William E. Coggin

Southwest Developmental Drilling Fund 91-A LP produces and markets crude oil and natural gas. The firm is the managing general partner of Southwest Royalties, Inc. It is headquartered in Midland, TX.

Clearfork Resources LLC is an oil and energy company. The company engages in the acquisition, development, and exploitation of oil and gas properties. It is seeking production and development in hydrocarbon bearing basins throughout the continental U.S. The company was founded by Gleen W. Reed and Jarvis Moore in 2011 and is headquartered in Fort Worth, TX.

TPH Partners LLC (TPH Partners) is a private equity subsidiary of Tudor, Pickering, Holt & Co. LLC founded in 2008 by GeoMcCormick. The firm is headquartered in Houston, Texas.

Bold Energy II LLC provides oil field exploration and monitoring services. It engages in the acquisition, exploitation, and development of oil and gas properties in the Greater Permian Basin of West Texas. The company was founded in 2008 by Joseph L. Castillo and Peggy C. Worthington and is headquartered in in Midland, TX.

Ingrain, Inc. provides digital rock physics laboratory services. The firm offers unconventional reservoirs, complex conventional reservoirs, joint industry project, and digital core library. The company was founded by Amos Nur, Jack P. Dvorkin, William Bosl, and Henrique Tono in 2007 and is headquartered in Houston, TX.

Big Horn Energy Services II LLC manufactures soft drinks and carbonated waters. The private company is based in Midland, TX.

Bluerock Energy Capital II LLC operates as an independent oil and gas producer finance company. It offers growth capital to independent producers for reserve-based acquisitions and monetization with associated production enhancement and development. The company was founded in 2009 and is headquartered in Houston, TX.

Outfitter Energy Management LLC (Outfitter Energy Mgnt) is a private equity firm founded in 2016. The firm is headquartered in Houston, Texas.

Antioch Energy LLC invests in oil and gas exploration companies. The company was founded by Nathaniel Harding and Kevin Dunnington and is headquartered in Oklahoma City, OK.

Laurel Mountain Energy LLC engages in acquisition and development of oil and gas properties. It builds a quality asset portfolio with exposure to natural gas and liquids across multiple productive horizons. The company was founded by Clark R. Nicklas and David M. Nicklas in 2014 and is headquartered in Pittsburgh, PA.

Principle Petroleum Partners LLC engages in the exploration and production of oil and gas. It intends to acquire and develop oil and gas assets located in the Rocky Mountain region. The company was founded on April 2, 2013 and is headquartered in Dallas, TX.

Bold Energy LP provides oil field exploration and monitoring services. The firm focuses on acquiring and exploiting reserves in the Delaware and Permian Basins of Southeast New Mexico and West Texas. The company is headquartered in Midland, TX.

Saber Oil & Gas Ventures LLC provides oil and gas acquisition and exploitation services. It develops oil and gas properties located in the permian basin of west Texas and new Mexico. The company was founded by H. H. Wommack in 2006 and is headquartered in Midland, TX.

Seven Seas Petroleum, Inc. explores & develops oil and gas properties. The company was founded on February 3, 1995 and is headquartered in Houston, TX.

Credit Suisse Securities (Canada) Inc. is a broker/dealer headquartered in Toronto, Ontario with offices worldwide. The firm is a subsidiary of Credit Suisse Group (NYSE: CS). Their equity research equity group engages in a broad range of activities for investors including sales, trading, financing, prime brokerage and market-making in U.S. and international equity and equity related securities, options, futures, risk management and hedging products. Their activities cover both exchange-traded and over-the-counter traded securities, including American depositary receipts, restricted stocks, equity repurchases, block trade executions, program trading executions, equity derivatives and convertible securities. The fixed-income franchise operates as a single, unified platform that handles all fixed-income cash and derivative products. Products and services range from securitization and liability management transactions to sales and trading and superior research.

RBX manufactures closed cell rubber foam products and custom mix rubber polymers.They compete in several niche markets, including the manufacturing of cross-linked polyethylene foam. Their products are used in a range of applications, including athletic equipment, sports medicine wraps, neoprene, or synthetic rubber wetsuits, hardware center products, such as do-it-yourself insulation, tubing, gardening and construction kneepads, other consumer products, such as computer mouse pads and beverage can insulators, insulation for refrigeration and air conditioning systems, automotive components and other industrial products

Part of Grizzly Energy LLC, Eagle Rock Energy G & P LLC is a company based in Houston, TX. Scott W. Smith has been the CEO of the company since 2015.

Crusader Energy Group, Inc. explores for oil and natural gas. The company was founded on July 3, 2008 and is headquartered in Oklahoma City, OK.

Merlon International, Inc. engages in the exploration and production of of oil and gas sector. The firm specializes in the identification and subsequent development of hydrocarbons in previously undeveloped areas. It explores for oil and gas in the Western Desert of Egypt and the Gulf Coast of Texas. The company is headquartered in Houston, TX.

Part of Worldview International Management Ltd. SEZC, Merlon Petroleum Co. explores and produces oil and gas with interests in the industry. The company is based in Houston, TX. Merlon Petroleum was acquired by Melrose Resources Plc on June 30, 2006 for $265 million.

