Oil and gas leases in San Jacinto County

San Jacinto County, Texas has 244 oil and gas leases with production on file at the Railroad Commission, all of them in Commission district 03. 52 of them are oil leases and 192 are gas leases. Between them they carry 252 wellbores. Reported volumes run from January 1993 to August 2026 and come to 1.7 million barrels of oil and 179.2 million Mcf of gas. 42 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 San Jacinto County

How many oil and gas leases are in San Jacinto County?: San Jacinto County has 244 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has San Jacinto County produced?: Leases in San Jacinto County have reported 1,721,334 barrels of oil (bbl) and 179,180,981 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
Who are the biggest operators in San Jacinto County?: Famcor Oil, Inc. operates 124 of the 244 producing leases in San Jacinto County, more than any other operator on record with the Railroad Commission of Texas.
How many operators are active in San Jacinto County?: 42 operators file production returns for leases in San Jacinto County.
How much are mineral rights in San Jacinto County worth?: There is no single figure: what a mineral or royalty interest in San Jacinto County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 244 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.

Famcor Oil, Inc. — 124 leases
Alta Mesa Services, LP — 24 leases
Sandhawk Energy, LLC — 11 leases
Jet Oil Producers, Inc. — 8 leases
Royal Production Company, Inc. — 8 leases
Brammer Engineering, Inc. — 5 leases
Carter-Langham, Inc. — 4 leases
SM Energy Company — 4 leases
Arcadia Operating, LLC — 3 leases
Big Wells Energy Corporation — 3 leases
Bock & Bacon, Inc. — 3 leases
Forest Oil Permian Corporation — 3 leases
Royal Oil & Gas Corp. — 3 leases
Vondra Energy Corp. — 3 leases
Cico Oil & Gas Company — 2 leases
Cxy Energy Inc. — 2 leases
Great Western Onshore Inc. — 2 leases
New Century Exploration, Inc. — 2 leases
Oil Lease Operating Co. — 2 leases
Pyramid Exploration — 2 leases
Smith Production Inc. — 2 leases
Transtexas Gas Corporation — 2 leases
Uosi Operating, Inc. — 2 leases
Wainoco Oil & Gas Company — 2 leases
Operator 000000 — 1 lease
Baxter, Murphy H. — 1 lease
Elliott Oil & Gas Company — 1 lease
Gaither Petroleum Corporation — 1 lease
Geopetra Partners, LLC — 1 lease
Goodrich Oil Company — 1 lease
H.K.E. — 1 lease
Hilcorp Energy Company — 1 lease
Ipact — 1 lease
Jet Oil Producers — 1 lease
Prime Operating Company — 1 lease
Rodel Oil & Gas Company — 1 lease
SK & Co. Oil And Gas Oper., LLC — 1 lease
Sue-Ann Production Company — 1 lease
Tola Production Company — 1 lease
Upland Operating, LLC — 1 lease
Valence Operating Company — 1 lease
Weekley Energy Group, LLC — 1 lease

Railroad Commission districts

District 03 — 244 leases

Leases — page 1 of 2

DOLIVE, MAURICE G. U. 1 — gas, Wainoco Oil & Gas Company, San Jacinto County, 5.2 million reported
CENTRAL COAL & COKE — gas, Royal Oil & Gas Corp., San Jacinto County, 5.0 million reported
BERGER-CARNES — gas, Royal Production Company, Inc., San Jacinto County, 4.3 million reported
LANGHAM, EMILY "A" — gas, Famcor Oil, Inc., San Jacinto County, 4.1 million reported
FEAGIN, PAULA — gas, Famcor Oil, Inc., San Jacinto County, 4.1 million reported
