Oil and gas leases in Ector County — page 9

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 9 of 12

RICKSON — oil, Southwest Royalties, Inc., Ector County, 18 thousand reported
CVX 1B — oil, Sandridge Expl. And Prod., LLC, Ector County, 17 thousand reported
PHILLIPS-TXL -23- — oil, Maynard Oil Co., Ector County, 17 thousand reported
KLOH B-17 — oil, Dakota Resources, Inc. (I), Ector County, 17 thousand reported
TXL 44-43 — oil, Texas Consolidated Pet. Corp., Ector County, 17 thousand reported
CUMMINS -W- — oil, Oxy USA Inc., Ector County, 17 thousand reported
ALTA-WILLIAMSON -A- — oil, Phoenix Hydrocarbons Operating, Ector County, 17 thousand reported
FASKEN UNIT 14 — oil, Apache Corporation, Ector County, 17 thousand reported
WIGHT, L. E. — oil, Moncrief, W. A., JR., Ector County, 17 thousand reported
GROVE, W. H. — oil, Richland Resources Corporation, Ector County, 17 thousand reported
MCENTIRE — oil, Phillips Petroleum Company, Ector County, 17 thousand reported
SLATOR — oil, Northstar Operating Company, Ector County, 17 thousand reported
HOLT, SR. — oil, Pure Resources, L.P., Ector County, 17 thousand reported
PARKER -B- — oil, Olsen Energy Inc., Ector County, 17 thousand reported
CUMMINS "D" — oil, Cambrian Management Ltd, Ector County, 17 thousand reported
SLATOR — oil, Hanson Corporation, Ector County, 17 thousand reported
CROSS, JOHN T.-B- — oil, Taylor & Espy, Ector County, 17 thousand reported
WILLIAMSON "C" — oil, Phoenix Hydrocarbons Operating, Ector County, 17 thousand reported
PARKER, J. E. — oil, Apache Corporation, Ector County, 16 thousand reported
WILLIAMSON, JESSIE — oil, Imperial Gas Resources LLC, Ector County, 16 thousand reported
CUMMINS "16" — oil, Oxy USA Inc., Ector County, 16 thousand reported
COWDEN "C" — oil, Petroleum Technical Services Co., Ector County, 16 thousand reported
TXL -A- — oil, Texaco E & P Inc., Ector County, 16 thousand reported
PARKER MINERALS 9A — oil, Sandridge Expl. And Prod., LLC, Ector County, 16 thousand reported
T. X. L. -P- — oil, Floyd Operating Company, Ector County, 16 thousand reported
HS FOSTER C — oil, Saga Petroleum LLC Of Colorado, Ector County, 16 thousand reported
COWDEN,E.F. "G" — oil, Prairie Crude, Inc., Ector County, 16 thousand reported
ECTOR -AY- FEE — oil, Texaco E & P Inc., Ector County, 16 thousand reported
TXL -A- — oil, Santa Fe Energy Resources, Inc., Ector County, 16 thousand reported
CUMMINS -D- — oil, Oxy USA Inc., Ector County, 16 thousand reported
PHILLIPS-SLATOR -24- — oil, Dallas Production, Inc., Ector County, 16 thousand reported
CUMMINS J — oil, Oxy USA Inc., Ector County, 16 thousand reported
DEN -A- — gas, Phoenix Hydrocarbons Operating, Ector County, 16 thousand reported
TXL -V- — oil, Oxy USA Inc., Ector County, 16 thousand reported
CONNELL — oil, Brown, H. L., JR., Ector County, 16 thousand reported
TXL "AT" — oil, Mariah Energy Corp., Ector County, 15 thousand reported
TEXACO "34" — oil, Holbern Corporation, The, Ector County, 15 thousand reported
COWDEN -D- — oil, B. W. P., Inc., Ector County, 15 thousand reported
HEADLEE 2920 E — oil, Diamondback E&P LLC, Ector County, 15 thousand reported
NOBLES — oil, Phillips Petroleum Company, Ector County, 15 thousand reported
SOUTH COWDEN ELLENBURGER UNIT — oil, Oxy USA Inc., Ector County, 15 thousand reported
TXL -A- — oil, O'Brien, George H. JR., Ector County, 15 thousand reported
TXL -B- — oil, Swanson, Tommy Oil Co., Ector County, 15 thousand reported
THOMAS -E- — oil, Oxy USA WTP LP, Ector County, 15 thousand reported
CUMMINS -U- — oil, Oxy USA Inc., Ector County, 15 thousand reported
POOL A — oil, Oxy USA WTP LP, Ector County, 15 thousand reported
MCKNIGHT -A- — oil, Texaco E & P Inc., Ector County, 15 thousand reported
HOLT — oil, Union Oil Company Of California, Ector County, 15 thousand reported
TXL -43- A — oil, Mariah Energy Corp., Ector County, 15 thousand reported
CONNELL, W.E. 'B' — oil, Pennzoil Petroleum Company, Ector County, 15 thousand reported
TXL — oil, Armor Petroleum, Inc., Ector County, 15 thousand reported
MIDLAND FARMS -AV- — oil, MW Petroleum Corporation, Ector County, 15 thousand reported
CONNELL ESTATE C — oil, Cross Timbers Energy, LLC, Ector County, 15 thousand reported
TXL AC — oil, Oxy USA WTP LP, Ector County, 15 thousand reported
CLYDE -B- — gas, Phillips Petroleum Company, Ector County, 15 thousand reported
EDWARDS -A- — oil, M-T Petroleum, Inc., Ector County, 15 thousand reported
PHILLIPS-MIDLAND NATIONAL BANK — oil, MW Petroleum Corporation, Ector County, 15 thousand reported
FRASER, G. C. -E- NCT-1 — oil, Texaco E & P Inc., Ector County, 15 thousand reported
ECTOR -AI- FEE — oil, Texaco E & P Inc., Ector County, 15 thousand reported
COWDEN S — oil, Andector Exploration Company, Ector County, 15 thousand reported
WILLIAMSON, JESSIE — oil, Haylan Oil Company, Ector County, 15 thousand reported
DAVID FASKEN -BY- — oil, MW Petroleum Corporation, Ector County, 15 thousand reported
HOLT, O. B., TRACT 1 — oil, Union Oil Company Of California, Ector County, 15 thousand reported
CUMMINS -A- — oil, O'Ryan Oil And Gas, Ector County, 14 thousand reported
TXL TEXAS — oil, Rim Operating, Inc., Ector County, 14 thousand reported
COWDEN -B- — oil, Herbig, J F, Ector County, 14 thousand reported
SLATOR RANCH — oil, Mariah Energy Corp., Ector County, 14 thousand reported
COWDEN -11- — oil, Magruder, Edwin H., JR., Ector County, 14 thousand reported
THOMAS -D & E- — oil, Shell Western E&P Inc., Ector County, 14 thousand reported
FRASER, G. C. -E- NCT-1 — oil, Texaco E & P Inc., Ector County, 14 thousand reported
FRANK "B" — oil, Phillips Petroleum Company, Ector County, 14 thousand reported
GARDENDALE 1 — oil, Keystone Petroleum GP LLC, Ector County, 14 thousand reported
THOMAS -C- — oil, Shell Western E&P Inc., Ector County, 14 thousand reported
TXL -A- — oil, Jones, Charles E., JR., Ector County, 14 thousand reported
COWDEN -G- — oil, Mariah Energy Corp., Ector County, 14 thousand reported
LONGBOTHAM UNIT — oil, Amoco Production Company, Ector County, 14 thousand reported
JOHNSON, J.L. "AB" — oil, Arco Oil & Gas Co., Ector County, 14 thousand reported
RED DOG — oil, Fivestones Energy LLC, Ector County, 14 thousand reported
FLAG RANCH F — oil, Capstone Natural Res II, LLC, Ector County, 14 thousand reported
CUMMINS, H. E., EST. — oil, Oklahoma RB Operating Company, Ector County, 14 thousand reported
CONNELL, W. E., -B- — oil, Kaiser-Francis Oil Company, Ector County, 14 thousand reported
