marketing covenantglossary / MARKETING COVENANT marketing covenant. Oil & gas. In a mineral lease, the implied promise that the lessee will market the production from the lease within a reasonable time and at a reasonable price. See REASONABLY-PRUDENT-OPERATOR STANDARD. 词条贡献者 法律翻译David,毕业于美国顶尖的高级翻译学院,专注翻译各类与电子证据开示与文件保全有关的法律文件。