Glasscock County Drilling Permits

Every permit issued by the Texas Railroad Commission in Glasscock County — updated daily, data through 2026-07-09.

Glasscock County permitting is running 27 permits a month over the trailing 90 days (81 total, up 27% on the prior quarter). 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

2026-07-09

All Time

11,521

11,521 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2020-01-30	861418	42-173-38308	BIGBY NORTH D 10-3 #4404H	DE3 OPERATING LLC	DRILL	9,500	Y
2020-01-30	861415	42-173-38307	BIGBY NORTH D 10-3 #4204H	DE3 OPERATING LLC	DRILL	9,500	Y
2020-01-30	861412	42-173-38306	BIGBY NORTH C 10-3 #2803H	DE3 OPERATING LLC	DRILL	9,500	Y
2020-01-30	861409	42-173-38305	BIGBY NORTH C 10-3 #4303H	DE3 OPERATING LLC	DRILL	9,500	Y
2020-01-30	861404	42-173-38304	BIGBY NORTH B 10-3 #2802H	DE3 OPERATING LLC	DRILL	9,500	Y
2020-01-30	861400	42-173-38303	BIGBY NORTH A 10-3 #4201H	DE3 OPERATING LLC	DRILL	9,500	Y
2020-01-30	861383	42-173-38302	BIGBY NORTH A 10-3 #4401H	DE3 OPERATING LLC	DRILL	9,500	Y
2020-01-27	861190	42-173-31497	W. C. HOUSTON #1	DE3 OPERATING LLC	FLD-XFR	10,174
2020-01-24	860869	42-173-38299	SHINER #1	TRILOGY OPERATING, INC.	DRILL	12,000
2020-01-24	860218	42-173-38285	COOK E20P #15H	LAREDO PETROLEUM, INC.	DRILL	10,000	Y
2020-01-24	860215	42-173-38284	COOK E20N #14H	LAREDO PETROLEUM, INC.	DRILL	10,000	Y
2020-01-15	860468	42-173-32306	HERZOG #1	PIONEER NATURAL RES. USA, INC.	FLD-XFR	10,325
2020-01-08	860545	42-173-38298	SILVERBACK 33 #2	CROWNQUEST OPERATING, LLC	DRILL	12,000
2020-01-03	860440	42-173-38297	COLT 28 #2	CROWNQUEST OPERATING, LLC	DRILL	12,000
2019-12-31	860387	42-173-38291	ALLEN-NEWMAN 12E #5H	PIONEER NATURAL RES. USA, INC.	DRILL	10,118	Y
2019-12-31	860385	42-173-38290	ALLEN-NEWMAN 12D #4H	PIONEER NATURAL RES. USA, INC.	DRILL	10,118	Y
2019-12-31	860382	42-173-38289	ALLEN-NEWMAN 12C #3H	PIONEER NATURAL RES. USA, INC.	DRILL	10,118	Y
2019-12-31	860380	42-173-38288	ALLEN-NEWMAN 12B #2H	PIONEER NATURAL RES. USA, INC.	DRILL	10,118	Y
2019-12-31	860379	42-173-38287	ALLEN-NEWMAN 12A #1H	PIONEER NATURAL RES. USA, INC.	DRILL	10,118	Y
2019-12-31	859539	42-173-34549	MOC MCDANIEL '33' #5	MCCLURE OIL COMPANY, INC.	RENTR	11,400
2019-12-20	860240	42-173-38286	BERNICE MATTHIESEN -15- #1D	DIAMONDBACK E&P LLC	DRILL	12,600
2019-12-20	860240	42-173-38286	BERNICE MATTHIESEN -15- #1D	DIAMONDBACK E&P LLC	DRILL	13,300
2019-12-20	859840	42-173-37992	TCG 27 #5R	TRILOGY OPERATING, INC.	RECOMP	12,000