SLATOR -C- — oil, Shell Western E&P Inc., Ector County, 14 thousand reported
CONNELL, W. E. -A- — oil, Davis Southern Operating Co LLC, Ector County, 14 thousand reported
SLATOR — oil, Baker Operating, Inc., Ector County, 14 thousand reported
CUMMINS, J. — oil, Oxy USA Inc., Ector County, 14 thousand reported
MOSS "J" — oil, Oxy USA Inc., Ector County, 14 thousand reported
COWDEN, R. B. — oil, Magruder, Edwin H., JR., Ector County, 14 thousand reported
RATLIFF RANCH "A" — oil, Eureka Prospecting Company, Ector County, 14 thousand reported
CUMMINS -K- — oil, Fivestones Energy LLC, Ector County, 14 thousand reported
ECTOR -AN- FEE — oil, Topat Oil Corporation, Ector County, 14 thousand reported
TXL -CF- — oil, Baker Operating, Inc., Ector County, 14 thousand reported
COWDEN "H" — oil, Andector Exploration Company, Ector County, 14 thousand reported
PHILLIPS-TXL -23- — oil, Dallas Production, Inc., Ector County, 14 thousand reported
TXL — gas, Petromining, Inc., Ector County, 14 thousand reported
TXL -N- — oil, Lynx Operating Co., Inc., Ector County, 14 thousand reported
EDWARDS ESTATE — oil, Topat Oil Corporation, Ector County, 13 thousand reported
FASKEN, DAVID -BG- — oil, Apache Corporation, Ector County, 13 thousand reported
R. B. COWDEN -A- — oil, Amoco Production Company, Ector County, 13 thousand reported
COWDEN, E.F. -33- — oil, Petroleum Technical Services Co., Ector County, 13 thousand reported
EDWARDS '24' — oil, Endeavor Energy Resources L.P., Ector County, 13 thousand reported
ECTOR -E- FEE /NCT-1/ — oil, Texaco E & P Inc., Ector County, 13 thousand reported
AMBER RAE "19" — gas, O'Ryan Oil And Gas, Ector County, 13 thousand reported
FORD — oil, Jamex, Inc., Ector County, 13 thousand reported
THOMAS "H" TRACT I — oil, Shell Western E&P Inc., Ector County, 13 thousand reported
COWDEN RANCH"6 HG" — oil, Rust Oil Corp., Ector County, 13 thousand reported
EMBRY — gas, Alleder Inc., Ector County, 13 thousand reported
THOMAS, A. E., -A- NCT-1 — oil, Aghorn Operating, Inc., Ector County, 13 thousand reported
FRASER, G. C., -F- — gas, Caprock Operating, Inc., Ector County, 13 thousand reported
ARCO "J" — oil, Longhorn Service & Drilling Co., Ector County, 13 thousand reported
CONNELL A — oil, Raptor Petroleum Develop, LLC, Ector County, 13 thousand reported
SHELL-JOHNSON /EO/ — oil, Minihan Oil & Gas Corporation, Ector County, 13 thousand reported
DEPCO-SLATOR -24- — oil, Dallas Production, Inc., Ector County, 13 thousand reported
MILLARD "C" — oil, Phillips Petroleum Company, Ector County, 13 thousand reported
FASKEN ESTATE — oil, Fasken Oil And Ranch, Ltd., Ector County, 13 thousand reported
AGHORN AB FEE — oil, Aghorn Operating, Inc., Ector County, 13 thousand reported
CUMMINS N — oil, Cambrian Management Ltd, Ector County, 13 thousand reported
SPRAGUE, RUTH — oil, Pioneer Exploration Company, Ector County, 13 thousand reported
COWDEN J — oil, Andector Exploration Company, Ector County, 12 thousand reported
WILLIAMSON -C- — oil, Phoenix Hydrocarbons Operating, Ector County, 12 thousand reported
KLOH -C- — oil, Baker Operating, Inc., Ector County, 12 thousand reported
EDWARDS RANCH -32- — oil, Furry Operating Account, Ector County, 12 thousand reported
