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Classification of Economic Activities rev. 2 (CZ-NACE) - level 4 - Class

Code	Abbreviation	Name	Valid from	Valid to	Family
5106	CZ-NACE_U4	Classification of Economic Activities rev. 2 (CZ-NACE) - level 4 - Class	01.01.2008	09.09.9999	Activities

Code List Item:

Support activities for petroleum and natural gas extraction

Code	Name	Valid from	Valid to
0910	Support activities for petroleum and natural gas extraction	01.01.2008	09.09.9999

Definition of item:

This class includes:
- oil and gas extraction service activities provided on a fee or contract basis:
• exploration services in connection with petroleum or gas extraction, e.g. traditional prospecting methods, such as making geological observations at prospective sites
• directional drilling and redrilling; „spudding in“; derrick erection in situ, repairing and dismantling; cementing oil and gas well casings; pumping of wells; plugging and abandoning wells etc.
• liquefaction and regasification of natural gas for purpose of transport, done at the mine site
• draining and pumping services, on a fee or contract basis
• test drilling in connection with petroleum or gas extraction

This class also includes:
- oil and gas field fire fighting services

This class excludes:
- service activities performed by operators of oil or gas fields, see 06.10, 06.20
- specialised repair of mining machinery, see 33.12
- liquefaction and regasification of natural gas for purpose of transport, done off the mine site, see 52.21
- geophysical, geologic and seismic surveying, see 71.12

Correspondences

Classification of Economic Activities rev. 2 (CZ-NACE) - level 3 - Group	091	Support activities for petroleum and natural gas extraction
Classification of Economic Activities rev. 2 (CZ-NACE) - level 5 - Sub-class	09100	Support activities for petroleum and natural gas extraction