HELEN

Oil · District 8A · Lease #63757

Operator: WMS OIL COMPANY

Cum Oil

27k BBL

Cum Gas

254 MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

2005-09

Production History

Cum Oil: 27,006 BBL Cum Gas: 254 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

155 BBL/mo

Di (annual)

13.1%

b-factor

0.4

EUR

20,267 BBL

R-squared

0.653

type

hyperbolic

Operator History (from monthly production reports)

2019-06 — 2026-07 DAS OIL CO. L.L.C. 86 mo
1993-01 — 2019-05 WMS OIL COMPANY 317 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DAS OIL CO. L.L.C.13,3002004-11-01
1DAS OIL CO. L.L.C.13,3001981-12-01