← Ector County

Ector County Drilling Permits

Every permit issued by the Texas Railroad Commission in Ector County — updated daily, data through 2026-09-23.

Ector County permitting is running 18 permits a month over the trailing 90 days (55 total, versus 9 in the prior quarter). 1 was issued in the past week. DIAMONDBACK E&P LLC leads with 72 permits in the past 12 months, one of 19 operators active in the county.

Last 30 Days

9

Operators (30d)

5

Latest Permit

2026-09-23

All Time

16,110

16,110 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1991-05-0338730342-135-36462CUMMINS "11" #1MARIAH ENERGY CORP.DRILL4,500
1991-05-0138711842-135-36461WILLIAMSON, J.M. "A" #2MARIAH ENERGY CORP.DRILL4,500
1991-04-3038634142-135-36793GOLDSMITH-CUMMINS (DEEP) UNIT #201ARCO OIL & GAS CO.DRILL6,500
1991-04-3038634042-135-36778GOLDSMITH-CUMMINS (DEEP) UNIT #200ARCO OIL & GAS CO.DRILL6,500
1991-04-2538709442-135-36458NORTH PENWELL UNIT #201WPHILLIPS PETROLEUM COMPANYDRILL4,850
1991-04-2538709342-135-36459NORTH PENWELL UNIT #202WPHILLIPS PETROLEUM COMPANYDRILL4,850
1991-04-2538709242-135-36460NORTH PENWELL UNIT #203WPHILLIPS PETROLEUM COMPANYDRILL4,850
1991-04-2538704242-135-36456NORTH PENWELL UNIT #212WPHILLIPS PETROLEUM COMPANYDRILL4,850
1991-04-2538704142-135-36457NORTH PENWELL UNIT #223WPHILLIPS PETROLEUM COMPANYDRILL4,850
1991-04-2338697042-135-36455COWDEN "13" #5GRSAGE ENERGY COMPANYDRILL6,000
1991-04-1938683942-135-36454COWDEN "12" #10GSAGE ENERGY COMPANYDRILL6,000
1991-04-1938668342-135-36450TXL SOUTH UNIT #1214TEXACO E & P INC.DRILL6,500
1991-04-1938668242-135-36451TXL SOUTH UNIT #1213TEXACO E & P INC.DRILL6,500
1991-04-1838678642-135-30167GOLDSMITH, C. A. ET AL #1218CHEVRON U. S. A. INC.RECOMP6,550
1991-04-1738639442-135-36441COWDEN #1PENWELL ENERGY, INC.DRILL13,500
1991-04-1638668542-135-36453TXL SOUTH UNIT #1308TEXACO E & P INC.DRILL6,625
1991-04-1638668442-135-36452TXL SOUTH UNIT #2212TEXACO E & P INC.DRILL6,675
1991-04-1238658542-135-36445TXL SOUTH UNIT #1810TEXACO E & P INC.DRILL6,500
1991-04-1238658442-135-36444TXL SOUTH UNIT #1811TEXACO E & P INC.DRILL6,500
1991-04-1238658242-135-36443TXL SOUTH UNIT #1812TEXACO E & P INC.DRILL6,550
1991-04-1238658042-135-36442TXL SOUTH UNIT #1813TEXACO E & P INC.DRILL6,550
1991-04-1138652442-135-02316MCDONALD, IDA #15TEXACO E & P INC.RECOMP8,800
1991-04-1138560842-135-00585GOLDSMITH, C.A. ET AL #171CHEVRON U. S. A. INC.DRILL4,518
1991-04-0838653842-135-30374PAUL MOSS UNIT #109ORYX ENERGY COMPANYRECOMP9,050
1991-04-0838634442-135-36436GOLDSMITH-CUMMINS (DEEP) UNIT #206ARCO OIL & GAS CO.DRILL6,500
1991-04-0838634342-135-36437GOLDSMITH-CUMMINS (DEEP) UNIT #205ARCO OIL & GAS CO.DRILL6,500
1991-04-0838634242-135-36439GOLDSMITH-CUMMINS (DEEP) UNIT #204ARCO OIL & GAS CO.DRILL6,500
1991-04-0438629642-135-07643COCHRAN, W. C. (HOLT PAY) #7CHEVRON U. S. A. INC.RENTR5,700
1991-04-0138620442-135-01463CONNELL, W. E. NCT-8 #33TEXACO PRODUCING INC.RECOMP8,867
1991-03-2638595442-135-36435KAYSER, EVA B. #8OSCEOLA OIL & GAS CORPORATIONDRILL4,600
1991-03-1938444342-135-36417WIGHT UNIT #149CONOCO INC.DRILL5,000
1991-03-1938444242-135-36416WIGHT UNIT #150CONOCO INC.DRILL5,000
1991-03-1938444142-135-36415WIGHT UNIT #147CONOCO INC.DRILL5,000
1991-03-1938444042-135-36414WIGHT UNIT #148CONOCO INC.DRILL5,000
1991-03-1838560742-135-30042GOLDSMITH, G.A. ET AL #1143CHEVRON U. S. A. INC.RECOMP6,850
1991-03-1538528842-135-36432NORTH PENWELL UNIT #204WPHILLIPS PETROLEUM COMPANYDRILL4,850
1991-03-1538528842-135-36432NORTH PENWELL UNIT #204WPHILLIPS PETROLEUM COMPANYDRILL4,850
1991-03-1338567442-135-36434MOSS, PAUL S.COWDEN(CANYON 8790) #199ORYX ENERGY COMPANYDRILL9,200
1991-03-0838413842-135-35029WITCHER, J. E. #11LAGUNA PETROLEUM CORPORATIONRECOMP4,228
1991-03-0738540942-135-36433JOHNSON 38 #8CONOCO INC.DRILL6,000
1991-03-0738134042-135-09222PAUL MOSS UNIT #2HORYX ENERGY COMPANYDRILL110
1991-03-0738133242-135-09219PAUL MOSS UNIT #1HORYX ENERGY COMPANYDRILL1,175
1991-03-0738132142-135-09220PAUL MOSS UNIT #27ORYX ENERGY COMPANYDRILL130
1991-03-0538527542-135-36431COWDEN 24 #2PHILLIPS PETROLEUM COMPANYDRILL5,900
1991-03-0538515042-135-36430FOSTER GBSA UNIT #621OXY USA INC.DRILL4,400
1991-03-0538515042-135-36430FOSTER GBSA UNIT #621OXY USA INC.DRILL4,400
1991-03-0538514842-135-36429FOSTER GBSA UNIT #216OXY USA INC.DRILL4,400
1991-03-0538514742-135-36428FOSTER GBSA UNIT #215OXY USA INC.DRILL4,400
1991-03-0538514742-135-36428FOSTER GBSA UNIT #622OXY USA INC.DRILL4,400
1991-02-2738501442-135-20103GOLDSMITH, C. A. #1112CHEVRON U. S. A. INC.RECOMP6,600
page 229 of 323
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Ector County.