Solaris Energy Infrastructure Inc (NYSE: SEI) is an energy infrastructure company, formerly known as Solaris Oilfield Infrastructure Inc, that provides equipment and services to the oil and gas industry. The company changed its name as reflected in its 10-K filed February 27, 2026, indicating a broadened infrastructure focus beyond its oilfield origins. SEI is incorporated in Texas and lists its Class A common stock on the NYSE. The 10-K filing covers the fiscal year ended in the period reported under accession 0001628280-26-012501. Beyond the name change, corporate domicile, and exchange listing, the available filing excerpts do not provide sufficient detail to characterize specific revenue streams, segment breakdown, customer concentration, competitive positioning, or unit economics. Additional sections of the full 10-K would be required to support those characterizations.

Geographic exposure

Texas incorporation; U.S.-listed on NYSE. Geographic operating footprint not supported by available filing excerpts.

Source: SEC 10-K, filed 2026-02-27

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