| OCCIDENTAL PERMIAN LIMITED | — | INDIVIDUAL | 58 | $65.5M |
| EXXONMOBIL | — | INDIVIDUAL | 15 | $2.1M |
| BP AMERICA PRODUCTION | HOUSTON, TX | INDIVIDUAL | 31 | $1.7M |
| SABINE ROYALTY | — | INDIVIDUAL | 7 | $1.7M |
| IRISH JAMES L III | — | INDIVIDUAL | 8 | $1.2M |
| IRISH JONATHAN MICHAEL | — | INDIVIDUAL | 8 | $1.2M |
| IRISH KATHLEEN ANN | — | INDIVIDUAL | 5 | $1.0M |
| IRISH NANCY LYNN | — | INDIVIDUAL | 5 | $1.0M |
| DEVON ENERGY PRODUCTION | DALLAS, TX | INDIVIDUAL | 12 | $734K |
| PRESTON VIVIAN ODETTE | — | INDIVIDUAL | 10 | $493K |
| BLACKMON BARRY C | — | INDIVIDUAL | 2 | $411K |
| CRAIG LIMITED | MIDLAND, TX | INDIVIDUAL | 18 | $398K |
| RIVERHILL ENERGY | WELLBORN, TX | INDIVIDUAL | 4 | $385K |
| MARTIN JUDY L | — | INDIVIDUAL | 3 | $312K |
| GRIMES C W | TULSA, OK | INDIVIDUAL | 6 | $306K |
| SEAL TENA LU WOODSON | — | INDIVIDUAL | 5 | $288K |
| LUCINDA INVESTMENTS LIMITED | — | INDIVIDUAL | 2 | $257K |
| TIDMORE TERRELL FAMILY PRTNRSP | — | INDIVIDUAL | 2 | $257K |
| CHILCUTT JUNIVA | — | INDIVIDUAL | 1 | $256K |
| MYATT J H | — | INDIVIDUAL | 3 | $237K |
| HODNETT JUDITH KAY PRESTON | — | INDIVIDUAL | 2 | $236K |
| PRESTON NORVIN NEFF JR | — | INDIVIDUAL | 2 | $236K |
| POINTER JO ANN PRESTON | — | INDIVIDUAL | 2 | $236K |
| WATSON 11 15 97 | — | INDIVIDUAL | 5 | $215K |
| HURST GREGORY TESTAMENTARY | — | INDIVIDUAL | 2 | $208K |
| JENKINS SYBIL JANE SNELSON | — | INDIVIDUAL | 3 | $198K |
| ARIZONA SOUTHERN BAPTIST CONV | — | INDIVIDUAL | 2 | $196K |
| MANADA RESOURCES | MIDLAND, TX | INDIVIDUAL | 10 | $194K |
| MARY HELEN ENERGY | SPRING, TX | INDIVIDUAL | 14 | $182K |
| WHITE ROCK OIL AND GAS | — | INDIVIDUAL | 3 | $180K |
| LIFE ROYALTIES INCORPORATED | — | ENTITY | 12 | $179K |
| SNEAD J B JR AND EDNA E | — | INDIVIDUAL | 4 | $173K |
| BOLDRICK FAMILY PROPERTIES | — | INDIVIDUAL | 18 | $167K |
| MORRIS LARRY E AND MARGARET | — | INDIVIDUAL | 2 | $166K |
| ADAMS HUFSTEDLER MARY L | — | INDIVIDUAL | 5 | $163K |
| DAVIDSON SARA ELLEN HUFSTEDLER | — | INDIVIDUAL | 5 | $163K |
| MORGAN CECILIA HUFSTEDLER | — | INDIVIDUAL | 5 | $163K |
| LUSK RUFFUS AND RUTH FAMILY 2015 | — | INDIVIDUAL | 1 | $159K |
| SIMS KENDA ALLEN | — | INDIVIDUAL | 5 | $157K |
| ALLEN KENNETH LEON | — | INDIVIDUAL | 5 | $157K |
| BALLOU KELIA LYNN ALLEN | — | INDIVIDUAL | 5 | $157K |
| CONDER CAROLYN SUE | — | INDIVIDUAL | 5 | $157K |
| HUFSTEDLER DONALD RAY | — | INDIVIDUAL | 5 | $157K |
| HARMAN NANCY IRISH | — | INDIVIDUAL | 3 | $156K |
| WAINSCOTT KATHLEEN IRISH | — | INDIVIDUAL | 3 | $156K |
| SAPPHIRE ROYALTIES | MIDLAND, TX | INDIVIDUAL | 4 | $148K |
| BLACKMON JOAN | — | INDIVIDUAL | 2 | $144K |
| BLACKMON M CAROL | — | INDIVIDUAL | 2 | $144K |
| BLACKMON WILLIAM T REV | — | INDIVIDUAL | 2 | $144K |
