UNIVERSITY "C"

Oil // district 10 // lease#30236

op: WALSH & WATTS, INC.

cum_oil

95k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 94,501 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

412 BBL/mo

Di (annual)

5.2%

b-factor

0.5

EUR

106,911 BBL

R-squared

0.773

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COTTON PETROLEUM CORP.19,5001985-09-05
EOF // data source: Texas Railroad Commission // 2026