NEAL RANCH 42B UNIT

Oil · District 7C · Lease #19696

Operator: COG OPERATING LLC

Cum Oil

1.7M BBL

Cum Gas

7.2M MCF

casinghead

Wells

4

Production

2017-09 — 2026-04

Peak Month

2018-10

Production History

Cum Oil: 1,655,402 BBL Cum Gas: 7,177,874 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,242 BBL/mo

Di (annual)

15.4%

b-factor

0.0

EUR

1,731,126 BBL

R-squared

0.303

type

exponential

Operator History (from monthly production reports)

2017-09 — 2026-07 COG OPERATING LLC 107 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3101LHCOG OPERATING LLC112,0002022-06-14
4231AHCOG OPERATING LLC110,0002017-03-23
4201BHCOG OPERATING LLC110,0002017-03-20
4202BHCOG OPERATING LLC110,0002017-03-20