Iran - Crude Oil Reserves (Million barrels)
| Date | Crude Oil Reserves |
|---|---|
| 2019 | 155,600.0 |
| 2018 | 157,200.0 |
| 2017 | 158,400.0 |
| 2016 | 157,530.0 |
| 2015 | 157,800.0 |
| 2014 | 157,300.0 |
| 2013 | 154,580.0 |
| 2012 | 151,170.0 |
| 2011 | 137,010.0 |
| 2010 | 137,620.0 |
| 2009 | 136,150.0 |
| 2008 | 138,400.0 |
| 2007 | 136,270.0 |
| 2006 | 132,460.0 |
| 2005 | 125,800.0 |
| 2004 | 125,800.0 |
| 2003 | 89,700.0 |
| 2002 | 89,700.0 |
| 2001 | 89,700.0 |
| 2000 | 89,700.0 |
| 1999 | 89,700.0 |
| 1998 | 93,000.0 |
| 1997 | 93,000.0 |
| 1996 | 88,200.0 |
| 1995 | 89,250.0 |
| 1994 | 92,860.0 |
| 1993 | 92,860.0 |
| 1992 | 92,860.0 |
| 1991 | 92,850.0 |
| 1990 | 92,860.0 |
| 1989 | 92,850.0 |
| 1988 | 92,850.0 |
| 1987 | 48,800.0 |
| 1986 | 47,876.0 |
| 1985 | 48,500.0 |
| 1984 | 51,000.0 |
| 1983 | 55,308.0 |
| 1982 | 57,000.0 |
| 1981 | 57,500.0 |
| 1980 | 58,000.0 |