$VNOM
Viper Energy, Inc. Stock $vnom

$vnom Overview Financials Valuation SEC Filings Company Website

2019 Q1 Form 10-K Financial Statement

#000160206519000007 Filed on February 15, 2019

Income Statement

Concept	2019 Q1	2017 Q4	2017 Q3
Revenue	$61.59M	$49.97M	$42.53M
YoY Change	-0.95%	78.95%	112.7%
Cost Of Revenue	$3.690M	$2.940M	$2.830M
YoY Change	-12.97%	108.51%	97.9%
Gross Profit	$57.90M	$56.29M	$39.71M
YoY Change	-0.07%	112.33%	113.84%
Gross Profit Margin	94.01%	112.65%	93.36%
Selling, General & Admin	$1.700M	$1.530M	$1.570M
YoY Change	-37.27%	20.47%	28.69%
% of Gross Profit	2.94%	2.72%	3.95%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$16.20M	$11.90M	$11.10M
YoY Change	40.87%	43.37%	63.24%
% of Gross Profit	27.98%	21.14%	27.95%
Operating Expenses	$21.59M	$13.46M	$15.47M
YoY Change	16.84%	40.21%	64.48%
Operating Profit	$40.00M	$42.83M	$27.07M
YoY Change	-8.46%	153.25%	155.49%
Interest Expense	-$4.549M	-$1.050M	$859.0K
YoY Change	-316.83%	15.38%	30.55%
% of Operating Profit	-11.37%	-2.45%	3.17%
Other Income/Expense, Net	-$301.0K	$300.0K	-$460.0K
YoY Change	-62.7%	15.38%	17.35%
Pretax Income	$39.70M	$42.07M	$26.61M
YoY Change	-7.44%	158.89%	160.85%
Income Tax	-$34.61M		$0.00
% Of Pretax Income	-87.17%		0.0%
Net Earnings	$33.78M	$42.07M	$26.61M
YoY Change	-21.25%	158.89%	160.85%
Net Earnings / Revenue	54.84%	84.19%	62.56%
Basic Earnings Per Share
Diluted Earnings Per Share	$608.9K	$368.7K	$241.0K
COMMON SHARES
Basic Shares Outstanding	51.65M shares	113.9M shares	113.9M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2019 Q1	2017 Q4	2017 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$10.10M	$24.20M	$4.400M
YoY Change	-44.51%	163.04%	-43.59%
Cash & Equivalents	$10.13M	$24.20M	$4.438M
Short-Term Investments
Other Short-Term Assets	$258.0K	$355.0K	$147.0K
YoY Change	-28.53%	89.84%	58.06%
Inventory
Prepaid Expenses
Receivables	$38.08M	$25.75M	$17.20M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$55.85M	$55.45M	$25.43M
YoY Change	3.64%	136.83%	39.2%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.540B	$914.4M	$887.9M
YoY Change	45.64%	49.44%	60.79%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$21.26M	$36.85M	$34.93M
YoY Change	12.92%	4.5%	0.09%
Total Long-Term Assets	$1.712B	$957.6M	$922.8M
YoY Change	59.05%	47.97%	57.18%
TOTAL ASSETS
Total Short-Term Assets	$55.85M	$55.45M	$25.43M
Total Long-Term Assets	$1.712B	$957.6M	$922.8M
Total Assets	$1.767B	$1.013B	$948.2M
YoY Change	56.4%	51.08%	56.63%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$8.000K	$2.960M	$110.0K
YoY Change	-98.61%	66.29%	197.3%
Accrued Expenses	$2.800M	$2.700M	$2.700M
YoY Change	47.37%	575.0%	50.0%
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	$2.780M	$5.629M	$2.857M
YoY Change	11.47%	161.69%	59.61%
LONG-TERM LIABILITIES
Long-Term Debt	$157.0M	$93.50M	$35.50M
YoY Change	-34.72%	-22.41%	-34.86%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$157.0M	$93.50M	$35.50M
YoY Change	-34.72%	-22.41%	-34.86%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.780M	$5.629M	$2.857M
Total Long-Term Liabilities	$157.0M	$93.50M	$35.50M
Total Liabilities	$159.8M	$99.13M	$38.36M
YoY Change	-34.25%	-19.18%	-31.86%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$819.0M	$913.9M	$909.9M
YoY Change
Total Liabilities & Shareholders Equity	$1.767B	$1.013B	$948.2M
YoY Change	56.4%	51.08%	56.63%

Cashflow Statement

Concept	2019 Q1	2017 Q4	2017 Q3
OPERATING ACTIVITIES
Net Income	$33.78M	$42.07M	$26.61M
YoY Change	-21.25%	158.89%	160.85%
Depreciation, Depletion And Amortization	$16.20M	$11.90M	$11.10M
YoY Change	40.87%	43.37%	63.24%
Cash From Operating Activities	$46.45M	$45.10M	$32.70M
YoY Change	-5.59%	105.0%	96.99%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	-$81.90M	-$43.00M	-$178.4M
YoY Change	-45.36%	-36.67%	41.03%
Cash From Investing Activities	-$81.92M	-$43.00M	-$178.4M
YoY Change	-45.35%	-36.67%	41.03%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$22.93M	17.50M	148.7M
YoY Change	-75.76%	-63.0%	33.24%
NET CHANGE
Cash From Operating Activities	$46.45M	45.10M	32.70M
Cash From Investing Activities	-$81.92M	-43.00M	-178.4M
Cash From Financing Activities	$22.93M	17.50M	148.7M
Net Change In Cash	-$12.54M	19.60M	3.000M
YoY Change	105.62%	1300.0%	76.47%
FREE CASH FLOW
Cash From Operating Activities	$46.45M	$45.10M	$32.70M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018	dei	Entity Registrant Name EntityRegistrantName	Viper Energy Partners LP
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0001602065
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	51653956	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	1288629954	USD
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2016	fang	Average Depletion Rate Per Barrelof Oil Equivalents Boe AverageDepletionRatePerBarrelofOilEquivalentsBOE	12.67
CY2017	fang	Average Depletion Rate Per Barrelof Oil Equivalents Boe AverageDepletionRatePerBarrelofOilEquivalentsBOE	10.07
CY2018	fang	Average Depletion Rate Per Barrelof Oil Equivalents Boe AverageDepletionRatePerBarrelofOilEquivalentsBOE	9.33
CY2017Q4	fang	Class B Units Issued ClassBUnitsIssued	0	shares
CY2018Q4	fang	Class B Units Issued ClassBUnitsIssued	72418500	shares
CY2017Q4	fang	Class B Units Outstanding ClassBUnitsOutstanding	0	shares
CY2018Q4	fang	Class B Units Outstanding ClassBUnitsOutstanding	72418500	shares
CY2019Q1	fang	Class B Units Outstanding ClassBUnitsOutstanding	72418500	shares
CY2018Q4	fang	Deferred Tax Assets Other Noncurrent DeferredTaxAssetsOtherNoncurrent	284000	USD
CY2018	fang	Discreteincometaxbenefitrelatedtodeferredtaxesrecordedduringtheperiod Discreteincometaxbenefitrelatedtodeferredtaxesrecordedduringtheperiod	72787000	USD
CY2016	fang	Incometaxexpensenetofbenefitduetochangeintaxstatus Incometaxexpensenetofbenefitduetochangeintaxstatus	0	USD
CY2017	fang	Incometaxexpensenetofbenefitduetochangeintaxstatus Incometaxexpensenetofbenefitduetochangeintaxstatus	0	USD
CY2018	fang	Incometaxexpensenetofbenefitduetochangeintaxstatus Incometaxexpensenetofbenefitduetochangeintaxstatus	422000	USD
CY2016	fang	Leasebonus Leasebonus	0	USD
CY2017	fang	Leasebonus Leasebonus	11764000	USD
CY2018	fang	Leasebonus Leasebonus	2920000	USD
CY2018Q2	fang	Numberof Class B Units Converted NumberofClassBUnitsConverted	731500	shares
CY2018Q2	us-gaap	Limited Partners Contributed Capital LimitedPartnersContributedCapital	1000000	USD
CY2018	srt	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	423540000	USD
CY2016Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows	948090000	USD
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows	1445883000	USD
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows	2962386000	USD
CY2016Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense	4615000	USD
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense	6932000	USD
CY2016	fang	Leasebonusincomerelatedparty Leasebonusincomerelatedparty	309000	USD
CY2017	fang	Leasebonusincomerelatedparty Leasebonusincomerelatedparty	106000	USD
CY2018	fang	Leasebonusincomerelatedparty Leasebonusincomerelatedparty	3109000	USD
CY2018Q2	fang	Limitedpartnerscapitalaccountpercentageofdistribution Limitedpartnerscapitalaccountpercentageofdistribution	0.08
CY2018	fang	Line Of Credit Facility Borrowing Base Number Of Redeterminations LineOfCreditFacilityBorrowingBaseNumberOfRedeterminations	3
CY2018	fang	Line Of Credit Facility Borrowing Base Period Of Redetermination LineOfCreditFacilityBorrowingBasePeriodOfRedetermination	P12M
CY2018Q4	fang	Line Of Credit Facility Covenant Terms Decrease Of Borrowing Base Upon Issuance Of Additional Indebtedness Percentage LineOfCreditFacilityCovenantTermsDecreaseOfBorrowingBaseUponIssuanceOfAdditionalIndebtednessPercentage	0.25
CY2018Q4	fang	Line Of Credit Facility Covenant Terms Maximum Issuance Of Additional Indebtedness LineOfCreditFacilityCovenantTermsMaximumIssuanceOfAdditionalIndebtedness	400000000	USD
CY2015Q4	fang	Partners Capitalincludingnoncontrollinginterest PartnersCapitalincludingnoncontrollinginterest	495144000	USD
CY2016Q4	fang	Partners Capitalincludingnoncontrollinginterest PartnersCapitalincludingnoncontrollinginterest	547898000	USD
CY2017Q4	fang	Partners Capitalincludingnoncontrollinginterest PartnersCapitalincludingnoncontrollinginterest	913908000	USD
CY2018Q4	fang	Partners Capitalincludingnoncontrollinginterest PartnersCapitalincludingnoncontrollinginterest	1237042000	USD
CY2016	fang	Proceeds From Unit Options Exercised ProceedsFromUnitOptionsExercised	0	USD
CY2017	fang	Proceeds From Unit Options Exercised ProceedsFromUnitOptionsExercised	0	USD
CY2018	fang	Proceeds From Unit Options Exercised ProceedsFromUnitOptionsExercised	140000	USD
CY2016	fang	Proved Undeveloped Reserves Numberof Wells Added ProvedUndevelopedReservesNumberofWellsAdded	32
CY2017	fang	Proved Undeveloped Reserves Numberof Wells Added ProvedUndevelopedReservesNumberofWellsAdded	40
CY2018	fang	Proved Undeveloped Reserves Numberof Wells Added ProvedUndevelopedReservesNumberofWellsAdded	138
CY2018	fang	Recapitalizationrelatedtotaxconversion Recapitalizationrelatedtotaxconversion	-10000	USD
CY2018	fang	Unitexchangerelatedtotaxconversion Unitexchangerelatedtotaxconversion	2000000	USD
CY2016	fang	Vnom Limited Partners Capital Account Distribution Amount Related Party Vnom_LimitedPartnersCapitalAccountDistributionAmountRelatedParty	55250000	USD
CY2017	fang	Vnom Limited Partners Capital Account Distribution Amount Related Party Vnom_LimitedPartnersCapitalAccountDistributionAmountRelatedParty	89509000	USD
CY2018	fang	Vnom Limited Partners Capital Account Distribution Amount Related Party Vnom_LimitedPartnersCapitalAccountDistributionAmountRelatedParty	155109000	USD
CY2016	srt	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	104451000	USD
CY2017	srt	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	214479000	USD
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense	273643000	USD
CY2016Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows	874366000	USD
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows	1313387000	USD
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows	2488664000	USD
CY2016Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts	69109000	USD
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts	125564000	USD
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts	200079000	USD
CY2016Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows	461785000	USD
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows	688039000	USD
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows	1349282000	USD
CY2016	srt	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	51000	USD
CY2017	srt	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	-1129000	USD
CY2018	srt	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	-123804000	USD
CY2016	srt	Increase Due To Purchases Of Minerals In Place IncreaseDueToPurchasesOfMineralsInPlace	23651000	USD
CY2017	srt	Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount	41477000	USD
CY2018	srt	Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount	62867000	USD
CY2015Q4	srt	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	395763000	USD
CY2016Q4	srt	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	412581000	USD
