| O RYAN OIL AND GAS | — | INDIVIDUAL | 5 | $9.9M |
| HIGHMARK ENERGY OPERATING | — | INDIVIDUAL | 159 | $5.8M |
| 84 ENERGY | — | INDIVIDUAL | 34 | $3.2M |
| MAXIMUS OPERATING | — | INDIVIDUAL | 1 | $1.7M |
| URBAN OIL AND GAS GROUP | — | INDIVIDUAL | 174 | $1.6M |
| GENECOV GROUP | — | INDIVIDUAL | 44 | $780K |
| ELLIS EXPLORATION | — | INDIVIDUAL | 8 | $368K |
| BRG LONE STAR | — | INDIVIDUAL | 14 | $298K |
| US ENERGY | — | INDIVIDUAL | 56 | $285K |
| ROOSTH STEVEN C | — | INDIVIDUAL | 1 | $258K |
| ROOSTH WILEY FAMILY | — | INDIVIDUAL | 1 | $258K |
| S2DST OGM | — | INDIVIDUAL | 1 | $258K |
| MCCORD JAMES C | — | INDIVIDUAL | 1 | $235K |
| KELLER F AND D FAMILY | — | INDIVIDUAL | 1 | $224K |
| FORTUNE RESOURCES | — | INDIVIDUAL | 3 | $218K |
| RAMSEY ROBERT K | — | INDIVIDUAL | 1 | $209K |
| XH | — | INDIVIDUAL | 2 | $183K |
| HOLLAND NANCY PLUNKETT | — | INDIVIDUAL | 1 | $177K |
| PLUNKETT WILLIAM CLARK | — | INDIVIDUAL | 1 | $177K |
| WILSON JANET | — | INDIVIDUAL | 1 | $161K |
| VR4 GRIZZLY TXLA | — | INDIVIDUAL | 1 | $160K |
| EXEMPT TEXAS A AND M UNIVERSITY | — | INDIVIDUAL | 3 | $156K |
| SOUTHERN METHODIST UNIVERSITY | — | INDIVIDUAL | 10 | $155K |
| UNITED OIL AND SHALE | — | INDIVIDUAL | 25 | $137K |
| SOUTHWEST OPERATING TYLER | TYLER, TX | INDIVIDUAL | 7 | $133K |
| BARNES CORLEY R | — | INDIVIDUAL | 1 | $118K |
| BARNES STEVEN M | — | INDIVIDUAL | 1 | $118K |
| HUNT PETRA | — | INDIVIDUAL | 1 | $105K |
| ALEXANDER RANDY RAY | — | INDIVIDUAL | 8 | $105K |
| PETRALIS ENERGY RESOURCES | — | INDIVIDUAL | 1 | $103K |
| VR4 GRIZZLY | — | INDIVIDUAL | 100 | $100K |
| ADDISON SANDRA | — | INDIVIDUAL | 37 | $98K |
| MURCHISON JOHN W OIL AND GAS | — | INDIVIDUAL | 21 | $97K |
| VR4 MORIA | — | INDIVIDUAL | 71 | $88K |
| VALENCE OPERATING | — | INDIVIDUAL | 4 | $84K |
| JONES HARRIET CORLEY | — | INDIVIDUAL | 1 | $78K |
| CORLEY CHARLOTTE | — | INDIVIDUAL | 1 | $78K |
| CORLEY JULIE | — | INDIVIDUAL | 1 | $78K |
| COX BARBARA VAN HORN | — | INDIVIDUAL | 2 | $77K |
| DENNIS A AND J FMLY LAND PTNSHP | — | INDIVIDUAL | 2 | $68K |
| POOL MARCIA R | — | INDIVIDUAL | 1 | $63K |
| RAMSEY MARY GAYLE | — | INDIVIDUAL | 1 | $63K |
| BURCHARD HOLDINGS | — | INDIVIDUAL | 1 | $60K |
| KEY EXPLORATION | — | INDIVIDUAL | 1 | $60K |
| UNKNOWN | — | INDIVIDUAL | 25 | $60K |
| WALL JOHN T AND SUSAN | — | INDIVIDUAL | 1 | $59K |
| CHEVRON USA | — | INDIVIDUAL | 32 | $55K |
| REYNOLDS MARTHA | DALLAS, TX | INDIVIDUAL | 7 | $52K |
| DICKERSON DAVID L AND KRISTINA K | — | INDIVIDUAL | 7 | $51K |
| PETRO HUNT | — | INDIVIDUAL | 19 | $49K |
| TDX ENERGY | — | INDIVIDUAL | 4 | $45K |
