Thanks for your post.

when i saw your post days ago i intended to make an intelligent agreement with your post but didnt have time.
i'm not always aware of the significance of underground discoveries relevance to possible oil either.

but the adversary doesnt aways know either. he thought he had won a victory at the cross although the Anointed told his disciples it had to be this way several times but before the disciples received the Holy Spirit in Acts 2, they didnt understand. apparently the adversary was precluded from hearing those conversations


So the adversary sets up roadblocks to hinder delay stop if he cant directly destroy-without always knowing the future relevance


former ceo Mr Guinn talked about some of the unexpected geological problems and resulting delays before miracles enabled them to move forward- so its likely the pattern they've experienced for decades

Dont know how close gas geologically needs to be-do the mediterranean gas fields off the Israel coast possibly qualify?

The web seems absolutely useless to answer how long does it take an oil field to turn/devolve into a gas field

if the time is longer than the movement of geological layers in those strata, it seems logical that an oil field and any gas field devolving from the same layer may be separate by some distance on the earths surface-as do the hawaiian islands result from a magma hot spot - the islands and undersurface mountains spreading out 1000's of miles on the surface from one magma hotspot- though this hotspot is deeper than oil or gas fields

ff is a relatively simple article -which as w other articles - did not answer the question
https://www.eia.gov/energyexplained/natural-gas/