Ten oil companies are planning to invest £6.8 billion in six major new projects in the North Sea in breach of international targets to cut climate pollution.
Ferret Fact Service looks at a claim about Scotland's oil production and potential wealth fund.
The oil firms that run a Fife petrochemical complex are facing a legal crackdown for breaching pollution limits and endangering health by flaring.
Nicola Sturgeon is under pressure to set up an independent inquiry into safety at North Sea oil rigs after incidents on the Elgin platform.
An Edinburgh oil firm, Cairn Energy, has been accused of complicity in human rights abuses in Africa.