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Texas oil lease

Producing

MDB

MDB is an oil lease in Zavala County, Texas, operated by CML Exploration, LLC in the Pearsall (Austin Chalk) field.

1 well

4,729bbl oil, last 12 months−9% vs prior year
Operator
CML Exploration, LLC
County
Zavala County
Field
Pearsall (Austin Chalk)
RRC lease
01-20130

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Where it sits

This county

Zavala CountyZavalaUvaldeKinneyMedinaFrioMaverickZavala County
Zavala County
Gas, last 12 months
931 mcf
Oil in Jul 2026
474 bbl

Production by month

Oil output fell 9% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for MDB, Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 4,729 bbl in the 12 months through Jul 2026, against 5,184 bbl in the 12 months before.Last 12 months: 4,729 bblbbl per monthmcf per month002502005004007506001,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for MDB, Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 4,729 bbl in the 12 months through Jul 2026, against 5,184 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002502005004007506001,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Oct 2025 the lease's gas goes to a transmission line instead of lease fuel

  • Transmission line (2)
  • Lease fuel (1)
Since Oct 2025 the lease's gas goes to a transmission line instead of lease fuelShare of MDB gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2025 the lease's gas goes to a transmission line instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2025: fuel to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2025 the lease's gas goes to a transmission line instead of lease fuelShare of MDB gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2025 the lease's gas goes to a transmission line instead of lease fuel.Share of gas by disposition code0%50%100%Oct 25: fuel to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    53% · 624 mcf

  • Transmission line (2)

    47% · 562 mcf

1 well on this lease

Wells on MDB
API numberWell no.Status
42-507-333861Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Harvest Marketing & Trading, LLCOilGathers100May 1, 2023–
Enterprise Gc LLCCasinghead gasBuys100Feb 20, 2020–
Enterprise Products Operating LLCCasinghead gasGathers100Feb 20, 2020–
Gulfmark Energy, Inc.OilGathers50Oct 1, 2022May 1, 2023
Mission Petroleum Carriers, Inc.OilGathers50Oct 1, 2022May 1, 2023
Shell Trading (Us) CompanyOilGathers100Feb 20, 2020Oct 1, 2022

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

Who buys my oilOil price check

705.81 acres on the newest permit

Permits for MDB
API numberWell no.Acreson the permit
42-507-333861705.81

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MDB
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026474539000$80.46$2.89
Jun 2026322173530$84.81$3.15
May 2026319346640$102.13$2.94
Apr 20263783761170$100.32$2.77
Mar 2026396488000$91.38$3.04
Feb 2026405378740$64.51$3.62
Jan 202632626322120$60.04$7.72
Dec 20253963792781510$57.97$4.26
Nov 202537537554310$60.06$3.79
Oct 2025452519116650$60.89$3.19
Sep 2025456378193930$63.96$2.97
Aug 2025430535239880$64.86$2.91
Jul 2025358354136530$68.39$3.20
Jun 2025511720119510$68.17$3.02
May 2025228145240$62.17$3.12
Apr 20254355002351340$63.54$3.42
Mar 20254825042501430$68.24$4.12
Feb 20254443572271260$71.53$4.19
Jan 20254475352191080$75.74$4.13
Dec 20245585385462980$70.12$3.01
Nov 20243563613351490$69.95$2.12
Oct 20244084834131950$71.99$2.20
Sep 20244633575062350$70.24$2.28
Aug 20244945226003140$76.68$1.99
Jul 20246887336393060$81.80$2.07
Jun 20244793596363140$79.77$2.54
May 20245236217274150$80.02$2.12
Apr 20245905555552640$85.35$1.60
Mar 20245185404321940$81.28$1.49
Feb 20244805474302100$77.25$1.72
Jan 20245555455052970$74.15$3.18
Dec 20235544974202070$71.90$2.52
Nov 20238157256423270$77.69$2.71
Oct 20232103571891270$85.64$2.98
Sep 20236005303792740$89.43$2.64
Aug 20235934995243310$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorCML Exploration, LLCFieldPearsall (Austin Chalk)CountyZavala County

CML Exploration, LLC in Zavala County

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Pearsall (Austin Chalk) field

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