How Entity Structure Affects Your Oil and Gas Tax Treatment — LLC, LP, or Direct Ownership?

Most investors who explore oil and gas working interests ask the right first question: “What are the tax benefits?” But there is a second question that matters just as much, and far fewer people ask it before they commit capital.

That question is: “Does how I hold this investment determine whether I actually receive those tax benefits?”

The answer is yes. Significantly so.

At BassEXP, we work with accredited investors who understand that oil and gas working interests can deliver powerful deductions, including intangible drilling costs (IDCs), tangible equipment depreciation, and depletion allowances. What surprises many of them is learning that those benefits are not guaranteed by the asset class itself. They are determined by ownership structure.

The same working interest. Two different entity structures. Two completely different tax outcomes.

This article explains why that is, how each common structure interacts with IRS rules, and what questions every investor should be asking before subscription documents are signed.

The Rule That Governs Everything — Section 469 and the Working Interest Exception

To understand how entity structure affects your oil and gas tax treatment, you need to understand one foundational rule: the passive activity loss rules under Internal Revenue Code Section 469.

Here is the core problem those rules create for investors:

• Passive losses can only offset passive income
• They cannot offset W-2 wages, business income, or capital gains
• For high-income professionals, passive losses often sit unused, carried forward indefinitely
• This is the default treatment for most investment losses under U.S. tax law

Oil and gas working interests have a specific carve-out from this default. Under Section 469(c)(3), a working interest in an oil and gas well is generally treated as a non-passive, active activity. That means losses from the investment, including IDC deductions, can offset ordinary income from other sources.

But this exception is conditional. To qualify, two requirements must be met:

1. The investment must constitute a working interest, not a royalty interest or other passive interest
2. The structure through which you hold that working interest must not limit your personal liability with respect to the activity

That second requirement is where most investors run into trouble. And it is almost entirely determined by entity structure.

For a deeper look at how the working interest exception works and why it matters, our full breakdown is here: Section 469 Working Interest Exception: Active vs. Passive Oil and Gas.

Direct Ownership — The Cleanest Path to Active Treatment

When an investor holds a working interest directly in their own name, no liability-limiting entity stands between them and the well. That structure typically satisfies both conditions of the Section 469 working interest exception.

What direct ownership generally allows:

• IDC deductions that can offset W-2 income, business income, and capital gains in the year they are incurred
• Tangible equipment depreciation flowing directly to the investor
• Depletion allowances reducing taxable production income over the life of the well
• Active loss treatment without needing to meet material participation thresholds

The tradeoff: Direct ownership means unlimited personal liability proportional to your ownership stake. If well costs exceed projections, if environmental issues arise, or if operational liabilities surface beyond what insurance covers, you bear your share of that exposure.

This is not a reason to avoid direct ownership. It is a reason to understand it. Sophisticated investors who want full access to active tax treatment typically manage this exposure through:

• Robust insurance coverage carried by the operator
• Indemnification provisions built into the operating agreement
• Careful selection of operators with strong safety records and disciplined field practices

At BassEXP, every project involves comprehensive insurance coverage and clearly defined indemnification structures. We think about liability management at the deal design stage, not as an afterthought.

Direct ownership is the most straightforward path to active tax treatment. It requires intentional risk management, not risk avoidance.

General Partnerships — Tax Efficiency With Shared Risk

A general partnership structure can also preserve active tax treatment under Section 469, provided each partner retains personal liability with respect to the activity.

General partners are not shielded from the debts and obligations of the partnership. That liability exposure is precisely what keeps the working interest exception intact.

How this structure generally works for tax purposes:

• IDC deductions and other oil and gas write-offs flow through the partnership to each general partner via the partnership’s year-end tax-reporting documentation
• Losses are treated as active and can offset the general partner’s ordinary income
• No material participation requirement applies, because liability, not participation hours, is the qualifying factor
• The partnership itself does not pay income tax; income and deductions pass through to the individual partners

The key condition: Each partner’s interest must not be held through a liability-limiting entity. If a general partner holds their partnership interest through an LLC or S corporation, that intermediary entity limits their liability and breaks the chain. The exception no longer applies to that partner’s interest.

The tradeoff: General partners share liability across the partnership. This makes operational trust between partners important, and it places a premium on selecting deals structured by operators with strong track records and clearly defined operating agreements.

Strong indemnification provisions and comprehensive insurance coverage can reduce, though not eliminate, that exposure without defaulting to a liability-limiting structure.

LLCs and Limited Partnerships — The “Safe Default” That Often Backfires

This is the section most investors need to read carefully.

When someone first considers an oil and gas investment, the instinct to use an LLC is understandable. LLCs are familiar. They are flexible. They limit personal liability. In most investment contexts, they are a reasonable default.

Oil and gas taxes operate by different rules.

LLCs and limited partnerships both limit the personal liability of their members or limited partners. That protection, which feels like a feature, is exactly what disqualifies an investor from the Section 469 working interest exception.

Here is what happens when a working interest is held through an LLC or as a limited partner in an LP:

1. The liability-limiting structure disqualifies the investment from the working interest exception
2. The losses generated by the investment are reclassified as passive
3. Those passive losses can only offset passive income
4. IDC deductions cannot offset W-2 wages, business profits, or capital gains
5. For most high-income investors, those deductions sit unused and carry forward indefinitely

The deduction did not disappear from the tax return. But for investors without significant passive income to absorb it, it may as well have. A passive loss carryforward that never gets used is not a tax benefit. It is a line item on a form.

What Happens to Passive Losses?

Passive losses carry forward to future tax years. They can offset future passive income from any source. They are also released upon the taxable disposition of the passive activity that generated them.

