Skip to content
Royalty Clerk

Texas oil lease

Producing

SHIRK, MARY K.

Shirk, Mary K. is an oil lease in Upton County, Texas, operated by Southwest Royalties, Inc. in the Amacker-Tippett, S. (Bend) field.

3 wells

76bbl oil, last 12 months−50% vs prior year
Operator
Southwest Royalties, Inc.
County
Upton County
Field
Amacker-Tippett, S. (Bend)
RRC lease
7C-04326

Is your check right?

Check my statement

Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
105 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ET GATHERING & PROCESSING LLC replaced ETC GAS PROCESSING, LLC as the buyer of this lease's gas from oil wells on Mar 1, 2026.

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 50% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 50% over the last 12 monthsMonthly oil production and gas for SHIRK, MARY K., Aug 2023 to Jul 2026. Oil output fell 50% over the last 12 months. 76 bbl in the 12 months through Jul 2026, against 152 bbl in the 12 months before.Last 12 months: 76 bblbbl per monthmcf per month00105020100301504020050250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 50% over the last 12 monthsMonthly oil production and gas for SHIRK, MARY K., Aug 2023 to Jul 2026. Oil output fell 50% over the last 12 months. 76 bbl in the 12 months through Jul 2026, against 152 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00105020100301504020050250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

All of the gas went to a processing plant in the last 12 monthsShare of SHIRK, MARY K. gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant 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 processing plant in the last 12 monthsShare of SHIRK, MARY K. gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant 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.

3 wells on this lease

Wells on SHIRK, MARY K.
API numberWell no.Status
42-461-101771Shut-in
42-461-102912Active
42-461-102944Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Oct 1, 2025–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Oct 3, 2023–
Etc Gas Processing, LLCCasinghead gasBuys100Oct 1, 2025Mar 1, 2026
Energy Transfer CompanyCasinghead gasBuys100Oct 3, 2023Oct 1, 2025
Enterprise Crude Oil LLCOilGathers34Oct 3, 2023Oct 1, 2025
Ngl Crude Logistics, LLCOilGathers33Sep 1, 2014Oct 1, 2025
Plains Marketing, L.p.OilGathers33Oct 3, 2023Oct 1, 2025
Wtg Gas Processing, L.p.Casinghead gasGathers100Nov 1, 2005Oct 3, 2023

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

Who buys my oilOil price check

640 acres on the newest permit

Check your decimal on this lease
Permits for Shirk, Mary K.
API numberWell no.Acreson the permit
42-461-102912640
42-461-101771640
42-461-102923–
42-461-102944–

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SHIRK, MARY K.
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 2026100000$84.81$3.15
May 202610110$102.13$2.94
Apr 202660220$100.32$2.77
Mar 202670990$91.38$3.04
Feb 202600660$64.51$3.62
Jan 20268013130$60.04$7.72
Dec 202580770$57.97$4.26
Nov 20250012120$60.06$3.79
Oct 20250023230$60.89$3.19
Sep 202518015150$63.96$2.97
Aug 202518017170$64.86$2.91
Jul 2025150330$68.39$3.20
Jun 202500770$68.17$3.02
May 2025230220$62.17$3.12
Apr 202510173770$63.54$3.42
Mar 2025120880$68.24$4.12
Feb 2025120990$71.53$4.19
Jan 202550990$75.74$4.13
Dec 2024120000$70.12$3.01
Nov 20245013130$69.95$2.12
Oct 2024310660$71.99$2.20
Sep 2024110000$70.24$2.28
Aug 2024160000$76.68$1.99
Jul 202480880$81.80$2.07
Jun 20247010100$79.77$2.54
May 202415028280$80.02$2.12
Apr 2024110880$85.35$1.60
Mar 202421017170$81.28$1.49
Feb 202417026260$77.25$1.72
Jan 202417018180$74.15$3.18
Dec 2023381752282280$71.90$2.52
Nov 20232501671670$77.69$2.71
Oct 20233701521520$85.64$2.98
Sep 202341094940$89.43$2.64
Aug 2023340000$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

OperatorSouthwest Royalties, Inc.FieldAmacker-Tippett, S. (Bend)CountyUpton County

Southwest Royalties, Inc. in Upton County

All Southwest Royalties, Inc. leases →

Amacker-Tippett, S. (Bend) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km