White Deer I

Prior Investments

PostRock Energy

PostRock was engaged in the acquisition, exploration, development, production and transportation of oil and gas, primarily in the Cherokee Basin of Kansas and Oklahoma. The Company owned and operated more than 2,800 wells and nearly 2,200 miles of gas gathering lines in the basin. PostRock filed Chapter 11 on April 1, 2016.


Fiberspar was a leading manufacturer and supplier of advanced spoolable fiber-reinforced composite pipe for oilfield applications. Fiberspar provides some of the largest-diameter and highest-pressure-rated products in the industry. Fiberspar’s primary product line, marketed as LinePipe, is used by crude oil and natural gas producers in surface applications that benefit from the product’s rapid installation process and corrosion-resistance capabilities. Fiberspar’s LinePipe has multiple oilfield applications, including infield gathering systems and existing flowline remediation. The Company was acquired by National Oilwell Varco (NYSE: NOV) in October 2012.

Crescent Companies LLC

Crescent Companies is a diversified independent oilfield service company that operates through two primary business segments, Crescent Services and Crescent Consulting. Crescent Services is focused on fluid logistics and provides high and low volume water transfer services to facilitate drilling and hydraulic fracturing operations by pumping water directly to the well site. Crescent Services also offers environmental products and services including erosion control, liners, secondary containment and well site drop-off rentals. Crescent Consulting provides operators with drilling, completion and production professionals, well site supervisors and project specialists on a contract basis.  The company is headquartered in Oklahoma City, Oklahoma, and has field offices in Oklahoma, Texas, Louisiana, Pennsylvania and Arkansas. Crescent Merged into Rockwater Energy Solutions, Inc. in March 2017. In July 2017, Select Energy Services, Inc. (NYSE: WTTR) announced the acquisition of Rockwater.  The all-stock transaction is expected to close in the fourth quarter of 2017
Website: http://www.thecrescentcompanies.net

Accelerated Companies

Accelerated was a leading supplier of artificial lift and fluid handling solutions to oil and gas production markets. Headquartered in The Woodlands, Texas, Accelerated’s core offerings included electric submersible pumps (“ESP”), hydraulic jet pump systems, gas lift systems, surface pumping and modular process systems for filtration, separation, heating and other fluid handling operations. The Company was acquired by Dover (NYSE: DOV) in October 2014.

Sharewell Holdings

Sharewell was a provider of directional drilling services, equipment and personnel used in drilling horizontal and directional wells throughout the U.S. and Canada. The Company owned a patented electromagnetic telemetry (EM) measurement-while-drilling (MWD) system. Sharewell used this EM MWD system to provide directional drilling services in addition to selling and renting it to third-party directional service companies. The Company was headquartered in Houston. The Company was liquidated in May 2015.

Shores Lift Solutions

Shores Lift was a provider of pump jacks and sucker rods to oil and gas producers. The Company designed its pump jacks and sold the units through a network of installation and service providers in the U.S. In addition, Shores Lift was, at the time of its sale, the largest authorized manufacturer representative in the U.S. for Tenaris sucker rods. The Company also provided installation and aftermarket services. The Company was acquired by Schlumberger (NYSE: SLB) in September 2013.

Emerald Oil

Emerald was an independent exploration and production company focused on acquiring acreage and developing wells in the Williston Basin of North Dakota and Montana, targeting the Bakken and Three Forks shale oil formations. Emerald was based in Denver. Emerald filed Chapter 11 on March 23, 2016.

Epic Midstream LLC

Epic is a recently formed midstream investment platform focused on acquiring U.S. hydrocarbon storage assets. The company’s management team members are industry veterans with proven results at Transmontaigne, Buckeye and BORCO. Epic’s portfolio of assets includes four jet fuel terminals (Bremen, Georgia; Macon, Georgia; Montgomery, Alabama; and Moundville, Alabama) as well as one water-based terminal in Savannah, Georgia. In total, Epic’s assets comprise 65 tanks and over 1.8 million barrels of active storage capacity. Epic was sold to Macquarie Infrastructure Corporation (NYSE-MIC) for a combination of cash and stock in August 2017.

Website: http://www.epicmidstreamllc.com

O-Tex Holdings Inc.

O-Tex provides downhole cementing services and pump-down services to the oil and gas industry. The company’s equipment fleet consists of 44 cement pumping units and 19 pump-down units. The fleet is among the youngest in the industry. The company is headquartered in Duncan, Oklahoma, and has locations in the Permian Basin, the mid-continent region, the Haynesville Shale, the Fayetteville Shale, the Marcellus Shale, the Eagle Ford Shale and the Utica Shale. In October 2017, C&J (NYSE-CJ) agreed to acquire O-Tex for cash and stock.

Website: http://www.otexpumping.com

Current Investments

Acteon Group Ltd.

Acteon is a global oilfield service provider focused on subsea services from exploration to decommissioning. Functioning across virtually all offshore oil and gas producing basins, Acteon’s key customers include a diversified base of super-majors, national oil companies and leading international oilfield service companies. Acteon provides engineering, manufacturing, installation, management and decommissioning services for subsea foundations, moorings, flowlines and pipelines, risers and conductors and marine electronics. The company is headquartered in Norwich, United Kingdom, and operates throughout the world from 41 facilities in 17 countries.
Website: http://www.acteon.com

White Deer II

Prior Investments

Legacy Measurement Solutions

Legacy offers engineered measurement, production and process equipment to the oil and gas industry from wellhead through midstream and transmission. The Company’s products include engineered ultrasonic and orifice measurement stations, custom and standard meter tubes, LACT units, gas production units, pressure control skids and ASME code vessels. Headquartered in Addison, Texas, the Company has two manufacturing plants and serves customers in all major oil and gas basins in the U.S.

