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 May 2026 Production

26 Producing Operators

3,681 Producing Wells On File

5.7 k Total Wells On File

5.8 M Barrels of Oil Produced

15.2 M MCF of Gas Produced

Top Producing Operators in Mountrail County, ND
Based on May 2026 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Wells
Continental Resources, Inc. 4,133,588 19,010,993 2,443
Devon Energy Williston, L.L.C 2,883,412 13,065,053 1,926
EOG Resources, Inc. 937,982 1,970,485 599
Hess Bakken Investments II, LLC 2,944,171 12,964,331 1,775
Hunt Oil Company 749,922 651,129 258
Iron Oil Operating, LLC 23,133 7,603 2
Lime Rock Resources III-A, L.P. 232,238 334,943 312
Marathon Oil Company 1,661,969 4,393,999 968
Murex Petroleum Corporation 174,331 488,386 193
Oasis Petroleum North America LLC 2,121,066 6,354,000 1,514
Petro-Hunt, L.L.C. 1,246,587 3,912,062 637
Petrogulf Corporation 4,667 18,509 4
Phoenix Operating LLC 782,088 1,190,735 98
Silver Hill Energy Operating, LLC 349,268 768,382 157
Slawson Exploration Company, Inc. 1,305,711 2,575,572 535
Sogc, Inc. 140,853 540,666 87
Stephens Williston, LLC Dba Seg Williston, LLC 34,780 33,071 20
White Butte Oil Operations, LLC 12,008 94,737 12
Whiting Oil And Gas Corporation 1,334,736 5,942,470 1,715
XTO Energy Inc 2,170,115 6,312,524 932
Top Producing Wells in Mountrail County, ND
Based on May 2026 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 33-061-05368 Corsican Federal 12-15HSL2 Continental Resources, Inc. Mountrail 17,266 31,726
# 33-061-05330 En-Hilleren- 157-94-1336H-1 Hess Bakken Investments II, LLC Mountrail 26,558 35,784
# 33-061-05500 En-Hilleren- 157-94-1336H-2 Hess Bakken Investments II, LLC Mountrail 22,750 29,244
# 33-061-05523 Feiring State 5793 13-16 2bu Oasis Petroleum North America LLC Mountrail 21,833 28,389
# 33-061-05524 Feiring State 5793 13-16 3bu Oasis Petroleum North America LLC Mountrail 19,849 36,112
# 33-061-05339 Fish Finder 4-21-9H Slawson Exploration Company, Inc. Mountrail 17,695 19,895
# 33-061-05449 Hoiby 158-94-5a-17-1HS Petro-Hunt, L.L.C. Mountrail 23,644 30,159
# 33-061-05454 Liberty LR 72-3633H EOG Resources, Inc. Mountrail 19,999 14,546
# 33-061-05456 Liberty LR 73-3633H EOG Resources, Inc. Mountrail 18,868 14,014
# 33-061-05530 Lovdahl 158-94-32D-20-1HS Petro-Hunt, L.L.C. Mountrail 19,224 23,496
# 33-061-05352 Oakland 154-89-29-32H 1 Hunt Oil Company Mountrail 18,046 9,236
# 33-061-05333 Oakland 154-89-32-5H-1 Hunt Oil Company Mountrail 20,059 11,464
# 33-061-05513 Ross 102-1606H EOG Resources, Inc. Mountrail 21,244 25,236
# 33-061-05511 Ross 103-1606H EOG Resources, Inc. Mountrail 19,092 20,492
# 33-061-05512 Ross 39-1606H EOG Resources, Inc. Mountrail 19,519 19,746
# 33-061-05358 RS-Piepkorn- 155-92-1208H-2 Hess Bakken Investments II, LLC Mountrail 20,478 18,045
# 33-061-05466 RS-Sorenson- 155-92-0105H-1 Hess Bakken Investments II, LLC Mountrail 18,619 17,553
# 33-061-05465 RS-Sorenson- 155-92-0105H-2 Hess Bakken Investments II, LLC Mountrail 17,971 15,588
# 33-061-05464 RS-Sorenson- 155-92-0105H-3 Hess Bakken Investments II, LLC Mountrail 17,685 16,158
# 33-061-05431 Shell 153-89-17-6H-1 Hunt Oil Company Mountrail 17,760 12,639