2007 ORS 522.495¹
Presumptions regarding conduct of operation

Any operation on any portion of the unit area, including, but not limited to, the drilling or operation of a well, is considered for all purposes the conduct of the same operation on the whole unit area. The portion of unit production allocated to a separately owned tract in a unit area is considered for all purposes to actually have been produced from a well drilled upon that tract. An operation conducted pursuant to a board rule adopted or order issued under ORS 522.405 (Unitization) constitutes a fulfillment of all express or implied obligations under each lease or contract covering lands in the unit area. [1981 c. 588 §17]

Chapter 522

Atty. Gen. Opinions

Power of Depart­ment of Environ­mental Quality to regulate recovery of geothermal resources, (1972) Vol 35, p 1100; require­ments for exploring for or produc­tion of geothermal or oil or gas resources, (1974) Vol 37, p 68

1 Legislative Counsel Committee, CHAPTER 522—Geothermal Resources, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­522.­html (2007) (last ac­cessed Feb. 12, 2009).
2 Legislative Counsel Committee, Annotations to the Oregon Revised Stat­utes, Cumulative Supplement - 2007, Chapter 522, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­522ano.­htm (2007) (last ac­cessed Feb. 12, 2009).
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.