Skip to content
Royalty Clerk

Texas gas well

Producing

OLD OCEAN UNIT

Old Ocean Unit is a gas well in Brazoria County, Texas, operated by Hilcorp Energy Company in the Old Ocean (Larsen) field.

Gas well dossier

321,428mcf gas, last 12 months+109% vs prior year
Operator
Hilcorp Energy Company
County
Brazoria County
Field
Old Ocean (Larsen)
RRC lease
03-194351

Is your check right?

Check my statement

Where it sits

This county

Brazoria CountyBrazoriaMatagordaGalvestonFort BendBrazoria County
Brazoria County
Oil, last 12 months
4,217 bbl
Gas in Jul 2026
22,240 mcf

Production by month

Gas output rose 109% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 109% over the last 12 monthsMonthly gas production and oil for OLD OCEAN UNIT, Aug 2023 to Jul 2026. Gas output rose 109% over the last 12 months. 321,428 mcf in the 12 months through Jul 2026, against 153,457 mcf in the 12 months before.Last 12 months: 321,428 mcfmcf per monthbbl per month0010k20020k40030k60040k800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 109% over the last 12 monthsMonthly gas production and oil for OLD OCEAN UNIT, Aug 2023 to Jul 2026. Gas output rose 109% over the last 12 months. 321,428 mcf in the 12 months through Jul 2026, against 153,457 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0010k20020k40030k60040k800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

Flaring peaked at 4.4% of the gas in Jan 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuelShare of OLD OCEAN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 4.4% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Jun 2026: fuel to lineFlared 4.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuelShare of OLD OCEAN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 4.4% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Jun 26: fuel to lineFlared 4.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    51% · 164,193 mcf

  • Transmission line (2)

    49% · 156,675 mcf

  • Flared (4)

    0.2% · 560 mcf

0.2% of the gas flared in the last 12 months. 3 months above 3%.

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%FromUntil
Gulfmark Energy, Inc.CondensateGathers34Jan 1, 2018–
Energy Transfer Marketing & TermCondensateGathers33Dec 1, 2022–
Shell Trading (Us) CompanyCondensateGathers33Jan 1, 2018–
Hilcorp Energy CompanyGas-well gasBuys100Apr 15, 2003–
Hilcorp Energy CompanyGas-well gasGathers100Apr 15, 2003–
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers33Jan 1, 2018Dec 1, 2022

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

Who buys my oilOil price check

21,875 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Old Ocean Unit
API numberWell no.Acreson the permit
42-039-3271523721,875

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for OLD OCEAN UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202632732422,24012,02265$80.46$2.89
Jun 202631534323,21813,04527$84.81$3.15
May 202635135226,02412,39037$102.13$2.94
Apr 202636035325,36012,3760$100.32$2.77
Mar 202639134726,44811,65122$91.38$3.04
Feb 202638037627,18410,873158$64.51$3.62
Jan 202632934326,46911,9800$60.04$7.72
Dec 202534334127,76913,00122$57.97$4.26
Nov 202533032326,10312,300100$60.06$3.79
Oct 202534936027,37213,85358$60.89$3.19
Sep 202536237130,10715,7090$63.96$2.97
Aug 202538035233,13417,47571$64.86$2.91
Jul 202525624220,74411,297270$68.39$3.20
Jun 202554594,0502,23440$68.17$3.02
May 202571614,9352,8813$62.17$3.12
Apr 202549633,3831,91616$63.54$3.42
Mar 202516716310,0036,2000$68.24$4.12
Feb 20251271566,8344,34762$71.53$4.19
Jan 202527328915,2149,37268$75.74$4.13
Dec 202432630316,59311,71110$70.12$3.01
Nov 202431529617,91812,345220$69.95$2.12
Oct 202421222814,2278,708486$71.99$2.20
Sep 202427729115,49010,54543$70.24$2.28
Aug 202436442824,06617,40260$76.68$1.99
Jul 202436137521,55015,478656$81.80$2.07
Jun 202449642322,46717,6841$79.77$2.54
May 202452053624,20619,351218$80.02$2.12
Apr 202442143722,61618,13519$85.35$1.60
Mar 202451747023,03517,6170$81.28$1.49
Feb 202440842121,01715,777322$77.25$1.72
Jan 202435936318,22812,813802$74.15$3.18
Dec 202344448023,03317,74129$71.90$2.52
Nov 202343339720,80015,8520$77.69$2.71
Oct 202340643819,14913,78166$85.64$2.98
Sep 202337533619,89014,65692$89.43$2.64
Aug 202340545622,09216,5090$81.39$2.58

Flared above 3%

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

OperatorHilcorp Energy CompanyFieldOld Ocean (Larsen)CountyBrazoria County

Hilcorp Energy Company in Brazoria County

All Hilcorp Energy Company leases →

Old Ocean (Larsen) field

All leases in this field →

New drilling permits in Brazoria County

Newest in the county: this lease has no coordinates.