Joint-cost allocation, process further. Sinclair Oil & Gas, a large energy conglomerate, jointly processes purchased hydrocarbons to generate three non-saleable intermediate products: ICR8, ING4, and XGE3. These intermediate products are further processed separately to produce Crude Oil, Natural Gas Liquids (NGL) and Natural Gas (measured in liquid equivalents). An overview of the process and results for August 2009 are shown here (Note: The numbers are small to keep the focus on key concepts):

A new federal law has recently been passed that taxes crude oil at 30% of operating income. No new tax is to be paid on natural gas liquid or natural gas. Starting August 2009, Sinclair Oil & Gas must report a separate rate product-line income statement for crude oil. One challenge facing Sinclair Oil & Gas is how to allocate the joint cost of producing the three separate saleable outputs. Assume no beginning or ending inventory.

1. Allocate the August 2009 joint cost among the three products using

a. Physical-measure method

b. NRV method.

2. Show the operating income for each product using the methods in requirement 1.

3. Discuss the pros and cons of the two methods to Sinclair Oil & Gas for making decisions about product emphasis (pricing, sell-or-process further decisions, and so on).

4. Draft a letter to the taxation authorities on behalf of Sinclair Oil & Gas that justifies the joint-cost- allocation method you recommend Sinclairuse.

Separable Costs Joint Costs $1,800 Crude Oil Processing ICRS 150 barrels @ $18 per barrel $175 NGL Hydrocarbons Processing Processing INGA 50 barrels @ $105 $15 per barrel Natural Gas Processing $210 800 eqvt. barrels @ $1.30 per eqvt. barrel XGE3