Tengasco, Inc. focuses on the acquisition, exploration and development of oil and natural gas in North America.
The company’s operations are currently concentrated in Kansas and Tennessee. At year-end 2007, Tengasco had net proved reserves of 2,275,970 barrels of oil and 1,134 MCF of gas. The company, through its subsidiary Manufactured Methane Corp., has a process through which methane gas from landfills is converted to usable energy for use by governments and businesses.
Tengasco is forward looking, acting thoughtfully and aggressively as it seeks to grow its business and provide a portion of the solution to U.S. energy needs.
Tengasco is headquartered in Knoxville, TN, and is publicly traded on the American Stock Exchange under the ticker symbol TGC.

Tengsco, Inc.’s North American operations concentrated primarily in Tennessee and Kansas. For more information on Tengasco, Inc.’s North American operations click here.
The Company's common stock was listed on the OTC Bulletin Board of the NASD from 1994 through 1999 under the symbol TNGO. On December 10, 1999, the American Stock Exchange ("AMEX") approved the application of the Company to have its common stock on the AMEX commenced on December 21, 1999 under the symbol TGC.