GRAHAM '20'

Oil · District 08 · Lease #48629

Operator: PETROPLEX ENERGY INC.

Cum Oil

38k BBL

Cum Gas

90k MCF

casinghead

Wells

1

Production

2016-12 — 2026-04

Peak Month

2017-07

Production History

Cum Oil: 38,369 BBL Cum Gas: 90,420 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

913 BBL/mo

Di (annual)

43.9%

b-factor

0.5

EUR

45,751 BBL

R-squared

0.432

type

hyperbolic

Operator History (from monthly production reports)

2016-12 — 2026-07 PETROPLEX ENERGY INC. 116 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PETROPLEX ENERGY INC.111,0002016-06-07