Part of Arco Alaska, Inc., Arco Oil & Gas Co. is a company that produces and sells oil and gas. The company is based in Plano, TX.

IHS Herold, Inc. is an investment research firm headquartered in Norwalk, Connecticut. The firm was founded in 1948 and is a subsidiary of IHS Markit, Inc., which is owned by S&P Global, Inc. (NYSE: SPGI). IHS Herold typically offers research, advisory and strategic planning advice on company evaluations, company strategies and associated company and industry transactions for energy-related domestic and foreign equity securities.

Founded in 2002, Natixis Securities Americas LLC is an investment bank and SEC-registered broker/dealer headquartered New York City with offices in several leading U.S. cities and affiliate offices in London and Paris. The firm is a division of Natixis and a subsidiary of Natixis SA. Their client base is located throughout North America and Europe and ranges from the largest mutual fund and pension fund managers to specialist hedge funds. Natixis Securities Americas' sales and trading teams are located in New York, Boston, Los Angeles and Houston. Natixis Securities Americas' research efforts focus on identifying new insights about companies that are not fully reflected in their stock prices. The firm also seeks to provide clients with access to the managements of listed companies and to other industry experts. They arrange for such marketing opportunities, in the form of road shows, conferences, meetings and conference calls. Natixis Securities Americas' institutional trading desk offers clients trading capabilities in equities all over the world. The firm focuses on specific global markets to provide clients with the best possible execution worldwide. Natixis Securities Americas employs a transatlantic approach that examines the effects of technological, market and regulatory developments across both continents on the companies under coverage. In the U.S., they provide in-depth sector coverage on energy (oil services, exploration and production, alternative energy and coal), healthcare (large-cap pharmaceuticals, specialty pharmaceuticals, biotechnology, medical devices and healthcare services) and media (media conglomerates, content creators, interactive TV and new media, as well as technical analysis. In Europe, Natixis Securities Americas applies a country-wide approach to all of the key sectors of France, Germany, Austria and Central and Eastern Europe. Combined, the firm's product offering includes more than 600 stocks. Natixis Securities Americas global trading group specializes in the trading, execution and settlement of international equities. The firm provides 24-hour access to 55 global markets. They cater to broker/dealer and institutional clients, providing ADR and ordinary share executions on an agency or proprietary basis. The firm can accommodate most client trading requirements from basket trading to block orders. To complement their international trading reach, Natixis Securities Americas domestic bulletin board trading group currently markets over 2000 U.S.-based companies. The firm offers their clients innovative trading technology through a proprietary Direct Market Access (DMA) platform, Enabler Direct. This product allows immediate access to a variety of liquidity sources through one anonymous interface. Natixis Securities Americas' global brokerage services group offers services to a select group of professional clients. The firm seeks to partner with banks, broker/dealers, hedge funds and high net-worth clients that can utilize their blend of international capabilities and traditional brokerage services to support and enhance their success. Their global brokerage services group is prominent in international securities, equity trading and brokerage operations in over 55 countries around the world. They have experience in both the pre-trade and post-trade requirements in each of these countries.

BMO Nesbitt Burns, Inc. provides investment and financial advisory services. The firm offers financial planning; estate planning and preservation; retirement, insurance, and education planning; income replacement; tax minimization; and business succession planning advisory services. The company was founded in 1912 and is headquartered in Toronto, Canada.

Founded in 2007, Triple Double Advisors LLC is a registered investment advisor located in Houston, Texas

BMO Capital Markets Corp. (Broker) is the broker/dealer division of BMO Capital Markets Corp., a full-service North American financial services provider headquartered in New York City. The firm was founded in 1998 and is a subsidiary of BMO Financial Corp., which is owned by Bank of Montreal (NYSE, TSX: BMO) in Canada. BMO Capital Markets offers corporate, institutional and government clients access to a variety of products and services including equity and debt underwriting, corporate lending and project financing, merger and acquisitions advisory services, merchant banking, securitization, treasury and market risk management, debt and equity research and institutional sales and trading.

Scotia Capital (USA), Inc. (SCUSA) is a SEC-registered broker/dealer headquartered in New York City. The firm is a subsidiary of Scotia Holdings (USA) LLC, which is owned by The Bank of Nova Scotia (NYSE: BNS; TSE: BNS) in Canada. They provide debt research coverage on US investment grade and high yield debt markets. SCUSA focuses on 6 industries which includes automotive, financial services, healthcare, media and communications, REGAL - real estate/gaming and leisure and technology. They also focus on 4 main global sectors such as power, mining, infrastructure and oil & gas/energy.

ROTH Capital Partners LLC is a broker/dealer headquartered in Newport Beach, California. The firm was founded in 2001 and is a subsidiary of CR Financial Holdings, Inc. They offer institutional sales and trading services. Their broad institutional coverage includes investors in North America, Canada, UK, Europe and other international territories.

Mission Resources Corp. explores, develops and operates oil and natural gas properties. It is also engaged in drilling, acquiring and producing natural gas and crude oil. The company does its business in the Permian Basin (in West Texas and Southeast New Mexico), along the Texas and Louisiana Gulf Coast and in both the state and federal waters of the Gulf of Mexico. Mission Resources is located in Houston, TX.