Cooper-Clark Foundation v. Scout Energy Management
CourtSupreme Court of Kansas
Date FiledSeptember 11, 2026
Docket128275
StatusPublished
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Full 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
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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.
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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
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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),
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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:
"[U]nder the Marketable Condition Rule, does a lessee's duty to make the gas marketable
at its own expense end when the gas is in such a condition that it can be sold in some
market to some potential purchaser or does a lessee's duty continue until the gas is in
such a condition that it can be sold in the market in which the lessee intends to sell and
actually does sell the gas?"
Few facts were provided with the certified question, but the federal court advised,
"Certainly, the Kansas Supreme Court can order the parties to provide whatever record
would assist its deliberations." We accepted that invitation and had the litigants submit
documents from the federal court record they rely on to advance their respective
positions. Cooper-Clark responded with seven: plaintiff's motion for class certification
and brief in support; plaintiff's reply brief in support of motion for class certification;
"Gas Processing Agreements," filed under seal; "Linn Energy Irrigation Gas Sales
Agreement Cancellation"; one expert witness declaration; and two expert reports. Scout
submitted 18 documents, including defendants' response brief on class certification, along
with witness declarations, depositions, affidavits, and other reports.
We also permitted amici curiae briefs by the Kansas Independent Oil and Gas
Association, the Eastern Kansas Oil & Gas Association, the Eastern Kansas Royalty
Owners Association, and the Southwest Kansas Royalty Owners Association. Their input
assisted in our analysis.
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Against this backdrop, we answer the certified question as follows:
The marketable condition rule does not apply in categorical terms as framed by the
federal court's inquiry. When parties dispute the allocation of costs affecting royalty
obligations, a court interprets an oil-and-gas lease, just like with any other written
instrument, beginning with its plain language and giving effect to the lease's express
terms.
But if the lease is silent or ambiguous on that allocation, the court may apply the
marketable condition rule to fill contractual gaps. Invoking this rule requires a fact-
specific inquiry into when natural gas becomes marketable because that determination
affects the allocation of costs associated with bringing the gas to the market. This must be
decided on a case-by-case basis under the terms of each particular lease at issue. Fawcett
v. Oil Producers, Inc. of Kansas, 315 Kan. 259, 266, 507 P.3d 1124 (2022) (Fawcett II)
("[W]hat it means to be marketable remains an open factual question—not, as the Class
argued, a legal requirement that gas must be in interstate pipeline condition before it is
marketable."). The potential or actual point of sale is just one factor in that assessment.
Cf. Fawcett I, 302 Kan. at 352 (noting whether the lessee fulfilled its "implied duty by
entering into these purchase agreements depends on the circumstances as to the terms and
time of sale").
In the natural gas context, other relevant considerations include the lessee's duty to
exercise reasonable diligence in finding a market for the gas with due regard for both the
lessor's 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
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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.
The court must also consider all applicable lease terms, especially those in the
royalty clauses. Fawcett I, 302 Kan. at 359. Express contract language regarding the basis
for royalty payments 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 given effect and cannot be sidestepped
to overextend the marketable condition rule's role in filling gaps in a contract. When our
caselaw has implied this duty, it consistently does so only after examining the governing
lease's royalty provisions, particularly those describing how royalties are to be
determined, as well as the surrounding circumstances. Our approach remains unchanged.
In reaching this conclusion, we reject Cooper-Clark's "intended market theory"
drawn from Cooper Clark Foundation v. Oxy USA Inc., 58 Kan. App. 2d 335, 347, 469
P.3d 1266 (2020) ("Oxy") ("[W]hen parties define a market for gas through their conduct,
that gas is marketable when it is in a condition acceptable for that intended market."). As
we explain, what Cooper-Clark touts as an objective standard for deciding marketability
is premised on a faulty reading of Fawcett I, which did not treat the sale location alone as
determinative. Fawcett I, 302 Kan. at 352. We similarly reject Scout's claim that its
obligations under the leases are necessarily satisfied if some production could
theoretically be sold at the wellhead. The task at hand is more complex, especially
because a lessee must exercise reasonable diligence when marketing natural gas with
"due regard for the interests of both the lessor and lessee." 302 Kan. at 366.
What follows is our explanation for this circumstance-dependent response.
