ERP, WILL ESTATE

Oil · District 02 · Lease #9454

Operator: RAMTEX ENERGY LLC

Cum Oil

41k BBL

Cum Gas

8k MCF

casinghead

Wells

1

Production

2010-03 — 2016-09

Peak Month

2010-07

Production History

Cum Oil: 41,054 BBL Cum Gas: 8,049 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,028 BBL/mo

Di (annual)

205.3%

b-factor

0.8

EUR

39,676 BBL

R-squared

0.729

type

hyperbolic

Operator History (from monthly production reports)

2014-08 — 2026-07 RAMTEX ENERGY LLC 144 mo
2010-03 — 2014-07 CHAPARRAL ENERGY, L.L.C. 53 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6RAMTEX ENERGY LLC29,0102010-04-22