TXL HOLZGRAF Z3

Oil · District 7C · Lease #21450

Operator: COG OPERATING LLC

Cum Oil

402k BBL

Cum Gas

662k MCF

casinghead

Wells

1

Production

2021-04 — 2026-04

Peak Month

2021-09

Production History

Cum Oil: 401,887 BBL Cum Gas: 662,448 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,902 BBL/mo

Di (annual)

49.0%

b-factor

0.0

EUR

315,932 BBL

R-squared

0.491

type

exponential

Operator History (from monthly production reports)

2021-04 — 2026-07 COG OPERATING LLC 64 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2306LHCOG OPERATING LLC112,0002021-01-20