| QUAIL CREEK OIL | — | INDIVIDUAL | 41 | $8.6M |
| GAITHER PETROLEUM | — | INDIVIDUAL | 7 | $5.2M |
| ODUM OIL AND GAS | — | INDIVIDUAL | 19 | $3.5M |
| BALLARD EXPLORATION | — | INDIVIDUAL | 14 | $3.3M |
| CRAWFORD HUGHES OPERATING | — | INDIVIDUAL | 17 | $2.4M |
| COSTA ENERGY | — | INDIVIDUAL | 11 | $1.2M |
| JAY MANAGEMENT | HOUSTON, TX | INDIVIDUAL | 36 | $875K |
| WAGNER OIL | — | INDIVIDUAL | 7 | $745K |
| 84 ENERGY | — | INDIVIDUAL | 16 | $428K |
| KANTEX | — | INDIVIDUAL | 2 | $410K |
| DIXON FINANCIAL SERVICES | — | INDIVIDUAL | 1 | $404K |
| PETOIL | — | INDIVIDUAL | 4 | $346K |
| SILVERBROOK OPERATING | — | INDIVIDUAL | 9 | $292K |
| TITUS LIBERTY MULTI WELL 2 | IRVING, TX | INDIVIDUAL | 9 | $282K |
| BENT WING ENERGY | — | INDIVIDUAL | 4 | $275K |
| MIDWEST RESOURCES 98 1 O AND G | — | INDIVIDUAL | 2 | $252K |
| CHEVRONTEXACO EXPLORATION AND | — | INDIVIDUAL | 5 | $250K |
| RIM OPERATING | — | INDIVIDUAL | 2 | $244K |
| BLACK STONE MINERALS | — | INDIVIDUAL | 30 | $214K |
| OLIPDP II | LAFAYETTE, LA | INDIVIDUAL | 1 | $199K |
| HORIZON EXPLORATION | — | INDIVIDUAL | 2 | $182K |
| BPX OPERATING | DENVER, CO | INDIVIDUAL | 6 | $179K |
| SARATOGA OIL | FORT WORTH, TX | INDIVIDUAL | 8 | $166K |
| VOLBERDING JAMES W | — | INDIVIDUAL | 2 | $161K |
| OLD SCHOOL OIL AND GAS | — | GOVERNMENT | 1 | $151K |
| BALDWIN PROPERTIES | — | INDIVIDUAL | 14 | $140K |
| KERR MCGEE OIL AND GAS ONSHORE | — | INDIVIDUAL | 6 | $139K |
| LIBERTY INVESTMENT | — | INDIVIDUAL | 1 | $128K |
| MERCHANT CATHRINE P RALPH | — | ENTITY | 3 | $101K |
| MERCHANT CATHERINE JANE | HOUSTON, TX | INDIVIDUAL | 4 | $101K |
| REMORA OPERATING | — | INDIVIDUAL | 5 | $99K |
| MCBRIDE ROBIN | — | INDIVIDUAL | 1 | $96K |
| D MIL PRODUCTION | — | INDIVIDUAL | 4 | $94K |
| ARCADIA EXPL AND PROD | — | INDIVIDUAL | 2 | $92K |
| UNION PACIFIC RAILROAD | — | INDIVIDUAL | 7 | $88K |
| WILSON MARGARET SCARBROUGH | — | INDIVIDUAL | 3 | $85K |
| BP AMERICA PRODUCTION | HOUSTON, TX | INDIVIDUAL | 24 | $79K |
| NECESSARY GWENDOLYN | — | INDIVIDUAL | 1 | $75K |
| BALDWIN FAMILY MINERAL INTEREST | — | INDIVIDUAL | 15 | $73K |
| FAULCONER ENERGY | — | INDIVIDUAL | 4 | $73K |
| GEMARMI | — | INDIVIDUAL | 1 | $71K |
| SANDTON OIL AND GAS HOLDINGS | IRVIG, TX | INDIVIDUAL | 4 | $70K |
| SPRADLEY LAWRENCE W | — | INDIVIDUAL | 6 | $70K |
| KENT MARY L | — | INDIVIDUAL | 7 | $70K |
| DES MOINES ISD | — | GOVERNMENT | 4 | $69K |
| URBAN FUND II | — | INDIVIDUAL | 5 | $67K |
| BARTULA LEONARD E JR | — | INDIVIDUAL | 5 | $67K |
| HAMBRICK SHARON M REV LIV DTD 10 22 21 | — | INDIVIDUAL | 3 | $67K |
| BLUE ROCK ENERGY CAPITAL II | — | INDIVIDUAL | 1 | $65K |
| JEFFREY JOAN GREEN | — | INDIVIDUAL | 6 | $64K |
