$VLO
VALERO ENERGY CORP/TX Stock $vlo

$vlo Overview Financials Valuation SEC Filings Company Website

2015 Form 10-K Financial Statement

#000103500216000069 Filed on February 25, 2016

Income Statement

Concept	2015	2014 Q4	2014 Q3
Revenue	$87.80B	$27.86B	$34.41B
YoY Change	-32.89%	-19.08%	-4.78%
Cost Of Revenue	$80.69B	$24.75B	$31.45B
YoY Change	-32.23%	-21.69%	-8.46%
Gross Profit	$7.539B	$3.113B	$2.957B
YoY Change	-36.02%	10.04%	66.31%
Gross Profit Margin	8.59%	11.17%	8.59%
Selling, General & Admin	$710.0M	$214.0M	$180.0M
YoY Change	-1.93%	19.55%	5.88%
% of Gross Profit	9.42%	6.87%	6.09%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.842B	$425.0M	$430.0M
YoY Change	8.99%	-2.75%	-4.02%
% of Gross Profit	24.43%	13.65%	14.54%
Operating Expenses	$710.0M	$1.317B	$180.0M
YoY Change	-1.93%	5.11%	5.88%
Operating Profit	$6.358B	$1.796B	$1.670B
YoY Change	7.73%	14.98%	213.91%
Interest Expense	$433.0M	-$101.0M	$98.00M
YoY Change	9.07%	-12.93%	-3.92%
% of Operating Profit	6.81%	-5.62%	5.87%
Other Income/Expense, Net	$46.00M	$9.000M	$11.00M
YoY Change	-2.13%	-47.06%	-35.29%
Pretax Income	$5.971B	$1.704B	$1.583B
YoY Change	7.55%	-5.44%	254.14%
Income Tax	$1.870B	$484.0M	$521.0M
% Of Pretax Income	31.32%	28.4%	32.91%
Net Earnings	$3.990B	$1.155B	$1.059B
YoY Change	9.92%	-10.33%	239.42%
Net Earnings / Revenue	4.54%	4.15%	3.08%
Basic Earnings Per Share	$8.00	$2.22	$2.01
Diluted Earnings Per Share	$7.99	$2.22	$2.00
COMMON SHARES
Basic Shares Outstanding	497.0M shares	521.2M shares	526.0M shares
Diluted Shares Outstanding	500.0M shares		530.0M shares

Balance Sheet

Concept	2015	2014 Q4	2014 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$4.114B	$3.689B	$4.191B
YoY Change	11.52%	-14.05%	119.65%
Cash & Equivalents	$4.114B	$3.689B	$4.191B
Short-Term Investments
Other Short-Term Assets	$204.0M	$326.0M	$1.744B
YoY Change	-57.23%	-19.31%	349.48%
Inventory	$5.898B	$6.623B	$6.860B
Prepaid Expenses
Receivables	$4.464B	$5.879B	$6.792B
Other Receivables	$218.0M	$97.00M	$79.00M
Total Short-Term Assets	$14.90B	$16.61B	$19.67B
YoY Change	-10.33%	-13.81%	5.77%
LONG-TERM ASSETS
Property, Plant & Equipment	$26.70B	$26.74B	$26.45B
YoY Change	-0.12%	4.0%	3.15%
Goodwill
YoY Change
Intangibles		$154.0M
YoY Change		-1.28%
Long-Term Investments		$78.00M
YoY Change
Other Assets	$2.626B	$2.201B	$2.340B
YoY Change	19.31%	-3.3%	23.29%
Total Long-Term Assets	$29.33B	$28.94B	$28.79B
YoY Change	1.36%	3.41%	3.93%
TOTAL ASSETS
Total Short-Term Assets	$14.90B	$16.61B	$19.67B
Total Long-Term Assets	$29.33B	$28.94B	$28.79B
Total Assets	$44.23B	$45.55B	$48.46B
YoY Change	-2.9%	-3.62%	4.67%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$4.907B	$6.760B	$9.939B
YoY Change	-27.41%	-31.93%	-9.63%
Accrued Expenses	$1.623B	$596.0M	$630.0M
YoY Change	-10.08%	14.18%	5.35%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$127.0M	$606.0M	$600.0M
YoY Change	-79.04%	100.0%	98.02%
Total Short-Term Liabilities	$6.994B	$9.980B	$13.46B
YoY Change	-29.92%	-23.95%	-1.52%
LONG-TERM LIABILITIES
Long-Term Debt	$7.208B	$5.780B	$5.783B
YoY Change	24.71%	-7.68%	-7.63%
Other Long-Term Liabilities	$1.611B	$1.939B	$1.549B
YoY Change	-16.92%	45.9%	-6.97%
Total Long-Term Liabilities	$8.819B	$1.939B	$1.549B
YoY Change	14.25%	45.9%	-6.97%
TOTAL LIABILITIES
Total Short-Term Liabilities	$6.994B	$9.980B	$13.46B
Total Long-Term Liabilities	$8.819B	$1.939B	$1.549B
Total Liabilities	$23.70B	$11.92B	$15.01B
YoY Change	-4.72%	-17.53%	-2.11%
SHAREHOLDERS EQUITY
Retained Earnings		$22.05B	$21.03B
YoY Change		16.22%	18.14%
Common Stock		$7.123B	$7.144B
YoY Change		-0.99%	-1.31%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$8.125B	$7.773B
YoY Change		15.18%	13.38%
Treasury Stock Shares		159.2M shares	150.4M shares
Shareholders Equity	$20.53B	$20.68B	$20.55B
YoY Change
Total Liabilities & Shareholders Equity	$44.23B	$45.55B	$48.46B
YoY Change	-2.9%	-3.62%	4.67%

