Skip to content
Royalty Clerk

Texas gas well

Producing

LUNA UNIT AC

Luna Unit Ac is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Austin Chalk) field.

1 well

16,463mcf gas, last 12 months−11% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Austin Chalk)
RRC lease
02-285883

Is your check right?

Check my statement

Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
4,039 bbl
Gas in Jul 2026
2,313 mcf

Production by month

Gas output fell 11% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 11% over the last 12 monthsMonthly gas production and oil for LUNA UNIT AC, Aug 2023 to Jul 2026. Gas output fell 11% over the last 12 months. 16,463 mcf in the 12 months through Jul 2026, against 18,446 mcf in the 12 months before.Last 12 months: 16,463 mcfmcf per monthbbl per month001,0005002,0001,0003,0001,5004,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 11% over the last 12 monthsMonthly gas production and oil for LUNA UNIT AC, Aug 2023 to Jul 2026. Gas output fell 11% over the last 12 months. 16,463 mcf in the 12 months through Jul 2026, against 18,446 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

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

Flaring peaked at 4.7% of the gas in Sep 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of LUNA UNIT AC gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 4.7% of the gas in Sep 2025.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 4.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of LUNA UNIT AC gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 4.7% of the gas in Sep 2025.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 4.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    69% · 11,439 mcf

  • Lease fuel (1)

    29% · 4,792 mcf

  • Flared (4)

    1.4% · 232 mcf

1.4% of the gas flared in the last 12 months. One month above 3%.

1 well on this lease

Wells on LUNA UNIT AC
API numberWell no.Status
42-255-359262HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers25Jul 1, 2022–
Plains Pipeline L.p.CondensateGathers25Jul 1, 2022–
Reynolds Energy Transport LLCCondensateGathers25Jul 1, 2022–
Trafigura Trading LLCCondensateGathers25Jul 1, 2022–
Marathon Oil Ef LLCGas-well gasBuys100Nov 21, 2018–
Marathon Oil Ef LLCGas-well gasGathers100Nov 21, 2018–
Enterprise Crude Oil LLCCondensateGathers1Nov 21, 2018Jul 1, 2022
Gulfmark Energy, Inc.CondensateGathers1Nov 21, 2018Jul 1, 2022
Plains Pipeline L.p.CondensateGathers97Nov 21, 2018Jul 1, 2022
Trafigura Trading LLCCondensateGathers1Nov 21, 2018Jul 1, 2022

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

Who buys my oilOil price check

817.31 acres on the newest permit

Check your decimal on this lease
Permits for Luna Unit Ac
API numberWell no.Acreson the permit
42-255-359262H817.31

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 UNIT AC
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262962852,3131,54810$80.46$2.89
Jun 20262302452,1061,4767$84.81$3.15
May 20264174181,8531,27012$102.13$2.94
Apr 20265044991,6291,07611$100.32$2.77
Mar 20264524961,4411,00414$91.38$3.04
Feb 20267847352,1291,45840$64.51$3.62
Jan 202637435241281$60.04$7.72
Dec 20251015110$57.97$4.26
Nov 20258911220150$60.06$3.79
Oct 20253433321,5741,18742$60.89$3.19
Sep 20252572561,5711,12974$63.96$2.97
Aug 20252832871,7851,24721$64.86$2.91
Jul 20253653611,7461,1626$68.39$3.20
Jun 20254214331,6771,1418$68.17$3.02
May 20253563461,6701,1109$62.17$3.12
Apr 20253583561,6181,0696$63.54$3.42
Mar 20252822821,4721,0085$68.24$4.12
Feb 20252662661,38693216$71.53$4.19
Jan 20252612611,8311,24131$75.74$4.13
Dec 20243203222,2211,5008$70.12$3.01
Nov 20243183272,1591,47911$69.95$2.12
Oct 20245004722,6531,83215$71.99$2.20
Sep 202415000$70.24$2.28
Aug 2024861491390$76.68$1.99
Jul 20241,2021,1823472442$81.80$2.07
Jun 20248899181421000$79.77$2.54
May 20241,7721,7452011411$80.02$2.12
Apr 20249539451,35688514$85.35$1.60
Mar 20248308211,3369496$81.28$1.49
Feb 20246536521,1114118$77.25$1.72
Jan 20245435481,46291419$74.15$3.18
Dec 20237467431,7431,0346$71.90$2.52
Nov 20237827891,8391,10315$77.69$2.71
Oct 20239079052,1171,3527$85.64$2.98
Sep 20238778761,6199165$89.43$2.64
Aug 20239179151,31757815$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.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorMarathon Oil Ef LLCFieldSugarkane (Austin Chalk)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

All Marathon Oil Ef LLC leases →

Sugarkane (Austin Chalk) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km