$CRK
COMSTOCK RESOURCES INC

2019 Q4 Form 10-K Financial Statement

#000156459020008081 Filed on March 02, 2020

View on sec.gov

Income Statement

Concept 2019 Q4 2019 Q1 2018 Q4
Revenue $289.2M $126.9M $153.5M
YoY Change 88.44% 74.77% 109.7%
Cost Of Revenue $69.20M $28.30M $27.90M
YoY Change 148.03% 77.99% 75.47%
Gross Profit $220.0M $98.60M $125.6M
YoY Change 75.16% 74.2% 119.2%
Gross Profit Margin 76.06% 77.71% 81.83%
Selling, General & Admin $6.500M $7.800M $8.100M
YoY Change -19.75% 30.0% 15.71%
% of Gross Profit 2.95% 7.91% 6.45%
Research & Development $0.00
YoY Change
% of Gross Profit 0.0%
Depreciation & Amortization $111.8M $37.60M $36.10M
YoY Change 209.7% 38.48% 17.97%
% of Gross Profit 50.82% 38.13% 28.74%
Operating Expenses $118.4M $73.66M $44.20M
YoY Change 167.87% -5.22% 17.55%
Operating Profit $101.7M $53.22M $81.45M
YoY Change 24.84% -1139.13% -436.24%
Interest Expense -$34.30M $27.85M -$16.30M
YoY Change 110.43% -28.31% -55.95%
% of Operating Profit -33.73% 52.33% -20.01%
Other Income/Expense, Net $300.0K -$35.42M $100.0K
YoY Change 200.0% -2.12% 0.0%
Pretax Income $67.70M $17.81M $65.30M
YoY Change 3.68% -143.12% -206.87%
Income Tax $12.60M $4.234M $16.40M
% Of Pretax Income 18.61% 23.77% 25.11%
Net Earnings $55.12M $13.58M $50.30M
YoY Change 9.58% -132.41% -218.92%
Net Earnings / Revenue 19.05% 10.7% 32.77%
Basic Earnings Per Share $0.22 $0.13
Diluted Earnings Per Share $0.19 $0.13 $476.8K
COMMON SHARES
Basic Shares Outstanding 190.0M 105.5M 105.9M
Diluted Shares Outstanding 105.5M

Balance Sheet

Concept 2019 Q4 2019 Q1 2018 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments $18.50M $29.30M $23.20M
YoY Change -20.26% -42.55% -62.15%
Cash & Equivalents $18.53M $29.32M $23.19M
Short-Term Investments
Other Short-Term Assets $10.40M $8.600M $13.83M
YoY Change -24.8% 59.26% 237.29%
Inventory
Prepaid Expenses
Receivables $120.1M $86.00M $87.61M
Other Receivables $5.200M $10.20M $10.20M
Total Short-Term Assets $289.7M $134.1M $159.4M
YoY Change 81.7% -35.75% -47.3%
LONG-TERM ASSETS
Property, Plant & Equipment $4.009B $1.727B $1.668B
YoY Change 140.34% 153.23% 174.38%
Goodwill $335.9M $350.2M $335.9M
YoY Change 0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $231.0K $2.000K $2.000K
YoY Change 11450.0% -99.6% -99.78%
Total Long-Term Assets $4.367B $2.088B $2.028B
YoY Change 115.31% 197.49% 223.05%
TOTAL ASSETS
Total Short-Term Assets $289.7M $134.1M $159.4M
Total Long-Term Assets $4.367B $2.088B $2.028B
Total Assets $4.657B $2.222B $2.188B
YoY Change 112.86% 144.03% 135.15%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $253.0M $155.6M $138.8M
YoY Change 82.32% 23.86% 10.13%
Accrued Expenses $137.2M $40.51M $68.09M
YoY Change 101.46% 52.85% 60.2%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change -100.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $392.4M $198.1M $206.9M
YoY Change 89.69% 18.12% 22.76%
LONG-TERM LIABILITIES
Long-Term Debt $2.500B $1.266B $1.244B
YoY Change 100.92% 11.88% 12.05%
Other Long-Term Liabilities $6.351M $8.000M $5.100M
YoY Change 24.53% -23.81% -50.96%
Total Long-Term Liabilities $2.506B $1.266B $1.244B
YoY Change 101.43% 10.85% 11.01%
TOTAL LIABILITIES
Total Short-Term Liabilities $392.4M $198.1M $206.9M
Total Long-Term Liabilities $2.506B $1.266B $1.244B
Total Liabilities $3.135B $1.638B $1.618B
YoY Change 93.7% 24.06% 24.51%
SHAREHOLDERS EQUITY
Retained Earnings $138.6M $77.70M $64.12M
YoY Change 116.14%
Common Stock $95.00M $506.1M $505.4M
YoY Change -81.2%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $1.143B $583.8M $569.6M
YoY Change
Total Liabilities & Shareholders Equity $4.657B $2.222B $2.188B
YoY Change 112.86% 144.03% 135.15%

Cashflow Statement

Concept 2019 Q4 2019 Q1 2018 Q4
OPERATING ACTIVITIES
Net Income $55.12M $13.58M $50.30M
YoY Change 9.58% -132.41% -218.92%
Depreciation, Depletion And Amortization $111.8M $37.60M $36.10M
YoY Change 209.7% 38.48% 17.97%
Cash From Operating Activities $168.4M $74.72M $98.70M
YoY Change 70.62% 245.9% 17.78%
INVESTING ACTIVITIES
Capital Expenditures -$178.1M $94.94M -$110.8M
YoY Change 60.74% 104.35% 130.83%
Acquisitions
YoY Change
Other Investing Activities $100.0K $6.400M -$800.0K
YoY Change -112.5%
Cash From Investing Activities -$177.9M -$88.49M -$111.5M
YoY Change 59.55% 90.31% 132.29%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -25.20M 19.91M 4.300M
YoY Change -686.05% 36.37%
NET CHANGE
Cash From Operating Activities 168.4M 74.72M 98.70M
Cash From Investing Activities -177.9M -88.49M -111.5M
Cash From Financing Activities -25.20M 19.91M 4.300M
Net Change In Cash -34.70M 6.131M -8.500M
YoY Change 308.24% -159.52% -123.74%
FREE CASH FLOW
Cash From Operating Activities $168.4M $74.72M $98.70M
Capital Expenditures -$178.1M $94.94M -$110.8M
Free Cash Flow $346.5M -$20.22M $209.5M
YoY Change 65.39% -18.64% 58.95%

Facts In Submission

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25004000
CY2017 us-gaap Share Based Compensation
ShareBasedCompensation
5923000
us-gaap Share Based Compensation
ShareBasedCompensation
3912000
us-gaap Share Based Compensation
ShareBasedCompensation
994000
CY2019 us-gaap Share Based Compensation
ShareBasedCompensation
4020000
CY2017 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
16128000
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-2834000
