← 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
1987-04-2732942742-135-35538JOHNSON "B" #4805ARCO OIL & GAS CO.DRILL9,500
1987-04-2732942642-135-35537JOHNSON "B" #4806ARCO OIL & GAS CO.DRILL9,500
1987-04-2732942542-135-35535JOHNSON "B" #3701ARCO OIL & GAS CO.DRILL9,500
1987-04-2732942242-135-35536FASKEN 14 #6UNION TEXAS PETROLEUM CORP.DRILL13,000
1987-04-2432939642-135-35533JENNIFER 'A' #21RENDOVA OIL CODRILL4,700
1987-04-2432939542-135-35532JENNIFER 'A' #20RENDOVA OIL CODRILL4,700
1987-04-2432939442-135-35531JENNIFER 'A' #19RENDOVA OIL CODRILL4,700
1987-04-2332920142-135-34313GOLDSMITH, C. A. ETAL #1406CHEVRON U. S. A. INC.RECOMP6,600
1987-04-2132930542-135-35530NORTH COWDEN UNIT #1310AMOCO PRODUCTION COMPANYDRILL5,110
1987-04-2132930442-135-35529NORTH COWDEN UNIT #1306AMOCO PRODUCTION COMPANYDRILL5,025
1987-04-2132930342-135-35528NORTH COWDEN UNIT #1305AMOCO PRODUCTION COMPANYDRILL5,000
1987-04-2132930242-135-35527NORTH COWDEN UNIT #1294AMOCO PRODUCTION COMPANYDRILL5,170
1987-04-2132930142-135-35526NORTH COWDEN UNIT #1289AMOCO PRODUCTION COMPANYDRILL5,095
1987-04-2132930042-135-35525NORTH COWDEN UNIT #1288AMOCO PRODUCTION COMPANYDRILL5,075
1987-04-2032918342-135-35524MCNAMARA, RUTH #1AMOCO PRODUCTION CO.-ANDREWSDRILL10,200
1987-04-1732910542-135-35523EDWARDS, PHILLIPS #1TERRA RESOURCES, INC.DRILL9,200
1987-04-1732910142-135-35522FASKEN "19" #1UNION TEXAS PETROLEUM CORP.DRILL12,425
1987-04-1732910142-135-35522FASKEN "19" #1UNION TEXAS PETROLEUM CORP.DRILL12,400
1987-04-1532893942-135-35521PHILLIPS-SLATOR "24" #1RUST OIL CORP.DRILL6,000
1987-04-1432885242-135-35520COWDEN RANCH "7" #5RUST OIL CORP.DRILL9,000
1987-04-1432885242-135-35520COWDEN RANCH "7" #5RUST OIL CORP.FLD-XFR9,000
1987-04-1332650142-135-35428EAST HARPER UNIT #218SHELL WESTERN E&P INC.DRILL4,500
1987-04-1032873742-135-01454PENWELL UNIT #3381TEXACO PRODUCING INC.RECOMP3,840
1987-04-0932758642-135-35505TXL SOUTH UNIT #2111TEXACO PRODUCING INC.DRILL6,450
1987-04-0632846542-135-35517PARKER #1CENTRAL TEXAS OIL & GASDRILL4,500
1987-04-0332720542-135-35502WITCHER, J. E. #83AMOCO PRODUCTION COMPANYDRILL4,625
1987-04-0332720342-135-35501WITCHER, J. E. #82AMOCO PRODUCTION COMPANYDRILL4,625
1987-04-0232603542-135-35381BROCK, L. E. #13ARCO OIL & GAS CO.DRILL9,300
1987-03-3132834642-135-35513SOUTH FOSTER UNIT #185AMOCO PRODUCTION COMPANYDRILL4,717
1987-03-3132650042-135-35429EAST HARPER UNIT #300SHELL WESTERN E&P INC.DRILL4,500
1987-03-3032838142-135-35516NORTH COWDEN UNIT #1236AMOCO PRODUCTION COMPANYDRILL4,900
1987-03-3032838042-135-35515NORTH COWDEN UNIT #1204AMOCO PRODUCTION COMPANYDRILL5,030
1987-03-3032837942-135-35514NORTH COWDEN UNIT #1235AMOCO PRODUCTION COMPANYDRILL4,930
1987-03-3032837842-135-31053WITCHER, J. E. #66AMOCO PRODUCTION COMPANYRECOMP9,050
1987-03-3032837742-135-30643WITCHER, J. E. #62AMOCO PRODUCTION COMPANYRECOMP9,190
1987-03-3032837642-135-30616WITCHER, J. E. #61AMOCO PRODUCTION COMPANYRECOMP9,039
1987-03-3032836042-135-35511MIDLAND FARMS #14SOUTHLAND ROYALTY COMPANYDRILL4,855
1987-03-3032824342-135-35510COWDEN, R. B. -A- #7AMOCO PRODUCTION CO.-ANDREWSDRILL8,700
1987-03-3032822442-135-03599EDWARDS, WILL P. -A- #2AMOCO PRODUCTION CO.-ANDREWSRECOMP10,614
1987-03-3032822342-495-05313WHEELER, R. A. -F- #1AMOCO PRODUCTION CO.-ANDREWSRECOMP10,615
1987-03-2732835942-135-35512MIDLAND FARMS #13SOUTHLAND ROYALTY COMPANYDRILL4,760
1987-03-2732817242-135-01457CONNELL, W. E. NCT-7 #39TEXACO INC.RECOMP8,650
1987-03-2532713142-135-35495SOUTH FOSTER UNIT #183AMOCO PRODUCTION COMPANYDRILL4,800
1987-03-2532713042-135-35494SOUTH FOSTER UNIT #179AMOCO PRODUCTION COMPANYDRILL4,800
1987-03-2532712942-135-35493SOUTH FOSTER UNIT #180AMOCO PRODUCTION COMPANYDRILL4,800
1987-03-2532712842-135-35492SOUTH FOSTER UNIT #184AMOCO PRODUCTION COMPANYDRILL4,800
1987-03-2332715842-135-33278MIDLAND FARMS "AV" #5AMOCO PRODUCTION COMPANYRECOMP10,550
1987-03-1832771942-135-35506PENWELL UNIT #1372TEXACO PRODUCING INC.DRILL3,920
1987-03-1832771842-135-35507PENWELL UNIT #2334TEXACO PRODUCING INC.DRILL3,900
1987-03-1832771742-135-35508PENWELL UNIT #2376TEXACO PRODUCING INC.DRILL3,900
page 254 of 323
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Ector County.