Gain unlimited access to Texas mineral ownership data.
| Owner | Owner City | Lease | Operator | NRI | Type | County | Year |
|---|---|---|---|---|---|---|---|
| TEJAS REGALIAS LLC | Anderson, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCCALL MARY LINDA | Houston, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MICA MINERALS LP | Houston, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ORSETH FAMILY LP | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PEARSON HALL II (MI/RI) LLC | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ROGERS DAVID Y | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SITIO PERMIAN LLC | Denver, CO | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SPRINGWOOD MINERALS 6 LP | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| STEPCO OIL & GAS COMPANY | Coyanosa, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCCALL DOLORES L D/B/A | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| VINSON LESLIE MARIE | Waco, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| VINSON MARC | Bertram, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| VINSON WILLIAM L | Claremore, OK | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WEBB NATHAN D JR & VIRGINIA | San Antonio, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WEBB SAM A & NANCY A REV TRUST | Honolulu, HI | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WHITE STAR ENERGY INCORPORATED | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WILLIS JACKIE D | Snyder, OK | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ZOLLER SARAH ANN SEP PROP TR | Dallas, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MALLARD ROYALTY PARTNERS | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BASIN 16 LLC | Dallas, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BIDWELL NANCY ZOLLER MGMT TR | Sugar Land, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLARK TRACY REB | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| COLT DEVELOPMENT LLC | Greenwood Village, CO | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CROWNROCK MINERALS LP | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DIRR FRANK L | , | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DWZ PARTNERSHIP | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| EDWARDS LIVING TRUST 12-4-2007 | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JOMJR LTD | Austin, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KOPACZ CHRISTINA LYNN | Spicewood, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KRR LLC | Nashville, TN | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ORSETH FAMILY LP | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ZOLLER SARAH ANN SEP PROP TR | Dallas, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WHITE STAR ENERGY INCORPORATED | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| STEPCO OIL & GAS COMPANY | Coyanosa, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ROGERS DAVID Y | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MICA RESOURCES LLC | Dallas, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MALLARD ROYALTY PARTNERS | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| EDWARDS LIVING TRUST 12-4-2007 | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CROWNROCK MINERALS LP | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLARK TRACY REB | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| BIDWELL NANCY ZOLLER MGMT TR | Sugar Land, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WHITE STAR ENERGY INCORPORATED | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| STEPCO OIL & GAS COMPANY | Coyanosa, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ROGERS DAVID Y | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ORSETH FAMILY LP | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCCALL MARY LINDA | Houston, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| MCCALL DOLORES L D/B/A | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| COLT DEVELOPMENT LLC | Greenwood Village, CO | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CLARK TRACY REB | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| DWZ PARTNERSHIP | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| SPRINGWOOD MINERALS 6 LP | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KMF LAND LLC | New York, NY | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| ZOLLER SARAH ANN SEP PROP TR | Dallas, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| CROWNROCK MINERALS LP | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| KOPACZ CHRISTINA LYNN | Spicewood, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| PEARSON HALL II (MI/RI) LLC | Midland, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| WEBB NATHAN D JR & VIRGINIA | San Antonio, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| HELM LOUISA W | Knoxville, TN | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| EDWARDS LIVING TRUST | Dallas, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| JOMJR LTD | Austin, TX | CALVERT, A | STEPCO OIL & GAS, LLC | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |