SHAFFER 'B'

Oil · District 7B · Lease #31348

Operator: ICE WELL SERVICES, INC.

Cum Oil

22k BBL

Cum Gas

31k MCF

casinghead

Wells

1

Production

2012-03 — 2024-04

Peak Month

2012-09

Production History

Cum Oil: 21,711 BBL Cum Gas: 30,819 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

790 BBL/mo

Di (annual)

51.1%

b-factor

0.0

EUR

18,554 BBL

R-squared

0.629

type

exponential

Operator History (from monthly production reports)

2012-03 — 2026-07 ICE WELL SERVICES, INC. 173 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5ICE WELL SERVICES INC.35,1002011-08-12