| CITATION OIL AND GAS | HOUSTON, TX | INDIVIDUAL | 11 | $6.1M |
| SAFARI PRODUCTION | — | INDIVIDUAL | 2 | $2.2M |
| SHOCO PRODUCTION | LONGVIEW, TX | INDIVIDUAL | 3 | $1.5M |
| TEXAS OIL AND GAS OPER | — | INDIVIDUAL | 1 | $582K |
| PINNELL 11 22 96 | — | INDIVIDUAL | 4 | $553K |
| WAGNER OIL | — | INDIVIDUAL | 9 | $470K |
| DEWBRE PETROLEUM | — | INDIVIDUAL | 10 | $395K |
| EOG RESOURCES | HOUSTON, TX | INDIVIDUAL | 8 | $355K |
| YTURRIA MARY AND FRANK | — | INDIVIDUAL | 4 | $285K |
| FLETCHER ROYALTY | — | INDIVIDUAL | 1 | $249K |
| PINNELL EMILYSUE | — | INDIVIDUAL | 4 | $242K |
| FLETCHER OPERATING | — | INDIVIDUAL | 4 | $232K |
| WADI OPERATING | — | INDIVIDUAL | 2 | $124K |
| NORIAS 1999 2002 | — | INDIVIDUAL | 12 | $121K |
| EXXON MOBIL | — | INDIVIDUAL | 1 | $118K |
| HILCORP ENERGY DEVELOPMENT | — | ENTITY | 5 | $94K |
| GARCIA ROY ANTHONY | — | INDIVIDUAL | 3 | $84K |
| CITATION 2002 INV | DALLAS, TX | INDIVIDUAL | 5 | $70K |
| GN AND J | — | INDIVIDUAL | 11 | $67K |
| WEST WESLEY MINERALS | HOUSTON, TX | INDIVIDUAL | 3 | $66K |
| SABINE ROYALTY | — | INDIVIDUAL | 2 | $65K |
| URBAN OIL AND GAS GROUP | — | INDIVIDUAL | 4 | $65K |
| PRESBYTERIAN PAN AMER | — | INDIVIDUAL | 1 | $64K |
| CERNADAS CHRISTINA M 1959 | — | INDIVIDUAL | 4 | $64K |
| VASSILOPOULOS ALEXANDRIA | — | INDIVIDUAL | 4 | $64K |
| WORLEY GERRI | — | INDIVIDUAL | 3 | $63K |
| BLACK STONE MINERALS | — | INDIVIDUAL | 11 | $52K |
| BUTLER DANIEL Y | — | INDIVIDUAL | 4 | $44K |
| GARCIA FEDO | — | INDIVIDUAL | 3 | $42K |
| GARCIA STEFFIE | — | INDIVIDUAL | 3 | $42K |
| LOPEZ DELORES ANN | — | INDIVIDUAL | 3 | $42K |
| JONES WALKER MINERAL | DUNCAN, OK | INDIVIDUAL | 2 | $40K |
| CONOCOPHILLIPS | — | INDIVIDUAL | 3 | $38K |
| BLAKE DAVID FAMILY PTNSHP | — | INDIVIDUAL | 1 | $37K |
| BURLINGTON RESOURCES OIL AND GAS | HOUSTON, TX | INDIVIDUAL | 2 | $36K |
| GARCIA ROSA R | — | INDIVIDUAL | 3 | $35K |
| WEIKEL GROVER J | — | INDIVIDUAL | 1 | $35K |
| BUTLER RICHARD EARL II | — | INDIVIDUAL | 3 | $35K |
| KING RANCH MINERALS | — | INDIVIDUAL | 2 | $34K |
| FAUDREE Q ACCOUNT | — | INDIVIDUAL | 4 | $34K |
| BLAKE THOMAS WALTER IRREV | — | INDIVIDUAL | 5 | $33K |
| SORRELLS WILLIAM DOUGLAS | — | INDIVIDUAL | 12 | $33K |
| CERNADAS CHRISTINA M REV | — | INDIVIDUAL | 4 | $32K |
| WRIGHTSMAN STEPHANIE | — | INDIVIDUAL | 4 | $32K |
| CAMPBELL JOHN D HEIRS | TULSA, OK | ESTATE | 5 | $32K |
| SILVERADO OIL AND GAS LLP | — | ENTITY | 3 | $30K |
| TALON MINERALS | FORT WORTH, TX | INDIVIDUAL | 4 | $29K |
| STANDARD SOUTHERN | — | INDIVIDUAL | 5 | $28K |
| ALLISON ROY H | — | INDIVIDUAL | 7 | $27K |
| VETTER GEORGE M | — | INDIVIDUAL | 1 | $27K |
