Last seen in:
- L.A. Times Daily - Jun 10 2023
- L.A. Times Daily - Sep 5 2022
- The Washington Post - Feb 2 2022
- L.A. Times Daily - Feb 2 2022
- L.A. Times Daily - Apr 16 2021
- The Washington Post - Apr 16 2021
- The Washington Post - Apr 15 2020
- L.A. Times Daily - Apr 15 2020
- The Washington Post - Nov 16 2018
- L.A. Times Daily - Nov 16 2018
Related Clues:
- Refined stuff, usually
- Oman export
- Drilled commodity
- OPEC subject
- Water non-mixer
- Contents of some wells
- Reason for the Iraq war, according to many
- 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