Did Saudi Oil Output Really Jump 26%? Three Official Numbers Say +9% to +26% (Nov 2026)

The claim

The figure in circulation: Saudi crude output jumped 26% in October 2026, returning to near pre-war levels, with spare capacity offsetting the disruption to Strait of Hormuz transits.

Its strongest accurate form: in its own report to OPEC, Saudi Arabia put October output at 10.563 million barrels a day (mb/d), up from 8.372 mb/d in September (OPEC MOMR, Nov 11, 2026). We test that number and the two readings attached to it.

Saudi oil production in October: three official numbers

Why the numbers differ

OPEC publishes two figures for each member. One is the country's own report. The other, “secondary sources”, is OPEC's estimate built from outside assessments. EIA makes a third, independent estimate in its STEO.

Production is not supply. The MOMR (Nov 11, 2026) also lists Saudi “supply to market” at 9.203 mb/d for October; the rest of the self-reported output went to storage: 1.360 mb/d (10.563 − 9.203). Supply to market is within 0.009 mb/d of the secondary-source estimate (9.203 vs 9.194).

Whether output is near pre-war levels depends on the number. Against February 2026, the last month before the Hormuz disruption, self-reported October output is 3% lower (10.563 vs 10.882 mb/d, OPEC MOMR). On EIA's estimates it is 11% lower (9.30 vs 10.50 mb/d, EIA STEO, Nov 10, 2026). A secondary-source figure for February is not in our data.

Where the barrels went: the East-West pipeline, not spare capacity

Spare capacity is the gap between what a producer could pump and what it does pump. EIA's STEO (Nov 10, 2026) shows none for Saudi Arabia since the disruption: it sets capacity equal to production in every month from March to October 2026, at 9.30 mb/d in October. In every month from Jan 2025 to Feb 2026 it put capacity at 11.6 mb/d. On EIA's measure, October's rise did not come from spare capacity.

It came as export routes reopened. The East-West pipeline carries Saudi crude to Yanbu on the Red Sea, away from the Strait of Hormuz. It has 7 mb/d of nameplate capacity, about 5 mb/d of it exportable, and Yanbu has loaded about 4.5 to 5 mb/d (Reuters, Kpler; Nov 10–11, 2026).

Bloomberg tanker tracking puts Saudi October exports at about 7 mb/d (Nov 2026). That is 2 to 2.5 mb/d more than Yanbu loads (7 − 5 and 7 − 4.5), so Hormuz transits are partly back. An attack on the Yanbu line on Nov 9, 2026 caused a limited fire and no disruption, according to press reports.

Across OPEC+, crude output rose 2.04 mb/d to 41.23 mb/d in October (OPEC MOMR secondary sources, Nov 11, 2026). Saudi Arabia's secondary-source rise of 1.182 mb/d (9.194 − 8.012) was 58% of that. Our Hormuz closure fact check covers the barrels lost from March.

What it did to prices

Brent (OilPriceAPI daily series BRENT_CRUDE_USD) fell from $116.51 a barrel on Oct 30 to $91.27 on Nov 10, 2026, a 21.7% drop ((91.27 − 116.51) ÷ 116.51). WTI (WTI_USD) was $85.76 on Nov 10, 2026. We have not separated Saudi Arabia's part of that move from the rest of OPEC+ supply and from Hormuz flows.

What to watch

OPEC+ sets its 2027 production targets on Nov 29, 2026. We will update this post after the meeting.

The verdict would change if OPEC's secondary sources or EIA revise October up toward 10.563 mb/d, or if EIA again puts Saudi capacity above production, which would mean spare capacity on its measure.

Track Brent and WTI with the API

This prints the latest Brent and WTI prices with their timestamps.

import requests

URL = "https://api.oilpriceapi.com/v1/prices/latest"
HEADERS = {"Authorization": "Token YOUR_API_KEY"}

for code in ("BRENT_CRUDE_USD", "WTI_USD"):
    response = requests.get(URL, params={"by_code": code},
                            headers=HEADERS, timeout=10)
    response.raise_for_status()
    body = response.json()
    data = body.get("data") or {}
    if body.get("status") != "success" or data.get("code") != code:
        raise SystemExit(f"{code}: no usable result")
    print(code, data.get("price"), data.get("unit"),
          "as of", data.get("created_at"))

Get an API key to run it.

FAQ

Data pages

• Saudi Arabia oil production
• Dubai crude oil price

Sources

• OPEC Monthly Oil Market Report, Nov 11, 2026, as reported by Reuters, Bloomberg and OilPrice.com: Saudi self-reported production (Feb, Sep and Oct 2026), secondary-source production (Sep and Oct 2026), Saudi supply to market and OPEC+ crude output (Oct 2026).
• EIA Short-Term Energy Outlook, released Nov 10, 2026: series COPR_SA (Saudi crude oil production) and COPC_SA (Saudi crude oil production capacity), Jan 2025 to Oct 2026.
• Reuters and Kpler, Nov 10–11, 2026: East-West pipeline capacity and Yanbu loadings.
• Bloomberg tanker tracking, Nov 2026: Saudi October exports.
• OilPriceAPI: BRENT_CRUDE_USD (Oct 30 and Nov 10, 2026) and WTI_USD (Nov 10, 2026), USD per barrel.