1. Three-layer pricing framework
Basrah crude delivered to China is built from three stacked layers: the SOMO Official Selling Price (OSP) spread, the spot term discount, and the STS trans-shipment loading premium (offshore ship-to-ship transfer carries a +30% risk surcharge).
a) OSP spread to Asia (vs Oman/Dubai average)
- Basrah Medium: parity +$0.00/bbl (tightened $4.00 from September's -$4.00; second consecutive monthly hike)
- Basrah Heavy: -$3.30/bbl (tightened $4.00 from September's -$7.30)
SOMO confirmed on Sept 13 (Reuters/SquawkNews) that the October Asia OSP was left unchanged, with Medium back to parity and Heavy's discount narrowed to $3.30.
b) Spot term discount (Bloomberg Sept-29 document, covering Oct 1–31 loadings)
- Basrah Medium: -$34.50/bbl to benchmark
- Basrah Heavy: -$37.00/bbl to benchmark
This is deeper than the < -$30/bbl seen in August–September, reflecting Iraq's need to discount harder to keep barrels moving given its geography farther from Hormuz and lack of a national tanker fleet.
c) STS trans-shipment premium (+30% mechanism)
Amid Hormuz transit risk, October cargoes largely clear via STS in the Gulf of Oman / off Fujairah. Delivered premia: SOMO Basrah Medium/Heavy to Asia > Dubai +$10/bbl; ADNOC STS Fujairah at Dubai +$5–8 (delivered +$12–13); QatarEnergy at Dubai +$6. STS adds a +30% risk surcharge versus direct lifting.
2. Net delivered-discount math
At an Oman/Dubai average near $100/bbl: Basrah Medium FOB net ≈ 100 − 34.50 ≈ $65.5/bbl, a net discount of about -$37 vs Brent (~$102.61); Heavy FOB ≈ 100 − 37.00 ≈ $63/bbl.
Delivery to China also carries record freight: the TD3C (Gulf–China) VLCC spot day-rate hit $1.29M/day on Oct 2–3 (46-day trip TCE ≈ $59.2M, ≈ $30/bbl), plus a 4% war-risk insurance premium (vs 0.15% normal). Delivered cost ≈ FOB + $30 freight, so Basrah Medium delivered ≈ $95.5/bbl, a delivered discount of ~$7 vs Brent.
3. Practical notes
- Geopolitics: two more tankers were struck near Hormuz and off Oman on Oct 2–3 (Iran claimed enforcement of 'restrictions'); 16+ attacks since September, with ~17–18 mb/d of crude transiting the chokepoint and material STS delays off Oman.
- Freight: VLCC spot day-rates are at an all-time high since the Baltic index began in 2008; Atlantic routes (WAF–China, USG–China) also hit records, making freight the dominant delivered-cost item.
- Chinese buyers (PetroChina, Sinochem, independents) have returned to Middle East spot tenders, locking Sept–Nov STS cargoes; onshore inventories fell to 1,172 Mbbl (~88 days), supporting sour differentials.
- Takeaway: OSP spreads tightened but term discounts deepened — Iraq offsets freight risk with steeper discounts; net delivered price hinges on freight and STS risk premia, so lock freight and insurance terms in term contracts.
Sources: SOMO/Reuters, Bloomberg (via Argus), Kpler, Hellenic Shipping News, Hamer Intel, Baltic Exchange, UKMTO. Figures updating; subject to latest.