Oil and gas leases in Ector County — page 10

Ector County, Texas has 2,297 oil and gas leases with production on file at the Railroad Commission, all of them in Commission district 08. 2,066 of them are oil leases and 231 are gas leases. Between them they carry 21,890 wellbores. Reported volumes run from January 1993 to August 2026 and come to 757.9 million barrels of oil and 540.9 million Mcf of gas. 331 operators file returns here. Every lease below has its own page with a decline-curve forecast and an estimate of what the whole lease is worth.

Key facts about Ector County

How many oil and gas leases are in Ector County?: Ector County has 2,297 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Ector County produced?: Leases in Ector County have reported 757,905,309 barrels of oil (bbl) and 540,914,905 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Ector County?: 331 operators file production returns for leases in Ector County.
How much are mineral rights in Ector County worth?: There is no single figure: what a mineral or royalty interest in Ector County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 2,297 leases listed here has its own page with the full production history the operator reported, a decline-curve forecast, and an estimate of what a royalty interest in it is worth today.

Leases — page 10 of 12

PARKER RANCHLAND 22 — oil, Ica Energy Operating, L.L.C., Ector County, 10 thousand reported
CHEYENNE-CUMMINS — oil, ST. Clair Energy Corporation, Ector County, 10 thousand reported
HOLT, O.B. — gas, Texaco E & P Inc., Ector County, 10 thousand reported
EXXON-BARROW "16" — oil, Texland-Rector & Schumacher, Ector County, 10 thousand reported
CUMMINS -W- — oil, Oxy USA Inc., Ector County, 10 thousand reported
CUMMINS, H.E. -J- — oil, Anadarko Petroleum Corporation, Ector County, 10 thousand reported
KLOH "B-7" — oil, Aghorn Operating, Inc., Ector County, 10 thousand reported
TXL -O- — oil, Apache Corporation, Ector County, 10 thousand reported
FATHER MULCAHY — oil, Andector Exploration Company, Ector County, 9 thousand reported
THOMAS -I- — oil, Shell Western E&P Inc., Ector County, 9 thousand reported
CUMMINS, H. E. 'B' — oil, Anadarko Petroleum Corporation, Ector County, 9 thousand reported
BLAKENEY -OB- — oil, Arco Oil & Gas Co., Ector County, 9 thousand reported
R.B. -AB- COWDEN — oil, Fivestones Energy LLC, Ector County, 9 thousand reported
CUMMINS, H. E., -B- — oil, Texaco E & P Inc., Ector County, 9 thousand reported
RICKSON — oil, Southwest Royalties, Inc., Ector County, 9 thousand reported
RATLIFF "J" — oil, Amoco Production Company, Ector County, 9 thousand reported
THOMAS -G- — oil, Permian Resources, Inc., Ector County, 9 thousand reported
WILLIAMSON -D- — oil, Phoenix Hydrocarbons Operating, Ector County, 9 thousand reported
TXL -D- — oil, Swanson, Tommy Oil Co., Ector County, 9 thousand reported
MILLARD -K- — oil, Ring Energy, Inc., Ector County, 9 thousand reported
GRAYBURG GAS UNIT III — gas, Kelt Oil & Gas, Inc., Ector County, 9 thousand reported
CROSS, JOHN T. -B- — oil, O'Ryan Oil And Gas, Ector County, 9 thousand reported
TXL -A- — oil, Phillips Petroleum Company, Ector County, 9 thousand reported
KLOH D-9 — oil, M & J Energy, Inc., Ector County, 9 thousand reported
PARKER MINERALS 7 — oil, Sheridan Production Company, LLC, Ector County, 9 thousand reported
COWDEN, R. B. — oil, Lynx Petroleum Consultants Inc., Ector County, 9 thousand reported
