Claim: In the southeastern desert if Kuwait, onshore Burgan field is part of the three fields known as Greater Burgan which is the world's largest sandstone oil field that had it's peak in 2005.
Evidence: Burgan field can also refer to the Greater Burgan—a group of three closely spaced fields, which includes Burgan field itself as well as the much smaller Magwa and Ahmadi fields. The Burgan field is an oil field situated in the desert of southeastern Kuwait. The Greater Burgan, a wider area around Burgan, is the world largest sandstone (clastic) oil field with the total surface area of about 1000 km. 2005 Onshore