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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

8,751mcf gas, last 12 months−68% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-294338

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Oil, last 12 months
1,647 bbl
Gas in Jul 2026
406 mcf

Production by month

Gas output fell 68% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 68% over the last 12 monthsMonthly gas production and oil for DIAMOND H STATE UNIT D, Aug 2023 to Jul 2026. Gas output fell 68% over the last 12 months. 8,751 mcf in the 12 months through Jul 2026, against 27,758 mcf in the 12 months before.Last 12 months: 8,751 mcfmcf per monthbbl per month001,0005002,0001,0003,0001,5004,0002,0005,0002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 68% over the last 12 monthsMonthly gas production and oil for DIAMOND H STATE UNIT D, Aug 2023 to Jul 2026. Gas output fell 68% over the last 12 months. 8,751 mcf in the 12 months through Jul 2026, against 27,758 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0005002,0001,0003,0001,5004,0002,0005,0002,500Jan 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

Flaring peaked at 4.0% of the gas in Sep 2024.

  • 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. Flaring peaked at 4.0% of the gas in Sep 2024.Share of the lease’s gas by disposition code, per month0%50%100%Dec 2025: fuel to lineFlared 4.0%Oct 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. Flaring peaked at 4.0% of the gas in Sep 2024.Share of gas by disposition code0%50%100%Dec 25: fuel to lineFlared 4.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    82% · 7,175 mcf

  • Lease fuel (1)

    18% · 1,558 mcf

  • Flared (4)

    0.2% · 18 mcf

0.2% of the gas flared in the last 12 months. One 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 28, 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 28, 2018Sep 1, 2023
Enterprise Crude Oil LLCCondensateGathers5Aug 28, 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
42-127-3772002HE975

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

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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 Energy88884063190$80.46$2.89
Jun 2026Javelin Energy69704323590$84.81$3.15
May 2026Javelin Energy1041056745652$102.13$2.94
Apr 2026Javelin Energy88905694430$100.32$2.77
Mar 2026Javelin Energy2122139687550$91.38$3.04
Feb 2026Javelin Energy2032028887831$64.51$3.62
Jan 2026Javelin Energy2952913972822$60.04$7.72
Dec 2025Javelin Energy37385714475$57.97$4.26
Nov 2025Javelin Energy2221163350$60.06$3.79
Oct 2025Javelin Energy8176195521$60.89$3.19
Sep 2025Javelin Energy2702701,5831,4274$63.96$2.97
Aug 2025Javelin Energy2512651,4811,2083$64.86$2.91
Jul 2025Javelin Energy4144141,8011,5364$68.39$3.20
Jun 2025Javelin Energy4935011,8881,63711$68.17$3.02
May 2025Javelin Energy6046082,1491,95014$62.17$3.12
Apr 2025Javelin Energy8738462,5182,3478$63.54$3.42
Mar 2025Javelin Energy2562611,0691,0034$68.24$4.12
Feb 2025Javelin Energy4224341,6431,48219$71.53$4.19
Jan 2025Javelin Energy4614652,0661,9134$75.74$4.13
Dec 2024Javelin Energy6536532,0341,79937$70.12$3.01
Nov 2024Javelin Energy5025122,5592,3243$69.95$2.12
Oct 2024Javelin Energy8868932,7572,4566$71.99$2.20
Sep 2024Javelin Energy1,0851,0703,8123,328154$70.24$2.28
Aug 2024Javelin Energy8468213,4623,13429$76.68$1.99
Jul 2024Javelin Energy2912932,7792,4811$81.80$2.07
Jun 2024Javelin Energy3493553,1512,83112$79.77$2.54
May 2024Javelin Energy5765763,2822,93738$80.02$2.12
Apr 2024Javelin Energy6986943,5013,1872$85.35$1.60
Mar 2024Javelin Energy8148143,1222,8451$81.28$1.49
Feb 2024Javelin Energy8078193,1082,88110$77.25$1.72
Jan 2024Javelin Energy1,2661,2723,2673,03042$74.15$3.18
Dec 2023Javelin Energy1,2791,2644,6484,3452$71.90$2.52
Nov 2023Javelin Energy1,2531,2464,5944,3340$77.69$2.71
Oct 2023Javelin Energy5725762,3032,1330$85.64$2.98
Sep 2023Javelin Energy8088103,3793,1361$89.43$2.64
Aug 2023SN Ef5845912,5372,3441$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

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

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