If it were possible, it would be a good thing, but fossil fuels are hydrocarbons, and when they are burned, we're using the hydrogen and we're releasing the carbon. It combines with oxygen and becomes carbon dioxide.
Combustion of fossil fuels is responsible for 80% or more of the emissions that have caused climate change to date. You can't really get net-zero oil and gas production. I'm not familiar with the specific companies you are referring to, but I don't think it's possible. It's certainly not for scope 3 emissions, and I don't know of any cases, in fact, in which we're actually at zero on the production side either.