0001179110-15-015958.txt : 20151208 0001179110-15-015958.hdr.sgml : 20151208 20151208100239 ACCESSION NUMBER: 0001179110-15-015958 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20151204 FILED AS OF DATE: 20151208 DATE AS OF CHANGE: 20151208 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: BRUCKMANN WILLIAM A III CENTRAL INDEX KEY: 0001216039 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-31239 FILM NUMBER: 151274238 MAIL ADDRESS: STREET 1: 631 RANGER LANE CITY: LONGBOAT KEY STATE: FL ZIP: 342284119 4 1 edgar.xml FORM 4 - X0306 4 2015-12-04 0 0001166036 MARKWEST ENERGY PARTNERS L P MWE 0001216039 BRUCKMANN WILLIAM A III C/O MARKWEST ENERGY PARTNERS, L.P. 1515 ARAPAHOE ST. TOWER 1 SUITE 1600 DENVER CO 80202 1 0 0 0 Common Units 2015-12-04 4 D 0 3812 38.83 D 0 D As a result of the merger by which MarkWest Energy Partners, L.P. became a wholly owned subsidiary of MPLX LP, all MWE common units were exchanged for 1.09 MPLX LP common units and $6.20. /s/ Sean M. McKendry as POA for William A. Bruckmann III 2015-12-08