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Producing

ARMADRILLA STATE UNIT 20-21E

Armadrilla State Unit 20-21E is an oil lease in Reeves County, Texas, operated by Apache Corporation in the Wolfbone (Trend Area) field.

1 well

6,553bbl oil, last 12 months−16% vs prior year
Operator
Apache Corporation
County
Reeves County
Field
Wolfbone (Trend Area)
RRC lease
08-51245

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Where it sits

This county

Reeves CountyReevesWinklerWardLovingReeves County
Reeves County
Gas, last 12 months
112,094 mcf
Oil in Jul 2026
383 bbl

Production by month

Oil output fell 16% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 16% over the last 12 monthsMonthly oil production and gas for ARMADRILLA STATE UNIT 20-21E, Aug 2023 to Jul 2026. Oil output fell 16% over the last 12 months. 6,553 bbl in the 12 months through Jul 2026, against 7,798 bbl in the 12 months before.Last 12 months: 6,553 bblbbl per monthmcf per month002505,00050010k75015k1,00020k1,25025kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 16% over the last 12 monthsMonthly oil production and gas for ARMADRILLA STATE UNIT 20-21E, Aug 2023 to Jul 2026. Oil output fell 16% over the last 12 months. 6,553 bbl in the 12 months through Jul 2026, against 7,798 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505,00050010k75015k1,00020k1,25025kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Aug 2024 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 7.4% of the gas in Nov 2023.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Aug 2024 the lease's gas goes to a transmission line instead of a processing plantShare of ARMADRILLA STATE UNIT 20-21E gas by disposition code each month, Aug 2023 to Jul 2026. Since Aug 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 7.4% of the gas in Nov 2023.Share of the lease’s gas by disposition code, per month0%50%100%Aug 2024: plant to lineFlared 7.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Aug 2024 the lease's gas goes to a transmission line instead of a processing plantShare of ARMADRILLA STATE UNIT 20-21E gas by disposition code each month, Aug 2023 to Jul 2026. Since Aug 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 7.4% of the gas in Nov 2023.Share of gas by disposition code0%50%100%Aug 24: plant to lineFlared 7.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    99% · 121,583 mcf

  • Lease fuel (1)

    1.1% · 1,363 mcf

  • Flared (4)

    0.2% · 245 mcf

0.2% of the gas flared in the last 12 months. One month above 3%.

Who has run this lease

The operator changed 2 times, most recently in Aug 2024

Operators of this lease over timePrimexx Operating Corporation, Jan 2020 to Sep 2021; Callon Petroleum Operating Co, Oct 2021 to Jul 2024; Apache Corporation, Aug 2024 to Jul 20262020202120222023202420252026Changed Oct 2021Changed Aug 2024Primexx Operating CorporationJan 2020 to Sep 2021Callon Petroleum Operating CoOct 2021 to Jul 2024Apache CorporationAug 2024 to now
Operators of this lease over timePrimexx Operating Corporation, Jan 2020 to Sep 2021; Callon Petroleum Operating Co, Oct 2021 to Jul 2024; Apache Corporation, Aug 2024 to Jul 20262020202120222023202420252026Changed Oct 2021Changed Aug 2024Primexx Operating CorporationJan 2020 to Sep 2021Callon Petroleum Operating CoOct 2021 to Jul 2024Apache CorporationAug 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on ARMADRILLA STATE UNIT 20-21E
API numberWell no.Status
42-389-3726610HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Oryx Delaware Oil Transport LLCOilGathers70Nov 1, 2021–
Enterprise Crude Oil LLCOilGathers15Nov 1, 2021–
Plains Marketing, L.p.OilGathers15Nov 1, 2021–
Energy Transfer CompanyCasinghead gasBuys100Nov 1, 2021–
Eagleclaw Midstream Ventures,llcCasinghead gasGathers100Nov 1, 2021–
Saragosa Field Services, LLCCasinghead gasGathers100Nov 4, 2018Nov 1, 2021
Eagleclaw Midstream Ventures,llcCasinghead gasBuys50Jun 1, 2020Nov 1, 2021
Energy Transfer CompanyCasinghead gasBuys50Jun 1, 2020Nov 1, 2021
Oryx Delaware Oil Transport LLCOilGathers90Jun 1, 2020Nov 1, 2021
Plains Marketing, L.p.OilGathers10Apr 1, 2020Nov 1, 2021
Eagleclaw Midstream Ventures,llcCasinghead gasBuys90Apr 1, 2020Jun 1, 2020

