| WHITE ROCK OIL AND GAS | — | INDIVIDUAL | 90 | $38.0M |
| HIGHMARK ENERGY OPERATING | — | INDIVIDUAL | 28 | $27.5M |
| BASIN OIL AND GAS OPERATING | FORT WORTH, TX | INDIVIDUAL | 26 | $25.2M |
| SABINAL ENERGY OPERATING | SPRING, TX | INDIVIDUAL | 12 | $17.7M |
| T2 OPERATING | DENVER, CO | INDIVIDUAL | 36 | $16.7M |
| OCCIDENTAL PERMIAN | HOUSTON, TX | INDIVIDUAL | 33 | $14.3M |
| TEXLAND PETROLEUM | FORT WORTH, TX | INDIVIDUAL | 28 | $13.9M |
| HILCORP ENERGY | HOUSTON, TX | ENTITY | 38 | $7.6M |
| CROSS TIMBERS ENERGY | — | INDIVIDUAL | 21 | $5.7M |
| CAPTUREPOINT | ALLEN, TX | INDIVIDUAL | 3 | $5.6M |
| OXY USA | — | INDIVIDUAL | 9 | $4.8M |
| SIERRA LIMA OIL AND GAS | ABILENE, TX | INDIVIDUAL | 9 | $4.2M |
| STANOLIND PERMIAN | MIDLAND, TX | INDIVIDUAL | 5 | $3.5M |
| BURK ROYALTY | — | INDIVIDUAL | 9 | $2.9M |
| UNKNOWN | — | INDIVIDUAL | 5 | $2.7M |
| WALSH AND WATTS | ALEDO, TX | INDIVIDUAL | 4 | $2.0M |
| SOCORRO EXPLORATION | LUBBOCK, TX | INDIVIDUAL | 6 | $1.9M |
| CREY OIL AND GAS | — | INDIVIDUAL | 4 | $1.8M |
| POOL MARY LOUISE REV | SANTE FE, NM | INDIVIDUAL | 22 | $1.8M |
| JONES HELEN FOUNDATION | — | INDIVIDUAL | 17 | $1.7M |
| HILCORP ENERGY I | HOUSTON, TX | ENTITY | 27 | $1.7M |
| REMUDA OPERATING | MIDLAND, TX | INDIVIDUAL | 7 | $1.6M |
| C H FOUNDATION | LUBBOCK, TX, TX | INDIVIDUAL | 18 | $1.5M |
| VR4 PRENTICE | — | INDIVIDUAL | 22 | $1.4M |
| MULDROW SEPARATE PROPERTY | — | INDIVIDUAL | 9 | $1.4M |
| REIN PUSHER OPERATING | BRENHAM, TX | INDIVIDUAL | 10 | $1.4M |
| BRIDWELL OIL | WICHITA FALLS, TX | INDIVIDUAL | 1 | $1.1M |
| MULDROW HAL K BYPASS | — | INDIVIDUAL | 7 | $1.1M |
| MABEE J E AND L E FOUNDATION | — | INDIVIDUAL | 7 | $982K |
| BLACK STONE MINERALS | — | INDIVIDUAL | 62 | $943K |
| HANNES FRED W JR | KATY, TX | INDIVIDUAL | 22 | $879K |
| KIMBELL ROYALTY HOLDINGS FW | FORT WORTH, TX | INDIVIDUAL | 17 | $872K |
| MOBIL PROD TEX AND NM | SPRING, TX | INDIVIDUAL | 2 | $859K |
| POOL SUSAN P 2003 REV | — | INDIVIDUAL | 21 | $836K |
| FRAZIER FOUNDATION | MINDEN, LA | INDIVIDUAL | 3 | $820K |
| HILL WINNIE CLARE IRRV FAMILY | — | INDIVIDUAL | 62 | $811K |
| SCHARP GWENDOLYN | — | INDIVIDUAL | 3 | $748K |
| SHIDLER MARK L | — | INDIVIDUAL | 4 | $736K |
| DORCHESTER MINERALS | — | INDIVIDUAL | 14 | $617K |
| SHINNERY OIL | MIDLAND, TX | INDIVIDUAL | 2 | $614K |
| SIEBER E HAYES | LUBBOCK, TX | INDIVIDUAL | 3 | $613K |
| SEABOARD OPERATING | MIDLAND, TX | INDIVIDUAL | 3 | $583K |
| BEACH EXPLORATION | ABILENE, TX | INDIVIDUAL | 3 | $560K |
| GRIFFIN PETROLEUM | MIDLAND, TX | INDIVIDUAL | 1 | $556K |
| SABINE ROYALTY | — | INDIVIDUAL | 21 | $550K |
| XTO ENERGY | — | INDIVIDUAL | 19 | $539K |
| CLARE GARY D | — | INDIVIDUAL | 17 | $511K |
| W AND B S | — | INDIVIDUAL | 17 | $487K |
| EXTEX OPERATING | HOUSTON, TX | INDIVIDUAL | 3 | $461K |
