SMITH, A.E. "A"

Oil // district 8 // lease#25434

op: WALTER EXPLORATION INC.

cum_oil

88k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 1999-03

peak_month

1997-10

-- production_history

cum_oil: 87,712 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,582 BBL/mo

Di (annual)

82.6%

b-factor

0.0

EUR

37,497 BBL

R-squared

0.835

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WALTER EXPLORATION INC.35,6002012-06-28
7WALTER EXPLORATION INC.24,6001997-07-01
6WALTER EXPLORATION INC.24,7001991-03-05
5WALTER EXPLORATION INC.24,6001990-12-13
4WALTER EXPLORATION INC.25,5001989-06-23
3WALTER EXPLORATION INC.25,6001988-04-07
EOF // data source: Texas Railroad Commission // 2026