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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-06-034445
Filing Date
2006-05-12
Accepted
2006-05-12 16:54:53
Documents
1
Period of Report
2006-05-10
Items
Item 1.01: Entry into a Material Definitive Agreement

Document Format Files

Seq Description Document Type Size
1 CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES a06-11804_18k.htm 8-K 21407
  Complete submission text file 0001104659-06-034445.txt   22920
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: 8-K | Act: 34 | File No.: 001-14841 | Film No.: 06835625
SIC: 1311 Crude Petroleum & Natural Gas