KEYHOLE 43

Oil · District 08 · Lease #48650

Operator: PDC PERMIAN, INC.

Cum Oil

505k BBL

Cum Gas

1.5M MCF

casinghead

Wells

1

Production

2016-06 — 2026-04

Peak Month

2016-08

Production History

Cum Oil: 504,913 BBL Cum Gas: 1,531,707 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,448 BBL/mo

Di (annual)

241.1%

b-factor

0.8

EUR

398,248 BBL

R-squared

0.873

type

hyperbolic

Operator History (from monthly production reports)

2016-12 — 2026-07 PDC PERMIAN, INC. 116 mo
2016-06 — 2016-11 ARRIS OPERATING COMPANY LLC 6 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPDC PERMIAN, INC.110,8002016-01-12