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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

224,522mcf gas, last 12 months−53% vs prior year
Operator
Coterra Energy Operating Co.
County
Culberson County
Field
Ford, West (Wolfcamp)
RRC lease
08-287270

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Where it sits

This county

Culberson CountyCulbersonCulberson County
Culberson County
Oil, last 12 months
5,007 bbl
Gas in Jul 2026
7,911 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 53% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 53% over the last 12 monthsMonthly gas production and oil for SIR BARTON 4 STATE UNIT, Aug 2023 to Jul 2026. Gas output fell 53% over the last 12 months. 224,522 mcf in the 12 months through Jul 2026, against 475,883 mcf in the 12 months before.Last 12 months: 224,522 mcfmcf per monthbbl per month0020k50040k1,00060k1,50080k2,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 53% over the last 12 monthsMonthly gas production and oil for SIR BARTON 4 STATE UNIT, Aug 2023 to Jul 2026. Gas output fell 53% over the last 12 months. 224,522 mcf in the 12 months through Jul 2026, against 475,883 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0020k50040k1,00060k1,50080k2,000Jan 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

Flaring peaked at 100.0% of the gas in Feb 2026.

  • 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. Flaring peaked at 100.0% of the gas in Feb 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%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. Flaring peaked at 100.0% of the gas in Feb 2026.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    100% · 335,520 mcf

  • Flared (4)

    0.2% · 766 mcf

0.2% of the gas flared in the last 12 months. One 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
42-109-333456HActive

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).

Who buys my oilOil price check

1,362.80 acres on the newest permit

Check your decimal on this lease
Permits for Sir Barton 4 State Unit
API numberWell no.Acreson the permit
42-109-333456H1,362.80

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 SIR BARTON 4 STATE UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Coterra Energy85877,9117,9110$80.46$2.89
Jun 2026Coterra Energy93993825,86025,8600$84.81$3.15
May 2026Coterra Energy828313130$102.13$2.94
Apr 2026Coterra Energy8785000$100.32$2.77
Mar 2026Coterra Energy04000$91.38$3.04
Feb 2026Coterra Energy2422202$64.51$3.62
Jan 2026Coterra Energy1247000$60.04$7.72
Dec 2025Coterra Energy64967720,27120,23041$57.97$4.26
Nov 2025Coterra Energy90191953,19553,10986$60.06$3.79
Oct 2025Cimarex Energy1,04198546,66746,542125$60.89$3.19
Sep 2025Cimarex Energy65478430,53430,43995$63.96$2.97
Aug 2025Cimarex Energy53341740,06939,98188$64.86$2.91
Jul 2025Cimarex Energy80781637,19937,094105$68.39$3.20
Jun 2025Cimarex Energy92193033,76733,649118$68.17$3.02
May 2025Cimarex Energy1,2241,30540,79840,692106$62.17$3.12
Apr 2025Cimarex Energy1,1941,11241,51041,42288$63.54$3.42
Mar 2025Cimarex Energy1,4411,44941,95841,87088$68.24$4.12
Feb 2025Cimarex Energy1,4481,45440,01339,93875$71.53$4.19
Jan 2025Cimarex Energy1,4971,46044,67544,60669$75.74$4.13
Dec 2024Cimarex Energy72174421,90421,86836$70.12$3.01
Nov 2024Cimarex Energy1,3381,31944,55944,46099$69.95$2.12
Oct 2024Cimarex Energy1,2731,28741,58441,48995$71.99$2.20
Sep 2024Cimarex Energy1,3921,39543,96143,855106$70.24$2.28
Aug 2024Cimarex Energy1,3971,38743,95543,822133$76.68$1.99
Jul 2024Cimarex Energy1,3091,31346,78646,680106$81.80$2.07
Jun 2024Cimarex Energy1,4171,41642,93142,805126$79.77$2.54
May 2024Cimarex Energy1,1721,19340,98440,95331$80.02$2.12
Apr 2024Cimarex Energy1,4651,45442,08642,04343$85.35$1.60
Mar 2024Cimarex Energy1,4791,45842,90542,88718$81.28$1.49
Feb 2024Cimarex Energy1,3931,41641,61841,6180$77.25$1.72
Jan 2024Cimarex Energy1,5311,52444,32744,3270$74.15$3.18
Dec 2023Cimarex Energy1,7211,71847,62247,6220$71.90$2.52
Nov 2023Cimarex Energy1,5711,56144,81844,8180$77.69$2.71
Oct 2023Cimarex Energy1,3951,40543,93143,9310$85.64$2.98
Sep 2023Cimarex Energy1,4061,40544,48444,4768$89.43$2.64
Aug 2023Cimarex Energy1,7761,79345,12945,10029$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

OperatorCoterra Energy Operating Co.FieldFord, West (Wolfcamp)CountyCulberson County

Coterra Energy Operating Co. in Culberson County

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Ford, West (Wolfcamp) field

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