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Texas oil lease

Producing

UL LAKE VALLEY 10-19 F

Ul Lake Valley 10-19 F is an oil lease in Andrews County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

19,937bbl oil, last 12 months−54% vs prior year
Operator
Diamondback E&P LLC
County
Andrews County
Field
Spraberry (Trend Area)
RRC lease
08-60767

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
77,942 mcf
Oil in Jul 2026
1,579 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ONEOK MIDLAND MIDSTREAM, LLC replaced CORONADO MIDSTREAM LLC as the buyer of this lease's gas from oil wells on Apr 1, 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 54% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 54% over the last 12 monthsMonthly oil production and gas for UL LAKE VALLEY 10-19 F, Aug 2023 to Jul 2026. Oil output fell 54% over the last 12 months. 19,937 bbl in the 12 months through Jul 2026, against 42,921 bbl in the 12 months before.Last 12 months: 19,937 bblbbl per monthmcf per month005,0005,00010k10k15k15k20k20kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 54% over the last 12 monthsMonthly oil production and gas for UL LAKE VALLEY 10-19 F, Aug 2023 to Jul 2026. Oil output fell 54% over the last 12 months. 19,937 bbl in the 12 months through Jul 2026, against 42,921 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,0005,00010k10k15k15k20k20kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a transmission line in the last 12 months

Flaring peaked at 18.2% of the gas in Jan 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
98% of the gas went to a transmission line in the last 12 monthsShare of UL LAKE VALLEY 10-19 F gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months. Flaring peaked at 18.2% of the gas in Jan 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 18.2%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a transmission line in the last 12 monthsShare of UL LAKE VALLEY 10-19 F gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months. Flaring peaked at 18.2% of the gas in Jan 2026.Share of gas by disposition code0%50%100%Flared 18.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    98% · 76,583 mcf

  • Lease fuel (1)

    0.9% · 740 mcf

  • Flared (4)

    0.8% · 619 mcf

0.8% of the gas flared in the last 12 months. 3 months above 3%.

1 well on this lease

Wells on UL LAKE VALLEY 10-19 F
API numberWell no.Status
42-003-485921WAActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Oryx Midland Oil Gathering LLCOilGathers100Jan 27, 2023–
Oneok Midland Midstream, LLCCasinghead gasBuys100Apr 1, 2026–
Enlink Permian, LLCCasinghead gasGathers100Apr 1, 2026–
Enlink Midstream Services, LLCCasinghead gasGathers100Jan 27, 2023Apr 1, 2026
Coronado Midstream LLCCasinghead gasBuys100Jan 27, 2023Apr 1, 2026

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

280 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

Check your decimal on this lease
Permits for Ul Lake Valley 10-19 F
API numberWell no.Acreson the permit
42-003-485921WA280

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG).
Realized prices reported by Diamondback Energy, Inc.
QuarterOil$ per bblFiling
Q2 2026$96.82SEC filing
Q1 2026$73.47SEC filing
Q4 2025$58.00SEC filing
Q3 2025$64.60SEC filing
Q2 2025$63.23SEC filing
Q1 2025$70.95SEC filing

SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for UL LAKE VALLEY 10-19 F
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,5791,5823,9953,95022$80.46$2.89
Jun 20261,8831,8875,8895,80442$84.81$3.15
May 20261,9671,9676,3106,2126$102.13$2.94
Apr 20261,9021,9247,0966,97336$100.32$2.77
Mar 20262,1722,1466,3356,24324$91.38$3.04
Feb 20261,9321,9448,0027,9830$64.51$3.62
Jan 20262972811,7601,440320$60.04$7.72
Dec 20252224240$57.97$4.26
Nov 20259319336,5746,4957$60.06$3.79
Oct 20251,6251,6268,5558,4620$60.89$3.19
Sep 20252,7262,72311,37211,2445$63.96$2.97
Aug 20252,9212,93512,03011,753157$64.86$2.91
Jul 20253,1463,13711,64411,5330$68.39$3.20
Jun 20253,1193,11911,42711,31011$68.17$3.02
May 20253,2743,27511,58711,40671$62.17$3.12
Apr 20253,0723,07011,71111,56537$63.54$3.42
Mar 20253,3063,32211,52810,1081,315$68.24$4.12
Feb 20252,9342,92010,66810,56014$71.53$4.19
Jan 20253,4003,40111,60711,5060$75.74$4.13
Dec 20243,5193,52611,80311,590112$70.12$3.01
Nov 20243,8293,83411,41511,24283$69.95$2.12
Oct 20244,0874,07412,45712,3620$71.99$2.20
Sep 20244,3624,37312,16312,0730$70.24$2.28
Aug 20244,8734,89012,50412,4150$76.68$1.99
Jul 20245,5185,48812,89012,7990$81.80$2.07
Jun 20245,3115,32312,74811,1151,550$79.77$2.54
May 20245,5645,59016,16015,935132$80.02$2.12
Apr 20246,5996,63616,07815,848137$85.35$1.60
Mar 20248,2538,25113,67313,45344$81.28$1.49
Feb 20246,7146,72311,50711,31341$77.25$1.72
Jan 20248,2258,20813,86913,62852$74.15$3.18
Dec 20238,3848,38214,73614,50939$71.90$2.52
Nov 20239,7219,76916,93416,7200$77.69$2.71
Oct 202311,21511,21218,96918,445304$85.64$2.98
Sep 202311,55211,56218,34918,08359$89.43$2.64
Aug 202313,99514,00719,72919,5180$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyAndrews County

Diamondback E&P LLC in Andrews County

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Spraberry (Trend Area) field

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