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
61048000
CY2019 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-3220000
CY2017 us-gaap Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
921000
us-gaap Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
-337000
us-gaap Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
12527000
CY2019 us-gaap Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
-9823000
CY2017 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
80013000
us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
10462000
us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
41533000
CY2019 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
15485000
CY2017 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
174614000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
85735000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
102302000
us-gaap Proceeds From Contributions From Affiliates
ProceedsFromContributionsFromAffiliates
40736000
us-gaap Payment Of Financing And Stock Issuance Costs
PaymentOfFinancingAndStockIssuanceCosts
18127000
us-gaap Payment Of Financing And Stock Issuance Costs
PaymentOfFinancingAndStockIssuanceCosts
6351000
CY2019 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
451237000
CY2019 crk Payments To Acquire Business Net For Cash Acquired From Acquisition
PaymentsToAcquireBusinessNetForCashAcquiredFromAcquisition
693869000
CY2017 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
180481000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
150106000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
169786000
CY2019 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
486781000
crk Advance Payments For Drilling Costs
AdvancePaymentsForDrillingCosts
3692000
crk Advance Payments For Drilling Costs
AdvancePaymentsForDrillingCosts
5644000
CY2019 crk Advance Payments For Drilling Costs
AdvancePaymentsForDrillingCosts
-9336000
CY2017 crk Proceeds From Payments For Sale Of Oil And Gas Properties
ProceedsFromPaymentsForSaleOfOilAndGasProperties
1528000
crk Proceeds From Payments For Sale Of Oil And Gas Properties
ProceedsFromPaymentsForSaleOfOilAndGasProperties
103593000
crk Proceeds From Payments For Sale Of Oil And Gas Properties
ProceedsFromPaymentsForSaleOfOilAndGasProperties
13796000
CY2019 crk Proceeds From Payments For Sale Of Oil And Gas Properties
ProceedsFromPaymentsForSaleOfOilAndGasProperties
475000
CY2017 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-178953000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-50205000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-161634000
CY2019 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-1170839000
CY2017 us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
8000000
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
865577000
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
450000000
CY2019 us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
927000000
CY2017 us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
8000000
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
49679000
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
1291352000
CY2019 us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
127000000
CY2019 crk Repayments Of Lines Of Credit From Acquisition
RepaymentsOfLinesOfCreditFromAcquisition
533390000
CY2019 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
300000000
CY2019 us-gaap Proceeds From Issuance Of Convertible Preferred Stock
ProceedsFromIssuanceOfConvertiblePreferredStock
175000000
CY2019 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
17832000
CY2019 us-gaap Payment Of Financing And Stock Issuance Costs
PaymentOfFinancingAndStockIssuanceCosts
8617000
CY2017 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
312000
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
369000
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
4695000
CY2019 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
220000
CY2017 us-gaap Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
2000
CY2017 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-310000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
797402000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-811662000
CY2019 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
714941000
CY2017 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-4649000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
832932000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-870994000
CY2019 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-4661000
CY2016Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
65904000
CY2017Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
61255000
CY2018Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
894187000
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
23193000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
18532000
CY2019 us-gaap Use Of Estimates
UseOfEstimates
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;margin-left:2.27%;text-indent:0%;font-weight:bold;font-style:italic;font-size:11pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Use of Estimates in the Preparation of Financial Statements </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:3.33%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual amounts could differ from those estimates. Changes in the future estimated oil and natural gas reserves or the estimated future cash flows attributable to the reserves that are utilized for impairment analyses could have a significant impact on the future results of operations. </p>
