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
2016-03-21	814217	42-173-31968	RYLEE (P) #1	ENDEAVOR ENERGY RESOURCES L.P.	FLD-XFR	10,189
2016-03-18	814424	42-173-36497	ZANT #203	XTO ENERGY INC.	RECOMP	12,000
2016-03-16	812617	42-173-33526	ZANT #205	XTO ENERGY INC.	RECOMP	12,000
2016-03-09	814179	42-173-37360	MARY BETH 3 #7	CROWNQUEST OPERATING, LLC	DRILL	12,000
2016-03-02	814130	42-173-36326	PECOS -42- #4	ENERGEN RESOURCES CORPORATION	RECOMP	11,500
2016-03-01	814115	42-173-37359	CHEATHAM HOUSTON B #6H	PIONEER NATURAL RES. USA, INC.	DRILL	10,200	Y
2016-03-01	814113	42-173-37358	CHEATHAM HOUSTON B #5H	PIONEER NATURAL RES. USA, INC.	DRILL	10,200	Y
2016-03-01	814112	42-173-37357	CHEATHAM HOUSTON B #4H	PIONEER NATURAL RES. USA, INC.	DRILL	10,200	Y
2016-02-24	814005	42-173-37353	HAYSTACK 6 #4403H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,300	Y
2016-02-24	814005	42-173-37353	HAYSTACK 6A AND 6 #4403H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,300	Y
2016-02-19	813928	42-173-37352	HAYSTACK 6 #4202H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,150	Y
2016-02-19	813928	42-173-37352	HAYSTACK '6A-6' #4202H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,150	Y
2016-02-19	813923	42-173-37351	HAYSTACK 6 #4401H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,300	Y
2016-02-19	813923	42-173-37351	HAYSTACK 6A-6 #4401H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,300	Y
2016-02-19	813845	42-173-37348	FRYSAK B 47-15 (ALLOC-C) #3SU	LAREDO PETROLEUM, INC.	DRILL	12,000	Y
2016-02-19	813840	42-173-37347	HALFMANN OU 47-15 (ALLOC-B) #2SU	LAREDO PETROLEUM, INC.	DRILL	12,000	Y
2016-02-18	813847	42-173-37350	FRYSAK A 47-15 (ALLOC-E) #5SU	LAREDO PETROLEUM, INC.	DRILL	12,000	Y
2016-02-18	813846	42-173-37349	FRYSAK A 47-15 (ALLOC-D) #4SU	LAREDO PETROLEUM, INC.	DRILL	12,000	Y
2016-02-18	813838	42-173-37346	HALFMANN OU 47-15 (ALLOC-A) #1SU	LAREDO PETROLEUM, INC.	DRILL	12,000	Y
2016-02-18	813808	42-173-37345	CURRIE-NEAL 47 #4405H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,300	Y
2016-02-18	813808	42-173-37345	CURRIE-NEAL 47 #4405H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,200	Y
2016-02-11	813805	42-173-37344	CURRIE-NEAL 47 #4403H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,300	Y
2016-02-11	813805	42-173-37344	CURRIE-NEAL 47 #4403H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,200	Y
2016-02-11	813795	42-173-37343	CURRIE-NEAL 47 #4401H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,300	Y
2016-02-11	813795	42-173-37343	CURRIE-NEAL 47 #4401H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,200	Y
2016-02-05	813696	42-173-37342	MATTHEW A #7HW	CINNABAR OPERATING, LLC	DRILL	1,000
2016-02-05	813695	42-173-37341	JAMES I A #27HW	CINNABAR OPERATING, LLC	DRILL	1,000
2016-01-29	813534	42-173-37340	CHEATHAM HOUSTON A #8H	PIONEER NATURAL RES. USA, INC.	DRILL	10,250	Y
2016-01-29	813533	42-173-37339	CHEATHAM HOUSTON A #7H	PIONEER NATURAL RES. USA, INC.	DRILL	10,250	Y
2016-01-29	813532	42-173-37338	CHEATHAM HOUSTON A #3H	PIONEER NATURAL RES. USA, INC.	DRILL	10,250	Y
2016-01-29	813531	42-173-37337	CHEATHAM HOUSTON A #2H	PIONEER NATURAL RES. USA, INC.	DRILL	10,250	Y
2016-01-28	813530	42-173-37336	CHEATHAM HOUSTON A #1H	PIONEER NATURAL RES. USA, INC.	DRILL	10,250	Y
2016-01-22	813324	42-173-37335	ANDREW #39J	CINNABAR OPERATING, LLC	DRILL	11,500
2016-01-21	813400	42-173-37334	QUAHADI #2	TRILOGY OPERATING, INC.	DRILL	11,000
2016-01-21	813400	42-173-37334	QUAHADI #2	TRILOGY OPERATING, INC.	DRILL	11,000
2016-01-21	813327	42-173-34706	GARDEN CITY '5' #1	PETROPLEX ENERGY INC.	RECOMP	11,000
2016-01-12	812645	42-173-31308	POWELL -32- #1	DRACO ENERGY, INC.	RECOMP	8,250
2016-01-05	812830	42-173-37333	ANDREW #53D	CINNABAR OPERATING, LLC	DRILL	11,000
2015-12-30	812793	42-173-37324	JB TRUST 14 #6	CROWNQUEST OPERATING, LLC	DRILL	12,000
2015-12-30	812247	42-173-37302	HOUSTON RANCH 12-FOWLER A #4H	PIONEER NATURAL RES. USA, INC.	DRILL	10,120	Y
2015-12-30	812246	42-173-37301	HOUSTON RANCH 12-FOWLER A #3H	PIONEER NATURAL RES. USA, INC.	DRILL	10,120	Y
2015-12-29	812921	42-173-35682	BRADDOCK 47 #2	APACHE CORPORATION	RECOMP	11,192
2015-12-29	812608	42-173-37315	THOMAS 42 #A 1	CINNABAR OPERATING, LLC	DRILL	11,000
2015-12-21	812661	42-173-37310	GLASS SWD #1	MERIDA 5280 ENERGY, LLC	DRILL	12,000
2015-12-18	812821	42-173-37323	HAYSTACK 6 #2	PARSLEY ENERGY OPERATIONS, LLC	DRILL	11,300
2015-12-18	812749	42-173-37322	CALVERLEY 9-4 #8H	RSP PERMIAN, LLC	DRILL	12,000	Y
2015-12-18	812747	42-173-37321	CALVERLEY 9-4 #7H	RSP PERMIAN, LLC	DRILL	12,000	Y
2015-12-17	812746	42-173-37320	CALVERLEY 9-4 #6H	RSP PERMIAN, LLC	DRILL	12,000	Y
2015-12-17	812744	42-173-37319	CALVERLEY 9-4 #5H	RSP PERMIAN, LLC	DRILL	12,000	Y
2015-12-16	812701	42-173-37316	PEDRO MARTINEZ 7 #01BH	RP 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 Glasscock County.