Apache Corporation · Houston, TX United States ·(NYSE: APA)

There's more than a patch of oil in Apache's portfolio. Apache is an oil and gas exploration and production company with onshore and offshore operations in North America and in Argentina, Australia, Egypt, and the UK (offshore in the North Sea). The company has estimated proved reserves of 2.4 billion barrels of oil equivalent, mostly from five North American regions: the Gulf of Mexico, the Gulf Coast of Texas and Louisiana, the Permian Basin in West Texas, the Anadarko Basin in Oklahoma, and Canada's Western Sedimentary Basin. Of its international operations, Apache's assets in Egypt and the North Sea are the largest. To read the full description, subscribe now.