Amrita Sen Sees Oil Disruptions Extending Through Year-End

The Call: Disruptions Aren't Fading Anytime Soon

Amrita Sen, founder and director of research at Energy Aspects, told CNBC's Squawk Box that markets should expect oil supply disruptions from the Iran conflict to persist through year-end 2026. The comments come as Brent crude trades around $103 to $104 per barrel, up roughly 56% from the same period last year.

Sen's view contrasts with the more optimistic positioning embedded in the forward curve, where some traders have begun pricing in a gradual easing of Strait of Hormuz restrictions. Her argument rests on the structural nature of the disruption: this isn't a temporary price spike driven by sentiment, but a physical supply constraint that won't resolve until the underlying conflict does.

The Hormuz Chokepoint Remains the Story

The Strait of Hormuz remains the single most critical chokepoint in global energy infrastructure. The narrow 34-kilometer waterway handles roughly a quarter of global seaborne oil trade and a fifth of liquefied natural gas flows. Since the conflict escalated in early 2026, tanker traffic through the Strait has collapsed. By mid-August, shipping traffic had fallen to just nine vessel transits per day, a fraction of normal throughput.

The International Energy Agency has characterized the resulting supply shock as the largest disruption in the history of global oil markets. Cumulative supply losses surpassed one billion barrels by late May, with daily production gaps exceeding 10 million barrels per day compared to pre-conflict baselines. Saudi Arabia and other Gulf producers have been forced to reduce output as onshore storage fills and maritime routes remain constrained.

Brent's Path from $70 to Triple Digits

To understand where prices might go next, it helps to understand where they've been. Brent opened 2026 near $63. The initial conflict escalation in late February pushed prices above $80 within days. By late April, Brent touched $120.88 on intraday trading as the scale of Hormuz disruptions became clear.

Prices then pulled back to approximately $70 by July as markets adjusted to the new reality and some alternative supply routes came online. But August and September brought renewed pressure. Houthi attacks on Saudi export infrastructure on September 10 and 11 pushed Brent back above $100, where it has held. The 52-week range now spans from $58.66 in mid-December 2025 to the $120 highs in April. Current levels sit closer to the upper half of that band, and Sen's view implies they stay there.

Why Alternative Routes Haven't Solved the Problem

Some analysts have pointed to Saudi Aramco's shift toward Red Sea export routes via the Yanbu terminal as a potential relief valve. The logic is straightforward: if Gulf producers can bypass Hormuz through pipelines running west to the Red Sea, they can restore some export capacity without relying on the contested strait.

The problem is that this route carries its own risks. Iran-backed Houthi militants in Yemen have threatened to resume attacks on vessels transiting the Red Sea. Iran itself could target Yanbu directly. The September 10 attacks on Saudi infrastructure demonstrated that even alternative routes remain vulnerable. The structural redundancy that markets hoped for hasn't materialized.

LNG presents an even more durable problem. Qatar suspended exports from the Ras Laffan complex in early March following Iranian missile strikes on the facility. The damage there isn't measured in weeks or months. Estimates suggest full restoration of Qatar's export capacity could take up to five years.

What This Means for Energy Traders

Sen's year-end outlook has direct implications for positioning. If she's right, the current options structure is underpricing the persistence of elevated prices. Traders betting on a near-term reversion to the $70 to $80 range may be leaning against a structural headwind.

The implied volatility in energy options remains elevated but has come off the April peaks. That creates an asymmetric setup: if disruptions persist as Sen expects, the market will need to reprice duration risk in the curve. Deferred contracts could see upward pressure as the likelihood of a quick resolution fades.

From a macro perspective, sustained triple-digit Brent prices feed directly into inflation expectations, transportation costs, and downstream chemical and plastics pricing. The IMF revised its 2026 global GDP growth forecast to 3% in July, with much of that moderation tied to energy constraints. If disruptions persist through Q4, those growth headwinds don't ease.

The Setup Going Forward

The market is now pricing a two-way outcome. Bulls point to the structural supply constraints Sen highlighted. Bears point to demand destruction at current prices and the possibility, however remote, of a diplomatic breakthrough. China's crude imports fell 32% in Q2 as elevated prices forced drawdowns from strategic reserves rather than spot purchases.

For now, the path of least resistance appears to be sideways to higher. Brent holding above $100 validates the persistent-disruption thesis. A sustained break below $95 would suggest the market is pricing in either demand destruction or improving supply dynamics that haven't yet shown up in the physical data.

Watch the Strait of Hormuz transit data and Red Sea shipping routes. Those are the real-time indicators. Diplomatic headlines can move prices intraday, but the physical flow data tells you where inventories are headed. And right now, those flows remain constrained.