2016 Q4 Form 10-K Financial Statement
#000003408818000015 Filed on February 28, 2018
Income Statement
Concept | 2016 Q4 | 2015 Q4 | 2015 |
---|---|---|---|
Revenue | $40.40B | $38.06B | $239.9B |
YoY Change | 6.15% | -53.94% | -39.14% |
Cost Of Revenue | $21.19B | $19.42B | $165.6B |
YoY Change | 9.15% | -68.41% | -44.09% |
Gross Profit | $19.20B | $18.64B | $74.26B |
YoY Change | 3.02% | -11.92% | -24.17% |
Gross Profit Margin | 47.54% | 48.98% | 30.96% |
Selling, General & Admin | $12.57B | $12.80B | $11.50B |
YoY Change | -1.73% | 19.97% | -8.71% |
% of Gross Profit | 65.48% | 68.64% | 15.49% |
Research & Development | $340.0M | $518.0M | $1.008B |
YoY Change | -34.36% | -3.54% | 3.81% |
% of Gross Profit | 1.77% | 2.78% | 1.36% |
Depreciation & Amortization | $8.117B | $4.755B | $18.05B |
YoY Change | 70.7% | 6.66% | 4.34% |
% of Gross Profit | 42.27% | 25.51% | 24.3% |
Operating Expenses | $21.03B | $18.07B | $12.51B |
YoY Change | 16.4% | 15.38% | -7.81% |
Operating Profit | -$1.828B | $572.0M | $61.76B |
YoY Change | -419.58% | -89.6% | -26.8% |
Interest Expense | $1.133B | $1.459B | $311.0M |
YoY Change | -22.34% | -44.4% | 8.74% |
% of Operating Profit | 255.07% | 0.5% | |
Other Income/Expense, Net | $1.312B | $597.0M | $1.750B |
YoY Change | 119.77% | -16.62% | -61.21% |
Pretax Income | $617.0M | $2.628B | $21.97B |
YoY Change | -76.52% | -70.28% | -57.45% |
Income Tax | -$1.407B | -$202.0M | $5.415B |
% Of Pretax Income | -228.04% | -7.69% | 24.65% |
Net Earnings | $1.680B | $2.780B | $16.15B |
YoY Change | -39.57% | -57.69% | -50.34% |
Net Earnings / Revenue | 4.16% | 7.3% | 6.73% |
Basic Earnings Per Share | $3.85 | ||
Diluted Earnings Per Share | $402.5K | $664.9K | $3.85 |
COMMON SHARES | |||
Basic Shares Outstanding | 4.196B shares | ||
Diluted Shares Outstanding |
Balance Sheet
Concept | 2016 Q4 | 2015 Q4 | 2015 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $3.657B | $3.705B | $3.705B |
YoY Change | -1.3% | -19.74% | -19.74% |
Cash & Equivalents | $3.657B | $3.705B | $3.705B |
Short-Term Investments | |||
Other Short-Term Assets | $1.285B | $2.798B | $2.798B |
YoY Change | -54.07% | -21.51% | -22.43% |
Inventory | $15.08B | $16.25B | $16.25B |
Prepaid Expenses | |||
Receivables | $16.03B | $13.24B | $13.24B |
Other Receivables | $0.00 | $0.00 | $6.632B |
Total Short-Term Assets | $41.42B | $42.62B | $42.62B |
YoY Change | -2.83% | -19.44% | -19.44% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $244.2B | $251.6B | $251.6B |
YoY Change | -2.93% | -0.42% | -0.42% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $20.81B | $20.34B | $20.61B |
YoY Change | 2.33% | 1.6% | 0.33% |
Other Assets | $9.572B | $8.285B | $17.40B |
YoY Change | 15.53% | -4.51% | -5.94% |
Total Long-Term Assets | $288.9B | $294.1B | $294.1B |
YoY Change | -1.78% | -0.83% | -0.83% |
TOTAL ASSETS | |||
Total Short-Term Assets | $41.42B | $42.62B | $42.62B |
Total Long-Term Assets | $288.9B | $294.1B | $294.1B |
Total Assets | $330.3B | $336.8B | $336.8B |
YoY Change | -1.91% | -3.64% | -3.64% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $31.19B | $32.41B | $18.07B |
YoY Change | -3.76% | -23.24% | -28.52% |
Accrued Expenses | $9.699B | ||
YoY Change | -6.31% | ||
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $18.20B |
YoY Change | 9.02% | ||
Long-Term Debt Due | $2.960B | $558.0M | $558.0M |
YoY Change | 430.47% | -27.53% | -27.53% |
Total Short-Term Liabilities | $47.64B | $53.98B | $53.98B |
YoY Change | -11.74% | -16.49% | -16.49% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $27.70B | $18.70B | $19.93B |
YoY Change | 48.13% | 65.49% | 70.99% |
Other Long-Term Liabilities | $20.07B | $21.17B | $49.23B |
YoY Change | -5.18% | -2.85% | -6.96% |
Total Long-Term Liabilities | $47.77B | $39.87B | $69.15B |
YoY Change | 19.83% | 20.49% | 7.11% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $47.64B | $53.98B | $53.98B |
Total Long-Term Liabilities | $47.77B | $39.87B | $69.15B |
Total Liabilities | $156.5B | $159.9B | $165.9B |
YoY Change | -2.17% | -5.04% | -5.22% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $407.8B | $412.4B | |
YoY Change | -1.12% | 0.99% | |
Common Stock | $12.16B | $11.61B | |
YoY Change | 4.69% | 7.6% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $230.4B | $229.7B | |
YoY Change | 0.3% | 1.73% | |
Treasury Stock Shares | 3.871B shares | 3.863B shares | |
Shareholders Equity | $167.3B | $170.8B | $170.8B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $330.3B | $336.8B | $336.8B |
YoY Change | -1.91% | -3.64% | -3.64% |
Cashflow Statement
Concept | 2016 Q4 | 2015 Q4 | 2015 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $1.680B | $2.780B | $16.15B |
YoY Change | -39.57% | -57.69% | -50.34% |
Depreciation, Depletion And Amortization | $8.117B | $4.755B | $18.05B |
YoY Change | 70.7% | 6.66% | 4.34% |
Cash From Operating Activities | $7.396B | $4.380B | $30.34B |
YoY Change | 68.86% | -40.93% | -32.74% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$3.887B | -$6.136B | $26.49B |
YoY Change | -36.65% | -30.93% | -19.61% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $2.215B | $812.0M | $2.666B |
YoY Change | 172.78% | 2094.59% | -55.4% |
Cash From Investing Activities | -$1.672B | -$5.324B | -$23.82B |
YoY Change | -68.6% | -39.82% | -11.68% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $4.039B | ||
YoY Change | -69.36% | ||
Debt Paid & Issued, Net | $26.00M | ||
YoY Change | -62.32% | ||
Cash From Financing Activities | -6.746B | 413.0M | -$7.037B |
YoY Change | -1733.41% | -65.5% | -60.66% |
NET CHANGE | |||
Cash From Operating Activities | 7.396B | 4.380B | $30.34B |
Cash From Investing Activities | -1.672B | -5.324B | -$23.82B |
Cash From Financing Activities | -6.746B | 413.0M | -$7.037B |
Net Change In Cash | -1.022B | -531.0M | -$517.0M |
YoY Change | 92.47% | 125.96% | -304.35% |
FREE CASH FLOW | |||
Cash From Operating Activities | $7.396B | $4.380B | $30.34B |
Capital Expenditures | -$3.887B | -$6.136B | $26.49B |
Free Cash Flow | $11.28B | $10.52B | $3.854B |
YoY Change | 7.29% | -35.48% | -68.32% |
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|
498000000 | USD |
CY2017 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-480000000 | USD |
CY2016Q4 | us-gaap |
Long Term Accounts Notes And Loans Receivable Net Noncurrent
LongTermAccountsNotesAndLoansReceivableNetNoncurrent
|
4695000000 | USD |
CY2017 | xom |
Dividends Common Stock Inc Noncontrolling Int
DividendsCommonStockIncNoncontrollingInt
|
13185000000 | USD |
CY2017 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
5380000000 | USD |
CY2015 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-1832000000 | USD |
CY2015Q4 | xom |
Capitalized Exploratory Well Costs Attributable To Equity Companies
CapitalizedExploratoryWellCostsAttributableToEquityCompanies
|
696000000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary
IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary
|
1682000000 | USD |
CY2017 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
19893000000 | USD |
CY2015 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-394000000 | USD |
CY2017 | xom |
Crude Oil And Product Purchases
CrudeOilAndProductPurchases
|
128217000000 | USD |
CY2016Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
5615000000 | USD |
CY2016Q4 | us-gaap |
Income Tax Examination Interest Accrued
IncomeTaxExaminationInterestAccrued
|
191000000 | USD |
CY2016 | us-gaap |
Proceeds From Sale And Collection Of Receivables
