WELCH "B"

Oil · District 8A · Lease #63589

Operator: WMS OIL COMPANY

Cum Oil

31k BBL

Cum Gas

456 MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2005-05

Production History

Cum Oil: 30,904 BBL Cum Gas: 456 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

112 BBL/mo

Di (annual)

6.1%

b-factor

0.0

EUR

20,893 BBL

R-squared

0.530

type

exponential

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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DAS OIL CO. L.L.C.13,3502013-10-14
1DAS OIL CO. L.L.C.13,3001981-06-19
2DAS OIL CO. L.L.C.13,3001981-06-19