| Gravimetric ECM II
| 12.6 | 0 | 0.0% | 1,579,000.00 | 1,583,250.00 | 0.00 | 0.0% | 28,077,933.34 |
| BZ-5 Scoped Gravimetric ECM
| 9.1 | 0 | 0.0% | 39,870.00 | 44,120.00 | 0.00 | 0.0% | 1,098,064.33 |
| CZ-4 Compact Gravimetric ECM
| 0.7 | 0 | 0.0% | 95,970.00 | 100,220.00 | 0.00 | 0.0% | 1,050,000.00 |
| 'Plunderer' Gravimetric ECM
| None | 0 | 0.0% | 5,493,000.00 | 5,497,250.00 | 0.00 | 0.0% | 0.00 |
| Legion Gravimetric ECM
| None | 0 | 0.0% | 74,690,000.00 | 74,694,250.00 | 0.00 | 0.0% | 0.00 |
| Panola's Modified Gravimetric ECM
| None | 0 | 0.0% | 1,600,000,000.00 | 1,600,004,250.00 | 0.00 | 0.0% | 0.00 |
| Gravimetric ECM I
| None | 0 | 0.0% | 125,900.00 | 130,150.00 | 0.00 | 0.0% | 0.00 |
| FZ-3a Enduring Gravimetric ECM
| None | 0 | 0.0% | 48,950.00 | 53,200.00 | 0.00 | 0.0% | 0.00 |