Highway Trust Fund

Crushed stone, gravel, and sand used as base materials in construction and oil and gas site preparation. Subcontractors sourcing or hauling aggregates must account for material costs, transport, and site access conditions. Pricing and availability vary significantly by region and project remoteness.

Describes any task, system, or equipment whose failure would halt operations or create serious safety risks. For subcontractors, mission critical work often carries stricter response times, higher liability, and tighter documentation requirements.

The scheduled date when hydraulic fracturing operations begin at a well site. For subcontractors, it drives crew mobilisation, equipment delivery, and invoice timing. Missing a frac date can result in penalties or loss of future work.

A standard unit measuring large volumes of natural gas, equal to one billion cubic feet. Subcontractors use Bcf figures to gauge project scale and forecast workload duration. Larger Bcf targets typically mean longer contracts and more field service opportunities.

The estimated volume of oil or gas that can be economically extracted from a reservoir. Higher recoverable reserves typically signal longer project lifespans and sustained demand for field services. Subcontractors use this data to assess contract stability and mobilisation planning.

A pre-drilled or existing borehole kept in reserve for future use on a wellsite. Subcontractors may be mobilised to maintain or re-enter stock holes with little advance notice. Knowing a site has stock holes helps crews plan equipment and standby requirements.

How Operator Mergers and Acquisitions Affect Your Subcontract Agreements

When operators merge, get acquired, or sell assets, subcontractor agreements are caught in the middle. Learn how M&A activity affects your MSA, payment terms, vendor status, and what to do before, during, and after a deal closes.

How Rig Count Trends Affect Subcontractor Demand and What to Do About It

Rig counts are the earliest signal of where field service work is heading. Learn how to read drilling activity trends, anticipate demand shifts, and position your crew before the phone stops ringing.

What Is an AFE in Oil and Gas and How Does It Affect Subcontractor Payments?

An AFE (Authorization for Expenditure) controls every dollar spent on an oilfield project. Learn how it affects your billing, change orders, and cash flow as a subcontractor.