Chevron Arbitration Award Reduced to $215 Million After Ecuador Wins 93% Savings on Original $3.35 Billion Claim — Procuraduría Weighs Annulment

Award Reduced to $215 Million

The Permanent Court of Arbitration (PCA) in The Hague issued a corrected damages assessment on February 5, 2026, reducing the amount Ecuador must pay Chevron Corporation from $220,806,941.94 to $215,073,244.43 — a reduction of $5.73 million.

The correction followed a majority vote by the tribunal to accept Ecuador's request to revise the calculation methodology in the original Fourth Partial Award on Track III, issued on November 17, 2025. The original award comprised $180.4 million in principal plus $40.4 million in pre-award interest.

Case overview

Metric	Value
Case number	PCA 2009-23
Chevron's original claim	$3.35 billion
Ecuador's domestic court ruling (2011)	$9.5 billion against Chevron
Final PCA award	$215.07 million
Savings vs. Chevron claim	93.6% ($3.13 billion avoided)
Tribunal	Prof. Albert Jan van den Berg (presiding), Dr. Horacio Grigera Naón, Prof. Vaughan Lowe QC
Legal framework	US-Ecuador Bilateral Investment Treaty (1993)
Procedural rules	UNCITRAL Arbitration Rules 1976

30-Year Timeline

The Chevron-Ecuador dispute is one of the longest-running environmental arbitration cases in history:

Period	Event
1964-1990	Texaco operates in Ecuador's Amazon; 3.2 million gallons of toxic waste dumped, 17 million gallons of crude spilled
1993	Lago Agrio communities file initial complaint
2001	Chevron acquires Texaco, inherits dispute
2009	Chevron initiates international arbitration at The Hague
2011	Sucumbíos provincial court rules $9.5 billion against Chevron
2018	PCA rules Ecuador violated BIT; Chevron claims $3.35 billion; Ecuador's Constitutional Court affirms $9.5B domestic ruling
Nov 2025	PCA awards $220.8 million in damages (Track III)
Feb 5, 2026	Corrected to $215.07 million
Feb 12-13, 2026	Procuraduría announces correction and weighs next steps

Procuraduría's Options

Procurador Juan Carlos Larrea outlined three strategic paths forward:

1. Seek annulment of the award (three-month window from award date)
2. Seek annulment while negotiating payment terms simultaneously
3. Proceed directly to a payment agreement

Larrea stated: "We are the lawyers of the State and, ultimately, the client is the one who must make the decision. We can present the alternatives and the client will decide."

On the 93% savings, Larrea noted: "Of 16 damage concepts, the Tribunal accepted almost all of Ecuador's arguments and reduced it to $220 million — that is a 93% savings."

The Procuraduría credited a seven-year defense effort spanning two administrations with an international legal team led by Foley Hoag LLP.

The Environmental Legacy

The case originated from Texaco's operations in Ecuador's Oriente region between 1964 and 1990:

Contamination metric	Scale
Toxic waste dumped	3.2 million gallons
Crude oil spilled	17 million gallons
Methane gas flared	~50 million cubic feet
Total toxic waste	~80,000 tons
Communities affected	Indigenous peoples in Sucumbíos and Orellana provinces

Penti Baihua, a Waorani leader displaced during childhood by the contamination, questioned how Ecuador would finance the $215 million payment: "Our territories, our forests will never be the same." He suggested the payment might require additional oil drilling rather than remediation for affected communities.

The central paradox remains: the pollution victims in the Amazon have received no compensation, while the responsible corporation receives $215 million from the affected nation's taxpayers under investor-state dispute settlement (ISDS) rules.

Fiscal Impact

The $215 million award arrives as Ecuador manages multiple fiscal pressures:

• 2026 budget: $46.3 billion (approved)
• Sovereign bond issuance: $4 billion (January 2026)
• Debt-to-GDP: ~57%
• IMF deficit target: ≤1.0% of GDP

A pending Phase IV ruling on procedural costs — including attorney fees and expert witness expenses — could add to Ecuador's total liability. The Procuraduría is preparing for this final phase.

What to Watch

Track the three-month annulment deadline — Ecuador's decision to challenge or accept the award will signal the administration's fiscal priorities. Monitor Phase IV proceedings on costs, which could add millions to the total liability. Watch for congressional reaction — opposition parties may use the payout to criticize the government's handling of the case. Track whether any remediation funding is allocated for affected Amazonian communities, who remain uncompensated after three decades.

Sources: El Comercio, Infobae, Inside Climate News, PCA Case Registry, Bloomberg Línea