ~ - ~ - BEAVER CREEK - BEAVER CREEK OIL POOL 10 - 8= 6 = Procucing Neils 4= 2~ 0--= 100 - ~~ ~ Wate - Cut (%) 40= 20= 0--= 100 I I I I I Cumulative Oil Produced (MMbbls) 1 0 . . .. Cumulalive Water Produced (MMbbls) 1 ð Cumula live Gas ProrllIrP~ (~~ ~O.l~) I '''''''''''''«'''''''''Y:d'N Wt/f('tI.i'HN'N'i'i'M.fi«'tM\'I'h/M'I'I"'I'IWdIlIlIlIlIl'tJlllttll'II\CIIIWtll'I'~ Nffl¡YM'I'dfflnVfflir/trV.'r'lWI'I'8/t.....WiI......, Î ..'~..~~AA~~rr.V/Å....lult~.:,,:.._._UA,.1l'&AAA.AA'."U.UAAA v..uu..~. .nn =1111111111= . 0.1 - ~"'¡tfl«'ytllu....... n - - - .J 0.01 0.001 100 n .., I L.J u . . . . . . . . . . .. . . . . 1 . . . . , . . . . . . . . . . .. . . . . ' . . . . .. . . . . . . . . . . .. . . . . I . . . . . . . . . . . . . . .. ..' '.:' ~ . . . . . . . . . . . . . :', . . . . . . . . . . . "".,...',,,,.,,.,.,. . . . . . . . . . . . . ( . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .. .. .. ... .. .. l1li .. . . .. IIIi II .. ... _8 I' . . . .' .. .. ..- .8... ...... ...... ..... ..... . . . . - I I I Oil Rate (CD) (Mbbls) Waler Rate (CD) (Mbbls) Gas Rate (CD) (MMscf) GaR (Mscfjbbls) 10 ð. * ~)..", J ~ J~ - - ~ - . - J ~ y. õ -- ~ . *" +'~~... >t "* ,., ^ .. - "hlÞ"'liI~~t'" - - * *'<* ~) tt*i*llti'¡¡-IIII*H(~ "-'--'.. --~!)-~~*~. y;,./' * JG~ #\...#f'* iv¡;:.' ~J - '" Y""t ,... ý').,.. . - - ~ - - - " ..~ t":'** 9"~.1* * . u"ñ\tl'!.'t*^'* #I"*!: ~~~"n""..::::~'~'~* T ULrtq I\1t' ,AV9'-_'lf,-' - - ..,.... ^-..!. ~- +~ . ~ ~ -d ~~~.~~~ ~nftrttiMl111rtfi'tl~m~ft1~lÌÞtUtM'1~ð~ ~ð.~ ltØ/)l1~ ð.\~~ ~ß . ð ~=~:.~tI::::~=:t~:*~*t#x1t#t*~~ N:rfð . ~ ~ ~ t:trf('. tr~-'~W1fpi~tr~ ð l1 l' . . .8.,: . " . . . '-ð. : : : :8: . . .. . . . . I. " . : ::: :', ,. J : ~ . .. . .. . It ..I : :'9.: ., I :.. '. . .. : ~ . It: : ' :: _-!~. , . !. .~. ".: .."..".'."..... ~..."......... :=: :: ":: ","'...'..", ::' :..;~ . .,':' ." . ",: .~: . 't ':" . ':'.:" ," : ': i I '. to ~. , ..' -,' . '. ~ " " 11111111111 11111111111 111111'1111 111111'"11 111111'111111111111111 11111111111 111111"111 11111111111 11111111111 11111111111 11111111111 IIIIIT.UII 11111111111 11111111111 11111111111 11111111111 11111111111 IIlIfl II II I 111111111.. 11111111111 111111"111 IIIII II"I 111111"111 'ltlll"lll 1111I l11I1 ð ð. 0.1 0.01 0.001 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 -54- -55- ENDICOTT FIELD ARCTIC NORTH SLOPE, ALASKA BP EXPLORATION (ALASKA) INC. - OPERATOR DISCOVERY WELL DISCOVERY LOCATION Sec 35 T12N R16E UM Sohio Sag Delta NO.4 API No. 50-029-20245 PRODUCING FORMATION Kekiktuk Fm Ivishak member of Sadlerochit Grp Alapah member of Lisburne Grp TYPE METHOD OF No. of Wells WELL OPERATION (December) Endicott Ivishak Oil Producer Flowing 34 0 Gas Lift 17 2 Shut In 21 0 Service Gas Inject. 5 0 Water Inject 20 2 Shut In 4 0 RESERVOIR DATA Reference Datum-ft subsea Original Pressure - psia Oil Gravity - 0 API Original Gas/Oil Ratio-SCF /STB (via test) Temperature - 0 F Gross Gas Pay - feet Gross Oil Pay - feet Porosity avg - % Permeability - md Gas/Oil Ratio (avg 12/97) -SCF/STB *Production logs indicate negligible Alapah production. Ivishak formation had no monthly production for 12/97, used annual cumulative figures. OIL POOL Endicott Ivishak Alapah DISCOVERY DATE March 13, 1978 Kekiktuk Ivishak Alapah Fm Fm Fm 10000 10000 10000 4870 4825 4900 22 25 28-29 763 700 600 218 212 216 0-241 0-337 21 20 17.5 150-1200 2-600 5-200 6946 626 * . ' '." .-,. ~ .)::" .,.' . " "."..,..,' " . ....~. ----------------- APPROXIMATE GAS OIL CONTACT APPROXIMATE OIL WATER CONTACT ,- ..................... -9850 SUBSEA -10200 SUBSEA 0 I 1 Mile J A. O. G. C. c. ENDICOTT FIELD TOP 3A2 KEKIKTUK FM. REPRODUCED WITH OPERATOR PERMISSION Scale -C\h- 100 - 80= 60 = Producìng VI ells 40= 20= 0-= 100 - ~~ ~ Water Cut (%) . . .. . . .. . . . .. .. i~ ~ . . . . . . . . . ,:"". . . . . . . . .. .. . .. . . . .' .. . . . . . . . . . . . .. . . . . .. . .. .. . .. .. . . . . . . . .. . . .. . . . .. . . .. . . .. . . . .. . .. . .. . .. . . . . . .. . .. . .. . . .. 10000 1000 - ~ 100 10 1 0.1 1000 100- 10 0.1 - -57- ENDICOTT - 'ENDICOTT OIL POOL ~ ..r-w 11 I I Cumulalive Oil Produced (MMbbls) Cumulative Water Produced (MMbbls) Cumulative Gas Produced (MMMscf) .] ,..~-,\l\;'" .!.!.""""lI~- ,~~ ~ù / IJ.à A A. A A A A .I. ~ A ...^^AAIA.~ ^^^^^^^l1ððAßßð~~~^^^^114ßßððl1~^^^^^UðI1ßI1~^^^^^^UÔß^^^^^^^^ð .^^^^^^^ðl:J.t:J.ðð. ....66.....- ~- - - - - , I - 'III .. a . . . . . . . . . . . . . . . I . . . . . ð^ðl\ðCJ.6 ^ð ðð 6. ..............- .............. ..... . . . . . . ..... . . . !:-. I I Oil Rote (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CO) (MMscf) GOR (Mscf /bbls) fl\/J,^~ . ð v l1!:-.lIôðô ^ ðóðß.. .l1ðóðð. IIß~ðð^l1ðßð^ lIß^ð l:J.I1U Ul1u~6.I1U Uð^ 6.°ððl1ððððð ð ß ððßßß6./::'ò'ð .^ò'^ðð!:-.ò'!:-.ðl1ðððð~6.ò,~ð ððl1/::,l::,ßðððð /::,ðð ò'ðò,ð . ,.h. ~ uu . .. :. ... ..--. -.=; ~ .... ...... . . .. .. 6,"" ......-..,.. ...,"", . . .."t'.,'.,- .."'.- t. ,'-'. ",'.' . I. . . . '. . . * *",*x**** *** '" . . . . . . . . ...,., a"".. .,,- . . . . . . t/},!:-.ð ð ò,ð t. ð ð ð t-. ò, t***~*t*J :*"'ti*** '**~X**' * *~******~*~**¥**t**** **x*****+*'" ~*t~t'" * *x*****t***' . . "'******* . t* t**"'*"'~*=****** *~*x",* f*x**tÁtt**tt*x Á t* t: *11. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I i I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I . I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 87 88 91 93 94 97 ----1 f----- 86 95 92 96 89 90 40 - 30 = 20 = 10 = 0 - 10000 ENDICOTT - ENDICOTT OIL POOL Enhanced Recovery Injection ~ """ï... ~ Number of njeclors ~ - I I Cum Water Inj (MMbbls) Cum Gas Inj (MMMscf) - - -1I a a a __A.,"''''AA.. -:: . :':'Ul' "'AA....~ -... -... ......a&a,,"......1 I I~ aaa...-__aaA"''''''''' AAIAA"'A"''''~ - -~,.- _&#AA~a. a......"a¡UA,..-""-~ , AAAA ' ~ . . í- 1000 100 ð. 10 . 0.1 1000 -- I I I Water Injection Rate (Calendar Day) (Mbbls) Gas Injection Rote (Calendar Day) (MMscf) 6 ð 100 10 0.1 "'"I''''' ""'1"'" ""'1"'" """"'" ""'1'"'' ""'I"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ~86 87 88 89 90 91 92 93 94 95 96 97-1 10000 1000 100 -59- ENDICOTT - ENDICOTT POOL NGL I I I - Natural Gas Liquids (Calendar Day) (bbls) I"~ ~V'-- ~ 10 \ ~ ;y t--- 87 88 90 91 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I , I I I I I I I I I I r I I I I I I T I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I j I I I I I I I I I I I I I I I I I I I I I I I I I I I I 9 7 -------j 89 92 93 94 95 96 10--= ~ ~ Producing Wells 4~ 2~ 0 - 1 ~~ ~ Woler Cul (%) 60~ 40~ 20~ 0 - 100 - ==- 10 .... 1 0.1 0.01 0.001 100 10 0.1 0.01 IVISHAK OIL POOL ENDICOTT - .... I U' I ....., r nJln ð ........... . . . . .-........... ....... ............ . .. ............. ... ...-..- . . . . . ...............- ...... -.- . . . w..- e- . ...... ... .. .-'.. . ...'... ...... I I . d ed (MMbbls) ~~ ~- ---- Cumulolive 011 Prop uCduced (MMbbls ~ A -' . . . ";':;';' ~ Cumulotive Woter ro pn..{AI:JI.ut~ , . . . . . Cumulative Gas ~r~1uf1!~. . ..H. . " ð1ð,f\ a... ^U . ;I{^ð. .... . . . . ......... ........... UIoIUUU/."... . ,..... .~~::~.~._._.~.~._._._._._._._._._._._---- -- --""u ~ " -,\ -,\ u ~ ~ ~ ~ ~ ~ ')\ 1\ JI\. JI\. ^ " .... il - . . . . .-...-..... . . ...' .. . '. ".. I (Mbbls) , , , , , ", "", :',' " : . ,": '. : ' , Oil Role (CD) bl) """', ,,: """',: . ""', : "',: Water Rate (CD) (Mb S) ^ "',,",,,"" '".' , ': ''''', :~'" ~ (CD) (MMScf:¡ ^ , : . '\. .. . .. . ^ Gos Rote '.......if' " .. X ... . . ^ . ...,. V" ^" ^ ^ ^ ^^"" GOR (Mscf/bbls) UÖ",,'^ ^^\ ~ðU~_. ~ ~. ð ð::v.. ^ ~\. ~ ~1f- "- JY~.1I",,* ,* *1' ~ ~.:~ t. " "^^ ^ ^ ^ ^.^^ ,'c;s"t!.. ^"^'\J^ ^ ^^ . ? I^ D~^ : ^ ^ """"""¿. ^ r ^^ h 'h .r 'h" ".", . '.."" ^ ^ ... ~ . . . '.. -".. , p ., ,. ^ "V ^"". t ""'" . ' ^ ^ ^ :. . ,.... . . ..... - *.* * *>!:'f*:I:;"'.: -..... ð. ^ . .' . , , , I ' . , , , J 0.001 ' . 'A' . 'J' . '0' , J' . A g~ 0 I IJ 89 I I I I I I I I I I , 'A J 0 ' . 'A' , I J' , '0' , J' , 'A' '91~' , '0' , I J 93 91 I I J I , I , , 'A' . 'J 0 ' . 'A' , 'J' , '0' . J 95 J 94 I I I I , I I I , , 'A' 'J 0 J 96 , , I ' , '0' , J' "A J 97 10-= 8 = 6 ~ Number of Injeclus 4 = 2~ 0 - 1000 I - Cum Water Inj (MMbbls) 1 00 ð Cum Gas Inj (MMMscf) -61- ENDICOTT -' IVISHAK OIL POOL En honced Recovery Injection --.J 10 ~ ~ I 0.1 1000 I I - Water Injection Rate (Calendar Day) (Mbbls) - ó Gas Injection Role (Calendar Day) (MMscf) 100 10 -V~~~~-l ~ "V', ~r V v'V 0 1 ".., I ' . , " "'" I ' , . " ,.,., I ' , , ,. .",. I ' . , " "." I . , , ,. .,... I . . , " "." I ' . , .. ...,. I ' . , " ,.... I ' , , , . . J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 I 89 I 90 I 91 ! 92 I 93 I 94 I 95 I 96 I 97 I - - - - - - ENDICOTT -' IVISHAK POOL NGL 1000 -- -~--I I - Natural Gas Liquids (Calendar Day) (bbls) -- ---- 100 - -- '^- ---- ~( ---- -- .- 10 ~ I , ----- / -l'=-þ ------- ----- ---.-- --.---- ./ --....-- ------ -- - - - --- ----- ---- ---- --~-- -- ---------- 0 1 'I I I I I I I , . I I I I I I I I I I I I' I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I -,.----r-r- -r-,---,-,--r-r-.-' r--¡---y-- -Y--r--I- - r - I J -, -, ---r-r--r-- . J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 I 89 I 90 I 91 I 92 I 93 I 94 I 95 - I 96 --1--- 97 ----------1 -62- -63- GRANITE POINT FIELD COOK INLET BASIN, ALASKA UNION OIL COMPANY OF CALIFORNIA - OPERATOR Sec 13 T10N R12W SM DISCOVERY lOCATION DISCOVERY DATE TYPE METHOD OF OPERATION Oil Producer Flowing Gas Lift Hydraulic Pump Shut In Service Well Water Injection Shut In DISCOVERY WELL Mobil Oil Co, Granite Point No.1, API No. 50-733-10059 June 9, 1965 PRODUCING FORMATION Oil POOL Tyonek Hemlock Middle Kenai Undefined No. of Wells (December) Middle Kenai Undefined RESERVOIR DATA Tyonek Fm. Hemlock Fm. 0 0 Reference Datum-ft below sea level 8780 11000 8 2 Original Pressure - psia 4251 4800 27 0 Saturation Pressure - psia 2400 2200 9 0 Oil Gravity - 0 API 41-44 34 Temperature - 0 F 135-170 160 3 0 Net Pay - feet 250-600 120 15 0 Porosity - % 14 11 Permeability - md 10 5 Swi-% 39 45 Original Gas/Oil Ratio - SCF/STB 1110 800 Gas/Oil Ratio (avg 12/97) - SCF/STB 1172 507 I I I f I f I ¡ I I . = N R 12 W R 11 W ,-------~ COOK POOL RUES AÆA I I . GRANITE PT ST 17917 6 I N LET 1- "*" GRANITE PT ST 17S87 5 I ~ n'0tB 51 17587 2 ~ PT ST 17SS7 3 I ø -Q- GRANITE PT ST 17587 "t r - - ø GRANITE PT 51 187"t2 11 I GRANITE PT ST JS712 :M GRANITE PT ST 17586 "t 8 GRANITE PT ST JS712 B I GRANITE PT ST grs 9 ~ i -<>- Å“;m= PT 51 187't2 2e I GRANITE PT 51 JS7't2 29RD I GRANITE PT 51 17588 5 tir n( -6- GRANITE PT 51 18712 12 I GRANITE PT 51 17S86 5RD }U GRANITE PT 51 JS712 6 GRANITE PT ST 17S86 31m 8-^.. GRANITE PT 51 18712 18 T 11 N '~ONEKPTsf~13 -:9! ~ 1"fOtS 51 187122 IT 11 N ' ~Awm:: PT CIT t75B6 8. 8X ø GRANITE PT ST 18712 12RD T I GRANITE PT 51 JS7't2 16 'GRANITE PT ST 187i2 3Ø 10 N GRANITE PT ST 18712 18 Ò {IS Q GRANITE PT 51 187..2 19 I T 10 N GRANITE PT 51 18712 12. Q GRANITE PT 51 187..2 31 I GRANITE PT 51 18712 2i 8 8 GRANITE PT 51 18712 32 GRANITE PT 51 1187.'t2 11 ~ 8 6 GRANITE PT ST 187't2 32RD GRANITE PT 51 18712 28RD l}if GRA 1TE PT ST ì8712 27RD I I GRANITE PT 51 187..2 28 -Q- ~ ST 18712 1 G R I^ N I T E GRANITE PT ST 18712 27 ~ GRANITE PT 51 187...2 7 -f-\ GRANITE PT 51 187...2 26 8 'Ø GRANITE PT ST 18712 7RD ' I GRANITE PT 51 18712 39 P J I N T GRANITE ~ 51 187"'2 1 8 ~ GRANITE PT 51 18712 39RD GRANITE PT 51 187"t2 25 8 8GRANITE PT ST 187i2 ~ I GRANITE PT 51 18712 23RD ø 8 . GRANITE PT ST 18712 15 L D GRANITE PT ST JS712 3 GRANITE PT ST 187i2 13 -<> n( n( 8 GRANITE PT ST 18712 36 F E GRANITE PT 51 18712 16 ~ p }U I GRANITE PT ST 18712 35 8 GRÞf«]J: PT ST 187..2 19 , GRANITE PT ST 18712 23 fð GRANITE PT ST 187...2 29 ~187~ ~ 18712 23RD ~ .GRANITE PT ~ ~ ST 187...2 17 I ~ PT 51 1871~ 5---... .. ø--ê GRANITE PT 51 187123B fRÄÑÏTË PT ST 'H-ll Q ---. 9....... .ø---tÅ“ I-I 81-13 .J HUC 1-2 82- "GRAt{ TE PT 51 JS712 9 I GRANITE PT ST ~ . ø GRANITE PT Sf 18712 MUC1 ...- - - GRtkre PT 51 ~ PT 1~ 8 GRANITE P- 51 31-13 I U-l't-Q- .. .GRANITE PT 51 11...13RD y: PT ST 31-11RD28Q- GRANITE PT ST 31-11R1'1 8 GRANITE PT 51 ::2-13 GRANITE PT 51 8 8GRANITE P- 51 32-13 I I GRANITE PT ST 13-13, -Ò- GRANITE P- ST 33-13 GRANITE PT ST 33-11 GRANITE pTy- 50 4 1--- ~ 8 GRANITE PT ST 'H-l1 8 GRANITE PT ST 32- ~ PT 51 33-1"IRD -t GRANITE PT S- 21-13 8 GRANITE PT ST 2+-13RD I ~ PT 51 31-23 8 GRANITE PT 51 11-2i I GRANITE PT 51 33-* ø I I GRANITE PT ST 32-23 GRAH!TE I'T ST 12-"" C- - ~~ ~~ -PQQL..ßJ1ê.S~~ I " \.C ; I Ä. O. G. C. C. GRANITE POINT RFln LOCA 11Qt\I MAP ø.ø , OF 1.0 MIl£ ~ R 12 W R 11 W ....... .... //~~<~~:~--r /~ TTO." n. non ...~,i I ~ iI" + ., . . + 'lyON_I( .T. .,.., 1 . : + . j ¡ I I ¡ : /,' .: ,/ : : I I ' I I I I I I / ! ""/'-'" '. ", / .': "-_I . ,". '.~ :!' : '\) / '. : + ---::; ,. +(j/i. /. . : / .' : ./ I naha.,. Øl88 I ----------_:_--------------<: """" :b" I ADL ...17587 I -------1 r í I , , I , [ L I 1. ! :+ --~~~!.!!!~~J ....:_'t1l1l,.1Yõ.'!..-- --. ¡ ,-~ ¡ I + I I ! ..' ¡ + : ! ~ ¡ I r'...... ¡ ! I 1.f"\ \.0 I ~ ... . ".... TUN W1nr nOl'l RlI- " + --------'-'--r I . ¡ ! , ¡ 'I "i ADL ""878' : , , . == N 0 I 1 Mile I Scale A. O. G. C. C. GRANITE POINT FIELD TOP 41-42 SAND STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION 100 - 80= 60 = Producing Wells 40= 20= 0-= - 100 - ~~ ~ Wol8r CL l (%: 40= 20= 0-= 1000 -- 1 00 . . . . 10 0.1 1000 - 100~ 10 0.1 J!!Ë~--- ~ ~ - -- -~- -......... ~""-t - ~ .-- - GRANITE- POINT -' MIDDLE KENAI OIL POOL --- -, - .. -- / - U u .... . . . . .... . . .. . . .. . -.. .. ... . . . . . .. . .. . . . ... . . . .... .. ... .. , ,. . . . .... I .. . . . . . .. .. .... . ...... .... II... ......... . . . . . . ... . . . ... . . , ... . ... . . .. . . . . . . . . t . . . . I . . . . /';. I I I I I I I Cumulative Oil Produced (MMbbls) Cumulal!ve Water Produced (MMbbls) - ... ..... """"-'«--' ......- Cumulative Gas ~;;c&II!..{M~~~" .." ---'~""""""- ""~--~---,-,-",,,,,=-},,...._......~.,...,.,..~..1!._m_.._- I........... ~.,........,......,.......,.......".,........~... ,"-'-""'''''C 'H"""~' .....,.~......... '!!."........ ~........... J .1 ..I \ ............~ ................ ... "..... --.I ^ ........ .............. ....... . . .. . 1~ . . . . . . . . . . . . .......... . . . . . . l..I I I I I I Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CD) (MMscf) GaR (Mscfjbbls) '~HÆ~~ . ~ lrvr' ~ ~ . ~.. -..... ~.. " ~ ~.~;~4~~~~~A~. ., - .,~. -. -- .., . --. 1lYA>~\f..I - ~~1~ -'. "-.,^:~ÞM'~\~~~~ """"t l1>. '~ ^lf~'l'~'~~ ~ . ... " ,.. ' , . . . . . . '. ~ .. :. .":' ., '.... ~^ .. . .",.. .. :'. ."',., '. ., ~ .. I . ~ .'" .. I I I . , f~*k, . . ',' .='f-J'.,. ,"'..""..-..-..- I ~ . ""'.., -1'. '" "\ . .' . t-:l! * ,. ,¡¡,f, ~*ù#\ H' .... *~~~**,;þ.~, :t¥l.(W~*"~*~ii~.tI:ff*~4~~~~~~.¡.t~~'t1-'~" t. "'~.¡.T:"Y*~\,'.:~~ *tJtÞ. *\*~\~.¡<tl~ * '. " .' ... ,.. -.-~. . .'... 't., .:t. - # . ~'., . - " . .1' I. ,'.,- , . ',' '.,' . ð ..\..: "... ".. ...~: .,,, : '.' -.. . '.' ,.:,.,~,',-':""'. .: - :: - ." . ", ' 11111111111 11111111111 11111111111 11111111111 111111"111 111111"111 IlIlIp"1l I 1111 I II II 11111111111 111111'"11 III II I 1111 11111111111 11111111111 11111111111 11111111111 11111111111 11111)11111 11111111111 11111111111 11111111111 11111111111 111111"111 11111111111 1IIII lIIII 11111111111 11111)11111 11111111111 111111'"11 11111)'1111 11111111111 111111"11' 11111111111 11111111111 . .. 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 c..c..- 40 - 30 = ~,umbe of In eclors 20 = 10 = 0- ~ 1000 I I I I I I - Cum Waler Inj (MMbbls) ~ 1 00 --= ð Cum Gas Inj (MMMscf) I -67- GRANITE POINT - 'MIDDLE KENAI OIL POOL Enhanced Recovery Injection _r~'ÚlJìfl~r1r ~ -for- -~ ~~ 'I ~- r-JU'" 10 -~ --(-1- ---- ----~ - 0.1 1000 I I I T-¡ I - I I I I --=---------- - - Water Injeclion Rale (Calendar Doy) (Mbbls) ----- - - !'J Gas Injection Role (Calendar Day) (MMscf) '1- I-~~-=I=-- ---- 100 - -- 10 wf\!\I\f~ I t^~ III ~ ---- 1- I - --- -- --===--=-==- - . ~\" J~- ~~'~ 1\ --- '" ., -- \. ------ 1\ --- --- 0.1 "'"I''''' ITTITfTI""TTTrf'T,'" ""'I"'" '"''I''''' "'"I''''' ""'I"'" ""'I'"'' ""'1'"''/'''''1''''' '"''I''''' ""'I"'" ""'I"'" ""'I"'" '"''I''''' '''''I''''' ""'1''''' ""'I"'" ""'I'"'' "'"I''''' ""'¡nm~"'" "'"I''''' "'"I''''' "'"I''''' "'"I''''' "'"I''''' ""'I"'" "'"I''''' "'"I''''' '"''I''''' "'"I''''' "'"I''''' 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 - -....... ---- ~ ~ ~ .- -- - ............ ~ - - GRANITE POINT - HEMLOCK UNDEFINED OIL POOL 10 - 8~ 6 = Prcducing Wells 4= 2= 0-= .. 100 - ~~ ~ Water Cu~ (%) 40= 20= 0-= 100 10 :-:::- 1 ~ ð 0.1 0.01 0.001 100 ,.J ...... ,...- .........-...-...-.. I 1 I I I I Cumulative Oil Produced (MMbbls) Cumulative Water Produced (MMbbls) - Cumulative Gas Produced (MMMscf) --~,..1""^1t '''''''~\IJIIINJ~NAW,.y -. ,....,.. , ~ ....... ........ . . . . . . ; '1Oj(XI'I1'«Hi.,OO\'llCllClil'XX.<OO'OO'I,l'II.ICIMul(j'tJ/.I"JOO,'fi.'tfYJii..'ifiitI..IO('fi.X\I"J' j:tl)oJ);u M,(iJtI.'lt/'JJ,<'itiJni.'/ti..,(itJ'¡jllt'ifiitl.~'tii.u:«J 1"J'tJ(ftffl1'iUJ1Yi.Y:«itUii..\'I'iiiiJ.'tltJ,b'ti.'ilf/.'lf:tJYUiIX'itiItJ'Uii..M'itD'UIJ;i.'lii.'M, Wjl'l"11'.{j, 'iUi.:tI.~,,itii.'ftD/:iiJ. , -- I I I I Oil Rote (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rote (CD) (MMscf) GOR (Mscfjbbls) -- 10 - ð 0.1 ~. ð . ~- 0, . *4 ..~.* *>f'ttJ.'t ""- -, 7'1t" *.i N* >I: ..,* f\ * ðf}~~ ð t. ð -- 0.01 . .. :..... ..:- . ': a. .',::-- .~. ". f '. . :. ;.: ~ :: .þ , .. r" ,e : ' .... 8. " ...' , ~ :.: : ~:.: : f: : . . "j .-+---- -~.-.--- ..ef ... . I- ... . .' .. I . 1111'111111 III1III1III III1II1III1 11111111111 III1IIIIIII I1I11IIIIII IIIIIIIIIII I1II1IIIIII III1IIIIIII III1IIII1II IIIIIIII111 111111111'1 I11I II11I11 I1I1II11II1 111111'1111 III1'I1I III IIIIIII11II I1I1'I11I1I 1IIIIII1I1I III11IIII11 IIIIIIIII1I 1III'1'IIII I1I1II11I1I I1II1II1I11 III11IIIII I IIIIII~'I'I 1111II111I1 1I111III111 1111'11'111 I1111II1II1 111111111'1 0.001 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 1'0 -69- KA T ALLA FIELD GULF OF ALASKA ALASKA CRUDE CORP - OPERATORS DISCOVERY LOCATION DISCOVERY WELL DISCOVERY DATE Sec 36 T19S R5E CM Alaska Development Co No.1, API No. 50-069-10004 1902 PRODUCING FORMATION OIL POOL Katalla Fm, Burls Creek Member Katalla Oil Pool; between 360' & 1800' under Oil Claim NO.1 TYPE WELL Method of Operation No. of Wells RESERVOIR DATA Oil Producer Suspended 1 Oil Gravity - 0 API 40-44 PRODUCTION DATA The Katalla Field produced 1541000 barrels from 18 of approximately 30 wells drilled from 1902 through 1930. A small refinery was built in 1911 and placed in operation in 1912. The refinery was partially destroyed by a fire in 1933, and the wells never produced after that date. I t R4E R5E RGE R7 E. J + D T 16 S ( ~~ f ! .f ~ T 17 S J t IY /::"' 8 101 ^7 T ~ 18 :J S ,," I 0 '" " I + ~ ..t( ft.' { ~f!e, T ~ 19 -<;r' S 1 C' 0",> ...-,...., °/ /~r A. O. G. C. C. \, f KATALLA FIELD LOCATION MAP . == REPRODUCED WITH OPERATOR PERMISSION N -71- DISCOVERY LOCATION KUPARUK RIVER FIELD KUPARUK RIVER UNIT ARCTIC NORTH SLOPE, ALASKA ARCO ALASKA, INC. - OPERATOR DISCOVERY WELL DISCOVERY DATE Sec 22 T12N R9E UM Sinclair Oil Corp, Sinclair BP - Ugnu NO.1 I API No. 50-029-20009 April 7, 1969 PRODUCING FORMATION OIL POOL Kuparuk River Kuparuk River West Sak* West Sak TYPE Method of Kuparuk WELL Operations No,of wells (December) RESERVOIR DATA River Fm Kuparuk West Sak River Reference Datum - feet below sea level 6200 Oil Producer Flowing. 35 1 Original Pressure - psia 3360 Gas Lift 406 0 Oil Gravity - 0 API 22.9-29 Shut In 26 0 Temperature - 0 F 150 Original Gas/Oil Ratio - SCF/STB 228-413 Service Gas Injection 7 0 Gas/Oil Ratio (avg 12/97) -SCF/STB 1224 Water Injection 151 0 Porosity avg - % 21 Wagin Injection 214 0 Swi avg - % 35 Shut In 16 0 FVF (Original) - RB/STB ' 1.22 West Sak 3560 1540 17.0-22.0 75-81 175-220 468 30 30 1,06-1.08 * Several experimental attempts have been made at establishing production from the West Sak interval in the Kuparuk River Unit; however, to date commercial production has not been established. ï ~7E RaE -- R9E t ;14 AROTIC iN ! OCEAN i I I I I . ~' . I.J .... , . ...... . .. - - --L J 11. ..... ., . KRU ~. . 11 . J6 . 16 . . .. : fJ . . 'II 16 . : ..' . ~ . '- ~ , ~. .... .".. ~II .. #¡; ....JlII..t.... \r . ~. 11'" . .. .. .. .. . -/ - - - ~, II. #' .. . ... .. I . ~....- ,. .. ., . II .'. .; KRU .. . ~_.. -9-..".". .. " . " .. .. II . . ... . . -* . 11 . . . I' ~ " .., ." ... .. $I.,. . , ..-9... . .. .... ..,. . . . 16 ........ . . o. 11 ¡þ- .. . .11 . . .. . .. .11 . 11 . . ~ I 11 tÞ-. 8?.. . 11 . ---. J6 11. ." . 11 . 16 . . .. "Y...... . . ' .".. . . .." .. ~ ~.. II. , . .". .. . . .'..'.' . . . . . ~ . ,-. . .'. 11 9 I ... "-.. .... . . . , ... J6 .l .. .. 11 . 11 16 . .11. 11 .. 8. . 11 . .:.11 .'C 11.. 11 .11 fÞ.. . ..... ,.~. 16.16..,..". ."..11... I . . ...... 1I8.t..,.II-.-';'..4.. " . '+. ¡¡ . . ..-.. .. .... " . . ... . " . 11 . . .. J- , ~ '. , -....... II I 0 11." -I. . II . , . 11. 11.. 11 . .." II 11... ~. + 0 ~ II . . .. J . ,. . 8 ".,. .". {II . 16 . . ,~ 11.. . r. 11 ,.. t .,.. . ~ . 11. II . -or .. . . . 11 . 11 . 11 . 11 .. .:...: z.= ..: . 11 . ..,.¡ . II . 11 . ,. .. . 11. 11 . II . 11. "..-* ..11 . ~. 8. . 0 . 11: II ... . .... II . . . . .. . .~ - ->. . .II"."":. 0 ~ 0 11 11 .. .. /If .. . . .... II . " . 11 . " . . /II" .0".. 11 ...."......."#".11'...../11.. /II 0 . .. '. 11 . . .. . , ~ /If . " . t . 11 . ,¡-. . . 11 (18 . . . ... . . .. . " .. .. . . . " . II .11 t. ... . 11 . .. . " . II ." . . . ,. .. . . 8"'. ,. . 11 . .. II". II. ,.. II .. . . . II . . . . 0 .."'..+e/ll.. ...". 0.0 . ..."...". 9 e. ..." . .". ~10E R 11 ET 14 N A.o.G.c.c. II KUPARUK RIVER UNIT LOCATION MAP T 12 N L ¡ ¡, W.SAK POOL RULES TAREA 11 N ( { r l ~ r~ - -9- _I u ~U_I T 10 N -9- ~ r ~ + KRU ) -9- + -9- ~ + -9- ,. l' T 9 N .. .. { W.SAK POOL RULES AREA RaE R10E 9 R9E I( T T 8 ' 8 E-_~-~ Q CIa UI ...; .....JP AILes I ~ L . + + -9- ~ ., T 13 N T 12 N .., -9- .L.~ N I N r---. I ':'1 I I ~SAKI POOL I RULES ~ ARE~ N r I I I I J R11 E T 9 N ,- - -.- . . . . . . . . . . . . . - - . . .8 . . . . . . . . . = N ~) ~ . . . . . . . . . . . . . . . . I C"Î t- I .~ . . : ~ . : ~ . ~. --- .._.~- .. ---- Area Alaska, Ine, A. O. G. C. C. C.I. = 100. 5 Miles I I KUPARUK RIVER UNIT TOP OF KUPARUK RIVER FM. STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION 500 - 400= 300 = Produci 19 Wells 200= 100= 0-= 100 - ~~ ~ Water Cut (%) 40= 20= 1)-= 10 4 10 3 -.... 10 2 10 1 10 0 10 10000 I I - - Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CD) (MMscf) GOR (Mscfjbbls) . . A~^ A,.¡pðMA",. .ðMMtl"... .J-^\,V ,p~ðA"k~^~~~A~~lIó^l1~1~~..~~,1"\./'~:~"~-;"::;;^:MA ððfl~ð.~ ^ \,^' t,. ~ 'ðtf"I . . .. . ". ....... . . . . ~ ~f)Å/lA' \!'~~ r . . . . . . . . . . . . . . . ... . . .- ,AAf)ÅtM . .. l:l"a "--' . . . ~ð .' ..1.- . . . . . .-.". ~ .- - 1000 - 100 10 0.1 ""'I'"'' ............. .-... --- ---...... ----- ~ --;~~ -- ---- ..........--. - .,;-.. - - ,~ ~ KUPARUK RIVER UNIT '- KUPARUK RIVER OIL POOL ..r L.. ,..- . . . . . . . . . . . . . " . . . . . . . . . . . ......t......!.. ................t""",. .. 1......'..1'.'....".' . . . . ....- . . ......................,.. ......-,..,....."" ð. I I I I Cumulative Oil Produced (MMbbls) Cumulative Water Produced (MMbbls) Cumulative Gas Produced (MMMscf) .... A - - .. ~-. .. . .. .-.,¡'~~=a;:':w='=-=*:~ - NINA: "'\"", A,\,\\¡\"",,\^^A, ,^^^^^^^^ \i.............._It.A"J.;^^^AA.A.^^^^~\ v -"Vl - . - - - --~v.v"'l~~~v." - .................. ....... f\tle.flL6.fa^^ - - . ~' . -- . . Ai\fII>tý'J - . - . ~ .. - ,.^^il . . . . ~~ ... AA^ . . . . ..þl'l . . - . . . '--' . . LJ ... ð ð. . . ." .' . . ,'..' . . . ,,- **"* * " "***' >1***"**** ...**** -*****...*** **** t***x ***t *>1***><**** J '**x'*' * .¡.**x***** U*Ux***h****:Ux***~t "'t**"'**'*t*'tt~**:::***Utt**tÞ'h**t**t*tt,,*'**t*t***tx****hU"* *** J*tt *'> .I., t H","" >,c *:t.#.*'" ** ***/". : *;.;,*r'.... . . . . . III1I1II1II IIIIIIII111 "'"I''''' III1IIIIIII IIIIII11111 IIIIIIIII1I 1III1IIII11 IIIIIII1111 1111111111' IIIIII1 IIII IIII1I'II1I III IIIIIII1 1IIIIIIII11 IIII III1III ""'I"'" IIIIII1IIII 81 95 97 96 82 83 85 86 87 88 89 91 93 94 84 90 92 -74- 400 - 300 = 200 = 100 = 0 - 10000 1000 100 10 0.1 10000 1000 100 10 0.1 - - Number of Injector) ð. I I Cum Water Inj (MMbbls) Cum Gas Inj (MMMscf) -75- KUPARUK RIVER UNIT- KUPARUK RIVER OIL POOL Enhanced Recovery Injection ~ u-'"' .~ /'~( A .."-1' . . ",."."".----1 ... '""'"M--- - ."..--- U.'"I~ 1" ~ . . 'jf I" -----. - - 'Y.......--- ... , ...............,a.:. aa..............aaaaa..........¡ &.............~aa.a&a..MA I I I I Waler In jeclion Role (Calendar Day) (Mbbls) Gas Injection Role (Calendar Day) (MMscf) 81 82 83 . ð. f- ~ . '-./- "V -- ~: V V --vy à ~ tJà .t:.à6 M M I> l'l:,ô "6/:,,,, à66A6tJ/:'à ^6""'a6"à/:' .t:./:,611f¥J. l1à/:'MI:,/:,I1I1M "/:'1:,61:,11/:'''1:, /:'/:'/:'11111111/:' /:'/:'/:'1111 ^11 ^11" I:, /:'11/:'/:,t,ÅI1I1I:,I1.t:.I1MI1 MI1I1fv-,MMM él1t1>l1l:,/:,^ ,,/:,/:'/:'l1à I> /:, 1:,1:," /:,/:, " /:, " .....,J v '"''I''''' ""'I'"'' ""'I'"'' ""'I"'" ""'I"'" ""'I"'" "'"I''''' ""'I"'" ""'I'"'' "'"I''''' "'"I''''' ""'I'"'' '"''I''''' '"''I''''' ""'I'"'' ""'I"'" '"''I''''' 97 84 86 87 88 85 89 90 91 92 93 94 95 96 -~ 10000 1000 100 ~-~ - ----.... --- ~'i! ~ - - ...........