Skip to content
Royalty Clerk

Texas gas well

Producing

COBRA #1

Cobra #1 is a gas well in Rusk County, Texas, operated by Jandar Exploration, L. C. in the Minden (Cotton Valley Cons.) field.

1 well

19,515mcf gas, last 12 months+154% vs prior year
Operator
Jandar Exploration, L. C.
County
Rusk County
Field
Minden (Cotton Valley Cons.)
RRC lease
06-214835

Is your check right?

Check my statement

Where it sits

This county

Rusk CountyRuskPanolaGreggUpshurShelbySmithHarrisonCherokeeRusk County
Rusk County
Oil, last 12 months
649 bbl
Gas in Jul 2026
1,440 mcf

Checks stopped on this lease?

  • Operator

    Operator changed: Jandar Exploration, L. C. took over from Sabine Energy Inc. in Feb 2026.

  • P-5

    The current operator's P-5 registration is listed as delinquent (last P-5 filed Sep 30, 2025).

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

See why checks stop on this lease

Production by month

Gas output rose 154% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 154% over the last 12 monthsMonthly gas production and oil for COBRA #1, Aug 2023 to Jul 2026. Gas output rose 154% over the last 12 months. 19,515 mcf in the 12 months through Jul 2026, against 7,670 mcf in the 12 months before.Last 12 months: 19,515 mcfmcf per monthbbl per month00500501,0001001,5001502,0002002,500250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 154% over the last 12 monthsMonthly gas production and oil for COBRA #1, Aug 2023 to Jul 2026. Gas output rose 154% over the last 12 months. 19,515 mcf in the 12 months through Jul 2026, against 7,670 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00500501,0001001,5001502,0002002,500250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
98% of the gas went to a transmission line in the last 12 monthsShare of COBRA #1 gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a transmission line in the last 12 monthsShare of COBRA #1 gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    98% · 19,033 mcf

  • Lease fuel (1)

    2.5% · 482 mcf

Who has run this lease

The operator changed 2 times, most recently in Feb 2026

Operators of this lease over timeSabine Oil & Gas Corporation, Jan 2020 to Dec 2025; Sabine Energy Inc., Jan 2026 to Jan 2026; Jandar Exploration, L. C., Feb 2026 to Jul 20262020202120222023202420252026Changed Jan 2026Changed Feb 2026Sabine Oil & Gas CorporationJan 2020 to Dec 2025Sabine Energy Inc.Jan 2026 to Jan 2026Jandar Exploration, L. C.Feb 2026 to now
Operators of this lease over timeSabine Oil & Gas Corporation, Jan 2020 to Dec 2025; Sabine Energy Inc., Jan 2026 to Jan 2026; Jandar Exploration, L. C., Feb 2026 to Jul 20262020202120222023202420252026Changed Jan 2026Changed Feb 2026Sabine Oil & Gas CorporationJan 2020 to Dec 2025Sabine Energy Inc.Jan 2026 to Jan 2026Jandar Exploration, L. C.Feb 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on COBRA #1
API numberWell no.Status
42-401-336273Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.CondensateGathers100Feb 1, 2026–
Midcoast Pipelines (E Tx) L.p.Gas-well gasBuys100Oct 7, 2019–
Midcoast Pipelines (E Tx) L.p.Gas-well gasGathers100Oct 7, 2019–
Eastex Crude Company, LLCCondensateGathers100Jan 1, 2023Feb 1, 2026
Eastex Crude CompanyCondensateGathers100Nov 1, 2011Jan 1, 2023
Enterprise Products Operating LLCGas-well gasGathers100Nov 1, 2011Oct 7, 2019
Sabine Oil & Gas CorporationGas-well gasBuys100Oct 1, 2017Oct 7, 2019

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

Who buys my oilOil price check

629.79 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 Cobra #1
API numberWell no.Acreson the permit
42-401-336273629.79

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for COBRA #1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Jandar Exploration,4901,4401,4400$80.46$2.89
Jun 2026Jandar Exploration,01792,2352,2350$84.81$3.15
May 2026Jandar Exploration,9701,1281,1280$102.13$2.94
Apr 2026Jandar Exploration,4001,6681,6680$100.32$2.77
Mar 2026Jandar Exploration,5802,3562,3560$91.38$3.04
Feb 2026Jandar Exploration,002,1862,1860$64.51$3.62
Jan 2026Sabine Energy471711,5951,5010$60.04$7.72
Dec 2025Sabine Oil5502,0521,9290$57.97$4.26
Nov 2025Sabine Oil3601,6511,5540$60.06$3.79
Oct 2025Sabine Oil1011751,3571,2730$60.89$3.19
Sep 2025Sabine Oil1661711,2371,1840$63.96$2.97
Aug 2025Sabine Oil006105790$64.86$2.91
Jul 2025Sabine Oil2005855600$68.39$3.20
Jun 2025Sabine Oil005875630$68.17$3.02
May 2025Sabine Oil006085830$62.17$3.12
Apr 2025Sabine Oil6206286000$63.54$3.42
Mar 2025Sabine Oil1071727236910$68.24$4.12
Feb 2025Sabine Oil6206406120$71.53$4.19
Jan 2025Sabine Oil1011727236890$75.74$4.13
Dec 2024Sabine Oil9106906590$70.12$3.01
Nov 2024Sabine Oil621765935660$69.95$2.12
Oct 2024Sabine Oil8705725470$71.99$2.20
Sep 2024Sabine Oil951706445580$70.24$2.28
Aug 2024Sabine Oil1991636775880$76.68$1.99
Jul 2024Sabine Oil3607456520$81.80$2.07
Jun 2024Sabine Oil791657096180$79.77$2.54
May 2024Sabine Oil10908016990$80.02$2.12
Apr 2024Sabine Oil1021747426480$85.35$1.60
Mar 2024Sabine Oil9906775870$81.28$1.49
Feb 2024Sabine Oil742436365520$77.25$1.72
Jan 2024Sabine Oil10908207250$74.15$3.18
Dec 2023Sabine Oil1041718267200$71.90$2.52
Nov 2023Sabine Oil9307806660$77.69$2.71
Oct 2023Sabine Oil921728707470$85.64$2.98
Sep 2023Sabine Oil8507096030$89.43$2.64
Aug 2023Sabine Oil871649307950$81.39$2.58

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

OperatorJandar Exploration, L. C.FieldMinden (Cotton Valley Cons.)CountyRusk County

Jandar Exploration, L. C. in Rusk County

All Jandar Exploration, L. C. leases →

Minden (Cotton Valley Cons.) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km