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Equity Method Investments
9 Months Ended
Sep. 30, 2019
Equity Method Investments and Joint Ventures [Abstract]  
Equity Method Investments
Note 4 — Equity Method Investments
 
We have a 20% ownership interest in Independence Hub that we account for using the equity method of accounting. Independence Hub owns the “Independence Hub” platform located in Mississippi Canyon Block 920 in the Gulf of Mexico in a water depth of 8,000 feet. We are committed to providing our pro-rata portion of financial support for Independence Hub to pay its obligations as they become due. The platform decommissioning process is currently underway and is expected to be substantially completed within the next 12 months. We had a liability of $7.6 million at September 30, 2019 and $11.2 million at December 31, 2018 for our share of Independence Hub’s estimated obligations, net of remaining working capital. This liability is reflected in “Accrued liabilities” and “Other non-current liabilities” in the accompanying condensed consolidated balance sheets.