Wyoming
Powder River Basin Coal Leases by Application
- 2006 - North Porcupine (North Antelope/Rochelle Mine) --- Lease Effective 10/01/2012
- 2006 - South Porcupine (North Antelope/Rochelle Mine) --- Lease Effective 8/1/2012
- 2005 - South Hilight (Black Thunder Mine) --- Lease Effective 05/01/2012
- 2006 - Caballo West (Caballo Mine) --- Lease Effective 11/01/2011
- 2004 - Belle Ayr North (Belle Ayr Mine) --- Lease Effective 11/01/2011
- 2005 - West Antelope II (Antelope Mine) --- North Lease effective 07/01/2011 & South Lease effective 09/01/2011
- 2001 - North Maysdorf (Mt. Logan) (Cordero Rojo Mine) --- Lease effective 05/01/2009
- 2001 - South Maysdorf (Mt. Logan) (Cordero Rojo Mine) --- Lease effective 08/01/2008
- 2001 - Eagle Butte West (Eagle Butte Mine) --- Lease effective 05/01/2008
- 2000 - West Roundup (North Antelope/Rochelle Mine) --- Lease effective 05/01/2005
- 2000 - NARO North (North Antelope/Rochelle Mine)--- Lease effective 03/01/2005
- 2000 - West Antelope (Antelope Mine) --- Lease effective 03/01/2005
- 2000 - West Hay Creek (Buckskin Mine) --- Lease effective 01/01/2005
- 2000 - Little Thunder (Black Thunder Mine) --- Lease effective 03/01/2005
- 2000 - NARO South (North Antelope/Rochelle Mine) --- Lease effective 09/01/2004
- 1998 - North Jacobs Ranch (Jacobs Ranch - Now Black Thunder Mine) --- Lease effective 05/01/2002
- 1997 - Horse Creek (Antelope Mine) --- Lease effective 12/01/2000
- 1995 - Powder River (North Antelope/Rochelle Mine) --- Lease effective 09/01/1998
- 1995 - Thunder Cloud (Jacobs Ranch Mine) --- Lease effective 01/1999
- 1992 - Antelope (Antelope Mine) --- Lease effective 02/01/1997
- 1992 - North Rochelle (North Rochelle - Now Black Thunder Mine) --- Lease effective 01/01/1998
- 1991 - Eagle Butte (Eagel Butte Mine) --- Lease effective 08/01/1995
- 1990 - North Antelope/Rochelle (North Antelope/Rochelle Mine) --- Lease effective 10/01/1992
- 1990 - West Rocky Butte (Rocky Butte - Now Caballo Mine) --- Lease effective 01/01/1993
- 1989 - Jacobs Ranch (Jacobs Ranch Mine) --- Lease effective 10/01/1992
- 1989 - West Black Thunder (Black Thunder Mine) --- Lease effective 10/01/1992
LBAs - PENDING
- 2011 - Antelope Ridge --- Applied for 09/23/2011
- 2011 - Belle Ayr West (Belle Ayr Mine) --- Applied for 08/01/2011
- 2006 - Maysdorf II (Cordero Rojo Mine) --- Final EIS completed 08/20/2009
- 2006 - Hay Creek II (Buckskin Mine ) --- Final EIS available 07/29/2011
- 2006 - West Jacobs Ranch (Jacobs Ranch now Black Thunder Mine) --- ROD pending 08/12/2010
- 2006 - West Hilight Field (Black Thunder Mine) --- ROD pending 08/12/2010
- 2005 - North Hilight Field (Black Thunder Mine) --- N. Hilight ROD signed 02/01/2012
LBAs - REJECTED/WITHDRAWN
- 2006 - West Coal Creek --- LBA Rejected
- 2002 - Big Thunder (Jacobs Ranch Mine) -- Application Withdrawn
- 2000 - Belle Ayr 2000 (Belle Ayr Mine) -- Sale Held, Bid Rejected
- 2000 - State Section (New Mine Start) -- Application Withdrawn
- 1997 - Belle Aye Mine (Belle Ayr Mine) -- Application Rejected; Modified & Resubmitted as Belle Ayr 2000
- 1997 - Keeline (Belle Ayr Mine) -- BLM Decision Upheld
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