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Crude Oil Proved Reserves, Reserves Changes, and Production
(Million Barrels)
Data Series: Period:
 Annual 
 Show Data By:
Data Series Area
2010 2011 2012 2013 2014 2015 View
History
U.S. Total
1,330 1,288 1,150 1,787 2,420 798 2000-2015
Lower 48 States
1,330 1,209 1,150 1,785 2,234 798 2000-2015
Federal Offshore
98 33 275 233 68 41 2000-2015
Pacific (California)
0 0 38 11 0 0 2000-2015
Gulf of Mexico (Louisiana & Alabama)
92 29 234 210 65 37 2000-2015
Gulf of Mexico (Texas)
6 4 3 12 3 4 2000-2015
Alaska
0 79 0 2 186 0 2000-2015
Alabama
0 20 0 0 1 0 2000-2015
Arkansas
0 3 0 0 11 0 2000-2015
California
156 40 8 320 543 5 2000-2015
Coastal Region Onshore
154 0 2 39 46 0 2000-2015
Los Angeles Basin Onshore
1 9 1 75 27 0 2000-2015
San Joaquin Basin Onshore
1 16 5 206 426 5 2000-2015
State Offshore
0 15 0 0 44 0 2000-2015
Colorado
36 1 19 18 1 54 2000-2015
Florida
0 0 0 0 62 0 2000-2015
Illinois
9 0 0 0 0 0 2000-2015
Indiana
2 0 0 0 0 0 2000-2015
Kansas
5 19 8 2 31 0 2000-2015
Kentucky
6 1 0 0 0 0 2000-2015
Louisiana
41 36 21 21 53 12 2000-2015
North
6 24 0 3 2 0 2000-2015
South Onshore
21 10 17 18 31 10 2000-2015
State Offshore
14 2 4 0 20 2 2000-2015
Michigan
0 0 1 0 0 0 2000-2015
Mississippi
1 1 9 0 1 0 2000-2015
Montana
115 45 8 15 3 0 2000-2015
Nebraska
0 0 0 0 0 0 2000-2015
New Mexico
120 59 27 48 25 57 2000-2015
East
120 58 25 48 21 57 2000-2015
West
0 1 2 0 4 0 2000-2015
North Dakota
190 224 218 353 310 62 2000-2015
Ohio
17 0 0 0 0 24 2000-2015
Oklahoma
56 27 50 76 62 43 2000-2015
Pennsylvania
1 0 0 0 0 0 2000-2015
Texas
421 605 464 646 958 419 2000-2015
RRC District 1
5 3 6 116 79 44 2000-2015
RRC District 2 Onshore
2 135 28 81 257 0 2000-2015
RRC District 3 Onshore
9 5 39 35 52 13 2000-2015
RRC District 4 Onshore
0 1 2 1 1 0 2000-2015
RRC District 5
0 2 24 0 19 0 2000-2015
RRC District 6
3 8 19 22 56 2 2000-2015
RRC District 7B
0 26 1 10 0 0 2000-2015
RRC Distict 7C
81 61 29 21 152 5 2000-2015
RRC District 8
299 243 238 257 302 321 2000-2015
RRC District 8A
12 102 49 51 17 31 2000-2015
RRC District 9
8 15 10 15 4 2 2000-2015
RRC District 10
1 4 19 37 19 1 2000-2015
State Offshore
1 0 0 0 0 0 2000-2015
Utah
3 0 26 41 18 0 2000-2015
West Virginia
2 13 0 0 0 1 2000-2015
Wyoming
46 82 15 12 87 80 2000-2015
Miscellaneous
5 0 1 0 0 0 2000-2015
- = 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: 12/14/2016
Next Release Date: 11/30/2017