Jimmy Carter, Proclamation 4750
“ This Conservation Plan was implemented by me nine months ago because it was clear in view of unstable world production of crude oil that we could not rely on imports to meet our normal demand. Worldwide production of crude oil now is at levels even below those of the comparable period last year. We have had to terminate crude oil imports from Iran, and have experienced increased uncertainty about the level of continued crude oil supplies from other producing countries. ”
