April 29, 2025
The United States leads the world in oil and natural gas production, an achievement built on sustained investment, innovation, and supportive tax policies. Among these policies, the rational treatment of intangible drilling costs (IDCs) has played a significant role in bolstering U.S. energy security and enhancing global competitiveness.
As the world’s energy needs continue to grow, maintaining America’s leadership position requires a smart, forward-looking policy environment. Reinstating the immediate expensing of IDCs is one of the most effective ways to achieve this goal — resulting in new investment, more production, more jobs, and lower energy costs.
What Are IDCs?
Intangible drilling costs are ordinary business expenses incurred in the exploration, development, and drilling of new wells — including wages, repairs, supplies, fuel, surveying, and ground clearing. Up to 80% of a producer’s costs are “intangible.” Yet they’re not so intangible; the largest share consists of jobs and labor-related costs. That’s the American men and women in the field: the roughnecks, floor hands, lead-tong operators, motormen, derrickmen, assistant drillers, the driller, and more.
These costs are real capital outlays that nearly every capital-intensive industry can deduct as accelerated cost-recovery and, in turn, immediately redeploy as investment. For America’s producers of oil and natural gas, that’s new jobs, new wells, and new production.
What Happened?
For decades, the U.S. tax code has allowed oil and natural producers to deduct these expenses in the year they’re incurred, a practice known “accelerated cost-recovery” or immediate expensing.
But now, U.S. independent producers aren’t treated like every capital-intensive industry under the current tax code, despite our critical role in producing more affordable, reliable, and ever-cleaner sources of energy for Americans at home and our allies abroad.
That’s because the 2022 Inflation Reduction Act (IRA) created a tax penalty for America’s independent producers of oil and natural gas. When the IRA reintroduced the corporate alternative minimum tax (CAMT), it prevented the immediate expensing of IDCs. Instead, IDCs are treated as depletion deductions and which are no longer recoverable in the year incurred. They’re recovered over the life of the asset, which can be upwards of 20+ years. This means less capital available to re-invest—which means fewer jobs, less production, and higher energy prices.
Supporting U.S. Energy Security
By enabling quicker reinvestment, IDC expensing directly supports the growth of domestic energy production. This increases supply, helps stabilize prices, and reduces reliance on foreign energy sources. In an increasingly volatile global landscape, policies that promote homegrown energy resources enhance national security and economic resilience.
Ensuring Global Competitiveness
The U.S. must compete in the global marketplace with national oil companies, operating at the behest of and controlled by foreign governments who use their energy resources to their strategic advantage. Restricting or eliminating IDC expensing, as has occurred under the CAMT, puts American producers at a disadvantage. It reduces capital efficiency and delays new development, potentially ceding market share to global competitors.
Smart IDC policy ensures that U.S. producers can respond swiftly to demand, invest in new technology, and lead in both output and innovation. Restoring the immediate expensing of IDCs is an essential step in maintaining that competitive edge.
Legislative Action Is Underway
To address the current tax limitations on IDCs, Congress is considering H.R. 662, the Promoting Domestic Energy Production Act. This bipartisan bill would restore immediate expensing of IDCs for independent producers affected by the CAMT. A companion bill in the Senate (S. 224) also has growing support.
These targeted legislative fixes are not subsidies — they represent fair, equitable treatment of capital expenditures and help ensure the long-term strength of American energy production.
As Congress considers tax and spending legislation, fixing the tax treatment of IDCs should be a priority. It’s a proven policy tool that drives investment, supports energy independence, creates new jobs with local economic impact, and helps maintain America’s leadership in global energy markets. Smart IDC policy isn’t just good tax policy — it’s essential for securing the future of U.S. energy dominance.
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