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Texas oil lease

Producing

CALVIN-FACHORN UNIT

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

3 wells

7,364bbl oil, last 12 months−8% vs prior year
RRC lease
03-23909

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Where it sits

This county

Burleson CountyBurlesonMadisonBastropWashingtonBrazosLeeRobertsonGrimesMilamBurleson County
Burleson County
Gas, last 12 months
19,826 mcf
Oil in Jun 2026
627 bbl

Production by month

Oil output fell 8% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 8% over the last 12 monthsMonthly oil production and gas for CALVIN-FACHORN UNIT, Aug 2023 to Jul 2026. Oil output fell 8% over the last 12 months. 6,696 bbl in the 12 months through Jul 2026, against 7,246 bbl in the 12 months before.Last 12 months: 6,696 bblbbl per monthmcf per month002501,0005002,0007503,0001,0004,0001,2505,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 8% over the last 12 monthsMonthly oil production and gas for CALVIN-FACHORN UNIT, Aug 2023 to Jul 2026. Oil output fell 8% over the last 12 months. 6,696 bbl in the 12 months through Jul 2026, against 7,246 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002501,0005002,0007503,0001,0004,0001,2505,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

91% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
91% of the gas went to a transmission line in the last 12 monthsShare of CALVIN-FACHORN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 91% 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
91% of the gas went to a transmission line in the last 12 monthsShare of CALVIN-FACHORN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 91% 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.

  • Transmission line (2)

    91% · 18,042 mcf

  • Lease fuel (1)

    9.0% · 1,784 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.

3 wells on this lease

Wells on CALVIN-FACHORN UNIT
API numberWell no.Status
42-051-311661AShut-in
42-051-335771Active
42-051-336883Active

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 gasBuys100Nov 1, 2020–
Energy Transfer CompanyCasinghead gasGathers100Jul 7, 2016–
Chesapeake Energy Mktg, L.l.c.OilGathers100Mar 1, 2021May 30, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers10Nov 1, 2020Mar 1, 2021
Shell Trading (Us) CompanyOilGathers90Nov 1, 2020Mar 1, 2021
Etc Texas P/L, LTDCasinghead gasBuys100Jul 7, 2016Nov 1, 2020
Flint Hills Resources, LPOilGathers100Jul 1, 2003Nov 1, 2020

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

467.27 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 80 and 467.27 acres. Use the acres from your own division order for the well you are paid on.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Calvin-Fachorn Unit
API numberWell no.Acreson the permit
42-051-336883467.27
42-051-335771467.27
42-051-335772467.27
42-051-311661A80

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

Estimate your royalty

36 months, newest first

Ledger for CALVIN-FACHORN UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026Wildfire Energy6277071,4801,3470$84.81$3.15
May 2026Wildfire Energy5885251,5771,4350$102.13$2.94
Apr 2026Wildfire Energy5597091,5861,4430$100.32$2.77
Mar 2026Wildfire Energy6355311,6971,5440$91.38$3.04
Feb 2026Wildfire Energy5815401,5721,4310$64.51$3.62
Jan 2026Wildfire Energy6507181,6871,5350$60.04$7.72
Dec 2025Wildfire Energy6335431,6661,5160$57.97$4.26
Nov 2025Wildfire Energy6077241,5831,4410$60.06$3.79
Oct 2025Wildfire Energy6055281,6351,4880$60.89$3.19
Sep 2025Wildfire Energy5675421,5851,4420$63.96$2.97
Aug 2025Wildfire Energy6447051,8251,6610$64.86$2.91
Jul 2025Wildfire Energy6687091,9331,7590$68.39$3.20
Jun 2025Wildfire Energy6746431,8881,7180$68.17$3.02
May 2025Wildfire Energy6756821,9111,7390$62.17$3.12
Apr 2025Wildfire Energy6567081,8091,6460$63.54$3.42
Mar 2025Wildfire Energy6515231,7141,6160$68.24$4.12
Feb 2025Wildfire Energy4815401,2171,1460$71.53$4.19
Jan 2025Wildfire Energy5815451,0469870$75.74$4.13
Dec 2024Wildfire Energy4985489879360$70.12$3.01
Nov 2024Wildfire Energy1451815425100$69.95$2.12
Oct 2024Wildfire Energy7257162,0841,9570$71.99$2.20
Sep 2024Wildfire Energy7397122,1331,9990$70.24$2.28
Aug 2024Wildfire Energy7537082,2232,0780$76.68$1.99
Jul 2024Wildfire Energy7909072,4572,3080$81.80$2.07
Jun 2024Wildfire Energy7337112,3032,1670$79.77$2.54
May 2024Wildfire Energy8428992,4232,2790$80.02$2.12
Apr 2024Wildfire Energy8427322,4432,2990$85.35$1.60
Mar 2024Wildfire Energy9428942,5682,4170$81.28$1.49
Feb 2024Wildfire Energy9501,0542,4822,3420$77.25$1.72
Jan 2024Wildfire Energy8777042,0851,9570$74.15$3.18
Dec 2023Wildfire Energy8289322,1812,0580$71.90$2.52
Nov 2023Wildfire Energy9539162,4332,2920$77.69$2.71
Oct 2023Wildfire Energy1,0181,1232,6582,5100$85.64$2.98
Sep 2023Wildfire Energy2091809268750$89.43$2.64
Aug 2023Wildfire Energy6837621,6131,5200$81.39$2.58

No report filed

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

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Nearby

Wildfire Energy Operating LLC in Burleson County

All Wildfire Energy Operating LLC leases →

Giddings (Austin Chalk-3) field

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Drilling permits within 10 km