Cashflow Statement

Concept	2015	2014 Q4	2014 Q3
OPERATING ACTIVITIES
Net Income	$3.990B	$1.155B	$1.059B
YoY Change	9.92%	-10.33%	239.42%
Depreciation, Depletion And Amortization	$1.842B	$425.0M	$430.0M
YoY Change	8.99%	-2.75%	-4.02%
Cash From Operating Activities	$5.611B	$997.0M	$1.866B
YoY Change	32.3%	-60.58%	744.34%
INVESTING ACTIVITIES
Capital Expenditures	$1.618B	-$700.0M	-$499.0M
YoY Change	-24.85%	62.41%	4.18%
Acquisitions
YoY Change
Other Investing Activities	$55.00M	-$158.0M	-$121.0M
YoY Change	96.43%	46.3%	9.01%
Cash From Investing Activities	-$2.487B	-$858.0M	-$620.0M
YoY Change	-12.55%	59.18%	5.08%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$2.838B
YoY Change	118.98%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$2.545B	-614.0M	-489.0M
YoY Change	31.87%	-255.44%	237.24%
NET CHANGE
Cash From Operating Activities	$5.611B	997.0M	1.866B
Cash From Investing Activities	-$2.487B	-858.0M	-620.0M
Cash From Financing Activities	-$2.545B	-614.0M	-489.0M
Net Change In Cash	$579.0M	-475.0M	757.0M
YoY Change	-208.63%	-119.92%	-247.28%
FREE CASH FLOW
Cash From Operating Activities	$5.611B	$997.0M	$1.866B
Capital Expenditures	$1.618B	-$700.0M	-$499.0M
Free Cash Flow	$3.993B	$1.697B	$2.365B
YoY Change	91.24%	-42.67%	237.86%

