On June 3, 2016, the Environmental Protection Agency (EPA) published a final rule titled "Oil and Natural Gas Sector: Emission Standards for New, Reconstructed, and Modified Sources; Final Rule." Following promulgation of the final rule, the Administrator received petitions for reconsideration of several provisions of the rule. The EPA is addressing those specific reconsideration issues in a separate proposal. A number of states and industry associations sought judicial review of the rule, and the litigation is currently being held in abeyance. On March 28, 2017, newly elected President Donald Trump issued Executive Order 13783 titled "Promoting Energy Independence and Economic Growth," which directs agencies to review existing regulations that potentially burden the development of domestic energy resources, and appropriately suspend, revise or rescind regulations that unduly burden the development of U.S. energy resources beyond what is necessary to protect the public interest or otherwise comply with the law. In 2017, the EPA provided notice to initiate the review of the 2016 rule and stated that, if appropriate, it will initiate proceedings to suspend, revise or rescind the rule. Subsequently, in a notice dated June 5, 2017, the EPA further committed to look broadly at the entire 2016 rule. The purpose of this action is to propose amendments to address key policy issues, such as the regulation of greenhouse gases, in this sector.