WILLIAMSON -B- — oil, Phoenix Hydrocarbons Operating, Ector County, 12 thousand reported
MOSS, PAUL ESTATE — oil, Rust Oil Corp., Ector County, 12 thousand reported
SLATOR RANCH — oil, Baker Operating, Inc., Ector County, 12 thousand reported
FASKEN, DAVID -AM- — oil, MW Petroleum Corporation, Ector County, 12 thousand reported
TXL -D- — oil, Shell Western E&P Inc., Ector County, 12 thousand reported
HURRICANE — oil, Oxy USA Inc., Ector County, 12 thousand reported
OPIE B — oil, Devon Energy Production Co, L.P., Ector County, 12 thousand reported
COWDEN -C- — oil, Santa Fe Energy Resources, Inc., Ector County, 12 thousand reported
ECTOR -C- FEE /NCT-2/ — oil, O'Ryan Oil And Gas, Ector County, 12 thousand reported
TXL -G- — oil, Lynx Energy Company, Inc., Ector County, 12 thousand reported
PARKER, J. E. — oil, Samson Resources Company, Ector County, 12 thousand reported
TXL -D- — oil, Texaco E & P Inc., Ector County, 12 thousand reported
CONNELL, A.B.-C — oil, Apache Corporation, Ector County, 12 thousand reported
PARKER MINERALS 8 — oil, Sandridge Expl. And Prod., LLC, Ector County, 12 thousand reported
FASKEN, DAVID -BF- — oil, Apache Corporation, Ector County, 12 thousand reported
FASKEN UNIT -14- — oil, Apache Corporation, Ector County, 12 thousand reported
ECTOR -BA- FEE — oil, Texaco E & P Inc., Ector County, 12 thousand reported
HOLT, O. B., TRACT 4 — oil, Texland Petroleum, L.P., Ector County, 12 thousand reported
COWDEN, R. B. -11- — oil, Devon Energy Corporation(Nevada), Ector County, 12 thousand reported
R.B. COWDEN 'B' — oil, Fivestones Energy LLC, Ector County, 12 thousand reported
CUMMINS, H. E., -J- — oil, Anadarko Petroleum Corporation, Ector County, 12 thousand reported
RATLIFF RANCH "A" — oil, Eureka Prospecting Company, Ector County, 12 thousand reported
DOUGLASS PARKER — oil, Sandridge Expl. And Prod., LLC, Ector County, 12 thousand reported
T X L — oil, Armor Petroleum, Inc., Ector County, 12 thousand reported
MINS — oil, Phillips Petroleum Company, Ector County, 11 thousand reported
THOMAS -B- TRACT 1 — oil, Shell Western E&P Inc., Ector County, 11 thousand reported
CUMMINS, H. E. EST. — oil, Endeavor Energy Resources L.P., Ector County, 11 thousand reported
CONNELL HEIRS — oil, Cross Timbers Energy, LLC, Ector County, 11 thousand reported
GOLDSMITH-LANDRETH (DEEP) UNIT — gas, Amoco Production Company, Ector County, 11 thousand reported
COWDEN, R. B. -A- — oil, Stickney, F. C., Inc., Ector County, 11 thousand reported
EDWARDS — oil, Midenergy Operating, LLC, Ector County, 11 thousand reported
COWDEN, EMMA "D" — oil, Alto Minerals, Inc., Ector County, 11 thousand reported
BARROW, AUGUSTA — oil, Exxon Corp., Ector County, 11 thousand reported
ECTOR FEE UNIT — oil, Aghorn Operating, Inc., Ector County, 11 thousand reported
PARKER MINERALS 9 — oil, Sandridge Expl. And Prod., LLC, Ector County, 11 thousand reported
MOSS -C- — oil, Swanson, Tommy Oil Co., Ector County, 11 thousand reported
GIST B-526 UNIT — oil, Kerr-Mcgee Corporation, Ector County, 11 thousand reported
ANDERSON, CHC R/A "E" — oil, Merrico Resources, Inc., Ector County, 11 thousand reported
ANDERSON, C. H. C., R/A -E- — oil, Merrico Resources, Inc., Ector County, 11 thousand reported