Facts In Submission

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CY2014Q4	us-gaap	Defined Benefit Plan Year That Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearThatRateReachesUltimateTrendRate	2020
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CY2014	us-gaap	Depreciation Depreciation	1200000000	USD
CY2015	us-gaap	Depreciation Depreciation	1300000000	USD
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CY2014	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	1690000000	USD
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CY2015	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
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CY2015	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	5980000000	USD
CY2013	us-gaap	Gain Or Loss On Sale Of Previously Unissued Stock By Equity Investee GainOrLossOnSaleOfPreviouslyUnissuedStockByEquityInvestee	325000000	USD
CY2014	us-gaap	Gain Or Loss On Sale Of Previously Unissued Stock By Equity Investee GainOrLossOnSaleOfPreviouslyUnissuedStockByEquityInvestee	0	USD
CY2015	us-gaap	Gain Or Loss On Sale Of Previously Unissued Stock By Equity Investee GainOrLossOnSaleOfPreviouslyUnissuedStockByEquityInvestee	0	USD
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CY2015	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	3990000000	USD
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CY2015	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	4101000000	USD
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CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1320000000	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1782000000	USD
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	133000000	USD
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CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-21000000	USD
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CY2014Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	233000000	USD
CY2015Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	244000000	USD
CY2014Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	0	USD
CY2015Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	766000000	USD
CY2013	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2014	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2015	us-gaap	Inventory Write Down InventoryWriteDown	790000000	USD
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	635000000	USD
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	661000000	USD
CY2015	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	837000000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	45550000000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	44343000000	USD
CY2014Q4	us-gaap	Liabilities Current LiabilitiesCurrent	9980000000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	7360000000	USD
CY2014Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	316000000	USD
CY2015Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	148000000	USD
CY2014Q4	us-gaap	Long Term Debt LongTermDebt	6354000000	USD
CY2015Q4	us-gaap	Long Term Debt LongTermDebt	7292000000	USD
CY2014Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	5780000000	USD
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	7250000000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	4474000000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	117000000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	1025000000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	750000000	USD
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	3957000000	USD
CY2014Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1351000000	USD
CY2014Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	1085000000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	0	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	950000000	USD
CY2015Q4	us-gaap	Loss Contingency Range Of Possible Loss Maximum LossContingencyRangeOfPossibleLossMaximum	200000000	USD
CY2015Q4	us-gaap	Loss Contingency Range Of Possible Loss Minimum LossContingencyRangeOfPossibleLossMinimum	0	USD
CY2014Q4	us-gaap	Minority Interest MinorityInterest	567000000	USD
CY2015Q4	us-gaap	Minority Interest MinorityInterest	827000000	USD
CY2014	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	12000000	USD
CY2015	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	45000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-163000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1930000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-2545000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2812000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2844000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2487000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	5564000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	4241000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	5611000000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	2720000000	USD
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	828000000	USD
CY2014Q2	us-gaap	Net Income Loss NetIncomeLoss	588000000	USD
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	1059000000	USD
CY2014Q4	us-gaap	Net Income Loss NetIncomeLoss	1155000000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	3630000000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	964000000	USD
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	1351000000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	1377000000	USD
CY2015Q4	us-gaap	Net Income Loss NetIncomeLoss	298000000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	3990000000	USD
CY2013	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	8000000	USD
CY2014	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	81000000	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	111000000	USD
CY2013	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	369000000	USD
CY2015	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	189000000	USD
CY2013	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	46000000	USD
CY2014	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	12000000	USD
CY2015	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	5000000	USD
CY2014Q4	us-gaap	Noncurrent Assets NoncurrentAssets	28094000000	USD
CY2015Q4	us-gaap	Noncurrent Assets NoncurrentAssets	28242000000	USD
CY2014Q4	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	256000000	USD
CY2015Q4	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	247000000	USD
CY2015	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segments
CY2013	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	4323000000	USD
CY2014	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	4387000000	USD
CY2015	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	4243000000	USD
CY2014Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	1670000000	USD
CY2014Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	1796000000	USD
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	5902000000	USD
CY2015Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1495000000	USD
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	2078000000	USD
CY2015Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	2139000000	USD
CY2015Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	646000000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	6358000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	1467000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	430000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	100000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	143000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	200000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	283000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	311000000	USD
CY2013	us-gaap	Operating Leases Rent Expense Contingent Rentals OperatingLeasesRentExpenseContingentRentals	47000000	USD
CY2014	us-gaap	Operating Leases Rent Expense Contingent Rentals OperatingLeasesRentExpenseContingentRentals	43000000	USD
CY2015	us-gaap	Operating Leases Rent Expense Contingent Rentals OperatingLeasesRentExpenseContingentRentals	105000000	USD
CY2013	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	588000000	USD
CY2014	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	618000000	USD
CY2015	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	732000000	USD
CY2014Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	120000000	USD
CY2015Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	80000000	USD
CY2013	us-gaap	Other Amortization Of Deferred Charges OtherAmortizationOfDeferredCharges	498000000	USD
CY2014	us-gaap	Other Amortization Of Deferred Charges OtherAmortizationOfDeferredCharges	489000000	USD
CY2015	us-gaap	Other Amortization Of Deferred Charges OtherAmortizationOfDeferredCharges	542000000	USD
CY2014Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	287000000	USD
CY2015Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	407000000	USD
CY2014Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2201000000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2668000000	USD
CY2013	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-98000000	USD
CY2014	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-407000000	USD
CY2015	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-606000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	663000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-881000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-549000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-2000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	1000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	0	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	401000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-717000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-566000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-763000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	475000000	USD
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1611000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-57000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	262000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-164000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	17000000	USD
CY2014Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1939000000	USD
CY2013	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	59000000	USD
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	47000000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	46000000	USD
CY2013	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	634000000	USD
CY2014	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	649000000	USD
CY2015	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	673000000	USD
CY2013	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	76000000	USD
CY2014	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	14000000	USD
CY2015	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	141000000	USD
CY2013	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-19000000	USD
CY2014	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	28000000	USD
CY2015	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	55000000	USD
CY2013	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	928000000	USD
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1296000000	USD
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2838000000	USD
CY2013	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	0	USD
CY2014	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	0	USD
CY2015	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	25000000	USD
CY2013	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	462000000	USD
CY2014	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	554000000	USD
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	848000000	USD
CY2013	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	0	USD
CY2014	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	12000000	USD
CY2015	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	20000000	USD
CY2013	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2755000000	USD
CY2014	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2802000000	USD
CY2015	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2350000000	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2121000000	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2153000000	USD
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1618000000	USD
CY2014Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	48000000	USD
CY2015Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	40000000	USD
CY2014Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	792000000	USD
CY2015Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	719000000	USD
CY2015Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2014Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	164000000	USD
CY2015Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	204000000	USD
CY2013	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	550000000	USD
CY2014	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	0	USD
CY2015	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	0	USD
CY2013	us-gaap	Proceeds From Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries	500000000	USD
CY2014	us-gaap	Proceeds From Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries	0	USD
CY2015	us-gaap	Proceeds From Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries	0	USD
CY2014	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	0	USD
CY2015	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	189000000	USD
CY2013	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2014	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	28000000	USD
CY2015	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1446000000	USD
CY2013	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	59000000	USD
CY2014	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	47000000	USD
CY2013	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	369000000	USD
CY2015	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	34000000	USD
CY2013	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	45000000	USD
CY2014	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	12000000	USD
CY2015	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	5000000	USD
CY2013	us-gaap	Proceeds From Other Short Term Debt ProceedsFromOtherShortTermDebt	525000000	USD
CY2014	us-gaap	Proceeds From Other Short Term Debt ProceedsFromOtherShortTermDebt	0	USD
CY2015	us-gaap	Proceeds From Other Short Term Debt ProceedsFromOtherShortTermDebt	0	USD
CY2013	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	38000000	USD
CY2014	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	49000000	USD
CY2015	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	25000000	USD
CY2013	us-gaap	Profit Loss ProfitLoss	2728000000	USD
CY2014Q1	us-gaap	Profit Loss ProfitLoss	836000000	USD
CY2014Q2	us-gaap	Profit Loss ProfitLoss	593000000	USD
CY2014Q3	us-gaap	Profit Loss ProfitLoss	1062000000	USD
CY2014Q4	us-gaap	Profit Loss ProfitLoss	1220000000	USD
CY2014	us-gaap	Profit Loss ProfitLoss	3711000000	USD
CY2015Q1	us-gaap	Profit Loss ProfitLoss	968000000	USD
CY2015Q2	us-gaap	Profit Loss ProfitLoss	1365000000	USD
CY2015Q3	us-gaap	Profit Loss ProfitLoss	1373000000	USD
CY2015Q4	us-gaap	Profit Loss ProfitLoss	395000000	USD
CY2015	us-gaap	Profit Loss ProfitLoss	4101000000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	35933000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	36907000000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	26735000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	26703000000	USD
