General Issues
H2S - Hydrogen Sulfide
Specific Hazard Alerts

Oil & Gas Well Drilling & Servicing eTool 
eTool prepared by US OSHA

Safe Operating Procedures for Seismic Drilling 
Bulletin ( 9 pages) prepared by Alberta Employment, Immigration and Industry

Hydrogen Sulfide - CHEMINFO Database
Chemical profile rom INTOX collection (~15 pages) prepared by CCOHS

H2S Hazard Reminder 
Bulletin ( 2 pages) prepared by WCB of BC

Hydrogen Sulphide at the Work Site
Bulletin ( 17 pages) prepared by Alberta HRE

Safety Alerts 
Safety alerts and warnings prepared by Enform (formerly Petroleum Industry Training Service (PITS) and the Canadian Petroleum Safety Council (CPSC))

Oilfield Worker Dies in Rigging Incident
Hazard Alert ( 1 page) prepared by Saskatchewan Ministry of Advanced Education, Employment and Labour

Service Rig Derrick Pins Not Adequately Seated or Secured
Publication (~2 pages) prepared by Saskatchewan Ministry of Advanced Education, Employment and Labour

Worker Burned in a Fire at a Gasoline Bulk Storage Facility
Publication (~2 pages) prepared by Saskatchewan Ministry of Advanced Education, Employment and Labour

Worker Drowns After Exposure to H2S
Publication (~2 pages) prepared by Saskatchewan Ministry of Advanced Education, Employment and Labour

Worker Overcome By H2S While Working With Brine Water Containing Mineral Acid
Publication (~2 pages) prepared by Saskatchewan Ministry of Advanced Education, Employment and Labour

Explosion Kills Oilfield Service Worker 
Hazard alert ( 2 pages) prepared by Saskatchewan Ministry of Advanced Education, Employment and Labour

Jump-started crawler runs over operator 
Hazard alert (1 page) prepared by WorkSafe BC

Worker Killed During Nitrogen Freeze Plug Procedure: Safety Issues and Injury Prevention
Bulletin ( 4 pages) prepared by Alberta Employment, Immigration and Industry