Energy Policy: Conceptual Framework and Continuing Issues

Prepared for Members and Committees of Congress

Energy policy continues to be a major legislative issue, despite passage of the Energy Policy Act
of 2005 (EPACT, P.L. 109-58). Shortly after EPACT’s enactment, Hurricanes Katrina and Rita
temporarily shut down production of oil and gas and refining capacity in Texas and Louisiana.
World and domestic demand for oil remained strong, and other factors have placed pressure on
gasoline prices and deliverability in the United States.
In the face of these developments, and because the prospect that this episode of elevated prices is th
likely to be a long one, interest in energy policy remains high in the 110 Congress. When the
United States experiences a period marked by sharp increases in the price for energy and concern
about the adequacy of essential supplies, there is widespread concern that the nation has no
energy policy. The nation has, in fact, adopted several distinct policy approaches over the years,
and many of the debates have been about determining the appropriate extent of the federal
government’s role in energy.
There were episodes from 1973-2003 when oil prices spiked, but these were generally for
comparatively brief periods; overall, the period was one of general price and supply stability. It
isn’t so much that energy policy failed to be adequately responsive to past crises; rather, during
lengthy periods of stability and declining prices for conventional fuels, it has proven difficult to
sustain certain policy courses that might help shield the nation from occasional episodes of
instability. Because prices are now expected by some analysts to remain high, the prospect for
certain longer-range energy policies may now be more favorable. Traditionally, the energy debate
has been most vigorous over the balance to be struck between increasing supply and encouraging
conservation. However, when markets are unstable, debate turns on another axis as well, that of
short-term versus long-term policies.
Energy policy issues of continuing interest include Corporate Average Fuel Economy Standards
(CAFE) for passenger vehicles; improving U.S. energy infrastructure, including pipelines and
refineries; seeking effective means to promote energy conservation using currently available
technologies; and developing new technologies and alternative fuels.

Introduc tion ..................................................................................................................................... 1
Energy Policy Since the 1973-74 Arab Embargo............................................................................2
The Period of Oil Price Controls...............................................................................................2
The Early Effects of a Market-Oriented Energy Policy............................................................3
Other Responses to the Disruptions of the 1970s and 1980s....................................................3
The Challenge Faced by Policymakers.....................................................................................4
An Energy Policy Schematic...........................................................................................................4
The Current Context: What’s Different?.........................................................................................6
Major Unresolved Energy Issues.....................................................................................................7
Petroleum and Natural Gas.......................................................................................................7
Clean Air Standards and Gasoline Supply and Distribution...............................................8
Drilling in ANWR and on Other Federal Lands.................................................................9
Natural Gas Supply...........................................................................................................10
Electricity Regulation and Supply...........................................................................................10
Conservation and Energy Efficiency........................................................................................11
The Uncertain Future.....................................................................................................................12
Table 1. A Schematic of Energy Policies.........................................................................................5
Author Contact Information..........................................................................................................12

