Skip to content
Royalty Clerk

Texas gas well

Producing

FRANKE-JOHNSON UNIT AC

Franke-Johnson Unit Ac is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Austin Chalk) field.

1 well

18,126mcf gas, last 12 months−62% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Austin Chalk)
RRC lease
02-279234

Is your check right?

Check my statement

Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
893 bbl
Gas in Jul 2026
15 mcf

Production by month

Gas output fell 62% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 62% over the last 12 monthsMonthly gas production and oil for FRANKE-JOHNSON UNIT AC, Aug 2023 to Jul 2026. Gas output fell 62% over the last 12 months. 18,126 mcf in the 12 months through Jul 2026, against 47,927 mcf in the 12 months before.Last 12 months: 18,126 mcfmcf per monthbbl per month002,0001004,0002006,0003008,000400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 62% over the last 12 monthsMonthly gas production and oil for FRANKE-JOHNSON UNIT AC, Aug 2023 to Jul 2026. Gas output fell 62% over the last 12 months. 18,126 mcf in the 12 months through Jul 2026, against 47,927 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

86% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
86% of the gas went to a processing plant in the last 12 monthsShare of FRANKE-JOHNSON UNIT AC gas by disposition code each month, Aug 2023 to Jul 2026. 86% 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
86% of the gas went to a processing plant in the last 12 monthsShare of FRANKE-JOHNSON UNIT AC gas by disposition code each month, Aug 2023 to Jul 2026. 86% 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)

    86% · 27,265 mcf

  • Lease fuel (1)

    14% · 4,457 mcf

  • Flared (4)

    0.2% · 77 mcf

0.2% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on FRANKE-JOHNSON UNIT AC
API numberWell no.Status
42-255-339652HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers20Jul 1, 2022–
Harvest Midstream CompanyCondensateGathers20Jul 1, 2022–
Plains Pipeline L.p.CondensateGathers20Jul 1, 2022–
Reynolds Energy Transport LLCCondensateGathers20Jul 1, 2022–
Trafigura Trading LLCCondensateGathers20Jul 1, 2022–
Marathon Oil Ef LLCGas-well gasBuys100Feb 3, 2015–
Marathon Oil Ef LLCGas-well gasGathers100Feb 3, 2015–
Enterprise Crude Oil LLCCondensateGathers5Sep 1, 2018Jul 1, 2022
Gulfmark Energy, Inc.CondensateGathers10Sep 6, 2018Jul 1, 2022
Plains Pipeline L.p.CondensateGathers80Sep 1, 2018Jul 1, 2022
Trafigura Trading LLCCondensateGathers5Sep 1, 2018Jul 1, 2022

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

Who buys my oilOil price check

992.38 acres on the newest permit

Check your decimal on this lease
Permits for Franke-Johnson Unit Ac
API numberWell no.Acreson the permit
42-255-339652H992.38

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 FRANKE-JOHNSON UNIT AC
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263915130$80.46$2.89
Jun 20261481432,9742,48510$84.81$3.15
May 202619181281081$102.13$2.94
Apr 202600000$100.32$2.77
Mar 202600000$91.38$3.04
Feb 202600000$64.51$3.62
Jan 20260140340$60.04$7.72
Dec 202553527356263$57.97$4.26
Nov 2025912110$60.06$3.79
Oct 20251281334,1453,6339$60.89$3.19
Sep 20251901934,3273,6318$63.96$2.97
Aug 20253433415,7614,96920$64.86$2.91
Jul 20253653655,4404,68312$68.39$3.20
Jun 20253163105,4234,66711$68.17$3.02
May 20251621632,8102,4153$62.17$3.12
Apr 20252302323,3532,9054$63.54$3.42
Mar 20252862864,5433,98615$68.24$4.12
Feb 20252922913,6933,20410$71.53$4.19
Jan 20251341372,3331,85912$75.74$4.13
Dec 20242582593,3532,76115$70.12$3.01
Nov 20242512493,6833,06523$69.95$2.12
Oct 20242722734,4013,67323$71.99$2.20
Sep 20242842844,2643,53622$70.24$2.28
Aug 20242642654,6313,88122$76.68$1.99
Jul 20242762794,0043,37716$81.80$2.07
Jun 20242742714,5013,82122$79.77$2.54
May 20242642655,8954,96530$80.02$2.12
Apr 20242502447,5956,72254$85.35$1.60
Mar 202490951,9261,6208$81.28$1.49
Feb 20241781802,4032,2245$77.25$1.72
Jan 20242092082,3652,03817$74.15$3.18
Dec 20232342341,9111,68429$71.90$2.52
Nov 20232152172,7892,56715$77.69$2.71
Oct 20232572573,0132,8256$85.64$2.98
Sep 20232522503,0072,8484$89.43$2.64
Aug 20232402413,3473,1676$81.39$2.58

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 (Austin Chalk)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

All Marathon Oil Ef LLC leases →

Sugarkane (Austin Chalk) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km