| OCCIDENTAL PERMIAN LIMITED | — | INDIVIDUAL | 796 | $583.3M |
| RILEY PERMIAN OPERATING | — | INDIVIDUAL | 69 | $187.8M |
| STEWARD ENERGY II | — | INDIVIDUAL | 134 | $152.7M |
| RING ENERGY | MIDLAND, TX | INDIVIDUAL | 88 | $138.3M |
| BURK ROYALTY | — | INDIVIDUAL | 92 | $121.5M |
| RILEY EXPLORATION PERMIAN | OKLAHOMA CITY, OK | INDIVIDUAL | 34 | $109.3M |
| DEVON ENERGY PRODUCTION | DALLAS, TX | INDIVIDUAL | 132 | $87.3M |
| OXY USA WTP | HOUSTON, TX | INDIVIDUAL | 137 | $80.6M |
| HILCORP ENERGY I | HOUSTON, TX | ENTITY | 288 | $54.9M |
| AMTEX ENERGY INCORPORATED | MIDLAND, TX | ENTITY | 6 | $49.4M |
| XTO ENERGY INCORPORATED | SPRING, TX | ENTITY | 31 | $43.2M |
| LOWE FRANCES S | VERNON, TX | INDIVIDUAL | 15 | $29.3M |
| SOUTHWEST ROYALTIES | MIDLAND, TX | INDIVIDUAL | 9 | $16.8M |
| YUCCA ENERGY INCORPORATED | MIDLAND, TX | ENTITY | 21 | $13.8M |
| SIXESS ENERGY | MIDLAND, TX | INDIVIDUAL | 11 | $13.4M |
| WHITE ROCK OIL AND GAS | — | INDIVIDUAL | 81 | $12.0M |
| TEXLAND PETROLEUM | FORT WORTH, TX | INDIVIDUAL | 24 | $11.8M |
| WARREN AMERICAN OIL | TULSA, OK | INDIVIDUAL | 5 | $11.3M |
| RIVERHILL ENERGY | WELLBORN, TX | INDIVIDUAL | 132 | $10.8M |
| DORCHESTER MINERALS | — | INDIVIDUAL | 190 | $9.6M |
| OXY USA | — | INDIVIDUAL | 164 | $9.4M |
| SABINE ROYALTY | — | INDIVIDUAL | 257 | $9.0M |
| HIGGINBOTHAM FUNERAL HOMES TX | WACO, TX | INDIVIDUAL | 3 | $8.1M |
| EXEMPT STATE | — | INDIVIDUAL | 45 | $7.8M |
| BLACK STONE MINERALS | — | INDIVIDUAL | 238 | $7.8M |
| MCCLURE OIL | MIDLAND, TX | INDIVIDUAL | 31 | $7.6M |
| PROVIDENCE MINERALS | DALLAS, TX | INDIVIDUAL | 42 | $6.9M |
| YOUNG BARBARA REICHERT INDIVID | SAN ANGELO, TX | INDIVIDUAL | 21 | $6.8M |
| GARDINER HEIDI REICHERT INDIV | SAN ANGELO, TX | INDIVIDUAL | 21 | $6.8M |
| LOYD GEORGE R | — | INDIVIDUAL | 43 | $6.7M |
| HARVARD PETROLEUM | ROSWELL, NM | INDIVIDUAL | 21 | $6.4M |
| CHARIS ROYALTY F | FORT WORTH, TX | INDIVIDUAL | 19 | $6.4M |
| ROOSEVELT RESOURCES | DALLAS, TX | INDIVIDUAL | 7 | $6.3M |
| KENDRICK RICHARD M III 1983 | SAN ANTONIO, TX | INDIVIDUAL | 34 | $6.1M |
| CARSON ALANDA JO | — | INDIVIDUAL | 1 | $6.0M |
| AMERICAN ASSURANCE 2000 | — | INDIVIDUAL | 66 | $5.1M |
| XTO PERMIAN CT TXNM | SPRING, TX | INDIVIDUAL | 78 | $5.1M |
| COPPER JULIA ANN | — | INDIVIDUAL | 43 | $3.7M |
| FECHNER JACKIE FITE | MCKINNEY, TX | INDIVIDUAL | 43 | $3.7M |
| STEINER KATRINA WILLIAMS | — | INDIVIDUAL | 43 | $3.7M |
| FIKES LELAND FOUNDATION | — | INDIVIDUAL | 31 | $3.6M |
| MDJ MINERALS LLP | ABILENE, TX | ENTITY | 36 | $3.6M |
| CONOCOPHILLIPS | — | INDIVIDUAL | 53 | $3.4M |
| HUNTINGTON ENERGY | — | INDIVIDUAL | 18 | $3.3M |
| CLAWATER EARL W III | — | INDIVIDUAL | 21 | $3.2M |
| STALEY LYNN SHAW CLAWATER | WICHITA FALLS, TX | INDIVIDUAL | 21 | $3.2M |
| MORGAN CLAUD E JR REVOCABLE | NORTH OAKS, MN | INDIVIDUAL | 8 | $3.1M |
| STEVENS PERRY AND RUBY CHARITBL | KERRVILLE, TX | INDIVIDUAL | 6 | $3.1M |
| SLINKARD STEPHEN AND KAREN FAM T | DAVIS, CA | INDIVIDUAL | 32 | $3.0M |
| CLAWATER DAVID WAYNE | — | INDIVIDUAL | 21 | $3.0M |
