Petrora

LEASES · O-7-8114 · OIL · DISTRICT 6E

Coldwell, Dallas

Reporting

Zivney Energy · East Texas field

Coldwell, Dallas is an RRC oil lease (O-7-8114) in the East Texas field operated by Zivney Energy, with 5 wells completed on it.

It has reported 229K barrels of oil and 70.2K mcf of gas since January 1993, last reporting volume in December 2025 (statewide data runs through April 2026).

The last 12 reported months total 27 barrels of oil; the lease peaked at 4K barrels in June 1998.

5 operators have filed production on it, most recently Zivney Energy since May 2021.

229K
bbl oil, all reported
70.2K
mcf gas incl. casinghead
27
bbl oil, last 12 reported
—
vs the 12 before
5
wells completed on it
4K
peak month, bbl (Jun 1998)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 2025 · 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 27 · prior 12 38(-29%)

0501002017201820192020202120222023202420252026

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 0 · prior 12 0

012017201820192020202120222023202420252026

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. Mobil Producing TX. & N.M. Inc.Jan 1993 → Jun 2005 · 150 mo
  2. Togs Energy, Inc.Jul 2005 → Aug 2013 · 98 mo
  3. Dyersdale Energy II, L.P.Sep 2013 → Oct 2014 · 14 mo
  4. Pine Creek Operating LLCNov 2014 → Apr 2021 · 78 mo
  5. Zivney EnergyMay 2021 → Jul 2026 · 63 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

5

wells completed on the lease

Plugged
3
Producing
2

Operates them now

Zivney Energy
5

Newest permits

  • — #1—
  • — #2—
  • — #3—
  • — #4—
  • — #5—

All 5 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-7-8114, documented in the API reference.