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.
Associated Petroleum Gas / Flare Gas. Associated petroleum gas (APG) is also known as flare gas or field gas. APG can be converted to power at high efficiency utilising GEâs Jenbacher gas engine. This power can be used for the provision of electricity and heating on-site whilst eliminating the cost of diesel deliveries to remote areas.