Skip to content
Royalty Clerk

Texas oil lease

Producing

WINDHAM TXL C6

Windham TXL C6 is an oil lease in Midland County, Texas, operated by Cog Operating LLC in the Pegasus (Consolidated) field.

1 well

11,442bbl oil, last 12 months+22% vs prior year
Operator
Cog Operating LLC
County
Midland County
Field
Pegasus (Consolidated)
RRC lease
7C-20147

Is your check right?

Check my statement

Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
72,037 mcf
Oil in Jul 2026
587 bbl

Production by month

Oil output rose 22% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 22% over the last 12 monthsMonthly oil production and gas for WINDHAM TXL C6, Aug 2023 to Jul 2026. Oil output rose 22% over the last 12 months. 11,442 bbl in the 12 months through Jul 2026, against 9,406 bbl in the 12 months before.Last 12 months: 11,442 bblbbl per monthmcf per month005005,0001,00010k1,50015k2,00020kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 22% over the last 12 monthsMonthly oil production and gas for WINDHAM TXL C6, Aug 2023 to Jul 2026. Oil output rose 22% over the last 12 months. 11,442 bbl in the 12 months through Jul 2026, against 9,406 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005,0001,00010k1,50015k2,00020kJan 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 C6 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 C6 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% · 70,662 mcf

  • Lease fuel (1)

    1.3% · 969 mcf

  • Flared (4)

    0.6% · 406 mcf

0.6% of the gas flared in the last 12 months. One month above 3%.

1 well on this lease

Wells on WINDHAM TXL C6
API numberWell no.Status
42-329-421475318LHActive

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 Trans Crude Marketing LLCOilGathers50Jun 1, 2021Feb 1, 2025
Energy Transfer Marketing & TermOilGathers50Dec 1, 2022Feb 1, 2025
Sunoco Ptnrs. Mktg.&terminals LPOilGathers50Jun 1, 2021Dec 1, 2022
Energy Transfer CompanyCasinghead gasGathers100Oct 16, 2018Jun 1, 2021
Energy Transfer CompanyCasinghead gasBuys100Oct 16, 2018Jun 1, 2021
Gibson Energy Marketing, LLCOilGathers10Oct 16, 2018Jun 1, 2021

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 C6
API numberWell no.Acreson the permit
42-329-421475318LH488.30

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 C6
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20265876055,0284,92733$80.46$2.89
Jun 20268548594,7814,66742$84.81$3.15
May 20261,1981,2012,7742,7360$102.13$2.94
Apr 20269419032,2022,1730$100.32$2.77
Mar 20263603744,3714,3140$91.38$3.04
Feb 20267357497,4617,3630$64.51$3.62
Jan 20269849838,8138,466219$60.04$7.72
Dec 20251,0001,0117,2337,1390$57.97$4.26
Nov 20251,1071,1017,7257,6190$60.06$3.79
Oct 20251,4481,43515,99715,677112$60.89$3.19
Sep 20251,1461,1422,1742,1470$63.96$2.97
Aug 20251,0821,1093,4783,4340$64.86$2.91
Jul 20251,6381,6243,6953,6480$68.39$3.20
Jun 20251,3771,3575,3805,3120$68.17$3.02
May 20257077058,9778,8610$62.17$3.12
Apr 20255565547,4327,3410$63.54$3.42
Mar 20257417466,6826,5910$68.24$4.12
Feb 20256746765,7175,6380$71.53$4.19
Jan 20256496665,1795,07229$75.74$4.13
Dec 20247997936,3876,3000$70.12$3.01
Nov 20245655696,8456,7490$69.95$2.12
Oct 20246726488,2288,10625$71.99$2.20
Sep 20245805738,7978,7050$70.24$2.28
Aug 20244484496,5486,4790$76.68$1.99
Jul 20243934204,2804,114123$81.80$2.07
Jun 20241,4321,42415,26314,718402$79.77$2.54
May 20241,3431,34415,70914,5251,041$80.02$2.12
Apr 20241,4671,46716,38016,2420$85.35$1.60
Mar 20241,5521,55716,59616,224229$81.28$1.49
Feb 20241,5311,52515,91115,7780$77.25$1.72
Jan 20241,3771,37915,45115,3130$74.15$3.18
Dec 20231,5671,58716,52016,32457$71.90$2.52
Nov 20231,6671,66215,78915,6520$77.69$2.71
Oct 20231,7121,71515,04714,84971$85.64$2.98
Sep 20231,7251,72315,19914,884183$89.43$2.64
Aug 20231,7451,73415,68915,5537$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