| DCP MIDSTREAM, LLC | Dec 31 |
| DEEPTECH INTERNATIONAL INC | Jun 30 |
| DEEP WELL OIL & GAS INC | Sep 30 |
| DELAWARE EPL OF TEXAS LLC | Dec 31 |
| Delaware Water Management Company, LLC | Dec 31 |
| DENBURY INC | Dec 31 |
| DENVER PARENT Corp | Dec 31 |
| DESERT MINING INC | Dec 31 |
| Desert Peak Minerals Inc. | Dec 31 |
| DESO MATTHEW | Dec 31 |
| DevMar Equities, Inc. | Dec 31 |
| DEVON ENERGY CORP /OK/ | Dec 31 |
| DEVON FINANCING TRUST | Dec 31 |
| DEVON OEI OPERATING INC | Dec 31 |
| DGOC Series 18B LP | Dec 31 |
| DGOC Series 18C LP | Dec 31 |
| DGOC Series 28, L.P. | Dec 31 |
| Diamondback Energy Services, Inc. | Dec 31 |
| DIAMOND ENERGY OPERATING CO | Dec 31 |
| DIAMOND SHAMROCK OFFSHORE PARTNERS LTD PARTNERSHIP | Dec 31 |
| Dinoco Oil, Inc | May 31 |
| DISCOVERY OIL LTD | Dec 31 |
| Discovery Ridge Resources, Inc. | Oct 31 |
| DIXON STEVEN C | Jun 30 |
| DLB OIL & GAS INC | Dec 31 |
| DORCHESTER HUGOTON LTD | Dec 31 |
| DOVE ENERGY, INC. | Dec 31 |
| DTVN HOLDINGS INC | Dec 31 |
| DUKE ENERGY FIELD SERVICES CORP | Dec 31 |
| DULCET ACQUISITION LLC | Dec 31 |
| DXI Energy Inc. | |
| Dynamic Hydrocarbons Ltd. | Dec 31 |
| Dynamic Offshore Resources, Inc. | Dec 31 |
| DYNAMIC OIL & GAS INC | Dec 31 |
| DYNEGY ENERGY PARTNERS LP | |
| Eagle Ford Oil & Gas Corp | Dec 31 |
| EAGLE ROCK ENERGY PARTNERS L P | Dec 31 |
| Earth Energy Reserves, Inc. | Jun 30 |
| EARTH SEARCH SCIENCES INC | Mar 31 |
| EARTHSTONE ENERGY INC | Dec 31 |
| Easler Law PLLC | |
| Eastern 1998D Limited Partnership | Dec 31 |
| EDGE PETROLEUM CORP | Dec 31 |
| EDISTO RESOURCES CORP | Dec 31 |
| ELECTRA RESOURCES INC | Dec 31 |
| ELECTRONIC PUBLISHING TECHNOLOGY CORP /CO | Jun 30 |
| Elephant Oil Corp. | Dec 31 |
| Ellora Energy Inc. | |
| EL PASO ENERGY MANAGEMENT LLC | Dec 31 |
| EL PASO EXPLORATION & PRODUCTION CO | Dec 31 |
| Emerald Oil, Inc. | Dec 31 |
| EMPIRE ENERGY CORP | Dec 31 |
| Empire Texas Development LLC | Dec 31 |
| ENBRIDGE ENERGY MANAGEMENT L L C | Dec 31 |
| ENCANA CORP | Dec 31 |
| Encompass Energy Services, Inc. | Dec 31 |
| ENCORE ACQUISITION CO | Dec 31 |
| Encore Energy Partners LP | Dec 31 |
| ENDEAVOUR INTERNATIONAL CORP | Dec 31 |
| Endeavour International Corp | Dec 31 |
| ENDEVCO INC | Dec 31 |
| Enduro Resource Partners LLC | Dec 31 |
| ENERGEN CORP | Dec 31 |
| Energy 11, L.P. | Dec 31 |
| ENERGY CORP OF AMERICA | Jun 30 |
| Energy & Exploration Partners, Inc. | |
| Energy Hunter Resources, Inc. | Dec 31 |
| ENERGY RESERVES GROUP INC | Dec 31 |
| ENERGY RESOURCES 12, L.P. | Dec 31 |
| ENERGYTEC INC | Dec 6 |
| Energy XXI GOM, LLC | Dec 31 |
| Energy XXI Gulf Coast, Inc. | Dec 31 |
| Energy XXI Onshore, LLC | Dec 31 |
| Energy XXI Texas Onshore, LLC | Dec 31 |
| Energy XXI USA, Inc. | Dec 31 |
| ENERNORTH INDUSTRIES INC | Jun 30 |
| ENERPLUS Corp | |
| ENEX 88 89 INCOME & RETIREMENT FUND SERIES 2 L P | Dec 31 |
| ENEX 88 89 INCOME & RETIREMENT FUND SERIES 3 L P | Dec 31 |
| ENEX 88 89 INCOME & RETIREMENT FUND SERIES 4 L P | Dec 31 |
| ENEX 88 89 INCOME & RETIREMENT FUND SERIES 5 L P | Dec 31 |
| ENEX 88 89 INCOME & RETIREMENT FUND SERIES 6 L P | Dec 31 |
| ENEX 88 89 INCOME & RETIREMENT FUND SERIES 7 L P | Dec 31 |
| ENEX 90-91 INCOME & RETIREMENT FUND SERIES 1 L P | Dec 31 |
| ENEX 90-91 INCOME & RETIREMENT FUND SERIES 2 LP | Dec 31 |
| ENEX 90-91 INCOME & RETIREMENT FUND SERIES 3 LP | Dec 31 |
| ENEX CONSOLIDATED PARTNERS LP | Dec 31 |
| ENEX INCOME & RETIREMENT FUND SERIES 1 LP | Dec 31 |
| ENEX INCOME & RETIREMENT FUND SERIES 2 LP | Dec 31 |
| ENEX INCOME & RETIREMENT FUND SERIES 3 LP | Dec 31 |
| ENEX OIL & GAS INCOME PROGRAM II-10 L P | Dec 31 |
| ENEX OIL & GAS INCOME PROGRAM II-1 L P | Dec 31 |
| ENEX OIL & GAS INCOME PROGRAM II-3 L P | Dec 31 |
| ENEX OIL & GAS INCOME PROGRAM II-4 L P | Dec 31 |
| ENEX OIL & GAS INCOME PROGRAM II-5 L P | Dec 31 |
| ENEX OIL & GAS INCOME PROGRAM II-6 L P | Dec 31 |
| ENEX OIL & GAS INCOME PROGRAM II-9 L P | Dec 31 |
| ENEX OIL & GAS INCOME PROGRAM III SERIES 6 LP | Dec 31 |
| ENEX OIL & GAS INCOME PROGRAM IV SERIES 5 LP | Dec 31 |
| ENEX PROGRAM I PARTNERS L P | Dec 31 |