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Investment treaty awardUnpaid

Tatarstan ministry v. Ukraine (Ukrtatnafta)

Shareholding in the Ukrtatnafta refinery

Headline amount
$104MEstimate
Respondent
UkraineState
Awarded
Not verified
Status
UnpaidNothing collected

Latest development Apr 24, 2026

A Paris court was due to rule on Ukraine’s application to set aside the award.

The award

Amount awarded
About $104M
Award holder
A ministry of the Russian Republic of Tatarstan (the land and property ministry, name not verified)
Respondent
Ukraine
Forum
Investment treaty arbitration, PCA registry (GAR tags) · seat Paris

Challenges

Ukraine applied to the Paris courts to set aside the award. GAR reported on April 24, 2026 that a Paris court was due to rule. Outcome not verified.

Enforcement

None reported.

Recovered to date

None reported

Notes

Separate from PAO Tatneft v. Ukraine (already in the index). The award concerns the Ukrtatnafta oil refinery. Claimant’s exact name, award date and the Paris ruling not verified.