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
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
2019-11-26	859404	42-173-38270	WESTLAW 0508 B #8WA	DIAMONDBACK E&P LLC	DRILL	9,300	Y
2019-11-26	859404	42-173-38270	WESTLAW 0805 B #8WA	DIAMONDBACK E&P LLC	DRILL	9,300	Y
2019-11-25	859407	42-173-38272	WESTLAW 0508 E #7WA	DIAMONDBACK E&P LLC	DRILL	9,300	Y
2019-11-25	859407	42-173-38272	WESTLAW 0508 E #7WA	DIAMONDBACK E&P LLC	DRILL	9,300	Y
2019-11-25	859407	42-173-38272	WESTLAW 0805 E #7WA	DIAMONDBACK E&P LLC	DRILL	9,300	Y
2019-11-25	859403	42-173-38269	WESTLAW 0409 X #1WB	DIAMONDBACK E&P LLC	DRILL	9,600	Y
2019-11-25	859403	42-173-38269	WESTLAW 0409 X #1WB	DIAMONDBACK E&P LLC	DRILL	10,140	Y
2019-11-25	859402	42-173-38268	WESTLAW 0409 W #1WA	DIAMONDBACK E&P LLC	DRILL	9,300	Y
2019-11-25	859402	42-173-38268	WESTLAW 0904 W #1WA	DIAMONDBACK E&P LLC	DRILL	10,140	Y
2019-11-20	858871	42-173-38257	DANIEL EAST 10-15 C #201WB	DIAMONDBACK E&P LLC	DRILL	9,400	Y
2019-11-19	858964	42-173-35008	MLP #1	TRILOGY OPERATING, INC.	RECOMP	10,059
2019-11-18	859106	42-173-36134	GLASSCOCK HOWARD W (G-S) UNIT #1103W	SHERIDAN PRODUCTION COMPANY, LLC	RECOMP	5,300
2019-11-15	858870	42-173-38256	DANIEL EAST 10-15 B #102WA	DIAMONDBACK E&P LLC	DRILL	9,100	Y
2019-11-15	858868	42-173-38255	DANIEL EAST 10-15 A #101WA	DIAMONDBACK E&P LLC	DRILL	9,100	Y
2019-11-12	858835	42-173-38254	STONE-GIST W45J #10H	PIONEER NATURAL RES. USA, INC.	DRILL	9,910	Y
2019-11-12	858833	42-173-38253	STONE-GIST W45I #9H	PIONEER NATURAL RES. USA, INC.	DRILL	9,910	Y
2019-11-12	858832	42-173-38252	STONE-GIST W45C #3H	PIONEER NATURAL RES. USA, INC.	DRILL	9,910	Y
2019-11-12	858831	42-173-38251	STONE-GIST W45B #2H	PIONEER NATURAL RES. USA, INC.	DRILL	9,910	Y
2019-11-12	858829	42-173-38250	STONE-GIST W45A #1H	PIONEER NATURAL RES. USA, INC.	DRILL	9,910	Y
2019-11-12	856900	42-173-38230	BLALOCK 1301 #1381NH	XTO ENERGY INC.	DRILL	8,950	Y

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