CHECKMATE GOVERNMENT RELATIONS

Lobbying for MONTE VALLE ENERGY LLC · Investment firm

Amended

The filer submitted a later report covering this same period, so the amounts here have been replaced. Site totals count only the latest version. See the current filing, posted Jan 21, 2026.

Filing 4th Quarter - Termination

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 20, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

Florida

Representation ended

Oct 1, 2025

The registrant reported terminating its work for this client.

Official filing document

Lobbyists on this filing 1

FREDERICK VAUGHAN

Previously held: Principal Deputy Asst. Secretary, Treasury Dept.; Deputy Asst. Secretary, Treasury Dept.; Senior Counsel, House Financial Services Cmte.; Associate Director, The White House; Confidential Asst., Office of Management & Budget; Writer, The White House

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Lobbying activity 1

Energy/Nuclear

Agency engagement focused on sanctions and energy policy related to commercial activity in Europe.

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.