UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	January 29, 2009 10:00 A.M.

Form:	S-3
CIK: 0001109189 Company Name: BASIC ENERGY SERVICES INC File Number: 333-154760
CIK: 0001448592 Company Name: Chaparral Service, Inc. File Number: 333-154760-19
CIK: 0001368910 Company Name: Basic Energy Services GP, LLC File Number: 333-154760-18
CIK: 0001368909 Company Name: Basic Energy Services LP, LLC File Number: 333-154760-17
CIK: 0001368911 Company Name: Basic Energy Services L.P. File Number: 333-154760-16
CIK: 0001368912 Company Name: Basic ESA, Inc. File Number: 333-154760-15
CIK: 0001368915 Company Name: Basic Marine Services, Inc. File Number: 333-154760-14
CIK: 0001368916 Company Name: First Energy Services CO File Number: 333-154760-13
CIK: 0001368917 Company Name: LeBus Oil Field Service Co. File Number: 333-154760-12
CIK: 0001368918 Company Name: Oilwell Fracturing Services, Inc. File Number: 333-154760-11
CIK: 0001368922 Company Name: Globe Well Service, Inc. File Number: 333-154760-10
CIK: 0001368923 Company Name: SCH Disposal, L.L.C. File Number: 333-154760-09
CIK: 0001448567 Company Name: JS Acquisition LLC File Number: 333-154760-08
CIK: 0001448566 Company Name: Acid Services, LLC File Number: 333-154760-07
CIK: 0001448563 Company Name: JetStar Energy Services, Inc. File Number: 333-154760-06
CIK: 0001448564 Company Name: JetStar Holdings, Inc. File Number: 333-154760-05
CIK: 0001448593 Company Name: Sledge Drilling Corp. File Number: 333-154760-04
CIK: 0001448590 Company Name: Hennessey Rental Tools, Inc. File Number: 333-154760-03
CIK: 0001448589 Company Name: Wildhorse Services, Inc. File Number: 333-154760-02
CIK: 0001448584 Company Name: Xterra Fishing & Rental Tools Co. File Number: 333-154760-01