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 March 2025 Production

73 Producing Operators

904 Producing Leases On File

2,075 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 March 2025 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Leases Active Wells
Alvarado 2014 LLC 4,457 0 3 3
Atlas Operating LLC 111,877 497,757 283 682
Blackbrush O & G, LLC 7,905 422,676 208 263
Cinco Oil & Gas, LLC 15,861 13,752 21 28
EOG Resources, Inc. 7,464,066 44,427,305 3,373 5,451
Ineos USA Oil & Gas LLC 1,259,760 3,405,376 875 1,620
Javelin Energy Partners Management LLC 2,143,276 12,744,312 2,685 3,519
Marathon Oil Ef LLC 3,288,811 12,973,218 1,558 2,468
Murphy Expl. & Prod. Co. - USA 632,899 1,471,448 233 900
Pillar Efs, LLC 58,120 37,312 25 30
Rickaway Energy, Corp. 8,184 2,809 20 48
Silverbow Resources Oper, LLC 1,220,211 15,694,825 861 1,256
Texas American Resources Company 208,044 269,348 89 225
Tidal Petroleum, Inc. 38,767 52,290 29 40
Trailblazer Energy Resources, LLC 71,453 294,689 126 126
Trinity Operating (Usg), LLC 431,722 7,694,908 406 613
Valence Operating Company 97,901 1,453,526 473 462
Verdun Oil & Gas LLC 811,984 6,994,174 440 551
Verdun Oil Ef II LLC 769,648 2,689,474 461 938
XTO Energy Inc. 5,868,114 29,166,539 1,461 2,271
Top Producing Leases in Atascosa County, TX
Based on March 2025 Production
Lease Operator County Oil Prod (BBLS) Gas Prod (MCF)
Armstrong Horizontal Unit EOG Resources, Inc. Atascosa 22,168 6,808
Bowman East Javelin Energy Partners Management LLC Atascosa 21,190 19,529
Bowman West Javelin Energy Partners Management LLC Atascosa 34,026 31,568
Emma Tartt XTO Energy Inc. Atascosa 68,098 55,064
Gordon Trust EOG Resources, Inc. Atascosa 18,270 5,159
Guajillo East Marathon Oil Ef LLC Atascosa 21,427 28,818
Hierholzer Retzloff-McMahon Sa3 Marathon Oil Ef LLC Atascosa 45,413 39,523
Michael Wheeler Unit EOG Resources, Inc. Atascosa 21,511 19,204
Middle McCowen Marathon Oil Ef LLC Atascosa 269,200 212,100
Moonlight EOG Resources, Inc. Atascosa 66,386 34,463
Pearce Valence Operating Company Atascosa 28,174 8,848
Quail EOG Resources, Inc. Atascosa 34,041 25,719
Quail R EOG Resources, Inc. Atascosa 16,333 11,199
Quail T EOG Resources, Inc. Atascosa 18,192 13,314
Quail U EOG Resources, Inc. Atascosa 16,955 12,714
Stewart Giese Henke Sa2 Marathon Oil Ef LLC Atascosa 25,447 25,983
Stewart Giese Henke Sa3 Marathon Oil Ef LLC Atascosa 19,547 18,237
Stewart Giese Henke Sa4 Marathon Oil Ef LLC Atascosa 25,632 24,878
Tom-Smith Unit C Marathon Oil Ef LLC Atascosa 21,392 17,198
W.T. Hurt Unit XTO Energy Inc. Atascosa 34,472 37,813
Top Producing Wells in Atascosa County, TX
Based on March 2025 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 42-013-36187 Hierholzer Retzloff-McMahon Sa1 1H Marathon Oil Ef LLC Atascosa 42,665 41,845
# 42-013-36186 Hierholzer Retzloff-McMahon Sa2 2H Marathon Oil Ef LLC Atascosa 44,186 38,223
# 42-013-36215 Middle McCowen 133HR Marathon Oil Ef LLC Atascosa 13,732 5,958
# 42-013-36197 Middle McCowen 191H Marathon Oil Ef LLC Atascosa 10,024 4,945