Petrora

LEASES · O-14-7259 · OIL · DISTRICT 10

Whittenburg -57-

Reporting

Large Operating LLC · Panhandle Hutchinson County Fld. field

Whittenburg -57- is an RRC oil lease (O-14-7259) in the Panhandle Hutchinson County Fld. field operated by Large Operating LLC, with 16 wells completed on it.

It has reported 72.8K barrels of oil and 95.4K mcf of gas since April 1998, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 400 barrels of oil, down 47% on the year before; the lease peaked at 775 barrels in May 1999.

5 operators have filed production on it, most recently Large Operating LLC since September 2022.

72.8K
bbl oil, all reported
95.4K
mcf gas incl. casinghead
400
bbl oil, last 12 reported
-47%
vs the 12 before
16
wells completed on it
775
peak month, bbl (May 1999)

PDQ LEASE REPORTS · FIRST APR 1998 · 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 400 · prior 12 757(-47%)

02004002017201820192020202120222023202420252026

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

02004006002017201820192020202120222023202420252026

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. Irvin Petroleum Inc.Apr 1998 → May 1998 · 2 mo
  2. SNW Operating CompanyJun 1998 → Sep 2014 · 196 mo
  3. PG-M International Operating,llcOct 2014 → Jun 2019 · 57 mo
  4. Bar L ProducersJul 2019 → Aug 2022 · 38 mo
  5. Large Operating LLCSep 2022 → Jul 2026 · 47 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

16

wells completed on the lease

NO Type on File
14
Plugged
2

Operates them now

Ponderosa TX Operating LLC
14
Large Operating LLC
2

Newest permits

  • — #1—
  • — #101—
  • — #102—
  • — #103—
  • — #104—
  • — #2—

All 16 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-14-7259, documented in the API reference.