Texas gas well
ProducingOLD 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
- Operator
- Hilcorp Energy Company
- County
- Brazoria County
- Field
- Old Ocean (Larsen)
- RRC lease
- 03-042778
Is your check right?
Where it sits
This county
- Oil, last 12 months
- 148 bbl
- Gas in Jul 2026
- 1,865 mcf
Production by month
Gas output fell 80% over the last 12 months
- Gas (bars)
- Oil (line)
- Last 12 months
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 4.5% of the gas in Jan 2024.
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Lease fuel (1)
50% · 5,633 mcf
Transmission line (2)
50% · 5,581 mcf
Flared (4)
0.2% · 21 mcf
0.2% of the gas flared in the last 12 months. 3 months above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-039-03976 | 108ST | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Gulfmark Energy, Inc. | Condensate | Gathers | 34 | Jan 1, 2018 | – |
| Energy Transfer Marketing & Term | Condensate | Gathers | 33 | Dec 1, 2022 | – |
| Shell Trading (Us) Company | Condensate | Gathers | 33 | Jan 1, 2018 | – |
| Hilcorp Energy Company | Gas-well gas | Buys | 100 | Mar 1, 2002 | – |
| Hilcorp Energy Company | Gas-well gas | Gathers | 100 | May 1, 1998 | – |
| Sunoco Ptnrs. Mktg.&terminals LP | Condensate | Gathers | 33 | Jan 1, 2018 | Dec 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.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-039-03976 | 108ST | Jan 22, 2003 | Oct 16, 1967 | 21,875 |
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 27 | 24 | 1,865 | 1,008 | 5 | $80.46 | $2.89 |
| Jun 2026 | 9 | 11 | 691 | 388 | 1 | $84.81 | $3.15 |
| May 2026 | 16 | 15 | 1,187 | 565 | 2 | $102.13 | $2.94 |
| Apr 2026 | 12 | 11 | 851 | 415 | 0 | $100.32 | $2.77 |
| Mar 2026 | 11 | 10 | 747 | 329 | 1 | $91.38 | $3.04 |
| Feb 2026 | 11 | 11 | 790 | 316 | 5 | $64.51 | $3.62 |
| Jan 2026 | 9 | 9 | 689 | 312 | 0 | $60.04 | $7.72 |
| Dec 2025 | 7 | 7 | 534 | 250 | 0 | $57.97 | $4.26 |
| Nov 2025 | 7 | 7 | 565 | 266 | 2 | $60.06 | $3.79 |
| Oct 2025 | 7 | 7 | 546 | 276 | 1 | $60.89 | $3.19 |
| Sep 2025 | 10 | 12 | 828 | 432 | 0 | $63.96 | $2.97 |
| Aug 2025 | 22 | 21 | 1,942 | 1,024 | 4 | $64.86 | $2.91 |
| Jul 2025 | 19 | 19 | 1,484 | 808 | 19 | $68.39 | $3.20 |
| Jun 2025 | 12 | 22 | 937 | 517 | 9 | $68.17 | $3.02 |
| May 2025 | 56 | 47 | 3,848 | 2,246 | 3 | $62.17 | $3.12 |
| Apr 2025 | 30 | 38 | 2,135 | 1,209 | 10 | $63.54 | $3.42 |
| Mar 2025 | 92 | 96 | 5,474 | 3,393 | 0 | $68.24 | $4.12 |