- --- ,KUPARUK'RIVER UNIT NGL I I I - Nalural Gas Liquids (Calendar Day) (bbls) \¡J ~."'r 10 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I ~ 85 86 87 88 89 90 91 I 92 -- ---~ ~ - - -- I I I I I II I I I I I I I I I I I I r I I I I I I I I I I I I I I I I I I I I I I I I I I I I 111 I 1'1 97 -- -76- 93 94 95 -+-- 96 -77- KUPARUK RIVER UNIT - W. SAK OIL POOL 10 - 8= ~ ~ Producing Wt 2= n I 0 -= ,,... 1 00 - 8600~ Water Cut (%) "",:""', :"". - ..', . '. . .' . . 40 -= ' " " 20 -= . V ~ 0 -= . ., ..... 100 I I I - Cumulative Oil Produced (MMbbls) 10 ---= .... Cumulative Water Produced (MMbbls) ~ 1 - ß Cumulative Gas Produce.d .(~~~êf, . ........ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . " . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . I . MM^MðMJ;¡MßMßMßMßMM6MßMßMMððßßMßMMðMMðßM~r::J'illlill8MßMððßßMMðM(:,ð;Jlill8ßMMßM¡:,M~ßMD.MMðMßMë.MßMMM.b.lill8r::J'illMlill8M.b.6 O. 1 - /f!.f¡M:J'1fi"'M " . 0.01 ~\~f\ ^^i\^7 0.001 100 - I I ~ Oil Rate (CD) (Mbbls) == [5 . . "0 Water Role (CD) (Mbbls) 6 Gas Rote (CD) (MMscf) 10 - * * GOR (Mscfjbbls) * - r-1 r-1 n r--1 ... t * * ., ~ .. ~ ¡ -...a, ~ ~L.I , , iii . ',~~ Ý"-- ð. Ii. ~ . .........~.. ..-.. ,'1!å~'$!' - * ~ :ð~ ðA^ll~~!ð!K!~*!A~!l *y~ ~ ,. . . t,t" ~ , ~ß :: -.fIÞ J : : - 6 " " .- .. .. , . . I 0.1 1'1 0.01 t:, C1 ~ßð. '" , 61'1 , fi ^ 1'1 0.001 I I! I I II I I I I ""'I"'" I I I I I II I I I I I I I I I II I I I I I I I I II I I I I I I I II II I I I I I I I I I I I I I I ~ I I I I I 1,1 I I I I I I I I II I I I I ""'I"'" ""'I"'" I I I I I! I I I I I I I I I I II I I I I ""'I"'" I I I I 1]1 I I I 1 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 - --... -- .:---- ~ ----- 20 -= 16 ~ 1 2 ~ Number of In jectors 8~ 4~ 0 - 1 000 I I - - - Cum Water Inj (MMbbls) Cum Gas Inj (MMMscf) 100 ~ ð -'11 "111 10 / 0.1 1000 I I I I - Water Injection Rate (Calendar Day) (Mbbls) - tJ. Gas Injection Rate (Calendar Day) (MMscf) 100 10 '- f^V'\ !\.. 1 - 0.1 ~ --.. -----. - ..-... ----- - ....--. - - - - KUPARUK RIVER UNIT - W. SAK OIL POOL Enhanced Recovery Injection ""'I"'" """"'" "'"I''''' '"''I''''' '"''I''''' ""'I'"'' ""'I"'" ""'I"'" "'"I''''' '"''I''''' '"'''''''' "'"I''''' ""'I"'" ""'I"'" ""'I"'" 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 -7A- DISCOVERY LOCATION Sec 29 T9N R13W SM -79- MCARTHUR RIVER FIELD COOK INLET BASIN, ALASKA UNION OIL COMPANY OF CALIFORNIA - OPERATOR DISCOVERY WELL DISCOVERY DATE Union Oil Co of California, Grayling No. i-A, API No. 50-733-10044 October 24, 1965 PRODUCING FORMATION OIL POOL Middle West Kenai "G" Hemlock Foreland Undefined Tyonek Middle Kenai IIGII Method of Hemlock Conglomerate Hemlock TYPE WELL Operation No. of Wells (December) West Foreland West Foreland Fractured Jurassic Undefined Oil Producer Flowing 0 0 0 0 Sediments Gas Lift 25 49 6 1 Jet Pump 1 1 1 1 Shut In 5 8 0 0 Service Well Water Injection 8 20 4 0 Shut In 0 6 1 0 RESERVOIR DATA Reference Datum~ft subsea 8850 9350 9650 10450 Original Pressure - psia 4009 4250 4457 7047 Saturation Pressure - psia (avg) 1826 1787 1186 1286 Oil Gravity - 0 API 35.6 35.4 32.9 33.0 Temperature - 0 F 163 180 185 195 Net Pay - feet 100 290 100 150 Porosity avg - % 18.1 10.5 15.7 4.9 Permeability avg - md 65 53 102 6.3 Original Gas/Oil Ratio-SCF/STB 297 404 271 310 Gas/Oil Ratio(avg 12/97) -SCF/STB 726 697 569 789 FVF @ Orig Pressure - RB/STB 1.23 1.25 1.19 1.15 FVF @ Sat Pressure - RB/STB 1.26 1.28 1.22 na Swi-% 35 35(es1.) NA 34 Oil Viscosity @ Orig Press-cp 1.088 1.190 1 .497 1.13 Oil Viscosity @ Sat Press-cp 0.888 0,960 1.130 na R14W R13W .. = TBU K-26 I. -1 N I T5U K-22-ø- TBUK-e6-<>- HCAR11U 5T 1 -<?- t Á Tau K-d3 TBU 8:-12 -<?- Y TBUlK-12ftI) . TBU K-16Á TBU K-13R[) I Y . - Tau IH8 Tau K-15~ TBU K-eeRD TBU K-U~RD . Tau K- I TBU K-82RD TBU HB -<?- . Tau~ (- ~TBU K-Ø5 TaU I:-el . TBU K TBU K-87RD TRlIK~ -9-. TBU K-Ø3 -9- TBU K-11 ø TBU ~; :<>-t\ J¿ Á. TBU K-e7 -au 1:-19 TBU K-89 :øc:>- / Y TBU G-2S . T8U K-Ø3R[) TBU 1+28 ø Tau K-23 T8U G-V .ç. TBU H-3 Tau G-15 TeLl (-21RD . TWo-~:-øø~ TWO-I9ØTflJioo~'-2't~ \. '.JI ~::= TBU G-29 .ç. TBU H-9't TBU G-32=-". '\~~ .~ .-~ ~ TW ..., TBU G-18-~Q \. ,,-.. .,- - TBU G-01RD TBU G-13 . TBU G-Eli~ '\.. '-:'Q- ------ ~." Tau 1:-2"RD TBU G-es rdTBlJ K-25 '~V ~- .Á.. TBU 1:-2" Tau H-Øl ~ ~.- Y TBU G-18DPN TBU G-27. TBU G-8"~ ~' TBU H-87 ø TBU G-B9 VRD GRAYLING I-A. ¥":rau G-B6ftD TBU G-20 , TBU G- . GRAYLING l-A-VTBU H-29 ' . Æ ' TBU G-31 . TBU G-~ . -TBU H-Ø3 TBU G-1B '- TBU G-31~ H-l..\ . / Tau G-Ø6 ~ TBU G-82:9- Ji'MI TBU G-87 TBU C-28 YTBU H-19RD_-Q-. "*" .~V." - TBU G-I8RDC TBlJ 'f~ H-19 ~ l-REUEF TBU M-26.--- TBU G-21 øTBU G-16 TBU H-~~ ----~~TBU G-"~" ..0. ?----~TBU. G:i» Tau C-I1ARD TBU G-l. ~""X.-Q- :;;:::::::-TBU M ~Tau G-Ø8 fIJ 8=~ ~G-B2RD'TBlJ G-æd .A.. ~TBU G-BBRD TBU D-'t.. .~. Q. .~]JY Tau D-Ø7RD A TBU - 11 ~ Jð .!:. -Tau G-23RD ¥ ,,- TBU o.1BRD~.ç:--..# -,. ,.TBU 0.38 -TBU G-Ø3 I TBU D-18 TBU )01 ~ ~au G-26~~~ -TBU G-23 -9- TBU ~1"A T8U 0.28 Tau o.38RD. ~ 1W G-36 TeLl Rü~ - .;)..!. TBU 0.11-. , --. V" . T8U D-ø7 l'ÆI. G-l~ T I 1f"~~~ 4,.ÆÅ¡Ü o.lB-Q-TBU o.3BRD2 -Ç:-<). ~ ~:' - Yêú C£;.12RD2 T 9 N TBU o.13R[ . TBU o.2~7.. . TBU 0.26' "TBU G-38RD TBU H-Ð2 T 8 N TBU 1>15 .ç. TBU 0.3 A "TBU 0.29 TBU o.15RD.ç.. T~ ~ ¥TBU :-15.ç. ø TBU o.29RD . BU 0.20 . :9:* ø,' .A- TBU o.2RD -<>- Tau D-19 TBU D-31"""""'- / \ ~Wo.~ I TBU D-B3/.TBU ~~ TBU o.il . TBU D-l~ ø . T8U D-Ø2ARD Jd TBU D-21A -~--rau o."'Sø Á . TaU D-VRD Y TBU 0.21 TW 0.31 ~- / Y {lTBU D-3"A T6I o-es /" -<>tau D-17-9- TBU D-Bi 'au 0-10 . T~ ~~81RD Tau D-99RD ø -9-TBU o.2S .ç. Tau D-Ø9 TaU D-16 Tau D-13 :c:>-.. ø TBU D-Ø6RD TBU D-12RD . TBU D-88RD . \ 1 I I I C ex I I ,I í-- I 1 L--. Tau D-li -<>- -<>- Tau D-86 I -<>- TBU D-BS ø TBU o.11RD I TBU D-16 -9 TBU D-16RD TBU D-22 ø { --I --~ A. O. G. C. C. MC ARTHUR RIVER FIELD LOCATION MAP -<>- Tau D-21 TBU D-23 -<?- I I R 14 W R 13 W 0¡0 , 1~0 MILE NOISSIV\lH3d HOl Vèl3dO HIIM 030nOOHd3H .... .... :-:~ dVW 3I:1n~~nl:l~S .W:I )I:>OlI1\13H dO.L a13I:11:13^ll:Il:InH~I:IV:>1I\I '8 '8 '8 '0 '\if N - . ....~-O- I (X) t---> I .c . _t i -I I ç", ¡ . ! ! i I J", . ::ø::ø ~~ ~~ - ---- - .........--.. - ~ -.. - -- ..-. --- - - - - ~...:i¡, -. MCARTHUR RIVER - HEMLOCK OIL POOL 100 - 80= 60 = Producing Wells 40= ~ 20= /' 0-= -, 100 - ~~ ~ Water CL t (%: 40= 20= 0-= 1000 -- - -, ---- ü'-' " c- - --- J -'-- - ,,- .r '!- .-.-,,- y - - . .. .. .' . '.' . ." . . .' ...' ........,...................'..' .,.,. ,-,.,""""". . . . ,,,,,""""" . . . . ........ ...f.""""'" ...,.,...,.. - I I I I I I I ... .." - - Cumulative Oil Produced (MMbbls) ~~"fiofJlb¡~i.!tN~{{mt@.w!m.\;(~~M..."..~~'ifIJJH»" Cumulative Water Pronl'~~d {1~Mbbls ,.. ''II.w.''/I'Ñ'' N.........!p...¿m~!JjJlJmfi~~'~w,"" \VIl f1d:IiIIlf.lJ..lII1JJ.l.-V. " ..-- . . -....... cumUI~c J ~rod .......... ~ . . ~ . . . . . . . . ... - I' ... lti . . . . ð. . . ^ . 100 .... l:1 10 0.1 1000 ð I I I I I Oil Rate (CD) (Mbbls) Water Rale (CD) (Mbbls) Gas Rale (CD) (MMscf) GaR (Mscfjbbls) ~,,--- - 4V ---- - 10 ~p~'t¥ .'~--P ¡#r1 .' . . . . . ~ - .,' '" .,.-," ..,..,., .. ",.." I 8...'" ';-''IIIIIrIiIi I . '. ~ . . . . . . . . . . . . . .. ., . . '. . . . ... . .' ':." . . '.. . ... . '. . ........~.....,".:.:. :' .. " . ., . ~ . 100- -+..:..:.......:. - ~ " Ï1 , . .,' .. . , ~'i' .' .--, ,~~~. ~ '. ,r- '. "~~." ,,~~.. "~~ Mð ¡Q . . ., . . ',:, I " . :.: '. T.;. ~.... ,.,Uc . '1':1"ioI/"';~.*Y.\.'4á'It... . '" ~ ð : .,' ~V~"*4tt~ ~~~ \W*~~+~I*;f* " ~...~.f **¡f,~ * r",*.tt-f.\~#t*..'fII:*\l"'..,'\+¡: *~ylt~~l#_~/~~Ø~#~,t*~P - 0.1 . 11111111111 11111111111 111I1 l1I1I 11111111111 11111111111 111111'"11 111111'"11 111111'1111 11111111111 1I1I1 l11I1 111111'1111 11111111111 1IIIIJlIIII 111111'1111 111111'1111 IIllIp"1l 1I11I11I1t1 11111111111 11I1I l1I1I 111111"111 11111111111 1I1I1 l1I1I 11111111111 11111111111 IJlIIIIIIII 11111111111 1I11I l1I1I 111111'"11 111111"111 111111"11. 111111"111 111111"111 111111'1111 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 -82- 40 - 30 = ~umbe' of In ectors 20 = 10 = 0 - 10000 --I I I I I I - - Cum Water Inj (MMbbls) 1 000 /'; Cum Gas Inj (MMMscf) -~ 100 10 - ---- í 0, Î ....J Î 000 I I I I I I I I I I - Water Injection Rote (Calendar Day) (Mbbls) - /'; Gas Injection Rate (Calendar Day) (MMscf) 100 .r IV: -83- MCARTHUR RIVER - HEMLOCK OIL POOL Enhanced Recovery In jection -Ju'V"' 1r.~UUlJ ~ 10 1---= \r~V~~ 0.1 - ""'I"'" ""'I'"'' '"''I''''' "'"I''''' ""'I"'" ""'I"'" ""'I'"'' '"''I''''' ""'I"'" '"''I''''' '"''I''''' '"''I''''' ""'I"'" "'"I''''' "'"I''''' ""'I"'" ""'I'"'' '"''I''''' ""'I"'" ""'I'"'' '"''I''''' '"''I''''' ""'I"'" "'"I''''' ""'I"'" ""'I'"'' '"''I''''' ""'I"'" "'"I''''' '"''I''''' "'"I''''' "'"I''''' '"''I''''' 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 ~ ......-...-. .......--.. -- (- ----. - --. --- -- --- - - - MCARTHUR RIVER -' MIDDLE KENAI G OIL POOL 40 - 30 = 20 = Prodllcir 9 We Is 10 =- 0 - 100 - ~~ ~ Wot~r Cut (%) 40= 20= 0-:= 1000 ." .. -- ... .. -' u' ~- ~- 1/ - -.,.-0 "' -' ./. - "1- . . . .. -. .8 ~ ... . t ......... 4 .'.. . - . 8 .. I'.' . . . . .' .. ..., . t . .' . .' .. . , .' . , . ,.. .. , . .. . , .,t-.., - . . . .. . , . . . .. . ..' .. 8 . . . . . .8,. . . . . . . . . . . . . . . . . . , . , . .8' . . . . . . . . . . . . . ' . . . . . , . I I I I I I == - Cumulative Oil Produced (MMbbls) 1 00 . . .. Cumulative Water Produced (MMbbls) 11 Cumulative Gas Produced (MMMscf) 10 "ll/PiPNHff1:1H\'INJJ.Wi..rNlJiiJithtifi¡"fJ1(:JMff}........b(f\\W(((J@JJ'JiDIJJ ~ (iðYM.'JA' f¡.'(pNHM ~~. ~«ihJ'IYJiJ'fI~ .. I - .......'t¡#'''''M!-I¡ ~".......~..iiíI'I»~ - - - iö - - - ~ . ..., \\ìJ'u,." 'f""'''''''!., ----. ,. . . . - - r1JJJ ,.......... .......... .... ,............. ...... . . . t~\ . .. . . . . ^ . " -- 0.1 100 10~ 11 * I I I I Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rote (CD) (MMscf) GaR (Mscf/b~~_- .. '. ,..........' ¡P-;¡;-i ¿~,~ IJ ,- -.T ~ --....... - .eo. ._..~~ . - h - Ii J5 j ~ ~---.~~ # ~ ~ -- -4 .. ~"':.~;.. :"/) 'ð/Y1\ A.n.. ~ ~ r ^&,~~,f'.,r~""" ~.~~~¡ ~=~;;\i"^~...~~"'"'" ''''''M''--- ð. .11 ~..~~ o/ft§ð 0 ~~\~ ð~~1ì ~ ~ .. . .. .'. . *" ð 1\ * "* t, t -~.;t,i'+' -+4 ,uj,u.:t~~~.-Jl;...L,,.,' . "'.". .'.'. ...". t *1' t. \<".f¥*t.t:;+. JrioIY'''tJ>.J.I._oØ".f!r.Ø ***~"",t- ø"...'*~~~: ." . ,..,: .'....'''' '..., .~~~.' ! P.1--.lx *l*6".t'ttL.'\* .** ø\(r-t/~'!""t.+* "'\.p"~~ :c ; . * .~~._, ~~.:r...Æ>.""~#4* Å~.f'"""'V~~\.\I<~,&1</. ;JiA":WW *'~\.f.tt *. t,/ * *. "-'IÇ < .f. * *- ~ .. .8 ~:~--'-""--¥.:...~.-*-"*""':~*f*W' x ffF't .,e,"- *: * ft x .. :: ,.' .. ... ,,' .. : ::: :". . :. :'.. . -:'. . " ..:, . . .,. .- :.: \ . . ::; f . . := ! 11 - 0.1 0.01 . 1I11I l11I1 IIlIlpllll IIIIIP'III 11111111111 11111111111 11111111111 11111111111 11111111111 11111111111 11111111111 11111111111 IIlIlpllll 11111111111 11111111111 II III III II 11111111111 11111111111 11111111111 11111111111 1I11If-1I1! 11111111111 11111111111 1I'lIpllll 11111111111 111111'1111 11111111111 11111111111 IIIII I"II 111111'"11 111"111111 11111111111 IlIlIp"11 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 -84- 20 -= 16 = 12 = ~umber of Inj;ctors 8~ 4 = 0 - 10000 -I I I I I I - - Cum Water Inj (MMbbls) 1 000 /). Cum Gas Inj (MMMscf) -85- MCARTHUR RIVER - 'MIDDLE KENAI G OIL POOL Enhanced Recovery Injection ---"-, ---J L-l - TUU I.-J 100 10 / , 0.1 1 000 I I I I ~ I I I I .. - Water Injection Rate (Calendar Day) (Mbbls) - ð Gas Injection Rote (Calendar Day) (MMscf) 100 10 M rl[\~.r.... ~_.~~~.~ . J"1 ~ V- '-V1j\ " . ,J .. M ¡y-' V . r ~~ r . f\ 0.1 "'"I''''' ""'I"'" ""'I"'" "'"I''''' ""'I'"'' ""'I'"'' ""'I"'" '"''I''''' ""'I"'" ""'I"'" ""'I"'" ""'I"'" ""'I"'" ""'I"'" ""'I"'" ""'I"'" ""'I'"'' ""'I'"'' '"''I''''' ""'I"'" '"'''I''''' '"''I''''' ""'I"'" ""'I"'" "'"I''''' ""'I"'" "'"I''''' "'"I''''' ""'I"'" "'"I''''' "'"I''''' "'"I''''' 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 20 - 16 ~ 12 = Producinc Wells 8~ 4~ ~~ 0 - 100 - ~~ ~ Water Cut (%) 40= 20= O~ 100 - - - - ,-. --....;. - - ----. ~ --- .......-.. .-, -. ---. . .. .. 18 8. . . . .. . t... . .' ~~ '....'-.'4 .e.t,.-,fllt, "....,- .t ".-".' .-,' ',' . . 0 . . . . . . .. . . . . . .. . . . .. . . . .' . . . . . . . . . . . . . 0 0 .. . . . .:. . 0 . ..-.- . .........- . '.......,.,""....'''' -- I I I I Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CD) (MMscf) GOR (Mscfjbbls) - MCARTHUR, RIVER - 'WEST FORELAND OIL POOL I~ ~ I I I I I I - - Cumulative Oil Produced (MMbbls) -, ~-- 1 0 Cumulative Water Proo ('p'¡ (V.~!!)!)~) .. .. ~ . . . . . . .. . . . . .\\: -- . . . . '~~f"N~(I'rl,..,,,NIt\V.\"'I6Ni^"Nfl/Awm.'Y!({_~\\~\\fJ.\~'f¡^\w,~m\'J\\"aY{,,þ).'i#A'tM#Þ"\ ~ ð CU£TI''':~ù~ive Gas Pro _.._.....'t'''''''''''~ ~ ~~.~~~- N(("W^'t'/^WiI'iifl~.V"'¥'V' V'''''-~''' ........ ....... 1/",. . . . - . . . . . . . . . . t. . - . . . . . . . . . . . ð. ..- 6 .- ð .... 0.1 0.01 100 10- 0.1 0.01 u ð r 4\ ~ ..... ... ^ . . .. . . ." .',. 0 .. . V ~ - - v" - . . 0 . :,.0',. ...~. ' . , .. ,. . ' -" - V~ ð : . ..... ..:,..' , ~ ~¡{ffi~& ~~r'V\J'Jrv- -, t . ..-,." . --- 'lI ~f ðM ,ð ..... :.'...M., ~r. ~~.,.~...~.A... ..:~ :~ ð ð. lYI..ð " ." ...'... . .. . ~"vfV "lk' , ,ð ^ ð 'iP ~I\M " :.- ¡.":JÑ? tA~lim.. ~. .~.: ~~ ~ ~. ~r; ~tfl: A . ^ ð~l '¿ ~ ¡ Ò ð(). ~.....~~}ffu4&',A,^ ~~' ~ ,f'(JiU' ~*!þ«'~*N~ ~ ~z ~.~ ; t* **~*/.t#t~~l*#*~*:.: 0** x * ~'nt&ht.~ ~~*~#~~*t: * ** ,.~ ~~tt' ÃA ~~!A ~. >I ~ "t: .. : .. ***1" 4* ~~ . "*" ~~ ~*-#-"'#-4\ ' :?A! . . . . -'~.'1" .~ "n.ij:: * .. .: '.. ,It.' ~ L.. . o. . . . .' . . .' 'I . .. . I,'. I.. \ . .. , . \. .~ .1, .. 6 . . 1IIIIjlIIII 111111'"11 111111"111 11111111111 111111'1111 11111(11111 11111111111 1I1I11"nl 111111'1111 111111'1111 11111111111 111111"111 11111111111 111111'1111 11I1' l1I1! 111111'"11 11111)11111 11111111111 tllllp"ll 111111'1111 11111 l1I1I III II I II II 111111"111 111111"111 1111 1111111 111111"111 111111"111 1111'1"111 11111111111 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 -86- 20 -= 16 ~ 12 ~ 8 = 4 = 0 - 10000 -87- MCARTHUR RIVER - 'WEST FORELAND OIL POOL Enhanced Recovery Injection N Jmber )f Injectors 'ì nt.l"1f1f' L-I I I I I t - Cum Water Inj (MMbbls) 1 000 ð Cum Gas Inj (MMMscf) 100 - 10 ---- 0.1 1000 I I I I I I I I - Water Injection Rote (Colend; Day) (Mbbls) - ß Gas Injection Role (Calendar Day) (MMscf) "/-- ./ ~-= 100 10 - v , \ ~.~' . 0.1 ""'I"'" "'"I''''' '"''I''''' '"''I''''' "'"I''''' "'"I''''' ""'I"'" '"''I''''' ""'I"'" "'"I''''' '"''I''''' "'"I''''' '"''I''''' ""'I"'" "'"I''''' "'"1"",1'''''1''''' '"''I''''' ""'I"'" ""'I"'" "'"I''''' ""'I"'" '"''I''''' ""'I'"'' '"''I''''' "'"I''''' '"''I''''' "'"I''''' ""'I'"'' 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 --, - - .~ - -- ~ - .-., -- - - -. -- ~ MCARTHUR RIVER' - UNDEFINED OIL POOL 10 - 8= 6 = Producing Wells 4= 2= 0-= 100 - ~~ ~ Water Cut (%) 40= 20= 0-= 100 .... . . .... -.- . . .... . . . . . . . . . . . . . . . . . . . . . .. :.. .'.... . . . . . . . . . . . . . . . . . . . . . a. . .. ....,..- .8 ... .......... ... .-..11 e.. -...8 . . ... -.- ............... ..-., . . . . I Cumulalive Oil Produced (MMbbls) 10 ::::- Cumulalive Water Produced (MMbbls) ð Cumulative Gas Produced (MMMscf) .... AI\, ~ '\ (l ~ '0 tI j) .A..ð..ð.4. 4. ~ ~ t. i\ ./1.A.l1.t. 4. 4. 4 ~ t> Jt> .A.ð.l1.6. 4. (¡ ~ ~ ¡.. Þ .¡o..ð.ð. 4. 4 4 0 ~ l!>,þ .¡:¡.a.~ 4. 4. 4 ~ Ii> Jt> .A.t>.ð.ð. ð ~ ^-~!J ~ A ~ '^ <ð......AArw.~ ~ Ij ~ ~ 1'/1 - 1.1- ..., ^ ^ 6 b. b. A. ¡:Óð~ 1 0.1 0.01 0.001 100 10 - 0.1 0.01 0.001 -- I Oil Rote (CD) (Mbbls) Water Rote (CD) (Mbbls) Gas Rote (CD) (MMscf) GOR (Mscfjbbls) Ó t '" * >I< * ., + * x * * * ~ x T ~ ~ * ' * t * + * * T .t , * Of :t . A...t. * '" * * t * * * * .t. .t. >I< * ~, : . * * <. .t * f. * * ~ * * * *:( ~ * t * t tt***"'*.J¿ð.. * ",*t* "-to I' /... <r \ 't.;: ^ ^ . ^ ^ ^;-.~: ~ ~I'~~.I)""'. A'* * 68. . . -.-. . ....11 .. .-..- 8 .. ..." . . . . . ó ð .'. : A. ... : .: ð . - ~ ^ tl /). . " . . . ð : .~.ð ...."'. .. .~. 0 ^^ð~.L!ð-.~.. ~..~. ð . . . ð . . . .ó.¡} /!o.t /!o ð ð t. t:J..fj ó"Ö ð. t!. "0 . . . . "'.t. . ." ..8 í'I ð ^ ^ ~ ð . . . ð.<II .. ð ð o' . . . '. . ó. . . ð ^. 0 U ~ ..:ð ð J I I I I I I I I I I I I A J 0 90 J I I I I I I I I I I I I A J 0 92 I I I I I I I I I I A J 0 93 . , . , , I ' . . , . A J 0 91 I I I I I I I I I I I A J 0 94 I I I I I I I I I I I A J 0 95 I I I I I I I I I I I A J 0 96 I I r I 1 I I I I I I J A J 0 I -- 97 J I J I J I J I J I -89- MCARTHUR RIVER FIELD NGL 10000 I I I I I I I - Natural Gas Liquids (Calendar Day) (bbls) wJ \IV( t vJ,^,j'I\.'(1Â/vv..1 ~~ 1000 .I'^ ~ , , I ~- r~V "- 100 10 1 IIIIIIII111 TTTTIIIIIII IIIIII1I111 .1 I1I1IIII1 IIIIIII1111 I1IIII1 IIII I1II [111111 IIIIII1III IIIIIII1111 I L IIIIIII11 IIIIIIII111 IIII1IIII11 11111111111 1111'111111 1111'111111 111111' IIII 11111111111 IIIIIII1111 III1III1I11 IIIIIIII111 I1IIII111 II IIII1II1111 III1IIII111 IIIIIIII III IIIIIIII111 IIIIIII1111 IIIIIII1111 1IIIrllllll 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 - - - --- DISCOVERY LOCATION Sec 19 T9N R12W SM PRODUCING FORMATIONS Tyonek Tyonek TyoneklHemlock Conglomerate --. ~ .-. ~ ..-. - ~ ----- - MIDDLE GROUND SHOAL FIELD COOK INLET BASIN, ALASKA SHELL WESTERN EXPLORATION & PRODUCTION, INC and UNION OIL COMPANY OF CALIFORNIA - OPERATORS OIL POOLS "A" Pool "B, C & 0" Pools liE, F, & G" Pools DISCOVERY WELL Pan American Petroleum Corp, Middle Ground Shoal State No.1, API 50-733-10067 TYPE WELL METHOD OF PRODUCTION Oil Producer Flowing Gas Lift Hydraulic Pump Shut In Service Well Water Injection Shut In RESERVOIR DATA Reference Oatum-ft subsea Original Pressure - psia Saturation Pressure - psia Oil Gravity - 0 API Temperature - 0 F Net Pay - feet Porosity - % Swi - °,10 Permeability - md Original Gas/Oil Ratio-SCF/STB Gas/Oil Ratio(avg 12/97) -SCF/STB -90- - - --- DISCOVERY DATE June 1 A, 1962 - "B, C & "E, F & IIA"Pool D"Pools G"Pools No. of Wells (December) 0 0 1 0 1 30 3 1 12 3 1 12 0 0 11 1 2 11 5500 2508 NA 39 128 190 16 .40 15 1000 1100 6000 2768 1900 36-38 130 335 16 .40 15 650 828 8500 4220 1500 36-38 155 500 11 .40 10 381 424 R13W I I I I I I I J N R12W SfI7S9S~ . = , ~ 0", I , . I I I I I -_.J .ASf I75IIS 3 IISG 51 ~ y 51 IrnIS I~ 51 I7S9S 77 Sf 7S9S 7J dI Sf I753S I"'{J:-~ I7S95 18 S- I7S95 38. ST 175S5 5 <fT 17595 9 sf I7S9S ~ø -Q?f 17595 9-IW ST I7S9S ~~~ :V2SftO ST 17595 13 ST VS9S 6 ~ST ~ 16 .BAKER. PLA-"FORM 3ff 17595 5e1ØÐ'51 V~ 't ....- Sf 17595 9-RD ø 4. vs: 15 ST51 ~ 2911 ~ 17595 ISRD Sf I7S95 8-<>- ~ST ~ 7 þ.-f.!A.;[. ~.m~ lot A~.~-lI-el Þ.-tHll..&.A-22-01 A-13A~ 1'!12-Ø1 t«;SI5;RS ST ~ 14-33-81 ~ Ø"A-ZHI A-+HI2. A-23-Ð1R A-liA-eG.-9- _A-2'I-01 AC1-tUJ- . . "';'-11-12 A-'t1-l'eJO A-32-11 A-32-IIR~ ".,A-I2-12 A-'t2- ¡P"eA-fiA-1I A-13-1::: ."-11-81 "-'t3-11. ~ -9- A-23-12 A-33-11.0 AI3-I2RD A33-1n..s. ef'-1+i'l--... A" PLATFORM A-31-1~1I-aGþ"-I1-13 o.31-I<tLWO . A-33-I-ø A-32-I't A-'t2-I't A-22-1. -<>-. : C-'t3-I't C2'1~ "'-'\"C't't-11IIO ,~ 'Cf' ; e~I't , 'A3'1-I't~A-3+'- l't C21A-23 C-31- ø:' 11 C-U-Z) -9- C-'tl-Z) C-21-23. 0-32-23 C-I2-23.. . C-i2-:ö3 CI3A-23. ø .~-'t~ C-23-23 C-22-23 C-I3-23 . C-2+-23¡ T 9 N TRADING BAY UNIT 6 T 0 N .-- C-31-:õ3 1d~ ....... C-21-:ils.C-31-~ øC-'tI-2t\ P-22-26A.. C22-26RD C-l1-25-ç>- ""8 C22A-26 . C-33-26 C-23-26ø -9= C21-2eRD 0-31-26 C-2+-26 -9-. . 'l> \: LINE I-Q: ~ V S HGS OIAKACHATNA It . .¡.,.. <i> .ç..s HGS U 9 S HGS U 8-RDJðT ØS HGS U ~ S HGS U 't. S HGS U 11 S HGS U 2-RD. ø S HGSU 2 -<>- I .DILLON. PLATFORM ST 187~. ;;::6 U:10 SHGSU 13 I SHCSU3. SHGSU~ S ItCS CHAKACHATNA 'l~ . ø I SïU l't. SOU-H MIDDLE I S HGS ~_I GROUND SHOAL .~ I ~ U 12: UNIT I {éS I , I SMæU18. ~ ~ ~ ~115 .C. PLATFORM 36 31 A. O. G. C. c. MIDDLE GROUND SHOAL FIELD LOCATION MAP 0.0 0.5 1.0 MILE , I II R13W T 9 N T 8 N 20 - 16 -= 12= 8~ 4 = 0-= 100 - 80= 60= 40= 20= 0-= 100 0.1 0.01 100 0.1 0.01 - - - - - - - - -- -- - -- MIDDLE GROUND SHOAL - A OIL POOL Prcducing Wells - '-I"" ~ y . . . . . Water. Cu~ (%) ...... : ..:= :. e., . ."...t .. .- . ...... . .... . . . " ,'. .. : :.' . . t . . . . ..: I.: ....~. :: . "" . I, '. . . . . . : . 'I" ..~ : :: . . " . . ',' . . t '.. '. . . . " . . . . . I,' '. ...1,. -.' ',..--.-- ,'. . t.t '. . , 1.'- . . . . . . .. . . . þ . . .u . . . . . I I I I I I - - Cumulative Oil Produced (MMbbls) 1 0 . . .. Cumulative Water Produced (MMbbls) - ð ~(I~~~~',(i",tX~:oxmxtXX'ø(IOO)I~tXOO(i(i"Ai.I"i'jOOi'JXXXX) cmi l.:(X\m::O:X(iXoo" ,i'j...,(iX\)(j(i"lOCImillXXX'OO"Jlro.:Å’\1lXlli'J'-'.tXJ:' ",XllXI «IIU/iNiI ffiiMWW, (^V/V^'WM\\w{{~{m\\wft'l/lvm^\\\1 (i/{MVN/dI.\Wð.\"\\'ìfH/~'Hf1.'~I1I- :.: - - ..........-- 1 . ~ - -.........................................................." - -:,..~. .'..--- - F.."..... . . . . . . c' --.-l:.: - I I I I Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CD) (MMscf) GOR (Mscfjbbls) . . * ** ð 10- ~ ~_ðð * t :J*r:,~ .~~,., *" ~* ** *** * x l:Ø * ¡¡* * * . ~~~ :t,¡ * * ~ ~ q~I't.~"***~ **'V*ø ~ JIIc f' *j* \ - r:~''V.'\ lil il \ .':.. : :. ;': ~~~ ~. 'oI'~"1. : . ~').~. '.. - '", . :"... ...' '. . ,: u : ':'.../ ~ ~~i ~ ~~ ð f^:¥^:. i\/}.' ~ð ð '^^ ^ H' :: .. ð ~ð'& »f1\ ð ð . , ". :. ~ .' (},. ð - , '0 . . ~ !\..~ It> i . AlJ. ~ .:' ~:V:ri~ ,.. ¿ - : ~ : '"''I''''' "'"I''''' "'"I''''' '"''I''''' ""'I"'" ""'1''''' '"''1''''' ""'I"'" ""'I"'" ""'I'"'' ""'I'"'' ""'I"'" ""'I"'" ""'I"'" '"''I''''' ""'I'"'' ""'I"'" ""'I"'" ""'I"'" ""'I"'" '~'"I''''' ""'1""'/ ,f.:;"", '''''1'.<\: '"''I''''' ""'I""!\""I"'" ""'I"'" ""'I"'" ""'I"'" ""'I"'" 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 -I * * -Q?- 20~ 16 = 12 = 8 = 4 = 0 - 10000 t\Jmber of Injectors .n r- tf1 I 1 I I I 1- - Cum Water Inj (MMbbls) 1 000 ð Cum Gas Inj (MMMscf) 100 10 I~ 0.1 1000 I I I I I I I I I - Water Injection Rate (Calendar Day) (Mbbls) - ð Gas Injection Rote (Calendar Ooy) (MMscf) 100 10 - /~(\. t, -93- MIDDLE GROUND' SHOAL - A OIL POOL Enhanced Recovery Injection ~~')' ..,..., ,n,., '\ ~ 0.1 "'"I''''' '"''I''''' '"''I''''' "'"I''''' ""'I"'" ""'I"'" ""'I"'" ""'I'"'' ""'I'"'' '"''I''''' '"''I''''' ""'I'"'' '"''1''''' "'"1''''' ""'I'"'' '"''I''''' "'"I''''' ""'I"'" ""'I"'" "'"I''''' '"'''''''' ""'I"'" ""'I"'" '"''I''''' '"''I''''' ""'I"'" ""'I"'" '"''I''''' "'"1''''' '"''I''''' ""'I"'" 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 20 - 16 = 12= 8= 4= 0--= 100 - ~~ ~ Water CL t (%: 40= 20= 0--= 100 I I I I I I I I = - Cumulalive Oil Produced (MMbbls) 1 0 . . .. Cumulative Water Produced (MMbbls) . ' - - n ~:L1w.~..~~..r-t----J."'~""w''''''''''iJi..\I''''o#{/l\f{{fI'Ÿ!fllflYl4JflVN/Ilt#!I\'Iltil~AV~~~~~~ -= C. n ~ æ ¿, ~ ~+I + ...", ........... .... v ~ ......qt....n"'\!r>..n...'~'" IilU' ,~ - -.::. - !... . . . . . . . . . . . . . . . .- ~ . i , .- - IJ. ~ ~ l'lWSJ .. ~ is ... III - - - - - - - ........... .. - - . == ....... I .................. . 1 r", ..... "............. - ........ . . . . . . . 0.1 . ....... t:.. - 0.01 100 10- 0.1 0.01 -- - - - ~ -- --. - ~ - - MIDDLE GROUND SHOAL - 8 C & D OIL POOL Producing Wells ~1 ..... ~. ~- ~ 11 ....... '. Ir - .. -...r-a . '.t . -. . . .. .t. ..8o I. ' " . I, . '. . . I.. . ....... ',,' t,. . .,,' t't.,."",., . . ',_,4 -."'.."." ".' It .,t- ...'".",.t ~... :.,'...81."'" t...',. .. . '.'..' . ",. .,~,.:"eÞ " :...'. .:: .".",,"'..':..,- ',,' . ',' ".,,"",\ . '.. '. . .t . .. ~ . . . . . ., . . . . .. ...t '. . - I I I I I Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CO) (MMscf) GaR (Mscf/bbls) fj, * ~~,"A' ..: ~ ^~fj,~ ~~1:~ t.*\ -A IJ. x * ! *t:t,¿,* * ,"... *t*~ * ** x~ * IJ. ro¡.ttð rfT *t*rl\ ~f'J"'" "" -A. * * * * '~- * j f * IJ. r. t *t ..." .:I¡:*. * "\.~~. ^ t 4.#.1..- ~ttw#~~~~~*t~~~~. .. :r6~\,f~~~^;~~~~~;~~ti:~~i~~.IJ.: \.~t'~~&l1'f£ll'~¡f **~~~f~;\ttl~~ ~MW~ t*,,: ~. -~ .. f' 'V' .. . .'..' t' . -,II- fj, ð 6 .. 1< :..! . ; fS" . "t,y,¡, j . ". ~ '&> ~ Jt ~* ,q "..:' ) II * ., ,. ... . ,.... .~ ..:. ",....' .. ß ^ *. tJ. ð Ì\1, ~n^~, .. .' ..' ,. '. '. ., . .,- 'Ik .'l!i ,. {5¡¡ &. ð~ - . ^' ,. ..' . . .. ...'.. '." . . '.' .~ ~ - ð ~. . ð 1\ " :. : ~ : : . . u; . ,..'''::: . :..: ',.- A * ð ' fj l .'. .. () lJAA A . . " .. .' ... . ,.. fj, 8 ð ð ð.1J. tt:, ^"" " ' . ,ð. i:{j ~. ," '.. ',' ". . " /j ?'~"" .' .f t', ,. ~:: . :: & II ~ i ~.: '~.:~ ð ~ : ..: : ^ i ". '. . "" '., ~~ , . 111111'1111 1111111111111111111111 111111'1111 11111111111 111111'1111 11111111111 111111"111 111111'1111 111111'1111 IIllIpllll 1I1I' l1I1I 11111111111 11111111111 11111111111 IIIIIJlIIII 111111'1111 11111111111 IIllIjllIlI 111111'1111 111111'"11 11111111111 II II I III II 111111'1111 111111'1111 111111"111 111111"111 11111111111 11111111111 11111)"111 111111"111 11111('1111 11111)11111 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 -94- 20 - 16 = 12 = 8 = 4 = 0 - 10000 . -95- MIDDLE GROUND SHOAL - B C & 0 OIL POOL Enhanced Recovery Injection ~ umbe' of In eclors .J IL~ ~ ~ ~ IÏ1ÏÏ... r---¡ I L.- ÏI ~ I -I I I I I - Cum Water Inj (MMbbls) 1 000 11 Cum Gas Inj (MMMscf) 100 10 ~ -- ~ 0.1 1000 I I I I I I I I I I - - Water Injection Rate (Calendar Day) (Mbbls) - ð Gas Injection Rate (Calendar Day) (MMsd) ( 100 10 '^fir '-1 -t-J'^ . rf\ . ^ .