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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

9,967mcf gas, last 12 months−57% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-294443

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Oil, last 12 months
15,266 bbl
Gas in Jul 2026
1,885 mcf

Production by month

Gas output fell 57% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 57% over the last 12 monthsMonthly gas production and oil for DIAMOND H STATE UNIT D, Aug 2023 to Jul 2026. Gas output fell 57% over the last 12 months. 9,967 mcf in the 12 months through Jul 2026, against 23,107 mcf in the 12 months before.Last 12 months: 9,967 mcfmcf per monthbbl per month001,0001,0002,0002,0003,0003,0004,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 57% over the last 12 monthsMonthly gas production and oil for DIAMOND H STATE UNIT D, Aug 2023 to Jul 2026. Gas output fell 57% over the last 12 months. 9,967 mcf in the 12 months through Jul 2026, against 23,107 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0001,0002,0002,0003,0003,0004,0004,000Jan 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 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 Feb 2026 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 Feb 2026 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%Feb 2026: fuel to lineFlared 4.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2026 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 Feb 2026 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%Feb 26: fuel to lineFlared 4.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    78% · 7,774 mcf

  • Lease fuel (1)

    22% · 2,176 mcf

  • Flared (4)

    0.2% · 17 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 22, 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 22, 2018Sep 1, 2023
Enterprise Crude Oil LLCCondensateGathers5Aug 22, 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
42-127-3771302HA975

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 Energy2,1332,1321,8851,5342$80.46$2.89
Jun 2026Javelin Energy1,8751,8771,3881,1251$84.81$3.15
May 2026Javelin Energy2,1372,1581,1279064$102.13$2.94
Apr 2026Javelin Energy1,2151,2366374780$100.32$2.77
Mar 2026Javelin Energy2,5312,5116794140$91.38$3.04
Feb 2026Javelin Energy1,2781,2472511340$64.51$3.62
Jan 2026Javelin Energy17718521850$60.04$7.72
Dec 2025Javelin Energy8148154242653$57.97$4.26
Nov 2025Javelin Energy379405139170$60.06$3.79
Oct 2025Javelin Energy7507341,3451,2873$60.89$3.19
Sep 2025Javelin Energy636664164920$63.96$2.97
Aug 2025Javelin Energy1,3411,3141,7101,5174$64.86$2.91
Jul 2025Javelin Energy4033971,7121,5854$68.39$3.20
Jun 2025Javelin Energy3423481,2861,2018$68.17$3.02
May 2025Javelin Energy4274371,9571,80713$62.17$3.12
Apr 2025Javelin Energy8087861,5031,3425$63.54$3.42
Mar 2025Javelin Energy3023086765462$68.24$4.12
Feb 2025Javelin Energy5255311,10285211$71.53$4.19
Jan 2025Javelin Energy4113951,4551,2342$75.74$4.13
Dec 2024Javelin Energy1351332,9122,55852$70.12$3.01
Nov 2024Javelin Energy69702,4712,2282$69.95$2.12
Oct 2024Javelin Energy1021022,1521,9255$71.99$2.20
Sep 2024Javelin Energy1211202,9302,541118$70.24$2.28
Aug 2024Javelin Energy1191202,9512,67725$76.68$1.99
Jul 2024Javelin Energy2132182,4912,2371$81.80$2.07
Jun 2024Javelin Energy4134133,1182,84512$79.77$2.54
May 2024Javelin Energy4054033,3653,04940$80.02$2.12
Apr 2024Javelin Energy3833792,8442,5771$85.35$1.60
Mar 2024Javelin Energy3603612,1261,8590$81.28$1.49
Feb 2024Javelin Energy4624652,6912,4398$77.25$1.72
Jan 2024Javelin Energy4554561,8871,60622$74.15$3.18
Dec 2023Javelin Energy4214192,4862,1111$71.90$2.52
Nov 2023Javelin Energy7007003,8663,5810$77.69$2.71
Oct 2023Javelin Energy6186173,6253,3410$85.64$2.98
Sep 2023Javelin Energy4704853,0902,8121$89.43$2.64
Aug 2023SN Ef6136213,2042,9611$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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