Petrora

LEASES · G-4-35550 · GAS · DISTRICT 04

Zarsky, Frank

Reporting

Caribbean Energy LLC II · Gregg Wood, West (5350) field

Zarsky, Frank is an RRC gas lease (G-4-35550) in the Gregg Wood, West (5350) field operated by Caribbean Energy LLC II, with one well completed on it.

It has reported 715K mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 3.04K mcf of gas.

7 operators have filed production on it, most recently Caribbean Energy LLC II since May 2026.

715K
mcf gas, all reported
0
bbl condensate and oil
3.04K
mcf gas, last 12 reported
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 2026 · STATEWIDE DATA THROUGH APR 2026

Gas by month

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

Last 12 months 3,040 · prior 12 2,117(+44%)

05001K2017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of gas 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. Wagner, Duer & Co.Jan 1993 → Dec 1998 · 72 mo
  2. Wagner Oil CompanyJan 1999 → Nov 2002 · 47 mo
  3. White Oak Operating Company LLCDec 2002 → Jun 2004 · 19 mo
  4. Opex Energy, LLCJul 2004 → Mar 2007 · 33 mo
  5. Txco Resources Inc.Apr 2007 → Jun 2010 · 39 mo
  6. Trek Resources, Inc.Jul 2010 → Apr 2026 · 190 mo
  7. Caribbean Energy LLC IIMay 2026 → Jul 2026 · 3 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Caribbean Energy LLC II
1

Newest permits

  • — #1 C—

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/g-4-35550, documented in the API reference.