| GRESSETT CHARLOTTE R | — | INDIVIDUAL | 2 | $64K |
| HAEMER EMILY L | — | INDIVIDUAL | 3 | $63K |
| CRAWFORD OIL AND GAS MANAGEMENT | — | INDIVIDUAL | 3 | $57K |
| WILLIS RANCH MINERALS TTRE | — | INDIVIDUAL | 25 | $56K |
| CASKIDS OPERATING | — | INDIVIDUAL | 8 | $56K |
| HENDERSON | ARLINGTON, TX | INDIVIDUAL | 23 | $56K |
| KENT SALLY L AND JIM | — | INDIVIDUAL | 2 | $55K |
| SJOC PRU MINERALS | — | INDIVIDUAL | 3 | $55K |
| HOUSTON ENERGY | — | INDIVIDUAL | 1 | $54K |
| PROLINE ENERGY RESOURCES | SUGAR LAND, TX | INDIVIDUAL | 5 | $53K |
| BSNR RAPTORS | — | INDIVIDUAL | 1 | $53K |
| DEVON ENERGY PRODUCTION | DALLAS, TX | INDIVIDUAL | 1 | $52K |
| SOUTHWESTERN MEDICAL FDN | DALLAS, TX | INDIVIDUAL | 1 | $49K |
| AUSTIN PRESBYTERIAN THEOL SEMI | — | INDIVIDUAL | 4 | $49K |
| ROBERTS CHARLES T | — | INDIVIDUAL | 1 | $48K |
| MARWELL PETROLEUM | HOUSTON, TX | INDIVIDUAL | 1 | $48K |
| SWILLEY RESOURCES | MONTGOMERY, TX | INDIVIDUAL | 9 | $48K |
| ROYALTY CLEARINGHOUSE PRTNSHIP | AUSTIN, TX | INDIVIDUAL | 8 | $47K |
| GOLD JANICE H | AURORA, CO | INDIVIDUAL | 10 | $47K |
| CONOCOPHILLIPS | — | INDIVIDUAL | 7 | $47K |
| IVY MINERALS | — | INDIVIDUAL | 4 | $46K |
| KINGWOOD EXPLORATION | SHREVEPORT, LA | INDIVIDUAL | 2 | $46K |
| MAXWELL ILA B | — | INDIVIDUAL | 6 | $44K |
| FIRST NATIONAL BANK OF HUNTSVILLE | — | INDIVIDUAL | 2 | $44K |
| SUE BOYT REAL | — | INDIVIDUAL | 2 | $44K |
| CHEVRON U S A | — | INDIVIDUAL | 7 | $43K |
| RYALS LYNN ELLEN SCARBROUGH II | — | INDIVIDUAL | 4 | $41K |
| XTO ENERGY | — | INDIVIDUAL | 18 | $41K |
| ARNOLD JAY L | CANYON LAKE, TX | INDIVIDUAL | 9 | $41K |
| SEABERG ROBERT | HOUSTON, TX | INDIVIDUAL | 1 | $41K |
| REH FAMILY | HOUSTON, TX | INDIVIDUAL | 5 | $41K |
| BIERY HEATHER M | — | INDIVIDUAL | 3 | $41K |
| MARTORELLO MEGAN GRACE BIERY | — | INDIVIDUAL | 3 | $41K |
| ARNEY ELIZABETH C BIERY | — | INDIVIDUAL | 3 | $41K |
| RIDGEROCKTX | — | INDIVIDUAL | 4 | $39K |
| 2010 ALLEN FAMILY LIMITED | — | INDIVIDUAL | 2 | $37K |
| SARATOGA PRODUCTION COMP | — | INDIVIDUAL | 3 | $37K |
| CYPRESS PT ROYALTIES | — | INDIVIDUAL | 19 | $36K |
| PROSPECT COMPAMY | — | INDIVIDUAL | 1 | $36K |
| ADKINS WARD N JR | — | INDIVIDUAL | 14 | $36K |
| BEISEL JUDITH ANNE | — | INDIVIDUAL | 5 | $36K |
| SAVAGE CATHERINE M | — | INDIVIDUAL | 5 | $36K |
| TEXANA OPERATING | — | INDIVIDUAL | 4 | $35K |
| BICKNELL JOHN D | LONGMONT, CO | INDIVIDUAL | 1 | $35K |
| WAYNE CHERRI LYN CLUBB | — | INDIVIDUAL | 1 | $33K |
| QUARTZ ROYALTY | — | INDIVIDUAL | 12 | $32K |
| WESTSTAR OIL AND GAS | — | INDIVIDUAL | 9 | $32K |
| GREEN CHARLES MARLEY JR | — | INDIVIDUAL | 1 | $32K |
| GREEN MICHAEL WILBER | — | INDIVIDUAL | 1 | $32K |
| MEACHAM WILLIAM C | — | INDIVIDUAL | 1 | $32K |
