$CIVI
CIVITAS RESOURCES, INC. Stock $civi

$civi Overview Financials Valuation SEC Filings Company Website

2016 Q4 Form 10-K Financial Statement

#000150958917000005 Filed on March 16, 2017

Income Statement

Concept	2016 Q4	2016 Q3	2016 Q2
Revenue	$47.30M	$49.30M	$54.50M
YoY Change	-17.02%	-31.62%	-39.71%
Cost Of Revenue	$12.40M	$12.80M	$14.30M
YoY Change	-22.5%	-36.63%	-31.58%
Gross Profit	$34.90M	$36.60M	$40.30M
YoY Change	-14.88%	-29.48%	-42.01%
Gross Profit Margin	73.78%	74.24%	73.94%
Selling, General & Admin	$27.50M	$18.70M	$13.20M
YoY Change	96.43%	5.06%	-38.89%
% of Gross Profit	78.8%	51.09%	32.75%
Research & Development	$0.00	$0.00	$700.0K
YoY Change	-100.0%	-100.0%	-87.72%
% of Gross Profit	0.0%	0.0%	1.74%
Depreciation & Amortization	$26.60M	$27.30M	$30.90M
YoY Change	-53.58%	-53.49%	-55.79%
% of Gross Profit	76.22%	74.59%	76.67%
Operating Expenses	$54.10M	$72.20M	$73.26M
YoY Change	-26.89%	-73.7%	-46.46%
Operating Profit	$4.509M	$5.162M	$5.054M
YoY Change	-120.58%	-156.52%	-211.17%
Interest Expense	-$15.40M	$15.14M	$16.53M
YoY Change	71.11%	7.6%	14.23%
% of Operating Profit	-341.54%	293.34%	327.01%
Other Income/Expense, Net	-$3.600M	-$12.02M	-$30.74M
YoY Change	500.0%	-155.29%	55.68%
Pretax Income	-$67.30M	-$34.90M	-$49.48M
YoY Change	-89.38%	-80.67%	-25.23%
Income Tax	$0.00	$0.00	$0.00
% Of Pretax Income
Net Earnings	-$67.30M	-$34.90M	-$49.50M
YoY Change	-88.27%	-68.92%	20.15%
Net Earnings / Revenue	-142.28%	-70.79%	-90.83%
Basic Earnings Per Share		-$0.71	-$1.00
Diluted Earnings Per Share	-$1.37	-$0.71	-$1.00
COMMON SHARES
Basic Shares Outstanding	49.67M shares	49.32M shares	49.28M shares
Diluted Shares Outstanding		49.32M shares	49.28M shares

Balance Sheet

Concept	2016 Q4	2016 Q3	2016 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$81.00M	$133.0M	$170.0M
YoY Change	285.71%	432.0%	1033.33%
Cash & Equivalents	$80.57M	$133.4M	$170.2M
Short-Term Investments
Other Short-Term Assets	$6.000M	$7.000M	$9.000M
YoY Change	-82.35%	-90.28%	-86.96%
Inventory	$4.685M	$8.994M	$8.721M
Prepaid Expenses
Receivables	$14.48M	$22.17M	$27.54M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$112.4M	$176.7M	$221.7M
YoY Change	-6.37%	4.5%	31.96%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.019B	$1.039B	$1.072B
YoY Change	-10.4%	-40.59%	-43.34%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$3.082M	$8.362M	$4.980M
YoY Change	33.94%	-54.67%	-84.91%
Total Long-Term Assets	$1.022B	$1.048B	$1.076B
YoY Change	-10.31%	-40.96%	-44.08%
TOTAL ASSETS
Total Short-Term Assets	$112.4M	$176.7M	$221.7M
Total Long-Term Assets	$1.022B	$1.048B	$1.076B
Total Assets	$1.134B	$1.224B	$1.298B
YoY Change	-9.94%	-37.01%	-37.98%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.000M	$1.000M	$1.000M
YoY Change	0.0%	-66.67%	-83.33%
Accrued Expenses	$2.895M	$3.313M	$4.116M
YoY Change	-38.81%	-59.83%	-96.42%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$985.4M	$1.023B	$1.067B
YoY Change
Total Short-Term Liabilities	$1.070B	$1.102B	$1.147B
YoY Change	687.26%	472.37%	570.92%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change	-100.0%	-100.0%	-100.0%
Other Long-Term Liabilities	$45.00M	$38.00M	$33.00M
YoY Change	4.65%	5.56%	-38.89%
Total Long-Term Liabilities	$0.00	$0.00	$0.00
YoY Change	-100.0%	-100.0%	-100.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.070B	$1.102B	$1.147B
Total Long-Term Liabilities	$0.00	$0.00	$0.00
Total Liabilities	$1.115B	$1.140B	$1.180B
YoY Change	6.21%	-2.1%	-1.96%
SHAREHOLDERS EQUITY
Retained Earnings	-$796.0M	-$728.6M	-$693.7M
YoY Change	33.32%	3018.53%
Common Stock	$815.0M	$813.4M	$811.5M
YoY Change	1.07%	1.31%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$19.06M	$84.76M	$117.8M
YoY Change
Total Liabilities & Shareholders Equity	$1.134B	$1.224B	$1.298B
YoY Change	-9.94%	-37.01%	-37.98%

Cashflow Statement

Concept	2016 Q4	2016 Q3	2016 Q2
OPERATING ACTIVITIES
Net Income	-$67.30M	-$34.90M	-$49.50M
YoY Change	-88.27%	-68.92%	20.15%
Depreciation, Depletion And Amortization	$26.60M	$27.30M	$30.90M
YoY Change	-53.58%	-53.49%	-55.79%
Cash From Operating Activities	-$16.00M	$15.80M	-$11.70M
YoY Change	-111.36%	-216.18%	-137.5%
INVESTING ACTIVITIES
Capital Expenditures	$4.300M	$4.900M	$8.200M
YoY Change	-93.68%	-93.98%	-93.61%
Acquisitions
YoY Change
Other Investing Activities	$5.100M	-$5.200M	-$12.00M
YoY Change	-105.88%	-106.56%
Cash From Investing Activities	$800.0K	-$10.10M	-$20.20M
YoY Change	-100.52%	380.95%	-84.27%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-37.60M	-42.40M	-16.50M
YoY Change	-479.8%	-264.34%	-139.38%
NET CHANGE
Cash From Operating Activities	-16.00M	15.80M	-11.70M
Cash From Investing Activities	800.0K	-10.10M	-20.20M
Cash From Financing Activities	-37.60M	-42.40M	-16.50M
Net Change In Cash	-52.80M	-36.70M	-48.40M
YoY Change	1187.8%	-463.37%	-12.48%
FREE CASH FLOW
Cash From Operating Activities	-$16.00M	$15.80M	-$11.70M
Capital Expenditures	$4.300M	$4.900M	$8.200M
Free Cash Flow	-$20.30M	$10.90M	-$19.90M
YoY Change	-127.88%	-111.47%	-79.53%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2015Q4	bcei	Accrued General And Administrative Cost Current AccruedGeneralAndAdministrativeCostCurrent	10643000	USD
