Oil & Gas

How to Record Crude Blending Revenue and the Blending Margin When Combining Heavy and Light Crudes

Recognizing revenue and cost of sales from selling a blended crude grade that commands a premium over its components.

Account NameTypeDebit ($)Credit ($)
Trade Receivable (Blend Sale)Asset (+)12,500,000.00-
Blended Crude RevenueRevenue (+)-12,500,000.00
Cost of Blend Components (COGS)Expense (+)11,800,000.00-
Crude Inventory (Components)Asset (-)-11,800,000.00

💡 Accountant's Note

Blending adds value by creating a product grade with broader market appeal. The blending margin (revenue less component costs) is the economic benefit. Common for companies managing multiple reservoir qualities.

Practitioner & Systems Framework

💻 ERP Architecture

Track the blend recipe: volumes of each component crude, blend ratios, and the resulting blend's API gravity and sulphur content. The COGS is the weighted average cost of the component crudes used in the blend. The blending margin = Blend revenue − Component costs. Set up a Blended Crude inventory account separate from individual crude grades to track the blend's value chain from blending through sale. Ensure the blend quality (assay) is certified before delivery — the buyer's acceptance and pricing depends on the delivered quality matching the nominated specifications.

⚠️ Audit Flags

Blending can be used to sell poor-quality crude at a higher price by mixing with premium grade. Auditors test the blend recipe against quality certificates and buyer acceptance. If third-party crude is purchased specifically for blending purposes, the classification as inventory (not an expense) is important — the purchase reduces cash and increases inventory, not the P&L. Revenue recognition: the revenue cut-off is the delivery of the blended cargo per the delivery terms.

📄 Required Documentation

Blend recipe and blending instruction (volumes, grades, target specifications), blend quality assay certificate, sale and purchase agreement for the blend, Bill of Lading, blending operation log, COGS calculation (component volumes × component costs), blending margin analysis, and buyer's quality acceptance confirmation.

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Expert Analysis by Qusai Ahmad

General Accountant Supervisor & IFRS Specialist

Specialized in SAP GUI automation and Middle Eastern tax compliance. Building digital tools for the next generation of finance leaders.

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