WELL · 42-405-30359 · DISTRICT 6
Clark #1H
San Augustine County · Carthage (Haynesville Shale) field · Producing · Horizontal
Clark #1H (API 42-405-30359) is a horizontal well in San Augustine County operated by Adamas Energy LLC, completed February 6, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued June 29, 2010, permitted to 13,332 ft.
It was permitted by SM Energy Company and has since transferred to Adamas Energy LLC on the wellbore schedule.
Completion filings report 7 formation tops, including Midway, Escondido, Shale Marker, 2nd Excondido.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by SM Energy Company; the EWA schedule now lists a different operator.
Dover, DE · P-5 Y, filed Jan 6, 2026 · 67 permits on file · (800) 274-0033
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Adamas Energy LLC |
| Production reports | Adamas Energy LLCthrough Apr 2026 |
| Latest permit | SM Energy CompanyJun 29, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,332
- total depth, ft
- 2
- permits on file
- Jun 29, 2010
- last permit issued
- Feb 6, 2011
- completed
- 0
- cumulative oil, bbl
- 3.71M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 6, 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 |
|---|---|---|---|---|---|---|
| Clark G-6-261415 | Carthage (Haynesville Shale) | Adamas Energy LLC | 1 | 0 | 3.71M | Nov 2010 – Jul 2026 |
Gas, mcf lease total
Last 12 months 89,833 · prior 12 151,048(-41%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1SM Energy CompanyNov 2010 → Jun 2015
- 2Aethon Energy Operating LLCJul 2015 → Feb 2026
- 3Adamas Energy LLCMar 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 698219-98 | Drill | SM Energy Company | Dec 8, 2011 | Jun 29, 2010 | Jul 30, 2010 | 13,332 |
| 698219-99 | Drill | St. Mary Land & Exploration Co. | Jun 28, 2010 | Jun 29, 2010 | Jul 30, 2010 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-261415 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 366 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| MidwayBASE MIDWAY | 3,128 | -2,762 |
| Escondido1ST ESCONDIDO | 5,336 | -4,970 |
| Shale Marker | 5,470 | -5,104 |
| Escondido2ND ESCONDIDO | 5,485 | -5,119 |
| 2ND Excondido | 5,485 | -5,119 |
| James LimeTOP JAMES | 7,439 | -7,073 |
| BossierTOP BOSSIER SHALE | 12,795 | -12,429 |
| HV GR (Rabbit Ears) | 13,245 | -12,879 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,800 | 18,850 | Perforated |
| 13,800 | 18,850 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,185 | 14.75 | 1,610 S |
| 7.625 | 12,231 | 9.875 | 470 S |
| 5 | 19,220 | 6.75 | 750 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 | Apr 23, 2015 | Feb 3, 2014 | — |
| 00 | Oct 30, 2013 | Jul 2, 2013 | — |
| 00 | Nov 30, 2011 | Mar 23, 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 42-405-30359 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-405-30359 → 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/40530359, documented in the API reference.