Website: http://www.legacymeasurement.com


RockPile Energy

RockPile Energy Services is a growth oriented oilfield services company providing engineered completions solutions to oil and gas exploration and production companies primarily in the Williston and Permian Basins. The Company’s service offerings include hydraulic fracturing, cased hole wireline, ancillary pump services, advanced completions logistics solutions, and workover rig services. RockPile was sold to Keane Group Inc. (NYSE-FRAC) in July of 2017 for a combination of cash and stock.Website: http://www.rockpileenergy.com/


On Point Oilfield Holdings

On Point Oilfield Holdings is an oilfield waste solutions company based in Austin, TX focused on providing midstream disposal and saltwater pipeline services to E&P companies in multiple basins.

Website: http://www.onpointoilfield.com/


Current Investments


Cust-O-Fab designs and manufactures new and replacement shell and tube heat exchangers and tube bundles, fractionation towers and pressure vessels for use primarily in the refining and petrochemical industries. All of the Company’s products are engineered and designed to meet the specific needs and applications of each customer and its facility. The Company also provides a broad spectrum of turnaround and specialty maintenance services. The Company is headquartered in Sand Springs, Oklahoma.


Stuart Pressure Control

Stuart provides a complete suite of pressure control rental equipment and services to the oil and gas industry in the Permian, the Eagle Ford, the Haynesville, the Fayetteville regions as well as the Gulf of Mexico.  The Company’s equipment and services include frack stacks, lubricator packages, hydraulic choke systems, blowout preventers, flowback services and related rental tools.  The Company is headquartered in The Woodlands, Texas.

Website: http://www.stuartpressurecontrol.com


Flogistix is a leading provider of production optimization solutions to the domestic onshore oil and gas industry. The Company manufactures a large range of gas engine and electric driven compressors and fluid pump systems and maintains a compressor rental fleet in excess of 2,100 units located throughout eight producing states. Flogistix’s equipment and services are used to improve production rates, extend the useful life of a well, and increase proven reserves, as well as to reduce emissions and capture valuable vapors that would otherwise be vented or flared. The Company is headquartered in Oklahoma City.

Website: http://flogistix.com

Patriot Well Solutions

Patriot is a newly-formed company that will provide a comprehensive suite of cased-hole wireline services to its customers including well perforation, logging and well evaluation, intervention, fishing and other maintenance services. Headquartered in Denver, the Company is initially focused in the Rocky Mountain region. It intends to expand over time to serve other basins across the U.S.

Website: http://www.patriotwell.com



Riverside Energy

Riverside Energy Holdings, headquartered in Traverse City, Michigan, is the largest producer of natural gas in the Antrim Shale. The Company was formed and acquired its assets, which consist of more than 2,800 wells over 312,000 net acres, from Chevron in April 2016.

Website: http://www.RiversideEM.com




GPS Group is an investment platform established to build an independent storage and logistics company.  GPS is focused on acquiring and developing key assets outside North America to create a global network of hydrocarbon and chemical terminals.  GPS Group’s experienced management team has over 100 years of collective experience developing and operating storage and logistics assets across all major geographies.

Website:  http://www.gpsgroup.com


Quanah Panhandle

Quanah Panhandle, headquartered in Dallas, Texas, is a Texas Panhandle-focused E&P company. It was formed and acquired its assets, which consist of 85 wells over 30,000 net acres, in December 2016.

Website: http://www.quanahpanhandle.com/



Corterra Energy

Corterra Energy, headquartered in Tulsa, Oklahoma, was formed in December 2016 to acquire and develop oil and gas properties in Oklahoma. The Company acquired its initial assets, which consist of 23,000 acres in the Arkoma Basin, in January 2017. Website: http://www.corterraenergy.com/



Axios Industrial Group

Axios Industrial Group, LLC is a newly-formed company that will provide a suite of industrial services such as scaffolding, insulation, painting and coatings, refractory, and fireproofing. The company is headquartered in The Woodlands, Texas.
Website: https://axiosindustrial.com

Extract Production

Extract Companies is a newly formed artificial lift company headquartered in Tulsa, OK. Through its Extract Production Services and Hoss Pump Systems subsidiaries, Extract provides ESP, Gas Lift and Horizontal Pump Systems to the oil production and salt water disposal markets in the US. Website: www.extractproduction.com

White Deer III

Midstream Texas

Midstream Texas is a newly formed midstream investment platform focused on building and operating crude oil and refined product terminals, initially on the Gulf Coast. The company is led by the management team of Epic Midstream, a successful White Deer I company which was sold to Macquarie (NYSE- MIC). Midstream Texas is jointly owned with Blue Water Energy. The company’s initial asset is a 363,000-barrel terminal in Ingleside, Texas, 18 miles west of Corpus Christi.


Deep Well Services

Deep Well Services is an oilfield services company that provides snubbing-based completion and workover services in the Appalachian Basin and the Permian Basin. Deep Well’s specially designed units are used for drillouts in wells with long laterals and for other services such as production tubing installation, well cleanout and fishing.
Website: https://deepwellservices.com