Oasis Petroleum North America LLC Oil & Gas Wells in Montana

Operator Summary
Operator Name: Oasis Petroleum North America LLC
Address: First City Tower
Houston, TX 77002
Production Dates on File: March 2007 to February 2026

2 Counties With Production

66 Currently Producing Leases

83 Total Leases

83 Currently Producing Wells

107 Total Wells

58.3 k Barrels of Oil Produced in Feb 2026

62.1 k MCF of Gas Produced in Feb 2026

Map of Wells Associated with Oasis Petroleum North America LLC
Oasis Petroleum North America LLC Production By County
Production Based on February 2026 Data
Location Total Wells Oil Production Gas Production Total BOE
Richland County 14 9,873 BBLs 11,574 MCF 10,258 BBLs
Roosevelt County 90 48,409 BBLs 50,573 MCF 50,091 BBLs
Leases Associated With Oasis Petroleum North America LLC
Production Based on February 2026 Data
Lease # Lease Name Location Oil Production Gas Production
# 4287 CRUSCH ( 1-2) Roosevelt County
# 4863 CRUSCH ( 2-2) Roosevelt County
# 488 CRUSCH (16-2) Roosevelt County
# 543 DETIENNE (2) Roosevelt County
# 6865 Mattingley 44-9 H Roosevelt County
# 7258 Mccrea 11-27HX McCone County
# 7500 Sampsen 44-27H Roosevelt County
# 7697 Cyrus 44-30H Roosevelt County
# 8030 Jacbosen 14-36H Roosevelt County
# 8145 Larsen 14-7H Roosevelt County
# 8210 Wilson 4-15H Roosevelt County
# 8248 Romo Brothers 4-19H Roosevelt County
# 8288 Luke Sweetman 24-25H Roosevelt County
# 8335 Amazing Grace 11-2H Roosevelt County
# 8358 Beulah Irene 19-18H Roosevelt County
# 8379 Mary Wilson 10-3H Roosevelt County
# 8400 Susie 15-22H Roosevelt County
# 8401 Wilson Federal 14-23H Roosevelt County
# 8416 McCracken 2758 21-10H Roosevelt County
# 8417 Smestad 2758 13-5H Roosevelt County
# 8439 Falcon Federal 2759 12-16H Roosevelt County
# 8440 Dixie Federal 2758 14-6H Roosevelt County
# 8441 Marilyn 2758 42-11H Roosevelt County
# 8456 Copper 2959 42-20H Roosevelt County
# 8461 Brewer 2759 13-15H Roosevelt County
# 8478 Halvorson Fed. 2759 13-29H Roosevelt County
# 8486 Krogedal Federal 2958 11-27H Roosevelt County
# 8487 Signal Butte Fed. 2758 43-9H Roosevelt County
# 8709 Ray T Federal 2958 13-26H Roosevelt County
# 8710 Sam 2858 12-17H Roosevelt County
# 8711 Olson Bottom Federal 2658 12-10H Richland County
# 8712 Ell Marie 2759 42-9H Roosevelt County
# 8713 Piercy Federal 2758 13-5H Roosevelt County
# 8714 Lonetree 2758 43-9H Roosevelt County
# 8730 Catherine 2759 12-17H Roosevelt County
# 8731 Lester 2759 12-17H Roosevelt County
# 8732 Paul Byron 2785 41-13H Roosevelt County
# 8733 Ring Federal 2858 44-34H Roosevelt County
# 8754 Talen 2759 43-7H Roosevelt County
# 8755 Tana 2759 43-7H Roosevelt County
# 8756 Betsy Federal 2758 24-29H Roosevelt County
# 8757 Loki 2658 12-25H Richland County
# 8782 Jimbo Federal 2759 12-14B Roosevelt County
# 8783 Tim Federal 2658 21-10H Richland County
# 8810 Grindland 31-30H Roosevelt County
# 8824 Fannie Federal 2759 43-19H Roosevelt County
# 8825 David Federal 2658 43-9H Richland County
# 8826 Sherri 2658 43-9H Richland County
# 8827 Carl Federal 2658 43-23H Richland County
# 8830 Otis 2658 43-23H Richland County
Wells Associated With Oasis Petroleum North America LLC
Production Based on February 2026 Data
