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
2019-11-12	856900	42-173-38230	BLALOCK 1301 #1381NH	XTO ENERGY INC.	DRILL	10,000	Y
2019-11-12	856900	42-173-38230	BLALOCK 1301 #1381NH	XTO ENERGY INC.	DRILL	10,000	Y
2019-11-08	858728	42-173-38249	CALVERLEY 43/6 B #W101CN	MEWBOURNE OIL COMPANY	DRILL	8,068	Y
2019-11-08	858728	42-173-38249	CALVERLEY 43/6 B #W101CN	MEWBOURNE OIL COMPANY	DRILL	8,048	Y
2019-11-08	858723	42-173-38248	GLASSCOCK UNIT 44/41 B #W101MD	MEWBOURNE OIL COMPANY	DRILL	7,926	Y
2019-11-05	857777	42-173-38241	MCDANIEL B-CHRIESMAN 50 #205HL	HUNT OIL COMPANY	DRILL	8,050	Y
2019-11-05	857764	42-173-38240	MCDANIEL B-CHRIESMAN 50 #105HA	HUNT OIL COMPANY	DRILL	8,450	Y
2019-11-05	857759	42-173-38239	MCDANIEL B-CHRIESMAN 50 #105HB	HUNT OIL COMPANY	DRILL	8,650	Y
2019-10-30	857611	42-173-38238	MCDANIEL B-CHRIESMAN 40 #204HL	HUNT OIL COMPANY	DRILL	8,050	Y
2019-10-30	857611	42-173-38238	MCDANIEL B-CHRIESMAN 40 #104HL	HUNT OIL COMPANY	DRILL	7,800	Y
2019-10-30	857254	42-173-36004	HIRT #2	BURLESON PETROLEUM, INC.	FLD-XFR	11,295
2019-10-30	857253	42-173-35553	HIRT #1	BURLESON PETROLEUM, INC.	FLD-XFR	11,118
2019-10-29	856564	42-173-38220	BLALOCK 1307 #1316AH	XTO ENERGY INC.	DRILL	8,750	Y
2019-10-29	856561	42-173-38219	BLALOCK 1307 #1326SH	XTO ENERGY INC.	DRILL	8,250	Y
2019-10-29	856559	42-173-38218	BLALOCK 1307 #1307BH	XTO ENERGY INC.	DRILL	8,750	Y
2019-10-29	856556	42-173-38217	BLALOCK 1387 #1387NH	XTO ENERGY INC.	DRILL	8,650	Y
2019-10-21	857829	42-173-38244	SITES 9-4 C #4WA	DIAMONDBACK E&P LLC	DRILL	7,900	Y
2019-10-21	857829	42-173-38244	SITES 9-4 C #4WA	DIAMONDBACK E&P LLC	DRILL	7,900	Y
2019-10-21	857819	42-173-38243	SITES 9-4 B #3WA	DIAMONDBACK E&P LLC	DRILL	7,900	Y
2019-10-21	857816	42-173-38242	SITES 9-4 A #2WA	DIAMONDBACK E&P LLC	DRILL	7,900	Y
2019-10-21	857816	42-173-38242	SITES 9-4 A #2WA	DIAMONDBACK E&P LLC	DRILL	7,900	Y
2019-10-16	857831	42-173-38245	ESTE #1	TRILOGY OPERATING, INC.	DRILL	12,000
2019-10-16	857831	42-173-38245	ESTE #1	TRILOGY OPERATING, INC.	DRILL	12,000
2019-10-10	856907	42-173-38235	TOM-CORSON E41M #13H	PIONEER NATURAL RES. USA, INC.	DRILL	10,016	Y
2019-10-10	856906	42-173-38234	TOM-CORSON E41L #12H	PIONEER NATURAL RES. USA, INC.	DRILL	10,016	Y
2019-10-10	856904	42-173-38233	TOM-CORSON E41K #11H	PIONEER NATURAL RES. USA, INC.	DRILL	10,016	Y
2019-10-10	856903	42-173-38232	TOM-CORSON E41J #10H	PIONEER NATURAL RES. USA, INC.	DRILL	10,016	Y
2019-10-10	856903	42-173-38232	TOM-CORSON E41J #10H	PIONEER NATURAL RES. USA, INC.	DRILL	10,016	Y
2019-10-10	856902	42-173-38231	TOM-CORSON E41I #9H	PIONEER NATURAL RES. USA, INC.	DRILL	10,016	Y
2019-10-08	856878	42-173-38229	WEATHERBY 41 #2	CROWNQUEST OPERATING, LLC	DRILL	12,000
2019-10-07	856793	42-173-38226	LACY CREEK 34-27 (ALLOC-F) #6NU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-10-07	856779	42-173-38225	LACY CREEK 34-27 (ALLOC-F) #6NC	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-09-20	857223	42-173-38237	137 SWD #2	RBJ & ASSOCIATES, LP	DRILL	4,250
2019-09-20	857223	42-173-38237	137 SWD #2	PILOT WATER SOLUTIONS PERMIANLLC	DRILL	4,250
2019-09-19	856489	42-173-34712	RAY 27 #2	LAREDO PETROLEUM, INC.	FLD-XFR	10,000
2019-09-18	856498	42-173-35542	RAY 27 #27P	LAREDO PETROLEUM, INC.	FLD-XFR	10,000
2019-09-10	855772	42-173-38195	MCDANIEL B-CHRIESMAN 10 #201HL	HUNT OIL COMPANY	DRILL	7,970	Y
2019-09-10	855767	42-173-38194	MCDANIEL B-CHRIESMAN 20 #202HL	HUNT OIL COMPANY	DRILL	7,970	Y
2019-09-10	855767	42-173-38194	MCDANIEL B-CHRIESMAN 20 #102HL	HUNT OIL COMPANY	DRILL	7,800	Y
2019-09-09	856860	42-173-34488	HOUSTON RANCH 47 #5	PIONEER NATURAL RES. USA, INC.	RECOMP	10,800
2019-09-09	856800	42-173-38228	LACY CREEK 34-27 (ALLOC-H) #8NU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-09-09	856799	42-173-38227	LACY CREEK 34-27 (ALLOC-H) #8NC	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-09-09	856086	42-173-38204	MCDANIEL B-CHRIESMAN 30 #203HL	HUNT OIL COMPANY	DRILL	8,020	Y
2019-09-09	856013	42-173-38203	MCDANIEL B-CHRIESMAN 40 #104HA	HUNT OIL COMPANY	DRILL	8,400	Y
2019-09-09	856010	42-173-38202	MCDANIEL B-CHRIESMAN 30 #103HA	HUNT OIL COMPANY	DRILL	8,400	Y
2019-09-03	856624	42-173-38224	JULIA 45-4-B #4203H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,537	Y
2019-09-03	856623	42-173-38223	JULIA 45-4-B #4303H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	8,736	Y
2019-08-28	855734	42-173-38193	MCDANIEL B-CHRIESMAN 10 #101HA	HUNT OIL COMPANY	DRILL	8,350	Y
2019-08-28	855724	42-173-38192	MCDANIEL B-CHRIESMAN 20 #102HB	HUNT OIL COMPANY	DRILL	8,590	Y
2019-08-27	856472	42-173-34475	RAY 27 #1	LAREDO PETROLEUM, INC.	FLD-XFR	10,000

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