Shell remains among the biggest producers of CO2 exhausting products to date. We know that, we don't like it, but we kind of accept it.
But did you know the multinational was aware of the approaching threat of man-induced climate change? They even made a campaign video about it. It takes half an hour:
This video fits the image of the ExxonKnew campaign. Exxon is another oil, gas and coal producing multinational that has now been proven to know about the risks for 4 decades. They've purposefully sowed doubt about climate change afterwards.
I'd say watch the video and see for yourself. Shell will soon be sued by the way. The Dutch state has already lost such a case. There is movement.