MORIAN — gas, Sandhawk Energy, LLC, San Jacinto County, 4.0 million reported
BROWDER, W. B. — gas, Brammer Engineering, Inc., San Jacinto County, 3.7 million reported
MORIAN — gas, Sandhawk Energy, LLC, San Jacinto County, 3.6 million reported
LANGHAM, EMILY "A" — gas, Famcor Oil, Inc., San Jacinto County, 3.2 million reported
ALLAR — gas, Famcor Oil, Inc., San Jacinto County, 3.2 million reported
LANGHAM, EMILY -A- — gas, Famcor Oil, Inc., San Jacinto County, 3.2 million reported
HOOD — gas, Famcor Oil, Inc., San Jacinto County, 2.7 million reported
SANRAY — gas, Famcor Oil, Inc., San Jacinto County, 2.7 million reported
ALLAR — gas, Famcor Oil, Inc., San Jacinto County, 2.6 million reported
FOSTER MINERALS — gas, Royal Oil & Gas Corp., San Jacinto County, 2.5 million reported
CENTRAL COAL & COKE — gas, Royal Production Company, Inc., San Jacinto County, 2.4 million reported
FOSTER -A- — gas, Famcor Oil, Inc., San Jacinto County, 2.4 million reported
LANGHAM, EMILY -A- — gas, Famcor Oil, Inc., San Jacinto County, 2.4 million reported
HOUGHTON — gas, Famcor Oil, Inc., San Jacinto County, 2.3 million reported
FOSTER LUMBER CO. "A" — gas, Famcor Oil, Inc., San Jacinto County, 2.3 million reported
SANRAY — gas, Famcor Oil, Inc., San Jacinto County, 2.3 million reported
LAZY M — gas, Sandhawk Energy, LLC, San Jacinto County, 2.3 million reported
NEBLETTS CREEK — gas, Famcor Oil, Inc., San Jacinto County, 2.2 million reported
FOSTER MINERALS "D" — gas, Royal Production Company, Inc., San Jacinto County, 2.2 million reported
VANN — gas, Famcor Oil, Inc., San Jacinto County, 2.2 million reported
CENTRAL COLE & COKE — gas, Forest Oil Permian Corporation, San Jacinto County, 2.2 million reported
BERGER-CARNES UNIT — gas, Royal Production Company, Inc., San Jacinto County, 2.0 million reported
CENTRAL COAL & COKE — gas, Royal Production Company, Inc., San Jacinto County, 2.0 million reported
OGLETREE — gas, Famcor Oil, Inc., San Jacinto County, 1.9 million reported
MORIAN — gas, Sandhawk Energy, LLC, San Jacinto County, 1.9 million reported
VANN — gas, Famcor Oil, Inc., San Jacinto County, 1.9 million reported
LANGHAM, EMILY "A" — gas, Famcor Oil, Inc., San Jacinto County, 1.8 million reported
EMILY LANGHAM "A" — gas, Alta Mesa Services, LP, San Jacinto County, 1.8 million reported
MORIAN — gas, Sandhawk Energy, LLC, San Jacinto County, 1.8 million reported
LANGHAM, W. W. "B" — gas, Famcor Oil, Inc., San Jacinto County, 1.8 million reported
LANGHAM, EMILY "A" — gas, Alta Mesa Services, LP, San Jacinto County, 1.7 million reported
NUTT — gas, Famcor Oil, Inc., San Jacinto County, 1.7 million reported
OGLETREE — gas, Famcor Oil, Inc., San Jacinto County, 1.7 million reported
FOSTER LUMBER CO. "D" — gas, Famcor Oil, Inc., San Jacinto County, 1.6 million reported
RICHARDS, F. M. & L. L. — gas, Famcor Oil, Inc., San Jacinto County, 1.6 million reported
LANGHAM, EMILY "A" — gas, Famcor Oil, Inc., San Jacinto County, 1.6 million reported
CANNON — gas, Famcor Oil, Inc., San Jacinto County, 1.6 million reported
CHAMPION — gas, Cxy Energy Inc., San Jacinto County, 1.5 million reported
VANN — gas, Famcor Oil, Inc., San Jacinto County, 1.5 million reported
FOSTER MINERALS D — gas, Royal Production Company, Inc., San Jacinto County, 1.5 million reported
