Well 12H, KOWALIK 228-1R, Karnes County, Texas
API 25535511 — recorded on 2 leases.
Leases
| Lease | Well no. | Operator | Field | Schedule |
|---|---|---|---|---|
| KOWALIK 228-1R | 12H | MARATHON OIL EF LLC | SUGARKANE (EAGLE FORD) | Off |
| KOWALIK 228-1R | 12H | MARATHON OIL EF LLC | SUGARKANE (EAGLE FORD) | On |
The hole
- Total depth
- 11,740 ft
- Casing strings
- 4
- Deepest casing
- 21,174 ft
- Survey
- PREST, J
- Abstract
- 228
- Block / section
- not filed
- Plugging records
- not filed
- Bottom hole location
- 28.79199, -98.02834
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 |
|---|---|---|---|---|---|
| 827451 | Jun 21 2017 | Drillhorizontal | KOWALIK 228-1Rno. 12H | 22,130 ft | Sep 18 2018 |
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.