3500103418-001 〢 SCHLUMBERGER VIET NAM SERVICES

- Activities providing oil and gas exploitation services on a fee and contract basis such as:
- + Activities providing exploration services in oil and gas exploitation such as: ore sampling methods for media search, performing geological observations in potential areas,
- Directional drilling, outer layer excavation, rig construction, equipment repair and dismantling, well embankment plastering, well pumping, well plugging, well destruction, etc.
- + Liquefaction and re-gasification of natural gas for transportation purposes, carried out at the mine site,
- + Activities of providing water pumping and drainage services on a fee or contract basis,
- + Test drilling in oil and gas exploitation.
- This group also includes: Gas and oil fire fighting services.