Steven Bender
Analyst · Barclays
Thank you, Albert, and good afternoon, everyone.
In this morning's press release, we reported consolidated net income, including OpCo's earnings of $92 million on consolidated sales of $232 million for the third quarter 2020. Westlake Partners' third quarter 2020 net income was $19 million or $0.53 per unit. The Partnership had distributable cash flow for the quarter of $21 million or $0.60 per unit.
Third quarter 2020 net income for Westlake Partners of $19 million increased by $4 million compared to third quarter 2019 Partnership net income of $15 million. The increase in net income was primarily attributable to higher earnings on production sold and committed to Westlake, which included the benefit of $41 million payment related to the lost production that would have been sold to Westlake had the force majeure event not occurred. The increase was partially offset by lower third-party sales volumes.
Distributable cash flow of $21 million for the third quarter of 2020 increased by $1 million compared to the third quarter of 2019's distributable cash flow of $20 million. The increase in distributable cash flow was attributable to higher earnings on production sold and committed to Westlake and reduced interest expense for the quarter, partially offset by increased maintenance expense and higher turnaround reserves. The Partnership's third quarter 2020 net income of $19 million increased by $4 million from second quarter 2020.
Third quarter 2020 distributable cash flow of $21 million increased $4 million from second quarter 2020 distributable cash flow of $17 million. These increases were primarily due to the lost production payment resulting from the force majeure at OpCo and lower interest expense.
For the first 9 months of 2020, net income of the Partnership of $51 million increased $7 million from the first 9 months of 2019 net income to the Partnership of $44 million. MLP distributable cash flow of $56 million increased $2 million from the first 9 months of 2019 MLP distributable cash flow of $54 million. The increased net income attributable to the Partnership was primarily due to the lost production payment resulting from the force majeure at OpCo and lower interest expense.
Turning our attention to the balance sheet and cash flows. At the end of the third quarter, we had a consolidated cash balance of $23 million in cash invested with Westlake Chemical through our investment management agreement of $191 million. The $191 million in cash invested through the investment management agreement includes cash generated from operations throughout the quarter as well as the reserve for turnaround expenditures. Long-term debt at the end of the quarter was $400 million, of which $377 million was at the Partnership and $23 million was at OpCo.
For the third quarter of 2020, OpCo spent $9 million in capital expenditures. For the third quarter of 2020, we maintained strong leverage metrics with a consolidated leverage ratio below 1x and a net debt to capitalization ratio below 20%. As we previously discussed, the turnaround at our Petro 2 ethylene unit was originally scheduled to occur this year. Due to the continuing strong performance of Petro 2 and in order to reduce COVID-19 risk to our employees and contractors, the turnaround was deferred until the first half of 2021. We are continuing to finalize our plan for the turnaround, and we'll provide further details later on, on the timing of the turnaround for the Petro 2 cracker. The cost of this turnaround has been included in the amount we charge to Westlake Chemical for ethylene and expect to be fully reserved at the time of the commencement of the turnaround. The Partnership's predictable fee-based cash flow continues to be an attractive attribute in today's economic environment.
Given the consistency of our earnings and cash flows, combined with the continued market uncertainty, we have kept our distribution consistent with the prior quarter. Our cash flow will allow the Partnership to continue distributions at our current level, while sustaining our long-term target of 1.1x distribution coverage, thus eliminating the need to access the equity capital markets.
We will evaluate market conditions in future quarters and assess when and how we apply our growth levers. On October 30, 2020, we announced distributions of $0.4714 per unit with respect to the third quarter of 2020, an increase of approximately 1.15% over the third quarter of 2019. Since our IPO in 2014, the partnership has made 25 consecutive quarterly distributions to unitholders. We have grown distribution 71% since the Partnership's original minimum quarterly distribution of $0.2750.
For the 12 months ending September 30, 2020, distributable cash flow provided coverage of 1.13x the declared distributions. The third quarter's Partnership distribution will be paid on November 24, 2020, to unitholders of record of November 9, 2020.
Now I'd like to turn the call back over to Albert to make some closing comments. Albert?