WELL · 42-133-35243 · DISTRICT 7
Riddle Unit 2 #201
Eastland County · Marsan (Congl.) field · Producing · Vertical
Riddle Unit 2 #201 (API 42-133-35243) is a well in Eastland County operated by Comyn Natural Gas Inc., completed November 29, 1983 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 24, 1983, permitted to 3,400 ft.
It was permitted by Morrison Energy Company and has since transferred to Comyn Natural Gas Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Caddo, Marble Falls, Duffer, Conglomerate.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Morrison Energy Company; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Aug 4, 2025 · (817) 229-0056
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Comyn Natural Gas Inc. |
| Production reports | Comyn Natural Gas, Inc.through Mar 2026 |
| Latest permit | Morrison Energy CompanyAug 24, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,400
- total depth, ft
- 1
- permits on file
- Aug 24, 1983
- last permit issued
- Nov 29, 1983
- completed
- 0
- cumulative oil, bbl
- 147K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 29, 1983
- 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 |
|---|---|---|---|---|---|---|
| Riddle Unit 2 G-8-108951 | Marsan (Congl.) | Comyn Natural Gas, Inc. | 1 | 0 | 147K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 469 · prior 12 1,405(-67%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1North Star Oil & Gas, Inc.Jan 1993 → Feb 1993
- 2Star One Energy, Inc.Mar 1993 → May 2001
- 3Comyn Natural Gas, Inc.Jun 2001 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 207534-99 | Drill | Morrison Energy Company | Jan 20, 1984 | Aug 24, 1983 | — | 3,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-108951 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,439 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 2,370 | -931 |
| Marble Falls | 2,710 | -1,271 |
| Duffer | 2,833 | -1,394 |
| Conglomerate | 2,992 | -1,553 |
| Mississippian | 3,225 | -1,786 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,997 | 3,010 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 131 | 11 | 85 S |
| 4.5 | 3,390 | 7.875 | 230 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 21, 1984 | Jan 24, 1984 | — |
| 00 | Feb 15, 1984 | Jan 24, 1984 | — |
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 42-133-35243 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-35243 → 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/13335243, documented in the API reference.