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Texas oil lease

Producing

MANGOLD TRACT 23

Mangold Tract 23 is an oil lease in Archer County, Texas, operated by Stephens & Johnson Operating Co. in the K-M-A (Strawn Reef) field.

2 wells

2,991bbl oil, last 12 months−15% vs prior year
Operator
Stephens & Johnson Operating Co.
County
Archer County
Field
K-M-A (Strawn Reef)
RRC lease
09-32437

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Where it sits

This county

Archer CountyArcherBaylorJackClayWilbargerWichitaArcher County
Archer County
Oil in Jul 2026
238 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 15% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 15% over the last 12 monthsMonthly oil production for MANGOLD TRACT 23, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 2,991 bbl in the 12 months through Jul 2026, against 3,520 bbl in the 12 months before.Last 12 months: 2,991 bblbbl per month0100200300400500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 15% over the last 12 monthsMonthly oil production for MANGOLD TRACT 23, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 2,991 bbl in the 12 months through Jul 2026, against 3,520 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400500Jan 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.

2 wells on this lease

Wells on MANGOLD TRACT 23
API numberWell no.Status
42-009-424901Active
42-485-457353Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Sentinel Transportation, LLCOilGathers100Oct 1, 2023–
Gulfmark Energy, Inc.OilGathers100Oct 1, 2018Oct 1, 2023

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

Who buys my oilOil price check

1,879 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 560 and 1,879 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Mangold Tract 23
API numberWell no.Acreson the permit
42-009-4278341,879
42-485-457353560
42-009-424901560

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

Unit decimal checker

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36 months, newest first

Ledger for MANGOLD TRACT 23
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026238170$80.46$2.89
Jun 2026233167$84.81$3.15
May 2026241329$102.13$2.94
Apr 2026239169$100.32$2.77
Mar 2026255338$91.38$3.04
Feb 2026229167$64.51$3.62
Jan 2026261166$60.04$7.72
Dec 2025254335$57.97$4.26
Nov 2025251337$60.06$3.79
Oct 2025256166$60.89$3.19
Sep 2025260331$63.96$2.97
Aug 2025274169$64.86$2.91
Jul 2025272329$68.39$3.20
Jun 2025271334$68.17$3.02
May 2025285166$62.17$3.12
Apr 2025286331$63.54$3.42
Mar 2025289336$68.24$4.12
Feb 2025276168$71.53$4.19
Jan 2025308339$75.74$4.13
Dec 2024309334$70.12$3.01
Nov 2024331334$69.95$2.12
Oct 2024267330$71.99$2.20
Sep 2024306168$70.24$2.28
Aug 2024320337$76.68$1.99
Jul 2024291422$81.80$2.07
Jun 2024331312$79.77$2.54
May 2024370496$80.02$2.12
Apr 2024394336$85.35$1.60
Mar 2024428506$81.28$1.49
Feb 2024415339$77.25$1.72
Jan 2024371340$74.15$3.18
Dec 2023405332$71.90$2.52
Nov 2023397513$77.69$2.71
Oct 2023414332$85.64$2.98
Sep 2023416492$89.43$2.64
Aug 2023437488$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

OperatorStephens & Johnson Operating Co.FieldK-M-A (Strawn Reef)CountyArcher County

Stephens & Johnson Operating Co. in Archer County

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K-M-A (Strawn Reef) field

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