Blue Corporation, a publicly traded mining company, acquires a mine at a cost of $710,000. Capitalized development costs total $127,500. After the mine is depleted, $77,500 will be spent to restore the property, after which it can be sold for $161,000. Blue estimates that 5,000 tonnes of ore can be mined. Assuming that 860 tonnes are extracted in the first year, prepare the journal entry to record depletion. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts. Round per tonne to 2 decimal places, e.g. 15.75 and final answer to 0 decimal places, e.g. 1,575.)

	Debit	Credit
Inventory	129688
Accumulated depletion		x
Asset retirment obligation		x

Please help me to fill in the credit column.