| DENVER UNIT8A/18910 | OCCIDENTAL PERMIAN LTD. | Oil lease | $20.28 bn |
| SEMINOLE SAN ANDRES UNIT8A/60475 | OXY USA INC. | Oil lease | $14.03 bn |
| BENNETT RANCH UNIT8A/19151 | OCCIDENTAL PERMIAN LTD. | Oil lease | $3.03 bn |
| CEDAR LAKE UNIT8A/577 | OCCIDENTAL PERMIAN EOR, LLC | Oil lease | $2.82 bn |
| NORTH ROBERTSON UNIT8A/65930 | BCE-MACH III LLC | Oil lease | $1.26 bn |
| ADAIR SAN ANDRES UNIT8A/17304 | HILCORP ENERGY COMPANY | Oil lease | $1.19 bn |
| WEST SEMINOLE SA UNIT8A/17310 | OXY USA WTP LP | Oil lease | $1.17 bn |
| NORTH RILEY UNIT8A/61559 | BCE-MACH III LLC | Oil lease | $1.16 bn |
| CORNELL UNIT8A/19453 | HILCORP ENERGY COMPANY | Oil lease | $1.16 bn |
| WASSON SOUTH CLEARFORK UNIT8A/62865 | OCCIDENTAL PERMIAN LTD. | Oil lease | $1.07 bn |
| ROBERTSON /CLEARFORK/ UNIT8A/60580 | HILCORP ENERGY COMPANY | Oil lease | $975.8 M |
| SOUTH CENTRAL ROBERTSON UNIT8A/62596 | CRESCENT ENERGY OPERATING, LLC | Oil lease | $944.3 M |
| YOAKUM WASSON CLEARFORK UNIT8A/63523 | OCCIDENTAL PERMIAN LTD. | Oil lease | $911.9 M |
| RUSSELL CLEARFORK UNIT8A/69587 | HILCORP ENERGY COMPANY | Oil lease | $911.7 M |
| CENTRAL ROBERTSON CLEARFORK UNIT8A/65590 | OCCIDENTAL PERMIAN EOR, LLC | Oil lease | $909.8 M |
| WEST WELCH UNIT8A/14783 | OXY USA WTP EOR, LLC | Oil lease | $902.9 M |
| DENVER UNIT PF WELL8A/178091 | OCCIDENTAL PERMIAN LTD. | Gas well | $738.4 M |
| FLANAGAN UNIT8A/66166 | OCCIDENTAL PERMIAN EOR, LLC | Oil lease | $685.7 M |
| GAINES WASSON CLEARFORK UNIT8A/63524 | OCCIDENTAL PERMIAN LTD. | Oil lease | $642.3 M |
| WHARTON UNIT8A/61365 | BCE-MACH III LLC | Oil lease | $502.6 M |
| SYCO UNIT8A/66735 | BCE-MACH III LLC | Oil lease | $394.6 M |
| KINDER MORGAN BERGEN8A/70250 | ATLAS OPERATING LLC | Oil lease | $350.8 M |
| ROBERTSON UNIT8A/62665 | BCE-MACH III LLC | Oil lease | $292.5 M |
| HARRIS SAN ANDRES UNIT8A/69347 | PARALLEL PETROLEUM LLC | Oil lease | $282.2 M |
| BRANEX/AMERICAN8A/66731 | TEXLAND PETROLEUM, L.P. | Oil lease | $268.3 M |
| H & J UNIT 1 "D"8A/5187 | HILCORP ENERGY COMPANY | Oil lease | $252.2 M |
| FOSTER8A/15125 | BCP RESOURCES, LLC | Oil lease | $249.9 M |
| RUSSELL (CLEARFORK 7000) UNIT8A/68870 | XTO ENERGY INC. | Oil lease | $234.0 M |
| ROBERTSON (SAN ANDRES) UNIT8A/66037 | OCCIDENTAL PERMIAN EOR, LLC | Oil lease | $230.8 M |
| G-M-K /SAN ANDRES/ UNIT8A/60346 | HILCORP ENERGY COMPANY | Oil lease | $220.6 M |
| MAY, TOM8A/61682 | OXY USA WTP LP | Oil lease | $216.7 M |
| SOUTH HARRIS UNIT8A/60711 | BCE-MACH III LLC | Oil lease | $184.0 M |
| HANFORD (SAN ANDRES) UNIT8A/64742 | FASKEN OIL AND RANCH, LTD. | Oil lease | $177.8 M |
