(Updates with additional details.)
S natural gas stockpiles in underground storage stood at 3,184 billion cubic feet for the week ending Aug. 21, up 15 Bcf from the previous week, the Energy Information Administration said in its weekly report Thursday.
Inventories were 30 Bcf below year-ago levels and 167 Bcf above the five-year average of 3,017 Bcf.
At 3,184 Bcf, total working gas remains within the five-year historical range, the EIA said.
The net increase is below market expectations for a 19 Bcf build, according to data from Investing.com.