Gain unlimited access to Texas mineral ownership data.
| Owner | Owner City | Lease | Operator | NRI | Type | County | Year |
|---|---|---|---|---|---|---|---|
| WITT ZOE ELIZABETH | , | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WISEMAN BARBARA KIMBROUGH | Haskell, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WINKLER CO ROYALTY CO INC | Dallas, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ALDERSON JEWELL M | El Dorado, AR | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ANADARKO E & P ONSHORE LLC | Houston, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ARNOLD BRIAN JR | Midland, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BEDFORD ALANN P TR | Alexandria, VA | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BEDFORD HELEN L FAMILY TR | Omaha, NE | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BOWEN SUSAN ELIZABETH | Glendale, CA | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BRIN MARJORIE F OIL & GAS PTSH | Dallas, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BURLINGTON RES O&G CO-PERMIAN | Houston, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BUTLER ELISABETH B TRUST | Laguna Hills, CA | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BYRNE SALLIE DINWIDIE TRUST | Kaufman, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHANDLER DOROTHY DEAKINS | Atlanta, GA | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHIEFTAIN EXPLORATION CO INC | Houston, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHOCTAW ENERGY LTD | San Antonio, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLARKE LILLIAN D | Saint Simons Island, GA | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DE LUCIA BEVERLY BOWEN | Glendale, CA | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DINWIDDLE W GRAY | , | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DUNN SARA HULSEY | Dallas, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DUNN SHANNON HULSEY | Dallas, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ELK RANGE ROYALTIES LP | Dallas, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ENERLEX INC | Broken Arrow, OK | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ESCONDIDO OIL & GAS LLC | Roanoke, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| FORT WORTH MINERALS | Fort Worth, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| FOX MARY L | Miami, FL | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| GIBSON MICHAEL A TRUST | Houston, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| GOLDEN ELENE M | , | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| GWS RESOURCES LLC | Minneapolis, MN | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HAMILL ROSE MARIE | , | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HDB LLC | Roundup, MT | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOLLYFIELD BESSIE TR FBO | Hot Springs, AR | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOLLYFIELD BESSIE TR FBO | Birmingham, AL | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOLLYFIELD BESSIE TR FBO | Birmingham, AL | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOLLYFIELD BESSIE TR FBO | Birmingham, AL | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOLLYFIELD JOHN E FBO GABBY | Tulsa, OK | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOLLYFIELD JOHN E FBO HALEY | Tulsa, OK | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOLLYFIELD JOHN E FBO ZACH | Tulsa, OK | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOLLYFIELD JORDAN | Tulsa, OK | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOLMES ROYALTIES INC | Metaline Falls, WA | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HULSEY ALAN A | Dallas, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HULSEY EARL A | Dallas, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SOWELL SUSAN DOWLER | Asheville, NC | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ROONEY ONEZ TESTAMENTARY TRUST | Edmond, OK | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SANGSTER R H ROYALTIES LLC | Duluth, MN | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SARATOGA OIL LTD | Fort Worth, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SCHUM ELLEN H | Dallas, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SHATFORD ERIC PENNINGTON | North Richland Hills, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SHATFORD WILLIAM S | Weatherford, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SHELMIRE MARY SOWELL | Dallas, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SKYCLIFF LLC | Houston, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SKYCLIFF LLC- MOOERS OIL | Oklahoma City, OK | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| TRINITY UNIV BOARD OF TRUST | San Antonio, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HULSEY HUGH HENRY | Plano, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WHITESIDE MURIEL CHARITABLE TR | Tulsa, OK | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WHITE STAR ENERGY INC | Midland, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WARM SPRINGS REHABILITATION | San Antonio, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| TAYLOR BRETT G ROYALTY TRUST | Aledo, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SR MINERALS LLP | Fort Worth, TX | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| STEWART NANA BACHTEL | El Dorado, AR | LECK UNIT | MAS OPERATING CO. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |