| BISON ENERGY CORPORATION | 18358 | WICHITA | 0 | 0 |
| BISON ENVIRONMENTAL II LLCActive | 24755 | OKLAHOMA CITY | 0 | 0 |
| BISON EXPLORATION DRILLING 1 LP | 22283 | DALLAS | 5 | 2 |
| BISON OIL LLCActive | 25260 | Edmond | 57 | 19 |
| BISON OILFIELD SERVICES LLCActive | 23841 | OKLAHOMA CITY | 0 | 0 |
| BISON OPERATING CORPORATION | 15588 | AMARILLO | 1 | 1 |
| BISON PETROLEUM INC | 15780 | TULSA | 12 | 9 |
| BITSCHE PHILIP E | 22135 | NORMAN | 13 | 1 |
| BIVINS ROSALIE | 11955 | ADA | 0 | 0 |
| BIXLER JR CHAD | 20228 | GUTHRIE | 17 | 1 |
| BJM & ASSOCIATES INC | 15060 | NORMAN | 0 | 0 |
| BK EXPLORATION CORPORATION | 19014 | TULSA | 1 | 1 |
| BKANS INC | 18741 | DUNCAN | 1 | 1 |
| BKEP CRUDE LLC | 22268 | TULSA | 0 | 0 |
| BKEP SERVICES LLC | 22860 | TULSA | 0 | 0 |
| BKL OIL INC | 23524 | OKLAHOMA CITY | 0 | 0 |
| BKR OPERATING LLCActive | 24527 | RIPLEY | 0 | 0 |
| BLACK ANVIL OPERATING LLCActive | 24156 | BISON | 22 | 2 |
| BLACK AUBREY C | 3774 | DALLAS | 0 | 0 |
| BLACK AUBREY C | 5871 | DALLAS | 0 | 0 |
| BLACK BEAR PROPERTIES LLC | 20865 | OKLAHOMA CITY | 1 | 1 |
| BLACK BRUCE W | 12798 | MIDLAND | 0 | 0 |
| BLACK C W | 6176 | OKLAHOMA CITY | 0 | 0 |
| BLACK CREEK EXPLORATION LLCActive | 24777 | Healdton | 12 | 1 |
| BLACK DOT OIL INCActive | 18187 | SKIATOOK | 22 | 1 |
| BLACK ELK ENERGY LAND OPERATIONS LLC | 22488 | HOUSTON | 0 | 0 |
| BLACK ENERGY LLCActive | 24961 | Okmulgee | 47 | 2 |
| BLACK EXPLORATION INC | 21042 | MIDLAND | 1 | 1 |
| BLACK GOLD DEVELOPMENT INC | 18045 | YALE | 0 | 0 |
| BLACK GOLD ENERGY LLC | 22827 | JENKS | 0 | 0 |
| BLACK GOLD OIL CO INC | 21828 | DUNCAN | 0 | 0 |
| BLACK GOLD OIL COMPANY | 8168 | DALLAS | 0 | 0 |
| BLACK GOLD PURCHASING CORP | 14153 | TUSSY | 1 | 1 |
| BLACK HAWK OIL COMPANY | 17583 | HOUSTON | 13 | 4 |
| BLACK HAWK SERVICES LLCActive | 23317 | COALGATE | 0 | 0 |
| BLACK JACK OIL | 12989 | COPAN | 2 | 1 |
| BLACK JEWEL RESOURCES LTD CO | 19356 | BERRYVILLE | 6 | 2 |
| BLACK MESA ENERGY LLCActive | 24018 | TULSA | 18 | 5 |
| BLACK MOUNTAIN SWD LP | 23393 | FORT WORTH | 6 | 5 |
| BLACK RIVER OIL COMPANY | 11524 | OKLAHOMA CITY | 14 | 4 |
| BLACK STAR OIL INC | 13039 | HOMINY | 0 | 0 |
| BLACK WENDELL D | 19320 | ATWOOD | 1 | 1 |
| BLACKBEARD OPERATING EAST LLC | 23728 | MIDLAND | 1 | 1 |
| BLACKBEARD OPERATING LLC | 23732 | MIDLAND | 0 | 0 |
| BLACKBEARD OPERATING LLCActive | 24493 | FORT WORTH | 0 | 0 |
| BLACKBERRY OIL COMPANY | 7159 | JENNINGS | 3 | 1 |
| BLACKBIRD COMPANY | 13264 | DENVER | 1 | 1 |
| BLACKCAT OIL COMPANYActive | 18268 | Glencoe | 49 | 5 |
| BLACKDOG EXPLORATION & DEVELOPMENT LLC | 24354 | OKLAHOMA CITY | 0 | 0 |
| BLACKFIRE OPERATING LLCActive | 24042 | OKLAHOMA CITY | 31 | 5 |
