GRISHAM "21"

Oil · District 10 · Lease #38526

Operator: QEP ENERGY COMPANY

Cum Oil

43k BBL

Cum Gas

0 MCF

Wells

1

Production

2007-10 — 2026-03

Peak Month

2008-01

Production History

Cum Oil: 43,346 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

466 BBL/mo

Di (annual)

18.0%

b-factor

0.4

EUR

46,583 BBL

R-squared

0.406

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA, INC.110,0002007-07-17
Live © 2026 Petrora