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THORNHILL UNIT A DIM

Thornhill Unit A Dim is an oil lease in Dimmit County, Texas, operated by Ineos USA Oil & Gas LLC in the Briscoe Ranch (Eagleford) field.

1 well

1,685bbl oil, last 12 months+35% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-16651

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Gas, last 12 months
6,754 mcf
Oil in Jul 2026
5 bbl

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 3% of the 9 months before.

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

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Production by month

Oil output rose 35% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 35% over the last 12 monthsMonthly oil production and gas for THORNHILL UNIT A DIM, Aug 2023 to Jul 2026. Oil output rose 35% over the last 12 months. 1,685 bbl in the 12 months through Jul 2026, against 1,248 bbl in the 12 months before.Last 12 months: 1,685 bblbbl per monthmcf per month001005002001,0003001,5004002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 35% over the last 12 monthsMonthly oil production and gas for THORNHILL UNIT A DIM, Aug 2023 to Jul 2026. Oil output rose 35% over the last 12 months. 1,685 bbl in the 12 months through Jul 2026, against 1,248 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001005002001,0003001,5004002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jan 2026 the lease's gas goes to lease fuel instead of a transmission line

Flaring peaked at 4.9% of the gas in Sep 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jan 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of THORNHILL UNIT A DIM gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2026 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 4.9% of the gas in Sep 2025.Share of the lease’s gas by disposition code, per month0%50%100%Jan 2026: line to fuelFlared 4.9%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jan 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of THORNHILL UNIT A DIM gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2026 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 4.9% of the gas in Sep 2025.Share of gas by disposition code0%50%100%Jan 26: line to fuelFlared 4.9%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    62% · 4,172 mcf

  • Lease fuel (1)

    36% · 2,442 mcf

  • Flared (4)

    2.1% · 140 mcf

2.1% of the gas flared in the last 12 months. 3 months above 3%.

Who has run this lease

The operator changed once, most recently in Apr 2023

Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Jan 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now
Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Jan 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on THORNHILL UNIT A DIM
API numberWell no.Status
42-127-350541HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ineos Energy Marketing USA LLCOilGathers100Nov 1, 2023–
Ineos Energy Marketing USA LLCCasinghead gasBuys100Nov 1, 2023–
Williams Mlp Operating LLCCasinghead gasGathers100Oct 1, 2015–
Chesapeake Energy Mktg, L.l.c.Casinghead gasBuys100Sep 1, 2015Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers100Sep 1, 2015Nov 1, 2023

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

Who buys my oilOil price check

318.20 acres on the newest permit

  • 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 Thornhill Unit A Dim
API numberWell no.Acreson the permit
42-127-350541H318.20

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for THORNHILL UNIT A DIM
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA52317680$80.46$2.89
Jun 2026Ineos USA611024908$84.81$3.15
May 2026Ineos USA777270138$102.13$2.94
Apr 2026Ineos USA781913398711$100.32$2.77
Mar 2026Ineos USA9933691200$91.38$3.04
Feb 2026Ineos USA94180325928$64.51$3.62
Jan 2026Ineos USA1471824171662$60.04$7.72
Dec 2025Ineos USA2461727434922$57.97$4.26
Nov 2025Ineos USA1951736834393$60.06$3.79
Oct 2025Ineos USA2523411,5801,29338$60.89$3.19
Sep 2025Ineos USA25916885481242$63.96$2.97
Aug 2025Ineos USA17235260859018$64.86$2.91
Jul 2025Ineos USA3931858308300$68.39$3.20
Jun 2025Ineos USA3313311,4961,4960$68.17$3.02
May 2025Ineos USA3453451,0661,0660$62.17$3.12
Apr 2025Ineos USA1791807407400$63.54$3.42
Mar 2025Ineos USA00000$68.24$4.12
Feb 2025Ineos USA00000$71.53$4.19
Jan 2025Ineos USA00000$75.74$4.13
Dec 2024Ineos USA00000$70.12$3.01
Nov 2024Ineos USA00000$69.95$2.12
Oct 2024Ineos USA00000$71.99$2.20
Sep 2024Ineos USA00000$70.24$2.28
Aug 2024Ineos USA00000$76.68$1.99
Jul 2024Ineos USA00000$81.80$2.07
Jun 2024Ineos USA00000$79.77$2.54
May 2024Ineos USA00000$80.02$2.12
Apr 2024Ineos USA00000$85.35$1.60
Mar 2024Ineos USA00000$81.28$1.49
Feb 2024Ineos USA00000$77.25$1.72
Jan 2024Ineos USA00000$74.15$3.18
Dec 2023Ineos USA00000$71.90$2.52
Nov 2023Ineos USA150000$77.69$2.71
Oct 2023Ineos USA00000$85.64$2.98
Sep 2023Ineos USA00000$89.43$2.64
Aug 2023Ineos USA00000$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.

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Nearby

This lease belongs to

OperatorIneos USA Oil & Gas LLCFieldBriscoe Ranch (Eagleford)CountyDimmit County

Ineos USA Oil & Gas LLC in Dimmit County

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Briscoe Ranch (Eagleford) field

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