Trial Factored Depth Change for Range 50,000,000 to 60,000,000 between 2012.05.20 and 2012.05.13| Range | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | > 80 | Unfactored |
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| 50,000,000 | -17 | -2 | -1 | 17 | | | | | | | | | | -3 |
| 51,000,000 | -15 | 1 | 1 | 13 | | | | | | | | | | |
| 52,000,000 | -16 | -1 | -8 | 12 | 10 | | | | | | | | | -3 |
| 53,000,000 | -5 | -14 | -77 | 95 | | | | | | | | | | -1 |
| 54,000,000 | -1 | | -805 | 775 | | | | | | | | | | -31 |
| 55,000,000 | -9 | -9 | -357 | 360 | -4 | | | | | | | | | -19 |
| 56,000,000 | -3 | -51 | -1,386 | 1,414 | | | | | | | | | | -26 |
| 57,000,000 | -2 | | -725 | 699 | 1 | | | | | | | | | -27 |
| 58,000,000 | | -9 | -538 | 333 | 198 | 5 | | | | | | | | -11 |
| 59,000,000 | | -520 | 416 | 79 | 9 | | | | | | | | | -16 |
| Change | -68 | -605 | -3,480 | 3,797 | 214 | 5 | | | | | | | | -137 |
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