Skip to content
Royalty Clerk

Texas gas well

Producing

YZAGUIRRE-LEO GAS UNIT

Yzaguirre-Leo Gas Unit is a gas well in Zapata County, Texas, operated by Hilcorp Energy Company in the Haynes (Middle Wilcox Cons.) field.

1 well

1,831mcf gas, last 12 months−29% vs prior year
Operator
Hilcorp Energy Company
County
Zapata County
Field
Haynes (Middle Wilcox Cons.)
RRC lease
04-197114

Is your check right?

Check my statement

Where it sits

This county

Zapata CountyZapataJim HoggZapata County
Zapata County
Gas in Jul 2026
204 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 29% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 29% over the last 12 monthsMonthly gas production for YZAGUIRRE-LEO GAS UNIT, Aug 2023 to Jul 2026. Gas output fell 29% over the last 12 months. 1,831 mcf in the 12 months through Jul 2026, against 2,566 mcf in the 12 months before.Last 12 months: 1,831 mcfmcf per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 29% over the last 12 monthsMonthly gas production for YZAGUIRRE-LEO GAS UNIT, Aug 2023 to Jul 2026. Gas output fell 29% over the last 12 months. 1,831 mcf in the 12 months through Jul 2026, against 2,566 mcf in the 12 months before.Last 12 monthsmcf per month0200400600800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

94% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
94% of the gas went to a transmission line in the last 12 monthsShare of YZAGUIRRE-LEO GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 94% 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
94% of the gas went to a transmission line in the last 12 monthsShare of YZAGUIRRE-LEO GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 94% 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)

    94% · 1,730 mcf

  • Lease fuel (1)

    5.5% · 101 mcf

1 well on this lease

Wells on YZAGUIRRE-LEO GAS UNIT
API numberWell no.Status
42-505-3474612Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Flint Hills Resources, LPCondensateGathers34Jun 1, 2016
Gulfmark Energy, Inc.CondensateGathers33Jun 1, 2016
Shell Trading (Us) CompanyCondensateGathers33Jun 1, 2016
Energy Transfer CompanyGas-well gasBuys50Jun 1, 2016
Hilcorp Energy CompanyGas-well gasBuys50Jun 1, 2016
Hilcorp Energy CompanyGas-well gasGathers100Jun 1, 2016

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

Who buys my oilOil price check

640 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 Yzaguirre-Leo Gas Unit
API numberWell no.Acreson the permit
42-505-3474612640

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for YZAGUIRRE-LEO GAS UNIT
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262041930$80.46$2.89
Jun 202690850$84.81$3.15
May 20261971860$102.13$2.94
Apr 20261201130$100.32$2.77
Mar 20261781680$91.38$3.04
Feb 20261201130$64.51$3.62
Jan 20261201130$60.04$7.72
Dec 20252232110$57.97$4.26
Nov 202588830$60.06$3.79
Oct 20252021910$60.89$3.19
Sep 20251121060$63.96$2.97
Aug 20251771680$64.86$2.91
Jul 20251441360$68.39$3.20
Jun 20252472340$68.17$3.02
May 20256616230$62.17$3.12
Apr 20251431350$63.54$3.42
Mar 20251961860$68.24$4.12
Feb 20251321250$71.53$4.19
Jan 20251611520$75.74$4.13
Dec 20241471380$70.12$3.01
Nov 20242101970$69.95$2.12
Oct 20241281200$71.99$2.20
Sep 20241541450$70.24$2.28
Aug 20242432300$76.68$1.99
Jul 202484790$81.80$2.07
Jun 20242332190$79.77$2.54
May 20241841740$80.02$2.12
Apr 20241791690$85.35$1.60
Mar 20242222100$81.28$1.49
Feb 20241641550$77.25$1.72
Jan 20242091980$74.15$3.18
Dec 20231381310$71.90$2.52
Nov 20232242130$77.69$2.71
Oct 20231361290$85.64$2.98
Sep 20232202080$89.43$2.64
Aug 20231951850$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

OperatorHilcorp Energy CompanyFieldHaynes (Middle Wilcox Cons.)CountyZapata County

Hilcorp Energy Company in Zapata County

All Hilcorp Energy Company leases →

Haynes (Middle Wilcox Cons.) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km