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Investment treaty awardUnpaid

Hulley Enterprises, Yukos Universal and Veteran Petroleum v. Russia

Yukos shareholders’ Energy Charter Treaty claims

Headline amount
$50BPrincipal
Respondent
RussiaState
Awarded
Jul 18, 2014
Status
UnpaidNothing collected

Latest development Oct 5, 2026

The D.D.C. ordered the parties to show cause on staying the case until the D.C. Circuit rules in Yukos Capital. Briefing ran from October 16 to 26, 2026.

The award

Amount awarded
$50.02B (three awards)
Current estimate
More than $65B with interest (GML, October 2025)
Award holder
Hulley Enterprises, Yukos Universal and Veteran Petroleum, former majority shareholders of Yukos (GML Ltd)
Respondent
Russian Federation
Forum
PCA AA 226–228 · ECT · UNCITRAL · seat The Hague

Challenges

The Dutch set-aside proceedings have ended. After a Supreme Court remand on November 5, 2021, the Amsterdam Court of Appeal rejected Russia’s fraud ground on February 20, 2024, and the Supreme Court dismissed Russia’s last appeal on October 17, 2025.

Enforcement

England: the Court of Appeal held that issue estoppel defeats Russia’s immunity plea ([2025] EWCA Civ 108), the UK Supreme Court refused permission to appeal on June 27, 2025, and the High Court recognized the awards and rejected Russia’s fraud defense on March 2, 2026. United States: the D.C. Circuit vacated and remanded the D.D.C. case (14-cv-1996) on August 5, 2025. Netherlands: the Stolichnaya and Moskovskaya trademarks were auctioned in June 2024.

Recovered to date

About €1.6M (trademark auction)

Notes

Status of proceedings in Luxembourg and Singapore not verified.