Stallion 33-28 XE 1H - Intelligence Brief

Devon Energy Williston, LLC · McKenzie County, North Dakota County, ND · File #41539 · Generated 2026-02-06 17:15

📊 Signals

Tier	Signal	Date	Service Impact
Tier 2	Waiver for tubing/packer requirement, with assurances on casing integrity and monitoring. WELL SUNDRY FORM FILE NUMBER: 41539 FORM ID: 237006	2025-03-18	Regulatory / Permitting
Tier 3	Wellbore remained 100% in Middle Bakken with 51% in target zone and 49% in base to lower shale. Geological Summary - Horizontal Wellbore section	2025-08-24	General Oilfield Services
Tier 3	Adjustments to landing target depth during curve build: initial 10,901' TVD adjusted to 10,905' TVD then 10,907' TVD. Geological Summary - Curve section	2025-08-21	Directional Drilling
Tier 3	Waiver granted for filter sock container requirement, citing no use of filter media during drilling. WELL SUNDRY FORM FILE NUMBER: 41539 FORM ID: 236987	2025-03-21	Regulatory / Permitting
Tier 3	Suspension of drilling approved for up to 90 days to allow use of smaller rig for surface hole before larger rig for TD.⏱ URGENT WELL SUNDRY FORM FILE NUMBER: 41539 FORM ID: 236992	2025-03-19	Drilling Rigs
Tier 3	Waiver for open hole logs, justified by proximity to offsetting well with sufficient logs. WELL SUNDRY FORM FILE NUMBER: 41539 FORM ID: 236980	2025-03-18	Regulatory / Permitting

Tier

Signal

Date

Service Impact

Tier 2

Waiver for tubing/packer requirement, with assurances on casing integrity and monitoring.
WELL SUNDRY FORM FILE NUMBER: 41539 FORM ID: 237006

2025-03-18

Regulatory / Permitting

Tier 3

Wellbore remained 100% in Middle Bakken with 51% in target zone and 49% in base to lower shale.
Geological Summary - Horizontal Wellbore section

2025-08-24

General Oilfield Services

Tier 3

Adjustments to landing target depth during curve build: initial 10,901' TVD adjusted to 10,905' TVD then 10,907' TVD.
Geological Summary - Curve section

2025-08-21

Directional Drilling

Tier 3

Waiver granted for filter sock container requirement, citing no use of filter media during drilling.
WELL SUNDRY FORM FILE NUMBER: 41539 FORM ID: 236987

2025-03-21

Regulatory / Permitting

Tier 3

Suspension of drilling approved for up to 90 days to allow use of smaller rig for surface hole before larger rig for TD.⏱ URGENT
WELL SUNDRY FORM FILE NUMBER: 41539 FORM ID: 236992

2025-03-19

Drilling Rigs

Tier 3

Waiver for open hole logs, justified by proximity to offsetting well with sufficient logs.
WELL SUNDRY FORM FILE NUMBER: 41539 FORM ID: 236980

2025-03-18

Regulatory / Permitting

🎯 Operator Intent

Minimize upfront costs and regulatory burdens through waivers and phased drilling.

↳ Multiple waivers (filter sock, tubing/packer, open hole logs) and suspension for smaller rig use, emphasizing cost savings and efficiency.

Achieve precise lateral placement within Middle Bakken for optimal reservoir contact.

↳ 100% in-target formation with specific zone distribution and real-time adjustments to landing targets.

Leverage existing offset data to reduce operational steps.

↳ Open hole log waiver justified by proximity to offsetting well with sufficient logs.

🔧 Service Relevance

Completion services (casing, cementing, fracturing)

Well status is 'Awaiting Completion' as of August 24, 2025; immediate opportunity for frac and production equipment installation.

Directional drilling and MWD

Trajectory adjustments during drilling indicate ongoing need for precision steering; competitors can bid for similar multi-well pad projects.

Mud logging and geological consulting

Detailed sample descriptions and gas monitoring suggest demand for real-time geological services in high-show zones.

🛢️ Stallion 33-28 XE 1H

📊 Signals

🎯 Operator Intent

🔧 Service Relevance