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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000924355-04-000075
Filing Date
2004-02-17
Accepted
2004-02-13 19:02:21
Documents
1

Document Format Files

Seq Description Document Type Size
1 MWP13G123103 mwp13ga.htm SC 13G 13305
  Complete submission text file 0000924355-04-000075.txt   15304
Mailing Address ONE FINANCIAL CENTER BOSTON MA 02111
Business Address ONE FINANCIAL CENTER BOSTON MA 02111 6173571399
STATE STREET RESEARCH & MANAGEMENT CO //MA/ (Filed by) CIK: 0000924355 (see all company filings)

IRS No.: 133142135 | State of Incorp.: DE | Fiscal Year End: 1231

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 (Subject) CIK: 0001019756 (see all company filings)

IRS No.: 841352233 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-48899 | Film No.: 04601593
SIC: 1311 Crude Petroleum & Natural Gas