Related Clues:

• Oil well drilling gear
• Hook up
• Horse and buggy
• Wide-turning vehicle
• Assemble, with "up"
• Gerrymander, say
• Oil Patch installation
• Assure the outcome of
• Oil-drilling equipment
• Convoy truck
• 18-wheeler, e.g.
• Predeter-mine
• Big finish?
• Prearrange, as an outcome
• Horse and carriage