Papua-Nova Guiné - Reservas de petróleo (Milhões de barris)
| Data | Reservas de petróleo |
|---|---|
| 2020 | 158,2 |
| 2019 | 171,4 |
| 2018 | 183,8 |
| 2017 | 159,4 |
| 2016 | 180,2 |
| 2015 | 175,2 |
| 2014 | 185,9 |
| 2013 | 154,3 |
| 2012 | 182,0 |
| 2011 | 88,0 |
| 2010 | 88,0 |
| 2009 | 88,0 |
| 2008 | 88,0 |
| 2007 | 240,0 |
| 2006 | 240,0 |
| 2005 | 240,0 |
| 2004 | 240,0 |
| 2003 | 240,0 |
| 2002 | 238,3 |
| 2001 | 359,8 |
| 2000 | 333,0 |
| 1999 | 333,0 |
| 1998 | 325,0 |
| 1997 | 275,0 |
| 1996 | 400,0 |
| 1995 | 229,0 |
| 1994 | 253,4 |
| 1993 | 340,0 |
| 1992 | 200,0 |
| 1991 | 200,0 |
| 1990 | 200,0 |
| 1989 | 200,0 |
| 1988 | 200,0 |
| 1987 | 65,0 |
| 1986 | 50,0 |
| 1985 | 50,0 |