Order Code RL32838
Arctic National Wildlife Refuge (ANWR):
Votes and Legislative Actions,
95th Congress to 110th Congress
Updated September 2, 2008
M. Lynne Corn
Specialist in Natural Resources
Resources, Science, and Industry Division
Beth A. Roberts
Information Research Specialist
Knowledge Services Group

Arctic National Wildlife Refuge (ANWR):
Votes and Legislative Actions,
95th Congress to 110th Congress
Summary
A major part of the energy debate has been whether to approve energy
development in the Arctic National Wildlife Refuge (ANWR) in northeastern Alaska,
and if so, under what conditions, or whether to continue to prohibit development to
protect the area’s biological resources. ANWR is rich in fauna, flora, and
commercial oil potential. Its development has been debated for over 40 years, but
increases in gasoline and natural gas prices, terrorist attacks, and infrastructure
damage from hurricanes have intensified the debate. Current law forbids energy
leasing in ANWR.
This report provides a summary of legislative attempts to address issues of
energy development and preservation in the Refuge from the 95th Congress through
the 110th Congress, with emphasis on the 108th through 110th Congresses. This
history has been cited by many, in and out of Congress, as background for issues that
may be raised in the 110th Congress. The the substance of this issue is covered in
other CRS reports. See CRS Report RL33872, Arctic National Wildlife Refuge
(ANWR): New Directions in the 110th Congress
, for information on actions in the
110th Congress relative to ANWR.
In the first session of the 110th Congress, the House rejected a motion to
recommit H.R. 3221 to the Energy and Commerce Committee with instructions that
it be reported back with language authorizing ANWR development. In the second
session, the House rejected a motion to adjust budget levels to assume increased
revenues from opening ANWR to development. Also in the second session, the
Senate rejected an amendment (S.Amdt. 4720) to S. 2284 to open ANWR to energy
development.
The ANWR debate took two basic legislative routes in the 109th Congress: (1)
budget resolutions and reconciliation bills (S.Con.Res. 18, H.Con.Res. 95, S. 1932,
H.R. 4241, S.Con.Res. 83, and H.Con.Res. 376), which cannot be filibustered; and
(2) other bills (H.R. 6, an omnibus energy bill; H.R. 2863, Defense appropriations;
and H.R. 5429, a bill in the second session to open the Refuge to development),
which are subject to filibusters. In none of these measures did Congress reach
agreement to allow development.

Contents
Background and Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Legislative History of the Refuge, 1957-2000 . . . . . . . . . . . . . . . . . . . . . . . . 5
The Early Years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
The 1970s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
The 1980s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
From 1990 to 2000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Legislative History of the Refuge, 2001-2002 . . . . . . . . . . . . . . . . . . . . . . . . 7
Legislative History of the Refuge, 2003-2004 . . . . . . . . . . . . . . . . . . . . . . . . 8
FY2004 Reconciliation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Comprehensive Energy Legislation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Legislative History of the Refuge, 2005-2006 . . . . . . . . . . . . . . . . . . . . . . . 10
Budget Resolutions and Reconciliation Bills . . . . . . . . . . . . . . . . . . . 11
ANWR in the Defense Appropriations Bill . . . . . . . . . . . . . . . . . . . . . 12
Omnibus and Other Energy Legislation . . . . . . . . . . . . . . . . . . . . . . . . 12
Legislative History of the Refuge, 2007-2008 . . . . . . . . . . . . . . . . . . . . . . . 13
Major Legislative Issues in the 108th-110th Congresses . . . . . . . . . . . . . . . . 13
Environmental Direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
The Size of Footprints — Federal Lands . . . . . . . . . . . . . . . . . . . . . . . 15
Native Lands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
New Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Revenue Disposition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Project Labor Agreements (PLAs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Oil Export Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
NEPA Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Compatibility with Refuge Purposes . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Judicial Review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Special Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Non-Development Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Selected Legislation in the 108th Congress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Selected Legislation in the 109th Congress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Selected Legislation in the 110th Congress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
For Additional Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
CRS Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Other Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
List of Tables
Table 1. Votes in the House of Representatives on Energy Development
Within the Arctic National Wildlife Refuge . . . . . . . . . . . . . . . . . . . . . . . . . 2
Table 2. Votes in the Senate on Energy Development Within the
Arctic National Wildlife Refuge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Arctic National Wildlife Refuge (ANWR):
Votes and Legislative Actions,
95th Congress to 110th Congress
Background and Analysis
The Arctic National Wildlife Refuge (ANWR) consists of 19 million acres in
northeast Alaska. It is administered by the Fish and Wildlife Service (FWS) in the
Department of the Interior (DOI). Its 1.5 million acre coastal plain on the North
Slope of the Brooks Range is currently viewed as one of the most likely undeveloped
U.S. onshore oil and gas prospects. According to the U.S. Geological Survey, there
is a small chance that taken together, the fields on this federal land could hold as
much economically recoverable oil as the giant field at Prudhoe Bay, found in 1967
on the coastal plain west of ANWR. That state-owned portion of the coastal plain
is now estimated to have held 11 billion to 13 billion barrels of oil at the time.
At the same time, the Refuge, and especially the coastal plain, is home to a wide
variety of plants and animals. The presence of caribou, polar bears, grizzly bears,
wolves, migratory birds, and many other species in a nearly undisturbed state has led
some to call the area “America’s Serengeti.” The Refuge and two neighboring parks
in Canada have been proposed for an international park, and several species found
in the area (including polar bears, caribou, migratory birds, and whales) are protected
by international treaties or agreements.
The analysis below covers, first, the economic and geological factors that have
triggered new interest in development, followed by the philosophical, biological, and
environmental quality factors that have triggered opposition to it. That analysis is
followed by a history of congressional actions on this issue, with a focus on those in
the 107th Congress through the 109th Congress. See Tables 1 and 2 for votes in the
House and Senate from the 96th Congress through the 110th Congress.
The conflict between high oil potential and nearly pristine nature creates a
dilemma: should Congress open the area for oil and gas development, or should the
area’s ecosystem be given permanent protection from development? What factors
should determine whether to open the area? If the area is opened, how can damages
be avoided, minimized, or mitigated? To what extent should Congress legislate
special management of the area (if it is developed), and to what extent should federal
agencies be allowed to manage the area under existing law? If Congress takes no
action, the Refuge remains closed to energy development.

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Table 1. Votes in the House of Representatives on
Energy Development Within the Arctic National Wildlife Refuge
Voice/
Congress
Date
Brief Description
Roll Call
95th
no floor votes
96th
5/16/79
#152
Udall-Anderson substitute for H.R. 39 adopted by House (268-
157); included provisions designating all of ANWR as
wilderness.
5/16/79
#153
H.R. 39 passed House (360-65).
11/12/80 voice
Senate version (leaving 1002 area development issue to a
(unan-
future Congress) of H.R. 39 passed House.
imous)
97th
no floor votes
98th
no floor votes
99th
no floor votes
100th
no floor votes
101st
no floor votes
102nd
no floor votes
103rd
no floor votes
104th
11/17/95 #812
House agreed (237-189) to conference report on H.R. 2491
(H.Rept. 104-350), FY1996 budget reconciliation (a large bill
that included 1002 area development provisions; see text).
105th
no floor votes
106th
no floor votes
107th
8/1/01
#316
House passed Sununu amendment to H.R. 4 to limit specified
surface development of 1002 area to a total of 2,000 acres
(228-201).
8/1/01
#317
House rejected Markey-Johnson (CT) amendment to H.R. 4 to
strike 1002 area development title (206-223).
8/2/01
#320
H.R. 4, an omnibus energy bill, passed House (240-189). Title
V of Division F contained 1002 area development provisions.
108th
4/10/03
#134
House passed Wilson (NM) amendment to H.R. 6 to limit
certain features of 1002 area development to a total of 2,000
acres (226-202).
4/10/03
#135
House rejected Markey-Johnson (CT) amendment to H.R. 6 to
strike 1002 area development title (197-228).
4/11/03
#145
House passed H.R. 6, a comprehensive energy bill (247-175);
Division C, Title IV would have opened the 1002 area to
energy development.

CRS-3
Voice/
Congress
Date
Brief Description
Roll Call
109th
3/17/05
#88
House adopted (218-214) the concurrent budget resolution,
H.Con.Res. 95, which included spending targets that would be
difficult to achieve unless ANWR development legislation
was passed.
4/20/05
#122
House rejected (200-231) Markey amendment to strike the
ANWR provision in its omnibus energy bill (H.R. 6) allowing
leases for exploration, development, and production in
ANWR.
4/21/05
#132
House passed an omnibus energy bill (H.R. 6) with an ANWR
development title (249-183).
4/28/05
#149
House adopted (214-211) the conference report on the
concurrent budget resolution, H.Con.Res. 95.
12/18/05 #669
House adopted (308-106) the conference report on the Defense
appropriations bill (H.R. 2863), which would have allowed oil
and gas leasing in ANWR.
12/22/05 voice
House passed S.Con.Res. 74, which corrected the enrollment
of H.R. 2863, removing the ANWR development provision.
5/25/06
#209
House passed H.R. 5429 to open ANWR to development (225-
201).
110th
8/4/07
#831
House rejected motion to recommit H.R. 3221 to the Energy
and Commerce Committee with instructions to report back
with language authorizing ANWR development (169-244).
5/14/08
#321
House rejected motion to instruct conferees for S.Con.Res. 70
to adjust budget levels to assume increased revenues from
opening ANWR to development (185-229).
Table 2. Votes in the Senate on Energy Development Within
the Arctic National Wildlife Refuge
Voice/
Congress
Date
Brief Description
Roll Call
95th
no floor votes
96th
7/22-23/80 #304
Motion to table Tsongas amendment (including a title to
designate all of ANWR as wilderness) to H.R. 39 defeated
(33-64).
8/18/80
#354
Senate adopted cloture motion on H.R. 39 (63-25).
8/19/80
#359
Senate passed Tsongas-Roth-Jackson-Hatfield substitute to
H.R. 39 (78-14); this bill is current law, and leaves decision
about any 1002 area development for a future Congress.
97th
no floor votes

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Voice/
Congress
Date
Brief Description
Roll Call
98th
no floor votes
99th
no floor votes
100th
no floor votes
101st
no floor votes
102nd
11/1/91
#242
Cloture motion on S. 1220 failed; one title would have
opened 1002 area to development (50-44).
103rd
no floor votes
104th
5/24/95
#190
Senate voted to table Roth amendment to strip 1002 area
revenue assumptions from S.Con.Res. 13 (56-44).
10/27/95
#525
Senate voted to table Baucus amendment to strip 1002 area
development provisions in H.R. 2491 (51-48).
105th
no floor votes
106th
4/6/00
#58
Senate voted to table Roth amendment to strip 1002 area
revenue assumptions from the FY2001 budget resolution
(S.Con.Res. 101) (51-49).
107th
12/3/01
#344
Lott-Murkowski-Brownback amendment to Daschle
amendment to H.R. 10 included 1002 area development title
in H.R. 4, as passed by the House. A cloture motion on the
amendment failed (1-94).
4/18/02
#71
Senate failed to invoke cloture on Murkowski amendment to
S. 517, an omnibus energy bill. ANWR language of the
amendment was similar to that in the House-passed version
of H.R. 4 (46-54).
108th
3/19/03
#59
Senate passed Boxer amendment to delete certain revenue
assumptions from S.Con.Res. 23, the FY2004 budget
resolution; floor debate indicated that the amendment was
clearly seen as a vote on developing the 1002 area (52-48).
109th
3/16/05
#52
Senate voted to reject Cantwell amendment to strike revenue
assumptions from its FY2006 budget resolution (S.Con.Res.
18) that would have given procedural protection to
legislation authorizing oil drilling in part of ANWR (49-51).
11/3/05
#288
Senate voted to reject Cantwell amendment to its FY2006
budget reconciliation bill (S. 1932) that would have deleted
the provision establishing an oil and gas leasing program in
ANWR (48-51).
12/21/05
#364
Senate failed to invoke cloture on the conference report on
the FY2006 Defense appropriations bill (H.R. 2863), which
included provisions to open ANWR to development (56-44).

