Adjusted Ebitda (earnings Before Interest, Taxes, Depreciation and Amortisation)

The process a prime contractor or operator uses to review, approve, and finalise invoices before releasing payment to subcontractors. Understanding the settling system helps subs forecast cash flow and avoid payment delays. Timelines vary widely between clients, so confirm the cycle before mobilising.

A contract where the subcontractor agrees to complete a defined scope of work for a set price regardless of actual labour, equipment, or material costs incurred — meaning cost overruns come directly out of your margin. Unlike time-and-material agreements, these contracts reward efficiency but expose field service companies to significant financial risk if scope creep or unforeseen site conditions arise.

A document listing agreed-upon rates for various services, equipment, and materials between an operator and contractor. Field tickets are validated against the price book before approval.

A fixed daily fee charged by a subcontractor or equipment provider, regardless of hours worked or output produced. It covers labour, equipment, and overhead for that calendar day. Dayrates are common in drilling, rental, and specialised field service contracts.

A court order declaring a prime contractor in default on financial obligations, often freezing payments to subcontractors. It signals serious insolvency risk and can delay or eliminate outstanding invoices. Subcontractors should file liens immediately upon receiving notice.

A variable fee added to invoices to offset rising fuel costs for equipment, vehicles, and machinery. Rates are typically tied to a published fuel index and adjusted weekly or monthly. Subcontractors should confirm surcharge terms in their master service agreements before mobilising.

What Happens to Subcontractor Billing When a Project Stalls, Goes Over Budget, or Never Gets Commissioned

You did the work. The project was cancelled, shelved, or never activated. Here is what subcontractors need to know about billing rights, legal remedies, and how to get paid when no one wants to discuss the invoice.

Post-Completion Warranty and Punch Work: Protecting Your Margins After the Job Ends

Warranty walks, punch lists, and post-completion callbacks eat into subcontractor margins. Learn how MSA warranty clauses work, when you can push back on mobilization costs, and how to document your way out of disputes.

Mechanic's Lien Rights for Subcontractors: What to Do When You're Not Getting Paid

A practical guide to mechanic's lien and materialman's lien rights for oilfield and construction subcontractors in Texas, Oklahoma, and Alberta — deadlines, filing steps, and leverage tactics.