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Texas oil lease

Producing

ZAMORA UNIT I A LAS

Zamora Unit I A Las is an oil lease in La Salle County, Texas, operated by Ineos USA Oil & Gas LLC in the Eagleville (Eagle Ford-1) field.

1 well

2,483bbl oil, last 12 months−11% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-15983

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
11,757 mcf
Oil in Jul 2026
179 bbl

Production by month

Oil output fell 11% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 11% over the last 12 monthsMonthly oil production and gas for ZAMORA UNIT I A LAS, Aug 2023 to Jul 2026. Oil output fell 11% over the last 12 months. 2,483 bbl in the 12 months through Jul 2026, against 2,782 bbl in the 12 months before.Last 12 months: 2,483 bblbbl per monthmcf per month002505005001,0007501,5001,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 11% over the last 12 monthsMonthly oil production and gas for ZAMORA UNIT I A LAS, Aug 2023 to Jul 2026. Oil output fell 11% over the last 12 months. 2,483 bbl in the 12 months through Jul 2026, against 2,782 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505005001,0007501,5001,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

77% of the gas went to a transmission line in the last 12 months

Flaring peaked at 100.0% of the gas in Oct 2023.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
77% of the gas went to a transmission line in the last 12 monthsShare of ZAMORA UNIT I A LAS gas by disposition code each month, Aug 2023 to Jul 2026. 77% of the gas went to a transmission line in the last 12 months. Flaring peaked at 100.0% of the gas in Oct 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
77% of the gas went to a transmission line in the last 12 monthsShare of ZAMORA UNIT I A LAS gas by disposition code each month, Aug 2023 to Jul 2026. 77% of the gas went to a transmission line in the last 12 months. Flaring peaked at 100.0% of the gas in Oct 2023.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    77% · 9,004 mcf

  • Lease fuel (1)

    21% · 2,442 mcf

  • Flared (4)

    2.6% · 311 mcf

2.6% of the gas flared in the last 12 months. 7 months above 3%.

Who has run this lease

The operator changed once, most recently in Apr 2023

Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Jan 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now
Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Jan 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on ZAMORA UNIT I A LAS
API numberWell no.Status
42-283-331031HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ineos Energy Marketing USA LLCOilGathers100Nov 1, 2023–
Ineos Energy Marketing USA LLCCasinghead gasBuys100Nov 1, 2023–
Williams Mlp Operating LLCCasinghead gasGathers100Oct 1, 2015–
Chesapeake Energy Mktg, L.l.c.Casinghead gasBuys100Sep 1, 2015Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers100Sep 1, 2015Nov 1, 2023

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

Who buys my oilOil price check

152.28 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 Zamora Unit I A Las
API numberWell no.Acreson the permit
42-283-331031H152.28

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for ZAMORA UNIT I A LAS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA17915896269518$80.46$2.89
Jun 2026Ineos USA28144179352923$84.81$3.15
May 2026Ineos USA119067841019$102.13$2.94
Apr 2026Ineos USA1993731,16488340$100.32$2.77
Mar 2026Ineos USA2211631,15587432$91.38$3.04
Feb 2026Ineos USA226891,03276740$64.51$3.62
Jan 2026Ineos USA2923341,3691,1119$60.04$7.72
Dec 2025Ineos USA1861507595073$57.97$4.26
Nov 2025Ineos USA2884531,2771,0351$60.06$3.79
Oct 2025Ineos USA12001,12481461$60.89$3.19
Sep 2025Ineos USA15917740338122$63.96$2.97
Aug 2025Ineos USA2132711,04199843$64.86$2.91
Jul 2025Ineos USA2553441,0291,0290$68.39$3.20
Jun 2025Ineos USA2511793223220$68.17$3.02
May 2025Ineos USA2193214754750$62.17$3.12
Apr 2025Ineos USA2791827157150$63.54$3.42
Mar 2025Ineos USA3373508498490$68.24$4.12
Feb 2025Ineos USA399512000$71.53$4.19
Jan 2025Ineos USA762645000$75.74$4.13
Dec 2024Ineos USA1494000$70.12$3.01
Nov 2024Ineos USA1111000$69.95$2.12
Oct 2024Ineos USA1212000$71.99$2.20
Sep 2024Ineos USA43114000$70.24$2.28
Aug 2024Ineos USA650000$76.68$1.99
Jul 2024Ineos USA287330000$81.80$2.07
Jun 2024Ineos USA910934000$79.77$2.54
May 2024Ineos USA00000$80.02$2.12
Apr 2024Ineos USA250000$85.35$1.60
Mar 2024Ineos USA70012120$81.28$1.49
Feb 2024Ineos USA00000$77.25$1.72
Jan 2024Ineos USA00000$74.15$3.18
Dec 2023Ineos USA20128101$71.90$2.52
Nov 2023Ineos USA9076760$77.69$2.71
Oct 2023Ineos USA113171101$85.64$2.98
Sep 2023Ineos USA3073429779752$89.43$2.64
Aug 2023Ineos USA2931801,8141,78133$81.39$2.58

Flared above 3%

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

OperatorIneos USA Oil & Gas LLCFieldEagleville (Eagle Ford-1)CountyLa Salle County

Ineos USA Oil & Gas LLC in La Salle County

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Eagleville (Eagle Ford-1) field

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