TEXAS · WELLS · YOAKUM COUNTY · WASSON ODC UNIT LEASE · API 42-501-02021 · DISTRICT 7B
Wasson Odc Unit #149
Yoakum County · Wasson field · Injection · Vertical
Wasson Odc Unit #149 (API 42-501-02021) is a well in Yoakum County operated by Occidental Permian Ltd., completed May 15, 2026 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued September 9, 2004, permitted to 5,310 ft.
Completion filings report 3 formation tops, including Queen, Grayburg, 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 97K 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.Sep 9, 2004 |
- 5,310
- total depth, ft
- 1
- permits on file
- Sep 9, 2004
- last permit issued
- May 15, 2026
- 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
- May 15, 2026
- 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 |
|---|---|---|---|---|---|---|
| 550661-99 | Recompletion | Occidental Permian Ltd. | Sep 8, 2004 | Sep 9, 2004 | Apr 27, 2005 | 5,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 15, 2026 | Wasson Odc Unit O-11-60000 | Wasson | Occidental Permian Ltd. | Injection | 5,310 |
Formation tops
As filed on W-2/G-1. Subsea from 3,531 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen | 3,846 | -315 |
| Grayburg | 4,243 | -712 |
| San Andres | 4,519 | -988 |
| San Andres | 4,532 | -1,001 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,656 | 5,162 | Open hole |
| 5,000 | 5,262 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,167 | 11 | 225 S |
| 5.5 | 4,656 | 7.875 | 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 | Oct 6, 2026 | Jun 16, 2026 | — |
| 00 | Mar 22, 2006 | Aug 1, 2005 | Yes |
| 00 | Jun 29, 1987 | Jun 15, 1987 | — |
| 00 | Jun 25, 1987 | Jun 15, 1987 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-501-02021 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-02021 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 97K
- bbl, last 12 reported months
- 2.29M
- bbl, all reported
- Sep 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000028328 | H-1 Injection | Active | 5,000 | 2,300 | 4,500–5,350 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 97,025 · prior 12 0
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/50102021, documented in the API reference.