42 Analysis of geological data; analysis of ground and underground substances, notably oil, rocks, minerals and natural gas; material testing; professional consulting services in the field of mud logging, geology, locating and evaluating oil deposits, drilling oil wells; technical research in the realm field of the evaluation and quantification of deposits, mud logging, geology, locating oil deposits, drilling oil wells; technical monitoring services for oil fields; inspection of oil fields; studies of technical projects; computer programming for others; engineer labor and research projects relating to the evaluation and quantification of deposits; geophysical research for the oil, gas and mining industries; petroleum engineering services; planning, in the nature of design and engineering of oil drilling and mud logging projects for others; research in the field of geological prospecting, namely, analysis services for oil field exploration of all ground and underground substances, notably petroleum, rocks, minerals, gas and natural oils; on-site oil well testing and preparation of paper or electronic reports of time or depth of drilling, diagraphics and value and parameter curves of geological drilling obtained through surface measurement; on-site oil well testing; laboratory projects and services, namely, on-site equipment testing, namely, analysis and testing for oil workings.