Leadership Overview
OiLSERV has 8 executives leading key functions including strategy, operations, finance, and market development.
Driven by a commitment to excellence, OiLSERV provides world-class oilfield solutions across the Middle East and North Africa, prioritizing ethics and quality in all operations.
Driven by a commitment to excellence, OiLSERV provides world-class oilfield solutions across the Middle East and North Africa, prioritizing ethics and quality in all operations.
Leadership Roles at OiLSERV
Amjad Barzandji - Chief Executive Officer
Amjad Barzandji, the Chief Executive Officer at OiLSERV, directs the company's overall strategic vision and operational execution. Barzandji guides OiLSERV's mission to deliver world-class oilfield services with an unwavering focus on ethics and quality throughout the Middle East and North Africa. This leadership role involves overseeing the integrated drilling, cementing, stimulation, wireline logging, and production solutions that define the company's market offering. Amjad Barzandji ensures continuous improvement initiatives are implemented, driving the delivery of market-leading, cost-effective services. The Chief Executive Officer maintains high standards of health, safety, and environmental management, aligning all business dealings with the pursuit of excellence and integrity. Barzandji's strategic direction is crucial for exceeding client expectations and solidifying OiLSERV's position as a trusted partner in the energy sector.
Solomon Okodugha - Group Chief Financial Officer
Solomon Okodugha, the Group Chief Financial Officer at OiLSERV, directs the company's financial strategy and fiscal management across its operations in the Middle East and North Africa. Okodugha oversees all financial planning, budgeting, and reporting, ensuring the economic viability and cost-effectiveness of OiLSERV's world-class solutions. The Group Chief Financial Officer plays a critical part in maintaining the company's commitment to ethical practices and quality standards by managing financial resources prudently. Solomon Okodugha is instrumental in supporting continuous improvement efforts through sound financial oversight and strategic investment decisions. This executive ensures that financial operations align with stringent health, safety, and environmental management requirements. Okodugha's leadership in financial stewardship is vital for exceeding client expectations and reinforcing OiLSERV's reputation for integrity and excellence in all its business dealings.
Joe Melhem - Executive Vice President & Chief Financial Officer
Joe Melhem, the Executive Vice President & Chief Financial Officer at OiLSERV, shares responsibility for the company's financial health and strategic fiscal direction across the Middle East and North Africa. Melhem collaborates on financial planning and resource allocation to support OiLSERV's provision of world-class oilfield services, emphasizing ethics and quality. The Executive Vice President & Chief Financial Officer contributes to ensuring the cost-effectiveness of integrated drilling, cementing, stimulation, wireline logging, and production solutions. Joe Melhem supports initiatives for continuous improvement and the maintenance of rigorous health, safety, and environmental management standards. This executive's financial acumen is vital in driving the company's pursuit of excellence and integrity, aiming to consistently exceed client expectations through sound financial governance and strategic oversight.
Christopher Okonkwo - Group Chief Financial Officer
Christopher Okonkwo, the Group Chief Financial Officer at OiLSERV, contributes to the financial oversight and strategic fiscal management of the company's operations in the Middle East and North Africa. Okonkwo supports the delivery of cost-effective, world-class oilfield services, including integrated drilling, cementing, stimulation, wireline logging, and production solutions, while upholding OiLSERV's commitment to ethics and quality. The Group Chief Financial Officer plays a role in ensuring adherence to high standards of health, safety, and environmental management. Christopher Okonkwo assists in driving continuous improvement and the pursuit of excellence and integrity in all business dealings. This executive's financial expertise is key to meeting client expectations and maintaining OiLSERV's strong market presence through responsible financial stewardship.
Akram Abughalia - Chief Operating Officer
Akram Abughalia, the Chief Operating Officer at OiLSERV, manages the day-to-day operational activities and service delivery across the company's extensive portfolio. Abughalia oversees the execution of integrated drilling, cementing, stimulation, wireline logging, and production solutions, ensuring seamless client support in the Middle East and North Africa. The Chief Operating Officer is responsible for implementing operational efficiencies and maintaining the high standards of quality and safety that OiLSERV champions. Akram Abughalia drives the company's commitment to continuous improvement, focusing on cost-effective service delivery without compromising health, safety, and environmental management protocols. This role involves close collaboration with other executive leaders to align operational strategies with the company's overarching goals of exceeding client expectations and upholding integrity in all business dealings. Abughalia's leadership ensures the reliable and effective deployment of OiLSERV's services.
