 The study examined the impact of oil rent and natural gas rent on carbon dioxide emissions in 17 Middle Eastern and North African countries from 2000 to 2019. It was found that oil rent had a minimal negative effect on emissions of local economies while having a positive indirect effect. Additionally, it was discovered that natural gas rent had no significant effect on emissions. Furthermore, the study confirmed the existence of an environmental quiznet's curve for the region, with a turning point of 8,698 constant 2015 US dollars. This article was authored by Hader Mahmoud, Najia Saqib, Anas Hamadal Neeladao, and others.