LITTLETON

Oil · District 08 · Lease #38099

Operator: QEP ENERGY COMPANY

Cum Oil

126k BBL

Cum Gas

155k MCF

casinghead

Wells

3

Production

2007-01 — 2024-12

Peak Month

2012-03

Production History

Cum Oil: 126,193 BBL Cum Gas: 154,846 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,135 BBL/mo

Di (annual)

16.9%

b-factor

0.3

EUR

108,937 BBL

R-squared

0.660

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2017-12 — 2021-09 QEP ENERGY COMPANY 46 mo
2017-09 — 2017-11 JM COX RESOURCES, L.P. 3 mo
2007-01 — 2017-08 PIONEER NATURAL RES. USA, INC. 128 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DIAMONDBACK E&P LLC110,9502011-07-25
3DIAMONDBACK E&P LLC29,8002008-07-08
2DIAMONDBACK E&P LLC110,0002006-09-12