WELL · 42-239-33035 · DISTRICT 2
Mark Unit #1
Jackson County · Cordele (4300) field · Vertical
Mark Unit #1 (API 42-239-33035) is a plugged well in Jackson County, plugged August 2, 2005, last operated by Allegro Investments Inc..
The RRC has issued one drilling permit (amended once), issued August 25, 1999, permitted to 5,600 ft.
Completion filings report 3 formation tops, including Miocene (undifferentiated), Catahoula, Greta.
Operator of record
Victoria, TX · P-5 Y, filed Oct 2, 2020 · 298 permits on file · (361) 573-5619
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Allegro Investments Inc. |
| Production reports | Allegro Investments, Inc.through Sep 2002 |
| Latest permit | Allegro Investments, Inc.Aug 25, 1999 |
- 5,600
- total depth, ft
- 2
- permits on file
- Aug 25, 1999
- last permit issued
- Nov 19, 1999
- completed
- 0
- cumulative oil, bbl
- 730K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1999 THROUGH Aug 2005
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 19, 1999
- Shut in
- —
- Plugged
- Aug 2, 2005
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 |
|---|---|---|---|---|---|---|
| Mark Unit G-2-176049 | Cordele (4300) | Allegro Investments, Inc. | 1 | 0 | 730K | Nov 1999 – Aug 2005 |
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.
- 1Allegro Investments, Inc.Nov 1999 → Sep 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 486932-98 | Drill | Allegro Investments, Inc. | Dec 23, 1999 | Aug 25, 1999 | — | 5,600 |
| 486932-99 | Drill | Allegro Investments, Inc. | Aug 25, 1999 | Aug 25, 1999 | Sep 12, 1999 | 5,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-176049 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 80 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)BASE OF MIOCENE | 1,510 | -1,430 |
| CatahoulaTOP OF CATAHOULA | 2,900 | -2,820 |
| GretaBASE OF GRETA | 4,110 | -4,030 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,384 | 4,390 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,226 | 12.25 | 400 S |
| 2.875 | 4,600 | 7.875 | 630 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 | May 1, 2000 | Dec 23, 1999 | Yes |
| 00 | Mar 14, 2000 | — | — |
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 42-239-33035 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-239-33035 → 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/23933035, documented in the API reference.