Glasscock County Drilling Permits

Every permit issued by the Texas Railroad Commission in Glasscock County — updated daily, data through 2026-07-27.

Glasscock County permitting is running 27 permits a month over the trailing 90 days (82 total, up 37% on the prior quarter). 1 was issued in the past week. PIONEER NATURAL RES. USA, INC. leads with 75 permits in the past 12 months, one of 16 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-27

All Time

11,522

11,522 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2017-09-15	830786	42-173-37717	HUBBARD 26-35 #2809H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,092	Y
2017-09-15	830780	42-173-37716	HUBBARD 26-35 #4209H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,525	Y
2017-09-15	830780	42-173-37716	HUBBARD 26-35 #4209H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,525	Y
2017-09-15	830770	42-173-37715	HUBBARD 26-35 #4309H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,806	Y
2017-09-15	830770	42-173-37715	HUBBARD 26-35 #4309H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,806	Y
2017-09-14	830673	42-173-37714	COLT 45 #6HB	CROWNQUEST OPERATING, LLC	DRILL	10,000	Y
2017-09-14	830664	42-173-37713	COLT 45 #5HB	CROWNQUEST OPERATING, LLC	DRILL	10,000	Y
2017-09-05	830430	42-173-37711	TOM-CORSON 41F #6H	PIONEER NATURAL RES. USA, INC.	DRILL	10,000	Y
2017-09-05	830426	42-173-37710	TOM-CORSON 41E #5H	PIONEER NATURAL RES. USA, INC.	DRILL	10,000	Y
2017-09-05	830423	42-173-37712	TOM-CORSON 41D #4H	PIONEER NATURAL RES. USA, INC.	DRILL	10,000	Y
2017-08-31	830500	42-173-34122	E D BOOKS 11 #6	APACHE CORPORATION	RECOMP	11,000
2017-08-29	830158	42-173-37708	BARBEE B 2-1 (ALLOC-E) #5SU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2017-08-29	830146	42-173-37707	BARBEE B 2-1 (ALLOC-D) #4SU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2017-08-29	830107	42-173-37706	BARBEE B 2-6 (ALLOC-C) #3SU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2017-08-29	829292	42-173-33343	EARHART '34A' #1	ENDEAVOR ENERGY RESOURCES L.P.	RECOMP	10,710
2017-08-28	830091	42-173-37700	BARBEE B 2-6 (ALLOC-B) #2SU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2017-08-28	830028	42-173-37705	JJ PHILLIPS #3	TRILOGY OPERATING, INC.	DRILL	11,000
2017-08-25	829250	42-173-37686	SEM SN 35-26 03 #203H	ENERGEN RESOURCES CORPORATION	DRILL	12,000	Y
2017-08-25	829250	42-173-37686	SEM SN 35-26 03 #203H	ENERGEN RESOURCES CORPORATION	DRILL	12,000	Y
2017-08-24	829915	42-173-37698	HANSON 45 SWD #1D	PARSLEY ENERGY OPERATIONS, LLC	DRILL	5,000
2017-08-23	830005	42-173-37697	VECTOR 30-SWD #1D	PARSLEY ENERGY OPERATIONS, LLC	DRILL	4,825
2017-08-23	830005	42-173-37697	VECTOR 30-SWD #1D	PARSLEY ENERGY OPERATIONS, LLC	DRILL	4,825
2017-08-22	829892	42-173-37696	CALVERLEY '36-25A' #2807H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	7,926	Y
2017-08-21	828953	42-173-34988	COOK 21 #17	APACHE CORPORATION	RECOMP	11,000
2017-08-18	829879	42-173-37695	CALVERLEY '36-25A' #4207H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,337	Y
2017-08-18	829821	42-173-37694	CALVERLEY '36-25A' #4807H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,435	Y
2017-08-10	828597	42-173-37665	DODSON TRUST 12 #4	CROWNQUEST OPERATING, LLC	DRILL	12,000
2017-08-07	829081	42-173-37681	CALVERLEY 22-27 #302H	RSP PERMIAN, LLC	DRILL	12,000	Y
2017-08-04	829247	42-173-37693	TARGET R #3904WA	DIAMONDBACK E&P LLC	DRILL	9,515	Y
2017-08-04	829246	42-173-37692	TARGET Q #3903WA	DIAMONDBACK E&P LLC	DRILL	9,510	Y
2017-08-04	829245	42-173-37691	TARGET P #3903WB	DIAMONDBACK E&P LLC	DRILL	9,760	Y
2017-08-04	829244	42-173-37690	TARGET O #3902WA	DIAMONDBACK E&P LLC	DRILL	9,505	Y
2017-08-04	828416	42-173-37659	CLARK 1F #6HK	ENCANA OIL & GAS(USA) INC.	DRILL	10,000	Y
2017-08-04	828416	42-173-37659	CLARK 1FF #6HK	ENCANA OIL & GAS(USA) INC.	DRILL	10,000	Y
2017-08-04	828415	42-173-37657	CLARK 1F #5HJ	ENCANA OIL & GAS(USA) INC.	DRILL	10,000	Y
2017-08-04	828414	42-173-37656	CLARK 1F #4HK	ENCANA OIL & GAS(USA) INC.	DRILL	10,000	Y
2017-08-01	829266	42-173-37689	VECTOR 30-19 #2807H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	7,587	Y
2017-08-01	829262	42-173-37688	VECTOR 30-19 #4207H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,027	Y
2017-07-31	829260	42-173-37687	VECTOR 30-19 #4807H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,377	Y
2017-07-31	829078	42-173-37680	CALVERLEY 22-27 #303H	RSP PERMIAN, LLC	DRILL	12,000	Y
2017-07-28	829128	42-173-37684	BRUNSON 42-43 #2801H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,367	Y
2017-07-26	829124	42-173-37683	BRUNSON 42-43 #4201H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,832	Y
2017-07-26	829124	42-173-37683	BRUNSON 42-43 #4201H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,832	Y
2017-07-26	829092	42-173-37682	BRUNSON 42-43 #4301H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,037	Y
2017-07-26	829092	42-173-37682	BRUNSON 42-43 #4301H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	9,037	Y
2017-07-25	829085	42-173-37685	CALVERLEY 22-27 S #304H	RSP PERMIAN, LLC	DRILL	12,000	Y
2017-07-25	829085	42-173-37685	CALVERLEY 22-27 #304H	RSP PERMIAN, LLC	DRILL	12,000	Y
2017-07-24	829073	42-173-37679	CALVERLEY 22-27 D #301H	RSP PERMIAN, LLC	DRILL	12,000	Y
2017-07-24	829073	42-173-37679	CALVERLEY 22-27 #301H	RSP PERMIAN, LLC	DRILL	12,000	Y
2017-07-24	828971	42-173-37675	CALVERLEY B-REED 50 #105HA	HUNT OIL COMPANY	DRILL	8,500	Y

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