Oil and gas leases in Galveston County — page 2

Galveston County, Texas has 470 oil and gas leases with production on file at the Railroad Commission, all of them in Commission district 03. 236 of them are oil leases and 234 are gas leases. Between them they carry 765 wellbores. Reported volumes run from January 1993 to August 2026 and come to 19.3 million barrels of oil and 319.9 million Mcf of gas. 123 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 Galveston County

How many oil and gas leases are in Galveston County?
Galveston County has 470 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Galveston County produced?
Leases in Galveston County have reported 19,291,265 barrels of oil (bbl) and 319,863,087 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Galveston County?
123 operators file production returns for leases in Galveston County.
How much are mineral rights in Galveston County worth?
There is no single figure: what a mineral or royalty interest in Galveston County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 470 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 2 of 3

  • TACQUARD, GEORGE ET AL — gas, Sue-Ann Operating, L.C., Galveston County, 105 thousand reported
  • GORDON — oil, Xto Energy Inc., Galveston County, 104 thousand reported
  • KING, CRESTON — gas, Texas Independent Explor., Inc., Galveston County, 102 thousand reported
  • STEWART, MACO A — gas, Exxon Corp., Galveston County, 100 thousand reported
  • MCNEILL "A" — oil, Poynor Corporation, Galveston County, 100 thousand reported
  • TIDWELL — oil, Kaler Energy Corp., Galveston County, 97 thousand reported
  • HOVEY, BLANCHE UNIT — oil, Cross Timbers Operating Company, Galveston County, 96 thousand reported
  • SLATAPER-PETERSON UNIT — oil, Cross Timbers Operating Company, Galveston County, 95 thousand reported
  • FEDERAL BROOKS GAS UNIT — gas, Hunt, Hassie Exploration Company, Galveston County, 95 thousand reported
  • CAFFERY, TAYLOR — oil, Stroud Production LLC, Galveston County, 95 thousand reported
  • COOPER-WILLIAMS GAS UNIT #2 — gas, Kerns O & G, Inc., Galveston County, 93 thousand reported
  • TIDWELL — oil, Kaler Energy Corp., Galveston County, 93 thousand reported
  • BAYOU DEVELOPMENT B — gas, KCS Resources, Inc., Galveston County, 92 thousand reported
  • MORRIS, HAROLD — gas, Tepco, Inc., Galveston County, 92 thousand reported
  • OVERTON CADE — oil, Stroud Production LLC, Galveston County, 90 thousand reported
  • STEWART, MACO A — gas, Milagro Exploration, LLC, Galveston County, 90 thousand reported
  • SAN LEON FARMS ETAL UNIT — oil, Houston Oil Prod Enterprises,Inc, Galveston County, 89 thousand reported
  • ARONSFELD GAS UNIT — gas, Hunt, Hassie Exploration Company, Galveston County, 89 thousand reported
  • GORDON — gas, Hunt, Hassie Exploration Company, Galveston County, 88 thousand reported
  • STATE OF TEXAS #64642 — gas, Mitchell Energy Corporation, Galveston County, 86 thousand reported
  • GHINAUDO, M. ET AL GU — gas, Hunt, Hassie Exploration Company, Galveston County, 84 thousand reported
  • HUMPHREYS — gas, Oryx Energy Company, Galveston County, 83 thousand reported
  • MCLEAN, MARRS D — oil, Stroud Production LLC, Galveston County, 82 thousand reported
