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WorkforceGlossary Term

Shift Rotation

A scheduled cycle that determines when field crews work and rest, commonly structured as 14 days on and 14 days off in remote oil and gas sites. Subcontractors must account for rotation schedules when planning crew mobilisation and labour costs. Misaligned rotations between a subcontractor and prime contractor can cause costly coverage gaps.

Related Terms

Industrial Action

Workforce

Organised work stoppages or slowdowns by unionised labour, such as strikes or lockouts, that can halt site operations. Subcontractors may face project delays, contract disputes, or force majeure claims as a result. Review your MSA carefully for provisions covering liability during third-party industrial action.

Churn

Workforce

The rate at which workers leave and must be replaced within a field crew or subcontractor roster. High churn drives up recruiting and onboarding costs, disrupts project continuity, and strains client relationships.

Hydraulic Fracturing Crew

Workforce

A specialised team deployed to pump high-pressure fluid into a wellbore to stimulate production. For subcontractors, these crews are typically mobilised on short-term contracts tied to a frac campaign schedule. Crew size, certifications, and equipment requirements are usually dictated by the operating company or prime contractor.

BLS (Bureau of Labor Statistics)

Workforce

A U.S. federal agency that tracks wage rates, employment trends, and labour costs by trade and region. Subcontractors use BLS data to benchmark crew rates and support bid pricing. It also publishes injury and fatality statistics relevant to oil and gas and construction fields.

Not Seasonally Adjusted

Workforce

Raw labour or economic data reported without smoothing for seasonal patterns. For subcontractors, this means figures reflect real hiring spikes and slowdowns, such as spring breakup or winter shutdowns. Use NSA data to benchmark your actual crew demand cycles.

Dispatch

Workforce

The process of assigning and deploying field crews or equipment to a job site. For subcontractors, dispatch timing affects mobilisation costs, crew scheduling, and billable hours. Clear dispatch records also support accurate invoicing and dispute resolution.

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