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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-05-049609
Filing Date
2005-10-21
Accepted
2005-10-21 15:27:01
Documents
11
Period of Report
2004-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a05-17646_110k.htm 10-K 4352304
2 EX-21.1 a05-17646_1ex21d1.htm EX-21.1 20152
3 EX-23.1 a05-17646_1ex23d1.htm EX-23.1 4595
4 EX-23.2 a05-17646_1ex23d2.htm EX-23.2 4252
5 EX-31.1 a05-17646_1ex31d1.htm EX-31.1 11595
6 EX-31.2 a05-17646_1ex31d2.htm EX-31.2 11626
7 EX-31.3 a05-17646_1ex31d3.htm EX-31.3 11752
8 EX-32.1 a05-17646_1ex32d1.htm EX-32.1 6981
9 EX-32.2 a05-17646_1ex32d2.htm EX-32.2 7105
10 EX-32.3 a05-17646_1ex32d3.htm EX-32.3 7116
11 GRAPHIC g176461ba01i001.jpg GRAPHIC 12830
  Complete submission text file 0001104659-05-049609.txt   4456767
Mailing Address 155 INVERNESS DRIVE WEST SUITE 200 ENGLEWOOD CO 80112-5004
Business Address 155 INVERNESS DRIVE WEST SUITE 200 ENGLEWOOD CO 80112-5004 3032908700
MARKWEST HYDROCARBON INC (Filer) CIK: 0001019756 (see all company filings)

IRS No.: 841352233 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-14841 | Film No.: 051149635
SIC: 1311 Crude Petroleum & Natural Gas