| KIMBELL ART FOUNDATION | FORT WORTH, TX | INDIVIDUAL | 35 | $437K |
| SCALES RICHARD WAYLAND REV | — | INDIVIDUAL | 1 | $422K |
| CHRONISTER MARJORIE NEWTON | — | INDIVIDUAL | 1 | $416K |
| ROSS PATSIE SCALES | — | INDIVIDUAL | 1 | $416K |
| SCALES DAN HARMON | — | INDIVIDUAL | 1 | $416K |
| SCYTHIAN | MIDLAND, TX | INDIVIDUAL | 13 | $415K |
| MMG FAMILY MINERALS INTERESTS | — | INDIVIDUAL | 4 | $409K |
| PENWITH LIMITED | — | INDIVIDUAL | 4 | $409K |
| MYERS WALTER | FORT WORTH, TX, TX | INDIVIDUAL | 1 | $409K |
| MALLET RANCH MINERALS | — | INDIVIDUAL | 11 | $407K |
| FASKEN OIL AND RANCH | MIDLAND, TX | INDIVIDUAL | 1 | $378K |
| MYERS KEVIN A | GRANBURY, TX | INDIVIDUAL | 1 | $374K |
| DAY JERRY DEAN CLARE | — | INDIVIDUAL | 17 | $370K |
| RIM OPERATING | — | INDIVIDUAL | 1 | $363K |
| CLARK BOBBY JAY | BROWNWOOD, TX | INDIVIDUAL | 3 | $361K |
| COATES MARILYN MARGARET | — | INDIVIDUAL | 3 | $361K |
| COONS VIVIAN REVOCABLE | — | INDIVIDUAL | 9 | $347K |
| MONTGOMERY TIMOTHY ANN GRAHAM | — | INDIVIDUAL | 5 | $347K |
| OXY USA WTP | HOUSTON, TX | INDIVIDUAL | 7 | $323K |
| MYERS ERIC | — | INDIVIDUAL | 1 | $317K |
| LANDRETH ROBERT E | MIDLAND, TX | INDIVIDUAL | 13 | $313K |
| FLACHE ROBERT AME | LUBBOCK, TX | INDIVIDUAL | 3 | $311K |
| EXEMPT STATE OF TEXAS | — | GOVERNMENT | 6 | $310K |
| CALDWELL RONDA S REV | — | INDIVIDUAL | 12 | $307K |
| COONS MICHAEL A AND DONNA K | — | INDIVIDUAL | 12 | $307K |
| COONS TERRY DEAN REV | — | INDIVIDUAL | 12 | $307K |
| BRECK MINERALS | — | INDIVIDUAL | 12 | $302K |
| VASQUEZ NANCY ANNE | — | INDIVIDUAL | 1 | $295K |
| ABEEL LOUISE | — | INDIVIDUAL | 1 | $292K |
| ALLEN CHARLES | — | INDIVIDUAL | 34 | $289K |
| JACKSON RETHA RAY | — | INDIVIDUAL | 34 | $289K |
| JACKSON JAMES RAYMOND | — | INDIVIDUAL | 17 | $289K |
| LAGUNA ROYALTY | — | INDIVIDUAL | 20 | $289K |
| COONS GIMA D REV IV | — | INDIVIDUAL | 9 | $287K |
| DOORNBOS MINERAL | BARTLESVILLE, OK | INDIVIDUAL | 16 | $284K |
| BELL LINDA RAYE | — | INDIVIDUAL | 1 | $272K |
| ELK ROYALTIES | — | INDIVIDUAL | 2 | $265K |
| GRAHAM GLENNA K | — | INDIVIDUAL | 8 | $253K |
| PROVIDENCE MINERALS | DALLAS, TX | INDIVIDUAL | 2 | $251K |
| DONALDSON BROWN ROYALTY | PITTSBURGH, PA | INDIVIDUAL | 3 | $250K |
| WILHO REVOCABLE | — | INDIVIDUAL | 2 | $247K |
| CRAIG | MIDLAND, TX | INDIVIDUAL | 18 | $242K |
| HOPPER TIMOTHY GRAHAM | — | INDIVIDUAL | 9 | $239K |
| JONES DONNA CLARK | COMANCHE, TX | INDIVIDUAL | 3 | $234K |
| CORY KENNETH W PTNSHP | — | INDIVIDUAL | 2 | $231K |
| CLARE JOHN B JR | LUBBOCK, TX | INDIVIDUAL | 15 | $228K |
| SOUTH TEXAS CHILDREN S HOME | — | INDIVIDUAL | 14 | $224K |
| AMMO INVESTMENTS | — | INDIVIDUAL | 19 | $217K |
| WELBORN JAMES T S UNITRUST | LUBBOCK, TX | TRUST | 12 | $216K |
| FLACHE ROBERT A TSTRY | — | INDIVIDUAL | 2 | $214K |
| MCMURREY BARBARA MCGOWAN LVG | — | INDIVIDUAL | 41 | $211K |
