On September 24, 2012, Quicksilver Resources Inc. ("Quicksilver") filed a Current Report on Form 8-K (the "Initial Report") with the Securities and Exchange Commission (the "Commission") to report its entry into an Acquisition and Exploration Agreement with SWEPI LP, a subsidiary of Royal Dutch Shell plc, (the "SWEPI Agreement"). The SWEPI Agreement was redacted based upon a request for confidential treatment filed with the Commission and was included as Exhibit 10.1 to the Initial Report. The Initial Report is hereby amended to include certain exhibits to the SWEPI Agreement, which are also redacted based upon an amended request for confidential treatment. The SWEPI Agreement is filed as Exhibit 10.1 to this Current Report on Form 8-K and incorporated herein by reference.

(d) Exhibits.

Exhibit
Number       Description

10.1*        Acquisition and Exploration Agreement, dated September 20, 2012,
             between Quicksilver Resources Inc. and SWEPI LP.

* Portions of exhibit deleted pursuant to request for confidential treatment. These portions have been furnished separately to the Commission.