  • LEAGUE, NELLIE B. ETAL — oil, Erin Oil Company, Galveston County, 81 thousand reported
  • BAYOU DEV CO B — gas, Exxon Corp., Galveston County, 76 thousand reported
  • SMITH, CHARLOTTE E. R/A -A- — oil, MW Petroleum Corporation, Galveston County, 76 thousand reported
  • CORTESE UNIT — oil, El Tres Exploration, Galveston County, 76 thousand reported
  • GALVESTON TOWNSITE UNIT 4 — oil, Mitchell Energy Corporation, Galveston County, 76 thousand reported
  • TIDWELL — gas, Kaler Energy Corp., Galveston County, 75 thousand reported
  • SIERCOVICH, ET AL UNIT — oil, American Discovery Energy Inc, Galveston County, 73 thousand reported
  • SAN LEON GAS UNIT B — gas, Sandridge Onshore, LLC, Galveston County, 73 thousand reported
  • CADE, TAYLOR — oil, Stroud Production LLC, Galveston County, 72 thousand reported
  • STEWART, MACO A — oil, KCS Resources, Inc., Galveston County, 71 thousand reported
  • RFR TRACT 199 — gas, Vintage Petroleum, Inc., Galveston County, 71 thousand reported
  • EVANS, W. E. — oil, Samedan Oil Corporation, Galveston County, 70 thousand reported
  • STATE TRACT 330 — gas, Transtexas Gas Corporation, Galveston County, 69 thousand reported
  • BARKER — oil, Stroud Production LLC, Galveston County, 69 thousand reported
  • CADE, E. KER, -A- R/A -G- — oil, MW Petroleum Corporation, Galveston County, 67 thousand reported
  • STEWART — oil, Hilcorp Energy Company, Galveston County, 67 thousand reported
  • ZINN & FORMAN — oil, Oryx Energy Company, Galveston County, 67 thousand reported
  • DEATS-HOLMES — oil, Ows Energy, Inc., Galveston County, 66 thousand reported
  • SOUTH GILLOCK UNIT — oil, MW Petroleum Corporation, Galveston County, 66 thousand reported
  • THE SUPERIOR OIL CO. FEE — oil, Expro Engineering, Inc., Galveston County, 66 thousand reported
  • ZINN & FORMAN — gas, Oryx Energy Company, Galveston County, 63 thousand reported
  • KAINER, JOHN E. ET AL — oil, Mccarter, W. B. JR., Galveston County, 63 thousand reported
  • SLATAPER — gas, Cross Timbers Operating Company, Galveston County, 62 thousand reported
  • CADE, E. KER "A" R/A "A" — gas, MW Petroleum Corporation, Galveston County, 62 thousand reported
  • MACO STEWART "A" A/C-1 — oil, Exxon Corp., Galveston County, 60 thousand reported
  • U. S. NAT'L BANK OF GALVESTON — gas, Magnum Producing & Operating Co., Galveston County, 58 thousand reported
  • CAMP WALLACE — gas, Houston Oil Prod Enterprises,Inc, Galveston County, 57 thousand reported
  • W. T. REITMEYER ET AL UNIT — oil, Hunt, Hassie Exploration Company, Galveston County, 56 thousand reported
  • STATE TRACT 343 — oil, Vintage Petroleum, Inc., Galveston County, 55 thousand reported
  • HOUSTON FARMS — oil, Tepco, Inc., Galveston County, 54 thousand reported
  • COON, W. H. "A" UNIT — gas, Startex Energy, Inc., Galveston County, 53 thousand reported
  • GALVESTON TOWNSITE UNIT 2 — gas, Mitchell Energy Corporation, Galveston County, 53 thousand reported
  • MORRIS, HAROLD — gas, Tepco, Inc., Galveston County, 51 thousand reported
  • RUTH MARSHALL, ET AL GAS UNIT — oil, Ocean Energy, Inc., Galveston County, 50 thousand reported
  • SIMPTON — gas, Oryx Energy Company, Galveston County, 49 thousand reported
  • MACO STEWART ET AL — gas, Gary Oil & Gas, Galveston County, 48 thousand reported
