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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

135,501mcf gas, last 12 months+68% vs prior year
Operator
Hilcorp Energy Company
County
Brazoria County
Field
Old Ocean (Larsen)
RRC lease
03-249557

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Where it sits

This county

Brazoria CountyBrazoriaMatagordaGalvestonFort BendBrazoria County
Brazoria County
Oil, last 12 months
1,802 bbl
Gas in Jul 2026
11,615 mcf

Production by month

Gas output rose 68% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 68% over the last 12 monthsMonthly gas production and oil for OLD OCEAN UNIT, Aug 2023 to Jul 2026. Gas output rose 68% over the last 12 months. 135,501 mcf in the 12 months through Jul 2026, against 80,508 mcf in the 12 months before.Last 12 months: 135,501 mcfmcf per monthbbl per month005,0005010k10015k15020k200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 68% over the last 12 monthsMonthly gas production and oil for OLD OCEAN UNIT, Aug 2023 to Jul 2026. Gas output rose 68% over the last 12 months. 135,501 mcf in the 12 months through Jul 2026, against 80,508 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005,0005010k10015k15020k200Jan 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% · 69,737 mcf

  • Transmission line (2)

    48% · 65,528 mcf

  • Flared (4)

    0.2% · 236 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
42-039-33008251STActive

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 gasBuys100Mar 27, 2009–
Hilcorp Energy CompanyGas-well gasGathers100Mar 27, 2009–
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
42-039-33008251ST21,875

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

Unit decimal checker

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36 months, newest first

Ledger for OLD OCEAN UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202617016711,6156,27934$80.46$2.89
Jun 202615617011,4286,42113$84.81$3.15
May 202617517613,0056,19218$102.13$2.94
Apr 202618017612,6486,1720$100.32$2.77
Mar 202619317113,0925,76711$91.38$3.04
Feb 202617917712,7835,11374$64.51$3.62
Jan 202616016712,8465,8140$60.04$7.72
Dec 202516716213,5356,33711$57.97$4.26
Nov 202512712210,0854,75239$60.06$3.79
Oct 20251061078,2974,19918$60.89$3.19
Sep 202594967,8684,1050$63.96$2.97
Aug 202595918,2994,37718$64.86$2.91
Jul 2025941037,6004,13999$68.39$3.20
Jun 2025991027,3344,04573$68.17$3.02
May 2025103917,0714,1285$62.17$3.12
Apr 202595996,7383,81731$63.54$3.42
Mar 20251131126,7584,1890$68.24$4.12
Feb 20251011075,4313,45549$71.53$4.19
Jan 20251131196,3203,89328$75.74$4.13
Dec 20241291186,5214,6024$70.12$3.01
Nov 20241121076,3734,39178$69.95$2.12
Oct 202490956,0763,719207$71.99$2.20
Sep 20241031075,7003,88016$70.24$2.28
Aug 20241301568,5866,20921$76.68$1.99
Jul 20241381408,2375,916251$81.80$2.07
Jun 20241781508,0556,3401$79.77$2.54
May 20241741778,0826,46173$80.02$2.12
Apr 20241291326,9345,5606$85.35$1.60
Mar 20241431306,3824,8810$81.28$1.49
Feb 20241101105,6864,26887$77.25$1.72
Jan 202462663,1492,213139$74.15$3.18
Dec 20231101185,6814,3767$71.90$2.52
Nov 2023107995,1423,9190$77.69$2.71
Oct 20231101135,1593,71318$85.64$2.98
Sep 202378694,1473,05619$89.43$2.64
Aug 202379844,2933,2080$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.

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This lease belongs to

OperatorHilcorp Energy CompanyFieldOld Ocean (Larsen)CountyBrazoria County

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Old Ocean (Larsen) field

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