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.

1 well

195,747mcf gas, last 12 months+36% vs prior year
Operator
Hilcorp Energy Company
County
Brazoria County
Field
Old Ocean (Larsen)
RRC lease
03-223381

Is your check right?

Check my statement

Where it sits

This county

Brazoria CountyBrazoriaMatagordaGalvestonFort BendBrazoria County
Brazoria County
Oil, last 12 months
2,595 bbl
Gas in Jul 2026
15,665 mcf

Production by month

Gas output rose 36% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 36% over the last 12 monthsMonthly gas production and oil for OLD OCEAN UNIT, Aug 2023 to Jul 2026. Gas output rose 36% over the last 12 months. 195,747 mcf in the 12 months through Jul 2026, against 143,769 mcf in the 12 months before.Last 12 months: 195,747 mcfmcf per monthbbl per month0010k10020k20030k30040k40050k500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 36% over the last 12 monthsMonthly gas production and oil for OLD OCEAN UNIT, Aug 2023 to Jul 2026. Gas output rose 36% over the last 12 months. 195,747 mcf in the 12 months through Jul 2026, against 143,769 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0010k10020k20030k30040k40050k500Jan 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% · 100,569 mcf

  • Transmission line (2)

    48% · 94,834 mcf

  • Flared (4)

    0.2% · 344 mcf

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

1 well on this lease

Wells on OLD OCEAN UNIT
API numberWell no.Status
42-039-32937248Active

SourceTexas Railroad Commission Wellbore Query.

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 gasBuys100Aug 8, 2006–
Hilcorp Energy CompanyGas-well gasGathers100Aug 8, 2006–
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

Check your decimal on this lease
Permits for Old Ocean Unit
API numberWell no.Acreson the permit
42-039-3293724821,875

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 202622922415,6658,46846$80.46$2.89
Jun 202620122314,8048,31817$84.81$3.15
May 202624324918,0418,58926$102.13$2.94
Apr 202627226019,1769,3580$100.32$2.77
Mar 202626123217,6957,79515$91.38$3.04
Feb 202625625218,3407,336106$64.51$3.62
Jan 202620321316,2857,3710$60.04$7.72
Dec 202522522218,1968,51915$57.97$4.26
Nov 202520119315,8177,45361$60.06$3.79
Oct 202517918314,0517,11130$60.89$3.19
Sep 202517317414,4647,5470$63.96$2.97
Aug 202515214713,2136,96928$64.86$2.91
Jul 202517720514,3667,824187$68.39$3.20
Jun 202524025417,7949,816176$68.17$3.02
May 202527924519,27611,25413$62.17$3.12
Apr 202524525117,2559,77480$63.54$3.42
Mar 202525624415,3189,4950$68.24$4.12
Feb 20251451337,7854,95271$71.53$4.19
Jan 202536542,0341,2539$75.74$4.13
Dec 20241301286,6174,6704$70.12$3.01
Nov 202418919010,6917,366131$69.95$2.12
Oct 202428027218,90311,570645$71.99$2.20
Sep 20241211206,7524,59619$70.24$2.28
Aug 20241062316,9785,04617$76.68$1.99
Jul 202444831926,78819,240815$81.80$2.07
Jun 202439701,7161,3510$79.77$2.54
May 202443445720,24316,183183$80.02$2.12
Apr 202449543326,60421,33323$85.35$1.60
Mar 20244131571200$81.28$1.49
Feb 20241191446,1154,59094$77.25$1.72
Jan 202428728314,57210,243641$74.15$3.18
Dec 202327930514,47011,14518$71.90$2.52
Nov 202328826913,82310,5350$77.69$2.71
Oct 202332234015,19010,93252$85.64$2.98
Sep 202326023313,80610,17364$89.43$2.64
Aug 202329131015,86111,8530$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 →

Leases within 10 km

Drilling permits within 10 km