Step 1: Concept Assessment:
This question evaluates knowledge of key mineral and energy resource locations within India.
Step 2: Elaborated Analysis:
Mumbai High (presently the Mumbai Offshore Basin) is an offshore oilfield situated in the Arabian Sea, roughly 176 kilometers from the coast of Mumbai, India. Its discovery occurred in 1974, and it is managed by the Oil and Natural Gas Corporation (ONGC). For many decades, it has served as India's primary and most crucial source for domestic oil and natural gas production. Consequently, it is renowned for its substantial Petroleum Reserves. The alternative choices are inaccurate; coal, iron ore, and copper are extracted from land-based mining sites, predominantly in Peninsular India.
Step 3: Conclusive Answer:
Mumbai High is recognized for its Petroleum Reserves.