| PRENTICE NORTHEAST UNIT8A/18607 | HIGHMARK ENERGY OPERATING, LLC | Oil lease | $1.25 bn |
| ADAIR SAN ANDRES UNIT8A/17304 | HILCORP ENERGY COMPANY | Oil lease | $1.19 bn |
| FRAZIER, W. G.8A/6042 | OCCIDENTAL PERMIAN EOR, LLC | Oil lease | $774.0 M |
| WELLMAN UNIT8A/62337 | CAPTUREPOINT LLC | Oil lease | $673.2 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 |
| WELCH NORTH UNIT8A/19573 | WHITE ROCK OIL & GAS, LLC | Oil lease | $403.9 M |
| SUNTURA (LOWER CLEAR FORK) UNIT8A/69175 | BASIN OIL & GAS OPERATING, LLC | Oil lease | $395.3 M |
| COONS, W. A.8A/5955 | HILCORP ENERGY COMPANY | Oil lease | $375.5 M |
| INVESTORS ROYALTY CO. "A"8A/61721 | BCE-MACH III LLC | Oil lease | $253.4 M |
| MALLET LAND & CATTLE CO.8A/61720 | BCE-MACH III LLC | Oil lease | $235.4 M |
| CWC PRENTICE UNIT8A/61063 | OCCIDENTAL PERMIAN LTD. | Oil lease | $168.0 M |
| BECK, G. L.8A/68462 | OXY USA INC. | Oil lease | $147.7 M |
| MULDROW8A/68698 | TEXLAND PETROLEUM, L.P. | Oil lease | $147.2 M |
| ADAIR WOLFCAMP UNIT8A/9892 | HILCORP ENERGY COMPANY | Oil lease | $141.2 M |
| NORTHWEST TERRY (ABO) UNIT8A/63221 | R3 OPERATING CORPORATION | Oil lease | $130.2 M |
| HELEN8A/68122 | R3 OPERATING CORPORATION | Oil lease | $121.1 M |
| KENNEDY, R. C.8A/69138 | OCCIDENTAL PERMIAN LTD. | Oil lease | $120.5 M |
| JACOBSON8A/61726 | BASIN OIL & GAS OPERATING, LLC | Oil lease | $117.2 M |
| 1ST NATL BANK OF ROSWELL TR. "B"8A/61583 | BCE-MACH III LLC | Oil lease | $110.6 M |
| GORDON, M. G.8A/60033 | WHITE ROCK OIL & GAS, LLC | Oil lease | $97.5 M |
| WELLMAN WEST UNIT8A/64619 | WHITE ROCK OIL & GAS, LLC | Oil lease | $94.3 M |
| MULDROW UNIT8A/68725 | CROSS TIMBERS ENERGY, LLC | Oil lease | $81.0 M |
| MALLET LAND & CATTLE CO.8A/66994 | CROSS TIMBERS ENERGY, LLC | Oil lease | $79.7 M |
| POOL-HANNES "36"8A/65666 | TEXLAND PETROLEUM, L.P. | Oil lease | $76.4 M |
| WELLMAN SW. SAN ANDRES UNIT8A/65039 | REIN PUSHER OPERATING LLC | Oil lease | $76.2 M |
| FRAZIER, W. G.8A/61761 | HILCORP ENERGY COMPANY | Oil lease | $65.9 M |
| CENTRAL GLORIETA UNIT8A/60105 | OCCIDENTAL PERMIAN LTD. | Oil lease | $57.1 M |
| BRIT CLARE8A/68371 | BASIN OIL & GAS OPERATING, LLC | Oil lease | $53.3 M |
| DOYLE8A/12622 | BURK ROYALTY CO., LTD. | Oil lease | $53.0 M |
| SUNTURA8A/68185 | GREAT WESTERN DRILLING COMPANY | Oil lease | $50.9 M |
| CHRISTINE8A/67783 | R3 OPERATING CORPORATION | Oil lease | $43.1 M |