¡ ^ ,f\(v ~r "'f\~;. ~1 'II '- \ vl0£ ' ,t 0.1 '"''I''''' ""'I"'" ""'I"'" "'"I''''' ""'I"'" '"''I''''' ""'I"'" ""'I"'" '"''I''''' '"''I''''' ""'I"'" '"''I''''' ""'I"'" "'"I''''' ""'I'"'' '"''I''''' '"''I''''' "'"I''''' ""'1''''' "'"I''''' '"''I''''' ""'I"'" "'"I''''' "'"I''''' '"''I''''' ""'I"'" ""'I"'" '"'''''''' "'"I''''' "'"I''''' "'"'''''' '"''I''''' "'"I''''' 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 97 100 - 80= 60 = Producing Wells 40= 20= 0-= 100 - ~~ ~ Wat3r CL t (%~ 40= 20= 0-= 1000 - - - - --.., ~ - ~ - ----. ~ - ~ - - ........-...~ ~ MIDDLE GROUND SHOAL - E F & G OIL POOL .~ w...., . r" - ,,-=-~ , ------ . . .." . . . . . . . I . . . . . ,00. . .U". . . . . . , . . . . .. . . . . ... . . . . . . ., '. . . .,.. t.... 4 . . '. . .' . . . . . .' . '.'. . . . . II' "."..' . ...' '. . . '.' . . ,t . -"'." ."" . ..t.. .. .'." -,......., .......,..,. ~.., . I I I I I I I - - Cumulative Oil Produced (MMbbls) 100 -- . . .. Cumulative Water Produced (MMbbls) ð Cumulative Gas Prn~uU!J (MMMsc 10 0.1 1000 100~ 10 0.1 ,- 1 - - - ~'A~"~I:[~um:tI~!lär'-"-'="'-"-'6ì"---'--'é"--' 'i15r- ~, -'-~"-"-'\P'-"-'l,"-u.~ rffl"""" ,,~,«wi'-'\WltI~\~ rw.J..'~"~"'I'o+f~ if' ~ -- . - '"~ {J ~ ~. ;-. . .-. .-- . . . . . . . . . .. . . . . . .. . . . #-æ - ........- 7' ...-.. ~ .8. - I I I I I Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CD) (MMscf) GaR (Mscfjbbls) t:, * -- ~ ~~, - - - -, -:~\.:;:.~~~~-.." "'';;'~-''''''' ..::J,.,::,~...,. "" -, j ìlJliP~ ~ff!Pf.~.~~::~"!"'-"::;.~~ :' ! - ... '.¡ .. :. -- .:: "-. , - " '. ..- . - -- ~ ". . V :/........:t'" ^ . \~~~~~:;; ~ . ;'. . ;" .... M ~Nøt......... \>1 7".:; , '....: # ~*\.t*.t~etf: '~tw<\.~.~~'*~~""'-'-"- '~'t f"~\u t " *". \ "it-. ~*~it#-J+..~~***~*~*t ¡t>!:x*J** '*t*~ ** :q.~~*t~~~.ø *",",*~**,ø\* ~'** .y,t*,¡* ~ttl-W\~-¡¡/'t" . t:, . 11111111111 11111111111 IlIlIpftll 11111111111 11111111111 111111"111 111111'111111111(11111 IIllIpllll IlIlIpllll 111111'1111 IJlllp1l1l 11111111111 IIIII IIIII 11111111111 11111)11111 11I1I l1I1I 11111111111 11'111"111 11111111111 11111111111 11111111111 .UIIIIIIII IlItllllIlI 111111"111 11111111111 11'"1'"11 111111"111 111111"111 111111'1111 111111'11'1 11111111111 111111'1111 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 nl' 40 - 30 - = ~ umbe' of In ectors 20 -= 10 = 0 - 1000 I I I I I I - Cum Water Inj (MMbbls) . 1 00 ~ /:; Cum Gas Inj (MMMscf) . - -97- MIDDLE GROUND SHOAL - E F & G OIL POOL Enhanced Recovery Injection ~~ ~-"~~~~~oJ~ J )Lfl. 10 0.1 1000 I I I I I I I I I - Water Injection Rote (Calendar Day) (Mbbls) - ð Gas Injection Rate (Calendar Day) (MMscf) 100 10 r~~ r J\- O. 1 "'"I''''' "'"IITn''''''I''''' ""'I"'" "'"I''''' "'"I''''' "'"I''''' "'"I''''' '"''I''''' ""'I"'" ""'I"'" ""'I"'" "'"I''''' '"''I''''' ""'I"'" ""'I"'" ""'I"'" ""'I"'" ""'I"'" "'"I''''' ""'I"'" "'"I''''' ""'I'"'' TTTIT[TTTTT '"''I''''' ""'I"'" "'"I''''' ""'I"'" ""'I"'" '"''I''''' "'"I''''' '"''I''''' ""'I"'" 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 No of Wells METHOD OF (December) Kuparuk Schrader Sag OPERATION KUPARUK SCHRADER SAG RESERVOIR DATA RIVER BLUFF RIVER RIVER BLUFF RIVER Reference Datum-ft subsea 7200 4267 950 Flowing 1 0 0 Original Pressure - psia 3555 1940 4440 Submersible Pump 71 15 3 Saturation Pressure - psia 2140 1507 3500-3800 Gas Lift 9 4 0 Oil Gravity - 0 API 22 19 35-39 Shut In 14 6 1 Gross Pay - feet 30-75 21 60 Net Pay - feet 10-40 21 30 Gas Injection 1 0 0 Temperature - 0 F 178 6565 235 Water Injection 23 6 0 Original Gas/Oil Ratio-SCF/STB 320 202 784-974 Wagin Injection 16 0 0 Gas/Oil Ratio( avg 12/97) - SCF/STB 598 438 1622 Shut In 8 0 0 Porosity avg -' % 23 21 18 Permeability - md 20-2000 143 4 Swi avg - % 37 31 40 Oil Viscosity @ Orig Press-cp 3.80 52 .28-.35 Oil Viscosity @ Sat Press-cp 3.25 47 .26-.33 FVF (Original) - RB/STB 1.16 1.06 1 .41-1 .56 - ~ .,- - - DISCOVERY LOCATION Sec 25 T13N R10E UM TYPE WELL Oil Producer Service Well - ~ -- - ...-. - - ----. ~ - - -. - MILNE POINT FIELD ARCTIC NORTH SLOPE, ALASKA BP EXPLORATION (ALASKA) INC. - OPERATOR DISCOVERY WELL DISCOVERY DATE Standard Oil of California, Kavearuk pt #32-25, API No. 50-029-20028 August 6, 1969 PRODUCING FORMATION Kuparuk River West Sak and Ugnu Sag River OIL POOL Kuparuk River Schrader Bluff Undefined -QA- -99- RgE R'lØE R11 E T 14 N r-------' I r--.J . I . I . I . I . I 'MPU I 1- -1 . A. O. G. O. O. MIL N E P T. U NIT LOCATION MAP ----- M P U --"--1 I . I . I . I I L......-.. ø L-15 8 L- i ,. WAG L-lI C-21 ~ 13. Ø~~99 ~7. ØC-IS-- \ ~- - I -es L-B6. c-es ø C-12 I L-e5 L~IB 8 8 8 C-9] C-Bi I L-i13 C-Il L-B2 . c-eaØC-«3 C-19 --^- HILlE PT 19-9 . L-ÐI ø ,Ø.y !HI I . --^- C-e:s C-29. C-II D-e2 8 Y C-Ð18 ø .c;Y.! /'- L-12 8 C-e5A C-IS c-118 ø~~s --¡ . 8-12 I C-13 ø -19 ø --^- 6-Ð1 ,- c.æ ~,,"§ LiG]~,~"~ I ~ I H-BI -9- .1-1'-9-.H!9 ~ .. J-j¡,- J-IJ :-:/!~~V%.-f.'8~' ",f ~"" I . H-elA^ J-æ. . G-es --^- -As-m 88-15 8-13 . L___~_- J-12 :res....~- mG-97 TA-82CFP-BIV .8 r------ UA. ~' .3-21 He J-ØI .~ . Ø'G-93 8-228 E'-æ8 8 Hi . --^- J-Ð7. ø ~1 .Hð E-BfØ .E1e H-91 Y J-Øi. .ø: . G-82 ø ø E--Ð5 I A ..H~3 . G-BI E-B3 + 1H19Q yll-ÐIA .. . H-03 8 E- 1-91 1-82 I+-Øi. 8 E-II I . .. IH2 ,M P U J JI,,-83 1""\1 I II 81 - --^- R 10 E ~1Ay -9- CASJ.ðÅ’ 1 e.e B.B 1.0 15 2.0 ~ , , KUPARUK RIVER POOL . OIL SCHRADER BLUFF POOL . T 14 N NORTHWEST MILNE 1 Q ø INJECTOR ø 9 SUSPENDED Q -<r ABANDONED -Q- Q F-i8 T 18 N R9E ff<:J K-3e 8 Rt1E - - -- - -- - ~ ~ ---- - ~ - - MILNE POINT UNIT -' KUPARUK RIVER OIL POOL 100 - 80= 60 = Producing Neils 40= 20= 0-= 100 - ~~ ~ Water Cut (%) 40= 20= 0-= 1000 - - .. w~ j r--' 0 . 0 .. ... 0 o. 0 0 .. t. .,.,'.". 0 ..0 0 . 0.. . .. . . . . . 0 . 0 . " 0 " 0 . . " . . 0 . '. . 0 . . . . '. . . . . . . . 0 . . "0 . . 0 . . . . . . . . . ..0: 0 . 0 . . . . . . . . . . . 0 . . 0 . 0 . . . . I I I - - Cumulative Oil Produced (MMbbls) 1 00 . . .. Cumulalive Water Produced (MMbbls) ð, Cumulalive Gas Produced (MMMscf) 10 fj ~.!ð,'n"ð"\I'ILruo I ... ". /),./),!lð,ðlð,!tt:/ðtð,ðlð~If/),"'~ð~!.ð,~ßtllJM./:' ~A.t-.1"fA1\l1ð~IJb.~ 0 - 1 -n II ^"^^~J.!"'^" ~A,^¡f,/),v.I\^ C> - 1 ftil\t,.~/),"~ðnß., ,'Lßt. 6\ & t'.oð A f: ð,Mð,l\/),Òt~04Þc.4ð,~4ð~l'~þ~~ðþ~ðÞ~¥Q¥04Þt.M A^^ .. ^ . ð . . ð . . 0.1 1000 - - I I Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rote (CD) (MMscf) GOR (Mscf/bbls) ð, 100- 10 1::. ð,il(l ~,ðj\... : ..: /),ð,~Mb. A. ., . . ' . ' . . 0 . , ,., ððà4/),Að~~~~~!~~q&ð, , '-- r ~.. .0' r - ...-.. ".°- - ~ - ð, /),ð/),ðð" 0 . . . . . . 0 . .' A' . ~.. . . bô'. ð "A' . .. ..'''. t'AA IIA Iclt&!:,ð .1\& /),.\ð, ., \, / ,. /':, Að, /':,ðJ\ /':,L>I't.i'4 t.AIA I'. ð^ð, ^A/':,A".A'ðAð,/J.Ól,h"D., ~ 'IF ,". " I'" tI ^Aó fl." ð,ððððt,'-J. . . . ': ... .. .' h.' ^ '. . . ...A . . :. ~~ . . A~U . /),1'. /), ~i ~ * ,t*** , . .tt h ;t * **t-H**'tu:P: ***** *'" ~*t**>I**>lt*"-* ..t. "'*"**"">I~...* x* ,; *****f:..t-->I~*...*f. .*H *. .. .tt'tt *X :I: ~~*X i * * t x :* '>I **** >I * , "*"* *******t**~ 0.1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I II I I I I I I I I I II I I I I I I I I I II I 11 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I II I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I ~85 86 87 88 89 90 91 92 93 94 95 96 97 ---1 -1(1(1- 20 - 16 = 12 = 8 = 4 = 0 - 10000 1000 100 0.1 1000 100 0.1 10 10 Number of Injectors ~r -101- MILNE POINT UNIT -' KUPARUK RIVER OIL POOL Enhanced Recovery Injection ~ ,-J lru U U~I I ,,,AU''''''. &.. &fiI....&&....&&&~""&AA ----' r -V- r--- v"-/ ~~ "'" ",'",,'^'^ t, t, t, t, t,t,ó^ to ^{;.t, ÁÔÁ Á A6ÁÁ Á ^t, Á ",,/' Á Ô Áð t,ßÁÀ6 t, Áð{;.ßt,t,t,Á Á^ Ò^t,òò ò6ò6ô^ ô66Á^ t, ^ Á6 Á66^ '" ò 6 ^ 66 6 ß f-- 85 ---1- 86 87 89 93 ~ / - I I Cum Water In j (MMbbls) Cum Gas Inj (MMMscf) Á I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I. I L I I I I I I I I I I I I I I I I I I I I I I I I I ! I I I I I I I I I I I I I I I I I I I I I I I I I I I I ( I I I I I I I I I I I I I I I I I I I I I I I I I I I I I '-1 I I I I I I I !::. ---- .,..-_~___al;' ~.&U&.....-- .. ","..1&&6" .M" ..a. &,,&1 ..,A6'A6u~""'AAa"aa""'AA'.'."'AA. I I -- I I I Water Injection Rote (Calendar Day) (Mbbls) Gas Injection Rate (Calendar Day) (MMscf) !::. ¡v----, \ 6 ò Á t, ß 91 92 88 90 94 95 96 97 --1 - - .-.. - - --, - - ~ - - - .- - - ~ MILNE POINT UNIT - 'SCHRADER BLUFF OIL POOL 40 - 30 = 20 = Producing Wells 10 = 0 - 100 - ~~ ~ Water Cut (%) 40= 20= 0---= 100 .J- ~ .... ' ~ ß I .' . . . . .. . . . . . . . ~. . . . . . . . . . . . . '. - . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . .. . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . ,,"". "". ."..,. . . . I I - - Cumulative Oil Produced (MMbbls) 1 0 . . .. Cumulative Water Produced (MMbbls) --= 11 Cumulative Gas Produced (MMMscf) ððl1l1l1l1l1^^Að6ððððððl1ðððð06~~~~~~~~1^ l1ðl1ðð6ðððððððð ........ ".^^^^^tJ.Að --_..~...... dt!-....~t\... .-- ----- --e-- l1Aðt.J. ............. ò.^ðl1tJ. ............ / l1ð......... A . ð .. ð . ~.. - 0.1 0.01 100 - I Oil Rate (CD) (Mbbls) Water Rote (CD) (Mbbls) Gas Rate (CD) (MMscf) GOR (Mscfjbbls) ð 10~ 0.1 -~ AðAA '--::--- AA-;-:AAAAil~ r 116 ð ðððð6o.ðððð6ððl1ððððð.ð.11 ðð ~~..4ðð ð. ... ð ^ ð ð ð . ~ 8- . . .. '. ^ ó . ..- .. " I. . ....1 * ~ 11 ..'. . .. J . t * !t.. . -. ð.: .. 11: 11: * *. *. * ".,~.~ '" * *."- t. f. x t *" ".f. t .* 4 ^.. ; . * .f. '\ -; x * * ~ .. oj 04: "t.".* '.' *, * 11: * . . 4* ***' 4* ."'...' 1...,- . I. * . ð.'.i' * 'x . .. :* * . t. : . . I ...' ". .õ.'... . '. .' . 4 . . ~ 'ð '^ :ð.ò.~ð.ð.ð. {l.ð ððððð . ð ð .ð . Å * **~ * * *.¡.**x**** *.¡.* * t ~ . . . . ' . . . 0.01 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I J' , 'A' . IJ' , '0' . J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J I 89 I 90 I 91 I 92 I 93 I 94 I 95 I ~J.02- I I I I I I I I I I I A J 0 96 J I I I I I I I I I I I I A J 0 97 -103- 20 - 16 ~ 1 2 ~ Number of Injectcrs 8~ 4 = 0 - 1000 I - Cum Water Inj (MMbbls) 1 00 --= ß Cum Gas Inj (MMMscf) MILNE POINT UNIT - 'SCHRADER BLUFF OIL POOL Enhanced Recovery Injection ---f' If 10 0.1 100 I I - Waler Injection Role (Calendar Day) (Mbbls) - ô Gas Injection Role (Calendar Day) (MMscf) / 10 -J~. ~ ~ ( ,- -./'" 0.1 - 0 01 "'" I ' , , " ",.. I ' , . " ",., I ' , , " "'" I ' , , " "'" I ' , , " "". I ' , , " "'" I ' , , ., "." I ' , , " ",., I ' . . , , . J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J ^ J 0 J A J 0 J A J 0 I 89 I 90 I 91 I 92 I 93 I 94 I 95 I 96 I 97 - ~ 20 - 16= 12 = Producing Wells 8~ 4 = 0--= 100 - ~~ ~ Water Cut (%) 40= 20= 0--= 100 ---- - - ~ ~ -"I - - - ~ MILNE POINT UNIT' - SAG RIVER UNDEFINED .......'......,. . ..., ...' ", ,,' ....,. " . . - - Cumulative Oil Produced (MMbbls) 1 0 . . .. Cumulative Water Produced (MMbb15) /), Cumulative Gas Produced (MMMscf) 0.1 - 0.01 100 -==- /), 10- 0.1 l L. . . -... - ^ " i'.-VI. - "1-", '--' . . 6 ..- . . . . -.... -- - . """', "..""'..........""""""., . . .' .. . " . " " ..' . . . . . . " '. . " . . . . . . " ~ - - . . . . . . !J. _...-- --.............."...:;'- ð ð à ^ ^ ^ !J. /), ...-.---'1:- ð. - ~ - - ~ I. u I tl - - - .. .. .. . . . . . . . ....., ¡V . ~. .. " ~-~ ~~ """"""."" ~ . ../f-'. ": ;-.V A -;. ..~. /), . /), _..~'..:fi' X/~ .~. ~ t . . ð', : . . . . """""""","'~".. /J C A :... t ~... >I ":- - -A " ~ * -Þ--- '-' Q. ¡. . . . . . . . . . >I /), . . . . . . . .-:----~ 0.01 # ~<:P ~~ ~«:- ~~ ~~ ~'v ~c, 43 ~0 ~~ ~CJ ),~ ~<:P ~~ ~«:- ~~ ~~ ~'v ~c, 43 ~0 ~~ ~<& ~~ ~~ ~{?;- ~«:- ~~ ~~ ~v ~c, ~<3 ~6- ~~ ~<vCJ I 95 I 96 I 97 Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls; Gas Rate (CD) (MMscf) GOR (Mscfjbbls) . . . A :\ /), !J. !J. =-10b- DISCOVERY LOCATION Sec 02 T13N R13E UM -105- NORTH STAR UNIT ARCTIC NORTH SLOPE, ALASKA BP EXLPLORA TION (ALASKA) INC. - OPERATOR DISCOVERY WELL DISCOVERY DATE Seal Island BF-47 No.1, API No. 50-029-20954 January 30, 1984 OIL POOL Sadlerochit PRODUCING FORMATION Undefined TYPE WELL Status Oil P&A No. of Wells RESERVOIR DATA (Preliminary) 7 Reference Datum - feet below sea level Original Pressure - psia Temperature - 0 F Gas/Oil Ratio - SCF/STB (via test) 11000 5290 246 2000 T 14 N T 13 N ~ T 12 N R12E - - R12E Ä.O.G.C.C. NORTHSTAR UN I T LOCATION MAP 0.0 0.5 1.0 2.0 ;--- ----......J MI L E S -<?- LONG IS J ARCTIC OCEAN -9- CWIDYR BAY ST U I I ~ - - - -. - ---. - RiSE .-......... ..~ .., ",----------------...;....-----, -<?- NORTHST AR 1 I . I ~- -<?- NORTHST AR 2 BF-17 l/SEAl IS 1 -9- -9- NORTHST AR 3 Des Y-01e l/SEAL IS 4 Des Y-0181 l/SEAL IS 2 -<?- -9- BF-57 I/SEAL IS 3 -----, . , ¡NORTH STAR UNIT '------------------------------------- -9- GWYDYR BAY S1 A 1 l7,13E y ~ CW1DYR BAY ST I -<>- W> !E.1A 5J-2 -9- GWmYR fAY S1 2A -106- - - , N I I i . I . I . , i . I . , . I . I . I i . I . I . I . I . ~ I R14E ,.~-T -:, :::~--= --c= --.. R14E J N T 13 N T 12 N Sec 15 T12N R14E DISCOVERY LOCATION TYPE WELL Method of Operation Oil Producer Flowing Gas Lift Shut In Service Well Gas Injector Water Injector Producing Formations Seabee Fm. Kuparuk River Fm. Oil Pools Stump Island pt Mcintyre -107- POINT MCINTYRE FIELD ARCTIC NORTH SLOPE, ALASKA ARCO ALASKA INC. - OPERATOR No. of Wells (December) 3 43 1 1 14 DISCOVERY WELL DISCOVERY DATE ARGO/Exxon Point Mcintyre NO.3 API No. 50-029-21779 March 22, 1988 RESERVOIR DATA Reference Datum-ft subsea Original Pressure - psia Saturation Pressure - psia Oil Gravity - API Temperature - F Gross Pay - feet Net-to-Gross Average Porosity - % Permeability - md Original Gas/Oil Ratio SGF/STB Producing Gas/Oil Ratio (avg 12/97)"- SGF/STB Original. FVF - RB/STB Swi-% Oil Viscosity @ Sat. Pressure - cp Kuparuk River Fm. 8800 4377 4308 27 180 0-450 0.87 22 200 805 1385 1.391 15 - 65 0.9 ~ -- ....--. - ~ --. -----~ - - ,-.-o!¡ - - ,-.-... - R 14 E ~¿ IP A TING AREA ... /T MCINTYRE PARTIÉ9tÐø~ " \9000 ~ 91e;ø. 1'2 1'2-49 F . ~- ~ ~-. ~ r-~-~~) )' M- ~L-/. (' r ~. ~ ~ ~ ~I ~ 1'2-30 ,) "ì. \- (. / 2 P1-12 , 1 ~ ~ i ~ í 9t~ ^- .~-^- ~ ~\ My ~ 88Øð Y i I / è::'~ I r- '¿ './ ~~ ì C\--D p~ø(fl (. 1'- /: ----~~'ì, '" Q '-~~ )- r-- .8~ -;" / ~ ~. ~ 1'2 - . //'1. 8~ . - ~ .~~~~~.~ ,- I æoo I -, - ~. L_--, - _-..J I . 0.ø 0.5 1.0 1- 1- I MILES A. O. G. C, C. PT. MCINTYRE FIELD TOP KUPARUK STRUCTURE -108- T 12 N - -- . = N -109- PT MCINTYRE - PT MCINTYRE OIL POOL 100~ 80 -:= ~~ ~ Producing Wells 20~ 0---= 100 - ~~ ~ Water Cut (%) 40~ 20= 0---= 1000 - ~ .............. ... .... """" .....,.. .... ... .,. ..., ... ... .... .., ................ ...... .,..." ..,.. ... ......., ..,.. I - - Cumulalive Oil Produced (MMbbls) 100 . . .. Cumulalive Waler Produced (MMbbls) /'; Cumulalive Gas Produced (MMMscf) '-' J X j, \ J .1- . J j, , I ^ ,\ .:. ' II!:" I!:" I!:" ~ I!:" u '-' '-' '-' ..'. /), /), ð ð ð ð A 10 'l'. - ^ il .-.-. . . . . . - - ...... ...,... --.... / /'; A .. ..... ..t....."... - . . . . . . . . .........<1... . . . . . . . . . 0.1 1000 11 Oil Rate (CD) (Mbbls) Waler Rote ( CD) (Mbbls) Gas Role (CD) (MMscf) GOR (Mscf/bbls) /ð.ßð.ß ß ^ t, t, j A A A ~ ~ : ^ ð ð. ^ /'; 11 ß ß Å ß ^ ^ i 8 ~ il il 11 11 /'; ß j ~ tl ß ß d il ß il ß ~ A - 100- -1- . . . . . . . . '. ...,; * * . . . '* * * '.* t .' t * Ä : : * "' * * * ~ * * * * -: t t * l'..... "' '..' .., .,... ..., ............, .'" ........., . . . . .........' .'.,..' ......" . . . . . . .. . . . . . .,-..,' , 10-= * t 'i ~ * *' *-----* * ;,. ... * ;< * * * * * * * * * 0.1 I I I I I I I I I I I I I I I I I ¡ I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I J F M A M J J A SON D J F M ^ M J J A SON 0 J F M A M J J A SON D J F M A M J J A SON D J F M A M J J A SON D I 93 I 94 I 95 I 96 I 97 I 20 --= 16 ~ 12 ~ 8~ 4 = 0 - 10000 1000 - 100 10 ~ -- - Number of Injectors - Cum Water Inj (MMbbls) Cum Gas Inj (MMMsd) ð ~ - ~, --. -. ~ -- -- - - PT MCINTYRE - 'PT MCINTYRE OIL POOL Enhanced Recovery Injection ~ ~ - - l . . . a a a .& .& ~ . . ~ .. ... - I - ,.8 . . .-,--- .A£'&/.- a .a a . .& 0.1 1000 I - Water Injection Rate (Calendar Day) (Mbbls) (). Gas Injection Rate (Calendar Day) (MMscf) 100 10 0.1 b ^ å ~ ~ ~ " å 11 11 å tJ. tJ. å tJ. tJ. å å ^ ^ å å å A ^ ^ ^ å ð å ð å å tJ. 11 11 11 å ð å ^ . . .. ..." ...,. I . . . . . J'F'M'A'M'J'J'A'S'O'N'D J'F'M'A'M'J'J'A'S'O'N'O J'F'M'A'M'JIJ'A'S'O'N'O J'F M AM JIJ AS 0 N D J F M A M J J AS 0 N D I 93 I 94 I 95 I 96 I 97 I - 11 ()- -111- PT MCINTYRE - UNDEFINED OIL POOL 10 - 8~ 6 = Producing Wells 4~ 2= 0-= 100 - ~~ ~ Water Cut (%) 40~ 20= 0-= 100 - Cumulative Oil Produced (MMbbls) 10 . . .. Cumulative Water Produced (MMbbls) 1 - ð, Cumulative Gas Produced (MMMscf) 0.1 0.01 0.001 100 ~ - Oil Rote (CD) (Mbbls) Water Rate (CD) (Mbbls) ð, Gas Rate (CD) (MMscf) 1 0 = GOR (Mscf /bbls) ~u U ti U U U W U U U U ~ ............................... . . !, 0.1 ~ . . . 0.01 0 001 "'" I ' , '",--' ~ . "'" I ' , , ,. "'" I ' , . , . . #~#~#~~#ø~~~#~#~#~~#ø~~~#~#~#~~#4~~~ I 95 I 96 I 97 10000 1000 - - - --. --- ~ PT MCINTYRE FIELD NGL I - Natural Gas Liquids (Calendar Day) (bbls) -~ / . --/\/ 100 10 - -, - - ~ ~~ -~ . I I I I I I I I I I I I I I I I I I I I I I I I I f I I I I I I f I I I I I I I I I I I I '-'--1 I I I I I J F M A M J J A SON 0 J F M A M J J A SON D J F M A M J J A SON 0 J F M A M J J A SON 0 J F M A M J J A SON 0 I 93 I 94 I 95 I 96 I 9 7 I -112- -113- PRUDHOE BAY FIELD KUPARUK RIVER, PRUDHOE AND LISBURNE OIL POOLS ARCO ALASKA, INC. - OPERATOR, EAST AREA; BP EXPLORATION (ALASKA) INC. - OPERATOR, WEST AREA DISCOVERY WELL DISCOVERY DATE DISCOVERY LOCATION Atlantic Richfield, Prudhoe Bay State No.1, API No. 50-029-20001 December 19, 1967 Sec 10 T11N R14E UM TYPE WELL Method of Operation Oil Producer Flowing Gas lift Subm Pump Shut In Service Well Gas Injection Water Injection Wag in Injection Shut In OIL POOLS RESERVOIR DATA PB Kuparuk Riv Prudhoe Lisburne Kuparuk Riv Fm, Sag Riv Fm. Wahoo Fm. Shublik Fm. Alapah Fm. Iviskak Fm. PB Kuparuk Riv Prudhoe Lisburne Reference Datum - 6200 8800 8900 ft below sea level Orig Press-psia 3210 4390 4490 Saturation Press-psia 2980 4390 4300 Oil Gravity - 0 API 23 28 27 Temperature - 0 F 150 200 183 Gross Pay - feet 40-95 350-630 0-2000 Net Pay - feet 30-80 0-444 NA Porosity - % 23 22 10 Permeability - md 3-200 265 0.1-2.0 Orig Gas/Oil Ratio- SCF/STB 450 730 830 Producing Gas/Oil Ratio (avg 12/97) - SCF/STB NA 12000 12252 Original FVF - RB/STB 1.22 1.40 1.385 Swi-% 28-47 20.77 20-40 Oil Viscosity @ Orig 1.8-4.0 0.81 0.7 Pressure - cp Oil Viscosity @ Sat NA 0.81 NA Pressure - cp No. of Wells (December) 0 490 8 0 376 14 0 0 0 0 186 56 0 35 3 0 38 0 0 127 0 0 12 1 - - - - DISCOVERY LOCATION Sec 30 T12N R16E TYPE WELL Method of Operation Oil Producer Flowing Gas Lift Subm Pump Shut In Service Well Water Injector Gas Injector Shut In - - - -...... ~ - - PRUDHOE BAY FIELD NIAKUK OIL POOL ARCTIC NORTH SLOPE, ALASKA BP EXPLORATION (ALASKA) - OPERATOR DISCOVERY WELL Sohio Niakuk NO.5 API No. 50-029-21290 Producing Formations Oil Pool Kuparuk River Fm. Niakuk Oil Pool No of Wells (December) RESERVOIR DATA 0 12 0 3 Reference Datum-ft subsea Original Pressure - psi a Saturation Pressure - psia Oil Gravity - API Temperature - F Gross Pay - avg. feet Net Pay - avg. feet Porosity - % Permeability - md Original Gas/Oil Ratio SCF/STB Producing Gas/Oil Ratio (avg 12/97) - SCF/STB Original FVF - RB/STB Swi-% Oil Viscosity @ Sat. Pressure - cp 5 0 1 -114- - - - DISCOVERY DATE April 18, 1985 Kuparuk Riv Fm. 8900 4461 3835 24.9 181 110 98 20 500 662 808 1.31 28 1.4 DISCOVERY LOCATION Sec 23 T12N R14E TYPE WELL Method of Operation Oil Producer Flowing Shut In Service Well Gas Injector Water Injector -115- PRUDHOE SAY FIELD NORTH PRUDHOE BAY OIL POOL ARCTIC NORTH SLOPE, ALASKA ARCO ALASKA INC. - OPERATOR Producing Formations DISCOVERY WELL DISCOVERY DATE Arco Alaska, Inc. N. Prudhoe Bay St. NO.1 April 4, 1970 API No. 50-029-20049 Oil Pool Sag River, Shublik, & Ivishak Fms. North Prudhoe Bay Oil Pool No. of Wells (December) 1 0 0 0 RESERVOIR DATA Reference Datum-ft subsea Original Pressure - psia Saturation Pressure - psia Oil Gravity - API Temperature - F Gross Pay - avg. feet Net Pay - avg. feet Porosity - % Permeability - md Original Gas/Oil Ratio SCF/STB Producing Gas/Oil Ratio (avg 12/97) - SCF/STB Original FVF - RB/STB Swi-% Oil Viscosity @ Sat. Pressure - cp Ivishak Fm. 9245 3922 3870 35.0 206 42 20 20 590 923 0 1.480 38 .425 - - , - TYPE WELL Oil Producer Service Well - DISCOVERY LOCATION Sec 25 T12N R14E Method of Operation Flowing Gas Injector Water Injector - - -. - -----. - - PRUDHUE BAY FIELD WEST BEACH OIL POOL ARCTIC NORTH SLOPE, ALASKA ARCO ALASKA INC. - OPERATOR Producing Formation Kuparuk River Fm. No. of Wells (December) 1 0 0 DISCOVERY WELL ARCO/Exxon West Beach NO.3 API No. 50-029-20208-00 Oil Pool West Beach RESERVOIR DATA Reference Datum-ft subsea Original Pressure - psia Saturation Pressure - psia Oil Gravity - API Temperature - F Gross Pay - avg. feet Net Pay - avg. feet Porosity - % Permeability - md Original Gas/Oil Ratio SCF/STB Producing Gas/Oil Ratio (avg 12/97) - SCF/STB Original FVF - RB/STB Swi-% Oil Viscosity @ Sat. Pressure - cp -llfÍ- - -=- DISCOVERY DATE July 22, 1976 Kuparuk Riv Fm 8800 4257 4160 25.7 175 106 71 19 107 752 3763 1.356 35 - 41 1.04 INTENTIALL Y LEFT BLANK ",,¡,~~;, ~""'\I'\'QI"""'t:.;. J ,.... ,.... 00 J I :l~" ...-c. -.u ~ -- .... -.. -!'- ~ ---- , 88WI. ...... ...... ... - NOISSIVtl~3d ~OlW3dO HlIM a3::>naOl:ld3H ..... - - .... ~ . '- t8Ø"'---J are::>s t I al!V'~ ~ 0 - - ~N 1= _I. 1_- ~ ~ ..u _I' ....... ..." .... -.n _II - - - ~ )" . ". --... . .. ' .. J ' ~ I , ! ¡ -- -- .... -- -- ~ -- f ~ . ' ... ....... ~ - . , I I I I I J J J J I J I , I I f I I . I 650000 660000 670000 680000 690000 700000 710000 720000 730000 740000 . . I I I I I I I I I - - - 0 N 0 0 ... ... ... ... R 1.8 E 0- R 1 5 E .. .. en R 1 4 E .. en &n Z ~ ... t- r 0 ~ 0 0 . 0- a:I en It'I 0 0 0 0- It'I Ø'I It'I .. 0 0 I 0 0- .. r-- en r It'I I ~ ~ ~ I Z ~... ... I c t- c 0 0- + r CD Ø'I &n . + ~ ----- - A14E A. O. G. C. C. 1 MILE PRUDHOE BAY FIELD TOP LISBURNE FM. STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION . .'''~'-'\'''',I"' ""'.'¡._"",",,,,,,,,,,..-,,,,-:~,,,:,,,~.........-,,,,,~'''''''''.---,--- . " ' .' . -- --, I _. - ~ - - ~ -- - - - ~ A.O.G.C.C. NIAKUK OIL POOL PRUDHOE BAY UNIT TOP KUPARAK FORMATION POOL RULES AREA -9-NIAKUK 3 NK-15 {II , . NK-26 9SAG DELTA 33-,2-16 SAG DELTA 3-9- Ri5E Ri8E 6 T 11 N -1?n- ~'". -- -121- --..- ..,n .....-.----... .-- ."'-"---'-'.'-""~ ...--. PBU . ..~.--_._._._--._.----.... --'''''- ..- ---'-..---.-..-. . _._.._--.~- --...-------.---.. ..-.....---......-.-..- --..-.....-- .. .. Seal/on 22 / ;::=:-9519 ~ .9520 ~ .9500 -- -9~6a '9'80 -~ ',5) {fa A. O. G. C. C. . : N N. PRUDHOE BAY OIL POOL PRUDHOE BAY UNIT TOP IVISHAK FORMATION REPRODUCED WITH OPERATOR PERMISSION ---...--~-~-- ----------~,- R 14 E R 15 E ~~~ Gull Island I ~~-~~~~-- - ~- - -l Q , ~h~.,~ I t \ West ea~ -....... . ::-\ . - - est Beach3Q ~ . \~ ~ L jl -.......) West.~Ch 4 -B900 - """'---~.~3nd 3 ~ (J -...........c.. --aeæ~ ~ ~ " 1 L ~ ~-8~ _.8700 ~ -<>- " ~ -aeÅ“y --....::.. FJe, - ;' -- N,Prudhoe Bay j 2 ) ./ - - - - - L.....:::: ; ~: - WEST - BEACH PARTICIPATING AREA Cj Gull Island l . . = N West Beach 1 -<>- Shore Une / 0.0 0.6 1.0 I --- I ---- I MLES AI 0. G. CI C. WEST BEACH POOL TOP KUPARUK STRUCTURE -122- -123- PRUDHOE BAY ~ PRUDHOE OIL POOL 1 000 - 800= 600 ~ Producinc Wells 400= 200~ 0-= 100 - ~R~ Waler Cul (%) 40~ 20~ 5)-= """""""""""","""," 10 4 10 - 3 --===.... 10 - ß 2 10 1 10 0 10 10000 , - '*' - '""it 1'>-""- ~ --=- - r ---- - ...--" --- -~ --~ .. .: - ~ ~... , ..." ."" ...., ...,...,., .,"., .'" ,. '..' .... ,"" j . . . . ....,... ,.........,.,................, .....,... I I I I I I Cumulative Oil Produced (MMbbls) -(((ùWt.w Cumulative Water Produced (MMbbls) . (1I>'ffli({tti~!'VtMWNJ-\W'''''''''''Ù'ilt\{{Illt::.IIII'''~ ; . --. , UJJ'H(Nlfit:IJiff'~dHifdti1 - . . . . . . . . . . . . Cumulative Gas Produced (MMMscf) f~ . - . . . . . . , . . . . . . . . . . . . - /'~ ...,.-- . . . . . . ~ . . . 'I . . . . . ,..... ..... ~m,"lfJ."í.Úfl'l- . ~w~r ..' --- I I I I Oil Rote (CD) (Mbbls) Water Rote (CD) (Mbbls) Gas Rote (CD) (MMscf) GOR (Mscfjbbls) . ,Æ1t-M...¡&'~~'Mtt- -~~V--~ 11 þ~fI~ .~..." ,~ 10 . ....~....~:....\ ~""~""'."""""""" . . . . .'" . .. t ..f . . . . .. t . I .' . . .:',:' " . . . . . . '. . t. . If' I7tJ .:' '"... .'..' ..: . Å“t'"r r' . ~"""'--- . ~- ~ .~. ~ (¡~ _.~' " 1 - ~*#¡ , , ,.~:u*Þ* ~~¥#. :::" !. ."...,w,¡.r~~~ *ß ~*,¡:M#"'*"~~~~'" * ~ . 'r'f'r'1 r\ 1000 I' 100 L ß 0.1 111111"111 II 111111111 111111"111 11111111111 11111111111 III 111"111 11111111111 11111111111 11111111111 111 L'IIIIII III 11111111 11111 11111 11111)' till 11111111111 111111' II II III II JI"II 111111"11' 111111"111 11111111111 III L I JlIIII II Ii 1I11111 III! 1111111 11111111111 11111111111 11111111111 11111111111 11111111111 11111111111 111111"111 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 - --- .....-- - ....--.. -. ~- - - -- - - -- ~ 400 - 300 = Njmber )( Injectors 200 = 100 = 1) - 10 I I I I I 4 ~ - Cum Water Inj (MMbbls) . 103 8 Cum Gas Inj (MMMscf) . 