How a Stronger Peso Undermines Ecopetrol's Oil Revenue

Ecopetrol’s revenue stream—largely denominated in dollars—is being battered by a strengthening Colombian peso even as international oil prices remain near US$90 per barrel. New analysis from Colombian think tank ANIF warns that every COP 100 drop in the Tasa Representativa del Mercado (TRM) lops COP 1.7 trillion off the company’s annual EBITDA and reduces net income by approximately COP 800 billion.

The warning comes despite encouraging quarterly figures. Ecopetrol has just released its second-quarter guidance, estimating net profit between COP 4.5 trillion and COP 6 trillion—a jump of 61% to 114% from the first quarter’s COP 2.8 trillion. If the top end of that range holds, it would mark the company’s strongest quarterly result since the last three months of 2022.

Yet the underlying pressures are mounting. Beyond the exchange rate, the company faces a declining domestic oil output, rising production costs, and a higher sectoral tax burden—all of which slice into the rent captured per barrel and, by extension, the dividends and tax revenues the Colombian government relies on.

ANIF adds that the traditional link between oil prices and the peso has weakened. As Colombia’s share of global crude supply has shrunk relative to producers like the United States and OPEC nations, the influx of dollars from oil sales no longer automatically pushes the peso weaker to offset local-currency earnings.

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FX Sensitivity, the Oil-Peso Decoupling, and Q2 Earnings

ANIF’s FX Sensitivity Model

The numbers are stark. Each COP 100 that the TRM weakens—moves from, say, 3,200 to 3,100—removes COP 1.7 trillion from EBITDA across a full year and clips net profit by COP 800 billion. ANIF also pegged the Brent price as the second largest variable: a shift in crude prices impacts EBITDA by COP 800 billion and net income by roughly COP 400 billion, though the report did not specify the price increment used.

A simple extrapolation illustrates the threat. In 2025, the average TRM was COP 4,053 to the dollar. If rates continue in the 3,100–3,300 range observed recently—roughly COP 850 lower than the prior year’s average—the implied drag on Ecopetrol’s annual net profit would be around COP 6.8 trillion, based on the sensitivity cited. That would more than offset the earnings rebound projected for the current quarter.

The Fading Oil-Peso Link

Historically, rising crude prices increased dollar inflows into Colombia and tended to strengthen the peso, partially cushioning the local-currency value of oil exports. ANIF notes this automatic stabiliser has lost much of its power. Colombia’s market share in global oil production has slipped, and other capital flows now dominate FX supply. As a result, even if Brent climbs, the peso may not depreciate enough to shelter Ecopetrol’s income statement.

Q2 Earnings: A Gloss Over the Structural Squeeze

Ecopetrol’s own estimate of a bumper Q2—up to COP 6 trillion in net profit—will likely cheer investors in the short term. However, the improvement mainly reflects quarter-on-quarter operational recovery rather than a durable uplift. The company remains exposed to a trio of headwinds: the peso’s revaluation, dwindling production volumes, and higher production costs, all amplified by a heavier tax load.

What the TRM Sensitivity Means for Ecopetrol and the Colombian State

  • Using the ANIF sensitivity, if the TRM averages COP 3,200 for 2026 versus COP 4,053 in 2025, the implied annual net income reduction approaches COP 6.8 trillion—dwarfing the projected Q2 profit surge. Management and investors should model earnings using explicit exchange-rate scenarios rather than relying on a Brent-driven narrative alone.
  • The state’s fiscal take will shrink in tandem. The Colombian government, which receives dividends and taxes from Ecopetrol, must adjust budget forecasts to reflect the lower peso-equivalent revenue. The Ministry of Finance should brace for a shortfall in non-tax oil income as early as the third quarter.
  • Given that a COP 100 TRM move cuts EBITDA by COP 1.7 trillion, Ecopetrol may need to revive or expand currency hedging programmes—absent since the oil price crash—to lock in a more favourable conversion rate for a portion of its dollar sales.
  • The weakening oil-peso link means even an oil price spike would offer limited automatic protection. Cost-cutting and production stabilisation are the only levers entirely within the company’s control to defend margins.

Risk & Opportunity Assessment

Commercial RiskHighEach COP 100 appreciation in the peso directly reduces EBITDA by COP 1.7 trillion and net income by COP 800 billion, a sensitivity that threatens to erase the Q2 recovery entirely if the TRM remains in the 3,100–3,300 range.
Competitive RiskLowThe report does not indicate new market-share losses or competitive threats, though Colombia's declining global crude production share is a long-term structural drag.
Regulatory RiskMediumA higher tax burden on the oil sector, highlighted in the analysis, is already compressing per-barrel returns and reduces the state’s own take. Any further fiscal tightening would directly amplify this pressure.
Reputation RiskLowNo reputational issues are raised; the focus is on macroeconomic and fiscal mechanics.
Technology DisruptionLowNo technological shift is discussed; the risks are entirely financial and operational.
Commercial OpportunityMediumIf Brent prices stay elevated and the peso weakens again, Ecopetrol could see a double lift—but the weakened correlation means the opportunity is less automatic than in the past.