| WALTER PARKER INCActive | 22124 | TALALA | 30 | 2 |
| WALTERS CHARLES J | 20012 | WALTERS | 0 | 0 |
| WALTERS CHARLIE D &/OR ROSE | 13681 | SAPULPA | 6 | 3 |
| WALTERS FRANK | 2952 | PERNELL | 42 | 7 |
| WALTERS OIL COMPANY | 17887 | ELMORE CITY | 21 | 1 |
| WALTERS OIL LLCActive | 23869 | ELMORE CITY | 4 | 1 |
| WALTERS OIL WELL SERVICE INC | 19535 | WALTERS | 0 | 0 |
| WALTMAN FAMILY LPActive | 20991 | MAUD | 25 | 1 |
| WALTMAN OIL & GAS | 15779 | MAUD | 1 | 1 |
| WALTON ENTERPRISES INC | 15968 | TULSA | 0 | 0 |
| WALTON W W | 17419 | NOWATA | 2 | 1 |
| WALTON W W & BEATRICE F | 17233 | BRECKENRIDGE | 0 | 0 |
| WALWORTH BOBBY E | 16145 | CLAREMORE | 1 | 1 |
| WAPCO, INC.Active | 25066 | CEMENT | 7 | 1 |
| WAPI OPERATING LLCActive | 25001 | McCurtain | 73 | 3 |
| WARBONNET EXPLORATION INC | 10758 | TULSA | 7 | 3 |
| WARCLOUD RESOURCES LLC | 24298 | TULSA | 0 | 0 |
| WARD FINIS | 21288 | FOYIL | 0 | 0 |
| WARD GEROGE | 16318 | HAVANA | 0 | 0 |
| WARD KELLY | 21489 | DRUMRIGHT | 2 | 1 |
| WARD L O | 16574 | ENID | 2 | 2 |
| WARD OIL COMPANY | 15765 | PALMDALE | 2 | 1 |
| WARD OIL COMPANY AN OKLA CORP | 10851 | MCALESTER | 0 | 0 |
| WARD PETROLEUM CORPORATION | 2296 | OKLAHOMA CITY | 246 | 33 |
| WARDEN JOHN R INC | 3566 | WELLSTON | 0 | 0 |
| WARDENCORP INC | 17511 | MOORE | 0 | 0 |
| WARE JIMMY M | 8296 | SEMINOLE | 1 | 1 |
| WARE W E INC | 4195 | ARDMORE | 37 | 7 |
| WAREHEIME GARY | 16394 | BARTLESVILLE | 0 | 0 |
| WARFIELD JOHN E | 8644 | CLEO SPRINGS | 0 | 0 |
| WARHORSE MIDCONTINENT OPERATING COMPANY, LLC | 25179 | Tulsa | 0 | 0 |
| WARNER & MCMAHON DRLG & PROD | 15371 | APACHE | 0 | 0 |
| WARNER DRILLING INC | 15178 | LAWTON | 0 | 0 |
| WARNER GONA REVOCABLE TRUST | 2298 | SAND SPRINGS | 3 | 1 |
| WARNER PRODUCTION LLCActive | 21281 | MANNFORD | 13 | 1 |
| WARNOCK JOHN O & MILDRED | 16537 | BRISTOW | 1 | 1 |
| WARNOCK RICHARDActive | 18402 | BRISTOW | 1 | 1 |
| WARPAINT RESOURCES LLC | 23867 | FRISCO | 0 | 0 |
| WARPATH ENERGY INC | 21045 | BROKEN ARROW | 3 | 1 |
| WARREN AMERICAN OIL COMPANY LLCActive | 5910 | TULSA | 47 | 13 |
| WARREN BRAD ALLEN | 18689 | TEXARKANA | 2 | 1 |
| WARREN CAPITAL CORPORATION | 24656 | — | 0 | 0 |
| WARREN CORPORATION | 4305 | ENID | 33 | 12 |
| WARREN DRILLING COMPANY INC | 6912 | OKLAHOMA CITY | 8 | 4 |
| WARREN O F & COMPANY INC | 2301 | TULSA | 0 | 0 |
| WARREN O F TRUST | 8084 | TULSA | 0 | 0 |
| WARREN WELDING & ROUSTABOUT | 13993 | HASKELL | 5 | 1 |
| WARRICK DRILLING LLC | 21826 | TULSA | 0 | 0 |
| WARRIOR EXPLORATION LLC | 22566 | SAPULPA | 1 | 1 |
| WARWICK ASSOCIATES LCActive | 19408 | OKLAHOMA CITY | 9 | 2 |
| WARWICK-ARES LLC | 24265 | OKLAHOMA CITY | 0 | 0 |
