FORM OF PARTICIPATION AND DEVELOPMENT AGREEMENT By and among Atlas Energy Resources, LLC, Atlas America, LLC, Viking Resources, LLC, Atlas Resources, LLC and Reliance Marcellus, LLC Dated April [ ], 2010Participation and Development Agreement • April 13th, 2010 • Atlas Energy Resources, LLC • Crude petroleum & natural gas • New York
This PARTICIPATION AND DEVELOPMENT AGREEMENT (this “Agreement”) dated April [ ], 2010 (the “Effective Date”) is by and among Atlas Energy Resources, LLC, a Delaware limited liability company (“Atlas Energy”), Atlas America, LLC, a Pennsylvania limited liability company (“Atlas America”), Viking Resources, LLC, a Pennsylvania limited liability company (“Viking”), Atlas Resources, LLC, a Pennsylvania limited liability company (“Atlas Resources”, and together with Atlas Energy, Atlas America and Viking, each individually and collectively, “Atlas”) and Reliance Marcellus, LLC, a Delaware limited liability company (“Reliance”). Atlas and Reliance shall be referred to herein, individually, as a “Party” and, collectively, as the “Parties.”
PURCHASE AND SALE AGREEMENT between ATLAS ENERGY RESOURCES, LLC as Seller, and RELIANCE MARCELLUS, LLC as Buyer dated April 9, 2010Purchase and Sale Agreement • April 13th, 2010 • Atlas Energy Resources, LLC • Crude petroleum & natural gas • New York
THIS PURCHASE AND SALE AGREEMENT (this “Agreement”) is executed as of this 9th day of April 2010 (the “Execution Date”), by and between Atlas Energy Resources, LLC, a Delaware limited liability company (“Seller”) and Reliance Marcellus, LLC, a Delaware limited liability company (“Buyer”). Buyer and Seller may be referred to herein collectively as the “Parties,” or individually as a “Party.”