In the first session of the 110th Congress, energy policy enters its eighth year as a major legislative
issue. The previous Congress passed a massive energy bill, the Energy Policy Act of 2005
(EPACT, P.L. 109-58), but subsequent developments worked to keep crude oil and gasoline prices
high and interest in legislative solutions active.
EPACT was enacted on August 8, 2005. Successive hurricanes, Katrina and Rita, in late August
and late September 2005, brought about the shutdown of more than 5 million barrels per day of
refining capacity in Texas and Louisiana and initially shut down the 25% of U.S. crude oil
production and 20% of U.S. natural gas production that comes from the Outer Continental Shelf
in the Gulf of Mexico. World and domestic demand for oil has remained strong, taking up most of
the world’s spare production capacity. The phaseout of the gasoline additive methyl tertiary butyl
ether (MTBE) and a renewable fuels mandate in EPACT have placed additional pressure on
gasoline price and deliverability in the United States. In the summer of 2006, gasoline prices
returned to the post-Katrina peaks of more than $3.00 per gallon and stayed there throughout the
peak driving season. Nevertheless, U.S. gasoline demand reached a record high, averaging over
9.5 million barrels per day in July. During early 2007, gasoline prices were in the low- to mid-$2
The passage of EPACT had its roots in an unexpected jump in oil prices that began in the late
spring of 1999, following a production cut by the Organization of Petroleum Exporting Countries
(OPEC). In early 2003, oil prices were reaching into the mid-$30s. Prices rose even higher during
2004—exceeding $50 per barrel for a brief period—owing to growing world demand both in the
United States and the Far East, inadequate refining capacity, and Hurricane Ivan, which reduced
U.S. production from the Gulf of Mexico for several months. Crude oil and petroleum product
prices escalated further during 2005. These increases were initially attributable to growing
international demand for oil that, domestically, put a strain on U.S. and world refining capacity.
Then, in August and September, hurricanes Katrina and Rita caused further supply disruption.
This continuing period of volatility in fuel supplies and prices has been the fourth significant
episode since 1973 to jog American awareness of the extent to which the U.S. economy and
lifestyle depend on inexpensive and plentiful energy. However, this surge in price represents a
departure from historic trends because the rise in the price for oil fuels and energy products has
occurred for more than five years and has been sustained. Some analysts have coined the term
“demand destruction” to describe price-induced reductions in consumption, but overall demand
for oil has proven resilient. World demand for oil has grown from roughly 78 million barrels daily 1
in 2001 to roughly 84 million barrels daily during 2005.
An additional departure from past patterns is that, historically, increases in crude oil prices owing
to supply or international issues have driven product prices as the higher cost for crude feedstock
is passed on. However, crude supply and stocks in 2005—prior to the hurricanes—were adequate.
Commitments by OPEC during the course of the year to maintain or boost production appeared to
have little but short-term effects on crude prices. Tightness in refined products prior to the
hurricanes and the accompanying rise of product prices was a function of insufficient refining

1 U.S. Department of Energy, Energy Information Administration, International Petroleum Annual, at The latest annual average available is for 2005.

capacity in the United States to meet demand for a range of summer gasoline formulations. The
pressures on product prices appeared to work backwards to support higher prices for crude. The
hurricanes exacerbated these dynamics, further tightening product supply owing to problems with
pipeline distribution as well as refining capacity, and introducing at the same time an uncertainty
about crude supply that had not been as strong a worry prior to the storms.
In 2006 and 2007, a number of factors—new and old—have contributed to an especially brittle
climate for energy supply and price. Whenever the United States has experienced a period marked
by sharp increases in the price for energy and concern about the adequacy of essential supplies,
there is widespread concern that the nation has no energy policy. However, not only does the
nation have an energy policy, it has adopted several distinct policy approaches over the years.
This report discusses those major policy approaches, provides a conceptual framework for
categorizing energy policy proposals, and briefly describes energy issues that remain current in
the debate after the enactment of EPACT. Most policymakers acknowledged that EPACT would
provide negligible price relief in the short term, but they contended that it would encourage
domestic production of oil and gas and further conservation and alternative fuel initiatives. At
issue for Congress is whether there should be an additional policy response in the face of
continued pressure on oil price and supply.

In the 30 years since the Arab oil embargo, the United States has pursued a number of different
energy policy courses. In the course of several episodes during this period when oil price and
supply became unstable, the U.S. moved from a set of policies more reliant on the federal
government, to policies more dependent upon markets. This history is briefly summarized in the
section to follow.
In the aftermath of the Arab oil embargo in 1973, many looked to government to solve the
problem, for both the short- and long-term. By 1975, refiner acquisition costs for imported crude
oil had roughly tripled, rising from an average cost of $4/barrel (bbl) in 1973 to $12.50/barrel in
1974. However, refiner acquisition costs for domestic crude did not even double—rising from
$4/bbl to $7/bbl—owing to a system of federal price controls that kept the price of domestic
production below the market price. This discouraged domestic production and encouraged
imports. However, controls may have helped insulate consumers from some of the price increase,
which was the intended effect.
Automobile fuel economy standards were enacted during the late 1970’s to reduce gasoline
consumption in the transportation sector. At the same time, hopes were invested in government-
funded research and development of conservation technologies and alternative fuels.
A second supply interruption was triggered in1979 by the fall of the Shah of Iran and a greatly
reduced flow of Iranian oil to world markets for several months. A phased deregulation of oil
prices, enacted in 1975 in the Energy Policy and Conservation Act (EPCA, P.L. 94-163), was
designed to enable prices to become more responsive to market conditions. But the pace of the

