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 14 permits a month over the trailing 90 days (41 total, down 62% 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
2013-10-02	770759	42-173-34662	ABEL #7	THOMPSON, J. CLEO	RECOMP	10,450
2013-10-02	770759	42-173-34662	ABEL #7	THOMPSON, J. CLEO	DRILL	10,450
2013-10-02	770754	42-173-33515	ABEL #2	THOMPSON, J. CLEO	RECOMP	10,263
2013-10-02	770722	42-173-36094	AMBERJACK 39 #4	APACHE CORPORATION	DRILL	10,600
2013-10-02	770697	42-173-36092	SYDNEY #2	TRILOGY OPERATING, INC.	DRILL	11,000
2013-10-01	770641	42-173-36090	MACK 8 UNIT #4	APACHE CORPORATION	DRILL	10,600
2013-10-01	770636	42-173-36089	MACK 8 UNIT #3H	APACHE CORPORATION	DRILL	9,600	Y
2013-10-01	770392	42-173-36085	CLARK 1 #8	ATHLON FE OPERATING LLC	DRILL	10,300
2013-10-01	770392	42-173-36085	CLARK 1 #8	ATHLON HOLDINGS LP	DRILL	10,300
2013-10-01	770376	42-173-36082	CLARK 1 #9	ATHLON FE OPERATING LLC	DRILL	10,300
2013-10-01	770376	42-173-36082	CLARK 1 #9	ENCANA OIL & GAS(USA) INC.	DRILL	10,300
2013-10-01	769029	42-173-36032	WOODY A #941	THREE RIVERS OPERATING CO II LLC	DRILL	11,500
2013-10-01	769001	42-173-36031	TOM RANCH 48 #3	ATHLON ENERGY OPERATING LLC	DRILL	10,600
2013-09-30	770427	42-173-36086	LPI-ARCHER 39 #1	LAREDO PETROLEUM, INC.	DRILL	12,000
2013-09-30	770155	42-173-36076	NEAL-BOXCAR 46 #1	LAREDO PETROLEUM, INC.	DRILL	12,000
2013-09-30	770152	42-173-36074	LPI-DRIVER 28 #7	LAREDO PETROLEUM, INC.	DRILL	12,000
2013-09-27	770503	42-173-36088	COOK E 'A' #1D	PIONEER NATURAL RES. USA, INC.	DRILL	4,800
2013-09-27	770501	42-173-36087	HEIDI 37 #9	APACHE CORPORATION	DRILL	10,700
2013-09-27	770402	42-173-36084	GLASSCOCK, HOWARD W (G-S) UNIT #302R	SHERIDAN PRODUCTION COMPANY, LLC	DRILL	3,000
2013-09-27	770239	42-173-36075	SAN SABA AW #201H	ENERGEN RESOURCES CORPORATION	DRILL	8,500	Y
2013-09-27	770239	42-173-36075	SAN SABA SA #201H	ENERGEN RESOURCES CORPORATION	DRILL	8,500	Y
2013-09-26	770548	42-173-34426	ABEL #6	THOMPSON, J. CLEO	RECOMP	10,300
2013-09-26	770548	42-173-34426	ABEL #6	THOMPSON, J. CLEO	RECOMP	10,300
2013-09-26	770420	42-173-36077	CALVERLEY #3R	ATHLON ENERGY OPERATING LLC	DRILL	10,200
2013-09-26	770397	42-173-36083	SQUIRE #9004	APACHE CORPORATION	DRILL	10,600
2013-09-26	770381	42-173-36080	MACK 5 #2	APACHE CORPORATION	DRILL	10,700
2013-09-25	770393	42-173-36081	RILEY #3717	APACHE CORPORATION	DRILL	10,800
2013-09-24	770312	42-173-36079	GLASSCOCK, HOWARD W (G-S) UNIT #1816	SHERIDAN PRODUCTION COMPANY, LLC	DRILL	3,000
2013-09-24	770308	42-173-36078	GLASSCOCK, HOWARD W (G-S) UNIT #197	SHERIDAN PRODUCTION COMPANY, LLC	DRILL	3,000
2013-09-24	770162	42-173-36073	JE COX-YELLOW ROSE 40 (ALLOC) #3309HU	LAREDO PETROLEUM, INC.	DRILL	11,000	Y
2013-09-23	768727	42-173-36038	ABEL #15	THOMPSON, J. CLEO	DRILL	12,000
2013-09-23	768727	42-173-36038	ABEL #15	THOMPSON, J. CLEO	DRILL	12,000
2013-09-23	768727	42-173-36038	ABEL #15	THOMPSON, J. CLEO	DRILL	12,000
2013-09-19	769842	42-173-36071	DRIVER HALFMANN #2	BURLESON PETROLEUM, INC.	DRILL	11,000
2013-09-17	769832	42-173-36068	WICHITA -41- #2	ENERGEN RESOURCES CORPORATION	DRILL	11,000
2013-09-17	769832	42-173-36068	WICHITA -41- #2	ENERGEN RESOURCES CORPORATION	DRILL	11,000
2013-09-17	769832	42-173-36068	WICHITA -41- #2	ENERGEN RESOURCES CORPORATION	DRILL	11,000
2013-09-17	768282	42-173-36021	ANDERSON 26 #13	APACHE CORPORATION	DRILL	11,000
2013-09-17	767341	42-173-35995	FLANAGAN 14-LLOYD POOLED UNIT #1H	PIONEER NATURAL RES. USA, INC.	DRILL	9,170	Y
2013-09-17	767341	42-173-35995	FLANAGAN 14-LLOYD B #1H	PIONEER NATURAL RES. USA, INC.	DRILL	9,170	Y
2013-09-17	767341	42-173-35995	FLANAGAN 14-LLOYD B #1H	PIONEER NATURAL RES. USA, INC.	DRILL	9,170	Y
2013-09-17	767228	42-173-35989	E D BOOKS 35 #10	APACHE CORPORATION	DRILL	10,850
2013-09-16	769783	42-173-36066	CORSON 'B5' #6	PIONEER NATURAL RES. USA, INC.	DRILL	11,000
2013-09-16	769777	42-173-36065	CH RANCH #4	PARSLEY ENERGY OPERATIONS, LLC	DRILL	13,000
2013-09-16	769774	42-173-36064	CH RANCH #3	PARSLEY ENERGY OPERATIONS, LLC	DRILL	13,000
2013-09-16	769752	42-173-36067	JIM TOM 42 #7	PIONEER NATURAL RES. USA, INC.	DRILL	11,000
2013-09-16	769735	42-173-31070	TERRY, I.W. 'A' #5	MERIT ENERGY COMPANY	RECOMP	8,665
2013-09-16	767248	42-173-35990	CHEATHAM 13 #8	PIONEER NATURAL RES. USA, INC.	DRILL	10,950
2013-09-13	768201	42-173-36020	WOODY A #931	THREE RIVERS OPERATING CO II LLC	DRILL	11,600
2013-09-11	769185	42-173-36060	ABEL #16	THOMPSON, J. CLEO	DRILL	12,000

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