CY2016Q4	bcei	Accrued General And Administrative Cost Current AccruedGeneralAndAdministrativeCostCurrent	17539000	USD
CY2015Q4	bcei	Accrued Interest Current AccruedInterestCurrent	14231000	USD
CY2016Q4	bcei	Accrued Interest Current AccruedInterestCurrent	14209000	USD
CY2016	bcei	Amount Of Independent Operations Other Than Ownership Interest In Subsidiaries And Affiliates AmountOfIndependentOperationsOtherThanOwnershipInterestInSubsidiariesAndAffiliates	0	USD
CY2014	bcei	Area Of Spacing On Which Proved Undeveloped Location Is Added AreaOfSpacingOnWhichProvedUndevelopedLocationIsAdded	80	acre
CY2016Q4	bcei	Backstop Commitment Agreement Termination Fee BackstopCommitmentAgreementTerminationFee	8000000	USD
CY2014	bcei	Changes In Working Capital Related To Drilling Expenditures And Property Acquisition ChangesInWorkingCapitalRelatedToDrillingExpendituresAndPropertyAcquisition	1873000	USD
CY2015	bcei	Changes In Working Capital Related To Drilling Expenditures And Property Acquisition ChangesInWorkingCapitalRelatedToDrillingExpendituresAndPropertyAcquisition	-50385000	USD
CY2016	bcei	Changes In Working Capital Related To Drilling Expenditures And Property Acquisition ChangesInWorkingCapitalRelatedToDrillingExpendituresAndPropertyAcquisition	-30044000	USD
CY2014	bcei	Contractual Obligation Accretion Expense For Land Acquisition ContractualObligationAccretionExpenseForLandAcquisition	1153000	USD
CY2015	bcei	Contractual Obligation Accretion Expense For Land Acquisition ContractualObligationAccretionExpenseForLandAcquisition	814000	USD
CY2016	bcei	Contractual Obligation Accretion Expense For Land Acquisition ContractualObligationAccretionExpenseForLandAcquisition	0	USD
CY2014	bcei	Contractual Obligation For Land Acquisition ContractualObligationForLandAcquisition	22033000	USD
CY2015	bcei	Contractual Obligation For Land Acquisition ContractualObligationForLandAcquisition	12000000	USD
CY2016	bcei	Contractual Obligation For Land Acquisition ContractualObligationForLandAcquisition	0	USD
CY2014	bcei	Costs Incurred Workover Costs Charged To Lease Operating Expense CostsIncurredWorkoverCostsChargedToLeaseOperatingExpense	9800000	USD
CY2015	bcei	Costs Incurred Workover Costs Charged To Lease Operating Expense CostsIncurredWorkoverCostsChargedToLeaseOperatingExpense	10000000	USD
CY2016	bcei	Costs Incurred Workover Costs Charged To Lease Operating Expense CostsIncurredWorkoverCostsChargedToLeaseOperatingExpense	6000000	USD
CY2016	bcei	Debt Instrument Debt Default Dueand Payable Threshold Percentage DebtInstrumentDebtDefaultDueandPayableThresholdPercentage	0.25
CY2016Q4	bcei	Debt Instrument Percentage Under Settlement Agreement DebtInstrumentPercentageUnderSettlementAgreement	0.51
CY2014	bcei	Deferred Income Tax Expense Benefit Continuing Discontinued Operations DeferredIncomeTaxExpenseBenefitContinuingDiscontinuedOperations	12986000	USD
CY2015	bcei	Deferred Income Tax Expense Benefit Continuing Discontinued Operations DeferredIncomeTaxExpenseBenefitContinuingDiscontinuedOperations	-165667000	USD
CY2016	bcei	Deferred Income Tax Expense Benefit Continuing Discontinued Operations DeferredIncomeTaxExpenseBenefitContinuingDiscontinuedOperations	0	USD
CY2015Q4	bcei	Deferred Tax Assets Other Long Term Liabilities DeferredTaxAssetsOtherLongTermLiabilities	322000	USD
CY2016Q4	bcei	Deferred Tax Assets Other Long Term Liabilities DeferredTaxAssetsOtherLongTermLiabilities	406000	USD
CY2015Q4	bcei	Deferred Tax Assets Reclamation Costs DeferredTaxAssetsReclamationCosts	9907000	USD
CY2016Q4	bcei	Disposal Group Including Discontinued Operation Property Plantand Equipment Accumulated Depreciation Depletion And Amortization DisposalGroupIncludingDiscontinuedOperationPropertyPlantandEquipmentAccumulatedDepreciationDepletionAndAmortization	0	USD
CY2015Q4	bcei	Disposal Group Including Discontinued Operations Oil And Gas Reclamation Liability Noncurrent DisposalGroupIncludingDiscontinuedOperationsOilAndGasReclamationLiabilityNoncurrent	10591000	USD
CY2016Q4	bcei	Deferred Tax Assets Reclamation Costs DeferredTaxAssetsReclamationCosts	11841000	USD
CY2015Q4	bcei	Deferred Tax Assets State Bonus Depreciation Addback DeferredTaxAssetsStateBonusDepreciationAddback	1613000	USD
CY2016Q4	bcei	Deferred Tax Assets State Bonus Depreciation Addback DeferredTaxAssetsStateBonusDepreciationAddback	1481000	USD
CY2015Q4	bcei	Deferred Tax Assets Tax Credit Carryforwards Domestic DeferredTaxAssetsTaxCreditCarryforwardsDomestic	402000	USD
CY2016Q4	bcei	Deferred Tax Assets Tax Credit Carryforwards Domestic DeferredTaxAssetsTaxCreditCarryforwardsDomestic	403000	USD
CY2015Q4	bcei	Disposal Group Including Discontinued Operation Property Plantand Equipment Accumulated Depreciation Depletion And Amortization DisposalGroupIncludingDiscontinuedOperationPropertyPlantandEquipmentAccumulatedDepreciationDepletionAndAmortization	0	USD
CY2016Q4	bcei	Disposal Group Including Discontinued Operations Oil And Gas Reclamation Liability Noncurrent DisposalGroupIncludingDiscontinuedOperationsOilAndGasReclamationLiabilityNoncurrent	0	USD
