WELL · 42-131-38793 · DISTRICT 4
Marchbanks-Cadena GU#1 #105
Duval County · Orcones (Frio-Vksbg Cons.) field · Vertical
Marchbanks-Cadena GU#1 #105 (API 42-131-38793) is a plugged well in Duval County, plugged April 15, 2020, last operated by Green Exploration Company.
The RRC has issued one drilling permit, issued March 31, 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 2 formation tops, including Top Of Woodley, Top Of Hiawatha.
Its 3 leases have reported 7.96K barrels of oil and 482K mcf of gas since May 2005, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.
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 Nov 2016 |
| Latest permit | Magnum Producing, LPMar 31, 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
- Mar 31, 2005
- last permit issued
- Mar 27, 2007
- completed
- 7.96K
- cumulative oil, bbl
- 482K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 27, 2007
- Shut in
- —
- Plugged
- Apr 15, 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 3 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Marchbanks-Cadena G-4-210976 | Orcones (Frio-Vksbg Cons.) | Green Exploration Company | 1 | 0 | 468K | May 2005 – Jul 2026 |
| Marchbanks-Cadena GU#1 O-4-13326 | Orcones (Frio-Vksbg Cons.) | Green Exploration Company | 2 | 4.09K | 14.2K | Jan 2006 – Jul 2026 |
| Marchbanks-Cadena O-4-13313 | Atlee | Magnum Producing, LP | 3 | 3.87K | 0 | May 2005 – May 2006 |
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, LPMay 2005 → May 2006
- 2Voyager Gas CorporationJun 2006 → Sep 2010
- 3White Oak Operating Company LLCMar 2012 → Mar 2012
- 4Green Exploration CompanyJan 2016 → Nov 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 559796-99 | Drill | Magnum Producing, LP | Mar 31, 2005 | Mar 31, 2005 | Apr 5, 2005 | 6,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-210976 | — | — | — | — |
| — | — O-4-13313 | — | — | — | — |
| — | — O-4-13313 | — | — | — | — |
| — | — O-4-13326 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 347 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Top of Woodley | 4,924 | -4,577 |
| Top of Hiawatha | 5,752 | -5,405 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,922 | 4,930 | Perforated |
| 5,000 | 5,020 | Perforated |
| 5,864 | 5,870 | Perforated |
| 5,864 | 5,900 | Perforated |
| 5,890 | 5,900 | Perforated |
| 5,907 | 5,915 | Perforated |
| 5,972 | 5,978 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 653 | 12.25 | 255 S |
| 4.5 | 6,150 | 7.875 | 1,757 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 | May 25, 2007 | May 7, 2007 | — |
| 00 | Jan 17, 2006 | Sep 2, 2005 | Yes |
| 00 | Nov 28, 2005 | Sep 2, 2005 | Yes |
| 00 | Nov 23, 2005 | Sep 2, 2005 | — |
| 00 | Sep 27, 2005 | — | — |
| 00 | Sep 22, 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 42-131-38793 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-38793 → 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/13138793, documented in the API reference.