Oman - Crude Oil Reserves (Million barrels)
| Date | Crude Oil Reserves |
|---|---|
| 2019 | 5,373.0 |
| 2018 | 5,373.0 |
| 2017 | 5,373.0 |
| 2016 | 5,306.0 |
| 2015 | 5,151.0 |
| 2014 | 4,974.3 |
| 2013 | 5,500.0 |
| 2012 | 5,500.0 |
| 2011 | 5,500.0 |
| 2010 | 5,500.0 |
| 2009 | 5,500.0 |
| 2008 | 5,500.0 |
| 2007 | 5,500.0 |
| 2006 | 5,506.0 |
| 2005 | 5,506.0 |
| 2004 | 5,506.0 |
| 2003 | 5,506.0 |
| 2002 | 5,506.0 |
| 2001 | 5,506.0 |
| 2000 | 5,283.0 |
| 1999 | 5,283.0 |
| 1998 | 5,238.0 |
| 1997 | 5,138.0 |
| 1996 | 5,138.0 |
| 1995 | 4,828.0 |
| 1994 | 4,700.0 |
| 1993 | 4,483.0 |
| 1992 | 4,250.0 |
| 1991 | 4,300.0 |
| 1990 | 4,250.0 |
| 1989 | 4,071.2 |
| 1988 | 4,012.0 |
| 1987 | 4,032.0 |
| 1986 | 4,000.0 |
| 1985 | 3,500.0 |
| 1984 | 2,790.0 |
| 1983 | 2,730.0 |
| 1982 | 2,570.0 |
| 1981 | 2,340.0 |
| 1980 | 2,400.0 |