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MarkWest Energy Partners, L.P. at NAPTP MLP Investor Conference (Live)
05/23/12 at 4:30 p.m. ET
MarkWest Energy Partners, L.P. at NAPTP MLP Investor Conference
Wednesday, May 23, 2012 4:30 p.m. ET  
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Corporate Profile
MarkWest Energy Partners, L.P. (NYSE: MWE) is a publicly traded master limited partnership (MLP) formed in January 2002. We are engaged in the gathering, processing and transportation of natural gas; the transportation, fractionation, storage and marketing of NGLs; and the gathering and transportation of crude oil. We have extensive natural gas gathering, processing, and transmission operations in the Southwestern and Gulf Coast regions, and we are the largest natural gas processor in the Appalachian region of the United States. As a leading provider of midstream services in the natural gas industry, our business strategy is to deliver best-of-class service by developing high-quality, strategically located, diversified assets in the liquids-rich areas of the natural gas resource plays in the United States.
Unit Quote
MWE (Common Units)
ExchangeNYSE (US Dollar)
Price$52.89
Change (%) Stock is Down 1.12 (2.07%)
Volume796,477
Data as of 05/17/12 4:00 p.m. ET
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Recent News More >>
DateTitle 
05/17/12MarkWest Energy Partners to Present at the National Association of Publicly Traded Partnerships 2012 MLP Investor Conference
DENVER--(BUSINESS WIRE)--May. 17, 2012-- MarkWest Energy Partners, L.P. (NYSE: MWE) announced today that Frank Semple, Chairman, President and CEO, will present at the National Association of Publicly Traded Partnerships (NAPTP) 2012 Master Limited Partnership Investor Conference at 4:30 p.m. Eastern Time on Wednesday, May 23, 2012, at the Hyatt Regency Greenwich in Old Greenwich, Connecticut. Interested parties can listen to a live we... 
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05/14/12MarkWest Energy Partners Announces Closing of Public Offering of Common Units
DENVER--(BUSINESS WIRE)--May. 14, 2012-- MarkWest Energy Partners, L.P. (NYSE: MWE) announced today the closing of its previously announced public offering of 8,000,000 common units at $55.28 per common unit. MarkWest has granted the underwriters a 30-day option to purchase up to 1,200,000 additional common units. MarkWest intends to use the net proceeds from the offering, after deducting underwriting discounts, commissions and offering expenses, of ... 
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05/09/12MarkWest Energy Partners Announces Pricing of Public Offering of Common Units
DENVER--(BUSINESS WIRE)--May. 9, 2012-- MarkWest Energy Partners, L.P. (NYSE: MWE) announced today that it priced a public offering of 8,000,000 common units at $55.28 per common unit. MarkWest has granted the underwriters a 30-day option to purchase up to 1,200,000 additional common units to cover the underwriters’ sale of additional common units, if any. MarkWest intends to use the net proceeds from the offering, after deducting underwriting discou... 
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05/08/12MarkWest Energy Partners Announces Public Offering of Common Units
DENVER--(BUSINESS WIRE)--May. 8, 2012-- MarkWest Energy Partners, L.P. (NYSE: MWE) announced today that it is commencing a public offering of 8,000,000 common units. MarkWest intends to grant the underwriters a 30-day option to purchase a maximum of 1,200,000 additional common units to cover the underwriters’ sale of additional common units, if any. MarkWest intends to use the net proceeds from the offering and from any exercise of the underwriters’ ... 
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IR Contacts
MarkWest Energy Partners, L.P. Contact:
1515 Arapahoe Street Joshua Hallenbeck, VP Finance and Treasury
Tower 1, Suite 1600Phone: (866) 858-0482
Denver, Colorado 80202E-mail: investorrelations@markwest.com

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