| VANNOSTRAND R C | 15133 | MUTUAL | 0 | 0 |
| VANON ENERGY INC | 24196 | FORT WORTH | 0 | 0 |
| VANZANDT BONNIE | 15134 | WILLOW | 1 | 1 |
| VANZANDT LARRY | 24495 | DEPEW | 0 | 0 |
| VAQUERO ENERGY INC | 22504 | BAKERSFIELD | 0 | 0 |
| VAQUERO RESOURCES, LLCActive | 24992 | Oklahoma City | 82 | 9 |
| VAQUEROS EXPLORATION LLC | 21000 | HOUSTON | 3 | 1 |
| VARGAS OIL & GAS LLCActive | 24949 | Hennessey | 6 | 3 |
| VARICORP INC | 16652 | TULSA | 0 | 0 |
| VARNER JERRY D AND HELEN REVOCABLE INTER VIVOS TRUSTActive | 21135 | BRISTOW | 1 | 1 |
| VAS OIL COMPANY | 7133 | DUNCAN | 0 | 0 |
| VASSAR KENNETH | 21388 | WOODWARD | 1 | 1 |
| VASSAR OIL CO | 10367 | DUNCAN | 0 | 0 |
| VASSAUR ELIZABETH | 3540 | MORRIS | 2 | 1 |
| VASTAR RESOURCES INC | 19194 | HOUSTON | 37 | 15 |
| VATER OIL AND GAS | 15625 | OKLAHOMA CITY | 0 | 0 |
| VAUGHAN III BEN F | 10838 | AUSTIN | 7 | 4 |
| VAUGHAN OIL LLCActive | 24864 | HOLDENVILLE | 9 | 1 |
| VAUGHAN PRODUCTION COMPANY INC | 2253 | NORMAN | 27 | 3 |
| VAUGHN DELOY | 13879 | BEGGS | 4 | 2 |
| VAUGHN JACK H ENGINEERING | 5661 | OKLAHOMA CITY | 0 | 0 |
| VAUGHN JOHN T | 15828 | SKIATOOK | 0 | 0 |
| VAUGHN RUDY | 16563 | MORRIS | 0 | 0 |
| VAUGHN WALTER | 5022 | ALLUWE | 3 | 2 |
| VD OIL COMPANY LLCActive | 23578 | BARTLESVILLE | 9 | 1 |
| VECO OIL & GAS CORP | 13558 | MIDWEST CITY | 0 | 0 |
| VECTOR ENERGY CORPORATION | 20961 | HOUSTON | 0 | 0 |
| VECTOR EXPLORATION INC | 19901 | OKLAHOMA CITY | 12 | 1 |
| VECTOR HORIZONTAL RESOURCES LC | 20716 | NAPLES | 38 | 2 |
| VECTRA CBM LLC | 21265 | LITTLETON | 5 | 1 |
| VECTRA MOUNDS LLC | 22152 | TULSA | 1 | 1 |
| VEENKER RESOURCES INCActive | 17357 | OKLAHOMA CITY | 223 | 25 |
| VEGA ENERGY COMPANY | 12151 | EUFAULA | 28 | 13 |
| VEIT OIL COMPANY | 10146 | BARTLESVILLE | 1 | 1 |
| VELMA ENERGY LLC | 20156 | VELMA | 0 | 0 |
| VENGAS PIPELINE COMPANY | 14685 | HOUSTON | 0 | 0 |
| VENIS DWAIN | 15599 | SEMINOLE | 1 | 1 |
| VENIS EXPLORATION COMPANYActive | 18632 | SEMINOLE | 15 | 2 |
| VENTANA EXPLORATION AND PRODUCTION II LLCActive | 24537 | OKLAHOMA CITY | 0 | 0 |
| VENTURA ENERGY SERVICES LLC | 22691 | TULSA | 0 | 0 |
| VENTURA RESOURCES INC | 10664 | AQUERA HILLS | 3 | 3 |
| VENTURE ENERGY CORPORATION | 19797 | OKLAHOMA CITY | 1 | 1 |
| VENTURE ENERGY ENTERPRISES INC | 14659 | MIDLAND | 2 | 2 |
| VENTURE PRODUCTION CO INC | 11151 | TULSA | 7 | 3 |
| VENUS EXPLORATION INC | 20045 | SAN ANTONIO | 0 | 0 |
| VENUS OIL CO | 2255 | SAN ANTONIO | 3 | 1 |
| VERDAD OIL & GAS CORPORATION | 16210 | DALLAS | 1 | 1 |
| VERDUGO-PABLO ENERGY LLCActive | 23040 | AMARILLO | 1 | 1 |
| VERITAS ENERGY LLC | 22890 | FORT WORTH | 0 | 0 |