deregulation was conceived to be gradual. At the time of the Iranian revolution, gasoline prices in
the United States were still subject to some control. The result was long lines at U.S. gas pumps.
Letting the market set prices, supporters of deregulation had argued in the 1975 debate, would
encourage the development of additional domestic supplies of oil as well as the development of
alternative energy sources. Shortly after assuming office in 1981, President Reagan accelerated
the EPCA schedule for price decontrol. Energy policy, in general, became more market-oriented,
and the government role was lessened.
Sustained high crude oil prices contributed to a reduction in U.S. petroleum consumption from
18.8 to 15.2 million barrels per day (mbd) from 1978 to 1982; there was more substitution of
other fuels for oil, more efficient consumption of oil, and price-induced conservation. Higher
prices resulted in new oil production from non-OPEC nations, allowing the United States and
other consuming nations to diversify their sources of supply. Faced with a loss of market share
and revenue, OPEC increased its own production in the mid-1980s, thereby lowering the price for
crude oil. In the course of the year from 1985 to 1986, world oil prices plunged. In the United
States, refiner acquisition cost for imported oil fell from $27/barrel to $14/barrel.
Prices remained depressed until a fresh round of spikes in oil prices occurred in 1990-91
following Iraq’s invasion of Kuwait in early August 1990. That resulted in a cut-off of 4.3 million
barrels per day (mbd) from world markets. The price of oil, which had averaged $16/bbl at the
end of July 1990, exceeded $28 by late August and reached $36/bbl in September 1990.
Responding to the Iraqi threat, Western and Middle Eastern nations found common ground that
would have been unimaginable a decade earlier. By the late 1980s, recognition had grown of the
interdependence of oil-producing and oil-consuming nations; the OPEC nations had come to
recognize that long-term demand for their oil was jeopardized by any prolonged period of high oil
prices. Most did not wish to repeat the cycle of the early- to mid-1980s and boosted their
production to make up for some of the lost supply. Consuming nations also coordinated the
release of strategic stocks of crude and products. Prices began to fall in mid-October 1990 when
the United Nations approved the use of force against Iraq. Prices fell more sharply after the
United States and a consortium of nations began conducting air strikes on Iraq in mid-January


During all of these episodes, importance was placed on conservation, more efficient use of
energy, and development of alternative energy sources. The oil shocks of the mid- and late-1970s
spurred considerable spending on alternative energy—including solar, geothermal, wind, clean
coal, synthetic fuels, alcohol-based fuels—and technologies to improve the efficiency of energy
use. Regulations were developed to improve the efficiency of home appliances and to incorporate
more energy-efficient designs in buildings. In the early 1980s, states and utilities promoted
energy efficiency as one form of “demand-side management” to reduce the need for construction
of new power plants. Many industries re-engineered their processes to save energy. Conservation
and efficiency were championed by some as a lower-cost and more environmentally appealing
way to achieve greater energy security than policies to boost supply. However, largely because of

the generally lower prices over time for fossil fuels—as is noted below—these energy programs
showed mixed results.
As suggested earlier, each episode of short supply and higher prices spurs concern that the nation
lacks an energy policy and has ignored past lessons. However, it is apparent from a review of the
years since the time of the Arab oil embargo and first oil price shock in 1973 until 2004 that it is
more accurate to see this 30-year period as one of general price and supply stability that was
periodically broken by short episodes of supply disruption and price volatility. It wasn’t so much
that energy policy failed to be responsive to earlier crises; rather, during lengthy periods of
stability and declining prices for conventional fuels, it proved difficult to sustain certain policy
courses that might help shield the nation from future episodes of instability.
An energy policy that would most effectively shield the nation and the economy from the worst
effects of supply shortages would be a policy that might well deny the nation the full benefits of
cheap and plentiful energy when markets are stable. The periods of relative calm and stability
result in a markedly uncertain environment for investment in alternative fuels, energy efficiency
technologies, and boosting the production of conventional fuels in regions where production costs
are significantly higher than in the Middle East. State and local regulations and codes further
cloud the climate for investment. Local opposition to new on- and off-shore production projects,
power plants, electric transmission lines, refineries, and pipelines is often most effective during
periods of price and supply stability, but sometimes eases only after shortages have actually
However, a prolonged climate for higher prices—stemming from tightness in the supply of
products and continuing instability in Middle East regions where oil reserves are concentrated—
may introduce new changes in the character and particulars of U.S. energy policy. This possibility
is a benchmark to keep in mind when thinking about energy policy conceptually and as
subsequent debate on energy policy continues in Congress.

