** S&P 500 Energy Index .SPNY climbs 1.5% amid political
turmoil in Russia
** Revolt by mercenaries over the weekend raised concerns
about political instability in Russia and the potential impact
on oil supply from one of the world's largest producers O/R
** Oil majors Chevron Corp CVX.N and ExxonMobil Corp
XOM.N both up 1.2%
** Baker Hughes BKR.O , EQT Corp EQT.N and Halliburton Co
HAL.N climb between 2.2% and 2.6%, among top pct. gainers in
the energy index
** Other oil producers Murphy Oil MUR.N , Marathon Oil Corp
MRO.N , Hess Corp HES.N and EOG Resources EOG.N rise 2.7%
to 2.1%
(Reporting by Ankit Kumar)
((Ankit.Kumar2@thomsonreuters.com))