This collection consists of records of KN Energy and its predecessor, Kansas-Nebraska Natural Gas Company. Also included are a few items relating to the Kansas Pipeline and Gas Company. The records date from 1936 to 1993 and consist mostly of monthly financial and statistical reports, reports to the Federal Power Commission, and misc. other financial and stockholder information and reports. The later financial and statistical reports include information from various KN Energy subsidiaries, including the Northern Mountain Gas Company, Western Gas Corporation, Texas Gasmark, Inc., Wyoming Fuel Company, Wytex Exploration Company and various others.