UNIVERSITY 54 5

Oil // district 9 // lease#18394

op: UPP OPERATING, LLC

cum_oil

69k BBL

cum_gas

0 MCF

wells

3

production

2013-08 — 2026-03

peak_month

2013-12

-- production_history

cum_oil: 69,302 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,735 BBL/mo

Di (annual)

118.5%

b-factor

0.8

EUR

85,992 BBL

R-squared

0.902

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HHIGHMOUNT EXPL & PROD TEXAS LLC27,0002014-02-24
1HHIGHMOUNT EXPL & PROD TEXAS LLC27,0002013-08-12
3HIGHMOUNT EXPL & PROD TEXAS LLC17,7002013-04-17
EOF // data source: Texas Railroad Commission // 2026