| SMITH FRED A | 18651 | PITTSBURG | 0 | 0 |
| SMITH FRED E | 16131 | GARBER | 1 | 1 |
| SMITH GEORGE A | 17642 | ADA | 0 | 0 |
| SMITH HARMON K | 17862 | WEWOKA | 0 | 0 |
| SMITH J M | 3868 | HOBART | 0 | 0 |
| SMITH J OIL AND GAS COMPANY | 13524 | WEWOKA | 0 | 0 |
| SMITH J R | 4066 | S COFFEYVILLE | 2 | 2 |
| SMITH J S PRODUCTIONActive | 18378 | SEMINOLE | 14 | 2 |
| SMITH JACK BOYD | 5915 | ELKHART | 2 | 1 |
| SMITH JOHN R | 22377 | PAWHUSKA | 1 | 1 |
| SMITH JOYCEActive | 22810 | OKMULGEE | 8 | 1 |
| SMITH JR B R WATER SERVICE | 5660 | ERICK | 0 | 0 |
| SMITH JR CHARLES R | 2026 | ARDMORE | 0 | 0 |
| SMITH JR J B | 14795 | DUNCAN | 1 | 1 |
| SMITH JR VERNON | 23352 | BURKBURNETT | 0 | 0 |
| SMITH KENNETH O | 17099 | PERKINS | 0 | 0 |
| SMITH LAND & MINERALS LTD | 10236 | OKLAHOMA CITY | 0 | 0 |
| SMITH LARRY EUGENE | 13761 | WEWOKA | 0 | 0 |
| SMITH LOREN E | 13500 | BOULDER | 0 | 0 |
| SMITH LUCILLE | 18108 | COLLINSVILLE | 1 | 1 |
| SMITH MANUS L MFG INC | 15715 | OKLAHOMA CITY | 2 | 1 |
| SMITH MAX DEAN | 7214 | WEWOKA | 29 | 4 |
| SMITH MIKE D | 18705 | STILLWATER | 1 | 1 |
| SMITH NICK L | 19765 | OKLAHOMA CITY | 1 | 1 |
| SMITH OIL AND GAS CO | 19786 | WICHITA FALLS | 0 | 0 |
| SMITH OIL OPERATIONS | 17629 | HUTCHINSON | 2 | 1 |
| SMITH OIL OPERATORS | 16874 | OKLAHOMA CITY | 0 | 0 |
| SMITH OLEN A | 7273 | BOCA RATON | 0 | 0 |
| SMITH PATRICA\JUDITH MILLER | 20293 | COLLINSVILLE | 0 | 0 |
| SMITH PAUL C & BRANTLEY D | 17754 | COPAN | 0 | 0 |
| SMITH PETROLEUM COMPANY | 18628 | GRAND RAPIDS | 0 | 0 |
| SMITH PETROLEUM LLC | 22155 | BARNSDALL | 0 | 0 |
| SMITH PIPE OF ABILENE | 16725 | ABILENE | 0 | 0 |
| SMITH PRODUCTION COMPANY | 4381 | SHAWNEE | 0 | 0 |
| SMITH RANDY | 16042 | WAGONER | 0 | 0 |
| SMITH RESOURCES LLCActive | 11391 | MARSHALL | 10 | 2 |
| SMITH RICHARD L | 14080 | CATOOSA | 12 | 3 |
| SMITH RONALD J | 15225 | TULSA | 1 | 1 |
| SMITH SHARONActive | 11310 | HASKELL | 2 | 1 |
| SMITH SHIRLEY C | 6502 | CLAREMORE | 6 | 2 |
| SMITH STEVE R | 20500 | BIG SPRING | 1 | 1 |
| SMITH TERRY | 16518 | WEWOKA | 1 | 0 |
| SMITH TONY RAY | 15953 | WEWOKA | 0 | 0 |
| SMITH VERNON CActive | 22760 | TULSA | 21 | 3 |