Constructing a balanced energy policy that will not undermine other competing and equally
legitimate policy goals is a complex problem. How to boost energy supply without exacting an
unacceptable toll on the environment? How, then, to reduce gasoline consumption, a commodity
central to the nation’s economy and lifestyle, when raising its price to achieve a meaningful
reduction in demand could be economically disruptive and politically unappealing? Should
federal policy encourage the use of more expensive alternative fuels and technologies that
heighten efficiency, when OPEC has generally demonstrated a capability to adjust the price of oil
to keep it far cheaper than its substitutes?
Debate over energy policy has produced an enormous range of proposals, many of which have
been adopted at one point or another over the years. In general, it is helpful to recognize the broad
categories into which most proposals fall: Most energy policies are designed to affect either the
supply of or the demand for energy products, and they are, at the same time, designed to have an
effect either in the near term or the longer term.

Traditionally, the energy debate has been the most vigorous over the balance to be struck between
increasing supply and encouraging conservation. However, energy policy turns on the additional
axis of short- and long-term policies. In the midst of high prices during the spring of 2001,
policymakers were pressed to come up with immediate policy responses that would afford
consumers price relief. However, at that time President Bush was advising Congress and
Americans that the Administration’s energy policy plan would focus on long-term remedies for
the nation’s energy problems and that there would be no immediate relief for consumers paying
higher prices for gasoline, electricity, and other fuels. The President and his supporters suggested
that by setting out an action-oriented and actionable comprehensive policy, markets and
consumers should feel some short-term reassurance. This did not quell all the demands for more
immediate action to reduce energy prices. Nor were they completely quelled during the protracted
debate over omnibus energy legislation from 2003 until the enactment of EPACT in the summer
of 2005.
It is useful to clarify the differences between short-term and long-term policy initiatives. For
example, a drawdown of oil from the Strategic Petroleum Reserve (SPR) affects crude oil supply
in the near term. However, enactment of tax incentives for investment in new oil drilling
technologies might add to domestic crude supply further in the future. Proponents of drilling in
the Arctic National Wildlife Refuge (ANWR) argue it might add anywhere from 300,000 b/d
(barrels per day) to 1.4 mbd to U.S. domestic supply, but this, too, is a longer-term policy
Turning to the consumption side of the ledger, boosting the federal gasoline tax by $1.50/gallon
might be expected to reduce gasoline consumption in the near term, but increasing the corporate
average fuel economy (CAFE) standards on new motor vehicles would not take full effect until
older vehicles were largely replaced, a process that could take more than a decade.
The table below suggests a way in which many energy policies may be visualized along these
Table 1. A Schematic of Energy Policies
Affecting Supply Affecting Demand
Strategic Petroleum Reserve (SPR) High energy prices due to unfettered market forces or Short- to
taxation Mid-term
Allowing high prices to allocate and price Policies promoting conservation and more energy-
scarce energy efficient choices
Tax incentives to promote production Corporate Average Fuel Economy Standards (CAFE) Mid- to
Open new areas to leasing and exploration Tax incentives to encourage less, or more-efficient Long-term
Research and development Efficiency standards
Market pricing of energy Efficiency labeling
Research and development in efficiency technologies
The axis of long-term/short-term, supply/demand does not capture all policy options. For
example, one of the major issues in energy policy is the price for fuels. Energy policy generally is
designed to affect price indirectly—by having price follow, or reflect, current demand or supply

