Oil & Gas Production in Atascosa County, TX

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Atascosa County, TX Oil and Gas Production By Year
Atascosa County, TX Oil and Gas Summary
Based on October 2025 Production

69 Producing Operators

896 Producing Leases On File

2,061 Producing Wells On File

10 k Total Wells On File

2.2 M Barrels of Oil Produced

2.2 M MCF of Gas Produced

Top Producing Operators in Atascosa County, TX
Based on October 2025 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Leases Active Wells
Alvarado 2014 LLC 13,612 3,296 4 4
Atlas Operating LLC 88,770 424,512 273 665
Cinco Oil & Gas, LLC 18,052 7,361 22 29
EOG Resources, Inc. 6,644,913 48,854,574 3,444 5,506
Ineos USA Oil & Gas LLC 1,137,069 3,736,735 803 1,570
Javelin Energy Partners Management LLC 2,008,221 12,516,454 1,891 2,689
Marathon Oil Ef LLC 2,670,367 9,513,111 1,509 2,434
Murphy Expl. & Prod. Co. - USA 539,502 1,283,957 226 898
Pillar Efs, LLC 75,759 33,115 28 35
Rickaway Energy, Corp. 6,604 5,142 19 46
Silverbow Resources Oper, LLC 1,062,308 13,727,785 919 1,245
TBM Catarina, LLC 123,390 1,490,293 424 437
Texas American Resources Company 207,813 351,071 88 230
Tidal Petroleum, Inc. 58,287 123,061 31 46
Trailblazer Energy Resources, LLC 51,723 211,227 78 105
Trinity Operating (Usg), LLC 338,911 6,171,196 426 614
Valence Operating Company 102,456 1,335,294 475 459
Verdun Oil & Gas LLC 890,400 6,920,921 452 629
Verdun Oil Ef II LLC 860,493 3,256,719 489 957
XTO Energy Inc. 5,029,479 28,389,400 1,462 2,326
Top Producing Leases in Atascosa County, TX
Based on October 2025 Production
Lease Operator County Oil Prod (BBLS) Gas Prod (MCF)
Armstrong Horizontal Unit EOG Resources, Inc. Atascosa 17,523 5,445
Bowman East Javelin Energy Partners Management LLC Atascosa 22,275 7,078
Bowman West Javelin Energy Partners Management LLC Atascosa 29,784 53,725
Emma Tartt XTO Energy Inc. Atascosa 35,822 42,734
Gordon Trust EOG Resources, Inc. Atascosa 17,665 14,245
Guajillo East Marathon Oil Ef LLC Atascosa 16,985 24,512
Hierholzer Retzloff-McMahon Sa1 Marathon Oil Ef LLC Atascosa 15,731 28,763
Hierholzer Retzloff-McMahon Sa3 Marathon Oil Ef LLC Atascosa 18,622 28,194
MCS Foundation Unit Marathon Oil Ef LLC Atascosa 44,432 48,517
MCS Foundation-Tom Family Usw A Marathon Oil Ef LLC Atascosa 15,938 14,641
Middle McCowen Marathon Oil Ef LLC Atascosa 361,999 274,475
Moonlight EOG Resources, Inc. Atascosa 48,740 32,847
Pearce Valence Operating Company Atascosa 20,350 7,713
Quail EOG Resources, Inc. Atascosa 15,735 13,841
R May A-May Girls Chapman Sa2 Marathon Oil Ef LLC Atascosa 15,725 20,159
Thomas J Rusk A EOG Resources, Inc. Atascosa 32,857 22,242
Thomas J Rusk B EOG Resources, Inc. Atascosa 28,110 16,807
Thomas J Rusk C EOG Resources, Inc. Atascosa 27,972 19,946
Thomas J Rusk D EOG Resources, Inc. Atascosa 25,102 20,369
W.T. Hurt Unit XTO Energy Inc. Atascosa 39,002 52,676
Top Producing Wells in Atascosa County, TX
Based on October 2025 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 42-013-36229 Free Ride Aw 1H Pillar Efs, LLC Atascosa 2,624 881
# 42-013-36160 Sam Houston D 4H EOG Resources, Inc. Atascosa 24,708 14,667
# 42-013-36228 Slice Aw 1H Pillar Efs, LLC Atascosa 3,067 1,052