Problem 19 - Accounting

Question

Cikan Mining Co. acquired mineral rights for $16,200,000. The mineral deposit is estimated at 90,000,000 tons. During the current year, 13,750,000 tons were mined and sold. a. Determine the amount of depletion expense for the current year. b. Journalize the adjusting entry to recognize the depletion expense.

Step-by-Step Solution

Answer

The depletion expense for the current year is $2,475,000. The journal entry debits Depletion Expense and credits Accumulated Depletion by $2,475,000.

Step 1: Calculate Depletion Rate Per Ton

First, determine the depletion rate per ton by dividing the total cost of mineral rights by the total estimated tons. Formula: \( \text{Depletion Rate Per Ton} = \frac{\text{Cost of Mineral Rights}}{\text{Total Estimated Tons}} \). Using the values given, \( \text{Depletion Rate Per Ton} = \frac{16,200,000}{90,000,000} = 0.18 \). This means that each ton mined has a depletion cost of $0.18.

Step 2: Calculate Depletion Expense for the Year

Next, calculate the depletion expense by multiplying the depletion cost per ton by the number of tons mined and sold in the current year. Use the formula: \( \text{Depletion Expense} = \text{Depletion Rate Per Ton} \times \text{Tons Mined and Sold} \). So, \( \text{Depletion Expense} = 0.18 \times 13,750,000 = 2,475,000 \). Thus, the depletion expense for the year is $2,475,000.

Step 3: Journalize the Adjusting Entry

To record the depletion expense, debit the Depletion Expense account and credit the Accumulated Depletion account with the calculated expense amount. The journal entry is: **Adjusting Journal Entry:** - Debit: Depletion Expense $2,475,000 - Credit: Accumulated Depletion $2,475,000 This entry recognizes the expense and reduces the book value of the mineral rights by increasing accumulated depletion.

Key Concepts

Mineral Rights

When a company like Cikan Mining Co. acquires mineral rights, it means they have purchased the legal rights to extract minerals from a specific land area. It's a major investment, as demonstrated by the $16,200,000 spent by Cikan Mining Co. Mineral rights give the company control over the valuable resources underground, crucial for mining businesses hoping to profit from selling extracted materials.

Rights must be carefully evaluated because they impact financial statements and profitability. Importantly, they form the basis for calculating depletion expense, analogous to depreciation, but for natural resources. Understanding mineral rights is vital as it forms the groundwork for further financial calculations such as depletion.

Depletion Rate

The depletion rate is a key target for mining operators, reflecting the cost assigned to each unit of resource extracted. To calculate it, divide the total cost of mineral rights by the total estimated resource volume available. In our example, for Cikan Mining Co., this calculation was $16,200,000 divided by 90,000,000 tons, resulting in $0.18 per ton.

This figure is crucial because it helps estimate the cost per unit extracted, allowing companies to accurately track resource consumption and convert it into tangible expenses that impact profit and loss statements. A precise depletion rate ensures that resource depletion is accounted for and financial health is monitored.

Journal Entry

To account for depletion expense, it's essential to make the correct journal entries, a fundamental accounting practice that provides an accurate financial picture. For each unit of resource extracted, the depletion expense is recognized in accounting records.

In the given scenario, Cikan Mining Co. made an adjusting journal entry to debit the Depletion Expense account by $2,475,000 and credit the Accumulated Depletion account by the same amount. This transaction reflects the consumed asset's cost, ensuring that the financial statements address the usage of mineral resources, aligning asset values accordingly.

Accumulated Depletion

Accumulated depletion is the total amount of all depletion expenses recorded for a resource over time. It's similar to depreciation in a way that it accumulates on the balance sheet, reducing the book value of the mineral rights as resources are extracted and sold.

For Cikan Mining Co., the credit entry of $2,475,000 to the Accumulated Depletion account represents the resource usage for the current year. This accumulated figure indicates the declining value of the mineral rights asset over its useful life, helping stakeholders understand asset consumption and its financial implications.