CRS-5
Voice/
Congress
Date
Brief Description
Roll Call
12/21/05
#365
Senate adopted a concurrent resolution (S.Con.Res. 74) that
instructed the Clerk of the House to strike provisions from
the conference report to H.R. 2863 that would have allowed
oil drilling in ANWR (48-45).
3/16/06
#74
Senate passed the FY2007 budget resolution (S.Con.Res.
83) with a reconciliation instruction (§201) directing the
Committee on Energy and Natural Resources to reduce
budget authority by an amount equal to assumed revenues
from development in ANWR (51-49).
110th
5/13/08
#123
Senate rejected (42-56) McConnell amendment (S.Amdt.
4720) to S. 2284 to open ANWR to energy development;
earlier unanimous consent agreement had raised majority for
adoption of amendment to 60 votes.
Basic information on the Refuge can be found in CRS Report RL31278, Arctic
National Wildlife Refuge: Background and Issues, and at the FWS website,
[http://www.r7.fws.gov/nwr/arctic],1 which includes links to other organizations
interested in the area. An extensive presentation of development arguments can be
found at [http://www.anwr.org], sponsored by Arctic Power, a nonprofit coalition.
Opponents’ arguments can be found at [http://www.protectthearctic.com/] or
[http://www.wilderness.org/OurIssues/Arctic/]. Maps of the coastal plain showing
existing oil development areas on state land can be found at [http://www.dog.dnr.
state.ak.us/oil/products/maps/maps.htm].
Legislative History of the Refuge, 1957-2000
The Early Years. The energy and biological resources of northern Alaska
have raised controversy for decades, from legislation in the 1970s, to a 1989 oil spill,
to more recent efforts to use ANWR resources to address energy needs or to help
balance the federal budget. In November 1957, DOI announced plans to withdraw
lands in northeastern Alaska to create an “Arctic National Wildlife Range.” The first
group actually to propose to Congress that the area become a national wildlife range,
in recognition of the many game species found in the area, was the Tanana Valley
(Alaska) Sportsmen’s Association in 1959. On December 6, 1960, after statehood,
the Secretary of the Interior issued Public Land Order 2214 reserving the 9.5 million-
acre area as the Arctic National Wildlife Range.
The 1970s. In 1971, Congress enacted the Alaska Native Claims Settlement
Act (ANCSA, P.L. 92-203, 85 Stat. 688) to resolve all Native aboriginal land claims
against the United States. ANCSA provided for monetary payments and also created
Village Corporations that received the surface estate to approximately 22 million
acres of lands in Alaska. Village selection rights included the right to choose the
surface estate (surface rights, as opposed to rights to exploit any energy or minerals
beneath the surface) in a certain amount of lands within the National Wildlife Refuge
1 This website and the others listed in this paragraph were last visited on July 8, 2008.

CRS-6
System. Under §22(g) of ANCSA, the chosen lands were to remain subject to the
laws and regulations governing use and development of the particular refuge.
Kaktovik Inupiat Corporation (KIC, the local Native corporation created under
ANCSA, and headquartered within ANWR) received rights to three townships along
the coast of ANWR. ANCSA also created Regional Corporations, which could select
subsurface rights to some lands and full title to others. Subsurface rights in national
wildlife refuges were not available, but in-lieu selections to substitute for such lands
were provided.
The 1980s. In 1980, Congress enacted the Alaska National Interest Lands
Conservation Act (ANILCA, P.L. 96-487, 94 Stat. 2371), which included several
sections about ANWR. The Arctic Range was renamed the Arctic National Wildlife
Refuge, and was expanded, mostly southward and westward, to include an additional
9.2 million acres.2 Section 702(3) of ANILCA designated much of the original range
as a wilderness area, but did not include the coastal plain.3 ANILCA defined the
Coastal Plain as the lands on a specified map — language that was interpreted as
excluding most Native lands, even though these lands are geographically part of the
coastal plain.4 Section 1002 of ANILCA directed that a study of the Coastal Plain
(which therefore is often referred to as the 1002 area) and its resources be completed
within five years and nine months of enactment. The resulting 1987 report was
called the 1002 report or the Final Legislative Environmental Impact Statement
(FLEIS).
Section 1003 of ANILCA prohibited oil and gas development in the entire
Refuge, or “leasing or other development leading to production of oil and gas from
the range” unless authorized by an act of Congress.5
From 1990 to 2000. In recent years, there have been various attempts to
authorize opening ANWR to energy development. In the 104th Congress, the
FY1996 budget reconciliation bill (H.R. 2491, §§5312-5344) would have opened the
1002 area to energy development, but the measure was vetoed, as many observers
had expected. President Clinton cited the ANWR sections as one of his reasons for
the veto.
2 Additional land was added in later years, bringing the current total to 19.3 million acres.
Portions of the Refuge added in 1980 and later were not included in the wilderness system.
3 For more on wilderness designation, see CRS Report RL31447, Wilderness: Overview and
Statistics
, by Ross W. Gorte.
4 This report will use “Coastal Plain” to refer to the land legally designated under ANILCA
and under subsequent Executive Branch rulings. In lower case (“coastal plain”), the term
will be used in the geographic sense, i.e., the area north of the foothills of the Brooks Range.
It stretches from the Canadian border west to Bering Straight. Its width varies from about
10 miles (at the Canadian border) to over 100 miles south of Barrow.
5 For more history of legislation on ANWR and related developments, see CRS Report
RL31278, Arctic National Wildlife Refuge: Background and Issues, coordinated by M.
Lynne Corn and CRS Report RL31115, Legal Issues Related to Proposed Drilling for Oil
and Gas in the Arctic National Wildlife Refuge
, by Pamela Baldwin.

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While bills were introduced, the 105th Congress did not debate the ANWR issue.
In the 106th Congress, bills to designate the 1002 area of the Refuge as wilderness
and others to open the Refuge to energy development were introduced. Revenue
assumptions about ANWR were included in the FY2001 budget resolution
(S.Con.Res. 101) reported by the Senate Budget Committee on March 31, 2000. An
amendment to remove this language was tabled. However, conferees rejected the
language. The conference report on H.Con.Res. 290 did not contain this assumption,
and the report was passed by both chambers on April 13. S. 2557 was introduced
May 16, 2000; it included a title to open the Refuge to development. Hearings were
held on the bill, but a motion to proceed to consideration of the bill on the Senate
floor did not pass.
Only three recorded votes relating directly to ANWR development occurred
from the 101st through 106th Congresses. All were in the Senate:
! In the 104th Congress, on May 24 1995, a motion to table an
amendment that would have stripped ANWR development titles
from the Senate version of H.R. 2491 passed (Roll Call #190). (See
above.)
! In the same Congress, on October 27, 1995, another motion to table
a similar amendment to H.R. 2491 also passed (Roll Call #525).
! In the 106th Congress, the vote to table an amendment to strip
ANWR revenue assumptions from the budget resolution (S.Con.Res.
101; see above) was passed (April 6, 2000, Roll Call #58).
Legislative History of the Refuge, 2001-2002
H.R. 4, an omnibus energy bill containing ANWR development provisions,
passed the House on August 2, 2001 (yeas 240, nays 189; Roll Call #320). Title V
of Division F was the text of H.R. 2436 (H.Rept. 107-160, Part I). The measure
would have opened ANWR to exploration and development. The previous day, an
amendment by then Representative Sununu to limit specified surface development
to a total of 2,000 acres was passed (yeas 228, nays 201; Roll Call #316).
Representatives Markey and Johnson (CT) offered an amendment to strike the title;
this was defeated (yeas 206, nays 223; Roll Call #317). The House appointed
conferees on June 12, 2002. (See below for action after Senate passage of H.R. 4.)
In the first session, Senator Lott (on behalf of himself and Senators Murkowski
and Brownback) offered an amendment (S.Amdt. 2171) to an amendment on pension
reform (S.Amdt. 2170) to H.R. 10, a bill also on pension reform. Their amendment
included, among other energy provisions, the ANWR development title in H.R. 4, as
passed by the House. Their amendment also included provisions prohibiting cloning
of human tissue. A cloture motion was filed on the Lott amendment, and the Senate
failed to invoke cloture (yeas 1, nays 94; Roll Call #344) on December 3, 2001.
Instead, the Senate voted the same day in favor of invoking cloture on the underlying
amendment (S.Amdt. 2170), (yeas 81, nays 15; Roll Call #345). Because cloture was
invoked on the underlying amendment, Senate rules required that subsequent and
pending amendments to it be germane. The Senate’s presiding officer subsequently
sustained a point of order against the Lott amendment, which was still pending, on

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the grounds that it was not germane to the underlying amendment on pension reform,
and thus the amendment fell.
The next vehicle for Senate floor consideration was S. 517, which concerned
energy technology development. On February 15, 2002, Senator Daschle offered an
amendment (S.Amdt. 2917), an omnibus energy bill. It did not contain provisions
to develop the Refuge, but two amendments (S.Amdt. 3132 and S.Amdt. 3133) to do
so were offered by Senators Murkowski and Stevens, respectively, on April 16. The
language of the two amendments was, in most sections, identical to that of H.R. 4
(Division F, Title V). Key differences included a requirement for a presidential
determination before development could proceed, an exception to the oil export
prohibition for Israel, and a number of changes in allocation of any development
revenues, as well as allowing some of those revenues to be spent without further
appropriation. On April 18, the Senate essentially voted to prevent drilling for oil
and gas in the Refuge. The defeat came on a vote of 46 yeas to 54 nays (Roll Call
#71) on a cloture motion to block a threatened filibuster on Senator Murkowski’s
amendment to S. 517, which would have ended debate and moved the chamber to a
direct vote on the ANWR issue.
Lacking a provision to develop ANWR, the text of S. 517, as amended, was
substituted for the text of the House-passed H.R. 4, and passed the Senate (yeas 88,
nays 11; Roll Call #94) on April 25, 2002. Conferees attempted to iron out the
substantial differences between the two versions in the time remaining in the second
session. The conference committee chairman, Representative Tauzin, indicated that
the ANWR issue, as one of the most controversial parts of the bill, would be
considered toward the end of the conference, after less controversial provisions.
Press reports at the time indicated that conferees were likely to drop provisions to
develop the Refuge. Interior Secretary Norton was quoted as stating that she would
recommend veto of a bill lacking ANWR development provisions.6 In the end, no
conference agreement was reached, and H.R. 4 died at the end of the 107th Congress.
Finally, H.R. 770 and S. 411 would have designated the 1002 area as
wilderness, but no action was taken on either bill.
Legislative History of the Refuge, 2003-2004
Work began on FY2003 Interior appropriations in the 107th Congress but was
not completed until the 108th Congress. In the 107th Congress, for the FY2003
Interior appropriations bill, the House Committee on Appropriations had agreed to
report language on the Bureau of Land Management (BLM) energy and minerals
program in general, and stated that no funds were included in the FY2003 funding
bill “for activity related to potential energy development within [ANWR]” (H.Rept.
107-564, H.R. 5093). But §1003 of ANILCA prohibited “development leading to
production of oil and gas” unless authorized by Congress. Thus, the committee’s
report language was viewed by some as barring the use of funds for pre-leasing
studies and other preliminary work related to oil and gas drilling in ANWR. The
6 Tom Doggett “Interview — Norton wants energy bill veto if no ANWR drilling,” Reuters
News Service (Sept. 19, 2002).