10 2 10 1 10 0 10 -1 10 1 0000 I I I I I I I I - Water Injection Rate (Calendar Day) (Mbbls) ò Gas Injection Rate (Calendar Day) (MMscf) PRUDHOE BAY ~ PRUDHOE OIL POOL Enhanced Recovery Injection --- J1Ø- - -- II. ,,--- r ...---/' - - /' ". ~ i -'~ I 1000 ~~~~~~ ~~- ~. ~ lH/~ ti!VA 100- ^ ,., J' /' -~ . ,'f ~) 10 -- 0.1 "'"I''''' "'"I''''' ""'I"'" ""'I'"'' '"''I''''' "'"I''''' ""'I"'" '"''I''''' ""'I'"'' '"''I''''' ""'I"'" ""'I"'" "'"1''''' ""'I"'" ""'I"'" '"''I''''' '"''1''''' "'"I''''' ""'I"'" "'"I''''' '"''I''''' ""'I'"'' "'"I''''' "'"I''''' "'"I''''' ""'I"''' '''''I"m TTTT'I'"'' ""'I"'" 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 -124- 6 10 5 10 4 10 3 10 ~ 2 10 1 10 0 10 I I I I I - Natural Gas Liquids (Calendar Day) (bbls) ,-.. J / -125- PRUDHOE BAY - PRUDHOE POOL NGL J , r ..r >I",.t~ V' ~ V~- ~" -,r/' -.. '^"' :: #- ~ -1 10 -,rr.TI"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" ""'I",rr""'I"'" ""'1"'" ""'1"'" ""'1"'" ""'1"'" 80 81 82 83 84 85 86 88 89 90 91 92 93 87 94 95 96 97 ^^""AA^^,I¡J/\~V\..~A.A"-"'''''AAAAAA. ,^^^^^^AAAM~ -~ýVI/'A^^MNVII..:JV\''''I,"rN\,^''<JAf - . ..^~,.A^^ I I ^AA.I- A~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .. . u.~~ .......... /IN,,;f\ , a . $'..,),. ^..... . . . . .,. - - - ~ ....- ~^^AllNvr"WI/fN~ ^^ p{VV vvvvvvvA 'i& - .- ..-....-- 100 - 80= 60 = Produci'lg Wells 40= 20= 0--= 100 - ~~ ~ Water Cut (%) 40= 20= 0--= 10000 1000 :-:::- 100 10 1 0.1 1000 . . .. .. . . ð I I I I Cumulalive Oil Produced (MMbbls) Cumulative Water Produced (MMbbls) Cumulative Gas Produced (MMMscf) - I I Oil Rate (CD) (Mbbls) Water Rote (CD) (Mbbls; Gas Rate (CD) (MMscf) GOR (Mscfjbbls) ð 100~ 10 * l:J. Ii ~* ~~' .:r *: ,~ *~ . t * A 1: l:J. C ^ J l:J. 0.1 1111" IIIII 1IIIIIIIIt I IIII1IIIII1 IIIIII11111 81 82 83 ~ ..-..-.. - ~ -- ~ - ,--. -, ,~ -- - - PRUDHOE BAY - LISBURNE OIL POOL ,. - ~...v """""',8"!'1 .~~ ~ ...-. .."", '-""".', '-'.. . I . . . . . . . . . . . . . . . . . . . '. . . . . . . . ~ . . . . . . . . . . . . . . .' I . I II' . . . a . . . . .. ....." ....," I.....,., . ~ð""'^^ðMtJ'Mljht'f.. M", - .^^^IJIWÝ\'f:J!:l~[!/J/A'jl)l-~ðl:J. th.t:.M M!':éððó6ð 1:JMðl'/';ð A. aM t:J/'^~ - , é M,ð l:J.ð~l:J. ^^-/.,¡\ ðt:J.tfÄð l:J. tJ. ð ð ð'" ð l:J. M^ '" ^ l:J. ^ ð. {),t/'Þ 6_~- t.. '\- ~ -- I ¡.. t..l:J. lYAtJ. c - ,. 'Of ' l:J. -. - "'" - ð .... , ** *** *****:E*** ***ifh*'** ""'**,, . . . . . .: . . .. ....... '" .f***~**" X *** *" * *t *,,*** âMtÅ ....:.... ***- x. t"'.:'.L..¡...... -:.... .9_. . .L I """ ^ "'^^- " . ,,"w "*"" ".,,,.,,*,,," . " , : . ' " .' , . : '. ~ 'v ;WIJ. I Y "" .... "'***** * o. 00 . .. .. .' ....¡.tf**** ... . ..." . ** ~f*** ::: :---~ 8. ð ", ** * *f : . , ~ * ** - 'f " .. . . * * *>1* : . 0 .0. ; ~* . I ð . . 0 0 . 0 , 0, 0 IIIIIIIII11 I1I1IIIIII1 IIIIIII1111 , 111'1'11 r I IIIIIII11 II III1II1IIII 11'1'111111 III '111111 IIIIIII1III IIII 1I1III III1IIIIIII IIIII1 III , IIIIIII1 III 84 89 91 97 92 93 90 94 95 96 85 86 87 88 -126- 20 - 16 = 12 = 8 = 4 = 0 - 10000 1000 100 10 0.1 1000 100 10 1 - 0.1 Numbe' of Injector 3 ~ -- ß I I Cum Water Inj (MMbbls) Cum Gas Inj (MMMscf) -127- PRUDHOE BAY' LISBURNE OIL POOL En honced Recovery Injection r-'~ 1 "lJ . - . _........-- u WI.. /:;;. I I I I Waler Injection Role (Calendar Day) (Mbbls) Gas Injection Rate (Calendar Day) (MMscf) ... .. ........,-.--- .. ......AA.."'--. ';... ......~!'..........- .....-- ...~ ..a / A .. A."'''- .....v........aa.a".v...a.""'*"'II."'~ ^MM6h.I1b6MI16t/,61:J.1¡.11^,,116 6116 ^ t^11 61161'6 1166l1M66AAM60066666 ðl1ð6116 6 Aðol1611 ðl1ð 6666 t;Ò6tÞ-A6 M'M b^ðb6~66666, 11 6 1166 66 ð 66 6 1666611 66 116 6 666661> 6666 6 /\ \J \ I 1[11111111 111111' I III I ¡ II1I1I111 1I111II1I11 I111I11I1I1 IIII1I111II 1111II11II1 1111II1I1 I 1I111I11 III 11I1'II11I1 1II1 'III III IIII1I1I1 II II1I1I1I11 I I1I1IIII1 II 1IIIII11I11 III1II11111 I1II1I11111 97 81 82 83 84 85 86 90 91 87 88 89 92 93 94 95 96 ---- - ~ ~ ~ ..-..-- .---- ...-- 10000 1000 ~ ~ - --- ...--... - PRUDHOE BAY ~ LISBURNE POOL NGL I I I - Natural Gas Liquids (Calendar Day) (bbls) 100 10 ~~~- ~ ~ . , ~- ~ - -/ , I I I I I I I I I I I I I I I I I I , I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I , I I I I I I I I I I I I I I I I I I I , I I I ~ 87 88 89 90 91 92 93 I 94 I 95 I 96 -- 97 -l -128- ~ 20 - 16= 12 ~ Producing Wells 8= 4= O~ 100 - ~~ ~ Water Cut (%) 40= 20= O~ 100 1 0 ~ :-:-:-:- 1~- 0.1 0.01 0.001 100 -- 10~ 0.1 0.01 0.001 -129- PRUDHOE BAY' - NIAKUK OIL POOL ~ - - ~ r-'--' -... L - ~ '- ... 0""""" dO"" '..,...........,.......,.., ,..' 0 ,..." 0" 0"" 0" 0'" ,0'''''''''''''''''' "'''''''''''''''''''''''''''''' D. Cumu!alive Oil Produced (MMbbls) Cumulalive Water Produced (MMbbls', CumulnJilll' ~u:J L?(Muc~ (~Má:f) L\ ....-;\ ß (' ð ~ ð ¿. 1\ I " .1 1 .\ ..-------...,.- .-A--......- ...............- .......... ..... ............. ....... . . ... . ~ . . . . . . . . . . - . . . . . D. Oil Rote (CD) (Mbbls) Water Rate (CD) (Mbbls: ~ ~t;; (~~ f).H~~f) ~O~ Ufscf/bbl~) t ó ó ^ ~ L D. ^ ^ D. D.D.^~ ^, ð D. ð """0 {j. ð ,., ð ß....... ,""'...., ,......., ...,.,. I...,... 1.,,- . . ~ fj, -,...,...,..,.- t ..".,.." ," ., I' t- ". ....*1..*..,*."*" ,""",?' "- 1.-' , , , , , , " t t . , . .: . . . . #Ø~~~~~~4~~~#Ø~~~~~~4~~~#Ø#~$~~~4~~~#Ø#~$~~~4~~~ I 94 I 95 I 96 I 97 - - ~ ............ .~ .........-- 20 -= 16 = 12~ 8~ 4 = 0 - 1000 Number of Injectors - Cum Water Inj (MMbbls) Cum Gas Inj (MMMsd) 1 00 -=== 6 10 0.1 1000 I Water Injection Rale (Calendar Day) (Mbbls) Gas Injection Rate (Calendar Day) (MMscf) -- 6 100 10 ~ -... - .......... - .----.,. - .--. -- ---... PRUDHOE BAY - NIAKUK OIL POOL Enhanced Recovery Injection r--I / / - ",.-..- 0.1 ~~ ~<3> ~~ ~~ ~~ ~~ ~,,~~ 43 ~<6- ~~ * ~~ ~'<3> ~~ ~~ ~ ~~ ~,,~~ ~<3 ~<6- ~~ * ~~ ~'<3> ~~ ~~ ~~ ~~ ~'v ~~ 43 ~(;- ~~ ~~v #" ~'<3> ~~ ~~ ~~ ~+ ~'v~" 43 ~<6- ~~ * I 94 I 95 I 96 I 97 - -----1 -130- -131- PRUDHOE BAY - NIAKUK POOL NGL 1000 I Nalural Gas Liquids (Colendar Doy) (bbls) 500 ~ r /'- ~ 100 50 10- 5 I I I I I I I I I I I I I I I I I --'--1 I I - I I I I I I I I I I I I I I I I I I I I I I ~Ø~~$~~#4~~~~Ø~~$~~#4~~~~Ø#~#~~#4~~~~Ø#~#~~#4~~~ I 94 I 95 I 96 I 97 I 10 - 8= 6 = Producing Wells 4= 2= 0-= 100 - ~~ ~ Water Cut (%) 40= 20= 0 -= . 100 10 - ~.... 1 ð 0.1 0.01 - 0.001 100 - - -- 10 0.1 0.01 0.001 - -- - ~-.Mt ....-..... --- ~ --- - ,- ~ ~ ~ - -. - PRUDHOE BAY - NO PRUDHOE BAY OIL POOL r- ........... ~ . .8 .. . . . . . . . . . . . . . . . . . . . . . . . . . II . . . . .. .8 ,,,....,.- ......... -... ...... ....." I. Cumulative Oil Produced (MMbbls) Cumulative Water Produced (MMbbls) ð ð ð ð ß ^ ð ð ^ ^ ð ð ð /:;A.^.~.:.^.~'.:.~.^..^.:.:.~.^..^.~.~.(~.^.:.~.^..^.:.:.~.^..~ Cumulative Gas Produc~.d f,MMMséf) ð ð ^ - . . . - - - ^ t/' - ...'-- ....... . . . . . . . - . . . . . . . . ð Oil Rote (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rote (CD) (MMsdþ GOR (Mscfjbbls) 0/ ~ ð ð ^ ð 11 ð ð ß l:J. ð ^ ..~. ~. P. A.~. Co . . . . . ~ . ~ :t * * * * * * ". * . . . . ' . . . . It. \.~ . .: . 't' . . . . .' . ..': : ^ "', ",," , .... /.J. 1.1 ß -- ....., ......... " .. ~ð "" ,. <t . ... - ~ . . . . . . . . . . . . . . I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I , f I I J F M A M J J A SON 0 J F M A M J J A SON 0 J F M A M J J A SON 0 J F M A M J J A SON 0 J F M A M J J A SON 0 I 93 I 94 I 95 I 96 I 97 j -1 ~?- -133- PRUDHOE BAY - NO PRUDHOE BAY POOL NGL 1000 I - Natural Gas Liquids (Calendar Day) (bbls) 500 100 ~ ~ 50 \.. 10 I / 5 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I J F M A M J J A SON D J F M A M J J A SON D J F M A M J J A SON D J F M A M J J A SON 0 J F M A M J J A SON D I 93 I 94 I 95 I 96 I 97 I 10 - 8= 6 = Producing Wells 4= 2= 0-= 100 - ~~ ~ Waler Cut (%) 40= 20= 0-= 100 I - Cumulative Oil Produced (MMbbls) 10 . . .. Cumulative Water Produced (MMbbls) 1 11 Cumulative Gas Produced (MMMscf) A I Á Ie'" Il il 11 11 6 LI U 0.1 /^ ^ ^ 0.01 0.001 100 ~ Oil Rate (CD) (Mbbls) == I!J""O Water Rote (CD) (Mbbls) ß Gas Rate (CD) (MMscf) GOR (Mscfjbbls) ~ 10 0.1 0.01 0.001 ~ - ~ - ..-.... ---.; ,- .-' --.. --- ---- --- - - - - ~ - PRUDHOE BAY - 'WEST BEACH-OIL -POOL I ~ I r- ...... ...................... ............... ..... ....... .......-............................, .....-.-..-.-.- å ^ ð ð ^ ^ 6 ^ ^ ^ ^ ^ ^ ^ 11 11 ß ð ^ ^ ð å ^ ^ ^ ^ ^ lI. ^ ^ å ð ß ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ~ U '--' '--' . ....... ... ... ............ ..a. ...... .............. ......... ... ..... ...... ....... . ........4... ..... ..... (y' ð ð ^ ß ß ð ^ -~ --t-.... 11 11 * ð * * = l * V,... ~ ¡ t ~ ~ y y y , . , ð ð ð ^ 0 ß ß ~ ~ ~ 4 ð ß 64"t*~.-*f ~ ~ ~ * It f ð * ! - * '\.. - .. ...,..- "," . , y ð ð *' '" ""."... y :,. .. L\ * :I: 4 * ~ . I "'." II. . ... 'II ..... ... a I ... . "..u 0 J ..It . ,...,. .... . 0 . .~ . ... I .. It. .. 0 ~ Oil .... ... II. tr.1II .y. Ð.'. 11-'0 .1. a... . ,-. .. Ir 811. ... .. '... 8.. . . . . . . . .. . 0 " . 0 ~f I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I J F M A M J J A SON D J F M A M J J A SON D J F M A M J J A SON 0 J F M A M J J A SON D J F M A M J J A SON D I 93 I 94 I 95 I 96 -I 97 I -134- 1000 -135- PRUDHOE BAY - WEST BEÞ,CH POOL NGL I - Natural Gas Liquids (Calendar Doy) (bbls) 500 100 50 10 5 / -^~v \ I I I J I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I -. I I I I I I I I I I I I I I I I I J F M A M J J A SON D J F M A M J J A SON D J F M A M J J ^ SON D J F M A M J J A SON D J F M A M J J A SON D I 93 I 94 I 95 I 96 I 97 I ..-. -- TYPE WELL Oil Producer ~ --- DISCOVERY LOCATION Sec 19 T7N R13W SM Method of Operation Shut-in (since 1968) ~ ~ --- ~ -- - - - ~ - REDOUBT SHOAL FIELD COOK INLET BASIN, ALASKA FORCENERGYINC.-OPERATOR DISCOVERY WELL DISCOVERY DATE Pan American Petroleum Corp, Redoubt Shoal Unit No.2, . API No. 50-733-20040-01 September 21, 1968 PRODUCING FORMATION OIL POOL Hemlock Conglomerate Undefined No. of Wells RESERVOIR DATA 1 Reference Datum - ft subsea Original pressure - pSia Oil Gravity - 0 API Original Gas/Oil Ratio - SCF/STB Original FVF - RB/STB Net Pay - Feet Porosity avg - % Swi-% -11h- - -- - 12,000 5,350 24-28 286-410 1.28 237 10.9 45.6 R 14 W R 13 W I f'-. C") ,..- I /1.. 7 ~ . = N 13 T 7 N ~ 2~ 30 A. O. G. C. C. REDOUBT SHOAL FIELD TOP HEMLOCK FM. STRUCTURE MAP 0 , I 1 Mile REPRODUCED WITH OPERATOR PERMISSION Scale - - ..-. - DISCOVERY LOCATION Sec 10 TaN R9W SM TYPE WELL Method of Operation Oil Producer Flowing Gas Lift Shut In Service Well Water Injection Gas Injection Shut In --. ~ ,......... -- ---- - --, - SWANSON RIVER FIELD COOK INLET BASIN, ALASKA UNION OIL COMPANY OF CALIFORNIA - OPERATOR DISCOVERY WELL Richfield Oil Corp, SRU No.1, API No. 50-133-10136, (Now Chevron USA Inc SRU 34-10) PRODUCING FORMATION OIL POOL Hemlock Conglomerate & Tyonek G Zone No. of Wells (December) 24 16 8 0 2 4 Hemlock RESERVOIR DATA Reference Datum - ft subsea Original Pressure - psia Bubble Point Pressure - psia Oil Gravity - 0 API Temperature - 0 F Original Gas/Oil Ratio-SCF/STB Gas/Oil Ratio(field wide avg 12/97) Original FVF - RB/STB Net Pay - feet Porosity avg - % Permeability avg - md Swi - °k -1~A- ~ -. - - DISCOVERY DATE July 19, 1957 Swanson River Unit 34-10 Center Block Block 10780 5700 1050 30 180 175 41332 1.173 75 21 55 40 10560 5700 1140 30 180 175 41332 1.235 70 20 75 40 - - Soldotna Creek Unit SCU Block 10300 5550 1350 36.5 180 350 41332 1.295 220 20-24 40-360 40 I I : -Ç-- 222-21 I 1 - - - -I 1'tJ22 23-Zlì I Q 9331-'27 "t28 -9- .21-27. r - - 12-27 I ~12-27 .r - ... i3-28<) 32-27 1 - - -'23-27 I : 3+28<) -<>-31+-27 : 21-+$ i1-33e21A-31- 41-31- : - - J ::J1-33WD~U-3:MJ. 1 32-~~ ¡:»--33 -9-12-31- . 32-33 - - .- - .:t-t.r...:l I 23-33 . 13-31- ~. . :3-33. . I l"A<33 3+-33 . 2+-~ 4- iHJS. 2l-9'tA 3't1+ . "~",=~ ~ ø \"t-9-I2A!:eIt8Q: 332-M,Ø 12-æIo~ 23H!3 - - ~ i3A~~&H/5J2-e'f ø":Htt~~~ ~ . -<>- l'tA-65 ,24Þf6 y- ~ ~-e.f ß+t ~ w..ASJ:O KING on. 1 -If-~2-UÅ " A. 311-81 +Hi8 31+93' . I"HS 3'H!S'V . 3'Htt ø ø 31-1~-9-21-98 32H9ø ilA-e9...A. . 31-88 iH9y.2A-J/ð --1 ~../ ø3~ 41-- 13-eB æA.æ..a... f'or1:Ð-e8323-e9ø .i?-e9 . ~ 1 æÅ“T~"GA-øs 3H!8 I3-Ø9 . ...;2'tA-e9 . AJ~ 3-HI9 i+Ø8 . ~ . .'t!3-4!9 +tA-ø8 1iA-99 31A-18 I 111-16 -9- .:lfH6 Q'"' ~ ~H6 SOLDATNA CREEK ~112-1&><)IA-1ð I-ICI r' UNIT 7 ,..-..1 L_- ~+e9 SW Af\SON RIVER UNIT I I ~ 212-16 "I <) 1 1 r-l~ I 0'1 (Y) ~ I A. O. G. C. C. SWANSON RIV FIELD LCCA TION MAP 0.0 J 0.5 I 1.0 MLE I T 8 N 31 R9W R9W T 7 N 6 ___I 3"- 15 -9- r-'" , I --1 I 212-10 ....2., . L_~ I 3+-10 I -9- 211 15 21-15 ~1-.5 - Q -<>- 31-15 y -<?- Q"IA-15 12-15 . :9- i32-15 "':TIS 23-15 Q "3-1SRO<) ~ 1+-153+15Q Q 21-22. I 1_- -<?- 32-22 32-22-<>- , ' --' . 1+-31- 2+-31- e <¡- .2HlI3 . . - N 12 22-23 -9- T 36. 8 N R9W R9W T 7 N -O~I- - - .1111 Z - - - --- . 1+ I z 0 C ëñ en ..I. ~ W:æa.. a: U:u..<c w a.. Æ a:~:æ a: ~ Ü 0 ~ ~- WOW a: Ü >Ob: w a.. -..I::) 0 Q) (!J a::æl- :I: t- (ij ZWO § () en 0 0:1:::) 0 tJ)a..a: w () « ZO"" :> 0 0- ~I-CJ) 0 a: == a.. w tJ) a: --- --- '--" --. - --... -- ---- '--" - 60 - 40 = 20 = 0 - 100 - 80 = W "\ t '%) 60 = oter Cu \ 0 40= 20= 0--= 10000 1 000 . . . . 100 ß 10 1 0.1 1000 - I -141- SWANSON RIVER' - HEMLOCK OIL POOL Poducing v¡;-~ v'~"""',,""".r ~"....". ~ ,", - -..J -?" . L , : ,I .. ::' '. .. " .. ".. ,", ' . : .. " , ' . ..' , ' ' . .. . .. . .. '" , ' . .. ' . .. .. .. .. " .. .. ..'"'' , .." . ,'" . .' .'. . .. ' ". ", .. .." , ' ." .' , , '" " "'.'" ',,, ,.,,"". ".. .. ,,' "..".,.,....",....,. . . ~ I I I I I I I I Cumulative Oil Produced (MMbbls) Cumulative Water Produced (MMbbls) ......,.., "",,"""~"'" .., :::::::'.. ..,~~-:;::" ::::::::::: ::- --< :::::" """"'-"""'''''''"," """'"' -- Cumulative Gas Produced (MMMscf) ~ - -,c~ . . . . . . . . . . . , . . . . . . . . . . . . . . . " . . . . . . . . . . . . . . . , . . . . . . . , . . . . . . . . . . -~t~~- . . . . . . . . . . . . . , . . . . ¡ ....~.- . . . . . . ....' . I I I I I - Oil Rate (CD) (Mbbls) . . . .. Water Rate (CD) (Mbbls) 100 - ^ Gas Role (CD) (MMscl) I/IIht = '~DR ~MSC:~bbIS)~ ¿~ ~ ^ t ~ ~~.~~ I~~ .,'" , . ~!,¡I" ,,' ~~ ~ . ...'."'" .'. ."''''. "~",,., '..''''~ ".. . . . '. . .., ,"'¡rr.";:¡T~''- . . , ' ." '""u"" '. "'. , .' .. ,;,,'.Lr' .;. ,.~JIf !'-, ." IN"""'- ' . r-" . . . ,"!t ' .. ,..", 1 . ! . .,~"; . ..~ ,. t" .- - ... "'., ... ~." f:' " \ . .. ' ~ -"'- ' -r .,ff(^ .."".,, ' . ....- - -- ^ : ;.. ".... ^ .. ,.",~ - . ~ ~~'''1'¥ 01 ~,~~L:~ . I~ äZ;;PA: ß .. . ^ . . . ' :: :1.\: . ' ð ': IIIII I"II 11111111111 IIILII"IIIIIIIIIIIIII 111111'111111111111111111111'"11 111111'"11 IIIII I II II III II I 1111 11111111111 1 1111 IILIII lllllllllL 58 59 60 61 62 63 64 65 66 67 68 69 710 "';I~'" '";1;''' '";I~''' '";I~''' "';I~" '";I~''' '";1;''' '";I~''' "';I~'" '"~I~''' "'~I~'" '"~I;''' '"~I~''' '"~I~''' "'~~'" '''~I~'' '"~I;''' '"~I''''' '"''I''''' "'"I''''' ""'I"'" ""'1''''' '"''I''''' ""'I"'" "'"I''''' ""'I'"'' "'"I''''' 8 89 90 91 92 93 94 95 96 97 10 0.01 - - - ..-.... -- --- --- -- ~ - - - - ~ - ~ - -. 20 -= 16~ 12~ 8 = 4 = 0 - 10000 SWANSON RIVER' - HEMLOCK OIL POOL Enhanced Recovery Injection Num~er 0 Inje ;tors ... "V1..I J u--T"r- rlU L ~ -lu-J .... 'L.r----' '- ~ I I I I I I I - Cum Water Inj (MMbbls) 1 000 ð Cum Gas Inj (MMMscf) - 100 10 1 - ./ ~- 0.1 1000 I I I I I I I I I I I I - Water Injection Rate (Calendar Day) (Mbbls) - ð Gas Injection Rate (Calendar Day) (MMscf) F- . \ ~.". l ~~ 'A'~~'. ~~VtfF -- - ~- U -ß~~ ~ ~~~-- ò ~ ~ò~ ~~ ò &.. Ò 7-./ ^'t II II dJ Ihð'h 100 10 trJt> tb¡¡,~ -.- l. ~.~y fr I I 0.1 ""'I"'" '"'''''''' ""'I'"'' ""'I"'" ""'I"'" ""'1''''' ""'I"''' ""'I"'" '"''I''''' '"''I''''' ""'I'"'' '"''I''''' '"''I''''' ""'I"''' '"''I''''' ""'I"''' '""I"'" ""'I"'" '"''1''''' "'''I''''' ""'I"''' '"''I''''' "'"I''''' "'"I''''' "'"1''''' ""'I"'" '"''I''''' ""'I"'" ""'I"'" ""'I"'" "'"'''''' '"''I''''' ""'I"'" ""'I'"'' ""'I'"'' ""'I'"'' ""'I"m-Trm¡m"""'T""' ""'i""" 58 59 60 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 -142- ~143- , RIVER FIELD NGL SWANSON 1000 I I I I I I) (bbls) I I . 'd (Calendar Day - Natural Gas Llqul s 500 50 ~.~ ¡\ "'1 l~~. v~ ( r, 'If \. ~ JA . 100 10 5 ""f II'1î 11111111111 11111111111 '"I''''' 7 mrrVTTTT ""'I"'" "'"I''''' ""'I"'" " 94 95 96 9 TTTTTfTTTTT'TT" I"'" ""'I"'" "'"I''''' "'~I~TlT 90 91 92 93 'TTTTTrTTTI '"''I''''' '"''I''''' 86 87 88 """'I"" 84 85 "'" ""'I"'" ""'I"'" ""'I'" 8'1 82 83 TITT'I'"'' ""'I"'" ""'I 79 80 """'I'"'' 77 78 TTfTTTT'Tmrrn'" "'"I''' 76 ""'I""'on ? 74 75 1 "'"I''''' ""'I"'" 71 72 7 J 68 69 70 ,- --- ~ -- -. ~ -- ~ ---.. ~ - -"'-; - --- - SWANSON RIVER '- UNDEFINED OIL POOL 10 - 8= ~ ~ Prod JCing '^ ells 2= O~ , .- r- 100 - ~~ ~ Water Cut (%) 40= 20= 0---= .'0... 100 I - I I I I I - Cumulative Oil Produced (MMbbls) 1 0 -= .... Cumulalive Water Produced (MMbbls) ð Cumulative Gas Produced (MMMscf) n 1 0.1 0.01 0.001 ..................... 100 I I I I - Oil Rate (CD) (Mbbls) - Water Rate (CD) (Mbbls) ß Gas Rate (CO) (MMscf) 10 - * GaR (Mscfjbbls) ** * ~ff{'{'{'{'{'{'{~ {'{f{'{W\{'{'{' ,"{'{'{i'f{'('{ (I('{'{V'/'{'{'/'f'{'{'{'{'{'{.Wi'NV"N'M ('{W'/'t'{"{'N~f{w«'/w'/'{t/W'{W>N-tM ~."",~~ .... ^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l' . . . . . . . . . . . * . . . . . . . . . . . . . . . . . . ð :\ * *** :;. * :t ð * :t8 ð 1 ð ð 0.1 ò, ^ "" ~ 0.01 . , .' .' 0 . 0 . 0 . . 0.001 . . . . IIIIII~IIII 11111111111 111111'1111 11111111111 11111111111 111111'1111 11111111111 11111111111 11111111111 111111"111 11111111111 111111'1111 111111"111 11111111111 11111111111 111111'1111 11111111111 11111111111 111111'1111 111111'1111 .1111111111 11I11 l1I11 111111"111 111111"11' 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 - 1 1,1. - -145- TRADING BAY FIELD COOK INLET BASIN, ALASKA MARATHON OIL COMPANY & UNION OIL COMPANY OF CALIFORNIA - OPERATOR DISCOVERY LOCATION DISCOVERY WELL DISCOVERY DATE Sec 4 T9N R13W SM Union Oil Co of California, June 17, 1965 Trading Bay No. 1-A API No. 50-733-10052 Tyonekl Hemlock West Hemlock PRODUCING FORMATION Tyonek ~ Foreland Cgl Middle Kenai West "G" & Hemlock OIL POOLS Undefined "B" "C" "D" "E" Hemlock Foreland NE Commingled TYPE WELL Method of Operation Number of Wells (December) Oil Producer Flowing 0 0 0 0 0 0 0 0 Gas Lift 1 6 5 5 1 7 0 0 Submersible 0 0 0 0 0 0 0 0 Shut In 0 1 1 4 3 2 1 8 Jet Pump 0 0 0 0 0 1 0 0 Service Well Water Injection 0 0 2 2 0 1 0 0 Shut In 0 0 2 1 0 0 0 0 RESERVOIR DATA Reference Datum - feet below sea level 4400 5628 6100 9800 Original Pressure - psia 2037 2637 2802 4470 Saturation Pressure - psia 1921 1622 1780 Oil Gravity - 0 API 23.0 20,0 25.0 26.0 28.0 35.8-36.2 Temperature - 0 F 112 136 180 Gross Pay - feet 400 Net Pay - feet 100-1000 300 215 Porosity - % 20 15 12 Permeability - md 250 10 12 Original Gas/Oil Ratio - SCF/STB 268 318 275 Gas/Oil Ratio (avg 12/97) - SCF/STB 761 1065 1350 854 224 2169 N/A N/A Original FVF - RB/STB 1.29 Swi-% 36 Oil Viscosity @ Original Pressure cp 1.036 I I R 13 W f 2.9 I 28 N. TRADING BAY UNIT \ 21' I S-4 JI'.--- .--.---..-- --'- - - S-3 .-.---"--. ~~ TS-9 .-~_..- If.,'~ ~S 5 .,,;, :-7 ;¡ -v:. ' '. '. "'-, / SIt: ./~/ ¡ f '-'-'- ,/ T5 I --.s-.j n:::.:-;",:' ,/ /':,1 '-"" /.,..... -+:>.- ,I. AR~Ó:' ~RADING ',i' .---- ../' :' .: -',,;:' S-8." . " . . .' . '" '':' ~----,#-,'j:'.. ..;" s~ /,:/ j/ ! TS-S <f")i'~ ,r~~-':::S'T~.3 ./ ~ ,..;/,' RD /~ \ ". ." .,' :' i ,','! \ \.. $-2 rd. ,',' I ¡,': \ '" ,.- ,/ ,1 TS-7RD ...' : \ ~ S-S'-: /, %=;;-.- " \ TS 8 i'." / " TS-7 :' ,: '. If... ,// ~" "-,- ,/,./ ,I .~J ......,' ,',~ ..,' 'e ", TS 4 ......, " TS-6 :' ,-' 45-7 . ' " , ,'/ ¡/ 8S-7td,) , ' TS Z ¡' -+ TEXACO i - TRIoDr BAY ST. So, I I 32 33 IUPERII- ARCO .J..MIDDLE RIVE :: ST, Z UNION ~ TRADING BAY 5 I 4 A-18 ..t-9 ..... UNION .t-IS \ J TRAD. BAY'... ¡ í A-IZ A-6\ : : -9: A"': A-I : \ NO-j9"\'" .. :, . A-Z8 f. >-12 RD \, \~-A \. ¡¡ i If"".. ',,'. .. ~ " '''.. A- ", A-Ir. \! .' A-19 A'3Ò .. .. ; '~-2 ~', ~~32/ A-24 h:.-_-_....~ - --- - ~.~~::::-..::",,~~;rd'--" ..:~:~::\..\~~jJ~-7 ;1D:---------- "$f 2 --___0--"'-----. ----------¡iiil):'" t;' --- + --;"~-~""~---~lt~~~i~tt< >~. - -~---------.,,~ A--ZZ..a....--------- --~~ ...AJ-(;rd..' ".' /' : ' ".;;.... AT ..,' /' / \ A-rr ..,., /' " .,,"., : 9 ' .....::",~;~' ~A?t-'d:; ,/ \ /' ~.,: \ UN ION-',.' ../... TRAt ING BAY ... .: / :3 .." .' JI;, ~ ..''À-ZI / A-26 ..w,./ """ A-27 .-,-' .-' .- A. O. G. C. C. 3 I UNION ~ W. TRAD. BAY I r t 10 I UNION -9- E. TRADING BAY I I A-20 . I TRADING BAY FIELD LOCATION MAP I SCALE: I,3Z0' 1-è2O' '640' 3.f60' REPRODUCED WITH OPERATOR PERMISSION 0 . = N 2t BAY ST. 3~ T I \.D 10 ..::t rl I N 2 T 9 N II ,. /0-"'" -. RI3W I r-- ..:::t .-' I T 9 N A-19 ~-~., ~~= .. , \ 0 , ~ ". N I ~ A. O. G. C. C. 'j' TRADING BAY FIELD TOP HEMLOCK FM. STRUCTURE MAP . = N ... REPRODUCED WITH OPERATOR PERMISSION I . = I ¡I ~------~ ... R13W /MOC " IN // AK-1983 " . ~/ :\ \ I I . I \ ~ , I \ .. 27 0 I \ 26 0 . . 0 I \ I 0'" I , I ""'" . . . I , I I I I I' , I . . I I .. . , t I . 01 .. '--..OIL/WATER I ~ 0,.. I ~ g .. : CONTACT . cpf 0) tç; g I ~ I' Q) (ð / I ' . Q) . I' I I I I I I . T . I I I 10 I I ø MOC I I I N II , AK~1962 I I I J I ~ , I I I I I ' I I .. , () ~ ... , . . , 0 I I 0 .. >- , ~ 0 \ ~ 0 . a: . , 0) co ò I < ( . " 0) 0 Q . 0) . t:~ . \ 0) I I .. I ZO '0 , , .. 0 . ::»en ~ () 0 I I 0 I , 0 0" , I cS . ~ h,¡ I ' , I .,... . , J I r 35 I I , . C.I. : 100' I I I / / I I I . 0 1/4 , I , I a , ) ,. MILE , I /II [ ( [ I I I I ALASKA REGION / ~ , ',:.:::::,.'.... /// ¡JANCHO~AGE<: . / ~ /, ~" ,/ " \ " /" / ,., , / ,/,,,,,,"" ~ /, 0 / ",.' fì 0 / ...."" ~ ~ - - = =- -=- --- - - - - - - - 0° ¿:.t,; NORTH TRADING BAY UNIT TOP HEMLOCK FM. STRUCTURE MAP A. O. G. C. C. REPRODUCED WITH OPERATOR PERMISSION 10 - 8= ~ ~ Procucìng \vells 2= 0 -= ïJ"'1 1 00 - ~~ ~ Water Cut (?{) 40= 20= 0-= 100 0.1 ~ 0,01 100 0.1 0,01 0.001 -- 10 - .... 1 - -' -- 10 Ì, to, . t:J IÓ .. .' .' IUL., n rd L.I .'....., .'.', to, I I I I I Cumulalive Oil Produced (MMbbls) Cumulative Water Produced (MMbbls) Cumulalive Gas Produced (MMMscf) ;;?"".- .'t.M"^^,'^^t1'-~^^ - -¡.. .' -149- TRADING BAY -' UNDEFINED OIL POOL II "'" i '0: ; " a.. / ,",. . . . . t .t.. . .. 't. .4 .:.... . .. . .. :'. . ... I. . . . .' .' . . ., . I. :. ...' .' . tit . ... ,t . . :.. .. . . .; ".. ..' . . .. .. ." . . .. . . . . . t.t I I .. ... . . . . . ". . . II . . . . . . . . . t ,.,..t.... .. .,...'''. .. '.. . .. ... . II . ,t.. t..,.1.8....8 .. . nffNdiNN{'N\ I - , ~ww(ilW;jwNNfCfii1Y1J!\'U"'¡\'" ,,,~. ...~.......~ÏIit, ~.r< "\.1.-\.,....11\ ~ NiI'tWM..~Nt'r t& . . . . . .. T . - ~..... . . -~.......... " 80 82 85 86 87 88 89 '" * ~ * *t :+ ~ *- * * * * * *' * * * * *''t ** r"#*" -r* } * ~ **' * oil. 11 * * .... ~ * * * \ x *t.."1f ".: tñl to, *~~~ ~ ~ ~*: *** * - *** ~x ~'- "'^ ð l ~á~ to, d!- * ,* r~ *' '* ~ ~- !:J ~ .. to. to. I: ^ ",,',*;/\ '" * ~. '*!1 ^^< ¡.~"1-tð b.Ä'" ,II $ ^ f:,~ '~. <:"¿I A ~f1 ~ \J J\ I } J t If ^ ~ ...... It; "'),..:. t!. ó. ð V'" j-" {þIM;ð# ÀIir...~~A. '\ ". .' '\ :. ' ,'B' l1 ^ ft, ¡:, :. . ~ I I " .. : 1::, .'.. I '" ^, f1 ... ," ..f:, b. b. '" .. ¡¡Þ'. . . n. ~ '. ð. u . A. . /J. ß' ." . . u.'\;. .... - ~ . Þ ,t ð ^ ':.;,ð '," '.. .1 .. , ... ð. 't' 't ~. ',.- ," 't ¿.,t. ð. 'I II ".t II ~: . ^ l':û It I, . 0 ,f I, I .. , .. , b. I I I Oil Rale (CD) (Mbbls) Waler Rale (CD) (Mbbls) Gas Rate (CD) (MMscf) GOR (Mscf /bbls) ..............-"W_- . . . . . ~J, ! t * ;j- ****" ..~'f'i' t * t *l * * * * t'ft * /i * * * ¥ -t- t ~ .t- I "tÞ\'ì*~ " " *- * ***** ** ".P. ~'~,' ,* l. .~ 'Iu.!..'~" .. II ~'-. , " . I . "* ~ , '-l.l~' , . . . .' '. .^ to, *. - .. I I , ' "'-' AtJ *: : *, t" H. ' -\'1 IF 1\ ð. r *T * '"'1' ."" b. '6 cÞ ^ - t * " t'f; L.} * * !:ï. ^Il ;t ¡þ ß ^ lJ.fJ.,¡C, tP b.tf'.1l ð. At!: b. * b.", to, Mt-n to, ð tÞ to, to, ßto,!:J 'fi'h ð^ ^ (j to, ^ b. .... ;- .. ,'I','" ,Þ " :. -: . , 't . .e- I I ,. IIII1111111 IIIII1I1111 IIIIIIII111 IIIIIIIII11 II LIIIIIIII IIIIIIII111 111111"111 11111111111 HIII IIIII 1IIIllllllr 1111111<111 111111"111 111111'1111 11111111111 11111111111 1IIIIIIInl 11111111111 111111"111 1IIIIjlllll IIIIIIII111 11111111111 11111111111 11111111111 IIIIIIIIIIL II1I1I11111 b. '" ** '" -t-- * V f *,- *ß. :>: ""'* {\.* J *( I * *, Vm~* 1\ ~~ {>, (, ð \ "ð If. '" /), /:¡ L:. \ :~ ~ , .. ð 73 74 75 77 76 78 79 83 84 81 90 93 94 91 92 95 96 97 20 - 16= 12 -= Pre ducin~ Wells 8= 4= 0-= ... 100 - ~~ ~ Water Cu-. (%) 40= 20= 0-= 100 -- - ,-..., -- -... ---. ~ - -- - - - - - TRADING, BAY - MIDDLE KENAI B OIL POOL I~. ~ J ----J "'- '-II .... - . . .-, . . . . . . . ...... ... ...... ..... .. .a.. " . _.A, ":".. ...,..a4ll."""""""""""""'. . ..,. ',',' ',-.',,' .",".......""""...'......, ..." , .. .. . . .. ... ... ..' .'... 1 . ,t :",'" t '" ".. "..., .... . -- I I I I I I Cumulative Oil Produced (MMbbls) Cumulative Water Produced (MMbbls) Cumulative Gas Produced (MMMscf) - - ~ .......... .........~ .. ....~ ........~...t...~~~ lIØ'~(I~"'" . If' - .... ......~ " ... ... ~ 10 .... 0.1 0.01 100 0.1 0.01 0.001 10 lJ. . n.......... ............ """"''6'''''''''''Jr''''''' ' .....~ .~ ~J . . . . II . . . . . .. .. . . i - . -:. - - ............'.. ......... ............- - ...... ......... . . . . It . . . . . .. . . -- I I I I Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CD) (MMscf) GaR (Mscf /bbls) lJ. * ~ ~ x~ *' * i *! ** * * .