Skip to content
Royalty Clerk

Texas oil lease

Producing

GREY WOLF UNIT

Grey Wolf Unit is an oil lease in Milam County, Texas, operated by Magnolia Oil & Gas Operating LLC in the Giddings (Buda) field.

1 well

2,310bbl oil, last 12 months−1% vs prior year
Operator
Magnolia Oil & Gas Operating LLC
County
Milam County
Field
Giddings (Buda)
RRC lease
03-23943

Is your check right?

Check my statement

Where it sits

This county

Milam CountyMilamFallsBellWilliamsonBrazosBurlesonRobertsonMilam County
Milam County
Gas, last 12 months
2,720 mcf
Oil in Jul 2026
192 bbl

Production by month

Oil output held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for GREY WOLF UNIT, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 2,310 bbl in the 12 months through Jul 2026, against 2,334 bbl in the 12 months before.Last 12 months: 2,310 bblbbl per monthmcf per month005050100100150150200200250250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for GREY WOLF UNIT, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 2,310 bbl in the 12 months through Jul 2026, against 2,334 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005050100100150150200200250250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to lease fuel in the last 12 months

All of the gas went to lease fuel in the last 12 monthsShare of GREY WOLF UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to lease fuel 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 lease fuel in the last 12 monthsShare of GREY WOLF UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to lease fuel 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 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 GREY WOLF UNIT
API numberWell no.Status
42-331-335251Active

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

628.09 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 Grey Wolf Unit
API numberWell no.Acreson the permit
42-331-335251628.09

SourceRailroad Commission drilling permits, Sep 26, 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 GREY WOLF UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Magnolia Oil19218424800$80.46$2.89
Jun 2026Magnolia Oil191024000$84.81$3.15
May 2026Magnolia Oil19634624800$102.13$2.94
Apr 2026Magnolia Oil18118024000$100.32$2.77
Mar 2026Magnolia Oil19917624800$91.38$3.04
Feb 2026Magnolia Oil21717821600$64.51$3.62
Jan 2026Magnolia Oil14919011000$60.04$7.72
Dec 2025Magnolia Oil20218123700$57.97$4.26
Nov 2025Magnolia Oil18117421300$60.06$3.79
Oct 2025Magnolia Oil20117723200$60.89$3.19
Sep 2025Magnolia Oil19417824000$63.96$2.97
Aug 2025Magnolia Oil20717824800$64.86$2.91
Jul 2025Magnolia Oil21517622600$68.39$3.20
Jun 2025Magnolia Oil17017724000$68.17$3.02
May 2025Magnolia Oil19917823200$62.17$3.12
Apr 2025Magnolia Oil19518024000$63.54$3.42
Mar 2025Magnolia Oil19936124800$68.24$4.12
Feb 2025Magnolia Oil16918016900$71.53$4.19
Jan 2025Magnolia Oil18617812500$75.74$4.13
Dec 2024Magnolia Oil20217720800$70.12$3.01
Nov 2024Magnolia Oil20517724000$69.95$2.12
Oct 2024Magnolia Oil20717824800$71.99$2.20
Sep 2024Magnolia Oil19417624000$70.24$2.28
Aug 2024Magnolia Oil19318124800$76.68$1.99
Jul 2024Magnolia Oil20418024800$81.80$2.07
Jun 2024Magnolia Oil17735622800$79.77$2.54
May 2024Magnolia Oil20017724800$80.02$2.12
Apr 2024Magnolia Oil19819224000$85.35$1.60
Mar 2024Magnolia Oil21918024800$81.28$1.49
Feb 2024Magnolia Oil19118123200$77.25$1.72
Jan 2024Magnolia Oil22118316900$74.15$3.18
Dec 2023Magnolia Oil19718918800$71.90$2.52
Nov 2023LRR Pecos21517924000$77.69$2.71
Oct 2023LRR Pecos21618418000$85.64$2.98
Sep 2023LRR Pecos19234417700$89.43$2.64
Aug 2023LRR Pecos24417615000$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorMagnolia Oil & Gas Operating LLCFieldGiddings (Buda)CountyMilam County

Magnolia Oil & Gas Operating LLC in Milam County

All Magnolia Oil & Gas Operating LLC leases →

Giddings (Buda) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km