SPRINGER

Oil · District 08 · Lease #21918

Operator: QEP ENERGY COMPANY

Cum Oil

45k BBL

Cum Gas

277k MCF

casinghead

Wells

2

Production

1993-01 — 2022-01

Peak Month

2015-05

Production History

Cum Oil: 44,528 BBL Cum Gas: 276,824 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

896 BBL/mo

Di (annual)

411.7%

b-factor

0.8

EUR

9,443 BBL

R-squared

0.540

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2023-05 DIAMONDBACK E&P LLC 20 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
3DIAMONDBACK E&P LLC212,0002014-08-13
2DIAMONDBACK E&P LLC19,4001982-04-19