GLASS, G. W. B NORTH

Oil · District 08 · Lease #40638

Operator: THOMPSON, J. CLEO

Cum Oil

478k BBL

Cum Gas

783k MCF

casinghead

Wells

6

Production

2011-01 — 2026-04

Peak Month

2014-07

Production History

Cum Oil: 477,696 BBL Cum Gas: 783,213 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,938 BBL/mo

Di (annual)

12.4%

b-factor

0.0

EUR

380,795 BBL

R-squared

0.653

type

exponential

Operator History (from monthly production reports)

2018-08 — 2026-07 COG OPERATING LLC 96 mo
2015-08 — 2018-07 RSP PERMIAN, LLC 36 mo
2011-01 — 2015-07 THOMPSON, J. CLEO 55 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
28COG OPERATING LLC212,5002013-10-31
27COG OPERATING LLC312,5002013-03-08
26COG OPERATING LLC412,5002013-03-04
24COG OPERATING LLC311,2502011-11-17
25COG OPERATING LLC111,2502010-02-04
14COG OPERATING LLC111,0002007-05-22