"We shall study all agreements," Wine, a former pop star who is challenging Museveni for the second straight election after winning 35% of the vote in 2021, told Reuters during an interview last week in the capital Kampala.
"And any part in those agreements that does not favour Ugandans will definitely be revised."
Uganda's information minister, TotalEnergies and CNOOC did not immediately respond to requests for comment.
OIL PRODUCTION DELAYS
Uganda's oil reserves are estimated at 6.65 billion barrels. It discovered the oil 20 years ago but production has been repeatedly delayed by disagreements between international firms and the government and opposition from environmental activists.

In the interview, Wine, whose real name is Robert Kyagulanyi, also criticised Uganda's Western allies for what he described as their "hypocrisy" in continuing to provide financial support to Museveni's government despite crackdowns on opposition supporters.
Museveni, 81, has governed Uganda for 40 years. His opponents and human rights activists regularly accuse his government of violently repressing its critics, allegations dismissed by the authorities.
Wine said he had been beaten twice by security forces during campaigns and blocked from campaigning in certain areas. Hundreds of his supporters have been detained during the campaign, according to Wine and the United Nations.
The government has said all arrests are based on legitimate criminal violations.
"These Western countries have laws ... that they can invoke to slap sanctions on those that violate human rights," Wine said.

"Unfortunately, they have not. So that comes off as if diplomacy is more important than democracy to them. It comes off as if business is more important than human rights."
 

Reporting by Elias Biryabarema; Editing by Alex Richardson
Our Standards: The Thomson Reuters Trust Principles