Skip to content
Royalty Clerk

Texas oil lease

Producing

SHOVELHEAD 10-21

Shovelhead 10-21 is an oil lease in Winkler County, Texas, operated by Hilcorp Energy Company in the F. A. Hogg (Penn Detrital) field.

1 well

757bbl oil, last 12 months−28% vs prior year
RRC lease
08-44650

Is your check right?

Check my statement

Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Gas, last 12 months
1,248 mcf
Oil in Jul 2026
83 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Hilcorp Energy Company took over from Apache Corporation in Dec 2024.

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 28% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 28% over the last 12 monthsMonthly oil production and gas for SHOVELHEAD 10-21, Aug 2023 to Jul 2026. Oil output fell 28% over the last 12 months. 757 bbl in the 12 months through Jul 2026, against 1,051 bbl in the 12 months before.Last 12 months: 757 bblbbl per monthmcf per month0050200100400150600200800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 28% over the last 12 monthsMonthly oil production and gas for SHOVELHEAD 10-21, Aug 2023 to Jul 2026. Oil output fell 28% over the last 12 months. 757 bbl in the 12 months through Jul 2026, against 1,051 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050200100400150600200800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jan 2025 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 17.0% of the gas in Aug 2023.

  • Processing plant (3)
  • Transmission line (2)
  • Flared (4)
Since Jan 2025 the lease's gas goes to a transmission line instead of a processing plantShare of SHOVELHEAD 10-21 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2025 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 17.0% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Jan 2025: plant to lineFlared 17.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jan 2025 the lease's gas goes to a transmission line instead of a processing plantShare of SHOVELHEAD 10-21 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2025 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 17.0% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Jan 25: plant to lineFlared 17.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in Dec 2024

Operators of this lease over timeApache Corporation, Jan 2020 to Nov 2024; Hilcorp Energy Company, Dec 2024 to Jul 20262020202120222023202420252026Changed Dec 2024Apache CorporationJan 2020 to Nov 2024Hilcorp Energy CompanyDec 2024 to now
Operators of this lease over timeApache Corporation, Jan 2020 to Nov 2024; Hilcorp Energy Company, Dec 2024 to Jul 20262020202120222023202420252026Changed Dec 2024Apache CorporationJan 2020 to Nov 2024Hilcorp Energy CompanyDec 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SHOVELHEAD 10-21
API numberWell no.Status
42-495-334221HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Rio Energy International, Inc.OilGathers100Dec 31, 2024–
Energy Transfer CompanyCasinghead gasBuys50Jun 1, 2022–
Targa Midstream Services LLCCasinghead gasBuys50Jun 1, 2022–
Energy Transfer CompanyCasinghead gasGathers50Jun 1, 2022–
Targa Midstream Services LLCCasinghead gasGathers50Jun 1, 2022–
Dks Transport LLCOilGathers100Sep 1, 2020Dec 31, 2024
Energy Transfer CompanyCasinghead gasGathers100Nov 1, 2015Jun 1, 2022
Energy Transfer CompanyCasinghead gasBuys100Nov 1, 2015Jun 1, 2022
Eastex Crude CompanyOilGathers50May 1, 2020Sep 1, 2020
Shell Trading (Us) CompanyOilGathers50May 1, 2020Sep 1, 2020
Rio Energy International, Inc.OilGathers100Aug 1, 2019May 1, 2020

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

495 acres on the newest permit

Permits for Shovelhead 10-21
API numberWell no.Acreson the permit
42-495-334221H495

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

Estimate your royalty

36 months, newest first

Ledger for SHOVELHEAD 10-21
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Hilcorp Energy8301451450$80.46$2.89
Jun 2026Hilcorp Energy6716784840$84.81$3.15
May 2026Hilcorp Energy73069690$102.13$2.94
Apr 2026Hilcorp Energy5801491490$100.32$2.77
Mar 2026Hilcorp Energy501731441440$91.38$3.04
Feb 2026Hilcorp Energy70079790$64.51$3.62
Jan 2026Hilcorp Energy61064640$60.04$7.72
Dec 2025Hilcorp Energy4716698980$57.97$4.26
Nov 2025Hilcorp Energy4701771770$60.06$3.79
Oct 2025Hilcorp Energy5001751750$60.89$3.19
Sep 2025Hilcorp Energy7817330300$63.96$2.97
Aug 2025Hilcorp Energy73034340$64.86$2.91
Jul 2025Hilcorp Energy94178000$68.39$3.20
Jun 2025Hilcorp Energy137027270$68.17$3.02
May 2025Hilcorp Energy8616755550$62.17$3.12
Apr 2025Hilcorp Energy61017170$63.54$3.42
Mar 2025Hilcorp Energy34154000$68.24$4.12
Feb 2025Hilcorp Energy590000$71.53$4.19
Jan 2025Hilcorp Energy8716863630$75.74$4.13
Dec 2024Hilcorp Energy750000$70.12$3.01
Nov 2024Apache Corporation1041682252250$69.95$2.12
Oct 2024Apache Corporation1041694814810$71.99$2.20
Sep 2024Apache Corporation7904454450$70.24$2.28
Aug 2024Apache Corporation1311876086080$76.68$1.99
Jul 2024Apache Corporation11704904900$81.80$2.07
Jun 2024Apache Corporation1081863983980$79.77$2.54
May 2024Apache Corporation9505745740$80.02$2.12
Apr 2024Apache Corporation1211656816810$85.35$1.60
Mar 2024Apache Corporation8605405400$81.28$1.49
Feb 2024Apache Corporation1021777577570$77.25$1.72
Jan 2024Apache Corporation901885455450$74.15$3.18
Dec 2023Apache Corporation15106156150$71.90$2.52
Nov 2023Apache Corporation951624204200$77.69$2.71
Oct 2023Apache Corporation1321745355350$85.64$2.98
Sep 2023Apache Corporation17018917019$89.43$2.64
Aug 2023Apache Corporation106017614630$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.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Nearby

Leases within 10 km

Drilling permits within 10 km