← 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
1987-12-3134079242-135-35786NORTH COWDEN UNIT #1393AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3134079142-135-35785NORTH COWDEN UNIT #1345AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3134079042-135-35784NORTH COWDEN UNIT #1333AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3134078942-135-35783NORTH COWDEN UNIT #1351AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3134078542-135-35770NORTH COWDEN UNIT #1352AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3134078342-135-35771NORTH COWDEN UNIT #1354AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3134078142-135-35772NORTH COWDEN UNIT #1340AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3134077942-135-35774NORTH COWDEN UNIT #1356AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3134077742-135-35780NORTH COWDEN UNIT #1341AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034079842-135-35789NORTH COWDEN UNIT #1344AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034079642-135-35788NORTH COWDEN UNIT #1391AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034079542-135-35787NORTH COWDEN UNIT #1392AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034078742-135-35768NORTH COWDEN UNIT #1342AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034078642-135-35769NORTH COWDEN UNIT #1387AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034078042-135-35773NORTH COWDEN UNIT #1355AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034077842-135-35775NORTH COWDEN UNIT #1359AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034077642-135-35779NORTH COWDEN UNIT #1353AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034077542-135-35778NORTH COWDEN UNIT #1357AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034077442-135-35777NORTH COWDEN UNIT #1338AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034077342-135-35776NORTH COWDEN UNIT #1332AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-3034073342-135-35767PHILLIPS-SLATOR "26" #4RUST OIL CORP.DRILL6,600
1987-12-2934075942-135-35766NORTH COWDEN UNIT #1348AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-2934075842-135-35765NORTH COWDEN UNIT #1347AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-2834057642-135-00145CUMMINS U #4CITIES SERVICE OIL & GAS CORP.RECOMP6,078
1987-12-2334052142-135-35760RHODES COWDEN UNIT #678CITIES SERVICE OIL & GAS CORP.DRILL4,350
1987-12-2334051942-135-35758RHODES COWDEN UNIT #676CITIES SERVICE OIL & GAS CORP.DRILL4,350
1987-12-2334049342-135-35764GOLDSMITH ANDECTOR UNIT #K165PHILLIPS PETROLEUM COMPANYDRILL6,400
1987-12-2334049142-135-35761GOLDSMITH ANDECTOR UNIT #J165PHILLIPS PETROLEUM COMPANYDRILL6,400
1987-12-2334049142-135-35761GOLDSMITH ANDECTOR UNIT #J165PHILLIPS PETROLEUM COMPANYDRILL6,540
1987-12-2334049042-135-35762GOLDSMITH ANDECTOR UNIT #J155PHILLIPS PETROLEUM COMPANYDRILL6,400
1987-12-2334049042-135-35762GOLDSMITH ANDECTOR UNIT #J155PHILLIPS PETROLEUM COMPANYDRILL6,540
1987-12-2334048942-135-35763GOLDSMITH ANDECTOR UNIT #K155PHILLIPS PETROLEUM COMPANYDRILL6,400
1987-12-2234052042-135-35759RHODES COWDEN UNIT #677CITIES SERVICE OIL & GAS CORP.DRILL4,350
1987-12-2234051842-135-35757RHODES COWDEN UNIT #465CITIES SERVICE OIL & GAS CORP.DRILL4,350
1987-12-2234051742-135-35756RHODES COWDEN UNIT #464CITIES SERVICE OIL & GAS CORP.DRILL4,350
1987-12-2234051642-135-35755RHODES COWDEN UNIT #463CITIES SERVICE OIL & GAS CORP.DRILL4,350
1987-12-2234051542-135-35754RHODES COWDEN UNIT #462CITIES SERVICE OIL & GAS CORP.DRILL4,350
1987-12-2234047042-135-35753RHODES COWDEN UNIT #314CITIES SERVICE OIL & GAS CORP.DRILL4,350
1987-12-2234042842-135-35749TXL - 13 #12CONOCO INC.DRILL4,850
1987-12-2234042742-135-35750TXL - 13 #13CONOCO INC.DRILL9,400
1987-12-1734007042-135-35745SHELL-JOHNSON "48" #1RUST OIL CORP.DRILL10,000
1987-12-1734006942-135-35746PHILLIPS-TXL "47" #1RUST OIL CORP.DRILL6,500
1987-12-1634034142-135-32704JOHNSON, J. L. "B" #87ARCO OIL & GAS CO.RECOMP5,350
1987-12-1534026942-135-35378EDWARDS "A" #1TERRA RESOURCES, INC.RECOMP9,200
1987-12-1434015942-135-35747SPRAGUE, RUTH #2AMOCO PRODUCTION COMPANYDRILL9,700
1987-12-1434012642-135-35737NORTH COWDEN UNIT #1335AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434009742-135-35729NORTH COWDEN UNIT #1336AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434009642-135-35730NORTH COWDEN UNIT #1360AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434009542-135-35731NORTH COWDEN UNIT #1363AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434009442-135-35732NORTH COWDEN UNIT #1364AMOCO PRODUCTION COMPANYDRILL5,000
page 248 of 323
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Ector County.