| 5100 | CONCORD ENERGY LLC | 113637503 |
| 5101 | SHELL ENERGY NORTH AMERICA (US), L.P. | 837565548 |
| 5104 | CONOCOPHILLIPS COMPANY | 001368265 |
| 5108 | CHEVRON U.S.A. INC. | 009140559 |
| 5109 | TWIN EAGLE RESOURCE MANAGEMENT, LLC | 965177889 |
| 5112 | BP ENERGY COMPANY | 625275755 |
| 5113 | NEVADA POWER COMPANY, D/B/A NV ENERGY | 006970891 |
| 5118 | SAN DIEGO GAS & ELECTRIC | 006911457 |
| 5120 | BP ENERGY COMPANY | 625275755 |
| 5127 | NEVADA POWER COMPANY, D/B/A NV ENERGY | 006970891 |
| 5130 | SOUTHWEST GAS CORPORATION | 006970917 |
| 5132 | OCCIDENTAL ENERGY MARKETING, INC. | 052298721 |
| 5136 | CALPINE ENERGY SERVICES, L.P. | 169668212 |
| 5139 | TENASKA MARKETING VENTURES | 624240628 |
| 5140 | SEQUENT ENERGY MANAGEMENT LLC | 612075846 |
| 5142 | NEVADA POWER COMPANY, D/B/A NV ENERGY | 006970891 |
| 5146 | ANADARKO ENERGY SERVICES COMPANY | 199116823 |
| 5147 | UNITED ENERGY TRADING, LLC | 119162860 |
| 5149 | CRC MARKETING, INC. | 079387872 |
| 5150 | CASTLETON COMMODITIES MERCHANT TRADING L.P. | 118638852 |
| 5151 | PACIFIC SUMMIT ENERGY LLC | 162768241 |
| 5152 | SOUTHERN CALIFORNIA GAS COMPANY | 006908826 |
| 5154 | SOUTHERN CALIFORNIA EDISON COMPANY | 006908818 |
| 5157 | LA PALOMA GENERATING, LLC | 024601283 |
| 5158 | CIMA ENERGY, LP | 945601599 |
| 5159 | MORGAN STANLEY CAPITAL GROUP, INC. | 130198013 |
| 5161 | LA PALOMA GENERATING, LLC | 024601283 |
| 5162 | LA PALOMA GENERATING, LLC | 024601283 |
| 5163 | J.P. MORGAN VENTURES ENERGY CORPORATION | 602667201 |
| 5166 | CONSTELLATION ENERGY GENERATION, LLC | 196748938 |
| 5171 | CARGILL INCORPORATED | 006249189 |
| 5172 | SACRAMENTO MUNICIPAL UTILITY DISTRICT | 009235342 |
| 5173 | J.P. MORGAN VENTURES ENERGY CORPORATION | 602667201 |
| 5174 | POWEREX CORP. | 253301949 |
| 5175 | CREDIT SUISSE ENERGY LLC | 189040954 |
| 5176 | OCCIDENTAL ENERGY MARKETING, INC. | 052298721 |
| 5177 | PACIFIC GAS AND ELECTRIC COMPANY | 025301339 |
| 5178 | OCCIDENTAL ENERGY MARKETING, INC. | 052298721 |
| 5181 | REGENCY LOGISTICS AND TRADING LLC | 968144738 |
| 5183 | ENERCROSS LLC | 078711334 |
| 5184 | EDF TRADING NORTH AMERICA, LLC | 130385763 |
| 5185 | MERRILL LYNCH COMMODITIES, INC. | 160352865 |
| 5187 | CITIGROUP ENERGY INC. | 145184631 |
| 5190 | KOCH SUPPLY & TRADING, LP | 031159093 |
| 5191 | SHELL ENERGY NORTH AMERICA (US), L.P. | 837565548 |
| 5193 | NEXTERA ENERGY MARKETING, LLC | 054481341 |
| 5200 | MIECO LLC | 118562412 |
| 5203 | FREEPOINT COMMODITIES LLC | 967963906 |
| 5208 | ELEMENT MARKETS RENEWABLE ENERGY, LLC | 968092598 |
| 5209 | MACQUARIE ENERGY, LLC | 798846036 |
| 5211 | PACIFIC GAS AND ELECTRIC COMPANY - ELECTRIC PROCUREMENT | 126945927 |
| 5212 | J. ARON & COMPANY LLC | 006980312 |
| 5214 | COMPETITIVE ENERGY SERVICES, LLC | 125243233 |
| 5215 | ANAHAU ENERGY, LLC | 610372992 |
