WELL · 42-389-00880 · DISTRICT 8
Tunstill State A #1RE
Reeves County · Tunstill (Cherry Canyon -F-) field · Vertical
Tunstill State A #1RE (API 42-389-00880) is a plugged well in Reeves County, plugged September 29, 2015, last operated by Rki Exploration & Production LLC.
The RRC has issued one drilling permit (amended once), issued July 5, 2006, permitted to 9,001 ft.
It was permitted by Chaparral Energy, L.L.C. and has since transferred to Rki Exploration & Production LLC on the wellbore schedule.
Completion filings report one formation top, including Cherry Canyon.
Its lease has reported 3.23K barrels of oil since January 2007, last reporting in September 2016.
Operator of record
RKI Exploration & Production LLC
Permitted by Chaparral Energy, L.L.C.; the EWA schedule now lists a different operator.
Tulsa, OK · P-5 Y, filed Feb 4, 2026 · 424 permits on file · (800) 667-6958
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | RKI Exploration & Production LLC |
| Production reports | RKI Exploration & Production LLCthrough Dec 2014 |
| Latest permit | Chaparral Energy, L.L.C.Jul 5, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,001
- total depth, ft
- 2
- permits on file
- Jul 5, 2006
- last permit issued
- Dec 16, 2006
- completed
- 3.23K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2007 THROUGH Sep 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 16, 2006
- Shut in
- —
- Plugged
- Sep 29, 2015
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 |
|---|---|---|---|---|---|---|
| Tunstill State A O-10-39291 | Tunstill (Cherry Canyon -F-) | RKI Exploration & Production LLC | 1 | 3.23K | 0 | Jan 2007 – Sep 2016 |
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.Jan 2007 → Feb 2014
- 2RKI Exploration & Production LLCMar 2014 → Dec 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 621326-98 | Reenter | Chaparral Energy, L.L.C. | Dec 15, 2006 | Jul 5, 2006 | Jul 5, 2006 | 9,001 |
| 621326-99 | Reenter | Chaparral Energy, L.L.C. | Jun 20, 2006 | Jul 5, 2006 | Jul 5, 2006 | 9,001 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-39291 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,806 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cherry CanyonCHERRY CANYON F | 4,419 | -1,613 |
| Cherry CanyonCHERRY CANYON G | 4,601 | -1,795 |
| Cherry CanyonCHERRY CANYON H | 4,719 | -1,913 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,495 | 4,511 | Perforated |
| 4,989 | 5,018 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 226 | 17.5 | — |
| 8.625 | 2,860 | 11 | — |
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 | Jul 1, 2009 | Jan 18, 2007 | Yes |
| 00 | Jun 8, 2009 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-389-00880 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-00880 → 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
- Jun 1987
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000020563 | UIC Permit | Plugged May 18, 1987 | 0 | 0 | 0–0 |
MONTHLY INJECTED, BBL · H-10 · LAST 1 REPORTED MONTHS
Last 12 months 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/38900880, documented in the API reference.