| ANADARKO E AND P ONSHORE | — | INDIVIDUAL | 815 | $3.1B |
| WPX ENERGY PERMIAN | OKLAHOMA CITY, OK | INDIVIDUAL | 793 | $2.0B |
| PDEH | HOUSTON, TX | INDIVIDUAL | 253 | $1.6B |
| EOG RESOURCES MIN | HOUSTON, TX | INDIVIDUAL | 257 | $1.4B |
| LOVING COUNTY MINERALS | OMAHA, NE | GOVERNMENT | 421 | $916.4M |
| CHEVRON ADVANTAGE | DALLAS, TX | INDIVIDUAL | 568 | $828.8M |
| COG OPERATING | HOUSTON, TX | INDIVIDUAL | 212 | $738.1M |
| XTO ENERGY MIN | SPRING, TX | INDIVIDUAL | 34 | $724.4M |
| MEWBOURNE OIL | TYLER, TX | INDIVIDUAL | 135 | $520.7M |
| CHEVRON USA | — | INDIVIDUAL | 164 | $306.1M |
| APACHE | HOUSTON, TX | INDIVIDUAL | 45 | $302.4M |
| UNIVERSITY OF TEXAS PUF LANDS | AUSTIN, TX | INDIVIDUAL | 77 | $298.8M |
| ADMIRAL PERMIAN ENERGY | MIDLAND, TX | INDIVIDUAL | 4 | $258.8M |
| STATE OF TEXAS EXEMPT | — | GOVERNMENT | 313 | $230.3M |
| CIVITAS RESOURCES | DENVER, CO | INDIVIDUAL | 30 | $224.3M |
| MATADOR PRODUCTION | — | INDIVIDUAL | 68 | $223.2M |
| TEXAS PACIFIC LAND | — | INDIVIDUAL | 642 | $159.5M |
| XTO HOLDINGS | SPRING, TX | INDIVIDUAL | 139 | $156.1M |
| PETRO HUNT PERMIAN | DALLAS, TX | INDIVIDUAL | 33 | $140.6M |
| HILCORP ENERGY I | HOUSTON, TX | ENTITY | 83 | $134.6M |
| SITIO PERMIAN | DENVER, CO | INDIVIDUAL | 946 | $109.1M |
| LRR PECOS VALLEY | HOUSTON, TX | INDIVIDUAL | 41 | $107.5M |
| VIPER ENERGY | OKLAHOMA CITY, OK | INDIVIDUAL | 402 | $96.4M |
| CIRCLE S ENERGY | — | INDIVIDUAL | 24 | $77.6M |
| BTA OIL PRODUCERS | MIDLAND, TX | INDIVIDUAL | 11 | $69.4M |
| BPX OPERATING | DENVER, CO | INDIVIDUAL | 45 | $67.7M |
| GREENLAKE ENERGY OPERATING | AUSTIN, TX | INDIVIDUAL | 11 | $67.0M |
| CIVITAS PERMIAN OPERATING | THE WOODLANDS, TX | INDIVIDUAL | 10 | $60.6M |
| ERA II VICTORIO | DALLAS, TX | INDIVIDUAL | 182 | $58.4M |
| BOYD D K | MIDLAND, TX | INDIVIDUAL | 164 | $58.3M |
| MDJ MINERALS LLP | ABILENE, TX | ENTITY | 156 | $54.3M |
| CONTINENTAL RESOURCES | — | INDIVIDUAL | 28 | $50.9M |
| FORTIS MINERALS II | FORT WORTH, TX | INDIVIDUAL | 402 | $46.4M |
| BRUNSON RANCH | MIDLAND, TX | INDIVIDUAL | 32 | $43.9M |
| OXY USA WTP | HOUSTON, TX | INDIVIDUAL | 20 | $42.5M |
| BOSQUE TEXAS OIL | HOUSTON, TX | INDIVIDUAL | 16 | $40.9M |
| DAVIS MINERAL GROUP | TULSA, OK | INDIVIDUAL | 168 | $39.3M |
| CHERRY CREEK MINERALS | FORT WORTH, TX | INDIVIDUAL | 402 | $39.1M |
| BRUNSON LEGACY | MIDLAND, TX | INDIVIDUAL | 32 | $38.8M |
| JOHNSON WD JR FBO DH | TULSA, OK | INDIVIDUAL | 190 | $38.2M |
| LUDEMAN LYDA THOMSON | HIGHLANDS RANCH, CO | INDIVIDUAL | 41 | $37.8M |
| JOHNSON FBO D HAGGERTY | TULSA, OK | INDIVIDUAL | 207 | $37.6M |
| MARATHON OIL WEST TEXAS | HOUSTON, TX | INDIVIDUAL | 99 | $33.6M |
| SANTA ELENA MINERALS | FORT WORTH, TX | INDIVIDUAL | 119 | $33.0M |
| HRG ROYALTY | CALGARY ALBERTA T2P 1M4 | INDIVIDUAL | 96 | $32.3M |
| PEGASUS RESOURCES | — | INDIVIDUAL | 536 | $32.0M |
| TEXAS A AND M UNIVERSITY SYSTEM | COLLEGE STATION, TX | INDIVIDUAL | 69 | $31.3M |
| BOARD OF REGENTS TEXAS A AND M EX | COLLEGE STATION, TX | INDIVIDUAL | 67 | $30.9M |
| AMEREDEV OPERATING | AUSTIN, TX | INDIVIDUAL | 27 | $29.2M |