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STANDARD OF REVIEW
By statute, a certified question presents only questions of law subject to unlimited
review. Our review is confined to the questions identified in the certification order; any
other questions of law or fact fall outside the jurisdictional reach allowed by K.S.A. 60-
3201. See Bruce v. Kelly, 316 Kan. 218, 223-24, 514 P.3d 1007 (2022).
FACTUAL AND PROCEDURAL BACKGROUND
K.S.A. 60‑3203 requires a certification order to "set forth the questions of law to
be answered and a statement of all facts relevant to the questions certified and showing
fully the nature of the controversy in which the questions arose." The certification order
here provides this limited factual basis to frame the legal question presented:
"Plaintiff and putative class members—the lessors (nonworking interest
owners)—own royalty interests in various natural gas leases in Kansas. Defendants—the
lessees (working interest owners)—operate the wells on the various leases and pay the
lessors royalties on gas from the wells. Plaintiff alleges that defendants have breached the
gas leases because they deducted from royalty payments to plaintiff and putative class
members certain processing costs necessary to make the gas 'marketable.' The implied
covenant to market provides that absent an agreement to the contrary, defendants (as
lessees and working interest owners) have the duty to produce a marketable product, and
they alone bear the cost of doing so. . . .
"Plaintiff alleges that defendants improperly deducted processing costs from
royalties on gas which they sold at the tailgate of the processing plant, i.e. in the interstate
pipeline market. In seeking class certification, plaintiff argues that such gas is not
marketable unless and until it is 'in a condition acceptable to the actual purchaser [the
interstate pipeline market], not to any potential purchaser.' In making this argument,
plaintiff invokes [Fawcett v. Oil Producers, Inc. of Kansas, 302 Kan. 350, 352 P.3d 1032
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(2015) (Fawcett I)], and Cooper Clark Found. v. Oxy USA Inc., 58 Kan. App. 2d 335,
469 P.3d 1266, rev. denied (2020). Plaintiff argues that defendants therefore bear all costs
of processing to make their gas acceptable in the interstate pipeline market.
"Defendants respond that 'gas is and can be marketable at the well even when it is
not sold there and even when the gas is enhanced by processing or otherwise prior to its
sale.' Defendants base their argument on [Coulter v. Anadarko Petroleum Corp., 296
Kan. 336, 292 P.3d 289 (2013), Sternberger v. Marathon Oil Co., 257 Kan. 315, 894
P.2d 788 (1995)], and Matzen v. Hugoton Prod. Co., 182 Kan. 456, 321 P.2d 576 (1958).
Defendants argue that for at least some of the wells, plaintiff and putative class members
must bear a proportionate share of processing costs because the gas from those wells is in
marketable condition before it reaches the interstate pipeline market, even if it is
ultimately destined for that market."
The reader will note the federal court identifies plaintiffs as "lessors" who are
"nonworking interest owners" holding the royalty interests in the natural gas leases in
controversy. Similarly, it refers to defendants as "lessees" who are "working interest
owners" operating the wells and paying the "lessors" royalties on the natural gas
extracted from the wells. Like the federal court, we strive to avoid causing confusion
when discussing cases that use "lessors" and "lessees." We recognize this terminology
can seem interchangeable with other terminology, and our caselaw does not always spell
out who each party is. Our Court of Appeals helpfully noted this in Oxy, 58 Kan. App. 2d
at 338 ("[E]ach lease has a lessor, the landowner who grants rights to extract gas beneath
the surface, and a lessee, the gas company that takes the gas to market it.").
Given the limited factual background supplied with the certified question, the
parties offered more factual and procedural material to assist our understanding. We
summarize that information but caution these are not factual findings. Cf. Hodes &
Nauser, MDs, P.A. v. Schmidt, 309 Kan. 610, 617, 440 P.3d 461 (2019).
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In September 2022, Cooper-Clark filed a federal complaint claiming Scout Energy
Management, LLC, Scout Energy Group III, LP, Scout Energy Partners III-A, LP, Scout
Energy Partners III-B, LP, Scout Energy Group V, LP, Scout Energy Partners V-A, LP,
and Scout Energy Partners Co-Invest V-A, LP, underpaid royalties on natural gas
produced from Kansas wells by deducting the cost of services Cooper-Clark alleges were
needed to make the gas a marketable product. Scout Energy Group, Scout Energy
Partners, and Scout Energy Partners Co-Invest own the working interests, while Scout
Energy Management operates them. Scout Energy Group contracts with SEG Plantco V,
LLC to process the gas at the Jayhawk Gas Plant in Ulysses, Kansas.
