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Texas oil lease

Producing

COOLEY, M.E.

Cooley, M.e. is an oil lease in Victoria County, Texas, operated by Proline Energy Resources Inc in the Mission Valley (9050 Wilcox) field.

1 well

27bbl oil, last 12 months−59% vs prior year
Operator
Proline Energy Resources Inc
County
Victoria County
Field
Mission Valley (9050 Wilcox)
RRC lease
02-08902

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Where it sits

This county

Victoria CountyVictoriaGoliadLavacaCalhounGonzalesDe WittWhartonJacksonVictoria County
Victoria County
Gas, last 12 months
5,096 mcf
Oil in Jul 2026
7 bbl

Production by month

Oil output fell 59% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 59% over the last 12 monthsMonthly oil production and gas for COOLEY, M.E., Aug 2023 to Jul 2026. Oil output fell 59% over the last 12 months. 27 bbl in the 12 months through Jul 2026, against 66 bbl in the 12 months before.Last 12 months: 27 bblbbl per monthmcf per month0020500401,000601,500802,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 59% over the last 12 monthsMonthly oil production and gas for COOLEY, M.E., Aug 2023 to Jul 2026. Oil output fell 59% over the last 12 months. 27 bbl in the 12 months through Jul 2026, against 66 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0020500401,000601,500802,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission line

  • Transmission line (2)
  • Lease fuel (1)
Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of COOLEY, M.E. gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Apr 2026: line to fuelOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of COOLEY, M.E. gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission line.Share of gas by disposition code0%50%100%Apr 26: line to fuelJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    71% · 5,342 mcf

  • Lease fuel (1)

    29% · 2,208 mcf

Who has run this lease

The operator changed 3 times, most recently in Dec 2025

Operators of this lease over timeWhite Oak Operating Company LLC, Jan 2020 to Jul 2022; Sanchez Exploration Company LLC, Aug 2022 to Mar 2024; White Stride LLC, Apr 2024 to Nov 2025; Proline Energy Resources Inc, Dec 2025 to Jul 20262020202120222023202420252026Changed Aug 2022Changed Apr 2024Changed Dec 2025White Oak Operating Company L…Jan 2020 to Jul 2022Sanchez Exploration Company L…Aug 2022 to Mar 2024White Stride LLCApr 2024 to Nov 2025Proline Energy Resources IncDec 2025 to now
Operators of this lease over timeWhite Oak Operating Company LLC, Jan 2020 to Jul 2022; Sanchez Exploration Company LLC, Aug 2022 to Mar 2024; White Stride LLC, Apr 2024 to Nov 2025; Proline Energy Resources Inc, Dec 2025 to Jul 20262020202120222023202420252026Changed Aug 2022Changed Apr 2024Changed Dec 2025White Oak Operating Company LLCJan 2020 to Jul 2022Sanchez Exploration Company LLCAug 2022 to Mar 2024White Stride LLCApr 2024 to Nov 2025Proline Energy Resources IncDec 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on COOLEY, M.E.
API numberWell no.Status
42-469-335198Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers100Dec 1, 2025–
Arm Energy Management LLCCasinghead gasBuys100Apr 1, 2024–
Transcontinental Gas P.l. Co,llcCasinghead gasGathers100Dec 1, 2025–
Transcontinental Gas P.l. Co,llcCasinghead gasGathers100May 1, 2009Dec 1, 2025
Shell Trading (Us) CompanyOilGathers100Jun 1, 2016Dec 1, 2025
Sanchez Exploration Company LLCCasinghead gasBuys100Aug 1, 2022Apr 1, 2024
Arm Energy Management LLCCasinghead gasBuys100Mar 1, 2022Aug 1, 2022
White Oak Operating Company LLCCasinghead gasBuys100Nov 1, 2015Mar 1, 2022

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

Who buys my oilOil price check

1,461 acres on the newest permit

Permits for Cooley, M.e.
API numberWell no.Acreson the permit
42-469-3351981,461

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for COOLEY, M.E.
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Proline Energy70000$80.46$2.89
Jun 2026Proline Energy00000$84.81$3.15
May 2026Proline Energy202200$102.13$2.94
Apr 2026Proline Energy60200$100.32$2.77
Mar 2026Proline Energy606825250$91.38$3.04
Feb 2026Proline Energy603331760$64.51$3.62
Jan 2026Proline Energy005023800$60.04$7.72
Dec 2025Proline Energy005081830$57.97$4.26
Nov 2025White Stride008872900$60.06$3.79
Oct 2025White Stride009285320$60.89$3.19
Sep 2025White Stride001,0991,0060$63.96$2.97
Aug 2025White Stride001331160$64.86$2.91
Jul 2025White Stride001,2641,0990$68.39$3.20
Jun 2025White Stride001,1901,0350$68.17$3.02
May 2025White Stride001,3961,2140$62.17$3.12
Apr 2025White Stride007186240$63.54$3.42
Mar 2025White Stride005154480$68.24$4.12
Feb 2025White Stride1006035240$71.53$4.19
Jan 2025White Stride130000$75.74$4.13
Dec 2024White Stride005164490$70.12$3.01
Nov 2024White Stride103963440$69.95$2.12
Oct 2024White Stride102862490$71.99$2.20
Sep 2024White Stride4107426450$70.24$2.28
Aug 2024White Stride005975190$76.68$1.99
Jul 2024White Stride005975190$81.80$2.07
Jun 2024White Stride005664920$79.77$2.54
May 2024White Stride52977235030$80.02$2.12
Apr 2024White Stride005994570$85.35$1.60
Mar 2024Sanchez Exploration105914640$81.28$1.49
Feb 2024Sanchez Exploration006174560$77.25$1.72
Jan 2024Sanchez Exploration104843940$74.15$3.18
Dec 2023Sanchez Exploration005464500$71.90$2.52
Nov 2023Sanchez Exploration104914210$77.69$2.71
Oct 2023Sanchez Exploration004873950$85.64$2.98
Sep 2023Sanchez Exploration105174330$89.43$2.64
Aug 2023Sanchez Exploration104723480$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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This lease belongs to

OperatorProline Energy Resources IncFieldMission Valley (9050 Wilcox)CountyVictoria County

Proline Energy Resources Inc in Victoria County

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