2018 Q4 Form 10-K Financial Statement
#000150958919000023 Filed on February 28, 2019
Income Statement
| Concept | 2018 Q4 | 2018 | 2017 Q4 |
|---|---|---|---|
| Revenue | $66.21M | $276.7M | $50.19M |
| YoY Change | 31.93% | 44.0% | 6.11% |
| Cost Of Revenue | $6.800M | $45.61M | $13.40M |
| YoY Change | -49.25% | -10.34% | 8.06% |
| Gross Profit | $59.40M | $231.0M | $36.80M |
| YoY Change | 61.41% | 63.57% | 5.44% |
| Gross Profit Margin | 89.71% | 83.51% | 73.32% |
| Selling, General & Admin | $15.10M | $52.19M | $11.40M |
| YoY Change | 32.46% | -9.66% | -58.55% |
| % of Gross Profit | 25.42% | 22.59% | 30.98% |
| Research & Development | $0.00 | $291.0K | $3.400M |
| YoY Change | -100.0% | -96.09% | |
| % of Gross Profit | 0.0% | 0.13% | 9.24% |
| Depreciation & Amortization | $13.80M | $41.88M | $9.100M |
| YoY Change | 51.65% | -15.18% | -65.79% |
| % of Gross Profit | 23.23% | 18.13% | 24.73% |
| Operating Expenses | $28.80M | $164.3M | $23.90M |
| YoY Change | 20.5% | 43.35% | -55.82% |
| Operating Profit | $41.42M | $112.4M | $22.94M |
| YoY Change | 80.58% | 321.54% | 408.65% |
| Interest Expense | $76.30M | $2.603M | -$12.90M |
| YoY Change | -691.47% | -111.94% | -16.23% |
| % of Operating Profit | 184.23% | 2.32% | -56.25% |
| Other Income/Expense, Net | -$200.0K | $55.79M | -$1.400M |
| YoY Change | -85.71% | -35189.31% | -61.11% |
| Pretax Income | $106.1M | $168.2M | -$6.100M |
| YoY Change | -1839.34% | -6247.15% | -90.94% |
| Income Tax | $0.00 | $0.00 | -$400.0K |
| % Of Pretax Income | 0.0% | 0.0% | |
| Net Earnings | $106.1M | $168.2M | -$5.800M |
| YoY Change | -1929.31% | -7226.53% | -91.38% |
| Net Earnings / Revenue | 160.24% | 60.79% | -11.56% |
| Basic Earnings Per Share | $5.16 | $8.20 | -$0.28 |
| Diluted Earnings Per Share | $5.15 | $8.16 | -$0.28 |
| COMMON SHARES | |||
| Basic Shares Outstanding | 20.54M shares | 20.51M shares | 20.45M shares |
| Diluted Shares Outstanding | 20.60M shares |
Balance Sheet
| Concept | 2018 Q4 | 2018 | 2017 Q4 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $13.00M | $12.92M | $13.00M |
| YoY Change | 0.0% | 1.61% | -83.95% |
| Cash & Equivalents | $12.92M | $12.92M | $12.71M |
| Short-Term Investments | |||
| Other Short-Term Assets | $39.00M | $39.04M | $7.000M |
| YoY Change | 457.14% | 454.32% | 16.67% |
| Inventory | $3.478M | $3.478M | $1.019M |
| Prepaid Expenses | |||
| Receivables | $31.80M | $79.38M | $28.50M |
| Other Receivables | $0.00 | $0.00 | $0.00 |
| Total Short-Term Assets | $134.8M | $134.8M | $53.15M |
| YoY Change | 153.63% | 153.63% | -52.72% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $918.0M | $918.0M | $774.1M |
| YoY Change | 18.59% | 18.59% | -24.03% |
| Goodwill | |||
| YoY Change | |||
| Intangibles | |||
| YoY Change | |||
| Long-Term Investments | |||
| YoY Change | |||
| Other Assets | $4.885M | $8.749M | $3.130M |
| YoY Change | 56.07% | 178.99% | 1.56% |
| Total Long-Term Assets | $926.7M | $926.7M | $777.2M |
| YoY Change | 19.24% | 19.24% | -23.95% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $134.8M | $134.8M | $53.15M |
| Total Long-Term Assets | $926.7M | $926.7M | $777.2M |
| Total Assets | $1.062B | $1.062B | $830.4M |
| YoY Change | 27.84% | 27.84% | -26.81% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $12.00M | $11.53M | $6.000M |
| YoY Change | 100.0% | 84.34% | 500.0% |
| Accrued Expenses | $2.183M | $67.86M | $5.005M |
| YoY Change | -56.38% | 23.23% | 72.88% |
| Deferred Revenue | |||
| YoY Change | |||
| Short-Term Debt | $0.00 | $0.00 | $0.00 |
| YoY Change | |||
| Long-Term Debt Due | $0.00 | ||
| YoY Change | -100.0% | ||
| Total Short-Term Liabilities | $99.48M | $99.48M | $89.22M |
| YoY Change | 11.5% | 11.5% | -91.67% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $50.00M | $50.00M | $0.00 |
| YoY Change | |||
| Other Long-Term Liabilities | $48.00M | $48.15M | $53.00M |
| YoY Change | -9.43% | -8.85% | 17.78% |
| Total Long-Term Liabilities | $50.00M | $98.15M | $0.00 |
| YoY Change | 85.82% | ||
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $99.48M | $99.48M | $89.22M |
| Total Long-Term Liabilities | $50.00M | $98.15M | $0.00 |
| Total Liabilities | $197.6M | $197.6M | $142.0M |
| YoY Change | 39.13% | 39.13% | -87.27% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | $163.2M | -$5.020M | |
| YoY Change | -3350.32% | -99.37% | |
| Common Stock | $4.286M | $4.286M | |
| YoY Change | 0.0% | -99.47% | |
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | |||
| YoY Change | |||
| Treasury Stock Shares | |||
| Shareholders Equity | $863.9M | $863.9M | $688.3M |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $1.062B | $1.062B | $830.4M |
| YoY Change | 27.84% | 27.84% | -26.81% |
Cashflow Statement
| Concept | 2018 Q4 | 2018 | 2017 Q4 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $106.1M | $168.2M | -$5.800M |
| YoY Change | -1929.31% | -7226.53% | -91.38% |
| Depreciation, Depletion And Amortization | $13.80M | $41.88M | $9.100M |
| YoY Change | 51.65% | -15.18% | -65.79% |
| Cash From Operating Activities | $49.60M | $116.6M | $16.20M |
| YoY Change | 206.17% | 1416.23% | -201.25% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | $108.4M | -$267.5M | $34.60M |
| YoY Change | 213.29% | 201.75% | 704.65% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | $0.00 | $103.1M | $100.0K |
| YoY Change | -100.0% | 101011.76% | -98.04% |
| Cash From Investing Activities | -$108.4M | -$164.4M | -$34.50M |
| YoY Change | 214.2% | 85.63% | -4412.5% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | $0.00 | ||
| YoY Change | |||
| Debt Paid & Issued, Net | |||
| YoY Change | |||
| Cash From Financing Activities | 47.80M | $48.00M | 0.000 |
| YoY Change | 268.99% | -100.0% | |
| NET CHANGE | |||
| Cash From Operating Activities | 49.60M | $116.6M | 16.20M |
| Cash From Investing Activities | -108.4M | -$164.4M | -34.50M |
| Cash From Financing Activities | 47.80M | $48.00M | 0.000 |
| Net Change In Cash | -11.00M | $220.0K | -18.30M |
| YoY Change | -39.89% | -100.32% | -65.34% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $49.60M | $116.6M | $16.20M |
| Capital Expenditures | $108.4M | -$267.5M | $34.60M |
| Free Cash Flow | -$58.80M | $384.1M | -$18.40M |
| YoY Change | 219.57% | 298.68% | -9.36% |
Facts In Submission
| Frame | Concept Type | Concept / XBRL Key | Value | Unit |
|---|---|---|---|---|
| CY2017Q4 | bcei |
Accrued General And Administrative Cost Current
AccruedGeneralAndAdministrativeCostCurrent
|
10025000 | USD |
| CY2018Q4 | bcei |
Accrued General And Administrative Cost Current
AccruedGeneralAndAdministrativeCostCurrent
|
12728000 | USD |
| CY2017Q4 | bcei |
Accrued Interest Current
AccruedInterestCurrent
|
250000 | USD |
| CY2018Q4 | bcei |
Accrued Interest Current
AccruedInterestCurrent
|
241000 | USD |
| CY2017Q4 | bcei |
Accrued Oil And Gas Hedging
AccruedOilAndGasHedging
|
808000 | USD |
| CY2018Q4 | bcei |
Accrued Oil And Gas Hedging
AccruedOilAndGasHedging
|
0 | USD |
| bcei |
Changes In Working Capital Related To Drilling Expenditures And Property Acquisition
ChangesInWorkingCapitalRelatedToDrillingExpendituresAndPropertyAcquisition
|
16057000 | USD | |
| CY2018 | bcei |
Changes In Working Capital Related To Drilling Expenditures And Property Acquisition
ChangesInWorkingCapitalRelatedToDrillingExpendituresAndPropertyAcquisition
|
11769000 | USD |
| bcei |
Costs Incurred Workover Costs Charged To Lease Operating Expense
CostsIncurredWorkoverCostsChargedToLeaseOperatingExpense
|
4300000 | USD | |
| CY2018 | bcei |
Costs Incurred Workover Costs Charged To Lease Operating Expense
CostsIncurredWorkoverCostsChargedToLeaseOperatingExpense
|
5600000 | USD |
| CY2016Q4 | bcei |
Debt Instrument Percentage Under Settlement Agreement
DebtInstrumentPercentageUnderSettlementAgreement
|
0.51 | |
| bcei |
Debtor Reorganization Items Non Cash
DebtorReorganizationItemsNonCash
|
0 | USD | |
| CY2018 | bcei |
Debtor Reorganization Items Non Cash
DebtorReorganizationItemsNonCash
|
0 | USD |
| CY2017Q2 | bcei |
Debtor Reorganization Items Payment For Escrow Account
DebtorReorganizationItemsPaymentForEscrowAccount
|
17200000 | USD |
| CY2017Q2 | bcei |
Debtor Reorganization Items Payment For Escrow Account
DebtorReorganizationItemsPaymentForEscrowAccount
|
17193000 | USD |
| bcei |
Deferred Income Tax Expense Benefit Continuing Discontinued Operations
DeferredIncomeTaxExpenseBenefitContinuingDiscontinuedOperations
|
0 | USD | |
| CY2018 | bcei |
Deferred Income Tax Expense Benefit Continuing Discontinued Operations
DeferredIncomeTaxExpenseBenefitContinuingDiscontinuedOperations
|
0 | USD |
| CY2017Q4 | bcei |
Deferred Tax Assets Other Long Term Liabilities
DeferredTaxAssetsOtherLongTermLiabilities
|
231000 | USD |
| CY2018Q4 | bcei |
Deferred Tax Assets Other Long Term Liabilities
DeferredTaxAssetsOtherLongTermLiabilities
|
271000 | USD |
| CY2017Q4 | bcei |
Deferred Tax Assets Reclamation Costs
DeferredTaxAssetsReclamationCosts
|
9516000 | USD |
| CY2018Q4 | bcei |
Deferred Tax Assets Reclamation Costs
DeferredTaxAssetsReclamationCosts
|
7251000 | USD |
| bcei |
Gain Losson Purchase Commitment
GainLossonPurchaseCommitment
|
0 | USD | |
| CY2017Q4 | bcei |
Deferred Tax Assets State Bonus Depreciation Addback
DeferredTaxAssetsStateBonusDepreciationAddback
|
1089000 | USD |
| CY2017Q2 | bcei |
Fair Valueof Proved Reserves
FairValueofProvedReserves
|
397300000 | USD |
| CY2018Q4 | bcei |
Deferred Tax Assets State Bonus Depreciation Addback
DeferredTaxAssetsStateBonusDepreciationAddback
|
0 | USD |
| CY2017Q4 | bcei |
Deferred Tax Assets Tax Credit Carryforwards Domestic
DeferredTaxAssetsTaxCreditCarryforwardsDomestic
|
0 | USD |
| CY2018Q4 | bcei |
Deferred Tax Assets Tax Credit Carryforwards Domestic
DeferredTaxAssetsTaxCreditCarryforwardsDomestic
|
0 | USD |
| CY2017Q4 | bcei |
Drilling And Completion Costs Current
DrillingAndCompletionCostsCurrent
|
21833000 | USD |
| CY2018Q4 | bcei |
Drilling And Completion Costs Current
DrillingAndCompletionCostsCurrent
|
33602000 | USD |
| CY2017Q2 | bcei |
Existing Shareholders Percentageof Voting Shares Upon Emergence Percent
ExistingShareholdersPercentageofVotingSharesUponEmergencePercent
|
0.50 | |
| CY2017Q2 | bcei |
Fair Valueof Possible Reserves
FairValueofPossibleReserves
|
31700000 | USD |
| CY2017Q2 | bcei |
Fair Valueof Probable Reserves
FairValueofProbableReserves
|
146800000 | USD |
| CY2018 | bcei |
Gain Losson Purchase Commitment
GainLossonPurchaseCommitment
|
-21000 | USD |
| CY2017Q2 | bcei |
Liabilities Subject To Compromise Accrued Settlement Liabilities
LiabilitiesSubjectToCompromiseAccruedSettlementLiabilities
|
7228000 | USD |
| CY2017Q2 | bcei |
Liabilities Subjectto Compromise Accrued Interest
LiabilitiesSubjecttoCompromiseAccruedInterest
|
14879000 | USD |
| CY2017Q2 | bcei |
Liabilities Subjectto Compromise Gainon Settlement
LiabilitiesSubjecttoCompromiseGainonSettlement
|
412852000 | USD |
| CY2017Q2 | bcei |
Liabilities Subjectto Compromise Longterm Debt
LiabilitiesSubjecttoCompromiseLongtermDebt
|
800000000 | USD |
| CY2017Q2 | bcei |
Liabilities Subjectto Compromise Prepayment Premiums
LiabilitiesSubjecttoCompromisePrepaymentPremiums
|
51185000 | USD |
| CY2018 | bcei |
Longterm Purchase Commitment Period Potential Extended Term
LongtermPurchaseCommitmentPeriodPotentialExtendedTerm
|
P3Y | |
| CY2017Q2 | bcei |
Net Asset Replacement Cost Fair Value
NetAssetReplacementCostFairValue
|
103100000 | USD |
| CY2018 | bcei |
Number Of Claims
NumberOfClaims
|
0 | claim |
| CY2018Q4 | bcei |
Number Of Derivative Instruments Qualified For Hedging Instruments
NumberOfDerivativeInstrumentsQualifiedForHedgingInstruments
|
0 | derivative |
| CY2017Q4 | bcei |
Oil And Gas Joint Interest Billing Receivables And Other Receivables Net Current
OilAndGasJointInterestBillingReceivablesAndOtherReceivablesNetCurrent
|
3831000 | USD |
| CY2018Q4 | bcei |
Oil And Gas Joint Interest Billing Receivables And Other Receivables Net Current
OilAndGasJointInterestBillingReceivablesAndOtherReceivablesNetCurrent
|
47577000 | USD |
| CY2017Q4 | bcei |
Operating Bonds Noncurrent
OperatingBondsNoncurrent
|
2683000 | USD |
| CY2018Q4 | bcei |
Operating Bonds Noncurrent
OperatingBondsNoncurrent
|
2713000 | USD |
| CY2017Q4 | bcei |
Operating Loss Carryforwards Not Benefited For Financial Statement Purposes
OperatingLossCarryforwardsNotBenefitedForFinancialStatementPurposes
|
470300000 | USD |
| CY2018Q4 | bcei |
Operating Loss Carryforwards Not Benefited For Financial Statement Purposes
OperatingLossCarryforwardsNotBenefitedForFinancialStatementPurposes
|
107300000 | USD |
| CY2017Q2 | bcei |
Paymenton Revolving Credit Facility Feesand Remaining Short Term Incentive Plan
PaymentonRevolvingCreditFacilityFeesandRemainingShortTermIncentivePlan
|
1007000 | USD |
| CY2017Q2 | bcei |
Payments Underthe Companys Short Term Incentive Plan
PaymentsUndertheCompanysShortTermIncentivePlan
|
1622000 | USD |
| CY2017Q2 | bcei |
Planof Reorganization Common Stock Shares Issued Value
PlanofReorganizationCommonStockSharesIssuedValue
|
207500000 | USD |
| bcei |
Proceeds From Payments For Settlement Of Derivative Contracts
ProceedsFromPaymentsForSettlementOfDerivativeContracts
|
-1464000 | USD | |
| CY2018 | bcei |
Proceeds From Payments For Settlement Of Derivative Contracts
ProceedsFromPaymentsForSettlementOfDerivativeContracts
|
-18160000 | USD |
| CY2017Q4 | bcei |
Production Taxes And Other Current
ProductionTaxesAndOtherCurrent
|
17952000 | USD |
| CY2018Q4 | bcei |
Production Taxes And Other Current
ProductionTaxesAndOtherCurrent
|
19104000 | USD |
| CY2017 | bcei |
Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Increase Decrease
ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesIncreaseDecrease
|
5405 | MBoe |
| CY2018 | bcei |
Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Increase Decrease
ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesIncreaseDecrease
|
2333 | MBoe |
| CY2017Q4 | bcei |
Proved Oil And Gas Property Successful Effort Method Net
ProvedOilAndGasPropertySuccessfulEffortMethodNet
|
538309000 | USD |
| CY2018Q4 | bcei |
Proved Oil And Gas Property Successful Effort Method Net
ProvedOilAndGasPropertySuccessfulEffortMethodNet
|
666356000 | USD |
| CY2018Q3 | bcei |
Reimbursementof Ad Valorem Taxes
ReimbursementofAdValoremTaxes
|
7400000 | USD |
| CY2017Q2 | bcei |
Reorganization Items Accrued Short Term Incentive Plan Payment
ReorganizationItemsAccruedShortTermIncentivePlanPayment
|
1574000 | USD |
| CY2017Q2 | bcei |
Reorganization Items Total Net Sources Usesand Transfers
ReorganizationItemsTotalNetSourcesUsesandTransfers
|
-26103000 | USD |
| CY2017Q2 | bcei |
Reorganization Items Usesand Transfersof Cash
ReorganizationItemsUsesandTransfersofCash
|
233603000 | USD |
| CY2017Q2 | bcei |
Total Reorganization Adjustmentsto Retained Deficit
