The National Petroleum Reserve, Alaska, (NPRA) Legacy Data Archive represents one of the largest geological and geophysical data sets held by the U.S. Geological Survey (USGS). The archive comprises a vast amount of seismic data, analysis, well files and documents from 2 large exploration programs, during 1944-1953 and 1974-1982.

Image of USGS Alaska 2d seismic

Available data

  • 43 wells

  • 1200 miles of 2d seismic lines

Browse 2d seismic and wells

Download the entire database (83 GB)

Data and Resources

Additional Info

Field Value
Last Updated October 4, 2019, 13:56 (UTC)
Created October 2, 2019, 18:32 (UTC)