Skip to content
Royalty Clerk

Texas gas well

Producing

PORTLAND GAS UNIT "D"

Portland Gas Unit "D" is a gas well in San Patricio County, Texas, operated by Sulphur River Exploration, Inc. in the Portland, N. (Commonwealth Serie field.

1 well

292,358mcf gas, last 12 months+733% vs prior year
Operator
Sulphur River Exploration, Inc.
County
San Patricio County
Field
Portland, N. (Commonwealth Serie
RRC lease
04-233979

Is your check right?

Check my statement

Where it sits

This county

San Patricio CountySan PatricioGoliadAransasRefugioNuecesBeeJim WellsLive OakSan Patricio County
San Patricio County
Oil, last 12 months
5,863 bbl
Gas in Jul 2026
21,605 mcf

Checks stopped on this lease?

  • Buyer

    Buyer changed: TARGA SOUTHTEX CCNG GATHERING LT replaced SOUTHCROSS MARKETING COMPANY LTD as the buyer of this lease's gas from gas wells on Dec 1, 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 733% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 733% over the last 12 monthsMonthly gas production and oil for PORTLAND GAS UNIT "D", Aug 2023 to Jul 2026. Gas output rose 733% over the last 12 months. 292,358 mcf in the 12 months through Jul 2026, against 35,099 mcf in the 12 months before.Last 12 months: 292,358 mcfmcf per monthbbl per month0010k25020k50030k75040k1,00050k1,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 733% over the last 12 monthsMonthly gas production and oil for PORTLAND GAS UNIT "D", Aug 2023 to Jul 2026. Gas output rose 733% over the last 12 months. 292,358 mcf in the 12 months through Jul 2026, against 35,099 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0010k25020k50030k75040k1,00050k1,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

96% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
96% of the gas went to a transmission line in the last 12 monthsShare of PORTLAND GAS UNIT "D" gas by disposition code each month, Aug 2023 to Jul 2026. 96% 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
96% of the gas went to a transmission line in the last 12 monthsShare of PORTLAND GAS UNIT "D" gas by disposition code each month, Aug 2023 to Jul 2026. 96% 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)

    96% · 284,843 mcf

  • Lease fuel (1)

    3.5% · 10,395 mcf

1 well on this lease

Wells on PORTLAND GAS UNIT "D"
API numberWell no.Status
42-409-328695Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dorado Oil CompanyCondensateGathers50Jun 1, 2018–
Energy Trans Crude Marketing LLCCondensateGathers50Dec 1, 2025–
Targa Southtex Ccng Gathering LtGas-well gasBuys100Dec 1, 2025–
Targa Southtex Ccng Gathering LtGas-well gasGathers100Dec 1, 2025–
Energy Transfer Marketing & TermCondensateGathers50Dec 1, 2022Dec 1, 2025
Southcross Ccng Gathering Ltd.Gas-well gasGathers100Sep 1, 2014Dec 1, 2025
Southcross Marketing Company LTDGas-well gasBuys100Oct 1, 2010Dec 1, 2025
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers50Jun 1, 2018Dec 1, 2022

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

Who buys my oilOil price check

352 acres on the newest permit

Check your decimal on this lease
Permits for Portland Gas Unit "D"
API numberWell no.Acreson the permit
42-409-328695352

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for PORTLAND GAS UNIT "D"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202640836621,60520,6070$80.46$2.89
Jun 202621737011,37610,4090$84.81$3.15
May 202618956531,47530,4730$102.13$2.94
Apr 20261,03253433,84632,8760$100.32$2.77
Mar 202680391536,05035,0470$91.38$3.04
Feb 202647455734,09133,4200$64.51$3.62
Jan 202664357132,03531,0400$60.04$7.72
Dec 202571374034,69833,7020$57.97$4.26
Nov 202575271629,04728,0910$60.06$3.79
Oct 202561250326,61525,6840$60.89$3.19
Sep 20252001,5201,5200$63.96$2.97
Aug 202500000$64.86$2.91
Jul 20251421792,8801,9740$68.39$3.20
Jun 20252741764,0973,1910$68.17$3.02
May 2025391362,2001,2340$62.17$3.12
Apr 20252343332,9362,0810$63.54$3.42
Mar 20251981702,2251,3570$68.24$4.12
Feb 20252151672,1171,4410$71.53$4.19
Jan 20252462662,3671,5740$75.74$4.13
Dec 20242472673,1482,2100$70.12$3.01
Nov 2024203943,2362,4000$69.95$2.12
Oct 20241521072,7561,9370$71.99$2.20
Sep 20241812902,9792,1110$70.24$2.28
Aug 20242972744,1583,2420$76.68$1.99
Jul 20242123023,2672,5960$81.80$2.07
Jun 20241531083,3162,7490$79.77$2.54
May 20242102475,0644,4890$80.02$2.12
Apr 20241991733,5543,0960$85.35$1.60
Mar 20242431204,9274,4400$81.28$1.49
Feb 20242344335,1224,6170$77.25$1.72
Jan 2024244624,7854,2800$74.15$3.18
Dec 20232322605,3274,7250$71.90$2.52
Nov 20233053444,4973,6900$77.69$2.71
Oct 20233092283,0382,4430$85.64$2.98
Sep 20231303012,6842,1120$89.43$2.64
Aug 20232772123,6433,0290$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

OperatorSulphur River Exploration, Inc.FieldPortland, N. (Commonwealth SerieCountySan Patricio County

Sulphur River Exploration, Inc. in San Patricio County

All Sulphur River Exploration, Inc. leases →

Portland, N. (Commonwealth Serie field

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

Leases within 10 km

New drilling permits in San Patricio County

Newest in the county: this lease has no coordinates.