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Texas oil lease

Producing

SOUTH SPUR RANCH

South Spur Ranch is an oil lease in Dimmit County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Briscoe Ranch (Eagleford) field.

2 wells

9,305bbl oil, last 12 months−9% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-19410

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Gas, last 12 months
53,067 mcf
Oil in Jul 2026
686 bbl

Production by month

Oil output fell 9% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for SOUTH SPUR RANCH, Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 9,305 bbl in the 12 months through Jul 2026, against 10,217 bbl in the 12 months before.Last 12 months: 9,305 bblbbl per monthmcf per month002502,0005004,0007506,0001,0008,0001,25010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for SOUTH SPUR RANCH, Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 9,305 bbl in the 12 months through Jul 2026, against 10,217 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002502,0005004,0007506,0001,0008,0001,25010kJan 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

Flaring peaked at 14.3% of the gas in Jul 2025.

  • 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 SOUTH SPUR RANCH 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. Flaring peaked at 14.3% of the gas in Jul 2025.Share of the lease’s gas by disposition code, per month0%50%100%Sep 2023: plant to lineFlared 14.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Sep 2023 the lease's gas goes to a transmission line instead of a processing plantShare of SOUTH SPUR RANCH 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. Flaring peaked at 14.3% of the gas in Jul 2025.Share of gas by disposition code0%50%100%Sep 23: plant to lineFlared 14.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    78% · 41,201 mcf

  • Lease fuel (1)

    22% · 11,746 mcf

  • Flared (4)

    0.2% · 120 mcf

0.2% of the gas flared in the last 12 months. 5 months 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.

2 wells on this lease

Wells on SOUTH SPUR RANCH
API numberWell no.Status
42-127-363743HActive
42-127-363754HActive

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 gasGathers100Feb 5, 2018–
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 gasBuys100Feb 5, 2018Sep 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

449.08 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 449.08 and 1,350.6 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for South Spur Ranch
API numberWell no.Acreson the permit
42-127-363743H1,350.60
42-127-363754H449.08

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SOUTH SPUR RANCH
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy6867003,6092,7491$80.46$2.89
Jun 2026Javelin Energy7128244,2533,21412$84.81$3.15
May 2026Javelin Energy8297294,0803,0830$102.13$2.94
Apr 2026Javelin Energy7777983,6952,7972$100.32$2.77
Mar 2026Javelin Energy8818614,1933,1130$91.38$3.04
Feb 2026Javelin Energy8028254,2833,61824$64.51$3.62
Jan 2026Javelin Energy6636293,0642,5210$60.04$7.72
Dec 2025Javelin Energy8979015,4874,3880$57.97$4.26
Nov 2025Javelin Energy8017714,5273,6090$60.06$3.79
Oct 2025Javelin Energy8448735,4984,3660$60.89$3.19
Sep 2025Javelin Energy6396364,6713,6000$63.96$2.97
Aug 2025Javelin Energy7747575,7074,14381$64.86$2.91
Jul 2025Javelin Energy6777463,8912,622556$68.39$3.20
Jun 2025Javelin Energy1,0109684,9513,409511$68.17$3.02
May 2025Javelin Energy1,0231,0024,1962,592512$62.17$3.12
Apr 2025Javelin Energy8869083,8922,583492$63.54$3.42
Mar 2025Javelin Energy1,0081,0674,3303,2072$68.24$4.12
Feb 2025Javelin Energy1,0039764,3243,3150$71.53$4.19
Jan 2025Javelin Energy1,1831,1564,4153,4230$75.74$4.13
Dec 2024Javelin Energy1,0601,0313,7382,8130$70.12$3.01
Nov 2024Javelin Energy3123441,9231,4491$69.95$2.12
Oct 2024Javelin Energy7617202,7142,0532$71.99$2.20
Sep 2024Javelin Energy6016482,4541,86583$70.24$2.28
Aug 2024Javelin Energy6936922,7292,1310$76.68$1.99
Jul 2024Javelin Energy7757113,6242,8231$81.80$2.07
Jun 2024Javelin Energy4164273,2612,5461$79.77$2.54
May 2024Javelin Energy4184733,6843,02711$80.02$2.12
Apr 2024Javelin Energy5445056335490$85.35$1.60
Mar 2024Javelin Energy4064661,9561,5542$81.28$1.49
Feb 2024Javelin Energy8288401,6391,3730$77.25$1.72
Jan 2024Javelin Energy7607475584680$74.15$3.18
Dec 2023Javelin Energy1,0451,0792,2741,7960$71.90$2.52
Nov 2023Javelin Energy1,1591,1503,7193,04213$77.69$2.71
Oct 2023Javelin Energy1,0279873,2222,8040$85.64$2.98
Sep 2023Javelin Energy8849325,1024,3456$89.43$2.64
Aug 2023SN Ef9949384,7074,58420$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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