WELL · 42-501-32538 · DISTRICT 8
Wilder B #40
Yoakum County · Wasson North (Wolfcamp) field · Injection · Vertical
Wilder B #40 (API 42-501-32538) is a well in Yoakum County operated by Occidental Permian Ltd., completed May 16, 2006 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued February 24, 1984, permitted to 13,000 ft.
It was permitted by Amoco Production Company and has since transferred to Occidental Permian Ltd. on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, San Andres, Glorieta, Tubb.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 613K barrels injected in the 12 months reported through September 2025.
Operator of record
Permitted by Amoco Production Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 6,251 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | none |
| Latest permit | Amoco Production CompanyFeb 24, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 1
- permits on file
- Feb 24, 1984
- last permit issued
- May 16, 2006
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 16, 2006
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wilder "B" O-11-65049 | Wasson, North (Wolfcamp) | Occidental Permian Ltd. | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 230365-99 | Drill | Amoco Production Company | Feb 22, 1984 | Feb 24, 1984 | Apr 19, 1984 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-65049 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,565 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| RustlerRUSTLER ANHYDRITE | 2,322 | 1,243 |
| San Andres | 4,517 | -952 |
| Glorieta | 5,877 | -2,312 |
| Tubb | 7,277 | -3,712 |
| Wichita-AlbanyWICHITA ALBANY | 7,937 | -4,372 |
| Wolfcamp | 9,387 | -5,822 |
| Strawn | 10,917 | -7,352 |
| Mississippian | 11,537 | -7,972 |
| Woodford | 12,377 | -8,812 |
| Siluro-Devonian | 12,457 | -8,892 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,562 | 13,000 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 480 | 17.5 | 475 S |
| 9.625 | 5,820 | 12.25 | 1,250 S |
| 7 | 12,562 | 8.75 | 2,000 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 | Jun 29, 2022 | Mar 9, 2022 | — |
| 00 | Oct 29, 1984 | Oct 11, 1984 | — |
| 00 | Oct 19, 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 42-501-32538 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-32538 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 613K
- bbl, last 12 reported months
- 40.7M
- bbl, all reported
- Sep 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000053887 | W-14 Disposal | Active | 25,000 | 3,000 | 12,455–13,000 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 613,042 · prior 12 346,623(+77%)
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/50132538, documented in the API reference.