Skip to content
Royalty Clerk

Texas oil lease

Producing

CLARK

Clark is an oil lease in Jack County, Texas, operated by FX Energy Operating, LLC in the KRS (Marble Falls) field.

3 wells

476bbl oil, last 12 months+5% vs prior year
Operator
FX Energy Operating, LLC
County
Jack County
Field
KRS (Marble Falls)
RRC lease
09-32812

Is your check right?

Check my statement

Where it sits

This county

Jack CountyJackWiseClayMontagueYoungArcherJack County
Jack County
Gas, last 12 months
4,195 mcf
Oil in Jul 2026
40 bbl

Production by month

Oil output rose 5% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 5% over the last 12 monthsMonthly oil production and gas for CLARK, Aug 2023 to Jul 2026. Oil output rose 5% over the last 12 months. 476 bbl in the 12 months through Jul 2026, against 452 bbl in the 12 months before.Last 12 months: 476 bblbbl per monthmcf per month002520050400756001008001251,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 5% over the last 12 monthsMonthly oil production and gas for CLARK, Aug 2023 to Jul 2026. Oil output rose 5% over the last 12 months. 476 bbl in the 12 months through Jul 2026, against 452 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002520050400756001008001251,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a processing plant in the last 12 monthsShare of CLARK gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a processing plant in the last 12 monthsShare of CLARK gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

Who has run this lease

The operator changed once, most recently in Mar 2024

Operators of this lease over timeWhite Knight Production LLC, Jan 2020 to Feb 2024; FX Energy Operating, LLC, Mar 2024 to Jul 20262020202120222023202420252026Changed Mar 2024White Knight Production LLCJan 2020 to Feb 2024FX Energy Operating, LLCMar 2024 to now
Operators of this lease over timeWhite Knight Production LLC, Jan 2020 to Feb 2024; FX Energy Operating, LLC, Mar 2024 to Jul 20262020202120222023202420252026Changed Mar 2024White Knight Production LLCJan 2020 to Feb 2024FX Energy Operating, LLCMar 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

3 wells on this lease

Wells on CLARK
API numberWell no.Status
42-237-398501Active
42-237-400072Shut-in
42-237-401853Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ptt Premier Trading and Tran LLCOilGathers100Nov 1, 2023–
Cima Energy, LPCasinghead gasBuys100May 1, 2024–
Colt Gathering (North Texas)l.p.Casinghead gasGathers100Nov 1, 2023–
Cokinos Energy, L.l.c.Casinghead gasBuys100Nov 1, 2023May 1, 2024
Targa Midstream Services LLCCasinghead gasGathers100Nov 27, 2013Nov 1, 2023
Targa Midstream Services LLCCasinghead gasBuys100Nov 27, 2013Nov 1, 2023
Gulfmark Energy, Inc.OilGathers95Oct 1, 2018Nov 1, 2023
Transoil Marketing, LLCOilGathers5Dec 1, 2017Nov 1, 2023

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

Who buys my oilOil price check

459.35 acres on the newest permit

The wells on this lease state different acreage

The permits state between 412 and 459.35 acres.

Permits for Clark
API numberWell no.Acreson the permit
42-237-401853459.35
42-237-398501459.35
42-237-400072412

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for CLARK
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026FX Energy401573543540$80.46$2.89
Jun 2026FX Energy4313563560$84.81$3.15
May 2026FX Energy3603923920$102.13$2.94
Apr 2026FX Energy3503363360$100.32$2.77
Mar 2026FX Energy45713863860$91.38$3.04
Feb 2026FX Energy3303793790$64.51$3.62
Jan 2026FX Energy181654194190$60.04$7.72
Dec 2025FX Energy6004184180$57.97$4.26
Nov 2025FX Energy2904054050$60.06$3.79
Oct 2025FX Energy3501781780$60.89$3.19
Sep 2025FX Energy501842742740$63.96$2.97
Aug 2025FX Energy5202982980$64.86$2.91
Jul 2025FX Energy5003573570$68.39$3.20
Jun 2025FX Energy5803833830$68.17$3.02
May 2025FX Energy1241654104100$62.17$3.12
Apr 2025FX Energy7404154150$63.54$3.42
Mar 2025FX Energy1802072070$68.24$4.12
Feb 2025FX Energy00000$71.53$4.19
Jan 2025FX Energy00440$75.74$4.13
Dec 2024FX Energy00000$70.12$3.01
Nov 2024FX Energy089000$69.95$2.12
Oct 2024FX Energy3601831830$71.99$2.20
Sep 2024FX Energy5142442440$70.24$2.28
Aug 2024FX Energy411631811810$76.68$1.99
Jul 2024FX Energy5402592590$81.80$2.07
Jun 2024FX Energy491691811810$79.77$2.54
May 2024FX Energy8103613610$80.02$2.12
Apr 2024FX Energy6504394390$85.35$1.60
Mar 2024FX Energy141831011010$81.28$1.49
Feb 2024White Knight13026260$77.25$1.72
Jan 2024White Knight1702392390$74.15$3.18
Dec 2023White Knight6803963960$71.90$2.52
Nov 2023White Knight7705035030$77.69$2.71
Oct 2023White Knight591685655650$85.64$2.98
Sep 2023White Knight7005135130$89.43$2.64
Aug 2023White Knight501685855850$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

How to check your stub against this lease

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorFX Energy Operating, LLCFieldKRS (Marble Falls)CountyJack County

FX Energy Operating, LLC in Jack County

All FX Energy Operating, LLC leases →

KRS (Marble Falls) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km