CY2015Q4	bcei	Drilling And Completion Costs Current DrillingAndCompletionCostsCurrent	32459000	USD
CY2016Q4	bcei	Drilling And Completion Costs Current DrillingAndCompletionCostsCurrent	2415000	USD
CY2014	bcei	Gain Losson Purchase Commitment GainLossonPurchaseCommitment	0	USD
CY2015	bcei	Gain Losson Purchase Commitment GainLossonPurchaseCommitment	0	USD
CY2016	bcei	Gain Losson Purchase Commitment GainLossonPurchaseCommitment	-7686000	USD
CY2017Q1	bcei	Longterm Purchase Commitment Maximum Volume Requirement LongtermPurchaseCommitmentMaximumVolumeRequirement	20000	bbl
CY2014Q4	bcei	Longterm Purchase Commitment Numberof Agreements LongtermPurchaseCommitmentNumberofAgreements	2	agreement
CY2016	bcei	Longterm Purchase Commitment Numberof Agreements LongtermPurchaseCommitmentNumberofAgreements	2	agreement
	bcei	Maximum Senior Secured Debt To Trailing Twelve Month Debt To Earnings Before Interest Taxes Depreciation And Amortization Covenant MaximumSeniorSecuredDebtToTrailingTwelveMonthDebtToEarningsBeforeInterestTaxesDepreciationAndAmortizationCovenant	2.50
	bcei	Minimum Current Ratio Covenant MinimumCurrentRatioCovenant	1.00
	bcei	Minimum Trailing Twelve Month Interest To Trailing Twelve Month Debt To Earnings Before Interest Taxes Depreciation And Amortization Coverage Covenant MinimumTrailingTwelveMonthInterestToTrailingTwelveMonthDebtToEarningsBeforeInterestTaxesDepreciationAndAmortizationCoverageCovenant	2.50
CY2016	bcei	Minimum Trailing Twelve Month Interest To Trailing Twelve Month Debt To Earnings Before Interest Taxes Depreciation And Amortization Coverage Covenant MinimumTrailingTwelveMonthInterestToTrailingTwelveMonthDebtToEarningsBeforeInterestTaxesDepreciationAndAmortizationCoverageCovenant	2.50
CY2014	bcei	Noncashor Part Noncash Acquisition Noncash Financialor Equity Instrument Consideration Shares Issued Value NoncashorPartNoncashAcquisitionNoncashFinancialorEquityInstrumentConsiderationSharesIssuedValue	49050000	USD
CY2015	bcei	Noncashor Part Noncash Acquisition Noncash Financialor Equity Instrument Consideration Shares Issued Value NoncashorPartNoncashAcquisitionNoncashFinancialorEquityInstrumentConsiderationSharesIssuedValue	0	USD
CY2016	bcei	Noncashor Part Noncash Acquisition Noncash Financialor Equity Instrument Consideration Shares Issued Value NoncashorPartNoncashAcquisitionNoncashFinancialorEquityInstrumentConsiderationSharesIssuedValue	0	USD
CY2016	bcei	Number Of Claims NumberOfClaims	0	claim
CY2016Q4	bcei	Number Of Derivative Instruments Qualified For Hedging Instruments NumberOfDerivativeInstrumentsQualifiedForHedgingInstruments	0	derivative
CY2014	bcei	Number Of Diagonal Offsets To Economic Proved Producing Wells NumberOfDiagonalOffsetsToEconomicProvedProducingWells	21	offset
CY2014	bcei	Number Of Exploratory Wells For Which Drilling Was Commenced And Deemed Dry NumberOfExploratoryWellsForWhichDrillingWasCommencedAndDeemedDry	1	well
CY2015	bcei	Number Of Exploratory Wells For Which Drilling Was Commenced And Deemed Dry NumberOfExploratoryWellsForWhichDrillingWasCommencedAndDeemedDry	3	well
CY2014	bcei	Number Of Offsets To Economic Proved Producing Wells Minimum NumberOfOffsetsToEconomicProvedProducingWellsMinimum	1	offset
CY2015Q4	bcei	Oil And Gas Joint Interest Billing Receivables And Other Receivables Net Current OilAndGasJointInterestBillingReceivablesAndOtherReceivablesNetCurrent	31224000	USD
CY2016Q4	bcei	Oil And Gas Joint Interest Billing Receivables And Other Receivables Net Current OilAndGasJointInterestBillingReceivablesAndOtherReceivablesNetCurrent	6784000	USD
CY2015Q4	bcei	Operating Loss Carryforwards Not Benefited For Financial Statement Purposes OperatingLossCarryforwardsNotBenefitedForFinancialStatementPurposes	14500000	USD
CY2016Q4	bcei	Operating Loss Carryforwards Not Benefited For Financial Statement Purposes OperatingLossCarryforwardsNotBenefitedForFinancialStatementPurposes	14400000	USD
CY2016	bcei	Payments To Convert Three Way Collar To Two Way Collar Contract PaymentsToConvertThreeWayCollarToTwoWayCollarContract	10500000	USD
CY2016	bcei	Period For Receipt Of Revenue Maximum PeriodForReceiptOfRevenueMaximum	P90D
CY2016	bcei	Period For Receipt Of Revenue Minimum PeriodForReceiptOfRevenueMinimum	P30D
CY2014	bcei	Proceedsfrom Settlementof Derivative Contracts ProceedsfromSettlementofDerivativeContracts	12238000	USD
CY2015	bcei	Proceedsfrom Settlementof Derivative Contracts ProceedsfromSettlementofDerivativeContracts	130996000	USD
CY2016	bcei	Proceedsfrom Settlementof Derivative Contracts ProceedsfromSettlementofDerivativeContracts	18333000	USD
CY2015Q4	bcei	Production Taxes And Other Current ProductionTaxesAndOtherCurrent	33049000	USD
CY2016Q4	bcei	Production Taxes And Other Current ProductionTaxesAndOtherCurrent	15902000	USD
CY2014	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Extensions Discoveries And Additions ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsExtensionsDiscoveriesAndAdditions	20216	MBoe
CY2015	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Extensions Discoveries And Additions ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsExtensionsDiscoveriesAndAdditions	12008	MBoe
