$CIVI
CIVITAS RESOURCES, INC. Stock $civi

$civi Overview Financials Valuation SEC Filings Company Website

2013 Q4 Form 10-K Financial Statement

#000104746914001539 Filed on February 28, 2014

Income Statement

Concept	2013 Q4	2013 Q3	2012 Q4
Revenue	$133.1M	$126.0M	$73.60M
YoY Change	80.84%	116.12%	109.69%
Cost Of Revenue	$10.80M	$13.00M	$8.200M
YoY Change	31.71%	54.76%	32.26%
Gross Profit	$122.3M	$113.0M	$65.40M
YoY Change	87.0%	126.45%	126.3%
Gross Profit Margin	91.89%	89.68%	88.86%
Selling, General & Admin	$15.20M	$13.80M	$9.000M
YoY Change	68.89%	48.39%	5.88%
% of Gross Profit	12.43%	12.21%	13.76%
Research & Development	$700.0K	$2.100M	$1.200M
YoY Change	-41.67%	-67.19%	300.0%
% of Gross Profit	0.57%	1.86%	1.83%
Depreciation & Amortization	$50.60M	$36.80M	$24.50M
YoY Change	106.53%	101.09%	135.58%
% of Gross Profit	41.37%	32.57%	37.46%
Operating Expenses	$66.40M	$73.70M	$34.60M
YoY Change	91.91%	63.26%	88.04%
Operating Profit	$62.78M	$68.18M	$36.67M
YoY Change	71.22%	133.93%	-99.79%
Interest Expense	-$6.000M	$6.180M	-$2.700M
YoY Change	122.22%	449.07%	-69.66%
% of Operating Profit	-9.56%	9.06%	-7.36%
Other Income/Expense, Net	$0.00	-$23.12M	$0.00
YoY Change		124.14%
Pretax Income	$40.80M	$29.15M	$23.40M
YoY Change	74.36%	916.73%	-4780.0%
Income Tax	$15.30M	$11.22M	$10.20M
% Of Pretax Income	37.5%	38.5%	43.59%
Net Earnings	$23.80M	$17.80M	$13.00M
YoY Change	83.08%	423.53%	-6600.0%
Net Earnings / Revenue	17.88%	14.13%	17.66%
Basic Earnings Per Share	$0.64	$0.44
Diluted Earnings Per Share	$0.63	$0.44	$32.50
COMMON SHARES
Basic Shares Outstanding		40.27M shares
Diluted Shares Outstanding		40.32M shares

Balance Sheet

Concept	2013 Q4	2013 Q3	2012 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$181.0M	$17.00M	$4.000M
YoY Change	4425.0%	240.0%
Cash & Equivalents	$180.6M	$17.37M	$4.268M
Short-Term Investments
Other Short-Term Assets	$3.000M	$3.000M	$5.000M
YoY Change	-40.0%	-40.0%
Inventory	$10.70M	$5.390M	$1.741M
Prepaid Expenses
Receivables	$57.49M	$62.94M	$38.60M
Other Receivables	$0.00		$5.485M
Total Short-Term Assets	$264.2M	$101.9M	$55.30M
YoY Change	377.68%	93.3%	72.14%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.268B	$6.547M	$943.8M
YoY Change	34.32%	83.14%	50795.41%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$13.86M	$9.652M	$3.430M
YoY Change	304.09%	188.59%	0.32%
Total Long-Term Assets	$1.282B	$1.198B	$947.2M
YoY Change	35.32%	37.24%	49.82%
TOTAL ASSETS
Total Short-Term Assets	$264.2M	$101.9M	$55.30M
Total Long-Term Assets	$1.282B	$1.198B	$947.2M
Total Assets	$1.546B	$1.300B	$1.002B
YoY Change	54.21%	40.43%	50.9%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$114.0M	$97.00M	$10.00M
YoY Change	1040.0%
Accrued Expenses	$5.440M	$4.948M	$2.824M
YoY Change	92.61%	97.13%	32.69%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$175.2M	$145.8M	$102.6M
YoY Change	70.78%	61.91%	166.29%
LONG-TERM LIABILITIES
Long-Term Debt	$508.8M	$338.5M	$158.0M
YoY Change	222.05%	177.46%
Other Long-Term Liabilities	$53.00M	$49.00M	$53.00M
YoY Change	0.0%	0.0%
Total Long-Term Liabilities	$508.8M	$338.5M	$158.0M
YoY Change	222.05%	97.95%
TOTAL LIABILITIES
Total Short-Term Liabilities	$175.2M	$145.8M	$102.6M
Total Long-Term Liabilities	$508.8M	$338.5M	$158.0M
Total Liabilities	$889.9M	$671.3M	$424.0M
YoY Change	109.9%	85.86%	210.9%
SHAREHOLDERS EQUITY
Retained Earnings	$128.2M	$102.8M	$59.05M
YoY Change	117.16%	123.47%	371.31%
Common Stock	$527.8M	$525.7M	$519.5M
YoY Change	1.6%	1.41%	0.78%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$656.0M	$628.5M	$578.5M
YoY Change
Total Liabilities & Shareholders Equity	$1.546B	$1.300B	$1.002B
YoY Change	54.21%	40.43%	50.9%