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report of the Senate Committee on Appropriations did not contain this prohibition.
A series of continuing resolutions provided funding for DOI into the 108th Congress.
Conferees on the FY2003 Consolidated Appropriations Resolution (P.L. 108-7)
included language in the joint explanatory statement stating that they “do not concur
with the House proposal concerning funding for the [BLM] energy and minerals
program.” This change from the House report language was interpreted by some as
potentially making available funds for preliminary work for development in ANWR.
However, as noted, the prohibition contained in ANILCA remains in effect, so the
ability to use money in the bill for particular pre-leasing activities was not clear.
FY2004 Reconciliation. During the 108th Congress, development proponents
sought to move ANWR legislation through the FY2004 budget reconciliation process
to avoid a possible Senate filibuster later in the session.7 The House agreed to the
FY2004 budget resolution (H.Con.Res. 95) on March 21 (yeas 215, nays 212; Roll
Call #82). The resolution contained reconciliation instructions to the House
Resources Committee for reductions, but did not specify the expected source of the
savings. If the House language had been adopted, ANWR development language
might have been considered as part of a reconciliation measure to achieve the
savings. S.Con.Res. 23, as reported by the Senate Budget Committee, stated:
The Senate Committee on Energy and Natural Resources shall report a
reconciliation bill not later than May 1, 2003, that consists of changes in laws
within its jurisdiction sufficient to decrease the total level of outlays by
$2,150,000,000 for the period of fiscal years 2004 through 2013.
To meet this directive, the committee would very likely have reported legislation to
open ANWR to development. On March 19, 2003, Senator Boxer offered S.Amdt.
272 to delete this provision. Floor debate indicated that the Boxer amendment was
clearly seen as a vote on developing ANWR. The amendment passed (yeas 52, nays
48; Roll Call #59.) The amended Senate version of the resolution was ultimately
accepted by both House and Senate. As a result, while the Committee on Energy and
Natural Resources could still report legislation to authorize opening the Refuge, such
legislation would not have been eligible for inclusion in a reconciliation bill.
Without the procedural protections associated with reconciliation, a filibuster could
have been used to prevent a vote on an authorization bill.8 In the end, the conferees
on the budget resolution included no instructions to the House Resources and Senate
Energy and Natural Resources Committees.
Comprehensive Energy Legislation. The House passed H.R. 6, a
comprehensive energy bill, on April 11, 2003. Division C, Title IV would have
opened the 1002 area to energy development. On April 10, the House had passed the
7 Reconciliation bills in the Senate are considered under special rules that do not permit
filibusters. See CRS Report 98-814, Budget Reconciliation Legislation: Development and
Consideration
, by Bill Heniff Jr., and CRS Report RL30862, Budget Reconciliation
Procedures: The Senate’s ‘Byrd Rule’
, by Robert Keith.
8 See CRS Report RS20368, Overview of the Congressional Budget Process, by Bill Heniff
Jr.

CRS-10
Wilson (NM) amendment to H.R. 6 to limit certain features of development to a total
of 2,000 acres (yeas 226, nays 202; Roll Call #134), without restricting the total
number of acres that could be leased. As in the 107th Congress, Representatives
Markey and Johnson (CT) offered an amendment to strike the title; this was defeated
(yeas 197, nays 228; Roll Call #135). H.R. 4514 was identical to the ANWR title of
the House version of H.R. 6 except in one provision on revenue disposition. (See
“Major Legislative Issues,” below.) In addition, one bill (H.R. 39) was introduced
to open the 1002 area to development, and two bills (H.R. 770 and S. 543) were
introduced to designate the 1002 area as wilderness.
The initial version of the Senate energy bill (S. 14) had no provision to open the
Refuge, and Chairman Domenici stated that he did not plan to include one. After
many weeks of debate in the Senate, as prospects of passage seemed to be dimming,
Senators agreed to drop the bill they had been debating and to go back to the bill
passed in the Democratic-controlled Senate of the 107th Congress. On July 31, 2003,
they substituted the language of that bill for that of the House-passed H.R. 6. There
was widespread agreement that the unusual procedure was a means of getting the bill
to conference. Members, including Chairman Domenici, indicated at the time their
expectation that the bill that emerged from conference would likely be markedly
different from the version of H.R. 6 that had just been passed by the Senate. One of
the key differences between the two bills was the presence of ANWR development
language in the House version, and its absence in the Senate version. Conference
Chairman Domenici included the House title on ANWR in his working draft, but in
the end, the conference committee deleted ANWR development features in the
conference report (H.Rept. 108-375); the conference report was agreed to by the
House on November 18, 2003 (yeas 246, nays 180; Roll Call #630); the Senate
considered the measure, but a cloture vote failed (57 yeas, 40 nays; Roll Call # 456)
on November 21, 2003.
The Senate focused in the second session on a reduced energy bill (S. 2095) that
might then go to a second conference with the House; like its version of H.R. 6, this
new bill did not contain ANWR development provisions. In any event, no scenario
for energy legislation that was discussed publicly included provisions that would
have opened the Refuge to development. However, the President’s proposed FY2005
budget assumed legislation would be passed that would open the Refuge and would
therefore produce revenues. This proposal would have assisted efforts to assume
ANWR revenues in a budget resolution, and therefore aided its inclusion in a
reconciliation package, as was attempted in the first session. The features of the bills
mentioned above and the issues that most commonly arose in legislative debate are
described below.
Legislative History of the Refuge, 2005-2006
As explained below, the ANWR debate took two basic legislative routes in the
109th Congress: (1) budget resolutions and reconciliation bills (S.Con.Res. 18,
H.Con.Res. 95, S. 1932, H.R. 4241, S.Con.Res. 83, and H.Con.Res. 376), which
cannot be filibustered; and (2) other bills (H.R. 6, an omnibus energy bill; H.R. 2863,
Defense appropriations; and H.R. 5429, a bill in the second session to open the
Refuge to development), which are subject to filibusters. In none of these measures
did Congress reach agreement to allow development.

CRS-11
Budget Resolutions and Reconciliation Bills. The budget resolution and
reconciliation were a focus of attention, particularly in the Senate.9 (See also
“Omnibus Energy Legislation,” below.) The FY2006 Senate budget resolution
(S.Con.Res. 18) passed by the Senate Budget Committee included instructions to the
Senate Committee on Energy and Natural Resources to “report changes in laws
within its jurisdiction sufficient to reduce outlays by $33,000,000 in FY2006, and
$2,658,000,000 for the period of fiscal years 2006 through 2010.” The resolution
assumed that the committee would report legislation to open ANWR to development,
and that leasing would generate $2.5 billion in revenues for the federal government
over five years. Senator Cantwell offered a floor amendment (S.Amdt. 168) on
March 16, 2005, to remove these instructions. The amendment was defeated (yeas
49, nays 51, Roll Call #52). The FY2006 House budget resolution (H.Con.Res. 95,
H.Rept. 109-17), while instructing the House Resources Committee to provide
somewhat smaller reductions in outlays, did not include specific assumptions about
ANWR revenues.
In the end, the conference agreement (H.Con.Res. 95, H.Rept. 109-62) approved
by the House and Senate on April 28, 2005, contained reductions in spending targets
of $2.4 billion over FY2006 to FY2010 for the House Resources and Senate Energy
Committees that would be difficult to achieve unless ANWR development legislation
were passed. The inclusion of the Senate target particularly set the stage for
including ANWR development legislation in a reconciliation bill, since reconciliation
bills cannot be filibustered (i.e., they require only a simple majority, rather than 60
votes to stop a filibuster).
Under the Congressional Budget Act of 1974 (CBA, Titles I-IX of P.L. 93-344,
as amended, 2 U.S.C. §§601-688), while the target reductions of the budget
resolutions are binding on the committees, the associated assumptions are not. The
Senate Energy and Natural Resources Committee did choose to meet its target by
recommending ANWR legislation, and the Budget Committee incorporated the
recommendation as Title IV of S. 1932, the Deficit Reduction Act of 2005. There
was some question procedurally as to whether Senate rules would permit ANWR
legislation to be part of a reconciliation bill.10 The House Resources Committee
included ANWR development legislation, and other spending reductions and
offsetting collections, thereby more than meeting the Committee’s targets. These
measures were incorporated by the House Budget Committee into an omnibus
reconciliation bill (H.R. 4241). However, before the House bill came to the floor,
considerable opposition to the ANWR provision developed among a number of
Republicans, 24 of whom signed a letter to the Speaker opposing its inclusion. The
provision was removed before floor consideration; S. 1932 (with the text of H.R.
4241 inserted in lieu — i.e., minus an ANWR provision) passed the House on
9 For more on the budget process and budget enforcement, see CRS Report RS20368,
Overview of the Congressional Budget Process and CRS Report 98-815, Budget Resolution
Enforcement
, by Bill Heniff Jr. For more on ANWR and reconciliation, see CRS Report
RS22304, ANWR and FY2006 Budget Reconciliation Legislation, by Bill Heniff Jr. and M.
Lynne Corn.
10 See CRS Report RL30862, The Budget Reconciliation Process: The Senate’s ‘Byrd Rule’,
by Robert Keith.

