SMITH, WALTER UNIT

Oil // district 8 // lease#28573

op: WALTER EXPLORATION INC.

cum_oil

369k BBL

cum_gas

0 MCF

wells

19

production

1998-12 — 2026-03

peak_month

2000-11

-- production_history

cum_oil: 368,642 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,329 BBL/mo

Di (annual)

17.5%

b-factor

0.0

EUR

296,952 BBL

R-squared

0.883

type

exponential

-- wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13WALTER EXPLORATION INC.24,6002019-06-25
8WALTER EXPLORATION INC.35,6002012-06-28
20WALTER EXPLORATION COMPANY16,0002012-06-26
18WALTER EXPLORATION COMPANY14,7002003-09-04
17WALTER EXPLORATION INC.14,6002001-02-07
16WALTER EXPLORATION INC.14,7002000-10-05
15WALTER EXPLORATION INC.14,6002000-09-13
14WALTER EXPLORATION INC.14,6002000-08-23
12WALTER EXPLORATION INC.14,7002000-06-01
11WALTER EXPLORATION INC.24,7001999-05-13
5WALTER EXPLORATION INC.34,7001997-07-15
7WALTER EXPLORATION INC.24,6001997-07-01
3WALTER EXPLORATION INC.24,6001997-06-13
2WALTER EXPLORATION INC.24,6001996-04-08
1WALTER EXPLORATION INC.24,6001992-11-17
6WALTER EXPLORATION INC.24,7001991-03-05
4WALTER EXPLORATION INC.24,6001990-12-13
10WALTER EXPLORATION INC.25,5001989-06-23
9WALTER EXPLORATION INC.25,6001988-04-07
EOF // data source: Texas Railroad Commission // 2026