FEAGIN — gas, Famcor Oil, Inc., San Jacinto County, 1.5 million reported
DOLIVE, EDWARD G.U. 1 — gas, Wainoco Oil & Gas Company, San Jacinto County, 1.4 million reported
MATT DILLON STATE GU1 — gas, SM Energy Company, San Jacinto County, 1.4 million reported
LANGHAM, EMILY "A" — gas, Famcor Oil, Inc., San Jacinto County, 1.4 million reported
LANGHAM, EMILY "A" — gas, Famcor Oil, Inc., San Jacinto County, 1.3 million reported
HOOD — gas, Famcor Oil, Inc., San Jacinto County, 1.3 million reported
FOSTER LUMBER CO. "D" — gas, Famcor Oil, Inc., San Jacinto County, 1.3 million reported
FOSTER LUMBER CO. "A" — gas, Famcor Oil, Inc., San Jacinto County, 1.3 million reported
FOSTER LUMBER CO. "A" — gas, Famcor Oil, Inc., San Jacinto County, 1.3 million reported
FOSTER LUMBER CO — gas, Royal Production Company, Inc., San Jacinto County, 1.3 million reported
BERGER CARNES UNIT — gas, Forest Oil Permian Corporation, San Jacinto County, 1.2 million reported
MERCY GAS UNIT — gas, Cico Oil & Gas Company, San Jacinto County, 1.2 million reported
OGLETREE — gas, Arcadia Operating, LLC, San Jacinto County, 1.2 million reported
FOSTER LUMBER CO. "A" — gas, Famcor Oil, Inc., San Jacinto County, 1.2 million reported
EMILY LANGHAM A — gas, Alta Mesa Services, LP, San Jacinto County, 1.1 million reported
FOSTER LUMBER CO. "D" — gas, Famcor Oil, Inc., San Jacinto County, 1.1 million reported
MORIAN — gas, Sandhawk Energy, LLC, San Jacinto County, 1.1 million reported
CANNON — gas, Famcor Oil, Inc., San Jacinto County, 1.0 million reported
BROWDER, W. B. — gas, Brammer Engineering, Inc., San Jacinto County, 977 thousand reported
CENTRAL COAL & COKE — gas, Royal Oil & Gas Corp., San Jacinto County, 948 thousand reported
RICHARDS — gas, Famcor Oil, Inc., San Jacinto County, 921 thousand reported
MORIAN — gas, Sandhawk Energy, LLC, San Jacinto County, 917 thousand reported
FOSTER LUMBER CO. "A" — gas, Famcor Oil, Inc., San Jacinto County, 911 thousand reported
FOSTER LUMBER CO. "D" — gas, Famcor Oil, Inc., San Jacinto County, 910 thousand reported
LANGHAM, EMILY -B- — gas, Famcor Oil, Inc., San Jacinto County, 908 thousand reported
CAMPBELL GAS UNIT — gas, Royal Production Company, Inc., San Jacinto County, 904 thousand reported
LANGHAM, EMILY "A" — gas, Alta Mesa Services, LP, San Jacinto County, 904 thousand reported
LITTLE JOE — gas, SM Energy Company, San Jacinto County, 881 thousand reported
LANGHAM, EMILY -B- — gas, Famcor Oil, Inc., San Jacinto County, 869 thousand reported
LANGHAM, W. W. -B- — gas, Famcor Oil, Inc., San Jacinto County, 863 thousand reported
FOSTER LUMBER CO. "A" — gas, Famcor Oil, Inc., San Jacinto County, 815 thousand reported
FOSTER LUMBER CO. "E" — gas, Famcor Oil, Inc., San Jacinto County, 800 thousand reported
LANGHAM, W. W. -D- — gas, Famcor Oil, Inc., San Jacinto County, 793 thousand reported
FOSTER MINERAL LTD — gas, Famcor Oil, Inc., San Jacinto County, 785 thousand reported
RICHARDS, F. M. & L. L. — gas, Famcor Oil, Inc., San Jacinto County, 771 thousand reported
HOUGHTON — gas, Famcor Oil, Inc., San Jacinto County, 758 thousand reported
TEMPLE — gas, Famcor Oil, Inc., San Jacinto County, 735 thousand reported
ALLAR DEEP — gas, Famcor Oil, Inc., San Jacinto County, 725 thousand reported