for energy. There are a few exceptions. Tax policy may address energy price directly to the extent
that excise taxes on fuel products can be raised or lowered (recognizing that these tax boosts or
cuts may not be reflected penny-for-penny in the “pump” price for fuels).
Short-term policies to affect supply, such as potential use of strategic reserves, have been
sometimes very controversial because, in the absence of a very clear-cut and widely
acknowledged physical shortage, such initiatives are perceived to be thinly disguised efforts to 2
grant price relief. Some suggest at times that high prices—left uninterfered with—are the best
policy of all, encouraging markets to provide more supply in due course, and that federal policy
should address only those most adversely affected by sharply higher prices. The Low Income
Home Energy Assistance Program (LIHEAP) is one such effort to provide direct assistance to
families whose quality of life is especially burdened by high energy prices. LIHEAP is a short-
term policy for addressing the impact of high prices for energy.
Supply and demand may also be affected by external events, including political and diplomatic
dynamics between or among the producing nations. Weather, seasonal or otherwise, will affect
supply and demand; policy cannot affect the weather, only its consequences. Lastly, Congress
always has the option to require study and analysis of a problem before settling on a policy
course. Requirements for such studies are regularly included in appropriations bills and other

In every energy debate, one question is a constant: How extensive a federal role is appropriate in
energy policy? However often that question recurs, the context in which it is raised changes. The
current context has become distinctly different than in previous episodes.
• U.S. energy policy was primarily market-based for roughly 20 years, but policy
makers have been weighing whether problems in some sectors and with some
fuels are attributable to distribution or regulatory inefficiencies interfering with
markets, or whether government intervention may be necessary to protect
consumers and the economy from problems to which markets cannot flexibly
respond. Some critics of U.S. energy policy argue that these inefficiencies and
distortions are themselves the consequence of government intervention—for
example, Clean Air Act requirements that have required the manufacture of
several different regional formulations of gasoline.
• Strong economic growth during the mid- and late 1990s at a time of declining
real energy prices resulted in growth in consumption even though efficiency of
energy use is dramatically better than during the 1970s and 1980s. Growth in
petroleum consumption in the United States as domestic production declines has
meant a commensurate increase in oil imports. During the second half of 2004,
growth in demand as well from the Far East pressured spare oil production

2 The Energy Policy and Conservation Act (P.L. 94-163, EPCA) authorizes drawdown of the Strategic Petroleum
Reserve upon a finding by the President that there is asevere energy supply interruption, or in the event of a
circumstance thatconstitutes, or is likely to become, a domestic or international energy supply shortage of significant
scope or duration and where “action taken ... would assist directly and significantly in preventing or reducing the
adverse impact of such shortage.

capacity. In the midst of market uncertainties, increased OPEC production—
unlike in the past—appeared unable to exert its historical effect of moderating
crude oil prices.
• There is recognition of the interdependence of producing and consuming nations;
however, the political balance among the OPEC nations is delicate and can
influence oil production decisions and whether OPEC is able to exert market
control at all.
• There is growing recognition that the recent shortages and price spikes in some
regions of the country have been compounded by insufficiencies in the nation’s
energy infrastructure—refining capacity, gas and oil pipelines, transmission lines,
and electric generating facilities. Some have questioned the advisability of
locating so much of the nation’s refining capacity in the Louisiana, Alabama, and
• Problems with gasoline supply and home heating oil stocks since 2000 imply
some need to develop additional refining capacity and transport systems that will
add both capacity and flexibility to distribution. However, national and local
environmental regulation and requirements, and local community sentiment,
affect the speed and ease of siting and building such facilities. Because high
prices tend to eventually depress demand, the industry is sometimes wary of
making investment in capacity that would achieve profit targets only during
short-lived periods of unusually high prices. Uncertainty about the course of the
economy may also contribute to questions about the profitability of these
investments. Concerns about greenhouse gas emissions add an additional
measure of uncertainty. Policymakers have debated additional measures for
“refinery revitalization” and streamlining the process for approval of refinery
siting and construction.

The shift to a more market-oriented energy policy, additional lessons some have taken from
experiences during the 1980s and 1990s, geopolitical developments and developments such as
those outlined above are likely to play a part in any consideration of energy issues still pending
and of interest to many policymakers in a post-EPACT climate. Some of these issues are broadly
reviewed below. Tax policy plays a role in many of these areas. (See CRS Report RL33578,
Energy Tax Policy: History and Current Issues, by Salvatore Lazzari.)
The latest rise in crude oil prices had its origins in March 1999, when cuts by OPEC in world
crude production sent domestic refiner acquisition costs for crude oil on a sharp ascent from less
than $11/bbl in February 1999 to $24.50/bbl by December of the same year. Responding, in part,
to intense lobbying by the United States, the OPEC oil ministers boosted crude production and
settled upon $22-$28 per barrel as a desirable “price band.” But the price band grew increasingly
out-of-touch and irrelevant as prices renewed their increase, and surged during 2004. Prices for
crude breached $70/bbl in May 2006 and remained in the $50-$60 range in early 2007.

