Crude-oil exploration and transport expenditure, relief, and development rebate turn on business use and plant classification.

Contractual drilling and exploration expenditure incurred in the field during crude-oil operations was treated as business expenditure and the disallowance under the travel and entertainment limits was deleted. Income from transporting crude oil was regarded as attributable to the business of production of mineral oil and eligible for relief under the profit-linked provision. Oil wells were treated as plant because they function as business apparatus in crude-oil extraction, so development rebate was allowable on drilling expenditure even though the outlay had also been allowed on revenue account. The discussion applies the governing agreement, prior precedent, and the ordinary meaning of plant to sustain the claimed tax treatment.

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Issues: (i) whether the disallowance of travelling and entertainment expenditure under sections 37(3) and 37(2B) of the Income-tax Act, 1961 was rightly deleted, (ii) whether the income from transportation of crude oil was eligible for relief under section 80-I of the Income-tax Act, 1961, and (iii) whether oil wells constituted plant so as to entitle the assessee to development rebate in respect of drilling expenditure.

Issue (i): whether the disallowance of travelling and entertainment expenditure under sections 37(3) and 37(2B) of the Income-tax Act, 1961 was rightly deleted.

Analysis: The Tribunal found that the assessee was engaged in exploration, prospecting and drilling for crude oil in India, and that the expenditure was incurred in the field during ongoing drilling operations. The second supplemental agreement provided that such expenditure was to be treated as business expenditure and allowed as a deduction in the year in which it was incurred. That factual finding was accepted, and the expenditure in question was held to fall within the contractual and legal basis for allowance.

Conclusion: The disallowance was correctly deleted, in favour of the assessee.

Issue (ii): whether the income from transportation of crude oil was eligible for relief under section 80-I of the Income-tax Act, 1961.

Analysis: The question was covered by an earlier decision in the assessee's own case. Following that binding view, the income derived from transporting crude oil belonging to the Oil and Natural Gas Commission was treated as attributable to the business of production of mineral oil for the purposes of the relief claimed.

Conclusion: The assessee was entitled to relief under section 80-I, in favour of the assessee.

Issue (iii): whether oil wells constituted plant so as to entitle the assessee to development rebate in respect of drilling expenditure.

Analysis: The Tribunal treated the oil well as an apparatus used in the assessee's business for deriving income from crude oil. Applying the ordinary meaning of plant, and relying on departmental circulars and precedent, it held that a well used for business operations is plant. On that basis, development rebate under section 33 was held to be allowable even though the drilling expenditure had also been allowed as revenue expenditure.

Conclusion: Oil wells were rightly treated as plant and the assessee was entitled to development rebate, in favour of the assessee.

Final Conclusion: The reference was answered in favour of the assessee on all questions actually decided, with the disputed reliefs sustained and the academic questions not adjudicated.

Ratio Decidendi: Expenditure incurred in the course of contractual exploration and drilling operations is deductible according to the governing agreement and factual finding, income attributable to crude-oil transportation may qualify for section 80-I relief where it is linked to the production business, and a well used as an apparatus in the business is plant for purposes of development rebate.

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