PERMITS · OKLAHOMA · NEWEST APPROVAL FIRST
Castelli Exploration Inc intents to drill
In Oklahoma a drilling permit is an intent to drill, approved by OCC. A well can hold several: the first, its amendments, a recompletion. This is one row per well under its newest approved intent, with what has happened since. For intents approved since mid-2025 the wellbore type and target formation are not in the data yet, so the newest rows show a depth and a dash for the rest.
A full API number opens the well. Anything else filters the list below.
5 intents to drill match
Wellbore
Since approval
5 INTENTS TO DRILL · PAGE 1 OF 1
| Approved | Well | Operator | County | Permit for | Proposed formation | Target depth | Now |
|---|---|---|---|---|---|---|---|
| Jan 5, 2010 | Nowlin #1-1935-007-25377 | Castelli Exploration Inc | Beaver | New drill | Morrow SD | 9,000 ft | SpuddedJan 21, 2010 |
| Apr 15, 2003 | Eike #1-3635-153-22497 | Castelli Exploration Inc | Woodward | New drill | Chester, Cottage Grove, Morrow SD, Oswego, Tonkawa | 7,800 ft | SpuddedApr 20, 2003 |
| Dec 2, 2002 | Hufnagel #1-435-017-23697 | Castelli Exploration Inc | Canadian | New drill | Mississippi (Chester), Red Fork, Skinner | 9,000 ft | SpuddedDec 22, 2002 |
| Sep 26, 2002 | Waldo #1-1535-017-23690 | Castelli Exploration Inc | Canadian | New drill | Oswego, Prue, Red Fork, Tonkawa | 9,500 ft | SpuddedSep 29, 2002 |
| May 15, 2001 | Cox #135-109-21872 | Castelli Exploration Inc | Oklahoma | Re-entry | Carmichael, Endicott, Hoover, Tonkawa | 3,500 ft | SpuddedNov 30, 1992 |
About this data
Oklahoma Corporation Commission: the latest intent to drill on each well record, with its approval date, the formation and depth the operator proposed, and the well's spud date where one is on file. A well whose intent to drill was re-approved appears once, under its latest approval. What the intent to drill is for is OCC's application type, in shared words with OCC's own beside them. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/permits?state=ok, documented in the API reference.