Scout countered that it properly deducts expenses associated only with processing
the gas and does not pass along other costs it incurs. Scout contends the gas at issue is
already marketable at the wellhead, so its midstream services merely enhance the gas'
value by broadening the market for sale, benefiting both Scout and Cooper-Clark.
To press ahead with its claim, Cooper-Clark wants to certify a class of similarly
situated royalty owners under Federal Rule of Civil Procedure 23(b)(3). It defines this
class as:
"All persons who are royalty owners: (a) in Kansas wells where Scout Energy
Management, LLC was the operator and Scout Energy Group V, LP, Scout Energy
Partners V-A, LP, or Scout Energy Partners Co-Invest V-A, LP was a working interest
owner; and (b) who were paid royalties for gas or its constituents produced from said
wells dedicated under the Gas Processing Agreements, dated October 31, 2019, by and
between SEG V Plantco, LLC and Scout Energy Group V, LP, from December 1, 2019,
to the date Class Notice is given.
"Excluded from the Class are: (1) Defendants, their affiliates, and employees,
officers, and directors; (2) agencies, departments, or instrumentalities of the United States
of America or the State of Kansas; (3) any Indian tribe as defined at 30 U.S.C. § 1702(4)
or Indian allottee as defined at 30 U.S.C. § 1702(2); (4) [a]ny NYSE or NASDAQ listed
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company (and its subsidiaries) engaged in oil and gas exploration, gathering, processing,
or marketing; and (5) royalty owners whose leases expressly authorize the deduction of
the costs to gather, compress, dehydrate, treat, or process the gas or otherwise make the
gas or its constituents marketable products." (Emphases added.)
Cooper-Clark, which owns royalty interests in 16 gas-producing wells operated by
Scout Energy Management, asserts commonality with 6,279 other class leases. It
identifies 56 distinct gas royalty clauses among them. For example, the royalty clause in
Key Identifier No. 1, which appears in 2,115 leases, provides: "The lessee shall monthly
pay lessor as royalty on gas marketed from each well where gas only is found, [1] X/X of
the proceeds if sold at the well, or [2] if marketed by lessee off the leased premises, then
X[/]X of its market value at the well . . . ." (Emphases added.) Key Identifier Nos. 8 (78
leases) and 9 (74 leases) appear similar but are substantively different. No. 8 states: "To
pay the lessor the equal X/X of the net proceeds, payable quarterly each year for the gas
from any such well where gas only is found . . . ." (Emphasis added.) No. 9 provides:
"To pay lessor X/X of the gross proceeds each year, payable quarterly, for the gas from
each well where gas only is found . . . ." (Emphasis added.)
Many of the putative class leases appear amenable to analysis as explained below,
but others cannot be understood on their face without additional context, which we do not
attempt here. For instance, Key Identifier No. 56 reflects a more atypical formulation:
"Type '1' royalty clause is stricken," and the lease notes "royalty for gas is 'an amount as
shown by separate stipulation entered by lessors and lessees.'" But Cooper-Clark
indicates "no stipulation appears in file."
In the federal litigation, Cooper-Clark nonetheless treats these differing royalty
provisions as sufficiently equivalent to support class commonality on the grounds that
none contain any language regarding deductions. It contends the gas must meet interstate
purchaser specifications and that any processing at the Jayhawk Gas Plant necessary to
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achieve marketability in the actual sales market is not deductible from royalties. It
maintains express lease language referencing the basing of royalty payments "at the well"
or "market value at the well" does not negate Scout's implied duty to market because the
class gas was not sold at the well. It rejects Scout's assertion that there was a market at
the wellhead as too incidental to establish a meaningful defense.
Scout responds by arguing marketability turns on whether the gas is capable of
being marketed, not whether it has been marketed, and that gas may be marketable even
in the absence of an actual market. Gas from some of the wells at issue, Scout continues,
was or could be sold at or near the well for residential, irrigation, or field use, showing a
functioning wellhead market. More importantly, Scout claims express lease language
should govern and that most leases require royalties to be calculated "at the well," even if
marketed off the leased premises, thereby permitting midstream cost deductions from
proceeds before computing royalties. It also contends variations in lease terms and the
varying extent to which the gas required processing introduces individualized issues that
defeat commonality and preclude class-wide resolution. Lastly, it argues Cooper-Clark's
"intended market theory" would disrupt settled Kansas oil-and-gas law and improperly
prioritize implied duties over express agreements.
