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MONSON UNIT

Monson Unit is a gas well in Karnes County, Texas, operated by Devon Energy Production Co, L.P. in the Eagleville (Eagle Ford-2) field.

Gas well dossier

5,565mcf gas, last 12 months−71% vs prior year
RRC lease
02-287748

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Where it sits

This county

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

Checks stopped on this lease?

  • Sales

    No sales reported for the last 7 months of state data (through Jul 2026).

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

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Production by month

Gas output fell 71% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 71% over the last 12 monthsMonthly gas production and oil for MONSON UNIT, Aug 2023 to Jul 2026. Gas output fell 71% over the last 12 months. 5,565 mcf in the 12 months through Jul 2026, against 19,139 mcf in the 12 months before.Last 12 months: 5,565 mcfmcf per monthbbl per month001,0005002,0001,0003,0001,5004,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 71% over the last 12 monthsMonthly gas production and oil for MONSON UNIT, Aug 2023 to Jul 2026. Gas output fell 71% over the last 12 months. 5,565 mcf in the 12 months through Jul 2026, against 19,139 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0005002,0001,0003,0001,5004,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

85% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
85% of the gas went to a processing plant in the last 12 monthsShare of MONSON UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 85% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
85% of the gas went to a processing plant in the last 12 monthsShare of MONSON UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 85% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    85% · 13,622 mcf

  • Lease fuel (1)

    14% · 2,301 mcf

  • Flared (4)

    0.1% · 15 mcf

0.1% of the gas flared in the last 12 months. No month 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.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers20Apr 1, 2023–
Harvest Marketing & Trading, LLCCondensateGathers20Apr 1, 2023–
Mv Purchasing, LLCCondensateGathers20Feb 1, 2025–
Phillips 66 CompanyCondensateGathers20Apr 1, 2023–
Plains Pipeline L.p.CondensateGathers10Feb 1, 2025–
Shell Trading (Us) CompanyCondensateGathers10Apr 1, 2023–
Enterprise Products Operating LLCGas-well gasBuys100Jun 1, 2020–
Enterprise Products Operating LLCGas-well gasGathers100Jun 1, 2020–
Ironwood Midst Energy Ptnrs LLCCondensateGathers10Apr 1, 2023Feb 1, 2025
Mv Purchasing, LLCCondensateGathers10Apr 1, 2023Feb 1, 2025
Valero Marketing and Supply Co.CondensateGathers10Apr 1, 2023Feb 1, 2025
Flint Hills Resources, LPCondensateGathers100Jul 1, 2021Apr 1, 2023
Enterprise Crude Oil LLCCondensateGathers100Dec 1, 2020Jul 1, 2021
Flint Hills Resources, LPCondensateGathers100Jul 20, 2015Dec 1, 2020

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

231.67 acres on the newest permit

Permits for Monson Unit
API numberWell no.Acreson the permit
42-255-343495H231.67

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

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 MONSON UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Devon Energy00000$80.46$2.89
Jun 2026Devon Energy00000$84.81$3.15
May 2026Devon Energy00000$102.13$2.94
Apr 2026Devon Energy00000$100.32$2.77
Mar 2026Devon Energy00000$91.38$3.04
Feb 2026Devon Energy00000$64.51$3.62
Jan 2026Devon Energy00000$60.04$7.72
Dec 2025Devon Energy0371580$57.97$4.26
Nov 2025Devon Energy1741771,7921,4803$60.06$3.79
Oct 2025Devon Energy3343293,6542,9966$60.89$3.19
Sep 2025Devon Energy757648400$63.96$2.97
Aug 2025Devon Energy220219000$64.86$2.91
Jul 2025Devon Energy14914813110$68.39$3.20
Jun 2025Devon Energy121338320$68.17$3.02
May 2025Devon Energy1111111,4501,2283$62.17$3.12
Apr 2025Devon Energy1361361,8471,5832$63.54$3.42
Mar 2025Devon Energy1751791,6831,4470$68.24$4.12
Feb 2025Devon Energy5875821,7421,5310$71.53$4.19
Jan 2025Devon Energy032,0101,7830$75.74$4.13
Dec 2024Devon Energy6006001,5901,4331$70.12$3.01
Nov 2024Devon Energy9169222,6422,3982$69.95$2.12
Oct 2024Devon Energy1,2621,2552,6352,4274$71.99$2.20
Sep 2024Devon Energy1,2991,3002,6002,40614$70.24$2.28
Aug 2024Devon Energy5915968897826$76.68$1.99
Jul 2024Devon Energy7327331,2249611$81.80$2.07
Jun 2024Devon Energy6696743,0422,5138$79.77$2.54
May 2024Devon Energy8708573,8653,23713$80.02$2.12
Apr 2024Devon Energy1151141,2261,0343$85.35$1.60
Mar 2024Devon Energy00000$81.28$1.49
Feb 2024Devon Energy00000$77.25$1.72
Jan 2024Devon Energy00000$74.15$3.18
Dec 2023Devon Energy00000$71.90$2.52
Nov 2023Devon Energy00000$77.69$2.71
Oct 2023Devon Energy00000$85.64$2.98
Sep 2023Devon Energy00000$89.43$2.64
Aug 2023Devon Energy00000$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

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

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New drilling permits in Karnes County

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