CY2017	srt	Increase Due To Purchases Of Minerals In Place IncreaseDueToPurchasesOfMineralsInPlace	54662000	USD
CY2018	srt	Increase Due To Purchases Of Minerals In Place IncreaseDueToPurchasesOfMineralsInPlace	180990000	USD
CY2016	srt	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	-42155000	USD
CY2017	srt	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	99382000	USD
CY2018	srt	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	187592000	USD
CY2016	srt	Proved Developed And Undeveloped Reserves Extensions Discoveries And Additions ProvedDevelopedAndUndevelopedReservesExtensionsDiscoveriesAndAdditions	7125000	bbl
CY2017	srt	Proved Developed And Undeveloped Reserves Extensions Discoveries And Additions ProvedDevelopedAndUndevelopedReservesExtensionsDiscoveriesAndAdditions	11524000	bbl
CY2018	srt	Proved Developed And Undeveloped Reserves Extensions Discoveries And Additions ProvedDevelopedAndUndevelopedReservesExtensionsDiscoveriesAndAdditions	19549000	bbl
CY2016	srt	Proved Developed And Undeveloped Reserves Purchases Of Minerals In Place ProvedDevelopedAndUndevelopedReservesPurchasesOfMineralsInPlace	1575000	bbl
CY2017	srt	Proved Developed And Undeveloped Reserves Purchases Of Minerals In Place ProvedDevelopedAndUndevelopedReservesPurchasesOfMineralsInPlace	3232000	bbl
CY2018	srt	Proved Developed And Undeveloped Reserves Purchases Of Minerals In Place ProvedDevelopedAndUndevelopedReservesPurchasesOfMineralsInPlace	9305000	bbl
CY2016	srt	Proved Developed And Undeveloped Reserves Revisions Of Previous Estimates Increase Decrease ProvedDevelopedAndUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease	-1968000	bbl
CY2017	srt	Proved Developed And Undeveloped Reserves Revisions Of Previous Estimates Increase Decrease ProvedDevelopedAndUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease	-3921000	bbl
CY2018	srt	Proved Developed And Undeveloped Reserves Revisions Of Previous Estimates Increase Decrease ProvedDevelopedAndUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease	2342000	bbl
CY2016	srt	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	-42883000	USD
CY2017	srt	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	-50773000	USD
CY2018	srt	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	52487000	USD
CY2016	srt	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	74628000	USD
CY2017	srt	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	149555000	USD
CY2018	srt	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	266055000	USD
CY2016	srt	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	8531000	USD
CY2017	srt	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	4224000	USD
CY2018	srt	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	-3583000	USD
CY2016	srt	Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount	39800000	USD
CY2017Q4	srt	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	625348000	USD
CY2018Q4	srt	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	1139382000	USD
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	2960000	USD
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	0	USD
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	25754000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	38823000	USD
CY2017Q4	us-gaap	Accounts Receivable Related Parties AccountsReceivableRelatedParties	5142000	USD
CY2018Q4	us-gaap	Accounts Receivable Related Parties AccountsReceivableRelatedParties	3489000	USD
CY2016Q4	us-gaap	Accumulated Amortization Deferred Finance Costs AccumulatedAmortizationDeferredFinanceCosts	826000	USD
CY2017Q4	us-gaap	Accumulated Amortization Deferred Finance Costs AccumulatedAmortizationDeferredFinanceCosts	1415000	USD
CY2018Q4	us-gaap	Accumulated Amortization Deferred Finance Costs AccumulatedAmortizationDeferredFinanceCosts	2151000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3800000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2400000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2800000	USD
CY2016	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	401000	USD
CY2017	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	589000	USD
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	737000	USD
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1567000	shares
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	40000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1000	shares
CY2017Q4	us-gaap	Assets Assets	1013037000	USD
CY2018Q4	us-gaap	Assets Assets	1654064000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	55448000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	65245000	USD
CY2017Q4	us-gaap	Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities	189466000	USD
CY2018Q4	us-gaap	Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities	248296000	USD
CY2016	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization	111087000	USD
CY2017	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization	284371000	USD
CY2018	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization	476027000	USD
CY2017Q4	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	514724000	USD
CY2018Q4	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	871485000	USD
CY2017Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Gross CapitalizedCostsOilAndGasProducingActivitiesGross	1103897000	USD
CY2018Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Gross CapitalizedCostsOilAndGasProducingActivitiesGross	1716713000	USD
CY2017Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Net CapitalizedCostsOilAndGasProducingActivitiesNet	914431000	USD
