WELL · 42-365-31040 · DISTRICT 6
Mauritzen #1
Panola County · Carthage (Cotton Valley) field · Vertical
Mauritzen #1 (API 42-365-31040) is a well in Panola County operated by Devon Energy Production CO L.P., completed March 11, 1980.
The RRC has issued 2 drilling permits (amended once) between 1979 and 2005, permitted to 9,830 ft.
Completion filings report 3 formation tops, including Sligo, Travis Peak, Cotton Valley.
No lease production has been reported under this well’s leases.
Operator of record
Devon Energy Production Co L.P.
Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 9,266 permits on file · (800) 465-8314
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Devon Energy Production Co L.P. |
| Production reports | Devon Energy Production Co, L.P.through Nov 2015 |
| Latest permit | Devon Louisiana CorporationDec 14, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,830
- total depth, ft
- 3
- permits on file
- Dec 14, 2005
- last permit issued
- Mar 11, 1980
- completed
- 0
- cumulative oil, bbl
- 245K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 11, 1980
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Mauritzen, J.C. G-6-221980 | Carthage (Travis Peak-Ross-2) | Diversified Production LLC | 1 | 0 | 48.4K | Jun 2006 – Jul 2026 |
| Mauritzen G-6-88578 | Carthage (Cotton Valley) | Devon Energy Production Co, L.P. | 1 | 0 | 196K | Jan 1993 – Jun 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.
- 1Arkla Exploration Co.Jan 1993 → Jan 1993
- 2Seagull Mid-South, Inc.Feb 1993 → May 1998
- 3Seagull Energy E&P Inc.Jun 1998 → Oct 2000
- 4Ocean Energy, Inc.Nov 2000 → Aug 2003
- 5Devon Louisiana CorporationSep 2003 → Dec 2005
- 6Devon Energy Production Co, L.P.Jan 2006 → Nov 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 610802-98 | Recompletion | Devon Energy Production Co, L.P. | Jun 26, 2006 | Dec 14, 2005 | — | 9,700 |
| 610802-99 | Recompletion | Devon Louisiana Corporation | Dec 9, 2005 | Dec 14, 2005 | — | 9,700 |
| 62232-99 | Drill | Arkla Exploration Co. | Oct 29, 1979 | Oct 29, 1979 | Nov 19, 1979 | 9,830 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-88578 | — | — | — | — |
| — | — G-6-221980 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 371 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Sligo | 6,077 | -5,706 |
| Travis Peak | 6,477 | -6,106 |
| Cotton Valley | 8,489 | -8,118 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,656 | 6,740 | Perforated |
| 8,868 | 9,604 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 213 | 17.5 | 200 S |
| 8.625 | 2,500 | 12.25 | 1,285 S |
| 2.375 | 8,753 | — | — |
| 4.5 | 9,700 | 7.875 | 1,085 S |
| 4.5 | 9,704 | 7.875 | 1,085 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 | Mar 19, 2007 | Aug 3, 2006 | Yes |
| 00 | Nov 22, 2006 | — | — |
| 00 | Jan 12, 1984 | Jul 10, 1980 | — |
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 42-365-31040 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-365-31040 → 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/36531040, documented in the API reference.