| TREK RESOURCES | DALLAS, TX | INDIVIDUAL | 2 | $45K |
| KERR MCGEE | ATTICA, KS | INDIVIDUAL | 94 | $45K |
| ROSE CITY RESOURCES | — | INDIVIDUAL | 2 | $44K |
| PETERSON BILLIE ANN ROBBINS | — | INDIVIDUAL | 1 | $40K |
| ROBBINS DAVID L | — | INDIVIDUAL | 1 | $40K |
| ROBBINS JERRY M | — | INDIVIDUAL | 1 | $40K |
| DECKER OPERATING | — | INDIVIDUAL | 12 | $37K |
| EXXON MOBIL | — | INDIVIDUAL | 56 | $36K |
| NELSON LARA THOMPSON | — | INDIVIDUAL | 1 | $34K |
| DENNIS ARCHIE A JR AND JUNE | — | INDIVIDUAL | 8 | $33K |
| O RYAN OIL AND GAS UNLEASED | — | INDIVIDUAL | 1 | $31K |
| ENERVESTMENTS IV | — | INDIVIDUAL | 28 | $31K |
| UNKNOWN OBENCO PURCHASE OWNERS | — | INDIVIDUAL | 6 | $30K |
| WINDSOR INTERESTS | — | INDIVIDUAL | 62 | $29K |
| MAP PRODUCTION | — | INDIVIDUAL | 1 | $29K |
| JOHNSTON CARMEN KAY THOMPSON | — | INDIVIDUAL | 1 | $28K |
| THOMPSON JED J | — | INDIVIDUAL | 1 | $28K |
| PALMER PETROLEUM | SHREVEPORT, LA | INDIVIDUAL | 1 | $27K |
| ABERNATHY DONNA J | — | INDIVIDUAL | 4 | $26K |
| BEECHER WILLIAM JAMES JR | — | INDIVIDUAL | 2 | $26K |
| BEECHER THOMAS BLAIR | — | INDIVIDUAL | 2 | $26K |
| SMALL CYNTHIA LYNN | — | INDIVIDUAL | 2 | $26K |
| BREEDLOVE RITA LYNNE | — | INDIVIDUAL | 1 | $25K |
| TAYLOR FAMILY FARM | — | INDIVIDUAL | 1 | $25K |
| HARRIS JOHN B | — | INDIVIDUAL | 49 | $24K |
| CONNER PIERRE E JR PROP | — | INDIVIDUAL | 24 | $24K |
| RAZ INTERESTS | — | INDIVIDUAL | 49 | $23K |
| WOODALL BLAIR AND MALLORY | — | INDIVIDUAL | 4 | $23K |
| PAN AMERICAN LIFE INS | — | INDIVIDUAL | 1 | $22K |
| CENTENARY COLLEGE OF LOUISIANA | — | INDIVIDUAL | 32 | $22K |
| NEW HORIZON RESOURCES | — | INDIVIDUAL | 2 | $21K |
| C6 OPERATING | KEATCHI, LA | INDIVIDUAL | 3 | $20K |
| BYWATERS DANIEL W AND LESLIE D | — | INDIVIDUAL | 4 | $20K |
| PRICE LARRY | — | INDIVIDUAL | 4 | $20K |
| MILLER BUCK J | — | INDIVIDUAL | 20 | $19K |
| BROWN ELIZABETH M | — | INDIVIDUAL | 2 | $18K |
| KELLY ENERGY | — | INDIVIDUAL | 4 | $17K |
| HITZELBERGER ROBERT L | DALLAS, TX | INDIVIDUAL | 6 | $17K |
| ATLANTIS OIL | — | INDIVIDUAL | 2 | $17K |
| SIMMONS JOHN K JR | — | INDIVIDUAL | 2 | $17K |
| SIMMONS GARY THOMAS | — | INDIVIDUAL | 2 | $17K |
| UNION OIL OF CALIFORNIA | — | INDIVIDUAL | 15 | $17K |
| MERCURY OIL | — | INDIVIDUAL | 64 | $17K |
| ELEON OPERATORS | KATY, TX | INDIVIDUAL | 6 | $17K |
| SABINE ROYALTY | — | INDIVIDUAL | 61 | $16K |
| PICKEL ROBERT MICHAEL | — | INDIVIDUAL | 2 | $16K |
| M14 MINERALS | SAN ANTONIO, TX | INDIVIDUAL | 3 | $15K |
| HACKETT PATRICIA | — | INDIVIDUAL | 4 | $15K |
| D AND K MINERALS | — | INDIVIDUAL | 4 | $15K |
