TXL "R"

Oil · District 7C · Lease #17183

Operator: COG OPERATING LLC

Cum Oil

53k BBL

Cum Gas

156k MCF

casinghead

Wells

2

Production

2010-05 — 2026-04

Peak Month

2013-07

Production History

Cum Oil: 52,978 BBL Cum Gas: 155,935 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,342 BBL/mo

Di (annual)

107.8%

b-factor

0.7

EUR

39,406 BBL

R-squared

0.663

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7COG OPERATING LLC112,0002012-02-22
5COG OPERATING LLC110,8002007-11-21