TUNNOCK 5303 12-2 2BX

OASIS PETROLEUM NORTH AMERICA LLC · Williams County, ND · File #42902 · Generated 2026-10-14 06:31

API: 3310506826
Target Formation: Bakken
Permit Explained: Yes

Permit Cycle Assessment

Permit approval is directly conditioned on compliance with Order 35053 spacing requirements, wet shoe configuration for the south setback, and specialized casing evaluation procedures.

Permit Cycle Signals (3)

Approval conditioned on adherence to Commission Order No. 35053, including 150' setback from north & south boundaries and alignment within the 5120-acre spacing unit.

Direct

Stipulations section
2026-05-05 (Exact confidence)

Direct regulatory condition tied to permit approval.

South setback justification based on production liner cemented in the lateral with a wet shoe and ability to frac out the shoe.

Direct

Stipulations section
2026-05-05 (Exact confidence)

Technical justification for non-standard setback.

Requirement to run CBL on 9-5/8-inch intermediate casing prior to setting 7-inch casing.

Direct

Page 2 of 10
2026-05-05 (Exact confidence)

Specific cement evaluation requirement differentiating this permit.

Historical Context (2)

Drill-back notification obligation per Order No. 31848 for wells traversing adjacent spacing units.
Affidavit dated 2026-02-11 · 2026-02-11
Creates ongoing communication requirements with offset operators for future drilling.

Anti-collision protocols with 1.2 separation safety factor in intermediate sections.
Anti-collision Statement · 2026-01-12
Establishes persistent drilling safety standards for future well operations.

Confidence: High
All signals are extracted from regulator-issued stipulations or operator-submitted technical justifications explicitly referenced in the permit.