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Crude Oil Proved Reserves, Reserves Changes, and Production
(Million Barrels)
Data Series: Period:
 Annual 
 Show Data By:
Data Series Area
2011 2012 2013 2014 2015 2016 View
History
U.S. Total
199 109 -620 516 1,155 262 1977-2016
Lower 48 States
199 110 -621 515 1,153 337 1977-2016
Federal Offshore
-1 -148 -246 129 -16 -15 1980-2016
Pacific (California)
1 -50 13 0 32 -24 1977-2016
Gulf of Mexico (Central & Eastern)
-2 -90 -264 121 -44 13 1981-2016
Gulf of Mexico (Western)
0 -8 5 8 -4 -4 1977-2016
Alaska
0 -1 1 1 2 -75 1977-2016
Alabama
-1 5 -10 10 6 -13 1977-2016
Arkansas
-2 16 -21 22 15 3 1977-2016
California
32 9 -51 15 35 19 1977-2016
Coastal Region Onshore
-3 2 -6 3 -16 11 1977-2016
Los Angeles Basin Onshore
19 -8 -7 3 -19 11 1977-2016
San Joaquin Basin Onshore
16 15 -39 5 70 -69 1977-2016
State Offshore
0 0 1 4 0 66 1977-2016
Colorado
0 22 -42 118 104 49 1977-2016
Florida
-1 2 -1 -1 0 0 1977-2016
Illinois
-10 -8 -6 -8 10 6 1977-2016
Indiana
0 3 -4 0 2 -2 1977-2016
Kansas
22 7 -34 -4 25 80 1977-2016
Kentucky
0 -9 8 0 -3 1 1977-2016
Louisiana
-2 34 7 23 -9 43 1981-2016
North
2 13 13 12 -13 3 1977-2016
South Onshore
-3 10 1 15 0 35 1977-2016
State Offshore
-1 11 -7 -4 4 5 1981-2016
Michigan
0 -3 10 -6 -6 10 1977-2016
Mississippi
12 43 -23 13 14 -23 1977-2016
Montana
3 -9 -9 -2 9 19 1977-2016
Nebraska
0 0 -3 1 4 -1 1977-2016
New Mexico
-17 -29 -16 27 36 -52 1977-2016
East
-16 -26 -11 28 41 -52 1977-2016
West
-1 -3 -5 -1 -5 0 1977-2016
North Dakota
9 33 -49 -69 218 -110 1977-2016
Ohio
2 -7 -11 -16 15 -12 1977-2016
Oklahoma
30 -68 0 -43 66 57 1977-2016
Pennsylvania
-3 0 -4 8 5 -10 1977-2016
Texas
107 208 -120 213 462 347 1977-2016
RRC District 1
6 -20 -49 88 164 -16 1977-2016
RRC District 2 Onshore
13 15 -55 -25 11 146 1977-2016
RRC District 3 Onshore
11 40 -8 -20 19 2 1977-2016
RRC District 4 Onshore
3 18 0 0 3 1 1977-2016
RRC District 5
4 1 4 4 2 -3 1977-2016
RRC District 6
8 18 -26 16 -11 11 1977-2016
RRC District 7B
-4 3 -36 37 12 -3 1977-2016
RRC Distict 7C
6 55 -25 31 -9 -13 1977-2016
RRC District 8
74 68 34 7 206 175 1977-2016
RRC District 8A
10 10 26 36 51 37 1977-2016
RRC District 9
-19 -5 35 19 15 5 1977-2016
RRC District 10
-4 4 -19 20 -2 6 1977-2016
State Offshore
-1 1 -1 0 1 -1 1977-2016
Utah
-13 34 2 -7 14 -8 1977-2016
West Virginia
3 -13 10 -2 -2 -5 1977-2016
Wyoming
27 -16 -10 107 139 -43 1977-2016
Miscellaneous
2 4 2 -13 10 -3 1977-2016
- = 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, Idaho, 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: 01/31/2018
Next Release Date: 11/23/2018