TotalReorganizationAdjustmentstoRetainedDeficit
|
388436000 | USD |
| CY2017Q2 | bcei |
Total Reorganization Items Net
TotalReorganizationItemsNet
|
8808000 | USD |
| bcei |
Total Reorganization Items Net
TotalReorganizationItemsNet
|
0 | USD | |
| CY2018 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2018-12-31 | |
| CY2018 | dei |
Document Type
DocumentType
|
10-K | |
| CY2018 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001509589 | |
| CY2018 | bcei |
Total Reorganization Items Net
TotalReorganizationItemsNet
|
0 | USD |
| CY2017Q2 | bcei |
Warrants Term
WarrantsTerm
|
P3Y | |
| CY2018 | dei |
Amendment Flag
AmendmentFlag
|
false | |
| CY2018 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
| CY2018 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
| CY2018 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2018 | |
| CY2018 | dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
| CY2018 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
| CY2018 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
No | |
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Decrease Due To Sales Of Minerals In Place
DecreaseDueToSalesOfMineralsInPlace
|
-16000 | USD |
| CY2017 | srt |
Decrease Due To Sales Of Minerals In Place
DecreaseDueToSalesOfMineralsInPlace
|
0 | USD |
| CY2019Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
20558591 | shares |
| CY2018 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
| CY2018Q2 | dei |
Entity Public Float
EntityPublicFloat
|
776136334 | USD |
| CY2018 | dei |
Entity Registrant Name
EntityRegistrantName
|
Bonanza Creek Energy, Inc. | |
| CY2018 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
| CY2018 | dei |
Entity Small Business
EntitySmallBusiness
|
false | |
| CY2018 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
| CY2018 | srt |
Decrease Due To Sales Of Minerals In Place
DecreaseDueToSalesOfMineralsInPlace
|
115742000 | USD |
| CY2016 | srt |
Extensions Discoveries Additions And Improved Recovery Less Related Costs
ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts
|
22800000 | USD |
| CY2017 | srt |
Extensions Discoveries Additions And Improved Recovery Less Related Costs
ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts
|
103937000 | USD |
| CY2018 | srt |
Extensions Discoveries Additions And Improved Recovery Less Related Costs
ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts
|
153691000 | USD |
| CY2016Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows
|
2424415000 | USD |
| CY2017Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows
|
3307868000 | USD |
| CY2018Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows
|
4742180000 | USD |
| CY2016Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs
FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts
|
468804000 | USD |
| CY2017Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs
FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts
|
622344000 | USD |
| CY2018Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs
FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts
|
925640000 | USD |
| CY2016Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense
FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense
|
0 | USD |
| CY2017Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense
FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense
|
0 | USD |
| CY2018Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense
FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense
|
0 | USD |
| CY2016Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows
|
589846000 | USD |
| CY2017Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows
|
1195433000 | USD |
| CY2018Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows
|
2231508000 | USD |
| CY2016Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs
FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts
|
1365765000 | USD |
| CY2017Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs
FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts
|
1490091000 | USD |
| CY2018Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs
FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts
|
1585032000 | USD |
| CY2016Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows
|
312891000 | USD |
| CY2017Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows
|
596935000 | USD |
| CY2018Q4 | srt |
Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows
FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows
|
1276528000 | USD |
| CY2016 | srt |
Increase Decrease In Estimated Future Development Costs
IncreaseDecreaseInEstimatedFutureDevelopmentCosts
|
281062000 | USD |
| CY2017 | srt |
Increase Decrease In Estimated Future Development Costs
IncreaseDecreaseInEstimatedFutureDevelopmentCosts
|
2122000 | USD |
| CY2018 | srt |
Increase Decrease In Estimated Future Development Costs
IncreaseDecreaseInEstimatedFutureDevelopmentCosts
|
-52260000 | USD |
| CY2016 | srt |
Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves
IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves
|
0 | USD |
| CY2017 | srt |
Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves
IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves
|
0 | USD |
| CY2018 | srt |
Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves
IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves
|
USD | |
| CY2016 | srt |
Increase Due To Purchases Of Minerals In Place
IncreaseDueToPurchasesOfMineralsInPlace
|
0 | USD |
| CY2017 | srt |
Increase Due To Purchases Of Minerals In Place
IncreaseDueToPurchasesOfMineralsInPlace
|
0 | USD |
| CY2018 | srt |
Increase Due To Purchases Of Minerals In Place
IncreaseDueToPurchasesOfMineralsInPlace
|
0 | USD |
| CY2016 | srt |
Net Increase Decrease In Sales And Transfer Prices And Production Costs
NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts
|
-126536000 | USD |
| CY2017 | srt |
Net Increase Decrease In Sales And Transfer Prices And Production Costs
NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts
|
282112000 | USD |
| CY2018 | srt |
Net Increase Decrease In Sales And Transfer Prices And Production Costs
NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts
|
365952000 | USD |
| CY2016 | srt |
Previously Estimated Development Costs Incurred
PreviouslyEstimatedDevelopmentCostsIncurred
|
19701000 | USD |
| CY2017 | srt |
Previously Estimated Development Costs Incurred
PreviouslyEstimatedDevelopmentCostsIncurred
|
24121000 | USD |
| CY2018 | srt |
Previously Estimated Development Costs Incurred
PreviouslyEstimatedDevelopmentCostsIncurred
|
127788000 | USD |
| CY2016 | srt |
Proved Developed And Undeveloped Reserve Revision Of Previous Estimate Energy
ProvedDevelopedAndUndevelopedReserveRevisionOfPreviousEstimateEnergy
|
13517 | MBoe |
| CY2018 | srt |
Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other
StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther
|
9428000 | USD |
| CY2016 | srt |
Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount
StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount
|
32782000 | USD |
| CY2017 | srt |
Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount
StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount
|
27696000 | USD |
| CY2017 | srt |
Proved Developed And Undeveloped Reserve Revision Of Previous Estimate Energy
ProvedDevelopedAndUndevelopedReserveRevisionOfPreviousEstimateEnergy
|
1542 | MBoe |
| CY2018 | srt |
Proved Developed And Undeveloped Reserve Revision Of Previous Estimate Energy
ProvedDevelopedAndUndevelopedReserveRevisionOfPreviousEstimateEnergy
|
6026 | MBoe |
| CY2016 | srt |
Revisions Of Previous Quantity Estimates
RevisionsOfPreviousQuantityEstimates
|
-182938000 | USD |
| CY2017 | srt |
Revisions Of Previous Quantity Estimates
RevisionsOfPreviousQuantityEstimates
|
14119000 | USD |
| CY2018 | srt |
Revisions Of Previous Quantity Estimates
RevisionsOfPreviousQuantityEstimates
|
12341000 | USD |
| CY2016 | srt |
Sales And Transfers Of Oil And Gas Produced Net Of Production Costs
SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts
|
123494000 | USD |
| CY2017 | srt |
Sales And Transfers Of Oil And Gas Produced Net Of Production Costs
SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts
|
125992000 | USD |
| CY2018 | srt |
Sales And Transfers Of Oil And Gas Produced Net Of Production Costs
SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts
|
204566000 | USD |
| CY2016 | srt |
Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other
StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther
|
25746000 | USD |
| CY2017 | srt |
Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other
StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther
|
-6572000 | USD |
| CY2018 | srt |
Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount
StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount
|
59850000 | USD |
| CY2015Q4 | srt |
Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
|
327816000 | USD |
| CY2016Q4 | srt |
Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
|
276955000 | USD |
| CY2017Q4 | srt |
Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
|
598498000 | USD |
| CY2018Q4 | srt |
Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
|
954980000 | USD |
| CY2017Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
62129000 | USD |
| CY2018Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
79390000 | USD |
| CY2017Q4 | us-gaap |
Accounts Payable Trade Current
AccountsPayableTradeCurrent
|
6256000 | USD |
| CY2018Q4 | us-gaap |
Accounts Payable Trade Current
AccountsPayableTradeCurrent
|
11532000 | USD |
| CY2017Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
28549000 | USD |
| CY2017Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
28500000 | USD |
| CY2018Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
31799000 | USD |
| CY2017Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
5005000 | USD |
| CY2018Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
2183000 | USD |
| CY2017Q4 | us-gaap |
Accrued Royalties Current
AccruedRoyaltiesCurrent
|
15667000 | USD |
| CY2018Q4 | us-gaap |
Accrued Royalties Current
AccruedRoyaltiesCurrent
|
19903000 | USD |
| CY2017Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
689068000 | USD |
| CY2018Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
696461000 | USD |
| us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
2399000 | USD | |
| CY2018 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
863000 | USD |
| us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions
|
11630000 | USD | |
| CY2018 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions
|
7156000 | USD |
| us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
0 | USD | |
| CY2018 | us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
30000 | USD |
| us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
375123 | shares | |
| CY2017 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
519362 | shares |
| CY2018 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
170755 | shares |
| CY2017Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
38262000 | USD |
| CY2018Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
29405000 | USD |
| us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1370000 | USD | |
| CY2018 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1831000 | USD |
| us-gaap |
Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
|
1167000 | USD | |
| CY2018 | us-gaap |
Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
|
2041000 | USD |
| us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
130000 | USD | |
| CY2018 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
373000 | USD |
| us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
780000 | USD | |
| CY2018 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
1627000 | USD |
| CY2018 | us-gaap |
Asset Retirement Obligation Period Increase Decrease
AssetRetirementObligationPeriodIncreaseDecrease
|
-10924000 | USD |
| us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
8481000 | USD | |
| CY2018 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
1490000 | USD |
| CY2017Q4 | us-gaap |
Assets
Assets
|
830371000 | USD |
| CY2018Q4 | us-gaap |
Assets
Assets
|
1061534000 | USD |
| CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
53153000 | USD |
| CY2018Q4 | us-gaap |
Assets Current
AssetsCurrent
|
134811000 | USD |
| CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
12711000 | USD |
| CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
12916000 | USD |
| CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
12782000 | USD |
| CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
13002000 | USD |
| CY2017Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
70247000 | USD |
| us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-57465000 | USD | |
| CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
220000 | USD |
| CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2018Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
| CY2018Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
| CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
225000000 | shares |
| CY2018Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
225000000 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
20453549 | shares |
| CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
20543940 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
20453549 | shares |
| CY2018Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
20543940 | shares |
| CY2017Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
4286000 | USD |
| CY2018Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
4286000 | USD |
| us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-5020000 | USD | |
| CY2018 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
168186000 | USD |
| us-gaap |
Costs Incurred Acquisition Of Oil And Gas Properties
CostsIncurredAcquisitionOfOilAndGasProperties
|
5383000 | USD | |
| CY2018 | us-gaap |
Costs Incurred Acquisition Of Oil And Gas Properties
CostsIncurredAcquisitionOfOilAndGasProperties
|
2861000 | USD |
| us-gaap |
Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves
CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves
|
0 | USD | |
| CY2018 | us-gaap |
Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves
CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves
|
400000.0 | USD |
| us-gaap |
Costs Incurred Acquisition Of Unproved Oil And Gas Properties
CostsIncurredAcquisitionOfUnprovedOilAndGasProperties
|
5400000 | USD | |
| CY2018 | us-gaap |
Costs Incurred Acquisition Of Unproved Oil And Gas Properties
CostsIncurredAcquisitionOfUnprovedOilAndGasProperties
|
2500000 | USD |
| us-gaap |
Costs Incurred Development Costs
CostsIncurredDevelopmentCosts
|
106449000 | USD | |
| CY2018 | us-gaap |
