Skip to content
Royalty Clerk

Texas gas well

Producing

STUMBERG RANCH UNIT A

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

1 well

45,060mcf gas, last 12 months+8% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-272168

Is your check right?

Check my statement

Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Oil, last 12 months
6,802 bbl
Gas in Jul 2026
3,881 mcf

Production by month

Gas output rose 8% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 8% over the last 12 monthsMonthly gas production and oil for STUMBERG RANCH UNIT A, Aug 2023 to Jul 2026. Gas output rose 8% over the last 12 months. 45,060 mcf in the 12 months through Jul 2026, against 41,661 mcf in the 12 months before.Last 12 months: 45,060 mcfmcf per monthbbl per month001,0002002,0004003,0006004,0008005,0001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 8% over the last 12 monthsMonthly gas production and oil for STUMBERG RANCH UNIT A, Aug 2023 to Jul 2026. Gas output rose 8% over the last 12 months. 45,060 mcf in the 12 months through Jul 2026, against 41,661 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0002002,0004003,0006004,0008005,0001,000Jan 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 15.7% of the gas in Sep 2024.

  • 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 STUMBERG RANCH UNIT A 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 15.7% of the gas in Sep 2024.Share of the lease’s gas by disposition code, per month0%50%100%Sep 2023: plant to lineFlared 15.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Sep 2023 the lease's gas goes to a transmission line instead of a processing plantShare of STUMBERG RANCH UNIT A 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 15.7% of the gas in Sep 2024.Share of gas by disposition code0%50%100%Sep 23: plant to lineFlared 15.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    94% · 42,427 mcf

  • Lease fuel (1)

    5.8% · 2,611 mcf

  • Flared (4)

    0.0% · 22 mcf

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.

1 well on this lease

Wells on STUMBERG RANCH UNIT A
API numberWell no.Status
42-127-355213HActive

SourceTexas Railroad Commission Wellbore Query.

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 gasGathers100Oct 11, 2013–
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, LLCCondensateGathers5Jan 1, 2023Sep 1, 2023
Enterprise Crude Oil LLCCondensateGathers5Aug 1, 2017Sep 1, 2023

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

Who buys my oilOil price check

486.86 acres on the newest permit

Check your decimal on this lease
Permits for Stumberg Ranch Unit A
API numberWell no.Acreson the permit
42-127-355213H486.86

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for STUMBERG RANCH UNIT A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy4924953,8813,6563$80.46$2.89
Jun 2026Javelin Energy5905613,6243,38810$84.81$3.15
May 2026Javelin Energy5675653,9543,7680$102.13$2.94
Apr 2026Javelin Energy5095173,6273,4488$100.32$2.77
Mar 2026Javelin Energy6246093,9763,7871$91.38$3.04
Feb 2026Javelin Energy5455413,4553,2700$64.51$3.62
Jan 2026Javelin Energy6066293,5273,3540$60.04$7.72
Dec 2025Javelin Energy6026023,6023,4230$57.97$4.26
Nov 2025Javelin Energy5745643,5903,4270$60.06$3.79
Oct 2025Javelin Energy5895874,0793,7560$60.89$3.19
Sep 2025Javelin Energy5575503,7753,5190$63.96$2.97
Aug 2025Javelin Energy5475543,9703,6310$64.86$2.91
Jul 2025Javelin Energy5805653,9733,60011$68.39$3.20
Jun 2025Javelin Energy5665643,6373,4160$68.17$3.02
May 2025Javelin Energy6156423,6002,941433$62.17$3.12
Apr 2025Javelin Energy6076013,5382,991358$63.54$3.42
Mar 2025Javelin Energy6356213,7213,5231$68.24$4.12
Feb 2025Javelin Energy5315503,0852,8770$71.53$4.19
Jan 2025Javelin Energy4364233,0012,7916$75.74$4.13
Dec 2024Javelin Energy5985953,4683,0713$70.12$3.01
Nov 2024Javelin Energy6095993,4633,0960$69.95$2.12
Oct 2024Javelin Energy5865833,4713,2066$71.99$2.20
Sep 2024Javelin Energy5675623,1772,399500$70.24$2.28
Aug 2024Javelin Energy5665863,5273,1590$76.68$1.99
Jul 2024Javelin Energy5555483,5833,1923$81.80$2.07
Jun 2024Javelin Energy5305343,4593,0873$79.77$2.54
May 2024Javelin Energy5845953,5043,1776$80.02$2.12
Apr 2024Javelin Energy5925933,3953,1491$85.35$1.60
Mar 2024Javelin Energy6446293,4033,1060$81.28$1.49
Feb 2024Javelin Energy6096363,1302,8772$77.25$1.72
Jan 2024Javelin Energy5965683,0252,75515$74.15$3.18
Dec 2023Javelin Energy6576783,8103,4897$71.90$2.52
Nov 2023Javelin Energy6446273,9583,6431$77.69$2.71
Oct 2023Javelin Energy6807004,2593,8961$85.64$2.98
Sep 2023Javelin Energy6846864,0563,71914$89.43$2.64
Aug 2023SN Ef6947014,0583,67217$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.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorJavelin Energy Partners Mgmt LLCFieldBriscoe Ranch (Eagleford)CountyDimmit County

Javelin Energy Partners Mgmt LLC in Dimmit County

All Javelin Energy Partners Mgmt LLC leases →

Briscoe Ranch (Eagleford) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km