WELL · 42-365-35906 · DISTRICT 6
Mangham Unit #23
Panola County · Vertical
Mangham Unit #23 (API 42-365-35906) is a permitted well in Panola County filed by Sheridan Production CO Iii, LLC; no completion report is on file yet.
The RRC has issued 2 drilling permits (amended once) between 2005 and 2025, permitted to 10,000 ft.
Completion filings report 3 formation tops, including Pettit, Travis Peak, Cotton Valley.
Operator of record
Sheridan Production Co III, LLC
Houston, TX · P-5 Y, filed Jun 4, 2026 · 97 permits on file · (877) 231-5058
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Sheridan Production Co III, LLCthrough Apr 2026 |
| Latest permit | Sheridan Production Co III, LLCNov 3, 2025 |
- 10,000
- total depth, ft
- 3
- permits on file
- Nov 3, 2025
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 651K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
32.214720, -94.335226
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Panola County.
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 |
|---|---|---|---|---|---|---|
| Mangham Unit G-6-222723 | Carthage (Cotton Valley) | Diversified Production LLC | 1 | 0 | 651K | Jun 2006 – Jul 2026 |
Gas, mcf lease total
Last 12 months 11,152 · prior 12 12,292(-9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Jun 2006 → Jun 2016
- 2Sheridan Production Company, LLCJul 2016 → Dec 2019
- 3Sheridan Production Co III, LLCJan 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 911452-99 | Recompletion | Sheridan Production Co III, LLC | Oct 28, 2025 | Nov 3, 2025 | — | 9,670 |
| 607014-98 | Drill | Devon Energy Production Co, L.P. | Oct 17, 2005 | Oct 4, 2005 | May 29, 2006 | 10,000 |
| 607014-99 | Drill | Devon Energy Production Co, L.P. | Sep 27, 2005 | Oct 4, 2005 | — | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-222723 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 267 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pettit | 5,760 | -5,493 |
| Travis Peak | 6,165 | -5,898 |
| Cotton Valley | 8,070 | -7,803 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,778 | 8,951 | Perforated |
| 9,032 | 9,204 | Perforated |
| 9,460 | 9,482 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,013 | 12.25 | 380 S |
| 5.5 | 9,671 | 7.875 | 1,810 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 30, 2007 | Nov 2, 2006 | Yes |
| 00 | Dec 5, 2006 | — | — |
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 42-365-35906 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-365-35906 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Chadwick Unit42-365-33018
0.7 KM · Sheridan Production Co III, LLC · Section with this well →
| Paluxy | 3,062 | -2,788 |
| Glen Rose | 3,320 | -3,046 |
| BMA | 5,000 | -4,726 |
| Pettit | 5,744 | -5,470 |
| Travis Peak | 6,111 | -5,837 |
| Cotton Valley | 8,112 | -7,838 |
Roberts HV Unit E42-365-38828
0.8 KM · Rockcliff Energy Operating LLC · Section with this well →
| Paluxy | 3,065 | -2,773 |
| Glen Rose | 3,366 | -3,074 |
| Rodessa | 5,099 | -4,807 |
| Pettit | 5,793 | -5,501 |
| Travis Peak | 6,139 | -5,847 |
| Cotton Valley | 7,983 | -7,691 |
| Haynesville | 9,529 | -9,237 |
| Haynesville | 9,529 | -9,237 |
11 TOPS · FIRST 8
Roberts HV Unit F42-365-38829
0.8 KM · Rockcliff Energy Operating LLC · Section with this well →
| Paluxy | 3,065 | -2,772 |
| Glen Rose | 3,366 | -3,073 |
| Rodessa | 5,099 | -4,806 |
| Pettit | 5,793 | -5,500 |
| Travis Peak | 6,139 | -5,846 |
| Cotton Valley | 7,983 | -7,690 |
| Bossier | 9,571 | -9,278 |
| Haynesville | 10,578 | -10,285 |
11 TOPS · FIRST 8
Roberts HV Unit G42-365-38830
0.8 KM · Rockcliff Energy Operating LLC · Section with this well →
| Nacatoch | 900 | -607 |
| Blossom | 1,880 | -1,587 |
| Fredericksburg | 2,540 | -2,247 |
| Paluxy | 3,065 | -2,772 |
| Glen Rose | 3,366 | -3,073 |
| Rodessa | 5,099 | -4,806 |
| Pettit | 5,793 | -5,500 |
| Travis Peak | 6,139 | -5,846 |
10 TOPS · FIRST 8
Mangham Unit42-365-32648
0.9 KM · Sheridan Production Company, LLC · Section with this well →
| Paluxy | 3,056 | -2,751 |
| Glen Rose | 3,361 | -3,056 |
| BMA | 5,055 | -4,750 |
| Pettit | 5,796 | -5,491 |
| Sligo | 5,796 | -5,491 |
| Travis Peak | 6,150 | -5,845 |
| Cotton Valley | 8,140 | -7,835 |
Chadwick Unit42-365-34027
1.1 KM · Sheridan Production Co III, LLC · Section with this well →
| Paluxy | 3,065 | -2,779 |
| Glen Rose | 3,370 | -3,084 |
| BMA | 5,040 | -4,754 |
| Sligo | 5,780 | -5,494 |
| Travis Peak | 6,280 | -5,994 |
| Cotton Valley | 8,290 | -8,004 |
Hudson Johnson Unit42-365-38354
1.1 KM · Rockcliff Energy Operating LLC · Section with this well →
| Nacatoch | 900 | -616 |
| Blossom | 1,880 | -1,596 |
| Fredericksburg | 2,450 | -2,166 |
| Paluxy | 2,660 | -2,376 |
| Glen Rose | 3,420 | -3,136 |
| Rodessa | 4,790 | -4,506 |
| Pettit | 5,620 | -5,336 |
| Travis Peak | 5,970 | -5,686 |
10 TOPS · FIRST 8
Hudson Johnson Unit42-365-38355
1.1 KM · Rockcliff Energy Operating LLC · Section with this well →
| Nacatoch | 900 | -616 |
| Blossom | 1,880 | -1,596 |
| Fredericksburg | 2,540 | -2,256 |
| Paluxy | 2,660 | -2,376 |
| Glen Rose | 3,420 | -3,136 |
| Rodessa | 4,790 | -4,506 |
| Pettit | 5,620 | -5,336 |
| Travis Peak | 5,970 | -5,686 |
10 TOPS · FIRST 8
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/36535906, documented in the API reference.