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Monday, September 28, 2026

Non-Operated Working Interest Owners Provide Needed Quick Capital for Drilling and Production Projects: How It Works and The Future


 

      Non-operated working interest owners have long been a feature of oil & gas projects and companies. With the advent of shale and tight rock production, which is more repeatable and predictable than conventional exploration and production, non-op WI owners could be more confident that their investments would succeed. This is simply because the dry-hole risk is virtually non-existent in these resource plays.

     Mercer Capital explains non-op WI ownership as follows:

“A working interest is an interest in an oil and gas lease, entitling the owner to a percentage of the profits from the oil and gas extracted within a leasehold area. Working interests bear all costs corresponding to the amount of working interest held. For this reason, they are often considered to be like a net profit interest.”

     A non-operated working interest simply means that a working interest owner is not the operator of the well. They are an investor and do not typically make any decisions regarding the wells. When operators buy other companies or production, they often take on the non-op WI owners of that production. Companies also market and sell non-op interest to buyers to help finance their projects. Some companies like Northern Oil & Gas are aggregators on non-op WI.

     Below, Mercer Capital notes that the Council of Petroleum Accountants Societies (COPAS) provides guidance for joint operating agreements (JOAs) involving non-op WI owners.

“In some instances, owners of non-operating working interests are charged periodically to pay for their share of the overhead costs incurred by the operator. The rate at which this overhead is charged to the non-op interest owners will inevitably differ from actual overhead costs, which are partially variable. One organization that often plays a role in these contractual relationships between operators and non-operators is the Council of Petroleum Accountants Societies (“COPAS”). Though it has no statutory authority, the organization is influential in modeling standard and widely adopted accounting practices for developing and maintaining joint operating agreements between parties involved in the oil and gas industry. These practices include guidance on how operator costs and overhead are allocated between an operator and a non-op holder.”

     They give an example below of how operator profit and loss can affect non-op WI owners subject to fixed monthly costs. These capital obligations can result in losses when commodity prices are low, and the non-op WI owner is still obligated to pay for drilling and production expenses.




     As noted below in Part 2 of Mercer Capital’s analysis, non-op investors don’t have the same concerns as operators and can focus mainly on the profitability of their investments.

“Non-op interests can also provide capital to the industry that is needed for further development.  Investors in the non-op space tend to be economically rational.  Profit margins and cash flow returns are typically the more immediate motive as opposed to numerous other factors that can come into play for an operator, such as leases on future acreage, drilling plans, capital budgets, debt lending parameters, and other factors.”

     They note that there are both non-op funds which function much like royalty investors as well as a few publicly traded companies that focus exclusively on non-operated working interest.

“There is a growing trend within the oil and gas space of developing specific non-op funds to fill an important role in the upstream capital markets.  There is an interesting cross-section of E&P investors and more passive investors akin to royalty investors who have shown interest in the niche.”

“There are also a few (mostly small) publicly traded companies whereby non-operating working interests are a primary focus of their balance sheets.”





     Below, they compare public non-ops to public royalty investors, noting that these royalty aggregators typically trade at higher valuations than public non-ops.




“When done right, non-ops can provide superior returns and quality valuations.  When not done right, non-ops can (in some cases) be a source of negative cash flow and sub-par valuations.”

     Below, Ranger Land & Minerals compares royalty interest (RI), overriding royalty interest (ORRI), and operating working interest (OWI). Non-operating working interest (NOWI) is the fourth type of interest.




     Below, they give the benefits and risks of non-operated working interest investment.






     They note that due diligence is required, including the consideration of commodity pricing, geology, well and play profitability, cost structure, and well performance. They note that JOAs involve allocation of revenues and costs, decision-making authority of the operator, accounting and reporting procedures, rights of audit and inspection for non-operators, and dispute resolution mechanisms. There are also tax benefits to non-op investing. These include deduction of intangible drilling costs, tangible equipment depreciation, and depletion allowance. These factors can increase investor profitability.

     Below, they compare non-op WI investment to other types of energy investments.




     They summarize below what makes a successful strategy for non-op WI ownership:

“A successful strategy for non operated working interests requires careful due diligence, diversification, strong operator selection, and ongoing monitoring. By aligning with trustworthy partners, leveraging technological advancements, and planning for long-term cycles, investors can unlock meaningful returns while navigating the complexities of the energy market.”

 

Non-Operated Working Interest Portfolio Sales and M&A Potential

     There is a trend in recent times of non-op WI owners selling their portfolios to operators or to other companies focused on non-op WI. One recent example is Chord Energy, which just sold its portfolio of Marcellus non-op WI to South Korea’s Posco International for $550 million. Chord can now focus more exclusively on its oil-weighted portfolio in the Williston Basin. Its CEO, Danny Brown, noted:

“This highly accretive transaction allows us to further strengthen our peer-leading balance sheet and focus on creating significant value from our world-class Williston Basin position. Chord's disciplined capital allocation, operational efficiency, and financial strength position us to create value while navigating a volatile macro environment.”

     Another example is Northern Oil & Gas’s purchase of a 25% undivided stake in Canadian Duverney light oil assets with a long-term joint development agreement with Parallax Energy Operating, Inc.

     NOG’s management commented:

"Quality oil inventory is becoming increasingly scarce, and NOG's scaled non-operated model positions us to access opportunities that most in our sector cannot. Our ability to structure creative, accretive transactions with best-in-class operators is what sets NOG apart. The Duvernay is one of North America's premier light oil resources — high-quality, low-cost, long-life inventory with meaningful upside that remains largely untapped. Parallax is led by a team with a demonstrated track record of developing Duvernay assets, backed by Carnelian Energy Capital, one of North America’s leading energy investors. The decision to incorporate equity consideration aligns mutual interests while enhancing our per-share metrics and balance sheet. This transaction is the result of disciplined evaluation of the meaningful opportunities we see in Canada, and a direct reflection of our ability to identify and convert high-quality assets into long-term value for shareholders."

     It has also been suggested that public non-ops may become merger and acquisition (M&A) targets, especially when economics may be most favorable due to commodity prices.

 

 

 

 

References:

 

NOG Announces Strategic Entry Into Canada with Light Oil Duvernay Acquisition; Takes 25% Undivided Stake in Assets with Long-Term Joint Development Agreement. Businesswire. May 26, 2026. NOG Announces Strategic Entry into Canada with Light Oil Duvernay Acquisition; Takes 25% Undivided Stake in Assets with Long-Term Joint Development Agreement

Non-Operating Working Interests in Oil & Gas: Part I: Characteristics of Non-Op Working Interests, the Risks, and the Benefits. Mercer Capital. February 2, 2024.  Non-Operating Working Interests in Oil & Gas-Part I

Non-Operating Working Interests in Oil & Gas: Part II: Markets and Valuation Characteristics of Non-Op Working Interests. Mercer Capital. February 19, 2024. Non-Operating Working Interests in Oil & Gas-Part II

Non-Operated Working Interests: Complete Strategy Guide. Ranger Land & Minerals. Last updated: October 7, 2025. Non-Operated Working Interests: Complete Strategy Guide

Chord to sell non-operated Marcellus assets to POSCO for $550mn. IntelliNews. September 17, 2026. Chord to sell non-operated Marcellus assets to POSCO for $550mn

 

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