Atascosa County Drilling Permits

Every permit issued by the Texas Railroad Commission in Atascosa County — updated daily, data through 2026-09-01.

Atascosa County permitting is running 9.0 permits a month over the trailing 90 days (27 total, down 16% on the prior quarter). EOG RESOURCES, INC. leads with 35 permits in the past 12 months, one of 7 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-09-01

All Time

6,417

6,417 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2011-08-08	721653	42-013-34408	JOE H. MARTIN #1H	CINCO NATURAL RESOURCES CORP.	DRILL	8,685	Y
2011-08-08	721650	42-013-34407	J.P. HEARD-BOWER #5H	CINCO NATURAL RESOURCES CORP.	DRILL	10,850	Y
2011-08-03	720121	42-013-34399	GLOVER #20H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-08-03	720121	42-013-34399	GLOVER-RAYES B UNIT #20H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-08-03	720121	42-013-34399	GLOVER-RAYES B UNIT #20H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-08-02	720192	42-013-34404	GLOVER #31H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-08-02	720192	42-013-34404	TG UNIT #31H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-08-02	720192	42-013-34404	TG UNIT #31H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-08-02	720192	42-013-34404	TG UNIT #31H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-08-02	720192	42-013-34404	TG UNIT #31H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-08-02	720178	42-013-34403	GLOVER #22H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-08-02	720178	42-013-34403	GLOVER-RAYES B UNIT #22H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-08-02	720178	42-013-34403	GLOVER-RAYES B UNIT #22H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-07-22	720611	42-013-34401	STEWART-GIESE UNIT #1H	HILCORP ENERGY COMPANY	DRILL	13,500	Y
2011-07-15	720344	42-013-34400	J.P. HEARD-BOWER #2H	CINCO NATURAL RESOURCES CORP.	DRILL	10,999	Y
2011-07-15	720344	42-013-34400	HEARD-BOWER A UNIT #2H	CINCO NATURAL RESOURCES CORP.	DRILL	10,999	Y
2011-07-11	719800	42-013-34398	GRIFFIN-DEATLEY UNIT A #1H	HILCORP ENERGY COMPANY	DRILL	13,500	Y
2011-07-07	719691	42-013-34397	WILSON #1	BLACK SABLE ENERGY, LLC	DRILL	4,500
2011-07-06	719555	42-013-34396	GRIFFIN-DEATLEY UNIT B #1H	HILCORP ENERGY COMPANY	DRILL	13,500	Y
2011-06-30	718518	42-013-34391	NADEN UNIT #1	BLACK SABLE ENERGY, LLC	DRILL	4,500
2011-06-22	718416	42-013-34388	YANCY #7	BLACK SABLE ENERGY, LLC	DRILL	4,500
2011-06-20	718573	42-013-34393	FLORES UNIT #2H	MARATHON OIL COMPANY	DRILL	15,000	Y
2011-06-20	718564	42-013-34394	FLORES UNIT #1H	MARATHON OIL COMPANY	DRILL	15,000	Y
2011-06-20	718564	42-013-34394	FLORES UNIT #1H	MARATHON OIL COMPANY	DRILL	12,200	Y
2011-06-20	718532	42-013-34392	EMMA TARTT #20H	XTO ENERGY INC.	DRILL	18,000	Y
2011-06-20	718532	42-013-34392	EMMA TARTT #20H	XTO ENERGY INC.	DRILL	18,000	Y
2011-06-20	718532	42-013-34392	EMMA TARTT #20H	XTO ENERGY INC.	DRILL	18,000	Y
2011-06-17	718228	42-013-34390	BARTLETT, PAIGE #2	ATASCOSA EXPLORATION, LLC	DRILL	1,800
2011-06-17	718226	42-013-34389	BARTLETT, PAIGE #1	ATASCOSA EXPLORATION, LLC	DRILL	1,800
2011-06-15	717901	42-013-34384	MIDDLE MCCOWEN #2H	HILCORP ENERGY COMPANY	DRILL	13,500	Y
2011-06-13	718066	42-013-34387	ROXANA UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,106	Y
2011-06-10	717904	42-013-34385	MIDDLE MCCOWEN #4H	HILCORP ENERGY COMPANY	DRILL	13,500	Y
2011-06-10	717902	42-013-34386	MIDDLE MCCOWEN #3H	HILCORP ENERGY COMPANY	DRILL	13,500	Y
2011-06-07	717730	42-013-34383	PEELER RANCH #2H	DEWBRE PETROLEUM CORPORATION	DRILL	10,000	Y
2011-06-03	717561	42-013-34382	JUPE 'A' #1H	COMSTOCK OIL & GAS, LP	DRILL	16,000	Y
2011-05-27	717322	42-013-34381	J.P. HEARD-BOWER #4H	CINCO NATURAL RESOURCES CORP.	DRILL	10,959	Y
2011-05-27	717165	42-013-34376	PEELER RANCH #7H	EOG RESOURCES, INC.	DRILL	11,300	Y
2011-05-26	717175	42-013-34379	RAYES #20H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-05-26	717175	42-013-34379	J RAYES #20H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-05-26	717168	42-013-34378	GSH UNIT #11H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-05-26	717168	42-013-34378	GSH UNIT #11H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-05-26	717167	42-013-34377	WILSON #1H	EF ENERGY, L.L.C.	DRILL	8,000	Y
2011-05-26	717143	42-013-34375	GSH UNIT #10H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-05-26	717143	42-013-34375	GSH UNIT #10H	CARRIZO OIL & GAS, INC.	DRILL	11,000	Y
2011-05-25	717061	42-013-34373	DEATLEY-MAY UNIT B #1H	HILCORP ENERGY COMPANY	DRILL	13,500	Y
2011-05-25	717057	42-013-34372	DEATLEY-MAY UNIT A #1H	HILCORP ENERGY COMPANY	DRILL	13,500	Y
2011-05-25	717057	42-013-34372	DEATLEY-MAY UNIT A #1H	MARATHON OIL EF LLC	DRILL	13,500	Y
2011-05-19	716678	42-013-34371	MIDDLE MCCOWEN #1H	HILCORP ENERGY COMPANY	DRILL	13,500	Y
2011-05-19	716626	42-013-34370	PEELER RANCH #6H	EOG RESOURCES, INC.	DRILL	11,400	Y
2011-05-19	716589	42-013-34369	SCHROEDER-CHAPMAN UNIT #1H	HILCORP ENERGY COMPANY	DRILL	13,500	Y

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