ProceedsFromSaleAndCollectionOfReceivables
|
902000000 | USD |
CY2016 | xom |
Crude Oil And Product Purchases
CrudeOilAndProductPurchases
|
104171000000 | USD |
CY2017 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
3.06 | |
CY2016 | us-gaap |
Taxes Other
TaxesOther
|
29020000000 | USD |
CY2017 | us-gaap |
Interest Expense
InterestExpense
|
601000000 | USD |
CY2016Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
1509000000 | USD |
CY2015 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
26000000 | USD |
CY2015 | xom |
Production And Manufacturing Expenses
ProductionAndManufacturingExpenses
|
35587000000 | USD |
CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
348691000000 | USD |
CY2015 | us-gaap |
Reclassification To Well Facilities And Equipment Based On Determination Of Proved Reserves
ReclassificationToWellFacilitiesAndEquipmentBasedOnDeterminationOfProvedReserves
|
43000000 | USD |
CY2015 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
401000000 | USD |
CY2017Q4 | us-gaap |
Short Term Bank Loans And Notes Payable
ShortTermBankLoansAndNotesPayable
|
115000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
491000000 | USD |
CY2017 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
13001000000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
252630000000 | USD |
CY2015 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
21966000000 | USD |
CY2015 | xom |
Postretirement Benefits Expense And Payments Adjustment
PostretirementBenefitsExpenseAndPaymentsAdjustment
|
2153000000 | USD |
CY2016Q4 | us-gaap |
Inventory Parts And Components Net Of Reserves
InventoryPartsAndComponentsNetOfReserves
|
4203000000 | USD |
CY2017 | us-gaap |
Capitalized Exploratory Well Cost Charged To Expense1
CapitalizedExploratoryWellCostChargedToExpense1
|
1205000000 | USD |
CY2015 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
30344000000 | USD |
CY2015Q4 | xom |
Other Capitalized Exploratory Well Costs
OtherCapitalizedExploratoryWellCosts
|
-14000000 | USD |
CY2015 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
33000000 | USD |
CY2017Q4 | us-gaap |
Capitalized Exploratory Well Costs That Have Been Capitalized For Period Of One Year Or Less
CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess
|
906000000 | USD |
CY2017 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
4.63 | |
CY2016 | xom |
Total Revenues And Other Income
TotalRevenuesAndOtherIncome
|
208114000000 | USD |
CY2017Q4 | us-gaap |
Minority Interest
MinorityInterest
|
6812000000 | USD |
CY2016 | us-gaap |
Profit Loss
ProfitLoss
|
8375000000 | USD |
CY2016Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
4148000000 | shares |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
36559000000 | USD |
CY2015 | xom |
Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock And Units Settled In Stock
ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockAndUnitsSettledInStock
|
727000000 | USD |
CY2016 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
1682000000 | USD |
CY2015 | us-gaap |
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax
DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax
|
5535000000 | USD |
CY2017 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
1056000000 | USD |
CY2015 | us-gaap |
Profit Loss
ProfitLoss
|
16551000000 | USD |
CY2016Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
3871000000 | shares |
CY2016 | us-gaap |
Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
|
10799000000 | USD |
CY2017Q4 | us-gaap |
Due To Related Parties Noncurrent
DueToRelatedPartiesNoncurrent
|
4774000000 | USD |
CY2017 | xom |
Sales And Other Operating Revenue Including Sales Based Taxes
SalesAndOtherOperatingRevenueIncludingSalesBasedTaxes
|
237162000000 | USD |
CY2017 | us-gaap |
Gain Loss On Derivative Instruments Net Pretax
GainLossOnDerivativeInstrumentsNetPretax
|
-99000000 | USD |
CY2016Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
9000000000 | shares |
CY2016Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
3657000000 | USD |
CY2017 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
314000000 | USD |
CY2015 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
7644000000 | USD |
CY2017Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
42184000000 | USD |
CY2015 | xom |
Crude Oil And Product Purchases
CrudeOilAndProductPurchases
|
130003000000 | USD |
CY2015 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
1415000000 | USD |
CY2017Q4 | us-gaap |
Debt Current
DebtCurrent
|
17930000000 | USD |
CY2016Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
20810000000 | USD |
CY2015 | xom |
Dividends Common Stock Inc Noncontrolling Int
DividendsCommonStockIncNoncontrollingInt
|
12260000000 | USD |
CY2014Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
181064000000 | USD |
CY2015 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
21819000000 | USD |
CY2016Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
31193000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
-223000000 | USD |
CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-8321000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary
IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary
|
1883000000 | USD |
CY2017 | xom |
Defined Benefit Plan Amortization Of Actuarial Loss Gain And Prior Service Cost Credit And Recognized Net Gain Loss Due To Settlements And Curtailments
DefinedBenefitPlanAmortizationOfActuarialLossGainAndPriorServiceCostCreditAndRecognizedNetGainLossDueToSettlementsAndCurtailments
|
-1656000000 | USD |
CY2017Q4 | xom |
Number Of Projects With Capitalized Well Exploration Completed As Of Year End Progressing Toward Development
NumberOfProjectsWithCapitalizedWellExplorationCompletedAsOfYearEndProgressingTowardDevelopment
|
36 | Projects |
CY2017 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
4.63 | |
CY2015 | us-gaap |
Stock Granted During Period Value Sharebased Compensation
StockGrantedDuringPeriodValueSharebasedCompensation
|
787000000 | USD |
CY2017 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
10000000 | shares |
CY2017 | us-gaap |
Proceeds From Sale And Collection Of Receivables
ProceedsFromSaleAndCollectionOfReceivables
|
2076000000 | USD |
CY2015 | us-gaap |
Increase Decrease In Accounts And Notes Receivable
IncreaseDecreaseInAccountsAndNotesReceivable
|
-4692000000 | USD |
CY2016Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
244224000000 | USD |
CY2016Q4 | us-gaap |
Liabilities
Liabilities
|
156484000000 | USD |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-754000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
2549000000 | USD |
CY2015 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-1013000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
26893000000 | USD |
CY2017 | dei |
Document Type
DocumentType
|
10-K | |
CY2017 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2017 | |
CY2016Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
230424000000 | USD |
CY2016Q4 | xom |
Advances To Equity Method Companies
AdvancesToEquityMethodCompanies
|
9443000000 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
113000000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
187688000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
219000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
771000000 | USD |
CY2017Q4 | xom |
Payables To Equity Companies
PayablesToEquityCompanies
|
5453000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
1848000000 | USD |
