LinnCo, LLC, through its interests in Linn Energy, LLC, engages in the acquisition and development of oil and natural gas properties in the United States. Its properties include the Hugoton Basin, the Rockies, and the Permian Basin, as well as located in California, East Texas and North Louisiana, the Mid-Continent, Michigan/Illinois, and South Texas. As of December 31, 2015, it had approximately 4,488 Bcfe of proved reserves. The company was founded in 2012 and is headquartered in Houston, Texas. On May 11, 2016, LinnCo, LLC filed a voluntary petition for reorganization under Chapter 11 in the U.S. Bankruptcy Court for the Southern District of Texas. It is in joint administration with Linn Energy, LLC.