Subsidiary Guarantors

3 Months Ended

Mar. 31, 2013

Subsidiary Guarantors [Abstract]

Subsidiary Guarantors

NOTE 15–SUBSIDIARYGUARANTORS

On June 1, 2012,wefiled a registration statement on Form S-3 with the SEC to register the issuance and sale of, among other securities, our debt securities, which may be co-issued by QRE FC. The registration statement also registered guarantees of debt securities by OLLC.The Senior Notes, issued on July 30, 2012, are guaranteed by OLLC, a 100% owned subsidiary of the Partnership, and certain other future subsidiaries (the “Guarantor”, together with any future 100% owned subsidiaries that guarantee the Partnership’s Senior Notes, the “Subsidiaries”). The Subsidiaries are 100% owned by the Partnership and the guarantees by the Subsidiaries are full and unconditional. The Partnership has no assets or operations independent of the Subsidiaries, and there are no significant restrictions upon the ability of the Subsidiaries to distribute funds to the Partnership. The guarantees constitute joint and several obligations. Refer to Note 8 – Long-Term Debt for details on the conditions of guarantor releases.