TXL "23"

Oil · District 7C · Lease #17805

Operator: COG OPERATING LLC

Cum Oil

284k BBL

Cum Gas

1.2M MCF

casinghead

Wells

5

Production

2012-02 — 2026-04

Peak Month

2013-05

Production History

Cum Oil: 284,416 BBL Cum Gas: 1,197,007 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,370 BBL/mo

Di (annual)

34.0%

b-factor

0.5

EUR

338,823 BBL

R-squared

0.853

type

hyperbolic

Operator History (from monthly production reports)

2012-02 — 2026-07 COG OPERATING LLC 174 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2COG OPERATING LLC111,1952012-12-18
11COG OPERATING LLC111,2002012-11-20
3COG OPERATING LLC112,0002012-05-04
7COG OPERATING LLC112,0002012-03-07
6COG OPERATING LLC312,0002011-09-21