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Texas oil lease

Producing

CALVERLEY 36S

Calverley 36S is an oil lease in Glasscock County, Texas, operated by Cog Operating LLC in the Spraberry (Trend Area) field.

7 wells

3,377bbl oil, last 12 months+42% vs prior year
Operator
Cog Operating LLC
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-22021

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
9,102 mcf
Oil in Jul 2026
238 bbl

Production by month

Oil output rose 42% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 42% over the last 12 monthsMonthly oil production and gas for CALVERLEY 36S, Aug 2023 to Jul 2026. Oil output rose 42% over the last 12 months. 3,377 bbl in the 12 months through Jul 2026, against 2,373 bbl in the 12 months before.Last 12 months: 3,377 bblbbl per monthmcf per month001001,0002002,0003003,0004004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 42% over the last 12 monthsMonthly oil production and gas for CALVERLEY 36S, Aug 2023 to Jul 2026. Oil output rose 42% over the last 12 months. 3,377 bbl in the 12 months through Jul 2026, against 2,373 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001001,0002002,0003003,0004004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

All of the gas went to a processing plant in the last 12 monthsShare of CALVERLEY 36S gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of CALVERLEY 36S gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

7 wells on this lease

Wells on CALVERLEY 36S
API numberWell no.Status
42-173-300371Active
42-173-300492Active
42-173-300684Active
42-173-318275Active
42-173-327846Active
42-173-364531AActive
42-173-369942AShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Texon Midstream, LLCOilGathers100Jun 1, 2026–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Jun 1, 2026–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Jun 1, 2026–
Enterprise Crude Oil LLCOilGathers100Jun 1, 2020Jun 1, 2026
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 1, 2015Jun 1, 2020
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Nov 1, 2015Jun 1, 2020
Lpc Crude Oil Marketing LLCOilGathers100Jul 1, 2015Jun 1, 2020

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

Who buys my oilOil price check

323.47 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 160 and 640 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    8 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for Calverley 36S
API numberWell no.Acreson the permit
42-173-369942A323.47
42-173-364531A160
42-173-327846640
42-173-318275640
42-173-300371–
42-173-300492–
42-173-300573–
42-173-300684–

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

Unit decimal checker

What ConocoPhillips told investors it received

Cog Operating LLC is linked to ConocoPhillips (COP).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing
Q3 2024$76.77SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for CALVERLEY 36S
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262381897287280$80.46$2.89
Jun 20263033478468460$84.81$3.15
May 20263223377027020$102.13$2.94
Apr 20263173397487480$100.32$2.77
Mar 20263413387837830$91.38$3.04
Feb 20263493388028020$64.51$3.62
Jan 20262863565895890$60.04$7.72
Dec 20253613621,0801,0800$57.97$4.26
Nov 20253255239649640$60.06$3.79
Oct 202521908398390$60.89$3.19
Sep 20251463583883880$63.96$2.97
Aug 202517006336330$64.86$2.91
Jul 20251041707377370$68.39$3.20
Jun 202522205675670$68.17$3.02
May 20252073447117110$62.17$3.12
Apr 20252361697087080$63.54$3.42
Mar 20252465185455450$68.24$4.12
Feb 20252131716346340$71.53$4.19
Jan 20252541716696690$75.74$4.13
Dec 202425505945940$70.12$3.01
Nov 20242405084574570$69.95$2.12
Oct 20243161734004000$71.99$2.20
Sep 20246401701700$70.24$2.28
Aug 202416166000$76.68$1.99
Jul 20242591722002000$81.80$2.07
Jun 20242321662982980$79.77$2.54
May 2024176343000$80.02$2.12
Apr 20248101081080$85.35$1.60
Mar 20242341843063060$81.28$1.49
Feb 20242051856226220$77.25$1.72
Jan 20242451876426420$74.15$3.18
Dec 20232163774174170$71.90$2.52
Nov 20232751988198190$77.69$2.71
Oct 202311401,0741,0740$85.64$2.98
Sep 20232243592,5992,5990$89.43$2.64
Aug 20232643362,0002,0000$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

OperatorCog Operating LLCFieldSpraberry (Trend Area)CountyGlasscock County

Cog Operating LLC in Glasscock County

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Spraberry (Trend Area) field

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