For investors who eventually sell their working interest, those suspended losses may become available at that time. But many high-income professionals investing in oil and gas do not hold significant passive income sources. For them, the carryforward provides limited practical value.

This is the invisible cost of the wrong entity structure. The deduction looks real on paper. Its usability is severely limited in practice.

The Material Participation Fallback — Why It Rarely Works

When investors learn that LLC treatment creates a passive loss problem, some ask whether they can fix it by meeting the material participation rules. If they participate enough in the activity, can they override the passive classification?

In theory, material participation is a path to active treatment for some investment types. In practice, it rarely works for oil and gas investors who are financial participants and not operators.

Here is why:

• The IRS defines material participation through a series of tests, including participating in the activity for more than 500 hours per year
• Oil and gas investors in direct participation programs are not operating the wells
• They are reviewing monthly reports, attending calls, and making capital decisions, activities that typically fall well short of IRS thresholds
• Even where thresholds are technically met, the documentation burden and audit risk are significant

The working interest exception exists precisely because Congress recognized that working interest owners bear real operational risk and costs, and that material participation is not the right standard for oil and gas. But that exception requires the liability exposure that LLCs and limited partnerships eliminate.

Relying on material participation as a workaround for an LLC structure is an unreliable strategy. Investors who want active treatment should pursue it through structure, not through participation hours.

The Core Tradeoff — Liability Protection vs. Tax Efficiency

Every investor in this space is navigating a tension between two legitimate priorities:

Priority 1: Limiting personal liability. No one wants unlimited exposure to operational, environmental, or legal risks from a well they did not drill and do not operate.

Priority 2: Maximizing tax efficiency. The primary reason most high-income investors consider oil and gas is the ability to deploy IDC deductions against active income in the year of investment.

The IRS does not allow investors to fully optimize both. The working interest exception requires real liability exposure. Structures that eliminate that exposure eliminate the exception with it.

This is not a flaw in the tax code. It is the design. Congress granted active treatment to working interest owners because they bear genuine risk and cost. Remove the risk, and the basis for the exception dissolves.

What sophisticated investors do instead:

• Choose their priority intentionally, with full understanding of the tradeoff
• If pursuing active treatment, manage liability risk through insurance and indemnification rather than entity structure
• Work with operators whose deal design includes robust liability protections at the project level
• Consult their CPA and legal counsel before signing subscription documents, not after

The structure conversation must happen before capital is committed. Post-investment restructuring is difficult, often impossible, and can trigger its own tax consequences. The decision window is narrow and it opens before the signature page.

Questions to Ask Before You Commit to a Structure

Whether you are evaluating a BassEXP project or any other oil and gas direct participation offering, these are the questions that deserve clear answers before you sign anything:

1. Will this structure qualify for the Section 469 working interest exception? Ask the operator directly, and verify with your CPA.
2. Will my losses be treated as active or passive under this structure? Do not assume. Get confirmation.
3. Do I retain personal liability under this arrangement, and how is that managed? Understand both the exposure and the mitigation tools in place.
4. Can my IDC deductions offset my ordinary income? The answer depends entirely on structure, not on the investment itself.
5. What does my year-end tax-reporting documentation look like, and how are deductions allocated? Ask for a sample or a clear explanation before committing.
6. Have I reviewed this structure with my CPA before signing? This is not optional. It is the single most important step in the process.
7. Has the operator designed this offering with tax efficiency in mind from the start? Not all operators think about this. The ones who do will have clear answers.

These questions are not adversarial. They are the questions a well-informed investor asks. Any operator worth partnering with will welcome them.

How BassEXP Approaches Entity Structure

We are not tax advisors, and we will always direct investors to their own CPA before they commit capital to any BassEXP project. That is not a disclaimer. It is how we operate.

What we can tell you is this: we think about structure at the deal design stage.

When we develop a direct participation offering, we are not designing it around the simplest administrative path. We are designing it around the investor outcome, including tax outcome. That means:

• Our working interest offerings are structured to align with the requirements of the Section 469 working interest exception
• We invest alongside our investors, which means our incentives are aligned on structure decisions, not just returns
• We carry comprehensive insurance and build indemnification provisions into our operating agreements, so investors who hold working interests directly have meaningful liability management tools available
• We walk investors through exactly what their ownership assignment and year-end tax-reporting documentation will reflect before they sign

Many operators treat entity structure as a legal department question. We treat it as part of the investment design. That distinction matters more than most investors realize until they have seen both approaches up close.

If you want to understand exactly how a BassEXP working interest is structured, what your ownership position looks like in practice, and how it is designed to interact with your tax situation, we are happy to walk through it on an introductory call. No pressure. Just a clear conversation.

The Takeaway — Most Tax Outcomes Are Decided Before You Invest

The tax benefits of oil and gas working interest ownership are real, significant, and well-established in the U.S. tax code. IDC deductions, tangible depreciation, depletion allowances, and active income treatment represent a combination that very few other asset classes can offer.

But none of those benefits are automatic. They are structural. They depend on how the investment is held, not simply on the fact that it was made.

The core lessons from this article:

• The Section 469 working interest exception requires liability exposure, and entity structures that limit liability eliminate the exception
• Direct ownership and general partnership structures typically preserve active treatment; LLCs and limited partnerships typically do not
• Material participation is not a reliable substitute for proper structure
• Passive losses generated by the wrong structure may carry forward indefinitely without practical use for most high-income investors
• The structure decision must be made before subscription documents are signed, not after

The right entity structure does not just protect your investment. It protects your returns.

Talk to your CPA before you invest. Ask the right questions. Choose your structure with intention.