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Iran Conflict 2026
18APR

GL 134B dies, Urals $28 over the cap

4 min read
14:57UTC

OFAC let General Licence 134B expire at 12:01 ET on 16 May with no rollover, two days before fining Adani Enterprises $275m for Iran-LPG violations.

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Key takeaway

Cap enforcement has migrated from price discipline to commodity-chain prosecution; Adani is the price tag.

OFAC's General Licence 134B (the one-month waiver, glossed: GL 134B authorised third-country completion of in-transit Russian crude purchases plus the supporting vessel-services umbrella covering management, crewing, bunkering, insurance and salvage) expired at 12:01 ET on 16 May 2026 with no rollover 1. The waiver had been issued on 17 April as acute-stress cover after late-February strikes on Iran shut Hormuz. US Treasury has ruled out a GL 134C successor; the Russia-side tracking on the same instrument is covered in .

The Kyiv School of Economics Russian Oil Tracker for April puts average Urals FOB at roughly $76 per barrel in March, $28 above the revised G7 $47.60 cap 2. GL 134B dies into a market where the cap is already being comprehensively violated. The same KSE dataset shows the Russian-flagged share of the shadow fleet jumped from 3 per cent to 21 per cent in nine months; that defensive re-flagging pulls vessels further out of Western P&I reach rather than slowing exports.

The EU 20th sanctions package, adopted on 23 April 2026, listed 46 additional shadow-fleet vessels, taking the total to 632 with 11 delisted after demonstrated compliance, and set the legal basis for a full maritime-services prohibition pending G7 coordination 3. Two days after GL 134B expired, OFAC posted a $275m Adani Enterprises settlement for 32 Iran-LPG sanctions violations 4. Adani is the deterrent: any Indian or Asian buyer weighing completion of a Russian cargo loaded under the lapsed waiver now reads a $275m precedent on commodity-chain enforcement.

The enforcement mechanism has migrated. Cap revenue suppression has failed at $76 FOB, and sanctions enforcement now runs through commodity-chain prosecution rather than price discipline. For a Northwest European compliance desk holding KEBCO term contracts, the 16 May cliff turns every in-flight cargo into a separate OFAC risk decision rather than a portfolio-level hedge. The KEBCO discount widens on compliance friction even when the underlying barrel balance does not change.

Deep Analysis

In plain English

OFAC's GL 134B gave non-US companies a one-month window to finish buying Russian oil that was already on ships at sea. Without it, those companies risk heavy fines from the US Treasury, even if they are not American. On 16 May 2026, that permission expired and the US Treasury refused to issue a new one. Two days later, it fined the Indian company Adani $275 million for separately breaking similar rules on Iranian oil. The message to any buyer still holding a Russian cargo: the US is watching, and the bill for getting caught just went up.

Deep Analysis
Root Causes

GL 134B was itself a crisis instrument, issued on 17 April 2026 as acute cover after Hormuz strikes disrupted in-transit cargo flows. Its 30-day tenure was a logistical bridge, not a signal of policy relaxation.

Treasury's refusal to issue GL 134C reflects an underlying policy: the January 2026 SDN designations on Gazprom Neft and Surgutneftegas were intended as the enforcement terminus, not a waypoint. Any rollover now would signal that the SDN enforcement architecture has a softening mechanism.

With Urals FOB at $76/bbl against a $47.60 cap, every completed cargo generates $28/bbl of cap-violation revenue to Moscow. At 3 million bpd of shadow-fleet flows, each month of tolerance is worth roughly $2.5 billion in Kremlin revenue. That arithmetic is what Treasury blocked by letting GL 134B expire without replacement.

Escalation

The GL 134B non-renewal combined with the Adani enforcement action marks a deliberate escalation in the US enforcement posture. Treasury is moving from a licence-and-monitor approach to a deny-and-deter approach. The first post-16 May OFAC enforcement notice on a Russian-crude completion case will be the next escalation signal.

What could happen next?
  • Consequence

    European compliance desks holding in-transit KEBCO cargoes loaded under GL 134B now face individual OFAC risk assessments per cargo, converting a portfolio hedge into a transaction-by-transaction liability.

    Immediate · 0.85
  • Risk

    The Adani $275m precedent raises the deterrence threshold for Asian buyers completing Russian cargoes, but the $28/bbl cap-violation spread still makes marginal completions economically attractive if only some attract enforcement.

    Short term · 0.75
  • Precedent

    GL 134B's non-rollover establishes that OFAC will not extend one-month crisis instruments beyond their stated term, removing a market assumption that US sanctions always come with exit ramps.

    Medium term · 0.8
  • Risk

    If G7 coordination fails to align the EU maritime-services ban phase-in with the US enforcement posture, the regulatory gap between EU and US approaches creates arbitrage for non-Western intermediaries.

    Medium term · 0.65
Sources:US Treasury OFAC·US Treasury OFAC·Kyiv School of Economics
Mentions:OFAC →Council of the European Union →Urals →G7 →Druzhba pipeline →MOL Group →Gazprom →RUSI →Iran →Belarus →Crimea →Kyiv →Strait of Hormuz Toll System →Adani Enterprises →KSE Institute →KEBCO →US Treasury →Russia →General License 134B →EU 20th sanctions package →
First Reported In

Update #1 · GL 134B out, Rotterdam dark, OPEC+ pending

US Treasury OFAC· 18 May 2026
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Causes and effects
Caused by
GL 131F resets the Lukoil sale clock
GL 131F is the sixth extension of the Lukoil-sale licence series, the regulatory chain that began with GL 134B's expiry and the sanctions perimeter tightening around Russian-linked European refining assets.
Occurred 28 May 2026
Read story →
This Event
GL 134B dies, Urals $28 over the cap
European compliance desks lose portfolio-level cover on Russian cargoes and inherit a fresh $275m enforcement precedent in the same week.
Led to
Russian-flag shadow fleet share hits 21%
GL 134B lapse removed Western P&I cover for shadow-fleet vessels, accelerating Russia's defensive re-flagging to Russian-flag registry to reduce exposure to Western insurance and port-state control
Occurred 1 May 2026
Read story →
OFAC signs GL 134C, third Russia bridge
GL 134B expired 16 May with Treasury ruling out a rollover; GL 134C reversed that position two days later by reinstating the in-transit vessel-services umbrella.
Occurred 18 May 2026
Read story →
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