UNIVERSITY 21-2

Oil // district 10 // lease#38043

op: DEVON ENERGY PRODUCTION CO, L.P.

cum_oil

5k BBL

cum_gas

0 MCF

wells

2

production

2005-02 — 2018-04

peak_month

2005-04

-- production_history

cum_oil: 5,135 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

596 BBL/mo

Di (annual)

276.0%

b-factor

0.4

EUR

4,235 BBL

R-squared

0.556

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MONSANTO COMPANY219,3002004-11-03
1 UMONSANTO COMPANY219,3002004-11-03
EOF // data source: Texas Railroad Commission // 2026