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Case Citation
Legal Case Name

Clem G. Flowers v. Diamond Shamrock Corporation Case Brief

Court of Appeals for the Fifth Circuit1983Docket #1861721
693 F.2d 1146

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Case Brief Summary & Legal Analysis

General Brief
4 min read

tl;dr: A lessor cashed royalty checks containing “full settlement” language. The court held this did not create an accord and satisfaction because there was no bona fide dispute or mutual assent to settle a known claim, a key requirement for forming a new settlement contract.

Legal Significance: Establishes that for an accord and satisfaction to be valid under Texas law, there must be a bona fide dispute and an unmistakable communication that accepting a lesser payment settles the disputed obligation. Mere boilerplate language on a check is insufficient without mutual assent.

Clem G. Flowers v. Diamond Shamrock Corporation Law School Study Guide

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Case Facts & Court Holding

Key Facts & Case Background

Plaintiffs (Flowers) leased mineral rights to Defendant (Diamond Shamrock) under a contract requiring royalties based on the “market value” of the gas. Shamrock paid royalties based on a lower price from a long-term sales contract it had with a third party. For years, Shamrock sent monthly royalty checks with boilerplate language on the back stating, “This check is issued in full settlement of the account stated and the payee accepts it as such by his endorsement.” The Flowers endorsed and cashed these checks. In 1974, after Shamrock offered a new contract for higher rates, the Flowers sent a letter inquiring about “deficit funds” but did not pursue the matter further. They later sued for underpayment, arguing the royalty should be based on the higher, actual market value as established in Texas Oil & Gas Corp. v. Vela. Shamrock asserted the affirmative defense of accord and satisfaction, arguing the Flowers’ endorsement of the checks created a new contract that discharged the underlying royalty obligation. The jury rejected this defense, but the district court granted a judgment notwithstanding the verdict (JNOV) for Shamrock on this issue.

Court Holding & Legal Precedent

Issue: Under Texas law, does a creditor’s endorsement of a check containing “full settlement” language create an accord and satisfaction when the creditor is not aware of a bona fide dispute regarding the amount owed and there is no clear evidence of mutual assent to settle a known claim?

No. The court reversed the JNOV, holding that the jury could have Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Exc

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IRAC Legal Analysis

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Legal Issue

Under Texas law, does a creditor’s endorsement of a check containing “full settlement” language create an accord and satisfaction when the creditor is not aware of a bona fide dispute regarding the amount owed and there is no clear evidence of mutual assent to settle a known claim?

Conclusion

This case serves as a key precedent illustrating that the defense of Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum

Legal Rule

An accord and satisfaction is a new contract that discharges an existing Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit an

Legal Analysis

The court, applying the standard from *Boeing v. Shipman*, determined that the Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliqui

Flash-to-Full Case Opinions

Flash Summary

  • Cashing a royalty check with “full settlement” language does not create
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est labor

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