FIELDS · TEXAS · FIELD 66710200
Oconnor Ranch (Frio Cons.)
Field · District 02 · Goliad County · Frio Cons in every state →
Oconnor Ranch (Frio Cons.) is an RRC field with 86 leases on file reported by 12 operators, in Goliad County.
In the 12 months reported through April 2026 it produced 147 mcf of gas, down 87% on the year before, from 8 leases reporting volume.
Charro Operating, L.L.C. holds the most, 33 leases and 18 million mcf of gas lifetime.
Lifetime, the field has reported 11,622 barrels of oil and 35 million mcf of gas, across 1 oil and 85 gas leases.
- 86
- leases on file · 1 oil, 85 gas
- 8
- leases reporting volume
- 12
- operators, all time
- 0
- active wellbores of 82 · 0 operators today
- 0
- bbl oil, 12 months through Apr 2026
- 147
- Mcf gas, same 12 months · −87%
- 11,622
- bbl oil, lifetime · 35.3M Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 0 · prior 12 0
Oconnor Ranch (Frio Cons.): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 9
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Charro Operating, L.L.C. | 33 | 5.49K | 18.3M | Jul 2019 |
| Chevron U. S. A. Inc. | 9 | 2.79K | 2.98M | Mar 2004 |
| Proline Energy Resources Inc | 11 | 2.25K | 8.12M | Dec 2025 |
| Milagro Exploration, LLC | 10 | 1.19K | 2.47M | May 2014 |
| KCS Resources, Inc. | 7 | 970 | 555K | Jul 2007 |
| Edge Petroleum Oper. Co., Inc. | 10 | 315 | 3.63M | May 2006 |
| Americo Energy Resources, LLC | 3 | 0 | 1.97M | Apr 2013 |
| Smith Operating and Mgmt Co. | 2 | 0 | 764K | Jan 2009 |
| Apache Corporation | 1 | 0 | 0 | — |
Counties
- Goliad County → 86 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| O Connor Ranch #15 | Proline Energy Resources Inc | Goliad | Apr 12, 2013 | — | — | — |
| O Connor Ranch #28 | Proline Energy Resources Inc | Goliad | Apr 7, 2013 | — | — | — |
| O Connor Ranch #3 | Milagro Exploration LLC | Goliad | Jan 19, 2012 | — | — | — |
| River Ranch #f 40 | Charro Operating L.L.C. | Goliad | Oct 19, 2009 | — | — | — |
| River Ranch #f 43 | Charro Operating L.L.C. | Goliad | Aug 29, 2009 | — | — | — |
| River Ranch #55 | Charro Operating L.L.C. | Goliad | Aug 13, 2009 | — | — | — |
| River Ranch F #42 | Charro Operating L.L.C. | Goliad | Feb 24, 2009 | — | — | — |
| River Ranch F #41 | Charro Operating L.L.C. | Goliad | Feb 16, 2009 | — | — | — |
| O Connor Ranch #22 | Proline Energy Resources Inc | Goliad | Mar 19, 2008 | — | — | — |
| McCampbell #1 | Milagro Exploration LLC | Goliad | Jun 14, 2006 | — | — | — |
About this data
Field 66710200 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. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Frio Cons, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/66710200, documented in the API reference.