10-K Filing
Filing Information
| Form Type | 10-K |
| Accession Number | 0001349436-19-000009 |
| Period End Date | 20181231 |
| Filing Date | 20190305 |
| Fiscal Year | 2018 |
| Fiscal Period | FY |
| XBRL Instance | wfx-20181231_htm.xml |
Filing Contents
This filing contains the following financial statements:
Balance Sheet
74 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Common stock, par value (in dollars per share) |
CommonStockParOrStatedValuePerShare
|
$0.00 | USD | Point-in-time |
| Common stock, par value (in dollars per share) |
CommonStockParOrStatedValuePerShare
|
$0.00 | USD | Point-in-time |
| Common Stock, Shares Authorized |
CommonStockSharesAuthorized
|
250.00M | shares | Point-in-time |
| Common Stock, Shares Authorized |
CommonStockSharesAuthorized
|
250.00M | shares | Point-in-time |
| Common stock, issued (in shares) |
CommonStockSharesIssued
|
35.65M | shares | Point-in-time |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$17.66M | USD | Point-in-time |
| Common stock, issued (in shares) |
CommonStockSharesIssued
|
35.69M | shares | Point-in-time |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$99.14M | USD | Point-in-time |
| Common stock, outstanding (in shares) |
CommonStockSharesOutstanding
|
35.69M | shares | Point-in-time |
| Restricted cash - other |
RestrictedCashAndCashEquivalentsAtCarryingValue
|
$1.99M | USD | Point-in-time |
| Common stock, outstanding (in shares) |
CommonStockSharesOutstanding
|
35.65M | shares | Point-in-time |
| Restricted cash - other |
RestrictedCashAndCashEquivalentsAtCarryingValue
|
$2.17M | USD | Point-in-time |
| Accounts receivable, net |
AccountsReceivableNetCurrent
|
$45.50M | USD | Point-in-time |
| Accounts receivable, net |
AccountsReceivableNetCurrent
|
$71.28M | USD | Point-in-time |
| Derivative contracts |
DerivativeAssetsCurrent
|
$5.29M | USD | Point-in-time |
| Derivative contracts |
DerivativeAssetsCurrent
|
$1.31M | USD | Point-in-time |
| Prepaid expenses |
PrepaidExpenseCurrent
|
$2.63M | USD | Point-in-time |
| Prepaid expenses |
PrepaidExpenseCurrent
|
$5.25M | USD | Point-in-time |
| Other current assets |
OtherAssetsCurrent
|
$265.00K | USD | Point-in-time |
| Other current assets |
OtherAssetsCurrent
|
$15.95M | USD | Point-in-time |
| Total current assets |
AssetsCurrent
|
$195.10M | USD | Point-in-time |
| Total current assets |
AssetsCurrent
|
$73.33M | USD | Point-in-time |
| Proved |
CapitalizedCostsProvedProperties
|
$1.06B | USD | Point-in-time |
| Proved |
CapitalizedCostsProvedProperties
|
$1.27B | USD | Point-in-time |
| Proved |
CapitalizedCostsProvedProperties
|
$840.20M | USD | Point-in-time |
| Unproved |
CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative
|
$74.94M | USD | Point-in-time |
| Unproved |
CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative
|
$100.88M | USD | Point-in-time |
| Unproved |
CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative
|
$60.15M | USD | Point-in-time |
| Less: accumulated depreciation, depletion and impairment |
CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities
|
$580.13M | USD | Point-in-time |
| Less: accumulated depreciation, depletion and impairment |
CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities
|
$460.43M | USD | Point-in-time |
| Less: accumulated depreciation, depletion and impairment |
CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities
|
$353.03M | USD | Point-in-time |
| Net oil and natural gas properties capitalized costs |
OilAndGasPropertyFullCostMethodNet
|
$697.26M | USD | Point-in-time |
| Net oil and natural gas properties capitalized costs |
OilAndGasPropertyFullCostMethodNet
|
$749.11M | USD | Point-in-time |
| Net oil and natural gas properties capitalized costs |
OilAndGasPropertyFullCostMethodNet
|
$562.11M | USD | Point-in-time |
| Other property, plant and equipment, net |
PropertyPlantAndEquipmentNet
|
$225.98M | USD | Point-in-time |
| Other property, plant and equipment, net |
PropertyPlantAndEquipmentNet
|
$200.84M | USD | Point-in-time |
| Other assets |
OtherAssetsNoncurrent
|
$1.06M | USD | Point-in-time |
| Other assets |
OtherAssetsNoncurrent
|
$1.29M | USD | Point-in-time |
| Total assets |
Assets
|
$1.12B | USD | Point-in-time |
| Total assets |
Assets
|
$1.02B | USD | Point-in-time |
| Accounts payable and accrued expenses |
AccountsPayableAndAccruedLiabilitiesCurrent
|
$139.16M | USD | Point-in-time |
| Accounts payable and accrued expenses |
