TEXAS · WELLS · HEMPHILL COUNTY · LOCKE "A" LEASE · API 42-211-34323 · DISTRICT 08
Locke A #1
Hemphill County · Gill Ranch (Brown Dolomite) field · Shut In · Vertical
Locke A #1 (API 42-211-34323) is a well in Hemphill County operated by Presidio Petroleum LLC, completed December 22, 2008 and listed as shut in on the RRC schedule, shut in July 1, 2011.
The RRC has issued one drilling permit, issued July 22, 2008, permitted to 9,962 ft.
It was permitted by Unit Petroleum Company and has since transferred to Presidio Petroleum LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Brown Dolomite, Red Beds, Granite Wash.
Its lease has reported 6.37K barrels of oil and 2.34K mcf of gas since December 2008, last reporting in July 2026.
Operator of record
Permitted by Unit Petroleum Company; 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 | Unit Petroleum Companythrough Nov 2010 |
| Latest permit | Unit Petroleum CompanyJul 22, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,962
- total depth, ft
- 1
- permits on file
- Jul 22, 2008
- last permit issued
- Dec 22, 2008
- completed
- 6.37K
- cumulative oil, bbl
- 2.34K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 22, 2008
- Shut in
- Jul 1, 2011
- 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 |
|---|---|---|---|---|---|---|
| Locke "A" O-14-7990 | Gill Ranch (Brown Dolomite) | Presidio Petroleum LLC | 1 | 6.37K | 2.34K | Dec 2008 – Jul 2026 |
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.
- 1Unit Petroleum CompanyDec 2008 → Nov 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 665805-99 | Drill | Unit Petroleum Company | Jul 1, 2008 | Jul 22, 2008 | Aug 17, 2008 | 11,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 22, 2008 | Locke A O-14-7990 | Gill Ranch (Brown Dolomite) | Presidio Petroleum LLC | Shut In · shut in Jul 1, 2011 | 9,962 |
Formation tops
As filed on W-2/G-1. Subsea from 2,844 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 4,404 | -1,560 |
| Red Beds | 4,404 | -1,560 |
| Granite Wash | 8,368 | -5,524 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,418 | 4,426 | Perforated |
| 4,430 | 4,442 | Perforated |
| 4,452 | 4,462 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,015 | 12.25 | 1,075 S |
| 4.5 | 8,767 | 8.75 | 572 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 | Aug 17, 2009 | Feb 6, 2009 | Yes |
| 00 | Jul 13, 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 42-211-34323 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-34323 → 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/21134323, documented in the API reference.