| BLACKJACK CREEK LLCActive | 23903 | EDMOND | 3 | 2 |
| BLACKJACK OIL & GAS INC | 12379 | HENNESSEY | 60 | 16 |
| BLACKJACK OIL LTD | 7562 | DENVER | 2 | 2 |
| BLACKJACK OPERATING, LLCActive | 25207 | OKLAHOMA CITY | 38 | 1 |
| BLACKJACK PRODUCTION | 18753 | SEMINOLE | 0 | 0 |
| BLACKJACK SUPPLY COMPANY | 15384 | EDMOND | 1 | 1 |
| BLACKROCK ENERGY LLCActive | 24569 | WAGONER | 14 | 3 |
| BLACKROCK SERVICES LLC | 23299 | — | 0 | 0 |
| BLACKSTOCK PETROLEUM CO | 11904 | TULSA | 0 | 0 |
| BLACKSTONE SEMINOLE LLCActive | 24108 | HOUSTON | 8 | 1 |
| BLACKWELL EXPLORATION & DEVELOPMENT LLC | 23201 | DALLAS | 0 | 0 |
| BLACKWELL LARRY G | 16152 | PRYOR | 6 | 1 |
| BLACKWELL OPERATING LLC | 22551 | TEMPE | 31 | 1 |
| BLACKWOOD R G & THELDA L | 14340 | CLAREMORE | 3 | 1 |
| BLAGG OIL | 17040 | NOWATA | 1 | 1 |
| BLAIK OIL COMPANY | 209 | OKLAHOMA CITY | 135 | 19 |
| BLAIR B B | 210 | TULSA | 1 | 1 |
| BLAIR OIL COMPANY | 18058 | KINGFISHER | 23 | 10 |
| BLAKE BRUCE W OIL & GAS PROP | 14261 | DALLAS | 1 | 1 |
| BLAKE JR JACK E | 14262 | FORT WORTH | 0 | 0 |
| BLAKE PRODUCTION COMPANY INCActive | 18119 | OKLAHOMA CITY | 200 | 15 |
| BLAKE RONNY J | 18939 | HOWE | 0 | 0 |
| BLAKEMORE OIL & GAS IN OKLA | 19225 | ALLEN | 3 | 1 |
| BLANCHARD HENRYActive | 4909 | TUPELO | 8 | 1 |
| BLAND INVESTMENT | 10025 | TULSA | 11 | 3 |
| BLANEY GEORGE AND/OR MARY | 15038 | CHANDLER | 0 | 0 |
| BLANEY/COLEMAN OIL & GAS CO | 18915 | CHANDLER | 0 | 0 |
| BLANKENSHIP FAMILY ENTERPRISE LLCActive | 24313 | GRANITE | 1 | 1 |
| BLANKENSHIP WANDA | 17299 | ALLEN | 0 | 0 |
| BLANKS DON H | 18780 | MIDLAND | 2 | 1 |
| BLB INCActive | 15325 | KINGFISHER | 2 | 1 |
| BLEDSOE PETRO CORPORATION | 16463 | BETHANY | 0 | 0 |
| BLEDSOE PETRO CORPORATION | 19975 | DALLAS | 0 | 0 |
| BLESSED BEYOND MEASURE LLC | 24214 | WATONGA | 0 | 0 |
| BLEVENS FREDDIE L | 15474 | BARTLESVILLE | 0 | 0 |
| BLEVINS JR F M | 14263 | BARTLESVILLE | 1 | 1 |
| BLEVINS LAND & CATTLE LLCActive | 24979 | Wann | 12 | 2 |
| BLOOM ENERGY INC | 15864 | EDMOND | 0 | 0 |
| BLOOMER RESOURCES INC | 17654 | TULSA | 0 | 0 |
| BLR ENERGY LLCActive | 25012 | Pawhuska | 18 | 2 |
| BLUBAUGH MARVIN C | 5140 | TONKAWA | 5 | 2 |
| BLUBAUGH ROGER D | 11201 | PONCA CITY | 3 | 2 |
| BLUBAUGH RONALD D | 3011 | TONKAWA | 29 | 4 |
| BLUE BEAR ENERGY LLCActive | 24315 | COALGATE | 12 | 1 |
| BLUE BISON OPERATING LLCActive | 24835 | Chickasha | 48 | 2 |
| BLUE CANYON ENERGY LLCActive | 24709 | OKLAHOMA CITY | 4 | 1 |
| BLUE CEDAR ENERGY LLCActive | 24439 | EDMOND | 191 | 10 |
| BLUE DEVIL EXPLORATION LLC | 24095 | TULSA | 0 | 0 |
| BLUE DOLPHIN PRODUCTION LLCActive | 20881 | OKLAHOMA CITY | 117 | 20 |
