BARBER -C-

Oil // district 10 // lease#26613

op: W.P.P.I. INC.

cum_oil

11k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2020-05

peak_month

1996-09

-- production_history

cum_oil: 11,304 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

176 BBL/mo

Di (annual)

35.1%

b-factor

0.4

EUR

9,585 BBL

R-squared

0.644

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8WALDEN, MAX PRODUCTION13,3001981-03-11
4WALDEN, MAX PRODUCTION13,3001981-02-19
5WALDEN, MAX PRODUCTION13,3001981-02-19
6WALDEN, MAX PRODUCTION13,3001981-02-19
9WALDEN, MAX PRODUCTION13,3001981-02-19
EOF // multi-state drilling data platform // 2026