SPRINGER -B-

Oil · District 08 · Lease #21994

Operator: QEP ENERGY COMPANY

Cum Oil

55k BBL

Cum Gas

335k MCF

casinghead

Wells

2

Production

1993-01 — 2019-04

Peak Month

1995-08

Production History

Cum Oil: 55,188 BBL Cum Gas: 335,489 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

276 BBL/mo

Di (annual)

9.9%

b-factor

0.0

EUR

33,315 BBL

R-squared

0.436

type

exponential

Operator History (from monthly production reports)

2021-10 — 2022-01 DIAMONDBACK E&P LLC 4 mo
2017-11 — 2021-09 QEP ENERGY COMPANY 47 mo
2003-10 — 2017-10 JM COX RESOURCES, L.P. 169 mo
1993-01 — 2003-09 COX, JOHN L. 129 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC19,3001982-08-16
142-317-30349DIAMONDBACK E&P LLC------