CY2014Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	5879000000	USD
CY2015Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	4464000000	USD
CY2013	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-18000000	USD
CY2014	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	0	USD
CY2015	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-19000000	USD
CY2013	us-gaap	Refining And Marketing Costs RefiningAndMarketingCosts	127316000000	USD
CY2014	us-gaap	Refining And Marketing Costs RefiningAndMarketingCosts	118141000000	USD
CY2015	us-gaap	Refining And Marketing Costs RefiningAndMarketingCosts	73861000000	USD
CY2013	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	138074000000	USD
CY2014Q1	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	33663000000	USD
CY2014Q2	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	34914000000	USD
CY2014Q3	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	34408000000	USD
CY2015Q4	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	18777000000	USD
CY2015	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	87804000000	USD
CY2014Q4	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	27859000000	USD
CY2014	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	130844000000	USD
CY2015Q1	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	21330000000	USD
CY2015Q2	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	25118000000	USD
CY2015Q3	us-gaap	Refining And Marketing Revenue RefiningAndMarketingRevenue	22579000000	USD
CY2013	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	486000000	USD
CY2014	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	204000000	USD
CY2015	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	513000000	USD
CY2013	us-gaap	Repayments Of Other Short Term Debt RepaymentsOfOtherShortTermDebt	58000000	USD
CY2014	us-gaap	Repayments Of Other Short Term Debt RepaymentsOfOtherShortTermDebt	0	USD
CY2015	us-gaap	Repayments Of Other Short Term Debt RepaymentsOfOtherShortTermDebt	0	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	22046000000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	25188000000	USD
CY2014Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	1209000000	USD
CY2015Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	1069000000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	64000000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	60000000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	59000000	USD
CY2013	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	59000000	USD
CY2014	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	47000000	USD
CY2015	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	34000000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	20677000000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	20527000000	USD
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	18095000000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	19946000000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	21244000000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	21354000000	USD
CY2013	us-gaap	Stockholders Equity Note Spinoff Transaction StockholdersEquityNoteSpinoffTransaction	-479000000	USD
CY2014Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	159202872	shares
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	200462208	shares
CY2014Q4	us-gaap	Treasury Stock Value TreasuryStockValue	8125000000	USD
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	10799000000	USD
CY2015Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	3200000000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	341000000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	950000000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	989000000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	964000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	26000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	67000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	82000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	1000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	46000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	59000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	64000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	35000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	36000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	576000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	118000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	83000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	4000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	3000000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	768000000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	757000000	USD
CY2015	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	42000000	USD
CY2013	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	13000000	USD
CY2014	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	7000000	USD
CY2015	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	7000000	USD
CY2014Q4	us-gaap	Weighted Average Cost Inventory Amount WeightedAverageCostInventoryAmount	906000000	USD
CY2015Q4	us-gaap	Weighted Average Cost Inventory Amount WeightedAverageCostInventoryAmount	668000000	USD
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	548000000	shares
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	530000000	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	500000000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	542000000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	526000000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	497000000	shares
CY2015Q4	vlo	Capital Lease Unamortized Fair Value Adjustment Net CapitalLeaseUnamortizedFairValueAdjustmentNet	0	USD
CY2015Q4	vlo	Combined Capacity Of Ethanol CombinedCapacityOfEthanol	1400000000
CY2015Q4	vlo	Combined Total Throughput Capacity Of Petroleum Refining CombinedTotalThroughputCapacityOfPetroleumRefining	3000000
CY2014Q4	vlo	Deferred Turnaroundand Catalyst Costs Net DeferredTurnaroundandCatalystCostsNet	1359000000	USD
CY2015Q4	vlo	Deferred Turnaroundand Catalyst Costs Net DeferredTurnaroundandCatalystCostsNet	1484000000	USD
CY2014Q4	vlo	Ethanol Feedstocks And Products EthanolFeedstocksAndProducts	195000000	USD
CY2015Q4	vlo	Ethanol Feedstocks And Products EthanolFeedstocksAndProducts	242000000	USD
CY2013	vlo	Foreign Currency Translation Adjustment Increase Decreaseto Allowancefor Doubtful Accounts ForeignCurrencyTranslationAdjustmentIncreaseDecreasetoAllowanceforDoubtfulAccounts	0	USD
CY2014	vlo	Foreign Currency Translation Adjustment Increase Decreaseto Allowancefor Doubtful Accounts ForeignCurrencyTranslationAdjustmentIncreaseDecreasetoAllowanceforDoubtfulAccounts	-1000000	USD
CY2015	vlo	Foreign Currency Translation Adjustment Increase Decreaseto Allowancefor Doubtful Accounts ForeignCurrencyTranslationAdjustmentIncreaseDecreasetoAllowanceforDoubtfulAccounts	0	USD
CY2014Q4	vlo	Inventory Before Valuation Reserve InventoryBeforeValuationReserve	6623000000	USD
CY2015Q4	vlo	Inventory Before Valuation Reserve InventoryBeforeValuationReserve	6664000000	USD
CY2014Q4	vlo	Liabilityfor Uncertain Tax Positions Currentand Noncurrent LiabilityforUncertainTaxPositionsCurrentandNoncurrent	484000000	USD
CY2015Q4	vlo	Liabilityfor Uncertain Tax Positions Currentand Noncurrent LiabilityforUncertainTaxPositionsCurrentandNoncurrent	391000000	USD
CY2015Q4	vlo	Number Of Branded Wholesale Sites NumberOfBrandedWholesaleSites	7500	branded_wholesale_sites
CY2015Q4	vlo	Number Of Ethanol Plants Owned By Company NumberOfEthanolPlantsOwnedByCompany	11	plants
CY2015Q4	vlo	Number Of Refineries Owned By Company NumberOfRefineriesOwnedByCompany	15	refineries
CY2015Q4	vlo	Numberof Refineries Impactedby Vlp Operations NumberofRefineriesImpactedbyVLPOperations	9	refineries