COWDEN J — oil, Andector Exploration Company, Ector County, 9 thousand reported
EMBAR — oil, Phillips Petroleum Company, Ector County, 9 thousand reported
ECTOR -Q- FEE — oil, Aghorn Operating, Inc., Ector County, 9 thousand reported
THOMAS, A. E — oil, Texaco E & P Inc., Ector County, 9 thousand reported
PARKS BELL 41 — oil, RSP Permian, LLC, Ector County, 9 thousand reported
TXL — gas, Petromining, Inc., Ector County, 9 thousand reported
TXL — oil, Petromining, Inc., Ector County, 9 thousand reported
ECTOR FEE UNIT — oil, Gilliam'S Aghorn Energy, Ector County, 8 thousand reported
OPIE A — oil, Devon Energy Production Co, L.P., Ector County, 8 thousand reported
THOMAS, A. E. -B- — oil, Lynx Energy Company, Inc., Ector County, 8 thousand reported
MCFALL, R.E. — oil, DSR Oil & Gas, Inc., Ector County, 8 thousand reported
ECTOR -AI- FEE — oil, Texaco E & P Inc., Ector County, 8 thousand reported
CUMMINS -C- — oil, Baker Operating, Inc., Ector County, 8 thousand reported
CUMMINS J — oil, Oxy USA Inc., Ector County, 8 thousand reported
TXL-K-TRACT 2 — oil, Shell Western E&P Inc., Ector County, 8 thousand reported
COWDEN "19" — oil, Rust Oil Corp., Ector County, 8 thousand reported
CONNELL, W. E.-TRACT -C- — oil, Devon Energy Corporation(Nevada), Ector County, 8 thousand reported
JOHNSON, J. L. — oil, Santa Fe Energy Resources, Inc., Ector County, 8 thousand reported
SLATOR, J. D. -B- — oil, Texaco E & P Inc., Ector County, 8 thousand reported
HOLT, O.B. JR., ETAL — oil, Pure Resources, L.P., Ector County, 8 thousand reported
TXL -D- — oil, Baker Operating, Inc., Ector County, 8 thousand reported
PARKER — oil, Stroud, E. L. Oil & Gas Company, Ector County, 8 thousand reported
COCHRAN, W. C. — oil, Pure Resources, L.P., Ector County, 8 thousand reported
PARKER, J. E. -C- — oil, Texaco E & P Inc., Ector County, 8 thousand reported
T X L -O- — oil, Cambrian Management, Ltd., Ector County, 8 thousand reported
SUSIE — oil, Phoenix Hydrocarbons Operating, Ector County, 8 thousand reported
THOMAS -C- — oil, Oxy USA WTP LP, Ector County, 8 thousand reported
FRASER, G. C. -F- — oil, Caprock Operating, Inc., Ector County, 8 thousand reported
CONNELL MGMT B — oil, Founders Oil & Gas Operating,LLC, Ector County, 8 thousand reported
NELSON — oil, Brown, H. L., JR., Ector County, 8 thousand reported
ARGO-MOSS — oil, Union Oil Company Of California, Ector County, 8 thousand reported
PARKER "T" — oil, Seaboard Oil Company, Ector County, 8 thousand reported
COWDEN -32- — oil, Prime Operating Company, Ector County, 8 thousand reported
EIDSON "C" — oil, Phillips Petroleum Company, Ector County, 8 thousand reported
TXL -B- — gas, Chesapeake Operating, Inc., Ector County, 8 thousand reported
CUMMINS U — oil, B & R Oil, Inc., Ector County, 8 thousand reported
ECTOR -AP- FEE — oil, Mariah Energy Corp., Ector County, 8 thousand reported
PARKER, J. E. — oil, Bright & Co., Ector County, 8 thousand reported
COWDEN F — oil, Andector Exploration Company, Ector County, 7 thousand reported
SUSIE — oil, Phoenix Hydrocarbons Operating, Ector County, 7 thousand reported
CARLINVILLE NATIONAL BANK — oil, Simpson Oil Company, Ector County, 7 thousand reported
HAWKEYE A — oil, Oxy USA WTP LP, Ector County, 7 thousand reported
PARKER TRUST "11" — oil, Mayo, Eddie, Ector County, 7 thousand reported
CROSS -C- — oil, Oxy USA WTP LP, Ector County, 7 thousand reported
DOUGLASS PARKER — oil, Sandridge Expl. And Prod., LLC, Ector County, 7 thousand reported
