TXL "U"

Oil · District 7C · Lease #17144

Operator: COG OPERATING LLC

Cum Oil

80k BBL

Cum Gas

206k MCF

casinghead

Wells

2

Production

2010-05 — 2024-12

Peak Month

2013-09

Production History

Cum Oil: 80,434 BBL Cum Gas: 205,564 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,735 BBL/mo

Di (annual)

54.3%

b-factor

0.8

EUR

103,816 BBL

R-squared

0.652

type

hyperbolic

Operator History (from monthly production reports)

2010-05 — 2026-07 COG OPERATING LLC 195 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
504COG OPERATING LLC112,0002012-02-22
501COG OPERATING LLC110,1002003-10-08