Related Clues:
- Aromatherapist's substances
- Book on which 'There Will Be Blood' was based
- Nigerian export
- It can be crude or refined
- Little squirt, maybe
- Recent commodity index booster
- Works at a museum
- Atar, for one
- Crude cargo
- Cartel commodity
- Alaska resource
- A splash in the pan
- Masseuse's supply
- Palm products
- Well output, perhaps