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Texas oil lease

Producing

HERD 20

Herd 20 is an oil lease in Reeves County, Texas, operated by Perun Energy LLC in the Phantom (Wolfcamp) field.

4 wells

12,963bbl oil, last 12 months−2% vs prior year
RRC lease
08-54224

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Where it sits

This county

Reeves CountyReevesWinklerWardLovingReeves County
Reeves County
Gas, last 12 months
116,966 mcf
Oil in Jul 2026
969 bbl

Production by month

Oil output held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for HERD 20, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 12,963 bbl in the 12 months through Jul 2026, against 13,219 bbl in the 12 months before.Last 12 months: 12,963 bblbbl per monthmcf per month001,00010k2,00020k3,00030k4,00040kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for HERD 20, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 12,963 bbl in the 12 months through Jul 2026, against 13,219 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,00010k2,00020k3,00030k4,00040kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

94% of the gas went to a transmission line in the last 12 months

Flaring peaked at 15.4% of the gas in Oct 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
94% of the gas went to a transmission line in the last 12 monthsShare of HERD 20 gas by disposition code each month, Aug 2023 to Jul 2026. 94% of the gas went to a transmission line in the last 12 months. Flaring peaked at 15.4% of the gas in Oct 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 15.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
94% of the gas went to a transmission line in the last 12 monthsShare of HERD 20 gas by disposition code each month, Aug 2023 to Jul 2026. 94% of the gas went to a transmission line in the last 12 months. Flaring peaked at 15.4% of the gas in Oct 2024.Share of gas by disposition code0%50%100%Flared 15.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    94% · 109,751 mcf

  • Flared (4)

    3.8% · 4,416 mcf

  • Lease fuel (1)

    2.4% · 2,799 mcf

3.8% of the gas flared in the last 12 months. 15 months above 3%.

Who has run this lease

The operator changed once, most recently in May 2026

Operators of this lease over timeUpcurve Energy, LLC, Jan 2020 to Apr 2026; Perun Energy LLC, May 2026 to Jul 20262020202120222023202420252026Changed May 2026Upcurve Energy, LLCJan 2020 to Apr 2026Perun Energy LLCMay 2026 to now
Operators of this lease over timeUpcurve Energy, LLC, Jan 2020 to Apr 2026; Perun Energy LLC, May 2026 to Jul 20262020202120222023202420252026Changed May 2026Upcurve Energy, LLCJan 2020 to Apr 2026Perun Energy LLCMay 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on HERD 20
API numberWell no.Status
42-389-377901HActive
42-389-377922HActive
42-389-380603HActive
42-389-385134HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Oryx Delaware Oil Transport LLCOilGathers100Jul 27, 2019
Energy Transfer CompanyCasinghead gasBuys100Jul 27, 2019
Energy Transfer CompanyCasinghead gasGathers100Jul 27, 2019

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

640 acres on the newest permit

Permits for Herd 20
API numberWell no.Acreson the permit
42-389-385134H640
42-389-380603H640
42-389-377922H640
42-389-377901H640

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Estimate your royalty

36 months, newest first

Ledger for HERD 20
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Perun Energy96996510,1488,538866$80.46$2.89
Jun 2026Perun Energy9529478,6107,837535$84.81$3.15
May 2026Perun Energy9889868,3547,898439$102.13$2.94
Apr 2026Upcurve Energy,9849888,6368,392244$100.32$2.77
Mar 2026Upcurve Energy,1,0301,02510,64710,146396$91.38$3.04
Feb 2026Upcurve Energy,9479438,9108,580202$64.51$3.62
Jan 2026Upcurve Energy,1,0201,0199,9099,252442$60.04$7.72
Dec 2025Upcurve Energy,1,0501,0549,3338,196715$57.97$4.26
Nov 2025Upcurve Energy,1,1291,1249,9159,657193$60.06$3.79
Oct 2025Upcurve Energy,1,2561,25610,76310,371129$60.89$3.19
Sep 2025Upcurve Energy,1,2991,30110,78510,56761$63.96$2.97
Aug 2025Upcurve Energy,1,3391,33510,95610,317194$64.86$2.91
Jul 2025Upcurve Energy,1,1651,1649,9079,73929$68.39$3.20
Jun 2025Upcurve Energy,1,2021,2029,9559,59759$68.17$3.02
May 2025Upcurve Energy,1,2611,25718,27316,227224$62.17$3.12
Apr 2025Upcurve Energy,1,2521,2498,3467,427579$63.54$3.42
Mar 2025Upcurve Energy,1,3041,3097,7956,917249$68.24$4.12
Feb 2025Upcurve Energy,1,1061,1046,0345,250155$71.53$4.19
Jan 2025Upcurve Energy,1,3501,3536,4685,229110$75.74$4.13
Dec 2024Upcurve Energy,1,4191,4167,2766,034450$70.12$3.01
Nov 2024Upcurve Energy,1,0741,0753,9103,313445$69.95$2.12
Oct 2024Upcurve Energy,45346155345685$71.99$2.20
Sep 2024Upcurve Energy,7137192,3481,979320$70.24$2.28
Aug 2024Upcurve Energy,9209384,9964,9960$76.68$1.99
Jul 2024Upcurve Energy,1,6871,70111,94311,9430$81.80$2.07
Jun 2024Upcurve Energy,1,6651,70314,03013,909121$79.77$2.54
May 2024Upcurve Energy,2,0552,05016,46316,4630$80.02$2.12
Apr 2024Upcurve Energy,2,1992,19222,21221,847365$85.35$1.60
Mar 2024Upcurve Energy,2,4582,45423,59522,813399$81.28$1.49
Feb 2024Upcurve Energy,2,2892,29722,67020,8301,840$77.25$1.72
Jan 2024Upcurve Energy,2,4982,48821,69521,100595$74.15$3.18
Dec 2023Upcurve Energy,2,5452,56023,48220,2352,890$71.90$2.52
Nov 2023Upcurve Energy,2,4652,45821,24620,533713$77.69$2.71
Oct 2023Upcurve Energy,2,5772,54522,92422,9240$85.64$2.98
Sep 2023Upcurve Energy,1,9441,95616,08016,0800$89.43$2.64
Aug 2023Upcurve Energy,2,8812,88625,49725,4970$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

Perun Energy LLC in Reeves County

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Phantom (Wolfcamp) field

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