WELL · 42-211-34578 · DISTRICT 10
Alexander #4
Hemphill County · Vertical
Alexander #4 (API 42-211-34578) is a permitted well in Hemphill County filed by Presidio Petroleum LLC; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2009 and 2020, permitted to 13,600 ft.
Completion filings report 4 formation tops, including Douglas, Cleveland, Granite Wash, Atoka.
Operator of record
Canadian, TX · P-5 Y, filed Feb 4, 2026 · 13 permits on file · (800) 461-1604
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Presidio Petroleum LLCthrough Apr 2026 |
| Latest permit | Presidio Petroleum LLCJan 8, 2020 |
- 13,600
- total depth, ft
- 2
- permits on file
- Jan 8, 2020
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 502K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
35.702054, -100.136661
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Hemphill 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 |
|---|---|---|---|---|---|---|
| Alexander G-14-253353 | Buffalo Wallow (Granite Wash) | Presidio Petroleum LLC | 1 | 0 | 502K | Sep 2009 – Jul 2026 |
Gas, mcf lease total
Last 12 months 7,245 · prior 12 6,718(+8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cordillera Energy Prtnrs Iii,llcSep 2009 → Apr 2012
- 2Apache CorporationMay 2012 → Jun 2019
- 3Presidio Petroleum LLCJul 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 860586-99 | Recompletion | Presidio Petroleum LLC | Jan 6, 2020 | Jan 8, 2020 | — | 13,457 |
| 678234-99 | Drill | Cordillera Energy Prtnrs Iii,llc | Feb 4, 2009 | Feb 13, 2009 | Aug 4, 2009 | 13,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-253353 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,449 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| DouglasUPPER DOUGLAS | 8,024 | -5,575 |
| DouglasLOWER DOUGLAS | 8,248 | -5,799 |
| Cleveland | 9,977 | -7,528 |
| Granite Wash | 11,143 | -8,694 |
| Granite Wash | 11,277 | -8,828 |
| Atoka | 13,292 | -10,843 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,151 | 11,495 | Perforated |
| 11,531 | 11,495 | Perforated |
| 11,531 | 11,872 | Perforated |
| 11,905 | 12,209 | Perforated |
| 12,294 | 12,703 | Perforated |
| 12,788 | 13,272 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,484 | 11 | 1,399 S |
| 4.5 | 13,452 | 7.875 | 987 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 | Jan 11, 2011 | May 27, 2010 | — |
| 00 | Feb 4, 2010 | Oct 9, 2009 | Yes |
| 00 | Dec 10, 2009 | — | — |
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 42-211-34578 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-34578 → 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.
Young 242-211-31761
3.1 KM · Roden Oil Company · Section with this well →
| Douglas | 8,075 | -5,617 |
| Cottage Grove | 9,468 | -7,010 |
| Granite Wash | 11,222 | -8,764 |
| Morrow | 13,742 | -11,284 |
| Morrow | 14,038 | -11,580 |
Huff 942-211-34672
3.3 KM · Presidio Petroleum LLC · Section with this well →
| Brown Dolomite | 4,165 | -1,788 |
| Douglas | 7,975 | -5,598 |
| Douglas | 8,210 | -5,833 |
| Cleveland | 9,904 | -7,527 |
| Grws | 11,086 | -8,709 |
Elm Creek Ranch 47-3442-211-35596
5.4 KM · 4P Energy Texas, LLC · Section with this well →
| Brown Dolomite | 4,312 | |
| Douglas | 7,931 | |
| Pennsylvanian | — | |
| Pennsylvanian | — | |
| Oswego | — | |
| Kansas City | — | |
| Cleveland | — | |
| Brownsville | — |
10 TOPS · FIRST 8
Ramp42-211-35585
5.5 KM · LE Norman Operating LLC · Section with this well →
| Brown Dolomite | 4,328 | -1,850 |
| Topeka | 5,978 | -3,500 |
| Brownsville | 7,919 | -5,441 |
| Douglas | 8,148 | -5,670 |
| Pennsylvanian | — | |
| Pennsylvanian | — | |
| Tonkawa | — | |
| Cleveland | — |
10 TOPS · FIRST 8
Sportsman-Abraham 49/32 A42-211-35669
5.6 KM · Mewbourne Oil Company · Section with this well →
| Brown Dolomite | 4,340 | -1,836 |
| Douglas | 7,969 | -5,465 |
| Topeka | — | |
| Brownsville | — | |
| Cleveland | — | |
| Kansas City | — | |
| Oswego | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Elm Creek Ranch 4642-211-34949
5.7 KM · Laredo Petroleum, Inc. · Section with this well →
| Granite Wash | 11,085 | -8,673 |
| Atoka | 12,615 | -10,203 |
| Morrow | 13,684 | -11,272 |
| Squaw Belly | 14,860 | -12,448 |
Pyeatt42-211-35583
6.3 KM · LE Norman Operating LLC · Section with this well →
| Atoka | — | |
| Morrow | — | |
| Pennsylvanian | — | |
| Oswego | — | |
| Novi | — | |
| Morrow | — | |
| Morrow | — | |
| Granite Washes (Hepler) | — |
10 TOPS · FIRST 8
Gatlin 342-211-35630
7.6 KM · LE Norman Operating LLC · Section with this well →
| Brown Dolomite | 4,382 | -1,872 |
| Topeka | 6,872 | -4,362 |
| Brownsville | 7,245 | -4,735 |
| Douglas | 8,223 | -5,713 |
| Oswego | — | |
| Cleveland | — | |
| Pennsylvanian | — | |
| Tonkawa | — |
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/21134578, documented in the API reference.