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Form DFAN14A - Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material:
SEC Accession No. 0001104659-07-081829
Filing Date
2007-11-09
Accepted
2007-11-09 16:51:56
Documents
7
Effectiveness Date
2007-11-09

Document Format Files

Seq Description Document Type Size
1 DFAN14A a07-28075_38k.htm DFAN14A 37054
2 EX-99.1 a07-28075_3ex99d1.htm EX-99.1 823169
3 EX-99.2 a07-28075_3ex99d2.htm EX-99.2 37446
4 GRAPHIC g280753mmi001.jpg GRAPHIC 5143
5 GRAPHIC g280753moi001.jpg GRAPHIC 3713
6 GRAPHIC g280753moi002.jpg GRAPHIC 1363
7 GRAPHIC g280753moi003.jpg GRAPHIC 2231
  Complete submission text file 0001104659-07-081829.txt   917469
Mailing Address 1515 ARAPAHOE STREET, TOWER 2, SUITE 700 DENVER CO 80202-2126
Business Address 1515 ARAPAHOE STREET, TOWER 2, SUITE 700 DENVER CO 80202-2126 303-925-9200
MARKWEST HYDROCARBON INC (Filed by) CIK: 0001019756 (see all company filings)

IRS No.: 841352233 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DFAN14A
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 1515 ARAPAHOE STREET, TOWER 2, SUITE 700 DENVER CO 80202-2126
Business Address 1515 ARAPAHOE STREET, TOWER 2, SUITE 700 DENVER CO 80202-2126 303-925-9200
MARKWEST HYDROCARBON INC (Subject) CIK: 0001019756 (see all company filings)

IRS No.: 841352233 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DFAN14A | Act: 34 | File No.: 001-14841 | Film No.: 071232478
SIC: 1311 Crude Petroleum & Natural Gas