0001354457-21-001255.hdr.sgml : 20211101 20211101100606 0001354457-21-001255 25-NSE 2 20211101 20211101 20211101 Extraction Oil & Gas, Inc. 0001655020 1311 461473923 DE 1231 25-NSE 34 001-37907 211365686 370 17TH STREET SUITE 5200 DENVER CO 80202 (720) 557-8300 370 17TH STREET SUITE 5200 DENVER CO 80202 Extraction Oil & Gas, LLC 20151007 Nasdaq Stock Market LLC 0001354457 521165937 DE 1231 25-NSE One Liberty Plaza New York NY 10006 301-978-4144 Office of General Counsel 805 King Farm Blvd. ROCKVILLE MD 20850 The Nasdaq Stock Market LLC 20060224