CY2014Q4	vlo	Other Liabilities Noncurrent Other OtherLiabilitiesNoncurrentOther	387000000	USD
CY2015Q4	vlo	Other Liabilities Noncurrent Other OtherLiabilitiesNoncurrentOther	349000000	USD
CY2014Q4	vlo	Penalties Interestandthe U.S.Federal Income Tax Effectof State Unrecognized Tax Benefits PenaltiesInterestandtheU.S.FederalIncomeTaxEffectofStateUnrecognizedTaxBenefits	49000000	USD
CY2015Q4	vlo	Penalties Interestandthe U.S.Federal Income Tax Effectof State Unrecognized Tax Benefits PenaltiesInterestandtheU.S.FederalIncomeTaxEffectofStateUnrecognizedTaxBenefits	25000000	USD
CY2015Q4	vlo	Percentage Excess Of Unrecognized Loss Over Higher Of Projected Benefit Obligation Or Market Related Value Of Plan Assets Of Which Losses Are Amortized Percentage PercentageExcessOfUnrecognizedLossOverHigherOfProjectedBenefitObligationOrMarketRelatedValueOfPlanAssetsOfWhichLossesAreAmortizedPercentage	0.10
CY2014Q4	vlo	Re Imaging Costs Net ReImagingCostsNet	141000000	USD
CY2015Q4	vlo	Re Imaging Costs Net ReImagingCostsNet	154000000	USD
CY2014Q4	vlo	Receivables Gross ReceivablesGross	5916000000	USD
CY2015Q4	vlo	Receivables Gross ReceivablesGross	4499000000	USD
CY2015	vlo	Treasury Stock Purchasedbut Notyet Settled TreasuryStockPurchasedbutNotyetSettled	25000000	USD
CY2014Q4	vlo	Unrecognized Tax Benefits Resultingfrom Deferred Tax Assets UnrecognizedTaxBenefitsResultingfromDeferredTaxAssets	0	USD
CY2015Q4	vlo	Unrecognized Tax Benefits Resultingfrom Deferred Tax Assets UnrecognizedTaxBenefitsResultingfromDeferredTaxAssets	28000000	USD
CY2014Q4	vlo	Unrecognized Tax Benefits Tax Refund Claims UnrecognizedTaxBenefitsTaxRefundClaims	554000000	USD
CY2015Q4	vlo	Unrecognized Tax Benefits Tax Refund Claims UnrecognizedTaxBenefitsTaxRefundClaims	570000000	USD
CY2015	us-gaap	Basis Of Accounting BasisOfAccounting	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;font-style:italic;font-weight:bold;">Basis of Presentation</font></div><div style="line-height:120%;text-align:justify;text-indent:24px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;font-weight:bold;">General</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">As used in this report, the terms “Valero,” “we,” “us,” or “our” may refer to Valero Energy Corporation, one or more of its consolidated subsidiaries, or all of them taken as a whole. We are an independent petroleum refining and marketing company and own </font><font style="font-family:inherit;font-size:11pt;">15 refineries</font><font style="font-family:inherit;font-size:11pt;"> with a combined throughput capacity of approximately </font><font style="font-family:inherit;font-size:11pt;">3.0 million</font><font style="font-family:inherit;font-size:11pt;"> barrels per day (BPD) as of </font><font style="font-family:inherit;font-size:11pt;">December 31, 2015</font><font style="font-family:inherit;font-size:11pt;">. We market branded and unbranded refined products on a wholesale basis in the United States (U.S.), Canada, the Caribbean, the United Kingdom (U.K.), and Ireland through an extensive bulk and rack marketing network and through approximately </font><font style="font-family:inherit;font-size:11pt;">7,500</font><font style="font-family:inherit;font-size:11pt;"> outlets that carry the Valero</font><font style="font-family:inherit;font-size:11pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">®</sup></font><font style="font-family:inherit;font-size:11pt;">, Diamond Shamrock</font><font style="font-family:inherit;font-size:11pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">®</sup></font><font style="font-family:inherit;font-size:11pt;">,</font><font style="font-family:inherit;font-size:11pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt"> </sup></font><font style="font-family:inherit;font-size:11pt;">Shamrock</font><font style="font-family:inherit;font-size:11pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">®</sup></font><font style="font-family:inherit;font-size:11pt;">, Ultramar</font><font style="font-family:inherit;font-size:11pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">®</sup></font><font style="font-family:inherit;font-size:11pt;">, Beacon</font><font style="font-family:inherit;font-size:11pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">®</sup></font><font style="font-family:inherit;font-size:11pt;">, and Texaco</font><font style="font-family:inherit;font-size:11pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">®</sup></font><font style="font-family:inherit;font-size:11pt;"> brand names. We also own </font><font style="font-family:inherit;font-size:11pt;">11</font><font style="font-family:inherit;font-size:11pt;"> ethanol plants in the U.S. that primarily produce ethanol with a combined production capacity of approximately </font><font style="font-family:inherit;font-size:11pt;">1.4 billion</font><font style="font-family:inherit;font-size:11pt;"> gallons per year as of </font><font style="font-family:inherit;font-size:11pt;">December 31, 2015</font><font style="font-family:inherit;font-size:11pt;">. Our operations are affected by:</font></div><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:11pt;padding-left:24px;"><font style="font-family:inherit;font-size:11pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">company-specific factors, primarily refinery utilization rates and refinery maintenance turnarounds;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:11pt;padding-left:24px;"><font style="font-family:inherit;font-size:11pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">seasonal factors, such as the demand for refined products during the summer driving season and heating oil during the winter season; and</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:11pt;padding-left:24px;"><font style="font-family:inherit;font-size:11pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">industry factors, such as movements in and the level of crude oil prices including the effect of quality differentials between grades of crude oil, the demand for and prices of refined products, industry supply capacity, and competitor refinery maintenance turnarounds.</font></div></td></tr></table><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br clear="none"/></font></div></div>
CY2015	us-gaap	Description Of New Accounting Pronouncements Not Yet Adopted DescriptionOfNewAccountingPronouncementsNotYetAdopted	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;font-style:italic;font-weight:bold;">New Accounting Pronouncements</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">In May 2014, the Accounting Standards Codification (ASC) was amended and a new accounting standard, ASC Topic 606, “Revenue from Contracts with Customers,” was issued to clarify the principles for recognizing revenue. The core principle of the new standard is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The standard also requires improved interim and annual disclosures that enable the users of financial statements to better understand the nature, amount, timing, and uncertainty of revenues and cash flows arising from contracts with customers. In July 2015, the effective date of the new standard was deferred by one year. As a result, the standard is effective for annual reporting periods beginning after December 15, 2017, including interim reporting periods within those reporting periods, and can be adopted either retrospectively to each prior reporting period presented using a practical expedient, as allowed by the standard, or retrospectively with a cumulative-effect adjustment to retained earnings as of the date of initial application. Early adoption is permitted, but not before the original effective date, which was for annual reporting periods beginning after December 15, 2016, including interim reporting periods within those reporting periods. We are currently evaluating the effect that adopting this standard will have on our financial statements and related disclosures.