CRS-12
November 18, 2005 (yeas 217, nays 215; Roll Call #601). ANWR was a major issue
in conference. In the end, the conference report (H.Rept. 109-362) omitted ANWR
development provisions. The President signed the measure on February 8, 2006 (P.L.
109-171).
The Senate passed the FY2007 budget resolution (S.Con.Res. 83; yeas 51, nays
49, Roll Call #74; no written report) on March 16, 2006. Its sole reconciliation
instruction (§201) directed the Committee on Energy and Natural Resources to
reduce budget authority by an amount equal to predicted bonus bids, royalties, and
rental revenues from ANWR development. According to press reports, some
Senators hoped that if the final budget resolution had such instructions — on this
topic alone — there would be (1) a FY2007 reconciliation bill on ANWR alone; and
(2) sufficient bipartisan support for this single-purpose reconciliation bill in the
House to counterbalance opposition of the 24 Republican Members who opposed its
inclusion in a much larger FY2006 reconciliation measure in the first session. The
FY2007 budget resolution as passed by the House on May 18, 2006, did not include
any such instruction (H.Con.Res. 376, H.Rept. 109-402; yeas 218, nays 210, Roll
Call #158). The Senate and House, however, did not complete action on the FY2007
budget resolution, and therefore, neither chamber developed or considered any
subsequent reconciliation legislation.
ANWR in the Defense Appropriations Bill. As Congress moved toward
the December recess, and the chance of an agreement on reconciliation with an
ANWR provision seemed to fade, Senator Stevens (Chair of the Defense
Appropriations Subcommittee) added an ANWR development title to the “must-
pass” FY2006 Defense appropriations bill (H.R. 2863) during conference. Senators
opposing ANWR were forced to choose between filibuster of the popular measure
or acquiescing to opening the Refuge. Members began a filibuster, and a cloture
motion failed (yeas 56, nays 44, Roll Call #364). While the conference report was
approved, the relevant two Divisions (C and D) were removed through House and
Senate passage of S.Con.Res. 74, correcting the enrollment of the bill (P.L. 109-148).
Omnibus and Other Energy Legislation. The House Resources
Committee considered and marked up its portion of the omnibus energy bill on April
13, 2005, before the bill was introduced. The provisions, including an ANWR
development title, were approved by the committee and incorporated into the House
version of H.R. 6 and introduced by Representative Barton (Chair of the Energy and
Commerce Committee) on April 18. During House consideration on April 20,
Representatives Markey and Johnson offered an amendment (H.Amdt. 73) to strike
the title; it was rejected (yeas 200, nays 231, Roll Call #122). The House passed
H.R. 6 on April 21 (yeas 249, nays 183, Roll Call #132). The Senate passed its
version of H.R. 6 on June 28, 2005 (yeas 85, nays 12, Roll Call #158). The Senate
bill contained no ANWR development provisions. The ANWR title was omitted in
the final measure (P.L. 109-58).
On May 25, 2006, the House passed H.R. 5429, to open ANWR to development
(yeas 225, nays 201, Roll Call #209). In nearly all respects, the bill was similar to the
ANWR title in the House version of H.R. 6. (See “Major Legislative Issues,” below,
for details.) The bill was not taken up by the Senate.

CRS-13
Legislative History of the Refuge, 2007-2008
The President’s FY2008 budget proposed enacting legislation to open the
Coastal Plain in the Arctic National Wildlife Refuge (ANWR) to oil and gas
exploration and development.11 The budget proposed that the first lease sale be held
in FY2009. Under the proposal, this and subsequent sales were estimated to generate
$7.0 billion in revenues over the following five years, to be divided evenly between
the U.S. Treasury and the State of Alaska.
As in the 109th Congress, there was an effort in the second session to assume
ANWR revenues in the budget resolution (S.Con.Res. 70). The vehicle was a motion
to adjust budget levels to assume increased revenues from opening ANWR to leasing
and exploration. However, on May 14, 2008, the House rejected the motion (yeas
185, nays 229; Roll Call #321). In the Senate, during debate on S. 2284 (a bill
originally concerning flood insurance) on May 13, 2008, the Senate rejected the
McConnell amendment (S.Amdt. 4720) to open ANWR to energy development (yeas
42 - nays 56, Roll Call #123). In addition, rising gasoline prices during 2008
intensified interest in opening ANWR to development, and a number of bills to open
the coastal plain to development were introduced during the second session.
Major Legislative Issues in the 108th-110th Congresses
Some of the issues that have been raised most frequently in the ANWR debate
are described briefly below. In addition to the issue of whether development should
be permitted at all, key aspects of the debate include restrictions that might be
specified in legislation, including the physical size, or footprint, of development; the
regulation of activities on Native lands; the disposition of revenues; labor issues; oil
export restrictions; compliance with the National Environmental Policy Act; and
other matters. (References below to the “Secretary” refer to the Secretary of the
Interior, unless stated otherwise.)
For the 108th Congress, the analyses below describe features of H.R. 6 as passed
by the House and H.R. 4514 (identical, except as noted in “Revenue Disposition,”
below). S. 2095 and the Senate version of H.R. 6 had no provision to develop the
1002 area, but any provisions corresponding to issues below are also described.12
For the 109th Congress, the analyses describe H.R. 5429 as passed by the House;
the provisions of Division C of the conference report on H.R. 2863 (the “Defense
bill”), and §4001 of S. 1932, the Senate reconciliation bill (the “Senate bill”).
Because of the lack of detail in §4001, many aspects of ANWR leasing would have
been left to administrative decisions, with levels of public participation in some
instances curtailed along with judicial review, as noted below.
11 U.S. Office of Management and Budget, Analytical Perspectives, Budget of the U.S.
Government, Fiscal Year 2008
(Washington, DC), p. 279. The proposed authorization for
exploration and development would be separate legislation, rather than part of the Interior
appropriations bill. The proposal is not part of the FWS Budget Justification for FY2008.
12 For more background on each topic, see CRS Report RL31278, Arctic National Wildlife
Refuge: Background and Issues
, coordinated by M. Lynne Corn.

CRS-14
Because a number of nearly identical bills have been introduced in the 110th
Congress, the analysis below focuses on S. 2973, which has been placed on the
Senate legislative calendar, with additional information where other bills differ
markedly. A list of bills is found below under “Selected Legislation in the 110th
Congress.”
Environmental Direction. Should Congress open the Refuge to energy
leasing, it could choose to leave environmental matters to administrative agencies
under existing laws. Alternatively, Congress could impose a higher standard of
environmental protection because the area is in a national wildlife refuge or because
of the fragility of the arctic environment, or it could legislate a lower standard to
facilitate development. The degree of discretion given to the administering agency
could also affect the stringency of environmental protection. For example, Congress
could include provisions requiring use of “the best available technology” or “the best
commercially available technology” or similar general standards; alternatively, it
could limit judicial review of environmental standards. Another issue would be the
use of gravel and water resources essential for oil exploration and development.
Congress could also leave environmental protection largely up to the administering
agency — to be accomplished through regulations, or through lease stipulations. The
former require public notice and comment, while the latter do not involve public
participation, and may provide fewer public enforcement options. Other legislative
issues include limitations on miles of roads or other surface occupancy; the adequacy
of existing pollution standards; prevention and treatment of spills; the adequacy of
current environmental requirements; and aircraft overflights, among other things.
108th Congress. The House bill did not name a lead agency, but since
§30403(a) stated that the program would be administered under the Mineral Leasing
Act, BLM seemed likely to lead. The House bill (§30407(a)) required the Secretary
to administer the leasing program so as to “result in no significant adverse effect on
fish and wildlife, their habitat, and the environment, [and to require] the application
of the best commercially available technology....” The House bill (§30403(a)(2)) also
required that this program be done “in a manner that ensures the receipt of fair
market value by the public for the mineral resources to be leased.” It is unclear how
the two goals of environmental protection and of fair market value were to relate to
each other (e.g., if environmental restrictions might make some fields uneconomic).
As in the 107th Congress, the House bill (§§30406(a)(3) and (5)) was identical to
§§6506(a)(3) and (5) in the 107th Congress. H.R. 770 and S. 543 would have
designated the area as wilderness, as discussed below.
109th Congress. H.R. 5429 named BLM as the lead agency. Section 7(a)
required the Secretary to administer the leasing program so as to “result in no
significant adverse effect on fish and wildlife, their habitat, and the environment,
[and to require] the application of the best commercially available technology....”
Section 3(a)(2) would also have required that this program be done “in a manner that
ensures the receipt of fair market value by the public for the mineral resources to be
leased.” It is unclear how the two goals of environmental protection and fair market
value would have related to each other (e.g., if environmental restrictions would have
made some fields uneconomic). Subsections 6(a)(3) and (5) required lessees to be
responsible and liable for reclamation of lands within the Coastal Plain (unless the
Secretary approved other arrangements), and required that the lands support pre-

CRS-15
leasing uses or a higher use approved by the Secretary. There were requirements for
mitigation, development of regulations, and other measures to protect the
environment. These included prohibitions on public access to service roads and other
transportation restrictions. Other provisions might also have affected environmental
protection. (See “Judicial Review,” below.) The Defense bill (§7) was similar to the
House bill. The Senate bill (§4001(b)(1)(B)) directed the Secretary to establish and
implement an “environmentally sound” leasing system, but did not provide further
direction.
110th Congress. S. 2973 names BLM as the lead, acting consultation with
FWS (and “in coordination with a State coordinator appointed by the Governor of
Alaska”). Section 112(a) would require the Secretary to administer the leasing
program so as to “result in no significant adverse effect on fish and wildlife, their
habitat, and the environment, [and to require] the application of the best
commercially available technology.” Section 112(a)(2) would also require that this
program be done “in a manner that ensures the receipt of fair market value by the
public for the mineral resources to be leased.” It is unclear how the two goals of
environmental protection and fair market value would relate to each other (e.g., if
environmental restrictions would have made some fields uneconomic). Subsections
113(a)(3) and (5) would require lessees to be responsible and liable for reclamation
of lands within the Coastal Plain (unless the Secretary approves other arrangements),
and would require that the lands support pre-leasing uses or a higher use approved
by the Secretary. There are requirements for mitigation, development of regulations,
and other measures to protect the environment. These include prohibitions on public
access to service roads and other transportation restrictions (§ 116(d)(2)(D)). Other
provisions might also affect environmental protection. (See “Judicial Review,”
below.)
The Size of Footprints — Federal Lands. Newer technologies permit
greater consolidation of leasing operations, which tends to reduce the size and the
environmental impacts of development. One aspect of the debate in Congress has
focused on the size of footprints in the development and production phases of energy
leasing. The term footprint does not have a universally accepted definition, and
therefore the types of structures falling under a “footprint restriction” are arguable
(e.g., the inclusion of exploratory structures, roads, gravel mines, port facilities,
etc.).13 In addition, it is unclear whether exploratory structures or structures on
Native lands would be included under any provision limiting footprints.14 The new
map accompanying S. 1932 in the 109th Congress included the Native lands in its
definition of the Coastal Plain leasing area, but how the federal leasing program
would have applied to those lands was not clear. (See “New Maps,” below.)
Development advocates have emphasized the total acreage of surface
disturbance, while opponents have emphasized the dispersal of not only the structures
13 See CRS Report RL32108, North Slope Infrastructure and the ANWR Debate, by M.
Lynne Corn.
14 For a discussion of an acreage limit, see CRS Report RS22143, Oil and Gas Leasing in
the Arctic National Wildlife Refuge (ANWR): The 2,000-Acre Limit
, by Pamela Baldwin and
M. Lynne Corn.

