Petrora

LEASES · O-3-9777 · OIL · DISTRICT 03

Flessner, D.

No volume since May 2006

Cavalry Resources LLC · Fort Bend County · Nash Dome field

Flessner, D. is an RRC oil lease (O-3-9777) in Fort Bend County operated by Cavalry Resources LLC, with 5 wells completed on it.

It has reported 13.4K barrels of oil and 23 mcf of gas since January 1993, last reporting volume in May 2006 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in May 2006.

7 operators have filed production on it, most recently Cavalry Resources LLC since January 2004.

13.4K
bbl oil, all reported
23
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
5
wells completed on it
757
peak month, bbl (Dec 1995)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAY 2006 · 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 0 · prior 12 0

02004006002000200120022003200420052006200720082009

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

012000200120022003200420052006200720082009

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Boling Production Company, Inc.Jan 1993 → Nov 1994 · 23 mo
  2. Atlas Petro Ltd. L.C.Dec 1994 → Dec 1998 · 49 mo
  3. Global Energy Ltd. L.C.Jan 1999 → Jan 2000 · 13 mo
  4. Energy Reserves Group, L.L.C.Feb 2000 → Apr 2000 · 3 mo
  5. Mustang Energy Inc.May 2000 → Oct 2003 · 42 mo
  6. Brothers Production Company Inc.Nov 2003 → Dec 2003 · 2 mo
  7. Cavalry Resources LLCJan 2004 → Mar 2009 · 63 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

5

wells completed on the lease

Plugged
4
NO Type on File
1

Operates them now

Cavalry Resources LLC
5

Newest permits

  • 15731423 #5Mar 18, 1998
  • — #1—
  • — #1A—
  • — #3—
  • — #4—

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-3-9777, documented in the API reference.