Skip to content
Royalty Clerk

Texas oil lease

Producing

MIDDLETON-SACHS A UNIT

Middleton-Sachs A Unit is an oil lease in La Salle County, Texas, operated by Verdun Oil Ef II LLC in the Eagleville (Eagle Ford-1) field.

2 wells

430bbl oil, last 12 months−73% vs prior year
RRC lease
01-17144

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
11,170 mcf
Oil in Jul 2026
293 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Verdun Oil Ef II LLC took over from Ep Energy E&P Company, LLC in Mar 2025.

  • P-5

    The previous operator's P-5 registration is listed as inactive since Nov 17, 2025 (last P-5 filed Mar 20, 2025).

  • Buyer

    Buyer changed: CIMA ENERGY, LP replaced BP ENERGY CO., CONOCOPHILLIPS COMPANY, DCP OPERATING COMPANY, LP and 7 more as the buyer of this lease's gas from oil wells on Jul 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 fell 73% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 73% over the last 12 monthsMonthly oil production and gas for MIDDLETON-SACHS A UNIT, Aug 2023 to Jul 2026. Oil output fell 73% over the last 12 months. 430 bbl in the 12 months through Jul 2026, against 1,591 bbl in the 12 months before.Last 12 months: 430 bblbbl per monthmcf per month002002,0004004,0006006,0008008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 73% over the last 12 monthsMonthly oil production and gas for MIDDLETON-SACHS A UNIT, Aug 2023 to Jul 2026. Oil output fell 73% over the last 12 months. 430 bbl in the 12 months through Jul 2026, against 1,591 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002002,0004004,0006006,0008008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

89% of the gas went to a transmission line in the last 12 months

Flaring peaked at 16.5% of the gas in Apr 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
89% of the gas went to a transmission line in the last 12 monthsShare of MIDDLETON-SACHS A UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 89% of the gas went to a transmission line in the last 12 months. Flaring peaked at 16.5% of the gas in Apr 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 16.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
89% of the gas went to a transmission line in the last 12 monthsShare of MIDDLETON-SACHS A UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 89% of the gas went to a transmission line in the last 12 months. Flaring peaked at 16.5% of the gas in Apr 2026.Share of gas by disposition code0%50%100%Flared 16.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    89% · 12,155 mcf

  • Lease fuel (1)

    8.7% · 1,189 mcf

  • Flared (4)

    2.2% · 302 mcf

2.2% of the gas flared in the last 12 months. 3 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Mar 2025

Operators of this lease over timeEp Energy E&P Company, L.P., Jan 2020 to Apr 2022; Ep Energy E&P Company, LLC, May 2022 to Feb 2025; Verdun Oil Ef II LLC, Mar 2025 to Jul 20262020202120222023202420252026Changed May 2022Changed Mar 2025Ep Energy E&P Company, L.P.Jan 2020 to Apr 2022Ep Energy E&P Company, LLCMay 2022 to Feb 2025Verdun Oil Ef II LLCMar 2025 to now
Operators of this lease over timeEp Energy E&P Company, L.P., Jan 2020 to Apr 2022; Ep Energy E&P Company, LLC, May 2022 to Feb 2025; Verdun Oil Ef II LLC, Mar 2025 to Jul 20262020202120222023202420252026Changed May 2022Changed Mar 2025Ep Energy E&P Company, L.P.Jan 2020 to Apr 2022Ep Energy E&P Company, LLCMay 2022 to Feb 2025Verdun Oil Ef II LLCMar 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on MIDDLETON-SACHS A UNIT
API numberWell no.Status
42-283-3384212HActive
42-283-3411114HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Harvest Midstream CompanyOilGathers100Jul 1, 2025–
Cima Energy, LPCasinghead gasBuys25Jul 1, 2025–
Kinder Morgan Texas Pipeline LLCCasinghead gasBuys25Jul 1, 2025–
Marathon Petroleum Company LPCasinghead gasBuys25Jul 1, 2025–
Symmetry Energy Solutions, LLCCasinghead gasBuys25Jul 1, 2025–
Camino Real Gathering Co. L.l.c.Casinghead gasGathers100Dec 1, 2016–
Bp Energy Co.Casinghead gasBuys8Nov 1, 2021Jul 1, 2025
Conocophillips CompanyCasinghead gasBuys8Nov 1, 2021Jul 1, 2025
Dcp Operating Company, LPCasinghead gasBuys8Nov 1, 2021Jul 1, 2025
Enterprise Products Operating LLCCasinghead gasBuys8Nov 1, 2021Jul 1, 2025
Eog Resources, Inc.Casinghead gasBuys8Nov 1, 2021Jul 1, 2025
Kinder Morgan Texas Pipeline LLCCasinghead gasBuys8Nov 1, 2021Jul 1, 2025

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

377.70 acres on the newest permit

Permits for Middleton-Sachs A Unit
API numberWell no.Acreson the permit
42-283-3411114H377.70
42-283-3384212H377.70

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

Estimate your royalty

36 months, newest first

Ledger for MIDDLETON-SACHS A UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Verdun Oil293287000$80.46$2.89
Jun 2026Verdun Oil646256501$84.81$3.15
May 2026Verdun Oil1172616$102.13$2.94
Apr 2026Verdun Oil1152638987$100.32$2.77
Mar 2026Verdun Oil009088168$91.38$3.04
Feb 2026Verdun Oil0051460$64.51$3.62
Jan 2026Verdun Oil00000$60.04$7.72
Dec 2025Verdun Oil00000$57.97$4.26
Nov 2025Verdun Oil27281,5051,33513$60.06$3.79
Oct 2025Verdun Oil26273,1322,82317$60.89$3.19
Sep 2025Verdun Oil18162,7872,57743$63.96$2.97
Aug 2025Verdun Oil002,1331,92734$64.86$2.91
Jul 2025Verdun Oil006796125$68.39$3.20
Jun 2025Verdun Oil0088791$68.17$3.02
May 2025Verdun Oil52541,7091,44087$62.17$3.12
Apr 2025Verdun Oil2983012,6002,15271$63.54$3.42
Mar 2025Verdun Oil1761742,1771,61719$68.24$4.12
Feb 2025Ep Energy2372372,0731,80615$71.53$4.19
Jan 2025Ep Energy2072061,9591,73227$75.74$4.13
Dec 2024Ep Energy1711752,4311,80148$70.12$3.01
Nov 2024Ep Energy3453456,0245,509115$69.95$2.12
Oct 2024Ep Energy105996,7926,192152$71.99$2.20
Sep 2024Ep Energy0073165317$70.24$2.28
Aug 2024Ep Energy001,2031,10111$76.68$1.99
Jul 2024Ep Energy00980$81.80$2.07
Jun 2024Ep Energy13138347724$79.77$2.54
May 2024Ep Energy11000$80.02$2.12
Apr 2024Ep Energy45451,3061,05329$85.35$1.60
Mar 2024Ep Energy4144142,3452,0915$81.28$1.49
Feb 2024Ep Energy4184241,7201,52625$77.25$1.72
Jan 2024Ep Energy4244291,8881,61229$74.15$3.18
Dec 2023Ep Energy4594551,5391,2045$71.90$2.52
Nov 2023Ep Energy4994941,8511,64341$77.69$2.71
Oct 2023Ep Energy4834882,3862,1918$85.64$2.98
Sep 2023Ep Energy5175103,5263,24617$89.43$2.64
Aug 2023Ep Energy00000$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

Leases within 10 km

Drilling permits within 10 km