TEXAS · WELLS · HEMPHILL COUNTY · WALKER LEASE · API 42-211-34762 · DISTRICT 08
Walker #1101H
Hemphill County · Buffalo Wallow (Granite Wash) field · Producing · Horizontal
Walker #1101H (API 42-211-34762) is a horizontal well in Hemphill County operated by Presidio Petroleum LLC, completed November 23, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 27, 2010, permitted to 11,118 ft.
It was permitted by Forest Oil Corporation and has since transferred to Presidio Petroleum LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Britt, Des Moines, Oswego.
Its lease has reported 34.7K barrels of oil and 2.18M mcf of gas since November 2010, last reporting volume in April 2026.
Operator of record
Permitted by Forest Oil Corporation; the EWA schedule now lists a different operator.
- Based in
- Canadian, TX
- P-5 status
- Active (A)
- P-5 last filed
- May 1, 2026
- Permits on file
- 13
- Phone
- (806) 217-4483
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Presidio Petroleum LLC |
| Production reports | Presidio Petroleum LLCthrough Apr 2026 |
| Latest permit | Forest Oil CorporationJul 27, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,118
- total depth, ft
- 1
- permits on file
- Jul 27, 2010
- last permit issued
- Nov 23, 2010
- completed
- 34.7K
- cumulative oil, bbl
- 2.18M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2010 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 23, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 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 |
|---|---|---|---|---|---|---|
| Walker G-14-261020 | Buffalo Wallow (Granite Wash) | Presidio Petroleum LLC | 1 | 34.7K | 2.18M | Nov 2010 – Apr 2026 |
Gas, mcf lease total
Last 12 months 40,646 · prior 12 45,904(-11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Forest Oil CorporationNov 2010 → Nov 2013
- 2Le Norman Operating LLCDec 2013 → Jun 2019
- 3Templar Operating LLCJul 2019 → Dec 2019
- 4Presidio Petroleum LLCJan 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 699469-99 | Drill | Forest Oil Corporation | Jul 22, 2010 | Jul 27, 2010 | Sep 13, 2010 | 11,590 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 23, 2010 | Walker G-14-261020 | Buffalo Wallow (Granite Wash) | Presidio Petroleum LLC | Producing | 11,118 |
Formation tops
As filed on W-2/G-1. Subsea from 2,479 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Britt | — | — |
| Des Moines | — | — |
| Oswego | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,280 | 11,555 | Perforated |
| 11,691 | 11,963 | Perforated |
| 12,096 | 12,371 | Perforated |
| 12,504 | 12,797 | Perforated |
| 12,912 | 13,187 | Perforated |
| 13,320 | 13,595 | Perforated |
| 13,728 | 14,030 | Perforated |
| 14,136 | 14,411 | Perforated |
| 14,544 | 14,819 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,034 | 12.25 | 780 S |
| 7 | 14,978 | 8.75 | 235 S |
| 4.5 | 14,980 | 6.125 | 355 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 12, 2011 | Feb 17, 2011 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Nov 11, 2013. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITY | TIFF | 10,000 to 11,213 | Nov 11, 2013run Nov 1, 2010 | 0.65 |
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 42-211-34762 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-34762 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/21134762, documented in the API reference.