| DENVER UNIT8A/18910 | OCCIDENTAL PERMIAN LTD. | Oil lease | $20.28 bn |
| WASSON ODC UNIT8A/60000 | OCCIDENTAL PERMIAN LTD. | Oil lease | $6.41 bn |
| WILLARD UNIT8A/19308 | OXY USA WTP LP | Oil lease | $3.95 bn |
| BENNETT RANCH UNIT8A/19151 | OCCIDENTAL PERMIAN LTD. | Oil lease | $3.03 bn |
| PRENTICE NORTHEAST UNIT8A/18607 | HIGHMARK ENERGY OPERATING, LLC | Oil lease | $1.25 bn |
| CORNELL UNIT8A/19453 | HILCORP ENERGY COMPANY | Oil lease | $1.16 bn |
| ROBERTS UNIT8A/19212 | HILCORP ENERGY COMPANY | Oil lease | $989.7 M |
| MAHONEY, H. O.8A/7572 | HILCORP ENERGY COMPANY | Oil lease | $927.7 M |
| YOAKUM WASSON CLEARFORK UNIT8A/63523 | OCCIDENTAL PERMIAN LTD. | Oil lease | $911.9 M |
| WASSON NORTH CLEARFORK UNIT8A/62689 | OCCIDENTAL PERMIAN LTD. | Oil lease | $718.9 M |
| GAINES WASSON CLEARFORK UNIT8A/63524 | OCCIDENTAL PERMIAN LTD. | Oil lease | $642.3 M |
| CENTRAL OWNBY UNIT8A/66222 | OCCIDENTAL PERMIAN LTD. | Oil lease | $570.5 M |
| BRAHANEY UNIT8A/60135 | HILCORP ENERGY COMPANY | Oil lease | $538.7 M |
| GIBSON UNIT8A/62541 | OCCIDENTAL PERMIAN LTD. | Oil lease | $536.4 M |
| REEVES UNIT8A/19574 | WHITE ROCK OIL & GAS, LLC | Oil lease | $507.3 M |
| PRENTICE (6700 CLEARFORK) UNIT8A/60864 | OCCIDENTAL PERMIAN LTD. | Oil lease | $482.4 M |
| PLAINS UNIT8A/60407 | HILCORP ENERGY COMPANY | Oil lease | $465.5 M |
| WEST BRAHANEY UNIT8A/19640 | BURK ROYALTY CO., LTD. | Oil lease | $323.9 M |
| MAHONEY, H. O.8A/61083 | HILCORP ENERGY COMPANY | Oil lease | $268.6 M |
| OWNBY SAN ANDRES UNIT8A/60739 | OCCIDENTAL PERMIAN LTD. | Oil lease | $239.8 M |
| PRENTICE SOUTHWEST UNIT8A/60367 | OCCIDENTAL PERMIAN LTD. | Oil lease | $205.6 M |
| MILLER 732 B8A/71185 | AMTEX ENERGY, INC. | Oil lease | $169.6 M |
| CWC PRENTICE UNIT8A/61063 | OCCIDENTAL PERMIAN LTD. | Oil lease | $168.0 M |
| WHITEPORT 5378A/70464 | BURK ROYALTY CO., LTD. | Oil lease | $152.9 M |
| SMOKIN TRAIN 5208A/70374 | BURK ROYALTY CO., LTD. | Oil lease | $152.7 M |
| RIP WHEELER 705-6688A/71249 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $149.9 M |
| WILDER "C"8A/68771 | OCCIDENTAL PERMIAN LTD. | Oil lease | $149.7 M |
| ONE EYED JOHN 5228A/70391 | BURK ROYALTY CO., LTD. | Oil lease | $148.6 M |
| MADCAP 731-7068A/71006 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $148.0 M |
| MADJACK 5228A/70385 | BURK ROYALTY CO., LTD. | Oil lease | $146.5 M |
| WINBERT8A/70158 | BURK ROYALTY CO., LTD. | Oil lease | $128.1 M |
| HUCKLEBERRY-MCMASTERS 730-7718A/71213 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $126.6 M |
| DOUBLE DOWN 602-6438A/70446 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $121.9 M |
| SABLE SAN ANDRES UNIT8A/60182 | WHITING OIL AND GAS CORPORATION | Oil lease | $120.2 M |
| WHAT A MELLON 5198A/70334 | BURK ROYALTY CO., LTD. | Oil lease | $111.9 M |
| DIANNE CHAPIN 4718A/70607 | SIXESS ENERGY, LLC | Oil lease | $111.2 M |
| OWNBY (CLEAR FORK, UPPER) UNIT8A/62352 | OCCIDENTAL PERMIAN LTD. | Oil lease | $111.0 M |
| DESPERADO E 5388A/70627 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $106.4 M |
| HAIR SPLITTER 4548A/70465 | BURK ROYALTY CO., LTD. | Oil lease | $99.6 M |
| SKINNY DENNIS 4688A/70377 | BURK ROYALTY CO., LTD. | Oil lease | $94.1 M |
| WISHBONE FARMS 7108A/70669 | RING ENERGY, INC. | Oil lease | $92.7 M |
| SQUINTS 5238A/70635 | BURK ROYALTY CO., LTD. | Oil lease | $92.3 M |
| SAWYER 5768A/70617 | BURK ROYALTY CO., LTD. | Oil lease | $89.9 M |
| SIEBER8A/70557 | BURK ROYALTY CO., LTD. | Oil lease | $84.5 M |
| BACK SLIDER 5828A/70400 | BURK ROYALTY CO., LTD. | Oil lease | $82.5 M |
| MISS KITTY 669-7048A/70864 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $82.3 M |
| COWBOY JOE 7088A/70872 | RING ENERGY, INC. | Oil lease | $82.2 M |
| BLAZIN SKIES 4538A/70466 | BURK ROYALTY CO., LTD. | Oil lease | $82.0 M |
| N. WASSON UNIT8A/69458 | WARREN AMERICAN OIL COMPANY, LLC | Oil lease | $80.7 M |
| FANDANGO 5368A/70805 | BURK ROYALTY CO., LTD. | Oil lease | $80.2 M |
