SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001179110-07-007667
Filing Date
2007-04-10
Accepted
2007-04-10 11:56:24
Documents
1
Period of Report
2007-04-09

Document Format Files

Seq Description Document Type Size
1 FORM 4 - edgar.html 4  
1 FORM 4 - edgar.xml 4 3438
  Complete submission text file 0001179110-07-007667.txt   5277
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 (Issuer) CIK: 0001019756 (see all company filings)

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

Mailing Address 155 INVERNESS DRIVE WEST SUITE 200 DENVER CO 80112-5000
Business Address 303-290-8700
Ostberg Richard (Reporting) CIK: 0001346079 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-14841 | Film No.: 07758171