CY2017 | xom |
Other Comprehensive Income Loss Charge Credit To Investment In Equity Companies
OtherComprehensiveIncomeLossChargeCreditToInvestmentInEquityCompanies
|
43000000 | USD |
CY2017 | xom |
Amortization Of Stock Based Awards
AmortizationOfStockBasedAwards
|
801000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
534000000 | USD |
CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.05 | pure |
CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
|
220000000 | shares |
CY2015 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
2000000 | USD |
CY2015 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-5451000000 | USD |
CY2016 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
2.98 | |
CY2015 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
4039000000 | USD |
CY2017 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2016Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
12157000000 | USD |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
|
80.71 | |
CY2016 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
-247000000 | USD |
CY2016 | xom |
Total Other Taxes And Duties
TotalOtherTaxesAndDuties
|
31375000000 | USD |
CY2016 | us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
579000000 | USD |
CY2017 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes | |
CY2017 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
384000000 | USD |
CY2015 | us-gaap |
Interest Expense
InterestExpense
|
311000000 | USD |
CY2015Q4 | us-gaap |
Assets
Assets
|
336758000000 | USD |
CY2016Q4 | us-gaap |
Allowance For Notes And Loans Receivable Current
AllowanceForNotesAndLoansReceivableCurrent
|
627000000 | USD |
CY2017Q4 | xom |
Advances To Equity Method Companies
AdvancesToEquityMethodCompanies
|
9112000000 | USD |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
|
80.11 | |
CY2017Q4 | us-gaap |
Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral
DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
|
38000000 | USD |
CY2017 | us-gaap |
State And Local Income Tax Expense Benefit Continuing Operations
StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
|
-80000000 | USD |
CY2015Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
9396000000 | USD |
CY2015 | xom |
Unrecognized Tax Benefits Foreign Exchange Effects Other
UnrecognizedTaxBenefitsForeignExchangeEffectsOther
|
70000000 | USD |
CY2017 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000034088 | |
CY2015 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-7471000000 | USD |
CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
13801000000 | USD |
CY2017 | xom |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Prior Year Awards Issued Granted In Current Year
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodPriorYearAwardsIssuedGrantedInCurrentYear
|
9582000 | shares |
CY2016Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2015 | us-gaap |
Taxes Other
TaxesOther
|
30309000000 | USD |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
1521000000 | USD |
CY2015 | us-gaap |
Proceeds From Sale And Collection Of Receivables
ProceedsFromSaleAndCollectionOfReceivables
|
842000000 | USD |
CY2016Q4 | us-gaap |
Accounts Payable Other Current
AccountsPayableOtherCurrent
|
5991000000 | USD |
CY2015 | xom |
Defined Benefit Plan Amortization Of Actuarial Loss Gain And Prior Service Cost Credit And Recognized Net Gain Loss Due To Settlements And Curtailments
DefinedBenefitPlanAmortizationOfActuarialLossGainAndPriorServiceCostCreditAndRecognizedNetGainLossDueToSettlementsAndCurtailments
|
-2066000000 | USD |
CY2017 | xom |
Share Based Compensation Arrangements By Share Based Payment Units Settled In Cash
ShareBasedCompensationArrangementsByShareBasedPaymentUnitsSettledInCash
|
63000000 | USD |
CY2016 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
16100000000 | USD |
CY2017 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-421000000 | USD |
CY2015 | xom |
Total Other Taxes And Duties
TotalOtherTaxesAndDuties
|
32834000000 | USD |
CY2015 | xom |
Share Of Equity Company Income Taxes
ShareOfEquityCompanyIncomeTaxes
|
3011000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
|
4338000000 | USD |
CY2015Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
20337000000 | USD |
CY2016 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4177000000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4256000000 | shares |
CY2016 | us-gaap |
Income Tax Examination Interest Expense
IncomeTaxExaminationInterestExpense
|
4000000 | USD |
CY2015 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-911000000 | USD |
CY2014Q4 | us-gaap |
Capitalized Exploratory Well Costs
CapitalizedExploratoryWellCosts
|
3587000000 | USD |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
CY2017 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation
|
696000000 | USD |
CY2016 | xom |
Other Long Term Obligations Expense And Payments Adjustment
OtherLongTermObligationsExpenseAndPaymentsAdjustment
|
-19000000 | USD |
CY2016 | us-gaap |
Tax Adjustments Settlements And Unusual Provisions
TaxAdjustmentsSettlementsAndUnusualProvisions
|
227000000 | USD |
CY2017Q4 | xom |
Natural Gas And Other Inventory
NaturalGasAndOtherInventory
|
700000000 | USD |
CY2016Q4 | xom |
Natural Gas And Other Inventory
NaturalGasAndOtherInventory
|
500000000 | USD |
CY2014Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
8986000000 | USD |
CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-22239000000 | USD |
CY2016 | us-gaap |
Effect Of Lifo Inventory Liquidation On Income
EffectOfLIFOInventoryLiquidationOnIncome
|
-295000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Accounts And Notes Receivable
IncreaseDecreaseInAccountsAndNotesReceivable
|
2090000000 | USD |
CY2017 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
780000000 | USD |
CY2017Q4 | us-gaap |
Debt Instrument Fair Value
DebtInstrumentFairValue
|
23700000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
2565000000 | USD |
CY2017 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents
|
72000000 | USD |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
8783000000 | USD |
CY2016 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
63000000 | USD |
CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
|
6053000000 | USD |
CY2015 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax
|
14000000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-9293000000 | USD |
CY2015 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
1008000000 | USD |
CY2017 | xom |
Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock And Units Settled In Stock
ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockAndUnitsSettledInStock
|
667000000 | USD |
CY2016Q4 | xom |
Reserves For Long Term Receivables And Miscellaneous Investments
ReservesForLongTermReceivablesAndMiscellaneousInvestments
|
4141000000 | USD |
CY2016Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
8019000000 | shares |
CY2016 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-434000000 | USD |
CY2016 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
281000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
1835000000 | USD |
CY2015 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
26490000000 | USD |
CY2016Q4 | us-gaap |
Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year
ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear
|
58 | Projects |
CY2017 | xom |
