BUSINESS OVERVIEWS

Six natural gas processing plants with aggregate capacity of 0.9 billion cubic feet per day (Bcf/d).

Our Northern Louisiana assets are comprised of several gathering systems in the Haynesville Shale with access to multiple markets through interconnects with several pipelines, including our Tiger Pipeline. Our Northern Louisiana assets include the Bistineau, Creedence, and Tristate Systems, which collectively include 12 natural gas treating facilities with aggregate capacity of 3.4 Bcf/d.

The Ark-La-Tex assets gather, compress, treat and dehydrate natural gas in several parishes in north and west Louisiana, and several counties in East Texas. These assets also include cryogenic natural gas processing facilities, a refrigeration plant, a conditioning plant, amine treating plants, a residue gas pipeline that provides market access for natural gas from our processing plants, including connections with pipelines that provide access to the Perryville Hub and other markets in the Gulf Coast region, and a NGL pipeline that provides connections to the Mont Belvieu market for NGLs produced from our processing plants. Collectively, the six natural gas processing facilities (Dubach, Lincoln, Rosewood, Sligo, Waskom and Mt. Olive) have an aggregate capacity of 0.9 Bcf/d.

Through the gathering and processing systems described above and their interconnections with our intrastate transportation pipelines, we offer producers wellhead-to-market services, including natural gas gathering, compression, processing, treating and transportation.

Approximately 600 miles of natural gas gathering pipelines.
Net processing plant storage capacity of 200 million cubic feet per day (MMcf/d)

The Eastern region assets are located in eleven counties in Pennsylvania, four counties in Ohio, and three counties in West Virginia, which gather natural gas from the Marcellus and Utica basins. Our Eastern gathering assets include approximately 600 miles of natural gas gathering pipeline, natural gas trunkline pipelines, and fresh-water pipelines, and nine gathering and processing systems, as well as the 200 MMcf/d Revolution processing plant, which feeds into our Mariner East and Rover pipeline systems.

We own a 75% membership interest in ORS. On behalf of ORS, we operate its Ohio River System, (the “ORS System”) which consists of a 47 miles of 36-inch, 13 miles of 30-inch and 3 miles of 24-inch gathering trunklines that deliver up to 3.6 Bcf/d to Rockies Express Pipeline, Texas Eastern Transmission, Leach Xpress, Rover and DEO TPL-18.

16 natural gas processing facilities with an aggregate capacity of approximately 2.9 Bcf/d.

The Mid-Continent systems are located in three large natural gas producing regions in the United States, the Hugoton Basin in southwest Kansas, the Anadarko Basin which stretches throughout parts of Oklahoma and the Texas Panhandle, and the Arkoma Basin in eastern Oklahoma and Arkansas. These mature basins have continued to provide generally long-lived, predictable production volume. Our Mid-continent assets are extensive systems that gather, compress and dehydrate low-pressure gas. Our gas processing facilities include Beaver, Bradley, Canute, Clinton, Cox City, Hopeton, McClure, Mocane, Roger Mills, Rose Valley, South Canadian, Spearman, Sunray, Wheeler I, Wheeler II and Grady.

We operate our Mid-continent gathering systems at low pressures to maximize the total throughput volumes from the connected wells. Wellhead pressures are therefore adequate to allow for flow of natural gas into the gathering lines without the cost of wellhead compression. We also own the Hugoton gathering system that has 1,900 miles of pipeline extending across parts of Kansas and Oklahoma. This system is operated by a third party.

Natural gas processing plants (Godley and Crescent plants) with aggregate capacity of 700 million cubic feet per day (MMcf/d).

The North Central Texas System is an integrated system located in four counties in North Central Texas that gathers, compresses, treats, processes and transports natural gas from the Barnett and Woodford Shales. Our North Central Texas assets include our Godley and Crescent plants, which process rich gas produced from the Barnett Shale and STACK play, with aggregate capacity of 700 MMcf/d. The Godley plant is integrated with the ET Fuel System.