¡, *-' * * . ~ ** * ~ x * **l** * **** * *.if: * -'I ** ** *" . *., *¥t-~ * * ,\:I¡Ø: A ;A; ** t ~ '1h ,} . * * * t * ::t'u -f.t*,.~ "'. *l 't * t\\ * * .d ~- t *'~*t'f** tt } ~ 'It ~ *'( *tt&":';x."t} fI- --*t. ,.ttl*,,*~ HH*= * 't'f P~~ ~. \"**t#4+ ~ , . f!., ~~". ;* ð. )¡l1). ~ ~ * Jllf>.Ä t&J ~ * t lJ.*",**1-' j 'M ~ !t, ~~~ * lJ. **'t ~~t¡f ~õ ^ð¿ð¡)~ ~~.'W~, '-\ ð <;'. lJ.A^r1\¡Þ-~~~ * ~ -~,-~ . ¡tp. I:J ~lJ. l\. , ,~ ðÞ lJ. 6 lJ. . . . N. ... å ~ lJ. . lJ. ~ i\. .. . - ^l.. . .. . :' lJ.:...: . .... - -""w AÅ“..A. ^ t~ - .\ ~'- . . ~:. .. .:.' A. - ~, ^ ,AI" . .- . ð'. ~ . ~lJ. ^ lJ. ~ 1 ... Ö ð. lJ. ... .. : .,.., :.. .. . ,. ~ :. ^ð. M ^ '. .. .4.. .. .. :. .14,. : It, tt. . at III.. ~.. ',' . .', " ðU,j ""l\ . ..\. .. .. ~ .., 11 . ,. '. . " '. ".'. . '.' . ',) fj~ ,. 't.... ,t, ,,".....fS.ð,.....t \~ '.. t,." ,'. t",',.,.. ..t I, -, #) : ~ ..: . . . . . . ~ .:. ... .:..: ..... .:... ':: . . .. . .: I. ..:. . ':. . I. 'a ~ ..: .:. ; : . ! tI .. ...., . , ...: ... - .t ,I .. .. ~ :: ~ ~: . ~ : . .... . ~ . I. . . : .. ': :. . 11111111111 111111'1111 111111"111 IIIIIP'III 11111111111 11111111111 111111'1111 11I1I l1I1I 11111111111 11I11 l1I1I IlIlIpHII 11111111111 11111111111 1 1111 I II II 11111111111 11111111111 11111111111 111111"111 11111111111 11111111111 111111"111 111111'1111 11I1t1'1I1I 11111111111 111111""1 IIIIT lHII 111111'1111 111111"111 1111111111111111111111 I II 1I}1I11 I 1- A , *" t ~.t,¡,ft lA. * ;. '-4It ~~ ii;1t)~ ~Wt ,. ~;t~#~_1i*.t.;t. . * It!> ~ --Ish"- .~. ~ ~.\t, 4\ ..A ~^- ð.JM --.& IS. ht&lwtt...'"",'41 ., ~ ~"\, ~ ~V'1' ~ ð "ï.." --.~lJ,I~ ~ A (J1 lJ. . ~ .. .~ A... ... .. .. ..............,..... ,...8. ¡ ..'", II. .. . . ^ .. 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 -150- -15.1- TRADING BAY - MIDDLE KENAI C OIL POOL 20 - 16 -= 12 = Pre ducin] Wells 8= 4 ~ .,ru-J.t ,,~ 0 - 100 - 80 = Water Cu~ (%) 60= 40= 20= 0---= 100 - ...... ~ " .. II¡¡ IJ II ."'.'.."""'" " t . -f . . : "", . . ..", '",,;,..': ',. . . . . , , . . . . . . . , . . . , ' , , . , . . , , ' " , ",'" I I . . . ". ."""..." , t...",'."." " .,' "., , ' , , . ., III ",,,"""'.,,,......,'-"...,,. , .. I 1 I I I I - Cumulalive Oil Produced (MMbbls) . - 1 A A -" .. .." . . . . . . 1 0 - .... Cumulalive Water Produ MMhh!.ilt,'fffimfU~...W^\"IMWIN~'~Wm~;,w.18''O'/).~~Óyj}j'~~,i'':-'''~II~II~II~ ~JII~ ¡;,~u'l1,I~..'¡p.,~~~(j,'i1m..(pJ~'¡¡\ *þ'IÌii~mi'~llI"Yfii!jjmfii.''f!P..~~''J)''I'/!!!J"~ D. Cumulati~ uced MMMscf) . . . . . . . .-. . .--' - - - - - 1 = "111(''''' ~ ~ - . . . O.1/~' 0,01 100 10- .¡. fl'lf 0.1 --~ - L 0.01 -- . . . .....,. . . . . D. I I I I Oil Rate (CD) (Mbbls) Water Rote ( CD) (Mbbls) Gas Rate (CD) (MMscf) GOR (Mscf /bbls) tit I ,. ,t . . .: 't ~ lI. /)&-6 ~ -~ " ::. ',". '," "" \ ,~~..; ."": "";"".' ~"""~' . , , ~~~ . "" '"Vf~1o. '''', Il:,.. ..' ~'" *I*~x ~& D. ~i)~" ~~ ~\"t. I'ttI .A -..../- D.. ~ ~A #'# "\---4-'-"'15;°6, ..^ r, ,{.I<T^ tJ/.f;fYh 4';;. "* ~'Þ.,-,f"f~"f¥" >t -*' * ß ,---.- - ""ßL . » tI:.,- iii ;/:ò.. t'''l' ~ ß 'i. ~# ' *= ' '!i*~.. r~ '"". -;f tp t/.. ! . ,'* "'~ ** -!- t *. t;t . - 1tAA ...~ * :fx . * *.t,ø", * *1- ~r~ :#1' , *f.' 1<*;., * *t ,¡-,,"'*-.r' ** '.x * .~ "'*1* t ,*" * "* "'* /=-~'" .' . . ., . . .. . .". ..' . . ' . . at. ..'. . ... lit ". ?t't :t, . . . '~*., : ' :I: ,..,¡;,x ** #, "* *~ * :I: "* , *'~* .IW'.,- # /. #.¡. 'jt. :>ij ~. '",,*". , .ì!: . , .:1:. ' t~t>0 t ... _1X'i' .~ '!.fø ,h." t ,. ^ ~'''* .;ø-*fI!"'-ffi -~~~$~:;tø:W) ì'. ~qy,~ ~ 6 f ß 1111111111111111111111111111'1111 1IIIItlllll 111111"111 11111111111 11111(11111 111111"111 11111111111 11111111111 11111111111 11111111111 11111111111 1IIIIpILII 111111'1111 III¡'IIIII' 11111111111 III IIJI II II 11111111111 IILIIIIIIII 11111111111 11111111111 1I11I l1I1I 11111111111 IllIfllllll 111111'1111 I illll 11111111111 11111111111111111"111 11111111111 . \r It . . . '. .' . .. " . . , " . , . : ,tf' 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 - - ~ - - - - - TRADING, BAY - MIDDLE KENAI C OIL POOL Enhanced Recovery Injection 10 - 8~ 6 = t"wmber or In j~ clors 4 = 2 = 0 - 1000 I I, I I I I - Cum Water Inj (MMbbls) 100 -= 8 Cum Gas Inj (MMMscf) J~ nn Inrlf ,n LJ 10 / 0.1 1000 I I I I I I I I I - Water Injection Rate (Calendar Day) (Mbbls) - 8 Gas Injection Rote (Calendar Day) (MMscf) 100 10 I ~^. ~~" 1. J "\ \.)~""'~ -J" w r ~ - - - - - - I V II nl '.[4 "-~-Y''-v-V'^v -- 0.1 '"''1''''' ""'I"'" ""'I"'" '"''1''''' ""'I"'" '"''I''''' ""'I'"'' ""'I"'" ""'I"'" '"''1''''' ""'I'"'' '"''I''''' "'"I''''' "'"I''''' ""'I'"'' ""'I'"'' "'"1''''' '"''I''''' ""'I'"'' ""'I'"'' '"''I''''' '"''I''''' ""'I"'" '"''I''''' '"''I''''' ""'I"'" ""'I'"'' "'"I''''' ">TTTTfT"" ""'I"'" "'"I''''' 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 1 ~I'\ -153- TRADING BAY - t~IDDLE KENAI D OIL POOL 20 -= 16 ~ 12 ~ 8~ 4~ 0 - 1 00 -= 80 ~ Waler Cu. (%) 60~ 40~ 20~ 0 - 100 - Prcducin~ Wells ~. ~ ~, ...... - . . --.r ... .. Ir - . ",', .' . . " .' . . . . .. . .. . . . . .: '. .. . . .'. . .. . .. . .. ....... . '. : . '. "".:'.., . .' , ' '. II I, "'" ," . . ' . . , ' . . '. . '.' . , ...., '. , , . . '" ,: .' . .' .' . ", " . . .' ". . .' . . . . ... . . " '.to . . . . . .' .' . . '. , -,-,' . 10 .... /!, IIIIII~ Cumulalive Oil Produced (MMbbls) I - - - - - - - - - -- Cumulo ll've~o" . .....' '~)..'''AII.''''r.w)~. t:rÞ."tJmflm~'tlli.,^.^iAJ¡;"["..o.,,~û.(j'~IO:Ii)::o1'tlX:o:ro:X):&tmro;r:(J~x:\~~~~"nJ","~I........~..,.....f'I"nmJ('t~II.JYU1,~rm.... tn"n¡¡rC-'''!''ßrJ " ~ ~v"....v (MIVIUUI:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .". . ... ~ "4--. .. Cuml)!~~.~' . ~s Produced (MMMscfl. . . . . . . . . . . . . . . . . . " . . . . . . . . . . . . . . . . . . . . . . . - 0.1 0.01 100 10- I I I I Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CD) (MMscf) GOR (Mscf ~b~ .. """.-.... 1 " , """"""" , . : . . ~ { . v:: ^ " . , ..., .. .', '.., " ,.. ", j -~ 6 ð. ""'If), ~ " '.", .. '..' .. '. ",:, ., "'.~' ~. , ¥ . .' ~ " '., . , , :'1;., ., " .""'" ' ~'''' ~., : ' .. :... " . "~".' '" \ ',," ., . '" If ,.', 'H... fMl6\,,,,\ ~ .ft:.l-'.* * *9<**,\*.~~," '* *""'*******"\tf!i!.~. ~. . *-*'""-'t'-"*\II-'!'.W-t:tr~#"** Áf--\t ~*#¡-i"'~#y. * *' ,. . ffir" It- r-.. ~ . ~ """0,, ., , ". . ...' ',- '> ""'- '" " '... ^ '1í\'" ., "'i* ~* '\",' ,"'", .' ", If ' ,,"' "., ^ ,","'~^"' *~ L.- '''''';'''.;' - ""'",~,.~.. ",':/hM. ~<\~'(1~.t.Offt' ",#èf;,: f!>~,A ~~. "'~.. ..' ..~ r~ XM~t~/ti ~~~\~-r~ ''''' ,r "'..... "'WW( , 't.' , 1;;'li'r ' ~'JiIò 'h. - ~ ~ t(¡, -~ 'r"""W'li>,.X '.- t. 1 -----" I' ..........:. . ",,, , '" '" , , ^ ~ -1t,t .; . " ...." '''''''''''''''''~ '",". l ^ ..... . ' ...... ~ ...' '~, .. \ A .' . M .-a---!.- " .., ,t a..1 .' , . '" - .. 0.1 .. . , , . . . , , . , ~, . , " , . 0.01 ., .. .« I, .', . . :' . .: 111111"11111111111111111111"111 III II ill II 11111111111 1111111111111111(11111 I 1111 1 II II 11111111111 111111'1111 111111'1111 1l1I111111I 11111111111 111111"111 11111111111 1111'111111 1111111111111111111111 11111111111 11111111111 11111111111 111111'1111 111111'1111 11111111111 111111"111 111111'1111 111111'1111 11111111111 11111111111 111111'1111 ¡111I l1111 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 - - ---- -- -- ~ -- ~ ~ ~ -... - - - ~ - ~l 10 ~ 8~ 6 ...; ~ umber of InjE ctors 4"'; 2~ 0 - 1000 I I I I I I - Cum Water Inj (MMbbls) 1 00 -= ð Cum Gas Inj (MMMscf) TRADING, BAY - MIDDLE KENAI D OIL POOL Enhanced Recovery Injection -, 1\J rJ 1) I L I \d II 10 (~ (' 0.1 1000 I I I I I I I I --== - Water Injection Rate (Calendar Day) (Mbbls) - ß Gas Injection Rote (Calendar Day) (MMscf) 100 10 -/I rvv~ rv'\ ~ ~~ì"'" ~ ^'I\. '--;; '. '1 "--~-yc~"^v f ft 0.1 "'"I''''' "'"1''''' ""'I'"'' ""'I"'" ""'I'"'' '"''I''''' "'"1''''' "'"I''''' ""'I'"'' "'"I''''' ""'I'"'' "'"I''''' "'"I''''' '"''I''''' ""'I"'" ""'I"'" "'"I''''' "'"1''''' ""'I"'"~''''I''''' ""'I"'" ""'I"'" ""'I'"'' "'"I''''' ""'I"'" ""'I"'" '"''I''''' '"''I''''' ""'I"'" "'~mnymr 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 -154- -155- TRADING BAY - MiDDLE KENAI E OIL POOL 20 ~ . . ""-...n---. ...., r 16 ~ 'w lis ~.. . . """ 12 --: PrcdUCln] ~._- ... , '..' ..,".. ';".. ",' ..'.. 8 / -....---.. '. , """'. ~ .. .. ..'" . ,.,. . . " ... 4 : ""'''...'' "'" .; - . . . " , 0 - . . ""'''''''''''..,....,..,.. 1 00 ,': , ..' .. 80 '-: Waler Cu, (%) ..'...', ,".." ".... :..: .,' 60 -= . . .. .. . . . . , , 4 ~ 3 - , , . . . . .. . .. . .. , :. .. ' _..,-',"-" _0' ,.,'-;- ;';';' ;;' '-''- ;. ;-.- '-''-''- '.'-';' ;.-. , 2 ----= . . . . . . I 8J'AA,,""""'."~"."-'T'L.O'" . . . . . 0 'I '-'- .. .. I I ) '^'... ,,~~.~~ . . . . . . nUlIlIlII U.l.LU . . . . . 1 00 -~ I ¿umul~live Oil Produced (~~~~~bIS).. , '''''''''''''''''''''''''''''''''' '''''''''''''''''''.:'':''~'. . . . . . . . . . . . . := - Cumulalive Waler Produce ~.oI'fII.m.m"', . . . . . . . . 1 0 ~ . . . . ive G""",""MiI>~.".~IIIw..-.... J . . . , . . 8 CumlJlo.!!~. . . , . .. . . , r ..... ; ....... il ..,. ~ ... 0,01 I I I 100 I 10ï Ra'te (CD) (Mbbls) - - Wiater Rate (CD) (Mbbls) - . . . . . R t (CD) (MMscf) '~ - Gos 0 e ~. ,> i;¡LI GOR (Mscf /bbls) ,...~..... * ~ , ... \~ . 'n' .. 1 0 --,= , ^ ~ ...' ."...., .'~, "'" . , "'''*','''' ',I'" *"', " , , , , ~, . ' .. " 8' ',,,, ..... , , . ""'. Ii ,'- ~~, ", " , i" \, ~" , . . : , . . ,,,, " ,. : "ø '" ',",," ,., '''. ", ~"\"" ¡ ¡¡, ~ .. ...... "" "" ~.. ',,, , ", G. " , ".. .... ' * ~ ~ ** ,LI i, ' :f.'~.:'~~~~~.;~; ~~'';''!J.~::.A''''?!~~'''&,¡.''J.I~~¿+'I':'' ~":.~'~" "~'~lJ ~' .f 8 8 f~' .., ,¥í<' "'fA..MI:fc "''' ~'t¡.. Y. ~ ~ ~~ . "M.v;:¡ 1ih~ - 'iI'""\ .A "i:' ,;¡;~, ""'''( . of' 'II¡, '" 1-,¥, ""'"' :\~~ ¡~'~ ~ ^ ~,", 't, ",8 . ,.!: ,,:', 8J"'1. '" , J; ,8 , I '. ,F " ^." ~. "'" ft,. ^~ ",' '^, "It. ^ ^ '" " ': t¡, '" ^ " , co", 1M''", 'If> " . ^, ^ ^ i Ii> "A , ' , , ., ' " ,,' . , ^ 0.1 0.1 é j,. LI 0.01 i .. , .' . I' .' ^ .' . I .' . .' . /4 ,I '.:- :' i . . . . I \ . ,I It. ,t -,. .., a. .' .. , , 11111111111 11111111111 11111111111 111111"111 11111111111 11111111111 IIIII I[III 11111111111 11111111111 11111('1111 111111'111' 111111/1111 UIIIIJlIII 111,1(11111 IIILIIIIIII 11111111111 11111111111 11111111111 111111"111 11111\1..11 111111'1111 IIIII 'IIII 11111 I 1111 11111111111 1111111111111111111111 111111'"11 11111111111 11111111111 11111(11111 1':111'1111 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 ~ LI 0.001 - --- -- - - - - - -.,¡ - -- - -.. TRADING BAY - HEMLOCK OIL POOL 20 - 16 = 12= 8~ 4 = 0-= 100 - ~~ ~ Water CL t (%~ 40= 20= 0-= 100 Producing Wells An, - V"-' . 1 .. ,fl . . ."",. ~"r'...J . . ."" J rorr . ... I, ,'. -," ," ",,-, III',' .-'. ,:..,. t¡ :~: --'.: . , , . , . . .. . . . . . . . . . : . . . . . . . . .. . . . , '..: . - ',,', . ,"',", .' .' , .'. ,', . 'I . ""'" "':,", ,."..,_,,' . .. III . . "",' '. . . .' " . . . '. .. ."'" . . . .. .' . . . . 4" ." -. ., .. /',. I I I I I I I Cumulative Oil Produced (MMbbls) Cumulative Water Produced (MMbbls) Cumulative Go~..Jì"fU".YL'tQ'f\'~"'~'\"1!flr '-,rf\ ,r ........, 'f). . . 0 .f . . . .. .. . . . . ¡p. .0 ~,.........,- ,~_"ii.m_- ~- ~.--..c ........... ............ ........... ''''''''''t .........'t""""'V\VIIA\\Ii\":lIlIIlJlIIlII\III:PIIIUI:~""""''tI.............~..:.: .~..~..~~..~..~'t ~'''~''~'t~''~''~'M" ~................j ..........80_....... .. ............ ..-.. . . . .. -- 10 .... 0.1 0,01 100 - I I I I I Oil Rate (CD) (Mbbls) Water Rote (CD) (Mbbls) Gas Rate (CD) (MMscf) GOR (Mscfjbbls) /',. 10~ 0.1 *'.t /',.~~~ ~ ð~ ~ &l:f . \ ¡, i- l1 . l x * '\ * * * \,*' ð. * ^!{li.. '.** !* øt** :: ~ ~ * J.P !c~t:~h . 'ð J, "~,If~~**#"W*"'*"#.+i*,"" ~**~tiri:p.ilt*~ ã't)r;k;,"*t*.. '... ~~.,~~:~**~4'f.~ +*t~'. ~~~.;'*~~. ~;l1r!\~~*ll:t*~:#* \R"l.~: ~r~'~~": * * J.f:t:t* .... tCF4 lA~." '.. ;-- ., *. .. . : .",. ~n.(Se itÞ"'f.., i. '"1 t/l-: ~. . ~ ~ """Ii:.:lJt: .' .- 8." 8* t,,'---1t. ...... ð,' . 1"\ ~ð * ,-,., ~'l.c..:.--.: ~. .* " . Iß . -'.-.. It'l' " . ....-!. -" ~ âLA : ':",.1 4 .~~. . : ::-,: ~ ". ::. ."'"."..: '.- Uð .. ..,:. . ;: : . .. ~. :.. ., . . . ,'" .. .e . . t1 ,I~.' :::. : : I' ..' " .. . . \. II '8' It ,'. . . -. # . , , . , , . , , ,t .. . It' . . . . .- . .. . , 111111'"11 1111111111111111(1"11 111111'"11 111111"111 111111'1:11 111111'1111 11111111111 11111111111 11111111111 11111111111 ¡'!llpllll 11111111111 11111111111 11111111111 11111111111 11111111111 IIlIlfllIll 111111"111 11111)'1111 111111"111 11111111111 11111111111 11111111111 111111'"11 11111111111 IIIII IIIII 111111"111 11111111111 111111"111 111111"111 11111('1111 111111'1111 --- ~ ð. ð. 0.01 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 -156- 10 ~ 8~ 6 = ~ umbe' of In ectors 4 = 2 = 0 - 11 nr 1000 I I I I I I - - Cum Water Inj (MMbbls) 1 00 -==- /), Cum Gas Inj (MMMscf) 10 ( 0.1 1000 I I I I I I I I I I - Water Injection Rate (Calendar Day) (Mbbls) , - ð Gas Injection Rate (Calendar Day) (MMscf) 100 10 \ ~ -157- TRADING BAY ~ HEMLOCK OIL POOL Enhanced Recovery Injection n . 0.1 ""'I"'" '"''I''''' '"''I''''' ""'I'"'' ""'I"'" ""'I'"'' "'''I''''' '"''I''''' "'"I''''' ""'I"'" "'"I''''' "'"I''''' ""'I"'" ""'I'"'' "'"I''''' ""'I"'" "'"I''''' ""'I"'" '"''I''''' '"''I''''' ""'I'"'' "'"I''''' ""'I'"'' "'"I''''' "'"I''''' "'"I''''' ""'I"'" ""'I"'" "'''I''''' '"''I''''' '"''I''''' '"''I''''' "'"I''''' 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 --- - - ~ - ,.-.-.. - , TRADING' BAY FIELD NGL 1000 I I I I I I I - Natural Gas Liquids (Calendar Day) (bbls) 100r J ~~ II 'viI, It ßt ~.~ ~'\i f 1 10 - \1 ~ f\Jf{\ .lt~, ~ - - - - - --- ~Y' 0.1 - '"''I''''' ""'I"'" '"''I''''' ""'I"'" ""'I"'" ""'I"'" '"''I''''' ""'I"'" "'"I''''' "'"I''''' "'"I''''' ""'I"'" ""'I"'" '"''I''''' ""'I"'" "'"I''''' """"'" '"''I''''' ""'I"'" ""'I"'" "'"I''''' ""'I'"'' ''''''''". ""'I"'" ""'I"'" '"''I''''' ""'I'''''"TTTTTjTTTTT 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 -lc;A- -159- NORTH TRADING BAY UNI'T - WEST FORELAND OIL POOL 1 0 ~ 8~ ~ ~ Procucing Wells 2~ 0-= 100 - ~~ ~ Water Cut (~) 40= . 20:: . 0-= 100 I I I I I I - Cumulalive Oil Produced (MMbbls) 10 - .... Cumulative Water Produced (MMbbls) 1 ß Cumulative Gas Produced (MMMscf) , n I I .. . . . . .. . :. ;. ;'.': . . '. .. . . : ,.:.. .t. . . . . . . . . . . . . . . , . I . I I' . . . . . 0.1 0.01 0.001 100 I I I I - Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) 6 Gas Rate (CO) (MMscf) 1 0 GOR (Mscf /bbls) /i-I" r 1~~~r,,-t(fI'I'NWNtNM.'~''t\fM'M'MVrjr'lWI'lv-.W(!ft'MWfl'l'!ft'l'lWMW(HM,{, ",{, "'rtftVftWM\ d"~. . . a. . a & . & a . . a a " a . & a . . a a a . a . a . a a, a . .. . a . a .. a a a a . a . .. x * t* * * t ~ * * * -t. ; . 1,IWlil~i.~i ~~I,I~. :¡' H!J.~I~"I' 'IH!HI n '* , . IHIHHI!¡ I#U 0.1 ~ C>" ^ ~, ; ~~.~ ~ ~-.Mr. At-J '\-. : þ : ::6 ': i1 - \ I' y ~ ~: . ... ~t:l rð"t,M. /5,1\.. A_A. .. . ~ )!",6 /',""T:, ~ NtM , 4 ::. . J!! 1M' f'totrØ¡þ'ß /', 1:1- ~ l1' :~ : ~ /', ^ . I . ~ : ~ 111111"11111111111111 1IIIIjlllll 11111)11111 11111111111 1IIII1IIII1 IIIIIIII111 11111111111 11111111111 1II1I1III11 IIIIIIII111 111111;1111 11111'1111111111111111 1111111111111111111111 Irlllllllll 1IIII1IIII1 11111111111 111111111/1 II/!'IJIII/ 11111111111 11111111111111111"11111111111111 I 0.01 0.001 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 20 - 16= - 1 H~ ducirg We /"..,......-... . 0 -=-1 ... I 100 - . ~~ ~ Wat~r Cut (%) 40= 20= 0-= 100 - -- 10 .... 0.1 0.01 100 - 10~ * 0.1 0.01 ....-- - .- ..-- ~ ~ -- ~ - - - -. -- - NORTH TRADING BAY UNIT' G-NE/HEMLOCK-NE OIL POOL ------ ,~, ~ .- --.- n ìl -- ~ . ..8 we .....' . . . .....' . . . . '., . . '. .'.' .,. . . . . . . . . . ."" .."". . . .,"""."'.- . .. . -.... . '..',- ..,,-' . '. ." . '. ,'.w..1IIt ,'.- .. """', . . . l:J. I I I I I I I Cumulative Oil Produced (MMbbls) . . .. . - -... - - ~ - - - - - , - .., ..~!!... . - . . . . . . . . . . . . . . . . - . . . Cumulative Water Pro1WCN (løtMbuls) - . " . . . . . . . . . . . . . . . . .. --- ----, <"'.... 'loA""''' 'MI"J>A"""''''''1'A'''''''iI#.AU''''''',"" . . . - I - 'Xf.fIjßiflW,\mW"It«^\'\\Y)rHtM.'MtIUlJMm~'(j'«H:/i1...~~_..ifJIJ"li!"t«M\\WI( "m~~Xo..'(,«.(~6Y..~W/)'WJ.~YiJ..'(.(J.~"(('W~<\AI""W"--""' AWA. ...""u.w., Cumu'o7Gos pr~~~e ~6J- (¿ 0- - . . t/ l:J. I I I Oil Rote (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CD) (MMscr) GOR (~~Is). . " . ~f~~'-":¡,:,,,:".~: ..,.. .' .... .". "t. ..."..".'.. . ". 't\~ :. ...... . '--~. : '.: .ø', . ...,-,.: :: .; "," .:.. "', Lf. %. :. ~~...;..... ~.. .'.-.:'..". .-,'::'".:. =**"*. : : ~ " ."'~ ," fj, '. - ,., -.. '-.-:Ie '~ .. . ~~ A.. * x , t :::'" Á."'{j ^ÒÏ\~~ ~M I.~ ~ ^.... ð'1.A ... ~ .ß : ....---w~ ^*"" y- '-~. . *~.)\ ...~,t~t~ t'1" ~~~~~ >-#x?~ :¡.*~~~~~~t~ft<'~~*~ð#~\x# *'.,... ð*,(A~=.;~J ~ : ~ ' Î¥ íß,-. ~ l:J l:J. .~~ lÞ to.l:J. "h I.: ~. ~à l:J. to. to. ~ ' . ,. \ to.\... to. I~ /::, ð' - . M& ~ ð ð : ~~ M . ---- to. l:J. -- ---- ¡; . 111111'1111 1I11I l1I11 111111'1111111111'1111111111'1111 11111111111 11111111111 11111111111 11111111111 11I1I l111I 111111"111 111111"111111111"111 111111"111 11111111111 IIlIlpllll 111111"111 11111111111 111111"111 11I1I l1I1I 11111111111 111111'1111 1I11I1'"1I11I11 l1I1I 11111111111 11111111111 111111'1111111111"111111111'"11111111"111 111111"111111111'"11 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 1 C..f'\ 10-= 8~ 6 ~ ~umber ollnj;ctors 4 = 2~ 0 - 1000 I! I I I I - Cum Waler Inj (MMbbls) - 100 - ¡., Cum Gas Inj (MMMscf) , -161- , NORTH TRADING BAY UNIT - G-NE/HEMLOCK-NE OIL POOL Enhanced Recovery Injection u ~ \ ~ 10 ~ ( 0.1 1000 I I I I I I I I I - Water Injection Rote (Calendar Day) (Mbbls) - ¡., Gas Injection Rate (Calendar Day) (MMscf) 100 10 1 "\ "'vY\ M-P'-"\ , . ¡v.~ ~ \ 0.1 ""'("'" "'"'''''' ""'("'" "'"(''''' ""'I"'" "'"(''''' "'"(''''' ""'("'" "'"(''''' ""'I"'" "'"(''''' '"''I''''' ""'("'" '"''I''''' ""'I'"'' '"''1''''''''''1''''' "'"I''''' ""'I'"'' ""'I"'" '"''I''''' '"''I''''' ""'I"'" "'"(''''' ""'I"'" '"''I''''' ""'I"'" "'"I''''' "'"I''''' '"''I''''' '"'''''''' "'"'''''' 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 - - - DISCOVERY LOCATION Sec 3 T1S R1W UM TYPE WELL Oil Producer ~ ~ ~ ~ - - - UMIAT FIELD ARCTIC NORTH SLOPE, ALASKA BUREAU OF LAND MANAGEMENT US DEPARTMENT OF THE INTERIOR - OPERATOR DISCOVERY WELL U S Navy, Umiat Test No.3, API No. 50-287-10003 PRODUCING FORMATION Grandstand Method of Operation Shut-in (since 1951) PRODUCTION DATA .--, OIL POOL Undefined - None Available RESERVOIR DATA -162- None Available - -- DISCOVERY DATE December 26, 1946 No. of Wells 3 - ~ R2W T 1 N 36 31 ~ A P PROX I MATE OIL I WATER :::ONTACT T .1 S ù~ ~,~ì ,0 ~ '^'. ~.~ ~ ~f, ~ \} \ \.-Zð 30 ~\ (no \.. ,\ 0 ~ - C ~o J ~ 1/2 9 ~ Mile -SCALE -163- R t w -<:>!I USN UMIAT --- -600' -SOO' 36 31 Map after C. M. Molenaar, Umiat Field, on Oil Accumulation in 0 Thrust- Faulted Anticline 1 Nort h Slope of Alaska, in Geologic Studies of the Cord illeran Thrust Belt 1 pub- lished by Rocky Mountain Associat- ion of Geologists, 1982 A. O. G. C. C. UMIAT FIELD TOP GRANDSTAND FM. STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION - TYPE WEll Oil and Gas Oil and gas ~,- - DISCOVERY lOCATION Sec 27 T10N R24E UM Sec 32 T10N R23E UM Status Suspended Abandoned ~. - - -, --- ~~. ~ -... UNNAMED FIELD POINT THOMSON UNIT AREA ARCTIC NORTH SLOPE, ALASKA EXXON CORPORATION - OPERATOR DISCOVERY WEllS Alaska State A-1 API No. 50-089-20003 pt Thomson Unit NO.1 API No. 50-089-20005 PRODUCING FORMATIONS Oil POOLS Thomson Sandstone & other Cretaceous Sandstones Undefined No. of Wells RESERVOIR DATA 1 13 Reference Datum-ft subsea Original Pressure - psia Oil Gravity - 0 API Temperature - 0 F Gas/Oil Ratio SCF /STB (test) . -1hlt- - - --. '- - DISCOVERY DATES September 11, 1975 October 30, 1977 Alaska St A-1 pt Thomson Unit No.1 12500 9850 23.1 195 864-934 12900 10160 (est) 18.4 205 5830 R22E ALASKA IS 1 ~-----1 I . I -~I ~I ,---&._N :ALASKASTFr~ -----______1 T 1 : ALASKAST: D 1. . PT THOMSON UNIT ~ ,- - - - - ~ PT 'THõMsoo tiÑl~ 4 I - - - - -, ~ ALASKA ST G ~ I ASKA 5T A 1 ~ I . I -<?- E MIKKELSEN BAY ST 11 I PT THOv1SQf\J UNIT L______--- - , , WSTMNËÅ¡ Å T iå-09"'23-<?- T 10 N /' T 9 N T a N R21E -165- R21E . = R2SE R24E CHALLENG: IS 1-<?- F'~ '-- . . PT THOMSON' UNIT 2 -<?- I Q N. S T A I N E S R 1 I .- - - A. O. G. C. C. PT THOMSON UNIT' LOCATION tv1AP 0.0 0.5 1.0 2.0 3.0 tv1LfS .b...........d ~ ALASKA ST C 1 -<?- STAINES R:V ST 1-<:>- /1 SOURDOUGH 2 / ~r-v'"\T . -<?- ~ 10 NATIONAL WILDLIF: ÆFUGE -()- w STAINES. ST 2 I T a N -<?- YUKO~ GOLD 1 ~ -<?- E DE K LEFFINGWELL 1 R22E . ) R24E RæE - - -- TYPE WELL Oil Producing Formation Hemlock Conglomerate -~-""" -180 DISCOVERY LOCATION Sec 10 T8N R14W SM Method of Operation Hydraulic Pump ~, - -, -:-:. ..-... -.,..,.. WEST MCARTHUR RIVER FIELD COOK INLET ALASKA FORCENERGYINC.-OPERATOR No. of Wells (December) 3 Oil Pool DISCOVERY WELL Stewart Petroleum Company W. McArthur River NO.1 API No. 50-133-20419 RESERVOIR DATA Original Pressure - psia Bubble Point - psia Oil Gravity - API Temperature - F Porosity - % Permeability - md .Original Gas/Oil Ratio SCF/STB Producing Gas/Oil Ratio (avg 12/97) - SCF/STB Original FVF - RB/STB Oil Viscosity @ orig pressure - cp Oil Viscosity @ sat. pressure - cp Reference Datum-ft subsea Gas Gravity Gross Interval Net Pay -- ft Bubble Point FVF - RS/STB Swi -- % Oil - Water contact - ft ss West McArthur River Oil Pool ---- -'- - ~~ DISCOVERY DATE December 2,1991 Hemlock Congl. 4340 1294 28.4 180 12 30 235 238 1.16 3.4 2.5 9400 .93 290 160 1.18 32 -9477 EEl W MCARTHUR RIVER 01 I t-- '-D ,......¡ I R14W W FORELAND UNIT 1 4 COOK INLET W tvCARTH.J=I RIVER 3 . w ~ R!Vffi 1A . W MCARTHUR RIVER ~ . W MCARTHUR RIVER 2A 4 W MCARTI-ILR RIVER 2 WEST -<! FORB...AND UNIT 2 M C ;~ R T H l- R 13 RIVER IN IT W tvCPfITI-l...R RIVEfI 4 0 24 25 T 8 N 12 Ä. O. G. C. C. WEST MCARTHUR RIVER RFI f) LOCATION MAP ø.ø I 0.5 \ R14W 1.0 MILE I I i l 14 13 -+ 1\ ¡- to ~' i + 23 ,,-\" 24 I 2r9 28 1 +26 .t5 10 - 8= 6:: Producing Wells 4= 2= 0-= 100 - ~~ ~ Waler Cut (%) 40 :: 20 :: 0-= 100 10 :-:-:-:- 1 - ß 0.1 0,01 0.001 100 -- 10 0.1 0,01 0.001 -169- W MCARTHUR RIVER - 'w MCARTHUR RIVER OIL POOL I I I I n n ." .. """ . . . .. ". "'"'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' '. I Cumulative Oil Produced (MMbbls) Cumulative Water Produced (MMbbls) Cumulative Gas Produced (MMMscf) ..................... I ............... , - - - - . A . ^ 1.I l!. :J. .!> .. .. .. .. ,\ .\ ,\ ,\ .\ ,\ .\ .\ ^ A A A .. ~ .. .. .. .. .. .. - - , ^ tJ. tr---8--ß l:J. ,\ c. L\ .... ß"'-ß^ð.tJ.ßßfj,fj, ~. ~ ð ^ ^ ß fj, "'- /: -fj, fj, ß /! ß -- ß t. ß ß ß fj, I Oil Rate (CD) (Mbbls) Water Rate (CD) (Mbbls) Gas Rate (CD) (MMscf) GOR (Mscf /bbls) , * .. - r:-: - J o' "."","."""'. v:. . . . . . . '. . . " 0". 0 . - . . . ~ . . . . . . . . . --' . . . ." ð ^ . L\ . . 1\ ^ ^ I!. ^ ^ i -. . ~.' 1\ I!. Llfj,I!.^ . - t. I!. "'- I!. "'- .;' b. ð t. II t. ð ß ß b. I':. ^ ß 0 " * . fj, ð ^ ð ð ¡-." t:, I!. IJ. I!. IJ. . * t. . I!. AI':. X * * * * * * * : * * * * * * * ~ * * * : * * * * * * * * * * * x * * * * * * * * * * * b,1!.1!. '**** I!. ^ I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I J [I I I I I I I I I I I I J F M ^ M J J A SON 0 J F M A M J J A SON 0 J F M A M J J A SON 0 J F M A M J J A SON 0 J F M A M J J A SON 0 J F M A M J J A SON 0 J F M A M J J A SON 0 I 91 I 92 I 93 I 94 I 95 I 96 I 97 I - DISCOVERY LOCATION Sec 26 T11N R12W 8M - - - - ~ ALBERT KALOA FIELD COOK INLET BASIN, ALASKA C.i.R.I. PRODUCTION CO. - OPERATOR DISCOVERY WELL Pan American Petroleum Corp, Albert Kaloa No.1, API No. 50-283-20006 PRODUCING FORMATION Tyonek TYPE WELL GAS POOL Undefined Method of Operation No. of Wells Gas Producer Suspended Abandoned 1 1 ~ -- - ~~ DISCOVERY DATE January 4, 1968 RESERVOIR DATA Not Available , T 12 N I r-I .- ' r-I' I ' T 11 .N )0 R12W -<>- -<>-QI.tIT ST 1 CKJIT 51 2 R11W ..çr caßTHA RIV ST93:93 t . = - N T 12 N æ 32 SDf'CO E MOCUAWCE I W f'mJAWJ:IE I-^- ~ I y . ~ /'tOOUA'-JÅ’ 1 -tE- . MCQUA WKE FED .m..1JJ:IE 1 rnL iIE5ë1'IE ~ 1 ~ 8 -<r rtnJAwÅ’ 2 SIMPCO I'I)QJAWÅ’ 2-3} 1'Å’UAWt1E +HI-Q- TmB RE58tVE a .1- /" SH'CO ~ f -6- .. -9-T'tQB sr .1 T 11 N ALBERT KALOA R8.D A O. G. C. c. ALBERT KAL.OA FIELD' LCCATION lv1AP COOk INLEr I. 3IS 3S .0.0 0S 1.0 MlE I I j I . - - - --- -, ~ -- ---- BARROW FIELD ARCTIC NORTH SLOPE, ALASKA NORTH SLOPE BOROUGH-OPERATOR DISCOVERY LOCATION DISCOVERY WELL Sec 14 T22N R18W UM U S Navy, South Barrow No.2 API No. 50-023-10010-00 PRODUCING FORMATION GAS POOL -- - ---"'< DISCOVERY DATE April 15, 1949 Unnamed Jurassic & Cretaceous Unnamed Jurassic & cretaceous S Barrow Pool E Barrow Pool RESERVOIR DATA TYPE WELL Method of Operation No. of Wells (December) S Barrow E Barrow Gas Producer Flowing Shut In 1 8 1 3 Reference Datum-ft subsea Original Pressure - psia Permeability-md Net Pay - feet Gas Specific Gravity Temperature - 0 F Porosity - % Swi - °,10 Reservoir Pressure, psia (2/97) -17?- S Barrow E Barrow 2250 1103 30 27 0.56 63 20 52 612 2000 1000 44 18 0.57 58 22 55 883 10 22 /; I c-r) ,...... ,...-I I 'v 34 0 I .25 I .5 I Datum: SEA LEVEL Contour Interval: 50 Feet ALL WELLS NOT SHOWN 11 J ,00- sse --"z ~o\ ~ ../ ' ,f!) ~ SBe ,,'!J<P~ Ç~250 :Q. 14 r:.