DALLAS, Dec 21, 2010 (BUSINESS WIRE) —

EXCO Resources, Inc. (NYSE:XCO) (“EXCO”) today announced the acquisition of properties prospective for the Marcellus shale from Chief Oil & Gas LLC and related parties (“Chief”) for approximately $459.4 million, after preliminary purchase price adjustments at the closing. The parties agreed to close the transaction into an escrow account pending receipt of a waiver from a third party, which is expected to be obtained by January 14, 2011. The transaction has an effective date of July 1, 2010.

The assets are located within the area of mutual interest established by the existing Appalachian joint venture with BG Group, plc (LSE: BG.L) (“BG Group”). BG Group has the right to purchase 50% of this acquisition. Assuming BG Group elects to participate, the development of these assets would be governed by our Appalachian joint venture. The purchase price was financed with borrowings under EXCO’s credit agreement.

The assets include producing properties with current gross production of approximately 40 Mmcf per day (16 Mmcf per day net) from 15 producing wells, 11 wells currently awaiting completion and over 50,000 net acres prospective for the Marcellus shale located primarily in Lycoming and Sullivan Counties in Northeastern Pennsylvania.

EXCO Resources, Inc. is an oil and natural gas exploration, exploitation, development and production company headquartered in Dallas, Texas with principal operations in East Texas, North Louisiana, Appalachia, and West Texas.

Additional information about EXCO Resources, Inc. may be obtained by contacting EXCO’s Chairman, Douglas H. Miller, or its President, Stephen F. Smith, at EXCO’s headquarters, 12377 Merit Drive, Suite 1700, Dallas, TX 75251, telephone number (214) 368-2084, or by visiting EXCO’s website at www.excoresources.com. EXCO’s SEC filings and press releases can be found under the Investor Relations tab.

This release may contain forward-looking statements relating to future financial results, business expectations and business transactions.Business plans may change as circumstances warrant.Actual results may differ materially from those predicted as a result of factors over which EXCO has no control.Such factors include, but are not limited to: estimates of reserves, commodity price changes, regulatory changes and general economic conditions.These risk factors and additional information are included in EXCO’s reports on file with the Securities and Exchange Commission.EXCO undertakes no obligation to publicly update or revise any forward-looking statements.

SOURCE: EXCO Resources, Inc.

EXCO Resources, Inc.
Douglas H. Miller, 214-368-2084
Chairman
or
Stephen F. Smith, 214-368-2084
President