US Gas Storage Cushion Shrinks Again
EIA reports a 77 Bcf gas build, but the seasonal surplus shrinks again. We trace the exposure from producers to LNG buyers.
by Graham Ellery2 min read
US working natural gas inventories rose 77 billion cubic feet in the week ended October 16, according to the EIA's October 22, 2026 storage report. Stocks reached 3,644 Bcf, but their surplus over the five-year average narrowed to 35 Bcf.
The build was larger than the 67 Bcf injection in the EIA's October 15 supplement, yet the seasonal cushion kept shrinking because the five-year benchmark rose faster than inventories. The preceding week's surplus was 45 Bcf. We flagged that narrowing cushion in US Gas Futures Rise After Smaller EIA Storage Build. For your gas producers, another reduction leaves less gas above seasonal norms competing with their winter sales. Buyers still have an above-average national inventory, although less room for winter withdrawals to exceed the seasonal norm.
The October 22 regional table also puts South Central stocks 40 Bcf below their five-year average, even after the latest injection. That deficit sits alongside the national surplus, so an aggregate storage figure cannot settle the fuel-cost outlook for your mining holdings. We would check where an operation takes delivery, how its gas purchases are priced and whether those purchases are hedged. A miner buying at a fixed contractual price has a different immediate exposure from one paying a floating local price; neither bill can be calculated from this storage report.
Will a thinner cushion reach your producer's earnings? A firmer selling price can improve revenue on unhedged gas, but we still need the volumes sold and the realised price before raising an earnings estimate. Today's storage figures measure the inventory balance, without establishing that a particular producer received a higher price. If the next reports restore the surplus, the inventory support for firmer prices would weaken. We would keep that test attached to any decision to add gas exposure.
Your LNG exposure depends on another contract check. In its February 24 explanation of US LNG pricing, EIA says buyers generally pay a liquefaction fee plus feedgas costs, with US contracts often indexed to Henry Hub futures. Under that structure, a rise in feedgas costs reaches the LNG buyer through the purchase price, while the terminal earns its contracted fee. We would separate the producer's selling-price exposure from the terminal's fee income and the buyer's gas bill before treating a tighter US balance as an earnings upgrade across all three.
We will check EIA's October 29 storage release for the national surplus and South Central deficit, then its November 10 outlook for revised production and LNG-export forecasts.
Seek the truth and be prepared,
Equedia News
Sources
- US Energy Information Administration, Weekly Natural Gas Storage Report, October 22, 2026; week ended October 16; next release October 29
- US Energy Information Administration, Weekly Natural Gas Storage Report Supplement, October 15, 2026
- Equedia News, US Gas Futures Rise After Smaller EIA Storage Build, October 15, 2026
- US Energy Information Administration, Ten years after first Sabine Pass cargo, U.S. LNG exports are still on the rise, February 24, 2026
- US Energy Information Administration, Short-Term Energy Outlook release schedule; next release November 10, 2026
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