TXL HOLZGRAF Z2

Oil · District 7C · Lease #21454

Operator: COG OPERATING LLC

Cum Oil

541k BBL

Cum Gas

2.8M MCF

casinghead

Wells

1

Production

2021-08 — 2026-04

Peak Month

2021-12

Production History

Cum Oil: 540,951 BBL Cum Gas: 2,789,814 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,201 BBL/mo

Di (annual)

42.2%

b-factor

0.0

EUR

489,638 BBL

R-squared

0.506

type

exponential

Operator History (from monthly production reports)

2021-08 — 2026-07 COG OPERATING LLC 60 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2306BHCOG OPERATING LLC112,0002021-01-21