Gain unlimited access to Texas mineral ownership data.
| Owner | Owner City | Lease | Operator | NRI | Type | County | Year |
|---|---|---|---|---|---|---|---|
| PROCTOR JOHN W | Fort Worth, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| STONEHOUSE CREEK ENERGY LLC | Weston Lakes, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KNICKERBOCKER EDWARD N | San Angelo, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ADAMS DEBRA DAWN | Vernon, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ZACKOFF MICHAEL M SEP PROP | San Angelo, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WAHLENMAIER SHIRLEY E | Burleson, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JERNIGAN NANCY L | San Angelo, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KATO SALLY MOORE TR#79714 | Dallas, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DELVALLE SARAH ELIZABETH | Crowley, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCELREATH JAMES D JR TRUST | Fort Worth, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WILEY JAMES MICHAEL | West Lake Hills, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WARDLAW H R III | San Angelo, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ZACHRY OIL & GAS PROPERTIES | Midland, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| STAR C FAM REV LIVING TRUSST | San Angelo, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RATLIFF BARBARA | Hideaway, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| NORTHCUTT GORDON L | Longview, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BARFIELD JOHN SAM | Big Spring, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MERRITT JOHN G | Midland, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MOORE CEIL W ESTATE | Mount Vernon, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| NUGENT FAMILY OPER CO LP | Dallas, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| GOLD EAGLE INC | Fulshear, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| FONVILLE NEIL LEG WEALTH TR | Allen, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BENCH JUDITH ANNE MOSELY | Early, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| GALBRAITH HELEN TAYLOR | Houston, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BLEIKER GEORGE | Dalhart, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SPILLER ALLISON TRUST | Coppell, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| TOMLINSON JOHN CLYDE JR TRT #1 | Longview, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WARDLAW HOLDINGS MIN PROP LLC | San Angelo, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HARRIS JILL | Abilene, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| FLATLAND SIDECAR LLC | Dallas, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WINDHAM MINERALS LTD | Dallas, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHEVRON USA INC RI/ORI | Dallas, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SCYTHIAN LTD | Midland, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| QPC3 LP | Midland, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WI CCS LP | Fort Worth, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| TEXAS PACIFIC LAND TRUST | Houston, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BEARD MINDY WINDHAM FAM LP | Midland, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WINDHAM KENNARD CAVNESS | Midland, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| EDS RESOURCES LTD | Amarillo, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLAIBORNE DIANE D | Amarillo, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SHEEP MOUNTAIN LTD | Midland, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DOBBS LENA CHARLENE | Midland, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| COG OPERATING LLC WI | Houston, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| AUGUST RESOURCES LTD | Midland, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ADAMS DEBRA DAWN TRUST | Mount Vernon, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BARFIELD JOHN S | Big Spring, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BAXTER JANET KAY | Austin, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BAXTER KELLY H ESTATE | Austin, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BLEIKER GEORGE | Dalhart, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BLEIKER JOHN | Jayton, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| COWDEN COURTNEY H JR | Midland, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| FLATLAND MINERAL FUND LP | Dallas, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| FLATLAND SIDECAR LLC | Dallas, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| FONVILLE NEIL LEG WEALTH TR | Allen, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| GAIDO NANCY H | Houston, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| GOLDEAGLE INC | Weston Lakes, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HARRIS JILL | Abilene, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOLWERDA MINERALS LLC | Lubbock, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JONES ELIZABETH WINSTON | Houston, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KATO SALLY M TR | San Angelo, TX | WINDHAM TXL R21 | COG OPERATING LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |