Tropical Storm Bertha Hits Louisiana Coast, Threatening Gulf Oil and Gas Operations

Tropical Storm Bertha made landfall in St. Bernard Parish, Louisiana, on Wednesday, bringing the threat of disruption to the vital U.S. Gulf of Mexico energy production hub. The storm arrived with maximum sustained winds that have since decreased to 45 miles per hour, according to the U.S. National Hurricane Center (NHC).

The Miami-based forecaster reported that the storm was located about 40 miles east of New Orleans. The NHC's advisory on Wednesday afternoon projected that Bertha's center will track near the Louisiana and upper Texas coasts through Thursday before moving farther inland.

Energy Infrastructure at Risk

The storm's trajectory places it directly over a critical corridor for the U.S. energy industry, which is home to numerous deepwater oil and natural gas producers. Major operators in the region include Shell, BP, and Chevron.

A refining complex stretching from Corpus Christi, Texas, to Pascagoula, Mississippi, also lies in the storm's potential path. This area accounts for about half of the country’s total refining capacity of 18.4 million barrels per day.

Production Shut-ins and Company Responses

In response to the storm, energy firms have begun to take precautionary measures. Consulting firm Earth Science Associates forecasts that about 1.5 million barrels of oil production could be lost across the U.S. Gulf for the duration of the storm.

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Specific company actions reported include:

• Chevron: Shut in production at its Petronius facility and evacuated all personnel from the platform.
• BP: Removed some non-essential personnel from its Thunder Horse and Na Kika platforms.
• High-Exposure Firms: Earth Science Associates identified BP, Chevron, Murphy Oil, Shell, and Talos Energy as having the highest potential exposure to the storm.

Market Context

The potential for disruption is significant for energy markets, as the U.S. Gulf of Mexico is a cornerstone of the nation's energy supply. Federal offshore waters in the region produced nearly 2 million barrels per day of crude oil in March, representing approximately 14% of total U.S. output.

The NHC stated that additional weakening of the storm is expected over the next two days as it moves over land.