PARKS BELL HZ UNIT

Oil · District 08 · Lease #53121

Operator: COG OPERATING LLC

Cum Oil

1.7M BBL

Cum Gas

6.4M MCF

casinghead

Wells

18

Production

2020-02 — 2026-04

Peak Month

2021-05

Production History

Cum Oil: 1,724,110 BBL Cum Gas: 6,368,788 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

46,201 BBL/mo

Di (annual)

53.8%

b-factor

1.3

EUR

4,417,254 BBL

R-squared

0.941

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 COG OPERATING LLC 78 mo

Wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4027HCOG OPERATING LLC112,0002018-10-10
4028HCOG OPERATING LLC112,0002018-10-10
4030HCOG OPERATING LLC112,0002018-10-10
4031HCOG OPERATING LLC112,0002018-10-10
3925HCOG OPERATING LLC112,0002017-05-02
3926HCOG OPERATING LLC112,0002017-05-02
4029HCOG OPERATING LLC112,0002017-04-20
4025HCOG OPERATING LLC19,5002017-02-13
4026HCOG OPERATING LLC19,5002017-02-13
3923HCOG OPERATING LLC112,0002016-11-10
3924HCOG OPERATING LLC112,0002016-11-09
3921HCOG OPERATING LLC112,0002015-10-01
3922HCOG OPERATING LLC112,0002015-10-01
3909MSCOG OPERATING LLC112,0002014-03-12
3909WBCOG OPERATING LLC112,0002014-03-12
3909LSCOG OPERATING LLC112,0002012-12-19
3304HCOG OPERATING LLC112,0002012-11-29
4003WCCOG OPERATING LLC112,0002012-05-07