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 (F-10) field.

1 well

12,972mcf gas, last 12 months−13% vs prior year
RRC lease
03-212145

Is your check right?

Check my statement

Where it sits

This county

Brazoria CountyBrazoriaMatagordaGalvestonFort BendBrazoria County
Brazoria County
Oil, last 12 months
171 bbl
Gas in Jul 2026
799 mcf

Production by month

Gas output fell 13% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 13% over the last 12 monthsMonthly gas production and oil for OLD OCEAN UNIT, Aug 2023 to Jul 2026. Gas output fell 13% over the last 12 months. 12,972 mcf in the 12 months through Jul 2026, against 14,840 mcf in the 12 months before.Last 12 months: 12,972 mcfmcf per monthbbl per month001,000202,000403,000604,00080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 13% over the last 12 monthsMonthly gas production and oil for OLD OCEAN UNIT, Aug 2023 to Jul 2026. Gas output fell 13% over the last 12 months. 12,972 mcf in the 12 months through Jul 2026, against 14,840 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000202,000403,000604,00080Jan 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% · 6,588 mcf

  • Transmission line (2)

    49% · 6,364 mcf

  • Flared (4)

    0.2% · 20 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
42-039-03975107Active

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 gasBuys100Sep 20, 2004–
Hilcorp Energy CompanyGas-well gasGathers100Sep 20, 2004–
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers33Jan 1, 2018Dec 1, 2022

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

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
42-039-0397510721,875

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

Estimate your royalty

36 months, newest first

Ledger for OLD OCEAN UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202612127994322$80.46$2.89
Jun 202615161,0916131$84.81$3.15
May 202614141,0595042$102.13$2.94
Apr 202614151,0094920$100.32$2.77
Mar 202620171,3535961$91.38$3.04
Feb 2026996612644$64.51$3.62
Jan 20269107623450$60.04$7.72
Dec 202514141,1425351$57.97$4.26
Nov 202515151,1355354$60.06$3.79
Oct 202520201,6148173$60.89$3.19
Sep 202515151,2006260$63.96$2.97
Aug 202514131,1476052$64.86$2.91
Jul 202515171,27769517$68.39$3.20
Jun 202517181,23868312$68.17$3.02
May 202520181,3227721$62.17$3.12
Apr 202523251,6659438$63.54$3.42
Mar 202535332,0791,2890$68.24$4.12
Feb 202518219305928$71.53$4.19
Jan 202533381,8601,1468$75.74$4.13
Dec 202456472,8852,0362$70.12$3.01
Nov 2024884863356$69.95$2.12
Oct 2024111071343724$71.99$2.20
Sep 2024331661130$70.24$2.28
Aug 2024352191581$76.68$1.99
Jul 20246931922910$81.80$2.07
Jun 202421179397390$79.77$2.54
May 202414146335066$80.02$2.12
Apr 2024894423540$85.35$1.60
Mar 202417157355620$81.28$1.49
Feb 202410115053798$77.25$1.72
Jan 202421201,09176748$74.15$3.18
Dec 2023673092371$71.90$2.52
Nov 2023873762870$77.69$2.71
Oct 2023341421020$85.64$2.98
Sep 2023552701991$89.43$2.64
Aug 2023461931440$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?

Nearby

Hilcorp Energy Company in Brazoria County

All Hilcorp Energy Company leases →

Old Ocean (F-10) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km