CY2018Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Net CapitalizedCostsOilAndGasProducingActivitiesNet	1468417000	USD
CY2017Q4	us-gaap	Capitalized Costs Proved Properties CapitalizedCostsProvedProperties	589173000	USD
CY2018Q4	us-gaap	Capitalized Costs Proved Properties CapitalizedCostsProvedProperties	845228000	USD
CY2017Q4	us-gaap	Capitalized Costs Unproved Properties CapitalizedCostsUnprovedProperties	514724000	USD
CY2018Q4	us-gaap	Capitalized Costs Unproved Properties CapitalizedCostsUnprovedProperties	871485000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	539000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9213000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	24197000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	22676000	USD
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	8674000	USD
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	14984000	USD
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-1521000	USD
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018	us-gaap	Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Changes Net ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet	24367000	USD
CY2016	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	205826000	USD
CY2017	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	343079000	USD
CY2018	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	612816000	USD
CY2016	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	31441000	USD
CY2017	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	55948000	USD
CY2018	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	256055000	USD
CY2016	us-gaap	Costs Incurred Acquisition Of Unproved Oil And Gas Properties CostsIncurredAcquisitionOfUnprovedOilAndGasProperties	174385000	USD
CY2017	us-gaap	Costs Incurred Acquisition Of Unproved Oil And Gas Properties CostsIncurredAcquisitionOfUnprovedOilAndGasProperties	287131000	USD
CY2018	us-gaap	Costs Incurred Acquisition Of Unproved Oil And Gas Properties CostsIncurredAcquisitionOfUnprovedOilAndGasProperties	356761000	USD
CY2018Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	-18651000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	151000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	151000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-72516000	USD
CY2016Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	2159000	USD
CY2017Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	4419000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	5457000	USD
CY2017Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	0	USD
CY2018Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	96883000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-72516000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross Noncurrent DeferredTaxAssetsGrossNoncurrent	96883000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	96883000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Liabilities Net Current DeferredTaxAssetsLiabilitiesNetCurrent	96883000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	2131000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Not Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration	8286000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	0	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	94468000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance Noncurrent DeferredTaxAssetsValuationAllowanceNoncurrent	0	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Gross Noncurrent DeferredTaxLiabilitiesGrossNoncurrent	0	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	0	USD
CY2016	us-gaap	Depletion Of Oil And Gas Properties DepletionOfOilAndGasProperties	29820000	USD
CY2017	us-gaap	Depletion Of Oil And Gas Properties DepletionOfOilAndGasProperties	40519000	USD
CY2018	us-gaap	Depletion Of Oil And Gas Properties DepletionOfOilAndGasProperties	58830000	USD
CY2017Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	6304000	USD
CY2018Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	0	USD
CY2016	us-gaap	Development Wells Drilled Net Productive DevelopmentWellsDrilledNetProductive	33
CY2017	us-gaap	Development Wells Drilled Net Productive DevelopmentWellsDrilledNetProductive	96
CY2018	us-gaap	Development Wells Drilled Net Productive DevelopmentWellsDrilledNetProductive	133
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.3798
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2016	us-gaap	Gain Loss On Investments GainLossOnInvestments	0	USD
CY2017	us-gaap	Gain Loss On Investments GainLossOnInvestments	0	USD
CY2018	us-gaap	Gain Loss On Investments GainLossOnInvestments	-550000	USD
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	5209000	USD
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	6296000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	7955000	USD
CY2017Q4	us-gaap	General Partners Capital Account GeneralPartnersCapitalAccount	0	USD
CY2018Q4	us-gaap	General Partners Capital Account GeneralPartnersCapitalAccount	1000000	USD
CY2018	us-gaap	General Partners Capital Account Distribution Amount GeneralPartnersCapitalAccountDistributionAmount	31000	USD
CY2018Q2	us-gaap	General Partners Contributed Capital GeneralPartnersContributedCapital	1000000	USD
CY2016	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	47469000	USD
CY2017	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
CY2018	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-10899000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	111478000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	190512000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-71878000	USD
CY2018Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	764000	USD