API # Well Name Location Status Oil Production Gas Production
# 25-055-21201 McCrea 11-27H McCone County P&A - Approved
# 25-055-21203 McCrea 11-27HX McCone County P&A - Approved
# 25-083-22939 Olson Bottoms Fed. 2658 12-10H Richland County Producing
# 25-083-22957 Loki 2658 12-25H Richland County Producing
# 25-083-22959 Otis 2658 43-23H Richland County Producing
# 25-083-22972 Carl Federal 2658 43-23H Richland County Producing
# 25-083-22981 Stilt Federal 2658 42-22H Richland County Producing
# 25-083-22993 Tim Federal 2658 21-10H Richland County Producing
# 25-083-23002 David Federal 2658 43-9H Richland County Producing
# 25-083-23003 Sherri 2658 43-9H Richland County Producing
# 25-083-23045 Dianne Federal 2658 42-22H Richland County Producing
# 25-083-23097 Freesia Federal 2658 13-11H Richland County Producing
# 25-083-23098 Bouvardia Fed. 2658 12-12H Richland County Producing
# 25-083-23180 Matador Federal 2658 43-7H Richland County Producing
# 25-083-23239 Carson Federal 2658 13-17H Richland County Producing
# 25-083-23240 Poppy Federal 2658 12-17H Richland County Producing
# 25-085-21307 Crusch 1-2 Roosevelt County P&A - Approved
# 25-085-21316 DeTienne 2 Roosevelt County Completed
# 25-085-21353 Crusch 2-2 Roosevelt County P&A - Approved
# 25-085-21372 Crusch 16-2 Roosevelt County Abandoned - Unapproved
# 25-085-21680 Mattingley 44-9H Roosevelt County P&A - Approved
# 25-085-21719 Jacobsen 14-36H Roosevelt County P&A - Approved
# 25-085-21729 Larsen Farms 14-7H Roosevelt County Shut In
# 25-085-21730 Wilson 4-15H Roosevelt County Abandoned - Unapproved
# 25-085-21732 Romo Brothers 4-19H Roosevelt County Shut In
# 25-085-21736 Luke Sweetman 24-25H Roosevelt County Shut In
# 25-085-21751 Amazing Grace Federal 11-2H Roosevelt County Producing
# 25-085-21757 Beulah Irene Federal 19-18H Roosevelt County Producing
# 25-085-21759 Mary Wilson 10-3H Roosevelt County Producing
# 25-085-21779 Wilson Federal 14-23H Roosevelt County Producing
# 25-085-21784 Susie 15-22H Roosevelt County Shut In
# 25-085-21785 Dixie Federal 2758 14-6H Roosevelt County Shut In
# 25-085-21793 Smestad 2758 13-5H Roosevelt County Producing
# 25-085-21796 McCracken 2758 21-10H Roosevelt County Producing
# 25-085-21797 Falcon Federal 2759 12-16H Roosevelt County Producing
# 25-085-21800 Grindland 31-30H Roosevelt County Producing
# 25-085-21804 Marilyn 2758 42-11H Roosevelt County Producing
# 25-085-21809 Copper 2959 42-20H Roosevelt County Producing
# 25-085-21810 Brewer 2759 13-15H Roosevelt County Producing
# 25-085-21812 Piercy Federal 2758 13-5H Roosevelt County Producing
# 25-085-21813 Lonetree 2758 43-9H Roosevelt County Completed
# 25-085-21827 Signal Butte Fed. 2758 43-9H Roosevelt County Producing
# 25-085-21828 Halvorson Fed. 2759 13-29H Roosevelt County Producing
# 25-085-21830 Krogedal Federal 2958 11-27H Roosevelt County Producing
# 25-085-21832 Catherine 2759 12-17H Roosevelt County Producing
# 25-085-21833 Lester Federal 2759 12-17H Roosevelt County Producing
# 25-085-21834 Talen 2759 43-7H Roosevelt County Producing
# 25-085-21835 Tana 2759 43-7H Roosevelt County Producing
# 25-085-21836 Ella Marie 2759 42-9H Roosevelt County Producing
# 25-085-21837 Long Coulee Fed. 2958 42-22H Roosevelt County Producing