MAPACHE 032B UNIT

Oil // district 10 // lease#63322

op: THREE SPAN OIL & GAS, INC.

cum_oil

69k BBL

cum_gas

0 MCF

wells

1

production

2024-12 — 2026-03

peak_month

2025-01

-- production_history

cum_oil: 68,637 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

11,245 BBL/mo

Di (annual)

748.6%

b-factor

2.0

EUR

476,045 BBL

R-squared

0.856

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTHREE SPAN OIL & GAS, INC.38,0002024-09-17
EOF // data source: Texas Railroad Commission // 2026