Oil and gas leases in Calhoun County — page 3

Calhoun County, Texas has 528 oil and gas leases with production on file at the Railroad Commission. 145 of them are oil leases and 383 are gas leases. Between them they carry 652 wellbores. Reported volumes run from January 1993 to August 2026 and come to 9.2 million barrels of oil and 215.7 million Mcf of gas. 106 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 Calhoun County

How many oil and gas leases are in Calhoun County?: Calhoun County has 528 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Calhoun County produced?: Leases in Calhoun County have reported 9,161,743 barrels of oil (bbl) and 215,665,621 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Calhoun County?: 106 operators file production returns for leases in Calhoun County.
How much are mineral rights in Calhoun County worth?: There is no single figure: what a mineral or royalty interest in Calhoun County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 528 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

KNIPLING GAS UNIT — oil, Xeric Oil & Gas Corporation, Calhoun County, 17 thousand reported
5K FAMILY PARTNERSHIP, L.P. — oil, B&L Exploration, L.L.C., Calhoun County, 16 thousand reported
SPILLER, CLAUDIE — gas, Bozeman, John F., Calhoun County, 16 thousand reported
WELDER "B" — gas, American Cometra, Inc., Calhoun County, 16 thousand reported
TRAYLOR, MAUDE B., MRS. -A- — oil, Cimarron Engineering Corp., Calhoun County, 16 thousand reported
WELDER B — oil, American Cometra, Inc., Calhoun County, 15 thousand reported
TRAYLOR, MAUDE B. — gas, Parker & Parsley Producing L.P., Calhoun County, 15 thousand reported
STATE TRACT 72 — oil, Pi Energy, Inc., Calhoun County, 14 thousand reported
STATE TRACT 216 — gas, Petro-Guard Production,L.L.C., Calhoun County, 14 thousand reported
KNIPLING GAS UNIT — gas, Xog Operating LLC, Calhoun County, 14 thousand reported
STATE TRACT 210 — oil, Petro-Guard Production,L.L.C., Calhoun County, 13 thousand reported
STATE TRACT 177 — oil, Neumin Production Company, Calhoun County, 13 thousand reported
WELDER, P. H. "B" — oil, Atasca Resources, Inc., Calhoun County, 13 thousand reported
STATE TRACT 38 — oil, Neumin Production Company, Calhoun County, 13 thousand reported
WELDER "B" — gas, American Cometra, Inc., Calhoun County, 13 thousand reported
WELDER, MRS. E. H. — oil, Unit Petroleum Company, Calhoun County, 12 thousand reported
TRAYLOR, M.B. EST. — gas, American Exploration Company, Calhoun County, 12 thousand reported
TRAYLOR, MAUDE B. — gas, Meridian Oil Production Inc., Calhoun County, 12 thousand reported
TRAYLOR, MAUDE B. — oil, Esenjay Petroleum Corp., Calhoun County, 12 thousand reported
TRAYLOR, MAUDE B. — oil, Meridian Oil Production Inc., Calhoun County, 12 thousand reported
CLIBURN "B" — gas, Allegro Investments, Inc., Calhoun County, 11 thousand reported
STATE TRACT 195 — gas, PG&E Resources Offshore Company, Calhoun County, 10 thousand reported
WELDER — oil, B&L Exploration, L.L.C., Calhoun County, 10 thousand reported
WELDER "B" — oil, Atasca Resources, Inc., Calhoun County, 9 thousand reported
COLE — oil, Allegro Investments, Inc., Calhoun County, 9 thousand reported
HAHN — oil, C & E Operating, Inc., Calhoun County, 9 thousand reported
TRAYLOR — oil, Phillips Energy, Inc., Calhoun County, 9 thousand reported
HAHN — gas, Kebo Oil & Gas, Inc., Calhoun County, 9 thousand reported
BULL REDFISH UNIT — gas, Magnum Operating, LLC, Calhoun County, 9 thousand reported
WELDER, P. H. -C- — oil, Fina Oil & Chemical Company, Calhoun County, 9 thousand reported
WELDER, PATRICK H. -A- — gas, Exxon Corp., Calhoun County, 8 thousand reported
STATE TRACT 145 — gas, Mustang Oil & Gas Corporation, Calhoun County, 8 thousand reported
POWDERHORN COMPANY — gas, Tri-Union Development Corp., Calhoun County, 8 thousand reported