Given these contrasting views, the federal court concluded no existing Kansas
precedent directly resolved the issue. It noted Fawcett I's statement that "[w]hat it means
to be 'marketable' remains an open question," as reason for pause. 302 Kan. at 363. And it
hesitated to rely on Oxy to support Cooper-Clark's "intended market theory" because the
panel's decision was not controlling, had not been cited as authority by any other court,
and our court had characterized the panel's analysis as "novel." Fawcett II, 315 Kan. at
282-83.
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DISCUSSION
In Kansas, parties to an oil-and-gas lease set the terms of their agreement, and
those express provisions govern. See Coulter v. Anadarko Petroleum Corp., 296 Kan.
336, Syl. ¶ 10, 292 P.3d 289 (2013). This principle has long been in our law and remains
unchanged today. See, e.g., Monfort v. Lanyon Zinc Co., 67 Kan. 310, 72 P. 784 (1903)
(holding lease did not imply an obligation to drill a well within five years and lessee
complied with its express terms by making the required annual payments); Fawcett I, 302
Kan. at 365 (interpreting lease by giving effect to the parties' chosen terms). Drawing on
examples from our caselaw, we show how the specific lease language and circumstances
surrounding a lease control when and how a contractual gap is filled by implying the duty
to market or the marketable condition rule.
In 1910, the court in Howerton v. Kansas Nat. Gas Co., 81 Kan. 553, 106 P. 47
(1910), first recognized a contract's express provisions implied a lessee had a duty to
produce and market. There, the landowners (lessors) executed a lease granting the lessee
the exclusive right to explore for and produce oil and gas on their land for a 10-year
period. Over the next four years, the lessee did not develop the property or market any
gas beyond drilling just one well. They sued to cancel the lease, arguing the lessee had
failed to fulfill the lease's purpose. The lessee responded that cancellation was
unwarranted because it had not breached the lease's express provisions.
The Howerton court acknowledged the lessee had met the express terms when it
drilled a well within the first year, as the lease required, but then held the lessee was also
bound by a covenant implied by the contract's language. To reach that conclusion, it
applied established principles of contract interpretation to discern the parties' intent by
construing the lease as a whole. The court focused on two provisions: one granting the
lessee "'the exclusive right . . . to enter upon, operate for and procure oil and gas'" from
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the premises and the other requiring "[a]ll wells were to be located so as to interfere as
little as possible with the cultivation of the premises." (Emphases added.) 81 Kan. at 555-
58. And from this, it observed:
"It is clear that the ordinary mind would infer from this, not only that one well should be
drilled within the limited time, but that the gas therefrom, if found in paying quantities,
should be produced and marketed for the mutual benefit of the parties, and that if gas was
found in paying quantities in the first well, other wells would be drilled and operated in
the reasonable development of the property for the purposes indicated in the lease. It is
unreasonable to suppose that it was understood that the completion of one well without
operation or production, except to furnish gas for the plaintiff's home, was all that the
[lessee] was bound to do for more than four years, in which time it might be fairly
presumed many wells would be drilled in nearby territory and gas marketed therefrom,
as in fact, actually occurred. If, however, the terms of the writing require such an
interpretation, it must be so made, for the contract must govern, however disappointing
to the expectation of parties." (Emphasis added.) 81 Kan. at 558.
The Howerton court concluded that the lease language expressly obligated drilling
at the same time it implied duties to reasonably develop and produce gas found in paying
quantities, including marketing the gas to effectuate the lease's purpose. 81 Kan. at 558.
The court ordered the lease's cancellation. 81 Kan. at 565.