CY2015	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Increase Decrease ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesIncreaseDecrease	37174	MBoe
CY2014	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Increase Decrease. ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesIncreaseDecrease.	7333	MBoe
CY2015	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Increase Decrease. ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesIncreaseDecrease.	8364	MBoe
CY2015	bcei	Proved Developedand Undeveloped Reserves Energy Equivalents Conversion Adjustment ProvedDevelopedandUndevelopedReservesEnergyEquivalentsConversionAdjustment	8560	MBoe
CY2015Q4	bcei	Proved Oil And Gas Property Successful Effort Method Net ProvedOilAndGasPropertySuccessfulEffortMethodNet	675889000	USD
CY2016Q4	bcei	Proved Oil And Gas Property Successful Effort Method Net ProvedOilAndGasPropertySuccessfulEffortMethodNet	831104000	USD
CY2014	bcei	Proved Undeveloped Locations Increase Decrease ProvedUndevelopedLocationsIncreaseDecrease	49	location
CY2014	bcei	Proved Undeveloped Locations Increase Decrease Offsetting Economic Proved Producing Wells ProvedUndevelopedLocationsIncreaseDecreaseOffsettingEconomicProvedProducingWells	12	location
CY2016Q4	bcei	Rights Offering Authorized Amount RightsOfferingAuthorizedAmount	200000000	USD
CY2016Q4	bcei	Rights Offering Authorized Amount RightsOfferingAuthorizedAmount	200000000	USD
CY2015	bcei	Stock Issued During Period Value Issuedfor Settlement StockIssuedDuringPeriodValueIssuedforSettlement	326000	USD
CY2014	bcei	Undistributed Earnings To Common Shareholders UndistributedEarningsToCommonShareholders	19906000	USD
CY2015	bcei	Undistributed Earnings To Common Shareholders UndistributedEarningsToCommonShareholders	-745547000	USD
CY2016	bcei	Undistributed Earnings To Common Shareholders UndistributedEarningsToCommonShareholders	-198950000	USD
CY2014	bcei	Undistributed Earnings To Common Shareholders From Continuing Operations UndistributedEarningsToCommonShareholdersFromContinuingOperations	16667000	USD
CY2015	bcei	Undistributed Earnings To Common Shareholders From Continuing Operations UndistributedEarningsToCommonShareholdersFromContinuingOperations	-745547000	USD
CY2016	bcei	Undistributed Earnings To Common Shareholders From Continuing Operations UndistributedEarningsToCommonShareholdersFromContinuingOperations	-198950000	USD
CY2014	bcei	Undistributed Earnings To Common Shareholders From Discontinuing Operations UndistributedEarningsToCommonShareholdersFromDiscontinuingOperations	3239000	USD
CY2015	bcei	Undistributed Earnings To Common Shareholders From Discontinuing Operations UndistributedEarningsToCommonShareholdersFromDiscontinuingOperations	0	USD
CY2016	bcei	Undistributed Earnings To Common Shareholders From Discontinuing Operations UndistributedEarningsToCommonShareholdersFromDiscontinuingOperations	0	USD
CY2014	bcei	Undistributed Earnings To Unvested Restricted Stock UndistributedEarningsToUnvestedRestrictedStock	377000	USD
CY2015	bcei	Undistributed Earnings To Unvested Restricted Stock UndistributedEarningsToUnvestedRestrictedStock	0	USD
CY2016	bcei	Undistributed Earnings To Unvested Restricted Stock UndistributedEarningsToUnvestedRestrictedStock	0	USD
CY2014	bcei	Undistributed Earnings To Unvested Restricted Stock From Continuing Operations UndistributedEarningsToUnvestedRestrictedStockFromContinuingOperations	315000	USD
CY2015	bcei	Undistributed Earnings To Unvested Restricted Stock From Continuing Operations UndistributedEarningsToUnvestedRestrictedStockFromContinuingOperations	0	USD
CY2016	bcei	Undistributed Earnings To Unvested Restricted Stock From Continuing Operations UndistributedEarningsToUnvestedRestrictedStockFromContinuingOperations	0	USD
CY2014	bcei	Undistributed Earnings To Unvested Restricted Stock From Discontinuing Operations UndistributedEarningsToUnvestedRestrictedStockFromDiscontinuingOperations	62000	USD
CY2015	bcei	Undistributed Earnings To Unvested Restricted Stock From Discontinuing Operations UndistributedEarningsToUnvestedRestrictedStockFromDiscontinuingOperations	0	USD
CY2016	bcei	Undistributed Earnings To Unvested Restricted Stock From Discontinuing Operations UndistributedEarningsToUnvestedRestrictedStockFromDiscontinuingOperations	0	USD
CY2016	dei	Amendment Flag AmendmentFlag	false
CY2016	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2016	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2016	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2016
CY2016	dei	Document Period End Date DocumentPeriodEndDate	2016-12-31
CY2016	dei	Document Type DocumentType	10-K
CY2016	dei	Entity Central Index Key EntityCentralIndexKey	0001509589
CY2017Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	49680903	shares
CY2016	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2016	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2016Q2	dei	Entity Public Float EntityPublicFloat	99210201	USD
CY2016	dei	Entity Registrant Name EntityRegistrantName	Bonanza Creek Energy, Inc.