Growth in demand, internationally and domestically, partly accounts for price increases. Demand
for petroleum products in the United States averaged 20.7 mbd during 2004 and 20.8 mbd in
2005, but averaged 20.6 mbd during 2006. Increases in demand, as well as declining domestic
production, have led to increased crude and product imports, which averaged 13.6 mbd in 2006—3

10.1 mbd of crude and 3.5 mbd of refined product.

Contributing to the gasoline price spike of mid-2006 were rising prices for crude, some
resumption in demand, and a tilt toward the manufacture of distillates that was slowing additions
to gasoline stocks. In addition, five fuel specification changes during 2005 put additional pressure 4
on the gasoline supply system. An ultra-low sulfur diesel program that began in June 2006
required that 80% of on-highway diesel have no more than 15 ppm (parts per million) sulfur
content. The elimination of MTBE (methyl tertiary butyl ether) placed pressure on ethanol supply
and prices and incurred some loss to product yield in the manufacture of RFG (reformulated
The ability of the OPEC cartel to exert influence upon oil prices at critical times underscores
that—with respect to petroleum—the problem is less that the world supply of oil is tight than that
so much of it is concentrated in other parts of the globe, principally the Middle East. U.S.
dependence upon imported oil is now about 60% of total consumption. Absent some elusive
technical “fix,” there are limited prospects for significantly reducing that figure without incurring
economic hardship and lifestyle compromises. However, relatively modest increases in
worldwide production or reductions in demand by consuming nations can substantially reduce the
magnitude of oil price spikes.
Attention has focused on the Clean Air Act standards that regulate the oxygen content, volatility,
benzene, and the sulfur content of gasoline. Refineries face state and local standards on how to
achieve compliance with federal requirements. The expiration in early May 2006 of the
oxygenate requirement for reformulated gasoline and the use of methyl tertiary butyl ether
(MTBE) spurred demand for ethanol, leading to higher prices and tighter supply for ethanol.
One consequence of regional variations is that gasoline supply loses some of its fungibility; one
region experiencing a shortage may no longer be able to secure additional supply from a nearby
locality with a different blend of gasoline. Distribution becomes more complicated because
different blends sharing the same pipeline must be carefully batched to avoid contamination. In
the wake of the 2005 hurricanes, and again in the spring of 2006, some standards were
temporarily relaxed in an effort to improve gasoline production and ease distribution problems.
Additionally, foreign refineries that supply the U.S. gasoline market do not make the regional
Some have urged a rationalization of Clean Air Act standards that would permit a
“harmonization” of U.S. gasoline standards. This would introduce flexibility into the gasoline
manufacture and distribution system that might bring prices down. Opponents of harmonization

3 U.S. Department of Energy. Energy Information Administration. Monthly Energy Review. February 2007: Table 3.1b
Petroleum Overview: Disposition and Stocks, and Table 3.1a
Petroleum Overview: Supply
4 U.S. Department of Energy. Energy Information Administration. Short-Term Energy Outlook. January 10, 2006.