| VERNIER FUNDING LLCActive | 23652 | FORT WORTH | 5 | 1 |
| VERTICAL EXPLORATION LLCActive | 24561 | PURCELL | 2 | 2 |
| VESCO ENERGY | 15684 | CLAREMORE | 3 | 1 |
| VESS OIL CORPORATION | 15216 | WICHITA | 1 | 1 |
| VETERAN EXPLORATION & PRODUCTION LLCActive | 22952 | Frisco | 9 | 2 |
| VEX OPERATING LLCActive | 25200 | Oklahoma Cit | 0 | 0 |
| VF RANCH, LLCActive | 25004 | Muskogee | 1 | 1 |
| VI-ROI OIL COMPANY | 5506 | DUNCAN | 35 | 5 |
| VI-ROI OIL COMPANY LLC | 19666 | DUNCAN | 1 | 1 |
| VI-ROI OIL INCOME & DEV PROG | 6031 | DUNCAN | 3 | 1 |
| VICKREY OIL & GAS INC | 12258 | DALLAS | 0 | 0 |
| VICORP ENERGY INC | 15168 | DENVER | 1 | 1 |
| VICORY MATT | 21333 | TONGANOXIE | 0 | 0 |
| VICORY RONALD D | 14756 | WAGONER | 0 | 0 |
| VICTOR ENERGY ASSOC INC | 15194 | TULSA | 1 | 1 |
| VICTOREM ENERGY LLCActive | 24756 | OKLAHOMA CITY | 3 | 1 |
| VICTORIA GAS CORPORATION | 15685 | DALLAS | 0 | 0 |
| VICTORY ENDEAVORS INCActive | 22994 | CHELSEA | 2 | 1 |
| VICTORY OIL & GAS INC | 19004 | GUN BARREL CITY | 0 | 0 |
| VICTORY OIL LLC | 21391 | JENKS | 3 | 1 |
| VICTORY PETROLEUM INC | 8592 | TULSA | 9 | 5 |
| VIERSEN & SANT | 14645 | OKMULGEE | 0 | 0 |
| VIERSEN DRILLING COMPANY | 2262 | HENRYETTA | 2 | 2 |
| VIERSEN OIL & GAS CO | 19822 | OKMULGEE | 0 | 0 |
| VIKE OIL INCActive | 19369 | Drumright | 26 | 1 |
| VIKEX INC | 22378 | BROOMFIELD | 3 | 1 |
| VILLINES J K | 8110 | ADA | 12 | 2 |
| VILLINES-GIBSON OIL & GAS INC | 12739 | WOODLANDS | 3 | 1 |
| VILLMARK ENERGY LLCActive | 24852 | EDMOND | 1 | 1 |
| VIMCO SERVICE CORPORATION | 16238 | HEALDTON | 0 | 0 |
| VINCO PRODUCTION CORP | 7327 | OKLAHOMA CITY | 2 | 2 |
| VINEGARONE INC | 15716 | DALLAS | 0 | 0 |
| VINSON & CLARK | 2267 | WICHITA FALLS | 13 | 1 |
| VINTAGE ENERGY & EXPLORATION INC | 22159 | TULSA | 0 | 0 |
| VINTAGE ENERGY PARTNERS LLC | 24555 | EDMOND | 0 | 0 |
| VINTAGE PETROLEUM INC | 12545 | HOUSTON | 53 | 18 |
| VINTAGE RESOURCES INC | 15575 | LINDSAY | 1 | 1 |
| VIOLA ENERGY INCActive | 19042 | BRAMAN | 3 | 1 |
| VIRIDIS OK LLCActive | 23796 | HOUSTON | 9 | 2 |
| VISION ENERGY INC | 18673 | CHELSEA | 0 | 0 |
| VISION NATURAL RES-OK LLC | 21531 | MIDLAND | 1 | 1 |
| VISIONS OIL AND GAS LLC | 21783 | ENID | 0 | 0 |
| VISTA DISPOSAL SOLUTIONS LLCActive | 24198 | FORT WORTH | 19 | 8 |
| VISTA ENERGY INC | 11864 | YUKON | 10 | 3 |
| VISTA EXPLORATION INC | 7837 | MUSKOGEE | 10 | 5 |
| VISTATEX ENERGY LLCActive | 22725 | HOUSTON | 8 | 3 |
| VITRINITE LLC | 23008 | HOUSTON | 1 | 1 |
| VITRUVIAN EXPLORATION LLC | 21272 | THE WOODLANDS | 0 | 0 |
| VITRUVIAN II WOODFORD LLC | 23144 | THE WOODLANDS | 6 | 2 |
| VIZION ENVIRONMENTAL SOLUTIONS LLCActive | 24818 | — | 0 | 0 |
