UNIVERSITY -23C-

Oil // district 9 // lease#16159

op: TAMARACK PETROLEUM COMPANY, INC.

cum_oil

23k BBL

cum_gas

0 MCF

wells

2

production

2007-03 — 2026-03

peak_month

2007-07

-- production_history

cum_oil: 23,132 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

431 BBL/mo

Di (annual)

24.7%

b-factor

0.3

EUR

29,163 BBL

R-squared

0.771

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8TMTAMARACK PETROLEUM COMPANY, INC.29,0002006-07-21
342-383-30562--------
EOF // data source: Texas Railroad Commission // 2026