| WARWICK-BACCHUS LLCActive | 24266 | OKLAHOMA CITY | 3 | 2 |
| WARWICK-JUPITER LLCActive | 24268 | OKLAHOMA CITY | 50 | 4 |
| WARWICK-MINERVA LLCActive | 24267 | OKLAHOMA CITY | 2 | 1 |
| WASHINGTON COVE PETROLEUM CO | 11655 | COPAN | 0 | 0 |
| WASHINGTON ENERGY EXPLO INC | 16753 | SEATTLE | 5 | 2 |
| WASHITA ENERGY INC | 20456 | PAULS VALLEY | 0 | 0 |
| WASHITA EQUIPMENT COMPANY INC | 16178 | ADA | 0 | 0 |
| WASHITA OIL & GAS LLC | 20362 | TULSA | 14 | 6 |
| WASHITA PRODUCTION COMPANY | 17776 | TULSA | 5 | 2 |
| WASSON BILLY CActive | 19010 | MORRIS | 37 | 3 |
| WATCHORN ENERGY OPERATIONS LLCActive | 25256 | Telluride | 9 | 1 |
| WATCO ENERGY INC | 15039 | TYLER | 1 | 1 |
| WATERBRIDGE ARKOMA OPERATING LLCActive | 24139 | Houston | 23 | 3 |
| WATERDOG DISPOSAL OF PH-OPR GRP LLC | 22745 | ELK CITY | 0 | 0 |
| WATERFORD ENERGY INC | 7193 | OKLAHOMA CITY | 7 | 4 |
| WATERLOO EXPLORATION LLC | 23566 | TULSA | 2 | 2 |
| WATERS MATERIALS COMPANY LLCActive | 23726 | WHARTON | 27 | 1 |
| WATERTECH DISPOSAL | 9215 | ENID | 2 | 1 |
| WATKINS ENERGY LLCActive | 24758 | HEALDTON | 5 | 1 |
| WATKINS J LActive | 18957 | HENRYETTA | 215 | 12 |
| WATKINS JIM | 13885 | EDMOND | 3 | 2 |
| WATKINS JOE L | 16154 | BOYNTON | 3 | 1 |
| WATKINS OIL COMPANY | 18498 | CLAREMORE | 6 | 2 |
| WATKINS PAUL | 4604 | BIXBY | 21 | 1 |
| WATONGA OPERATING CO | 16903 | WATONGA | 0 | 0 |
| WATSON ARTHUR DActive | 24106 | COUNCIL HILL | 1 | 1 |
| WATSON FRED S REVOCABLE TRUST | 16729 | MUSKOGEE | 2 | 2 |
| WATSON GARYActive | 24104 | CHECOTAH | 1 | 1 |
| WATSON GARY L | 20328 | BROKEN ARROW | 3 | 1 |
| WATSON M FRANK & B L | 8667 | MORRIS | 0 | 0 |
| WATSON PETROLEUM INC | 12622 | WICHITA | 1 | 1 |
| WATSON WHOLESALE CHEMICAL INC | 15910 | OKLAHOMA CITY | 1 | 1 |
| WATT LARRY | 14068 | COPAN | 2 | 1 |
| WATTERS TOM | 6643 | NOWATA | 0 | 0 |
| WATTS DONNIE JOE | 21884 | MCLOUD | 3 | 3 |
| WATTS KEITHActive | 20073 | BRISTOW | 1 | 1 |
| WATTS S C | 18885 | PADEN | 0 | 0 |
| WAVE ENERGY LLCActive | 23605 | JENNINGS | 19 | 3 |
| WAVEFRONT ENERGY & ENVIR SERV USA INC | 21893 | EDMONTON | 7 | 2 |
| WAYFINDER RESOURCES OPERATING LLC | 24301 | HOUSTON | 0 | 0 |
| WAYNE PRODUCTION CO | 11012 | KONAWA | 15 | 3 |
| WB OIL & GAS LLCActive | 24293 | HENNESSEY | 5 | 2 |
| WBR INC | 17652 | DALLAS | 1 | 1 |
| WCE CORPORATION | 15016 | BILLINGS | 0 | 0 |
| WEATHERBY ENERGY LLC | 23563 | BUFFALO | 1 | 1 |
| WEATHERFORD TRANSPORTS INC | 18591 | WEATHERFORD | 0 | 0 |
| WEATHERLY NELL M ESTATE | 2310 | ADA | 6 | 3 |
| WEATHERLY NELL M OIL CO TRUST | 16923 | ADA | 0 | 0 |
| WEATHERLY OIL & GAS LLC | 21831 | OKMULGEE | 0 | 0 |
| WEAVER DEWEY F | 13559 | MONROE | 0 | 0 |
| WEAVER DEWEY F | 6043 | MONROE | 0 | 0 |
