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). 2 were 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

2026-07-21

All Time

6,389

6,389 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2017-01-19	821994	42-013-35438	BOWMAN WEST #144H	TEXAS AMERICAN RESOURCES COMPANY	DRILL	8,050	Y
2017-01-19	821994	42-013-35438	BOWMAN WEST #144H	TEXAS AMERICAN RESOURCES COMPANY	DRILL	8,050	Y
2017-01-19	821994	42-013-35438	BOWMAN WEST #144H	TEXAS AMERICAN RESOURCES COMPANY	DRILL	8,310	Y
2017-01-19	821993	42-013-35437	BOWMAN WEST #143H	TEXAS AMERICAN RESOURCES COMPANY	DRILL	8,050	Y
2017-01-19	821993	42-013-35437	BOWMAN WEST #143H	TEXAS AMERICAN RESOURCES COMPANY	DRILL	8,050	Y
2017-01-19	821993	42-013-35437	BOWMAN WEST #143H	TEXAS AMERICAN RESOURCES COMPANY	DRILL	8,050	Y
2017-01-19	821993	42-013-35437	BOWMAN WEST #143H	TEXAS AMERICAN RESOURCES COMPANY	DRILL	8,350	Y
2017-01-06	821510	42-013-35434	AVOCADO UNIT #1H	EOG RESOURCES, INC.	DRILL	10,500	Y
2017-01-05	821153	42-013-35431	GRACE UNIT #4H	ATLAS EAGLE FORD OPER CO, LLC	DRILL	9,000	Y
2017-01-04	821331	42-013-35433	PEELER RANCH EFS #11HD	SEA EAGLE FORD, LLC	DRILL	13,000	Y
2017-01-04	821331	42-013-35433	PEELER RANCH EFS #11HD	SEA EAGLE FORD, LLC	DRILL	9,476	Y
2016-12-22	821189	42-013-35430	JOANNE UNIT #1H	EOG RESOURCES, INC.	DRILL	9,000	Y
2016-12-22	821189	42-013-35430	JOANNE UNIT #1H	EOG RESOURCES, INC.	DRILL	9,000	Y
2016-12-22	821157	42-013-35432	GRACE UNIT #5H	ATLAS EAGLE FORD OPER CO, LLC	DRILL	9,000	Y
2016-12-21	820697	42-013-35429	CUELLAR #6H	EOG RESOURCES, INC.	DRILL	10,000	Y
2016-12-21	820697	42-013-35429	CUELLAR #6H	EOG RESOURCES, INC.	DRILL	10,000	Y
2016-12-21	820696	42-013-35428	CUELLAR #5H	EOG RESOURCES, INC.	DRILL	10,000	Y
2016-12-13	820751	42-013-35427	DOBIE MARTIN UNIT #6H	ATLAS EAGLE FORD OPER CO, LLC	DRILL	9,000	Y
2016-12-13	820735	42-013-35425	DOBIE MARTIN UNIT #5H	ATLAS EAGLE FORD OPER CO, LLC	DRILL	9,000	Y
2016-12-13	820482	42-013-35426	MAR RANCH #B 2H	ATLAS EAGLE FORD OPER CO, LLC	DRILL	9,000	Y
2016-12-13	820480	42-013-35424	MAR RANCH #B 1H	ATLAS EAGLE FORD OPER CO, LLC	DRILL	9,000	Y
2016-12-12	820474	42-013-35423	MAR RANCH #A 1H	ATLAS EAGLE FORD OPER CO, LLC	DRILL	9,000	Y
2016-12-08	820478	42-013-35422	MAR RANCH #A 2H	ATLAS EAGLE FORD OPER CO, LLC	DRILL	9,000	Y
2016-12-02	820170	42-013-35421	CHAPMAN ROTHE UNIT #7H	MARATHON OIL EF LLC	DRILL	16,500	Y
