Key Takeaways
- US natural gas storage rose by 32 Bcf for the week ending July 17, slightly exceeding analyst expectations of a 29-30 Bcf build.
- Tropical Storm Bertha is moving westward along the Louisiana coast and is expected to make a second landfall on the Texas coast later today, threatening energy infrastructure.
- Senate Majority Leader John Thune announced that Iran sanctions have been added to a major Russia sanctions bill, with a vote expected before the upcoming recess.
- Chevron (CVX) has already shut in production at its Petronius facility in the Gulf of Mexico as a precautionary measure against the storm.
- Natural gas futures remained steady as traders balanced a higher-than-expected storage build against rising cooling demand from a widespread heatwave.
Natural Gas Inventories Exceed Forecasts Amid Summer Heat
The U.S. Energy Information Administration (EIA) reported a net injection of 32 billion cubic feet (Bcf) into natural gas storage for the week ending July 17. This figure surpassed the consensus estimate of 29 Bcf, though it was lower than the 41 Bcf build recorded in the previous week. Total working gas in storage now stands at 3,024 Bcf, which remains 6.4% above the five-year average, providing a comfortable supply cushion despite intense summer heat.
Market reaction was relatively muted as investors weighed the bearish storage data against record-breaking power burn caused by extreme temperatures in the West and South. Natural gas-fired power generation recently hit an 11-month high of 258 GW, as utilities rely heavily on gas to meet surging electricity demand. However, the higher-than-expected build suggests that domestic production, particularly in the Permian Basin, continues to keep pace with this increased consumption.
Tropical Storm Bertha Threatens Gulf Coast Energy Hubs
Tropical Storm Bertha is currently tracking westward very near the southwestern Louisiana coast and is forecast to reach the Texas coast by Thursday afternoon. With maximum sustained winds of 45 mph, the storm is bringing 1 to 3 feet of storm surge and heavy rainfall to "refinery row." While the system remains disorganized, it has already prompted energy giants to take defensive action.
Chevron (CVX) confirmed it has evacuated personnel and shut in production at its Petronius platform, located roughly 100 miles southeast of New Orleans. Other operators are monitoring the storm closely, as even weak tropical systems can disrupt LNG exports and offshore production. Analysts warn that any significant delays in marine traffic at major Texas ports could lead to a temporary backup of domestic natural gas supplies.
Senate Moves to Expand Sanctions on Iran and Russia
On the legislative front, Senate Majority Leader John Thune revealed that Iran sanctions have been integrated into the pending Russia sanctions bill. The move follows a bipartisan push to increase economic pressure on Tehran alongside Moscow. Thune indicated that Democrats are currently "socializing" the updated bill as leadership seeks a time agreement for a floor vote before the Senate breaks for recess.
The inclusion of Iran sanctions is viewed as a strategic move to cement a broad bipartisan coalition. The legislation, often referred to as the Lindsey O. Graham Sanctioning Russia Act of 2026, aims to impose stricter tariffs on countries purchasing Russian energy and expand existing measures against Iranian financial interests. Geopolitical tensions resulting from these legislative moves have already contributed to a floor for oil prices, with WTI crude trading near recent highs.
Ed Liston is a senior contributing editor at TheStockMarketWatch.com. An active market watcher and investor, Ed guides an independent team of experienced analysts and writes for multiple stock trader publications.