CY2016	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2016	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2015Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	96360000	USD
CY2016Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	61328000	USD
CY2015Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	1085000	USD
CY2016Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	1140000	USD
CY2015Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	25322000	USD
CY2016Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	14479000	USD
CY2015Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	4731000	USD
CY2016Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2895000	USD
CY2015Q4	us-gaap	Accrued Reclamation Costs Current AccruedReclamationCostsCurrent	200000	USD
CY2015Q4	us-gaap	Accrued Reclamation Costs Current AccruedReclamationCostsCurrent	162000	USD
CY2016Q4	us-gaap	Accrued Reclamation Costs Current AccruedReclamationCostsCurrent	0	USD
CY2015Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	27613000	USD
CY2016Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	23773000	USD
CY2015Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	806386000	USD
CY2016Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	814990000	USD
CY2014	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	6007000	USD
CY2015	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	2683000	USD
CY2016	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	289000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions	20716000	USD
CY2015	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions	14552000	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions	8892000	USD
CY2014	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1588000	USD
CY2015	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2280000	USD
CY2016	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3180000	USD
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2015	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	277634	shares
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	519362	shares
CY2014Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	21626000	USD
CY2015Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	25688000	USD
CY2016Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	30833000	USD
CY2015	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1944000	USD
CY2016	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	2601000	USD
CY2014	us-gaap	Asset Retirement Obligation Cash Paid To Settle AssetRetirementObligationCashPaidToSettle	1637000	USD
CY2015	us-gaap	Asset Retirement Obligation Cash Paid To Settle AssetRetirementObligationCashPaidToSettle	867000	USD
CY2016	us-gaap	Asset Retirement Obligation Cash Paid To Settle AssetRetirementObligationCashPaidToSettle	800000	USD
CY2015	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	560000	USD
CY2016	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	90000	USD
CY2015	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	469000	USD
CY2016	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	691000	USD
CY2015	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	2027000	USD
CY2015Q4	us-gaap	Assets Assets	1259641000	USD
CY2016Q4	us-gaap	Assets Assets	1134478000	USD
CY2015Q4	us-gaap	Assets Current AssetsCurrent	120074000	USD
CY2016Q4	us-gaap	Assets Current AssetsCurrent	112428000	USD
CY2014	us-gaap	Capitalized Exploratory Well Cost Charged To Expense1 CapitalizedExploratoryWellCostChargedToExpense1	1000000	USD
CY2015	us-gaap	Capitalized Exploratory Well Cost Charged To Expense1 CapitalizedExploratoryWellCostChargedToExpense1	9500000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	180582000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2584000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	21341000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	80565000	USD
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-177998000	USD
CY2015	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	18757000	USD
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	59224000	USD
CY2015Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2015Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	225000000	shares
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	225000000	shares
CY2015Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	49754408	shares
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	49660683	shares
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	49754408	shares
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	49660683	shares
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	49000	USD
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	49000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	20283000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-745547000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-198950000	USD
CY2014	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	228616000	USD
CY2015	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	16270000	USD
CY2016	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	97000	USD
CY2014	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	25900000	USD
CY2015	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	1000000	USD
CY2016	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	0	USD
CY2014	us-gaap	Costs Incurred Acquisition Of Unproved Oil And Gas Properties CostsIncurredAcquisitionOfUnprovedOilAndGasProperties	202700000	USD
CY2015	us-gaap	Costs Incurred Acquisition Of Unproved Oil And Gas Properties CostsIncurredAcquisitionOfUnprovedOilAndGasProperties	15300000	USD
CY2016	us-gaap	Costs Incurred Acquisition Of Unproved Oil And Gas Properties CostsIncurredAcquisitionOfUnprovedOilAndGasProperties	97000	USD
CY2014	us-gaap	Costs Incurred Asset Retirement Obligation Incurred CostsIncurredAssetRetirementObligationIncurred	6300000	USD
CY2015	us-gaap	Costs Incurred Asset Retirement Obligation Incurred CostsIncurredAssetRetirementObligationIncurred	2400000	USD
CY2016	us-gaap	Costs Incurred Asset Retirement Obligation Incurred CostsIncurredAssetRetirementObligationIncurred	3100000	USD
CY2014	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	659633000	USD
CY2015	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	393187000	USD
CY2016	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	31209000	USD
CY2014	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	5345000	USD
CY2015	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	6284000	USD
CY2016	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	74000	USD
CY2014	us-gaap	Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities	893594000	USD
CY2015	us-gaap	Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities	415741000	USD
CY2016	us-gaap	Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities	31380000	USD
CY2014	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	165000	USD
CY2015	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-192000	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	149000	USD
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	773000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	0	USD
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-16000	USD
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	965000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	USD
CY2014	us-gaap	Decrease Due To Sales Of Minerals In Place DecreaseDueToSalesOfMineralsInPlace	1173000	USD
CY2015	us-gaap	Decrease Due To Sales Of Minerals In Place DecreaseDueToSalesOfMineralsInPlace	0	USD
CY2016	us-gaap	Decrease Due To Sales Of Minerals In Place DecreaseDueToSalesOfMineralsInPlace	-16000	USD
CY2015Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	2060000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Gross Noncurrent DeferredTaxAssetsGrossNoncurrent	260358000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	11328000	USD
CY2016Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	227000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	10876000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-165667000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	234544000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	93712000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	0	USD
CY2015Q4	us-gaap	Deferred Tax Assets Gross Noncurrent DeferredTaxAssetsGrossNoncurrent	191876000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	4136000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	82013000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Compensated Absences DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences	0	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Compensated Absences DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences	2228000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	3907000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	6694000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	0	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	2761000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance Noncurrent DeferredTaxAssetsValuationAllowanceNoncurrent	180548000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance Noncurrent DeferredTaxAssetsValuationAllowanceNoncurrent	256222000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	11328000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	0	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Gross Noncurrent DeferredTaxLiabilitiesGrossNoncurrent	11328000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Gross Noncurrent DeferredTaxLiabilitiesGrossNoncurrent	4136000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	0	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	0	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	0	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	4136000	USD
CY2014	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1400000	USD
CY2015	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1900000	USD
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2000000	USD
CY2016	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.06
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	228856000	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	244921000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	111215000	USD
CY2015Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	29566000	USD
CY2016Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	0	USD
CY2014	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	121615000	USD
CY2015	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	56558000	USD
CY2016	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-11234000	USD
CY2014	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	5496000	USD
