WINDHAM TXL B2

Oil · District 7C · Lease #20003

Operator: COG OPERATING LLC

Cum Oil

344k BBL

Cum Gas

3.1M MCF

casinghead

Wells

1

Production

2018-07 — 2026-04

Peak Month

2018-10

Production History

Cum Oil: 344,007 BBL Cum Gas: 3,115,164 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,303 BBL/mo

Di (annual)

85.3%

b-factor

0.1

EUR

301,713 BBL

R-squared

0.871

type

hyperbolic

Operator History (from monthly production reports)

2018-07 — 2026-07 COG OPERATING LLC 97 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3008BHCOG OPERATING LLC111,0002017-10-19