~~~ JSR~ì (~ ~. \ NSB2 ~'&- '\ \ ~3~- " ~~~ ~ ~ D ~~~ ~- ~¿\ 2300 Lð 12 7 . == N 13 18 pED TuA D,SZOt-tE 35 1.0 miles I ,l-- \ 24 19 25 30 36 31 ~~ CQ"'- - - Q::: Q::: T 22 N T 21 N ---- 2700 ---- STRUCTURE CONTOUR P- FAULT, HATCHURED ON DOWNTHROWN SIDE GAS WELL Ä. O. G. C. C. BARROW FIELD SOUTH BARROW POOL TOP MIDDLE BARROW SAND STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION - - -- - - --- - --- - - -- - - -- =- BARROW - SOUTH BARROW GAS POOL 10 - 8 = 6 = 4 = 2 = 0--= I' 1000 I I I I I I - Producing Wells I . I ...w---I I I I JI ïl . l'--1-_- -- -~ 1; I . 100 I I I I I I I I I I I I - I'r---å Cumulative Gas Produced (MMMscf) = - - - Cumulative Water Produced (Mbbls) 1 . rl I I 10 -.-- ~ -- 0.1 1000 I I I I I I I I I ---==: tr---å Gas Rote (CD) (MMscf) - . . , ., Water Rote (CD) (bbls) ----. -'.-' 100 -- ---~ 10 -=-- ",\AJv~J {j ~i''f\f fv\~f¥)J'lv_J~- --= ~ .. . ... .. "" - -=i - .. ~ j ~ . )t .. , ., . , .. f-r--:-'---- ",' .'..., ð ~ -- .. I '.~ ~ - - - ..: . . ¡. : .~ :&- .. '" I II" ~ "< "'".. , !--'..'" - , . '#1 . ". . . . I .., """ß.',~,~. :. ~: .:::4,: ~ 'L " "1'-,, --- ,.: , , ~ r.--- -ð- - ~~ ... ===--= .. '" 0.1 ------- 0.0 1 -11111111111 11111)11111 IIIlIfllll 11111111111 111111'1111 IIIIIIIIUI TmT)'1m 111111"111 IIIlIilllll IIlIIrllll 11111111111 11111111111 nm¡nnr mnr"Il")IIU lIlInllllrlnllllllr"1l 11111111111 IIIlIplllllllllUllllllhpftll 1IIIIpllll 111111"111 IllIIrllH IIIlIr"IlIlIllI"IllIlIll~IIJ 11111111111 IIIII~IIII 11111111111 ßltllllltt UJII(IIIJI ""11111111111111111111"'111111 11111111111 11111111111 11111111111 IIlIIr"1l 11111111111 IlIlIjlllll Ilnlrllll 111111"111 ""'IlIIn 11111'11111 nmptm nThJTTIrnmTJ"TR TTmf"TTT 49 50 51 52 53 54 55 56 57 58 59 60 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 -17å- ~~ELSON LAGOON / . = N 15 14 13 18 -~~- ~ -~-~~ 2.5 24 2125 ~ 19 ........... - r i):~~ - 20~;OO - "-- 19 <0& ~ 2000 ----/ ~ 0 '" ~ 22 UfiSfO 0151 NE ZO I t.rI r- ..-I I 27 2100 36 31 ~~ r--...\O 0:: 0:: T 22 N T 21 N - 2700 ---- STRUCTURE CONTOUR ~ FAULT, HATCHURED ON DOWNTHROWN SIDE GAS WELL 0 I .25 , .5 1.0 miles , A. O. G. C. C. BARROW FIELD EAST BARROW POOL TOP MIDDLE BARROW SAND STRUCTURE MAP D.atum: SEA LEVEL Contour Interval: 25 Feet ALL WELLS NOT SHOWN REPRODUCED WITH OPERATOR PERMISSION 10 -- 8 = 6 = 4 = 2 = 0 - 1000 100 10 0.1 1000 100 10 1 - 0.1 - - --- - -- - ~ ~ ..- I Producing Wells .. I nr-1 ---, I I I I tr-----/!. Cumulalive Gas Produced (MMMscl) - - - Cumulalive Woler Produced (Mbbls) -. - - .....- BARROW - EAST BARROW GAS POOL nn L,. LJ LJ u r U "L..Juu L-JU . . . . . 'I!!f . ... u U' W d u.& "~MM\M"~."oJ\MM"'~~"""'''""''\)''''''''~''~''''~~''''''''"''''''~ 'A~~NI- ~_v "v--vVV- - v_..,).- ~- " l.AAWA"'&".&MI;..~, -- """'Y<A/'rlVIt.\~ ~'-"w:VI' - f./ ¡, .. , , . .\. . . ...... . I I ð----6 Gas Role (CD) (MMscf~ . . ... Water Role (CD) (bbls) ¿~"ay .. .. . . . . .. ö III I III 'It IIII II I 1'111 III 1.1. III1III I1I1IIIIIII I r II , IIII1I , III III I II 1'1"1 J II I' 'I I II III III 1111111' I'. I I I II 1'1111 "1111"1" I'" 'II , In- 0.01 ""~f~"" ""~'~"" ""~I~"" ""~I~'''' '"I~I~' 86 87 88 89 90 91 92 93 94 95 96 97 -17¡;- -177- SEAVER CREEK FIELD COOK INLET BASIN, ALASKA MARATHON Oil COMPANY - OPERATOR DISCOVERY lOCATION DISCOVERY WEll DISCOVERY DATE Sec 34 T7N R10W SM Marathon Oil Co, Beaver Creek Unit No.1 API No. 50-133-10042 February 10, 1967 PRODUCING FORMATION Sterling Beluga Tyonek TYPE WEll Method of Operation No. of Wells (December) Sterling Beluga Tyonek Gas Producer Flowing Shut In 0 2 2 0 1 0 GAS POOL Sterling Pool Beluga Pool Undefined RESERVOIR DATA Sterling Beluga Tyonek Reference Datum-ft subsea 5000 8100 9874 Original Pressure - psia 2200 3800 4400 Gas Specific Gravity 0.560 0.570 0.561 Temperature - ,0 F 107 142 156 Gross Pay" feet 125 20 NA Net Pay - feet 110 20 45 Porosity - % 30 10 NA Permeability - md 2000 NA NA Swi-% 40 NA NA Reservoir Pressure, psi a 0 2900 4100 (0/0) (10/97) (4/97) I I 'I I I I I I I 29 T 7 N 32 . r 11-'.1 . BC-2 ' ' P .5000 ,/ Ii BC-7 "*" .. " :~_.J ~ 4- -..6050 i ~ "'- .5100 i \J ~ ~150V '~ ; ~ L'l~~o~"' L ~ . 8 ;- -{~;?:UNDARY -_....._._.~~_._.,_._._... / & 1[° ~ I PARTICIPATING AREA ¡ I I I- I I I ALASKA REGION / ~ // ANCHORAGE( ...~.<..,.., : '" ,// j}i-"\ " .,....' / ~" ':' . . / \ : "'-,' rI ". . /' ./ ~ .' // i"./"/ ~ 0 AREA . .I / ,..;" !l 0 SHOWN , , . 0 0 - ==--=--- - - - - - -- 0 I Scale A. O. G. C. C. BEAVER CREEK FIELD TOP STERLING B.3 SAND STRUCTURE MAP I I I ,¿:IÞOD REPRODUCED WITH OPERATOR PERMISSION 2 I CXJ ...... -' I 1 Mile I -179- BEAVER CREEK ~ STERLING GAS POOL 10 - 8 --:::-- 6 = 4 = 2 =- ---ß 0 ===U-" 1000 I I Producing Wells -- ~1 1 U'----v.n r U UL, n ...., I I I I I I ~ t'r----ð Cumulative Gas Produced (MMMscf) - - - Cumulative Water Produced (Mbbls) 10 -IJ. ,y.l/.""""~ ......~..-_aw..I... ~ Y.!- ~ / ¡p ''''d/'N/^YH/'¡mN/I.\''W''''''''~ ~-':~W6.~- Wi'" ",,'~"'_'_'1N~ mmH/l-t~/~}N.vNNiJt.\\\W..w~\Y^\\\WNlAW.YNNtY'N^\WN/¡ 100 0.1 1000 ,,- ~ - I I I I ~ Gas Rote (CD) (MMscl) .. .., Water Rote (CD) (bbls) . . M, , . . ' . . .,."." -A- I . . . . . . ' , . . ' . ' .. , . ..'. " . '.' . . . ,. : . .~: I': ::: .'. .. . ., ~ .,.t : I' a :.. . # I ... : ,I ~Y/HI.\'!I¡IW//}/A~:.i...... :: ' .: ',', ~~.. ..- :. . 5 . : : . 'I- " t . ',4 . . ~.'. . . .. '. . . . . . . 6..' ~ ~ I : ~ . .;: ::.: ,~:: . ~ 8,," : ~.: . .. . i .. . . .t , , , . ' .." ,. .. . ~ fa' . . .. . , .. , , 100 10 6 1: i' ~¥~¡}~rl1t-q9~f 0.1 M -- - - -loI - ~ 0 ~ . 1\ ^-- . A Å : L1 M II t. --- --- II 1..1 D. 0.01 11111)11111111111"111 JTT11111111 IlIlIfI"1I 111111'1111 11111 III II 1l1I1 1I111 111111"111 1111'111111 11111111111 1111111111111111111111 11111111111 111111'1111 11111111111 111111"111 IIIII IIIII 111111'1111 11111 filii I 11111)11111 11111111111 1IIIIJlIIII 11111 pili 1 111111'1111 IIIII TTTTT 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 - ~ ~ - - .-. .- --- - -- --. - --- - .......-.- -- BEAVER CREEK' - BELUGA GAS POOL 10 - 8 = 6 = 4 = 2 - 0 - 1000 I Producing Wells n -- 100 I I Ir--ß Cumulalive Gas Produced (MMMscf) - - - Cumulalive Waler Produced (Mbbls) 10 ."A:'A"Þo -t. Þ. <.> A ^ ^ A A ð. ð. /!¡, ð A ¿ ... A å å A ¿ ~ ~ A A t A A~~¿A6¿AA~~¿&t.A - , ""t,t.~A A"'" _/1- trA""""/ -A&¿å4A . Ii. .. .. a - -......-y'l ..- .......!- ~ 0.1 1000 I I f>s----ð Gos Role (CD) (MMscf~ . " . .. Waler Rote (CD) (bbls) 100 10 . . . . . .. ;. . . e.. .- . . . . \. .... :. . ..' : f. A~-A,.. À:¿;; J6~¡~.¡~: ¡........:' ... .~f -- . .. . .,t.. r A ð. A I, t. ^ A A A LI ¿ ¿ , : .. : - "A"Mrå-""'AA'~'"'^"",,'''~''A''. \ / \j . . ð ~ . . -". .8 . . . . . . . . . . . . . . . a ""', I, ""."'''.''..''.'.''''''',,''''..,''-'..' . . . . . . . . . . . . .' . --.---- ~: , l\A 0.1 0.01 I I I I . I I I I I I I I I I I I r I I I I I I I I I I I I I I I I I I I I I I I I I I I r I , I I I r I " I I , I I I ' I J I , J' , 'A' . '/- I '0' , J' I 'A' . 'J' , '0" J" 'A' . 'J' . '0' I J A J 0 J A J 0 J A J 0 J A J 0 J ^ J 0 J ^ J 0 I 89 I 90 I 91 I 92 I 93 I 94 I 95 I 96 I 97 ~ .. on -181- BEAVER CREEK - TYONEK GAS UNDEFINED POOL 10 - 8 = 6 = 4 = 2 = 0 - 1000 - Producing Wells 100 l:r------ß Cumulative Gas Produced (MMMscf) - - - - Cumulative Water Produced (Mbbls) 10 !.. ð. A À ð. tJ. ^ ."1 0.1 10 -- ~ Gas Role (CD) (MMscf) . . . .. Waler Role (CD) (bbls) tJ ð. /). /). . .-.-A :.~ \ t.,. . . . ~ . 0.1 - 0.01 0.00 1 -~~ ~<v«:> ~{$- ~Q;- ~~ ~~ ~'v ~C:> ~t::J ~ó ~~ <;)~ ~~ ~~ ~~ ~Q;- ~~ ~~ ~'v ~C:> ~t::J -~ó ~ci'- ~<& ~~ ~<S> ~~ ~Q;- ~~ ~~ ~'v ~~ ~t::J ~ó ~& ~<v~ I 95 I 96 I 97 - - - -- - -. ~ .- .--.. - .- - --- -- - - BELUGA RIVER FIELD COOK INLET BASIN, ALASKA ARCO ALASKA INC. - OPERATOR DISCOVERY LOCATION DISCOVERY WELL DISCOVERY DATE Sec 35 T13N R10W'SM Standard Oil Co of California, Beluga River Unit No.1, (Now ARCO Alaska, Inc, Beluga River Unit No. 212-35) API No. 50-283-10027 December 1, 1962 PRODUCING FORMATION GAS POOL Sterling Beluga Undefined Undefined TYPE WELL Method of No. of Wells RESERVOIR DATA Sterllnq Beluga Operation (December) Reference Datum-ft below sea level 3300 4500 Gas Producer Flowing 14 Original Pressure - psi a 1635 2215 Shut In 3 Gas Specific Gravity 0.556 0.556 Temperature - 0 F 94 106 Net Pay - feet 107 106 Porosity - % 31 24 Swi-% 37 42 Reservoir Pressure, psia (3/97) 1189 1333 -182- , I ('I"') co ,....¡ I ) FEET 13 . 51300 FEET - . = N A. O. G. C. C. BELUGA RIVER FIELD TOP A ZONE STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION 20 - 16= 12 == 8= 4 ---=-- 0-= -. 10000 1000 100 10 1 1000 100 10 - - -- -. ........- ~ - - -- - - -- - -- - BELUGA RIVER -' UNDEFINED GAS POOL I I I I I - Producing Wells ~1I "'\f\r. - r\.I ...¡-/ . V v It1 \I L" Iiiïi ~ ~.~..Ik.rj'fF" I I I I I I I I ~ Cumulative Gas Produced (MMM 1)1 - - Cum I t' W sc - u a lVe. ~ter Produced (MMbbl~) . . -- . ..................'...,...,.. !Ii. u... ........, ",,,,,,,,,...,''''''''''':'' ",,,,"""1 ~......,~ """''I .. ........"..' - ,... """,-=""1"""""'1""''''. /Í.~""--f'" . I I I I I ~ Gos Rote (CD) (MMscf'- . . . .. Water Role (CD) (bbls) - - 'l -. ~. "\J".l'IV,~. ~h ;;y:..i~..,) V,"!,r 1'~if'W ¡-_.iIt.~ " ~ " ~ .- f "T ~m_- ð. . ; , , . .. I." . .. .. . .. . ... .. . . . . . . - 1 rï -- 1 O. 1 -mmpmr"...,."."..." - 63 ""'"'''1''''''''''1'''''''"'1''"''"''1''''''''''1'''''"'''1''''''''''1''''''''''''''' 64 65 66 67 68 69 70 71 72 713 "';I~'" "7"'51""'''7"'16'"'' ,,7"'17""'"7'''1''''''"''1''''' '"'''''''' ""'1'"'''''"1''''' '"''I''''' ""'J'TI" "'" "" 8 79 80 81 1 I ""'1"''' "'''I''''f nTl1J'n 82 83 84 n 1O"P"n nrnpnn n"'llnn TIn III 85 86 87 88 89 90 r¡n "rrr¡rnn nmr'ml ""'r"m m"f''''' '""rm" . 91 92 93 94 95 96 97 _1 A/.- DISCOVERY LOCATION Sec 25 T9N R9W SM -185- . BIRCH HILL FIELD COOK INLET BASIN, ALASKA ARCO ALASKA INC. - OPERATOR DISCOVERY WELL Standard Oil Co of California, Birch Hill Unit No. 22-25, API No. 50-133-10029 . PRODUCING FORMATION Tyonek TYPE WELL Method of Operation Gas Producer Shut-in (since 1965) GAS POOL Undefined RESERVOIR DATA No. of Wells 1 Reference Datum-ft below sea level Original Pressure - psia Bubble Point Pressure - psia Gas Specific Gravity Temperature - 0 p Net Pay - feet Porosity avg - % Permeability avg - md DISCOVERY DATE June 14, 1965 7960 3840 3563 0.561 136 31 25 5-6 I I f I I I I ( I 9N I I I I ( I I I . == N ;- Birch Hill Unit Boundary ~ 35 0 5000' " Scale ~: -:.:.:.:.:.: ~.: .:.:.:.:.: .:.:.:.:.:.:.;.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.: .:. :.:., ¡ /~' ' . Birch ~25 . .J--- 1 \.C 00 ~ I, A '" 36 . . 9V~ A. O. G. C. C. BIRCH HILL FIELD TOP UPPER TYONEK FM. STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION -187- EAST UMIAT FIELD ARCTIC NORTH SLOPE, ALASKA UMC PETROLEUM CORPORATION - OPERATOR DISCOVERY WELL DISCOVERY LOCATION DISCOVERY DATE BP Exploration Co (Alaska), Inc, East Umiat Unit Well No. 11 API No. 50-287-10016 Sec 19 T1S R2E UM March 28. 1964 PRODUCING FORMATION GAS POOL Undefined Ninuluk/Chandler No. of Wells RESERVOIR DATA Method of Operation TYPE WELL Reference Datum-ft below sea level Original Pressure - psia Gas Specific Gravity Temperature - 0 F Gross Pay - feet Net Pay - feet Porosity - % Permeability - md Swi-% 1 Suspended 1929 750 0.600 50 73 66 15 15 32 Gas Producer TYPE WEll Gas Producer - - -- -.-.¡ DISCOVERY lOCATION See 1 T1N R13W SM .-... -. -, --- FALLS CREEK FIELD COOK INLET BASIN, ALASKA ARCO ALASKA INC. - OPERATOR DISCOVERY WELL Standard Oil Co of California, Falls Creek Unit No.1, (Now ARCO Alaska, Inc. ' Falls Creek Unit No. 43-1) API No. 50-133-10005 PRODUCING FORMATION Tyonek Method of Operation Shut-in (since 1961) . RESERVOIR DATA No. of Wells - - DISCOVERY DATE June 25, 1961 GAS POOL Undefined Reference Datum - feet below sea lever Original Pressure - psia Gas Specific Gravity' Temperature - 0 F 1 '100 ---- - 7045 3404 0.600 132 - -.. . - 36 COOK INLET : Shoreline IIII~ 31 .' ::: N 1 1 , - I -, ý~ ~ ' C.I. = 1 DO' I J\.ov t 1- { -Q-~: 1N Fafts Creek ~, 43-06 ( , I Q'\ ex) .-I I Falls Creek Unit 7 , - 13 13V1 f\ Scale f)ooo 'v L ~~.~~~~ 18 12~V A. O. G. C. C. FALLS CREEK FIELD TOP UPPER TYONEK RES. . STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION - - TYPE WELL Gas Producer - -- DISCOVERY LOCATION Sec 31 T11N R11W SM -- --- ~ ~ - - - - GRANITE POINT FIELD COOK INLET BASIN, ALASKA UNION OIL COMPANY OF CALIFORNIA - OPERATOR DISCOVERY WELL Granite pt St 17586 9 Union Oil Company Of C~lifornia, API No. 50-73.3-20448-00 PRODUCING FORMATION Tyonek Method of Operation Flowing GAS POOL Undefined RESERVOIR DATA No. of Wells 1 Reference Datum - feet below sea level Original PressUre - psi a Gas Specific Gravity Temperature - 0 F Reservoir Pressure, psia (12/97) -190- - DISCOVERY DATE June 10, 1993 ~ -.. -- 4088 1890 .56 100 1500 -191- GRANITE POINT ~ UNDEFINED GAS POOL 10 - 8 = 6 = 4 = 2 = 0 - 1000 - Producing Wells ----, 100 I tr-----ß Cumulative Gas Produced (MMMscf) - - - Cumulative Waler Produced (Mbbls) 10 0.1 1000 A & ¿ ð ð ß ~ ð ð ö  G Ö Ô ð Ö A ô A ~ I ~ Gas Role (CO) (MMscf) . . . .. Water Rale (CD) (bbls) 100 10 "å ~ 0.1 - I 0.01 I I 1 I I I I I I I I I I I I I I I I I I I I I I ~-----'---r--"""'-- --'--~-r-r----r- I I I I I I -r-I I I I I I I I I I J f M ^ M J J ^ SON D J f M A M J J A SON 0 J F M A M J J A SON D J F M A M J J A SON 0 J F M ^ M J J A SON 0 I 93 I 94 I 95 I 96 I 97 I - -- ~ - - - - - - - -. - - -192- IVAN RIVER FIELD COOK INLET BASIN, ALASKA UNION OIL OF CALIFORNIA ~ OPERATOR DISCOVERY LOCATION DISCOVERY WELL DISCOVERY DATE Sec 1 T13N R9W SM Standard Oil Co of California, Ivan River Unit No. 44-1, API No. 50-283-10008 October 8, 1966 PRODUCING FORMATION GAS POOL Tyonek Undefined TYPE WELL Method of Operation No. of Wells (December) RESERVOIR DATA Tyonek Fm Gas Producer Flowing Shut In 2 2 Reference Datum-ft below sea level Original Pressure - psia Gas Specific Gravity Temperature - 0 F Gross Pay - feet Net Pay - feet Porosity avg - % Permeability avg - md' Swi - ok Reservoir Pressure, psia (12/97) 7800 4190 0.560 128 95 37 20 1600 45 2200 NOISSIV'.lH3d HOIV'H 3dO HlIM 038nOOHd3H ~VIN 3Hn.LJnH.LS 11\1:1 :>I3NO a13I:11:13^~ ~~~ '8 °8 'Ð '0 '\;J ~'ð. / ~~'- "\~\ ).. ~ ,_:' ./ :.---~-¡;~~".;~~ - ,;:/ ß ~,:,~\,::,d-'_7;' :-'// --4 :~/":" 7' \ ~ ß7'~':: ~ ~/'::'" .. " I ',"-" .' I j;/ \ . I ~ I ~ I I :Jl I I ,. J I /. i ¡\; I I , .~ , I r I I I I I I I .. I l !I I ~ ~ ~/ I .t /;1 / ~ \ ' / f /~ \ '--./ 9> ./ \ \ ~ \ /~. / /' ./ / ,~INnH3^'HNY^' f/~/~ 0') '100 ~ ~ j' I ¡--> I..D W I N ~.QQg8. \ ::: . \ I / 10 - 8 = 6 = 4 = 2 = 0 - 1000 100 10 0.1 1000 100 10 0.1 0.01 -- / I - - - - - -- ~ - - IVAN RIVER - UNDEFINED GAS POOL I Producing Wells I I f!r-----6 Cumulative Gas Produced (MMMscf) - - - Cumulative Waler Produced (Mbbls) ¿' & - AAAt,å- . t Þ Þ-f¡ ð. å - ~ /- I A---ð Gas Rale (CD) (MMscf) . . . 0 0 Waler Rale (CD) (bbls) .... ~ -- - - - ~~-~- L-.-, n - ¿AAðð,..t- 'AAAuAAððAððAð6~ Þ . . -I'r-å A ð 6 t A A" A 6 I... - '¿I. ~ . ^ ^ :- ,.4\ ~. ... - , -. - f ^ A ~ ^ ^ ^ ^ ^ t. t.. A !.. :. l L\ A A ~ . .00 ~AAAAAð~ð6AAAAA~A h. : : þ (" ""'~.~.."':.-\. <.~........ ."."""",, ,."...',"'. ,1..- .8, t- o .. . .. 0 0 0 . . II , I I I I I I I I I ^ J 0 90 I I I I I I I I I I I A J 0 92 I I I I I I I I I I . A J 0 91 J I J I . .-"""..",."""".,.',.,..-. "... ,.' " It- ',' 0 0 . . J I . I I I I I I I I , I A J 0 93 J I J I , I I I I I I I I I I ^ J 0 94 I I , I I I I I J I I A J 0 95 -194- 0 0 . . '. . ,t....., .' I,. '.' -.,' 0 . 0 . . -----A-'--4--+-'- -- J I I , r I I I I I-i , I ^ J 0 96 J I Iff' f I I , --r-,---r- ^ J 0 97 -195,- KA VIK FIELD ARCTIC NORTH SLOPE, ALASKA ARCO ALASKA INC. - OPERATOR DISCOVERY LOCATION DISCOVERY WELL DISCOVERY DATE Sec 7 T3N R23E UM Pan American Petroleum Corp, Kavik No.1, API No. 50-179-20001 November 2, 1969 PRODUCING FORMATION GAS POOL Sag River/Sadlerochit Undefined TYPE WELL Method of Operation RESERVOIR DATA No. of Wells Gas Producer Abandoned 3 Reference Datum-ft below sea level Original Pressure - psi a Gas Specific Gravity Temperature - 0 F Gross Pay - feet Net Pay - feet Porosity - % Permeability - md Swi-% 3500 2391-2400 0.587 -0.588 114-127 260-900 40-280 5-13 2-200 50 I I I I I I ( I ( I I [ I I I I I I . R22E R23E .' .. = " N I , R23E R24E T 4 N / ~/~/ ~..,. / / Æ ~ mlKT B , ¡:: ~~ I - - "-- /. / /! 1/ /6) KAVJt uar 2 -9-. () " Å“ 1 -9- -9- \ GASlWAlER ~~ rA~ uar 3 1r-~ACr ) '" ~ I -rl / ~~- .--)u / . \ / ~ , , - å ~ - ~ ~ __.1- -. \- u . . -å N ~- .., ." / I \ A .\ ' ~~ ~~~ ... - I I A. o. Go c. c. , KAVIK FIELD TOP SADLEROCHIT FORMATION. I 0.Ø Ð.6 10MLE : ( -9- BELI uar 1 T '4 N ) ~ \ " ~ "" '-. T 2 N ~ R22E R23E - ( , R23E . R24E L DISCOVERY LOCATION Sec 17 T1N R20E UM -197- KEMIK FIELD ARCTIC NORTH SLOPE, ALASKA BP EXPLORATION (ALASKA) - OPERATOR DISCOVERY WELL Forest Oil Corp, Kemik Unit No.1, API No. 50-223-20006 PRODUCING FORMATION Shublik TYPE WELL Method of Operation Gas Producer P&A No. of Wells 2 GAS POOL Undefined DISCOVERY DATE June 17, 1972 RESERVOIR DATA Original Pressure - psia Gas Specific Gravity Temperature - 0 F 2678 0.600 123 ~ t- z or- t- - ~ --- .-- - - R19E R20E -, ~/ /!/ .1 ~/ "8000. ~ - - - - - - Projeotion of estimated gas-water oontaot onto Base Shublik struo'ture map -198- ~ --. - - R21E ( ~ ,.....---1QOOØ -11000' . -10000' -.9000~ ~, '" :.,. , ~ \ J R \ \ I ! 1 / Â"tIolnorlum oomprlelng numeroua thrU8t ... - - R22E \ . \, -" t j A. O. G. C. C. KEMIK FIELD BASE SHUBLIK FM. STRUCTURE MAP -- -4 ~ -i .... z REPRODUCED WITH OPERATOR PERMISSION -199- KENAI FIELD KENAI UNIT, CANNERY LOOP UNIT COOK INLET BASIN, ALASKA MARATHON OIL COMPANY - OPERATOR DISCOVERY LOCATION DISCOVERY WELL DISCOVERY DATE Sec 6 T4N R11W SM Union Oil Co of California, October 11, 1959 Kenai Unit No. 14-6, API No. 50-133-10089 KENAI UNIT CANNERY LOOP UNIT PRODUCING FORMATION Sterling Beluga Tyonek Beluga Tyonek Beluga Upper Deep GAS POOLS Sterling Undefined Tyonek Pool Tyonek Tyonek 3 4 5.1 5.2 6 Method of TYPE WELL Operation No. of Wells (December) Gas Producer Flowing 3 7 4' 0 8 6 4 2 2 0 Shut In 8 8 10 0 3 2 0 2 1 0 RESERVOiR DATA Reference Datum-ft below 3700 3960 4025 4125 4565 4900 9000 5175 8700 10000 sea level Original Pressure - psia 1862 1919 1981 2078 2505 2558 4416 2310 5105 4590 Gas Specific Gravity 0.557 0.557 0.557 0.557 0.557 0.555 0.560 0.556 0.557 0.562 Temperature - 0 F 91 93 97 98 100 100 156 126 144 153 Gross Pay - feet NA NA NA NA NA NA NA 55 22 60 Net Pay - feet 88 60 113 53 110 213 100 33 17 35 Porosity avg - % 31 33 33 33 28 19 19 20 21 23 Permeability avg - md 25 250 Swi-% 35 35 35 35 40 45 45 45 45 45 Reservoir Pressure, psia (4/97) 306 317 325 SI 395 467 735 *1353 *1854 NA * Cannery Loop reservoir pressure taken (11/97) r~ r r r r r r r r I r I I L, I [, SCALE: 1/2 t ,- ....., . I I I I I I ----+----- ~6 I I I I I I J 8 I I . ~_-._...-L...- ~ ; I I I 1 , I 1 I , I I ,--.------ II : I 1 I I , - ---- - R, 12 W 0 1/2 17 161 .~ . = L N 20 21 22 T -- KENAI 5 UNIT "BOUNDARY N UNION OIL CO. 0= CAL. OPERATOR I 18 r 19 - 42-30 r :Ï30 29 ~ ~55'30 :OC"\" 31 "-0' 4HO 32 55'1 <i'-' of ~ZIX:SZ KENAI " D£EPU~* \ .... \ ,,/ :r).~5'~~ .>/ ," 14-52 ..~.}\ W'¡I_-:::___-------* ,/ '- ":--, ~,/ ' 4-32 \ I'. ';:"-. ¥ 6 \ ~11'6---Ò---'t1lAl '- 21-6 DEEPu.-!I ~21-5 15-6 45.6 ~ .() 45-6 X -<t;~ .. 23)C-6 ..:......U ....: I ~! ~~-!5 .-9 '4..~.11 :\: : /24-!I 14X~.~ ::.: ..- 12 ---,' ~21'7 41-' ~.,., ~2 , 2ii-';""-- -- ---..,.- " ",~-T ./: -.-.~ I ~,,', 11-8 . " ,~' ~ .' .."" : I..' .. * '-!CDU" 4;- 45-12 8 ~'4'4 13 .;7"-' . no-I Z¿-T .: -§ II-IT -.~ -'. 4t-18 ::,.:r ...n- . -:¡;;..--' 17 ì 44,18 \ - \,. r 20 I ~ 41-19 R II W 24 I 1/2 miles 27 33 ~.. 4 9 I C C C" I ,- ~ 16 T 4 N 2.1 A. O. G. C. C. KENAI FIELD LOCATION MAP REPRODUCED WITH OPERATOR PERMISSION I I I + I I I ,I :,' , I' ¡~ :':1.,":: ',~,',',', " "I .. ' I, , ., '1 ' ;, , '~, 'r ~;' ~~~-~ T',': ' ~ ' ~ ' 1" ~ ... II ' ~ I... 1'- I~ ,~ C .1- Ie :z ¡w I¥ I I I I I I I I, -, L.:'", : ',' I I, '::."''':'.''11:. " I 1 I I ...t. T S II I d' N I ~ + ~ ~ "'~i:::::, :~' + J:::::::::::::::::::::-:,:, ,,' I I I ¡ I I It \ ' ' It ... 2D '--- - I 21 I \ I I I I I I I I I + ê =.. ZI I I I I I I U 3t ~.. I ).~-= - p ¡ 31 ~k~ ~f~' '.'. ~._- :..7- I , .: + -j I I \ 1 I ~ 1 I I ~+ )~ i I ~ I ........-.---- ...--- ... ----- I I I I I I Itll. RI2W 24 . =1 N ï I I I I '- 0 I 1 Mile I Scale '.."" /"~ J I g t if I I I I I I I I I I I A. o. G. C. C. KENAI FIELD TOP BELUGA FM. STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION 1- t- 20 - 16 = 12 = 8 = 4 = 0 - 10000 1000 100 - 1 1000 100 0.1 - - -- - ~ ~ -.,¡ ~1 - ~ -- - - - -- -- KENAI UNIT STERLING 3 GAS POOL I Producing Wells ..... P ...... . .,,-r II ~ -~~ I ---;. a-J. 'v -...,. . w I I I I I I ~ Cumulative Gas Produced (MMMscf) Cumulative Waler Produced (MMbbls) 10 _..........~ ..~- ~ ..,~ /4 ,~ -¡¡¡ r 1.:\\".1N'" ,....,...u.......'t:..........__.-~\\~j.I.1"""" ........." .........'t ..,......"...........,........, '''''''''''''''''''''~'''''''Y! - ...~. '''~'-'-'JJJÇ'''II:-:-'''t!''''''''''/.. ,.... -- I!J---ð I I I I Gas Rote (CO) (MMscf) Water Rote (CD) (bbls) ---- --"-"---- -- ~~~.J .~~ 10 - ~ .41f*.¡I~ ' ." ~:'~ ! .:¡: .: . :; ~ ~ : .~.1!t~~~., " r:" -6 l)f I , " ." . ." ,\ \ #. "",' -..U~~-.-~ - ß' . . II "flit. ',:'\ A, ,. ,,"... .t.¡ It .t -4- ~'-- J, , .' 1.' ','" '., ,. .. \ ."'.'''' i ,..',- . - u ,','.1 '." . .. t~:'." '-,. '" II {. ,,',," , .,:. t,. '. b. ~' -. . . '..,... ,',,'.." I'. ".1 t ',' -,-,.; . \ ..'.t t , . . T '. '.. ,".t" . .',,' .....". ,.-.-.' 'I -"",' \ "'.' t I " It ',. Þ"fIIIt' "..,I --.,,1...._, ~.,. "-" "',' , I, ,t " t, ::. ..,' (..:: "..,~ "¡" :,': ~::.: It. It' , ~ ,t. . :: I' e:.~ .::~ .: ~ . 'tÞ -.1 .::: ,,; :~.....' --...-- . ~ : ! ~ : : :. ~ -:.. . ~ .,. to, . , ,'" .' - ,- .,. to' . , .",.' ~ .., '.' I' 't .., "': . :' :', ' L\ -----Â- - A'" 11111111111 1IIIIIflIII 111111"1" 111"1"111 IIlIlpllll 11111111111 IlIlIpllll IlIlIpllll 11111111111 IIIII~IIIII 11111111111 IlIlIpllll 11111111111 111111'1111 111111'1111 11111111111 11111111111 11111111111 IIIIIJIII1I 11111)11111 IIIIIJlIIII 11111111111 1III"flIII 1111"11111 IIIIIJlIIII 1111'1'1111 nTnJ1'TIT mnpmr rtnTpTTTT 'nnpn" mnrllll Tn-npmrnTT'T'nTT 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 92 93 94 95 96 97 82 83 84 85 86 87 88 89 90 91 -202- -203- KENAI UNIT - STERLING 4 GAS POOL 20 - 16 = 12 = 8-:- 4 = O~ 10000 I I Producing Wells ~ ~ ~~~ ,..rJ . . ........,.". ~ ........ . . 1& '"'-nll.r \8f 1000 I I I I I I t:r---------t. Cumulolive Gas Produced (MMMscf) Cumulalive Water Produced (MMbbls) 10 ....;.-- YiiJI' ''''''Ø1~ . . ......- ~- (' ..... ""u'''''t,.........'t".~.r(II.w'~:,::,:,::-''''è'''''''''" " ~Ji'JiI'.\\W/.W.'. lAW/AI/AI """-_\\'" "\ ....~.\' l'IJAVil/~/.\Y. . ...:JWÞlÞlI.v.IN/M\'''~ ..",,,,,,, "''''''''\'''''''''''' "''''''''t ..""."~.....n..'6 ,........'t ........''t''........~ 100 1 1000 I I I I ~ Gas Role (CD) (MMscf) . . ... Waler Rale (CD) (bbls) 10 ~~~t~t't AA~f\l~.~A .. ~ ~ ~ ¥ ~ 1 -- :00 : 0': 0: : L1 . : .' . '."'" . . It . . . ~. ð . ., . :. '... --A . : 00 '. 0 A 01,: .0 -b'L Ù .:... If i~ ~ , , 0 : l.,~ . .. 0 0 0 0 0 0 o. . 0 . . , 0 .'~ 0 ' : : ;: : 0 . "¡ ¡~~~~ ~~~. . \ . '. . . . ... ~p 0 " . '4 lit. tit . .. .c:!a ¡ ¡r '¡ I ~ ~.~¡~ . ~~' ; ~ .. , 0 0 \ . 0 , ,," 0 t. . . * fa . '.. ,I' .. . I .... \ . . . . '. . \; . :" ,.t I : t .~' - . '. ft', "'" ... ;', . I' ft' :. :: . ::: ~ : 't'." ,.. : :, .: :: ~ .. :. , ,. ~.: .,'.: ..: :'0 : :: : 0 ::: t t:: . l . . .., . . . 100 - ---.-- 1 ð ~ ù 0.1 11111111111 11111111111 1IIIIpllll IlIlIfllllI 1111I l1I1I IIlIlpllll 11111111111 11111111111 1IIIIpllll UIIIIIIIII 11111111111 11111111111 mnrm' fTTTTJ'"TITIlIlI 1I1I1 11111111111 11111111111 1I1I1 l1I1I 111111'"11 11111111111 11111111111 11111111111 11111111111 111111'1111 1IIIIflIIII 11I111"ITTTTTT1"JTTITT fTT1rplnIIITII~nTI'TJ'TITl nrnpnn 11111111111 11111)11111 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 20 - 16 = 12 = 8 = 4 = 0 - 10000 1000 100 1 1000 100 10 10 - - - -- ¡--.¡ - - - - -. - - - -- - KENAI UNIT STERLING 5.1 GAS POOL Producing Wells ~.. ~ - -- ----- --~ 't .---.. -~-~ \1-- r ........ r-p--a" ........ 11-.-. Ir ~ . "--I' I I I I I I I I /'r---f:¡. Cumulative Gas Produced (MMMscf) - - - Cumulative Waler Produced (MMbbls) ..~ r". - . . 'N'.'#.'6.' ':'Ij """'1_."r--m-=_:::::r:::::U::: . .ß8ll1I~1111r.:~:nr:.....-. '_..J'.»!! - -.. - 1. n ..... '''','''V''''''u''''-"",---'''''''r nl::l:::<:I::III:~C:::I:1I ;::::.::::; :III::I[ I!;II:::::::~::IIIII:U:IIIII:::; A'~ f'r------ð I I I I I Gas Rale (CD) (MMscf) Waler Rale (CD) (bbls) Ih , ~~i1'V~L'~~\~~V\.f£'J .¡.t~~~~f\t~"f~Y~~. t -lL 'f u I It' r ."'. '" \ ~.~ "r A f ¿p~ .':.. ::r.. :: ::::~. .:~ -: : ~~~ ~ .' .:.' ~ t :~.:;. ~ .1 . ~ ~ 1 """":1 1\ 'II" :. . . 4... ..,.. ... ..' . ~- &.i - t:'þ4 ~ I'''''-~ '1' .,~: :;~::<.,~::. "::~ ."~ t. :". ~~. ~. .. . j ~ . . I'... . ., I" ~.I .: .:: I. I ~ ., I" 8> 11 . . ..' .., . I, ".". " , ". . t' I ,.' , ßi ::~. ,II 81." ',.,' .1 ..,~ . .. I .,t.... ~ A. fA l .. :\,' - It .1 I...'..t "':'4 '.', ..-:.. . . ,I. ,I' C .. fa :: . ~:: ::: " .:::: : ':~ =: : ::~ ~::. A : :: .. : .~ ::. ~: ::: :.: . :: t: I:: i . : " :... . ... t:.. I'. . .. I :::.; ~:: i - ~ : .: '. .. .. . '. '. . . :. \ .