WELL · 42-055-34926 · DISTRICT 1
Clark #1H
Caldwell County · Luling Branyon R 40 Exc field · Horizontal
Clark #1H (API 42-055-34926) is a plugged horizontal well in Caldwell County, plugged October 28, 2025, last operated by North South Oil LLC.
The RRC has issued one drilling permit (amended once), issued June 21, 2010, permitted to 3,200 ft.
Completion filings report 3 formation tops, including Edwards, Buda, Xformation.
Its 2 leases have reported 83K barrels of oil since December 2010, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Luling, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- May 18, 2022
- Permits on file
- 172
- Phone
- (870) 871-1250
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | North South Oil LLC |
| Production reports | North South Oil, LLCthrough Apr 2020 |
| Latest permit | North South Oil, LLCJun 21, 2010 |
- 3,200
- total depth, ft
- 2
- permits on file
- Jun 21, 2010
- last permit issued
- Jul 15, 2010
- completed
- 83K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 15, 2010
- Shut in
- —
- Plugged
- Oct 28, 2025
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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clark O-1-15992 | Luling-Branyon | Hamilton, Clay | 4 | 73.3K | 0 | Dec 2010 – Jul 2026 |
| Clark O-1-19353 | Luling Branyon R 40 Exc | North South Oil, LLC | 3 | 9.71K | 0 | Jun 2018 – 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.
- 1North South Oil, LLCMar 2011 → Apr 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 697814-98 | Drill | North South Oil, LLC | Jun 25, 2010 | Jun 21, 2010 | Jun 24, 2010 | 3,200 |
| 697814-99 | Drill | North South Oil, LLC | Jun 17, 2010 | Jun 21, 2010 | — | 2,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15992 | — | — | — | — |
| — | — O-1-19353 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 12 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,350 | 3,055 | Open hole |
| 2,900 | 4,555 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7 | 3,055 | 8.75 | 466 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 5, 2018 | May 3, 2013 | — |
| 00 | Aug 26, 2013 | May 3, 2013 | — |
| 00 | Jan 10, 2013 | Apr 12, 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 42-055-34926 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-055-34926 → 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/05534926, documented in the API reference.