Oil and gas leases in Galveston-LB County

Galveston-LB County, Texas has 31 oil and gas leases with production on file at the Railroad Commission, all of them in Commission district 03. 1 of them are oil leases and 30 are gas leases. Between them they carry 31 wellbores. Reported volumes run from January 1993 to August 2026 and come to 1.3 million barrels of oil and 77.6 million Mcf of gas. 17 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-LB County

How many oil and gas leases are in Galveston-LB County?: Galveston-LB County has 31 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Galveston-LB County produced?: Leases in Galveston-LB County have reported 1,338,015 barrels of oil (bbl) and 77,602,504 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
Who are the biggest operators in Galveston-LB County?: Seneca Resources Corporation operates 4 of the 31 producing leases in Galveston-LB County, more than any other operator on record with the Railroad Commission of Texas.
How many operators are active in Galveston-LB County?: 17 operators file production returns for leases in Galveston-LB County.
How much are mineral rights in Galveston-LB County worth?: There is no single figure: what a mineral or royalty interest in Galveston-LB County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 31 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.

Operators here

The company that runs the wells and issues the royalty cheque.

Seneca Resources Corporation — 4 leases
Black Pool Energy, LP — 3 leases
Hall-Houston Expl. II, L.P. — 3 leases
PG&E Resources Offshore Company — 3 leases
Samedan Oil Corp. -Offshore Div. — 3 leases
Apache Corporation — 2 leases
Apex Oil & Gas, Inc. — 2 leases
Tri-C Resources, Inc. — 2 leases
Arena Offshore, LLC — 1 lease
Emerald Gather And Trans, LLC — 1 lease
Hall-Houston Oil Company — 1 lease
Hall-Houston Expl. III, L.P. — 1 lease
Northstar Gulfsands, LLC — 1 lease
Rutherford Oil Corporation — 1 lease
Shell Offshore Inc. — 1 lease
Spinnaker Exploration Co.,L.L.C. — 1 lease
Walter Oil & Gas Corporation — 1 lease

Railroad Commission districts

District 03 — 31 leases

Leases

S.T. 307-L S/2 SE/4 — gas, Seneca Resources Corporation, Galveston-LB County, 10.0 million reported
STATE TRACT 306-L NE/4 — gas, Tri-C Resources, Inc., Galveston-LB County, 9.2 million reported
S. T. 310-L S/2/NE/4 — gas, Seneca Resources Corporation, Galveston-LB County, 8.1 million reported
GALVESTON 150-L UNIT NO. 1 — gas, Hall-Houston Oil Company, Galveston-LB County, 6.1 million reported
S. T. 310-L S/2 NE/4 — gas, Seneca Resources Corporation, Galveston-LB County, 6.0 million reported
S. T. 307-L S2 SE/4 — gas, Walter Oil & Gas Corporation, Galveston-LB County, 5.4 million reported
S.T. 278/279-L UNIT — gas, Tri-C Resources, Inc., Galveston-LB County, 4.9 million reported
S.T. 278-L S/2 (RUTHERFORD UNIT) — gas, Hall-Houston Expl. II, L.P., Galveston-LB County, 4.2 million reported
S. T. 310-L N/2 NE/4 — gas, Hall-Houston Expl. II, L.P., Galveston-LB County, 3.7 million reported
GALVESTON 215 — gas, Northstar Gulfsands, LLC, Galveston-LB County, 3.3 million reported
S. L. 98157 — gas, Samedan Oil Corp. -Offshore Div., Galveston-LB County, 2.3 million reported
S.T. 218-L S/2 SE/4 — gas, Apex Oil & Gas, Inc., Galveston-LB County, 2.3 million reported
S.T. 307-L N/2 NW/4 — gas, Black Pool Energy, LP, Galveston-LB County, 2.0 million reported
GALVESTON BLOCK 278-L(MF-106411) — gas, Arena Offshore, LLC, Galveston-LB County, 1.7 million reported
S.T. 307-L N/2 SW/4 — gas, Black Pool Energy, LP, Galveston-LB County, 1.4 million reported
S. T. 186-L S/2 SE/4 — oil, Hall-Houston Expl. III, L.P., Galveston-LB County, 1.3 million reported
STATE TRACT 310-L — gas, Rutherford Oil Corporation, Galveston-LB County, 1.1 million reported
S. L. 98156 — gas, Samedan Oil Corp. -Offshore Div., Galveston-LB County, 876 thousand reported
S.T. 307-L N/2 SW/4 — gas, Black Pool Energy, LP, Galveston-LB County, 870 thousand reported
S.T. 307-L S/2 SW/4 — gas, Seneca Resources Corporation, Galveston-LB County, 734 thousand reported
S.L. 98157 — gas, Samedan Oil Corp. -Offshore Div., Galveston-LB County, 657 thousand reported
S.T. 218-L S/2 SE/4 — gas, Apex Oil & Gas, Inc., Galveston-LB County, 653 thousand reported
S.T. 214-L S/2 NW/4 — gas, Emerald Gather And Trans, LLC, Galveston-LB County, 513 thousand reported
STATE LEASE M-96872 — gas, Shell Offshore Inc., Galveston-LB County, 487 thousand reported
STATE TRACT 278-L, NW/4 — gas, PG&E Resources Offshore Company, Galveston-LB County, 449 thousand reported
STATE TRACT 278-L, NW/4 — gas, PG&E Resources Offshore Company, Galveston-LB County, 232 thousand reported
S.T. 310-L N/2 NE/4 — gas, Hall-Houston Expl. II, L.P., Galveston-LB County, 182 thousand reported
ST TRACT 245-L (SL 66970) — gas, Apache Corporation, Galveston-LB County, 59 thousand reported
STATE TRACT 220-L #77244 — gas, Apache Corporation, Galveston-LB County, 14 thousand reported
S. L. 098156 — gas, Spinnaker Exploration Co.,L.L.C., Galveston-LB County, 7 thousand reported
STATE TRACT 278-L, NW14 — gas, PG&E Resources Offshore Company, Galveston-LB County, 5 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.