$CVX
CHEVRON CORP Stock $cvx

$cvx Overview Financials Valuation SEC Filings Company Website

2013 Q1 Form 10-K Financial Statement

#000009341014000011 Filed on February 21, 2014

Income Statement

Concept	2013 Q1	2012 Q4	2011 Q4
Revenue	$56.82B	$56.21B	$58.03B
YoY Change	-6.4%	-3.13%	11.91%
Cost Of Revenue	$34.94B	$36.09B	$36.36B
YoY Change	-7.66%	-0.75%	20.77%
Gross Profit	$19.43B	$20.12B	$21.66B
YoY Change	-8.25%	-7.12%	-0.36%
Gross Profit Margin	34.19%	35.8%	37.33%
Selling, General & Admin	$998.0M	$2.302B	$4.010B
YoY Change	6.17%	-42.59%	-13.26%
% of Gross Profit	5.14%	11.44%	18.51%
Research & Development	$247.0M	$357.0M	$386.0M
YoY Change	-38.71%	-7.51%	15.22%
% of Gross Profit	1.27%	1.77%	1.78%
Depreciation & Amortization	$3.481B	$3.554B	$3.313B
YoY Change	8.61%	7.27%	-3.66%
% of Gross Profit	17.92%	17.66%	15.29%
Operating Expenses	$998.0M	$10.00B	$13.27B
YoY Change	6.17%	-24.6%	-8.4%
Operating Profit	$18.43B	$10.12B	$8.398B
YoY Change	-8.92%	20.48%	15.67%
Interest Expense	$2.209B	$1.858B	$1.567B
YoY Change	38.84%	18.57%	4.05%
% of Operating Profit	11.99%	18.36%	18.66%
Other Income/Expense, Net
YoY Change
Pretax Income	$10.28B	$11.98B	$9.965B
YoY Change	-14.8%	20.18%	13.68%
Income Tax	$4.044B	$4.679B	$4.813B
% Of Pretax Income	39.33%	39.07%	48.3%
Net Earnings	$6.178B	$7.245B	$5.123B
YoY Change	-4.53%	41.42%	-3.25%
Net Earnings / Revenue	10.87%	12.89%	8.83%
Basic Earnings Per Share	$3.20
Diluted Earnings Per Share	$3.18	$3.712M	$2.578M
COMMON SHARES
Basic Shares Outstanding	1.929B shares
Diluted Shares Outstanding	1.944B shares

Balance Sheet

Concept	2013 Q1	2012 Q4	2011 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$19.05B	$21.91B	$20.07B
YoY Change	-3.64%	9.18%	17.58%
Cash & Equivalents	$17.37B	$20.94B	$15.86B
Short-Term Investments	$1.674B	$974.0M	$4.207B
Other Short-Term Assets	$7.015B	$6.666B	$5.827B
YoY Change	14.96%	14.4%	5.58%
Inventory	$6.664B	$6.144B	$5.543B
Prepaid Expenses	$7.015B	$6.666B	$5.827B
Receivables	$21.97B	$21.00B	$21.79B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$54.70B	$55.72B	$53.23B
YoY Change	-0.95%	4.67%	8.99%
LONG-TERM ASSETS
Property, Plant & Equipment	$146.0B	$141.3B	$122.6B
YoY Change	16.97%	15.28%	17.32%
Goodwill	$4.640B	$4.640B	$4.642B
YoY Change		-0.04%
Intangibles
YoY Change
Long-Term Investments	$24.50B	$23.07B	$22.15B
YoY Change	5.5%	4.14%	2.93%
Other Assets	$4.476B	$4.503B	$3.889B
YoY Change	-5.75%	15.79%	21.15%
Total Long-Term Assets	$182.7B	$177.3B	$156.2B
YoY Change	14.43%	13.45%	14.94%
TOTAL ASSETS
Total Short-Term Assets	$54.70B	$55.72B	$53.23B
Total Long-Term Assets	$182.7B	$177.3B	$156.2B
Total Assets	$237.4B	$233.0B	$209.5B
YoY Change	10.48%	11.22%	13.37%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$21.62B	$22.78B	$22.15B
YoY Change	-5.81%	2.84%	15.0%
Accrued Expenses	$5.048B	$5.738B	$5.287B
YoY Change	9.26%	8.53%	-0.69%
Deferred Revenue
YoY Change
Short-Term Debt	$2.090B	$127.0M	$340.0M
YoY Change		-62.65%
Long-Term Debt Due	$2.090B	$20.00M	$17.00M
YoY Change	427.78%	17.65%	-90.91%
Total Short-Term Liabilities	$34.69B	$34.21B	$33.60B
YoY Change	1.25%	1.82%	15.81%
LONG-TERM LIABILITIES
Long-Term Debt	$11.96B	$11.97B	$9.684B
YoY Change	34.7%	23.56%	-14.22%
Other Long-Term Liabilities	$31.14B	$31.20B	$28.34B
YoY Change	7.19%	10.11%	12.31%
Total Long-Term Liabilities	$11.96B	$11.97B	$9.684B
YoY Change	-68.47%	23.56%	-73.48%
TOTAL LIABILITIES
Total Short-Term Liabilities	$34.69B	$34.21B	$33.60B
Total Long-Term Liabilities	$11.96B	$11.97B	$9.684B
Total Liabilities	$95.92B	$95.15B	$87.29B
YoY Change	7.32%	9.0%	10.56%
SHAREHOLDERS EQUITY
Retained Earnings	$164.2B	$159.7B	$140.4B
YoY Change		13.77%
Common Stock	$17.42B	$17.33B	$16.99B
YoY Change		2.01%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$34.93B	$33.88B	$29.69B
YoY Change		14.15%
Treasury Stock Shares	503.7M shares	496.0M shares	461.5M shares
Shareholders Equity	$140.1B	$136.5B	$121.4B
YoY Change
Total Liabilities & Shareholders Equity	$237.4B	$233.0B	$209.5B
YoY Change	10.48%	11.22%	13.37%

Cashflow Statement

Concept	2013 Q1	2012 Q4	2011 Q4
OPERATING ACTIVITIES
Net Income	$6.178B	$7.245B	$5.123B
YoY Change	-4.53%	41.42%	-3.25%
Depreciation, Depletion And Amortization	$3.481B	$3.554B	$3.313B
YoY Change	8.61%	7.27%	-3.66%
Cash From Operating Activities	$5.714B	$12.78B	$9.069B
YoY Change	-31.87%	40.92%	9.9%
INVESTING ACTIVITIES
Capital Expenditures	-$8.192B	-$10.49B	-$7.307B
YoY Change	38.97%	43.51%	32.76%
Acquisitions
YoY Change
Other Investing Activities	-$267.0M	$411.0M	$2.299B
YoY Change	-106.81%	-82.12%	55.34%
Cash From Investing Activities	-$8.459B	-$10.08B	-$5.008B
YoY Change	328.74%	101.18%	24.45%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$1.300B
YoY Change	0.0%
Debt Paid & Issued, Net	$20.00M
YoY Change
Cash From Financing Activities	-$805.0M	-3.090B	-2.376B
YoY Change	-76.74%	30.05%	98.83%
NET CHANGE
Cash From Operating Activities	$5.714B	12.78B	9.069B
Cash From Investing Activities	-$8.459B	-10.08B	-5.008B
Cash From Financing Activities	-$805.0M	-3.090B	-2.376B
Net Change In Cash	-$3.550B	-385.0M	1.685B
YoY Change	-220.22%	-122.85%	-44.44%
FREE CASH FLOW
Cash From Operating Activities	$5.714B	$12.78B	$9.069B
Capital Expenditures	-$8.192B	-$10.49B	-$7.307B
Free Cash Flow	$13.91B	$23.27B	$16.38B
YoY Change	-2.63%	42.07%	19.05%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2012Q4	us-gaap	Accounts Notes And Loans Receivable Net Current AccountsNotesAndLoansReceivableNetCurrent	20997000000	USD
CY2012Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	22776000000	USD
CY2013Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	22815000000	USD
CY2012Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	3053000000	USD
CY2013Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	2833000000	USD
CY2012	us-gaap	Accretion Expense AccretionExpense	629000000	USD
CY2011	us-gaap	Accretion Expense AccretionExpense	628000000	USD
CY2013	us-gaap	Accretion Expense AccretionExpense	627000000	USD
CY2013Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	1456000000	USD
CY2012Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	1230000000	USD
CY2013Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	1335000000	USD
CY2012Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	4341000000	USD
CY2013Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	3092000000	USD
CY2013Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5402000000	USD
CY2012Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5738000000	USD
CY2013Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	131604000000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	122133000000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-6369000000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-3579000000	USD
CY2013Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	15713000000	USD
CY2012Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	15497000000	USD
CY2013Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	62000000	USD
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	80000000	USD
CY2013Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	14298000000	USD
CY2012Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	13271000000	USD
CY2011Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	12767000000	USD
CY2010Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	12488000000	USD
CY2012	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	629000000	USD
CY2013	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	627000000	USD
CY2011	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	628000000	USD
CY2013	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	59000000	USD
CY2012	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	133000000	USD
CY2011	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	62000000	USD
CY2012	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	966000000	USD
CY2013	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	907000000	USD
CY2011	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	1316000000	USD
CY2011	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	905000000	USD
CY2013	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	1248000000	USD
CY2012	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	708000000	USD
CY2013Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	13476000000	USD
CY2013Q4	us-gaap	Assets Assets	253753000000	USD
CY2012Q4	us-gaap	Assets Assets	232982000000	USD
CY2013Q4	us-gaap	Assets Current AssetsCurrent	50250000000	USD
CY2012Q4	us-gaap	Assets Current AssetsCurrent	55720000000	USD
CY2012Q4	us-gaap	Assets Held For Sale Long Lived AssetsHeldForSaleLongLived	0	USD
CY2013Q4	us-gaap	Assets Held For Sale Long Lived AssetsHeldForSaleLongLived	580000000	USD
CY2013Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	43000000	USD
CY2012Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	99000000	USD
CY2013Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	97000000	USD
CY2012Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	749000000	USD
CY2013Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	761000000	USD
CY2013Q4	us-gaap	Capital Leases Balance Sheet Assets By Major Class Net CapitalLeasesBalanceSheetAssetsByMajorClassNet	238000000	USD
CY2012Q4	us-gaap	Capital Leases Balance Sheet Assets By Major Class Net CapitalLeasesBalanceSheetAssetsByMajorClassNet	270000000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	177000000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	45000000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	17000000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	17000000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	20000000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	32000000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	46000000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	140000000	USD
CY2013Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	523000000	USD
CY2012Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	479000000	USD
CY2013Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Other Property Plant And Equipment CapitalLeasesLesseeBalanceSheetAssetsByMajorClassOtherPropertyPlantAndEquipment	0	USD
CY2012Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Other Property Plant And Equipment CapitalLeasesLesseeBalanceSheetAssetsByMajorClassOtherPropertyPlantAndEquipment	0	USD
CY2012	us-gaap	Capitalized Exploratory Well Cost Additions Pending Determination Of Proved Reserves CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves	595000000	USD
CY2011	us-gaap	Capitalized Exploratory Well Cost Additions Pending Determination Of Proved Reserves CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves	652000000	USD
CY2013	us-gaap	Capitalized Exploratory Well Cost Additions Pending Determination Of Proved Reserves CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves	885000000	USD
CY2012	us-gaap	Capitalized Exploratory Well Cost Charged To Expense CapitalizedExploratoryWellCostChargedToExpense	49000000	USD
CY2011	us-gaap	Capitalized Exploratory Well Cost Charged To Expense CapitalizedExploratoryWellCostChargedToExpense	45000000	USD
CY2013	us-gaap	Capitalized Exploratory Well Cost Charged To Expense CapitalizedExploratoryWellCostChargedToExpense	31000000	USD
CY2012Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	2681000000	USD
CY2013Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	3245000000	USD
CY2011Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	2434000000	USD
CY2010Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	2718000000	USD
CY2013Q4	us-gaap	Capitalized Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	2604000000	USD
CY2011Q4	us-gaap	Capitalized Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	1877000000	USD
CY2012Q4	us-gaap	Capitalized Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	2180000000	USD
CY2013Q4	us-gaap	Capitalized Exploratory Well Costs That Have Been Capitalized For Period Of One Year Or Less CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess	641000000	USD
CY2011Q4	us-gaap	Capitalized Exploratory Well Costs That Have Been Capitalized For Period Of One Year Or Less CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess	557000000	USD
CY2012Q4	us-gaap	Capitalized Exploratory Well Costs That Have Been Capitalized For Period Of One Year Or Less CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess	501000000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	20939000000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	16245000000	USD
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	14060000000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	15864000000	USD
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-4694000000	USD
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	5075000000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	1804000000	USD
CY2012Q4	us-gaap	Commercial Paper CommercialPaper	2783000000	USD
CY2013Q4	us-gaap	Commercial Paper CommercialPaper	5130000000	USD
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.75
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.75
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	6000000000	shares
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	6000000000	shares
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	2442676580	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	2442676580	shares
CY2013Q4	us-gaap	Common Stock Value CommonStockValue	1832000000	USD
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	1832000000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	24213000000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	25339000000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	25832000000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	174000000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	157000000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	113000000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	25452000000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	25989000000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	24387000000	USD
CY2013Q4	us-gaap	Cost Method Investments CostMethodInvestments	624000000	USD
CY2012Q4	us-gaap	Cost Method Investments CostMethodInvestments	650000000	USD
CY2013	us-gaap	Cost Of Purchased Oil And Gas CostOfPurchasedOilAndGas	134696000000	USD
CY2012	us-gaap	Cost Of Purchased Oil And Gas CostOfPurchasedOilAndGas	140766000000	USD
CY2011	us-gaap	Cost Of Purchased Oil And Gas CostOfPurchasedOilAndGas	149923000000	USD
CY2013	us-gaap	Costs And Expenses CostsAndExpenses	192943000000	USD
CY2011	us-gaap	Costs And Expenses CostsAndExpenses	206072000000	USD
CY2012	us-gaap	Costs And Expenses CostsAndExpenses	195577000000	USD
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	15000000	USD
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1893000000	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1703000000	USD
CY2012	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	15626000000	USD
CY2011	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	16548000000	USD
CY2013	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	12296000000	USD
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	120000000	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	652000000	USD
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	596000000	USD
CY2013Q4	us-gaap	Debt Current DebtCurrent	8374000000	USD
CY2012Q4	us-gaap	Debt Current DebtCurrent	6027000000	USD
CY2012Q4	us-gaap	Debt Instrument Interest Rate At Period End DebtInstrumentInterestRateAtPeriodEnd	0.0013
CY2013Q4	us-gaap	Debt Instrument Interest Rate At Period End DebtInstrumentInterestRateAtPeriodEnd	0.0009
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	877000000	USD
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	673000000	USD
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	1128000000	USD
CY2012	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	1487000000	USD
CY2011	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	671000000	USD
CY2013	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	675000000	USD
CY2012	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	2015000000	USD
CY2013	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	1876000000	USD
CY2011	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	1589000000	USD
CY2012Q4	us-gaap	Deferred Revenue And Credits Noncurrent DeferredRevenueAndCreditsNoncurrent	21502000000	USD
CY2013Q4	us-gaap	Deferred Revenue And Credits Noncurrent DeferredRevenueAndCreditsNoncurrent	22982000000	USD
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	74000000	USD
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	41000000	USD
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-145000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	2768000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	2891000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	27790000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	27771000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	358000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	281000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	-17589000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	-14243000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	738000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	1016000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1835000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1439000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	10817000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	11572000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	3825000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	5100000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	533000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	381000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	5728000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	6279000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	17171000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	15443000000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	26571000000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	28208000000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	17672000000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	21301000000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2272000000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2276000000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	25936000000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	24295000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	9742000000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	5464000000	USD
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CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1	11000000	USD
CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation	137000000	USD
CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents	13000000	USD
CY2012	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed For Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear	0.075
CY2013	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed For Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear	0.073
CY2012	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate DefinedBenefitPlanUltimateHealthCareCostTrendRate	0.045
CY2013	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate DefinedBenefitPlanUltimateHealthCareCostTrendRate	0.045
CY2012Q4	us-gaap	Defined Benefit Plan Year That Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearThatRateReachesUltimateTrendRate	2025
CY2013Q4	us-gaap	Defined Benefit Plan Year That Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearThatRateReachesUltimateTrendRate	2025
CY2011	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	12911000000	USD
CY2013	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	14186000000	USD
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	13413000000	USD
CY2013Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	704000000	USD
CY2012Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	663000000	USD
CY2013Q4	us-gaap	Derivative Assets DerivativeAssets	28000000	USD
CY2012Q4	us-gaap	Derivative Assets DerivativeAssets	86000000	USD
CY2013Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	27000000	USD
CY2012Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	64000000	USD
CY2013Q4	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	0	USD
CY2012Q4	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	5000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	749000000	USD
CY2013Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	732000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	22000000	USD
CY2013Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	1000000	USD
CY2013Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	793000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	812000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	144000000	USD
CY2013Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	89000000	USD
CY2013Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	28000000	USD
CY2012Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	86000000	USD
CY2012	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-67000000	USD
CY2013	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-194000000	USD
CY2011	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-242000000	USD
CY2013Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	89000000	USD
CY2012Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	149000000	USD
CY2012Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	149000000	USD
CY2013Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	89000000	USD
CY2013Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	704000000	USD
CY2012Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	663000000	USD
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	13.54
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	11.18
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	13.42
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	13.32
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	13.44
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	11.09
CY2011	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-33000000	USD
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CY2012	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	39000000	USD
CY2013	us-gaap	Effect Of Lifo Inventory Liquidation On Income EffectOfLIFOInventoryLiquidationOnIncome	14000000	USD
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CY2011	us-gaap	Effect Of Lifo Inventory Liquidation On Income EffectOfLIFOInventoryLiquidationOnIncome	193000000	USD
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.399
CY2011	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.433
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.432
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CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350
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CY2011	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.005
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.003
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CY2012	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.078
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.075
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.005
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.001
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.001
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CY2011	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.001
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.002
CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.006
CY2011	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.009
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.006
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.005
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.004
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.004
CY2013	us-gaap	Employee Service Share Based Compensation Cash Flow Effect Cash Used To Settle Awards EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards	186000000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Cash Flow Effect Cash Used To Settle Awards EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards	151000000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Cash Flow Effect Cash Used To Settle Awards EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards	123000000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	948000000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	553000000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	753000000	USD
CY2013Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	259000000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y8M12D
CY2013	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	73000000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	101000000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	121000000	USD
CY2012	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	-2000000	USD
CY2013	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	4000000	USD
CY2011	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	-5000000	USD
CY2012Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	19347000	shares
CY2013Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	17954000	shares
CY2013Q4	us-gaap	Energy Related Inventory Chemicals EnergyRelatedInventoryChemicals	491000000	USD
CY2012Q4	us-gaap	Energy Related Inventory Chemicals EnergyRelatedInventoryChemicals	475000000	USD
CY2012Q4	us-gaap	Equity Method Investments EquityMethodInvestments	23068000000	USD
CY2013Q4	us-gaap	Equity Method Investments EquityMethodInvestments	24878000000	USD
CY2012Q4	us-gaap	Excess Of Replacement Or Current Costs Over Stated Lifo Value ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue	9292000000	USD
CY2013Q4	us-gaap	Excess Of Replacement Or Current Costs Over Stated Lifo Value ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue	9150000000	USD
CY2011	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	121000000	USD
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	79000000	USD
CY2012	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	98000000	USD
CY2013	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	8492000000	USD
CY2011	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	8085000000	USD
CY2012	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	8010000000	USD
CY2012	us-gaap	Exploration Expense ExplorationExpense	1728000000	USD
CY2012	us-gaap	Grandfathered Esop Expense Recognition Dividends Used By Esop For Debt Service GrandfatheredESOPExpenseRecognitionDividendsUsedByESOPForDebtService	18000000	USD
CY2011	us-gaap	Exploration Expense ExplorationExpense	1216000000	USD
CY2013	us-gaap	Exploration Expense ExplorationExpense	1861000000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	177000000	USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	186000000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet	0	USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet	0	USD
CY2011Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1083000000	USD
CY2012Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1380000000	USD
CY2013Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1641000000	USD
CY2011	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	945000000	USD
CY2012	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	4569000000	USD
CY2013	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	1661000000	USD
CY2012	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-207000000	USD
CY2013	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	103000000	USD
CY2011	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	103000000	USD
CY2012	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	17113000000	USD
CY2011	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	17219000000	USD
CY2013	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	12971000000	USD
CY2012	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	2800000000	USD
CY2013	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	500000000	USD
CY2011	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1495000000	USD
CY2013	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	639000000	USD
CY2012	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	4089000000	USD
CY2012Q4	us-gaap	Goodwill Goodwill	4640000000	USD
CY2013Q4	us-gaap	Goodwill Goodwill	4639000000	USD
CY2013	us-gaap	Grandfathered Esop Expense Recognition Dividends Used By Esop For Debt Service GrandfatheredESOPExpenseRecognitionDividendsUsedByESOPForDebtService	38000000	USD
CY2011	us-gaap	Grandfathered Esop Expense Recognition Dividends Used By Esop For Debt Service GrandfatheredESOPExpenseRecognitionDividendsUsedByESOPForDebtService	18000000	USD
CY2013Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	524000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	8456000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	4672000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	10222000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	37876000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	37412000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	31233000000	USD
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CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	47634000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	46332000000	USD
CY2012	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	6889000000	USD
CY2011	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	7363000000	USD
CY2013	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	7527000000	USD
CY2013	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	1178000000	USD
CY2011	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	570000000	USD
CY2012	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	1351000000	USD
CY2013	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	175000000	USD
CY2012	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	165000000	USD
CY2011	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	191000000	USD
CY2013Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	215000000	USD
CY2012Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	293000000	USD
CY2013	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	-42000000	USD
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CY2012	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	145000000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	19996000000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20626000000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14308000000	USD
