| Schedule of Disaggregation of Revenue |
The following tables disaggregate the Company’s revenue from contracts with customers by product type and market: | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, 2026 | | Domestic | | Export | | Total | | Power Generation | $ | 353,963 | | | $ | 104,752 | | | $ | 458,715 | | | Industrial | 29,368 | | | 223,320 | | | 252,688 | | | Metallurgical | 42,071 | | | 378,002 | | | 420,073 | | | Total Coal Revenue | $ | 425,402 | | | $ | 706,074 | | | 1,131,476 | | | Third-Party Terminal Revenue | | | | | 9,200 | | | Other Revenue | | | | | 4,411 | | | Total Revenue from Contracts with Customers | | | | | $ | 1,145,087 | |
| | | | | | | | | | | | | | | | | | | Three Months Ended September 30, 2025 | | Domestic | | Export | | Total | | Power Generation | $ | 398,529 | | | $ | 84,774 | | | $ | 483,303 | | | Industrial | 32,324 | | | 178,409 | | | 210,733 | | | Metallurgical | 47,577 | | | 252,168 | | | 299,745 | | | Total Coal Revenue | $ | 478,430 | | | $ | 515,351 | | | 993,781 | | | Third-Party Terminal Revenue | | | | | 5,591 | | | | | | | | | Other Revenue | | | | | 3,171 | | | Total Revenue from Contracts with Customers | | | | | $ | 1,002,543 | |
| | | | | | | | | | | | | | | | | | | Nine Months Ended September 30, 2026 | | Domestic | | Export | | Total | | Power Generation | $ | 1,056,398 | | | $ | 250,828 | | | $ | 1,307,226 | | | Industrial | 81,083 | | | 815,805 | | | 896,888 | | | Metallurgical | 120,343 | | | 1,004,045 | | | 1,124,388 | | | Total Coal Revenue | $ | 1,257,824 | | | $ | 2,070,678 | | | 3,328,502 | | | Third-Party Terminal Revenue | | | | | 27,644 | | | Other Revenue | | | | | 14,233 | | | Total Revenue from Contracts with Customers | | | | | $ | 3,370,379 | |
| | | | | | | | | | | | | | | | | | | Nine Months Ended September 30, 2025 | | Domestic | | Export | | Total | | Power Generation | $ | 1,154,972 | | | $ | 238,671 | | | $ | 1,393,643 | | | Industrial | 98,494 | | | 587,849 | | | 686,343 | | | Metallurgical | 115,135 | | | 901,281 | | | 1,016,416 | | | Total Coal Revenue | $ | 1,368,601 | | | $ | 1,727,801 | | | 3,096,402 | | | Third-Party Terminal Revenue | | | | | 15,087 | | | | | | | | | Other Revenue | | | | | 10,821 | | | Total Revenue from Contracts with Customers | | | | | $ | 3,122,310 | |
|