Insights
What Goes in an Oil and Gas Safety Manual
H2S, confined space entry, ground disturbance near pipelines, and remote-worksite driving exposure all carry their own controls in an oil and gas program - and Energy Safety Canada, not a generalist certifying partner, is who a manual actually needs to satisfy.
Published 5 Sep 2026 · The On-Track Team
6 min readKey Takeaways
- H2S is governed under OHS Code Part 4; H2S Alive itself is an industry-standard site-access requirement, not a certificate the Code names directly.
- Confined space entry runs under Part 5 - code of practice, hazard assessment, training, entry permits, atmospheric testing, and an emergency response plan.
- Ground disturbance near pipelines requires 600 mm clearance for mechanical equipment and pipeline owner consent (Part 32).
- Energy Safety Canada (ESC), formed in 2017 from the Enform and Oil Sands Safety Association merger, is the certifying partner for upstream oil and gas across AB, BC, and SK.
- H2S Alive certification lasts 3 years and is delivered only through ESC-authorized training providers.
1. H2S and harmful substances
Hydrogen sulfide is regulated under Part 4 of Alberta's OHS Code - Chemical Hazards, Biological Hazards and Harmful Substances - which sets occupational exposure limits and requires employers to inform and train workers exposed to harmful substances. The Code's language is general; it doesn't name H2S Alive as the required course. In practice, H2S Alive is the industry-standard way operators satisfy that training duty, and it's typically a hard site-access requirement imposed by the operator or landowner on sour-gas locations - a distinction worth being precise about in a manual rather than overstating it as a direct legal mandate.
Legal duty vs. site-access requirement
2. Confined space entry
Tank and vessel entry, common across oil and gas service work, falls under Part 5 of the OHS Code: a written code of practice (section 44), a hazard assessment specific to the space (section 45), worker training (section 46), a formal entry permit system (section 47), atmospheric testing (section 52), ventilation or purging (section 53), an emergency response plan (section 55), a tending worker's duties (section 56), and record retention (section 58). A manual that treats confined space as a single line item rather than working through each of these misses most of what an auditor is actually checking for.
Online Training
Confined space and ground disturbance training
Confined Space Entry and Ground Disturbance courses are both in our online catalogue - assign them to individual workers or set up a free corporate account for your whole crew.
See confined space entry training3. Ground disturbance and remote worksites
Ground disturbance and hot work near pipelines run under the same Part 32 rules that apply to construction excavation - buried facilities located and exposed before mechanical digging, pipeline owner consent, and 600 mm clearance for mechanical equipment. Remote and isolated worksite protocols - journey management plans, check-in procedures - aren't a named OHS Code section; they're industry-standard practice built to satisfy the Code's general hazard-assessment and emergency-planning duties for sites that are genuinely far from help. Given how much driving oilfield service work involves, vehicle incidents are widely cited across the industry as a leading cause of oilfield worker fatalities - a hazard worth naming explicitly rather than assuming it's covered by a generic driving policy.
4. Energy Safety Canada and COR
Energy Safety Canada (ESC) is the certifying partner for upstream oil and gas across Alberta, British Columbia, and Saskatchewan - formed in 2017 through the merger of Enform and the Oil Sands Safety Association (OSSA). Between 2011 and 2025, ESC's own reporting records 171 worker deaths in Alberta and Saskatchewan's oil and gas industry, including 44 in the most recent five years - the reason a manual for this sector has to name H2S, confined space, and driving exposure explicitly rather than folding them into generic language.
5. Frequently asked
Is H2S Alive a legal requirement in Alberta, or just a site-access requirement?
It's a site-access requirement in practice, not a certificate named directly in the OHS Code. Part 4 of the Code requires employers to inform and train workers on harmful-substance hazards like hydrogen sulfide - a general duty - but doesn't name H2S Alive specifically. In practice, H2S Alive is the industry-standard way operators and landowners satisfy that duty, and it's typically required outright for site access on sour-gas locations by the operator or landowner, which functions like a legal requirement even though the Code's own language is broader.
Who certifies COR for oil and gas companies?
Energy Safety Canada (ESC) is the certifying partner for upstream oil and gas across Alberta, British Columbia, and Saskatchewan. ESC was formed in 2017 through the merger of Enform and the Oil Sands Safety Association (OSSA) - not a later or different merger some sources describe.
How long does an H2S Alive certificate last?
3 years. It's an 8-hour course plus a written test, delivered exclusively through ESC-authorized training providers - ESC sets the standard and content but doesn't deliver the course directly itself.
What OHS Code parts apply to confined space entry in oil and gas work?
Part 5 of the OHS Code governs confined spaces - a code of practice (section 44), a hazard assessment specific to the space (section 45), worker training (section 46), an entry permit system (section 47), atmospheric testing (section 52), ventilation or purging (section 53), an emergency response plan (section 55), a tending worker's duties (section 56), and record retention (section 58). Tank and vessel entry, common in oil and gas service work, falls squarely under this Part.