CY2011	us-gaap	Income Taxes Paid IncomeTaxesPaid	17374000000	USD
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	12898000000	USD
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	17334000000	USD
CY2013	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	1101000000	USD
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CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	3839000000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	544000000	USD
CY2013	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	160000000	USD
CY2012	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-630000000	USD
CY2011	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	1892000000	USD
CY2011	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	-341000000	USD
CY2013	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-987000000	USD
CY2012	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	-1047000000	USD
CY2013	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	321000000	USD
CY2011	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	404000000	USD
CY2012	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	233000000	USD
CY2013	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	237000000	USD
CY2011	us-gaap	Increase Decrease In Long Term Receivables Current IncreaseDecreaseInLongTermReceivablesCurrent	150000000	USD
CY2013	us-gaap	Increase Decrease In Long Term Receivables Current IncreaseDecreaseInLongTermReceivablesCurrent	-183000000	USD
CY2012	us-gaap	Increase Decrease In Long Term Receivables Current IncreaseDecreaseInLongTermReceivablesCurrent	169000000	USD
CY2012	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-363000000	USD
CY2013	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	1331000000	USD
CY2011	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-2318000000	USD
CY2011	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	853000000	USD
CY2013	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-834000000	USD
CY2012	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	471000000	USD
CY2013	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	284000000	USD
CY2011	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	288000000	USD
CY2012	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	242000000	USD
CY2011	us-gaap	Interest Costs Incurred InterestCostsIncurred	288000000	USD
CY2012	us-gaap	Interest Costs Incurred InterestCostsIncurred	242000000	USD
CY2013	us-gaap	Interest Costs Incurred InterestCostsIncurred	284000000	USD
CY2012	us-gaap	Interest Expense Debt InterestExpenseDebt	0	USD
CY2013	us-gaap	Interest Expense Debt InterestExpenseDebt	0	USD
CY2011	us-gaap	Interest Expense Debt InterestExpenseDebt	0	USD
CY2012Q4	us-gaap	Inventory Finished Goods And Work In Process InventoryFinishedGoodsAndWorkInProcess	3923000000	USD
CY2013Q4	us-gaap	Inventory Finished Goods And Work In Process InventoryFinishedGoodsAndWorkInProcess	3879000000	USD
CY2013Q4	us-gaap	Inventory Net InventoryNet	6380000000	USD
CY2012Q4	us-gaap	Inventory Net InventoryNet	6144000000	USD
CY2012Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	23718000000	USD
CY2013Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	25502000000	USD
CY2011	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	903000000	USD
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1050000000	USD
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	980000000	USD
CY2013Q4	us-gaap	Liabilities Liabilities	103326000000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	95150000000	USD
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	253753000000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	232982000000	USD
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	34212000000	USD
CY2013Q4	us-gaap	Liabilities Current LiabilitiesCurrent	33018000000	USD
CY2013Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	8000000000	USD
CY2013Q4	us-gaap	Long Term Debt LongTermDebt	11960000000	USD
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	6086000000	USD
CY2013Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2012Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	20000000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	7210000000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	2000000000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	2000000000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	750000000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	0	USD
CY2013Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	19960000000	USD
CY2012Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	11966000000	USD
CY2012Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	266000000	USD
CY2013Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	263000000	USD
CY2012Q4	us-gaap	Minority Interest MinorityInterest	1308000000	USD
CY2013Q4	us-gaap	Minority Interest MinorityInterest	1314000000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-8980000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-11769000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-3821000000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-24796000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-35609000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-27489000000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	38812000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	41095000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	35002000000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	26895000000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	26179000000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	21423000000	USD
CY2011	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	113000000	USD
CY2013	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	174000000	USD
CY2012	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	157000000	USD
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	21423000000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	26179000000	USD
CY2011	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	26895000000	USD
CY2013	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2013	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2011	us-gaap	Oil And Gas Revenue OilAndGasRevenue	244371000000	USD
CY2012	us-gaap	Oil And Gas Revenue OilAndGasRevenue	230590000000	USD
CY2013	us-gaap	Oil And Gas Revenue OilAndGasRevenue	220156000000	USD
CY2011	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	21649000000	USD
CY2013	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	24627000000	USD
CY2012	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	22570000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	3709000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	798000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	306000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	472000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	594000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	733000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	806000000	USD
CY2011	us-gaap	Operating Leases Income Statement Sublease Revenue OperatingLeasesIncomeStatementSubleaseRevenue	39000000	USD
CY2013	us-gaap	Operating Leases Income Statement Sublease Revenue OperatingLeasesIncomeStatementSubleaseRevenue	25000000	USD
CY2012	us-gaap	Operating Leases Income Statement Sublease Revenue OperatingLeasesIncomeStatementSubleaseRevenue	32000000	USD
CY2013	us-gaap	Operating Leases Rent Expense Contingent Rentals OperatingLeasesRentExpenseContingentRentals	1000000	USD
CY2011	us-gaap	Operating Leases Rent Expense Contingent Rentals OperatingLeasesRentExpenseContingentRentals	11000000	USD
CY2012	us-gaap	Operating Leases Rent Expense Contingent Rentals OperatingLeasesRentExpenseContingentRentals	7000000	USD
CY2011	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	892000000	USD
CY2012	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	973000000	USD
CY2013	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	1049000000	USD
CY2012	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	948000000	USD
CY2013	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	1025000000	USD
CY2011	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	864000000	USD
CY2013Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	3064000000	USD
CY2013Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	5120000000	USD
CY2012Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	4503000000	USD
CY2011	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	27000000	USD
CY2012	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	142000000	USD
CY2013	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-60000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-27000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-26000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-61000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	920000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	866000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	773000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	2265000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	20000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-111000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	20000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-73000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	3000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	19000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	42000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	17000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	23000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-347000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1556000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2790000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	374000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-2828000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	1581000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	1030000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-1614000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	143000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	14000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-9000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	1000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	1180000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-3379000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	3250000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	3000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-39000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	10000000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	1000000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-7000000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-11000000	USD