CY2015	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	0	USD
CY2016	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	0	USD
CY2014	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-85000	USD
CY2015	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	0	USD
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	0	USD
CY2014	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.08
CY2015	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.00
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.00
CY2014	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.08
CY2015	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.00
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.00
CY2014	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	2110000	USD
CY2015	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
CY2016	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
CY2015Q4	us-gaap	Disposal Group Including Discontinued Operation Property Plant And Equipment Noncurrent DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent	214922000	USD
CY2016Q4	us-gaap	Disposal Group Including Discontinued Operation Property Plant And Equipment Noncurrent DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent	0	USD
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.50
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.41
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.83
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.25
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-12.08
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-15.57
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.96
CY2015	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0331
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0320
CY2014	us-gaap	Exploration Expense ExplorationExpense	5346000	USD
CY2015	us-gaap	Exploration Expense ExplorationExpense	15827000	USD
CY2016	us-gaap	Exploration Expense ExplorationExpense	946000	USD
CY2014	us-gaap	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	492144000	USD
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.00
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.71
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-4.04
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.49
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.41
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.83
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.25
CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-12.08
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-15.57
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.96
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.00
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.71
CY2016Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.37
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-4.04
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.3930
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.1811
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.0000
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.0000
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.1983
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.3804
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.0101
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.0037
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.0016
CY2014	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0329
CY2015	us-gaap	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	76429000	USD
CY2016	us-gaap	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	22800000	USD
CY2014Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows	5780745000	USD
CY2015Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows	3122574000	USD
CY2016Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows	2424415000	USD
CY2014Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts	952041000	USD
CY2015Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts	697045000	USD
CY2016Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts	468804000	USD
CY2014Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense	457625000	USD
CY2015Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense	0	USD
CY2016Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense	0	USD
CY2014Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows	2113507000	USD
CY2015Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows	718922000	USD
CY2016Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows	589846000	USD
CY2014Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts	2257572000	USD
CY2015Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts	1706607000	USD
CY2016Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts	1365765000	USD
CY2014Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows	1006131000	USD
CY2015Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows	391106000	USD
CY2016Q4	us-gaap	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows	312891000	USD
CY2014	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	0	USD
CY2015	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	0	USD
CY2016	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	6000000	USD
CY2014	us-gaap	Gain Loss On Sale Of Oil And Gas Property GainLossOnSaleOfOilAndGasProperty	5322000	USD
CY2015	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
CY2014	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	81571000	USD
CY2015	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	70319000	USD
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	77065000	USD
CY2014	us-gaap	Impairment Of Leasehold ImpairmentOfLeasehold	0	USD
CY2015	us-gaap	Impairment Of Leasehold ImpairmentOfLeasehold	33543000	USD
CY2016	us-gaap	Impairment Of Leasehold ImpairmentOfLeasehold	24692000	USD
CY2014	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	167592000	USD
CY2015	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	740478000	USD
CY2016	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	10000000	USD
CY2014	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	16982000	USD
CY2015	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-745547000	USD
CY2016	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-198950000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	28007000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-910441000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-198950000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.42
CY2015	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-15.57
CY2016	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-4.04
CY2014	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.41
CY2015	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-15.57
CY2016	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-4.04
CY2014	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	3301000	USD
CY2015	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13135000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-164894000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2014	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	USD
CY2015	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	180548000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	75674000	USD
CY2014	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	333000	USD
CY2015	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	3390000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	317000	USD
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-318654000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-69633000	USD
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1106000	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	11696000	USD
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-30178000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-6358000	USD
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	1400000	USD
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	820000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	35392000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-23655000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-11616000	USD
CY2014	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	21376000	USD
CY2015	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-35230000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-35282000	USD
CY2015	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	0	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	0	shares
CY2016	us-gaap	Lease Operating Expense LeaseOperatingExpense	43671000	USD
CY2014	us-gaap	Interest Expense InterestExpense	46447000	USD
CY2015	us-gaap	Interest Expense InterestExpense	57052000	USD
CY2015	us-gaap	Lease Operating Expense LeaseOperatingExpense	65038000	USD
CY2016	us-gaap	Interest Expense InterestExpense	62058000	USD
CY2014	us-gaap	Interest Paid Net InterestPaidNet	36325000	USD
CY2014	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-12986000	USD
CY2015	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	165667000	USD
CY2016	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	0	USD
CY2014	us-gaap	Increase Decrease In Estimated Future Development Costs IncreaseDecreaseInEstimatedFutureDevelopmentCosts	-15131000	USD
CY2015	us-gaap	Increase Decrease In Estimated Future Development Costs IncreaseDecreaseInEstimatedFutureDevelopmentCosts	178003000	USD
CY2016	us-gaap	Increase Decrease In Estimated Future Development Costs IncreaseDecreaseInEstimatedFutureDevelopmentCosts	281062000	USD
CY2014	us-gaap	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	68856000	USD
CY2015	us-gaap	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	233086000	USD
CY2016	us-gaap	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	0	USD
CY2014	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	10884000	USD
CY2015	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-8444000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1838000	USD
CY2014	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	3062000	USD
CY2015	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-2987000	USD
CY2016	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	2613000	USD
CY2014	us-gaap	Increase Due To Purchases Of Minerals In Place IncreaseDueToPurchasesOfMineralsInPlace	30919000	USD
CY2015	us-gaap	Increase Due To Purchases Of Minerals In Place IncreaseDueToPurchasesOfMineralsInPlace	-971000	USD
CY2016	us-gaap	Increase Due To Purchases Of Minerals In Place IncreaseDueToPurchasesOfMineralsInPlace	0	USD
CY2014	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	151000	shares
CY2015	us-gaap	Interest Paid Net InterestPaidNet	54566000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	58900000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	8543000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	4685000	USD