CONNELL ESTATE C — oil, Cross Timbers Energy, LLC, Ector County, 7 thousand reported
COWDEN, J. F. — gas, Texaco E & P Inc., Ector County, 7 thousand reported
BLAKENEY, B. H. -A- — oil, Rover Operating Inc, Ector County, 7 thousand reported
TXL "L" A/C 2 — oil, Apache Corporation, Ector County, 7 thousand reported
HENDERSON -A- — oil, Huff, Jack, Ector County, 7 thousand reported
TXL -E- — oil, Apache Corporation, Ector County, 7 thousand reported
COWDEN G — oil, Magruder, Edwin H., JR., Ector County, 7 thousand reported
ABIGAIL — oil, Linn Operating, Inc., Ector County, 7 thousand reported
JOHNSON "F-1" — oil, Arco Oil & Gas Co., Ector County, 7 thousand reported
RATLIFF -E- — oil, Antelope Production Co., Ector County, 7 thousand reported
EDWARDS-BROWN — oil, Furry Operating Account, Ector County, 7 thousand reported
MIDLAND FARMS -AJ- — oil, MW Petroleum Corporation, Ector County, 7 thousand reported
THOMAS -A- — oil, Apache Corporation, Ector County, 6 thousand reported
NORTH COWDEN UNIT — gas, Occidental Permian Ltd., Ector County, 6 thousand reported
BUNCH-O-LUNCH — oil, Oxy USA Inc., Ector County, 6 thousand reported
TXL -L- ACCT. 4 — oil, Shell Western E&P Inc., Ector County, 6 thousand reported
RIGEL — oil, Marathon Oil Company, Ector County, 6 thousand reported
FRASER, GEO. C. -A- — oil, Big "6" Drilling Company, Ector County, 6 thousand reported
SLATOR -A- TRACT II — oil, Apache Corporation, Ector County, 6 thousand reported
MOBIL-SLATOR -2- — oil, Rust Oil Corp., Ector County, 6 thousand reported
CONNELL, W.E. NCT-5 — oil, Cross Timbers Energy, LLC, Ector County, 6 thousand reported
DEFORD — oil, Phillips Petroleum Company, Ector County, 6 thousand reported
GOLDSMITH, C.A. ETAL — oil, Xto Energy Inc., Ector County, 6 thousand reported
TXL "HHH" — gas, Golden Specialties Oil & Gas, Ector County, 6 thousand reported
PHILLIPS-SLATOR -26- A — oil, Dallas Production, Inc., Ector County, 6 thousand reported
TXL -GGG- — oil, Mariah Energy Corp., Ector County, 6 thousand reported
PHILLIPS-SLATOR -24- — oil, Forest Oil Permian Corporation, Ector County, 6 thousand reported
TXL "L" — oil, Kelt Oil & Gas, Inc., Ector County, 6 thousand reported
EIDSON, MILLARD — oil, Eastland Oil Company, The, Ector County, 6 thousand reported
SLATOR -D- — oil, Apache Corporation, Ector County, 6 thousand reported
VAN — gas, Diamondback E&P LLC, Ector County, 6 thousand reported
TXL B — oil, Oxy USA Inc., Ector County, 6 thousand reported
TXL-C — oil, Drake Oil & Gas, LLC, Ector County, 6 thousand reported
THOMAS -E- — oil, Oxy USA Inc., Ector County, 6 thousand reported
COWDEN "CO" — oil, Petroleum Technical Services Co., Ector County, 6 thousand reported
FORBESS — oil, Phillips Petroleum Company, Ector County, 6 thousand reported
EDWARDS ESTATE — oil, Hendrix, John H. Corporation, Ector County, 6 thousand reported
CONNELL, HEIRS — oil, Cross Timbers Energy, LLC, Ector County, 6 thousand reported
TRAPPER, JOHN A — oil, Oxy USA WTP LP, Ector County, 6 thousand reported
FRANK -A- — oil, Phillips Petroleum Company, Ector County, 6 thousand reported
FASKEN — gas, Endeavor Energy Resources L.P., Ector County, 6 thousand reported
HOLT, O. B. — oil, Texaco E & P Inc., Ector County, 6 thousand reported
TXL-SMITH — oil, Incline Energy, Ector County, 6 thousand reported
WILLIAMSON ESTATE -28- — oil, Mariah Energy Corp., Ector County, 6 thousand reported