</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br clear="none"/></font></div><div style="line-height:120%;padding-bottom:14px;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">In February 2015, the provisions of ASC Topic 810, “Consolidation,” were amended to improve consolidation guidance for certain types of legal entities. The guidance modifies the evaluation of whether limited partnerships and similar legal entities are variable interest entities (VIEs) or voting interest entities, eliminates the presumption that a general partner should consolidate a limited partnership, affects the consolidation analysis of reporting entities that are involved with VIEs, particularly those that have fee arrangements and related party relationships, and provides a scope exception from consolidation guidance for certain money market funds. These provisions are effective for annual reporting periods beginning after December 15, 2015, and interim periods within those annual periods, with early adoption permitted. These provisions may also be adopted retrospectively in previously issued financial statements for one or more years with a cumulative-effect adjustment to retained earnings as of the beginning of the first year restated. The adoption of this guidance effective January 1, 2016 will not affect our financial position or results of operations, but will result in additional disclosures.</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">In April 2015, the provisions of ASC Subtopic 835-30, “Interest–Imputation of Interest,” were amended to simplify the presentation of debt issuance costs. The guidance requires that debt issuance costs related to a note be reported in the balance sheet as a direct deduction from the face amount of that note, consistent with debt discounts, and that amortization of debt issuance costs be reported as interest expense. In August 2015, these provisions were further amended with guidance from the Securities and Exchange Commission staff that they would not object to an entity deferring and presenting debt issuance costs related to line-of-credit arrangements as an asset and subsequently amortizing the deferred debt issuance costs ratably over the term of the line-of-credit arrangement, regardless of whether there are any outstanding borrowings on the line-of-credit arrangement. These provisions are to be applied retrospectively and are effective for annual reporting periods beginning after December 15, 2015, and interim periods within those annual periods, with early adoption permitted. The adoption of this guidance effective January 1, 2016 will not materially affect our financial position or results of operations; however, our debt issuance costs associated with issued debt (other than borrowings on our line-of-credit arrangements) will be reported in the balance sheet as a direct deduction from “debt and capital lease obligations, less current portion” and excluded from “deferred charges and other assets, net.” As of </font><font style="font-family:inherit;font-size:11pt;">December 31, 2015</font><font style="font-family:inherit;font-size:11pt;">, debt issuance costs associated with issued debt totaled </font><font style="font-family:inherit;font-size:11pt;">$42 million</font><font style="font-family:inherit;font-size:11pt;">. Debt issuance costs associated with borrowings on our line-of-credit arrangements will continue to be reported in the balance sheet as “deferred charges and other assets, net,” and the related amortization will continue to be reported as interest expense.</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Also in April 2015, the provisions of ASC Topic 715, “Compensation–Retirement Benefits” were amended to provide a practical expedient for the measurement date of an entity’s defined benefit pension or other postretirement plans. For an entity with a fiscal year-end that does not coincide with a month-end, the guidance provides a practical expedient that allows the entity to measure the defined benefit plan assets and obligations using the month-end that is closest to the entity’s fiscal year-end. For an entity that has a significant event in an interim period that calls for a remeasurement, the guidance allows an entity to remeasure the defined benefit plan assets and obligations using the month-end that is closest to the date of the significant event. These provisions are effective retrospectively for annual reporting periods beginning after December 15, 2015, and interim periods within those annual periods, with early adoption permitted. The adoption of this guidance effective January 1, 2016 will not affect our financial position or results of operations.</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">In May 2015, the provisions of ASC Topic 820, “Fair Value Measurements,” were amended to remove the requirement to categorize within the fair value hierarchy all investments for which fair value is measured using the net asset value per share practical expedient. The guidance also removes the requirement to make certain disclosures for all investments that are eligible to be measured using the net asset value per share practical expedient and limits those disclosures to investments for which the entity has elected to measure the fair value using that practical expedient. These provisions are to be applied retrospectively and are effective for annual reporting periods beginning after December 15, 2015, and interim periods within those annual periods, with early adoption permitted. The adoption of this guidance effective January 1, 2016 will not affect our financial position or results of operations, but will result in revised disclosures.</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">In July 2015, the provisions of ASC Topic 330, “Inventory” were amended to simplify the measurement of inventory. The guidance does not apply to inventory where the cost of such inventory is measured using the LIFO or the retail inventory methods. The guidance applies to inventory where the cost of such inventory is measured using the first-in, first-out or average cost methods, and it requires the inventory to be measured at the lower of cost and net realizable value rather than the lower of cost or market. Net realizable value is defined as the estimated selling prices in the ordinary course of business, less reasonably predicable costs of completion, disposal, and transportation. These provisions are to be applied prospectively and are effective for annual reporting periods beginning after December 15, 2016, and interim periods within those annual periods, with early adoption permitted. The adoption of this guidance effective January 1, 2017 will not affect our financial position or results of operations.</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">In September 2015, the provisions of ASC Topic 805, “Business Combinations,” were amended to simplify the accounting and reporting of adjustments made to provisional amounts recognized in a business combination. The amendment requires that an acquirer (i) record, in the same period’s financial statements, the effect on earnings of changes in depreciation, amortization, or other income effects, if any, as a result of the change to the provisional amounts, calculated as if the accounting had been completed at the acquisition date and (ii) present separately on the statement of income or disclose in the notes the portion of the amount recorded in current-period earnings by line item that would have been recorded in previous reporting periods if the adjustment to the provisional amounts had been recognized as of the acquisition date. These provisions are effective for annual reporting periods beginning after December 15, 2015, and interim periods within those annual periods, and should be applied prospectively to adjustments made to provisional amounts that occur after the effective date. Earlier application is permitted for financial statements that have not yet been issued. The adoption of this guidance effective January 1, 2016 will not affect our financial position or results of operations; however, it may result in changes to the manner in which adjustments to provisional amounts recognized in a future business combination, if any, are presented in our financial statements.