CY2013Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	2010000000	USD
CY2012Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	1746000000	USD
CY2011	us-gaap	Other Noncash Expense OtherNoncashExpense	377000000	USD
CY2013	us-gaap	Other Noncash Expense OtherNoncashExpense	683000000	USD
CY2012	us-gaap	Other Noncash Expense OtherNoncashExpense	555000000	USD
CY2011	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-336000000	USD
CY2013	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-1243000000	USD
CY2012	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-1713000000	USD
CY2012	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	4430000000	USD
CY2011	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	1972000000	USD
CY2013	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	1165000000	USD
CY2012Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	12000000	USD
CY2013Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	9000000	USD
CY2013	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	5004000000	USD
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4262000000	USD
CY2012	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	5004000000	USD
CY2012	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	6844000000	USD
CY2013	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	7474000000	USD
CY2011	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	6136000000	USD
CY2011	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	71000000	USD
CY2013	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	99000000	USD
CY2012	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	41000000	USD
CY2013	us-gaap	Payments To Acquire Equipment On Lease PaymentsToAcquireEquipmentOnLease	16000000	USD
CY2011	us-gaap	Payments To Acquire Equipment On Lease PaymentsToAcquireEquipmentOnLease	32000000	USD
CY2012	us-gaap	Payments To Acquire Equipment On Lease PaymentsToAcquireEquipmentOnLease	1000000	USD
CY2011	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	900000000	USD
CY2013	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	934000000	USD
CY2012	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	1042000000	USD
CY2011	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	112000000	USD
CY2012	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	35000000	USD
CY2013	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	7000000	USD
CY2013	us-gaap	Payments To Acquire Oil And Gas Property And Equipment PaymentsToAcquireOilAndGasPropertyAndEquipment	36550000000	USD
CY2012	us-gaap	Payments To Acquire Oil And Gas Property And Equipment PaymentsToAcquireOilAndGasPropertyAndEquipment	29526000000	USD
CY2011	us-gaap	Payments To Acquire Oil And Gas Property And Equipment PaymentsToAcquireOilAndGasPropertyAndEquipment	25440000000	USD
CY2011	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	172000000	USD
CY2012	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	105000000	USD
CY2013	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	93000000	USD
CY2011	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	26500000000	USD
CY2013	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	37985000000	USD
CY2012	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	30938000000	USD
CY2012	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	1173000000	USD
CY2013	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	1178000000	USD
CY2011	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	839000000	USD
CY2013Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	5968000000	USD
CY2012Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	9699000000	USD
CY2013	us-gaap	Pension Contributions PensionContributions	1194000000	USD
CY2011	us-gaap	Pension Contributions PensionContributions	1467000000	USD
CY2012	us-gaap	Pension Contributions PensionContributions	1228000000	USD
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1.00
CY2013Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1.00
CY2013Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2012Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2013Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2013Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2013Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	5732000000	USD
CY2012Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	6666000000	USD
CY2013	us-gaap	Proceeds From Collection Of Longterm Loans To Related Parties ProceedsFromCollectionOfLongtermLoansToRelatedParties	314000000	USD
CY2011	us-gaap	Proceeds From Collection Of Longterm Loans To Related Parties ProceedsFromCollectionOfLongtermLoansToRelatedParties	339000000	USD
CY2012	us-gaap	Proceeds From Collection Of Longterm Loans To Related Parties ProceedsFromCollectionOfLongtermLoansToRelatedParties	328000000	USD
CY2011	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	377000000	USD
CY2013	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	6000000000	USD
CY2012	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	4007000000	USD
CY2011	us-gaap	Proceeds From Issuance Of Unsecured Tax Exempt Debt ProceedsFromIssuanceOfUnsecuredTaxExemptDebt	374000000	USD
CY2012	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	264000000	USD
CY2011	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	23000000	USD
CY2013	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	2378000000	USD
CY2011	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-3193000000	USD
CY2013	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-4494000000	USD
CY2012	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-4142000000	USD
CY2011	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	-74000000	USD
CY2012	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	-3000000	USD
CY2013	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	3000000	USD
CY2013	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	82000000	USD
CY2013	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	1143000000	USD
CY2012	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	2777000000	USD
CY2011	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	3517000000	USD
CY2013	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	216000000	USD
CY2012	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	-210000000	USD
CY2011	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	-255000000	USD
CY2013	us-gaap	Profit Loss ProfitLoss	21597000000	USD
CY2012	us-gaap	Profit Loss ProfitLoss	26336000000	USD
CY2011	us-gaap	Profit Loss ProfitLoss	27008000000	USD
CY2013Q4	us-gaap	Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	51	Project
CY2011Q4	us-gaap	Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	47	Project
CY2012Q4	us-gaap	Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	46	Project
CY2011	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	32391000000	USD
CY2012	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	34015000000	USD
CY2013	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	38122000000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	296433000000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	263481000000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	233432000000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	164829000000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	141348000000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	122608000000	USD
CY2013	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-525000000	USD
CY2011	us-gaap	Reclassification To Well Facilities And Equipment Based On Determination Of Proved Reserves ReclassificationToWellFacilitiesAndEquipmentBasedOnDeterminationOfProvedReserves	828000000	USD
CY2013	us-gaap	Reclassification To Well Facilities And Equipment Based On Determination Of Proved Reserves ReclassificationToWellFacilitiesAndEquipmentBasedOnDeterminationOfProvedReserves	290000000	USD
CY2012	us-gaap	Reclassification To Well Facilities And Equipment Based On Determination Of Proved Reserves ReclassificationToWellFacilitiesAndEquipmentBasedOnDeterminationOfProvedReserves	244000000	USD
CY2013Q4	us-gaap	Recorded Unconditional Purchase Obligation Due After Fifth Year RecordedUnconditionalPurchaseObligationDueAfterFifthYear	6900000000	USD
CY2013Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Fifth Year RecordedUnconditionalPurchaseObligationDueInFifthYear	2200000000	USD
CY2013Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Fourth Year RecordedUnconditionalPurchaseObligationDueInFourthYear	2600000000	USD
CY2013Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Second Year RecordedUnconditionalPurchaseObligationDueInSecondYear	4500000000	USD
CY2013Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Third Year RecordedUnconditionalPurchaseObligationDueInThirdYear	3200000000	USD
CY2013Q4	us-gaap	Recorded Unconditional Purchase Obligation Due Within One Year RecordedUnconditionalPurchaseObligationDueWithinOneYear	4200000000	USD
CY2013Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	20000000	USD
CY2013	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	132000000	USD
CY2012	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	2224000000	USD
CY2011	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	2769000000	USD
CY2011	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	627000000	USD
CY2013	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	750000000	USD
CY2012	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	648000000	USD