CY2014	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2015	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2016	us-gaap	Inventory Write Down InventoryWriteDown	4390000	USD
CY2014	us-gaap	Lease Operating Expense LeaseOperatingExpense	59884000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	1050234000	USD
CY2016Q4	us-gaap	Liabilities Liabilities	1115417000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1259641000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1134478000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	135973000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1070466000	USD
CY2015Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	0	USD
CY2016Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	191667000	USD
CY2015Q4	us-gaap	Long Term Debt LongTermDebt	871666000	USD
CY2016Q4	us-gaap	Long Term Debt LongTermDebt	985365000	USD
CY2015Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2016Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	985365000	USD
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	871666000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	0	USD
CY2017Q1	us-gaap	Long Term Purchase Commitment Amount LongTermPurchaseCommitmentAmount	246400000	USD
CY2015Q2	us-gaap	Long Term Purchase Commitment Minimum Volume Required LongTermPurchaseCommitmentMinimumVolumeRequired	12580	bbl
CY2016Q4	us-gaap	Long Term Purchase Commitment Minimum Volume Required LongTermPurchaseCommitmentMinimumVolumeRequired	15000	bbl
CY2015Q2	us-gaap	Longterm Purchase Commitment Period LongtermPurchaseCommitmentPeriod	P5Y
CY2016Q4	us-gaap	Longterm Purchase Commitment Period LongtermPurchaseCommitmentPeriod	P7Y
CY2014	us-gaap	Loss On Contracts LossOnContracts	0	USD
CY2015	us-gaap	Loss On Contracts LossOnContracts	0	USD
CY2016	us-gaap	Loss On Contracts LossOnContracts	21000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	319276000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	245307000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	112062000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-837232000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-452573000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-67401000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	339958000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	226023000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	14563000	USD
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	20283000	USD
CY2015Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-18421000	USD
CY2015Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-41164000	USD
CY2015Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-112299000	USD
CY2015Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-573663000	USD
CY2015	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-745547000	USD
CY2016Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-47237000	USD
CY2016Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-49477000	USD
CY2016Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-34902000	USD
CY2016Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-67334000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-198950000	USD
CY2014	us-gaap	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	-331930000	USD
CY2015	us-gaap	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	-1117624000	USD
CY2016	us-gaap	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	-126536000	USD
CY2014	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	75513000	USD
CY2015	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2997000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-69840000	USD
CY2014	us-gaap	Oil And Gas Production Expense OilAndGasProductionExpense	12527000	USD
CY2015	us-gaap	Oil And Gas Production Expense OilAndGasProductionExpense	11368000	USD
CY2016	us-gaap	Oil And Gas Production Expense OilAndGasProductionExpense	12826000	USD
CY2015Q4	us-gaap	Oil And Gas Property Successful Effort Method Accumulated Depreciation Depletion And Amortization OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization	943081000	USD
CY2016Q4	us-gaap	Oil And Gas Property Successful Effort Method Accumulated Depreciation Depletion And Amortization OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization	1694483000	USD
CY2015Q4	us-gaap	Oil And Gas Reclamation Liability Noncurrent OilAndGasReclamationLiabilityNoncurrent	14935000	USD
CY2016Q4	us-gaap	Oil And Gas Reclamation Liability Noncurrent OilAndGasReclamationLiabilityNoncurrent	30833000	USD
CY2014	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	558633000	USD
CY2015Q1	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	73076000	USD
CY2015Q2	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	90422000	USD
CY2015Q3	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	72149000	USD
CY2015Q4	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	57032000	USD
CY2015	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	292679000	USD
CY2016Q1	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	44174000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	92462000	USD
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	-47506000	USD
CY2015Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-11688000	USD
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-4546000	USD
CY2015Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-9133000	USD
CY2015Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-21910000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	-907444000	USD
CY2016Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-2446000	USD
CY2016Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	5054000	USD
CY2016Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	5162000	USD
CY2016Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	4509000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-129110000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	447794000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	92378000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	2100000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	46006000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	55543000	USD
CY2015	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-1429000	USD
CY2016	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	323000	USD
CY2016Q2	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	54530000	USD
CY2016Q3	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	49325000	USD
CY2016Q4	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	47266000	USD
CY2016	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	195295000	USD
CY2014	us-gaap	Operating Expenses OperatingExpenses	606139000	USD
CY2015	us-gaap	Operating Expenses OperatingExpenses	1200123000	USD
CY2016	us-gaap	Operating Expenses OperatingExpenses	324405000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	92420000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	68985000	USD
CY2014	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2000000	USD
CY2015	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2600000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2800000	USD
CY2015Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	306200000	USD
CY2016Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	618500000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2301000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3082000	USD
CY2014	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	12000	USD
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	345000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2503000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2548000	USD
CY2015Q4	us-gaap	Other Oil And Gas Property Successful Effort Method OtherOilAndGasPropertySuccessfulEffortMethod	51196000	USD
CY2016Q4	us-gaap	Other Oil And Gas Property Successful Effort Method OtherOilAndGasPropertySuccessfulEffortMethod	18250000	USD
CY2014	us-gaap	Other Payments To Acquire Businesses OtherPaymentsToAcquireBusinesses	1549000	USD
CY2015	us-gaap	Other Payments To Acquire Businesses OtherPaymentsToAcquireBusinesses	-1549000	USD
CY2016	us-gaap	Other Payments To Acquire Businesses OtherPaymentsToAcquireBusinesses	0	USD
CY2014	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	282000	USD
CY2015	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	112000	USD
CY2016	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	0	USD
CY2016Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2015Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
CY2015	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	209308000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2014	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	7070000	USD
CY2015	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	99000	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2014	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	647000	USD
CY2015	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	599000	USD
CY2016	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	316000	USD
CY2014	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	USD
CY2015	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	6620000	USD
CY2016	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	USD
CY2014	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	6007000	USD
CY2015	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2683000	USD
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	289000	USD
CY2014	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	12000000	USD
CY2015	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	12000000	USD
CY2016	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	12000000	USD
CY2014	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	179566000	USD
CY2015	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	16270000	USD
CY2016	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	98000	USD
CY2014	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	6269000	USD
CY2015	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	2809000	USD
CY2016	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	346000	USD
CY2014	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	641204000	USD
CY2015	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	425918000	USD
CY2016	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	52344000	USD
CY2015Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
CY2015Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2016Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2015Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2016Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2015Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	4078000	USD
