Version History for U.S. Geological Survey Fact Sheet 2024-3015 Assessment of Undiscovered Oil and Gas Resources of the North Chukchi Basin, Outer Continental Shelf of the Chukchi and East Siberian Seas, Arctic Ocean, 2023 By David W. Houseknecht, Craig P. Markey, Tracey J. Mercier, Christopher J. Schenk, Christopher D. Connors, Jared T. Gooley, Palma J. Botterell, Rebecca A. Smith, William A. Rouse, and Christopher P. Garrity ----------------------------------------------------- First posted online May 29, 2024 ----------------------------------------------------- Revised and reposted June 4, 2024, as version 1.1 On page 4: Spacing was fixed for the Houseknecht, 2022 reference entry. The U.S. Department of State, 2023 reference was dropped from the initial version, and has been readded: U.S. Department of State, 2023, Fact sheet–Announcement of U.S. extended continental shelf outer limits: U.S. Department of State, Office of the Spokesperson press release, December 19, 2023, accessed December 22, 2023, at https://www.state.gov/announcement-of-u-s-extended-continental-shelf-outer-limits-2/. The title for the associated data release in the References Cited section (Houseknecht and others, 2024) has been updated from "USGS Alaska basins and petroleum systems—" to "National and Global Petroleum Assessment—"