- Homework Saved Help Save & Exit Check m QS 10-10 Natural resources and depletion LO P3 Perez Company acquires an ore mine at a cost of $1,820,000. It incurs additional costs of $509,600 to access the mine, which is estimated to hold 1,300,000 tons of ore. 195,000 tons of ore are mined and sold the first year. The estimated value of the land after the ore is removed is $260,000. Calculate the depletion expense from the information given. (Round "Depletion per unit" to 3 decimal places.) Cost Salvage Amount subject to depletion Total units of capacity Depletion per unit Units extracted and sold in period Depletion expense