June 17, 2019
OFS Energy Fund Sells Allied Power Group to AEA Investors
Transaction generates strong return for OFS’s Fund III limited partners over ownership period

Fund II Portfolio Companies

Bold Production Services provides high quality flowback and early production equipment to oil and gas operators.  The company also provides consulting services and field support.  Bold was established in 2013 and is headquartered in Houston, Texas.  The company is led by Glen Wind and Blake Maywald, two industry veterans with whom OFS has previous experience.  For more information, please visit

Davis Chemical Services is a Texas-based well service company providing pumping services, well service rigs, tank rental and completion chemical sales to the Texas and Louisiana oilfields. Davis Chemical Services is headquartered in Marshall, Texas, and has an additional yard in Nixon, Texas. For more information, please visit

Integral Oilfield Solutions is a newly formed oilfield services business focused on providing engineered equipment and critical services to the offshore drilling industry.  IOS, based in Houston, is a partnership between OFS Energy Fund (financial sponsor) and Mark Provine (CEO) which initially acquired the assets of ODS International.  Mark Provine, the former CEO of Total Instrumentation & Controls, serves as CEO and will assist with integration and growth opportunities.  For more information, please visit


KW International, LLC provides upstream and midstream process and production equipment and related services to the oil and gas industry. Based in Houston, Texas, KWI is in the process of expanding into a new 140,000 square foot advance-design manufacturing facility in Columbus, Texas. Founded by Ken Wind, KWI and its predecessor companies have provided energy solutions for more than 50 years. For more information, please visit 


Rotary Drilling Tools USA, LLC manufactures, services and repairs downhole drilling tools and other OCTG products. All manufacturing is conducted at the company’s headquarters in Beasley,TX while additional service and repair facilities are located in Rifle, Colo.; Evanston, Wyo.; Mexico and Colombia. The management team has more than 150 collective years of experience in the manufacturing of oilfield tubular products. For more information, please visit

Terra Oilfield Services, LLC provides critical water transfer, treatment and fluids management services to the oil and gas industry primarily during the drilling and completion phases.  TOFS is headquartered in Conroe, Texas and has operations across Texas, Oklahoma, Ohio and North Dakota. For more information, please visit


Terra Oilfield Solutions, LLC provides critical drilling waste management, solids control and backyard management services to the oil and gas industry primarily for drilling applications.  TSOL has corporate offices in Lafayette, Louisiana and Conroe, Texas and has operations across all of the major US shale plays and offshore Gulf of Mexico. For more information, please visit


OFS Energy Fund
6363 Woodway Drive, Suite 900

Houston TX 77057
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Main Number: (713) 580-2727