Southwestern Energy Company (SWN) announced the sale of 20,063 net acres of properties in the Haynesville Shale area in East Texas to EXCO Resources (XCO).
Southwestern Energy Company said that the sale covered only the rights to production from the Haynesville and Mid Bossier formations, and the company retained its rights to the James Lime and Pettet formations.
EXCO Resources paid $355 million for the properties, which had 10 million cubic feet per day of production and proved reserves of 31 Bcfe. The properties are located in Shelby, San Augustine and Nacogdoches Counties, in Texas.
Southwestern Energy Company still has 10,500 acres after the sale that is prospective for the Haynesville Shale, and plans an active development program on that acreage in 2010.