Oil & Gas Production in Mountrail County, ND

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Mountrail County, ND Oil and Gas Production By Year
Mountrail County, ND Oil and Gas Summary
Based on November 2025 Production

25 Producing Operators

3,508 Producing Wells On File

5.7 k Total Wells On File

5.7 M Barrels of Oil Produced

14.6 M MCF of Gas Produced

Top Producing Operators in Mountrail County, ND
Based on November 2025 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Wells
Continental Resources, Inc. 5,627,316 20,191,898 2,417
Devon Energy Williston, L.L.C 3,140,269 13,411,665 1,909
EOG Resources, Inc. 927,597 1,812,022 606
Hess Bakken Investments II, LLC 2,919,468 12,838,786 1,734
Hunt Oil Company 498,190 397,957 214
Iron Oil Operating, LLC 31,651 7,575 2
Lime Rock Resources III-A, L.P. 249,099 360,920 313
Marathon Oil Company 2,012,988 4,569,448 959
Murex Petroleum Corporation 177,428 512,059 197
Oasis Petroleum North America LLC 2,566,294 7,014,630 1,531
Petro-Hunt, L.L.C. 1,129,292 3,144,645 640
Petrogulf Corporation 5,373 21,019 4
Phoenix Operating LLC 373,000 729,598 58
Silver Hill Energy Operating, LLC 450,976 848,964 157
Slawson Exploration Company, Inc. 885,062 1,635,405 368
Sogc, Inc. 182,770 599,001 90
Stephens Williston, LLC Dba Seg Williston, LLC 40,249 39,429 20
White Butte Oil Operations, LLC 10,294 54,346 11
Whiting Oil And Gas Corporation 1,407,952 6,275,023 1,775
XTO Energy Inc 1,361,086 5,177,365 891
Top Producing Wells in Mountrail County, ND
Based on November 2025 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 33-061-05366 Corsican Federal 10-15H1 Continental Resources, Inc. Mountrail 40,049 50,908
# 33-061-05367 Corsican Federal 11-15H Continental Resources, Inc. Mountrail 40,372 62,750
# 33-061-05368 Corsican Federal 12-15HSL2 Continental Resources, Inc. Mountrail 23,757 31,344
# 33-061-05365 Corsican Federal 9-15H Continental Resources, Inc. Mountrail 26,972 44,628
# 33-061-05339 Fish Finder 4-21-9H Slawson Exploration Company, Inc. Mountrail 22,563 15,833
# 33-061-05345 Fish Finder 5-21-9H Slawson Exploration Company, Inc. Mountrail 25,556 18,057
# 33-061-05455 Liberty LR 131-3633H EOG Resources, Inc. Mountrail 30,480 23,077
# 33-061-05454 Liberty LR 72-3633H EOG Resources, Inc. Mountrail 35,915 21,139
# 33-061-05456 Liberty LR 73-3633H EOG Resources, Inc. Mountrail 40,494 26,178
# 33-061-05346 Nordby 5793 13-12 2B Oasis Petroleum North America LLC Mountrail 24,205 28,887
# 33-061-05343 Nordby 5793 13-12 3B Oasis Petroleum North America LLC Mountrail 27,110 29,458
# 33-061-05369 Rath Federal 1-22H Continental Resources, Inc. Mountrail 38,450 57,870
# 33-061-05513 Ross 102-1606H EOG Resources, Inc. Mountrail 22,374 20,613
# 33-061-05512 Ross 39-1606H EOG Resources, Inc. Mountrail 31,011 29,338
# 33-061-05424 Sorenson 12-21HSL2 Continental Resources, Inc. Mountrail 23,322 61,254
# 33-061-05421 Thronson Federal 10-28H Continental Resources, Inc. Mountrail 24,035 66,815
# 33-061-05422 Thronson Fiu 11-28H2 Continental Resources, Inc. Mountrail 22,250 40,380
# 33-061-05423 Thronson Fiu 12-28HSL Continental Resources, Inc. Mountrail 25,098 59,396
# 33-061-05420 Thronson Fiu 13-28H1 Continental Resources, Inc. Mountrail 23,427 60,165
# 33-061-05357 Van Berkom 5793 13-11 4B Oasis Petroleum North America LLC Mountrail 21,225 30,272