STATE TRACT 45 — oil, Rse, Inc., Calhoun County, 8 thousand reported
COLE — oil, Allegro Investments, Inc., Calhoun County, 7 thousand reported
STATE TRACT 210 — gas, Seneca Resources Corporation, Calhoun County, 7 thousand reported
STATE TRACT 210 — oil, Petro-Guard Company, Inc., Calhoun County, 7 thousand reported
CLIBURN RANCH — gas, City Oil Well Service Company, Calhoun County, 7 thousand reported
WELDER, P. H.-C- — gas, Fina Oil & Chemical Company, Calhoun County, 7 thousand reported
TRAYLOR, MAUDE B. — oil, Pioneer Natural Res. USA, Inc., Calhoun County, 6 thousand reported
STATE TRACT 216 — oil, Petro-Guard Production,L.L.C., Calhoun County, 6 thousand reported
KNIPLING GAS UNIT — gas, Synergy Production Company, Calhoun County, 6 thousand reported
WELDER "B" — gas, Te-Ray Resources, Inc., Calhoun County, 6 thousand reported
TRAYLOR, MAUDE — gas, Meridian Oil Production Inc., Calhoun County, 6 thousand reported
STATE TRACT 266 — gas, Brigham Oil & Gas, L.P., Calhoun County, 5 thousand reported
WELDER "A" — gas, Unit Petroleum Company, Calhoun County, 5 thousand reported
KEY, J. T. — oil, Quintana Pet. Corp., Calhoun County, 5 thousand reported
STATE TRACT 94 — gas, General Atlantic Resources, Inc., Calhoun County, 5 thousand reported
BROOKING, M. M. — oil, Corum Production Company, Calhoun County, 5 thousand reported
VANDENBERGE, M. T. — gas, Mcgowan Working Partners, Calhoun County, 5 thousand reported
KARCHER — oil, Hanson Production Company, Calhoun County, 5 thousand reported
BENNETT, W. H. — oil, San Patricio Corporation, Calhoun County, 4 thousand reported
OUTBACK HAHN — gas, Kebo Oil & Gas, Inc., Calhoun County, 4 thousand reported
STATE TRACT 64 — oil, Neumin Production Company, Calhoun County, 4 thousand reported
TRAYLOR, MAUDE B. — oil, Wagner Oil Company, Calhoun County, 4 thousand reported
STATE TRACT 201-S — gas, Corpus Christi Leaseholds, Inc., Calhoun County, 4 thousand reported
WELDER, C — gas, American Cometra, Inc., Calhoun County, 4 thousand reported
WELDER "A" — oil, Unit Petroleum Company, Calhoun County, 3 thousand reported
MICHOT, KATE B., MRS. — oil, Quintana Pet. Corp., Calhoun County, 3 thousand reported
FOESTER SHILLING — oil, C & E Operating, Inc., Calhoun County, 3 thousand reported
WELDER "B" — gas, American Cometra, Inc., Calhoun County, 3 thousand reported
TRAYLOR, W. L. "D" — gas, Meridian Oil Inc., Calhoun County, 3 thousand reported
WELDER, E. H., MRS. — oil, Exxon Corp., Calhoun County, 3 thousand reported
STATE TRACT NO. 77 — oil, Esenjay Exploration, Inc, Calhoun County, 3 thousand reported
BROOKING, M. T. — oil, Corum Production Company, Calhoun County, 3 thousand reported
STATE OF TEXAS 33724 — gas, Tri-Union Development Corp., Calhoun County, 3 thousand reported
TRAYLOR, MAUDE B. — gas, Wagner Oil Company, Calhoun County, 3 thousand reported
WELDER B — oil, American Cometra, Inc., Calhoun County, 3 thousand reported
BISHOP — oil, Tschoepe, Arthur J., Calhoun County, 3 thousand reported
TRAYLOR, W.L. "D" — oil, Meridian Oil Production Inc., Calhoun County, 3 thousand reported
TRAYLOR, MAUDE B. — oil, Prize Operating Company, Calhoun County, 3 thousand reported
STATE TRACT 65 — gas, Sterling Expl. & Prod. Co., LLC, Calhoun County, 2 thousand reported
WELDER, PATRICK H. -A- — gas, Exxon Corp., Calhoun County, 2 thousand reported
STATE TRACT — oil, Esenjay Exploration, Inc, Calhoun County, 2 thousand reported
FRELS ESTATE — oil, Victoria Operating, Inc., Calhoun County, 2 thousand reported
WELDER, E. H. MRS. (PF) — gas, Exxon Corp., Calhoun County, 2 thousand reported
STATE OF TEXAS 33724 — oil, Apache Corporation, Calhoun County, 2 thousand reported
HENRY C. BOYD — oil, Formation Resources LLC, Calhoun County, 2 thousand reported
MAUDE B. TRAYLOR "B" — oil, Frostwood Energy, LLC, Calhoun County, 2 thousand reported
