- Alta Oil - 6b-OS
- Alta Oil - 8b-OS
- Alta Oil - 12b-OS
- Alta Oil - 16b-OS
- Alta Oil - 20b-OS
- Alta Oil - 24b-OS
- Alta Oil - 1-OR
- Alta Oil - 2-OR
- Alta Oil - 3-OR
- Alta Oil - 4-OR
- Alta Oil - 5-OR
- Alta Oil - 6-OR
- Alta Oil - 8-OR
- Alta Oil - 10-OR
- Alta Tank - 6b-OS
- Alta Tank - 8b-OS
- Alta Tank - 12b-OS
- Alta Tank - 16b-OS
- Alta Tank - 20b-OS
- Alta Tank - 24b-OS