A MineralMen Platform

Your wells.
Your decimals.
Your source of truth.

Owner-side oil and gas well interest tracking, JIB audit, AFE reconciliation, and revenue exception monitoring. Built for non-operated working interest owners who refuse to trust spreadsheets with six-figure decisions.

PORTFOLIO EXCEPTION MONITOR 3 Exceptions

Well WI Decimal JIB Billed Status

Barton Ranch 1-12H 0.031250 $14,872.30 Over-billed $2,140

Cedar Creek Unit 4H 0.062500 $8,441.17 ✓ Verified

Permian Star 7-3 0.015625 $22,190.00 Missing AFE offset

Eagle Ford SWD 11 0.125000 $5,617.82 ✓ Verified

Panhandle West 2-8 0.046875 $31,204.55 Revenue shortfall

The Problem

Every tool in oil and gas was built for the operator. Not for you.

Scattered Documents

AFEs, JOAs, division orders, assignments, JIBs, and revenue statements live in email inboxes, file cabinets, and shared drives. No single source of truth.

Unaudited Billings

Operators send JIBs and LOEs. You pay them. But who checks the math? Overbillings, incorrect decimals, and missing prepaid offsets slip through every month.

Silent Revenue Leaks

Incorrect deductions, understated production volumes, and missed payout triggers cost owners thousands per well per year. Exceptions go undetected for months.

Platform Modules

The complete owner-side audit system.

Six integrated modules that turn scattered documents into a structured, auditable portfolio ledger.

MOD:A

Interest Registry

Master record of every well, every decimal, every interest type. Linked to source documents with full traceability.

MOD:B

Document Intelligence

Upload JOAs, assignments, division orders, and AFEs. AI extracts ownership terms, billing rules, and key provisions.

MOD:C

AFE Ledger

Track every AFE election and prepaid amount. Reconcile drawdowns against JIB charges automatically.

MOD:D

JIB Audit Engine

Ingest JIBs and LOEs. Compare billed amounts against expected ownership share. Flag overbillings and missing offsets.

MOD:E

Revenue Monitor

Track revenue statements against expected production and pricing. Detect underpayments, incorrect deductions, and payout triggers.

MOD:F

Exception Center

Every flagged discrepancy in one place. Prioritized by dollar impact. Review, approve, or escalate with full audit trail.

How We Build

Decimal accuracy is sacred. So is your time.

WellLedger is built on principles that matter to owners who stake real capital on real wells.

Source-of-truth first

Every number traces back to a document

Structured extraction

Not vague AI summaries. Real data fields.

Auditability over flash

Every calculation is inspectable and explainable

Human review for edge cases

Legal and accounting decisions stay with humans

Portfolio-level visibility

See everything. Drill into any well.

Version history on everything

No overwrites. Full audit trail forever.

One caught billing error pays for a year of WellLedger.

Non-operated working interest owners deserve the same quality tooling that operators have had for decades. WellLedger is the audit layer that sits on your side of every transaction, every JIB, every revenue statement.