Skip to content
Royalty Clerk

Texas gas well

Producing

BIG BROWN "30" FEE

Big Brown "30" Fee is a gas well in Culberson County, Texas, operated by Coterra Energy Operating Co. in the Ford, West (Wolfcamp) field.

1 well

65,888mcf gas, last 12 months+25% vs prior year
RRC lease
08-265346

Is your check right?

Check my statement

Where it sits

This county

Culberson CountyCulbersonCulberson County
Culberson County
Oil, last 12 months
757 bbl
Gas in Jul 2026
6,423 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.

See why checks stop on this lease

Production by month

Gas output rose 25% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 25% over the last 12 monthsMonthly gas production and oil for BIG BROWN "30" FEE, Aug 2023 to Jul 2026. Gas output rose 25% over the last 12 months. 65,888 mcf in the 12 months through Jul 2026, against 52,889 mcf in the 12 months before.Last 12 months: 65,888 mcfmcf per monthbbl per month005,0002510k5015k7520k100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 25% over the last 12 monthsMonthly gas production and oil for BIG BROWN "30" FEE, Aug 2023 to Jul 2026. Gas output rose 25% over the last 12 months. 65,888 mcf in the 12 months through Jul 2026, against 52,889 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005,0002510k5015k7520k100Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a processing plant in the last 12 monthsShare of BIG BROWN "30" FEE gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a processing plant in the last 12 monthsShare of BIG BROWN "30" FEE gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

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 BIG BROWN "30" FEE
API numberWell no.Status
42-109-323981HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.CondensateGathers50Jan 1, 2026–
Plains Pipeline L.p.CondensateGathers50Jan 1, 2026–
Coterra Energy Operating Co.Gas-well gasBuys100Jan 1, 2026–
Coterra Energy Operating Co.Gas-well gasGathers100Jan 1, 2026–
Plains Marketing, L.p.CondensateGathers100Sep 1, 2014Jan 1, 2026
Cimarex Energy Co.Gas-well gasGathers100Feb 8, 2012Jan 1, 2026
Cimarex Energy Co.Gas-well gasBuys100Feb 8, 2012Jan 1, 2026

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

669.35 acres on the newest permit

Permits for Big Brown "30" Fee
API numberWell no.Acreson the permit
42-109-323981H669.35

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 BIG BROWN "30" FEE
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Coterra Energy581816,4236,4230$80.46$2.89
Jun 2026Coterra Energy5806,4906,4900$84.81$3.15
May 2026Coterra Energy6206,4236,4230$102.13$2.94
Apr 2026Coterra Energy151861,1981,1980$100.32$2.77
Mar 2026Coterra Energy6506,3856,3850$91.38$3.04
Feb 2026Coterra Energy7607,0997,0990$64.51$3.62
Jan 2026Coterra Energy641881,8541,8540$60.04$7.72
Dec 2025Coterra Energy9406,0616,0610$57.97$4.26
Nov 2025Coterra Energy6705,1945,1940$60.06$3.79
Oct 2025Cimarex Energy721866,4946,4940$60.89$3.19
Sep 2025Cimarex Energy7606,2116,2110$63.96$2.97
Aug 2025Cimarex Energy501846,0566,0560$64.86$2.91
Jul 2025Cimarex Energy8809,4649,4640$68.39$3.20
Jun 2025Cimarex Energy3801,1061,1060$68.17$3.02
May 2025Cimarex Energy4905,9605,9600$62.17$3.12
Apr 2025Cimarex Energy501788,1548,1540$63.54$3.42
Mar 2025Cimarex Energy100112,92712,9270$68.24$4.12
Feb 2025Cimarex Energy461885805800$71.53$4.19
Jan 2025Cimarex Energy5002,5162,5160$75.74$4.13
Dec 2024Cimarex Energy3505,8655,8650$70.12$3.01
Nov 2024Cimarex Energy001,0571,0570$69.95$2.12
Oct 2024Cimarex Energy1002,2062,2060$71.99$2.20
Sep 2024Cimarex Energy802,8942,8940$70.24$2.28
Aug 2024Cimarex Energy201601600$76.68$1.99
Jul 2024Cimarex Energy00000$81.80$2.07
Jun 2024Cimarex Energy2103,6243,6240$79.77$2.54
May 2024Cimarex Energy1303,5073,5070$80.02$2.12
Apr 2024Cimarex Energy811855,6655,6650$85.35$1.60
Mar 2024Cimarex Energy7406,2666,2660$81.28$1.49
Feb 2024Cimarex Energy651855,9175,9170$77.25$1.72
Jan 2024Cimarex Energy8406,0996,0990$74.15$3.18
Dec 2023Cimarex Energy7806,4986,4980$71.90$2.52
Nov 2023Cimarex Energy761696,2476,2470$77.69$2.71
Oct 2023Cimarex Energy6806,0226,0220$85.64$2.98
Sep 2023Cimarex Energy571876,2776,2770$89.43$2.64
Aug 2023Cimarex Energy1406,2036,2030$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Nearby

Leases within 10 km

Drilling permits within 10 km