WELL · 42-227-03021 · DISTRICT 8
Lockhart S. L. -B- #1
Howard County · Vealmoor field · Vertical
Lockhart S. L. -B- #1 (API 42-227-03021) is a plugged well in Howard County, plugged July 18, 2005, last operated by Platinum Exploration Inc..
The RRC has issued one drilling permit, issued December 6, 2010, permitted to 10,000 ft.
It was permitted by Shenandoah Petroleum Corporation and has since transferred to Platinum Exploration Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Canyon, Strawn.
Its 2 leases have reported 42.1K barrels of oil and 39.5K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Shenandoah Petroleum Corporation; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Oct 4, 2025 · 84 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Platinum Exploration Inc. |
| Production reports | Cross Cut Petroleum, LLCthrough Apr 2026 |
| Latest permit | Shenandoah Petroleum CorporationDec 6, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Dec 6, 2010
- last permit issued
- —
- completed
- 42.1K
- cumulative oil, bbl
- 39.5K
- 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
- Jul 18, 2005
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Golden Bend 34 O-10-43079 | Vealmoor, Central (Canyon Reef) | Cross Cut Petroleum, LLC | 2 | 16.1K | 0 | Feb 2012 – Jul 2026 |
| Lockhart, S. L. -B- O-10-7090 | Vealmoor | Platinum Exploration Inc. | 2 | 26K | 39.5K | Jan 1993 – Jun 2008 |
Oil, barrels lease total
Last 12 months 23 · prior 12 143(-84%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texaco E & P Inc.Jan 1993 → Dec 1993
- 2Rasmussen, Hal J. Operating, IncJan 1994 → May 1999
- 3Elkhorn Oil & Gas, LLCJul 1994 → Jul 1995
- 4Shenandoah Petroleum CorporationMar 2012 → Aug 2015
- 5Shenandoah Resources LLCSep 2015 → Jul 2019
- 6Cross Cut Petroleum, LLCMar 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 705929-99 | Reenter | Shenandoah Petroleum Corporation | Nov 24, 2010 | Dec 6, 2010 | Feb 22, 2011 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-7090 | — | — | — | — |
| — | — O-10-43079 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,623 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,892 | 7,897 | Perforated |
| — | 7,919 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 425 | 13.375 | 350 S |
| 4.5 | 2,860 | — | — |
| 7.625 | 3,207 | 9.625 | 500 S |
| 4 | 9,314 | 4.75 | 80 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 | Sep 11, 2013 | Mar 21, 2012 | Yes |
| 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 42-227-03021 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-03021 → 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/22703021, documented in the API reference.