Ben, over to you.
Ben C. Rodgers—Altus Midstream Company—CFO, Treasurer & Director
Thank you, Clay. In my prepared remarks, I will highlight additional aspects of Altus Midstream’s business combination with EagleClaw as well as our financial performance for the third quarter and outlook for the year.
The combination that we announced 2 weeks ago will establish a robust cash flow generating business focused on providing midstream services to producers in the Permian Basin. It creates the largest gas processor in the Delaware Basin with pro forma adjusted EBITDA for 2022 projected between $800 million and $850 million.
The combined company expects to achieve at least $50 million of annual EBITDA synergies with a total integration spend of less than $100 million spread out over the next 3 years. Capital synergies from combining the systems are estimated at more than $175 million in the 5 years post closing.
One of the key highlights of the transaction is the ability of the combined company to generate significant free cash flow, not only due to low forecasted capital needs, but also the ability to convert EBITDA into free cash flow.
Capital spending for the pro forma enterprise is minimal, which gives us increased confidence in the ability to return capital to investors over the long term. The pro forma cash dividend coverage ratio for the combined company is estimated to be 1.75x for 2022, higher than what a stand-alone Altus would have been able to achieve next year. The company has not only committed to maintaining the existing dividend through 2023, it is targeting 5% dividend growth starting in 2024.
We are clearly excited about the prospects for the combined company. The new business will operate in 2 segments: midstream logistics, which includes gathering and processing businesses, water handling services and crude oil gathering and storage, will represent approximately 65% of EBITDA; pipeline transportation represents the remaining 35%. This segment comprises 4 joint venture long-haul pipelines that export natural gas, NGLs and crude oil from the Permian Basin to the Gulf Coast. These include a 53% majority interest in the Permian Highway Pipeline, a 16% interest in Gulf Coast Express, a 33% interest in Shin Oak and a 15% interest in the EPIC Crude pipeline.
Our plan is to integrate the Altus and EagleClaw assets into a gathering and processing supersystem. This provides competitive advantages with greater scale, reliability and flexibility for customers. We think there is little execution risk with this transaction. All material consents have been secured in connection with our joint venture pipeline interest and bank credit facility lenders. Our preferred equity holders have executed waivers and amendments in support of the transaction. And Apache, our 79% owner, has agreed to vote in favor of the transaction. We expect to issue more detailed 2022 guidance for the pro forma enterprise closer to the closing date.
Now I’ll move on to our third quarter results. We generated free cash flow for the third consecutive quarter. Altus paid its third cash dividend in September. And this week, the Board of Directors declared another quarterly dividend of $1.50 per share, which will be distributed at the end of December.
As noted in the press release issued yesterday, Altus reported net income, including noncontrolling interest, of $50 million for the third quarter. This includes approximately $4 million related to an unrealized embedded derivative gain for the quarter, which reflects a technical accounting revaluation of the embedded derivative in our preferred units for the period.
Adjusted EBITDA was $70 million, and growth capital expenditures were approximately $3 million. Gathered volumes increased slightly from the preceding period, averaging 452 million cubic feet per day, of which approximately 75% was rich gas. Our results benefited from numerous factors, including strong operational uptime during the quarter as there were no material weather events, continued cost discipline and lower growth CapEx.
I’ll move on now to our outlook for 2021. We have not changed our guidance ranges for 2021, though, I would note, we are trending better than the midpoint for all items. And to clarify, for growth CapEx, we are looking to spend less than the midpoint. Overall, we had a very good quarter, and the expectations for the year remain constructive as we are outperforming across the board.
Operator, that concludes our prepared remarks. We can now move on to Q&A.
Operator
(Operator Instructions) And I’m not showing any questions at this time. I’ll turn the call back over to Patrick Cassidy for any closing remarks.