MarkWest Energy Partners to Present at the National Association of Publicly Traded Partnerships 2015 MLP Investor Conference

DENVER--()--MarkWest Energy Partners, L.P. (NYSE: MWE) (“the Partnership”) announced today that Frank Semple, Chairman, President and Chief Executive Officer, will present at the National Association of Publicly Traded Partnerships (NAPTP) 2015 Master Limited Partnership (MLP) Investor Conference at 1:15 p.m. Eastern Time on Thursday, May 21, 2015, at the Hyatt Regency in Orlando, Florida.

Interested parties can listen to a live audio webcast and download the related presentation materials for the NAPTP 2015 MLP Investor Conference presentation by visiting the “Presentations & Webcasts” link located under the Investor Relations section of the Partnership’s website at www.markwest.com. A replay of the webcast will be archived on the website shortly after the presentation has concluded and will be available for 90 days.

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MarkWest Energy Partners, L.P. is a master limited partnership that owns and operates midstream service businesses. We have a leading presence in many natural gas resource plays including the Marcellus Shale, Utica Shale, Huron/Berea Shale, Haynesville Shale, Woodford Shale and Granite Wash formation.

This press release includes “forward-looking statements.” All statements other than statements of historical facts included or incorporated herein may constitute forward-looking statements. Actual results could vary significantly from those expressed or implied in such statements and are subject to a number of risks and uncertainties. Although MarkWest believes that the expectations reflected in the forward-looking statements are reasonable, MarkWest can give no assurance that such expectations will prove to be correct. The forward-looking statements involve risks and uncertainties that affect operations, financial performance, and other factors as discussed in filings with the Securities and Exchange Commission (SEC). Among the factors that could cause results to differ materially are those risks discussed in the periodic reports filed with the SEC, including MarkWest’s Annual Report on Form 10-K for the year ended December 31, 2014. You are urged to carefully review and consider the cautionary statements and other disclosures made in those filings, specifically those under the heading “Risk Factors.” MarkWest does not undertake any duty to update any forward-looking statement except as required by law.

Contacts

MarkWest Energy Partners, L.P.
Frank Semple, 866-858-0482
Chairman, President & CEO
or
Nancy Buese, 866-858-0482
Executive VP & CFO
or
Josh Hallenbeck, 866-858-0482
VP of Finance & Treasurer
investorrelations@markwest.com

Contacts

MarkWest Energy Partners, L.P.
Frank Semple, 866-858-0482
Chairman, President & CEO
or
Nancy Buese, 866-858-0482
Executive VP & CFO
or
Josh Hallenbeck, 866-858-0482
VP of Finance & Treasurer
investorrelations@markwest.com