BRAUN -C-

Oil · District 08 · Lease #40397

Operator: JM COX RESOURCES, L.P.

Cum Oil

10k BBL

Cum Gas

21k MCF

casinghead

Wells

1

Production

2009-04 — 2020-12

Peak Month

2009-04

Production History

Cum Oil: 10,106 BBL Cum Gas: 21,191 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

246 BBL/mo

Di (annual)

316.3%

b-factor

0.3

EUR

1,312 BBL

R-squared

0.511

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2026-07 COG OPERATING LLC 90 mo
2018-08 — 2019-01 DE3 OPERATING LLC 6 mo
2009-04 — 2018-07 JM COX RESOURCES, L.P. 112 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2JM COX RESOURCES L.P.19,7001991-06-12