AccountsPayableAndAccruedLiabilitiesCurrent
|
$111.80M | USD | Point-in-time |
| Derivative contracts |
DerivativeLiabilitiesCurrent
|
- | USD | Point-in-time |
| Derivative contracts |
DerivativeLiabilitiesCurrent
|
$10.63M | USD | Point-in-time |
| Asset retirement obligations |
AssetRetirementObligationCurrent
|
$25.39M | USD | Point-in-time |
| Asset retirement obligations |
AssetRetirementObligationCurrent
|
$41.02M | USD | Point-in-time |
| Other current liabilities |
OtherLiabilitiesCurrent
|
$8.12M | USD | Point-in-time |
| Other current liabilities |
OtherLiabilitiesCurrent
|
- | USD | Point-in-time |
| Total current liabilities |
LiabilitiesCurrent
|
$137.19M | USD | Point-in-time |
| Total current liabilities |
LiabilitiesCurrent
|
$198.91M | USD | Point-in-time |
| Long-term debt |
LongTermDebtNoncurrent
|
- | USD | Point-in-time |
| Long-term debt |
LongTermDebtNoncurrent
|
$37.50M | USD | Point-in-time |
| Derivative contracts |
DerivativeLiabilitiesNoncurrent
|
- | USD | Point-in-time |
| Derivative contracts |
DerivativeLiabilitiesNoncurrent
|
$3.57M | USD | Point-in-time |
| Asset retirement obligations |
AssetRetirementObligationsNoncurrent
|
$34.67M | USD | Point-in-time |
| Asset retirement obligations |
AssetRetirementObligationsNoncurrent
|
$36.53M | USD | Point-in-time |
| Other long-term obligations |
OtherLiabilitiesNoncurrent
|
$3.18M | USD | Point-in-time |
| Other long-term obligations |
OtherLiabilitiesNoncurrent
|
$4.76M | USD | Point-in-time |
| Total liabilities |
Liabilities
|
$176.62M | USD | Point-in-time |
| Total liabilities |
Liabilities
|
$279.69M | USD | Point-in-time |
| Commitments and contingencies (Note 13) |
CommitmentsAndContingencies
|
- | USD | Point-in-time |
| Commitments and contingencies (Note 13) |
CommitmentsAndContingencies
|
- | USD | Point-in-time |
| Common stock, $0.001 par value; 250,000 shares authorized; 35,687 issued and outstanding at December 31, 2018 and 35,650 issued and outstanding at December 31, 2017 |
CommonStockValue
|
$36.00K | USD | Point-in-time |
| Common stock, $0.001 par value; 250,000 shares authorized; 35,687 issued and outstanding at December 31, 2018 and 35,650 issued and outstanding at December 31, 2017 |
CommonStockValue
|
$36.00K | USD | Point-in-time |
| Warrants |
WarrantsAndRightsOutstanding
|
$88.52M | USD | Point-in-time |
| Warrants |
WarrantsAndRightsOutstanding
|
$88.50M | USD | Point-in-time |
| Additional paid-in capital |
AdditionalPaidInCapital
|
$1.06B | USD | Point-in-time |
| Additional paid-in capital |
AdditionalPaidInCapital
|
$1.04B | USD | Point-in-time |
| Accumulated deficit |
RetainedEarningsAccumulatedDeficit
|
$-286.92M | USD | Point-in-time |
| Accumulated deficit |
RetainedEarningsAccumulatedDeficit
|
$-296.00M | USD | Point-in-time |
| Total stockholders equity |
StockholdersEquity
|
$839.94M | USD | Point-in-time |
| Total stockholders equity |
StockholdersEquity
|
$847.72M | USD | Point-in-time |
| Total liabilities and stockholders equity |
LiabilitiesAndStockholdersEquity
|
$1.12B | USD | Point-in-time |
| Total liabilities and stockholders equity |
LiabilitiesAndStockholdersEquity
|
$1.02B | USD | Point-in-time |
Income Statement
45 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Accelerated vesting of employment compensation |
EmployeeBenefitsAndShareBasedCompensation
|
$6.50M | USD | 1 Quarter |
| Proxy contest |
ProfessionalFeesExpenseIncome
|
$7.20M | USD | 1 Quarter |
| Terminated merger costs |
BusinessCombinationAcquisitionRelatedCosts
|
$8.20M | USD | 1 Quarter |
| Employee termination benefits |
PostemploymentBenefitsPeriodExpense
|
$4.40M | USD | 1 Quarter |
| Employee termination benefits |
PostemploymentBenefitsPeriodExpense
|
$31.60M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$-18.30M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$34.20M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$-11.70M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$-21.90M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$-30.10M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$23.50M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$-11.30M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$42.60M | USD | 1 Quarter |
| (Loss) income from operations |
OperatingIncomeLoss
|
$52.85M | USD | 1 Quarter |
| (Loss) income from operations |
OperatingIncomeLoss
|
$12.43M | USD | 1 Quarter |
| (Loss) income from operations |
