ROY PARKS B

Oil · District 08 · Lease #41083

Operator: PDC ENERGY

Cum Oil

1.2M BBL

Cum Gas

2.0M MCF

casinghead

Wells

13

Production

2010-12 — 2026-04

Peak Month

2018-06

Production History

Cum Oil: 1,179,860 BBL Cum Gas: 2,019,854 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

39,371 BBL/mo

Di (annual)

501.8%

b-factor

1.9

EUR

1,840,527 BBL

R-squared

0.945

type

hyperbolic

Operator History (from monthly production reports)

2012-02 — 2026-07 COG OPERATING LLC 174 mo
2010-12 — 2012-01 PDC ENERGY 14 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3306MHCOG OPERATING LLC211,0002017-07-05
3306LHCOG OPERATING LLC211,0002017-06-29
3232ACOG OPERATING LLC211,5002012-12-20
3326COG OPERATING LLC212,0002012-11-28
3319COG OPERATING LLC212,0002012-11-19
4025COG OPERATING LLC212,0002012-11-19
3925COG OPERATING LLC212,0002012-11-16
3232COG OPERATING LLC111,0002011-02-23
3246COG OPERATING LLC311,0002011-02-23
3336COG OPERATING LLC111,0002011-01-26
3962COG OPERATING LLC210,9002011-01-26
3966COG OPERATING LLC310,6202011-01-13
102COG OPERATING LLC211,0002010-09-20