Related Clues:
- Canola or sesame
- Driller's paydirt
- Lubricant or fuel for a furnace
- Black gold?
- Long-lasting stuff in a Hanukkah miracle
- Vinegar mixer
- Bruce "Man, that ain't ___, that's blood"
- First off, burn fuel
- Major export from 19-Across
- Need for drugs
- Crude commodity
- It's crude but valuable
- Deep fryer fill
- Tanker's load
- Treatment for damaged hair