TEXAS · WELLS · YOAKUM COUNTY · WASSON ODC UNIT LEASE · API 42-501-30484 · DISTRICT 7B
Wasson Odc Unit #356W
Yoakum County · Wasson field · Injection · Vertical
Wasson Odc Unit #356W (API 42-501-30484) is a well in Yoakum County operated by Occidental Permian Ltd., completed March 22, 2011 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued January 12, 2026, permitted to 5,181 ft.
Completion filings report one formation top, including San Andres.
Its lease has reported 117M barrels of oil and 293M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 848 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 14.7K 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.Jan 12, 2026 |
- 5,181
- total depth, ft
- 1
- permits on file
- Jan 12, 2026
- last permit issued
- Mar 22, 2011
- completed
- 117M
- cumulative oil, bbl
- 293M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 22, 2011
- Shut in
- —
- 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 lease this well is completed on; they carry 848 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wasson Odc Unit O-11-60000 | Wasson | Occidental Permian Ltd. | 848 | 117M | 293M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 1,890,196 · prior 12 1,976,337(-4%)
Gas, mcf lease total
Last 12 months 2,931,966 · prior 12 3,123,778(-6%)
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 |
|---|---|---|---|---|---|---|
| 912662-99 | Recompletion | Occidental Permian Ltd. | Jan 8, 2026 | Jan 12, 2026 | — | 5,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 22, 2011 | Wasson Odc Unit O-11-60000 | Wasson | Occidental Permian Ltd. | Injection | 5,181 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,036 | 5,181 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 424 | 12.25 | 600 S |
| 5.5 | 5,036 | 7.875 | 1,175 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 | Jan 27, 2023 | Aug 30, 2022 | — |
| 00 | Aug 31, 1987 | Aug 18, 1987 | — |
| 00 | Jan 12, 1984 | Dec 6, 1971 | — |
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 42-501-30484 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-30484 → 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
- 14.7K
- bbl, last 12 reported months
- 1.4M
- bbl, all reported
- Sep 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000028460 | H-1 Injection | Active | 5,000 | 2,350 | 4,700–5,400 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 14,663 · prior 12 28,157(-48%)
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/50130484, documented in the API reference.