| TWINS | PARTEE DRILLING INC. | $78.9 M |
| POWELL RANCH | HIGHPEAK ENERGY HOLDINGS, LLC | $44.3 M |
| BARBER -1- | HIGHPEAK ENERGY HOLDINGS, LLC | $21.1 M |
| MARTIN "28" | HIGHPEAK ENERGY HOLDINGS, LLC | $19.7 M |
| MARTIN 29 | AUTUMN ENERGY OPERATING | $19.7 M |
| GRAHAM | PARTEE DRILLING INC. | $19.5 M |
| POWELL -12- | HIGHPEAK ENERGY HOLDINGS, LLC | $18.8 M |
| ALLDAY "N14" | HIGHPEAK ENERGY HOLDINGS, LLC | $16.7 M |
| BARBER -11- | HIGHPEAK ENERGY HOLDINGS, LLC | $15.6 M |
| BOND "22" | HIGHPEAK ENERGY HOLDINGS, LLC | $15.5 M |
| ALLDAY N11 | HIGHPEAK ENERGY HOLDINGS, LLC | $15.0 M |
| BARNETT | PARTEE DRILLING INC. | $13.8 M |
| CVX37 | HIGHPEAK ENERGY HOLDINGS, LLC | $12.0 M |
| ROBERTSON | HIGHPEAK ENERGY HOLDINGS, LLC | $11.5 M |
| TEXACO -23- | HIGHPEAK ENERGY HOLDINGS, LLC | $11.3 M |
| DEVANEY UNIT "6" | HIGHPEAK ENERGY HOLDINGS, LLC | $9.9 M |
| TEXACO 23 | HIGHPEAK ENERGY HOLDINGS, LLC | $9.4 M |
| CHOATE "16" UNIT | HIGHPEAK ENERGY HOLDINGS, LLC | $8.5 M |
| MARTIN "16" | HIGHPEAK ENERGY HOLDINGS, LLC | $8.4 M |
| MARCHBANKS | PARTEE DRILLING INC. | $8.0 M |
| SPEARS, J. D. | BCP RESOURCES, LLC | $7.9 M |
| POWELL A | AUTUMN ENERGY OPERATING | $7.0 M |
| BARBER -15- | HIGHPEAK ENERGY HOLDINGS, LLC | $7.0 M |
| BARBER "N15" | HIGHPEAK ENERGY HOLDINGS, LLC | $6.9 M |
| HICKS 7 | HIGHPEAK ENERGY HOLDINGS, LLC | $6.8 M |
| POWELL RANCH "14" | HIGHPEAK ENERGY HOLDINGS, LLC | $6.3 M |
| ALLDAY N15 | HIGHPEAK ENERGY HOLDINGS, LLC | $6.1 M |
| BOND 21 | AUTUMN ENERGY OPERATING | $5.5 M |
| POWELL RANCH "18" | HIGHPEAK ENERGY HOLDINGS, LLC | $5.3 M |
| POWELL 24 | HIGHPEAK ENERGY HOLDINGS, LLC | $5.2 M |
| POWELL 13 | HIGHPEAK ENERGY HOLDINGS, LLC | $5.0 M |
| POWELL -13- | HIGHPEAK ENERGY HOLDINGS, LLC | $4.9 M |
| POWELL RANCH "14" UNIT | HIGHPEAK ENERGY HOLDINGS, LLC | $4.6 M |
| MARCHBANKS "28" | HIGHPEAK ENERGY HOLDINGS, LLC | $4.5 M |
| TEXACO N35 | HIGHPEAK ENERGY HOLDINGS, LLC | $4.4 M |
| POWELL 24 | HIGHPEAK ENERGY HOLDINGS, LLC | $4.2 M |
| BOND "21" | HIGHPEAK ENERGY HOLDINGS, LLC | $4.0 M |
| PEBBLE | PARTEE DRILLING INC. | $3.9 M |
| SAND SPRINGS "A" | SHARP IMAGE ENERGY, INC. | $3.8 M |
| MARCHBANKS 28 | AUTUMN ENERGY OPERATING | $3.8 M |
| MARTIN 20 | AUTUMN ENERGY OPERATING | $3.8 M |
| POWELL 21 | AUTUMN ENERGY OPERATING | $3.7 M |
