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HEMBY UNIT B

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

Gas well dossier

13mcf gas, last 12 months
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-285949

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas in Jul 2026
0 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 10 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Gas output over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output over the last 12 monthsMonthly gas production and oil for HEMBY UNIT B, Aug 2023 to Jul 2026. Gas output over the last 12 months. 13 mcf in the 12 months through Jul 2026, against 0 mcf in the 12 months before.Last 12 months: 13 mcfmcf per monthbbl per month002,0001004,0002006,0003008,000400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output over the last 12 monthsMonthly gas production and oil for HEMBY UNIT B, Aug 2023 to Jul 2026. Gas output over the last 12 months. 13 mcf in the 12 months through Jul 2026, against 0 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0001004,0002006,0003008,000400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuelShare of HEMBY UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Jan 2024: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuelShare of HEMBY UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Jan 24: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    80% · 14,944 mcf

  • Lease fuel (1)

    19% · 3,605 mcf

  • Flared (4)

    0.4% · 75 mcf

0.4% of the gas flared in the last 12 months. No 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.CondensateGathers85Aug 10, 2012
Marathon Oil Ef LLCCondensateGathers5Aug 10, 2012
Statewide Crude Inc.CondensateGathers5Aug 10, 2012
Trafigura Trading LLCCondensateGathers5Aug 10, 2012
Marathon Oil Ef LLCGas-well gasBuys100Aug 10, 2012
Marathon Oil Ef LLCGas-well gasGathers100Aug 10, 2012

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

Who buys my oilOil price check

372.55 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 Hemby Unit B
API numberWell no.Acreson the permit
42-255-324421H372.55

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 HEMBY UNIT B
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 202600000$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202600000$60.04$7.72
Dec 202500000$57.97$4.26
Nov 202500000$60.06$3.79
Oct 202500000$60.89$3.19
Sep 20250013100$63.96$2.97
Aug 202500000$64.86$2.91
Jul 202500000$68.39$3.20
Jun 202500000$68.17$3.02
May 202500000$62.17$3.12
Apr 202500000$63.54$3.42
Mar 202500000$68.24$4.12
Feb 202500000$71.53$4.19
Jan 202500000$75.74$4.13
Dec 202400000$70.12$3.01
Nov 202400000$69.95$2.12
Oct 202400000$71.99$2.20
Sep 202400000$70.24$2.28
Aug 202401000$76.68$1.99
Jul 20242533430$81.80$2.07
Jun 20242982944693991$79.77$2.54
May 202414915218150$80.02$2.12
Apr 20243453487656492$85.35$1.60
Mar 20243663605,8225,07616$81.28$1.49
Feb 20242282287,7777,4216$77.25$1.72
Jan 20241811801,4021,16910$74.15$3.18
Dec 202322923181917612$71.90$2.52
Nov 20233153146922414$77.69$2.71
Oct 202328828642618$85.64$2.98
Sep 202317717741716$89.43$2.64
Aug 2023196194473425$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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