Coal Reserves
| 43-101 Properties as of 12/31/2018 | |||||
| mnt | Proven | Probable | Total | Permitted | Not Permitted |
|---|---|---|---|---|---|
| Surface-mineable | 3,642 | - | 3,642 | 3,642 | - |
| Highwall-mineable | 437 | - | 437 | 437 | - |
| Auger-minable | - | - | - | - | - |
| Underground-mineable | 34,423 | 8,550 | 42,973 | 15,570 | 27,403 |
| Total | 38,502 | 8,550 | 47,052 | 19,649 | 27,403 |
| Casselman (UG) | 5,162 | 1,371 | 6,533 | 3,614 | 2,919 |
| Acosta (UG) | - | - | |||
| Upper Kittenning | 7,248 | 1,469 | 8,717 | - | 8,717 |
| Middle Kittanning | 4,651 | 1,081 | 5,732 | 3,781 | 1,951 |
| Lower Kittanning | 4,416 | 1,059 | 5,475 | - | 5,475 |
| Total Acosta (UG) | 16,315 | 3,609 | 19,924 | 3,781 | 16,143 |
| Keyser (UG) | 4,764 | 3,545 | 8,309 | - | 8,309 |
| Horning (UG) | 1,736 | 7 | 1,743 | 1,743 | - |
| A-Seam (UG) | 6,446 | 17 | 6,463 | 6,431 | 32 |
| All Other | 4,079 | 1 | 4,080 | 4,080 | - |
| Total Acosta (UG) | 38,502 | 8,550 | 47,052 | 19,649 | 27,403 |
Coal Qualties
| Weighted Composite (Moist Basis) | ||||||
| Reserve Area | Seam | Recovery | Ash | Sulfur | Btu | VM |
|---|---|---|---|---|---|---|
| Surface-Mineable | ||||||
| Gaz | Upper Kittanning | 89.35% | 15.00% | 1.72% | 10,971 | - |
| Downey | Upper Freeport | 84.29% | 23.27% | 5.65% | 10,880 | 17.00% |
| Downey | Lower Freeport | 87.10% | 15.72% | 2.53% | 12,144 | 17.00% |
| Downey | Upper Kittanning | 88.19% | 16.61% | 2.48% | 12,173 | 17.00% |
| Downey | Middle Kittanning | 84.55% | 19.82% | 2.68% | 11,366 | 17.00% |
| Hart | Lower Freeport | 87.18% | 13.95% | 1.45% | 11,677 | - |
| Hart | Upper Kittanning | 85.14% | 18.49% | 1.46% | 11,650 | - |
| Rhoades | Upper Kittanning | 93.95% | 8.18% | 0.53% | 12,420 | - |
| Rhoades | Middle Kittanning | 85.47% | 17.94% | 2.08% | 11,752 | - |
| Rhoades | Lower Kittanning | 87.81% | 14.15% | 2.62% | 12,416 | - |
| Schrock Run | Lower Freeport | 95.00% | 7.35% | 0.69% | 13,336 | - |
| Schrock Run | Upper Kittanning | 92.34% | 11.26% | 1.82% | 12,801 | - |
| Hamer | Upper Freeport | 58.43% | 6.92% | 0.68% | 13,466 | 16.30% |
| Hamer | Upper Kittanning | 94.77% | 19.48% | 3.36% | - | 15.10% |
| Hamer | Middle Kittanning | 61.81% | 8.55% | 1.06% | 11,004 | 15.50% |
| Blue Lick | Sewickley | - | - | - | - | - |
| Blue Lick | Redstone | 91.37% | 14.75% | 2.11% | 12,252 | - |
| Total | 89.05% | 14.60% | 1.87% | 12,119 | 16.92% | |
| Highwall-Mineable | ||||||
| Gaz | Upper Kittanning | 89.35% | 15.00% | 1.72% | 10,971 | - |
| Rhoades | Upper Kittanning | 93.95% | 8.18% | 0.53% | 12,420 | - |
| Rhoades | Middle Kittanning | 85.47% | 17.94% | 2.08% | 11,752 | - |
| Rhoades | Lower Kittanning | 87.81% | 14.15% | 2.62% | 12,416 | - |
| Schrock Run | Lower Freeport | 95.00% | 7.35% | 0.69% | 13,336 | - |
| Schrock Run | Upper Kittanning | 92.34% | 11.26% | 1.82% | 12,801 | - |
| Hamer | Upper Freeport | 61.51% | 7.93% | 0.90% | 12,466 | 16.20% |
| Hamer | Upper Kittanning | 61.51% | 7.93% | 0.90% | 12,466 | 16.20% |
| Hamer | Middle Kittanning | 61.51% | 7.93% | 0.90% | 12,466 | 16.20% |
| Total | 90.42% | 11.87% | 1.82% | 12,510 | 16.20% | |
| Underground-Mineable | ||||||
| Casselman | Upper Freeport | 81.17% | 6.98% | 1.01% | 13,450 | 16.20% |
| Horning | Lower Freeport | 90.49% | 5.51% | 0.93% | 13,533 | 16.20% |
| Acosta | Upper Kittanning | 78.63% | 9.03% | 1.61% | 13,002 | 19.70% |
| Acosta | Middle Kittanning | 63.20% | 11.28% | 1.17% | 12,601 | 15.40% |
| Acosta | Lower Kittanning | 65.67% | 10.18% | 1.79% | 12,812 | 17.40% |
| Keyser | Lower Kittanning | 74.06% | 6.68% | 1.37% | 13,402 | 18.90% |
| A Seam | Brookville | 56.03% | 10.07% | 0.79% | 12,698 | 17.90% |
| Total | 71.50% | 8.72% | 1.29% | 13,046 | 17.73% | |