CY2018Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
0
CY2019 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
4351000
CY2018Q3 crk Stock Issued Ownership Percentage Contribution Transaction
StockIssuedOwnershipPercentageContributionTransaction
0.84
CY2018Q3 crk Stock Issued During Period Shares Contribution Transaction
StockIssuedDuringPeriodSharesContributionTransaction
88571429
CY2018Q3 us-gaap Equity Issued In Business Combination Fair Value Disclosure
EquityIssuedInBusinessCombinationFairValueDisclosure
149357000
CY2018Q3 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities
180452000
CY2018Q3 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Long Term Debt
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt
2059560000
CY2018Q3 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
49391000
CY2018Q3 crk Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Reserve For Future Abandonment Costs
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedReserveForFutureAbandonmentCosts
4440000
CY2018Q3 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
2293843000
CY2018Q3 crk Business Combination Recognized Identifiable Consideration And Liabilities Assumed
BusinessCombinationRecognizedIdentifiableConsiderationAndLiabilitiesAssumed
2443200000
CY2018Q3 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets
936026000
CY2018Q3 crk Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Oil And Gas Properties
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOilAndGasProperties
1147749000
CY2018Q3 crk Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Property And Equipment
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherPropertyAndEquipment
4440000
CY2018Q3 crk Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Income Taxes Receivable Noncurrent
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIncomeTaxesReceivableNoncurrent
19086000
CY2018Q3 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets
2000
CY2018Q3 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets
2107303000
CY2018Q3 us-gaap Goodwill
Goodwill
335897000
CY2019Q3 crk Purchase Price Allocation Period
PurchasePriceAllocationPeriod
P12M
CY2019Q3 crk Management Oil Price Outlook
ManagementOilPriceOutlook
74.80
CY2019Q3 crk Management Gas Price Outlook
ManagementGasPriceOutlook
3.32
CY2019Q3 crk Minimum Discount Factor To Future Net Cash Flows Percentage
MinimumDiscountFactorToFutureNetCashFlowsPercentage
0.10
CY2019Q3 crk Maximum Discount Factor To Future Net Cash Flows Percentage
MaximumDiscountFactorToFutureNetCashFlowsPercentage
0.25
CY2019Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
0
CY2019 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
0
CY2019 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
0
CY2019Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
4351000
CY2019 crk Conversion Ratio Of Oil To Natural Gas In Units Of Production
ConversionRatioOfOilToNaturalGasInUnitsOfProduction
One barrel of oil for six thousand cubic feet of natural gas
CY2019 us-gaap Goodwill Period Increase Decrease
GoodwillPeriodIncreaseDecrease
-335900000
CY2019Q4 us-gaap Lessee Operating Lease Discount Rate
LesseeOperatingLeaseDiscountRate
0.050
CY2019 crk Prior Advance Notice Period For Cancellation Of Rig Contracts
PriorAdvanceNoticePeriodForCancellationOfRigContracts
P30D
CY2019 us-gaap Operating Lease Cost
OperatingLeaseCost
22569000
CY2019 us-gaap Operating Lease Payments
OperatingLeasePayments
2000000
CY2019Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P1Y11M15D
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
1994000
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
1689000
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
3683000
CY2019Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
174000
CY2019Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
3509000
CY2018Q4 us-gaap Interest Payable Current
InterestPayableCurrent
35461000
CY2019Q4 us-gaap Interest Payable Current
InterestPayableCurrent
39501000
CY2018Q4 crk Accrued Drilling Costs
AccruedDrillingCosts
17920000
CY2019Q4 crk Accrued Drilling Costs
AccruedDrillingCosts
42193000
us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
270000
CY2019 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
6333000
CY2019 us-gaap Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
57000
CY2018Q4 crk Accrued Transportation Costs
AccruedTransportationCosts
4632000
CY2019Q4 crk Accrued Transportation Costs
AccruedTransportationCosts
26907000
CY2019Q4 crk Accrued Transaction Costs
AccruedTransactionCosts
10830000
CY2018Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
6045000
CY2019Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
8653000
CY2018Q4 crk Accrued Lease Operating Expenses
AccruedLeaseOperatingExpenses
2130000
CY2019Q4 crk Accrued Lease Operating Expenses
AccruedLeaseOperatingExpenses
4990000
CY2018Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
1898000
CY2019Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
4092000
CY2018Q3 us-gaap Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
4683000
