WALKER-BUCKLER "368"

Oil // district 8 // lease#27202

op: VAN OPERATING, LTD.

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

1994-05 — 2010-04

peak_month

1994-10

-- production_history

cum_oil: 1,881 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

358 BBL/mo

Di (annual)

381.5%

b-factor

0.1

EUR

1,254 BBL

R-squared

0.912

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3VAN OPERATING, LTD.34,7002010-04-20
EOF // data source: Texas Railroad Commission // 2026