FRASER TXL B4

Oil · District 7C · Lease #21534

Operator: COG OPERATING LLC

Cum Oil

218k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2021-07 — 2026-04

Peak Month

2022-08

Production History

Cum Oil: 217,875 BBL Cum Gas: 1,165,116 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,440 BBL/mo

Di (annual)

320.7%

b-factor

0.6

EUR

218,345 BBL

R-squared

0.933

type

hyperbolic

Operator History (from monthly production reports)

2021-07 — 2026-07 COG OPERATING LLC 61 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4901LHCOG OPERATING LLC112,0002020-12-16