~ , .~ . .1 . .1 .1 .... u 6 â o. 1 ---nm¡nm -111111'1111 111111'1111 111111'1111 IIIIIJlIfIl 11111111111 11111111111 IIIIIJlIIII 111111"111 1IIIIIIIIn 111111'"11 11111(11111 I 1111 I'" 1I1n11J11111 1111')11111 1111'111111 11111111111 111111"111 11111111111 01111"111'1111111111 11111111111 111111"111 111111"111 111111'1111 111111'1111 "1111"111 11111111111 IIIIIJlIIII Ifll') II II I 11111111111 111111'111""111"111 1""llIrrrrrrrrptn' TTTTlJ'Tln nmprm ITTTTJ'T"T 60 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 -204- 20 - 16 = 12 = 8~ 4 = 0 - -. 10000 1000 100 - 10 1 1000 --- -205- KENAI UNIT - STERLING 5.2 GAS POOL I I I 1 I - Producing Wells ""'-'--t pi . . . .. . . I I I I I I I I I:r----t'-. Cumulative Gas Produced (MMMscf) - - - Cumulative Water Produced (MMbbls) rT~'W . . IV/l#~ //1/11 "'vp.v¡ .. '""'W.~ 'f11J(/IiffM J/I,"1\14\\""_~'f.""''''',:..\\J.\\\'IW''I'"Vti.\VII,W,,'Ifo.\WM\,.\'.I\'.!X,I' ;.,\V.\I\\',' \..\.,.I':I/':::.l'.\r.\'3\\\\I.\".\.'~/.\\W.':-'.\\\\\\\\V; "'''~''''''''''éI''''''''''''....¡j :,::.~..,..t"""'''."~ -' .. - .... ''''W''I'I.\w¿.~--' - I I I I I I ~ Gas Rote (CO) (MMscf) -- . . . .. Water Rote (CD) (bbls) 100 - \ ~¡~þ 1 0 ~"!\¡tM b~t~ [ !t" ^v ^r '~~.j ~ ¥\ ~ ó~ ~ Ö l::. A 11 1 - 0.1 II fi - ê. LI ~ 111"111111111111'111111111111111111111'1111111111'1111111111"11111111111111IIIIIIIIIH 11111111111 1I1I1 lIlIllnIlIIIIIfIIlIlJlIIIIIIIII IIIIIIIIII '1I11 III 11 l1I1I1I111 l1I1I1I1I1 l1I1I1I11I111I1I~IIIIIIIIIIIIIIIIIIITlIIIIII lllIllIllIpl11111111111111111111111111111111111111111111111111111(111111111)111111111111111111I1I11I11I1I11IfllIllllllIl"11I 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 20 - 16 = 12 = 8 = 4 = 0 - 10000 1000 100 10 1 1000 100 10 0.1 ~ ;¥':~~ff1W~t1Jf'JfW\~1~~~~;I"'~~~f~~~ A. --- /"'..... /At ~ ... .4, "':.. :.. .:: I . .. ::.~ ,.. &VðI ~~ Irt.--.j ~ ..t",,- .,' .. -'/ '1 . ,,' "\ '. ~.... 11'- ". A t 'If . . ....,,~. ,.~,..~ "\.' . '.~ ,.. 01 -l ~ t.1 -~~- ð : .f;:: ::: ':.:: ::~::::::'~, ~ ::: :: "., :~--:-'t:.~I.o- . !.~, - -, ~ . 'I'" ... '..' rÞ ~..,..,.t ,A, .' . .,I.t"t ~-.-.t J. L~ ,f1 ..\ : II '.: . c.'"t'\ It ," .' '.,-' ,. II'~ , "ð .. ð . . $ , .: .t" ~. It .:. ., ,. " ¡ I .¡-~ -. ~9 t . --, ..- ,...' .. ~ '...' 't. . . . U ð Ó .. ..- , .... .... I Ì' .. - . ". ~ , ~. r \ .. . ~I II. 1 . It.' f1I. . I- , .. " 0,. t ",.o' , , ,'" , . . . '" I t.... ...: ,r 0 , : ~ --::::-- ::::::.- "..... i- t --. - --.---, -"-'- ..; -=-~.... . , I ',' .'- . . ". -'---- , - -- ~ ~ - --- - ~ - - ..1- I I I , Producing Wells KENAI UNIT - STERLING 6 GAS POOL .Jr ) ~ ~.. J ~I ~ ~.I At t-.r;,.. . . . . I I I I I I I I à---IY. Cumulalive Gas Produced (MMMscf) Cumulalive Woler Produced (MMbbls) ~..,.. -.A. .-- :í -:-1::/ "III~ / I I I I I I tr-----ö Gos Rote (CD) (MMscf) .0. .. Water Rote (CD) (bbls) ^ L.I il 1..1 ~1III::t- »:«.:U"'.J\... :;«:1.: '''''''''P ........... ....., . ~:: ......'........ ...... .C::;«II~:~lr.:I:~::If'I:If.!M~' ........... -..'"'''' "''''''''''''''''''.'''''''''''''UI; 1111:::111;,. --- 111111'"11 II IIIplll 1 11111111111 11111111111 11111111111 1I1TTf'1T'T 11111111111 11111111111 nmJ1mr nT1l"(n1T11TT1TJTITTT n1TTJ"'T111111111111 111111111.. IIlIIpllll 11111111111 11111111111 11111(11111 11111111111 11111111111 111111'1111 11111111111 11111111111 111111'"11 IllIIpllll IIIlIp"1l 11111111111 111111'''11 111111'"11 11111111111 11111"1111 nnTf""' mupI'm Imrpnrl nmrrrnr nmJmrrttrrqurn TlTTTJTTTTr 60 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 -206- 20 - 16 = 12 = 8 = 4 = 0 - 10000 1000 100 10 1 1000 100 0.1 KENAI UNIT -207- UNDEFINED GAS POOL r~ . '~JN' "_If """""WI'''WlNUJJIN1~INHNN;,NN-INMY¥HNNNNJWN- N1^\^,M.\''\\YuW-/A\\WANNttNM\\\WN/m^".>\W/M\'tt'l , # ' \ :..:.~: . .,:. .' . . I :~: : :: \ ~ .' w. : . ~ I'::: :': .:: ::.: ~. ::: .:: :~:.: ~ :: : ::::. ,I ,-. ::~:... ',' ~"": '," ", '~ ':i':~ :' . Þ ~:. t::.;: .. . . , , . 'j t t I " . II .. - . . :: i : : :: u :: II .: \ .' :: i" ~ :: ~ , , , . , , I I ' . 74 75 77 78 79 81 85 88 89 I I Producing Wells ~ ""1r--t ~ '-to i ~~ If" I. I .. .,. '. I....:', '~.I ,.., t'l It '. .... .. :. " , ," ," \ . It '. . If " " .. " , . , III1III11111I1III11111 11(11111111 IIFIIIIIIII 1IIIIIII1I1 IIIIIII1111 1IIIIImìTTTITTfTTTrrmTTTJTTTTr TtTTífT1TTì TTl"T'fTTTT TTTTTJTTrrT'TTfTJTTTIT IIIIIII111111111111111 IIIIIIII111 IIIIIII1111 IIIIII11111 1111'1'1111 111111'1111 IIII1III111 II11III1111 TTTI1I'1111 1111'111111 97 I I I I I tr---fi Cumulalive Gas Produced (MMMscf) Cumulalive Waler Produced (MMbbls) . ". ......" VWlnHl,,,,w.._n .~~.."ÆJ>.""'YI'''' . - ~""~. tr------t. I I I Gas Role (CO) (MMscf) Water Rate (CD) (bbls) 10 'f.., I:. ð. 86 87 82 83 84 80 76 90 91 92 93 94 95 96 20 -= 16 = 12 = 8 = 4 = 0 - 10000 1000 100 10 1 1000 100 10 - ~ - - - - - - - - - I-~ KENAI UNIT ~ TYONEK GAS POOL I I I I - Producing Wells .~ -- ,---- ~ ---. ".I -, v ""'" y-I I I I I I I fs-----ò Cumulative Gas Produced (MMMscf) Cumulative Waler Produced (MMbbls) .-- ./ ""...." ,.VI...- ...........-- ..... / '"''IN//''''' ''''''''A\' Il^''''^\'^~ /II.'lIllllllt/lllJ...... -".........o..u..N\1}¡ ¡n..uu.'t'''''''''''' ........... w""'6. ........~ ........., m..",," ..........~...tnJJlßJlIIß ""'" ' JI J¡.\\' ,\\\V.\Wt.\\ ft.VA\\\Y-.\' ¡\\\\V.\V^\ ,\\VNMYJ, ---- I I I I Ir---â Gas Rote (CD) (MMscf) . . ... Water Rote (CD) (bbls) ---- -~-- , ;. . .; . . I, fit... '. !'\t Iot.~' ~ , :: . : ::: ,,1&40\. . , ,&",,^, , ~ .. ,.:,.. 111;. 'l" ~ .. "". ... '¡ , .. " Y I1r c .. I. ~t¡þi 4 1 ., ....A.. '.A ~ . '., "-;I}..,. :.. .,,' .. . '!. Jr- ~ """, :~:','~C1I" 1-- \,J~;f;'..1 , :::, A~ J A ,(.. ~,~,. - ... , . . ", " ".' . I, "t'.: ~~~,&, -~.~ç- ~~~ ¡iK ~ ..\ " ~", '-'" '.." .', - .,.::1: ..~.. \ "', " , "".. , .' '.~.., ."" "'" ,', ",' ,,'" , '., ~, '-'o-r 1 "'. '." '~'." :,..., ."" "'" ~ : '.. '..:., I , , -~ . ' . . " ... , '..' , , ,'.., ". '.'. ." " " "'. ,. " , .. . " ,'.., , , ..' '" . " ., " lOA "~ .. , :.. .. . '... . :' . :' '. .. '," , .. " . ...:.-- t' b ~ = ' :: ~ ' - , ' , . \ , . . , . , , . , 41 .0 t.I OJ¡ ~ o. 1 -1111111111' IIllIpllll 111111"111 IlIlIfllIlI 11111111111 IIllIpTTTTTI1T1JßTT1l1l1lll1l11 111111"111 11111111111 IIIIIJlIIII IIlIlp"1l IlIlIp"1l 1111111111' 11111111111 fllllpUII 11111111111 IIllIpllll IIllIpUII IIIHIIIIII IIIHIIIIII 11111111111 111111"111110'11"11 111111"111 nlUrnf.. fmfTTnTl "ffTJ"T" TTf"Jrrrrr f""pUn frrnT1fn-r 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 -208- ...... I.u I 0'\ ...., O N ~ I ...... 19 24 . ¡I == N N' :r::;t <\8- CANNERY LOOP UNIT~ 1. ,.. Ct:Ct: 31 , '" ~. CANNERY LOOP U.-3 ~~ . , , , .. ""'¡ , " / .,' ,./' Ó t ' KEII AI~"" r CANNERY lOOP U.-4 U.13-~. , , " .. . 'I) r ~~,~, ~ <::> - -., ~ KENAI-U. .~ 42 - 30 ' . &'30 , I KENAI UNIT Jt-' --- (..) ........ 1-, , , I S3 -30' ~ 0 t - t~2 3 I 9 2 !f SCALE NILES 36 KENAI U. 41- 2 -9- 4 NNERY LDOP U.-2 T 5 N c 25 RIIW A. O. G. C. C. CANNERY LOOP UNIT KENAI FIELD LOCATION MAP REPRODUCED WITH OPERATOR PERMISSION -OlZ- I- L6 I 96 I Ç6 I v6 I £6 I l6 I l6 I 06 I 69 I 99 --I 0 r v r 0 r v r 0 r v r 0 r v r 0 r v r 0 r v r 0 r v r 0 r v r 0 r v r 0 r v r . I a I f LL-..L--..L...-L-L---1.--L...i--L-J.-J . .I I I I I I I I I I f I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I t I I I I I I . I I I I I I I I 1 I I I I I I t I I I I I I I I I I I I I I I I I I Jl't . . . . . . . . v , '. . .. . .. :~ : ~ . . : . . , ." . . " . . . . .. 8. . .. 8,:. .1 .1 . . .. . .. . . I, \ .' : .' . .. .: :: at :: : .." . -' :. : .,' A' . . . . . '.. . . '. .' . .' . ", : .: .. .' I,: . :', I l' . . . .. .. .'..: ..' ." II ..'..YV'1VV'V.Y""~ n :..: if ~ . ~"nnMnV,~.. .~~. . w \. - . . -:~"1"'?fl ~\\V" .:. ...1 "'."''''Y't''I' :: .. ~ , .. ,. . . . ., " I' ': . . . . . . . . o. . . 0 , . .. . '. ,..,: 8, ,', ,- . . . ..' I . . I vvvvvv"'-V""vy~__l" n:"¡-" ~ . . . . . . . . '.' :."'þ""" . . . (s qq) (OJ) ;}1°~ 1;}10M .....-- (psV' w) (OJ) alo~ so~ 'V----V I ~/ - '-"/ " V V-~ y.sr YVV \IV. V9?.........n...n?VVVVVVVVVVv~,~ n... ..n... .....n-..oM..~........." V V V Y -;-;V~VVV vVV VV VV VVVVVVVVVVV"VVVVVVVVVVV"VVVVVVVVVnMV .' ., n r-'~ r-' I ~ ""- "- lOOd SVCJ VCJnl38 - liNn dOOl AtJ3NNVJ - -- ~ .........-.. ~ - --- -- -- (Slqqw) pa:mpOJd JalOM éM!\OlnwnJ (psV' ww) pa:mpOJd so~ a^!lOlnwnJ 'V---V. I I --- slIaM óu~::mPOJd I ~ - -.-ooo! ~ lO'O ---; l"O -l 'i Ol OOl OOOl l'O Ot OOl OOOl - 0 r7 I =- L = V = 9 = 9 :- 0 l - -211- CANNERY LOOP UNIT ~ UPPER TYONEK GAS POOL 10 - 8 = 6 = 4 -~ 2 - 0 - 1000 I Producing Wells I I I's----ß Cumulolive Gas Produced (MMMscf) - Cumulolive Water Produced (Mbbls) - 100 t U L...J .'" J . ð,Að.ð.A/),ð-öðÖðl.åðA" ',' . '^",^AAA6.ð.AuAA6.ð.A6.t.A6.A6.ð.t.ð.tJ.ðtJ.ð.ðo.AAð , , ¡. , . '-/ru A ð. ð. A t. A 6. ð. /d . t.¿tJ.Àð.tJ.wð.~t..Â- 10 - rlr'\A!r^lr""^C'b^A¿& 0.1 1000 I I tr--f:; Gas Rote (CD) (MMscf) . . . .. Water Rate (CD) (bbls) 100 , , .. ." . . . . ÒA^A~b-6AAÅAYÒ.ð.ð6ÅA^1..~. :: /..H~6. ð 6'h ð å~ . . ..' . .. '. :... ... .. :.. .. .... . Aå.A^^t.~~tåð.AAA~ ,. ,- ... "" .,.., .., ill. ~ t,- . . .. . . ..' '. ." t a ..'.. ,I '.' "..:'"." : ;. ~t ..': Y " .: . . ,f '... ..' . .' .' . .. .. . . ~ "'" .. . ..: u.. . . . . . . .... '.. '..' It ,t' .. . It .. . .' :.' :.t '... ..' . . It : .' '. . t... . : It It ~ : : II I' ... " . .. . 10 o. . . . . . f. . .' ,ill . .. . W,.' .' w, ,",'... . . .: .0.: ...: 0.1 .. . . . . , 0 . , . , ,. . . ., . . .... . t '.t . : ~::: : ',¿. . .. 't' . ":. .. 0 0 1 - -.-, , , , I ' .--r-r-r- , , I , , I ' , I " "'" I I , , " "'" I ' I , " " I . , I I , I " '" I , I ' , , " . I , , , I ' , , " " I , I I ' , , " "'" I ' , , " " I , , I I , r---r-r- . J ^ J 0 J ^ J 0 J A J 0 J ^ J 0 J A J 0 J ^ J 0 J A J 0 J A J 0 J A J 0 J ^ J 0 r--- 88 I 89 I 90 I 91 I 92 -I----- 93 I 94 I 95 I 96 I 97 -I 10 - 8 = 6 = 4 = 2~ 0 - 1000 - 100 10 0.1 1000 100 - 10 1 - 0.1 - --. - ~..". ~~ ..- ~ - I - Producing Wells I I I'r-----f1 Cumulative Gas Produced (MMMscf) - - - Cumulative Woler Produced (Mbbls) - ~ ~~ - ---- - --. - - CANNERY LOOP UNIT - TYONEK 0 GAS POOL ~k"'AAAAAAAAAA'AAAA..AAAAAUAAAA.AAAAAA.AAAAAA.AAAAUAAAAAAAAAAA~AAAAAAAAAAA.AAAAAA..A.A".AAAAAAAAAA"AAAAAAAAAAA I I ð--f! Gos Rale (CD) (MMscf) . . . .. Woter Rate (CD) (bbls) . , . ~ . . . : . . : .: : ~. ~ If 0 0 1 -- -,-.-r'-'-T-r-r-r-r-r" -'-.-"'J-'-r"'" , I I I I I I I I I I I I I I I r I I t I I . I I I I I I I I I i r I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I J I I 'I I I I , I ¡-r,--r- -,-r-I I I I I , I I I . J ^ J 0 J ^ J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J A J 0 J ^ J 0 ~ 88 89 ---l- 90 I 91 I 92 I 93 I 94 I 95 I 96 I 97 --j -212- DISCOVERY LOCATION Sec 2 T14N R9W SM -213- LEWIS RIVER FIELD COOK INLET BASIN, ALASKA UNION OIL COMPANY OF CALIFORNIA. OPERATOR PRODUCING FORMATION Beluga TYPE WELL Method of Operation Gas Producer Flowing No. of Wells (December) 2 DISCOVERY WELL DISCOVERY DATE Cities Service Oil Co, Lewis River No.1, API No. 50-283-20047 September 2, 1975 GAS POOL Undefined RESERVOIR DATA Reference Datum - feet below sea level Original Pressure - psia Gas Specific Gravity Temperature - 0 F Net Pay - feet Gross Pay - feet Porosity avg - % Swi-% Reservoir Pressure, psia (12/97) . 4700 2760 0.566 111 85 190 22 45 1450 I :1 I' t' II.; ! í I. ( 'f \ I ¡I I I I \ I 1 . = N I ...::t ...- CO'! I 1 MilE A. O. G. C. C. LEWIS RIVER FIELD TOP BELUGA FM. STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION 10 - 8 ~ 6 ~ 4 = 2-= 0 - 1000 100 10 0.1 100 10 0.1 0.01 - -215- LEWIS RIVER -UNDEFINED GAS POOL I - Producing Wells ., ,-J IL, I L ~I I a, J û u I I I I Ir-----ð Cumulalive Gas Produced (MMMscf) - - - - Cumulalive Waler Produced (Mbbls) u II J!rAððåMM!J.^ð.M6MMf:,L,MM.AMMMðMÓD.AMM.MMM.uL1t.MÔM~A^¡ ,MAbûj.o.^M. ..1........=-Ll....."'Wfi... ..., .A, ¡:f\,\.\.\/mlI~M1J.ð~6..Ãð~ðMMJ)~ù!lMb.OMM6.ô¡jM{¡M.{¡~å~ J~ . Gas Role (CD) (MMscf) tr-----b Waler Role (CD) (bbls) ..... ~-\~ r~~ t \ . h. ^ , 1 ~\¡ c. , . . , , . ' , ö. .. ' , , , . . . '. A ~~ I b. '" ~ '",:''''' """:'~~ ~.~~ ", ,: "",: " ::, ::. ~^""""\..~ ~.....,~. "A .. '. " . , . 'i""'\l "" ">.., . "" "... . " :..: : .. :'..: : . .. , ~ : :: "', ., " b " ., '" " .. . . . . . f '. . . . "'. .. "'t ~ . . , 0.00 1 ----,-.-t-.-, I I , , " "'" I ' I I " "'" I ' , , " "'" I ' . , " "'" I ' , , " "'" I I , , " ..,. I I ' , I " "" I I ' , , " "'" I ' , , " I I I , , I I rrT I "'" I ' I , " "'" I ' I , " "'" I . I , " '" I , I I , I I I f- 84 85 86 88 87 89 90 91 92 93 94 95 96 97 ---1 .- - ----. -- ~~ DISCOVERY LOCATION Sec 28 T9N R13W SM --.. ~ ----- ~ -- ~ --- , ...-.-.., MCARTHUR RIVER FIELD COOK INLET BASIN, ALASKA UNION OIL COMPANY OF CALIFORNIA - OPERATOR DISCOVERY WELL Union Oil Co of California, Trading Bay Unit G-18, API No. 50-733-20160 PRODUCING FORMATION Tyonek TYPE WELL Method of Operation Gas Producer Flowing Shut In No. of Wells (December) 13 2 *Tyonek formation consist of at least 7 reservoirs alid numerous sands in each. Estimated pressure spanning all reservoirs. -216- GAS POOL Middle Kenai RESERVOIR DATA original Pressure - psia Gas Specific Gravity Temperature - 0 F Net Pay - feet Porosity avg - % Permeability avg - md Swi-% *Reservoir Pressure, psia (12/97) ~ - - DISCOVERY DATE December 2, 1968 3825-980 0.564 120 375 22 900 36 1050 - - I ,....... -' ("oJ I I- Z :::Þ >- c: a:a CJ z Õ < a:: I- . :::: N I I- Z :::Þ >, < a:a CJ z Õ c: a:: ... \. J A. O. G. C. C. MCARTHUR RIVER FIELD TOP B-1 SAND STRUCTURE MAP 1 MILE REPRODUCED WITH OPERATOR PERMISSION .- ~ ,-'-- --- -......- 20 - 16 = 12 = 8 = 4 = 0 - 10000 I I I I - Producing Wells .r--A ~ .....-.uI~ ~ I I I I I I I /'s----A Cumulative Gos Produced (MMMscf) - - - Cumulative Water Produced (MMbbls) 1000 100 10 .. .."..""VtIl/A. ....,._,/~ - ~-."N""1JI' -...A'I .~ #~ I 1 1000 I I I I I -- /'s----A Gas Rote (CO) (MMscr) . . . .. Water Rote (CD) (bbls) 100 :----- .....-.. ......... .........-.. - ~ . .......- ~ -- ~ - MCARTHUR RIVER' MiDDLE KENAI GAS POOL . '\...I .JI.."""~ '"'''''''(''---_"''' 10 -!f4þ~~~~ .... t. 1 ------b 0.1 ~ ~ ,---/~ u~ ~ .. ..." ~n_--". ;VIM\'" 'lIJ"A\Vt.\\ :'IIN"V" .., - "'--þ.''''''''''''!!i!'IH/II -''=1!'IHIJJ/!!!HII,W/.W!'III.YI/~UIII.y" ., . - '\VNI.l.~ n."'''''''~' - - -,- -- ---- -- ~:~'i~M~ , ,. :.:: .. . . --- - - ------ --- -- '"lIpllll 11111'11111 11I'.pllll 11111111111 11111111111 11111111111 IlIlIpllll 1IIIIflTITT,nITfT'TTTTTTTIymll IJlIIIIIIII 111111"111 11111111111 IlIlIpllll 11111"1111 11111'11111 111111"111 lITTTTTHTIlTTTTrrrnrTTTTTfT"11 1111"11111 IIftlllllll 1IIIIpllll 11111'"111 11111''''11 "'''fi" II TTT1TJT"TTTTTTTJrmrnrnpTTTTmr'1'mr 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 _'>1Q- -219- MIDDLE GROUND SHOAL FIELD COOK INLET BASIN, ALASKA UNION OIL OF CALIFORNIA . OPERATOR DISCOVERY LOCATION DISCOVERY WELL DISCOVERY DATE Sec 30 T9N R12W SM Amoco Production Co, Middle Ground Shoal 17595 No. 14, API No. 50-733-20084 February 14. 1982 PRODUCING FORMATION GAS POOL Tyonek Undefined TYPE WELL Method of Operations No. of Wells (December) RESERVOIR DATA (Preliminary) Gas Producer Flowing Shut In 1 1 Reference Datum-ft subsea Original Pressure - psia Gas Specific Gravity Temperature - 0 F Reservoir Pressure. psia (12/97) 3550 1428 0.564 130 1475 - ,- ..-. ~ ~ .......-- ,~ -.-.. '"""""- ~ ---- ----- ---. - - ~ - - ~ MIDDLE GROUND SHOAL - UNDEFINED GAS POOL 10 - 8 = 6 = 4 = 2~ 0 - 1000 I I - Producing Wells u u M. .r,n I U L- 100 I I I I /'r--ð Cumulative Gas Produced (MMMscf) - - - Cumulalive Water Produced (Mbbls) 10 _"'A.A.~.'AA~~~ II AA...A~.,,^,""_-.- --"'- AAA'- 'A,/.I.M...-'''' ~~u~w~u~vv,,=,- - '.Þ.. A. A W,..A A A A A A ¥l/!i<iuw.v-.. ".Ju...AJ.Mf\./).AA'v\AJ J.J.I.I.Þ. - - . . . A . .. A. A1.1./If\.J'.M' 0.1 1000 II'-t/'.~ ~~ I I I -- I!r----å Gos Rote (CD) (MMscf) . . . .. Waler Rote (CD) (bbls) --- 100 10 ü 0.01 III1111IIII 111111111111111111..1. I1I1IIIII1I II11I1III1I 1II1I11II1I III1111IIII I1II11I11II III1III1III III11I1III1 I1111III111 11111111111.'111111111111111'1111 IIIIIIIIII'~,..-,-,--r- 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 -220- -221- . MOQUAWKIE FIELD COOK INLET BASIN, ALASKA CIRI PRODUCTION CO. - OPERATOR DISCOVERY LOCATION DISCOVERY WELL Sec 1 T11N R12W SM Socony Mobil Oil Co, Inc, Mobil-Atlantic Moquawkie No.1, API No. 50-283-10019 PRODUCING FORMATION GAS POOL Tyonek Undefined TYPE WELL Method of Operation No. of Wells (December) RESERVOIR DATA Gas Producer Shut in 2 Original Pressure - psia Gas Specific Gravity Temperature - 0 F Gross Pay - feet Net Pay - feet Porosity - % Swi-% DISCOVERY DATE November 28, 1965 1260-2305 0.600 80-108 72-172 45-108 20-24 35-40 I f : I ( I 1 I I 1 J '1 I I , 1 R12W. C>-UIT ST ~ -9- CHJIT ST 1 R11W . -9- ' CHJITNA RIV STB3193 1 T 12 N . = N æ . 31 W MOOJAWKIE 1 -9- S1WCO E MOCUAWKtë 1 :çr -Q- SIMPCO MOOUAWIcrE 1 MCQUAWKIE RELD MOCUAWKIE 1 TYONEK RESERVE ~ 1 -9- 6 Y MOOUAWKIE 2-Q- SIMPCO MOOUAWKIE 2 ~ - TYOtEK RESERVE B ~ . MOCUAWKIE ..1-8-9- T 11 N ALBERT KALOA FIELD Coo' If I Ivi l2ì ae 31 SIMPCO KA-DACHABUNA 1 .0 -9-TYONEK ST 1 A.D.G.e.e. MOQUAWKIE FIELD LOCATION MAP 0.0 0.5 1.0 MILE . I I .1 T 12 N I N N N I T 11 N DISCOVERY LOCATION Sec 30 T11 N R12W SM -223- NICOLAI CREEK FIELD COOK INLET BASIN, ALASKA UNION OIL COMPANY OF CALIFORNIA . OPERATOR DISCOVERY WELL DISCOVERY DATE Texaco, Inc, Nicolai Creek State No.1-A, API No. 50-283-10020-'01 May 12, 1966 PRODUCING FORMATION Tyonek TYPE WELL Method of Operation Gas Producer Suspended GAS POOL Undefined No of Wells (December) RESERVOIR DATA 3 Reference Depth- sub sea Original Pressure - psia Gas Specific Gravity Temperature 0 F Gross Pay - feet Net Pay - feet Porosity - % Swi% 1935 980 0.57 105 128 128 17 50 10 - 8 = 6 = 4 = 2 = 0 - 1000 100 10 - 0.1 1000 100 10 0.1 .- - ~ - - -.-... - I I I Producing Wells ~I ..., 1 . .....-.- ~ - ---.. ---. ~ - -.. -, ~ NICOLAI CREEK UNDEFINED GAS POOL 1(\8 I I I I I I f!s---f:J. Cumulative Gas Produced (MMMscf) - - - Cumulalive Water Produced (Mbbls) ~--~---- r ft, ,.... ...... ~ ...... n. }... no - -.. 1\--- ..-... ...'^\\~\W...,~ '\w' ".\~\\""""~"""""\\~'''\\''\\\~''''''\\\~''\''''''''~\m.\''\~-''''\\''~ .""\....\~ I\\\"\\"~ .\\\\\\\\~ l"\\\\\\~ \""-\\\\V\\\\\\\~\\\\\\\~"\\\\\~ \\\\\\\\~\\I \'\\~\\\IA\\\~.\m.\\\\\\\ "'''Þl/'":' I I I l'r----ð Gas Role (CO) (MMscf) Water Rate (CD) (bbls) '~lr } ~~:, ------ --- ð 11. Â/r¥ r ~L! 1 II -- -- ---------- ,~ t:. ß 4' t l~ -- "'"1 "'" "" 'I"'" "'"1'"" II "'1'"11 "'''I II", "III~II IIIIII'''~ 111111' ""TlIJJ1TffiT "'" 1"11' '"111'" II "' "I" "' '" "I' 1111 1111 '1"111 "' "I' "" IIII' ' "" 1111'1''' II UTlT TITIT" TTT1TfTT1TT 1111'1"1111 "'"1'"" "''' I II TIT ITITTl'UTI TlTITJ"'H H"'I"'H ITnll',m ~"'T '''IT ~HnlnlTT rm'I"I" "'''1'''" 0.01 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 -224- DISCOVERY LOCATION See 6 T11N R9W SM -225- NORTH COOK INLET FIELD COOK INLET BASIN, ALASKA PHILLIPS PETROLEUM COMPANY - OPERATOR DISCOVERY WELL Pan American Petroleum Corp, Cook Inlet St 17589 No. 11 API No. 50-883-10012 PRODUCING FORMATION Sterling/Beluga TYPE WELL Method of Operation Gas Producer Flowing Shut In No. of Wells (December) RESERVOIR DATA 11 2 Reference Datum-ft below sea level Original Pressure - psia Gas Specific Gravity , Temperature - 0 F Gross Pay - feet Net Pay - feet Porosity - % Permeability - md Swi-% Reservoir Pressure, psia (5/97) DISCOVERY DATE August 22, 1962 GAS POOL Tertiary Series Sterling 4200 2040 0.566 109 317 130 28 178 40 1053 Beluga 5100 2478 0.566 119 250 30 28 175 40 0 w... H1UW ~ R9W "'1~".':' ' . "Sl~ ~mJ" : . I ~ I ~ ' = \ ' .: I ~ ~ ' 17 ' N 15 14 13 18 16 : -. '" , + ! + I I :01111 ~: ' I , &01.1"" ; AOLI~" :- u -u"V'þ ~"'Vj':)-sa.''''/,)~_H H,:- - ---- ' ~ - ., -.----,--- .-. - "t:.~:, ~.... ~ = ,.~ .. I .tt"', II ~.I)tM Æ ~ ~ ' , t i = , - \ 22 23 I 24 I}_r/~~,~~~ \ ~ I ~ ". , ' , ~ .....,.,.",.~ ......: ~ , ~ {, ' , I ,. 27 26 I I f ' / / .;.~t'¡',lnJ,~~,""/ / /3S / / õ1 '" ". ~ 34 . - 31 32 "'-- ....._---_.."8.'1. I ,if: Lct I 1\ I I_~ /'" I / /.~ '.:BI~ I " / 1, { :/ I ~ i I ,..,..~~:tr~T~ ~r.:-:~';~. '" ;~ ' 3 ' I 5 4 " , : -. : I ð~ J J ' = .¡...! J+ ~ + -.. I +?i Alii. mil "," -.... ----_.....~" ~ 1 10 " I .; \ "'.- \.. "- .ðQ- y ..",. / '---- / I T I / \(u~.<-~~ ---..,.... ~ , ø /' .t/uu,/.~ ,; 11 , I ~o .." "" N ~,,, ..",,,"'''''...... 1 I l 15 ;,. 14 '" ,' --"""""'" ----- "...1,1, _0/ ~ A. O. G. C. C. ,I NORTH COOK INLET FIELD TOP COOK INLET SAND #1 \ 0 1 Mile STRUCTURE MAP I I Scale REPRODUCED WITH OPERATOR PERMISSION I -227- NORTH COOK INLET - TERTIARY GAS POOL 20 - 16 = 12 = 8 = 6~Jj 10000 I I Producing Wells ~ . ~ '" )ri~ ~,...... ...--. --- ---~---~ ..... 1000 I I I I I I I /'¡-----f). Cumulative Gas Produced (MMMscf) - - - - Cumulative Waler Produced (MMbbls) , """ ...m "'''''''YI'''''''''""...:::.\'''~~!I''\'IW 'Å\V/1.W~'~"''''''''''''''W'''~f/!NMVA~NIIH,,<!IIINI^Y,\ , A'W, /JIIJ)lJNiJIIÑN"'-~'''''''''~I'''~ ~ t ~ - - - "'., '/iIlNINI. ,"'''''' ';Ji.\\\~W{I1F 100 . ,~o;M,~.WMYM\"'''.'' 10 -- í -4- 1 1000 -- I I I I !r--6 Gas Role (CD) (MMscf) - 0 0 0 " Waler Rote (CD) (bbls) 100~"^"~~YNf~N~~r~M"~rf1!l~^~f; ~LI',I LI tl .. 0' ''', ,':; . - . "-'... III ", . . It . . : .'~. . : . . '. '.. It.:' t :. :,~ :'\ , 0 ' :: ':'.... '.. ,.. .,.. ..: ::~~: ..: =:,': .' :,'- '.1' .,-"', :', . ",= ~ :: .:: ::::e4; .. : '.:.:. f . ., . " . .. .." . - .. .. -ð-.J!.. ::"~.' (. := '" : 't... '." . ~....!.--- ,: ,t ~ . , .' " I , . -,' . ,.,".. 0 ~' . I.' . . , ~~ ";~'" : . ~. ': 1 ~':: : ..' ~ .:: 0 -: u 4 ~ ,It" ~:: , ~ : . .;. :. II Ó . II .: : .'~ . ~ ~.. : . t'... ... :: .: I, ... ::. ,. " . , . . . 'I .'. ,0' I , .) ! :~ :: \ : ð 10 - i L.I ----~-- 1 -1r --rr-- 0.1 fllll 'III' 111111"111 III" I'II' IIllIflniJïTT"TTpTTTI~TTTTTfTTTTTT1TnpTTTT~IJ1'TTf"T'TIlrl1llllll IIIUIIIIII Illnlllll! 1111'111111 IIIIIIII111 IIIII1I1111 ""1 11111 rrn1pTTITnTTTpllll 111I1 llllI 111111"111 11111111111 111111'111111111111111111111"111 1IIIIInm TTTTTJTTITT 11111111111 lillll'llll 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 - .- - .--., -- - DISCOVERY LOCATION Sec 35 T4S R14W SM TYPE WELL Gas Producer PRODUCING FORMATION Tyonek Method of Operation Shut-in (since 1965) ~ ----- ~~ - NORTH FORK FIELD COOK INLET BASIN, ALASKA GAS-PRO ALASKA - OPERATOR DISCOVERY WELL Standard Oil Co of California, North Fork Unit No. 41-3~, API No. 50-231-10004 No of Wells 1 ---- -- GAS POOL Undefined RESERVOIR DATA Reference Datum-ft below sea level Original Pressure - psia Gas Specific Gravity Temperature - 0 F Gross Pay - fèet Net Pay - feet Porosity - % Permeability - md Swi-% -228- -. - - DISCOVERY DATE December 20, 1965 7200 3410 0.562 140 40 40 18 3.5 50 DISCOVERY lOCATION Sec 8 T9N R12W SM TYPE WEll Gas Producer -229- NORTH MIDDLE GROUND SHOAL FIELD COOK INLET BASIN, ALASKA UNION OIL COMPANY OF CALIFORNIA. OPERATOR DISCOVERY WELL DISCOVERY DATE Pan American Petroleum Corp, MGS State No.6. (Now MGS State 18743 No.1) API No. 50-733-10032 November 15. 1964 PRODUCING FORMATION Upper Kenai GAS POOL North Middle Ground Shoal Undefined Abandoned Method of Operation RESERVOIR DATA No. of Wells Original Pressure - psia Temperature - 0 F Net Pay - feet 4190 144 24 - ..-.. - TYPE WELL Gas Producer - - DISCOVERY LOCATION Sec 33 T14N R9W 8M '--, PRODUCING FORMATION Beluga *Formerly Theodore River Field Method of Operation Flowing -.. -. --. ---.. I.~ - ~ PRETTY CREEK FIELD* COOK INLET BASIN, ALASKA UNION OIL OF CALIFORNIA - OPERATOR DISCOVERY WELL Chevron USA Inc, . Pretty Creek Unit No.2, (Formerly Halbouty Theodore River No.1), . API No. 50-283-20022 ~. ~ --.. DISCOVERY DATE February 20, 1979 Undefined GAS POOL No. of Wells (December) RESERVOIR DATA 1 Reference Datum-ft subsea Original Pressure - psia Gross Pay - feet Net Pay - feet Gas Specific Gravity Temperature '- 0 F Porosity avg - % Swi-% Reservoir Pressure, psia (12/97) -')'211- 3364 1898 90 60 0.559 90 22 45 1300 10 - 8 = 6 = 4 = 2 = 0 - 1000 100 10 - 0.1 1000 - 100 0.1 -= 0,01 10 - -231- PRETTY CREEK _: UNDEFINED GAS POOL I - Producing Wells I I I -!:r------t, Cumulative Gas Produced (MMMscf) - - - Cumulative Woler Produced (Mbbls) - I t A", 6¿¿tJ.t¿uuu~~..^^^ððð^ð^ðð~6ðÔA66AðÂðtJ.ð6ÂAðAAåðOååu6~~~~~~~~~~~^^^~~^~¿ð . J Y . ~ ".ð.tJ.ÁtJ.:...t..6b.¿tJ.Â6¿lAMöo,-u.>ou A AtJ.ðAð.Aou6¿tJ.tJ.tJ.å - ~/I'~ ' /"'" I I /:r--t; Gos Role (CD) (MMscf) . . . .. Water Rale (CD) (bbls) 0 . ".ÞÁb~ .0' - ~.. ..t '..... . "'. .. . . . . '., . Ii. . .. . . . . . I " . " ." " ,,-.,"" . . . .t . . .. , " . . '. ,t ^^"^~^.^\ " '. " " : "" r:. ::4",~~~1''':l''~V ". .. . . V^ r . f f . ".. : ..'. .'t .'9 : lII. : It: '..' . 't: I . ' I I I I I I ..--1-r-r-' I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I i I I I , I I I I I I I I I I I I I I I I I I , I I I I I I I I I I I I I I I I I I I , I I I I I I I I I I I I I I I I I I I I I I I I I I , I I I . . I. f , . " . . , ',' ~86 87 -~ 88 89 - 92 90 91 93 94 95 96 97-1 - - TYPE WELL Gas Producer ,-. - -----. ,- ~ -,...- .- ~ - - ~ ..