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Texas oil lease

Producing

BLACKTAIL UNIT

Blacktail Unit is an oil lease in Robertson County, Texas, operated by Wildfire Energy Operating LLC in the Giddings (Austin Chalk-3) field.

2 wells

9,439bbl oil, last 12 months−26% vs prior year
Operator
Wildfire Energy Operating LLC
County
Robertson County
Field
Giddings (Austin Chalk-3)
RRC lease
03-23564

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Where it sits

This county

Robertson CountyRobertsonFallsLimestoneMadisonMcLennanLeonBrazosMilamRobertson County
Robertson County
Gas, last 12 months
5,223 mcf
Oil in Jun 2026
181 bbl

Production by month

Oil output fell 26% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 26% over the last 12 monthsMonthly oil production and gas for BLACKTAIL UNIT, Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 8,267 bbl in the 12 months through Jul 2026, against 11,190 bbl in the 12 months before.Last 12 months: 8,267 bblbbl per monthmcf per month005002001,0004001,5006002,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 26% over the last 12 monthsMonthly oil production and gas for BLACKTAIL UNIT, Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 8,267 bbl in the 12 months through Jul 2026, against 11,190 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002001,0004001,5006002,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

93% of the gas went to a transmission line in the last 12 months

Flaring peaked at 94.5% of the gas in Jan 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
93% of the gas went to a transmission line in the last 12 monthsShare of BLACKTAIL UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 93% of the gas went to a transmission line in the last 12 months. Flaring peaked at 94.5% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 94.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
93% of the gas went to a transmission line in the last 12 monthsShare of BLACKTAIL UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 93% of the gas went to a transmission line in the last 12 months. Flaring peaked at 94.5% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Flared 94.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    93% · 4,856 mcf

  • Lease fuel (1)

    7.0% · 367 mcf

Who has run this lease

The operator changed once, most recently in Mar 2023

Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Feb 2023; Wildfire Energy Operating LLC, Mar 2023 to Jun 20262020202120222023202420252026Changed Mar 2023Chesapeake Operating, L.L.C.Jan 2020 to Feb 2023Wildfire Energy Operating LLCMar 2023 to now
Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Feb 2023; Wildfire Energy Operating LLC, Mar 2023 to Jun 20262020202120222023202420252026Changed Mar 2023Chesapeake Operating, L.L.C.Jan 2020 to Feb 2023Wildfire Energy Operating LLCMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on BLACKTAIL UNIT
API numberWell no.Status
42-395-305531Active
42-395-317582Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers51May 30, 2023–
Shell Trading (Us) CompanyOilGathers49May 30, 2023–
Energy Transfer CompanyCasinghead gasBuys100Jan 1, 2006–
Energy Transfer CompanyCasinghead gasGathers100Jan 1, 2006–
Chesapeake Energy Mktg, L.l.c.OilGathers10Nov 1, 2020May 30, 2023
Energy Trans Crude Marketing LLCOilGathers90Jul 1, 2021May 30, 2023
Sunoco Ptnrs. Mktg.&terminals LPOilGathers90Mar 1, 2021Jul 1, 2021
Shell Trading (Us) CompanyOilGathers90Nov 1, 2020Mar 1, 2021
Flint Hills Resources, LPOilGathers100Jul 1, 2010Nov 1, 2020

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

Who buys my oilOil price check

1,360 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 1,360 and 1,484.37 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Blacktail Unit
API numberWell no.Acreson the permit
42-395-3175821,360
42-395-3055311,484.37

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for BLACKTAIL UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026Wildfire Energy1811772802600$84.81$3.15
May 2026Wildfire Energy4713563172950$102.13$2.94
Apr 2026Wildfire Energy1961813052840$100.32$2.77
Mar 2026Wildfire Energy5267203022810$91.38$3.04
Feb 2026Wildfire Energy7007102512330$64.51$3.62
Jan 2026Wildfire Energy1,0941,0784263960$60.04$7.72
Dec 2025Wildfire Energy1,1781,1955735330$57.97$4.26
Nov 2025Wildfire Energy1,4081,2565545150$60.06$3.79
Oct 2025Wildfire Energy1,2771,4086516050$60.89$3.19
Sep 2025Wildfire Energy5625374664330$63.96$2.97
Aug 2025Wildfire Energy6745355114750$64.86$2.91
Jul 2025Wildfire Energy1,1721,4165875460$68.39$3.20
Jun 2025Wildfire Energy1,1941,0492021880$68.17$3.02
May 2025Wildfire Energy8057193483240$62.17$3.12
Apr 2025Wildfire Energy6087103603350$63.54$3.42
Mar 2025Wildfire Energy1,4421,4292952680$68.24$4.12
Feb 2025Wildfire Energy7708912362140$71.53$4.19
Jan 2025Wildfire Energy7226993002710$75.74$4.13
Dec 2024Wildfire Energy6165223102830$70.12$3.01
Nov 2024Wildfire Energy4525313042780$69.95$2.12
Oct 2024Wildfire Energy8206993773430$71.99$2.20
Sep 2024Wildfire Energy9971,0616746100$70.24$2.28
Aug 2024Wildfire Energy1,5921,6495314840$76.68$1.99
Jul 2024Wildfire Energy1,6331,6106816220$81.80$2.07
Jun 2024Wildfire Energy1,3051,2896155610$79.77$2.54
May 2024Wildfire Energy941937565364164$80.02$2.12
Apr 2024Wildfire Energy1,035926471144310$85.35$1.60
Mar 2024Wildfire Energy811903481179282$81.28$1.49
Feb 2024Wildfire Energy915902426120292$77.25$1.72
Jan 2024Wildfire Energy5043981467138$74.15$3.18
Dec 2023Wildfire Energy31746730615289$71.90$2.52
Nov 2023Wildfire Energy343186277121145$77.69$2.71
Oct 2023Wildfire Energy3093543503200$85.64$2.98
Sep 2023Wildfire Energy3424923543220$89.43$2.64
Aug 2023Wildfire Energy5865534263870$81.39$2.58

No report filed 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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This lease belongs to

OperatorWildfire Energy Operating LLCFieldGiddings (Austin Chalk-3)CountyRobertson County

Wildfire Energy Operating LLC in Robertson County

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Giddings (Austin Chalk-3) field

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