Oil and gas leases in Galveston County — page 3

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 3 of 3

SHELOR, J.W. — oil, Petro Vest, Inc., Galveston County, 3 thousand reported
STATE LEASE 352 — oil, Transtexas Gas Corporation, Galveston County, 3 thousand reported
RICE ESTATE — oil, Cxy Energy Inc., Galveston County, 2 thousand reported
DICKINSON OIL UNIT NO 1 — oil, Exxon Corp., Galveston County, 2 thousand reported
TNCT — gas, Alta Mesa Services, LP, Galveston County, 2 thousand reported
MACO STEWART "A" A/C 1 — oil, Exxon Corp., Galveston County, 2 thousand reported
SCHAPER, ET AL UNIT — gas, Crest Resources & Expl. Corp., Galveston County, 2 thousand reported
SUN FEE — oil, Caskids Operating Company, Galveston County, 2 thousand reported
ECRET — gas, JMC Resources Corp., Galveston County, 2 thousand reported
ZINN & FORMAN — oil, Oryx Energy Company, Galveston County, 2 thousand reported
MEADOR, REX L. — gas, Crest Resources & Expl. Corp., Galveston County, 2 thousand reported
STEWART, MACO -A- A/C 1 — oil, Exxon Corp., Galveston County, 2 thousand reported
ZINN & FORMAN — gas, Capco Resources Corporation, Galveston County, 2 thousand reported
BAYOU DEVELOPMENT — oil, KCS Resources, Inc., Galveston County, 2 thousand reported
STATE TRACT 330 — oil, Transtexas Gas Corporation, Galveston County, 2 thousand reported
H.L.&P. OIL UNIT — oil, Wacker Oil Inc., Galveston County, 2 thousand reported
SIMPTON, ZINN & FORMAN — gas, Samson Lone Star LP, Galveston County, 2 thousand reported
HALLS BAYOU RANCH — oil, Houston Energy Operating, L.P., Galveston County, 2 thousand reported
LOBIT, L.G. — oil, Hunt, Hassie Exploration Company, Galveston County, 2 thousand reported
BOFYSIL — oil, New Century Exploration, Inc., Galveston County, 1 thousand reported
BAHR, R.A. ET AL — oil, Mcrae Exploration & Prod., Inc., Galveston County, 1 thousand reported
ZINN & FORMAN — gas, Samson Lone Star LP, Galveston County, 1 thousand reported
ZINN & FORMAN — oil, Oryx Energy Company, Galveston County, 1 thousand reported
M.GHINAUDO ET AL GAS UNIT — oil, Hunt, Hassie Exploration Company, Galveston County, 1 thousand reported
BAYOU DEV CO B — oil, Exxon Corp., Galveston County, 1 thousand reported
KERL SISTERS UNIT — oil, Saxet Operating Company, Inc., Galveston County, 1 thousand reported
ZINN & FORMAN — oil, Samson Lone Star LP, Galveston County, 1 thousand reported
THE SUPERIOR OIL CO. FEE -B- — oil, Global Energy Ltd. L. C., Galveston County, 1 thousand reported
NELSON-BAKER OIL UNIT — oil, Kerns O & G, Inc., Galveston County, 1 thousand reported
HOUSTON FARMS — oil, Tepco, Inc., Galveston County, 1 thousand reported
MACO STEWART -A- A/C 1 — oil, Exxon Corp., Galveston County, 993 reported
MACO STEWART O.U. 1 — oil, Daniels Corporation, The, Galveston County, 970 reported
STEWART, MACO — oil, Clay Exploration, Inc., Galveston County, 919 reported
FRANKS, C.E.ET AL OIL UNIT #4 — oil, Hunt, Hassie Exploration Company, Galveston County, 793 reported
TIDWELL — gas, Kaler Energy Corp., Galveston County, 706 reported
ORCHARD OIL UNIT #3 O/A — oil, Lindenmuth & Associates, Inc., Galveston County, 693 reported
ZINN & FORMAN — oil, Oryx Energy Company, Galveston County, 683 reported
HUDNALL ZINN & FORMAN — oil, Samson Lone Star LP, Galveston County, 683 reported
CADE, E. KER "A" R/A "F" — oil, Atasca Resources, Inc., Galveston County, 633 reported
WESLEY WEST — oil, Forney & Mccombs, Galveston County, 614 reported
ZINN & FORMAN — oil, Samson Lone Star LP, Galveston County, 556 reported
GALVESTON TOWNSITE UNIT 3 — oil, Wagner Oil Company, Galveston County, 506 reported
ZINN AND FORMAN — oil, Capco Offshore Of Texas, Inc., Galveston County, 380 reported
HUDNALL ZINN & FORMAN — oil, Samson Lone Star LP, Galveston County, 302 reported
ZINN & FORMAN — oil, Oryx Energy Company, Galveston County, 287 reported
RUBEL — gas, Devon Louisiana Corporation, Galveston County, 256 reported
EVANS OIL UNIT #2 — oil, Houston Petroleum Company, Galveston County, 222 reported
CADE-ZINN & FORMAN UNIT — oil, Oryx Energy Company, Galveston County, 216 reported
BLACKWELL OIL UNIT — oil, Kerns O & G, Inc., Galveston County, 183 reported
SMITH, GEORGE E. -B- R/A -C- — oil, Kga Oil Company, Inc., Galveston County, 180 reported
HUMPHREYS — oil, Oryx Energy Company, Galveston County, 168 reported
COOPER-WILLIAMS GAS UNIT 2 — gas, Kerns O & G, Inc., Galveston County, 164 reported
ZINN & FORMAN — oil, Oryx Energy Company, Galveston County, 163 reported
DICKINSON OIL UNIT #1 — oil, Exxon Corp., Galveston County, 159 reported
COOPER B UNIT — oil, Midcon Offshore, Inc., Galveston County, 136 reported
LLOYD, MARGENE WEST ET AL UNIT — gas, Amend Energy Company, Galveston County, 123 reported
C E FRANKS GAS UNIT #1 — oil, Xto Energy Inc., Galveston County, 108 reported
COOPER-CHRISTMAN OIL UNIT — oil, Kerns O & G, Inc., Galveston County, 77 reported
BRITTAIN,R. L.,ETAL, OIL UNIT #1 — oil, Hunt, Hassie Exploration Company, Galveston County, 73 reported
GORDON — oil, Xto Energy Inc., Galveston County, 72 reported
HANSON, S. T., ETAL UNIT NO. 1 — oil, Howard Exploration, Inc., Galveston County, 54 reported
FEDERAL DELANGE GAS UNIT — gas, Xto Energy Inc., Galveston County, 51 reported
MACO STEWART OIL UNIT #2 — oil, Daniels Corporation, The, Galveston County, 29 reported
STATE TRACT 116-A — gas, Davis Petroleum Corp., Galveston County, 20 reported
COOPER B UNIT — oil, Houston Petroleum Company, Galveston County, 20 reported
HENCK -A- — gas, Standard Resources Corp., Galveston County, 9 reported
ECRET, J. C. — oil, Luck Petroleum Corporation, Galveston County, 6 reported
HALLS BAYOU RANCH — oil, Texas Independent Explor., Inc., Galveston County, 5 reported
STEWART, MACO A — gas, Exxon Corp., Galveston County, 2 reported
FRED-DAVID UNIT — oil, Comet Oil & Gas, Inc., Galveston County, 1 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.