| UNIVERSITY OF TEXAS PUF | AUSTIN, TX | INDIVIDUAL | 186 | $136.5M |
| RRP OPERATING | HOUSTON, TX | INDIVIDUAL | 9 | $76.3M |
| SEM OPERATING | HOUSTON, TX | INDIVIDUAL | 14 | $48.3M |
| ZARVONA ENERGY | HOUSTON, TX | INDIVIDUAL | 526 | $43.7M |
| OCCIDENTAL PERMIAN | HOUSTON, TX | INDIVIDUAL | 127 | $42.7M |
| SCOUT ENERGY MANAGEMENT | DALLAS, TX | INDIVIDUAL | 1,585 | $20.6M |
| TRIPLE CROWN RESOURCES | DALLAS, TX | INDIVIDUAL | 3 | $17.3M |
| SHANNON WEST TEXAS MEMORIAL | SAN ANGELO, TX | INDIVIDUAL | 29 | $7.1M |
| UNITEX OIL AND GAS | MIDLAND, TX | INDIVIDUAL | 21 | $6.7M |
| RED STAG OPERATING | OZONA, TX | INDIVIDUAL | 318 | $6.4M |
| ASH ANN GRIFFITH | IRVING, TX | INDIVIDUAL | 8 | $5.1M |
| CROSSETT OIL AND GAS LT | SKIDMORE, TX | INDIVIDUAL | 8 | $5.1M |
| PERMIAN RESOURCES OPERATING | DENVER, CO | INDIVIDUAL | 21 | $4.0M |
| EXTEX OPERATING | HOUSTON, TX | INDIVIDUAL | 211 | $3.8M |
| TREK RESOURCES | DALLAS, TX | INDIVIDUAL | 1 | $3.4M |
| CLARK OIL | IRAAN, TX | INDIVIDUAL | 20 | $2.8M |
| MWM FAMILY | — | INDIVIDUAL | 8 | $2.5M |
| GRIFFITH MARY CAROL | — | INDIVIDUAL | 8 | $2.5M |
| DISCOVERY NATURAL RESOURCES | DENVER, CO | INDIVIDUAL | 432 | $2.3M |
| MARLOURENTRE JR | HOUSTON, TX | INDIVIDUAL | 10 | $1.9M |
| OTB OPERATING | STANTON, TX | INDIVIDUAL | 9 | $1.8M |
| ASPEN OPERATING | FORT WORTH, TX | INDIVIDUAL | 25 | $1.7M |
| DANNA CORINNE SUSAN GRANTOR | FORT WORTH, TX | INDIVIDUAL | 4 | $1.7M |
| GRIFFITH ANNETTE C | SAN ANTONIO, TX | INDIVIDUAL | 8 | $1.6M |
| GRIFFITH CHARLES HOBBS | SAN ANTONIO, TX | INDIVIDUAL | 8 | $1.5M |
| EARTHSTONE OPERATING | THE WOODLANDS, TX | INDIVIDUAL | 2 | $1.4M |
| GRIFFITH MARY HOBBS FAMILY | — | INDIVIDUAL | 4 | $1.3M |
| WALSH AND WATTS | ALEDO, TX | INDIVIDUAL | 12 | $1.2M |
| SBJ OIL AND GAS | IRAAN, TX | INDIVIDUAL | 7 | $1.2M |
| BEDROCK PRODUCTION | HOUSTON, TX | INDIVIDUAL | 95 | $1.1M |
| EXXON MOBIL | — | INDIVIDUAL | 52 | $1.1M |
| 3TURTLE OIL AND GAS | SAN ANGELO, TX | INDIVIDUAL | 11 | $1.0M |
| SANDERS STEPHEN L TEST | ADDISON, TX | INDIVIDUAL | 7 | $1.0M |
| KSB MINERALS | DALLAS, TX | INDIVIDUAL | 8 | $1.0M |
| MARLOURENTRE | HOUSTON, TX | INDIVIDUAL | 5 | $1.0M |
| UPP OPERATING | HOUSTON, TX | INDIVIDUAL | 110 | $995K |
| WOOD VIRGINIA RENEE A | DALLAS, TX | INDIVIDUAL | 15 | $968K |
| WOOD WILLIAM ALFRED III A | FORT WORTH, TX | INDIVIDUAL | 15 | $968K |
| BINNING MARY LOUISE A | FORT WORTH, TX | INDIVIDUAL | 13 | $958K |
| DANNA HOLDINGS | HOUSTON, TX | INDIVIDUAL | 9 | $932K |
| CONTANGO RESOURCES | OKLAHOMA CITY, OK | INDIVIDUAL | 128 | $923K |
| BAKER ANNETA KAY | OZONA, TX | INDIVIDUAL | 30 | $917K |
| WTG EXPLORATION | MIDLAND, TX | INDIVIDUAL | 47 | $879K |
| B L RANCH ROYALTIES | SAN ANGELO, TX | INDIVIDUAL | 26 | $841K |
| STRAUSS WILLIAM LEE | BIG LAKE, TX | INDIVIDUAL | 22 | $839K |
| NORTHERN JANE ELLEN STRAUSS | ALEXANDRIA, VA | INDIVIDUAL | 13 | $821K |
| DIGITAL OPERATING | — | INDIVIDUAL | 78 | $804K |
| CONOCOPHILLIPS | — | INDIVIDUAL | 42 | $798K |
| MICHAELSON PRODUCING | MCCAMEY, TX | INDIVIDUAL | 6 | $736K |
| WEST W E MRS | OZONA, TX | INDIVIDUAL | 15 | $704K |
