** Shares of U.S. natural gas companies dip, tracking fall in natgas futures NGA

** U.S. natgas futures NGc1 down 1.9% at $3.901 per million British thermal unit

** Natgas prices fall, pressured by higher production and forecasts for warmer weather that could curb heating demand.

** Shares of natgas companies: CNX Resources CNX.N down 1.4%, Expand Energy EXE.O and EQT Corp EQT.N both down marginally

** ETFs rise: United States Natural Gas Fund UNG.P down 5.2% and ProShares Ultra Bloomberg Natural Gas BOIL.P up 10.8%

(Reporting by Dharna Bafna)

((Dharna.bafna@thomsonreuters.com))