TEXAS · WELLS · HEMPHILL COUNTY · API 42-211-32163 · DISTRICT 08
Lockhart Strip #1
Hemphill County · Feldman (Tonkawa) field · Producing · Vertical
Lockhart Strip #1 (API 42-211-32163) is a well in Hemphill County operated by Presidio Petroleum LLC, completed November 17, 1999 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 1996 and 1999, permitted to 11,330 ft.
It was permitted by Upland Resources, Inc. and has since transferred to Presidio Petroleum LLC on the wellbore schedule.
Completion filings report 7 formation tops, including Brown Dolomite, Heebner, Douglas, Tonkawa.
Its 2 leases have reported 34.4K barrels of oil and 637K mcf of gas since February 1997, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Upland Resources, Inc.; 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 Jan 2026 |
| Latest permit | Upland Resources, Inc.Aug 27, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,330
- total depth, ft
- 3
- permits on file
- Aug 27, 1999
- last permit issued
- Nov 17, 1999
- completed
- 34.4K
- cumulative oil, bbl
- 637K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 17, 1999
- 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 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 |
|---|---|---|---|---|---|---|
| Lockhart Strip G-14-165669 | Humphreys, N.W. (Morrow Upper) | Presidio Petroleum LLC | 1 | 0 | 0 | Feb 1997 – Jul 2026 |
| Lockhart Strip O-14-7356 | Feldman (Tonkawa) | Presidio Petroleum LLC | 1 | 34.4K | 637K | Nov 1999 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,313 · prior 12 4,973(-53%)
Oil, barrels lease total
Last 12 months 20 · prior 12 239(-92%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Upland Resources, Inc.Dec 1999 → Dec 2007
- 2Granite Operating CompanyJan 2008 → Apr 2012
- 3Apache CorporationMay 2012 → Jun 2019
- 4Presidio Petroleum LLCJul 2019 → Jul 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 486960-98 | Recompletion | Upland Resources, Inc. | Mar 27, 2000 | Aug 27, 1999 | Nov 11, 1999 | 11,340 |
| 486960-99 | Recompletion | Upland Resources, Inc. | Aug 25, 1999 | Aug 27, 1999 | — | 8,000 |
| 447704-99 | Drill | Upland Resources, Inc. | May 2, 1996 | Nov 26, 1996 | — | 11,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 17, 1999 | Lockhart Strip O-14-7356 | Feldman (Tonkawa) | Presidio Petroleum LLC | Producing | 11,330 |
| Feb 28, 1997 | Lockhart Strip G-14-165669 | Humphreys N.W. (Morrow Upper) | Presidio Petroleum LLC | Partial Plug · shut in Oct 1, 2000 | 11,330 |
Formation tops
As filed on W-2/G-1. Subsea from 2,584 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,720 | 7,785 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,780 | 12.25 | 1,250 S |
| 5.5 | 10,980 | 7.875 | 425 S |
| 5.5 | 10,982 | — | 2,240 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 | Sep 27, 2000 | Feb 23, 2000 | Yes |
| 00 | Aug 11, 2000 | — | — |
| 00 | Jan 28, 1998 | Sep 18, 1997 | Yes |
| 00 | Dec 30, 1997 | — | — |
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 42-211-32163 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-32163 → 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/21132163, documented in the API reference.