Related Clues:
- Slick material
- Many a MoMA piece
- Upton Sinclair novel
- Rockefeller's biz
- ''Crude'' fuel
- Product of a field of dreams?
- Gallery hanging
- Spill stuff
- Business for Shell or ExxonMobil
- Manet's "The Luncheon on the Grass," e.g.
- Covering for some wrestlers
- ''Black gold''
- Permian Basin yield
- Cargo of the Valdez
- Pumpjack output