Petrora

LEASES · O-1-45 · OIL · DISTRICT 01

Nowlin, T. P.

Reporting

Downing Well Service, Inc. · Frio County · Big Foot field

Nowlin, T. P. is an RRC oil lease (O-1-45) in Frio County operated by Downing Well Service, Inc., with 10 wells completed on it.

It has reported 7.6K barrels of oil and 33.8K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 237 barrels of oil, down 38% on the year before; the lease peaked at 120 barrels in May 2004.

4 operators have filed production on it, most recently Downing Well Service, Inc. since March 2024.

7.6K
bbl oil, all reported
33.8K
mcf gas incl. casinghead
237
bbl oil, last 12 reported
-38%
vs the 12 before
10
wells completed on it
120
peak month, bbl (May 2004)

PDQ LEASE REPORTS · FIRST JAN 1993 · 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 237 · prior 12 384(-38%)

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 1,931(-100%)

02004006002017201820192020202120222023202420252026

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. Columbia Energy Properties, Inc.Jan 1993 → Jan 2003 · 121 mo
  2. JB Oil & Gas Well ServiceFeb 2003 → Mar 2020 · 206 mo
  3. Downing, MarkApr 2020 → Feb 2024 · 47 mo
  4. Downing Well Service, Inc.Mar 2024 → Jul 2026 · 29 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

10

wells completed on the lease

Producing
9
NO Type on File
1

Operates them now

Downing Well Service Inc.
9
Downing Well Service, Inc.
1

Newest permits

  • 16300083 #5Oct 9, 2007
  • — #10—
  • — #1A—
  • — #2—
  • — #3—
  • — #4—

All 10 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-1-45, documented in the API reference.