Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: Oil explorer Cairn Energy has sold off a 30% stake in one of its Greenland exploration licences to Norwegian group Statoil.

Cairn Energy sells off Greenland stake to Statoil