Oil and gas leases in Leon County

Leon County, Texas has 1,245 oil and gas leases with production on file at the Railroad Commission. 380 of them are oil leases and 865 are gas leases. Between them they carry 1,596 wellbores. Reported volumes run from January 1993 to August 2026 and come to 35.9 million barrels of oil and 1.6 billion Mcf of gas. 187 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 Leon County

How many oil and gas leases are in Leon County?: Leon County has 1,245 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Leon County produced?: Leases in Leon County have reported 35,886,952 barrels of oil (bbl) and 1,620,236,324 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
Who are the biggest operators in Leon County?: Xto Energy Inc. operates 141 of the 1,245 producing leases in Leon County, more than any other operator on record with the Railroad Commission of Texas.
How many operators are active in Leon County?: 187 operators file production returns for leases in Leon County.
How much are mineral rights in Leon County worth?: There is no single figure: what a mineral or royalty interest in Leon County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 1,245 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.

Xto Energy Inc. — 141 leases
Valence Operating Company — 64 leases
Anadarko Petroleum Corporation — 59 leases
BRG Lone Star Ltd. — 54 leases
Marathon Oil Company — 51 leases
Roberts & Hammack, Inc. — 43 leases
Sonat Exploration Company -Tyler — 38 leases
Encana Oil & Gas(USA) Inc. — 36 leases
Gastar Exploration Texas, LP — 29 leases
Prime Operating Company — 28 leases
Comstock Oil & Gas, LLC — 27 leases
Halcon Operating Co., Inc. — 26 leases
Texas Royalty Corp. — 23 leases
Ensight III Energy MGMT, LLC — 22 leases
Barrow-Shaver Resources Co. — 21 leases
Mitchell Energy Corporation — 21 leases
Forest Oil Corporation — 19 leases
Hughey, Gaylord T. SR. Oper. Co. — 17 leases
Pioneer Natural Res. USA, Inc. — 16 leases
Wisenbaker Production Company — 16 leases
Apache Corporation — 15 leases
Calto Operating Company, Inc. — 15 leases
Ep Operating Limited Partnership — 15 leases
Bledsoe Petro Corporation — 12 leases
Eog Resources, Inc. — 12 leases
Pmo — 12 leases
Carr Resources, Inc. — 11 leases
Swift Energy Company — 11 leases
TDT Production, Inc. — 11 leases
Torch Operating Company — 11 leases
United Oil & Minerals, Inc. — 11 leases
Marino, Charles B. — 10 leases
Machin & Associates, Inc. — 9 leases
Stallion Oil Company — 9 leases
Triad Energy Corporation — 8 leases
Edwards, Jack H. Inc. — 7 leases
Wildco Resources, Inc. — 7 leases
American Cascade Energy, Inc. — 6 leases
Bell & Kinley Company — 6 leases
Chesapeake Operating, Inc. — 6 leases
Dallas Production, Inc. — 6 leases
Energy & Expl. Prtnrs Oper., LP — 6 leases
Ogden Resources Corporation — 6 leases
Roberts & Hammack Inc. — 6 leases
Sanhall Corporation — 6 leases
Texaco E & P Inc. — 6 leases
Windwood Holding, Inc. — 6 leases
Amerril Energy LLC — 5 leases
Brooks Petroleum Company — 5 leases
Brown, Tom Inc. — 5 leases
Famcor Oil, Inc. — 5 leases
Harken Exploration Company — 5 leases
Palmer Petroleum Inc. — 5 leases
Rippy Oil Company — 5 leases
ZTC Petro Investments LP — 5 leases
Allison/Hobbs Inc. — 4 leases
Burlington Resources O & G Co LP — 4 leases
J.F.W. Equipment, Inc. — 4 leases
Jay Management Company, LLC — 4 leases
New Gulf Resources, LLC — 4 leases

Railroad Commission districts

District 05 — 1,130 leases
District 03 — 94 leases
District 06 — 21 leases

Leases — page 1 of 7

POTH FAMILY TRUST — gas, Marathon Oil Company, Leon County, 75.5 million reported
POTH FAMILY TRUST — gas, Marathon Oil Company, Leon County, 46.2 million reported
NAVASOT — gas, Encana Oil & Gas(USA) Inc., Leon County, 27.4 million reported
