WELL · 42-479-40216 · DISTRICT 4
Clark N. H. #19
Webb County · Laredo (Navarro) field · Temp Abandoned · Vertical
Clark N. H. #19 (API 42-479-40216) is a well in Webb County operated by Columbus Energy LLC, completed August 31, 2008 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued May 15, 2008, permitted to 8,200 ft.
Completion filings report 3 formation tops, including Queen City, Wilcox, Lobo.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Apr 4, 2026 · 51 permits on file · (956) 722-5238
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Columbus Energy LLC |
| Production reports | Columbus Energy, LLCthrough Sep 2017 |
| Latest permit | Columbus Energy, LLCMay 15, 2008 |
- 8,200
- total depth, ft
- 3
- permits on file
- May 15, 2008
- last permit issued
- Aug 31, 2008
- completed
- 0
- cumulative oil, bbl
- 121K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 31, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 |
|---|---|---|---|---|---|---|
| Clark, N. H. G-4-244040 | Laredo (Navarro) | Columbus Energy, LLC | 1 | 0 | 121K | Aug 2008 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Columbus Energy, LLCSep 2008 → Sep 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 660710-97 | Drill | Columbus Energy, LLC | Nov 6, 2008 | May 15, 2008 | Jul 16, 2008 | 8,200 |
| 660710-98 | Drill | Columbus Energy, LLC | Jul 24, 2008 | May 15, 2008 | — | 8,200 |
| 660710-99 | Drill | Columbus Energy, LLC | Apr 29, 2008 | May 15, 2008 | — | 6,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-244040 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 417 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 1,500 | -1,083 |
| WilcoxMIDDLE WILCOX | 5,059 | -4,642 |
| Lobo | 6,024 | -5,607 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,642 | 7,650 | Perforated |
| 7,696 | 7,706 | Perforated |
| 7,730 | 7,740 | Perforated |
| 7,756 | 7,764 | Perforated |
| 7,778 | 7,788 | Perforated |
| 7,800 | 7,810 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 833 | 14.75 | 580 S |
| 7.625 | 5,175 | 9.875 | 325 S |
| 4.5 | 8,000 | 6.75 | 315 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 | Feb 5, 2009 | Sep 18, 2008 | Yes |
| 00 | Jan 20, 2009 | — | — |
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 42-479-40216 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-40216 → 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/47940216, documented in the API reference.