WELL · 42-135-35258 · DISTRICT 8

Jennifer (Queen) Unit #12

N

Ector County · Concho Bluff North (Queen) field  · Vertical

Jennifer (Queen) Unit #12 (API 42-135-35258) is a well in Ector County operated by Richland Resources Corporation, completed June 29, 1990.

The RRC has issued one drilling permit, issued January 27, 1986, permitted to 4,700 ft.

It was permitted by Rendova Oil CO and has since transferred to Richland Resources Corporation on the wellbore schedule.

Completion filings report 5 formation tops, including T/Rustler, T/Yates, T/Seven Rivers, T/Queen Clastics.

Its 2 leases have reported 2.89M barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The leases carry 58 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

Richland Resources Corporation

Permitted by Rendova Oil Co; the EWA schedule now lists a different operator.

Oklahoma City, OK · P-5 Y, filed Apr 4, 2026 · 2 permits on file · (405) 740-7574

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRichland Resources Corporation
Production reportsRichland Resources Corporationthrough Feb 2026
Latest permitRendova Oil CoJan 27, 1986

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

4,700
total depth, ft
1
permits on file
Jan 27, 1986
last permit issued
Jun 29, 1990
completed
2.89M
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 29, 1990
Shut in
—
Plugged
—

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 58 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Jennifer (Queen) Unit O-10-32616Concho Bluff, North (Queen)Richland Resources Corporation582.89M21Jan 1993 – Jul 2026
— O-10-30177——000—

Oil, barrels lease total

Last 12 months 2,068 · prior 12 4,537(-54%)

0200400600202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Rendova Oil Company, Inc.Jan 1993 → Jun 2001
  2. 2Texon Oil Company, Inc.Jul 2001 → Jan 2015
  3. 3Hppc, Inc.Feb 2015 → May 2017
  4. 4WTH CoJun 2017 → Jun 2018
  5. 5JTL Operating Co., IncJul 2018 → Sep 2019
  6. 6Kem Energy, Inc.Dec 2019 → Apr 2021
  7. 7Richland Resources CorporationJun 2021 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
296246-99DrillRendova Oil CoJan 27, 1986Jan 27, 1986—4,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-30177————
—— O-10-32616————
—— O-10-32616————

Formation tops

As filed on W-2/G-1. Subsea from 2,901 ft elevation.Download CSV →

FormationMD ftSubsea
T/Rustler1,8001,101
T/Yates3,050-149
T/Seven Rivers3,832-931
T/Queen Clastics4,225-1,324
T/Queen Sand4,496-1,595

Perforations

Perforated and open-hole intervals.

FromToType
4,5004,536Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62530611120 S
8.62531611120 S
5.54,6437.8751,100 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Oct 19, 2001Nov 8, 2000—
00Sep 22, 1998Jul 19, 1990—
00Aug 15, 1990Jul 19, 1990—
00Aug 4, 1990Feb 19, 1986Yes
00May 14, 1990Feb 19, 1986Yes
00May 2, 1990——
00Mar 4, 1986Feb 19, 1986Yes
00Feb 26, 1986——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
2.52M
bbl, all reported
Oct 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000073323H-1 InjectionActive4252,2004,500–4,536

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120242025

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/13535258, documented in the API reference.