Cashflow Statement

Concept	2013 Q4	2013 Q3	2012 Q4
OPERATING ACTIVITIES
Net Income	$23.80M	$17.80M	$13.00M
YoY Change	83.08%	423.53%	-6600.0%
Depreciation, Depletion And Amortization	$50.60M	$36.80M	$24.50M
YoY Change	106.53%	101.09%	135.58%
Cash From Operating Activities	$115.9M	$100.3M	$64.30M
YoY Change	80.25%	177.07%	216.75%
INVESTING ACTIVITIES
Capital Expenditures	$116.2M	$148.1M	$103.7M
YoY Change	12.05%	49.75%	115.59%
Acquisitions
YoY Change
Other Investing Activities	-$1.500M	-$18.90M	$4.100M
YoY Change	-136.59%	-456.6%
Cash From Investing Activities	-$117.6M	-$167.0M	-$99.70M
YoY Change	17.95%	78.23%	107.71%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	164.9M	38.00M	34.80M
YoY Change	373.85%	-36.24%	17.17%
NET CHANGE
Cash From Operating Activities	115.9M	100.3M	64.30M
Cash From Investing Activities	-117.6M	-167.0M	-99.70M
Cash From Financing Activities	164.9M	38.00M	34.80M
Net Change In Cash	163.2M	-28.70M	-600.0K
YoY Change	-27300.0%	-1466.67%	-130.0%
FREE CASH FLOW
Cash From Operating Activities	$115.9M	$100.3M	$64.30M
Capital Expenditures	$116.2M	$148.1M	$103.7M
Free Cash Flow	-$300.0K	-$47.80M	-$39.40M
YoY Change	-99.24%	-23.76%	41.73%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2013	dei	Entity Registrant Name EntityRegistrantName	Bonanza Creek Energy, Inc.
CY2013	dei	Entity Central Index Key EntityCentralIndexKey	0001509589
CY2013	dei	Document Type DocumentType	10-K
CY2013	dei	Document Period End Date DocumentPeriodEndDate	2013-12-31
CY2013	dei	Amendment Flag AmendmentFlag	false
CY2013	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2013	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2013	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2013	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2013	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2013Q2	dei	Entity Public Float EntityPublicFloat	847821792	USD
CY2014Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	40267540	shares
CY2013	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
CY2013	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2013Q4	bcei	Accrued Oil And Gas Hedging Current AccruedOilAndGasHedgingCurrent	446047	USD
CY2013Q4	bcei	Production Taxes And Other Current ProductionTaxesAndOtherCurrent	11566688	USD
CY2013	bcei	Number Of Financial Institutions NumberOfFinancialInstitutions	3	item
CY2012Q4	us-gaap	Certificates Of Deposit At Carrying Value CertificatesOfDepositAtCarryingValue	245131	USD
CY2013Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	3287897	USD
CY2012Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	10049131	USD
CY2013Q4	bcei	Accrued General And Administrative Cost Current AccruedGeneralAndAdministrativeCostCurrent	12719821	USD
CY2012Q4	bcei	Accrued General And Administrative Cost Current AccruedGeneralAndAdministrativeCostCurrent	5078059	USD
CY2013Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5440000	USD
CY2012Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2824300	USD
CY2013Q4	us-gaap	Accrued Reclamation Costs Current AccruedReclamationCostsCurrent	167704	USD
CY2012Q4	us-gaap	Accrued Reclamation Costs Current AccruedReclamationCostsCurrent	400000	USD
CY2013Q4	us-gaap	Interest Payable Current InterestPayableCurrent	7065250	USD
CY2012Q4	us-gaap	Interest Payable Current InterestPayableCurrent	219494	USD
CY2012Q4	bcei	Accrued Oil And Gas Hedging Current AccruedOilAndGasHedgingCurrent	238365	USD
CY2012Q4	bcei	Production Taxes And Other Current ProductionTaxesAndOtherCurrent	2342241	USD
CY2013Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	121664750	USD
CY2012Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	72850272	USD
CY2013Q4	us-gaap	Certificates Of Deposit At Carrying Value CertificatesOfDepositAtCarryingValue	165653	USD
CY2012Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	3184580	USD
CY2013Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	13692926	USD
CY2012Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3429711	USD
CY2013Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	13858579	USD
CY2013	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	80971343	USD
CY2012	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	51698682	USD
CY2013	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-size:10.0pt;font-family:Times New Roman;"> <p style="FONT-FAMILY: times;"><font size="2"><i>Use of Estimates</i></font></p> <p style="FONT-FAMILY: times;"><font size="2">        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></p> </div>
CY2013Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	11255816	USD
CY2012Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.22
CY2012Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.54
CY2012Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.09
CY2012Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.32
CY2013	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-size:10.0pt;font-family:Times New Roman;"> <p style="FONT-FAMILY: times;"><font size="2"><i>Concentrations of Credit Risk</i></font></p> <p style="FONT-FAMILY: times;"><font size="2">        The Company has maintained cash balances in excess of the Federal Deposit Insurance Corporation (FDIC) insured limit.</font></p> <p style="FONT-FAMILY: times;"><font size="2">        The Company is exposed to credit risk in the event of nonpayment by counterparties whose creditworthiness is continuously evaluated. For the years ended December 31, 2013, 2012, and 2011 Lion Oil Trading & Transportation, Inc. accounted for 23%, 32%, and 35%, respectively, while Plains Marketing LP accounted for 37%, 50%, and 45%, respectively, of oil and natural gas sales. For the year ended December 31, 2013, High Sierra Crude Oil & Marketing accounted for 15% of oil and natural gas sales and an immaterial amount for the years ended December 31, 2012 and 2011.</font></p> </div>
CY2013	us-gaap	Derivatives Reporting Of Derivative Activity DerivativesReportingOfDerivativeActivity	<div style="font-size:10.0pt;font-family:Times New Roman;"> <p style="FONT-FAMILY: times;"><font size="2"><i>Oil and Gas Derivative Activities</i></font></p> <p style="FONT-FAMILY: times;"><font size="2">        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 are 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. 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 size="2"><i>Note 12—Derivatives</i></font><font size="2">.</font></p> </div>
CY2013	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-size:10.0pt;font-family:Times New Roman;"> <p style="FONT-FAMILY: times;"><font size="2"><i>Prior Year Reclassifications</i></font></p> <p style="FONT-FAMILY: times;"><font size="2">        Certain predecessor balances have been reclassified to conform to the current year presentation, and such reclassifications had no impact on net income or stockholders' equity previously reported.</font></p> </div>
CY2013	bcei	Impairment Of Proved Properties ImpairmentOfProvedProperties	0	USD
CY2013	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	10384467	USD
CY2012	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	1794822	USD
CY2012Q2	bcei	Period Within Which Sale Of Asset Takes Place To Classify It As Held For Sale PeriodWithinWhichSaleOfAssetTakesPlaceToClassifyItAsHeldForSale	P1Y
CY2012	us-gaap	Proceeds From Sale Of Oil And Gas Property And Equipment ProceedsFromSaleOfOilAndGasPropertyAndEquipment	9300000	USD
CY2013Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	508846591	USD
CY2012Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	158000000	USD
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	39152349	USD
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	121926	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	288659	USD
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	126010	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	243114	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	42680050	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	31304746	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11198240	USD
