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Texas gas well

Producing

WAR ADMIRAL 18 FEE

War Admiral 18 Fee is a gas well in Culberson County, Texas, operated by Coterra Energy Operating Co. in the Derby (Bone Spring) field.

1 well

1,945bbl oil, last 12 months+34% vs prior year
Operator
Coterra Energy Operating Co.
County
Culberson County
Field
Derby (Bone Spring)
RRC lease
08-285573

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Where it sits

This county

Culberson CountyCulbersonCulberson County
Culberson County
Oil in Jul 2026
337 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Coterra Energy Operating Co. took over from Cimarex Energy Co. in Nov 2025.

  • P-5

    The previous operator's P-5 registration is listed as delinquent (last P-5 filed Jul 8, 2025).

  • Buyer

    Buyer changed: COTERRA ENERGY OPERATING CO. replaced CIMAREX ENERGY CO. as the buyer of this lease's gas from gas wells on Jan 1, 2026.

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

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 34% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 34% over the last 12 monthsMonthly oil production and gas for WAR ADMIRAL 18 FEE, Aug 2023 to Jul 2026. Oil output rose 34% over the last 12 months. 1,945 bbl in the 12 months through Jul 2026, against 1,454 bbl in the 12 months before.Last 12 months: 1,945 bblbbl per monthmcf per month001005,00020010k30015k40020k50025kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 34% over the last 12 monthsMonthly oil production and gas for WAR ADMIRAL 18 FEE, Aug 2023 to Jul 2026. Oil output rose 34% over the last 12 months. 1,945 bbl in the 12 months through Jul 2026, against 1,454 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001005,00020010k30015k40020k50025kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

  • Processing plant (3)
  • Flared (4)
Over 99% of the gas went to a processing plant in the last 12 monthsShare of WAR ADMIRAL 18 FEE gas by disposition code each month, Aug 2023 to Jul 2026. Over 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
Over 99% of the gas went to a processing plant in the last 12 monthsShare of WAR ADMIRAL 18 FEE gas by disposition code each month, Aug 2023 to Jul 2026. Over 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)

    100% · 83,682 mcf

  • Flared (4)

    0.2% · 200 mcf

0.2% of the gas flared in the last 12 months. No month above 3%.

Who has run this lease

The operator changed once, most recently in Nov 2025

Operators of this lease over timeCimarex Energy Co., Jan 2020 to Oct 2025; Coterra Energy Operating Co., Nov 2025 to Jul 20262020202120222023202420252026Changed Nov 2025Cimarex Energy Co.Jan 2020 to Oct 2025Coterra Energy Operating Co.Nov 2025 to now
Operators of this lease over timeCimarex Energy Co., Jan 2020 to Oct 2025; Coterra Energy Operating Co., Nov 2025 to Jul 20262020202120222023202420252026Changed Nov 2025Cimarex Energy Co.Jan 2020 to Oct 2025Coterra Energy Operating Co.Nov 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on WAR ADMIRAL 18 FEE
API numberWell no.Status
42-109-333006HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.CondensateGathers50Sep 8, 2018–
Plains Pipeline L.p.CondensateGathers50Sep 8, 2018–
Coterra Energy Operating Co.Gas-well gasBuys100Jan 1, 2026–
Coterra Energy Operating Co.Gas-well gasGathers100Jan 1, 2026–
Cimarex Energy Co.Gas-well gasGathers100Sep 8, 2018Jan 1, 2026
Cimarex Energy Co.Gas-well gasBuys100Sep 8, 2018Jan 1, 2026

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

Who buys my oilOil price check

681.90 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 War Admiral 18 Fee
API numberWell no.Acreson the permit
42-109-333006H681.90

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

What Devon Energy Corporation told investors it received

Coterra Energy Operating Co. is linked to Devon Energy Corporation (CTRA).
Realized prices reported by Devon Energy Corporation
QuarterOil$ per bblFiling
Q2 2026$95.10SEC filing
Q1 2026$70.79SEC filing
Q3 2025$64.10SEC filing
Q2 2025$62.80SEC filing
Q1 2025$69.73SEC filing
Q3 2024$74.04SEC filing

SourceDevon Energy Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for WAR ADMIRAL 18 FEE
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Coterra Energy337354000$80.46$2.89
Jun 2026Coterra Energy177165000$84.81$3.15
May 2026Coterra Energy00000$102.13$2.94
Apr 2026Coterra Energy4858000$100.32$2.77
Mar 2026Coterra Energy196170000$91.38$3.04
Feb 2026Coterra Energy140141000$64.51$3.62
Jan 2026Coterra Energy239242000$60.04$7.72
Dec 2025Coterra Energy254337000$57.97$4.26
Nov 2025Coterra Energy400301000$60.06$3.79
Oct 2025Cimarex Energy95107000$60.89$3.19
Sep 2025Cimarex Energy460000$63.96$2.97
Aug 2025Cimarex Energy1327000$64.86$2.91
Jul 2025Cimarex Energy00000$68.39$3.20
Jun 2025Cimarex Energy7847000$68.17$3.02
May 2025Cimarex Energy19739459450$62.17$3.12
Apr 2025Cimarex Energy951054,0324,0320$63.54$3.42
Mar 2025Cimarex Energy1011007,8497,8490$68.24$4.12
Feb 2025Cimarex Energy121997,8667,8660$71.53$4.19
Jan 2025Cimarex Energy977911,80511,8050$75.74$4.13
Dec 2024Cimarex Energy110131000$70.12$3.01
Nov 2024Cimarex Energy1901885,3105,3100$69.95$2.12
Oct 2024Cimarex Energy2172056,4386,4380$71.99$2.20
Sep 2024Cimarex Energy1961948,9178,9170$70.24$2.28
Aug 2024Cimarex Energy2302776,5816,5810$76.68$1.99
Jul 2024Cimarex Energy3152935,7135,7130$81.80$2.07
Jun 2024Cimarex Energy1911828,6038,6030$79.77$2.54
May 2024Cimarex Energy1562079,8239,623200$80.02$2.12
Apr 2024Cimarex Energy27724111,69511,66332$85.35$1.60
Mar 2024Cimarex Energy36532414,71614,7133$81.28$1.49
Feb 2024Cimarex Energy32536813,93313,92112$77.25$1.72
Jan 2024Cimarex Energy35734815,15115,13021$74.15$3.18
Dec 2023Cimarex Energy36235619,61619,59323$71.90$2.52
Nov 2023Cimarex Energy20816616,44616,43511$77.69$2.71
Oct 2023Cimarex Energy1191585,2995,2945$85.64$2.98
Sep 2023Cimarex Energy25225810,41110,39615$89.43$2.64
Aug 2023Cimarex Energy40242012,78912,75930$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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Nearby

This lease belongs to

OperatorCoterra Energy Operating Co.FieldDerby (Bone Spring)CountyCulberson County

Coterra Energy Operating Co. in Culberson County

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Derby (Bone Spring) field

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