ROSE & SAMPLE

Oil · District 02 · Lease #1491

Operator: ENGELKE, R. H.

Fields: STEWART

Cum Oil

16k BBL

Cum Gas

6k MCF

casinghead

Wells

4

Production

1993-01 — 1996-08

Peak Month

1993-04

Production History

Cum Oil: 16,450 BBL Cum Gas: 6,089 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

481 BBL/mo

Di (annual)

47.0%

b-factor

0.0

EUR

12,252 BBL

R-squared

0.319

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 ENGELKE, R. H. 403 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8ENGELKE R. H.37,8001982-03-24
342-239-00794ENGELKE R. H.------
442-239-00791BELGAM OIL COMPANY INC.------
542-239-30675ENGELKE R. H.------