CY2012Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	43806000	USD
CY2011	bcei	Undistributed Earnings To Common Shareholders From Discontinuing Operations UndistributedEarningsToCommonShareholdersFromDiscontinuingOperations	-1889468	USD
CY2013Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	95053000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	110376606	USD
CY2013Q4	bcei	Operating Loss Carryforwards Not Benefited For Financial Statement Purposes OperatingLossCarryforwardsNotBenefitedForFinancialStatementPurposes	9311000	USD
CY2012Q4	bcei	Operating Loss Carryforwards Not Benefited For Financial Statement Purposes OperatingLossCarryforwardsNotBenefitedForFinancialStatementPurposes	444000	USD
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.34	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0343	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0355	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0398	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.0028	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.0167	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.0890	pure
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.3815	pure
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.4022	pure
CY2011	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.4688	pure
CY2013Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	195775731	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	132932511	USD
CY2013Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	31289282	USD
CY2012Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	16061072	USD
CY2013Q4	bcei	Deferred Tax Assets Tax Credit Carryforwards Domestic DeferredTaxAssetsTaxCreditCarryforwardsDomestic	776197	USD
CY2012Q4	bcei	Deferred Tax Assets Tax Credit Carryforwards Domestic DeferredTaxAssetsTaxCreditCarryforwardsDomestic	446683	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	2617119	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	777069	USD
CY2013	bcei	Increase Decrease In Excess Income Tax Benefit From Vesting Of Stock Awards IncreaseDecreaseInExcessIncomeTaxBenefitFromVestingOfStockAwards	-127830	USD
CY2013	bcei	Proceeds Of Excess Income Tax Benefit From Vesting Of Stock Awards ProceedsOfExcessIncomeTaxBenefitFromVestingOfStockAwards	127830	USD
CY2013Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	1832642	USD
CY2012Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	1398054	USD
CY2012Q4	us-gaap	Gas Imbalance Payable Current And Noncurrent GasImbalancePayableCurrentAndNoncurrent	0	USD
CY2011Q4	us-gaap	Gas Imbalance Payable Current And Noncurrent GasImbalancePayableCurrentAndNoncurrent	0	USD
CY2013Q4	us-gaap	Gas Imbalance Payable Current And Noncurrent GasImbalancePayableCurrentAndNoncurrent	0	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	152680892	USD
CY2011	bcei	Estimated Effective Tax Rate Before Revision EstimatedEffectiveTaxRateBeforeRevision	0.3687	pure
CY2011	bcei	Estimated Effective Tax Rate After Revision EstimatedEffectiveTaxRateAfterRevision	0.3798	pure
CY2011	bcei	Deferred Income Tax Expense Benefit Due To Revision Of Estimated Effective Tax Rate DeferredIncomeTaxExpenseBenefitDueToRevisionOfEstimatedEffectiveTaxRate	2100000	USD
CY2012	bcei	Deferred Income Tax Expense Benefit Due To Revision Of Estimated Effective Tax Rate DeferredIncomeTaxExpenseBenefitDueToRevisionOfEstimatedEffectiveTaxRate	1200000	USD
CY2011	bcei	Deferred Federal And State Income Tax Expense Benefit DeferredFederalAndStateIncomeTaxExpenseBenefit	9100000	USD
CY2012	bcei	Deferred Federal And State Income Tax Expense Benefit DeferredFederalAndStateIncomeTaxExpenseBenefit	29600000	USD
CY2011Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	6039723	USD
CY2012Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	7333584	USD
CY2013Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	11050032	USD
CY2013	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	1066822	USD
CY2012	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	1448063	USD
CY2013	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	645360	USD
CY2012	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	519315	USD
CY2013	us-gaap	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.10	pure
CY2012	bcei	Asset Retirement Obligations Properties Sold AssetRetirementObligationsPropertiesSold	-511730	USD
CY2013	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	73358	USD
CY2012	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	161787	USD
CY2013	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	2077624	USD
CY2013Q4	bcei	Number Of Counterparties In Derivative Financial Instruments NumberOfCounterpartiesInDerivativeFinancialInstruments	5	item
CY2013	us-gaap	Costs Incurred Acquisition Of Unproved Oil And Gas Properties CostsIncurredAcquisitionOfUnprovedOilAndGasProperties	3412708	USD
CY2012	us-gaap	Costs Incurred Acquisition Of Unproved Oil And Gas Properties CostsIncurredAcquisitionOfUnprovedOilAndGasProperties	57048277	USD
CY2011	us-gaap	Costs Incurred Acquisition Of Unproved Oil And Gas Properties CostsIncurredAcquisitionOfUnprovedOilAndGasProperties	1131599	USD
CY2013	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	452454489	USD
CY2012	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	341135387	USD
CY2011	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	109231551	USD
CY2013	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	2590416	USD
CY2012	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	4821190	USD
CY2011	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	58034514	USD
CY2013	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	13797175	USD
CY2012	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	58843099	USD
CY2011	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	1894300	USD
CY2013	bcei	Costs Incurred Workover Costs Charged To Lease Operating Expense CostsIncurredWorkoverCostsChargedToLeaseOperatingExpense	5955397	USD
CY2012	bcei	Costs Incurred Workover Costs Charged To Lease Operating Expense CostsIncurredWorkoverCostsChargedToLeaseOperatingExpense	4463344	USD
CY2011	bcei	Costs Incurred Workover Costs Charged To Lease Operating Expense CostsIncurredWorkoverCostsChargedToLeaseOperatingExpense	2808663	USD
CY2011Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	5438303	USD
CY2010Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	974000	USD
CY2012	us-gaap	Capitalized Exploratory Well Cost Additions Pending Determination Of Proved Reserves CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves	2940309	USD
CY2011	us-gaap	Capitalized Exploratory Well Cost Additions Pending Determination Of Proved Reserves CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves	7075921	USD
CY2011	us-gaap	Reclassification To Well Facilities And Equipment Based On Determination Of Proved Reserves ReclassificationToWellFacilitiesAndEquipmentBasedOnDeterminationOfProvedReserves	2611618	USD
CY2012	us-gaap	Capitalized Exploratory Well Cost Charged To Expense CapitalizedExploratoryWellCostChargedToExpense	8378612	USD
CY2013Q4	bcei	Proved Developed And Undeveloped Reserves Percentage Of Downward Revision In Vertical Reserves ProvedDevelopedAndUndevelopedReservesPercentageOfDownwardRevisionInVerticalReserves	0.69	pure
CY2013Q1	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	78307013	USD
CY2013Q2	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	84517472	USD
CY2013Q3	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	125973199	USD
CY2013Q4	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	133062418	USD
CY2012Q1	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	47830431	USD
CY2012Q2	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	51455094	USD
CY2012Q3	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	58327823	USD
CY2012	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Income Tax Expense1 DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureIncomeTaxExpense1	-298201000	USD
CY2011	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Income Tax Expense1 DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureIncomeTaxExpense1	-252265000	USD
CY2012Q4	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	73591893	USD
CY2013Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	39000509	USD
CY2013Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	36750600	USD
CY2013Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	68180143	USD
CY2013Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	62779799	USD
CY2012Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	26126248	USD
CY2012Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	28696782	USD
CY2012Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	29145797	USD
CY2012Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	36665466	USD
CY2013Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	14714908	USD
CY2013Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	17781421	USD
CY2013Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	25431658	USD
CY2012Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	8546153	USD
CY2012Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	21506103	USD
CY2012Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3420887	USD
CY2012Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	13049434	USD
CY2012	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Extensions Discoveries And Additions ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsExtensionsDiscoveriesAndAdditions	20461
CY2012	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Increase Decrease ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesIncreaseDecrease	-6938
CY2012	bcei	Number Of Locations Moved From Unproved To Proved Undeveloped NumberOfLocationsMovedFromUnprovedToProvedUndeveloped	50	item
CY2012	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Pricing Increase Decrease ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesPricingIncreaseDecrease	-101
CY2011	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Pricing Increase Decrease ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesPricingIncreaseDecrease	336
CY2012Q4	us-gaap	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	683441000	USD
CY2013	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Cash Inflows DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureCashInflows	4799149000	USD
CY2012	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Cash Inflows DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureCashInflows	3367465000	USD
CY2011	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Cash Inflows DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureCashInflows	2887010000	USD
CY2013	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Production Costs1 DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureProductionCosts1	-1681419000	USD
CY2012	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Production Costs1 DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureProductionCosts1	-1037537000	USD
CY2011	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Production Costs1 DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureProductionCosts1	-805466000	USD
CY2013	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Development Costs1 DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureDevelopmentCosts1	-776512000	USD
CY2012	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Development Costs1 DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureDevelopmentCosts1	-684160000	USD
CY2011	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Development Costs1 DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureDevelopmentCosts1	-514256000	USD
CY2013	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Income Tax Expense1 DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureIncomeTaxExpense1	-576024000	USD
CY2013	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Net Cash Flows DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureNetCashFlows	1765194000	USD
CY2012	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Net Cash Flows DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureNetCashFlows	1347567000	USD
CY2011	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Net Cash Flows DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureNetCashFlows	1315023000	USD
CY2013	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves10 Percent Annual Discount For Estimated Timing Of Cash Flows DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves10PercentAnnualDiscountForEstimatedTimingOfCashFlows	839911000	USD
CY2012	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves10 Percent Annual Discount For Estimated Timing Of Cash Flows DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves10PercentAnnualDiscountForEstimatedTimingOfCashFlows	664126000	USD
CY2011	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves10 Percent Annual Discount For Estimated Timing Of Cash Flows DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves10PercentAnnualDiscountForEstimatedTimingOfCashFlows	648837000	USD
CY2013	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Standardized Measure DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesStandardizedMeasure	925283000	USD
CY2012	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Standardized Measure DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesStandardizedMeasure	683441000	USD
CY2011	us-gaap	Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Standardized Measure DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesStandardizedMeasure	666186000	USD
CY2013Q4	bcei	Proved Oil And Gas Property Successful Effort Method Net ProvedOilAndGasPropertySuccessfulEffortMethodNet	1032439995	USD
CY2012Q4	us-gaap	Proved Oil And Gas Property Successful Effort Method ProvedOilAndGasPropertySuccessfulEffortMethod	811000239	USD
CY2011Q4	us-gaap	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	666186000	USD
CY2010Q4	us-gaap	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	374654000	USD
CY2013Q4	us-gaap	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	925283000	USD
CY2013	us-gaap	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	346679000	USD
CY2012	us-gaap	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	189840000	USD
CY2011	us-gaap	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	84888000	USD
CY2013	us-gaap	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	94881000	USD
CY2012	us-gaap	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	-81527000	USD
CY2011	us-gaap	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	123154000	USD
CY2013	us-gaap	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	571384000	USD
CY2012	us-gaap	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	310595000	USD
CY2011	us-gaap	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	204000000	USD
CY2013	us-gaap	Previously Estimated Development Costs Incurred During Period PreviouslyEstimatedDevelopmentCostsIncurredDuringPeriod	-67063000	USD
CY2012	us-gaap	Previously Estimated Development Costs Incurred During Period PreviouslyEstimatedDevelopmentCostsIncurredDuringPeriod	-161527000	USD
CY2011	us-gaap	Previously Estimated Development Costs Incurred During Period PreviouslyEstimatedDevelopmentCostsIncurredDuringPeriod	-93916000	USD
CY2013	us-gaap	Increase Decrease In Estimated Future Development Costs IncreaseDecreaseInEstimatedFutureDevelopmentCosts	127034000	USD
CY2012	us-gaap	Increase Decrease In Estimated Future Development Costs IncreaseDecreaseInEstimatedFutureDevelopmentCosts	-9404000	USD
CY2011	us-gaap	Increase Decrease In Estimated Future Development Costs IncreaseDecreaseInEstimatedFutureDevelopmentCosts	-62175000	USD
CY2013	us-gaap	Increase Due To Purchases Of Minerals In Place IncreaseDueToPurchasesOfMineralsInPlace	5442000	USD
