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
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
2019-08-23	856502	42-173-31497	W. C. HOUSTON #1	DE3 OPERATING LLC	RECOMP	4,900
2019-08-21	856453	42-173-38210	GARDEN CITY BRINE #1	TALL CITY BRINE LLC	DRILL	1,950
2019-08-20	856368	42-173-38208	KAPVICK SWD #1	DOUBLE DROP SWD, LLC	DRILL	4,800
2019-08-20	856366	42-173-38207	AMAROK SWD #1	DOUBLE DROP SWD, LLC	DRILL	4,800
2019-08-16	856324	42-173-38205	SHELBY SWD #1	AQUA TERRA PERMIAN, LLC	DRILL	13,000
2019-08-08	855988	42-173-38201	KOONCE SOUTH 46-3 UNIT 1 #244	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2019-08-08	855987	42-173-38200	KOONCE SOUTH 46-3 UNIT 1 #243	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2019-08-08	855985	42-173-38199	KOONCE SOUTH 46-3 UNIT 1 #142	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2019-08-08	855984	42-173-38198	KOONCE SOUTH 46-3 UNIT 1 #241	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2019-08-08	855983	42-173-38197	KOONCE SOUTH 46-3 UNIT 1 #231	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2019-08-08	855967	42-173-38196	KOONCE SOUTH 46-3 UNIT 1 #122	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2019-08-07	855708	42-173-38191	KOONCE SOUTH 46-3 UNIT 1 #221	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2019-08-06	854808	42-173-38187	LYNDA 41-44 (ALLOC-H) #8SU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-08-06	854779	42-173-38186	LYNDA 41-44 (ALLOC-G) #7SM	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-08-06	854771	42-173-38182	LYNDA 41-44 (ALLOC-F) #6SU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-07-31	855605	42-173-38190	COOK E20M #13H	PIONEER NATURAL RES. USA, INC.	DRILL	10,052	Y
2019-07-31	855605	42-173-38190	COOK E20M #13H	PIONEER NATURAL RES. USA, INC.	DRILL	10,052	Y
2019-07-31	855605	42-173-38190	COOK E20M #13H	LAREDO PETROLEUM, INC.	DRILL	10,052	Y
2019-07-31	855603	42-173-38189	COOK E20L #12H	PIONEER NATURAL RES. USA, INC.	DRILL	10,052	Y
2019-07-31	855603	42-173-38189	COOK E20L #12H	PIONEER NATURAL RES. USA, INC.	DRILL	10,052	Y
2019-07-31	855603	42-173-38189	COOK E20L #12H	LAREDO PETROLEUM, INC.	DRILL	10,052	Y
2019-07-31	855601	42-173-38188	COOK E20K #11H	PIONEER NATURAL RES. USA, INC.	DRILL	10,052	Y
2019-07-31	855601	42-173-38188	COOK E20K #11H	PIONEER NATURAL RES. USA, INC.	DRILL	10,052	Y
2019-07-31	855601	42-173-38188	COOK E20K #11H	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-07-30	854723	42-173-38180	LPI-AGNELL 32-29 (ALLOC-H) #8NU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-07-30	854722	42-173-38179	LPI-AGNELL 32-29 (ALLOC-F) #6NU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-07-11	853772	42-173-35871	CALVERLEY #1	DIAMONDBACK E&P LLC	FLD-XFR	12,000
2019-07-09	854759	42-173-38185	LYNDA 41-44 (ALLOC-D) #4SU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-07-09	854753	42-173-38184	LYNDA 41-44 (ALLOC-C) #3SM	LAREDO PETROLEUM, INC.	DRILL	9,000	Y
2019-07-09	854751	42-173-38183	LYNDA 41-44 (ALLOC-B) #2SU	LAREDO PETROLEUM, INC.	DRILL	9,000	Y

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