OperatingIncomeLoss
|
$-33.69M | USD | 1 Quarter |
| (Loss) income from operations |
OperatingIncomeLoss
|
$-16.27M | USD | 1 Quarter |
| (Loss) income from operations |
OperatingIncomeLoss
|
$23.35M | USD | 1 Quarter |
| (Loss) income from operations |
OperatingIncomeLoss
|
$-18.23M | USD | 1 Quarter |
| (Loss) income from operations |
OperatingIncomeLoss
|
$50.78M | USD | 1 Quarter |
| (Loss) income from operations |
OperatingIncomeLoss
|
$-41.97M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$23.50M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-40.89M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-18.76M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$11.71M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-34.07M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$54.18M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-8.48M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$50.81M | USD | 1 Quarter |
| Basic (in dollars per share) |
EarningsPerShareBasic
|
$0.33 | USD | 1 Quarter |
| Basic (in dollars per share) |
EarningsPerShareBasic
|
$-0.25 | USD | 1 Quarter |
| Basic (in dollars per share) |
EarningsPerShareBasic
|
$0.69 | USD | 1 Quarter |
| Basic (in dollars per share) |
EarningsPerShareBasic
|
$-1.18 | USD | 1 Quarter |
| Basic (in dollars per share) |
EarningsPerShareBasic
|
$1.53 | USD | 1 Quarter |
| Basic (in dollars per share) |
EarningsPerShareBasic
|
$-0.97 | USD | 1 Quarter |
| Basic (in dollars per share) |
EarningsPerShareBasic
|
$1.90 | USD | 1 Quarter |
| Basic (in dollars per share) |
EarningsPerShareBasic
|
$-0.54 | USD | 1 Quarter |
| Diluted (in dollars per share) |
EarningsPerShareDiluted
|
$0.33 | USD | 1 Quarter |
| Diluted (in dollars per share) |
EarningsPerShareDiluted
|
$-0.54 | USD | 1 Quarter |
| Diluted (in dollars per share) |
EarningsPerShareDiluted
|
$-1.18 | USD | 1 Quarter |
| Diluted (in dollars per share) |
EarningsPerShareDiluted
|
$1.53 | USD | 1 Quarter |
| Diluted (in dollars per share) |
EarningsPerShareDiluted
|
$-0.25 | USD | 1 Quarter |
| Diluted (in dollars per share) |
EarningsPerShareDiluted
|
$1.90 | USD | 1 Quarter |
| Diluted (in dollars per share) |
EarningsPerShareDiluted
|
$-0.97 | USD | 1 Quarter |
| Diluted (in dollars per share) |
EarningsPerShareDiluted
|
$0.69 | USD | 1 Quarter |
Cash Flow Statement
16 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Net (loss) income |
ProfitLoss
|
$23.50M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-40.89M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-18.76M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$11.71M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-34.07M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$54.18M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-8.48M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$50.81M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$-18.30M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$34.20M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$-11.70M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$-21.90M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$-30.10M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$23.50M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$-11.30M | USD | 1 Quarter |
| Loss (gain) on derivative contracts |
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
$42.60M | USD | 1 Quarter |
Stockholders Equity
12 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Beginning Balance (in shares) |
CommonStockSharesOutstanding
|
35.69M | shares | Point-in-time |
| Beginning Balance (in shares) |
CommonStockSharesOutstanding
|
35.65M | shares | Point-in-time |
| Net (loss) income |
ProfitLoss
|
$23.50M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-40.89M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-18.76M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$11.71M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-34.07M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$54.18M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$-8.48M | USD | 1 Quarter |
| Net (loss) income |
ProfitLoss
|
$50.81M | USD | 1 Quarter |
| Ending Balance (in shares) |
CommonStockSharesOutstanding
|
35.69M | shares | Point-in-time |
| Ending Balance (in shares) |
CommonStockSharesOutstanding
|
35.65M | shares | Point-in-time |
Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.