Saudi Arabia, the biggest producer in the Opec Countries, and several others curbed supplies in the face of rising US production and inventories
Crude prices have been closely tracking equity markets during volatile trading for both asset classes last week
US West Texas Intermediate crude futures rose 72 cents to settle at $45.33 a barrel, after earlier reaching $46.22 a barrel
Brent fell 11% last week and hit its lowest level since September 2017
Oil demand is not expected to peak before 2040, the Paris-based IEA said in its 2018 World Energy Outlook
Supply concerns that drove crude to a four-year high last month faded on speculation the U.S. would give exemptions to Iranian oil buyers to lower costs at pumps
Indian Strategic Petroleum Reserve Ltd will be inviting bids for crude for the Padur strategic petroleum reserve in Karnataka
The global oil sector needed $11 trillion in investment to meet future demand by 2040
Benchmark Brent crude oil futures surged 2% on Monday to over $80 a barrel
State-run insurers used to provide cover before. They relied on reinsurance from India's GIC, which in turn depends on companies in both Europe and the US to hedge its risk
The idea that the US could ever again become the world's top oil producer once seemed preposterous
Iran, OPEC's third-largest producer, is facing US sanctions on its oil exports that are prompting some buyers to cut purchases
Opec agreed with Russia and other oil-producing allies on Saturday to raise output from July by about 1 million bpd
Of the 60 fields, 22 fields belong to ONGC, five to OIL and 12 are relinquished discovered fields
Investments may flow into exploration, and there may be greater emphasis on renewables
Russia and Saudi are said to have agreed to raise production, but other OPEC and non-OPEC countries might not
Russia says oil output cuts likely to be eased at June meeting
The cost increase in India's biggest import item widens the nation's current-account and fiscal deficits, and has turned the currency into Asia's worst performer
Iran has come out against higher prices, after a rally of over 12% this year on output cuts by the OPEC and its allies as well as rising geopolitical risks in the Middle East
Brent crude oil futures were at $71.87 per barrel at 0124 GMT, down 71 cents, or 1 percent from their last close