Well 1, HALFF "18", Upton County, Texas
API 46133972 — recorded on 4 leases.
Well API 46133972 is recorded on the HALFF "18" lease in Upton County, Texas, operated by EOG RESOURCES, INC.. The state files a total depth of 9,508 ft, a last completion filed Aug 4 2012 and 3 drilling permits. A plugging record was filed Mar 5 2025.
Leases
| Lease | Well no. | Operator | Field | Schedule |
|---|---|---|---|---|
| HALFF "18" | 1 | EOG RESOURCES, INC. | PIGLET (WOLFCAMP) | On |
| JORDYN | 1 | COG OPERATING LLC | BUCK TRAP (WOLFCAMP) | On |
| JORDYN | 1 | COG OPERATING LLC | SPRABERRY (TREND AREA) | On |
| HALFF 18no production filed | 1 | ENRON OIL & GAS COMPANY | AMACKER-TIPPETT, SW (WOLFCAMP) | On |
The hole
- Total depth
- 9,508 ft
- Casing strings
- 6
- Deepest casing
- 8,743 ft
- Survey
- G.C. & S.F. RR CO.
- Abstract
- 584
- Block / section
- Y / 18
- Plugging records
- 5
- Bottom hole location
- 31.34660, -102.03934
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 |
|---|---|---|---|---|---|
| 756327 | Feb 11 2013 | Recompletion | JORDYNno. 1 | 10,500 ft | not filed |
| 484946 | Jun 3 1999 | Field transfer | HALFF "18"no. 1 | 10,500 ft | Mar 30 1999 |
| 483448 | Mar 23 1999 | Drill | HALFF 18no. 1 | 10,500 ft | Mar 30 1999 |
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.