Beyond Returns: Are Family Offices Fully Capturing the Tax Alpha in Oil & Gas?
Family offices are becoming an increasingly important source of capital in oil and gas. Their ability to deploy long-term, flexible capital makes them well positioned to access parts of the market that require patience, structuring, and a tolerance for complexity.
However, in today’s environment, the investment case is no longer defined by headline returns alone.
With underwriting tighter, timelines longer, and capital more selective, after-tax outcomes are becoming a primary driver of allocation decisions. Tax efficiency is no longer a secondary benefit; it is a core component of how value is created and ultimately realised. Family offices are taking a more selective approach to the sector. Assumptions are tested more rigorously, execution risk is more heavily priced, and the gap between top and bottom performers is widening.
The starting point is understanding where tax alpha is generated. In the United States, oil and gas remains one of the most tax-advantaged segments within real assets, but the benefits are not uniform across structures.
A key distinction sits between working interest investments and mineral and royalty ownership, and the choice between the two is often driven as much by tax profile and portfolio objectives as by return expectations.
How the Tax Mechanisms Work in Practice
The value of tax benefits depends on how the underlying mechanisms are utilised. Intangible drilling costs are often deductible in the year incurred, making them particularly valuable for investors with high levels of ordinary income. Tangible drilling costs, while capitalised, can be depreciated over time and contribute to longer-term tax efficiency.
Depletion allowances, most relevant to mineral and royalty owners, allow a portion of revenue to be shielded from tax as reserves are produced. These features can materially enhance cash-on-cash returns and internal rates of return without requiring additional operational risk, but their effectiveness is highly dependent on the investor’s tax profile and structure.
A working interest refers to a direct ownership stake in an oil and gas project, where the investor funds drilling and development costs and, in return, receives a share of production revenue. Because the investor is actively participating in the project and bearing costs, these structures typically provide access to intangible drilling cost deductions, allowing a significant portion of capital to be written off against income in the early years. The result is a front-loaded tax benefit, making working interests particularly attractive for family offices with high levels of ordinary income seeking immediate tax relief and enhanced near-term cash flow. However, this also comes with greater exposure to execution risk, capital requirements, and operational variability.
By contrast, mineral and royalty ownership involves owning the rights to the resource without funding or operating the wells themselves. These investors receive a share of production revenue without direct exposure to development costs. While this structure does not offer the same upfront deductions, it relies on depletion allowances to provide a longer-duration, income-linked tax shield as production occurs.
As a result, mineral and royalty strategies tend to appeal to family offices prioritising capital preservation, passive income, and lower operational involvement, with tax efficiency realised more gradually over time.
The distinction is therefore not just technical, but strategic. Working interests are typically aligned with investors seeking immediate tax optimisation and higher near-term cash flow, while mineral and royalty ownership is better suited to those focused on stable, lower-risk, tax-advantaged income over a longer horizon.
This becomes more important at a portfolio level. Many of the tax benefits associated with oil and gas, particularly those linked to drilling activity, are front-loaded, while production and cash flow naturally decline over time. Maintaining both tax efficiency and income therefore requires ongoing reinvestment.
For family offices, this introduces a need for more deliberate pacing of capital deployment, balancing short-term tax optimisation with longer-term yield and sustainability of cash flow across the portfolio.
What Income Can Be Offset, and Why It Matters
This raises a more fundamental question around what type of income these deductions can actually offset, which is often where the real value of tax alpha is determined. The usefulness of tax benefits depends heavily on the investor’s broader income profile.
In practice, certain oil and gas deductions, particularly those associated with qualifying working interests, may be used to offset nonpassive ordinary income. For family offices or principals with significant salary, operating, or business income, this can create an immediate reduction in tax liability. By contrast, where an investment is treated as passive, deductions are generally limited to offsetting passive income, reducing their value if there is no corresponding passive income to absorb them.
This makes structuring critical. The same underlying asset can produce very different after-tax outcomes depending on how the investment is held, whether the investor is treated as active or passive for tax purposes, and how income and losses are allocated. For family offices, tax efficiency is not simply about accessing a tax-advantaged asset class, but about aligning the structure of the investment with the investor’s specific tax profile.
The Shift Toward Direct and Co-Investment Structures
This is one of the key drivers behind the increasing shift toward direct investments and co-investment structures. Family offices are moving beyond traditional fund allocations in order to gain greater control over structuring, better visibility on cash flows and timing, and more flexibility in aligning tax outcomes with broader portfolio objectives. They are also increasingly focused on reducing fees and avoiding multiple layers of promote that typically come with fund investing, in order to retain a greater share of underlying returns.
To date, this has been led primarily by family offices with direct experience in the energy sector, where internal capabilities around underwriting, asset evaluation, and structuring already exist. However, there is a growing cohort of family offices without that background that are seeking exposure to the space, often by partnering with more experienced families or operators. This is leading to more collaborative investment models, where different skillsets are brought together across underwriting, technical analysis, legal structuring, and tax optimisation.
At the same time, this shift requires deeper capability and more active involvement in investment decisions. Capturing tax alpha at this level depends on access to high-quality opportunities, effective structuring, and disciplined execution, alongside a clear understanding of the tax code.
Reframing the Investment Question
As a result, the key question for investors is shifting. It is no longer simply about what an investment returns, but what is ultimately retained after tax over time. In a more disciplined market, outcomes are increasingly shaped by structure, timing, and execution.
Energy continues to present a compelling opportunity set. The sector remains highly cash generative, supported by stronger balance sheets and improved capital discipline, yet it continues to trade at a discount to other sectors. This creates attractive entry points, where a greater share of value is realised through cash flow rather than multiple expansion. For taxable investors, particularly family offices, enhancing after-tax cash flow can materially improve overall returns, in some cases to a degree that rivals operational performance.
Tax should therefore not be viewed as a technical consideration applied after the fact, but as a structural lever embedded within the investment strategy itself. The difference between a good investment and a great one lies not just in the quality of the asset, but in how effectively it is structured and executed to convert gross returns into durable, after-tax wealth.
These themes will be explored further at the New York Energy Investment Series at Nasdaq on 24 June, including a dedicated panel titled: “Beyond Returns: Are Family Offices Fully Capturing the Tax Alpha in Oil & Gas?”
If you are interested in contributing as a speaker on this topic, please contact:
Ben West: ben.west@pragma-energy.com
Amy Miller: amy.miller@pragma-energy.com



