Reuters market eye - Shares of state-run oil companies gain on hopes of better-than-expected results by sector leader Oil and Natural Gas Corp
Hopes of lower subsidy losses as crude oil falls help oil retailers.
Brent near 13-month trough below $103 on brisk supplies.
ONGC is up 1.8 percent, while Oil India
Among retailers, Hindustan Petroleum Corp
(abhishek.vishnoi@thomsonreuters.com / abhishek.vishnoi.thomsonreuters.com@reuters.net)