PHILADELPHIA, March 27, 2015 /PRNewswire/ -- Atlas Energy Group, LLC (NYSE: ATLS) ("ATLS" or "the Company") announced today the filing of its 10-K for the year ending December 31, 2014 with the Securities and Exchange Commission (SEC). An electronic copy of the report is available on the 'SEC Filings' page in the Investor Relations section of the Company's website, www.atlasenergy.com.

ATLS unitholders and other interested investors may also request a printed copy of the annual report free of charge by calling (888) 400-7789 or by completing a request form in the Investor Relations section of the Company's website on the 'Annual Report Request' page. Requests for printed copies of the annual report will be delivered in April.

Atlas Energy Group, LLC (NYSE: ATLS) is a master limited partnership which owns the following interests: all of the general partner interest, incentive distribution rights and an approximate 28% limited partner interest in its upstream oil & gas subsidiary, Atlas Resource Partners, L.P.; the general partner interests, incentive distribution rights and limited partner interests in its private E&P development subsidiary; and a general partner interest in Lightfoot Capital Partners, an entity that invests directly in energy-related businesses and assets. For more information, please visit our website at www.atlasenergy.com, or contact Investor Relations at InvestorRelations@atlasenergy.com.

Contact:
Brian Begley 
Vice President - Investor Relations 
(877) 280-2857 
(215) 405-2718 (fax)

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SOURCE Atlas Energy Group, LLC