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
2014-09-12	794277	42-013-35159	R. MAY B #20H	MARATHON OIL EF LLC	DRILL	17,800	Y
2014-09-12	794275	42-013-35158	R. MAY B #501H	MARATHON OIL EF LLC	DRILL	17,800	Y
2014-09-12	794273	42-013-35157	R. MAY B #19H	MARATHON OIL EF LLC	DRILL	17,800	Y
2014-09-12	793635	42-013-35150	MOOS UNIT A #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	12,200	Y
2014-09-11	793952	42-013-35156	CUELLAR #6H	EOG RESOURCES, INC.	DRILL	9,600	Y
2014-09-11	793952	42-013-35156	CUELLAR #6H	EOG RESOURCES, INC.	DRILL	9,600	Y
2014-09-11	793947	42-013-35155	CUELLAR #5H	EOG RESOURCES, INC.	DRILL	9,600	Y
2014-09-11	793947	42-013-35155	CUELLAR #5H	EOG RESOURCES, INC.	DRILL	9,600	Y
2014-09-09	793855	42-013-35153	GUAJILLO EAST #53H	MARATHON OIL EF LLC	DRILL	20,000	Y
2014-09-09	793853	42-013-35152	GUAJILLO EAST #87H	MARATHON OIL EF LLC	DRILL	19,500	Y
2014-09-09	793852	42-013-35154	GUAJILLO EAST #51H	MARATHON OIL EF LLC	DRILL	19,000	Y
2014-09-09	793641	42-013-35149	MOOS UNIT B #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	12,200	Y
2014-09-09	793641	42-013-35149	MOOS UNIT B #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	12,200	Y
2014-09-08	793851	42-013-35151	GUAJILLO EAST #49H	MARATHON OIL EF LLC	DRILL	18,600	Y
2014-09-08	793599	42-013-35148	EARTH UNIT #1H	EOG RESOURCES, INC.	DRILL	10,000	Y
2014-09-06	792741	42-013-35140	COMET UNIT #1H	EOG RESOURCES, INC.	DRILL	10,200	Y
2014-09-06	792741	42-013-35140	COMET UNIT #1H	EOG RESOURCES, INC.	DRILL	10,200	Y
2014-09-05	793834	42-013-35166	SHARPTAIL A #1H	EOG RESOURCES, INC.	DRILL	9,800	Y
2014-09-05	792744	42-013-35143	METEOR UNIT #1H	EOG RESOURCES, INC.	DRILL	10,200	Y
2014-09-04	793547	42-013-35147	SHARPTAIL B #1H	EOG RESOURCES, INC.	DRILL	9,500	Y
2014-09-04	792614	42-013-35139	STONE-SCHUBLE #2H	OXY USA INC.	DRILL	9,000	Y
2014-08-30	793214	42-013-35145	R. MAY B #33H	MARATHON OIL EF LLC	DRILL	18,100	Y
2014-08-30	793214	42-013-35145	R. MAY B #33H	MARATHON OIL EF LLC	DRILL	16,971	Y
2014-08-30	793213	42-013-35146	R. MAY B #32H	MARATHON OIL EF LLC	DRILL	18,100	Y
2014-08-30	793213	42-013-35146	R. MAY B #32H	MARATHON OIL EF LLC	DRILL	16,968	Y
2014-08-30	792377	42-013-35136	CHAPMAN-PFEIL ALLOCATION #3H	MARATHON OIL EF LLC	DRILL	19,200	Y
2014-08-22	792752	42-013-35142	KASPER UNIT #2H	CINCO NATURAL RESOURCES CORP.	DRILL	9,000	Y
2014-08-22	792751	42-013-35141	KASPER UNIT #1H	CINCO NATURAL RESOURCES CORP.	DRILL	9,000	Y
2014-08-21	792514	42-013-35138	KUHNEL UNIT #2H	EOG RESOURCES, INC.	DRILL	9,500	Y
2014-08-21	792512	42-013-35137	KUHNEL UNIT #1H	EOG RESOURCES, INC.	DRILL	9,500	Y
2014-08-21	792481	42-013-35135	CHAPMAN-PFEIL UNIT #3H	MARATHON OIL EF LLC	DRILL	17,400	Y
2014-08-21	792478	42-013-35134	CHAPMAN-PFEIL UNIT #2H	MARATHON OIL EF LLC	DRILL	17,100	Y
2014-08-20	791819	42-013-35128	LECHWE UNIT #1H	EOG RESOURCES, INC.	DRILL	10,200	Y
2014-08-20	791808	42-013-35132	CHACHALACA UNIT #1H	EOG RESOURCES, INC.	DRILL	10,200	Y
2014-08-16	791825	42-013-35133	BLACKBUCK UNIT #1H	EOG RESOURCES, INC.	DRILL	11,100	Y
2014-08-16	791823	42-013-35131	JAVELINA UNIT #4H	EOG RESOURCES, INC.	DRILL	10,600	Y
2014-08-16	791821	42-013-35130	JAVELINA UNIT #3H	EOG RESOURCES, INC.	DRILL	10,600	Y
2014-08-16	791820	42-013-35129	JAVELINA UNIT #2H	EOG RESOURCES, INC.	DRILL	10,600	Y
2014-08-16	791631	42-013-35127	PEACH UNIT #1H	EOG RESOURCES, INC.	DRILL	10,200	Y
2014-08-14	790997	42-013-35123	ERNEST UNIT #1H	EOG RESOURCES, INC.	DRILL	10,100	Y
2014-08-14	790507	42-013-35122	PLUTO UNIT #1H	EOG RESOURCES, INC.	DRILL	10,000	Y
2014-08-14	790504	42-013-35121	NEPTUNE UNIT #1H	EOG RESOURCES, INC.	DRILL	10,000	Y
2014-08-13	790485	42-013-35117	NIBLING EAST UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,750	Y
2014-08-13	790485	42-013-35117	NIBLING EAST UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,750	Y
2014-08-13	790483	42-013-35116	NIBLING EAST UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,750	Y
2014-08-13	790483	42-013-35116	NIBLING EAST UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,750	Y
2014-08-12	791355	42-013-35126	MIDDLE MCCOWEN #71H	MARATHON OIL EF LLC	DRILL	18,400	Y
2014-08-12	791355	42-013-35126	MIDDLE MCCOWEN #71H	MARATHON OIL EF LLC	DRILL	18,400	Y
2014-08-11	791021	42-013-35125	JOE HINDES 'E' UNIT #28H	CABOT OIL & GAS CORPORATION	DRILL	8,500	Y
2014-08-11	791016	42-013-35124	JOE HINDES 'D' UNIT #21H	CABOT OIL & GAS CORPORATION	DRILL	8,500	Y

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