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Texas oil lease

Producing

PROTHRO

Prothro is an oil lease in Archer County, Texas, operated by Caledonia Field Operations LLC in the Archer County Regular field.

3 wells

2,000bbl oil, last 12 months+120% vs prior year
RRC lease
09-32731

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Where it sits

This county

Archer CountyArcherBaylorJackClayWilbargerWichitaArcher County
Archer County
Oil in Jul 2026
147 bbl
Reporting since
Jan 2020

Production by month

Oil output rose 120% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 120% over the last 12 monthsMonthly oil production for PROTHRO, Aug 2023 to Jul 2026. Oil output rose 120% over the last 12 months. 2,000 bbl in the 12 months through Jul 2026, against 911 bbl in the 12 months before.Last 12 months: 2,000 bblbbl per month050100150200250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 120% over the last 12 monthsMonthly oil production for PROTHRO, Aug 2023 to Jul 2026. Oil output rose 120% over the last 12 months. 2,000 bbl in the 12 months through Jul 2026, against 911 bbl in the 12 months before.Last 12 monthsbbl per month050100150200250Jan 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.

Who has run this lease

The operator changed 3 times, most recently in Jun 2026

Operators of this lease over timeSouthern Exploration, Inc., Jan 2020 to Jul 2022; Viejo Services, LLC, Aug 2022 to Aug 2022; JLW Operations, LLC, Sep 2022 to May 2026; Caledonia Field Operations LLC, Jun 2026 to Jul 20262020202120222023202420252026Changed Aug 2022Changed Sep 2022Changed Jun 2026Southern Exploration, Inc.Jan 2020 to Jul 2022Viejo Services, LLCAug 2022 to Aug 2022JLW Operations, LLCSep 2022 to May 2026Caledonia Field Operations LLCJun 2026 to now
Operators of this lease over timeSouthern Exploration, Inc., Jan 2020 to Jul 2022; Viejo Services, LLC, Aug 2022 to Aug 2022; JLW Operations, LLC, Sep 2022 to May 2026; Caledonia Field Operations LLC, Jun 2026 to Jul 20262020202120222023202420252026Changed Aug 2022Changed Sep 2022Changed Jun 2026Southern Exploration, Inc.Jan 2020 to Jul 2022Viejo Services, LLCAug 2022 to Aug 2022JLW Operations, LLCSep 2022 to May 2026Caledonia Field Operations LLCJun 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

3 wells on this lease

Wells on PROTHRO
API numberWell no.Status
42-009-426271Active
42-009-426902Active
42-009-428924Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Sentinel Transportation, LLCOilGathers100Jun 1, 2026–
Sentinel Transportation, LLCOilGathers100Nov 1, 2022Jun 1, 2026
Gulfmark Energy, Inc.OilGathers100Oct 1, 2022Nov 1, 2022
Transoil Marketing, LLCOilGathers100Jun 1, 2020Oct 1, 2022
Sentinel Transportation, LLCOilGathers100Nov 20, 2013Jun 1, 2020

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

414 acres on the newest permit

Permits for Prothro
API numberWell no.Acreson the permit
42-009-428924414
42-009-426902414
42-009-426271414

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

Estimate your royalty

36 months, newest first

Ledger for PROTHRO
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Caledonia Field1470$80.46$2.89
Jun 2026Caledonia Field249128$84.81$3.15
May 2026JLW Operations,197154$102.13$2.94
Apr 2026JLW Operations,94107$100.32$2.77
Mar 2026JLW Operations,145171$91.38$3.04
Feb 2026JLW Operations,180170$64.51$3.62
Jan 2026JLW Operations,177172$60.04$7.72
Dec 2025JLW Operations,170119$57.97$4.26
Nov 2025JLW Operations,209280$60.06$3.79
Oct 2025JLW Operations,211243$60.89$3.19
Sep 2025JLW Operations,161168$63.96$2.97
Aug 2025JLW Operations,600$64.86$2.91
Jul 2025JLW Operations,646$68.39$3.20
Jun 2025JLW Operations,120$68.17$3.02
May 2025JLW Operations,50$62.17$3.12
Apr 2025JLW Operations,810$63.54$3.42
Mar 2025JLW Operations,83164$68.24$4.12
Feb 2025JLW Operations,15076$71.53$4.19
Jan 2025JLW Operations,126122$75.74$4.13
Dec 2024JLW Operations,123138$70.12$3.01
Nov 2024JLW Operations,103149$69.95$2.12
Oct 2024JLW Operations,430$71.99$2.20
Sep 2024JLW Operations,79161$70.24$2.28
Aug 2024JLW Operations,1000$76.68$1.99
Jul 2024JLW Operations,91215$81.80$2.07
Jun 2024JLW Operations,150171$79.77$2.54
May 2024JLW Operations,20292$80.02$2.12
Apr 2024JLW Operations,190240$85.35$1.60
Mar 2024JLW Operations,203173$81.28$1.49
Feb 2024JLW Operations,3248$77.25$1.72
Jan 2024JLW Operations,650$74.15$3.18
Dec 2023JLW Operations,140149$71.90$2.52
Nov 2023JLW Operations,145215$77.69$2.71
Oct 2023JLW Operations,189165$85.64$2.98
Sep 2023JLW Operations,186168$89.43$2.64
Aug 2023JLW Operations,131208$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Caledonia Field Operations LLC in Archer County

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