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Texas gas well

Producing

LUNA-MAY UNIT PSA

Luna-May Unit Psa is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

Gas well dossier

4,938mcf gas, last 12 months−79% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-294319

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
8,348 bbl
Gas in Jul 2026
80 mcf

Production by month

Gas output fell 79% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 79% over the last 12 monthsMonthly gas production and oil for LUNA-MAY UNIT PSA, Aug 2023 to Jul 2026. Gas output fell 79% over the last 12 months. 4,938 mcf in the 12 months through Jul 2026, against 23,216 mcf in the 12 months before.Last 12 months: 4,938 mcfmcf per monthbbl per month001,0002502,0005003,0007504,0001,0005,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 79% over the last 12 monthsMonthly gas production and oil for LUNA-MAY UNIT PSA, Aug 2023 to Jul 2026. Gas output fell 79% over the last 12 months. 4,938 mcf in the 12 months through Jul 2026, against 23,216 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0002502,0005003,0007504,0001,0005,0001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2024 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 5.2% of the gas in Sep 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Feb 2024 the lease's gas goes to a processing plant instead of lease fuelShare of LUNA-MAY UNIT PSA gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 5.2% of the gas in Sep 2025.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2024: fuel to plantFlared 5.2%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2024 the lease's gas goes to a processing plant instead of lease fuelShare of LUNA-MAY UNIT PSA gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 5.2% of the gas in Sep 2025.Share of gas by disposition code0%50%100%Feb 24: fuel to plantFlared 5.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    70% · 3,433 mcf

  • Lease fuel (1)

    29% · 1,441 mcf

  • Flared (4)

    1.3% · 64 mcf

1.3% of the gas flared in the last 12 months. One month above 3%.

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%From
Plains Pipeline L.p.CondensateGathers50Nov 17, 2018
Trafigura Trading LLCCondensateGathers50Nov 17, 2018
Marathon Oil Ef LLCGas-well gasBuys100Nov 17, 2018
Marathon Oil Ef LLCGas-well gasGathers100Nov 17, 2018

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

Who buys my oilOil price check

1,559.55 acres on the newest permit

  • 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 Luna-May Unit Psa
API numberWell no.Acreson the permit
42-255-359281H1,559.55

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

Unit decimal checker

What ConocoPhillips told investors it received

Marathon Oil Ef LLC is linked to ConocoPhillips (MRO).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for LUNA-MAY UNIT PSA
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202683482080540$80.46$2.89
Jun 202685784997680$84.81$3.15
May 20267367211,0627287$102.13$2.94
Apr 202663663663420$100.32$2.77
Mar 202665268562431$91.38$3.04
Feb 202680676481552$64.51$3.62
Jan 202651451374651217$60.04$7.72
Dec 2025473466103761$57.97$4.26
Nov 202538539336270$60.06$3.79
Oct 2025382414101763$60.89$3.19
Sep 202591391777554$63.96$2.97
Aug 20251,1601,1332,4301,69729$64.86$2.91
Jul 20257067031,0136744$68.39$3.20
Jun 202594999170480$68.17$3.02
May 20259989731,6121,0728$62.17$3.12
Apr 20251,0411,0491,6921,1177$63.54$3.42
Mar 20251,0201,0031,8001,2336$68.24$4.12
Feb 20257337281,5701,05519$71.53$4.19
Jan 20256396431,19881220$75.74$4.13
Dec 20248188242,4171,6338$70.12$3.01
Nov 20248618622,5471,74513$69.95$2.12
Oct 20249329293,4812,40519$71.99$2.20
Sep 20249359303,0842,0998$70.24$2.28
Aug 20249199232,7321,8729$76.68$1.99
Jul 20248628552,3561,65913$81.80$2.07
Jun 20247697602,2301,5688$79.77$2.54
May 20247447432,4321,70412$80.02$2.12
Apr 20245935951,8571,21319$85.35$1.60
Mar 20246696881,8921,3448$81.28$1.49
Feb 20241,0641,0372,0071,2838$77.25$1.72
Jan 20244374421,01447318$74.15$3.18
Dec 20236146122,2791,5707$71.90$2.52
Nov 20236556662,5791,82917$77.69$2.71
Oct 20238798723,8232,9469$85.64$2.98
Sep 20237387333,4782,8086$89.43$2.64
Aug 20236616832,9142,26614$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

OperatorMarathon Oil Ef LLCFieldSugarkane (Eagle Ford)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Eagle Ford) field

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New drilling permits in Karnes County

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