WELL · 42-103-00023 · DISTRICT 8
McKnight M. B. #54
Crane County · Sand Hills (Judkins) field · Vertical
Mcknight M. B. #54 (API 42-103-00023) is a well in Crane County operated by Williams Oil Company, completed August 16, 1996.
The RRC has issued 2 drilling permits between 1996 and 2002, permitted to 6,404 ft.
Completion filings report 6 formation tops, including San Andres, San Angelo, Glorieta, Clear Fork.
Its 3 leases have reported 301K barrels of oil and 797K mcf of gas since January 1993, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 12, 2026
- Permits on file
- 177
- Phone
- (432) 682-0363
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Williams Oil Company |
| Production reports | Williams Oil Companythrough Apr 2026 |
| Latest permit | Williams Oil CompanyJan 25, 2002 |
- 6,404
- total depth, ft
- 2
- permits on file
- Jan 25, 2002
- last permit issued
- Aug 16, 1996
- completed
- 301K
- cumulative oil, bbl
- 797K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 16, 1996
- Shut in
- —
- Plugged
- —
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 3 leases this well is completed on; they carry 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McKnight, M. B. O-10-11496 | Armer (Tubb) | Williams Oil Company | 4 | 22.4K | 56.8K | Jan 1993 – Jul 2026 |
| McKnight, M. B. O-10-33844 | Armer (Clear Fork) | Williams Oil Company | 5 | 188K | 607K | Apr 1993 – Jul 2026 |
| McKnight, M. B. O-10-34953 | Sand Hills (Judkins) | Williams Oil Company | 2 | 90.9K | 134K | May 1996 – Jul 2026 |
Oil, barrels lease total
Last 12 months 4,265 · prior 12 3,702(+15%)
Gas, mcf lease total
Last 12 months 10,515 · prior 12 14,270(-26%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Williams Oil CompanyJan 1993 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 516969-99 | Recompletion | Williams Oil Company | Jan 22, 2002 | Jan 25, 2002 | Jan 26, 2002 | 6,404 |
| 451725-99 | Recompletion | Williams Oil Company | Aug 20, 1996 | Aug 20, 1996 | Aug 12, 1996 | 6,404 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-11496 | — | — | — | — |
| — | — O-10-33844 | — | — | — | — |
| — | — O-10-34953 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,707 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 3,285 | -578 |
| San Angelo | 4,002 | -1,295 |
| Glorieta | 4,120 | -1,413 |
| Clear Fork | 4,368 | -1,661 |
| Tubb | 4,730 | -2,023 |
| Wichita-AlbanyWICHITA ALBANY | 5,237 | -2,530 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,374 | 3,380 | Perforated |
| 4,202 | 4,206 | Perforated |
| 4,210 | 4,220 | Perforated |
| — | 4,896 | Perforated |
| — | 6,256 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 631 | 12.25 | 450 S |
| 7.625 | 6,404 | 8.75 | 775 S |
| 7 | 6,404 | 8.75 | 775 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 | May 8, 2002 | Feb 8, 2002 | — |
| 00 | Mar 21, 2002 | Oct 21, 1996 | Yes |
| 00 | Feb 5, 1997 | Oct 21, 1996 | Yes |
| 00 | Oct 1, 1996 | Nov 15, 1972 | — |
| 00 | Jan 12, 1984 | Nov 15, 1972 | — |
| 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 42-103-00023 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-00023 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
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/10300023, documented in the API reference.