  • STATE TRACT 118 — oil, Houston Oil Prod Enterprises,Inc, Galveston County, 48 thousand reported
  • SMITH, GEORGE E., -B- R/A -B- — oil, Kga Oil Company, Inc., Galveston County, 48 thousand reported
  • MALLY, F. W. — gas, Exxon Corp., Galveston County, 47 thousand reported
  • BLANCHE HOVEY UNIT — gas, Tema Oil And Gas Company, Galveston County, 46 thousand reported
  • STEWART TITLE — oil, Frio Resources, LLC, Galveston County, 46 thousand reported
  • CORTESE UNIT — oil, El Tres Exploration, Galveston County, 44 thousand reported
  • STATE TRACT 343 — oil, Masters Resources, L.L.C., Galveston County, 43 thousand reported
  • PRETS UNIT — oil, Secondary Gas Recovery Inc., Galveston County, 42 thousand reported
  • STATE TRACT 343 — gas, Vintage Petroleum, Inc., Galveston County, 40 thousand reported
  • STEWART, MACO — gas, Stewart, Maco, Galveston County, 39 thousand reported
  • GREEN, S. H., OIL UNIT — oil, Hunt, Hassie Exploration Company, Galveston County, 38 thousand reported
  • KING, CRESTON — gas, Texas Independent Explor., Inc., Galveston County, 38 thousand reported
  • KING, CRESTON — oil, Texas Independent Explor., Inc., Galveston County, 38 thousand reported
  • WILLIAMS UNIT — oil, Houston Petroleum Company, Galveston County, 36 thousand reported
  • KERL SISTERS UNIT — gas, Lindenmuth & Associates, Inc., Galveston County, 36 thousand reported
  • WINTON UNIT — oil, Houston Petroleum Company, Galveston County, 36 thousand reported
  • REITMEYER, W.T. — oil, Hunt, Hassie Exploration Company, Galveston County, 35 thousand reported
  • GALVESTON TOWNSITE UNIT 2 — gas, Mitchell Energy Corporation, Galveston County, 34 thousand reported
  • E.W. CRAIG — oil, Hilcorp Energy Company, Galveston County, 34 thousand reported
  • STATE TRACT 343 — oil, Vintage Petroleum, Inc., Galveston County, 31 thousand reported
  • SEGELQUIST, R. — oil, Cross Timbers Operating Company, Galveston County, 31 thousand reported
  • DAVIS UNIT — oil, Houston Petroleum Company, Galveston County, 31 thousand reported
  • MARRS MCLEAN "G" — oil, Erg Resources, L.L.C., Galveston County, 31 thousand reported
  • CADE ESTATE — gas, Capco Resources Corporation, Galveston County, 30 thousand reported
  • ZINN & FORMAN — oil, Capco Resources Corporation, Galveston County, 30 thousand reported
  • ARONSFELD GAS UNIT — gas, Hunt, Hassie Exploration Company, Galveston County, 30 thousand reported
  • GALVESTON TOWNSITE UNIT 4 — oil, Mitchell Energy Company L.P., Galveston County, 29 thousand reported
  • LOBIT "B" — oil, Cxy Energy Inc., Galveston County, 29 thousand reported
  • MCLEAN, MARRS "A" R/A "D" — oil, MW Petroleum Corporation, Galveston County, 28 thousand reported
  • STATE TRACT 343 — oil, Vintage Petroleum, Inc., Galveston County, 28 thousand reported
  • NELSON-BEGGS OIL UNIT — oil, Kerns O & G, Inc., Galveston County, 28 thousand reported
  • ORCHARD OIL UNIT #11 O/A — oil, Lindenmuth & Associates, Inc., Galveston County, 28 thousand reported
  • GCWA — oil, Samedan Oil Corporation, Galveston County, 27 thousand reported
  • TACQUARD, A. E. — gas, Lindenmuth & Associates, Inc., Galveston County, 26 thousand reported
  • WEST, WESLEY — gas, Forney & Mccombs, Galveston County, 25 thousand reported
