You can see, already, in the years since 1970, that imports had become almost half of American supply, and even back in 1970 they provided 24% of consumption. The book “Energy Future” was written to suggest a transition from imported oil, to a more balanced, and more domestic, energy supply. Thus the various chapters examined ways to increase production, or at least maintain existing levels, for the different fuel sources. Since we are mainly about oil and natural gas (and because I want to include other references) let me just very crudely condense the two relevant chapters. But to give some cover to the authors, it should be remembered that the book was written just after the Three Mile Island incident. The authors look at two possible solutions, removing price controls and easing drilling restrictions to increase conventional recovery, and unconventional recovery through the processing of oil shale. They conclude that even by the year 2000 the latter would be unlikely to make any significant contribution, and thus they anticipate that oil production levels would be maintained at 1977 levels, through increased production from conventional wells. However they go on to state (page 44)

Thus, the total oil output in the late 1980’s from both known and newly found oil fields and from enhanced recovery will likely approximate 10 million barrels daily, about the same as current production. Even this level is quite speculative and perhaps on the optimistic side. To maintain that production level would require the finding of almost four billion barrels annually, but there has been only one year in the last thirty in which more than three billion barrels of reserves have been found.

Administration experts, with the aid of large computer models, argued that domestic production could reach 15 million or even 20 million barrels daily, and that U.S. imports thus could be reduced to zero. They said this would require an eleven-dollar a barrel oil price (in 1973 terms) which, in fact, was not much higher than the 1975-78 prices for newly found oil.

First, higher prices might stimulate exploration to such an extent that the discovery of new reservoirs would support consumption in excess of the current 20 tcf per year, say 25 tcf per year or more. In that case, new electric generating plants might even be permitted to use natural gas. This seems, on the available evidence, to be the lest likely outcome, but it is possible. Second, and only slightly more likely, is that higher prices could fail to stimulate more than the current 10 tcf of new discoveries per year. The third and most likely outcome is that annual discoveries will range between 10 tcf and 25 tcf per year. Within that range, a figure closer to 10 tcf means further restrictions on the industrial use of gas as boiler fuel and as feedstock, plus stern enforcement of mandates to convert existing gas-fired industrial and electric utility boilers to coal.

I have added the actual data (taken from the EIA International Energy Outlook 2005. Not having looked at the accuracy of their prediction, I must confess to being a little more impressed than I expected to be (since my estimates were somewhat different). In the following book, Global Insecurity, the topic became rather the world supply with the prevailing supplies being given as:

Most of the book deals with a nation by nation analysis, and so I will just extract one table, and give the tables for world energy consumption in 1978 and their projected use in 2000, under two scenarios.

And by now there is some clearer difference appearing in the energy levels coming from different sources. Unfortunately for their original proposition much more of it is coming from imported oil than they had anticipated. Next to come out of that dark corner of my bookshelf is a small book “Coal and Energy” by the then ex-Chair of the British National Coal Board, Sir Derek Ezra, who made the following predictions in 1978, for world energy demand comparing 1974 with projections for 1985 and 2000. He focused purely on the world outside the then Communist regions.

However, while of limited interest, he did also include projections of oil imports for various nations within those time frames:

In regard to which a book on Coal – Bridge to the Future by the World Coal Study Group in 1980 looked at three possible scenarios for oil production from around the world and came up with:

It is interesting that none of these is considering demand growth from China. In regard to the increase in prices over the years, the United Nations Economic Commission for Europe wrote a report on Coal:1985 and Beyond, where they anticipated that Oil prices would rise 3.25 times between 1970 and 2000, Natural gas prices would rise 7.56 times and coal prices would drop to 86% of the price. The National Research Council who in 1978 came out with a report on Energy Modelling for an Uncertain Future, projected the introduction of the Fast Breeder Reactor in 2000, and thus came up with:

This was part of a much larger study that covered more than 6 scenarios with overall demand varying from around 28 mbdoe to about 75 mbdoe. If there is interest I could reproduce them, but otherwise I will let these examples speak for themselves. It does appear that the predictions for nuclear energy were the most optimistic, relative to the actual result.