CY2013Q4	us-gaap	Restricted Investments Current RestrictedInvestmentsCurrent	1210000000	USD
CY2012Q4	us-gaap	Restricted Investments Current RestrictedInvestmentsCurrent	1454000000	USD
CY2011	us-gaap	Results Of Operations Dry Hole Costs ResultsOfOperationsDryHoleCosts	332000000	USD
CY2012	us-gaap	Results Of Operations Dry Hole Costs ResultsOfOperationsDryHoleCosts	475000000	USD
CY2013	us-gaap	Results Of Operations Dry Hole Costs ResultsOfOperationsDryHoleCosts	594000000	USD
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	159730000000	USD
CY2013Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	173677000000	USD
CY2013Q4	us-gaap	Retained Earnings Undistributed Earnings From Equity Method Investees RetainedEarningsUndistributedEarningsFromEquityMethodInvestees	11395000000	USD
CY2012Q4	us-gaap	Retained Earnings Undistributed Earnings From Equity Method Investees RetainedEarningsUndistributedEarningsFromEquityMethodInvestees	10119000000	USD
CY2012	us-gaap	Revenues Revenues	241909000000	USD
CY2011	us-gaap	Revenues Revenues	253706000000	USD
CY2013	us-gaap	Revenues Revenues	228848000000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	21.24
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	24.48
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	23.35
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	2758000000	USD
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	75626000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	71895000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	81.26
CY2013	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	4510000000	USD
CY2012	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	4724000000	USD
CY2011	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	4745000000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	64715	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	776180	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.036
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.033
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.032
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.313
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.310
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.317
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.011
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.012
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.026
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	260000000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	143000000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	78.52
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	445000000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	668000000	USD
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	580000000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	1086000	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	13194000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	88.44
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	51797000	shares
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	68.20
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	93.98
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	116.45
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y2M12D
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y0M12D
CY2013Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	2403000000	USD
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P5Y0M18D
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y1M13D
CY2012Q4	us-gaap	Shares Held In Employee Stock Option Plan Allocated SharesHeldInEmployeeStockOptionPlanAllocated	18055000	shares
CY2013Q4	us-gaap	Shares Held In Employee Stock Option Plan Allocated SharesHeldInEmployeeStockOptionPlanAllocated	17954000	shares
CY2012Q4	us-gaap	Shares Held In Employee Stock Option Plan Committed To Be Released SharesHeldInEmployeeStockOptionPlanCommittedToBeReleased	1292000	shares
CY2013Q4	us-gaap	Shares Held In Employee Stock Option Plan Committed To Be Released SharesHeldInEmployeeStockOptionPlanCommittedToBeReleased	0	shares
CY2012Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	23000000	USD
CY2013Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	49000000	USD
CY2013Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	374000000	USD
CY2012Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	127000000	USD
CY2012	us-gaap	Short Term Debt Refinanced Amount ShortTermDebtRefinancedAmount	5900000000	USD
CY2013	us-gaap	Short Term Debt Refinanced Amount ShortTermDebtRefinancedAmount	8000000000	USD
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	8377000	shares
CY2012	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	283000000	USD
CY2011	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	265000000	USD
CY2013	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	292000000	USD
CY2012	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	46600000	shares
CY2013	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	41600000	shares
CY2011	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	42300000	shares
CY2011	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	4250000000	USD
CY2012	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	5000000000	USD
CY2013	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	5000000000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	149113000000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	136524000000	USD
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	137832000000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	150427000000	USD
CY2011Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	122181000000	USD
CY2013Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	1301000000	USD
CY2012Q4	us-gaap	Time Deposits At Carrying Value TimeDepositsAtCarryingValue	708000000	USD
CY2013Q4	us-gaap	Time Deposits At Carrying Value TimeDepositsAtCarryingValue	8000000	USD
CY2012Q4	us-gaap	Treasury Stock Deferred Employee Stock Ownership Plan TreasuryStockDeferredEmployeeStockOwnershipPlan	-282000000	USD
CY2013Q4	us-gaap	Treasury Stock Deferred Employee Stock Ownership Plan TreasuryStockDeferredEmployeeStockOwnershipPlan	-240000000	USD
CY2012Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	495978691	shares
CY2013Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	529073512	shares
CY2013Q4	us-gaap	Treasury Stock Value TreasuryStockValue	38290000000	USD
CY2012Q4	us-gaap	Treasury Stock Value TreasuryStockValue	33884000000	USD
CY2013	cvx	After Tax Compensation Expense For Stock Options AfterTaxCompensationExpenseForStockOptions	190000000	USD
CY2012	cvx	After Tax Compensation Expense For Stock Options AfterTaxCompensationExpenseForStockOptions	184000000	USD
CY2010Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3507000000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3071000000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3481000000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3848000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	366000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	176000000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	899000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	318000000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	138000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	320000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	276000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	469000000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	543000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1164000000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	152000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	236000000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	72000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	109000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	4000000	USD
CY2011	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	15000000	shares
CY2013	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	15000000	shares
CY2012	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	15000000	shares
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2001000000	shares
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1932000000	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1965000000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1917000000	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1950000000	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1986000000	shares
CY2013Q4	cvx	Accounts And Notes Receivable Due From Affiliated Companies AccountsAndNotesReceivableDueFromAffiliatedCompanies	1328000000	USD
CY2012Q4	cvx	Accounts And Notes Receivable Due From Affiliated Companies AccountsAndNotesReceivableDueFromAffiliatedCompanies	1207000000	USD
CY2012Q4	cvx	Accounts Payable Due To Affiliated Companies AccountsPayableDueToAffiliatedCompanies	407000000	USD
CY2013Q4	cvx	Accounts Payable Due To Affiliated Companies AccountsPayableDueToAffiliatedCompanies	466000000	USD
CY2012	cvx	After Tax Compensation Expense For Stock Appreciation Rights Restricted Stock Performance Units And Restricted Stock Units AfterTaxCompensationExpenseForStockAppreciationRightsRestrictedStockPerformanceUnitsAndRestrictedStockUnits	115000000	USD
CY2011	cvx	After Tax Compensation Expense For Stock Appreciation Rights Restricted Stock Performance Units And Restricted Stock Units AfterTaxCompensationExpenseForStockAppreciationRightsRestrictedStockPerformanceUnitsAndRestrictedStockUnits	139000000	USD
CY2013	cvx	After Tax Compensation Expense For Stock Appreciation Rights Restricted Stock Performance Units And Restricted Stock Units AfterTaxCompensationExpenseForStockAppreciationRightsRestrictedStockPerformanceUnitsAndRestrictedStockUnits	145000000	USD
CY2011	cvx	After Tax Compensation Expense For Stock Options AfterTaxCompensationExpenseForStockOptions	172000000	USD
CY2013	cvx	Companys Share Of Expenditures By Equity Affiliates CompanysShareOfExpendituresByEquityAffiliates	2698000000	USD
CY2011	cvx	Companys Share Of Expenditures By Equity Affiliates CompanysShareOfExpendituresByEquityAffiliates	1695000000	USD
