Washington revokes Iran's Crude Oil waiver 19 days after granting it

The United States Treasury Department revoked the general license authorizing Iranian Crude Oil sales on Tuesday, ending the shortest-lived sanctions relief of the ceasefire era hours after three tankers were struck in the Strait of Hormuz. The move strips Tehran of the single largest revenue concession it extracted from last month's talks and puts the entire fourteen-point framework on notice.

Nineteen days of goodwill

The waiver survived nineteen days between issuance and revocation, which tells the market everything it needs to know about how Washington scores compliance. The license arrived in June under the fourteen-point memorandum of understanding that reopened the Strait of Hormuz and originally permitted Iranian sales through August 21; the Treasury now orders those transactions unwound by July 17.

American officials framed the decision in strictly transactional terms, calling the arrangement performance-based and describing Iran's conduct in the strait as intolerable behaviour that will carry consequences. The same officials insist negotiators continue working toward a final deal, a claim that sits awkwardly beside President Donald Trump's warning that the United States will finish the job if no agreement materializes.

Three tankers and a route nobody trusts

The trigger arrived inside a single Tuesday window: three vessels were struck while transiting the corridor along Oman's coast that Iranian authorities have explicitly warned shipping away from. A Qatari liquefied natural gas carrier took a projectile that ignited its engine room, a Saudi-flagged supertanker absorbed missile damage nearby, and Tehran claimed none of it while state television observed that at least one ship ignored warnings from Iranian forces.

Enforcement is the question the administration left unanswered, since nobody in Washington has said whether restored sanctions mean another naval blockade of the strait, the mechanism that zeroed out Iranian exports in April and would mark a genuine escalation if revived. Iran shipped roughly 50 million barrels through its shadow fleet in June regardless, and negotiations now sit shelved until at least July 18.

Twenty minutes to reprice a ceasefire

Crude Oil delivered the market's verdict faster than any diplomat could have, with Brent tearing 5.22% higher to close at 75.86 while West Texas Intermediate added 5.00% to settle at 72.05, its largest single-day advance since early May. The bulk of the move landed shortly after 18:30 GMT, and both benchmarks still sit far below the war's triple-digit prints, which is precisely why the tape has room to panic if enforcement means warships.

Crude Oil technical outlook

Resistance: Tuesday's highs at 76.22 on Brent and 72.33 on West Texas Intermediate cap the move for now; beyond those, nothing meaningful stands before the falling 200-day Exponential Moving Averages at 81.79 and 77.42, untouched since the mid-June breakdown.

Support: The pre-spike consolidation shelves at 74.00 on Brent and 70.50 on West Texas Intermediate are the first test of whether this is repricing or reflex; beneath them, Tuesday's session lows at 72.14 and 68.63 separate a rebuilt geopolitical premium from another failed bounce.

Bias: Bullish while the consolidation shelves hold, with the daily Stochastic Relative Strength Index turning higher from oversold on both benchmarks and headline risk now running asymmetrically to the upside. A blockade headline gaps this market higher, while a diplomatic breakthrough before July 18 is the only visible route back below 70.00 on West Texas Intermediate.

WTI Crude Oil 5-minute chart