Kellogg, Hansen, Todd, Figel & Frederick is a Washington, D.C. law firm representing Petersen Energia Inversora. The firm filed to lobby Congress on legal matters tied to Argentina’s litigation over seizures of state-owned oil assets, and related foreign-relations and criminal-justice issues. They hired OnMessage Public Strategies and reported one filing on March 5, 2026.
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THOMAS BINION
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ONMESSAGE PUBLIC STRATEGIES
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ONMESSAGE PUBLIC STRATEGIES