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Royalty Clerk

Texas gas well

Producing

JASPER UNIT

Jasper Unit is a gas well in Fayette County, Texas, operated by Magnolia Oil & Gas Operating LLC in the Giddings (Austin Chalk-3) field.

1 well

5,437mcf gas, last 12 months+16% vs prior year
RRC lease
03-158071

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Where it sits

This county

Fayette CountyFayetteCaldwellBastropWashingtonBurlesonLeeAustinColoradoFayette County
Fayette County
Gas in Jul 2026
650 mcf
Reporting since
Jan 2020

Production by month

Gas output rose 16% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 16% over the last 12 monthsMonthly gas production and oil for JASPER UNIT, Aug 2023 to Jul 2026. Gas output rose 16% over the last 12 months. 5,437 mcf in the 12 months through Jul 2026, against 4,672 mcf in the 12 months before.Last 12 months: 5,437 mcfmcf per monthbbl per month0050051,000101,500152,00020Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 16% over the last 12 monthsMonthly gas production and oil for JASPER UNIT, Aug 2023 to Jul 2026. Gas output rose 16% over the last 12 months. 5,437 mcf in the 12 months through Jul 2026, against 4,672 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0050051,000101,500152,00020Jan 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 JASPER UNIT 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 JASPER UNIT 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 May 2024

Operators of this lease over timeGeosouthern Energy Corporation, Jan 2020 to Apr 2024; Magnolia Oil & Gas Operating LLC, May 2024 to Jul 20262020202120222023202420252026Changed May 2024Geosouthern Energy CorporationJan 2020 to Apr 2024Magnolia Oil & Gas Operating…May 2024 to now
Operators of this lease over timeGeosouthern Energy Corporation, Jan 2020 to Apr 2024; Magnolia Oil & Gas Operating LLC, May 2024 to Jul 20262020202120222023202420252026Changed May 2024Geosouthern Energy CorporationJan 2020 to Apr 2024Magnolia Oil & Gas Operating LLCMay 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on JASPER UNIT
API numberWell no.Status
42-149-329761Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCCondensateGathers40Mar 5, 2026–
Enterprise Crude Oil LLCCondensateGathers30Mar 5, 2026–
Gulfmark Energy, Inc.CondensateGathers30Mar 5, 2026–
Dcp Operating Company, LPGas-well gasBuys100Apr 1, 2017–
Dcp Operating Company, LPGas-well gasGathers100Apr 1, 2017–
Energy Trans Crude Marketing LLCCondensateGathers33Oct 1, 2025Mar 5, 2026
Enterprise Crude Oil LLCCondensateGathers33Oct 1, 2025Mar 5, 2026
Gulfmark Energy, Inc.CondensateGathers34Oct 1, 2025Mar 5, 2026
Gulfmark Energy, Inc.CondensateGathers100Jan 1, 2017Oct 1, 2025

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

613.31 acres on the newest permit

A pooling certificate was filed

Permits for Jasper Unit
API numberWell no.Acreson the permit
42-149-329761613.31

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

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 JASPER UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Magnolia Oil006506500$80.46$2.89
Jun 2026Magnolia Oil007157150$84.81$3.15
May 2026Magnolia Oil002632630$102.13$2.94
Apr 2026Magnolia Oil001,6651,6650$100.32$2.77
Mar 2026Magnolia Oil0035350$91.38$3.04
Feb 2026Magnolia Oil002412410$64.51$3.62
Jan 2026Magnolia Oil002842840$60.04$7.72
Dec 2025Magnolia Oil002832830$57.97$4.26
Nov 2025Magnolia Oil002972970$60.06$3.79
Oct 2025Magnolia Oil003473470$60.89$3.19
Sep 2025Magnolia Oil003313310$63.96$2.97
Aug 2025Magnolia Oil003263260$64.86$2.91
Jul 2025Magnolia Oil003333330$68.39$3.20
Jun 2025Magnolia Oil203673250$68.17$3.02
May 2025Magnolia Oil003103100$62.17$3.12
Apr 2025Magnolia Oil002932930$63.54$3.42
Mar 2025Magnolia Oil003253250$68.24$4.12
Feb 2025Magnolia Oil009669660$71.53$4.19
Jan 2025Magnolia Oil0048480$75.74$4.13
Dec 2024Magnolia Oil001551550$70.12$3.01
Nov 2024Magnolia Oil003373370$69.95$2.12
Oct 2024Magnolia Oil004604250$71.99$2.20
Sep 2024Magnolia Oil004873680$70.24$2.28
Aug 2024Magnolia Oil005913740$76.68$1.99
Jul 2024Magnolia Oil006564390$81.80$2.07
Jun 2024Magnolia Oil006844740$79.77$2.54
May 2024Magnolia Oil2001,1399220$80.02$2.12
Apr 2024Geosouthern Energy001191190$85.35$1.60
Mar 2024Geosouthern Energy004534530$81.28$1.49
Feb 2024Geosouthern Energy004394390$77.25$1.72
Jan 2024Geosouthern Energy2004514510$74.15$3.18
Dec 2023Geosouthern Energy002852850$71.90$2.52
Nov 2023Geosouthern Energy001551550$77.69$2.71
Oct 2023Geosouthern Energy0084840$85.64$2.98
Sep 2023Geosouthern Energy002912910$89.43$2.64
Aug 2023Geosouthern Energy003463460$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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Giddings (Austin Chalk-3) field

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