Petrora

LEASES · O-10-19684 · OIL · DISTRICT 08

Concho Bluff Queen Unit

Reporting

Flat Top Operating, LLC · Concho Bluff (Queen) field

Concho Bluff Queen Unit is an RRC oil lease (O-10-19684) in the Concho Bluff (Queen) field operated by Flat Top Operating, LLC, with 36 wells completed on it.

It has reported 701K barrels of oil and 14.6K mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 8.66K barrels of oil, down 27% on the year before; the lease peaked at 4.91K barrels in June 1994.

5 operators have filed production on it, most recently Flat Top Operating, LLC since March 2025.

701K
bbl oil, all reported
14.6K
mcf gas incl. casinghead
8.66K
bbl oil, last 12 reported
-27%
vs the 12 before
36
wells completed on it
4.91K
peak month, bbl (Jun 1994)

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 8,660 · prior 12 11,848(-27%)

02K4K2017201820192020202120222023202420252026

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. Texaco E & P Inc.Jan 1993 → Dec 1993 · 12 mo
  2. OXY USA Inc.Jan 1994 → Dec 2000 · 84 mo
  3. OXY USA WTP LPJan 2001 → Dec 2011 · 132 mo
  4. Robertson Resources, Inc.Jan 2012 → Feb 2025 · 158 mo
  5. Flat Top Operating, LLCMar 2025 → Jul 2026 · 17 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

36

wells completed on the lease

Plugged
15
Producing
9
NO Type on File
7
Shut IN
2
Injection
2

Operates them now

Flat Top Operating LLC
36

Newest permits

  • — #1001—
  • — #1003—
  • — #1005—
  • — #1007—
  • — #1007W—
  • — #101W—

All 36 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-10-19684, documented in the API reference.