windfall tax
The chancellor is being urged to either cut taxes, raise benefits or hammer energy firms by anxious Conservatives.
The chancellor has been warned that North Sea jobs will be lost if he brings in a one-off levy on oil companies' profits.
The prime minister said a one-off levy would hit investment - despite BP's boss saying it wouldn't.
The PM's comments appeared to put him at odds with Rishi Sunak, who has said he could introduce a one-off levy.