Santa Claus Is Definitely Here To Stay (single version) (4:23) Santa Claus Is Definitely Here To Stay (Sing Along version) (4:21) Review: This superbly timed and forever festive three-LP set showcases ...

Exxon Mobil Corporation XOM, the U.S.-based oil and gas giant, has announced its plans to lay off 397 Pioneer Natural Resources employees following the latter’s acquisition earlier this year.