Atascosa County Drilling Permits

Every permit issued by the Texas Railroad Commission in Atascosa County — updated daily, data through 2026-07-21.

Atascosa County permitting is running 10 permits a month over the trailing 90 days (31 total, versus 1 in the prior quarter). 2 were issued in the past week. EOG RESOURCES, INC. leads with 21 permits in the past 12 months, one of 9 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-21

All Time

6,389

6,389 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2023-09-27	894027	42-013-36095	MIDDLE MCCOWEN #105H	MARATHON OIL EF LLC	DRILL	22,000	Y
2023-09-27	894025	42-013-36094	MIDDLE MCCOWEN #103H	MARATHON OIL EF LLC	DRILL	22,000	Y
2023-09-27	894024	42-013-36093	MIDDLE MCCOWEN #260H	MARATHON OIL EF LLC	DRILL	22,000	Y
2023-09-27	894023	42-013-36092	MIDDLE MCCOWEN #259H	MARATHON OIL EF LLC	DRILL	22,000	Y
2023-09-27	894022	42-013-36091	MIDDLE MCCOWEN #257H	MARATHON OIL EF LLC	DRILL	22,000	Y
2023-09-25	893843	42-013-36090	PEARCE #9H	VALENCE OPERATING COMPANY	DRILL	9,200	Y
2023-09-25	893843	42-013-36090	PEARCE #9H	VALENCE OPERATING COMPANY	DRILL	9,200	Y
2023-09-25	893842	42-013-36089	PEARCE #8H	VALENCE OPERATING COMPANY	DRILL	9,200	Y
2023-09-25	893842	42-013-36089	PEARCE #8H	VALENCE OPERATING COMPANY	DRILL	9,200	Y
2023-09-25	893838	42-013-36088	PEARCE #7H	VALENCE OPERATING COMPANY	DRILL	9,200	Y
2023-09-25	893838	42-013-36088	PEARCE #7H	VALENCE OPERATING COMPANY	DRILL	9,200	Y
2023-09-22	893705	42-013-36087	STEWART GIESE HENKE SA4 #4H	MARATHON OIL EF LLC	DRILL	18,000	Y
2023-09-22	893705	42-013-36087	STEWART GIESE HENKE SA4 #4H	MARATHON OIL EF LLC	DRILL	18,000	Y
2023-09-22	893704	42-013-36086	STEWART GIESE HENKE SA3 #3H	MARATHON OIL EF LLC	DRILL	18,000	Y
2023-09-22	893704	42-013-36086	STEWART GIESE HENKE SA3 #3H	MARATHON OIL EF LLC	DRILL	18,000	Y
2023-09-22	893702	42-013-36085	STEWART GIESE HENKE SA2 #2H	MARATHON OIL EF LLC	DRILL	18,000	Y
2023-09-22	893702	42-013-36085	STEWART GIESE HENKE SA2 #2H	MARATHON OIL EF LLC	DRILL	18,000	Y
2023-09-22	893702	42-013-36085	STEWART GIESE HENKE SA2 #2H	MARATHON OIL EF LLC	DRILL	18,000	Y
2023-09-18	893476	42-013-36079	OCELOT ALLOCATION #4H	PILLAR EFS, LLC	DRILL	9,000	Y
2023-09-05	893324	42-013-36078	DEATLEY GRIFFIN MAY SA5 #5H	MARATHON OIL EF LLC	DRILL	22,000	Y
2023-09-05	893322	42-013-36077	DEATLEY GRIFFIN MAY SA2 #2H	MARATHON OIL EF LLC	DRILL	22,000	Y
2023-09-01	893325	42-013-36075	DEATLEY GRIFFIN MAY A-B SA #1H	MARATHON OIL EF LLC	DRILL	22,000	Y
