Former Pioneer Natural Resources CEO Scott Sheffield sued the U.S. Federal Trade Commission on Tuesday, saying it violated ...

(Reuters) - Former Pioneer Natural Resources CEO Scott Sheffield sued the U.S. Federal Trade Commission on Tuesday, saying it violated the law by barring his inclusion on Exxon Mobil's board when ...

(Reuters) - Former Pioneer Natural Resources CEO Scott Sheffield sued the U.S. Federal Trade Commission on Tuesday, saying it violated the law by barring his inclusion on Exxon Mobil's board when the ...

Scott Sheffield, founder and retired chief executive officer of Pioneer Natural Resources, has filed a federal lawsuit ...