MARSHALL "A" — gas, Marathon Oil Company, Leon County, 23.0 million reported
CARR, A. D. A — gas, Encana Oil & Gas(USA) Inc., Leon County, 20.2 million reported
SENATOR RANCH "B" UNIT — gas, Encana Oil & Gas(USA) Inc., Leon County, 18.7 million reported
CARR-NAVASOT UNIT — gas, Encana Oil & Gas(USA) Inc., Leon County, 16.5 million reported
LANIER CW — gas, Comstock Oil & Gas, LLC, Leon County, 15.7 million reported
FOSSIL BELIN GAS UNIT #1 — gas, Gastar Exploration Texas, LP, Leon County, 15.4 million reported
NAVASOT — gas, Encana Oil & Gas(USA) Inc., Leon County, 15.4 million reported
GLASS RT — gas, Comstock Oil & Gas, LLC, Leon County, 15.2 million reported
BLAZEK — gas, Sonat Exploration Company -Tyler, Leon County, 15.2 million reported
FOSSIL DONELSON GAS UNIT #1 — gas, Gastar Exploration Texas, LP, Leon County, 14.4 million reported
BLAZEK — gas, Xto Energy Inc., Leon County, 13.7 million reported
CARR-NAVASOT UNIT — gas, Encana Oil & Gas(USA) Inc., Leon County, 13.2 million reported
FARLEY GD — gas, Comstock Oil & Gas, LLC, Leon County, 13.0 million reported
MCASHAN — gas, Sonat Exploration Company -Tyler, Leon County, 12.9 million reported
HOGUE MMP — gas, Comstock Oil & Gas, LLC, Leon County, 12.8 million reported
BLAZEK-SPRING BRANCH-COOK — gas, Xto Energy Inc., Leon County, 12.6 million reported
DINKINS JG — gas, Comstock Oil & Gas, LLC, Leon County, 12.2 million reported
SENATOR RANCH "B" UNIT — gas, Encana Oil & Gas(USA) Inc., Leon County, 11.8 million reported
LITTLE 4 RANCH — gas, Encana Oil & Gas(USA) Inc., Leon County, 11.7 million reported
FOUNTAIN — gas, Sonat Exploration Company -Tyler, Leon County, 11.5 million reported
FOSSIL WILDMAN TRUST — gas, Gastar Exploration Texas, LP, Leon County, 11.2 million reported
DEORNELLAS PB B — gas, Comstock Oil & Gas, LLC, Leon County, 10.4 million reported
NEYLAND MMM — gas, Comstock Oil & Gas, LLC, Leon County, 10.4 million reported
LITTLE 4 RANCH — gas, Encana Oil & Gas(USA) Inc., Leon County, 10.4 million reported
A. D. CARR A — gas, Encana Oil & Gas(USA) Inc., Leon County, 10.3 million reported
BLAZEK-LOUISE COOK 'A' — gas, Xto Energy Inc., Leon County, 10.3 million reported
NCC UNIT — gas, Encana Oil & Gas(USA) Inc., Leon County, 10.2 million reported
HUNTER GAS UNIT — gas, Sonat Exploration Company -Tyler, Leon County, 10.1 million reported
LITTLE 4 RANCH — gas, Encana Oil & Gas(USA) Inc., Leon County, 9.8 million reported
HODGES RLT — gas, Comstock Oil & Gas, LLC, Leon County, 9.5 million reported
FOUNTAIN — gas, Sonat Exploration Company -Tyler, Leon County, 9.3 million reported
HARRISON WA — gas, Comstock Oil & Gas, LLC, Leon County, 8.9 million reported
AFGRD UNIT — oil, Baxter, Murphy H., Leon County, 8.7 million reported
FOSSIL WILDMAN TRUST — gas, Gastar Exploration Texas, LP, Leon County, 8.7 million reported
NASH — gas, Williams Prod. Gulf Coast, L.P., Leon County, 8.3 million reported
POWELL BD — gas, Comstock Oil & Gas, LLC, Leon County, 8.1 million reported
BELL MEYER — gas, Comstock Oil & Gas, LLC, Leon County, 7.9 million reported
JOHNSON AB — gas, Oxy USA Inc., Leon County, 7.7 million reported
FULLEN GAS UNIT — gas, Xto Energy Inc., Leon County, 7.5 million reported
MCMURREY-STATE UNIT — gas, Encana Oil & Gas(USA) Inc., Leon County, 7.4 million reported
SENATOR RANCH "A" UNIT — gas, Encana Oil & Gas(USA) Inc., Leon County, 7.3 million reported
FOSSIL DONELSON GAS UNIT #1 — gas, Gastar Exploration Texas, LP, Leon County, 7.2 million reported
FOSSIL STREATER GAS UNIT NO. 1 — gas, Gastar Exploration Texas, LP, Leon County, 7.0 million reported
FULLEN GAS UNIT — gas, Xto Energy Inc., Leon County, 6.9 million reported
DEORNELLAS PB A — gas, Comstock Oil & Gas, LLC, Leon County, 6.7 million reported
