Gain unlimited access to Texas mineral ownership data.
| Owner | Owner City | Lease | Operator | NRI | Type | County | Year |
|---|---|---|---|---|---|---|---|
| OBERTHIER DEBBIE L | Longview, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BOSWELL NANCY L | College Station, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BRIMHALL/LOETTERLE REV TRUST | Flagstaff, AZ | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CHEMCO INC | Centennial, CO | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| COX LOMETA HUDNALL TRUST #2 | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DUDECK JUDY | Conway, AR | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| EVANS DONALD C TRUST | Pampa, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| GALVIS JEANANN PIRTLE TRUST | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| GILBERT BEVERLY WEESE | Houston, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HAMMETT LYNN WILLIAMS | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HARTER STEVEN S | Shreveport, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HOPPER JAMES E | Uvalde, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HUBBARD PATRICIA PEDDY | Lindale, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HUDNALL OGDEN S TRUST #2 | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KILPATRICK CAROL ANN | Tenaha, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MARITATO EVA | Katy, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MASTERS MINERALS LLC | Austin, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCGHEN MELISSA | Center, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MUSTANG MINERALS LLC | Fort Worth, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| NEREID MANAGEMENT LLC | Newfields, NH | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PEDDY FARMS LTD | Tenaha, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PEDDY ROBERT WALTER | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PIRTLE CAPITAL INVESTMENTS LP | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PIRTLE GEORGE W III REV TRT | Dallas, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PIRTLE JAMIE | Prosper, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PIRTLE MATTHEW WALES | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SANDERS LARRY DON | Eastvale, CA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SIMPSON INVESTMENTS TRUST | Homer, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SOUTHWEST PETROLEUM COMPANY LP | Dallas, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| THOMPSON E LAMORRIS | Schulenburg, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WATTS WEDA P | Richmond, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WEESE MARK JOSEPH | , | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ROCKCLIFF ENERGY OP LLC | Houston, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| AVANT HARRY L | Shreveport, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| AVANT SHARON NANCE | Shreveport, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BMW INVESTMENTS INC | Longview, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BOOHER NOVA SUZANNE | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BOOHER SARAH REBECCA | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BROWN JON S | Palestine, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ENK3 MINERALS LP | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| EXXON MOBIL CORP (MIN-RI/OR) | Spring, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HUGHEY W R II | Malakoff, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JOHNSON HENRY BLUME JR | Bossier City, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JOHNSON INVESTMENTS LLC | Shreveport, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JOHNSON JAMES C | Shreveport, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JOHNSON JOHN BURNHAM | Shreveport, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JOHNSON WM CAPERTON | Boynton Beach, FL | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KAISER-FRANCIS OIL COMPANY | Rockwall, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KITTRELL PARTNERHIP LP | Tyler, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| LANGSTON JIMMY A | Shreveport, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| LNL INTERESTS LLC | Shreveport, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| LOFTON BRENT | Vivian, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCGUIRE & OLMSTEAD | Shreveport, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| NANCE DAVID OIL & GAS LLC | Bastrop, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| NANCE OIL & GAS LLC | Shreveport, LA | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| NANCE PEGGY ALLYSON | Carrollton, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| O'DELL BETTY JEAN | Double Oak, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PHW MINERALS LLC | Oklahoma City, OK | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| QUIRK MICHAEL R | Severn, MD | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| RELIC MINERAL FUND LP | Midland, TX | TWOMEY HEIRS-HANCOCK-SMITH #1H | ROCKCLIF ENGY OP LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |