WELL · 42-329-00637 · DISTRICT 8
Leonard "B" #1
Midland County · Vertical
Leonard "B" #1 (API 42-329-00637) is a permitted well in Midland County filed by Midpar L.P.; no completion report is on file yet.
The RRC has issued 4 drilling permits between 1980 and 1994, permitted to 11,150 ft.
Completion filings report 6 formation tops, including Spraberry, Dean, Strawn, Mississippian.
Its 2 leases have reported 333K barrels of oil and 668K mcf of gas since January 1993, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Jul 7, 1995 · 71 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Pioneer Natural Res. USA, Inc.through Dec 2023 |
| Latest permit | Midpar L.P.Sep 13, 1994 |
- 11,150
- total depth, ft
- 4
- permits on file
- Sep 13, 1994
- last permit issued
- —
- completed
- 333K
- cumulative oil, bbl
- 668K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 2 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Leonard "B" O-10-34265 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 7 | 332K | 661K | Sep 1994 – Jul 2026 |
| Leonard "B" O-10-30564 | Azalea (Strawn) | Midpar L.P. | 1 | 1.26K | 6.4K | Jan 1993 – Jan 1995 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Baker Operating, Inc.Jan 1993 → Mar 1994
- 2Midpar L.P.Apr 1994 → Feb 1995
- 3Parker & Parsley Development L.PMar 1995 → Aug 1997
- 4Pioneer Natural Res. USA, Inc.Sep 1997 → Dec 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 428016-99 | Recompletion | Midpar L.P. | Sep 13, 1994 | Sep 13, 1994 | Jul 28, 1994 | 9,080 |
| 271727-99 | Recompletion | Walker, Chas. L. | Jan 20, 1986 | Apr 10, 1985 | — | 10,700 |
| 92555-99 | Recompletion | Baxter, Olander | Sep 15, 1980 | Sep 15, 1980 | — | 10,600 |
| 82860-99 | Recompletion | LFM Pipe & Supply Inc. | Jun 3, 1980 | Jun 3, 1980 | — | 11,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-30564 | — | — | — | — |
| — | — O-10-34265 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,733 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,311 | 8,558 | Perforated |
| 8,797 | 9,040 | Perforated |
| 10,388 | 10,615 | Perforated |
| 11,514 | 11,570 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,719 | 13.375 | 550 S |
| 10.75 | 1,719 | 15 | 750 S |
| 10.75 | 1,719 | — | — |
| 7.625 | 10,383 | 9.875 | 500 S |
| 7.875 | 10,398 | 9.625 | 500 S |
| 7.625 | 10,398 | — | — |
| 2 | 11,545 | — | — |
| 5 | — | — | — |
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 | Nov 1, 1994 | Sep 19, 1994 | Yes |
| 00 | Sep 26, 1994 | Mar 12, 1986 | Yes |
| 00 | Apr 29, 1986 | Mar 12, 1986 | Yes |
| 00 | Mar 18, 1986 | — | — |
| 00 | Jan 12, 1984 | Apr 19, 1961 | — |
| 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 42-329-00637 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-00637 → 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.
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/32900637, documented in the API reference.