BLAZEK — gas, Xto Energy Inc., Leon County, 6.6 million reported
RAINBOLT RANCH — gas, Burlington Resources O & G Co LP, Leon County, 6.4 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 6.4 million reported
FOUNTAIN II SARANDOS ALLOCATION — gas, Xto Energy Inc., Leon County, 6.2 million reported
MENN PB — gas, Comstock Oil & Gas, LLC, Leon County, 6.1 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 6.0 million reported
COOK — gas, Sonat Exploration Company -Tyler, Leon County, 5.9 million reported
HUGHES SC — gas, Comstock Oil & Gas, LLC, Leon County, 5.8 million reported
BEARCAT UNIT — gas, Union Pacific Resources Company, Leon County, 5.7 million reported
HUNTER-FOUNTAIN-SARANDOS ALLOC — gas, Xto Energy Inc., Leon County, 5.7 million reported
FOSSIL DONELSON GAS UNIT #1 — gas, Gastar Exploration Texas, LP, Leon County, 5.6 million reported
FULLEN GAS UNIT — gas, Xto Energy Inc., Leon County, 5.6 million reported
CORBY "A" — gas, Marathon Oil Company, Leon County, 5.6 million reported
LITTLE 4 RANCH — gas, Encana Oil & Gas(USA) Inc., Leon County, 5.6 million reported
JOHNSON, A. B. — gas, Marathon Oil Company, Leon County, 5.5 million reported
JENNINGS LOEHR — gas, Comstock Oil & Gas, LLC, Leon County, 5.5 million reported
FOSSIL FRIDKIN KAUFMAN GU #1 — gas, First Texas Gas, LP, Leon County, 5.5 million reported
HUNTER GAS UNIT — gas, Xto Energy Inc., Leon County, 5.4 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 5.4 million reported
BLACK — gas, Valence Operating Company, Leon County, 5.2 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 5.1 million reported
FULLEN GAS UNIT — gas, Xto Energy Inc., Leon County, 5.0 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 5.0 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 5.0 million reported
NASH — gas, Marathon Oil Company, Leon County, 5.0 million reported
HUNTER GAS UNIT — gas, Xto Energy Inc., Leon County, 4.8 million reported
UPR/T-BAR-X KING COBRA — gas, Union Pacific Resources Company, Leon County, 4.7 million reported
MCASHAN GAS UNIT — gas, Xto Energy Inc., Leon County, 4.7 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 4.6 million reported
FOSSIL LONE OAK RANCH — gas, Gastar Exploration Texas, LP, Leon County, 4.6 million reported
BEDDINGFIELD — gas, Marathon Oil Company, Leon County, 4.6 million reported
GRESHAM TRUST UNIT A — gas, Encana Oil & Gas(USA) Inc., Leon County, 4.5 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 4.3 million reported
WELDON COX GAS UNIT — gas, Xto Energy Inc., Leon County, 4.3 million reported
MCASHAN GAS UNIT — gas, Xto Energy Inc., Leon County, 4.2 million reported
BLAZEK — gas, Sonat Exploration Company -Tyler, Leon County, 4.1 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 4.0 million reported
JOHNSON, A. B. — gas, Marathon Oil Company, Leon County, 4.0 million reported
VANDERBEEK — gas, Sinclair Oil & Gas Company, Leon County, 4.0 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 4.0 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 4.0 million reported
AMANDA ROSE UNIT — gas, Encana Oil & Gas(USA) Inc., Leon County, 4.0 million reported
RELIANT ENERGY UNIT — gas, Brown, Tom Inc., Leon County, 4.0 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 3.9 million reported
JENNINGS FSRA — gas, Comstock Oil & Gas, LLC, Leon County, 3.9 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 3.8 million reported
VARIBUS — gas, Xto Energy Inc., Leon County, 3.8 million reported
VARIBUS — gas, Xto Energy Inc., Leon County, 3.7 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 3.7 million reported
FOSSIL LONE OAK RANCH — gas, First Texas Gas, LP, Leon County, 3.7 million reported
