XML 52 R38.htm IDEA: XBRL DOCUMENT
v3.19.2

Long-Term Debt and Common Stock (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018
Debt Instrument [Abstract] |  |  |  |
Debt Instrument, Face Amount | $ 900,000,000 | $ 900,000,000 |  |
Debt Instrument, Interest Rate, Stated Percentage | 5.625% | 5.625% |  |
Dividends Common Stock Declared Per Share | $ 0.22 |  |  |
Dividends Payable, Amount Per Share After Increase | $ 0.2875 |  |  |
Commercial Paper [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Borrowings Outstanding |  | $ 0 |  |
Average Borrowings Outstanding |  | 17,000,000 |  |
Weighted average interest rate (in hundredths) |  |  | 1.97% |
Uncommitted Credit Facility [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Borrowings Outstanding |  |  |  | $ 0
Revolving Credit Agreement (New Facility) [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Borrowings Outstanding |  | 0 |  |
Letters of Credit Outstanding | $ 0 | 0 |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 2,000,000,000.0 | $ 2,000,000,000.0 |  |
Line of Credit Facility, Expiration Date |  | Jun. 27, 2024 |  |
Line Of Credit Facility Increase Additional Borrowings |  | $ 3,000,000,000.0 |  |
Maximum Total Debt To Total Capitalization Ratio Allowed Under Financial Covenant | 65.00% | 65.00% |  |
Revolving Credit Agreement 2020 [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Borrowings Outstanding |  | $ 0 |  | 0
Letters of Credit Outstanding | $ 0 | 0 |  | $ 0
Line of Credit Facility, Maximum Borrowing Capacity | $ 2,000,000,000.0 | $ 2,000,000,000.0 |  |
Line of Credit Facility, Expiration Date |  | Jul. 21, 2020 |  |
Eurodollar [Member] | Revolving Credit Agreement (New Facility) [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Weighted average interest rate (in hundredths) |  | 3.30% |  |
Base Rate [Member] | Revolving Credit Agreement (New Facility) [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Weighted average interest rate (in hundredths) |  | 5.50% |  |

X
- References No definition available. + Details
Name: | eog_DebtInstrumentIssuanceAbstract
Namespace Prefix: | eog_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate dividends declared during the period for each share of common stock outstanding + References No definition available. + Details
Name: | eog_DividendsCommonStockDeclaredPerShare
Namespace Prefix: | eog_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The per share amount of a dividend declared, but not paid. + References No definition available. + Details
Name: | eog_DividendsPayableAmountPerShareAfterIncrease
Namespace Prefix: | eog_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line Of Credit Facility Increase Additional Borrowings + References No definition available. + Details
Name: | eog_LineOfCreditFacilityIncreaseAdditionalBorrowings
Namespace Prefix: | eog_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount specified in the debt agreement of the maximum debt-to-total capitalization level which the entity is allowed to reach without impacting the entity's ability to borrow under the agreement. + References No definition available. + Details
Name: | eog_MaximumTotalDebtToTotalCapitalizationRatioAllowedUnderFinancialCovenant
Namespace Prefix: | eog_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Average amount borrowed under the credit facility during the period. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityAverageOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Date the credit facility terminates, in CCYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityExpirationDate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum amount borrowed under the credit facility at any time during the period. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Weighted average interest rate of short-term debt outstanding calculated over time. + References No definition available. + Details
Name: | us-gaap_ShortTermDebtWeightedAverageInterestRateOverTime
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=us-gaap_CommercialPaperMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=eog_UncommittedCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=eog_RevolvingCreditAgreementNewFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=eog_SeniorUnsecuredRevolvingCreditAgreementDue2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_EurodollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_BaseRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |