Cooper-Clark Foundation v. Scout Energy Management

Supreme Court of Kansas·Decided September 11, 2026·No. 128275·Published

Opinion

IN THE SUPREME COURT OF THE STATE OF KANSAS

No. 128,275

THE COOPER-CLARK FOUNDATION, Individually and on Behalf of All Others Similarly Situated, Plaintiff,

v.

SCOUT ENERGY MANAGEMENT, LLC, et al., Defendants.

SYLLABUS BY THE COURT

1.

The Uniform Certification of Questions of Law Act, K.S.A. 60-3201 et seq., authorizes the Kansas Supreme Court to answer questions of Kansas law certified by a court of another jurisdiction when the answer may be determinative of a pending case in the certifying court and there appears to be no controlling Kansas precedent.

2.

A court interprets an oil-and-gas lease according to its plain language to determine the parties' allocation of costs affecting royalty obligations. If the lease expressly assigns the relevant costs, those terms control. If the lease is silent or ambiguous, the court may construe it by applying the marketable condition rule to fill the contractual gap and allocate costs based on the parties' presumed intent.

3.

A court must give effect to the express terms of an oil-and-gas lease when determining royalty obligations. Royalty clauses using terms such as "proceeds if sold at

the well" or "market value at the well" if natural gas is sold off the leased premises must be interpreted according to their plain meaning and cannot be sidestepped to extend the marketable condition rule beyond what is necessary to fill contractual gaps.

4.

The marketable condition rule does not apply categorically. What it means to be marketable is a fact question tied to the specific oil-and-gas lease at issue. In other words, the analysis requires a case-by-case examination.

5.

Relevant considerations for deciding when natural gas is marketable include the lessee's duty to exercise reasonable diligence in finding a market for the gas with due regard for both the lessor and lessee's interests under similar circumstances; the location of the sale; the gas' condition when delivered to the purchaser; whether the purchaser accepted the gas in a good-faith transaction; and the terms of any purchase agreements that can help explain how the gas was marketed and priced. Additional factors include, if applicable, whether a market existed at the wellhead; whether any midstream services were necessary to sell the gas; whether the services made the gas marketable or merely transported or further enhanced already marketable gas; as well as any industry practices and market conditions relevant to determining marketability or value. These considerations are illustrative, not exhaustive.

On certification of a question of law from the United States District Court for the District of Kansas, KATHRYN H. VRATIL, certifying judge. Oral argument held May 12, 2025. Opinion filed September 11, 2026. The question certified is determined.

Rex A. Sharp, of Sharp Law, LLP, of Prairie Village, argued the cause, and Scott B. Goodger and Hammons P. Hepner, of the same firm, were with him on the briefs for plaintiff.

Robert W. Coykendall, of Morris Laing Law Firm, of Wichita, argued the cause, and Jeffrey C.

King, pro hac vice, of K&L Gates LLP, of Fort Worth, Texas, and Christopher A. Brown, pro hac vice, of the same firm, of Dallas, Texas, were with him on the briefs for defendants.

Charles C. Steincamp and Diana E. Stanley, of Depew Gillen Rathburn & McInteer, L.C., Wichita, and Joseph A. Schremmer, of University of Oklahoma School of Law, of Norman, Oklahoma, were on the brief for amicus curiae Kansas Independent Oil and Gas Association.

Keith A. Brock, of Anderson & Byrd, LLP, of Ottawa, was on the brief for amicus curiae Eastern Kansas Oil & Gas Association.

David G. Seely and Ryan K. Meyer, of Fleeson, Gooing, Coulson & Kitch, L.L.C., of Wichita, were on the brief for amici curiae Eastern Kansas Royalty Owners Association and Southwest Kansas Royalty Owners Association.

The opinion of the court was delivered by

BILES, J.: In this certified question from the United States District Court for the District of Kansas, we are asked to clarify implied contractual duties allegedly owed under several thousand Kansas oil-and-gas leases. The litigation prompting the inquiry claims Scout Energy Management, LLC, and its associated defendants owe Cooper-Clark Foundation for underpaid royalties from natural gas production. The Uniform Certification of Questions of Law Act, K.S.A. 60-3201 et seq., allows us to answer questions of law from other courts when our response may be determinative in a pending case and there appears to be no controlling Kansas precedent.

In Kansas, when "oil or gas is discovered in paying quantities, the lessee has an implied obligation to produce and market production diligently" unless the express contractual terms in the applicable oil-and-gas lease provide otherwise. Robbins v. Chevron U.S.A., Inc., 246 Kan. 125, 131, 785 P.2d 1010 (1990); see also Gilmore v. Superior Oil Co., 192 Kan. 388, 392, 388 P.2d 602 (1964) ("Kansas has always

recognized the duty of the lessee under an oil and gas lease not only to find if there is oil and gas but to use reasonable diligence in finding a market for the product, or run the risk of causing the lease to lapse."). But there is no implied duty on lessees to engage in an undertaking that is not profitable to them even though it might, or would, result in profit to lessors. Adolph v. Stearns, 235 Kan. 622, 626, 684 P.2d 372 (1984).

Rather, the duty to market "demands that [lessees] market the gas on reasonable terms as determined by what an experienced operator of ordinary prudence, having due regard for the interests of both the lessor and lessee, would do under the same or similar circumstances." Fawcett v. Oil Producers, Inc. of Kansas, 302 Kan. 350, 366, 352 P.3d 1032 (2015) (Fawcett I); Smith v. Amoco Production Co., 272 Kan. 58, 84-85, 31 P.3d 255 (2001) ("Whether Amoco has performed its duty under the implied covenant to market here is a question of fact."). An offshoot of the implied duty to market is the marketable condition rule, which can operate in this context as a tool of contract construction to resolve ambiguity in the lease and determine the scope of a lessee's obligations. This rule may impose on lessees the obligation to make gas marketable at the lessee's own expense. Fawcett I, 302 Kan. at 360-61.

Cooper-Clark argues its leases imply Scout has a duty to make its raw natural gas marketable, so Scout alone must pay for various midstream processing costs incurred before it sold the gas to third parties. According to Cooper-Clark, the point of intended sale is the sole determinant of when natural gas becomes marketable, regardless of the differing terms contained in the thousands of leases at issue. On the other hand, Scout asserts the gas was already marketable at the wellhead because it could have been sold there for irrigation or consumption at a nearby farmhouse. Scout contends the processing in dispute merely enhanced the gas' value by broadening the market of potential buyers, thereby benefiting both Scout and Cooper-Clark. Compare Gilmore, 192 Kan. 388, Syl. ¶ 3 (when applicable, the marketable condition rule requires a lessee to bear necessary costs to make gas marketable and it cannot recover those costs from royalty owners),

with Sternberger v. Marathon Oil Co., 257 Kan. 315, Syl. ¶ 3, 894 P.2d 788 (1995) (under the marketable condition rule, once gas is marketable, lessees may charge royalty owners for reasonable costs to "transport or enhance" the production's value).

Given these competing positions, the federal court asks us what it means in Kansas for natural gas to be "marketable," so it can decide Cooper-Clark's royalty underpayment claims. The certified question states:

Free access — add to your briefcase to read the full text and ask questions with AI

Cooper-Clark Foundation v. Scout Energy Management, (kan 2026).

Cooper-Clark Foundation v. Scout Energy Management (Cooper-Clark Foundation v. Scout Energy Management) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

Related

Sternberger v. Marathon Oil Co.
894 P.2d 788 (Supreme Court of Kansas, 1995)
Robbins v. Chevron U.S.A., Inc.
785 P.2d 1010 (Supreme Court of Kansas, 1990)
Gilmore v. Superior Oil Co.
388 P.2d 602 (Supreme Court of Kansas, 1964)
Waechter v. Amoco Production Co.
537 P.2d 228 (Supreme Court of Kansas, 1975)
Lightcap v. Mobil Oil Corporation
562 P.2d 1 (Supreme Court of Kansas, 1977)
Adolph v. Stearns
684 P.2d 372 (Supreme Court of Kansas, 1984)
Matzen v. Hugoton Production Co.
321 P.2d 576 (Supreme Court of Kansas, 1958)
Fawcett v. Oil Producers, Inc. of Kansas
352 P.3d 1032 (Supreme Court of Kansas, 2015)
Hodes & Nauser, MDS, P.A. v. Schmidt
440 P.3d 461 (Supreme Court of Kansas, 2019)
Bruce v. Kelly
514 P.3d 1007 (Supreme Court of Kansas, 2022)
Monfort v. Lanyon Zinc Co.
72 P. 784 (Supreme Court of Kansas, 1903)
Howerton v. Kansas Natural Gas Co.
106 P. 47 (Supreme Court of Kansas, 1910)
Ely v. Wichita Natural Gas Co.
161 P. 649 (Supreme Court of Kansas, 1916)
Scott v. Steinberger
213 P. 646 (Supreme Court of Kansas, 1923)
Voshell v. Indian Territory Illuminating Oil Co.
19 P.2d 456 (Supreme Court of Kansas, 1933)
Molter v. Lewis
134 P.2d 404 (Supreme Court of Kansas, 1943)
Coulter v. Anadarko Petroleum Corp.
292 P.3d 289 (Supreme Court of Kansas, 2013)