- Brazil imposes temporary tax on oil exports, risking a legal battle with foreign oil companies.
- Shell and other foreign oil companies file an injunction against the levy.
- The tax could chill $20 billion a year in oil industry investments in Brazil.
- The move marks a departure from the accommodating stance toward investors of President Lula's first term.
- Foreign companies want to keep operating in Brazil, but the tax could discourage drilling deep-water exploration wells.
Brazil’s Surprise Oil Tax Puts $20 Billion in Investment at Risk
Shell and other drillers have sued to block the levy, which effectively yanks the welcome mat for oil majors.
