TEXAS · WELLS · YOAKUM COUNTY · YOAKUM WASSON CLEARFORK UNIT LEASE · API 42-501-10230 · DISTRICT 7B
Yoakum Wasson Clearfork Unit #3908WY
Yoakum County · Wasson 72 field · Vertical
Yoakum Wasson Clearfork Unit #3908WY (API 42-501-10230) is a plugged well in Yoakum County, plugged October 2, 2026, last operated by Occidental Permian Ltd..
The RRC has issued one drilling permit, issued April 4, 2005, permitted to 8,400 ft.
Completion filings report 6 formation tops, including Red Bed, Red Bed & Anhydrite, Anhydrite & Salt, Anhydrite & Shale.
Its lease has reported 15.1M barrels of oil and 5.22M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 269 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 2 barrels injected in the 12 months reported through September 2025.
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.Apr 4, 2005 |
- 8,400
- total depth, ft
- 1
- permits on file
- Apr 4, 2005
- last permit issued
- Dec 1, 2025
- completed
- 15.1M
- cumulative oil, bbl
- 5.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 1, 2025
- Shut in
- —
- Plugged
- Oct 2, 2026
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 269 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Yoakum Wasson Clearfork Unit O-11-63523 | Wasson 72 | Occidental Permian Ltd. | 269 | 15.1M | 5.22M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 396,123 · prior 12 337,007(+18%)
Gas, mcf lease total
Last 12 months 194,441 · prior 12 220,700(-12%)
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 |
|---|---|---|---|---|---|---|
| 559609-99 | Recompletion | Occidental Permian Ltd. | Mar 25, 2005 | Apr 4, 2005 | Jul 8, 2005 | 8,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 1, 2025 | Yoakum Wasson Clearfork Unit O-11-63523 | Wasson 72 | Occidental Permian Ltd. | Plugged | — |
| — | Kendrick R. M. -B- O-11-18468 | Wasson 72 | Mobil Producing TX. & N.M. Inc. | Plugged | — |
| — | Kendrick R. M. -B- O-11-18468 | Wasson 72 | Mobil Producing TX. & N.M. Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,518 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Red Bed | 263 | 3,255 |
| Red Bed & Anhydrite | 2,245 | 1,273 |
| Anhydrite & Salt | 2,324 | 1,194 |
| Anhydrite & Shale | 3,940 | -422 |
| Glorieta | 6,018 | -2,500 |
| Clear ForkUPPER CLEARFORK | 6,248 | -2,730 |
| Clear ForkLOWER CLEARFORK | 7,779 | -4,261 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,542 | 8,085 | Perforated |
| 7,687 | 7,912 | Perforated |
| 8,100 | 8,294 | Open hole |
| — | 7,912 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7.625 | 2,324 | 11 | 750 S |
| 7.625 | 2,324 | — | 750 S |
| 2.375 | 7,600 | — | — |
| 5.5 | 8,100 | 6.75 | 1,600 S |
| 5.5 | 8,100 | 7.875 | 1,600 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 | Dec 22, 2025 | Dec 15, 2025 | — |
| 00 | Feb 1, 2006 | Oct 31, 2005 | Yes |
| 00 | Nov 10, 2004 | Sep 10, 2004 | — |
| 00 | Oct 28, 1991 | Sep 23, 1991 | — |
| 00 | Mar 22, 1989 | Jan 16, 1989 | — |
| 00 | Jan 12, 1984 | Dec 13, 1982 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-501-10230 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-10230 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 2
- bbl, last 12 reported months
- 1.74M
- bbl, all reported
- Sep 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000045575 | H-1 Injection | Active | 1,500 | 2,500 | 5,650–8,400 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 2 · prior 12 58(-97%)
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/50110230, documented in the API reference.