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

Who buys my oilOil price check

1,382.81 acres on the newest permit

Check your decimal on this lease
Permits for Armadrilla State Unit 20-21E
API numberWell no.Acreson the permit
42-389-3726610H1,382.81

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 ARMADRILLA STATE UNIT 20-21E
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Apache Corporation383459000$80.46$2.89
Jun 2026Apache Corporation47841912,32112,3098$84.81$3.15
May 2026Apache Corporation52047812,40312,4030$102.13$2.94
Apr 2026Apache Corporation54856912,15012,1500$100.32$2.77
Mar 2026Apache Corporation58265910,77810,7780$91.38$3.04
Feb 2026Apache Corporation5784768,8358,5830$64.51$3.62
Jan 2026Apache Corporation5284489,1198,8400$60.04$7.72
Dec 2025Apache Corporation5875548,2557,9760$57.97$4.26
Nov 2025Apache Corporation6306608,4928,21111$60.06$3.79
Oct 2025Apache Corporation5535879,2398,9600$60.89$3.19
Sep 2025Apache Corporation5726919,7969,570226$63.96$2.97
Aug 2025Apache Corporation59454710,70610,7060$64.86$2.91
Jul 2025Apache Corporation64459611,09711,0970$68.39$3.20
Jun 2025Apache Corporation62769411,34311,3430$68.17$3.02
May 2025Apache Corporation73171712,55812,5571$62.17$3.12
Apr 2025Apache Corporation78372812,54612,5460$63.54$3.42
Mar 2025Apache Corporation59158211,30211,3020$68.24$4.12
Feb 2025Apache Corporation4094619,9699,70116$71.53$4.19
Jan 2025Apache Corporation64867711,74111,4611$75.74$4.13
Dec 2024Apache Corporation56852612,36312,0840$70.12$3.01
Nov 2024Apache Corporation59461913,55513,2850$69.95$2.12
Oct 2024Apache Corporation62567514,17913,9000$71.99$2.20
Sep 2024Apache Corporation79977415,29715,2970$70.24$2.28
Aug 2024Apache Corporation77979315,65315,6530$76.68$1.99
Jul 2024Callon Petroleum69372114,39714,2800$81.80$2.07
Jun 2024Callon Petroleum72467713,24013,1500$79.77$2.54
May 2024Callon Petroleum42838912,04012,02911$80.02$2.12
Apr 2024Callon Petroleum75380514,58914,5890$85.35$1.60
Mar 2024Callon Petroleum85878615,98815,9880$81.28$1.49
Feb 2024Callon Petroleum91691414,65614,6560$77.25$1.72
Jan 2024Callon Petroleum74269214,41014,4100$74.15$3.18
Dec 2023Callon Petroleum1,0891,12715,23215,2320$71.90$2.52
Nov 2023Callon Petroleum87686315,44814,3061,142$77.69$2.71
Oct 2023Callon Petroleum1,1591,17213,77013,7610$85.64$2.98
Sep 2023Callon Petroleum1,0701,02610,85410,8540$89.43$2.64
Aug 2023Callon Petroleum82885010,49710,46531$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 CorporationFieldWolfbone (Trend Area)CountyReeves County

Apache Corporation in Reeves County

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Wolfbone (Trend Area) field

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