| HIGHMARK ENERGY OPERATING | — | INDIVIDUAL | 218 | $37.3M |
| DAYLIGHT PETROLEUM | HOUSTON, TX | INDIVIDUAL | 24 | $6.1M |
| EROS OPERATING | — | INDIVIDUAL | 1 | $2.9M |
| SABINE ROYALTY | — | INDIVIDUAL | 31 | $1.8M |
| WHEELER OPERATING | FORT WORTH, TX | INDIVIDUAL | 3 | $937K |
| WAPITI ENERGY | — | INDIVIDUAL | 134 | $852K |
| WRIGHTSMAN JAYNE | FORT WORTH, TX | INDIVIDUAL | 20 | $767K |
| MAGNOLIA OIL AND GAS OPERATING | — | INDIVIDUAL | 13 | $739K |
| STATES ROYALTY | BRECKENRIDGE, TX | INDIVIDUAL | 62 | $673K |
| FAIRWEATHER ENERGY HOLDINGS | — | INDIVIDUAL | 25 | $579K |
| FORBUSH | — | INDIVIDUAL | 3 | $565K |
| MOORE H BRUCE | — | INDIVIDUAL | 2 | $565K |
| BALDWIN FAMILY MINERAL INTERST | — | INDIVIDUAL | 1 | $386K |
| BALDWIN PROPERTIES | — | INDIVIDUAL | 1 | $386K |
| MBX OPERATING | HOUSTON, TX | INDIVIDUAL | 1 | $367K |
| BEVIER PAMELA J F0202502 | SAN ANTONIO, TX | INDIVIDUAL | 6 | $365K |
| RAVEN FOREST OPERATING | — | INDIVIDUAL | 4 | $295K |
| NOBLE ROYALTIES | — | INDIVIDUAL | 22 | $281K |
| DEVELOPMENT OIL AND GAS | JACKSON, MS | INDIVIDUAL | 24 | $260K |
| VR4 MORIA | — | INDIVIDUAL | 3 | $253K |
| CUMMINGS CORDELIA COOPER | — | INDIVIDUAL | 9 | $232K |
| BEVIER PAMELA JEAN F020251 | — | INDIVIDUAL | 5 | $217K |
| RICE WILLIAM MARSH UNIVERSITY | HOUSTON, TX | INDIVIDUAL | 9 | $216K |
| DORCHESTER MINERALS | — | INDIVIDUAL | 13 | $210K |
| TUTHILL JOHN W G | — | INDIVIDUAL | 14 | $184K |
| DELWACH FRANCES A | — | INDIVIDUAL | 1 | $167K |
| BEVIER PAMELA JEAN | SAN ANTONIO, TX | INDIVIDUAL | 3 | $157K |
| OGM I | — | INDIVIDUAL | 16 | $150K |
| FLOYD SANDRA JANE | — | INDIVIDUAL | 14 | $148K |
| GCMS OIL | — | INDIVIDUAL | 4 | $145K |
| BRAZOS ROYALTY GROUP | FORT WORTH, TX | INDIVIDUAL | 38 | $145K |
| TJG INVESTMENTS I | — | INDIVIDUAL | 35 | $144K |
| HOUSTON BAPTIST UNIVERSITY | FORT WORTH, TX | INDIVIDUAL | 2 | $141K |
| MARTIN GUY NEWTON | — | INDIVIDUAL | 26 | $131K |
| STATE OF TEXAS EXEMPT | — | GOVERNMENT | 22 | $130K |
| MADELEY INTEREST I | — | INDIVIDUAL | 26 | $127K |
| MADELEY INTEREST III | — | INDIVIDUAL | 24 | $127K |
| RIVERHILL ENERGY | WELLBORN, TX | INDIVIDUAL | 6 | $126K |
| OFFICE OF NATURAL RESOURCES | — | INDIVIDUAL | 1 | $120K |
| ROCHESTER MINERALS | — | INDIVIDUAL | 16 | $104K |
| JOSEY DONNA PEARSON | HOUSTON, TX | INDIVIDUAL | 8 | $103K |
| ARCHBISHOPRIC OF NEW YORK | — | INDIVIDUAL | 13 | $102K |
| GROESCHEL LAURIE HOOPER | FRISCO, TX | INDIVIDUAL | 25 | $101K |
| LANDER CLAIRE CUMMINGS | — | INDIVIDUAL | 9 | $101K |
| RANDOW CAMILLE CUMMINGS | — | INDIVIDUAL | 9 | $101K |
| FROST INTERESTS REV | — | INDIVIDUAL | 10 | $100K |
| HOCHESTETTER | FORT WORTH, TX | INDIVIDUAL | 14 | $99K |
| HUNT OIL | — | INDIVIDUAL | 1 | $96K |
| MARTIN LESLIE LAURA | — | INDIVIDUAL | 25 | $95K |
| SMART RITA MATHILDE | SAN ANTONIO, TX | INDIVIDUAL | 2 | $94K |
