Related Clues:

• __ drum
• Crude in a gusher
• OPEC product
• Wildcatter's strike
• Cherry pit, e.g.
• Provide with startup capital
• Symbol of regeneration
• Landscaper's purchase
• "There Will Be Blood" focus
• Parrot's provender
• Parakeets' eats
• Refinery flow
• Biggest export of 99-Down
• The Da Vinci coat?
• Kind of slick