FIELDS · TEXAS · FIELD 67011100
Old Ocean (Armstrong)
Field · District 03 · Brazoria County and 3 more
Old Ocean (Armstrong) is an RRC field with 119 leases on file reported by 6 operators, mostly in Brazoria County.
In the 12 months reported through April 2026 it produced 76,371 mcf of gas, up 8% on the year before, from 6 leases reporting volume.
Hilcorp Energy Company holds the most, 98 leases and 64 million mcf of gas lifetime.
Lifetime, the field has reported 16,291 barrels of oil and 65 million mcf of gas, across 6 oil and 113 gas leases.
- 119
- leases on file · 6 oil, 113 gas
- 6
- leases reporting volume
- 6
- operators, all time
- 9
- active wellbores of 180 · 1 operators today
- 0
- bbl oil, 12 months through Apr 2026
- 76,371
- Mcf gas, same 12 months · +8%
- 16,291
- bbl oil, lifetime · 65.4M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 76,371 · prior 12 70,984(+8%)
Old Ocean (Armstrong): Gas by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 6
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Hilcorp Energy Company | 98 | 7.96K | 63.6M | Jul 2026 |
| EOG Resources, Inc. | 2 | 7.34K | 519K | Jun 2005 |
| Davis Gulf Coast, Inc. | 1 | 991 | 48.2K | Jul 2026 |
| Amoco Production Company | 16 | 0 | 1.22M | Nov 1996 |
| BP America Production Company | 1 | 0 | 0 | Feb 2002 |
| Barnhart Co. | 1 | 0 | 0 | Oct 1996 |
Counties
- Brazoria County → 68 leases
- Matagorda County → 18 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 | Jul 29, 2025 | — | 0 | 0 |
| Old Ocean Unit #80 L | Hilcorp Energy Company | Brazoria | May 26, 2023 | — | 0 | 0 |
| Old Ocean Unit #54 | Hilcorp Energy Company | Matagorda | Feb 1, 2023 | — | 0 | 0 |
| Old Ocean Unit #261 | Hilcorp Energy Company | Brazoria | Sep 18, 2021 | — | 0 | 0 |
| Old Ocean Unit #247 | Hilcorp Energy Company | Brazoria | Feb 19, 2017 | — | 0 | 0 |
| Old Ocean Unit #241 | Hilcorp Energy Company | Brazoria | Nov 25, 2016 | — | 0 | 0 |
| Old Ocean Unit #59 | Hilcorp Energy Company | Brazoria | Oct 14, 2011 | — | 0 | 0 |
| Old Ocean Unit #41 C | Hilcorp Energy Company | Brazoria | Dec 7, 2010 | — | 0 | 0 |
| Old Ocean Unit #148 | Hilcorp Energy Company | Brazoria | Jan 4, 2010 | — | 0 | 0 |
| Old Ocean Unit #159 | Hilcorp Energy Company | Brazoria | Nov 7, 2009 | — | 0 | 0 |
About this data
Field 67011100 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/67011100, documented in the API reference.