Skip to content
Royalty Clerk

Texas oil lease

Producing

OZONA DEVELOPMENT "7"

Ozona Development "7" is an oil lease in Crockett County, Texas, operated by Last Dollar LLC in the Farmer (San Andres) field.

4 wells

188bbl oil, last 12 months−26% vs prior year
RRC lease
7C-10421

Is your check right?

Check my statement

Where it sits

This county

Crockett CountyCrockettIrionUptonReaganCrockett County
Crockett County
Oil in Jul 2026
5 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 10 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 26% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 26% over the last 12 monthsMonthly oil production for OZONA DEVELOPMENT "7", Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 188 bbl in the 12 months through Jul 2026, against 255 bbl in the 12 months before.Last 12 months: 188 bblbbl per month01020304050Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 26% over the last 12 monthsMonthly oil production for OZONA DEVELOPMENT "7", Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 188 bbl in the 12 months through Jul 2026, against 255 bbl in the 12 months before.Last 12 monthsbbl per month01020304050Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

4 wells on this lease

Wells on OZONA DEVELOPMENT "7"
API numberWell no.Status
42-105-346481Active
42-105-346492Active
42-105-346503Active
42-105-346514Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100Jul 1, 2000–
Davis, J.l.-Big Lake Gasolne PltCasinghead gasGathers100Oct 1, 1998Jun 1, 2019
Nominator Not Required / Swr 31Casinghead gasNominates100Oct 1, 1998Jun 1, 2019
Davis, J.l.-Big Lake Gasolne PltCasinghead gasBuys100Oct 1, 1998Jun 1, 2019

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

83 acres on the newest permit

Permits for Ozona Development "7"
API numberWell no.Acreson the permit
42-105-34648183
42-105-34649283
42-105-34650383
42-105-34651483

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Estimate your royalty

36 months, newest first

Ledger for OZONA DEVELOPMENT "7"
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 202650$80.46$2.89
Jun 202620$84.81$3.15
May 202690$102.13$2.94
Apr 202640$100.32$2.77
Mar 202660$91.38$3.04
Feb 2026110$64.51$3.62
Jan 2026210$60.04$7.72
Dec 2025420$57.97$4.26
Nov 2025350$60.06$3.79
Oct 2025260$60.89$3.19
Sep 202514170$63.96$2.97
Aug 2025130$64.86$2.91
Jul 2025150$68.39$3.20
Jun 2025130$68.17$3.02
May 202532130$62.17$3.12
Apr 2025110$63.54$3.42
Mar 2025150$68.24$4.12
Feb 202590$71.53$4.19
Jan 202580$75.74$4.13
Dec 2024190$70.12$3.01
Nov 2024150$69.95$2.12
Oct 2024270$71.99$2.20
Sep 2024410$70.24$2.28
Aug 2024500$76.68$1.99
Jul 202419164$81.80$2.07
Jun 2024110$79.77$2.54
May 202490$80.02$2.12
Apr 2024160$85.35$1.60
Mar 2024300$81.28$1.49
Feb 2024180$77.25$1.72
Jan 202421172$74.15$3.18
Dec 2023130$71.90$2.52
Nov 2023150$77.69$2.71
Oct 2023190$85.64$2.98
Sep 2023150$89.43$2.64
Aug 2023190$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?

Nearby

Leases within 10 km

New drilling permits in Crockett County

Newest in the county: this lease has no coordinates.