WELL · 42-295-33056 · DISTRICT 10
Wilson Estate 81 #1
Lipscomb County · Sparks (Tonkawa) field · Vertical
Wilson Estate 81 #1 (API 42-295-33056) is a plugged well in Lipscomb County, plugged August 20, 2013, last operated by Apache Corporation.
The RRC has issued 2 drilling permits between 2006 and 2007, permitted to 12,200 ft.
It was permitted by Upland Resources, Inc. and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report 3 formation tops, including Douglas, Tonkawa, Morrow.
Its 3 leases have reported 4.47K barrels of oil and 3.25K mcf of gas since December 2006, last reporting in October 2014. The leases carry 3 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.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Mar 2013 |
| Latest permit | Upland Resources, Inc.Apr 27, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,200
- total depth, ft
- 2
- permits on file
- Apr 27, 2007
- last permit issued
- May 17, 2007
- completed
- 4.47K
- cumulative oil, bbl
- 3.25K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2006 THROUGH Oct 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 17, 2007
- Shut in
- —
- Plugged
- Aug 20, 2013
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wilson Estate 81 O-14-8187 | Feldman (Tonkawa) | Apache Corporation | 1 | 506 | 78 | Oct 2009 – Oct 2014 |
| Wilson Estate 81 O-14-7777 | Higgins, South (Morrow Upper) | Apache Corporation | 1 | 291 | 596 | Dec 2006 – Feb 2014 |
| Wilson Estate 81 O-14-8091 | Sparks (Tonkawa) | Apache Corporation | 1 | 3.67K | 2.58K | May 2007 – Sep 2013 |
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.
- 1Upland Resources, Inc.Dec 2006 → Apr 2007
- 2Granite Operating CompanyJun 2007 → Oct 2009
- 3Apache CorporationSep 2012 → Mar 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 637383-99 | Recompletion | Upland Resources, Inc. | Apr 18, 2007 | Apr 27, 2007 | Apr 12, 2007 | 7,650 |
| 621699-99 | Drill | Upland Resources, Inc. | Jun 27, 2006 | Jul 5, 2006 | Jul 24, 2006 | 12,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-7777 | — | — | — | — |
| — | — O-14-8091 | — | — | — | — |
| — | — O-14-8187 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,689 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,583 | 7,610 | Perforated |
| 10,688 | 10,708 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,051 | 12.25 | 1,100 S |
| — | 7,760 | — | 370 S |
| 4.5 | 12,144 | 7.875 | 780 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 15, 2011 | Oct 25, 2007 | Yes |
| 00 | May 19, 2010 | Oct 25, 2007 | Yes |
| 00 | Mar 11, 2010 | — | — |
| 00 | Nov 13, 2007 | Mar 5, 2007 | Yes |
| 00 | Nov 5, 2007 | — | — |
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 42-295-33056 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-295-33056 → 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/29533056, documented in the API reference.