What Is a Field Ticket — And How It Becomes an Invoice

What Is a Field Ticket?

A field ticket (also called a work ticket, service ticket, or job ticket depending on your operator) is a document created at the job site that records the work performed, materials used, equipment deployed, and hours worked on a specific job. The supervisor or company man signs it to acknowledge that the work was done.

In the oilfield, the field ticket is essentially a receipt for the work you performed. Without a signed field ticket, you're relying on verbal agreement or memory — both of which create problems when it's time to get paid.

What a Good Field Ticket Includes

• Well name and API number (or location identifier the operator uses)
• Date and time of service
• Description of work performed — specific enough that someone who wasn't there can understand it
• Personnel count and hours for labor billing
• Equipment used — unit numbers, type, hours or days deployed
• Materials and consumables with quantities
• Standby or wait time if applicable and billable
• Company man signature and printed name
• Your company name and ticket number

Ticket numbers matter. Sequential numbering makes it easy to confirm that all completed tickets have been invoiced, and it gives you a reference number to use when following up on payment.

From Field Ticket to Invoice

The path from a signed field ticket to a paid invoice has several steps, and each one is a place where work can get lost:

1. Ticket is completed and signed at the well site
2. Ticket is collected — either picked up by your supervisor, emailed in from the field, or uploaded through a field ticketing app
3. Rates are applied — labor rate × hours, equipment rate × hours/days, material cost + markup
4. Invoice is created in your accounting system referencing the ticket number
5. Invoice is sent to the operator's AP department
6. Operator approves against their own work order or AFE
7. Payment issued within their net terms (often Net 30–60 in oilfield)

The most common breakdown is Step 2 — tickets that never make it from the field to the office. Paper gets lost, people forget to turn them in, or they sit in a pickup truck until they're illegible. If you're still running paper tickets, a simple photo-to-email process eliminates most of this: field hands take a phone photo of the signed ticket and text or email it to a designated address before they leave location.

Disputes and Backup Tickets

Ticket disputes happen. The operator's company man signed for 12 hours and the landman is only approving 10. Or a charge gets questioned because the work description is too vague. Here's how to protect yourself:

• Be specific on descriptions. "Flowback services" loses disputes. "24-hr flowback crew, 3 hands × 8 hrs each, vacuum truck 2 hrs" wins them.
• Note any unusual conditions — standby due to weather, wait on pipe, permit hold. These justify charges that would otherwise look questionable.
• Keep copies of every ticket. Original gets signed, you keep a copy. If your tickets are paper, photograph before you hand over the original.
• Escalate promptly. If an invoice is 60+ days out with no response, it's not stuck in AP — it's disputed somewhere. Call early.

Tracking Field Tickets in QuickBooks

QuickBooks doesn't have a native "field ticket" module, but you can build a clean tracking system:

• Use Estimates to pre-populate the expected scope of a job, then convert to an Invoice when work is complete
• Use the Description field on each invoice line to reference the field ticket number and date
• Attach a scan of the signed ticket to the invoice as a document (QuickBooks allows file attachments)
• Track by Customer:Job if you're doing multiple jobs for the same operator at different wells

This setup means every invoice has a paper trail, every ticket has an invoice, and when an operator's AP team asks for backup, you can email it in 30 seconds.

We set this up for oilfield service companies as part of the invoicing and ticketing service. If your field ticket process is manual or inconsistent, that's usually the first thing we standardize. Book a call to talk through your current setup.

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General information, not tax or legal advice — see our disclaimer.