U.K. lawmakers are considering a ban on new oil exploration licenses in the North Sea as a move away from fossil fuels, a step that could hit jobs and the Scottish economy, the Telegraph reported. Britain is considering options that include ending permits in 2040, and an immediate temporary pause in licensing, the newspaper reported. It’s also possible that there will be no changes.

The U.K. has a target of net-zero greenhouse gas emissions by 2050, and is increasingly looking to renewables for a greater share of energy.

Oil output from the North Sea has dropped since the turn of the century as fields have got older. Still, the region is crucial for Scotland’s tax revenue and creating jobs. Some production from the area also make up the global Brent benchmark pricing.