← Ector County

Ector County Drilling Permits

Every permit issued by the Texas Railroad Commission in Ector County — updated daily, data through 2026-08-04.

Ector County permitting is running 8.7 permits a month over the trailing 90 days (26 total, down 45% on the prior quarter). 7 were issued in the past week. DIAMONDBACK E&P LLC leads with 87 permits in the past 12 months, one of 19 operators active in the county.

Last 30 Days

17

Operators (30d)

4

Latest Permit

2026-08-04

All Time

16,074

16,074 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1989-10-3036561442-135-01133GOLDSMITH, C.A., ET AL #756WCHEVRON U. S. A. INC.RECOMP6,280
1989-10-2736557742-135-36157EMMONS UNIT #216FINA OIL & CHEMICAL COMPANYDRILL4,800
1989-10-2736557642-135-36158EMMONS UNIT #215FINA OIL & CHEMICAL COMPANYDRILL4,800
1989-10-2736557542-135-36155EMMONS UNIT #214FINA OIL & CHEMICAL COMPANYDRILL4,800
1989-10-2736557442-135-36156EMMONS UNIT #129FINA OIL & CHEMICAL COMPANYDRILL4,800
1989-10-2536547142-135-36152SOUTH COWDEN UNIT #620PHILLIPS PETROLEUM COMPANYDRILL4,875
1989-10-2436547042-135-36153SOUTH COWDEN UNIT #224PHILLIPS PETROLEUM COMPANYDRILL4,875
1989-10-2436529342-135-06721PARKS, ROY JR "B" TG #16ARCO OIL & GAS CO.RECOMP13,114
1989-10-2036523342-135-08311WILLIAMSON, JESSIE MAE #A 1BROCK OIL & GAS CORPORATIONRECOMP8,250
1989-10-1836508042-135-36149EAST PENWELL (SAN ANDRES) UNIT #1111FINA OIL & CHEMICAL COMPANYDRILL4,100
1989-10-1636511142-135-36151CASTLEMAN "11" #1GSAGE ENERGY COMPANYDRILL6,000
1989-10-1636508542-135-36146EAST PENWELL (SAN ANDRES) UNIT #906FINA OIL & CHEMICAL COMPANYDRILL4,100
1989-10-1636508442-135-36145EAST PENWELL (SAN ANDRES) UNIT #907FINA OIL & CHEMICAL COMPANYDRILL4,100
1989-10-1636505942-135-36147OLIVER "23" #1GSAGE ENERGY COMPANYDRILL6,000
1989-10-1636430042-135-36134COWDEN, CLYDE #179PHILLIPS PETROLEUM COMPANYDRILL6,800
1989-10-1336508342-135-36144EAST PENWELL (SAN ANDRES) UNIT #313FINA OIL & CHEMICAL COMPANYDRILL4,100
1989-10-1336505742-135-36142GOLDSMITH ADOBE UNIT #1605TRISEARCH INC.DRILL6,200
1989-10-1036482242-135-36141COWDEN "14" #1GSAGE ENERGY COMPANYDRILL6,000
1989-10-1036473242-135-36138COWDEN DEEP #1PHILLIPS PETROLEUM COMPANYDRILL10,100
1989-10-0936486342-135-36140AMBURGEY #2301TREND EXPLORATION COMPANY, INC.DRILL11,000
1989-10-0936486342-135-36140AMBURGEY #2301TREND EXPLORATION COMPANYDRILL8,226
1989-10-0936380342-135-35536FASKEN 14 #6UNION TEXAS PETROLEUM CORP.RECOMP13,400
1989-10-0636472242-135-36136TOAD "A" #1CARLOW CORP.DRILL5,500
1989-10-0536479142-135-36139WIGHT B #1OXY USA INC.DRILL5,350
1989-10-0536462642-135-35503COWDEN "F" #3AANDECTOR EXPLORATION COMPANYRECOMP4,550
1989-10-0436473042-135-36140AMBURGEY #2301TREND EXPLORATION COMPANY, INC.DRILL11,000
1989-10-0436465942-135-07102THOMAS, A. E. -B #1PHILLIPS PETROLEUM COMPANYRECOMP11,100
1989-10-0436465942-135-07102THOMAS, A. E. -B #1PHILLIPS PETROLEUM COMPANYRECOMP12,000
1989-10-0436465942-135-07102THOMAS, A. E. -B #1PHILLIPS PETROLEUM COMPANYRECOMP12,000
1989-10-0336461042-135-36135GOLDSMITH ADOBE UNIT #4105TRISEARCH INC.DRILL6,200
1989-09-2936443042-135-03104FRANK-B #4PHILLIPS PETROLEUM COMPANYRECOMP8,580
1989-09-2936443042-135-03104FRANK-B #4PHILLIPS PETROLEUM COMPANYRECOMP8,580
1989-09-2736439142-135-31914COWDEN, ELLIOTT F. -D- #5AMOCO PRODUCTION COMPANYRECOMP9,500
1989-09-2636427242-135-34419GOLDSMITH, C. A. ET AL #1429CHEVRON U. S. A. INC.RECOMP6,550
1989-09-2636417442-135-36132RECIFIER #1102CPEL PASO NATURAL GAS CO.DRILL500
1989-09-2536437442-135-36133JOHNSON, J. L. "O" #9ARCO OIL & GAS CO.DRILL10,250
1989-09-2236328042-135-36122COWDEN, CLYDE #175PHILLIPS PETROLEUM COMPANYDRILL6,800
1989-09-2236327442-135-36123COWDEN, CLYDE #171PHILLIPS PETROLEUM COMPANYDRILL6,800
1989-09-2136327942-135-36127COWDEN, CLYDE #173PHILLIPS PETROLEUM COMPANYDRILL6,800
1989-09-2136327542-135-36124COWDEN, CLYDE #176PHILLIPS PETROLEUM COMPANYDRILL6,800
1989-09-2036402042-135-36131COWDEN "18" #1COLTER OPERATING, INC.DRILL9,000
1989-09-1936397842-135-08099GROVE ESTATE #1THREE-B OIL COMPANY, THEOTHER9,000
1989-09-1936397842-135-08099GROVE ESTATE #1THREE-B OIL COMPANY, THEOTHER9,000
1989-09-1936300042-135-34794GOLDSMITH, C. A. ETAL #1559CHEVRON U. S. A. INC.RECOMP6,300
1989-09-1536384842-135-01745HOLT, O. B. JR. ET AL #4CHEVRON U. S. A. INC.RECOMP5,320
1989-09-1436285242-135-01061GOLDSMITH SAN ANDRES UNIT #683CHEVRON U. S. A. INC.RECOMP5,860
1989-09-1336300342-135-05540TXL R #1OXY USA INC.RECOMP12,971
1989-09-0836348342-135-10430BLAKENEY, B. H. M #1KELT OIL & GAS, INC.RECOMP5,300
1989-09-0736366342-135-36130TXL "19" #1MARIAH ENERGY CORP.DRILL4,600
1989-09-0736353142-135-36128COWDEN, CLYDE #178PHILLIPS PETROLEUM COMPANYDRILL6,800
page 237 of 322
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Ector County.