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Texas oil lease

Producing

WELDER GULLEY

Welder Gulley is an oil lease in San Patricio County, Texas, operated by Poco LLC in the Oneil (5500) field.

1 well

978bbl oil, last 12 months+35% vs prior year
Operator
Poco LLC
County
San Patricio County
Field
Oneil (5500)
RRC lease
04-14048

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Where it sits

This county

San Patricio CountySan PatricioGoliadAransasRefugioNuecesBeeJim WellsLive OakSan Patricio County
San Patricio County
Gas, last 12 months
391 mcf
Oil in Jul 2026
86 bbl

Production by month

Oil output rose 35% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 35% over the last 12 monthsMonthly oil production and gas for WELDER GULLEY, Aug 2023 to Jul 2026. Oil output rose 35% over the last 12 months. 978 bbl in the 12 months through Jul 2026, against 723 bbl in the 12 months before.Last 12 months: 978 bblbbl per monthmcf per month005020100401506020080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 35% over the last 12 monthsMonthly oil production and gas for WELDER GULLEY, Aug 2023 to Jul 2026. Oil output rose 35% over the last 12 months. 978 bbl in the 12 months through Jul 2026, against 723 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005020100401506020080Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to lease fuel in the last 12 months

All of the gas went to lease fuel in the last 12 monthsShare of WELDER GULLEY gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to lease fuel 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 lease fuel in the last 12 monthsShare of WELDER GULLEY gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to lease fuel 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.

Who has run this lease

The operator changed once, most recently in May 2020

Operators of this lease over timeMertz Energy LLC, Jan 2020 to Apr 2020; Poco LLC, May 2020 to Jul 20262020202120222023202420252026Changed May 2020Mertz Energy LLCJan 2020 to Apr 2020Poco LLCMay 2020 to now
Operators of this lease over timeMertz Energy LLC, Jan 2020 to Apr 2020; Poco LLC, May 2020 to Jul 20262020202120222023202420252026Changed May 2020Mertz Energy LLCJan 2020 to Apr 2020Poco LLCMay 2020 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on WELDER GULLEY
API numberWell no.Status
42-409-330511Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Synergy Transfer, LLCOilGathers100Feb 1, 2026–
Shell Trading (Us) CompanyOilGathers100May 5, 2017Feb 1, 2026

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

Who buys my oilOil price check

160 acres on the newest permit

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Permits for Welder Gulley
API numberWell no.Acreson the permit
42-409-330511160

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for WELDER GULLEY
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Poco LLC861753400$80.46$2.89
Jun 2026Poco LLC10004000$84.81$3.15
May 2026Poco LLC9003600$102.13$2.94
Apr 2026Poco LLC671762700$100.32$2.77
Mar 2026Poco LLC771723100$91.38$3.04
Feb 2026Poco LLC8703500$64.51$3.62
Jan 2026Poco LLC9303700$60.04$7.72
Dec 2025Poco LLC371651500$57.97$4.26
Nov 2025Poco LLC8003200$60.06$3.79
Oct 2025Poco LLC781653100$60.89$3.19
Sep 2025Poco LLC8803500$63.96$2.97
Aug 2025Poco LLC951693800$64.86$2.91
Jul 2025Poco LLC9303700$68.39$3.20
Jun 2025Poco LLC691722800$68.17$3.02
May 2025Poco LLC4801900$62.17$3.12
Apr 2025Poco LLC200800$63.54$3.42
Mar 2025Poco LLC10304100$68.24$4.12
Feb 2025Poco LLC591772300$71.53$4.19
Jan 2025Poco LLC4001600$75.74$4.13
Dec 2024Poco LLC130500$70.12$3.01
Nov 2024Poco LLC1191644700$69.95$2.12
Oct 2024Poco LLC13905600$71.99$2.20
Sep 2024Poco LLC00000$70.24$2.28
Aug 2024Poco LLC20166800$76.68$1.99
Jul 2024Poco LLC10604200$81.80$2.07
Jun 2024Poco LLC991753900$79.77$2.54
May 2024Poco LLC1291685100$80.02$2.12
Apr 2024Poco LLC10004000$85.35$1.60
Mar 2024Poco LLC861653400$81.28$1.49
Feb 2024Poco LLC1091664300$77.25$1.72
Jan 2024Poco LLC10704200$74.15$3.18
Dec 2023Poco LLC1001634000$71.90$2.52
Nov 2023Poco LLC10004000$77.69$2.71
Oct 2023Poco LLC801803200$85.64$2.98
Sep 2023Poco LLC8703400$89.43$2.64
Aug 2023Poco LLC4501800$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

OperatorPoco LLCFieldOneil (5500)CountySan Patricio County

Poco LLC in San Patricio County

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Oneil (5500) field

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