Gary Coates
Gary CoatesChief Executive Officer
Gary joined DHI as CEO in June of 2016. His 28 years of oil and gas experience is coupled with a wide range of operational and leadership roles.
His career began working in field operations in North Africa and West Africa on and offshore serving the production well testing, drill stem testing, and production asset management in remote location early production facilities. Later in his career he moved into management and leadership roles in Latin America and North Africa and focusing on growing business in several regions around the world.
In his time at TETRA Technologies he developed the production testing division to be a leading global player and developed the flowback and well testing business segment to be the most profitable and geographically wide spread division in the company.
Gary has been in executive roles in leading oilfield service companies since 2001 and brings a vast range of technical strategic and innovative skills to the company.
Gary holds a BSc. in Global Business Administration and a post grad certificate in corporate leadership.
Hunter Gustman
Hunter GustmanChief Financial Officer
Hunter is the Chief Financial Officer of DHI and is based in Salt Lake City where he manages the Company’s financial and administrative operations. In addition to his accounting and financial oversight responsibilities, Hunter contributes to strategic and operational decisions at DHI.
Prior to joining DHI, Hunter was an investment and operations professional for four years at DHI’s private equity owner, Lincolnshire Management, in New York City. At Lincolnshire, he was also responsible for evaluating potential investment opportunities, obtaining financing for investments, and working closely with portfolio company management teams to develop and execute strategic plans – including DHI. Prior to Lincolnshire, he was an Analyst at Bank of America for two years in Charlotte, NC and New York City. Hunter holds degrees in Economics and Statistics with Honors from the University of Michigan.
Michael Northcott
Michael NorthcottVice President of Corporate Development
Michael joined the Dalbo executive team July of 2016 as Vice President of Corporate Development. He brings executive leadership and management experience across oil and gas market segments both domestic and international. He has successfully managed business units with over $235MM in revenue with regional offices across 5 states.
His experience includes field operations, gas processing, small cap construction, industrial maintenance, offshore production, asset management, and engineering services.
Michael’s passion for people combined with a tremendous understanding the oil and gas market segments and business principles is rare and endlessly valuable.

The DHI Operations Management Team

Chance Massey
Chance MasseyDirector of Disposal Facilities & District Manager
Chance has been with DHI since 2002. He is based in the Vernal, Utah office and covers the Utah and Colorado disposal business.
Clint Reeves
Clint ReevesRegional Manager - Rocky Mountains
Clint has been with DHI since 2002. He is based in the Colorado office and oversees the Colorado and Wyoming region.
Anthony Woods
Anthony WoodsRegional Manager - Permian Basin & Oklahoma
Anthony joined DHI in 2016 and is regional manager over the Permian Basin and Oklahoma Operations.
James Mickney
James MickneyDistrict Manager - Appalachia
Jimmy has been with DHI since 2008. He is based in the Pennsylvania office and monitors the Pennsylvania, West Virginia, and Ohio tri-state area.
Marissa O'Dell
Marissa O'DellDistrict Manager - DJ Basin
Marissa has been with DHI since June 2014. She is based in the Greeley, Colorado office and covers the DJ Basin.
Jerrah Hamm
Jerrah HammPermian Basin District Manager
Jerrah has been with DHI since 2016 and has moved from Sales into the District
Manager role over the Permian Basin Operations
Ron Parkhill
Ron ParkhillDistrict Manager - Wyoming
Ron has been with DHI since 2016. He is based in Casper, Wyoming office managing Wyoming operations.
Jason Wheeler
Jason WheelerDistrict Manager - North Dakota / Bakken
Jason has been with DHI since early 2017. He is based in the Williston office managing Bakken operations.
Wayne Koteras
Wayne KoterasDistrict Manager - Oklahoma
Wayne has been with DHI since early 2017. He is based in the Oklahoma office managing Anadarko Basin and the SCOOP / STACK operations

The Sales Team

Jody Shelton
Jody SheltonBakken Sales
Jody is in the Williston ND area and manages several key accounts.
Ray Phillips
Ray PhillipsAppalachia Sales
Ray is in the Pennsylvania, West Virginia, Ohio area and manages several key accounts.
Tim Hodges
Tim HodgesPermian Basin Sales
Tim is a part of the Permian Basin sales team and manages several key accounts.

The Support Team

Amanda Terrell
Amanda TerrellHR & HSE Manager
Amanda joined DHI in 2017 and is a dedicated HR professional with over 10 years of experience managing full spectrum of human resources programs in the Oilfield Service Industry.
Glenn Todd
Glenn ToddCorporate Treasurer
Glenn is the corporate Treasurer in the Salt Lake City, Utah office.
Ilona Kolias
Ilona KoliasFinance Director
Ilona is the Director of Finance in the Salt Lake City, Utah office.
Myra Moreno
Myra MorenoAccounts Payable / Receivable Manager
Myra runs the AR/AP functions for the company based in the Salt Lake City office.
Rick Long
Rick LongCorporate Controller
Rick is the corporate Controller in the Salt Lake City, Utah office.

DHI geographic regions

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