WELL · 42-255-31335 · DISTRICT 2
Jacobs Unit #1
Karnes County · Wildcat field · Vertical
Jacobs Unit #1 (API 42-255-31335) is a plugged well in Karnes County, plugged December 12, 1994, last operated by Tri-C Resources Inc..
The RRC has issued one drilling permit, issued March 9, 1994, permitted to 9,600 ft.
Operator of record
Houston, TX · P-5 Y, filed May 4, 2026 · 691 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Tri-C Resources Inc. |
| Production reports | none |
| Latest permit | Tri-C Resources, Inc.Mar 9, 1994 |
- 9,600
- total depth, ft
- 1
- permits on file
- Mar 9, 1994
- last permit issued
- May 25, 1994
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 1994 THROUGH Jan 1995
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 25, 1994
- Shut in
- —
- Plugged
- Dec 12, 1994
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 |
|---|---|---|---|---|---|---|
| Jacobs Unit O-2-7977 | Wildcat | Tri-C Resources, Inc. | 1 | 0 | 0 | May 1994 – Jan 1995 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 421872-99 | Drill | Tri-C Resources, Inc. | Mar 9, 1994 | Mar 9, 1994 | Apr 2, 1994 | 9,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-7977 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,883 | 8,890 | Perforated |
| 8,898 | 8,904 | Perforated |
| 8,914 | 8,922 | Perforated |
| 9,454 | 9,466 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 961 | 13.5 | 548 S |
| 2.875 | 9,553 | 8.75 | 1,276 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 | Sep 28, 1994 | Jul 28, 1994 | Yes |
| 00 | Aug 5, 1994 | — | — |
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 42-255-31335 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-31335 → 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/25531335, documented in the API reference.