| POWELL 13-2 | HIGHPEAK ENERGY HOLDINGS, LLC | $3.7 M |
| HIPP 10 | HIGHPEAK ENERGY HOLDINGS, LLC | $3.6 M |
| POWELL RANCH | HIGHPEAK ENERGY HOLDINGS, LLC | $3.5 M |
| DEVANEY "6" | HIGHPEAK ENERGY HOLDINGS, LLC | $3.5 M |
| ALLDAY "15" | HIGHPEAK ENERGY HOLDINGS, LLC | $3.4 M |
| POWELL 26 | HIGHPEAK ENERGY HOLDINGS, LLC | $3.2 M |
| POWELL 26 | HIGHPEAK ENERGY HOLDINGS, LLC | $3.0 M |
| TEXACO "25" | HIGHPEAK ENERGY HOLDINGS, LLC | $2.8 M |
| POWELL 13 | HIGHPEAK ENERGY HOLDINGS, LLC | $2.7 M |
| POWELL RANCH "24" | HIGHPEAK ENERGY HOLDINGS, LLC | $2.7 M |
| COOPER "94" | HIGHPEAK ENERGY HOLDINGS, LLC | $2.7 M |
| TEXACO 37 | SOUTHWEST ROYALTIES, INC. | $2.6 M |
| SWAFFORD TRUST "31" | HIGHPEAK ENERGY HOLDINGS, LLC | $2.4 M |
| POWELL C | LACKEY, WILLIAM H. OIL AND GAS | $2.4 M |
| POWELL RANCH | HIGHPEAK ENERGY HOLDINGS, LLC | $2.4 M |
| TEXACO "25" | HIGHPEAK ENERGY HOLDINGS, LLC | $2.4 M |
| MARGARET | MULE KICK OPERATING LLC | $2.4 M |
| TEXACO -23- | HIGHPEAK ENERGY HOLDINGS, LLC | $2.2 M |
| POWELL RANCH -38- | HIGHPEAK ENERGY HOLDINGS, LLC | $2.2 M |
| POWELL 24 | HIGHPEAK ENERGY HOLDINGS, LLC | $2.2 M |
| POWELL 13-4 | HIGHPEAK ENERGY HOLDINGS, LLC | $2.1 M |
| POWELL 13 | HIGHPEAK ENERGY HOLDINGS, LLC | $2.0 M |
| POWELL RANCH | HIGHPEAK ENERGY HOLDINGS, LLC | $1.8 M |
| CHOATE "16" | HIGHPEAK ENERGY HOLDINGS, LLC | $1.7 M |
| TEXACO "35" | HIGHPEAK ENERGY HOLDINGS, LLC | $1.6 M |
| TEXACO "25" | HIGHPEAK ENERGY HOLDINGS, LLC | $1.6 M |
| VAL VERDE POWELL 18 | CHISOS OPERATING, INC. | $1.6 M |
| POWELL RANCH "18" | HIGHPEAK ENERGY HOLDINGS, LLC | $1.5 M |
| POWELL RANCH "18" | DEVON SFS OPERATING, INC. | $1.4 M |
| POWELL RANCH "36" | HIGHPEAK ENERGY HOLDINGS, LLC | $1.4 M |
| TEXACO N35 | HIGHPEAK ENERGY HOLDINGS, LLC | $1.2 M |
| GUTHRIE 93 | ATROPOS PRODUCTION CORPORATION | $1.2 M |
| POWELL RANCH "24" | HIGHPEAK ENERGY HOLDINGS, LLC | $1.2 M |
| SAND SPRINGS | NEW ATLANTIS OIL & EXPL., LLC | $1.1 M |
| POWELL RANCH "24" | HIGHPEAK ENERGY HOLDINGS, LLC | $1.1 M |
| POWELL RANCH "24" | L.C.S. PRODUCTION COMPANY | $1.1 M |
| POWELL RANCH "38" | HIGHPEAK ENERGY HOLDINGS, LLC | $968 k |
| GUTHRIE | UNIT PETROLEUM COMPANY | $909 k |
| ECHOLS METCALF '2' | WHITING OIL AND GAS CORPORATION | $830 k |
| MOSS | PARTEE DRILLING INC. | $765 k |
