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Texas gas well

Producing

SPARKS HV UNIT I

Sparks HV Unit I is a gas well in Panola County, Texas, operated by Tgnr East Texas II LLC in the Carthage (Haynesville Shale) field.

1 well

741,225mcf gas, last 12 months+3% vs prior year
RRC lease
06-291231

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Where it sits

This county

Panola CountyPanolaGreggUpshurShelbyRuskHarrisonMarionPanola County
Panola County
Gas in Jul 2026
43,004 mcf
Reporting since
May 2021

Production by month

Gas output rose 3% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output rose 3% over the last 12 monthsMonthly gas production for SPARKS HV UNIT I, Aug 2023 to Jul 2026. Gas output rose 3% over the last 12 months. 741,225 mcf in the 12 months through Jul 2026, against 717,891 mcf in the 12 months before.Last 12 months: 741,225 mcfmcf per month025k50k75k100k125kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 3% over the last 12 monthsMonthly gas production for SPARKS HV UNIT I, Aug 2023 to Jul 2026. Gas output rose 3% over the last 12 months. 741,225 mcf in the 12 months through Jul 2026, against 717,891 mcf in the 12 months before.Last 12 monthsmcf per month025k50k75k100k125kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2026 the lease's gas goes to a transmission line instead of a processing plant

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
Since Feb 2026 the lease's gas goes to a transmission line instead of a processing plantShare of SPARKS HV UNIT I gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2026 the lease's gas goes to a transmission line instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2026: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2026 the lease's gas goes to a transmission line instead of a processing plantShare of SPARKS HV UNIT I gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2026 the lease's gas goes to a transmission line instead of a processing plant.Share of gas by disposition code0%50%100%Feb 26: plant to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    92% · 680,306 mcf

  • Processing plant (3)

    7.8% · 57,828 mcf

  • Lease fuel (1)

    0.4% · 3,091 mcf

Who has run this lease

The operator changed once, most recently in Dec 2023

Operators of this lease over timeRockcliff Energy Operating LLC, May 2021 to Nov 2023; Tgnr East Texas II LLC, Dec 2023 to Jul 202620222023202420252026Changed Dec 2023Rockcliff Energy Operating LLCMay 2021 to Nov 2023Tgnr East Texas II LLCDec 2023 to now
Operators of this lease over timeRockcliff Energy Operating LLC, May 2021 to Nov 2023; Tgnr East Texas II LLC, Dec 2023 to Jul 202620222023202420252026Changed Dec 2023Rockcliff Energy Operating LLCMay 2021 to Nov 2023Tgnr East Texas II LLCDec 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SPARKS HV UNIT I
API numberWell no.Status
42-365-385899HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Markwest Energy E TX Gas Co, LLCGas-well gasBuys100May 2, 2021
Markwest Energy E TX Gas Co, LLCGas-well gasGathers100May 2, 2021

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

1,186.25 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 Sparks HV Unit I
API numberWell no.Acreson the permit
42-365-385899H1,186.25

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

Estimate your royalty

36 months, newest first

Ledger for SPARKS HV UNIT I
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Tgnr East43,00442,8750$80.46$2.89
Jun 2026Tgnr East44,66944,3740$84.81$3.15
May 2026Tgnr East48,65748,3420$102.13$2.94
Apr 2026Tgnr East49,82349,5220$100.32$2.77
Mar 2026Tgnr East52,29552,1710$91.38$3.04
Feb 2026Tgnr East50,42350,1520$64.51$3.62
Jan 2026Tgnr East58,12857,8280$60.04$7.72
Dec 2025Tgnr East70,72170,5890$57.97$4.26
Nov 2025Tgnr East74,98874,7190$60.06$3.79
Oct 2025Tgnr East83,52083,2210$60.89$3.19
Sep 2025Tgnr East78,45878,1510$63.96$2.97
Aug 2025Tgnr East86,53986,1900$64.86$2.91
Jul 2025Tgnr East24,99924,9700$68.39$3.20
Jun 2025Tgnr East55,57255,3930$68.17$3.02
May 2025Tgnr East77,46277,1730$62.17$3.12
Apr 2025Tgnr East81,77581,4900$63.54$3.42
Mar 2025Tgnr East40,77240,6190$68.24$4.12
Feb 2025Tgnr East43,05942,8810$71.53$4.19
Jan 2025Tgnr East63,86163,6410$75.74$4.13
Dec 2024Tgnr East47,63747,4900$70.12$3.01
Nov 2024Tgnr East66,06465,8200$69.95$2.12
Oct 2024Tgnr East70,97070,7260$71.99$2.20
Sep 2024Tgnr East71,18670,9070$70.24$2.28
Aug 2024Tgnr East74,53474,2370$76.68$1.99
Jul 2024Tgnr East79,96879,6340$81.80$2.07
Jun 2024Tgnr East80,48280,1680$79.77$2.54
May 2024Tgnr East85,96885,5750$80.02$2.12
Apr 2024Tgnr East87,51687,0210$85.35$1.60
Mar 2024Tgnr East95,32294,8510$81.28$1.49
Feb 2024Tgnr East94,30393,8670$77.25$1.72
Jan 2024Tgnr East95,19094,6590$74.15$3.18
Dec 2023Tgnr East105,706104,9450$71.90$2.52
Nov 2023Rockcliff Energy102,778102,5040$77.69$2.71
Oct 2023Rockcliff Energy108,883108,6840$85.64$2.98
Sep 2023Rockcliff Energy111,991111,7990$89.43$2.64
Aug 2023Rockcliff Energy121,176120,8620$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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