Key takeaways
- Vergo automates reimbursement coding for AFE-based cost structures, proposing the AFE, well, lease and GL account by inference from your own accounting structure and requiring no rule library to build.
- Oil and gas reimbursements are multi-party cost-recovery mechanisms governed by joint operating agreements, AFE authorizations and working interest percentages.
- Operators bill non-operating partners for their share of costs through joint interest billing, while oilfield service companies invoice operators for reimbursable costs under cost-plus or day-rate agreements.
- Every reimbursable expense must be coded to a specific AFE, well or lease and cost category before billing or approval to keep audits clean and JIB statements accurate.
- Generic accounts payable workflows that lack AFE linkage create downstream problems including delayed joint interest billing, undetected AFE overruns and manual reconciliation at month-end.
Where should you go next?
- See how Vergo works for energy and utilities
- Learn more about Vergo Employee Reimbursements
- Learn more about Vergo Expense Management
- Learn more about Vergo AP Invoice Automation
What makes oil and gas reimbursements distinct
In most businesses, a reimbursement is a simple expense repayment. In oil and gas, it is a multi-party cost-recovery mechanism governed by joint operating agreements (JOAs), AFE authorizations and working interest percentages. Every dollar spent in the field must trace to a specific well, pad, lease or facility — and in joint ventures, each partner's share must be calculated and billed accurately. The two main flows are operator cost recovery and service company reimbursables. An operator advancing costs for its partners bills them for their working interest share through joint interest billing. An oilfield service company working under a cost-plus or day-rate agreement invoices the operator for reimbursable costs such as equipment rentals, third-party services, fuel, and lodging for hands working remote locations. Both flows need the same discipline: expenses coded to the correct AFE, well or lease, and cost category before reimbursement requests are issued or approved. Vergo proposes the coding by inference from your own accounting structure and history — no rule library to build, no keyword lists to maintain, and new vendors are coded on first sight.
Why this matters for controllers in oil and gas operations
For oil and gas controllers, a reimbursement process that does not fit field-level cost structures creates problems across every financial report. The core issue is that generic accounts payable workflows treat reimbursements as flat transactions — no AFE linkage, no working interest allocation, no well-level coding. The consequences include AFE overruns going unnoticed because field expenses are approved before being checked against AFE budgets; joint interest billing delayed when billable costs are not separated from overhead at entry; audit exposure because documentation is stored apart from the AFE and well record; cash forecasting breaking down when amounts owed by partners are not tracked as receivables in real time; and presentation errors when reimbursements netted against revenue distributions should have been recorded gross. For a controller, month-end close then means manual reconciliation across spreadsheets, AP records and JIB statements.
A practical example
A field supervisor submits fuel, lodging and equipment rental receipts for a Permian Basin drilling program. Without AFE linkage in the expense workflow, AP codes everything to a general field operations account. At month-end, the controller cannot tell how much of the AFE has been spent, and the joint interest billing to the 40% non-operating partner slips two weeks. When the same expenses are coded to the AFE number, well and cost category at entry, each line can be checked against the active AFE before approval. When the billing cycle opens, every billable cost is already coded, documented and ready for the JIB statement, shortening the cycle considerably. A wireline company submits a reimbursable invoice for third-party perforating services on a completion. It routes to the completion AFE, is reviewed against that budget, and is marked billable to partners.
How Vergo handles this
Vergo automates reimbursement coding for AFE- and well-based cost structures. Transactions are ready to code the moment they happen — no waiting for clearing — and once they clear, they sync into your accounting or ERP software. Vergo proposes the coding by inference from your own accounting structure and history — no rule library to build, no keyword lists to maintain, and new vendors are coded on first sight. Every coding shows why it was chosen, so a reviewer confirms in seconds instead of re-coding by hand. Approval workflows are optional and fit how you already control spend: route by GL account, by amount, or by project — or skip approval flows entirely and let policy flags catch only what breaks a rule. Employees handle everything by text message — no app to download, no portal login — and Vergo chases missing receipts itself. Card spend, employee reimbursements and AP invoices run through one coding model — same coding, same review, one reconciliation — and payment stays on the rails you already use.
Related questions
Frequently Asked Questions
What is an AFE and how does it control reimbursements in oil and gas?
An Authorization for Expenditure (AFE) is a budget authorization for a specific well, project or capital activity. Reimbursable expenses should be checked against an active AFE before approval to prevent overruns. In joint ventures, the AFE also determines which costs are billable to working interest partners and in what shares.
How are joint venture reimbursements calculated between working interest partners?
JV reimbursements are calculated by multiplying each billable cost by each partner's working interest percentage as defined in the joint operating agreement. The operator pays costs on behalf of all partners, then issues joint interest billing statements — typically monthly — to recover each non-operator's share of approved expenditures.
What types of expenses are typically reimbursable in oil and gas field operations?
Common reimbursable expenses include third-party services (wireline, cementing, trucking), equipment rentals, fuel, lodging and per diem for personnel at remote locations, environmental compliance fees and permit costs. The JOA and its accounting procedure (usually a COPAS exhibit) specify which categories are chargeable to the joint account and how overhead is charged to partners.
Why do oil and gas companies struggle with generic AP systems for reimbursements?
Generic AP systems process reimbursements as flat expense transactions with no AFE linkage, well or lease coding, or working interest logic. Oil and gas operations need expenses coded to AFE, well, lease and cost category before any billing can happen. Without that structure in the workflow, controllers reconcile everything manually at month-end.
How should reimbursements netted against revenue be recorded in oil and gas accounting?
Whether reimbursements are shown gross or net depends on principal-versus-agent analysis under ASC 606, and many companies present costs and recoveries gross rather than netting them. Gross presentation preserves margin visibility by well or project and keeps joint interest billings aligned with true cost recovery for audit and partner reporting.
Can ERP-aware finance platforms handle oil and gas reimbursement workflows?
Yes — platforms that code to your own accounting structure map well onto oil and gas cost structures. Vergo, for example, proposes the AFE, well, lease and GL account for each expense from your history, routes approvals by amount or project, and integrates with ERPs including Acumatica and Epicor.
