EAST

Oil · District 10 · Lease #1439

Operator: SHEACO

Cum Oil

16k BBL

Cum Gas

632 MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1993-07

Production History

Cum Oil: 15,943 BBL Cum Gas: 632 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

102 BBL/mo

Di (annual)

8.5%

b-factor

0.0

EUR

14,226 BBL

R-squared

0.484

type

exponential

Operator History (from monthly production reports)

2007-06 — 2026-07 MON CORP. 230 mo
1995-01 — 2007-05 SHEACO 149 mo
1993-01 — 1994-12 RIO PETROLEUM, INC. 24 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3MON CORP.12,7001993-06-03
142-483-02828MON CORP.------
242-483-01158MON CORP.------
642-483-01164MON CORP.------