0001179110-11-012516.txt : 20110822
0001179110-11-012516.hdr.sgml : 20110822
20110822190441
ACCESSION NUMBER: 0001179110-11-012516
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20110822
FILED AS OF DATE: 20110822
DATE AS OF CHANGE: 20110822
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: 111050879
MAIL ADDRESS:
STREET 1: 6685 S EVANSTON CIRCLE
CITY: TULSA
STATE: OK
ZIP: 74136
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
4
1
edgar.xml
FORM 4 -
X0304
4
2011-08-22
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
2011-08-22
4
P
0
5000
43.226
A
56983
D
The price reported in Column 4 is a weighted average price. These units were purchased in multiple transactions at prices ranging from $43.19 to $43.23, inclusive. The reporting person undertakes to provide to MarkWest Energy Partners, L.P., any security holder of MarkWest Energy Partners, L.P., or the staff of the Securities & Exchange Commission, upon request full information regarding the number of units sold at each separate price.
/s/ Sean M. McKendry as POA for Keith E. Bailey
2011-08-22