Share Based Compensation Arrangement By Share Based Payment Award Minimum Percentage Of Market Value At Date Of Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardMinimumPercentageOfMarketValueAtDateOfGrant
|
1 | pure |
CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
47134000000 | USD |
CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
5454000000 | USD |
CY2017Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
25597000000 | USD |
CY2017 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
26380000000 | USD |
CY2015 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
170000000 | USD |
CY2017 | xom |
Total Consolidated Company And Share Of Equity Company Income Taxes
TotalConsolidatedCompanyAndShareOfEquityCompanyIncomeTaxes
|
1054000000 | USD |
CY2017 | xom |
Asset Retirement Obligation Reduction Due To Property Sales
AssetRetirementObligationReductionDueToPropertySales
|
906000000 | USD |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
18674000000 | USD |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
|
2201000 | shares |
CY2017 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
67000000 | USD |
CY2017Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
1368000000 | USD |
CY2016Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
22594000000 | USD |
CY2015 | us-gaap |
Proceeds From Sales Of Business Affiliate And Productive Assets
ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
|
2389000000 | USD |
CY2017Q4 | xom |
Us Dollar Equivalent At Year End Exchange Rates Of Amounts Payable In Foreign Currencies
UsDollarEquivalentAtYearEndExchangeRatesOfAmountsPayableInForeignCurrencies
|
670000000 | USD |
CY2015 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-119000000 | USD |
CY2016Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
453915000000 | USD |
CY2015 | us-gaap |
Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent
|
-15000000 | USD |
CY2016Q4 | us-gaap |
Capitalized Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year
CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear
|
4297000000 | USD |
CY2015 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-2358000000 | USD |
CY2016Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
9468000000 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
865000000 | USD |
CY2016 | us-gaap |
State And Local Income Tax Expense Benefit Continuing Operations
StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
|
-66000000 | USD |
CY2017 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
|
P10Y0M0D | |
CY2017 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
334000000 | USD |
CY2015 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
2.88 | |
CY2015 | xom |
Total Consolidated Company And Share Of Equity Company Income Taxes
TotalConsolidatedCompanyAndShareOfEquityCompanyIncomeTaxes
|
8426000000 | USD |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
19428000000 | USD |
CY2017Q4 | us-gaap |
Inventory Crude Oil Products And Merchandise
InventoryCrudeOilProductsAndMerchandise
|
4300000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
30066000000 | USD |
CY2015 | xom |
Federal Income Tax Expense Benefit On Foreign Operations
FederalIncomeTaxExpenseBenefitOnForeignOperations
|
38000000 | USD |
CY2016Q4 | us-gaap |
Excess Of Replacement Or Current Costs Over Stated Lifo Value
ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue
|
8100000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
1682000000 | USD |
CY2016 | us-gaap |
Proceeds From Sale Of Treasury Stock
ProceedsFromSaleOfTreasuryStock
|
6000000 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
523000000 | USD |
CY2016Q4 | xom |
Other Capitalized Exploratory Well Costs
OtherCapitalizedExploratoryWellCosts
|
36000000 | USD |
CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2015 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
1810000000 | USD |
CY2016 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-48000000 | USD |
CY2015 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
1759000000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-931000000 | USD |
CY2016Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
20069000000 | USD |
CY2015 | xom |
Sales And Other Operating Revenue Including Sales Based Taxes
SalesAndOtherOperatingRevenueIncludingSalesBasedTaxes
|
239854000000 | USD |
CY2015 | xom |
Other Comprehensive Income Loss Charge Credit To Equity Of Noncontrolling Interests
OtherComprehensiveIncomeLossChargeCreditToEquityOfNoncontrollingInterests
|
202000000 | USD |
CY2015 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.85 | |
CY2017 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
15402000000 | USD |
CY2016Q4 | us-gaap |
Commercial Paper
CommercialPaper
|
10727000000 | USD |
CY2017Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
3780000000 | shares |
CY2016Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
84.43 | |
CY2016 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
30000000 | USD |
CY2017Q4 | us-gaap |
Long Term Investments And Receivables Net
LongTermInvestmentsAndReceivablesNet
|
39160000000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
194500000000 | USD |
CY2017 | us-gaap |
Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
|
10956000000 | USD |
CY2015 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-45000000 | USD |
CY2016 | us-gaap |
Other Income
OtherIncome
|
2680000000 | USD |
CY2016Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
167325000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
5832000000 | USD |
CY2017 | xom |
Total Federal And Non Us Tax Expense Benefit
TotalFederalAndNonUsTaxExpenseBenefit
|
-1094000000 | USD |
CY2015 | us-gaap |
Capitalized Exploratory Well Cost Charged To Expense1
CapitalizedExploratoryWellCostChargedToExpense1
|
5000000 | USD |
CY2016 | us-gaap |
Stock Issued During Period Shares Treasury Stock Reissued
StockIssuedDuringPeriodSharesTreasuryStockReissued
|
4000000 | shares |
CY2015 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
226000000 | USD |
CY2016 | xom |
Other Comprehensive Income Loss Charge Credit To Investment In Equity Companies
OtherComprehensiveIncomeLossChargeCreditToInvestmentInEquityCompanies
|
16000000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
477185000000 | USD |
CY2016 | xom |
Federal Income Tax Expense Benefit On Foreign Operations
FederalIncomeTaxExpenseBenefitOnForeignOperations
|
41000000 | USD |
CY2017 | us-gaap |
Exploration Expense
ExplorationExpense
|
1790000000 | USD |
CY2017Q4 | xom |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized Remaining
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorizedRemaining
|
89000000 | shares |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
367000000 | USD |
CY2015 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
618000000 | USD |
CY2017 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
432000000 | USD |
CY2017 | xom |
Other Comprehensive Income Postretirement Benefits Recognized In Net Periodic Pension Cost Net Of Tax
OtherComprehensiveIncomePostretirementBenefitsRecognizedInNetPeriodicPensionCostNetOfTax
|
1165000000 | USD |
CY2015 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
166000000 | USD |
CY2015 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
12090000000 | USD |
CY2015 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4196000000 | shares |
CY2015 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
227282000000 | USD |
CY2016 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
16163000000 | USD |
