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Texas gas well

Producing

MARGO/PENA

Margo/Pena is a gas well in Starr County, Texas, operated by Mortimer Production Company in the Arroyo Los Olmos (Yegua 25) field.

1 well

33,151mcf gas, last 12 months−8% vs prior year
Operator
Mortimer Production Company
County
Starr County
Field
Arroyo Los Olmos (Yegua 25)
RRC lease
04-121118

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Where it sits

This county

Starr CountyStarrBrooksJim HoggZapataHidalgoStarr County
Starr County
Oil, last 12 months
55 bbl
Gas in Jul 2026
2,374 mcf

Production by month

Gas output fell 8% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 8% over the last 12 monthsMonthly gas production and oil for MARGO/PENA, Aug 2023 to Jul 2026. Gas output fell 8% over the last 12 months. 33,151 mcf in the 12 months through Jul 2026, against 36,075 mcf in the 12 months before.Last 12 months: 33,151 mcfmcf per monthbbl per month001,00052,000103,000154,00020Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 8% over the last 12 monthsMonthly gas production and oil for MARGO/PENA, Aug 2023 to Jul 2026. Gas output fell 8% over the last 12 months. 33,151 mcf in the 12 months through Jul 2026, against 36,075 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,00052,000103,000154,00020Jan 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 MARGO/PENA 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 MARGO/PENA 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 MARGO/PENA
API numberWell no.Status
42-427-320851Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dorado Oil CompanyCondensateGathers100May 1, 2022–
Hexl Ng, LLCGas-well gasBuys100May 1, 2022–
Enterprise Products Operating LLCGas-well gasGathers100May 1, 2022–
Shell Trading (Us) CompanyCondensateGathers100Apr 1, 2016May 1, 2022
Mortimer Production CompanyGas-well gasGathers100Oct 1, 2003May 1, 2022
Linear Energy Management LLCGas-well gasBuys100Jan 1, 2012May 1, 2022

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

Who buys my oilOil price check

40 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Margo/Pena
API numberWell no.Acreson the permit
42-427-32085140

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MARGO/PENA
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261702,3742,3740$80.46$2.89
Jun 20261002,4742,4740$84.81$3.15
May 20261202,7722,7720$102.13$2.94
Apr 20261502,8682,8680$100.32$2.77
Mar 20260792,7572,7570$91.38$3.04
Feb 2026002,8052,8050$64.51$3.62
Jan 2026002,6032,6030$60.04$7.72
Dec 2025103,0343,0340$57.97$4.26
Nov 2025002,8962,8960$60.06$3.79
Oct 2025002,9682,9680$60.89$3.19
Sep 2025002,7832,7830$63.96$2.97
Aug 2025002,8172,8170$64.86$2.91
Jul 2025102,9232,9230$68.39$3.20
Jun 2025102,6982,6980$68.17$3.02
May 2025002,9972,9970$62.17$3.12
Apr 2025002,8022,8020$63.54$3.42
Mar 2025003,0023,0020$68.24$4.12
Feb 2025502,6542,6540$71.53$4.19
Jan 2025503,4323,4320$75.74$4.13
Dec 2024303,2093,2090$70.12$3.01
Nov 2024003,1653,1650$69.95$2.12
Oct 2024103,2523,2520$71.99$2.20
Sep 2024002,9502,9500$70.24$2.28
Aug 2024302,9912,9910$76.68$1.99
Jul 2024503,0803,0800$81.80$2.07
Jun 2024003,1213,1210$79.77$2.54
May 2024103,3433,3430$80.02$2.12
Apr 2024703,3353,3350$85.35$1.60
Mar 20241003,2173,2170$81.28$1.49
Feb 2024121073,4113,4110$77.25$1.72
Jan 2024303,4473,4470$74.15$3.18
Dec 2023603,6253,6250$71.90$2.52
Nov 2023003,2383,2380$77.69$2.71
Oct 2023203,4393,4390$85.64$2.98
Sep 2023103,5223,5220$89.43$2.64
Aug 2023003,5763,5760$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

OperatorMortimer Production CompanyFieldArroyo Los Olmos (Yegua 25)CountyStarr County

Mortimer Production Company in Starr County

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