Robert Tichio

Riverstone Holdings LLC operates as an energy focused investment manager. It conducts buyout and growth capital investments in the exploration and production, midstream, oilfield services, power, and renewable sectors of the energy industry. The company was founded by David Matthew Leuschen and Pierre Fernard Lapeyre, Jr. in 2000 and is headquartered in New York, NY.

Hammerhead Resources, Inc. engages in the exploration and production of oil and gas industries. The firm focuses on onshore oil and gas operations. It also engages in the production of light-to-medium liquids. The company was founded in 2009 and is headquartered in Calgary, Canada.

Vesta Energy Corp. develops and explores oil and gas properties. It focuses on the light oil window of the Joffre Duvernay shale oil play. The company was founded by Curtis Cook on September 22, 2010 and is headquartered in Calgary, Canada.

Midstates Petroleum Co., Inc. is an exploration and production company, which engages in the application of modern drilling and completion techniques in oil and liquids-rich basins. It focuses on its operations in the Mississippian Lime and the Anadarko Basin. The company was founded in 1993 and is headquartered in Houston, TX.

Three Rivers Operating Co., Inc. engages in the exploration, development, production and acquisition of oil and natural gas. Its drilling activities are primarily focused in the operating areas including bone spring formation, the wolfberry, conventional permian within permian basin. The company was founded on March 8, 2010 and is headquartered in Austin, TX.

Carrier Energy Partners LLC provides oil and gas services. It focuses on the acquisition and exploitation of upstream assets. The firm also invests in oil and gas leasehold and drilling programs. The company was founded by Mark A. Clemans and Christina Chen Liang in 2013 and is headquartered in Sugar Land, TX.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

Phoenix Exploration Co. LP engages in oil and gas exploration. The firm focuses on the exploration, acquisition and exploitation of oil and gas reserves in the Gulf of Mexico and the Gulf Coast. The company was founded in 2006 and is headquartered in Houston, TX.

Shelter Bay Energy, Inc. operated as an oil and gas investment company. It produced light oil in the Viewfield Bakken resource play in south east Saskatchewan. The company was founded in 2008 and was headquartered in Calgary, Canada.

Atlas Barnett LLC provides oil and gas exploration and development services. It focuses on acquisition, exploration, and development of oil and gas properties. The company was founded in 2008 and is headquartered in Fort Worth, TX.

Part of Gibson Energy, Inc., GEP Midstream Finance Corp. is a private company based in Calgary, Canada.

CanEra Resources Inc. is an oil and gas company based in Calgary, Alberta, Canada. The company was started by members of the former management team of Canetic Resources Trust. The company was incorporated on February 28, 2008 and completed a Private Equity financing in December 2008 raising $387 million. Investors included Riverstone Holdings LLC, Natural Gas Partners IX L.P., CanEra management, directors, employees and other private investors. CanEra is pursuing an acquisition, exploitation & exploration strategy focused on quality reservoirs with large reserves of oil and natural gas in place with traditional exploitation opportunities, exploration upside and potential for the application of new & developing technologies to increase recovery factors. Their objective is to begin with an acquisition in the 3,000 to 6,000 boe/d range and ultimately grow the company to between 15,000 to 25,000 boe/d over the next three to five years.

Eagle Energy Company of Oklahoma, LLC explores, develops and produces natural gas and crude oil. The company was founded in 2009 and is headquartered in Tulsa, OK.

Three Rivers Operating Co. LLC provides oil and gas exploration services. It focuses on the acquisition, development and exploitation of oil and natural gas reserves in the Permian Basin in West Texas and Southeast New Mexico. The company was founded in 2010 and is headquartered in Austin, TX.

Cona Resources Ltd. is a crude oil production and development company, which engages in the exploration, acquisition, development, and production of petroleum and natural gas reserves. The company was founded on November 18, 2009 and is headquartered in Calgary, Canada.

Barra Energia do Brasil Petroleo e Gas Ltda. operates as an independent oil and gas exploration, development and production company. The firm focuses on petroleum provinces, specifically Southeastern offshore basins. The company was founded by Joao Carlos de Luca and Renato Bertani in May 2010 and is headquartered in Rio de Janeiro, Brazil.

ILX Holdings LLC provides oil and gas exploration services. The company is headquartered in Houston, TX.