| POWELL RANCH "24" | HIGHPEAK ENERGY HOLDINGS, LLC | $715 k |
| TEXACO "25" | HIGHPEAK ENERGY HOLDINGS, LLC | $695 k |
| HORACE GARRETT ESTATE ET AL | PARTEE DRILLING INC. | $625 k |
| STOKER "88" | WHITING OIL AND GAS CORPORATION | $574 k |
| KOGER | TRILOGY OPERATING, INC. | $567 k |
| POWELL RANCH UNIT "36" | WHITING OIL AND GAS CORPORATION | $565 k |
| TEXACO "37" | HIGHPEAK ENERGY HOLDINGS, LLC | $512 k |
| POWELL 13-3 | MILTEX OIL COMPANY | $502 k |
| TEXACO "37" | WHITING OIL AND GAS CORPORATION | $499 k |
| BIRKHEAD | UNIT PETROLEUM COMPANY | $494 k |
| GUTHRIE 87 | ATROPOS PRODUCTION CORPORATION | $422 k |
| GUTHRIE 86 | ATROPOS PRODUCTION CORPORATION | $336 k |
| POWELL RANCH "36" | HIGHPEAK ENERGY HOLDINGS, LLC | $303 k |
| CASE-RAKOW STATE 68 | LATERAL OIL AND GAS, LLC | $268 k |
| SELLERS 119 | HIGHPEAK ENERGY HOLDINGS, LLC | $265 k |
| CLICK 30 | KIMBROUGH ENGINEERING CO, LLC | $204 k |
| CLOUD | UNIT PETROLEUM COMPANY | $176 k |
| GUTHRIE 93 | ATROPOS PRODUCTION CORPORATION | $167 k |
| TEXACO -35- | HIGHPEAK ENERGY HOLDINGS, LLC | $167 k |
| TEXACO -23- | HIGHPEAK ENERGY HOLDINGS, LLC | $166 k |
| POWELL RANCH | HIGHPEAK ENERGY HOLDINGS, LLC | $153 k |
| POWELL C | AUTUMN ENERGY OPERATING | $153 k |
| POWELL RANCH | HIGHPEAK ENERGY HOLDINGS, LLC | $144 k |
| POWELL RANCH | HIGHPEAK ENERGY HOLDINGS, LLC | $134 k |
| GUTHRIE 93 | ATROPOS PRODUCTION CORPORATION | $125 k |
| CLOUD "N3" | WHITING OIL AND GAS CORPORATION | $109 k |
| POWELL C | AUTUMN ENERGY OPERATING | $100 k |
| ECHOLS-METCALF UNIT "2" | WHITING OIL AND GAS CORPORATION | $99 k |
| POWELL RANCH "36" | SANTA FE SNYDER CORPORATION | $78 k |
| POWELL RANCH | HIGHPEAK ENERGY HOLDINGS, LLC | $77 k |
| TEXACO "37" | WHITING OIL AND GAS CORPORATION | $65 k |
| POWELL 24 | HIGHPEAK ENERGY HOLDINGS, LLC | $65 k |
| POWELL RANCH | HIGHPEAK ENERGY HOLDINGS, LLC | $21 k |
| SWAFFORD TRUST "42' | WHITING OIL AND GAS CORPORATION | $14 k |
| FLEEMAN "19" | WHITING OIL AND GAS CORPORATION | $7 k |
| CHOATE "16" | HIGHPEAK ENERGY HOLDINGS, LLC | $7 k |
| GUTHRIE 87 | ATROPOS PRODUCTION CORPORATION | $7 k |
| READ 21 | PRIMAL ENERGY CORPORATION | $4 k |
| TEXACO 47 | HIGHPEAK ENERGY HOLDINGS, LLC | $3 k |
| ECHOLS-METCALF UNIT "2" | WHITING OIL AND GAS CORPORATION | $2 k |