FIELDS · 57911572 · DISTRICT 02
Mary Ellen Oconnor (FT-18 Sand)
Refugio 4
Mary Ellen Oconnor (FT-18 Sand) is an RRC field with 4 leases on file reported by 5 operators, in Refugio County.
No volume has been reported since July 2026.
Emerald Oil & Gas LC holds the most, 1 leases and 12,657 barrels lifetime.
Lifetime, the field has reported 12,657 barrels of oil and 355,519 mcf of gas, across 2 oil and 2 gas leases.
- 4
- leases on file · 2 oil, 2 gas
- 5
- operators, all time
- 0
- bbl oil, last 12 reported
- 0
- mcf gas, last 12 reported
- 0
- leases reporting volume
- 12.7K
- bbl oil, lifetime · 356K mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 4
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Emerald Oil & Gas LC | 1 | 12.7K | 31.8K | Jul 2026 |
| Dewbre Petro Corp | 1 | 0 | 0 | Mar 2008 |
| Hilcorp Engy Co | 1 | 0 | 434 | Aug 2021 |
| O'Connor Engy Management, LLC | 1 | 0 | 323K | Apr 2019 |
All 4 leases in Mary Ellen Oconnor (FT-18 Sand), searchable →
Counties
- Refugio County → 4 leases
About this data
Field 57911572 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/57911572, documented in the API reference.