UNIVERSITY 55 10

Oil // district 9 // lease#17751

op: UPP OPERATING, LLC

cum_oil

57k BBL

cum_gas

0 MCF

wells

4

production

2011-08 — 2026-03

peak_month

2011-09

-- production_history

cum_oil: 56,958 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,597 BBL/mo

Di (annual)

103.3%

b-factor

0.9

EUR

64,708 BBL

R-squared

0.823

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HHIGHMOUNT EXPL & PROD TEXAS LLC16,7002014-05-20
1HIGHMOUNT EXPL & PROD TEXAS LLC38,8502011-09-26
5HHIGHMOUNT EXPL & PROD TEXAS LLC310,0202011-09-08
3HIGHMOUNT EXPL & PROD TEXAS LLC48,8502011-04-13
EOF // data source: Texas Railroad Commission // 2026