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Texas oil lease

Producing

SEBESTA-SEYMOUR UNIT

Sebesta-Seymour 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

1,697bbl oil, last 12 months−14% vs prior year
Operator
Magnolia Oil & Gas Operating LLC
County
Burleson County
Field
Giddings (Austin Chalk-3)
RRC lease
03-22344

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Where it sits

This county

Burleson CountyBurlesonMadisonBastropWashingtonBrazosLeeRobertsonGrimesMilamBurleson County
Burleson County
Gas, last 12 months
13,366 mcf
Oil in Jul 2026
156 bbl

Production by month

Oil output fell 14% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 14% over the last 12 monthsMonthly oil production and gas for SEBESTA-SEYMOUR UNIT, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 1,697 bbl in the 12 months through Jul 2026, against 1,978 bbl in the 12 months before.Last 12 months: 1,697 bblbbl per monthmcf per month001001,0002002,0003003,0004004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 14% over the last 12 monthsMonthly oil production and gas for SEBESTA-SEYMOUR UNIT, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 1,697 bbl in the 12 months through Jul 2026, against 1,978 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001001,0002002,0003003,0004004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2023 the lease's gas goes to a transmission line instead of a processing plant

  • Processing plant (3)
  • Transmission line (2)
Since Nov 2023 the lease's gas goes to a transmission line instead of a processing plantShare of SEBESTA-SEYMOUR UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2023 the lease's gas goes to a transmission line instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2023: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2023 the lease's gas goes to a transmission line instead of a processing plantShare of SEBESTA-SEYMOUR UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2023 the lease's gas goes to a transmission line instead of a processing plant.Share of gas by disposition code0%50%100%Nov 23: plant to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed 3 times, most recently in Mar 2023

Operators of this lease over timeSheridan Production Company, LLC, Jan 2020 to Mar 2020; FDL Operating, LLC, Apr 2020 to Feb 2022; Daylight Petroleum LLC, Mar 2022 to Feb 2023; Magnolia Oil & Gas Operating LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Apr 2020Changed Mar 2022Changed Mar 2023Sheridan Production Company,…Jan 2020 to Mar 2020FDL Operating, LLCApr 2020 to Feb 2022Daylight Petroleum LLCMar 2022 to Feb 2023Magnolia Oil & Gas Operating…Mar 2023 to now
Operators of this lease over timeSheridan Production Company, LLC, Jan 2020 to Mar 2020; FDL Operating, LLC, Apr 2020 to Feb 2022; Daylight Petroleum LLC, Mar 2022 to Feb 2023; Magnolia Oil & Gas Operating LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Apr 2020Changed Mar 2022Changed Mar 2023Sheridan Production Company, LLCJan 2020 to Mar 2020FDL Operating, LLCApr 2020 to Feb 2022Daylight Petroleum LLCMar 2022 to Feb 2023Magnolia Oil & Gas Operating LLCMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SEBESTA-SEYMOUR UNIT
API numberWell no.Status
42-051-334151Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Jul 31, 2023–
Energy Transfer CompanyCasinghead gasBuys100Aug 31, 2007–
Energy Transfer CompanyCasinghead gasGathers100Aug 31, 2007–
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100May 1, 2020Jul 31, 2023
Shell Trading (Us) CompanyOilGathers100Nov 30, 2019May 1, 2020
Enterprise Crude Oil LLCOilGathers25Jun 1, 2012Nov 30, 2019
Flint Hills Resources, LPOilGathers75Jun 1, 2012Nov 30, 2019

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

Who buys my oilOil price check

334.06 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 Sebesta-Seymour Unit
API numberWell no.Acreson the permit
42-051-334151334.06

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 SEBESTA-SEYMOUR UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Magnolia Oil1561681,2911,2910$80.46$2.89
Jun 2026Magnolia Oil1541621,0921,0920$84.81$3.15
May 2026Magnolia Oil1401591,1671,1670$102.13$2.94
Apr 2026Magnolia Oil1571581,2861,2860$100.32$2.77
Mar 2026Magnolia Oil1651701,2601,2600$91.38$3.04
Feb 2026Magnolia Oil1331718968960$64.51$3.62
Jan 2026Magnolia Oil1831841,5511,5510$60.04$7.72
Dec 2025Magnolia Oil2991832,5942,5940$57.97$4.26
Nov 2025Magnolia Oil0015150$60.06$3.79
Oct 2025Magnolia Oil8096960$60.89$3.19
Sep 2025Magnolia Oil1731861,3601,3600$63.96$2.97
Aug 2025Magnolia Oil1291847587580$64.86$2.91
Jul 2025Magnolia Oil1831831,2241,2240$68.39$3.20
Jun 2025Magnolia Oil1681791,1891,1890$68.17$3.02
May 2025Magnolia Oil1361791,0311,0310$62.17$3.12
Apr 2025Magnolia Oil1921818958950$63.54$3.42
Mar 2025Magnolia Oil2281781,3091,3090$68.24$4.12
Feb 2025Magnolia Oil1261718088080$71.53$4.19
Jan 2025Magnolia Oil1531811,2461,2460$75.74$4.13
Dec 2024Magnolia Oil13709159150$70.12$3.01
Nov 2024Magnolia Oil1771931,2401,2400$69.95$2.12
Oct 2024Magnolia Oil1721771,2621,2620$71.99$2.20
Sep 2024Magnolia Oil1581808968960$70.24$2.28
Aug 2024Magnolia Oil1481831,1701,1700$76.68$1.99
Jul 2024Magnolia Oil1571861,2361,2360$81.80$2.07
Jun 2024Magnolia Oil1631721,2401,2400$79.77$2.54
May 2024Magnolia Oil1641941,3481,3480$80.02$2.12
Apr 2024Magnolia Oil1991801,2951,2950$85.35$1.60
Mar 2024Magnolia Oil1681821,2581,2580$81.28$1.49
Feb 2024Magnolia Oil1811861,1921,1920$77.25$1.72
Jan 2024Magnolia Oil2051911,2501,2500$74.15$3.18
Dec 2023Magnolia Oil2031781,2041,2040$71.90$2.52
Nov 2023Magnolia Oil1931791,1971,1970$77.69$2.71
Oct 2023Magnolia Oil1671721,3541,3540$85.64$2.98
Sep 2023Magnolia Oil1471741,2531,2530$89.43$2.64
Aug 2023Magnolia Oil1371861,4481,4480$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

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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