WELL · 42-495-04621 · DISTRICT 8
Colby B #8
Winkler County · Kermit (Yates) field · Vertical
Colby B #8 (API 42-495-04621) is a plugged well in Winkler County, plugged November 30, 2021, last operated by Walsh & Watts Inc..
The RRC has issued one drilling permit, issued April 27, 1999, permitted to 3,110 ft.
Completion filings report 5 formation tops, including Anhydrite, Salt, Brown Lime, O'Brien.
Its 2 leases have reported 2.28K barrels of oil and 138K mcf of gas since January 1993, last reporting in February 2022. The leases carry 9 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Aledo, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 2, 2025
- Permits on file
- 361
- Phone
- (469) 428-3381
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Walsh & Watts Inc. |
| Production reports | Walsh & Watts, Inc.through Nov 2021 |
| Latest permit | Walsh & Watts, Inc.Apr 27, 1999 |
- 3,110
- total depth, ft
- 1
- permits on file
- Apr 27, 1999
- last permit issued
- Mar 31, 1999
- completed
- 2.28K
- cumulative oil, bbl
- 138K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 31, 1999
- Shut in
- —
- Plugged
- Nov 30, 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 2 leases this well is completed on; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Colby -B- O-10-3238 | Kermit | Walsh & Watts, Inc. | 8 | 2.28K | 70.2K | Jan 1993 – Feb 2022 |
| Colby "B" G-10-173334 | Kermit (Yates) | Walsh & Watts, Inc. | 1 | 0 | 67.9K | Mar 1999 – Jan 2022 |
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.
- 1Walsh & Watts, Inc.Jan 1993 → Nov 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 484035-99 | Recompletion | Walsh & Watts, Inc. | Apr 22, 1999 | Apr 27, 1999 | Mar 25, 1999 | 3,110 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-173334 | — | — | — | — |
| — | — O-10-3238 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,865 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,515 | 2,670 | Perforated |
| 2,723 | 3,110 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 964 | 11 | 400 S |
| 9.625 | 964 | 12 | 400 S |
| 7 | 2,723 | 8.75 | 500 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 | Jul 22, 1999 | May 13, 1999 | Yes |
| 00 | Jul 7, 1999 | — | — |
| 00 | Feb 22, 1988 | Feb 5, 1988 | — |
| 00 | Feb 17, 1988 | — | — |
| 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 42-495-04621 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-04621 → 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
- 39.8K
- bbl, last 12 reported months
- 46.5K
- bbl, all reported
- Jun 1992
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000016593 | H-1 Injection | Plugged Dec 20, 2021 | 0 | 0 | 0–0 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 39,787 · 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/49504621, documented in the API reference.