Related Clues:

• Hail fellow?
• Engine lubricant
• Driller's quest
• Anointing substance
• See 15-Down
• Slick makeup
• Word with can or pan
• Rubicon crosser
• Cooking fat
• It floats on water
• Wildcatter's find
• Olive product
• Source of Rockefeller money
• ___ and vinegar
• Squirt can contents