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RT-SLAUGHTER-MARLER (SA) D4

RT-Slaughter-Marler (Sa) D4 is a gas well in Karnes County, Texas, operated by Repsol Oil & Gas USA, LLC in the Sugarkane (Eagle Ford) field.

1 well

456,514mcf gas, last 12 months−77% vs prior year
Operator
Repsol Oil & Gas USA, LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-295954

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
26,884 bbl
Gas in Jul 2026
29,112 mcf

Production by month

Gas output fell 77% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 77% over the last 12 monthsMonthly gas production and oil for RT-SLAUGHTER-MARLER (SA) D4, Jul 2024 to Jul 2026. Gas output fell 77% over the last 12 months. 456,514 mcf in the 12 months through Jul 2026, against 2,005,462 mcf in the 12 months before.Last 12 months: 456,514 mcfmcf per monthbbl per month00100k10k200k20k300k30k400k40kJul 24OctJan 25AprJulOctJan 26AprJul
Gas output fell 77% over the last 12 monthsMonthly gas production and oil for RT-SLAUGHTER-MARLER (SA) D4, Jul 2024 to Jul 2026. Gas output fell 77% over the last 12 months. 456,514 mcf in the 12 months through Jul 2026, against 2,005,462 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00100k10k200k20k300k30k400k40kJul 24Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

93% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
93% of the gas went to a processing plant in the last 12 monthsShare of RT-SLAUGHTER-MARLER (SA) D4 gas by disposition code each month, Jul 2024 to Jul 2026. 93% 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%Jul 24OctJan 25AprJulOctJan 26AprJul
93% of the gas went to a processing plant in the last 12 monthsShare of RT-SLAUGHTER-MARLER (SA) D4 gas by disposition code each month, Jul 2024 to Jul 2026. 93% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jul 24Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    93% · 423,313 mcf

  • Lease fuel (1)

    6.8% · 30,896 mcf

  • Flared (4)

    0.5% · 2,305 mcf

0.5% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on RT-SLAUGHTER-MARLER (SA) D4
API numberWell no.Status
42-255-37711D 4HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Repsol Oil & Gas Usa, LLCCondensateGathers100Jun 5, 2023
Repsol Oil & Gas Usa, LLCGas-well gasBuys100Jun 5, 2023
Repsol Oil & Gas Usa, LLCGas-well gasGathers100Jun 5, 2023

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

Who buys my oilOil price check

1,530.42 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • 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.

Check your decimal on this lease
Permits for RT-Slaughter-Marler (Sa) D4
API numberWell no.Acreson the permit
42-255-37711D 4H1,530.42

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

Unit decimal checker

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25 months, newest first

Ledger for RT-SLAUGHTER-MARLER (SA) D4
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,2361,25329,11227,422189$80.46$2.89
Jun 20261,2981,33530,22728,422143$84.81$3.15
May 20261,2471,24332,10530,330137$102.13$2.94
Apr 20261,1611,29631,44629,674118$100.32$2.77
Mar 20261,4571,49934,52532,261164$91.38$3.04
Feb 20261,4281,52032,40730,346164$64.51$3.62
Jan 20269,2619,38544,65735,219335$60.04$7.72
Dec 20251,7521,85339,31437,025218$57.97$4.26
Nov 20251,8321,50640,79038,526151$60.06$3.79
Oct 20251,9972,09244,43841,907179$60.89$3.19
Sep 20251,9562,02246,06643,470238$63.96$2.97
Aug 20252,2592,25451,42748,711269$64.86$2.91
Jul 20252,2112,16153,06350,428220$68.39$3.20
Jun 20252,0942,12455,92553,121354$68.17$3.02
May 20253,2802,87372,65168,934555$62.17$3.12
Apr 20252,5343,17681,70377,121803$63.54$3.42
Mar 20254,1694,55898,64192,7601,364$68.24$4.12
Feb 20254,9794,423100,47594,0432,032$71.53$4.19
Jan 20254,3075,550108,084101,6701,359$75.74$4.13
Dec 20247,4148,468193,062182,9641,564$70.12$3.01
Nov 202411,44112,492219,305206,3344,197$69.95$2.12
Oct 202420,46822,720291,508280,7693,579$71.99$2.20
Sep 202431,54828,945385,928371,9714,701$70.24$2.28
Aug 202431,30828,158345,117333,2253,762$76.68$1.99
Jul 20243,5563,07233,30732,218258$81.80$2.07

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, LLCFieldSugarkane (Eagle Ford)CountyKarnes County

Repsol Oil & Gas USA, LLC in Karnes County

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