CY2016Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	5915000	USD
CY2014	us-gaap	Previously Estimated Development Costs Incurred PreviouslyEstimatedDevelopmentCostsIncurred	116958000	USD
CY2015	us-gaap	Previously Estimated Development Costs Incurred PreviouslyEstimatedDevelopmentCostsIncurred	84180000	USD
CY2016	us-gaap	Previously Estimated Development Costs Incurred PreviouslyEstimatedDevelopmentCostsIncurred	19701000	USD
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2014	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	300000000	USD
CY2015	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
CY2016	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
CY2014	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	263000000	USD
CY2015	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	137000000	USD
CY2016	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	209000000	USD
CY2016Q4	us-gaap	Senior Notes Current SeniorNotesCurrent	793698000	USD
CY2015Q4	us-gaap	Settlement Liabilities Current SettlementLiabilitiesCurrent	0	USD
CY2014	us-gaap	Proceeds From Sale Of Oil And Gas Property And Equipment ProceedsFromSaleOfOilAndGasPropertyAndEquipment	6700000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-795978000	USD
CY2014	us-gaap	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	122169000	USD
CY2016Q4	us-gaap	Settlement Liabilities Current SettlementLiabilitiesCurrent	7228000	USD
CY2016	us-gaap	Results Of Operations Dry Hole Costs ResultsOfOperationsDryHoleCosts	872000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-597028000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	20716000	USD
CY2015	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
CY2014	us-gaap	Production Tax Expense ProductionTaxExpense	50430000	USD
CY2015	us-gaap	Production Tax Expense ProductionTaxExpense	18629000	USD
CY2016	us-gaap	Production Tax Expense ProductionTaxExpense	15304000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1137266000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1018968000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Other Accumulated Depreciation PropertyPlantAndEquipmentOtherAccumulatedDepreciation	9407000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Other Accumulated Depreciation PropertyPlantAndEquipmentOtherAccumulatedDepreciation	11206000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	9729000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	6245000	USD
CY2016	us-gaap	Proved Developed And Undeveloped Reserve Revision Of Previous Estimate Energy ProvedDevelopedAndUndevelopedReserveRevisionOfPreviousEstimateEnergy	-13517	MBoe
CY2015Q4	us-gaap	Proved Oil And Gas Property Successful Effort Method ProvedOilAndGasPropertySuccessfulEffortMethod	1618970000	USD
CY2016Q4	us-gaap	Proved Oil And Gas Property Successful Effort Method ProvedOilAndGasPropertySuccessfulEffortMethod	2525587000	USD
CY2016Q4	us-gaap	Ratio Of Indebtedness To Net Capital1 RatioOfIndebtednessToNetCapital1	2.50
CY2014	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	230000000	USD
CY2015	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	91000000	USD
CY2016	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	96333000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	241000	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	2855000	USD
CY2014	us-gaap	Results Of Operations Depreciation Depletion Amortization And Accretion ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion	228789000	USD
CY2015	us-gaap	Results Of Operations Depreciation Depletion Amortization And Accretion ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion	244921000	USD
CY2016	us-gaap	Results Of Operations Depreciation Depletion Amortization And Accretion ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion	111215000	USD
CY2014	us-gaap	Results Of Operations Dry Hole Costs ResultsOfOperationsDryHoleCosts	0	USD
CY2015	us-gaap	Results Of Operations Dry Hole Costs ResultsOfOperationsDryHoleCosts	5630000	USD
CY2015	us-gaap	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	-170277000	USD
CY2016	us-gaap	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	-182938000	USD
CY2014	us-gaap	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	435792000	USD
CY2015	us-gaap	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	197643000	USD
CY2016	us-gaap	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	123494000	USD
CY2015Q4	us-gaap	Secured Debt Current SecuredDebtCurrent	12000000	USD
CY2016Q4	us-gaap	Secured Debt Current SecuredDebtCurrent	0	USD
CY2015Q4	us-gaap	Senior Notes Current SeniorNotesCurrent	0	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	14552000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	8892000	USD
CY2014	us-gaap	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	12351000	USD
CY2015	us-gaap	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	1211000	USD
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	49268000	shares
CY2016	us-gaap	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	25746000	USD
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	40139000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47874000	shares
CY2014	us-gaap	Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount	122722000	USD
CY2015	us-gaap	Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount	134046000	USD
CY2016	us-gaap	Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount	32782000	USD
CY2013Q4	us-gaap	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	925283000	USD
CY2014Q4	us-gaap	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	1107376000	USD
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	47874000	shares
CY2015Q4	us-gaap	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	327816000	USD
CY2016Q4	us-gaap	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	276955000	USD
CY2014	us-gaap	Stock Issued1 StockIssued1	0	USD
CY2015	us-gaap	Stock Issued1 StockIssued1	326000	USD
CY2016	us-gaap	Stock Issued1 StockIssued1	0	USD
CY2014	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	49051000	USD
CY2015	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	202688000	USD
CY2015	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	1000	USD
CY2016	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	1000	USD
CY2014	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
CY2015	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	1000	USD
CY2016	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	2000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	656028000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	740071000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	209407000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	19061000	USD
CY2015Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	17069000	USD
CY2016Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	14118000	USD
CY2015Q4	us-gaap	Unproved Oil And Gas Property Successful Effort Method UnprovedOilAndGasPropertySuccessfulEffortMethod	185530000	USD
CY2016Q4	us-gaap	Unproved Oil And Gas Property Successful Effort Method UnprovedOilAndGasPropertySuccessfulEffortMethod	163369000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2015	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	181700000	USD
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	40290000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	49268000	shares
CY2016	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, 2016</font><font style="font-family:inherit;font-size:10pt;"> and 2015 Silo Energy Company accounted for </font><font style="font-family:inherit;font-size:10pt;">50%</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">31%</font><font style="font-family:inherit;font-size:10pt;">, respectively, Lion Oil Trading & Transportation, Inc. accounted for </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;">16%</font><font style="font-family:inherit;font-size:10pt;">, respectively, Plains Marketing LP accounted for </font><font style="font-family:inherit;font-size:10pt;">0%</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">11%</font><font style="font-family:inherit;font-size:10pt;">, respectively, and Duke Energy Field Services accounted for </font><font style="font-family:inherit;font-size:10pt;">14%</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">11%</font><font style="font-family:inherit;font-size:10pt;">, respectively, of our oil and natural gas sales. For the year ended </font><font style="font-family:inherit;font-size:10pt;">December 31, 2014</font><font style="font-family:inherit;font-size:10pt;">, Plains Marketing LP accounted for </font><font style="font-family:inherit;font-size:10pt;">29%</font><font style="font-family:inherit;font-size:10pt;">, Lion Oil Trading & Transportation, Inc. accounted for </font><font style="font-family:inherit;font-size:10pt;">19%</font><font style="font-family:inherit;font-size:10pt;">, and High Sierra Crude Oil & Marketing accounted for </font><font style="font-family:inherit;font-size:10pt;">11%</font><font style="font-family:inherit;font-size:10pt;"> of our oil and natural gas sales.</font></div></div>
CY2016	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, which were generally placed with major financial institutions or with counterparties which management believes to be of high credit quality, may take the form of futures contracts, swaps, options, or collars. The oil contracts are indexed to NYMEX WTI prices, and natural gas contracts are indexed to NYMEX HH 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>
CY2016	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<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;">Prior Year Reclassifications</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;">Certain prior year balances have been reclassified to conform to the current year presentation, and such reclassifications had no impact on net income (loss) or stockholders’ equity previously reported.</font></div></div>
CY2016	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>

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0001509589-17-000005-index.html	Edgar Link	pending
0001509589-17-000005.txt	Edgar Link	pending
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$CIVI
CIVITAS RESOURCES, INC. Stock $civi

2016 Q4 Form 10-K Financial Statement

#000150958917000005 Filed on March 16, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CIVI CIVITAS RESOURCES, INC. Stock $civi

2016 Q4 Form 10-K Financial Statement

#000150958917000005 Filed on March 16, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CIVI
CIVITAS RESOURCES, INC. Stock $civi