| WEAVER ENERGY CORPORATIONActive | 20520 | HENNESSEY | 16 | 5 |
| WEBB DONNA DELAN DBA PETRODUDESActive | 21675 | CRESCENT | 7 | 4 |
| WEBB JOHN L ESTATE A PARTNER | 2312 | WICHITA FALLS | 38 | 6 |
| WEBB OIL PRODUCERS | 17857 | SEMINOLE | 0 | 0 |
| WEBB ROY C | 19683 | DAVIS | 2 | 1 |
| WEBBCO | 13799 | BRAY | 1 | 1 |
| WEBBER HELEN | 20190 | DAVIS | 0 | 0 |
| WEBBER WESLEY | 4287 | DAVIS | 5 | 2 |
| WEBCO DRLG CO | 2313 | CLEBURNE | 34 | 6 |
| WEBER ARTHUR D | 5285 | OKMULGEE | 0 | 0 |
| WEBSTER WESLEY EUGENE | 20029 | SEMINOLE | 0 | 0 |
| WEDGEWOOD RESOURCES USA INC | 19591 | VANCOUVER | 2 | 1 |
| WEEMS BILL WELDING INC | 13565 | SEMINOLE | 3 | 3 |
| WEGO SERVICES INC | 21068 | GUYMON | 1 | 1 |
| WEHLU OPERATING LLC | 24292 | HOUSTON | 0 | 0 |
| WEHLU PRODUCERS INC | 18436 | EDMOND | 31 | 4 |
| WEIDLER MARK E | 11194 | SANTA FE | 1 | 1 |
| WEIMER & FITZHUGH | 2316 | TULSA | 12 | 9 |
| WEINKAUF PETROLEUM INCActive | 18444 | TULSA | 70 | 7 |
| WEINS HORTON LActive | 21286 | SAND SPRINGS | 81 | 3 |
| WEISER-BROWN OPERATING COMPANY | 17624 | MAGNOLIA | 6 | 4 |
| WELBEK PRODUCTION INC | 13772 | TULSA | 0 | 0 |
| WELCH E M MRS | 7083 | WICHITA | 0 | 0 |
| WELCH FAMILY LLCActive | 20096 | DRUMRIGHT | 34 | 3 |
| WELCH FAMILY TRUST | 15752 | ADA | 11 | 3 |
| WELCH GEORGE K | 5696 | ADA | 1 | 1 |
| WELCH JOHN | 15657 | LAWTON | 0 | 0 |
| WELCH JOYCE | 12843 | ADA | 0 | 0 |
| WELDON ENGINEERING INC | 11074 | ARDMORE | 3 | 2 |
| WELL DONE OKLAHOMA PROJECT LLCActive | 25064 | Bozeman | 11 | 1 |
| WELL RENEWAL INC | 21782 | TULSA | 0 | 0 |
| WELL RENEWAL INC | 22169 | TULSA | 0 | 0 |
| WELLCO ENERGY INCActive | 18064 | HARRAH | 43 | 15 |
| WELLCO PRODUCTION LLCActive | 24516 | PURCELL | 50 | 2 |
| WELLHEAD COMPRESSION INC | 16192 | TULSA | 3 | 2 |
| WELLS ALLEN WActive | 22522 | BARNSDALL | 4 | 2 |
| WELLS EDWARD K | 16551 | SAPULPA | 1 | 1 |
| WELLS JIMME D | 18055 | PONCA CITY | 0 | 0 |
| WELLS OIL COMPANY | 16255 | TULSA | 0 | 0 |
| WELLS THADActive | 24766 | — | 0 | 0 |
| WELLSTAR PETROLEUM LLC | 22473 | OKLAHOMA CITY | 48 | 1 |
| WELLTECH INC | 19485 | EL RENO | 1 | 1 |
| WELLTECH-MID CONTINENT DIV | 19950 | EL RENO | 1 | 1 |
| WEN ENERGY LTD | 20138 | TULSA | 0 | 0 |
| WENEXCO INC | 8038 | NORMAN | 1 | 1 |
| WENNER DEAN L | 17265 | SEMINOLE | 0 | 0 |
| WENTE EXPLORATION INC | 16893 | OKLAHOMA CITY | 4 | 1 |
| WENTE-BLAIK EXPLORATION CO | 14830 | OKLAHOMA CITY | 6 | 4 |
| WENTEX INTERNATIONAL INC | 16040 | GARDEN GROVE | 0 | 0 |
| WENTWORTH ENERGY INC | 17049 | KATY | 0 | 0 |
| WENTWORTH OPERATING COMPANYActive | 15996 | OKLAHOMA CITY | 281 | 16 |
| WEPCO ENERGY COMPANY | 12504 | DENVER | 1 | 1 |
