COLE 6

Oil · District 08 · Lease #42317

Operator: QEP ENERGY COMPANY

Cum Oil

199k BBL

Cum Gas

355k MCF

casinghead

Wells

3

Production

2012-01 — 2026-04

Peak Month

2013-10

Production History

Cum Oil: 199,301 BBL Cum Gas: 354,918 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,884 BBL/mo

Di (annual)

24.6%

b-factor

0.1

EUR

156,455 BBL

R-squared

0.749

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2018-11 — 2021-09 QEP ENERGY COMPANY 35 mo
2018-04 — 2018-10 BIRCH OPERATIONS, INC. 7 mo
2013-12 — 2018-03 BREITBURN OPERATING L.P. 52 mo
2012-01 — 2013-11 CROWNQUEST OPERATING, LLC 23 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DIAMONDBACK E&P LLC212,0002014-07-11
2DIAMONDBACK E&P LLC112,0002013-07-02
1DIAMONDBACK E&P LLC112,0002011-02-14