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Crude Oil Proved Reserves, Reserves Changes, and Production
(Million Barrels)
Data Series: Period:
 Annual 
 Show Data By:
Data Series Area
        2016 2017 View
History
U.S. Total
        2,794 5,105 2016-2017
Federal Offshore
        100 221 2016-2017
Pacific (California)
        0 0 2016-2017
Gulf of Mexico (Louisiana & Alabama)
        86 217 2016-2017
Gulf of Mexico (Texas)
        14 4 2016-2017
Alaska
        82 58 2016-2017
Lower 48 States
        2,712 5,047 2016-2017
Alabama
        0 0 2016-2017
Arkansas
        0 0 2016-2017
California
        24 81 2016-2017
Coastal Region Onshore
        3 4 2016-2017
Los Angeles Basin Onshore
        0 2 2016-2017
San Joaquin Basin Onshore
        20 66 2016-2017
State Offshore
        1 9 2016-2017
Colorado
        110 210 2016-2017
Florida
        0 -- 2016-2017
Illinois
        0 1 2016-2017
Indiana
        0 0 2016-2017
Kansas
        2 1 2016-2017
Kentucky
        0 0 2016-2017
Louisiana
        23 9 2016-2017
North
        0 0 2016-2017
South Onshore
        23 9 2016-2017
State Offshore
        0 0 2016-2017
Michigan
        0 1 2016-2017
Mississippi
        1 1 2016-2017
Montana
        2 5 2016-2017
Nebraska
        0 0 2016-2017
New Mexico
        183 484 2016-2017
East
        172 449 2016-2017
West
        11 35 2016-2017
North Dakota
        428 733 2016-2017
Ohio
        1 0 2016-2017
Oklahoma
        264 399 2016-2017
Pennsylvania
        0 0 2016-2017
Texas
        1,486 2,763 2016-2017
RRC District 1
        254 330 2016-2017
RRC District 2 Onshore
        207 170 2016-2017
RRC District 3 Onshore
        4 4 2016-2017
RRC District 4 Onshore
        0 0 2016-2017
RRC District 5
        0 0 2016-2017
RRC District 6
        0 0 2016-2017
RRC District 7B
        0 0 2016-2017
RRC Distict 7C
        245 318 2016-2017
RRC District 8
        762 1,858 2016-2017
RRC District 8A
        11 50 2016-2017
RRC District 9
        1 0 2016-2017
RRC District 10
        2 33 2016-2017
State Offshore
        0 0 2016-2017
Utah
        15 32 2016-2017
West Virginia
        0 0 2016-2017
Wyoming
        73 106 2016-2017
Miscellaneous
        0 0 2016-2017
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: The volumes in the table above are crude oil ONLY (aka Black Oil), excluding lease condensate. Miscellaneous includes Arizona, Florida (2017-present), Idaho, Maryland, 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 may 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: 11/28/2018
Next Release Date: 11/29/2019