CY2016 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
4214000000 | USD |
CY2016 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
535000000 | USD |
CY2016 | xom |
Share Based Compensation Arrangements By Share Based Payment Units Settled In Cash
ShareBasedCompensationArrangementsByShareBasedPaymentUnitsSettledInCash
|
69000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
692000000 | USD |
CY2015Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
176810000000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-582000000 | USD |
CY2015 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
27475000000 | USD |
CY2017 | us-gaap |
Proceeds From Sales Of Business Affiliate And Productive Assets
ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
|
3103000000 | USD |
CY2015 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
-1192000000 | USD |
CY2016Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
16033000000 | USD |
CY2016 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-406000000 | USD |
CY2017 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2017-12-31 | |
CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
19710000000 | USD |
CY2017 | us-gaap |
Revenues
Revenues
|
237162000000 | USD |
CY2015 | us-gaap |
Revenues
Revenues
|
239854000000 | USD |
CY2017Q4 | xom |
Number Of Projects With Capitalized Well Drilled In Preceding Twelve Months Or Exploration Planned In Next Two Years As Of Year End
NumberOfProjectsWithCapitalizedWellDrilledInPrecedingTwelveMonthsOrExplorationPlannedInNextTwoYearsAsOfYearEnd
|
10 | Projects |
CY2017Q4 | xom |
Other Capitalized Exploratory Well Costs
OtherCapitalizedExploratoryWellCosts
|
19000000 | USD |
CY2017 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
CY2017 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2015Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
3705000000 | USD |
CY2016 | xom |
Other Comprehensive Income Postretirement Benefits Recognized In Net Periodic Pension Cost Net Of Tax
OtherComprehensiveIncomePostretirementBenefitsRecognizedInNetPeriodicPensionCostNetOfTax
|
1086000000 | USD |
CY2015 | xom |
Share Of Equity Company Sales Revenues From Consolidated Companies
ShareOfEquityCompanySalesRevenuesFromConsolidatedCompanies
|
0.15 | pure |
CY2015 | xom |
Additional Investments And Advances
AdditionalInvestmentsAndAdvances
|
607000000 | USD |
CY2017Q4 | us-gaap |
Accounts Payable Other Current
AccountsPayableOtherCurrent
|
6331000000 | USD |
CY2016 | xom |
Sales And Other Operating Revenue Including Sales Based Taxes
SalesAndOtherOperatingRevenueIncludingSalesBasedTaxes
|
200628000000 | USD |
CY2016 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-7459000000 | USD |
CY2016 | us-gaap |
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax
DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax
|
2287000000 | USD |
CY2016 | us-gaap |
Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
|
162000000 | USD |
CY2016 | us-gaap |
Repayments Of Short Term Debt Maturing In More Than Three Months
RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths
|
314000000 | USD |
CY2015 | us-gaap |
Net Income Loss
NetIncomeLoss
|
16150000000 | USD |
CY2015 | us-gaap |
Exploration Expense
ExplorationExpense
|
1523000000 | USD |
CY2016Q4 | xom |
Capitalized Exploratory Well Costs Attributable To Equity Companies
CapitalizedExploratoryWellCostsAttributableToEquityCompanies
|
707000000 | USD |
CY2015 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
496000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
117000000 | USD |
CY2016Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
20680000000 | USD |
CY2017 | xom |
Total Income Sales Based And Other Taxes
TotalIncomeSalesBasedAndOtherTaxes
|
31285000000 | USD |
CY2015 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
379000000 | USD |
CY2015 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
116000000 | USD |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
CY2017Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
23100000000 | USD |
CY2016 | us-gaap |
Exploration Expense
ExplorationExpense
|
1467000000 | USD |
CY2015 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
3929000000 | USD |
CY2017 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
128000000 | USD |
CY2015 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
46000000 | USD |
CY2014Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
8019000000 | shares |
CY2015 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
405000000 | USD |
CY2014Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
4616000000 | USD |
CY2017 | xom |
Other Long Term Obligations Expense And Payments Adjustment
OtherLongTermObligationsExpenseAndPaymentsAdjustment
|
-610000000 | USD |
CY2017Q4 | us-gaap |
Deferred Finance Costs Net
DeferredFinanceCostsNet
|
55000000 | USD |
CY2017 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
1063000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1405000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-171000000 | USD |
CY2015 | xom |
Total Revenues And Other Income
TotalRevenuesAndOtherIncome
|
249248000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
388000000 | USD |
CY2015 | us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
-42000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
915000000 | USD |
CY2015 | us-gaap |
Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
|
11501000000 | USD |
CY2016 | xom |
Dividends Common Stock Inc Noncontrolling Int
DividendsCommonStockIncNoncontrollingInt
|
12615000000 | USD |
CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-1174000000 | USD |
CY2015 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
147000000 | USD |
CY2016 | xom |
Postretirement Benefits Expense And Payments Adjustment
PostretirementBenefitsExpenseAndPaymentsAdjustment
|
-329000000 | USD |
CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
414540000000 | USD |
CY2016 | xom |
Amortization Of Stock Based Awards
AmortizationOfStockBasedAwards
|
796000000 | USD |
CY2015 | us-gaap |
Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary
IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary
|
2675000000 | USD |
CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-8577000000 | USD |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals
OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals
|
36000000 | USD |
CY2015 | xom |
Other Comprehensive Income Postretirement Benefits Recognized In Net Periodic Pension Cost Net Of Tax
OtherComprehensiveIncomePostretirementBenefitsRecognizedInNetPeriodicPensionCostNetOfTax
|
1448000000 | USD |
CY2016Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
75000000 | USD |
CY2017 | xom |
Percentage Decrease In Unrecognized Tax Benefits
PercentageDecreaseInUnrecognizedTaxBenefits
|
0.1 | pure |
CY2015 | us-gaap |
Effect Of Lifo Inventory Liquidation On Income
EffectOfLIFOInventoryLiquidationOnIncome
|
-186000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
290000000 | USD |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
300000000 | USD |
CY2015 | us-gaap |
State And Local Income Tax Expense Benefit Continuing Operations
StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
|
-12000000 | USD |
CY2016Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
9572000000 | USD |
CY2016Q4 | us-gaap |
Cost Method Investments
CostMethodInvestments
|
154000000 | USD |
CY2016Q4 | us-gaap |
Inventory Crude Oil Products And Merchandise
