Hurricane Isaias Shuts In Over Half a Million Barrels of Gulf Oil Output
Shell, Chevron and Harbour Energy cut production as the storm approaches, putting 512,000 barrels daily at risk.
Headline and summary written by an AI model from the linked articles; not reviewed by a person. How this was made
This story has stopped developing; this page is its permanent record. More from that day
The odds
Each tick is a source publishing on this story
Price data
| Time | Chance of yes |
|---|---|
| now | 99% |
| 9 Oct, 12:31 UTC | 99% |
| 9 Oct, 12:24 UTC | 92% |
| 9 Oct, 11:36 UTC | 97% |
| 9 Oct, 11:29 UTC | 91% |
| 9 Oct, 10:40 UTC | 94% |
| 9 Oct, 09:55 UTC | 89% |
| 9 Oct, 09:20 UTC | 83% |
| 9 Oct, 08:55 UTC | 79% |
| 9 Oct, 08:22 UTC | 75% |
| 9 Oct, 07:49 UTC | 78% |
| 9 Oct, 07:09 UTC | 73% |
| 9 Oct, 06:38 UTC | 79% |
| 9 Oct, 06:11 UTC | 71% |
| 9 Oct, 05:58 UTC | 74% |
| 9 Oct, 05:20 UTC | 72% |
| 9 Oct, 04:40 UTC | 81% |
| 9 Oct, 03:40 UTC | 73% |
| 9 Oct, 03:27 UTC | 73% |
| 9 Oct, 02:55 UTC | 63% |
| 9 Oct, 02:14 UTC | 62% |
| 9 Oct, 01:29 UTC | 61% |
| 9 Oct, 00:55 UTC | 62% |
| 9 Oct, 00:16 UTC | 57% |
| 8 Oct, 23:56 UTC | 59% |
| 8 Oct, 23:17 UTC | 58% |
| 8 Oct, 22:42 UTC | 54% |
| 8 Oct, 22:10 UTC | 56% |
| 8 Oct, 21:48 UTC | 54% |
| 8 Oct, 21:20 UTC | 58% |
| 8 Oct, 20:54 UTC | 51% |
| 8 Oct, 20:27 UTC | 43% |
| 8 Oct, 19:58 UTC | 38% |
| 8 Oct, 19:24 UTC | 39% |
| 8 Oct, 18:46 UTC | 38% |
| 8 Oct, 17:34 UTC | 45% |
| 8 Oct, 16:22 UTC | 48% |
| 8 Oct, 15:04 UTC | 42% |
| 8 Oct, 13:43 UTC | 48% |
| 8 Oct, 12:31 UTC | 56% |
| 8 Oct, 09:59 UTC | 62% |
| 8 Oct, 07:32 UTC | 63% |
| 8 Oct, 06:18 UTC | 65% |
| 8 Oct, 05:03 UTC | 58% |
| 8 Oct, 03:48 UTC | 55% |
| 8 Oct, 03:01 UTC | 52% |
| 8 Oct, 02:54 UTC | 50% |
| 8 Oct, 02:09 UTC | 51% |
| 8 Oct, 01:55 UTC | 49% |
| 8 Oct, 01:29 UTC | 55% |
| 8 Oct, 00:47 UTC | 51% |
| 8 Oct, 00:27 UTC | 54% |
| 7 Oct, 20:43 UTC | 66% |
| 7 Oct, 20:22 UTC | 67% |
| 7 Oct, 19:42 UTC | 70% |
| 7 Oct, 19:27 UTC | 70% |
| 7 Oct, 18:47 UTC | 72% |
| 7 Oct, 18:20 UTC | 66% |
| 7 Oct, 17:52 UTC | 69% |
| 7 Oct, 17:16 UTC | 70% |
| 7 Oct, 16:55 UTC | 69% |
| 7 Oct, 15:55 UTC | 72% |
| 7 Oct, 15:24 UTC | 73% |
| 6 Oct, 15:10 UTC | 0% |
Replay the odds, article by article
Step through each article in the order it published and watch Category 3 or above respond.
The story so far
2 publishers have covered this in 4 articles since 8 Oct 2026. Quartz published first, on 8 October at 12:50 UTC; Bloomberg Markets followed 5h 42m later. The most recent article, from Bloomberg Markets, appeared on 9 October at 19:28 UTC.
Outlets reporting it: Bloomberg Markets (major outlet), Quartz.
3 prediction markets price this story:
- Category 3 or above — resolved “Yes” on 9 Oct 2026. The market resolves to Yes if Tropical Storm Isaias attains maximum sustained winds of at least 111 mph. It resolves to No if it fails to reach that wind speed threshold. Readers often mistake the storm's category for the resolution criteria, but only the specific wind speed matters.
- Isaias — resolved “Yes” on 12 Oct 2026. The market resolves to Yes if a storm named Isaias becomes a hurricane in the Atlantic Ocean between May 15, 2026, and December 1, 2026. It resolves to No if it does not meet this criteria within that timeframe. Readers often mistake the formation of a tropical storm for the resolution condition, but the system requires the storm to reach hurricane status.
- Isaias — resolved “Yes” on 8 Oct 2026. The market resolves to "Yes" if a storm named Isaias becomes the first hurricane in the Atlantic between May 15 and December 1, 2026. The resolution depends on the storm reaching hurricane status, not just forming as a tropical storm. Readers often mistake the formation date for the resolution deadline, but the key is when it achieves hurricane classification within the specified timeframe.
Odds are the market's probability that the outcome happens, updated every few minutes. They are information about what traders expect, not a forecast we make and not investment advice.
How it unfolded
Every source in the order it published, with the odds on Category 3 or above at that moment. A dash means the source published before we started tracking prices.
- QuartzShell, Chevron, and Harbour Energy are cutting Gulf of Mexico output as Hurricane Isaias closes in56%
- Bloomberg MarketsIsaias Puts 500,000 Barrels a Day of Refining Capacity at Risk45%▼11 points since the previous source
- QuartzHurricane Isaias has shut in 63% of Gulf oil output as it nears the coast99%▲54 points since the previous source
- Bloomberg MarketsHurricane Isaias Shuts Almost Three-Quarters of Gulf Oil Output99%
- Market resolved: Yes
Sources
Every article we clustered into this story. Headlines link to the publisher.
- Hurricane Isaias Shuts Almost Three-Quarters of Gulf Oil Output Bloomberg Markets ·
- Isaias Puts 500,000 Barrels a Day of Refining Capacity at Risk Bloomberg Markets ·
- Hurricane Isaias has shut in 63% of Gulf oil output as it nears the coast Quartz
- Shell, Chevron, and Harbour Energy are cutting Gulf of Mexico output as Hurricane Isaias closes in Quartz
Related prediction markets
Linked by software because they are about the same subject. Most ask a different question from the one this story reports, so read each market's own question. How often the link is right
- Resolved Category 3 or above Yes 29d ago
The market favoured No at 62% a day out, but Yes won. How often it's right
Wrong market?
- Resolved Isaias Yes 26d ago
The market favoured Yes at 99% a day out, and it won. How often it's right
Wrong market?
- Resolved Isaias Yes 29d ago
The market favoured Yes at 96% a day out, and it won. How often it's right
Wrong market?
In this story
- Isaias
- Shell
- Chevron
- Harbour Energy