← Glasscock County

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 13 permits a month over the trailing 90 days (40 total, down 63% 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

6

Operators (30d)

1

Latest Permit

2026-09-03

All Time

11,551

11,551 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
2009-03-0967904742-173-31359BLALOCK, LOIS #4ROYALTY LAND & DEV. CO., INC.RECOMP11,056
2009-03-0667909942-173-33497BOOKS, E. D. 17 #1ELEMENT PETROLEUM OPERATING, LLCDRILL11,000
2009-03-0667909942-173-33497E.D. BOOKS 17 #1MARINER ENERGY, INC.DRILL11,000
2009-03-0467882342-173-33498EDMONDSON A #3719RANGE PRODUCTION COMPANYDRILL9,330
2009-03-0367904742-173-31359BLALOCK, LOIS #4ROYALTY LAND & DEV. CO., INC.RECOMP11,056
2009-03-0267831642-173-33495CHEATHAM 13 #3PIONEER NATURAL RES. USA, INC.DRILL10,600
2009-02-2767655042-173-33487W. HOWARD GLASSCOCK (G-S) UNIT #1327SHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-02-2067840142-173-33496WEYMAN 23 #2PIONEER NATURAL RES. USA, INC.DRILL10,800
2009-02-1867831642-173-33495CHEATHAM 13 #3PIONEER NATURAL RES. USA, INC.DRILL9,700
2009-02-1867831642-173-33495CHEATHAM 13 #3PIONEER NATURAL RES. USA, INC.DRILL9,700
2009-02-0467773642-173-33493CURRIE "E" #508COG OPERATING LLCDRILL10,800
2009-02-0367771742-173-33394BRUNSON "48" #1PIONEER NATURAL RES. USA, INC.RECOMP10,370
2009-02-0267770242-173-33393BRUNSON 24 #1PIONEER NATURAL RES. USA, INC.RECOMP10,308
2009-01-3067763042-173-33492WINSLOW B #1DPIONEER NATURAL RES. USA, INC.DRILL6,000
2009-01-3067763042-173-33492WINSLOW "B" #2PIONEER NATURAL RES. USA, INC.DRILL10,500
2009-01-2867773342-173-33491CURRIE #3615COG OPERATING LLCDRILL10,800
2009-01-2767331042-173-33454HOUSTON RANCH "13" #1PIONEER NATURAL RES. USA, INC.DRILL10,800
2009-01-2167715742-173-33490WITT 24 #2PIONEER NATURAL RES. USA, INC.DRILL10,300
2009-01-2167715742-173-33490WITT 24 #2PIONEER NATURAL RES. USA, INC.DRILL10,300
2009-01-2167715742-173-33490WITT 24 #2PIONEER NATURAL RES. USA, INC.DRILL10,300
2009-01-2167715742-173-33490WITT 24 #2PIONEER NATURAL RES. USA, INC.DRILL10,300
2009-01-1467655742-173-33488W. HOWARD GLASSCOCK (G-S) UNIT #1518WSHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-01-1467655642-173-33486W. HOWARD GLASSCOCK (G-S) UNIT #1326WSHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-01-1467655042-173-33487W. HOWARD GLASSCOCK (G-S) UNIT #1327SHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-01-1467654542-173-33489W. HOWARD GLASSCOCK (G-S) UNIT #1412SHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-01-1467649742-173-33478GLASSCOCK, HOWARD W. (G-S) UNIT #1411WSHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-01-1467649542-173-33477GLASSCOCK, HOWARD W. (G-S) UNIT #1410WSHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-01-1467649442-173-33476GLASSCOCK, HOWARD W. (G-S) UNIT #1409SHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-01-1467649242-173-33480GLASSCOCK, HOWARD W. (G-S) UNIT #1407WSHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-01-1467648842-173-33482GLASSCOCK, HOWARD W. (G-S) UNIT #1517SHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-01-1467647942-173-33485GLASSCOCK, HOWARD W. (G-S) UNIT #1516SHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2009-01-0867697642-173-31851GLASS, J.L. RANCH #1ADKINS, R. L. CORP.RENTR9,900
2009-01-0567682442-173-33484GUTHRIE TRUST "19" #1EOG RESOURCES, INC.DRILL11,000
2009-01-0567682442-173-33484GUTHRIE TRUST "19" #1EOG RESOURCES, INC.DRILL11,000
2009-01-0267665642-173-33481EDMONDSON A #3530RANGE PRODUCTION COMPANYDRILL9,330
2008-12-3167652142-173-33479GLASSCOCK, HOWARD W. (G-S) UNIT #1325SHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2008-12-3167649342-173-33483GLASSCOCK, HOWARD W. (G-S) UNIT #1408WSHERIDAN PRODUCTION COMPANY, LLCDRILL3,200
2008-12-2267663442-173-33475UNDERWOOD 9 #1HRLAREDO PETROLEUM, INC.DRILL9,600Y
2008-12-1267611042-173-33474WINSLOW "B" #1PIONEER NATURAL RES. USA, INC.DRILL9,700
2008-12-1267564042-173-33472BRYFAR #2DENDEAVOR ENERGY RESOURCES L.P.DRILL12,000
2008-12-0967292042-173-32423BLALOCK #1202PIEDRA OPERATING, LLCRENTR10,500
2008-12-0367572842-173-33473GRIFFITH "25" #1PIONEER NATURAL RES. USA, INC.DRILL9,800
2008-12-0367564042-173-33472BRYFAR #2DENDEAVOR ENERGY RESOURCES L.P.DRILL12,000
2008-12-0267563442-173-33471WALKER "39" #2PIONEER NATURAL RES. USA, INC.DRILL10,500
2008-11-2567538442-173-33470MCDANIEL "34" #2PIONEER NATURAL RES. USA, INC.DRILL10,600
2008-11-2467534542-173-33469MCDANIEL "33" #2PIONEER NATURAL RES. USA, INC.DRILL10,600
2008-11-2067512442-173-33468RIGGAN #1PIONEER NATURAL RES. USA, INC.DRILL10,800
2008-11-1567475042-173-33467EDMONDSON A #332RANGE PRODUCTION COMPANYDRILL9,330
2008-11-1567474942-173-33466EDMONDSON A #3219RANGE PRODUCTION COMPANYDRILL9,330
2008-11-1367447042-173-33465JIM TOM "42" #3PIONEER NATURAL RES. USA, INC.DRILL10,800
page 165 of 232
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Glasscock County.