JOHNSON, J. L. 25 — oil, Arco Permian, Ector County, 11 thousand reported
LIMPIA — oil, Phillips Petroleum Company, Ector County, 11 thousand reported
ABELL — oil, Phillips Petroleum Company, Ector County, 11 thousand reported
PALMER, RUTH G. — oil, Chapel Resources, Inc., Ector County, 11 thousand reported
BLAKENEY, B. H. -B- — oil, Arco Oil & Gas Co., Ector County, 11 thousand reported
MOBIL — oil, Penwell Energy, Inc., Ector County, 11 thousand reported
JUDKINS TOWNSITE 'A' — oil, Rim Operating, Inc., Ector County, 11 thousand reported
HOLT "A" — oil, Alto Minerals, Inc., Ector County, 11 thousand reported
MOBIL-SLATER -2- — oil, Baker Operating, Inc., Ector County, 11 thousand reported
PARKER, J. E. -A- — oil, Bright & Co., Ector County, 11 thousand reported
S.W. RATLIFF '2526A' — oil, Eureka Prospecting Company, Ector County, 11 thousand reported
MOZART 15 — oil, Ica Energy Operating, L.L.C., Ector County, 11 thousand reported
COWDEN, R. B. -2 — oil, Santa Fe Energy Resources, Inc., Ector County, 11 thousand reported
ECTOR -E- FEE NCT-1 — oil, Texaco E & P Inc., Ector County, 11 thousand reported
BARROW, AUGUSTA — oil, O'Ryan Oil And Gas, Ector County, 11 thousand reported
MILLARD E — oil, Founders Oil & Gas Operating,LLC, Ector County, 11 thousand reported
TXL-QQ- — oil, Anadarko Petroleum Corporation, Ector County, 11 thousand reported
EDWARDS 3 — oil, Keystone Petroleum GP LLC, Ector County, 11 thousand reported
EDWARDS -C- — oil, M-T Petroleum, Inc., Ector County, 11 thousand reported
MILLARD -A- — oil, Phillips Petroleum Company, Ector County, 10 thousand reported
BARROW, AUGUSTA JVDA 15 — oil, Cabal Energy Corporation, Ector County, 10 thousand reported
CLYDE -B- — oil, Phillips Petroleum Company, Ector County, 10 thousand reported
TXL -B- — oil, Pantera Energy Company, Ector County, 10 thousand reported
CUMMINS -B- — oil, Baker Operating, Inc., Ector County, 10 thousand reported
FASKEN, DAVID (CI) — oil, Amoco Production Company, Ector County, 10 thousand reported
COWDEN "28" — oil, Petroleum Technical Services Co., Ector County, 10 thousand reported
CONNELL 29 — oil, Fuller Production, Inc., Ector County, 10 thousand reported
TXL -E- — oil, Anadarko Petroleum Corporation, Ector County, 10 thousand reported
COWDEN K — oil, Andector Exploration Company, Ector County, 10 thousand reported
YARBROUGH & ALLEN — oil, Exxon Corp., Ector County, 10 thousand reported
CHEYENNE-CUMMINS — oil, Tacor Resources Inc, Ector County, 10 thousand reported
TXL -A- — oil, Phillips Petroleum Company, Ector County, 10 thousand reported
WILLIAMSON -C- — oil, Phoenix Hydrocarbons Operating, Ector County, 10 thousand reported
COWDEN, E. F. -40- — oil, Petroleum Technical Services Co., Ector County, 10 thousand reported
CUMMINS -U- — oil, Oxy USA WTP LP, Ector County, 10 thousand reported
CONNELL, W. E., NCT-15 — oil, Texaco E & P Inc., Ector County, 10 thousand reported
PEVEHOUSE — oil, Penwell Energy, Inc., Ector County, 10 thousand reported
COWDEN "A" — gas, Petroleum Technical Services Co., Ector County, 10 thousand reported
TXL "P" — oil, Anadarko Petroleum Corporation, Ector County, 10 thousand reported
TXL — oil, Oxy USA Inc., Ector County, 10 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.