Shell says its net profit is halved in the second quarter due to lower oil and gas prices.
Credits to support environmental initiatives such as tree-planting projects.
Brazil has more than doubled the number of risky ship-to-ship oil transfers this year.
Shell says it would export liquefied natural gas from the west of Canada by 2025.
Executives at the world’s biggest oil and gas companies are under growing pressure.
The UK’s top share index rose.