5 unchanged sentences
Kentucky - We lease approximately 470 acres in Corbin, Kentucky where we operate the Corbin Facility.
+Added: During 2025, as a cost saving measure, we periodically idled the Corbin Facility, and it has been idled since January 1, 2026.
As of December 31, 2025, we owned or controlled, primarily through long-term leases, approximately 1,975 acres of land for surface coal mining located in Natchitoches Parish, Louisiana ("Five Forks").
1 unchanged sentence
The remaining land is owned by us.
−Removed: We also have approximately 380 permitted acres of land at the Corbin Facility from which we recover a bituminous coal fine feedstock, which is leased through August 31, 2030 and contains options to renew for successive five year terms until all merchantable fines are removed from the premises.
+Added: We also have approximately 380 permitted acres of land at the Corbin Facility from which we recover bituminous coal fines, which is leased through August 31, 2030 and contains options to renew for successive five year terms until all merchantable fines are removed from the premises.
Based on the materiality and the vertically-integrated company guidelines contained in Regulation S-K of the Securities Act and the Exchange Act, we have concluded that no additional disclosures related to our mining operations are required under this Item.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.