Subject to customary due diligence, Chesapeake has agreed to pay Goodrich approximately $178 million for the deep rights to approximately 10,250 net acres of oil and natural gas leasehold comprised of a 20% working interest in approximately 25,000 net acres in the Bethany-Longstreet field and a 50% working interest in approximately 10,500 net acres in the Longwood field.

Chesapeake has also agreed to purchase 7,500 net acres of deep rights in the Bethany-Longstreet field from a third party, bringing the ownership interest in the deep rights in both fields after closing to 50% each for Goodrich and Chesapeake.

Chesapeake will be the operator of the joint venture for the Haynesville Shale development and closing is expected to occur on or before July 15, 2008.

Goodrich is retaining the shallow rights and the existing production and reserves with respect to its 70% interest in the Bethany-Longstreet field and its 100% interest in the Longwood field, and is retaining its interest in both the shallow and Haynesville Shale rights on all of its East Texas assets.