InventoryCrudeOilProductsAndMerchandise
|
3700000000 | USD |
CY2015 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
725000000 | USD |
CY2016Q4 | us-gaap |
Long Term Investments And Receivables Net
LongTermInvestmentsAndReceivablesNet
|
35102000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Accounts And Notes Receivable
IncreaseDecreaseInAccountsAndNotesReceivable
|
3954000000 | USD |
CY2015Q4 | us-gaap |
Capitalized Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year
CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear
|
3525000000 | USD |
CY2017Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
24354000000 | USD |
CY2017Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
36796000000 | USD |
CY2016Q4 | us-gaap |
Debt Instrument Fair Value
DebtInstrumentFairValue
|
28000000000 | USD |
CY2015 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
4000000 | USD |
CY2015 | xom |
Total Federal And Non Us Tax Expense Benefit
TotalFederalAndNonUsTaxExpenseBenefit
|
5427000000 | USD |
CY2015Q4 | xom |
Total Number Of Projects
TotalNumberOfProjects
|
59 | Projects |
CY2017Q4 | xom |
Total Number Of Projects
TotalNumberOfProjects
|
57 | Projects |
CY2015 | xom |
Taxes Included In Production And Manufacturing Expenses
TaxesIncludedInProductionAndManufacturingExpenses
|
1985000000 | USD |
CY2016 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.13 | pure |
CY2017Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
72000000 | USD |
CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
9000000000 | shares |
CY2016 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-4223000000 | USD |
CY2015 | us-gaap |
Other Income
OtherIncome
|
1750000000 | USD |
CY2017Q4 | us-gaap |
Capitalized Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year
CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear
|
2794000000 | USD |
CY2016Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
4262000000 | USD |
CY2016Q4 | us-gaap |
Common Stock No Par Value
CommonStockNoParValue
|
||
CY2016Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
28932000000 | USD |
CY2017 | us-gaap |
Effect Of Lifo Inventory Liquidation On Income
EffectOfLIFOInventoryLiquidationOnIncome
|
-10000000 | USD |
CY2016 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
30000000 | USD |
CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-5832000000 | USD |
CY2016Q4 | us-gaap |
Assets Current
AssetsCurrent
|
41416000000 | USD |
CY2016Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
34041000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-1733000000 | USD |
CY2017Q4 | us-gaap |
Cost Method Investments
CostMethodInvestments
|
174000000 | USD |
CY2017 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
2181000000 | USD |
CY2017 | xom |
Taxes Included In Selling General And Administrative Expenses
TaxesIncludedInSellingGeneralAndAdministrativeExpenses
|
501000000 | USD |
CY2015 | xom |
Worldwide Current Tax Expense Benefit
WorldwideCurrentTaxExpenseBenefit
|
7126000000 | USD |
CY2015 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
-27000000 | USD |
CY2016Q4 | us-gaap |
Energy Related Inventory Petroleum
EnergyRelatedInventoryPetroleum
|
3900000000 | USD |
CY2017 | dei |
Entity Registrant Name
EntityRegistrantName
|
EXXON MOBIL CORP | |
CY2016Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
5472000000 | USD |
CY2017 | us-gaap |
Capitalized Exploratory Well Cost Additions Pending Determination Of Proved Reserves
CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves
|
906000000 | USD |
CY2017Q4 | us-gaap |
Capitalized Exploratory Well Costs
CapitalizedExploratoryWellCosts
|
3700000000 | USD |
CY2017 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
25687000000 | USD |
CY2016 | us-gaap |
Interest Paid
InterestPaid
|
818000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-15130000000 | USD |
CY2017 | xom |
Unrecognized Tax Benefits Foreign Exchange Effects Other
UnrecognizedTaxBenefitsForeignExchangeEffectsOther
|
-30000000 | USD |
CY2015 | xom |
Amortization Of Stock Based Awards
AmortizationOfStockBasedAwards
|
828000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
6532000000 | USD |
CY2017 | xom |
Treasury Stock Including Non Controlling Interests
TreasuryStockIncludingNonControllingInterests
|
978000000 | USD |
CY2017 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
136000000 | USD |
CY2016 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
740000000 | USD |
CY2017 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2016Q4 | xom |
Deferred Tax Asset Included In Other Assets Including Intangibles Net
DeferredTaxAssetIncludedInOtherAssetsIncludingIntangiblesNet
|
4120000000 | USD |
CY2015 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
-496000000 | USD |
CY2017Q4 | us-gaap |
Long Term Accounts Notes And Loans Receivable Net Noncurrent
LongTermAccountsNotesAndLoansReceivableNetNoncurrent
|
5520000000 | USD |
CY2017 | xom |
Share Of Equity Company Sales Revenues From Consolidated Companies
ShareOfEquityCompanySalesRevenuesFromConsolidatedCompanies
|
0.15 | pure |
CY2017Q4 | us-gaap |
Assets
Assets
|
348691000000 | USD |
CY2015 | us-gaap |
Capitalized Exploratory Well Cost Additions Pending Determination Of Proved Reserves
CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves
|
847000000 | USD |
CY2016Q4 | us-gaap |
Short Term Debt Weighted Average Interest Rate
ShortTermDebtWeightedAverageInterestRate
|
0.006 | pure |
CY2015Q4 | us-gaap |
Capitalized Exploratory Well Costs
CapitalizedExploratoryWellCosts
|
4372000000 | USD |
CY2017 | us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
295000000 | USD |
CY2016 | xom |
Total Federal And Non Us Tax Expense Benefit
TotalFederalAndNonUsTaxExpenseBenefit
|
-340000000 | USD |
CY2017Q4 | us-gaap |
Energy Related Inventory Chemicals
EnergyRelatedInventoryChemicals
|
3300000000 | USD |
CY2017Q4 | us-gaap |
Liabilities
Liabilities
|
154191000000 | USD |
CY2016Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
13243000000 | USD |
CY2017 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
36000000 | USD |
CY2017 | xom |
Production And Manufacturing Expenses
ProductionAndManufacturingExpenses
|
34128000000 | USD |
CY2017 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
24901000000 | USD |
CY2017 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
7510000000 | USD |
CY2016Q4 | xom |
Total Number Of Projects
TotalNumberOfProjects
|
60 | Projects |
CY2017Q4 | us-gaap |
Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year
ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear
|
46 | Projects |
CY2016 | us-gaap |
Income Tax Reconciliation Prior Year Income Taxes
IncomeTaxReconciliationPriorYearIncomeTaxes
|
-176000000 | USD |
CY2015Q4 | us-gaap |
Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year
ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear
|
55 | Projects |
CY2015 | us-gaap |
Repayments Of Short Term Debt Maturing In More Than Three Months
RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths
|
506000000 | USD |
CY2016 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
200145000000 | USD |
CY2016 | us-gaap |
Revenues
Revenues
|
200628000000 | USD |
CY2015Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
8019000000 | shares |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-16262000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
4045000000 | USD |
CY2017Q4 | us-gaap |
Commercial Paper
CommercialPaper
|
13049000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-15730000000 | USD |
