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Texas oil lease

Producing

NIXON

Nixon is an oil lease in Bexar County, Texas, operated by Calk, Roger D. in the Fairfield field.

3 wells

94bbl oil, last 12 months+27% vs prior year
Operator
Calk, Roger D.
County
Bexar County
Field
Fairfield
RRC lease
01-09389

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Where it sits

This county

Bexar CountyBexarWilsonComalMedinaKendallHaysGuadalupeBanderaBexar County
Bexar County
Oil in Jun 2026
10 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • 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.

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Production by month

Oil output rose 27% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Last 12 months
Oil output rose 27% over the last 12 monthsMonthly oil production for NIXON, Aug 2023 to Jul 2026. Oil output rose 27% over the last 12 months. 89 bbl in the 12 months through Jul 2026, against 70 bbl in the 12 months before.Last 12 months: 89 bblbbl per month0510152025Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 27% over the last 12 monthsMonthly oil production for NIXON, Aug 2023 to Jul 2026. Oil output rose 27% over the last 12 months. 89 bbl in the 12 months through Jul 2026, against 70 bbl in the 12 months before.Last 12 monthsbbl per month0510152025Jan 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.

3 wells on this lease

Wells on NIXON
API numberWell no.Status
42-029-345962Shut-in
42-029-345971Shut-in
42-029-360693Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dorado Oil CompanyOilGathers34Nov 1, 2025–
Gulfmark Energy, Inc.OilGathers33Nov 1, 2025–
Plains Marketing, L.p.OilGathers33Nov 1, 2025–
Gulfmark Energy, Inc.OilGathers50Jan 1, 2018Nov 1, 2025
Plains Marketing, L.p.OilGathers50Jun 1, 2024Nov 1, 2025
Shell Trading (Us) CompanyOilGathers50Oct 1, 2002Jun 1, 2024

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

Who buys my oilOil price check

20 acres on the newest permit

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Permits for Nixon
API numberWell no.Acreson the permit
42-029-36069320
42-029-34596220
42-029-34597120

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

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36 months, newest first

Ledger for NIXON
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed––$80.46$2.89
Jun 2026100$84.81$3.15
May 202624149$102.13$2.94
Apr 202650$100.32$2.77
Mar 2026150$91.38$3.04
Feb 202650$64.51$3.62
Jan 202650$60.04$7.72
Dec 202550$57.97$4.26
Nov 202550$60.06$3.79
Oct 202550$60.89$3.19
Sep 202550$63.96$2.97
Aug 202550$64.86$2.91
Jul 202550$68.39$3.20
Jun 202550$68.17$3.02
May 202550$62.17$3.12
Apr 202550$63.54$3.42
Mar 202550$68.24$4.12
Feb 202550$71.53$4.19
Jan 202550$75.74$4.13
Dec 202450$70.12$3.01
Nov 202450$69.95$2.12
Oct 202450$71.99$2.20
Sep 2024100$70.24$2.28
Aug 2024100$76.68$1.99
Jul 202415150$81.80$2.07
Jun 202450$79.77$2.54
May 202450$80.02$2.12
Apr 202450$85.35$1.60
Mar 202450$81.28$1.49
Feb 202450$77.25$1.72
Jan 202450$74.15$3.18
Dec 202350$71.90$2.52
Nov 202350$77.69$2.71
Oct 202350$85.64$2.98
Sep 202350$89.43$2.64
Aug 202350$81.39$2.58

No report filed

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

OperatorCalk, Roger D.FieldFairfieldCountyBexar County

Calk, Roger D. in Bexar County

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Fairfield field

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Drilling permits within 10 km