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LEE HEFLEY

Lee Hefley is an oil lease in Wheeler County, Texas, operated by Mmgl Txph, LLC in the Mills Ranch (Granite Wash Cons.) field.

1 well

2,658bbl oil, last 12 months−16% vs prior year
Operator
Mmgl Txph, LLC
County
Wheeler County
Field
Mills Ranch (Granite Wash Cons.)
RRC lease
10-09378

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Where it sits

This county

Wheeler CountyWheelerGrayHemphillRobertsWheeler County
Wheeler County
Gas, last 12 months
25,733 mcf
Oil in Jul 2026
223 bbl

Production by month

Oil output fell 16% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 16% over the last 12 monthsMonthly oil production and gas for LEE HEFLEY, Aug 2023 to Jul 2026. Oil output fell 16% over the last 12 months. 2,658 bbl in the 12 months through Jul 2026, against 3,158 bbl in the 12 months before.Last 12 months: 2,658 bblbbl per monthmcf per month002001,0004002,0006003,0008004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 16% over the last 12 monthsMonthly oil production and gas for LEE HEFLEY, Aug 2023 to Jul 2026. Oil output fell 16% over the last 12 months. 2,658 bbl in the 12 months through Jul 2026, against 3,158 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002001,0004002,0006003,0008004,000Jan 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

  • Transmission line (2)
  • Lease fuel (1)
All of the gas went to a transmission line in the last 12 monthsShare of LEE HEFLEY 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 LEE HEFLEY 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.

Who has run this lease

The operator changed once, most recently in Oct 2023

Operators of this lease over timeBlackbeard Operating, LLC, Jan 2020 to Sep 2023; Mmgl Txph, LLC, Oct 2023 to Jul 20262020202120222023202420252026Changed Oct 2023Blackbeard Operating, LLCJan 2020 to Sep 2023Mmgl Txph, LLCOct 2023 to now
Operators of this lease over timeBlackbeard Operating, LLC, Jan 2020 to Sep 2023; Mmgl Txph, LLC, Oct 2023 to Jul 20262020202120222023202420252026Changed Oct 2023Blackbeard Operating, LLCJan 2020 to Sep 2023Mmgl Txph, LLCOct 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on LEE HEFLEY
API numberWell no.Status
42-483-338594HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers17Nov 1, 2023–
Energy Transfer CompanyOilGathers17Nov 1, 2023–
Kimrad Transport, LPOilGathers17Nov 1, 2023–
Plains Marketing, L.p.OilGathers17Nov 1, 2023–
Sunoco Pipeline L.p.OilGathers16Nov 1, 2023–
Valero Marketing and Supply Co.OilGathers16Nov 1, 2023–
Mmgl Txph, LLCCasinghead gasBuys100Nov 1, 2023–
Mmgl Txph, LLCCasinghead gasGathers100Nov 1, 2023–
Dcp Operating Company, LPCasinghead gasGathers20Jan 1, 2023Nov 1, 2023
Energy Transfer CompanyCasinghead gasGathers20Jan 1, 2023Nov 1, 2023
Markwest Energy E TX Gas Co, LLCCasinghead gasGathers20Jan 1, 2023Nov 1, 2023
Palo Duro Pipelns (Tx Gath) L.p.Casinghead gasGathers20Jan 1, 2023Nov 1, 2023
Wtg Gas Gathering Company, LLCCasinghead gasGathers20Jan 1, 2023Nov 1, 2023
Dcp Operating Company, LPCasinghead gasBuys20Jan 1, 2023Nov 1, 2023

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

Who buys my oilOil price check

704 acres on the newest permit

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Permits for Lee Hefley
API numberWell no.Acreson the permit
42-483-338594H704

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for LEE HEFLEY
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Mmgl Txph,2231722,1532,1530$80.46$2.89
Jun 2026Mmgl Txph,1843411,7971,7970$84.81$3.15
May 2026Mmgl Txph,2161741,9871,9870$102.13$2.94
Apr 2026Mmgl Txph,2231832,1612,1610$100.32$2.77
Mar 2026Mmgl Txph,1911732,0342,0340$91.38$3.04
Feb 2026Mmgl Txph,2403592,1672,1670$64.51$3.62
Jan 2026Mmgl Txph,2091752,0262,0260$60.04$7.72
Dec 2025Mmgl Txph,2633422,2472,2470$57.97$4.26
Nov 2025Mmgl Txph,20122,1112,1110$60.06$3.79
Oct 2025Mmgl Txph,2263462,3582,3580$60.89$3.19
Sep 2025Mmgl Txph,2191752,1772,1770$63.96$2.97
Aug 2025Mmgl Txph,2631822,5152,5150$64.86$2.91
Jul 2025Mmgl Txph,1795182,3212,3210$68.39$3.20
Jun 2025Mmgl Txph,2841722,4912,4910$68.17$3.02
May 2025Mmgl Txph,2523602,5832,5830$62.17$3.12
Apr 2025Mmgl Txph,2661812,5802,5800$63.54$3.42
Mar 2025Mmgl Txph,2703592,7082,7080$68.24$4.12
Feb 2025Mmgl Txph,2433312,4582,4580$71.53$4.19
Jan 2025Mmgl Txph,3591742,3862,3860$75.74$4.13
Dec 2024Mmgl Txph,2353442,5922,5920$70.12$3.01
Nov 2024Mmgl Txph,2443302,4742,4740$69.95$2.12
Oct 2024Mmgl Txph,2221712,8652,8650$71.99$2.20
Sep 2024Mmgl Txph,2691692,2692,2690$70.24$2.28
Aug 2024Mmgl Txph,3353362,6822,6820$76.68$1.99
Jul 2024Mmgl Txph,2881622,6902,6900$81.80$2.07
Jun 2024Mmgl Txph,2711712,4812,4810$79.77$2.54
May 2024Mmgl Txph,2893432,6192,6190$80.02$2.12
Apr 2024Mmgl Txph,2813392,2872,2870$85.35$1.60
Mar 2024Mmgl Txph,3191732,5712,5710$81.28$1.49
Feb 2024Mmgl Txph,2923382,1862,1860$77.25$1.72
Jan 2024Mmgl Txph,2861762,5592,5590$74.15$3.18
Dec 2023Mmgl Txph,2993502,7252,7250$71.90$2.52
Nov 2023Mmgl Txph,3533332,8952,8950$77.69$2.71
Oct 2023Mmgl Txph,5584822,9922,9920$85.64$2.98
Sep 2023Blackbeard Operating,1523472,9952,6950$89.43$2.64
Aug 2023Blackbeard Operating,4523493,2592,9490$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

OperatorMmgl Txph, LLCFieldMills Ranch (Granite Wash Cons.)CountyWheeler County

Mmgl Txph, LLC in Wheeler County

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