(Match the Following – Oilfields and Location) Oilfield State A. Digboi i. Tamil Nadu B. Kalol ii. Gujarat C. Kaveri Basin iii. Assam D. Ankaleshwar iv. Gujarat

The correct answer is: A-iii, B-ii, C-i, D-iv. Key Points Oilfield (List I) State (List II) (A) Digboi (iii) Assam (B) Kalol (ii) Gujarat (C) Kaveri Basin (i) Tamil Nadu (D) Ankaleshwar (iv) Gujarat Additional Information Digboi Oilfield: Location: Digboi is located in Assam, in the northeastern part of India. Historical Importance: It is considered the oldest operational oilfield in Asia and was established during British colonial rule in the late 19th century. Significance: Digboi is often referred to as the "Oil City of Assam" and holds historical significance for India's oil industry. Kalol Oilfield: Location: Kalol is situated in Gujarat, which is one of India's major oil-producing states. Overview: This oilfield contributes significantly to the country's petroleum production, and Gujarat is a hub for oil and gas exploration. Infrastructure: Kalol oilfield has well-established infrastructure to support oil extraction and processing. Kaveri Basin Oilfield: Location: The Kaveri Basin oilfield is located in Tamil Nadu, in southern India. Significance: This basin is known for its offshore and onshore oil and gas reserves. Exploration: The Kaveri Basin has been a focus of exploration activities by oil companies in India due to its potential for petroleum resources. Ankaleshwar Oilfield: Location: Ankaleshwar is located in Gujarat, a key state for India's oil production. Overview: It is one of India's largest onshore oilfields and contributes significantly to the country's overall petroleum output. Economic Importance: The Ankaleshwar oilfield is critical for the Indian economy, providing both crude oil and natural gas.