Well L 31, DENNIS O'CONNOR ET AL -L-, Refugio County, Texas
API 39100348 — recorded on 4 leases.
Total depth
5,900 ft
Last completion
Jan 16 2026
as filed
Leases
4
1 with no page
Records
5
wellbore filings
Leases
| Lease | Well no. | Operator | Field | Schedule |
|---|---|---|---|---|
| DENNIS O'CONNOR ET AL -L- | L 31 | T-C OIL COMPANY, LLC | LAKE PASTURE (H-434) | On |
| OCONNOR, DENNIS, ETAL -L- | L 31 | T-C OIL COMPANY, LLC | LAKE PASTURE (H-440 SAND) | Off |
| OCONNOR, DENNIS, ET AL -L- | L 312 numbers filed | T-C OIL COMPANY, LLC | LAKE PASTURE (FT-560) | On |
| OCONNOR, DENNIS, ET AL -L-no production filed | L 31 U | T - C OIL COMPANY | LAKE PASTURE (FS-523) | On |
The hole
- Total depth
- 5,900 ft
- Casing strings
- 8
- Deepest casing
- 5,862 ft
- Survey
- CEPI&M CO
- Abstract
- 332
- Block / section
- 280
- Plugging records
- not filed
- Bottom hole location
- 28.40183, -97.06731
28.40183, -97.06731 · NAD83, as filed⌘ or Ctrl + scroll to zoom
Drilling permits
From the Railroad Commission's drilling permit master — the application record, not a record of drilling. A permit is an application the Commission filed and numbered; the spud date is the only field here that says a hole was started. This file carries no approval status, so none is shown.
Permits
2
First issued
Nov 20 2001
to Mar 23 2011
With a spud date
2
last Mar 2 2011
Deepest permitted
5,050 ft
as applied for
| Permit | Issued | Type | Lease | Depth | Spud |
|---|---|---|---|---|---|
| 712360 | Mar 23 2011 | Recompletion | DENNIS O'CONNOR ET AL -L-no. L 31 | 5,050 ft | Mar 2 2011 |
| 515480 | Nov 20 2001 | Recompletion | DENNIS O'CONNOR ET AL -L-no. L 31 | 4,444 ft | Dec 28 2001 |
What the lease produced
Texas reports oil and gas by lease, never by wellbore, so this is the whole lease. Values are volume multiplied by the published monthly price, the same arithmetic the lease page shows in full.