Lockout/tagout

A mandatory procedure verifying that a respirator forms a proper seal on a worker's face. Subcontractors must ensure all personnel complete fit testing before entering sites with respiratory hazards. Most prime contractors require valid fit test records as part of site access documentation.

A federal or provincial regulation requiring oil and gas operators to detect and reduce methane leaks from equipment and facilities. Subcontractors performing work on wellsites, pipelines, or processing equipment may need to meet specific leak detection and repair (LDAR) standards. Non-compliance can result in fines or disqualification from operator contracts.

The length of time a work permit remains valid before requiring renewal or reissuance. Short permit durability can stall field crews and create costly downtime between tasks. Subcontractors should confirm permit expiry windows before scheduling labour and equipment.

A U.S. research framework identifying priority workplace health and safety issues across industries, including oil and gas and construction. NORA findings often shape safety standards and training requirements that affect subcontractor compliance obligations. Field crews should monitor NORA sector updates, as they can signal incoming regulatory changes.

A single compliance document covering multiple jobs or site visits within a set period, rather than issuing one per mobilisation. Common for insurance, tax exemption, or safety credentials. Reduces paperwork for subcontractors working repeat engagements with the same operator.

A structured site safety initiative targeting fall hazards across elevated work areas, scaffolding, and ladders. Subcontractors are typically required to participate and document compliance as a condition of their contract. It often involves toolbox talks, harness inspections, and audits by the prime contractor.

When a Jobsite Incident Happens: What Field Workers Need to Know Before Signing Anything

What to do after a jobsite injury or incident, what your rights are before signing incident reports, how workers' compensation works, and how to protect yourself on multi-employer worksites.

OSHA Citations on Multi-Employer Worksites: What Subcontractors Need to Know

Learn how OSHA's multi-employer citation policy works, why subcontractors get cited for hazards they didn't create, and how to protect your company on operator-controlled job sites.

How to Read and Negotiate an Oilfield Master Service Agreement (MSA): A Subcontractor's Guide

Learn which MSA clauses actually matter for oilfield subcontractors: indemnity, insurance, payment terms, and change orders. Know what you're signing.