Oil and gas greenhouse emissions ‘three times higher’ than producers claim

Oil and gas companies were the worst of all sectors for under-reporting emissions, said Gore. "For the oil and gas sector it is consistent with their public relations strategy and their lobbying strategy. All of their efforts are designed to buy themselves more time before they stop destroying the future of humanity." 

He pointed to ExxonMobil, which was discovered to have disguised what it knew about global heating. "They engaged in industrial scale lying to publics around the world, even though they had information of their own notifying them that they were being dishonest. I do think that they have committed the moral equivalent of war crimes," he said...

https://www.theguardian.com/environment/2022/nov/09/oil-and-gas-greenhouse-emissions-three-times-higher-than-producers-claim