RRC field 57911997 · District 02
Mary Ellen O'Connor (8300)
The Mary Ellen O'Connor (8300) field reported 11,418 barrels of oil and 16,147 mcf of gas in the last 12 months.
Field dossier
11,418bbl oil, last 12 months−61% vs prior year
- Producing leases
- 1of 2 on record
- Operators
- 1
- Counties
- 1
- Biggest operator
- T-C Oil Company, LLC
Own minerals in this field?
Where the field sits
This county
1 county
- Gas, last 12 months
- 16,147 mcf
- Data through
- Jul 2026
Five years of output in Mary Ellen O'Connor (8300)
Oil output in the Mary Ellen O'Connor (8300) field fell 61% over the last 12 months
6,910 bbl through Jul 2026, against 17.8k bbl a year earlier. Peak May 2023: 4,117 bbl.
Gas output in the Mary Ellen O'Connor (8300) field fell 70% over the last 12 months
6,691 mcf through Jul 2026, against 22k mcf a year earlier. Peak Jul 2023: 30.1k mcf.
SourceTexas Railroad Commission Production Data Query, field 57911997, through Jul 2026, file dated Sep 18, 2026.
Leases in the Mary Ellen O'Connor (8300) field
Under each volume: change on the year before.
6,691mcf gas−70%
Showing 1 of 1.
SourceTexas Railroad Commission Production Data Query.
Recent drilling permits in the Mary Ellen O'Connor (8300) field
No recent permits.