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LEASES · O-14-3517 · OIL · DISTRICT 10

Riley

No volume since Nov 2011

Zephyr Lone Star Oper Co.,l.l.c. · Riley (Cleveland 10250) field

Riley is an RRC oil lease (O-14-3517) in the Riley (Cleveland 10250) field operated by Zephyr Lone Star Oper CO.,L.L.C., with one well completed on it.

It has reported 9.04K barrels of oil and 61.3K mcf of gas since January 1993, last reporting volume in November 2011 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in November 2011.

6 operators have filed production on it, most recently Zephyr Lone Star Oper CO.,L.L.C. since April 1997.

9.04K
bbl oil, all reported
61.3K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
305
peak month, bbl (Jun 1996)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2011 · 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 70(-100%)

01002003002004200520062007200820092010201120122013

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 12 560(-100%)

01K2K3K2004200520062007200820092010201120122013

Who reported it

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

  1. Oklahoma & Northwestern Co.Jan 1993 → Jul 1993 · 7 mo
  2. Zener Electronics, Inc.Aug 1993 → Nov 1993 · 4 mo
  3. Zener ElectronicsDec 1993 → Sep 1994 · 10 mo
  4. Hall Energy Co.Oct 1994 → Feb 1996 · 17 mo
  5. Pegasus EnergyMar 1996 → Mar 1997 · 13 mo
  6. Zephyr Lone Star Oper Co.,l.l.c.Apr 1997 → Sep 2013 · 198 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
1

Operates them now

Zephyr Lone Star Oper Co. L.L.C.
1

Newest permits

  • — #1—

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-14-3517, documented in the API reference.