| OAKWOOD MINERALS I | — | INDIVIDUAL | 16 | $94K |
| FLORES DEBORAH DIANNE | — | INDIVIDUAL | 1 | $93K |
| HELTON FRANK RONALD | — | INDIVIDUAL | 1 | $93K |
| HOOPER DAVID N | CONROE, TX | INDIVIDUAL | 25 | $91K |
| HOOPER WILLIAM T JR | CONROE, TX | INDIVIDUAL | 25 | $91K |
| HILCORP ENERGY I | HOUSTON, TX | ENTITY | 11 | $89K |
| HARRIGAN ROYALTIES | HOUSTON, TX | INDIVIDUAL | 2 | $86K |
| DESERT IV | MIDLAND, TX | INDIVIDUAL | 26 | $86K |
| LEE JULIA R | — | INDIVIDUAL | 14 | $85K |
| VALENCE OPERATING | — | INDIVIDUAL | 4 | $85K |
| MCWHORTER ROBERT F | — | INDIVIDUAL | 1 | $85K |
| RIVERLAND PROPERTIES | — | INDIVIDUAL | 4 | $84K |
| CUNNINGHAM KIMBERLY ANN | — | INDIVIDUAL | 5 | $83K |
| STRAKE GEORGE W JR | HOUSTON, TX | INDIVIDUAL | 6 | $82K |
| B S H HOLDINGS | — | INDIVIDUAL | 2 | $81K |
| DUFRESSNE NANCY LEONA | SAN ANTONIO, TX | INDIVIDUAL | 2 | $79K |
| MUROMCEW MARY LEE | — | INDIVIDUAL | 14 | $77K |
| MARTIN NAURICE GRANT CUMMINGS | — | INDIVIDUAL | 8 | $73K |
| STRONG OIL AND GAS | FORT WORTH, TX | INDIVIDUAL | 12 | $72K |
| THREE G OIL AND GAS | DALLAS, TX | INDIVIDUAL | 12 | $72K |
| CHISOS | HOUSTON, TX | INDIVIDUAL | 35 | $72K |
| HENDERSON DEANE G | — | INDIVIDUAL | 2 | $72K |
| WELCH ROBERT A FOUNDATION | — | INDIVIDUAL | 14 | $72K |
| MONTWALK HOLDINGS | HOUSTON, TX | INDIVIDUAL | 3 | $72K |
| RAUCH ROBERT STEVEN | — | INDIVIDUAL | 2 | $72K |
| WILEY MARIAN MCWHORTER | — | INDIVIDUAL | 1 | $71K |
| WOOLEY LONG | DALLAS, TX | INDIVIDUAL | 5 | $69K |
| WALKER VIVAN EXEMPT | — | INDIVIDUAL | 2 | $68K |
| BLACK STONE MINERALS | — | INDIVIDUAL | 16 | $67K |
| EPM INTEREST | — | INDIVIDUAL | 2 | $65K |
| WILCH JANICE M | — | INDIVIDUAL | 2 | $64K |
| MADELEY CATHERINE NADINE GEN | — | INDIVIDUAL | 24 | $64K |
| CLONINGER OIL AND GAS | — | INDIVIDUAL | 18 | $64K |
| DECKER HOLLY BOWDEN | JACKSONVILLE, TX | INDIVIDUAL | 19 | $63K |
| FORMAN NANCY BROWN | SAN ANTONIO, TX | INDIVIDUAL | 2 | $63K |
| LEGRESLEY VERA L A | — | INDIVIDUAL | 1 | $63K |
| CRAWFORD OIL AND GAS MANAGEMENT | — | INDIVIDUAL | 9 | $61K |
| HUNTINGTON EXPLORATION | — | INDIVIDUAL | 104 | $60K |
| PLAINS PRODUCTION | HOUSTON, TX | INDIVIDUAL | 5 | $59K |
| GOODRICH VENTURE | HOUSTON, TX | INDIVIDUAL | 7 | $58K |
| VENTURE | DALLAS, TX | INDIVIDUAL | 7 | $58K |
| EMERY JOSEPHINE BROWN | — | INDIVIDUAL | 14 | $57K |
| DANTINE DANA WRIGHTSMAN | SAN ANTONIO, TX | INDIVIDUAL | 2 | $57K |
| OFFICE OF NATURAL RES EXEMPT | — | INDIVIDUAL | 1 | $56K |
| MERRITT KEVIN AND MARY | — | INDIVIDUAL | 1 | $55K |
| SMITH MIKE | PONDER, TX | INDIVIDUAL | 1 | $55K |
| SLAUGHTER INTERESTS | SAN ANGELO, TX | INDIVIDUAL | 5 | $54K |
| WHATLEY DIANA BERYLE | — | INDIVIDUAL | 1 | $54K |
| WHATLEY JAMES L | — | INDIVIDUAL | 1 | $54K |
| MPH PRODUCTION | — | INDIVIDUAL | 34 | $53K |
