Gas Storage Statistics Monthly Summary of Gas Storage Statistics Divided by Year PDF files can be viewed with Adobe Acrobat Reader, available FREE from Adobe. 201420132012 September 2014August 2014July 2014June 2014May 2014April 2014March 2014February 2014January 2014 December 2013 November 2013 October 2013 September 2013 August 2013 July 2013 June 2013 May 2013 April 2013 March 2013 February 2013 January 2013 December 2012 November 2012 October 2012 September 2012 August 2012 July 2012 June 2012 May 2012 April 2012 March 2012 February 2012 January 2012 Last Updated: 12/5/2014 4:33:51 PM