| Feb 2025 | 126 | 123 | 6,779 | 4,312 | 62 | $71.53 | $4.19 |
| Jan 2025 | 73 | 77 | 4,032 | 2,484 | 18 | $75.74 | $4.13 |
| Dec 2024 | 86 | 86 | 4,388 | 3,097 | 3 | $70.12 | $3.01 |
| Nov 2024 | 137 | 129 | 7,782 | 5,362 | 95 | $69.95 | $2.12 |
| Oct 2024 | 99 | 101 | 6,654 | 4,073 | 227 | $71.99 | $2.20 |
| Sep 2024 | 81 | 85 | 4,499 | 3,063 | 12 | $70.24 | $2.28 |
| Aug 2024 | 106 | 122 | 7,028 | 5,082 | 18 | $76.68 | $1.99 |
| Jul 2024 | 96 | 204 | 5,681 | 4,080 | 173 | $81.80 | $2.07 |
| Jun 2024 | 550 | 412 | 24,610 | 19,370 | 2 | $79.77 | $2.54 |
| May 2024 | 0 | 11 | 4 | 3 | 0 | $80.02 | $2.12 |
| Apr 2024 | 70 | 77 | 3,765 | 3,019 | 3 | $85.35 | $1.60 |
| Mar 2024 | 116 | 107 | 5,173 | 3,956 | 0 | $81.28 | $1.49 |
| Feb 2024 | 125 | 117 | 6,455 | 4,846 | 99 | $77.25 | $1.72 |
| Jan 2024 | 10 | 9 | 515 | 362 | 23 | $74.15 | $3.18 |
| Dec 2023 | 0 | 0 | 0 | 0 | 0 | $71.90 | $2.52 |
| Nov 2023 | 3 | 3 | 155 | 118 | 0 | $77.69 | $2.71 |
| Oct 2023 | 0 | 2 | 0 | 0 | 0 | $85.64 | $2.98 |
| Sep 2023 | 5 | 9 | 244 | 180 | 1 | $89.43 | $2.64 |
| Aug 2023 | 81 | 76 | 4,402 | 3,290 | 0 | $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 reasonsDo your checks match this lease?
Nearby
This lease belongs to
Hilcorp Energy Company in Brazoria County
- OLD OCEAN UNIT
8,724 mcf
- OLD OCEAN UNIT
14,453 mcf
- OLD OCEAN UNIT
13,959 mcf
- OLD OCEAN UNIT
14,077 mcf
- OLD OCEAN UNIT
13,478 mcf
- OLD OCEAN UNIT
13,383 mcf
- OLD OCEAN UNIT
12,972 mcf
- OLD OCEAN UNIT
8,038 mcf
- OLD OCEAN UNIT
10,958 mcf
- OLD OCEAN UNIT
7,289 mcf
Old Ocean (Larsen) field
- OLD OCEAN UNIT
56,505 mcf
- OLD OCEAN UNIT
49,775 mcf
- OLD OCEAN UNIT
20,689 mcf
- OLD OCEAN UNIT
14,453 mcf
- OLD OCEAN UNIT
13,959 mcf
- OLD OCEAN UNIT
13,383 mcf
- OLD OCEAN UNIT
7,289 mcf
- OLD OCEAN UNIT
6,352 mcf
- OLD OCEAN UNIT
5,427 mcf
- OLD OCEAN UNIT
3,248 mcf
Leases within 10 km
- OLD OCEAN UNIT
12,972 mcf · 0.3 km
- OLD OCEAN UNIT
0 mcf · 0.5 km
- OLD OCEAN UNIT
13,383 mcf · 0.6 km
- OLD OCEAN UNIT
0 mcf · 0.8 km
- OLD OCEAN UNIT
0 mcf · 0.8 km
- OLD OCEAN UNIT
0 mcf · 1 km
- OLD OCEAN UNIT
0 mcf · 1.1 km
- OLD OCEAN UNIT
0 mcf · 1.2 km
- OLD OCEAN UNIT
0 mcf · 1.3 km
- OLD OCEAN UNIT
0 mcf · 1.3 km
Drilling permits within 10 km
OLD OCEAN UNIT #257
recompletion · Hilcorp Energy Company · Brazoria County · 3.2 km
Permit 0909592 · Aug 20, 2025
TAYLOR RANCH #1
recompletion · Ponderosa Oil & Gas, LLC · Matagorda County · 10 km
Permit 0904474 · Dec 12, 2024