Skip to content
Royalty Clerk

Texas gas well

Shut in

MOBIL UNIT D

Mobil Unit D is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

1 well

0mcf gas, last 12 months
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-268748

Is your check right?

Check my statement

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 12 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

No gas produced in the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
No gas produced in the last 12 monthsMonthly gas production and oil for MOBIL UNIT D, Aug 2023 to Jul 2026. No gas produced in the last 12 months. The last month with output was May 2025, at 391 mcf.Last 12 months: 0 mcfmcf per monthbbl per month002502005004007506001,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
No gas produced in the last 12 monthsMonthly gas production and oil for MOBIL UNIT D, Aug 2023 to Jul 2026. No gas produced in the last 12 months. The last month with output was May 2025, at 391 mcf.Last 12 monthsmcf per monthbbl per month002502005004007506001,000800Jan 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 6.5% 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 MOBIL UNIT D 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 6.5% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 6.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of MOBIL UNIT D 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 6.5% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 6.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    91% · 5,224 mcf

  • Lease fuel (1)

    8.5% · 484 mcf

  • Flared (4)

    0.2% · 11 mcf

0.2% of the gas flared in the last 12 months. One month above 3%.

1 well on this lease

Wells on MOBIL UNIT D
API numberWell no.Status
42-255-328201HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers20Jun 6, 2024–
Gulfmark Energy, Inc.CondensateGathers20Jun 6, 2024–
Mv Purchasing, LLCCondensateGathers20Jun 6, 2024–
Plains Pipeline L.p.CondensateGathers20Jun 6, 2024–
Trafigura Trading LLCCondensateGathers20Jun 6, 2024–
Marathon Oil Ef LLCGas-well gasBuys100Dec 16, 2012–
Marathon Oil Ef LLCGas-well gasGathers100Dec 16, 2012–
Reynolds Energy Transport LLCCondensateGathers50Jul 1, 2022Jun 6, 2024
Statewide Crude Inc.CondensateGathers50Jul 1, 2022Jun 6, 2024
Gulfmark Energy, Inc.CondensateGathers10Dec 16, 2012Jul 1, 2022
Statewide Crude Inc.CondensateGathers90Dec 16, 2012Jul 1, 2022

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

Who buys my oilOil price check

321.88 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Mobil Unit D
API numberWell no.Acreson the permit
42-255-328201H321.88

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 MOBIL UNIT D
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 202500000$63.96$2.97
Aug 202500000$64.86$2.91
Jul 202500000$68.39$3.20
Jun 202500000$68.17$3.02
May 2025003913611$62.17$3.12
Apr 2025075905392$63.54$3.42
Mar 20253833804494131$68.24$4.12
Feb 202519119279730$71.53$4.19
Jan 202532632837340$75.74$4.13
Dec 202448348267610$70.12$3.01
Nov 20244784766105512$69.95$2.12
Oct 20242752762512280$71.99$2.20
Sep 20243583588938161$70.24$2.28
Aug 20244114107837122$76.68$1.99
Jul 20244114119238441$81.80$2.07
Jun 20243533526465921$79.77$2.54
May 20243563601581450$80.02$2.12
Apr 20243953965524975$85.35$1.60
Mar 20247787761361210$81.28$1.49
Feb 20244614606601$77.25$1.72
Jan 20244624619306$74.15$3.18
Dec 202348948921602$71.90$2.52
Nov 202353653630805$77.69$2.71
Oct 202357457428503$85.64$2.98
Sep 20234444454562065$89.43$2.64
Aug 20234274268004629$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 (Eagle Ford)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

All Marathon Oil Ef LLC leases →

Sugarkane (Eagle Ford) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km