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). 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
2013-05-13	762428	42-013-34726	PEELER RANCH #4H	SHALE HUNTER, LLC	DRILL	18,000	Y
2013-05-09	762147	42-013-34720	KELLNER UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,100	Y
2013-05-09	762145	42-013-34719	BRISTER UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,100	Y
2013-05-08	762133	42-013-34718	MH PLEASANTON SWD #1	ATASCOSA SWD, LP	DRILL	9,100
2013-05-08	762104	42-013-34717	MAREK #1	CHAPARRAL NATURAL RESOURCES,INC.	DRILL	8,500
2013-04-26	761330	42-013-34716	PENNINGTON UNIT #3H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,000	Y
2013-04-26	761318	42-013-34715	CATY UNIT #2H	CINCO NATURAL RESOURCES CORP.	DRILL	9,000	Y
2013-04-26	761318	42-013-34715	CATY UNIT #2H	CINCO NATURAL RESOURCES CORP.	DRILL	9,000	Y
2013-04-26	761317	42-013-34714	CATY UNIT #1H	CINCO NATURAL RESOURCES CORP.	DRILL	9,000	Y
2013-04-26	761317	42-013-34714	CATY UNIT #1H	CINCO NATURAL RESOURCES CORP.	DRILL	9,000	Y
2013-04-24	761169	42-013-34713	HOWARD ALLEN 01 #01H	PIONEER NATURAL RES. USA, INC.	DRILL	21,000	Y
2013-04-24	760402	42-013-34706	S & H TRUST UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,250	Y
2013-04-17	760109	42-013-34712	THOMPSON A UNIT #2H	EOG RESOURCES, INC.	DRILL	10,400	Y
2013-04-17	760086	42-013-34711	THOMPSON A UNIT #1H	EOG RESOURCES, INC.	DRILL	10,400	Y
2013-04-15	760124	42-013-34710	BUFFLEHEAD UNIT #1H	EOG RESOURCES, INC.	DRILL	10,200	Y
2013-04-15	760068	42-013-34709	OWENS #1	ACTIVA RESOURCES, LLC	DRILL	2,000
2013-04-12	760403	42-013-34707	S & H TRUST #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,250	Y
2013-04-12	760401	42-013-34705	KYLIE UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,250	Y
2013-04-12	759874	42-013-34708	KAISER JUNIOR UNIT #1H	EOG RESOURCES, INC.	DRILL	10,900	Y
2013-04-10	760400	42-013-34704	L KELLNER UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,250	Y
2013-04-08	759441	42-013-34703	BISON UNIT #1H	EOG RESOURCES, INC.	DRILL	10,100	Y
2013-04-04	759442	42-013-34702	MOOSE #1H	EOG RESOURCES, INC.	DRILL	10,000	Y
2013-04-02	759709	42-013-34701	MILLER UNIT #1H	VIRTEX OPERATING COMPANY, INC.	DRILL	8,000	Y
2013-04-02	759709	42-013-34701	MILLER #1H	VIRTEX OPERATING COMPANY, INC.	DRILL	8,000	Y
2013-03-28	759470	42-013-34700	GEROLD SWD #1	C&E PRODUCTION, LLC	DRILL	6,650
2013-03-25	759303	42-013-34699	HENSON UNIT #1H	EF ENERGY, L.L.C.	DRILL	7,800	Y
2013-03-25	759303	42-013-34699	HENSON UNIT #1H	EF ENERGY, L.L.C.	DRILL	7,800	Y
2013-03-19	758849	42-013-34698	WRIGHT-HENKE UNIT #3H	MARATHON OIL EF LLC	DRILL	17,000	Y
2013-03-19	758849	42-013-34698	WRIGHT-HENKE UNIT #3H	MARATHON OIL EF LLC	DRILL	17,000	Y
2013-03-18	758216	42-013-34697	GOLDENEYE UNIT #1H	EOG RESOURCES, INC.	DRILL	10,700	Y
2013-03-15	758546	42-013-34696	WRIGHT-HENKE UNIT #2H	MARATHON OIL EF LLC	DRILL	17,000	Y
2013-03-15	758546	42-013-34696	WRIGHT-HENKE UNIT #2H	MARATHON OIL EF LLC	DRILL	17,000	Y
2013-03-15	758544	42-013-34695	WRIGHT-HENKE UNIT #1H	MARATHON OIL EF LLC	DRILL	17,000	Y
2013-03-15	758544	42-013-34695	WRIGHT-HENKE UNIT #1H	MARATHON OIL EF LLC	DRILL	17,000	Y
2013-03-14	758480	42-013-34694	TENBERG BIRDWELL UNIT #1H	VIRTEX OPERATING COMPANY, INC.	DRILL	8,000	Y
2013-03-14	758480	42-013-34694	TENBERG BIRDWELL UNIT #1H	VIRTEX OPERATING COMPANY, INC.	DRILL	8,000	Y
2013-03-12	757672	42-013-34693	WILLIAMS UNIT #3H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,500	Y
2013-03-07	758006	42-013-34690	CANVASBACK UNIT #1H	EOG RESOURCES, INC.	DRILL	10,300	Y
2013-03-07	757968	42-013-34691	WYE RANCH 04 #01H	PIONEER NATURAL RES. USA, INC.	DRILL	21,000	Y
2013-03-07	757962	42-013-34692	WYE RANCH 03 #01H	PIONEER NATURAL RES. USA, INC.	DRILL	21,000	Y
2013-03-07	757962	42-013-34692	WYE RANCH 03 #01H	PIONEER NATURAL RES. USA, INC.	DRILL	21,000	Y
2013-03-07	757477	42-013-34687	R. MAY B #11H	MARATHON OIL EF LLC	DRILL	15,000	Y
2013-03-07	757477	42-013-34687	R. MAY B #11H	MARATHON OIL EF LLC	DRILL	16,400	Y
2013-03-07	757475	42-013-34686	R. MAY B #10H	MARATHON OIL EF LLC	DRILL	15,000	Y
2013-03-07	757475	42-013-34686	R. MAY B #10H	MARATHON OIL EF LLC	DRILL	15,700	Y
2013-03-07	757474	42-013-34685	R. MAY B #9H	MARATHON OIL EF LLC	DRILL	15,000	Y
2013-03-07	757474	42-013-34685	R. MAY B #9H	MARATHON OIL EF LLC	DRILL	16,600	Y
2013-03-07	757472	42-013-34689	R. MAY B #8H	MARATHON OIL EF LLC	DRILL	15,000	Y
2013-03-07	757472	42-013-34689	R. MAY B #8H	MARATHON OIL EF LLC	DRILL	19,000	Y
2013-03-07	757470	42-013-34684	R. MAY B #7H	MARATHON OIL EF LLC	DRILL	15,000	Y

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