Exhibit 12

CONOCOPHILLIPS AND CONSOLIDATED SUBSIDIARIES

TOTAL ENTERPRISE

Computation of Ratio of Earnings to Fixed Charges

	Millions of Dollars
	Three Months Ended March 31
	2006			2005
	(Unaudited)
Earnings Available for Fixed Charges
Income from continuing operations before income taxes	$	5,797		4,940
Distributions less than equity in earnings of fifty-percent-or-less-owned companies	(101		)	(808	)
Fixed charges, excluding capitalized interest*	193			200
	$	5,889		4,332
Fixed Charges
Interest and debt expense, excluding capitalized interest	$	115		138
Capitalized interest	111			88
Interest portion of rental expense	47			44
Interest expense relating to guaranteed debt of fifty-percent-or-less-owned companies	11			5
	$	284		275
Ratio of Earnings to Fixed Charges	20.7			15.8
*Includes amortization of capitalized interest totaling approximately $20 million in 2006  and  $13 million in 2005.

Earnings available for fixed charges include, if any, our equity in losses of companies owned less than fifty percent and having debt for which the company is contingently liable. Fixed charges include our proportionate share, if any, of interest relating to the contingent debt.

Earnings available for fixed charges include, if any, 100 percent of the losses of companies owned greater than fifty percent that have debt for which we are contingently liable. Fixed charges include 100 percent of interest and capitalized interest, if any, relating to the contingent debt.