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Producing

SHELBY C

Shelby C is an oil lease in McMullen County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Eagleville (Eagle Ford-1) field.

5 wells

76,014bbl oil, last 12 months−31% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
McMullen County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-18426

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Where it sits

This county

McMullen CountyMcMullenLa SalleAtascosaKarnesFrioLive OakMcMullen County
McMullen County
Gas, last 12 months
134,939 mcf
Oil in Jul 2026
4,920 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Javelin Energy Partners Mgmt LLC took over from Ridgemar Energy Operating, LLC in Feb 2025.

  • P-5

    The previous operator's P-5 registration is listed as delinquent (last P-5 filed Jun 3, 2025).

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 31% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 31% over the last 12 monthsMonthly oil production and gas for SHELBY C, Aug 2023 to Jul 2026. Oil output fell 31% over the last 12 months. 76,014 bbl in the 12 months through Jul 2026, against 110,948 bbl in the 12 months before.Last 12 months: 76,014 bblbbl per monthmcf per month0010k20k20k40k30k60k40k80k50k100kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 31% over the last 12 monthsMonthly oil production and gas for SHELBY C, Aug 2023 to Jul 2026. Oil output fell 31% over the last 12 months. 76,014 bbl in the 12 months through Jul 2026, against 110,948 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k20k20k40k30k60k40k80k50k100kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a transmission line in the last 12 months

Flaring peaked at 17.5% of the gas in May 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a transmission line in the last 12 monthsShare of SHELBY C gas by disposition code each month, Aug 2023 to Jul 2026. 99% of the gas went to a transmission line in the last 12 months. Flaring peaked at 17.5% of the gas in May 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 17.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
99% of the gas went to a transmission line in the last 12 monthsShare of SHELBY C gas by disposition code each month, Aug 2023 to Jul 2026. 99% of the gas went to a transmission line in the last 12 months. Flaring peaked at 17.5% of the gas in May 2024.Share of gas by disposition code0%50%100%Flared 17.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    99% · 133,298 mcf

  • Flared (4)

    1.2% · 1,641 mcf

1.2% of the gas flared in the last 12 months. 5 months above 3%.

Who has run this lease

The operator changed 3 times, most recently in Feb 2025

Operators of this lease over timeCarrizo (Eagle Ford) LLC, Jan 2020 to Jan 2020; Callon (Eagle Ford) LLC, Feb 2020 to Jun 2023; Ridgemar Energy Operating, LLC, Jul 2023 to Jan 2025; Javelin Energy Partners Mgmt LLC, Feb 2025 to Jul 20262020202120222023202420252026Changed Feb 2020Changed Jul 2023Changed Feb 2025Carrizo (Eagle Ford) LLCJan 2020 to Jan 2020Callon (Eagle Ford) LLCFeb 2020 to Jun 2023Ridgemar Energy Operating, LLCJul 2023 to Jan 2025Javelin Energy Partners Mgmt…Feb 2025 to now
Operators of this lease over timeCarrizo (Eagle Ford) LLC, Jan 2020 to Jan 2020; Callon (Eagle Ford) LLC, Feb 2020 to Jun 2023; Ridgemar Energy Operating, LLC, Jul 2023 to Jan 2025; Javelin Energy Partners Mgmt LLC, Feb 2025 to Jul 20262020202120222023202420252026Changed Feb 2020Changed Jul 2023Changed Feb 2025Carrizo (Eagle Ford) LLCJan 2020 to Jan 2020Callon (Eagle Ford) LLCFeb 2020 to Jun 2023Ridgemar Energy Operating, LLCJul 2023 to Jan 2025Javelin Energy Partners Mgmt LLCFeb 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

5 wells on this lease

Wells on SHELBY C
API numberWell no.Status
42-311-362591HActive
42-311-364266HActive
42-311-372592HActive
42-311-372603HActive
42-311-372614HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers100Jan 1, 2023–
Energy Transfer CompanyCasinghead gasBuys100Nov 1, 2015–
Energy Transfer CompanyCasinghead gasGathers100Nov 1, 2015–
Eastex Crude CompanyOilGathers100Jan 1, 2022Jan 1, 2023
Shell Trading (Us) CompanyOilGathers100Jul 13, 2016Jan 1, 2022

