BERRYMAN

Oil · District 7B · Lease #28518

Operator: WALTER EXPLORATION INC.

Cum Oil

102k BBL

Cum Gas

37k MCF

casinghead

Wells

6

Production

1998-07 — 2016-12

Peak Month

2002-04

Production History

Cum Oil: 101,555 BBL Cum Gas: 37,478 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,853 BBL/mo

Di (annual)

70.7%

b-factor

0.3

EUR

68,966 BBL

R-squared

0.944

type

hyperbolic

Operator History (from monthly production reports)

2019-05 — 2026-07 L.C.S. PRODUCTION COMPANY 87 mo
2013-10 — 2019-04 FOUNDATION ENERGY MANAGEMENT LLC 67 mo
2001-10 — 2013-09 WALTER EXPLORATION COMPANY 144 mo
1998-07 — 2001-09 WALTER EXPLORATION INC. 39 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8L.C.S. PRODUCTION COMPANY14,7002003-01-27
4WALTER EXPLORATION COMPANY24,7002002-11-05
7L.C.S. PRODUCTION COMPANY14,7002002-08-08
6L.C.S. PRODUCTION COMPANY14,7002002-05-06
5L.C.S. PRODUCTION COMPANY14,7002002-03-14
2L.C.S. PRODUCTION COMPANY14,7002001-03-14