Decline curve
A decline curve is the graph of falling production a well follows over time, and managing it is central to keeping older wells economic.
Every producing well eventually declines — the graph of its output over time is its decline curve, and reservoir engineers build models against it to forecast how much a well or field will ultimately produce. That forecast drives almost every major investment decision in the industry, from whether to buy an asset to how much it's worth, because it tells a buyer or operator how much oil and gas is realistically left to recover.
On the production side, the goal is constantly to flatten or slow that decline rather than just watch it happen: better chemistry, artificial lift changes, and workovers are all judged by how much they push the curve out, since production teams know the decline is always there and are always fighting to stay ahead of it rather than get surprised by it.
Heard on the show
“it obviously keeps the decline curve down, helps as well, especially from you know, the production side and just being able to flatline that and keep it operating normally”
“That's definitely always something that lots of people forget about that decline curve and you know being able to stop it or slow it down”