Summary
Overview
Work History
Education
Skills
Accomplishments
Projects
References
Additional Value
Work Preference
Timeline
Generic
Open To Work

UGOCHUKWU ORJI

Lagos

Summary

Senior production geologist and petrophysicist with proven track record in subsurface solutions for independent operators and international oil companies. Increased production from 2000 to 6000 bopd while achieving a 100% perforation success rate. Expertise in reservoir characterization and optimization drives significant operational improvements.

Overview

20
20
years of professional experience

Work History

Senior Production Geologist / Petrophysicist

Britannia-U Nigeria Limited
Lagos
06.2023 - Current
  • Increased production from 2,000 to 6,000 BOPD through reservoir optimization
  • Achieved 100% perforation success rate via detailed petrophysical evaluation
  • Interpret well logs to identify reservoir zones, fluid contacts, and drilling risks
  • Supported drilling and completion efforts, resulting in hydrocarbon discoveries
  • Lead reserve revalidation and volumetric estimation for asset development
  • Collaborated with multidisciplinary teams to enhance reservoir, drilling, and production strategies
  • Provide real-time geological and petrophysical support for drilling operations
  • Identified bypassed pay and recompletion opportunities
  • Supported production forecasting and field development decisions
  • Designed and delivered annual technical training programs for graduate interns

Petrophysicist

Orion Energy Services Limited
Lagos
07.2012 - 06.2023
  • Defined petrophysical cut-offs, fluid contacts, reservoir properties to enhance reservoir characterization
  • Computed porosity, saturation, NTG, and permeability for reservoir models
  • Established 60+ reservoir zones to streamline development planning
  • Performed QC on 500+ datasets, improving data accuracy by 95%
  • Interpreted logs for 250+ wells across multiple assets
  • Delivered technical reports to support accurate reserves estimation and inform investment decisions

General Manager

VRMT International Limited
11.2006 - 10.2011
  • Oversaw budgeting (CAPEX/OPEX) and implemented cost optimization initiatives to improve financial performance
  • Managed laboratory and operational activities, ensuring compliance with HSE standards
  • Developed technical and commercial proposals, enhancing engagement with IOCs and independents

Education

B.Sc. - Geology

Delta State University
Abraka

Skills

  • Production geology
  • Reservoir characterization
  • Reservoir management
  • Field development planning
  • Production optimization
  • Reservoir surveillance
  • Petrophysical analysis
  • Seismic interpretation
  • Well log interpretation
  • Formation evaluation
  • Volume estimation
  • Modeling
  • Risk analysis
  • Petrel proficiency
  • Techlog skills

Accomplishments

  • Increased field production by over 200% (2,000 → 6,000 BOPD) through integrated reservoir management.
  • Expanded reserves from 4 MMstb to 32 MMstb, with upside potential to approximately 80 MMstb.
  • Interpreted over 250 wells and defined more than 70 reservoir zones.
  • Achieved a 100% success rate in perforation interval selection.
  • Improved reservoir model accuracy by up to 80%.
  • Conducted QC on over 500 datasets, improving data reliability by 95%.

Projects

  • Ajapa Field Development (PML-6)
  • OML-40 Integrated Studies (NEPL)
  • NAOC Petrophysical Studies
  • NPDC JV Field Development (OMLs 18, 40, 55, 62, 71, 72)
  • CONOG Prospect Evaluations

References

Available upon request

Additional Value

  • Experience across IOC and independent operator environments
  • Strong alignment with international HSE standards
  • Effective in both structured and fast-paced operational settings
  • Excellent technical reporting and stakeholder communication

Work Preference

Job Search Status

Open to work

Work Type

Full Time

Location Preference

On-SiteHybridRemote

Salary Range

₦84000000/yr - ₦108000000/yr

Timeline

Senior Production Geologist / Petrophysicist

Britannia-U Nigeria Limited
06.2023 - Current

Petrophysicist

Orion Energy Services Limited
07.2012 - 06.2023

General Manager

VRMT International Limited
11.2006 - 10.2011

B.Sc. - Geology

Delta State University
UGOCHUKWU ORJI