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Texas gas well

Producing

BLACKSTONE 156

Blackstone 156 is a gas well in Brazoria County, Texas, operated by Cimarron Engineering, LLC in the Rattlesnake Mound (6400) field.

1 well

79,995mcf gas, last 12 months+999% vs prior year
Operator
Cimarron Engineering, LLC
County
Brazoria County
Field
Rattlesnake Mound (6400)
RRC lease
03-289172

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Where it sits

This county

Brazoria CountyBrazoriaMatagordaGalvestonFort BendBrazoria County
Brazoria County
Oil, last 12 months
6,121 bbl
Gas in Jul 2026
46,532 mcf

Production by month

Gas output rose 9,116% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 9,116% over the last 12 monthsMonthly gas production and oil for BLACKSTONE 156, Aug 2023 to Jul 2026. Gas output rose 9,116% over the last 12 months. 79,995 mcf in the 12 months through Jul 2026, against 868 mcf in the 12 months before.Last 12 months: 79,995 mcfmcf per monthbbl per month0010k1,00020k2,00030k3,00040k4,00050k5,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 9,116% over the last 12 monthsMonthly gas production and oil for BLACKSTONE 156, Aug 2023 to Jul 2026. Gas output rose 9,116% over the last 12 months. 79,995 mcf in the 12 months through Jul 2026, against 868 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0010k1,00020k2,00030k3,00040k4,00050k5,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a transmission line in the last 12 monthsShare of BLACKSTONE 156 gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a transmission line in the last 12 monthsShare of BLACKSTONE 156 gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

1 well on this lease

Wells on BLACKSTONE 156
API numberWell no.Status
42-039-333491Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Genesis Crude Oil, L.p.CondensateGathers50Jul 22, 2020–
Plains Marketing, L.p.CondensateGathers50Jul 22, 2020–
Kinder Morgan Texas Pipeline LLCGas-well gasBuys100Mar 8, 2020–
Kinder Morgan Texas Pipeline LLCGas-well gasGathers100Mar 8, 2020–
Genesis Crude Oil, L.p.CondensateGathers100Mar 8, 2020Jul 22, 2020

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

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120 acres on the newest permit

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Permits for Blackstone 156
API numberWell no.Acreson the permit
42-039-333491120

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

Unit decimal checker

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36 months, newest first

Ledger for BLACKSTONE 156
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20269818246,53246,5320$80.46$2.89
Jun 202658033,46333,4630$84.81$3.15
May 202684178000$102.13$2.94
Apr 20261280000$100.32$2.77
Mar 2026265182000$91.38$3.04
Feb 202622180000$64.51$3.62
Jan 20260160000$60.04$7.72
Dec 2025593328000$57.97$4.26
Nov 20256561,130000$60.06$3.79
Oct 20251,1761,106000$60.89$3.19
Sep 20251,5201,610000$63.96$2.97
Aug 20251,5211,291000$64.86$2.91
Jul 20251,7651,691000$68.39$3.20
Jun 20251,1861,445000$68.17$3.02
May 20251,8381,609000$62.17$3.12
Apr 20251,8591,935000$63.54$3.42
Mar 20251,9701,955000$68.24$4.12
Feb 20251,7831,771000$71.53$4.19
Jan 20252,0101,950000$75.74$4.13
Dec 20242,0482,120000$70.12$3.01
Nov 20241,9882,143000$69.95$2.12
Oct 20242,2842,293000$71.99$2.20
Sep 20241,6401,4741871870$70.24$2.28
Aug 20242,0182,1236816810$76.68$1.99
Jul 20241,8191,5724604600$81.80$2.07
Jun 20241,3361,4436886880$79.77$2.54
May 20242,5002,3641,2121,2120$80.02$2.12
Apr 20242,4582,6041,2141,2140$85.35$1.60
Mar 20242,4932,5085215210$81.28$1.49
Feb 20242,4372,6191,0611,0610$77.25$1.72
Jan 20242,7202,6751,3831,3830$74.15$3.18
Dec 20232,8832,7741,4511,4510$71.90$2.52
Nov 20232,8902,7461,4241,4240$77.69$2.71
Oct 20233,0813,4349159150$85.64$2.98
Sep 20232,9892,6691,0601,0600$89.43$2.64
Aug 20233,5743,6881,4361,4360$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorCimarron Engineering, LLCFieldRattlesnake Mound (6400)CountyBrazoria County

Cimarron Engineering, LLC in Brazoria County

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Rattlesnake Mound (6400) field

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