2023-09-01	893323	42-013-36074	DEATLEY GRIFFIN MAY SA3 #3H	MARATHON OIL EF LLC	DRILL	22,000	Y
2023-08-31	893360	42-013-36076	OCELOT #5H	PILLAR EFS, LLC	DRILL	9,000	Y
2023-08-31	893360	42-013-36076	OCELOT #5H	PILLAR EFS, LLC	DRILL	9,000	Y
2023-08-30	893160	42-013-36072	4K BLACK HILLS UNIT B #1H	PILLAR EFS, LLC	DRILL	9,000	Y
2023-08-30	893160	42-013-36072	4K BLACK HILLS UNIT B #1H	PILLAR EFS, LLC	DRILL	9,000	Y
2023-08-29	893162	42-013-36073	4K BLACK HILLS UNIT B #2H	PILLAR EFS, LLC	DRILL	9,000	Y
2023-08-29	893162	42-013-36073	4K BLACK HILLS UNIT B #2H	PILLAR EFS, LLC	DRILL	9,000	Y
2023-08-28	893159	42-013-36071	4K BLACK HILLS UNIT A #1H	PILLAR EFS, LLC	DRILL	9,000	Y
2023-08-21	892894	42-013-36070	LECHWE UNIT #3H	PILLAR EFS, LLC	DRILL	9,500	Y
2023-08-21	892893	42-013-36069	LECHWE UNIT #2H	PILLAR EFS, LLC	DRILL	9,500	Y
2023-08-16	892691	42-013-36063	GEMSBOK D #4H	EOG RESOURCES, INC.	DRILL	11,500	Y
2023-08-14	892713	42-013-36067	MICHAEL WHEELER UNIT #11H	EOG RESOURCES, INC.	DRILL	10,500	Y
2023-08-14	892712	42-013-36066	MICHAEL WHEELER UNIT #10H	EOG RESOURCES, INC.	DRILL	10,500	Y
2023-08-14	892711	42-013-36068	MICHAEL WHEELER UNIT #9H	EOG RESOURCES, INC.	DRILL	10,500	Y
2023-08-14	892709	42-013-36065	MICHAEL WHEELER UNIT #8H	EOG RESOURCES, INC.	DRILL	10,500	Y
2023-08-14	892706	42-013-36064	MICHAEL WHEELER UNIT #7H	EOG RESOURCES, INC.	DRILL	10,500	Y
2023-08-11	892619	42-013-36060	GEMSBOK C #3H	EOG RESOURCES, INC.	DRILL	11,500	Y
2023-08-11	892617	42-013-36059	GEMSBOK B #2H	EOG RESOURCES, INC.	DRILL	11,500	Y
2023-08-11	892616	42-013-36058	GEMSBOK A #1H	EOG RESOURCES, INC.	DRILL	11,500	Y
2023-08-11	892320	42-013-34507	GEORGE LONG B #1H	ALVARADO 2014 LLC	RECOMP	8,400	Y
2023-08-10	892580	42-013-36055	THOMPSON D UNIT #4H	EOG RESOURCES, INC.	DRILL	10,500	Y
2023-08-10	892579	42-013-36054	THOMPSON D UNIT #3H	EOG RESOURCES, INC.	DRILL	10,500	Y
2023-08-10	892578	42-013-36053	THOMPSON D UNIT #2H	EOG RESOURCES, INC.	DRILL	10,500	Y
2023-08-10	892577	42-013-36062	MWT A #1H	EOG RESOURCES, INC.	DRILL	10,500	Y
2023-08-08	892607	42-013-35990	THE EAGLES 18H #18H	TRINITY OPERATING (USG), LLC	RECOMP	8,999	Y
2023-08-07	892606	42-013-35989	THE EAGLES 17H #17H	TRINITY OPERATING (USG), LLC	RECOMP	9,000	Y
2023-08-07	892604	42-013-36057	MARLA 103 UNIT #103H	TEXAS AMERICAN RESOURCES COMPANY	DRILL	9,500	Y
2023-08-07	892604	42-013-36057	MARLA 103 UNIT #103H	TEXAS AMERICAN RESOURCES COMPANY	DRILL	9,500	Y

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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Atascosa County.