Petrora

LEASES · O-10-34572 · OIL · DISTRICT 08

Walling & Costley -B-

Reporting

Hailstone Resources, LLC · Ward County · Ward, South field

Walling & Costley -B- is an RRC oil lease (O-10-34572) in Ward County operated by Hailstone Resources, LLC, with one well completed on it.

It has reported 21.7K barrels of oil and 464 mcf of gas since May 1995, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 42 barrels of oil; the lease peaked at 200 barrels in January 1996.

7 operators have filed production on it, most recently Hailstone Resources, LLC since June 2026.

21.7K
bbl oil, all reported
464
mcf gas incl. casinghead
42
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
200
peak month, bbl (Jan 1996)

PDQ LEASE REPORTS · FIRST MAY 1995 · 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 42 · prior 12 65(-35%)

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. Jag Oil CompanyMay 1995 → Dec 1995 · 8 mo
  2. Martin, Jimmy IncJan 1996 → Oct 1996 · 10 mo
  3. Ham Oil & Gas, Inc.Nov 1996 → Dec 1998 · 26 mo
  4. Fisher Oil Co.Jan 1999 → Mar 2014 · 183 mo
  5. D & V Oil Co., LPApr 2014 → Jan 2019 · 58 mo
  6. Recovery Operating LPFeb 2019 → May 2026 · 88 mo
  7. Hailstone Resources, LLCJun 2026 → Jul 2026 · 2 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

Associated Operating & Explor.
1

Newest permits

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-10-34572, documented in the API reference.