Quicksilver Resources (KWK) 10-K/A 2013 FY Annual report (amended)

Exhibit 23.3

PetroTechnical Services

Division of Schlumberger Technology Corporation

Two Robinson Plaza

Suite 200

Pittsburgh, PA 15205 USA

Tel: 412-787-5403

Fax: 412-787-2906

CONSENT OF INDEPENDENT PETROLEUM ENGINEERS AND GEOLOGISTS

PetroTechnical Services Division of Schlumberger Technology Corporation consents to: (i) the references to our firm in the form and context in which they appear in the Annual Report on Form 10-K/A of Quicksilver Resources Inc. (the “Company”) for the year ended 31 December 2013 (the “Annual Report”); (ii) the use in the Annual Report of information contained in our reports setting forth the estimate of net revenue from the Company’s proved oil and gas reserves as of 31 December 2013, 2012 and 2011 and our summary report filed as Exhibit 99.1 to the Annual Report; and (iii) the incorporation by reference into the Company’s Registration Statement Nos. 333-91526, 333-161235, 333-116180, 333-134430, 333-166208 and 333-194622 on Form S-8 of all references to our firm including the information and summary report referenced in (ii) above.

PETROTECHNICAL SERVICES

DIVISION OF SCHLUMBERGER TECHNOLOGY CORPORATION

By:

Charles M. Boyer II, PG, CPG

Northeast Basin Business Manager

Advisor - Unconventional Reservoirs

18 March 2014