Glasscock County Drilling Permits

Every permit issued by the Texas Railroad Commission in Glasscock County — updated daily, data through 2026-09-03.

Glasscock County permitting is running 13 permits a month over the trailing 90 days (40 total, down 63% on the prior quarter). PIONEER NATURAL RES. USA, INC. leads with 75 permits in the past 12 months, one of 17 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-09-03

All Time

11,551

11,551 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2012-06-06	741718	42-173-35043	LLANO -8A- #4	ENERGEN RESOURCES CORPORATION	DRILL	11,000
2012-06-06	741687	42-173-35039	NEAL #8	ENERGEN RESOURCES CORPORATION	DRILL	11,000
2012-06-05	741677	42-173-35035	LLANO -8- #4	ENERGEN RESOURCES CORPORATION	DRILL	11,000
2012-06-05	741640	42-173-35034	SOUTH BOXCAR 3 #5	LAREDO PETROLEUM, INC.	DRILL	12,000
2012-06-05	741630	42-173-35042	LAZY E #1402H	LAREDO PETROLEUM, INC.	DRILL	12,000	Y
2012-06-04	741635	42-173-35032	NICHOLS #2306	APACHE CORPORATION	DRILL	11,000
2012-06-04	741627	42-173-35031	HIS BLESSING 35 #13	APACHE CORPORATION	DRILL	11,000
2012-06-04	741627	42-173-35031	HIS BLESSING 35 #13	APACHE CORPORATION	DRILL	11,000
2012-06-04	741627	42-173-35031	HIS BLESSING 35 #13	APACHE CORPORATION	DRILL	11,000
2012-06-04	741602	42-173-35030	GLASS 3 #6	APACHE CORPORATION	DRILL	11,000
2012-06-04	741602	42-173-35030	GLASS 3 #6	APACHE CORPORATION	DRILL	11,000
2012-06-04	741472	42-173-35024	BLALOCK C #1211	BERRY OIL COMP.	DRILL	12,000
2012-06-04	740236	42-173-35027	BARBEE #92N	FIML NATURAL RESOURCES, LLC	DRILL	10,500
2012-06-04	739848	42-173-35023	SCHWARTZ '48' #2	FIVESTONES ENERGY LLC	DRILL	11,000
2012-06-02	741567	42-173-35033	ADAMS 26 #17	APACHE CORPORATION	DRILL	11,000
2012-06-02	741567	42-173-35033	ADAMS 26 #17	APACHE CORPORATION	DRILL	11,000
2012-06-02	741567	42-173-35033	ADAMS 26 #17	APACHE CORPORATION	DRILL	11,000
2012-06-02	741535	42-173-35028	HOELSCHER 46 #2	PARSLEY ENERGY OPERATIONS, LLC	DRILL	13,000
2012-06-02	741532	42-173-35029	HOELSCHER 46 #1	PARSLEY ENERGY OPERATIONS, LLC	DRILL	13,000
2012-06-01	741422	42-173-35022	VAQUEROS 27 #2	NADEL AND GUSSMAN PERMIAN,L.L.C.	DRILL	10,500
2012-06-01	741387	42-173-35020	BEARKAT 20 #4	NADEL AND GUSSMAN PERMIAN,L.L.C.	DRILL	10,500
2012-06-01	741267	42-173-33851	BENSON #1	NADEL AND GUSSMAN PERMIAN,L.L.C.	RECOMP	10,500
2012-06-01	741261	42-173-35018	COLE RANCH -35- #4509	ENERGEN RESOURCES CORPORATION	DRILL	11,500
2012-05-31	741265	42-173-35019	ADAMS 26 #16	APACHE CORPORATION	DRILL	11,000
2012-05-31	741265	42-173-35019	ADAMS 26 #16	APACHE CORPORATION	DRILL	11,000
2012-05-31	741158	42-173-35015	STONE '46' #3	PIONEER NATURAL RES. USA, INC.	DRILL	11,300
2012-05-31	741151	42-173-35016	KAYLINA '15' #1	PIONEER NATURAL RES. USA, INC.	DRILL	11,200
2012-05-30	741072	42-173-35014	SFO #2	TRILOGY OPERATING, INC.	DRILL	12,000
2012-05-30	741072	42-173-35014	SFO #2	TRILOGY OPERATING, INC.	DRILL	12,000
2012-05-30	739661	42-173-35021	SEFCIK 24 #1	CROWNQUEST OPERATING, LLC	DRILL	11,900
2012-05-29	741000	42-173-35008	MLP #1	TRILOGY OPERATING, INC.	DRILL	12,000
2012-05-25	740894	42-173-35001	CURRIE #3808H	COG OPERATING LLC	DRILL	13,500	Y
2012-05-25	740271	42-173-34988	COOK 21 #17	APACHE CORPORATION	DRILL	11,000
2012-05-25	740271	42-173-34988	COOK 21 #17	APACHE CORPORATION	DRILL	11,000
2012-05-24	740823	42-173-35000	JBL #1	TRILOGY OPERATING, INC.	DRILL	12,000
2012-05-24	740776	42-173-34996	MCDANIEL 34 #3	PIONEER NATURAL RES. USA, INC.	DRILL	11,000
2012-05-24	739359	42-173-35009	ZANT #3803	BERRY OIL COMP.	DRILL	12,000
2012-05-23	739155	42-173-34998	ZANT #3704	BERRY OIL COMP.	DRILL	12,000
2012-05-22	739149	42-173-34997	ZANT #1103	BERRY OIL COMP.	DRILL	12,000
2012-05-21	740253	42-173-34987	NIX 16 #12	APACHE CORPORATION	DRILL	11,000
2012-05-21	740253	42-173-34987	NIX 16 #12	APACHE CORPORATION	DRILL	11,000
2012-05-21	740253	42-173-34987	NIX 16 #12	APACHE CORPORATION	DRILL	11,000
2012-05-21	739121	42-173-34995	ZANT #3701	BERRY OIL COMP.	DRILL	12,000
2012-05-21	739111	42-173-34994	ZANT #1102	BERRY OIL COMP.	DRILL	12,000
2012-05-21	739110	42-173-34993	ZANT #3806	BERRY OIL COMP.	DRILL	12,000
2012-05-21	739107	42-173-34992	ZANT #3807	BERRY OIL COMP.	DRILL	12,000
2012-05-18	740803	42-173-34999	CSM #1	TRILOGY OPERATING, INC.	DRILL	12,000
2012-05-18	740423	42-173-30080	GLASSCOCK, HOWARD W. (G-S) UNIT #150	SHERIDAN PRODUCTION COMPANY, LLC	RECLASS	2,500
2012-05-18	740315	42-173-34990	WOODY #421	MERITAGE ENERGY COMPANY, LLC	DRILL	11,000
2012-05-18	739910	42-173-35002	WITT '24' #4	PIONEER NATURAL RES. USA, INC.	DRILL	10,800

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