Firebird Energy II | Midland Basin (Permian) | Upton County, TX
The Midland Basin continues to demonstrate a disciplined, repeatable development model—but not all operators execute with the same level of synchronization. By analyzing Firebird Energy II’s WOODFIN development in Upton County, a clear pattern emerges: this is a single-pad, sequential development program with a delayed but structured transition into facility buildout.
What follows is a breakdown of how this project is being executed at the surface, subsurface, and cadence level—and what it signals for future development activity.
🛢️ Project Overview
- Operator: Firebird Energy II LLC
- Basin: Permian Basin (Midland Basin)
- Field: Spraberry (Trend Area)
- County: Upton County, TX
- Development Type: Single-pad horizontal development
- Wells: 6
- Rig: Cactus 407
📍 Pad-Level Development Structure
| Pad | Wells | Rig | Development Type |
|---|---|---|---|
| Pad 1 | 6 | Cactus 407 | Sequential Pad Development |
⏱️ Drilling Cadence by Pad
| Pad | First Activity | Last Activity | Span (Days) | Avg Days Between Wells | Not Drilled |
|---|---|---|---|---|---|
| Pad 1 | Nov 3, 2025 | Jan 20, 2026 | 78 | ~15.6 | 0 |
📊 Subsurface Profile
| Metric | Value |
|---|---|
| Field | Spraberry (Trend Area) |
| Drilling Type | Horizontal |
| Substance | Oil or Gas Well |
| Min Depth | 8,800 ft |
| Max Depth | 9,480 ft |
| Avg Depth | ~9,150 ft |
| Total Footage | 54,905 ft |
Interpretation
- Tight depth range → single-zone targeting
- Uniform well design → standardized drilling program
- No stacked intervals → not a co-development program
🔄 Full Development Cadence (License → Activity → Facility)
| Metric | Value |
|---|---|
| First License Date | Oct 28, 2025 |
| First Activity Date | Nov 3, 2025 |
| Last Activity Date | Jan 20, 2026 |
| Facility Permit Date | Apr 10, 2026 |
| License → First Activity | ~6 days |
| Last Activity → Facility | ~80 days |
| Total Development Duration | ~165 days |
🏭 Facility Development (Air Permit)
- Project: WOODFIN BATTERY
- Permit #: 183677
- Type: NOTIFYNEW (Standard Permit)
- Received Date: Apr 10, 2026
- Status: COMPLETE
- Region: Midland (Region 07)
Key Insight
Unlike highly synchronized “factory-style” developments—where drilling and facilities are tightly aligned—this project shows a clear lag between drilling completion and facility permitting (~80 days).
In contrast, leading Permian operators are increasingly executing fully synchronized development cycles, where “licensing, drilling, and facility deployment are fully coordinated” .
📍 Surface Persona
What the Location Tells Us
- Geography: Upton County (Midland Basin core)
- Land Pattern:
- Block: B
- Abstract: 19
- Section: 17
- Lease Structure: WOODFIN 16 A–F
- Development Style: Single-pad, single-section
Surface Strategy
- All wells located within one section → high-density pad development
- Lease naming progression (A–F) → planned multi-well execution
- Single rig → continuous drilling, no parallel pad execution
- Facility (battery) permitted post-drill vs pre-built
🧠 Subsurface Persona
This development targets the Spraberry formation, a core Midland Basin oil zone, using a uniform horizontal drilling strategy.
Key characteristics:
- Single formation focus (no stacked pay)
- Tight depth targeting (~9,150 ft)
- Repeatable well design across all wells
- Moderate drilling cadence (~15 days per well)
Co-Development Assessment
- Conclusion: Not co-development
- No evidence of multiple benches (e.g., Wolfcamp)
- No wide depth variation
- No stacked landing zones
📈 Key Cadence Insight
- Pad execution is sequential, not parallel
- Facility timing lags drilling by ~80 days
- Single rig utilization drives consistent—but slower—cadence
Interpretation
This is not a factory-style development
Instead, it reflects:
- Capital-controlled execution
- Lower upfront infrastructure commitment
- Facilities built after drilling confirmation
🚀 What This Signals
Compared to Modern Permian Development
Top-tier operators are moving toward:
- Multi-pad simultaneous drilling
- Stacked pay co-development
- Facility readiness aligned with drilling
This project shows:
- Single-pad focus
- Single-zone development
- Delayed facility buildout
🎯 Commercial Implications
Best Entry Points for Service Companies
1. Drilling Phase (Pre-Nov → Jan)
- Drilling services
- Directional drilling
- Mud / bits
2. Post-Drill Window (~Jan → Apr) ✅ HIGH VALUE
- Tank battery construction
- Emissions / VRU
- Electrical / automation
- Water handling
3. Production Ramp (Post-Apr)
- Optimization
- Monitoring
- Artificial lift
🔑 Final Takeaway
Firebird’s WOODFIN development represents a disciplined, single-pad Permian program, but not a high-speed factory model.
- Efficient, repeatable drilling
- No co-development complexity
- Facility build follows—not leads—drilling
👉 This creates a predictable 60–90 day post-drill window where the majority of surface and facility-related spending occurs
Author: phinds
