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Texas oil lease

Producing

MCDUFFIE UNIT #1

McDuffie Unit #1 is an oil lease in Grimes County, Texas, operated by CML Exploration, LLC in the Iola (Georgetown) field.

1 well

469bbl oil, last 12 months+41% vs prior year
Operator
CML Exploration, LLC
County
Grimes County
Field
Iola (Georgetown)
RRC lease
03-22148

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Where it sits

This county

Grimes CountyGrimesWalkerMadisonMontgomeryWashingtonBrazosBurlesonRobertsonGrimes County
Grimes County
Gas, last 12 months
993 mcf
Oil in Jul 2026
37 bbl

Production by month

Oil output rose 41% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 41% over the last 12 monthsMonthly oil production and gas for MCDUFFIE UNIT #1, Aug 2023 to Jul 2026. Oil output rose 41% over the last 12 months. 469 bbl in the 12 months through Jul 2026, against 332 bbl in the 12 months before.Last 12 months: 469 bblbbl per monthmcf per month0050200100400150600200800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 41% over the last 12 monthsMonthly oil production and gas for MCDUFFIE UNIT #1, Aug 2023 to Jul 2026. Oil output rose 41% over the last 12 months. 469 bbl in the 12 months through Jul 2026, against 332 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050200100400150600200800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of MCDUFFIE UNIT #1 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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 transmission line in the last 12 monthsShare of MCDUFFIE UNIT #1 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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.

1 well on this lease

Wells on MCDUFFIE UNIT #1
API numberWell no.Status
42-185-304331Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Shell Trading (Us) CompanyOilGathers100Apr 1, 2016–
Et Gathering & Processing LLCCasinghead gasBuys100Nov 1, 2023–
Energy Transfer CompanyCasinghead gasGathers100Nov 1, 2023–
Devon Gas Services, L.p.Casinghead gasGathers100May 1, 2002Nov 1, 2023
Devon Gas Services, L.p.Casinghead gasBuys100May 1, 2002Nov 1, 2023

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

Who buys my oilOil price check

320 acres on the newest permit

A pooling certificate was filed

Permits for McDuffie Unit #1
API numberWell no.Acreson the permit
42-185-304331320

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

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36 months, newest first

Ledger for MCDUFFIE UNIT #1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202637059590$80.46$2.89
Jun 20264701131130$84.81$3.15
May 20263918973730$102.13$2.94
Apr 202641259590$100.32$2.77
Mar 202625064640$91.38$3.04
Feb 202618031310$64.51$3.62
Jan 202616038380$60.04$7.72
Dec 202552047470$57.97$4.26
Nov 20252919073730$60.06$3.79
Oct 202532087870$60.89$3.19
Sep 20254301171170$63.96$2.97
Aug 20259012322320$64.86$2.91
Jul 202519136360$68.39$3.20
Jun 202520110$68.17$3.02
May 20255033330$62.17$3.12
Apr 20252119446460$63.54$3.42
Mar 20255201121120$68.24$4.12
Feb 202528086860$71.53$4.19
Jan 202534080800$75.74$4.13
Dec 202431099990$70.12$3.01
Nov 2024281841021020$69.95$2.12
Oct 202431086860$71.99$2.20
Sep 20244601671670$70.24$2.28
Aug 20243512612610$76.68$1.99
Jul 20244502362360$81.80$2.07
Jun 2024661933133130$79.77$2.54
May 202410814574570$80.02$2.12
Apr 20241611955245240$85.35$1.60
Mar 20241571896106100$81.28$1.49
Feb 20241691965705700$77.25$1.72
Jan 20241881954784780$74.15$3.18
Dec 20231641963413410$71.90$2.52
Nov 202311624354350$77.69$2.71
Oct 20231291973913910$85.64$2.98
Sep 20238513523520$89.43$2.64
Aug 2023951933963960$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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This lease belongs to

OperatorCML Exploration, LLCFieldIola (Georgetown)CountyGrimes County

CML Exploration, LLC in Grimes County

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Iola (Georgetown) field

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