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 (82 total, up 30% 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
2024-07-30	900870	42-173-39160	DALE WILDE 10-15 A #1WD	BLACK SWAN OPCO, LLC	DRILL	9,430	Y
2024-07-30	900868	42-173-39159	DORN 10-15 E #5WD	BLACK SWAN OPCO, LLC	DRILL	9,430	Y
2024-07-30	900868	42-173-39159	EDWIN WILDE 10-15 E #5WD	BLACK SWAN OPCO, LLC	DRILL	9,430	Y
2024-07-30	900868	42-173-39159	EDWIN WILDE 10-15 E #5WB	BLACK SWAN OPCO, LLC	DRILL	8,600	Y
2024-07-30	900863	42-173-39158	DORN 10-15 D #4WA	BLACK SWAN OPCO, LLC	DRILL	7,725	Y
2024-07-30	900863	42-173-39158	EDWIN WILDE 10-15 D #4WA	BLACK SWAN OPCO, LLC	DRILL	7,725	Y
2024-07-30	900859	42-173-39157	DORN 10-15 C #3WB	BLACK SWAN OPCO, LLC	DRILL	7,900	Y
2024-07-30	900859	42-173-39157	EDWIN WILDE 10-15 C #3WB	BLACK SWAN OPCO, LLC	DRILL	7,900	Y
2024-07-30	900843	42-173-39156	DORN 10-15 B #2WD	BLACK SWAN OPCO, LLC	DRILL	9,430	Y
2024-07-30	900843	42-173-39156	EDWIN WILDE 10-15 B #2WD	BLACK SWAN OPCO, LLC	DRILL	9,430	Y
2024-07-30	900842	42-173-39155	DORN 10-15 A #1WA	BLACK SWAN OPCO, LLC	DRILL	7,725	Y
2024-07-30	900842	42-173-39155	EDWIN WILDE 10-15 A #1WA	BLACK SWAN OPCO, LLC	DRILL	7,725	Y
2024-07-23	901361	42-173-35000	JBL #1	TRILOGY OPERATING, INC.	RECOMP	11,000
2024-07-01	900663	42-173-39148	BRANDYWINE F #13JM	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-27	900665	42-173-39149	BRANDYWINE G #14HB	OXYROCK OPERATING, LLC	DRILL	9,000	Y
2024-06-27	900661	42-173-39150	BRANDYWINE G #12HD	OXYROCK OPERATING, LLC	DRILL	10,300	Y
2024-06-27	900784	42-173-39154	BRANDYWINE G #18HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2024-06-27	900782	42-173-39153	BRANDYWINE G #17BB	CROWNQUEST OPERATING, LLC	DRILL	9,200	Y
2024-06-27	900747	42-173-39152	BRANDYWINE G #16HA	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-27	900741	42-173-39151	BRANDYWINE G #15LM	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-27	900665	42-173-39149	BRANDYWINE F #14HB	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-27	900661	42-173-39150	BRANDYWINE F #12HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2024-06-27	900661	42-173-39150	BRANDYWINE F #12HD	OXYROCK OPERATING, LLC	DRILL	10,300	Y
2024-06-21	900551	42-173-39146	BRANDYWINE F #11HA	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-21	900550	42-173-39145	BRANDYWINE E #10HB	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-21	900548	42-173-39147	BRANDYWINE E #102MS	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-21	900540	42-173-39144	BRANDYWINE E #9LM	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-19	900463	42-173-39143	BRANDYWINE E #8HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2024-06-19	900463	42-173-39143	BRANDYWINE E #8HD	OXYROCK OPERATING, LLC	DRILL	10,300	Y
2024-06-19	900462	42-173-39142	BRANDYWINE E #7BB	CROWNQUEST OPERATING, LLC	DRILL	9,200	Y
2024-06-19	900456	42-173-39141	BRANDYWINE E #6HA	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-19	900438	42-173-39140	BRANDYWINE #101MS	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-14	900394	42-173-39139	BRANDYWINE #5JM	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-14	900389	42-173-39138	BRANDYWINE #4HB	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-14	900384	42-173-39137	BRANDYWINE #3LM	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-14	900380	42-173-39136	BRANDYWINE #2DN	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2024-06-14	900363	42-173-39135	BRANDYWINE #1HD	CROWNQUEST OPERATING, LLC	DRILL	10,200	Y
2024-05-31	900033	42-173-39134	CORBETS COULOIR #1D	CROWNQUEST OPERATING, LLC	DRILL	4,300
2024-05-23	899860	42-173-39133	STONE-WINSLOW E40H #8H	PIONEER NATURAL RES. USA, INC.	DRILL	10,015	Y
2024-05-23	899860	42-173-39133	STONE-LLOYD E40H #8H	PIONEER NATURAL RES. USA, INC.	DRILL	10,015	Y
2024-05-23	899858	42-173-39132	STONE-WINSLOW E40G #7H	PIONEER NATURAL RES. USA, INC.	DRILL	10,015	Y
2024-05-23	899858	42-173-39132	STONE-LLOYD E40G #7H	PIONEER NATURAL RES. USA, INC.	DRILL	10,015	Y
2024-05-23	899857	42-173-39131	STONE-WINSLOW E40F #6H	PIONEER NATURAL RES. USA, INC.	DRILL	10,015	Y
2024-05-23	899857	42-173-39131	STONE-LLOYD E40F #6H	PIONEER NATURAL RES. USA, INC.	DRILL	10,015	Y
2024-05-21	898876	42-173-39124	COLE A 32-29 C #2A	VITAL ENERGY, INC.	DRILL	9,000	Y
2024-05-21	898868	42-173-39123	COLE A 32-29 A #1A	VITAL ENERGY, INC.	DRILL	9,000	Y
2024-05-20	899022	42-173-39130	SHERMINATOR 12-13 C #6WD	BLACK SWAN OPCO, LLC	DRILL	9,978	Y
2024-05-20	899017	42-173-39129	SHERMINATOR 12-13 C #5WB	BLACK SWAN OPCO, LLC	DRILL	8,533	Y
2024-05-20	899015	42-173-39128	SHERMINATOR 12-13 B #4WA	BLACK SWAN OPCO, LLC	DRILL	8,308	Y
2024-05-20	899004	42-173-39127	SHERMINATOR 12-13 A #3WB	BLACK SWAN OPCO, LLC	DRILL	8,558	Y

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