USA COLDSPRINGS — gas, Famcor Oil, Inc., San Jacinto County, 695 thousand reported
MORIAN — gas, Famcor Oil, Inc., San Jacinto County, 690 thousand reported
FOSTER LUMBER CO. "A" — gas, Famcor Oil, Inc., San Jacinto County, 682 thousand reported
EMILY LANGHAM A — gas, Alta Mesa Services, LP, San Jacinto County, 672 thousand reported
TEMPLE — gas, Famcor Oil, Inc., San Jacinto County, 668 thousand reported
LANGHAM, EMILY "A" — gas, Alta Mesa Services, LP, San Jacinto County, 658 thousand reported
FOSTER LUMBER CO. "D" — gas, Famcor Oil, Inc., San Jacinto County, 655 thousand reported
ELMORE, INEZ B. — gas, Famcor Oil, Inc., San Jacinto County, 639 thousand reported
FOSTER LUMBER CO. "A" — gas, Famcor Oil, Inc., San Jacinto County, 619 thousand reported
LANGHAM, EMILY "B" — gas, Famcor Oil, Inc., San Jacinto County, 601 thousand reported
USA EVERGREEN — gas, Famcor Oil, Inc., San Jacinto County, 600 thousand reported
EMILY LANGHAM "A" — gas, Alta Mesa Services, LP, San Jacinto County, 597 thousand reported
HORIZON PROPERTIES — gas, SM Energy Company, San Jacinto County, 585 thousand reported
LANGHAM, EMILY "A" — gas, Alta Mesa Services, LP, San Jacinto County, 580 thousand reported
ELMORE, INEZ B. — gas, Pyramid Exploration, San Jacinto County, 577 thousand reported
EMILY LANGHAM A — gas, Alta Mesa Services, LP, San Jacinto County, 500 thousand reported
VANN — gas, Famcor Oil, Inc., San Jacinto County, 492 thousand reported
RICHARDS — gas, Famcor Oil, Inc., San Jacinto County, 475 thousand reported
BROWDER "C" — gas, Sue-Ann Production Company, San Jacinto County, 427 thousand reported
USA COLDSPRINGS — gas, Famcor Oil, Inc., San Jacinto County, 424 thousand reported
TURNER, J. B. — gas, Famcor Oil, Inc., San Jacinto County, 414 thousand reported
MORIAN — gas, Sandhawk Energy, LLC, San Jacinto County, 411 thousand reported
FOSTER LUMBER CO. "D" — gas, Famcor Oil, Inc., San Jacinto County, 406 thousand reported
FOSTER LUMBER CO. "A" — gas, Famcor Oil, Inc., San Jacinto County, 399 thousand reported
FOSTER LUMBER CO. "B" — gas, Famcor Oil, Inc., San Jacinto County, 386 thousand reported
LANGHAM, EMILY -B- — gas, Famcor Oil, Inc., San Jacinto County, 380 thousand reported
FOSTER -A- — gas, Famcor Oil, Inc., San Jacinto County, 378 thousand reported
FOSTER LUMBER CO B — gas, Jet Oil Producers, Inc., San Jacinto County, 378 thousand reported
RICHARDS — gas, Famcor Oil, Inc., San Jacinto County, 375 thousand reported
EMILY LANGHAM A — gas, Alta Mesa Services, LP, San Jacinto County, 358 thousand reported
USA-COLDSPRINGS — gas, Famcor Oil, Inc., San Jacinto County, 354 thousand reported
LANGHAM, EMILY A — gas, Alta Mesa Services, LP, San Jacinto County, 344 thousand reported
STATE OF TEXAS M-100530 — gas, Famcor Oil, Inc., San Jacinto County, 327 thousand reported
LANGHAM, W. W. -D- — gas, Famcor Oil, Inc., San Jacinto County, 321 thousand reported
RICHARDS — gas, Famcor Oil, Inc., San Jacinto County, 319 thousand reported
FOSTER LUMBER COMPANY — gas, Oil Lease Operating Co., San Jacinto County, 304 thousand reported
FOSTER LUMBER CO. D — gas, Alta Mesa Services, LP, San Jacinto County, 301 thousand reported
EMILY LANGHAM A — gas, Alta Mesa Services, LP, San Jacinto County, 299 thousand reported
LYONS — gas, Goodrich Oil Company, San Jacinto County, 296 thousand reported
