WELL · 42-203-35217 · DISTRICT 6
M. K. Dreyfus-Blocker (Alloc.) #1H
Harrison County · Waskom (Cotton Valley) field · Producing · Horizontal
M. K. Dreyfus-Blocker (Alloc.) #1H (API 42-203-35217) is a horizontal well in Harrison County operated by Tgnr East Texas II LLC, completed August 12, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 16, 2014, permitted to 10,000 ft.
It was permitted by Samson Lone Star, LLC and has since transferred to Tgnr East Texas II LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Nacatoch, Blossom, Goodland, Paluxy.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Samson Lone Star, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Feb 4, 2026 · 162 permits on file · (844) 888-9546
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TGNR East Texas II LLC |
| Production reports | TGNR East Texas II LLCthrough Apr 2026 |
| Latest permit | Samson Lone Star, LLCMay 16, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- May 16, 2014
- last permit issued
- Aug 12, 2014
- completed
- 0
- cumulative oil, bbl
- 3.62M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 12, 2014
- 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 |
|---|---|---|---|---|---|---|
| M. K. Dreyfus-Blocker (Alloc.) G-6-275215 | Waskom (Cotton Valley) | TGNR East Texas II LLC | 1 | 0 | 3.62M | Jun 2014 – Jul 2026 |
Gas, mcf lease total
Last 12 months 111,172 · prior 12 119,036(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Samson Lone Star, LLCAug 2014 → Sep 2017
- 2Rockcliff Energy Operating LLCOct 2017 → Nov 2023
- 3TGNR East Texas II LLCDec 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 784907-99 | Drill | Samson Lone Star, LLC | Apr 16, 2014 | May 16, 2014 | May 17, 2014 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-275215 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 305 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,304 | 17,509 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,432 | 12.25 | 690 S |
| 7 | 10,262 | 8.75 | 1,275 S |
| 4.5 | 17,570 | 6.125 | 800 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, 2015 | Sep 26, 2014 | Yes |
| 00 | Dec 23, 2014 | Sep 5, 2014 | 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 42-203-35217 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-203-35217 → 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/20335217, documented in the API reference.