CY2018Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1251000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-72365000	USD
CY2018	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	24973000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	40008000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	119000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	14279000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	-4000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	0	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	0	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4144000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	15711000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	13069000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable Related Parties IncreaseDecreaseInAccountsReceivableRelatedParties	0	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable Related Parties IncreaseDecreaseInAccountsReceivableRelatedParties	1672000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable Related Parties IncreaseDecreaseInAccountsReceivableRelatedParties	-1653000	USD
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	0	USD
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	0	USD
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	151000	USD
CY2016	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	1945000	USD
CY2017	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	1298000	USD
CY2018	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	2545000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-224000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	177000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	28000	USD
CY2016	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2017	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-500000	USD
CY2018	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2016	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-2455000	USD
CY2017	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-3164000	USD
CY2018	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-13849000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	1953000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	2589000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	12438000	USD
CY2017Q4	us-gaap	Land Land	0	USD
CY2018Q4	us-gaap	Land Land	5688000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	99129000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	417022000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1013037000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1654064000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	5629000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	6022000	USD
CY2017Q4	us-gaap	Limited Partners Capital Account LimitedPartnersCapitalAccount	913908000	USD
CY2018Q4	us-gaap	Limited Partners Capital Account LimitedPartnersCapitalAccount	540112000	USD
CY2018Q2	us-gaap	Limited Partners Capital Account Distribution Amount LimitedPartnersCapitalAccountDistributionAmount	10000	USD
CY2016	us-gaap	Limited Partners Capital Account Distribution Amount LimitedPartnersCapitalAccountDistributionAmount	9574000	USD
CY2017	us-gaap	Limited Partners Capital Account Distribution Amount LimitedPartnersCapitalAccountDistributionAmount	41367000	USD
CY2017Q4	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.37
CY2018	us-gaap	Limited Partners Capital Account Distribution Amount LimitedPartnersCapitalAccountDistributionAmount	98333000	USD
CY2017Q4	us-gaap	Limited Partners Capital Account Units Issued LimitedPartnersCapitalAccountUnitsIssued	113882045	shares
CY2018Q4	us-gaap	Limited Partners Capital Account Units Issued LimitedPartnersCapitalAccountUnitsIssued	51653956	shares
CY2017Q4	us-gaap	Limited Partners Capital Account Units Outstanding LimitedPartnersCapitalAccountUnitsOutstanding	113882045	shares
CY2018Q4	us-gaap	Limited Partners Capital Account Units Outstanding LimitedPartnersCapitalAccountUnitsOutstanding	51653956	shares
CY2018Q4	us-gaap	Line Of Credit LineOfCredit	411000000	USD
CY2018Q4	us-gaap	Line Of Credit Facility Current Borrowing Capacity LineOfCreditFacilityCurrentBorrowingCapacity	555000000	USD
CY2018Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	2000000000	USD
CY2018Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	144000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	145768000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	219844000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	368239000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-205721000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-344079000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-614253000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	68627000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	139219000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	244493000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-10899000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	111478000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	42896000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	99404000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	2346000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	-688000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	143958000	USD
CY2016	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	-10899000	USD
CY2017Q1	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	20652000	USD
CY2017Q2	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	22149000	USD
