TEXAS · WELLS · WINKLER COUNTY · KEYSTONE GSU LEASE · API 42-495-33047 · DISTRICT 7B
Keystone Gsu #4A
Winkler County · Keystone (Gas Storage) field · Directional
Keystone Gsu #4A (API 42-495-33047) is a plugged well in Winkler County, plugged March 22, 2021, last operated by Kinder Morgan Keystone G S LLC.
The RRC has issued one drilling permit, issued June 24, 2005, permitted to 2,760 ft.
It was permitted by Unocal Keystone Gas Storage, LLC and has since transferred to Kinder Morgan Keystone G S LLC on the wellbore schedule.
Completion filings report one formation top, including Salado.
Operator of record
Kinder Morgan Keystone G S LLC
Permitted by Unocal Keystone Gas Storage, LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 24, 2025
- Phone
- (432) 586-2604
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kinder Morgan Keystone G S LLC |
| Production reports | none |
| Latest permit | Unocal Keystone Gas Storage, LLCJun 24, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,760
- total depth, ft
- 1
- permits on file
- Jun 24, 2005
- last permit issued
- Aug 25, 2005
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 25, 2005
- Shut in
- —
- Plugged
- Mar 22, 2021
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 17 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Keystone Gsu O-10-36253 | Keystone (Gas Storage) | Kinder Morgan Keystone G S LLC | 17 | 0 | 0 | Jan 2000 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 602471-99 | Drill | Unocal Keystone Gas Storage, LLC | Jun 23, 2005 | Jun 24, 2005 | Aug 13, 2005 | 2,760 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 25, 2005 | Keystone Gsu O-10-36253 | Keystone (Gas Storage) | Kinder Morgan Keystone G S LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,079 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Salado | 1,440 | 1,639 |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,071 | 12.25 | 500 S |
| 7 | 2,422 | 8.75 | 950 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 9, 2007 | Sep 27, 2005 | Yes |
| 00 | Feb 16, 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 42-495-33047 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-33047 → 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
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000095249 | UIC Permit | Plugged Nov 16, 2021 | 0 | 0 | 2,000–2,725 |
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/49533047, documented in the API reference.