sentences:  In exchange for the acreage, Denbury Onshore received $1.6 billion in cash and operating interests in the Hartzog Draw Field in Wyoming and the Webster Field in Texas.During 2013, XTO Energy expanded its production in the Appalachian region of the U.S. by nearly 30%.In February 2014, XTO Energy agreed to let American Energy–Utica LLC buy into 30,000 acres of its holdings in the Utica Shale located in the Harrison, Jefferson and Belmont counties of Ohio.