Rose Rock Midstream LP (NYSE: RRMS) priced $400 million, in aggregate principal amount, of senior unsecured notes due 2022, the company said June 27.

The 5.625% notes were offered in a private placement and will mature July 15, 2022, the company said.

The offer is scheduled to close July 2, Rose Rock said.

Net proceeds will repay revolving credit facility borrowings, and will also support general partnership purposes, the company said.

Tulsa, Okla.-based Rose Rock Midstream LP owns, operates, develops and acquires midstream energy assets.