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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

29,846mcf gas, last 12 months−76% vs prior year
Operator
Cog Operating LLC
County
Culberson County
Field
Ford, West (Wolfcamp)
RRC lease
08-286338

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Where it sits

This county

Culberson CountyCulbersonCulberson County
Culberson County
Oil, last 12 months
2,886 bbl
Gas in Jul 2026
7,021 mcf

Production by month

Gas output fell 76% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 76% over the last 12 monthsMonthly gas production and oil for GRISSOM, Aug 2023 to Jul 2026. Gas output fell 76% over the last 12 months. 29,846 mcf in the 12 months through Jul 2026, against 123,479 mcf in the 12 months before.Last 12 months: 29,846 mcfmcf per monthbbl per month005,00020010k40015k60020k80025k1,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 76% over the last 12 monthsMonthly gas production and oil for GRISSOM, Aug 2023 to Jul 2026. Gas output fell 76% over the last 12 months. 29,846 mcf in the 12 months through Jul 2026, against 123,479 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005,00020010k40015k60020k80025k1,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

75% of the gas went to a processing plant in the last 12 months

Flaring peaked at 29.9% of the gas in May 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
75% of the gas went to a processing plant in the last 12 monthsShare of GRISSOM gas by disposition code each month, Aug 2023 to Jul 2026. 75% of the gas went to a processing plant in the last 12 months. Flaring peaked at 29.9% of the gas in May 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 29.9%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
75% of the gas went to a processing plant in the last 12 monthsShare of GRISSOM gas by disposition code each month, Aug 2023 to Jul 2026. 75% of the gas went to a processing plant in the last 12 months. Flaring peaked at 29.9% of the gas in May 2025.Share of gas by disposition code0%50%100%Flared 29.9%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    75% · 104,557 mcf

  • Lease fuel (1)

    17% · 23,687 mcf

  • Flared (4)

    7.5% · 10,331 mcf

7.5% of the gas flared in the last 12 months. 3 months above 3%.

1 well on this lease

Wells on GRISSOM
API numberWell no.Status
42-109-331171837HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Pipeline L.p.CondensateGathers100Jul 22, 2018–
Delaware Basin Midstream LLCGas-well gasBuys100May 1, 2023–
Delaware Basin Midstream LLCGas-well gasGathers100May 1, 2023–
Delaware Basin Midstream, LLCGas-well gasGathers100Jul 22, 2018May 1, 2023
Delaware Basin Midstream, LLCGas-well gasBuys100Jul 22, 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
42-109-331171837H486

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 GRISSOM
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263442847,0215,8720$80.46$2.89
Jun 20263793885,3143,8940$84.81$3.15
May 20264844307796060$102.13$2.94
Apr 2026300252000$100.32$2.77
Mar 2026218231000$91.38$3.04
Feb 2026134183000$64.51$3.62
Jan 2026239227000$60.04$7.72
Dec 2025376230000$57.97$4.26
Nov 2025067000$60.06$3.79
Oct 2025124212000$60.89$3.19
Sep 202520314810,6948,4120$63.96$2.97
Aug 202585456,0383,1185$64.86$2.91
Jul 202517226117,87913,6031,206$68.39$3.20
Jun 202523317820,57815,9292,020$68.17$3.02
May 202512712923,73114,0847,100$62.17$3.12
Apr 202517731320,29517,7290$63.54$3.42
Mar 202529537113,81810,9200$68.24$4.12
Feb 202545175310,6808,8650$71.53$4.19
Jan 20258627661,7481,5250$75.74$4.13
Dec 20249295974,2163,7610$70.12$3.01
Nov 20247106312,0402,0400$69.95$2.12
Oct 202424325725720$71.99$2.20
Sep 20242303063,0172,8740$70.24$2.28
Aug 20246455444,9054,3320$76.68$1.99
Jul 20243834422,9942,9280$81.80$2.07
Jun 20241722081,7951,4540$79.77$2.54
May 2024691563000$80.02$2.12
Apr 20242803355,5874,9720$85.35$1.60
Mar 20245255426,0205,2578$81.28$1.49
Feb 20247087766,1075,27815$77.25$1.72
Jan 20247906994,6693,98725$74.15$3.18
Dec 20234234143,5903,13871$71.90$2.52
Nov 20235365094,6574,02629$77.69$2.71
Oct 20234725043,2162,7896$85.64$2.98
Sep 20235735154,3343,68054$89.43$2.64
Aug 20232262333,6953,10856$81.39$2.58

Flared above 3%

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 LLCFieldFord, West (Wolfcamp)CountyCulberson County

Cog Operating LLC in Culberson County

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Ford, West (Wolfcamp) field

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