ATCHISON "29"

Oil · District 08 · Lease #40092

Operator: PETROPLEX ENERGY INC.

Cum Oil

232k BBL

Cum Gas

240k MCF

casinghead

Wells

2

Production

2009-10 — 2026-04

Peak Month

2013-07

Production History

Cum Oil: 232,170 BBL Cum Gas: 240,027 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,987 BBL/mo

Di (annual)

28.7%

b-factor

0.0

EUR

83,123 BBL

R-squared

0.625

type

exponential

Operator History (from monthly production reports)

2009-10 — 2026-07 PETROPLEX ENERGY INC. 202 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PETROPLEX ENERGY INC.112,0002012-10-29
1PETROPLEX ENERGY INC.111,0002009-09-14