Company Name (OLD NAME) | Changed or Merged To (NEW NAME) | Date of BLM WY Decision or Cover Memo | BLM State Office that Issued Decision |
|---|
| F H Gower, Jr & Co | Gower Oil Co | 09/23/1977 | WY |
| Fairweather Geophysical LLC | Neptune Holdco LLC | 06/12/2006 | CO |
| Fagadau Energy Corporation | Primexx Operating Corporation (New Mexico decision, oil & gas leases only) (Wyoming cover memorandum, oil & gas leases only) | 02/15/2008
03/10/2008 | NM
WY |
| Falcon Creek Res Inc | Sapient Energy Corp | 09/27/2000 | WY |
| Farmers Union Central Exchange Inc | Cenex Inc | 04/18/1994 | WY |
| Farmland Industries Inc | CRA Inc | 04/18/1984 | WY |
| Farmland International Energy Co | Terra Resources, Inc | 09/22/1978 | WY |
| Felmont O&G Company | Torch O&G Company | 05/23/1990 | WY |
| Ferguson Oil and Gas Co Inc | Dome Petroleum Corp | 10/16/1981 | WY |
| Ferguson Oil Co | Ferguson Oil and Gas Co Inc | 10/16/1981 | WY |
| Fidelity Oil Holdings Inc | Fidelity Expl & Prod Co | 01/17/2003 | CO |
| Figgie Natural Resources, Inc. | Figgie International, Inc. | Pending | MT |
| FINA Inc | ATOFINA.Petrochemicals Inc | 05/07/2002 | MT |
| Fina Exploration Inc | Fina Oil & Chemical Company | 03/29/1989 | WY |
| Fina Oil & Chemical Company | Atofina Petrochemicals Inc | 05/07/2002 | MT |
| Fina Oil and Gas, Inc | Petrofina Delaware, Inc | 06/07/1989 | WY |
| Fina Supply Inc | American Petrofina Company of Texas (Certificate Only) | 06/28/1985 | WY |
Finadel, Incorporated
| Petrofina Delavare, Inc Amended Decision Amended Decision | 02/07/1983 02/08/1983 06/18/1985 | WY WY WY |
| Finn-Oil Inc | Fina Oil & Chemical Company | 05/11/1988 | WY |
| First Chance Oil Co | Kemmerer-La Barge Royalties LLC | 10/06/2003 | WY |
| First Sourcenergy Wyoming, Inc. | Gastar Exploration USA, Inc. (Oil & Gas Leases Only) Gastar Exploration USA, Inc. (Rights-of-Way Grants Only) | 09/06/2006 01/12/2007 | WY WY |
| Five States 1992-B Ltd | Five States Consolidated Ltd | 03/08/2001 | WY |
| Flag-Redfern Oil Co | Kerr-McGee Corp | 10/12/1989 | WY |
| Florida Expl Co | Enron Producing Co | 02/12/1990 | WY |
| Florida Exploration Company | Continental Resources Company | 11/26/1980 03/09/1981 | WY WY |
| Florida Gas Exploration Company | Florida Exploration Company | 04/04/1980 11/26/1980 | WY WY |
| Floyd E Murray | Murray Exploration Inc | 04/26/1985 | WY |
| Floyd Oil Company | 3TEC Energy Corp | 09/30/2000 | NM |
| Floyd Operating Company | 3TEC Energy Corp | 09/30/2000 | NM |
| Fluor Minerals Inc | Fluor Oil and Gas Corporation | 07/25/1973 | WY |
| Flying J Exploration & Production, Inc. | Flying J, Inc. | 03/18/2005 | MT |
| Flying J Uintah Inc | Flying J O&G Inc | 04/02/1991 04/19/1991 | MT WY |
| FMP Operating Co | Freeport-McMoran O&G Co | 05/23/1990 | WY |
| FNR Resources Corp | Simba Energy Corp | 04/23/2001 | NM |
| Foco Oils Ltd | Company Dissolved Assets went to Tintagel Energy Corp | 04/22/1987 | WY |
| Forcenergy Gas Expl Inc | Forcenergy Inc | 07/07/1998 | UT |
| Forcenergy AB Subsidiary Inc | Forcenergy Gas Expl Inc | 09/22/1994 | WY |
| Forcenergy Inc | Forest Oil Corp | 03/30/2001 | WY |
| Forcenergy Partners LP | Forcenergy Gas Expl Inc | 09/22/1994 | WY |
| Fort Collins Consolidated Royalties, Inc | EnCana Oil & Gas (USA) Inc | 03/15/2005 | CO |
| Fortuna (U.S.) Inc. | FUSI LLC | 07/11/2006 | UT |
| Fountain Acquisition Corp | Wichita River Oil Corp Amended Decision-Additional Lease Amended Decision-Additional Lease | 05/13/1988 10/13/1988 11/04/1988 | WY WY WY |
| FPCO Merger Corporation | Petro-Lewis Corporation | 07/24/1987 | WY |
| Francana Resources Inc | Trend Exploration Ltd (Amended Decision) | 08/19/1986 05/04/1995 | WY WY |
| Freeport-McMoRan Oil and Gas Company | Freeport-McMoRan Inc | 05/02/1991 | WY |
| Freeport Oil & Gas Co | McMoRan Offshore Exploration CO | 07/17/1985 | WY |
| Frontier Fuels, Inc. | Primary Fuels, Inc. | 06/19/1987 | WY |
| FUSI, LLC | Fortuna (US) LP | 07/11/2006 | UT |