A few years later, the court decided Ely v. Wichita Nat. Gas Co., 99 Kan. 236, 161
P. 649 (1916), which Cooper-Clark argues supports its intended market theory derived
from Oxy. Specifically, Cooper-Clark relies on the Ely court's statement: "'Where it is
provided that the [gas] sold shall be "merchantable," the [gas] must be of a quality such
as is generally sold in the market and suitable for the purpose for which [the gas is]
intended . . . .'" 99 Kan. at 247. But Cooper-Clark's reliance on Ely is misplaced because
it was not about a lessee's implied duty to market arising from an oil-and-gas lease like
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the ones between Cooper-Clark and Scout. Cooper-Clark cherry-picks Ely's language to
suit its position without considering whether it even applies. Let's consider the dispute in
Ely to explain.
Seth Ely agreed to supply natural gas to Wichita Natural Gas Company, which
operated a pipeline system distributing gas to cities and factories. The contract with Ely
required the gas company to purchase at least 5 million cubic feet of "merchantable" gas
daily from Ely. But when Ely delivered his gas, containing only 500-550 British thermal
units per cubic foot, Wichita Natural Gas refused it as not merchantable because its other
suppliers delivered gas with around 1,000 BTUs. The court held Ely's gas was not
"merchantable" within the meaning of the contract. It interpreted "merchantable" as
requiring conformity to "ordinary and reasonable [market] standards"—specifically, that
the gas had to be of "average grade or value of similar [gas] sold in the same market." 99
Kan. at 246-47. And it explained Ely did not meet that standard because the low BTU
content rendered the gas unfit. 99 Kan. at 247.
Importantly, Ely interpreted the downstream purchase agreement's express use of
"merchantable gas" to determine whether the product supplied met the commercial
standards required by that agreement in the relevant market setting. 99 Kan. at 239. In
contrast, the federal case here asks whether the upstream leases between Cooper-Clark
and Scout imply any duties on Scout under Kansas law. They are not the same thing. Our
caselaw describing the duty to market and its corollary marketable condition rule plainly
shows the difference in circumstances. Relying on Ely's discussion of merchantability,
divorced from its contractual and factual context, disrespects key legal and practical
distinctions governing different oil-and-gas agreements.
For its part, Scout relies on Sternberger v. Marathon Oil Co., 257 Kan. 315, 894
P.2d 788 (1995), in which the court held gas may be marketable at the wellhead even if
no actual sale occurs there. But this holding also must be understood in its specific
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contractual and factual context. The Sternberger court relied on Scott v. Steinberger, 113
Kan. 67, 213 P. 646 (1923), Voshell v. Indian Territory Illuminating Oil Co., 137 Kan.
160, 19 P.2d 456 (1933), and Molter v. Lewis, 156 Kan. 544, 134 P.2d 404 (1943), which
we discuss in chronological order before returning to Sternberger.
In Scott, the issue was whether the value of the lease's reference to "all gas
produced and marketed" should be calculated for royalty purposes at the well or at the
downstream point of sale after the lessee incurred substantial transportation and
infrastructure costs. 113 Kan. at 67. The Scott lease provided:
"'[Lessee] shall deliver to the credit of [lessor] free of cost in the pipe lines to
which [lessee] may connect [lessor's] wells one-eighth of all oil produced and saved on
said premises, and shall pay the market price for same in cash if [lessor] shall so desire,
and shall pay to [lessor] one-eighth of all gas produced and marketed.'" (Emphases
added.) 113 Kan. at 67.
The court observed the lease was "somewhat ambiguous" as to where the price
should be fixed, so it considered the context in which the contract had been executed,
including the fact no pipelines existed nearby at the time the lease was signed. 113 Kan.
at 68. From this, the court inferred the parties had contemplated a pipeline would need to
be built to transport the gas downstream. It also considered that the lease set the royalty
payments at the same percentage for any gas "produced and marketed" through pipelines.
113 Kan. at 68-69 ("The place of measurement and for fixing the lessor's share was at the
connection with the pipe line."). The court concluded the parties intended for the royalty
payment to be based on the value at the wellhead rather than the higher downstream sale
price. 113 Kan. at 70.
In remanding the dispute to the district court for recalculation of royalties based on
connection into the pipeline, the Scott court explained: "If there was a market price at the
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point of delivery that would control, but if there was no market price there, then the lessor
would be entitled to the reasonable value thereof, to be ascertained upon competent
evidence." (Emphasis added.) 113 Kan. at 69.