CY2019 crk Asset Retirement Obligation Liabilities For Wells Acquired
AssetRetirementObligationLiabilitiesForWellsAcquired
5700000
us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
50000
CY2019 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
516000
CY2019 crk Asset Retirement Obligation Assets Disposed
AssetRetirementObligationAssetsDisposed
45000
us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
133000
CY2019 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
568000
CY2019 us-gaap Number Of Operating Segments
NumberOfOperatingSegments
1
CY2019 crk Number Of Primary Products
NumberOfPrimaryProducts
2
CY2019 crk Contract Cash Settlement Max Days
ContractCashSettlementMaxDays
P25D
CY2019 crk Contract Cancellable Notice Term
ContractCancellableNoticeTerm
P30D
CY2017 crk General And Administrative Expense Reimbursements Of Overhead Costs
GeneralAndAdministrativeExpenseReimbursementsOfOverheadCosts
11700000
crk General And Administrative Expense Reimbursements Of Overhead Costs
GeneralAndAdministrativeExpenseReimbursementsOfOverheadCosts
8500000
crk General And Administrative Expense Reimbursements Of Overhead Costs
GeneralAndAdministrativeExpenseReimbursementsOfOverheadCosts
4500000
CY2019 crk General And Administrative Expense Reimbursements Of Overhead Costs
GeneralAndAdministrativeExpenseReimbursementsOfOverheadCosts
16800000
CY2019 crk Performance Units Adjustment For Performance Multiplier Range Minimum
PerformanceUnitsAdjustmentForPerformanceMultiplierRangeMinimum
0.00
CY2019 crk Performance Units Adjustment For Performance Multiplier Range Maximum
PerformanceUnitsAdjustmentForPerformanceMultiplierRangeMaximum
2.00
CY2019Q4 us-gaap Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
0.01
CY2019 crk Participating Securities That Share In Losses
ParticipatingSecuritiesThatShareInLosses
0
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.61
CY2019 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.52
crk Net Income Loss Allocated To Unvested Restricted Shares
NetIncomeLossAllocatedToUnvestedRestrictedShares
-248000
CY2019 crk Net Income Loss Allocated To Unvested Restricted Shares
NetIncomeLossAllocatedToUnvestedRestrictedShares
-356000
crk Net Income Loss Available To Common Stockholders Basic And Diluted
NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted
63874000
CY2019 crk Net Income Loss Available To Common Stockholders Basic And Diluted
NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted
74118000
CY2019 crk Amount Of Dilutive Securities Preferred Stock Dividends And Accretion
AmountOfDilutiveSecuritiesPreferredStockDividendsAndAccretion
22415000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
63874000
CY2019 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
96533000
us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
105453000
CY2019 us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
142750000
CY2019 crk Incremental Common Shares Attributable To Performance Stock Units
IncrementalCommonSharesAttributableToPerformanceStockUnits
63000
CY2019 us-gaap Incremental Common Shares Attributable To Conversion Of Preferred Stock
IncrementalCommonSharesAttributableToConversionOfPreferredStock
44565000
us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
6000
CY2017 crk Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber
612000
crk Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber
839000
crk Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber
410000
CY2019 crk Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber
685000
crk Antidilutive Securities Performance Share Units Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesPerformanceShareUnitsExcludedFromComputationOfEarningsPerShareAmount
328000
CY2019 crk Antidilutive Securities Performance Share Units Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesPerformanceShareUnitsExcludedFromComputationOfEarningsPerShareAmount
776000
crk Antidilutive Securities Excluded From Computation Of Earnings Per Unit Weighted Average Grant Date Fair Value Price
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerUnitWeightedAverageGrantDateFairValuePrice
12.93
CY2019 crk Antidilutive Securities Excluded From Computation Of Earnings Per Unit Weighted Average Grant Date Fair Value Price
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerUnitWeightedAverageGrantDateFairValuePrice
9.56
us-gaap Interest Paid
InterestPaid
8042000
CY2019 us-gaap Interest Paid
InterestPaid
149039000
CY2019 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
2000
crk Oil And Gas Properties Sold Oil And Gas Sales
OilAndGasPropertiesSoldOilAndGasSales
17747000
crk Noncash Or Part Noncash Increase Decrease In Accrued Capital Expenditure
NoncashOrPartNoncashIncreaseDecreaseInAccruedCapitalExpenditure
15301000
CY2019 crk Noncash Or Part Noncash Increase Decrease In Accrued Capital Expenditure
NoncashOrPartNoncashIncreaseDecreaseInAccruedCapitalExpenditure
24273000
CY2019 us-gaap Noncash Or Part Noncash Acquisition Debt Assumed1
NoncashOrPartNoncashAcquisitionDebtAssumed1
446625000
crk Noncash Or Part Noncash Acquisition Working Capital
NoncashOrPartNoncashAcquisitionWorkingCapital
36351000
CY2019 crk Noncash Or Part Noncash Acquisition Working Capital
NoncashOrPartNoncashAcquisitionWorkingCapital
41365000
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
0
