Skip to content
Royalty Clerk

Texas oil lease

Producing

IRVIN FAMILY UNIT C

Irvin Family Unit C is an oil lease in La Salle County, Texas, operated by Crescent Energy Operating, LLC in the Eagleville (Eagle Ford-1) field.

1 well

4,315bbl oil, last 12 months+43% vs prior year
RRC lease
01-18055

Is your check right?

Check my statement

Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
4,415 mcf
Oil in Jul 2026
436 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Crescent Energy Operating, LLC took over from Silverbow Resources Oper, LLC in May 2026.

  • Buyer

    Buyer changed: CRESCENT ENERGY MARKETING, LLC replaced ET GATHERING & PROCESSING LLC as the buyer of this lease's gas from oil wells on Oct 1, 2025.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output rose 43% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 43% over the last 12 monthsMonthly oil production and gas for IRVIN FAMILY UNIT C, Aug 2023 to Jul 2026. Oil output rose 43% over the last 12 months. 4,315 bbl in the 12 months through Jul 2026, against 3,018 bbl in the 12 months before.Last 12 months: 4,315 bblbbl per monthmcf per month002005004001,0006001,5008002,0001,0002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 43% over the last 12 monthsMonthly oil production and gas for IRVIN FAMILY UNIT C, Aug 2023 to Jul 2026. Oil output rose 43% over the last 12 months. 4,315 bbl in the 12 months through Jul 2026, against 3,018 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002005004001,0006001,5008002,0001,0002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Sep 2024 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 24.5% of the gas in Nov 2025.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Sep 2024 the lease's gas goes to a transmission line instead of a processing plantShare of IRVIN FAMILY UNIT C gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 24.5% of the gas in Nov 2025.Share of the lease’s gas by disposition code, per month0%50%100%Sep 2024: plant to lineFlared 24.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Sep 2024 the lease's gas goes to a transmission line instead of a processing plantShare of IRVIN FAMILY UNIT C gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 24.5% of the gas in Nov 2025.Share of gas by disposition code0%50%100%Sep 24: plant to lineFlared 24.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    84% · 3,810 mcf

  • Lease fuel (1)

    11% · 498 mcf

  • Flared (4)

    5.6% · 254 mcf

5.6% of the gas flared in the last 12 months. 12 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in May 2026

Operators of this lease over timeCheyenne Petroleum Company, Jan 2020 to Apr 2024; Silverbow Resources Oper, LLC, May 2024 to Apr 2026; Crescent Energy Operating, LLC, May 2026 to Jul 20262020202120222023202420252026Changed May 2024Changed May 2026Cheyenne Petroleum CompanyJan 2020 to Apr 2024Silverbow Resources Oper, LLCMay 2024 to Apr 2026Crescent Energy Operating, LLCMay 2026 to now
Operators of this lease over timeCheyenne Petroleum Company, Jan 2020 to Apr 2024; Silverbow Resources Oper, LLC, May 2024 to Apr 2026; Crescent Energy Operating, LLC, May 2026 to Jul 20262020202120222023202420252026Changed May 2024Changed May 2026Cheyenne Petroleum CompanyJan 2020 to Apr 2024Silverbow Resources Oper, LLCMay 2024 to Apr 2026Crescent Energy Operating, LLCMay 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on IRVIN FAMILY UNIT C
API numberWell no.Status
42-283-332291HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100Oct 1, 2025–
Crescent Energy Marketing, LLCCasinghead gasBuys100Oct 1, 2025–
Energy Transfer CompanyCasinghead gasGathers100Oct 1, 2025–
Silverbow Resources Oper, LLCCasinghead gasGathers100May 1, 2024Oct 1, 2025
Et Gathering & Processing LLCCasinghead gasBuys100Oct 1, 2023Oct 1, 2025
Evx South Texas Crude, LLCOilGathers100May 1, 2024Oct 1, 2025
Cheyenne Energy Services LLCCasinghead gasGathers100Oct 1, 2023May 1, 2024
Southwest Energy, L.p.OilGathers100Sep 1, 2020May 1, 2024
Cheyenne Energy Services LLCCasinghead gasGathers100Aug 8, 2013Sep 1, 2020

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

622.80 acres on the newest permit

Permits for Irvin Family Unit C
API numberWell no.Acreson the permit
42-283-332291H622.80

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

What Crescent Energy Company told investors it received

Crescent Energy Operating, LLC is linked to Crescent Energy Company (CRGY).
Realized prices reported by Crescent Energy Company
QuarterOil$ per bblFiling
Q1 2026$71.00SEC filing
Q4 2025$62.21SEC filing
Q3 2025$63.07SEC filing
Q2 2025$61.47SEC filing
Q1 2025$67.64SEC filing
Q4 2024$67.51SEC filing

SourceCrescent Energy Company quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for IRVIN FAMILY UNIT C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Crescent Energy4364418236745$80.46$2.89
Jun 2026Crescent Energy48649126016531$84.81$3.15
May 2026Crescent Energy849353435$102.13$2.94
Apr 2026Silverbow Resources4814261911691$100.32$2.77
Mar 2026Silverbow Resources60958422418117$91.38$3.04
Feb 2026Silverbow Resources1962711201051$64.51$3.62
Jan 2026Silverbow Resources494638533813$60.04$7.72
Dec 2025Silverbow Resources72869832727722$57.97$4.26
Nov 2025Silverbow Resources481437470325115$60.06$3.79
Oct 2025Silverbow Resources6215786786250$60.89$3.19
Sep 2025Silverbow Resources14412188478529$63.96$2.97
Aug 2025Silverbow Resources00000$64.86$2.91
Jul 2025Silverbow Resources00000$68.39$3.20
Jun 2025Silverbow Resources047000$68.17$3.02
May 2025Silverbow Resources14416714712315$62.17$3.12
Apr 2025Silverbow Resources1861982392231$63.54$3.42
Mar 2025Silverbow Resources15418069463422$68.24$4.12
Feb 2025Silverbow Resources36135285877730$71.53$4.19
Jan 2025Silverbow Resources55245389078563$75.74$4.13
Dec 2024Silverbow Resources0122000$70.12$3.01
Nov 2024Silverbow Resources551485492360107$69.95$2.12
Oct 2024Silverbow Resources3593595495490$71.99$2.20
Sep 2024Silverbow Resources4204201,0411,0410$70.24$2.28
Aug 2024Silverbow Resources2912911,5441,5440$76.68$1.99
Jul 2024Silverbow Resources2422421,6281,6280$81.80$2.07
Jun 2024Silverbow Resources2972971,5681,5680$79.77$2.54
May 2024Silverbow Resources5181,7981,2791,2790$80.02$2.12
Apr 2024Cheyenne Petroleum4934981,0191,0190$85.35$1.60
Mar 2024Cheyenne Petroleum9299577027020$81.28$1.49
Feb 2024Cheyenne Petroleum12010178780$77.25$1.72
Jan 2024Cheyenne Petroleum007567560$74.15$3.18
Dec 2023Cheyenne Petroleum1191161,5951,5950$71.90$2.52
Nov 2023Cheyenne Petroleum5475562,0162,0160$77.69$2.71
Oct 2023Cheyenne Petroleum3643652,1652,1650$85.64$2.98
Sep 2023Cheyenne Petroleum3683761,9611,9610$89.43$2.64
Aug 2023Cheyenne Petroleum3863841,7641,7640$81.39$2.58

Flared above 3%

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?

Nearby

Crescent Energy Operating, LLC in La Salle County

All Crescent Energy Operating, LLC leases →

Eagleville (Eagle Ford-1) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km