  • HOUSTON FARMS — gas, Tepco Resources, Inc., Galveston County, 25 thousand reported
  • GILLOCK, SOUTH UNIT — gas, MW Petroleum Corporation, Galveston County, 25 thousand reported
  • MOBIL FEE — oil, Dynamic Production, Inc., Galveston County, 25 thousand reported
  • BAYOU DEVELOPMENT B — oil, KCS Resources, Inc., Galveston County, 25 thousand reported
  • MALLY, F. W. — gas, Exxon Corp., Galveston County, 24 thousand reported
  • PARKER OIL UNIT — oil, Kerns O & G, Inc., Galveston County, 24 thousand reported
  • MACO STEWART -A- A/C 1 — oil, Exxon Corp., Galveston County, 23 thousand reported
  • FEDERAL BROOKS GAS UNIT — gas, Xto Energy Inc., Galveston County, 23 thousand reported
  • ORCHARD OIL UNIT #4 O/A — oil, Lindenmuth & Associates, Inc., Galveston County, 22 thousand reported
  • CADE, E. KER "A" R/A "F" — gas, MW Petroleum Corporation, Galveston County, 22 thousand reported
  • M. GILBY ET AL OIL UNIT — oil, Hunt, Hassie Exploration Company, Galveston County, 22 thousand reported
  • ARONSFELD — gas, Hunt, Hassie Exploration Company, Galveston County, 22 thousand reported
  • MCLEAN, VERNA HOOKS — oil, Erin Oil Company, Galveston County, 22 thousand reported
  • CAMP WALLACE — oil, Houston Oil Prod Enterprises,Inc, Galveston County, 22 thousand reported
  • CADE HEIRS — oil, Stroud Production LLC, Galveston County, 21 thousand reported
  • STATE TRACT 343 — oil, Vintage Petroleum, Inc., Galveston County, 21 thousand reported
  • TACQUARD — oil, Elliott Oil & Gas Operating Co., Galveston County, 21 thousand reported
  • HADEN, R. D. — oil, Exxon Corp., Galveston County, 21 thousand reported
  • MACO STEWART -A- A/C 2 — gas, Exxon Corp., Galveston County, 21 thousand reported
  • GCWA — gas, Aspect Resources LLC, Galveston County, 19 thousand reported
  • MARSHALL, RUTH ET AL OIL UNIT — oil, Wacker Oil Inc., Galveston County, 19 thousand reported
  • SLATAPER OIL UNIT — oil, Cross Timbers Operating Company, Galveston County, 19 thousand reported
  • MOODY ESTATE — oil, Seneca Resources Corporation, Galveston County, 19 thousand reported
  • HUDNALL, ZINN & FORMAN — oil, Oryx Energy Company, Galveston County, 19 thousand reported
  • J. E. CHAPMAN ET AL — oil, Seagull Energy E&P Inc., Galveston County, 19 thousand reported
  • KING, CRESTON — oil, Texas Independent Explor., Inc., Galveston County, 19 thousand reported
  • STEWART, MACO -A- A/C #2 — oil, Exxon Corp., Galveston County, 18 thousand reported
  • HOUSTON FARMS — oil, Tepco, Inc., Galveston County, 18 thousand reported
  • LARSON OIL UNIT NO. 1 — oil, Hunt, Hassie Exploration Company, Galveston County, 17 thousand reported
  • BAYOU DEVELOPMENT B — gas, Milagro Exploration, LLC, Galveston County, 17 thousand reported
  • STATE OF TEXAS — oil, Reef Exploration, Inc. (A-1), Galveston County, 17 thousand reported
  • BOFYSIL — oil, New Century Exploration, Inc., Galveston County, 17 thousand reported
  • STEWART, MACO "A" A/C 1 — oil, KCS Medallion Resources, Inc., Galveston County, 16 thousand reported
  • RUBEL — gas, Ocean Energy, Inc., Galveston County, 16 thousand reported
  • STATE TRACT 343 — oil, Vintage Petroleum, Inc., Galveston County, 16 thousand reported
