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Texas gas well

Producing

DELTA, D. Z.

Delta, D. Z. is a gas well in Colorado County, Texas, operated by Marwell Petroleum LTD Partnrship in the Rock Island, South (2550) field.

1 well

45,399mcf gas, last 12 months+77% vs prior year
Operator
Marwell Petroleum LTD Partnrship
County
Colorado County
Field
Rock Island, South (2550)
RRC lease
03-179739

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Where it sits

This county

Colorado CountyColoradoLavacaFayetteWashingtonAustinWhartonWallerFort BendColorado County
Colorado County
Gas in Jul 2026
4,523 mcf
Reporting since
Jan 2020

Production by month

Gas output rose 77% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output rose 77% over the last 12 monthsMonthly gas production for DELTA, D. Z., Aug 2023 to Jul 2026. Gas output rose 77% over the last 12 months. 45,399 mcf in the 12 months through Jul 2026, against 25,638 mcf in the 12 months before.Last 12 months: 45,399 mcfmcf per month01,0002,0003,0004,0005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 77% over the last 12 monthsMonthly gas production for DELTA, D. Z., Aug 2023 to Jul 2026. Gas output rose 77% over the last 12 months. 45,399 mcf in the 12 months through Jul 2026, against 25,638 mcf in the 12 months before.Last 12 monthsmcf per month01,0002,0003,0004,0005,000Jan 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 DELTA, D. Z. 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 DELTA, D. Z. 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 DELTA, D. Z.
API numberWell no.Status
42-089-321751Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Miller & Smith Gas Marketing INCGas-well gasBuys100Mar 1, 2012
Houston Pipe Line Company LPGas-well gasGathers100May 1, 2002

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

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161.50 acres on the newest permit

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Permits for Delta, D. Z.
API numberWell no.Acreson the permit
42-089-321751161.50

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

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36 months, newest first

Ledger for DELTA, D. Z.
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264,5234,5230$80.46$2.89
Jun 20264,5084,5080$84.81$3.15
May 20264,3964,3960$102.13$2.94
Apr 20264,5904,5900$100.32$2.77
Mar 20264,4464,4460$91.38$3.04
Feb 20262,3892,3890$64.51$3.62
Jan 20263,5903,5900$60.04$7.72
Dec 20253,9553,9550$57.97$4.26
Nov 20253,3423,3420$60.06$3.79
Oct 20253,4073,4070$60.89$3.19
Sep 20253,2203,2200$63.96$2.97
Aug 20253,0333,0330$64.86$2.91
Jul 20253,2263,2260$68.39$3.20
Jun 20253,4393,4390$68.17$3.02
May 20253,7343,7340$62.17$3.12
Apr 20253,8343,8340$63.54$3.42
Mar 20253,7003,7000$68.24$4.12
Feb 20253,2993,2990$71.53$4.19
Jan 20255915910$75.74$4.13
Dec 20241,6521,6520$70.12$3.01
Nov 20246126120$69.95$2.12
Oct 20246576570$71.99$2.20
Sep 20243123120$70.24$2.28
Aug 20245825820$76.68$1.99
Jul 20242,3672,3670$81.80$2.07
Jun 20242,9372,9370$79.77$2.54
May 2024000$80.02$2.12
Apr 20247077070$85.35$1.60
Mar 20241,7961,7960$81.28$1.49
Feb 20242,5032,5030$77.25$1.72
Jan 20241,6971,6970$74.15$3.18
Dec 20231,5811,5810$71.90$2.52
Nov 20232,8592,8590$77.69$2.71
Oct 20232,6882,6880$85.64$2.98
Sep 20232,2512,2510$89.43$2.64
Aug 20233,1643,1640$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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Nearby

This lease belongs to

OperatorMarwell Petroleum LTD PartnrshipFieldRock Island, South (2550)CountyColorado County

Marwell Petroleum LTD Partnrship in Colorado County

No other producing leases from this operator in this county are in our data yet.

Rock Island, South (2550) field

No other producing leases in this field are in our data yet.

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