| BASIN OIL AND GAS OPERATING | FORT WORTH, TX | INDIVIDUAL | 15 | $28.1M |
| SEALY LAND | HOUSTON, TX | INDIVIDUAL | 40 | $27.8M |
| YMC ROYALTY | HOUSTON, TX | INDIVIDUAL | 30 | $27.5M |
| JOHNSON W D JR AGMT | TULSA, OK | INDIVIDUAL | 23 | $26.1M |
| OAK VALLEY MINERAL AND LAND | MIDLAND, TX | INDIVIDUAL | 365 | $25.7M |
| SANTA ELENA MINERALS IV | FORT WORTH, TX | INDIVIDUAL | 155 | $25.2M |
| CHISOS MINERALS | FORT WORTH, TX | INDIVIDUAL | 341 | $25.1M |
| BLACKBEARD OPERATING | — | INDIVIDUAL | 38 | $24.8M |
| LUDEMAN ASSET MANAGEMENT | FORT WORTH, TX | INDIVIDUAL | 38 | $24.8M |
| GENERAL LAND OFFICE OF TX | AUSTIN, TX | INDIVIDUAL | 48 | $24.5M |
| HALCON OPERATING | HOUSTON, TX | INDIVIDUAL | 32 | $24.0M |
| TULIP | MIDLAND, TX | INDIVIDUAL | 31 | $23.8M |
| HARRISON W O JR FAMILY | CORPUS CHRISTI, TX | INDIVIDUAL | 62 | $23.6M |
| HARRISON KATHRYN NELL | MIDLAND, TX | INDIVIDUAL | 62 | $23.6M |
| CPX ENERGY OPERATING | LAFAYETTE, LA | INDIVIDUAL | 20 | $23.6M |
| TEXAS PACIFIC RESOURCES | DALLAS, TX | INDIVIDUAL | 87 | $22.8M |
| EXXON MOBIL MINERALS | SPRING, TX | INDIVIDUAL | 25 | $22.5M |
| BRENNAND ENERGY | HOUSTON, TX | INDIVIDUAL | 96 | $22.0M |
| HARRISON FAMILY PROPERTIES | MIDLAND, TX | INDIVIDUAL | 57 | $21.5M |
| BHP BILLITON PET TXLA OP | — | INDIVIDUAL | 31 | $21.4M |
| VJ RANCH INTERESTS | — | INDIVIDUAL | 56 | $20.5M |
| EQV OPERATING | OKLAHOMA CITY, OK | INDIVIDUAL | 3 | $19.5M |
| SEALY AND SMITH FOUNDATION | — | INDIVIDUAL | 50 | $19.1M |
| STATE OF TEXAS EXEMPT 100 | AUSTIN, TX | GOVERNMENT | 31 | $18.8M |
| REED M H NO 3 | — | INDIVIDUAL | 114 | $18.4M |
| BLACK STONE MINERALS | — | INDIVIDUAL | 493 | $16.9M |
| WALLACE REAL PROPERTY | MAGNOLIA, TX | INDIVIDUAL | 1 | $16.7M |
| LOVING | GEORGETOWN, TX | INDIVIDUAL | 11 | $16.5M |
| SPANISH DAGGER | MIDLAND, TX | INDIVIDUAL | 154 | $16.3M |
| OXY USA | — | INDIVIDUAL | 37 | $16.3M |
| YOUNG BELL MINERALS | NEW BRAUNFELS, TX | INDIVIDUAL | 46 | $16.0M |
| TD MINERALS | DALLAS, TX | INDIVIDUAL | 469 | $15.1M |
| PEC MINERALS | — | INDIVIDUAL | 94 | $14.6M |
| DUGAN PRODUCTION | — | INDIVIDUAL | 54 | $14.6M |
| PERMIAN RESOURCES OPER | MDLAND, TX | INDIVIDUAL | 14 | $14.4M |
| DORCHESTER MINERALS | — | INDIVIDUAL | 133 | $13.8M |
| TJ BAR | — | INDIVIDUAL | 78 | $13.5M |
| MYSTIC PATH | MIDLAND, TX | INDIVIDUAL | 31 | $13.2M |
| WHEAT LOUISE N | WILMINGTON, DE | INDIVIDUAL | 44 | $13.0M |
| ZETA FLAG ROYALTY FCT M | FORT WORTH, TX | INDIVIDUAL | 27 | $12.8M |
| SABINAS ROYALTIES | MIDLAND, TX | INDIVIDUAL | 32 | $12.5M |
| MCKNIGHT FAMILY PROPERTIES | FREDERICKSBURG, TX | INDIVIDUAL | 96 | $12.3M |
| HORST STEVEN C | AUSTIN, TX | INDIVIDUAL | 96 | $11.9M |
| HALEY JOHN EDGAR | CHESTER, SC | INDIVIDUAL | 111 | $11.5M |
| MATTHEWS LINK PROPERTIES | AUSTIN, TX | INDIVIDUAL | 70 | $11.3M |
| AKIN CLARK | ALEXANDRIA, VA | INDIVIDUAL | 46 | $10.9M |
| AKIN JOHN GRANT REVOC | ALEXANDRIA, VA | INDIVIDUAL | 46 | $10.9M |
| CONOCOPHILLIPS | — | INDIVIDUAL | 52 | $10.9M |
| TUBB MEMORIAL OLP | DALLAS, TX | ENTITY | 47 | $10.7M |
| VEE BAR | — | INDIVIDUAL | 27 | $10.6M |
| JACKSON DEBORAH REVOC | FORT WORTH, TX | INDIVIDUAL | 45 | $10.5M |