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Royalty Clerk

Texas oil lease

Producing

KING-BOX UNIT

King-Box Unit is an oil lease in Jack County, Texas, operated by D L Operating in the Jack County Regular field.

1 well

1,768bbl oil, last 12 months+33% vs prior year
Operator
D L Operating
County
Jack County
Field
Jack County Regular
RRC lease
09-30325

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Where it sits

This county

Jack CountyJackWiseClayMontagueYoungArcherJack County
Jack County
Oil in Jul 2026
98 bbl
Reporting since
Jan 2020

Production by month

Oil output rose 33% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 33% over the last 12 monthsMonthly oil production for KING-BOX UNIT, Aug 2023 to Jul 2026. Oil output rose 33% over the last 12 months. 1,768 bbl in the 12 months through Jul 2026, against 1,330 bbl in the 12 months before.Last 12 months: 1,768 bblbbl per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 33% over the last 12 monthsMonthly oil production for KING-BOX UNIT, Aug 2023 to Jul 2026. Oil output rose 33% over the last 12 months. 1,768 bbl in the 12 months through Jul 2026, against 1,330 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

1 well on this lease

Wells on KING-BOX UNIT
API numberWell no.Status
42-237-379841Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers50Jan 1, 2022–
Ptt Premier Trading and Tran LLCOilGathers50Nov 1, 2023–
Gulfmark Energy, Inc.OilGathers50Jan 1, 2022Nov 1, 2023
Gulfmark Energy, Inc.OilGathers100Oct 1, 2018Jan 1, 2022

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

Who buys my oilOil price check

40 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 King-Box Unit
API numberWell no.Acreson the permit
42-237-37984140

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for KING-BOX UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026980$80.46$2.89
Jun 202692176$84.81$3.15
May 2026146173$102.13$2.94
Apr 2026148174$100.32$2.77
Mar 2026169177$91.38$3.04
Feb 2026318173$64.51$3.62
Jan 2026125176$60.04$7.72
Dec 2025100$57.97$4.26
Nov 2025180175$60.06$3.79
Oct 2025172177$60.89$3.19
Sep 2025166174$63.96$2.97
Aug 2025144165$64.86$2.91
Jul 2025160174$68.39$3.20
Jun 2025112161$68.17$3.02
May 2025277171$62.17$3.12
Apr 202565177$63.54$3.42
Mar 2025830$68.24$4.12
Feb 202591172$71.53$4.19
Jan 2025610$75.74$4.13
Dec 2024295179$70.12$3.01
Nov 202455174$69.95$2.12
Oct 202410$71.99$2.20
Sep 2024830$70.24$2.28
Aug 202447172$76.68$1.99
Jul 2024172168$81.80$2.07
Jun 2024265177$79.77$2.54
May 202400$80.02$2.12
Apr 2024236175$85.35$1.60
Mar 202485180$81.28$1.49
Feb 202400$77.25$1.72
Jan 2024133177$74.15$3.18
Dec 2023119179$71.90$2.52
Nov 20231150$77.69$2.71
Oct 2023127174$85.64$2.98
Sep 2023129171$89.43$2.64
Aug 20231150$81.39$2.58

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

OperatorD L OperatingFieldJack County RegularCountyJack County

D L Operating in Jack County

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Jack County Regular field

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