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
0
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
1250000000
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
1475000000
CY2019Q4 crk Long Term Debt Principal Amount
LongTermDebtPrincipalAmount
2725000000
CY2019 crk Natural Gas Transportation Agreement Term
NaturalGasTransportationAgreementTerm
October 2021 and extend through October 2031
crk Oil And Gas Properties Sold Operating Expenses
OilAndGasPropertiesSoldOperatingExpenses
6134000
crk Oil And Gas Properties Sold Operating Income Loss
OilAndGasPropertiesSoldOperatingIncomeLoss
11613000
CY2017 crk Proceeds To Be Received For Acreage And Infrastructure
ProceedsToBeReceivedForAcreageAndInfrastructure
1100000
CY2017 crk Working Interest For Jv Acreage And Infrastructure
WorkingInterestForJVAcreageAndInfrastructure
0.50
CY2017 crk Proceeds Received To Meet Or Exceed Jv Production Targets
ProceedsReceivedToMeetOrExceedJVProductionTargets
400000
CY2017 crk Proceeds To Be Received Per Jv Drilled Well
ProceedsToBeReceivedPerJVDrilledWell
80000
CY2018Q3 crk Working Interests Reacquired Under Joint Venture
WorkingInterestsReacquiredUnderJointVenture
17900000
CY2018Q3 crk Proceeds From Sale Of Undeveloped Acreage
ProceedsFromSaleOfUndevelopedAcreage
13700000
CY2018Q4 crk Capitalized Costs Lease Hold Costs
CapitalizedCostsLeaseHoldCosts
1010987000
CY2019Q4 crk Capitalized Costs Lease Hold Costs
CapitalizedCostsLeaseHoldCosts
2912196000
CY2018Q4 us-gaap Capitalized Costs Wells And Related Equipment And Facilities
CapitalizedCostsWellsAndRelatedEquipmentAndFacilities
671177000
CY2019Q4 us-gaap Capitalized Costs Wells And Related Equipment And Facilities
CapitalizedCostsWellsAndRelatedEquipmentAndFacilities
1165317000
CY2018Q4 us-gaap Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities
CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities
210452000
CY2019Q4 us-gaap Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities
CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities
485851000
CY2018Q4 us-gaap Capitalized Costs Proved Properties
CapitalizedCostsProvedProperties
1471712000
CY2019Q4 us-gaap Capitalized Costs Proved Properties
CapitalizedCostsProvedProperties
3591662000
CY2018Q4 us-gaap Capitalized Costs Unproved Properties
CapitalizedCostsUnprovedProperties
191929000
CY2019Q4 us-gaap Capitalized Costs Unproved Properties
CapitalizedCostsUnprovedProperties
410897000
CY2018Q4 us-gaap Capitalized Costs Oil And Gas Producing Activities Net
CapitalizedCostsOilAndGasProducingActivitiesNet
1663641000
CY2019Q4 us-gaap Capitalized Costs Oil And Gas Producing Activities Net
CapitalizedCostsOilAndGasProducingActivitiesNet
4002559000
us-gaap Costs Incurred Acquisition Of Oil And Gas Properties
CostsIncurredAcquisitionOfOilAndGasProperties
21013000
CY2019 us-gaap Costs Incurred Acquisition Of Oil And Gas Properties
CostsIncurredAcquisitionOfOilAndGasProperties
2097451000
crk Costs Incurred Development Leasehold Costs
CostsIncurredDevelopmentLeaseholdCosts
1715000
CY2019 crk Costs Incurred Development Leasehold Costs
CostsIncurredDevelopmentLeaseholdCosts
7603000
crk Costs Incurred Development Drilling Costs
CostsIncurredDevelopmentDrillingCosts
148745000
CY2019 crk Costs Incurred Development Drilling Costs
CostsIncurredDevelopmentDrillingCosts
493625000
crk Costs Incurred Other Development Costs
CostsIncurredOtherDevelopmentCosts
13612000
CY2019 crk Costs Incurred Other Development Costs
CostsIncurredOtherDevelopmentCosts
9339000
us-gaap Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities
CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities
164072000
CY2019 us-gaap Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities
CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities
510567000
CY2018Q4 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
22703000
CY2019Q4 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
25693000
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
0
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
0
CY2019Q4 us-gaap Contractual Obligation Due In Next Twelve Months
ContractualObligationDueInNextTwelveMonths
10700000
CY2019Q4 us-gaap Contractual Obligation Due In Second Year
ContractualObligationDueInSecondYear
12000000
CY2019Q4 us-gaap Contractual Obligation Due In Third Year
ContractualObligationDueInThirdYear
24900000
CY2019Q4 us-gaap Contractual Obligation Due In Fourth Year
ContractualObligationDueInFourthYear
24900000
CY2019Q4 us-gaap Contractual Obligation Due In Fifth Year
ContractualObligationDueInFifthYear
24900000
CY2019Q4 us-gaap Contractual Obligation Due After Fifth Year
ContractualObligationDueAfterFifthYear
169600000
CY2019 crk Contract Terms Related To Drilling Services Cancellable
ContractTermsRelatedToDrillingServicesCancellable
30 to 60 days'
CY2019Q4 crk Commitments For Contracted Drilling Services
CommitmentsForContractedDrillingServices
36400000
CY2019Q3 crk Temporary Equity Stock Conversion Price
TemporaryEquityStockConversionPrice
4.00
CY2019Q3 crk Temporary Equity Aggregate Common Stock Conversion Shares
TemporaryEquityAggregateCommonStockConversionShares
96250000
CY2019Q3 crk Common Stock And Preferred Stock Shares Authorized
CommonStockAndPreferredStockSharesAuthorized
405000000
CY2019Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
400000000
