The biggest pieces are Chesapeake's holdings in west Texas' Permian Basin and a joint venture in the oil-rich Mississippian play in northern Oklahoma and southern Kansas.
Houston-based EnerVest will buy a small part of Chesapeake's 1.5 million acres in the Permian, but no further deals have been announced.
Chesapeake also has listed acreage in Ohio, Michigan, Colorado and Wyoming with Meagher.
Chesapeake expects to raise as much as $14 billion this year from asset sales, plus another $4 billion to $5 billion in 2013.
“Our planned asset sales for the year are designed to help us afford to increase our liquids production, tighten the focus on our core assets, while also reducing our long-term debt by 25 percent from year-end 2010,” CEO Aubrey McClendon said Aug. 7 in the company's second-quarter earnings call.