| JACKSON (CLEARFORK) UNIT8A/68701 | CROSS TIMBERS ENERGY, LLC | Oil lease | $42.2 M |
| HUFNALL8A/68423 | STANOLIND PERMIAN LLC | Oil lease | $41.5 M |
| FLACHE, MITCHELL8A/63564 | AVIATOR ENERGY, LLC | Oil lease | $41.1 M |
| GRACEY, H. C.8A/60664 | R3 OPERATING CORPORATION | Oil lease | $39.3 M |
| WISDOM UNIT8A/67862 | CREY OIL & GAS LLC | Oil lease | $37.4 M |
| COONS, W. A.8A/61878 | HILCORP ENERGY COMPANY | Oil lease | $33.9 M |
| MALLET LAND & CATTLE COMPANY8A/5938 | CROSS TIMBERS ENERGY, LLC | Oil lease | $33.6 M |
| POOL "37"8A/68959 | TEXLAND PETROLEUM, L.P. | Oil lease | $32.6 M |
| COVINGTON, ELLA "B"8A/68595 | HIGHMARK ENERGY OPERATING, LLC | Oil lease | $32.1 M |
| WELCH NORTHEAST UNIT8A/60301 | THREE SPAN OIL & GAS, INC. | Oil lease | $30.4 M |
| REESE CLEVELAND8A/61692 | BCE-MACH III LLC | Oil lease | $30.4 M |
| LEEPER UNIT8A/66345 | BURK ROYALTY CO., LTD. | Oil lease | $29.6 M |
| GRANBURY8A/68293 | STANOLIND PERMIAN LLC | Oil lease | $27.6 M |
| COONS, H. R.8A/61722 | BCE-MACH III LLC | Oil lease | $27.6 M |
| 1ST NATL BANK OF ROSWELL TR. "B"8A/63100 | BCE-MACH III LLC | Oil lease | $26.5 M |
| ZORN8A/63949 | CREY OIL & GAS LLC | Oil lease | $24.7 M |
| RAMSEY8A/63532 | CREY OIL & GAS LLC | Oil lease | $24.4 M |
| WHITE8A/65120 | BURK ROYALTY CO., LTD. | Oil lease | $24.3 M |
| ALEXANDER8A/188 | AVIATOR ENERGY, LLC | Oil lease | $23.5 M |
| SEATON8A/64133 | AVIATOR ENERGY, LLC | Oil lease | $23.3 M |
| WARHORSE (CLEARFORK, UP.) UNIT8A/63485 | EXTEX OPERATING COMPANY | Oil lease | $22.9 M |
| BEASLEY 488A/68850 | TEXLAND PETROLEUM, L.P. | Oil lease | $21.2 M |
| RAMSEUR8A/63802 | AVIATOR ENERGY, LLC | Oil lease | $21.1 M |
| DEVITT, CHRISTINE "B"8A/5944 | HILCORP ENERGY COMPANY | Oil lease | $20.8 M |
| TURRENTINE, G. E.8A/6839 | RED TAIL EXPLORATION, LLC | Oil lease | $19.3 M |
| AMOCO-BROWN8A/67423 | TEXLAND PETROLEUM, L.P. | Oil lease | $18.7 M |
| WILLIAMS, N. M.8A/189 | SHINNERY OIL COMPANY, INC. | Oil lease | $18.1 M |
| FAUGHT8A/65928 | BEACH EXPLORATION, INC. | Oil lease | $17.9 M |
| EARNEST "A"8A/63897 | SEI OPERATING, LLC | Oil lease | $17.2 M |
| MABEE8A/68315 | R3 OPERATING CORPORATION | Oil lease | $17.1 M |
| SIX HEARTS, LTD., ET AL8A/68939 | WHITE ROCK OIL & GAS, LLC | Oil lease | $16.8 M |
| GORDON, M. G.8A/5937 | WHITE ROCK OIL & GAS, LLC | Oil lease | $16.3 M |
| NYSTEL, J. P. "B"8A/64469 | R3 OPERATING CORPORATION | Oil lease | $16.0 M |
| MCBROOM, A. E. MRS.8A/6681 | BRIDWELL OIL CO. | Oil lease | $15.9 M |