CY2019Q3 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.50
CY2019Q3 us-gaap Temporary Equity Shares Authorized
TemporaryEquitySharesAuthorized
5000000
CY2019Q3 us-gaap Temporary Equity Par Or Stated Value Per Share
TemporaryEquityParOrStatedValuePerShare
10.00
CY2018 crk Remaining Stock And Warrants Expired Without Being Exercised During Period Shares Warrants
RemainingStockAndWarrantsExpiredWithoutBeingExercisedDuringPeriodSharesWarrants
11955
us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
252000
CY2018 crk Stock And Warrants Exercised During Period Shares Preferred Stock And Warrants
StockAndWarrantsExercisedDuringPeriodSharesPreferredStockAndWarrants
402708
us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-1360000
CY2019 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
1041000
us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
3805000
us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
-903000
CY2019 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
-494000
CY2017 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
-892000
CY2017 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
-19086000
us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
-1349000
us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
-3599000
us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
3863000
CY2017 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
136000
CY2019 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
-499000
CY2018Q4 crk Deferred Tax Assets Gain On Debt Exchange And Original Issue Discount
DeferredTaxAssetsGainOnDebtExchangeAndOriginalIssueDiscount
42000
CY2019 crk Income Tax Reconciliation Nondeductible Expense Transaction Costs
IncomeTaxReconciliationNondeductibleExpenseTransactionCosts
1417000
CY2017 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
1408000
CY2019 crk Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Costs
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCosts
0.011
CY2017 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
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-0.011
us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
13000
us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
82000
CY2019 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
-223000
us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
2412000
us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
16406000
CY2019 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
27550000
CY2017 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
1006000
CY2019 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
476000
CY2017 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.35
CY2018 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2018 crk Operating Losses Carryforward Indefinitely With No Carryback As Percentage Of Taxable Income
OperatingLossesCarryforwardIndefinitelyWithNoCarrybackAsPercentageOfTaxableIncome
0.80
CY2018 crk Interest Expense Threshold Percentage Of Adjusted Taxable Income Beyond Which Interest Expense Is Deductible
InterestExpenseThresholdPercentageOfAdjustedTaxableIncomeBeyondWhichInterestExpenseIsDeductible
0.30
CY2018 crk Deferred Federal Tax Remeasurement Rate
DeferredFederalTaxRemeasurementRate
0.21
CY2018 crk Deferred Federal Tax Remeasurement Value
DeferredFederalTaxRemeasurementValue
140400000
CY2019 crk Refundable Unused Alternative Minimum Tax Credit Carryforward Percentage
RefundableUnusedAlternativeMinimumTaxCreditCarryforwardPercentage
0.50
CY2019 crk Refundable Unused Alternative Minimum Tax Credit Carryforward Years
RefundableUnusedAlternativeMinimumTaxCreditCarryforwardYears
2018 through 2020
CY2018Q4 crk Unused Alternative Minimum Tax Credit Carryforwards
UnusedAlternativeMinimumTaxCreditCarryforwards
20400000
CY2019 crk Refund Of Unused Alternative Minimum Tax Credit Carryforwards
RefundOfUnusedAlternativeMinimumTaxCreditCarryforwards
10200000
us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2019 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2017 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-45272000
us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-19255000
us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
17444000
CY2019 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
26185000
CY2017 crk Income Tax Reconciliation Alternative Minimum Tax Credit Refundable
IncomeTaxReconciliationAlternativeMinimumTaxCreditRefundable
19086000
crk Income Tax Reconciliation Alternative Minimum Tax Credit Refundable
IncomeTaxReconciliationAlternativeMinimumTaxCreditRefundable
1349000
CY2017 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
41116000
us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
22053000
us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
668000
us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
-120000
CY2019 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
886000
CY2017 crk Income Tax Reconciliation Net Operating Loss Expirations
IncomeTaxReconciliationNetOperatingLossExpirations
1548000
CY2017 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
3234000
us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
1198000
us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
9000
CY2019 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
308000
CY2017 crk Effective Income Tax Rate Reconciliation Alternative Minimum Tax Credit Refundable
