The price of natural gas futures, a type of contract that lets traders buy or sell gas at a set price on a future date, settled at 2.733 on July 29, 2026. That was up 0.011 (+0.40%) from the day before. CME Group

The next day, July 30, the U.S. government released its weekly report on how much natural gas is sitting in storage. The report showed an 87 Bcf build, meaning 87 billion cubic feet of gas was added to storage facilities. That was enough to push prices lower. Natural Gas Intelligence

The government agency behind this data is the EIA, or Energy Information Administration. It publishes daily closing prices for natural gas futures as of 2:30 p.m. from the New York Mercantile Exchange. EIA The specific contract being tracked is called Henry Hub, named after a delivery point in Erath, Louisiana. It is physically settled, meaning when the contract ends, the buyer actually receives real natural gas at that location. CME Group

Here is why the storage number matters. Think of natural gas storage like a pantry. During the spring and fall, when people use less gas for heating or cooling, the pantry fills up. Traders watch how fast it fills to judge whether there will be enough supply heading into winter, when demand spikes. The weekly storage report comes out every Thursday at 10:30 a.m. ET, and prices often move within minutes of the release. EIA The previous week's report, covering the week ending July 17, 2026, was released on July 23. EIA

The EIA also puts out an extra supplement on Thursdays by 5:00 p.m. EST with more regional detail. EIA

Earlier in 2026, the EIA changed the format of this report. On January 29 it launched the Weekly Natural Gas Storage Report, which replaced the older Natural Gas Weekly Update. EIA The current version includes the amount of gas added or removed from storage, regional breakdowns, and the total amount of gas currently in storage.

The timeline is straightforward. The July 29 settlement at 2.733 set the price before the report. The July 30 storage release then gave traders new information, and the 87 Bcf build was large enough to push prices down from that level. How far prices move depends on how the build compares to what analysts expected and the five-year average for that week.

The question worth asking is whether the price drop is temporary or the start of a longer slide. A build of 87 Bcf in late July falls during a seasonally sensitive window. Storage typically fills from April through October, and late-July numbers help shape expectations for how much gas will be available heading into winter. If traders see the build as a sign of too much supply and too little demand, prices could stay under pressure. If the build was within the range analysts expected, the dip may not last.

Because the Henry Hub contract involves actual physical delivery, the front-month price is tied to real gas supply. Traders holding contracts that are about to expire must deal with actual pipeline flows and local prices at the hub. That means storage data is not something traders can safely ignore. CME Group

The broader context is that natural gas prices have been in a period where the weekly storage report is the main driver of price moves, with no major demand shock on the horizon. The EIA's Thursday report remains the single most important data point for U.S. gas traders. EIA The July 30 release confirmed the 87 Bcf build, and the market's reaction, pushing futures lower, suggests the figure came in on the bearish side of expectations relative to the pre-report price of 2.733.