| SMITH VICKI L PALMER | 3579 | LAWTON | 52 | 1 |
| SMITH W R & J R SMITH | 10475 | DELAWARE | 4 | 1 |
| SMITH W T | 2036 | SAPULPA | 1 | 1 |
| SMITH ZANE | 12582 | WICHITA FALLS | 5 | 1 |
| SMITH-CLEMENT EXPLORATION INC | 19739 | EDMOND | 1 | 1 |
| SMITHER ENERGY CO LLC | 18510 | BROKEN ARROW | 4 | 1 |
| SMITHERMAN JR LEON C | 21558 | WICHITA | 1 | 1 |
| SMITHS INVESTMENT INCActive | 4409 | SPERRY | 4 | 1 |
| SMOKEY TRAIL LLCActive | 21360 | THORNTON | 9 | 3 |
| SMOOTH WATER LLC | 22677 | DALLAS | 6 | 1 |
| SMR PRODUCTION LLC | 22924 | ADA | 0 | 0 |
| SNAKE CREEK OIL & GAS INCActive | 19459 | OKMULGEE | 9 | 1 |
| SND ENERGY COMPANY INC | 17748 | DALLAS | 4 | 2 |
| SND OPERATING LLCActive | 25081 | ADDISON | 16 | 1 |
| SNEED DRILLING COMPANYActive | 2595 | CLEVELAND | 10 | 1 |
| SNEED WILLIAM A BILL | 3646 | CLEVELAND | 1 | 1 |
| SNELGROOES OIL COMPANY INC | 18279 | MAYSVILLE | 10 | 1 |
| SNELGROOES WELL SERVICE INC | 17219 | ELMORE CITY | 0 | 0 |
| SNELL WILLIAM E | 15001 | DRUMRIGHT | 0 | 0 |
| SNELSON ELMER | 18193 | BEGGS | 2 | 1 |
| SNOWBIRD OIL & GAS | 15825 | CODY | 0 | 0 |
| SNR CENTRAL OKLAHOMA OPERATING LLC | 24344 | OKLAHOMA CITY | 9 | 4 |
| SNR OPERATING LLCActive | 24280 | OKLAHOMA CITY | 1,073 | 10 |
| SNUFFY'S OILFIELD SERVICE INC | 18537 | HENNESSEY | 5 | 1 |
| SNYDER OIL COMPANY | 15641 | FORT WORTH | 0 | 0 |
| SNYDER OIL CORPORATION | 17951 | FORT WORTH | 1 | 1 |
| SNYDER PARTNERSActive | 19732 | CODY | 40 | 4 |
| SNYDER SAVINGS & LOAN ASSN | 17780 | SNYDER | 0 | 0 |
| SO TEXAS FISHING & RENTAL TOOL | 16072 | SEMINOLE | 0 | 0 |
| SOCCER OIL INC | 18283 | CHANDLER | 0 | 0 |
| SOCKEY MIKEActive | 23388 | POTEAU | 9 | 2 |
| SOCORRO PETROLEUM | 15317 | DENTON | 3 | 1 |
| SODER ROBERT | 22028 | TULSA | 0 | 0 |
| SOGC INC | 22647 | SALT LAKE CITY | 2 | 2 |
| SOHIO PETROLEUM COMPANY | 17102 | CLEVELAND | 17 | 11 |
| SOIL FARMING CONSULTANTS LLC | 23321 | WYNEWOOD | 0 | 0 |
| SOILTEC LLC | 23428 | — | 0 | 0 |
| SOJOURNER DRILLING CORP | 2044 | ABILENE | 4 | 4 |
| SOLAR EXPLORATION OK LLC | 22572 | TULSA | 2 | 2 |
| SOLAR PETROLEUM INC | 7928 | DENVER | 14 | 2 |
| SOLDNER BILL S | 22520 | NOWATA | 18 | 1 |
| SOLE 1 LLC | 23729 | WYNNEWOOD | 0 | 0 |
