PARKS, ROY -B- TG

Oil · District 08 · Lease #34636

Operator: PDC-WV-CO CORPORATION

Cum Oil

150k BBL

Cum Gas

2.5M MCF

casinghead

Wells

15

Production

1995-10 — 2026-04

Peak Month

2001-12

Production History

Cum Oil: 149,518 BBL Cum Gas: 2,523,143 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,076 BBL/mo

Di (annual)

12.2%

b-factor

0.0

EUR

105,835 BBL

R-squared

0.357

type

exponential

Operator History (from monthly production reports)

2012-02 — 2026-07 COG OPERATING LLC 174 mo
2010-09 — 2012-01 PDC ENERGY 17 mo
2010-08 — 2010-08 PDC-WV-CO CORPORATION 1 mo
2004-12 — 2010-07 MERIT ENERGY COMPANY 68 mo
1995-10 — 2004-11 ANADARKO PETROLEUM CORPORATION 110 mo

Wells (15)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101COG OPERATING LLC211,0002010-09-20
8COG OPERATING LLC213,0822004-11-09
4COG OPERATING LLC213,4242004-11-04
21COG OPERATING LLC213,2892002-09-24
16COG OPERATING LLC213,1142002-07-25
28COG OPERATING LLC113,2922002-05-21
3COG OPERATING LLC113,0482000-05-04
17COG OPERATING LLC113,3241993-07-07
31COG OPERATING LLC113,2901993-07-07
26COG OPERATING LLC113,2751990-05-24
29COG OPERATING LLC113,3031987-03-11
6COG OPERATING LLC113,2801986-10-28
15COG OPERATING LLC113,3101983-05-25
12COG OPERATING LLC113,1771982-10-08
9COG OPERATING LLC113,0701981-06-05