The U.S. Department of the Interior's Bureau of Ocean Energy Management (BOEM) awarded a firm-fixed-price purchase order to PGS Geophysical AS, a foreign-owned for-profit organization, for a Nucleus air gun software license, support, and maintenance. The contract, valued at $46,096.00, provides software for modeling the distribution of sound in the water column and evaluating the potential effects on endangered species and marine mammals in the Outer Continental Shelf. This sole-source award was made under the authority of Federal Acquisition Regulation (FAR) 13.106(b) based on BOEM's determination that PGS Geophysical AS is the only responsible source for the required software and support. The contract has an ultimate completion date of March 17, 2025 and was awarded on March 18, 2021. No set-aside was used for this procurement.