[h=4]Intangible Drilling Costs[/h] The costs of developing oil, gas, or geothermal wells are ordinarily capital expenditures. You can usually recover them through depreciation or depletion. However, you can elect to deduct intangible drilling costs (IDCs) as a current business expense. These are certain drilling and development costs for wells in the United States in which you hold an operating or working interest. You can deduct only costs for drilling or preparing a well for the production of oil, gas, or geothermal steam or hot water.
You can elect to deduct only the costs of items with no salvage value. These include wages, fuel, repairs, hauling, and supplies related to drilling wells and preparing them for production. Your cost for any drilling or development work done by contractors under any form of contract is also an IDC. However, see
Amounts paid to contractor that must be capitalized, later.
You can also elect to deduct the cost of drilling exploratory bore holes to determine the location and delineation of offshore hydrocarbon deposits if the shaft is capable of conducting hydrocarbons to the surface on completion. It does not matter whether there is any intent to produce hydrocarbons."
Publication 535 (2012), Business Expenses
Oil has a special section under DPAD and QPAI:
Instructions for Form 8903 (01/2013)
Percentage Depletion rates are far more favorable than the run of the mill depreciation method.
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