`well_operator_transfers`

Operator transfer events for a well, as filed with the regulator.

Access tier: portal Portal. These rows are well-level or producing-unit-level data, or our modelled output at cohort or grid grain. They open with a Portal, Pro or Enterprise plan. The website shows aggregates built from them, never the rows.
Primary key: well_id, transfer_date, operator_from, operator_to
Region codes: co, nd

Columns

Column	Type	Nullable	Description
`well_id`	string	no	Join key to the well register.
`transfer_date`	date	no	Date of the transfer record
`transfer_date_basis`	string	no	What the transfer date means; published = regulator publication date, effective = source-stated effective date Values: `published` · `effective`.
`effective_date`	date	yes	Effective date, where the source states one
`operator_from`	string	no	Outgoing operator, as filed
`operator_from_id`	string	yes	Outgoing operator's resolved company id, where matched
`operator_to`	string	no	Incoming operator, as filed
`operator_to_id`	string	yes	Incoming operator's resolved company id, where matched

How these numbers are built is on methodology; the machine twin of this page is data-dictionary.json.