Saudi Arabia will make deep production cuts in July as part of a broader output-limiting Opec+ deal as the group faces flagging oil prices and a looming supply glut.

Saudi Energy Minister Prince Abdulaziz said the cut of 1 million barrels per day (bpd) by Riyadh could be extended beyond July if needed. "This is a Saudi lollipop," he said.

Opec+, which groups the Organization of the Petroleum Exporting Countries and allies led by Russia, reached a deal on output policy after seven hours of talks and decided to reduce overall production targets from 2024 by a further total of 1.4 million barrels per day.

However, many of these reductions will not be real as the group lowered the targets for Russia, Nigeria and Angola to bring them into line with their actual current production levels.

By contrast, the United Arab Emirates was allowed to raise output.

Opec+ pumps around 40 percent of the world's crude, meaning its policy decisions can have a major impact on oil prices.

Opec+ already has in place a cut of 2 million bpd agreed last year and amounting to 2 percent of global demand.

In April, it also agreed a surprise voluntary cut of 1.6 million bpd that took effect in May until the end of 2023.

Saudi Arabia said on Sunday it would extend its portion of voluntary cuts of 0.5 million bpd into 2024. It was not clear if the July reduction of 1 million was on top of 0.5 million bpd or the latter would be included in the July reduction.

The April announcement helped to drive oil prices about US$9 per barrel higher to above US$87, but they swiftly retreated under pressure from concerns about global economic growth and demand. On Friday, international benchmark Brent settled at US$76. (Reuters)