Quoram plc, formerly Bluebird Energy plc, is an exploration company. It is engaged in the business of exploration for and investment in hydrocarbons. Bluebird Energy focuses on the development of hydrocarbon projects in the United States and Europe. Its project interests include Centurion, Revloc, Marcellus, Solitaire, Big Sky and European Shale Gas Projects. The Centurion project is located in Sumner County, Kansas, covering approximately 15,000 acres. The Solitaire project is 100% owned by Bluebird, is a pure exploration venture covering approximately 47,000 acres in Kit Carson County, southeastern Colorado. The Revloc project covers approximately 20,000 acres in Cambria County, Pennsylvania. Bluebird holds a 78% interest in 4,817 acres in Marcellus shale acreage in the Appalachian Basin. The Big Sky assets are located in Townships 4 and 5 South, Range 22 East in a structural saddle between the Big Horn Basin and the Crazy Mountains in south-central Montana.