EffectiveIncomeTaxRateReconciliationAlternativeMinimumTaxCreditRefundable
0.148
crk Effective Income Tax Rate Reconciliation Alternative Minimum Tax Credit Refundable
EffectiveIncomeTaxRateReconciliationAlternativeMinimumTaxCreditRefundable
-0.016
CY2017 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.318
us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.241
us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.011
CY2019 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.004
CY2017 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.007
us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.039
us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.047
CY2019 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
-0.004
us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
-0.007
us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
-0.001
CY2019 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
0.007
CY2017 crk Effective Income Tax Rate Reconciliation Net Operating Loss Expirations
EffectiveIncomeTaxRateReconciliationNetOperatingLossExpirations
-0.012
CY2017 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.025
us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.013
CY2019 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
0.003
CY2017 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.139
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.012
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.229
CY2019 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.223
CY2018Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
2329000
CY2019Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
3812000
CY2018Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
65317000
CY2019Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
51656000
CY2018Q4 crk Deferred Tax Assets Interest Expense Limitation
DeferredTaxAssetsInterestExpenseLimitation
45265000
CY2019Q4 crk Deferred Tax Assets Interest Expense Limitation
DeferredTaxAssetsInterestExpenseLimitation
62552000
CY2018Q4 us-gaap Deferred Tax Assets Net Noncurrent
DeferredTaxAssetsNetNoncurrent
98274000
CY2019Q4 us-gaap Deferred Tax Assets Net Noncurrent
DeferredTaxAssetsNetNoncurrent
110166000
CY2018Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
252668000
CY2019Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
269587000
CY2018Q4 us-gaap Deferred Tax Liabilities Derivatives
DeferredTaxLiabilitiesDerivatives
3399000
CY2019Q4 us-gaap Deferred Tax Liabilities Derivatives
DeferredTaxLiabilitiesDerivatives
10763000
CY2019Q4 crk Deferred Tax Assets Gain On Debt Exchange And Original Issue Discount
DeferredTaxAssetsGainOnDebtExchangeAndOriginalIssueDiscount
2127000
CY2018Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
3711000
CY2019Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
6895000
CY2018Q4 us-gaap Deferred Tax Assets Gross Noncurrent
DeferredTaxAssetsGrossNoncurrent
116664000
CY2019Q4 us-gaap Deferred Tax Assets Gross Noncurrent
DeferredTaxAssetsGrossNoncurrent
127042000
CY2018Q4 us-gaap Deferred Tax Assets Valuation Allowance Noncurrent
DeferredTaxAssetsValuationAllowanceNoncurrent
18390000
CY2019Q4 us-gaap Deferred Tax Assets Valuation Allowance Noncurrent
DeferredTaxAssetsValuationAllowanceNoncurrent
16876000
CY2019Q4 crk Deferred Tax Liabilities Amortization Of Bond Discount
DeferredTaxLiabilitiesAmortizationOfBondDiscount
37458000
CY2018Q4 us-gaap Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
4124000
CY2019Q4 us-gaap Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
4130000
CY2018Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
260191000
CY2019Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
321938000
CY2019 crk Net Operating Loss Limitation
NetOperatingLossLimitation
3300000
CY2019 crk Period Of Increase In Net Operating Loss Limitation
PeriodOfIncreaseInNetOperatingLossLimitation
P5Y
CY2019 crk Net Operating Loss Expiration Period
NetOperatingLossExpirationPeriod
P20Y
CY2019Q4 us-gaap Cash Flow Hedges Derivative Instruments At Fair Value Net
CashFlowHedgesDerivativeInstrumentsAtFairValueNet
0
CY2019 crk Payments Received From Related Parties
PaymentsReceivedFromRelatedParties
45500000
CY2019 crk Wells To Be Completed For Related Parties
WellsToBeCompletedForRelatedParties
5
CY2019 crk Wells Drilled For Related Parties
WellsDrilledForRelatedParties
9
CY2019 crk Wells Completed For Related Parties
WellsCompletedForRelatedParties
4
CY2018Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
70123000
CY2018Q4 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
153498000
CY2018Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
34581000
CY2018Q4 us-gaap Operating Income Loss
OperatingIncomeLoss
81450000
CY2018Q3 us-gaap Net Income Loss
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13823000
CY2018Q4 us-gaap Net Income Loss
NetIncomeLoss
50299000
CY2018Q3 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
0.13
CY2018Q4 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
0.48
CY2019Q1 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
126881000
CY2019Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
128116000
CY2019Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
224444000
CY2019Q4 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
289248000