CY2017Q3	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	26607000	USD
CY2017Q4	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	42070000	USD
CY2017	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	111478000	USD
CY2018Q1	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	42896000	USD
CY2018Q2	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	128464000	USD
CY2018Q3	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	50812000	USD
CY2018Q4	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	40705000	USD
CY2018	us-gaap	Net Income Loss Allocated To Limited Partners NetIncomeLossAllocatedToLimitedPartners	262877000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2018Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2018Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	29060000	USD
CY2018Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	48466000	USD
CY2018Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	41393000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	118919000	USD
CY2016	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	-0.13
CY2017Q1	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.22
CY2017Q3	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.24
CY2017Q2	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.23
CY2017	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	1.07
CY2018Q1	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.38
CY2018Q2	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	1.35
CY2018Q3	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.05
CY2018Q4	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	-0.01
CY2018	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	2.01
CY2016	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	-0.13
CY2017Q1	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	0.22
CY2017Q2	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	0.23
CY2017Q3	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	0.24
CY2017Q4	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	0.37
CY2017	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	1.07
CY2018Q1	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	0.38
CY2018Q2	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	1.36
CY2018Q3	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	0.05
CY2018Q4	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	-0.01
CY2018	us-gaap	Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax	2.01
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1588000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2343000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-12475000	USD
CY2017Q4	us-gaap	Notes Payable NotesPayable	93500000	USD
CY2018Q4	us-gaap	Notes Payable NotesPayable	411000000	USD
CY2017Q4	us-gaap	Oil And Gas Property Full Cost Method Depletion OilAndGasPropertyFullCostMethodDepletion	189466000	USD
CY2018Q4	us-gaap	Oil And Gas Property Full Cost Method Depletion OilAndGasPropertyFullCostMethodDepletion	248296000	USD
CY2017Q4	us-gaap	Oil And Gas Property Full Cost Method Gross OilAndGasPropertyFullCostMethodGross	1103897000	USD
CY2018Q4	us-gaap	Oil And Gas Property Full Cost Method Gross OilAndGasPropertyFullCostMethodGross	1716713000	USD
CY2017Q4	us-gaap	Oil And Gas Property Full Cost Method Net OilAndGasPropertyFullCostMethodNet	914431000	USD
CY2018Q4	us-gaap	Oil And Gas Property Full Cost Method Net OilAndGasPropertyFullCostMethodNet	1468417000	USD
CY2016	us-gaap	Operating Expenses OperatingExpenses	88457000	USD
CY2017	us-gaap	Operating Expenses OperatingExpenses	58212000	USD
CY2018	us-gaap	Operating Expenses OperatingExpenses	85833000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-9311000	USD
CY2017Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	21450000	USD
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	22479000	USD
CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	27067000	USD
CY2017Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	42825000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	113821000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	43703000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	54926000	USD
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	54846000	USD
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	49512000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	202987000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2669000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	6022000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	355000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	257000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	36854000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	17831000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	867000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	821000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1924000	USD
CY2016	us-gaap	Other Operating Income OtherOperatingIncome	0	USD
CY2017	us-gaap	Other Operating Income OtherOperatingIncome	0	USD
CY2018	us-gaap	Other Operating Income OtherOperatingIncome	130000	USD
CY2017Q4	us-gaap	Other Partners Capital OtherPartnersCapital	0	USD
CY2018Q4	us-gaap	Other Partners Capital OtherPartnersCapital	990000	USD
CY2018	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	-453000	USD
CY2017Q4	us-gaap	Partners Capital PartnersCapital	913908000	USD
CY2017	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	433000	USD
CY2018	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	2652000	USD
CY2016	us-gaap	Payments To Acquire Mineral Rights PaymentsToAcquireMineralRights	205721000	USD
