| SALT CREEK FIELD UNIT8A/5254 | OXY USA WTP LP | Oil lease | $6.15 bn |
| COGDELL CANYON REEF UNIT8A/8325 | OCCIDENTAL PERMIAN LTD. | Oil lease | $3.37 bn |
| MABEN CISCO UNIT8A/68530 | SOJOURNER DRILLING CORPORATION | Oil lease | $55.0 M |
| P.L. FULLER NCT-18A/70306 | OCCIDENTAL PERMIAN LTD. | Oil lease | $34.7 M |
| GODFREY "B"8A/64889 | BASA RESOURCES, INC. | Oil lease | $27.6 M |
| DOUBLE MOUNTAIN 378A/69302 | SHARP IMAGE ENERGY, INC. | Oil lease | $23.8 M |
| HAYLEY8A/69562 | HALLIBURTON OPERATING COMPANY | Oil lease | $21.1 M |
| LONG-HALL UNIT8A/69837 | HALLIBURTON OPERATING COMPANY | Oil lease | $20.2 M |
| MORRISON8A/61448 | KNOX INDUSTRIES, INC. | Oil lease | $19.8 M |
| JONES, PERCY ESTATE, TR. 68A/68516 | THREE SPAN OIL & GAS, INC. | Oil lease | $17.8 M |
| WALLACE8A/67285 | THREE SPAN OIL & GAS, INC. | Oil lease | $17.3 M |
| STRAYHORN, D. P.8A/19146 | BROWN, GEO. R PARTNERSHIP,LP,THE | Oil lease | $16.0 M |
| JONES, PERCY, ESTATE TR. 6-B8A/5256 | THREE SPAN OIL & GAS, INC. | Oil lease | $15.1 M |
| CATES8A/69204 | EXTEX OPERATING COMPANY | Oil lease | $14.5 M |
| FIVE RESOURCES 398A/70541 | SHARP IMAGE ENERGY, INC. | Oil lease | $14.1 M |
| GIRARD (TANNEHILL) UNIT8A/70738 | SOJOURNER DRILLING CORPORATION | Oil lease | $14.0 M |
| COOPER CREEK #18A/69103 | SHARP IMAGE ENERGY, INC. | Oil lease | $12.5 M |
| ADRIEL8A/69434 | GRACE PETROLEUM OPERATING, LLC | Oil lease | $12.3 M |
| DOUBLE MOUNTAIN 56 B8A/69763 | SHARP IMAGE ENERGY, INC. | Oil lease | $12.3 M |
| SPIRES, L. R. "A"8A/60352 | COYOTE OIL, INC. | Oil lease | $12.0 M |
| KRONOS8A/70301 | CANAN MOWREY OPERATING, LLC | Oil lease | $11.6 M |
| COOPER CREEK 26 E8A/69275 | SHARP IMAGE ENERGY, INC. | Oil lease | $11.5 M |
| MAYS TRUST "B"8A/66354 | SWEET CRUDE OPERATING LLC | Oil lease | $11.5 M |
| GODFREY8A/65329 | SOJOURNER DRILLING CORPORATION | Oil lease | $11.1 M |
| MAYFIELD UNIT8A/69438 | EXTEX OPERATING COMPANY | Oil lease | $11.1 M |
| WALLACE8A/68381 | CROSSROADS OPERATING, LLC | Oil lease | $11.0 M |
| COGDELL "A"8A/62893 | D & D ENTERPRISES | Oil lease | $10.9 M |
| JONES, PERCY TRACT 28A/609 | FASKEN OIL AND RANCH, LTD. | Oil lease | $10.9 M |
| WALLACE8A/67348 | EXTEX OPERATING COMPANY | Oil lease | $10.7 M |
| FULLER, P. L. NCT-38A/13315 | CROSSROADS OPERATING, LLC | Oil lease | $9.9 M |
| COOPER CREEK 11 B8A/69111 | SHARP IMAGE ENERGY, INC. | Oil lease | $9.8 M |
| BAIRD, BOBBY8A/65436 | BASA RESOURCES, INC. | Oil lease | $9.8 M |
