Petrora

LEASES · O-1-16596 · OIL · DISTRICT 01

Johnston

No volume since Jul 2012

EF Energy, L.L.C. · Frio County · Pearsall (Austin Chalk) field

Johnston is an RRC oil lease (O-1-16596) in Frio County operated by EF Energy, L.L.C., with one well completed on it.

It has reported 1.58K barrels of oil since January 2012, last reporting volume in July 2012 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in July 2012.

1.58K
bbl oil, all reported
0
mcf gas incl. casinghead
0
bbl oil, last 12 reported
-100%
vs the 12 before
1
wells completed on it
440
peak month, bbl (Feb 2012)

PDQ LEASE REPORTS · FIRST JAN 2012 · LAST VOLUME JUL 2012 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 0

020040060020122013

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. EF Energy, L.L.C.Jan 2012 → Aug 2013 · 20 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
1

Operates them now

EF Energy L.L.C.
1

Newest permits

All 1 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/o-1-16596, documented in the API reference.