New Delhi blames cuts by the Saudis and other oil producers for driving up crude prices as its economy tries to recover from the pandemic.
State-run refiners have placed orders to buy 9.5 million barrels of Saudi oil in May, compared with the previously planned 10.8 million barrels, three sources said.
The refiners - Indian Oil Corp, Bharat Petroleum Corp, Hindustan Petroleum Corp and Mangalore Refinery and Petrochemicals Ltd - normally buy 14.8 million barrels of Saudi oil in a month.
The decision to place nominations for less oil was taken on Monday, within two days of a telephone conversation between Indian oil minister Dharmendra Pradhan and his Saudi counterpart Prince Abdulaziz bin Salman on Saturday, three sources said.
Contents of the conversation between the two ministers is not known.
No immediate comment was available from the Indian companies, Saudi Aramco or the Saudi oil ministry.
The Organization of the Petroleum Exporting Countries and its allies, known as OPEC+, agreed on Thursday to gradually ease their oil output cuts from May, after the new U.S. administration called on Saudi Arabia, the de facto leader of the group, to keep energy affordable for consumers.
On Sunday Saudi Aramco, the state oil company of the Kingdom, raised official selling price, or OSP, of its oil for Asia while cutting it for Europe and American markets.
"We were surprised when they announced cuts for other markets while raising OSPs for Asia," said one of the sources.
India suggested refiners look for energy alternatives to Gulf oil, its main source of crude.
Tensions between the two countries further escalated after Abdulaziz last month advised India to use the stocks of crude it bought cheaply during the price slump in 2020. Pradhan termed Abdulaziz's response as "undiplomatic".
To dial down the disagreement, Abdulaziz last week said Aramco maintained normal April oil supplies to Indian refiners while cutting volumes for other buyers and conceded that voluntary output curbs has put "Aramco in some difficulty with some of its partners".
He also said that Saudi will phase out its additional voluntary cut in stages by July.
Meanwhile, Indian state refiners have begun diversification of purchases to include Brazil's Tupi grade, Guyana's Liza oil and Norway's Johan Sevredrup in their crude diet.
"We've always believed that crude supply should be market determined rather than artificially managed," Arindam Bagchi, spokesman for foreign affairs ministry said on Friday.
He said even though OPEC+ has announced a slight easing of oil output cuts, they are still far below India's expectations.
(Reporting by Nidhi Verma; Additional reporting by Ahmad Ghaddar; Editing by Lisa Shumaker)
(Only the headline and picture of this report may have been reworked by the Business Standard staff; the rest of the content is auto-generated from a syndicated feed.)
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