  • HALLS BAYOU RANCH — oil, Howard Exploration, Inc., Galveston County, 15 thousand reported
  • CADE ZINN & FORMAN — oil, Samson Hydrocarbons Company, Galveston County, 15 thousand reported
  • HUDNALL, ZINN & FOREMAN — oil, Oryx Energy Company, Galveston County, 15 thousand reported
  • PIAZZA, JOE — oil, Linda Production Company, Galveston County, 15 thousand reported
  • STEWART, MACO ET AL — oil, Gary Oil & Gas, Galveston County, 15 thousand reported
  • MOODY, C. M. — oil, Exxon Corp., Galveston County, 14 thousand reported
  • SIMPTON, ZINN & FORMAN — oil, Samson Lone Star LP, Galveston County, 14 thousand reported
  • FEDERAL DELANGE GAS UNIT — oil, Xto Energy Inc., Galveston County, 13 thousand reported
  • ZINN & FORMAN — gas, Samson Lone Star LP, Galveston County, 13 thousand reported
  • BAYOU DEVELOPMENT COMPANY B — oil, KCS Medallion Resources, Inc., Galveston County, 13 thousand reported
  • TNCT — oil, Expro Engineering, Inc., Galveston County, 13 thousand reported
  • WILLIAMS UNIT — oil, Frio Operations, Inc., Galveston County, 13 thousand reported
  • FRANKS, C. E. GAS UNIT # 1 — gas, Hunt, Hassie Exploration Company, Galveston County, 12 thousand reported
  • MARRS MCLEAN "H" — oil, Erg Resources, L.L.C., Galveston County, 12 thousand reported
  • KELLY RESOURCES — oil, Nordstrand Engineering, Inc., Galveston County, 12 thousand reported
  • WINTON UNIT — oil, Houston Petroleum Company, Galveston County, 12 thousand reported
  • WILSON, B.L. GAS UNIT — oil, Daniels Corporation, The, Galveston County, 12 thousand reported
  • ZINN-FORMAN — oil, Capco Resources Corporation, Galveston County, 11 thousand reported
  • SIMPTON — oil, Samson Lone Star LP, Galveston County, 11 thousand reported
  • DEATS, ELLA M., ET AL — oil, Blue Ridge Operating Company,Inc, Galveston County, 11 thousand reported
  • FRANK GHINAUDO UNIT 1 — oil, Hunt, Hassie Exploration Company, Galveston County, 11 thousand reported
  • SIMPTON-ZINN & FORMAN — oil, Oryx Energy Company, Galveston County, 10 thousand reported
  • STATE TRACT 118-S — oil, Fina Oil & Chemical Company, Galveston County, 10 thousand reported
  • SLATAPER-PETERSON — oil, Tema Oil And Gas Company, Galveston County, 10 thousand reported
  • MARTIN OIL UNIT #1 — oil, Hunt, Hassie Exploration Company, Galveston County, 10 thousand reported
  • CADE, E. KER "A" R/A "A" — gas, MW Petroleum Corporation, Galveston County, 9 thousand reported
  • CADE-ZINN & FORMAN UNIT — gas, Oryx Energy Company, Galveston County, 9 thousand reported
  • SLATAPER-PETERSON — oil, Tema Oil And Gas Company, Galveston County, 9 thousand reported
  • COOPER WILLIAMS OIL UNIT — oil, Kerns O & G, Inc., Galveston County, 9 thousand reported
  • SIMPTON, ZINN & FORMAN — gas, Samson Lone Star LP, Galveston County, 9 thousand reported
  • CADE STATE UNIT — oil, Oryx Energy Company, Galveston County, 8 thousand reported
  • ZINN & FORMAN — gas, Capco Resources Corporation, Galveston County, 8 thousand reported
  • DAVIS UNIT — oil, Houston Petroleum Company, Galveston County, 8 thousand reported
  • GORDON — oil, Xto Energy Inc., Galveston County, 7 thousand reported
  • WALL ESTATE — oil, Aspect Resources LLC, Galveston County, 7 thousand reported
  • GORDON — gas, Xto Energy Inc., Galveston County, 7 thousand reported