Costs Incurred Development Costs
CostsIncurredDevelopmentCosts
|
304197000 | USD |
| us-gaap |
Costs Incurred Exploration Costs
CostsIncurredExplorationCosts
|
3671000 | USD | |
| CY2018 | us-gaap |
Costs Incurred Exploration Costs
CostsIncurredExplorationCosts
|
294000 | USD |
| us-gaap |
Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities
CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities
|
115503000 | USD | |
| CY2018 | us-gaap |
Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities
CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities
|
307352000 | USD |
| us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-376000 | USD | |
| us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
0 | USD | |
| CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | USD |
| us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-376000 | USD | |
| CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance Noncurrent
DeferredTaxAssetsValuationAllowanceNoncurrent
|
136960000 | USD |
| CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
0 | USD |
| CY2017Q2 | us-gaap |
Debtor Reorganization Items Discharge Of Claims And Liabilities
DebtorReorganizationItemsDischargeOfClaimsAndLiabilities
|
51185000 | USD |
| CY2017Q2 | us-gaap |
Debtor Reorganization Items Legal And Advisory Professional Fees
DebtorReorganizationItemsLegalAndAdvisoryProfessionalFees
|
13800000 | USD |
| CY2017Q2 | us-gaap |
Debtor Reorganization Items Legal And Advisory Professional Fees
DebtorReorganizationItemsLegalAndAdvisoryProfessionalFees
|
13831000 | USD |
| CY2017Q2 | us-gaap |
Debtor Reorganization Items Revaluation Of Assets And Liabilities
DebtorReorganizationItemsRevaluationOfAssetsAndLiabilities
|
311361000 | USD |
| CY2017Q2 | us-gaap |
Debtor Reorganization Items Write Off Of Deferred Financing Costs And Debt Discounts
DebtorReorganizationItemsWriteOffOfDeferredFinancingCostsAndDebtDiscounts
|
6156000 | USD |
| CY2017Q4 | us-gaap |
Deferred Finance Costs Noncurrent Net
DeferredFinanceCostsNoncurrentNet
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Finance Costs Noncurrent Net
DeferredFinanceCostsNoncurrentNet
|
1710000 | USD |
| us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
0 | USD | |
| CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
|
3457000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Gross Noncurrent
DeferredTaxAssetsGrossNoncurrent
|
136960000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Gross Noncurrent
DeferredTaxAssetsGrossNoncurrent
|
149609000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
1529000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
1577000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Net Noncurrent
DeferredTaxAssetsNetNoncurrent
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Net Noncurrent
DeferredTaxAssetsNetNoncurrent
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
117115000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
137567000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
1319000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
376000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
376000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Compensated Absences
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences
|
1285000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Compensated Absences
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences
|
1308000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
1419000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
1635000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance Noncurrent
DeferredTaxAssetsValuationAllowanceNoncurrent
|
137000000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance Noncurrent
DeferredTaxAssetsValuationAllowanceNoncurrent
|
89100000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance Noncurrent
DeferredTaxAssetsValuationAllowanceNoncurrent
|
89076000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Derivatives
DeferredTaxLiabilitiesDerivatives
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Liabilities Derivatives
DeferredTaxLiabilitiesDerivatives
|
8527000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Gross Noncurrent
DeferredTaxLiabilitiesGrossNoncurrent
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Liabilities Gross Noncurrent
DeferredTaxLiabilitiesGrossNoncurrent
|
60533000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
52006000 | USD |
| us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
600000 | USD | |
| CY2018 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
1100000 | USD |
| CY2018 | us-gaap |
Defined Contribution Plan Employer Matching Contribution Percent Of Match
DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
|
0.06 | |
| us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
21312000 | USD | |
| CY2018 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
41883000 | USD |
| CY2017Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
488000 | USD |
| CY2018Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
34408000 | USD |
| CY2017Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
6000 | USD |
| CY2018Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
3864000 | USD |
| us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-15365000 | USD | |
| CY2018 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
30271000 | USD |
| CY2017Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
11423000 | USD |
| CY2018Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
183000 | USD |
| CY2017Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
2972000 | USD |
| CY2018Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
0 | USD |
| CY2017Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.18 | |
| us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.25 | ||
| CY2017Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.21 | |
| CY2017Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.28 | |
| CY2018Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.68 | |
| CY2018Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.24 | |
| CY2018Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.11 | |
| CY2018Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
5.16 | |
| CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
8.20 | |
| CY2017Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.18 | |
| us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.25 | ||
| CY2017Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.21 | |
| CY2017Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.28 | |
| CY2018Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.68 | |
| CY2018Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.24 | |
| CY2018Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.10 | |
| CY2018Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
5.15 | |
| CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
8.16 | |
| CY2018Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
|
800000 | USD |
| us-gaap |
Exploration Expense
ExplorationExpense
|
3745000 | USD | |
| CY2018 | us-gaap |
Exploration Expense
ExplorationExpense
|
291000 | USD |
| us-gaap |
Gain Loss On Contract Termination
GainLossOnContractTermination
|
0 | USD | |
| CY2018 | us-gaap |
Gain Loss On Contract Termination
GainLossOnContractTermination
|
0 | USD |
| us-gaap |
Gain Loss On Sale Of Oil And Gas Property
GainLossOnSaleOfOilAndGasProperty
