U.S. West Texas Intermediate crude rose $2.15 from Monday's close, or 3.1%, to $71.91 a barrel by 11:36 a.m. EDT (1536 GMT).
Brent crude futures rose 45 cents, or 0.5%, to $76.66 a barrel, after gaining $1.60 a barrel on Tuesday.
"The July voluntary cuts and the extension into August should considerably tighten the oil market, but investors will stay on the sidelines until oil inventories will show substantial draws," said UBS analyst Giovanni Staunovo.
The American Petroleum Association will report its weekly U.S. crude oil and products inventory report after 4:30 p.m. EDT (2030 GMT) on Wednesday.
Morgan Stanley on Wednesday lowered its oil price forecasts, predicting a market surplus in the first half of 2024 with non-OPEC supply growing faster than demand next year.
Persons:
Prince Abdulaziz bin Salman, Giovanni Staunovo, Staunovo, Morgan Stanley, Shariq Khan, Natalie Grover, Yuka Obayashi, Muyu Xu, David Goodman, Jan Harvey, David Gregorio Our
Organizations:
Brent's Tuesday, Brent, . West Texas, American Petroleum Association, U.S . Energy, Administration, U.S, Thomson
Locations:
Saudi Arabia, Russia, BENGALURU, Monday's, Algeria, Saudi, OPEC, China, Europe