The main purpose of this legislative text is to allow Congress to disapprove a specific rule proposed by the Environmental Protection Agency (EPA). This rule pertains to climate regulations for the oil and natural gas sector, specifically focusing on extending deadlines for performance standards related to new, reconstructed, and modified sources of emissions, as well as guidelines for existing sources. Key provisions of this resolution include a formal disapproval of the EPA's rule, which means that the rule will not be implemented or enforced.