|
0 | USD | |
| CY2016 | us-gaap |
Gain Loss On Sale Of Oil And Gas Property
GainLossOnSaleOfOilAndGasProperty
|
0 | USD |
| CY2018 | us-gaap |
Gain Loss On Sale Of Oil And Gas Property
GainLossOnSaleOfOilAndGasProperty
|
27324000 | USD |
| us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
42676000 | USD | |
| CY2018 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
42453000 | USD |
| us-gaap |
Impairment Of Leasehold
ImpairmentOfLeasehold
|
0 | USD | |
| CY2018 | us-gaap |
Impairment Of Leasehold
ImpairmentOfLeasehold
|
5271000 | USD |
| us-gaap |
Impairment Of Oil And Gas Properties
ImpairmentOfOilAndGasProperties
|
0 | USD | |
| CY2018 | us-gaap |
Impairment Of Oil And Gas Properties
ImpairmentOfOilAndGasProperties
|
0 | USD |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-5396000 | USD | |
| CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
168186000 | USD |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-376000 | USD | |
| CY2018 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-2214000 | USD |
| us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
0 | USD | |
| CY2018 | us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
0 | USD |
| us-gaap |
Incremental Common Shares Attributable To Conversion Of Preferred Stock
IncrementalCommonSharesAttributableToConversionOfPreferredStock
|
0 | shares | |
| CY2018 | us-gaap |
Incremental Common Shares Attributable To Conversion Of Preferred Stock
IncrementalCommonSharesAttributableToConversionOfPreferredStock
|
96000 | shares |
| CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
400000 | USD |
| CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | USD |
| us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-73628000 | USD | |
| CY2018 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
47884000 | USD |
| us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
73956000 | USD | |
| CY2018 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
421000 | USD |
| us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-1889000 | USD | |
| CY2018 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-35319000 | USD |
| us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
715000 | USD | |
| CY2018 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
-61000 | USD |
| us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
0 | USD | |
| CY2018 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-854000 | USD |
| us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
0 | USD | |
| CY2018 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-5973000 | USD |
| us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
642000 | USD | |
| CY2018 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
0 | USD |
| us-gaap |
Income Tax Reconciliation Prior Year Income Taxes
IncomeTaxReconciliationPriorYearIncomeTaxes
|
0 | USD | |
| CY2018 | us-gaap |
Income Tax Reconciliation Prior Year Income Taxes
IncomeTaxReconciliationPriorYearIncomeTaxes
|
458000 | USD |
| us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-172000 | USD | |
| CY2018 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-6556000 | USD |
| CY2017Q2 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
33701000 | USD |
| us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-8470000 | USD | |
| CY2018 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
19953000 | USD |
| us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
4477000 | USD | |
| CY2018 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
46988000 | USD |
| us-gaap |
Increase Decrease In Asset Retirement Obligations
IncreaseDecreaseInAssetRetirementObligations
|
8300000 | USD | |
| CY2018 | us-gaap |
Increase Decrease In Asset Retirement Obligations
IncreaseDecreaseInAssetRetirementObligations
|
-9000000 | USD |
| us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
1979000 | USD | |
| us-gaap |
Interest Expense
InterestExpense
|
773000 | USD | |
| CY2018 | us-gaap |
Interest Expense
InterestExpense
|
2603000 | USD |
| us-gaap |
Interest Paid Net
InterestPaidNet
|
523000 | USD | |
| CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
2582000 | USD |
| CY2017Q4 | us-gaap |
Inventory Net
InventoryNet
|
1019000 | USD |
| CY2018Q4 | us-gaap |
Inventory Net
InventoryNet
|
3478000 | USD |
| us-gaap |
Inventory Write Down
InventoryWriteDown
|
1758000 | USD | |
| CY2018 | us-gaap |
Inventory Write Down
InventoryWriteDown
|
248000 | USD |
| us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
900000 | USD | |
| CY2018 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
900000 | USD |
| CY2017Q4 | us-gaap |
Liabilities
Liabilities
|
142037000 | USD |
| CY2018Q4 | us-gaap |
Liabilities
Liabilities
|
197621000 | USD |
| CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
830371000 | USD |
| CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
1061534000 | USD |
| CY2018Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
43363000 | USD |
| CY2018Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
106094000 | USD |
| CY2018Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
13870000 | USD |
| CY2018Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
4859000 | USD |
| CY2018 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
168186000 | USD |
| CY2017Q2 | us-gaap |
Nondebtor Reorganization Items Legal And Advisory Professional Fees
NondebtorReorganizationItemsLegalAndAdvisoryProfessionalFees
|
34335000 | USD |
| us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-17405000 | USD | |
| CY2018 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
55792000 | USD |
| CY2017Q1 | us-gaap |
Oil And Gas Joint Interest Billing Receivables Current
OilAndGasJointInterestBillingReceivablesCurrent
|
8700000 | USD |
| CY2017Q4 | us-gaap |
Oil And Gas Property Successful Effort Method Accumulated Depreciation Depletion And Amortization
OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization
|
17032000 | USD |
| CY2017Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
89219000 | USD |
| CY2018Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
99476000 | USD |
| CY2017Q2 | us-gaap |
Liabilities Subject To Compromise
LiabilitiesSubjectToCompromise
|
873292000 | USD |
| CY2017Q2 | us-gaap |
Liabilities Subject To Compromise Payments Under Bankruptcy Court Order For Other Liabilities
LiabilitiesSubjectToCompromisePaymentsUnderBankruptcyCourtOrderForOtherLiabilities
|
653212000 | USD |
| CY2017Q2 | us-gaap |
Line Of Credit Facility Increase Accrued Interest
LineOfCreditFacilityIncreaseAccruedInterest
|
1103000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
0 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
50000000 | USD |
| CY2018 | us-gaap |
Longterm Purchase Commitment Period
LongtermPurchaseCommitmentPeriod
|
P7Y | |
| us-gaap |
Loss On Contracts
LossOnContracts
|
0 | USD | |
| CY2018 | us-gaap |
Loss On Contracts
LossOnContracts
|
0 | USD |
| us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-2398000 | USD | |
| CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
47998000 | USD |
| us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-82641000 | USD | |
| CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-164376000 | USD |
| us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
27574000 | USD | |
| CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
116598000 | USD |
| CY2017Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-3580000 | USD |
