| Variable | Model Selected | |
| AIC | SIC | |
| Gas Production | 1-2-1 1-5-1 1-10-1 | 1-2-1 1-5-1 1-10-1 |
| Gas Utilization | 1-2-1 1-5-1 1-10-1 | 1-2-1 1-5-1 1-10-1 |
| Gas Flared | 1-2-1 1-5-1 1-10-1 | 1-2-1 1-5-1 1-10-1 |