ENI US OPERATING CO INC is an oil & energy company based out of 3800 CENTERPOINT DR, Anchorage, Alaska, United States.

Independent Oil & Gas Producing Company specializing in production of Austin Chalk and Eagle Ford unconventional formations. The company produces oil and gas and has substantial acreage positions in Gonzales and Lavaca counties in Texas. The corporate office is located in The Woodlands, TX.

MARSHALL & WINSTON, INC. is an oil & energy company based out of P.O. BOX 50880, MIDLAND, Texas, United States.

Ecopetrol USA is a subsidiary of Ecopetrol S.A. and provides functional services to Ecopetrol America and Ecopetrol Permian. Services we provide are Legal, Finance, Internal Audit, Compliance, IT, and HR.

Summit Petroleum, Inc., a Twinsburg, Ohio-based company was incorporated in 1984 for the purpose of exploring and developing oil and natural gas prospects. This is done through both drilling and acquisition. Relying on extensive experience in the Appalachian Basin, Summit Petroleum along with its staff and associates, generate the drilling prospects. Since 1984, Summit Petroleum has acted as General Partner for Limited Partnerships or as Operator for Joint Ventures; the primary activity of which has been the drilling and completion of gas and oil wells in northeastern Ohio and nearby areas. Summit Petroleum will continue to sponsor drilling programs, and will also tailor drilling programs to the specific needs of individual investors or investor groups. Summit Petroleum also acts as a consultant to other producing companies, private industry, and municipalities. The Summit Petroleum corporate office is located in Twinsburg, Ohio, from which we support our customers in Ohio, PA, and WV. We are committed to having the resources available to meet the requirements and needs of our customers. Summit Petroleum is currently active in the Marcellus and Utica Shale offering production operators/pumpers on various producer locations. Summit Petroleum, Inc. operates Clinton, Berea, Rose Run, Beekmantown, Utica/Point Pleasant Shale, Marcellus Shale and Burkett Shale wells and production facilities. Our operations include, well tending operations, operation of compression and gas conditioning facilities and the monitoring associated with wellhead production equipment. Our responsibilities also include coordinating day-to-day operational changes with production and pipeline supervisors and promoting safe work processes and procedures. Our facilities are operated and maintained in compliance with all company and applicable regulatory requirements.

Kirkpatrick Oil is a well-established, family-owned oil and natural gas exploration and production company. Headquarters are in Oklahoma City with a field office in Hennessey, OK. Shaped by a combination of successful drilling and acquisition ventures, Kirkpatrick Oil Company takes pride in its history and looks forward to further growth and success.

Burk Royalty is a family owned, integrated energy company based in Wichita Falls, TX

Shebester Bechtel Inc is an oil & energy company based out of P.O. BOX 311, Blackwell, Oklahoma, United States.

Eagle Oil & Gas Co. is a privately held, independent oil and gas exploration and production company based in Dallas, Texas. Directly and through its predecessors, Eagle has been actively exploring for, acquiring, and developing oil and gas reserves for over 60 years and has operated and/or owned interests in almost every major basin in the continental United States. Eagle's current focus is the acquisition and optimization of legacy projects in various counties in East Texas, where today we operate more than 150 wells and have ownership interest in more than 1,000 others. Eagle's executive offices are in Dallas, Texas, home to the exploration, engineering, land and legal departments, and its accounting and field operation departments are in Wichita Falls, Texas. We are proud to employ 30 full-time oil and gas professionals in our corporate offices and maintain an extremely qualified group of more than 40 contract field personnel.

Tidelands Oil Corp is an oil & energy company based out of 5902 Fenway Dr, Corpus Christi, Texas, United States.

CONTINENTAL LAND & FUR CO., INC is an oil & energy company based out of 16945 NORTHCHASE DRIVE, HOUSTON, Texas, United States.

Duncan Oil Properties, Inc. is a privately-held oil and gas exploration and production company established in Oklahoma City by J. Walter Duncan Jr. in the late 1950s. The company has been managed since 1993 by J. Walter Duncan IV, who graduated with honors from the University of Texas with a Masters of Business Administration degree. The Duncan family acquired their first Oil and Gas lease in the Illinois Basin over 75 years ago and currently manages Duncan-owned energy interests in 26 states and Canada. Most of the company's operated wells are located in Western Oklahoma. At Duncan Oil Properties, Inc., we strive to let the opportunities drive the budget instead of letting the budget drive the opportunities. We believe the greatest opportunity to create value in our industry is through the drillbit. Accurate and fair reserve estimates are key to establishing good development-drilling prospects. We believe the cycles in the E&P Industry will continue to be deeper and shorter in duration. In a commodity-based industry there is no substitute for low development costs. While the majority of E&P companies are now heavily-leveraged, we continue to believe in a conservative sustainable balance sheet which will ensure our future growth. We know this business plan works, as evidenced by our long and successful history. Our company is interested in establishing relationships with qualified investors and partnering with like-minded energy companies for the purposes of exploring for and developing oil and gas reserves in the Anadarko and Permian Basins.