Roxi H1 Loss pushed up by Ravninnoe Write-down

    Kazakhstan-focused oil and gas company Roxi Petroleum reported a $46.8m loss for the six months to June 30, up from $8.9m, partly due to a $22.1m write-down on the disposal of its Ravninnoe field.     A further $15.9m related to the release of cumulative translation reserves arising from the disposal of a...