| NYSTEL, J. P. "A"8A/710 | R3 OPERATING CORPORATION | Oil lease | $14.9 M |
| JONES8A/68359 | R3 OPERATING CORPORATION | Oil lease | $14.2 M |
| MOBIL-GIVAN8A/65839 | BURK ROYALTY CO., LTD. | Oil lease | $14.1 M |
| MULDROW 198A/68803 | TEXLAND PETROLEUM, L.P. | Oil lease | $14.0 M |
| COTTON "A"8A/18666 | SHIDLER, MARK L., INC. | Oil lease | $13.7 M |
| RED RAIDER8A/68476 | GRIFFIN PETROLEUM COMPANY | Oil lease | $13.5 M |
| COVINGTON, ELLA "B"8A/65611 | XTO ENERGY INC. | Oil lease | $13.4 M |
| POOL, LOUISE ET AL8A/60487 | R3 OPERATING CORPORATION | Oil lease | $13.4 M |
| COONS, HAROLD8A/61732 | BCE-MACH III LLC | Oil lease | $13.3 M |
| DEVITT "B"8A/66451 | WALSH & WATTS, INC. | Oil lease | $13.3 M |
| WILLARD 48 UNIT8A/68619 | WHITE ROCK OIL & GAS, LLC | Oil lease | $12.5 M |
| STARNES "E"8A/714 | OXY USA WTP LP | Oil lease | $12.1 M |
| COVINGTON, JANIE ET AL8A/61723 | BCE-MACH III LLC | Oil lease | $12.1 M |
| CLARE8A/63018 | MERIT ENERGY COMPANY | Oil lease | $11.9 M |
| MYATT8A/63936 | CREY OIL & GAS LLC | Oil lease | $11.8 M |
| FRENCH8A/62769 | REIN PUSHER OPERATING LLC | Oil lease | $11.8 M |
| BOGGS - DAVIDSON8A/68415 | GREAT WESTERN DRILLING COMPANY | Oil lease | $11.7 M |
| CHEVRON-GIVAN8A/66333 | BURK ROYALTY CO., LTD. | Oil lease | $11.5 M |
| LILLY8A/68005 | STANOLIND PERMIAN LLC | Oil lease | $11.5 M |
| EXXON-COONS8A/63355 | BURK ROYALTY CO., LTD. | Oil lease | $11.4 M |
| COONS, W. A.8A/64630 | HILCORP ENERGY COMPANY | Oil lease | $11.0 M |
| TAYLOR "26"8A/69151 | FASKEN OIL AND RANCH, LTD. | Oil lease | $10.4 M |
| RUSHING, PEARL8A/62484 | PETEX | Oil lease | $10.1 M |
| BRIT CLARE "A"8A/68650 | BASIN OIL & GAS OPERATING, LLC | Oil lease | $9.7 M |
| HARRED '92'8A/70337 | AVIATOR ENERGY, LLC | Oil lease | $9.6 M |
| FRENCH "A"8A/65216 | RETRIEVER OPERATING LLC | Oil lease | $9.3 M |
| TAPP, E. A.8A/712 | R3 OPERATING CORPORATION | Oil lease | $8.9 M |
| HARRED "A"8A/63647 | REIN PUSHER OPERATING LLC | Oil lease | $8.6 M |
| JACOBSON TRAIL8A/67736 | BOAZ ENERGY II OPERATING, LLC | Oil lease | $8.6 M |
| BULLARD, SARA8A/62508 | FINLEY RESOURCES, INC. | Oil lease | $8.5 M |
| BLACK, ALLEAN C.8A/10025 | PONY EXPRESS CORPORATE TRUST | Oil lease | $7.9 M |
| WILLIAMS, N. M.8A/64726 | SHINNERY OIL COMPANY, INC. | Oil lease | $7.7 M |
| THOMPSON, D. L.8A/65897 | SOCORRO EXPLORATION, INC. | Oil lease | $7.7 M |
| TAYLOR8A/16362 | WALSH & WATTS, INC. | Oil lease | $7.5 M |