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Texas gas well

Producing

DIAMOND H STATE UNIT D

Diamond H State Unit D is a gas well in Dimmit County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Briscoe Ranch (Eagleford) field.

Gas well dossier

12,974mcf gas, last 12 months+235% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-294395

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Oil, last 12 months
2,656 bbl
Gas in Jul 2026
1,828 mcf

Production by month

Gas output rose 235% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 235% over the last 12 monthsMonthly gas production and oil for DIAMOND H STATE UNIT D, Aug 2023 to Jul 2026. Gas output rose 235% over the last 12 months. 12,974 mcf in the 12 months through Jul 2026, against 3,873 mcf in the 12 months before.Last 12 months: 12,974 mcfmcf per monthbbl per month005002001,0004001,5006002,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 235% over the last 12 monthsMonthly gas production and oil for DIAMOND H STATE UNIT D, Aug 2023 to Jul 2026. Gas output rose 235% over the last 12 months. 12,974 mcf in the 12 months through Jul 2026, against 3,873 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005002001,0004001,5006002,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Dec 2025 the lease's gas goes to a transmission line instead of lease fuelShare of DIAMOND H STATE UNIT D gas by disposition code each month, Aug 2023 to Jul 2026. Since Dec 2025 the lease's gas goes to a transmission line instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Dec 2025: fuel to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Dec 2025 the lease's gas goes to a transmission line instead of lease fuelShare of DIAMOND H STATE UNIT D gas by disposition code each month, Aug 2023 to Jul 2026. Since Dec 2025 the lease's gas goes to a transmission line instead of lease fuel.Share of gas by disposition code0%50%100%Dec 25: fuel to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    88% · 11,446 mcf

  • Lease fuel (1)

    12% · 1,500 mcf

  • Flared (4)

    0.2% · 28 mcf

0.2% of the gas flared in the last 12 months. No month above 3%.

Who has run this lease

The operator changed once, most recently in Sep 2023

Operators of this lease over timeSN Ef Maverick, LLC, Jan 2020 to Aug 2023; Javelin Energy Partners Mgmt LLC, Sep 2023 to Jul 20262020202120222023202420252026Changed Sep 2023SN Ef Maverick, LLCJan 2020 to Aug 2023Javelin Energy Partners Mgmt…Sep 2023 to now
Operators of this lease over timeSN Ef Maverick, LLC, Jan 2020 to Aug 2023; Javelin Energy Partners Mgmt LLC, Sep 2023 to Jul 20262020202120222023202420252026Changed Sep 2023SN Ef Maverick, LLCJan 2020 to Aug 2023Javelin Energy Partners Mgmt LLCSep 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

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%FromUntil
Springfield Pipeline LLCCondensateGathers100Dec 1, 2023–
Javelin Marketing, LLCGas-well gasBuys100Dec 1, 2023–
Springfield Pipeline LLCGas-well gasGathers100Aug 23, 2018–
Flint Hills Resources, LPCondensateGathers10Sep 1, 2023Dec 1, 2023
Plains Marketing, L.p.CondensateGathers10Sep 1, 2023Dec 1, 2023
Springfield Pipeline LLCCondensateGathers80Sep 1, 2023Dec 1, 2023
Tenaska Marketing VenturesGas-well gasBuys100Sep 1, 2023Dec 1, 2023
Eastex Crude Company, LLCCondensateGathers5Aug 23, 2018Sep 1, 2023
Enterprise Crude Oil LLCCondensateGathers5Aug 23, 2018Sep 1, 2023

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

Who buys my oilOil price check

975 acres on the newest permit

Check your decimal on this lease
Permits for Diamond H State Unit D
API numberWell no.Acreson the permit
42-127-3772102HF975

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for DIAMOND H STATE UNIT D
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy2472471,8281,6362$80.46$2.89
Jun 2026Javelin Energy2262271,8001,6242$84.81$3.15
May 2026Javelin Energy3113141,7261,5727$102.13$2.94
Apr 2026Javelin Energy2032081,0849540$100.32$2.77
Mar 2026Javelin Energy4834801,8451,6450$91.38$3.04
Feb 2026Javelin Energy2722721,0761,0041$64.51$3.62
Jan 2026Javelin Energy5355295974923$60.04$7.72
Dec 2025Javelin Energy65648347438$57.97$4.26
Nov 2025Javelin Energy1616114260$60.06$3.79
Oct 2025Javelin Energy5104033361$60.89$3.19
Sep 2025Javelin Energy1431438027242$63.96$2.97
Aug 2025Javelin Energy1501598656902$64.86$2.91
Jul 2025Javelin Energy2612511,1459362$68.39$3.20
Jun 2025Javelin Energy77733402432$68.17$3.02
May 2025Javelin Energy3316790$62.17$3.12
Apr 2025Javelin Energy0018000$63.54$3.42
Mar 2025Javelin Energy0014900$68.24$4.12
Feb 2025Javelin Energy0121900$71.53$4.19
Jan 2025Javelin Energy1918219930$75.74$4.13
Dec 2024Javelin Energy33402100$70.12$3.01
Nov 2024Javelin Energy4433230$69.95$2.12
Oct 2024Javelin Energy0022300$71.99$2.20
Sep 2024Javelin Energy0334800$70.24$2.28
Aug 2024Javelin Energy70724482662$76.68$1.99
Jul 2024Javelin Energy2272269327220$81.80$2.07
Jun 2024Javelin Energy1561568937003$79.77$2.54
May 2024Javelin Energy15015194173410$80.02$2.12
Apr 2024Javelin Energy2312291,2931,0111$85.35$1.60
Mar 2024Javelin Energy2862861,2529610$81.28$1.49
Feb 2024Javelin Energy2542571,0418693$77.25$1.72
Jan 2024Javelin Energy34634697279711$74.15$3.18
Dec 2023Javelin Energy2592571,2548470$71.90$2.52
Nov 2023Javelin Energy3513501,3621,0660$77.69$2.71
Oct 2023Javelin Energy2842871,1268590$85.64$2.98
Sep 2023Javelin Energy4514521,0367970$89.43$2.64
Aug 2023SN Ef1401462051890$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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Nearby

This lease belongs to

OperatorJavelin Energy Partners Mgmt LLCFieldBriscoe Ranch (Eagleford)CountyDimmit County

Javelin Energy Partners Mgmt LLC in Dimmit County

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Briscoe Ranch (Eagleford) field

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New drilling permits in Dimmit County

Newest in the county: this lease has no coordinates.