-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, D6dx8ie11vY+T6ChGyZtM8xFjXu2W2/zErFOQjU48E//xoQ/hAq3n/x/05ejQl1w mcOMrwizZU2kdJsMT8kIFw== 0001104659-08-012119.txt : 20080221 0001104659-08-012119.hdr.sgml : 20080221 20080221171938 ACCESSION NUMBER: 0001104659-08-012119 CONFORMED SUBMISSION TYPE: 15-12B PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20080221 DATE AS OF CHANGE: 20080221 EFFECTIVENESS DATE: 20080221 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MARKWEST HYDROCARBON INC CENTRAL INDEX KEY: 0001019756 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 841352233 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 15-12B SEC ACT: 1934 Act SEC FILE NUMBER: 001-14841 FILM NUMBER: 08633762 BUSINESS ADDRESS: STREET 1: 1515 ARAPAHOE STREET, TOWER 2, SUITE 700 CITY: DENVER STATE: CO ZIP: 80202-2126 BUSINESS PHONE: 303-925-9200 MAIL ADDRESS: STREET 1: 1515 ARAPAHOE STREET, TOWER 2, SUITE 700 CITY: DENVER STATE: CO ZIP: 80202-2126 15-12B 1 a08-6101_11512b.htm 15-12G

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 15

 

CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 

Commission File Number:  001-14841

 

MARKWEST HYDROCARBON, INC.

(Exact name of registrant as specified in its charter)

 

1515 Arapahoe Street, Tower 2, Suite 700

Denver, CO 80202

(303) 925-9200

(Address, including zip code, and telephone number,

including area code, of registrant’s principal executive offices)

 

Common Stock, $0.01 par value

(Title of each class of securities covered by this Form)

 

None

(Title of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)

 

Please place an X in the box(es) to designate the appropriate rule provision(s)

relied upon to terminate or suspend the duty to file reports:

 

 

Rule 12g-4(a)(1)(i)

x

 

Rule 12h-3(b)(1)(i)

x

 

 

Rule 12g-4(a)(1)(ii)

o

 

Rule 12h-3(b)(1)(ii)

o

 

 

Rule 12g-4(a)(2)(i)

o

 

Rule 12h-3(b)(2)(i)

o

 

 

Rule 12g-4(a)(2)(ii)

o

 

Rule 12h-3(b)(2)(ii)

o

 

 

 

 

 

Rule 15d-6

o

 

               

                Approximate number of holders of record as of the certification or notice date: 1

 

 

                Pursuant to the requirements of the Securities Exchange Act of 1934, MarkWest Hydrocarbon, Inc. has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

 

Date:     February 21, 2008

By:

/s/ Frank M. Semple

 

 

Name:

Frank M. Semple

 

 

Its President and Chief Executive Officer

 

 

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