CY2017 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2016 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
-649000000 | USD |
CY2016 | xom |
Treasury Stock Including Non Controlling Interests
TreasuryStockIncludingNonControllingInterests
|
977000000 | USD |
CY2017 | xom |
Minimum Ownership Of Affiliate Needed For Awards
MinimumOwnershipOfAffiliateNeededForAwards
|
0.5 | pure |
CY2016 | xom |
Share Of Equity Company Sales Revenues From Consolidated Companies
ShareOfEquityCompanySalesRevenuesFromConsolidatedCompanies
|
0.14 | pure |
CY2015 | xom |
Total Income Sales Based And Other Taxes
TotalIncomeSalesBasedAndOtherTaxes
|
38249000000 | USD |
CY2016 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-4386000000 | USD |
CY2017 | us-gaap |
Interest Costs Capitalized
InterestCostsCapitalized
|
749000000 | USD |
CY2017Q4 | us-gaap |
Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
|
3045000000 | USD |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
|
10136000 | shares |
CY2017Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
12705000000 | USD |
CY2015 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-23824000000 | USD |
CY2017 | us-gaap |
Stock Issued During Period Shares Treasury Stock Reissued
StockIssuedDuringPeriodSharesTreasuryStockReissued
|
5000000 | shares |
CY2017Q4 | us-gaap |
Allowance For Notes And Loans Receivable Current
AllowanceForNotesAndLoansReceivableCurrent
|
539000000 | USD |
CY2016 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
668000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
1019000000 | USD |
CY2016 | xom |
Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Including Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-1579000000 | USD |
CY2015 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
5415000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
70000000 | USD |
CY2016Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
51006000000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
22082000000 | USD |
CY2016Q4 | us-gaap |
Capitalized Exploratory Well Costs
CapitalizedExploratoryWellCosts
|
4477000000 | USD |
CY2017Q4 | us-gaap |
Accrual For Taxes Other Than Income Taxes Current
AccrualForTaxesOtherThanIncomeTaxesCurrent
|
3311000000 | USD |
CY2017 | xom |
Weighted Average Fair Value Of Restricted Stock And Restricted Stock Units At Grant Date
WeightedAverageFairValueOfRestrictedStockAndRestrictedStockUnitsAtGrantDate
|
87.7 | |
CY2016 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
549000000 | USD |
CY2017Q4 | us-gaap |
Short Term Debt Weighted Average Interest Rate
ShortTermDebtWeightedAverageInterestRate
|
0.013 | pure |
CY2015 | us-gaap |
Proceeds From Sale Of Treasury Stock
ProceedsFromSaleOfTreasuryStock
|
5000000 | USD |
CY2017Q4 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
12871000000 | USD |
CY2017 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
60000000 | USD |
CY2016 | xom |
Asset Retirement Obligation Reduction Due To Property Sales
AssetRetirementObligationReductionDueToPropertySales
|
134000000 | USD |
CY2016Q4 | us-gaap |
Capitalized Exploratory Well Costs That Have Been Capitalized For Period Of One Year Or Less
CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess
|
180000000 | USD |
CY2015 | us-gaap |
Interest Paid
InterestPaid
|
586000000 | USD |
CY2016 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
12000000 | shares |
CY2017Q4 | xom |
Capitalized Exploratory Well Costs Attributable To Equity Companies
CapitalizedExploratoryWellCostsAttributableToEquityCompanies
|
306000000 | USD |
CY2017 | xom |
Share Of Equity Company Income Taxes
ShareOfEquityCompanyIncomeTaxes
|
2228000000 | USD |
CY2016 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
399000000 | USD |
CY2016 | us-gaap |
Proceeds From Sales Of Business Affiliate And Productive Assets
ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
|
4275000000 | USD |
CY2015 | us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
125000000 | USD |
CY2017 | us-gaap |
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax
DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax
|
1279000000 | USD |
CY2016Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
21394000000 | USD |
CY2015 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
8028000000 | USD |
CY2016 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
29000000 | USD |
CY2016 | xom |
Income Tax Reconciliation Reserve Adjustment
IncomeTaxReconciliationReserveAdjustment
|
-548000000 | USD |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
668000000 | USD |
CY2015 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-7037000000 | USD |
CY2017 | us-gaap |
Defined Benefit Plan Benefit Obligation Prescription Drug Subsidy Receipt
DefinedBenefitPlanBenefitObligationPrescriptionDrugSubsidyReceipt
|
16000000 | USD |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
936000000 | USD |
CY2016 | xom |
Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock And Units Settled In Stock
ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockAndUnitsSettledInStock
|
771000000 | USD |
CY2017 | xom |
Total Other Taxes And Duties
TotalOtherTaxesAndDuties
|
32459000000 | USD |
CY2015 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.34 | pure |
CY2017 | xom |
Percentage Increase In Unrecognized Tax Benefits
PercentageIncreaseInUnrecognizedTaxBenefits
|
0.1 | pure |
CY2016 | xom |
Worldwide Current Tax Expense Benefit
WorldwideCurrentTaxExpenseBenefit
|
3842000000 | USD |
CY2017 | us-gaap |
Taxes Other
TaxesOther
|
30104000000 | USD |
CY2015 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
48000000 | shares |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
5625000000 | USD |
CY2017 | xom |
Other Comprehensive Income Loss Charge Credit To Equity Of Noncontrolling Interests
OtherComprehensiveIncomeLossChargeCreditToEquityOfNoncontrollingInterests
|
-12000000 | USD |
CY2016 | us-gaap |
Asset Retirement Obligation Foreign Currency Translation Gain Loss
AssetRetirementObligationForeignCurrencyTranslationGainLoss
|
-513000000 | USD |
CY2016 | xom |
Total Income Sales Based And Other Taxes
TotalIncomeSalesBasedAndOtherTaxes
|
30969000000 | USD |
CY2017 | xom |
Worldwide Current Tax Expense Benefit
WorldwideCurrentTaxExpenseBenefit
|
7210000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
24406000000 | USD |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
4290000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
224555000000 | USD |
CY2016Q4 | us-gaap |
Debt Current
DebtCurrent
|
13830000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
214000000 | USD |
CY2016 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
22308000000 | USD |
CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
86.34 | |
CY2017Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
225246000000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Deductions
IncomeTaxReconciliationDeductions
|
198000000 | USD |
CY2016Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
2960000000 | USD |
CY2016Q4 | us-gaap |
Energy Related Inventory Chemicals
EnergyRelatedInventoryChemicals
|
2800000000 | USD |
CY2017 | us-gaap |
Other Income
OtherIncome
|
1821000000 | USD |
CY2016Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
209691000000 | USD |
CY2017Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
19215000000 | USD |
CY2014Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
4201000000 | shares |
