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Royalty Clerk

Texas gas well

Producing

MILENTZ GAS UNIT NO. 1

Milentz Gas Unit No. 1 is a gas well in Colorado County, Texas, operated by Middleton Oil Company in the Rock Island, W. (1570) field.

1 well

2,272mcf gas, last 12 months−31% vs prior year
RRC lease
03-162304

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Where it sits

This county

Colorado CountyColoradoLavacaFayetteWashingtonAustinWhartonWallerFort BendColorado County
Colorado County
Gas in Jul 2026
277 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 31% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 31% over the last 12 monthsMonthly gas production for MILENTZ GAS UNIT NO. 1, Aug 2023 to Jul 2026. Gas output fell 31% over the last 12 months. 2,272 mcf in the 12 months through Jul 2026, against 3,298 mcf in the 12 months before.Last 12 months: 2,272 mcfmcf per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 31% over the last 12 monthsMonthly gas production for MILENTZ GAS UNIT NO. 1, Aug 2023 to Jul 2026. Gas output fell 31% over the last 12 months. 2,272 mcf in the 12 months through Jul 2026, against 3,298 mcf in the 12 months before.Last 12 monthsmcf per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

88% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
88% of the gas went to a transmission line in the last 12 monthsShare of MILENTZ GAS UNIT NO. 1 gas by disposition code each month, Aug 2023 to Jul 2026. 88% of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
88% of the gas went to a transmission line in the last 12 monthsShare of MILENTZ GAS UNIT NO. 1 gas by disposition code each month, Aug 2023 to Jul 2026. 88% of the gas went to a transmission line 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.

  • Transmission line (2)

    88% · 2,432 mcf

  • Lease fuel (1)

    12% · 343 mcf

1 well on this lease

Wells on MILENTZ GAS UNIT NO. 1
API numberWell no.Status
42-089-319923Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.CondensateGathers100Mar 1, 2022–
Copano Fld Serv/South Texas LLCGas-well gasBuys100Mar 1, 2022–
Copano Fld Serv/South Texas LLCGas-well gasGathers100Aug 1, 2014–
Texas Eastern Transmission, LPGas-well gasBuys100Apr 1, 2002Mar 1, 2022

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

352 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 Milentz Gas Unit No. 1
API numberWell no.Acreson the permit
42-089-319923352

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

Estimate your royalty

36 months, newest first

Ledger for MILENTZ GAS UNIT NO. 1
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262772470$80.46$2.89
Jun 20262041860$84.81$3.15
May 20262462240$102.13$2.94
Apr 20263182900$100.32$2.77
Mar 20263222960$91.38$3.04
Feb 20262472260$64.51$3.62
Jan 20261381260$60.04$7.72
Dec 2025000$57.97$4.26
Nov 2025000$60.06$3.79
Oct 202548430$60.89$3.19
Sep 20252672440$63.96$2.97
Aug 20252051360$64.86$2.91
Jul 20252622180$68.39$3.20
Jun 20252411960$68.17$3.02
May 20252752050$62.17$3.12
Apr 20252792270$63.54$3.42
Mar 20253713070$68.24$4.12
Feb 20252552090$71.53$4.19
Jan 20252962500$75.74$4.13
Dec 20243192620$70.12$3.01
Nov 20242892360$69.95$2.12
Oct 20242552110$71.99$2.20
Sep 20242321850$70.24$2.28
Aug 20242241920$76.68$1.99
Jul 20243122680$81.80$2.07
Jun 20241791500$79.77$2.54
May 20242462070$80.02$2.12
Apr 20242892470$85.35$1.60
Mar 20242862380$81.28$1.49
Feb 20242892420$77.25$1.72
Jan 20243412690$74.15$3.18
Dec 20233833180$71.90$2.52
Nov 20233082570$77.69$2.71
Oct 20232722190$85.64$2.98
Sep 20232812000$89.43$2.64
Aug 20231561270$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

Middleton Oil Company in Colorado County

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Rock Island, W. (1570) field

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