← 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
1987-12-1434009342-135-35733NORTH COWDEN UNIT #1365AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434009242-135-35734NORTH COWDEN UNIT #1366AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434009142-135-35735NORTH COWDEN UNIT #1367AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434009042-135-35738NORTH COWDEN UNIT #1368AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434008942-135-35744NORTH COWDEN UNIT #1369AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434008742-135-35743NORTH COWDEN UNIT #1371AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434008642-135-35742NORTH COWDEN UNIT #1372AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434008542-135-35736NORTH COWDEN UNIT #1377AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434008342-135-35741NORTH COWDEN UNIT #1381AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434008242-135-35740NORTH COWDEN UNIT #1382AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1434008142-135-35739NORTH COWDEN UNIT #1334AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-1134009842-135-35728AVERITT /B/ #1AMOCO PRODUCTION COMPANYDRILL5,500
1987-12-1134008842-135-35727AVERITT /A/ #1AMOCO PRODUCTION COMPANYDRILL5,500
1987-12-1133975142-135-06958THOMAS A #4CITIES SERVICE OIL & GAS CORP.RECOMP9,840
1987-12-1033992942-135-35726POOL B #1CITIES SERVICE OIL & GAS CORP.DRILL4,600
1987-12-1033853142-135-35136FASKEN "S-13" #2UNION TEXAS PETROLEUM CORP.RECOMP10,600
1987-12-0933977842-135-35725TXL NORTH UNIT #451SHELL WESTERN E&P INC.DRILL7,100
1987-12-0933972842-135-35724CONNELL, W. E. 13 #1XW & W OIL COMPANY MDRILL4,600
1987-12-0733967842-135-35723JOHNSON GRAYBURG-SAN ANDRES UNIT #2805CITIES SERVICE OIL & GAS CORP.DRILL4,300
1987-12-0733967742-135-35722JOHNSON GRAYBURG-SAN ANDRES UNIT #3304CITIES SERVICE OIL & GAS CORP.DRILL4,300
1987-12-0733967642-135-35721JOHNSON GRAYBURG-SAN ANDRES UNIT #2406CITIES SERVICE OIL & GAS CORP.DRILL4,300
1987-12-0733967542-135-35720JOHNSON GRAYBURG-SAN ANDRES UNIT #2109CITIES SERVICE OIL & GAS CORP.DRILL4,300
1987-12-0733846642-135-35695COWDEN, W. E. #10ATKINS PETROLEUM CORP.DRILL4,350
1987-12-0333956942-135-35719SHOE BAR RANCH "A" #1 #1VADO ENERGY, INC.DRILL11,500
1987-12-0333954442-135-35704NORTH COWDEN UNIT #1370AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333954342-135-35705NORTH COWDEN UNIT #1373AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333954242-135-35706NORTH COWDEN UNIT #1374AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333954042-135-35707NORTH COWDEN UNIT #1375AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333953842-135-35708NORTH COWDEN UNIT #1376AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333953642-135-35710NORTH COWDEN UNIT #1380AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333953442-135-35709NORTH COWDEN UNIT #1378AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333953242-135-35711NORTH COWDEN UNIT #1383AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333952942-135-35712NORTH COWDEN UNIT #1384AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333952742-135-35713NORTH COWDEN UNIT #1385AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333952542-135-35714NORTH COWDEN UNIT #1386AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333952342-135-35715NORTH COWDEN UNIT #1379AMOCO PRODUCTION COMPANYDRILL5,000
1987-12-0333951442-135-35718JOHNSON GRAYBURG-SAN ANDRES UNIT #1906CITIES SERVICE OIL & GAS CORP.DRILL4,300
1987-12-0333951342-135-35717JOHNSON GRAYBURG-SAN ANDRES UNIT #1104CITIES SERVICE OIL & GAS CORP.DRILL4,300
1987-12-0333951142-135-35716JOHNSON GRAYBURG-SAN ANDRES UNIT #2110CITIES SERVICE OIL & GAS CORP.DRILL4,300
1987-12-0233944242-135-35703TXL NORTH UNIT #370SHELL WESTERN E&P INC.DRILL7,100
1987-12-0233942842-135-35702COWDEN "H" #1ATKINS PETROLEUM CORP.DRILL4,350
1987-12-0133946842-135-10102COWDEN G #1COLTER OPERATING CO.OTHER9,375
1987-12-0133944342-135-07258MILLARD -C- #7PHILLIPS PETROLEUM COMPANYRECOMP8,910
1987-11-2533921142-135-35700TXL NORTH UNIT #266SHELL WESTERN E&P INC.DRILL7,100
1987-11-2533920942-135-35701TXL NORTH UNIT #376SHELL WESTERN E&P INC.DRILL7,100
1987-11-2333907242-135-00309CUMMINS, H. E. "C" #3MINIHAN, TOM R.RECOMP8,600
1987-11-1833848942-135-35692TXL NORTH UNIT #270SHELL WESTERN E&P INC.DRILL7,100
1987-11-1733892142-135-35699CROSS G #1CITIES SERVICE OIL & GAS CORP.DRILL13,300
1987-11-1233861042-135-35696NORTH PENWELL UNIT #181PHILLIPS PETROLEUM COMPANYDRILL5,000
1987-11-1033864542-135-35698GOLDSMITH-LANDRETH (DEEP) UNIT #277AMOCO PRODUCTION COMPANYDRILL6,800
page 249 of 323
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Ector County.