| ETHEL8A/69247 | HALLIBURTON OPERATING COMPANY | Oil lease | $9.5 M |
| GARTH8A/69736 | SOJOURNER DRILLING CORPORATION | Oil lease | $9.5 M |
| DOUBLE MOUNTAIN 56-1 P.U.8A/69499 | SHARP IMAGE ENERGY, INC. | Oil lease | $9.0 M |
| SHOOTING STAR8A/63599 | THREE SPAN OIL & GAS, INC. | Oil lease | $9.0 M |
| GODFREY "D"8A/66830 | BASA RESOURCES, INC. | Oil lease | $9.0 M |
| BRENDA GAIL8A/69180 | SOJOURNER DRILLING CORPORATION | Oil lease | $8.8 M |
| FIVE RESOURCES 248A/70323 | SHARP IMAGE ENERGY, INC. | Oil lease | $8.7 M |
| STEFANIE LEN8A/69013 | HALLIBURTON OPERATING COMPANY | Oil lease | $8.5 M |
| SMITHEY8A/69469 | EXTEX OPERATING COMPANY | Oil lease | $8.3 M |
| WALLACE -A-8A/68794 | CROSSROADS OPERATING, LLC | Oil lease | $8.1 M |
| BRANCH ESTATE8A/64719 | SHIDLER, MARK L., INC. | Oil lease | $7.9 M |
| SMITHEY SOUTH UNIT8A/69575 | EXTEX OPERATING COMPANY | Oil lease | $7.9 M |
| DOUBLE MOUNTAIN 41 B-78A/69870 | SHARP IMAGE ENERGY, INC. | Oil lease | $7.8 M |
| MABEN, E. L.8A/66375 | SOJOURNER DRILLING CORPORATION | Oil lease | $7.7 M |
| BLE-IRWIN8A/67915 | GUNN OIL COMPANY | Oil lease | $7.7 M |
| STEWART8A/67399 | PETEX | Oil lease | $7.6 M |
| MORRISON, J. W.8A/61687 | BROWN, GEO. R PARTNERSHIP,LP,THE | Oil lease | $7.6 M |
| SWENSON-MORRISON8A/68201 | BROWN, GEO. R PARTNERSHIP,LP,THE | Oil lease | $7.5 M |
| DOUBLE MOUNTAIN 41 B-48A/69493 | SHARP IMAGE ENERGY, INC. | Oil lease | $7.4 M |
| JOHNSON 338A/69995 | D & D WELL SERVICE, L.L.C. | Oil lease | $7.4 M |
| PET-CO8A/62278 | O.G.P. OPERATING, INC. | Oil lease | $7.1 M |
| FULLER "B"8A/9743 | POP OPERATING COMPANY | Oil lease | $7.0 M |
| REED8A/67132 | EXTEX OPERATING COMPANY | Oil lease | $7.0 M |
| LOU ANN8A/69006 | SOJOURNER DRILLING CORPORATION | Oil lease | $6.9 M |
| HAGAR UNIT8A/70147 | MWL ENERGY LLC | Oil lease | $6.8 M |
| BEGGS8A/70089 | SOJOURNER DRILLING CORPORATION | Oil lease | $6.7 M |
| WALLACE8A/61374 | POP OPERATING COMPANY | Oil lease | $6.6 M |
| DOUBLE MOUNTAIN 56 B-88A/69862 | SHARP IMAGE ENERGY, INC. | Oil lease | $6.5 M |
| FLEMING8A/61560 | SSC, INC. | Oil lease | $6.4 M |
| DOUBLE MOUNTAIN 41 B8A/69439 | SHARP IMAGE ENERGY, INC. | Oil lease | $6.3 M |
| HAGAR "A"8A/69496 | ALPINE PETROLEUM | Oil lease | $6.1 M |
| BLE-GODFREY8A/67688 | GUNN OIL COMPANY | Oil lease | $6.0 M |
| SIE DAUGHERTY PU8A/70021 | SHARP IMAGE ENERGY, INC. | Oil lease | $6.0 M |
| COGDELL, D. M.8A/66719 | SPALDING ENERGY, INC. | Oil lease | $6.0 M |
