FIELDS · TEXAS · FIELD 57911052
Mary Ellen Oconnor (D-1)
Field · District 02 · Refugio County
Mary Ellen Oconnor (D-1) is an RRC field with 12 leases on file reported by 7 operators, in Refugio County.
No volume has been reported since July 2016.
Dolphin Petroleum, LP holds the most, 2 leases and 86,897 barrels of oil lifetime.
Lifetime, the field has reported 86,897 barrels of oil and 1.4 million mcf of gas, across 3 oil and 9 gas leases.
- 12
- leases on file · 3 oil, 9 gas
- 0
- leases reporting volume
- 7
- operators, all time
- 0
- active wellbores of 28 · 0 operators today
- 0
- bbl oil, 12 months through Apr 2026
- 0
- Mcf gas, same 12 months
- 86,897
- bbl oil, lifetime · 1.4M Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 0 · prior 12 0
Mary Ellen Oconnor (D-1): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 3
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Dolphin Petroleum, LP | 2 | 86.9K | 494K | Jul 2016 |
| Emerald Oil & Gas LC | 9 | 0 | 934K | Mar 2012 |
| Hilcorp Energy Company | 1 | 0 | 231 | Aug 2015 |
Counties
- Refugio County → 12 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Thomas O Connor D #4 | Hilcorp Energy Company | Refugio | Aug 14, 2015 | — | — | — |
| O Connor L. W. #12 | Emerald Oil & Gas LC | Refugio | Aug 26, 2011 | — | — | — |
| O Connor Mary Ellen #b 2A | Emerald Oil & Gas LC | Refugio | Feb 12, 1996 | — | — | — |
| O Connor L.W. #11 | Emerald Oil & Gas LC | Refugio | Nov 20, 1995 | — | — | — |
| O Connor Mary Ellen #b 5 | Emerald Oil & Gas LC | Refugio | Jul 15, 1995 | — | — | — |
| O Connor Mary Ellen #e 13 | Emerald Oil & Gas LC | Refugio | Apr 11, 1995 | — | — | — |
| O Connor Mary Ellen #a 1 | Emerald Oil & Gas LC | Refugio | Apr 4, 1995 | — | — | — |
| O Connor Mary Ellen #b 7 | Emerald Oil & Gas LC | Refugio | Feb 15, 1995 | — | — | — |
| O Conner Mary Ellen #47 | Dolphin Petroleum LP | Refugio | Jul 27, 1992 | — | — | — |
| O Conner Mary Ellen #30 | Dolphin Petroleum LP | Refugio | Jul 6, 1987 | — | — | — |
About this data
Field 57911052 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. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/57911052, documented in the API reference.