Petrora

LEASES · O-13-31797 · OIL · DISTRICT 09

Zeissel

Reporting

Petrocat Innovations, LLC · Knox County · Benjamin, W. (Marble Falls) field

Zeissel is an RRC oil lease (O-13-31797) in Knox County operated by Petrocat Innovations, LLC, with 3 wells completed on it.

It has reported 37.2K barrels of oil since May 2011, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 1.47K barrels of oil, up 6% on the year before; the lease peaked at 755 barrels in May 2011.

3 operators have filed production on it, most recently Petrocat Innovations, LLC since July 2018.

37.2K
bbl oil, all reported
0
mcf gas incl. casinghead
1.47K
bbl oil, last 12 reported
+6%
vs the 12 before
3
wells completed on it
755
peak month, bbl (May 2011)

PDQ LEASE REPORTS · FIRST MAY 2011 · LAST VOLUME APR 2026 · 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 1,474 · prior 12 1,391(+6%)

02004002017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.

Who reported it

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

  1. Johnson & Ernst Operating Co.May 2011 → May 2016 · 61 mo
  2. TB Petroleum, LLCJun 2016 → Jun 2018 · 25 mo
  3. Petrocat Innovations, LLCJul 2018 → Jul 2026 · 97 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

3

wells completed on the lease

Producing
2
Shut IN
1

Operates them now

Johnson & Ernst Operating Co.
3

Newest permits

All 3 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-13-31797, documented in the API reference.