MCADAMS LAMBERT UNIT

Oil // district 8 // lease#31140

op: WALTER EXPLORATION COMPANY

cum_oil

6k BBL

cum_gas

0 MCF

wells

1

production

2012-11 — 2026-03

peak_month

2013-09

-- production_history

cum_oil: 5,898 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

278 BBL/mo

Di (annual)

112.0%

b-factor

0.6

EUR

6,661 BBL

R-squared

0.623

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WALTER EXPLORATION COMPANY37,5002021-08-18
EOF // data source: Texas Railroad Commission // 2026