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

Who buys my oilOil price check

640 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 640 and 1,588 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Shelby C
API numberWell no.Acreson the permit
42-311-372592H640
42-311-372603H640
42-311-372614H640
42-311-364266H1,588
42-311-362591H1,588

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

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36 months, newest first

Ledger for SHELBY C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy4,9204,9697,4597,40851$80.46$2.89
Jun 2026Javelin Energy5,7805,7459,0989,03068$84.81$3.15
May 2026Javelin Energy5,8595,83610,59610,409187$102.13$2.94
Apr 2026Javelin Energy6,3656,39811,03410,659375$100.32$2.77
Mar 2026Javelin Energy4,9644,9118,7788,343435$91.38$3.04
Feb 2026Javelin Energy5,8315,96711,60611,57828$64.51$3.62
Jan 2026Javelin Energy6,9066,75413,19113,009182$60.04$7.72
Dec 2025Javelin Energy6,6346,62812,17711,912265$57.97$4.26
Nov 2025Javelin Energy6,5016,51914,21414,2140$60.06$3.79
Oct 2025Javelin Energy7,1637,18613,91513,88629$60.89$3.19
Sep 2025Javelin Energy8,0057,93612,89312,8930$63.96$2.97
Aug 2025Javelin Energy7,0867,1479,9789,95721$64.86$2.91
Jul 2025Javelin Energy5,5645,49510,10010,03565$68.39$3.20
Jun 2025Javelin Energy6,3186,50211,05510,99857$68.17$3.02
May 2025Javelin Energy8,1447,96315,43614,475961$62.17$3.12
Apr 2025Javelin Energy7,9457,96516,00915,879130$63.54$3.42
Mar 2025Javelin Energy9,4019,34115,10014,677261$68.24$4.12
Feb 2025Javelin Energy7,5807,61112,78712,342321$71.53$4.19
Jan 2025Ridgemar Energy9,5959,56517,13616,610385$75.74$4.13
Dec 2024Ridgemar Energy9,9799,98318,06217,586331$70.12$3.01
Nov 2024Ridgemar Energy9,6789,77319,96119,654156$69.95$2.12
Oct 2024Ridgemar Energy12,24412,40429,10229,1020$71.99$2.20
Sep 2024Ridgemar Energy10,98110,88620,79420,7940$70.24$2.28
Aug 2024Ridgemar Energy13,51913,46920,61320,6130$76.68$1.99
Jul 2024Ridgemar Energy14,27814,29519,60419,6040$81.80$2.07
Jun 2024Ridgemar Energy15,70715,73720,21419,641573$79.77$2.54
May 2024Ridgemar Energy17,73617,70737,60031,0176,583$80.02$2.12
Apr 2024Ridgemar Energy19,18519,23830,16126,4053,756$85.35$1.60
Mar 2024Ridgemar Energy25,97525,95038,52938,5290$81.28$1.49
Feb 2024Ridgemar Energy32,65032,84550,49050,4900$77.25$1.72
Jan 2024Ridgemar Energy39,02738,95931,96231,9620$74.15$3.18
Dec 2023Ridgemar Energy40,78840,90030,33830,3380$71.90$2.52
Nov 2023Ridgemar Energy42,53942,41632,19132,1910$77.69$2.71
Oct 2023Ridgemar Energy35,96436,01127,02827,0280$85.64$2.98
Sep 2023Ridgemar Energy5,5975,4323,8273,8270$89.43$2.64
Aug 2023Ridgemar Energy9981,018000$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 LLCFieldEagleville (Eagle Ford-1)CountyMcMullen County

Javelin Energy Partners Mgmt LLC in McMullen County

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Eagleville (Eagle Ford-1) field

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