CY2012	us-gaap	Decrease Due To Sales Of Minerals In Place DecreaseDueToSalesOfMineralsInPlace	14909000	USD
CY2013	us-gaap	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	-212034000	USD
CY2012	us-gaap	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	-156867000	USD
CY2011	us-gaap	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	8113000	USD
CY2013	us-gaap	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	-150704000	USD
CY2011	us-gaap	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	-40866000	USD
CY2012	us-gaap	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	-23441000	USD
CY2013	us-gaap	Accretion Of Discount AccretionOfDiscount	83468000	USD
CY2012	us-gaap	Accretion Of Discount AccretionOfDiscount	79398000	USD
CY2011	us-gaap	Accretion Of Discount AccretionOfDiscount	46158000	USD
CY2013	us-gaap	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	1987000	USD
CY2012	us-gaap	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	-58277000	USD
CY2011	us-gaap	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	4120000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	180581580	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4267667	USD
CY2013Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	57484768	USD
CY2012Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	38600436	USD
CY2013Q4	bcei	Oil And Gas Joint Interest Billing Receivables And Other Receivables Net Current OilAndGasJointInterestBillingReceivablesAndOtherReceivablesNetCurrent	12915777	USD
CY2012Q4	bcei	Oil And Gas Joint Interest Billing Receivables And Other Receivables Net Current OilAndGasJointInterestBillingReceivablesAndOtherReceivablesNetCurrent	5484620	USD
CY2013Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1637925	USD
CY2012Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	3031815	USD
CY2013Q4	us-gaap	Inventory Net InventoryNet	10696524	USD
CY2012Q4	us-gaap	Inventory Net InventoryNet	1740934	USD
CY2013Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	857863	USD
CY2012Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	2178064	USD
CY2013Q4	us-gaap	Assets Current AssetsCurrent	264174437	USD
CY2012Q4	us-gaap	Assets Current AssetsCurrent	55303536	USD
CY2013Q4	us-gaap	Proved Oil And Gas Property Successful Effort Method ProvedOilAndGasPropertySuccessfulEffortMethod	1257288465	USD
CY2012Q4	bcei	Proved Oil And Gas Property Successful Effort Method Net ProvedOilAndGasPropertySuccessfulEffortMethodNet	721330514	USD
CY2013Q4	us-gaap	Unproved Oil And Gas Property Successful Effort Method UnprovedOilAndGasPropertySuccessfulEffortMethod	45081638	USD
CY2012Q4	us-gaap	Unproved Oil And Gas Property Successful Effort Method UnprovedOilAndGasPropertySuccessfulEffortMethod	72928364	USD
CY2013Q4	us-gaap	Other Oil And Gas Property Successful Effort Method OtherOilAndGasPropertySuccessfulEffortMethod	110847961	USD
CY2012Q4	us-gaap	Other Oil And Gas Property Successful Effort Method OtherOilAndGasPropertySuccessfulEffortMethod	75031806	USD
CY2013Q4	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	7405862	USD
CY2012Q4	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	4199702	USD
CY2013Q4	us-gaap	Assets Held For Sale Long Lived AssetsHeldForSaleLongLived	360265	USD
CY2012Q4	us-gaap	Assets Held For Sale Long Lived AssetsHeldForSaleLongLived	582388	USD
CY2013Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1267609414	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	943756560	USD
CY2013Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	292691	USD
CY2013Q4	us-gaap	Assets Assets	1545935121	USD
CY2012Q4	us-gaap	Assets Assets	1002489807	USD
CY2013Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	36240879	USD
CY2012Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	12552655	USD
CY2013Q4	us-gaap	Secured Debt Current SecuredDebtCurrent	11999877	USD
CY2012Q4	us-gaap	Secured Debt Current SecuredDebtCurrent	11999877	USD
CY2013Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	5320030	USD
CY2012Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	5200202	USD
CY2013Q4	us-gaap	Liabilities Current LiabilitiesCurrent	175225536	USD
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	102603006	USD
CY2013Q4	us-gaap	Secured Long Term Debt SecuredLongTermDebt	22033057	USD
CY2012Q4	us-gaap	Secured Long Term Debt SecuredLongTermDebt	33271631	USD
CY2013Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	18867710	USD
CY2012Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	11179370	USD
CY2013Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	1202971	USD
CY2012Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	1208106	USD
CY2013Q4	us-gaap	Oil And Gas Reclamation Liability Noncurrent OilAndGasReclamationLiabilityNoncurrent	11050032	USD
CY2012Q4	us-gaap	Oil And Gas Reclamation Liability Noncurrent OilAndGasReclamationLiabilityNoncurrent	7333584	USD
CY2013Q4	us-gaap	Liabilities Liabilities	889906789	USD
CY2012Q4	us-gaap	Liabilities Liabilities	423972303	USD
CY2013Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2013Q4	us-gaap	Preferred Stock Value PreferredStockValue		USD
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue		USD
CY2013Q4	us-gaap	Common Stock Value CommonStockValue	40286	USD
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	40116	USD
CY2013Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	527752211	USD
CY2012Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	519425356	USD
CY2013Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	128235835	USD
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	59052032	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	656028332	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	578517504	USD
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1545935121	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1002489807	USD
CY2013Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2013Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
CY2013Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
CY2012Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	225000000	shares
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	40285919	shares
CY2013Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	40285919	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	40115536	shares
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	40115536	shares
CY2012	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	231205241	USD
CY2011	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	105723993	USD
CY2013	us-gaap	Lease Operating Expense LeaseOperatingExpense	47770702	USD
CY2012	us-gaap	Lease Operating Expense LeaseOperatingExpense	30695192	USD
CY2011	bcei	Depreciation Depletion And Amortization Continuing Operations DepreciationDepletionAndAmortizationContinuingOperations	28014077	USD
CY2011	us-gaap	Lease Operating Expense LeaseOperatingExpense	18252963	USD
CY2013	us-gaap	Production Tax Expense ProductionTaxExpense	27202553	USD
CY2012	us-gaap	Production Tax Expense ProductionTaxExpense	13673814	USD
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	225000000	shares
CY2013	us-gaap	Oil And Gas Sales Revenue OilAndGasSalesRevenue	421860102	USD
CY2012	bcei	Impairment Of Proved Properties ImpairmentOfProvedProperties	611355	USD
CY2011	bcei	Impairment Of Proved Properties ImpairmentOfProvedProperties	623039	USD
CY2011	us-gaap	Production Tax Expense ProductionTaxExpense	5918566	USD
CY2013	us-gaap	Exploration Expense ExplorationExpense	4212915	USD
CY2012	us-gaap	Exploration Expense ExplorationExpense	10714918	USD
CY2011	us-gaap	Exploration Expense ExplorationExpense	876971	USD
CY2013	bcei	Depreciation Depletion And Amortization Continuing Operations DepreciationDepletionAndAmortizationContinuingOperations	140175796	USD
CY2012	bcei	Depreciation Depletion And Amortization Continuing Operations DepreciationDepletionAndAmortizationContinuingOperations	66201942	USD
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	42678544	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	29459500	USD
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39403599	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39051739	shares
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	29323999	shares
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	12890328	USD
CY2013	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	69581803	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	12691181	USD
CY2012	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	44570601	USD
CY2011	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	14608857	USD
CY2013	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-644430	USD
CY2012	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-926671	USD
CY2011	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-3609764	USD
CY2012	us-gaap	Gain Loss On Sale Of Oil And Gas Property GainLossOnSaleOfOilAndGasProperty	4192120	USD
CY2013	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	-246430	USD
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39337121	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39051739	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	29323999	shares
CY2013	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	55503282	USD
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	31404970	USD
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	17612943	USD
CY2013	us-gaap	Operating Expenses OperatingExpenses	274865248	USD
CY2012	us-gaap	Operating Expenses OperatingExpenses	153302191	USD
CY2011	us-gaap	Operating Expenses OperatingExpenses	71298559	USD
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	146994854	USD
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	77903050	USD
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	34425434	USD
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	247936	USD
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	531773	USD
CY2013	bcei	Stock Issuance Costs StockIssuanceCosts	14121680	USD
CY2013	us-gaap	Interest Expense InterestExpense	21972436	USD
CY2012	us-gaap	Interest Expense InterestExpense	4132955	USD
CY2011	us-gaap	Interest Expense InterestExpense	4017230	USD
CY2013	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	-42083	USD
CY2012	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	-132526	USD
CY2011	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	-110276	USD
CY2013	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-34486571	USD
CY2012	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-3341176	USD
CY2011	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-6926249	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	112508283	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	74561874	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	27499185	USD
CY2012	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	1313473	USD
CY2011	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	-1692088	USD
CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-398000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1951976	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-1917676	USD
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	69183803	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	46522577	USD
CY2011	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	12691181	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	69183803	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	46522577	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	12638149	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	4482611	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	4436794	USD
CY2013	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	140546444	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	157635552	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	60627240	USD
CY2013	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	13797175	USD
CY2012	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	13920184	USD
CY2011	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	1809657	USD
CY2013	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	417835859	USD
CY2012	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	-161787	USD
CY2011	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	-155558	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-465223311	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-305276587	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-161926611	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	307015556	USD
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	68444803	USD
CY2011	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	31507596	USD
CY2013	bcei	Deferred Income Tax Expense Benefit Continuing Discontinued Operations DeferredIncomeTaxExpenseBenefitContinuingDiscontinuedOperations	42432114	USD
CY2012	bcei	Deferred Income Tax Expense Benefit Continuing Discontinued Operations DeferredIncomeTaxExpenseBenefitContinuingDiscontinuedOperations	30772973	USD
CY2011	bcei	Deferred Income Tax Expense Benefit Continuing Discontinued Operations DeferredIncomeTaxExpenseBenefitContinuingDiscontinuedOperations	11198240	USD
CY2013	bcei	Exploration Expense Noncash ExplorationExpenseNoncash	1709106	USD
CY2012	bcei	Exploration Expense Noncash ExplorationExpenseNoncash	8378612	USD
CY2013	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1505175	USD
CY2012	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	700162	USD
CY2011	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1004225	USD
CY2013	bcei	Contractual Obligation Accretion Expense For Land Acquisition ContractualObligationAccretionExpenseForLandAcquisition	761304	USD
CY2012	bcei	Contractual Obligation Accretion Expense For Land Acquisition ContractualObligationAccretionExpenseForLandAcquisition	317209	USD
CY2013	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	11329849	USD
CY2012	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	725382	USD
CY2013	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	7115	USD
CY2012	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-167851	USD
CY2011	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	40368	USD
CY2013	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	26315489	USD
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	20737512	USD
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	11712123	USD
CY2013	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1393890	USD
CY2012	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1163799	USD
CY2011	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1164953	USD
CY2013	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	50897311	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	22768732	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	5996440	USD
CY2013	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	-73358	USD
CY2012	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	281326110	USD
CY2011	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	134183772	USD
CY2013	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	5201717	USD
CY2012	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	15787631	USD
CY2011	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	22687197	USD
CY2013	bcei	Payments Of Contractual Obligations PaymentsOfContractualObligations	-11999877	USD
CY2011	us-gaap	Proceeds From Sale And Collection Of Notes Receivable ProceedsFromSaleAndCollectionOfNotesReceivable	986906	USD
CY2012	us-gaap	Proceeds From Sale Of Other Property Plant And Equipment ProceedsFromSaleOfOtherPropertyPlantAndEquipment	9336898	USD
CY2013	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-79478	USD
CY2012	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-252580	USD
CY2013	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	5138312	USD
CY2012	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	3106758	USD
CY2011	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	1208755	USD
CY2013	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	102000000	USD
