ICA UNIVERSITY 37

Oil // district 10 // lease#44128

op: ROBERTSON RESOURCES, INC.

cum_oil

195k BBL

cum_gas

0 MCF

wells

3

production

2013-04 — 2026-03

peak_month

2014-09

-- production_history

cum_oil: 195,116 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,396 BBL/mo

Di (annual)

92.5%

b-factor

0.9

EUR

238,810 BBL

R-squared

0.974

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ROBERTSON RESOURCES, INC.210,0002014-05-23
2ICA ENERGY OPERATING, L.L.C110,0002013-08-01
1ICA ENERGY OPERATING, L.L.C310,0132012-12-04
EOF // data source: Texas Railroad Commission // 2026