WELL · 42-501-33369 · DISTRICT 8

Prentice (6700 Clearfork) Unit #12CL

Plugged

Yoakum County · Prentice (6700) field  · Vertical

Prentice (6700 Clearfork) Unit #12CL (API 42-501-33369) is a plugged well in Yoakum County, plugged April 12, 2024, last operated by Occidental Permian Ltd..

The RRC has issued 2 drilling permits between 1987 and 1992, permitted to 6,900 ft.

It was permitted by Amoco Production Company and has since transferred to Occidental Permian Ltd. on the wellbore schedule.

Completion filings report 3 formation tops, including San Andres, Glorieta, Clear Fork.

Its 2 leases have reported 14.7M barrels of oil and 3.19M mcf of gas since January 1993, last reporting in July 2026. The leases carry 253 wells, so these are lease totals, not this well alone.

Operator of record

Occidental Permian Ltd.

Permitted by Amoco Production Company; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Dec 4, 2025 · 6,251 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOccidental Permian Ltd.
Production reportsOccidental Permian Ltd.through Apr 2026
Latest permitAmoco Production CompanyApr 29, 1992

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

6,900
total depth, ft
2
permits on file
Apr 29, 1992
last permit issued
Jan 18, 2019
completed
14.7M
cumulative oil, bbl
3.19M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 18, 2019
Shut in
—
Plugged
Apr 12, 2024

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 253 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Central Glorieta Unit O-11-60105PrenticeOccidental Permian Ltd.701.43M444KJan 1993 – Jul 2026
Prentice (6700 Clearfork) Unit O-11-60864Prentice (6700)Occidental Permian Ltd.18313.3M2.74MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 128,360 · prior 12 127,612(+1%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 27,852 · prior 12 30,535(-9%)

01K2K3K202420252026

Chain of custody

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

  1. 1Amoco Production CompanyJan 1993 → Feb 1997
  2. 2Altura Energy Ltd.Mar 1997 → Apr 2000
  3. 3Occidental Permian Ltd.May 2000 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
398795-99RecompletionAmoco Production CompanyApr 27, 1992Apr 29, 1992—6,873
341975-99DrillTenneco Oil Co.Jun 23, 1987Jun 29, 1987—6,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-60105————
—— O-11-60105————
—— O-11-60864————

Formation tops

As filed on W-2/G-1. Subsea from 3,568 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres1,6571,911
GlorietaGLORIETTA2,4071,161
Clear ForkUPPER CLEARFORK2,629939
San Andres4,522-954
Glorieta5,833-2,265
Glorieta5,883-2,315

Perforations

Perforated and open-hole intervals.

FromToType
5,9096,064Perforated
5,9755,909Perforated
6,3506,870Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62546312.25250 S
8.625463——
74,5008.751,175 S
76,3508.751,175 S
76,350——

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
00May 3, 2022Oct 21, 2021—
00Oct 29, 2021Oct 20, 2021—
00Nov 20, 2019Jul 1, 2019—
00Jul 14, 1992Aug 15, 1992—
00Jul 14, 1992Oct 9, 1991—
00Jul 8, 1992——
00Feb 24, 1992Sep 30, 1987—
00May 26, 1988Sep 30, 1987—
00May 13, 1988——

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). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
5.29M
bbl, all reported
Nov 2023
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000063073H-1 InjectionPlugged Apr 22, 20241,5002,9505,900–6,100
000063075H-1 InjectionPlugged Apr 22, 20241,5003,0006,350–6,870

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

Last 12 months 0 · prior 12 0

0120222023

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/50133369, documented in the API reference.