FIELDS · TEXAS · FIELD 27965700

El Grullo, E. (Frederick Sd.)

Field · District 04 · Zapata County

El Grullo, E. (Frederick Sd.) is an RRC field with 1 lease on file reported by 3 operators, in Zapata County.

No volume has been reported since July 2026.

Jurassic Exploration, Inc. holds the most, 1 lease and 192,766 mcf of gas lifetime.

Lifetime, the field has reported 0 barrels of oil and 192,766 mcf of gas.

1
leases on file
0
leases reporting volume
3
operators, all time
0
active wellbores of 4 · 0 operators today
0
bbl oil, 12 months through Apr 2026
0
Mcf gas, same 12 months
0
bbl oil, lifetime · 192,766 Mcf gas

Every well completed in it, searchable →

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 1

OperatorLeasesOil, bblGas, McfLast reported
Jurassic Exploration, Inc.10193KJul 2026

All 1 leases in El Grullo, E. (Frederick Sd.), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
Detrevino et al Gas Unit #1Shell Western E&P Inc.ZapataAug 5, 1982—00
Trevino A. B #1Shell Oil CompanyZapataJul 19, 1982—00
De Garcia S. G. a et al Gas U #1Shell Western E&P Inc.ZapataJun 26, 1982—00
De Garcia Sara G. #1Jurassic Exploration Inc.ZapataJun 9, 1981—00

About this data

Field 27965700 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. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/27965700, documented in the API reference.