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 January 2026 Production

70 Producing Operators

884 Producing Leases On File

2,032 Producing Wells On File

10 k Total Wells On File

2.1 M Barrels of Oil Produced

2 M MCF of Gas Produced

Top Producing Operators in Atascosa County, TX
Based on January 2026 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Leases Active Wells
Alvarado 2014 LLC 10,273 0 4 4
Atlas Operating LLC 114,165 361,448 283 816
Cinco Oil & Gas, LLC 16,566 8,621 0 0
EOG Resources, Inc. 7,261,399 54,551,559 3,480 5,567
Ineos USA Oil & Gas LLC 1,068,338 3,383,998 812 1,565
Javelin Energy Partners Management LLC 1,755,684 7,860,710 1,877 2,683
Marathon Oil Ef LLC 2,387,837 7,848,610 1,457 2,387
Murphy Expl. & Prod. Co. - USA 616,202 1,427,502 236 922
Pillar Efs, LLC 90,255 42,747 0 0
Rickaway Energy, Corp. 5,752 10,154 17 44
Silverbow Resources Oper, LLC 1,195,468 13,808,104 935 1,273
TBM Catarina, LLC 95,239 1,223,815 404 412
Texas American Resources Company 185,525 319,924 89 231
Tidal Petroleum, Inc. 43,116 91,392 31 46
Trailblazer Energy Resources, LLC 51,005 265,823 155 176
Trinity Operating (Usg), LLC 308,215 5,611,578 421 608
Valence Operating Company 84,583 1,278,727 477 463
Verdun Oil & Gas LLC 971,437 7,734,844 479 681
Verdun Oil Ef II LLC 792,585 2,999,157 483 955
XTO Energy Inc. 4,420,769 28,292,642 1,448 2,258
Top Producing Leases in Atascosa County, TX
Based on January 2026 Production
Lease Operator County Oil Prod (BBLS) Gas Prod (MCF)
Bowman East Javelin Energy Partners Management LLC Atascosa 19,280 4,440
Bowman West Javelin Energy Partners Management LLC Atascosa 23,065 57,442
Emma Tartt XTO Energy Inc. Atascosa 30,032 42,276
Fruit Basket D EOG Resources, Inc. Atascosa 16,102 8,367
Gordon Trust EOG Resources, Inc. Atascosa 16,866 11,142
Griffin-Krueger Sa1 Marathon Oil Ef LLC Atascosa 20,446 17,277
Griffin-Krueger Sa2 Marathon Oil Ef LLC Atascosa 41,103 34,738
Griffin-Krueger Sa3 Marathon Oil Ef LLC Atascosa 41,693 36,673
Griffin-Krueger Sa4 Marathon Oil Ef LLC Atascosa 51,014 42,742
Hierholzer Retzloff-McMahon Sa1 Marathon Oil Ef LLC Atascosa 19,142 27,565
Hierholzer Retzloff-McMahon Sa2 Marathon Oil Ef LLC Atascosa 14,918 23,976
MCS Foundation Unit Marathon Oil Ef LLC Atascosa 25,942 34,042
Middle McCowen Marathon Oil Ef LLC Atascosa 275,626 199,823
Moonlight EOG Resources, Inc. Atascosa 44,521 20,282
Pearce Valence Operating Company Atascosa 18,450 5,986
Slice Aw Trailblazer Energy Resources, LLC Atascosa 16,347 9,207
Thomas J Rusk A EOG Resources, Inc. Atascosa 17,317 13,970
Thomas J Rusk C EOG Resources, Inc. Atascosa 17,811 14,540
Thomas J Rusk D EOG Resources, Inc. Atascosa 15,804 14,406
W.T. Hurt Unit XTO Energy Inc. Atascosa 28,646 51,382
Top Producing Wells in Atascosa County, TX
Based on January 2026 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 42-013-36234 Clydesdale 1H EOG Resources, Inc. Atascosa 35,979 16,660
# 42-013-36235 Clydesdale 2H EOG Resources, Inc. Atascosa 37,508 17,014
# 42-013-36236 Clydesdale 3H EOG Resources, Inc. Atascosa 34,168 15,574
# 42-013-36237 Clydesdale 4H EOG Resources, Inc. Atascosa 41,261 19,394
# 42-013-36238 Clydesdale 5H EOG Resources, Inc. Atascosa 39,819 19,014
# 42-013-36239 Clydesdale 6H EOG Resources, Inc. Atascosa 39,228 17,859
# 42-013-36240 Clydesdale 7H EOG Resources, Inc. Atascosa 40,649 19,460
# 42-013-36241 Clydesdale 8H EOG Resources, Inc. Atascosa 34,778 16,899