A means of predicting future oil well or gas well production based on the past production/injection history.
...
There are many popular decline metrics, including the most popular:
| Arps | conventional |
| Multi-segment | wide-range |
| Duong | tight gas, shales |
| Power Law | tight gas, shales |
| Logistic |
The first and the most popular decline curve methodology is Arp's decline model:
...