Source: Organization of the Petroleum Exporting Countries (OPEC)
Release Date: September 11, 2026
URL: https://www.opec.org/monthly-oil-market-report.html
Type: Institutional producer-cartel monthly assessment
Access: MOMR published openly at OPEC.org (data deck also at publications.opec.org); China specifics via press coverage (economymiddleeast.com, Reuters)
Executive Summary¶
OPEC's September 2026 MOMR delivers the fifth consecutive monthly downgrade of 2026 demand growth, taking it to +380 kb/d from +580 kb/d in August — and down 72% from the February baseline of 1.38 mb/d. Despite this, OPEC still sees growth rather than outright contraction (which IEA confirms at -1.6 to -2.5 mb/d). For 2027, OPEC raised the growth estimate again, sustaining its "delayed demand releases" thesis: 2026 weakness is concentrated, not structural.
Demand — Gradual Descent Through 2026¶
| OPEC MOMR release | 2026 demand growth (mb/d) | revision |
|---|---|---|
| February 2026 | +1.38 | initial baseline |
| May 2026 | +1.17 | -210 kbd |
| June 2026 | +0.97 | -200 kbd |
| July 2026 | +0.78 | -190 kbd |
| August 2026 | +0.58 | -200 kbd |
| September 2026 | +0.38 | -200 kbd |
Cumulative reduction: ~1.00 mb/d since February (-72%)
Direction: same as IEA; magnitude: still assumes positive YoY growth
Demand — 2027 Recovery Story Strengthens¶
OPEC has consistently raised 2027 even as 2026 came down:
| OPEC MOMR release | 2027 demand growth (mb/d) |
|---|---|
| February 2026 | +1.34 |
| May 2026 | +1.54 |
| June 2026 | +1.73 |
| July 2026 | +1.94 |
| August 2026 | +2.16 |
| September 2026 | raised again (figure not yet fully published in dispatch) |
OPEC's framing: 2026 weakness represents delayed/deferred consumption, not destroyed demand; substantial payback expected in 2027.
Supply — OPEC+ Pauses October Increases¶
- Sep 6 OPEC+ decision: 7 members (Saudi, Russia, Iraq, Kuwait, Kazakhstan, Algeria, Oman) hold October output flat at September levels
- August quota-participating OPEC+ crude output: 19.71 mb/d (-640 kb/d m/m; Reuters survey)
- Cut driven mainly by: Saudi export route disruptions + Iran sanctions
- Prior decision (Aug): September production increase of +188 kb/d (completing another stage of voluntary cut unwinds)
- Distinction emphasised: quota capacity ≠ barrels reaching customers (Red Sea/Hormuz constraints)
China — The Largest Demand Uncertainty¶
Per Sinopec research (cited by Reuters in conjunction with MOMR):
| China 2026 oil demand change | -600 kb/d (-8.9%) |
|---|---|
| Gasoline | -8.7% y-o-y |
| Diesel | -11.4% y-o-y |
| Jet fuel | +1.3% y-o-y |
| EV share of new vehicle sales (Jul 2026) | ~65% |
| EV share forecast 2030 | 75-80% |
| Petroleum displaced by EVs (2026) | ~56 mn t (~1.2 mb/d) |
| 2026 crude processing forecast | 697 mn t |
Per Sinopec EV displacement already at ~1.2 mb/d globally meaningful. This is the structural ELEMENT behind OPEC's 2026 downgrade.
OECD vs Non-OECD Demand Profile¶
Per OPEC's table (below, sourced from public OPEC page):
- 2026 OECD demand: slight decline (~ -40 tb/d)
- 2026 non-OECD demand: +0.6 mb/d growth
- Net global: +0.38 mb/d (per Sep 2026 revision)
Export Route Shift (Kpler data via Reuters)¶
- Saudi Yanbu exports (Aug): ~1.43 mb/d vs ~3.9 mb/d avg May-July (-63% m/m)
- Egypt Sidi Kerir (Aug): 2.14 mb/d (vs roughly half that in June)
- Iraq exports recovered: ~2.34 mb/d
- UAE exports: ~2.9 mb/d (July/Aug)
- Kuwait: ~1 mb/d
- Non-OPEC additions: U.S., Canada, Guyana adding ~+1.4 mb/d 2026 total
Long-Term Outlook (Unchanged)¶
- OPEC's World Oil Outlook 2026 (published June 2026): 124 mb/d global oil demand by 2050
- Total global energy demand up 23% by 2050
- $17.7 trillion oil sector investment needed 2026-2050 (~$700 bn/year)
- Oil's share of global energy mix in 2050: ~30% (Haitham Al Ghais)
Significance for the KB¶
- OPEC now aligned with IEA on direction but still 1.98 mb/d gap on magnitude — this divergence (KB's headline structural disagreement) remains in place
- 2027 raised again — OPEC more committed than ever to "delayed/deferred demand" thesis
- OPEC+ paused for October — pause ≠ cut; production capacity already exceeds shipped volumes
- China's 2026 demand per Sinopec is -8.9% — large enough to be the singular demand story
- Long-term (WOO 2026) framing is intact — OPEC continues to defend oil's structural future
Divergence With IEA — Same As Before, Slightly Narrowed¶
| 2026 metric | OPEC Sep 2026 | IEA Aug 2026 | IEA Sep 2026 |
|---|---|---|---|
| Demand growth | +0.38 mb/d | -1.6 mb/d | -2.5 mb/d |
| Direction | positive growth | decline | decline |
| Δ to OPEC Sep | — | -1.98 mb/d | -2.88 mb/d |
IEF (International Energy Forum) noted in August that the OPEC-IEA gap was "unusually far apart" — driven by differing assumptions on non-OECD demand, especially China, the Middle East, and other emerging markets.
Related KB Articles¶
- q1-supply-destruction — OPEC+ supply response
- q2-price-impact — OPEC's 2027 demand framing vs price path
- structural-surplus-2027 — IEA's framing; OPEC equivalent is the +2.16+ mb/d 2027 demand growth
- opec-june-2026-monthly-report — prior OPEC MOMR
- 2026-09-11-iea-omr-september-2026 — same-week IEA check
- 2026-09-09-eia-steo-september-2026 — same-week EIA check
Ingested 2026-09-13 from OPEC MOMR landing page + economymiddleeast.com press summary covering key data points. Free public source.