Upstream
MOYA Leading Group (MLG) is pleased to present our comprehensive range of services, designed to create value for our clients.
Oil & Gas | Upstream
Our upstream expertise and services
MLG’s expertise as a technical advisor in the upstream oil and gas sector is based on both know-how and experience.
We understand the issues and challenges of the energy value chain, and offer a tailor-made, multi-disciplinary solution, integrating skills such as geology, geophysics, petrophysics, reservoir engineering and economics, oil and gas reservoir characterization, well engineering and performance, operations execution and production monitoring and QHSSE (Quality, Health, Safety, Security and Environment).
As part of a sustainable and comprehensive support program, our approach aims to:
- Streamline your upstream operations, whatever the circumstances,
- Reduce costs,
- Improve production efficiency, and
- Guarantee the safety and sustainability of your petroleum activities in an increasingly competitive global market.

With Moya's comprehensive upstream expertise, we offer the following propositions.

Increased Exploration Success
Our data-driven geological ans geophysical analysis increases the likelihood of locating commercially viable reservoirs, minimizing exploration risks.

Improved Production Efficiency
Through reservoir engineering, well optimization, and real-time monitoring, we will strive to increase production rates while reducing operational costs.

Subsea Infrastructure Resilience
The design and maintenance of our subsea systems ensures a robust infrastructure that can operate effectively in harsh conditions, such as deep-sea environments.

Risk Management and Compliance
With a focus on QHSSE, we ensure that the client’s operations are safe, secure, and compliant with local and international regulations, which also reduces exposure to legal and financial risks.

Economic Optimization
MOYA’s reservoir economics team will conduct detailed cost-benefit analyses to ensure that upstream projects are financially viable, providing decision-makers with solid data to make informed investment choices.
The meanders of the Kokolik River in Alaska, North Slope. Photo: Planet.com (Modern Analogue)
Geology and Petrophysics
We help evaluate subsurface formations by analyzing geological data, core samples and well logs to provide accurate reservoir forecasts through 3D geological model building, better well placement and higher recovery rates. This includes:
- Petrophysical analysis of various lithologies and fluid properties, as well as
- Reservoir quality prediction for effective exploration, appraisal and development planning.
Geophysics and Reservoir Characterization
Using advanced seismic data, gravity and magnetic surveys and borehole measurements, we perform detailed analysis of subsurface structures to identify the most promising drilling locations.
These services include:
- Seismic interpretation for subsurface mapping and prospect generation,
- 3D and 4D reservoir modeling to assess reserves, fluid flow dynamics, and better understand internal architecture of reservoirs.

Reservoir Engineering and Economics
We build a comprehensive reservoir management strategy for optimal hydrocarbon recovery and relevant field development planning and economic evaluations. Using reservoir simulation to optimize production and conducting economic feasibility studies (economic modelling) to evaluate project returns under various market scenarios and development concepts.
Well Engineering and Performance
Our experts in well design and performance optimization improve your operational efficiency, including wellbore stability analysis (for safe and efficient drilling and completions) and the design of completion and stimulation techniques to increase well productivity.
Operations and Production Monitoring
We provide real-time monitoring of well and field performance to ensure production targets are met while minimizing downtime and operational inefficiencies. This includes:
- Optimization of production through automated monitoring tools,
- Field performance analysis for continuous improvement.
Subsea Installation and Infrastructure
Our spectrum of expertise also encompasses the design, installation, and management of subsea installations to ensure the safe and efficient transport of hydrocarbons from the seabed to processing facilities. These specific services include:
- The design of subsea systems and flow assurance for the planning and procedures of subsea operations, evaluation studies, and assessments of subsea technologies,
- The installation and maintenance of subsea infrastructure to ensure longevity and operational integrity.