Skip to content
Royalty Clerk

RRC field 90534325 · District 02

Tom Oconnor (4400)

The Tom Oconnor (4400) field reported 106,778 barrels of oil and 4,576 mcf of gas in the last 12 months.

Field dossier

106,778bbl oil, last 12 months−18% vs prior year
Producing leases
3of 9 on record
Operators
1
Counties
1
Biggest operator
Hilcorp Energy Company

Own minerals in this field?

Check my statement

Where the field sits

This county

Refugio County: 3 producing leasesRefugioGoliadAransasCalhounKarnesSan PatricioVictoriaBeeJacksonRefugio County
1 county
Gas, last 12 months
4,576 mcf
Data through
Jul 2026

Five years of output in Tom Oconnor (4400)

Oil output in the Tom Oconnor (4400) field fell 18% over the last 12 months

107k bbl through Jul 2026, against 130k bbl a year earlier. Peak Dec 2023: 15.4k bbl.

Oil output in the Tom Oconnor (4400) field fell 18% over the last 12 months107k bbl through Jul 2026, against 130k bbl a year earlier. Peak Dec 2023: 15.4k bbl.Oil, bbl per month05,00010k15k20kPeak 15.4k (Dec 23)8,06320222023202420252026
Oil output in the Tom Oconnor (4400) field fell 18% over the last 12 months107k bbl through Jul 2026, against 130k bbl a year earlier. Peak Dec 2023: 15.4k bbl.Oil, bbl per month05,00010k15k20kPeak 15.4k (Dec 23)8,063'22'23'24'25'26

Gas output in the Tom Oconnor (4400) field fell 44% over the last 12 months

4,576 mcf through Jul 2026, against 8,109 mcf a year earlier. Peak Feb 2023: 6,955 mcf.

Gas output in the Tom Oconnor (4400) field fell 44% over the last 12 months4,576 mcf through Jul 2026, against 8,109 mcf a year earlier. Peak Feb 2023: 6,955 mcf.Gas, mcf per month02,5005,0007,500Peak 6,955 (Feb 23)3,34020222023202420252026
Gas output in the Tom Oconnor (4400) field fell 44% over the last 12 months4,576 mcf through Jul 2026, against 8,109 mcf a year earlier. Peak Feb 2023: 6,955 mcf.Gas, mcf per month02,5005,0007,500Peak 6,955 (Feb 23)3,340'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, field 90534325, through Jul 2026, file dated Sep 18, 2026.

Leases in the Tom Oconnor (4400) field

Under each volume: change on the year before.

Showing 3 of 3.

Search by lease name →

SourceTexas Railroad Commission Production Data Query.

Recent drilling permits in the Tom Oconnor (4400) field