ENVIRO-LOG Operating LLC. is a Geophysical Logging company that brings together new technology from both open and cased hole oilfield logging into the Geophysical Logging Community.

ENVIRO-LOG Operating LLC was started in 1997 by Mike Mayfield who has over forty years in the Logging Industry and has logged numerous environmental, oil & gas and water wells in the Mid-Continent United States. Always striving to give the client the most accurate log possible.

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