Nathan Kroeker, President and Chief Executive Officer of Spark Energy, Inc. (NasdaqGS:SPKE) said-"Our 2017 estimated Adjusted EBITDA reflects continued organic growth across our expanded portfolio of brands, and excludes any potential M&A activities which we continue to actively pursue. While we are still finalizing our 2016 results, we are looking forward to again announcing record earnings, which we anticipate falling within our updated 2016 guidance range of $80.0 million to $85.0 million of Adjusted EBITDA"