EXHIBIT 10.27 ASSIGNMENT APPROVAL BY ALASKA PIPELINE COMPANY AND JOINDER AND RATIFICATION BY AURORA GAS, LLC OF THE GAS SALES AGREEMENT BETWEEN AND AMONG ANADARKO PETROLEUM CORPORATION, PHILLIPS ALASKA, INC., AND ALASKA PIPELINE COMPANY This...Ciri Lease Number Record • March 14th, 2006 • Semco Energy Inc • Natural gas distribution
