OmniTrac(TM) universal wellbore flow tracer for oil, gas and geothermal wells. OmniTrac tracer behaves in a well much like the gelatin medicine capsule your doctor prescribes. Here, however, the "capsule" is a highly engineered and precisely machined dissolvable alloy ball that is simply dropped or pumped to the bottom of a vertical wellbore or to the toe of an extended-reach horizontal section. Once there, the ball dissolves upon interacting with freshwater, brine, frac fluid or production fluids, effectively dispersing the "medicine," which in this case, is a uniquely tagged FloTrac ultrahigh-resolution nanoparticle tracer. The released tracers return to surface with production flow where they are expertly sampled and analyzed with the very latest in sub-atomic particles detection methodologies, producing precise the bottom of the well flow quantification and affordable flow diagnostics results