| MARATHON WEST TEXAS | HOUSTON, TX | INDIVIDUAL | 3 | $3.0M |
| WAIKIKI | MIDLAND, TX | INDIVIDUAL | 31 | $2.9M |
| HUDGENS SUZANNE MORGAN | HULL, GA | INDIVIDUAL | 4 | $2.7M |
| RAPP ROBERT GLEN FOUNDATION | OKLAHOMA CITY, OK | INDIVIDUAL | 1 | $2.4M |
| TWO HATS VENTURES | MIDLAND, TX | INDIVIDUAL | 19 | $2.3M |
| KKH FAMILY LIMITED | MINERAL WELLS, TX | INDIVIDUAL | 19 | $2.3M |
| BROWN BOBBIE JEAN | SAGINAW, TX, TX | INDIVIDUAL | 17 | $2.3M |
| FAIRCLO RANDALL LEE | N RICHLAND HILLS, TX, TX | INDIVIDUAL | 17 | $2.3M |
| CHENNAULT FAMILY LIMITED | GARLAND, TX | INDIVIDUAL | 86 | $2.3M |
| CRAFT JOYCE C | CANADIAN, TX | INDIVIDUAL | 53 | $2.3M |
| J3 IMPERIUM | — | INDIVIDUAL | 52 | $2.3M |
| FARRAR POLLY R CLEVELAND | CANADIAN, TX | INDIVIDUAL | 52 | $2.3M |
| HORTON BRYAN PAUL 4 11 78 | MINERAL WELLS, TX | INDIVIDUAL | 21 | $2.2M |
| HORTON PERRI MICHELLE 4 10 79 | MINERAL WELLS, TX | INDIVIDUAL | 21 | $2.2M |
| FARAWAY FARMS LIMITED | LUBBOCK, TX | INDIVIDUAL | 11 | $2.2M |
| GENTRY B DAVIS | — | INDIVIDUAL | 3 | $2.2M |
| STICE WEICHSEL | TULSA, OK | INDIVIDUAL | 32 | $2.2M |
| HIGH PLAINS NATURAL RESOURCES | SAN ANTONIO, TX | INDIVIDUAL | 42 | $2.1M |
| STOTTS JAMI | — | INDIVIDUAL | 10 | $2.1M |
| WALSH ENERGY | — | INDIVIDUAL | 19 | $2.1M |
| BOGART BARBARA GLAZE | HOUSTON, TX | INDIVIDUAL | 3 | $2.0M |
| LEWIS GAYLE GLAZE | DALLAS, TX | INDIVIDUAL | 3 | $2.0M |
| SCYTHIAN | MIDLAND, TX | INDIVIDUAL | 66 | $2.0M |
| WEAVER SAMUEL H III | BELLA VISTA, AR | INDIVIDUAL | 11 | $2.0M |
| MURCHISON JOHN W OIL AND GAS | — | INDIVIDUAL | 13 | $2.0M |
| MABEE JE AND LE FOUNDATION | MIDLAND, TX | INDIVIDUAL | 56 | $2.0M |
| KIRBY FAMILY ENTERPRISES | LUBBOCK, TX | INDIVIDUAL | 79 | $2.0M |
| HARTLEY VORA L MINERAL | CLOVIS, NM | INDIVIDUAL | 19 | $1.9M |
| CRAIG LIMITED | MIDLAND, TX | INDIVIDUAL | 137 | $1.9M |
| BUCKNER FOUNDATION | — | INDIVIDUAL | 5 | $1.9M |
| BRECK MINERALS | — | INDIVIDUAL | 61 | $1.9M |
| TRINITY UNIVERSITY | — | INDIVIDUAL | 96 | $1.9M |
| ELLIOTT ARROYO SECO | LUBBOCK, TX | INDIVIDUAL | 39 | $1.9M |
| KCI OIL AND GAS HOLDINGS | — | INDIVIDUAL | 13 | $1.8M |
| BOXER | MERCER ISLAND, WA | INDIVIDUAL | 15 | $1.8M |
| GERARD ROYALTY | SHREVEPORT, LA | INDIVIDUAL | 31 | $1.8M |
| JRSOG | — | INDIVIDUAL | 11 | $1.8M |
| LOWE FAMILY | LUBBOCK, TX | INDIVIDUAL | 20 | $1.8M |
| RED TAIL EXPLORATION | — | INDIVIDUAL | 3 | $1.8M |
| COMER ROYALTY AND PROPERTIES | DALLAS, TX | INDIVIDUAL | 12 | $1.8M |
| DWCF | ANNA, TX | INDIVIDUAL | 46 | $1.8M |
| AGHORN ENERGY | ODESSA, TX | INDIVIDUAL | 15 | $1.8M |
| CULTON MELINDA EVANS | ARLINGTON, TX | INDIVIDUAL | 17 | $1.8M |
| MADRAS INVESTMENTS | OKLAHOMA CITY, OK | INDIVIDUAL | 33 | $1.7M |
| PARACHUTE ENERGY | — | INDIVIDUAL | 53 | $1.7M |
| CROSS TIMBERS ENERGY | — | INDIVIDUAL | 16 | $1.7M |
| SIEBER E HAYES | LUBBOCK, TX | INDIVIDUAL | 23 | $1.7M |
| STIEREN BARBARA E MINERAL | SAN ANTONIO, TX | INDIVIDUAL | 10 | $1.7M |
| BURLINGTON RESOURCES OIL AND GAS | HOUSTON, TX | INDIVIDUAL | 39 | $1.7M |
| HEDGECOKE MATTIE PROPERTIES | AMARILLO, TX | INDIVIDUAL | 1 | $1.7M |