This newcomer to the Fortune 500 is a Texas-based independent oil and gas exploration and production company.
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News about Pioneer Natural Resources
These energy companies should benefit no matter what happens to crude.
Trump is expected to bring in oil and gas drilling advocates.
It tells you a lot about the economy.
McClendon helped finance one of the biggest booms (and busts) ever seen in the U.S. energy industry.
Investment is being slashed by up to 66%