Petrora

LEASES · O-1-1174 · OIL · DISTRICT 01

Rieger, Otto

Reporting

North Texas Energy,inc. · Williamson County · Matthews field

Rieger, Otto is an RRC oil lease (O-1-1174) in Williamson County operated by North Texas Energy,Inc., with 9 wells completed on it.

It has reported 16K barrels of oil and 22 mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 110 barrels of oil, down 48% on the year before; the lease peaked at 400 barrels in August 1993.

12 operators have filed production on it, most recently North Texas Energy,Inc. since April 2017.

16K
bbl oil, all reported
22
mcf gas incl. casinghead
110
bbl oil, last 12 reported
-48%
vs the 12 before
9
wells completed on it
400
peak month, bbl (Aug 1993)

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 110 · prior 12 210(-48%)

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. Penrod Oil Company of Texas, IncJan 1993 → Sep 1994 · 21 mo
  2. Mobile Production Systems, Inc.Oct 1994 → Oct 1994 · 1 mo
  3. Penrod Oil Company of Texas, IncNov 1994 → Feb 1995 · 4 mo
  4. A.G.A. Oil Co.Mar 1995 → Sep 1995 · 7 mo
  5. Secondary Oil Corp., Inc.Oct 1995 → Nov 1995 · 2 mo
  6. Precise Development, Inc.Dec 1995 → Apr 1998 · 29 mo
  7. J.W. Service CompanyMay 1998 → Oct 1999 · 18 mo
  8. Tracker Oil & Gas, Inc.Nov 1999 → Jan 2001 · 15 mo
  9. Brothers Oil & Equipment, Inc.Feb 2001 → Apr 2001 · 3 mo
  10. Black Jack Services, L.L.C.May 2001 → Feb 2015 · 166 mo
  11. Magnum Oilfield Services LLCMar 2015 → Mar 2017 · 25 mo
  12. North Texas Energy,inc.Apr 2017 → Jul 2026 · 112 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

9

wells completed on the lease

Producing
7
NO Type on File
2

Operates them now

North Texas Energy Inc.
9

Newest permits

All 9 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-1-1174, documented in the API reference.