Eric graduated Magna Cum Laude from the University of North Dakota with a B.S. in Chemistry with an emphasis in Biochemistry and Molecular Biology. Prior to Creedence, Eric was a Technical Specialist for Baker Hughes Upstream Chemicals designing and assisting in chemical applications and diagnostics. Before that role, Eric managed the Baker Hughes analytical laboratory in North Dakota, from its inception, and assisted in the onboarding and quality assurance of laboratories across the North American Geomarket. During college, Eric worked in UND’s Chemistry Department’s Analytical Research Laboratory and is an included author in the Journal of Chromatography B. Prior to Baker Hughes, Eric was a research assistant at the Energy and Environmental Research Center in the Applied Geology Laboratory, focusing on research related to Carbon Capture and Storage technology. Eric’s current role in Creedence extends from research and development of new chemistries and application methods to technical diagnosis and recommendations and continuing education of the Creedence Production Chemicals team.

Dewey has over 41 years of oil field production chemistry experience and has a Bachelor of Science degree in Chemistry from Dickinson State University - Dickinson, North Dakota. Dewey is a seasoned chemist, with skills in sales, technical sales, business development, product development, applications engineering, and technical management. Dewey balances broad professional and technical expertise with an ability to listen and meet the needs of customers, resulting in account retention and growth through a consultative approach. His unique ability to creatively apply technical knowledge, quickly grasp new technology, and successfully apply skills to help with various production issues oil and gas companies may face, makes him an asset to the Creedence Team. Dewey is also a long-standing member of both the National Association of Corrosion Engineers (NACE) and Society of Pretoleum Engineers (SPE).  

For over 10 years, Elizabeth Clark has been working in an analytical laboratory for various oil and gas companies. Elizabeth joined the Creedence Energy team in March of 2022 as the Analytical Manager for the southern division. She quickly took on the leadership role to oversee analytics for multiple locations within the company. It is her belief that accurate and timely analytical results are crucial to proper treatment in oil and gas production. Since starting with Creedence she has continuously worked to develop the Permian laboratory to provide Creedence customers with data they can utilize and depend on.

Melyssa Ostler joined Creedence in 2017. Prior to her joining the team, Melyssa was the Lead Analyst for the Baker Hughes Upstream Chemicals Laboratory for four years. Since starting at Creedence, Melyssa designed and implemented the Creedence Laboratory, which has expanded and evolved to what it is today. Since the lab’s inception, maintaining a less than five-day turnaround and continuing the highest level of quality assurance is the cultural norm in the Creedence Laboratory. Melyssa’s area of expertise is method development, along with the analysis of complex Bakken Brine and the detection of phosphorus. When not analyzing water samples, Melyssa’s time at Creedence consists of training laboratory personnel in safety and proper methods and procedures, continuing education programs and classes, and various IT projects. Melyssa holds a Bachelor of Arts degree from Arizona State University and a degree in Business Administration from Montana State University - Billings

Jackie is a dual degreed biochemist, with 13 years in the oil and gas industry. She began her career with Chemplex Solvay working on stimulation. She started as quality manager for the blend facility and quickly moved into management of regulatory affairs during her time at Chemplex. Jackie began with ProChem in 2019 during the purchase of Greenwell Energy Services. She assisted with the transition in optimization of blending, quality procedures, and product development. Today, Jackie is the Technical Director of the Southern Division and focusing on building a versatile, competent technical team to support the growth of the Southern Division.