SIMS

Oil // district 8 // lease#30455

op: WALTER EXPLORATION COMPANY

cum_oil

3k BBL

cum_gas

0 MCF

wells

2

production

2009-10 — 2026-03

peak_month

2009-10

-- production_history

cum_oil: 2,616 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

61 BBL/mo

Di (annual)

18.1%

b-factor

0.0

EUR

3,987 BBL

R-squared

0.345

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WALTER EXPLORATION COMPANY25,9002014-09-04
2WALTER EXPLORATION COMPANY15,9002010-05-03
EOF // data source: Texas Railroad Commission // 2026