The main purpose of this legislative text is to allow Congress to disapprove a specific rule set by the Environmental Protection Agency (EPA). This rule concerns the extension of deadlines for performance standards and emissions guidelines related to the oil and natural gas sector. By disapproving this rule, Congress aims to prevent the EPA's changes from taking effect. Key provisions of this resolution include a formal disapproval of the EPA's rule, which was published in the Federal Register. The resolution states that the rule will have no legal effect if Congress passes this disapproval.