Skip to content
Royalty Clerk

Texas gas well

Producing

DONNELL MINERALS

Donnell Minerals is a gas well in Zapata County, Texas, operated by Mortimer Production Company in the T Patch (Reklaw Oso) field.

1 well

4,080mcf gas, last 12 months+4% vs prior year
Operator
Mortimer Production Company
County
Zapata County
Field
T Patch (Reklaw Oso)
RRC lease
04-229978

Is your check right?

Check my statement

Where it sits

This county

Zapata CountyZapataJim HoggZapata County
Zapata County
Oil, last 12 months
86 bbl
Gas in Jul 2026
308 mcf

Production by month

Gas output rose 4% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 4% over the last 12 monthsMonthly gas production and oil for DONNELL MINERALS, Aug 2023 to Jul 2026. Gas output rose 4% over the last 12 months. 4,080 mcf in the 12 months through Jul 2026, against 3,908 mcf in the 12 months before.Last 12 months: 4,080 mcfmcf per monthbbl per month0020010400206003080040Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 4% over the last 12 monthsMonthly gas production and oil for DONNELL MINERALS, Aug 2023 to Jul 2026. Gas output rose 4% over the last 12 months. 4,080 mcf in the 12 months through Jul 2026, against 3,908 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0020010400206003080040Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a transmission line in the last 12 monthsShare of DONNELL MINERALS gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a transmission line in the last 12 monthsShare of DONNELL MINERALS gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

1 well on this lease

Wells on DONNELL MINERALS
API numberWell no.Status
42-505-358801Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dorado Oil CompanyCondensateGathers100Oct 1, 2021–
Hexl Ng, LLCGas-well gasBuys100May 1, 2022–
Enterprise Products Operating LLCGas-well gasGathers100Jan 1, 2020–
Sherbrooke Partners LLCGas-well gasBuys100Jul 1, 2020May 1, 2022
Shell Trading (Us) CompanyCondensateGathers100Jul 1, 2020Oct 1, 2021
Trafigura Trading LLCCondensateGathers100Dec 1, 2019Jul 1, 2020
Gulf Coast Energy, Inc.Gas-well gasBuys100Mar 1, 2018Jul 1, 2020
Gulf Coast Energy, Inc.Gas-well gasGathers100Dec 1, 2019Jan 1, 2020
Flint Hills Resources, LPCondensateGathers100Mar 1, 2018Dec 1, 2019

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

Who buys my oilOil price check

641 acres on the newest permit

Check your decimal on this lease
Permits for Donnell Minerals
API numberWell no.Acreson the permit
42-505-358801641

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for DONNELL MINERALS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026003083080$80.46$2.89
Jun 2026004044040$84.81$3.15
May 2026340000$102.13$2.94
Apr 2026103853850$100.32$2.77
Mar 2026004464460$91.38$3.04
Feb 202640000$64.51$3.62
Jan 2026105135130$60.04$7.72
Dec 2025904034030$57.97$4.26
Nov 2025103973970$60.06$3.79
Oct 2025204254250$60.89$3.19
Sep 20251003943940$63.96$2.97
Aug 20252404054050$64.86$2.91
Jul 20252503893890$68.39$3.20
Jun 20251068680$68.17$3.02
May 20252903033030$62.17$3.12
Apr 202517173963960$63.54$3.42
Mar 2025004074070$68.24$4.12
Feb 2025003513510$71.53$4.19
Jan 2025003763760$75.74$4.13
Dec 2024003533530$70.12$3.01
Nov 2024003233230$69.95$2.12
Oct 2024002812810$71.99$2.20
Sep 2024003153150$70.24$2.28
Aug 2024003463460$76.68$1.99
Jul 2024004364360$81.80$2.07
Jun 2024004494490$79.77$2.54
May 2024304474470$80.02$2.12
Apr 2024004514510$85.35$1.60
Mar 2024003513510$81.28$1.49
Feb 2024002472470$77.25$1.72
Jan 2024004534530$74.15$3.18
Dec 2023006326320$71.90$2.52
Nov 2023004294290$77.69$2.71
Oct 2023003953950$85.64$2.98
Sep 2023004664660$89.43$2.64
Aug 2023004864860$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

OperatorMortimer Production CompanyFieldT Patch (Reklaw Oso)CountyZapata County

Mortimer Production Company in Zapata County

All Mortimer Production Company leases →

T Patch (Reklaw Oso) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km