| SOLE 2 LLCActive | 23730 | WYNNEWOOD | 0 | 0 |
| SOLE 3 LLCActive | 23731 | WYNNEWOOD | 0 | 0 |
| SOLES LARRY T | 15341 | CANEY | 0 | 0 |
| SOMBRA OPERATING LLC | 23495 | OKLAHOMA CITY | 0 | 0 |
| SON PETROLEUM | 12839 | BAKERSFIELD | 1 | 1 |
| SONATA OIL & GAS CORP INC | 14890 | STRATFORD | 12 | 7 |
| SONG PRODUCTION COMPANY | 19720 | LINDSAY | 0 | 0 |
| SONNY'S TANK TRUCKS INCActive | 4923 | RATLIFF CITY | 4 | 1 |
| SONRIVER ENERGY LLC | 21856 | MORRIS | 8 | 1 |
| SONYA PATTENActive | 25006 | WILLOW | 1 | 1 |
| SONZO RESERVES INC | 19013 | PERRY | 3 | 1 |
| SOONER ACQUISITION CORP | 17238 | WICHITA | 1 | 1 |
| SOONER CRUDE INC | 6083 | TULSA | 10 | 7 |
| SOONER DRILLING INC | 3598 | SHAWNEE | 5 | 4 |
| SOONER ENERGY LLC | 21430 | NORMAN | 1 | 1 |
| SOONER EXPLORATION & DEVELOPMENT CO INC | 17209 | ENID | 6 | 5 |
| SOONER OIL & GAS CORP ESTATE | 7239 | OKLAHOMA CITY | 4 | 2 |
| SOONER OIL & GAS LLCActive | 24466 | FAIRVIEW | 98 | 25 |
| SOONER OIL & GAS MANAGEMENT INCActive | 22234 | Crescent | 32 | 2 |
| SOONER OILFIELD SERVICES INC | 19924 | PIEDMONT | 4 | 3 |
| SOONER PLUGGING/EQUIP INC | 18200 | OKLAHOMA CITY | 10 | 8 |
| SOONER ROCK OIL INC | 13910 | TULSA | 0 | 0 |
| SOONER STATE DRILLING CORP | 11085 | MARLOW | 0 | 0 |
| SOONER STATE PETROLEUM INC | 12255 | TULSA | 19 | 8 |
| SOONER TREND EXPLORATION INC | 12270 | KINGFISHER | 6 | 2 |
| SOONER TRUCKING & OILFIELD SERVICE INC | 15088 | COUNTYLINE | 0 | 0 |
| SOPAC EXPLORATION INC | 14063 | DRUMRIGHT | 40 | 8 |
| SORA TERRA OKLAHOMA, LLCActive | 25116 | Barnsdall | 4 | 1 |
| SORRELS J R DBA CHEYENNE OIL PROPERTIESActive | 11929 | PONCA CITY | 133 | 31 |
| SOS PRODUCTION LLC | 24482 | RATLIFF CITY | 0 | 0 |
| SOURCE OPERATING INC | 23512 | TULSA | 2 | 1 |
| SOURCE ROCK ENERGY PARTNERS LLC | 21398 | TULSA | 2 | 1 |
| SOUTH BURBANK PETROLEUM CORPORATION | 21563 | MIDLAND | 2 | 1 |
| SOUTH CENTRAL DIRECTIONAL DRILLING | 19122 | WILSON | 0 | 0 |
| SOUTH CENTRAL ENERGY CORP | 16868 | TULSA | 0 | 0 |
| SOUTH COUNTY PRODUCTION LLCActive | 25225 | Bixby | 18 | 3 |
| SOUTH D LLCActive | 24223 | TULSA | 35 | 1 |
| SOUTH FORTY INC (THE) | 17751 | LAVERNE | 12 | 7 |
| SOUTH GUTHRIE OIL & GAS | 10336 | GUTHRIE | 0 | 0 |