2016-12-02	820170	42-013-35421	CHAPMAN ROTHE UNIT #7H	MARATHON OIL EF LLC	DRILL	16,500	Y
2016-12-02	820169	42-013-35420	CHAPMAN ROTHE UNIT #6H	MARATHON OIL EF LLC	DRILL	16,500	Y
2016-12-02	820169	42-013-35420	CHAPMAN ROTHE UNIT #6H	MARATHON OIL EF LLC	DRILL	16,500	Y
2016-12-02	820168	42-013-35419	CHAPMAN ROTHE UNIT #5H	MARATHON OIL EF LLC	DRILL	16,500	Y
2016-12-02	820168	42-013-35419	CHAPMAN ROTHE UNIT #5H	MARATHON OIL EF LLC	DRILL	16,500	Y
2016-11-14	820009	42-013-35418	GAP 1H #1H	CABOT OIL & GAS CORPORATION	DRILL	8,000	Y
2016-11-14	820009	42-013-35418	GAP 1H #1H	CABOT OIL & GAS CORPORATION	DRILL	8,000	Y
2016-11-08	819805	42-013-35417	GUAJILLO UNIT 8 SOUTH #5H	MARATHON OIL EF LLC	DRILL	18,500	Y
2016-11-08	819805	42-013-35417	GUAJILLO UNIT 8 SOUTH #5H	MARATHON OIL EF LLC	DRILL	18,500	Y
2016-11-08	819804	42-013-35416	GUAJILLO UNIT 8 SOUTH #4H	MARATHON OIL EF LLC	DRILL	18,500	Y
2016-11-08	819804	42-013-35416	GUAJILLO UNIT 8 SOUTH #4H	MARATHON OIL EF LLC	DRILL	18,500	Y
2016-11-08	819803	42-013-35415	GUAJILLO UNIT 8 SOUTH #3H	MARATHON OIL EF LLC	DRILL	18,500	Y
2016-11-08	819803	42-013-35415	GUAJILLO UNIT 8 SOUTH #3H	MARATHON OIL EF LLC	DRILL	18,500	Y
2016-11-08	819802	42-013-35413	GUAJILLO UNIT 8 SOUTH #2H	MARATHON OIL EF LLC	DRILL	18,500	Y
2016-11-08	819802	42-013-35413	GUAJILLO UNIT 8 SOUTH #2H	MARATHON OIL EF LLC	DRILL	18,500	Y
2016-11-08	819798	42-013-35414	GUAJILLO UNIT 8 SOUTH #1H	MARATHON OIL EF LLC	DRILL	18,500	Y
2016-11-08	819798	42-013-35414	GUAJILLO UNIT 8 SOUTH #1H	MARATHON OIL EF LLC	DRILL	18,500	Y
2016-11-02	819593	42-013-35412	CHAPMAN ROTHE UNIT #3H	MARATHON OIL EF LLC	DRILL	16,500	Y
2016-11-02	819592	42-013-35411	CHAPMAN ROTHE UNIT #2H	MARATHON OIL EF LLC	DRILL	16,500	Y
2016-11-02	819592	42-013-35411	CHAPMAN ROTHE UNIT #2H	MARATHON OIL EF LLC	DRILL	16,500	Y
2016-10-28	819506	42-013-35410	R. MAY B #21H	MARATHON OIL EF LLC	DRILL	17,000	Y
2016-10-28	819502	42-013-35409	R. MAY B #20H	MARATHON OIL EF LLC	DRILL	17,000	Y
2016-10-28	819501	42-013-35408	R. MAY B #19H	MARATHON OIL EF LLC	DRILL	17,000	Y
2016-10-26	819338	42-013-35407	LIGHTNING UNIT #1H	EOG RESOURCES, INC.	DRILL	10,000	Y
2016-10-24	819220	42-013-35406	COUNTISS #C 24H	CHESAPEAKE OPERATING, L.L.C.	DRILL	12,000	Y
2016-10-24	819219	42-013-35405	COUNTISS #C 23H	CHESAPEAKE OPERATING, L.L.C.	DRILL	12,000	Y

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