Skip to content
Royalty Clerk

Texas oil lease

Producing

VOLLMERT 'C'

Vollmert 'C' is an oil lease in Hemphill County, Texas, operated by Unit Petroleum Company in the Mendota, NW. (Douglas, Lo.) field.

1 well

825bbl oil, last 12 months+52% vs prior year
Operator
Unit Petroleum Company
County
Hemphill County
Field
Mendota, NW. (Douglas, Lo.)
RRC lease
10-09507

Is your check right?

Check my statement

Where it sits

This county

Hemphill CountyHemphillLipscombRobertsOchiltreeHemphill County
Hemphill County
Gas, last 12 months
4,632 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: SUPERIOR MIDSTREAM TEXAS, LLC replaced SUPERIOR PIPELINE COMPANY,L.L.C. as the buyer of this lease's gas from oil wells on Jan 1, 2025.

  • Sales

    No sales reported for the last 2 months of state data (through Jul 2026).

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 52% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 52% over the last 12 monthsMonthly oil production and gas for VOLLMERT 'C', Aug 2023 to Jul 2026. Oil output rose 52% over the last 12 months. 825 bbl in the 12 months through Jul 2026, against 544 bbl in the 12 months before.Last 12 months: 825 bblbbl per monthmcf per month00251005020075300100400125500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 52% over the last 12 monthsMonthly oil production and gas for VOLLMERT 'C', Aug 2023 to Jul 2026. Oil output rose 52% over the last 12 months. 825 bbl in the 12 months through Jul 2026, against 544 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00251005020075300100400125500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

All of the gas went to a processing plant in the last 12 monthsShare of VOLLMERT 'C' gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant 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 a processing plant in the last 12 monthsShare of VOLLMERT 'C' gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant 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.

1 well on this lease

Wells on VOLLMERT 'C'
API numberWell no.Status
42-211-339425Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers100Jan 1, 2025–
Superior Midstream Texas, LLCCasinghead gasBuys100Jan 1, 2025–
Superior Midstream Texas, LLCCasinghead gasGathers100Jan 1, 2025–
Superior Pipeline Company,l.l.c.Casinghead gasGathers100Nov 18, 2016Jan 1, 2025
Superior Pipeline Company,l.l.c.Casinghead gasBuys100Nov 18, 2016Jan 1, 2025
Valero Marketing and Supply Co.OilGathers100Nov 18, 2016Jan 1, 2025

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

Who buys my oilOil price check

640 acres on the newest permit

Check your decimal on this lease
Permits for Vollmert 'C'
API numberWell no.Acreson the permit
42-211-339425640

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for VOLLMERT 'C'
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 20267404484480$84.81$3.15
May 2026691704924920$102.13$2.94
Apr 20267504744740$100.32$2.77
Mar 20269404854850$91.38$3.04
Feb 2026741784304300$64.51$3.62
Jan 2026931764314310$60.04$7.72
Dec 202510604404400$57.97$4.26
Nov 20256003933930$60.06$3.79
Oct 2025571683813810$60.89$3.19
Sep 20256703463460$63.96$2.97
Aug 20255603123120$64.86$2.91
Jul 2025191623673670$68.39$3.20
Jun 20257103363360$68.17$3.02
May 2025581703553550$62.17$3.12
Apr 20256903353350$63.54$3.42
Mar 2025751613433430$68.24$4.12
Feb 20255502972970$71.53$4.19
Jan 20255903323320$75.74$4.13
Dec 2024571813293290$70.12$3.01
Nov 20242203323320$69.95$2.12
Oct 20242602862860$71.99$2.20
Sep 202414050500$70.24$2.28
Aug 20241902312310$76.68$1.99
Jul 202430087870$81.80$2.07
Jun 20242602102100$79.77$2.54
May 2024821693953950$80.02$2.12
Apr 20248503753750$85.35$1.60
Mar 2024741683783780$81.28$1.49
Feb 20249503103100$77.25$1.72
Jan 20249803533530$74.15$3.18
Dec 2023003273270$71.90$2.52
Nov 2023831833273270$77.69$2.71
Oct 20237803653650$85.64$2.98
Sep 2023831743943940$89.43$2.64
Aug 20238004154150$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

OperatorUnit Petroleum CompanyFieldMendota, NW. (Douglas, Lo.)CountyHemphill County

Unit Petroleum Company in Hemphill County

All Unit Petroleum Company leases →

Mendota, NW. (Douglas, Lo.) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km