</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">In November 2015, the provisions of ASC Topic 740, “Income Taxes,” were amended to simplify the presentation of deferred income taxes. The amendments require that deferred tax liabilities and assets be classified as noncurrent in a classified balance sheet. The amendments are effective for financial statements for annual periods beginning after December 15, 2016, and interim periods within those annual periods, with early adoption permitted as of the beginning of any interim or annual period. The amendments may be applied either prospectively to all deferred tax liabilities and assets or retrospectively to all periods presented. Entities applying the guidance retrospectively should disclose in the first interim and first annual period of adoption the nature of and reason for the change in accounting principle and quantitative information about the effects of the accounting change on prior periods. Effective January 1, 2016, the adoption of this guidance on a retrospective basis will not materially affect our financial position and will not impact our results of operations. Upon adoption, our current deferred income tax assets of </font><font style="font-family:inherit;font-size:11pt;">$74 million</font><font style="font-family:inherit;font-size:11pt;"> and current deferred income tax liabilities of </font><font style="font-family:inherit;font-size:11pt;">$366 million</font><font style="font-family:inherit;font-size:11pt;"> as of December 31, 2015 will be reclassified to noncurrent deferred income tax liabilities. Adoption of this guidance simplifies the future presentation of our deferred income tax assets and liabilities.</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">In January 2016, the provisions of ASC Subtopic 825-10, “Financial Instruments–Overall,” were amended to enhance the reporting model for financial instruments regarding certain aspects of recognition, measurement, presentation, and disclosure. The amendment (i) requires equity investments (except those accounted for under the equity method or that are consolidated) to be measured at fair value with changes in fair value recognized in net income; (ii) simplifies the impairment assessment of equity investments without readily determinable fair values by requiring a qualitative assessment to identify impairment; (iii) eliminates the requirement for an entity to disclose the methods and significant assumptions used to estimate the fair value of financial instruments measured at amortized cost; (iv) requires an entity to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes; and (v) requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset on the balance sheet or the accompanying notes to the financial statements. These provisions are effective for annual reporting periods beginning after December 15, 2017, and interim periods within those annual periods. The standard is to be applied using a cumulative-effect adjustment to the balance sheet as of the beginning of the fiscal year of adoption. We are currently evaluating the effect that adopting this standard will have on our financial statements and related disclosures.</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">In February 2016, the ASC was amended and a new accounting standard, ASC Topic 842, “Leases,” was issued to increase the transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. In order to meet that objective, the new standard requires recognition of the assets and liabilities that arise from leases. Accordingly, a lessee will recognize a right-of-use (ROU) asset for its right to use the underlying asset and a lease liability for the corresponding lease obligation. Both the ROU asset and lease liability will initially be measured at the present value of the future minimum lease payments over the lease term. Subsequent measurement, including the presentation of expenses and cash flows, will depend on the classification of the lease as either a finance or an operating lease. Initial costs directly attributable to negotiating and arranging the lease will be included in the ROU asset. Lessees can make an accounting policy election by class of underlying asset not to recognize a ROU asset and corresponding lease liability for leases with a term of 12 months or less. Accounting by lessors will remain largely unchanged from current U.S. GAAP. In transition, lessees and lessors are required to recognize and measure leases at the beginning of the earliest period presented using a modified retrospective approach. The modified retrospective approach includes a number of optional practical expedients that companies may elect to apply. These practical expedients relate to the identification and classification of leases that commenced before the effective date, initial direct costs for leases that commenced before the effective date, and the ability to use hindsight in evaluating lessee options to extend or terminate a lease or to purchase the underlying asset. The transition guidance also provides specific guidance for sale and leaseback transactions, build-to-suit leases, leveraged leases, and amounts previously recognized in accordance with the business combinations guidance for leases. The new standard is effective for public companies for fiscal years beginning after December 15, 2018, and interim periods within those years, with early adoption permitted. We are currently evaluating the effect that adopting this standard will have on our financial statements and related disclosures.</font></div></div>
CY2015	us-gaap	Reclassifications Reclassifications	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;text-indent:24px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;font-weight:bold;">Reclassifications</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Certain amounts reported as of and for the year ended </font><font style="font-family:inherit;font-size:11pt;">December 31, 2014</font><font style="font-family:inherit;font-size:11pt;"> have been reclassified to conform to the 2015 presentation.</font></div></div>
CY2015	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;text-indent:24px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">The preparation of financial statements in conformity with U.S. generally accepted accounting principles (GAAP) requires us to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates. On an ongoing basis, we review our estimates based on currently available information. Changes in facts and circumstances may result in revised estimates.</font></div></div>

Files In Submission

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0001035002-16-000069-index-headers.html	Edgar Link	pending
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2015 Form 10-K Financial Statement

#000103500216000069 Filed on February 25, 2016

Income Statement

Balance Sheet

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Facts In Submission

Files In Submission

$VLO VALERO ENERGY CORP/TX Stock $vlo

2015 Form 10-K Financial Statement

#000103500216000069 Filed on February 25, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$VLO
VALERO ENERGY CORP/TX Stock $vlo