Gana - Reservas de petróleo (Milhões de barris)
| Data | Reservas de petróleo |
|---|---|
| 2019 | 660,0 |
| 2018 | 660,0 |
| 2017 | 660,0 |
| 2016 | 660,0 |
| 2015 | 660,0 |
| 2014 | 660,0 |
| 2013 | 660,0 |
| 2012 | 660,0 |
| 2011 | 660,0 |
| 2010 | 15,0 |
| 2009 | 15,0 |
| 2008 | 15,0 |
| 2007 | 15,0 |
| 2006 | 16,5 |
| 2005 | 16,5 |
| 2004 | 16,5 |
| 2003 | 16,5 |
| 2002 | 16,5 |
| 2001 | 16,5 |
| 2000 | 16,5 |
| 1999 | 16,5 |
| 1998 | 16,5 |
| 1997 | 16,5 |
| 1996 | 16,0 |
| 1995 | 0,5 |
| 1994 | 0,5 |
| 1993 | 0,5 |
| 1992 | 0,5 |
| 1991 | 0,5 |
| 1990 | 1,0 |
| 1989 | 1,0 |
| 1988 | 1,0 |
| 1987 | 2,4 |
| 1986 | 3,8 |
| 1985 | 3,8 |
| 1984 | 3,8 |
| 1983 | 5,4 |
| 1982 | 2,3 |
| 1981 | 6,3 |
| 1980 | 7,0 |