CY2017	us-gaap	Payments To Acquire Mineral Rights PaymentsToAcquireMineralRights	344079000	USD
CY2018	us-gaap	Payments To Acquire Mineral Rights PaymentsToAcquireMineralRights	610131000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	0	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	0	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4687000	USD
CY2016	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	0	USD
CY2017	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	0	USD
CY2018Q4	us-gaap	Partners Capital PartnersCapital	542102000	USD
CY2017	us-gaap	Partners Capital Account Acquisitions PartnersCapitalAccountAcquisitions	3050000	USD
CY2018	us-gaap	Partners Capital Account Option Exercise PartnersCapitalAccountOptionExercise	140000	USD
CY2016	us-gaap	Partners Capital Account Public Sale Of Units PartnersCapitalAccountPublicSaleOfUnits	93462000	USD
CY2017	us-gaap	Partners Capital Account Public Sale Of Units PartnersCapitalAccountPublicSaleOfUnits	369896000	USD
CY2018	us-gaap	Partners Capital Account Public Sale Of Units PartnersCapitalAccountPublicSaleOfUnits	303121000	USD
CY2016	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	3815000	USD
CY2017	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	2395000	USD
CY2018	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	2763000	USD
CY2018Q2	us-gaap	Partners Capital Account Units Converted PartnersCapitalAccountUnitsConverted	731500	shares
CY2018	us-gaap	Partners Capital Account Units Unitbased Compensation PartnersCapitalAccountUnitsUnitbasedCompensation	110411	shares
CY2017Q4	us-gaap	Partners Capital Attributable To Noncontrolling Interest PartnersCapitalAttributableToNoncontrollingInterest	0	USD
CY2018Q4	us-gaap	Partners Capital Attributable To Noncontrolling Interest PartnersCapitalAttributableToNoncontrollingInterest	694940000	USD
CY2016	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	64824000	USD
CY2017	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	130876000	USD
CY2018	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	253483000	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	442000	USD
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2259000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	1039000	USD
CY2016	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	546000	USD
CY2018	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	2000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	125580000	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	380412000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	305773000	USD
CY2016	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	164000000	USD
CY2017	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	278500000	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	691500000	USD
CY2016	us-gaap	Proceeds From Sale Of Other Assets Investing Activities ProceedsFromSaleOfOtherAssetsInvestingActivities	0	USD
CY2017	us-gaap	Proceeds From Sale Of Other Assets Investing Activities ProceedsFromSaleOfOtherAssetsInvestingActivities	0	USD
CY2018	us-gaap	Proceeds From Sale Of Other Assets Investing Activities ProceedsFromSaleOfOtherAssetsInvestingActivities	124000	USD
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	441000	USD
CY2016	us-gaap	Production Tax Expense ProductionTaxExpense	5544000	USD
CY2017	us-gaap	Production Tax Expense ProductionTaxExpense	10608000	USD
CY2018	us-gaap	Production Tax Expense ProductionTaxExpense	19048000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	-10899000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	111478000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	262877000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	914431000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1474105000	USD
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	78000000	USD
CY2017	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	305500000	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	374000000	USD
CY2014Q4	us-gaap	Restricted Cash And Investments Current RestrictedCashAndInvestmentsCurrent	500000	USD
CY2016	us-gaap	Results Of Operations Oil And Gas Producing Activities Net Income Excluding Corporate Overhead And Interest Costs ResultsOfOperationsOilAndGasProducingActivitiesNetIncomeExcludingCorporateOverheadAndInterestCosts	-4411000	USD
CY2017	us-gaap	Results Of Operations Oil And Gas Producing Activities Net Income Excluding Corporate Overhead And Interest Costs ResultsOfOperationsOilAndGasProducingActivitiesNetIncomeExcludingCorporateOverheadAndInterestCosts	108247000	USD
CY2018	us-gaap	Results Of Operations Oil And Gas Producing Activities Net Income Excluding Corporate Overhead And Interest Costs ResultsOfOperationsOilAndGasProducingActivitiesNetIncomeExcludingCorporateOverheadAndInterestCosts	204361000	USD
CY2016	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	79146000	USD
CY2017Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	33652000	USD
CY2017Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	36622000	USD
CY2017Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	42533000	USD
CY2017Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	59226000	USD
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	172033000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	62443000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	75406000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	78603000	USD
CY2018Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	72368000	USD
