Gain unlimited access to Texas mineral ownership data.
| Owner | Owner City | Lease | Operator | NRI | Type | County | Year |
|---|---|---|---|---|---|---|---|
| BARCKLOW MARK | San Antonio, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WALTON ANN LUCRETIA | College Station, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| TOOMEY MILLS MCAHON IND | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| TOOMEY MARGARET MILLS 2012 TR | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ROYALTY CLEARINGHOUSE LTD | Austin, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RETINA RESEARCH FOUNDATION | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| POUNDS MABEL EVELYN | Cypress, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MERRELL MARY JUNE | Portland, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCMAHON PATRICIA INDIVIDUALLY | Ingram, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCMAHON PATRICIA ANNE 2012 TR | Ingram, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCMAHON DENNIS J 2012 TRUST | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCMAHON DENNIS J INDIVIDUALLY | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MAYFIELD WILLIAM ALFRED | Midland, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MAYFIELD ROBERT E ESTATE | West Columbia, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MAYFIELD RAMON V | Corpus Christi, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MATAGORDA B1 LP | The Woodlands, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MARTINSON MIKEL | Throckmorton, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MARTINSON FAMILY TRUST DTD | Fayetteville, AR | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MARCUM REBECCA | Chelsea, OK | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MARCUM EDWIN M | Portland, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MARCUM DEBORAH | Brackettville, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KELLEY MAIDA GRACE | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JDMI LLC | Corpus Christi, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| GEYER MOLLIE MARCUM | Albuquerque, NM | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| FLOYD CAROL MARTINSON | Kerrville, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CROSS TIMBERS ENERGY | Fort Worth, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CORDA CORPORATION | Dallas, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| COMAK PARTNERSHIP TRUST | Austin, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BRITANCO LLC | Falls City, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BOWMAN MELINDA MCMAHON 2012 TR | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BOWMAN MELINDA INDIVIDUALLY | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BLACK STONE MINERALS | Dallas, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BAYLOR UNIVERSITY | Waco, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WILLIAMS JAMES L II | Corpus Christi, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WHITE MARLIN OIL & GAS CO LLC | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WALTON JOHN IKE | Kerrville, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WILLIAMS JAMES L II | Corpus Christi, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BARCKLOW MARK | San Antonio, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BENNETT MILLS ESTATE | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BLACK STONE MINERALS | Dallas, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BRITANCO LLC | Falls City, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CORDA CORPORATION | Dallas, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CROSS TIMBERS ENERGY | Fort Worth, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| FLOYD CAROL MARTINSON | Kerrville, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JDMI LLC | Corpus Christi, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KELLEY MAIDA GRACE | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MATAGORDA B1 LP | The Woodlands, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WHITE MARLIN OIL & GAS CO LLC | Houston, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WALTON JOHN IKE | Kerrville, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WALTON ANN LUCRETIA | College Station, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ROYALTY CLEARINGHOUSE LTD | Austin, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| POUNDS MABEL EVELYN | Cypress, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MAYFIELD WILLIAM ALFRED | Midland, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MERRELL MARY JUNE | Portland, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MARTINSON MIKEL | Throckmorton, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MAYFIELD ROBERT E ESTATE | West Columbia, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MAYFIELD RAMON V | Corpus Christi, TX | MARTINSON W#1 | BRITANCO, L.L.C. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCMAHAN SUSAN S | Houston, TX | MARTINSON W#1,2 | SYDSON ENERGY INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SEARLS DAVID T JR | Houston, TX | MARTINSON W#1,2 | SYDSON ENERGY INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JOHNSON CATHERINE S | Houston, TX | MARTINSON W#1,2 | SYDSON ENERGY INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |