CALVERLEY

Oil · District 08 · Lease #43317

Operator: DIAMONDBACK E&P LLC

Cum Oil

31k BBL

Cum Gas

72k MCF

casinghead

Wells

1

Production

2012-09 — 2022-10

Peak Month

2012-11

Production History

Cum Oil: 31,107 BBL Cum Gas: 72,335 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

416 BBL/mo

Di (annual)

17.2%

b-factor

0.0

EUR

28,930 BBL

R-squared

0.302

type

exponential

Operator History (from monthly production reports)

2014-09 — 2026-07 DIAMONDBACK E&P LLC 143 mo
2012-09 — 2014-08 BLUESTEM ENERGY HOLDINGS, LLC 24 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DIAMONDBACK E&P LLC315,0002012-02-23