TEXAS · WELLS · YOAKUM COUNTY · WASSON NORTH CLEARFORK UNIT LEASE · API 42-501-35168 · DISTRICT 7B
Wasson North Clearfork Unit #160
Yoakum County · Wasson NE. (Clear Fork) field · Vertical
Wasson North Clearfork Unit #160 (API 42-501-35168) is a plugged well in Yoakum County, plugged May 18, 2019, last operated by Occidental Permian Ltd..
The RRC has issued one drilling permit, issued March 23, 2005, permitted to 8,900 ft.
Completion filings report 8 formation tops, including Rustler, Seven Rivers, Grayburg, San Andres.
Its lease has reported 15M barrels of oil and 4.41M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 193 wells, so these are lease totals, not this well alone.
Operator of record
- 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 | Occidental Permian Ltd.Mar 23, 2005 |
- 8,900
- total depth, ft
- 1
- permits on file
- Mar 23, 2005
- last permit issued
- Oct 13, 2015
- completed
- 15M
- cumulative oil, bbl
- 4.41M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 13, 2015
- Shut in
- —
- Plugged
- May 18, 2019
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 lease this well is completed on; they carry 193 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wasson North Clearfork Unit O-11-62689 | Wasson, NE. (Clear Fork) | Occidental Permian Ltd. | 193 | 15M | 4.41M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 128,284 · prior 12 153,783(-17%)
Gas, mcf lease total
Last 12 months 138,202 · prior 12 94,108(+47%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&P Inc.Jan 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 |
|---|---|---|---|---|---|---|
| 559385-99 | Drill | Occidental Permian Ltd. | Mar 23, 2005 | Mar 23, 2005 | Apr 21, 2005 | 8,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 13, 2015 | Wasson North Clearfork Unit O-11-62689 | Wasson NE. (Clear Fork) | Occidental Permian Ltd. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,529 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| RustlerRUSTLER/YATES | 2,416 | 1,113 |
| Seven RiversSEVEN RIVERS/QUEEN | 3,443 | 86 |
| GrayburgGRAYBURG/SAN ANDRES | 4,375 | -846 |
| San Andres | 4,669 | -1,140 |
| GlorietaGLORIETA/UPPER CLEARFORK | 6,104 | -2,575 |
| Clear ForkUPPER CLEARFORK | 6,334 | -2,805 |
| TubbTUBB/LOWER CLEARFORK | 7,657 | -4,128 |
| Wichita-AlbanyWICHITA | 8,539 | -5,010 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,787 | 8,244 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 40 | 26 | 103 S |
| 8.625 | 2,431 | 12.25 | 1,050 S |
| 5.5 | 8,712 | 7.875 | 400 S |
| 5.5 | 8,712 | 12.25 | 400 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 18, 2016 | Mar 17, 2016 | — |
| 00 | Dec 19, 2005 | Jul 18, 2005 | Yes |
| 00 | Oct 19, 2005 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-501-35168 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-35168 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/50135168, documented in the API reference.