Upton County Drilling Permits

Every permit issued by the Texas Railroad Commission in Upton County — updated daily, data through 2026-07-31.

Upton County permitting is running 37 permits a month over the trailing 90 days (111 total, down 36% on the prior quarter). 2 were issued in the past week. PIONEER NATURAL RES. USA, INC. leads with 141 permits in the past 12 months, one of 24 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-31

All Time

16,302

16,302 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH
2008-10-17	670919	42-461-36097	LATTNER #2	MARINER ENERGY, INC.	DRILL	12,000
2008-10-16	672898	42-461-36168	MARY ELLEN #5	WINDSOR ENERGY GROUP, L.L.C.	DRILL	10,493
2008-10-16	672885	42-461-36166	MARY ELLEN #3	WINDSOR ENERGY GROUP, L.L.C.	DRILL	10,493
2008-10-16	672882	42-461-36165	MARY ELLEN #2	WINDSOR ENERGY GROUP, L.L.C.	DRILL	10,493
2008-10-15	672815	42-461-36155	PATTY "A" #1	HENRY PETROLEUM LP	DRILL	10,800
2008-10-14	672810	42-461-36156	NANCY #2608	SUMMIT PETROLEUM LLC	DRILL	11,200
2008-10-14	672521	42-461-36147	PEGASUS FIELD UNIT 3 #5006	HENRY PETROLEUM LP	DRILL	10,800
2008-10-13	672647	42-461-36151	VANCE, VINA #5	PIONEER NATURAL RES. USA, INC.	DRILL	10,600
2008-10-13	672641	42-461-36153	VANCE, VINA #4	PIONEER NATURAL RES. USA, INC.	DRILL	10,600
2008-10-13	672384	42-461-36150	LONE STAR "73E" #1	LCX ENERGY, LLC	DRILL	12,000
2008-10-13	671810	42-461-37158	NEAL #2X	MERITAGE ENERGY COMPANY, LLC	DRILL	10,650
2008-10-13	671810	42-461-37158	NEAL #2X	BERRY OIL COMP.	DRILL	12,000
2008-10-11	672569	42-461-36149	AMACKER 85 N #3	EOG RESOURCES, INC.	DRILL	10,400
2008-10-11	672337	42-461-36144	WOOLRIDGE 11 #7	PIONEER NATURAL RES. USA, INC.	DRILL	10,500
2008-10-11	672335	42-461-36143	WOOLRIDGE 11 #8	PIONEER NATURAL RES. USA, INC.	DRILL	10,550
2008-10-11	672164	42-461-36137	ANGIE #4	WINDSOR ENERGY GROUP, L.L.C.	DRILL	10,470
2008-10-10	672296	42-461-36145	OWENS L #4	PIONEER NATURAL RES. USA, INC.	DRILL	10,600
2008-10-10	672288	42-461-36142	LONE STAR "73D" #1	LCX ENERGY, LLC	DRILL	12,000
2008-10-10	669856	42-461-36079	DAVIDSON 46 #6	FOREST OIL CORPORATION	DRILL	10,300
2008-10-10	669855	42-461-36077	DAVIDSON 48 #6	FOREST OIL CORPORATION	DRILL	10,300
2008-10-10	669854	42-461-36078	DAVIDSON 2 #5	FOREST OIL CORPORATION	DRILL	10,300
2008-10-10	669854	42-461-36078	DAVIDSON '2A' #5	ATHLON ENERGY OPERATING LLC	DRILL	10,300
2008-10-09	672502	42-461-36146	PEGASUS FIELD UNIT 3 #4405	HENRY PETROLEUM LP	DRILL	10,800
2008-10-09	672232	42-461-36141	MCELROY RANCH "134" #1	MEWBOURNE OIL COMPANY	DRILL	10,300
2008-10-09	672210	42-461-36140	TXL 'F' #10	HENRY PETROLEUM LP	DRILL	10,800
2008-10-09	672168	42-461-36139	CHARLOTTE #5	WINDSOR ENERGY GROUP, L.L.C.	DRILL	10,500
2008-10-09	672167	42-461-36138	CHARLOTTE #4	WINDSOR ENERGY GROUP, L.L.C.	DRILL	10,500
2008-10-09	669736	42-461-36076	MCGILL 49 #5	EOG RESOURCES, INC.	DRILL	10,100
2008-10-08	672163	42-461-36136	ANGIE #3	WINDSOR ENERGY GROUP, L.L.C.	DRILL	10,470
2008-10-08	669724	42-461-36075	KATIE #4410	ST. MARY LAND & EXPLORATION CO.	DRILL	12,000
2008-10-08	669723	42-461-36074	KATIE #4409	ST. MARY LAND & EXPLORATION CO.	DRILL	12,000
2008-10-08	669722	42-461-36072	KATIE #4412	ST. MARY LAND & EXPLORATION CO.	DRILL	12,000
2008-10-08	669721	42-461-36071	BRENDA #3709	ST. MARY LAND & EXPLORATION CO.	DRILL	11,750
2008-10-08	669720	42-461-36070	BRENDA #3714	ST. MARY LAND & EXPLORATION CO.	DRILL	11,750
2008-10-08	669719	42-461-36069	BRENDA #3712	ST. MARY LAND & EXPLORATION CO.	DRILL	11,750
2008-10-08	669718	42-461-36068	BRENDA #3713	ST. MARY LAND & EXPLORATION CO.	DRILL	11,750
2008-10-08	669692	42-461-36067	SANDY #3812	ST. MARY LAND & EXPLORATION CO.	DRILL	11,750
2008-10-08	669689	42-461-36066	SANDY #3804	ST. MARY LAND & EXPLORATION CO.	DRILL	11,750
2008-10-08	669689	42-461-36066	SANDY #3804	ST. MARY LAND & EXPLORATION CO.	DRILL	11,750
2008-10-07	672045	42-461-36135	XBC GIDDINGS ESTATE B #3	PIONEER NATURAL RES. USA, INC.	DRILL	11,100
2008-10-07	672045	42-461-36135	XBC GIDDINGS ESTATE B #3	PIONEER NATURAL RES. USA, INC.	DRILL	11,100
2008-10-07	671963	42-461-36132	XBC GIDDINGS ESTATE #3020	PIONEER NATURAL RES. USA, INC.	DRILL	10,850
2008-10-06	671977	42-461-36134	UNRUH #12	PIONEER NATURAL RES. USA, INC.	DRILL	10,900
2008-10-06	671959	42-461-36133	XBC GIDDINGS ESTATE C #3	PIONEER NATURAL RES. USA, INC.	DRILL	11,000
2008-10-06	671924	42-461-36131	KYNDALL #5409	HENRY PETROLEUM LP	DRILL	10,800
2008-10-06	671885	42-461-36130	VIRGIL POWELL "A" #1	WTG EXPLORATION	DRILL	11,200
2008-10-06	671782	42-461-36126	XBC GIDDINGS ESTATE #1034	PIONEER NATURAL RES. USA, INC.	DRILL	11,050
2008-10-06	671770	42-461-36123	XBC GIDDINGS ESTATE #3019	PIONEER NATURAL RES. USA, INC.	DRILL	10,850
2008-10-06	671501	42-461-36112	HASEL5 #2	HENRY PETROLEUM LP	DRILL	10,800
2008-10-04	671803	42-461-36125	XBC GIDDINGS ESTATE #3018	PIONEER NATURAL RES. USA, INC.	DRILL	10,850

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