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Crude Oil Proved Reserves, Reserves Changes, and Production
(Million Barrels)
Data Series: Period:
 Annual 
 Show Data By:
Data Series Area
2004 2005 2006 2007 2008 2009 View
History
U.S. Total
132 41 43 73 124 81 1977-2009
Lower 48 States
74 41 43 73 124 81 1977-2009
Federal Offshore
65 29 24 56 85 63 1980-2009
Pacific (California)
0 0 1 0 0 0 1977-2009
Gulf of Mexico (Louisiana)
65 14 18 56 80 52 1981-2009
Gulf of Mexico (Texas)
0 15 5 0 5 11 1977-2009
Alaska
58 0 0 0 0 0 1977-2009
Alabama
0 0 0 0 0 0 1977-2009
Arkansas
0 0 0 0 0 0 1977-2009
California
0 0 8 0 2 0 1977-2009
Coastal Region Onshore
0 0 2 0 0 0 1977-2009
Los Angeles Basin Onshore
0 0 6 0 0 0 1977-2009
San Joaquin Basin Onshore
0 0 0 0 2 0 1977-2009
State Offshore
0 0 0 0 0 0 1977-2009
Colorado
0 0 0 0 0 0 1977-2009
Florida
0 0 0 0 0 0 1977-2009
Illinois
0 0 1 0 0 0 1977-2009
Indiana
0 0 0 0 0 0 1977-2009
Kansas
0 2 1 4 2 3 1977-2009
Kentucky
0 0 0 0 0 0 1977-2009
Louisiana
4 3 2 1 7 1 1981-2009
North
0 0 0 0 0 0 1977-2009
South Onshore
3 3 2 1 0 1 1977-2009
State Offshore
1 0 0 0 7 0 1981-2009
Michigan
0 0 0 0 0 5 1977-2009
Mississippi
0 0 2 1 0 0 1977-2009
Montana
2 1 0 0 0 0 1977-2009
Nebraska
0 0 0 0 0 0 1977-2009
New Mexico
1 0 0 0 4 0 1977-2009
East
1 0 0 0 3 0 1977-2009
West
0 0 0 0 1 0 1977-2009
North Dakota
1 1 3 3 6 5 1977-2009
Ohio
0 1 0 0 0 0 1977-2009
Oklahoma
1 1 0 1 5 0 1977-2009
Pennsylvania
0 0 0 0 0 0 1977-2009
Texas
0 3 2 7 12 4 1977-2009
RRC District 1
0 1 0 0 0 0 1977-2009
RRC District 2 Onshore
0 0 0 0 0 0 1977-2009
RRC District 3 Onshore
0 1 1 1 5 0 1977-2009
RRC District 4 Onshore
0 0 0 1 0 0 1977-2009
RRC District 5
0 0 0 0 0 0 1977-2009
RRC District 6
0 0 0 1 0 0 1977-2009
RRC District 7B
0 0 0 0 0 0 1977-2009
RRC Distict 7C
0 0 0 1 0 0 1977-2009
RRC District 8
0 0 1 3 4 4 1977-2009
RRC District 8A
0 1 0 0 3 0 1977-2009
RRC District 9
0 0 0 0 0 0 1977-2009
RRC District 10
0 0 0 0 0 0 1977-2009
State Offshore
0 0 0 0 0 0 1977-2009
Utah
0 0 0 0 0 0 1977-2009
West Virginia
0 0 0 0 0 0 1977-2009
Wyoming
0 0 0 0 1 0 1977-2009
Miscellaneous
0 0 0 0 0 0 1977-2009
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous includes Arizona, Missouri, Nevada, New York, South Dakota, Tennessee, and Virginia. The production estimates in this table are based on data reported on Form EIA-23, "Annual Survey of Domestic Oil and Gas Reserves." They many differ from the official Energy Information Administration production data for crude oil contained in the "Petroleum Supply Annual."  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 12/30/2010
Next Release Date: 12/30/2011