WELL · 42-337-00397 · DISTRICT 9
Laird 1-B #1B
Montague County · Montague County Regular field · Vertical
Laird 1-B #1B (API 42-337-00397) is a plugged well in Montague County, plugged December 9, 2003, last operated by Caswell Bros. Oil CO..
The RRC has issued one drilling permit, issued September 2, 1987, permitted to 5,913 ft.
It was permitted by Wolsey Oil Inc. and has since transferred to Caswell Bros. Oil CO. on the wellbore schedule.
Completion filings report 2 formation tops, including Congl., Conglomerate.
Its 3 leases have reported 89 barrels of oil and 122K mcf of gas since January 1993, last reporting in December 2003. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Wolsey Oil Inc.; the EWA schedule now lists a different operator.
Bowie, TX · P-5 Y, filed Nov 4, 2016 · 7 permits on file · (940) 531-1407
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Caswell Bros. Oil Co. |
| Production reports | Caswell Bros. Oil Co.through Sep 2002 |
| Latest permit | Wolsey Oil Inc.Sep 2, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,913
- total depth, ft
- 1
- permits on file
- Sep 2, 1987
- last permit issued
- Jan 10, 1989
- completed
- 89
- cumulative oil, bbl
- 122K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 10, 1989
- Shut in
- —
- Plugged
- Dec 9, 2003
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Laird G-13-146155 | Montague County Regular | Caswell Bros. Oil Co. | 1 | 0 | 103K | Aug 1993 – Dec 2003 |
| Laird 1-B O-13-27020 | Montague County Regular | Caswell Bros. Oil Co. | 1 | 89 | 18.9K | Jan 1993 – Apr 1994 |
| Laird G-13-146154 | Montague County Regular | Caswell Bros. Oil Co. | 1 | 0 | 0 | Aug 1993 – Aug 1993 |
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.
- 1Caswell Bros. Oil Co.Jan 1993 → Sep 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 335425-99 | Reenter | Wolsey Oil Inc. | Sep 2, 1987 | Sep 2, 1987 | — | 5,913 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-146154 | — | — | — | — |
| — | — G-13-146155 | — | — | — | — |
| — | — O-13-27020 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,872 | 5,880 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 243 | — | 50 S |
| 2.875 | 358 | — | 50 S |
| 2.875 | 5,912 | 7.875 | 110 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 | Oct 27, 1993 | Aug 16, 1993 | — |
| 00 | Sep 3, 1993 | — | — |
| 00 | Aug 25, 1993 | — | — |
| 00 | Apr 4, 1989 | Mar 6, 1989 | — |
| 00 | May 4, 1988 | Apr 13, 1988 | Yes |
| 00 | Apr 26, 1988 | — | — |
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 42-337-00397 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-337-00397 → 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/33700397, documented in the API reference.