Oil & Gas Production in Roosevelt County, MT

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Roosevelt County, MT Oil and Gas Production By Year
Roosevelt County, MT Oil and Gas Summary
Based on February 2026 Production

17 Producing Operators

169 Producing Leases On File

235 Producing Wells On File

1.3 k Total Wells On File

622.7 k Barrels of Oil Produced

889.4 k MCF of Gas Produced

Top Producing Operators in Roosevelt County, MT
Based on February 2026 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Leases Active Wells
Citation Oil & Gas Corp. 14,672 897 11 49
Continental Resources Inc 156,809 295,948 217 286
Darrah Oil Company, LLC 176 0 2 2
Devon Energy Williston, L.L.C. 249,821 251,951 12 18
Foundation Energy Management, LLC 1,033 634 4 4
Granite Creek Energy LLC 6,855 3,903 12 18
Green Valley Operating, LLC 2,274 1,958 7 7
Kraken Operating, LLC 629,003 1,102,443 95 198
Oasis Petroleum North America LLC 58,282 62,147 66 83
Phoenix Operating LLC 58,215 102,854 3 9
Prima Exploration, Inc. 50,135 73,978 0 0
R3 Operating Corporation 1,465 297 3 5
Ridge Oil & Gas, LLC 4,418 707,479 391 2,506
Samson Oil And Gas USA, Inc. 9,674 5,368 0 0
Sinclair Oil & Gas Company 990 1,912 0 0
Slawson Exploration Company Inc 11,179 25,941 26 30
White Rock Oil & Gas, LLC 189,580 158,323 149 154
Top Producing Leases in Roosevelt County, MT
Based on February 2026 Production
Lease Operator County Oil Prod (BBLS) Gas Prod (MCF)
Bullion 13-1 Prima Exploration, Inc. Roosevelt 37,289 55,790
Challenger 23-35F Devon Energy Williston, L.L.C. Roosevelt 80,574 93,978
Courtney Continental Resources Inc Roosevelt 20,915 34,155
Courtney Fiu Continental Resources Inc Roosevelt 11,635 25,889
Dart 21-33 Devon Energy Williston, L.L.C. Roosevelt 107,031 92,642
Doris West Pad Kraken Operating, LLC Roosevelt 5,867 18,304
Felix 9-16-21-28 Kraken Operating, LLC Roosevelt 24,244 46,550
Fred 15-22-27 Kraken Operating, LLC Roosevelt 8,716 23,142
Grindland Federal Continental Resources Inc Roosevelt 27,302 34,762
Holly 17-8-5 Kraken Operating, LLC Roosevelt 17,994 20,665
Lucero 4-33-28 Kraken Operating, LLC Roosevelt 7,566 26,012
Monza 16-4F Devon Energy Williston, L.L.C. Roosevelt 58,466 56,470
Powers 20-29-32 Kraken Operating, LLC Roosevelt 29,212 36,466
Ronin 35-26-23 Phoenix Operating LLC Roosevelt 33,469 58,717
Samurai 36-25-24 Phoenix Operating LLC Roosevelt 23,109 41,369
State Line Federal 2759 14-26H Oasis Petroleum North America LLC Roosevelt 17,287 14,756
Virginia 25-36 Kraken Operating, LLC Roosevelt 11,681 27,002
Wilde 19-30-31 Kraken Operating, LLC Roosevelt 6,504 18,285
Willard 18-7-6 Kraken Operating, LLC Roosevelt 3,983 5,993
Williams 1-12H Kraken Operating, LLC Roosevelt 4,901 12,877
Top Producing Wells in Roosevelt County, MT
Based on February 2026 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 25-085-22028 Bullion 13-1 1H Prima Exploration, Inc. Roosevelt 19,155 25,641
# 25-085-22027 Bullion 13-1 2H Prima Exploration, Inc. Roosevelt 18,134 30,149
# 25-085-22059 Challenger 23-35F 2H Devon Energy Williston, L.L.C. Roosevelt 14,764 14,278
# 25-085-22060 Challenger 23-35F 3H Devon Energy Williston, L.L.C. Roosevelt 21,016 24,724
# 25-085-22061 Challenger 23-35F 4H Devon Energy Williston, L.L.C. Roosevelt 18,868 26,858
# 25-085-22063 Challenger 24-36F 6H Devon Energy Williston, L.L.C. Roosevelt 17,371 19,172
# 25-085-22082 Courtney Fiu 4-26H Continental Resources Inc Roosevelt 13,423 28,671
# 25-085-22083 Courtney Fiu 5-26HSL Continental Resources Inc Roosevelt 11,635 25,889
# 25-085-22088 Dart 21-33 1H Devon Energy Williston, L.L.C. Roosevelt 55,786 49,137
# 25-085-22089 Dart 21-33 2H Devon Energy Williston, L.L.C. Roosevelt 51,245 43,505
# 25-085-22048 Felix 9-16-21-28 4H Kraken Operating, LLC Roosevelt 13,751 20,711
# 25-085-22049 Felix 9-16-21-28 5H Kraken Operating, LLC Roosevelt 10,493 25,839
# 25-085-22075 Grindland Federal 2-25H Continental Resources Inc Roosevelt 14,794 22,254
# 25-085-22084 Grindland Federal 3-25HX Continental Resources Inc Roosevelt 12,508 12,508
# 25-085-22064 Holly 17-8-5 2H Kraken Operating, LLC Roosevelt 8,974 11,762
# 25-085-22090 Monza 16-4F 1H Devon Energy Williston, L.L.C. Roosevelt 31,279 33,095
# 25-085-22091 Monza 16-4F 2H Devon Energy Williston, L.L.C. Roosevelt 27,187 23,375
# 25-085-22066 Powers 20-29-32 4H Kraken Operating, LLC Roosevelt 12,316 18,480
# 25-085-22067 Powers 20-29-32 5H Kraken Operating, LLC Roosevelt 16,896 17,986
# 25-085-22085 State Line Federal 2759 14-26 2B Oasis Petroleum North America LLC Roosevelt 17,287 14,756