Poly Plug Miss. Canyon 580


Lost complete returns while drillng at 12360′. Bit was POOH to previous csg. @
11805′ & 52 bbls of Poly Plug was pumped and squeezed into the O.H.
Pressures were held for 8 hrs. W/R to btm. and drilled ahead with full returns.
Lost returns again @ 14480′. Placed the bit on btm. and disp. 75 bbls of Poly
Plug pill then POOH to 50′ above the csg. shoe and squeezed. Held the squeeze
for 8 hrs W/R to btm. with full returns.