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Royalty Clerk

Texas gas well

Producing

GRISSOM

Grissom is a gas well in Culberson County, Texas, operated by Cog Operating LLC in the Ford, West (Wolfcamp) field.

1 well

4,174mcf gas, last 12 months+114% vs prior year
Operator
Cog Operating LLC
County
Culberson County
Field
Ford, West (Wolfcamp)
RRC lease
08-286361

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Where it sits

This county

Culberson CountyCulbersonCulberson County
Culberson County
Oil, last 12 months
2,063 bbl
Gas in Jul 2026
0 mcf

Production by month

Gas output rose 114% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 114% over the last 12 monthsMonthly gas production and oil for GRISSOM, Aug 2023 to Jul 2026. Gas output rose 114% over the last 12 months. 4,174 mcf in the 12 months through Jul 2026, against 1,953 mcf in the 12 months before.Last 12 months: 4,174 mcfmcf per monthbbl per month002,0002004,0004006,0006008,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 114% over the last 12 monthsMonthly gas production and oil for GRISSOM, Aug 2023 to Jul 2026. Gas output rose 114% over the last 12 months. 4,174 mcf in the 12 months through Jul 2026, against 1,953 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0002004,0004006,0006008,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Oct 2024 the lease's gas goes to a processing plant instead of lease fuel

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Oct 2024 the lease's gas goes to a processing plant instead of lease fuelShare of GRISSOM gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2024 the lease's gas goes to a processing plant instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2024: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2024 the lease's gas goes to a processing plant instead of lease fuelShare of GRISSOM gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2024 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Oct 24: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    89% · 5,480 mcf

  • Lease fuel (1)

    11% · 647 mcf

1 well on this lease

Wells on GRISSOM
API numberWell no.Status
42-109-331371834HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCCondensateGathers100May 1, 2026–
Delaware Basin Midstream LLCGas-well gasBuys100May 1, 2023–
Delaware Basin Midstream LLCGas-well gasGathers100May 1, 2023–
Energy Trans Crude Marketing LLCCondensateGathers50Apr 28, 2026May 1, 2026
Plains Pipeline L.p.CondensateGathers50Apr 28, 2026May 1, 2026
Plains Pipeline L.p.CondensateGathers100Jul 24, 2018Apr 28, 2026
Delaware Basin Midstream, LLCGas-well gasGathers100Jul 24, 2018May 1, 2023
Delaware Basin Midstream, LLCGas-well gasBuys100Jul 24, 2018May 1, 2023

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

Who buys my oilOil price check

486 acres on the newest permit

  • 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 Grissom
API numberWell no.Acreson the permit
42-109-331371834H486

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 GRISSOM
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026250208000$80.46$2.89
Jun 20262362195715710$84.81$3.15
May 20261841961,1611,1610$102.13$2.94
Apr 20262352631,3061,3060$100.32$2.77
Mar 20262453197627620$91.38$3.04
Feb 2026120000$64.51$3.62
Jan 20261925722220$60.04$7.72
Dec 2025121000$57.97$4.26
Nov 20253325903483480$60.06$3.79
Oct 2025251246440$60.89$3.19
Sep 202516451000$63.96$2.97
Aug 202512361000$64.86$2.91
Jul 2025024000$68.39$3.20
Jun 2025226101000$68.17$3.02
May 2025571568000$62.17$3.12
Apr 2025416118000$63.54$3.42
Mar 2025029000$68.24$4.12
Feb 202510000$71.53$4.19
Jan 202500000$75.74$4.13
Dec 2024301141140$70.12$3.01
Nov 20241103523520$69.95$2.12
Oct 2024775770$71.99$2.20
Sep 2024834731550$70.24$2.28
Aug 2024392241,0076780$76.68$1.99
Jul 202484147000$81.80$2.07
Jun 2024114421,66700$79.77$2.54
May 2024224600000$80.02$2.12
Apr 2024126411,3222960$85.35$1.60
Mar 20244002032,5391,6290$81.28$1.49
Feb 20244373602,2071,77616$77.25$1.72
Jan 2024434437000$74.15$3.18
Dec 202364256156480$71.90$2.52
Nov 20233542864,8404,12330$77.69$2.71
Oct 202386954,4193,0002$85.64$2.98
Sep 202392885,0893,4828$89.43$2.64
Aug 20232662712,2261,83739$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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This lease belongs to

OperatorCog Operating LLCFieldFord, West (Wolfcamp)CountyCulberson County

Cog Operating LLC in Culberson County

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Ford, West (Wolfcamp) field

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