WELL · 42-059-35269 · DISTRICT 7
Sealy-Smith 121 #1
Callahan County · Prematurely (Ellenburger) field · Vertical
Sealy-Smith 121 #1 (API 42-059-35269) is a plugged well in Callahan County, plugged January 24, 2025, last operated by Mercury Exploration CO..
The RRC has issued 2 drilling permits between 1985 and 1987, permitted to 4,600 ft.
Completion filings report 3 formation tops, including Gray, Caddo, Ellenburger.
Operator of record
Fort Worth, TX · P-5 Y, filed May 3, 2002 · 258 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mercury Exploration Co. |
| Production reports | 3 S Production, Inc.through Jan 2025 |
| Latest permit | Mercury Exploration Co.Nov 23, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,600
- total depth, ft
- 2
- permits on file
- Nov 23, 1987
- last permit issued
- Mar 22, 1985
- completed
- 0
- cumulative oil, bbl
- 273K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 22, 1985
- Shut in
- —
- Plugged
- Jan 24, 2025
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 |
|---|---|---|---|---|---|---|
| Sealy-Smith "121" G-8-125728 | John K. (Gray) | 3 S Production, Inc. | 1 | 0 | 273K | Jan 1993 – Jan 2025 |
Gas, mcf lease total
Last 12 months 0 · prior 12 2,178(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mercury Exploration Co.Jan 1993 → May 2001
- 2Sun-Key Oil Co., Inc.Jun 2001 → Jan 2017
- 33 S Production, Inc.Feb 2017 → Jan 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 339153-99 | Recompletion | Mercury Exploration Co. | Nov 20, 1987 | Nov 23, 1987 | — | 4,250 |
| 266919-99 | Drill | Mercury Exploration Co. | Feb 11, 1985 | Feb 15, 1985 | Feb 22, 1985 | 4,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-125728 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,855 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Gray | 3,510 | -1,655 |
| Caddo | 3,644 | -1,789 |
| Ellenburger | 4,286 | -2,431 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,528 | 3,540 | Perforated |
| 3,545 | 3,549 | Perforated |
| 3,552 | 3,560 | Perforated |
| 4,292 | 4,306 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 125 | 11 | 100 S |
| 4.5 | 4,425 | 7.875 | 375 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 | Dec 21, 1987 | Nov 23, 1987 | Yes |
| 00 | Dec 18, 1987 | — | — |
| 00 | Jun 27, 1986 | Jun 2, 1986 | — |
| 00 | Jun 14, 1986 | — | — |
| 00 | Jan 31, 1986 | Dec 5, 1985 | — |
| 00 | Jan 3, 1986 | — | — |
| 00 | May 6, 1985 | Apr 1, 1985 | — |
| 00 | Apr 18, 1985 | — | — |
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 42-059-35269 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-059-35269 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/05935269, documented in the API reference.