ANDREWS UNIVERSITY 33-28

Oil // district 10 // lease#61212

op: SABALO II OPERATING, LLC

cum_oil

155k BBL

cum_gas

0 MCF

wells

1

production

2022-12 — 2026-03

peak_month

2023-01

-- production_history

cum_oil: 154,584 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

10,949 BBL/mo

Di (annual)

123.2%

b-factor

0.2

EUR

133,364 BBL

R-squared

0.406

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HSABALO II OPERATING, LLC310,1292022-07-26
EOF // data source: Texas Railroad Commission // 2026