market value at the wellglossary / MARKET VALUE AT THE WELL market value at the well. Oil & gas. The value of oil or gas at the place where it is sold, minus the reasonable cost of transporting it and processing it to make it marketable. 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。