MONSON, SOPHIA, MRS.

Oil // district 8 // lease#2609

op: MOMENTUM OPERATING CO., INC.

cum_oil

412k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

2008-11

-- production_history

cum_oil: 412,277 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,720 BBL/mo

Di (annual)

16.3%

b-factor

0.1

EUR

303,488 BBL

R-squared

0.782

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11MOMENTUM OPERATING CO., INC.22,4052011-08-12
9MOMENTUM OPERATING CO., INC.12,2002008-09-10
10MOMENTUM OPERATING CO., INC.12,2002008-09-08
7MOMENTUM OPERATING CO., INC.12,1002007-10-26
8MOMENTUM OPERATING CO., INC.12,1002007-10-26
6MOMENTUM OPERATING CO., INC.12,1002004-03-31
142-253-07132--------
242-253-07133--------
342-253-80412--------
EOF // data source: Texas Railroad Commission // 2026