Sean P. McGrath

Atlas Resources Public 18-2009 (C) LP explores and produces oil and natural gas. The company was founded on June 9, 2009 and is headquartered in Pittsburgh, PA.

Atlas Energy LP develops and provides natural gas and oil. The company was founded on December 15, 2005 and is headquartered in Pittsburgh, PA.

Energy Transfer Operating LP engages in the ownership and operation of logistics business, crude oil pipelines, and terminal facilities. It operates through the following segments: Intrastate Transportation and Storage, Interstate Transportation and Storage, Midstream, Natural Ga Liquid (NGL) and Refined Products Transportation and Services, Crude Oil Transportation and Services, Investment in Sunoco LP, Investment in USAC, and All Other. The Intrastate Transportation and Storage segment includes natural gas transportation pipelines receive natural gas from other mainline transportation pipelines, storage facilities, and gathering systems. The Interstate Transportation and Storage segment offers natural gas transportation pipelines receive natural gas from supply sources. The Midstream segment consists of natural gas gathering, compression, treating, processing, storage, and transportation. The NGL and Refined Products Transportation and Services segment comprises operations transport, store and execute acquisition, and marketing activities utilizing a complementary network of pipelines, storage, and blending facilities. The Crude Oil Transportation and Services segment refers to the transportation, terminalling and acquisition, and marketing services to crude oil markets. The Investment in Sunoco LP segment distributes motor fuels to independent dealers, distributors, and other commercial customers. The Investment in USAC segment provides natural gas compression services. The All Other segment markets natural gas that flows through gathering and intrastate transportation assets. The company was founded was founded in 1996 is headquartered Dallas, TX.

Atlas Resources Public 17-2008 (B) LP provides natural gas wells drilling and development services. Its operating cash flows are generated from wells, which produce natural gas and oil. The company was founded on May 7, 2007 and is headquartered in Pittsburgh, PA.

Atlas Resources Public 18 2008-A LP engages in the drilling of oil and gas wells. It operates wells located in Pennsylvania, Tennessee, Michigan, Indiana, West Virginia and Ohio. The company was founded on April 8, 2008 and is headquartered in Pittsburgh, PA.

Atlas Pipeline Holdings GP LLC provides mid stream energy services. It is engaged in transmission, gathering and processing of natural gas in the mid-continent primarily Oklahoma, Arkansas, Texas and Appalachian. The company is located in Philadelphia, PA.

Atlas America Series 25-2004 (A) LP engages in oil and gas exploration and extraction activities. It operates wells located in Pennsylvania and Tennessee. The company was founded on January 21, 2004 and is headquartered in Pittsburgh, PA.

Atlas Resources Public #17-2007 (A) LP engages in the development and production of natural gas, crude oil, and natural gas liquids. It currently drill and operate wells located in Pennsylvania, Tennessee, and West Virginia. The company was founded on May 7, 2007 and is headquartered in Pittsburgh, PA.

Atlas Resources Series 28-2010 LP operates oil explorations. The company was founded in April 1, 2010 and is headquartered in Pittsburgh, PA.

Atlas America Series 26-2005 LP engages in the drilling of oil and gas wells. It operates wells located in Pennsylvania and Tennessee. The firm's operations are carried out by its managing general partner, Atlas Resources LLC. The company was founded on May 26, 2005 and is headquartered in Pittsburgh, PA.

Atlas America Series 27-2006 LP engages in oil and gas exploration and extraction activities. The company was founded on July 21, 2006 and is headquartered in Pittsburgh, PA.

Atlas Energy Group LLC is an energy management company, which engages in the acquisition and development of upstream and midstream oil and gas assets. It operates through the following segments: Atlas Resource Partners, Atlas Growth Partners, and Corporate and Other. The company was founded in October, 2011 and is headquartered in Fort Worth, TX.

StoneMor Partners LP engages in the operation of cemeteries and funeral homes. It provides a broad scope of products and services through the ownership, development, and operation of cemeteries and funeral homes in multiple states. Customers are able to plan and pre-purchase burial plot, casket or urn, vault, mausoleum space, and other details connected to a burial. The company was founded by William Robert Shane on April 2, 2004 and is headquartered in Feasterville-Trevose, PA.

Everstory Partners owns and operates cemeteries, funeral homes, and cremation services located in the United States and Puerto Rico. It operates through the Cemetery and Funeral Home Operations segments. The Cemetery Operations segment comprises of the sales of cemetery interment rights, merchandise and services, and the performance of cemetery maintenance and other services. The Funeral Home Operations segment offers a range of services to meet a family?s funeral needs, including family consultation, final expense insurance products, the removal and preparation of remains, provision of caskets and related funeral merchandise. The company was founded on April 29, 2004 and is headquartered in Bensalem, PA.

Preferred Sands, Inc. provides sand-based proppant solutions. It operates through the sand and coated technology segments. The sand segment focuses on mining, processing, and distributing frac sand sold under supply agreements to oil and natural gas customers in connection with hydraulic fracturing of oil and natural gas wells. The company was founded by Michael O’Neill in 1992 and is headquartered in Radnor, PA.