EMILY LANGHAM A — gas, Alta Mesa Services, LP, San Jacinto County, 292 thousand reported
BEAZLEY — gas, Famcor Oil, Inc., San Jacinto County, 287 thousand reported
ELMORE, INEZ B. — gas, Famcor Oil, Inc., San Jacinto County, 287 thousand reported
MERCY GAS UNIT — gas, Cico Oil & Gas Company, San Jacinto County, 283 thousand reported
LANGHAM UNIT — gas, Famcor Oil, Inc., San Jacinto County, 273 thousand reported
FOSTER LUMBER CO. "B" — gas, Famcor Oil, Inc., San Jacinto County, 270 thousand reported
RICHARDS, J. P. — gas, Jet Oil Producers, San Jacinto County, 264 thousand reported
USA — gas, Famcor Oil, Inc., San Jacinto County, 253 thousand reported
POLK, LELAH — gas, Big Wells Energy Corporation, San Jacinto County, 250 thousand reported
GOLDEN UNIT — gas, Famcor Oil, Inc., San Jacinto County, 246 thousand reported
BROWDER, W. B. — gas, Brammer Engineering, Inc., San Jacinto County, 241 thousand reported
GRIGGS — gas, Famcor Oil, Inc., San Jacinto County, 232 thousand reported
BROWDER "C" — gas, Elliott Oil & Gas Company, San Jacinto County, 231 thousand reported
STATE OF TEXAS M-100530 — gas, Sandhawk Energy, LLC, San Jacinto County, 207 thousand reported
CHOATE — gas, Arcadia Operating, LLC, San Jacinto County, 197 thousand reported
MASSEY-FERGUSON UNIT — gas, Vondra Energy Corp., San Jacinto County, 194 thousand reported
OGLETREE — gas, Famcor Oil, Inc., San Jacinto County, 181 thousand reported
GOLDEN UNIT — gas, Famcor Oil, Inc., San Jacinto County, 181 thousand reported
MINOR, R. E. — gas, Pyramid Exploration, San Jacinto County, 177 thousand reported
POLK, LELAH — gas, Big Wells Energy Corporation, San Jacinto County, 174 thousand reported
BOTTOMS — gas, Famcor Oil, Inc., San Jacinto County, 173 thousand reported
GIBBS — gas, Famcor Oil, Inc., San Jacinto County, 169 thousand reported
MORIAN — gas, Famcor Oil, Inc., San Jacinto County, 164 thousand reported
MASSEY-FERGUSON UNIT — gas, Carter-Langham, Inc., San Jacinto County, 163 thousand reported
BULLPEN — gas, New Century Exploration, Inc., San Jacinto County, 160 thousand reported
WALKER TRUST UNIT — gas, Prime Operating Company, San Jacinto County, 160 thousand reported
CRANE — gas, Famcor Oil, Inc., San Jacinto County, 158 thousand reported
SANDERS GAS UNIT — oil, Great Western Onshore Inc., San Jacinto County, 158 thousand reported
CENTRAL COAL & COKE — gas, Hilcorp Energy Company, San Jacinto County, 156 thousand reported
U.S.A.-COLDSPRING — oil, Jet Oil Producers, Inc., San Jacinto County, 152 thousand reported
HOUGHTON — gas, Famcor Oil, Inc., San Jacinto County, 152 thousand reported
STATE OF TEXAS M-100530 — gas, Famcor Oil, Inc., San Jacinto County, 144 thousand reported
MINOR, R. E. — gas, Famcor Oil, Inc., San Jacinto County, 142 thousand reported
BLACK BRANCH — gas, Famcor Oil, Inc., San Jacinto County, 134 thousand reported
FOSTER " B " — gas, Famcor Oil, Inc., San Jacinto County, 134 thousand reported
FOSTER "A" — gas, Alta Mesa Services, LP, San Jacinto County, 130 thousand reported
BULLPEN — oil, New Century Exploration, Inc., San Jacinto County, 130 thousand reported
GOLDEN UNIT — gas, Famcor Oil, Inc., San Jacinto County, 129 thousand reported
MASSEY - CLUXTON — gas, Vondra Energy Corp., San Jacinto County, 126 thousand reported
