Kay,

I've attached the confidentiality check form for your review, as well as, the 
Texas Secretary of State records on the entity below.



Thanks,


TEXAS SECRETARY OF STATE, CORPORATE RECORD 

Name: MARKWEST HYDROCARBON, INC. 

Tax Address: 155 INVERNESS DR W STE 200 
?????????????ENGLEWOOD, COLORADO 80112 

Type of Corporation: FOREIGN PROFIT 

Status: ACTIVE 

Standing from Comptrollers Office: IN GOOD STANDING, NOT FOR DISSOLUTION OR 
WITHDRAWAL 

Status Date: 10/08/1996 

Filing Date: 10/08/1996 

Duration: PERPETUAL 

State of Incorporation: DELAWARE 

Registered Agent: CT CORPORATION SYSTEM 

Registered Office: 350 N. ST. PAUL 
???????????????????DALLAS, TEXAS 75201 

Subsidiaries: MARKWEST MICHIGAN, INC. 
?????????????????State: ? COLORADO 
?????????????????% Owned:?100 
? 
??????????????MARKWEST RESOURCES, INC. 
?????????????????State: ? COLORADO 
?????????????????% Owned:?100 

Tax Year: 1998 

State Tax ID: 030118986824 

Officers and Directors: 
? 
????FOX, JOHN M 
????PRESIDENT 
????(OFFICER) 
????155 INVERNESS DR W 
????ENGLEWOOD, COLORADO 80112 
? 
????O'NEILL, BRIAN T 
????VICE PRESIDENT 
????(OFFICER) 
????155 INVERNESS DR W 
????ENGLEWOOD, COLORADO 80112 
? 
????DENNEY, ARTHUR J 
????VICE PRESIDENT 
????(OFFICER) 
????155 INVERNESS DR W 
????ENGLEWOOD, COLORADO 80112 
? 
????GARVIN, ROBERT F 
????VICE PRESIDENT 
????(OFFICER) 
????155 INVERNESS DR W 
????ENGLEWOOD, COLORADO 80112 

Number: 00112001-06 

History: 
	
? ?Date	Transaction
----------	-----------
	
10/08/1996	CERTIFICATE OF AUTHORITY
09/26/1998	PUBLIC INFORMATION REPORT FILED
09/26/1998	PUBLIC INFORMATION REPORT FILED
03/27/1999	PUBLIC INFORMATION REPORT FILED WITH REVISIONS
03/27/1999	PUBLIC INFORMATION REPORT FILED WITH REVISIONS
06/21/1999	PUBLIC INFORMATION REPORT FILED

06/21/1999	PUBLIC INFORMATION REPORT FILED
01/20/2001	PUBLIC INFORMATION REPORT FILED



Eric Gillaspie
713-345-7667
Enron Building 3886