By Scott DiSavino

July 11 (Reuters) -U.S. natural gas futures fell about 2% to a two-month low on Thursday on a bigger-than-expected weekly storage build as output rose and the amount of gas flowing to liquefied natural gas (LNG) export plants dropped after Freeport LNG in Texas shut early this week for Hurricane Beryl.

Front-month gas futures NGc1 for August delivery on the New York Mercantile Exchange fell 5 cents, or 2.25, to $2.279 per million British thermal units (mmBtu) at 11:10 a.m. EDT (1510 GMT), putting the contract on track for its lowest close since May 10 and keeping it in technically oversold territory for a third day.

The U.S. Energy Information Administration (EIA) said energy firms added 65 billion cubic feet (bcf) of gas into storage during the week ended July 5.

That was more than the 55-bcf build analysts forecast in a Reuters poll and compares with an increase of 57 bcf in the same week last year and a five-year (2019-2023) average rise of 57 bcf for this time of year. EIA/GAS NGAS/POLL

That build boosted the amount of gas in storage to around 19% above normal levels for this time of year.

Before the latest storage build, traders noted that injections were smaller than usual for eight weeks in a row because several producers cut output earlier in the year after futures prices dropped to 3-1/2-year lows in February and March.

Higher prices in April, May and June prompted some producers, including EQT EQT.N and Chesapeake Energy CHK.O, to return to the well pad. But with prices now down about 12% so far in July, energy traders say it will be interesting to see whether drillers will keep boosting output over the next month or two.

EQT is the nation's biggest gas producer, and Chesapeake is on track to become the biggest after its planned merger with Southwestern Energy SWN.N.

Even though power generators were burning near record amounts of gas to keep air conditioners humming during a brutal heat wave, those gas burns were slightly depressed because roughly 1.3 million homes and businesses were still without power in Texas on Thursday in the wake of Hurricane Beryl.

At its peak Beryl, which hit Texas on Monday, knocked out power to over 2.7 million customers.

SUPPLY AND DEMAND

Financial firm LSEG said gas output in the Lower 48 U.S. states rose to an average of 102.4 billion cubic feet per day (bcfd) so far in July, up from an average of 100.2 bcfd in June and a 17-month low of 99.5 bcfd in May. U.S. output hit a monthly record high of 105.5 bcfd in December 2023.

Meteorologists projected weather across the Lower 48 states would remain mostly hotter than normal through at least July 26.

With hotter weather expected next week, LSEG forecast average gas demand in the Lower 48, including exports, will rise from 106.3 bcfd this week to 106.6 bcfd next week. The forecast for next week was lower than LSEG's outlook on Wednesday.

Gas flows to the seven big U.S. LNG export plants fell to 12.2 bcfd so far in July after Freeport LNG in Texas shut ahead of Hurricane Beryl on Sunday, down from 12.8 bcfd in June and a monthly record high of 14.7 bcfd in December 2023.

Sources told Reuters that Freeport LNG could restart by Thursday.

Reporting by Scott DiSavino; Editing by David Gregorio

For gas data on LSEG's Eikon type ENERGY in the search bar and then go to the GAS drop down and the NORTH AMERICA drop down.

For Interactive Map, type 'Interactive Map' in the box at upper left of the Eikon terminal

For graphics on Baker Hughes rig counts, see: http://graphics.thomsonreuters.com/15/rigcount/index.html

For next-day SNL U.S. gas prices, see: 0#SNL-NG

For next-day SNL U.S. power prices, see: 0#SNL-PWR

For U.S. natgas price and storage polls, see: NGAS/POLL

For U.S. nuclear power outages, see: NUKE/

For U.S. Northwest hydro power report, see: NWRFC

For U.S./Canada natural gas rig count vs Henry Hub futures price, see: http://tmsnrt.rs/2eT9k44

For the U.S. natural gas speed guide, see: USGAS

For the U.S. power speed guide, see: USPOWER

To determine CFTC managed money net position add (NYMEX Henry Hub options and futures combined 3023651MNET) plus (ICE Henry Hub options and futures combined 3023391MNET divided by four) plus (NYMEX Henry Hub swaps options and futures combined 303565BMNET divided by four) plus (NYMEX Henry Hub penultimate gas swaps 303565CMNET divided by four)

NYMEX Henry Hub options and futures combined 0#3CFTC023651

NYMEX Henry Hub futures only 0#1CFTC023651

ICE Henry Hub options and futures combined 0#3CFTC023391

NYMEX Henry Hub swaps options and futures combined 0#3CFTC03565B

NYMEX Henry Hub Penultimate gas swaps 0#3CFTC03565C