Related Clues:
- Upton Sinclair novel on which 'There Will Be Blood' is based
- Corn byproduct
- Fluid for a car
- Cruet fluid
- Source of the Beverly Hillbillies' wealth
- *Vinaigrette ingredient
- Persian Gulf commodity
- Refinery material
- Fry cook's supply
- Type of painting
- Cooking liquid
- Crude painting
- Squeak squelcher
- Car maintenance must
- Jed Clampett's discovery