BROWN TRUEHEART W — gas, Comstock Oil & Gas, LLC, Leon County, 3.6 million reported
VARIBUS — gas, Xto Energy Inc., Leon County, 3.6 million reported
VARIBUS — gas, Sonat Exploration Company -Tyler, Leon County, 3.6 million reported
VANDERBEEK, J. W. GAS UNIT — gas, Amoco Production Company, Leon County, 3.6 million reported
HUNTER GAS UNIT — gas, Xto Energy Inc., Leon County, 3.6 million reported
HOLMES GAS UNIT NO. II — gas, Xto Energy Inc., Leon County, 3.6 million reported
MCMURREY-STATE UNIT — gas, Encana Oil & Gas(USA) Inc., Leon County, 3.6 million reported
VARIBUS — gas, Xto Energy Inc., Leon County, 3.5 million reported
AFNU — oil, Torch Operating Company, Leon County, 3.5 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 3.5 million reported
MILES BM — gas, Comstock Oil & Gas, LLC, Leon County, 3.4 million reported
VARIBUS — gas, Xto Energy Inc., Leon County, 3.4 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 3.4 million reported
FOSSIL GREER — gas, First Source Gas, LP, Leon County, 3.4 million reported
LITTLE FLOCK — gas, Valence Operating Company, Leon County, 3.4 million reported
FOSSIL WAGNER GAS UNIT #1 — gas, Gastar Exploration Texas, LP, Leon County, 3.4 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 3.3 million reported
JENSEN GAS UNIT — gas, BRG Lone Star Ltd., Leon County, 3.3 million reported
GILLEN, IRA — gas, Valence Operating Company, Leon County, 3.3 million reported
GRAYSON — gas, Marathon Oil Company, Leon County, 3.3 million reported
WALKER — gas, Wildco Resources, Inc., Leon County, 3.3 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 3.2 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 3.2 million reported
HUTTO TMM — gas, Comstock Oil & Gas, LLC, Leon County, 3.2 million reported
VARIBUS — gas, Xto Energy Inc., Leon County, 3.2 million reported
RELIANT ENERGY UNIT — gas, Brown, Tom Inc., Leon County, 3.2 million reported
JOHNSON, A. B. — gas, Marathon Oil Company, Leon County, 3.2 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 3.2 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 3.2 million reported
WELDON COX GAS UNIT — gas, Xto Energy Inc., Leon County, 3.1 million reported
BLACK — gas, Valence Operating Company, Leon County, 3.1 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 3.1 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 3.0 million reported
JACKSON, RON — gas, Wisenbaker Production Company, Leon County, 3.0 million reported
GRIZZLY — gas, Valence Operating Company, Leon County, 3.0 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 3.0 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 2.9 million reported
FULLEN — gas, Sonat Exploration Company -Tyler, Leon County, 2.9 million reported
GRIZZLY — gas, Valence Operating Company, Leon County, 2.9 million reported
COOK "B" — gas, Machin & Associates, Inc., Leon County, 2.9 million reported
RELIANT ENERGY UNIT — gas, Matador Operating Company, Leon County, 2.9 million reported
AFWDU — oil, Mitchell Energy Corporation, Leon County, 2.9 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 2.8 million reported
A. D. CARR "A" — gas, Encana Oil & Gas(USA) Inc., Leon County, 2.8 million reported
HULL, EFFIE MAE — gas, Enserch Exploration, Inc, Leon County, 2.8 million reported
ROBINSON-TERRY — gas, Wisenbaker Production Company, Leon County, 2.8 million reported
LONE OAK RANCH — gas, Gastar Exploration Texas, LP, Leon County, 2.8 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 2.8 million reported
MCBRIDE GAS UNIT NO. 1 — gas, Sabine Oil & Gas Corporation, Leon County, 2.8 million reported
BLACK — gas, Valence Operating Company, Leon County, 2.8 million reported
CORBY "A" — gas, Marathon Oil Company, Leon County, 2.8 million reported