  • ZINN & FORMAN — oil, Samson Hydrocarbons Company, Galveston County, 7 thousand reported
  • TRELFORD, G.C.O.-A.K. UNIT — oil, O'Sand Production, Inc., Galveston County, 7 thousand reported
  • TACQUARD UNIT — gas, Saxet Operating Company, Inc., Galveston County, 7 thousand reported
  • CADE, E. KER "A" R/A "F" — oil, MW Petroleum Corporation, Galveston County, 7 thousand reported
  • GORDON — oil, Hilcorp Energy Company, Galveston County, 6 thousand reported
  • SHELOR, J. W. -B- — oil, Petro Vest, Inc., Galveston County, 6 thousand reported
  • STEWART, MACO -B- A/C #2 — oil, Exxon Corp., Galveston County, 6 thousand reported
  • LOBIT — oil, Antara Resources, Inc., Galveston County, 6 thousand reported
  • BOFYSIL UNIT — oil, New Century Exploration, Inc., Galveston County, 6 thousand reported
  • CLARK, A.F. — oil, Erin Oil Company, Galveston County, 6 thousand reported
  • CRESTON KING 9 — oil, Texas Independent Explor., Inc., Galveston County, 5 thousand reported
  • STEWART, MACO "A" — oil, KCS Resources, Inc., Galveston County, 5 thousand reported
  • CADE ESTATE — gas, Oryx Energy Company, Galveston County, 5 thousand reported
  • STEWART, MACO "A" A/C 1 — oil, KCS Medallion Resources, Inc., Galveston County, 5 thousand reported
  • STEWART, MACO "A" — oil, G E Operating, Inc., Galveston County, 5 thousand reported
  • WILLAERT & DURANT UNIT — gas, Cross Timbers Operating Company, Galveston County, 5 thousand reported
  • GALVESTON BAY STATE TRACT 149 — oil, Vintage Petroleum, Inc., Galveston County, 5 thousand reported
  • STEWART, MACO — gas, Milagro Exploration, LLC, Galveston County, 4 thousand reported
  • SOUTH GILLOCK UNIT — gas, Denbury Onshore, LLC, Galveston County, 4 thousand reported
  • GORDON — gas, Hilcorp Energy Company, Galveston County, 4 thousand reported
  • ARONSFELD OIL UNIT — oil, Hunt, Hassie Exploration Company, Galveston County, 4 thousand reported
  • COOPER "B" UNIT — oil, Midcon Offshore, Inc., Galveston County, 4 thousand reported
  • IDEAL BASIC INDUSTRIES — oil, Crest Resources & Expl. Corp., Galveston County, 4 thousand reported
  • STEWART, MACO "A" #9 — oil, Sawtooth Operating Co., Inc., Galveston County, 4 thousand reported
  • KING, CRESTON — oil, Texas Independent Explor., Inc., Galveston County, 4 thousand reported
  • ARONSFELD GAS UNIT — oil, Hunt, Hassie Exploration Company, Galveston County, 3 thousand reported
  • DICKINSON OIL UNIT 1 — oil, KCS Medallion Resources, Inc., Galveston County, 3 thousand reported
  • GORDON — oil, Xto Energy Inc., Galveston County, 3 thousand reported
  • COOPER-WILLIAMS OIL UNIT #2 — oil, Algoa Operating Company, LLC, Galveston County, 3 thousand reported
  • LOBIT — oil, Daniels Corporation, The, Galveston County, 3 thousand reported
  • ZINN & FORMAN — oil, Samson Lone Star LP, Galveston County, 3 thousand reported
  • DICKINSON GU NO 1 — gas, Exxon Corp., Galveston County, 3 thousand reported
  • STATE TRACT 146-S — oil, Mitchell Energy Corporation, Galveston County, 3 thousand reported
  • KING, CRESTON — oil, Texas Independent Explor., Inc., Galveston County, 3 thousand reported
  • MOODY ESTATE TRUSTEE — oil, Sandpoint Texas LLC, Galveston County, 3 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.