Highlights Build measures 13 Bcf above five-year average Margin narrows for summer to winter futures US natural gas storage fields posted an above-average storage build for the week ended June 25, but high demand stemming from a heat wave might prompt a net withdrawal from some regions for the week in progress keeping prices elevated. Working gas storage inventories increased 76 Bcf to 2.558 Tcf, the US Energy Information Administration reported June 24. The build was stronger than the 63 Bcf addition expected by an S&P Global Platts survey of analysts, as well as the five-year average build of 65 Bcf, according to EIA data. Both the Henry Hub balance-of-summer and next-winter contract strips are trading lower on the day following a storage inventory report that showed inventories rising much more than expected. Immediately following the EIA […]