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Texas gas well

Producing

MARMION-THORNHILL HC2

Marmion-Thornhill Hc2 is a gas well in Dimmit County, Texas, operated by Ineos USA Oil & Gas LLC in the Briscoe Ranch (Eagleford) field.

Gas well dossier

3,753mcf gas, last 12 months−89% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-301725

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Oil, last 12 months
1,593 bbl
Gas in Jul 2026
0 mcf

Checks stopped on this lease?

  • Sales

    No sales reported for the last 9 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

Gas output fell 89% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 89% over the last 12 monthsMonthly gas production and oil for MARMION-THORNHILL HC2, Aug 2023 to Jul 2026. Gas output fell 89% over the last 12 months. 3,753 mcf in the 12 months through Jul 2026, against 32,663 mcf in the 12 months before.Last 12 months: 3,753 mcfmcf per monthbbl per month002,0005004,0001,0006,0001,5008,0002,00010k2,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 89% over the last 12 monthsMonthly gas production and oil for MARMION-THORNHILL HC2, Aug 2023 to Jul 2026. Gas output fell 89% over the last 12 months. 3,753 mcf in the 12 months through Jul 2026, against 32,663 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0005004,0001,0006,0001,5008,0002,00010k2,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2025 the lease's gas goes to lease fuel instead of a transmission line

Flaring peaked at 100.0% of the gas in Mar 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Nov 2025 the lease's gas goes to lease fuel instead of a transmission lineShare of MARMION-THORNHILL HC2 gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2025 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 100.0% of the gas in Mar 2026.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2025: line to fuelFlared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2025 the lease's gas goes to lease fuel instead of a transmission lineShare of MARMION-THORNHILL HC2 gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2025 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 100.0% of the gas in Mar 2026.Share of gas by disposition code0%50%100%Nov 25: line to fuelFlared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    79% · 3,541 mcf

  • Transmission line (2)

    19% · 832 mcf

  • Flared (4)

    2.3% · 101 mcf

2.3% of the gas flared in the last 12 months. 4 months above 3%.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Ineos Energy Marketing USA LLCCondensateGathers100Sep 5, 2019
Ineos Energy Marketing USA LLCGas-well gasBuys100Sep 5, 2019
Williams Mlp Operating LLCGas-well gasGathers100Sep 5, 2019

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

Who buys my oilOil price check

638.52 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • 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 Marmion-Thornhill Hc2
API numberWell no.Acreson the permit
42-127-381522H638.52

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

Unit decimal checker

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36 months, newest first

Ledger for MARMION-THORNHILL HC2
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 20263030100$84.81$3.15
May 202600000$102.13$2.94
Apr 20265656401$100.32$2.77
Mar 202645101$91.38$3.04
Feb 20261615100$64.51$3.62
Jan 2026114200$60.04$7.72
Dec 2025242464000$57.97$4.26
Nov 2025232365100$60.06$3.79
Oct 20255265381,61983259$60.89$3.19
Sep 202519618441800$63.96$2.97
Aug 2025717751376040$64.86$2.91
Jul 20251,1331,15231700$68.39$3.20
Jun 20251,7121,70740400$68.17$3.02
May 20252,3222,3045711240$62.17$3.12
Apr 20251,1501,12043600$63.54$3.42
Mar 202584786474600$68.24$4.12
Feb 20259529661,2305321$71.53$4.19
Jan 20254233922,1611,4620$75.74$4.13
Dec 20241,3501,3667,1776,2401$70.12$3.01
Nov 20245245203,0742,2711$69.95$2.12
Oct 20247537705,0294,1592$71.99$2.20
Sep 20249249165,8785,0312$70.24$2.28
Aug 20241,1041,1165,6404,8132$76.68$1.99
Jul 20241,0801,0696,3815,5422$81.80$2.07
Jun 20241,2371,2506,7625,7632$79.77$2.54
May 20241,4841,5229,8438,60792$80.02$2.12
Apr 20248638064,6533,9141$85.35$1.60
Mar 20246516694,0383,30239$81.28$1.49
Feb 20241,3271,3255,9705,22266$77.25$1.72
Jan 20241,0231,0434,0923,37249$74.15$3.18
Dec 20231,3001,2545,9625,28962$71.90$2.52
Nov 20239951,0043,7213,22748$77.69$2.71
Oct 20236766812,9542,54515$85.64$2.98
Sep 20239018984,4764,00978$89.43$2.64
Aug 20238718855,1674,63936$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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