First Loss
Twenty-one tankers in a narrow strait, one for each million barrels a day that normally passes through; ten are solid and eleven are dashed outlines — the flow that is not moving.

No. 03 · Oil · Strait of Hormuz

Half the oil is moving. The diesel is what’s broken.

The strait is carrying 48% of its normal flow, not the “two-thirds” officials describe. And what put diesel at $6.53 is the $2.38 a gallon sitting between crude and the pump. Six claims checked.

Read the analysis

48%

Of normal flow through the Strait of Hormuz

$6.53

US average diesel, up $2.78 on the year

$2.38

Refining margin per gallon — it was $0.52 before the conflict

11m

Barrels a day missing; no proposed remedy covers half of it

The finding in one chart

What each proposed remedy can actually deliver

Million barrels a day, against a gap of 11 — and all of them are crude

The gap · 11 million b/d Unused bypass pipelinesSaudi East–West and UAE–Fujairah, crude only3.5SPR at its maximum rate65 days of supply, 13-day lag, crude only4.4SPR at the rate actually used20 August to 11 September, observed0.4One year of US output growthEIA forecast, 2026 to 20270.4

SOURCES: EIA · US DEPARTMENT OF ENERGY

Issues

About

First Loss takes one agreement or one public claim at a time and works out what it obliges, what it pays, and who absorbs the loss when the assumptions fail. Every claim is held to the same standard regardless of who is making it: what does the document say?

I’m a mortgage lender by trade — VP of Mortgage Lending, working mostly in Non-QM, where the job is reading a term sheet, working out what it pays when things go wrong, and explaining that to someone who has to decide. The zeroes are different here; the discipline is not.

Models are published alongside the analysis. If a figure is wrong, the input that produced it is available and you can show me. — Jake Bowser, jake@firstloss.org

  1. The ledger. Every obligation or claim tied to the line of the document that settles it.
  2. The model. Reproducible, every input sourced and dated, published alongside.
  3. The waterfall. Who is paid in what order, and who absorbs the first loss.
  4. Downside cases. Where reserves run dry and what happens on that day.
  5. The menu. What would change the outcome, and how big each change has to be.
  6. Unknowns register. What could not be determined, and what would resolve it.