CY2012	cvx	Compensation Expense For Stock Appreciation Rights Restricted Stock Performance Units And Restricted Stock Units CompensationExpenseForStockAppreciationRightsRestrictedStockPerformanceUnitsAndRestrictedStockUnits	177000000	USD
CY2011	cvx	Compensation Expense For Stock Appreciation Rights Restricted Stock Performance Units And Restricted Stock Units CompensationExpenseForStockAppreciationRightsRestrictedStockPerformanceUnitsAndRestrictedStockUnits	214000000	USD
CY2013	cvx	Compensation Expense For Stock Appreciation Rights Restricted Stock Performance Units And Restricted Stock Units CompensationExpenseForStockAppreciationRightsRestrictedStockPerformanceUnitsAndRestrictedStockUnits	223000000	USD
CY2013	cvx	Credits To Expense For Leveraged Employee Stock Ownership Plan CreditsToExpenseForLeveragedEmployeeStockOwnershipPlan	-5000000	USD
CY2013Q4	cvx	Approximate Increase In Deferred Tax Liabilities ApproximateIncreaseInDeferredTaxLiabilities	1600000000	USD
CY2013	cvx	Capital And Exploratory Expenditures Excluding Equity Affiliates CapitalAndExploratoryExpendituresExcludingEquityAffiliates	39179000000	USD
CY2012	cvx	Capital And Exploratory Expenditures Excluding Equity Affiliates CapitalAndExploratoryExpendituresExcludingEquityAffiliates	32112000000	USD
CY2011	cvx	Capital And Exploratory Expenditures Excluding Equity Affiliates CapitalAndExploratoryExpendituresExcludingEquityAffiliates	27371000000	USD
CY2013	cvx	Capital And Exploratory Expenditures Including Equity Affiliates CapitalAndExploratoryExpendituresIncludingEquityAffiliates	41877000000	USD
CY2012	cvx	Capital And Exploratory Expenditures Including Equity Affiliates CapitalAndExploratoryExpendituresIncludingEquityAffiliates	34229000000	USD
CY2011	cvx	Capital And Exploratory Expenditures Including Equity Affiliates CapitalAndExploratoryExpendituresIncludingEquityAffiliates	29066000000	USD
CY2011	cvx	Capitalized Exploratory Well Cost Other Deductions In Property Sales CapitalizedExploratoryWellCostOtherDeductionsInPropertySales	63000000	USD
CY2012	cvx	Capitalized Exploratory Well Cost Other Deductions In Property Sales CapitalizedExploratoryWellCostOtherDeductionsInPropertySales	55000000	USD
CY2013	cvx	Capitalized Exploratory Well Cost Other Deductions In Property Sales CapitalizedExploratoryWellCostOtherDeductionsInPropertySales	0	USD
CY2011	cvx	Charges To Expense For Cash Bonuses ChargesToExpenseForCashBonuses	1217000000	USD
CY2013	cvx	Charges To Expense For Cash Bonuses ChargesToExpenseForCashBonuses	871000000	USD
CY2012	cvx	Charges To Expense For Cash Bonuses ChargesToExpenseForCashBonuses	898000000	USD
CY2011	cvx	Company Share Of Equity Affiliates Foreign Currency Effects CompanyShareOfEquityAffiliatesForeignCurrencyEffects	-27000000	USD
CY2012	cvx	Company Share Of Equity Affiliates Foreign Currency Effects CompanyShareOfEquityAffiliatesForeignCurrencyEffects	-202000000	USD
CY2013	cvx	Company Share Of Equity Affiliates Foreign Currency Effects CompanyShareOfEquityAffiliatesForeignCurrencyEffects	244000000	USD
CY2011Q4	cvx	Companys Loans To Affiliates CompanysLoansToAffiliates	957000000	USD
CY2013Q4	cvx	Companys Loans To Affiliates CompanysLoansToAffiliates	1129000000	USD
CY2012Q4	cvx	Companys Loans To Affiliates CompanysLoansToAffiliates	1494000000	USD
CY2013	cvx	Companys Pension Plans As Percentage Of Pension Assets CompanysPensionPlansAsPercentageOfPensionAssets	0.88
CY2012	cvx	Companys Share Of Expenditures By Equity Affiliates CompanysShareOfExpendituresByEquityAffiliates	2117000000	USD
CY2013	cvx	Maximum Annual Increases In Contribution Rate In Post Retirement Benefit MaximumAnnualIncreasesInContributionRateInPostRetirementBenefit	0.04
CY2013Q4	cvx	Maximum Number Of Shares That May Be Issued Under Ltip In Form Other Than Stock Option Stock Appreciation Right Or Award Requiring Full Payment For Shares By Recipient MaximumNumberOfSharesThatMayBeIssuedUnderLtipInFormOtherThanStockOptionStockAppreciationRightOrAwardRequiringFullPaymentForSharesByRecipient	50000000	shares
CY2011	cvx	Net Purchases Of Time Deposits NetPurchasesOfTimeDeposits	1104000000	USD
CY2012	cvx	Net Purchases Of Time Deposits NetPurchasesOfTimeDeposits	-3250000000	USD
CY2013	cvx	Net Purchases Of Time Deposits NetPurchasesOfTimeDeposits	-700000000	USD
CY2012	cvx	Non Sponsored Defined Benefit Plans NonSponsoredDefinedBenefitPlans	-54000000	USD
CY2012	cvx	Credits To Expense For Leveraged Employee Stock Ownership Plan CreditsToExpenseForLeveragedEmployeeStockOwnershipPlan	-1000000	USD
CY2011	cvx	Credits To Expense For Leveraged Employee Stock Ownership Plan CreditsToExpenseForLeveragedEmployeeStockOwnershipPlan	1000000	USD
CY2012Q4	cvx	Current Maturities Of Long Term Capital Leases CurrentMaturitiesOfLongTermCapitalLeases	38000000	USD
CY2013Q4	cvx	Current Maturities Of Long Term Capital Leases CurrentMaturitiesOfLongTermCapitalLeases	34000000	USD
CY2012	cvx	Deferred Awards Held As Stock Units DeferredAwardsHeldAsStockUnits	0	shares
CY2013	cvx	Deferred Awards Held As Stock Units DeferredAwardsHeldAsStockUnits	1000000	shares
CY2011	cvx	Deferred Awards Held As Stock Units DeferredAwardsHeldAsStockUnits	0	shares
CY2013Q4	cvx	Deferred Tax Components Of Deferred Charges And Other Assets DeferredTaxComponentsOfDeferredChargesAndOtherAssets	2954000000	USD
CY2012Q4	cvx	Deferred Tax Components Of Deferred Charges And Other Assets DeferredTaxComponentsOfDeferredChargesAndOtherAssets	2662000000	USD
CY2013Q4	cvx	Deferred Tax Components Of Federal And Other Taxes On Income DeferredTaxComponentsOfFederalAndOtherTaxesOnIncome	583000000	USD
CY2012Q4	cvx	Deferred Tax Components Of Federal And Other Taxes On Income DeferredTaxComponentsOfFederalAndOtherTaxesOnIncome	598000000	USD
CY2013Q4	cvx	Deferred Tax Components Of Prepaid Expenses And Other Current Assets DeferredTaxComponentsOfPrepaidExpensesAndOtherCurrentAssets	1341000000	USD
CY2012Q4	cvx	Deferred Tax Components Of Prepaid Expenses And Other Current Assets DeferredTaxComponentsOfPrepaidExpensesAndOtherCurrentAssets	1365000000	USD
CY2012Q4	cvx	Downstream Capital Leases DownstreamCapitalLeases	316000000	USD
CY2013Q4	cvx	Downstream Capital Leases DownstreamCapitalLeases	316000000	USD
CY2013	cvx	Dry Hole Expense Related To Prior Year Net DryHoleExpenseRelatedToPriorYearNet	89000000	USD
CY2012	cvx	Dry Hole Expense Related To Prior Year Net DryHoleExpenseRelatedToPriorYearNet	80000000	USD
CY2011	cvx	Dry Hole Expense Related To Prior Year Net DryHoleExpenseRelatedToPriorYearNet	45000000	USD
CY2013Q4	cvx	Equity Ownership Portion Held By Chemicals Company One EquityOwnershipPortionHeldByChemicalsCompanyOne	0.50
CY2013Q4	cvx	Equivalent Shares Granted For Outstanding Stock Appreciation Rights And Other Awards EquivalentSharesGrantedForOutstandingStockAppreciationRightsAndOtherAwards	2900000	shares
CY2013	cvx	Expected Period For Decision On Recognition Of Proved Reserves ExpectedPeriodForDecisionOnRecognitionOfProvedReserves	P3Y
CY2012	cvx	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Actual Return On Plan Assets Held FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetActualReturnOnPlanAssetsHeld	109000000	USD
CY2013	cvx	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Actual Return On Plan Assets Held FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetActualReturnOnPlanAssetsHeld	81000000	USD
CY2013	cvx	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Actual Return On Plan Assets Sold FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetActualReturnOnPlanAssetsSold	3000000	USD
CY2012	cvx	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Actual Return On Plan Assets Sold FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetActualReturnOnPlanAssetsSold	2000000	USD
CY2013	cvx	Fair Value Of Company Share In Vie Four Common Stock FairValueOfCompanyShareInVieFourCommonStock	2400000000	USD
CY2013Q4	cvx	Fair Value Of Liability Recorded For Ltip Performance Units Outstanding FairValueOfLiabilityRecordedForLtipPerformanceUnitsOutstanding	312000000	USD
CY2011	cvx	Federal And State And Local Taxes On Income FederalAndStateAndLocalTaxesOnIncome	3407000000	USD
CY2012	cvx	Federal And State And Local Taxes On Income FederalAndStateAndLocalTaxesOnIncome	2883000000	USD
CY2013	cvx	Federal And State And Local Taxes On Income FederalAndStateAndLocalTaxesOnIncome	1337000000	USD
CY2013	cvx	Foreign Currency Effects ForeignCurrencyEffects	474000000	USD
CY2011	cvx	Foreign Currency Effects ForeignCurrencyEffects	121000000	USD
CY2012	cvx	Foreign Currency Effects ForeignCurrencyEffects	-454000000	USD
CY2013	cvx	Non Sponsored Defined Benefit Plans NonSponsoredDefinedBenefitPlans	164000000	USD
CY2011	cvx	Non Sponsored Defined Benefit Plans NonSponsoredDefinedBenefitPlans	-81000000	USD
CY2013Q4	cvx	Number Of Exploratory Wells That Have Been Capitalized For Period Greater Than One Year NumberOfExploratoryWellsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	191	Well
CY2013Q4	cvx	Number Of Ltip Performance Units Outstanding NumberOfLtipPerformanceUnitsOutstanding	2531270	shares
CY2012Q4	cvx	Number Of Ltip Performance Units Outstanding NumberOfLtipPerformanceUnitsOutstanding	2827757	shares
CY2013	cvx	Number Of Ltip Performance Units Vested Outstanding NumberOfLtipPerformanceUnitsVestedOutstanding	1007952	shares
CY2013Q4	cvx	Number Of Treasury Stocks Held In Benefit Plan Trust For Funding Obligations NumberOfTreasuryStocksHeldInBenefitPlanTrustForFundingObligations	14200000	shares
CY2013	cvx	Numberof Contract Breaches NumberofContractBreaches	7	breach
CY2013	cvx	Guarantor Obligations Remaining Term GuarantorObligationsRemainingTerm	P14Y
CY2013Q4	cvx	Higher Percentage Of Projected Benefit Obligation Or Market Related Value Of Plan Assets Of Which Losses Are Amortized HigherPercentageOfProjectedBenefitObligationOrMarketRelatedValueOfPlanAssetsOfWhichLossesAreAmortized	0.10
CY2009Q4	cvx	Indemnifications Acquired Company Environ Liabilities Max Obligation IndemnificationsAcquiredCompanyEnvironLiabilitiesMaxObligation	200000000	USD
CY2013	cvx	Interest Expense For Lesop Debt InterestExpenseForLesopDebt	1000000	USD
CY2011	cvx	Interest Expense For Lesop Debt InterestExpenseForLesopDebt	4000000	USD
CY2012	cvx	Interest Expense For Lesop Debt InterestExpenseForLesopDebt	3000000	USD
