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Texas oil lease

Producing

COLLEY-TREYBIG UNIT

Colley-Treybig Unit is an oil lease in Burleson County, Texas, operated by Magnolia Oil & Gas Operating LLC in the Giddings (Austin Chalk-3) field.

1 well

6,185bbl oil, last 12 months−16% vs prior year
Operator
Magnolia Oil & Gas Operating LLC
County
Burleson County
Field
Giddings (Austin Chalk-3)
RRC lease
03-22555

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Where it sits

This county

Burleson CountyBurlesonMadisonBastropWashingtonBrazosLeeRobertsonGrimesMilamBurleson County
Burleson County
Gas, last 12 months
9,490 mcf
Oil in Jul 2026
541 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 COLLEY-TREYBIG UNIT, Aug 2023 to Jul 2026. Oil output fell 16% over the last 12 months. 6,185 bbl in the 12 months through Jul 2026, against 7,377 bbl in the 12 months before.Last 12 months: 6,185 bblbbl per monthmcf per month002002504005006007508001,0001,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 16% over the last 12 monthsMonthly oil production and gas for COLLEY-TREYBIG UNIT, Aug 2023 to Jul 2026. Oil output fell 16% over the last 12 months. 6,185 bbl in the 12 months through Jul 2026, against 7,377 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002002504005006007508001,0001,0001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Dec 2023 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 23.5% of the gas in Jun 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Dec 2023 the lease's gas goes to a transmission line instead of lease fuelShare of COLLEY-TREYBIG UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Dec 2023 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 23.5% of the gas in Jun 2024.Share of the lease’s gas by disposition code, per month0%50%100%Dec 2023: fuel to lineFlared 23.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Dec 2023 the lease's gas goes to a transmission line instead of lease fuelShare of COLLEY-TREYBIG UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Dec 2023 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 23.5% of the gas in Jun 2024.Share of gas by disposition code0%50%100%Dec 23: fuel to lineFlared 23.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    99% · 9,429 mcf

  • Flared (4)

    0.6% · 61 mcf

0.6% of the gas flared in the last 12 months. 3 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Dec 2023

Operators of this lease over timeTreadstone Energy Prtnr Op, LLC, Jan 2020 to Nov 2021; LRR Pecos Valley, LLC, Dec 2021 to Nov 2023; Magnolia Oil & Gas Operating LLC, Dec 2023 to Jul 20262020202120222023202420252026Changed Dec 2021Changed Dec 2023Treadstone Energy Prtnr Op, L…Jan 2020 to Nov 2021LRR Pecos Valley, LLCDec 2021 to Nov 2023Magnolia Oil & Gas Operating…Dec 2023 to now
Operators of this lease over timeTreadstone Energy Prtnr Op, LLC, Jan 2020 to Nov 2021; LRR Pecos Valley, LLC, Dec 2021 to Nov 2023; Magnolia Oil & Gas Operating LLC, Dec 2023 to Jul 20262020202120222023202420252026Changed Dec 2021Changed Dec 2023Treadstone Energy Prtnr Op, LLCJan 2020 to Nov 2021LRR Pecos Valley, LLCDec 2021 to Nov 2023Magnolia Oil & Gas Operating LLCDec 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on COLLEY-TREYBIG UNIT
API numberWell no.Status
42-051-334281Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers75Jul 1, 2021–
4J Energy, LLCOilGathers25Jul 1, 2021–
Energy Transfer CompanyCasinghead gasBuys100Nov 1, 2016–
Energy Transfer CompanyCasinghead gasGathers100Jul 7, 2016–
Buckhead Midstream, LLCOilGathers25Jul 1, 2020Jul 1, 2021
Shell Trading (Us) CompanyOilGathers25Jul 1, 2020Jul 1, 2021
Sunoco Ptnrs. Mktg.&terminals LPOilGathers25Jul 1, 2020Jul 1, 2021
Texican Crude&hydrocarbons, LLCOilGathers25Jul 1, 2020Jul 1, 2021
Buckhead Midstream, LLCOilGathers20Jun 1, 2020Jul 1, 2020
Shell Trading (Us) CompanyOilGathers70Jun 1, 2020Jul 1, 2020

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

Who buys my oilOil price check

643.38 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.

