Donald Templin
Analyst · Deutsche Bank
Thanks, Gary. Turning to Slide 4, we have provided an update on our Logistics and Storage segment. Results include a full quarter of income from the inland marine business acquired from MPC at the end of March. The high-quality marine assets further diversify our earnings mix and provide us with another source of stable cash flows through its long-term fee-for-capacity contract with MPC.
The second quarter also includes a full quarter of results for the expanded Patoka to Robinson pipeline, which added 20,000 barrels per day of crude oil supply capacity to MPC's refinery in Robinson, Illinois. Cornerstone Pipeline is also progressing as planned, with completion expected in the fourth quarter. In addition, we have accelerated construction of a pipeline that connects our Hopedale fractionator to Cornerstone Pipeline and expect to commence operations in the fourth quarter.
With the Hopedale connection, Cornerstone Pipeline will provide an industry solution to move condensate and natural gas liquids out of the Marcellus and Utica region into Midwest refining centers and into Canada.
Shifting to our Gathering and Processing segment. Slide 5 provides an overview of our operations in the Southwest where we have infrastructure in the -- in areas of the Anadarko, Haynesville, Arkoma-Woodford, Cana-Woodford, Eagle Ford and Permian.
We recently completed the Hidalgo Complex, a 200 million cubic feet per day processing plant in the Delaware Basin. Producer activity in this area of the Permian is growing and volumes have continued to ramp quickly. The new facility is now 80% utilized only 3 months into operation. We are very excited to grow our Southwest footprint in this highly economic area of West Texas.
In Western Oklahoma, we continue to expand our presence in the exciting stack area of the Cana-Woodford. We are currently processing approximately 100 million cubic feet per day of gas and gathering 7,000 barrels per day of crude oil. For the second quarter, we processed over 1 billion cubic feet per day in the Southwest, and processing plant utilization was 79%.
For the full year 2016, our forecast remains unchanged as we expect processed volumes to increase approximately 15% and gathered volumes to increase approximately 5%.
Moving to Slide 6. We provide an overview of our Gathering and Processing operations in the Marcellus and Utica shale. In response to a number of investor requests, we've included the complex level detail for this area. Processed gas volumes were resilient, averaging 4.1 billion cubic feet per day and utilization was 79%. We continue to expect processed volumes to increase by approximately 15% year-over-year and gathered volumes are now expected to increase by approximately 20% year-over-year. In addition to our significant Gathering and Processing position, we are also the leading fractionator in the Marcellus and Utica.
On Slide 7, we have provided a summary of our NGL volumes and utilization where we produced over 290,000 barrels per day of ethane and heavier NGLs during the second quarter. Our growth forecast is unchanged from last quarter as we continue to expect fractionated volumes to grow by approximately 25% year-over-year.
We continue to progress NGL marketing strategies for the region that improve price realizations for producer customers and have begun to regularly load unit trains from the Hopedale Complex to the Midcontinent. Being able to load unit trains brings efficiency to the marketing of NGLs by lowering rail transportation costs which improves differentials for producers. We also remain focused on driving the development of longer-term NGL solutions that will increase the basin's connectivity to both domestic and international markets as well as enhance local demand.
Potential solutions include an NGL rail solution to the East Coast, along with an export terminal, reversal and repurposing of the Centennial Pipeline to the Gulf Coast and a butane-to-alkylate project. Each of these would provide producer customers with optionality and flexibility for their future NGL production. Northeast ethane volumes reached a new record of 116,000 barrels per day, an increase of 76% from the second quarter of last year.
As shown on Slide 8, we are well-positioned to support producer customers as we operate the majority of the de-ethanization capacity in the region through our distributed and interconnected ethane system. The recent announcement to construct a world-scale steam cracker near our operations will support new investment opportunities.
Based on current utilization of our existing capacity, we can support the production of an additional 70,000 barrels per day of ethane. We are the origination point for all existing ethane takeaway solutions, including Mariner West, Mariner East and ATEX.
Our facilities will also supply ethane for the coming Mariner East 2 and Utopia projects. With incremental ethane takeaway projects and the projected completion of our regional cracker facility, we anticipate reaching full utilization of our existing facilities. In addition, as we outlined in our synergistic capital at the time of the merger, we have the opportunity to invest $500 million to $1 billion over the next 5 years to facilitate the fractionation, transportation and storage of ethane in the Northeast.
Now I'll turn it over to Nancy to review our financial position and strategy.