CY2012	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	151400000	USD
CY2011	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	108100000	USD
CY2011	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	156900000	USD
CY2013	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	260000000	USD
CY2011	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	155878320	USD
CY2013	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	488278341	USD
CY2012	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	2952	USD
CY2013	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	445271	USD
CY2012	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1111116	USD
CY2011	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	2284087	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	334521668	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	149819028	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	103389045	USD
CY2013	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	176313913	USD
CY2012	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	2177993	USD
CY2011	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	2089674	USD
CY2013	us-gaap	Interest Paid Net InterestPaidNet	12860203	USD
CY2013	bcei	Changes In Working Capital Related To Drilling Expenditures And Property Acquisition ChangesInWorkingCapitalRelatedToDrillingExpendituresAndPropertyAcquisition	29272661	USD
CY2012	us-gaap	Interest Paid Net InterestPaidNet	2914095	USD
CY2012	bcei	Changes In Working Capital Related To Drilling Expenditures And Property Acquisition ChangesInWorkingCapitalRelatedToDrillingExpendituresAndPropertyAcquisition	37545233	USD
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	400000	USD
CY2011	us-gaap	Interest Paid Net InterestPaidNet	3101074	USD
CY2011	bcei	Changes In Working Capital Related To Drilling Expenditures And Property Acquisition ChangesInWorkingCapitalRelatedToDrillingExpendituresAndPropertyAcquisition	9555592	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2089674	USD
CY2010Q4	us-gaap	Stockholders Equity StockholdersEquity	356380409	USD
CY2011	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	167500	USD
CY2011	bcei	Stock Issued During Period Value In Exchange Of Common Stock StockIssuedDuringPeriodValueInExchangeOfCommonStock	438	USD
CY2012	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	736	USD
CY2011	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	155878320	USD
CY2012	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	80	USD
CY2012	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	-466904	USD
CY2011	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	-1405188	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	2952	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions	4482611	USD
CY2011	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions	4268856	USD
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions	12638149	USD
CY2013	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	-4439232	USD
CY2013	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	32	USD
CY2013	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	128140	USD
CY2013	bcei	Undistributed Earnings To Unvested Restricted Stock From Continuing Operations UndistributedEarningsToUnvestedRestrictedStockFromContinuingOperations	1672809	USD
CY2013	bcei	Undistributed Earnings To Common Shareholders From Continuing Operations UndistributedEarningsToCommonShareholdersFromContinuingOperations	67908994	USD
CY2013	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.73
CY2013	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.72
CY2012	bcei	Undistributed Earnings To Unvested Restricted Stock From Continuing Operations UndistributedEarningsToUnvestedRestrictedStockFromContinuingOperations	825295	USD
CY2012	bcei	Undistributed Earnings To Common Shareholders From Continuing Operations UndistributedEarningsToCommonShareholdersFromContinuingOperations	43745306	USD
CY2012	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.12
CY2012	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.12
CY2011	bcei	Undistributed Earnings To Unvested Restricted Stock From Continuing Operations UndistributedEarningsToUnvestedRestrictedStockFromContinuingOperations	214892	USD
CY2011	bcei	Undistributed Earnings To Common Shareholders From Continuing Operations UndistributedEarningsToCommonShareholdersFromContinuingOperations	14393965	USD
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.49
CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.49
CY2013	bcei	Undistributed Earnings To Common Shareholders From Discontinuing Operations UndistributedEarningsToCommonShareholdersFromDiscontinuingOperations	-388432	USD
CY2013	bcei	Undistributed Earnings To Unvested Restricted Stock From Discontinuing Operations UndistributedEarningsToUnvestedRestrictedStockFromDiscontinuingOperations	-9568	USD
CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.01
CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.01
CY2012	bcei	Undistributed Earnings To Unvested Restricted Stock From Discontinuing Operations UndistributedEarningsToUnvestedRestrictedStockFromDiscontinuingOperations	36144	USD
CY2012	bcei	Undistributed Earnings To Common Shareholders From Discontinuing Operations UndistributedEarningsToCommonShareholdersFromDiscontinuingOperations	1915832	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.05
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.05
CY2011	bcei	Undistributed Earnings To Unvested Restricted Stock From Discontinuing Operations UndistributedEarningsToUnvestedRestrictedStockFromDiscontinuingOperations	-28208	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.06
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.06
CY2013	bcei	Undistributed Earnings To Unvested Restricted Stock UndistributedEarningsToUnvestedRestrictedStock	1663240	USD
CY2013	bcei	Undistributed Earnings To Common Shareholders UndistributedEarningsToCommonShareholders	67520563	USD
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.72
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.71
CY2012	bcei	Undistributed Earnings To Unvested Restricted Stock UndistributedEarningsToUnvestedRestrictedStock	861439	USD
CY2012	bcei	Undistributed Earnings To Common Shareholders UndistributedEarningsToCommonShareholders	45661138	USD
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.17
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.17
CY2011	bcei	Undistributed Earnings To Unvested Restricted Stock UndistributedEarningsToUnvestedRestrictedStock	186683	USD
CY2011	bcei	Undistributed Earnings To Common Shareholders UndistributedEarningsToCommonShareholders	12504498	USD
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.43
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.43
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2011	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2013	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	66478	shares
CY2013	bcei	Costs Incurred Gas Plant Capital Expenditures CostsIncurredGasPlantCapitalExpenditures	4288886	USD
CY2012	bcei	Costs Incurred Gas Plant Capital Expenditures CostsIncurredGasPlantCapitalExpenditures	16177371	USD
CY2011	bcei	Costs Incurred Gas Plant Capital Expenditures CostsIncurredGasPlantCapitalExpenditures	25069757	USD
CY2013	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Extensions Discoveries And Additions ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsExtensionsDiscoveriesAndAdditions	30112
CY2013	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Pricing Increase Decrease ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesPricingIncreaseDecrease	514
CY2013	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Increase Decrease ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesIncreaseDecrease	-9867
CY2013	bcei	Number Of Locations Moved From Unproved To Proved Undeveloped NumberOfLocationsMovedFromUnprovedToProvedUndeveloped	45	item