argue that it might compromise air quality, and lead to further compromise of clean air objectives
in the future. Harmonization might also raise prices for fuel in regions that did not require the
more exacting formulations.
The greater the nation’s ability to produce its own fuels, the less vulnerable it is to unanticipated
international developments that can reduce or threaten supply. But the policy options on the
supply side, such as opening up the Arctic National Wildlife Refuge (ANWR) for exploration, are
mostly long-term. Alaskan oil production, which once touched 2 mbd, has now fallen below 5
900,000 mbd and, without new production, will continue to decline. Low production could result
in rising transport tariffs on the Trans-Alaska Pipeline, with further adverse impacts on North
Slope production.
Proponents of exploring ANWR point to advances in exploration and drilling technology and
methods that have significantly reduced the extent of surface disturbance. While opponents
concede this may be so, they argue that these advances are limited to exploration and extraction,
and that considerable risk to the environment remains during the production and transportation
phases. Opponents also suggest that the risks are not worth bearing, especially if the resources in
ANWR turn out to be at the lower range of estimates, providing only an additional 300,000 b/d of
supply. Some respond to this argument by noting that the nation has experienced periods of tight
supply when even an additional few hundred thousand barrels of crude oil per day would have
significantly reduced gasoline and heating oil prices. For some opponents, any weighing of risks
and benefits are pointless because, citing the area’s pristine character, they argue that its ecology
and habitat should not be disturbed under any circumstances.
There was some expectation that proponents of ANWR exploration would gain congressional th
authorization during the 109 Congress, but they did not succeed. (For additional information and
background, see CRS Report RL31278, Arctic National Wildlife Refuge: Background and Issues,
by M. Lynne Corn et al.)
The broader issue raised by ANWR—that of access to public lands for energy exploration and
development—is a significant component of the national energy debate. There is considerable
disagreement about the potential resources on federal lands—particularly the amount of oil and
gas that may be “locked up” by land-use restrictions and other regulatory factors. The Bush
Administration’s energy policy report recommended an examination of “land status and lease
stipulation impediments” and that policymakers “consider modifications where appropriate.” A
report by the Department of Interior, on the other hand, indicates this may not be the problem 6
some have alleged. (For additional information and background, see CRS Report RS20902,
National Monument Issues, by Carol Hardy Vincent.)

5 There are other prospects for oil development in northern Alaska, including two fields scheduled for development just
outside the National Petroleum ReserveAlaska (NPR-A).
6 Scientific Inventory of Onshore Federal Lands Oil and Gas Resources and Reserves and the Extent and Nature of
Restrictions or Impediments to the Development. January 2003. See

For the past decade in the United States, natural gas consumption was encouraged, particularly
for gas-fired combined-cycle power plants that could provide incremental electric supply to the
nation’s power grid at highly competitive prices and with few environmental constraints. Plentiful
supplies, and relatively low prices for several years, discouraged additions to natural gas reserves 7
during the 1990s. With surges in demand for electricity and a colder winter in 2000-2001,
residential and other consumers of natural gas suddenly faced sharply higher prices as
competition grew for gas supplies. At the wellhead, gas prices rose from $2.16 per thousand cubic
feet (mcf) in 1999 to $4.00 per mcf in 2001. But they reached the $8.00 level for a few months 8
during this period, and prices continued to rise during 2003 and 2004.
But these developments hardly prepared markets for Hurricanes Katrina and Rita, which sidelined
1.5 mbd of crude oil production and 10 billion cubic feet per day. It should be noted that there is
no “catch-up” for production lost because of the hurricanes—more than 110 million barrels of oil
and more than 580 bcf of natural gas. Natural gas price futures briefly exceeded $15/mcf
(thousand cubic feet) in mid-December. Warmer than typical weather in January 2006 caused
prices to decline to well under $10/mcf early that month. The wellhead price averaged above $6
in late 2006. Sharp fluctuations in supply, demand, and price for natural gas can occur suddenly
between seasons.
A major potential source of additional gas is tanker-borne imports in the form of liquefied natural
gas (LNG). Expansion and refurbishment of facilities to accommodate LNG imports continues. In
addition, there are a number of proposals for new facilities that have received certification from
the Federal Energy Regulatory Commission (FERC); these facilities would receive LNG
produced abroad for consumption in the United States. The Alaska North Slope holds large th
proven reserves of natural gas. Shortly before adjournment, the 108 Congress approved an $18
billion loan guarantee for the construction of this pipeline (P.L. 108-357), but development of this
resource has remained difficult and controversial.
A reliable electric system depends on adequate transmission capacity. The blackout of 2003 in the
Northeast, Midwest, and Canada highlighted the need for infrastructure improvements and
standard operating rules. The regulatory regime has shifted in the electricity industry to encourage
competition in the generation sector, but investment in transmission infrastructure has not kept up
with increases in bulk power transfers and electricity demand. Additionally, transmission lines are
congested in several regions of the United States. Difficulty in siting the lines and regulatory
uncertainty have dampened interest in investing in the transmission system. The Energy Policy
Act of 2005 includes a provision that will allow transmission companies, under certain
conditions, to petition in U.S. District Court to acquire rights-of-way through the exercise of the
right of eminent domain.
Some have argued that transmission and wholesale power markets cannot be competitive without
additional market transparency, or access to market information. The Energy Policy Act of 2005

