NEW YORK (AP) — Shares of some top oil companies are mixed at 10 a.m.:
BP PLC fell $.08 or .2 percent, to $44.08.
Chevron unchanged at $114.74.
ConocoPhillips rose $.01 or percent, to $59.15.
Exxon Mobil Corp. fell $.27 or .3 percent, to $89.93.
Marathon Oil Corp. fell $.18 or .5 percent, to $32.98.