20 Processing Facilities (Arrowhead, Bear, Benedum, Carlsbad, Grey Wolf, Halley, Jameson, Keystone, Martin County, Orla I, Orla II, Panther, Rebel, Red Bluff, Red Lake, Sale Ranch, Sonora, St. Lawrence, Tippet, Waha).
Aggregate processing capacity of 4.9 billion cubic feet per day (Bcf/d).
One natural gas conditioning facility with aggregate capacity of 200 million cubic feet per day (MMcf/d).

The Permian Basin gathering system assets offer wellhead-to-market services to producers in eleven West Texas counties, as well as two counties in New Mexico, which surround the Waha Hub, one of Texas’s developing NGL-rich natural gas market areas. As a result of the proximity of our system to the Waha Hub, the Waha gathering system has a variety of market outlets for the natural gas that we gather and process, including several major interstate and intrastate pipelines serving California, the mid-continent region of the United States and Texas natural gas markets. The NGL market outlets include Lone Star’s NGL pipelines.

In addition, we own a 50% membership interest in Mi Vida JV LLC, a joint venture which owns a 200 MMcf/d cryogenic processing plant in West Texas. We operate the plant and related facilities on behalf of the joint venture. We also own a 50% equity interest in Crestwood Permian Basin LLC, a joint venture which owns the Nautilus natural gas gathering system in West Texas. We operate the gathering system on behalf of the joint venture.

Approximately 400 miles of natural gas gathering pipelines.
One processing facility with an aggregate capacity of approximately 345 MMcf/d.

We own and operate the Jackalope natural gas gathering system, the Continental Express pipeline and the Bucking Horse gas processing facility in Converse County, Wyoming. The Bucking Horse gas processing facility has an aggregate processing capacity of 345 MMcf/d. The Jackalope system connects to Kinder Morgan WIC and Oneok’s Bakken Express.

Natural gas processing plants (La Grange, Alamo, Brookeland, Chisholm, Kenedy, Jackson and King Ranch) with aggregate capacity of 2.5 billion cubic feet per day (Bcf/d).

The assets in our Southeast Texas System include a large natural gas gathering system that covers thirteen counties between Austin and Houston, Texas and connects to the Katy Hub through the ETC Katy Pipeline and is also connected to the Oasis Pipeline. This system also includes three natural gas processing plants (La Grange, Alamo and Brookeland) with an aggregate capacity of 510 MMcf/d. These plants process the rich gas that flows through our gathering system to produce residue gas and NGLs. Residue gas is delivered into our intrastate pipelines and NGLs are delivered into our NGL pipelines.

Our treating facilities remove carbon dioxide and hydrogen sulfide from natural gas gathered into our system before the natural gas is introduced to transportation pipelines to ensure that the gas meets pipeline quality specifications.

The Eagle Ford Gathering System consists of 30-inch and 42-inch natural gas gathering pipelines with over 2.0 Bcf/d of capacity originating in Dimmitt County, Texas, and extending to both our King Ranch gas plant in Kleberg County, Texas and Jackson plant in Jackson County, Texas. The Eagle Ford Gathering System includes four processing plants (Chisholm, Kenedy, Jackson and King Ranch) with aggregate capacity of 1.9 Bcf/d. Our Chisholm, Kenedy, Jackson and King Ranch processing plants are connected to our intrastate transportation pipeline systems for deliveries of residue gas and are also connected with our NGL pipelines for delivery of NGLs to Lone Star.

Natural gas gathering systems and processing facilities (Bear Den and Wild Basin) with aggregate capacity of 400 MMcf/d.

In the Williston Basin, we own and operate the Arrow and Rough Rider systems, which include natural gas gathering systems and processing facilities (Bear Den and Wild Basin). These processing facilities have an aggregate capacity of 400 MMcf/d. The Arrow and Rough Rider systems are in the core of the Bakken Shale primarily in McKenzie and Dunn Counties, North Dakota, with the Arrow system primarily located on the Fort Berthold Indian Reservation.