World petroleum outlook--1981 : hearing before the Committee on Energy and Natural Resources, United States Senate, Ninety-seventh Congress, first session, on the outlook for world oil availability during 1981, January 22, 1981

World petroleum outlook--1982 : hearing before the Committee on Energy and Natural Resources, United States Senate, Ninety-seventh Congress, second session, to review the near-term outlook for international supplies of oil, and to explore the verious factors which may affect this supply, April 23, 1982

(1982)

World oil outlook : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred First Congress, second session to assess the outlook for the world oil market in the 1990's and its implications for US energy, economic and security interests, March 26, 1990

(1990)

Medium-term market report / Oil : market analysis and forecasts to ...

(2016)