TEXAS · WELLS · LA SALLE COUNTY · D. W. TRI BAR 12 F LEASE · API 42-283-31602 · DISTRICT 01
D. W. Tri Bar 12 F #4
La Salle County · Tri Bar (Olmos) field · Temp Abandoned · Vertical
D. W. Tri Bar 12 F #4 (API 42-283-31602) is a well in La Salle County operated by Lewis Petro Properties Inc., completed April 22, 1996 and listed as temp abandoned on the RRC schedule, shut in February 1, 2011.
The RRC has issued one drilling permit (amended once), issued March 14, 1996, permitted to 8,486 ft.
Completion filings report one formation top, including Olmos.
Its lease has reported 1.44K barrels of oil and 176K mcf of gas since April 1996, with no volume in the three years through April 2026.
Operator of record
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 28, 2026
- Permits on file
- 3,007
- Phone
- (210) 384-3200
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lewis Petro Properties Inc. |
| Production reports | Lewis Petro Properties, Inc.through Jan 2011 |
| Latest permit | Lewis Petro Properties, Inc.Mar 14, 1996 |
- 8,486
- total depth, ft
- 2
- permits on file
- Mar 14, 1996
- last permit issued
- Apr 22, 1996
- completed
- 1.44K
- cumulative oil, bbl
- 176K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 1996 THROUGH Jan 2011
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 22, 1996
- Shut in
- Feb 1, 2011
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| D. W. Tri Bar 12 F G-1-158819 | Tri Bar (Olmos) | Lewis Petro Properties, Inc. | 1 | 1.44K | 176K | Apr 1996 – Jan 2011 |
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.
- 1Lewis Petro Properties, Inc.May 1996 → Jan 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 445916-98 | Drill | Lewis Petro Properties, Inc. | Mar 28, 1996 | Mar 14, 1996 | — | 8,600 |
| 445916-99 | Drill | Lewis Petro Properties, Inc. | Mar 14, 1996 | Mar 14, 1996 | Apr 1, 1996 | 8,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 22, 1996 | D. W. Tri Bar 12 F G-1-158819 | Tri Bar (Olmos) | Lewis Petro Properties Inc. | Temp Abandoned · shut in Feb 1, 2011 | 8,486 |
Formation tops
As filed on W-2/G-1. Subsea from 456 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 8,335 | -7,879 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,335 | 8,349 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7.625 | 3,450 | 9.875 | 690 S |
| 2.875 | 8,486 | 6.75 | 295 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 10, 2014 | Oct 6, 2014 | — |
| 00 | Jul 19, 1996 | Jun 5, 1996 | Yes |
| 00 | Jul 11, 1996 | — | — |
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 42-283-31602 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-31602 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/28331602, documented in the API reference.