SPEER B #1 — oil, Phoenix Hydrocarbons Operating, Ector County, 6 thousand reported
COWDEN, E.F. "F" — oil, Hydrocarbon Management, Inc., Ector County, 6 thousand reported
CONNELL MGMT A — oil, Founders Oil & Gas Operating,LLC, Ector County, 6 thousand reported
COWDEN K — oil, Andector Exploration Company, Ector County, 5 thousand reported
RATLIFF, S. W. -A- — oil, Antelope Production Co., Ector County, 5 thousand reported
WILKEN -B- — oil, Bta Oil Producers, Ector County, 5 thousand reported
TATIA (SA) — oil, Diamondback E&P LLC, Ector County, 5 thousand reported
HOLT — oil, Enron Oil & Gas Company, Ector County, 5 thousand reported
ECTOR-AI-FEE — oil, Aghorn Operating, Inc., Ector County, 5 thousand reported
COWDEN G — oil, Magruder, Edwin H., JR., Ector County, 5 thousand reported
TXL -K- TRACT 1 — oil, Shell Western E&P Inc., Ector County, 5 thousand reported
LIMPIA — oil, Conocophillips Company, Ector County, 5 thousand reported
COWDEN -12- — oil, Citation Oil & Gas Corp., Ector County, 5 thousand reported
PARKER MINERALS 12D — oil, Sandridge Expl. And Prod., LLC, Ector County, 5 thousand reported
PARKER MINERALS 13 — oil, Sandridge Expl. And Prod., LLC, Ector County, 5 thousand reported
FOSTER 8-3 — oil, Oxy USA WTP LP, Ector County, 5 thousand reported
TXL PHILLIPS — oil, Oxy USA Inc., Ector County, 5 thousand reported
T. X. L. -S- — oil, Swanson, Tommy Oil Co., Ector County, 5 thousand reported
ECTOR -AL- FEE — oil, Texas Consolidated Pet. Corp., Ector County, 5 thousand reported
TXL -B- — oil, Drake Oil & Gas, LLC, Ector County, 5 thousand reported
PARKER ESTATE -A- — oil, Topat Oil Corporation, Ector County, 5 thousand reported
EDWARDS — oil, Omar Operating Company, Ector County, 5 thousand reported
HOLT, D.B. -B- — oil, Alto Minerals, Inc., Ector County, 5 thousand reported
SHOE BAR — oil, Sandridge Expl. And Prod., LLC, Ector County, 5 thousand reported
SCHAR -A- — oil, Phillips Petroleum Company, Ector County, 5 thousand reported
KLOH "B-17" — oil, Dakota Resources, Inc. (I), Ector County, 5 thousand reported
COWDEN — oil, Santa Fe Energy Resources, Inc., Ector County, 5 thousand reported
SLATOR -C- — oil, Apache Corporation, Ector County, 5 thousand reported
CONNELL -C- — oil, Citation Oil & Gas Corp., Ector County, 5 thousand reported
SLATOR -E- — oil, Apache Corporation, Ector County, 5 thousand reported
CUMMINS, H. E. -A- — oil, Anadarko Petroleum Corporation, Ector County, 5 thousand reported
SLATOR, J. D. -B- — oil, Texaco E & P Inc., Ector County, 5 thousand reported
CUMMINS, H.E. 'K' — gas, Formentera Operations LLC, Ector County, 5 thousand reported
SCHARBAUER -J- — oil, Fina Oil & Chemical Company, Ector County, 5 thousand reported
CUMMINS -T- — oil, B & R Oil, Inc., Ector County, 5 thousand reported
BROCK, L. E. — oil, Laguna Petroleum Corporation, Ector County, 5 thousand reported
SCHARBAUER -N- — oil, Gruy Petroleum Management Co., Ector County, 5 thousand reported
MIDLAND FARMS -AV- — oil, MW Petroleum Corporation, Ector County, 5 thousand reported
COWDEN, E. F., -A- — oil, Empire Oil & Gas Co., Ector County, 5 thousand reported
FRANK -A- — oil, Phillips Petroleum Company, Ector County, 5 thousand reported
PINNACLE — oil, Southwest Royalties, Inc., Ector County, 5 thousand reported
SHOEBAR RANCH -B — oil, Phillips Petroleum Company, Ector County, 5 thousand reported
COWDEN, R.B. "AB" — oil, Amoco Production Company, Ector County, 5 thousand reported