CY2011	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	761701	USD
CY2013	us-gaap	Costs Incurred Asset Retirement Obligation Incurred CostsIncurredAssetRetirementObligationIncurred	3144446	USD
CY2012	us-gaap	Costs Incurred Asset Retirement Obligation Incurred CostsIncurredAssetRetirementObligationIncurred	1448063	USD
CY2011	us-gaap	Costs Incurred Asset Retirement Obligation Incurred CostsIncurredAssetRetirementObligationIncurred	139771	USD
CY2013	bcei	Period For Receipt Of Revenue Minimum PeriodForReceiptOfRevenueMinimum	P30D
CY2013	bcei	Period For Receipt Of Revenue Maximum PeriodForReceiptOfRevenueMaximum	P90D
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2010Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2013	bcei	Deferred Income Tax Expense Benefit Due To Change In Effective Tax Rate DeferredIncomeTaxExpenseBenefitDueToChangeInEffectiveTaxRate	-400000	USD
CY2013	us-gaap	Fair Value Assumptions Risk Free Interest Rate FairValueAssumptionsRiskFreeInterestRate	0.08	pure
CY2013	us-gaap	Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities	468842080	USD
CY2012	us-gaap	Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities	404799676	USD
CY2011	us-gaap	Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities	169160365	USD
CY2012Q4	bcei	Natural Gas Plant Net NaturalGasPlantNet	69683786	USD
CY2013Q4	bcei	Natural Gas Plant Net NaturalGasPlantNet	71473693	USD
CY2013Q4	bcei	Natural Gas Plant Accumulated Depreciation Depletion And Amortization NaturalGasPlantAccumulatedDepreciationDepletionAndAmortization	5902796	USD
CY2012Q4	bcei	Natural Gas Plant Accumulated Depreciation Depletion And Amortization NaturalGasPlantAccumulatedDepreciationDepletionAndAmortization	3403817	USD
CY2013Q4	us-gaap	Property Plant And Equipment Other Accumulated Depreciation PropertyPlantAndEquipmentOtherAccumulatedDepreciation	2822245	USD
CY2012Q4	us-gaap	Property Plant And Equipment Other Accumulated Depreciation PropertyPlantAndEquipmentOtherAccumulatedDepreciation	890093	USD
CY2013	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-12472052	USD
CY2012	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	924305	USD
CY2011	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-2798743	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	527981516	USD
CY2011	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	3024136	USD
CY2013	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4439232	USD
CY2012	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	466904	USD
CY2011	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1405188	USD
CY2013	bcei	Proceeds From Premium On Senior Notes ProceedsFromPremiumOnSeniorNotes	9000000	USD
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	100000	USD
CY2013	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	837000	USD
CY2012	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	589000	USD
CY2011	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	296000	USD
CY2013Q4	bcei	Number Of Derivative Instruments Qualified For Hedging Instruments NumberOfDerivativeInstrumentsQualifiedForHedgingInstruments	0	item
CY2013Q4	bcei	Hypothetical Volatility Rate In Nymex Forward Curve HypotheticalVolatilityRateInNYMEXForwardCurve	0.10	pure
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Gross Noncurrent DeferredTaxLiabilitiesGrossNoncurrent	132932511	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Gross Noncurrent DeferredTaxLiabilitiesGrossNoncurrent	195775731	USD
CY2013Q4	bcei	Deferred Tax Assets Reclamation Costs DeferredTaxAssetsReclamationCosts	4310643	USD
CY2012Q4	bcei	Deferred Tax Assets Reclamation Costs DeferredTaxAssetsReclamationCosts	2981012	USD
CY2013Q4	bcei	Deferred Tax Assets Other Long Term Liabilities DeferredTaxAssetsOtherLongTermLiabilities	331284	USD
CY2012Q4	bcei	Deferred Tax Assets Other Long Term Liabilities DeferredTaxAssetsOtherLongTermLiabilities	100222	USD
CY2013Q4	us-gaap	Deferred Tax Assets Gross Noncurrent DeferredTaxAssetsGrossNoncurrent	43094839	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross Noncurrent DeferredTaxAssetsGrossNoncurrent	22555905	USD
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	27173985	USD
CY2011	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	8122403	USD
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	3833606	USD
CY2012	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2753365	USD
CY2011	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	950926	USD
CY2013	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-305905	USD
CY2012	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	1377396	USD
CY2011	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	2124911	USD
CY2013	bcei	Number Of Oil And Gas Properties For Which Impairment Recorded NumberOfOilAndGasPropertiesForWhichImpairmentRecorded	1	item
CY2013	bcei	Contractual Obligation For Land Acquisition ContractualObligationForLandAcquisition	33271631	USD
CY2012	bcei	Contractual Obligation For Land Acquisition ContractualObligationForLandAcquisition	45271508	USD
CY2013Q4	bcei	Deferred Tax Assets State Bonus Depreciation Addback DeferredTaxAssetsStateBonusDepreciationAddback	1937672	USD
CY2012Q4	bcei	Deferred Tax Assets State Bonus Depreciation Addback DeferredTaxAssetsStateBonusDepreciationAddback	791793	USD
CY2013	bcei	Number Of Exploratory Wells For Which Drilling Was Commenced And Deemed Dry NumberOfExploratoryWellsForWhichDrillingWasCommencedAndDeemedDry	1	USD
CY2013	bcei	Proved Developed And Undeveloped Reserves Energy Equivalents Revisions Of Previous Estimates Increase Decrease Due To High Line Pressure ProvedDevelopedAndUndevelopedReservesEnergyEquivalentsRevisionsOfPreviousEstimatesIncreaseDecreaseDueToHighLinePressure	-1800
CY2013Q4	bcei	Proved Developed And Undeveloped Reserves Percentage Of Downward Revision In Horizontal Reserves ProvedDevelopedAndUndevelopedReservesPercentageOfDownwardRevisionInHorizontalReserves	0.18	pure
CY2013	us-gaap	Capitalized Exploratory Well Cost Charged To Expense CapitalizedExploratoryWellCostChargedToExpense	629886	USD
CY2012Q4	us-gaap	Oil And Gas Property Successful Effort Method Accumulated Depreciation Depletion And Amortization OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization	89669725	USD
CY2013Q4	us-gaap	Oil And Gas Property Successful Effort Method Accumulated Depreciation Depletion And Amortization OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization	224848470	USD
CY2012	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	2259545	USD
CY2011	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	4067023	USD
CY2013Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
CY2013Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
CY2013Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.44
CY2013Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2013Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2013Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
CY2013Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.44
CY2013Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.63

Files In Submission

Name	View Source	Status
R30.htm	Edgar Link	pending
0001047469-14-001539-index-headers.html	Edgar Link	pending
0001047469-14-001539-index.html	Edgar Link	pending
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bcei-20131231.xml	Edgar Link	completed
bcei-20131231.xsd	Edgar Link	pending
bcei-20131231_cal.xml	Edgar Link	unprocessable
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bcei-20131231_lab.xml	Edgar Link	unprocessable
bcei-20131231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$CIVI
CIVITAS RESOURCES, INC. Stock $civi

2013 Q4 Form 10-K Financial Statement

#000104746914001539 Filed on February 28, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CIVI CIVITAS RESOURCES, INC. Stock $civi

2013 Q4 Form 10-K Financial Statement

#000104746914001539 Filed on February 28, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CIVI
CIVITAS RESOURCES, INC. Stock $civi