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DIAMOND H STATE UNIT B

Diamond H State Unit B is an oil lease in Dimmit County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Briscoe Ranch (Eagleford) field.

18 wells

125,388bbl oil, last 12 months−51% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-18802

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Gas, last 12 months
615,877 mcf
Oil in Jul 2026
11,074 bbl

Production by month

Oil output fell 51% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 51% over the last 12 monthsMonthly oil production and gas for DIAMOND H STATE UNIT B, Aug 2023 to Jul 2026. Oil output fell 51% over the last 12 months. 125,388 bbl in the 12 months through Jul 2026, against 254,200 bbl in the 12 months before.Last 12 months: 125,388 bblbbl per monthmcf per month0020k20k40k40k60k60k80k80kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 51% over the last 12 monthsMonthly oil production and gas for DIAMOND H STATE UNIT B, Aug 2023 to Jul 2026. Oil output fell 51% over the last 12 months. 125,388 bbl in the 12 months through Jul 2026, against 254,200 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0020k20k40k40k60k60k80k80kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Sep 2023 the lease's gas goes to a transmission line instead of a processing plant

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

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    88% · 541,764 mcf

  • Lease fuel (1)

    12% · 72,977 mcf

  • Flared (4)

    0.2% · 1,136 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.

18 wells on this lease

Wells on DIAMOND H STATE UNIT B
API numberWell no.Status
42-127-370751HActive
42-127-370762HActive
42-127-370774HActive
42-127-370803HActive
42-127-370815HActive
42-127-370826HActive
42-127-370837HActive
42-127-370848HActive
42-127-370859HShut-in
42-127-3709210HActive
42-127-3709312HActive
42-127-3709411HActive
42-127-3709513HActive
42-127-3762203HBActive
42-127-3762303HDActive
42-127-3762403HCActive
42-127-38871102HBActive
42-127-38872102HAActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Springfield Pipeline LLCOilGathers100Dec 1, 2023–
Javelin Marketing, LLCCasinghead gasBuys100Dec 1, 2023–
Springfield Pipeline LLCCasinghead gasGathers100Mar 1, 2017–
Tenaska Marketing VenturesCasinghead gasBuys100Sep 1, 2023Dec 1, 2023
Flint Hills Resources, LPOilGathers10Sep 1, 2023Dec 1, 2023
Plains Marketing, L.p.OilGathers10Sep 1, 2023Dec 1, 2023
Springfield Pipeline LLCOilGathers80Sep 1, 2023Dec 1, 2023
Sn Ef Maverick, LLCCasinghead gasBuys100Mar 1, 2017Sep 1, 2023
Eastex Crude Company, LLCOilGathers5Jan 1, 2023Sep 1, 2023

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

Who buys my oilOil price check

1,303.21 acres on the newest permit

  • Good to know

    18 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

  • 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 Diamond H State Unit B
API numberWell no.Acreson the permit
42-127-38871102HB1,303.21
42-127-38872102HA1,303.21
42-127-3762203HB1,303.21
42-127-3762403HC1,303.21
42-127-3762303HD1,303.21
42-127-3709312H1,303.21
42-127-3709210H1,303.21
42-127-3709411H1,303.21
42-127-3709513H1,303.21
42-127-370751H1,303.21
42-127-370762H1,303.21
42-127-370774H1,303.21

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

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36 months, newest first

Ledger for DIAMOND H STATE UNIT B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy11,07411,10543,71236,0474$80.46$2.89
Jun 2026Javelin Energy9,9109,91645,26040,1230$84.81$3.15
May 2026Javelin Energy8,6088,54538,52432,3010$102.13$2.94
Apr 2026Javelin Energy6,7656,90131,29726,77823$100.32$2.77
Mar 2026Javelin Energy10,11710,06954,17543,4980$91.38$3.04
Feb 2026Javelin Energy10,19010,20853,87746,0270$64.51$3.62
Jan 2026Javelin Energy11,59011,51057,75451,692103$60.04$7.72
Dec 2025Javelin Energy10,79210,82848,94445,78822$57.97$4.26
Nov 2025Javelin Energy11,00110,92754,21447,81515$60.06$3.79
Oct 2025Javelin Energy11,93511,88762,45757,105125$60.89$3.19
Sep 2025Javelin Energy11,33311,30661,47656,1513$63.96$2.97
Aug 2025Javelin Energy12,07312,05964,18758,439841$64.86$2.91
Jul 2025Javelin Energy12,92012,97669,78163,712676$68.39$3.20
Jun 2025Javelin Energy12,98912,92766,92260,7891,187$68.17$3.02
May 2025Javelin Energy13,73713,92967,22358,091506$62.17$3.12
Apr 2025Javelin Energy14,74414,77663,95060,01481$63.54$3.42
Mar 2025Javelin Energy16,59616,68465,65758,281717$68.24$4.12
Feb 2025Javelin Energy16,43216,42562,02356,7941,753$71.53$4.19
Jan 2025Javelin Energy19,24619,36970,51964,66713$75.74$4.13
Dec 2024Javelin Energy21,81321,64476,77667,8718$70.12$3.01
Nov 2024Javelin Energy22,12422,21966,36458,77367$69.95$2.12
Oct 2024Javelin Energy28,68928,52577,83169,464189$71.99$2.20
Sep 2024Javelin Energy33,59833,67175,53569,50923$70.24$2.28
Aug 2024Javelin Energy41,31241,52176,48669,792205$76.68$1.99
Jul 2024Javelin Energy45,25345,10656,25349,03053$81.80$2.07
Jun 2024Javelin Energy52,12751,99454,83645,515238$79.77$2.54
May 2024Javelin Energy55,25555,37850,45743,1021,182$80.02$2.12
Apr 2024Javelin Energy13,39513,20318,51513,474479$85.35$1.60
Mar 2024Javelin Energy5,4505,38025,50820,3350$81.28$1.49
Feb 2024Javelin Energy4,0144,13620,35614,69414$77.25$1.72
Jan 2024Javelin Energy4,4024,35225,41416,704199$74.15$3.18
Dec 2023Javelin Energy4,5864,53627,77314,810107$71.90$2.52
Nov 2023Javelin Energy4,1994,28623,95314,76255$77.69$2.71
Oct 2023Javelin Energy7,5647,58744,67535,35718$85.64$2.98
Sep 2023Javelin Energy7,0637,16144,56635,74040$89.43$2.64
Aug 2023SN Ef8,4788,42247,37538,20332$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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