Monthly Oil Price Index FY 1999-2000 as reported by the Colorado Oil & Gas Conservation Commission

Monthly Gas Price Index FY 1998-1999 as reported by the Colorado Oil & Gas Conservation Commission

Oil and Gas Directional Well Actual and Planned Bottom Hole Locations as reported by the Colorado Oil & Gas Conservation Commission. Prior to January 1, 2012, straight-line wellbore traces (from surface hole locations to corresponding bottom hole locations) were automatically generated for directional and horizontal wells. The generated wellbore traces do not represent the true wellbore path. After January 1, 2012, directional lines have been generated using operator-submitted well survey information.

Oil and Gas Production Report 2002 as reported by the Colorado Oil & Gas Conservation Commission

Oil and Gas Production Summary 2015 as reported by the Colorado Oil & Gas Conservation Commission

Oil and Gas Production Report 2014 as reported by the Colorado Oil & Gas Conservation Commission

Oil and Gas Production Summary 2011 as reported by the Colorado Oil & Gas Conservation Commission

Oil and Gas Production Summary 2005 as reported by the Colorado Oil & Gas Conservation Commission

Monthly Gas Price Index FY 2006-2007 as reported by the Colorado Oil & Gas Conservation Commission