October 11, 2019
Integrity Energy Services, LLC continues its expansion into the nitrogen services market
Integrity Energy Services, LLC continues its expansion into the nitrogen services market

Fund I Portfolio Investments

Dorado Oil Service, LLC: through its two wholly owned subsidiaries, All Points Equipment Co., L.L.C. (“All Points”) and Century Corrosion Technologies, L.L.C. (“Century”), provides the following services.

All Points: serves a premier customer base of offshore drilling contractors and oilfield OEMs.  All Points provides coating and assembly services for new drilling riser manufacturing, as well as aftermarket services to drilling contractors – with capabilities to perform ultrasonic, NDT and visual dimensional inspection, and repair to all components of the riser including fiberglass buoyancy modules.  All Points also has a series of patented riser clamps manufactured to OEM and drilling contractor specifications for assembly and aftermarket use.  All Points was founded in 1987 and is based in Houston, Texas with a significant location in Port of Iberia, Louisiana where it operates on 14 acres. 

Century: established in 1969, provides coating services and specialty corrosion control products to critical application industrial and oilfield equipment manufacturers.  In addition to a full range of wet and thermal cured coatings, Century also has unique capabilities for thermal spray aluminum and zinc.  Century also has heavy lift equipment and high bay storage on its 10 acre facility to handle very large equipment.

Hoover Group, Inc.: a leading company in the manufacturing, distribution, sale and rental of stainless steel industrial bulk containers (“IBCs”), galvanized steel IBCs, carbon steel IBCs, polyethylene IBCs, stacked systems, IBC transport frames, custom and reconditioned containers, component and replacement parts, and the provision of related products and services. Hoover and its predecessor companies have been manufacturing since 1911 and effectively created the original stainless steel IBC (Liquitote®), making Hoover one of the most recognizable name in the domestic liquid asset tank market.  Hoover is led by Donald Young as CEO and is based in Houston.  For more information on Hoover, visit

Terra Midstream, LLC: an independent midstream energy company that provides natural gas producers with flexible, responsive and reliable midstream services linking the wellhead to the market.  Terra is targeting greenfield projects in the Eagle Ford and Texas Haynesville areas as well as the acquisition of certain midstream assets where opportunities present themselves.  Terra is based in Houston, Texas. 

Zephyr Gas Services, LP: provides equipment rental, sales and service of modular skid-mounted treating and processing equipment to the natural gas industry.  The Company designs and rents under long-term contracts its Modular Quik-Connect MQC Amine Plant, Modular Glycol Dehydration Units, ZCool-Max Natural Gas Coolers, ZJT NGL Extraction Plants and other miscellaneous equipment including portable NGL storage tanks.  Zephyr was established in 2006 and is based in Houston, Texas.

OFS Energy Fund
6363 Woodway Drive, Suite 900

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