WELL · 42-041-31387 · DISTRICT 3
Tobias A2 #1B
Brazos County · Kurten (Austin Chalk) field · Horizontal
Tobias A2 #1B (API 42-041-31387) is a plugged horizontal well in Brazos County, plugged July 22, 1996, last operated by Reserve Production Inc..
The RRC has issued 2 drilling permits between 1986 and 1992, permitted to 10,500 ft.
Completion filings report 2 formation tops, including Austin Chalk, Woodbine.
Its 2 leases have reported 5.71K barrels of oil and 37.5K mcf of gas since January 1993, last reporting in June 1997.
Operator of record
Tyler, TX · P-5 Y, filed Mar 1, 2002 · 56 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Reserve Production Inc. |
| Production reports | Reserve Production, Inc.through Nov 1994 |
| Latest permit | Reserve Production, Inc.Jun 16, 1992 |
- 10,500
- total depth, ft
- 2
- permits on file
- Jun 16, 1992
- last permit issued
- Nov 13, 1986
- completed
- 5.71K
- cumulative oil, bbl
- 37.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 13, 1986
- Shut in
- —
- Plugged
- Jul 22, 1996
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tobias Unit O-3-21603 | Giddings (Austin Chalk-3) | Rathburn Land & Devel, Inc. | 1 | 5.71K | 37.5K | Jan 1993 – Jun 1997 |
| — O-3-19440 | — | — | 0 | 0 | 0 | — |
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.
- 1Reserve Production, Inc.Jan 1993 → Nov 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 400267-99 | Recompletion | Reserve Production, Inc. | Jun 16, 1992 | Jun 16, 1992 | Jun 25, 1992 | 9,200 |
| 302844-99 | Drill | R & C Petroleum, Inc. | Jun 3, 1986 | Jun 3, 1986 | Jul 18, 1986 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-19440 | — | — | — | — |
| — | — O-3-21603 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 320 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 8,750 | -8,430 |
| Austin Chalk | 9,012 | -8,692 |
| Woodbine | 9,280 | -8,960 |
| Woodbine | 9,284 | -8,964 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,755 | 8,980 | Perforated |
| 8,755 | 9,057 | Perforated |
| 9,014 | 9,114 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.375 | 1,992 | 12.25 | 840 S |
| 5.5 | 9,451 | 8.75 | 345 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 17, 1992 | Aug 7, 1992 | Yes |
| 00 | Aug 27, 1992 | — | — |
| 00 | Jan 6, 1987 | Nov 21, 1986 | Yes |
| 00 | Dec 8, 1986 | — | — |
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 42-041-31387 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-041-31387 → 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/04131387, documented in the API reference.