FIELDS · 57911052 · DISTRICT 02
Mary Ellen Oconnor (D-1)
Refugio 12
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 2026.
Dolphin Petroleum, LP holds the most, 2 leases and 86,897 barrels 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
- 7
- operators, all time
- 0
- bbl oil, last 12 reported
- 0
- mcf gas, last 12 reported
- 0
- leases reporting volume
- 86.9K
- bbl oil, lifetime · 1.43M mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Gas by month
TEN YEARS · EVERY LEASE IN THE FIELD
Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Oil by month
TEN YEARS · EVERY LEASE IN THE FIELD
Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 0 · a year earlier 0
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 2026 |
| Emerald Oil & Gas LC | 9 | 0 | 934K | Jul 2026 |
| Hilcorp Engy Co | 1 | 0 | 231 | Aug 2023 |
Counties
- Refugio County → 12 leases
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 nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.
New to these records? how production is reported
Developers: this page as JSON is GET /v1/data/fields/tx/57911052, documented in the API reference.