Lego Model Team: Highway Rig 5580 (1986) Vintage. Very rare. | eBay
LEGO Cars: Oil Rig Escape (9486) New in box 673419167741 | eBay
Amazon.com: LEGO Racers Race Rig : Toys & Games
LEGO 8964 Power Miners Titanium Command Rig | BrickEconomy
Rig Racers : Set 6424-1 | BrickLink
Check out the working lego drill rig and pump jacks UAF American Association of Drilling Engineers' President Coleman Smith built! | By UAF Society of Petroleum Engineers | Facebook