UNIVERSITY "25"

Oil // district 9 // lease#15418

op: TAMARACK PETROLEUM COMPANY, INC.

cum_oil

43k BBL

cum_gas

0 MCF

wells

6

production

2003-03 — 2026-03

peak_month

2007-01

-- production_history

cum_oil: 42,886 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

688 BBL/mo

Di (annual)

25.5%

b-factor

0.0

EUR

32,289 BBL

R-squared

0.411

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9TMTAMARACK PETROLEUM COMPANY, INC.29,0002006-10-05
7TMTAMARACK PETROLEUM COMPANY, INC.29,0002006-07-21
6TMTAMARACK PETROLEUM COMPANY, INC.29,0002006-01-06
142-383-30431--------
342-383-30472--------
442-383-30476--------
EOF // data source: Texas Railroad Commission // 2026