In Voshell, after the local market, where the oil had previously been sold, ceased
to exist, the lessee transported the oil from McPherson to an El Dorado refinery and
deducted the associated transportation costs from the market price in El Dorado. The
royalty owner asserted those deductions resulted in an underpayment of royalties. In the
lease, the lessee agreed "[t]o deliver to the credit of lessor, free of cost, in the pipe line to
which he may connect his wells, the equal one-eighth part of all oil produced and saved
from the leased premises." Voshell, 137 Kan. at 161. This "free of cost" provision led the
lessor to believe the lessee must pay the full market price without any deductions.
The Voshell court, citing Scott as "analogous," rejected that interpretation.137
Kan. at 162-63. It held that once the lessee was forced to transport the oil to a more
distant market, the royalty owner was entitled only to his proportional share of the selling
price less transportation charges and not the "posted price" in the production area where a
market no longer existed. 137 Kan. 160, Syl. The Voshell court explained:
"From this and much similar evidence the trial court correctly concluded that
there was no market in the Voshell field for the oil in which these litigants were
interested, and therefore the value of plaintiff's royalty oil at the time and place it was
turned into the pipe line was not shown, and in consequence plaintiff failed to show any
damage in excess of the amount tendered him, the selling price at El Dorado less the cost
of transportation." 137 Kan. at 165.
In Molter, the court considered whether the lease permitted the lessee to share
trucking costs with the royalty owner. 156 Kan. at 545. The lease stated: "'[The] lessee
covenants and agrees . . . [t]o deliver to the credit of lessor, free of cost, in the pipe line to
which he may connect his wells, the equal one-eighth part of all oil produced and saved
17
from the leased premises.'" 156 Kan. at 544. With no pipeline serving the leasehold, the
lessee trucked the production, including the royalty owner's one-eighth share, to distant
connections to obtain a market. The Molter court held the lease's language required the
lessee to make a reasonable effort to connect a pipeline at no cost to the royalty owner,
but if, despite that effort, the lessee still needed to truck the oil to market "to prudently
operate the lease," the resulting transportation costs could proportionally reduce the
royalty. 156 Kan. 544, Syl.
Together, Scott, Voshell, and Molter consistently establish that in Kansas, when
leases are silent or ambiguous on valuation or delivery, surrounding circumstances
determine whether royalty valuation is anchored at the wellhead or derived from
downstream sales and whether transportation costs may be deducted. If the lessee must
transport production to a distant market because no local market exists, the royalty owner
must bear a proportionate share of the reasonable transportation costs. In such cases, the
royalty may be calculated based on the net proceeds—e.g., sale price less transportation
costs.
With that context, we return to Sternberger. There, the royalty owners challenged
whether the leases permitted the lessee to deduct expenses after the lessee laid its own
gas gathering pipeline system. As the court observed, there was no market for the gas,
and without the pipeline system, "the wells would have remained nonproductive and the
gas would not have been sold." 257 Kan. at 318. The lease obligated the lessee to pay
royalties at one-eighth "of the market price at the well for gas sold or used." 257 Kan. at
321. This provision, in the lessors' view, meant the lessee could not deduct its pipeline
construction costs incurred to get the gas to the purchaser. The Sternberger court
disagreed. It held the lessee could deduct the challenged expenses as a post-production
transportation cost from the gross sale proceeds because the undisputed facts showed
there was no market at the wellhead as identified in the lease. 257 Kan. at 342.
18
The Sternberger court explained the lease "clearly" tied royalty payments to
"market price at the well" and, relying on Scott, Voshell, and Molter, held that when
royalties are based on market value or delivery "at the well," and no local market existed,
the royalty owners must proportionally bear any reasonable transportation costs. 257
Kan. at 331. Finally, the court observed that the absence of a purchaser at the wellhead,
standing alone, did not render the gas unmarketable because there was no other evidence
the gas needed further processing before it could be sold. 257 Kan. at 331 ("[T]here is no
evidence in this case that the gas produced by [lessee] was not marketable at the mouth of
the well other than the lack of a purchaser at that location.").
Scout also cites Coulter v. Anadarko Petroleum Corp., 296 Kan. 336, 292 P.3d
289 (2013), to contend gas can be marketable at the well even without an actual sale
there. But Coulter adds little beyond reiterating Sternberger's holding. Its summary of
Sternberger, however, clearly and succinctly captures the governing point of law:
"We believe that the law according to Sternberger can be summarized as follows.
The lessee (oil and gas company) must bear the e