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Royalty Clerk

Texas gas well

Producing

J. M. O'BRIEN A

J. M. O'Brien A is a gas well in Refugio County, Texas, operated by Greta Operating Company LLC in the Greta (4850) field.

Gas well dossier

8,695mcf gas, last 12 months−32% vs prior year
Operator
Greta Operating Company LLC
County
Refugio County
Field
Greta (4850)
RRC lease
02-298290

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Where it sits

This county

Refugio CountyRefugioGoliadAransasCalhounKarnesSan PatricioVictoriaBeeJacksonRefugio County
Refugio County
Oil, last 12 months
202 bbl
Gas in Jul 2026
451 mcf

Checks stopped on this lease?

  • Sales

    No sales reported for the last 3 months of state data (through Jul 2026).

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

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Production by month

Gas output fell 32% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 32% over the last 12 monthsMonthly gas production and oil for J. M. O'BRIEN A, Aug 2023 to Jul 2026. Gas output fell 32% over the last 12 months. 8,695 mcf in the 12 months through Jul 2026, against 12,873 mcf in the 12 months before.Last 12 months: 8,695 mcfmcf per monthbbl per month00500101,000201,500302,00040Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 32% over the last 12 monthsMonthly gas production and oil for J. M. O'BRIEN A, Aug 2023 to Jul 2026. Gas output fell 32% over the last 12 months. 8,695 mcf in the 12 months through Jul 2026, against 12,873 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00500101,000201,500302,00040Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission line

  • Transmission line (2)
  • Lease fuel (1)
Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of J. M. O'BRIEN A gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Apr 2026: line to fuelOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of J. M. O'BRIEN A gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission line.Share of gas by disposition code0%50%100%Apr 26: line to fuelJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    52% · 4,529 mcf

  • Transmission line (2)

    48% · 4,166 mcf

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Gulfmark Energy, Inc.CondensateGathers100Nov 28, 2012
Gulf Coast Energy, Inc.Gas-well gasBuys100Nov 28, 2012
Kinder Morgan Tejas Pipeline LLCGas-well gasGathers100Nov 28, 2012

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

Who buys my oilOil price check

79.80 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 J. M. O'Brien A
API numberWell no.Acreson the permit
42-391-32649979.80

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for J. M. O'BRIEN A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20265045100$80.46$2.89
Jun 202620042100$84.81$3.15
May 2026715439700$102.13$2.94
Apr 2026160497610$100.32$2.77
Mar 20262508404410$91.38$3.04
Feb 20262308675010$64.51$3.62
Jan 20262708064690$60.04$7.72
Dec 20252307874560$57.97$4.26
Nov 20252608125240$60.06$3.79
Oct 2025241558924890$60.89$3.19
Sep 2025601,0006980$63.96$2.97
Aug 2025009255270$64.86$2.91
Jul 2025009604690$68.39$3.20
Jun 20251809873450$68.17$3.02
May 20251401,1255570$62.17$3.12
Apr 20251201,5207770$63.54$3.42
Mar 20251801,1183890$68.24$4.12
Feb 20251709361780$71.53$4.19
Jan 20252301,2193660$75.74$4.13
Dec 20242101,1963360$70.12$3.01
Nov 2024111631,0501400$69.95$2.12
Oct 20242001,01700$71.99$2.20
Sep 2024260906640$70.24$2.28
Aug 2024150839960$76.68$1.99
Jul 20242401,3274170$81.80$2.07
Jun 20241301,1462790$79.77$2.54
May 2024708992390$80.02$2.12
Apr 20243401,1113640$85.35$1.60
Mar 2024001,3004420$81.28$1.49
Feb 20241301,0854440$77.25$1.72
Jan 20241301,0564610$74.15$3.18
Dec 2023171601,2046060$71.90$2.52
Nov 20233101,3305220$77.69$2.71
Oct 20232401,4035790$85.64$2.98
Sep 20233201,4145950$89.43$2.64
Aug 20232201,3173830$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

OperatorGreta Operating Company LLCFieldGreta (4850)CountyRefugio County

Greta Operating Company LLC in Refugio County

All Greta Operating Company LLC leases →

Greta (4850) field

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

New drilling permits in Refugio County

Newest in the county: this lease has no coordinates.