MORGAN & MARSHALL -C-

Oil // district 13 // lease#11671

op: S.B. STREET OPERATING, INC.

cum_oil

141k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

1994-07

-- production_history

cum_oil: 141,466 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

920 BBL/mo

Di (annual)

8.3%

b-factor

0.0

EUR

130,636 BBL

R-squared

0.728

type

exponential

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16HAMILTON, W. B., ESTATE14,9001980-03-12
15HAMILTON, W. B., ESTATE14,9501977-11-16
142-503-83106--------
1042-503-30882--------
1342-503-31152--------
342-503-83107--------
442-503-20175--------
542-503-30090--------
642-503-30779--------
742-503-30834--------
EOF // multi-state drilling data platform // 2026