Tengasco Inc is a U.S based company engaged in the business of exploration and production of oil and natural gas. Its area of oil exploration and production is in Kansas. The company through its subsidiary operates treatment and delivery facilities in Church Hill, Tennessee, for the extraction of methane gas from a landfill for eventual sale as natural gas and for the generation of electricity.Tengasco Inc is a U.S based company engaged in the business of exploration for and production of oil and natural gas. Its area of oil exploration and production is in Kansas.