Correct Option
The correct option is (d).
Explanation
Natural gas reserves in India are distributed across various sedimentary basins, both onshore and offshore. These reserves are critical for the country's energy security and are managed primarily by state-owned enterprises like ONGC and OIL, alongside private players.
Statement-wise Analysis
- Statement 1 is Correct: Tripura is situated in the Assam-Arakan Fold Belt, a region known for significant hydrocarbon deposits. The state has substantial recoverable reserves of natural gas, which are utilized for power generation and industrial use.
- Statement 2 is Correct: Rajasthan possesses major hydrocarbon basins, particularly the Jaisalmer and Barmer basins. The Jaisalmer basin is specifically noted for its natural gas reserves (e.g., Manher Tibba, Ghotaru fields).
- Statement 3 is Correct: Maharashtra is associated with the Mumbai Offshore Basin (Bombay High), which is located in the Arabian Sea west of the Mumbai coast. This is India's largest oil and natural gas producing asset.
- Statement 4 is Correct: The Krishna-Godavari (KG) Basin, located in the deltaic region of the Krishna and Godavari rivers in Andhra Pradesh, is one of the most prolific natural gas-producing regions in India, containing both shallow and deep-water reserves (e.g., the D-6 block).
Key Takeaway: India's major natural gas reserves are located in the Mumbai Offshore Basin (Maharashtra), Krishna-Godavari Basin (Andhra Pradesh), Assam-Tripura belt, and the Jaisalmer Basin (Rajasthan).