FIELDS · TEXAS · FIELD 67011900
Old Ocean (Larsen)
Field · District 03 · Brazoria County and 2 more
Old Ocean (Larsen) is an RRC field with 101 leases on file reported by 2 operators, mostly in Brazoria County.
In the 12 months reported through April 2026 it produced 1.7 million mcf of gas, up 22% on the year before, from 18 leases reporting volume.
Hilcorp Energy Company holds the most, 83 leases and 179 million mcf of gas lifetime.
Lifetime, the field has reported 4,471 barrels of oil and 180 million mcf of gas, across 1 oil and 100 gas leases.
- 101
- leases on file · 1 oil, 100 gas
- 18
- leases reporting volume
- 2
- operators, all time
- 21
- active wellbores of 157 · 1 operators today
- 0
- bbl oil, 12 months through Apr 2026
- 1.7M
- Mcf gas, same 12 months · +22%
- 4,471
- bbl oil, lifetime · 180M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 1,725,669 · prior 12 1,415,831(+22%)
Old Ocean (Larsen): Gas by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Hilcorp Energy Company | 83 | 4.47K | 179M | Jul 2026 |
| Amoco Production Company | 18 | 0 | 631K | Dec 1996 |
Counties
- Brazoria County → 66 leases
- Matagorda County → 3 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Old Ocean Unit #257 | Hilcorp Energy Company | Brazoria | Feb 6, 2023 | — | 0 | 0 |
| Old Ocean Unit #263 | Hilcorp Energy Company | Brazoria | Dec 5, 2022 | — | 0 | 0 |
| Old Ocean Unit #259 | Hilcorp Energy Company | Brazoria | Sep 25, 2022 | — | 0 | 0 |
| Old Ocean Unit #193ST | Hilcorp Energy Company | Brazoria | Jul 14, 2022 | — | 0 | 0 |
| Old Ocean Unit #152ST | Hilcorp Energy Company | Brazoria | Jul 13, 2022 | — | 0 | 0 |
| Old Ocean Unit #252 | Hilcorp Energy Company | Brazoria | Apr 10, 2022 | — | 0 | 0 |
| Old Ocean Unit #58 | Hilcorp Energy Company | Brazoria | Dec 18, 2019 | — | 0 | 0 |
| Old Ocean Unit #245 | Hilcorp Energy Company | Brazoria | Feb 9, 2018 | — | 0 | 0 |
| Old Ocean Unit #200 | Hilcorp Energy Company | Brazoria | Jan 23, 2014 | — | 0 | 0 |
| Old Ocean Unit #261 | Hilcorp Energy Company | Brazoria | Aug 10, 2013 | — | 0 | 0 |
About this data
Field 67011900 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/67011900, documented in the API reference.