Donald Templin
Analyst · Deutsche Bank
Thanks, Gary. Turning to Slide 4, you will see information for our Logistics and Storage segment. A key highlight during the first quarter was the acquisition of MPC's inland marine business. These high-quality assets are backed by a fee-for-capacity contract with MPC and are expected to generate approximately $120 million in annual EBITDA, of which 3/4 would be recognized in MPLX's 2016 EBITDA based on the timing of the transaction.
The marine business further diversifies our earnings mix and provides us with another source of stable cash flows.
During the quarter, we also commenced construction of the Cornerstone Pipeline and anticipate placing it into service by the end of this year. The pipeline will transport condensate and natural gasoline produced in the Marcellus and Utica to MPC's Canton refinery in Ohio.
We continue to pursue our larger Utica buildout strategy, which has the potential to deliver liquids produced in the Northeast to refineries in the Midwest and pipelines to Western Canada. Together with MPC, we have the ability to accelerate and lead the development of market access by expanding existing pipelines and connectivity and completing additional storage capacity. Our Utica strategy is a great example of commercial synergy projects that connect our leading midstream position in the region with MPC's downstream operations.
Including our highlights for the L&S segment was an expansion of the Patoka-to-Robinson pipeline, which adds 20,000 barrels per day of crude oil supply capacity to MPC's refinery in Robinson, Illinois. This expansion was completed in conjunction with a light crude upgrade project at the refinery, further illustrating our strong relationship with MPC.
Shifting to our Gathering and Processing segment, Slide 5 provides an overview of our operations in the Southwest, where we have diversified gathering and processing assets across established resource plays. During the first quarter, we processed over 1 billion cubic feet per day, and processing plant utilization increased to 82%.
For the full year 2016, we forecast processed volumes in the Southwest to increase by approximately 15% and gathered volumes to increase by approximately 5%. Growth will be driven by expanded producer activity in our East Texas operations, the further development of infrastructure to support Newfield's STACK play in the Cana-Woodford Shale and the addition of our new Hidalgo complex in West Texas.
Moving next to our operations in the Marcellus and Utica, Slide 6 illustrates the productivity of this region. While other U.S. gas basins are in decline, the Marcellus and Utica continues to grow, and our producer customers are an integral part of this growth. Currently, these plays account for over 1/4 of U.S. gas production, at over 23 billion cubic feet per day, and over 1/3 of total gas rigs in the U.S. are in the areas of the Marcellus and Utica, where we operate.
On Slide 7 is a summary of our Gathering and Processing operations in this region. Processed gas volumes reached almost 4.3 billion cubic feet per day during the first quarter, a 9% increase over the previous quarter. As a result, utilization of our facilities also continues to improve, averaging 81% in the first quarter.
Producer customers continue to adapt to market conditions, and we were working closely with them as their plans for rich gas development evolve. We anticipate Marcellus and Utica process volumes to increase by approximately 15% over the prior year.
In addition to our leading processing infrastructure, we have an extensive gathering footprint throughout the region. We expect gathered volumes of rich and dry gas in the Marcellus and Utica to increase by approximately 30% over the prior year. The primary driver of our gathered volume growth is occurring from the highly prospective dry gas areas of the Utica Shale.
Along with gathering and processing, we are the largest fractionator in the Marcellus and Utica, handling the majority of liquids production in the region. On Slide 8, we have provided a summary of our NGL fractionation volumes, which are expected to increase by approximately 25% over the prior year. We produced nearly 280,000 barrels per day of purity products in the first quarter, an increase of 9% over the prior quarter. Our growth was driven primarily by the recovery of additional ethane.
In March, ethane recovered from our facility supported the first-ever waterborne ethane shipment, from the Eastern Seaboard to a petrochemical complex in Norway. This historic event marks the start of large-scale waterborne exports from the U.S. Our facilities are also the origination point of the Mariner West and ATEX pipelines, which provide producer customers with the flexibility to access major North American petrochemical markets. As new world-scale petrochemical facilities are completed in the Gulf Coast and, potentially, the Northeast over the coming years, ethane sourced from the Marcellus and Utica will be an important feedstock to meet this growing demand.
For the heavier portion of the NGL barrel, we are leading the development of efficient solutions in the Marcellus and Utica to maximize netback prices for our producer customers. We now have the scale with our NGL fractionation and logistics facilities to be able to load and deliver unit trains bound for demand markets outside the basin. In March, we delivered the first unit train of propane from our Hopedale complex to delivery points in the mid-continent. 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 enhanced local demand. These solutions include an NGL export terminal from the East Coast, participation in long-haul pipeline projects to the Gulf Coast, and a butane to alkylate project, all of which will provide producer customers with optionality and flexibility for their future NGL production.
That concludes our operational summary, and now I'll turn it over Nancy to review our financial position and strategy.