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 April 2026 Production

25 Producing Operators

3,656 Producing Wells On File

5.7 k Total Wells On File

5.9 M Barrels of Oil Produced

14.8 M MCF of Gas Produced

Top Producing Operators in Mountrail County, ND
Based on April 2026 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Wells
Continental Resources, Inc. 4,380,977 19,106,181 2,425
Devon Energy Williston, L.L.C 2,831,514 12,647,571 1,914
EOG Resources, Inc. 848,199 1,709,866 578
Hess Bakken Investments II, LLC 2,928,640 12,358,541 1,772
Hunt Oil Company 796,263 649,010 258
Iron Oil Operating, LLC 21,726 6,546 2
Lime Rock Resources III-A, L.P. 225,944 313,468 312
Marathon Oil Company 1,826,588 4,434,498 958
Murex Petroleum Corporation 180,202 454,875 192
Oasis Petroleum North America LLC 2,023,189 6,209,542 1,515
Petro-Hunt, L.L.C. 1,300,849 3,812,226 641
Petrogulf Corporation 4,375 17,885 4
Phoenix Operating LLC 800,190 1,238,407 94
Silver Hill Energy Operating, LLC 363,399 768,905 153
Slawson Exploration Company, Inc. 1,343,393 2,525,109 533
Sogc, Inc. 151,779 567,075 89
Stephens Williston, LLC Dba Seg Williston, LLC 35,732 33,802 20
White Butte Oil Operations, LLC 6,522 44,208 13
Whiting Oil And Gas Corporation 1,364,515 5,827,259 1,703
XTO Energy Inc 1,911,397 5,695,841 914
Top Producing Wells in Mountrail County, ND
Based on April 2026 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 33-061-05367 Corsican Federal 11-15H Continental Resources, Inc. Mountrail 17,425 35,508
# 33-061-05368 Corsican Federal 12-15HSL2 Continental Resources, Inc. Mountrail 19,740 32,975
# 33-061-05365 Corsican Federal 9-15H Continental Resources, Inc. Mountrail 19,419 45,870
# 33-061-05330 En-Hilleren- 157-94-1336H-1 Hess Bakken Investments II, LLC Mountrail 24,184 31,787
# 33-061-05500 En-Hilleren- 157-94-1336H-2 Hess Bakken Investments II, LLC Mountrail 20,555 29,005
# 33-061-05523 Feiring State 5793 13-16 2bu Oasis Petroleum North America LLC Mountrail 26,343 34,440
# 33-061-05524 Feiring State 5793 13-16 3bu Oasis Petroleum North America LLC Mountrail 22,070 34,248
# 33-061-05339 Fish Finder 4-21-9H Slawson Exploration Company, Inc. Mountrail 18,465 18,983
# 33-061-05345 Fish Finder 5-21-9H Slawson Exploration Company, Inc. Mountrail 17,824 20,018
# 33-061-05454 Liberty LR 72-3633H EOG Resources, Inc. Mountrail 18,155 11,629
# 33-061-05530 Lovdahl 158-94-32D-20-1HS Petro-Hunt, L.L.C. Mountrail 19,097 21,532
# 33-061-05333 Oakland 154-89-32-5H-1 Hunt Oil Company Mountrail 18,132 12,054
# 33-061-05513 Ross 102-1606H EOG Resources, Inc. Mountrail 20,742 25,414
# 33-061-05511 Ross 103-1606H EOG Resources, Inc. Mountrail 19,280 22,787
# 33-061-05512 Ross 39-1606H EOG Resources, Inc. Mountrail 20,967 16,350
# 33-061-05467 RS-Piepkorn- 155-92-1208H-1 Hess Bakken Investments II, LLC Mountrail 19,852 17,060
# 33-061-05358 RS-Piepkorn- 155-92-1208H-2 Hess Bakken Investments II, LLC Mountrail 19,627 16,339
# 33-061-05464 RS-Sorenson- 155-92-0105H-3 Hess Bakken Investments II, LLC Mountrail 17,873 14,898
# 33-061-05431 Shell 153-89-17-6H-1 Hunt Oil Company Mountrail 24,823 15,064
# 33-061-05432 Shell 153-89-17-7H-1 Hunt Oil Company Mountrail 19,478 11,759