LEASES · O-10-12968 · OIL · DISTRICT 08

Williams, C. W. -A-

Reporting

Hailstone Resources, LLC · Pecos County · Leon Valley (Oil) field

Williams, C. W. -A- is an RRC oil lease (O-10-12968) in Pecos County operated by Hailstone Resources, LLC, with 10 wells completed on it.

It has reported 16K barrels of oil and 1K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 277 barrels of oil, down 16% on the year before; the lease peaked at 317 barrels in January 2002.

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

16K
bbl oil, all reported
1K
mcf gas incl. casinghead
277
bbl oil, last 12 reported
-16%
vs the 12 before
10
wells completed on it
317
peak month, bbl (Jan 2002)

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 277 · prior 12 331(-16%)

0501001502017201820192020202120222023202420252026

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. Lawrence, C. F. & Assoc. Inc.Jan 1993 → Jul 1993 · 7 mo
  2. Riata Energy, Inc.Aug 1993 → Feb 2003 · 115 mo
  3. Fisher Oil Co.Mar 2003 → Mar 2014 · 133 mo
  4. D & V Oil Co., LPApr 2014 → Jan 2019 · 58 mo
  5. Recovery Operating LPFeb 2019 → May 2026 · 88 mo
  6. Hailstone Resources, LLCJun 2026 → Jul 2026 · 2 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

10

wells completed on the lease

NO Type on File
7
Plugged
3

Newest permits

All 10 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-10-12968, documented in the API reference.