-.... STERLING FIELD COOK INLET BASIN, ALASKA MARATHON OIL COMPANY - OPERATOR DISCOVERY LOCATION Sec 15 T5N R10W SM PRODUCING FORMATION Sterling Method of Operation No. of Wells Shut In 1 DISCOVERY WELL DISCOVERY DATE Union Oil Co of California. Sterling Unit No. 23-15, API No. 50-133-10012 August 4, 1961 GAS POOL Undefined RESERVOIR DATA Reference Datum - feet below sea level Original Pressure - psi a Gas Specific Gravity Temperature - 0 F Gross pay - feet Net Pay - feet. Porosity avg - % Swi-% Reservoir Pressure, psia (7/96) -232- - 5030 2266 0.569 109 120 25 26 40 2000 - - l ~ '-.10 W. --+--------+--- \ \ + \ -t I ("Ij C"'ì C'J I + t7 ------'" ///./" \ // I fi / I /' ':' IJ,(f!.fft.,,,6e ' U"'T / , I II :. I / )~;""~";""'.-l',''':¡!; / I '" / I ///~ + \ / \ :. I ~ \'f I. V; 1\ C - :'-"""""'.'..',',',- - \\,~ . -. J~ .~G4 \ ~ \- ) ,~ \ £i: I ~:4 \ ~, I '~ \ I ; \ + { ~ \ ~ \ ~ ~ \ ,,~ \ '" "- g \;~ .,.. ---.. :", \ j.; ~ ;' ('~"'~l: ;:- 1:\ ~." 'TA_'/""'.*.: ~ , / ~ :rz + fl!f. . . = N +------f + + .. u 01) - 0 +' . , ~ ~ A. O. G. C. C. STERLING FIELD TOP 8-4 SAND STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION - 10 - 8~ 6 = 4 = 2 = 0 - 1000 100 0.1 10 0.1 0.01 - 0.001 .t. A t - ~' ~;'ÌV ~ \L\ ~ ,.a . A~ I 4 A /1 (!. -I, L~~ 'V',, ~ I.(~ '1." ( '" ~ . t, ~ 1, k '" .1>&,. 1)", A ~ ../II W ",,".a l. (a I ~ ,,' /£ .4 Ó ~ å A. 41, '\0.1 I ~ .. w' "" ,\ ù I ~ /! t. . !. ~" l ~ t t ð /å /}, Ó l' å.\ f - - -... - --., - I I I Producing Wells . I I I I I I I A----f:'J Cumulative Gas Produced (MMMscf) Cumulalive Waler Produced (Mbbls) 10 - ~""-'Ij!-'-'-8V'''- /0_:01 I I I I I h-----ð Gas Role (CO) (MMscf) - . . . .. Woler Rote (CD) (bbls) ~-- -. - - --. - ...--.-. ~ - - - STERLING - UNDEFINED GAS POOL II I I .- .., ....~..:: ::I:::I::IeI':IIII:::W ~UII:l:::JIIII:III~JII CUlI ClIIIIIIIIIIIIIIIIIIUlllIllIlrlllllll' MI:IUU:" """'"'''''''''''V''''''''' ........, '""""'~""'"''nr''''''' "",,,-,,,,,,,,,,,,,,'''''''r~..t'''''1 h'''''''~'''''''''' -y1- i . .' ,t .1 .. ..t,et, - . ,', ". -tiL----..-- /} J~ ... '" "~\¡~-- -~-- --- ~ ð å /J - ---¡r-- -~ ¿ A ù u. ~-_._-- ù l.J 111111"111 111111'1111 IIlIIpllll 111111'1111 1IIIIIIItll 111111'1111 111111'1111 11111111111 11111111111 IIllIpllll 111111'1111 rT1TTJ111T1 ~1I(l1II1 11111111111 11111111111 IIllIpllll 1II1IJ1t1n-lnr'lfll1l "InJllnt rrrn¡mn IIlIIpllll 11111111111 IIIIIIMII 11111111111 11111111111 1111'1'1111 1111'1'"11 11111)11111 Ihlll"lll 1""1"111 nTTTf"1" nnll'nn ,nnp"Tf -¡."rrmn TII"r"rn ^ 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 -234- DISCOVERY LOCATION Sec 33 T14N R8W SM -235- STUMP LAKE FIELD COOK INLET BASIN, ALASKA UNION OIL COMPANY OF CALIFORNIA.. OPERATOR DISCOVERY WELL Chevron USA Inc, Stump Lake Unit No. 41-33, API No. 50-283-20055 PRODUCING FORMATION Beluga TYPE WELL Method of Operation Gas Producer Flowing GAS POOL Undefined No. of Wells (December) RESERVOIR DATA 1 Reference Datum-ft subsea Original Pressure - psia Gas Specific Gravity Temperature - 0 F Gross Pay - feet Net Pay - feet Porosity avg - % Permeability avg - md Swi% Reservoir Pressure, psia (12/97) DISCOVERY DATE May 1 1978 6740 3340 0.558 110 91 91 24 5 45 1850 f I I I . - ::::: N 0 C) -or ~ I;, t C ¡:¡' I { I I I I I l , \ I t I l I I I -' "- / I / (STUMP ~KE UN~ 1 MILE A. O. G. C. C. STUMP LAKE FIELD TOP BELUGA GAS SAND STRUCTURE MAP REPRODUCED WITH OPERATOR PERMISSION 10 - 8 = 6-= 4 = 2 = 0 - 1000 100 10 -237- STUMP LAKE - 'UNDEFINED GAS POOL I - Producing Wells I I I I tr--ð Cumulative Gas Produced (MMMscf) - - - Cumulative Waler Produced (Mbbls) n_- -- ---- - . '¿åååå¿~!tÀ6~;' .~^^ðAÅÅoÅÅåÅÅÅåÅåàåðÅððAâÅbAAAåilA~ððÅÅ'At~Å D.~ ¿ Å h. Å . A H 0 . 1 8-ts-!s~ ' ---_u- / 0.1 1000 100 10 0.1 0.01 I ~ Gas Role (CO) (MMscf) . . . .. Waler Role (CD) (bbls) ~~/Ã^"~ð~~'6Å~~ ~~ ti Å~ . . . 1-' I . . . 4 . It ., ..-, ,.t'"., .I't...,' ',,'. ,', ,,' .. : . . . I, . . . " , . . . . . . . 'ð'AAb ". r~.å---trð ð. å LI LI u ,\ - ~ 6 ¿ ~ , '. ~tr- . . . . . . '. . " II' . , . . " . . . '. . . . . . . . . J I I I I I I I L I I , I ^ J 0 90 I I I I I I I I I I I I I I I I I ^ J 0 J ^ J 0 - 91 I 92 I I I I I I I I I I I J A J 0 I 93 I I I I I I I I I I I I I I I I I I I I ---,- ~-. I I I I I I r-- I I I I I ¡r---r---r-r----r- J A J 0 J A J 0 J ^ J 0 J A J 0 I 94 I 95 I 96 I 97 I J I -- ---- -- DISCOVERY LOCATION Sec 10 T8N R9W 8M - ~ --. .- - --- --- SWANSON RIVER FIELD COOK INLET BASIN, ALASKA UNION OIL COMPANY OF CALIFORNIA - OPERATOR DISCOVERY WELL Standard Oil Co of California, SRU 32-10, (Now Chevron USA Inc. SRU 212-10) . API No. 50-133-10135 PRODUCING FORMATION Sterling f'B", "0", & "E" Sands) TYPE WEll Method of Operation Gas Producer Flowing Shut-In No. of Wells (December) - -- - - - """""'- DISCOVERY DATE May 18,1960 GAS POOL Undefined RESERVOIR DATA 4 0 Reference Datum-ft subsea Original Pressure - psia Gas Specific Gravity Temperature - 0 F Porosity avg - % Permeability avg - md Swi - % Reservoir Pressure (12/97) 2870-7500 1335-4500 0.600 123 30 650 35 1500 10 - 8 = 6-: 4 = 2 = O~ , 1000 100 10 1- 0.1 - 1000 100 -= --- 10 1 - I I I - Producing Wells 1~ 'L, I ., I I I I I I I I I . t:s---/). Cumulative Gas Produced (MMMscf) - - - Cumulative Woler Produced (Mbbls) -239- SWANSON RIVER' UNDEFINED GAS POOL n -- ~ }.J \ I ~ I u.. ,-r .......... '''''''''!1I!.......,...:::::::t::::::t~:::::::~ tr'l ~...",,!,«:::::::::,,::::::::r.: ::::::::::~::~::r.:: ::::::~:~;:~::r:::~:::r:::::~:::::::::::..::::::::::~:::r.:::::~:::::::::::.:::::::I::~:~::::::::':::::~:::~::~:::::~::::::I:::';::::::::::":::::::::::';::::::::I:":::::::~;',,)::::::I:::,;:::::::::... :::::..::~..::.:::..:~' (' I.J. 6 I I I I I I ~ Gas Role (CD) (MMscf) . , . .. Water Rote (CD) (bbls) !~~ -- -- -- ----t:. ð - ~ 0.1 - --- --- tJ. -- ! u ; - " #' " , .'.:'. . . '..'.." 't . '.' It " . t 'f ., .. . .. . " , . 'II , . '... , ' . IIÞ , .. '.' . ..' . . , , . . . . . . . . . '. . ~~#~:~~~~Å~~ '.'MJ \.. '1X ~ \- r~ft . ~ ... Ii . ~ u . : : .. . . . -- 0.01 -----mnrnTTl rTßlp-rm "T'TT'fITTn 11111111111 111111'"11 mTJ"fITTITìTTTllIl 11111111111 11111111111 1I1I1 l1I1I 1I11I)lIm TTITTJTTTTlIIIIII"1II 11111111111 11I1I1'1TI1 11111111111 11111111111 11111111111 111111'"11 11111111111 TTITTJTTTIT ITTTTJ1TIT1lTTtIpTTT1 rrm¡nm nnTfnnr mfTJTTIITTlm 1II1I 11111111111 11111111111 I II II I II II 11111111111 1IIIIJllllr mITJTTITTmn¡TTTITTTnTJrml rm-rpnn 11111111111 111111'1111 -- 60 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 - - ~ --- - ~ ---. -. - ~ --.o¡ - --. ~ -. - - TRADING BAY FIELD NORTH TRADING BAY UNIT COOK INLET BASIN, ALASKA MARATHON OIL COMPANY. OPERATOR DISCOVERY LOCATION DISCOVERY WELL DISCOVERY DATE Sec 34 T10N R13W SM Texaco Inc TS No. 3RD, (Now N Trading Bay Unit SPR-3) API No. 50-733-20133 October 5, 1979 PRODUCING FORMATION GAS POOL Tyonek Undefined TYPE WELL Method of Operation No. of Wells (December) RESERVOIR DATA Gas Producer Flowing Shut In 1 1 Reference Datum-ft subsea Original Pressure - psia Gas Specific Gravity Temperature - 0 F Gross Pay - feet Net Pay - feet Porosity avg - °1'0 Permeability avg - md Swi-% Reservoir Pressure, psia (11/97) 9000 3910 0.56 180 346 250 13 15 40 3700 " J. f'\ - 1 0 -:--- 8 = 6 = 4 = 2 = 0 - 1000 -241- NORTH TRADING BAY UNIT - UNDEFINED GAS POOL I I I - Producing Wells 11 r- I I I I - tr----f>. Cumulative Gas Produced (MMMscf) ~ - ---~ - - - - Cumulative Water Produced (Mbbls) 100 10 1 - 0.1 1000 100 10 0.1 - 0.01 .1.1 a . 11...I. . y_A~^ I." ".lI!"" 't\J~¡'IN ..t!I.AA.6..1A"'.I.""V ""'AA"''' AAAW""""''' ã.... "'V"''' "t..... "'''Wi'''''' .A...'" V" I. I."''''''''''' '"V"II............ A.,\ 't:/*I.."''' j,å"'."'V" .aJ......6.... ...........1. J..;II/1NJ.4J\. ~...'[,."'~N;.I. ." ~ø" I I I f'r-----f>. Gas Rote (CO) (MMscf) . . ... Water Rote ( CD) (bbls) å (I 1 b -~ L\ -- ~ d IIIIIIIIII1 IIII1III111 1IIIIlIIIII IIIIII'11II 11111111111 111111'1 III 11111111111 IIIIIIII111 IIIIIII1111 III1I1I1111 11111111' II I 1II1I1II1 1111'1 II1II 1IIIIIII J II II IIIIIII1 III1II1IIII 1IIIlIIIIII 11I1IIIII11 80 82 86 97 87 88 89 83 85 90 84 91 81 92 93 94 95 96 - TYPE WELL Gas Producer - -. -- - DISCOVERY LOCATION Sec 9 T20N R19W UM "'Production began in 1992 ~ ~ ~ - ~ ~ - WALAKPA FIELD ARCTIC NORTH SLOPE, ALASKA NORTH SLOPE BOROUGH - OPERATOR DISCOVERY WELL Husky, Walakpa No.1 API No. 50-023-20013 PRODUCING FORMATION Walakpa Sandstone METHOD OF OPERATION Flowing GAS POOL Walakpa NO. OF WELLS (December) RESERVOIR DATA'" 8 Original Pressure - psia Gas Specific Gravity Temperature - of Gross Pay - feet Net Pay - feet Porosity - o¡.) Permeability avg - md Swi-% Reservoir Pressure psia (02/97) t1 ,. t1 ~ .-- DISCOVERY DATE February 7, 1980 - -" -.. 1030 .571 64 27 24 24 187 29 1032 ~ ~OQ ~ . ~ 2000 8 ~ ~O.1 )( 4 t 18 17 NO.4 .p. 0 0 " NO.7 NO.10 2200 - 23 24 19 20 21 2300 ~ NO.3 NO.6 :0- 0 0 2400 NO.8 NO.9 26 25 30 29 28 2500 I ~ C"') ~ . 2600 NO.2 N I 3.'1 36 31 32 33 2700 $ $ C) 0) ~ - 0::: Q: 6 7 T 20 N T 19 N --- 2700 --- STRUCTURE CONTOUR FAULT, HATCHURED ON DOWNTHROWN SIDE p. GAS WELL *" SUSPENDED GAS WELL 0 PROPOSED GAS WELL 0 I .5 I 1.0 I 2.0 MilES I A. O. G. C. C. WALAKPA FIELD TOP WALAKPA SAND STRUCTURE MAP Datum: SEA LEVEL Contour Interval: 100 Feet REPRODUCED WITH OPERATOR PERMISSION - ,...-- - - - -. .--. ~ - ~ .- -. ......... -. - - WALAKPA - WALAKPA GAS-POOL 10 - 8 = 6--: 4 = 2 = 0 - 1000 I - Producing Wells L 100 I fr----å Cumulative Gas Produced (MMMscf) - - - Cumulative Woler Produced (Mbbls) 10 0.1 1000 ... - ,,6ð...66.' ""'''''''^bA .-Irû u AA ð 'I .~. ¿ £ :. ... . . . A ^ . ð ð ð ^ A ^ ~ 0 A A A ... -/~ ~ -- I Ir--ð Gas Rote (CO) (MMscf) . . . .. Water Rate (CD) (bbls) 100 10 {"^\ xA> ,( ~/,rK - "--"", ~~x-/r.-ð-' ~~.. -_._~ 0.1 u . . . 0.01 t:s--t. I . . I I I ' . , . I . I . I , I ' , . . I . I . I J I ' I I ., "'" I I . J " "" I I ' , I " " . '-.,--,--,'--'r---,-- J F M ^ M J J A SON 0 J F M A M J J A SON 0 J F M ^ M J J A SON 0 J F M ^ M J J ^ SON 0 J F M ^ M J J A SON 0 J F M ^ M J J ^ SON 0 I 92 I 93 I 94 I 95 I 96 I - 97 - I -244- TYPE WELL Gas Producer DISCOVERY LOCATION Sec 21 T8N R14W SM PRODUCING FORMATION Tyonek Method of Operation Shut-in (since 1962) -245- WEST FORELAND FIELD COOK INLET BASIN, ALASKA PHILLIPS PETROLEUM - OPERATOR DISCOVERY WELL DISCOVERY DATE Pan American Petroleum Corp, West Foreland No.1 J API No. 50-133-10028 March 27, 1962 GAS POOL Undefined No. of Wells RESERVOIR DATA 1 Original Pressure - psia Gas Specific Gravity Temperature - 0 F Net Pay - feet 4265 0.600 171 26 TYPE WELL Gas Producer - - DISCOVERY LOCATION Sec 21 T6N R9W SM -- - ~ - - ~ --- - - ~ - - ~ WEST FORK FIELD COOK INLET BASIN, ALASKA GAS PRO ALASKA L.L.C. - OPERATOR DISCOVERY WELL Halbouty Alaska Oil Co, Alaska Oil & Mineral, King Oil, Inc No. 1-8, API No. 50-133-10019 PRODUCING FORMATION Sterling Method of Operation Flowing Shut In No. of Wells (December) Sterling "A" Sterling "B" 0 1 0 2 -I) I. t:..- DISCOVERY DATE September 26,1960 GAS POOL Sterling "A" Sterling "B" RESERVOIR DATA Reference Datum-ft subsea Original Pressure - psia Gas Specific Gravity Temperature - 0 F Gross Pay - feet , Net Pay - feet Porosity - % Permeability avg - md Swi avg - % Reservoir Pressure, psia (5/95) 4700 2037 0.560 110 47 22 32 200 50 1825 -247- WEST FORK - STERLING A GAS POOL 1 0 ._~ 8 ~ 6 = 4--= 2 = 0 - 1000 I - Producing Wells L..J I t:r---fJ. Cumulative Gas Produced (MMMscf) -- Cumulative Waler Produced (Mbbls) 100 -:-- - -- 10 v- ~ ! --/r yO ~ ^ ... ~ ... a . A. J. ... .\ '6 A 6 Å ð ð Å ð Å Å Å Å Å Å Å Å Å '6 Å ~ Å Å 6 6 6 Å Å Å Å ð Å ð Å 6 6 Å Å Å Å 6 6 Å 6 0,1 1000 - I ~ Gas Role (CO) (MMscf) . . . .. Water Role (CD) (bbls) 100 . . . . . . .. . . . . .. t . . . . . 10 =- 0.1 0.01 I I I I I I I I I I I I I I I I I I I 1 -.-r- I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I J F M A M J J ^ SON 0 J F M ^ M J J A SON 0 J F M A M J J A SON 0 J F M ^ M J J A SON 0 J F M A M J J A SON D J F M A M J J ^ SON 0 I 92 I 93 I 94 I 95 I 96 I 97 I 10 ~ 8 ~ 6 = 4 = 2 = 0 - 1000 100 10 1- 0.1 1000 100 10 0.1 - - ..-- -- - ~ ---- - - -.. - - - - -. - - WEST FORK - STERLING B GAS POOL I - Producing Wells L. I I Ir----ð. Cumulative Gas Produced (MMMscf) - - - - Cumulative Woler Produced (Mbbls) I ~ L...J L. . ~ å A A A AA ö 6 A A å A A A A A A A ð A A A A A A A ð A A A ð A A A A ~ A A A A A A u A A å A A A A A A A A ð A A A A A A A A A A 6 '-Go! /~ I I'r-----ð Gos Role (CD) (MMscf) . .. .. Water Role (CD) (bbls) .......... . . . . . . . . . . . . I . I .. .'. . .8. . . . . . : . . ". . I . . . .. : .. . . . . ~\ 0.01 - J'r'M'A'M'J'J'A'S'O'N'D J'r'M'A'M'JIJ'A'S'O'N'D J' r'M1A'M'J'J'A'S'O'N'O J'r'M'A'M'JIJ'A'S'O'N'O~'M'A'M;J'J'^'S'O'N'O J 'r'M'A'M'J'J'A'S'O'N'O J'r'M'A'M'J'J'A'S'O'N'O I 91 I 92 I 93 I 94 I 95 I 96 I 97 I -....... ..'t. "." . . . . . .. I.' . .. . .1 . . . . . . '. . . . ~ iJ I~ ?- ~~ -248- 10-=:- J 8~-- 6 -=-~ 4 = 2~ 0 - 1000 - 100 10 0.1 1000 1 00 -~--- 10 0.1 -249- WEST FORK - UNDEFINED GAS POOL I I Producing Wells u ,- I I I I -: ~ Cumulalive Gas Produced (MMMscf) . - - - - Cumulative Waler Produced (Mbbls) - ---- ~""NW_¡.¡¡m¡.mItIWNMWMNM,,^W'_-'WI^Y,_,^_W.\^\Y'^,^w._\\,^w.w.\VM\\\\Y^\\\""_\\w....^,^,^YM\y,W,,^"M,^M\_~^ I I, - ~ Gas Role (CO) (MMscl) - - . . . .. Waler Role (CD) (bbls) - ------- - .t^"A\ ¡-~--~\ . JNv'~V~ . .~~ \ ~"1 ð. l!. h. ß JJ 0.01 -11111/11111 III1'1II111 1IIIII11111 IIIII111111 IIIII~ IIIII1I1111 Illflllllll 11111'11111 IIIIII1I1I1 II11III111I IIIIII1IIII 1111T lllll IIIIIIII111 IIIIIIII111 IIIIII1II11 IIIIII11111 -JIIIIIIII I' 11111 ìTïTr-TrTII 11111 IllfTllllII 78 79 80 81 82 83 85 87 88 90 94 92 93 95 96 97 89 91 84 86 - - -- ..-o¡ ~ - - - - -- - - - - .....- ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE (907) 279-1433 FAX (907) 276-7642 E-MAIL Dlana_Ffeck@admln.state.ak.us Information and Materials Available CONSERVATION ORDERS AND ADMINISTRATIVE APPROVALS Copies of orders and approvals issued by the Commission are available; a current index is maintained for review at the office. WELL INFORMATION AND RECORDS Copies of the following material on released wells can be obtained from the office in accordance with 6MC 95.010 through 900. - directional surveys - completion reports - core descriptions - drill stem test reports - drilling histories - production history Computer tapes of electric logs and bottom-hole pres~ure surveys are available only through the Commission. DRILLING AND PRODUCTION DATA Drilling data are tabulations of monthly drilling figures for exploratory, development, and service wells. Production data are tabulations of the monthly, yearly, and cumulative production or injection volumes for each well in the state's producing fields. Requested data can include whatever releasable information is sought, and can be produced in whatever tabulation is desired to accommodate particular individual needs. For example, tabulations can be obtained showing oil production from each of Alaska's oil fields on a year-by-year basis from startup to the present. Similar tabulations can be obtained reflecting production and/or injection totals from individual wells, as well as listings of such things as all exploratory wells drilled within any designated area showing operator, well name and number, surface and bottom- hole locations, and completion status. . Custom ordered tabulations on drilling and production statistics can be obtained either in printed form or on digital tape from Motznlk Computer Service, 8301 Briarwood Dr. Ste 100, Anchorage, AK 99518; telephone (907) 344-6254; facsimile (907) 344-1759. Statistics on oil/gas drilling/production in Alaska in printed form are available from the Commission or Motznik Computer Services. -?I:\()- -251- REGULAR REPORTS A. Annual Report - Issued periodically, this report reflects drilling, production, and reservoir statistics. Information is presented both in summary form and on a field-by-field basis. Tabulations of significant data are included for the productive fields in the state. The current edition of this report is available from the Commission. Please contact the Commission for price. B. Bulletin - Free monthly publication containing pertinent news items and current drilling and production statistics. Contact the Commission for inclusion on mailing list. C. Drilling Statistics - Weekly listing of approved drilling permits and releasable information on recently completed wells. Copies are available at the Commission office every Tuesday morning for statistics covering the preceding week and on our web site. SPECIAL REPORTS From time to time the Commission publishes special reports prepared in connection with v~rious reservoir analyses conducted on individual oil and/or gas pools. These reports may be obtained directly from the Commission on an as-available basis, or duplicated at cost. Contact the Commission for current lists of such reports. BASE MAPS Copies of current editions of various well location maps, and field and facility location maps utilized by the Commission, are available from: Mapmakers Alaska 259 S Alaska st. Palmer, AK. 99645 ph: (907) 745-3398 fx: (907) 745-6733 e-mail: mapalaska@micronet.net The Maps Place 601 West 36th Ave. Bering Village Mall Suite 19 Anchorage, AK. 99503 ph: (907) 562-7277 fx: (907) 562-7334 MISCELLANEOUS For information concerning well samples, core library I geologic slide inventory, or reports based on analyses made of ditch cuttings and/or core chips from State Well Sample Library, please contact John Reeder, Alaska Geologic' Materials Center, Division of Geological & Geophysical Surveys, POBox 772805, Eagle River, AK 99577; telephone (907) 696-0079; facsimile 696-0078. For reproduction of logs on file at the Commission, please contact Polar Reproduction, 233 E 5th Avenue, Anchorage, AK 99501; telephone (907) 272-7501 fax (907) 272-1194. Ikon Documènt Service, 320 E. Fireweed Ln, Anchorage, Ak 99503; telephone (907) 272-5571 fax (907) 277-5799. ERA SYSTD. LITHOLOGY'PROD. I 1 :1 I I -I ( ( (,,) ... I en en -< ... rr: foe I ~ ... ~ 0.. I I I u ... 0 N e ~ u u ... 0 N 0 en ; u .... e N e ~ :c1 0.. ~ ... Øó ~ Co) I Þ1 Øó ¡:a.. ........1 ....... ~ .::-: : : : -.: ÞI>o ....... ...ø: -."".'. -« ........ ::I Z -:-:-. -:-:- . 7:-: 0' .......~:a~~~ >- ø: < ,... foe ø: ~ ... -'.~...:: ~ ~ i.~~~ :.: ."....1.. .......... --- -........ :~~.:..:. ~~.=~::. . . . . . ... .. ......-. ...a. -. .. ..- .-. :: ::.: :..::. ........-. ~~.::::: ..:.. '::~. - ~--- -..... ~ Õ ÞI (,,) < t IC (,,) ~.. '.. ~...=. * -.::.--: ""'''j' (,,) ... en fI) ~ ï; --- ......-. FORMATION and THICDESS SURFICIAL DEPOSITS and CUBIC FORMATION 0' - 500' -Q- SAGAVANtnTOK FOIMATION 2000' - 7000' GROUP ~ ::3~ Me > lIS ~u 0 y SEABEE FORHATIOB 1300' - 3000' ~-,~,~ lCIHGAlC FORMATIOB 0' - 1800' , :-: . :- :. : -: -:. . -Q- SAG RIVER SAHDSTONl . .. . . .. .' .. . . : 0' - 70' .t"~.. '.... .... ~ .~I I :i. SHUBLIK. FORMATION , . I I I " . A. 0, 200' .f]111 ""¥"" - P!tIRCE CltE!lC PM. and SCIIlW)ER BLUFF PM. UNDIFFERENTIATED 900' - 2000' "-~--~ "BlZuHIT" O' - 250' JW.UBIlt FOBMATION O' - 300' ~ KUPARR PM. ~ 0' - 500'. MILUVEACB rORHATION 0' - 700' A IVISBAI. FORMATION . ¥ O' - 650' ItAVII. FORMATION 0' - 200' ECBOOlCA FORMATION O' - 150' -~ -" WAHOO LIMESTONE and ALAPAH LIMESTONE UNDIFFERENTIATED 350' - 2600' ~ ITlCILYARJAlC FORMATION 200' - 850' '~ ~ - A KEKIKTUK FOBKATION ¥ 200' - 750' ~....~-~ ARGILLITE and METASEDIMENTS w >~... ~ i u c = ~ -- ........ ~~ '"- -.,-.- ... M G Qø. ø:::. ~e ~ø: ~~ Vol ~..,.,~. ALASlCA OIL AND GAS CONSERVATION COHKISSION GENERALIZED STRATIGRAPHIC COLUMN KUPAlWK FIELD AND PRUDHOE BAY FIELD AREA NORTH SLOPE. ALASKA MARCH. 1984 LEGEND I I KOJ)STONE OR SIW.E ~ =;ä SnTSTONE F:::::::::~ SANDSTONE OR SAND ~.;.:.:, CONGLOMERATE OR GRAVEL I, :. > J LIMESTONE r;';';l DOLCHITE fll'l Iii I I COAL IIf/llft ARGILLITE & [flIUII METASEDIMENTS - --- -....... ......-. --- .0' ..0.': o.o.ö þ ~. :....:.. . ...:..= ,.. ~ :..:..: --=-. "....-.- - -- --- --- --- ___I --- --- --- --- --- Y?i'-¡~V I TI -;-, -;-; ~ )FI'~'J en ~ I. I.'.' ""1 ~... flll". :z: IIIIIJ --= ~; J I J 0..> ~ ':"~~.-Q- I . I I I I I I I I ~ / I " I I , I I I I I I , - -.......- I , . ¡ I~ ~--- I ~ I I . ~ 1-4 0.. Q.o 1-4 fI) en .... en en .... 2: -- - -- - ..::::-:.- - . -:;:-:- y CI 0 o"'õ ":0:°:°:°..°:° 8 ~ 1-4 Q.o 0.. ... en en .... CI.I ICI.I ~... IC:E 0.. . OIL PRODUCTION OR TEST INTERVAL ~ GAS PRODUCTION OR TEST INTERVAL UKAIlCS 1) Geologic interpretation of subsurface stratigraphic relationships changes as new data are developed. To the extent pos81ble. the interpretation shown 1& consistent with the references cited. 2) No vertical scale in either time or thickness is iDtended. 3) The Prince Creek P.m. & Schrader Bluff Pm. Undiffer- entiated catain the "Ugnu sands" and the "Vest Sak sands" that have produced 011 on well tests. 4) Thè Put River Sand8tone in the eastern part of Prudhoe Bay Field 18 correlative with the Kuparuk 1'11. (Canum & Hardwick. p. 1022). 5) In the western area the Itkilyariak Pm. and the Kekiktuk Pm. are not differentiated (see Bird & Jordan. p. 1498). 6) To the southeast the Kayak Pm. interfingers with and is correlative with parts of the Itkilyariak Fm. and the Rekiktuk Pm. (see Bird & Jordan. p. 1500). REFERENCES ~ S~ 1) =0 CQA:: ::;a 2) ~ 3) I:: e~ 4) u= ""0 ~~ 5) 6) Carman. G. J.. & P. Hardwick. 1983. Geology & Regional Setting of Kuparuk Oil Field. Aalska. A.A.P.G. Bulletin. v. 67. n. 6. pp. 1014-1031. Bird. K. J.. 1982. Rock-unit Reports of 228 Wells Drilled on the North Slope. Alaska. U.S.G.S. Open File Report 82-278. 106 p. Alaska Geological Society. 1981. West to East Strati- graphic Correlation Section. N.P.R.A.--Prudhoe Bay. Arctic Slope Alaska. Jamison. H. C.. L. D. Brockett. & R. A. McIntosh. 1980. Prudhoe Bay--A 10 Year Perspective. A.A.P.G. Memoir 30. pp 289-314. Reiser. H. N.. D. R. Norris. J. T. Dutro. Jr.. & W. P. Brosges. 1978. Restriction and Renaming of the Neruokpuk Formation. Northeastern Alaska. U.S.G.S. Bulletin 1457-A. pp. A106-A107. Bird. K. J.. & C. F. Jordan. 1977. Lisburne Group (Mississippian and Pennsylvanian). Potential Major 9ydrocarbon Objective of Arctic North Slope. Alaska. A.A.P.G. Bulletin.. v. 61. n. 9. pp. 1493-1515. I-I þ-cf" ~ Formation; thiekness(feet ) Alluvium System Series Lithology ~ Ree. ~!": ~.~n.:::-:::~)t/~ « . ð . 0:" # "ð.-' '4 °: ::> - ~,. 0 .:. " '-q "'--.ð .~. 0 n,e' ~ .'ø .".-;. 1.- , ò'; , ø~ .~ð. ~ ,'.""-,,. ...J a. >- a:: w « J- a: w ~ I- Glacial .~: ::':'::::::::'.,:'::~ w .: :.=::. '-',::.:."_:;,"..:-:" Z - - - -------- W i'{:l~;;~~~~~~,} 00 :~ ~~:~ :.:~] ?;:{ - - _. - - - - - - - :":':".,::"; ::".~::.,:::': Sterling Fm. 01- 11,0001 :E 1L ~ wZ zW 0 >-~ t- Õ del:. '0"0" '~.' Hemlock Cong1.300'-900 Eocene~,.~~~'~.;'-.~~;~~¿,~.:~.. " -- _........---...._...-..........~ w ,~ <¡o~e"e~t'ÄJ~~~:'~::~ ..w- . - . W3;~:¿.. , -=-= == =-------- Ma,anusko F:m. : ff:i:{~:~:~~~~~' '_._...-Ún~Qm~d':~:~~~;ó" , . . ..:-.::~~.~t::::-":..:---~_"!r" -. Naknek Fm. - - - - - - - - - - O' - 1000' ::> ~) ~ "~~~._~. :.=;J':~ ~ ' . - - .-. - - - - u - - - - . - - -~ - - - - - --- - - -- - -- Chinitna Fm. 0 - 23ÕÕ' - ¥..",><.~ - -.-,. ,-,._-- --_u.... - - -. ~ ~~~hl~~ ~ . .... TU~'~~7~~ -. . ,...: w a::: () u en (J) « a: ::> J - - - - - - --, :: . ~ .:.: ::...:. ~ ":::~.:::.. III. ;:.:'.~~~ -~.;;; ~~:~ ~ - - - - - - - - - - - - - - --- ---- -- -.- - --.- ---- -----_....~ ------ ,7 ;...:, ~1:~!+,:'::'~: - -- -- --.... - - - ------ - - . ---..- ..- . :.... -..=...- -.:.: .. ..:: . :..:. Beluga Fm. -d- 6000' .. .. .. .. .. .. . .. .. .. - -- .. .. -. ------ .. ..---.. --..... ...-- ------ .. -........... ._........ ------ z .......,.".. -.----- w ........-...... --.....--- -=..-~ ...~.:.--~.~~.- ----.: - -.- ----- - - - - ..,. --------- ,* Chuitna Mem. 14001- 2700' - -- ------ .. - . - .. -- - .. U -: :::.. : :.:- .-..,: :..:: ----- 0 '': -:.:':: -:. ::..: :::: ..." ..... - - - --- - .. - . -- -- ------ ------ - .. .. .. - - - - .. -- - - --- - - ---- III. -- - - - .--. .. - - - ---- --- - - -- - - --- --....-. ------- ':~'~:~,S'I\~:-- : Mid. Ground Shool Mem. 26001- 5000' -- - - - - ......- .--- ------ . ------- --..-- --.-.- q) c q) 0 0 Ct -----...-. - -..... --- ---..-.-- . - -- - .. - --.. w -- ---..------ ------ ...J ~\7&g~~ ~.. Toikeetna Frri- o' - 8 400' II-1 LEGEND ðDØ C,Pø Conglomerate DDð. .!.&e .. :.:";: ---: Sandstone ,.. ".1 ~ :.:.:-: . . . .. .. .. . . Siltstone .--- - "Mudstone/Shale - - - Coal a. ~ Volcanics ::> <J^V' 0 . Oi I production Interval a:: ~ Gas production interval (!) * Surface oil seeps REFERENCES « Alaska Geological Society, 1970, oil and gos fields in the Cook Inlet Bosin.Alaska. ' Calderwood, K. W. and Fockler, W. C., 1972, Proposed stratigraphic nomenclature for Kenai Group, Cook Inlet Basin,Alaska. Am.Assoc. Petroleum Geologists Bull., v. 56 no. 4, p- 739 - 754 Mogoon,L.B., and CJoypool,G. E., 1979, Petroleum Geolo~y of Cook Inlet Basin, Alaska - - on exploration model: U.S.G.S. open file report no. 79-548. Dettermon, R.L., and Reed, B.L,1980, Strafigraphy. Structure, and Economic Geology of the IlIiamna Quadrangle, Alaska: U.S.G.S. Bull- 1368-B. Fisher, M.A., and Mogoon, L. B., 1978, Geologic Fram~ work of Lower Cook fnlet,Alosko, AA.P.G. Bull.., Vol. 62 No. 3,p.373-402. ALASKA OIL AND GAS' CONSERVATION COMMISSION GENERALIZED STRATIGRAPHIC COLUMN Cook Inlet Basin) Alaska April, 1981