Gain unlimited access to Texas mineral ownership data.
| Owner | Owner City | Lease | Operator | NRI | Type | County | Year |
|---|---|---|---|---|---|---|---|
| CLAY H R III TRUST | Dallas, TX | CLAY H R -MCNALEN | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| LANDMARK IP LLC | Houston, TX | CLAY H R -MCNALEN | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHARCO MINERALS LTD | Fort Worth, TX | CLAY H R -MCNALEN | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAY J M LTD | Plano, TX | CLAY H R -MCNALEN | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PATTERSON MICHAEL ALAN TTEE | Fort Worth, TX | CLAY H R -MCNALEN | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| VARGAS KAREN ANN PATTERSON TTE | Fort Worth, TX | CLAY H R -MCNALEN | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAY H R III TRUST | Dallas, TX | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DAKAN CAROL SUE | Colorado City, TX | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAY H R III TRUST | Dallas, TX | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DAKAN CAROL SUE | Colorado City, TX | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BURLINGTON RESOURCES OIL & GAS | Chicago, IL | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| LANDMARK IP LLC | Houston, TX | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHARCO MINERALS LTD | Fort Worth, TX | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAY J M LTD | Plano, TX | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| COMPTON GUY HIRAM | , | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RATLIFF HOLDINGS LLC | Colorado City, TX | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| VARGAS KAREN ANN PATTERSON TTE | Fort Worth, TX | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PATTERSON MICHAEL ALAN TTEE | Fort Worth, TX | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RATLIFF HARRY LEE | Barnstable, MA | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RATLIFF ROBERT BRADLEY | Houston, TX | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| COMPTON GUY HIRAM | , | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAY J M LTD | Plano, TX | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHARCO MINERALS LTD | Fort Worth, TX | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| LANDMARK IP LLC | Houston, TX | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BURLINGTON RESOURCES OIL & GAS | Chicago, IL | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DAKAN CAROL SUE | Colorado City, TX | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAY H R III TRUST | Dallas, TX | CLAY H R "B" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BURLINGTON RESOURCES OIL & GAS | Chicago, IL | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| LANDMARK IP LLC | Houston, TX | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHARCO MINERALS LTD | Fort Worth, TX | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAY J M LTD | Plano, TX | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| COMPTON GUY HIRAM | , | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RATLIFF ROBERT BRADLEY | Houston, TX | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RATLIFF HARRY LEE | Barnstable, MA | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PATTERSON MICHAEL ALAN TTEE | Fort Worth, TX | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| VARGAS KAREN ANN PATTERSON TTE | Fort Worth, TX | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RATLIFF HOLDINGS LLC | Colorado City, TX | CLAY H R "A" | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RATLIFF HOLDINGS LLC | Colorado City, TX | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| VARGAS KAREN ANN PATTERSON TTE | Fort Worth, TX | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RATLIFF ROBERT BRADLEY | Houston, TX | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RATLIFF HARRY LEE | Barnstable, MA | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PATTERSON MICHAEL ALAN TTEE | Fort Worth, TX | CLAY H R "B" AMOCO | LANDMARK IP, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PATTERSON MICHAEL ALAN TTEE | Fort Worth, TX | CLAY H R | WASH, ROBERT C. INC. | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HYER REGINALD F | Fort Worth, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PHILLIPS MARJORIE | Brownfield, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| R R W PROPERTIES | Ligonier, PA | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| R R W PROPERTIES | Ligonier, PA | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| TRAVIS MARGARET | Brownfield, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| TRAVIS MICKEY | Brownfield, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHARCO MINERALS LTD | Fort Worth, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHARCO MINERALS LTD | Fort Worth, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAY J M LTD | Plano, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAY J M LTD | Plano, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAY HENRY R TR FBO HENRY III | Dallas, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WASH ROBERT C INC | Forsan, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WASH ROBERT C INC | Forsan, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| AFGHAHI SAEED | Dallas, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KIRK DAVID | Midland, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| VARGAS KAREN RANCH PRES TRUST | Dallas, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| VARGAS KAREN RANCH PRES TRUST | Dallas, TX | CLAY H R | WASH ROBERT C INC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |