| Company | Role | Joined | Share Capital |
|---|---|---|---|
| AURIZONIA PETROLEO S/A | Diretor (10) | 10/6/2006 | R$ 15,000,000.00 |
| CONSORCIO AURIZONIA/PHOENIX-BT-POT-49 | Administrador (5) | 1/4/2008 | |
| CONSORCIO AURIZONIA/PHOENIX-BT-POT-63, BT-SEAL-7, BT-POT-58, BT-POT-46 E BT-SEAL-22 | Administrador (5) | 12/26/2007 | |
| CONSORCIO POT-T-392 | Administrador (5) | 8/8/2007 | |
| CONSORCIO POT-T-393 | Administrador (5) | 1/11/2008 | |
| CONSORCIO POT-T-403 | Administrador (5) | 2/15/2008 | |
| CONSORCIO POT-T-404 | Administrador (5) | 2/15/2008 | |
| CONSORCIO QUANTRA/PHOENIX - POT-T-704 | Administrador (5) | 4/18/2008 | |
| CONSORCIO QUANTRA/PHOENIX -BT-POT-48 | Administrador (5) | 1/4/2008 | |
| CONSORCIO QUANTRA/PHOENIX BT-POT-64, BT-POT-61, BT SEAL-21 E BT-SEAL-9 | Administrador (5) | 1/4/2008 | |
| CONSORCIO QUANTRA/PHOENIX BT-SEAL-8 E BT-SEAL-15 | Administrador (5) | 1/4/2008 | |
| QUANTRA PETROLEO S.A. | Diretor (10) | 5/8/2007 | R$ 53,975,450.00 |
| R & B ASSESSORIA CONTABIL S/C LTDA | Sócio-Administrador (49) | 3/15/2001 |