| NORIAS 2006 | FORT WORTH, TX | INDIVIDUAL | 10 | $27K |
| WRIGHTSMAN JAYNE L | — | INDIVIDUAL | 3 | $26K |
| GOLDSTON DENA | — | INDIVIDUAL | 2 | $26K |
| YTURRIA FAUSTO JR | — | INDIVIDUAL | 1 | $26K |
| YTURRIA SMITH MINERAL PROP | — | INDIVIDUAL | 1 | $26K |
| HITZELBERGER ROBERT | DALLAS, TX | INDIVIDUAL | 2 | $26K |
| OF WALTER GLENN CROW | — | INDIVIDUAL | 2 | $26K |
| IITFWI | GILMER, TX | INDIVIDUAL | 5 | $25K |
| MORRIS STERLING M | CORPUS CHRISTI, TX | INDIVIDUAL | 6 | $25K |
| WATERLOO ROYALTY | — | INDIVIDUAL | 5 | $24K |
| BRUCE KENNETH R AND VALERIE A | — | INDIVIDUAL | 5 | $23K |
| CHEYENNE PETROLEUM | DALLAS, TX | INDIVIDUAL | 2 | $22K |
| BURGESS F W | — | INDIVIDUAL | 2 | $21K |
| WAGNER OIL CANELA | — | INDIVIDUAL | 2 | $21K |
| GRIMES ANNIE LOU | — | INDIVIDUAL | 3 | $21K |
| WILLIAMS ROYALTY | MIDLAND, TX | INDIVIDUAL | 5 | $20K |
| BRECK MINERAL | — | INDIVIDUAL | 11 | $20K |
| RANSOM ROBIN | — | INDIVIDUAL | 4 | $20K |
| MCDONALD PRODUCTION | LUBBOCK, TX | INDIVIDUAL | 1 | $20K |
| CORREA JAVIER RENE | — | INDIVIDUAL | 3 | $19K |
| SCHWETHELM ELLEN BOONE | SAN ANTONIO, TX | INDIVIDUAL | 8 | $19K |
| RENI | — | INDIVIDUAL | 3 | $19K |
| STEWART BOB ED | — | INDIVIDUAL | 2 | $17K |
| THOMAS WILLIAM J CLAUDETTE | — | INDIVIDUAL | 3 | $17K |
| SOUTHWEST PETROLEUM | — | INDIVIDUAL | 19 | $17K |
| CARROLL CHARLES E | GRAND PRAIRIE, TX | INDIVIDUAL | 3 | $17K |
| DAUBERT JON KARL | SAN ANTONIO, TX | INDIVIDUAL | 1 | $16K |
| EXCALIBUR ENERGY | — | INDIVIDUAL | 3 | $16K |
| MINTROP | — | INDIVIDUAL | 4 | $16K |
| CARRICITOS OIL | HUNTSVILLE, TX | INDIVIDUAL | 15 | $15K |
| MALCO ROYALTIES | SAN ANTONIO, TX | INDIVIDUAL | 4 | $15K |
| HOFFMAN B S KIM | — | INDIVIDUAL | 1 | $14K |
| LAFORTUNE FAMILY | TULSA, OK | INDIVIDUAL | 2 | $14K |
| FLETCHER RICK | — | INDIVIDUAL | 3 | $14K |
| NIETO CATALINO JR | — | INDIVIDUAL | 3 | $14K |
| RIGGAN JAMES CALVIN | — | INDIVIDUAL | 6 | $14K |
| PAGE F G AND REBECCA FAMILY | — | INDIVIDUAL | 6 | $14K |
| HEINSOHN HOWARD EARL | — | INDIVIDUAL | 5 | $14K |
| CHERRY FLORA | — | INDIVIDUAL | 1 | $14K |
| JAEHNE FAMILY LIMITED | — | INDIVIDUAL | 4 | $14K |
| ADAMEIT GUILLERMO ROBERT | — | INDIVIDUAL | 1 | $13K |
| HOG | DALLAS, TX | INDIVIDUAL | 1 | $13K |
| DREYER GERRY S | — | INDIVIDUAL | 3 | $13K |
| AULER MARY B | — | INDIVIDUAL | 6 | $13K |
| HABLINSKI DOROTHY ELIZABETH Y | — | INDIVIDUAL | 1 | $13K |
| WILKERSON MARY ELEANOR YTURRIA | — | INDIVIDUAL | 1 | $13K |
| THE GLADNEY FUND | — | INDIVIDUAL | 3 | $13K |
| EDMISON JAMES WALTER | ENID, OK | INDIVIDUAL | 2 | $13K |
| HERNSTADT W L 1937 | JACKSONVILLE, FL | INDIVIDUAL | 2 | $13K |
| KLEBERG CAESAR WILDLIFE FDN | — | INDIVIDUAL | 2 | $13K |
