Saudi Arabia posted a budget surplus of 57.49 billion riyal ($15.33 billion) in the first three months of 2022, the finance ministry said, bolstered by a 58% jump in oil revenue as prices surged.

The data came a few hours after Saudi Aramco reported an almost 82% rise in first-quarter net profit, broadly in line with analyst forecasts, helped by strong oil prices and volumes.

The world's biggest crude exporter posted oil revenues of 183.7 billion riyal in the first quarter, up from 116.6 billion riyals the same period in 2021, the data showed.

Brent crude prices ended the first quarter up almost 70% to $107.91 a barrel from end of March 2021, as the Russian invasion of Ukraine exacerbated concerns over petroleum supplies.

Despite the boost from oil revenue, Saudi Arabian state spending remained modest, up 4% from a year earlier to 220.47 billion riyals in the first quarter.

Oman budget swings into surplus on oil price rise

"Saudi spending remains cautious on a year-on-year basis despite marked increase in oil revenue, but we do expect greater support to the economy through the PIF," said Monica Malik, chief economist at Abu Dhabi Commercial Bank, referring to the kingdom's sovereign wealth fund.

The kingdom increasingly relied on the PIF, with assets of more than $600 billion, and other state entities to drive an ambitious spending push.

The kingdom's total revenues stood at 277.9 billion riyal in the first quarter, up 36% year-on-year, with non-oil revenue up 7% to 94.26 billion riyals in the quarter.