Key improvements include separating the chairman and chief executive officer (CEO) positions; selecting an independent, nonexecutive chairman; revising and expanding our Code of Business Conduct and Ethics; replacing our prior internally hosted fraud line with the Apache Hotline, a premier externally hosted resource through which any person may report, anonymously if they so choose, suspected violations of law or Apache policies; adopting a set of Human Rights Principles and a Statement on Indigenous Peoples; expanding and improving the health, safety and environmental goals linked to executive compensation by tying them to the top-quartile, three-year average performance of industry peers; and further expanding our regular disclosure of political expenditures.