Patrick Van De Slijke - President
Patrick Van De Slijke, the President at OiLSERV, leads significant operational divisions and strategic initiatives within the company's Middle East and North Africa service areas. Van De Slijke drives the execution of OiLSERV's commitment to providing world-class oilfield services, focusing on integrated drilling, cementing, stimulation, wireline logging, and production solutions. The President ensures that all operations adhere to the highest standards of ethics, quality, health, safety, and environmental management. Patrick Van De Slijke champions continuous improvement and the delivery of market-leading, cost-effective services tailored to client needs. This leadership role is pivotal in fostering a culture of excellence and integrity, aiming to consistently exceed client expectations and strengthen OiLSERV's reputation as an independent oilfield services leader.
Samer Salous - President
Samer Salous, the President at OiLSERV, oversees key strategic and operational functions, contributing to the company's robust presence in the Middle East and North Africa. Salous directs efforts to deliver world-class oilfield services, including integrated drilling, cementing, stimulation, wireline logging, and production solutions, with a steadfast commitment to ethics and quality. The President ensures that OiLSERV's operations meet stringent health, safety, and environmental management standards, driving continuous improvement across all service lines. Samer Salous focuses on enhancing the cost-effectiveness and market leadership of the company's offerings. This executive's leadership is essential in pursuing excellence and integrity in all business dealings, ensuring OiLSERV consistently exceeds client expectations and maintains its position as a premier independent oilfield services provider.
Cephalus Wariri - Group Economist and Chief of Staff To the GCEO
Cephalus Wariri, the Group Economist and Chief of Staff To the GCEO at OiLSERV, provides critical economic analysis and strategic support to the Group Chief Executive Officer. Wariri contributes to the company's market-leading position by offering insights into economic trends impacting the oilfield services sector in the Middle East and North Africa. This dual role involves ensuring operational alignment with the company's core values of ethics and quality, supporting the delivery of integrated drilling, cementing, stimulation, wireline logging, and production solutions. Cephalus Wariri facilitates strategic initiatives aimed at continuous improvement and cost-effectiveness, while upholding high standards of health, safety, and environmental management. The Chief of Staff To the GCEO works closely with executive leadership to translate the company's vision into actionable plans, driving OiLSERV's pursuit of excellence and integrity in all business dealings to exceed client expectations.
Explore Leadership Teams in Energy, Utilities & Waste
Ecopetrol SA is a company organized as a public limited company, of national order, linked to the Ministry of Mines and Energy. It has operations located in the center, south, east and north of Colombia, as well as abroad. It has two refineries in Barrancabermeja and Cartagena. Through its subsidiary Cenit, specialized in hydrocarbon transportation and logistics, it owns three ports for the export and import of fuels and crude oil in Coveñas (Sucre) and Cartagena (Bolvar) with access to the Atlantic, and Tumaco (Nariño) on the Pacific. Cenit also owns most of the country's oil and multi-purpose pipelines that connect production systems with large consumption centers and maritime terminals. Ecopetrol also has a stake in the biofuels business and is present in Brazil, Mexico and the United States (Gulf of Mexico and Permian Texas).
Company Leadership AR
JT
LF
RR
Pakistan Petroleum Limited, founded in 1950, is a multinational energy corporation headquartered in Pakistan. The company operates in the energy sector with extensive operations across Asia, Europe, and North America. Pakistan Petroleum specializes in energy production, exploration, and distribution services with significant technological infrastructure. The company maintains diverse operational facilities including warehouses and specialized engineering centers. As a state-owned enterprise, Pakistan Petroleum has developed comprehensive business solutions serving both industrial and commercial markets through its integrated energy services platform.
Company Leadership SF
MH
AN
Ocyan is headquartered in Rio de Janeiro, Brazil providing maintenance and solutions services for the offshore oil and gas industry in Brazil and abroad. In addition, the company currently operates drilling units, PLSV (pipe laying support vessel) vessels, and FPSO (floating, production, storage and offloading) vessels.
Company Leadership RL
CC
IF
WF
Ovintiv is a North American oil and natural gas exploration and production company focused on producing shale energy responsibly while delivering long-term value. It develops and operates large-scale assets in key resource basins in the U.S. and Canada, including the Permian Basin and Montney Formation
Company Leadership
DT

IR