Estados Unidos - Reservas de petróleo (Milhões de barris)
| Data | Reservas de petróleo |
|---|---|
| 2019 | 47.053,0 |
| 2018 | 41.990,0 |
| 2017 | 35.213,0 |
| 2016 | 35.230,0 |
| 2015 | 39.933,0 |
| 2014 | 36.520,0 |
| 2013 | 33.403,0 |
| 2012 | 28.950,0 |
| 2011 | 25.181,0 |
| 2010 | 22.315,0 |
| 2009 | 20.554,0 |
| 2008 | 22.812,0 |
| 2007 | 22.311,0 |
| 2006 | 23.019,0 |
| 2005 | 22.592,0 |
| 2004 | 23.106,0 |
| 2003 | 24.023,0 |
| 2002 | 23.844,0 |
| 2001 | 23.517,0 |
| 2000 | 23.168,0 |
| 1999 | 22.370,0 |
| 1998 | 23.887,0 |
| 1997 | 23.324,0 |
| 1996 | 23.548,0 |
| 1995 | 23.604,0 |
| 1994 | 24.149,0 |
| 1993 | 24.971,0 |
| 1992 | 25.926,0 |
| 1991 | 27.556,0 |
| 1990 | 27.890,0 |
| 1989 | 28.214,0 |
| 1988 | 28.658,0 |
| 1987 | 28.325,0 |
| 1986 | 29.869,0 |
| 1985 | 29.968,0 |
| 1984 | 29.348,0 |
| 1983 | 29.459,0 |
| 1982 | 31.006,0 |
| 1981 | 31.335,0 |
| 1980 | 31.221,0 |