Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-12-022843
Filing Date
2012-03-30
Accepted
2012-03-30 16:04:31
Documents
19
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a12-8071_110k.htm 10-K 2303221
2 EX-10.20 a12-8071_1ex10d20.htm EX-10.20 302917
3 EX-21.1 a12-8071_1ex21d1.htm EX-21.1 11218
4 EX-31.1 a12-8071_1ex31d1.htm EX-31.1 11775
5 EX-31.2 a12-8071_1ex31d2.htm EX-31.2 11578
6 EX-32.1 a12-8071_1ex32d1.htm EX-32.1 5409
7 EX-32.2 a12-8071_1ex32d2.htm EX-32.2 5385
8 EX-95 a12-8071_1ex95.htm EX-95 93420
15 GRAPHIC g80711bc01i001.jpg GRAPHIC 30579
16 GRAPHIC g80711bc01i002.jpg GRAPHIC 43654
17 GRAPHIC g80711bc01i003.gif GRAPHIC 30262
18 GRAPHIC g80711bc11i001.jpg GRAPHIC 3297
19 GRAPHIC g80711bai001.jpg GRAPHIC 6873
  Complete submission text file 0001104659-12-022843.txt   7112739

Data Files

Seq Description Document Type Size
9 XBRL INSTANCE DOCUMENT cik0001255895-20111231.xml EX-101.INS 1059377
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cik0001255895-20111231.xsd EX-101.SCH 15642
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cik0001255895-20111231_cal.xml EX-101.CAL 37808
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cik0001255895-20111231_def.xml EX-101.DEF 47491
13 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT cik0001255895-20111231_lab.xml EX-101.LAB 131479
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cik0001255895-20111231_pre.xml EX-101.PRE 98250
Mailing Address ONE CITY PLACE DRIVE SUITE 300 ST. LOUIS MO 63141
Business Address ONE CITY PLACE DRIVE SUITE 300 ST. LOUIS MO 63141 3149942718
ARCH WESTERN RESOURCES LLC (Filer) CIK: 0001255895 (see all company filings)

EIN.: 000000000
Type: 10-K | Act: 34 | File No.: 333-107569-03 | Film No.: 12729175
SIC: 1221 Bituminous Coal & Lignite Surface Mining