The deal marks the end of a tumultuous two weeks for Centennial, which had planned for an initial public offering, before being acquired by private equity giant Riverstone and then sold to Silver Run.
Centennial filed paperwork with US Securities Regulators in late June and had planned to launch the offering in early July before Riverstone announced it was paying at least $175 million to buy a controlling stake in Centennial from fellow private equity player Natural Gas Partners.
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