| Oil qty. |
| Oil meas. |
| Oil qtys. |
| OPEC units |
| Crude qty. |
| OPEC amts. |
| Crude meas. |
| OPEC output |
| Casks: Abbr. |
| Import abbr. |
| OPEC measures |
| OPEC quantities |
| Vintners' amts. |
| Oil units: Abbr. |
| Containers: Abbr. |
| OPEC units: abbr. |
| Middle East meas. |
| Beer holders: Abbr. |
| Ener.-related units |
| Large liq. containers |
| Oil quantities: Abbr. |
| OPEC amounts, briefly |
| Beer containers: Abbr. |
| Some containers: Abbr. |
| Crude containers: Abbr. |
| Units of measure: Abbr. |
| Cooper's products: Abbr. |
| Energy-related units: Abbr. |