C. Mark Pearson

CARBO Ceramics, Inc. is an oilfield services technology company. The firm manufactures and supplies ceramic proppant and resin-coated sand. It operates through the following segments: Oilfield and Industrial Technologies and Services; and Environmental Technologies and Services. The Oilfield and Industrial Technologies and Services segment manufactures and sells ceramic technology products and services, base ceramic proppant and frac sand for both the oilfield and industrial sectors. The Environmental Technologies and Services segment intends to protect operator?s assets and minimize environmental risks and lower lease operating expense. The company was founded in 1987 and is headquartered in Houston, TX.

The Meridian Resource Corp. is an independent oil and natural gas company that explores or, acquires and develops oil and natural gas properties utilizing the latest in completion and 3-D seismic technology. The company was founded in 1985 and is headquartered in Houston, TX.

Zavanna LLC provides oil and gas exploration services. It operates wells in North Dakota, Montana, New Mexico, Oklahoma and Texas. The company was founded in August 1994 and is headquartered in Denver, CO.

Liberty Resources LLC provides oil and gas exploration services. It is an oil and gas exploration and acquisition/exploitation company with a focus in the Bakken Shale of North Dakota and Montana. The company was founded in 2010 and is headquartered in Denver, CO.

Liberty Resources II LLC provides oil and gas exploration services. It focuses on the Bakken Shale of North Dakota. The company was founded by Mark C. Pearson is headquartered in Denver, CO.

Ruspetro Ltd. operates as an Independent oil and gas development and production company, with assets in the Western Siberia region of the Russian Federation. It holds three licenses for exploration for and extraction of crude oil and natural gas in the Khanty-Mansiysk region of the Russian Federation. The company was founded on October 20, 2011 and is headquartered in Moscow, Russia.

Liberty Oilfield Services Holdings LLC operates as a holding company. The company is headquartered in Denver. CO.

Part of First Bauxite LLC, US Ceramics LLC is a ceramics company that focuses on manufacturing and distributing high-quality bauxite-based products and ceramic proppants to the marketplace. US Ceramics operates on the shoulders of a highly experienced executive and management team, including the design, build, and operation of its manufacturing assets. The company is based in Denver, CO, and its US plants in Andersonville, GA, and Wrens are adjacent to major rail lines for shipment throughout and are close to a major shipping port allowing fast and efficient international shipments that together reduce the total cost of supply. US Ceramics was acquired by First Bauxite LLC from Imerys SA on May 09, 2022. The company's mission is to be the highest quality, best service, and the most economical supplier of these products to growing international markets. The CEO of the company is Mike Burgess.