WINDHAM TXL C7

Oil · District 7C · Lease #20167

Operator: COG OPERATING LLC

Cum Oil

328k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2018-10 — 2026-04

Peak Month

2019-01

Production History

Cum Oil: 328,439 BBL Cum Gas: 1,265,122 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,862 BBL/mo

Di (annual)

157.3%

b-factor

0.9

EUR

399,867 BBL

R-squared

0.902

type

hyperbolic

Operator History (from monthly production reports)

2018-10 — 2026-07 COG OPERATING LLC 94 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5317LHCOG OPERATING LLC211,0002017-12-11