NEAL RANCH "47"

Oil · District 7C · Lease #17275

Operator: COG OPERATING LLC

Cum Oil

1.2M BBL

Cum Gas

5.5M MCF

casinghead

Wells

17

Production

2010-04 — 2026-04

Peak Month

2014-11

Production History

Cum Oil: 1,150,991 BBL Cum Gas: 5,456,883 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,531 BBL/mo

Di (annual)

16.0%

b-factor

0.0

EUR

787,186 BBL

R-squared

0.514

type

exponential

Operator History (from monthly production reports)

2010-04 — 2026-07 COG OPERATING LLC 196 mo

Wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
31HCOG OPERATING LLC215,0002014-06-09
32HCOG OPERATING LLC115,0002014-03-12
16COG OPERATING LLC112,0002013-02-06
13COG OPERATING LLC111,4202012-10-30
14COG OPERATING LLC112,0002012-08-23
10COG OPERATING LLC112,0002012-03-24
11COG OPERATING LLC112,0002012-02-23
12COG OPERATING LLC112,0002011-09-20
9COG OPERATING LLC112,0002011-09-19
6COG OPERATING LLC112,0002011-06-21
7COG OPERATING LLC112,0002011-05-13
8COG OPERATING LLC111,4002011-02-28
5COG OPERATING LLC112,0002010-11-15
1COG OPERATING LLC111,3002010-08-03
3COG OPERATING LLC112,0002010-05-14
2COG OPERATING LLC112,0002010-05-06
4COG OPERATING LLC112,0002010-02-22