U.S. DEPARTMENT OF THE INTERIORBUREAU OF LAND MANAGEMENT
Wyoming 		 
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Maysdorf LBA

 

Serial Number 

WYW-154432 (North Maysdorf)
WYW-174407 (South Maybsdorf) 
*Note: The applied for LBA (original & modified), was classified under one serial number (WYW-154432), until later determination had been made to split into North and South

Applicant   Cordero Mining Co. 
Mine Name  CORDERO-ROJO 
Application Date   09/20/2001 
Application Tonnage  616.4 Million Tons Mt. Logan (Original LBA)
296.3 Million Tons Maysdorf (Modified LBA)
135.6 Million Tons Maysdorf (Modified LBA)
234.8 Million Tons Maysdorf (Modified LBA 11-9-2004)
Application Acreage  7247.01. Acres Mt. Logan (Original LBA)
2809.48 Acres Maysdorf (Modified LBA)
1381.36 Acres Maysdorf (Modified LBA)
2219.39 Acres Maysdorf (Modified LBA 11-9-2004)
RCT Review(Regional Coal Team)  5-30-2002 (Casper) 
4-27-2005 (Gillette)
Scoping Meeting  2-15-2005
Draft EA/Draft EIS  5-26-2006
Hearing  6-13-2006
Final EA/Final EIS  4-13-2007
ROD Available(Record of Decision)  8-6-2007
Coal Offered-Amount 

North Maysdorf Coal Tract WYW-154432:  445.89 Acres
South Maysdorf Coal Tract WYW-174407: 2,900.00 Acres

North Maysdorf: 54,657,000 Tons

South Maysdorf: 288,081,000 Tons
Coal Offered-Quality 

BTU/LB=
North:8586
South:8404

ASH= 4.40%5.37%

SULFUR=
.27%
.29%

MOIST=
29.24%
29.70%

NA=
1.61%
1.47%

STRIP RATIO=
3.7 To 1 BCY/Ton
***

Sale Date 

North Maysdorf Coal Tract WYW-154432: 10/18/2007(original) 
North Maysdorf Coal Tract WYW-154432: 3/19/2008 (re-offer)
North Maydsorf Coal Tract WYW -154432: 1/29/2009 (re-offer)

South Maysdorf Coal Tract WYW-174407: 11/28/2007(original)
South Maysdorf Coal Tract WYW-174407: 4/22/2008 (re-offer)

Number of Bidders 

North Maysdorf Coal Tract WYW-154432: One - Cordero Mining Co., Rio Tinto Energy America 
North Maysdorf Coal Tract WYW-154432: re-offer -One - Cordero Mining Co., Rio Tinto America 
North Maysdorf Coal Tract WYW-154432: Second re-offfer - One - Cordero Mining Co., Rio Tinto america

South Maysdorf Coal Tract WYW-174407: One - Cordero Mining Co., Rio Tinto Energy America
South Maysdorf Coal Tract WYW-174407: re-offer -One - Cordero Mining Co., Rio Tinto Energy America

Bids Received 

North Maysdorf: (original)

North Maysdorf: (re-offer)


North Maysdorf: (2nd re-offer)



South Maysdorf: (original)


South Maysdorf: (re-offer)

$21,001,419.00



$43,797,200.00



$48,098,424.00




$121,987,050.00



$250,800,000.00

$0.3842/Mineable Ton



$0.8013 /Mineable Ton



$0.8800 /MineableTon




$0.4234/Mineable Ton



$0.8706 /Mineable Ton

Bid rejected



Bid rejected



Bid accepted




Bid rejected



Bid accepted

Lease Effective  ***

 
Last updated: 02-03-2009