2019-12-20	858897	42-173-38262	PRIDDY-FISCHER 10 #10H	PIONEER NATURAL RES. USA, INC.	DRILL	10,506	Y
2019-12-20	858896	42-173-38261	PRIDDY-FISCHER 10 #9H	PIONEER NATURAL RES. USA, INC.	DRILL	10,506	Y
2019-12-20	858895	42-173-38260	PRIDDY-FISCHER 10 #8H	PIONEER NATURAL RES. USA, INC.	DRILL	10,506	Y
2019-12-20	858893	42-173-38259	PRIDDY-FISCHER 10 #7H	PIONEER NATURAL RES. USA, INC.	DRILL	10,506	Y
2019-12-20	858892	42-173-38258	PRIDDY-FISCHER 10 #6H	PIONEER NATURAL RES. USA, INC.	DRILL	10,506	Y
2019-12-18	859307	42-173-38267	GOODSPEED C #5HA	APACHE CORPORATION	DRILL	10,500	Y
2019-12-18	859307	42-173-38267	GOODSPEED C #5HA	APACHE CORPORATION	DRILL	10,500	Y
2019-12-18	859305	42-173-38266	GOODSPEED B #4HM	APACHE CORPORATION	DRILL	10,500	Y
2019-12-18	859305	42-173-38266	GOODSPEED B #4HM	APACHE CORPORATION	DRILL	10,500	Y
2019-12-18	859296	42-173-38265	GOODSPEED B #3HA	APACHE CORPORATION	DRILL	10,500	Y
2019-12-18	859296	42-173-38265	GOODSPEED B #3HA	APACHE CORPORATION	DRILL	10,500	Y
2019-12-18	859268	42-173-38264	GOODSPEED A #2HM	APACHE CORPORATION	DRILL	10,500	Y
2019-12-18	859268	42-173-38264	GOODSPEED A #2HM	APACHE CORPORATION	DRILL	10,500	Y
2019-12-18	859254	42-173-38263	GOODSPEED A #1HA	APACHE CORPORATION	DRILL	10,500	Y
2019-12-18	859254	42-173-38263	GOODSPEED A #1HA	APACHE CORPORATION	DRILL	10,500	Y
2019-12-17	860079	42-173-38283	STOKES SWD #2	HUNT OIL COMPANY	DRILL	4,200
2019-12-17	860077	42-173-38282	STOKES SWD #1	HUNT OIL COMPANY	DRILL	4,200
2019-12-17	859964	42-173-38281	FOWLER-SMITH 12-7 #2807H	DE3 OPERATING LLC	DRILL	9,000	Y
2019-12-17	859961	42-173-38280	FOWLER-SMITH 12-7 #4407H	DE3 OPERATING LLC	DRILL	9,000	Y
2019-12-17	859960	42-173-38279	FOWLER-SMITH 12-7 #2806H	DE3 OPERATING LLC	DRILL	9,000	Y
2019-12-17	859958	42-173-38278	FOWLER-SMITH 12-7 #4206H	DE3 OPERATING LLC	DRILL	9,000	Y
2019-12-17	859955	42-173-38277	FOWLER-SMITH 12-7 #4405H	DE3 OPERATING LLC	DRILL	9,000	Y
2019-12-17	859945	42-173-38276	FOWLER-SMITH 12-7 #2804H	DE3 OPERATING LLC	DRILL	9,000	Y
2019-12-17	859942	42-173-38275	FOWLER-SMITH 12-7 #4204H	DE3 OPERATING LLC	DRILL	9,000	Y
2019-12-17	859940	42-173-38274	FOWLER-SMITH 12-7 #2803H	DE3 OPERATING LLC	DRILL	9,000	Y
2019-12-13	857652	42-173-37577	MATTHEW 'D' #0906	CINNABAR OPERATING, LLC	RECOMP	10,500
2019-11-26	859404	42-173-38270	WESTLAW 0508 B #8WA	DIAMONDBACK E&P LLC	DRILL	9,300	Y

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