Tremors II: Aftershocks

Earl Bassett, now a washed-up ex-celebrity, is hired by a Mexican oil company to eradicate a Graboid epidemic that's killing more people each day. However, the humans aren't the only one with a new battle plan.
Giant underground creatures that terrorized a desert town are now plowing their way through Mexican oil fields, gobbling up everything and everyone around - and only one man can stop them.