UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:
August 23, 2010 4:00 P.M.
Form:
S-4
CIK:
0001493144
Company Name:
Cloud Peak Energy Resources LLC
File Number:
333-168639
CIK:
0001496459
Company Name:
ANTELOPE COAL LLC
File Number:
333-168639-17
CIK:
0001496425
Company Name:
CLOUD PEAK ENERGY FINANCE CORP.
File Number:
333-168639-16
CIK:
0001496424
Company Name:
CLOUD PEAK ENERGY SERVICES Co
File Number:
333-168639-15
CIK:
0001496427
Company Name:
CABALLO ROJO HOLDINGS LLC
File Number:
333-168639-14
CIK:
0001496691
Company Name:
CORDERO MINING HOLDINGS LLC
File Number:
333-168639-13
CIK:
0001496692
Company Name:
CORDERO MINING LLC
File Number:
333-168639-12
CIK:
0001496693
Company Name:
KENNECOTT COAL SALES LLC
File Number:
333-168639-11
CIK:
0001496696
Company Name:
NERCO COAL SALES LLC
File Number:
333-168639-10
CIK:
0001496695
Company Name:
NERCO COAL LLC
File Number:
333-168639-09
CIK:
0001496694
Company Name:
NERCO LLC
File Number:
333-168639-08
CIK:
0001496652
Company Name:
NORTHERN COAL TRANSPORTATION LLC
File Number:
333-168639-07
CIK:
0001496651
Company Name:
PROSPECT LAND & DEVELOPMENT LLC
File Number:
333-168639-06
CIK:
0001496664
Company Name:
RESOURCE DEVELOPMENT LLC
File Number:
333-168639-05
CIK:
0001496663
Company Name:
Sequatchie Valley Coal Corp
File Number:
333-168639-04
CIK:
0001496662
Company Name:
SPRING CREEK COAL LLC
File Number:
333-168639-03
CIK:
0001496661
Company Name:
WESTERN MINERALS LLC
File Number:
333-168639-02
CIK:
0001496426
Company Name:
CABALLO ROJO LLC
File Number:
333-168639-01