Well Q402G, TOM OCONNOR 4400 SAND GAS UNIT, Refugio County, Texas
API 39100663 — recorded on 5 leases.
Well API 39100663 is recorded on the TOM OCONNOR 4400 SAND GAS UNIT lease in Refugio County, Texas, operated by HILCORP ENERGY COMPANY. The state files a total depth of 4,464 ft, a last completion filed Sep 20 2010 and 2 drilling permits. A plugging record was filed May 9 2025.
Leases
| Lease | Well no. | Operator | Field | Schedule |
|---|---|---|---|---|
| TOM OCONNOR 4400 SAND GAS UNIT | Q402G | HILCORP ENERGY COMPANY | TOM OCONNOR (4400) | On |
| CLAUDE E. HEARD ET AL | 2G | HILCORP ENERGY COMPANY | GRETA (O-1-B) | On |
| TOM O'CONNOR (4150 FT. SD.) UNIT | W402G | HILCORP ENERGY COMPANY | TOM O'CONNOR (4150) | On |
| HEARD, CLAUDEno production filed | 2GC | QUINTANA PET. CORP. | TOM OCONNOR (L-14 EAST) | On |
| HEARD, CLAUDEno production filed | 2GT | QUINTANA PET. CORP. | TOM OCONNOR (3900) | On |
The hole
- Total depth
- 4,464 ft
- Casing strings
- 6
- Deepest casing
- 4,458 ft
- Survey
- WEBB, T H
- Abstract
- 298
- Block / section
- not filed
- Plugging records
- 5
- Bottom hole location
- 28.39992, -97.13411
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.
| Permit | Issued | Type | Lease | Depth | Spud |
|---|---|---|---|---|---|
| 701641 | Sep 9 2010 | Recompletion | CLAUDE E. HEARD ET ALno. 2G | 4,458 ft | Sep 15 2010 |
| 610590 | Dec 8 2005 | Recompletion | O'CONNOR, TOM (4150 FT.SD.) UNITno. W402G | 4,458 ft | Jan 9 2007 |
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.