Permit no
Publisher: Province of Alberta, Energy Resources Conservation Board
Place of publication: [Calgary]
Language: eng
Subjects: Coal mines and mining; Natural gas pipelines; Natural gas
Notes: Description based on: C80-14 (Mar. 18, 1981).

Each permit issued under either the Gas Resources Preservation Act or the Coal Conservation Act.

For gas removal permits issued from <1985> through the 20th permit for 1986, numbering consists of a two- or three-letter code representing the name of the permittee, followed by two-digit year and a number (which starts at 1 for each permittee). Starting with permit no. 21 for 1986, all gas removal permits are numbered sequentially within each year and preceded by a two-letter code: GR (i.e. gas removal).

For ethane removal and coal permits, the permit no. is preceded by one of the following codes: ER (i.e. ethane removal), or C (i.e. coal).