Skip to content
Royalty Clerk

Texas oil lease

Producing

WINDHAM TXL C5

Windham TXL C5 is an oil lease in Midland County, Texas, operated by Cog Operating LLC in the Pegasus (Consolidated) field.

1 well

4,006bbl oil, last 12 months−44% vs prior year
Operator
Cog Operating LLC
County
Midland County
Field
Pegasus (Consolidated)
RRC lease
7C-20133

Is your check right?

Check my statement

Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
51,842 mcf
Oil in Jul 2026
425 bbl

Production by month

Oil output fell 44% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 44% over the last 12 monthsMonthly oil production and gas for WINDHAM TXL C5, Aug 2023 to Jul 2026. Oil output fell 44% over the last 12 months. 4,006 bbl in the 12 months through Jul 2026, against 7,097 bbl in the 12 months before.Last 12 months: 4,006 bblbbl per monthmcf per month002505,00050010k75015k1,00020k1,25025kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 44% over the last 12 monthsMonthly oil production and gas for WINDHAM TXL C5, Aug 2023 to Jul 2026. Oil output fell 44% over the last 12 months. 4,006 bbl in the 12 months through Jul 2026, against 7,097 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505,00050010k75015k1,00020k1,25025kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a processing plant in the last 12 months

Flaring peaked at 6.6% of the gas in May 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
98% of the gas went to a processing plant in the last 12 monthsShare of WINDHAM TXL C5 gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months. Flaring peaked at 6.6% of the gas in May 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 6.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a processing plant in the last 12 monthsShare of WINDHAM TXL C5 gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months. Flaring peaked at 6.6% of the gas in May 2024.Share of gas by disposition code0%50%100%Flared 6.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    98% · 50,919 mcf

  • Lease fuel (1)

    1.4% · 706 mcf

  • Flared (4)

    0.4% · 217 mcf

0.4% of the gas flared in the last 12 months. One month above 3%.

1 well on this lease

Wells on WINDHAM TXL C5
API numberWell no.Status
42-329-421405307BHActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Et Gathering & Processing LLCOilGathers100Feb 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Feb 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Feb 1, 2025–
Energy Transfer CompanyCasinghead gasGathers100Aug 14, 2018Feb 1, 2025
Energy Transfer CompanyCasinghead gasBuys100Aug 14, 2018Feb 1, 2025
Nustar Permian Trans and Stg,llcOilGathers100Aug 14, 2018Feb 1, 2025

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

Who buys my oilOil price check

488.30 acres on the newest permit

An allocation well is on this lease

Permits for Windham TXL C5
API numberWell no.Acreson the permit
42-329-421405307BH488.30

SourceRailroad Commission drilling permits, Sep 26, 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 WINDHAM TXL C5
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264254299,6239,42964$80.46$2.89
Jun 20264554527,2467,07463$84.81$3.15
May 20265005136,7636,6700$102.13$2.94
Apr 20265975845,7145,6380$100.32$2.77
Mar 20264994904,8474,7830$91.38$3.04
Feb 20263023032662620$64.51$3.62
Jan 20263022992,8302,71970$60.04$7.72
Dec 20252302284,2874,2310$57.97$4.26
Nov 20251681662,7172,6800$60.06$3.79
Oct 20251751702,8372,78020$60.89$3.19
Sep 202525331,6351,6150$63.96$2.97
Aug 20253283323,0773,0380$64.86$2.91
Jul 20253813706,9436,8540$68.39$3.20
Jun 202569681,4891,4700$68.17$3.02
May 202518427927820$62.17$3.12
Apr 202568768416,92516,7170$63.54$3.42
Mar 202586886814,00113,8100$68.24$4.12
Feb 202564064713,53913,3530$71.53$4.19
Jan 202572774414,03713,74877$75.74$4.13
Dec 202484083615,44915,2390$70.12$3.01
Nov 202463663913,67013,4780$69.95$2.12
Oct 202474472116,54516,30149$71.99$2.20
Sep 202471771217,83717,6500$70.24$2.28
Aug 202477077318,73718,5390$76.68$1.99
Jul 202473273616,26515,636466$81.80$2.07
Jun 202491991419,27018,583507$79.77$2.54
May 202487087219,78618,2951,311$80.02$2.12
Apr 202497197320,52320,3500$85.35$1.60
Mar 20241,1411,14320,84220,374288$81.28$1.49
Feb 20241,0721,06920,59120,4190$77.25$1.72
Jan 20241,0321,03420,49320,3100$74.15$3.18
Dec 20231,1761,18521,74721,49074$71.90$2.52
Nov 20231,0571,05620,23820,0620$77.69$2.71
Oct 20231,1611,16121,19120,912100$85.64$2.98
Sep 20231,1191,11922,96722,492276$89.43$2.64
Aug 20231,1581,14923,88823,68011$81.39$2.58

Flared above 3%

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

How to check your stub against this lease

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorCog Operating LLCFieldPegasus (Consolidated)CountyMidland County

Cog Operating LLC in Midland County

All Cog Operating LLC leases →

Pegasus (Consolidated) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km