Petrora

LEASES · O-14-7128 · OIL · DISTRICT 10

Walker Ranch

Reporting

DDD Exploration, Inc. · Hartley County · Rehm, N. (Granite Wash) field

Walker Ranch is an RRC oil lease (O-14-7128) in Hartley County operated by Ddd Exploration, Inc., with 6 wells completed on it.

It has reported 168K barrels of oil since June 1996, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 591 barrels of oil, up 23% on the year before; the lease peaked at 3.03K barrels in October 1996.

6 operators have filed production on it, most recently Ddd Exploration, Inc. since August 2019.

168K
bbl oil, all reported
0
mcf gas incl. casinghead
591
bbl oil, last 12 reported
+23%
vs the 12 before
6
wells completed on it
3.03K
peak month, bbl (Oct 1996)

PDQ LEASE REPORTS · FIRST JUN 1996 · 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 591 · prior 12 480(+23%)

01002003002017201820192020202120222023202420252026

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. Mortimer Exploration CompanyJun 1996 → May 2000 · 48 mo
  2. Corlena Oil CompanyJun 2000 → Oct 2010 · 125 mo
  3. Founders Oil Company, LLCNov 2010 → Mar 2012 · 17 mo
  4. Alegre Energy, Inc.Apr 2012 → Dec 2016 · 57 mo
  5. Proline Energy Resources IncJan 2017 → Jul 2019 · 31 mo
  6. DDD Exploration, Inc.Aug 2019 → Jul 2026 · 84 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

6

wells completed on the lease

Producing
3
Shut IN
2
Injection
1

Operates them now

Corlena Oil Company
2
DDD Exploration Inc.
2
DDD Exploration, Inc.
2

Newest permits

All 6 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-14-7128, documented in the API reference.