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	288820000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	3815000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	2395000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	2763000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	8967545	shares
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	913908000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1237042000	USD
CY2016	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	83081000	shares
CY2017	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	104318000	shares
CY2018	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	71546000	shares
CY2016	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	83081000	shares
CY2017	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	104383000	shares
CY2018	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	71626000	shares
CY2016	us-gaap	Weighted Average Numer Diluted Limited Partnership Units Outstanding Adjustment WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment	0	shares
CY2017	us-gaap	Weighted Average Numer Diluted Limited Partnership Units Outstanding Adjustment WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment	65000	shares
CY2018	us-gaap	Weighted Average Numer Diluted Limited Partnership Units Outstanding Adjustment WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment	80000	shares
CY2018	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Partnership does not require collateral and does not believe the loss of any single purchaser would materially impact the Partnership’s operating results, as crude oil and natural gas are fungible products with well-established markets and numerous purchasers.</font></div></div><div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Concentrations </font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Partnership is subject to risk resulting from the concentration of the Partnership’s royalty interest revenues in producing oil and natural gas properties and receivables with several significant purchasers.</font></div></div>
CY2018	us-gaap	Revenue Recognition Services Royalty Fees RevenueRecognitionServicesRoyaltyFees	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Royalty Interest and Revenue Recognition</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Royalty interest represents the right to receive revenues (oil and natural gas sales), less production and operating taxes and post-production costs. Revenue is recorded when control passes to the producer. </font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Royalty interest has no rights or obligations to explore, develop or operate the property and does not incur any of the costs of exploration, development and operation of the property.</font></div></div>
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates </font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Certain amounts included in or affecting the Partnership’s financial statements and related disclosures must be estimated by management, requiring certain assumptions to be made with respect to values or conditions that cannot be known with certainty at the time the financial statements are prepared. These estimates and assumptions affect the amounts the Partnership reports for assets and liabilities and the Partnership’s disclosure of contingent assets and liabilities at the date of the financial statements. </font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Partnership evaluates these estimates on an ongoing basis, using historical experience, consultation with experts and other methods the Partnership considers reasonable in the particular circumstances. Nevertheless, actual results may differ significantly from the Partnership’s estimates. Any effects on the Partnership’s business, financial position or results of operations resulting from revisions to these estimates are recorded in the period in which the facts that give rise to the revision become known. Significant items subject to such estimates and assumptions include, but are not limited to, estimates of proved oil and natural gas reserves and related present value estimates of future net cash flows therefrom, the carrying value of oil and natural gas properties, the recoverability of costs of unevaluated properties, unit–based compensation and estimate of income taxes.</font></div></div>

Files In Submission

Name	View Source	Status
0001602065-19-000007-index-headers.html	Edgar Link	pending
0001602065-19-000007-index.html	Edgar Link	pending
0001602065-19-000007.txt	Edgar Link	pending
0001602065-19-000007-xbrl.zip	Edgar Link	pending
fang-20181231.xml	Edgar Link	completed
fang-20181231.xsd	Edgar Link	pending
fang-20181231_cal.xml	Edgar Link	unprocessable
fang-20181231_def.xml	Edgar Link	unprocessable
fang-20181231_lab.xml	Edgar Link	unprocessable
fang-20181231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
viper201810-k.htm	Edgar Link	pending
viper201810-kxex211.htm	Edgar Link	pending
viper201810-kxex231.htm	Edgar Link	pending
viper201810-kxex232.htm	Edgar Link	pending
viper201810-kxex311.htm	Edgar Link	pending
viper201810-kxex312.htm	Edgar Link	pending
viper201810-kxex321.htm	Edgar Link	pending
viper201810-kxex991.htm	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$VNOM
Viper Energy, Inc. Stock $vnom

2019 Q1 Form 10-K Financial Statement

#000160206519000007 Filed on February 15, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$VNOM Viper Energy, Inc. Stock $vnom

2019 Q1 Form 10-K Financial Statement

#000160206519000007 Filed on February 15, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$VNOM
Viper Energy, Inc. Stock $vnom