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Texas oil lease

Producing

CONCORD SOUTH C

Concord South C is an oil lease in Karnes County, Texas, operated by Repsol Oil & Gas USA, LLC in the Eagleville (Eagle Ford-2) field.

1 well

6,670bbl oil, last 12 months−20% vs prior year
Operator
Repsol Oil & Gas USA, LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-11778

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
9,551 mcf
Oil in Jul 2026
432 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ENTERPRISE PRODUCTS OPERATING LLC replaced IRONWOOD MIDST ENERGY PTNRS LLC as the buyer of this lease's gas from oil wells on Feb 1, 2025.

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 20% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for CONCORD SOUTH C, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 6,670 bbl in the 12 months through Jul 2026, against 8,297 bbl in the 12 months before.Last 12 months: 6,670 bblbbl per monthmcf per month002502,5005005,0007507,5001,00010k1,25012.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for CONCORD SOUTH C, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 6,670 bbl in the 12 months through Jul 2026, against 8,297 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002502,5005005,0007507,5001,00010k1,25012.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jul 2026 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 36.6% of the gas in Nov 2023.

  • Processing plant (3)
  • Lease fuel (1)
  • Other (5 to 8)
  • Flared (4)
Since Jul 2026 the lease's gas goes to a processing plant instead of lease fuelShare of CONCORD SOUTH C gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 36.6% of the gas in Nov 2023.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2026: fuel to plantFlared 36.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2026 the lease's gas goes to a processing plant instead of lease fuelShare of CONCORD SOUTH C gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 36.6% of the gas in Nov 2023.Share of gas by disposition code0%50%100%Jul 26: fuel to plantFlared 36.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    43% · 4,152 mcf

  • Other (5 to 8)

    43% · 4,132 mcf

  • Processing plant (3)

    9.7% · 929 mcf

  • Flared (4)

    3.5% · 339 mcf

3.5% of the gas flared in the last 12 months. 17 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Aug 2023

Operators of this lease over timeInpex Eagle Ford, LLC, Feb 2020 to Dec 2022; Repsol Eagle Ford North, LLC, Jan 2023 to Jul 2023; Repsol Oil & Gas USA, LLC, Aug 2023 to Jul 2026202120222023202420252026Changed Jan 2023Changed Aug 2023Inpex Eagle Ford, LLCFeb 2020 to Dec 2022Repsol Eagle Ford North, LLCJan 2023 to Jul 2023Repsol Oil & Gas USA, LLCAug 2023 to now
Operators of this lease over timeInpex Eagle Ford, LLC, Feb 2020 to Dec 2022; Repsol Eagle Ford North, LLC, Jan 2023 to Jul 2023; Repsol Oil & Gas USA, LLC, Aug 2023 to Jul 2026202120222023202420252026Changed Jan 2023Changed Aug 2023Inpex Eagle Ford, LLCFeb 2020 to Dec 2022Repsol Eagle Ford North, LLCJan 2023 to Jul 2023Repsol Oil & Gas USA, LLCAug 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on CONCORD SOUTH C
API numberWell no.Status
42-255-362824HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Feb 1, 2025–
Enterprise Products Operating LLCCasinghead gasBuys100Feb 1, 2025–
Plains Pipeline L.p.Casinghead gasGathers100Feb 1, 2025–
Ironwood Midst Energy Ptnrs LLCCasinghead gasGathers100Jan 17, 2019Feb 1, 2025
Ironwood Midst Energy Ptnrs LLCCasinghead gasBuys100Jan 17, 2019Feb 1, 2025
Eastex Crude Company, LLCOilGathers33Jan 31, 2023Feb 1, 2025
Enterprise Crude Oil LLCOilGathers34Jan 31, 2023Feb 1, 2025
Shell Trading (Us) CompanyOilGathers33Jan 31, 2023Feb 1, 2025
Eastex Crude CompanyOilGathers10Mar 1, 2020Jan 31, 2023

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

Who buys my oilOil price check

1,728.55 acres on the newest permit

  • Worth asking

    A production sharing agreement well is on this lease

    A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives your land.

  • 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 Concord South C
API numberWell no.Acreson the permit
42-255-362824H1,728.55

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for CONCORD SOUTH C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Repsol Oil4324381,45892591$80.46$2.89
Jun 2026Repsol Oil41644735642$84.81$3.15
May 2026Repsol Oil6136491,5000144$102.13$2.94
Apr 2026Repsol Oil8908453,2260102$100.32$2.77
Mar 2026Repsol Oil54952931500$91.38$3.04
Feb 2026Repsol Oil42849324800$64.51$3.62
Jan 2026Repsol Oil73667282300$60.04$7.72
Dec 2025Repsol Oil50152324200$57.97$4.26
Nov 2025Repsol Oil65366625200$60.06$3.79
Oct 2025Repsol Oil55852342300$60.89$3.19
Sep 2025Repsol Oil48647441900$63.96$2.97
Aug 2025Repsol Oil40841428900$64.86$2.91
Jul 2025Repsol Oil5255401,26673415$68.39$3.20
Jun 2025Repsol Oil6756941,36164958$68.17$3.02
May 2025Repsol Oil9328967,9615,459482$62.17$3.12
Apr 2025Repsol Oil6216273,1861,93015$63.54$3.42
Mar 2025Repsol Oil53552269429131$68.24$4.12
Feb 2025Repsol Oil5205221,4191,04730$71.53$4.19
Jan 2025Repsol Oil6896842,3131,75869$75.74$4.13
Dec 2024Repsol Oil87487810,2229,002441$70.12$3.01
Nov 2024Repsol Oil51653192500$69.95$2.12
Oct 2024Repsol Oil8838778,8396,03517$71.99$2.20
Sep 2024Repsol Oil7317534,2202,926143$70.24$2.28
Aug 2024Repsol Oil7967802,98200$76.68$1.99
Jul 2024Repsol Oil7577651,48191891$81.80$2.07
Jun 2024Repsol Oil8498372,514847136$79.77$2.54
May 2024Repsol Oil6126095606727$80.02$2.12
Apr 2024Repsol Oil56656273626511$85.35$1.60
Mar 2024Repsol Oil9629782,1681,63051$81.28$1.49
Feb 2024Repsol Oil1,1811,16799443991$77.25$1.72
Jan 2024Repsol Oil68468483933647$74.15$3.18
Dec 2023Repsol Oil73774359500$71.90$2.52
Nov 2023Repsol Oil9018971,427442522$77.69$2.71
Oct 2023Repsol Oil8268221,131516138$85.64$2.98
Sep 2023Repsol Oil8989191,579999122$89.43$2.64
Aug 2023Repsol Oil9079072,7552,132119$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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This lease belongs to

OperatorRepsol Oil & Gas USA, LLCFieldEagleville (Eagle Ford-2)CountyKarnes County

Repsol Oil & Gas USA, LLC in Karnes County

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