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
2014-05-05	783417	42-013-34983	GUAJILLO EAST #64H	MARATHON OIL EF LLC	DRILL	17,500	Y
2014-05-05	783417	42-013-34983	GUAJILLO EAST #64H	MARATHON OIL EF LLC	DRILL	17,500	Y
2014-05-05	783416	42-013-34981	GUAJILLO EAST #6H	MARATHON OIL EF LLC	DRILL	17,500	Y
2014-05-05	783416	42-013-34981	GUAJILLO EAST #6H	MARATHON OIL EF LLC	DRILL	17,500	Y
2014-05-05	783413	42-013-34980	GUAJILLO EAST #4H	MARATHON OIL EF LLC	DRILL	17,500	Y
2014-05-05	783413	42-013-34980	GUAJILLO EAST #4H	MARATHON OIL EF LLC	DRILL	17,500	Y
2014-05-05	783412	42-013-34982	GUAJILLO EAST #62H	MARATHON OIL EF LLC	DRILL	17,500	Y
2014-05-05	783412	42-013-34982	GUAJILLO EAST #62H	MARATHON OIL EF LLC	DRILL	17,500	Y
2014-05-05	783410	42-013-34979	GUAJILLO EAST #2H	MARATHON OIL EF LLC	DRILL	17,500	Y
2014-05-05	783410	42-013-34979	GUAJILLO EAST #2H	MARATHON OIL EF LLC	DRILL	17,500	Y
2014-05-03	783376	42-013-34984	PRASSEL UNIT #1H	EOG RESOURCES, INC.	DRILL	10,000	Y
2014-04-30	784459	42-013-34997	DALL UNIT #1H	EOG RESOURCES, INC.	DRILL	11,000	Y
2014-04-30	783382	42-013-34985	ROSEMARIE UNIT #1H	EOG RESOURCES, INC.	DRILL	10,000	Y
2014-04-30	783038	42-013-34978	RIBEYE UNIT #1H	ABRAXAS PETROLEUM CORPORATION	DRILL	7,900	Y
2014-04-29	782847	42-013-34976	STAFFORD-KERCHO #1H	VIRTEX OPERATING COMPANY, INC.	DRILL	8,000	Y
2014-04-29	782847	42-013-34976	STAFFORD-KERCHO #1H	VIRTEX OPERATING COMPANY, INC.	DRILL	8,000	Y
2014-04-24	782220	42-013-34975	SHOVELER UNIT #1H	EOG RESOURCES, INC.	DRILL	9,500	Y
2014-04-22	784092	42-013-34987	DOYLE UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,500	Y
2014-04-22	784076	42-013-34986	DOYLE UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,500	Y
2014-04-21	782140	42-013-34972	QUAIL #10H	EOG RESOURCES, INC.	DRILL	11,400	Y
2014-04-21	782137	42-013-34971	QUAIL #9H	EOG RESOURCES, INC.	DRILL	11,400	Y
2014-04-21	782134	42-013-34970	QUAIL #8H	EOG RESOURCES, INC.	DRILL	11,400	Y
2014-04-18	781907	42-013-34968	ELDS #1H	EOG RESOURCES, INC.	DRILL	9,000	Y
2014-04-17	782960	42-013-34977	MCADA #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,300	Y
2014-04-17	781955	42-013-34969	FALLOW UNIT #7H	EOG RESOURCES, INC.	DRILL	11,500	Y
2014-04-17	781908	42-013-34967	WHITETAIL UNIT #4H	EOG RESOURCES, INC.	DRILL	11,500	Y
2014-04-16	781817	42-013-34966	GRASS FARM UNIT #3H	ABRAXAS PETROLEUM CORPORATION	DRILL	8,100	Y
2014-04-16	781811	42-013-34965	GRASS FARM UNIT #2H	ABRAXAS PETROLEUM CORPORATION	DRILL	8,100	Y
2014-04-12	781574	42-013-34963	EMIL UNIT #1H	EOG RESOURCES, INC.	DRILL	9,600	Y
2014-04-12	781573	42-013-34964	STOCKHORST UNIT #1H	EOG RESOURCES, INC.	DRILL	9,500	Y
2014-04-11	782301	42-013-34973	KANSU RED #1H	EOG RESOURCES, INC.	DRILL	9,300	Y
2014-04-11	782218	42-013-34974	MERGANSER UNIT #1H	EOG RESOURCES, INC.	DRILL	9,500	Y
2014-03-31	781679	42-013-34962	TIRO UNIT #2H	CINCO NATURAL RESOURCES CORP.	DRILL	9,000	Y
2014-03-31	781675	42-013-34961	TIRO UNIT #1H	CINCO NATURAL RESOURCES CORP.	DRILL	9,000	Y
2014-03-28	781704	42-013-34960	GAZELLE UNIT #1H	EOG RESOURCES, INC.	DRILL	10,500	Y
2014-03-26	783002	42-013-34958	MOURSUND UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,500	Y
2014-03-26	783001	42-013-34957	MOURSUND UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,500	Y
2014-03-26	780391	42-013-34959	GORDON C UNIT #2H	EOG RESOURCES, INC.	DRILL	9,800	Y
2014-03-26	780390	42-013-34949	GORDON C UNIT #1H	EOG RESOURCES, INC.	DRILL	9,800	Y
2014-03-22	780648	42-013-34953	GUAJILLO EAST #79H	MARATHON OIL EF LLC	DRILL	19,000	Y
2014-03-22	780645	42-013-34952	GUAJILLO EAST #33H	MARATHON OIL EF LLC	DRILL	19,000	Y
2014-03-22	780627	42-013-34951	GUAJILLO EAST #31H	MARATHON OIL EF LLC	DRILL	19,000	Y
2014-03-22	780620	42-013-34950	GUAJILLO EAST #77H	MARATHON OIL EF LLC	DRILL	19,300	Y
2014-03-22	779984	42-013-34955	PFLUGER #2H	VALENCE OPERATING COMPANY	DRILL	9,500	Y
2014-03-22	779984	42-013-34955	PFLUGER #2H	VALENCE OPERATING COMPANY	DRILL	9,500	Y
2014-03-20	781686	42-013-34956	GROUSE #1H	EOG RESOURCES, INC.	DRILL	9,400	Y
2014-03-20	779733	42-013-34954	DICKE C UNIT #1H	EOG RESOURCES, INC.	DRILL	11,000	Y
2014-03-19	780346	42-013-34947	EAGLE EYES UNIT #1H	ABRAXAS PETROLEUM CORPORATION	DRILL	8,050	Y
2014-03-15	780093	42-013-34945	FERDINAND UNIT #1H	EOG RESOURCES, INC.	DRILL	9,300	Y
2014-03-15	780007	42-013-34943	AHRENS UNIT #1H	EOG RESOURCES, INC.	DRILL	9,000	Y

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