| BLUE MOUNTAIN MIDSTREAM LLCActive | 24841 | TULSA | 0 | 0 |
| BLUE OX PARTNERS LLC | 23928 | DENVER | 3 | 1 |
| BLUE QUAIL ENTERPRISES INC | 18291 | YUKON | 3 | 1 |
| BLUE QUAIL LTD | 23202 | WELLSTON | 7 | 3 |
| BLUE QUAIL OIL & GAS INC | 7396 | YUKON | 17 | 5 |
| BLUE STAR DISPOSALS LLC | 22935 | ELK CITY | 1 | 1 |
| BLUE STAR ENERGY INC | 15757 | SHAWNEE | 139 | 21 |
| BLUE STEEL INVESTMENTS LLC | 22938 | EDMOND | 7 | 4 |
| BLUE STONE NATURAL RESOURCES INC | 21985 | TULSA | 0 | 0 |
| BLUE WATER ENERGY SOLUTIONS LLC | 22785 | GRAPEVINE | 1 | 1 |
| BLUE WATER RESOURCES LLC | 24082 | TULSA | 5 | 3 |
| BLUE WATER SOLUTIONS LLCActive | 23988 | OKLAHOMA CITY | 7 | 3 |
| BLUE WATER TPX OPERATING COMPANY LLC | 24207 | EDMOND | 1 | 1 |
| BLUEBIRD GAS COMPANY INC | 19303 | TULSA | 0 | 0 |
| BLUEBONNET ENERGY CORPORATIONActive | 22591 | ENGLEWOOD | 1 | 1 |
| BLUEBONNET OIL CORPORATION | 11906 | OKLAHOMA CITY | 49 | 11 |
| BLUEBONNET OIL LLC | 23149 | OKLAHOMA CITY | 8 | 7 |
| BLUEFIN WATER SOLUTIONS LLC | 24360 | PURCELL | 1 | 1 |
| BLUEGRASS ENERGY INCActive | 20667 | TULSA | 0 | 0 |
| BLUEHAWK PROPERTIES INC | 18044 | RIVERSIDE | 17 | 2 |
| BLUEJAY OIL CO | 219 | WASHINGTON | 0 | 0 |
| BLUESTEM GAS SERVICES LLC | 22101 | OKLAHOMA CITY | 0 | 0 |
| BLUESTEM RESOURCES LLC | 23016 | NORMAN | 1 | 1 |
| BLUFF LTD (THE) PARTNERSHIP | 18074 | WOODWARD | 1 | 1 |
| BLUFF OIL CORPORATION | 6360 | NEWKIRK | 13 | 2 |
| BLUFFTON EXPLORATION INC | 17938 | OKLAHOMA CITY | 0 | 0 |
| BLUM CHARLES W & RHODA P | 18136 | COPAN | 16 | 1 |
| BLUM JACOBActive | 24750 | COPAN | 9 | 1 |
| BLUMER BERT B | 4561 | PONCA CITY | 0 | 0 |
| BLUMER BERT F | 21131 | PONCA CITY | 0 | 0 |
| BLUMER OPERATING LLC | 22496 | STILLWATER | 0 | 0 |
| BLX INC | 21259 | EDMOND | 2 | 1 |
| BLY PHIL | 19103 | STROUD | 0 | 0 |
| BLYE ENERGY CORPORATION | 22657 | DRUMRIGHT | 1 | 1 |
| BM ENERGY INC | 17534 | HENNESSEY | 5 | 5 |
| BMC PETROLEUM INCActive | 19040 | ENID | 38 | 4 |
| BMR II LLC | 24173 | EVERGREEN | 1 | 1 |
| BMW GROUP INC (THE) | 18130 | OKLAHOMA CITY | 6 | 1 |
| BO-DON OIL INC | 8593 | TECUMSEH | 0 | 0 |
| BO-LI OIL CORPORATION | 20112 | SEMINOLE | 0 | 0 |
| BO-LI OIL CORPORATION | 21109 | TULSA | 0 | 0 |
| BO-MC OPERATING CORPORATION | 19689 | ENID | 1 | 1 |
| BO-MC RESOURCES CORPORATION | 17888 | ENID | 2 | 2 |
| BOATMAN & HANSON | 19150 | CEMENT | 0 | 0 |
| BOATMAN JACKIE | 22260 | CAMARGO | 0 | 0 |
| BOB & SON OIL COMPANY | 12934 | HENNESSEY | 12 | 4 |
| BOB'S WELL PLUGGING INC | 17724 | HENNESSEY | 6 | 5 |
| BOBBY L LOFTIS | 8348 | HOLDENVILLE | 13 | 1 |
| BOBIL OIL COMPANY | 14669 | OKLAHOMA CITY | 0 | 0 |
| BOBO R W ENTERPRISES | 6114 | OKMULGEE | 12 | 3 |
