Dunlin 5892 31-33 3B - Intelligence Brief

OASIS PETROLEUM NORTH AMERICA LLC · Mountrail County, ND · File #42737 · Generated 2026-02-27 18:06

📊 Signals (5)

Tier	Signal	Date	Service Impact
Tier 2	Wet shoe configuration in production liner design, allowing pump-down of first stage perforating guns on wireline to avoid more expensive tubing or tractor methods 📄 Discussion section under Full Well Details Non-standard liner design for cost-effective toe initiation in horizontal completions, differing from typical cemented liners without over-displacement	Unknown	Completions / Frac
Tier 3	Execution of Surface Use Agreement for drilling into off-lease units from pad outside spacing unit 📄 AFFIDAVIT AFFIRMING SURFACE USE AGREEMENT Formal agreement required under NDIC Order 31973 for horizontal wells outside spacing unit, enabling multi-well pad development	2026-02-26	General Oilfield Services
Tier 3	Requested waiver for open hole logging, with plan for cement bond log only 📄 7.) EVALUATION PROGRAM Deviation from standard porosity and resistivity logging requirements, potentially to expedite operations or reduce costs	Unknown	Regulatory / Permitting
Tier 3	Detailed anti-collision statement using gamma ray signatures and real-time surveys for 1.2 separation factor 📄 ANTI-COLLISION STATEMENT Advanced collision avoidance measures beyond basic offset reviews, indicating proactive risk management in dense field	Unknown	Directional Drilling
Tier 3	Commitment to no diesel-based compounds in hydraulic stimulation fluids 📄 10.) DIESEL BASED STIMULATION FLUIDS/COMPOUNDS Explicit avoidance of diesel additives, aligning with regulatory preferences and environmental standards	Unknown	General Oilfield Services

Tier

Signal

Date

Service Impact

Tier 2

Wet shoe configuration in production liner design, allowing pump-down of first stage perforating guns on wireline to avoid more expensive tubing or tractor methods
📄 Discussion section under Full Well Details
Non-standard liner design for cost-effective toe initiation in horizontal completions, differing from typical cemented liners without over-displacement

Unknown

Completions / Frac

Tier 3

Execution of Surface Use Agreement for drilling into off-lease units from pad outside spacing unit
📄 AFFIDAVIT AFFIRMING SURFACE USE AGREEMENT
Formal agreement required under NDIC Order 31973 for horizontal wells outside spacing unit, enabling multi-well pad development

2026-02-26

General Oilfield Services

Tier 3

Requested waiver for open hole logging, with plan for cement bond log only
📄 7.) EVALUATION PROGRAM
Deviation from standard porosity and resistivity logging requirements, potentially to expedite operations or reduce costs

Unknown

Regulatory / Permitting

Tier 3

Detailed anti-collision statement using gamma ray signatures and real-time surveys for 1.2 separation factor
📄 ANTI-COLLISION STATEMENT
Advanced collision avoidance measures beyond basic offset reviews, indicating proactive risk management in dense field

Unknown

Directional Drilling

Tier 3

Commitment to no diesel-based compounds in hydraulic stimulation fluids
📄 10.) DIESEL BASED STIMULATION FLUIDS/COMPOUNDS
Explicit avoidance of diesel additives, aligning with regulatory preferences and environmental standards

Unknown

General Oilfield Services

💡 Operator Intent

Develop multi-well pad with horizontal laterals extending into adjacent spacing units

Surface Use Agreement executed for off-lease drilling, wellbore diagrams showing entry outside target unit, and listing of multiple wells (2B, 3B, 4B, 5B, 6B, 6BX) from single pad

Minimize completion costs through innovative liner and perforating techniques

Wet shoe configuration for wireline pump-down of first stage guns, avoiding tubing or tractor methods

Prioritize environmental compliance and regulatory approval in densely developed area

No diesel in stimulation fluids, detailed anti-collision measures with gamma ray signatures, and waiver request for logging to potentially expedite operations

Ensure operational continuity with pre-arranged waste disposal and regulatory contacts

Pre-selected list of licensed disposal facilities and mandatory contact with NDIC Field Inspector prior to construction

🔧 Service Operator Relevance

Directional drilling and surveying

Anti-collision requirements with 93-100 ft survey frequency and gamma ray correlation, post-approval (02/27/2026) creating immediate opportunity for high-accuracy MWD and surveying services

Completion and stimulation

Wet shoe design and no-diesel fluids signal need for wireline perforating and alternative chemical suppliers, with anticipated 30-day completion window following drilling

Waste management and disposal

Pre-selected facilities for dry cuttings disposal, with operations commencing after 3rd business day post-publication (likely March 2026), offering persistent demand for licensed haulers

Regulatory and land services

Surface Use Agreement dated 02/26/2026 and surveying by 4Dimension, indicating resolved land issues and readiness for construction, with urgency for pad build-out

🛢️ Dunlin 5892 31-33 3B

📊 Signals (5)

💡 Operator Intent

🔧 Service Operator Relevance