WELL · 42-021-31623 · DISTRICT 1
W. R. Martin #5
Bastrop County · Bateman (Austin Chalk) field · Producing · Vertical
W. R. Martin #5 (API 42-021-31623) is a well in Bastrop County operated by Oro Royalties Operating LLC, completed March 10, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 22, 2010, permitted to 2,475 ft.
It was permitted by Chalker Operating Inc. and has since transferred to Oro Royalties Operating LLC on the wellbore schedule.
Completion filings report one formation top, including Austin Chalk.
Its lease has reported 880 barrels of oil since March 2011, last reporting in July 2026.
Operator of record
Permitted by Chalker Operating Inc.; the EWA schedule now lists a different operator.
Andrews, TX · P-5 Y, filed Jan 14, 2026 · (432) 894-7825
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oro Royalties Operating LLC |
| Production reports | Oro Royalties Operating, LLCthrough Apr 2026 |
| Latest permit | Chalker Operating Inc.Dec 22, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,475
- total depth, ft
- 1
- permits on file
- Dec 22, 2010
- last permit issued
- Mar 10, 2011
- completed
- 880
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 10, 2011
- 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 |
|---|---|---|---|---|---|---|
| W. R. Martin O-1-15933 | Bateman (Austin Chalk) | Oro Royalties Operating, LLC | 1 | 880 | 0 | Mar 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 154 · prior 12 114(+35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Foyoro Energy, LLCApr 2013 → Apr 2013
- 2R & S Oil Production Co.Jun 2014 → Apr 2022
- 3Muroz International Group IncAug 2022 → Dec 2025
- 4Oro Royalties Operating, LLCFeb 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 707336-99 | Drill | Chalker Operating Inc. | Dec 20, 2010 | Dec 22, 2010 | Jan 19, 2011 | 2,475 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15933 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 495 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 2,200 | -1,705 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,198 | 2,208 | Perforated |
| 2,242 | 2,256 | Perforated |
| 2,286 | 2,290 | Perforated |
| 2,330 | 2,336 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 2,495 | 7.875 | 472 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 | Aug 13, 2012 | May 13, 2011 | Yes |
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 42-021-31623 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-021-31623 → 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/02131623, documented in the API reference.