CRS-16
themselves but also their impacts over much of the 1.5 million acres of the 1002 area.
One single consolidated facility of 2,000 acres (3.1 square miles, a limit commonly
supported by development advocates) would not permit full development of the 1002
area. Instead, full development of the 1002 area would require that facilities, even
if limited to 2,000 acres in total surface area, be widely dispersed. Dispersal is
necessary due to the limits of lateral (or extended reach) drilling: the current North
Slope record for this technology is 4 miles. If that record were matched on all sides
of a single pad, at most about 4% of the Coastal Plain could be developed from that
pad. If the current world record (7 miles) were matched, about 11% of the 1002 area
could be accessed from a single compact 2,000-acre facility. In addition, drilling
opponents argue that energy facilities have impacts on recreation, subsistence,
vegetation, and wildlife well beyond areas actually covered by development.
However, global climate change may complicate efforts to limit footprints. In
the last 25 years, the duration of the ice season, when the tundra is frozen sufficiently
to permit travel and temperatures are low enough to permit construction of ice roads
and ice drill pads, has decreased from over 200 days per year to less than 100 days.
If industry is forced to return to the older, more expensive use of gravel roads and
pads, a 2,000 acre limit on the footprint of development could constrain full
development severely, by making marginal fields too expensive for production.
Alternatively, if costs escalate, the 2,000 acre limit could be dropped to allow
industry to exploit available resources more fully.
108th Congress. The House bill (§30407(d)(9)) provided for consolidation
of leasing operations; among other things, consolidation would tend to reduce
environmental impacts of development. Section 30407(d)(3) would have gone
further to require, “consistent with the provisions of section 6503” (which included
ensuring receipt of fair market value), that the Secretary administer the leasing
program to “ensure that the maximum amount of surface acreage covered by
production and support facilities, including airstrips and any areas covered by gravel
berms or piers for the support of pipelines, does not exceed 2,000 acres on the
Coastal Plain.” The acreage limitation was added in a floor amendment by
Representative Wilson (NM) to the House bill on April 10, 2003 (yeas 226, nays 202;
Roll Call #134). The terms used were not defined in the bill (nor discussed in the
committee report), and therefore the full set of structures that might have fallen under
the restriction was arguable (e.g., whether roads, gravel mines, and structures on
Native lands would be included under this provision). Floor debate focused on the
extent to which the facilities would be widely distributed around the Refuge. In
addition, Native lands might not have been limited by this provision. (See “Native
Lands,” below.)
109th Congress. H.R. 5429 (§7(d)(9)) provided for consolidation of leasing
operations to reduce environmental impacts of development. Section §7(a)(3) would
have further required, “consistent with the provisions of section 3” (which included
ensuring receipt of fair market value for mineral resources), that the Secretary
administer the leasing program to “ensure that the maximum amount of surface
acreage covered by production and support facilities, including airstrips and any areas
covered by gravel berms or piers for the support of pipelines, does not exceed 2,000
acres on the Coastal Plain.” The terms used were not defined in the bill and therefore
the range of structures which would have been covered by the restriction is arguable

CRS-17
(e.g., whether roads, gravel mines, causeways, and water treatment plants would be
included under this provision). In addition, the wording may not have applied to
structures built during the exploratory phase. An essentially identical provision was
in S. 1932 (§4001(f)) and H.R. 2863 (§7(a)(3)). H.R. 2863 also called for facility
consolidation (§7(d)(4)) and for the Secretary to develop a consolidation plan (§7(f)).
110th Congress. Section 115(d)(4) of S. 2973 would provide for
consolidation of facility siting. Section 116(a) would further require, “in accordance
with the provisions of Section 112” (which includes ensuring receipt of fair market
value for mineral resources), that the Secretary administer the leasing program to
“ensure that the maximum surface acreage covered in connection with the leasing
program by production and support facilities, including airstrips and any areas
covered by gravel berms or piers for the support of pipelines, does not exceed 2,000
acres on the Coastal Plain.” The terms used are not defined in the bill and therefore
the range of structures that would be covered by the restriction is arguable (e.g.,
whether roads, gravel mines, causeways, and water treatment plants would be
included under this provision). In addition, the wording may not apply to structures
built during the exploratory phase.

Native Lands. Generally, the Alaska Natives (Inuit) along the North Slope
have supported ANWR development, while the Natives of interior Alaska (Gwich’in)
have opposed it, though neither group is unanimous. ANCSA resolved aboriginal
claims against the United States by (among other things) creating Village
Corporations that could select surface lands, and Regional Corporations that could
select surface and subsurface rights as well. Kaktovik Inupiat Village (KIC) selected
surface lands (originally approximately three townships) on the coastal plain of
ANWR but these KIC lands were administratively excluded from being considered
as within the administratively defined “1002 Coastal Plain.” A fourth township was
added by ANCILA, and is within the defined Coastal Plain. The four townships,
totaling approximately 92,000 acres, are all within the Refuge and subject to its
regulations. The Arctic Slope Regional Corporation (ASRC) obtained subsurface
rights beneath the KIC lands pursuant to a 1983 land exchange agreement. In
addition, there are currently thousands of acres of conveyed or claimed individual
Native allotments in the 1002 area of the Refuge that are not expressly subject to its
regulations. Were oil and gas development authorized for the federal lands in the
Refuge, development would then be allowed or become feasible on the nearly
100,000 acres of Native lands, possibly free of any acreage limitation applying to
development on the federal lands, depending on how legislation is framed. The
extent to which the Native lands could be regulated to protect the environment is
uncertain, given the status of allotments and some of the language in the 1983
agreement with ASRC.15 (See “New Maps,” below.)
108th Congress. The House bill would have repealed the ANILCA
prohibition on oil and gas development. If oil and gas development were authorized
for the federal lands in the Refuge, it appears that development could occur on the
15 For more information, see CRS Report RL31115, Legal Issues Related to Proposed
Drilling for Oil and Gas in the Arctic National Wildlife Refuge (ANWR)
, by Pamela Baldwin
(hereafter cited as CRS Report RL31115).

CRS-18
more than 100,000 acres of Native lands, arguably free of any acreage limitation
applying to development on the federal lands. The extent to which the Native lands
could be regulated to protect the environment is uncertain, given the status of
allotments and some of the language in the 1983 agreement with ASRC.16
109th Congress. The bills in the 109th Congress contained identical language
concerning repeal to that in the House bill in the 108th Congress, and therefore the
same apparent opening of Native lands. See also “New Maps,” below.
110th Congress. S. 2973 has the same language as in the House bill in the
108th Congress, and refers to the same map.
New Maps. Both the House and Senate created new maps of the “Coastal
Plain” that would be the subject of leasing.17 The Coastal Plain was defined in §1002
of ANILCA as the area indicated on an August 1980 map. The 1980 map is now
missing. An administrative articulation of the boundary was authorized by §103(b)
of ANILCA and has the force of law. Since the 1980 map is missing, evaluating
whether the administrative description properly excluded the Native Lands is
impossible, and, as noted, the fourth Native Township (selected later) is not excluded
from the Coastal Plain by that description. The legal description required under
ANILCA was completed in 1983 (48 Fed. Reg.16838, Apr. 19, 1983; 50 C.F.R. Part
37, App. I), but questions also surround this description.18 The description excluded
three Native townships from the articulated Coastal Plain. Some bills in various
Congresses also have excluded these same Native lands by referring to the 1980 map
and the administrative description.
109th Congress.19 S. 1932 (§4001(a)) provided a new map, provided by the
U.S. Geological Survey (USGS) and dated September 2005, to accompany its
submission to the Budget Committee for reconciliation. This map included all
Native lands in the “Coastal Plain.”20 However, the bill text did not refer to the
Native lands, and the extent of federal control of Native lands that was intended or
accomplished by the map change is not clear. For example, the bill directed a 50/50
revenue split between the State of Alaska and the federal government, thereby
possibly giving rise to Native claims for compensation for revenues from their lands.
If this revenue provision was not intended to apply to Native lands, it was not clear
whether other provisions also might not apply. Also, some of the terms in the 1983
Agreement with ASRC call for an express congressional override to negate some of
its terms, and the text of the bill did not discuss the Native lands or the Agreement.
The Defense bill also used a USGS map dated September 2005 (§2(4)); it is not clear
whether the map is the same as the one referred to in the Senate bill.
16 For additional legal analysis, see CRS Report RL31115.
17 See CRS Report RS22326, Legislative Maps of ANWR, by M. Lynne Corn and Pamela
Baldwin.
18 See CRS Report RL31115.
19 The issue of new maps was first raised in legislation in the 109th Congress.
20 See Figure 1 in CRS Report RS22326, Legislative Maps of ANWR, by M. Lynne Corn and
Pamela Baldwin.

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H.R. 5429 did not refer to a map, but instead defined the Coastal Plain as the
area described in 50 C.F.R. Part 37, App. I (the administrative articulation of the
Coastal Plain). As discussed, this regulation currently excludes three Native
townships, but leaves the fourth within the Coastal Plain, and arguably the leasing
provisions would have applied to it. The House bill raised the possibility that the
defined Coastal Plain could be expanded or reduced at some later time through rule-
making procedures.
110th Congress. S. 2973 refers to the 2005 USGS map. (See discussion
above.)
Revenue Disposition. Another issue is whether Congress may validly
provide for a disposition of revenues according to a formula other than the
(essentially) 90% state - 10% federal split specified in the Alaska Statehood Act.21
A court in Alaska v. United States (35 Fed. Cl. 685, 701 (1996)) indicated that the
language in the Statehood Act means that Alaska is to be treated like other states for
federal leasing conducted under the Mineral Leasing Act (MLA), which contains a
90% -10% split. Arguably, Congress could establish a different, non-MLA leasing
regimen with a different ratio — for example, the separate leasing arrangements that
govern the National Petroleum Reserve-Alaska, where the revenue-sharing formula
is 50/50 — but this issue was not before the court and hence remains an open issue.
In the past, a number of ANWR bills have specified the disposition of the
federal portion of the revenues. Among the spending purposes have been federal
land acquisition, energy research, and federal assistance to local governments in
Alaska to mitigate the impact of energy development. Amounts would have been
either permanently or annually appropriated. In the latter case, there would be little
practical distinction between annually appropriating funds based on ANWR revenues
and annually appropriating funds from the General Treasury. If there is no particular
purpose specified for leasing revenues, the resulting revenues would be deposited in
the Treasury where they would be available for any general government use.
108th Congress. Several sections of the House bill related to revenues.
Section 30409 would have provided that 50% of adjusted revenues be paid to Alaska,
and the balance deposited in the U.S. Treasury as miscellaneous receipts, except for
the portion allocated to a fund to assist Alaska communities in addressing local
impacts of energy development under §30412. The assistance fund was not to
exceed $11 million in an unspent balance, with $5 million available for annual
appropriation. More fundamentally, under §6503(a), the Secretary was to establish
and implement a leasing program under the Mineral Leasing Act, yet §30412 directed
a revenue sharing program different from that in the MLA. Section 30403(a)
established a leasing program under the MLA, yet provided for a different revenue
disposition, which could have raised additional questions of legal validity. If the
alternative disposition were struck down and the revenue provisions were determined
to be severable, it is possible that Alaska could have received 90% of the revenues
21 For more information on revenue distribution under the MLA and related matters, see
CRS Report RL31115, Legal Issues Related to Proposed Drilling for Oil and Gas in the
Arctic National Wildlife Refuge (ANWR)
.

