US natural gas stockpiles in underground storage stood at 3,298 billion cubic feet for the week ending Sept. 11, up 44 Bcf from the previous week, the Energy Information Administration said in its weekly report Thursday.
Inventories were 122 Bcf below year-ago levels and 118 Bcf above the five-year average of 3,180 Bcf.
At 3,298 Bcf, total working gas remains within the five-year historical range, the EIA said.