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Texas oil lease

Producing

CALVERLY 24

Calverly 24 is an oil lease in Glasscock County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

Oil lease dossier

563bbl oil, last 12 months+81% vs prior year
Operator
Diamondback E&P LLC
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-52793

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
900 mcf
Oil in Jul 2026
45 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Diamondback E&P LLC took over from De IV Operating, LLC in May 2025.

  • P-5

    The previous operator's P-5 registration is listed as inactive since Jan 29, 2026 (last P-5 filed Jan 7, 2025).

  • Sales

    No sales reported for the last 2 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 rose 81% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 81% over the last 12 monthsMonthly oil production and gas for CALVERLY 24, Aug 2023 to Jul 2026. Oil output rose 81% over the last 12 months. 563 bbl in the 12 months through Jul 2026, against 311 bbl in the 12 months before.Last 12 months: 563 bblbbl per monthmcf per month0025505010075150100200125250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 81% over the last 12 monthsMonthly oil production and gas for CALVERLY 24, Aug 2023 to Jul 2026. Oil output rose 81% over the last 12 months. 563 bbl in the 12 months through Jul 2026, against 311 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0025505010075150100200125250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to lease fuel in the 10 months reported

All of the gas went to lease fuel in the 10 months reportedShare of CALVERLY 24 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to lease fuel in the 10 months reported.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to lease fuel in the 10 months reportedShare of CALVERLY 24 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to lease fuel in the 10 months reported.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed 2 times, most recently in May 2025

Operators of this lease over timeFed Operating LLC, Jan 2020 to Oct 2022; De IV Operating, LLC, Nov 2022 to Apr 2025; Diamondback E&P LLC, May 2025 to Jul 20262020202120222023202420252026Changed Nov 2022Changed May 2025Fed Operating LLCJan 2020 to Oct 2022De IV Operating, LLCNov 2022 to Apr 2025Diamondback E&P LLCMay 2025 to now
Operators of this lease over timeFed Operating LLC, Jan 2020 to Oct 2022; De IV Operating, LLC, Nov 2022 to Apr 2025; Diamondback E&P LLC, May 2025 to Jul 20262020202120222023202420252026Changed Nov 2022Changed May 2025Fed Operating LLCJan 2020 to Oct 2022De IV Operating, LLCNov 2022 to Apr 2025Diamondback E&P LLCMay 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Rio Energy International, Inc.OilGathers100Aug 1, 2025–
Dcp Operating Company, LPCasinghead gasGathers100Dec 1, 2019Aug 1, 2025
Dcp Operating Company, LPCasinghead gasBuys100Dec 1, 2019Aug 1, 2025
Bml, Inc. BOilGathers100Jun 1, 2022Aug 1, 2025
West Texas Crude Transport, LLCOilGathers100Jan 1, 2021Jun 1, 2022
Bml, Inc. BOilGathers100May 1, 2020Jan 1, 2021
Oasis Transp & Marketing Corp.OilGathers100Dec 1, 2019May 1, 2020

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

Who buys my oilOil price check

640 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 Calverly 24
API numberWell no.Acreson the permit
42-173-320109024640

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

Unit decimal checker

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG).
Realized prices reported by Diamondback Energy, Inc.
QuarterOil$ per bblFiling
Q2 2026$96.82SEC filing
Q1 2026$73.47SEC filing
Q4 2025$58.00SEC filing
Q3 2025$64.60SEC filing
Q2 2025$63.23SEC filing
Q1 2025$70.95SEC filing

SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for CALVERLY 24
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P4504000$80.46$2.89
Jun 2026Diamondback E&P360000$84.81$3.15
May 2026Diamondback E&P43174000$102.13$2.94
Apr 2026Diamondback E&P520000$100.32$2.77
Mar 2026Diamondback E&P400000$91.38$3.04
Feb 2026Diamondback E&P370000$64.51$3.62
Jan 2026Diamondback E&P4517810500$60.04$7.72
Dec 2025Diamondback E&P44015500$57.97$4.26
Nov 2025Diamondback E&P35014000$60.06$3.79
Oct 2025Diamondback E&P30015500$60.89$3.19
Sep 2025Diamondback E&P5518615000$63.96$2.97
Aug 2025Diamondback E&P101015500$64.86$2.91
Jul 2025Diamondback E&P16015500$68.39$3.20
Jun 2025Diamondback E&P29013000$68.17$3.02
May 2025Diamondback E&P4719515500$62.17$3.12
Apr 2025De IV240000$63.54$3.42
Mar 2025De IV340000$68.24$4.12
Feb 2025De IV300000$71.53$4.19
Jan 2025De IV400000$75.74$4.13
Dec 2024De IV340000$70.12$3.01
Nov 2024De IV30000$69.95$2.12
Oct 2024De IV80000$71.99$2.20
Sep 2024De IV11187000$70.24$2.28
Aug 2024De IV350000$76.68$1.99
Jul 2024De IV290000$81.80$2.07
Jun 2024De IV240000$79.77$2.54
May 2024De IV230000$80.02$2.12
Apr 2024De IV350000$85.35$1.60
Mar 2024De IV370000$81.28$1.49
Feb 2024De IV37125000$77.25$1.72
Jan 2024De IV300000$74.15$3.18
Dec 2023De IV100000$71.90$2.52
Nov 2023De IV40177000$77.69$2.71
Oct 2023De IV700000$85.64$2.98
Sep 2023De IV210000$89.43$2.64
Aug 2023De IV220000$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

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyGlasscock County

Diamondback E&P LLC in Glasscock County

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Spraberry (Trend Area) field

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New drilling permits in Glasscock County

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