ALLAR — gas, Famcor Oil, Inc., San Jacinto County, 122 thousand reported
CLUXTON UNIT 3 — gas, Carter-Langham, Inc., San Jacinto County, 108 thousand reported
CRANE — oil, Alta Mesa Services, LP, San Jacinto County, 107 thousand reported
COLINE — oil, Jet Oil Producers, Inc., San Jacinto County, 100 thousand reported
FOSTER 'D' — gas, Alta Mesa Services, LP, San Jacinto County, 95 thousand reported
MORIAN — gas, Sandhawk Energy, LLC, San Jacinto County, 93 thousand reported
FOSTER "A" — oil, Famcor Oil, Inc., San Jacinto County, 93 thousand reported
FOSTER "D" — gas, Famcor Oil, Inc., San Jacinto County, 93 thousand reported
CENTRAL COAL & COKE — oil, Baxter, Murphy H., San Jacinto County, 92 thousand reported
CENTRAL COAL & COKE CORP. — oil, Smith Production Inc., San Jacinto County, 90 thousand reported
FOSTER LUMBER CO. 'B' — gas, Alta Mesa Services, LP, San Jacinto County, 87 thousand reported
BEAZLEY — gas, Famcor Oil, Inc., San Jacinto County, 81 thousand reported
RICHARDS — gas, Famcor Oil, Inc., San Jacinto County, 68 thousand reported
COLINE YEGUA-C — oil, Jet Oil Producers, Inc., San Jacinto County, 68 thousand reported
USA-COLDSPRINGS — gas, San Jacinto County, 67 thousand reported
FOSTER LUMBER CO. A — oil, Alta Mesa Services, LP, San Jacinto County, 66 thousand reported
FOSTER LUMBER CO. D — gas, Jet Oil Producers, Inc., San Jacinto County, 66 thousand reported
OGLETREE — gas, Famcor Oil, Inc., San Jacinto County, 64 thousand reported
OGLETREE — oil, Arcadia Operating, LLC, San Jacinto County, 60 thousand reported
HOSS UNIT — gas, SM Energy Company, San Jacinto County, 56 thousand reported
FOSTER "A" — oil, Famcor Oil, Inc., San Jacinto County, 52 thousand reported
FOSTER "D" — gas, Famcor Oil, Inc., San Jacinto County, 52 thousand reported
FOSTER LUMBER CO. "A" — gas, Famcor Oil, Inc., San Jacinto County, 47 thousand reported
FOSTER LUMBER CO. "D" — oil, Famcor Oil, Inc., San Jacinto County, 46 thousand reported
STATE OF TEXAS M100530 — oil, Ipact, San Jacinto County, 46 thousand reported
FOSTER LUMBER CO. -D- — gas, Famcor Oil, Inc., San Jacinto County, 46 thousand reported
BOTTOMS — gas, Famcor Oil, Inc., San Jacinto County, 46 thousand reported
BOTTOMS — gas, Famcor Oil, Inc., San Jacinto County, 45 thousand reported
FOSTER MINERALS G. U. — gas, Valence Operating Company, San Jacinto County, 42 thousand reported
BOTTOMS — oil, Famcor Oil, Inc., San Jacinto County, 39 thousand reported
FOSTER LUMBER CO. — gas, Famcor Oil, Inc., San Jacinto County, 38 thousand reported
DELTA LAND AND TIMBER — oil, Tola Production Company, San Jacinto County, 38 thousand reported
MASSEY-FERGUSON UNIT — gas, Vondra Energy Corp., San Jacinto County, 37 thousand reported
FOSTER LUMBER CO B — oil, Jet Oil Producers, Inc., San Jacinto County, 34 thousand reported
BROWDER HEIRS — gas, SK & Co. Oil And Gas Oper., LLC, San Jacinto County, 33 thousand reported
CENTRAL COLE & COKE — oil, Forest Oil Permian Corporation, San Jacinto County, 32 thousand reported
FOSTER -A- — oil, Alta Mesa Services, LP, San Jacinto County, 30 thousand reported
GOLDEN UNIT — oil, Famcor Oil, Inc., San Jacinto County, 26 thousand reported
ELMORE "C" — gas, Famcor Oil, Inc., San Jacinto County, 24 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.