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Texas oil lease

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SAU 18-4A

Sau 18-4A is an oil lease in Reagan County, Texas, operated by Apache Corporation in the Spraberry (Trend Area) field.

2 wells

87bbl oil, last 12 months−91% vs prior year
Operator
Apache Corporation
County
Reagan County
Field
Spraberry (Trend Area)
RRC lease
7C-15451

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Where it sits

This county

Reagan CountyReaganIrionSterlingUptonMidlandGlasscockReagan County
Reagan County
Gas, last 12 months
806 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 6 months of state data (through Jul 2026).

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

See why checks stop on this lease

Production by month

Oil output fell 91% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 91% over the last 12 monthsMonthly oil production and gas for SAU 18-4A, Aug 2023 to Jul 2026. Oil output fell 91% over the last 12 months. 87 bbl in the 12 months through Jul 2026, against 945 bbl in the 12 months before.Last 12 months: 87 bblbbl per monthmcf per month00100100200200300300400400500500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 91% over the last 12 monthsMonthly oil production and gas for SAU 18-4A, Aug 2023 to Jul 2026. Oil output fell 91% over the last 12 months. 87 bbl in the 12 months through Jul 2026, against 945 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00100100200200300300400400500500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Over 99% of the gas went to a processing plant in the last 12 months

Flaring peaked at 3.6% of the gas in Nov 2025.

  • Processing plant (3)
  • Flared (4)
Over 99% of the gas went to a processing plant in the last 12 monthsShare of SAU 18-4A gas by disposition code each month, Aug 2023 to Jul 2026. Over 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 3.6% of the gas in Nov 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 3.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Over 99% of the gas went to a processing plant in the last 12 monthsShare of SAU 18-4A gas by disposition code each month, Aug 2023 to Jul 2026. Over 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 3.6% of the gas in Nov 2025.Share of gas by disposition code0%50%100%Flared 3.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    100% · 3,549 mcf

  • Flared (4)

    0.1% · 3 mcf

0.1% of the gas flared in the last 12 months. One month above 3%.

2 wells on this lease

Wells on SAU 18-4A
API numberWell no.Status
42-383-353284AActive
42-383-377214CShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Apache CorporationOilGathers100Dec 1, 2010
Energy Transfer CompanyCasinghead gasBuys100Nov 1, 2015
Apache CorporationCasinghead gasGathers100Dec 1, 2010

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

Who buys my oilOil price check

81.62 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 40 and 81.62 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Sau 18-4A
API numberWell no.Acreson the permit
42-383-377214C81.62
42-383-353284A40

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

Unit decimal checker

What APA Corporation told investors it received

Apache Corporation is linked to APA Corporation (APA).
Realized prices reported by APA Corporation
QuarterOil$ per bblFiling
Q2 2026$98.24SEC filing
Q1 2026$78.69SEC filing
Q4 2025$61.03SEC filing
Q3 2025$67.43SEC filing
Q2 2025$65.58SEC filing
Q1 2025$73.73SEC filing

SourceAPA Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for SAU 18-4A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 202600000$84.81$3.15
May 202600000$102.13$2.94
Apr 202600000$100.32$2.77
Mar 202600000$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202602000$60.04$7.72
Dec 202512121261242$57.97$4.26
Nov 202541028271$60.06$3.79
Oct 202522261641640$60.89$3.19
Sep 202530932792790$63.96$2.97
Aug 202519482092090$64.86$2.91
Jul 20251311933033030$68.39$3.20
Jun 20252852313133130$68.17$3.02
May 202531924134130$62.17$3.12
Apr 202541193413410$63.54$3.42
Mar 20254504664660$68.24$4.12
Feb 2025551244334330$71.53$4.19
Jan 20256504774770$75.74$4.13
Dec 2024731324834830$70.12$3.01
Nov 20246204464460$69.95$2.12
Oct 202468784654650$71.99$2.20
Sep 20246404104100$70.24$2.28
Aug 2024251903853850$76.68$1.99
Jul 20243503943940$81.80$2.07
Jun 20243503953950$79.77$2.54
May 20244104124120$80.02$2.12
Apr 20242803863860$85.35$1.60
Mar 2024411663943940$81.28$1.49
Feb 20245303573570$77.25$1.72
Jan 20241601421420$74.15$3.18
Dec 20234503293290$71.90$2.52
Nov 20233903243240$77.69$2.71
Oct 20231802882880$85.64$2.98
Sep 20231302732730$89.43$2.64
Aug 20231202662660$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

OperatorApache CorporationFieldSpraberry (Trend Area)CountyReagan County

Apache Corporation in Reagan County

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Spraberry (Trend Area) field

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