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HEMBY UNIT 'A'

Hemby Unit 'A' is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

1 well

15,538mcf gas, last 12 months−68% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-285934

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
1,360 bbl
Gas in Jul 2026
0 mcf

Checks stopped on this lease?

  • Sales

    No sales reported for the last 5 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 68% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 68% over the last 12 monthsMonthly gas production and oil for HEMBY UNIT 'A', Aug 2023 to Jul 2026. Gas output fell 68% over the last 12 months. 15,538 mcf in the 12 months through Jul 2026, against 49,171 mcf in the 12 months before.Last 12 months: 15,538 mcfmcf per monthbbl per month002,0002504,0005006,0007508,0001,00010k1,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 68% over the last 12 monthsMonthly gas production and oil for HEMBY UNIT 'A', Aug 2023 to Jul 2026. Gas output fell 68% over the last 12 months. 15,538 mcf in the 12 months through Jul 2026, against 49,171 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0002504,0005006,0007508,0001,00010k1,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

76% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
76% of the gas went to a processing plant in the last 12 monthsShare of HEMBY UNIT 'A' gas by disposition code each month, Aug 2023 to Jul 2026. 76% 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
76% of the gas went to a processing plant in the last 12 monthsShare of HEMBY UNIT 'A' gas by disposition code each month, Aug 2023 to Jul 2026. 76% 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)

    76% · 26,482 mcf

  • Lease fuel (1)

    23% · 8,159 mcf

  • Flared (4)

    0.8% · 263 mcf

0.8% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on HEMBY UNIT 'A'
API numberWell no.Status
42-255-325001HShut-in

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 gasBuys100Aug 2, 2012–
Marathon Oil Ef LLCGas-well gasGathers100Aug 2, 2012–
Enterprise Crude Oil LLCCondensateGathers1Aug 2, 2012Jul 1, 2022
Gulfmark Energy, Inc.CondensateGathers1Aug 2, 2012Jul 1, 2022
Plains Pipeline L.p.CondensateGathers97Aug 2, 2012Jul 1, 2022
Trafigura Trading LLCCondensateGathers1Aug 2, 2012Jul 1, 2022

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

Who buys my oilOil price check

322.18 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 Hemby Unit 'A'
API numberWell no.Acreson the permit
42-255-325001H322.18

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 HEMBY UNIT 'A'
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 202600000$84.81$3.15
May 202600000$102.13$2.94
Apr 202600000$100.32$2.77
Mar 2026011000$91.38$3.04
Feb 20261851771,1889016$64.51$3.62
Jan 202649467005349$60.04$7.72
Dec 202504000$57.97$4.26
Nov 20251181232,0011,59121$60.06$3.79
Oct 20252252434,1073,16443$60.89$3.19
Sep 20254234143,9413,11348$63.96$2.97
Aug 20253603713,6012,73122$64.86$2.91
Jul 20254834802,8681,92618$68.39$3.20
Jun 20254704633,4392,60229$68.17$3.02
May 20255185134,4593,38213$62.17$3.12
Apr 20253313394,3253,27717$63.54$3.42
Mar 202559059752400$68.24$4.12
Feb 20254754614,2233,22137$71.53$4.19
Jan 20253693784,9813,92933$75.74$4.13
Dec 20245705545,5594,21727$70.12$3.01
Nov 20241942033,8843,04024$69.95$2.12
Oct 20244654653,7923,10648$71.99$2.20
Sep 20246196177,1895,84931$70.24$2.28
Aug 20243753644,4003,6069$76.68$1.99
Jul 202494901,4681,2304$81.80$2.07
Jun 2024071841570$79.77$2.54
May 20242322405,1084,34711$80.02$2.12
Apr 20246206178,8647,52225$85.35$1.60
Mar 20244054037,3866,44020$81.28$1.49
Feb 20244794804,5644,00910$77.25$1.72
Jan 20244214171,9781,56218$74.15$3.18
Dec 20233773791,6521,09110$71.90$2.52
Nov 20234384362,1601,60112$77.69$2.71
Oct 20234074162,4701,88311$85.64$2.98
Sep 20231,0421,0413,0332,4479$89.43$2.64
Aug 20231,1081,1043,3252,6938$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

This lease belongs to

OperatorMarathon Oil Ef LLCFieldEagleville (Eagle Ford-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Eagleville (Eagle Ford-2) field

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