| BOBWHITE MANAGEMENT CO | 23972 | TULSA | 1 | 1 |
| BOBWHITE PRODUCTION CO INC | 12990 | TULSA | 21 | 12 |
| BODARD DRILLING COMPANY | 221 | SHAWNEE | 1 | 1 |
| BODE PUBLIC DISPOSAL INC | 17422 | AMES | 0 | 0 |
| BOESCH GEORGE CARL & LOVINA | 17227 | PONCA CITY | 0 | 0 |
| BOG - OSAGE, LLCActive | 24929 | OKLAHOMA CITY | 0 | 0 |
| BOGERT ACQUISITION COMPANY | 18135 | OKLAHOMA CITY | 0 | 0 |
| BOGERT ENERGY LLC | 21283 | OKLAHOMA CITY | 0 | 0 |
| BOGIE A W & DEEM G A | 5459 | BOYNTON | 4 | 1 |
| BOGIE JR C P O & G PRODUCER | 10982 | TULSA | 0 | 0 |
| BOGIE PAUL | 6700 | OKMULGEE | 0 | 0 |
| BOGO ENERGY CORPORATIONActive | 18079 | OKLAHOMA CITY | 152 | 16 |
| BOHANNON M H | 21755 | JENNINGS | 1 | 1 |
| BOLANCO INC | 15537 | ARLINGTON | 0 | 0 |
| BOLAND INVESTMENT COMPANY | 10002 | TURPIN | 11 | 4 |
| BOLEN RUSSELL DBA TERESA ENERGYActive | 21166 | KONAWA | 46 | 2 |
| BOLERO ENERGY CORPORATION | 13260 | TULSA | 0 | 0 |
| BOLIN C W | 11856 | WICHITA FALLS | 8 | 1 |
| BOLIN R L | 11857 | WICHITA FALLS | 18 | 2 |
| BOLIN R L PROPERTIES LP | 21392 | WICHITA FALLS | 0 | 0 |
| BOLIN T R & HARRIS JOHN | 5239 | CEMENT | 0 | 0 |
| BOLLINGER M AActive | 18947 | TULSA | 2 | 1 |
| BOLLINGER OIL COMPANY | 19825 | TULSA | 0 | 0 |
| BOLLINGER OIL COMPANY | 8589 | TULSA | 0 | 0 |
| BOLT ENGINEERING CORPORATION | 14264 | TULSA | 0 | 0 |
| BOLT OPERATING LLCActive | 24061 | Alva | 0 | 0 |
| BOMAR CORPORATION | 16644 | TULSA | 0 | 0 |
| BOMBER ENERGY LLCActive | 24591 | Comanche | 23 | 2 |
| BON PETRO ENGINEERING SERVICE | 14089 | ARDMORE | 3 | 2 |
| BONA TANGENT LLCActive | 24549 | TULSA | 3 | 1 |
| BONANZA OIL & GAS COMPANY | 13822 | CHAMA | 0 | 0 |
| BONANZA OIL & GAS INCActive | 17544 | OKLAHOMA CITY | 13 | 5 |
| BOND DRILLING COMPANY | 18039 | MARIETTA | 0 | 0 |
| BOND LES | 6798 | NEOSHO | 1 | 1 |
| BOND OIL & GAS | 20899 | ARGYLE | 0 | 0 |
| BOND OIL & GAS LLCActive | 21125 | MARIETTA | 15 | 1 |
| BOND RESOURCES | 16781 | LAKEWOOD | 2 | 1 |
| BONE VALLEY RANCH SERVICES LLCActive | 25105 | POCOLA | 1 | 1 |
| BONES TOOL COMPANY | 16616 | HOMINY | 1 | 1 |
| BONITA HYDROCARBONS COMPANY | 14601 | DALLAS | 7 | 4 |
| BONNELL FRANK A | 16362 | STUART | 0 | 0 |
| BONNER ENERGY LLP | 23923 | ELK CITY | 0 | 0 |
| BONNER EXPLORATION INC | 14344 | TULSA | 3 | 1 |
| BOOCH ENERGY LLCActive | 21972 | ALLEN | 22 | 1 |
| BOOMER ENVIRONMENTAL LLC | 23296 | — | 0 | 0 |
| BOONDOCKS SOLUTIONS LLC | 24124 | TOMBALL | 12 | 1 |
| BOONE AND BOONE OIL CO | 17814 | PERRY | 1 | 1 |
| BOONE JAMES A | 15061 | BROKEN ARROW | 0 | 0 |
| BOONE OPERATING LLCActive | 18722 | OKLAHOMA CITY | 132 | 7 |
| BOOSTED PRODUCTION LLCActive | 24873 | — | 4 | 2 |
| BOOTH JOHN H INC | 236 | TULSA | 8 | 2 |