PARKER ESTATE — oil, Remuda Operating Company, Ector County, 5 thousand reported
SHELL-COWDEN — oil, Bennett, R. C., Company, Ector County, 5 thousand reported
COWDEN — oil, Arco Permian, Ector County, 4 thousand reported
COWDEN, E.F. "F" — oil, Prairie Crude, Inc., Ector County, 4 thousand reported
COWDEN H — oil, Andector Exploration Company, Ector County, 4 thousand reported
CONNELL, W.E. A — oil, Cross Timbers Energy, LLC, Ector County, 4 thousand reported
ECTOR -AO- FEE — oil, Head, Wayne, Ector County, 4 thousand reported
LATOR — oil, Wind River Energy, Inc., Ector County, 4 thousand reported
TXL -K- TRACT 1 — oil, Shell Western E&P Inc., Ector County, 4 thousand reported
HENDERSON, S. — oil, Texaco E & P Inc., Ector County, 4 thousand reported
KATHERINE — oil, BC Operating, Inc., Ector County, 4 thousand reported
STANOLIND-HENDERSON — oil, Pro- Gas, Inc., Ector County, 4 thousand reported
PHILLIPS-TXL -31- — oil, Rust Oil Corp., Ector County, 4 thousand reported
PARKER, J. E. — oil, Richland Resources Corporation, Ector County, 4 thousand reported
COWDEN, R. B. — oil, M & J Energy, Inc., Ector County, 4 thousand reported
METEOR CRATER — oil, Oxy USA WTP LP, Ector County, 4 thousand reported
TXL-X — oil, Oxy USA Inc., Ector County, 4 thousand reported
COWDEN -C- — oil, Seco Production Company, Ector County, 4 thousand reported
TXL -F- — oil, Minihan Oil & Gas Corporation, Ector County, 4 thousand reported
YORK, R. L. -B- — oil, Exxon Corp., Ector County, 4 thousand reported
SMITH — oil, Ausland Production Company, Ector County, 4 thousand reported
FRASER, G. C. -F- — oil, Caprock Operating, Inc., Ector County, 4 thousand reported
CONNELL, W. E. -A- — oil, Davis Southern Operating Co LLC, Ector County, 4 thousand reported
CONNELL, A.B. 29 — oil, Texaco E & P Inc., Ector County, 4 thousand reported
H. E. CUMMINS "A" — oil, Sahara Operating Company, Ector County, 4 thousand reported
TXL -D- — oil, Apache Corporation, Ector County, 4 thousand reported
HENDERSON, S. — oil, Texaco E & P Inc., Ector County, 4 thousand reported
PARKER MINERALS 9B — oil, Sandridge Expl. And Prod., LLC, Ector County, 4 thousand reported
TXL PHILLIPS — oil, Oxy USA Inc., Ector County, 4 thousand reported
ADDIS, FRANK V. "E" — oil, Grand Energy, Inc., Ector County, 4 thousand reported
JOHNSON -D- 43- — oil, Arco Oil & Gas Co., Ector County, 4 thousand reported
HOLT, O. B. -C- — oil, Texland Petroleum, L.P., Ector County, 4 thousand reported
SLATOR — oil, Hurst Oil & Gas, Inc., Ector County, 4 thousand reported
COWDEN -F- 10-1 — oil, Andector Exploration Company, Ector County, 4 thousand reported
TXL -B- — oil, Texaco E & P Inc., Ector County, 4 thousand reported
COWDEN RANCH '9' — oil, Rust Oil Corp., Ector County, 4 thousand reported
TXL -L- A/C 3 — oil, Shell Western E&P Inc., Ector County, 4 thousand reported
COWDEN 24 — oil, Phillips Petroleum Company, Ector County, 4 thousand reported
PARKER, J. E. — oil, Devon Energy Corporation(Nevada), Ector County, 4 thousand reported
COWDEN H — oil, Andector Exploration Company, Ector County, 4 thousand reported
COWDEN, E. F. -12- — oil, Eastland Oil Company, The, Ector County, 4 thousand reported
CONNELL, W. E., TR. -D- — oil, Devon Energy Corporation(Nevada), Ector County, 4 thousand reported

Production figures are as reported to the Railroad Commission of Texas. Values shown on lease pages are estimates produced by fitting a decline curve to that reported history; they are not offers or appraisals.