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Texas oil lease

Producing

UL LAKE VALLEY 10-19 A

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

1 well

20,979bbl oil, last 12 months−15% vs prior year
Operator
Diamondback E&P LLC
County
Andrews County
Field
Spraberry (Trend Area)
RRC lease
08-58921

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
137,638 mcf
Oil in Jul 2026
2,354 bbl

Production by month

Oil output fell 15% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 15% over the last 12 monthsMonthly oil production and gas for UL LAKE VALLEY 10-19 A, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 20,979 bbl in the 12 months through Jul 2026, against 24,597 bbl in the 12 months before.Last 12 months: 20,979 bblbbl per monthmcf per month002,5005,0005,00010k7,50015k10k20k12.5k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 15% over the last 12 monthsMonthly oil production and gas for UL LAKE VALLEY 10-19 A, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 20,979 bbl in the 12 months through Jul 2026, against 24,597 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,5005,0005,00010k7,50015k10k20k12.5k25kJan 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 A 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 A 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% · 135,334 mcf

  • Lease fuel (1)

    1.0% · 1,318 mcf

  • Flared (4)

    0.7% · 986 mcf

0.7% 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 A
API numberWell no.Status
42-003-485871LSActive

SourceTexas Railroad Commission Wellbore Query.

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 A
API numberWell no.Acreson the permit
42-003-485871LS280

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 A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,3542,35714,40614,24181$80.46$2.89
Jun 20262,3782,38211,95011,77686$84.81$3.15
May 20262,0632,06314,63014,40214$102.13$2.94
Apr 20262,0262,05511,33711,14157$100.32$2.77
Mar 20262,7232,69110,83410,67740$91.38$3.04
Feb 20263,1323,14210,80310,7780$64.51$3.62
Jan 20263153002,5762,108468$60.04$7.72
Dec 20253238380$57.97$4.26
Nov 20251,4891,49112,01211,86912$60.06$3.79
Oct 20251,4091,40916,41516,2360$60.89$3.19
Sep 20251,4951,49315,85715,6777$63.96$2.97
Aug 20251,5921,60016,78016,391221$64.86$2.91
Jul 20251,6801,67516,17616,0210$68.39$3.20
Jun 20251,9301,93015,34615,18815$68.17$3.02
May 20251,8811,88215,53415,29096$62.17$3.12
Apr 20252,0032,00115,22315,03348$63.54$3.42
Mar 20252,0252,03715,17213,2921,741$68.24$4.12
Feb 20251,9991,98913,85013,70819$71.53$4.19
Jan 20252,3032,30415,38615,2520$75.74$4.13
Dec 20242,3012,30413,95613,702133$70.12$3.01
Nov 20242,2572,26112,91912,72294$69.95$2.12
Oct 20242,4872,47811,11711,0310$71.99$2.20
Sep 20241,9581,9619,2799,2100$70.24$2.28
Aug 20241,7731,7828,9548,8890$76.68$1.99
Jul 20242,3612,3478,5468,4850$81.80$2.07
Jun 20241,8131,8237,0386,126866$79.77$2.54
May 20243,7893,80611,57911,41795$80.02$2.12
Apr 20244,4874,51012,15511,980104$85.35$1.60
Mar 20245,3565,37513,14112,92743$81.28$1.49
Feb 20246,0986,08014,81914,56753$77.25$1.72
Jan 20245,0295,03512,40412,18647$74.15$3.18
Dec 20237,0677,03815,70515,46142$71.90$2.52
Nov 20234,2424,2928,9558,8410$77.69$2.71
Oct 20237,6477,65516,48216,023266$85.64$2.98
Sep 20238,9488,96119,02318,74562$89.43$2.64
Aug 202311,40711,41522,01421,7760$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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Nearby

This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyAndrews County

Diamondback E&P LLC in Andrews County

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