By 10â12 million years ago, the hyena family had split into two distinct groups; that of the dog-like hyenas and the bone-crushing hyenas. The arrival of the ancestral bone-crushing hyenas coincided with the decline of the similarly built but unrelated Percrocutidae family.
Whiting Petroleum Corporation is a Denver-based oil and gas exploration and production company. The company focuses on exploitation of lower risk properties, primarily on those located in the Gulf Coast, Permian Basin, Rocky Mountains, Michigan and Mid-Continent regions of the United States.
About White Star Petroleum, LLC. White Star Petroleum, LLC is an independent oil and natural gas company focused on the acquisition, development, operation and production of unconventional oil and natural gas properties located in the Mississippi Lime and Woodford Shale plays in Central Northern Oklahoma. Release contains wide tables. View fullscreen.