| Drilling/Completion Operations | Form: (02 ) 400167208 7/14/2011 | During the fracing of this Powers horizontal well, Kerr-McGee will monitor the casing pressure of the existing UPRR 62 PAN AM Unit I1 and UPRR 62 PAN AM E2 wells for a period of 24-hours and report this casing pressure to the COGCC staff via a sundry. |