Petrora

LEASES · O-11-5802 · OIL · DISTRICT 8A

Holladay, O. H. "A"

Reporting

Sammax Operating LLC · Sharon Ridge (1700) field

Holladay, O. H. "A" is an RRC oil lease (O-11-5802) in the Sharon Ridge (1700) field operated by Sammax Operating LLC, with 4 wells completed on it.

It has reported 51.1K barrels of oil and 24 mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 38 barrels of oil, down 88% on the year before; the lease peaked at 606 barrels in May 1993.

8 operators have filed production on it, most recently Sammax Operating LLC since April 2024.

51.1K
bbl oil, all reported
24
mcf gas incl. casinghead
38
bbl oil, last 12 reported
-88%
vs the 12 before
4
wells completed on it
606
peak month, bbl (May 1993)

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 38 · prior 12 330(-88%)

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. Townsend, R. F. TrusteeJan 1993 → Dec 1994 · 24 mo
  2. Lobo Resources, Inc.Jan 1995 → Oct 1995 · 10 mo
  3. Vista Resources, Inc. (A)Nov 1995 → Oct 1997 · 24 mo
  4. Stephens, Autry C.Nov 1997 → Aug 2000 · 34 mo
  5. Endeavor Energy Resources L.P.Sep 2000 → Apr 2019 · 224 mo
  6. Schlachter Operating CorporationMay 2019 → May 2020 · 13 mo
  7. Ira TestersJun 2020 → Mar 2024 · 46 mo
  8. Sammax Operating LLCApr 2024 → Jul 2026 · 28 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

4

wells completed on the lease

Producing
2
Plugged
1
Injection
1

Operates them now

Sammax Operating LLC
4

Newest permits

  • — #1—
  • — #2—
  • — #3—
  • — #4—

All 4 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-11-5802, documented in the API reference.