| 5217 | NRG BUSINESS MARKETING LLC | 078790103 |
| 5218 | MAKAIRA ENERGY, LLC | 078530489 |
| 5220 | NRG POWER MARKETING LLC | 028255979 |
| 5221 | KOCH ENERGY SERVICES, LLC | 832703297 |
| 5222 | TRAFIGURA TRADING LLC | 827776522 |
| 5223 | PACIFICORP | 007909013 |
| 5224 | THE DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES | 361401961 |
| 5225 | TRANSALTA ENERGY MARKETING (U.S.) INC. | 253133508 |
| 5226 | OCCIDENTAL ENERGY MARKETING, INC. | 052298721 |
| 5227 | CRC MARKETING, INC. | 079387872 |
| 5228 | MERCURIA ENERGY AMERICA, LLC | 831749127 |
| 5233 | ELEMENT MARKETS RENEWABLE NATURAL GAS, LLC | 000889086 |
| 5234 | CITADEL ENERGY MARKETING LLC | 079663087 |
| 5235 | WILLIAMS ENERGY RESOURCES LLC | 964996867 |
| 5237 | ARM ENERGY MANAGEMENT LLC | 078609451 |
| 5238 | KERN RIVER GAS TRANSMISSION COMPANY | 621617372 |
| 5239 | NATURAL GAS EXCHANGE INC. | 249821380 |
| 5240 | SYMMETRY ENERGY SOLUTIONS, LLC | 838611739 |
| 5241 | WORLD FUEL SERVICES, INC. | 606036481 |
| 5242 | RAINBOW ENERGY MARKETING CORPORATION | 861498608 |
| 5243 | SUMMIT ENERGY, LLC | 159859586 |
| 5248 | SIERENTZ GLOBAL MERCHANTS LLC | 080356493 |
| 5249 | CRC MARKETING, INC. | 079387872 |
| 5250 | NTHERM, LLC | 080139398 |
| 5253 | HARTREE PARTNERS, LP | 015956162 |
| 5254 | CARBONBETTER LLC | 079736999 |
| 5255 | DTE ENERGY TRADING, INC. | 179989231 |
| 5256 | SPOTLIGHT ENERGY, LLC | 079978564 |
| 5257 | GREEN PLAINS TRADE GROUP LLC | 848984915 |
| 5258 | SIX ONE COMMODITIES LLC | 092531371 |
| 5259 | G4 ENERGY, LLC | 784155579 |
| 5260 | ENGIE ENERGY MARKETING NA, INC. | 080434367 |
| 5261 | UNIPER GLOBAL COMMODITIES NORTH AMERICA LLC | 079093350 |
| 5262 | SPIRE MARKETING INC. | 188779862 |
| 5263 | ECO-ENERGY NATURAL GAS, LLC | 116936248 |
| 5264 | DXT COMMODITIES NORTH AMERICA INC. | 080876073 |
| 5265 | EIF KC LANDFILL GAS LLC | 825358158 |
| 5266 | VITOL INC. | 790620046 |
| 5267 | BP ENERGY RETAIL COMPANY LLC | 788707847 |
| 5268 | RADIATE ENERGY LLC | 118254781 |
| 5269 | MOBIUS RISK GROUP, LLC | 125002019 |
| 5270 | IGI RESOURCES, INC. | 194290953 |
| 5271 | SPARK ENERGY GAS, LLC | 016200607 |
| 5272 | SPARK ENERGY GAS, LLC | 016200607 |
| 5273 | PHILLIPS 66 ENERGY TRADING LLC | 118583326 |
| 5274 | TC ENERGY MARKETING INC. | 117675271 |
| 5275 | KM GAS MARKETING LLC | 051776169 |
| 5276 | GUNVOR USA LLC | 049866898 |
| 5277 | VISTA ENERGY MARKETING, L.P. | 829271746 |
| 5278 | DRW ENERGY TRADING LLC | 080120548 |
| 5279 | CLEAN ENERGY | 968301320 |
| 5280 | CASTLETON COMMODITIES MERCHANT TRADING L.P. | 118638852 |
| 5281 | REPSOL ENERGY NORTH AMERICA CORPORATION | 805486276 |
| 5282 | JANE STREET ENERGY MARKETING, LLC | 118925013 |
| 5283 | WWM LOGISTIC, LLC | 080603138 |
| 5284 | HILCORP ENERGY DEVELOPMENT, L.P. | 080629788 |