CRS-20
from ANWR. was identical to §6503(a) (establishing a leasing program under the
MLA) in the 107th Congress. In addition, in the House version of H.R. 6, §30409(c)
would have allowed certain revenues from bids for leasing to be appropriated for
energy assistance for low-income households. This provision was lacking in H.R.
4514 — the only difference between the two bills.
109th Congress. Under §3(a) of H.R. 5429, the Secretary was to establish and
implement a leasing program for ANWR in accordance with the bill, and §9 stated
that “notwithstanding any other provision of law,” revenues were to be shared 50/50
between the federal government and Alaska (with some special provisions on the
federal share). It can be argued that the leasing program is not “under the MLA” and
hence the different revenue-sharing provisions were not contrary to the Alaska
Statehood Act. However, if a court struck down the revenue-sharing provision, it
would then have to determine if that provision was severable — whether Congress
would have enacted the rest of the statute without the flawed provision. H.R. 5429
did not have a “severability” provision that stated the intent of Congress in this
regard. If a court both struck down the revenue-sharing provision and found it to be
severable, then Alaska could receive 90% of ANWR revenues.
Similarly, S. 1932 also did not state that leasing would be under the MLA, and
also set out many requirements that differed from those of the MLA.
“Notwithstanding any other provision of law,” it too directed that receipts from
leasing and operations “authorized under this section” be divided equally between the
state of Alaska and the federal government. Because of the change in the Senate
definition of Coastal Plain and the accompanying map, the bill might have included
revenues from Native lands in the 50/50 split. The Defense bill (Division D, §1) also
provided for a 50/50 split, and contained various provisions for distribution of certain
percentages of the federal share to various purposes, including hurricane relief. In
addition, §14 of Division C of the Defense bill contained a severability provision that
provided explicitly that if any portion of either Division C or D were held to be
unconstitutional, the remainder of the two divisions would not be affected. It is not
clear to what provisions the severability language might have applied. As discussed,
some issues regarding the revenue split might remain, but those issues might rest on
contractual interpretations, rather than constitutional concerns. However, if the 50/50
revenue split were struck down, Alaska could receive 90% of the ANWR revenues
and, if so, fewer federal funds would be available for programs premised on the 50%
federal share.
110th Congress. S. 2973 does not establish the leasing program under the
MLA. And “notwithstanding the Mineral Leasing Act ... or any other provision of
law,” it too directs (§122) that receipts from leasing and operations “authorized under
this subtitle” allocates 50% to the government. Of the remainder, it sets aside $35
million for a fund for local government impact aid, with the balance to the state of
Alaska. It contains no severability clause regarding revenue-sharing.
Notably, the bills in the 110th Congress differ most widely in their allocations
for revenues, compared to allocations proposed in previous Congresses. While most
continue the tradition of allocating an even split between federal and state
governments, four bills (H.R. 3089, H.R. 6001, H.R. 6165, and H.R. 6207) allocate
75% to the federal government and 25% to the state. One bill (S. 2758) allocates

CRS-21
100% to the federal government, and makes the funds “available without further
appropriation or fiscal year limitation.” In addition, various other programs would
benefit under certain bills: an “American-Made Energy Trust Fund” (H.R. 5437); an
“Alternative Energy Trust Fund” (H.R. 6107); an “Alternative Energy Program” in
the Department of Energy (S. 2758); the existing Low-Income Home Energy
Assistance Program (S. 2758); the existing Energy Department Weatherization
Assistance Program; and the existing Agriculture Department’s Supplemental
Nutrition Program for Women, Infants, and Children. Finally, several bills (H.R.
3089, H.R. 5437, H.R. 6001, H.R. 6009, H.R. 6107, H.R. 6165, H.R. 6207, and S.
2758, as well as S. 2973) have provisions for community impact assistance, with
amounts ranging from $5 million to $35 million.
Project Labor Agreements (PLAs). A recurring issue in federal and
federally funded projects is whether project owners or contractors should be required,
by agreement, to use union workers. PLAs are agreements between a project owner
or main contractor and the union(s) representing craft workers that establish the terms
and conditions of work that will apply for the particular project. The agreement may
also specify a source (such as a union hiring hall) to supply the craft workers.
Typically, the agreement is binding on all contractors and subcontractors working on
the project, and specifies wage rates and benefits, discusses procedures for resolving
labor and jurisdictional disputes, and includes a no-strike clause. Proponents of
PLAs, including construction and other unions, argue that PLAs ensure a reliable,
efficient labor source, help keep costs down, and ensure access for union members
to federal and federally funded projects. Opponents, including nonunion firms and
their supporters, believe that PLAs inflate costs, reduce competition, and unfairly
restrict access to those projects. There is little independent information to weigh the
validity of the conflicting assertions.
108th Congress. The House’s H.R. 6 directed the Secretary to require lessees
“to negotiate to obtain a project labor agreement.” The Secretary was to do so
“recognizing the Government’s proprietary interest in labor stability and the ability
of construction labor and management to meet the particular needs and conditions of
projects to be developed ....”
109th Congress. H.R. 5429 (§6(b)) directed the Secretary to require lessees
in the 1002 area to “negotiate to obtain a project labor agreement” — “recognizing
the Government’s proprietary interest in labor stability and the ability of construction
labor and management to meet the particular needs and conditions of projects to be
developed....” H.R. 2863 (§6(b)) contained similar provisions, but S. 1932 had no
similar provision.
110th Congress. S. 2973 has the same language directing negotiation for a
PLA as in previous Congresses.
Oil Export Restrictions. Export of North Slope oil in general, and any
ANWR oil in particular, has been an issue, beginning at least with the authorization
of the TransAlaska Pipeline (TAPS) in 1973, and continuing into the current ANWR
debate. Much of the TAPS route is on federal lands and the MLA prohibits export
of oil transported through pipelines granted rights-of-way over federal lands (16
U.S.C. §185(u)). The Trans-Alaska Pipeline Authorization Act (P.L. 93-153, 43

CRS-22
U.S.C. §1651 et seq.), specified that oil shipped through it could be exported only
under restrictive conditions. Subsequent legislation strengthened the export
restrictions further.22 Oil began to be shipped through the pipeline in increasing
amounts as North Slope oilfield development grew in the 1970s and 1980s. With
exports effectively banned, most of the North Slope oil went to West Coast
destinations; the rest was shipped to the Gulf Coast via the Panama Canal or overland
across the isthmus. In the early and mid-1990s, the combination of California, North
Slope, and federal offshore production, plus imports, produced large crude oil
supplies relative to demand. California prices fell, causing complaints from
California and North Slope producers.

By 1995, several years of low world oil prices and relative calm in the Mideast
had reduced concern about petroleum supplies. Market forces eventually created
pressure to change the law. In 1995, P.L. 104-58 (30 U.S.C. §185(s)) was enacted,
Title II of which amended the MLA to provide that oil transported through TAPS
may be exported unless the President finds, after considering stated criteria, that it is
not in the national interest. North Slope exports rose to a peak of 74,000 barrels/day
in 1999, representing 7% of North Slope production. North Slope oil exports ceased
voluntarily in May 2000 and have since been minimal to none, as Alaska producers
found ample demand in U.S. markets at world prices.
If Congress wished to limit export of any oil from the 1002 area,by applying the
restriction to oil transported through TAPS, the restriction might not be effective:
oil shipment via tanker could become practical if current warming trends in the
Arctic continue and if crude oil prices provide sufficient incentive. Recent proposed
bans on export of ANWR oil have not been tied to shipment through TAPS.
108th Congress. The House bill (§30406(a)(8)) would have required the
prohibition on the export of oil produced in the 1002 area as a condition of a lease.
109th Congress. H.R. 5429 (§6(a)(8)) would have prohibited the export of
oil produced in the 1002 area as a condition of a lease. S. 1932 (§4001(g)) contained
a similar provision, as did H.R. 2863 (§12). However, inasmuch as other North
Slope oil is allowed to be exported, it would appear that prohibiting the export of
ANWR oil could be moot: producers aiming to tap the export market would
substitute other North Slope oil to meet the demand.
110th Congress. S. 2973 (§ 121) has the same terms as those in H.R. 5429
in the previous Congress. As with these earlier bills, substitution of ANWR oil with
oil from other fields outside of ANWR could reduce the effect of the export ban.
However, because the limit is not cast in terms of the transportation of oil (TAPS vs.
tankers), the export ban would still apply even with a shift to tanker transport.
NEPA Compliance. The National Environmental Policy Act of 1969 (NEPA,
P.L. 91-190; 42 U.S.C. §4321) requires the preparation of an environmental impact
22 The Energy Policy and Conservation Act of 1975 (P.L. 94-163), the 1977 amendments to
the Export Administration Act (P.L. 95-52 and P.L. 95-223), and the Export Administration
Act of 1979 (P.L. 96-72), which replaced the Export Administration Act of 1969.

CRS-23
statement (EIS) to examine the effects of major federal actions with significant
effects on the environment, and to provide public involvement in agency decisions.
The last full EIS examining the effects of energy development in ANWR was the
Final Legislative Environmental Impact Statement (FLEIS) completed in 1987, and
some observers assert that a new EIS is needed to support development now. NEPA
requires an EIS to analyze an array of alternatives, including a “no action”
alternative. Some development supporters would like to see the process truncated,
in light of past analyses and to hasten production. Development opponents, and
NEPA supporters, argue that the 19-year gap and changed circumstances since the
last analysis necessitates a thorough update, and stress the flaws they found in the
1987 FLEIS.
108th Congress. Section 30403(c) of the House bill deemed the 1987 FLEIS
adequate with respect to actions by the Secretary to develop leasing regulations, yet
required the Secretary to prepare an EIS with respect to other actions, some of which
might require only a (usually shorter) “environmental assessment.” Consideration
of alternatives was to be limited to two choices: a preferred option and a “single
leasing alternative.” (Generally, an EIS analyzes a range of alternatives, including
a “no action” alternative.)
109th Congress. Section 3(c) of the H.R. 5429 deemed the 1987 FLEIS to
satisfy NEPA requirements with respect to prelease activities and the development
and promulgation of leasing regulations, and required the Secretary to prepare an EIS
of all other actions authorized by the subtitle before the first lease sale.
Consideration of alternatives was to be limited to two choices, a preferred leasing
action and a “single leasing alternative.” Compliance with the subsection was
deemed to satisfy all requirements to analyze the environmental effects of proposed
leasing. H.R. 2863 (Division C , §3(c)) was essentially identical. S. 1932 (§4001(c))
had similar provisions, but did not expressly require an EIS for leasing.
110th Congress. The terms of S. 2973 (§ 112(c)(2)) are identical to those of
H.R. 5429 in the 109th Congress.
Compatibility with Refuge Purposes. Under current law for the
management of national wildlife refuges (16 U.S.C.§668dd), and under 43 C.F.R.
§3101.5-3 for Alaskan refuges specifically, an activity may be allowed in a refuge
only if it is compatible with the purposes of the particular Refuge and with those of
the Refuge System as a whole.
108th Congress. Section 30403(c) of the House bill stated that the oil and gas
leasing program and activities in the Coastal Plain were deemed to be compatible
with the purposes for which ANWR was established and that no further findings or
decisions were required to implement this determination. This language appeared
intended to answer the compatibility question and to eliminate the usual
compatibility determination processes. The general statement that leasing
“activities” are compatible arguably encompassed necessary support activities such
as construction and operation of port facilities, staging areas, personnel centers, etc.

