Qatar raises March Marine crude OSP to $67.55/bbl

 SINGAPORE: Qatar has set its March retroactive official selling price (OSP) for its Marine crude at $67.55 a barrel, up $2.45 a barrel from the previous month, a source with knowledge of the matter said on Friday

* That sets the OSP differential for Qatar Marine at 62 cents a barrel above Dubai quotes, up 9 cents from a month ago

* Qatar also set its March Land crude OSP at $67.60 a barrel, up $2.20 from the previous month

The following table shows the latest OSPs and their differentials to Dubai in brackets.