Petrora

LEASES · O-13-10307 · OIL · DISTRICT 09

Robertson, Kathryn

Reporting

Doolaree Corporation · Sherman (Pennsylvanian 8100) field

Robertson, Kathryn is an RRC oil lease (O-13-10307) in the Sherman (Pennsylvanian 8100) field operated by Doolaree Corporation, with 2 wells completed on it.

It has reported 20.5K barrels of oil and 184K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 445 barrels of oil, up 16% on the year before; the lease peaked at 105 barrels in August 1994.

2 operators have filed production on it, most recently Doolaree Corporation since August 1993.

20.5K
bbl oil, all reported
184K
mcf gas incl. casinghead
445
bbl oil, last 12 reported
+16%
vs the 12 before
2
wells completed on it
105
peak month, bbl (Aug 1994)

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 445 · prior 12 385(+16%)

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 2,420 · prior 12 2,450(-1%)

05001K1.5K2017201820192020202120222023202420252026

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. Schlachter, David A.Jan 1993 → Jul 1993 · 7 mo
  2. Doolaree CorporationAug 1993 → Jul 2026 · 396 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

NO Type on File
2

Operates them now

Doolaree Corporation
2

Newest permits

  • — #1—
  • — #1 U—

All 2 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-13-10307, documented in the API reference.