India's Oil and Natural Gas Corporation (ONGC), the country's largest state-owned exploration and production company, more than doubled its quarterly profit, as higher crude and natural gas prices—combined with a weaker rupee that boosted rupee-denominated realizations on dollar-priced oil—more than offset another decline in production.

ONGC reported net income of 170.34 billion rupees (approximately $1.8 billion) for the quarter ended June, surpassing the 152.67 billion-rupee average estimate compiled by Bloomberg. Revenue climbed 45% year-over-year to 464.60 billion rupees.

The results place ONGC alongside the global oil majors that capitalized during the second quarter on what has been described as the most significant oil supply disruption in history. Brent crude averaged nearly 50% above year-ago levels as the U.S.-Iran conflict disrupted Persian Gulf flows and tightened both crude and fuel markets worldwide.

ONGC earned 50.4% more on every barrel of crude it sold compared with the same period a year earlier. Earnings from gas produced at legacy fields rose 5.4%, while revenue from newer deepwater acreage surged 61.5%.

That price windfall proved critical, as production continued to slide. ONGC's standalone oil and gas output fell 3.4% to 9.4 million metric tons of oil equivalent, with aging fields in long-term decline and newer projects not yet ramping up fast enough to compensate. Falling output from mature fields has been a persistent structural challenge for India's upstream sector, making reserve replacement a recurring concern.

ONGC supplies approximately two-thirds of India's domestic oil production and more than half of its gas, making the company central to New Delhi's push to reduce import dependence. India, the world's third-largest oil consumer, still imports nearly 90% of the oil it consumes and roughly half of its natural gas. The Middle East conflict's disruption to crude and cooking-fuel supply chains underscored the scale of that vulnerability for a nation where oil demand continues to grow faster than domestic supply.

India has increasingly turned to Russia to bridge the supply gap. Russian crude imports reached a record 2.8 million barrels per day in July, accounting for 55.5% of total imports.

ONGC is also being called upon to invest in strategic infrastructure. The company plans to construct a 13-million-barrel storage facility at Mangaluru, with half the capacity earmarked for strategic petroleum reserves. India's existing strategic reserves currently cover only about eight days of demand—well below the levels maintained by other major importers such as China and Japan.

The dynamic presents a strategic alignment for India: declining domestic production underscores the urgency of expanded exploration, while the war-driven price surge is providing ONGC with the cash flow needed to finance such investment.

By Julianne Geiger for Oilprice.com