| us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-5020000 | USD | |
| CY2017Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
4328000 | USD |
| CY2017Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-5768000 | USD |
| CY2018Q4 | us-gaap |
Oil And Gas Property Successful Effort Method Accumulated Depreciation Depletion And Amortization
OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization
|
52842000 | USD |
| us-gaap |
Operating Expenses
OperatingExpenses
|
111526000 | USD | |
| CY2018 | us-gaap |
Operating Expenses
OperatingExpenses
|
164263000 | USD |
| CY2017Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
12955000 | USD |
| us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
12009000 | USD | |
| CY2017Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
22540000 | USD |
| CY2017Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
22935000 | USD |
| CY2018Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
35042000 | USD |
| CY2018Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
40014000 | USD |
| CY2018Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
43959000 | USD |
| CY2018Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
41416000 | USD |
| CY2018 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
112394000 | USD |
| us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
25862000 | USD | |
| CY2018 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
34825000 | USD |
| CY2017Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
470300000 | USD |
| CY2017Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
25000000 | shares |
| CY2017Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
6555000 | USD |
| CY2018Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
577600000 | USD |
| CY2017Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
3130000 | USD |
| CY2018Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
4885000 | USD |
| us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-11000 | USD | |
| CY2018 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
3559000 | USD |
| us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-1267000 | USD | |
| CY2018 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
800000 | USD |
| CY2017Q4 | us-gaap |
Other Oil And Gas Property Successful Effort Method
OtherOilAndGasPropertySuccessfulEffortMethod
|
47224000 | USD |
| CY2018Q4 | us-gaap |
Other Oil And Gas Property Successful Effort Method
OtherOilAndGasPropertySuccessfulEffortMethod
|
93617000 | USD |
| CY2017Q2 | us-gaap |
Payments For Legal Settlements
PaymentsForLegalSettlements
|
7200000 | USD |
| CY2017Q2 | us-gaap |
Payments For Legal Settlements
PaymentsForLegalSettlements
|
7228000 | USD |
| us-gaap |
Payments Of Financing Costs
PaymentsOfFinancingCosts
|
0 | USD | |
| CY2018 | us-gaap |
Payments Of Financing Costs
PaymentsOfFinancingCosts
|
2239000 | USD |
| us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
2398000 | USD | |
| CY2018 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
863000 | USD |
| us-gaap |
Payments To Acquire Land
PaymentsToAcquireLand
|
0 | USD | |
| CY2018 | us-gaap |
Payments To Acquire Land
PaymentsToAcquireLand
|
0 | USD |
| us-gaap |
Payments To Acquire Oil And Gas Property
PaymentsToAcquireOilAndGasProperty
|
5383000 | USD | |
| CY2018 | us-gaap |
Payments To Acquire Oil And Gas Property
PaymentsToAcquireOilAndGasProperty
|
2892000 | USD |
| us-gaap |
Payments To Acquire Other Property Plant And Equipment
PaymentsToAcquireOtherPropertyPlantAndEquipment
|
874000 | USD | |
| CY2018 | us-gaap |
Payments To Acquire Other Property Plant And Equipment
PaymentsToAcquireOtherPropertyPlantAndEquipment
|
387000 | USD |
| us-gaap |
Payments To Explore And Develop Oil And Gas Properties
PaymentsToExploreAndDevelopOilAndGasProperties
|
76384000 | USD | |
| CY2018 | us-gaap |
Payments To Explore And Develop Oil And Gas Properties
PaymentsToExploreAndDevelopOilAndGasProperties
|
264231000 | USD |
| CY2017Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
| CY2018Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
| CY2018Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
25000000 | shares |
| CY2017Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
| CY2018Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
| CY2017Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
| CY2018Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
| CY2018Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
4633000 | USD |
| us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | USD | |
| CY2018 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | USD |
| us-gaap |
Proceeds From Long Term Lines Of Credit
ProceedsFromLongTermLinesOfCredit
|
0 | USD | |
| CY2018 | us-gaap |
Proceeds From Long Term Lines Of Credit
ProceedsFromLongTermLinesOfCredit
|
0 | USD |
| us-gaap |
Proceeds From Sale Of Oil And Gas Property And Equipment
ProceedsFromSaleOfOilAndGasPropertyAndEquipment
|
0 | USD | |
| CY2016 | us-gaap |
Proceeds From Sale Of Oil And Gas Property And Equipment
ProceedsFromSaleOfOilAndGasPropertyAndEquipment
|
0 | USD |
| CY2018 | us-gaap |
Proceeds From Sale Of Oil And Gas Property And Equipment
ProceedsFromSaleOfOilAndGasPropertyAndEquipment
|
103134000 | USD |
| us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
0 | USD | |
| CY2018 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
1100000 | USD |
| us-gaap |
Production Tax Expense
ProductionTaxExpense
|
9590000 | USD | |
| CY2018 | us-gaap |
Production Tax Expense
ProductionTaxExpense
|
18999000 | USD |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
774082000 | USD |
| CY2018Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
917974000 | USD |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Other Accumulated Depreciation
PropertyPlantAndEquipmentOtherAccumulatedDepreciation
|
2224000 | USD |
| CY2018Q4 | us-gaap |
Property Plant And Equipment Other Accumulated Depreciation
PropertyPlantAndEquipmentOtherAccumulatedDepreciation
|
2546000 | USD |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Other Net
PropertyPlantAndEquipmentOtherNet
|
4706000 | USD |
| us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
20427000 | shares | |
| CY2017Q3 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
45232000 | USD |
| CY2018 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
276657000 | USD |
| CY2017Q1 | us-gaap |
Security Deposit
SecurityDeposit
|
5000000 | USD |
| CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | USD |
| CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | USD |
| CY2018 | us-gaap |
Weighted Average Discount Rate Percent
WeightedAverageDiscountRatePercent
|
0.1 | |
| CY2018Q4 | us-gaap |
Property Plant And Equipment Other Net
PropertyPlantAndEquipmentOtherNet
|
3649000 | USD |
| CY2017Q4 | us-gaap |
Proved Oil And Gas Property Successful Effort Method
ProvedOilAndGasPropertySuccessfulEffortMethod
|
555341000 | USD |
| CY2018Q4 | us-gaap |
Proved Oil And Gas Property Successful Effort Method
ProvedOilAndGasPropertySuccessfulEffortMethod
|
719198000 | USD |
| CY2018Q4 | us-gaap |
Purchase Obligation
PurchaseObligation
|
140495000 | USD |
| CY2018Q4 | us-gaap |
Purchase Obligation Due After Fifth Year
PurchaseObligationDueAfterFifthYear
|
0 | USD |
| CY2018Q4 | us-gaap |
Purchase Obligation Due In Fifth Year
PurchaseObligationDueInFifthYear
|
30448000 | USD |
| CY2018Q4 | us-gaap |
