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Texas gas well

Producing

SIR BARTON 4 STATE UNIT

Sir Barton 4 State Unit is a gas well in Culberson County, Texas, operated by Coterra Energy Operating Co. in the Ford, West (Wolfcamp) field.

1 well

224,940mcf gas, last 12 months−14% vs prior year
RRC lease
08-287271

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Where it sits

This county

Culberson CountyCulbersonCulberson County
Culberson County
Oil, last 12 months
8,142 bbl
Gas in Jul 2026
36,374 mcf

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.

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

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Production by month

Gas output fell 14% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 14% over the last 12 monthsMonthly gas production and oil for SIR BARTON 4 STATE UNIT, Aug 2023 to Jul 2026. Gas output fell 14% over the last 12 months. 224,940 mcf in the 12 months through Jul 2026, against 262,585 mcf in the 12 months before.Last 12 months: 224,940 mcfmcf per monthbbl per month0010k50020k1,00030k1,50040k2,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 14% over the last 12 monthsMonthly gas production and oil for SIR BARTON 4 STATE UNIT, Aug 2023 to Jul 2026. Gas output fell 14% over the last 12 months. 224,940 mcf in the 12 months through Jul 2026, against 262,585 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0010k50020k1,00030k1,50040k2,000Jan 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 SIR BARTON 4 STATE UNIT 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 SIR BARTON 4 STATE UNIT 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% · 224,181 mcf

  • Flared (4)

    0.3% · 759 mcf

0.3% 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 SIR BARTON 4 STATE UNIT
API numberWell no.Status
42-109-333467HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.CondensateGathers50Apr 23, 2019–
Plains Pipeline L.p.CondensateGathers50Apr 23, 2019–
Coterra Energy Operating Co.Gas-well gasBuys100Jan 1, 2026–
Coterra Energy Operating Co.Gas-well gasGathers100Jan 1, 2026–
Cimarex Energy Co.Gas-well gasGathers100Apr 23, 2019Jan 1, 2026
Cimarex Energy Co.Gas-well gasBuys100Apr 23, 2019Jan 1, 2026

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

1,362.80 acres on the newest permit

Permits for Sir Barton 4 State Unit
API numberWell no.Acreson the permit
42-109-333467H1,362.80

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

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 SIR BARTON 4 STATE UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Coterra Energy1,2141,21336,37436,3740$80.46$2.89
Jun 2026Coterra Energy63263210,50910,5090$84.81$3.15
May 2026Coterra Energy981122,9392,91227$102.13$2.94
Apr 2026Coterra Energy55466517,63117,517114$100.32$2.77
Mar 2026Coterra Energy86887325,71025,62981$91.38$3.04
Feb 2026Coterra Energy76974626,90426,86044$64.51$3.62
Jan 2026Coterra Energy73067325,77725,73047$60.04$7.72
Dec 2025Coterra Energy89188019,51719,44473$57.97$4.26
Nov 2025Coterra Energy55958224,21624,13086$60.06$3.79
Oct 2025Cimarex Energy79175320,78320,658125$60.89$3.19
Sep 2025Cimarex Energy6167147,2617,17586$63.96$2.97
Aug 2025Cimarex Energy4203227,3197,24376$64.86$2.91
Jul 2025Cimarex Energy50351210,99710,892105$68.39$3.20
Jun 2025Cimarex Energy62562615,86115,732129$68.17$3.02
May 2025Cimarex Energy72377720,50020,394106$62.17$3.12
Apr 2025Cimarex Energy76470621,23721,14988$63.54$3.42
Mar 2025Cimarex Energy76677221,52321,43588$68.24$4.12
Feb 2025Cimarex Energy80880420,24420,16975$71.53$4.19
Jan 2025Cimarex Energy67568718,03817,96969$75.74$4.13
Dec 2024Cimarex Energy92391429,89029,80981$70.12$3.01
Nov 2024Cimarex Energy83783223,80923,71396$69.95$2.12
Oct 2024Cimarex Energy1,0291,04025,90125,80695$71.99$2.20
Sep 2024Cimarex Energy1,1071,10826,93126,825106$70.24$2.28
Aug 2024Cimarex Energy1,0841,07027,65427,521133$76.68$1.99
Jul 2024Cimarex Energy81982721,01920,913106$81.80$2.07
Jun 2024Cimarex Energy1,0381,03028,11927,993126$79.77$2.54
May 2024Cimarex Energy68871521,82721,79631$80.02$2.12
Apr 2024Cimarex Energy1,1671,15832,09332,05043$85.35$1.60
Mar 2024Cimarex Energy1,1591,14329,95929,94118$81.28$1.49
Feb 2024Cimarex Energy1,1321,14728,09528,0950$77.25$1.72
Jan 2024Cimarex Energy1,1671,15330,73030,7300$74.15$3.18
Dec 2023Cimarex Energy1,0351,04026,69526,6950$71.90$2.52
Nov 2023Cimarex Energy1,1321,12831,51031,5100$77.69$2.71
Oct 2023Cimarex Energy1,1421,14834,11534,1150$85.64$2.98
Sep 2023Cimarex Energy1,0611,05932,87132,8638$89.43$2.64
Aug 2023Cimarex Energy1,3041,31233,60033,57129$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

Ford, West (Wolfcamp) field

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