TEXAS · WELLS · YOAKUM COUNTY · API 42-501-33713 · DISTRICT 7B
Prentice (6700 Clearfork) Unit #1140
Yoakum County · Prentice (6700) field · Shut In · Vertical
Prentice (6700 Clearfork) Unit #1140 (API 42-501-33713) is a well in Yoakum County operated by Occidental Permian Ltd., completed November 14, 2019 and listed as shut in on the RRC schedule, shut in January 1, 1998.
The RRC has issued 2 drilling permits between 1991 and 1993, permitted to 8,600 ft.
It was permitted by Amoco Production Company and has since transferred to Occidental Permian Ltd. on the wellbore schedule.
Completion filings report 6 formation tops, including San Andres, Glorieta, Clear Fork, Tubb.
Its 2 leases have reported 13.3M barrels of oil and 2.74M mcf of gas since January 1993, last reporting in July 2026. The leases carry 184 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Amoco Production Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 2, 2026
- Permits on file
- 6,251
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | Occidental Permian Ltd.through Apr 2026 |
| Latest permit | Amoco Production CompanyDec 8, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,600
- total depth, ft
- 2
- permits on file
- Dec 8, 1993
- last permit issued
- Nov 14, 2019
- completed
- 13.3M
- cumulative oil, bbl
- 2.74M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 14, 2019
- Shut in
- Jan 1, 1998
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 184 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Prentice (6700 Clearfork) Unit O-11-60864 | Prentice (6700) | Occidental Permian Ltd. | 183 | 13.3M | 2.74M | Jan 1993 – Jul 2026 |
| Wright, J. E. O-11-66805 | Prentice (Clear Fork, Lower) | Occidental Permian Ltd. | 1 | 3.13K | 11 | Jan 1993 – Mar 2008 |
Oil, barrels lease total
Last 12 months 111,905 · prior 12 111,116(+1%)
Gas, mcf lease total
Last 12 months 26,662 · prior 12 29,879(-11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Amoco Production CompanyJan 1993 → Feb 1997
- 2Altura Energy Ltd.Mar 1997 → Apr 2000
- 3Occidental Permian Ltd.May 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 418978-99 | Recompletion | Amoco Production Company | Dec 6, 1993 | Dec 8, 1993 | Dec 22, 1993 | 7,000 |
| 389949-99 | Drill | Amoco Production Company | Jul 16, 1991 | Jul 17, 1991 | Aug 20, 1991 | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 14, 2019 | Prentice (6700 Clearfork) Unit O-11-60864 | Prentice (6700) | Occidental Permian Ltd. | Shut In · shut in Jan 1, 1998 | 8,600 |
| Mar 23, 1992 | Wright J. E. O-11-66805 | Prentice (Clear Fork Lower) | Occidental Permian Ltd. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,542 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 5,240 | -1,698 |
| Glorieta | 5,916 | -2,374 |
| Clear ForkCLEARFORK | 6,434 | -2,892 |
| Clear ForkUPPER CLEARFORK | 6,434 | -2,892 |
| Tubb | 7,107 | -3,565 |
| LWR Clearfork | 7,177 | -3,635 |
| Abo | 7,487 | -3,945 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,507 | 6,775 | Perforated |
| 7,513 | 8,548 | Perforated |
| 8,038 | 8,040 | Perforated |
| 8,296 | 8,362 | Perforated |
| 8,473 | 8,476 | Perforated |
| 8,488 | 8,492 | Perforated |
| 8,500 | 8,501 | Perforated |
| 8,522 | 8,523 | Perforated |
| 8,538 | 8,548 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,565 | 12.25 | 1,300 S |
| 5.5 | 7,190 | 7.875 | 2,075 S |
| 5.5 | 8,600 | 7.875 | 2,075 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 11, 2020 | Dec 12, 2019 | — |
| 00 | May 26, 1994 | May 6, 1994 | Yes |
| 00 | May 13, 1994 | May 4, 1992 | — |
| 00 | Jun 10, 1992 | May 4, 1992 | — |
| 00 | Feb 19, 1992 | Jan 24, 1992 | Yes |
| 00 | Jan 30, 1992 | — | — |
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.
- Wellbore filings for 42-501-33713 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-33713 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
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/50133713, documented in the API reference.