** Goldman Sachs downgrades Indian oil marketing companies (OMCs), cites risk reward for Indian OMCs has turned less compelling
** BPCL BPCL.NS and HPCL HPCL.NS downgraded to "neutral" from "buy" and Indian Oil Corp IOC.NS downgraded to "sell" from "neutral"
** OMCs have come under pressure in recent sessions as geopolitical risks push oil prices higher
** Brent futures LCOc1 up $4, or 4%, to $103.94 a barrel, as of 0400 GMT
** Higher oil prices weigh on OMCs' margins
** On the day, IOC down 0.41%, BPCL up 0.37%, HPCL up 1.2%
** YTD, IOC down 17%, BPCL sheds 29%, HPCL loses 35%
(Reporting by Komal Salecha in Bengaluru)
((Komal@thomsonreuters.com))