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Texas oil lease

Producing

ZUNKER UNIT

Zunker Unit is an oil lease in Karnes County, Texas, operated by Devon Energy Production Co, L.P. in the Eagleville (Eagle Ford-2) field.

2 wells

848bbl oil, last 12 months−21% vs prior year
Operator
Devon Energy Production Co, L.P.
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-09996

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
6,370 mcf
Oil in Jul 2026
0 bbl

Production by month

Oil output fell 21% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for ZUNKER UNIT, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 848 bbl in the 12 months through Jul 2026, against 1,074 bbl in the 12 months before.Last 12 months: 848 bblbbl per monthmcf per month001002,0002004,0003006,0004008,00050010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for ZUNKER UNIT, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 848 bbl in the 12 months through Jul 2026, against 1,074 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001002,0002004,0003006,0004008,00050010kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2023 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 7.6% of the gas in Sep 2023.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Nov 2023 the lease's gas goes to a processing plant instead of lease fuelShare of ZUNKER UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2023 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 7.6% of the gas in Sep 2023.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2023: fuel to plantFlared 7.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2023 the lease's gas goes to a processing plant instead of lease fuelShare of ZUNKER UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2023 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 7.6% of the gas in Sep 2023.Share of gas by disposition code0%50%100%Nov 23: fuel to plantFlared 7.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    85% · 5,914 mcf

  • Lease fuel (1)

    14% · 941 mcf

  • Transmission line (2)

    1.3% · 93 mcf

  • Flared (4)

    0.2% · 14 mcf

0.2% of the gas flared in the last 12 months. 2 months above 3%.

Who has run this lease

The operator changed 3 times, most recently in Sep 2022

Operators of this lease over timeEncana Oil & Gas(usa) Inc., Jan 2020 to Jan 2020; Ovintiv USA Inc., Feb 2020 to Apr 2021; Validus NRG Aquilas Assetco LLC, May 2021 to Aug 2022; Devon Energy Production Co, L.P., Sep 2022 to Jul 20262020202120222023202420252026Changed Feb 2020Changed May 2021Changed Sep 2022Encana Oil & Gas(usa) Inc.Jan 2020 to Jan 2020Ovintiv USA Inc.Feb 2020 to Apr 2021Validus NRG Aquilas Assetco L…May 2021 to Aug 2022Devon Energy Production Co, L…Sep 2022 to now
Operators of this lease over timeEncana Oil & Gas(usa) Inc., Jan 2020 to Jan 2020; Ovintiv USA Inc., Feb 2020 to Apr 2021; Validus NRG Aquilas Assetco LLC, May 2021 to Aug 2022; Devon Energy Production Co, L.P., Sep 2022 to Jul 20262020202120222023202420252026Changed Feb 2020Changed May 2021Changed Sep 2022Encana Oil & Gas(usa) Inc.Jan 2020 to Jan 2020Ovintiv USA Inc.Feb 2020 to Apr 2021Validus NRG Aquilas Assetco LLCMay 2021 to Aug 2022Devon Energy Production Co, L.P.Sep 2022 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on ZUNKER UNIT
API numberWell no.Status
42-255-323121HShut-in
42-255-345362HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers20Apr 1, 2023–
Harvest Marketing & Trading, LLCOilGathers20Apr 1, 2023–
Mv Purchasing, LLCOilGathers20Feb 1, 2025–
Phillips 66 CompanyOilGathers20Apr 1, 2023–
Plains Pipeline L.p.OilGathers10Feb 1, 2025–
Shell Trading (Us) CompanyOilGathers10Apr 1, 2023–
Enterprise Products Operating LLCCasinghead gasBuys100Jun 1, 2020–
Enterprise Products Operating LLCCasinghead gasGathers100Jun 1, 2020–
Ironwood Midst Energy Ptnrs LLCOilGathers10Apr 1, 2023Feb 1, 2025
Mv Purchasing, LLCOilGathers10Apr 1, 2023Feb 1, 2025
Valero Marketing and Supply Co.OilGathers10Apr 1, 2023Feb 1, 2025
Eastex Crude Company, LLCOilGathers50Jan 1, 2023Apr 1, 2023
Harvest Marketing & Trading, LLCOilGathers50Jan 1, 2023Apr 1, 2023
Eastex Crude CompanyOilGathers50Jul 1, 2021Jan 1, 2023

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

Who buys my oilOil price check

573.54 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 573.54 and 575.48 acres. Use the acres from your own division order for the well you are paid on.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Zunker Unit
API numberWell no.Acreson the permit
42-255-345362H573.54
42-255-323121H575.48

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

Unit decimal checker

What Devon Energy Corporation told investors it received

Devon Energy Production Co, L.P. is linked to Devon Energy Corporation (DVN).
Realized prices reported by Devon Energy Corporation
QuarterOil$ per bblFiling
Q2 2026$95.10SEC filing
Q1 2026$69.66SEC filing
Q4 2025$57.19SEC filing
Q3 2025$63.21SEC filing
Q2 2025$61.70SEC filing
Q1 2025$69.13SEC filing

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

Estimate your royalty

36 months, newest first

Ledger for ZUNKER UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Devon Energy01000$80.46$2.89
Jun 2026Devon Energy38402591950$84.81$3.15
May 2026Devon Energy79794343303$102.13$2.94
Apr 2026Devon Energy1011013832890$100.32$2.77
Mar 2026Devon Energy1261251401050$91.38$3.04
Feb 2026Devon Energy5757860$64.51$3.62
Jan 2026Devon Energy7675110$60.04$7.72
Dec 2025Devon Energy4243000$57.97$4.26
Nov 2025Devon Energy7272210$60.06$3.79
Oct 2025Devon Energy96951391150$60.89$3.19
Sep 2025Devon Energy676886750$63.96$2.97
Aug 2025Devon Energy94984,9184,4299$64.86$2.91
Jul 2025Devon Energy82803262552$68.39$3.20
Jun 2025Devon Energy85852662060$68.17$3.02
May 2025Devon Energy90894173143$62.17$3.12
Apr 2025Devon Energy91916795501$63.54$3.42
Mar 2025Devon Energy92926265223$68.24$4.12
Feb 2025Devon Energy75751931514$71.53$4.19
Jan 2025Devon Energy706988691$75.74$4.13
Dec 2024Devon Energy73732261851$70.12$3.01
Nov 2024Devon Energy78781,05986811$69.95$2.12
Oct 2024Devon Energy83851,1179252$71.99$2.20
Sep 2024Devon Energy1321311,2971,1032$70.24$2.28
Aug 2024Devon Energy1231221,05589410$76.68$1.99
Jul 2024Devon Energy959694980611$81.80$2.07
Jun 2024Devon Energy1731721,1389703$79.77$2.54
May 2024Devon Energy1491491,6511,42319$80.02$2.12
Apr 2024Devon Energy1331324,3213,78317$85.35$1.60
Mar 2024Devon Energy1921933,7233,28427$81.28$1.49
Feb 2024Devon Energy1871864,8164,34221$77.25$1.72
Jan 2024Devon Energy2212217,7426,889171$74.15$3.18
Dec 2023Devon Energy1871959,8499,2539$71.90$2.52
Nov 2023Devon Energy44843981965829$77.69$2.71
Oct 2023Devon Energy1188206465$85.64$2.98
Sep 2023Devon Energy1715679166$89.43$2.64
Aug 2023Devon Energy22158000$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

OperatorDevon Energy Production Co, L.P.FieldEagleville (Eagle Ford-2)CountyKarnes County

Devon Energy Production Co, L.P. in Karnes County

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Eagleville (Eagle Ford-2) field

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