Skip to content
Royalty Clerk

Texas gas well

Shut in

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

466mcf gas, last 12 months−84% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-288628

Is your check right?

Check my statement

Where it sits

This county

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

Checks stopped on this lease?

  • Sales

    No sales reported for the last 8 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 fell 84% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 84% over the last 12 monthsMonthly gas production and oil for HEMBY UNIT B, Aug 2023 to Jul 2026. Gas output fell 84% over the last 12 months. 466 mcf in the 12 months through Jul 2026, against 2,898 mcf in the 12 months before.Last 12 months: 466 mcfmcf per monthbbl per month001,0001002,0002003,0003004,0004005,000500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 84% over the last 12 monthsMonthly gas production and oil for HEMBY UNIT B, Aug 2023 to Jul 2026. Gas output fell 84% over the last 12 months. 466 mcf in the 12 months through Jul 2026, against 2,898 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0001002,0002003,0003004,0004005,000500Jan 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 4.4% of the gas in Jan 2024.

  • 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 HEMBY UNIT B 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 4.4% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 4.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 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 Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 4.4% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 4.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    76% · 2,497 mcf

  • Lease fuel (1)

    23% · 762 mcf

  • Flared (4)

    0.5% · 18 mcf

0.5% 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%FromUntil
Enterprise Crude Oil LLCCondensateGathers25Jul 1, 2022–
Harvest Midstream CompanyCondensateGathers25Jul 1, 2022–
Reynolds Energy Transport LLCCondensateGathers25Jul 1, 2022–
Trafigura Trading LLCCondensateGathers25Jul 1, 2022–
Marathon Oil Ef LLCGas-well gasBuys100Feb 10, 2016–
Marathon Oil Ef LLCGas-well gasGathers100Feb 10, 2016–
Enterprise Crude Oil LLCCondensateGathers1Feb 10, 2016Jul 1, 2022
Gulfmark Energy, Inc.CondensateGathers1Feb 10, 2016Jul 1, 2022
Harvest Midstream CompanyCondensateGathers97Feb 10, 2016Jul 1, 2022
Trafigura Trading LLCCondensateGathers1Feb 10, 2016Jul 1, 2022

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
42-255-347092H436.41

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 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 20250056441$60.06$3.79
Oct 2025071991532$60.89$3.19
Sep 20251121102051622$63.96$2.97
Aug 202599107650$64.86$2.91
Jul 20252122131070$68.39$3.20
Jun 202524523914110$68.17$3.02
May 202523123516120$62.17$3.12
Apr 202528228420150$63.54$3.42
Mar 202536437423180$68.24$4.12
Feb 202540038225190$71.53$4.19
Jan 2025136143970$75.74$4.13
Dec 20243063132,6942,04413$70.12$3.01
Nov 202445143624190$69.95$2.12
Oct 202414914816130$71.99$2.20
Sep 202414014614110$70.24$2.28
Aug 202425825733270$76.68$1.99
Jul 202418818624200$81.80$2.07
Jun 202424324435300$79.77$2.54
May 202425825739330$80.02$2.12
Apr 202429730145380$85.35$1.60
Mar 202436836450440$81.28$1.49
Feb 202434534438207$77.25$1.72
Jan 2024219218297013$74.15$3.18
Dec 202324824939807$71.90$2.52
Nov 202331531535108$77.69$2.71
Oct 202333333029806$85.64$2.98
Sep 202321621829204$89.43$2.64
Aug 2023334333376134$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 LLCFieldEagleville (Eagle Ford-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

All Marathon Oil Ef LLC leases →

Eagleville (Eagle Ford-2) field

All leases in this field →

New drilling permits in Karnes County

Newest in the county: this lease has no coordinates.