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Royalty Clerk

Texas gas well

Producing

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

75,926mcf gas, last 12 months−47% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-295928

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
16,505 bbl
Gas in Jul 2026
12,521 mcf

Production by month

Gas output fell 47% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 47% over the last 12 monthsMonthly gas production and oil for HEMBY UNIT B, Aug 2023 to Jul 2026. Gas output fell 47% over the last 12 months. 75,926 mcf in the 12 months through Jul 2026, against 143,085 mcf in the 12 months before.Last 12 months: 75,926 mcfmcf per monthbbl per month0025k5,00050k10k75k15k100k20k125k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 47% over the last 12 monthsMonthly gas production and oil for HEMBY UNIT B, Aug 2023 to Jul 2026. Gas output fell 47% over the last 12 months. 75,926 mcf in the 12 months through Jul 2026, against 143,085 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0025k5,00050k10k75k15k100k20k125k25kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

77% of the gas went to a processing plant in the last 12 months

Flaring peaked at 3.7% of the gas in Apr 2026.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
77% of the gas went to a processing plant in the last 12 monthsShare of HEMBY UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. 77% of the gas went to a processing plant in the last 12 months. Flaring peaked at 3.7% of the gas in Apr 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 3.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
77% of the gas went to a processing plant in the last 12 monthsShare of HEMBY UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. 77% of the gas went to a processing plant in the last 12 months. Flaring peaked at 3.7% of the gas in Apr 2026.Share of gas by disposition code0%50%100%Flared 3.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    77% · 63,017 mcf

  • Lease fuel (1)

    22% · 18,408 mcf

  • Flared (4)

    1.1% · 908 mcf

1.1% 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
Enterprise Crude Oil LLCCondensateGathers34Jun 2, 2023
Endeavor Crude, LLCCondensateGathers33Jun 2, 2023
Enterprise Crude Pipeline LLCCondensateGathers33Jun 2, 2023
Marathon Oil Ef LLCGas-well gasBuys100Jun 2, 2023
Marathon Oil Ef LLCGas-well gasGathers100Jun 2, 2023

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

Who buys my oilOil price check

436.41 acres on the newest permit

Check your decimal on this lease
Permits for Hemby Unit B
API numberWell no.Acreson the permit
42-255-377426H436.41

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 20261,2211,16712,52110,50531$80.46$2.89
Jun 2026080000$84.81$3.15
May 20261,7771,8474,9013,78985$102.13$2.94
Apr 20261,5131,4784,5673,295170$100.32$2.77
Mar 20261,5731,5695,8664,36892$91.38$3.04
Feb 20261,8451,8437,0935,38235$64.51$3.62
Jan 20261,6911,6767,2865,55992$60.04$7.72
Dec 20251,8731,8287,2195,249109$57.97$4.26
Nov 20251,3011,3005,2284,15854$60.06$3.79
Oct 20251,2301,2466,6615,13270$60.89$3.19
Sep 20259941,0036,8295,39483$63.96$2.97
Aug 20251,4871,5127,7555,88247$64.86$2.91
Jul 20251,6481,6156,4074,30440$68.39$3.20
Jun 20251,1721,1656,9805,28358$68.17$3.02
May 20251,6161,61810,7258,13630$62.17$3.12
Apr 20251,4731,4598,7936,66235$63.54$3.42
Mar 20251,2241,26910,2117,88932$68.24$4.12
Feb 20251,5011,5069,4937,24083$71.53$4.19
Jan 20252,3292,32212,0139,47679$75.74$4.13
Dec 20242,1002,07914,51611,01271$70.12$3.01
Nov 20241,5651,6068,7206,82455$69.95$2.12
Oct 20243,0052,98420,21716,560256$71.99$2.20
Sep 20243,2633,31519,13515,56981$70.24$2.28
Aug 20243,5863,61915,87513,01231$76.68$1.99
Jul 20243,6783,61420,28916,99557$81.80$2.07
Jun 20243,7483,77218,95516,14140$79.77$2.54
May 20244,3554,33724,06120,47950$80.02$2.12
Apr 20244,7764,83833,10328,09294$85.35$1.60
Mar 20245,9325,90147,00040,979130$81.28$1.49
Feb 20247,0777,18759,35356,22256$77.25$1.72
Jan 202410,15810,05672,34568,896158$74.15$3.18
Dec 20238,4038,44139,95739,81041$71.90$2.52
Nov 20239,8509,92653,54953,37354$77.69$2.71
Oct 202315,53215,50173,71173,46363$85.64$2.98
Sep 202315,64115,68780,15579,95748$89.43$2.64
Aug 202320,94720,937109,376108,78254$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 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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