CY2013Q4	cvx	Investment In Companys Common Stock InvestmentInCompanysCommonStock	28000000	USD
CY2012Q4	cvx	Investment In Companys Common Stock InvestmentInCompanysCommonStock	27000000	USD
CY2013	cvx	Leasing Arrangement Lease Noncancelable Term LeasingArrangementLeaseNoncancelableTerm	P1Y
CY2013Q4	cvx	Less Amounts Representing Interest And Executory Costs In Future Capital Lease Payments LessAmountsRepresentingInterestAndExecutoryCostsInFutureCapitalLeasePayments	37000000	USD
CY2012	cvx	Leveraged Employee Stock Ownership Plan Lesop Cash Contributions To Esop LeveragedEmployeeStockOwnershipPlanLesopCashContributionsToEsop	2000000	USD
CY2013	cvx	Leveraged Employee Stock Ownership Plan Lesop Cash Contributions To Esop LeveragedEmployeeStockOwnershipPlanLesopCashContributionsToEsop	7000000	USD
CY2013Q4	cvx	Liability Recorded For Equivalent Shares Granted LiabilityRecordedForEquivalentSharesGranted	107000000	USD
CY2012	cvx	Marketable Securities Sold MarketableSecuritiesSold	32000000	USD
CY2013	cvx	Marketable Securities Sold MarketableSecuritiesSold	10000000	USD
CY2011	cvx	Marketable Securities Sold MarketableSecuritiesSold	38000000	USD
CY2013	cvx	Maturity Period Of Bank Time Deposits Minimum MaturityPeriodOfBankTimeDepositsMinimum	P90D
CY2013	cvx	Maximum Annual Increase Percentage To Company Contribution For Retiree Medical Coverage MaximumAnnualIncreasePercentageToCompanyContributionForRetireeMedicalCoverage	0.04
CY2012	cvx	Open Market Purchases For Company Matching Contributions To Employee Accounts Within Esip OpenMarketPurchasesForCompanyMatchingContributionsToEmployeeAccountsWithinEsip	243000000	USD
CY2011	cvx	Open Market Purchases For Company Matching Contributions To Employee Accounts Within Esip OpenMarketPurchasesForCompanyMatchingContributionsToEmployeeAccountsWithinEsip	225000000	USD
CY2013	cvx	Open Market Purchases For Company Matching Contributions To Employee Accounts Within Esip OpenMarketPurchasesForCompanyMatchingContributionsToEmployeeAccountsWithinEsip	163000000	USD
CY2013	cvx	Payments Made Under Long Term Unconditional Purchase Obligations And Commitments Including Throughput And Take Or Pay Agreements PaymentsMadeUnderLongTermUnconditionalPurchaseObligationsAndCommitmentsIncludingThroughputAndTakeOrPayAgreements	3600000000	USD
CY2011	cvx	Payments Made Under Long Term Unconditional Purchase Obligations And Commitments Including Throughput And Take Or Pay Agreements PaymentsMadeUnderLongTermUnconditionalPurchaseObligationsAndCommitmentsIncludingThroughputAndTakeOrPayAgreements	6600000000	USD
CY2012	cvx	Payments Made Under Long Term Unconditional Purchase Obligations And Commitments Including Throughput And Take Or Pay Agreements PaymentsMadeUnderLongTermUnconditionalPurchaseObligationsAndCommitmentsIncludingThroughputAndTakeOrPayAgreements	3600000000	USD
CY2012	cvx	Paymentsto Acquire Businesses Gross Cash Advances PaymentstoAcquireBusinessesGrossCashAdvances	0	USD
CY2011	cvx	Paymentsto Acquire Businesses Gross Cash Advances PaymentstoAcquireBusinessesGrossCashAdvances	403000000	USD
CY2013	cvx	Paymentsto Acquire Businesses Gross Cash Advances PaymentstoAcquireBusinessesGrossCashAdvances	0	USD
CY2011	cvx	Paymentsto Acquire Businesses Gross Cash Paidfor Common Shares PaymentstoAcquireBusinessesGrossCashPaidforCommonShares	3009000000	USD
CY2013	cvx	Paymentsto Acquire Businesses Gross Cash Paidfor Common Shares PaymentstoAcquireBusinessesGrossCashPaidforCommonShares	0	USD
CY2012	cvx	Paymentsto Acquire Businesses Gross Cash Paidfor Common Shares PaymentstoAcquireBusinessesGrossCashPaidforCommonShares	0	USD
CY2013Q4	cvx	Percentage Of Affiliate By Summarized Financial Information PercentageOfAffiliateBySummarizedFinancialInformation	1
CY2013	cvx	Percentage Of Impact Of Unrecognized Tax Benefits On Effective Tax Rate If Subsequently Recognized PercentageOfImpactOfUnrecognizedTaxBenefitsOnEffectiveTaxRateIfSubsequentlyRecognized	0.71
CY2013Q4	cvx	Portion Of Equity Ownership Interest Of Vie Nine Held By Public PortionOfEquityOwnershipInterestOfVieNineHeldByPublic	0.50
CY2012Q4	cvx	Proceeds To Be Received In Future Periods For Sale Of Equity Interest ProceedsToBeReceivedInFuturePeriodsForSaleOfEquityInterest	800000000	USD
CY2013Q4	cvx	Redeemable Long Term Debt RedeemableLongTermDebt	3152000000	USD
CY2012Q4	cvx	Redeemable Long Term Debt RedeemableLongTermDebt	3151000000	USD
CY2012	cvx	Sale And Other Operating Revenues From Affiliated Companies SaleAndOtherOperatingRevenuesFromAffiliatedCompanies	17356000000	USD
CY2013	cvx	Sale And Other Operating Revenues From Affiliated Companies SaleAndOtherOperatingRevenuesFromAffiliatedCompanies	14635000000	USD
CY2011	cvx	Sale And Other Operating Revenues From Affiliated Companies SaleAndOtherOperatingRevenuesFromAffiliatedCompanies	20164000000	USD
CY2013Q4	cvx	Shares Authorized For Issuance Under Companys Non Employee Directors Plan SharesAuthorizedForIssuanceUnderCompanysNonEmployeeDirectorsPlan	800000	shares
CY2013Q4	cvx	Shares Available For Issuance Under Companys Non Employee Directors Plan SharesAvailableForIssuanceUnderCompanysNonEmployeeDirectorsPlan	204000	shares
CY2013Q4	cvx	Sites With Potential Remediation Activities SitesWithPotentialRemediationActivities	174	Location
CY2011	cvx	Taxes Other Than On Income TaxesOtherThanOnIncome	15628000000	USD
CY2012	cvx	Taxes Other Than On Income TaxesOtherThanOnIncome	12376000000	USD
CY2013	cvx	Taxes Other Than On Income TaxesOtherThanOnIncome	13063000000	USD
CY2013	cvx	Term Of Joint Venture With Vie One TermOfJointVentureWithVieOne	P40Y
CY2012	cvx	Time Deposits Matured TimeDepositsMatured	3967000000	USD
CY2013	cvx	Time Deposits Matured TimeDepositsMatured	3017000000	USD
CY2011	cvx	Time Deposits Matured TimeDepositsMatured	5335000000	USD
CY2013	cvx	Time Deposits Purchased TimeDepositsPurchased	2317000000	USD
CY2012	cvx	Time Deposits Purchased TimeDepositsPurchased	717000000	USD
CY2011	cvx	Time Deposits Purchased TimeDepositsPurchased	6439000000	USD
CY2013	cvx	Unrecognized Tax Benefits Additions Or Reductions Resulting From Current Year Asset Acquisitions Or Sales UnrecognizedTaxBenefitsAdditionsOrReductionsResultingFromCurrentYearAssetAcquisitionsOrSales	0	USD
CY2012	cvx	Unrecognized Tax Benefits Additions Or Reductions Resulting From Current Year Asset Acquisitions Or Sales UnrecognizedTaxBenefitsAdditionsOrReductionsResultingFromCurrentYearAssetAcquisitionsOrSales	0	USD
CY2011	cvx	Unrecognized Tax Benefits Additions Or Reductions Resulting From Current Year Asset Acquisitions Or Sales UnrecognizedTaxBenefitsAdditionsOrReductionsResultingFromCurrentYearAssetAcquisitionsOrSales	-41000000	USD
CY2011	cvx	Unrecognized Tax Benefits Foreign Currency Effects UnrecognizedTaxBenefitsForeignCurrencyEffects	-2000000	USD
CY2013	cvx	Unrecognized Tax Benefits Foreign Currency Effects UnrecognizedTaxBenefitsForeignCurrencyEffects	-58000000	USD
CY2012	cvx	Unrecognized Tax Benefits Foreign Currency Effects UnrecognizedTaxBenefitsForeignCurrencyEffects	4000000	USD
CY2013Q4	cvx	Unremitted Earnings Of International Consolidated Subsidiaries And Affiliates With No Deferred Income Tax Provision UnremittedEarningsOfInternationalConsolidatedSubsidiariesAndAffiliatesWithNoDeferredIncomeTaxProvision	31300000000	USD
CY2013Q4	cvx	Upstream Capital Leases UpstreamCapitalLeases	445000000	USD
CY2012Q4	cvx	Upstream Capital Leases UpstreamCapitalLeases	433000000	USD
CY2013	cvx	Value Of Shares Released From Leveraged Employee Stock Ownership Plan To Reduce Cost Of Company Matching Contributions To Employee Accounts Within Esip ValueOfSharesReleasedFromLeveragedEmployeeStockOwnershipPlanToReduceCostOfCompanyMatchingContributionsToEmployeeAccountsWithinEsip	140000000	USD
CY2011	cvx	Value Of Shares Released From Leveraged Employee Stock Ownership Plan To Reduce Cost Of Company Matching Contributions To Employee Accounts Within Esip ValueOfSharesReleasedFromLeveragedEmployeeStockOwnershipPlanToReduceCostOfCompanyMatchingContributionsToEmployeeAccountsWithinEsip	38000000	USD
CY2012	cvx	Value Of Shares Released From Leveraged Employee Stock Ownership Plan To Reduce Cost Of Company Matching Contributions To Employee Accounts Within Esip ValueOfSharesReleasedFromLeveragedEmployeeStockOwnershipPlanToReduceCostOfCompanyMatchingContributionsToEmployeeAccountsWithinEsip	43000000	USD
CY2013Q4	cvx	Various Grantor Trust Assets Invested Primarily In Interest Earning Accounts VariousGrantorTrustAssetsInvestedPrimarilyInInterestEarningAccounts	40000000	USD
CY2012Q4	cvx	Various Grantor Trust Assets Invested Primarily In Interest Earning Accounts VariousGrantorTrustAssetsInvestedPrimarilyInInterestEarningAccounts	48000000	USD
CY2013	cvx	Weighted Average Number Of Common Shares Outstanding WeightedAverageNumberOfCommonSharesOutstanding	1916000000	shares
CY2011	cvx	Weighted Average Number Of Common Shares Outstanding WeightedAverageNumberOfCommonSharesOutstanding	1986000000	shares
CY2012	cvx	Weighted Average Number Of Common Shares Outstanding WeightedAverageNumberOfCommonSharesOutstanding	1950000000	shares
CY2013	dei	Amendment Flag AmendmentFlag	false
CY2013	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2013	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2013	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
CY2013	dei	Document Period End Date DocumentPeriodEndDate	2013-12-31
CY2013	dei	Document Type DocumentType	10-K
CY2013	dei	Entity Central Index Key EntityCentralIndexKey	0000093410
CY2014Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	1909130328	shares
CY2013	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2013	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2013Q2	dei	Entity Public Float EntityPublicFloat	228635687380	USD
CY2013	dei	Entity Registrant Name EntityRegistrantName	CHEVRON CORP
CY2013	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2013	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes

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$CVX
CHEVRON CORP Stock $cvx

2013 Q1 Form 10-K Financial Statement

#000009341014000011 Filed on February 21, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CVX CHEVRON CORP Stock $cvx

2013 Q1 Form 10-K Financial Statement

#000009341014000011 Filed on February 21, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CVX
CHEVRON CORP Stock $cvx