Petrora

LEASES · O-3-4592 · OIL · DISTRICT 03

Rankin Unit

Reporting

WRD Operating LLC · Harris County · Rankin field

Rankin Unit is an RRC oil lease (O-3-4592) in Harris County operated by Wrd Operating LLC, with 18 wells completed on it.

It has reported 95.2K barrels of oil and 118K mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 439 barrels of oil, down 40% on the year before; the lease peaked at 1.11K barrels in April 1993.

11 operators have filed production on it, most recently Wrd Operating LLC since October 2022.

95.2K
bbl oil, all reported
118K
mcf gas incl. casinghead
439
bbl oil, last 12 reported
-40%
vs the 12 before
18
wells completed on it
1.11K
peak month, bbl (Apr 1993)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 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 439 · prior 12 730(-40%)

02004006002017201820192020202120222023202420252026

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. WRT Energy CorporationJan 1993 → Jun 1996 · 42 mo
  2. American Energy Sources, Inc.Jul 1996 → Jul 1997 · 13 mo
  3. Bailey Petroleum, Inc.Aug 1997 → Apr 2007 · 117 mo
  4. Galloway Lone Star, L.L.C.May 2007 → Jan 2011 · 45 mo
  5. Gaither Petroleum CorporationFeb 2011 → Jun 2015 · 53 mo
  6. Five-Jab, Inc.Jul 2015 → Jun 2016 · 12 mo
  7. Galloway Lone Star, L.L.C.Jul 2016 → Jan 2017 · 7 mo
  8. Western Energy Group, LLCFeb 2017 → Sep 2020 · 44 mo
  9. Crisco Operating LLCOct 2020 → Dec 2021 · 15 mo
  10. Daf Operating, LLCJan 2022 → Sep 2022 · 9 mo
  11. WRD Operating LLCOct 2022 → Jul 2026 · 46 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

18

wells completed on the lease

NO Type on File
7
Shut IN
7
Plugged
4

Operates them now

WRD Operating LLC
16
American Energy Sources Inc.
1
Bailey Petroleum Inc.
1

Newest permits

All 18 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-3-4592, documented in the API reference.