Purchase Obligation Due In Fourth Year
PurchaseObligationDueInFourthYear
|
29719000 | USD |
| CY2018Q4 | us-gaap |
Purchase Obligation Due In Next Twelve Months
PurchaseObligationDueInNextTwelveMonths
|
20836000 | USD |
| CY2018Q4 | us-gaap |
Purchase Obligation Due In Second Year
PurchaseObligationDueInSecondYear
|
29300000 | USD |
| CY2018Q4 | us-gaap |
Purchase Obligation Due In Third Year
PurchaseObligationDueInThirdYear
|
30192000 | USD |
| CY2017Q2 | us-gaap |
Reorganization Items
ReorganizationItems
|
411845000 | USD |
| us-gaap |
Reorganization Items
ReorganizationItems
|
0 | USD | |
| CY2018 | us-gaap |
Reorganization Items
ReorganizationItems
|
0 | USD |
| us-gaap |
Repayments Of Long Term Lines Of Credit
RepaymentsOfLongTermLinesOfCredit
|
0 | USD | |
| CY2018 | us-gaap |
Repayments Of Long Term Lines Of Credit
RepaymentsOfLongTermLinesOfCredit
|
0 | USD |
| CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
71000 | USD |
| CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
86000 | USD |
| us-gaap |
Results Of Operations Dry Hole Costs
ResultsOfOperationsDryHoleCosts
|
75000 | USD | |
| CY2018 | us-gaap |
Results Of Operations Dry Hole Costs
ResultsOfOperationsDryHoleCosts
|
0 | USD |
| CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-5020000 | USD |
| CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
163166000 | USD |
| CY2017Q2 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
28114000 | USD |
| us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
123535000 | USD | |
| CY2017Q4 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
50189000 | USD |
| CY2018Q1 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
64193000 | USD |
| CY2018Q2 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
71872000 | USD |
| CY2018Q3 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
74380000 | USD |
| CY2018Q4 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
66213000 | USD |
| us-gaap |
Share Based Compensation
ShareBasedCompensation
|
11630000 | USD | |
| CY2018 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
7156000 | USD |
| us-gaap |
Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
|
2000 | USD | |
| CY2018 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
|
0 | USD |
| CY2018 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
1100000 | USD |
| CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
688334000 | USD |
| CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
863913000 | USD |
| CY2017Q2 | us-gaap |
Stockholders Equity
StockholdersEquity
|
684121000 | USD |
| CY2018 | us-gaap |
Sublease Income
SubleaseIncome
|
1400000 | USD |
| CY2017Q4 | us-gaap |
Taxes Payable Current And Noncurrent
TaxesPayableCurrentAndNoncurrent
|
11584000 | USD |
| CY2018Q4 | us-gaap |
Taxes Payable Current And Noncurrent
TaxesPayableCurrentAndNoncurrent
|
18740000 | USD |
| CY2017Q4 | us-gaap |
Unproved Oil And Gas Property Successful Effort Method
UnprovedOilAndGasPropertySuccessfulEffortMethod
|
183843000 | USD |
| CY2018Q4 | us-gaap |
Unproved Oil And Gas Property Successful Effort Method
UnprovedOilAndGasPropertySuccessfulEffortMethod
|
154352000 | USD |
| CY2016Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | USD |
| CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
20603000 | shares |
| us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
20427000 | shares | |
| CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
20507000 | shares |
| CY2018 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:13px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Concentrations of Credit Risk</font></div><div style="line-height:120%;padding-bottom:13px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company maintains cash balances in excess of the Federal Deposit Insurance Corporation (FDIC) insured limit.</font></div><div style="line-height:120%;padding-bottom:13px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company is exposed to credit risk in the event of nonpayment by counterparties whose creditworthiness is continuously evaluated. For the years ended </font><font style="font-family:inherit;font-size:10pt;">December 31, 2018</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">2017</font><font style="font-family:inherit;font-size:10pt;">, and </font><font style="font-family:inherit;font-size:10pt;">2016</font><font style="font-family:inherit;font-size:10pt;">, NGL Crude Logistics accounted for </font><font style="font-family:inherit;font-size:10pt;">66%</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">44%</font><font style="font-family:inherit;font-size:10pt;">, and </font><font style="font-family:inherit;font-size:10pt;">0%</font><font style="font-family:inherit;font-size:10pt;"> of sales, respectively; Lion Oil Trading & Transportation, Inc. accounted for </font><font style="font-family:inherit;font-size:10pt;">8%</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">18%</font><font style="font-family:inherit;font-size:10pt;">, and </font><font style="font-family:inherit;font-size:10pt;">18%</font><font style="font-family:inherit;font-size:10pt;"> of sales, respectively; and Duke Energy Field Services accounted for </font><font style="font-family:inherit;font-size:10pt;">8%</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">16%</font><font style="font-family:inherit;font-size:10pt;">, and </font><font style="font-family:inherit;font-size:10pt;">14%</font><font style="font-family:inherit;font-size:10pt;"> of sales, respectively. For the year ended December 31, 2016, Silo Energy, LLC accounted for </font><font style="font-family:inherit;font-size:10pt;">50%</font><font style="font-family:inherit;font-size:10pt;"> of sales.</font></div></div> | |
| CY2018 | us-gaap |
Derivatives Reporting Of Derivative Activity
DerivativesReportingOfDerivativeActivity
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:13px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Oil and Gas Derivative Activities</font></div><div style="line-height:120%;padding-bottom:13px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company is exposed to commodity price risk related to oil and gas prices. To mitigate this risk, the Company enters into oil and gas forward contracts. The contracts were placed with major financial institutions and take the form of swaps, collars, or puts. The oil contracts are indexed to NYMEX WTI prices, and natural gas contracts are indexed to NYMEX HH and CIG prices, which have a high degree of historical correlation with actual prices received by the Company, before differentials. The Company recognizes all derivative instruments on the balance sheet as either assets or liabilities at fair value. For additional discussion, please refer to </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Note 13 - Derivatives</font><font style="font-family:inherit;font-size:10pt;">.</font></div></div> | |
| CY2018 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:13px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Use of Estimates</font></div><div style="line-height:120%;padding-bottom:13px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of the Company’s consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of oil and gas reserves, assets and liabilities, and disclosure of contingent assets and liabilities at the date of the balance sheet and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.</font></div></div> |
