WELL · 42-355-30613 · DISTRICT 4
Walker R. H. #1
Nueces County · Richard King (5500) field · Vertical
Walker R. H. #1 (API 42-355-30613) is a well in Nueces County operated by Lindenmuth & Associates Inc., completed June 25, 1975.
The RRC has issued one drilling permit, issued September 14, 1984, permitted to 5,481 ft.
It was permitted by Cox, Edwin L. and has since transferred to Lindenmuth & Associates Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Richard King, M. King, 5750' Sand, 5750' Sd.
Its lease has reported 10.8K barrels of oil and 22.6K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Cox, Edwin L.; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Jun 2, 2023 · 30 permits on file · (512) 322-9779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lindenmuth & Associates Inc. |
| Production reports | Sun Exploration, Inc.through Apr 2026 |
| Latest permit | Cox, Edwin L.Sep 14, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,481
- total depth, ft
- 1
- permits on file
- Sep 14, 1984
- last permit issued
- Jun 25, 1975
- completed
- 10.8K
- cumulative oil, bbl
- 22.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 25, 1975
- 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 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 |
|---|---|---|---|---|---|---|
| Walker O-4-10682 | Richard King (5400 Upper) | Sun Exploration, Inc. | 1 | 10.8K | 22.6K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 369 · prior 12 262(+41%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Lindenmuth & Associates, Inc.Jan 1993 → Aug 2002
- 2Buffco Production Inc.Aug 2010 → Jan 2011
- 3Quatro Oil and Gas, Inc.Feb 2011 → Dec 2020
- 4Sun Exploration, Inc.Jan 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 251512-99 | Recompletion | Cox, Edwin L. | Nov 29, 1984 | Sep 14, 1984 | — | 5,481 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-10682 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 112 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Richard King | 5,398 | -5,286 |
| M. King | 5,522 | -5,410 |
| 5750' Sand | 5,723 | -5,611 |
| 5750' SD | 5,723 | -5,611 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,398 | 5,404 | Perforated |
| — | 5,522 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 334 | 12.25 | 250 S |
| 4.5 | 6,495 | 7.875 | 1,310 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 | Jan 29, 1985 | Nov 29, 1984 | — |
| 00 | Jan 23, 1985 | — | — |
| 00 | Nov 27, 1984 | Sep 14, 1984 | — |
| 00 | Nov 6, 1984 | — | — |
| 00 | Jan 12, 1984 | Jul 1, 1975 | — |
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 42-355-30613 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-30613 → 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
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Feb 1995
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000066688 | W-14 Disposal | Not activated | 500 | 1,000 | 2,260–2,550 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/35530613, documented in the API reference.