← Ector County

Ector County Drilling Permits

Every permit issued by the Texas Railroad Commission in Ector County — updated daily, data through 2026-09-10.

Ector County permitting is running 18 permits a month over the trailing 90 days (54 total, versus 9 in the prior quarter). DIAMONDBACK E&P LLC leads with 87 permits in the past 12 months, one of 18 operators active in the county.

Last 30 Days

13

Operators (30d)

6

Latest Permit

2026-09-10

All Time

16,109

16,109 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1996-02-1444450842-135-08434COWDEN, W. F., -C- DEEP #11AMOCO PRODUCTION COMPANYRECOMP6,305
1996-02-1344469742-135-37165GOLDSMITH ADOBE UNIT #2009NATIONAL ENERGY GROUP, INC.DRILL6,100
1996-02-1344432642-135-02657GOLDSMITH ANDECTOR UNIT #Q111PHILLIPS PETROLEUM COMPANYRECOMP8,130
1996-02-0944429142-135-37164SOUTH COWDEN UNIT #H625PHILLIPS PETROLEUM COMPANYDRILL4,722Y
1996-02-0844455642-135-03421COWDEN, W. F. "C" /DEEP/ #20AMOCO PRODUCTION COMPANYRECOMP8,380
1996-01-2544412042-135-06961THOMAS B #3OXY USA INC.RECOMP8,500
1996-01-2544411942-135-00109CUMMINS J #5OXY USA INC.RECOMP8,866
1996-01-2444403642-135-37163HOLT #101ARCO PERMIANDRILL13,300
1996-01-2244291142-135-37146HOLT A #1501ENRON OIL & GAS COMPANYDRILL13,500
1996-01-2244291142-135-37146HOLT A #1501ENRON OIL & GAS COMPANYDRILL13,500
1996-01-1944391542-135-31695HOLT #111ENRON OIL & GAS COMPANYRECOMP9,750
1996-01-1944391242-135-04676FOSTER F #1OXY USA INC.RECOMP8,700
1996-01-1144341442-135-37162JOHNSON, J. L. JR. #3601TITAN RESOURCES I, INC.DRILL6,500
1995-12-2944317942-135-37161GOLDSMITH ADOBE UNIT #6006NATIONAL ENERGY GROUP, INC.DRILL6,100
1995-12-2944307342-135-37153NORTH COWDEN UNIT #1485AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2944307242-135-37152NORTH COWDEN UNIT #1486AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2944307142-135-37151NORTH COWDEN UNIT #1487AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2944306842-135-37158NORTH COWDEN UNIT #1489AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2944306742-135-37157NORTH COWDEN UNIT #1490AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2944306542-135-37154NORTH COWDEN UNIT #1491AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2944306442-135-37155NORTH COWDEN UNIT #1492AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2844307442-135-37156NORTH COWDEN UNIT #1484AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2844306942-135-37150NORTH COWDEN UNIT #1488AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2844306342-135-37159NORTH COWDEN UNIT #1493AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2844306242-135-37149NORTH COWDEN UNIT #1494AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2844306142-135-37148NORTH COWDEN UNIT #1495AMOCO PRODUCTION COMPANYDRILL4,600
1995-12-2844303742-135-37147FRASER, G. C. -F- #6SUNRAY ENERGY, INC.DRILL9,750
1995-12-2744317842-135-37160GOLDSMITH ADOBE UNIT #5011NATIONAL ENERGY GROUP, INC.DRILL6,100
1995-12-1944275942-135-08897COWDEN, W. F. -C- UPPER R/A -B- #12AMOCO PRODUCTION COMPANYRECOMP8,336
1995-12-0744255942-135-37145BARROW "A" #2TEXON OIL COMPANY, INC.DRILL5,600
1995-12-0444231842-135-37141FOSTER, B. J. -A- #1ASUNRAY ENERGY, INC.DRILL4,800
1995-12-0444096842-135-20163MOSS, PAUL "2" #6UNION OIL COMPANY OF CALIFORNIARECLASS4,425
1995-12-0144239442-135-37143N. CONCHO BLUFF QUEEN UNIT #53OXY USA INC.DRILL4,600
1995-12-0144239342-135-37144N. CONCHO BLUFF QUEEN UNIT #52OXY USA INC.DRILL4,600
1995-12-0144239142-135-37142N. CONCHO BLUFF QUEEN UNIT #51OXY USA INC.DRILL4,600
1995-11-3044221942-135-02654COWDEN, J.F. #2TEXACO E & P INC.RECOMP8,600
1995-11-3044221842-135-02661COWDEN, J.F. #9TEXACO E & P INC.RECOMP8,592
1995-11-2744220542-135-00110CUMMINS, J. #6OXY USA INC.RECOMP8,935
1995-11-2044205342-135-37139WOODS, E. N. #10ATRIAD ENERGY CORPORATIONDRILL4,700
1995-11-2044205242-135-37140WOODS, E. N. #12ATRIAD ENERGY CORPORATIONDRILL4,700
1995-11-1644194042-135-37138GOLDSMITH ADOBE UNIT #2613NATIONAL ENERGY GROUP, INC.DRILL6,100
1995-11-1544191942-135-37137(AP) FEE #1ABEDFORD OIL & GAS, INC.DRILL5,700
1995-11-1544191942-135-37137ECTOR "AP" FEE #1ABEDFORD OIL & GAS, INC.DRILL5,700
1995-11-1444169342-135-31312GOLDSMITH SAN ANDRES UNIT #1330CHEVRON U. S. A. INC.RENTR4,400
1995-11-1044164442-135-37136GOLDSMITH ADOBE UNIT #704NATIONAL ENERGY GROUP, INC.DRILL6,100
1995-11-1044164342-135-37135GOLDSMITH ADOBE UNIT #2614NATIONAL ENERGY GROUP, INC.DRILL6,100
1995-11-1044077942-135-37126BARROW, AUGUSTA #35EXXON CORP.DRILL4,800
1995-11-0744165842-135-37134SCHARBAUER, J. '43-A' #1TEXACO E & P INC.DRILL3,700
1995-11-0644149942-135-37131RATLIFF #60WBTA OIL PRODUCERSDRILL5,000
1995-11-0344152442-135-37133SOUTH COWDEN UNIT #226WPHILLIPS PETROLEUM COMPANYDRILL4,760
page 207 of 323
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Ector County.