PERMITS · OKLAHOMA · NEWEST APPROVAL FIRST
GRS Services LLC 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.
Wellbore
Since approval
9 INTENTS TO DRILL · PAGE 1 OF 1
| Approved | Well | Operator | County | Permit for | Proposed formation | Target depth | Now |
|---|---|---|---|---|---|---|---|
| Jul 10, 2023 | Bloomfield #1H-21HZ 35-005-20458 | GRS Services LLC | Atoka | Recompletion | Sylvan | 12,366 | Spudded Jan 5, 2015 |
| Sep 14, 2022 | Thompson #18-1 35-005-20233 | GRS Services LLC | Atoka | Recompletion | Stanley | 9,400 | Spudded Jul 14, 1992 |
| Sep 20, 2019 | Cochran #1H-20HZ 35-005-20456 | GRS Services LLC | Atoka | Recompletion | Arkansas Novaculite, Big Fork, Missouri Mountain, Polk Creek, Womble | 11,456 | Spudded Oct 12, 2014 |
| Dec 14, 2010 | Clifton #4-1 35-005-20427 | GRS Services LLC | Atoka | Recompletion | Arkansas Novaculite, Big Fork, Stanley | 9,400 | Spudded Sep 1, 2008 |
| Mar 12, 2010 | Tadlock #9-1 35-005-20443 | GRS Services LLC | Atoka | New drillAmend | Arkansas Novaculite, Big Fork, Stanley, Womble | 8,500 | Spudded Mar 26, 2010 |
| Sep 18, 2009 | Powell #3-1 35-005-20438 | GRS Services LLC | Atoka | New drillAmend | Arkansas Novaculite, Big Fork, Stanley, Womble | 7,000 | Spudded Dec 9, 2009 |
| Sep 18, 2009 | Opal #17-1 35-005-20439 | GRS Services LLC | Atoka | New drillAmend | Arkansas Novaculite, Big Fork, Stanley, Womble | 7,000 | Spudded Nov 10, 2009 |
| Jun 24, 2008 | George #7-1 35-005-20418 | GRS Services LLC | Atoka | New drill | Arkansas Novaculite, Arkansas Novaculite RPTD1, Big Fork, Big Fork RPTD1, Missouri Mountain, Missouri Mountain RPTD1, Stanley, Stanley RPTD1, Womble | 10,200 | Spudded Oct 23, 2008 |
| Oct 26, 2007 | George Unit #8-1 35-005-20378 | GRS Services LLC | Atoka | New drillAmend | Arkansas Novaculite, Big Fork, Jackfork, Stanley | 12,500 | Spudded Apr 6, 2008 |
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.