FIELDS · 57911520 · DISTRICT 02
Mary Ellen Oconnor (FS-96)
Mary Ellen Oconnor (FS-96) is an RRC field with 5 leases on file reported by 6 operators, mostly in Refugio County.
No volume has been reported since July 2026.
Dolphin Petroleum, LP holds the most, 1 leases and 30,775 barrels lifetime.
Lifetime, the field has reported 41,764 barrels of oil and 118,530 mcf of gas.
- 5
- leases on file
- 6
- operators, all time
- 0
- bbl oil, last 12 reported
- 0
- mcf gas, last 12 reported
- 0
- leases reporting volume
- 41.8K
- bbl oil, lifetime · 119K mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
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
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
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 4
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Dolphin Petroleum, LP | 1 | 30.8K | 102K | Jul 2026 |
| Citation Oil & Gas Corp | 1 | 8.33K | 16.7K | Dec 2005 |
| Hilcorp Engy Co | 2 | 2.56K | 250 | Jul 2026 |
| Emerald Oil & Gas LC | 1 | 100 | 25 | Feb 2000 |
Counties
- Refugio County → 4 leases
- Bee County → 1 leases
About this data
Field 57911520 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/57911520, documented in the API reference.