FIELDS · TEXAS · FIELD 36868540

Greta, Deep (5660)

Field · District 02 · Refugio County · Greta in every state →

Greta, Deep (5660) is an RRC field with 3 leases on file reported by 11 operators, in Refugio County.

In the 12 months reported through April 2026 it produced 5,729 barrels of oil, up 94% on the year before, from 1 lease reporting volume.

South Texas Operating Company holds the most, 1 lease and 173,367 barrels of oil lifetime.

Lifetime, the field has reported 174,072 barrels of oil and 224,455 mcf of gas, across 2 oil and 1 gas leases.

3
leases on file · 2 oil, 1 gas
1
leases reporting volume
11
operators, all time
1
active wellbores of 8 · 1 operators today
5,729
bbl oil, 12 months through Apr 2026 · +94%
0
Mcf gas, same 12 months
174,072
bbl oil, lifetime · 224,455 Mcf gas

Every well completed in it, searchable →

Reported production by month

Last 12 months 5,729 · prior 12 2,958(+94%)

05001K2017201820192020202120222023202420252026

Greta, Deep (5660): Oil by month.

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 2

OperatorLeasesOil, bblGas, McfLast reported
South Texas Operating Company1173K137KJul 2026
Cambrian Management, Ltd.270587.1KAug 2008

All 3 leases in Greta, Deep (5660), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
O Connor Thomas #8Dorchester Operating Company LLCRefugioJun 1, 2004—00
O Brien J. J. #6Greta Operating Company LLCRefugioJun 1, 1981—00
O Brien J. J. #c 4Greta Operating Company LLCRefugioFeb 28, 1979—00
Obrien J. M. D & E #5Greta Operating Company LLCRefugioAug 31, 1978—00
Obrien J. M. #11South Texas Operating CompanyRefugioMar 30, 1973—00
Oconnor Tom #5 EPrimrose Operating CompanyRefugioAug 31, 1962—00

About this data

Field 36868540 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Greta, is read from the field's name. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/36868540, documented in the API reference.