JOHNSON RANCH -A-

Oil // district 14 // lease#1187

op: MOMENTUM OPERATING CO., INC.

cum_oil

238k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

1995-03

-- production_history

cum_oil: 237,734 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

984 BBL/mo

Di (annual)

4.6%

b-factor

0.0

EUR

229,804 BBL

R-squared

0.438

type

exponential

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101WIMOMENTUM OPERATING CO., INC.14,0002013-07-15
442-233-83171--------
61W42-233-07169--------
7442-233-83174--------
75W42-233-04097--------
7942-233-83176--------
8042-233-83177--------
8742-233-07172--------
87W42-233-07172--------
EOF // data source: Texas Railroad Commission // 2026