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Producing

TREGELLAS 675

Tregellas 675 is an oil lease in Lipscomb County, Texas, operated by Highmark Energy Operating, LLC in the Pan Petro (Cleveland) field.

3 wells

66bbl oil, last 12 months−58% vs prior year
Operator
Highmark Energy Operating, LLC
County
Lipscomb County
Field
Pan Petro (Cleveland)
RRC lease
10-08341

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Where it sits

This county

Lipscomb CountyLipscombOchiltreeLipscomb County
Lipscomb County
Gas, last 12 months
6,444 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 8 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 58% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 58% over the last 12 monthsMonthly oil production and gas for TREGELLAS 675, Aug 2023 to Jul 2026. Oil output fell 58% over the last 12 months. 66 bbl in the 12 months through Jul 2026, against 158 bbl in the 12 months before.Last 12 months: 66 bblbbl per monthmcf per month0010200204003060040800501,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 58% over the last 12 monthsMonthly oil production and gas for TREGELLAS 675, Aug 2023 to Jul 2026. Oil output fell 58% over the last 12 months. 66 bbl in the 12 months through Jul 2026, against 158 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010200204003060040800501,000Jan 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 TREGELLAS 675 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 TREGELLAS 675 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.

  • Transmission line (2)

    56% · 3,583 mcf

  • Lease fuel (1)

    44% · 2,861 mcf

Who has run this lease

The operator changed once, most recently in Feb 2022

Operators of this lease over timeEOG Resources, Inc., Jan 2020 to Jan 2022; Highmark Energy Operating, LLC, Feb 2022 to Jul 20262020202120222023202420252026Changed Feb 2022EOG Resources, Inc.Jan 2020 to Jan 2022Highmark Energy Operating, LLCFeb 2022 to now
Operators of this lease over timeEOG Resources, Inc., Jan 2020 to Jan 2022; Highmark Energy Operating, LLC, Feb 2022 to Jul 20262020202120222023202420252026Changed Feb 2022EOG Resources, Inc.Jan 2020 to Jan 2022Highmark Energy Operating, LLCFeb 2022 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

3 wells on this lease

Wells on TREGELLAS 675
API numberWell no.Status
42-295-328672 HShut-in
42-295-330093HActive
42-295-334094HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Cp Energy, L.l.c.OilGathers100Nov 1, 2017
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017

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

Who buys my oilOil price check

590.40 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

  • Good to know

    The wells on this lease state different acreage

    The permits state between 590.39 and 606.7 acres. Use the acres from your own division order for the well you are paid on.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Tregellas 675
API numberWell no.Acreson the permit
42-295-334094H590.40
42-295-330093H590.39
42-295-328672 H606.70

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for TREGELLAS 675
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Highmark Energy004952520$80.46$2.89
Jun 2026Highmark Energy005042690$84.81$3.15
May 2026Highmark Energy005042610$102.13$2.94
Apr 2026Highmark Energy004922570$100.32$2.77
Mar 2026Highmark Energy205302870$91.38$3.04
Feb 2026Highmark Energy1105092890$64.51$3.62
Jan 2026Highmark Energy3006594160$60.04$7.72
Dec 2025Highmark Energy005172740$57.97$4.26
Nov 2025Highmark Energy01795152800$60.06$3.79
Oct 2025Highmark Energy806904470$60.89$3.19
Sep 2025Highmark Energy303891540$63.96$2.97
Aug 2025Highmark Energy1206403970$64.86$2.91
Jul 2025Highmark Energy2007404970$68.39$3.20
Jun 2025Highmark Energy10318830$68.17$3.02
May 2025Highmark Energy1506263830$62.17$3.12
Apr 2025Highmark Energy1406063710$63.54$3.42
Mar 2025Highmark Energy1706283850$68.24$4.12
Feb 2025Highmark Energy1205723520$71.53$4.19
Jan 2025Highmark Energy1206293860$75.74$4.13
Dec 2024Highmark Energy1706474040$70.12$3.01
Nov 2024Highmark Energy1406243890$69.95$2.12
Oct 2024Highmark Energy101836233800$71.99$2.20
Sep 2024Highmark Energy1506163810$70.24$2.28
Aug 2024Highmark Energy1106634200$76.68$1.99
Jul 2024Highmark Energy1106524090$81.80$2.07
Jun 2024Highmark Energy1407385030$79.77$2.54
May 2024Highmark Energy1705342910$80.02$2.12
Apr 2024Highmark Energy1605593240$85.35$1.60
Mar 2024Highmark Energy1505953520$81.28$1.49
Feb 2024Highmark Energy1605713430$77.25$1.72
Jan 2024Highmark Energy1506103670$74.15$3.18
Dec 2023Highmark Energy1105983550$71.90$2.52
Nov 2023Highmark Energy305613260$77.69$2.71
Oct 2023Highmark Energy4307014580$85.64$2.98
Sep 2023Highmark Energy3107014660$89.43$2.64
Aug 2023Highmark Energy3807184750$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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Nearby

This lease belongs to

OperatorHighmark Energy Operating, LLCFieldPan Petro (Cleveland)CountyLipscomb County

Highmark Energy Operating, LLC in Lipscomb County

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Pan Petro (Cleveland) field

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