CHAPMAN

Oil · District 4 · Lease #12700

Operator: GEISER OPERATING, INC.

Cum Oil

277k BBL

Cum Gas

0 MCF

Wells

2

Production

1997-09 — 2019-09

Peak Month

1997-12

Production History

Cum Oil: 277,257 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

4,822 BBL/mo

Di (annual)

30.4%

b-factor

0.2

EUR

237,313 BBL

R-squared

0.843

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
435GEISER, D. ALLEN17,2501997-09-12
434GEISER, D. ALLEN16,6501997-08-15
Live © 2026 Petrora