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

18

Operators (30d)

4

Latest Permit

2026-07-31

All Time

16,302

16,302 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
2009-12-0268787742-461-36474UNIV3 VINCENT24 #12COG OPERATING LLCDRILL11,000
2009-12-0268782942-461-36473UNIV3 VINCENT23 #15COG OPERATING LLCDRILL11,000
2009-11-3068798742-461-36471ROSS 40 #3MARINER ENERGY, INC.DRILL10,600
2009-11-3068798742-461-36471ROSS 40 #3MARINER ENERGY, INC.DRILL10,600
2009-11-3068798642-461-36470NEAL 39 #3MARINER ENERGY, INC.DRILL10,500
2009-11-3068798642-461-36470NEAL 39 #3MARINER ENERGY, INC.DRILL11,000
2009-11-3068798542-461-36472WEBER #6MARINER ENERGY, INC.DRILL10,600
2009-11-3068798442-461-36469BOMBER #2MARINER ENERGY, INC.DRILL10,500
2009-11-2468779842-461-36468KELLY #5WINDSOR ENERGY GROUP, L.L.C.DRILL11,900
2009-11-2468777942-461-36467UNIV5 JOANNA5 #6COG OPERATING LLCDRILL11,000
2009-11-1968549742-461-36408WINDHAM "Q" #4PIONEER NATURAL RES. USA, INC.DRILL11,000
2009-11-1768749242-461-36466OLD BLUE 25 #3XTO ENERGY INC.DRILL11,900
2009-11-1768748942-461-36465OLD BLUE 25 #2XTO ENERGY INC.DRILL11,900
2009-11-1768729042-461-36460CRIER-MCELROY #616CHEVRON U. S. A. INC.DRILL4,000
2009-11-1768728742-461-36464CRIER-MCELROY #615WCHEVRON U. S. A. INC.DRILL4,000
2009-11-1768728442-461-36463CRIER-MCELROY #614CHEVRON U. S. A. INC.DRILL4,000
2009-11-1768541142-461-36394WINDHAM "E" #4PIONEER NATURAL RES. USA, INC.DRILL11,300
2009-11-1368738642-461-36462ELIZABETH #1209SUMMIT PETROLEUM LLCDRILL11,200
2009-11-1368738442-461-36461ELIZABETH "B" #608SUMMIT PETROLEUM LLCDRILL11,200
2009-11-1368737742-461-36459REBECCA JEAN #3203SUMMIT PETROLEUM LLCDRILL10,800
2009-11-1368737542-461-36458BEVERLY "A" #3516SUMMIT PETROLEUM LLCDRILL11,200
2009-11-1368725842-461-34213ROSS #4801ENDEAVOR ENERGY RESOURCES L.P.RECOMP13,000
2009-11-1368713742-461-36457SUSAN #3403ST. MARY LAND & EXPLORATION CO.DRILL11,000
2009-11-1368712642-461-36456NADA #9512COG OPERATING LLCDRILL11,000
2009-11-1368625542-461-37793FRANCES #2605ST. MARY LAND & EXPLORATION CO.DRILL12,000
2009-11-1368625442-461-36434JUDY #2406RST. MARY LAND & EXPLORATION CO.DRILL12,000
2009-11-1368531842-461-36389WINDHAM "D" #2PIONEER NATURAL RES. USA, INC.DRILL11,000
2009-11-1268702142-461-33576SHIRK '1' #2CHEVRON U. S. A. INC.RECOMP9,600
2009-11-1068717342-461-36455UNIVERSITY 15-17 #1EOG RESOURCES, INC.DRILL10,000
2009-11-1068717342-461-36455UNIVERSITY 15-17 #1EOG RESOURCES, INC.DRILL10,000
2009-11-0968690242-461-36452COWDEN E #6MARINER ENERGY, INC.DRILL11,000
2009-11-0668688342-461-36451LEAH #6COG OPERATING LLCDRILL11,000
2009-11-0668683842-461-36450JOANN #3601SUMMIT PETROLEUM LLCDRILL10,800
2009-11-0668683742-461-36449KALEIGH DAWN "B" #4208SUMMIT PETROLEUM LLCDRILL10,400
2009-11-0668683742-461-36449KALEIGH DAWN "B" #4208SUMMIT PETROLEUM LLCOTHER10,400
2009-11-0568698442-461-36448MARY ELLEN #7WINDSOR ENERGY GROUP, L.L.C.DRILL11,300
2009-11-0568698442-461-36448MARY ELLEN #7DIAMONDBACK E&P LLCDRILL11,300
2009-11-0468684042-461-32814MCELROY RANCH CO. "M" #29XTO ENERGY INC.RECOMP10,000
2009-11-0368677042-461-36447ARCO DAVIS #2JM COX RESOURCES, L.P.DRILL11,000
2009-11-0268670542-461-36446GERONIMO 27 #8DISCOVERY OPERATING, INC.DRILL10,300
2009-10-3068664642-461-36445TXL "W" 33 #13ST. MARY LAND & EXPLORATION CO.DRILL12,000
2009-10-3068663442-461-36442SHERROD UNIT #1816PIONEER NATURAL RES. USA, INC.DRILL9,000
2009-10-2968579142-461-36422EDWARDS #7WINDSOR ENERGY GROUP, L.L.C.DRILL10,500
2009-10-2868668342-461-36444CAROLINE #309HENRY RESOURCES LLCDRILL11,000
2009-10-2868668242-461-36443CAROLINE #307HENRY RESOURCES LLCDRILL11,000
2009-10-2868579342-461-36420EDWARDS #8WINDSOR ENERGY GROUP, L.L.C.DRILL10,500
2009-10-2768578242-461-32376NEAL "D" #3ENDEAVOR ENERGY RESOURCES L.P.RECOMP12,000
2009-10-2768573142-461-36419CINDY #2409SUMMIT PETROLEUM LLCDRILL11,250
2009-10-2768571742-461-36416MCELROY RANCH "136" #3MEWBOURNE OIL COMPANYDRILL10,300
2009-10-2368648642-461-36441SHERROD UNIT #1819PIONEER NATURAL RES. USA, INC.DRILL8,900
page 189 of 327

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