WELL · 42-235-32785 · DISTRICT 7
Tankersley #9
Irion County · Vertical
Tankersley #9 (API 42-235-32785) is a permitted well in Irion County filed by Indian Wells Oil Company; no completion report is on file yet.
The RRC has issued 2 drilling permits in 1986, permitted to 7,000 ft.
Completion filings report 7 formation tops, including Base Cretaceous (marker), San Angelo, Clear Fork, Leonard.
Its 2 leases have reported 13.7K barrels of oil and 582K mcf of gas since January 1993, last reporting in April 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Apr 14, 1989 · 486 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | West Inland Energy, Inc.through Feb 2022 |
| Latest permit | Indian Wells Oil CompanyDec 23, 1986 |
- 7,000
- total depth, ft
- 2
- permits on file
- Dec 23, 1986
- last permit issued
- —
- completed
- 13.7K
- cumulative oil, bbl
- 582K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tankersley G-9-225737 | Irion, W. (Canyon) | Bustamante Oil Company | 1 | 0 | 103K | Feb 2007 – Apr 2026 |
| Tankersley O-9-9596 | Irion, W. (Canyon) | Breitburn Operating L.P. | 7 | 13.7K | 479K | Jan 1993 – Mar 2015 |
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.
- 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
- 2Parker & Parsley Development L.PMar 1995 → Aug 1997
- 3Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999
- 4Prize Operating CompanyJul 1999 → Mar 2002
- 5Gruy Petroleum Management Co.Apr 2002 → Apr 2006
- 6Cimarex Energy Co. of ColoradoMay 2006 → Nov 2006
- 7Quantum Resources Management,llcDec 2006 → Dec 2014
- 8Breitburn Operating L.P.Jan 2015 → Mar 2020
- 9West Inland Energy, Inc.Feb 2022 → Feb 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 324739-99 | Drill | Indian Wells Oil Company | Dec 23, 1986 | Dec 23, 1986 | — | 7,000 |
| 298970-99 | Drill | Indian Wells Oil Company | Mar 3, 1986 | Mar 3, 1986 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-225737 | — | — | — | — |
| — | — O-9-9596 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,222 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 400 | 1,822 |
| San Angelo | 970 | 1,252 |
| Clear ForkCLEARFORK | 3,370 | -1,148 |
| Leonard | 4,510 | -2,288 |
| T. Wolfcamp | 4,725 | -2,503 |
| B. Wolfcamp | 5,866 | -3,644 |
| T. Canyon | 6,275 | -4,053 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,354 | 6,430 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 196 | 17.5 | 250 S |
| 8.625 | 818 | 11 | 500 S |
| 4.5 | 6,514 | 7.875 | 400 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 | May 15, 2007 | Mar 5, 2007 | — |
| 00 | Apr 2, 2007 | — | — |
| 00 | Mar 23, 1987 | Mar 11, 1987 | Yes |
| 00 | Mar 17, 1987 | — | — |
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 42-235-32785 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-235-32785 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/23532785, documented in the API reference.