OCT 2025

Improved drilling to boost Gulf of Mexico offshore oil output as US onshore growth slows

Offshore oil production in the U.S. Gulf of Mexico is expected to drive national output growth this year as the expansion of shale operations slows due to cost pressures and mature fields.

U.S. oil companies are shifting investments toward offshore projects as advanced drilling technologies and favorable regulatory conditions make deepwater operations more profitable. According to Reuters, offshore production in the Gulf could reach 1.89 million barrels per day (bpd) in 2025 and rise to 1.96 million bpd in 2026.

Industry leaders such as Chevron, Talos Energy, and Beacon Offshore Energy are spearheading this trend with major projects like Shenandoah and Anchor. Chevron projects a 50% increase in its Gulf of Mexico output by 2026.

Meanwhile, U.S. onshore producers are cutting back. Baker Hughes reported that drillers reduced the number of active oil and gas rigs for the first time in six weeks, reflecting a cooling in shale expansion.

The U.S. government has also eased offshore drilling rules, improving the economics of high-pressure deepwater projects. As a result, the Gulf of Mexico is poised to become the next major growth hub for U.S. oil production.

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