Houston American Energy Corporation
| Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | 0.01 | -0.03 | 0.02 | - | - | |
| 2022 | -0.02 | - | -0.04 | -0.01 | - | |
| 2021 | -0.03 | - | -0.04 | -0.04 | -0.11 | |
| 2020 | -0.13 | -0.06 | -0.05 | -0.38 | - | |
| 2019 | - | -0.01 | -0.01 | -0.38 | -0.4 | |
| 2018 | - | - | - | - | - | |
| 2017 | 0.01 | 0.01 | - | - | 0.02 | |
| 2016 | 0.01 | 0.01 | - | - | 0.02 | |
| 2015 | 0.02 | 0.01 | 0.01 | 0.04 | 0.08 | |
| 2014 | -0.01 | -0.01 | -0.01 | -0.05 | -0.08 | |
| 2013 | -0.02 | -0.02 | -0.01 | -0.01 | -0.06 | |
| 2012 | -0.66 | -0.63 | -0.16 | -0.01 | -1.46 | |
| 2011 | -0.04 | -0.05 | -0.03 | -0.02 | -0.14 | |
| 2010 | 0.03 | 0.03 | 0.04 | 0.56 | 0.66 | |
| 2009 | -0.05 | 0.00 | 0.02 | 0.01 | -0.02 | |
| 2008 | 0.03 | 0.11 | 0.03 | -0.15 | 0.02 | |
| 2007 | 0.00 | -0.02 | 0.01 | 0.03 | 0.02 | |
| 2006 | -0.01 | 0.00 | 0.00 | -0.01 | -0.02 | |
| 2005 | 0.00 | -0.02 | -0.01 | 0.00 | -0.03 |