OUTBACK HAHN — oil, Kebo Oil & Gas, Inc., Calhoun County, 2 thousand reported
TRAYLOR, MAUDE B. "B" — oil, Frostwood Energy, LLC, Calhoun County, 2 thousand reported
P.W.L.R. — oil, Cummins & Walker Oil Co., Inc., Calhoun County, 2 thousand reported
TRAYLOR, MAUDE B. — gas, Esenjay Petroleum Corp., Calhoun County, 2 thousand reported
KNIPLING GAS UNIT — gas, Synergy Production Company, Calhoun County, 2 thousand reported
COLE — gas, Allegro Investments, Inc., Calhoun County, 1 thousand reported
TRAYLOR, M. B. ESTATE — oil, American Exploration Company, Calhoun County, 1 thousand reported
STATE OF TEXAS 33724 — oil, Apache Corporation, Calhoun County, 1 thousand reported
STATE TRACT 79 — oil, Neumin Production Company, Calhoun County, 1 thousand reported
HYNES, JAMIE — gas, Texas Independent Explor., Inc., Calhoun County, 1 thousand reported
STATE TRACT 216 — gas, Seneca Resources Corporation, Calhoun County, 1 thousand reported
WELDER "A" — oil, Unit Petroleum Company, Calhoun County, 899 reported
SMITH, IRMA MAY — oil, Synergy Production Company, Calhoun County, 888 reported
MAUDE B TRAYLOR — gas, Allegiant Resources, LLC, Calhoun County, 884 reported
POWDERHORN RANCH — oil, Pitco Investments, Ltd., Calhoun County, 834 reported
WELDER, P. H. -B- — oil, Xog Operating LLC, Calhoun County, 822 reported
STATE TRACT 216 — gas, Aroc (Texas) Inc., Calhoun County, 739 reported
WELDER, PATRICK H. 'A' — gas, Exxon Corp., Calhoun County, 735 reported
STATE OF TEXAS /TRACT 47/ — gas, Neumin Production Company, Calhoun County, 656 reported
TRULL 'M' — oil, Brigham Oil & Gas, L.P., Calhoun County, 654 reported
SELLS, KATHERINE M. — oil, Magnum Producing & Operating Co., Calhoun County, 612 reported
SHOFNER, W. A. — gas, Quintana Pet. Corp., Calhoun County, 584 reported
WELDER, P. H., -A- — oil, Exxon Corp., Calhoun County, 548 reported
WELDER, E. H., MRS. — oil, Exxon Corp., Calhoun County, 527 reported
STATE TRACT 37 — gas, Neumin Production Company, Calhoun County, 524 reported
WILLIAMS, M.A. — oil, Gardner Energy Corporation, Calhoun County, 413 reported
AUSTIN, P.R. — oil, Apache Corporation, Calhoun County, 395 reported
WELDER B — oil, American Cometra, Inc., Calhoun County, 309 reported
TRAYLOR, MAUDE B. — oil, Prize Operating Company, Calhoun County, 290 reported
E. H WELDER — oil, Xog Operating LLC, Calhoun County, 278 reported
CURTIS FOESTER — gas, C & E Operating, Inc., Calhoun County, 260 reported
TRAYLOR, MAUDE B. — oil, Esenjay Petroleum Corp., Calhoun County, 228 reported
STATE OF TEXAS 33724 — gas, Apache Corporation, Calhoun County, 225 reported
STATE TRACT 127 NO. 1 UNIT — gas, Sonterra Operating, Inc., Calhoun County, 212 reported
WYNNE — gas, Davis Gulf Coast, Inc., Calhoun County, 207 reported
SMITH, IRMA MAY ET AL — oil, Synergy Production Company, Calhoun County, 195 reported
'BULL REDFISH' UNIT — oil, Magnum Operating, LLC, Calhoun County, 195 reported
COLE — oil, Sue-Ann Operating, L.C., Calhoun County, 182 reported
CLIBURN RANCH — gas, Api Operating Co., Calhoun County, 130 reported
WELDER "B" — oil, American Cometra, Inc., Calhoun County, 127 reported
SHANNON-WELDER-ROBINSON — oil, Tschoepe, Arthur J., Calhoun County, 124 reported
DUNWOODY, CHARLES — oil, Mcgowan Working Partners, Calhoun County, 89 reported
STATE TRACT 65 — gas, Mustang Oil & Gas Corporation, Calhoun County, 86 reported
WELDER B — oil, American Cometra, Inc., Calhoun County, 39 reported
MEEKS, D.W. ET AL "B" — gas, Fina Oil & Chemical Company, Calhoun County, 23 reported
TRAYLOR, M.B., EST. — gas, Sabco Operating Company, Calhoun County, 8 reported
MCDONALD, T.A. ESTATE — oil, Victoria Operating, Inc., Calhoun County, 6 reported
SAN ANTONIO BAY STATE TRACT 164 — gas, Neumin Production Company, Calhoun County, 3 reported
KNIPLING — oil, Synergy Production Company, Calhoun 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.