Cazaquistão - Reservas de petróleo (Milhões de barris)
| Data | Reservas de petróleo |
|---|---|
| 2021 | 30.000,0 |
| 2020 | 30.000,0 |
| 2019 | 30.000,0 |
| 2018 | 30.000,0 |
| 2017 | 30.000,0 |
| 2016 | 30.000,0 |
| 2015 | 30.000,0 |
| 2014 | 30.000,0 |
| 2013 | 30.000,0 |
| 2012 | 30.000,0 |
| 2011 | 30.000,0 |
| 2010 | 30.000,0 |
| 2009 | 30.000,0 |
| 2008 | 30.000,0 |
| 2007 | 30.000,0 |
| 2006 | 9.000,0 |
| 2005 | 9.000,0 |
| 2004 | 9.000,0 |
| 2003 | 9.000,0 |
| 2002 | 5.417,0 |
| 2001 | 5.417,0 |
| 2000 | 5.417,0 |
| 1999 | 5.417,0 |
| 1998 | 5.417,0 |
| 1997 | 5.417,0 |