Since 2021, Maridol Energy Services Limited (“MARIDOL”) has built a culmination of 5 years of first-hand experience in the upstream sector working as sub-contractor to major contractors. Maridol is a multidisciplinary oil and gas servicing company with over a half-decade of hands-on industry experience, delivering technical expertise and end-to-end project support for the operations and maintenance of offshore facilities and critical assets. Through strategic partnerships with reputable industry leaders, we provide reliable, high-performance solutions tailored to complex energy environments. Our culture is built on safety, innovation, accountability, and excellence ensuring every project is executed to global operational standards.
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To be the leading provider of choice for oil and gas services, while exceeding our customers' expectations through superior service and delivery
To support our clients with quality solutions that enhance efficiency, uphold safety, and drive sustainable growth across the oil and gas sector.
Dedicated to the health and safety of our clients, workers, and communities.
Upholding trust, reliability, integrity, and transparency in every operation.
Continuously adopting smarter, more efficient, and technology-driven solutions to enhance performance.
Delivering consistent quality, precision, and reliability across every project and operation.
We maintain the highest level of professionalism and technical competence, continuously developing our capabilities to deliver superior performance and industry-leading solutions.
Managing Director /
Chief Executive Officer
Adol is a Geologist by training and has worked in Nigeria's upstream sub-sector for more than four decades.
He worked for Cities Service and Exxon Minerals in the USA from 1980 and 1982 and on return to Nigeria, he worked for Ashland Oil from 1984 to 1998 as a Senior Geologist and continued with Addax Petroleum, as an ongoing concern, where he rose to the position of Chief Geologist.
He left Addax Petroleum in 2011 and joined First Hydrocarbon Nigeria (FHN) first as Technical Manager. In 2016 he was seconded to the Asset Management Team (AMT), a Joint Venture (JV) team comprising FHN and NPDC personnel, as the Government, Security and Community (GSC) Manager, a role he played until September 2017 when he was transferred back to FHN as Senior Manager - Technical.
He holds a BS degree in Geological Sciences from the University of Washington and MSc. in Geology from Eastern Washington University and he is also a member of the American Association of Petroleum Geologists (AAPG) as well as the Nigerian Association of Petroleum Explorationists (NAPE).
Chief Operations Officer
Ralph is a leader and Asset Value Strategist with more than 25 years in reservoir engineering. He drives reserves growth, production optimization, and integrated field development across complex onshore and offshore portfolios consistent material asset value uplift that has elevated asset portfolio NPV to $1.9B.
With dual master's degrees in Petroleum Engineering (Distinction) from Imperial College London and Quantitative Finance (Distinction) from Manchester Business School, Ralph combines deep technical rigor with advanced economic modeling and capital structuring insight.
His career spans leadership roles at Aradel Energy, Heirs Energies, Niger Delta Petroleum Resources, Addax Petroleum Development Nigeria Ltd and Total Nigeria Ltd, alongside structured finance experience at United Bank for Africa and asset advisory exposure at Argentil Capital Partners.
Ralph has industry recognition for reserve governance (PRMS-compliant reporting), securing $100MM RBL financing, mentoring high-performance teams, and embedding AI-enabled reservoir management frameworks that enhance operational resilience and long-term asset sustainability.
