Petrora

LEASES · O-9-12903 · OIL · DISTRICT 7C

Nitsch, C. Estate

Reporting

Griggs, Victor C. · Runnels County · Spike (Gardner) field

Nitsch, C. Estate is an RRC oil lease (O-9-12903) in Runnels County operated by Griggs, Victor C., with one well completed on it.

It has reported 29.8K barrels of oil and 3.55K mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 997 barrels of oil, up 83% on the year before; the lease peaked at 530 barrels in July 2006.

6 operators have filed production on it, most recently Griggs, Victor C. since March 2022.

29.8K
bbl oil, all reported
3.55K
mcf gas incl. casinghead
997
bbl oil, last 12 reported
+83%
vs the 12 before
1
wells completed on it
530
peak month, bbl (Jul 2006)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 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 997 · prior 12 544(+83%)

02004002017201820192020202120222023202420252026

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. Green Oil & Gas, Inc.Jan 1993 → May 1996 · 41 mo
  2. Griggs, Victor C.Jun 1996 → Mar 2005 · 106 mo
  3. Heartland Resources, Inc.Apr 2005 → Mar 2007 · 24 mo
  4. Tor Energy, LLCApr 2007 → Dec 2015 · 105 mo
  5. Sellers Lease Service, Inc.Jan 2016 → Feb 2022 · 74 mo
  6. Griggs, Victor C.Mar 2022 → Jul 2026 · 53 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Griggs Victor 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-9-12903, documented in the API reference.