CY2019Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
53224000
CY2019Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
43621000
CY2019Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
76360000
CY2019Q4 us-gaap Operating Income Loss
OperatingIncomeLoss
101681000
CY2019Q1 us-gaap Net Income Loss
NetIncomeLoss
13575000
CY2019Q2 us-gaap Net Income Loss
NetIncomeLoss
21407000
CY2019Q3 us-gaap Net Income Loss
NetIncomeLoss
6791000
CY2019Q4 us-gaap Net Income Loss
NetIncomeLoss
55116000
CY2019Q1 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.13
CY2019Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.20
CY2019Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.01
CY2019Q4 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.22
CY2019Q1 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.13
CY2019Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.20
CY2019Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.01
CY2019Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense
FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense
676759000
CY2019 srt Increase Due To Purchases Of Minerals In Place
IncreaseDueToPurchasesOfMineralsInPlace
1813491000
CY2019Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs
FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts
3171351000
CY2018Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense
FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense
622241000
srt Decrease Due To Sales Of Minerals In Place
DecreaseDueToSalesOfMineralsInPlace
42870000
CY2019 srt Decrease Due To Sales Of Minerals In Place
DecreaseDueToSalesOfMineralsInPlace
51070000
srt Sales And Transfers Of Oil And Gas Produced Net Of Production Costs
SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts
181218000
CY2019Q4 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.19
CY2018Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows
8054092000
CY2019Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows
13078155000
CY2018Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs
FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts
2160912000
CY2019Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs
FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts
3562042000
CY2018Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs
FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts
1800335000
CY2018Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows
3470604000
CY2019Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows
5668003000
CY2018Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows
1996764000
CY2019Q4 srt Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows
2754792000
CY2018Q4 srt Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
1473840000
CY2019Q4 srt Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
2913211000
crk Percentage Of Discount Factor
PercentageOfDiscountFactor
0.10
CY2019 crk Percentage Of Discount Factor
PercentageOfDiscountFactor
0.10
CY2018Q3 srt Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
1317383000
srt Net Increase Decrease In Sales And Transfer Prices And Production Costs
NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts
223731000
CY2019 srt Net Increase Decrease In Sales And Transfer Prices And Production Costs
NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts
-716930000
srt Previously Estimated Development Costs Incurred
PreviouslyEstimatedDevelopmentCostsIncurred
112073000
CY2019 srt Previously Estimated Development Costs Incurred
PreviouslyEstimatedDevelopmentCostsIncurred
311331000
srt Revisions Of Previous Quantity Estimates
RevisionsOfPreviousQuantityEstimates
27090000
CY2019 srt Revisions Of Previous Quantity Estimates
RevisionsOfPreviousQuantityEstimates
16340000
srt Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount
StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount
55692000
CY2019 srt Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount
StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount
175514000
srt Increase Decrease In Estimated Future Development Costs
IncreaseDecreaseInEstimatedFutureDevelopmentCosts
23139000
CY2019 srt Increase Decrease In Estimated Future Development Costs
IncreaseDecreaseInEstimatedFutureDevelopmentCosts
-93476000
crk Changes In Timing
ChangesInTiming
9434000
CY2019 crk Changes In Timing
ChangesInTiming
180314000
srt Extensions Discoveries Additions And Improved Recovery Less Related Costs
ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts
15263000
CY2019 srt Extensions Discoveries Additions And Improved Recovery Less Related Costs
ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts
442099000
srt Increase Due To Purchases Of Minerals In Place
IncreaseDueToPurchasesOfMineralsInPlace
54143000
CY2019 srt Sales And Transfers Of Oil And Gas Produced Net Of Production Costs
SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts
580922000
srt Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves
IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves
-140020000
CY2019 srt Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves
IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves
-57320000
CY2019Q4 crk Percentage Of Pretax Discounted Future Net Cash Flows
PercentageOfPretaxDiscountedFutureNetCashFlows
1.000

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