| BLACKWATCH (SAN ANDRES) UNIT8A/67777 | SABINAL ENERGY OPERATING, LLC | Oil lease | $168.1 M |
| SEMINOLE, EAST (SAN ANDRES) UNIT8A/60717 | BLOCK "T" PETROLEUM, INC. | Oil lease | $165.7 M |
| JENKINS UNIT8A/67164 | SABINAL ENERGY OPERATING, LLC | Oil lease | $165.1 M |
| H & J SEC. 4518A/5182 | HILCORP ENERGY COMPANY | Oil lease | $164.8 M |
| SOUTH ROBERTSON (SAN ANDRES) U.8A/67419 | CONTANGO RESOURCES, INC. | Oil lease | $150.7 M |
| ROBERTSON N. CLEARFORK LO. UNIT8A/62414 | SEABOARD OPERATING CO. | Oil lease | $148.2 M |
| ADAIR WOLFCAMP UNIT8A/9892 | HILCORP ENERGY COMPANY | Oil lease | $141.2 M |
| RUSSELL (CLEARFORK 7000) UNIT8A/60679 | XTO ENERGY INC. | Oil lease | $133.1 M |
| LINDOSS UNIT8A/66754 | BLOCK "T" PETROLEUM, INC. | Oil lease | $122.6 M |
| HOMANN SAN ANDRES UNIT8A/68217 | EXTEX OPERATING COMPANY | Oil lease | $105.8 M |
| G-M-K WEST UNIT8A/68366 | HILCORP ENERGY COMPANY | Oil lease | $105.6 M |
| AFG UNIT8A/68662 | RAFTER T RESOURCES LLC | Oil lease | $97.4 M |
| SEMINOLE, NE (SAN ANDRES) UNIT8A/67585 | BAM PERMIAN OPERATING, LLC | Oil lease | $96.5 M |
| JENKINS, SAM C.8A/64495 | WHITE ROCK OIL & GAS, LLC | Oil lease | $95.2 M |
| H & J "A"8A/61885 | FASKEN OIL AND RANCH, LTD. | Oil lease | $94.8 M |
| BAILEY8A/65655 | CRESCENT ENERGY OPERATING, LLC | Oil lease | $92.9 M |
| EUBANKS (CLEARFORK) UNIT8A/62780 | CITATION OIL & GAS CORP. | Oil lease | $91.8 M |
| ADAIR S.E. (SAN ANDRES)UNIT8A/66828 | THREE SPAN OIL & GAS, INC. | Oil lease | $91.2 M |
| CARM-ANN SAN ANDRES UNIT8A/69623 | PARALLEL PETROLEUM LLC | Oil lease | $89.8 M |
| H & J SEC. 127-B8A/61931 | HILCORP ENERGY COMPANY | Oil lease | $87.8 M |
| HARDBERGER8A/67625 | GRACE PETROLEUM OPERATING, LLC | Oil lease | $82.1 M |
| RUDD8A/68320 | BCE-MACH III LLC | Oil lease | $80.6 M |
| ODC /SAN ANDRES/ UNIT8A/60509 | FUSION ENERGY HOLDINGS, LLC | Oil lease | $79.2 M |
| COLLETT, EUGENIA8A/60422 | HILCORP ENERGY COMPANY | Oil lease | $78.7 M |
| HIGG RANCH 4568A/69734 | GUNGOLL, CARL E. EXPLORATION LLC | Oil lease | $74.6 M |
| NORTH ROBERTSON SAN ANDRES UNIT8A/70072 | CITATION OIL & GAS CORP. | Oil lease | $73.7 M |
| RILEY, T. S. ESTATE "B"8A/8449 | HILCORP ENERGY COMPANY | Oil lease | $73.6 M |
| FOSTER, TOBE NCT-28A/63318 | BCE-MACH III LLC | Oil lease | $72.2 M |
| FOSTER, TOBE NCT-18A/18908 | BCE-MACH III LLC | Oil lease | $70.3 M |
| SEMINOLE DEEP UNIT "D"8A/61889 | OXY USA INC. | Oil lease | $68.8 M |
| EXXON FEE EUBANKS "D"8A/62478 | CITATION OIL & GAS CORP. | Oil lease | $68.4 M |
| RYAN, JOHN P. TRUSTEE8A/66239 | HILCORP ENERGY COMPANY | Oil lease | $67.7 M |
| ALLEY "A"8A/65656 | CRESCENT ENERGY OPERATING, LLC | Oil lease | $67.5 M |
| TRINITY UNIVERSITY "199"8A/66755 | FASKEN OIL AND RANCH, LTD. | Oil lease | $64.0 M |
| SHUSA "15"8A/68612 | ZARVONA ENERGY LLC | Oil lease | $63.9 M |
| TIGER (SAN ANDRES) WATERFLOOD8A/70569 | GUNGOLL, CARL E. EXPLORATION LLC | Oil lease | $62.1 M |
| EXXON FEE EUBANKS "C"8A/62540 | CITATION OIL & GAS CORP. | Oil lease | $61.6 M |
| NORTH ROBERTSON SAN ANDRES UNIT8A/71163 | CITATION OIL & GAS CORP. | Oil lease | $59.0 M |
| FERGUSON8A/69961 | CRESCENT ENERGY OPERATING, LLC | Oil lease | $57.1 M |
| WESCOTT, C. T. "A"8A/19114 | ACTIVE IRON ENERGY, LLC | Oil lease | $51.4 M |
| TIGER 4958A/69307 | GUNGOLL, CARL E. EXPLORATION LLC | Oil lease | $50.8 M |
| ELAM, WB8A/68515 | PARALLEL PETROLEUM LLC | Oil lease | $50.8 M |
| H & J UNIT 1 "D"8A/5199 | HILCORP ENERGY COMPANY | Oil lease | $48.0 M |
| JENKINS, SAM C.8A/68350 | BCE-MACH III LLC | Oil lease | $47.7 M |
| GEORGE ALLEN UNIT8A/66220 | CAPTUREPOINT LLC | Oil lease | $46.3 M |
| PIERSON, WILLIAM ESTATE8A/18452 | HILCORP ENERGY COMPANY | Oil lease | $45.1 M |
| FLANAGAN8A/66161 | HILCORP ENERGY COMPANY | Oil lease | $43.9 M |
| NORTH CEDAR LAKE UNIT8A/17406 | WATUSI ENERGY LLC | Oil lease | $41.8 M |
| RILEY, T. S. "B" TRACT "2"8A/579 | OCCIDENTAL PERMIAN EOR, LLC | Oil lease | $41.7 M |
| CORNETT8A/68916 | CLARK, JOHN M., INC. | Oil lease | $39.2 M |
| TERRY COUNTY SCHOOL LAND8A/65371 | UTOCO, LTD. | Oil lease | $39.2 M |
| SEMINOLE DEEP "C"8A/62085 | OXY USA INC. | Oil lease | $39.0 M |
| RENEGADE8A/70801 | JOINT RESOURCES COMPANY | Oil lease | $38.9 M |
| TETENS "A"8A/67910 | FREE REIN OPERATING LLC | Oil lease | $38.5 M |
| JENKINS, SAM C.8A/67380 | SEABOARD OPERATING CO. | Oil lease | $37.3 M |
| CHILTON "B"8A/19385 | FINLEY RESOURCES, INC. | Oil lease | $36.3 M |
| FLANAGAN "B"8A/66162 | HILCORP ENERGY COMPANY | Oil lease | $36.3 M |
| TERRELL8A/201 | CRESCENT ENERGY OPERATING, LLC | Oil lease | $35.5 M |
| PIERSON, WILLIAM ESTATE8A/5202 | HILCORP ENERGY COMPANY | Oil lease | $35.2 M |
| HANCOCK8A/66493 | CRESCENT ENERGY OPERATING, LLC | Oil lease | $35.1 M |
| JENKINS UNIT8A/71103 | BCE-MACH III LLC | Oil lease | $35.0 M |
| HAWKINS, W. L.8A/1384 | HILCORP ENERGY COMPANY | Oil lease | $34.9 M |
| THOMPSON "B"8A/64621 | PARALLEL PETROLEUM LLC | Oil lease | $34.7 M |
| DUNBAR 058A/70573 | CRESCENT ENERGY OPERATING, LLC | Oil lease | $34.2 M |
| COOK UNIT8A/70093 | CRESCENT ENERGY OPERATING, LLC | Oil lease | $34.0 M |
| MANN, S. F.8A/5471 | CROSS TIMBERS ENERGY, LLC | Oil lease | $32.9 M |
| CHILTON8A/17272 | FINLEY RESOURCES, INC. | Oil lease | $32.8 M |