Check your decimal on this lease
Permits for Colley-Treybig Unit
API numberWell no.Acreson the permit
42-051-334281643.38

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

Unit decimal checker

What Magnolia Oil & Gas Corporation told investors it received

Magnolia Oil & Gas Operating LLC is linked to Magnolia Oil & Gas Corporation (MGY).
Realized prices reported by Magnolia Oil & Gas Corporation
QuarterOil$ per bblFiling
Q2 2026$98.13SEC filing
Q1 2026$70.29SEC filing
Q3 2025$63.55SEC filing
Q2 2025$62.20SEC filing
Q1 2025$69.81SEC filing
Q3 2024$74.23SEC filing

SourceMagnolia Oil & Gas Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for COLLEY-TREYBIG UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Magnolia Oil54153378076020$80.46$2.89
Jun 2026Magnolia Oil3533646086071$84.81$3.15
May 2026Magnolia Oil54654195693620$102.13$2.94
Apr 2026Magnolia Oil54252984182516$100.32$2.77
Mar 2026Magnolia Oil5387046936930$91.38$3.04
Feb 2026Magnolia Oil4983526266260$64.51$3.62
Jan 2026Magnolia Oil4415358308300$60.04$7.72
Dec 2025Magnolia Oil5515341,1371,1370$57.97$4.26
Nov 2025Magnolia Oil5745331,1121,1084$60.06$3.79
Oct 2025Magnolia Oil5625485185180$60.89$3.19
Sep 2025Magnolia Oil4795366416410$63.96$2.97
Aug 2025Magnolia Oil5605507487480$64.86$2.91
Jul 2025Magnolia Oil5645334974970$68.39$3.20
Jun 2025Magnolia Oil6207116286280$68.17$3.02
May 2025Magnolia Oil4003594464460$62.17$3.12
Apr 2025Magnolia Oil6375377407400$63.54$3.42
Mar 2025Magnolia Oil6637158528520$68.24$4.12
Feb 2025Magnolia Oil5957078658650$71.53$4.19
Jan 2025Magnolia Oil67454395494014$75.74$4.13
Dec 2024Magnolia Oil6827071,0431,0430$70.12$3.01
Nov 2024Magnolia Oil6456991,0301,0300$69.95$2.12
Oct 2024Magnolia Oil6715341,0201,0200$71.99$2.20
Sep 2024Magnolia Oil5997087197154$70.24$2.28
Aug 2024Magnolia Oil6275431,002863139$76.68$1.99
Jul 2024Magnolia Oil6246961,009792217$81.80$2.07
Jun 2024Magnolia Oil489536712545167$79.77$2.54
May 2024Magnolia Oil5395227957950$80.02$2.12
Apr 2024Magnolia Oil5165467637630$85.35$1.60
Mar 2024Magnolia Oil5285395775770$81.28$1.49
Feb 2024Magnolia Oil4943674874870$77.25$1.72
Jan 2024Magnolia Oil5085503443440$74.15$3.18
Dec 2023Magnolia Oil5055466646640$71.90$2.52
Nov 2023LRR Pecos48135924000$77.69$2.71
Oct 2023LRR Pecos53353424600$85.64$2.98
Sep 2023LRR Pecos50453223600$89.43$2.64
Aug 2023LRR Pecos52056123700$81.39$2.58

Flared above 3%

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

OperatorMagnolia Oil & Gas Operating LLCFieldGiddings (Austin Chalk-3)CountyBurleson County

Magnolia Oil & Gas Operating LLC in Burleson County

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Giddings (Austin Chalk-3) field

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