Skip to content
Royalty Clerk

Texas oil lease

Producing

WINDHAM TXL Q3

Windham TXL Q3 is an oil lease in Upton County, Texas, operated by Cog Operating LLC in the Pegasus (Consolidated) field.

1 well

58,510bbl oil, last 12 months+72% vs prior year
Operator
Cog Operating LLC
County
Upton County
Field
Pegasus (Consolidated)
RRC lease
7C-21470

Is your check right?

Check my statement

Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
198,015 mcf
Oil in Jul 2026
2,785 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: TARGA PL MID-CONT WESTTEX LLC replaced ENERGY TRANSFER COMPANY as the buyer of this lease's gas from oil wells on Feb 1, 2025.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output rose 72% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 72% over the last 12 monthsMonthly oil production and gas for WINDHAM TXL Q3, Aug 2023 to Jul 2026. Oil output rose 72% over the last 12 months. 58,510 bbl in the 12 months through Jul 2026, against 33,965 bbl in the 12 months before.Last 12 months: 58,510 bblbbl per monthmcf per month002,00010k4,00020k6,00030k8,00040kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 72% over the last 12 monthsMonthly oil production and gas for WINDHAM TXL Q3, Aug 2023 to Jul 2026. Oil output rose 72% over the last 12 months. 58,510 bbl in the 12 months through Jul 2026, against 33,965 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,00010k4,00020k6,00030k8,00040kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a processing plant in the last 12 monthsShare of WINDHAM TXL Q3 gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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
99% of the gas went to a processing plant in the last 12 monthsShare of WINDHAM TXL Q3 gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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.

  • Processing plant (3)

    99% · 196,045 mcf

  • Lease fuel (1)

    1.0% · 1,923 mcf

  • Flared (4)

    0.0% · 47 mcf

1 well on this lease

Wells on WINDHAM TXL Q3
API numberWell no.Status
42-461-417253002LHActive

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 gasGathers100Mar 1, 2022Feb 1, 2025
Energy Transfer CompanyCasinghead gasBuys100Mar 1, 2022Feb 1, 2025
Cp Energy, L.l.c.OilGathers20Mar 1, 2022Feb 1, 2025
Nustar Permian Trans and Stg,llcOilGathers80Mar 1, 2022Feb 1, 2025
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Dec 13, 2021Mar 1, 2022
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Dec 13, 2021Mar 1, 2022

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

Who buys my oilOil price check

12,353.30 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Windham TXL Q3
API numberWell no.Acreson the permit
42-461-417253002LH12,353.30

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 WINDHAM TXL Q3
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,7852,82112,87712,7330$80.46$2.89
Jun 20263,4223,41216,77016,54247$84.81$3.15
May 20264,3894,51027,22926,9300$102.13$2.94
Apr 20265,9275,84014,16514,0040$100.32$2.77
Mar 20266,6106,61215,05314,9030$91.38$3.04
Feb 20266,5246,48910,85710,7540$64.51$3.62
Jan 20266,5676,64511,18311,0700$60.04$7.72
Dec 20257,5467,48312,88312,7630$57.97$4.26
Nov 20255,3455,2669,0468,9660$60.06$3.79
Oct 20252,4022,4199,8329,7400$60.89$3.19
Sep 20253,3033,28923,38423,1800$63.96$2.97
Aug 20253,6903,69134,73634,4600$64.86$2.91
Jul 20253,5043,48215,20715,0710$68.39$3.20
Jun 20252,2042,2298,4888,4110$68.17$3.02
May 20254,1744,17315,94515,8070$62.17$3.12
Apr 20254,0494,04711,93211,8310$63.54$3.42
Mar 20254,1454,12113,70213,5800$68.24$4.12
Feb 20251,7461,7713,6183,56814$71.53$4.19
Jan 20254,2584,2357,0966,98240$75.74$4.13
Dec 20242,1992,1912,0952,0740$70.12$3.01
Nov 20242,0422,0312,2462,2240$69.95$2.12
Oct 20249991,0234,4444,4020$71.99$2.20
Sep 20249031,0083,4403,4070$70.24$2.28
Aug 20243,7423,70312,96312,74499$76.68$1.99
Jul 20245,7825,74714,09813,9590$81.80$2.07
Jun 20245,8605,84312,97212,8330$79.77$2.54
May 20246,0746,16314,26714,1020$80.02$2.12
Apr 20245,0595,03913,42813,2440$85.35$1.60
Mar 20245,1295,08416,15016,0030$81.28$1.49
Feb 20244,0884,09514,05613,9500$77.25$1.72
Jan 20244,7964,79815,52215,4090$74.15$3.18
Dec 20235,1825,17916,29016,1740$71.90$2.52
Nov 20235,4585,44816,37816,2640$77.69$2.71
Oct 20235,5095,53517,95117,8270$85.64$2.98
Sep 20236,2686,27818,22018,0960$89.43$2.64
Aug 20237,3197,32016,66816,5540$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorCog Operating LLCFieldPegasus (Consolidated)CountyUpton County

Cog Operating LLC in Upton County

All Cog Operating LLC leases →

Pegasus (Consolidated) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km