TEXAS · WELLS · WINKLER COUNTY · KEYSTONE HOLT UNIT LEASE · API 42-495-31121 · DISTRICT 7B
Keystone Holt Unit #9336
Winkler County · Keystone (Holt) field · Vertical
Keystone Holt Unit #9336 (API 42-495-31121) is a plugged well in Winkler County, plugged September 11, 2002, last operated by Bopco L.P..
The RRC has issued one drilling permit, issued December 11, 1979, permitted to 5,390 ft.
It was permitted by Gulf Oil Corp. and has since transferred to Bopco L.P. on the wellbore schedule.
Its lease has reported 6.49M barrels of oil and 13.6M mcf of gas since January 1993, last reporting in January 2016. The lease carries 164 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Gulf Oil Corp.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 14, 2016
- Permits on file
- 41
- Phone
- (432) 682-8873
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bopco L.P. |
| Production reports | Bopco, L.P.through Aug 2015 |
| Latest permit | Gulf Oil Corp.Dec 11, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,390
- total depth, ft
- 1
- permits on file
- Dec 11, 1979
- last permit issued
- Feb 7, 1980
- completed
- 6.49M
- cumulative oil, bbl
- 13.6M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 7, 1980
- Shut in
- —
- Plugged
- Sep 11, 2002
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 164 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Keystone Holt Unit O-10-20730 | Keystone (Holt) | Bopco, L.P. | 164 | 6.49M | 13.6M | Jan 1993 – Jan 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.
- 1Bass Enterprises Production Co.Jan 1993 → Dec 2006
- 2Bepco, L.P.Jan 2007 → Nov 2008
- 3Bopco, L.P.Dec 2008 → Aug 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 66410-99 | Drill | Gulf Oil Corp. | Dec 11, 1979 | Dec 11, 1979 | — | 5,390 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 7, 1980 | Keystone Holt Unit O-10-20730 | Keystone (Holt) | Bopco L.P. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,706 | 4,925 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,155 | 11 | 750 S |
| 2.875 | 4,950 | — | — |
| 5.5 | 5,089 | 7.875 | 2,150 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 | Jan 12, 1984 | Jul 10, 1980 | — |
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 42-495-31121 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-31121 → 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/49531121, documented in the API reference.