| VOGEL SNYDER | 2268 | DALLAS | 1 | 1 |
| VOGT HENRY W | 20118 | STILLWATER | 0 | 0 |
| VOGUE OIL CORPORATION | 15844 | OKLAHOMA CITY | 1 | 1 |
| VOLANT COMPANY | 8567 | TULSA | 0 | 0 |
| VORIS MICHEAL | 16887 | KNIGHTSTOWN | 0 | 0 |
| VORTEX OIL & GAS INC | 17280 | OKLAHOMA CITY | 2 | 1 |
| VOSS & VOSS | 13554 | PERRY | 1 | 1 |
| VPR OPERATING LLC | 22502 | AUSTIN | 0 | 0 |
| VRC OIL & GAS OPERATING CO | 16141 | OKLAHOMA CITY | 5 | 1 |
| VRK OIL & GAS INC | 18535 | ARLINGTON | 5 | 2 |
| VRK OPERATING COMPANY INC | 16866 | FORT WORTH | 1 | 1 |
| VROMAN WILLIAM G | 17877 | WEWOKA | 0 | 0 |
| VVWF OIL INC | 15132 | OKLAHOMA CITY | 2 | 1 |
| W & E OIL COMPANY | 10040 | LONGVIEW | 1 | 1 |
| W & W SERVICES INC | 19887 | KINGFISHER | 0 | 0 |
| W C C C LIMITED | 12932 | OKLAHOMA CITY | 1 | 1 |
| W C ENERGY INC | 14096 | ELK CITY | 0 | 0 |
| W C M OIL & GAS LLC | 22279 | TULSA | 0 | 0 |
| W C S INCActive | 21070 | POTTSBORO | 4 | 1 |
| W C T OPERATING LLC | 22138 | OKLAHOMA CITY | 109 | 4 |
| W E DRILLING | 12939 | DECATUR | 0 | 0 |
| W F D OIL CORP.Active | 17501 | EDMOND | 179 | 20 |
| W I PRODUCTIONS INC | 11757 | SAND SPRINGS | 0 | 0 |
| W JENNINGS PRODUCTION CO INC | 12813 | PAWNEE | 3 | 2 |
| W L I INC | 12573 | OKLAHOMA CITY | 0 | 0 |
| W M A CORPORATION | 16167 | WICHITA | 6 | 2 |
| W M ENERGY CORP | 16808 | TULSA | 3 | 2 |
| W O C AND ASSOCIATES | 13830 | OKLAHOMA CITY | 1 | 1 |
| W P II OIL COMPANY | 15771 | TULSA | 0 | 0 |
| W P OIL & GAS LLC | 20396 | COWETA | 2 | 2 |
| W S CONSULTANTS INC | 13562 | CHICKASHA | 2 | 1 |
| W S CRUDE OIL PURCHASING INC | 18209 | OKLAHOMA CITY | 0 | 0 |
| W-N ENERGY CORP | 2331 | TULSA | 160 | 13 |
| WABASH ENERGY CORPORATION | 15485 | TULSA | 1 | 1 |
| WACHOB JACK | 15831 | SAPULPA | 0 | 0 |
| WACHOB OIL & GAS LLCActive | 22840 | SAPULPA | 51 | 2 |
| WACHTMAN MICHAEL DBA WWW OILActive | 24175 | PAWHUSKA | 2 | 1 |
| WACKER OIL INC | 16540 | HOUSTON | 0 | 0 |
| WADDELL NORMAN | 3724 | SEMINOLE | 4 | 2 |
| WADE MICHAEL & LAURA | 20806 | OWENSVILLE | 0 | 0 |
| WADE PETROLEUM INVESTMENTS | 14903 | LEWISVILLE | 0 | 0 |
| WADKINS T ROY | 7230 | BARTLESVILLE | 4 | 2 |
| WADLEY BILL & SON DRILLING COActive | 6816 | OKMULGEE | 24 | 1 |
| WADLEY JR J L | 15098 | OKMULGEE | 0 | 0 |
| WAELDER OIL AND GAS INCActive | 21671 | JENKS | 10 | 1 |
| WAELDER PROD MGMT CORP | 12230 | GRAND JUNCTION | 3 | 1 |
| WAGGONER DRILLING COMPANY | 2280 | BRISTOW | 77 | 3 |
| WAGGONER HARRY J OIL & GAS | 8083 | STROUD | 28 | 10 |
| WAGGONER OIL & GAS CORPActive | 21147 | ENID | 37 | 8 |
| WAGNER & BROWN | 7009 | MIDLAND | 32 | 13 |
| WAGNER & BROWN LP | 18918 | MIDLAND | 8 | 4 |