| WILLIAM MUNNY 708-6658A/71206 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $79.1 M |
| HIGGINBOTHAM "A"8A/69677 | BURK ROYALTY CO., LTD. | Oil lease | $78.8 M |
| SIXTEEN STONE 4168A/70903 | BURK ROYALTY CO., LTD. | Oil lease | $78.2 M |
| WEST REEVES UNIT8A/70258 | YUCCA ENERGY, INC. | Oil lease | $77.4 M |
| CLEVELAND A 6018A/70404 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $77.1 M |
| BRUSHY BILL 707-730 E8A/70948 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $74.4 M |
| GREAT HAMBINO 4668A/70608 | BURK ROYALTY CO., LTD. | Oil lease | $73.7 M |
| SHIPROCK 6388A/70576 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $73.1 M |
| CORNELL UNIT PF WELL8A/189910 | HILCORP ENERGY COMPANY | Gas well | $71.7 M |
| RENEGADE 4018A/70856 | BURK ROYALTY CO., LTD. | Oil lease | $71.0 M |
| BEATEN PATH 597-6488A/70427 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $70.9 M |
| NEVERMIND 4518A/70642 | BURK ROYALTY CO., LTD. | Oil lease | $70.5 M |
| PEACHES 4558A/71151 | BURK ROYALTY CO., LTD. | Oil lease | $70.2 M |
| CHOP SUEY 4038A/71214 | BURK ROYALTY CO., LTD. | Oil lease | $70.0 M |
| HULLABALOO 6488A/70751 | RING ENERGY, INC. | Oil lease | $69.6 M |
| HOSS 6058A/71150 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $68.8 M |
| JEREMIAH JOHNSON 667-7068A/71210 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $67.7 M |
| LONGHORN 7088A/70823 | RING ENERGY, INC. | Oil lease | $66.8 M |
| SHENANDOAH 639-6708A/71109 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $66.0 M |
| SANDMAN 4708A/70757 | BURK ROYALTY CO., LTD. | Oil lease | $65.8 M |
| HUFFINES 5188A/70546 | BURK ROYALTY CO., LTD. | Oil lease | $65.1 M |
| BRUSHY BILL 707-7308A/70595 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $64.7 M |
| WALDEN8A/62223 | SOUTHWEST ROYALTIES, INC. | Oil lease | $63.0 M |
| COUSIN WILLARD 4508A/70372 | BURK ROYALTY CO., LTD. | Oil lease | $62.3 M |
| WEST SAN ANDRES UNIT8A/71205 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $60.9 M |
| BEVO 664 SA 'A'8A/70592 | RING ENERGY, INC. | Oil lease | $60.5 M |
| BRUCE E. GENTRY, JR 6478A/70668 | RING ENERGY, INC. | Oil lease | $59.6 M |
| SOONER 662 A8A/70791 | RING ENERGY, INC. | Oil lease | $59.1 M |
| MISS KITTY A 669-7048A/70962 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $58.8 M |
| BRUCE E. GENTRY JR. A8A/70765 | RING ENERGY, INC. | Oil lease | $57.7 M |
| CENTRAL GLORIETA UNIT8A/60105 | OCCIDENTAL PERMIAN LTD. | Oil lease | $57.1 M |
| WBD SAU8A/70739 | SIXESS ENERGY, LLC | Oil lease | $56.3 M |
| NO SOUP FOR YOU 4028A/71100 | BURK ROYALTY CO., LTD. | Oil lease | $54.8 M |
| JOSEY WALES 640-6698A/71108 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $54.8 M |
| CLUTTERED MIND 5838A/70375 | BURK ROYALTY CO., LTD. | Oil lease | $53.4 M |
| SMASHED NICKEL 536 B UNIT8A/70926 | BURK ROYALTY CO., LTD. | Oil lease | $53.2 M |
| KNOTTED ROPE 670-7038A/71378 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $52.1 M |
| WEEMS, L. R. ET AL8A/483 | HILCORP ENERGY COMPANY | Oil lease | $50.8 M |
| BOOMER 7278A/70430 | RING ENERGY, INC. | Oil lease | $49.5 M |
| MATADOR 646 B8A/70728 | RING ENERGY, INC. | Oil lease | $49.3 M |
| BADGER 709 C8A/70741 | RING ENERGY, INC. | Oil lease | $49.1 M |
| LIGHTNING CRASHES 4178A/70929 | BURK ROYALTY CO., LTD. | Oil lease | $46.6 M |
| LEONARDIAN SIX8A/70336 | OCCIDENTAL PERMIAN LTD. | Oil lease | $45.9 M |
| WEBB8A/62031 | MCCLURE OIL COMPANY, INC. | Oil lease | $45.8 M |
| SHENANDOAH 639-670 E8A/71226 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $45.8 M |
| CLEVELAND8A/66814 | BURK ROYALTY CO., LTD. | Oil lease | $45.7 M |
| NUTSHELL 4038A/71298 | BURK ROYALTY CO., LTD. | Oil lease | $45.6 M |
| MARTIN "AB"8A/4578 | TEXLAND PETROLEUM, L.P. | Oil lease | $45.3 M |
| THE DISTANCE 4028A/71153 | BURK ROYALTY CO., LTD. | Oil lease | $44.9 M |
| CATTLE DRIVE 6658A/70835 | RILEY PERMIAN OPERATING CO, LLC | Oil lease | $43.7 M |