Wolf Infrastructure, Inc. operates, builds and owns energy infrastructure assets. It focuses on the identification and development of investment opportunities within the Western Canadian natural gas and liquids midstream sector. The firm currently developing Vantage Pipeline, a 430-mile ethane pipeline connecting producers in North Dakota to Alberta petrochemical demand. The company was founded in 2008 and is headquartered in Calgary, Canada.

EP Energy Corp. engages in the acquisition and development of unconventional onshore oil and natural gas properties. It focuses on the development of drilling inventory located in the following areas: the Eagle Ford Shale in South Texas, Northeastern Utah in the Uinta basin, and the Permian basin in West Texas. The company was founded on August 30, 2013 and is headquartered in Houston, TX.

Talos Energy LLC engages in exploration of oil and gas. The firm focuses on oil and gas acquisition opportunities of gulf coast and Gulf of Mexico. It also engages in business development activities. The company was founded by Timothy S. Duncan, Stephen E. Heitzman and John A. Parker in 2012 and is headquartered in Houston, TX.

Three Rivers Operating Co. II LLC engaged in the exploration, development, production and acquisition of oil and natural gas reserves in the Permian Basin in West Texas and Southeastern New Mexico, the largest onshore oil and gas basin in the United States. The company was headquartered in Austin, TX.

ILX Holdings II LLC provides oil and gas exploration services. The company is headquartered in Houston, TX.

Tritium Pty Ltd. manufactures electric equipment. The firm offers e-mobility technology services. It focuses on DC fast charging solutions for electric vehicles. The company was founded by Paul Sernia, David Finn and James Kennedy in 1999 and is headquartered in Murarrie, Australia.

Riverstone Investment Group LLC (Riverstone Investment Group) is a private equity firm, subsidiary of Riverstone Holdings LLC, founded in 2000 by Pierre F. Lapeyre, Jr. and David M. Leuschen. The firm is headquartered in New York.

Rock Oil Holdings LLC engages in acquiring, developing and monetizing assets in oil and gas basins. The company was founded in March 2014 and is headquartered in Denver, CO.

Castex Energy 2014 LLC engages in the provision of oil and gas exploration and development services. The company is headquartered in Houston, TX.

CanEra, Inc. provides oil and gas exploration services. It focuses on the acquisition, exploration, development and production of petroleum and natural gas primarily in Western Canada. The company was founded in 2015 and is headquartered in Calgary, Canada.

Carrier Energy Partners II LLC operates as an oil and gas company which focuses on the acquisition and exploitation of upstream assets. The company was founded in May 2015 and is headquartered in Sugar Land, TX.

Silver Run Acquisition Corp is a blank check company formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The company was founded on November 4, 2015 and is headquartered in Houston, TX.

ILX Holdings III LLC engages in the provision of oil and gas exploration services. It focuses on acquiring non-operated working interests in the deepwater Gulf of Mexico. The company was founded in 2010 and is headquartered in Houston, TX.

Teton Range LLC provides oil and gas. The company was founded in 2017 and is headquartered in New York, NY,

Freewire Technologies, Inc. develops and manufactures mobile electric vehicle chargers. The company was founded by Arcady Sosinov, Jawann Swislow, Rich Steele, Sanat Kamal Bahl, Kothari Luv, and Sameer Mehdiratta in 2014 and is headquartered in San Leandro, CA.

Pipestone Energy Corp. is an oil and gas exploration and production company, which focuses on developing its condensate assets in the Pipestone area of Alberta. The company was founded on January 4, 2019 and is headquartered in Calgary, Canada.

Decarbonization Plus Acquisition Corp. is a blank check company, which engages in effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The company was founded on September 7, 2017 and is headquartered in Menlo Park, CA.

Decarbonization Plus Acquisition Corp. II is a blank check company, which formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more entities. The company was founded on December 4, 2020 and is headquartered in Menlo Park, CA.

Decarbonization Plus Acquisition Corp. III operates as a blank check company. It is formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination. The company was founded on January 29, 2021 and is headquartered in Menlo Park, CA.

Decarbonization Plus Acquisition Corp. IV operates as a blank check company. It was formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or similar business combination with one or more businesses. The company was founded on February 22, 2021 and is headquartered in Menlo Park, CA.