7 See
8 EIA, Monthly Energy Review, Table 9.11.

allows FERC to promulgate rules that will facilitate the dissemination of information about the
availability and prices of wholesale electric energy in transmission service. Proposals have been
made to require FERC to issue rules establishing an electronic information system to provide
information about the availability and price of wholesale electric energy and transmission
services to FERC, state commissions, buyers and sellers of wholesale electric energy, users of
transmission services, and the public. However, concerns have been raised that such a system
would take away too much authority from the states.
Concern over electricity supply has also led to some reassessment of the relative roles that natural
gas, coal, renewables, and nuclear energy may have in future electricity generation. In its energy
policy report, the Bush Administration indicated its objectives to remove barriers to the use of
coal in electric power generation, with a renewed emphasis on cleaner-burning coal technologies.
Supporters of renewable energy have urged the establishment of a national “renewable portfolio
standard,” which would require that a certain percentage of electricity generation come from non-
hydro renewable energy sources. Nuclear energy supporters have long proposed that new nuclear
generating capacity receive incentives for helping to reduce air emissions.
As has been noted, the energy policy debate has turned partly on perceptions of the balance
between supply-oriented and conservation-oriented policies that make up an appropriate energy
policy to address the current matrix of energy problems. For example, environmental groups
often ask why ANWR should be opened to leasing if a comparable amount of oil could be saved
by raising motor vehicle fuel economy.
The Energy Policy and Conservation Act (P.L. 94-163) established new car corporate average fuel
economy (CAFE) standards, beginning with model year 1978. Currently, the standards are 27.5
miles per gallon (mpg) for cars and 20.7 mpg for light-duty trucks, including sport utility vehicles
(SUVs). Proposals to raise the CAFE standards have been controversial. Beginning with
enactment of the FY1996 Department of Transportation Appropriations Act, Congress forbade the
expenditure of appropriated funds to make any change in the current CAFE requirements.
However, a study by the National Academy of Sciences (NAS), requested by the 106th Congress, 9
to recommend “appropriate” CAFE standards, was released at the end of July 2001. While the
report did not recommend a specific level for CAFE, it did conclude that “significant” reductions
in fuel consumption could be achieved within 15 years utilizing existing technologies. Were
increases in new car fuel economy achieved by reducing vehicle weight or disproportionately
encouraging the sale of small vehicles, the study allowed that additional fatalities could result.
However, some members of the NAS panel dissented, suggesting that the analysis of the
relationship between fuel economy and vehicle safety is extremely complex.
There is little question that the price hikes during past episodes of tight energy supply spurred
many improvements in energy efficiency. Some argue, however, that the easiest and lowest-cost
efficiency gains have been achieved, and that expectations should be lowered about the additional
efficiency gains that can be captured in the present price framework for energy. When the Reagan

9 See

Administration redirected energy policy to a more market-oriented framework, it was argued that
R&D needed to be carefully focused on areas that were promising, but unlikely to be explored by
the private sector.
In its energy policy plan, the Bush Administration recommended a review of the funding and
performance of energy efficiency research and development for the purpose of determining
appropriate funding for performance-based research in public-private partnerships.

As apparent as it seems to many that the nation should do “something” about energy, the
preceding pages have outlined the layers of complexity that augur against easy agreement to
many of the policy options that have been proposed and debated since the mid-1970s. A review of
the history shows that every episode of instability has had its own set of unique contributing
factors—and that these may be geopolitical, based in energy infrastructure or unanticipated
natural disasters, or triggered by extremes of heat or cold beyond anyone’s control. Making policy
decisions that will anticipate unpredictable future developments, or settling on policies to mitigate
the consequences when these events are before us, will remain a challenge for policymakers as
the energy debate continues.
Robert Bamberger
Specialist in Energy Policy, 7-7240