POWELL "31"

Oil · District 7C · Lease #17228

Operator: COG OPERATING LLC

Cum Oil

908k BBL

Cum Gas

3.5M MCF

casinghead

Wells

16

Production

2010-07 — 2026-04

Peak Month

2014-09

Production History

Cum Oil: 908,217 BBL Cum Gas: 3,519,803 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,140 BBL/mo

Di (annual)

14.7%

b-factor

0.2

EUR

1,007,909 BBL

R-squared

0.762

type

hyperbolic

Operator History (from monthly production reports)

2010-07 — 2026-07 COG OPERATING LLC 193 mo

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8COG OPERATING LLC112,0002013-08-12
4COG OPERATING LLC112,0002013-04-22
6COG OPERATING LLC112,0002013-03-14
7COG OPERATING LLC112,0002012-12-06
3COG OPERATING LLC112,0002012-12-05
5COG OPERATING LLC112,0002012-12-05
2COG OPERATING LLC112,0002011-12-08
1COG OPERATING LLC112,0002011-09-29
12COG OPERATING LLC112,0002011-02-24
11COG OPERATING LLC112,0002011-02-23
14COG OPERATING LLC312,0002010-12-13
13COG OPERATING LLC212,0002010-12-08
10COG OPERATING LLC312,0002010-11-19
15COG OPERATING LLC112,0002010-08-03
16COG OPERATING LLC112,0002010-06-16
9COG OPERATING LLC212,0002010-04-13