CRS-24
109th Congress. Section 3(c) of the H.R. 5429, §3(c) of H.R. 2863, and
§4001(c) of S. 1932 also stated that the energy leasing program and activities in the
Coastal Plain were deemed to be compatible with the purposes for which ANWR was
established and that no further findings or decisions were required to implement this
determination.
110th Congress. Section 112(e)(1) of S. 2973 has a compatibility provision
identical to provisions in previous Congresses.
Judicial Review. Leasing proponents urge that any ANWR leasing program
be put in place promptly and argue that expediting, curtailing, or prohibiting judicial
review is desirable to achieve that goal. Judicial review can be expedited through
procedural changes, such as reducing the time limits within which suits must be filed,
avoiding some level of review, curtailing the scope of the review, or increasing the
burden imposed on challengers. In the past, bills before Congress have combined
various elements.
108th Congress. The House bill (§30408) contemplated prompt action to put
a leasing program in place and had sections on expedited judicial review. It would
have required that complaints be filed within 90 days. H.R. 6 §§30408(a)(1) and (2)
appeared to contradict each other as to where suits were to be filed and it is possible
part of a sentence was omitted. H.R. 6 (§30408(a)(3)) would also have limited the
scope of review by stating that review of a Secretarial decision, including
environmental analyses, was to be limited to whether the Secretary complied with the
terms of that title of H.R. 6 and be based on the administrative record, and that the
Secretary’s analysis of environmental effects was “presumed to be correct unless
shown otherwise by clear and convincing evidence to the contrary.” This standard
in this context arguably would make overturning a decision more difficult.
109th Congress. H.R. 5429 (§8) required that any complaints seeking judicial
review be filed within 90 days. Section 8(a)(2) provided that suits were to be filed
in the Court of Appeals in Washington, DC, as did H.R. 2863 (§8(a)). H.R. 5429
(§8(a)(3)) would also have limited the scope of review by stating that review of a
secretarial decision, including environmental analyses, would be limited to whether
the Secretary complied with the terms of the ANWR subtitle, that it would be based
on the administrative record, and that the Secretary’s analysis of environmental
effects is “presumed to be correct unless shown otherwise by clear and convincing
evidence to the contrary.” This standard is unclear, but in this context arguably
would make overturning a decision more difficult. S. 1932 and H.R. 2863 (§4001(c)
and §8(a), respectively) were similar. S. 1932 omitted the presumption concerning
the Secretary’s analysis of environmental effects.
110th Congress. Section 117 of S. 2973 would also require filing within 90
days in the Court of Appeals in Washington, DC, and contains the same
presumptions as those in H.R. 5429 in the 109th Congress. In addition, §117(b)
provides that the Administrative Procedure Act, or any other method of bringing suit
against the federal government, does not apply. Suits to enforce this law may only
be brought pursuant to the specific provisions in §117.

CRS-25
Special Areas. Some have supported setting aside certain areas in the coastal
plain for protection of their ecological or cultural values. This could be done by
designating the areas specifically in legislation, or by authorizing the Secretary to set
aside areas to be selected after enactment. The FLEIS identified four special areas
that together total more than 52,000 acres. The Secretary could be required to restrict
or prevent development in these areas or any others that may seem significant, or to
select among areas if an acreage limitation on such set-asides is imposed.
108th Congress. The House bill (§30403(e)) allowed the Secretary to set
aside up to 45,000 acres of special areas, and named one specific area in which
leases, if permitted, would forbid surface occupancy. As mentioned above, the
FLEIS identified four special areas which together total more than 52,000 acres, so
the Secretary would have been required to select among these areas or any others that
may seem significant. Section 30403(f) also stated that the closure authority in the
ANWR title was to be the Secretary’s sole authority, which might limit possible
secretarial actions under the Endangered Species Act (P.L. 93-205; 16 U.S.C.
§1531ff). H.R. 770 and S. 543 would have designated the entire 1002 area as
wilderness.
109th Congress. H.R. 5429 (§3(e)) allowed the Secretary to set aside up to
45,000 acres (and names one specific special area) in which leases, if permitted,
would forbid surface occupancy. Because the four special areas are larger than this
total, the Secretary would be required to select among these areas or any others that
may seem significant. Section 3(f) also stated that the closure authority in the
ANWR title was to be the Secretary’s sole authority, which might limit possible
secretarial actions under the Endangered Species Act. H.R. 2863 (§3(e)) was
essentially identical. H.R. 2863 had no provision for special areas.
110th Congress. The provisions of §112(e) and (f) are identical with those
of H.R. 5429 (§3(e) and (f)), above.
Non-Development Options. Several options have been available to
Congress to either postpone or forbid development, unless Congress were later to
change the law. These options are allowing exploration only, designating the 1002
area as wilderness, and taking no action. The legislative history of these options is
described below.
Exploration Only. Some have argued that the 1002 area should be opened
to exploration first, before a decision is made on whether to proceed to leasing.
Those with this view hold that with greater certainty about the presence or absence
of energy resources, a better decision could be made about whether to open the
coastal plain for full leasing. This idea has had relatively little support over the years.
For those opposed to energy development, the reasons are fairly clear: if exploration
results in no or insufficient economic discoveries, any damage from exploration
would remain. If there were economic discoveries, support for further development
might be unstoppable. Those who support development see unacceptable risks in
such a proposal. First, who would be charged with carrying out exploration (federal
agency or some private entity), who would pay for it, and to whom would the results
be available? Second, if no economic discoveries were made, would that be because
the “best” places (in the eyes of whatever observer) were not examined? Third,

CRS-26
might any small discoveries become economic in the future? Fourth, if discoveries
did occur, could industry still be foreclosed from development, or might sparse but
promising data elevate bidding to unreasonable levels? Fifth, if exploration is
authorized, what provisions, if any, should pertain to Native lands? In short, various
advocates see insufficient gain from such a proposal, and it has not been introduced
in recent years.
Wilderness Designation. Energy development is not permitted in
wilderness areas, unless there are valid pre-existing rights or unless Congress
specifically allows it or later reverses the designation. Development of the surface
and subsurface holdings of Native corporations would be precluded inside wilderness
boundaries (though compensation might be owed). It would also preserve existing
recreational opportunities and jobs, as well as the existing level of protection of
subsistence resources, including the Porcupine Caribou Herd.
108th Congress. H.R. 770 and S. 543 would have designated the 1002 area as
wilderness.
109th Congress. H.R. 567 and S. 261 would have designated the 1002 area as
part of the National Wilderness System.
110th Congress. H.R. 39 and S. 2316 would designate the 1002 area as part
of the National Wilderness System.
Presidential Certification. Under the two Senate amendments to S. 517 in
the 107th Congress (which were ultimately rejected by the Senate), the leasing
provisions would have taken effect upon a determination and certification by the
President that development of the Coastal Plain is in the national economic and
security interests of the United States. This determination and certification were to
be in the sole discretion of the President and would not be reviewable. This option
has not been raised in other bills.
No Action. Because current law prohibits development unless Congress acts,
this option also prevents energy development on both federal and Native lands.
Those supporting delay often argue that not enough is known about either the
probability of discoveries or about the environmental impact if development is
permitted. Others argue that oil deposits should be saved for an unspecified “right
time.”
Selected Legislation in the 108th Congress
H.R. 6 (Tauzin)
Title IV, Division C to repeal current prohibition against ANWR development,
create energy leasing program, and provide for distribution of revenues. Introduced
April 7, 2003; referred to eight committees, including Committee on Resources.
April 10, 2003, House passed Wilson (NM) amendment to limit specified surface
development to 2,000 acres (yeas 226, nays 202; Roll Call #134) and defeated
Markey-Johnson (CT) amendment to strike Title IV, Division C (yeas 197, nays 228;

CRS-27
Roll Call #135). Passed House April 11, 2003 (yeas 247, nays 175; Roll Call #145).
Passed Senate (amended, no ANWR development provisions) July 31, 2003 (yeas 84,
nays 15; Roll Call #317). Conference report (H.Rept. 108-375) filed November 18,
2003. Conference report agreed to in House November 18, 2003 (yeas 246, nays
180; Roll Call #630). Cloture motion failed in Senate November 21, 2003 (yeas 57,
nays 40; Roll Call #456).
H.R. 39 (D. Young)
To repeal current prohibition against development in ANWR; and for other
purposes. Introduced January 7, 2003; referred to Committee on Resources.
H.R. 770 (Markey)
To designate the 1002 area of ANWR as wilderness. Introduced February 13,
2003; referred to Committee on Resources.
H.R. 4514 (Pombo)
Virtually identical to House-passed version of H.R. 6; (see “Revenue
Disposition” above, for only difference). Introduced June 4, 2004; referred to
Committee on Resources.
S. 543 (Lieberman)
To designate the 1002 area of ANWR as wilderness. Introduced March 5, 2003;
referred to Committee on Environment and Public Works.
Selected Legislation in the 109th Congress
P.L. 109-58 (H.R. 6, Barton)
An omnibus energy act; Title XXII to open ANWR coastal plain to energy
development. Introduced April 18, 2005; considered and marked up by Committee
on Resources April 13, 2005 (no report). Considered by House April 20-21, 2005.
Markey/Johnson amendment (H.Amdt. 73) to strike ANWR title rejected (yeas 200,
nays 231, Roll Call #122) April 20. Passed April 21, 2005 (yeas 249, nays 183, Roll
Call #132). Passed Senate, with no ANWR development provision, June 28, 2005
(yeas 85, nays 12, Roll Call #158). Conference agreement omitted ANWR title;
signed by President, August 8, 2005.
P.L. 109-148 (H.R. 2863)
Provided for Defense appropriations. Conference report (H.Rept. 109-359) filed
December 18, 2005 (Division C & D provided for ANWR development and revenue
disposition). Cloture motion on filibuster on ANWR provision failed December 21,
2005 (yeas 56, nays 44, Roll Call #364). S.Con.Res. 74 corrected enrollment of the
bill to delete Divisions C and D. Passed Senate December 21, 2005 (yeas 48, nays
45, Roll Call #365). Passed House December 22, 2005 on voice vote. Signed by
President, December 30, 2005.
P.L. 109-171 (S. 1932)
Omnibus budget reconciliation; Title IV to provide for ANWR development.
Introduced, referred to Committee on Budget, and reported October 27, 2005 (no

