You say 'this could still be done right now', but in many cases it is being done already. For example the company I work for [0] spent many years databasing whe

You say 'this could still be done right now', but in many cases it is being done already. For example the company I work for [0] spent many years databasing where oil reservoirs were globally. Now we sell the same information for sequestering CO2 in the empty reservoirs :-) [0] https://www.cgg.com/industry-applications/energy-transition/carbon-capture-utilization-sequestration https://www.cgg.com/industry-applications/energy-transition/...