NNPC Energy Services Ltd (EnServ) is an Upstream Business Subsidiary of the Nigerian National Petroleum Company Limited (NNPCL) that was officially incorporated as Integrated Data Services Limited (IDSL), a private limited liability company on 30th November 1988. Following the incorporation of Nigerian National Petroleum Company Limited on 21 September 2021, NNPC Ltd undertook a corporate restructuring and Intergrated Data Company Ltd was renamed as NNPC Energy Services Ltd (EnServ) on 7th November 2022, where other companies like NNPC Oil Fields Services Limited (NOFS) and Frontier Exploration Services (FES) were merged to form one entity. This merger enables EnServ to position as a one-stop shop in the industry's Energy services space.
To deliver qualitative, integrated and cost-effective energy oil field services to an increasing range of partners, within and outside Nigeria, leveraging a top-notch technical and commercially oriented workforce.
NNPC EnServ is Nigeria’s No.1 Energy Service Company saddled with the responsibility of providing end-to-end energy services across the spectrum of the oil and gas industry.
NNPC EnServ has several operating segments along the value chain namely:
- Non-Seismic Services
• Prospect identification/de-risking using Control Source Electromagnetic Survey (CSEM)
• Prospect identification/de-risking using Magneto-telluric Survey (MT).
• Green House Gas Inventory
• Enhanced Full Tensor Gradiometry and Full Tensor Gradiometry
• Stress Field Detection (STD)
• Thermovision Tomography
• Surface Geochemistry
• Micromagnetic Analysis
- Reservoir Management
• Field Development Plan
• Blockwide Exploration Studies
• Basin Analysis (hydrocarbon System Modelling)
• Amplitude Versus Offset (AVO) and Inversion Analysis
• Fault Seal Analysis (FSA)
• Pore Pressure Prediction (PPP)
• Identification of quick-win intervention opportunities
• Selection of best-fit artificial lift concepts for heavy oil production
• Well Performance Evaluation (using analytical models)
• Dynamic Reservoir Modelling
• Integrated Asset Management (incorporating subsurface & surface facilities)
• Integrated Reservoir Studies (IRS)
• Produced Water Re-injection Studies
• Petroleum Economic Evaluation
• By-passed Oil Identification and Thin Beds Analysis
• Formation Evaluation
• Core and Well Log Interpretation
• Geomechanical Studies
• Prospect Maturation Studies
• Setup/Activate/Manned existing workstation.
- Drilling Services
• Provision of Rigs for drilling, completion and well intervention
• Ancillary Services (Drilling & Completion Equipment, Drilling/Completion Fluid chemical & Engineering Services, Tubular Running, Fishing Services, DD/MWD/LWD, Mud Logging, Pipe Inspection, Wellhead & Xmas Tree Supply, Installation & Maintenance, Slickline Services, Drilling Tools Rental, Drilling Waste Management, Solids Control Equipment, Cementing & Pumping Services, Conductor Pipe Piling Services, Coiled Tubing Services, Rig Move Services).
- PE and Process Optimization
• Provision of Open and Cased Hole Wireline (E-line) Logging Services.
• Provision of Slickline Services
• Provision of Drill Stem Test/Tubing Conveyed Perforation and Surface Well Test
• Provision of Integrated Production Modelling
• Provision of Well Stimulation Services
• Provision of Artificial Lift Services
• Provision of Offshore Well Intervention Services
• Procurement, Inspection and Delivery of Long Lead Items Oil Country Tubular Good (OCTG)
• Construction of TDU Site and Provision of Waste Management Services
• Construction of Location Preparation for Drilling and Access Road.
• Provision of Skilled Manpower for Field Operations
• Provision of Operational Vehicles and Helicopter Services
- Seismic Acquisition
• 3D/4D Seismic Data Acquisition on Land/Swamp, Transition Zone and Offshore (OBC/OBN/Streamer).
• High resolution survey (Wide azimuth and high fold) for clearer imagery of the subsurface.
• Ability to deploy alternative survey design and equipment in highly challenging environments to image the subsurface.
• Reconnaissance survey of delineated prospect area.
- Seismic data Processing
• Processing and reprocessing of Seismic Data
• 2D,3D,4D Pre-Stack Time Migration (PSTM)
• 2D, 3D,4D Pre-Stack Depth Migration (PSDM)
• Ocean Bottom Node
• Full Wave Inversion
• Customize processing (services to suit special needs of clients).
- Data Storage/Inventory Services
• Data Storage and Archiving
• Tape/Cartridges Storage e.g., round tapes, exabytes, DLT, 3480/3490, 3590, 3592, CD/DVD etc.
• Hardcopy/Document storage
• Library Management and Metadata development
• Tape retrieval and Transportation
• Data Center Services
• Huawei Tier-III Modular Data Center for Cloud Storage, Disaster Recovery and Colocation Services
• Data Management
• Data Copying/Tape Transcription
• Data/Tape Integrity Checks
• Document Cataloguing, Indexing, Scanning and Digitization
• Well Log Scanning and Digitization
• Provision of Electronic Document Management Solutions (EDMS)
• Data Inventory
• Review Available Data
• Catalogue/Group/index data
• Identify Gap
- Consultancy Services
• HSE Advisory
• Well site operation personnel.
• Supply Chain Management Advisory Services
- Analytical Services
• PVT
• Crude Assay
• Petroleum products testing
• Water, soil and sediment analysis
• Biostratigraphy and Sedimentology Studies
• Geochemical Studies
- Environmental Services
Environmental Studies
• Environmental, Social and Health Impact Assessment (EIA/ESHIA)
• Environmental Evaluation Studies (EES)
• Environmental Seabed Surveys (ESS)
- Environmental Compliance Monitoring
• Air Quality Studies
• Gaseous Emission Monitoring
• Aqueous Discharge/ Effluent Monitoring
Remediation Services
• Cleanup, Remediation & Restoration of Oil Spill Sites
• Oil and Chemical Spill Contingency Planning
• Mangrove Replantation
• Spill Containment and control
- Environmental Auditing
• Compliance Audit
• Site Acquisition
• Site Abandonment
- Waste Management & Treatment
• Waste water treatment and Disposal
• Drill cuttings treatment and Disposal
• Solid waste management and Disposal
• Sewage/ Sludge Disposal
- Business Support
• Provision of support staff
• Provision of Technical Staff (man existing facilities, provide other services off location or as required by client)
Capacity Development to provide 100% services in-house
Grow National Oil reserve by 1.4 billion barrels
Achieve market share of 20% in the next 5 years
Grow Revenue to about N147 billion within the next 5 years

Its dedication to expansion and community development serves as a model of corporate social responsibility and shows the benefits that can be gained from collaboration between communities and the industry.
EnServ is committed to ensuring availability of high-quality healthcare, promoting student's empowerment and educational growth, increasing profitability to assist local traders, and ensuring the general well-being of its Host Communities.
EnServ's Ltd made deliberate and practical donations to security agencies, medical facilities, and professional groups to give back to Society. EnServ are conscious of their impact on society, both socially and environmentally.