WTI Crude Falls to $84.88 as Iran-US Hormuz Deal Probability Reaches 80 Percent, Already Below EIA Forecast

U.S. crude oil futures fell 3.2 percent on June 12, 2026, closing at $84.88 per barrel on the CME. Brent crude settled at $87.33 per barrel on ICE, a decline of 3.37 percent on the day. Both benchmarks reached their lowest levels since the initial Iran ceasefire in April as peace deal expectations rose.

A senior Trump administration official told CNBC the probability of a U.S.-Iran agreement to reopen the Strait of Hormuz had reached 80 percent. Secretary of State Marco Rubio said negotiators saw good signs that an agreement was in sight. He added that any deal would be unfeasible if Iran insisted on permanent control over Hormuz shipping, a position Tehran has framed as a transit toll right.

Markets Already Below the EIA June Forecast

The EIA published its June 2026 Short-Term Energy Outlook with forecasts completed June 4. At that time, the agency projected Brent crude would average $105 per barrel in June and July 2026, reflecting an assumption of continued Hormuz disruption. By June 12, Brent was trading $17.67 per barrel below that eight-day-old figure.

The EIA's STEO estimated global liquid fuels production at 99.0 million barrels per day in 2026, against consumption of 102.9 million barrels per day. That 3.9-million-barrel-per-day deficit reflects production shut-ins of 11.3 million barrels per day in May tied to the Hormuz blockade. The agency forecast Brent would fall to $89 per barrel by the fourth quarter as flows incrementally resumed, then average $79 per barrel in 2027.

The War Premium in Numbers

WTI traded at $74.66 per barrel on March 4, 2026, the first full trading day after the Iran conflict escalated, per the 2026 world oil market chronology. Brent crude had closed at $81.49 per barrel on March 3. By April 30, Brent peaked at $126 per barrel, a $44.51 per barrel war premium above the pre-conflict close.

Since that peak, Brent has retreated $38.67 per barrel, or 30.7 percent, settling at $87.33 on June 12. At current prices, Brent sits $5.84 per barrel above its March 3 pre-conflict close of $81.49, indicating markets still price in a residual risk premium for the unresolved talks. Western Canadian Select, carrying a $12 per barrel discount to WTI per CAPP's April 2026 analysis, sits near an estimated $72 to $73 per barrel, up from the $60 to $62 range before the conflict.

The April 17 Parallel

June 12 prices closely echo those seen on April 17, 2026. On that date, Iran's foreign minister declared the Strait of Hormuz open, sending WTI plunging to $83.85 per barrel, per the oil market chronology. The current $84.88 WTI price sits just $1 above that April low.

The political context differs this time. In April, Iran made a unilateral declaration with no U.S. sign-off. The current situation involves direct U.S.-Iran talks with a probability estimate from a named senior official. If a formal agreement materializes, markets may avoid the sharp reversal that followed April's announcement, when renewed tensions drove Brent back to $118 within two weeks.

Brent jumped to $118.03 after Trump threatened a blockade in late April, before the May escalation pushed WTI back above $100. The June 12 selloff returns both benchmarks to April ceasefire territory, wiping out two months of accumulated war premium.

What a Signed Agreement Would Mean at Current Prices

The EIA's Q4 2026 Brent forecast of $89 per barrel now sits above current spot at $87.33. That gap suggests markets are pricing in a deal more completely than the EIA's June 4 baseline assumed. A signed Hormuz agreement could produce a brief additional dip before supply-recovery dynamics establish a price floor.

The EIA's 2027 Brent average of $79 implies WTI near $76, which would place WCS near $64 per barrel under a $12 discount. That represents an $8 to $9 per barrel decline from current estimated WCS levels and would return Canadian heavy oil to the price range seen in early 2026 before the conflict reshaped global crude flows.