| WEPCO ENERGY LLC | 20338 | TRAVERSE CITY | 3 | 2 |
| WES-TEX DRILLING CO | 11813 | ABILENE | 1 | 1 |
| WESSEL OIL AND GAS | 18855 | CUSHING | 2 | 1 |
| WESSELY ENERGY COMPANY | 13038 | DALLAS | 83 | 19 |
| WESSELY ENERGY CORPORATION | 5050 | DALLAS | 2 | 2 |
| WESSELY EXPLORATION INC | 6659 | DALLAS | 1 | 1 |
| WEST ALLEN D | 12201 | CATOOSA | 2 | 1 |
| WEST BAY EXPLORATION COMPANYActive | 20119 | TRAVERSE CITY | 16 | 5 |
| WEST BAY GEOPHYSICAL INCActive | 24830 | TRAVERSE CITY | 0 | 0 |
| WEST COAST EXPLORATION | 14034 | WEWOKA | 0 | 0 |
| WEST FOX SWD LLCActive | 22861 | RATLIFF CITY | 2 | 1 |
| WEST LANDRUM INC | 16324 | BURKBURNETT | 1 | 1 |
| WEST LEE COMPANY | 14014 | BARNSDAL | 0 | 0 |
| WEST MATHEWS DEVELOPMENT CO | 17427 | MT. CLEMENS | 0 | 0 |
| WEST MEADOW PETROLEUM INC | 14709 | OKLAHOMA CITY | 4 | 1 |
| WEST MEDITERRANEAN PETROLEUM LLC | 24423 | HOUSTON | 0 | 0 |
| WEST OPERATING COMPANY | 20440 | SEMINOLE | 2 | 1 |
| WEST PERKINS COMMERCIAL DISPOSAL LLCActive | 23092 | PERKINS | 1 | 1 |
| WEST PLAINS ENERGY COMPANY INC | 19387 | TULSA | 1 | 1 |
| WEST STAR OPERATING COMPANY | 20191 | NORMAN | 3 | 1 |
| WESTAMERICA BANCORPORATION | 16842 | NOVATA | 0 | 0 |
| WESTAMERICA CORPORATION | 17945 | DEWEY | 40 | 3 |
| WESTATES DRILLING INC | 14076 | YERINGTON | 0 | 0 |
| WESTBURNE EXPLORATION | 13571 | DENVER | 5 | 1 |
| WESTBURNE EXPLORATION INC | 16175 | DENVER | 0 | 0 |
| WESTEND OPERATING LLCActive | 23593 | COLLINSVILLE | 208 | 3 |
| WESTERN ALLIED RESOURCES INC | 15540 | OKLAHOMA CITY | 4 | 3 |
| WESTERN CONTINENT OIL CORP | 6922 | DALLAS | 8 | 2 |
| WESTERN DIVISION INVESTMENTS INC | 15670 | ENID | 28 | 2 |
| WESTERN ENERGY | 12952 | BUCKEYE | 0 | 0 |
| WESTERN ENERGY RESOURCE CO LLC | 19392 | TULSA | 6 | 1 |
| WESTERN ENERGY RESOURCES CO | 21659 | TULSA | 0 | 0 |
| WESTERN FARMERS ELECTRIC COOP | 2323 | ANADARKO | 2 | 1 |
| WESTERN FUEL & SUPPLY CO | 8188 | COFFEYVILLE | 3 | 1 |
| WESTERN GAS INTERSTATE CO | 3337 | MIDLAND | 0 | 0 |
| WESTERN MOUNTAIN RESOURCES LLCActive | 24669 | COGAN STATION | 284 | 25 |
| WESTERN NATL RESOURCE EXPL LLC | 20247 | OKLAHOMA CITY | 9 | 1 |
| WESTERN NATURAL RESOURCES INC | 12325 | OKLAHOMA CITY | 50 | 7 |
| WESTERN OIL AND GAS DEVELOPMENT CORPActive | 14635 | OKLAHOMA CITY | 187 | 19 |
| WESTERN OIL COMPANY | 18948 | NORMAN | 17 | 6 |
| WESTERN OIL RESOURCES LTD | 7581 | SANTA ANA | 44 | 12 |
| WESTERN PACIFIC PETROLEUM INC | 8822 | OKLAHOMA CITY | 24 | 13 |
| WESTERN PETROLEUM COMPANY INC | 4622 | TULSA | 10 | 4 |
| WESTERN PETROLEUM OF ARIZONA | 12203 | PHOENIX | 5 | 4 |
| WESTERN PRODUCTION CORPORATION | 14507 | OKLAHOMA CITY | 1 | 1 |
| WESTERN PRODUCTS CORPORATION | 6488 | FAIRVIEW | 19 | 4 |