| SOUTH LINE OIL COMPANY | 12677 | JENNINGS | 1 | 1 |
| SOUTH OAK PRODUCTION COMPANY | 19011 | LAFAYETTE | 1 | 1 |
| SOUTH PLATTE OIL & GAS LLC | 22161 | OKLAHOMA CITY | 1 | 1 |
| SOUTH RANCH CORPORATION | 14810 | MIDLAND | 1 | 1 |
| SOUTH RANCH OIL COMPANY INC | 7309 | ST. LOUIS | 14 | 6 |
| SOUTH SANDS EXPLORATION LLC | 22362 | HENRYETTA | 2 | 1 |
| SOUTHBROOK ENERGIES INC | 10277 | TULSA | 7 | 2 |
| SOUTHCREEK PETROLEUM CO LLC | 23766 | BLANCHARD | 23 | 3 |
| SOUTHEAST EXPLORATION CORP | 10566 | OKLAHOMA CITY | 3 | 3 |
| SOUTHEAST EXPLORATION INC | 19979 | OKLAHOMA CITY | 1 | 1 |
| SOUTHERLAND D E | 6737 | LOCO | 3 | 1 |
| SOUTHERLAND JACKIE DALE dba SKYDEN OILActive | 24001 | DUNCAN | 172 | 1 |
| SOUTHERLAND JOE DON dba TAYLOR OIL COActive | 19583 | DUNCAN | 31 | 1 |
| SOUTHERLAND MARQUIETA DBA KETA OIL COMPANYActive | 16784 | LOCO | 17 | 2 |
| SOUTHERLAND MIKE | 15389 | SAND SPRINGS | 0 | 0 |
| SOUTHERN GIANT INC | 10226 | BURLESON | 0 | 0 |
| SOUTHERN INT'L INC | 12077 | OKLAHOMA CITY | 2 | 2 |
| SOUTHERN MANAGEMENT INC | 13853 | CAMARGO | 0 | 0 |
| SOUTHERN MINERAL CORPORATION | 20901 | HOUSTON | 0 | 0 |
| SOUTHERN OKLAHOMA PRODUCTIONActive | 23113 | WILSON | 36 | 5 |
| SOUTHERN OPERATING CORPORATION | 13025 | BROKEN ARROW | 21 | 11 |
| SOUTHERN PIPELINE FIELD SER | 21005 | FORT WORTH | 1 | 1 |
| SOUTHERN PRODUCTION CO INCActive | 2118 | Madill | 19 | 8 |
| SOUTHERN RESOURCES INCActive | 12871 | OKLAHOMA CITY | 150 | 18 |
| SOUTHERN STAR CENTRAL GAS PIPELINE INCActive | 413 | OWENSBORO | 107 | 1 |
| SOUTHERN STAR ENERGY INC | 16946 | AUSTIN | 2 | 2 |
| SOUTHERN STAR OPERATING LLC | 22704 | PROVO | 0 | 0 |
| SOUTHERN STATES ENERGY INC | 13708 | SAN ANGELO | 5 | 4 |
| SOUTHERN UNION EXPLORATION CO | 10107 | AUSTIN | 0 | 0 |
| SOUTHERN UNION GAS COMPANY | 3309 | AUSTIN | 34 | 16 |
| SOUTHFORK DRILLING COMPANY | 10161 | TULSA | 1 | 1 |
| SOUTHFORK ENTERPRISES INC | 15188 | DESOTO | 23 | 5 |
| SOUTHFOURK PARTNERS LLCActive | 24652 | BLANCHARD | 2 | 1 |
| SOUTHLAND ROYALTY COMPANY | 2566 | HOUSTON | 7 | 5 |
| SOUTHPORT EXPLORATION INC | 6163 | TULSA | 56 | 14 |
| SOUTHSTAR ENERGY CORPORATION | 16814 | ARDMORE | 0 | 0 |
