WELL · 42-131-38810 · DISTRICT 4
Marchbanks-Cadena Gas Unit #1 #111
Duval County · Orcones (Frio-Vksbg Cons.) field · Vertical
Marchbanks-Cadena Gas Unit #1 #111 (API 42-131-38810) is a plugged well in Duval County, plugged April 8, 2020, last operated by Green Exploration Company.
The RRC has issued one drilling permit, issued June 2, 2005, permitted to 6,200 ft.
It was permitted by Magnum Producing, LP and has since transferred to Green Exploration Company on the wellbore schedule.
Completion filings report 3 formation tops, including Top Of Hockley, Top Of Pettis, Top Of Pettus.
Operator of record
Permitted by Magnum Producing, LP; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Sep 4, 2025 · (512) 914-8109
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Green Exploration Company |
| Production reports | Green Exploration Companythrough Sep 2017 |
| Latest permit | Magnum Producing, LPJun 2, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,200
- total depth, ft
- 1
- permits on file
- Jun 2, 2005
- last permit issued
- Mar 22, 2007
- completed
- 0
- cumulative oil, bbl
- 1.03M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 22, 2007
- Shut in
- —
- Plugged
- Apr 8, 2020
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Marchbanks-Cadena Gas Unit #1 G-4-212934 | Atlee (4900) | Magnum Producing, LP | 1 | 0 | 62.4K | Jul 2005 – Jul 2026 |
| Marchbanks-Cadena Gas Unit #1 G-4-212935 | Orcones (Frio-Vksbg Cons.) | Green Exploration Company | 1 | 0 | 969K | Jul 2005 – 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.
- 1Magnum Producing, LPJul 2005 → May 2006
- 2Voyager Gas CorporationJun 2006 → Feb 2012
- 3White Oak Operating Company LLCMar 2012 → May 2013
- 4Green Exploration CompanyJun 2013 → Sep 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 601535-99 | Drill | Magnum Producing, LP | Jun 2, 2005 | Jun 2, 2005 | Jun 6, 2005 | 6,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-212934 | — | — | — | — |
| — | — G-4-212935 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 360 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Top of Hockley | 4,926 | -4,566 |
| Top of Pettis | 5,700 | -5,340 |
| Top of Pettus | 5,700 | -5,340 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,988 | 4,995 | Perforated |
| 5,000 | 5,003 | Perforated |
| 5,943 | 5,954 | Perforated |
| 5,962 | 5,972 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 665 | 12.25 | 268 S |
| 5.5 | 6,130 | 7.875 | 465 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 29, 2007 | May 7, 2007 | — |
| 00 | Aug 21, 2006 | Jan 19, 2006 | — |
| 00 | Jul 14, 2006 | Feb 10, 2006 | Yes |
| 00 | Apr 21, 2006 | Sep 15, 2005 | Yes |
| 00 | Dec 28, 2005 | — | — |
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 42-131-38810 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-38810 → 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/13138810, documented in the API reference.