Atascosa County Drilling Permits

Every permit issued by the Texas Railroad Commission in Atascosa County — updated daily, data through 2026-07-27.

Atascosa County permitting is running 11 permits a month over the trailing 90 days (32 total, versus 1 in the prior quarter). 1 was 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

2026-07-27

All Time

6,390

6,390 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2012-05-25	740923	42-013-34530	SCHROEDER-CHAPMAN UNIT #2H	MARATHON OIL EF LLC	DRILL	14,500	Y
2012-05-22	740518	42-013-34529	R. MAY A #5H	MARATHON OIL EF LLC	DRILL	14,500	Y
2012-05-19	740402	42-013-34528	FOUSHEE-HENKE UNIT #1H	MARATHON OIL EF LLC	DRILL	14,500	Y
2012-05-18	740365	42-013-34527	H.E. UNIT #1H	EOG RESOURCES, INC.	DRILL	10,400	Y
2012-05-18	740280	42-013-34526	MAY-CHAPMAN #2H	MARATHON OIL EF LLC	DRILL	15,500	Y
2012-05-18	740252	42-013-34525	R. MAY A #4H	MARATHON OIL EF LLC	DRILL	16,000	Y
2012-05-17	739736	42-013-34524	ANTHONY EAST UNIT 1 #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,175	Y
2012-05-17	739736	42-013-34524	ANTHONY EAST UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,175	Y
2012-05-17	739574	42-013-34306	HIERHOLZER UNIT #1H	MARATHON OIL EF LLC	RECOMP	15,786	Y
2012-05-17	739279	42-013-34522	ANTHONY WEST UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,157	Y
2012-05-17	739279	42-013-34522	ANTHONY WEST UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,157	Y
2012-05-11	739497	42-013-34523	FOUSHEE UNIT #1H	MARATHON OIL EF LLC	DRILL	14,500	Y
2012-05-08	738623	42-013-34514	JEANES #1H	VALENCE OPERATING COMPANY	DRILL	13,000	Y
2012-05-04	738857	42-013-34519	D.D. HEINEN #14H	MATADOR PRODUCTION COMPANY	DRILL	10,000	Y
2012-05-04	738855	42-013-34520	MIDDLE MCCOWEN #30H	MARATHON OIL EF LLC	DRILL	14,470	Y
2012-05-04	738851	42-013-34518	MIDDLE MCCOWEN #29H	MARATHON OIL EF LLC	DRILL	16,300	Y
2012-05-04	738846	42-013-34521	R. MAY A #3H	MARATHON OIL EF LLC	DRILL	14,000	Y
2012-05-04	738846	42-013-34521	R. MAY A #3H	MARATHON OIL EF LLC	DRILL	14,000	Y
2012-05-03	738769	42-013-34517	ALLTEX DISPOSAL SOLUTIONS SWD #1	ALLTEX DISPOSAL SOLUTIONS LLC	DRILL	11,000
2012-05-03	738719	42-013-34516	SKEETER UNIT #1H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-05-03	738719	42-013-34516	SKEETER UNIT #1H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-05-03	738719	42-013-34516	SKEETER UNIT #1H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-05-03	738719	42-013-34516	SKEETER UNIT #1H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-05-02	738573	42-013-34513	SKEETER UNIT #2H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-05-02	738573	42-013-34513	SKEETER UNIT #2H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-05-02	738573	42-013-34513	SKEETER UNIT #2H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-05-02	738573	42-013-34513	SKEETER UNIT #2H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-04-24	737503	42-013-34512	BRYMER #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,700	Y
2012-04-24	737503	42-013-34512	BRYMER #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,700	Y
2012-04-21	737962	42-013-34511	SKEETER UNIT #3H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-04-21	737962	42-013-34511	SKEETER UNIT #3H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-04-21	737962	42-013-34511	SKEETER UNIT #3H	CINCO NATURAL RESOURCES CORP.	DRILL	8,500	Y
2012-04-20	737630	42-013-34510	HERBST UNIT B #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,800	Y
2012-04-20	737625	42-013-34509	HERBST UNIT A #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,450	Y
2012-04-19	737497	42-013-34508	SEEWALD #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,700	Y
2012-04-18	737447	42-013-34507	GEORGE LONG B #1H	MARATHON OIL EF LLC	DRILL	16,600	Y
2012-04-17	737321	42-013-34506	MAY-CHAPMAN #1H	MARATHON OIL EF LLC	DRILL	16,000	Y
2012-04-17	737289	42-013-34505	EMMA TARTT #19H	XTO ENERGY INC.	DRILL	17,500	Y
2012-04-13	737047	42-013-00906	LONESTAR UNIT #4	EXCALIBUR E & P, LLC	RECOMP	8,235
2012-04-13	737042	42-013-34504	EMMA TARTT #18H	XTO ENERGY INC.	DRILL	17,500	Y
2012-04-12	736474	42-013-34497	LONE STAR UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	7,700	Y
2012-04-11	736999	42-311-35005	MURRAY #1H	VALENCE OPERATING COMPANY	DRILL	13,000	Y
2012-04-10	736931	42-013-34501	RSI ATASCOSA SWD #1	RADACK SERVICES, INC.	DRILL	6,200
2012-04-10	736757	42-013-30364	HEINEN, D. D. #10	CHAPARRAL NATURAL RESOURCES,INC.	RENTR	5,870
2012-04-10	736757	42-013-30364	HEINEN, D. D. #10	MATADOR PRODUCTION COMPANY	RENTR	5,870
2012-04-06	735580	42-013-34502	GANN FESTERVAN #1H	VALENCE OPERATING COMPANY	DRILL	13,000	Y
2012-04-06	735580	42-013-34502	GANN FESTERVAN #1H	VALENCE OPERATING COMPANY	DRILL	13,000	Y
2012-04-05	736609	42-013-34499	ATASCOSA SWD #1	COASTAL PLAINS DISPOSAL #1, LLC	DRILL	9,500
2012-04-05	736589	42-013-34500	MUTZ #1H	MARATHON OIL EF LLC	DRILL	14,100	Y
2012-04-04	736468	42-013-34498	WHITE TAIL UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	7,800	Y

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