Well 4H, GUAJILLO UNIT 15 SOUTH, Atascosa County, Texas
API 01335771 — recorded on 1 lease.
Leases
| Lease | Well no. | Operator | Field | Schedule |
|---|---|---|---|---|
| GUAJILLO UNIT 15 SOUTHno production filed | 4H | MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-2) | Off |
The hole
- Total depth
- 11,014 ft
- Casing strings
- 6
- Deepest casing
- 17,998 ft
- Survey
- HOYE, C
- Abstract
- 8
- Block / section
- not filed
- Plugging records
- not filed
- Bottom hole location
- 28.65894, -98.30082
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 |
|---|---|---|---|---|---|
| 874645 | Nov 22 2021 | Drillhorizontal | GUAJILLO UNIT 15 SOUTHno. 4H | 22,000 ft | Dec 31 2021 |
| 858283 | Oct 25 2019 | Drillhorizontal | GUAJILLO UNIT 15 SOUTHno. 4H | 22,000 ft | not filed |
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.
Hydraulic fracturing
Disclosed to FracFocus, the registry Texas designates by statute (Natural Resources Code §91.851; 16 TAC §3.29). FracFocus is run by the Ground Water Protection Council and the Interstate Oil and Gas Compact Commission, not by a state agency — but the filing itself is required by Texas rule.