An area of land where oil is extracted.

A region with a rich supply of oil resources.

तेल संसाधनों से भरपूर क्षेत्र

English Usage: Investors are eager to invest in the newly found oilfield.

Hindi Usage: निवेशक नए पाए गए तेल संसाधनों में निवेश करना चाहते हैं।