| GRIFFITH MARY HOBBS FOUNDATION | SAN ANTONIO, TX | INDIVIDUAL | 8 | $636K |
| CALAWAY ANNE STRAUSS 2020 | ALPINE, TX | INDIVIDUAL | 11 | $617K |
| CASTLE CHARLES BRYANT FAM | OAKWOOD, OH | INDIVIDUAL | 3 | $612K |
| CASTLE RICHARD GRIMES FAM | COLLEGE STATION, TX | INDIVIDUAL | 3 | $612K |
| TOC ENERGY RESOURCES | — | INDIVIDUAL | 63 | $593K |
| BUTT FAMILY | OAKWOOD, OH | INDIVIDUAL | 3 | $572K |
| RHR OIL AND GAS | FORT WORTH, TX | INDIVIDUAL | 22 | $540K |
| WEST CELIA | OZONA, TX | INDIVIDUAL | 19 | $534K |
| PERMIAN BASIN JT VENTURE | HOUSTON, TX | INDIVIDUAL | 1 | $532K |
| MOMENTUM ENERGY | — | INDIVIDUAL | 3 | $519K |
| MCCALLUM LAURA A | SISTERS, OR | INDIVIDUAL | 7 | $514K |
| MCCALLUM CRAIG W | ROCKWALL, TX | INDIVIDUAL | 7 | $514K |
| RRP ACQUISITIONS 1 | HOUSTON, TX | INDIVIDUAL | 3 | $488K |
| BOURGEOIS DENISE B | WICHITA FALLS, TX | INDIVIDUAL | 15 | $484K |
| BOURGEOIS JAMES B | WHICHITA FALLS, TX | INDIVIDUAL | 15 | $484K |
| BOURGEOIS JEFFREY LEE B | WICHITA FALLS, TX | INDIVIDUAL | 15 | $484K |
| DANNA SUSAN A B | WICHITA FALLS, TX | INDIVIDUAL | 15 | $484K |
| MILLER JENNIE CORINNE DANNA | ARLINGTON, TX | INDIVIDUAL | 15 | $484K |
| BOURGEOIS DIANE MARIE B | WICHITA FALLS, TX | INDIVIDUAL | 13 | $483K |
| MARSHALL R YOUNG OPERATING | FORT WORTH, TX | INDIVIDUAL | 5 | $467K |
| GILL LAURA NEGLEY | SAN ANTONIO, TX | INDIVIDUAL | 3 | $465K |
| NEGLEY JAMES L | DALLAS, TX | INDIVIDUAL | 3 | $465K |
| NEGLEY RICHARD B | SAN ANTONIO, TX | INDIVIDUAL | 3 | $465K |
| COALBE INTEREST | PEARSALL, TX | INDIVIDUAL | 3 | $453K |
| J MURRAY SMITH FAMILY | DALLAS, TX | INDIVIDUAL | 3 | $453K |
| 3M | OZONA, TX | INDIVIDUAL | 23 | $452K |
| LA NORIA SECA | OZONA, TX | INDIVIDUAL | 23 | $451K |
| MWK MINERALS | SONORA, TX | INDIVIDUAL | 22 | $451K |
| WK MINERAL | OZONA, TX | INDIVIDUAL | 23 | $451K |
| O RYAN OIL AND GAS | — | INDIVIDUAL | 21 | $449K |
| COWDEN THOMAS BYSOR | AUSTIN, TX | INDIVIDUAL | 8 | $441K |
| COWDEN JAMES H | SAN ANTONIO, TX | INDIVIDUAL | 7 | $441K |
| BURLINGTON RESOURCES O AND G | HOUSTON, TX | INDIVIDUAL | 32 | $420K |
| DOUBLE T OIL AND RANCH | DALLAS, TX | INDIVIDUAL | 11 | $409K |
| TEWELL JULIE | KINGSLAND, TX | INDIVIDUAL | 3 | $405K |
| JOHNS DEVIN RAINER | SPICEWOOD, TX | INDIVIDUAL | 3 | $405K |
| HOLISTIC MGMT INTERNATIONAL | HOUSTON, TX | INDIVIDUAL | 19 | $400K |
| PFLUGER ADDISON LEE LIFE | SAN ANGELO, TX | INDIVIDUAL | 9 | $397K |
| PFLUGER WILLIAM CARL LIFE | SAN ANGELO, TX | INDIVIDUAL | 8 | $393K |
| STONE CREEK OPERATING | OKLAHOMA CITY, OK | INDIVIDUAL | 1 | $390K |
| JORDAN JACK MANN | ROBINSON, TX | INDIVIDUAL | 7 | $359K |
| L AND M OPERATING | BIG LAKE, TX | INDIVIDUAL | 8 | $354K |
| MCDONALD JUDY MANN | SAN ANTONIO, TX | INDIVIDUAL | 7 | $350K |
| MCDONALD JUDY MANN LIFE | SONORA, TX | INDIVIDUAL | 7 | $350K |
| HENRY PETROLEUM | SONORA, TX | INDIVIDUAL | 18 | $344K |
| JORDAN LOIS MANN REVOC | SONORA, TX | INDIVIDUAL | 6 | $340K |
| COLEMAN DABNEY | VAN NUYS, CA | INDIVIDUAL | 3 | $340K |
| MCCALL BEVERLY C | AUSTIN, TX | INDIVIDUAL | 3 | $340K |
| LAST DOLLAR | BIG LAKE, TX | INDIVIDUAL | 7 | $338K |
| UNIV OF TEX SYS BD OF REGENTS | MIDLAND, TX | INDIVIDUAL | 6 | $336K |