| REBECCA8A/68984 | HALLIBURTON OPERATING COMPANY | Oil lease | $5.9 M |
| GINNY8A/69696 | SOJOURNER DRILLING CORPORATION | Oil lease | $5.7 M |
| NELL8A/69308 | SOJOURNER DRILLING CORPORATION | Oil lease | $5.7 M |
| SPUR A-28A/70129 | SHARP IMAGE ENERGY, INC. | Oil lease | $5.7 M |
| MCMEANS, W. G. OPERATING AREA8A/64798 | ROYAL ORYX OG LLC | Oil lease | $5.6 M |
| ALTA JEAN8A/69238 | SOJOURNER DRILLING CORPORATION | Oil lease | $5.6 M |
| COOPER CREEK 29 D8A/69222 | SHARP IMAGE ENERGY, INC. | Oil lease | $5.5 M |
| DOUBLE MOUNTIAN 56-98A/69828 | SHARP IMAGE ENERGY, INC. | Oil lease | $5.4 M |
| KRONOS "2A"8A/70563 | CANAN MOWREY OPERATING, LLC | Oil lease | $5.4 M |
| MORRISON8A/67642 | SHARP IMAGE ENERGY, INC. | Oil lease | $5.3 M |
| BLE - MCARTHUR8A/67825 | GUNN OIL COMPANY | Oil lease | $5.2 M |
| DOUBLE MOUNTAIN 41 B-88A/69781 | SHARP IMAGE ENERGY, INC. | Oil lease | $5.1 M |
| DAVIS, H. W. "A"8A/611 | ATLAS OPERATING LLC | Oil lease | $5.1 M |
| NELL -A-8A/69346 | SOJOURNER DRILLING CORPORATION | Oil lease | $5.0 M |
| WALLACE, BILBY ET AL8A/18639 | PETEX | Oil lease | $5.0 M |
| CLAIREMONT SOUTH 17-28A/69810 | SHARP IMAGE ENERGY, INC. | Oil lease | $4.9 M |
| THOMAS8A/67805 | SALIDA EXPLORATION, LLC | Oil lease | $4.8 M |
| DOUBLE MOUNTAIN 41 B-98A/69900 | SHARP IMAGE ENERGY, INC. | Oil lease | $4.8 M |
| WALLACE RANCH "A"8A/64209 | CANAN MOWREY OPERATING, LLC | Oil lease | $4.7 M |
| MCARTHUR CRM8A/65195 | SOJOURNER DRILLING CORPORATION | Oil lease | $4.6 M |
| DOUBLE MOUNTAIN 56 A PU8A/69751 | SHARP IMAGE ENERGY, INC. | Oil lease | $4.6 M |
| MELVINA8A/68953 | HALLIBURTON OPERATING COMPANY | Oil lease | $4.5 M |
| WALLACE, BILBY-NORTH "J"8A/61815 | ATLAS OPERATING LLC | Oil lease | $4.5 M |
| GODFREY8A/64639 | BASA RESOURCES, INC. | Oil lease | $4.4 M |
| SWENSON8A/66773 | POP OPERATING COMPANY | Oil lease | $4.3 M |
| ALTA JEAN -A-8A/69906 | SOJOURNER DRILLING CORPORATION | Oil lease | $4.3 M |
| SPUR "B"8A/67227 | SHARP IMAGE ENERGY, INC. | Oil lease | $4.3 M |
| DOYLENE8A/69613 | SOJOURNER DRILLING CORPORATION | Oil lease | $4.3 M |
| WALLACE8A/18492 | QP, INC. | Oil lease | $4.2 M |
| WALLACE, BERT8A/69039 | CROSSROADS OPERATING, LLC | Oil lease | $4.2 M |
| CRAVEY8A/69273 | SHARP IMAGE ENERGY, INC. | Oil lease | $4.1 M |
| WALLACE, BILBY ACCT. 18A/18637 | PETEX | Oil lease | $4.1 M |
| DOUBLE MOUNTAIN 41A8A/69406 | SHARP IMAGE ENERGY, INC. | Oil lease | $4.1 M |
| BRANCH "242"8A/68130 | CANAN MOWREY OPERATING, LLC | Oil lease | $4.1 M |