ELKHEAD 4144

Oil · District 08 · Lease #49174

Operator: PDC PERMIAN, INC.

Cum Oil

636k BBL

Cum Gas

2.6M MCF

casinghead

Wells

8

Production

2017-06 — 2026-04

Peak Month

2017-10

Production History

Cum Oil: 635,720 BBL Cum Gas: 2,597,602 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,828 BBL/mo

Di (annual)

27.7%

b-factor

0.0

EUR

468,554 BBL

R-squared

0.397

type

exponential

Operator History (from monthly production reports)

2017-06 — 2026-07 PDC PERMIAN, INC. 110 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 5HPDC PERMIAN, INC.212,0002019-02-26
A 7HPDC PERMIAN, INC.212,0002019-02-26
B 6HPDC PERMIAN, INC.212,0002019-02-26
B 8HPDC PERMIAN, INC.212,0002019-02-26
C 4HPDC PERMIAN, INC.412,0002019-02-26
S 3HPDC PERMIAN, INC.312,0002019-02-26
A 2HPDC PERMIAN, INC.211,0002017-10-05
B 1HPDC PERMIAN, INC.211,0002017-02-15