| CARDI REVOCABLE | — | INDIVIDUAL | 6 | $143K |
| HART OPERATING FUND | KNOXVILLE, TN | INDIVIDUAL | 13 | $138K |
| MYATT TOMMY LYNN | — | INDIVIDUAL | 3 | $133K |
| BARTON DEBRA D | — | INDIVIDUAL | 3 | $133K |
| ZETA FLAG ROYALTY 33 1303 0 | — | INDIVIDUAL | 3 | $129K |
| HAHN OIL | SAN DIEGO, CA | INDIVIDUAL | 4 | $122K |
| SEVENWAYS VENTURE CAPITAL | DALLAS, TX | INDIVIDUAL | 14 | $122K |
| HINCHEY PATSY FAMILY PRTNRSHP | — | ENTITY | 14 | $122K |
| YEAGER RESOURCES | MIDLAND, TX | INDIVIDUAL | 14 | $122K |
| TCT FINANCIAL IV | — | INDIVIDUAL | 5 | $117K |
| IMPERIAL OIL | — | INDIVIDUAL | 4 | $113K |
| PAYNE JANET | CONROE, TX | INDIVIDUAL | 4 | $113K |
| SNEAD JIM | — | INDIVIDUAL | 4 | $113K |
| SNEAD GARY G | — | INDIVIDUAL | 4 | $113K |
| BASYE U A 5 6 02 | — | INDIVIDUAL | 5 | $108K |
| DON T FORGET THE STRAWS | — | INDIVIDUAL | 6 | $104K |
| DURRETT DORIS PATSY TEAGUE | — | INDIVIDUAL | 2 | $104K |
| DURRETT KENNETH DALE | — | INDIVIDUAL | 2 | $104K |
| THOMPSON J CLEO AND J CLEO JR | — | INDIVIDUAL | 2 | $104K |
| LOLLAR JAMES C | — | INDIVIDUAL | 2 | $104K |
| LOLLAR ROBERT MORGAN | — | INDIVIDUAL | 2 | $104K |
| MONTGOMERY CASEY MARIE | — | INDIVIDUAL | 2 | $104K |
| MORGAN KELLEY VOYE | — | INDIVIDUAL | 2 | $104K |
| WAIKIKI | MIDLAND, TX | INDIVIDUAL | 14 | $103K |
| REDFERN DORIS P | MIDLAND, TX | INDIVIDUAL | 14 | $103K |
| MERCO OF OKLAHOMA INCORPORATED | OKLAHOMA CITY, OK | ENTITY | 3 | $99K |
| MEJORADO PAULA ELLEN | — | INDIVIDUAL | 3 | $99K |
| MAY ROY WELDON | — | INDIVIDUAL | 3 | $99K |
| EATON JAMIE | — | INDIVIDUAL | 1 | $98K |
| PENDERGAST CRAIG | FORT WORTH, TX | INDIVIDUAL | 18 | $96K |
| PENDERGAST ANN | — | INDIVIDUAL | 18 | $96K |
| MCNEESE MELANIE | — | INDIVIDUAL | 5 | $96K |
| VAUGHN ALLISON | — | INDIVIDUAL | 5 | $96K |
| WILLIAMS MONTE | — | INDIVIDUAL | 5 | $96K |
| SANDQUIST CAROL ANN 1995 | DALLAS, TX | INDIVIDUAL | 14 | $91K |
| BRYANT LARRY | — | INDIVIDUAL | 3 | $88K |
| ANDREWS CATHY ELIZABETH | — | INDIVIDUAL | 3 | $88K |
| GOODWIN CAROLYN DIANA | — | INDIVIDUAL | 3 | $88K |
| QUANTUM PROPERTIES | — | INDIVIDUAL | 9 | $88K |
| J AND J | — | INDIVIDUAL | 2 | $87K |
| MCDONALD ALEX CRAIG | — | INDIVIDUAL | 2 | $87K |
| MCDONALD F AND S | — | INDIVIDUAL | 2 | $87K |
| CONE S E JR | LUBBOCK, TX | INDIVIDUAL | 3 | $85K |
| MILT 2 27 17 | — | INDIVIDUAL | 11 | $83K |
| BARRENTINE JOHNNA KAY MORTON | — | INDIVIDUAL | 5 | $80K |
| PLEMING REBECCA JAYNE | — | INDIVIDUAL | 5 | $80K |
| FOX AMY LYNN MCGUYER | — | INDIVIDUAL | 5 | $79K |
| GRIFFITHS BILLYE JEAN REV TRST | — | INDIVIDUAL | 3 | $78K |
| MONTGOMERY PETROLEUM | DALLAS, TX | INDIVIDUAL | 14 | $77K |
| TILLEY RICE AND SANDRA LIV | — | INDIVIDUAL | 6 | $76K |
| MEBANE MINERALS | — | INDIVIDUAL | 1 | $72K |