NMA Acquisition Calculator — Haynesville Shale
Acquisition Policy: Every NMA purchase is treated as the first well of a multi-well development unit. Confirm before calculating.
Multi-Well Scenario
Wells 2 & 3 royalties added to your stream when they come online — dramatically accelerates 80/20 payoff
Haynesville Shale · NW Louisiana

NMA Acquisition Calculator

Well tracker · Royalty forecaster · 3-year payback · PV10 financing model · 80/20 split

📋 Well & Unit Tracker
🛢 Well Information
Months of back-royalties owed
⏱ Royalty Arrival Timeline
💰 Acquisition Model
📐 Deal Inputs
Typically 25% (1/4) in Haynesville leases
Pull from IP test above or use state average ~15,000 MCF/d
Yr1 decline %. Hyperbolic: steeper early, flatter tail (b=1.3)
% (0 = ignore)
LA gas severance = 12.5% first 2 yrs, then drops. Set 0 to run pre-tax.
Or type any price above. Scenarios update field instantly.
🏦 Financing & Split
Rate you borrow at (PV10 = 10% discount rate)
% of royalties you keep; remainder pays principal
Auto-set (100 minus your cash split)
Avg ~4–8 months after spud in Haynesville
📊 Results