WELL · 42-389-32479 · DISTRICT 8
Tunstill Jack State #10
Reeves County · Tunstill (Olds) field · Vertical
Tunstill Jack State #10 (API 42-389-32479) is a plugged well in Reeves County, plugged July 10, 2018, last operated by Wpx Energy Permian LLC.
The RRC has issued one drilling permit, issued June 22, 2007, permitted to 6,000 ft.
It was permitted by Chaparral Energy, L.L.C. and has since transferred to Wpx Energy Permian LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Olds "Tyler", Bell Canyon, Cherry Canyon.
Its lease has reported 876 barrels of oil and 82 mcf of gas since November 2007, last reporting in August 2018. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Chaparral Energy, L.L.C.; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Oct 22, 2025
- Permits on file
- 956
- Phone
- (405) 235-3611
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | WPX Energy Permian LLC |
| Production reports | Chaparral Energy, L.L.C.through Oct 2009 |
| Latest permit | Chaparral Energy, L.L.C.Jun 22, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 1
- permits on file
- Jun 22, 2007
- last permit issued
- Nov 1, 2007
- completed
- 876
- cumulative oil, bbl
- 82
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2007 THROUGH Aug 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 1, 2007
- Shut in
- —
- Plugged
- Jul 10, 2018
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tunstill, Jack State O-10-38710 | Tunstill (Olds) | WPX Energy Permian, LLC | 2 | 876 | 82 | Nov 2007 – Aug 2018 |
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.
- 1Chaparral Energy, L.L.C.Feb 2008 → Oct 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 641122-99 | Drill | Chaparral Energy, L.L.C. | Jun 20, 2007 | Jun 22, 2007 | Jun 25, 2007 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 1, 2007 | Tunstill Jack State O-10-38710 | Tunstill (Olds) | WPX Energy Permian LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,793 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olds "Tyler" | 3,350 | -557 |
| Bell CanyonBELL CANYON H | 3,800 | -1,007 |
| Cherry CanyonCHERRY CANYON F | 4,550 | -1,757 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,310 | 3,374 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 913 | 11 | 595 S |
| 5.5 | 4,706 | 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 | Nov 3, 2008 | Jan 2, 2008 | Yes |
| 00 | Oct 27, 2008 | — | — |
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 42-389-32479 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-32479 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Apr 2014
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000099814 | H-1 Injection | Plugged Jul 23, 2018 | 1,500 | 1,500 | 3,310–3,384 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/38932479, documented in the API reference.