CY2016 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
9112000000 | USD |
CY2016 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
4806000000 | USD |
CY2016Q4 | us-gaap |
Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
|
2615000000 | USD |
CY2017 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
747000000 | USD |
CY2016 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-209000000 | USD |
CY2015 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
7688000000 | USD |
CY2015 | xom |
Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Including Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-3806000000 | USD |
CY2016 | xom |
Share Of Equity Company Income Taxes
ShareOfEquityCompanyIncomeTaxes
|
1692000000 | USD |
CY2016Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
1285000000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-12403000000 | USD |
CY2016 | xom |
Total Consolidated Company And Share Of Equity Company Income Taxes
TotalConsolidatedCompanyAndShareOfEquityCompanyIncomeTaxes
|
1286000000 | USD |
CY2017 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1
|
53000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
201000000 | USD |
CY2016 | xom |
Other Comprehensive Income Loss Charge Credit To Equity Of Noncontrolling Interests
OtherComprehensiveIncomeLossChargeCreditToEquityOfNoncontrollingInterests
|
-24000000 | USD |
CY2016 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.88 | |
CY2017Q4 | us-gaap |
Guarantee Obligations Current Carrying Value
GuaranteeObligationsCurrentCarryingValue
|
6073000000 | USD |
CY2017 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
2618000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
21174000000 | USD |
CY2016Q4 | us-gaap |
Accrual For Taxes Other Than Income Taxes Current
AccrualForTaxesOtherThanIncomeTaxesCurrent
|
2653000000 | USD |
CY2016 | us-gaap |
Defined Benefit Plan Benefit Obligation Prescription Drug Subsidy Receipt
DefinedBenefitPlanBenefitObligationPrescriptionDrugSubsidyReceipt
|
22000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
7000000 | USD |
CY2017 | us-gaap |
Stock Granted During Period Value Sharebased Compensation
StockGrantedDuringPeriodValueSharebasedCompensation
|
730000000 | USD |
CY2017Q4 | xom |
Issued And Outstanding Restricted Stock
IssuedAndOutstandingRestrictedStock
|
41078000 | shares |
CY2015Q4 | us-gaap |
Capitalized Exploratory Well Costs That Have Been Capitalized For Period Of One Year Or Less
CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess
|
847000000 | USD |
CY2016Q4 | us-gaap |
Accounts Payable Trade Current
AccountsPayableTradeCurrent
|
17801000000 | USD |
CY2016Q4 | us-gaap |
Notes And Loans Receivable Net Current
NotesAndLoansReceivableNetCurrent
|
5361000000 | USD |
CY2017 | xom |
Postretirement Benefits Expense And Payments Adjustment
PostretirementBenefitsExpenseAndPaymentsAdjustment
|
1135000000 | USD |
CY2017 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
6000000 | USD |
CY2016 | xom |
Taxes Included In Selling General And Administrative Expenses
TaxesIncludedInSellingGeneralAndAdministrativeExpenses
|
495000000 | USD |
CY2016Q4 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
10877000000 | USD |
CY2017 | xom |
Federal Income Tax Expense Benefit On Foreign Operations
FederalIncomeTaxExpenseBenefitOnForeignOperations
|
17000000 | USD |
CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
87.7 | |
CY2015 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-17000000 | USD |
CY2017Q4 | us-gaap |
Common Stock No Par Value
CommonStockNoParValue
|
||
CY2016 | us-gaap |
Capitalized Exploratory Well Cost Charged To Expense1
CapitalizedExploratoryWellCostChargedToExpense1
|
111000000 | USD |
CY2017 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
693000000 | USD |
CY2016Q4 | xom |
Total Investments And Advances To Equity Method Companies
TotalInvestmentsAndAdvancesToEquityMethodCompanies
|
30253000000 | USD |
CY2017 | us-gaap |
Asset Retirement Obligation Foreign Currency Translation Gain Loss
AssetRetirementObligationForeignCurrencyTranslationGainLoss
|
611000000 | USD |
CY2016Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
29921000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
1617000000 | USD |
CY2017Q4 | us-gaap |
Energy Related Inventory Petroleum
EnergyRelatedInventoryPetroleum
|
4600000000 | USD |
CY2014Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
3818000000 | shares |
CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
8019000000 | shares |
CY2016Q4 | us-gaap |
Due To Related Parties Noncurrent
DueToRelatedPartiesNoncurrent
|
5124000000 | USD |
CY2016 | us-gaap |
Net Income Loss
NetIncomeLoss
|
7840000000 | USD |
CY2016 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
977000000 | USD |
CY2015 | xom |
Treasury Stock Including Non Controlling Interests
TreasuryStockIncludingNonControllingInterests
|
4039000000 | USD |
CY2017Q2 | dei |
Entity Public Float
EntityPublicFloat
|
342000000000 | USD |
CY2017 | us-gaap |
Proceeds From Short Term Debt Maturing In More Than Three Months
ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths
|
1735000000 | USD |
CY2017 | us-gaap |
Proceeds From Payments To Minority Shareholders
ProceedsFromPaymentsToMinorityShareholders
|
-150000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax
|
-234000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax
|
-234000000 | USD |
CY2017Q4 | xom |
Number Of Projects That Only Have Exploratory Well Costs Capitalized For A Period Of One Year Or Less
NumberOfProjectsThatOnlyHaveExploratoryWellCostsCapitalizedForAPeriodOfOneYearOrLess
|
11 | Projects |
CY2016Q4 | us-gaap |
Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral
DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
|
22000000 | USD |
CY2016Q4 | us-gaap |
Deferred Finance Costs Net
DeferredFinanceCostsNet
|
69000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Deductions
IncomeTaxReconciliationDeductions
|
708000000 | USD |
CY2017 | xom |
Issuedforiocandpermian
Issuedforiocandpermian
|
7789000000 | USD |
CY2017 | xom |
Issued For Ioc And Permian Shares
IssuedForIOCAndPermianShares
|
96000000 | shares |
CY2017Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
11928000000 | USD |
CY2016Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
12352000000 | USD |
CY2015Q4 | xom |
Number Of Projects That Only Have Exploratory Well Costs Capitalized For A Period Of One Year Or Less
NumberOfProjectsThatOnlyHaveExploratoryWellCostsCapitalizedForAPeriodOfOneYearOrLess
|
4 | Projects |
CY2016Q4 | xom |
Number Of Projects That Only Have Exploratory Well Costs Capitalized For A Period Of One Year Or Less
NumberOfProjectsThatOnlyHaveExploratoryWellCostsCapitalizedForAPeriodOfOneYearOrLess
|
2 | Projects |
CY2017 | us-gaap |
Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate
DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate
|
2019 | |
CY2017 | xom |
Assumed Initial Health Care Trend Rate
AssumedInitialHealthCareTrendRate
|
0.045 | pure |
CY2017 | us-gaap |
Reclassification To Well Facilities And Equipment Based On Determination Of Proved Reserves
ReclassificationToWellFacilitiesAndEquipmentBasedOnDeterminationOfProvedReserves
|
497000000 | USD |
CY2017Q4 | xom |
Long Term Debt In Us Dollars
LongTermDebtInUsDollars
|
23736000000 | USD |
CY2015 | us-gaap |
Excise And Sales Taxes
ExciseAndSalesTaxes
|
19634000000 | USD |
CY2016 | us-gaap |
Excise And Sales Taxes
ExciseAndSalesTaxes
|
17980000000 | USD |