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written report). Passed Senate November 3, 2005 (yeas 52, nays 47, Roll Call #303).
Passed House (amended) November 18, 2005. (For House action, see also H.R.
4241.) Title IV dropped in conference. House approved conference report (H.Rept.
109-362; yeas 212, nays 206, Roll Call #670). Senate approved report with an
amendment (yeas 51, nays 50, Roll Call #363), December 21, 2005. House agreed
to Senate amendment (yeas 216, nays 214, Roll Call #4), February 1, 2006. Signed
by President, February 8, 2006.
H.Con.Res. 95 (Nussle)
FY2006 budget resolution, included spending targets for Committee on
Resources. Introduced, referred to Committee on Budget, and reported March 11,
2005 (H.Rept. 109-17). Passed House March 17, 2005 (yeas 218, nays 214, Roll Call
#88). Passed (amended) Senate in lieu of S.Con.Res. 18 (no report). April 28, 2005,
House approved conference report (H.Rept. 109-62; yeas 214, nays 211, Roll Call
#149), and Senate approved conference report (yeas 52, nays 47, Roll Call #114).
H.Con.Res. 376 (Nussle)
FY2007 budget resolution, to set spending targets including those for
Committee on Resources. Introduced, referred to Committee on Budget, and
reported March 31, 2006 (H.Rept. 109-402). Passed House May 18, 2006 (yeas 218,
nays 210, Roll Call #158).
H.R. 39 (D. Young)
To repeal current prohibition against ANWR leasing; direct Secretary to
establish competitive oil and gas leasing program; specify that the 1987 FLEIS is
sufficient for compliance with the National Environmental Policy Act; authorize set-
asides up to 45,000 acres of Special Areas that restrict surface occupancy; set
minimum for royalty payments and for tract sizes; and for other purposes. Introduced
January 4, 2005; referred to Committee on Resources.
H.R. 567 (Markey)
To designate Arctic coastal plain of ANWR as wilderness. Introduced February
2, 2005; referred to Committee on Resources.
H.R. 4241 (Nussle)
FY2006 budget reconciliation. Title to open ANWR struck before floor
consideration. Introduced November 7, 2005; passed House November 18, 2005
(yeas 217, nays 215, Roll Call #601). Inserted in lieu of the text of S. 1932.
H.R. 5429 (Pombo)
To create a leasing program to open ANWR to energy development. Introduced
May 19, 2006; referred to Committee on Resources; passed House May 25, 2006
(yeas 225, nays 201, Roll Call #209).
S.Con.Res. 18 (Gregg)
FY2006 budget resolution; to set spending targets including those for
Committee on Energy and Natural Resources. Introduced January 31, 2005; referred
to Committee on Budget. Reported March 10, 2005 (no written report). Cantwell
amendment (S.Amdt. 168, relating to ANWR) defeated March 16, 2005 (yeas 49,
nays 51, Roll Call #52). Passed Senate March 17, 2005 (yeas 51, nays 49, Roll Call

CRS-29
#81). Senate incorporated measure in H.Con.Res. 95 as an amendment; passed
H.Con.Res. 95 in lieu.
S.Con.Res. 74 (Cantwell)
Corrected enrollment of the bill H.R. 2863 (P.L. 109-148) to delete Divisions
C and D. Passed Senate December 21, 2005 (yeas 48, nays 45, Roll Call #365).
Passed House December 22, 2005, on voice vote.
S.Con.Res. 83 (Gregg)
FY2007 budget resolution; providing direction for cuts in mandatory spending
targets only for Committee on Energy and Natural Resources. Introduced and
reported by Committee on Budget on March 10, 2006 (no written report). Passed
Senate March 16, 2006 (yeas 51, nays 49, Roll Call #74).
S. 261 (Lieberman)
To designate Arctic coastal plain of ANWR as wilderness. Introduced February
2, 2005; referred to Committee on Environment and Public Works.
S. 1891 (Murkowski)
To authorize energy development and economically feasible oil transportation
in ANWR. Introduced October 19, 2005; referred to Committee on Energy and
Natural Resources.
Selected Legislation in the 110th Congress
H.R. 39 (Markey)
To designate the Coastal Plain as wilderness. Introduced January 9, 2007;
referred to Committee on Natural Resources.
H.R. 2415 (Paul)
To repeal the withdrawal of the ANWR coastal plain from mining and mineral
leasing acts and to repeal prohibition in ANILCA on leasing in ANWR. Introduced
May 21, 2007; referred to Committees on Ways and Means, Natural Resources, and
Financial Services.
H.R. 3089 (Thornberry)
To repeal current prohibition against development in ANWR; and for other
purposes. Introduced July 18, 2007; referred to Committees on Natural Resources,
Ways and Means, and Energy and Commerce.
H.R. 5437 (Ross)
Title III to open ANWR coastal plain to development. Introduced February 14,
2008; referred to the Committee on Energy and Commerce, and in addition to the
Committees on Science and Technology, Oversight and Government Reform, Armed
Services, Agriculture, Natural Resources, and Ways and Means.

CRS-30
H.R. 6001 (Buyer)
Title I, Subtitle B, to open ANWR coastal plain to development. Introduced
May 8, 2008; referred to the Committee on Natural Resources, and in addition to the
Committees on Energy and Commerce, Ways and Means, Armed Services, and
Science and Technology.
H.R. 6009 (English)
Title III, Subtitle A, to open ANWR coastal plain to development. Introduced
May 8, 2008; referred to the Committee on Natural Resources, and in addition to the
Committees on Energy and Commerce, the Judiciary, Ways and Means, and Foreign
Affairs.
H.R. 6107 (Young of Alaska)
To open ANWR coastal plain to development. Introduced May 21, 2008;
referred to the Committee on Natural Resources, and in addition to the Committees
on Energy and Commerce and Science and Technology.
H.R. 6165 (Whitfield)
Title III, Subtitle B, to open ANWR coastal plain to development. Introduced
May 22, 2008; referred to Committee on Ways and Means, and in addition to the
Committees on Natural Resources, Oversight and Government Reform, Armed
Services, and Science and Technology.
H.R. 6207 (Akin)
Title III, Subtitle C, to open ANWR coastal plain to development. Introduced
June 9, 2008; referred to Committee on Energy and Commerce, and in addition to the
Committees on Ways and Means, Rules, and Natural Resources.
S. 2316 (Lieberman)
To designate ANWR coastal plain of ANWR as wilderness. Introduced
November 11, 2007; referred to Committee on Environment and Public Works.
S. 2758 (Murkowski)
To open ANWR coastal plain to development. Introduced March 13, 2008;
referred to Committee on Energy and Natural Resources.
S. 2973 (Domenici)
Title I, Subtitle B, to open ANWR coastal plain to development. Introduced
May 2, 2008; placed on Senate Legislative Calendar under General Orders, May 6,
2008.
S.Amdt. 4720 (McConnell) to S. 2284
Title I, Subtitle B, to open ANWR coastal plain to development. Submitted
May 7, 2008; pursuant a unanimous consent agreement requiring 60 votes for
passage, the amendment was not agreed to (yeas 42, nays 56; Roll Call # 123), May
13, 2008.

CRS-31
For Additional Reading
CRS Reports
CRS Report RL33872. Arctic National Wildlife Refuge (ANWR): New Directions in
the 110th Congress, by M. Lynne Corn, Bernard A. Gelb, and Kristina
Alexander.
CRS Report RL34547. Possible Federal Revenue from Oil Development of ANWR
and Nearby Areas, by Salvatore Lazzari.
CRS Report RS22304. ANWR and FY2006 Budget Reconciliation Legislation, by
Bill Heniff Jr. and M. Lynne Corn.
CRS Report RS21030. ANWR Development: Economic Impacts, by Bernard A.
Gelb.
CRS Report RS22428. ANWR Leasing Revenue Estimates, by Bernard Gelb.
CRS Report RS21170. ANWR Oil: Native Lands and State Waters, by Bernard A.
Gelb.
CRS Report RL31278. Arctic National Wildlife Refuge: Background and Issues, by
M. Lynne Corn (Coordinator).
CRS Report RL31022. Arctic Petroleum Technology Developments, by Bernard A.
Gelb, M. Lynne Corn, and Terry R. Twyman.
CRS Report 98-814. Budget Reconciliation Legislation: Development and
Consideration, by Bill Heniff Jr.
CRS Report RL30862. The Budget Reconciliation Process: The Senate’s “Byrd
Rule,” by Robert Keith.
CRS Report 98-815. Budget Resolution Enforcement, by Bill Heniff Jr.
CRS Report RL31033. Energy Efficiency and Renewable Energy Fuel Equivalents
to Potential Oil Production from the Arctic National Wildlife Refuge (ANWR),
by Fred Sissine.

CRS Report RL31115. Legal Issues Related to Proposed Drilling for Oil and Gas
in the Arctic National Wildlife Refuge, by Pamela Baldwin.
CRS Report RS22326. Legislative Maps of ANWR, by M. Lynne Corn, and Pamela
Baldwin.
CRS Report RL32108. North Slope Infrastructure and the ANWR Debate, by M.
Lynne Corn.

CRS-32
CRS Report RS22143. Oil and Gas Leasing in the Arctic National Wildlife Refuge
(ANWR): The 2,000 Acre Limit, by Pamela Baldwin and M. Lynne Corn.
CRS Report RS20368. Overview of the Congressional Budget Process, by Bill
Heniff Jr.
CRS Report RS20602. Presidential Authority to Create a National Monument on
the Coastal Plain of the Arctic National Wildlife Refuge, and Possible Effects
of Designation
, by Pamela Baldwin.
CRS Report RL31447. Wilderness: Overview and Statistics, by Ross W. Gorte.
Other Reports
National Academy of Sciences. Cumulative Environmental Effects of Oil and Gas
Activities on Alaska’s North Slope. March 2003. 452p. [http://www.nas.edu/].
Nelleman, C. and R. D. Cameron. “Cumulative Impacts of an Evolving Oil-field
Complex on the Distribution of Calving Caribou.” Canadian Journal of
Zoology
, 1998, Vol. 76, p. 1425.
U.S. Department of the Interior. Bureau of Land Management. Overview of the
1991 Arctic National Wildlife Refuge Recoverable Petroleum Resource Update.
Washington, DC, April 8, 1991. 8 p., 2 maps.
U.S. Department of the Interior. Fish and Wildlife Service, Geological Survey, and
Bureau of Land Management. Arctic National Wildlife Refuge, Alaska, Coastal
Plain Resource Assessment
. Report and Recommendation to the Congress of
the United States and Final Legislative Environmental Impact Statement.
Washington, DC, 1987. 208 p.
U.S. Department of the Interior. Geological Survey. The Oil and Gas Resource
Potential of the Arctic National Wildlife Refuge 1002 Area, Alaska. 1999. 2
CD set. USGS Open File Report 98-34.
U.S. Department of the Interior. Geological Survey. Arctic Refuge Coastal Plain
Terrestrial Wildlife Research Summaries. Biological Science Report
USGS/BRD/BSR-2002-0001.
U.S. Department of the Interior. Geological Survey. “Evaluation of additional
potential development scenarios for the 1002 Area of the Arctic National
Wildlife Refuge.” Memorandum from Brad Griffith, Assistant Leader, Alaska
Cooperative Fish and Wildlife Research Unit, to Charles D. Groat, Director,
U.S. Geological Survey. April 4, 2002.
U.S. Department of the Interior. Geological Survey. Economics of 1998 U.S.
Geological Survey’s 1002 Area Regional Assessment: An Economic Update.
USGS Open File Report 2005-1359. Washington, DC, 2005.

CRS-33
U.S. General Accounting Office.23 Arctic National Wildlife Refuge: An Assessment
of Interior’s Estimate of an Economically Viable Oil Field. Washington, DC,
July 1993. 31 p. GAO/RCED-93-130.
23 This agency is now called the Government Accountability Office.