GRIZZLY — gas, Valence Operating Company, Leon County, 2.7 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 2.7 million reported
SANDERS — gas, C. W. Resources, Inc., Leon County, 2.7 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 2.7 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 2.6 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 2.6 million reported
VARIBUS — gas, Xto Energy Inc., Leon County, 2.6 million reported
SENATOR RANCH "B" UNIT — gas, Encana Oil & Gas(USA) Inc., Leon County, 2.6 million reported
WILLIAMS RM — gas, Comstock Oil & Gas, LLC, Leon County, 2.6 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 2.6 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 2.6 million reported
VARIBUS — gas, Sonat Exploration Company -Tyler, Leon County, 2.6 million reported
BLACK — gas, Valence Operating Company, Leon County, 2.6 million reported
VARIBUS — gas, Sonat Exploration Company -Tyler, Leon County, 2.6 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 2.6 million reported
POLLARD, JEANETTE — gas, Anadarko Petroleum Corporation, Leon County, 2.6 million reported
RELIANT ENERGY UNIT — gas, Brown, Tom Inc., Leon County, 2.6 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 2.6 million reported
CAMPBELL GAS UNIT — gas, Valence Operating Company, Leon County, 2.5 million reported
HULL #1 — gas, Marathon Oil Company, Leon County, 2.5 million reported
RELIANT ENERGY UNIT — gas, Brown, Tom Inc., Leon County, 2.5 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 2.5 million reported
BURLESON, M. G. "A" — gas, Anadarko Petroleum Corporation, Leon County, 2.4 million reported
JIMMY BEDDINGFIELD GAS UNIT II — gas, Xto Energy Inc., Leon County, 2.4 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 2.4 million reported
CLUTE-DIEHL GU 1 — gas, Forest Oil Corporation, Leon County, 2.4 million reported
DAUGHTRY GAS UNIT — gas, BRG Lone Star Ltd., Leon County, 2.4 million reported
VARIBUS — gas, Sonat Exploration Company -Tyler, Leon County, 2.4 million reported
POLLARD, JEANETTE — gas, Anadarko Petroleum Corporation, Leon County, 2.4 million reported
FOSSIL LONE OAK RANCH — gas, Gastar Exploration Texas, LP, Leon County, 2.4 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 2.3 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 2.3 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 2.3 million reported
LEWIS "B" — gas, Valence Operating Company, Leon County, 2.3 million reported
MARSHALL "B" — gas, Marathon Oil Company, Leon County, 2.3 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 2.3 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 2.3 million reported
SCURLOCK — gas, Sonat Exploration Company -Tyler, Leon County, 2.3 million reported
HOLMES "S" — gas, Marathon Oil Company, Leon County, 2.3 million reported
BLACK — gas, Valence Operating Company, Leon County, 2.3 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 2.3 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 2.3 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 2.3 million reported
MULLENAX, G. — gas, Anadarko Petroleum Corporation, Leon County, 2.2 million reported
FULLEN GAS UNIT — gas, Xto Energy Inc., Leon County, 2.2 million reported
HODGES "A" — gas, Anadarko Petroleum Corporation, Leon County, 2.2 million reported
PULLEN GAS UNIT — gas, Pioneer Natural Res. USA, Inc., Leon County, 2.2 million reported
SMITH, SHELBY A — gas, Dallas Production, Inc., Leon County, 2.2 million reported
FOLEY GAS UNIT — gas, Xto Energy Inc., Leon County, 2.2 million reported
BLACK — gas, Valence Operating Company, Leon County, 2.2 million reported
KING, GAIL — gas, Xto Energy Inc., Leon County, 2.2 million 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.