Summary
Overview
Work History
Education
Skills
Certification
Projects
References
Languages
Timeline
Generic

Mario Samuel Franque Cumbo

Houston,Texas

Summary

Dynamic Lab Technician with extensive experience at Chevron, excelling in laboratory safety and data analysis. Proven ability to maintain equipment and troubleshoot complex issues, ensuring compliance with quality standards. Strong communicator and adaptable team player, dedicated to delivering precise analytical results and enhancing operational efficiency.

Overview

25
25
years of professional experience
1
1
Certification

Work History

Lab Technician

Chevron
01.2020 - 12.2025
  • Performed daily analysis of fuel gas and LPG samples to ensure compliance with safety standards
  • Conducted routine laboratory tests to analyze samples for quality assurance.
  • Operated and maintained laboratory equipment to ensure accurate results.
  • Collaborated with team members to troubleshoot testing procedures and protocols.

Lab Technician

Chevron
01.2011 - 12.2025
  • Conducted daily analysis of oil samples, ensuring compliance with industry standards and regulatory requirements.
  • Executed analysis of API density, salt, water, pour point, viscosity, and sulfur content to uphold quality standards.
  • Conducted equipment maintenance and calibration to guarantee precision of analytical results.

Kerosene, Jet and Diesel Lab Technician

Chevron
01.2011 - 12.2025
  • Analyzed API density, JFTOT, atmospheric distillation, sulfur content, viscosity, acidity, flash point, freezing point to ensure compliance with quality standards.
  • Conducted lubricant sample analysis using mini lab machine to assess performance characteristics and quality.
  • Operated laboratory equipment for chemical analysis and sample testing.
  • Conducted routine maintenance on laboratory instruments to ensure proper functionality.
  • Prepared reagents and solutions for various tests and experiments.

Lab Technician

Chevron
01.2011 - 12.2025
  • Lab technician for Sample Preparation Techniques for forensic analysis of Hydrocarbons
  • Documented results accurately in lab records and databases.

Clerk

Chevron
Malongo
01.2008 - 12.2011
  • Worked as clerk in Malongo Export Terminal
  • Assisted customers with inquiries and resolved issues promptly.

Teacher

Colegio Dom Domingos Franque – Ministerio da Educacao
, Angola
01.2002 - 12.2002
  • Teaching Introduction to English with grades 6,7,8

Teacher

Colegio Dom Domingos Franque – Ministerio da Educacao
, Angola
01.2001 - 12.2001
  • Worked with grade 2.

Education

Bachelor of Science - Geology

University of Namibia
01-2010

Bachelor of Science - Chemistry

University of Namibia
01-2008

Skills

  • Laboratory safety
  • Lab Techniques
  • Equipment Maintenance
  • Data Analysis
  • Troubleshooting
  • Basic computer skills
  • Time management
  • Adaptability
  • Observation
  • TeamWork
  • Communication

Certification

  • 2011, Sample preparation Techniques for Forensic Analysis of Petroleum Hydrocarbons, Boston
  • 2019, Standard preparation Techniques for Forensic Analysis of Petroleum Hydrocarbons, Boston
  • 2023, Applications of Petroleum Geochemistry in reservoir Management and Production Development Strategies Course, United Kingdom
  • 2024, Drilling Fluid Technology Training, Petroskill - Houston

Projects

  • 01/01/11, 12/31/25, Worked on spill samples for forensic analysis as lead lab Technician reporting to Angola Ministry of Environment.
  • 01/01/18, 12/31/18, Worked on analysis of fuel gas samples of Turbine Generator for Malembo Thermal Power Station.
  • 01/01/21, 12/31/21, Worked on analysis of crude oil (BS&W, Density, salt, Poor Point) of the new Platform Lifua in Cabinda Resident as Lead lab Technician.

References

  • NewFields Environmental, Forensics, 300 Ledgewood Place, Suite 305, Rockland, MA, 02370, 7816815040, 7812647618, jhardenstine@newfields.com
  • Mobility Oil and Gas, Application of Petroleum Geochemistry, +44 203 086 7082, info@mobilityoilandgas
  • Kevin Cuyler, VP, Alliance Operations, THE COMPETENCY ALLIANCE, PetroSkills | NetZeroSkills | RenewableSkills, +1.832.426.1260, +1.281.684.3355, kevin.cuyler@tcalliance.com, http://www.thecompetencyalliance.com

Languages

English, C2

Timeline

Lab Technician

Chevron
01.2020 - 12.2025

Lab Technician

Chevron
01.2011 - 12.2025

Kerosene, Jet and Diesel Lab Technician

Chevron
01.2011 - 12.2025

Lab Technician

Chevron
01.2011 - 12.2025

Clerk

Chevron
01.2008 - 12.2011

Teacher

Colegio Dom Domingos Franque – Ministerio da Educacao
01.2002 - 12.2002

Teacher

Colegio Dom Domingos Franque – Ministerio da Educacao
01.2001 - 12.2001

Bachelor of Science - Geology

University of Namibia

Bachelor of Science - Chemistry

University of Namibia
Mario Samuel Franque Cumbo