| WAGNER ENERGY LLCActive | 24545 | ENID | 4 | 3 |
| WAGNER OIL CO | 5176 | BARTLEVILLE | 1 | 1 |
| WAGNER OIL COMPANYActive | 3929 | FORT WORTH | 40 | 12 |
| WAGON WHEEL OIL COMPANY, LLCActive | 24343 | EL RENO | 21 | 1 |
| WAGON WHEEL OPERATING LLC | 23530 | JENKS | 0 | 0 |
| WAGON WHEEL PRODUCTION COMPANY | 21308 | CRAWFORD | 2 | 2 |
| WAHLQUIST JR PAUL W | 13718 | SEMINOLE | 0 | 0 |
| WAINOCO OIL & GAS COMPANY | 8104 | HOUSTON | 0 | 0 |
| WAITE RALPH | 19008 | NOWATA | 0 | 0 |
| WAITS ROBERT E | 21184 | OKMULGEE | 0 | 0 |
| WAKE OPERATING LLC | 24098 | OKLAHOMA CITY | 0 | 0 |
| WAKEFIELD ENERGY LLCActive | 24654 | EDMOND | 0 | 0 |
| WALDEN E F | 7390 | ADA | 0 | 0 |
| WALGANN OIL & GAS INCActive | 22314 | SPERRY | 4 | 1 |
| WALKER & WITHROW LLC | 22493 | OKLAHOMA CITY | 1 | 1 |
| WALKER B R | 13819 | NOWATA | 2 | 1 |
| WALKER BILLY R | 5339 | HENRYETTA | 2 | 1 |
| WALKER COPE OIL PROPERTIES INC | 15607 | OKLAHOMA CITY | 2 | 2 |
| WALKER CORPORATION (THE) | 6467 | EDMOND | 16 | 10 |
| WALKER D W OIL & OILFIELD CON | 11581 | WYNNEWOOD | 0 | 0 |
| WALKER DAVID WAYNEActive | 19920 | OKEMAH | 11 | 3 |
| WALKER ENGINEERING | 14596 | TULSA | 1 | 1 |
| WALKER JAMES R | 4217 | OKLAHOMA CITY | 0 | 0 |
| WALKER JEFFERY SCOTTActive | 22003 | OWASSO | 6 | 1 |
| WALKER KEITH F | 2288 | ARDMORE | 60 | 13 |
| WALKER LESLIE | 2289 | HOLDENVILLE | 0 | 0 |
| WALKER MARK K | 10831 | OKLAHOMA CITY | 4 | 3 |
| WALKER PAUL | 6037 | DUNCAN | 2 | 1 |
| WALKER PAUL OIL INC | 21173 | DUNCAN | 2 | 1 |
| WALKER ROGER | 15357 | OKEMAH | 0 | 0 |
| WALKER SIMPSON ENTERPRISES INC | 17733 | ROCKWALL | 1 | 0 |
| WALKER THOMAS | 20196 | NOWATA | 0 | 0 |
| WALLACE ACID-FRAC LLC | 22151 | SEMINOLE | 0 | 0 |
| WALLACE DEAN INC | 13998 | CHICKASHA | 1 | 1 |
| WALLACE ENERGY INC | 8970 | DENVER | 1 | 1 |
| WALLACE GEORGE C | 5483 | OKLAHOMA CITY | 2 | 2 |
| WALLACE JAMES O TRUST | 14846 | VELMA | 1 | 1 |
| WALLACE OIL & GAS INC | 7082 | OKLAHOMA CITY | 10 | 4 |
| WALLACE SHERRIE DActive | 20936 | DEWEY | 2 | 1 |
| WALLING ENERGY RESOURCES COMPANY LLCActive | 20904 | DUNCAN | 17 | 2 |
| WALLS OIL COMPANY INC | 19999 | DUNCAN | 0 | 0 |
| WALMC RESOURCES LLC | 21340 | CHARLOTTE | 7 | 2 |
| WALSH & WATTS INC | 4058 | ALEDO | 30 | 3 |
| WALSH JR F HOWARD | 7190 | FORT WORTH | 21 | 5 |
| WALSH JR F HOWARD OPR CO INC | 15730 | FORT WORTH | 3 | 2 |
| WALSH OIL CO | 16452 | NORMAN | 0 | 0 |
| WALSMITH DRILLING COMPANY | 13160 | TULSA | 15 | 1 |
| WALTER EXPLORATION INC | 17473 | DALLAS | 0 | 0 |
| WALTER JONATHAN S DBA JMW OPERATINGActive | 24188 | Twin City | 1 | 1 |
| WALTER OIL & GAS CORPORATION | 22047 | HOUSTON | 4 | 3 |