X0101 EFFECT 33 LIVE 2006-09-11

S-4

0001109189 BASIC ENERGY SERVICES INC 333-135807 0001368913 Energy Air Drilling Services Co., Inc. 333-135807-15 0001368914 R&R Hot Oil Service, Inc. 333-135807-14 0001368915 Basic Marine Services, Inc. 333-135807-13 0001368916 First Energy Services CO 333-135807-12 0001368917 LeBus Oil Field Service Co. 333-135807-11 0001368918 Oilwell Fracturing Services, Inc. 333-135807-10 0001368919 Western Oil Well Service Co. 333-135807-09 0001368920 FESCO Alaska Inc. 333-135807-08 0001368921 H.B.&R., Inc. 333-135807-07 0001368922 Globe Well Service, Inc. 333-135807-06 0001368923 SCH Disposal, L.L.C. 333-135807-05 0001368910 Basic Energy Services GP, LLC 333-135807-04 0001368909 Basic Energy Services LP, LLC 333-135807-03 0001368911 Basic Energy Services L.P. 333-135807-02 0001368912 Basic ESA, Inc. 333-135807-01