0001179110-14-008276.txt : 20140513 0001179110-14-008276.hdr.sgml : 20140513 20140513160707 ACCESSION NUMBER: 0001179110-14-008276 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20140512 FILED AS OF DATE: 20140513 DATE AS OF CHANGE: 20140513 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MARKWEST ENERGY PARTNERS L P CENTRAL INDEX KEY: 0001166036 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 270005456 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1515 ARAPAHOE STREET STREET 2: TOWER 1, SUITE 1600 CITY: DENVER STATE: CO ZIP: 80202 BUSINESS PHONE: 303-925-9200 MAIL ADDRESS: STREET 1: 1515 ARAPAHOE STREET STREET 2: TOWER 1, SUITE 1600 CITY: DENVER STATE: CO ZIP: 80202 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BAILEY KEITH E CENTRAL INDEX KEY: 0001216042 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-31239 FILM NUMBER: 14837358 MAIL ADDRESS: STREET 1: 6685 S EVANSTON CIRCLE CITY: TULSA STATE: OK ZIP: 74136 4 1 edgar.xml FORM 4 - X0306 4 2014-05-12 0 0001166036 MARKWEST ENERGY PARTNERS L P MWE 0001216042 BAILEY KEITH E C/O MARKWEST ENERGY PARTNERS, L.P. 1515 ARAPAHOE ST. TWR 1, STE 1600 DENVER CO 80202 1 0 0 0 Common Units 2014-05-12 4 P 0 3850 64.642 A 66004 D /s/ Sean M. McKendry as POA for Keith E. Bailey 2014-05-13