| SOUTHSTAR EXPLORATION LLC | 23709 | OKLAHOMA CITY | 6 | 3 |
| SOUTHSTAR OIL AND GAS INC | 18938 | ANDOVER | 11 | 3 |
| SOUTHWEST DISPOSAL SYSTEMS | 18383 | PUTNAM | 0 | 0 |
| SOUTHWEST ENERGIES | 12946 | DUNCAN | 0 | 0 |
| SOUTHWEST ENERGY COMPANY | 14652 | NORMAN | 0 | 0 |
| SOUTHWEST ENERGY DEVELOPMENT INCActive | 15827 | BISON | 17 | 1 |
| SOUTHWEST EXPLORATION COMPANY | 12429 | OKLAHOMA CITY | 17 | 9 |
| SOUTHWEST GAS COMPANY | 16012 | GROVE | 1 | 1 |
| SOUTHWEST OILFIELD CONST CO | 21444 | OKLAHOMA CITY | 0 | 0 |
| SOUTHWEST OPERATING CO INC | 19818 | OVERLAND PARK | 2 | 1 |
| SOUTHWEST PETROLEUM CENTER | 16782 | KANSAS CITY | 0 | 0 |
| SOUTHWEST PETROLEUM CORP | 20417 | DRUMRIGHT | 4 | 1 |
| SOUTHWEST PETROLEUM OIL & GAS EXPLOR LLC | 22517 | SAN BERNARDINO | 0 | 0 |
| SOUTHWEST RESOURCES INC | 16423 | TULSA | 0 | 0 |
| SOUTHWEST ROYALTIES INC | 18649 | MIDLAND | 0 | 0 |
| SOUTHWESTERN DRILLING COMPANY LP | 22105 | PLANO | 0 | 0 |
| SOUTHWESTERN EXPLORATION CONSULTANTS INCActive | 2050 | OKLAHOMA CITY | 86 | 12 |
| SOUTHWESTERN OIL CORPORATIONActive | 25076 | Oklahoma City | 9 | 5 |
| SOUTHWESTERN PRODUCTION CORP | 21733 | DENVER | 0 | 0 |
| SOUTHWESTERN RESOURCES INC | 15581 | TULSA | 0 | 0 |
| SOVEREIGN ENERGY OPERATING, LLC | 24940 | Bixby | 0 | 0 |
| SP ENERGY DEV COMPANY | 8940 | ISSAQUAH | 1 | 1 |
| SP ENERGY DEVELOPMENT COMPANY | 11894 | SEATTLE | 31 | 10 |
| SPARK'S ENERGY INCActive | 20648 | PERRY | 8 | 1 |
| SPARKMAN MIKE | 13522 | SHAWNEE | 0 | 0 |
| SPARKMAN OIL LLC | 23225 | JENKS | 0 | 0 |
| SPARKMAN RODGER E | 12692 | JENKS | 0 | 0 |
| SPARKS DANIEL M | 12601 | CHICKASHA | 1 | 1 |
| SPARKS ENTERPRISES INC | 13715 | JENNINGS | 0 | 0 |
| SPARKS EXPLORATION, LLCActive | 25268 | Davis | 0 | 0 |
| SPARKS F DALE | 13588 | CUSHING | 0 | 0 |
| SPARKS GREGActive | 15112 | AFTON | 22 | 6 |
| SPARKS JAMES C | 5892 | OKLAHOMA CITY | 0 | 0 |
| SPARKS LESTER | 18224 | STILLWATER | 0 | 0 |
| SPARKS MICK OIL COMPANY INC | 18222 | JENNINGS | 21 | 4 |
| SPARKS PETROLEUM COMPANY | 14026 | OKLAHOMA CITY | 6 | 4 |
| SPARKS RESOURCES INCActive | 21820 | BRISTOW | 239 | 24 |
| SPARKS-RIDLEY OIL COMPANY | 15683 | CUSHING | 0 | 0 |
| SPARLIN J L | 5220 | OKLAHOMA CITY | 3 | 3 |