DATE

EVENT

November 14, 2008

NEPA Pre-Filing Application

June 15, 2009

File FERC Application

December 17, 2009

Received FERC Certificate

January 25, 2010

Compressor Station - Construction Begins

March 5, 2010

Pipeline - Received Final FERC Notice to Proceed

March 2010

Pipeline - Construction Begins (1160 MAOP)

April 2010

Pipeline - Construction Begins (1480 MAOP)

May 2010

Meter Stations - Construction Begins

October 1, 2010

Interim service from SWN-Tiger receipt point to NGPL delivery point*

*Other receipt and delivery points may become available for interim service between October and the end of Q4 2010

End of Q4 2010

Full In-Service