Chesapeake Oilfield Services, L.L.C. | Chesapeake Energy

Chesapeake Oilfield Services, L.L.C. (COS) manages several oilfield services companies that help produce natural gas and oil in the United States. From renting tools and hauling water to pressure pumping and contract drilling, COS companies are committed to delivering the best service in the industry. As an affiliate of Chesapeake Energy Corporation, COS also has access to world-class technology, resources and industry experience.

COS affiliates include:

COO Bond Investor Information

Download the Annual Report

Contact

Headquarters Office

Chesapeake Oilfield Services

6255 N. Classen Blvd.

Oklahoma City, OK 73118

Mailing Address

Chesapeake Oilfield Services

P.O. Box 18496

Oklahoma City, OK 73154-0496

Media Inquiries

Jim Gipson

Phone: 405-935-1310

Email: jim.gipson@chk.com

The information includes forward-looking statements, which are subject to known and unknown risks and uncertainties that could cause actual results to differ materially. We refer you to the discussion of riskfactors that could affect future operating or financial performance in our most recent prospectus and Form 10-K and other SEC Filings. Chesapeake assumes no obligation to update any forward-looking statements made here as a result of new information or future events or developments. You will find a reconciliation of any non-GAAP financial measure, as defined by the SEC in Regulation G, to the most directly comparable GAAP number in Reconciliation of Non-GAAP Financial Measures.

Use of this site is subject to the terms and conditions set forth under the Privacy Statement and Terms and Conditions.

Stock quotes copyright © 1998-2007 MarketWatch.com Inc. User agreement applies. Historical and current end-of-day data provided by Interactive Data Corp. Intraday data is at least 20-minutes delayed. All times are EDT. Intraday data provided by S&P Comstock and subject to terms of use.