Skip to content
Royalty Clerk

Texas oil lease

Producing

RIO GRANDE UNIT

Rio Grande Unit is an oil lease in Atascosa County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Briscoe Ranch (Eagleford) field.

1 well

1,411bbl oil, last 12 months−78% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
Atascosa County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-18599

Is your check right?

Check my statement

Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
1,496 mcf
Oil in Jul 2026
372 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: CRESCENT ENERGY MARKETING, LLC replaced JAVELIN MARKETING, LLC as the buyer of this lease's gas from oil wells on Aug 1, 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 78% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 78% over the last 12 monthsMonthly oil production and gas for RIO GRANDE UNIT, Aug 2023 to Jul 2026. Oil output fell 78% over the last 12 months. 1,411 bbl in the 12 months through Jul 2026, against 6,538 bbl in the 12 months before.Last 12 months: 1,411 bblbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 78% over the last 12 monthsMonthly oil production and gas for RIO GRANDE UNIT, Aug 2023 to Jul 2026. Oil output fell 78% over the last 12 months. 1,411 bbl in the 12 months through Jul 2026, against 6,538 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

82% of the gas went to a transmission line in the last 12 months

Flaring peaked at 100.0% of the gas in Jun 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
82% of the gas went to a transmission line in the last 12 monthsShare of RIO GRANDE UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 82% of the gas went to a transmission line in the last 12 months. Flaring peaked at 100.0% of the gas in Jun 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
82% of the gas went to a transmission line in the last 12 monthsShare of RIO GRANDE UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 82% of the gas went to a transmission line in the last 12 months. Flaring peaked at 100.0% of the gas in Jun 2025.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    82% · 1,222 mcf

  • Flared (4)

    18% · 267 mcf

  • Lease fuel (1)

    0.5% · 7 mcf

17.8% of the gas flared in the last 12 months. 28 months above 3%.

Who has run this lease

The operator changed once, most recently in Apr 2022

Operators of this lease over timeVenado Operating Company LLC, Jan 2020 to Mar 2022; Javelin Energy Partners Mgmt LLC, Apr 2022 to Jul 20262020202120222023202420252026Changed Apr 2022Venado Operating Company LLCJan 2020 to Mar 2022Javelin Energy Partners Mgmt…Apr 2022 to now
Operators of this lease over timeVenado Operating Company LLC, Jan 2020 to Mar 2022; Javelin Energy Partners Mgmt LLC, Apr 2022 to Jul 20262020202120222023202420252026Changed Apr 2022Venado Operating Company LLCJan 2020 to Mar 2022Javelin Energy Partners Mgmt LLCApr 2022 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on RIO GRANDE UNIT
API numberWell no.Status
42-013-352751HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers80Aug 1, 2026–
Harvest Marketing & Trading, LLCOilGathers10Dec 1, 2023–
Shell Trading (Us) CompanyOilGathers10Aug 1, 2026–
Crescent Energy Marketing, LLCCasinghead gasBuys100Aug 1, 2026–
Targa Midstream Services LLCCasinghead gasGathers100Jan 1, 2023–
Javelin Marketing, LLCCasinghead gasBuys100Dec 1, 2023Aug 1, 2026
Enterprise Crude Oil LLCOilGathers10Dec 1, 2023Aug 1, 2026
Shell Trading (Us) CompanyOilGathers80Dec 1, 2023Aug 1, 2026
Tenaska Marketing VenturesCasinghead gasBuys100Jan 1, 2023Dec 1, 2023
Eastex Crude Company, LLCOilGathers100Jan 1, 2023Dec 1, 2023
Bp Products North America Inc.OilGathers20Oct 30, 2019Jan 1, 2023

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

Who buys my oilOil price check

605 acres on the newest permit

  • 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 Rio Grande Unit
API numberWell no.Acreson the permit
42-013-352751H605

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for RIO GRANDE UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy3723845915910$80.46$2.89
Jun 2026Javelin Energy140120231111120$84.81$3.15
May 2026Javelin Energy2119503416$102.13$2.94
Apr 2026Javelin Energy3333584216$100.32$2.77
Mar 2026Javelin Energy2020412219$91.38$3.04
Feb 2026Javelin Energy172160537$64.51$3.62
Jan 2026Javelin Energy5862734923$60.04$7.72
Dec 2025Javelin Energy10091421923$57.97$4.26
Nov 2025Javelin Energy331642$60.06$3.79
Oct 2025Javelin Energy12313770645$60.89$3.19
Sep 2025Javelin Energy3173051321273$63.96$2.97
Aug 2025Javelin Energy20719614210633$64.86$2.91
Jul 2025Javelin Energy110104332012$68.39$3.20
Jun 2025Javelin Energy517410010$68.17$3.02
May 2025Javelin Energy20521619118$62.17$3.12
Apr 2025Javelin Energy35137230129$63.54$3.42
Mar 2025Javelin Energy3634511,066195863$68.24$4.12
Feb 2025Javelin Energy7037541,264371,208$71.53$4.19
Jan 2025Javelin Energy1,3971,3781,9451071,781$75.74$4.13
Dec 2024Javelin Energy9429031,804881,649$70.12$3.01
Nov 2024Javelin Energy9548632,080781,935$69.95$2.12
Oct 2024Javelin Energy6526472,6874472,142$71.99$2.20
Sep 2024Javelin Energy412509749475254$70.24$2.28
Aug 2024Javelin Energy39829285850$76.68$1.99
Jul 2024Javelin Energy00000$81.80$2.07
Jun 2024Javelin Energy00000$79.77$2.54
May 2024Javelin Energy00000$80.02$2.12
Apr 2024Javelin Energy1802201136152$85.35$1.60
Mar 2024Javelin Energy47846132323282$81.28$1.49
Feb 2024Javelin Energy53554321216044$77.25$1.72
Jan 2024Javelin Energy5125271219319$74.15$3.18
Dec 2023Javelin Energy60861817011448$71.90$2.52
Nov 2023Javelin Energy62457920017316$77.69$2.71
Oct 2023Javelin Energy59667520917924$85.64$2.98
Sep 2023Javelin Energy5754911601540$89.43$2.64
Aug 2023Javelin Energy6249561671552$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)CountyAtascosa County

Javelin Energy Partners Mgmt LLC in Atascosa 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